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authorAntonin Descampe <antonin@gmail.com>2016-01-25 23:22:06 +0100
committerAntonin Descampe <antonin@gmail.com>2016-01-25 23:22:06 +0100
commit0febbff19e05cb1a6c2613eee76ad46a669c96cd (patch)
treeb6442d01348e2ba6404d0fd6abcc4eb6d6cc1390 /src/lib
parentbede1568b197021bb576b935422af6c1d0a79e21 (diff)
processed all c/h files through astyle with opj_astyle.cfgcodingstyle
Diffstat (limited to 'src/lib')
-rw-r--r--src/lib/openjp2/bio.c181
-rw-r--r--src/lib/openjp2/bio.h36
-rw-r--r--src/lib/openjp2/cidx_manager.c306
-rw-r--r--src/lib/openjp2/cidx_manager.h8
-rw-r--r--src/lib/openjp2/cio.c845
-rw-r--r--src/lib/openjp2/cio.h177
-rw-r--r--src/lib/openjp2/dwt.c1213
-rw-r--r--src/lib/openjp2/dwt.h12
-rw-r--r--src/lib/openjp2/event.c134
-rw-r--r--src/lib/openjp2/event.h35
-rw-r--r--src/lib/openjp2/function_list.c102
-rw-r--r--src/lib/openjp2/function_list.h33
-rw-r--r--src/lib/openjp2/image.c364
-rw-r--r--src/lib/openjp2/image.h4
-rw-r--r--src/lib/openjp2/indexbox_manager.h34
-rw-r--r--src/lib/openjp2/invert.c380
-rw-r--r--src/lib/openjp2/invert.h10
-rw-r--r--src/lib/openjp2/j2k.c14981
-rw-r--r--src/lib/openjp2/j2k.h793
-rw-r--r--src/lib/openjp2/jp2.c4519
-rw-r--r--src/lib/openjp2/jp2.h240
-rw-r--r--src/lib/openjp2/mct.c818
-rw-r--r--src/lib/openjp2/mct.h38
-rw-r--r--src/lib/openjp2/mqc.c878
-rw-r--r--src/lib/openjp2/mqc.h52
-rw-r--r--src/lib/openjp2/openjpeg.c1399
-rw-r--r--src/lib/openjp2/openjpeg.h1257
-rw-r--r--src/lib/openjp2/opj_clock.c15
-rw-r--r--src/lib/openjp2/opj_clock.h4
-rw-r--r--src/lib/openjp2/opj_codec.h20
-rw-r--r--src/lib/openjp2/opj_includes.h71
-rw-r--r--src/lib/openjp2/opj_intmath.h144
-rw-r--r--src/lib/openjp2/opj_inttypes.h4
-rw-r--r--src/lib/openjp2/opj_malloc.c286
-rw-r--r--src/lib/openjp2/opj_malloc.h4
-rw-r--r--src/lib/openjp2/opj_stdint.h4
-rw-r--r--src/lib/openjp2/phix_manager.c249
-rw-r--r--src/lib/openjp2/pi.c3190
-rw-r--r--src/lib/openjp2/pi.h102
-rw-r--r--src/lib/openjp2/ppix_manager.c261
-rw-r--r--src/lib/openjp2/raw.c85
-rw-r--r--src/lib/openjp2/raw.h36
-rw-r--r--src/lib/openjp2/t1.c2647
-rw-r--r--src/lib/openjp2/t1.h34
-rw-r--r--src/lib/openjp2/t1_generate_luts.c429
-rw-r--r--src/lib/openjp2/t1_luts.h240
-rw-r--r--src/lib/openjp2/t2.c1891
-rw-r--r--src/lib/openjp2/t2.h38
-rw-r--r--src/lib/openjp2/tcd.c3497
-rw-r--r--src/lib/openjp2/tcd.h257
-rw-r--r--src/lib/openjp2/tgt.c489
-rw-r--r--src/lib/openjp2/tgt.h41
-rw-r--r--src/lib/openjp2/thix_manager.c148
-rw-r--r--src/lib/openjp2/tpix_manager.c217
-rw-r--r--src/lib/openjp3d/bio.c187
-rw-r--r--src/lib/openjp3d/bio.h34
-rw-r--r--src/lib/openjp3d/cio.c225
-rw-r--r--src/lib/openjp3d/cio.h4
-rw-r--r--src/lib/openjp3d/dwt.c1391
-rw-r--r--src/lib/openjp3d/dwt.h12
-rw-r--r--src/lib/openjp3d/event.c246
-rw-r--r--src/lib/openjp3d/event.h6
-rw-r--r--src/lib/openjp3d/fix.h7
-rw-r--r--src/lib/openjp3d/int.h67
-rw-r--r--src/lib/openjp3d/jp3d.c4019
-rw-r--r--src/lib/openjp3d/jp3d.h536
-rw-r--r--src/lib/openjp3d/jp3d_lib.c38
-rw-r--r--src/lib/openjp3d/jp3d_lib.h4
-rw-r--r--src/lib/openjp3d/mct.c130
-rw-r--r--src/lib/openjp3d/mct.h8
-rw-r--r--src/lib/openjp3d/mqc.c799
-rw-r--r--src/lib/openjp3d/mqc.h48
-rw-r--r--src/lib/openjp3d/openjp3d.c288
-rw-r--r--src/lib/openjp3d/openjp3d.h604
-rw-r--r--src/lib/openjp3d/opj_includes.h4
-rw-r--r--src/lib/openjp3d/pi.c1092
-rw-r--r--src/lib/openjp3d/pi.h110
-rw-r--r--src/lib/openjp3d/raw.c79
-rw-r--r--src/lib/openjp3d/raw.h34
-rw-r--r--src/lib/openjp3d/t1.c1979
-rw-r--r--src/lib/openjp3d/t1.h54
-rw-r--r--src/lib/openjp3d/t1_3d.c2090
-rw-r--r--src/lib/openjp3d/t1_3d.h86
-rw-r--r--src/lib/openjp3d/t2.c1126
-rw-r--r--src/lib/openjp3d/t2.h16
-rw-r--r--src/lib/openjp3d/tcd.c3292
-rw-r--r--src/lib/openjp3d/tcd.h292
-rw-r--r--src/lib/openjp3d/tgt.c385
-rw-r--r--src/lib/openjp3d/tgt.h40
-rw-r--r--src/lib/openjp3d/volume.c116
-rw-r--r--src/lib/openjp3d/volume.h4
-rw-r--r--src/lib/openjpip/auxtrans_manager.c237
-rw-r--r--src/lib/openjpip/auxtrans_manager.h10
-rw-r--r--src/lib/openjpip/box_manager.c556
-rw-r--r--src/lib/openjpip/box_manager.h24
-rw-r--r--src/lib/openjpip/boxheader_manager.c48
-rw-r--r--src/lib/openjpip/boxheader_manager.h10
-rw-r--r--src/lib/openjpip/byte_manager.c156
-rw-r--r--src/lib/openjpip/byte_manager.h2
-rw-r--r--src/lib/openjpip/cache_manager.c326
-rw-r--r--src/lib/openjpip/cache_manager.h24
-rw-r--r--src/lib/openjpip/cachemodel_manager.c301
-rw-r--r--src/lib/openjpip/cachemodel_manager.h22
-rw-r--r--src/lib/openjpip/channel_manager.c190
-rw-r--r--src/lib/openjpip/channel_manager.h20
-rw-r--r--src/lib/openjpip/codestream_manager.c26
-rw-r--r--src/lib/openjpip/codestream_manager.h8
-rw-r--r--src/lib/openjpip/dec_clientmsg_handler.c336
-rw-r--r--src/lib/openjpip/dec_clientmsg_handler.h2
-rw-r--r--src/lib/openjpip/faixbox_manager.c232
-rw-r--r--src/lib/openjpip/faixbox_manager.h48
-rw-r--r--src/lib/openjpip/ihdrbox_manager.c70
-rw-r--r--src/lib/openjpip/ihdrbox_manager.h10
-rw-r--r--src/lib/openjpip/imgreg_manager.c187
-rw-r--r--src/lib/openjpip/imgreg_manager.h24
-rw-r--r--src/lib/openjpip/imgsock_manager.c250
-rw-r--r--src/lib/openjpip/imgsock_manager.h4
-rw-r--r--src/lib/openjpip/index_manager.c887
-rw-r--r--src/lib/openjpip/index_manager.h88
-rw-r--r--src/lib/openjpip/j2kheader_manager.c404
-rw-r--r--src/lib/openjpip/j2kheader_manager.h2
-rw-r--r--src/lib/openjpip/jp2k_decoder.c313
-rw-r--r--src/lib/openjpip/jp2k_encoder.c1091
-rw-r--r--src/lib/openjpip/jp2k_encoder.h2
-rw-r--r--src/lib/openjpip/jpip_parser.c628
-rw-r--r--src/lib/openjpip/jpip_parser.h38
-rw-r--r--src/lib/openjpip/jpipstream_manager.c133
-rw-r--r--src/lib/openjpip/manfbox_manager.c106
-rw-r--r--src/lib/openjpip/manfbox_manager.h4
-rw-r--r--src/lib/openjpip/marker_manager.c18
-rw-r--r--src/lib/openjpip/marker_manager.h10
-rw-r--r--src/lib/openjpip/metadata_manager.c298
-rw-r--r--src/lib/openjpip/metadata_manager.h24
-rw-r--r--src/lib/openjpip/mhixbox_manager.c136
-rw-r--r--src/lib/openjpip/mhixbox_manager.h24
-rw-r--r--src/lib/openjpip/msgqueue_manager.c1064
-rw-r--r--src/lib/openjpip/msgqueue_manager.h34
-rw-r--r--src/lib/openjpip/openjpip.c563
-rw-r--r--src/lib/openjpip/openjpip.h74
-rw-r--r--src/lib/openjpip/placeholder_manager.c134
-rw-r--r--src/lib/openjpip/placeholder_manager.h32
-rw-r--r--src/lib/openjpip/query_parser.c592
-rw-r--r--src/lib/openjpip/query_parser.h48
-rw-r--r--src/lib/openjpip/session_manager.c202
-rw-r--r--src/lib/openjpip/session_manager.h22
-rw-r--r--src/lib/openjpip/sock_manager.c184
-rw-r--r--src/lib/openjpip/target_manager.c367
-rw-r--r--src/lib/openjpip/target_manager.h28
-rw-r--r--src/lib/openjpwl/crc.c166
-rw-r--r--src/lib/openjpwl/crc.h6
-rw-r--r--src/lib/openjpwl/jpwl.c2145
-rw-r--r--src/lib/openjpwl/jpwl.h272
-rw-r--r--src/lib/openjpwl/jpwl_lib.c3325
-rw-r--r--src/lib/openjpwl/rs.c673
-rw-r--r--src/lib/openjpwl/rs.h4
-rw-r--r--src/lib/openmj2/bio.c187
-rw-r--r--src/lib/openmj2/bio.h36
-rw-r--r--src/lib/openmj2/cio.c199
-rw-r--r--src/lib/openmj2/cio.h6
-rw-r--r--src/lib/openmj2/dwt.c1150
-rw-r--r--src/lib/openmj2/dwt.h12
-rw-r--r--src/lib/openmj2/event.c129
-rw-r--r--src/lib/openmj2/event.h6
-rw-r--r--src/lib/openmj2/fix.h9
-rw-r--r--src/lib/openmj2/image.c113
-rw-r--r--src/lib/openmj2/image.h4
-rw-r--r--src/lib/openmj2/int.h64
-rw-r--r--src/lib/openmj2/j2k.c4284
-rw-r--r--src/lib/openmj2/j2k.h478
-rw-r--r--src/lib/openmj2/j2k_lib.c15
-rw-r--r--src/lib/openmj2/j2k_lib.h4
-rw-r--r--src/lib/openmj2/jp2.c1585
-rw-r--r--src/lib/openmj2/jp2.h97
-rw-r--r--src/lib/openmj2/jpt.c206
-rw-r--r--src/lib/openmj2/jpt.h36
-rw-r--r--src/lib/openmj2/mct.c212
-rw-r--r--src/lib/openmj2/mct.h10
-rw-r--r--src/lib/openmj2/mj2.c4433
-rw-r--r--src/lib/openmj2/mj2.h310
-rw-r--r--src/lib/openmj2/mj2_convert.c563
-rw-r--r--src/lib/openmj2/mqc.c874
-rw-r--r--src/lib/openmj2/mqc.h52
-rw-r--r--src/lib/openmj2/openjpeg.c531
-rw-r--r--src/lib/openmj2/openjpeg.h982
-rw-r--r--src/lib/openmj2/opj_includes.h49
-rw-r--r--src/lib/openmj2/opj_malloc.h331
-rw-r--r--src/lib/openmj2/pi.c1756
-rw-r--r--src/lib/openmj2/pi.h88
-rw-r--r--src/lib/openmj2/raw.c81
-rw-r--r--src/lib/openmj2/raw.h36
-rw-r--r--src/lib/openmj2/t1.c2619
-rw-r--r--src/lib/openmj2/t1.h38
-rw-r--r--src/lib/openmj2/t1_luts.h240
-rw-r--r--src/lib/openmj2/t2.c1365
-rw-r--r--src/lib/openmj2/t2.h22
-rw-r--r--src/lib/openmj2/tcd.c2909
-rw-r--r--src/lib/openmj2/tcd.h188
-rw-r--r--src/lib/openmj2/tgt.c340
-rw-r--r--src/lib/openmj2/tgt.h22
199 files changed, 53498 insertions, 53141 deletions
diff --git a/src/lib/openjp2/bio.c b/src/lib/openjp2/bio.c
index e4edb372..1cdda6f8 100644
--- a/src/lib/openjp2/bio.c
+++ b/src/lib/openjp2/bio.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -72,120 +72,133 @@ static OPJ_BOOL opj_bio_bytein(opj_bio_t *bio);
/*@}*/
-/*
+/*
==========================================================
local functions
==========================================================
*/
-static OPJ_BOOL opj_bio_byteout(opj_bio_t *bio) {
- bio->buf = (bio->buf << 8) & 0xffff;
- bio->ct = bio->buf == 0xff00 ? 7 : 8;
- if ((OPJ_SIZE_T)bio->bp >= (OPJ_SIZE_T)bio->end) {
- return OPJ_FALSE;
- }
- *bio->bp++ = (OPJ_BYTE)(bio->buf >> 8);
- return OPJ_TRUE;
+static OPJ_BOOL opj_bio_byteout(opj_bio_t *bio)
+{
+ bio->buf = (bio->buf << 8) & 0xffff;
+ bio->ct = bio->buf == 0xff00 ? 7 : 8;
+ if ((OPJ_SIZE_T)bio->bp >= (OPJ_SIZE_T)bio->end) {
+ return OPJ_FALSE;
+ }
+ *bio->bp++ = (OPJ_BYTE)(bio->buf >> 8);
+ return OPJ_TRUE;
}
-static OPJ_BOOL opj_bio_bytein(opj_bio_t *bio) {
- bio->buf = (bio->buf << 8) & 0xffff;
- bio->ct = bio->buf == 0xff00 ? 7 : 8;
- if ((OPJ_SIZE_T)bio->bp >= (OPJ_SIZE_T)bio->end) {
- return OPJ_FALSE;
- }
- bio->buf |= *bio->bp++;
- return OPJ_TRUE;
+static OPJ_BOOL opj_bio_bytein(opj_bio_t *bio)
+{
+ bio->buf = (bio->buf << 8) & 0xffff;
+ bio->ct = bio->buf == 0xff00 ? 7 : 8;
+ if ((OPJ_SIZE_T)bio->bp >= (OPJ_SIZE_T)bio->end) {
+ return OPJ_FALSE;
+ }
+ bio->buf |= *bio->bp++;
+ return OPJ_TRUE;
}
-static void opj_bio_putbit(opj_bio_t *bio, OPJ_UINT32 b) {
- if (bio->ct == 0) {
- opj_bio_byteout(bio); /* MSD: why not check the return value of this function ? */
- }
- bio->ct--;
- bio->buf |= b << bio->ct;
+static void opj_bio_putbit(opj_bio_t *bio, OPJ_UINT32 b)
+{
+ if (bio->ct == 0) {
+ opj_bio_byteout(bio); /* MSD: why not check the return value of this function ? */
+ }
+ bio->ct--;
+ bio->buf |= b << bio->ct;
}
-static OPJ_UINT32 opj_bio_getbit(opj_bio_t *bio) {
- if (bio->ct == 0) {
- opj_bio_bytein(bio); /* MSD: why not check the return value of this function ? */
- }
- bio->ct--;
- return (bio->buf >> bio->ct) & 1;
+static OPJ_UINT32 opj_bio_getbit(opj_bio_t *bio)
+{
+ if (bio->ct == 0) {
+ opj_bio_bytein(bio); /* MSD: why not check the return value of this function ? */
+ }
+ bio->ct--;
+ return (bio->buf >> bio->ct) & 1;
}
-/*
+/*
==========================================================
Bit Input/Output interface
==========================================================
*/
-opj_bio_t* opj_bio_create(void) {
- opj_bio_t *bio = (opj_bio_t*)opj_malloc(sizeof(opj_bio_t));
- return bio;
+opj_bio_t* opj_bio_create(void)
+{
+ opj_bio_t *bio = (opj_bio_t*)opj_malloc(sizeof(opj_bio_t));
+ return bio;
}
-void opj_bio_destroy(opj_bio_t *bio) {
- if(bio) {
- opj_free(bio);
- }
+void opj_bio_destroy(opj_bio_t *bio)
+{
+ if(bio) {
+ opj_free(bio);
+ }
}
-ptrdiff_t opj_bio_numbytes(opj_bio_t *bio) {
- return (bio->bp - bio->start);
+ptrdiff_t opj_bio_numbytes(opj_bio_t *bio)
+{
+ return (bio->bp - bio->start);
}
-void opj_bio_init_enc(opj_bio_t *bio, OPJ_BYTE *bp, OPJ_UINT32 len) {
- bio->start = bp;
- bio->end = bp + len;
- bio->bp = bp;
- bio->buf = 0;
- bio->ct = 8;
+void opj_bio_init_enc(opj_bio_t *bio, OPJ_BYTE *bp, OPJ_UINT32 len)
+{
+ bio->start = bp;
+ bio->end = bp + len;
+ bio->bp = bp;
+ bio->buf = 0;
+ bio->ct = 8;
}
-void opj_bio_init_dec(opj_bio_t *bio, OPJ_BYTE *bp, OPJ_UINT32 len) {
- bio->start = bp;
- bio->end = bp + len;
- bio->bp = bp;
- bio->buf = 0;
- bio->ct = 0;
+void opj_bio_init_dec(opj_bio_t *bio, OPJ_BYTE *bp, OPJ_UINT32 len)
+{
+ bio->start = bp;
+ bio->end = bp + len;
+ bio->bp = bp;
+ bio->buf = 0;
+ bio->ct = 0;
}
-void opj_bio_write(opj_bio_t *bio, OPJ_UINT32 v, OPJ_UINT32 n) {
- OPJ_UINT32 i;
- for (i = n - 1; i < n; i--) {
- opj_bio_putbit(bio, (v >> i) & 1);
- }
+void opj_bio_write(opj_bio_t *bio, OPJ_UINT32 v, OPJ_UINT32 n)
+{
+ OPJ_UINT32 i;
+ for (i = n - 1; i < n; i--) {
+ opj_bio_putbit(bio, (v >> i) & 1);
+ }
}
-OPJ_UINT32 opj_bio_read(opj_bio_t *bio, OPJ_UINT32 n) {
- OPJ_UINT32 i;
+OPJ_UINT32 opj_bio_read(opj_bio_t *bio, OPJ_UINT32 n)
+{
+ OPJ_UINT32 i;
OPJ_UINT32 v;
- v = 0;
- for (i = n - 1; i < n; i--) {
- v += opj_bio_getbit(bio) << i;
- }
- return v;
+ v = 0;
+ for (i = n - 1; i < n; i--) {
+ v += opj_bio_getbit(bio) << i;
+ }
+ return v;
}
-OPJ_BOOL opj_bio_flush(opj_bio_t *bio) {
- if (! opj_bio_byteout(bio)) {
- return OPJ_FALSE;
- }
- if (bio->ct == 7) {
- if (! opj_bio_byteout(bio)) {
- return OPJ_FALSE;
- }
- }
- return OPJ_TRUE;
+OPJ_BOOL opj_bio_flush(opj_bio_t *bio)
+{
+ if (! opj_bio_byteout(bio)) {
+ return OPJ_FALSE;
+ }
+ if (bio->ct == 7) {
+ if (! opj_bio_byteout(bio)) {
+ return OPJ_FALSE;
+ }
+ }
+ return OPJ_TRUE;
}
-OPJ_BOOL opj_bio_inalign(opj_bio_t *bio) {
- if ((bio->buf & 0xff) == 0xff) {
- if (! opj_bio_bytein(bio)) {
- return OPJ_FALSE;
- }
- }
- bio->ct = 0;
- return OPJ_TRUE;
+OPJ_BOOL opj_bio_inalign(opj_bio_t *bio)
+{
+ if ((bio->buf & 0xff) == 0xff) {
+ if (! opj_bio_bytein(bio)) {
+ return OPJ_FALSE;
+ }
+ }
+ bio->ct = 0;
+ return OPJ_TRUE;
}
diff --git a/src/lib/openjp2/bio.h b/src/lib/openjp2/bio.h
index fba24284..d55dd42a 100644
--- a/src/lib/openjp2/bio.h
+++ b/src/lib/openjp2/bio.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -40,7 +40,7 @@
#include <stddef.h> /* ptrdiff_t */
-/**
+/**
@file bio.h
@brief Implementation of an individual bit input-output (BIO)
@@ -54,23 +54,23 @@ The functions in BIO.C have for goal to realize an individual bit input - output
Individual bit input-output stream (BIO)
*/
typedef struct opj_bio {
- /** pointer to the start of the buffer */
- OPJ_BYTE *start;
- /** pointer to the end of the buffer */
- OPJ_BYTE *end;
- /** pointer to the present position in the buffer */
- OPJ_BYTE *bp;
- /** temporary place where each byte is read or written */
- OPJ_UINT32 buf;
- /** coder : number of bits free to write. decoder : number of bits read */
- OPJ_UINT32 ct;
+ /** pointer to the start of the buffer */
+ OPJ_BYTE *start;
+ /** pointer to the end of the buffer */
+ OPJ_BYTE *end;
+ /** pointer to the present position in the buffer */
+ OPJ_BYTE *bp;
+ /** temporary place where each byte is read or written */
+ OPJ_UINT32 buf;
+ /** coder : number of bits free to write. decoder : number of bits read */
+ OPJ_UINT32 ct;
} opj_bio_t;
/** @name Exported functions */
/*@{*/
/* ----------------------------------------------------------------------- */
/**
-Create a new BIO handle
+Create a new BIO handle
@return Returns a new BIO handle if successful, returns NULL otherwise
*/
opj_bio_t* opj_bio_create(void);
@@ -89,14 +89,14 @@ ptrdiff_t opj_bio_numbytes(opj_bio_t *bio);
Init encoder
@param bio BIO handle
@param bp Output buffer
-@param len Output buffer length
+@param len Output buffer length
*/
void opj_bio_init_enc(opj_bio_t *bio, OPJ_BYTE *bp, OPJ_UINT32 len);
/**
Init decoder
@param bio BIO handle
@param bp Input buffer
-@param len Input buffer length
+@param len Input buffer length
*/
void opj_bio_init_dec(opj_bio_t *bio, OPJ_BYTE *bp, OPJ_UINT32 len);
/**
@@ -109,7 +109,7 @@ void opj_bio_write(opj_bio_t *bio, OPJ_UINT32 v, OPJ_UINT32 n);
/**
Read bits
@param bio BIO handle
-@param n Number of bits to read
+@param n Number of bits to read
@return Returns the corresponding read number
*/
OPJ_UINT32 opj_bio_read(opj_bio_t *bio, OPJ_UINT32 n);
diff --git a/src/lib/openjp2/cidx_manager.c b/src/lib/openjp2/cidx_manager.c
index ff2dbdaa..b5610138 100644
--- a/src/lib/openjp2/cidx_manager.c
+++ b/src/lib/openjp2/cidx_manager.c
@@ -32,7 +32,7 @@
#include "opj_includes.h"
-/*
+/*
* Write CPTR Codestream finder box
*
* @param[in] coff offset of j2k codestream
@@ -41,199 +41,197 @@
*/
void opj_write_cptr(int coff, int clen, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_event_mgr_t * p_manager );
int opj_write_cidx( int offset, opj_stream_private_t *cio, opj_codestream_info_t cstr_info, int j2klen,
- opj_event_mgr_t * p_manager )
+ opj_event_mgr_t * p_manager )
{
- int i;
- OPJ_OFF_T lenp;
- OPJ_UINT32 len;
- opj_jp2_box_t *box;
- int num_box = 0;
- OPJ_BOOL EPHused;
- OPJ_BYTE l_data_header [4];
+ int i;
+ OPJ_OFF_T lenp;
+ OPJ_UINT32 len;
+ opj_jp2_box_t *box;
+ int num_box = 0;
+ OPJ_BOOL EPHused;
+ OPJ_BYTE l_data_header [4];
- lenp = -1;
- box = (opj_jp2_box_t *)opj_calloc( 32, sizeof(opj_jp2_box_t));
+ lenp = -1;
+ box = (opj_jp2_box_t *)opj_calloc( 32, sizeof(opj_jp2_box_t));
- for (i=0;i<2;i++){
-
- if(i)
- opj_stream_seek(cio,lenp,p_manager);
+ for (i=0; i<2; i++) {
+ if(i)
+ opj_stream_seek(cio,lenp,p_manager);
- lenp = opj_stream_tell (cio);
- opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
+ lenp = opj_stream_tell (cio);
- opj_write_bytes(l_data_header,JPIP_CIDX,4); /* CIDX */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
- opj_write_cptr( offset, cstr_info.codestream_size, cio,p_manager);
-
- opj_write_manf( i, num_box, box, cio,p_manager);
-
- num_box = 0;
- box[num_box].length = (OPJ_UINT32)opj_write_mainmhix( offset, cstr_info, cio,p_manager);
- box[num_box].type = JPIP_MHIX;
- num_box++;
-
- box[num_box].length = (OPJ_UINT32)opj_write_tpix( offset, cstr_info, j2klen, cio,p_manager);
- box[num_box].type = JPIP_TPIX;
- num_box++;
-
- box[num_box].length = (OPJ_UINT32)opj_write_thix( offset, cstr_info, cio, p_manager);
- box[num_box].type = JPIP_THIX;
- num_box++;
-
- EPHused = opj_check_EPHuse( offset, cstr_info.marker, cstr_info.marknum, cio,p_manager);
-
- box[num_box].length = (OPJ_UINT32)opj_write_ppix( offset, cstr_info, EPHused, j2klen, cio,p_manager);
- box[num_box].type = JPIP_PPIX;
- num_box++;
-
- box[num_box].length = (OPJ_UINT32)opj_write_phix( offset, cstr_info, EPHused, j2klen, cio,p_manager);
- box[num_box].type = JPIP_PHIX;
- num_box++;
-
- len = (OPJ_UINT32) (opj_stream_tell(cio)-lenp);
- opj_stream_seek(cio, lenp,p_manager);
- opj_write_bytes(l_data_header,len,4);/* L */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_stream_seek(cio, lenp+len,p_manager);
- }
+ opj_write_bytes(l_data_header,JPIP_CIDX,4); /* CIDX */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+
+ opj_write_cptr( offset, cstr_info.codestream_size, cio,p_manager);
+
+ opj_write_manf( i, num_box, box, cio,p_manager);
+
+ num_box = 0;
+ box[num_box].length = (OPJ_UINT32)opj_write_mainmhix( offset, cstr_info, cio,p_manager);
+ box[num_box].type = JPIP_MHIX;
+ num_box++;
+
+ box[num_box].length = (OPJ_UINT32)opj_write_tpix( offset, cstr_info, j2klen, cio,p_manager);
+ box[num_box].type = JPIP_TPIX;
+ num_box++;
+
+ box[num_box].length = (OPJ_UINT32)opj_write_thix( offset, cstr_info, cio, p_manager);
+ box[num_box].type = JPIP_THIX;
+ num_box++;
+
+ EPHused = opj_check_EPHuse( offset, cstr_info.marker, cstr_info.marknum, cio,p_manager);
+
+ box[num_box].length = (OPJ_UINT32)opj_write_ppix( offset, cstr_info, EPHused, j2klen, cio,p_manager);
+ box[num_box].type = JPIP_PPIX;
+ num_box++;
+
+ box[num_box].length = (OPJ_UINT32)opj_write_phix( offset, cstr_info, EPHused, j2klen, cio,p_manager);
+ box[num_box].type = JPIP_PHIX;
+ num_box++;
+
+ len = (OPJ_UINT32) (opj_stream_tell(cio)-lenp);
+ opj_stream_seek(cio, lenp,p_manager);
+ opj_write_bytes(l_data_header,len,4);/* L */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_seek(cio, lenp+len,p_manager);
+ }
+
+ opj_free( box);
- opj_free( box);
-
- return (int)len;
+ return (int)len;
}
void opj_write_cptr(int coff, int clen, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_event_mgr_t * p_manager )
{
- OPJ_BYTE l_data_header [3*8];
- OPJ_UINT32 len;
- OPJ_OFF_T lenp;
-
-
- lenp = opj_stream_tell(cio);
- opj_stream_skip( cio, 4, p_manager); /* L [at the end] */
- opj_write_bytes( l_data_header, JPIP_CPTR, 4); /* T */
- opj_write_bytes( l_data_header+4, 0, 2); /* DR A PRECISER !! */
- opj_write_bytes( l_data_header+6, 0, 2); /* CONT */
- opj_write_bytes( l_data_header+8, (OPJ_UINT32)coff, 8); /* COFF A PRECISER !! */
- opj_write_bytes( l_data_header+16, (OPJ_UINT32)clen, 8); /* CLEN */
- opj_stream_write_data(cio,l_data_header,3*8,p_manager);
-
- len = (OPJ_UINT32) (opj_stream_tell(cio) - lenp);
- opj_stream_seek(cio,lenp,p_manager);
- opj_write_bytes(l_data_header, len, 4); /* L */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_stream_seek(cio, lenp+len,p_manager);
+ OPJ_BYTE l_data_header [3*8];
+ OPJ_UINT32 len;
+ OPJ_OFF_T lenp;
+
+
+ lenp = opj_stream_tell(cio);
+ opj_stream_skip( cio, 4, p_manager); /* L [at the end] */
+ opj_write_bytes( l_data_header, JPIP_CPTR, 4); /* T */
+ opj_write_bytes( l_data_header+4, 0, 2); /* DR A PRECISER !! */
+ opj_write_bytes( l_data_header+6, 0, 2); /* CONT */
+ opj_write_bytes( l_data_header+8, (OPJ_UINT32)coff, 8); /* COFF A PRECISER !! */
+ opj_write_bytes( l_data_header+16, (OPJ_UINT32)clen, 8); /* CLEN */
+ opj_stream_write_data(cio,l_data_header,3*8,p_manager);
+
+ len = (OPJ_UINT32) (opj_stream_tell(cio) - lenp);
+ opj_stream_seek(cio,lenp,p_manager);
+ opj_write_bytes(l_data_header, len, 4); /* L */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_seek(cio, lenp+len,p_manager);
}
-void opj_write_manf(int second,
- int v,
- opj_jp2_box_t *box,
+void opj_write_manf(int second,
+ int v,
+ opj_jp2_box_t *box,
opj_stream_private_t *cio,
opj_event_mgr_t * p_manager )
{
- OPJ_BYTE l_data_header [4];
- int i;
- OPJ_UINT32 len;
- OPJ_OFF_T lenp;
-
- lenp = opj_stream_tell(cio);
- opj_stream_skip( cio, 4, p_manager); /* L [at the end] */
- opj_write_bytes( l_data_header, JPIP_MANF, 4); /* T */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
-
- if (second){ /* Write only during the second pass */
- for( i=0; i<v; i++){
- opj_write_bytes( l_data_header, box[i].length, 4); /* Box length */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_write_bytes( l_data_header, box[i].type, 4); /* Box type */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
+ OPJ_BYTE l_data_header [4];
+ int i;
+ OPJ_UINT32 len;
+ OPJ_OFF_T lenp;
+
+ lenp = opj_stream_tell(cio);
+ opj_stream_skip( cio, 4, p_manager); /* L [at the end] */
+ opj_write_bytes( l_data_header, JPIP_MANF, 4); /* T */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+
+ if (second) { /* Write only during the second pass */
+ for( i=0; i<v; i++) {
+ opj_write_bytes( l_data_header, box[i].length, 4); /* Box length */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_write_bytes( l_data_header, box[i].type, 4); /* Box type */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ }
}
- }
- len = (OPJ_UINT32) (opj_stream_tell(cio) - lenp);
- opj_stream_seek(cio,lenp,p_manager);
- opj_write_bytes(l_data_header, len, 4);/* L */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_stream_seek(cio,lenp+len,p_manager);
+ len = (OPJ_UINT32) (opj_stream_tell(cio) - lenp);
+ opj_stream_seek(cio,lenp,p_manager);
+ opj_write_bytes(l_data_header, len, 4);/* L */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_seek(cio,lenp+len,p_manager);
}
int opj_write_mainmhix( int coff, opj_codestream_info_t cstr_info, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_event_mgr_t * p_manager )
{
- OPJ_BYTE l_data_header [8];
- OPJ_UINT32 i;
- OPJ_UINT32 len;
- OPJ_OFF_T lenp;
-
- lenp = opj_stream_tell (cio);
- opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
- opj_write_bytes(l_data_header,JPIP_MHIX,4); /* MHIX */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
-
- opj_write_bytes(l_data_header, (OPJ_UINT32)(cstr_info.main_head_end-cstr_info.main_head_start+1), 8); /* TLEN */
- opj_stream_write_data(cio,l_data_header,8,p_manager);
-
- for(i = 1; i < (OPJ_UINT32)cstr_info.marknum; i++){ /* Marker restricted to 1 apparition, skip SOC marker */
- opj_write_bytes( l_data_header, cstr_info.marker[i].type, 2);
- opj_write_bytes( l_data_header+2, 0, 2);
+ OPJ_BYTE l_data_header [8];
+ OPJ_UINT32 i;
+ OPJ_UINT32 len;
+ OPJ_OFF_T lenp;
+
+ lenp = opj_stream_tell (cio);
+ opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
+ opj_write_bytes(l_data_header,JPIP_MHIX,4); /* MHIX */
opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_write_bytes( l_data_header,(OPJ_UINT32) (cstr_info.marker[i].pos-coff), 8);
+
+ opj_write_bytes(l_data_header, (OPJ_UINT32)(cstr_info.main_head_end-cstr_info.main_head_start+1), 8); /* TLEN */
opj_stream_write_data(cio,l_data_header,8,p_manager);
- opj_write_bytes( l_data_header, (OPJ_UINT32)cstr_info.marker[i].len, 2);
- opj_stream_write_data(cio,l_data_header,2,p_manager);
- }
-
- len = (OPJ_UINT32) (opj_stream_tell(cio)-lenp);
- opj_stream_seek(cio, lenp,p_manager);
- opj_write_bytes(l_data_header,len,4);/* L */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_stream_seek(cio, lenp+len,p_manager);
-
- return (int)len;
+
+ for(i = 1; i < (OPJ_UINT32)cstr_info.marknum; i++) { /* Marker restricted to 1 apparition, skip SOC marker */
+ opj_write_bytes( l_data_header, cstr_info.marker[i].type, 2);
+ opj_write_bytes( l_data_header+2, 0, 2);
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_write_bytes( l_data_header,(OPJ_UINT32) (cstr_info.marker[i].pos-coff), 8);
+ opj_stream_write_data(cio,l_data_header,8,p_manager);
+ opj_write_bytes( l_data_header, (OPJ_UINT32)cstr_info.marker[i].len, 2);
+ opj_stream_write_data(cio,l_data_header,2,p_manager);
+ }
+
+ len = (OPJ_UINT32) (opj_stream_tell(cio)-lenp);
+ opj_stream_seek(cio, lenp,p_manager);
+ opj_write_bytes(l_data_header,len,4);/* L */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_seek(cio, lenp+len,p_manager);
+
+ return (int)len;
}
OPJ_BOOL opj_check_EPHuse( int coff, opj_marker_info_t *markers, int marknum, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_event_mgr_t * p_manager )
{
- OPJ_BYTE l_data_header [4];
- OPJ_BOOL EPHused = OPJ_FALSE;
- int i=0;
- OPJ_OFF_T org_pos;
- unsigned int Scod;
-
- for(i = 0; i < marknum; i++)
- {
- if( markers[i].type == J2K_MS_COD)
- {
- org_pos = opj_stream_tell(cio);
- opj_stream_seek(cio, coff+markers[i].pos+2,p_manager);
-
- opj_stream_read_data(cio,l_data_header,1,p_manager);
- opj_read_bytes(l_data_header,&Scod,1);
- if( ((Scod >> 2) & 1))
- EPHused = OPJ_TRUE;
- opj_stream_seek( cio, org_pos, p_manager);
-
- break;
- }
- }
- return EPHused;
+ OPJ_BYTE l_data_header [4];
+ OPJ_BOOL EPHused = OPJ_FALSE;
+ int i=0;
+ OPJ_OFF_T org_pos;
+ unsigned int Scod;
+
+ for(i = 0; i < marknum; i++) {
+ if( markers[i].type == J2K_MS_COD) {
+ org_pos = opj_stream_tell(cio);
+ opj_stream_seek(cio, coff+markers[i].pos+2,p_manager);
+
+ opj_stream_read_data(cio,l_data_header,1,p_manager);
+ opj_read_bytes(l_data_header,&Scod,1);
+ if( ((Scod >> 2) & 1))
+ EPHused = OPJ_TRUE;
+ opj_stream_seek( cio, org_pos, p_manager);
+
+ break;
+ }
+ }
+ return EPHused;
}
diff --git a/src/lib/openjp2/cidx_manager.h b/src/lib/openjp2/cidx_manager.h
index d0bbef88..41b233e0 100644
--- a/src/lib/openjp2/cidx_manager.h
+++ b/src/lib/openjp2/cidx_manager.h
@@ -40,7 +40,7 @@
#include "openjpeg.h"
-/*
+/*
* Write Codestream index box (superbox)
*
* @param[in] offset offset of j2k codestream
@@ -51,9 +51,9 @@
* @return length of cidx box
*/
int opj_write_cidx( int offset, opj_stream_private_t *cio, opj_codestream_info_t cstr_info, int j2klen,
- opj_event_mgr_t * p_manager );
+ opj_event_mgr_t * p_manager );
-/*
+/*
* Check if EPH option is used
*
* @param[in] coff offset of j2k codestream
@@ -63,6 +63,6 @@ int opj_write_cidx( int offset, opj_stream_private_t *cio, opj_codestream_info_t
* @return true if EPH is used
*/
OPJ_BOOL opj_check_EPHuse( int coff, opj_marker_info_t *markers, int marknum, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_event_mgr_t * p_manager );
#endif /* !CIDX_MANAGER_H_ */
diff --git a/src/lib/openjp2/cio.c b/src/lib/openjp2/cio.c
index b115cf52..a0c38ef4 100644
--- a/src/lib/openjp2/cio.c
+++ b/src/lib/openjp2/cio.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,10 +8,10 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -46,599 +46,590 @@
void opj_write_bytes_BE (OPJ_BYTE * p_buffer, OPJ_UINT32 p_value, OPJ_UINT32 p_nb_bytes)
{
- const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value)+sizeof(OPJ_UINT32)-p_nb_bytes;
+ const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value)+sizeof(OPJ_UINT32)-p_nb_bytes;
- assert(p_nb_bytes > 0 && p_nb_bytes <= sizeof(OPJ_UINT32));
+ assert(p_nb_bytes > 0 && p_nb_bytes <= sizeof(OPJ_UINT32));
- memcpy(p_buffer,l_data_ptr,p_nb_bytes);
+ memcpy(p_buffer,l_data_ptr,p_nb_bytes);
}
void opj_write_bytes_LE (OPJ_BYTE * p_buffer, OPJ_UINT32 p_value, OPJ_UINT32 p_nb_bytes)
{
- const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value) + p_nb_bytes - 1;
- OPJ_UINT32 i;
+ const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value) + p_nb_bytes - 1;
+ OPJ_UINT32 i;
- assert(p_nb_bytes > 0 && p_nb_bytes <= sizeof(OPJ_UINT32));
+ assert(p_nb_bytes > 0 && p_nb_bytes <= sizeof(OPJ_UINT32));
- for (i=0;i<p_nb_bytes;++i) {
- *(p_buffer++) = *(l_data_ptr--);
- }
+ for (i=0; i<p_nb_bytes; ++i) {
+ *(p_buffer++) = *(l_data_ptr--);
+ }
}
void opj_read_bytes_BE(const OPJ_BYTE * p_buffer, OPJ_UINT32 * p_value, OPJ_UINT32 p_nb_bytes)
{
- OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value);
+ OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value);
- assert(p_nb_bytes > 0 && p_nb_bytes <= sizeof(OPJ_UINT32));
+ assert(p_nb_bytes > 0 && p_nb_bytes <= sizeof(OPJ_UINT32));
- *p_value = 0;
- memcpy(l_data_ptr+sizeof(OPJ_UINT32)-p_nb_bytes,p_buffer,p_nb_bytes);
+ *p_value = 0;
+ memcpy(l_data_ptr+sizeof(OPJ_UINT32)-p_nb_bytes,p_buffer,p_nb_bytes);
}
void opj_read_bytes_LE(const OPJ_BYTE * p_buffer, OPJ_UINT32 * p_value, OPJ_UINT32 p_nb_bytes)
{
- OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value) + p_nb_bytes-1;
- OPJ_UINT32 i;
+ OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value) + p_nb_bytes-1;
+ OPJ_UINT32 i;
- assert(p_nb_bytes > 0 && p_nb_bytes <= sizeof(OPJ_UINT32));
+ assert(p_nb_bytes > 0 && p_nb_bytes <= sizeof(OPJ_UINT32));
- *p_value = 0;
- for (i=0;i<p_nb_bytes;++i) {
- *(l_data_ptr--) = *(p_buffer++);
- }
+ *p_value = 0;
+ for (i=0; i<p_nb_bytes; ++i) {
+ *(l_data_ptr--) = *(p_buffer++);
+ }
}
void opj_write_double_BE(OPJ_BYTE * p_buffer, OPJ_FLOAT64 p_value)
{
- const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value);
- memcpy(p_buffer,l_data_ptr,sizeof(OPJ_FLOAT64));
+ const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value);
+ memcpy(p_buffer,l_data_ptr,sizeof(OPJ_FLOAT64));
}
void opj_write_double_LE(OPJ_BYTE * p_buffer, OPJ_FLOAT64 p_value)
{
- const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value) + sizeof(OPJ_FLOAT64) - 1;
- OPJ_UINT32 i;
- for (i=0;i<sizeof(OPJ_FLOAT64);++i) {
- *(p_buffer++) = *(l_data_ptr--);
- }
+ const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value) + sizeof(OPJ_FLOAT64) - 1;
+ OPJ_UINT32 i;
+ for (i=0; i<sizeof(OPJ_FLOAT64); ++i) {
+ *(p_buffer++) = *(l_data_ptr--);
+ }
}
void opj_read_double_BE(const OPJ_BYTE * p_buffer, OPJ_FLOAT64 * p_value)
{
- OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value);
- memcpy(l_data_ptr,p_buffer,sizeof(OPJ_FLOAT64));
+ OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value);
+ memcpy(l_data_ptr,p_buffer,sizeof(OPJ_FLOAT64));
}
void opj_read_double_LE(const OPJ_BYTE * p_buffer, OPJ_FLOAT64 * p_value)
{
- OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value) + sizeof(OPJ_FLOAT64)-1;
- OPJ_UINT32 i;
- for (i=0;i<sizeof(OPJ_FLOAT64);++i) {
- *(l_data_ptr--) = *(p_buffer++);
- }
+ OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value) + sizeof(OPJ_FLOAT64)-1;
+ OPJ_UINT32 i;
+ for (i=0; i<sizeof(OPJ_FLOAT64); ++i) {
+ *(l_data_ptr--) = *(p_buffer++);
+ }
}
void opj_write_float_BE(OPJ_BYTE * p_buffer, OPJ_FLOAT32 p_value)
{
- const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value);
- memcpy(p_buffer,l_data_ptr,sizeof(OPJ_FLOAT32));
+ const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value);
+ memcpy(p_buffer,l_data_ptr,sizeof(OPJ_FLOAT32));
}
void opj_write_float_LE(OPJ_BYTE * p_buffer, OPJ_FLOAT32 p_value)
{
- const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value) + sizeof(OPJ_FLOAT32) - 1;
- OPJ_UINT32 i;
- for (i=0;i<sizeof(OPJ_FLOAT32);++i) {
- *(p_buffer++) = *(l_data_ptr--);
- }
+ const OPJ_BYTE * l_data_ptr = ((const OPJ_BYTE *) &p_value) + sizeof(OPJ_FLOAT32) - 1;
+ OPJ_UINT32 i;
+ for (i=0; i<sizeof(OPJ_FLOAT32); ++i) {
+ *(p_buffer++) = *(l_data_ptr--);
+ }
}
void opj_read_float_BE(const OPJ_BYTE * p_buffer, OPJ_FLOAT32 * p_value)
{
- OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value);
- memcpy(l_data_ptr,p_buffer,sizeof(OPJ_FLOAT32));
+ OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value);
+ memcpy(l_data_ptr,p_buffer,sizeof(OPJ_FLOAT32));
}
void opj_read_float_LE(const OPJ_BYTE * p_buffer, OPJ_FLOAT32 * p_value)
{
- OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value) + sizeof(OPJ_FLOAT32)-1;
- OPJ_UINT32 i;
- for (i=0;i<sizeof(OPJ_FLOAT32);++i) {
- *(l_data_ptr--) = *(p_buffer++);
- }
+ OPJ_BYTE * l_data_ptr = ((OPJ_BYTE *) p_value) + sizeof(OPJ_FLOAT32)-1;
+ OPJ_UINT32 i;
+ for (i=0; i<sizeof(OPJ_FLOAT32); ++i) {
+ *(l_data_ptr--) = *(p_buffer++);
+ }
}
opj_stream_t* OPJ_CALLCONV opj_stream_create(OPJ_SIZE_T p_buffer_size,OPJ_BOOL l_is_input)
{
- opj_stream_private_t * l_stream = 00;
- l_stream = (opj_stream_private_t*) opj_calloc(1,sizeof(opj_stream_private_t));
- if (! l_stream) {
- return 00;
- }
+ opj_stream_private_t * l_stream = 00;
+ l_stream = (opj_stream_private_t*) opj_calloc(1,sizeof(opj_stream_private_t));
+ if (! l_stream) {
+ return 00;
+ }
- l_stream->m_buffer_size = p_buffer_size;
- l_stream->m_stored_data = (OPJ_BYTE *) opj_malloc(p_buffer_size);
- if (! l_stream->m_stored_data) {
- opj_free(l_stream);
- return 00;
- }
+ l_stream->m_buffer_size = p_buffer_size;
+ l_stream->m_stored_data = (OPJ_BYTE *) opj_malloc(p_buffer_size);
+ if (! l_stream->m_stored_data) {
+ opj_free(l_stream);
+ return 00;
+ }
- l_stream->m_current_data = l_stream->m_stored_data;
+ l_stream->m_current_data = l_stream->m_stored_data;
- if (l_is_input) {
- l_stream->m_status |= OPJ_STREAM_STATUS_INPUT;
- l_stream->m_opj_skip = opj_stream_read_skip;
- l_stream->m_opj_seek = opj_stream_read_seek;
- }
- else {
- l_stream->m_status |= OPJ_STREAM_STATUS_OUTPUT;
- l_stream->m_opj_skip = opj_stream_write_skip;
- l_stream->m_opj_seek = opj_stream_write_seek;
- }
+ if (l_is_input) {
+ l_stream->m_status |= OPJ_STREAM_STATUS_INPUT;
+ l_stream->m_opj_skip = opj_stream_read_skip;
+ l_stream->m_opj_seek = opj_stream_read_seek;
+ } else {
+ l_stream->m_status |= OPJ_STREAM_STATUS_OUTPUT;
+ l_stream->m_opj_skip = opj_stream_write_skip;
+ l_stream->m_opj_seek = opj_stream_write_seek;
+ }
- l_stream->m_read_fn = opj_stream_default_read;
- l_stream->m_write_fn = opj_stream_default_write;
- l_stream->m_skip_fn = opj_stream_default_skip;
- l_stream->m_seek_fn = opj_stream_default_seek;
+ l_stream->m_read_fn = opj_stream_default_read;
+ l_stream->m_write_fn = opj_stream_default_write;
+ l_stream->m_skip_fn = opj_stream_default_skip;
+ l_stream->m_seek_fn = opj_stream_default_seek;
- return (opj_stream_t *) l_stream;
+ return (opj_stream_t *) l_stream;
}
opj_stream_t* OPJ_CALLCONV opj_stream_default_create(OPJ_BOOL l_is_input)
{
- return opj_stream_create(OPJ_J2K_STREAM_CHUNK_SIZE,l_is_input);
+ return opj_stream_create(OPJ_J2K_STREAM_CHUNK_SIZE,l_is_input);
}
void OPJ_CALLCONV opj_stream_destroy(opj_stream_t* p_stream)
{
- opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
-
- if (l_stream) {
- if (l_stream->m_free_user_data_fn) {
- l_stream->m_free_user_data_fn(l_stream->m_user_data);
- }
- opj_free(l_stream->m_stored_data);
- l_stream->m_stored_data = 00;
- opj_free(l_stream);
- }
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+
+ if (l_stream) {
+ if (l_stream->m_free_user_data_fn) {
+ l_stream->m_free_user_data_fn(l_stream->m_user_data);
+ }
+ opj_free(l_stream->m_stored_data);
+ l_stream->m_stored_data = 00;
+ opj_free(l_stream);
+ }
}
void OPJ_CALLCONV opj_stream_set_read_function(opj_stream_t* p_stream, opj_stream_read_fn p_function)
{
- opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
- if ((!l_stream) || (! (l_stream->m_status & OPJ_STREAM_STATUS_INPUT))) {
- return;
- }
+ if ((!l_stream) || (! (l_stream->m_status & OPJ_STREAM_STATUS_INPUT))) {
+ return;
+ }
- l_stream->m_read_fn = p_function;
+ l_stream->m_read_fn = p_function;
}
void OPJ_CALLCONV opj_stream_set_seek_function(opj_stream_t* p_stream, opj_stream_seek_fn p_function)
{
- opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
-
- if (!l_stream) {
- return;
- }
- l_stream->m_seek_fn = p_function;
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+
+ if (!l_stream) {
+ return;
+ }
+ l_stream->m_seek_fn = p_function;
}
void OPJ_CALLCONV opj_stream_set_write_function(opj_stream_t* p_stream, opj_stream_write_fn p_function)
{
- opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
-
- if ((!l_stream )|| (! (l_stream->m_status & OPJ_STREAM_STATUS_OUTPUT))) {
- return;
- }
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+
+ if ((!l_stream )|| (! (l_stream->m_status & OPJ_STREAM_STATUS_OUTPUT))) {
+ return;
+ }
- l_stream->m_write_fn = p_function;
+ l_stream->m_write_fn = p_function;
}
void OPJ_CALLCONV opj_stream_set_skip_function(opj_stream_t* p_stream, opj_stream_skip_fn p_function)
{
- opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
-
- if (! l_stream) {
- return;
- }
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
- l_stream->m_skip_fn = p_function;
+ if (! l_stream) {
+ return;
+ }
+
+ l_stream->m_skip_fn = p_function;
}
void OPJ_CALLCONV opj_stream_set_user_data(opj_stream_t* p_stream, void * p_data, opj_stream_free_user_data_fn p_function)
{
- opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
- if (!l_stream)
- return;
- l_stream->m_user_data = p_data;
- l_stream->m_free_user_data_fn = p_function;
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+ if (!l_stream)
+ return;
+ l_stream->m_user_data = p_data;
+ l_stream->m_free_user_data_fn = p_function;
}
void OPJ_CALLCONV opj_stream_set_user_data_length(opj_stream_t* p_stream, OPJ_UINT64 data_length)
{
- opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
- if (!l_stream)
- return;
- l_stream->m_user_data_length = data_length;
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+ if (!l_stream)
+ return;
+ l_stream->m_user_data_length = data_length;
}
OPJ_SIZE_T opj_stream_read_data (opj_stream_private_t * p_stream,OPJ_BYTE * p_buffer, OPJ_SIZE_T p_size, opj_event_mgr_t * p_event_mgr)
{
- OPJ_SIZE_T l_read_nb_bytes = 0;
- if (p_stream->m_bytes_in_buffer >= p_size) {
- memcpy(p_buffer,p_stream->m_current_data,p_size);
- p_stream->m_current_data += p_size;
- p_stream->m_bytes_in_buffer -= p_size;
- l_read_nb_bytes += p_size;
- p_stream->m_byte_offset += (OPJ_OFF_T)p_size;
- return l_read_nb_bytes;
- }
-
- /* we are now in the case when the remaining data if not sufficient */
- if (p_stream->m_status & OPJ_STREAM_STATUS_END) {
- l_read_nb_bytes += p_stream->m_bytes_in_buffer;
- memcpy(p_buffer,p_stream->m_current_data,p_stream->m_bytes_in_buffer);
- p_stream->m_current_data += p_stream->m_bytes_in_buffer;
- p_stream->m_byte_offset += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
- p_stream->m_bytes_in_buffer = 0;
- return l_read_nb_bytes ? l_read_nb_bytes : (OPJ_SIZE_T)-1;
- }
-
- /* the flag is not set, we copy data and then do an actual read on the stream */
- if (p_stream->m_bytes_in_buffer) {
- l_read_nb_bytes += p_stream->m_bytes_in_buffer;
- memcpy(p_buffer,p_stream->m_current_data,p_stream->m_bytes_in_buffer);
- p_stream->m_current_data = p_stream->m_stored_data;
- p_buffer += p_stream->m_bytes_in_buffer;
- p_size -= p_stream->m_bytes_in_buffer;
- p_stream->m_byte_offset += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
- p_stream->m_bytes_in_buffer = 0;
- }
- else {
- /* case where we are already at the end of the buffer
- so reset the m_current_data to point to the start of the
- stored buffer to get ready to read from disk*/
- p_stream->m_current_data = p_stream->m_stored_data;
- }
-
- for (;;) {
- /* we should read less than a chunk -> read a chunk */
- if (p_size < p_stream->m_buffer_size) {
- /* we should do an actual read on the media */
- p_stream->m_bytes_in_buffer = p_stream->m_read_fn(p_stream->m_stored_data,p_stream->m_buffer_size,p_stream->m_user_data);
-
- if (p_stream->m_bytes_in_buffer == (OPJ_SIZE_T)-1) {
- /* end of stream */
- opj_event_msg(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
-
- p_stream->m_bytes_in_buffer = 0;
- p_stream->m_status |= OPJ_STREAM_STATUS_END;
- /* end of stream */
- return l_read_nb_bytes ? l_read_nb_bytes : (OPJ_SIZE_T)-1;
- }
- else if (p_stream->m_bytes_in_buffer < p_size) {
- /* not enough data */
- l_read_nb_bytes += p_stream->m_bytes_in_buffer;
- memcpy(p_buffer,p_stream->m_current_data,p_stream->m_bytes_in_buffer);
- p_stream->m_current_data = p_stream->m_stored_data;
- p_buffer += p_stream->m_bytes_in_buffer;
- p_size -= p_stream->m_bytes_in_buffer;
- p_stream->m_byte_offset += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
- p_stream->m_bytes_in_buffer = 0;
- }
- else {
- l_read_nb_bytes += p_size;
- memcpy(p_buffer,p_stream->m_current_data,p_size);
- p_stream->m_current_data += p_size;
- p_stream->m_bytes_in_buffer -= p_size;
- p_stream->m_byte_offset += (OPJ_OFF_T)p_size;
- return l_read_nb_bytes;
- }
- }
- else {
- /* direct read on the dest buffer */
- p_stream->m_bytes_in_buffer = p_stream->m_read_fn(p_buffer,p_size,p_stream->m_user_data);
-
- if (p_stream->m_bytes_in_buffer == (OPJ_SIZE_T)-1) {
- /* end of stream */
- opj_event_msg(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
-
- p_stream->m_bytes_in_buffer = 0;
- p_stream->m_status |= OPJ_STREAM_STATUS_END;
- /* end of stream */
- return l_read_nb_bytes ? l_read_nb_bytes : (OPJ_SIZE_T)-1;
- }
- else if (p_stream->m_bytes_in_buffer < p_size) {
- /* not enough data */
- l_read_nb_bytes += p_stream->m_bytes_in_buffer;
- p_stream->m_current_data = p_stream->m_stored_data;
- p_buffer += p_stream->m_bytes_in_buffer;
- p_size -= p_stream->m_bytes_in_buffer;
- p_stream->m_byte_offset += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
- p_stream->m_bytes_in_buffer = 0;
- }
- else {
- /* we have read the exact size */
- l_read_nb_bytes += p_stream->m_bytes_in_buffer;
- p_stream->m_byte_offset += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
- p_stream->m_current_data = p_stream->m_stored_data;
- p_stream->m_bytes_in_buffer = 0;
- return l_read_nb_bytes;
- }
- }
- }
+ OPJ_SIZE_T l_read_nb_bytes = 0;
+ if (p_stream->m_bytes_in_buffer >= p_size) {
+ memcpy(p_buffer,p_stream->m_current_data,p_size);
+ p_stream->m_current_data += p_size;
+ p_stream->m_bytes_in_buffer -= p_size;
+ l_read_nb_bytes += p_size;
+ p_stream->m_byte_offset += (OPJ_OFF_T)p_size;
+ return l_read_nb_bytes;
+ }
+
+ /* we are now in the case when the remaining data if not sufficient */
+ if (p_stream->m_status & OPJ_STREAM_STATUS_END) {
+ l_read_nb_bytes += p_stream->m_bytes_in_buffer;
+ memcpy(p_buffer,p_stream->m_current_data,p_stream->m_bytes_in_buffer);
+ p_stream->m_current_data += p_stream->m_bytes_in_buffer;
+ p_stream->m_byte_offset += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
+ p_stream->m_bytes_in_buffer = 0;
+ return l_read_nb_bytes ? l_read_nb_bytes : (OPJ_SIZE_T)-1;
+ }
+
+ /* the flag is not set, we copy data and then do an actual read on the stream */
+ if (p_stream->m_bytes_in_buffer) {
+ l_read_nb_bytes += p_stream->m_bytes_in_buffer;
+ memcpy(p_buffer,p_stream->m_current_data,p_stream->m_bytes_in_buffer);
+ p_stream->m_current_data = p_stream->m_stored_data;
+ p_buffer += p_stream->m_bytes_in_buffer;
+ p_size -= p_stream->m_bytes_in_buffer;
+ p_stream->m_byte_offset += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
+ p_stream->m_bytes_in_buffer = 0;
+ } else {
+ /* case where we are already at the end of the buffer
+ so reset the m_current_data to point to the start of the
+ stored buffer to get ready to read from disk*/
+ p_stream->m_current_data = p_stream->m_stored_data;
+ }
+
+ for (;;) {
+ /* we should read less than a chunk -> read a chunk */
+ if (p_size < p_stream->m_buffer_size) {
+ /* we should do an actual read on the media */
+ p_stream->m_bytes_in_buffer = p_stream->m_read_fn(p_stream->m_stored_data,p_stream->m_buffer_size,p_stream->m_user_data);
+
+ if (p_stream->m_bytes_in_buffer == (OPJ_SIZE_T)-1) {
+ /* end of stream */
+ opj_event_msg(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
+
+ p_stream->m_bytes_in_buffer = 0;
+ p_stream->m_status |= OPJ_STREAM_STATUS_END;
+ /* end of stream */
+ return l_read_nb_bytes ? l_read_nb_bytes : (OPJ_SIZE_T)-1;
+ } else if (p_stream->m_bytes_in_buffer < p_size) {
+ /* not enough data */
+ l_read_nb_bytes += p_stream->m_bytes_in_buffer;
+ memcpy(p_buffer,p_stream->m_current_data,p_stream->m_bytes_in_buffer);
+ p_stream->m_current_data = p_stream->m_stored_data;
+ p_buffer += p_stream->m_bytes_in_buffer;
+ p_size -= p_stream->m_bytes_in_buffer;
+ p_stream->m_byte_offset += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
+ p_stream->m_bytes_in_buffer = 0;
+ } else {
+ l_read_nb_bytes += p_size;
+ memcpy(p_buffer,p_stream->m_current_data,p_size);
+ p_stream->m_current_data += p_size;
+ p_stream->m_bytes_in_buffer -= p_size;
+ p_stream->m_byte_offset += (OPJ_OFF_T)p_size;
+ return l_read_nb_bytes;
+ }
+ } else {
+ /* direct read on the dest buffer */
+ p_stream->m_bytes_in_buffer = p_stream->m_read_fn(p_buffer,p_size,p_stream->m_user_data);
+
+ if (p_stream->m_bytes_in_buffer == (OPJ_SIZE_T)-1) {
+ /* end of stream */
+ opj_event_msg(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
+
+ p_stream->m_bytes_in_buffer = 0;
+ p_stream->m_status |= OPJ_STREAM_STATUS_END;
+ /* end of stream */
+ return l_read_nb_bytes ? l_read_nb_bytes : (OPJ_SIZE_T)-1;
+ } else if (p_stream->m_bytes_in_buffer < p_size) {
+ /* not enough data */
+ l_read_nb_bytes += p_stream->m_bytes_in_buffer;
+ p_stream->m_current_data = p_stream->m_stored_data;
+ p_buffer += p_stream->m_bytes_in_buffer;
+ p_size -= p_stream->m_bytes_in_buffer;
+ p_stream->m_byte_offset += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
+ p_stream->m_bytes_in_buffer = 0;
+ } else {
+ /* we have read the exact size */
+ l_read_nb_bytes += p_stream->m_bytes_in_buffer;
+ p_stream->m_byte_offset += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
+ p_stream->m_current_data = p_stream->m_stored_data;
+ p_stream->m_bytes_in_buffer = 0;
+ return l_read_nb_bytes;
+ }
+ }
+ }
}
OPJ_SIZE_T opj_stream_write_data (opj_stream_private_t * p_stream,
- const OPJ_BYTE * p_buffer,
- OPJ_SIZE_T p_size,
- opj_event_mgr_t * p_event_mgr)
-{
- OPJ_SIZE_T l_remaining_bytes = 0;
- OPJ_SIZE_T l_write_nb_bytes = 0;
-
- if (p_stream->m_status & OPJ_STREAM_STATUS_ERROR) {
- return (OPJ_SIZE_T)-1;
- }
-
- for (;;) {
- l_remaining_bytes = p_stream->m_buffer_size - p_stream->m_bytes_in_buffer;
-
- /* we have more memory than required */
- if (l_remaining_bytes >= p_size) {
- memcpy(p_stream->m_current_data, p_buffer, p_size);
-
- p_stream->m_current_data += p_size;
- p_stream->m_bytes_in_buffer += p_size;
- l_write_nb_bytes += p_size;
- p_stream->m_byte_offset += (OPJ_OFF_T)p_size;
-
- return l_write_nb_bytes;
- }
-
- /* we copy data and then do an actual read on the stream */
- if (l_remaining_bytes) {
- l_write_nb_bytes += l_remaining_bytes;
-
- memcpy(p_stream->m_current_data,p_buffer,l_remaining_bytes);
-
- p_stream->m_current_data = p_stream->m_stored_data;
-
- p_buffer += l_remaining_bytes;
- p_size -= l_remaining_bytes;
- p_stream->m_bytes_in_buffer += l_remaining_bytes;
- p_stream->m_byte_offset += (OPJ_OFF_T)l_remaining_bytes;
- }
-
- if (! opj_stream_flush(p_stream, p_event_mgr)) {
- return (OPJ_SIZE_T)-1;
- }
- }
+ const OPJ_BYTE * p_buffer,
+ OPJ_SIZE_T p_size,
+ opj_event_mgr_t * p_event_mgr)
+{
+ OPJ_SIZE_T l_remaining_bytes = 0;
+ OPJ_SIZE_T l_write_nb_bytes = 0;
+
+ if (p_stream->m_status & OPJ_STREAM_STATUS_ERROR) {
+ return (OPJ_SIZE_T)-1;
+ }
+
+ for (;;) {
+ l_remaining_bytes = p_stream->m_buffer_size - p_stream->m_bytes_in_buffer;
+
+ /* we have more memory than required */
+ if (l_remaining_bytes >= p_size) {
+ memcpy(p_stream->m_current_data, p_buffer, p_size);
+
+ p_stream->m_current_data += p_size;
+ p_stream->m_bytes_in_buffer += p_size;
+ l_write_nb_bytes += p_size;
+ p_stream->m_byte_offset += (OPJ_OFF_T)p_size;
+
+ return l_write_nb_bytes;
+ }
+
+ /* we copy data and then do an actual read on the stream */
+ if (l_remaining_bytes) {
+ l_write_nb_bytes += l_remaining_bytes;
+
+ memcpy(p_stream->m_current_data,p_buffer,l_remaining_bytes);
+
+ p_stream->m_current_data = p_stream->m_stored_data;
+
+ p_buffer += l_remaining_bytes;
+ p_size -= l_remaining_bytes;
+ p_stream->m_bytes_in_buffer += l_remaining_bytes;
+ p_stream->m_byte_offset += (OPJ_OFF_T)l_remaining_bytes;
+ }
+
+ if (! opj_stream_flush(p_stream, p_event_mgr)) {
+ return (OPJ_SIZE_T)-1;
+ }
+ }
}
OPJ_BOOL opj_stream_flush (opj_stream_private_t * p_stream, opj_event_mgr_t * p_event_mgr)
{
- /* the number of bytes written on the media. */
- OPJ_SIZE_T l_current_write_nb_bytes = 0;
+ /* the number of bytes written on the media. */
+ OPJ_SIZE_T l_current_write_nb_bytes = 0;
- p_stream->m_current_data = p_stream->m_stored_data;
+ p_stream->m_current_data = p_stream->m_stored_data;
- while (p_stream->m_bytes_in_buffer) {
- /* we should do an actual write on the media */
- l_current_write_nb_bytes = p_stream->m_write_fn(p_stream->m_current_data,
- p_stream->m_bytes_in_buffer,
- p_stream->m_user_data);
-
- if (l_current_write_nb_bytes == (OPJ_SIZE_T)-1) {
- p_stream->m_status |= OPJ_STREAM_STATUS_ERROR;
- opj_event_msg(p_event_mgr, EVT_INFO, "Error on writing stream!\n");
+ while (p_stream->m_bytes_in_buffer) {
+ /* we should do an actual write on the media */
+ l_current_write_nb_bytes = p_stream->m_write_fn(p_stream->m_current_data,
+ p_stream->m_bytes_in_buffer,
+ p_stream->m_user_data);
- return OPJ_FALSE;
- }
+ if (l_current_write_nb_bytes == (OPJ_SIZE_T)-1) {
+ p_stream->m_status |= OPJ_STREAM_STATUS_ERROR;
+ opj_event_msg(p_event_mgr, EVT_INFO, "Error on writing stream!\n");
- p_stream->m_current_data += l_current_write_nb_bytes;
- p_stream->m_bytes_in_buffer -= l_current_write_nb_bytes;
- }
+ return OPJ_FALSE;
+ }
- p_stream->m_current_data = p_stream->m_stored_data;
-
- return OPJ_TRUE;
+ p_stream->m_current_data += l_current_write_nb_bytes;
+ p_stream->m_bytes_in_buffer -= l_current_write_nb_bytes;
+ }
+
+ p_stream->m_current_data = p_stream->m_stored_data;
+
+ return OPJ_TRUE;
}
OPJ_OFF_T opj_stream_read_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
{
- OPJ_OFF_T l_skip_nb_bytes = 0;
- OPJ_OFF_T l_current_skip_nb_bytes = 0;
-
- assert( p_size >= 0 );
-
- if (p_stream->m_bytes_in_buffer >= (OPJ_SIZE_T)p_size) {
- p_stream->m_current_data += p_size;
- /* it is safe to cast p_size to OPJ_SIZE_T since it is <= m_bytes_in_buffer
- which is of type OPJ_SIZE_T */
- p_stream->m_bytes_in_buffer -= (OPJ_SIZE_T)p_size;
- l_skip_nb_bytes += p_size;
- p_stream->m_byte_offset += l_skip_nb_bytes;
- return l_skip_nb_bytes;
- }
-
- /* we are now in the case when the remaining data if not sufficient */
- if (p_stream->m_status & OPJ_STREAM_STATUS_END) {
- l_skip_nb_bytes += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
- p_stream->m_current_data += p_stream->m_bytes_in_buffer;
- p_stream->m_bytes_in_buffer = 0;
- p_stream->m_byte_offset += l_skip_nb_bytes;
- return l_skip_nb_bytes ? l_skip_nb_bytes : (OPJ_OFF_T) -1;
- }
-
- /* the flag is not set, we copy data and then do an actual skip on the stream */
- if (p_stream->m_bytes_in_buffer) {
- l_skip_nb_bytes += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
- p_stream->m_current_data = p_stream->m_stored_data;
- p_size -= (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
- p_stream->m_bytes_in_buffer = 0;
- }
-
- while (p_size > 0) {
- /* we should do an actual skip on the media */
- l_current_skip_nb_bytes = p_stream->m_skip_fn(p_size, p_stream->m_user_data);
- if (l_current_skip_nb_bytes == (OPJ_OFF_T) -1) {
- opj_event_msg(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
-
- p_stream->m_status |= OPJ_STREAM_STATUS_END;
- p_stream->m_byte_offset += l_skip_nb_bytes;
- /* end if stream */
- return l_skip_nb_bytes ? l_skip_nb_bytes : (OPJ_OFF_T) -1;
- }
- p_size -= l_current_skip_nb_bytes;
- l_skip_nb_bytes += l_current_skip_nb_bytes;
- }
-
- p_stream->m_byte_offset += l_skip_nb_bytes;
-
- return l_skip_nb_bytes;
+ OPJ_OFF_T l_skip_nb_bytes = 0;
+ OPJ_OFF_T l_current_skip_nb_bytes = 0;
+
+ assert( p_size >= 0 );
+
+ if (p_stream->m_bytes_in_buffer >= (OPJ_SIZE_T)p_size) {
+ p_stream->m_current_data += p_size;
+ /* it is safe to cast p_size to OPJ_SIZE_T since it is <= m_bytes_in_buffer
+ which is of type OPJ_SIZE_T */
+ p_stream->m_bytes_in_buffer -= (OPJ_SIZE_T)p_size;
+ l_skip_nb_bytes += p_size;
+ p_stream->m_byte_offset += l_skip_nb_bytes;
+ return l_skip_nb_bytes;
+ }
+
+ /* we are now in the case when the remaining data if not sufficient */
+ if (p_stream->m_status & OPJ_STREAM_STATUS_END) {
+ l_skip_nb_bytes += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
+ p_stream->m_current_data += p_stream->m_bytes_in_buffer;
+ p_stream->m_bytes_in_buffer = 0;
+ p_stream->m_byte_offset += l_skip_nb_bytes;
+ return l_skip_nb_bytes ? l_skip_nb_bytes : (OPJ_OFF_T) -1;
+ }
+
+ /* the flag is not set, we copy data and then do an actual skip on the stream */
+ if (p_stream->m_bytes_in_buffer) {
+ l_skip_nb_bytes += (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
+ p_stream->m_current_data = p_stream->m_stored_data;
+ p_size -= (OPJ_OFF_T)p_stream->m_bytes_in_buffer;
+ p_stream->m_bytes_in_buffer = 0;
+ }
+
+ while (p_size > 0) {
+ /* we should do an actual skip on the media */
+ l_current_skip_nb_bytes = p_stream->m_skip_fn(p_size, p_stream->m_user_data);
+ if (l_current_skip_nb_bytes == (OPJ_OFF_T) -1) {
+ opj_event_msg(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
+
+ p_stream->m_status |= OPJ_STREAM_STATUS_END;
+ p_stream->m_byte_offset += l_skip_nb_bytes;
+ /* end if stream */
+ return l_skip_nb_bytes ? l_skip_nb_bytes : (OPJ_OFF_T) -1;
+ }
+ p_size -= l_current_skip_nb_bytes;
+ l_skip_nb_bytes += l_current_skip_nb_bytes;
+ }
+
+ p_stream->m_byte_offset += l_skip_nb_bytes;
+
+ return l_skip_nb_bytes;
}
OPJ_OFF_T opj_stream_write_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
{
- OPJ_BOOL l_is_written = 0;
- OPJ_OFF_T l_current_skip_nb_bytes = 0;
- OPJ_OFF_T l_skip_nb_bytes = 0;
-
- if (p_stream->m_status & OPJ_STREAM_STATUS_ERROR) {
- return (OPJ_OFF_T) -1;
- }
-
- /* we should flush data */
- l_is_written = opj_stream_flush (p_stream, p_event_mgr);
- if (! l_is_written) {
- p_stream->m_status |= OPJ_STREAM_STATUS_ERROR;
- p_stream->m_bytes_in_buffer = 0;
- return (OPJ_OFF_T) -1;
- }
- /* then skip */
-
- while (p_size > 0) {
- /* we should do an actual skip on the media */
- l_current_skip_nb_bytes = p_stream->m_skip_fn(p_size, p_stream->m_user_data);
-
- if (l_current_skip_nb_bytes == (OPJ_OFF_T)-1) {
- opj_event_msg(p_event_mgr, EVT_INFO, "Stream error!\n");
-
- p_stream->m_status |= OPJ_STREAM_STATUS_ERROR;
- p_stream->m_byte_offset += l_skip_nb_bytes;
- /* end if stream */
- return l_skip_nb_bytes ? l_skip_nb_bytes : (OPJ_OFF_T)-1;
- }
- p_size -= l_current_skip_nb_bytes;
- l_skip_nb_bytes += l_current_skip_nb_bytes;
- }
-
- p_stream->m_byte_offset += l_skip_nb_bytes;
-
- return l_skip_nb_bytes;
+ OPJ_BOOL l_is_written = 0;
+ OPJ_OFF_T l_current_skip_nb_bytes = 0;
+ OPJ_OFF_T l_skip_nb_bytes = 0;
+
+ if (p_stream->m_status & OPJ_STREAM_STATUS_ERROR) {
+ return (OPJ_OFF_T) -1;
+ }
+
+ /* we should flush data */
+ l_is_written = opj_stream_flush (p_stream, p_event_mgr);
+ if (! l_is_written) {
+ p_stream->m_status |= OPJ_STREAM_STATUS_ERROR;
+ p_stream->m_bytes_in_buffer = 0;
+ return (OPJ_OFF_T) -1;
+ }
+ /* then skip */
+
+ while (p_size > 0) {
+ /* we should do an actual skip on the media */
+ l_current_skip_nb_bytes = p_stream->m_skip_fn(p_size, p_stream->m_user_data);
+
+ if (l_current_skip_nb_bytes == (OPJ_OFF_T)-1) {
+ opj_event_msg(p_event_mgr, EVT_INFO, "Stream error!\n");
+
+ p_stream->m_status |= OPJ_STREAM_STATUS_ERROR;
+ p_stream->m_byte_offset += l_skip_nb_bytes;
+ /* end if stream */
+ return l_skip_nb_bytes ? l_skip_nb_bytes : (OPJ_OFF_T)-1;
+ }
+ p_size -= l_current_skip_nb_bytes;
+ l_skip_nb_bytes += l_current_skip_nb_bytes;
+ }
+
+ p_stream->m_byte_offset += l_skip_nb_bytes;
+
+ return l_skip_nb_bytes;
}
OPJ_OFF_T opj_stream_tell (const opj_stream_private_t * p_stream)
{
- return p_stream->m_byte_offset;
+ return p_stream->m_byte_offset;
}
OPJ_OFF_T opj_stream_get_number_byte_left (const opj_stream_private_t * p_stream)
{
- assert( p_stream->m_byte_offset >= 0 );
- assert( p_stream->m_user_data_length >= (OPJ_UINT64)p_stream->m_byte_offset);
- return p_stream->m_user_data_length ?
- (OPJ_OFF_T)(p_stream->m_user_data_length) - p_stream->m_byte_offset :
- 0;
+ assert( p_stream->m_byte_offset >= 0 );
+ assert( p_stream->m_user_data_length >= (OPJ_UINT64)p_stream->m_byte_offset);
+ return p_stream->m_user_data_length ?
+ (OPJ_OFF_T)(p_stream->m_user_data_length) - p_stream->m_byte_offset :
+ 0;
}
OPJ_OFF_T opj_stream_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
{
- assert(p_size >= 0);
- return p_stream->m_opj_skip(p_stream,p_size,p_event_mgr);
+ assert(p_size >= 0);
+ return p_stream->m_opj_skip(p_stream,p_size,p_event_mgr);
}
OPJ_BOOL opj_stream_read_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
{
- OPJ_ARG_NOT_USED(p_event_mgr);
- p_stream->m_current_data = p_stream->m_stored_data;
- p_stream->m_bytes_in_buffer = 0;
+ OPJ_ARG_NOT_USED(p_event_mgr);
+ p_stream->m_current_data = p_stream->m_stored_data;
+ p_stream->m_bytes_in_buffer = 0;
- if( !(p_stream->m_seek_fn(p_size,p_stream->m_user_data)) ) {
- p_stream->m_status |= OPJ_STREAM_STATUS_END;
- return OPJ_FALSE;
- }
- else {
- /* reset stream status */
- p_stream->m_status &= (~OPJ_STREAM_STATUS_END);
- p_stream->m_byte_offset = p_size;
+ if( !(p_stream->m_seek_fn(p_size,p_stream->m_user_data)) ) {
+ p_stream->m_status |= OPJ_STREAM_STATUS_END;
+ return OPJ_FALSE;
+ } else {
+ /* reset stream status */
+ p_stream->m_status &= (~OPJ_STREAM_STATUS_END);
+ p_stream->m_byte_offset = p_size;
- }
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
OPJ_BOOL opj_stream_write_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, opj_event_mgr_t * p_event_mgr)
{
- if (! opj_stream_flush(p_stream,p_event_mgr)) {
- p_stream->m_status |= OPJ_STREAM_STATUS_ERROR;
- return OPJ_FALSE;
- }
+ if (! opj_stream_flush(p_stream,p_event_mgr)) {
+ p_stream->m_status |= OPJ_STREAM_STATUS_ERROR;
+ return OPJ_FALSE;
+ }
- p_stream->m_current_data = p_stream->m_stored_data;
- p_stream->m_bytes_in_buffer = 0;
+ p_stream->m_current_data = p_stream->m_stored_data;
+ p_stream->m_bytes_in_buffer = 0;
- if (! p_stream->m_seek_fn(p_size,p_stream->m_user_data)) {
- p_stream->m_status |= OPJ_STREAM_STATUS_ERROR;
- return OPJ_FALSE;
- }
- else {
- p_stream->m_byte_offset = p_size;
- }
+ if (! p_stream->m_seek_fn(p_size,p_stream->m_user_data)) {
+ p_stream->m_status |= OPJ_STREAM_STATUS_ERROR;
+ return OPJ_FALSE;
+ } else {
+ p_stream->m_byte_offset = p_size;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
OPJ_BOOL opj_stream_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr)
{
- assert(p_size >= 0);
- return p_stream->m_opj_seek(p_stream,p_size,p_event_mgr);
+ assert(p_size >= 0);
+ return p_stream->m_opj_seek(p_stream,p_size,p_event_mgr);
}
OPJ_BOOL opj_stream_has_seek (const opj_stream_private_t * p_stream)
{
- return p_stream->m_seek_fn != opj_stream_default_seek;
+ return p_stream->m_seek_fn != opj_stream_default_seek;
}
OPJ_SIZE_T opj_stream_default_read (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data)
{
- OPJ_ARG_NOT_USED(p_buffer);
- OPJ_ARG_NOT_USED(p_nb_bytes);
- OPJ_ARG_NOT_USED(p_user_data);
- return (OPJ_SIZE_T) -1;
+ OPJ_ARG_NOT_USED(p_buffer);
+ OPJ_ARG_NOT_USED(p_nb_bytes);
+ OPJ_ARG_NOT_USED(p_user_data);
+ return (OPJ_SIZE_T) -1;
}
OPJ_SIZE_T opj_stream_default_write (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data)
{
- OPJ_ARG_NOT_USED(p_buffer);
- OPJ_ARG_NOT_USED(p_nb_bytes);
- OPJ_ARG_NOT_USED(p_user_data);
- return (OPJ_SIZE_T) -1;
+ OPJ_ARG_NOT_USED(p_buffer);
+ OPJ_ARG_NOT_USED(p_nb_bytes);
+ OPJ_ARG_NOT_USED(p_user_data);
+ return (OPJ_SIZE_T) -1;
}
OPJ_OFF_T opj_stream_default_skip (OPJ_OFF_T p_nb_bytes, void * p_user_data)
{
- OPJ_ARG_NOT_USED(p_nb_bytes);
- OPJ_ARG_NOT_USED(p_user_data);
- return (OPJ_OFF_T) -1;
+ OPJ_ARG_NOT_USED(p_nb_bytes);
+ OPJ_ARG_NOT_USED(p_user_data);
+ return (OPJ_OFF_T) -1;
}
OPJ_BOOL opj_stream_default_seek (OPJ_OFF_T p_nb_bytes, void * p_user_data)
{
- OPJ_ARG_NOT_USED(p_nb_bytes);
- OPJ_ARG_NOT_USED(p_user_data);
- return OPJ_FALSE;
+ OPJ_ARG_NOT_USED(p_nb_bytes);
+ OPJ_ARG_NOT_USED(p_user_data);
+ return OPJ_FALSE;
}
diff --git a/src/lib/openjp2/cio.h b/src/lib/openjp2/cio.h
index 4ea03ff3..eef41fc1 100644
--- a/src/lib/openjp2/cio.h
+++ b/src/lib/openjp2/cio.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,10 +8,10 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -54,19 +54,19 @@ The functions in CIO.C have for goal to realize a byte input / output process.
/* ----------------------------------------------------------------------- */
#if defined(OPJ_BIG_ENDIAN)
- #define opj_write_bytes opj_write_bytes_BE
- #define opj_read_bytes opj_read_bytes_BE
- #define opj_write_double opj_write_double_BE
- #define opj_read_double opj_read_double_BE
- #define opj_write_float opj_write_float_BE
- #define opj_read_float opj_read_float_BE
+#define opj_write_bytes opj_write_bytes_BE
+#define opj_read_bytes opj_read_bytes_BE
+#define opj_write_double opj_write_double_BE
+#define opj_read_double opj_read_double_BE
+#define opj_write_float opj_write_float_BE
+#define opj_read_float opj_read_float_BE
#else
- #define opj_write_bytes opj_write_bytes_LE
- #define opj_read_bytes opj_read_bytes_LE
- #define opj_write_double opj_write_double_LE
- #define opj_read_double opj_read_double_LE
- #define opj_write_float opj_write_float_LE
- #define opj_read_float opj_read_float_LE
+#define opj_write_bytes opj_write_bytes_LE
+#define opj_read_bytes opj_read_bytes_LE
+#define opj_write_double opj_write_double_LE
+#define opj_read_double opj_read_double_LE
+#define opj_write_float opj_write_float_LE
+#define opj_read_float opj_read_float_LE
#endif
@@ -78,87 +78,86 @@ The functions in CIO.C have for goal to realize a byte input / output process.
/**
Byte input-output stream.
*/
-typedef struct opj_stream_private
-{
- /**
- * User data, be it files, ... The actual data depends on the type of the stream.
- */
- void * m_user_data;
-
- /**
- * Pointer to function to free m_user_data (NULL at initialization)
- * when destroying the stream. If pointer is NULL the function is not
- * called and the m_user_data is not freed (even if non-NULL).
- */
- opj_stream_free_user_data_fn m_free_user_data_fn;
-
- /**
- * User data length
- */
- OPJ_UINT64 m_user_data_length;
-
- /**
- * Pointer to actual read function (NULL at the initialization of the cio.
- */
- opj_stream_read_fn m_read_fn;
-
- /**
- * Pointer to actual write function (NULL at the initialization of the cio.
- */
- opj_stream_write_fn m_write_fn;
-
- /**
- * Pointer to actual skip function (NULL at the initialization of the cio.
- * There is no seek function to prevent from back and forth slow procedures.
- */
- opj_stream_skip_fn m_skip_fn;
-
- /**
- * Pointer to actual seek function (if available).
- */
- opj_stream_seek_fn m_seek_fn;
-
- /**
- * Actual data stored into the stream if readed from. Data is read by chunk of fixed size.
- * you should never access this data directly.
- */
- OPJ_BYTE * m_stored_data;
-
- /**
- * Pointer to the current read data.
- */
- OPJ_BYTE * m_current_data;
+typedef struct opj_stream_private {
+ /**
+ * User data, be it files, ... The actual data depends on the type of the stream.
+ */
+ void * m_user_data;
+
+ /**
+ * Pointer to function to free m_user_data (NULL at initialization)
+ * when destroying the stream. If pointer is NULL the function is not
+ * called and the m_user_data is not freed (even if non-NULL).
+ */
+ opj_stream_free_user_data_fn m_free_user_data_fn;
+
+ /**
+ * User data length
+ */
+ OPJ_UINT64 m_user_data_length;
+
+ /**
+ * Pointer to actual read function (NULL at the initialization of the cio.
+ */
+ opj_stream_read_fn m_read_fn;
+
+ /**
+ * Pointer to actual write function (NULL at the initialization of the cio.
+ */
+ opj_stream_write_fn m_write_fn;
+
+ /**
+ * Pointer to actual skip function (NULL at the initialization of the cio.
+ * There is no seek function to prevent from back and forth slow procedures.
+ */
+ opj_stream_skip_fn m_skip_fn;
+
+ /**
+ * Pointer to actual seek function (if available).
+ */
+ opj_stream_seek_fn m_seek_fn;
+
+ /**
+ * Actual data stored into the stream if readed from. Data is read by chunk of fixed size.
+ * you should never access this data directly.
+ */
+ OPJ_BYTE * m_stored_data;
+
+ /**
+ * Pointer to the current read data.
+ */
+ OPJ_BYTE * m_current_data;
/**
* FIXME DOC.
*/
- OPJ_OFF_T (* m_opj_skip)(struct opj_stream_private * ,OPJ_OFF_T , struct opj_event_mgr *);
+ OPJ_OFF_T (* m_opj_skip)(struct opj_stream_private * ,OPJ_OFF_T , struct opj_event_mgr *);
/**
* FIXME DOC.
*/
- OPJ_BOOL (* m_opj_seek) (struct opj_stream_private * , OPJ_OFF_T , struct opj_event_mgr *);
-
- /**
- * number of bytes containing in the buffer.
- */
- OPJ_SIZE_T m_bytes_in_buffer;
-
- /**
- * The number of bytes read/written from the beginning of the stream
- */
- OPJ_OFF_T m_byte_offset;
-
- /**
- * The size of the buffer.
- */
- OPJ_SIZE_T m_buffer_size;
-
- /**
- * Flags to tell the status of the stream.
- * Used with OPJ_STREAM_STATUS_* defines.
- */
- OPJ_UINT32 m_status;
+ OPJ_BOOL (* m_opj_seek) (struct opj_stream_private * , OPJ_OFF_T , struct opj_event_mgr *);
+
+ /**
+ * number of bytes containing in the buffer.
+ */
+ OPJ_SIZE_T m_bytes_in_buffer;
+
+ /**
+ * The number of bytes read/written from the beginning of the stream
+ */
+ OPJ_OFF_T m_byte_offset;
+
+ /**
+ * The size of the buffer.
+ */
+ OPJ_SIZE_T m_buffer_size;
+
+ /**
+ * Flags to tell the status of the stream.
+ * Used with OPJ_STREAM_STATUS_* defines.
+ */
+ OPJ_UINT32 m_status;
}
opj_stream_private_t;
diff --git a/src/lib/openjp2/dwt.c b/src/lib/openjp2/dwt.c
index a4ff01ba..73d5a335 100644
--- a/src/lib/openjp2/dwt.c
+++ b/src/lib/openjp2/dwt.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2007, Jonathan Ballard <dzonatas@dzonux.net>
@@ -53,21 +53,21 @@
/*@{*/
typedef struct dwt_local {
- OPJ_INT32* mem;
- OPJ_INT32 dn;
- OPJ_INT32 sn;
- OPJ_INT32 cas;
+ OPJ_INT32* mem;
+ OPJ_INT32 dn;
+ OPJ_INT32 sn;
+ OPJ_INT32 cas;
} opj_dwt_t;
typedef union {
- OPJ_FLOAT32 f[4];
+ OPJ_FLOAT32 f[4];
} opj_v4_t;
typedef struct v4dwt_local {
- opj_v4_t* wavelet ;
- OPJ_INT32 dn ;
- OPJ_INT32 sn ;
- OPJ_INT32 cas ;
+ opj_v4_t* wavelet ;
+ OPJ_INT32 dn ;
+ OPJ_INT32 sn ;
+ OPJ_INT32 cas ;
} opj_v4dwt_t ;
static const OPJ_FLOAT32 opj_dwt_alpha = 1.586134342f; /* 12994 */
@@ -81,7 +81,7 @@ static const OPJ_FLOAT32 opj_c13318 = 1.625732422f;
/*@}*/
/**
-Virtual function type for wavelet transform in 1-D
+Virtual function type for wavelet transform in 1-D
*/
typedef void (*DWT1DFN)(opj_dwt_t* v);
@@ -118,7 +118,7 @@ Forward 9-7 wavelet transform in 1-D
*/
static void opj_dwt_encode_1_real(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas);
/**
-Explicit calculation of the Quantization Stepsizes
+Explicit calculation of the Quantization Stepsizes
*/
static void opj_dwt_encode_stepsize(OPJ_INT32 stepsize, OPJ_INT32 numbps, opj_stepsize_t *bandno_stepsize);
/**
@@ -127,7 +127,7 @@ Inverse wavelet transform in 2-D.
static OPJ_BOOL opj_dwt_decode_tile(opj_tcd_tilecomp_t* tilec, OPJ_UINT32 i, DWT1DFN fn);
static OPJ_BOOL opj_dwt_encode_procedure( opj_tcd_tilecomp_t * tilec,
- void (*p_function)(OPJ_INT32 *, OPJ_INT32,OPJ_INT32,OPJ_INT32) );
+ void (*p_function)(OPJ_INT32 *, OPJ_INT32,OPJ_INT32,OPJ_INT32) );
static OPJ_UINT32 opj_dwt_max_resolution(opj_tcd_resolution_t* restrict r, OPJ_UINT32 i);
@@ -168,23 +168,23 @@ static void opj_v4dwt_decode_step2(opj_v4_t* l, opj_v4_t* w, OPJ_INT32 k, OPJ_IN
/* This table contains the norms of the 5-3 wavelets for different bands. */
/* </summary> */
static const OPJ_FLOAT64 opj_dwt_norms[4][10] = {
- {1.000, 1.500, 2.750, 5.375, 10.68, 21.34, 42.67, 85.33, 170.7, 341.3},
- {1.038, 1.592, 2.919, 5.703, 11.33, 22.64, 45.25, 90.48, 180.9},
- {1.038, 1.592, 2.919, 5.703, 11.33, 22.64, 45.25, 90.48, 180.9},
- {.7186, .9218, 1.586, 3.043, 6.019, 12.01, 24.00, 47.97, 95.93}
+ {1.000, 1.500, 2.750, 5.375, 10.68, 21.34, 42.67, 85.33, 170.7, 341.3},
+ {1.038, 1.592, 2.919, 5.703, 11.33, 22.64, 45.25, 90.48, 180.9},
+ {1.038, 1.592, 2.919, 5.703, 11.33, 22.64, 45.25, 90.48, 180.9},
+ {.7186, .9218, 1.586, 3.043, 6.019, 12.01, 24.00, 47.97, 95.93}
};
/* <summary> */
/* This table contains the norms of the 9-7 wavelets for different bands. */
/* </summary> */
static const OPJ_FLOAT64 opj_dwt_norms_real[4][10] = {
- {1.000, 1.965, 4.177, 8.403, 16.90, 33.84, 67.69, 135.3, 270.6, 540.9},
- {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
- {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
- {2.080, 3.865, 8.307, 17.18, 34.71, 69.59, 139.3, 278.6, 557.2}
+ {1.000, 1.965, 4.177, 8.403, 16.90, 33.84, 67.69, 135.3, 270.6, 540.9},
+ {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
+ {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
+ {2.080, 3.865, 8.307, 17.18, 34.71, 69.59, 139.3, 278.6, 557.2}
};
-/*
+/*
==========================================================
local functions
==========================================================
@@ -192,90 +192,94 @@ static const OPJ_FLOAT64 opj_dwt_norms_real[4][10] = {
/* <summary> */
/* Forward lazy transform (horizontal). */
-/* </summary> */
-static void opj_dwt_deinterleave_h(OPJ_INT32 *a, OPJ_INT32 *b, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas) {
- OPJ_INT32 i;
- OPJ_INT32 * l_dest = b;
- OPJ_INT32 * l_src = a+cas;
+/* </summary> */
+static void opj_dwt_deinterleave_h(OPJ_INT32 *a, OPJ_INT32 *b, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas)
+{
+ OPJ_INT32 i;
+ OPJ_INT32 * l_dest = b;
+ OPJ_INT32 * l_src = a+cas;
for (i=0; i<sn; ++i) {
- *l_dest++ = *l_src;
- l_src += 2;
- }
-
+ *l_dest++ = *l_src;
+ l_src += 2;
+ }
+
l_dest = b + sn;
- l_src = a + 1 - cas;
+ l_src = a + 1 - cas;
for (i=0; i<dn; ++i) {
- *l_dest++=*l_src;
- l_src += 2;
- }
+ *l_dest++=*l_src;
+ l_src += 2;
+ }
}
-/* <summary> */
+/* <summary> */
/* Forward lazy transform (vertical). */
-/* </summary> */
-static void opj_dwt_deinterleave_v(OPJ_INT32 *a, OPJ_INT32 *b, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 x, OPJ_INT32 cas) {
+/* </summary> */
+static void opj_dwt_deinterleave_v(OPJ_INT32 *a, OPJ_INT32 *b, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 x, OPJ_INT32 cas)
+{
OPJ_INT32 i = sn;
- OPJ_INT32 * l_dest = b;
- OPJ_INT32 * l_src = a+cas;
+ OPJ_INT32 * l_dest = b;
+ OPJ_INT32 * l_src = a+cas;
while (i--) {
- *l_dest = *l_src;
- l_dest += x;
- l_src += 2;
- } /* b[i*x]=a[2*i+cas]; */
-
- l_dest = b + sn * x;
- l_src = a + 1 - cas;
-
- i = dn;
+ *l_dest = *l_src;
+ l_dest += x;
+ l_src += 2;
+ } /* b[i*x]=a[2*i+cas]; */
+
+ l_dest = b + sn * x;
+ l_src = a + 1 - cas;
+
+ i = dn;
while (i--) {
- *l_dest = *l_src;
- l_dest += x;
- l_src += 2;
- } /*b[(sn+i)*x]=a[(2*i+1-cas)];*/
+ *l_dest = *l_src;
+ l_dest += x;
+ l_src += 2;
+ } /*b[(sn+i)*x]=a[(2*i+1-cas)];*/
}
/* <summary> */
/* Inverse lazy transform (horizontal). */
/* </summary> */
-static void opj_dwt_interleave_h(opj_dwt_t* h, OPJ_INT32 *a) {
+static void opj_dwt_interleave_h(opj_dwt_t* h, OPJ_INT32 *a)
+{
OPJ_INT32 *ai = a;
OPJ_INT32 *bi = h->mem + h->cas;
OPJ_INT32 i = h->sn;
while( i-- ) {
- *bi = *(ai++);
- bi += 2;
+ *bi = *(ai++);
+ bi += 2;
}
ai = a + h->sn;
bi = h->mem + 1 - h->cas;
i = h->dn ;
while( i-- ) {
- *bi = *(ai++);
- bi += 2;
+ *bi = *(ai++);
+ bi += 2;
}
}
-/* <summary> */
+/* <summary> */
/* Inverse lazy transform (vertical). */
-/* </summary> */
-static void opj_dwt_interleave_v(opj_dwt_t* v, OPJ_INT32 *a, OPJ_INT32 x) {
+/* </summary> */
+static void opj_dwt_interleave_v(opj_dwt_t* v, OPJ_INT32 *a, OPJ_INT32 x)
+{
OPJ_INT32 *ai = a;
OPJ_INT32 *bi = v->mem + v->cas;
OPJ_INT32 i = v->sn;
while( i-- ) {
- *bi = *ai;
- bi += 2;
- ai += x;
+ *bi = *ai;
+ bi += 2;
+ ai += x;
}
ai = a + (v->sn * x);
bi = v->mem + 1 - v->cas;
i = v->dn ;
while( i-- ) {
- *bi = *ai;
- bi += 2;
- ai += x;
+ *bi = *ai;
+ bi += 2;
+ ai += x;
}
}
@@ -283,99 +287,104 @@ static void opj_dwt_interleave_v(opj_dwt_t* v, OPJ_INT32 *a, OPJ_INT32 x) {
/* <summary> */
/* Forward 5-3 wavelet transform in 1-D. */
/* </summary> */
-static void opj_dwt_encode_1(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas) {
- OPJ_INT32 i;
-
- if (!cas) {
- if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
- for (i = 0; i < dn; i++) OPJ_D(i) -= (OPJ_S_(i) + OPJ_S_(i + 1)) >> 1;
- for (i = 0; i < sn; i++) OPJ_S(i) += (OPJ_D_(i - 1) + OPJ_D_(i) + 2) >> 2;
- }
- } else {
- if (!sn && dn == 1) /* NEW : CASE ONE ELEMENT */
- OPJ_S(0) *= 2;
- else {
- for (i = 0; i < dn; i++) OPJ_S(i) -= (OPJ_DD_(i) + OPJ_DD_(i - 1)) >> 1;
- for (i = 0; i < sn; i++) OPJ_D(i) += (OPJ_SS_(i) + OPJ_SS_(i + 1) + 2) >> 2;
- }
- }
+static void opj_dwt_encode_1(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas)
+{
+ OPJ_INT32 i;
+
+ if (!cas) {
+ if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < dn; i++) OPJ_D(i) -= (OPJ_S_(i) + OPJ_S_(i + 1)) >> 1;
+ for (i = 0; i < sn; i++) OPJ_S(i) += (OPJ_D_(i - 1) + OPJ_D_(i) + 2) >> 2;
+ }
+ } else {
+ if (!sn && dn == 1) /* NEW : CASE ONE ELEMENT */
+ OPJ_S(0) *= 2;
+ else {
+ for (i = 0; i < dn; i++) OPJ_S(i) -= (OPJ_DD_(i) + OPJ_DD_(i - 1)) >> 1;
+ for (i = 0; i < sn; i++) OPJ_D(i) += (OPJ_SS_(i) + OPJ_SS_(i + 1) + 2) >> 2;
+ }
+ }
}
/* <summary> */
/* Inverse 5-3 wavelet transform in 1-D. */
-/* </summary> */
-static void opj_dwt_decode_1_(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas) {
- OPJ_INT32 i;
-
- if (!cas) {
- if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
- for (i = 0; i < sn; i++) OPJ_S(i) -= (OPJ_D_(i - 1) + OPJ_D_(i) + 2) >> 2;
- for (i = 0; i < dn; i++) OPJ_D(i) += (OPJ_S_(i) + OPJ_S_(i + 1)) >> 1;
- }
- } else {
- if (!sn && dn == 1) /* NEW : CASE ONE ELEMENT */
- OPJ_S(0) /= 2;
- else {
- for (i = 0; i < sn; i++) OPJ_D(i) -= (OPJ_SS_(i) + OPJ_SS_(i + 1) + 2) >> 2;
- for (i = 0; i < dn; i++) OPJ_S(i) += (OPJ_DD_(i) + OPJ_DD_(i - 1)) >> 1;
- }
- }
+/* </summary> */
+static void opj_dwt_decode_1_(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas)
+{
+ OPJ_INT32 i;
+
+ if (!cas) {
+ if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < sn; i++) OPJ_S(i) -= (OPJ_D_(i - 1) + OPJ_D_(i) + 2) >> 2;
+ for (i = 0; i < dn; i++) OPJ_D(i) += (OPJ_S_(i) + OPJ_S_(i + 1)) >> 1;
+ }
+ } else {
+ if (!sn && dn == 1) /* NEW : CASE ONE ELEMENT */
+ OPJ_S(0) /= 2;
+ else {
+ for (i = 0; i < sn; i++) OPJ_D(i) -= (OPJ_SS_(i) + OPJ_SS_(i + 1) + 2) >> 2;
+ for (i = 0; i < dn; i++) OPJ_S(i) += (OPJ_DD_(i) + OPJ_DD_(i - 1)) >> 1;
+ }
+ }
}
/* <summary> */
/* Inverse 5-3 wavelet transform in 1-D. */
-/* </summary> */
-static void opj_dwt_decode_1(opj_dwt_t *v) {
- opj_dwt_decode_1_(v->mem, v->dn, v->sn, v->cas);
+/* </summary> */
+static void opj_dwt_decode_1(opj_dwt_t *v)
+{
+ opj_dwt_decode_1_(v->mem, v->dn, v->sn, v->cas);
}
/* <summary> */
/* Forward 9-7 wavelet transform in 1-D. */
/* </summary> */
-static void opj_dwt_encode_1_real(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas) {
- OPJ_INT32 i;
- if (!cas) {
- if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
- for (i = 0; i < dn; i++)
- OPJ_D(i) -= opj_int_fix_mul(OPJ_S_(i) + OPJ_S_(i + 1), 12993);
- for (i = 0; i < sn; i++)
- OPJ_S(i) -= opj_int_fix_mul(OPJ_D_(i - 1) + OPJ_D_(i), 434);
- for (i = 0; i < dn; i++)
- OPJ_D(i) += opj_int_fix_mul(OPJ_S_(i) + OPJ_S_(i + 1), 7233);
- for (i = 0; i < sn; i++)
- OPJ_S(i) += opj_int_fix_mul(OPJ_D_(i - 1) + OPJ_D_(i), 3633);
- for (i = 0; i < dn; i++)
- OPJ_D(i) = opj_int_fix_mul(OPJ_D(i), 5038); /*5038 */
- for (i = 0; i < sn; i++)
- OPJ_S(i) = opj_int_fix_mul(OPJ_S(i), 6659); /*6660 */
- }
- } else {
- if ((sn > 0) || (dn > 1)) { /* NEW : CASE ONE ELEMENT */
- for (i = 0; i < dn; i++)
- OPJ_S(i) -= opj_int_fix_mul(OPJ_DD_(i) + OPJ_DD_(i - 1), 12993);
- for (i = 0; i < sn; i++)
- OPJ_D(i) -= opj_int_fix_mul(OPJ_SS_(i) + OPJ_SS_(i + 1), 434);
- for (i = 0; i < dn; i++)
- OPJ_S(i) += opj_int_fix_mul(OPJ_DD_(i) + OPJ_DD_(i - 1), 7233);
- for (i = 0; i < sn; i++)
- OPJ_D(i) += opj_int_fix_mul(OPJ_SS_(i) + OPJ_SS_(i + 1), 3633);
- for (i = 0; i < dn; i++)
- OPJ_S(i) = opj_int_fix_mul(OPJ_S(i), 5038); /*5038 */
- for (i = 0; i < sn; i++)
- OPJ_D(i) = opj_int_fix_mul(OPJ_D(i), 6659); /*6660 */
- }
- }
+static void opj_dwt_encode_1_real(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas)
+{
+ OPJ_INT32 i;
+ if (!cas) {
+ if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < dn; i++)
+ OPJ_D(i) -= opj_int_fix_mul(OPJ_S_(i) + OPJ_S_(i + 1), 12993);
+ for (i = 0; i < sn; i++)
+ OPJ_S(i) -= opj_int_fix_mul(OPJ_D_(i - 1) + OPJ_D_(i), 434);
+ for (i = 0; i < dn; i++)
+ OPJ_D(i) += opj_int_fix_mul(OPJ_S_(i) + OPJ_S_(i + 1), 7233);
+ for (i = 0; i < sn; i++)
+ OPJ_S(i) += opj_int_fix_mul(OPJ_D_(i - 1) + OPJ_D_(i), 3633);
+ for (i = 0; i < dn; i++)
+ OPJ_D(i) = opj_int_fix_mul(OPJ_D(i), 5038); /*5038 */
+ for (i = 0; i < sn; i++)
+ OPJ_S(i) = opj_int_fix_mul(OPJ_S(i), 6659); /*6660 */
+ }
+ } else {
+ if ((sn > 0) || (dn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < dn; i++)
+ OPJ_S(i) -= opj_int_fix_mul(OPJ_DD_(i) + OPJ_DD_(i - 1), 12993);
+ for (i = 0; i < sn; i++)
+ OPJ_D(i) -= opj_int_fix_mul(OPJ_SS_(i) + OPJ_SS_(i + 1), 434);
+ for (i = 0; i < dn; i++)
+ OPJ_S(i) += opj_int_fix_mul(OPJ_DD_(i) + OPJ_DD_(i - 1), 7233);
+ for (i = 0; i < sn; i++)
+ OPJ_D(i) += opj_int_fix_mul(OPJ_SS_(i) + OPJ_SS_(i + 1), 3633);
+ for (i = 0; i < dn; i++)
+ OPJ_S(i) = opj_int_fix_mul(OPJ_S(i), 5038); /*5038 */
+ for (i = 0; i < sn; i++)
+ OPJ_D(i) = opj_int_fix_mul(OPJ_D(i), 6659); /*6660 */
+ }
+ }
}
-static void opj_dwt_encode_stepsize(OPJ_INT32 stepsize, OPJ_INT32 numbps, opj_stepsize_t *bandno_stepsize) {
- OPJ_INT32 p, n;
- p = opj_int_floorlog2(stepsize) - 13;
- n = 11 - opj_int_floorlog2(stepsize);
- bandno_stepsize->mant = (n < 0 ? stepsize >> -n : stepsize << n) & 0x7ff;
- bandno_stepsize->expn = numbps - p;
+static void opj_dwt_encode_stepsize(OPJ_INT32 stepsize, OPJ_INT32 numbps, opj_stepsize_t *bandno_stepsize)
+{
+ OPJ_INT32 p, n;
+ p = opj_int_floorlog2(stepsize) - 13;
+ n = 11 - opj_int_floorlog2(stepsize);
+ bandno_stepsize->mant = (n < 0 ? stepsize >> -n : stepsize << n) & 0x7ff;
+ bandno_stepsize->expn = numbps - p;
}
-/*
+/*
==========================================================
DWT interface
==========================================================
@@ -387,113 +396,116 @@ static void opj_dwt_encode_stepsize(OPJ_INT32 stepsize, OPJ_INT32 numbps, opj_st
/* </summary> */
static INLINE OPJ_BOOL opj_dwt_encode_procedure(opj_tcd_tilecomp_t * tilec,void (*p_function)(OPJ_INT32 *, OPJ_INT32,OPJ_INT32,OPJ_INT32) )
{
- OPJ_INT32 i, j, k;
- OPJ_INT32 *a = 00;
- OPJ_INT32 *aj = 00;
- OPJ_INT32 *bj = 00;
- OPJ_INT32 w, l;
-
- OPJ_INT32 rw; /* width of the resolution level computed */
- OPJ_INT32 rh; /* height of the resolution level computed */
- OPJ_UINT32 l_data_size;
-
- opj_tcd_resolution_t * l_cur_res = 0;
- opj_tcd_resolution_t * l_last_res = 0;
-
- w = tilec->x1-tilec->x0;
- l = (OPJ_INT32)tilec->numresolutions-1;
- a = tilec->data;
-
- l_cur_res = tilec->resolutions + l;
- l_last_res = l_cur_res - 1;
-
- l_data_size = opj_dwt_max_resolution( tilec->resolutions,tilec->numresolutions) * (OPJ_UINT32)sizeof(OPJ_INT32);
- bj = (OPJ_INT32*)opj_malloc((size_t)l_data_size);
- /* l_data_size is equal to 0 when numresolutions == 1 but bj is not used */
- /* in that case, so do not error out */
- if (l_data_size != 0 && ! bj) {
- return OPJ_FALSE;
- }
- i = l;
-
- while (i--) {
- OPJ_INT32 rw1; /* width of the resolution level once lower than computed one */
- OPJ_INT32 rh1; /* height of the resolution level once lower than computed one */
- OPJ_INT32 cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
- OPJ_INT32 cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
- OPJ_INT32 dn, sn;
-
- rw = l_cur_res->x1 - l_cur_res->x0;
- rh = l_cur_res->y1 - l_cur_res->y0;
- rw1 = l_last_res->x1 - l_last_res->x0;
- rh1 = l_last_res->y1 - l_last_res->y0;
-
- cas_row = l_cur_res->x0 & 1;
- cas_col = l_cur_res->y0 & 1;
-
- sn = rh1;
- dn = rh - rh1;
- for (j = 0; j < rw; ++j) {
- aj = a + j;
- for (k = 0; k < rh; ++k) {
- bj[k] = aj[k*w];
- }
-
- (*p_function) (bj, dn, sn, cas_col);
-
- opj_dwt_deinterleave_v(bj, aj, dn, sn, w, cas_col);
- }
-
- sn = rw1;
- dn = rw - rw1;
-
- for (j = 0; j < rh; j++) {
- aj = a + j * w;
- for (k = 0; k < rw; k++) bj[k] = aj[k];
- (*p_function) (bj, dn, sn, cas_row);
- opj_dwt_deinterleave_h(bj, aj, dn, sn, cas_row);
- }
-
- l_cur_res = l_last_res;
-
- --l_last_res;
- }
-
- opj_free(bj);
- return OPJ_TRUE;
+ OPJ_INT32 i, j, k;
+ OPJ_INT32 *a = 00;
+ OPJ_INT32 *aj = 00;
+ OPJ_INT32 *bj = 00;
+ OPJ_INT32 w, l;
+
+ OPJ_INT32 rw; /* width of the resolution level computed */
+ OPJ_INT32 rh; /* height of the resolution level computed */
+ OPJ_UINT32 l_data_size;
+
+ opj_tcd_resolution_t * l_cur_res = 0;
+ opj_tcd_resolution_t * l_last_res = 0;
+
+ w = tilec->x1-tilec->x0;
+ l = (OPJ_INT32)tilec->numresolutions-1;
+ a = tilec->data;
+
+ l_cur_res = tilec->resolutions + l;
+ l_last_res = l_cur_res - 1;
+
+ l_data_size = opj_dwt_max_resolution( tilec->resolutions,tilec->numresolutions) * (OPJ_UINT32)sizeof(OPJ_INT32);
+ bj = (OPJ_INT32*)opj_malloc((size_t)l_data_size);
+ /* l_data_size is equal to 0 when numresolutions == 1 but bj is not used */
+ /* in that case, so do not error out */
+ if (l_data_size != 0 && ! bj) {
+ return OPJ_FALSE;
+ }
+ i = l;
+
+ while (i--) {
+ OPJ_INT32 rw1; /* width of the resolution level once lower than computed one */
+ OPJ_INT32 rh1; /* height of the resolution level once lower than computed one */
+ OPJ_INT32 cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
+ OPJ_INT32 cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
+ OPJ_INT32 dn, sn;
+
+ rw = l_cur_res->x1 - l_cur_res->x0;
+ rh = l_cur_res->y1 - l_cur_res->y0;
+ rw1 = l_last_res->x1 - l_last_res->x0;
+ rh1 = l_last_res->y1 - l_last_res->y0;
+
+ cas_row = l_cur_res->x0 & 1;
+ cas_col = l_cur_res->y0 & 1;
+
+ sn = rh1;
+ dn = rh - rh1;
+ for (j = 0; j < rw; ++j) {
+ aj = a + j;
+ for (k = 0; k < rh; ++k) {
+ bj[k] = aj[k*w];
+ }
+
+ (*p_function) (bj, dn, sn, cas_col);
+
+ opj_dwt_deinterleave_v(bj, aj, dn, sn, w, cas_col);
+ }
+
+ sn = rw1;
+ dn = rw - rw1;
+
+ for (j = 0; j < rh; j++) {
+ aj = a + j * w;
+ for (k = 0; k < rw; k++) bj[k] = aj[k];
+ (*p_function) (bj, dn, sn, cas_row);
+ opj_dwt_deinterleave_h(bj, aj, dn, sn, cas_row);
+ }
+
+ l_cur_res = l_last_res;
+
+ --l_last_res;
+ }
+
+ opj_free(bj);
+ return OPJ_TRUE;
}
/* Forward 5-3 wavelet transform in 2-D. */
/* </summary> */
OPJ_BOOL opj_dwt_encode(opj_tcd_tilecomp_t * tilec)
{
- return opj_dwt_encode_procedure(tilec,opj_dwt_encode_1);
+ return opj_dwt_encode_procedure(tilec,opj_dwt_encode_1);
}
/* <summary> */
/* Inverse 5-3 wavelet transform in 2-D. */
/* </summary> */
-OPJ_BOOL opj_dwt_decode(opj_tcd_tilecomp_t* tilec, OPJ_UINT32 numres) {
- return opj_dwt_decode_tile(tilec, numres, &opj_dwt_decode_1);
+OPJ_BOOL opj_dwt_decode(opj_tcd_tilecomp_t* tilec, OPJ_UINT32 numres)
+{
+ return opj_dwt_decode_tile(tilec, numres, &opj_dwt_decode_1);
}
/* <summary> */
/* Get gain of 5-3 wavelet transform. */
/* </summary> */
-OPJ_UINT32 opj_dwt_getgain(OPJ_UINT32 orient) {
- if (orient == 0)
- return 0;
- if (orient == 1 || orient == 2)
- return 1;
- return 2;
+OPJ_UINT32 opj_dwt_getgain(OPJ_UINT32 orient)
+{
+ if (orient == 0)
+ return 0;
+ if (orient == 1 || orient == 2)
+ return 1;
+ return 2;
}
/* <summary> */
/* Get norm of 5-3 wavelet. */
/* </summary> */
-OPJ_FLOAT64 opj_dwt_getnorm(OPJ_UINT32 level, OPJ_UINT32 orient) {
- return opj_dwt_norms[orient][level];
+OPJ_FLOAT64 opj_dwt_getnorm(OPJ_UINT32 level, OPJ_UINT32 orient)
+{
+ return opj_dwt_norms[orient][level];
}
/* <summary> */
@@ -501,295 +513,303 @@ OPJ_FLOAT64 opj_dwt_getnorm(OPJ_UINT32 level, OPJ_UINT32 orient) {
/* </summary> */
OPJ_BOOL opj_dwt_encode_real(opj_tcd_tilecomp_t * tilec)
{
- return opj_dwt_encode_procedure(tilec,opj_dwt_encode_1_real);
+ return opj_dwt_encode_procedure(tilec,opj_dwt_encode_1_real);
}
/* <summary> */
/* Get gain of 9-7 wavelet transform. */
/* </summary> */
-OPJ_UINT32 opj_dwt_getgain_real(OPJ_UINT32 orient) {
- (void)orient;
- return 0;
+OPJ_UINT32 opj_dwt_getgain_real(OPJ_UINT32 orient)
+{
+ (void)orient;
+ return 0;
}
/* <summary> */
/* Get norm of 9-7 wavelet. */
/* </summary> */
-OPJ_FLOAT64 opj_dwt_getnorm_real(OPJ_UINT32 level, OPJ_UINT32 orient) {
- return opj_dwt_norms_real[orient][level];
+OPJ_FLOAT64 opj_dwt_getnorm_real(OPJ_UINT32 level, OPJ_UINT32 orient)
+{
+ return opj_dwt_norms_real[orient][level];
}
-void opj_dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, OPJ_UINT32 prec) {
- OPJ_UINT32 numbands, bandno;
- numbands = 3 * tccp->numresolutions - 2;
- for (bandno = 0; bandno < numbands; bandno++) {
- OPJ_FLOAT64 stepsize;
- OPJ_UINT32 resno, level, orient, gain;
-
- resno = (bandno == 0) ? 0 : ((bandno - 1) / 3 + 1);
- orient = (bandno == 0) ? 0 : ((bandno - 1) % 3 + 1);
- level = tccp->numresolutions - 1 - resno;
- gain = (tccp->qmfbid == 0) ? 0 : ((orient == 0) ? 0 : (((orient == 1) || (orient == 2)) ? 1 : 2));
- if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
- stepsize = 1.0;
- } else {
- OPJ_FLOAT64 norm = opj_dwt_norms_real[orient][level];
- stepsize = (1 << (gain)) / norm;
- }
- opj_dwt_encode_stepsize((OPJ_INT32) floor(stepsize * 8192.0), (OPJ_INT32)(prec + gain), &tccp->stepsizes[bandno]);
- }
+void opj_dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, OPJ_UINT32 prec)
+{
+ OPJ_UINT32 numbands, bandno;
+ numbands = 3 * tccp->numresolutions - 2;
+ for (bandno = 0; bandno < numbands; bandno++) {
+ OPJ_FLOAT64 stepsize;
+ OPJ_UINT32 resno, level, orient, gain;
+
+ resno = (bandno == 0) ? 0 : ((bandno - 1) / 3 + 1);
+ orient = (bandno == 0) ? 0 : ((bandno - 1) % 3 + 1);
+ level = tccp->numresolutions - 1 - resno;
+ gain = (tccp->qmfbid == 0) ? 0 : ((orient == 0) ? 0 : (((orient == 1) || (orient == 2)) ? 1 : 2));
+ if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
+ stepsize = 1.0;
+ } else {
+ OPJ_FLOAT64 norm = opj_dwt_norms_real[orient][level];
+ stepsize = (1 << (gain)) / norm;
+ }
+ opj_dwt_encode_stepsize((OPJ_INT32) floor(stepsize * 8192.0), (OPJ_INT32)(prec + gain), &tccp->stepsizes[bandno]);
+ }
}
/* <summary> */
/* Determine maximum computed resolution level for inverse wavelet transform */
/* </summary> */
-static OPJ_UINT32 opj_dwt_max_resolution(opj_tcd_resolution_t* restrict r, OPJ_UINT32 i) {
- OPJ_UINT32 mr = 0;
- OPJ_UINT32 w;
- while( --i ) {
- ++r;
- if( mr < ( w = (OPJ_UINT32)(r->x1 - r->x0) ) )
- mr = w ;
- if( mr < ( w = (OPJ_UINT32)(r->y1 - r->y0) ) )
- mr = w ;
- }
- return mr ;
+static OPJ_UINT32 opj_dwt_max_resolution(opj_tcd_resolution_t* restrict r, OPJ_UINT32 i)
+{
+ OPJ_UINT32 mr = 0;
+ OPJ_UINT32 w;
+ while( --i ) {
+ ++r;
+ if( mr < ( w = (OPJ_UINT32)(r->x1 - r->x0) ) )
+ mr = w ;
+ if( mr < ( w = (OPJ_UINT32)(r->y1 - r->y0) ) )
+ mr = w ;
+ }
+ return mr ;
}
/* <summary> */
/* Inverse wavelet transform in 2-D. */
/* </summary> */
-static OPJ_BOOL opj_dwt_decode_tile(opj_tcd_tilecomp_t* tilec, OPJ_UINT32 numres, DWT1DFN dwt_1D) {
- opj_dwt_t h;
- opj_dwt_t v;
-
- opj_tcd_resolution_t* tr = tilec->resolutions;
-
- OPJ_UINT32 rw = (OPJ_UINT32)(tr->x1 - tr->x0); /* width of the resolution level computed */
- OPJ_UINT32 rh = (OPJ_UINT32)(tr->y1 - tr->y0); /* height of the resolution level computed */
-
- OPJ_UINT32 w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
-
- if (numres == 1U) {
- return OPJ_TRUE;
- }
- h.mem = (OPJ_INT32*)opj_aligned_malloc(opj_dwt_max_resolution(tr, numres) * sizeof(OPJ_INT32));
- if (! h.mem){
- /* FIXME event manager error callback */
- return OPJ_FALSE;
- }
-
- v.mem = h.mem;
-
- while( --numres) {
- OPJ_INT32 * restrict tiledp = tilec->data;
- OPJ_UINT32 j;
-
- ++tr;
- h.sn = (OPJ_INT32)rw;
- v.sn = (OPJ_INT32)rh;
-
- rw = (OPJ_UINT32)(tr->x1 - tr->x0);
- rh = (OPJ_UINT32)(tr->y1 - tr->y0);
-
- h.dn = (OPJ_INT32)(rw - (OPJ_UINT32)h.sn);
- h.cas = tr->x0 % 2;
-
- for(j = 0; j < rh; ++j) {
- opj_dwt_interleave_h(&h, &tiledp[j*w]);
- (dwt_1D)(&h);
- memcpy(&tiledp[j*w], h.mem, rw * sizeof(OPJ_INT32));
- }
-
- v.dn = (OPJ_INT32)(rh - (OPJ_UINT32)v.sn);
- v.cas = tr->y0 % 2;
-
- for(j = 0; j < rw; ++j){
- OPJ_UINT32 k;
- opj_dwt_interleave_v(&v, &tiledp[j], (OPJ_INT32)w);
- (dwt_1D)(&v);
- for(k = 0; k < rh; ++k) {
- tiledp[k * w + j] = v.mem[k];
- }
- }
- }
- opj_aligned_free(h.mem);
- return OPJ_TRUE;
+static OPJ_BOOL opj_dwt_decode_tile(opj_tcd_tilecomp_t* tilec, OPJ_UINT32 numres, DWT1DFN dwt_1D)
+{
+ opj_dwt_t h;
+ opj_dwt_t v;
+
+ opj_tcd_resolution_t* tr = tilec->resolutions;
+
+ OPJ_UINT32 rw = (OPJ_UINT32)(tr->x1 - tr->x0); /* width of the resolution level computed */
+ OPJ_UINT32 rh = (OPJ_UINT32)(tr->y1 - tr->y0); /* height of the resolution level computed */
+
+ OPJ_UINT32 w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
+
+ if (numres == 1U) {
+ return OPJ_TRUE;
+ }
+ h.mem = (OPJ_INT32*)opj_aligned_malloc(opj_dwt_max_resolution(tr, numres) * sizeof(OPJ_INT32));
+ if (! h.mem) {
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
+ }
+
+ v.mem = h.mem;
+
+ while( --numres) {
+ OPJ_INT32 * restrict tiledp = tilec->data;
+ OPJ_UINT32 j;
+
+ ++tr;
+ h.sn = (OPJ_INT32)rw;
+ v.sn = (OPJ_INT32)rh;
+
+ rw = (OPJ_UINT32)(tr->x1 - tr->x0);
+ rh = (OPJ_UINT32)(tr->y1 - tr->y0);
+
+ h.dn = (OPJ_INT32)(rw - (OPJ_UINT32)h.sn);
+ h.cas = tr->x0 % 2;
+
+ for(j = 0; j < rh; ++j) {
+ opj_dwt_interleave_h(&h, &tiledp[j*w]);
+ (dwt_1D)(&h);
+ memcpy(&tiledp[j*w], h.mem, rw * sizeof(OPJ_INT32));
+ }
+
+ v.dn = (OPJ_INT32)(rh - (OPJ_UINT32)v.sn);
+ v.cas = tr->y0 % 2;
+
+ for(j = 0; j < rw; ++j) {
+ OPJ_UINT32 k;
+ opj_dwt_interleave_v(&v, &tiledp[j], (OPJ_INT32)w);
+ (dwt_1D)(&v);
+ for(k = 0; k < rh; ++k) {
+ tiledp[k * w + j] = v.mem[k];
+ }
+ }
+ }
+ opj_aligned_free(h.mem);
+ return OPJ_TRUE;
}
-static void opj_v4dwt_interleave_h(opj_v4dwt_t* restrict w, OPJ_FLOAT32* restrict a, OPJ_INT32 x, OPJ_INT32 size){
- OPJ_FLOAT32* restrict bi = (OPJ_FLOAT32*) (w->wavelet + w->cas);
- OPJ_INT32 count = w->sn;
- OPJ_INT32 i, k;
-
- for(k = 0; k < 2; ++k){
- if ( count + 3 * x < size && ((size_t) a & 0x0f) == 0 && ((size_t) bi & 0x0f) == 0 && (x & 0x0f) == 0 ) {
- /* Fast code path */
- for(i = 0; i < count; ++i){
- OPJ_INT32 j = i;
- bi[i*8 ] = a[j];
- j += x;
- bi[i*8 + 1] = a[j];
- j += x;
- bi[i*8 + 2] = a[j];
- j += x;
- bi[i*8 + 3] = a[j];
- }
- }
- else {
- /* Slow code path */
- for(i = 0; i < count; ++i){
- OPJ_INT32 j = i;
- bi[i*8 ] = a[j];
- j += x;
- if(j >= size) continue;
- bi[i*8 + 1] = a[j];
- j += x;
- if(j >= size) continue;
- bi[i*8 + 2] = a[j];
- j += x;
- if(j >= size) continue;
- bi[i*8 + 3] = a[j]; /* This one*/
- }
- }
-
- bi = (OPJ_FLOAT32*) (w->wavelet + 1 - w->cas);
- a += w->sn;
- size -= w->sn;
- count = w->dn;
- }
+static void opj_v4dwt_interleave_h(opj_v4dwt_t* restrict w, OPJ_FLOAT32* restrict a, OPJ_INT32 x, OPJ_INT32 size)
+{
+ OPJ_FLOAT32* restrict bi = (OPJ_FLOAT32*) (w->wavelet + w->cas);
+ OPJ_INT32 count = w->sn;
+ OPJ_INT32 i, k;
+
+ for(k = 0; k < 2; ++k) {
+ if ( count + 3 * x < size && ((size_t) a & 0x0f) == 0 && ((size_t) bi & 0x0f) == 0 && (x & 0x0f) == 0 ) {
+ /* Fast code path */
+ for(i = 0; i < count; ++i) {
+ OPJ_INT32 j = i;
+ bi[i*8 ] = a[j];
+ j += x;
+ bi[i*8 + 1] = a[j];
+ j += x;
+ bi[i*8 + 2] = a[j];
+ j += x;
+ bi[i*8 + 3] = a[j];
+ }
+ } else {
+ /* Slow code path */
+ for(i = 0; i < count; ++i) {
+ OPJ_INT32 j = i;
+ bi[i*8 ] = a[j];
+ j += x;
+ if(j >= size) continue;
+ bi[i*8 + 1] = a[j];
+ j += x;
+ if(j >= size) continue;
+ bi[i*8 + 2] = a[j];
+ j += x;
+ if(j >= size) continue;
+ bi[i*8 + 3] = a[j]; /* This one*/
+ }
+ }
+
+ bi = (OPJ_FLOAT32*) (w->wavelet + 1 - w->cas);
+ a += w->sn;
+ size -= w->sn;
+ count = w->dn;
+ }
}
-static void opj_v4dwt_interleave_v(opj_v4dwt_t* restrict v , OPJ_FLOAT32* restrict a , OPJ_INT32 x, OPJ_INT32 nb_elts_read){
- opj_v4_t* restrict bi = v->wavelet + v->cas;
- OPJ_INT32 i;
+static void opj_v4dwt_interleave_v(opj_v4dwt_t* restrict v , OPJ_FLOAT32* restrict a , OPJ_INT32 x, OPJ_INT32 nb_elts_read)
+{
+ opj_v4_t* restrict bi = v->wavelet + v->cas;
+ OPJ_INT32 i;
- for(i = 0; i < v->sn; ++i){
- memcpy(&bi[i*2], &a[i*x], (size_t)nb_elts_read * sizeof(OPJ_FLOAT32));
- }
+ for(i = 0; i < v->sn; ++i) {
+ memcpy(&bi[i*2], &a[i*x], (size_t)nb_elts_read * sizeof(OPJ_FLOAT32));
+ }
- a += v->sn * x;
- bi = v->wavelet + 1 - v->cas;
+ a += v->sn * x;
+ bi = v->wavelet + 1 - v->cas;
- for(i = 0; i < v->dn; ++i){
- memcpy(&bi[i*2], &a[i*x], (size_t)nb_elts_read * sizeof(OPJ_FLOAT32));
- }
+ for(i = 0; i < v->dn; ++i) {
+ memcpy(&bi[i*2], &a[i*x], (size_t)nb_elts_read * sizeof(OPJ_FLOAT32));
+ }
}
#ifdef __SSE__
-static void opj_v4dwt_decode_step1_sse(opj_v4_t* w, OPJ_INT32 count, const __m128 c){
- __m128* restrict vw = (__m128*) w;
- OPJ_INT32 i;
- /* 4x unrolled loop */
- for(i = 0; i < count >> 2; ++i){
- *vw = _mm_mul_ps(*vw, c);
- vw += 2;
- *vw = _mm_mul_ps(*vw, c);
- vw += 2;
- *vw = _mm_mul_ps(*vw, c);
- vw += 2;
- *vw = _mm_mul_ps(*vw, c);
- vw += 2;
- }
- count &= 3;
- for(i = 0; i < count; ++i){
- *vw = _mm_mul_ps(*vw, c);
- vw += 2;
- }
+static void opj_v4dwt_decode_step1_sse(opj_v4_t* w, OPJ_INT32 count, const __m128 c)
+{
+ __m128* restrict vw = (__m128*) w;
+ OPJ_INT32 i;
+ /* 4x unrolled loop */
+ for(i = 0; i < count >> 2; ++i) {
+ *vw = _mm_mul_ps(*vw, c);
+ vw += 2;
+ *vw = _mm_mul_ps(*vw, c);
+ vw += 2;
+ *vw = _mm_mul_ps(*vw, c);
+ vw += 2;
+ *vw = _mm_mul_ps(*vw, c);
+ vw += 2;
+ }
+ count &= 3;
+ for(i = 0; i < count; ++i) {
+ *vw = _mm_mul_ps(*vw, c);
+ vw += 2;
+ }
}
-void opj_v4dwt_decode_step2_sse(opj_v4_t* l, opj_v4_t* w, OPJ_INT32 k, OPJ_INT32 m, __m128 c){
- __m128* restrict vl = (__m128*) l;
- __m128* restrict vw = (__m128*) w;
- OPJ_INT32 i;
- __m128 tmp1, tmp2, tmp3;
- tmp1 = vl[0];
- for(i = 0; i < m; ++i){
- tmp2 = vw[-1];
- tmp3 = vw[ 0];
- vw[-1] = _mm_add_ps(tmp2, _mm_mul_ps(_mm_add_ps(tmp1, tmp3), c));
- tmp1 = tmp3;
- vw += 2;
- }
- vl = vw - 2;
- if(m >= k){
- return;
- }
- c = _mm_add_ps(c, c);
- c = _mm_mul_ps(c, vl[0]);
- for(; m < k; ++m){
- __m128 tmp = vw[-1];
- vw[-1] = _mm_add_ps(tmp, c);
- vw += 2;
- }
+void opj_v4dwt_decode_step2_sse(opj_v4_t* l, opj_v4_t* w, OPJ_INT32 k, OPJ_INT32 m, __m128 c)
+{
+ __m128* restrict vl = (__m128*) l;
+ __m128* restrict vw = (__m128*) w;
+ OPJ_INT32 i;
+ __m128 tmp1, tmp2, tmp3;
+ tmp1 = vl[0];
+ for(i = 0; i < m; ++i) {
+ tmp2 = vw[-1];
+ tmp3 = vw[ 0];
+ vw[-1] = _mm_add_ps(tmp2, _mm_mul_ps(_mm_add_ps(tmp1, tmp3), c));
+ tmp1 = tmp3;
+ vw += 2;
+ }
+ vl = vw - 2;
+ if(m >= k) {
+ return;
+ }
+ c = _mm_add_ps(c, c);
+ c = _mm_mul_ps(c, vl[0]);
+ for(; m < k; ++m) {
+ __m128 tmp = vw[-1];
+ vw[-1] = _mm_add_ps(tmp, c);
+ vw += 2;
+ }
}
#else
static void opj_v4dwt_decode_step1(opj_v4_t* w, OPJ_INT32 count, const OPJ_FLOAT32 c)
{
- OPJ_FLOAT32* restrict fw = (OPJ_FLOAT32*) w;
- OPJ_INT32 i;
- for(i = 0; i < count; ++i){
- OPJ_FLOAT32 tmp1 = fw[i*8 ];
- OPJ_FLOAT32 tmp2 = fw[i*8 + 1];
- OPJ_FLOAT32 tmp3 = fw[i*8 + 2];
- OPJ_FLOAT32 tmp4 = fw[i*8 + 3];
- fw[i*8 ] = tmp1 * c;
- fw[i*8 + 1] = tmp2 * c;
- fw[i*8 + 2] = tmp3 * c;
- fw[i*8 + 3] = tmp4 * c;
- }
+ OPJ_FLOAT32* restrict fw = (OPJ_FLOAT32*) w;
+ OPJ_INT32 i;
+ for(i = 0; i < count; ++i) {
+ OPJ_FLOAT32 tmp1 = fw[i*8 ];
+ OPJ_FLOAT32 tmp2 = fw[i*8 + 1];
+ OPJ_FLOAT32 tmp3 = fw[i*8 + 2];
+ OPJ_FLOAT32 tmp4 = fw[i*8 + 3];
+ fw[i*8 ] = tmp1 * c;
+ fw[i*8 + 1] = tmp2 * c;
+ fw[i*8 + 2] = tmp3 * c;
+ fw[i*8 + 3] = tmp4 * c;
+ }
}
static void opj_v4dwt_decode_step2(opj_v4_t* l, opj_v4_t* w, OPJ_INT32 k, OPJ_INT32 m, OPJ_FLOAT32 c)
{
- OPJ_FLOAT32* fl = (OPJ_FLOAT32*) l;
- OPJ_FLOAT32* fw = (OPJ_FLOAT32*) w;
- OPJ_INT32 i;
- for(i = 0; i < m; ++i){
- OPJ_FLOAT32 tmp1_1 = fl[0];
- OPJ_FLOAT32 tmp1_2 = fl[1];
- OPJ_FLOAT32 tmp1_3 = fl[2];
- OPJ_FLOAT32 tmp1_4 = fl[3];
- OPJ_FLOAT32 tmp2_1 = fw[-4];
- OPJ_FLOAT32 tmp2_2 = fw[-3];
- OPJ_FLOAT32 tmp2_3 = fw[-2];
- OPJ_FLOAT32 tmp2_4 = fw[-1];
- OPJ_FLOAT32 tmp3_1 = fw[0];
- OPJ_FLOAT32 tmp3_2 = fw[1];
- OPJ_FLOAT32 tmp3_3 = fw[2];
- OPJ_FLOAT32 tmp3_4 = fw[3];
- fw[-4] = tmp2_1 + ((tmp1_1 + tmp3_1) * c);
- fw[-3] = tmp2_2 + ((tmp1_2 + tmp3_2) * c);
- fw[-2] = tmp2_3 + ((tmp1_3 + tmp3_3) * c);
- fw[-1] = tmp2_4 + ((tmp1_4 + tmp3_4) * c);
- fl = fw;
- fw += 8;
- }
- if(m < k){
- OPJ_FLOAT32 c1;
- OPJ_FLOAT32 c2;
- OPJ_FLOAT32 c3;
- OPJ_FLOAT32 c4;
- c += c;
- c1 = fl[0] * c;
- c2 = fl[1] * c;
- c3 = fl[2] * c;
- c4 = fl[3] * c;
- for(; m < k; ++m){
- OPJ_FLOAT32 tmp1 = fw[-4];
- OPJ_FLOAT32 tmp2 = fw[-3];
- OPJ_FLOAT32 tmp3 = fw[-2];
- OPJ_FLOAT32 tmp4 = fw[-1];
- fw[-4] = tmp1 + c1;
- fw[-3] = tmp2 + c2;
- fw[-2] = tmp3 + c3;
- fw[-1] = tmp4 + c4;
- fw += 8;
- }
- }
+ OPJ_FLOAT32* fl = (OPJ_FLOAT32*) l;
+ OPJ_FLOAT32* fw = (OPJ_FLOAT32*) w;
+ OPJ_INT32 i;
+ for(i = 0; i < m; ++i) {
+ OPJ_FLOAT32 tmp1_1 = fl[0];
+ OPJ_FLOAT32 tmp1_2 = fl[1];
+ OPJ_FLOAT32 tmp1_3 = fl[2];
+ OPJ_FLOAT32 tmp1_4 = fl[3];
+ OPJ_FLOAT32 tmp2_1 = fw[-4];
+ OPJ_FLOAT32 tmp2_2 = fw[-3];
+ OPJ_FLOAT32 tmp2_3 = fw[-2];
+ OPJ_FLOAT32 tmp2_4 = fw[-1];
+ OPJ_FLOAT32 tmp3_1 = fw[0];
+ OPJ_FLOAT32 tmp3_2 = fw[1];
+ OPJ_FLOAT32 tmp3_3 = fw[2];
+ OPJ_FLOAT32 tmp3_4 = fw[3];
+ fw[-4] = tmp2_1 + ((tmp1_1 + tmp3_1) * c);
+ fw[-3] = tmp2_2 + ((tmp1_2 + tmp3_2) * c);
+ fw[-2] = tmp2_3 + ((tmp1_3 + tmp3_3) * c);
+ fw[-1] = tmp2_4 + ((tmp1_4 + tmp3_4) * c);
+ fl = fw;
+ fw += 8;
+ }
+ if(m < k) {
+ OPJ_FLOAT32 c1;
+ OPJ_FLOAT32 c2;
+ OPJ_FLOAT32 c3;
+ OPJ_FLOAT32 c4;
+ c += c;
+ c1 = fl[0] * c;
+ c2 = fl[1] * c;
+ c3 = fl[2] * c;
+ c4 = fl[3] * c;
+ for(; m < k; ++m) {
+ OPJ_FLOAT32 tmp1 = fw[-4];
+ OPJ_FLOAT32 tmp2 = fw[-3];
+ OPJ_FLOAT32 tmp3 = fw[-2];
+ OPJ_FLOAT32 tmp4 = fw[-1];
+ fw[-4] = tmp1 + c1;
+ fw[-3] = tmp2 + c2;
+ fw[-2] = tmp3 + c3;
+ fw[-1] = tmp4 + c4;
+ fw += 8;
+ }
+ }
}
#endif
@@ -799,34 +819,34 @@ static void opj_v4dwt_decode_step2(opj_v4_t* l, opj_v4_t* w, OPJ_INT32 k, OPJ_IN
/* </summary> */
static void opj_v4dwt_decode(opj_v4dwt_t* restrict dwt)
{
- OPJ_INT32 a, b;
- if(dwt->cas == 0) {
- if(!((dwt->dn > 0) || (dwt->sn > 1))){
- return;
- }
- a = 0;
- b = 1;
- }else{
- if(!((dwt->sn > 0) || (dwt->dn > 1))) {
- return;
- }
- a = 1;
- b = 0;
- }
+ OPJ_INT32 a, b;
+ if(dwt->cas == 0) {
+ if(!((dwt->dn > 0) || (dwt->sn > 1))) {
+ return;
+ }
+ a = 0;
+ b = 1;
+ } else {
+ if(!((dwt->sn > 0) || (dwt->dn > 1))) {
+ return;
+ }
+ a = 1;
+ b = 0;
+ }
#ifdef __SSE__
- opj_v4dwt_decode_step1_sse(dwt->wavelet+a, dwt->sn, _mm_set1_ps(opj_K));
- opj_v4dwt_decode_step1_sse(dwt->wavelet+b, dwt->dn, _mm_set1_ps(opj_c13318));
- opj_v4dwt_decode_step2_sse(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, opj_int_min(dwt->sn, dwt->dn-a), _mm_set1_ps(opj_dwt_delta));
- opj_v4dwt_decode_step2_sse(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, opj_int_min(dwt->dn, dwt->sn-b), _mm_set1_ps(opj_dwt_gamma));
- opj_v4dwt_decode_step2_sse(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, opj_int_min(dwt->sn, dwt->dn-a), _mm_set1_ps(opj_dwt_beta));
- opj_v4dwt_decode_step2_sse(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, opj_int_min(dwt->dn, dwt->sn-b), _mm_set1_ps(opj_dwt_alpha));
+ opj_v4dwt_decode_step1_sse(dwt->wavelet+a, dwt->sn, _mm_set1_ps(opj_K));
+ opj_v4dwt_decode_step1_sse(dwt->wavelet+b, dwt->dn, _mm_set1_ps(opj_c13318));
+ opj_v4dwt_decode_step2_sse(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, opj_int_min(dwt->sn, dwt->dn-a), _mm_set1_ps(opj_dwt_delta));
+ opj_v4dwt_decode_step2_sse(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, opj_int_min(dwt->dn, dwt->sn-b), _mm_set1_ps(opj_dwt_gamma));
+ opj_v4dwt_decode_step2_sse(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, opj_int_min(dwt->sn, dwt->dn-a), _mm_set1_ps(opj_dwt_beta));
+ opj_v4dwt_decode_step2_sse(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, opj_int_min(dwt->dn, dwt->sn-b), _mm_set1_ps(opj_dwt_alpha));
#else
- opj_v4dwt_decode_step1(dwt->wavelet+a, dwt->sn, opj_K);
- opj_v4dwt_decode_step1(dwt->wavelet+b, dwt->dn, opj_c13318);
- opj_v4dwt_decode_step2(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, opj_int_min(dwt->sn, dwt->dn-a), opj_dwt_delta);
- opj_v4dwt_decode_step2(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, opj_int_min(dwt->dn, dwt->sn-b), opj_dwt_gamma);
- opj_v4dwt_decode_step2(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, opj_int_min(dwt->sn, dwt->dn-a), opj_dwt_beta);
- opj_v4dwt_decode_step2(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, opj_int_min(dwt->dn, dwt->sn-b), opj_dwt_alpha);
+ opj_v4dwt_decode_step1(dwt->wavelet+a, dwt->sn, opj_K);
+ opj_v4dwt_decode_step1(dwt->wavelet+b, dwt->dn, opj_c13318);
+ opj_v4dwt_decode_step2(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, opj_int_min(dwt->sn, dwt->dn-a), opj_dwt_delta);
+ opj_v4dwt_decode_step2(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, opj_int_min(dwt->dn, dwt->sn-b), opj_dwt_gamma);
+ opj_v4dwt_decode_step2(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, opj_int_min(dwt->sn, dwt->dn-a), opj_dwt_beta);
+ opj_v4dwt_decode_step2(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, opj_int_min(dwt->dn, dwt->sn-b), opj_dwt_alpha);
#endif
}
@@ -836,99 +856,102 @@ static void opj_v4dwt_decode(opj_v4dwt_t* restrict dwt)
/* </summary> */
OPJ_BOOL opj_dwt_decode_real(opj_tcd_tilecomp_t* restrict tilec, OPJ_UINT32 numres)
{
- opj_v4dwt_t h;
- opj_v4dwt_t v;
-
- opj_tcd_resolution_t* res = tilec->resolutions;
-
- OPJ_UINT32 rw = (OPJ_UINT32)(res->x1 - res->x0); /* width of the resolution level computed */
- OPJ_UINT32 rh = (OPJ_UINT32)(res->y1 - res->y0); /* height of the resolution level computed */
-
- OPJ_UINT32 w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
-
- h.wavelet = (opj_v4_t*) opj_aligned_malloc((opj_dwt_max_resolution(res, numres)+5) * sizeof(opj_v4_t));
- if (!h.wavelet) {
- /* FIXME event manager error callback */
- return OPJ_FALSE;
- }
- v.wavelet = h.wavelet;
-
- while( --numres) {
- OPJ_FLOAT32 * restrict aj = (OPJ_FLOAT32*) tilec->data;
- OPJ_UINT32 bufsize = (OPJ_UINT32)((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0));
- OPJ_INT32 j;
-
- h.sn = (OPJ_INT32)rw;
- v.sn = (OPJ_INT32)rh;
-
- ++res;
-
- rw = (OPJ_UINT32)(res->x1 - res->x0); /* width of the resolution level computed */
- rh = (OPJ_UINT32)(res->y1 - res->y0); /* height of the resolution level computed */
-
- h.dn = (OPJ_INT32)(rw - (OPJ_UINT32)h.sn);
- h.cas = res->x0 % 2;
-
- for(j = (OPJ_INT32)rh; j > 3; j -= 4) {
- OPJ_INT32 k;
- opj_v4dwt_interleave_h(&h, aj, (OPJ_INT32)w, (OPJ_INT32)bufsize);
- opj_v4dwt_decode(&h);
-
- for(k = (OPJ_INT32)rw; --k >= 0;){
- aj[k ] = h.wavelet[k].f[0];
- aj[k+(OPJ_INT32)w ] = h.wavelet[k].f[1];
- aj[k+(OPJ_INT32)w*2] = h.wavelet[k].f[2];
- aj[k+(OPJ_INT32)w*3] = h.wavelet[k].f[3];
- }
-
- aj += w*4;
- bufsize -= w*4;
- }
-
- if (rh & 0x03) {
- OPJ_INT32 k;
- j = rh & 0x03;
- opj_v4dwt_interleave_h(&h, aj, (OPJ_INT32)w, (OPJ_INT32)bufsize);
- opj_v4dwt_decode(&h);
- for(k = (OPJ_INT32)rw; --k >= 0;){
- switch(j) {
- case 3: aj[k+(OPJ_INT32)w*2] = h.wavelet[k].f[2];
- case 2: aj[k+(OPJ_INT32)w ] = h.wavelet[k].f[1];
- case 1: aj[k ] = h.wavelet[k].f[0];
- }
- }
- }
-
- v.dn = (OPJ_INT32)(rh - (OPJ_UINT32)v.sn);
- v.cas = res->y0 % 2;
-
- aj = (OPJ_FLOAT32*) tilec->data;
- for(j = (OPJ_INT32)rw; j > 3; j -= 4){
- OPJ_UINT32 k;
-
- opj_v4dwt_interleave_v(&v, aj, (OPJ_INT32)w, 4);
- opj_v4dwt_decode(&v);
-
- for(k = 0; k < rh; ++k){
- memcpy(&aj[k*w], &v.wavelet[k], 4 * sizeof(OPJ_FLOAT32));
- }
- aj += 4;
- }
-
- if (rw & 0x03){
- OPJ_UINT32 k;
-
- j = rw & 0x03;
-
- opj_v4dwt_interleave_v(&v, aj, (OPJ_INT32)w, j);
- opj_v4dwt_decode(&v);
-
- for(k = 0; k < rh; ++k){
- memcpy(&aj[k*w], &v.wavelet[k], (size_t)j * sizeof(OPJ_FLOAT32));
- }
- }
- }
-
- opj_aligned_free(h.wavelet);
- return OPJ_TRUE;
+ opj_v4dwt_t h;
+ opj_v4dwt_t v;
+
+ opj_tcd_resolution_t* res = tilec->resolutions;
+
+ OPJ_UINT32 rw = (OPJ_UINT32)(res->x1 - res->x0); /* width of the resolution level computed */
+ OPJ_UINT32 rh = (OPJ_UINT32)(res->y1 - res->y0); /* height of the resolution level computed */
+
+ OPJ_UINT32 w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
+
+ h.wavelet = (opj_v4_t*) opj_aligned_malloc((opj_dwt_max_resolution(res, numres)+5) * sizeof(opj_v4_t));
+ if (!h.wavelet) {
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
+ }
+ v.wavelet = h.wavelet;
+
+ while( --numres) {
+ OPJ_FLOAT32 * restrict aj = (OPJ_FLOAT32*) tilec->data;
+ OPJ_UINT32 bufsize = (OPJ_UINT32)((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0));
+ OPJ_INT32 j;
+
+ h.sn = (OPJ_INT32)rw;
+ v.sn = (OPJ_INT32)rh;
+
+ ++res;
+
+ rw = (OPJ_UINT32)(res->x1 - res->x0); /* width of the resolution level computed */
+ rh = (OPJ_UINT32)(res->y1 - res->y0); /* height of the resolution level computed */
+
+ h.dn = (OPJ_INT32)(rw - (OPJ_UINT32)h.sn);
+ h.cas = res->x0 % 2;
+
+ for(j = (OPJ_INT32)rh; j > 3; j -= 4) {
+ OPJ_INT32 k;
+ opj_v4dwt_interleave_h(&h, aj, (OPJ_INT32)w, (OPJ_INT32)bufsize);
+ opj_v4dwt_decode(&h);
+
+ for(k = (OPJ_INT32)rw; --k >= 0;) {
+ aj[k ] = h.wavelet[k].f[0];
+ aj[k+(OPJ_INT32)w ] = h.wavelet[k].f[1];
+ aj[k+(OPJ_INT32)w*2] = h.wavelet[k].f[2];
+ aj[k+(OPJ_INT32)w*3] = h.wavelet[k].f[3];
+ }
+
+ aj += w*4;
+ bufsize -= w*4;
+ }
+
+ if (rh & 0x03) {
+ OPJ_INT32 k;
+ j = rh & 0x03;
+ opj_v4dwt_interleave_h(&h, aj, (OPJ_INT32)w, (OPJ_INT32)bufsize);
+ opj_v4dwt_decode(&h);
+ for(k = (OPJ_INT32)rw; --k >= 0;) {
+ switch(j) {
+ case 3:
+ aj[k+(OPJ_INT32)w*2] = h.wavelet[k].f[2];
+ case 2:
+ aj[k+(OPJ_INT32)w ] = h.wavelet[k].f[1];
+ case 1:
+ aj[k ] = h.wavelet[k].f[0];
+ }
+ }
+ }
+
+ v.dn = (OPJ_INT32)(rh - (OPJ_UINT32)v.sn);
+ v.cas = res->y0 % 2;
+
+ aj = (OPJ_FLOAT32*) tilec->data;
+ for(j = (OPJ_INT32)rw; j > 3; j -= 4) {
+ OPJ_UINT32 k;
+
+ opj_v4dwt_interleave_v(&v, aj, (OPJ_INT32)w, 4);
+ opj_v4dwt_decode(&v);
+
+ for(k = 0; k < rh; ++k) {
+ memcpy(&aj[k*w], &v.wavelet[k], 4 * sizeof(OPJ_FLOAT32));
+ }
+ aj += 4;
+ }
+
+ if (rw & 0x03) {
+ OPJ_UINT32 k;
+
+ j = rw & 0x03;
+
+ opj_v4dwt_interleave_v(&v, aj, (OPJ_INT32)w, j);
+ opj_v4dwt_decode(&v);
+
+ for(k = 0; k < rh; ++k) {
+ memcpy(&aj[k*w], &v.wavelet[k], (size_t)j * sizeof(OPJ_FLOAT32));
+ }
+ }
+ }
+
+ opj_aligned_free(h.wavelet);
+ return OPJ_TRUE;
}
diff --git a/src/lib/openjp2/dwt.h b/src/lib/openjp2/dwt.h
index 21fe942a..e6b56e4a 100644
--- a/src/lib/openjp2/dwt.h
+++ b/src/lib/openjp2/dwt.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -82,13 +82,13 @@ Get the norm of a wavelet function of a subband at a specified level for the rev
*/
OPJ_FLOAT64 opj_dwt_getnorm(OPJ_UINT32 level, OPJ_UINT32 orient);
/**
-Forward 9-7 wavelet transform in 2-D.
+Forward 9-7 wavelet transform in 2-D.
Apply an irreversible DWT transform to a component of an image.
@param tilec Tile component information (current tile)
*/
OPJ_BOOL opj_dwt_encode_real(opj_tcd_tilecomp_t * tilec);
/**
-Inverse 9-7 wavelet transform in 2-D.
+Inverse 9-7 wavelet transform in 2-D.
Apply an irreversible inverse DWT transform to a component of an image.
@param tilec Tile component information (current tile)
@param numres Number of resolution levels to decode
@@ -109,7 +109,7 @@ Get the norm of a wavelet function of a subband at a specified level for the irr
*/
OPJ_FLOAT64 opj_dwt_getnorm_real(OPJ_UINT32 level, OPJ_UINT32 orient);
/**
-Explicit calculation of the Quantization Stepsizes
+Explicit calculation of the Quantization Stepsizes
@param tccp Tile-component coding parameters
@param prec Precint analyzed
*/
diff --git a/src/lib/openjp2/event.c b/src/lib/openjp2/event.c
index b6034b42..e2c73abe 100644
--- a/src/lib/openjp2/event.c
+++ b/src/lib/openjp2/event.c
@@ -1,11 +1,11 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
* Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -40,14 +40,15 @@
#ifdef OPJ_CODE_NOT_USED
#ifndef _WIN32
static char*
-i2a(unsigned i, char *a, unsigned r) {
- if (i/r > 0) a = i2a(i/r,a,r);
- *a = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"[i%r];
- return a+1;
+i2a(unsigned i, char *a, unsigned r)
+{
+ if (i/r > 0) a = i2a(i/r,a,r);
+ *a = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"[i%r];
+ return a+1;
}
-/**
- Transforms integer i into an ascii string and stores the result in a;
+/**
+ Transforms integer i into an ascii string and stores the result in a;
string is encoded in the base indicated by r.
@param i Number to be converted
@param a String result
@@ -55,14 +56,14 @@ i2a(unsigned i, char *a, unsigned r) {
@return Returns a
*/
static char *
-_itoa(int i, char *a, int r) {
- r = ((r < 2) || (r > 36)) ? 10 : r;
- if(i < 0) {
- *a = '-';
- *i2a(-i, a+1, r) = 0;
- }
- else *i2a(i, a, r) = 0;
- return a;
+_itoa(int i, char *a, int r)
+{
+ r = ((r < 2) || (r > 36)) ? 10 : r;
+ if(i < 0) {
+ *a = '-';
+ *i2a(-i, a+1, r) = 0;
+ } else *i2a(i, a, r) = 0;
+ return a;
}
#endif /* !_WIN32 */
@@ -83,64 +84,65 @@ static void opj_default_callback (const char *msg, void *client_data)
/* ----------------------------------------------------------------------- */
-OPJ_BOOL opj_event_msg(opj_event_mgr_t* p_event_mgr, OPJ_INT32 event_type, const char *fmt, ...) {
+OPJ_BOOL opj_event_msg(opj_event_mgr_t* p_event_mgr, OPJ_INT32 event_type, const char *fmt, ...)
+{
#define OPJ_MSG_SIZE 512 /* 512 bytes should be more than enough for a short message */
- opj_msg_callback msg_handler = 00;
- void * l_data = 00;
+ opj_msg_callback msg_handler = 00;
+ void * l_data = 00;
- if(p_event_mgr != 00) {
- switch(event_type) {
- case EVT_ERROR:
- msg_handler = p_event_mgr->error_handler;
- l_data = p_event_mgr->m_error_data;
- break;
- case EVT_WARNING:
- msg_handler = p_event_mgr->warning_handler;
- l_data = p_event_mgr->m_warning_data;
- break;
- case EVT_INFO:
- msg_handler = p_event_mgr->info_handler;
- l_data = p_event_mgr->m_info_data;
- break;
- default:
- break;
- }
- if(msg_handler == 00) {
- return OPJ_FALSE;
- }
- } else {
- return OPJ_FALSE;
- }
+ if(p_event_mgr != 00) {
+ switch(event_type) {
+ case EVT_ERROR:
+ msg_handler = p_event_mgr->error_handler;
+ l_data = p_event_mgr->m_error_data;
+ break;
+ case EVT_WARNING:
+ msg_handler = p_event_mgr->warning_handler;
+ l_data = p_event_mgr->m_warning_data;
+ break;
+ case EVT_INFO:
+ msg_handler = p_event_mgr->info_handler;
+ l_data = p_event_mgr->m_info_data;
+ break;
+ default:
+ break;
+ }
+ if(msg_handler == 00) {
+ return OPJ_FALSE;
+ }
+ } else {
+ return OPJ_FALSE;
+ }
- if ((fmt != 00) && (p_event_mgr != 00)) {
- va_list arg;
- size_t str_length/*, i, j*/; /* UniPG */
- char message[OPJ_MSG_SIZE];
- memset(message, 0, OPJ_MSG_SIZE);
- /* initialize the optional parameter list */
- va_start(arg, fmt);
- /* check the length of the format string */
- str_length = (strlen(fmt) > OPJ_MSG_SIZE) ? OPJ_MSG_SIZE : strlen(fmt);
+ if ((fmt != 00) && (p_event_mgr != 00)) {
+ va_list arg;
+ size_t str_length/*, i, j*/; /* UniPG */
+ char message[OPJ_MSG_SIZE];
+ memset(message, 0, OPJ_MSG_SIZE);
+ /* initialize the optional parameter list */
+ va_start(arg, fmt);
+ /* check the length of the format string */
+ str_length = (strlen(fmt) > OPJ_MSG_SIZE) ? OPJ_MSG_SIZE : strlen(fmt);
(void)str_length;
- /* parse the format string and put the result in 'message' */
- vsnprintf(message, OPJ_MSG_SIZE, fmt, arg); /* UniPG */
- /* deinitialize the optional parameter list */
- va_end(arg);
+ /* parse the format string and put the result in 'message' */
+ vsnprintf(message, OPJ_MSG_SIZE, fmt, arg); /* UniPG */
+ /* deinitialize the optional parameter list */
+ va_end(arg);
- /* output the message to the user program */
- msg_handler(message, l_data);
- }
+ /* output the message to the user program */
+ msg_handler(message, l_data);
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
void opj_set_default_event_handler(opj_event_mgr_t * p_manager)
{
- p_manager->m_error_data = 00;
- p_manager->m_warning_data = 00;
- p_manager->m_info_data = 00;
- p_manager->error_handler = opj_default_callback;
- p_manager->info_handler = opj_default_callback;
- p_manager->warning_handler = opj_default_callback;
+ p_manager->m_error_data = 00;
+ p_manager->m_warning_data = 00;
+ p_manager->m_info_data = 00;
+ p_manager->error_handler = opj_default_callback;
+ p_manager->info_handler = opj_default_callback;
+ p_manager->warning_handler = opj_default_callback;
}
diff --git a/src/lib/openjp2/event.h b/src/lib/openjp2/event.h
index fa8604ed..aedbafc1 100644
--- a/src/lib/openjp2/event.h
+++ b/src/lib/openjp2/event.h
@@ -1,11 +1,11 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
* Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -40,27 +40,26 @@ The functions in EVENT.C have for goal to send output messages (errors, warnings
*/
/**
Message handler object
-used for
+used for
<ul>
<li>Error messages
<li>Warning messages
<li>Debugging messages
</ul>
*/
-typedef struct opj_event_mgr
-{
- /** Data to call the event manager upon */
- void * m_error_data;
- /** Data to call the event manager upon */
- void * m_warning_data;
- /** Data to call the event manager upon */
- void * m_info_data;
- /** Error message callback if available, NULL otherwise */
- opj_msg_callback error_handler;
- /** Warning message callback if available, NULL otherwise */
- opj_msg_callback warning_handler;
- /** Debug message callback if available, NULL otherwise */
- opj_msg_callback info_handler;
+typedef struct opj_event_mgr {
+ /** Data to call the event manager upon */
+ void * m_error_data;
+ /** Data to call the event manager upon */
+ void * m_warning_data;
+ /** Data to call the event manager upon */
+ void * m_info_data;
+ /** Error message callback if available, NULL otherwise */
+ opj_msg_callback error_handler;
+ /** Warning message callback if available, NULL otherwise */
+ opj_msg_callback warning_handler;
+ /** Debug message callback if available, NULL otherwise */
+ opj_msg_callback info_handler;
} opj_event_mgr_t;
diff --git a/src/lib/openjp2/function_list.c b/src/lib/openjp2/function_list.c
index a7ea11d5..b516dbee 100644
--- a/src/lib/openjp2/function_list.c
+++ b/src/lib/openjp2/function_list.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -38,80 +38,72 @@
opj_procedure_list_t * opj_procedure_list_create()
{
- /* memory allocation */
- opj_procedure_list_t * l_validation = (opj_procedure_list_t *) opj_calloc(1,sizeof(opj_procedure_list_t));
- if (! l_validation)
- {
- return 00;
- }
- /* initialization */
- l_validation->m_nb_max_procedures = OPJ_VALIDATION_SIZE;
- l_validation->m_procedures = (opj_procedure*)opj_calloc(OPJ_VALIDATION_SIZE, sizeof(opj_procedure));
- if (! l_validation->m_procedures)
- {
- opj_free(l_validation);
- return 00;
- }
- return l_validation;
+ /* memory allocation */
+ opj_procedure_list_t * l_validation = (opj_procedure_list_t *) opj_calloc(1,sizeof(opj_procedure_list_t));
+ if (! l_validation) {
+ return 00;
+ }
+ /* initialization */
+ l_validation->m_nb_max_procedures = OPJ_VALIDATION_SIZE;
+ l_validation->m_procedures = (opj_procedure*)opj_calloc(OPJ_VALIDATION_SIZE, sizeof(opj_procedure));
+ if (! l_validation->m_procedures) {
+ opj_free(l_validation);
+ return 00;
+ }
+ return l_validation;
}
void opj_procedure_list_destroy(opj_procedure_list_t * p_list)
{
- if (! p_list)
- {
- return;
- }
- /* initialization */
- if (p_list->m_procedures)
- {
- opj_free(p_list->m_procedures);
- }
- opj_free(p_list);
+ if (! p_list) {
+ return;
+ }
+ /* initialization */
+ if (p_list->m_procedures) {
+ opj_free(p_list->m_procedures);
+ }
+ opj_free(p_list);
}
OPJ_BOOL opj_procedure_list_add_procedure (opj_procedure_list_t * p_validation_list, opj_procedure p_procedure, opj_event_mgr_t* p_manager )
{
-
- assert(p_manager != NULL);
-
- if (p_validation_list->m_nb_max_procedures == p_validation_list->m_nb_procedures)
- {
- opj_procedure * new_procedures;
- p_validation_list->m_nb_max_procedures += OPJ_VALIDATION_SIZE;
- new_procedures = (opj_procedure*)opj_realloc(
- p_validation_list->m_procedures,
- p_validation_list->m_nb_max_procedures * sizeof(opj_procedure));
- if (! new_procedures)
- {
- opj_free(p_validation_list->m_procedures);
- p_validation_list->m_nb_max_procedures = 0;
- p_validation_list->m_nb_procedures = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add a new validation procedure\n");
- return OPJ_FALSE;
- }
- else
- {
- p_validation_list->m_procedures = new_procedures;
- }
+ assert(p_manager != NULL);
+
+ if (p_validation_list->m_nb_max_procedures == p_validation_list->m_nb_procedures) {
+ opj_procedure * new_procedures;
+
+ p_validation_list->m_nb_max_procedures += OPJ_VALIDATION_SIZE;
+ new_procedures = (opj_procedure*)opj_realloc(
+ p_validation_list->m_procedures,
+ p_validation_list->m_nb_max_procedures * sizeof(opj_procedure));
+ if (! new_procedures) {
+ opj_free(p_validation_list->m_procedures);
+ p_validation_list->m_nb_max_procedures = 0;
+ p_validation_list->m_nb_procedures = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add a new validation procedure\n");
+ return OPJ_FALSE;
+ } else {
+ p_validation_list->m_procedures = new_procedures;
}
- p_validation_list->m_procedures[p_validation_list->m_nb_procedures] = p_procedure;
- ++p_validation_list->m_nb_procedures;
+ }
+ p_validation_list->m_procedures[p_validation_list->m_nb_procedures] = p_procedure;
+ ++p_validation_list->m_nb_procedures;
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
OPJ_UINT32 opj_procedure_list_get_nb_procedures (opj_procedure_list_t * p_validation_list)
{
- return p_validation_list->m_nb_procedures;
+ return p_validation_list->m_nb_procedures;
}
opj_procedure* opj_procedure_list_get_first_procedure (opj_procedure_list_t * p_validation_list)
{
- return p_validation_list->m_procedures;
+ return p_validation_list->m_procedures;
}
void opj_procedure_list_clear (opj_procedure_list_t * p_validation_list)
{
- p_validation_list->m_nb_procedures = 0;
+ p_validation_list->m_nb_procedures = 0;
}
diff --git a/src/lib/openjp2/function_list.h b/src/lib/openjp2/function_list.h
index ab091b7b..2b290e61 100644
--- a/src/lib/openjp2/function_list.h
+++ b/src/lib/openjp2/function_list.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -32,7 +32,7 @@
#ifndef __FUNCTION_LIST_H
#define __FUNCTION_LIST_H
-/**
+/**
* @file function_list.h
* @brief Implementation of a list of procedures.
@@ -54,20 +54,19 @@ typedef void (*opj_procedure)(void);
/**
* A list of procedures.
*/
-typedef struct opj_procedure_list
-{
- /**
- * The number of validation procedures.
- */
- OPJ_UINT32 m_nb_procedures;
- /**
- * The number of the array of validation procedures.
- */
- OPJ_UINT32 m_nb_max_procedures;
- /**
- * The array of procedures.
- */
- opj_procedure * m_procedures;
+typedef struct opj_procedure_list {
+ /**
+ * The number of validation procedures.
+ */
+ OPJ_UINT32 m_nb_procedures;
+ /**
+ * The number of the array of validation procedures.
+ */
+ OPJ_UINT32 m_nb_max_procedures;
+ /**
+ * The array of procedures.
+ */
+ opj_procedure * m_procedures;
} opj_procedure_list_t;
diff --git a/src/lib/openjp2/image.c b/src/lib/openjp2/image.c
index 23462f05..075e914a 100644
--- a/src/lib/openjp2/image.c
+++ b/src/lib/openjp2/image.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -31,73 +31,76 @@
#include "opj_includes.h"
-opj_image_t* opj_image_create0(void) {
- opj_image_t *image = (opj_image_t*)opj_calloc(1, sizeof(opj_image_t));
- return image;
+opj_image_t* opj_image_create0(void)
+{
+ opj_image_t *image = (opj_image_t*)opj_calloc(1, sizeof(opj_image_t));
+ return image;
}
-opj_image_t* OPJ_CALLCONV opj_image_create(OPJ_UINT32 numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc) {
- OPJ_UINT32 compno;
- opj_image_t *image = NULL;
-
- image = (opj_image_t*) opj_calloc(1, sizeof(opj_image_t));
- if(image) {
- image->color_space = clrspc;
- image->numcomps = numcmpts;
- /* allocate memory for the per-component information */
- image->comps = (opj_image_comp_t*)opj_calloc(1,image->numcomps * sizeof(opj_image_comp_t));
- if(!image->comps) {
- /* TODO replace with event manager, breaks API */
- /* fprintf(stderr,"Unable to allocate memory for image.\n"); */
- opj_image_destroy(image);
- return NULL;
- }
- /* create the individual image components */
- for(compno = 0; compno < numcmpts; compno++) {
- opj_image_comp_t *comp = &image->comps[compno];
- comp->dx = cmptparms[compno].dx;
- comp->dy = cmptparms[compno].dy;
- comp->w = cmptparms[compno].w;
- comp->h = cmptparms[compno].h;
- comp->x0 = cmptparms[compno].x0;
- comp->y0 = cmptparms[compno].y0;
- comp->prec = cmptparms[compno].prec;
- comp->bpp = cmptparms[compno].bpp;
- comp->sgnd = cmptparms[compno].sgnd;
- comp->data = (OPJ_INT32*) opj_calloc(comp->w * comp->h, sizeof(OPJ_INT32));
- if(!comp->data) {
- /* TODO replace with event manager, breaks API */
- /* fprintf(stderr,"Unable to allocate memory for image.\n"); */
- opj_image_destroy(image);
- return NULL;
- }
- }
- }
-
- return image;
+opj_image_t* OPJ_CALLCONV opj_image_create(OPJ_UINT32 numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc)
+{
+ OPJ_UINT32 compno;
+ opj_image_t *image = NULL;
+
+ image = (opj_image_t*) opj_calloc(1, sizeof(opj_image_t));
+ if(image) {
+ image->color_space = clrspc;
+ image->numcomps = numcmpts;
+ /* allocate memory for the per-component information */
+ image->comps = (opj_image_comp_t*)opj_calloc(1,image->numcomps * sizeof(opj_image_comp_t));
+ if(!image->comps) {
+ /* TODO replace with event manager, breaks API */
+ /* fprintf(stderr,"Unable to allocate memory for image.\n"); */
+ opj_image_destroy(image);
+ return NULL;
+ }
+ /* create the individual image components */
+ for(compno = 0; compno < numcmpts; compno++) {
+ opj_image_comp_t *comp = &image->comps[compno];
+ comp->dx = cmptparms[compno].dx;
+ comp->dy = cmptparms[compno].dy;
+ comp->w = cmptparms[compno].w;
+ comp->h = cmptparms[compno].h;
+ comp->x0 = cmptparms[compno].x0;
+ comp->y0 = cmptparms[compno].y0;
+ comp->prec = cmptparms[compno].prec;
+ comp->bpp = cmptparms[compno].bpp;
+ comp->sgnd = cmptparms[compno].sgnd;
+ comp->data = (OPJ_INT32*) opj_calloc(comp->w * comp->h, sizeof(OPJ_INT32));
+ if(!comp->data) {
+ /* TODO replace with event manager, breaks API */
+ /* fprintf(stderr,"Unable to allocate memory for image.\n"); */
+ opj_image_destroy(image);
+ return NULL;
+ }
+ }
+ }
+
+ return image;
}
-void OPJ_CALLCONV opj_image_destroy(opj_image_t *image) {
- if(image) {
- if(image->comps) {
- OPJ_UINT32 compno;
-
- /* image components */
- for(compno = 0; compno < image->numcomps; compno++) {
- opj_image_comp_t *image_comp = &(image->comps[compno]);
- if(image_comp->data) {
- opj_free(image_comp->data);
- }
- }
- opj_free(image->comps);
- }
-
- if(image->icc_profile_buf) {
- opj_free(image->icc_profile_buf);
- }
-
- opj_free(image);
- }
+void OPJ_CALLCONV opj_image_destroy(opj_image_t *image)
+{
+ if(image) {
+ if(image->comps) {
+ OPJ_UINT32 compno;
+
+ /* image components */
+ for(compno = 0; compno < image->numcomps; compno++) {
+ opj_image_comp_t *image_comp = &(image->comps[compno]);
+ if(image_comp->data) {
+ opj_free(image_comp->data);
+ }
+ }
+ opj_free(image->comps);
+ }
+
+ if(image->icc_profile_buf) {
+ opj_free(image->icc_profile_buf);
+ }
+
+ opj_free(image);
+ }
}
/**
@@ -108,32 +111,32 @@ void OPJ_CALLCONV opj_image_destroy(opj_image_t *image) {
*/
void opj_image_comp_header_update(opj_image_t * p_image_header, const struct opj_cp * p_cp)
{
- OPJ_UINT32 i, l_width, l_height;
- OPJ_UINT32 l_x0, l_y0, l_x1, l_y1;
- OPJ_UINT32 l_comp_x0, l_comp_y0, l_comp_x1, l_comp_y1;
- opj_image_comp_t* l_img_comp = NULL;
-
- l_x0 = opj_uint_max(p_cp->tx0 , p_image_header->x0);
- l_y0 = opj_uint_max(p_cp->ty0 , p_image_header->y0);
- l_x1 = p_cp->tx0 + (p_cp->tw - 1U) * p_cp->tdx; /* validity of p_cp members used here checked in opj_j2k_read_siz. Can't overflow. */
- l_y1 = p_cp->ty0 + (p_cp->th - 1U) * p_cp->tdy; /* can't overflow */
- l_x1 = opj_uint_min(opj_uint_adds(l_x1, p_cp->tdx), p_image_header->x1); /* use add saturated to prevent overflow */
- l_y1 = opj_uint_min(opj_uint_adds(l_y1, p_cp->tdy), p_image_header->y1); /* use add saturated to prevent overflow */
-
- l_img_comp = p_image_header->comps;
- for (i = 0; i < p_image_header->numcomps; ++i) {
- l_comp_x0 = opj_uint_ceildiv(l_x0, l_img_comp->dx);
- l_comp_y0 = opj_uint_ceildiv(l_y0, l_img_comp->dy);
- l_comp_x1 = opj_uint_ceildiv(l_x1, l_img_comp->dx);
- l_comp_y1 = opj_uint_ceildiv(l_y1, l_img_comp->dy);
- l_width = opj_uint_ceildivpow2(l_comp_x1 - l_comp_x0, l_img_comp->factor);
- l_height = opj_uint_ceildivpow2(l_comp_y1 - l_comp_y0, l_img_comp->factor);
- l_img_comp->w = l_width;
- l_img_comp->h = l_height;
- l_img_comp->x0 = l_comp_x0;
- l_img_comp->y0 = l_comp_y0;
- ++l_img_comp;
- }
+ OPJ_UINT32 i, l_width, l_height;
+ OPJ_UINT32 l_x0, l_y0, l_x1, l_y1;
+ OPJ_UINT32 l_comp_x0, l_comp_y0, l_comp_x1, l_comp_y1;
+ opj_image_comp_t* l_img_comp = NULL;
+
+ l_x0 = opj_uint_max(p_cp->tx0 , p_image_header->x0);
+ l_y0 = opj_uint_max(p_cp->ty0 , p_image_header->y0);
+ l_x1 = p_cp->tx0 + (p_cp->tw - 1U) * p_cp->tdx; /* validity of p_cp members used here checked in opj_j2k_read_siz. Can't overflow. */
+ l_y1 = p_cp->ty0 + (p_cp->th - 1U) * p_cp->tdy; /* can't overflow */
+ l_x1 = opj_uint_min(opj_uint_adds(l_x1, p_cp->tdx), p_image_header->x1); /* use add saturated to prevent overflow */
+ l_y1 = opj_uint_min(opj_uint_adds(l_y1, p_cp->tdy), p_image_header->y1); /* use add saturated to prevent overflow */
+
+ l_img_comp = p_image_header->comps;
+ for (i = 0; i < p_image_header->numcomps; ++i) {
+ l_comp_x0 = opj_uint_ceildiv(l_x0, l_img_comp->dx);
+ l_comp_y0 = opj_uint_ceildiv(l_y0, l_img_comp->dy);
+ l_comp_x1 = opj_uint_ceildiv(l_x1, l_img_comp->dx);
+ l_comp_y1 = opj_uint_ceildiv(l_y1, l_img_comp->dy);
+ l_width = opj_uint_ceildivpow2(l_comp_x1 - l_comp_x0, l_img_comp->factor);
+ l_height = opj_uint_ceildivpow2(l_comp_y1 - l_comp_y0, l_img_comp->factor);
+ l_img_comp->w = l_width;
+ l_img_comp->h = l_height;
+ l_img_comp->x0 = l_comp_x0;
+ l_img_comp->y0 = l_comp_y0;
+ ++l_img_comp;
+ }
}
@@ -147,96 +150,95 @@ void opj_image_comp_header_update(opj_image_t * p_image_header, const struct opj
*/
void opj_copy_image_header(const opj_image_t* p_image_src, opj_image_t* p_image_dest)
{
- OPJ_UINT32 compno;
-
- /* preconditions */
- assert(p_image_src != 00);
- assert(p_image_dest != 00);
-
- p_image_dest->x0 = p_image_src->x0;
- p_image_dest->y0 = p_image_src->y0;
- p_image_dest->x1 = p_image_src->x1;
- p_image_dest->y1 = p_image_src->y1;
-
- if (p_image_dest->comps){
- for(compno = 0; compno < p_image_dest->numcomps; compno++) {
- opj_image_comp_t *image_comp = &(p_image_dest->comps[compno]);
- if(image_comp->data) {
- opj_free(image_comp->data);
- }
- }
- opj_free(p_image_dest->comps);
- p_image_dest->comps = NULL;
- }
-
- p_image_dest->numcomps = p_image_src->numcomps;
-
- p_image_dest->comps = (opj_image_comp_t*) opj_malloc(p_image_dest->numcomps * sizeof(opj_image_comp_t));
- if (!p_image_dest->comps){
- p_image_dest->comps = NULL;
- p_image_dest->numcomps = 0;
- return;
- }
-
- for (compno=0; compno < p_image_dest->numcomps; compno++){
- memcpy( &(p_image_dest->comps[compno]),
- &(p_image_src->comps[compno]),
- sizeof(opj_image_comp_t));
- p_image_dest->comps[compno].data = NULL;
- }
-
- p_image_dest->color_space = p_image_src->color_space;
- p_image_dest->icc_profile_len = p_image_src->icc_profile_len;
-
- if (p_image_dest->icc_profile_len) {
- p_image_dest->icc_profile_buf = (OPJ_BYTE*)opj_malloc(p_image_dest->icc_profile_len);
- if (!p_image_dest->icc_profile_buf){
- p_image_dest->icc_profile_buf = NULL;
- p_image_dest->icc_profile_len = 0;
- return;
- }
- memcpy( p_image_dest->icc_profile_buf,
- p_image_src->icc_profile_buf,
- p_image_src->icc_profile_len);
- }
- else
- p_image_dest->icc_profile_buf = NULL;
-
- return;
+ OPJ_UINT32 compno;
+
+ /* preconditions */
+ assert(p_image_src != 00);
+ assert(p_image_dest != 00);
+
+ p_image_dest->x0 = p_image_src->x0;
+ p_image_dest->y0 = p_image_src->y0;
+ p_image_dest->x1 = p_image_src->x1;
+ p_image_dest->y1 = p_image_src->y1;
+
+ if (p_image_dest->comps) {
+ for(compno = 0; compno < p_image_dest->numcomps; compno++) {
+ opj_image_comp_t *image_comp = &(p_image_dest->comps[compno]);
+ if(image_comp->data) {
+ opj_free(image_comp->data);
+ }
+ }
+ opj_free(p_image_dest->comps);
+ p_image_dest->comps = NULL;
+ }
+
+ p_image_dest->numcomps = p_image_src->numcomps;
+
+ p_image_dest->comps = (opj_image_comp_t*) opj_malloc(p_image_dest->numcomps * sizeof(opj_image_comp_t));
+ if (!p_image_dest->comps) {
+ p_image_dest->comps = NULL;
+ p_image_dest->numcomps = 0;
+ return;
+ }
+
+ for (compno=0; compno < p_image_dest->numcomps; compno++) {
+ memcpy( &(p_image_dest->comps[compno]),
+ &(p_image_src->comps[compno]),
+ sizeof(opj_image_comp_t));
+ p_image_dest->comps[compno].data = NULL;
+ }
+
+ p_image_dest->color_space = p_image_src->color_space;
+ p_image_dest->icc_profile_len = p_image_src->icc_profile_len;
+
+ if (p_image_dest->icc_profile_len) {
+ p_image_dest->icc_profile_buf = (OPJ_BYTE*)opj_malloc(p_image_dest->icc_profile_len);
+ if (!p_image_dest->icc_profile_buf) {
+ p_image_dest->icc_profile_buf = NULL;
+ p_image_dest->icc_profile_len = 0;
+ return;
+ }
+ memcpy( p_image_dest->icc_profile_buf,
+ p_image_src->icc_profile_buf,
+ p_image_src->icc_profile_len);
+ } else
+ p_image_dest->icc_profile_buf = NULL;
+
+ return;
}
-opj_image_t* OPJ_CALLCONV opj_image_tile_create(OPJ_UINT32 numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc) {
- OPJ_UINT32 compno;
- opj_image_t *image = 00;
-
- image = (opj_image_t*) opj_calloc(1,sizeof(opj_image_t));
- if (image)
- {
-
- image->color_space = clrspc;
- image->numcomps = numcmpts;
-
- /* allocate memory for the per-component information */
- image->comps = (opj_image_comp_t*)opj_calloc(image->numcomps, sizeof(opj_image_comp_t));
- if (!image->comps) {
- opj_image_destroy(image);
- return 00;
- }
-
- /* create the individual image components */
- for(compno = 0; compno < numcmpts; compno++) {
- opj_image_comp_t *comp = &image->comps[compno];
- comp->dx = cmptparms[compno].dx;
- comp->dy = cmptparms[compno].dy;
- comp->w = cmptparms[compno].w;
- comp->h = cmptparms[compno].h;
- comp->x0 = cmptparms[compno].x0;
- comp->y0 = cmptparms[compno].y0;
- comp->prec = cmptparms[compno].prec;
- comp->sgnd = cmptparms[compno].sgnd;
- comp->data = 0;
- }
- }
-
- return image;
+opj_image_t* OPJ_CALLCONV opj_image_tile_create(OPJ_UINT32 numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc)
+{
+ OPJ_UINT32 compno;
+ opj_image_t *image = 00;
+
+ image = (opj_image_t*) opj_calloc(1,sizeof(opj_image_t));
+ if (image) {
+
+ image->color_space = clrspc;
+ image->numcomps = numcmpts;
+
+ /* allocate memory for the per-component information */
+ image->comps = (opj_image_comp_t*)opj_calloc(image->numcomps, sizeof(opj_image_comp_t));
+ if (!image->comps) {
+ opj_image_destroy(image);
+ return 00;
+ }
+
+ /* create the individual image components */
+ for(compno = 0; compno < numcmpts; compno++) {
+ opj_image_comp_t *comp = &image->comps[compno];
+ comp->dx = cmptparms[compno].dx;
+ comp->dy = cmptparms[compno].dy;
+ comp->w = cmptparms[compno].w;
+ comp->h = cmptparms[compno].h;
+ comp->x0 = cmptparms[compno].x0;
+ comp->y0 = cmptparms[compno].y0;
+ comp->prec = cmptparms[compno].prec;
+ comp->sgnd = cmptparms[compno].sgnd;
+ comp->data = 0;
+ }
+ }
+
+ return image;
}
diff --git a/src/lib/openjp2/image.h b/src/lib/openjp2/image.h
index e0e2772d..d1834e45 100644
--- a/src/lib/openjp2/image.h
+++ b/src/lib/openjp2/image.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
diff --git a/src/lib/openjp2/indexbox_manager.h b/src/lib/openjp2/indexbox_manager.h
index ebcde8fe..ffea04d7 100644
--- a/src/lib/openjp2/indexbox_manager.h
+++ b/src/lib/openjp2/indexbox_manager.h
@@ -56,7 +56,7 @@
#define JPIP_PHLD 0x70686c64 /* Place holder */
-/*
+/*
* Write tile-part Index table box (superbox)
*
* @param[in] coff offset of j2k codestream
@@ -66,10 +66,10 @@
* @return length of tpix box
*/
int opj_write_tpix( int coff, opj_codestream_info_t cstr_info, int j2klen, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_event_mgr_t * p_manager );
-/*
+/*
* Write tile header index table box (superbox)
*
* @param[in] coff offset of j2k codestream
@@ -80,7 +80,7 @@ int opj_write_tpix( int coff, opj_codestream_info_t cstr_info, int j2klen, opj_s
int opj_write_thix( int coff, opj_codestream_info_t cstr_info, opj_stream_private_t *cio, opj_event_mgr_t * p_manager );
-/*
+/*
* Write precinct packet index table box (superbox)
*
* @param[in] coff offset of j2k codestream
@@ -91,10 +91,10 @@ int opj_write_thix( int coff, opj_codestream_info_t cstr_info, opj_stream_privat
* @return length of ppix box
*/
int opj_write_ppix( int coff, opj_codestream_info_t cstr_info, OPJ_BOOL EPHused, int j2klen, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_event_mgr_t * p_manager );
-/*
+/*
* Write packet header index table box (superbox)
*
* @param[in] coff offset of j2k codestream
@@ -105,9 +105,9 @@ int opj_write_ppix( int coff, opj_codestream_info_t cstr_info, OPJ_BOOL EPHused,
* @return length of ppix box
*/
int opj_write_phix( int coff, opj_codestream_info_t cstr_info, OPJ_BOOL EPHused, int j2klen, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_event_mgr_t * p_manager );
-/*
+/*
* Write manifest box (box)
*
* @param[in] second number to be visited
@@ -116,13 +116,13 @@ int opj_write_phix( int coff, opj_codestream_info_t cstr_info, OPJ_BOOL EPHused,
* @param[in] cio file output handle
*/
-void opj_write_manf(int second,
- int v,
- opj_jp2_box_t *box,
+void opj_write_manf(int second,
+ int v,
+ opj_jp2_box_t *box,
opj_stream_private_t *cio,
opj_event_mgr_t * p_manager );
-/*
+/*
* Write main header index table (box)
*
* @param[in] coff offset of j2k codestream
@@ -131,18 +131,18 @@ void opj_write_manf(int second,
* @return length of mainmhix box
*/
int opj_write_mainmhix( int coff, opj_codestream_info_t cstr_info, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_event_mgr_t * p_manager );
int opj_write_phixfaix( int coff, int compno, opj_codestream_info_t cstr_info, OPJ_BOOL EPHused, int j2klen, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_event_mgr_t * p_manager );
int opj_write_ppixfaix( int coff, int compno, opj_codestream_info_t cstr_info, OPJ_BOOL EPHused, int j2klen, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_event_mgr_t * p_manager );
int opj_write_tilemhix( int coff, opj_codestream_info_t cstr_info, int tileno, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_event_mgr_t * p_manager );
int opj_write_tpixfaix( int coff, int compno, opj_codestream_info_t cstr_info, int j2klen, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_event_mgr_t * p_manager );
#endif /* !INDEXBOX_MANAGER_H_ */
diff --git a/src/lib/openjp2/invert.c b/src/lib/openjp2/invert.c
index 7efaf6ec..6f99d939 100644
--- a/src/lib/openjp2/invert.c
+++ b/src/lib/openjp2/invert.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -31,24 +31,24 @@
#include "opj_includes.h"
-/**
+/**
* LUP decomposition
*/
static OPJ_BOOL opj_lupDecompose(OPJ_FLOAT32 * matrix,
- OPJ_UINT32 * permutations,
+ OPJ_UINT32 * permutations,
OPJ_FLOAT32 * p_swap_area,
OPJ_UINT32 nb_compo);
-/**
+/**
* LUP solving
*/
-static void opj_lupSolve(OPJ_FLOAT32 * pResult,
- OPJ_FLOAT32* pMatrix,
- OPJ_FLOAT32* pVector,
- OPJ_UINT32* pPermutations,
+static void opj_lupSolve(OPJ_FLOAT32 * pResult,
+ OPJ_FLOAT32* pMatrix,
+ OPJ_FLOAT32* pVector,
+ OPJ_UINT32* pPermutations,
OPJ_UINT32 nb_compo,
OPJ_FLOAT32 * p_intermediate_data);
-/**
+/**
*LUP inversion (call with the result of lupDecompose)
*/
static void opj_lupInvert ( OPJ_FLOAT32 * pSrcMatrix,
@@ -68,32 +68,32 @@ static void opj_lupInvert ( OPJ_FLOAT32 * pSrcMatrix,
* Matrix inversion.
*/
OPJ_BOOL opj_matrix_inversion_f(OPJ_FLOAT32 * pSrcMatrix,
- OPJ_FLOAT32 * pDestMatrix,
+ OPJ_FLOAT32 * pDestMatrix,
OPJ_UINT32 nb_compo)
{
- OPJ_BYTE * l_data = 00;
- OPJ_UINT32 l_permutation_size = nb_compo * (OPJ_UINT32)sizeof(OPJ_UINT32);
- OPJ_UINT32 l_swap_size = nb_compo * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
- OPJ_UINT32 l_total_size = l_permutation_size + 3 * l_swap_size;
- OPJ_UINT32 * lPermutations = 00;
- OPJ_FLOAT32 * l_double_data = 00;
-
- l_data = (OPJ_BYTE *) opj_malloc(l_total_size);
- if (l_data == 0) {
- return OPJ_FALSE;
- }
- lPermutations = (OPJ_UINT32 *) l_data;
- l_double_data = (OPJ_FLOAT32 *) (l_data + l_permutation_size);
- memset(lPermutations,0,l_permutation_size);
-
- if(! opj_lupDecompose(pSrcMatrix,lPermutations,l_double_data,nb_compo)) {
- opj_free(l_data);
- return OPJ_FALSE;
- }
-
+ OPJ_BYTE * l_data = 00;
+ OPJ_UINT32 l_permutation_size = nb_compo * (OPJ_UINT32)sizeof(OPJ_UINT32);
+ OPJ_UINT32 l_swap_size = nb_compo * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
+ OPJ_UINT32 l_total_size = l_permutation_size + 3 * l_swap_size;
+ OPJ_UINT32 * lPermutations = 00;
+ OPJ_FLOAT32 * l_double_data = 00;
+
+ l_data = (OPJ_BYTE *) opj_malloc(l_total_size);
+ if (l_data == 0) {
+ return OPJ_FALSE;
+ }
+ lPermutations = (OPJ_UINT32 *) l_data;
+ l_double_data = (OPJ_FLOAT32 *) (l_data + l_permutation_size);
+ memset(lPermutations,0,l_permutation_size);
+
+ if(! opj_lupDecompose(pSrcMatrix,lPermutations,l_double_data,nb_compo)) {
+ opj_free(l_data);
+ return OPJ_FALSE;
+ }
+
opj_lupInvert(pSrcMatrix,pDestMatrix,nb_compo,lPermutations,l_double_data,l_double_data + nb_compo,l_double_data + 2*nb_compo);
- opj_free(l_data);
-
+ opj_free(l_data);
+
return OPJ_TRUE;
}
@@ -104,191 +104,189 @@ OPJ_BOOL opj_matrix_inversion_f(OPJ_FLOAT32 * pSrcMatrix,
==========================================================
*/
static OPJ_BOOL opj_lupDecompose(OPJ_FLOAT32 * matrix,OPJ_UINT32 * permutations,
- OPJ_FLOAT32 * p_swap_area,
- OPJ_UINT32 nb_compo)
+ OPJ_FLOAT32 * p_swap_area,
+ OPJ_UINT32 nb_compo)
{
- OPJ_UINT32 * tmpPermutations = permutations;
- OPJ_UINT32 * dstPermutations;
- OPJ_UINT32 k2=0,t;
- OPJ_FLOAT32 temp;
- OPJ_UINT32 i,j,k;
- OPJ_FLOAT32 p;
- OPJ_UINT32 lLastColum = nb_compo - 1;
- OPJ_UINT32 lSwapSize = nb_compo * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
- OPJ_FLOAT32 * lTmpMatrix = matrix;
- OPJ_FLOAT32 * lColumnMatrix,* lDestMatrix;
- OPJ_UINT32 offset = 1;
- OPJ_UINT32 lStride = nb_compo-1;
-
- /*initialize permutations */
- for (i = 0; i < nb_compo; ++i)
- {
- *tmpPermutations++ = i;
- }
- /* now make a pivot with column switch */
- tmpPermutations = permutations;
- for (k = 0; k < lLastColum; ++k) {
- p = 0.0;
-
- /* take the middle element */
- lColumnMatrix = lTmpMatrix + k;
-
- /* make permutation with the biggest value in the column */
+ OPJ_UINT32 * tmpPermutations = permutations;
+ OPJ_UINT32 * dstPermutations;
+ OPJ_UINT32 k2=0,t;
+ OPJ_FLOAT32 temp;
+ OPJ_UINT32 i,j,k;
+ OPJ_FLOAT32 p;
+ OPJ_UINT32 lLastColum = nb_compo - 1;
+ OPJ_UINT32 lSwapSize = nb_compo * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
+ OPJ_FLOAT32 * lTmpMatrix = matrix;
+ OPJ_FLOAT32 * lColumnMatrix,* lDestMatrix;
+ OPJ_UINT32 offset = 1;
+ OPJ_UINT32 lStride = nb_compo-1;
+
+ /*initialize permutations */
+ for (i = 0; i < nb_compo; ++i) {
+ *tmpPermutations++ = i;
+ }
+ /* now make a pivot with column switch */
+ tmpPermutations = permutations;
+ for (k = 0; k < lLastColum; ++k) {
+ p = 0.0;
+
+ /* take the middle element */
+ lColumnMatrix = lTmpMatrix + k;
+
+ /* make permutation with the biggest value in the column */
for (i = k; i < nb_compo; ++i) {
- temp = ((*lColumnMatrix > 0) ? *lColumnMatrix : -(*lColumnMatrix));
- if (temp > p) {
- p = temp;
- k2 = i;
- }
- /* next line */
- lColumnMatrix += nb_compo;
- }
-
- /* a whole rest of 0 -> non singular */
- if (p == 0.0) {
- return OPJ_FALSE;
- }
-
- /* should we permute ? */
- if (k2 != k) {
- /*exchange of line */
- /* k2 > k */
- dstPermutations = tmpPermutations + k2 - k;
- /* swap indices */
- t = *tmpPermutations;
- *tmpPermutations = *dstPermutations;
- *dstPermutations = t;
-
- /* and swap entire line. */
- lColumnMatrix = lTmpMatrix + (k2 - k) * nb_compo;
- memcpy(p_swap_area,lColumnMatrix,lSwapSize);
- memcpy(lColumnMatrix,lTmpMatrix,lSwapSize);
- memcpy(lTmpMatrix,p_swap_area,lSwapSize);
- }
-
- /* now update data in the rest of the line and line after */
- lDestMatrix = lTmpMatrix + k;
- lColumnMatrix = lDestMatrix + nb_compo;
- /* take the middle element */
- temp = *(lDestMatrix++);
-
- /* now compute up data (i.e. coeff up of the diagonal). */
- for (i = offset; i < nb_compo; ++i) {
- /*lColumnMatrix; */
- /* divide the lower column elements by the diagonal value */
-
- /* matrix[i][k] /= matrix[k][k]; */
- /* p = matrix[i][k] */
- p = *lColumnMatrix / temp;
- *(lColumnMatrix++) = p;
-
+ temp = ((*lColumnMatrix > 0) ? *lColumnMatrix : -(*lColumnMatrix));
+ if (temp > p) {
+ p = temp;
+ k2 = i;
+ }
+ /* next line */
+ lColumnMatrix += nb_compo;
+ }
+
+ /* a whole rest of 0 -> non singular */
+ if (p == 0.0) {
+ return OPJ_FALSE;
+ }
+
+ /* should we permute ? */
+ if (k2 != k) {
+ /*exchange of line */
+ /* k2 > k */
+ dstPermutations = tmpPermutations + k2 - k;
+ /* swap indices */
+ t = *tmpPermutations;
+ *tmpPermutations = *dstPermutations;
+ *dstPermutations = t;
+
+ /* and swap entire line. */
+ lColumnMatrix = lTmpMatrix + (k2 - k) * nb_compo;
+ memcpy(p_swap_area,lColumnMatrix,lSwapSize);
+ memcpy(lColumnMatrix,lTmpMatrix,lSwapSize);
+ memcpy(lTmpMatrix,p_swap_area,lSwapSize);
+ }
+
+ /* now update data in the rest of the line and line after */
+ lDestMatrix = lTmpMatrix + k;
+ lColumnMatrix = lDestMatrix + nb_compo;
+ /* take the middle element */
+ temp = *(lDestMatrix++);
+
+ /* now compute up data (i.e. coeff up of the diagonal). */
+ for (i = offset; i < nb_compo; ++i) {
+ /*lColumnMatrix; */
+ /* divide the lower column elements by the diagonal value */
+
+ /* matrix[i][k] /= matrix[k][k]; */
+ /* p = matrix[i][k] */
+ p = *lColumnMatrix / temp;
+ *(lColumnMatrix++) = p;
+
for (j = /* k + 1 */ offset; j < nb_compo; ++j) {
- /* matrix[i][j] -= matrix[i][k] * matrix[k][j]; */
- *(lColumnMatrix++) -= p * (*(lDestMatrix++));
- }
- /* come back to the k+1th element */
- lDestMatrix -= lStride;
- /* go to kth element of the next line */
- lColumnMatrix += k;
- }
-
- /* offset is now k+2 */
- ++offset;
- /* 1 element less for stride */
- --lStride;
- /* next line */
- lTmpMatrix+=nb_compo;
- /* next permutation element */
- ++tmpPermutations;
- }
+ /* matrix[i][j] -= matrix[i][k] * matrix[k][j]; */
+ *(lColumnMatrix++) -= p * (*(lDestMatrix++));
+ }
+ /* come back to the k+1th element */
+ lDestMatrix -= lStride;
+ /* go to kth element of the next line */
+ lColumnMatrix += k;
+ }
+
+ /* offset is now k+2 */
+ ++offset;
+ /* 1 element less for stride */
+ --lStride;
+ /* next line */
+ lTmpMatrix+=nb_compo;
+ /* next permutation element */
+ ++tmpPermutations;
+ }
return OPJ_TRUE;
}
-
+
static void opj_lupSolve (OPJ_FLOAT32 * pResult,
- OPJ_FLOAT32 * pMatrix,
- OPJ_FLOAT32 * pVector,
- OPJ_UINT32* pPermutations,
- OPJ_UINT32 nb_compo,OPJ_FLOAT32 * p_intermediate_data)
+ OPJ_FLOAT32 * pMatrix,
+ OPJ_FLOAT32 * pVector,
+ OPJ_UINT32* pPermutations,
+ OPJ_UINT32 nb_compo,OPJ_FLOAT32 * p_intermediate_data)
{
- OPJ_INT32 k;
+ OPJ_INT32 k;
OPJ_UINT32 i,j;
- OPJ_FLOAT32 sum;
- OPJ_FLOAT32 u;
+ OPJ_FLOAT32 sum;
+ OPJ_FLOAT32 u;
OPJ_UINT32 lStride = nb_compo+1;
- OPJ_FLOAT32 * lCurrentPtr;
- OPJ_FLOAT32 * lIntermediatePtr;
- OPJ_FLOAT32 * lDestPtr;
- OPJ_FLOAT32 * lTmpMatrix;
- OPJ_FLOAT32 * lLineMatrix = pMatrix;
- OPJ_FLOAT32 * lBeginPtr = pResult + nb_compo - 1;
- OPJ_FLOAT32 * lGeneratedData;
- OPJ_UINT32 * lCurrentPermutationPtr = pPermutations;
-
-
- lIntermediatePtr = p_intermediate_data;
- lGeneratedData = p_intermediate_data + nb_compo - 1;
-
+ OPJ_FLOAT32 * lCurrentPtr;
+ OPJ_FLOAT32 * lIntermediatePtr;
+ OPJ_FLOAT32 * lDestPtr;
+ OPJ_FLOAT32 * lTmpMatrix;
+ OPJ_FLOAT32 * lLineMatrix = pMatrix;
+ OPJ_FLOAT32 * lBeginPtr = pResult + nb_compo - 1;
+ OPJ_FLOAT32 * lGeneratedData;
+ OPJ_UINT32 * lCurrentPermutationPtr = pPermutations;
+
+
+ lIntermediatePtr = p_intermediate_data;
+ lGeneratedData = p_intermediate_data + nb_compo - 1;
+
for (i = 0; i < nb_compo; ++i) {
- sum = 0.0;
- lCurrentPtr = p_intermediate_data;
- lTmpMatrix = lLineMatrix;
- for (j = 1; j <= i; ++j)
- {
- /* sum += matrix[i][j-1] * y[j-1]; */
- sum += (*(lTmpMatrix++)) * (*(lCurrentPtr++));
+ sum = 0.0;
+ lCurrentPtr = p_intermediate_data;
+ lTmpMatrix = lLineMatrix;
+ for (j = 1; j <= i; ++j) {
+ /* sum += matrix[i][j-1] * y[j-1]; */
+ sum += (*(lTmpMatrix++)) * (*(lCurrentPtr++));
}
- /*y[i] = pVector[pPermutations[i]] - sum; */
+ /*y[i] = pVector[pPermutations[i]] - sum; */
*(lIntermediatePtr++) = pVector[*(lCurrentPermutationPtr++)] - sum;
- lLineMatrix += nb_compo;
- }
+ lLineMatrix += nb_compo;
+ }
- /* we take the last point of the matrix */
- lLineMatrix = pMatrix + nb_compo*nb_compo - 1;
+ /* we take the last point of the matrix */
+ lLineMatrix = pMatrix + nb_compo*nb_compo - 1;
- /* and we take after the last point of the destination vector */
- lDestPtr = pResult + nb_compo;
+ /* and we take after the last point of the destination vector */
+ lDestPtr = pResult + nb_compo;
assert(nb_compo != 0);
- for (k = (OPJ_INT32)nb_compo - 1; k != -1 ; --k) {
- sum = 0.0;
- lTmpMatrix = lLineMatrix;
+ for (k = (OPJ_INT32)nb_compo - 1; k != -1 ; --k) {
+ sum = 0.0;
+ lTmpMatrix = lLineMatrix;
u = *(lTmpMatrix++);
- lCurrentPtr = lDestPtr--;
+ lCurrentPtr = lDestPtr--;
for (j = (OPJ_UINT32)(k + 1); j < nb_compo; ++j) {
- /* sum += matrix[k][j] * x[j] */
- sum += (*(lTmpMatrix++)) * (*(lCurrentPtr++));
- }
- /*x[k] = (y[k] - sum) / u; */
+ /* sum += matrix[k][j] * x[j] */
+ sum += (*(lTmpMatrix++)) * (*(lCurrentPtr++));
+ }
+ /*x[k] = (y[k] - sum) / u; */
*(lBeginPtr--) = (*(lGeneratedData--) - sum) / u;
- lLineMatrix -= lStride;
- }
+ lLineMatrix -= lStride;
+ }
}
-
+
static void opj_lupInvert (OPJ_FLOAT32 * pSrcMatrix,
- OPJ_FLOAT32 * pDestMatrix,
- OPJ_UINT32 nb_compo,
- OPJ_UINT32 * pPermutations,
- OPJ_FLOAT32 * p_src_temp,
- OPJ_FLOAT32 * p_dest_temp,
- OPJ_FLOAT32 * p_swap_area )
+ OPJ_FLOAT32 * pDestMatrix,
+ OPJ_UINT32 nb_compo,
+ OPJ_UINT32 * pPermutations,
+ OPJ_FLOAT32 * p_src_temp,
+ OPJ_FLOAT32 * p_dest_temp,
+ OPJ_FLOAT32 * p_swap_area )
{
- OPJ_UINT32 j,i;
- OPJ_FLOAT32 * lCurrentPtr;
- OPJ_FLOAT32 * lLineMatrix = pDestMatrix;
- OPJ_UINT32 lSwapSize = nb_compo * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
+ OPJ_UINT32 j,i;
+ OPJ_FLOAT32 * lCurrentPtr;
+ OPJ_FLOAT32 * lLineMatrix = pDestMatrix;
+ OPJ_UINT32 lSwapSize = nb_compo * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
- for (j = 0; j < nb_compo; ++j) {
- lCurrentPtr = lLineMatrix++;
+ for (j = 0; j < nb_compo; ++j) {
+ lCurrentPtr = lLineMatrix++;
memset(p_src_temp,0,lSwapSize);
- p_src_temp[j] = 1.0;
- opj_lupSolve(p_dest_temp,pSrcMatrix,p_src_temp, pPermutations, nb_compo , p_swap_area);
+ p_src_temp[j] = 1.0;
+ opj_lupSolve(p_dest_temp,pSrcMatrix,p_src_temp, pPermutations, nb_compo , p_swap_area);
- for (i = 0; i < nb_compo; ++i) {
- *(lCurrentPtr) = p_dest_temp[i];
- lCurrentPtr+=nb_compo;
- }
+ for (i = 0; i < nb_compo; ++i) {
+ *(lCurrentPtr) = p_dest_temp[i];
+ lCurrentPtr+=nb_compo;
+ }
}
}
diff --git a/src/lib/openjp2/invert.h b/src/lib/openjp2/invert.h
index 2fae8e54..a5c98aff 100644
--- a/src/lib/openjp2/invert.h
+++ b/src/lib/openjp2/invert.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -49,16 +49,16 @@ The function in INVERT.H compute a matrix inversion with a LUP method
* The function does not take ownership of any memory block, data must be fred by the user.
*
* @param pSrcMatrix the matrix to invert.
- * @param pDestMatrix data to store the inverted matrix.
+ * @param pDestMatrix data to store the inverted matrix.
* @param n size of the matrix
* @return OPJ_TRUE if the inversion is successful, OPJ_FALSE if the matrix is singular.
*/
OPJ_BOOL opj_matrix_inversion_f(OPJ_FLOAT32 * pSrcMatrix,
- OPJ_FLOAT32 * pDestMatrix,
+ OPJ_FLOAT32 * pDestMatrix,
OPJ_UINT32 nb_compo);
/* ----------------------------------------------------------------------- */
/*@}*/
/*@}*/
-#endif /* __INVERT_H */
+#endif /* __INVERT_H */
diff --git a/src/lib/openjp2/j2k.c b/src/lib/openjp2/j2k.c
index 20407498..417dc9c1 100644
--- a/src/lib/openjp2/j2k.c
+++ b/src/lib/openjp2/j2k.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,13 +8,13 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
* Copyright (c) 2006-2007, Parvatha Elangovan
* Copyright (c) 2010-2011, Kaori Hagihara
- * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
+ * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -57,8 +57,8 @@ static OPJ_BOOL opj_j2k_setup_header_reading (opj_j2k_t *p_j2k, opj_event_mgr_t
* The read header procedure.
*/
static OPJ_BOOL opj_j2k_read_header_procedure( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager);
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager);
/**
* The default encoding validation procedure without any extension.
@@ -70,8 +70,8 @@ static OPJ_BOOL opj_j2k_read_header_procedure( opj_j2k_t *p_j2k,
* @return true if the parameters are correct.
*/
static OPJ_BOOL opj_j2k_encoding_validation ( opj_j2k_t * p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* The default decoding validation procedure without any extension.
@@ -83,8 +83,8 @@ static OPJ_BOOL opj_j2k_encoding_validation ( opj_j2k_t * p_j2k,
* @return true if the parameters are correct.
*/
static OPJ_BOOL opj_j2k_decoding_validation ( opj_j2k_t * p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
@@ -138,8 +138,8 @@ static OPJ_BOOL opj_j2k_build_encoder ( opj_j2k_t * p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_create_tcd( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Excutes the given procedures on the given codec.
@@ -152,9 +152,9 @@ static OPJ_BOOL opj_j2k_create_tcd( opj_j2k_t *p_j2k,
* @return true if all the procedures were successfully executed.
*/
static OPJ_BOOL opj_j2k_exec ( opj_j2k_t * p_j2k,
- opj_procedure_list_t * p_procedure_list,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager);
+ opj_procedure_list_t * p_procedure_list,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager);
/**
* Updates the rates of the tcp.
@@ -164,23 +164,23 @@ static OPJ_BOOL opj_j2k_exec ( opj_j2k_t * p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_update_rates( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Copies the decoding tile parameters onto all the tile parameters.
* Creates also the tile decoder.
*/
static OPJ_BOOL opj_j2k_copy_default_tcp_and_create_tcd ( opj_j2k_t * p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Destroys the memory associated with the decoding of headers.
*/
static OPJ_BOOL opj_j2k_destroy_header_memory ( opj_j2k_t * p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Reads the lookup table containing all the marker, status and action, and returns the handler associated
@@ -237,11 +237,11 @@ static OPJ_BOOL opj_j2k_compare_SPCod_SPCoc(opj_j2k_t *p_j2k, OPJ_UINT32 p_tile_
* @return FIXME DOC
*/
static OPJ_BOOL opj_j2k_write_SPCod_SPCoc( opj_j2k_t *p_j2k,
- OPJ_UINT32 p_tile_no,
- OPJ_UINT32 p_comp_no,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_header_size,
- opj_event_mgr_t * p_manager );
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_header_size,
+ opj_event_mgr_t * p_manager );
/**
* Gets the size taken by writing a SPCod or SPCoc for the given tile and component.
@@ -253,8 +253,8 @@ static OPJ_BOOL opj_j2k_write_SPCod_SPCoc( opj_j2k_t *p_j2k,
* @return the number of bytes taken by the SPCod element.
*/
static OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size (opj_j2k_t *p_j2k,
- OPJ_UINT32 p_tile_no,
- OPJ_UINT32 p_comp_no );
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no );
/**
* Reads a SPCod or SPCoc element, i.e. the coding style of a given component of a tile.
@@ -265,10 +265,10 @@ static OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size (opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_read_SPCod_SPCoc( opj_j2k_t *p_j2k,
- OPJ_UINT32 compno,
- OPJ_BYTE * p_header_data,
- OPJ_UINT32 * p_header_size,
- opj_event_mgr_t * p_manager );
+ OPJ_UINT32 compno,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 * p_header_size,
+ opj_event_mgr_t * p_manager );
/**
* Gets the size taken by writing SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
@@ -280,8 +280,8 @@ static OPJ_BOOL opj_j2k_read_SPCod_SPCoc( opj_j2k_t *p_j2k,
* @return the number of bytes taken by the SPCod element.
*/
static OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size ( opj_j2k_t *p_j2k,
- OPJ_UINT32 p_tile_no,
- OPJ_UINT32 p_comp_no );
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no );
/**
* Compares 2 SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
@@ -308,11 +308,11 @@ static OPJ_BOOL opj_j2k_compare_SQcd_SQcc(opj_j2k_t *p_j2k, OPJ_UINT32 p_tile_no
*
*/
static OPJ_BOOL opj_j2k_write_SQcd_SQcc(opj_j2k_t *p_j2k,
- OPJ_UINT32 p_tile_no,
- OPJ_UINT32 p_comp_no,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_header_size,
- opj_event_mgr_t * p_manager);
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_header_size,
+ opj_event_mgr_t * p_manager);
/**
* Updates the Tile Length Marker.
@@ -357,29 +357,29 @@ static OPJ_BOOL opj_j2k_decode_tiles ( opj_j2k_t *p_j2k,
opj_event_mgr_t * p_manager);
static OPJ_BOOL opj_j2k_pre_write_tile ( opj_j2k_t * p_j2k,
- OPJ_UINT32 p_tile_index,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ OPJ_UINT32 p_tile_index,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
static OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image);
static void opj_get_tile_dimensions(opj_image_t * l_image,
- opj_tcd_tilecomp_t * l_tilec,
- opj_image_comp_t * l_img_comp,
- OPJ_UINT32* l_size_comp,
- OPJ_UINT32* l_width,
- OPJ_UINT32* l_height,
- OPJ_UINT32* l_offset_x,
- OPJ_UINT32* l_offset_y,
- OPJ_UINT32* l_image_width,
- OPJ_UINT32* l_stride,
- OPJ_UINT32* l_tile_offset);
+ opj_tcd_tilecomp_t * l_tilec,
+ opj_image_comp_t * l_img_comp,
+ OPJ_UINT32* l_size_comp,
+ OPJ_UINT32* l_width,
+ OPJ_UINT32* l_height,
+ OPJ_UINT32* l_offset_x,
+ OPJ_UINT32* l_offset_y,
+ OPJ_UINT32* l_image_width,
+ OPJ_UINT32* l_stride,
+ OPJ_UINT32* l_tile_offset);
static void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data);
static OPJ_BOOL opj_j2k_post_write_tile (opj_j2k_t * p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Sets up the procedures to do on writing header.
@@ -388,18 +388,18 @@ static OPJ_BOOL opj_j2k_post_write_tile (opj_j2k_t * p_j2k,
static OPJ_BOOL opj_j2k_setup_header_writing (opj_j2k_t *p_j2k, opj_event_mgr_t * p_manager);
static OPJ_BOOL opj_j2k_write_first_tile_part( opj_j2k_t *p_j2k,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 p_total_data_size,
- opj_stream_private_t *p_stream,
- struct opj_event_mgr * p_manager );
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_total_data_size,
+ opj_stream_private_t *p_stream,
+ struct opj_event_mgr * p_manager );
static OPJ_BOOL opj_j2k_write_all_tile_parts( opj_j2k_t *p_j2k,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 p_total_data_size,
- opj_stream_private_t *p_stream,
- struct opj_event_mgr * p_manager );
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_total_data_size,
+ opj_stream_private_t *p_stream,
+ struct opj_event_mgr * p_manager );
/**
* Gets the offset of the header.
@@ -428,8 +428,8 @@ static OPJ_BOOL opj_j2k_allocate_tile_element_cstr_index(opj_j2k_t *p_j2k);
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_soc( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Reads a SOC marker (Start of Codestream)
@@ -449,8 +449,8 @@ static OPJ_BOOL opj_j2k_read_soc( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_siz( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Reads a SIZ marker (image and tile size)
@@ -472,8 +472,8 @@ static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_com( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Reads a COM marker (comments)
@@ -494,8 +494,8 @@ static OPJ_BOOL opj_j2k_read_com ( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_cod( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Reads a COD marker (Coding Styke defaults)
@@ -529,9 +529,9 @@ static OPJ_BOOL opj_j2k_compare_coc(opj_j2k_t *p_j2k, OPJ_UINT32 p_first_comp_no
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_coc( opj_j2k_t *p_j2k,
- OPJ_UINT32 p_comp_no,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ OPJ_UINT32 p_comp_no,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Writes the COC marker (Coding style component)
@@ -543,10 +543,10 @@ static OPJ_BOOL opj_j2k_write_coc( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static void opj_j2k_write_coc_in_memory(opj_j2k_t *p_j2k,
- OPJ_UINT32 p_comp_no,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_data_written,
- opj_event_mgr_t * p_manager );
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ opj_event_mgr_t * p_manager );
/**
* Gets the maximum size taken by a coc.
@@ -575,8 +575,8 @@ static OPJ_BOOL opj_j2k_read_coc ( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_qcd( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Reads a QCD marker (Quantization defaults)
@@ -610,9 +610,9 @@ static OPJ_BOOL opj_j2k_compare_qcc(opj_j2k_t *p_j2k, OPJ_UINT32 p_first_comp_no
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_qcc( opj_j2k_t *p_j2k,
- OPJ_UINT32 p_comp_no,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ OPJ_UINT32 p_comp_no,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Writes the QCC marker (quantization component)
@@ -624,10 +624,10 @@ static OPJ_BOOL opj_j2k_write_qcc( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static void opj_j2k_write_qcc_in_memory(opj_j2k_t *p_j2k,
- OPJ_UINT32 p_comp_no,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_data_written,
- opj_event_mgr_t * p_manager );
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ opj_event_mgr_t * p_manager );
/**
* Gets the maximum size taken by a qcc.
@@ -653,8 +653,8 @@ static OPJ_BOOL opj_j2k_read_qcc( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_poc( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Writes the POC marker (Progression Order Change)
*
@@ -664,9 +664,9 @@ static OPJ_BOOL opj_j2k_write_poc( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static void opj_j2k_write_poc_in_memory(opj_j2k_t *p_j2k,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_data_written,
- opj_event_mgr_t * p_manager );
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ opj_event_mgr_t * p_manager );
/**
* Gets the maximum size taken by the writing of a POC.
*/
@@ -730,8 +730,8 @@ static OPJ_BOOL opj_j2k_read_tlm ( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_updated_tlm( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Reads a PLM marker (Packet length, main header marker)
@@ -768,10 +768,10 @@ static OPJ_BOOL opj_j2k_read_plt ( opj_j2k_t *p_j2k,
*/
static OPJ_BOOL opj_j2k_read_ppm (
- opj_j2k_t *p_j2k,
- OPJ_BYTE * p_header_data,
- OPJ_UINT32 p_header_size,
- opj_event_mgr_t * p_manager );
+ opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
/**
* Merges all PPM markers read (Packed headers, main header)
@@ -801,7 +801,7 @@ static OPJ_BOOL opj_j2k_read_ppt ( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_merge_ppt ( opj_tcp_t *p_tcp,
- opj_event_mgr_t * p_manager );
+ opj_event_mgr_t * p_manager );
/**
@@ -812,8 +812,8 @@ static OPJ_BOOL opj_j2k_merge_ppt ( opj_tcp_t *p_tcp,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_tlm( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Writes the SOT marker (Start of tile-part)
@@ -825,10 +825,10 @@ static OPJ_BOOL opj_j2k_write_tlm( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_sot( opj_j2k_t *p_j2k,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_data_written,
- const opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ const opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Reads values from a SOT marker (Start of tile-part)
@@ -844,12 +844,12 @@ static OPJ_BOOL opj_j2k_write_sot( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_get_sot_values(OPJ_BYTE * p_header_data,
- OPJ_UINT32 p_header_size,
- OPJ_UINT32* p_tile_no,
- OPJ_UINT32* p_tot_len,
- OPJ_UINT32* p_current_part,
- OPJ_UINT32* p_num_parts,
- opj_event_mgr_t * p_manager );
+ OPJ_UINT32 p_header_size,
+ OPJ_UINT32* p_tile_no,
+ OPJ_UINT32* p_tot_len,
+ OPJ_UINT32* p_current_part,
+ OPJ_UINT32* p_num_parts,
+ opj_event_mgr_t * p_manager );
/**
* Reads a SOT marker (Start of tile-part)
*
@@ -874,12 +874,12 @@ static OPJ_BOOL opj_j2k_read_sot ( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_sod( opj_j2k_t *p_j2k,
- opj_tcd_t * p_tile_coder,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 p_total_data_size,
- const opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_tcd_t * p_tile_coder,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_total_data_size,
+ const opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Reads a SOD marker (Start Of Data)
@@ -894,11 +894,11 @@ static OPJ_BOOL opj_j2k_read_sod( opj_j2k_t *p_j2k,
static void opj_j2k_update_tlm (opj_j2k_t * p_j2k, OPJ_UINT32 p_tile_part_size )
{
- opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_j2k->m_current_tile_number,1); /* PSOT */
- ++p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current;
+ opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_j2k->m_current_tile_number,1); /* PSOT */
+ ++p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current;
- opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_tile_part_size,4); /* PSOT */
- p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current += 4;
+ opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_tile_part_size,4); /* PSOT */
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current += 4;
}
/**
@@ -939,8 +939,8 @@ static OPJ_BOOL opj_j2k_read_rgn (opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_eoc( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
#if 0
/**
@@ -951,8 +951,8 @@ static OPJ_BOOL opj_j2k_write_eoc( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_read_eoc ( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
#endif
/**
@@ -963,8 +963,8 @@ static OPJ_BOOL opj_j2k_read_eoc ( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_mct_data_group( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Inits the Info
@@ -974,8 +974,8 @@ static OPJ_BOOL opj_j2k_write_mct_data_group( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_init_info( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
Add main header marker information
@@ -1019,9 +1019,9 @@ static OPJ_BOOL opj_j2k_read_unk( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_mct_record( opj_j2k_t *p_j2k,
- opj_mct_data_t * p_mct_record,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_mct_data_t * p_mct_record,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Reads a MCT marker (Multiple Component Transform)
@@ -1032,9 +1032,9 @@ static OPJ_BOOL opj_j2k_write_mct_record( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_read_mct ( opj_j2k_t *p_j2k,
- OPJ_BYTE * p_header_data,
- OPJ_UINT32 p_header_size,
- opj_event_mgr_t * p_manager );
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
/**
* Writes the MCC marker (Multiple Component Collection)
@@ -1045,9 +1045,9 @@ static OPJ_BOOL opj_j2k_read_mct ( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_mcc_record( opj_j2k_t *p_j2k,
- opj_simple_mcc_decorrelation_data_t * p_mcc_record,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_simple_mcc_decorrelation_data_t * p_mcc_record,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Reads a MCC marker (Multiple Component Collection)
@@ -1058,9 +1058,9 @@ static OPJ_BOOL opj_j2k_write_mcc_record( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_read_mcc ( opj_j2k_t *p_j2k,
- OPJ_BYTE * p_header_data,
- OPJ_UINT32 p_header_size,
- opj_event_mgr_t * p_manager );
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
/**
* Writes the MCO marker (Multiple component transformation ordering)
@@ -1070,8 +1070,8 @@ static OPJ_BOOL opj_j2k_read_mcc ( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_mco( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Reads a MCO marker (Multiple Component Transform Ordering)
@@ -1082,9 +1082,9 @@ static OPJ_BOOL opj_j2k_write_mco( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_read_mco ( opj_j2k_t *p_j2k,
- OPJ_BYTE * p_header_data,
- OPJ_UINT32 p_header_size,
- opj_event_mgr_t * p_manager );
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
static OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index);
@@ -1111,8 +1111,8 @@ static void opj_j2k_write_float_to_float64 (const void * p_src_data, void * p_d
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_end_encoding( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Writes the CBD marker (Component bit depth definition)
@@ -1122,8 +1122,8 @@ static OPJ_BOOL opj_j2k_end_encoding( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_cbd( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Reads a CBD marker (Component bit depth definition)
@@ -1133,9 +1133,9 @@ static OPJ_BOOL opj_j2k_write_cbd( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_read_cbd ( opj_j2k_t *p_j2k,
- OPJ_BYTE * p_header_data,
- OPJ_UINT32 p_header_size,
- opj_event_mgr_t * p_manager);
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
/**
@@ -1146,8 +1146,8 @@ static OPJ_BOOL opj_j2k_read_cbd ( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_all_coc( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Writes QCC marker for each component.
@@ -1157,8 +1157,8 @@ static OPJ_BOOL opj_j2k_write_all_coc( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_all_qcc( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Writes regions of interests.
@@ -1168,8 +1168,8 @@ static OPJ_BOOL opj_j2k_write_all_qcc( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_regions( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Writes EPC ????
@@ -1179,8 +1179,8 @@ static OPJ_BOOL opj_j2k_write_regions( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_write_epc( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Checks the progression order changes values. Tells of the poc given as input are valid.
@@ -1196,11 +1196,11 @@ static OPJ_BOOL opj_j2k_write_epc( opj_j2k_t *p_j2k,
* @return true if the pocs are valid.
*/
static OPJ_BOOL opj_j2k_check_poc_val( const opj_poc_t *p_pocs,
- OPJ_UINT32 p_nb_pocs,
- OPJ_UINT32 p_nb_resolutions,
- OPJ_UINT32 numcomps,
- OPJ_UINT32 numlayers,
- opj_event_mgr_t * p_manager);
+ OPJ_UINT32 p_nb_pocs,
+ OPJ_UINT32 p_nb_resolutions,
+ OPJ_UINT32 numcomps,
+ OPJ_UINT32 numlayers,
+ opj_event_mgr_t * p_manager);
/**
* Gets the number of tile parts used for the given change of progression (if any) and the given tile.
@@ -1226,10 +1226,10 @@ static OPJ_UINT32 opj_j2k_get_num_tp( opj_cp_t *cp, OPJ_UINT32 pino, OPJ_UINT32
* @return true if the function was successful, false else.
*/
static OPJ_BOOL opj_j2k_calculate_tp( opj_j2k_t *p_j2k,
- opj_cp_t *cp,
- OPJ_UINT32 * p_nb_tiles,
- opj_image_t *image,
- opj_event_mgr_t * p_manager);
+ opj_cp_t *cp,
+ OPJ_UINT32 * p_nb_tiles,
+ opj_image_t *image,
+ opj_event_mgr_t * p_manager);
static void opj_j2k_dump_MH_info(opj_j2k_t* p_j2k, FILE* out_stream);
@@ -1264,582 +1264,574 @@ static OPJ_BOOL opj_j2k_need_nb_tile_parts_correction(opj_stream_private_t *p_st
/*@}*/
/* ----------------------------------------------------------------------- */
-typedef struct j2k_prog_order{
- OPJ_PROG_ORDER enum_prog;
- char str_prog[5];
-}j2k_prog_order_t;
+typedef struct j2k_prog_order {
+ OPJ_PROG_ORDER enum_prog;
+ char str_prog[5];
+} j2k_prog_order_t;
static j2k_prog_order_t j2k_prog_order_list[] = {
- {OPJ_CPRL, "CPRL"},
- {OPJ_LRCP, "LRCP"},
- {OPJ_PCRL, "PCRL"},
- {OPJ_RLCP, "RLCP"},
- {OPJ_RPCL, "RPCL"},
- {(OPJ_PROG_ORDER)-1, ""}
+ {OPJ_CPRL, "CPRL"},
+ {OPJ_LRCP, "LRCP"},
+ {OPJ_PCRL, "PCRL"},
+ {OPJ_RLCP, "RLCP"},
+ {OPJ_RPCL, "RPCL"},
+ {(OPJ_PROG_ORDER)-1, ""}
};
/**
* FIXME DOC
*/
-static const OPJ_UINT32 MCT_ELEMENT_SIZE [] =
-{
- 2,
- 4,
- 4,
- 8
+static const OPJ_UINT32 MCT_ELEMENT_SIZE [] = {
+ 2,
+ 4,
+ 4,
+ 8
};
typedef void (* opj_j2k_mct_function) (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
-static const opj_j2k_mct_function j2k_mct_read_functions_to_float [] =
-{
- opj_j2k_read_int16_to_float,
- opj_j2k_read_int32_to_float,
- opj_j2k_read_float32_to_float,
- opj_j2k_read_float64_to_float
+static const opj_j2k_mct_function j2k_mct_read_functions_to_float [] = {
+ opj_j2k_read_int16_to_float,
+ opj_j2k_read_int32_to_float,
+ opj_j2k_read_float32_to_float,
+ opj_j2k_read_float64_to_float
};
-static const opj_j2k_mct_function j2k_mct_read_functions_to_int32 [] =
-{
- opj_j2k_read_int16_to_int32,
- opj_j2k_read_int32_to_int32,
- opj_j2k_read_float32_to_int32,
- opj_j2k_read_float64_to_int32
+static const opj_j2k_mct_function j2k_mct_read_functions_to_int32 [] = {
+ opj_j2k_read_int16_to_int32,
+ opj_j2k_read_int32_to_int32,
+ opj_j2k_read_float32_to_int32,
+ opj_j2k_read_float64_to_int32
};
-static const opj_j2k_mct_function j2k_mct_write_functions_from_float [] =
-{
- opj_j2k_write_float_to_int16,
- opj_j2k_write_float_to_int32,
- opj_j2k_write_float_to_float,
- opj_j2k_write_float_to_float64
+static const opj_j2k_mct_function j2k_mct_write_functions_from_float [] = {
+ opj_j2k_write_float_to_int16,
+ opj_j2k_write_float_to_int32,
+ opj_j2k_write_float_to_float,
+ opj_j2k_write_float_to_float64
};
-typedef struct opj_dec_memory_marker_handler
-{
- /** marker value */
- OPJ_UINT32 id;
- /** value of the state when the marker can appear */
- OPJ_UINT32 states;
- /** action linked to the marker */
- OPJ_BOOL (*handler) ( opj_j2k_t *p_j2k,
+typedef struct opj_dec_memory_marker_handler {
+ /** marker value */
+ OPJ_UINT32 id;
+ /** value of the state when the marker can appear */
+ OPJ_UINT32 states;
+ /** action linked to the marker */
+ OPJ_BOOL (*handler) ( opj_j2k_t *p_j2k,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager );
}
opj_dec_memory_marker_handler_t;
-static const opj_dec_memory_marker_handler_t j2k_memory_marker_handler_tab [] =
-{
- {J2K_MS_SOT, J2K_STATE_MH | J2K_STATE_TPHSOT, opj_j2k_read_sot},
- {J2K_MS_COD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_cod},
- {J2K_MS_COC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_coc},
- {J2K_MS_RGN, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_rgn},
- {J2K_MS_QCD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcd},
- {J2K_MS_QCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcc},
- {J2K_MS_POC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_poc},
- {J2K_MS_SIZ, J2K_STATE_MHSIZ, opj_j2k_read_siz},
- {J2K_MS_TLM, J2K_STATE_MH, opj_j2k_read_tlm},
- {J2K_MS_PLM, J2K_STATE_MH, opj_j2k_read_plm},
- {J2K_MS_PLT, J2K_STATE_TPH, opj_j2k_read_plt},
- {J2K_MS_PPM, J2K_STATE_MH, opj_j2k_read_ppm},
- {J2K_MS_PPT, J2K_STATE_TPH, opj_j2k_read_ppt},
- {J2K_MS_SOP, 0, 0},
- {J2K_MS_CRG, J2K_STATE_MH, opj_j2k_read_crg},
- {J2K_MS_COM, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_com},
- {J2K_MS_MCT, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mct},
- {J2K_MS_CBD, J2K_STATE_MH , opj_j2k_read_cbd},
- {J2K_MS_MCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mcc},
- {J2K_MS_MCO, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mco},
+static const opj_dec_memory_marker_handler_t j2k_memory_marker_handler_tab [] = {
+ {J2K_MS_SOT, J2K_STATE_MH | J2K_STATE_TPHSOT, opj_j2k_read_sot},
+ {J2K_MS_COD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_cod},
+ {J2K_MS_COC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_coc},
+ {J2K_MS_RGN, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_rgn},
+ {J2K_MS_QCD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcd},
+ {J2K_MS_QCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcc},
+ {J2K_MS_POC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_poc},
+ {J2K_MS_SIZ, J2K_STATE_MHSIZ, opj_j2k_read_siz},
+ {J2K_MS_TLM, J2K_STATE_MH, opj_j2k_read_tlm},
+ {J2K_MS_PLM, J2K_STATE_MH, opj_j2k_read_plm},
+ {J2K_MS_PLT, J2K_STATE_TPH, opj_j2k_read_plt},
+ {J2K_MS_PPM, J2K_STATE_MH, opj_j2k_read_ppm},
+ {J2K_MS_PPT, J2K_STATE_TPH, opj_j2k_read_ppt},
+ {J2K_MS_SOP, 0, 0},
+ {J2K_MS_CRG, J2K_STATE_MH, opj_j2k_read_crg},
+ {J2K_MS_COM, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_com},
+ {J2K_MS_MCT, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mct},
+ {J2K_MS_CBD, J2K_STATE_MH , opj_j2k_read_cbd},
+ {J2K_MS_MCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mcc},
+ {J2K_MS_MCO, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mco},
#ifdef USE_JPWL
#ifdef TODO_MS /* remove these functions which are not commpatible with the v2 API */
- {J2K_MS_EPC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epc},
- {J2K_MS_EPB, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epb},
- {J2K_MS_ESD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_esd},
- {J2K_MS_RED, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_red},
+ {J2K_MS_EPC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epc},
+ {J2K_MS_EPB, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epb},
+ {J2K_MS_ESD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_esd},
+ {J2K_MS_RED, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_red},
#endif
#endif /* USE_JPWL */
#ifdef USE_JPSEC
- {J2K_MS_SEC, J2K_DEC_STATE_MH, j2k_read_sec},
- {J2K_MS_INSEC, 0, j2k_read_insec}
+ {J2K_MS_SEC, J2K_DEC_STATE_MH, j2k_read_sec},
+ {J2K_MS_INSEC, 0, j2k_read_insec}
#endif /* USE_JPSEC */
- {J2K_MS_UNK, J2K_STATE_MH | J2K_STATE_TPH, 0}/*opj_j2k_read_unk is directly used*/
+ {J2K_MS_UNK, J2K_STATE_MH | J2K_STATE_TPH, 0}/*opj_j2k_read_unk is directly used*/
};
static void opj_j2k_read_int16_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
{
- OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
- OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
- OPJ_UINT32 i;
- OPJ_UINT32 l_temp;
+ OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
+ OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_temp;
- for (i=0;i<p_nb_elem;++i) {
- opj_read_bytes(l_src_data,&l_temp,2);
+ for (i=0; i<p_nb_elem; ++i) {
+ opj_read_bytes(l_src_data,&l_temp,2);
- l_src_data+=sizeof(OPJ_INT16);
+ l_src_data+=sizeof(OPJ_INT16);
- *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
- }
+ *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
+ }
}
static void opj_j2k_read_int32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
{
- OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
- OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
- OPJ_UINT32 i;
- OPJ_UINT32 l_temp;
+ OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
+ OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_temp;
- for (i=0;i<p_nb_elem;++i) {
- opj_read_bytes(l_src_data,&l_temp,4);
+ for (i=0; i<p_nb_elem; ++i) {
+ opj_read_bytes(l_src_data,&l_temp,4);
- l_src_data+=sizeof(OPJ_INT32);
+ l_src_data+=sizeof(OPJ_INT32);
- *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
- }
+ *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
+ }
}
static void opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
{
- OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
- OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
- OPJ_UINT32 i;
- OPJ_FLOAT32 l_temp;
+ OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
+ OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
+ OPJ_UINT32 i;
+ OPJ_FLOAT32 l_temp;
- for (i=0;i<p_nb_elem;++i) {
- opj_read_float(l_src_data,&l_temp);
+ for (i=0; i<p_nb_elem; ++i) {
+ opj_read_float(l_src_data,&l_temp);
- l_src_data+=sizeof(OPJ_FLOAT32);
+ l_src_data+=sizeof(OPJ_FLOAT32);
- *(l_dest_data++) = l_temp;
- }
+ *(l_dest_data++) = l_temp;
+ }
}
static void opj_j2k_read_float64_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
{
- OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
- OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
- OPJ_UINT32 i;
- OPJ_FLOAT64 l_temp;
+ OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
+ OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
+ OPJ_UINT32 i;
+ OPJ_FLOAT64 l_temp;
- for (i=0;i<p_nb_elem;++i) {
- opj_read_double(l_src_data,&l_temp);
+ for (i=0; i<p_nb_elem; ++i) {
+ opj_read_double(l_src_data,&l_temp);
- l_src_data+=sizeof(OPJ_FLOAT64);
+ l_src_data+=sizeof(OPJ_FLOAT64);
- *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
- }
+ *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
+ }
}
static void opj_j2k_read_int16_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
{
- OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
- OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
- OPJ_UINT32 i;
- OPJ_UINT32 l_temp;
+ OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
+ OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_temp;
- for (i=0;i<p_nb_elem;++i) {
- opj_read_bytes(l_src_data,&l_temp,2);
+ for (i=0; i<p_nb_elem; ++i) {
+ opj_read_bytes(l_src_data,&l_temp,2);
- l_src_data+=sizeof(OPJ_INT16);
+ l_src_data+=sizeof(OPJ_INT16);
- *(l_dest_data++) = (OPJ_INT32) l_temp;
- }
+ *(l_dest_data++) = (OPJ_INT32) l_temp;
+ }
}
static void opj_j2k_read_int32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
{
- OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
- OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
- OPJ_UINT32 i;
- OPJ_UINT32 l_temp;
+ OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
+ OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_temp;
- for (i=0;i<p_nb_elem;++i) {
- opj_read_bytes(l_src_data,&l_temp,4);
+ for (i=0; i<p_nb_elem; ++i) {
+ opj_read_bytes(l_src_data,&l_temp,4);
- l_src_data+=sizeof(OPJ_INT32);
+ l_src_data+=sizeof(OPJ_INT32);
- *(l_dest_data++) = (OPJ_INT32) l_temp;
- }
+ *(l_dest_data++) = (OPJ_INT32) l_temp;
+ }
}
static void opj_j2k_read_float32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
{
- OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
- OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
- OPJ_UINT32 i;
- OPJ_FLOAT32 l_temp;
+ OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
+ OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
+ OPJ_UINT32 i;
+ OPJ_FLOAT32 l_temp;
- for (i=0;i<p_nb_elem;++i) {
- opj_read_float(l_src_data,&l_temp);
+ for (i=0; i<p_nb_elem; ++i) {
+ opj_read_float(l_src_data,&l_temp);
- l_src_data+=sizeof(OPJ_FLOAT32);
+ l_src_data+=sizeof(OPJ_FLOAT32);
- *(l_dest_data++) = (OPJ_INT32) l_temp;
- }
+ *(l_dest_data++) = (OPJ_INT32) l_temp;
+ }
}
static void opj_j2k_read_float64_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
{
- OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
- OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
- OPJ_UINT32 i;
- OPJ_FLOAT64 l_temp;
+ OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
+ OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
+ OPJ_UINT32 i;
+ OPJ_FLOAT64 l_temp;
- for (i=0;i<p_nb_elem;++i) {
- opj_read_double(l_src_data,&l_temp);
+ for (i=0; i<p_nb_elem; ++i) {
+ opj_read_double(l_src_data,&l_temp);
- l_src_data+=sizeof(OPJ_FLOAT64);
+ l_src_data+=sizeof(OPJ_FLOAT64);
- *(l_dest_data++) = (OPJ_INT32) l_temp;
- }
+ *(l_dest_data++) = (OPJ_INT32) l_temp;
+ }
}
static void opj_j2k_write_float_to_int16 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
{
- OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
- OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
- OPJ_UINT32 i;
- OPJ_UINT32 l_temp;
+ OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
+ OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_temp;
- for (i=0;i<p_nb_elem;++i) {
- l_temp = (OPJ_UINT32) *(l_src_data++);
+ for (i=0; i<p_nb_elem; ++i) {
+ l_temp = (OPJ_UINT32) *(l_src_data++);
- opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT16));
+ opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT16));
- l_dest_data+=sizeof(OPJ_INT16);
- }
+ l_dest_data+=sizeof(OPJ_INT16);
+ }
}
static void opj_j2k_write_float_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
{
- OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
- OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
- OPJ_UINT32 i;
- OPJ_UINT32 l_temp;
+ OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
+ OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_temp;
- for (i=0;i<p_nb_elem;++i) {
- l_temp = (OPJ_UINT32) *(l_src_data++);
+ for (i=0; i<p_nb_elem; ++i) {
+ l_temp = (OPJ_UINT32) *(l_src_data++);
- opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT32));
+ opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT32));
- l_dest_data+=sizeof(OPJ_INT32);
- }
+ l_dest_data+=sizeof(OPJ_INT32);
+ }
}
static void opj_j2k_write_float_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
{
- OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
- OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
- OPJ_UINT32 i;
- OPJ_FLOAT32 l_temp;
+ OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
+ OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
+ OPJ_UINT32 i;
+ OPJ_FLOAT32 l_temp;
- for (i=0;i<p_nb_elem;++i) {
- l_temp = (OPJ_FLOAT32) *(l_src_data++);
+ for (i=0; i<p_nb_elem; ++i) {
+ l_temp = (OPJ_FLOAT32) *(l_src_data++);
- opj_write_float(l_dest_data,l_temp);
+ opj_write_float(l_dest_data,l_temp);
- l_dest_data+=sizeof(OPJ_FLOAT32);
- }
+ l_dest_data+=sizeof(OPJ_FLOAT32);
+ }
}
static void opj_j2k_write_float_to_float64 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
{
- OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
- OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
- OPJ_UINT32 i;
- OPJ_FLOAT64 l_temp;
+ OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
+ OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
+ OPJ_UINT32 i;
+ OPJ_FLOAT64 l_temp;
- for (i=0;i<p_nb_elem;++i) {
- l_temp = (OPJ_FLOAT64) *(l_src_data++);
+ for (i=0; i<p_nb_elem; ++i) {
+ l_temp = (OPJ_FLOAT64) *(l_src_data++);
- opj_write_double(l_dest_data,l_temp);
+ opj_write_double(l_dest_data,l_temp);
- l_dest_data+=sizeof(OPJ_FLOAT64);
- }
+ l_dest_data+=sizeof(OPJ_FLOAT64);
+ }
}
-char *opj_j2k_convert_progression_order(OPJ_PROG_ORDER prg_order){
- j2k_prog_order_t *po;
- for(po = j2k_prog_order_list; po->enum_prog != -1; po++ ){
- if(po->enum_prog == prg_order){
- return po->str_prog;
- }
+char *opj_j2k_convert_progression_order(OPJ_PROG_ORDER prg_order)
+{
+ j2k_prog_order_t *po;
+ for(po = j2k_prog_order_list; po->enum_prog != -1; po++ ) {
+ if(po->enum_prog == prg_order) {
+ return po->str_prog;
}
- return po->str_prog;
+ }
+ return po->str_prog;
}
static OPJ_BOOL opj_j2k_check_poc_val( const opj_poc_t *p_pocs,
- OPJ_UINT32 p_nb_pocs,
- OPJ_UINT32 p_nb_resolutions,
- OPJ_UINT32 p_num_comps,
- OPJ_UINT32 p_num_layers,
- opj_event_mgr_t * p_manager)
-{
- OPJ_UINT32* packet_array;
- OPJ_UINT32 index , resno, compno, layno;
- OPJ_UINT32 i;
- OPJ_UINT32 step_c = 1;
- OPJ_UINT32 step_r = p_num_comps * step_c;
- OPJ_UINT32 step_l = p_nb_resolutions * step_r;
- OPJ_BOOL loss = OPJ_FALSE;
- OPJ_UINT32 layno0 = 0;
-
- packet_array = (OPJ_UINT32*) opj_calloc(step_l * p_num_layers, sizeof(OPJ_UINT32));
- if (packet_array == 00) {
- opj_event_msg(p_manager , EVT_ERROR, "Not enough memory for checking the poc values.\n");
- return OPJ_FALSE;
- }
+ OPJ_UINT32 p_nb_pocs,
+ OPJ_UINT32 p_nb_resolutions,
+ OPJ_UINT32 p_num_comps,
+ OPJ_UINT32 p_num_layers,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_UINT32* packet_array;
+ OPJ_UINT32 index , resno, compno, layno;
+ OPJ_UINT32 i;
+ OPJ_UINT32 step_c = 1;
+ OPJ_UINT32 step_r = p_num_comps * step_c;
+ OPJ_UINT32 step_l = p_nb_resolutions * step_r;
+ OPJ_BOOL loss = OPJ_FALSE;
+ OPJ_UINT32 layno0 = 0;
+
+ packet_array = (OPJ_UINT32*) opj_calloc(step_l * p_num_layers, sizeof(OPJ_UINT32));
+ if (packet_array == 00) {
+ opj_event_msg(p_manager , EVT_ERROR, "Not enough memory for checking the poc values.\n");
+ return OPJ_FALSE;
+ }
- if (p_nb_pocs == 0) {
+ if (p_nb_pocs == 0) {
opj_free(packet_array);
- return OPJ_TRUE;
- }
+ return OPJ_TRUE;
+ }
- index = step_r * p_pocs->resno0;
- /* take each resolution for each poc */
- for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno)
- {
- OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
-
- /* take each comp of each resolution for each poc */
- for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
- OPJ_UINT32 comp_index = res_index + layno0 * step_l;
-
- /* and finally take each layer of each res of ... */
- for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
- /*index = step_r * resno + step_c * compno + step_l * layno;*/
- packet_array[comp_index] = 1;
- comp_index += step_l;
- }
+ index = step_r * p_pocs->resno0;
+ /* take each resolution for each poc */
+ for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno) {
+ OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
- res_index += step_c;
- }
+ /* take each comp of each resolution for each poc */
+ for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
+ OPJ_UINT32 comp_index = res_index + layno0 * step_l;
- index += step_r;
- }
- ++p_pocs;
+ /* and finally take each layer of each res of ... */
+ for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
+ /*index = step_r * resno + step_c * compno + step_l * layno;*/
+ packet_array[comp_index] = 1;
+ comp_index += step_l;
+ }
- /* iterate through all the pocs */
- for (i = 1; i < p_nb_pocs ; ++i) {
- OPJ_UINT32 l_last_layno1 = (p_pocs-1)->layno1 ;
+ res_index += step_c;
+ }
- layno0 = (p_pocs->layno1 > l_last_layno1)? l_last_layno1 : 0;
- index = step_r * p_pocs->resno0;
+ index += step_r;
+ }
+ ++p_pocs;
- /* take each resolution for each poc */
- for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno) {
- OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
+ /* iterate through all the pocs */
+ for (i = 1; i < p_nb_pocs ; ++i) {
+ OPJ_UINT32 l_last_layno1 = (p_pocs-1)->layno1 ;
- /* take each comp of each resolution for each poc */
- for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
- OPJ_UINT32 comp_index = res_index + layno0 * step_l;
+ layno0 = (p_pocs->layno1 > l_last_layno1)? l_last_layno1 : 0;
+ index = step_r * p_pocs->resno0;
- /* and finally take each layer of each res of ... */
- for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
- /*index = step_r * resno + step_c * compno + step_l * layno;*/
- packet_array[comp_index] = 1;
- comp_index += step_l;
- }
+ /* take each resolution for each poc */
+ for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno) {
+ OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
- res_index += step_c;
- }
+ /* take each comp of each resolution for each poc */
+ for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
+ OPJ_UINT32 comp_index = res_index + layno0 * step_l;
- index += step_r;
+ /* and finally take each layer of each res of ... */
+ for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
+ /*index = step_r * resno + step_c * compno + step_l * layno;*/
+ packet_array[comp_index] = 1;
+ comp_index += step_l;
}
- ++p_pocs;
- }
+ res_index += step_c;
+ }
- index = 0;
- for (layno = 0; layno < p_num_layers ; ++layno) {
- for (resno = 0; resno < p_nb_resolutions; ++resno) {
- for (compno = 0; compno < p_num_comps; ++compno) {
- loss |= (packet_array[index]!=1);
- /*index = step_r * resno + step_c * compno + step_l * layno;*/
- index += step_c;
- }
- }
+ index += step_r;
}
- if (loss) {
- opj_event_msg(p_manager , EVT_ERROR, "Missing packets possible loss of data\n");
+ ++p_pocs;
+ }
+
+ index = 0;
+ for (layno = 0; layno < p_num_layers ; ++layno) {
+ for (resno = 0; resno < p_nb_resolutions; ++resno) {
+ for (compno = 0; compno < p_num_comps; ++compno) {
+ loss |= (packet_array[index]!=1);
+ /*index = step_r * resno + step_c * compno + step_l * layno;*/
+ index += step_c;
+ }
}
+ }
- opj_free(packet_array);
+ if (loss) {
+ opj_event_msg(p_manager , EVT_ERROR, "Missing packets possible loss of data\n");
+ }
+
+ opj_free(packet_array);
- return !loss;
+ return !loss;
}
/* ----------------------------------------------------------------------- */
static OPJ_UINT32 opj_j2k_get_num_tp(opj_cp_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno)
{
- const OPJ_CHAR *prog = 00;
- OPJ_INT32 i;
- OPJ_UINT32 tpnum = 1;
- opj_tcp_t *tcp = 00;
- opj_poc_t * l_current_poc = 00;
-
- /* preconditions */
- assert(tileno < (cp->tw * cp->th));
- assert(pino < (cp->tcps[tileno].numpocs + 1));
-
- /* get the given tile coding parameter */
- tcp = &cp->tcps[tileno];
- assert(tcp != 00);
-
- l_current_poc = &(tcp->pocs[pino]);
- assert(l_current_poc != 0);
-
- /* get the progression order as a character string */
- prog = opj_j2k_convert_progression_order(tcp->prg);
- assert(strlen(prog) > 0);
-
- if (cp->m_specific_param.m_enc.m_tp_on == 1) {
- for (i=0;i<4;++i) {
- switch (prog[i])
- {
- /* component wise */
- case 'C':
- tpnum *= l_current_poc->compE;
- break;
- /* resolution wise */
- case 'R':
- tpnum *= l_current_poc->resE;
- break;
- /* precinct wise */
- case 'P':
- tpnum *= l_current_poc->prcE;
- break;
- /* layer wise */
- case 'L':
- tpnum *= l_current_poc->layE;
- break;
- }
- /* whould we split here ? */
- if ( cp->m_specific_param.m_enc.m_tp_flag == prog[i] ) {
- cp->m_specific_param.m_enc.m_tp_pos=i;
- break;
- }
- }
- }
- else {
- tpnum=1;
+ const OPJ_CHAR *prog = 00;
+ OPJ_INT32 i;
+ OPJ_UINT32 tpnum = 1;
+ opj_tcp_t *tcp = 00;
+ opj_poc_t * l_current_poc = 00;
+
+ /* preconditions */
+ assert(tileno < (cp->tw * cp->th));
+ assert(pino < (cp->tcps[tileno].numpocs + 1));
+
+ /* get the given tile coding parameter */
+ tcp = &cp->tcps[tileno];
+ assert(tcp != 00);
+
+ l_current_poc = &(tcp->pocs[pino]);
+ assert(l_current_poc != 0);
+
+ /* get the progression order as a character string */
+ prog = opj_j2k_convert_progression_order(tcp->prg);
+ assert(strlen(prog) > 0);
+
+ if (cp->m_specific_param.m_enc.m_tp_on == 1) {
+ for (i=0; i<4; ++i) {
+ switch (prog[i]) {
+ /* component wise */
+ case 'C':
+ tpnum *= l_current_poc->compE;
+ break;
+ /* resolution wise */
+ case 'R':
+ tpnum *= l_current_poc->resE;
+ break;
+ /* precinct wise */
+ case 'P':
+ tpnum *= l_current_poc->prcE;
+ break;
+ /* layer wise */
+ case 'L':
+ tpnum *= l_current_poc->layE;
+ break;
+ }
+ /* whould we split here ? */
+ if ( cp->m_specific_param.m_enc.m_tp_flag == prog[i] ) {
+ cp->m_specific_param.m_enc.m_tp_pos=i;
+ break;
+ }
}
+ } else {
+ tpnum=1;
+ }
- return tpnum;
+ return tpnum;
}
static OPJ_BOOL opj_j2k_calculate_tp( opj_j2k_t *p_j2k,
- opj_cp_t *cp,
- OPJ_UINT32 * p_nb_tiles,
- opj_image_t *image,
- opj_event_mgr_t * p_manager
- )
+ opj_cp_t *cp,
+ OPJ_UINT32 * p_nb_tiles,
+ opj_image_t *image,
+ opj_event_mgr_t * p_manager
+ )
{
- OPJ_UINT32 pino,tileno;
- OPJ_UINT32 l_nb_tiles;
- opj_tcp_t *tcp;
+ OPJ_UINT32 pino,tileno;
+ OPJ_UINT32 l_nb_tiles;
+ opj_tcp_t *tcp;
- /* preconditions */
- assert(p_nb_tiles != 00);
- assert(cp != 00);
- assert(image != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(p_nb_tiles != 00);
+ assert(cp != 00);
+ assert(image != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- l_nb_tiles = cp->tw * cp->th;
- * p_nb_tiles = 0;
- tcp = cp->tcps;
+ l_nb_tiles = cp->tw * cp->th;
+ * p_nb_tiles = 0;
+ tcp = cp->tcps;
- /* INDEX >> */
- /* TODO mergeV2: check this part which use cstr_info */
- /*if (p_j2k->cstr_info) {
- opj_tile_info_t * l_info_tile_ptr = p_j2k->cstr_info->tile;
+ /* INDEX >> */
+ /* TODO mergeV2: check this part which use cstr_info */
+ /*if (p_j2k->cstr_info) {
+ opj_tile_info_t * l_info_tile_ptr = p_j2k->cstr_info->tile;
- for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
- OPJ_UINT32 cur_totnum_tp = 0;
+ for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
+ OPJ_UINT32 cur_totnum_tp = 0;
- opj_pi_update_encoding_parameters(image,cp,tileno);
+ opj_pi_update_encoding_parameters(image,cp,tileno);
- for (pino = 0; pino <= tcp->numpocs; ++pino)
- {
- OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
+ for (pino = 0; pino <= tcp->numpocs; ++pino)
+ {
+ OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
- *p_nb_tiles = *p_nb_tiles + tp_num;
+ *p_nb_tiles = *p_nb_tiles + tp_num;
- cur_totnum_tp += tp_num;
- }
+ cur_totnum_tp += tp_num;
+ }
- tcp->m_nb_tile_parts = cur_totnum_tp;
+ tcp->m_nb_tile_parts = cur_totnum_tp;
- l_info_tile_ptr->tp = (opj_tp_info_t *) opj_malloc(cur_totnum_tp * sizeof(opj_tp_info_t));
- if (l_info_tile_ptr->tp == 00) {
- return OPJ_FALSE;
- }
+ l_info_tile_ptr->tp = (opj_tp_info_t *) opj_malloc(cur_totnum_tp * sizeof(opj_tp_info_t));
+ if (l_info_tile_ptr->tp == 00) {
+ return OPJ_FALSE;
+ }
- memset(l_info_tile_ptr->tp,0,cur_totnum_tp * sizeof(opj_tp_info_t));
+ memset(l_info_tile_ptr->tp,0,cur_totnum_tp * sizeof(opj_tp_info_t));
- l_info_tile_ptr->num_tps = cur_totnum_tp;
+ l_info_tile_ptr->num_tps = cur_totnum_tp;
- ++l_info_tile_ptr;
- ++tcp;
- }
- }
- else */{
- for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
- OPJ_UINT32 cur_totnum_tp = 0;
+ ++l_info_tile_ptr;
+ ++tcp;
+ }
+ }
+ else */{
+ for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
+ OPJ_UINT32 cur_totnum_tp = 0;
- opj_pi_update_encoding_parameters(image,cp,tileno);
+ opj_pi_update_encoding_parameters(image,cp,tileno);
- for (pino = 0; pino <= tcp->numpocs; ++pino) {
- OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
+ for (pino = 0; pino <= tcp->numpocs; ++pino) {
+ OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
- *p_nb_tiles = *p_nb_tiles + tp_num;
+ *p_nb_tiles = *p_nb_tiles + tp_num;
- cur_totnum_tp += tp_num;
- }
- tcp->m_nb_tile_parts = cur_totnum_tp;
+ cur_totnum_tp += tp_num;
+ }
+ tcp->m_nb_tile_parts = cur_totnum_tp;
- ++tcp;
- }
+ ++tcp;
}
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_soc( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager )
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
{
- /* 2 bytes will be written */
- OPJ_BYTE * l_start_stream = 00;
+ /* 2 bytes will be written */
+ OPJ_BYTE * l_start_stream = 00;
- /* preconditions */
- assert(p_stream != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(p_stream != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- l_start_stream = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+ l_start_stream = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
- /* write SOC identifier */
- opj_write_bytes(l_start_stream,J2K_MS_SOC,2);
+ /* write SOC identifier */
+ opj_write_bytes(l_start_stream,J2K_MS_SOC,2);
- if (opj_stream_write_data(p_stream,l_start_stream,2,p_manager) != 2) {
- return OPJ_FALSE;
- }
+ if (opj_stream_write_data(p_stream,l_start_stream,2,p_manager) != 2) {
+ return OPJ_FALSE;
+ }
-/* UniPG>> */
+ /* UniPG>> */
#ifdef USE_JPWL
- /* update markers struct */
-/*
- OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOC, p_stream_tell(p_stream) - 2, 2);
-*/
- assert( 0 && "TODO" );
+ /* update markers struct */
+ /*
+ OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOC, p_stream_tell(p_stream) - 2, 2);
+ */
+ assert( 0 && "TODO" );
#endif /* USE_JPWL */
-/* <<UniPG */
+ /* <<UniPG */
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/**
@@ -1851,134 +1843,134 @@ static OPJ_BOOL opj_j2k_write_soc( opj_j2k_t *p_j2k,
static OPJ_BOOL opj_j2k_read_soc( opj_j2k_t *p_j2k,
opj_stream_private_t *p_stream,
opj_event_mgr_t * p_manager
- )
+ )
{
- OPJ_BYTE l_data [2];
- OPJ_UINT32 l_marker;
+ OPJ_BYTE l_data [2];
+ OPJ_UINT32 l_marker;
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
- if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
- return OPJ_FALSE;
- }
+ if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
+ return OPJ_FALSE;
+ }
- opj_read_bytes(l_data,&l_marker,2);
- if (l_marker != J2K_MS_SOC) {
- return OPJ_FALSE;
- }
+ opj_read_bytes(l_data,&l_marker,2);
+ if (l_marker != J2K_MS_SOC) {
+ return OPJ_FALSE;
+ }
- /* Next marker should be a SIZ marker in the main header */
- p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSIZ;
+ /* Next marker should be a SIZ marker in the main header */
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSIZ;
- /* FIXME move it in a index structure included in p_j2k*/
- p_j2k->cstr_index->main_head_start = opj_stream_tell(p_stream) - 2;
+ /* FIXME move it in a index structure included in p_j2k*/
+ p_j2k->cstr_index->main_head_start = opj_stream_tell(p_stream) - 2;
- opj_event_msg(p_manager, EVT_INFO, "Start to read j2k main header (%d).\n", p_j2k->cstr_index->main_head_start);
+ opj_event_msg(p_manager, EVT_INFO, "Start to read j2k main header (%d).\n", p_j2k->cstr_index->main_head_start);
- /* Add the marker to the codestream index*/
- if (OPJ_FALSE == opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_SOC, p_j2k->cstr_index->main_head_start, 2)) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
- return OPJ_FALSE;
- }
- return OPJ_TRUE;
+ /* Add the marker to the codestream index*/
+ if (OPJ_FALSE == opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_SOC, p_j2k->cstr_index->main_head_start, 2)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
+ return OPJ_FALSE;
+ }
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_siz( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager )
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
{
- OPJ_UINT32 i;
- OPJ_UINT32 l_size_len;
- OPJ_BYTE * l_current_ptr;
- opj_image_t * l_image = 00;
- opj_cp_t *cp = 00;
- opj_image_comp_t * l_img_comp = 00;
-
- /* preconditions */
- assert(p_stream != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
-
- l_image = p_j2k->m_private_image;
- cp = &(p_j2k->m_cp);
- l_size_len = 40 + 3 * l_image->numcomps;
- l_img_comp = l_image->comps;
-
- if (l_size_len > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
-
- OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_size_len);
- if (! new_header_tile_data) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for the SIZ marker\n");
- return OPJ_FALSE;
- }
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_size_len;
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_size_len;
+ OPJ_BYTE * l_current_ptr;
+ opj_image_t * l_image = 00;
+ opj_cp_t *cp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+
+ /* preconditions */
+ assert(p_stream != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_image = p_j2k->m_private_image;
+ cp = &(p_j2k->m_cp);
+ l_size_len = 40 + 3 * l_image->numcomps;
+ l_img_comp = l_image->comps;
+
+ if (l_size_len > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_size_len);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for the SIZ marker\n");
+ return OPJ_FALSE;
}
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_size_len;
+ }
- l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+ l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
- /* write SOC identifier */
- opj_write_bytes(l_current_ptr,J2K_MS_SIZ,2); /* SIZ */
- l_current_ptr+=2;
+ /* write SOC identifier */
+ opj_write_bytes(l_current_ptr,J2K_MS_SIZ,2); /* SIZ */
+ l_current_ptr+=2;
- opj_write_bytes(l_current_ptr,l_size_len-2,2); /* L_SIZ */
- l_current_ptr+=2;
+ opj_write_bytes(l_current_ptr,l_size_len-2,2); /* L_SIZ */
+ l_current_ptr+=2;
- opj_write_bytes(l_current_ptr, cp->rsiz, 2); /* Rsiz (capabilities) */
- l_current_ptr+=2;
+ opj_write_bytes(l_current_ptr, cp->rsiz, 2); /* Rsiz (capabilities) */
+ l_current_ptr+=2;
- opj_write_bytes(l_current_ptr, l_image->x1, 4); /* Xsiz */
- l_current_ptr+=4;
+ opj_write_bytes(l_current_ptr, l_image->x1, 4); /* Xsiz */
+ l_current_ptr+=4;
- opj_write_bytes(l_current_ptr, l_image->y1, 4); /* Ysiz */
- l_current_ptr+=4;
+ opj_write_bytes(l_current_ptr, l_image->y1, 4); /* Ysiz */
+ l_current_ptr+=4;
- opj_write_bytes(l_current_ptr, l_image->x0, 4); /* X0siz */
- l_current_ptr+=4;
+ opj_write_bytes(l_current_ptr, l_image->x0, 4); /* X0siz */
+ l_current_ptr+=4;
- opj_write_bytes(l_current_ptr, l_image->y0, 4); /* Y0siz */
- l_current_ptr+=4;
+ opj_write_bytes(l_current_ptr, l_image->y0, 4); /* Y0siz */
+ l_current_ptr+=4;
- opj_write_bytes(l_current_ptr, cp->tdx, 4); /* XTsiz */
- l_current_ptr+=4;
+ opj_write_bytes(l_current_ptr, cp->tdx, 4); /* XTsiz */
+ l_current_ptr+=4;
- opj_write_bytes(l_current_ptr, cp->tdy, 4); /* YTsiz */
- l_current_ptr+=4;
+ opj_write_bytes(l_current_ptr, cp->tdy, 4); /* YTsiz */
+ l_current_ptr+=4;
- opj_write_bytes(l_current_ptr, cp->tx0, 4); /* XT0siz */
- l_current_ptr+=4;
+ opj_write_bytes(l_current_ptr, cp->tx0, 4); /* XT0siz */
+ l_current_ptr+=4;
- opj_write_bytes(l_current_ptr, cp->ty0, 4); /* YT0siz */
- l_current_ptr+=4;
+ opj_write_bytes(l_current_ptr, cp->ty0, 4); /* YT0siz */
+ l_current_ptr+=4;
- opj_write_bytes(l_current_ptr, l_image->numcomps, 2); /* Csiz */
- l_current_ptr+=2;
+ opj_write_bytes(l_current_ptr, l_image->numcomps, 2); /* Csiz */
+ l_current_ptr+=2;
- for (i = 0; i < l_image->numcomps; ++i) {
- /* TODO here with MCT ? */
- opj_write_bytes(l_current_ptr, l_img_comp->prec - 1 + (l_img_comp->sgnd << 7), 1); /* Ssiz_i */
- ++l_current_ptr;
+ for (i = 0; i < l_image->numcomps; ++i) {
+ /* TODO here with MCT ? */
+ opj_write_bytes(l_current_ptr, l_img_comp->prec - 1 + (l_img_comp->sgnd << 7), 1); /* Ssiz_i */
+ ++l_current_ptr;
- opj_write_bytes(l_current_ptr, l_img_comp->dx, 1); /* XRsiz_i */
- ++l_current_ptr;
+ opj_write_bytes(l_current_ptr, l_img_comp->dx, 1); /* XRsiz_i */
+ ++l_current_ptr;
- opj_write_bytes(l_current_ptr, l_img_comp->dy, 1); /* YRsiz_i */
- ++l_current_ptr;
+ opj_write_bytes(l_current_ptr, l_img_comp->dy, 1); /* YRsiz_i */
+ ++l_current_ptr;
- ++l_img_comp;
- }
+ ++l_img_comp;
+ }
- if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_size_len,p_manager) != l_size_len) {
- return OPJ_FALSE;
- }
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_size_len,p_manager) != l_size_len) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/**
@@ -1992,113 +1984,113 @@ static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager
- )
+ )
{
- OPJ_UINT32 i;
- OPJ_UINT32 l_nb_comp;
- OPJ_UINT32 l_nb_comp_remain;
- OPJ_UINT32 l_remaining_size;
- OPJ_UINT32 l_nb_tiles;
- OPJ_UINT32 l_tmp, l_tx1, l_ty1;
- opj_image_t *l_image = 00;
- opj_cp_t *l_cp = 00;
- opj_image_comp_t * l_img_comp = 00;
- opj_tcp_t * l_current_tile_param = 00;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_header_data != 00);
-
- l_image = p_j2k->m_private_image;
- l_cp = &(p_j2k->m_cp);
-
- /* minimum size == 39 - 3 (= minimum component parameter) */
- if (p_header_size < 36) {
- opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
- return OPJ_FALSE;
- }
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_nb_comp;
+ OPJ_UINT32 l_nb_comp_remain;
+ OPJ_UINT32 l_remaining_size;
+ OPJ_UINT32 l_nb_tiles;
+ OPJ_UINT32 l_tmp, l_tx1, l_ty1;
+ opj_image_t *l_image = 00;
+ opj_cp_t *l_cp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcp_t * l_current_tile_param = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_header_data != 00);
+
+ l_image = p_j2k->m_private_image;
+ l_cp = &(p_j2k->m_cp);
+
+ /* minimum size == 39 - 3 (= minimum component parameter) */
+ if (p_header_size < 36) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
+ return OPJ_FALSE;
+ }
- l_remaining_size = p_header_size - 36;
- l_nb_comp = l_remaining_size / 3;
- l_nb_comp_remain = l_remaining_size % 3;
- if (l_nb_comp_remain != 0){
- opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
- return OPJ_FALSE;
- }
+ l_remaining_size = p_header_size - 36;
+ l_nb_comp = l_remaining_size / 3;
+ l_nb_comp_remain = l_remaining_size % 3;
+ if (l_nb_comp_remain != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
+ return OPJ_FALSE;
+ }
- opj_read_bytes(p_header_data,&l_tmp ,2); /* Rsiz (capabilities) */
- p_header_data+=2;
- l_cp->rsiz = (OPJ_UINT16) l_tmp;
- opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x1, 4); /* Xsiz */
- p_header_data+=4;
- opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y1, 4); /* Ysiz */
- p_header_data+=4;
- opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x0, 4); /* X0siz */
- p_header_data+=4;
- opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y0, 4); /* Y0siz */
- p_header_data+=4;
- opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdx, 4); /* XTsiz */
- p_header_data+=4;
- opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdy, 4); /* YTsiz */
- p_header_data+=4;
- opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tx0, 4); /* XT0siz */
- p_header_data+=4;
- opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->ty0, 4); /* YT0siz */
- p_header_data+=4;
- opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_tmp, 2); /* Csiz */
- p_header_data+=2;
- if (l_tmp < 16385)
- l_image->numcomps = (OPJ_UINT16) l_tmp;
- else {
- opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: number of component is illegal -> %d\n", l_tmp);
- return OPJ_FALSE;
- }
+ opj_read_bytes(p_header_data,&l_tmp ,2); /* Rsiz (capabilities) */
+ p_header_data+=2;
+ l_cp->rsiz = (OPJ_UINT16) l_tmp;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x1, 4); /* Xsiz */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y1, 4); /* Ysiz */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x0, 4); /* X0siz */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y0, 4); /* Y0siz */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdx, 4); /* XTsiz */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdy, 4); /* YTsiz */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tx0, 4); /* XT0siz */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->ty0, 4); /* YT0siz */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_tmp, 2); /* Csiz */
+ p_header_data+=2;
+ if (l_tmp < 16385)
+ l_image->numcomps = (OPJ_UINT16) l_tmp;
+ else {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: number of component is illegal -> %d\n", l_tmp);
+ return OPJ_FALSE;
+ }
- if (l_image->numcomps != l_nb_comp) {
- opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: number of component is not compatible with the remaining number of parameters ( %d vs %d)\n", l_image->numcomps, l_nb_comp);
- return OPJ_FALSE;
- }
+ if (l_image->numcomps != l_nb_comp) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: number of component is not compatible with the remaining number of parameters ( %d vs %d)\n", l_image->numcomps, l_nb_comp);
+ return OPJ_FALSE;
+ }
- /* testcase 4035.pdf.SIGSEGV.d8b.3375 */
- /* testcase issue427-null-image-size.jp2 */
- if ((l_image->x0 >= l_image->x1) || (l_image->y0 >= l_image->y1)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: negative or zero image size (%d x %d)\n", l_image->x1 - l_image->x0, l_image->y1 - l_image->y0);
- return OPJ_FALSE;
- }
- /* testcase 2539.pdf.SIGFPE.706.1712 (also 3622.pdf.SIGFPE.706.2916 and 4008.pdf.SIGFPE.706.3345 and maybe more) */
- if (!(l_cp->tdx * l_cp->tdy)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: invalid tile size (tdx: %d, tdy: %d)\n", l_cp->tdx, l_cp->tdy);
- return OPJ_FALSE;
- }
+ /* testcase 4035.pdf.SIGSEGV.d8b.3375 */
+ /* testcase issue427-null-image-size.jp2 */
+ if ((l_image->x0 >= l_image->x1) || (l_image->y0 >= l_image->y1)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: negative or zero image size (%d x %d)\n", l_image->x1 - l_image->x0, l_image->y1 - l_image->y0);
+ return OPJ_FALSE;
+ }
+ /* testcase 2539.pdf.SIGFPE.706.1712 (also 3622.pdf.SIGFPE.706.2916 and 4008.pdf.SIGFPE.706.3345 and maybe more) */
+ if (!(l_cp->tdx * l_cp->tdy)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: invalid tile size (tdx: %d, tdy: %d)\n", l_cp->tdx, l_cp->tdy);
+ return OPJ_FALSE;
+ }
- /* testcase 1610.pdf.SIGSEGV.59c.681 */
- if (((OPJ_UINT64)l_image->x1) * ((OPJ_UINT64)l_image->y1) != (l_image->x1 * l_image->y1)) {
- opj_event_msg(p_manager, EVT_ERROR, "Prevent buffer overflow (x1: %d, y1: %d)\n", l_image->x1, l_image->y1);
- return OPJ_FALSE;
- }
+ /* testcase 1610.pdf.SIGSEGV.59c.681 */
+ if (((OPJ_UINT64)l_image->x1) * ((OPJ_UINT64)l_image->y1) != (l_image->x1 * l_image->y1)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Prevent buffer overflow (x1: %d, y1: %d)\n", l_image->x1, l_image->y1);
+ return OPJ_FALSE;
+ }
- /* testcase issue427-illegal-tile-offset.jp2 */
- l_tx1 = opj_uint_adds(l_cp->tx0, l_cp->tdx); /* manage overflow */
- l_ty1 = opj_uint_adds(l_cp->ty0, l_cp->tdy); /* manage overflow */
- if ((l_cp->tx0 > l_image->x0) || (l_cp->ty0 > l_image->y0) || (l_tx1 <= l_image->x0) || (l_ty1 <= l_image->y0) ) {
- opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: illegal tile offset\n");
- return OPJ_FALSE;
- }
+ /* testcase issue427-illegal-tile-offset.jp2 */
+ l_tx1 = opj_uint_adds(l_cp->tx0, l_cp->tdx); /* manage overflow */
+ l_ty1 = opj_uint_adds(l_cp->ty0, l_cp->tdy); /* manage overflow */
+ if ((l_cp->tx0 > l_image->x0) || (l_cp->ty0 > l_image->y0) || (l_tx1 <= l_image->x0) || (l_ty1 <= l_image->y0) ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: illegal tile offset\n");
+ return OPJ_FALSE;
+ }
#ifdef USE_JPWL
- if (l_cp->correct) {
- /* if JPWL is on, we check whether TX errors have damaged
- too much the SIZ parameters */
- if (!(l_image->x1 * l_image->y1)) {
- opj_event_msg(p_manager, EVT_ERROR,
- "JPWL: bad image size (%d x %d)\n",
- l_image->x1, l_image->y1);
- if (!JPWL_ASSUME || JPWL_ASSUME) {
- opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
- return OPJ_FALSE;
- }
- }
+ if (l_cp->correct) {
+ /* if JPWL is on, we check whether TX errors have damaged
+ too much the SIZ parameters */
+ if (!(l_image->x1 * l_image->y1)) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "JPWL: bad image size (%d x %d)\n",
+ l_image->x1, l_image->y1);
+ if (!JPWL_ASSUME || JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ }
/* FIXME check previously in the function so why keep this piece of code ? Need by the norm ?
if (l_image->numcomps != ((len - 38) / 3)) {
@@ -2123,261 +2115,260 @@ static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
}
*/
- /* update components number in the jpwl_exp_comps filed */
- l_cp->exp_comps = l_image->numcomps;
- }
+ /* update components number in the jpwl_exp_comps filed */
+ l_cp->exp_comps = l_image->numcomps;
+ }
#endif /* USE_JPWL */
- /* Allocate the resulting image components */
- l_image->comps = (opj_image_comp_t*) opj_calloc(l_image->numcomps, sizeof(opj_image_comp_t));
- if (l_image->comps == 00){
- l_image->numcomps = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
- return OPJ_FALSE;
- }
-
- l_img_comp = l_image->comps;
-
- /* Read the component information */
- for (i = 0; i < l_image->numcomps; ++i){
- OPJ_UINT32 tmp;
- opj_read_bytes(p_header_data,&tmp,1); /* Ssiz_i */
- ++p_header_data;
- l_img_comp->prec = (tmp & 0x7f) + 1;
- l_img_comp->sgnd = tmp >> 7;
- opj_read_bytes(p_header_data,&tmp,1); /* XRsiz_i */
- ++p_header_data;
- l_img_comp->dx = (OPJ_UINT32)tmp; /* should be between 1 and 255 */
- opj_read_bytes(p_header_data,&tmp,1); /* YRsiz_i */
- ++p_header_data;
- l_img_comp->dy = (OPJ_UINT32)tmp; /* should be between 1 and 255 */
- if( l_img_comp->dx < 1 || l_img_comp->dx > 255 ||
- l_img_comp->dy < 1 || l_img_comp->dy > 255 ) {
- opj_event_msg(p_manager, EVT_ERROR,
- "Invalid values for comp = %d : dx=%u dy=%u\n (should be between 1 and 255 according the JPEG2000 norm)",
- i, l_img_comp->dx, l_img_comp->dy);
- return OPJ_FALSE;
- }
-
-#ifdef USE_JPWL
- if (l_cp->correct) {
- /* if JPWL is on, we check whether TX errors have damaged
- too much the SIZ parameters, again */
- if (!(l_image->comps[i].dx * l_image->comps[i].dy)) {
- opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
- "JPWL: bad XRsiz_%d/YRsiz_%d (%d x %d)\n",
- i, i, l_image->comps[i].dx, l_image->comps[i].dy);
- if (!JPWL_ASSUME) {
- opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
- return OPJ_FALSE;
- }
- /* we try to correct */
- opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
- if (!l_image->comps[i].dx) {
- l_image->comps[i].dx = 1;
- opj_event_msg(p_manager, EVT_WARNING, "- setting XRsiz_%d to %d => HYPOTHESIS!!!\n",
- i, l_image->comps[i].dx);
- }
- if (!l_image->comps[i].dy) {
- l_image->comps[i].dy = 1;
- opj_event_msg(p_manager, EVT_WARNING, "- setting YRsiz_%d to %d => HYPOTHESIS!!!\n",
- i, l_image->comps[i].dy);
- }
- }
- }
-#endif /* USE_JPWL */
- l_img_comp->resno_decoded = 0; /* number of resolution decoded */
- l_img_comp->factor = l_cp->m_specific_param.m_dec.m_reduce; /* reducing factor per component */
- ++l_img_comp;
- }
+ /* Allocate the resulting image components */
+ l_image->comps = (opj_image_comp_t*) opj_calloc(l_image->numcomps, sizeof(opj_image_comp_t));
+ if (l_image->comps == 00) {
+ l_image->numcomps = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
- /* Compute the number of tiles */
- l_cp->tw = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(l_image->x1 - l_cp->tx0), (OPJ_INT32)l_cp->tdx);
- l_cp->th = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(l_image->y1 - l_cp->ty0), (OPJ_INT32)l_cp->tdy);
+ l_img_comp = l_image->comps;
- /* Check that the number of tiles is valid */
- if (l_cp->tw == 0 || l_cp->th == 0 || l_cp->tw > 65535 / l_cp->th) {
- opj_event_msg( p_manager, EVT_ERROR,
- "Invalid number of tiles : %u x %u (maximum fixed by jpeg2000 norm is 65535 tiles)\n",
- l_cp->tw, l_cp->th);
+ /* Read the component information */
+ for (i = 0; i < l_image->numcomps; ++i) {
+ OPJ_UINT32 tmp;
+ opj_read_bytes(p_header_data,&tmp,1); /* Ssiz_i */
+ ++p_header_data;
+ l_img_comp->prec = (tmp & 0x7f) + 1;
+ l_img_comp->sgnd = tmp >> 7;
+ opj_read_bytes(p_header_data,&tmp,1); /* XRsiz_i */
+ ++p_header_data;
+ l_img_comp->dx = (OPJ_UINT32)tmp; /* should be between 1 and 255 */
+ opj_read_bytes(p_header_data,&tmp,1); /* YRsiz_i */
+ ++p_header_data;
+ l_img_comp->dy = (OPJ_UINT32)tmp; /* should be between 1 and 255 */
+ if( l_img_comp->dx < 1 || l_img_comp->dx > 255 ||
+ l_img_comp->dy < 1 || l_img_comp->dy > 255 ) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Invalid values for comp = %d : dx=%u dy=%u\n (should be between 1 and 255 according the JPEG2000 norm)",
+ i, l_img_comp->dx, l_img_comp->dy);
return OPJ_FALSE;
}
- l_nb_tiles = l_cp->tw * l_cp->th;
-
- /* Define the tiles which will be decoded */
- if (p_j2k->m_specific_param.m_decoder.m_discard_tiles) {
- p_j2k->m_specific_param.m_decoder.m_start_tile_x = (p_j2k->m_specific_param.m_decoder.m_start_tile_x - l_cp->tx0) / l_cp->tdx;
- p_j2k->m_specific_param.m_decoder.m_start_tile_y = (p_j2k->m_specific_param.m_decoder.m_start_tile_y - l_cp->ty0) / l_cp->tdy;
- p_j2k->m_specific_param.m_decoder.m_end_tile_x = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(p_j2k->m_specific_param.m_decoder.m_end_tile_x - l_cp->tx0), (OPJ_INT32)l_cp->tdx);
- p_j2k->m_specific_param.m_decoder.m_end_tile_y = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(p_j2k->m_specific_param.m_decoder.m_end_tile_y - l_cp->ty0), (OPJ_INT32)l_cp->tdy);
- }
- else {
- p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
- p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
- p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
- p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
- }
#ifdef USE_JPWL
if (l_cp->correct) {
- /* if JPWL is on, we check whether TX errors have damaged
- too much the SIZ parameters */
- if ((l_cp->tw < 1) || (l_cp->th < 1) || (l_cp->tw > l_cp->max_tiles) || (l_cp->th > l_cp->max_tiles)) {
- opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
- "JPWL: bad number of tiles (%d x %d)\n",
- l_cp->tw, l_cp->th);
- if (!JPWL_ASSUME) {
- opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
- return OPJ_FALSE;
- }
- /* we try to correct */
- opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
- if (l_cp->tw < 1) {
- l_cp->tw= 1;
- opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in x => HYPOTHESIS!!!\n",
- l_cp->tw);
- }
- if (l_cp->tw > l_cp->max_tiles) {
- l_cp->tw= 1;
- opj_event_msg(p_manager, EVT_WARNING, "- too large x, increase expectance of %d\n"
- "- setting %d tiles in x => HYPOTHESIS!!!\n",
- l_cp->max_tiles, l_cp->tw);
- }
- if (l_cp->th < 1) {
- l_cp->th= 1;
- opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in y => HYPOTHESIS!!!\n",
- l_cp->th);
- }
- if (l_cp->th > l_cp->max_tiles) {
- l_cp->th= 1;
- opj_event_msg(p_manager, EVT_WARNING, "- too large y, increase expectance of %d to continue\n",
- "- setting %d tiles in y => HYPOTHESIS!!!\n",
- l_cp->max_tiles, l_cp->th);
- }
+ /* if JPWL is on, we check whether TX errors have damaged
+ too much the SIZ parameters, again */
+ if (!(l_image->comps[i].dx * l_image->comps[i].dy)) {
+ opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
+ "JPWL: bad XRsiz_%d/YRsiz_%d (%d x %d)\n",
+ i, i, l_image->comps[i].dx, l_image->comps[i].dy);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ /* we try to correct */
+ opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
+ if (!l_image->comps[i].dx) {
+ l_image->comps[i].dx = 1;
+ opj_event_msg(p_manager, EVT_WARNING, "- setting XRsiz_%d to %d => HYPOTHESIS!!!\n",
+ i, l_image->comps[i].dx);
}
+ if (!l_image->comps[i].dy) {
+ l_image->comps[i].dy = 1;
+ opj_event_msg(p_manager, EVT_WARNING, "- setting YRsiz_%d to %d => HYPOTHESIS!!!\n",
+ i, l_image->comps[i].dy);
+ }
+ }
}
#endif /* USE_JPWL */
+ l_img_comp->resno_decoded = 0; /* number of resolution decoded */
+ l_img_comp->factor = l_cp->m_specific_param.m_dec.m_reduce; /* reducing factor per component */
+ ++l_img_comp;
+ }
- /* memory allocations */
- l_cp->tcps = (opj_tcp_t*) opj_calloc(l_nb_tiles, sizeof(opj_tcp_t));
- if (l_cp->tcps == 00) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
- return OPJ_FALSE;
- }
+ /* Compute the number of tiles */
+ l_cp->tw = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(l_image->x1 - l_cp->tx0), (OPJ_INT32)l_cp->tdx);
+ l_cp->th = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(l_image->y1 - l_cp->ty0), (OPJ_INT32)l_cp->tdy);
+
+ /* Check that the number of tiles is valid */
+ if (l_cp->tw == 0 || l_cp->th == 0 || l_cp->tw > 65535 / l_cp->th) {
+ opj_event_msg( p_manager, EVT_ERROR,
+ "Invalid number of tiles : %u x %u (maximum fixed by jpeg2000 norm is 65535 tiles)\n",
+ l_cp->tw, l_cp->th);
+ return OPJ_FALSE;
+ }
+ l_nb_tiles = l_cp->tw * l_cp->th;
+
+ /* Define the tiles which will be decoded */
+ if (p_j2k->m_specific_param.m_decoder.m_discard_tiles) {
+ p_j2k->m_specific_param.m_decoder.m_start_tile_x = (p_j2k->m_specific_param.m_decoder.m_start_tile_x - l_cp->tx0) / l_cp->tdx;
+ p_j2k->m_specific_param.m_decoder.m_start_tile_y = (p_j2k->m_specific_param.m_decoder.m_start_tile_y - l_cp->ty0) / l_cp->tdy;
+ p_j2k->m_specific_param.m_decoder.m_end_tile_x = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(p_j2k->m_specific_param.m_decoder.m_end_tile_x - l_cp->tx0), (OPJ_INT32)l_cp->tdx);
+ p_j2k->m_specific_param.m_decoder.m_end_tile_y = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(p_j2k->m_specific_param.m_decoder.m_end_tile_y - l_cp->ty0), (OPJ_INT32)l_cp->tdy);
+ } else {
+ p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
+ p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
+ p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
+ p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
+ }
#ifdef USE_JPWL
- if (l_cp->correct) {
- if (!l_cp->tcps) {
- opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
- "JPWL: could not alloc tcps field of cp\n");
- if (!JPWL_ASSUME || JPWL_ASSUME) {
- opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
- return OPJ_FALSE;
- }
- }
+ if (l_cp->correct) {
+ /* if JPWL is on, we check whether TX errors have damaged
+ too much the SIZ parameters */
+ if ((l_cp->tw < 1) || (l_cp->th < 1) || (l_cp->tw > l_cp->max_tiles) || (l_cp->th > l_cp->max_tiles)) {
+ opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
+ "JPWL: bad number of tiles (%d x %d)\n",
+ l_cp->tw, l_cp->th);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ /* we try to correct */
+ opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
+ if (l_cp->tw < 1) {
+ l_cp->tw= 1;
+ opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in x => HYPOTHESIS!!!\n",
+ l_cp->tw);
+ }
+ if (l_cp->tw > l_cp->max_tiles) {
+ l_cp->tw= 1;
+ opj_event_msg(p_manager, EVT_WARNING, "- too large x, increase expectance of %d\n"
+ "- setting %d tiles in x => HYPOTHESIS!!!\n",
+ l_cp->max_tiles, l_cp->tw);
+ }
+ if (l_cp->th < 1) {
+ l_cp->th= 1;
+ opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in y => HYPOTHESIS!!!\n",
+ l_cp->th);
+ }
+ if (l_cp->th > l_cp->max_tiles) {
+ l_cp->th= 1;
+ opj_event_msg(p_manager, EVT_WARNING, "- too large y, increase expectance of %d to continue\n",
+ "- setting %d tiles in y => HYPOTHESIS!!!\n",
+ l_cp->max_tiles, l_cp->th);
+ }
}
+ }
#endif /* USE_JPWL */
- p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps =
- (opj_tccp_t*) opj_calloc(l_image->numcomps, sizeof(opj_tccp_t));
- if(p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps == 00) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ /* memory allocations */
+ l_cp->tcps = (opj_tcp_t*) opj_calloc(l_nb_tiles, sizeof(opj_tcp_t));
+ if (l_cp->tcps == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
+
+#ifdef USE_JPWL
+ if (l_cp->correct) {
+ if (!l_cp->tcps) {
+ opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
+ "JPWL: could not alloc tcps field of cp\n");
+ if (!JPWL_ASSUME || JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
return OPJ_FALSE;
+ }
}
+ }
+#endif /* USE_JPWL */
- p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records =
- (opj_mct_data_t*)opj_calloc(OPJ_J2K_MCT_DEFAULT_NB_RECORDS ,sizeof(opj_mct_data_t));
+ p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps =
+ (opj_tccp_t*) opj_calloc(l_image->numcomps, sizeof(opj_tccp_t));
+ if(p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
- if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
- return OPJ_FALSE;
- }
- p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mct_records = OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
+ p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records =
+ (opj_mct_data_t*)opj_calloc(OPJ_J2K_MCT_DEFAULT_NB_RECORDS ,sizeof(opj_mct_data_t));
- p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records =
- (opj_simple_mcc_decorrelation_data_t*)
- opj_calloc(OPJ_J2K_MCC_DEFAULT_NB_RECORDS, sizeof(opj_simple_mcc_decorrelation_data_t));
+ if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mct_records = OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
- if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
- return OPJ_FALSE;
- }
- p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mcc_records = OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
+ p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records =
+ (opj_simple_mcc_decorrelation_data_t*)
+ opj_calloc(OPJ_J2K_MCC_DEFAULT_NB_RECORDS, sizeof(opj_simple_mcc_decorrelation_data_t));
- /* set up default dc level shift */
- for (i=0;i<l_image->numcomps;++i) {
- if (! l_image->comps[i].sgnd) {
- p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[i].m_dc_level_shift = 1 << (l_image->comps[i].prec - 1);
- }
- }
+ if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mcc_records = OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
- l_current_tile_param = l_cp->tcps;
- for (i = 0; i < l_nb_tiles; ++i) {
- l_current_tile_param->tccps = (opj_tccp_t*) opj_calloc(l_image->numcomps, sizeof(opj_tccp_t));
- if (l_current_tile_param->tccps == 00) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
- return OPJ_FALSE;
- }
+ /* set up default dc level shift */
+ for (i=0; i<l_image->numcomps; ++i) {
+ if (! l_image->comps[i].sgnd) {
+ p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[i].m_dc_level_shift = 1 << (l_image->comps[i].prec - 1);
+ }
+ }
- ++l_current_tile_param;
+ l_current_tile_param = l_cp->tcps;
+ for (i = 0; i < l_nb_tiles; ++i) {
+ l_current_tile_param->tccps = (opj_tccp_t*) opj_calloc(l_image->numcomps, sizeof(opj_tccp_t));
+ if (l_current_tile_param->tccps == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
}
- p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MH; /* FIXME J2K_DEC_STATE_MH; */
- opj_image_comp_header_update(l_image,l_cp);
+ ++l_current_tile_param;
+ }
- return OPJ_TRUE;
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MH; /* FIXME J2K_DEC_STATE_MH; */
+ opj_image_comp_header_update(l_image,l_cp);
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_com( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager
- )
-{
- OPJ_UINT32 l_comment_size;
- OPJ_UINT32 l_total_com_size;
- const OPJ_CHAR *l_comment;
- OPJ_BYTE * l_current_ptr = 00;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_stream != 00);
- assert(p_manager != 00);
-
- l_comment = p_j2k->m_cp.comment;
- l_comment_size = (OPJ_UINT32)strlen(l_comment);
- l_total_com_size = l_comment_size + 6;
-
- if (l_total_com_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
- OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_total_com_size);
- if (! new_header_tile_data) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write the COM marker\n");
- return OPJ_FALSE;
- }
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_total_com_size;
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_comment_size;
+ OPJ_UINT32 l_total_com_size;
+ const OPJ_CHAR *l_comment;
+ OPJ_BYTE * l_current_ptr = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ l_comment = p_j2k->m_cp.comment;
+ l_comment_size = (OPJ_UINT32)strlen(l_comment);
+ l_total_com_size = l_comment_size + 6;
+
+ if (l_total_com_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_total_com_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write the COM marker\n");
+ return OPJ_FALSE;
}
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_total_com_size;
+ }
- l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+ l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
- opj_write_bytes(l_current_ptr,J2K_MS_COM , 2); /* COM */
- l_current_ptr+=2;
+ opj_write_bytes(l_current_ptr,J2K_MS_COM , 2); /* COM */
+ l_current_ptr+=2;
- opj_write_bytes(l_current_ptr,l_total_com_size - 2 , 2); /* L_COM */
- l_current_ptr+=2;
+ opj_write_bytes(l_current_ptr,l_total_com_size - 2 , 2); /* L_COM */
+ l_current_ptr+=2;
- opj_write_bytes(l_current_ptr,1 , 2); /* General use (IS 8859-15:1999 (Latin) values) */
- l_current_ptr+=2;
+ opj_write_bytes(l_current_ptr,1 , 2); /* General use (IS 8859-15:1999 (Latin) values) */
+ l_current_ptr+=2;
- memcpy( l_current_ptr,l_comment,l_comment_size);
+ memcpy( l_current_ptr,l_comment,l_comment_size);
- if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_total_com_size,p_manager) != l_total_com_size) {
- return OPJ_FALSE;
- }
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_total_com_size,p_manager) != l_total_com_size) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/**
@@ -2391,86 +2382,86 @@ static OPJ_BOOL opj_j2k_read_com ( opj_j2k_t *p_j2k,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager
- )
+ )
{
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_header_data != 00);
- (void)p_header_size;
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_header_data != 00);
+ (void)p_header_size;
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_cod( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager )
-{
- opj_cp_t *l_cp = 00;
- opj_tcp_t *l_tcp = 00;
- OPJ_UINT32 l_code_size,l_remaining_size;
- OPJ_BYTE * l_current_data = 00;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
-
- l_cp = &(p_j2k->m_cp);
- l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
- l_code_size = 9 + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,0);
- l_remaining_size = l_code_size;
-
- if (l_code_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
- OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_code_size);
- if (! new_header_tile_data) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COD marker\n");
- return OPJ_FALSE;
- }
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_code_size;
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ OPJ_UINT32 l_code_size,l_remaining_size;
+ OPJ_BYTE * l_current_data = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
+ l_code_size = 9 + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,0);
+ l_remaining_size = l_code_size;
+
+ if (l_code_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_code_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COD marker\n");
+ return OPJ_FALSE;
}
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_code_size;
+ }
- l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
- opj_write_bytes(l_current_data,J2K_MS_COD,2); /* COD */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,J2K_MS_COD,2); /* COD */
+ l_current_data += 2;
- opj_write_bytes(l_current_data,l_code_size-2,2); /* L_COD */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,l_code_size-2,2); /* L_COD */
+ l_current_data += 2;
- opj_write_bytes(l_current_data,l_tcp->csty,1); /* Scod */
- ++l_current_data;
+ opj_write_bytes(l_current_data,l_tcp->csty,1); /* Scod */
+ ++l_current_data;
- opj_write_bytes(l_current_data,l_tcp->prg,1); /* SGcod (A) */
- ++l_current_data;
+ opj_write_bytes(l_current_data,l_tcp->prg,1); /* SGcod (A) */
+ ++l_current_data;
- opj_write_bytes(l_current_data,l_tcp->numlayers,2); /* SGcod (B) */
- l_current_data+=2;
+ opj_write_bytes(l_current_data,l_tcp->numlayers,2); /* SGcod (B) */
+ l_current_data+=2;
- opj_write_bytes(l_current_data,l_tcp->mct,1); /* SGcod (C) */
- ++l_current_data;
+ opj_write_bytes(l_current_data,l_tcp->mct,1); /* SGcod (C) */
+ ++l_current_data;
- l_remaining_size -= 9;
+ l_remaining_size -= 9;
- if (! opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
- return OPJ_FALSE;
- }
+ if (! opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
+ return OPJ_FALSE;
+ }
- if (l_remaining_size != 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
- return OPJ_FALSE;
- }
+ if (l_remaining_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
+ return OPJ_FALSE;
+ }
- if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_code_size,p_manager) != l_code_size) {
- return OPJ_FALSE;
- }
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_code_size,p_manager) != l_code_size) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/**
@@ -2484,237 +2475,236 @@ static OPJ_BOOL opj_j2k_read_cod ( opj_j2k_t *p_j2k,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager
- )
+ )
{
- /* loop */
- OPJ_UINT32 i;
- OPJ_UINT32 l_tmp;
- opj_cp_t *l_cp = 00;
- opj_tcp_t *l_tcp = 00;
- opj_image_t *l_image = 00;
-
- /* preconditions */
- assert(p_header_data != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
-
- l_image = p_j2k->m_private_image;
- l_cp = &(p_j2k->m_cp);
-
- /* If we are in the first tile-part header of the current tile */
- l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
- &l_cp->tcps[p_j2k->m_current_tile_number] :
- p_j2k->m_specific_param.m_decoder.m_default_tcp;
-
- /* Only one COD per tile */
- if (l_tcp->cod) {
- opj_event_msg(p_manager, EVT_ERROR, "COD marker already read. No more than one COD marker per tile.\n");
- return OPJ_FALSE;
- }
- l_tcp->cod = 1;
-
- /* Make sure room is sufficient */
- if (p_header_size < 5) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
- return OPJ_FALSE;
- }
+ /* loop */
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_tmp;
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_image_t *l_image = 00;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_image = p_j2k->m_private_image;
+ l_cp = &(p_j2k->m_cp);
+
+ /* If we are in the first tile-part header of the current tile */
+ l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
+ &l_cp->tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+
+ /* Only one COD per tile */
+ if (l_tcp->cod) {
+ opj_event_msg(p_manager, EVT_ERROR, "COD marker already read. No more than one COD marker per tile.\n");
+ return OPJ_FALSE;
+ }
+ l_tcp->cod = 1;
- opj_read_bytes(p_header_data,&l_tcp->csty,1); /* Scod */
- ++p_header_data;
- /* Make sure we know how to decode this */
- if ((l_tcp->csty & ~(OPJ_UINT32)(J2K_CP_CSTY_PRT | J2K_CP_CSTY_SOP | J2K_CP_CSTY_EPH)) != 0U) {
- opj_event_msg(p_manager, EVT_ERROR, "Unknown Scod value in COD marker\n");
- return OPJ_FALSE;
- }
- opj_read_bytes(p_header_data,&l_tmp,1); /* SGcod (A) */
- ++p_header_data;
- l_tcp->prg = (OPJ_PROG_ORDER) l_tmp;
- /* Make sure progression order is valid */
- if (l_tcp->prg > OPJ_CPRL ) {
- opj_event_msg(p_manager, EVT_ERROR, "Unknown progression order in COD marker\n");
- l_tcp->prg = OPJ_PROG_UNKNOWN;
- }
- opj_read_bytes(p_header_data,&l_tcp->numlayers,2); /* SGcod (B) */
- p_header_data+=2;
-
- if ((l_tcp->numlayers < 1U) || (l_tcp->numlayers > 65535U)) {
- opj_event_msg(p_manager, EVT_ERROR, "Invalid number of layers in COD marker : %d not in range [1-65535]\n", l_tcp->numlayers);
- return OPJ_FALSE;
- }
+ /* Make sure room is sufficient */
+ if (p_header_size < 5) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
+ return OPJ_FALSE;
+ }
- /* If user didn't set a number layer to decode take the max specify in the codestream. */
- if (l_cp->m_specific_param.m_dec.m_layer) {
- l_tcp->num_layers_to_decode = l_cp->m_specific_param.m_dec.m_layer;
- }
- else {
- l_tcp->num_layers_to_decode = l_tcp->numlayers;
- }
+ opj_read_bytes(p_header_data,&l_tcp->csty,1); /* Scod */
+ ++p_header_data;
+ /* Make sure we know how to decode this */
+ if ((l_tcp->csty & ~(OPJ_UINT32)(J2K_CP_CSTY_PRT | J2K_CP_CSTY_SOP | J2K_CP_CSTY_EPH)) != 0U) {
+ opj_event_msg(p_manager, EVT_ERROR, "Unknown Scod value in COD marker\n");
+ return OPJ_FALSE;
+ }
+ opj_read_bytes(p_header_data,&l_tmp,1); /* SGcod (A) */
+ ++p_header_data;
+ l_tcp->prg = (OPJ_PROG_ORDER) l_tmp;
+ /* Make sure progression order is valid */
+ if (l_tcp->prg > OPJ_CPRL ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Unknown progression order in COD marker\n");
+ l_tcp->prg = OPJ_PROG_UNKNOWN;
+ }
+ opj_read_bytes(p_header_data,&l_tcp->numlayers,2); /* SGcod (B) */
+ p_header_data+=2;
- opj_read_bytes(p_header_data,&l_tcp->mct,1); /* SGcod (C) */
- ++p_header_data;
+ if ((l_tcp->numlayers < 1U) || (l_tcp->numlayers > 65535U)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid number of layers in COD marker : %d not in range [1-65535]\n", l_tcp->numlayers);
+ return OPJ_FALSE;
+ }
- p_header_size -= 5;
- for (i = 0; i < l_image->numcomps; ++i) {
- l_tcp->tccps[i].csty = l_tcp->csty & J2K_CCP_CSTY_PRT;
- }
+ /* If user didn't set a number layer to decode take the max specify in the codestream. */
+ if (l_cp->m_specific_param.m_dec.m_layer) {
+ l_tcp->num_layers_to_decode = l_cp->m_specific_param.m_dec.m_layer;
+ } else {
+ l_tcp->num_layers_to_decode = l_tcp->numlayers;
+ }
- if (! opj_j2k_read_SPCod_SPCoc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
- return OPJ_FALSE;
- }
+ opj_read_bytes(p_header_data,&l_tcp->mct,1); /* SGcod (C) */
+ ++p_header_data;
- if (p_header_size != 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
- return OPJ_FALSE;
- }
+ p_header_size -= 5;
+ for (i = 0; i < l_image->numcomps; ++i) {
+ l_tcp->tccps[i].csty = l_tcp->csty & J2K_CCP_CSTY_PRT;
+ }
- /* Apply the coding style to other components of the current tile or the m_default_tcp*/
- opj_j2k_copy_tile_component_parameters(p_j2k);
+ if (! opj_j2k_read_SPCod_SPCoc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
+ return OPJ_FALSE;
+ }
- /* Index */
+ if (p_header_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
+ return OPJ_FALSE;
+ }
+
+ /* Apply the coding style to other components of the current tile or the m_default_tcp*/
+ opj_j2k_copy_tile_component_parameters(p_j2k);
+
+ /* Index */
#ifdef WIP_REMOVE_MSD
- if (p_j2k->cstr_info) {
- /*opj_codestream_info_t *l_cstr_info = p_j2k->cstr_info;*/
- p_j2k->cstr_info->prog = l_tcp->prg;
- p_j2k->cstr_info->numlayers = l_tcp->numlayers;
- p_j2k->cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(l_image->numcomps * sizeof(OPJ_UINT32));
- for (i = 0; i < l_image->numcomps; ++i) {
- p_j2k->cstr_info->numdecompos[i] = l_tcp->tccps[i].numresolutions - 1;
- }
+ if (p_j2k->cstr_info) {
+ /*opj_codestream_info_t *l_cstr_info = p_j2k->cstr_info;*/
+ p_j2k->cstr_info->prog = l_tcp->prg;
+ p_j2k->cstr_info->numlayers = l_tcp->numlayers;
+ p_j2k->cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(l_image->numcomps * sizeof(OPJ_UINT32));
+ for (i = 0; i < l_image->numcomps; ++i) {
+ p_j2k->cstr_info->numdecompos[i] = l_tcp->tccps[i].numresolutions - 1;
}
+ }
#endif
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_coc( opj_j2k_t *p_j2k,
- OPJ_UINT32 p_comp_no,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager )
-{
- OPJ_UINT32 l_coc_size,l_remaining_size;
- OPJ_UINT32 l_comp_room;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
-
- l_comp_room = (p_j2k->m_private_image->numcomps <= 256) ? 1 : 2;
-
- l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
-
- if (l_coc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
- OPJ_BYTE *new_header_tile_data;
- /*p_j2k->m_specific_param.m_encoder.m_header_tile_data
- = (OPJ_BYTE*)opj_realloc(
- p_j2k->m_specific_param.m_encoder.m_header_tile_data,
- l_coc_size);*/
-
- new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_coc_size);
- if (! new_header_tile_data) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COC marker\n");
- return OPJ_FALSE;
- }
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_coc_size;
+ OPJ_UINT32 p_comp_no,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_UINT32 l_coc_size,l_remaining_size;
+ OPJ_UINT32 l_comp_room;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_comp_room = (p_j2k->m_private_image->numcomps <= 256) ? 1 : 2;
+
+ l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
+
+ if (l_coc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data;
+ /*p_j2k->m_specific_param.m_encoder.m_header_tile_data
+ = (OPJ_BYTE*)opj_realloc(
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data,
+ l_coc_size);*/
+
+ new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_coc_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COC marker\n");
+ return OPJ_FALSE;
}
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_coc_size;
+ }
- opj_j2k_write_coc_in_memory(p_j2k,p_comp_no,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_remaining_size,p_manager);
+ opj_j2k_write_coc_in_memory(p_j2k,p_comp_no,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_remaining_size,p_manager);
- if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_coc_size,p_manager) != l_coc_size) {
- return OPJ_FALSE;
- }
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_coc_size,p_manager) != l_coc_size) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_compare_coc(opj_j2k_t *p_j2k, OPJ_UINT32 p_first_comp_no, OPJ_UINT32 p_second_comp_no)
{
- opj_cp_t *l_cp = NULL;
- opj_tcp_t *l_tcp = NULL;
-
- /* preconditions */
- assert(p_j2k != 00);
-
- l_cp = &(p_j2k->m_cp);
- l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
-
- if (l_tcp->tccps[p_first_comp_no].csty != l_tcp->tccps[p_second_comp_no].csty) {
- return OPJ_FALSE;
- }
-
-
- return opj_j2k_compare_SPCod_SPCoc(p_j2k, p_j2k->m_current_tile_number, p_first_comp_no, p_second_comp_no);
+ opj_cp_t *l_cp = NULL;
+ opj_tcp_t *l_tcp = NULL;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
+
+ if (l_tcp->tccps[p_first_comp_no].csty != l_tcp->tccps[p_second_comp_no].csty) {
+ return OPJ_FALSE;
+ }
+
+
+ return opj_j2k_compare_SPCod_SPCoc(p_j2k, p_j2k->m_current_tile_number, p_first_comp_no, p_second_comp_no);
}
static void opj_j2k_write_coc_in_memory( opj_j2k_t *p_j2k,
- OPJ_UINT32 p_comp_no,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_data_written,
- opj_event_mgr_t * p_manager
- )
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ opj_event_mgr_t * p_manager
+ )
{
- opj_cp_t *l_cp = 00;
- opj_tcp_t *l_tcp = 00;
- OPJ_UINT32 l_coc_size,l_remaining_size;
- OPJ_BYTE * l_current_data = 00;
- opj_image_t *l_image = 00;
- OPJ_UINT32 l_comp_room;
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ OPJ_UINT32 l_coc_size,l_remaining_size;
+ OPJ_BYTE * l_current_data = 00;
+ opj_image_t *l_image = 00;
+ OPJ_UINT32 l_comp_room;
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- l_cp = &(p_j2k->m_cp);
- l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
- l_image = p_j2k->m_private_image;
- l_comp_room = (l_image->numcomps <= 256) ? 1 : 2;
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
+ l_image = p_j2k->m_private_image;
+ l_comp_room = (l_image->numcomps <= 256) ? 1 : 2;
- l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
- l_remaining_size = l_coc_size;
+ l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
+ l_remaining_size = l_coc_size;
- l_current_data = p_data;
+ l_current_data = p_data;
- opj_write_bytes(l_current_data,J2K_MS_COC,2); /* COC */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,J2K_MS_COC,2); /* COC */
+ l_current_data += 2;
- opj_write_bytes(l_current_data,l_coc_size-2,2); /* L_COC */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,l_coc_size-2,2); /* L_COC */
+ l_current_data += 2;
- opj_write_bytes(l_current_data,p_comp_no, l_comp_room); /* Ccoc */
- l_current_data+=l_comp_room;
+ opj_write_bytes(l_current_data,p_comp_no, l_comp_room); /* Ccoc */
+ l_current_data+=l_comp_room;
- opj_write_bytes(l_current_data, l_tcp->tccps[p_comp_no].csty, 1); /* Scoc */
- ++l_current_data;
+ opj_write_bytes(l_current_data, l_tcp->tccps[p_comp_no].csty, 1); /* Scoc */
+ ++l_current_data;
- l_remaining_size -= (5 + l_comp_room);
- opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager);
- * p_data_written = l_coc_size;
+ l_remaining_size -= (5 + l_comp_room);
+ opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager);
+ * p_data_written = l_coc_size;
}
static OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k)
{
- OPJ_UINT32 i,j;
- OPJ_UINT32 l_nb_comp;
- OPJ_UINT32 l_nb_tiles;
- OPJ_UINT32 l_max = 0;
+ OPJ_UINT32 i,j;
+ OPJ_UINT32 l_nb_comp;
+ OPJ_UINT32 l_nb_tiles;
+ OPJ_UINT32 l_max = 0;
- /* preconditions */
+ /* preconditions */
- l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
- l_nb_comp = p_j2k->m_private_image->numcomps;
+ l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
+ l_nb_comp = p_j2k->m_private_image->numcomps;
- for (i=0;i<l_nb_tiles;++i) {
- for (j=0;j<l_nb_comp;++j) {
- l_max = opj_uint_max(l_max,opj_j2k_get_SPCod_SPCoc_size(p_j2k,i,j));
- }
+ for (i=0; i<l_nb_tiles; ++i) {
+ for (j=0; j<l_nb_comp; ++j) {
+ l_max = opj_uint_max(l_max,opj_j2k_get_SPCod_SPCoc_size(p_j2k,i,j));
}
+ }
- return 6 + l_max;
+ return 6 + l_max;
}
/**
@@ -2728,110 +2718,110 @@ static OPJ_BOOL opj_j2k_read_coc ( opj_j2k_t *p_j2k,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager
- )
+ )
{
- opj_cp_t *l_cp = NULL;
- opj_tcp_t *l_tcp = NULL;
- opj_image_t *l_image = NULL;
- OPJ_UINT32 l_comp_room;
- OPJ_UINT32 l_comp_no;
+ opj_cp_t *l_cp = NULL;
+ opj_tcp_t *l_tcp = NULL;
+ opj_image_t *l_image = NULL;
+ OPJ_UINT32 l_comp_room;
+ OPJ_UINT32 l_comp_no;
- /* preconditions */
- assert(p_header_data != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- l_cp = &(p_j2k->m_cp);
- l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ) ? /*FIXME J2K_DEC_STATE_TPH*/
- &l_cp->tcps[p_j2k->m_current_tile_number] :
- p_j2k->m_specific_param.m_decoder.m_default_tcp;
- l_image = p_j2k->m_private_image;
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ) ? /*FIXME J2K_DEC_STATE_TPH*/
+ &l_cp->tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+ l_image = p_j2k->m_private_image;
- l_comp_room = l_image->numcomps <= 256 ? 1 : 2;
+ l_comp_room = l_image->numcomps <= 256 ? 1 : 2;
- /* make sure room is sufficient*/
- if (p_header_size < l_comp_room + 1) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
- return OPJ_FALSE;
- }
- p_header_size -= l_comp_room + 1;
+ /* make sure room is sufficient*/
+ if (p_header_size < l_comp_room + 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
+ return OPJ_FALSE;
+ }
+ p_header_size -= l_comp_room + 1;
- opj_read_bytes(p_header_data,&l_comp_no,l_comp_room); /* Ccoc */
- p_header_data += l_comp_room;
- if (l_comp_no >= l_image->numcomps) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker (bad number of components)\n");
- return OPJ_FALSE;
- }
+ opj_read_bytes(p_header_data,&l_comp_no,l_comp_room); /* Ccoc */
+ p_header_data += l_comp_room;
+ if (l_comp_no >= l_image->numcomps) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker (bad number of components)\n");
+ return OPJ_FALSE;
+ }
- opj_read_bytes(p_header_data,&l_tcp->tccps[l_comp_no].csty,1); /* Scoc */
- ++p_header_data ;
+ opj_read_bytes(p_header_data,&l_tcp->tccps[l_comp_no].csty,1); /* Scoc */
+ ++p_header_data ;
- if (! opj_j2k_read_SPCod_SPCoc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
- return OPJ_FALSE;
- }
+ if (! opj_j2k_read_SPCod_SPCoc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
+ return OPJ_FALSE;
+ }
- if (p_header_size != 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
- return OPJ_FALSE;
- }
- return OPJ_TRUE;
+ if (p_header_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
+ return OPJ_FALSE;
+ }
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_qcd( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager
- )
-{
- OPJ_UINT32 l_qcd_size,l_remaining_size;
- OPJ_BYTE * l_current_data = 00;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
-
- l_qcd_size = 4 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,0);
- l_remaining_size = l_qcd_size;
-
- if (l_qcd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
- OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcd_size);
- if (! new_header_tile_data) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCD marker\n");
- return OPJ_FALSE;
- }
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcd_size;
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_qcd_size,l_remaining_size;
+ OPJ_BYTE * l_current_data = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_qcd_size = 4 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,0);
+ l_remaining_size = l_qcd_size;
+
+ if (l_qcd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcd_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCD marker\n");
+ return OPJ_FALSE;
}
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcd_size;
+ }
- l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
- opj_write_bytes(l_current_data,J2K_MS_QCD,2); /* QCD */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,J2K_MS_QCD,2); /* QCD */
+ l_current_data += 2;
- opj_write_bytes(l_current_data,l_qcd_size-2,2); /* L_QCD */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,l_qcd_size-2,2); /* L_QCD */
+ l_current_data += 2;
- l_remaining_size -= 4;
+ l_remaining_size -= 4;
- if (! opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
- return OPJ_FALSE;
- }
+ if (! opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
+ return OPJ_FALSE;
+ }
- if (l_remaining_size != 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
- return OPJ_FALSE;
- }
+ if (l_remaining_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
+ return OPJ_FALSE;
+ }
- if (opj_stream_write_data(p_stream, p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_qcd_size,p_manager) != l_qcd_size) {
- return OPJ_FALSE;
- }
+ if (opj_stream_write_data(p_stream, p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_qcd_size,p_manager) != l_qcd_size) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/**
@@ -2845,125 +2835,124 @@ static OPJ_BOOL opj_j2k_read_qcd ( opj_j2k_t *p_j2k,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager
- )
+ )
{
- /* preconditions */
- assert(p_header_data != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- if (! opj_j2k_read_SQcd_SQcc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
- return OPJ_FALSE;
- }
+ if (! opj_j2k_read_SQcd_SQcc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
+ return OPJ_FALSE;
+ }
- if (p_header_size != 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
- return OPJ_FALSE;
- }
+ if (p_header_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
+ return OPJ_FALSE;
+ }
- /* Apply the quantization parameters to other components of the current tile or the m_default_tcp */
- opj_j2k_copy_tile_quantization_parameters(p_j2k);
+ /* Apply the quantization parameters to other components of the current tile or the m_default_tcp */
+ opj_j2k_copy_tile_quantization_parameters(p_j2k);
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_qcc( opj_j2k_t *p_j2k,
- OPJ_UINT32 p_comp_no,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager
- )
-{
- OPJ_UINT32 l_qcc_size,l_remaining_size;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
-
- l_qcc_size = 5 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
- l_qcc_size += p_j2k->m_private_image->numcomps <= 256 ? 0:1;
- l_remaining_size = l_qcc_size;
-
- if (l_qcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
- OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcc_size);
- if (! new_header_tile_data) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCC marker\n");
- return OPJ_FALSE;
- }
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcc_size;
- }
+ OPJ_UINT32 p_comp_no,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_qcc_size,l_remaining_size;
- opj_j2k_write_qcc_in_memory(p_j2k,p_comp_no,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_remaining_size,p_manager);
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
- if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_qcc_size,p_manager) != l_qcc_size) {
- return OPJ_FALSE;
+ l_qcc_size = 5 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
+ l_qcc_size += p_j2k->m_private_image->numcomps <= 256 ? 0:1;
+ l_remaining_size = l_qcc_size;
+
+ if (l_qcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcc_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCC marker\n");
+ return OPJ_FALSE;
}
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcc_size;
+ }
- return OPJ_TRUE;
+ opj_j2k_write_qcc_in_memory(p_j2k,p_comp_no,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_remaining_size,p_manager);
+
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_qcc_size,p_manager) != l_qcc_size) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_compare_qcc(opj_j2k_t *p_j2k, OPJ_UINT32 p_first_comp_no, OPJ_UINT32 p_second_comp_no)
{
- return opj_j2k_compare_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,p_first_comp_no, p_second_comp_no);
+ return opj_j2k_compare_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,p_first_comp_no, p_second_comp_no);
}
static void opj_j2k_write_qcc_in_memory( opj_j2k_t *p_j2k,
- OPJ_UINT32 p_comp_no,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_data_written,
- opj_event_mgr_t * p_manager
- )
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ opj_event_mgr_t * p_manager
+ )
{
- OPJ_UINT32 l_qcc_size,l_remaining_size;
- OPJ_BYTE * l_current_data = 00;
+ OPJ_UINT32 l_qcc_size,l_remaining_size;
+ OPJ_BYTE * l_current_data = 00;
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- l_qcc_size = 6 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
- l_remaining_size = l_qcc_size;
+ l_qcc_size = 6 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
+ l_remaining_size = l_qcc_size;
- l_current_data = p_data;
+ l_current_data = p_data;
- opj_write_bytes(l_current_data,J2K_MS_QCC,2); /* QCC */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,J2K_MS_QCC,2); /* QCC */
+ l_current_data += 2;
- if (p_j2k->m_private_image->numcomps <= 256) {
- --l_qcc_size;
+ if (p_j2k->m_private_image->numcomps <= 256) {
+ --l_qcc_size;
- opj_write_bytes(l_current_data,l_qcc_size-2,2); /* L_QCC */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,l_qcc_size-2,2); /* L_QCC */
+ l_current_data += 2;
- opj_write_bytes(l_current_data, p_comp_no, 1); /* Cqcc */
- ++l_current_data;
+ opj_write_bytes(l_current_data, p_comp_no, 1); /* Cqcc */
+ ++l_current_data;
- /* in the case only one byte is sufficient the last byte allocated is useless -> still do -6 for available */
- l_remaining_size -= 6;
- }
- else {
- opj_write_bytes(l_current_data,l_qcc_size-2,2); /* L_QCC */
- l_current_data += 2;
+ /* in the case only one byte is sufficient the last byte allocated is useless -> still do -6 for available */
+ l_remaining_size -= 6;
+ } else {
+ opj_write_bytes(l_current_data,l_qcc_size-2,2); /* L_QCC */
+ l_current_data += 2;
- opj_write_bytes(l_current_data, p_comp_no, 2); /* Cqcc */
- l_current_data+=2;
+ opj_write_bytes(l_current_data, p_comp_no, 2); /* Cqcc */
+ l_current_data+=2;
- l_remaining_size -= 6;
- }
+ l_remaining_size -= 6;
+ }
- opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,p_comp_no,l_current_data,&l_remaining_size,p_manager);
+ opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,p_comp_no,l_current_data,&l_remaining_size,p_manager);
- *p_data_written = l_qcc_size;
+ *p_data_written = l_qcc_size;
}
static OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_t *p_j2k)
{
- return opj_j2k_get_max_coc_size(p_j2k);
+ return opj_j2k_get_max_coc_size(p_j2k);
}
/**
@@ -2977,269 +2966,266 @@ static OPJ_BOOL opj_j2k_read_qcc( opj_j2k_t *p_j2k,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager
- )
+ )
{
- OPJ_UINT32 l_num_comp,l_comp_no;
+ OPJ_UINT32 l_num_comp,l_comp_no;
- /* preconditions */
- assert(p_header_data != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- l_num_comp = p_j2k->m_private_image->numcomps;
+ l_num_comp = p_j2k->m_private_image->numcomps;
- if (l_num_comp <= 256) {
- if (p_header_size < 1) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
- return OPJ_FALSE;
- }
- opj_read_bytes(p_header_data,&l_comp_no,1);
- ++p_header_data;
- --p_header_size;
+ if (l_num_comp <= 256) {
+ if (p_header_size < 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
+ return OPJ_FALSE;
}
- else {
- if (p_header_size < 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
- return OPJ_FALSE;
- }
- opj_read_bytes(p_header_data,&l_comp_no,2);
- p_header_data+=2;
- p_header_size-=2;
+ opj_read_bytes(p_header_data,&l_comp_no,1);
+ ++p_header_data;
+ --p_header_size;
+ } else {
+ if (p_header_size < 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
+ return OPJ_FALSE;
}
+ opj_read_bytes(p_header_data,&l_comp_no,2);
+ p_header_data+=2;
+ p_header_size-=2;
+ }
#ifdef USE_JPWL
- if (p_j2k->m_cp.correct) {
+ if (p_j2k->m_cp.correct) {
- static OPJ_UINT32 backup_compno = 0;
+ static OPJ_UINT32 backup_compno = 0;
- /* compno is negative or larger than the number of components!!! */
- if (/*(l_comp_no < 0) ||*/ (l_comp_no >= l_num_comp)) {
- opj_event_msg(p_manager, EVT_ERROR,
- "JPWL: bad component number in QCC (%d out of a maximum of %d)\n",
- l_comp_no, l_num_comp);
- if (!JPWL_ASSUME) {
- opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
- return OPJ_FALSE;
- }
- /* we try to correct */
- l_comp_no = backup_compno % l_num_comp;
- opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
- "- setting component number to %d\n",
- l_comp_no);
- }
+ /* compno is negative or larger than the number of components!!! */
+ if (/*(l_comp_no < 0) ||*/ (l_comp_no >= l_num_comp)) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "JPWL: bad component number in QCC (%d out of a maximum of %d)\n",
+ l_comp_no, l_num_comp);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ /* we try to correct */
+ l_comp_no = backup_compno % l_num_comp;
+ opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
+ "- setting component number to %d\n",
+ l_comp_no);
+ }
- /* keep your private count of tiles */
- backup_compno++;
- };
+ /* keep your private count of tiles */
+ backup_compno++;
+ };
#endif /* USE_JPWL */
- if (l_comp_no >= p_j2k->m_private_image->numcomps) {
- opj_event_msg(p_manager, EVT_ERROR,
- "Invalid component number: %d, regarding the number of components %d\n",
- l_comp_no, p_j2k->m_private_image->numcomps);
- return OPJ_FALSE;
- }
+ if (l_comp_no >= p_j2k->m_private_image->numcomps) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Invalid component number: %d, regarding the number of components %d\n",
+ l_comp_no, p_j2k->m_private_image->numcomps);
+ return OPJ_FALSE;
+ }
- if (! opj_j2k_read_SQcd_SQcc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
- return OPJ_FALSE;
- }
+ if (! opj_j2k_read_SQcd_SQcc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
+ return OPJ_FALSE;
+ }
- if (p_header_size != 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
- return OPJ_FALSE;
- }
+ if (p_header_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_poc( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager
- )
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
{
- OPJ_UINT32 l_nb_comp;
- OPJ_UINT32 l_nb_poc;
- OPJ_UINT32 l_poc_size;
- OPJ_UINT32 l_written_size = 0;
- opj_tcp_t *l_tcp = 00;
- OPJ_UINT32 l_poc_room;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
+ OPJ_UINT32 l_nb_comp;
+ OPJ_UINT32 l_nb_poc;
+ OPJ_UINT32 l_poc_size;
+ OPJ_UINT32 l_written_size = 0;
+ opj_tcp_t *l_tcp = 00;
+ OPJ_UINT32 l_poc_room;
- l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
- l_nb_comp = p_j2k->m_private_image->numcomps;
- l_nb_poc = 1 + l_tcp->numpocs;
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
- if (l_nb_comp <= 256) {
- l_poc_room = 1;
- }
- else {
- l_poc_room = 2;
- }
- l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
+ l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
+ l_nb_comp = p_j2k->m_private_image->numcomps;
+ l_nb_poc = 1 + l_tcp->numpocs;
- if (l_poc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
- OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_poc_size);
- if (! new_header_tile_data) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write POC marker\n");
- return OPJ_FALSE;
- }
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_poc_size;
+ if (l_nb_comp <= 256) {
+ l_poc_room = 1;
+ } else {
+ l_poc_room = 2;
+ }
+ l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
+
+ if (l_poc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_poc_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write POC marker\n");
+ return OPJ_FALSE;
}
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_poc_size;
+ }
- opj_j2k_write_poc_in_memory(p_j2k,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_written_size,p_manager);
+ opj_j2k_write_poc_in_memory(p_j2k,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_written_size,p_manager);
- if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_poc_size,p_manager) != l_poc_size) {
- return OPJ_FALSE;
- }
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_poc_size,p_manager) != l_poc_size) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static void opj_j2k_write_poc_in_memory( opj_j2k_t *p_j2k,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_data_written,
- opj_event_mgr_t * p_manager
- )
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ opj_event_mgr_t * p_manager
+ )
{
- OPJ_UINT32 i;
- OPJ_BYTE * l_current_data = 00;
- OPJ_UINT32 l_nb_comp;
- OPJ_UINT32 l_nb_poc;
- OPJ_UINT32 l_poc_size;
- opj_image_t *l_image = 00;
- opj_tcp_t *l_tcp = 00;
- opj_tccp_t *l_tccp = 00;
- opj_poc_t *l_current_poc = 00;
- OPJ_UINT32 l_poc_room;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
-
- l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
- l_tccp = &l_tcp->tccps[0];
- l_image = p_j2k->m_private_image;
- l_nb_comp = l_image->numcomps;
- l_nb_poc = 1 + l_tcp->numpocs;
-
- if (l_nb_comp <= 256) {
- l_poc_room = 1;
- }
- else {
- l_poc_room = 2;
- }
+ OPJ_UINT32 i;
+ OPJ_BYTE * l_current_data = 00;
+ OPJ_UINT32 l_nb_comp;
+ OPJ_UINT32 l_nb_poc;
+ OPJ_UINT32 l_poc_size;
+ opj_image_t *l_image = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 00;
+ opj_poc_t *l_current_poc = 00;
+ OPJ_UINT32 l_poc_room;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
+ l_tccp = &l_tcp->tccps[0];
+ l_image = p_j2k->m_private_image;
+ l_nb_comp = l_image->numcomps;
+ l_nb_poc = 1 + l_tcp->numpocs;
+
+ if (l_nb_comp <= 256) {
+ l_poc_room = 1;
+ } else {
+ l_poc_room = 2;
+ }
- l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
+ l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
- l_current_data = p_data;
+ l_current_data = p_data;
- opj_write_bytes(l_current_data,J2K_MS_POC,2); /* POC */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,J2K_MS_POC,2); /* POC */
+ l_current_data += 2;
- opj_write_bytes(l_current_data,l_poc_size-2,2); /* Lpoc */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,l_poc_size-2,2); /* Lpoc */
+ l_current_data += 2;
- l_current_poc = l_tcp->pocs;
- for (i = 0; i < l_nb_poc; ++i) {
- opj_write_bytes(l_current_data,l_current_poc->resno0,1); /* RSpoc_i */
- ++l_current_data;
+ l_current_poc = l_tcp->pocs;
+ for (i = 0; i < l_nb_poc; ++i) {
+ opj_write_bytes(l_current_data,l_current_poc->resno0,1); /* RSpoc_i */
+ ++l_current_data;
- opj_write_bytes(l_current_data,l_current_poc->compno0,l_poc_room); /* CSpoc_i */
- l_current_data+=l_poc_room;
+ opj_write_bytes(l_current_data,l_current_poc->compno0,l_poc_room); /* CSpoc_i */
+ l_current_data+=l_poc_room;
- opj_write_bytes(l_current_data,l_current_poc->layno1,2); /* LYEpoc_i */
- l_current_data+=2;
+ opj_write_bytes(l_current_data,l_current_poc->layno1,2); /* LYEpoc_i */
+ l_current_data+=2;
- opj_write_bytes(l_current_data,l_current_poc->resno1,1); /* REpoc_i */
- ++l_current_data;
+ opj_write_bytes(l_current_data,l_current_poc->resno1,1); /* REpoc_i */
+ ++l_current_data;
- opj_write_bytes(l_current_data,l_current_poc->compno1,l_poc_room); /* CEpoc_i */
- l_current_data+=l_poc_room;
+ opj_write_bytes(l_current_data,l_current_poc->compno1,l_poc_room); /* CEpoc_i */
+ l_current_data+=l_poc_room;
- opj_write_bytes(l_current_data,l_current_poc->prg,1); /* Ppoc_i */
- ++l_current_data;
+ opj_write_bytes(l_current_data,l_current_poc->prg,1); /* Ppoc_i */
+ ++l_current_data;
- /* change the value of the max layer according to the actual number of layers in the file, components and resolutions*/
- l_current_poc->layno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->layno1, (OPJ_INT32)l_tcp->numlayers);
- l_current_poc->resno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->resno1, (OPJ_INT32)l_tccp->numresolutions);
- l_current_poc->compno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->compno1, (OPJ_INT32)l_nb_comp);
+ /* change the value of the max layer according to the actual number of layers in the file, components and resolutions*/
+ l_current_poc->layno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->layno1, (OPJ_INT32)l_tcp->numlayers);
+ l_current_poc->resno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->resno1, (OPJ_INT32)l_tccp->numresolutions);
+ l_current_poc->compno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->compno1, (OPJ_INT32)l_nb_comp);
- ++l_current_poc;
- }
+ ++l_current_poc;
+ }
- *p_data_written = l_poc_size;
+ *p_data_written = l_poc_size;
}
static OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_t *p_j2k)
{
- opj_tcp_t * l_tcp = 00;
- OPJ_UINT32 l_nb_tiles = 0;
- OPJ_UINT32 l_max_poc = 0;
- OPJ_UINT32 i;
+ opj_tcp_t * l_tcp = 00;
+ OPJ_UINT32 l_nb_tiles = 0;
+ OPJ_UINT32 l_max_poc = 0;
+ OPJ_UINT32 i;
- l_tcp = p_j2k->m_cp.tcps;
- l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
+ l_tcp = p_j2k->m_cp.tcps;
+ l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
- for (i=0;i<l_nb_tiles;++i) {
- l_max_poc = opj_uint_max(l_max_poc,l_tcp->numpocs);
- ++l_tcp;
- }
+ for (i=0; i<l_nb_tiles; ++i) {
+ l_max_poc = opj_uint_max(l_max_poc,l_tcp->numpocs);
+ ++l_tcp;
+ }
- ++l_max_poc;
+ ++l_max_poc;
- return 4 + 9 * l_max_poc;
+ return 4 + 9 * l_max_poc;
}
static OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_t *p_j2k)
{
- OPJ_UINT32 i;
- OPJ_UINT32 l_nb_tiles;
- OPJ_UINT32 l_max = 0;
- opj_tcp_t * l_tcp = 00;
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_nb_tiles;
+ OPJ_UINT32 l_max = 0;
+ opj_tcp_t * l_tcp = 00;
- l_tcp = p_j2k->m_cp.tcps;
- l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
+ l_tcp = p_j2k->m_cp.tcps;
+ l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
- for (i=0;i<l_nb_tiles;++i) {
- l_max = opj_uint_max(l_max,l_tcp->m_nb_tile_parts);
+ for (i=0; i<l_nb_tiles; ++i) {
+ l_max = opj_uint_max(l_max,l_tcp->m_nb_tile_parts);
- ++l_tcp;
- }
+ ++l_tcp;
+ }
- return 12 * l_max;
+ return 12 * l_max;
}
static OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_t *p_j2k)
{
- OPJ_UINT32 l_nb_bytes = 0;
- OPJ_UINT32 l_nb_comps;
- OPJ_UINT32 l_coc_bytes,l_qcc_bytes;
+ OPJ_UINT32 l_nb_bytes = 0;
+ OPJ_UINT32 l_nb_comps;
+ OPJ_UINT32 l_coc_bytes,l_qcc_bytes;
- l_nb_comps = p_j2k->m_private_image->numcomps - 1;
- l_nb_bytes += opj_j2k_get_max_toc_size(p_j2k);
+ l_nb_comps = p_j2k->m_private_image->numcomps - 1;
+ l_nb_bytes += opj_j2k_get_max_toc_size(p_j2k);
- if (!(OPJ_IS_CINEMA(p_j2k->m_cp.rsiz))) {
- l_coc_bytes = opj_j2k_get_max_coc_size(p_j2k);
- l_nb_bytes += l_nb_comps * l_coc_bytes;
+ if (!(OPJ_IS_CINEMA(p_j2k->m_cp.rsiz))) {
+ l_coc_bytes = opj_j2k_get_max_coc_size(p_j2k);
+ l_nb_bytes += l_nb_comps * l_coc_bytes;
- l_qcc_bytes = opj_j2k_get_max_qcc_size(p_j2k);
- l_nb_bytes += l_nb_comps * l_qcc_bytes;
- }
+ l_qcc_bytes = opj_j2k_get_max_qcc_size(p_j2k);
+ l_nb_bytes += l_nb_comps * l_qcc_bytes;
+ }
- l_nb_bytes += opj_j2k_get_max_poc_size(p_j2k);
+ l_nb_bytes += opj_j2k_get_max_poc_size(p_j2k);
- /*** DEVELOPER CORNER, Add room for your headers ***/
+ /*** DEVELOPER CORNER, Add room for your headers ***/
- return l_nb_bytes;
+ return l_nb_bytes;
}
/**
@@ -3254,80 +3240,78 @@ static OPJ_BOOL opj_j2k_read_poc ( opj_j2k_t *p_j2k,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager
- )
+ )
{
- OPJ_UINT32 i, l_nb_comp, l_tmp;
- opj_image_t * l_image = 00;
- OPJ_UINT32 l_old_poc_nb, l_current_poc_nb, l_current_poc_remaining;
- OPJ_UINT32 l_chunk_size, l_comp_room;
+ OPJ_UINT32 i, l_nb_comp, l_tmp;
+ opj_image_t * l_image = 00;
+ OPJ_UINT32 l_old_poc_nb, l_current_poc_nb, l_current_poc_remaining;
+ OPJ_UINT32 l_chunk_size, l_comp_room;
- opj_cp_t *l_cp = 00;
- opj_tcp_t *l_tcp = 00;
- opj_poc_t *l_current_poc = 00;
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_poc_t *l_current_poc = 00;
- /* preconditions */
- assert(p_header_data != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- l_image = p_j2k->m_private_image;
- l_nb_comp = l_image->numcomps;
- if (l_nb_comp <= 256) {
- l_comp_room = 1;
- }
- else {
- l_comp_room = 2;
- }
- l_chunk_size = 5 + 2 * l_comp_room;
- l_current_poc_nb = p_header_size / l_chunk_size;
- l_current_poc_remaining = p_header_size % l_chunk_size;
+ l_image = p_j2k->m_private_image;
+ l_nb_comp = l_image->numcomps;
+ if (l_nb_comp <= 256) {
+ l_comp_room = 1;
+ } else {
+ l_comp_room = 2;
+ }
+ l_chunk_size = 5 + 2 * l_comp_room;
+ l_current_poc_nb = p_header_size / l_chunk_size;
+ l_current_poc_remaining = p_header_size % l_chunk_size;
- if ((l_current_poc_nb <= 0) || (l_current_poc_remaining != 0)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading POC marker\n");
- return OPJ_FALSE;
- }
+ if ((l_current_poc_nb <= 0) || (l_current_poc_remaining != 0)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading POC marker\n");
+ return OPJ_FALSE;
+ }
- l_cp = &(p_j2k->m_cp);
- l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
- &l_cp->tcps[p_j2k->m_current_tile_number] :
- p_j2k->m_specific_param.m_decoder.m_default_tcp;
- l_old_poc_nb = l_tcp->POC ? l_tcp->numpocs + 1 : 0;
- l_current_poc_nb += l_old_poc_nb;
-
- if(l_current_poc_nb >= 32)
- {
- opj_event_msg(p_manager, EVT_ERROR, "Too many POCs %d\n", l_current_poc_nb);
- return OPJ_FALSE;
- }
- assert(l_current_poc_nb < 32);
-
- /* now poc is in use.*/
- l_tcp->POC = 1;
-
- l_current_poc = &l_tcp->pocs[l_old_poc_nb];
- for (i = l_old_poc_nb; i < l_current_poc_nb; ++i) {
- opj_read_bytes(p_header_data,&(l_current_poc->resno0),1); /* RSpoc_i */
- ++p_header_data;
- opj_read_bytes(p_header_data,&(l_current_poc->compno0),l_comp_room); /* CSpoc_i */
- p_header_data+=l_comp_room;
- opj_read_bytes(p_header_data,&(l_current_poc->layno1),2); /* LYEpoc_i */
- /* make sure layer end is in acceptable bounds */
- l_current_poc->layno1 = opj_uint_min(l_current_poc->layno1, l_tcp->numlayers);
- p_header_data+=2;
- opj_read_bytes(p_header_data,&(l_current_poc->resno1),1); /* REpoc_i */
- ++p_header_data;
- opj_read_bytes(p_header_data,&(l_current_poc->compno1),l_comp_room); /* CEpoc_i */
- p_header_data+=l_comp_room;
- opj_read_bytes(p_header_data,&l_tmp,1); /* Ppoc_i */
- ++p_header_data;
- l_current_poc->prg = (OPJ_PROG_ORDER) l_tmp;
- /* make sure comp is in acceptable bounds */
- l_current_poc->compno1 = opj_uint_min(l_current_poc->compno1, l_nb_comp);
- ++l_current_poc;
- }
-
- l_tcp->numpocs = l_current_poc_nb - 1;
- return OPJ_TRUE;
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
+ &l_cp->tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+ l_old_poc_nb = l_tcp->POC ? l_tcp->numpocs + 1 : 0;
+ l_current_poc_nb += l_old_poc_nb;
+
+ if(l_current_poc_nb >= 32) {
+ opj_event_msg(p_manager, EVT_ERROR, "Too many POCs %d\n", l_current_poc_nb);
+ return OPJ_FALSE;
+ }
+ assert(l_current_poc_nb < 32);
+
+ /* now poc is in use.*/
+ l_tcp->POC = 1;
+
+ l_current_poc = &l_tcp->pocs[l_old_poc_nb];
+ for (i = l_old_poc_nb; i < l_current_poc_nb; ++i) {
+ opj_read_bytes(p_header_data,&(l_current_poc->resno0),1); /* RSpoc_i */
+ ++p_header_data;
+ opj_read_bytes(p_header_data,&(l_current_poc->compno0),l_comp_room); /* CSpoc_i */
+ p_header_data+=l_comp_room;
+ opj_read_bytes(p_header_data,&(l_current_poc->layno1),2); /* LYEpoc_i */
+ /* make sure layer end is in acceptable bounds */
+ l_current_poc->layno1 = opj_uint_min(l_current_poc->layno1, l_tcp->numlayers);
+ p_header_data+=2;
+ opj_read_bytes(p_header_data,&(l_current_poc->resno1),1); /* REpoc_i */
+ ++p_header_data;
+ opj_read_bytes(p_header_data,&(l_current_poc->compno1),l_comp_room); /* CEpoc_i */
+ p_header_data+=l_comp_room;
+ opj_read_bytes(p_header_data,&l_tmp,1); /* Ppoc_i */
+ ++p_header_data;
+ l_current_poc->prg = (OPJ_PROG_ORDER) l_tmp;
+ /* make sure comp is in acceptable bounds */
+ l_current_poc->compno1 = opj_uint_min(l_current_poc->compno1, l_nb_comp);
+ ++l_current_poc;
+ }
+
+ l_tcp->numpocs = l_current_poc_nb - 1;
+ return OPJ_TRUE;
}
/**
@@ -3342,32 +3326,32 @@ static OPJ_BOOL opj_j2k_read_crg ( opj_j2k_t *p_j2k,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager
- )
+ )
{
- OPJ_UINT32 l_nb_comp;
- /* preconditions */
- assert(p_header_data != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ OPJ_UINT32 l_nb_comp;
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- l_nb_comp = p_j2k->m_private_image->numcomps;
+ l_nb_comp = p_j2k->m_private_image->numcomps;
- if (p_header_size != l_nb_comp *4) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading CRG marker\n");
- return OPJ_FALSE;
- }
- /* Do not care of this at the moment since only local variables are set here */
- /*
- for
- (i = 0; i < l_nb_comp; ++i)
- {
- opj_read_bytes(p_header_data,&l_Xcrg_i,2); // Xcrg_i
- p_header_data+=2;
- opj_read_bytes(p_header_data,&l_Ycrg_i,2); // Xcrg_i
- p_header_data+=2;
- }
- */
- return OPJ_TRUE;
+ if (p_header_size != l_nb_comp *4) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading CRG marker\n");
+ return OPJ_FALSE;
+ }
+ /* Do not care of this at the moment since only local variables are set here */
+ /*
+ for
+ (i = 0; i < l_nb_comp; ++i)
+ {
+ opj_read_bytes(p_header_data,&l_Xcrg_i,2); // Xcrg_i
+ p_header_data+=2;
+ opj_read_bytes(p_header_data,&l_Ycrg_i,2); // Xcrg_i
+ p_header_data+=2;
+ }
+ */
+ return OPJ_TRUE;
}
/**
@@ -3382,48 +3366,48 @@ static OPJ_BOOL opj_j2k_read_tlm ( opj_j2k_t *p_j2k,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager
- )
+ )
{
- OPJ_UINT32 l_Ztlm, l_Stlm, l_ST, l_SP, l_tot_num_tp_remaining, l_quotient, l_Ptlm_size;
- /* preconditions */
- assert(p_header_data != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ OPJ_UINT32 l_Ztlm, l_Stlm, l_ST, l_SP, l_tot_num_tp_remaining, l_quotient, l_Ptlm_size;
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- if (p_header_size < 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
- return OPJ_FALSE;
- }
- p_header_size -= 2;
+ if (p_header_size < 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
+ return OPJ_FALSE;
+ }
+ p_header_size -= 2;
- opj_read_bytes(p_header_data,&l_Ztlm,1); /* Ztlm */
- ++p_header_data;
- opj_read_bytes(p_header_data,&l_Stlm,1); /* Stlm */
- ++p_header_data;
+ opj_read_bytes(p_header_data,&l_Ztlm,1); /* Ztlm */
+ ++p_header_data;
+ opj_read_bytes(p_header_data,&l_Stlm,1); /* Stlm */
+ ++p_header_data;
- l_ST = ((l_Stlm >> 4) & 0x3);
- l_SP = (l_Stlm >> 6) & 0x1;
+ l_ST = ((l_Stlm >> 4) & 0x3);
+ l_SP = (l_Stlm >> 6) & 0x1;
- l_Ptlm_size = (l_SP + 1) * 2;
- l_quotient = l_Ptlm_size + l_ST;
+ l_Ptlm_size = (l_SP + 1) * 2;
+ l_quotient = l_Ptlm_size + l_ST;
- l_tot_num_tp_remaining = p_header_size % l_quotient;
+ l_tot_num_tp_remaining = p_header_size % l_quotient;
- if (l_tot_num_tp_remaining != 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
- return OPJ_FALSE;
- }
- /* FIXME Do not care of this at the moment since only local variables are set here */
- /*
- for
- (i = 0; i < l_tot_num_tp; ++i)
- {
- opj_read_bytes(p_header_data,&l_Ttlm_i,l_ST); // Ttlm_i
- p_header_data += l_ST;
- opj_read_bytes(p_header_data,&l_Ptlm_i,l_Ptlm_size); // Ptlm_i
- p_header_data += l_Ptlm_size;
- }*/
- return OPJ_TRUE;
+ if (l_tot_num_tp_remaining != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
+ return OPJ_FALSE;
+ }
+ /* FIXME Do not care of this at the moment since only local variables are set here */
+ /*
+ for
+ (i = 0; i < l_tot_num_tp; ++i)
+ {
+ opj_read_bytes(p_header_data,&l_Ttlm_i,l_ST); // Ttlm_i
+ p_header_data += l_ST;
+ opj_read_bytes(p_header_data,&l_Ptlm_i,l_Ptlm_size); // Ptlm_i
+ p_header_data += l_Ptlm_size;
+ }*/
+ return OPJ_TRUE;
}
/**
@@ -3438,62 +3422,62 @@ static OPJ_BOOL opj_j2k_read_plm ( opj_j2k_t *p_j2k,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager
- )
+ )
{
- /* preconditions */
- assert(p_header_data != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- if (p_header_size < 1) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
- return OPJ_FALSE;
- }
- /* Do not care of this at the moment since only local variables are set here */
- /*
- opj_read_bytes(p_header_data,&l_Zplm,1); // Zplm
- ++p_header_data;
- --p_header_size;
-
- while
- (p_header_size > 0)
- {
- opj_read_bytes(p_header_data,&l_Nplm,1); // Nplm
- ++p_header_data;
- p_header_size -= (1+l_Nplm);
- if
- (p_header_size < 0)
- {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
- return false;
- }
- for
- (i = 0; i < l_Nplm; ++i)
- {
- opj_read_bytes(p_header_data,&l_tmp,1); // Iplm_ij
- ++p_header_data;
- // take only the last seven bytes
- l_packet_len |= (l_tmp & 0x7f);
- if
- (l_tmp & 0x80)
- {
- l_packet_len <<= 7;
- }
- else
- {
- // store packet length and proceed to next packet
- l_packet_len = 0;
- }
- }
- if
- (l_packet_len != 0)
- {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
- return false;
- }
- }
- */
- return OPJ_TRUE;
+ if (p_header_size < 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
+ return OPJ_FALSE;
+ }
+ /* Do not care of this at the moment since only local variables are set here */
+ /*
+ opj_read_bytes(p_header_data,&l_Zplm,1); // Zplm
+ ++p_header_data;
+ --p_header_size;
+
+ while
+ (p_header_size > 0)
+ {
+ opj_read_bytes(p_header_data,&l_Nplm,1); // Nplm
+ ++p_header_data;
+ p_header_size -= (1+l_Nplm);
+ if
+ (p_header_size < 0)
+ {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
+ return false;
+ }
+ for
+ (i = 0; i < l_Nplm; ++i)
+ {
+ opj_read_bytes(p_header_data,&l_tmp,1); // Iplm_ij
+ ++p_header_data;
+ // take only the last seven bytes
+ l_packet_len |= (l_tmp & 0x7f);
+ if
+ (l_tmp & 0x80)
+ {
+ l_packet_len <<= 7;
+ }
+ else
+ {
+ // store packet length and proceed to next packet
+ l_packet_len = 0;
+ }
+ }
+ if
+ (l_packet_len != 0)
+ {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
+ return false;
+ }
+ }
+ */
+ return OPJ_TRUE;
}
/**
@@ -3508,44 +3492,43 @@ static OPJ_BOOL opj_j2k_read_plt ( opj_j2k_t *p_j2k,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager
- )
+ )
{
- OPJ_UINT32 l_Zplt, l_tmp, l_packet_len = 0, i;
+ OPJ_UINT32 l_Zplt, l_tmp, l_packet_len = 0, i;
- /* preconditions */
- assert(p_header_data != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- if (p_header_size < 1) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
- return OPJ_FALSE;
- }
+ if (p_header_size < 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
+ return OPJ_FALSE;
+ }
- opj_read_bytes(p_header_data,&l_Zplt,1); /* Zplt */
- ++p_header_data;
- --p_header_size;
+ opj_read_bytes(p_header_data,&l_Zplt,1); /* Zplt */
+ ++p_header_data;
+ --p_header_size;
- for (i = 0; i < p_header_size; ++i) {
- opj_read_bytes(p_header_data,&l_tmp,1); /* Iplt_ij */
- ++p_header_data;
- /* take only the last seven bytes */
- l_packet_len |= (l_tmp & 0x7f);
- if (l_tmp & 0x80) {
- l_packet_len <<= 7;
- }
- else {
+ for (i = 0; i < p_header_size; ++i) {
+ opj_read_bytes(p_header_data,&l_tmp,1); /* Iplt_ij */
+ ++p_header_data;
+ /* take only the last seven bytes */
+ l_packet_len |= (l_tmp & 0x7f);
+ if (l_tmp & 0x80) {
+ l_packet_len <<= 7;
+ } else {
/* store packet length and proceed to next packet */
- l_packet_len = 0;
- }
+ l_packet_len = 0;
}
+ }
- if (l_packet_len != 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
- return OPJ_FALSE;
- }
+ if (l_packet_len != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/**
@@ -3558,73 +3541,73 @@ static OPJ_BOOL opj_j2k_read_plt ( opj_j2k_t *p_j2k,
*/
static OPJ_BOOL opj_j2k_read_ppm (
- opj_j2k_t *p_j2k,
- OPJ_BYTE * p_header_data,
- OPJ_UINT32 p_header_size,
- opj_event_mgr_t * p_manager )
-{
- opj_cp_t *l_cp = 00;
- OPJ_UINT32 l_Z_ppm;
-
- /* preconditions */
- assert(p_header_data != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
-
- /* We need to have the Z_ppm element + 1 byte of Nppm/Ippm at minimum */
- if (p_header_size < 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
- return OPJ_FALSE;
- }
-
- l_cp = &(p_j2k->m_cp);
- l_cp->ppm = 1;
-
- opj_read_bytes(p_header_data,&l_Z_ppm,1); /* Z_ppm */
- ++p_header_data;
- --p_header_size;
-
- /* check allocation needed */
- if (l_cp->ppm_markers == NULL) { /* first PPM marker */
- OPJ_UINT32 l_newCount = l_Z_ppm + 1U; /* can't overflow, l_Z_ppm is UINT8 */
- assert(l_cp->ppm_markers_count == 0U);
-
- l_cp->ppm_markers = (opj_ppx *) opj_calloc(l_newCount, sizeof(opj_ppx));
- if (l_cp->ppm_markers == NULL) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPM marker\n");
- return OPJ_FALSE;
- }
- l_cp->ppm_markers_count = l_newCount;
- } else if (l_cp->ppm_markers_count <= l_Z_ppm) {
- OPJ_UINT32 l_newCount = l_Z_ppm + 1U; /* can't overflow, l_Z_ppm is UINT8 */
- opj_ppx *new_ppm_markers;
- new_ppm_markers = (opj_ppx *) opj_realloc(l_cp->ppm_markers, l_newCount * sizeof(opj_ppx));
- if (new_ppm_markers == NULL) {
- /* clean up to be done on l_cp destruction */
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPM marker\n");
- return OPJ_FALSE;
- }
- l_cp->ppm_markers = new_ppm_markers;
- memset(l_cp->ppm_markers + l_cp->ppm_markers_count, 0, (l_newCount - l_cp->ppm_markers_count) * sizeof(opj_ppx));
- l_cp->ppm_markers_count = l_newCount;
- }
-
- if (l_cp->ppm_markers[l_Z_ppm].m_data != NULL) {
- /* clean up to be done on l_cp destruction */
- opj_event_msg(p_manager, EVT_ERROR, "Zppm %u already read\n", l_Z_ppm);
- return OPJ_FALSE;
- }
-
- l_cp->ppm_markers[l_Z_ppm].m_data = (OPJ_BYTE *) opj_malloc(p_header_size);
- if (l_cp->ppm_markers[l_Z_ppm].m_data == NULL) {
- /* clean up to be done on l_cp destruction */
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPM marker\n");
- return OPJ_FALSE;
- }
- l_cp->ppm_markers[l_Z_ppm].m_data_size = p_header_size;
- memcpy(l_cp->ppm_markers[l_Z_ppm].m_data, p_header_data, p_header_size);
-
- return OPJ_TRUE;
+ opj_j2k_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager )
+{
+ opj_cp_t *l_cp = 00;
+ OPJ_UINT32 l_Z_ppm;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ /* We need to have the Z_ppm element + 1 byte of Nppm/Ippm at minimum */
+ if (p_header_size < 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
+ return OPJ_FALSE;
+ }
+
+ l_cp = &(p_j2k->m_cp);
+ l_cp->ppm = 1;
+
+ opj_read_bytes(p_header_data,&l_Z_ppm,1); /* Z_ppm */
+ ++p_header_data;
+ --p_header_size;
+
+ /* check allocation needed */
+ if (l_cp->ppm_markers == NULL) { /* first PPM marker */
+ OPJ_UINT32 l_newCount = l_Z_ppm + 1U; /* can't overflow, l_Z_ppm is UINT8 */
+ assert(l_cp->ppm_markers_count == 0U);
+
+ l_cp->ppm_markers = (opj_ppx *) opj_calloc(l_newCount, sizeof(opj_ppx));
+ if (l_cp->ppm_markers == NULL) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPM marker\n");
+ return OPJ_FALSE;
+ }
+ l_cp->ppm_markers_count = l_newCount;
+ } else if (l_cp->ppm_markers_count <= l_Z_ppm) {
+ OPJ_UINT32 l_newCount = l_Z_ppm + 1U; /* can't overflow, l_Z_ppm is UINT8 */
+ opj_ppx *new_ppm_markers;
+ new_ppm_markers = (opj_ppx *) opj_realloc(l_cp->ppm_markers, l_newCount * sizeof(opj_ppx));
+ if (new_ppm_markers == NULL) {
+ /* clean up to be done on l_cp destruction */
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPM marker\n");
+ return OPJ_FALSE;
+ }
+ l_cp->ppm_markers = new_ppm_markers;
+ memset(l_cp->ppm_markers + l_cp->ppm_markers_count, 0, (l_newCount - l_cp->ppm_markers_count) * sizeof(opj_ppx));
+ l_cp->ppm_markers_count = l_newCount;
+ }
+
+ if (l_cp->ppm_markers[l_Z_ppm].m_data != NULL) {
+ /* clean up to be done on l_cp destruction */
+ opj_event_msg(p_manager, EVT_ERROR, "Zppm %u already read\n", l_Z_ppm);
+ return OPJ_FALSE;
+ }
+
+ l_cp->ppm_markers[l_Z_ppm].m_data = (OPJ_BYTE *) opj_malloc(p_header_size);
+ if (l_cp->ppm_markers[l_Z_ppm].m_data == NULL) {
+ /* clean up to be done on l_cp destruction */
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPM marker\n");
+ return OPJ_FALSE;
+ }
+ l_cp->ppm_markers[l_Z_ppm].m_data_size = p_header_size;
+ memcpy(l_cp->ppm_markers[l_Z_ppm].m_data, p_header_data, p_header_size);
+
+ return OPJ_TRUE;
}
/**
@@ -3635,133 +3618,131 @@ static OPJ_BOOL opj_j2k_read_ppm (
*/
static OPJ_BOOL opj_j2k_merge_ppm ( opj_cp_t *p_cp, opj_event_mgr_t * p_manager )
{
- OPJ_UINT32 i, l_ppm_data_size, l_N_ppm_remaining;
-
- /* preconditions */
- assert(p_cp != 00);
- assert(p_manager != 00);
- assert(p_cp->ppm_buffer == NULL);
-
- if (p_cp->ppm == 0U) {
- return OPJ_TRUE;
- }
-
- l_ppm_data_size = 0U;
- l_N_ppm_remaining = 0U;
- for (i = 0U; i < p_cp->ppm_markers_count; ++i) {
- if (p_cp->ppm_markers[i].m_data != NULL) { /* standard doesn't seem to require contiguous Zppm */
- OPJ_UINT32 l_N_ppm;
- OPJ_UINT32 l_data_size = p_cp->ppm_markers[i].m_data_size;
- const OPJ_BYTE* l_data = p_cp->ppm_markers[i].m_data;
-
- if (l_N_ppm_remaining >= l_data_size) {
- l_N_ppm_remaining -= l_data_size;
- l_data_size = 0U;
- } else {
- l_data += l_N_ppm_remaining;
- l_data_size -= l_N_ppm_remaining;
- l_N_ppm_remaining = 0U;
- }
-
- if (l_data_size > 0U) {
- do
- {
- /* read Nppm */
- if (l_data_size < 4U) {
- /* clean up to be done on l_cp destruction */
- opj_event_msg(p_manager, EVT_ERROR, "Not enough bytes to read Nppm\n");
- return OPJ_FALSE;
- }
- opj_read_bytes(l_data, &l_N_ppm, 4);
- l_data+=4;
- l_data_size-=4;
- l_ppm_data_size += l_N_ppm; /* can't overflow, max 256 markers of max 65536 bytes, that is when PPM markers are not corrupted which is checked elsewhere */
-
- if (l_data_size >= l_N_ppm) {
- l_data_size -= l_N_ppm;
- l_data += l_N_ppm;
- } else {
- l_N_ppm_remaining = l_N_ppm - l_data_size;
- l_data_size = 0U;
- }
- } while (l_data_size > 0U);
- }
- }
- }
-
- if (l_N_ppm_remaining != 0U) {
- /* clean up to be done on l_cp destruction */
- opj_event_msg(p_manager, EVT_ERROR, "Corrupted PPM markers\n");
- return OPJ_FALSE;
- }
-
- p_cp->ppm_buffer = (OPJ_BYTE *) opj_malloc(l_ppm_data_size);
- if (p_cp->ppm_buffer == 00) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPM marker\n");
- return OPJ_FALSE;
- }
- p_cp->ppm_len = l_ppm_data_size;
- l_ppm_data_size = 0U;
- l_N_ppm_remaining = 0U;
- for (i = 0U; i < p_cp->ppm_markers_count; ++i) {
- if (p_cp->ppm_markers[i].m_data != NULL) { /* standard doesn't seem to require contiguous Zppm */
- OPJ_UINT32 l_N_ppm;
- OPJ_UINT32 l_data_size = p_cp->ppm_markers[i].m_data_size;
- const OPJ_BYTE* l_data = p_cp->ppm_markers[i].m_data;
-
- if (l_N_ppm_remaining >= l_data_size) {
- memcpy(p_cp->ppm_buffer + l_ppm_data_size, l_data, l_data_size);
- l_ppm_data_size += l_data_size;
- l_N_ppm_remaining -= l_data_size;
- l_data_size = 0U;
- } else {
- memcpy(p_cp->ppm_buffer + l_ppm_data_size, l_data, l_N_ppm_remaining);
- l_ppm_data_size += l_N_ppm_remaining;
- l_data += l_N_ppm_remaining;
- l_data_size -= l_N_ppm_remaining;
- l_N_ppm_remaining = 0U;
- }
-
- if (l_data_size > 0U) {
- do
- {
- /* read Nppm */
- if (l_data_size < 4U) {
- /* clean up to be done on l_cp destruction */
- opj_event_msg(p_manager, EVT_ERROR, "Not enough bytes to read Nppm\n");
- return OPJ_FALSE;
- }
- opj_read_bytes(l_data, &l_N_ppm, 4);
- l_data+=4;
- l_data_size-=4;
-
- if (l_data_size >= l_N_ppm) {
- memcpy(p_cp->ppm_buffer + l_ppm_data_size, l_data, l_N_ppm);
- l_ppm_data_size += l_N_ppm;
- l_data_size -= l_N_ppm;
- l_data += l_N_ppm;
- } else {
- memcpy(p_cp->ppm_buffer + l_ppm_data_size, l_data, l_data_size);
- l_ppm_data_size += l_data_size;
- l_N_ppm_remaining = l_N_ppm - l_data_size;
- l_data_size = 0U;
- }
- } while (l_data_size > 0U);
- }
- opj_free(p_cp->ppm_markers[i].m_data);
- p_cp->ppm_markers[i].m_data = NULL;
- p_cp->ppm_markers[i].m_data_size = 0U;
- }
- }
-
- p_cp->ppm_data = p_cp->ppm_buffer;
- p_cp->ppm_data_size = p_cp->ppm_len;
-
- p_cp->ppm_markers_count = 0U;
- opj_free(p_cp->ppm_markers);
- p_cp->ppm_markers = NULL;
-
- return OPJ_TRUE;
+ OPJ_UINT32 i, l_ppm_data_size, l_N_ppm_remaining;
+
+ /* preconditions */
+ assert(p_cp != 00);
+ assert(p_manager != 00);
+ assert(p_cp->ppm_buffer == NULL);
+
+ if (p_cp->ppm == 0U) {
+ return OPJ_TRUE;
+ }
+
+ l_ppm_data_size = 0U;
+ l_N_ppm_remaining = 0U;
+ for (i = 0U; i < p_cp->ppm_markers_count; ++i) {
+ if (p_cp->ppm_markers[i].m_data != NULL) { /* standard doesn't seem to require contiguous Zppm */
+ OPJ_UINT32 l_N_ppm;
+ OPJ_UINT32 l_data_size = p_cp->ppm_markers[i].m_data_size;
+ const OPJ_BYTE* l_data = p_cp->ppm_markers[i].m_data;
+
+ if (l_N_ppm_remaining >= l_data_size) {
+ l_N_ppm_remaining -= l_data_size;
+ l_data_size = 0U;
+ } else {
+ l_data += l_N_ppm_remaining;
+ l_data_size -= l_N_ppm_remaining;
+ l_N_ppm_remaining = 0U;
+ }
+
+ if (l_data_size > 0U) {
+ do {
+ /* read Nppm */
+ if (l_data_size < 4U) {
+ /* clean up to be done on l_cp destruction */
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough bytes to read Nppm\n");
+ return OPJ_FALSE;
+ }
+ opj_read_bytes(l_data, &l_N_ppm, 4);
+ l_data+=4;
+ l_data_size-=4;
+ l_ppm_data_size += l_N_ppm; /* can't overflow, max 256 markers of max 65536 bytes, that is when PPM markers are not corrupted which is checked elsewhere */
+
+ if (l_data_size >= l_N_ppm) {
+ l_data_size -= l_N_ppm;
+ l_data += l_N_ppm;
+ } else {
+ l_N_ppm_remaining = l_N_ppm - l_data_size;
+ l_data_size = 0U;
+ }
+ } while (l_data_size > 0U);
+ }
+ }
+ }
+
+ if (l_N_ppm_remaining != 0U) {
+ /* clean up to be done on l_cp destruction */
+ opj_event_msg(p_manager, EVT_ERROR, "Corrupted PPM markers\n");
+ return OPJ_FALSE;
+ }
+
+ p_cp->ppm_buffer = (OPJ_BYTE *) opj_malloc(l_ppm_data_size);
+ if (p_cp->ppm_buffer == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPM marker\n");
+ return OPJ_FALSE;
+ }
+ p_cp->ppm_len = l_ppm_data_size;
+ l_ppm_data_size = 0U;
+ l_N_ppm_remaining = 0U;
+ for (i = 0U; i < p_cp->ppm_markers_count; ++i) {
+ if (p_cp->ppm_markers[i].m_data != NULL) { /* standard doesn't seem to require contiguous Zppm */
+ OPJ_UINT32 l_N_ppm;
+ OPJ_UINT32 l_data_size = p_cp->ppm_markers[i].m_data_size;
+ const OPJ_BYTE* l_data = p_cp->ppm_markers[i].m_data;
+
+ if (l_N_ppm_remaining >= l_data_size) {
+ memcpy(p_cp->ppm_buffer + l_ppm_data_size, l_data, l_data_size);
+ l_ppm_data_size += l_data_size;
+ l_N_ppm_remaining -= l_data_size;
+ l_data_size = 0U;
+ } else {
+ memcpy(p_cp->ppm_buffer + l_ppm_data_size, l_data, l_N_ppm_remaining);
+ l_ppm_data_size += l_N_ppm_remaining;
+ l_data += l_N_ppm_remaining;
+ l_data_size -= l_N_ppm_remaining;
+ l_N_ppm_remaining = 0U;
+ }
+
+ if (l_data_size > 0U) {
+ do {
+ /* read Nppm */
+ if (l_data_size < 4U) {
+ /* clean up to be done on l_cp destruction */
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough bytes to read Nppm\n");
+ return OPJ_FALSE;
+ }
+ opj_read_bytes(l_data, &l_N_ppm, 4);
+ l_data+=4;
+ l_data_size-=4;
+
+ if (l_data_size >= l_N_ppm) {
+ memcpy(p_cp->ppm_buffer + l_ppm_data_size, l_data, l_N_ppm);
+ l_ppm_data_size += l_N_ppm;
+ l_data_size -= l_N_ppm;
+ l_data += l_N_ppm;
+ } else {
+ memcpy(p_cp->ppm_buffer + l_ppm_data_size, l_data, l_data_size);
+ l_ppm_data_size += l_data_size;
+ l_N_ppm_remaining = l_N_ppm - l_data_size;
+ l_data_size = 0U;
+ }
+ } while (l_data_size > 0U);
+ }
+ opj_free(p_cp->ppm_markers[i].m_data);
+ p_cp->ppm_markers[i].m_data = NULL;
+ p_cp->ppm_markers[i].m_data_size = 0U;
+ }
+ }
+
+ p_cp->ppm_data = p_cp->ppm_buffer;
+ p_cp->ppm_data_size = p_cp->ppm_len;
+
+ p_cp->ppm_markers_count = 0U;
+ opj_free(p_cp->ppm_markers);
+ p_cp->ppm_markers = NULL;
+
+ return OPJ_TRUE;
}
/**
@@ -3776,76 +3757,76 @@ static OPJ_BOOL opj_j2k_read_ppt ( opj_j2k_t *p_j2k,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager
- )
+ )
{
- opj_cp_t *l_cp = 00;
- opj_tcp_t *l_tcp = 00;
- OPJ_UINT32 l_Z_ppt;
-
- /* preconditions */
- assert(p_header_data != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
-
- /* We need to have the Z_ppt element + 1 byte of Ippt at minimum */
- if (p_header_size < 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker\n");
- return OPJ_FALSE;
- }
-
- l_cp = &(p_j2k->m_cp);
- if (l_cp->ppm){
- opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker: packet header have been previously found in the main header (PPM marker).\n");
- return OPJ_FALSE;
- }
-
- l_tcp = &(l_cp->tcps[p_j2k->m_current_tile_number]);
- l_tcp->ppt = 1;
-
- opj_read_bytes(p_header_data,&l_Z_ppt,1); /* Z_ppt */
- ++p_header_data;
- --p_header_size;
-
- /* check allocation needed */
- if (l_tcp->ppt_markers == NULL) { /* first PPT marker */
- OPJ_UINT32 l_newCount = l_Z_ppt + 1U; /* can't overflow, l_Z_ppt is UINT8 */
- assert(l_tcp->ppt_markers_count == 0U);
-
- l_tcp->ppt_markers = (opj_ppx *) opj_calloc(l_newCount, sizeof(opj_ppx));
- if (l_tcp->ppt_markers == NULL) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
- return OPJ_FALSE;
- }
- l_tcp->ppt_markers_count = l_newCount;
- } else if (l_tcp->ppt_markers_count <= l_Z_ppt) {
- OPJ_UINT32 l_newCount = l_Z_ppt + 1U; /* can't overflow, l_Z_ppt is UINT8 */
- opj_ppx *new_ppt_markers;
- new_ppt_markers = (opj_ppx *) opj_realloc(l_tcp->ppt_markers, l_newCount * sizeof(opj_ppx));
- if (new_ppt_markers == NULL) {
- /* clean up to be done on l_tcp destruction */
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
- return OPJ_FALSE;
- }
- l_tcp->ppt_markers = new_ppt_markers;
- memset(l_tcp->ppt_markers + l_tcp->ppt_markers_count, 0, (l_newCount - l_tcp->ppt_markers_count) * sizeof(opj_ppx));
- l_tcp->ppt_markers_count = l_newCount;
- }
-
- if (l_tcp->ppt_markers[l_Z_ppt].m_data != NULL) {
- /* clean up to be done on l_tcp destruction */
- opj_event_msg(p_manager, EVT_ERROR, "Zppt %u already read\n", l_Z_ppt);
- return OPJ_FALSE;
- }
-
- l_tcp->ppt_markers[l_Z_ppt].m_data = (OPJ_BYTE *) opj_malloc(p_header_size);
- if (l_tcp->ppt_markers[l_Z_ppt].m_data == NULL) {
- /* clean up to be done on l_tcp destruction */
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
- return OPJ_FALSE;
- }
- l_tcp->ppt_markers[l_Z_ppt].m_data_size = p_header_size;
- memcpy(l_tcp->ppt_markers[l_Z_ppt].m_data, p_header_data, p_header_size);
- return OPJ_TRUE;
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ OPJ_UINT32 l_Z_ppt;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ /* We need to have the Z_ppt element + 1 byte of Ippt at minimum */
+ if (p_header_size < 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker\n");
+ return OPJ_FALSE;
+ }
+
+ l_cp = &(p_j2k->m_cp);
+ if (l_cp->ppm) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker: packet header have been previously found in the main header (PPM marker).\n");
+ return OPJ_FALSE;
+ }
+
+ l_tcp = &(l_cp->tcps[p_j2k->m_current_tile_number]);
+ l_tcp->ppt = 1;
+
+ opj_read_bytes(p_header_data,&l_Z_ppt,1); /* Z_ppt */
+ ++p_header_data;
+ --p_header_size;
+
+ /* check allocation needed */
+ if (l_tcp->ppt_markers == NULL) { /* first PPT marker */
+ OPJ_UINT32 l_newCount = l_Z_ppt + 1U; /* can't overflow, l_Z_ppt is UINT8 */
+ assert(l_tcp->ppt_markers_count == 0U);
+
+ l_tcp->ppt_markers = (opj_ppx *) opj_calloc(l_newCount, sizeof(opj_ppx));
+ if (l_tcp->ppt_markers == NULL) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
+ return OPJ_FALSE;
+ }
+ l_tcp->ppt_markers_count = l_newCount;
+ } else if (l_tcp->ppt_markers_count <= l_Z_ppt) {
+ OPJ_UINT32 l_newCount = l_Z_ppt + 1U; /* can't overflow, l_Z_ppt is UINT8 */
+ opj_ppx *new_ppt_markers;
+ new_ppt_markers = (opj_ppx *) opj_realloc(l_tcp->ppt_markers, l_newCount * sizeof(opj_ppx));
+ if (new_ppt_markers == NULL) {
+ /* clean up to be done on l_tcp destruction */
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
+ return OPJ_FALSE;
+ }
+ l_tcp->ppt_markers = new_ppt_markers;
+ memset(l_tcp->ppt_markers + l_tcp->ppt_markers_count, 0, (l_newCount - l_tcp->ppt_markers_count) * sizeof(opj_ppx));
+ l_tcp->ppt_markers_count = l_newCount;
+ }
+
+ if (l_tcp->ppt_markers[l_Z_ppt].m_data != NULL) {
+ /* clean up to be done on l_tcp destruction */
+ opj_event_msg(p_manager, EVT_ERROR, "Zppt %u already read\n", l_Z_ppt);
+ return OPJ_FALSE;
+ }
+
+ l_tcp->ppt_markers[l_Z_ppt].m_data = (OPJ_BYTE *) opj_malloc(p_header_size);
+ if (l_tcp->ppt_markers[l_Z_ppt].m_data == NULL) {
+ /* clean up to be done on l_tcp destruction */
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
+ return OPJ_FALSE;
+ }
+ l_tcp->ppt_markers[l_Z_ppt].m_data_size = p_header_size;
+ memcpy(l_tcp->ppt_markers[l_Z_ppt].m_data, p_header_data, p_header_size);
+ return OPJ_TRUE;
}
/**
@@ -3856,713 +3837,697 @@ static OPJ_BOOL opj_j2k_read_ppt ( opj_j2k_t *p_j2k,
*/
static OPJ_BOOL opj_j2k_merge_ppt(opj_tcp_t *p_tcp, opj_event_mgr_t * p_manager)
{
- OPJ_UINT32 i, l_ppt_data_size;
- /* preconditions */
- assert(p_tcp != 00);
- assert(p_manager != 00);
- assert(p_tcp->ppt_buffer == NULL);
-
- if (p_tcp->ppt == 0U) {
- return OPJ_TRUE;
- }
-
- l_ppt_data_size = 0U;
- for (i = 0U; i < p_tcp->ppt_markers_count; ++i) {
- l_ppt_data_size += p_tcp->ppt_markers[i].m_data_size; /* can't overflow, max 256 markers of max 65536 bytes */
- }
-
- p_tcp->ppt_buffer = (OPJ_BYTE *) opj_malloc(l_ppt_data_size);
- if (p_tcp->ppt_buffer == 00) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
- return OPJ_FALSE;
- }
- p_tcp->ppt_len = l_ppt_data_size;
- l_ppt_data_size = 0U;
- for (i = 0U; i < p_tcp->ppt_markers_count; ++i) {
- if (p_tcp->ppt_markers[i].m_data != NULL) { /* standard doesn't seem to require contiguous Zppt */
- memcpy(p_tcp->ppt_buffer + l_ppt_data_size, p_tcp->ppt_markers[i].m_data, p_tcp->ppt_markers[i].m_data_size);
- l_ppt_data_size += p_tcp->ppt_markers[i].m_data_size; /* can't overflow, max 256 markers of max 65536 bytes */
-
- opj_free(p_tcp->ppt_markers[i].m_data);
- p_tcp->ppt_markers[i].m_data = NULL;
- p_tcp->ppt_markers[i].m_data_size = 0U;
- }
- }
-
- p_tcp->ppt_markers_count = 0U;
- opj_free(p_tcp->ppt_markers);
- p_tcp->ppt_markers = NULL;
-
- p_tcp->ppt_data = p_tcp->ppt_buffer;
- p_tcp->ppt_data_size = p_tcp->ppt_len;
- return OPJ_TRUE;
+ OPJ_UINT32 i, l_ppt_data_size;
+ /* preconditions */
+ assert(p_tcp != 00);
+ assert(p_manager != 00);
+ assert(p_tcp->ppt_buffer == NULL);
+
+ if (p_tcp->ppt == 0U) {
+ return OPJ_TRUE;
+ }
+
+ l_ppt_data_size = 0U;
+ for (i = 0U; i < p_tcp->ppt_markers_count; ++i) {
+ l_ppt_data_size += p_tcp->ppt_markers[i].m_data_size; /* can't overflow, max 256 markers of max 65536 bytes */
+ }
+
+ p_tcp->ppt_buffer = (OPJ_BYTE *) opj_malloc(l_ppt_data_size);
+ if (p_tcp->ppt_buffer == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
+ return OPJ_FALSE;
+ }
+ p_tcp->ppt_len = l_ppt_data_size;
+ l_ppt_data_size = 0U;
+ for (i = 0U; i < p_tcp->ppt_markers_count; ++i) {
+ if (p_tcp->ppt_markers[i].m_data != NULL) { /* standard doesn't seem to require contiguous Zppt */
+ memcpy(p_tcp->ppt_buffer + l_ppt_data_size, p_tcp->ppt_markers[i].m_data, p_tcp->ppt_markers[i].m_data_size);
+ l_ppt_data_size += p_tcp->ppt_markers[i].m_data_size; /* can't overflow, max 256 markers of max 65536 bytes */
+
+ opj_free(p_tcp->ppt_markers[i].m_data);
+ p_tcp->ppt_markers[i].m_data = NULL;
+ p_tcp->ppt_markers[i].m_data_size = 0U;
+ }
+ }
+
+ p_tcp->ppt_markers_count = 0U;
+ opj_free(p_tcp->ppt_markers);
+ p_tcp->ppt_markers = NULL;
+
+ p_tcp->ppt_data = p_tcp->ppt_buffer;
+ p_tcp->ppt_data_size = p_tcp->ppt_len;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_tlm( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager
- )
-{
- OPJ_BYTE * l_current_data = 00;
- OPJ_UINT32 l_tlm_size;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
-
- l_tlm_size = 6 + (5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
-
- if (l_tlm_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
- OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_tlm_size);
- if (! new_header_tile_data) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write TLM marker\n");
- return OPJ_FALSE;
- }
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_tlm_size;
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_BYTE * l_current_data = 00;
+ OPJ_UINT32 l_tlm_size;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_tlm_size = 6 + (5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
+
+ if (l_tlm_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_tlm_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write TLM marker\n");
+ return OPJ_FALSE;
}
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_tlm_size;
+ }
- l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
- /* change the way data is written to avoid seeking if possible */
- /* TODO */
- p_j2k->m_specific_param.m_encoder.m_tlm_start = opj_stream_tell(p_stream);
+ /* change the way data is written to avoid seeking if possible */
+ /* TODO */
+ p_j2k->m_specific_param.m_encoder.m_tlm_start = opj_stream_tell(p_stream);
- opj_write_bytes(l_current_data,J2K_MS_TLM,2); /* TLM */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,J2K_MS_TLM,2); /* TLM */
+ l_current_data += 2;
- opj_write_bytes(l_current_data,l_tlm_size-2,2); /* Lpoc */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,l_tlm_size-2,2); /* Lpoc */
+ l_current_data += 2;
- opj_write_bytes(l_current_data,0,1); /* Ztlm=0*/
- ++l_current_data;
+ opj_write_bytes(l_current_data,0,1); /* Ztlm=0*/
+ ++l_current_data;
- opj_write_bytes(l_current_data,0x50,1); /* Stlm ST=1(8bits-255 tiles max),SP=1(Ptlm=32bits) */
- ++l_current_data;
+ opj_write_bytes(l_current_data,0x50,1); /* Stlm ST=1(8bits-255 tiles max),SP=1(Ptlm=32bits) */
+ ++l_current_data;
- /* do nothing on the 5 * l_j2k->m_specific_param.m_encoder.m_total_tile_parts remaining data */
- if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_tlm_size,p_manager) != l_tlm_size) {
- return OPJ_FALSE;
- }
+ /* do nothing on the 5 * l_j2k->m_specific_param.m_encoder.m_total_tile_parts remaining data */
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_tlm_size,p_manager) != l_tlm_size) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_sot( opj_j2k_t *p_j2k,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_data_written,
- const opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager
- )
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ const opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
{
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
- opj_write_bytes(p_data,J2K_MS_SOT,2); /* SOT */
- p_data += 2;
+ opj_write_bytes(p_data,J2K_MS_SOT,2); /* SOT */
+ p_data += 2;
- opj_write_bytes(p_data,10,2); /* Lsot */
- p_data += 2;
+ opj_write_bytes(p_data,10,2); /* Lsot */
+ p_data += 2;
- opj_write_bytes(p_data, p_j2k->m_current_tile_number,2); /* Isot */
- p_data += 2;
+ opj_write_bytes(p_data, p_j2k->m_current_tile_number,2); /* Isot */
+ p_data += 2;
- /* Psot */
- p_data += 4;
+ /* Psot */
+ p_data += 4;
- opj_write_bytes(p_data, p_j2k->m_specific_param.m_encoder.m_current_tile_part_number,1); /* TPsot */
- ++p_data;
+ opj_write_bytes(p_data, p_j2k->m_specific_param.m_encoder.m_current_tile_part_number,1); /* TPsot */
+ ++p_data;
- opj_write_bytes(p_data, p_j2k->m_cp.tcps[p_j2k->m_current_tile_number].m_nb_tile_parts,1); /* TNsot */
- ++p_data;
+ opj_write_bytes(p_data, p_j2k->m_cp.tcps[p_j2k->m_current_tile_number].m_nb_tile_parts,1); /* TNsot */
+ ++p_data;
- /* UniPG>> */
+ /* UniPG>> */
#ifdef USE_JPWL
- /* update markers struct */
-/*
- OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOT, p_j2k->sot_start, len + 2);
-*/
- assert( 0 && "TODO" );
+ /* update markers struct */
+ /*
+ OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOT, p_j2k->sot_start, len + 2);
+ */
+ assert( 0 && "TODO" );
#endif /* USE_JPWL */
- * p_data_written = 12;
+ * p_data_written = 12;
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_get_sot_values(OPJ_BYTE * p_header_data,
- OPJ_UINT32 p_header_size,
- OPJ_UINT32* p_tile_no,
- OPJ_UINT32* p_tot_len,
- OPJ_UINT32* p_current_part,
- OPJ_UINT32* p_num_parts,
- opj_event_mgr_t * p_manager )
-{
- /* preconditions */
- assert(p_header_data != 00);
- assert(p_manager != 00);
-
- /* Size of this marker is fixed = 12 (we have already read marker and its size)*/
- if (p_header_size != 8) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading SOT marker\n");
- return OPJ_FALSE;
- }
-
- opj_read_bytes(p_header_data,p_tile_no,2); /* Isot */
- p_header_data+=2;
- opj_read_bytes(p_header_data,p_tot_len,4); /* Psot */
- p_header_data+=4;
- opj_read_bytes(p_header_data,p_current_part,1); /* TPsot */
- ++p_header_data;
- opj_read_bytes(p_header_data,p_num_parts ,1); /* TNsot */
- ++p_header_data;
- return OPJ_TRUE;
+ OPJ_UINT32 p_header_size,
+ OPJ_UINT32* p_tile_no,
+ OPJ_UINT32* p_tot_len,
+ OPJ_UINT32* p_current_part,
+ OPJ_UINT32* p_num_parts,
+ opj_event_mgr_t * p_manager )
+{
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_manager != 00);
+
+ /* Size of this marker is fixed = 12 (we have already read marker and its size)*/
+ if (p_header_size != 8) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading SOT marker\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,p_tile_no,2); /* Isot */
+ p_header_data+=2;
+ opj_read_bytes(p_header_data,p_tot_len,4); /* Psot */
+ p_header_data+=4;
+ opj_read_bytes(p_header_data,p_current_part,1); /* TPsot */
+ ++p_header_data;
+ opj_read_bytes(p_header_data,p_num_parts ,1); /* TNsot */
+ ++p_header_data;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_read_sot ( opj_j2k_t *p_j2k,
- OPJ_BYTE * p_header_data,
- OPJ_UINT32 p_header_size,
- opj_event_mgr_t * p_manager )
-{
- opj_cp_t *l_cp = 00;
- opj_tcp_t *l_tcp = 00;
- OPJ_UINT32 l_tot_len, l_num_parts = 0;
- OPJ_UINT32 l_current_part;
- OPJ_UINT32 l_tile_x,l_tile_y;
-
- /* preconditions */
-
- assert(p_j2k != 00);
- assert(p_manager != 00);
-
- if (! opj_j2k_get_sot_values(p_header_data, p_header_size, &(p_j2k->m_current_tile_number), &l_tot_len, &l_current_part, &l_num_parts, p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading SOT marker\n");
- return OPJ_FALSE;
- }
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager )
+{
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ OPJ_UINT32 l_tot_len, l_num_parts = 0;
+ OPJ_UINT32 l_current_part;
+ OPJ_UINT32 l_tile_x,l_tile_y;
- l_cp = &(p_j2k->m_cp);
+ /* preconditions */
- /* testcase 2.pdf.SIGFPE.706.1112 */
- if (p_j2k->m_current_tile_number >= l_cp->tw * l_cp->th) {
- opj_event_msg(p_manager, EVT_ERROR, "Invalid tile number %d\n", p_j2k->m_current_tile_number);
- return OPJ_FALSE;
- }
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
- l_tile_x = p_j2k->m_current_tile_number % l_cp->tw;
- l_tile_y = p_j2k->m_current_tile_number / l_cp->tw;
+ if (! opj_j2k_get_sot_values(p_header_data, p_header_size, &(p_j2k->m_current_tile_number), &l_tot_len, &l_current_part, &l_num_parts, p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading SOT marker\n");
+ return OPJ_FALSE;
+ }
-#ifdef USE_JPWL
- if (l_cp->correct) {
+ l_cp = &(p_j2k->m_cp);
- OPJ_UINT32 tileno = p_j2k->m_current_tile_number;
- static OPJ_UINT32 backup_tileno = 0;
+ /* testcase 2.pdf.SIGFPE.706.1112 */
+ if (p_j2k->m_current_tile_number >= l_cp->tw * l_cp->th) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid tile number %d\n", p_j2k->m_current_tile_number);
+ return OPJ_FALSE;
+ }
- /* tileno is negative or larger than the number of tiles!!! */
- if (tileno > (l_cp->tw * l_cp->th)) {
- opj_event_msg(p_manager, EVT_ERROR,
- "JPWL: bad tile number (%d out of a maximum of %d)\n",
- tileno, (l_cp->tw * l_cp->th));
- if (!JPWL_ASSUME) {
- opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
- return OPJ_FALSE;
- }
- /* we try to correct */
- tileno = backup_tileno;
- opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
- "- setting tile number to %d\n",
- tileno);
- }
+ l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
+ l_tile_x = p_j2k->m_current_tile_number % l_cp->tw;
+ l_tile_y = p_j2k->m_current_tile_number / l_cp->tw;
- /* keep your private count of tiles */
- backup_tileno++;
- };
-#endif /* USE_JPWL */
+#ifdef USE_JPWL
+ if (l_cp->correct) {
- /* look for the tile in the list of already processed tile (in parts). */
- /* Optimization possible here with a more complex data structure and with the removing of tiles */
- /* since the time taken by this function can only grow at the time */
+ OPJ_UINT32 tileno = p_j2k->m_current_tile_number;
+ static OPJ_UINT32 backup_tileno = 0;
- /* PSot should be equal to zero or >=14 or <= 2^32-1 */
- if ((l_tot_len !=0 ) && (l_tot_len < 14) )
- {
- if (l_tot_len == 12 ) /* MSD: Special case for the PHR data which are read by kakadu*/
- {
- opj_event_msg(p_manager, EVT_WARNING, "Empty SOT marker detected: Psot=%d.\n", l_tot_len);
- }
- else
- {
- opj_event_msg(p_manager, EVT_ERROR, "Psot value is not correct regards to the JPEG2000 norm: %d.\n", l_tot_len);
+ /* tileno is negative or larger than the number of tiles!!! */
+ if (tileno > (l_cp->tw * l_cp->th)) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "JPWL: bad tile number (%d out of a maximum of %d)\n",
+ tileno, (l_cp->tw * l_cp->th));
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
return OPJ_FALSE;
}
+ /* we try to correct */
+ tileno = backup_tileno;
+ opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
+ "- setting tile number to %d\n",
+ tileno);
}
+ /* keep your private count of tiles */
+ backup_tileno++;
+ };
+#endif /* USE_JPWL */
+
+ /* look for the tile in the list of already processed tile (in parts). */
+ /* Optimization possible here with a more complex data structure and with the removing of tiles */
+ /* since the time taken by this function can only grow at the time */
+
+ /* PSot should be equal to zero or >=14 or <= 2^32-1 */
+ if ((l_tot_len !=0 ) && (l_tot_len < 14) ) {
+ if (l_tot_len == 12 ) { /* MSD: Special case for the PHR data which are read by kakadu*/
+ opj_event_msg(p_manager, EVT_WARNING, "Empty SOT marker detected: Psot=%d.\n", l_tot_len);
+ } else {
+ opj_event_msg(p_manager, EVT_ERROR, "Psot value is not correct regards to the JPEG2000 norm: %d.\n", l_tot_len);
+ return OPJ_FALSE;
+ }
+ }
+
#ifdef USE_JPWL
- if (l_cp->correct) {
+ if (l_cp->correct) {
- /* totlen is negative or larger than the bytes left!!! */
- if (/*(l_tot_len < 0) ||*/ (l_tot_len > p_header_size ) ) { /* FIXME it seems correct; for info in V1 -> (p_stream_numbytesleft(p_stream) + 8))) { */
- opj_event_msg(p_manager, EVT_ERROR,
- "JPWL: bad tile byte size (%d bytes against %d bytes left)\n",
- l_tot_len, p_header_size ); /* FIXME it seems correct; for info in V1 -> p_stream_numbytesleft(p_stream) + 8); */
- if (!JPWL_ASSUME) {
- opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
- return OPJ_FALSE;
- }
- /* we try to correct */
- l_tot_len = 0;
- opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
- "- setting Psot to %d => assuming it is the last tile\n",
- l_tot_len);
- }
- };
+ /* totlen is negative or larger than the bytes left!!! */
+ if (/*(l_tot_len < 0) ||*/ (l_tot_len > p_header_size ) ) { /* FIXME it seems correct; for info in V1 -> (p_stream_numbytesleft(p_stream) + 8))) { */
+ opj_event_msg(p_manager, EVT_ERROR,
+ "JPWL: bad tile byte size (%d bytes against %d bytes left)\n",
+ l_tot_len, p_header_size ); /* FIXME it seems correct; for info in V1 -> p_stream_numbytesleft(p_stream) + 8); */
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ /* we try to correct */
+ l_tot_len = 0;
+ opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
+ "- setting Psot to %d => assuming it is the last tile\n",
+ l_tot_len);
+ }
+ };
#endif /* USE_JPWL */
- /* Ref A.4.2: Psot could be equal zero if it is the last tile-part of the codestream.*/
- if (!l_tot_len) {
- opj_event_msg(p_manager, EVT_INFO, "Psot value of the current tile-part is equal to zero, "
- "we assuming it is the last tile-part of the codestream.\n");
- p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
- }
+ /* Ref A.4.2: Psot could be equal zero if it is the last tile-part of the codestream.*/
+ if (!l_tot_len) {
+ opj_event_msg(p_manager, EVT_INFO, "Psot value of the current tile-part is equal to zero, "
+ "we assuming it is the last tile-part of the codestream.\n");
+ p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
+ }
- if (l_num_parts != 0) { /* Number of tile-part header is provided by this tile-part header */
- l_num_parts += p_j2k->m_specific_param.m_decoder.m_nb_tile_parts_correction;
- /* Useful to manage the case of textGBR.jp2 file because two values of TNSot are allowed: the correct numbers of
- * tile-parts for that tile and zero (A.4.2 of 15444-1 : 2002). */
- if (l_tcp->m_nb_tile_parts) {
- if (l_current_part >= l_tcp->m_nb_tile_parts){
- opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
- "number of tile-part (%d), giving up\n", l_current_part, l_tcp->m_nb_tile_parts );
- p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
- return OPJ_FALSE;
- }
- }
- if( l_current_part >= l_num_parts ) {
- /* testcase 451.pdf.SIGSEGV.ce9.3723 */
- opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
- "number of tile-part (header) (%d), giving up\n", l_current_part, l_num_parts );
- p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
- return OPJ_FALSE;
- }
- l_tcp->m_nb_tile_parts = l_num_parts;
- }
+ if (l_num_parts != 0) { /* Number of tile-part header is provided by this tile-part header */
+ l_num_parts += p_j2k->m_specific_param.m_decoder.m_nb_tile_parts_correction;
+ /* Useful to manage the case of textGBR.jp2 file because two values of TNSot are allowed: the correct numbers of
+ * tile-parts for that tile and zero (A.4.2 of 15444-1 : 2002). */
+ if (l_tcp->m_nb_tile_parts) {
+ if (l_current_part >= l_tcp->m_nb_tile_parts) {
+ opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
+ "number of tile-part (%d), giving up\n", l_current_part, l_tcp->m_nb_tile_parts );
+ p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
+ return OPJ_FALSE;
+ }
+ }
+ if( l_current_part >= l_num_parts ) {
+ /* testcase 451.pdf.SIGSEGV.ce9.3723 */
+ opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
+ "number of tile-part (header) (%d), giving up\n", l_current_part, l_num_parts );
+ p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
+ return OPJ_FALSE;
+ }
+ l_tcp->m_nb_tile_parts = l_num_parts;
+ }
- /* If know the number of tile part header we will check if we didn't read the last*/
- if (l_tcp->m_nb_tile_parts) {
- if (l_tcp->m_nb_tile_parts == (l_current_part+1)) {
- p_j2k->m_specific_param.m_decoder.m_can_decode = 1; /* Process the last tile-part header*/
- }
- }
+ /* If know the number of tile part header we will check if we didn't read the last*/
+ if (l_tcp->m_nb_tile_parts) {
+ if (l_tcp->m_nb_tile_parts == (l_current_part+1)) {
+ p_j2k->m_specific_param.m_decoder.m_can_decode = 1; /* Process the last tile-part header*/
+ }
+ }
- if (!p_j2k->m_specific_param.m_decoder.m_last_tile_part){
- /* Keep the size of data to skip after this marker */
- p_j2k->m_specific_param.m_decoder.m_sot_length = l_tot_len - 12; /* SOT_marker_size = 12 */
- }
- else {
- /* FIXME: need to be computed from the number of bytes remaining in the codestream */
- p_j2k->m_specific_param.m_decoder.m_sot_length = 0;
- }
+ if (!p_j2k->m_specific_param.m_decoder.m_last_tile_part) {
+ /* Keep the size of data to skip after this marker */
+ p_j2k->m_specific_param.m_decoder.m_sot_length = l_tot_len - 12; /* SOT_marker_size = 12 */
+ } else {
+ /* FIXME: need to be computed from the number of bytes remaining in the codestream */
+ p_j2k->m_specific_param.m_decoder.m_sot_length = 0;
+ }
- p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPH;
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPH;
- /* Check if the current tile is outside the area we want decode or not corresponding to the tile index*/
- if (p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec == -1) {
- p_j2k->m_specific_param.m_decoder.m_skip_data =
- (l_tile_x < p_j2k->m_specific_param.m_decoder.m_start_tile_x)
- || (l_tile_x >= p_j2k->m_specific_param.m_decoder.m_end_tile_x)
- || (l_tile_y < p_j2k->m_specific_param.m_decoder.m_start_tile_y)
- || (l_tile_y >= p_j2k->m_specific_param.m_decoder.m_end_tile_y);
+ /* Check if the current tile is outside the area we want decode or not corresponding to the tile index*/
+ if (p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec == -1) {
+ p_j2k->m_specific_param.m_decoder.m_skip_data =
+ (l_tile_x < p_j2k->m_specific_param.m_decoder.m_start_tile_x)
+ || (l_tile_x >= p_j2k->m_specific_param.m_decoder.m_end_tile_x)
+ || (l_tile_y < p_j2k->m_specific_param.m_decoder.m_start_tile_y)
+ || (l_tile_y >= p_j2k->m_specific_param.m_decoder.m_end_tile_y);
+ } else {
+ assert( p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec >= 0 );
+ p_j2k->m_specific_param.m_decoder.m_skip_data =
+ (p_j2k->m_current_tile_number != (OPJ_UINT32)p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec);
+ }
+
+ /* Index */
+ if (p_j2k->cstr_index) {
+ assert(p_j2k->cstr_index->tile_index != 00);
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno = l_current_part;
+
+ if (l_num_parts != 0) {
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].nb_tps = l_num_parts;
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_num_parts;
+
+ if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
+ (opj_tp_index_t*)opj_calloc(l_num_parts, sizeof(opj_tp_index_t));
+ if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
+ return OPJ_FALSE;
}
- else {
- assert( p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec >= 0 );
- p_j2k->m_specific_param.m_decoder.m_skip_data =
- (p_j2k->m_current_tile_number != (OPJ_UINT32)p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec);
+ } else {
+ opj_tp_index_t *new_tp_index = (opj_tp_index_t *) opj_realloc(
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index, l_num_parts* sizeof(opj_tp_index_t));
+ if (! new_tp_index) {
+ opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
+ }
+ } else {
+ /*if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index)*/ {
+
+ if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 10;
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
+ (opj_tp_index_t*)opj_calloc( p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps,
+ sizeof(opj_tp_index_t));
+ if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
+ return OPJ_FALSE;
+ }
}
- /* Index */
- if (p_j2k->cstr_index)
- {
- assert(p_j2k->cstr_index->tile_index != 00);
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno = l_current_part;
-
- if (l_num_parts != 0){
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].nb_tps = l_num_parts;
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_num_parts;
-
- if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
- (opj_tp_index_t*)opj_calloc(l_num_parts, sizeof(opj_tp_index_t));
- if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
- return OPJ_FALSE;
- }
- }
- else {
- opj_tp_index_t *new_tp_index = (opj_tp_index_t *) opj_realloc(
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index, l_num_parts* sizeof(opj_tp_index_t));
- if (! new_tp_index) {
- opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
- return OPJ_FALSE;
- }
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
- }
- }
- else{
- /*if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index)*/ {
-
- if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 10;
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
- (opj_tp_index_t*)opj_calloc( p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps,
- sizeof(opj_tp_index_t));
- if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
- return OPJ_FALSE;
- }
- }
-
- if ( l_current_part >= p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps ){
- opj_tp_index_t *new_tp_index;
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_current_part + 1;
- new_tp_index = (opj_tp_index_t *) opj_realloc(
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index,
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps * sizeof(opj_tp_index_t));
- if (! new_tp_index) {
- opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
- return OPJ_FALSE;
- }
- p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
- }
- }
-
- }
-
+ if ( l_current_part >= p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps ) {
+ opj_tp_index_t *new_tp_index;
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_current_part + 1;
+ new_tp_index = (opj_tp_index_t *) opj_realloc(
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index,
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps * sizeof(opj_tp_index_t));
+ if (! new_tp_index) {
+ opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
}
+ }
- /* FIXME move this onto a separate method to call before reading any SOT, remove part about main_end header, use a index struct inside p_j2k */
- /* if (p_j2k->cstr_info) {
- if (l_tcp->first) {
- if (tileno == 0) {
- p_j2k->cstr_info->main_head_end = p_stream_tell(p_stream) - 13;
- }
-
- p_j2k->cstr_info->tile[tileno].tileno = tileno;
- p_j2k->cstr_info->tile[tileno].start_pos = p_stream_tell(p_stream) - 12;
- p_j2k->cstr_info->tile[tileno].end_pos = p_j2k->cstr_info->tile[tileno].start_pos + totlen - 1;
- p_j2k->cstr_info->tile[tileno].num_tps = numparts;
-
- if (numparts) {
- p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(numparts * sizeof(opj_tp_info_t));
- }
- else {
- p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(10 * sizeof(opj_tp_info_t)); // Fixme (10)
- }
- }
- else {
- p_j2k->cstr_info->tile[tileno].end_pos += totlen;
- }
-
- p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos = p_stream_tell(p_stream) - 12;
- p_j2k->cstr_info->tile[tileno].tp[partno].tp_end_pos =
- p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos + totlen - 1;
- }*/
- return OPJ_TRUE;
}
+ }
+
+ /* FIXME move this onto a separate method to call before reading any SOT, remove part about main_end header, use a index struct inside p_j2k */
+ /* if (p_j2k->cstr_info) {
+ if (l_tcp->first) {
+ if (tileno == 0) {
+ p_j2k->cstr_info->main_head_end = p_stream_tell(p_stream) - 13;
+ }
+
+ p_j2k->cstr_info->tile[tileno].tileno = tileno;
+ p_j2k->cstr_info->tile[tileno].start_pos = p_stream_tell(p_stream) - 12;
+ p_j2k->cstr_info->tile[tileno].end_pos = p_j2k->cstr_info->tile[tileno].start_pos + totlen - 1;
+ p_j2k->cstr_info->tile[tileno].num_tps = numparts;
+
+ if (numparts) {
+ p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(numparts * sizeof(opj_tp_info_t));
+ }
+ else {
+ p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(10 * sizeof(opj_tp_info_t)); // Fixme (10)
+ }
+ }
+ else {
+ p_j2k->cstr_info->tile[tileno].end_pos += totlen;
+ }
+
+ p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos = p_stream_tell(p_stream) - 12;
+ p_j2k->cstr_info->tile[tileno].tp[partno].tp_end_pos =
+ p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos + totlen - 1;
+ }*/
+ return OPJ_TRUE;
+}
+
static OPJ_BOOL opj_j2k_write_sod( opj_j2k_t *p_j2k,
- opj_tcd_t * p_tile_coder,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 p_total_data_size,
- const opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager
- )
-{
- opj_codestream_info_t *l_cstr_info = 00;
- OPJ_UINT32 l_remaining_data;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
-
- opj_write_bytes(p_data,J2K_MS_SOD,2); /* SOD */
- p_data += 2;
-
- /* make room for the EOF marker */
- l_remaining_data = p_total_data_size - 4;
-
- /* update tile coder */
- p_tile_coder->tp_num = p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number ;
- p_tile_coder->cur_tp_num = p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
-
- /* INDEX >> */
- /* TODO mergeV2: check this part which use cstr_info */
- /*l_cstr_info = p_j2k->cstr_info;
- if (l_cstr_info) {
- if (!p_j2k->m_specific_param.m_encoder.m_current_tile_part_number ) {
- //TODO cstr_info->tile[p_j2k->m_current_tile_number].end_header = p_stream_tell(p_stream) + p_j2k->pos_correction - 1;
- l_cstr_info->tile[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
- }
- else {*/
- /*
- TODO
- if
- (cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno - 1].end_pos < p_stream_tell(p_stream))
- {
- cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno].start_pos = p_stream_tell(p_stream);
- }*/
- /*}*/
- /* UniPG>> */
+ opj_tcd_t * p_tile_coder,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_total_data_size,
+ const opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_codestream_info_t *l_cstr_info = 00;
+ OPJ_UINT32 l_remaining_data;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ opj_write_bytes(p_data,J2K_MS_SOD,2); /* SOD */
+ p_data += 2;
+
+ /* make room for the EOF marker */
+ l_remaining_data = p_total_data_size - 4;
+
+ /* update tile coder */
+ p_tile_coder->tp_num = p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number ;
+ p_tile_coder->cur_tp_num = p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
+
+ /* INDEX >> */
+ /* TODO mergeV2: check this part which use cstr_info */
+ /*l_cstr_info = p_j2k->cstr_info;
+ if (l_cstr_info) {
+ if (!p_j2k->m_specific_param.m_encoder.m_current_tile_part_number ) {
+ //TODO cstr_info->tile[p_j2k->m_current_tile_number].end_header = p_stream_tell(p_stream) + p_j2k->pos_correction - 1;
+ l_cstr_info->tile[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
+ }
+ else {*/
+ /*
+ TODO
+ if
+ (cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno - 1].end_pos < p_stream_tell(p_stream))
+ {
+ cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno].start_pos = p_stream_tell(p_stream);
+ }*/
+ /*}*/
+ /* UniPG>> */
#ifdef USE_JPWL
- /* update markers struct */
- /*OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOD, p_j2k->sod_start, 2);
-*/
- assert( 0 && "TODO" );
+ /* update markers struct */
+ /*OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOD, p_j2k->sod_start, 2);
+ */
+ assert( 0 && "TODO" );
#endif /* USE_JPWL */
- /* <<UniPG */
- /*}*/
- /* << INDEX */
-
- if (p_j2k->m_specific_param.m_encoder.m_current_tile_part_number == 0) {
- p_tile_coder->tcd_image->tiles->packno = 0;
- if (l_cstr_info) {
- l_cstr_info->packno = 0;
- }
+ /* <<UniPG */
+ /*}*/
+ /* << INDEX */
+
+ if (p_j2k->m_specific_param.m_encoder.m_current_tile_part_number == 0) {
+ p_tile_coder->tcd_image->tiles->packno = 0;
+ if (l_cstr_info) {
+ l_cstr_info->packno = 0;
}
+ }
- *p_data_written = 0;
+ *p_data_written = 0;
- if (! opj_tcd_encode_tile(p_tile_coder, p_j2k->m_current_tile_number, p_data, p_data_written, l_remaining_data , l_cstr_info)) {
- opj_event_msg(p_manager, EVT_ERROR, "Cannot encode tile\n");
- return OPJ_FALSE;
- }
+ if (! opj_tcd_encode_tile(p_tile_coder, p_j2k->m_current_tile_number, p_data, p_data_written, l_remaining_data , l_cstr_info)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot encode tile\n");
+ return OPJ_FALSE;
+ }
- *p_data_written += 2;
+ *p_data_written += 2;
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_read_sod (opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager
- )
-{
- OPJ_SIZE_T l_current_read_size;
- opj_codestream_index_t * l_cstr_index = 00;
- OPJ_BYTE ** l_current_data = 00;
- opj_tcp_t * l_tcp = 00;
- OPJ_UINT32 * l_tile_len = 00;
- OPJ_BOOL l_sot_length_pb_detected = OPJ_FALSE;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
-
- l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
-
- if (p_j2k->m_specific_param.m_decoder.m_last_tile_part) {
- /* opj_stream_get_number_byte_left returns OPJ_OFF_T
- // but we are in the last tile part,
- // so its result will fit on OPJ_UINT32 unless we find
- // a file with a single tile part of more than 4 GB...*/
- p_j2k->m_specific_param.m_decoder.m_sot_length = (OPJ_UINT32)(opj_stream_get_number_byte_left(p_stream) - 2);
- }
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_SIZE_T l_current_read_size;
+ opj_codestream_index_t * l_cstr_index = 00;
+ OPJ_BYTE ** l_current_data = 00;
+ opj_tcp_t * l_tcp = 00;
+ OPJ_UINT32 * l_tile_len = 00;
+ OPJ_BOOL l_sot_length_pb_detected = OPJ_FALSE;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
+
+ if (p_j2k->m_specific_param.m_decoder.m_last_tile_part) {
+ /* opj_stream_get_number_byte_left returns OPJ_OFF_T
+ // but we are in the last tile part,
+ // so its result will fit on OPJ_UINT32 unless we find
+ // a file with a single tile part of more than 4 GB...*/
+ p_j2k->m_specific_param.m_decoder.m_sot_length = (OPJ_UINT32)(opj_stream_get_number_byte_left(p_stream) - 2);
+ } else {
+ /* Check to avoid pass the limit of OPJ_UINT32 */
+ if (p_j2k->m_specific_param.m_decoder.m_sot_length >= 2 )
+ p_j2k->m_specific_param.m_decoder.m_sot_length -= 2;
else {
- /* Check to avoid pass the limit of OPJ_UINT32 */
- if (p_j2k->m_specific_param.m_decoder.m_sot_length >= 2 )
- p_j2k->m_specific_param.m_decoder.m_sot_length -= 2;
- else {
- /* MSD: case commented to support empty SOT marker (PHR data) */
- }
+ /* MSD: case commented to support empty SOT marker (PHR data) */
}
+ }
- l_current_data = &(l_tcp->m_data);
- l_tile_len = &l_tcp->m_data_size;
+ l_current_data = &(l_tcp->m_data);
+ l_tile_len = &l_tcp->m_data_size;
- /* Patch to support new PHR data */
- if (p_j2k->m_specific_param.m_decoder.m_sot_length) {
- /* If we are here, we'll try to read the data after allocation */
- /* Check enough bytes left in stream before allocation */
- if ((OPJ_OFF_T)p_j2k->m_specific_param.m_decoder.m_sot_length > opj_stream_get_number_byte_left(p_stream)) {
- opj_event_msg(p_manager, EVT_ERROR, "Tile part length size inconsistent with stream length\n");
- return OPJ_FALSE;
- }
- if (! *l_current_data) {
- /* LH: oddly enough, in this path, l_tile_len!=0.
- * TODO: If this was consistent, we could simplify the code to only use realloc(), as realloc(0,...) default to malloc(0,...).
- */
- *l_current_data = (OPJ_BYTE*) opj_malloc(p_j2k->m_specific_param.m_decoder.m_sot_length);
- }
- else {
- OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(*l_current_data, *l_tile_len + p_j2k->m_specific_param.m_decoder.m_sot_length);
- if (! l_new_current_data) {
- opj_free(*l_current_data);
- /*nothing more is done as l_current_data will be set to null, and just
- afterward we enter in the error path
- and the actual tile_len is updated (committed) at the end of the
- function. */
- }
- *l_current_data = l_new_current_data;
- }
-
- if (*l_current_data == 00) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile\n");
- return OPJ_FALSE;
+ /* Patch to support new PHR data */
+ if (p_j2k->m_specific_param.m_decoder.m_sot_length) {
+ /* If we are here, we'll try to read the data after allocation */
+ /* Check enough bytes left in stream before allocation */
+ if ((OPJ_OFF_T)p_j2k->m_specific_param.m_decoder.m_sot_length > opj_stream_get_number_byte_left(p_stream)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Tile part length size inconsistent with stream length\n");
+ return OPJ_FALSE;
+ }
+ if (! *l_current_data) {
+ /* LH: oddly enough, in this path, l_tile_len!=0.
+ * TODO: If this was consistent, we could simplify the code to only use realloc(), as realloc(0,...) default to malloc(0,...).
+ */
+ *l_current_data = (OPJ_BYTE*) opj_malloc(p_j2k->m_specific_param.m_decoder.m_sot_length);
+ } else {
+ OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(*l_current_data, *l_tile_len + p_j2k->m_specific_param.m_decoder.m_sot_length);
+ if (! l_new_current_data) {
+ opj_free(*l_current_data);
+ /*nothing more is done as l_current_data will be set to null, and just
+ afterward we enter in the error path
+ and the actual tile_len is updated (committed) at the end of the
+ function. */
}
+ *l_current_data = l_new_current_data;
}
- else {
- l_sot_length_pb_detected = OPJ_TRUE;
- }
-
- /* Index */
- l_cstr_index = p_j2k->cstr_index;
- if (l_cstr_index) {
- OPJ_OFF_T l_current_pos = opj_stream_tell(p_stream) - 2;
-
- OPJ_UINT32 l_current_tile_part = l_cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno;
- l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_header =
- l_current_pos;
- l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_pos =
- l_current_pos + p_j2k->m_specific_param.m_decoder.m_sot_length + 2;
-
- if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
- l_cstr_index,
- J2K_MS_SOD,
- l_current_pos,
- p_j2k->m_specific_param.m_decoder.m_sot_length + 2)) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
- return OPJ_FALSE;
- }
- /*l_cstr_index->packno = 0;*/
+ if (*l_current_data == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile\n");
+ return OPJ_FALSE;
}
+ } else {
+ l_sot_length_pb_detected = OPJ_TRUE;
+ }
- /* Patch to support new PHR data */
- if (!l_sot_length_pb_detected) {
- l_current_read_size = opj_stream_read_data(
- p_stream,
- *l_current_data + *l_tile_len,
- p_j2k->m_specific_param.m_decoder.m_sot_length,
- p_manager);
- }
- else
- {
- l_current_read_size = 0;
+ /* Index */
+ l_cstr_index = p_j2k->cstr_index;
+ if (l_cstr_index) {
+ OPJ_OFF_T l_current_pos = opj_stream_tell(p_stream) - 2;
+
+ OPJ_UINT32 l_current_tile_part = l_cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno;
+ l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_header =
+ l_current_pos;
+ l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_pos =
+ l_current_pos + p_j2k->m_specific_param.m_decoder.m_sot_length + 2;
+
+ if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
+ l_cstr_index,
+ J2K_MS_SOD,
+ l_current_pos,
+ p_j2k->m_specific_param.m_decoder.m_sot_length + 2)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
+ return OPJ_FALSE;
}
- if (l_current_read_size != p_j2k->m_specific_param.m_decoder.m_sot_length) {
- p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
- }
- else {
- p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
- }
+ /*l_cstr_index->packno = 0;*/
+ }
- *l_tile_len += (OPJ_UINT32)l_current_read_size;
+ /* Patch to support new PHR data */
+ if (!l_sot_length_pb_detected) {
+ l_current_read_size = opj_stream_read_data(
+ p_stream,
+ *l_current_data + *l_tile_len,
+ p_j2k->m_specific_param.m_decoder.m_sot_length,
+ p_manager);
+ } else {
+ l_current_read_size = 0;
+ }
- return OPJ_TRUE;
+ if (l_current_read_size != p_j2k->m_specific_param.m_decoder.m_sot_length) {
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
+ } else {
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
+ }
+
+ *l_tile_len += (OPJ_UINT32)l_current_read_size;
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_rgn(opj_j2k_t *p_j2k,
- OPJ_UINT32 p_tile_no,
- OPJ_UINT32 p_comp_no,
- OPJ_UINT32 nb_comps,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager
- )
-{
- OPJ_BYTE * l_current_data = 00;
- OPJ_UINT32 l_rgn_size;
- opj_cp_t *l_cp = 00;
- opj_tcp_t *l_tcp = 00;
- opj_tccp_t *l_tccp = 00;
- OPJ_UINT32 l_comp_room;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
-
- l_cp = &(p_j2k->m_cp);
- l_tcp = &l_cp->tcps[p_tile_no];
- l_tccp = &l_tcp->tccps[p_comp_no];
-
- if (nb_comps <= 256) {
- l_comp_room = 1;
- }
- else {
- l_comp_room = 2;
- }
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no,
+ OPJ_UINT32 nb_comps,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_BYTE * l_current_data = 00;
+ OPJ_UINT32 l_rgn_size;
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 00;
+ OPJ_UINT32 l_comp_room;
- l_rgn_size = 6 + l_comp_room;
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
- l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_tile_no];
+ l_tccp = &l_tcp->tccps[p_comp_no];
- opj_write_bytes(l_current_data,J2K_MS_RGN,2); /* RGN */
- l_current_data += 2;
+ if (nb_comps <= 256) {
+ l_comp_room = 1;
+ } else {
+ l_comp_room = 2;
+ }
- opj_write_bytes(l_current_data,l_rgn_size-2,2); /* Lrgn */
- l_current_data += 2;
+ l_rgn_size = 6 + l_comp_room;
- opj_write_bytes(l_current_data,p_comp_no,l_comp_room); /* Crgn */
- l_current_data+=l_comp_room;
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
- opj_write_bytes(l_current_data, 0,1); /* Srgn */
- ++l_current_data;
+ opj_write_bytes(l_current_data,J2K_MS_RGN,2); /* RGN */
+ l_current_data += 2;
- opj_write_bytes(l_current_data, (OPJ_UINT32)l_tccp->roishift,1); /* SPrgn */
- ++l_current_data;
+ opj_write_bytes(l_current_data,l_rgn_size-2,2); /* Lrgn */
+ l_current_data += 2;
- if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_rgn_size,p_manager) != l_rgn_size) {
- return OPJ_FALSE;
- }
+ opj_write_bytes(l_current_data,p_comp_no,l_comp_room); /* Crgn */
+ l_current_data+=l_comp_room;
- return OPJ_TRUE;
+ opj_write_bytes(l_current_data, 0,1); /* Srgn */
+ ++l_current_data;
+
+ opj_write_bytes(l_current_data, (OPJ_UINT32)l_tccp->roishift,1); /* SPrgn */
+ ++l_current_data;
+
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_rgn_size,p_manager) != l_rgn_size) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_eoc( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager
- )
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
{
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
- opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_header_tile_data,J2K_MS_EOC,2); /* EOC */
+ opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_header_tile_data,J2K_MS_EOC,2); /* EOC */
-/* UniPG>> */
+ /* UniPG>> */
#ifdef USE_JPWL
- /* update markers struct */
- /*
- OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_EOC, p_stream_tell(p_stream) - 2, 2);
-*/
+ /* update markers struct */
+ /*
+ OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_EOC, p_stream_tell(p_stream) - 2, 2);
+ */
#endif /* USE_JPWL */
- if ( opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,2,p_manager) != 2) {
- return OPJ_FALSE;
- }
+ if ( opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,2,p_manager) != 2) {
+ return OPJ_FALSE;
+ }
- if ( ! opj_stream_flush(p_stream,p_manager) ) {
- return OPJ_FALSE;
- }
+ if ( ! opj_stream_flush(p_stream,p_manager) ) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/**
@@ -4577,76 +4542,77 @@ static OPJ_BOOL opj_j2k_read_rgn (opj_j2k_t *p_j2k,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager
- )
+ )
{
- OPJ_UINT32 l_nb_comp;
- opj_image_t * l_image = 00;
+ OPJ_UINT32 l_nb_comp;
+ opj_image_t * l_image = 00;
- opj_cp_t *l_cp = 00;
- opj_tcp_t *l_tcp = 00;
- OPJ_UINT32 l_comp_room, l_comp_no, l_roi_sty;
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ OPJ_UINT32 l_comp_room, l_comp_no, l_roi_sty;
- /* preconditions*/
- assert(p_header_data != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions*/
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- l_image = p_j2k->m_private_image;
- l_nb_comp = l_image->numcomps;
+ l_image = p_j2k->m_private_image;
+ l_nb_comp = l_image->numcomps;
- if (l_nb_comp <= 256) {
- l_comp_room = 1; }
- else {
- l_comp_room = 2; }
+ if (l_nb_comp <= 256) {
+ l_comp_room = 1;
+ } else {
+ l_comp_room = 2;
+ }
- if (p_header_size != 2 + l_comp_room) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading RGN marker\n");
- return OPJ_FALSE;
- }
+ if (p_header_size != 2 + l_comp_room) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading RGN marker\n");
+ return OPJ_FALSE;
+ }
- l_cp = &(p_j2k->m_cp);
- l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
- &l_cp->tcps[p_j2k->m_current_tile_number] :
- p_j2k->m_specific_param.m_decoder.m_default_tcp;
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
+ &l_cp->tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
- opj_read_bytes(p_header_data,&l_comp_no,l_comp_room); /* Crgn */
- p_header_data+=l_comp_room;
- opj_read_bytes(p_header_data,&l_roi_sty,1); /* Srgn */
- ++p_header_data;
+ opj_read_bytes(p_header_data,&l_comp_no,l_comp_room); /* Crgn */
+ p_header_data+=l_comp_room;
+ opj_read_bytes(p_header_data,&l_roi_sty,1); /* Srgn */
+ ++p_header_data;
#ifdef USE_JPWL
- if (l_cp->correct) {
- /* totlen is negative or larger than the bytes left!!! */
- if (l_comp_room >= l_nb_comp) {
- opj_event_msg(p_manager, EVT_ERROR,
- "JPWL: bad component number in RGN (%d when there are only %d)\n",
- l_comp_room, l_nb_comp);
- if (!JPWL_ASSUME || JPWL_ASSUME) {
- opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
- return OPJ_FALSE;
- }
- }
- };
-#endif /* USE_JPWL */
-
- /* testcase 3635.pdf.asan.77.2930 */
- if (l_comp_no >= l_nb_comp) {
- opj_event_msg(p_manager, EVT_ERROR,
- "bad component number in RGN (%d when there are only %d)\n",
- l_comp_no, l_nb_comp);
+ if (l_cp->correct) {
+ /* totlen is negative or larger than the bytes left!!! */
+ if (l_comp_room >= l_nb_comp) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "JPWL: bad component number in RGN (%d when there are only %d)\n",
+ l_comp_room, l_nb_comp);
+ if (!JPWL_ASSUME || JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
return OPJ_FALSE;
+ }
}
+ };
+#endif /* USE_JPWL */
- opj_read_bytes(p_header_data,(OPJ_UINT32 *) (&(l_tcp->tccps[l_comp_no].roishift)),1); /* SPrgn */
- ++p_header_data;
+ /* testcase 3635.pdf.asan.77.2930 */
+ if (l_comp_no >= l_nb_comp) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "bad component number in RGN (%d when there are only %d)\n",
+ l_comp_no, l_nb_comp);
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ opj_read_bytes(p_header_data,(OPJ_UINT32 *) (&(l_tcp->tccps[l_comp_no].roishift)),1); /* SPrgn */
+ ++p_header_data;
+
+ return OPJ_TRUE;
}
static OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_t * p_tcp)
{
- return (OPJ_FLOAT32) ((p_tcp->m_nb_tile_parts - 1) * 14);
+ return (OPJ_FLOAT32) ((p_tcp->m_nb_tile_parts - 1) * 14);
}
static OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_t * p_tcp)
@@ -4656,513 +4622,507 @@ static OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_t * p_tcp)
}
static OPJ_BOOL opj_j2k_update_rates( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager )
-{
- opj_cp_t * l_cp = 00;
- opj_image_t * l_image = 00;
- opj_tcp_t * l_tcp = 00;
- opj_image_comp_t * l_img_comp = 00;
-
- OPJ_UINT32 i,j,k;
- OPJ_INT32 l_x0,l_y0,l_x1,l_y1;
- OPJ_FLOAT32 * l_rates = 0;
- OPJ_FLOAT32 l_sot_remove;
- OPJ_UINT32 l_bits_empty, l_size_pixel;
- OPJ_UINT32 l_tile_size = 0;
- OPJ_UINT32 l_last_res;
- OPJ_FLOAT32 (* l_tp_stride_func)(opj_tcp_t *) = 00;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
-
- l_cp = &(p_j2k->m_cp);
- l_image = p_j2k->m_private_image;
- l_tcp = l_cp->tcps;
-
- l_bits_empty = 8 * l_image->comps->dx * l_image->comps->dy;
- l_size_pixel = l_image->numcomps * l_image->comps->prec;
- l_sot_remove = (OPJ_FLOAT32) opj_stream_tell(p_stream) / (OPJ_FLOAT32)(l_cp->th * l_cp->tw);
-
- if (l_cp->m_specific_param.m_enc.m_tp_on) {
- l_tp_stride_func = opj_j2k_get_tp_stride;
- }
- else {
- l_tp_stride_func = opj_j2k_get_default_stride;
- }
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ opj_cp_t * l_cp = 00;
+ opj_image_t * l_image = 00;
+ opj_tcp_t * l_tcp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+
+ OPJ_UINT32 i,j,k;
+ OPJ_INT32 l_x0,l_y0,l_x1,l_y1;
+ OPJ_FLOAT32 * l_rates = 0;
+ OPJ_FLOAT32 l_sot_remove;
+ OPJ_UINT32 l_bits_empty, l_size_pixel;
+ OPJ_UINT32 l_tile_size = 0;
+ OPJ_UINT32 l_last_res;
+ OPJ_FLOAT32 (* l_tp_stride_func)(opj_tcp_t *) = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_image = p_j2k->m_private_image;
+ l_tcp = l_cp->tcps;
+
+ l_bits_empty = 8 * l_image->comps->dx * l_image->comps->dy;
+ l_size_pixel = l_image->numcomps * l_image->comps->prec;
+ l_sot_remove = (OPJ_FLOAT32) opj_stream_tell(p_stream) / (OPJ_FLOAT32)(l_cp->th * l_cp->tw);
+
+ if (l_cp->m_specific_param.m_enc.m_tp_on) {
+ l_tp_stride_func = opj_j2k_get_tp_stride;
+ } else {
+ l_tp_stride_func = opj_j2k_get_default_stride;
+ }
- for (i=0;i<l_cp->th;++i) {
- for (j=0;j<l_cp->tw;++j) {
- OPJ_FLOAT32 l_offset = (OPJ_FLOAT32)(*l_tp_stride_func)(l_tcp) / (OPJ_FLOAT32)l_tcp->numlayers;
+ for (i=0; i<l_cp->th; ++i) {
+ for (j=0; j<l_cp->tw; ++j) {
+ OPJ_FLOAT32 l_offset = (OPJ_FLOAT32)(*l_tp_stride_func)(l_tcp) / (OPJ_FLOAT32)l_tcp->numlayers;
- /* 4 borders of the tile rescale on the image if necessary */
- l_x0 = opj_int_max((OPJ_INT32)(l_cp->tx0 + j * l_cp->tdx), (OPJ_INT32)l_image->x0);
- l_y0 = opj_int_max((OPJ_INT32)(l_cp->ty0 + i * l_cp->tdy), (OPJ_INT32)l_image->y0);
- l_x1 = opj_int_min((OPJ_INT32)(l_cp->tx0 + (j + 1) * l_cp->tdx), (OPJ_INT32)l_image->x1);
- l_y1 = opj_int_min((OPJ_INT32)(l_cp->ty0 + (i + 1) * l_cp->tdy), (OPJ_INT32)l_image->y1);
+ /* 4 borders of the tile rescale on the image if necessary */
+ l_x0 = opj_int_max((OPJ_INT32)(l_cp->tx0 + j * l_cp->tdx), (OPJ_INT32)l_image->x0);
+ l_y0 = opj_int_max((OPJ_INT32)(l_cp->ty0 + i * l_cp->tdy), (OPJ_INT32)l_image->y0);
+ l_x1 = opj_int_min((OPJ_INT32)(l_cp->tx0 + (j + 1) * l_cp->tdx), (OPJ_INT32)l_image->x1);
+ l_y1 = opj_int_min((OPJ_INT32)(l_cp->ty0 + (i + 1) * l_cp->tdy), (OPJ_INT32)l_image->y1);
- l_rates = l_tcp->rates;
+ l_rates = l_tcp->rates;
- /* Modification of the RATE >> */
- if (*l_rates) {
- *l_rates = (( (OPJ_FLOAT32) (l_size_pixel * (OPJ_UINT32)(l_x1 - l_x0) * (OPJ_UINT32)(l_y1 - l_y0)))
- /
- ((*l_rates) * (OPJ_FLOAT32)l_bits_empty)
- )
- -
- l_offset;
- }
+ /* Modification of the RATE >> */
+ if (*l_rates) {
+ *l_rates = (( (OPJ_FLOAT32) (l_size_pixel * (OPJ_UINT32)(l_x1 - l_x0) * (OPJ_UINT32)(l_y1 - l_y0)))
+ /
+ ((*l_rates) * (OPJ_FLOAT32)l_bits_empty)
+ )
+ -
+ l_offset;
+ }
- ++l_rates;
+ ++l_rates;
- for (k = 1; k < l_tcp->numlayers; ++k) {
- if (*l_rates) {
- *l_rates = (( (OPJ_FLOAT32) (l_size_pixel * (OPJ_UINT32)(l_x1 - l_x0) * (OPJ_UINT32)(l_y1 - l_y0)))
- /
- ((*l_rates) * (OPJ_FLOAT32)l_bits_empty)
- )
- -
- l_offset;
- }
+ for (k = 1; k < l_tcp->numlayers; ++k) {
+ if (*l_rates) {
+ *l_rates = (( (OPJ_FLOAT32) (l_size_pixel * (OPJ_UINT32)(l_x1 - l_x0) * (OPJ_UINT32)(l_y1 - l_y0)))
+ /
+ ((*l_rates) * (OPJ_FLOAT32)l_bits_empty)
+ )
+ -
+ l_offset;
+ }
- ++l_rates;
- }
+ ++l_rates;
+ }
- ++l_tcp;
+ ++l_tcp;
- }
}
+ }
- l_tcp = l_cp->tcps;
-
- for (i=0;i<l_cp->th;++i) {
- for (j=0;j<l_cp->tw;++j) {
- l_rates = l_tcp->rates;
+ l_tcp = l_cp->tcps;
- if (*l_rates) {
- *l_rates -= l_sot_remove;
+ for (i=0; i<l_cp->th; ++i) {
+ for (j=0; j<l_cp->tw; ++j) {
+ l_rates = l_tcp->rates;
- if (*l_rates < 30) {
- *l_rates = 30;
- }
- }
+ if (*l_rates) {
+ *l_rates -= l_sot_remove;
- ++l_rates;
+ if (*l_rates < 30) {
+ *l_rates = 30;
+ }
+ }
- l_last_res = l_tcp->numlayers - 1;
+ ++l_rates;
- for (k = 1; k < l_last_res; ++k) {
+ l_last_res = l_tcp->numlayers - 1;
- if (*l_rates) {
- *l_rates -= l_sot_remove;
+ for (k = 1; k < l_last_res; ++k) {
- if (*l_rates < *(l_rates - 1) + 10) {
- *l_rates = (*(l_rates - 1)) + 20;
- }
- }
+ if (*l_rates) {
+ *l_rates -= l_sot_remove;
- ++l_rates;
- }
+ if (*l_rates < *(l_rates - 1) + 10) {
+ *l_rates = (*(l_rates - 1)) + 20;
+ }
+ }
- if (*l_rates) {
- *l_rates -= (l_sot_remove + 2.f);
+ ++l_rates;
+ }
- if (*l_rates < *(l_rates - 1) + 10) {
- *l_rates = (*(l_rates - 1)) + 20;
- }
- }
+ if (*l_rates) {
+ *l_rates -= (l_sot_remove + 2.f);
- ++l_tcp;
+ if (*l_rates < *(l_rates - 1) + 10) {
+ *l_rates = (*(l_rates - 1)) + 20;
}
- }
+ }
- l_img_comp = l_image->comps;
- l_tile_size = 0;
+ ++l_tcp;
+ }
+ }
- for (i=0;i<l_image->numcomps;++i) {
- l_tile_size += ( opj_uint_ceildiv(l_cp->tdx,l_img_comp->dx)
- *
- opj_uint_ceildiv(l_cp->tdy,l_img_comp->dy)
- *
- l_img_comp->prec
- );
+ l_img_comp = l_image->comps;
+ l_tile_size = 0;
- ++l_img_comp;
- }
+ for (i=0; i<l_image->numcomps; ++i) {
+ l_tile_size += ( opj_uint_ceildiv(l_cp->tdx,l_img_comp->dx)
+ *
+ opj_uint_ceildiv(l_cp->tdy,l_img_comp->dy)
+ *
+ l_img_comp->prec
+ );
- l_tile_size = (OPJ_UINT32) (l_tile_size * 0.1625); /* 1.3/8 = 0.1625 */
+ ++l_img_comp;
+ }
- l_tile_size += opj_j2k_get_specific_header_sizes(p_j2k);
+ l_tile_size = (OPJ_UINT32) (l_tile_size * 0.1625); /* 1.3/8 = 0.1625 */
- p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = l_tile_size;
- p_j2k->m_specific_param.m_encoder.m_encoded_tile_data =
- (OPJ_BYTE *) opj_malloc(p_j2k->m_specific_param.m_encoder.m_encoded_tile_size);
- if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data == 00) {
- return OPJ_FALSE;
- }
+ l_tile_size += opj_j2k_get_specific_header_sizes(p_j2k);
- if (OPJ_IS_CINEMA(l_cp->rsiz)) {
- p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer =
- (OPJ_BYTE *) opj_malloc(5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
- if (! p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
- return OPJ_FALSE;
- }
+ p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = l_tile_size;
+ p_j2k->m_specific_param.m_encoder.m_encoded_tile_data =
+ (OPJ_BYTE *) opj_malloc(p_j2k->m_specific_param.m_encoder.m_encoded_tile_size);
+ if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data == 00) {
+ return OPJ_FALSE;
+ }
- p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current =
- p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer;
+ if (OPJ_IS_CINEMA(l_cp->rsiz)) {
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer =
+ (OPJ_BYTE *) opj_malloc(5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
+ if (! p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
+ return OPJ_FALSE;
}
- return OPJ_TRUE;
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current =
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer;
+ }
+
+ return OPJ_TRUE;
}
#if 0
static OPJ_BOOL opj_j2k_read_eoc ( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager )
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
{
- OPJ_UINT32 i;
- opj_tcd_t * l_tcd = 00;
- OPJ_UINT32 l_nb_tiles;
- opj_tcp_t * l_tcp = 00;
- OPJ_BOOL l_success;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
-
- l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
- l_tcp = p_j2k->m_cp.tcps;
+ OPJ_UINT32 i;
+ opj_tcd_t * l_tcd = 00;
+ OPJ_UINT32 l_nb_tiles;
+ opj_tcp_t * l_tcp = 00;
+ OPJ_BOOL l_success;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
+ l_tcp = p_j2k->m_cp.tcps;
+
+ l_tcd = opj_tcd_create(OPJ_TRUE);
+ if (l_tcd == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
+ return OPJ_FALSE;
+ }
- l_tcd = opj_tcd_create(OPJ_TRUE);
- if (l_tcd == 00) {
+ for (i = 0; i < l_nb_tiles; ++i) {
+ if (l_tcp->m_data) {
+ if (! opj_tcd_init_decode_tile(l_tcd, i)) {
+ opj_tcd_destroy(l_tcd);
opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
return OPJ_FALSE;
- }
-
- for (i = 0; i < l_nb_tiles; ++i) {
- if (l_tcp->m_data) {
- if (! opj_tcd_init_decode_tile(l_tcd, i)) {
- opj_tcd_destroy(l_tcd);
- opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
- return OPJ_FALSE;
- }
+ }
- l_success = opj_tcd_decode_tile(l_tcd, l_tcp->m_data, l_tcp->m_data_size, i, p_j2k->cstr_index);
- /* cleanup */
+ l_success = opj_tcd_decode_tile(l_tcd, l_tcp->m_data, l_tcp->m_data_size, i, p_j2k->cstr_index);
+ /* cleanup */
- if (! l_success) {
- p_j2k->m_specific_param.m_decoder.m_state |= J2K_STATE_ERR;
- break;
- }
- }
-
- opj_j2k_tcp_destroy(l_tcp);
- ++l_tcp;
+ if (! l_success) {
+ p_j2k->m_specific_param.m_decoder.m_state |= J2K_STATE_ERR;
+ break;
+ }
}
- opj_tcd_destroy(l_tcd);
- return OPJ_TRUE;
+ opj_j2k_tcp_destroy(l_tcp);
+ ++l_tcp;
+ }
+
+ opj_tcd_destroy(l_tcd);
+ return OPJ_TRUE;
}
#endif
static OPJ_BOOL opj_j2k_get_end_header(opj_j2k_t *p_j2k,
- struct opj_stream_private *p_stream,
- struct opj_event_mgr * p_manager )
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
{
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
- p_j2k->cstr_index->main_head_end = opj_stream_tell(p_stream);
+ p_j2k->cstr_index->main_head_end = opj_stream_tell(p_stream);
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_mct_data_group( opj_j2k_t *p_j2k,
- struct opj_stream_private *p_stream,
- struct opj_event_mgr * p_manager )
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
{
- OPJ_UINT32 i;
- opj_simple_mcc_decorrelation_data_t * l_mcc_record;
- opj_mct_data_t * l_mct_record;
- opj_tcp_t * l_tcp;
+ OPJ_UINT32 i;
+ opj_simple_mcc_decorrelation_data_t * l_mcc_record;
+ opj_mct_data_t * l_mct_record;
+ opj_tcp_t * l_tcp;
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_stream != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
- if (! opj_j2k_write_cbd(p_j2k,p_stream,p_manager)) {
- return OPJ_FALSE;
- }
-
- l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
- l_mct_record = l_tcp->m_mct_records;
+ if (! opj_j2k_write_cbd(p_j2k,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
- for (i=0;i<l_tcp->m_nb_mct_records;++i) {
+ l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
+ l_mct_record = l_tcp->m_mct_records;
- if (! opj_j2k_write_mct_record(p_j2k,l_mct_record,p_stream,p_manager)) {
- return OPJ_FALSE;
- }
+ for (i=0; i<l_tcp->m_nb_mct_records; ++i) {
- ++l_mct_record;
+ if (! opj_j2k_write_mct_record(p_j2k,l_mct_record,p_stream,p_manager)) {
+ return OPJ_FALSE;
}
- l_mcc_record = l_tcp->m_mcc_records;
+ ++l_mct_record;
+ }
- for (i=0;i<l_tcp->m_nb_mcc_records;++i) {
+ l_mcc_record = l_tcp->m_mcc_records;
- if (! opj_j2k_write_mcc_record(p_j2k,l_mcc_record,p_stream,p_manager)) {
- return OPJ_FALSE;
- }
+ for (i=0; i<l_tcp->m_nb_mcc_records; ++i) {
- ++l_mcc_record;
+ if (! opj_j2k_write_mcc_record(p_j2k,l_mcc_record,p_stream,p_manager)) {
+ return OPJ_FALSE;
}
- if (! opj_j2k_write_mco(p_j2k,p_stream,p_manager)) {
- return OPJ_FALSE;
- }
+ ++l_mcc_record;
+ }
- return OPJ_TRUE;
+ if (! opj_j2k_write_mco(p_j2k,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_all_coc(
- opj_j2k_t *p_j2k,
- struct opj_stream_private *p_stream,
- struct opj_event_mgr * p_manager )
-{
- OPJ_UINT32 compno;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
-
- for (compno = 1; compno < p_j2k->m_private_image->numcomps; ++compno)
- {
- /* cod is first component of first tile */
- if (! opj_j2k_compare_coc(p_j2k, 0, compno)) {
- if (! opj_j2k_write_coc(p_j2k,compno,p_stream, p_manager)) {
- return OPJ_FALSE;
- }
- }
- }
-
- return OPJ_TRUE;
+ opj_j2k_t *p_j2k,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ OPJ_UINT32 compno;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ for (compno = 1; compno < p_j2k->m_private_image->numcomps; ++compno) {
+ /* cod is first component of first tile */
+ if (! opj_j2k_compare_coc(p_j2k, 0, compno)) {
+ if (! opj_j2k_write_coc(p_j2k,compno,p_stream, p_manager)) {
+ return OPJ_FALSE;
+ }
+ }
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_all_qcc(
- opj_j2k_t *p_j2k,
- struct opj_stream_private *p_stream,
- struct opj_event_mgr * p_manager )
-{
- OPJ_UINT32 compno;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
-
- for (compno = 1; compno < p_j2k->m_private_image->numcomps; ++compno)
- {
- /* qcd is first component of first tile */
- if (! opj_j2k_compare_qcc(p_j2k, 0, compno)) {
- if (! opj_j2k_write_qcc(p_j2k,compno,p_stream, p_manager)) {
- return OPJ_FALSE;
- }
- }
- }
- return OPJ_TRUE;
+ opj_j2k_t *p_j2k,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ OPJ_UINT32 compno;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ for (compno = 1; compno < p_j2k->m_private_image->numcomps; ++compno) {
+ /* qcd is first component of first tile */
+ if (! opj_j2k_compare_qcc(p_j2k, 0, compno)) {
+ if (! opj_j2k_write_qcc(p_j2k,compno,p_stream, p_manager)) {
+ return OPJ_FALSE;
+ }
+ }
+ }
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_regions( opj_j2k_t *p_j2k,
- struct opj_stream_private *p_stream,
- struct opj_event_mgr * p_manager )
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
{
- OPJ_UINT32 compno;
- const opj_tccp_t *l_tccp = 00;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
+ OPJ_UINT32 compno;
+ const opj_tccp_t *l_tccp = 00;
- l_tccp = p_j2k->m_cp.tcps->tccps;
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
- for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno) {
- if (l_tccp->roishift) {
+ l_tccp = p_j2k->m_cp.tcps->tccps;
- if (! opj_j2k_write_rgn(p_j2k,0,compno,p_j2k->m_private_image->numcomps,p_stream,p_manager)) {
- return OPJ_FALSE;
- }
- }
+ for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno) {
+ if (l_tccp->roishift) {
- ++l_tccp;
+ if (! opj_j2k_write_rgn(p_j2k,0,compno,p_j2k->m_private_image->numcomps,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
}
- return OPJ_TRUE;
+ ++l_tccp;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_epc( opj_j2k_t *p_j2k,
- struct opj_stream_private *p_stream,
- struct opj_event_mgr * p_manager )
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
{
- opj_codestream_index_t * l_cstr_index = 00;
+ opj_codestream_index_t * l_cstr_index = 00;
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
- l_cstr_index = p_j2k->cstr_index;
- if (l_cstr_index) {
- l_cstr_index->codestream_size = (OPJ_UINT64)opj_stream_tell(p_stream);
- /* UniPG>> */
- /* The following adjustment is done to adjust the codestream size */
- /* if SOD is not at 0 in the buffer. Useful in case of JP2, where */
- /* the first bunch of bytes is not in the codestream */
- l_cstr_index->codestream_size -= (OPJ_UINT64)l_cstr_index->main_head_start;
- /* <<UniPG */
- }
+ l_cstr_index = p_j2k->cstr_index;
+ if (l_cstr_index) {
+ l_cstr_index->codestream_size = (OPJ_UINT64)opj_stream_tell(p_stream);
+ /* UniPG>> */
+ /* The following adjustment is done to adjust the codestream size */
+ /* if SOD is not at 0 in the buffer. Useful in case of JP2, where */
+ /* the first bunch of bytes is not in the codestream */
+ l_cstr_index->codestream_size -= (OPJ_UINT64)l_cstr_index->main_head_start;
+ /* <<UniPG */
+ }
#ifdef USE_JPWL
- /* preparation of JPWL marker segments */
+ /* preparation of JPWL marker segments */
#if 0
- if(cp->epc_on) {
+ if(cp->epc_on) {
- /* encode according to JPWL */
- jpwl_encode(p_j2k, p_stream, image);
+ /* encode according to JPWL */
+ jpwl_encode(p_j2k, p_stream, image);
- }
+ }
#endif
- assert( 0 && "TODO" );
+ assert( 0 && "TODO" );
#endif /* USE_JPWL */
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_read_unk ( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- OPJ_UINT32 *output_marker,
- opj_event_mgr_t * p_manager
- )
+ opj_stream_private_t *p_stream,
+ OPJ_UINT32 *output_marker,
+ opj_event_mgr_t * p_manager
+ )
{
- OPJ_UINT32 l_unknown_marker;
- const opj_dec_memory_marker_handler_t * l_marker_handler;
- OPJ_UINT32 l_size_unk = 2;
+ OPJ_UINT32 l_unknown_marker;
+ const opj_dec_memory_marker_handler_t * l_marker_handler;
+ OPJ_UINT32 l_size_unk = 2;
- /* preconditions*/
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
+ /* preconditions*/
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
- opj_event_msg(p_manager, EVT_WARNING, "Unknown marker\n");
+ opj_event_msg(p_manager, EVT_WARNING, "Unknown marker\n");
- for (;;) {
- /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
- if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
- return OPJ_FALSE;
- }
+ for (;;) {
+ /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
- /* read 2 bytes as the new marker ID*/
- opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_unknown_marker,2);
+ /* read 2 bytes as the new marker ID*/
+ opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_unknown_marker,2);
- if (!(l_unknown_marker < 0xff00)) {
+ if (!(l_unknown_marker < 0xff00)) {
- /* Get the marker handler from the marker ID*/
- l_marker_handler = opj_j2k_get_marker_handler(l_unknown_marker);
+ /* Get the marker handler from the marker ID*/
+ l_marker_handler = opj_j2k_get_marker_handler(l_unknown_marker);
- if (!(p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states)) {
- opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
- return OPJ_FALSE;
- }
- else {
- if (l_marker_handler->id != J2K_MS_UNK) {
- /* Add the marker to the codestream index*/
- if (l_marker_handler->id != J2K_MS_SOT)
- {
- OPJ_BOOL res = opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_UNK,
- (OPJ_UINT32) opj_stream_tell(p_stream) - l_size_unk,
- l_size_unk);
- if (res == OPJ_FALSE) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
- return OPJ_FALSE;
- }
- }
- break; /* next marker is known and well located */
- }
- else
- l_size_unk += 2;
+ if (!(p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
+ return OPJ_FALSE;
+ } else {
+ if (l_marker_handler->id != J2K_MS_UNK) {
+ /* Add the marker to the codestream index*/
+ if (l_marker_handler->id != J2K_MS_SOT) {
+ OPJ_BOOL res = opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_UNK,
+ (OPJ_UINT32) opj_stream_tell(p_stream) - l_size_unk,
+ l_size_unk);
+ if (res == OPJ_FALSE) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
+ return OPJ_FALSE;
}
- }
+ }
+ break; /* next marker is known and well located */
+ } else
+ l_size_unk += 2;
+ }
}
+ }
- *output_marker = l_marker_handler->id ;
+ *output_marker = l_marker_handler->id ;
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_mct_record( opj_j2k_t *p_j2k,
- opj_mct_data_t * p_mct_record,
- struct opj_stream_private *p_stream,
- struct opj_event_mgr * p_manager )
-{
- OPJ_UINT32 l_mct_size;
- OPJ_BYTE * l_current_data = 00;
- OPJ_UINT32 l_tmp;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
-
- l_mct_size = 10 + p_mct_record->m_data_size;
-
- if (l_mct_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
- OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mct_size);
- if (! new_header_tile_data) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCT marker\n");
- return OPJ_FALSE;
- }
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mct_size;
+ opj_mct_data_t * p_mct_record,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ OPJ_UINT32 l_mct_size;
+ OPJ_BYTE * l_current_data = 00;
+ OPJ_UINT32 l_tmp;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_mct_size = 10 + p_mct_record->m_data_size;
+
+ if (l_mct_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mct_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCT marker\n");
+ return OPJ_FALSE;
}
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mct_size;
+ }
- l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
- opj_write_bytes(l_current_data,J2K_MS_MCT,2); /* MCT */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,J2K_MS_MCT,2); /* MCT */
+ l_current_data += 2;
- opj_write_bytes(l_current_data,l_mct_size-2,2); /* Lmct */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,l_mct_size-2,2); /* Lmct */
+ l_current_data += 2;
- opj_write_bytes(l_current_data,0,2); /* Zmct */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,0,2); /* Zmct */
+ l_current_data += 2;
- /* only one marker atm */
- l_tmp = (p_mct_record->m_index & 0xff) | (p_mct_record->m_array_type << 8) | (p_mct_record->m_element_type << 10);
+ /* only one marker atm */
+ l_tmp = (p_mct_record->m_index & 0xff) | (p_mct_record->m_array_type << 8) | (p_mct_record->m_element_type << 10);
- opj_write_bytes(l_current_data,l_tmp,2);
- l_current_data += 2;
+ opj_write_bytes(l_current_data,l_tmp,2);
+ l_current_data += 2;
- opj_write_bytes(l_current_data,0,2); /* Ymct */
- l_current_data+=2;
+ opj_write_bytes(l_current_data,0,2); /* Ymct */
+ l_current_data+=2;
- memcpy(l_current_data,p_mct_record->m_data,p_mct_record->m_data_size);
+ memcpy(l_current_data,p_mct_record->m_data,p_mct_record->m_data_size);
- if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_mct_size,p_manager) != l_mct_size) {
- return OPJ_FALSE;
- }
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_mct_size,p_manager) != l_mct_size) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/**
@@ -5174,485 +5134,482 @@ static OPJ_BOOL opj_j2k_write_mct_record( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_read_mct ( opj_j2k_t *p_j2k,
- OPJ_BYTE * p_header_data,
- OPJ_UINT32 p_header_size,
- opj_event_mgr_t * p_manager
- )
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
{
- OPJ_UINT32 i;
- opj_tcp_t *l_tcp = 00;
- OPJ_UINT32 l_tmp;
- OPJ_UINT32 l_indix;
- opj_mct_data_t * l_mct_data;
+ OPJ_UINT32 i;
+ opj_tcp_t *l_tcp = 00;
+ OPJ_UINT32 l_tmp;
+ OPJ_UINT32 l_indix;
+ opj_mct_data_t * l_mct_data;
- /* preconditions */
- assert(p_header_data != 00);
- assert(p_j2k != 00);
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
- l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
- &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
- p_j2k->m_specific_param.m_decoder.m_default_tcp;
+ l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
+ &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
- if (p_header_size < 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
- return OPJ_FALSE;
- }
+ if (p_header_size < 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
+ return OPJ_FALSE;
+ }
- /* first marker */
- opj_read_bytes(p_header_data,&l_tmp,2); /* Zmct */
- p_header_data += 2;
- if (l_tmp != 0) {
- opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge mct data within multiple MCT records\n");
- return OPJ_TRUE;
- }
+ /* first marker */
+ opj_read_bytes(p_header_data,&l_tmp,2); /* Zmct */
+ p_header_data += 2;
+ if (l_tmp != 0) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge mct data within multiple MCT records\n");
+ return OPJ_TRUE;
+ }
- if(p_header_size <= 6) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
- return OPJ_FALSE;
- }
+ if(p_header_size <= 6) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
+ return OPJ_FALSE;
+ }
- /* Imct -> no need for other values, take the first, type is double with decorrelation x0000 1101 0000 0000*/
- opj_read_bytes(p_header_data,&l_tmp,2); /* Imct */
- p_header_data += 2;
+ /* Imct -> no need for other values, take the first, type is double with decorrelation x0000 1101 0000 0000*/
+ opj_read_bytes(p_header_data,&l_tmp,2); /* Imct */
+ p_header_data += 2;
- l_indix = l_tmp & 0xff;
- l_mct_data = l_tcp->m_mct_records;
+ l_indix = l_tmp & 0xff;
+ l_mct_data = l_tcp->m_mct_records;
- for (i=0;i<l_tcp->m_nb_mct_records;++i) {
- if (l_mct_data->m_index == l_indix) {
- break;
- }
- ++l_mct_data;
+ for (i=0; i<l_tcp->m_nb_mct_records; ++i) {
+ if (l_mct_data->m_index == l_indix) {
+ break;
}
+ ++l_mct_data;
+ }
- /* NOT FOUND */
- if (i == l_tcp->m_nb_mct_records) {
- if (l_tcp->m_nb_mct_records == l_tcp->m_nb_max_mct_records) {
- opj_mct_data_t *new_mct_records;
- l_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
+ /* NOT FOUND */
+ if (i == l_tcp->m_nb_mct_records) {
+ if (l_tcp->m_nb_mct_records == l_tcp->m_nb_max_mct_records) {
+ opj_mct_data_t *new_mct_records;
+ l_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
- new_mct_records = (opj_mct_data_t *) opj_realloc(l_tcp->m_mct_records, l_tcp->m_nb_max_mct_records * sizeof(opj_mct_data_t));
- if (! new_mct_records) {
- opj_free(l_tcp->m_mct_records);
- l_tcp->m_mct_records = NULL;
- l_tcp->m_nb_max_mct_records = 0;
- l_tcp->m_nb_mct_records = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCT marker\n");
- return OPJ_FALSE;
- }
- l_tcp->m_mct_records = new_mct_records;
- l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
- memset(l_mct_data ,0,(l_tcp->m_nb_max_mct_records - l_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
- }
-
- l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
- ++l_tcp->m_nb_mct_records;
+ new_mct_records = (opj_mct_data_t *) opj_realloc(l_tcp->m_mct_records, l_tcp->m_nb_max_mct_records * sizeof(opj_mct_data_t));
+ if (! new_mct_records) {
+ opj_free(l_tcp->m_mct_records);
+ l_tcp->m_mct_records = NULL;
+ l_tcp->m_nb_max_mct_records = 0;
+ l_tcp->m_nb_mct_records = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCT marker\n");
+ return OPJ_FALSE;
+ }
+ l_tcp->m_mct_records = new_mct_records;
+ l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
+ memset(l_mct_data ,0,(l_tcp->m_nb_max_mct_records - l_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
}
- if (l_mct_data->m_data) {
- opj_free(l_mct_data->m_data);
- l_mct_data->m_data = 00;
- }
+ l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
+ ++l_tcp->m_nb_mct_records;
+ }
- l_mct_data->m_index = l_indix;
- l_mct_data->m_array_type = (J2K_MCT_ARRAY_TYPE)((l_tmp >> 8) & 3);
- l_mct_data->m_element_type = (J2K_MCT_ELEMENT_TYPE)((l_tmp >> 10) & 3);
+ if (l_mct_data->m_data) {
+ opj_free(l_mct_data->m_data);
+ l_mct_data->m_data = 00;
+ }
- opj_read_bytes(p_header_data,&l_tmp,2); /* Ymct */
- p_header_data+=2;
- if (l_tmp != 0) {
- opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple MCT markers\n");
- return OPJ_TRUE;
- }
+ l_mct_data->m_index = l_indix;
+ l_mct_data->m_array_type = (J2K_MCT_ARRAY_TYPE)((l_tmp >> 8) & 3);
+ l_mct_data->m_element_type = (J2K_MCT_ELEMENT_TYPE)((l_tmp >> 10) & 3);
+
+ opj_read_bytes(p_header_data,&l_tmp,2); /* Ymct */
+ p_header_data+=2;
+ if (l_tmp != 0) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple MCT markers\n");
+ return OPJ_TRUE;
+ }
- p_header_size -= 6;
+ p_header_size -= 6;
- l_mct_data->m_data = (OPJ_BYTE*)opj_malloc(p_header_size);
- if (! l_mct_data->m_data) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
- return OPJ_FALSE;
- }
- memcpy(l_mct_data->m_data,p_header_data,p_header_size);
+ l_mct_data->m_data = (OPJ_BYTE*)opj_malloc(p_header_size);
+ if (! l_mct_data->m_data) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
+ return OPJ_FALSE;
+ }
+ memcpy(l_mct_data->m_data,p_header_data,p_header_size);
- l_mct_data->m_data_size = p_header_size;
+ l_mct_data->m_data_size = p_header_size;
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_mcc_record( opj_j2k_t *p_j2k,
- struct opj_simple_mcc_decorrelation_data * p_mcc_record,
- struct opj_stream_private *p_stream,
- struct opj_event_mgr * p_manager )
+ struct opj_simple_mcc_decorrelation_data * p_mcc_record,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
{
- OPJ_UINT32 i;
- OPJ_UINT32 l_mcc_size;
- OPJ_BYTE * l_current_data = 00;
- OPJ_UINT32 l_nb_bytes_for_comp;
- OPJ_UINT32 l_mask;
- OPJ_UINT32 l_tmcc;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
-
- if (p_mcc_record->m_nb_comps > 255 ) {
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_mcc_size;
+ OPJ_BYTE * l_current_data = 00;
+ OPJ_UINT32 l_nb_bytes_for_comp;
+ OPJ_UINT32 l_mask;
+ OPJ_UINT32 l_tmcc;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ if (p_mcc_record->m_nb_comps > 255 ) {
l_nb_bytes_for_comp = 2;
- l_mask = 0x8000;
- }
- else {
- l_nb_bytes_for_comp = 1;
- l_mask = 0;
- }
-
- l_mcc_size = p_mcc_record->m_nb_comps * 2 * l_nb_bytes_for_comp + 19;
- if (l_mcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size)
- {
- OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mcc_size);
- if (! new_header_tile_data) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCC marker\n");
- return OPJ_FALSE;
- }
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mcc_size;
+ l_mask = 0x8000;
+ } else {
+ l_nb_bytes_for_comp = 1;
+ l_mask = 0;
+ }
+
+ l_mcc_size = p_mcc_record->m_nb_comps * 2 * l_nb_bytes_for_comp + 19;
+ if (l_mcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mcc_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCC marker\n");
+ return OPJ_FALSE;
}
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mcc_size;
+ }
- l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
- opj_write_bytes(l_current_data,J2K_MS_MCC,2); /* MCC */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,J2K_MS_MCC,2); /* MCC */
+ l_current_data += 2;
- opj_write_bytes(l_current_data,l_mcc_size-2,2); /* Lmcc */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,l_mcc_size-2,2); /* Lmcc */
+ l_current_data += 2;
- /* first marker */
- opj_write_bytes(l_current_data,0,2); /* Zmcc */
- l_current_data += 2;
+ /* first marker */
+ opj_write_bytes(l_current_data,0,2); /* Zmcc */
+ l_current_data += 2;
- opj_write_bytes(l_current_data,p_mcc_record->m_index,1); /* Imcc -> no need for other values, take the first */
- ++l_current_data;
+ opj_write_bytes(l_current_data,p_mcc_record->m_index,1); /* Imcc -> no need for other values, take the first */
+ ++l_current_data;
- /* only one marker atm */
- opj_write_bytes(l_current_data,0,2); /* Ymcc */
- l_current_data+=2;
+ /* only one marker atm */
+ opj_write_bytes(l_current_data,0,2); /* Ymcc */
+ l_current_data+=2;
- opj_write_bytes(l_current_data,1,2); /* Qmcc -> number of collections -> 1 */
- l_current_data+=2;
+ opj_write_bytes(l_current_data,1,2); /* Qmcc -> number of collections -> 1 */
+ l_current_data+=2;
- opj_write_bytes(l_current_data,0x1,1); /* Xmcci type of component transformation -> array based decorrelation */
- ++l_current_data;
+ opj_write_bytes(l_current_data,0x1,1); /* Xmcci type of component transformation -> array based decorrelation */
+ ++l_current_data;
- opj_write_bytes(l_current_data,p_mcc_record->m_nb_comps | l_mask,2); /* Nmcci number of input components involved and size for each component offset = 8 bits */
- l_current_data+=2;
+ opj_write_bytes(l_current_data,p_mcc_record->m_nb_comps | l_mask,2); /* Nmcci number of input components involved and size for each component offset = 8 bits */
+ l_current_data+=2;
- for (i=0;i<p_mcc_record->m_nb_comps;++i) {
- opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp); /* Cmccij Component offset*/
- l_current_data+=l_nb_bytes_for_comp;
- }
+ for (i=0; i<p_mcc_record->m_nb_comps; ++i) {
+ opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp); /* Cmccij Component offset*/
+ l_current_data+=l_nb_bytes_for_comp;
+ }
- opj_write_bytes(l_current_data,p_mcc_record->m_nb_comps|l_mask,2); /* Mmcci number of output components involved and size for each component offset = 8 bits */
- l_current_data+=2;
+ opj_write_bytes(l_current_data,p_mcc_record->m_nb_comps|l_mask,2); /* Mmcci number of output components involved and size for each component offset = 8 bits */
+ l_current_data+=2;
- for (i=0;i<p_mcc_record->m_nb_comps;++i)
- {
- opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp); /* Wmccij Component offset*/
- l_current_data+=l_nb_bytes_for_comp;
- }
+ for (i=0; i<p_mcc_record->m_nb_comps; ++i) {
+ opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp); /* Wmccij Component offset*/
+ l_current_data+=l_nb_bytes_for_comp;
+ }
- l_tmcc = ((!p_mcc_record->m_is_irreversible)&1)<<16;
+ l_tmcc = ((!p_mcc_record->m_is_irreversible)&1)<<16;
- if (p_mcc_record->m_decorrelation_array) {
- l_tmcc |= p_mcc_record->m_decorrelation_array->m_index;
- }
+ if (p_mcc_record->m_decorrelation_array) {
+ l_tmcc |= p_mcc_record->m_decorrelation_array->m_index;
+ }
- if (p_mcc_record->m_offset_array) {
- l_tmcc |= ((p_mcc_record->m_offset_array->m_index)<<8);
- }
+ if (p_mcc_record->m_offset_array) {
+ l_tmcc |= ((p_mcc_record->m_offset_array->m_index)<<8);
+ }
- opj_write_bytes(l_current_data,l_tmcc,3); /* Tmcci : use MCT defined as number 1 and irreversible array based. */
- l_current_data+=3;
+ opj_write_bytes(l_current_data,l_tmcc,3); /* Tmcci : use MCT defined as number 1 and irreversible array based. */
+ l_current_data+=3;
- if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_mcc_size,p_manager) != l_mcc_size) {
- return OPJ_FALSE;
- }
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_mcc_size,p_manager) != l_mcc_size) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_read_mcc ( opj_j2k_t *p_j2k,
- OPJ_BYTE * p_header_data,
- OPJ_UINT32 p_header_size,
- opj_event_mgr_t * p_manager )
-{
- OPJ_UINT32 i,j;
- OPJ_UINT32 l_tmp;
- OPJ_UINT32 l_indix;
- opj_tcp_t * l_tcp;
- opj_simple_mcc_decorrelation_data_t * l_mcc_record;
- opj_mct_data_t * l_mct_data;
- OPJ_UINT32 l_nb_collections;
- OPJ_UINT32 l_nb_comps;
- OPJ_UINT32 l_nb_bytes_by_comp;
-
- /* preconditions */
- assert(p_header_data != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
-
- l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
- &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
- p_j2k->m_specific_param.m_decoder.m_default_tcp;
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_UINT32 i,j;
+ OPJ_UINT32 l_tmp;
+ OPJ_UINT32 l_indix;
+ opj_tcp_t * l_tcp;
+ opj_simple_mcc_decorrelation_data_t * l_mcc_record;
+ opj_mct_data_t * l_mct_data;
+ OPJ_UINT32 l_nb_collections;
+ OPJ_UINT32 l_nb_comps;
+ OPJ_UINT32 l_nb_bytes_by_comp;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
+ &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+
+ if (p_header_size < 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
- if (p_header_size < 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
- return OPJ_FALSE;
- }
+ /* first marker */
+ opj_read_bytes(p_header_data,&l_tmp,2); /* Zmcc */
+ p_header_data += 2;
+ if (l_tmp != 0) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
+ return OPJ_TRUE;
+ }
- /* first marker */
- opj_read_bytes(p_header_data,&l_tmp,2); /* Zmcc */
- p_header_data += 2;
- if (l_tmp != 0) {
- opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
- return OPJ_TRUE;
+ if (p_header_size < 7) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&l_indix,1); /* Imcc -> no need for other values, take the first */
+ ++p_header_data;
+
+ l_mcc_record = l_tcp->m_mcc_records;
+
+ for(i=0; i<l_tcp->m_nb_mcc_records; ++i) {
+ if (l_mcc_record->m_index == l_indix) {
+ break;
}
+ ++l_mcc_record;
+ }
- if (p_header_size < 7) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ /** NOT FOUND */
+ if (i == l_tcp->m_nb_mcc_records) {
+ if (l_tcp->m_nb_mcc_records == l_tcp->m_nb_max_mcc_records) {
+ opj_simple_mcc_decorrelation_data_t *new_mcc_records;
+ l_tcp->m_nb_max_mcc_records += OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
+
+ new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
+ l_tcp->m_mcc_records, l_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
+ if (! new_mcc_records) {
+ opj_free(l_tcp->m_mcc_records);
+ l_tcp->m_mcc_records = NULL;
+ l_tcp->m_nb_max_mcc_records = 0;
+ l_tcp->m_nb_mcc_records = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCC marker\n");
return OPJ_FALSE;
+ }
+ l_tcp->m_mcc_records = new_mcc_records;
+ l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
+ memset(l_mcc_record,0,(l_tcp->m_nb_max_mcc_records-l_tcp->m_nb_mcc_records) * sizeof(opj_simple_mcc_decorrelation_data_t));
}
+ l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
+ }
+ l_mcc_record->m_index = l_indix;
- opj_read_bytes(p_header_data,&l_indix,1); /* Imcc -> no need for other values, take the first */
- ++p_header_data;
+ /* only one marker atm */
+ opj_read_bytes(p_header_data,&l_tmp,2); /* Ymcc */
+ p_header_data+=2;
+ if (l_tmp != 0) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
+ return OPJ_TRUE;
+ }
- l_mcc_record = l_tcp->m_mcc_records;
+ opj_read_bytes(p_header_data,&l_nb_collections,2); /* Qmcc -> number of collections -> 1 */
+ p_header_data+=2;
- for(i=0;i<l_tcp->m_nb_mcc_records;++i) {
- if (l_mcc_record->m_index == l_indix) {
- break;
- }
- ++l_mcc_record;
- }
-
- /** NOT FOUND */
- if (i == l_tcp->m_nb_mcc_records) {
- if (l_tcp->m_nb_mcc_records == l_tcp->m_nb_max_mcc_records) {
- opj_simple_mcc_decorrelation_data_t *new_mcc_records;
- l_tcp->m_nb_max_mcc_records += OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
-
- new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
- l_tcp->m_mcc_records, l_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
- if (! new_mcc_records) {
- opj_free(l_tcp->m_mcc_records);
- l_tcp->m_mcc_records = NULL;
- l_tcp->m_nb_max_mcc_records = 0;
- l_tcp->m_nb_mcc_records = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCC marker\n");
- return OPJ_FALSE;
- }
- l_tcp->m_mcc_records = new_mcc_records;
- l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
- memset(l_mcc_record,0,(l_tcp->m_nb_max_mcc_records-l_tcp->m_nb_mcc_records) * sizeof(opj_simple_mcc_decorrelation_data_t));
- }
- l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
- }
- l_mcc_record->m_index = l_indix;
-
- /* only one marker atm */
- opj_read_bytes(p_header_data,&l_tmp,2); /* Ymcc */
- p_header_data+=2;
- if (l_tmp != 0) {
- opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
- return OPJ_TRUE;
- }
+ if (l_nb_collections > 1) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple collections\n");
+ return OPJ_TRUE;
+ }
- opj_read_bytes(p_header_data,&l_nb_collections,2); /* Qmcc -> number of collections -> 1 */
- p_header_data+=2;
+ p_header_size -= 7;
- if (l_nb_collections > 1) {
- opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple collections\n");
- return OPJ_TRUE;
+ for (i=0; i<l_nb_collections; ++i) {
+ if (p_header_size < 3) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
}
- p_header_size -= 7;
+ opj_read_bytes(p_header_data,&l_tmp,1); /* Xmcci type of component transformation -> array based decorrelation */
+ ++p_header_data;
- for (i=0;i<l_nb_collections;++i) {
- if (p_header_size < 3) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
- return OPJ_FALSE;
- }
+ if (l_tmp != 1) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections other than array decorrelation\n");
+ return OPJ_TRUE;
+ }
- opj_read_bytes(p_header_data,&l_tmp,1); /* Xmcci type of component transformation -> array based decorrelation */
- ++p_header_data;
+ opj_read_bytes(p_header_data,&l_nb_comps,2);
- if (l_tmp != 1) {
- opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections other than array decorrelation\n");
- return OPJ_TRUE;
- }
+ p_header_data+=2;
+ p_header_size-=3;
- opj_read_bytes(p_header_data,&l_nb_comps,2);
+ l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
+ l_mcc_record->m_nb_comps = l_nb_comps & 0x7fff;
- p_header_data+=2;
- p_header_size-=3;
+ if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
- l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
- l_mcc_record->m_nb_comps = l_nb_comps & 0x7fff;
+ p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2);
- if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
- return OPJ_FALSE;
- }
-
- p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2);
+ for (j=0; j<l_mcc_record->m_nb_comps; ++j) {
+ opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp); /* Cmccij Component offset*/
+ p_header_data+=l_nb_bytes_by_comp;
- for (j=0;j<l_mcc_record->m_nb_comps;++j) {
- opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp); /* Cmccij Component offset*/
- p_header_data+=l_nb_bytes_by_comp;
+ if (l_tmp != j) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
+ return OPJ_TRUE;
+ }
+ }
- if (l_tmp != j) {
- opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
- return OPJ_TRUE;
- }
- }
+ opj_read_bytes(p_header_data,&l_nb_comps,2);
+ p_header_data+=2;
- opj_read_bytes(p_header_data,&l_nb_comps,2);
- p_header_data+=2;
+ l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
+ l_nb_comps &= 0x7fff;
- l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
- l_nb_comps &= 0x7fff;
+ if (l_nb_comps != l_mcc_record->m_nb_comps) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections without same number of indixes\n");
+ return OPJ_TRUE;
+ }
- if (l_nb_comps != l_mcc_record->m_nb_comps) {
- opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections without same number of indixes\n");
- return OPJ_TRUE;
- }
+ if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
- if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
- return OPJ_FALSE;
- }
+ p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3);
- p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3);
+ for (j=0; j<l_mcc_record->m_nb_comps; ++j) {
+ opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp); /* Wmccij Component offset*/
+ p_header_data+=l_nb_bytes_by_comp;
- for (j=0;j<l_mcc_record->m_nb_comps;++j) {
- opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp); /* Wmccij Component offset*/
- p_header_data+=l_nb_bytes_by_comp;
+ if (l_tmp != j) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
+ return OPJ_TRUE;
+ }
+ }
- if (l_tmp != j) {
- opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
- return OPJ_TRUE;
- }
- }
+ opj_read_bytes(p_header_data,&l_tmp,3); /* Wmccij Component offset*/
+ p_header_data += 3;
- opj_read_bytes(p_header_data,&l_tmp,3); /* Wmccij Component offset*/
- p_header_data += 3;
-
- l_mcc_record->m_is_irreversible = ! ((l_tmp>>16) & 1);
- l_mcc_record->m_decorrelation_array = 00;
- l_mcc_record->m_offset_array = 00;
-
- l_indix = l_tmp & 0xff;
- if (l_indix != 0) {
- l_mct_data = l_tcp->m_mct_records;
- for (j=0;j<l_tcp->m_nb_mct_records;++j) {
- if (l_mct_data->m_index == l_indix) {
- l_mcc_record->m_decorrelation_array = l_mct_data;
- break;
- }
- ++l_mct_data;
- }
+ l_mcc_record->m_is_irreversible = ! ((l_tmp>>16) & 1);
+ l_mcc_record->m_decorrelation_array = 00;
+ l_mcc_record->m_offset_array = 00;
- if (l_mcc_record->m_decorrelation_array == 00) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
- return OPJ_FALSE;
- }
+ l_indix = l_tmp & 0xff;
+ if (l_indix != 0) {
+ l_mct_data = l_tcp->m_mct_records;
+ for (j=0; j<l_tcp->m_nb_mct_records; ++j) {
+ if (l_mct_data->m_index == l_indix) {
+ l_mcc_record->m_decorrelation_array = l_mct_data;
+ break;
}
+ ++l_mct_data;
+ }
- l_indix = (l_tmp >> 8) & 0xff;
- if (l_indix != 0) {
- l_mct_data = l_tcp->m_mct_records;
- for (j=0;j<l_tcp->m_nb_mct_records;++j) {
- if (l_mct_data->m_index == l_indix) {
- l_mcc_record->m_offset_array = l_mct_data;
- break;
- }
- ++l_mct_data;
- }
+ if (l_mcc_record->m_decorrelation_array == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
+ }
- if (l_mcc_record->m_offset_array == 00) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
- return OPJ_FALSE;
- }
+ l_indix = (l_tmp >> 8) & 0xff;
+ if (l_indix != 0) {
+ l_mct_data = l_tcp->m_mct_records;
+ for (j=0; j<l_tcp->m_nb_mct_records; ++j) {
+ if (l_mct_data->m_index == l_indix) {
+ l_mcc_record->m_offset_array = l_mct_data;
+ break;
}
- }
+ ++l_mct_data;
+ }
- if (p_header_size != 0) {
+ if (l_mcc_record->m_offset_array == 00) {
opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
return OPJ_FALSE;
+ }
}
+ }
+
+ if (p_header_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
- ++l_tcp->m_nb_mcc_records;
+ ++l_tcp->m_nb_mcc_records;
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_mco( opj_j2k_t *p_j2k,
- struct opj_stream_private *p_stream,
- struct opj_event_mgr * p_manager
- )
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager
+ )
{
- OPJ_BYTE * l_current_data = 00;
- OPJ_UINT32 l_mco_size;
- opj_tcp_t * l_tcp = 00;
- opj_simple_mcc_decorrelation_data_t * l_mcc_record;
- OPJ_UINT32 i;
+ OPJ_BYTE * l_current_data = 00;
+ OPJ_UINT32 l_mco_size;
+ opj_tcp_t * l_tcp = 00;
+ opj_simple_mcc_decorrelation_data_t * l_mcc_record;
+ OPJ_UINT32 i;
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
-
- l_tcp =&(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
-
- l_mco_size = 5 + l_tcp->m_nb_mcc_records;
- if (l_mco_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
-
- OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mco_size);
- if (! new_header_tile_data) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCO marker\n");
- return OPJ_FALSE;
- }
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mco_size;
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_tcp =&(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
+
+ l_mco_size = 5 + l_tcp->m_nb_mcc_records;
+ if (l_mco_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mco_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCO marker\n");
+ return OPJ_FALSE;
}
- l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mco_size;
+ }
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
- opj_write_bytes(l_current_data,J2K_MS_MCO,2); /* MCO */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,J2K_MS_MCO,2); /* MCO */
+ l_current_data += 2;
- opj_write_bytes(l_current_data,l_mco_size-2,2); /* Lmco */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,l_mco_size-2,2); /* Lmco */
+ l_current_data += 2;
- opj_write_bytes(l_current_data,l_tcp->m_nb_mcc_records,1); /* Nmco : only one transform stage*/
- ++l_current_data;
+ opj_write_bytes(l_current_data,l_tcp->m_nb_mcc_records,1); /* Nmco : only one transform stage*/
+ ++l_current_data;
- l_mcc_record = l_tcp->m_mcc_records;
- for (i=0;i<l_tcp->m_nb_mcc_records;++i) {
- opj_write_bytes(l_current_data,l_mcc_record->m_index,1);/* Imco -> use the mcc indicated by 1*/
- ++l_current_data;
- ++l_mcc_record;
- }
+ l_mcc_record = l_tcp->m_mcc_records;
+ for (i=0; i<l_tcp->m_nb_mcc_records; ++i) {
+ opj_write_bytes(l_current_data,l_mcc_record->m_index,1);/* Imco -> use the mcc indicated by 1*/
+ ++l_current_data;
+ ++l_mcc_record;
+ }
- if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_mco_size,p_manager) != l_mco_size) {
- return OPJ_FALSE;
- }
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_mco_size,p_manager) != l_mco_size) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/**
@@ -5664,207 +5621,207 @@ static OPJ_BOOL opj_j2k_write_mco( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_read_mco ( opj_j2k_t *p_j2k,
- OPJ_BYTE * p_header_data,
- OPJ_UINT32 p_header_size,
- opj_event_mgr_t * p_manager
- )
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
{
- OPJ_UINT32 l_tmp, i;
- OPJ_UINT32 l_nb_stages;
- opj_tcp_t * l_tcp;
- opj_tccp_t * l_tccp;
- opj_image_t * l_image;
+ OPJ_UINT32 l_tmp, i;
+ OPJ_UINT32 l_nb_stages;
+ opj_tcp_t * l_tcp;
+ opj_tccp_t * l_tccp;
+ opj_image_t * l_image;
- /* preconditions */
- assert(p_header_data != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- l_image = p_j2k->m_private_image;
- l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
- &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
- p_j2k->m_specific_param.m_decoder.m_default_tcp;
+ l_image = p_j2k->m_private_image;
+ l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
+ &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
- if (p_header_size < 1) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading MCO marker\n");
- return OPJ_FALSE;
- }
+ if (p_header_size < 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading MCO marker\n");
+ return OPJ_FALSE;
+ }
- opj_read_bytes(p_header_data,&l_nb_stages,1); /* Nmco : only one transform stage*/
- ++p_header_data;
+ opj_read_bytes(p_header_data,&l_nb_stages,1); /* Nmco : only one transform stage*/
+ ++p_header_data;
- if (l_nb_stages > 1) {
- opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple transformation stages.\n");
- return OPJ_TRUE;
- }
+ if (l_nb_stages > 1) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple transformation stages.\n");
+ return OPJ_TRUE;
+ }
- if (p_header_size != l_nb_stages + 1) {
- opj_event_msg(p_manager, EVT_WARNING, "Error reading MCO marker\n");
- return OPJ_FALSE;
- }
+ if (p_header_size != l_nb_stages + 1) {
+ opj_event_msg(p_manager, EVT_WARNING, "Error reading MCO marker\n");
+ return OPJ_FALSE;
+ }
- l_tccp = l_tcp->tccps;
+ l_tccp = l_tcp->tccps;
- for (i=0;i<l_image->numcomps;++i) {
- l_tccp->m_dc_level_shift = 0;
- ++l_tccp;
- }
+ for (i=0; i<l_image->numcomps; ++i) {
+ l_tccp->m_dc_level_shift = 0;
+ ++l_tccp;
+ }
- if (l_tcp->m_mct_decoding_matrix) {
- opj_free(l_tcp->m_mct_decoding_matrix);
- l_tcp->m_mct_decoding_matrix = 00;
- }
+ if (l_tcp->m_mct_decoding_matrix) {
+ opj_free(l_tcp->m_mct_decoding_matrix);
+ l_tcp->m_mct_decoding_matrix = 00;
+ }
- for (i=0;i<l_nb_stages;++i) {
- opj_read_bytes(p_header_data,&l_tmp,1);
- ++p_header_data;
+ for (i=0; i<l_nb_stages; ++i) {
+ opj_read_bytes(p_header_data,&l_tmp,1);
+ ++p_header_data;
- if (! opj_j2k_add_mct(l_tcp,p_j2k->m_private_image,l_tmp)) {
- return OPJ_FALSE;
- }
+ if (! opj_j2k_add_mct(l_tcp,p_j2k->m_private_image,l_tmp)) {
+ return OPJ_FALSE;
}
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index)
{
- OPJ_UINT32 i;
- opj_simple_mcc_decorrelation_data_t * l_mcc_record;
- opj_mct_data_t * l_deco_array, * l_offset_array;
- OPJ_UINT32 l_data_size,l_mct_size, l_offset_size;
- OPJ_UINT32 l_nb_elem;
- OPJ_UINT32 * l_offset_data, * l_current_offset_data;
- opj_tccp_t * l_tccp;
+ OPJ_UINT32 i;
+ opj_simple_mcc_decorrelation_data_t * l_mcc_record;
+ opj_mct_data_t * l_deco_array, * l_offset_array;
+ OPJ_UINT32 l_data_size,l_mct_size, l_offset_size;
+ OPJ_UINT32 l_nb_elem;
+ OPJ_UINT32 * l_offset_data, * l_current_offset_data;
+ opj_tccp_t * l_tccp;
- /* preconditions */
- assert(p_tcp != 00);
+ /* preconditions */
+ assert(p_tcp != 00);
- l_mcc_record = p_tcp->m_mcc_records;
+ l_mcc_record = p_tcp->m_mcc_records;
- for (i=0;i<p_tcp->m_nb_mcc_records;++i) {
- if (l_mcc_record->m_index == p_index) {
- break;
- }
- }
-
- if (i==p_tcp->m_nb_mcc_records) {
- /** element discarded **/
- return OPJ_TRUE;
+ for (i=0; i<p_tcp->m_nb_mcc_records; ++i) {
+ if (l_mcc_record->m_index == p_index) {
+ break;
}
+ }
- if (l_mcc_record->m_nb_comps != p_image->numcomps) {
- /** do not support number of comps != image */
- return OPJ_TRUE;
- }
+ if (i==p_tcp->m_nb_mcc_records) {
+ /** element discarded **/
+ return OPJ_TRUE;
+ }
- l_deco_array = l_mcc_record->m_decorrelation_array;
+ if (l_mcc_record->m_nb_comps != p_image->numcomps) {
+ /** do not support number of comps != image */
+ return OPJ_TRUE;
+ }
- if (l_deco_array) {
- l_data_size = MCT_ELEMENT_SIZE[l_deco_array->m_element_type] * p_image->numcomps * p_image->numcomps;
- if (l_deco_array->m_data_size != l_data_size) {
- return OPJ_FALSE;
- }
+ l_deco_array = l_mcc_record->m_decorrelation_array;
- l_nb_elem = p_image->numcomps * p_image->numcomps;
- l_mct_size = l_nb_elem * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
- p_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
+ if (l_deco_array) {
+ l_data_size = MCT_ELEMENT_SIZE[l_deco_array->m_element_type] * p_image->numcomps * p_image->numcomps;
+ if (l_deco_array->m_data_size != l_data_size) {
+ return OPJ_FALSE;
+ }
- if (! p_tcp->m_mct_decoding_matrix ) {
- return OPJ_FALSE;
- }
+ l_nb_elem = p_image->numcomps * p_image->numcomps;
+ l_mct_size = l_nb_elem * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
+ p_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
- j2k_mct_read_functions_to_float[l_deco_array->m_element_type](l_deco_array->m_data,p_tcp->m_mct_decoding_matrix,l_nb_elem);
+ if (! p_tcp->m_mct_decoding_matrix ) {
+ return OPJ_FALSE;
}
- l_offset_array = l_mcc_record->m_offset_array;
+ j2k_mct_read_functions_to_float[l_deco_array->m_element_type](l_deco_array->m_data,p_tcp->m_mct_decoding_matrix,l_nb_elem);
+ }
- if (l_offset_array) {
- l_data_size = MCT_ELEMENT_SIZE[l_offset_array->m_element_type] * p_image->numcomps;
- if (l_offset_array->m_data_size != l_data_size) {
- return OPJ_FALSE;
- }
+ l_offset_array = l_mcc_record->m_offset_array;
- l_nb_elem = p_image->numcomps;
- l_offset_size = l_nb_elem * (OPJ_UINT32)sizeof(OPJ_UINT32);
- l_offset_data = (OPJ_UINT32*)opj_malloc(l_offset_size);
+ if (l_offset_array) {
+ l_data_size = MCT_ELEMENT_SIZE[l_offset_array->m_element_type] * p_image->numcomps;
+ if (l_offset_array->m_data_size != l_data_size) {
+ return OPJ_FALSE;
+ }
- if (! l_offset_data ) {
- return OPJ_FALSE;
- }
+ l_nb_elem = p_image->numcomps;
+ l_offset_size = l_nb_elem * (OPJ_UINT32)sizeof(OPJ_UINT32);
+ l_offset_data = (OPJ_UINT32*)opj_malloc(l_offset_size);
- j2k_mct_read_functions_to_int32[l_offset_array->m_element_type](l_offset_array->m_data,l_offset_data,l_nb_elem);
+ if (! l_offset_data ) {
+ return OPJ_FALSE;
+ }
- l_tccp = p_tcp->tccps;
- l_current_offset_data = l_offset_data;
+ j2k_mct_read_functions_to_int32[l_offset_array->m_element_type](l_offset_array->m_data,l_offset_data,l_nb_elem);
- for (i=0;i<p_image->numcomps;++i) {
- l_tccp->m_dc_level_shift = (OPJ_INT32)*(l_current_offset_data++);
- ++l_tccp;
- }
+ l_tccp = p_tcp->tccps;
+ l_current_offset_data = l_offset_data;
- opj_free(l_offset_data);
+ for (i=0; i<p_image->numcomps; ++i) {
+ l_tccp->m_dc_level_shift = (OPJ_INT32)*(l_current_offset_data++);
+ ++l_tccp;
}
- return OPJ_TRUE;
+ opj_free(l_offset_data);
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_cbd( opj_j2k_t *p_j2k,
- struct opj_stream_private *p_stream,
- struct opj_event_mgr * p_manager )
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
{
- OPJ_UINT32 i;
- OPJ_UINT32 l_cbd_size;
- OPJ_BYTE * l_current_data = 00;
- opj_image_t *l_image = 00;
- opj_image_comp_t * l_comp = 00;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
-
- l_image = p_j2k->m_private_image;
- l_cbd_size = 6 + p_j2k->m_private_image->numcomps;
-
- if (l_cbd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
- OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_cbd_size);
- if (! new_header_tile_data) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write CBD marker\n");
- return OPJ_FALSE;
- }
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_cbd_size;
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_cbd_size;
+ OPJ_BYTE * l_current_data = 00;
+ opj_image_t *l_image = 00;
+ opj_image_comp_t * l_comp = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ l_image = p_j2k->m_private_image;
+ l_cbd_size = 6 + p_j2k->m_private_image->numcomps;
+
+ if (l_cbd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_cbd_size);
+ if (! new_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write CBD marker\n");
+ return OPJ_FALSE;
}
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_cbd_size;
+ }
- l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
- opj_write_bytes(l_current_data,J2K_MS_CBD,2); /* CBD */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,J2K_MS_CBD,2); /* CBD */
+ l_current_data += 2;
- opj_write_bytes(l_current_data,l_cbd_size-2,2); /* L_CBD */
- l_current_data += 2;
+ opj_write_bytes(l_current_data,l_cbd_size-2,2); /* L_CBD */
+ l_current_data += 2;
- opj_write_bytes(l_current_data,l_image->numcomps, 2); /* Ncbd */
- l_current_data+=2;
+ opj_write_bytes(l_current_data,l_image->numcomps, 2); /* Ncbd */
+ l_current_data+=2;
- l_comp = l_image->comps;
+ l_comp = l_image->comps;
- for (i=0;i<l_image->numcomps;++i) {
- opj_write_bytes(l_current_data, (l_comp->sgnd << 7) | (l_comp->prec - 1), 1); /* Component bit depth */
- ++l_current_data;
+ for (i=0; i<l_image->numcomps; ++i) {
+ opj_write_bytes(l_current_data, (l_comp->sgnd << 7) | (l_comp->prec - 1), 1); /* Component bit depth */
+ ++l_current_data;
- ++l_comp;
- }
+ ++l_comp;
+ }
- if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_cbd_size,p_manager) != l_cbd_size) {
- return OPJ_FALSE;
- }
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_cbd_size,p_manager) != l_cbd_size) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/**
@@ -5875,46 +5832,46 @@ static OPJ_BOOL opj_j2k_write_cbd( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_read_cbd ( opj_j2k_t *p_j2k,
- OPJ_BYTE * p_header_data,
- OPJ_UINT32 p_header_size,
- opj_event_mgr_t * p_manager
- )
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
{
- OPJ_UINT32 l_nb_comp,l_num_comp;
- OPJ_UINT32 l_comp_def;
- OPJ_UINT32 i;
- opj_image_comp_t * l_comp = 00;
+ OPJ_UINT32 l_nb_comp,l_num_comp;
+ OPJ_UINT32 l_comp_def;
+ OPJ_UINT32 i;
+ opj_image_comp_t * l_comp = 00;
- /* preconditions */
- assert(p_header_data != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- l_num_comp = p_j2k->m_private_image->numcomps;
+ l_num_comp = p_j2k->m_private_image->numcomps;
- if (p_header_size != (p_j2k->m_private_image->numcomps + 2)) {
- opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
- return OPJ_FALSE;
- }
+ if (p_header_size != (p_j2k->m_private_image->numcomps + 2)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
+ return OPJ_FALSE;
+ }
- opj_read_bytes(p_header_data,&l_nb_comp,2); /* Ncbd */
- p_header_data+=2;
+ opj_read_bytes(p_header_data,&l_nb_comp,2); /* Ncbd */
+ p_header_data+=2;
- if (l_nb_comp != l_num_comp) {
- opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
- return OPJ_FALSE;
- }
+ if (l_nb_comp != l_num_comp) {
+ opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
+ return OPJ_FALSE;
+ }
- l_comp = p_j2k->m_private_image->comps;
- for (i=0;i<l_num_comp;++i) {
- opj_read_bytes(p_header_data,&l_comp_def,1); /* Component bit depth */
- ++p_header_data;
+ l_comp = p_j2k->m_private_image->comps;
+ for (i=0; i<l_num_comp; ++i) {
+ opj_read_bytes(p_header_data,&l_comp_def,1); /* Component bit depth */
+ ++p_header_data;
l_comp->sgnd = (l_comp_def>>7) & 1;
- l_comp->prec = (l_comp_def&0x7f) + 1;
- ++l_comp;
- }
+ l_comp->prec = (l_comp_def&0x7f) + 1;
+ ++l_comp;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/* ----------------------------------------------------------------------- */
@@ -5923,16 +5880,16 @@ static OPJ_BOOL opj_j2k_read_cbd ( opj_j2k_t *p_j2k,
void opj_j2k_setup_decoder(opj_j2k_t *j2k, opj_dparameters_t *parameters)
{
- if(j2k && parameters) {
- j2k->m_cp.m_specific_param.m_dec.m_layer = parameters->cp_layer;
- j2k->m_cp.m_specific_param.m_dec.m_reduce = parameters->cp_reduce;
+ if(j2k && parameters) {
+ j2k->m_cp.m_specific_param.m_dec.m_layer = parameters->cp_layer;
+ j2k->m_cp.m_specific_param.m_dec.m_reduce = parameters->cp_reduce;
#ifdef USE_JPWL
- j2k->m_cp.correct = parameters->jpwl_correct;
- j2k->m_cp.exp_comps = parameters->jpwl_exp_comps;
- j2k->m_cp.max_tiles = parameters->jpwl_max_tiles;
+ j2k->m_cp.correct = parameters->jpwl_correct;
+ j2k->m_cp.exp_comps = parameters->jpwl_exp_comps;
+ j2k->m_cp.max_tiles = parameters->jpwl_max_tiles;
#endif /* USE_JPWL */
- }
+ }
}
/* ----------------------------------------------------------------------- */
@@ -5941,41 +5898,42 @@ void opj_j2k_setup_decoder(opj_j2k_t *j2k, opj_dparameters_t *parameters)
opj_j2k_t* opj_j2k_create_compress(void)
{
- opj_j2k_t *l_j2k = (opj_j2k_t*) opj_calloc(1,sizeof(opj_j2k_t));
- if (!l_j2k) {
- return NULL;
- }
+ opj_j2k_t *l_j2k = (opj_j2k_t*) opj_calloc(1,sizeof(opj_j2k_t));
+ if (!l_j2k) {
+ return NULL;
+ }
- l_j2k->m_is_decoder = 0;
- l_j2k->m_cp.m_is_decoder = 0;
+ l_j2k->m_is_decoder = 0;
+ l_j2k->m_cp.m_is_decoder = 0;
- l_j2k->m_specific_param.m_encoder.m_header_tile_data = (OPJ_BYTE *) opj_malloc(OPJ_J2K_DEFAULT_HEADER_SIZE);
- if (! l_j2k->m_specific_param.m_encoder.m_header_tile_data) {
- opj_j2k_destroy(l_j2k);
- return NULL;
- }
+ l_j2k->m_specific_param.m_encoder.m_header_tile_data = (OPJ_BYTE *) opj_malloc(OPJ_J2K_DEFAULT_HEADER_SIZE);
+ if (! l_j2k->m_specific_param.m_encoder.m_header_tile_data) {
+ opj_j2k_destroy(l_j2k);
+ return NULL;
+ }
- l_j2k->m_specific_param.m_encoder.m_header_tile_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
+ l_j2k->m_specific_param.m_encoder.m_header_tile_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
- /* validation list creation*/
- l_j2k->m_validation_list = opj_procedure_list_create();
- if (! l_j2k->m_validation_list) {
- opj_j2k_destroy(l_j2k);
- return NULL;
- }
+ /* validation list creation*/
+ l_j2k->m_validation_list = opj_procedure_list_create();
+ if (! l_j2k->m_validation_list) {
+ opj_j2k_destroy(l_j2k);
+ return NULL;
+ }
- /* execution list creation*/
- l_j2k->m_procedure_list = opj_procedure_list_create();
- if (! l_j2k->m_procedure_list) {
- opj_j2k_destroy(l_j2k);
- return NULL;
- }
+ /* execution list creation*/
+ l_j2k->m_procedure_list = opj_procedure_list_create();
+ if (! l_j2k->m_procedure_list) {
+ opj_j2k_destroy(l_j2k);
+ return NULL;
+ }
- return l_j2k;
+ return l_j2k;
}
-static int opj_j2k_initialise_4K_poc(opj_poc_t *POC, int numres){
+static int opj_j2k_initialise_4K_poc(opj_poc_t *POC, int numres)
+{
POC[0].tile = 1;
POC[0].resno0 = 0;
POC[0].compno0 = 0;
@@ -6031,43 +5989,43 @@ static void opj_j2k_set_cinema_parameters(opj_cparameters_t *parameters, opj_ima
parameters->irreversible = 1;
/* Number of layers */
- if (parameters->tcp_numlayers > 1){
+ if (parameters->tcp_numlayers > 1) {
opj_event_msg(p_manager, EVT_WARNING,
- "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
- "1 single quality layer"
- "-> Number of layers forced to 1 (rather than %d)\n"
- "-> Rate of the last layer (%3.1f) will be used",
- parameters->tcp_numlayers, parameters->tcp_rates[parameters->tcp_numlayers-1]);
+ "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
+ "1 single quality layer"
+ "-> Number of layers forced to 1 (rather than %d)\n"
+ "-> Rate of the last layer (%3.1f) will be used",
+ parameters->tcp_numlayers, parameters->tcp_rates[parameters->tcp_numlayers-1]);
parameters->tcp_rates[0] = parameters->tcp_rates[parameters->tcp_numlayers-1];
parameters->tcp_numlayers = 1;
}
/* Resolution levels */
- switch (parameters->rsiz){
+ switch (parameters->rsiz) {
case OPJ_PROFILE_CINEMA_2K:
- if(parameters->numresolution > 6){
+ if(parameters->numresolution > 6) {
opj_event_msg(p_manager, EVT_WARNING,
- "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
- "Number of decomposition levels <= 5\n"
- "-> Number of decomposition levels forced to 5 (rather than %d)\n",
- parameters->numresolution+1);
+ "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
+ "Number of decomposition levels <= 5\n"
+ "-> Number of decomposition levels forced to 5 (rather than %d)\n",
+ parameters->numresolution+1);
parameters->numresolution = 6;
}
break;
case OPJ_PROFILE_CINEMA_4K:
- if(parameters->numresolution < 2){
+ if(parameters->numresolution < 2) {
opj_event_msg(p_manager, EVT_WARNING,
- "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
- "Number of decomposition levels >= 1 && <= 6\n"
- "-> Number of decomposition levels forced to 1 (rather than %d)\n",
- parameters->numresolution+1);
+ "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
+ "Number of decomposition levels >= 1 && <= 6\n"
+ "-> Number of decomposition levels forced to 1 (rather than %d)\n",
+ parameters->numresolution+1);
parameters->numresolution = 1;
- }else if(parameters->numresolution > 7){
+ } else if(parameters->numresolution > 7) {
opj_event_msg(p_manager, EVT_WARNING,
- "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
- "Number of decomposition levels >= 1 && <= 6\n"
- "-> Number of decomposition levels forced to 6 (rather than %d)\n",
- parameters->numresolution+1);
+ "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
+ "Number of decomposition levels >= 1 && <= 6\n"
+ "-> Number of decomposition levels forced to 6 (rather than %d)\n",
+ parameters->numresolution+1);
parameters->numresolution = 7;
}
break;
@@ -6126,7 +6084,7 @@ static void opj_j2k_set_cinema_parameters(opj_cparameters_t *parameters, opj_ima
}
parameters->tcp_rates[0] = (OPJ_FLOAT32) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
- (OPJ_FLOAT32)(((OPJ_UINT32)parameters->max_cs_size) * 8 * image->comps[0].dx * image->comps[0].dy);
+ (OPJ_FLOAT32)(((OPJ_UINT32)parameters->max_cs_size) * 8 * image->comps[0].dx * image->comps[0].dy);
}
@@ -6135,53 +6093,53 @@ static OPJ_BOOL opj_j2k_is_cinema_compliant(opj_image_t *image, OPJ_UINT16 rsiz,
OPJ_UINT32 i;
/* Number of components */
- if (image->numcomps != 3){
+ if (image->numcomps != 3) {
opj_event_msg(p_manager, EVT_WARNING,
- "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
- "3 components"
- "-> Number of components of input image (%d) is not compliant\n"
- "-> Non-profile-3 codestream will be generated\n",
- image->numcomps);
+ "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
+ "3 components"
+ "-> Number of components of input image (%d) is not compliant\n"
+ "-> Non-profile-3 codestream will be generated\n",
+ image->numcomps);
return OPJ_FALSE;
}
/* Bitdepth */
for (i = 0; i < image->numcomps; i++) {
- if ((image->comps[i].bpp != 12) | (image->comps[i].sgnd)){
+ if ((image->comps[i].bpp != 12) | (image->comps[i].sgnd)) {
char signed_str[] = "signed";
char unsigned_str[] = "unsigned";
char *tmp_str = image->comps[i].sgnd?signed_str:unsigned_str;
opj_event_msg(p_manager, EVT_WARNING,
- "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
- "Precision of each component shall be 12 bits unsigned"
- "-> At least component %d of input image (%d bits, %s) is not compliant\n"
- "-> Non-profile-3 codestream will be generated\n",
- i,image->comps[i].bpp, tmp_str);
+ "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
+ "Precision of each component shall be 12 bits unsigned"
+ "-> At least component %d of input image (%d bits, %s) is not compliant\n"
+ "-> Non-profile-3 codestream will be generated\n",
+ i,image->comps[i].bpp, tmp_str);
return OPJ_FALSE;
}
}
/* Image size */
- switch (rsiz){
+ switch (rsiz) {
case OPJ_PROFILE_CINEMA_2K:
- if (((image->comps[0].w > 2048) | (image->comps[0].h > 1080))){
+ if (((image->comps[0].w > 2048) | (image->comps[0].h > 1080))) {
opj_event_msg(p_manager, EVT_WARNING,
- "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
- "width <= 2048 and height <= 1080\n"
- "-> Input image size %d x %d is not compliant\n"
- "-> Non-profile-3 codestream will be generated\n",
- image->comps[0].w,image->comps[0].h);
+ "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
+ "width <= 2048 and height <= 1080\n"
+ "-> Input image size %d x %d is not compliant\n"
+ "-> Non-profile-3 codestream will be generated\n",
+ image->comps[0].w,image->comps[0].h);
return OPJ_FALSE;
}
break;
case OPJ_PROFILE_CINEMA_4K:
- if (((image->comps[0].w > 4096) | (image->comps[0].h > 2160))){
+ if (((image->comps[0].w > 4096) | (image->comps[0].h > 2160))) {
opj_event_msg(p_manager, EVT_WARNING,
- "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
- "width <= 4096 and height <= 2160\n"
- "-> Image size %d x %d is not compliant\n"
- "-> Non-profile-4 codestream will be generated\n",
- image->comps[0].w,image->comps[0].h);
+ "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
+ "width <= 4096 and height <= 2160\n"
+ "-> Image size %d x %d is not compliant\n"
+ "-> Non-profile-4 codestream will be generated\n",
+ image->comps[0].w,image->comps[0].h);
return OPJ_FALSE;
}
break;
@@ -6193,572 +6151,571 @@ static OPJ_BOOL opj_j2k_is_cinema_compliant(opj_image_t *image, OPJ_UINT16 rsiz,
}
OPJ_BOOL opj_j2k_setup_encoder( opj_j2k_t *p_j2k,
- opj_cparameters_t *parameters,
- opj_image_t *image,
- opj_event_mgr_t * p_manager)
+ opj_cparameters_t *parameters,
+ opj_image_t *image,
+ opj_event_mgr_t * p_manager)
{
- OPJ_UINT32 i, j, tileno, numpocs_tile;
- opj_cp_t *cp = 00;
+ OPJ_UINT32 i, j, tileno, numpocs_tile;
+ opj_cp_t *cp = 00;
- if(!p_j2k || !parameters || ! image) {
- return OPJ_FALSE;
- }
-
- if ((parameters->numresolution <= 0) || (parameters->numresolution > OPJ_J2K_MAXRLVLS)) {
- opj_event_msg(p_manager, EVT_ERROR, "Invalid number of resolutions : %d not in range [1,%d]\n", parameters->numresolution, OPJ_J2K_MAXRLVLS);
- return OPJ_FALSE;
- }
-
- /* keep a link to cp so that we can destroy it later in j2k_destroy_compress */
- cp = &(p_j2k->m_cp);
+ if(!p_j2k || !parameters || ! image) {
+ return OPJ_FALSE;
+ }
- /* set default values for cp */
- cp->tw = 1;
- cp->th = 1;
+ if ((parameters->numresolution <= 0) || (parameters->numresolution > OPJ_J2K_MAXRLVLS)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid number of resolutions : %d not in range [1,%d]\n", parameters->numresolution, OPJ_J2K_MAXRLVLS);
+ return OPJ_FALSE;
+ }
- /* FIXME ADE: to be removed once deprecated cp_cinema and cp_rsiz have been removed */
- if (parameters->rsiz == OPJ_PROFILE_NONE) { /* consider deprecated fields only if RSIZ has not been set */
- OPJ_BOOL deprecated_used = OPJ_FALSE;
- switch (parameters->cp_cinema){
- case OPJ_CINEMA2K_24:
- parameters->rsiz = OPJ_PROFILE_CINEMA_2K;
- parameters->max_cs_size = OPJ_CINEMA_24_CS;
- parameters->max_comp_size = OPJ_CINEMA_24_COMP;
- deprecated_used = OPJ_TRUE;
- break;
- case OPJ_CINEMA2K_48:
- parameters->rsiz = OPJ_PROFILE_CINEMA_2K;
- parameters->max_cs_size = OPJ_CINEMA_48_CS;
- parameters->max_comp_size = OPJ_CINEMA_48_COMP;
- deprecated_used = OPJ_TRUE;
- break;
- case OPJ_CINEMA4K_24:
- parameters->rsiz = OPJ_PROFILE_CINEMA_4K;
- parameters->max_cs_size = OPJ_CINEMA_24_CS;
- parameters->max_comp_size = OPJ_CINEMA_24_COMP;
- deprecated_used = OPJ_TRUE;
- break;
- case OPJ_OFF:
- default:
- break;
- }
- switch (parameters->cp_rsiz){
- case OPJ_CINEMA2K:
- parameters->rsiz = OPJ_PROFILE_CINEMA_2K;
- deprecated_used = OPJ_TRUE;
- break;
- case OPJ_CINEMA4K:
- parameters->rsiz = OPJ_PROFILE_CINEMA_4K;
- deprecated_used = OPJ_TRUE;
- break;
- case OPJ_MCT:
- parameters->rsiz = OPJ_PROFILE_PART2 | OPJ_EXTENSION_MCT;
- deprecated_used = OPJ_TRUE;
- case OPJ_STD_RSIZ:
- default:
- break;
- }
- if (deprecated_used) {
- opj_event_msg(p_manager, EVT_WARNING,
- "Deprecated fields cp_cinema or cp_rsiz are used\n"
- "Please consider using only the rsiz field\n"
- "See openjpeg.h documentation for more details\n");
- }
+ /* keep a link to cp so that we can destroy it later in j2k_destroy_compress */
+ cp = &(p_j2k->m_cp);
+
+ /* set default values for cp */
+ cp->tw = 1;
+ cp->th = 1;
+
+ /* FIXME ADE: to be removed once deprecated cp_cinema and cp_rsiz have been removed */
+ if (parameters->rsiz == OPJ_PROFILE_NONE) { /* consider deprecated fields only if RSIZ has not been set */
+ OPJ_BOOL deprecated_used = OPJ_FALSE;
+ switch (parameters->cp_cinema) {
+ case OPJ_CINEMA2K_24:
+ parameters->rsiz = OPJ_PROFILE_CINEMA_2K;
+ parameters->max_cs_size = OPJ_CINEMA_24_CS;
+ parameters->max_comp_size = OPJ_CINEMA_24_COMP;
+ deprecated_used = OPJ_TRUE;
+ break;
+ case OPJ_CINEMA2K_48:
+ parameters->rsiz = OPJ_PROFILE_CINEMA_2K;
+ parameters->max_cs_size = OPJ_CINEMA_48_CS;
+ parameters->max_comp_size = OPJ_CINEMA_48_COMP;
+ deprecated_used = OPJ_TRUE;
+ break;
+ case OPJ_CINEMA4K_24:
+ parameters->rsiz = OPJ_PROFILE_CINEMA_4K;
+ parameters->max_cs_size = OPJ_CINEMA_24_CS;
+ parameters->max_comp_size = OPJ_CINEMA_24_COMP;
+ deprecated_used = OPJ_TRUE;
+ break;
+ case OPJ_OFF:
+ default:
+ break;
+ }
+ switch (parameters->cp_rsiz) {
+ case OPJ_CINEMA2K:
+ parameters->rsiz = OPJ_PROFILE_CINEMA_2K;
+ deprecated_used = OPJ_TRUE;
+ break;
+ case OPJ_CINEMA4K:
+ parameters->rsiz = OPJ_PROFILE_CINEMA_4K;
+ deprecated_used = OPJ_TRUE;
+ break;
+ case OPJ_MCT:
+ parameters->rsiz = OPJ_PROFILE_PART2 | OPJ_EXTENSION_MCT;
+ deprecated_used = OPJ_TRUE;
+ case OPJ_STD_RSIZ:
+ default:
+ break;
+ }
+ if (deprecated_used) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "Deprecated fields cp_cinema or cp_rsiz are used\n"
+ "Please consider using only the rsiz field\n"
+ "See openjpeg.h documentation for more details\n");
}
+ }
- /* see if max_codestream_size does limit input rate */
- if (parameters->max_cs_size <= 0) {
- if (parameters->tcp_rates[parameters->tcp_numlayers-1] > 0) {
- OPJ_FLOAT32 temp_size;
- temp_size =(OPJ_FLOAT32)(image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
- (parameters->tcp_rates[parameters->tcp_numlayers-1] * 8 * (OPJ_FLOAT32)image->comps[0].dx * (OPJ_FLOAT32)image->comps[0].dy);
- parameters->max_cs_size = (int) floor(temp_size);
- } else {
- parameters->max_cs_size = 0;
- }
+ /* see if max_codestream_size does limit input rate */
+ if (parameters->max_cs_size <= 0) {
+ if (parameters->tcp_rates[parameters->tcp_numlayers-1] > 0) {
+ OPJ_FLOAT32 temp_size;
+ temp_size =(OPJ_FLOAT32)(image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
+ (parameters->tcp_rates[parameters->tcp_numlayers-1] * 8 * (OPJ_FLOAT32)image->comps[0].dx * (OPJ_FLOAT32)image->comps[0].dy);
+ parameters->max_cs_size = (int) floor(temp_size);
} else {
- OPJ_FLOAT32 temp_rate;
- OPJ_BOOL cap = OPJ_FALSE;
- temp_rate = (OPJ_FLOAT32) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
+ parameters->max_cs_size = 0;
+ }
+ } else {
+ OPJ_FLOAT32 temp_rate;
+ OPJ_BOOL cap = OPJ_FALSE;
+ temp_rate = (OPJ_FLOAT32) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
(OPJ_FLOAT32)(((OPJ_UINT32)parameters->max_cs_size) * 8 * image->comps[0].dx * image->comps[0].dy);
- for (i = 0; i < (OPJ_UINT32) parameters->tcp_numlayers; i++) {
- if (parameters->tcp_rates[i] < temp_rate) {
- parameters->tcp_rates[i] = temp_rate;
- cap = OPJ_TRUE;
- }
- }
- if (cap) {
- opj_event_msg(p_manager, EVT_WARNING,
- "The desired maximum codestream size has limited\n"
- "at least one of the desired quality layers\n");
+ for (i = 0; i < (OPJ_UINT32) parameters->tcp_numlayers; i++) {
+ if (parameters->tcp_rates[i] < temp_rate) {
+ parameters->tcp_rates[i] = temp_rate;
+ cap = OPJ_TRUE;
}
}
+ if (cap) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "The desired maximum codestream size has limited\n"
+ "at least one of the desired quality layers\n");
+ }
+ }
- /* Manage profiles and applications and set RSIZ */
- /* set cinema parameters if required */
- if (OPJ_IS_CINEMA(parameters->rsiz)){
- if ((parameters->rsiz == OPJ_PROFILE_CINEMA_S2K)
- || (parameters->rsiz == OPJ_PROFILE_CINEMA_S4K)){
- opj_event_msg(p_manager, EVT_WARNING,
- "JPEG 2000 Scalable Digital Cinema profiles not yet supported\n");
- parameters->rsiz = OPJ_PROFILE_NONE;
- } else {
- opj_j2k_set_cinema_parameters(parameters,image,p_manager);
- if (!opj_j2k_is_cinema_compliant(image,parameters->rsiz,p_manager)) {
- parameters->rsiz = OPJ_PROFILE_NONE;
- }
- }
- } else if (OPJ_IS_STORAGE(parameters->rsiz)) {
+ /* Manage profiles and applications and set RSIZ */
+ /* set cinema parameters if required */
+ if (OPJ_IS_CINEMA(parameters->rsiz)) {
+ if ((parameters->rsiz == OPJ_PROFILE_CINEMA_S2K)
+ || (parameters->rsiz == OPJ_PROFILE_CINEMA_S4K)) {
opj_event_msg(p_manager, EVT_WARNING,
- "JPEG 2000 Long Term Storage profile not yet supported\n");
+ "JPEG 2000 Scalable Digital Cinema profiles not yet supported\n");
parameters->rsiz = OPJ_PROFILE_NONE;
- } else if (OPJ_IS_BROADCAST(parameters->rsiz)) {
+ } else {
+ opj_j2k_set_cinema_parameters(parameters,image,p_manager);
+ if (!opj_j2k_is_cinema_compliant(image,parameters->rsiz,p_manager)) {
+ parameters->rsiz = OPJ_PROFILE_NONE;
+ }
+ }
+ } else if (OPJ_IS_STORAGE(parameters->rsiz)) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Long Term Storage profile not yet supported\n");
+ parameters->rsiz = OPJ_PROFILE_NONE;
+ } else if (OPJ_IS_BROADCAST(parameters->rsiz)) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 Broadcast profiles not yet supported\n");
+ parameters->rsiz = OPJ_PROFILE_NONE;
+ } else if (OPJ_IS_IMF(parameters->rsiz)) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPEG 2000 IMF profiles not yet supported\n");
+ parameters->rsiz = OPJ_PROFILE_NONE;
+ } else if (OPJ_IS_PART2(parameters->rsiz)) {
+ if (parameters->rsiz == ((OPJ_PROFILE_PART2) | (OPJ_EXTENSION_NONE))) {
opj_event_msg(p_manager, EVT_WARNING,
- "JPEG 2000 Broadcast profiles not yet supported\n");
+ "JPEG 2000 Part-2 profile defined\n"
+ "but no Part-2 extension enabled.\n"
+ "Profile set to NONE.\n");
parameters->rsiz = OPJ_PROFILE_NONE;
- } else if (OPJ_IS_IMF(parameters->rsiz)) {
+ } else if (parameters->rsiz != ((OPJ_PROFILE_PART2) | (OPJ_EXTENSION_MCT))) {
opj_event_msg(p_manager, EVT_WARNING,
- "JPEG 2000 IMF profiles not yet supported\n");
+ "Unsupported Part-2 extension enabled\n"
+ "Profile set to NONE.\n");
parameters->rsiz = OPJ_PROFILE_NONE;
- } else if (OPJ_IS_PART2(parameters->rsiz)) {
- if (parameters->rsiz == ((OPJ_PROFILE_PART2) | (OPJ_EXTENSION_NONE))) {
- opj_event_msg(p_manager, EVT_WARNING,
- "JPEG 2000 Part-2 profile defined\n"
- "but no Part-2 extension enabled.\n"
- "Profile set to NONE.\n");
- parameters->rsiz = OPJ_PROFILE_NONE;
- } else if (parameters->rsiz != ((OPJ_PROFILE_PART2) | (OPJ_EXTENSION_MCT))) {
- opj_event_msg(p_manager, EVT_WARNING,
- "Unsupported Part-2 extension enabled\n"
- "Profile set to NONE.\n");
- parameters->rsiz = OPJ_PROFILE_NONE;
- }
}
+ }
- /*
- copy user encoding parameters
- */
- cp->m_specific_param.m_enc.m_max_comp_size = (OPJ_UINT32)parameters->max_comp_size;
- cp->rsiz = parameters->rsiz;
- cp->m_specific_param.m_enc.m_disto_alloc = (OPJ_UINT32)parameters->cp_disto_alloc & 1u;
- cp->m_specific_param.m_enc.m_fixed_alloc = (OPJ_UINT32)parameters->cp_fixed_alloc & 1u;
- cp->m_specific_param.m_enc.m_fixed_quality = (OPJ_UINT32)parameters->cp_fixed_quality & 1u;
-
- /* mod fixed_quality */
- if (parameters->cp_fixed_alloc && parameters->cp_matrice) {
- size_t array_size = (size_t)parameters->tcp_numlayers * (size_t)parameters->numresolution * 3 * sizeof(OPJ_INT32);
- cp->m_specific_param.m_enc.m_matrice = (OPJ_INT32 *) opj_malloc(array_size);
- if (!cp->m_specific_param.m_enc.m_matrice) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate copy of user encoding parameters matrix \n");
- return OPJ_FALSE;
- }
- memcpy(cp->m_specific_param.m_enc.m_matrice, parameters->cp_matrice, array_size);
- }
-
- /* tiles */
- cp->tdx = (OPJ_UINT32)parameters->cp_tdx;
- cp->tdy = (OPJ_UINT32)parameters->cp_tdy;
-
- /* tile offset */
- cp->tx0 = (OPJ_UINT32)parameters->cp_tx0;
- cp->ty0 = (OPJ_UINT32)parameters->cp_ty0;
-
- /* comment string */
- if(parameters->cp_comment) {
- cp->comment = (char*)opj_malloc(strlen(parameters->cp_comment) + 1U);
- if(!cp->comment) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate copy of comment string\n");
- return OPJ_FALSE;
- }
- strcpy(cp->comment, parameters->cp_comment);
- } else {
- /* Create default comment for codestream */
- const char comment[] = "Created by OpenJPEG version ";
- const size_t clen = strlen(comment);
- const char *version = opj_version();
+ /*
+ copy user encoding parameters
+ */
+ cp->m_specific_param.m_enc.m_max_comp_size = (OPJ_UINT32)parameters->max_comp_size;
+ cp->rsiz = parameters->rsiz;
+ cp->m_specific_param.m_enc.m_disto_alloc = (OPJ_UINT32)parameters->cp_disto_alloc & 1u;
+ cp->m_specific_param.m_enc.m_fixed_alloc = (OPJ_UINT32)parameters->cp_fixed_alloc & 1u;
+ cp->m_specific_param.m_enc.m_fixed_quality = (OPJ_UINT32)parameters->cp_fixed_quality & 1u;
+
+ /* mod fixed_quality */
+ if (parameters->cp_fixed_alloc && parameters->cp_matrice) {
+ size_t array_size = (size_t)parameters->tcp_numlayers * (size_t)parameters->numresolution * 3 * sizeof(OPJ_INT32);
+ cp->m_specific_param.m_enc.m_matrice = (OPJ_INT32 *) opj_malloc(array_size);
+ if (!cp->m_specific_param.m_enc.m_matrice) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate copy of user encoding parameters matrix \n");
+ return OPJ_FALSE;
+ }
+ memcpy(cp->m_specific_param.m_enc.m_matrice, parameters->cp_matrice, array_size);
+ }
+
+ /* tiles */
+ cp->tdx = (OPJ_UINT32)parameters->cp_tdx;
+ cp->tdy = (OPJ_UINT32)parameters->cp_tdy;
+
+ /* tile offset */
+ cp->tx0 = (OPJ_UINT32)parameters->cp_tx0;
+ cp->ty0 = (OPJ_UINT32)parameters->cp_ty0;
+
+ /* comment string */
+ if(parameters->cp_comment) {
+ cp->comment = (char*)opj_malloc(strlen(parameters->cp_comment) + 1U);
+ if(!cp->comment) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate copy of comment string\n");
+ return OPJ_FALSE;
+ }
+ strcpy(cp->comment, parameters->cp_comment);
+ } else {
+ /* Create default comment for codestream */
+ const char comment[] = "Created by OpenJPEG version ";
+ const size_t clen = strlen(comment);
+ const char *version = opj_version();
- /* UniPG>> */
+ /* UniPG>> */
#ifdef USE_JPWL
- cp->comment = (char*)opj_malloc(clen+strlen(version)+11);
- if(!cp->comment) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate comment string\n");
- return OPJ_FALSE;
- }
- sprintf(cp->comment,"%s%s with JPWL", comment, version);
+ cp->comment = (char*)opj_malloc(clen+strlen(version)+11);
+ if(!cp->comment) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate comment string\n");
+ return OPJ_FALSE;
+ }
+ sprintf(cp->comment,"%s%s with JPWL", comment, version);
#else
- cp->comment = (char*)opj_malloc(clen+strlen(version)+1);
- if(!cp->comment) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate comment string\n");
- return OPJ_FALSE;
- }
- sprintf(cp->comment,"%s%s", comment, version);
+ cp->comment = (char*)opj_malloc(clen+strlen(version)+1);
+ if(!cp->comment) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate comment string\n");
+ return OPJ_FALSE;
+ }
+ sprintf(cp->comment,"%s%s", comment, version);
#endif
- /* <<UniPG */
- }
+ /* <<UniPG */
+ }
- /*
- calculate other encoding parameters
- */
+ /*
+ calculate other encoding parameters
+ */
- if (parameters->tile_size_on) {
- cp->tw = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(image->x1 - cp->tx0), (OPJ_INT32)cp->tdx);
- cp->th = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(image->y1 - cp->ty0), (OPJ_INT32)cp->tdy);
- } else {
- cp->tdx = image->x1 - cp->tx0;
- cp->tdy = image->y1 - cp->ty0;
+ if (parameters->tile_size_on) {
+ cp->tw = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(image->x1 - cp->tx0), (OPJ_INT32)cp->tdx);
+ cp->th = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(image->y1 - cp->ty0), (OPJ_INT32)cp->tdy);
+ } else {
+ cp->tdx = image->x1 - cp->tx0;
+ cp->tdy = image->y1 - cp->ty0;
+ }
+
+ if (parameters->tp_on) {
+ cp->m_specific_param.m_enc.m_tp_flag = (OPJ_BYTE)parameters->tp_flag;
+ cp->m_specific_param.m_enc.m_tp_on = 1;
+ }
+
+#ifdef USE_JPWL
+ /*
+ calculate JPWL encoding parameters
+ */
+
+ if (parameters->jpwl_epc_on) {
+ OPJ_INT32 i;
+
+ /* set JPWL on */
+ cp->epc_on = OPJ_TRUE;
+ cp->info_on = OPJ_FALSE; /* no informative technique */
+
+ /* set EPB on */
+ if ((parameters->jpwl_hprot_MH > 0) || (parameters->jpwl_hprot_TPH[0] > 0)) {
+ cp->epb_on = OPJ_TRUE;
+
+ cp->hprot_MH = parameters->jpwl_hprot_MH;
+ for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
+ cp->hprot_TPH_tileno[i] = parameters->jpwl_hprot_TPH_tileno[i];
+ cp->hprot_TPH[i] = parameters->jpwl_hprot_TPH[i];
+ }
+ /* if tile specs are not specified, copy MH specs */
+ if (cp->hprot_TPH[0] == -1) {
+ cp->hprot_TPH_tileno[0] = 0;
+ cp->hprot_TPH[0] = parameters->jpwl_hprot_MH;
+ }
+ for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
+ cp->pprot_tileno[i] = parameters->jpwl_pprot_tileno[i];
+ cp->pprot_packno[i] = parameters->jpwl_pprot_packno[i];
+ cp->pprot[i] = parameters->jpwl_pprot[i];
+ }
}
- if (parameters->tp_on) {
- cp->m_specific_param.m_enc.m_tp_flag = (OPJ_BYTE)parameters->tp_flag;
- cp->m_specific_param.m_enc.m_tp_on = 1;
+ /* set ESD writing */
+ if ((parameters->jpwl_sens_size == 1) || (parameters->jpwl_sens_size == 2)) {
+ cp->esd_on = OPJ_TRUE;
+
+ cp->sens_size = parameters->jpwl_sens_size;
+ cp->sens_addr = parameters->jpwl_sens_addr;
+ cp->sens_range = parameters->jpwl_sens_range;
+
+ cp->sens_MH = parameters->jpwl_sens_MH;
+ for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
+ cp->sens_TPH_tileno[i] = parameters->jpwl_sens_TPH_tileno[i];
+ cp->sens_TPH[i] = parameters->jpwl_sens_TPH[i];
+ }
}
-#ifdef USE_JPWL
- /*
- calculate JPWL encoding parameters
- */
+ /* always set RED writing to false: we are at the encoder */
+ cp->red_on = OPJ_FALSE;
- if (parameters->jpwl_epc_on) {
- OPJ_INT32 i;
+ } else {
+ cp->epc_on = OPJ_FALSE;
+ }
+#endif /* USE_JPWL */
- /* set JPWL on */
- cp->epc_on = OPJ_TRUE;
- cp->info_on = OPJ_FALSE; /* no informative technique */
+ /* initialize the mutiple tiles */
+ /* ---------------------------- */
+ cp->tcps = (opj_tcp_t*) opj_calloc(cp->tw * cp->th, sizeof(opj_tcp_t));
+ if (!cp->tcps) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate tile coding parameters\n");
+ return OPJ_FALSE;
+ }
+ if (parameters->numpocs) {
+ /* initialisation of POC */
+ opj_j2k_check_poc_val(parameters->POC,parameters->numpocs, (OPJ_UINT32)parameters->numresolution, image->numcomps, (OPJ_UINT32)parameters->tcp_numlayers, p_manager);
+ /* TODO MSD use the return value*/
+ }
- /* set EPB on */
- if ((parameters->jpwl_hprot_MH > 0) || (parameters->jpwl_hprot_TPH[0] > 0)) {
- cp->epb_on = OPJ_TRUE;
+ for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
+ opj_tcp_t *tcp = &cp->tcps[tileno];
+ tcp->numlayers = (OPJ_UINT32)parameters->tcp_numlayers;
- cp->hprot_MH = parameters->jpwl_hprot_MH;
- for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
- cp->hprot_TPH_tileno[i] = parameters->jpwl_hprot_TPH_tileno[i];
- cp->hprot_TPH[i] = parameters->jpwl_hprot_TPH[i];
- }
- /* if tile specs are not specified, copy MH specs */
- if (cp->hprot_TPH[0] == -1) {
- cp->hprot_TPH_tileno[0] = 0;
- cp->hprot_TPH[0] = parameters->jpwl_hprot_MH;
- }
- for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
- cp->pprot_tileno[i] = parameters->jpwl_pprot_tileno[i];
- cp->pprot_packno[i] = parameters->jpwl_pprot_packno[i];
- cp->pprot[i] = parameters->jpwl_pprot[i];
- }
+ for (j = 0; j < tcp->numlayers; j++) {
+ if(OPJ_IS_CINEMA(cp->rsiz)) {
+ if (cp->m_specific_param.m_enc.m_fixed_quality) {
+ tcp->distoratio[j] = parameters->tcp_distoratio[j];
+ }
+ tcp->rates[j] = parameters->tcp_rates[j];
+ } else {
+ if (cp->m_specific_param.m_enc.m_fixed_quality) { /* add fixed_quality */
+ tcp->distoratio[j] = parameters->tcp_distoratio[j];
+ } else {
+ tcp->rates[j] = parameters->tcp_rates[j];
}
+ }
+ }
- /* set ESD writing */
- if ((parameters->jpwl_sens_size == 1) || (parameters->jpwl_sens_size == 2)) {
- cp->esd_on = OPJ_TRUE;
+ tcp->csty = (OPJ_UINT32)parameters->csty;
+ tcp->prg = parameters->prog_order;
+ tcp->mct = (OPJ_UINT32)parameters->tcp_mct;
- cp->sens_size = parameters->jpwl_sens_size;
- cp->sens_addr = parameters->jpwl_sens_addr;
- cp->sens_range = parameters->jpwl_sens_range;
+ numpocs_tile = 0;
+ tcp->POC = 0;
- cp->sens_MH = parameters->jpwl_sens_MH;
- for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
- cp->sens_TPH_tileno[i] = parameters->jpwl_sens_TPH_tileno[i];
- cp->sens_TPH[i] = parameters->jpwl_sens_TPH[i];
- }
+ if (parameters->numpocs) {
+ /* initialisation of POC */
+ tcp->POC = 1;
+ for (i = 0; i < parameters->numpocs; i++) {
+ if (tileno + 1 == parameters->POC[i].tile ) {
+ opj_poc_t *tcp_poc = &tcp->pocs[numpocs_tile];
+
+ tcp_poc->resno0 = parameters->POC[numpocs_tile].resno0;
+ tcp_poc->compno0 = parameters->POC[numpocs_tile].compno0;
+ tcp_poc->layno1 = parameters->POC[numpocs_tile].layno1;
+ tcp_poc->resno1 = parameters->POC[numpocs_tile].resno1;
+ tcp_poc->compno1 = parameters->POC[numpocs_tile].compno1;
+ tcp_poc->prg1 = parameters->POC[numpocs_tile].prg1;
+ tcp_poc->tile = parameters->POC[numpocs_tile].tile;
+
+ numpocs_tile++;
}
+ }
- /* always set RED writing to false: we are at the encoder */
- cp->red_on = OPJ_FALSE;
-
+ tcp->numpocs = numpocs_tile -1 ;
} else {
- cp->epc_on = OPJ_FALSE;
+ tcp->numpocs = 0;
}
-#endif /* USE_JPWL */
- /* initialize the mutiple tiles */
- /* ---------------------------- */
- cp->tcps = (opj_tcp_t*) opj_calloc(cp->tw * cp->th, sizeof(opj_tcp_t));
- if (!cp->tcps) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate tile coding parameters\n");
- return OPJ_FALSE;
+ tcp->tccps = (opj_tccp_t*) opj_calloc(image->numcomps, sizeof(opj_tccp_t));
+ if (!tcp->tccps) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate tile component coding parameters\n");
+ return OPJ_FALSE;
}
- if (parameters->numpocs) {
- /* initialisation of POC */
- opj_j2k_check_poc_val(parameters->POC,parameters->numpocs, (OPJ_UINT32)parameters->numresolution, image->numcomps, (OPJ_UINT32)parameters->tcp_numlayers, p_manager);
- /* TODO MSD use the return value*/
- }
-
- for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
- opj_tcp_t *tcp = &cp->tcps[tileno];
- tcp->numlayers = (OPJ_UINT32)parameters->tcp_numlayers;
-
- for (j = 0; j < tcp->numlayers; j++) {
- if(OPJ_IS_CINEMA(cp->rsiz)){
- if (cp->m_specific_param.m_enc.m_fixed_quality) {
- tcp->distoratio[j] = parameters->tcp_distoratio[j];
- }
- tcp->rates[j] = parameters->tcp_rates[j];
- }else{
- if (cp->m_specific_param.m_enc.m_fixed_quality) { /* add fixed_quality */
- tcp->distoratio[j] = parameters->tcp_distoratio[j];
- } else {
- tcp->rates[j] = parameters->tcp_rates[j];
- }
- }
- }
+ if (parameters->mct_data) {
- tcp->csty = (OPJ_UINT32)parameters->csty;
- tcp->prg = parameters->prog_order;
- tcp->mct = (OPJ_UINT32)parameters->tcp_mct;
-
- numpocs_tile = 0;
- tcp->POC = 0;
-
- if (parameters->numpocs) {
- /* initialisation of POC */
- tcp->POC = 1;
- for (i = 0; i < parameters->numpocs; i++) {
- if (tileno + 1 == parameters->POC[i].tile ) {
- opj_poc_t *tcp_poc = &tcp->pocs[numpocs_tile];
-
- tcp_poc->resno0 = parameters->POC[numpocs_tile].resno0;
- tcp_poc->compno0 = parameters->POC[numpocs_tile].compno0;
- tcp_poc->layno1 = parameters->POC[numpocs_tile].layno1;
- tcp_poc->resno1 = parameters->POC[numpocs_tile].resno1;
- tcp_poc->compno1 = parameters->POC[numpocs_tile].compno1;
- tcp_poc->prg1 = parameters->POC[numpocs_tile].prg1;
- tcp_poc->tile = parameters->POC[numpocs_tile].tile;
-
- numpocs_tile++;
- }
- }
+ OPJ_UINT32 lMctSize = image->numcomps * image->numcomps * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
+ OPJ_FLOAT32 * lTmpBuf = (OPJ_FLOAT32*)opj_malloc(lMctSize);
+ OPJ_INT32 * l_dc_shift = (OPJ_INT32 *) ((OPJ_BYTE *) parameters->mct_data + lMctSize);
- tcp->numpocs = numpocs_tile -1 ;
- }else{
- tcp->numpocs = 0;
+ if (!lTmpBuf) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate temp buffer\n");
+ return OPJ_FALSE;
+ }
+
+ tcp->mct = 2;
+ tcp->m_mct_coding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
+ if (! tcp->m_mct_coding_matrix) {
+ opj_free(lTmpBuf);
+ lTmpBuf = NULL;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate encoder MCT coding matrix \n");
+ return OPJ_FALSE;
+ }
+ memcpy(tcp->m_mct_coding_matrix,parameters->mct_data,lMctSize);
+ memcpy(lTmpBuf,parameters->mct_data,lMctSize);
+
+ tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
+ if (! tcp->m_mct_decoding_matrix) {
+ opj_free(lTmpBuf);
+ lTmpBuf = NULL;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate encoder MCT decoding matrix \n");
+ return OPJ_FALSE;
+ }
+ if(opj_matrix_inversion_f(lTmpBuf,(tcp->m_mct_decoding_matrix),image->numcomps) == OPJ_FALSE) {
+ opj_free(lTmpBuf);
+ lTmpBuf = NULL;
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to inverse encoder MCT decoding matrix \n");
+ return OPJ_FALSE;
+ }
+
+ tcp->mct_norms = (OPJ_FLOAT64*)
+ opj_malloc(image->numcomps * sizeof(OPJ_FLOAT64));
+ if (! tcp->mct_norms) {
+ opj_free(lTmpBuf);
+ lTmpBuf = NULL;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate encoder MCT norms \n");
+ return OPJ_FALSE;
+ }
+ opj_calculate_norms(tcp->mct_norms,image->numcomps,tcp->m_mct_decoding_matrix);
+ opj_free(lTmpBuf);
+
+ for (i = 0; i < image->numcomps; i++) {
+ opj_tccp_t *tccp = &tcp->tccps[i];
+ tccp->m_dc_level_shift = l_dc_shift[i];
+ }
+
+ if (opj_j2k_setup_mct_encoding(tcp,image) == OPJ_FALSE) {
+ /* free will be handled by opj_j2k_destroy */
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to setup j2k mct encoding\n");
+ return OPJ_FALSE;
+ }
+ } else {
+ if(tcp->mct==1 && image->numcomps >= 3) { /* RGB->YCC MCT is enabled */
+ if ((image->comps[0].dx != image->comps[1].dx) ||
+ (image->comps[0].dx != image->comps[2].dx) ||
+ (image->comps[0].dy != image->comps[1].dy) ||
+ (image->comps[0].dy != image->comps[2].dy)) {
+ opj_event_msg(p_manager, EVT_WARNING, "Cannot perform MCT on components with different sizes. Disabling MCT.\n");
+ tcp->mct = 0;
}
+ }
+ for (i = 0; i < image->numcomps; i++) {
+ opj_tccp_t *tccp = &tcp->tccps[i];
+ opj_image_comp_t * l_comp = &(image->comps[i]);
- tcp->tccps = (opj_tccp_t*) opj_calloc(image->numcomps, sizeof(opj_tccp_t));
- if (!tcp->tccps) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate tile component coding parameters\n");
- return OPJ_FALSE;
+ if (! l_comp->sgnd) {
+ tccp->m_dc_level_shift = 1 << (l_comp->prec - 1);
}
- if (parameters->mct_data) {
-
- OPJ_UINT32 lMctSize = image->numcomps * image->numcomps * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
- OPJ_FLOAT32 * lTmpBuf = (OPJ_FLOAT32*)opj_malloc(lMctSize);
- OPJ_INT32 * l_dc_shift = (OPJ_INT32 *) ((OPJ_BYTE *) parameters->mct_data + lMctSize);
-
- if (!lTmpBuf) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate temp buffer\n");
- return OPJ_FALSE;
- }
+ }
+ }
- tcp->mct = 2;
- tcp->m_mct_coding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
- if (! tcp->m_mct_coding_matrix) {
- opj_free(lTmpBuf);
- lTmpBuf = NULL;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate encoder MCT coding matrix \n");
- return OPJ_FALSE;
- }
- memcpy(tcp->m_mct_coding_matrix,parameters->mct_data,lMctSize);
- memcpy(lTmpBuf,parameters->mct_data,lMctSize);
-
- tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
- if (! tcp->m_mct_decoding_matrix) {
- opj_free(lTmpBuf);
- lTmpBuf = NULL;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate encoder MCT decoding matrix \n");
- return OPJ_FALSE;
- }
- if(opj_matrix_inversion_f(lTmpBuf,(tcp->m_mct_decoding_matrix),image->numcomps) == OPJ_FALSE) {
- opj_free(lTmpBuf);
- lTmpBuf = NULL;
- opj_event_msg(p_manager, EVT_ERROR, "Failed to inverse encoder MCT decoding matrix \n");
- return OPJ_FALSE;
- }
-
- tcp->mct_norms = (OPJ_FLOAT64*)
- opj_malloc(image->numcomps * sizeof(OPJ_FLOAT64));
- if (! tcp->mct_norms) {
- opj_free(lTmpBuf);
- lTmpBuf = NULL;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate encoder MCT norms \n");
- return OPJ_FALSE;
- }
- opj_calculate_norms(tcp->mct_norms,image->numcomps,tcp->m_mct_decoding_matrix);
- opj_free(lTmpBuf);
+ for (i = 0; i < image->numcomps; i++) {
+ opj_tccp_t *tccp = &tcp->tccps[i];
- for (i = 0; i < image->numcomps; i++) {
- opj_tccp_t *tccp = &tcp->tccps[i];
- tccp->m_dc_level_shift = l_dc_shift[i];
- }
+ tccp->csty = parameters->csty & 0x01; /* 0 => one precinct || 1 => custom precinct */
+ tccp->numresolutions = (OPJ_UINT32)parameters->numresolution;
+ tccp->cblkw = (OPJ_UINT32)opj_int_floorlog2(parameters->cblockw_init);
+ tccp->cblkh = (OPJ_UINT32)opj_int_floorlog2(parameters->cblockh_init);
+ tccp->cblksty = (OPJ_UINT32)parameters->mode;
+ tccp->qmfbid = parameters->irreversible ? 0 : 1;
+ tccp->qntsty = parameters->irreversible ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT;
+ tccp->numgbits = 2;
- if (opj_j2k_setup_mct_encoding(tcp,image) == OPJ_FALSE) {
- /* free will be handled by opj_j2k_destroy */
- opj_event_msg(p_manager, EVT_ERROR, "Failed to setup j2k mct encoding\n");
- return OPJ_FALSE;
- }
- }
- else {
- if(tcp->mct==1 && image->numcomps >= 3) { /* RGB->YCC MCT is enabled */
- if ((image->comps[0].dx != image->comps[1].dx) ||
- (image->comps[0].dx != image->comps[2].dx) ||
- (image->comps[0].dy != image->comps[1].dy) ||
- (image->comps[0].dy != image->comps[2].dy)) {
- opj_event_msg(p_manager, EVT_WARNING, "Cannot perform MCT on components with different sizes. Disabling MCT.\n");
- tcp->mct = 0;
+ if ((OPJ_INT32)i == parameters->roi_compno) {
+ tccp->roishift = parameters->roi_shift;
+ } else {
+ tccp->roishift = 0;
+ }
+
+ if (parameters->csty & J2K_CCP_CSTY_PRT) {
+ OPJ_INT32 p = 0, it_res;
+ assert( tccp->numresolutions > 0 );
+ for (it_res = (OPJ_INT32)tccp->numresolutions - 1; it_res >= 0; it_res--) {
+ if (p < parameters->res_spec) {
+
+ if (parameters->prcw_init[p] < 1) {
+ tccp->prcw[it_res] = 1;
+ } else {
+ tccp->prcw[it_res] = (OPJ_UINT32)opj_int_floorlog2(parameters->prcw_init[p]);
}
- }
- for (i = 0; i < image->numcomps; i++) {
- opj_tccp_t *tccp = &tcp->tccps[i];
- opj_image_comp_t * l_comp = &(image->comps[i]);
- if (! l_comp->sgnd) {
- tccp->m_dc_level_shift = 1 << (l_comp->prec - 1);
- }
+ if (parameters->prch_init[p] < 1) {
+ tccp->prch[it_res] = 1;
+ } else {
+ tccp->prch[it_res] = (OPJ_UINT32)opj_int_floorlog2(parameters->prch_init[p]);
}
- }
- for (i = 0; i < image->numcomps; i++) {
- opj_tccp_t *tccp = &tcp->tccps[i];
+ } else {
+ OPJ_INT32 res_spec = parameters->res_spec;
+ OPJ_INT32 size_prcw = 0;
+ OPJ_INT32 size_prch = 0;
- tccp->csty = parameters->csty & 0x01; /* 0 => one precinct || 1 => custom precinct */
- tccp->numresolutions = (OPJ_UINT32)parameters->numresolution;
- tccp->cblkw = (OPJ_UINT32)opj_int_floorlog2(parameters->cblockw_init);
- tccp->cblkh = (OPJ_UINT32)opj_int_floorlog2(parameters->cblockh_init);
- tccp->cblksty = (OPJ_UINT32)parameters->mode;
- tccp->qmfbid = parameters->irreversible ? 0 : 1;
- tccp->qntsty = parameters->irreversible ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT;
- tccp->numgbits = 2;
+ assert(res_spec>0); /* issue 189 */
+ size_prcw = parameters->prcw_init[res_spec - 1] >> (p - (res_spec - 1));
+ size_prch = parameters->prch_init[res_spec - 1] >> (p - (res_spec - 1));
- if ((OPJ_INT32)i == parameters->roi_compno) {
- tccp->roishift = parameters->roi_shift;
+
+ if (size_prcw < 1) {
+ tccp->prcw[it_res] = 1;
} else {
- tccp->roishift = 0;
+ tccp->prcw[it_res] = (OPJ_UINT32)opj_int_floorlog2(size_prcw);
}
- if (parameters->csty & J2K_CCP_CSTY_PRT) {
- OPJ_INT32 p = 0, it_res;
- assert( tccp->numresolutions > 0 );
- for (it_res = (OPJ_INT32)tccp->numresolutions - 1; it_res >= 0; it_res--) {
- if (p < parameters->res_spec) {
-
- if (parameters->prcw_init[p] < 1) {
- tccp->prcw[it_res] = 1;
- } else {
- tccp->prcw[it_res] = (OPJ_UINT32)opj_int_floorlog2(parameters->prcw_init[p]);
- }
-
- if (parameters->prch_init[p] < 1) {
- tccp->prch[it_res] = 1;
- }else {
- tccp->prch[it_res] = (OPJ_UINT32)opj_int_floorlog2(parameters->prch_init[p]);
- }
-
- } else {
- OPJ_INT32 res_spec = parameters->res_spec;
- OPJ_INT32 size_prcw = 0;
- OPJ_INT32 size_prch = 0;
-
- assert(res_spec>0); /* issue 189 */
- size_prcw = parameters->prcw_init[res_spec - 1] >> (p - (res_spec - 1));
- size_prch = parameters->prch_init[res_spec - 1] >> (p - (res_spec - 1));
-
-
- if (size_prcw < 1) {
- tccp->prcw[it_res] = 1;
- } else {
- tccp->prcw[it_res] = (OPJ_UINT32)opj_int_floorlog2(size_prcw);
- }
-
- if (size_prch < 1) {
- tccp->prch[it_res] = 1;
- } else {
- tccp->prch[it_res] = (OPJ_UINT32)opj_int_floorlog2(size_prch);
- }
- }
- p++;
- /*printf("\nsize precinct for level %d : %d,%d\n", it_res,tccp->prcw[it_res], tccp->prch[it_res]); */
- } /*end for*/
- } else {
- for (j = 0; j < tccp->numresolutions; j++) {
- tccp->prcw[j] = 15;
- tccp->prch[j] = 15;
- }
- }
-
- opj_dwt_calc_explicit_stepsizes(tccp, image->comps[i].prec);
+ if (size_prch < 1) {
+ tccp->prch[it_res] = 1;
+ } else {
+ tccp->prch[it_res] = (OPJ_UINT32)opj_int_floorlog2(size_prch);
+ }
+ }
+ p++;
+ /*printf("\nsize precinct for level %d : %d,%d\n", it_res,tccp->prcw[it_res], tccp->prch[it_res]); */
+ } /*end for*/
+ } else {
+ for (j = 0; j < tccp->numresolutions; j++) {
+ tccp->prcw[j] = 15;
+ tccp->prch[j] = 15;
}
- }
+ }
- if (parameters->mct_data) {
- opj_free(parameters->mct_data);
- parameters->mct_data = 00;
+ opj_dwt_calc_explicit_stepsizes(tccp, image->comps[i].prec);
}
- return OPJ_TRUE;
+ }
+
+ if (parameters->mct_data) {
+ opj_free(parameters->mct_data);
+ parameters->mct_data = 00;
+ }
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_add_mhmarker(opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len)
{
- assert(cstr_index != 00);
-
- /* expand the list? */
- if ((cstr_index->marknum + 1) > cstr_index->maxmarknum) {
- opj_marker_info_t *new_marker;
- cstr_index->maxmarknum = (OPJ_UINT32)(100 + (OPJ_FLOAT32) cstr_index->maxmarknum);
- new_marker = (opj_marker_info_t *) opj_realloc(cstr_index->marker, cstr_index->maxmarknum *sizeof(opj_marker_info_t));
- if (! new_marker) {
- opj_free(cstr_index->marker);
- cstr_index->marker = NULL;
- cstr_index->maxmarknum = 0;
- cstr_index->marknum = 0;
- /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n"); */
- return OPJ_FALSE;
- }
- cstr_index->marker = new_marker;
+ assert(cstr_index != 00);
+
+ /* expand the list? */
+ if ((cstr_index->marknum + 1) > cstr_index->maxmarknum) {
+ opj_marker_info_t *new_marker;
+ cstr_index->maxmarknum = (OPJ_UINT32)(100 + (OPJ_FLOAT32) cstr_index->maxmarknum);
+ new_marker = (opj_marker_info_t *) opj_realloc(cstr_index->marker, cstr_index->maxmarknum *sizeof(opj_marker_info_t));
+ if (! new_marker) {
+ opj_free(cstr_index->marker);
+ cstr_index->marker = NULL;
+ cstr_index->maxmarknum = 0;
+ cstr_index->marknum = 0;
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n"); */
+ return OPJ_FALSE;
}
+ cstr_index->marker = new_marker;
+ }
- /* add the marker */
- cstr_index->marker[cstr_index->marknum].type = (OPJ_UINT16)type;
- cstr_index->marker[cstr_index->marknum].pos = (OPJ_INT32)pos;
- cstr_index->marker[cstr_index->marknum].len = (OPJ_INT32)len;
- cstr_index->marknum++;
- return OPJ_TRUE;
+ /* add the marker */
+ cstr_index->marker[cstr_index->marknum].type = (OPJ_UINT16)type;
+ cstr_index->marker[cstr_index->marknum].pos = (OPJ_INT32)pos;
+ cstr_index->marker[cstr_index->marknum].len = (OPJ_INT32)len;
+ cstr_index->marknum++;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_add_tlmarker(OPJ_UINT32 tileno, opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len)
{
- assert(cstr_index != 00);
- assert(cstr_index->tile_index != 00);
-
- /* expand the list? */
- if ((cstr_index->tile_index[tileno].marknum + 1) > cstr_index->tile_index[tileno].maxmarknum) {
- opj_marker_info_t *new_marker;
- cstr_index->tile_index[tileno].maxmarknum = (OPJ_UINT32)(100 + (OPJ_FLOAT32) cstr_index->tile_index[tileno].maxmarknum);
- new_marker = (opj_marker_info_t *) opj_realloc(
- cstr_index->tile_index[tileno].marker,
- cstr_index->tile_index[tileno].maxmarknum *sizeof(opj_marker_info_t));
- if (! new_marker) {
- opj_free(cstr_index->tile_index[tileno].marker);
- cstr_index->tile_index[tileno].marker = NULL;
- cstr_index->tile_index[tileno].maxmarknum = 0;
- cstr_index->tile_index[tileno].marknum = 0;
- /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n"); */
- return OPJ_FALSE;
- }
- cstr_index->tile_index[tileno].marker = new_marker;
+ assert(cstr_index != 00);
+ assert(cstr_index->tile_index != 00);
+
+ /* expand the list? */
+ if ((cstr_index->tile_index[tileno].marknum + 1) > cstr_index->tile_index[tileno].maxmarknum) {
+ opj_marker_info_t *new_marker;
+ cstr_index->tile_index[tileno].maxmarknum = (OPJ_UINT32)(100 + (OPJ_FLOAT32) cstr_index->tile_index[tileno].maxmarknum);
+ new_marker = (opj_marker_info_t *) opj_realloc(
+ cstr_index->tile_index[tileno].marker,
+ cstr_index->tile_index[tileno].maxmarknum *sizeof(opj_marker_info_t));
+ if (! new_marker) {
+ opj_free(cstr_index->tile_index[tileno].marker);
+ cstr_index->tile_index[tileno].marker = NULL;
+ cstr_index->tile_index[tileno].maxmarknum = 0;
+ cstr_index->tile_index[tileno].marknum = 0;
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n"); */
+ return OPJ_FALSE;
}
+ cstr_index->tile_index[tileno].marker = new_marker;
+ }
- /* add the marker */
- cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].type = (OPJ_UINT16)type;
- cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].pos = (OPJ_INT32)pos;
- cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].len = (OPJ_INT32)len;
- cstr_index->tile_index[tileno].marknum++;
+ /* add the marker */
+ cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].type = (OPJ_UINT16)type;
+ cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].pos = (OPJ_INT32)pos;
+ cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].len = (OPJ_INT32)len;
+ cstr_index->tile_index[tileno].marknum++;
- if (type == J2K_MS_SOT) {
- OPJ_UINT32 l_current_tile_part = cstr_index->tile_index[tileno].current_tpsno;
+ if (type == J2K_MS_SOT) {
+ OPJ_UINT32 l_current_tile_part = cstr_index->tile_index[tileno].current_tpsno;
- if (cstr_index->tile_index[tileno].tp_index)
- cstr_index->tile_index[tileno].tp_index[l_current_tile_part].start_pos = pos;
+ if (cstr_index->tile_index[tileno].tp_index)
+ cstr_index->tile_index[tileno].tp_index[l_current_tile_part].start_pos = pos;
- }
- return OPJ_TRUE;
+ }
+ return OPJ_TRUE;
}
/*
@@ -6770,7 +6727,7 @@ static OPJ_BOOL opj_j2k_add_tlmarker(OPJ_UINT32 tileno, opj_codestream_index_t *
OPJ_BOOL opj_j2k_end_decompress(opj_j2k_t *p_j2k,
opj_stream_private_t *p_stream,
opj_event_mgr_t * p_manager
- )
+ )
{
(void)p_j2k;
(void)p_stream;
@@ -6779,2656 +6736,2617 @@ OPJ_BOOL opj_j2k_end_decompress(opj_j2k_t *p_j2k,
}
OPJ_BOOL opj_j2k_read_header( opj_stream_private_t *p_stream,
- opj_j2k_t* p_j2k,
- opj_image_t** p_image,
- opj_event_mgr_t* p_manager )
-{
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_stream != 00);
- assert(p_manager != 00);
-
- /* create an empty image header */
- p_j2k->m_private_image = opj_image_create0();
- if (! p_j2k->m_private_image) {
- return OPJ_FALSE;
- }
+ opj_j2k_t* p_j2k,
+ opj_image_t** p_image,
+ opj_event_mgr_t* p_manager )
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ /* create an empty image header */
+ p_j2k->m_private_image = opj_image_create0();
+ if (! p_j2k->m_private_image) {
+ return OPJ_FALSE;
+ }
- /* customization of the validation */
- if (! opj_j2k_setup_decoding_validation(p_j2k, p_manager)) {
- opj_image_destroy(p_j2k->m_private_image);
- p_j2k->m_private_image = NULL;
- return OPJ_FALSE;
- }
+ /* customization of the validation */
+ if (! opj_j2k_setup_decoding_validation(p_j2k, p_manager)) {
+ opj_image_destroy(p_j2k->m_private_image);
+ p_j2k->m_private_image = NULL;
+ return OPJ_FALSE;
+ }
- /* validation of the parameters codec */
- if (! opj_j2k_exec(p_j2k, p_j2k->m_validation_list, p_stream,p_manager)) {
- opj_image_destroy(p_j2k->m_private_image);
- p_j2k->m_private_image = NULL;
- return OPJ_FALSE;
- }
+ /* validation of the parameters codec */
+ if (! opj_j2k_exec(p_j2k, p_j2k->m_validation_list, p_stream,p_manager)) {
+ opj_image_destroy(p_j2k->m_private_image);
+ p_j2k->m_private_image = NULL;
+ return OPJ_FALSE;
+ }
- /* customization of the encoding */
- if (! opj_j2k_setup_header_reading(p_j2k, p_manager)) {
- opj_image_destroy(p_j2k->m_private_image);
- p_j2k->m_private_image = NULL;
- return OPJ_FALSE;
- }
+ /* customization of the encoding */
+ if (! opj_j2k_setup_header_reading(p_j2k, p_manager)) {
+ opj_image_destroy(p_j2k->m_private_image);
+ p_j2k->m_private_image = NULL;
+ return OPJ_FALSE;
+ }
- /* read header */
- if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
- opj_image_destroy(p_j2k->m_private_image);
- p_j2k->m_private_image = NULL;
- return OPJ_FALSE;
- }
+ /* read header */
+ if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
+ opj_image_destroy(p_j2k->m_private_image);
+ p_j2k->m_private_image = NULL;
+ return OPJ_FALSE;
+ }
- *p_image = opj_image_create0();
- if (! (*p_image)) {
- return OPJ_FALSE;
- }
+ *p_image = opj_image_create0();
+ if (! (*p_image)) {
+ return OPJ_FALSE;
+ }
- /* Copy codestream image information to the output image */
- opj_copy_image_header(p_j2k->m_private_image, *p_image);
+ /* Copy codestream image information to the output image */
+ opj_copy_image_header(p_j2k->m_private_image, *p_image);
/*Allocate and initialize some elements of codestrem index*/
- if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)){
- return OPJ_FALSE;
- }
+ if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_setup_header_reading (opj_j2k_t *p_j2k, opj_event_mgr_t * p_manager)
{
- /* preconditions*/
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions*/
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_read_header_procedure, p_manager)) {
- return OPJ_FALSE;
- }
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_read_header_procedure, p_manager)) {
+ return OPJ_FALSE;
+ }
- /* DEVELOPER CORNER, add your custom procedures */
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_copy_default_tcp_and_create_tcd, p_manager)) {
- return OPJ_FALSE;
- }
-
- return OPJ_TRUE;
+ /* DEVELOPER CORNER, add your custom procedures */
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_copy_default_tcp_and_create_tcd, p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_setup_decoding_validation (opj_j2k_t *p_j2k, opj_event_mgr_t * p_manager)
{
- /* preconditions*/
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions*/
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- if (! opj_procedure_list_add_procedure(p_j2k->m_validation_list,(opj_procedure)opj_j2k_build_decoder, p_manager)) {
- return OPJ_FALSE;
- }
- if (! opj_procedure_list_add_procedure(p_j2k->m_validation_list,(opj_procedure)opj_j2k_decoding_validation, p_manager)) {
- return OPJ_FALSE;
- }
+ if (! opj_procedure_list_add_procedure(p_j2k->m_validation_list,(opj_procedure)opj_j2k_build_decoder, p_manager)) {
+ return OPJ_FALSE;
+ }
+ if (! opj_procedure_list_add_procedure(p_j2k->m_validation_list,(opj_procedure)opj_j2k_decoding_validation, p_manager)) {
+ return OPJ_FALSE;
+ }
- /* DEVELOPER CORNER, add your custom validation procedure */
- return OPJ_TRUE;
+ /* DEVELOPER CORNER, add your custom validation procedure */
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_mct_validation ( opj_j2k_t * p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager )
-{
- OPJ_BOOL l_is_valid = OPJ_TRUE;
- OPJ_UINT32 i,j;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_stream != 00);
- assert(p_manager != 00);
-
- if ((p_j2k->m_cp.rsiz & 0x8200) == 0x8200) {
- OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
- opj_tcp_t * l_tcp = p_j2k->m_cp.tcps;
-
- for (i=0;i<l_nb_tiles;++i) {
- if (l_tcp->mct == 2) {
- opj_tccp_t * l_tccp = l_tcp->tccps;
- l_is_valid &= (l_tcp->m_mct_coding_matrix != 00);
-
- for (j=0;j<p_j2k->m_private_image->numcomps;++j) {
- l_is_valid &= ! (l_tccp->qmfbid & 1);
- ++l_tccp;
- }
- }
- ++l_tcp;
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_BOOL l_is_valid = OPJ_TRUE;
+ OPJ_UINT32 i,j;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ if ((p_j2k->m_cp.rsiz & 0x8200) == 0x8200) {
+ OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
+ opj_tcp_t * l_tcp = p_j2k->m_cp.tcps;
+
+ for (i=0; i<l_nb_tiles; ++i) {
+ if (l_tcp->mct == 2) {
+ opj_tccp_t * l_tccp = l_tcp->tccps;
+ l_is_valid &= (l_tcp->m_mct_coding_matrix != 00);
+
+ for (j=0; j<p_j2k->m_private_image->numcomps; ++j) {
+ l_is_valid &= ! (l_tccp->qmfbid & 1);
+ ++l_tccp;
}
+ }
+ ++l_tcp;
}
+ }
- return l_is_valid;
+ return l_is_valid;
}
OPJ_BOOL opj_j2k_setup_mct_encoding(opj_tcp_t * p_tcp, opj_image_t * p_image)
{
- OPJ_UINT32 i;
- OPJ_UINT32 l_indix = 1;
- opj_mct_data_t * l_mct_deco_data = 00,* l_mct_offset_data = 00;
- opj_simple_mcc_decorrelation_data_t * l_mcc_data;
- OPJ_UINT32 l_mct_size,l_nb_elem;
- OPJ_FLOAT32 * l_data, * l_current_data;
- opj_tccp_t * l_tccp;
-
- /* preconditions */
- assert(p_tcp != 00);
-
- if (p_tcp->mct != 2) {
- return OPJ_TRUE;
- }
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_indix = 1;
+ opj_mct_data_t * l_mct_deco_data = 00,* l_mct_offset_data = 00;
+ opj_simple_mcc_decorrelation_data_t * l_mcc_data;
+ OPJ_UINT32 l_mct_size,l_nb_elem;
+ OPJ_FLOAT32 * l_data, * l_current_data;
+ opj_tccp_t * l_tccp;
- if (p_tcp->m_mct_decoding_matrix) {
- if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
- opj_mct_data_t *new_mct_records;
- p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
+ /* preconditions */
+ assert(p_tcp != 00);
- new_mct_records = (opj_mct_data_t *) opj_realloc(p_tcp->m_mct_records, p_tcp->m_nb_max_mct_records * sizeof(opj_mct_data_t));
- if (! new_mct_records) {
- opj_free(p_tcp->m_mct_records);
- p_tcp->m_mct_records = NULL;
- p_tcp->m_nb_max_mct_records = 0;
- p_tcp->m_nb_mct_records = 0;
- /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
- return OPJ_FALSE;
- }
- p_tcp->m_mct_records = new_mct_records;
- l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
+ if (p_tcp->mct != 2) {
+ return OPJ_TRUE;
+ }
- memset(l_mct_deco_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
- }
- l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
+ if (p_tcp->m_mct_decoding_matrix) {
+ if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
+ opj_mct_data_t *new_mct_records;
+ p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
- if (l_mct_deco_data->m_data) {
- opj_free(l_mct_deco_data->m_data);
- l_mct_deco_data->m_data = 00;
- }
+ new_mct_records = (opj_mct_data_t *) opj_realloc(p_tcp->m_mct_records, p_tcp->m_nb_max_mct_records * sizeof(opj_mct_data_t));
+ if (! new_mct_records) {
+ opj_free(p_tcp->m_mct_records);
+ p_tcp->m_mct_records = NULL;
+ p_tcp->m_nb_max_mct_records = 0;
+ p_tcp->m_nb_mct_records = 0;
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
+ return OPJ_FALSE;
+ }
+ p_tcp->m_mct_records = new_mct_records;
+ l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
- l_mct_deco_data->m_index = l_indix++;
- l_mct_deco_data->m_array_type = MCT_TYPE_DECORRELATION;
- l_mct_deco_data->m_element_type = MCT_TYPE_FLOAT;
- l_nb_elem = p_image->numcomps * p_image->numcomps;
- l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_deco_data->m_element_type];
- l_mct_deco_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
+ memset(l_mct_deco_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
+ }
+ l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
- if (! l_mct_deco_data->m_data) {
- return OPJ_FALSE;
- }
+ if (l_mct_deco_data->m_data) {
+ opj_free(l_mct_deco_data->m_data);
+ l_mct_deco_data->m_data = 00;
+ }
- j2k_mct_write_functions_from_float[l_mct_deco_data->m_element_type](p_tcp->m_mct_decoding_matrix,l_mct_deco_data->m_data,l_nb_elem);
+ l_mct_deco_data->m_index = l_indix++;
+ l_mct_deco_data->m_array_type = MCT_TYPE_DECORRELATION;
+ l_mct_deco_data->m_element_type = MCT_TYPE_FLOAT;
+ l_nb_elem = p_image->numcomps * p_image->numcomps;
+ l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_deco_data->m_element_type];
+ l_mct_deco_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
- l_mct_deco_data->m_data_size = l_mct_size;
- ++p_tcp->m_nb_mct_records;
+ if (! l_mct_deco_data->m_data) {
+ return OPJ_FALSE;
}
- if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
- opj_mct_data_t *new_mct_records;
- p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
- new_mct_records = (opj_mct_data_t *) opj_realloc(p_tcp->m_mct_records, p_tcp->m_nb_max_mct_records * sizeof(opj_mct_data_t));
- if (! new_mct_records) {
- opj_free(p_tcp->m_mct_records);
- p_tcp->m_mct_records = NULL;
- p_tcp->m_nb_max_mct_records = 0;
- p_tcp->m_nb_mct_records = 0;
- /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
- return OPJ_FALSE;
- }
- p_tcp->m_mct_records = new_mct_records;
- l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
+ j2k_mct_write_functions_from_float[l_mct_deco_data->m_element_type](p_tcp->m_mct_decoding_matrix,l_mct_deco_data->m_data,l_nb_elem);
- memset(l_mct_offset_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
+ l_mct_deco_data->m_data_size = l_mct_size;
+ ++p_tcp->m_nb_mct_records;
+ }
- if (l_mct_deco_data) {
- l_mct_deco_data = l_mct_offset_data - 1;
- }
+ if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
+ opj_mct_data_t *new_mct_records;
+ p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
+ new_mct_records = (opj_mct_data_t *) opj_realloc(p_tcp->m_mct_records, p_tcp->m_nb_max_mct_records * sizeof(opj_mct_data_t));
+ if (! new_mct_records) {
+ opj_free(p_tcp->m_mct_records);
+ p_tcp->m_mct_records = NULL;
+ p_tcp->m_nb_max_mct_records = 0;
+ p_tcp->m_nb_mct_records = 0;
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
+ return OPJ_FALSE;
}
-
+ p_tcp->m_mct_records = new_mct_records;
l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
- if (l_mct_offset_data->m_data) {
- opj_free(l_mct_offset_data->m_data);
- l_mct_offset_data->m_data = 00;
+ memset(l_mct_offset_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
+
+ if (l_mct_deco_data) {
+ l_mct_deco_data = l_mct_offset_data - 1;
}
+ }
- l_mct_offset_data->m_index = l_indix++;
- l_mct_offset_data->m_array_type = MCT_TYPE_OFFSET;
- l_mct_offset_data->m_element_type = MCT_TYPE_FLOAT;
- l_nb_elem = p_image->numcomps;
- l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_offset_data->m_element_type];
- l_mct_offset_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
+ l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
- if (! l_mct_offset_data->m_data) {
- return OPJ_FALSE;
- }
+ if (l_mct_offset_data->m_data) {
+ opj_free(l_mct_offset_data->m_data);
+ l_mct_offset_data->m_data = 00;
+ }
- l_data = (OPJ_FLOAT32*)opj_malloc(l_nb_elem * sizeof(OPJ_FLOAT32));
- if (! l_data) {
- opj_free(l_mct_offset_data->m_data);
- l_mct_offset_data->m_data = 00;
- return OPJ_FALSE;
- }
+ l_mct_offset_data->m_index = l_indix++;
+ l_mct_offset_data->m_array_type = MCT_TYPE_OFFSET;
+ l_mct_offset_data->m_element_type = MCT_TYPE_FLOAT;
+ l_nb_elem = p_image->numcomps;
+ l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_offset_data->m_element_type];
+ l_mct_offset_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
- l_tccp = p_tcp->tccps;
- l_current_data = l_data;
+ if (! l_mct_offset_data->m_data) {
+ return OPJ_FALSE;
+ }
- for (i=0;i<l_nb_elem;++i) {
- *(l_current_data++) = (OPJ_FLOAT32) (l_tccp->m_dc_level_shift);
- ++l_tccp;
- }
+ l_data = (OPJ_FLOAT32*)opj_malloc(l_nb_elem * sizeof(OPJ_FLOAT32));
+ if (! l_data) {
+ opj_free(l_mct_offset_data->m_data);
+ l_mct_offset_data->m_data = 00;
+ return OPJ_FALSE;
+ }
- j2k_mct_write_functions_from_float[l_mct_offset_data->m_element_type](l_data,l_mct_offset_data->m_data,l_nb_elem);
+ l_tccp = p_tcp->tccps;
+ l_current_data = l_data;
- opj_free(l_data);
+ for (i=0; i<l_nb_elem; ++i) {
+ *(l_current_data++) = (OPJ_FLOAT32) (l_tccp->m_dc_level_shift);
+ ++l_tccp;
+ }
- l_mct_offset_data->m_data_size = l_mct_size;
+ j2k_mct_write_functions_from_float[l_mct_offset_data->m_element_type](l_data,l_mct_offset_data->m_data,l_nb_elem);
- ++p_tcp->m_nb_mct_records;
+ opj_free(l_data);
- if (p_tcp->m_nb_mcc_records == p_tcp->m_nb_max_mcc_records) {
- opj_simple_mcc_decorrelation_data_t *new_mcc_records;
- p_tcp->m_nb_max_mcc_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
- new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
- p_tcp->m_mcc_records, p_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
- if (! new_mcc_records) {
- opj_free(p_tcp->m_mcc_records);
- p_tcp->m_mcc_records = NULL;
- p_tcp->m_nb_max_mcc_records = 0;
- p_tcp->m_nb_mcc_records = 0;
- /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
- return OPJ_FALSE;
- }
- p_tcp->m_mcc_records = new_mcc_records;
- l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
- memset(l_mcc_data ,0,(p_tcp->m_nb_max_mcc_records - p_tcp->m_nb_mcc_records) * sizeof(opj_simple_mcc_decorrelation_data_t));
+ l_mct_offset_data->m_data_size = l_mct_size;
- }
+ ++p_tcp->m_nb_mct_records;
+ if (p_tcp->m_nb_mcc_records == p_tcp->m_nb_max_mcc_records) {
+ opj_simple_mcc_decorrelation_data_t *new_mcc_records;
+ p_tcp->m_nb_max_mcc_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
+ new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
+ p_tcp->m_mcc_records, p_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
+ if (! new_mcc_records) {
+ opj_free(p_tcp->m_mcc_records);
+ p_tcp->m_mcc_records = NULL;
+ p_tcp->m_nb_max_mcc_records = 0;
+ p_tcp->m_nb_mcc_records = 0;
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
+ return OPJ_FALSE;
+ }
+ p_tcp->m_mcc_records = new_mcc_records;
l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
- l_mcc_data->m_decorrelation_array = l_mct_deco_data;
- l_mcc_data->m_is_irreversible = 1;
- l_mcc_data->m_nb_comps = p_image->numcomps;
- l_mcc_data->m_index = l_indix++;
- l_mcc_data->m_offset_array = l_mct_offset_data;
- ++p_tcp->m_nb_mcc_records;
+ memset(l_mcc_data ,0,(p_tcp->m_nb_max_mcc_records - p_tcp->m_nb_mcc_records) * sizeof(opj_simple_mcc_decorrelation_data_t));
- return OPJ_TRUE;
+ }
+
+ l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
+ l_mcc_data->m_decorrelation_array = l_mct_deco_data;
+ l_mcc_data->m_is_irreversible = 1;
+ l_mcc_data->m_nb_comps = p_image->numcomps;
+ l_mcc_data->m_index = l_indix++;
+ l_mcc_data->m_offset_array = l_mct_offset_data;
+ ++p_tcp->m_nb_mcc_records;
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_build_decoder (opj_j2k_t * p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager )
-{
- /* add here initialization of cp
- copy paste of setup_decoder */
- (void)p_j2k;
- (void)p_stream;
- (void)p_manager;
- return OPJ_TRUE;
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ /* add here initialization of cp
+ copy paste of setup_decoder */
+ (void)p_j2k;
+ (void)p_stream;
+ (void)p_manager;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_build_encoder (opj_j2k_t * p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager )
-{
- /* add here initialization of cp
- copy paste of setup_encoder */
- (void)p_j2k;
- (void)p_stream;
- (void)p_manager;
- return OPJ_TRUE;
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ /* add here initialization of cp
+ copy paste of setup_encoder */
+ (void)p_j2k;
+ (void)p_stream;
+ (void)p_manager;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_encoding_validation ( opj_j2k_t * p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager )
-{
- OPJ_BOOL l_is_valid = OPJ_TRUE;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_stream != 00);
- assert(p_manager != 00);
-
- /* STATE checking */
- /* make sure the state is at 0 */
- l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NONE);
-
- /* POINTER validation */
- /* make sure a p_j2k codec is present */
- l_is_valid &= (p_j2k->m_procedure_list != 00);
- /* make sure a validation list is present */
- l_is_valid &= (p_j2k->m_validation_list != 00);
-
- /* ISO 15444-1:2004 states between 1 & 33 (0 -> 32) */
- /* 33 (32) would always fail the check below (if a cast to 64bits was done) */
- /* FIXME Shall we change OPJ_J2K_MAXRLVLS to 32 ? */
- if ((p_j2k->m_cp.tcps->tccps->numresolutions <= 0) || (p_j2k->m_cp.tcps->tccps->numresolutions > 32)) {
- opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
- return OPJ_FALSE;
- }
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_BOOL l_is_valid = OPJ_TRUE;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ /* STATE checking */
+ /* make sure the state is at 0 */
+ l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NONE);
+
+ /* POINTER validation */
+ /* make sure a p_j2k codec is present */
+ l_is_valid &= (p_j2k->m_procedure_list != 00);
+ /* make sure a validation list is present */
+ l_is_valid &= (p_j2k->m_validation_list != 00);
+
+ /* ISO 15444-1:2004 states between 1 & 33 (0 -> 32) */
+ /* 33 (32) would always fail the check below (if a cast to 64bits was done) */
+ /* FIXME Shall we change OPJ_J2K_MAXRLVLS to 32 ? */
+ if ((p_j2k->m_cp.tcps->tccps->numresolutions <= 0) || (p_j2k->m_cp.tcps->tccps->numresolutions > 32)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
+ return OPJ_FALSE;
+ }
- if ((p_j2k->m_cp.tdx) < (OPJ_UINT32) (1 << (p_j2k->m_cp.tcps->tccps->numresolutions - 1U))) {
- opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
- return OPJ_FALSE;
- }
+ if ((p_j2k->m_cp.tdx) < (OPJ_UINT32) (1 << (p_j2k->m_cp.tcps->tccps->numresolutions - 1U))) {
+ opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
+ return OPJ_FALSE;
+ }
- if ((p_j2k->m_cp.tdy) < (OPJ_UINT32) (1 << (p_j2k->m_cp.tcps->tccps->numresolutions - 1U))) {
- opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
- return OPJ_FALSE;
- }
+ if ((p_j2k->m_cp.tdy) < (OPJ_UINT32) (1 << (p_j2k->m_cp.tcps->tccps->numresolutions - 1U))) {
+ opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
+ return OPJ_FALSE;
+ }
- /* PARAMETER VALIDATION */
- return l_is_valid;
+ /* PARAMETER VALIDATION */
+ return l_is_valid;
}
static OPJ_BOOL opj_j2k_decoding_validation ( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager
- )
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
{
- OPJ_BOOL l_is_valid = OPJ_TRUE;
+ OPJ_BOOL l_is_valid = OPJ_TRUE;
- /* preconditions*/
- assert(p_j2k != 00);
- assert(p_stream != 00);
- assert(p_manager != 00);
+ /* preconditions*/
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
- /* STATE checking */
- /* make sure the state is at 0 */
+ /* STATE checking */
+ /* make sure the state is at 0 */
#ifdef TODO_MSD
- l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_DEC_STATE_NONE);
+ l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_DEC_STATE_NONE);
#endif
- l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == 0x0000);
+ l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == 0x0000);
- /* POINTER validation */
- /* make sure a p_j2k codec is present */
- /* make sure a procedure list is present */
- l_is_valid &= (p_j2k->m_procedure_list != 00);
- /* make sure a validation list is present */
- l_is_valid &= (p_j2k->m_validation_list != 00);
+ /* POINTER validation */
+ /* make sure a p_j2k codec is present */
+ /* make sure a procedure list is present */
+ l_is_valid &= (p_j2k->m_procedure_list != 00);
+ /* make sure a validation list is present */
+ l_is_valid &= (p_j2k->m_validation_list != 00);
- /* PARAMETER VALIDATION */
- return l_is_valid;
+ /* PARAMETER VALIDATION */
+ return l_is_valid;
}
static OPJ_BOOL opj_j2k_read_header_procedure( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager)
-{
- OPJ_UINT32 l_current_marker;
- OPJ_UINT32 l_marker_size;
- const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
- OPJ_BOOL l_has_siz = 0;
- OPJ_BOOL l_has_cod = 0;
- OPJ_BOOL l_has_qcd = 0;
-
- /* preconditions */
- assert(p_stream != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
-
- /* We enter in the main header */
- p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSOC;
-
- /* Try to read the SOC marker, the codestream must begin with SOC marker */
- if (! opj_j2k_read_soc(p_j2k,p_stream,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Expected a SOC marker \n");
- return OPJ_FALSE;
- }
-
- /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
- if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
- return OPJ_FALSE;
- }
-
- /* Read 2 bytes as the new marker ID */
- opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
-
- /* Try to read until the SOT is detected */
- while (l_current_marker != J2K_MS_SOT) {
-
- /* Check if the current marker ID is valid */
- if (l_current_marker < 0xff00) {
- opj_event_msg(p_manager, EVT_ERROR, "A marker ID was expected (0xff--) instead of %.8x\n", l_current_marker);
- return OPJ_FALSE;
- }
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_UINT32 l_current_marker;
+ OPJ_UINT32 l_marker_size;
+ const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
+ OPJ_BOOL l_has_siz = 0;
+ OPJ_BOOL l_has_cod = 0;
+ OPJ_BOOL l_has_qcd = 0;
+
+ /* preconditions */
+ assert(p_stream != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ /* We enter in the main header */
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSOC;
+
+ /* Try to read the SOC marker, the codestream must begin with SOC marker */
+ if (! opj_j2k_read_soc(p_j2k,p_stream,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Expected a SOC marker \n");
+ return OPJ_FALSE;
+ }
- /* Get the marker handler from the marker ID */
- l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
+ /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
- /* Manage case where marker is unknown */
- if (l_marker_handler->id == J2K_MS_UNK) {
- if (! opj_j2k_read_unk(p_j2k, p_stream, &l_current_marker, p_manager)){
- opj_event_msg(p_manager, EVT_ERROR, "Unknow marker have been detected and generated error.\n");
- return OPJ_FALSE;
- }
+ /* Read 2 bytes as the new marker ID */
+ opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
- if (l_current_marker == J2K_MS_SOT)
- break; /* SOT marker is detected main header is completely read */
- else /* Get the marker handler from the marker ID */
- l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
- }
+ /* Try to read until the SOT is detected */
+ while (l_current_marker != J2K_MS_SOT) {
- if (l_marker_handler->id == J2K_MS_SIZ) {
- /* Mark required SIZ marker as found */
- l_has_siz = 1;
- }
- if (l_marker_handler->id == J2K_MS_COD) {
- /* Mark required COD marker as found */
- l_has_cod = 1;
- }
- if (l_marker_handler->id == J2K_MS_QCD) {
- /* Mark required QCD marker as found */
- l_has_qcd = 1;
- }
+ /* Check if the current marker ID is valid */
+ if (l_current_marker < 0xff00) {
+ opj_event_msg(p_manager, EVT_ERROR, "A marker ID was expected (0xff--) instead of %.8x\n", l_current_marker);
+ return OPJ_FALSE;
+ }
- /* Check if the marker is known and if it is the right place to find it */
- if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
- opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
- return OPJ_FALSE;
- }
+ /* Get the marker handler from the marker ID */
+ l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
- /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
- if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
- return OPJ_FALSE;
- }
+ /* Manage case where marker is unknown */
+ if (l_marker_handler->id == J2K_MS_UNK) {
+ if (! opj_j2k_read_unk(p_j2k, p_stream, &l_current_marker, p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Unknow marker have been detected and generated error.\n");
+ return OPJ_FALSE;
+ }
- /* read 2 bytes as the marker size */
- opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
- l_marker_size -= 2; /* Subtract the size of the marker ID already read */
-
- /* Check if the marker size is compatible with the header data size */
- if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
- OPJ_BYTE *new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
- if (! new_header_data) {
- opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
- p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
- p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
- return OPJ_FALSE;
- }
- p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
- p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
- }
+ if (l_current_marker == J2K_MS_SOT)
+ break; /* SOT marker is detected main header is completely read */
+ else /* Get the marker handler from the marker ID */
+ l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
+ }
- /* Try to read the rest of the marker segment from stream and copy them into the buffer */
- if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager) != l_marker_size) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
- return OPJ_FALSE;
- }
+ if (l_marker_handler->id == J2K_MS_SIZ) {
+ /* Mark required SIZ marker as found */
+ l_has_siz = 1;
+ }
+ if (l_marker_handler->id == J2K_MS_COD) {
+ /* Mark required COD marker as found */
+ l_has_cod = 1;
+ }
+ if (l_marker_handler->id == J2K_MS_QCD) {
+ /* Mark required QCD marker as found */
+ l_has_qcd = 1;
+ }
- /* Read the marker segment with the correct marker handler */
- if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Marker handler function failed to read the marker segment\n");
- return OPJ_FALSE;
- }
+ /* Check if the marker is known and if it is the right place to find it */
+ if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
+ return OPJ_FALSE;
+ }
- /* Add the marker to the codestream index*/
- if (OPJ_FALSE == opj_j2k_add_mhmarker(
- p_j2k->cstr_index,
- l_marker_handler->id,
- (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
- l_marker_size + 4 )) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
- return OPJ_FALSE;
- }
+ /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
- /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
- if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
- return OPJ_FALSE;
- }
+ /* read 2 bytes as the marker size */
+ opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
+ l_marker_size -= 2; /* Subtract the size of the marker ID already read */
- /* read 2 bytes as the new marker ID */
- opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
+ /* Check if the marker size is compatible with the header data size */
+ if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
+ OPJ_BYTE *new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
+ if (! new_header_data) {
+ opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
+ p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
+ p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
+ p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
}
- if (l_has_siz == 0) {
- opj_event_msg(p_manager, EVT_ERROR, "required SIZ marker not found in main header\n");
+ /* Try to read the rest of the marker segment from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager) != l_marker_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
return OPJ_FALSE;
}
- if (l_has_cod == 0) {
- opj_event_msg(p_manager, EVT_ERROR, "required COD marker not found in main header\n");
+
+ /* Read the marker segment with the correct marker handler */
+ if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Marker handler function failed to read the marker segment\n");
return OPJ_FALSE;
}
- if (l_has_qcd == 0) {
- opj_event_msg(p_manager, EVT_ERROR, "required QCD marker not found in main header\n");
+
+ /* Add the marker to the codestream index*/
+ if (OPJ_FALSE == opj_j2k_add_mhmarker(
+ p_j2k->cstr_index,
+ l_marker_handler->id,
+ (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
+ l_marker_size + 4 )) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
return OPJ_FALSE;
}
-
- if (! opj_j2k_merge_ppm(&(p_j2k->m_cp), p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Failed to merge PPM data\n");
+
+ /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
return OPJ_FALSE;
}
- opj_event_msg(p_manager, EVT_INFO, "Main header has been correctly decoded.\n");
+ /* read 2 bytes as the new marker ID */
+ opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
+ }
- /* Position of the last element if the main header */
- p_j2k->cstr_index->main_head_end = (OPJ_UINT32) opj_stream_tell(p_stream) - 2;
+ if (l_has_siz == 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "required SIZ marker not found in main header\n");
+ return OPJ_FALSE;
+ }
+ if (l_has_cod == 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "required COD marker not found in main header\n");
+ return OPJ_FALSE;
+ }
+ if (l_has_qcd == 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "required QCD marker not found in main header\n");
+ return OPJ_FALSE;
+ }
- /* Next step: read a tile-part header */
- p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
+ if (! opj_j2k_merge_ppm(&(p_j2k->m_cp), p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to merge PPM data\n");
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
-}
+ opj_event_msg(p_manager, EVT_INFO, "Main header has been correctly decoded.\n");
-static OPJ_BOOL opj_j2k_exec ( opj_j2k_t * p_j2k,
- opj_procedure_list_t * p_procedure_list,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager )
-{
- OPJ_BOOL (** l_procedure) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *) = 00;
- OPJ_BOOL l_result = OPJ_TRUE;
- OPJ_UINT32 l_nb_proc, i;
+ /* Position of the last element if the main header */
+ p_j2k->cstr_index->main_head_end = (OPJ_UINT32) opj_stream_tell(p_stream) - 2;
- /* preconditions*/
- assert(p_procedure_list != 00);
- assert(p_j2k != 00);
- assert(p_stream != 00);
- assert(p_manager != 00);
+ /* Next step: read a tile-part header */
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
- l_nb_proc = opj_procedure_list_get_nb_procedures(p_procedure_list);
- l_procedure = (OPJ_BOOL (**) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *)) opj_procedure_list_get_first_procedure(p_procedure_list);
+ return OPJ_TRUE;
+}
- for (i=0;i<l_nb_proc;++i) {
- l_result = l_result && ((*l_procedure) (p_j2k,p_stream,p_manager));
- ++l_procedure;
- }
+static OPJ_BOOL opj_j2k_exec ( opj_j2k_t * p_j2k,
+ opj_procedure_list_t * p_procedure_list,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_BOOL (** l_procedure) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *) = 00;
+ OPJ_BOOL l_result = OPJ_TRUE;
+ OPJ_UINT32 l_nb_proc, i;
+
+ /* preconditions*/
+ assert(p_procedure_list != 00);
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ l_nb_proc = opj_procedure_list_get_nb_procedures(p_procedure_list);
+ l_procedure = (OPJ_BOOL (**) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *)) opj_procedure_list_get_first_procedure(p_procedure_list);
+
+ for (i=0; i<l_nb_proc; ++i) {
+ l_result = l_result && ((*l_procedure) (p_j2k,p_stream,p_manager));
+ ++l_procedure;
+ }
- /* and clear the procedure list at the end.*/
- opj_procedure_list_clear(p_procedure_list);
- return l_result;
+ /* and clear the procedure list at the end.*/
+ opj_procedure_list_clear(p_procedure_list);
+ return l_result;
}
/* FIXME DOC*/
static OPJ_BOOL opj_j2k_copy_default_tcp_and_create_tcd ( opj_j2k_t * p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager
- )
-{
- opj_tcp_t * l_tcp = 00;
- opj_tcp_t * l_default_tcp = 00;
- OPJ_UINT32 l_nb_tiles;
- OPJ_UINT32 i,j;
- opj_tccp_t *l_current_tccp = 00;
- OPJ_UINT32 l_tccp_size;
- OPJ_UINT32 l_mct_size;
- opj_image_t * l_image;
- OPJ_UINT32 l_mcc_records_size,l_mct_records_size;
- opj_mct_data_t * l_src_mct_rec, *l_dest_mct_rec;
- opj_simple_mcc_decorrelation_data_t * l_src_mcc_rec, *l_dest_mcc_rec;
- OPJ_UINT32 l_offset;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_stream != 00);
- assert(p_manager != 00);
-
- l_image = p_j2k->m_private_image;
- l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
- l_tcp = p_j2k->m_cp.tcps;
- l_tccp_size = l_image->numcomps * (OPJ_UINT32)sizeof(opj_tccp_t);
- l_default_tcp = p_j2k->m_specific_param.m_decoder.m_default_tcp;
- l_mct_size = l_image->numcomps * l_image->numcomps * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
-
- /* For each tile */
- for (i=0; i<l_nb_tiles; ++i) {
- /* keep the tile-compo coding parameters pointer of the current tile coding parameters*/
- l_current_tccp = l_tcp->tccps;
- /*Copy default coding parameters into the current tile coding parameters*/
- memcpy(l_tcp, l_default_tcp, sizeof(opj_tcp_t));
- /* Initialize some values of the current tile coding parameters*/
- l_tcp->cod = 0;
- l_tcp->ppt = 0;
- l_tcp->ppt_data = 00;
- /* Remove memory not owned by this tile in case of early error return. */
- l_tcp->m_mct_decoding_matrix = 00;
- l_tcp->m_nb_max_mct_records = 0;
- l_tcp->m_mct_records = 00;
- l_tcp->m_nb_max_mcc_records = 0;
- l_tcp->m_mcc_records = 00;
- /* Reconnect the tile-compo coding parameters pointer to the current tile coding parameters*/
- l_tcp->tccps = l_current_tccp;
-
- /* Get the mct_decoding_matrix of the dflt_tile_cp and copy them into the current tile cp*/
- if (l_default_tcp->m_mct_decoding_matrix) {
- l_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
- if (! l_tcp->m_mct_decoding_matrix ) {
- return OPJ_FALSE;
- }
- memcpy(l_tcp->m_mct_decoding_matrix,l_default_tcp->m_mct_decoding_matrix,l_mct_size);
- }
-
- /* Get the mct_record of the dflt_tile_cp and copy them into the current tile cp*/
- l_mct_records_size = l_default_tcp->m_nb_max_mct_records * (OPJ_UINT32)sizeof(opj_mct_data_t);
- l_tcp->m_mct_records = (opj_mct_data_t*)opj_malloc(l_mct_records_size);
- if (! l_tcp->m_mct_records) {
- return OPJ_FALSE;
- }
- memcpy(l_tcp->m_mct_records, l_default_tcp->m_mct_records,l_mct_records_size);
-
- /* Copy the mct record data from dflt_tile_cp to the current tile*/
- l_src_mct_rec = l_default_tcp->m_mct_records;
- l_dest_mct_rec = l_tcp->m_mct_records;
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_tcp_t * l_tcp = 00;
+ opj_tcp_t * l_default_tcp = 00;
+ OPJ_UINT32 l_nb_tiles;
+ OPJ_UINT32 i,j;
+ opj_tccp_t *l_current_tccp = 00;
+ OPJ_UINT32 l_tccp_size;
+ OPJ_UINT32 l_mct_size;
+ opj_image_t * l_image;
+ OPJ_UINT32 l_mcc_records_size,l_mct_records_size;
+ opj_mct_data_t * l_src_mct_rec, *l_dest_mct_rec;
+ opj_simple_mcc_decorrelation_data_t * l_src_mcc_rec, *l_dest_mcc_rec;
+ OPJ_UINT32 l_offset;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ l_image = p_j2k->m_private_image;
+ l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
+ l_tcp = p_j2k->m_cp.tcps;
+ l_tccp_size = l_image->numcomps * (OPJ_UINT32)sizeof(opj_tccp_t);
+ l_default_tcp = p_j2k->m_specific_param.m_decoder.m_default_tcp;
+ l_mct_size = l_image->numcomps * l_image->numcomps * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
+
+ /* For each tile */
+ for (i=0; i<l_nb_tiles; ++i) {
+ /* keep the tile-compo coding parameters pointer of the current tile coding parameters*/
+ l_current_tccp = l_tcp->tccps;
+ /*Copy default coding parameters into the current tile coding parameters*/
+ memcpy(l_tcp, l_default_tcp, sizeof(opj_tcp_t));
+ /* Initialize some values of the current tile coding parameters*/
+ l_tcp->cod = 0;
+ l_tcp->ppt = 0;
+ l_tcp->ppt_data = 00;
+ /* Remove memory not owned by this tile in case of early error return. */
+ l_tcp->m_mct_decoding_matrix = 00;
+ l_tcp->m_nb_max_mct_records = 0;
+ l_tcp->m_mct_records = 00;
+ l_tcp->m_nb_max_mcc_records = 0;
+ l_tcp->m_mcc_records = 00;
+ /* Reconnect the tile-compo coding parameters pointer to the current tile coding parameters*/
+ l_tcp->tccps = l_current_tccp;
+
+ /* Get the mct_decoding_matrix of the dflt_tile_cp and copy them into the current tile cp*/
+ if (l_default_tcp->m_mct_decoding_matrix) {
+ l_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
+ if (! l_tcp->m_mct_decoding_matrix ) {
+ return OPJ_FALSE;
+ }
+ memcpy(l_tcp->m_mct_decoding_matrix,l_default_tcp->m_mct_decoding_matrix,l_mct_size);
+ }
- for (j=0;j<l_default_tcp->m_nb_mct_records;++j) {
+ /* Get the mct_record of the dflt_tile_cp and copy them into the current tile cp*/
+ l_mct_records_size = l_default_tcp->m_nb_max_mct_records * (OPJ_UINT32)sizeof(opj_mct_data_t);
+ l_tcp->m_mct_records = (opj_mct_data_t*)opj_malloc(l_mct_records_size);
+ if (! l_tcp->m_mct_records) {
+ return OPJ_FALSE;
+ }
+ memcpy(l_tcp->m_mct_records, l_default_tcp->m_mct_records,l_mct_records_size);
- if (l_src_mct_rec->m_data) {
+ /* Copy the mct record data from dflt_tile_cp to the current tile*/
+ l_src_mct_rec = l_default_tcp->m_mct_records;
+ l_dest_mct_rec = l_tcp->m_mct_records;
- l_dest_mct_rec->m_data = (OPJ_BYTE*) opj_malloc(l_src_mct_rec->m_data_size);
- if(! l_dest_mct_rec->m_data) {
- return OPJ_FALSE;
- }
- memcpy(l_dest_mct_rec->m_data,l_src_mct_rec->m_data,l_src_mct_rec->m_data_size);
- }
+ for (j=0; j<l_default_tcp->m_nb_mct_records; ++j) {
- ++l_src_mct_rec;
- ++l_dest_mct_rec;
- /* Update with each pass to free exactly what has been allocated on early return. */
- l_tcp->m_nb_max_mct_records += 1;
- }
+ if (l_src_mct_rec->m_data) {
- /* Get the mcc_record of the dflt_tile_cp and copy them into the current tile cp*/
- l_mcc_records_size = l_default_tcp->m_nb_max_mcc_records * (OPJ_UINT32)sizeof(opj_simple_mcc_decorrelation_data_t);
- l_tcp->m_mcc_records = (opj_simple_mcc_decorrelation_data_t*) opj_malloc(l_mcc_records_size);
- if (! l_tcp->m_mcc_records) {
- return OPJ_FALSE;
+ l_dest_mct_rec->m_data = (OPJ_BYTE*) opj_malloc(l_src_mct_rec->m_data_size);
+ if(! l_dest_mct_rec->m_data) {
+ return OPJ_FALSE;
}
- memcpy(l_tcp->m_mcc_records,l_default_tcp->m_mcc_records,l_mcc_records_size);
- l_tcp->m_nb_max_mcc_records = l_default_tcp->m_nb_max_mcc_records;
+ memcpy(l_dest_mct_rec->m_data,l_src_mct_rec->m_data,l_src_mct_rec->m_data_size);
+ }
- /* Copy the mcc record data from dflt_tile_cp to the current tile*/
- l_src_mcc_rec = l_default_tcp->m_mcc_records;
- l_dest_mcc_rec = l_tcp->m_mcc_records;
+ ++l_src_mct_rec;
+ ++l_dest_mct_rec;
+ /* Update with each pass to free exactly what has been allocated on early return. */
+ l_tcp->m_nb_max_mct_records += 1;
+ }
- for (j=0;j<l_default_tcp->m_nb_max_mcc_records;++j) {
+ /* Get the mcc_record of the dflt_tile_cp and copy them into the current tile cp*/
+ l_mcc_records_size = l_default_tcp->m_nb_max_mcc_records * (OPJ_UINT32)sizeof(opj_simple_mcc_decorrelation_data_t);
+ l_tcp->m_mcc_records = (opj_simple_mcc_decorrelation_data_t*) opj_malloc(l_mcc_records_size);
+ if (! l_tcp->m_mcc_records) {
+ return OPJ_FALSE;
+ }
+ memcpy(l_tcp->m_mcc_records,l_default_tcp->m_mcc_records,l_mcc_records_size);
+ l_tcp->m_nb_max_mcc_records = l_default_tcp->m_nb_max_mcc_records;
- if (l_src_mcc_rec->m_decorrelation_array) {
- l_offset = (OPJ_UINT32)(l_src_mcc_rec->m_decorrelation_array - l_default_tcp->m_mct_records);
- l_dest_mcc_rec->m_decorrelation_array = l_tcp->m_mct_records + l_offset;
- }
+ /* Copy the mcc record data from dflt_tile_cp to the current tile*/
+ l_src_mcc_rec = l_default_tcp->m_mcc_records;
+ l_dest_mcc_rec = l_tcp->m_mcc_records;
- if (l_src_mcc_rec->m_offset_array) {
- l_offset = (OPJ_UINT32)(l_src_mcc_rec->m_offset_array - l_default_tcp->m_mct_records);
- l_dest_mcc_rec->m_offset_array = l_tcp->m_mct_records + l_offset;
- }
+ for (j=0; j<l_default_tcp->m_nb_max_mcc_records; ++j) {
- ++l_src_mcc_rec;
- ++l_dest_mcc_rec;
- }
+ if (l_src_mcc_rec->m_decorrelation_array) {
+ l_offset = (OPJ_UINT32)(l_src_mcc_rec->m_decorrelation_array - l_default_tcp->m_mct_records);
+ l_dest_mcc_rec->m_decorrelation_array = l_tcp->m_mct_records + l_offset;
+ }
- /* Copy all the dflt_tile_compo_cp to the current tile cp */
- memcpy(l_current_tccp,l_default_tcp->tccps,l_tccp_size);
+ if (l_src_mcc_rec->m_offset_array) {
+ l_offset = (OPJ_UINT32)(l_src_mcc_rec->m_offset_array - l_default_tcp->m_mct_records);
+ l_dest_mcc_rec->m_offset_array = l_tcp->m_mct_records + l_offset;
+ }
- /* Move to next tile cp*/
- ++l_tcp;
+ ++l_src_mcc_rec;
+ ++l_dest_mcc_rec;
}
- /* Create the current tile decoder*/
- p_j2k->m_tcd = (opj_tcd_t*)opj_tcd_create(OPJ_TRUE); /* FIXME why a cast ? */
- if (! p_j2k->m_tcd ) {
- return OPJ_FALSE;
- }
+ /* Copy all the dflt_tile_compo_cp to the current tile cp */
+ memcpy(l_current_tccp,l_default_tcp->tccps,l_tccp_size);
- if ( !opj_tcd_init(p_j2k->m_tcd, l_image, &(p_j2k->m_cp)) ) {
- opj_tcd_destroy(p_j2k->m_tcd);
- p_j2k->m_tcd = 00;
- opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
- return OPJ_FALSE;
- }
+ /* Move to next tile cp*/
+ ++l_tcp;
+ }
- return OPJ_TRUE;
+ /* Create the current tile decoder*/
+ p_j2k->m_tcd = (opj_tcd_t*)opj_tcd_create(OPJ_TRUE); /* FIXME why a cast ? */
+ if (! p_j2k->m_tcd ) {
+ return OPJ_FALSE;
+ }
+
+ if ( !opj_tcd_init(p_j2k->m_tcd, l_image, &(p_j2k->m_cp)) ) {
+ opj_tcd_destroy(p_j2k->m_tcd);
+ p_j2k->m_tcd = 00;
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
}
static const opj_dec_memory_marker_handler_t * opj_j2k_get_marker_handler (OPJ_UINT32 p_id)
{
- const opj_dec_memory_marker_handler_t *e;
- for (e = j2k_memory_marker_handler_tab; e->id != 0; ++e) {
- if (e->id == p_id) {
- break; /* we find a handler corresponding to the marker ID*/
- }
+ const opj_dec_memory_marker_handler_t *e;
+ for (e = j2k_memory_marker_handler_tab; e->id != 0; ++e) {
+ if (e->id == p_id) {
+ break; /* we find a handler corresponding to the marker ID*/
}
- return e;
+ }
+ return e;
}
void opj_j2k_destroy (opj_j2k_t *p_j2k)
{
- if (p_j2k == 00) {
- return;
- }
+ if (p_j2k == 00) {
+ return;
+ }
- if (p_j2k->m_is_decoder) {
+ if (p_j2k->m_is_decoder) {
- if (p_j2k->m_specific_param.m_decoder.m_default_tcp != 00) {
- opj_j2k_tcp_destroy(p_j2k->m_specific_param.m_decoder.m_default_tcp);
- opj_free(p_j2k->m_specific_param.m_decoder.m_default_tcp);
- p_j2k->m_specific_param.m_decoder.m_default_tcp = 00;
- }
+ if (p_j2k->m_specific_param.m_decoder.m_default_tcp != 00) {
+ opj_j2k_tcp_destroy(p_j2k->m_specific_param.m_decoder.m_default_tcp);
+ opj_free(p_j2k->m_specific_param.m_decoder.m_default_tcp);
+ p_j2k->m_specific_param.m_decoder.m_default_tcp = 00;
+ }
- if (p_j2k->m_specific_param.m_decoder.m_header_data != 00) {
- opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
- p_j2k->m_specific_param.m_decoder.m_header_data = 00;
- p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
- }
+ if (p_j2k->m_specific_param.m_decoder.m_header_data != 00) {
+ opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
+ p_j2k->m_specific_param.m_decoder.m_header_data = 00;
+ p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
}
- else {
+ } else {
- if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
- p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 00;
- }
+ if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 00;
+ }
- if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
- p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 00;
- p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 00;
- }
+ if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 00;
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 00;
+ }
- if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = 00;
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
- }
+ if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = 00;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
}
+ }
- opj_tcd_destroy(p_j2k->m_tcd);
+ opj_tcd_destroy(p_j2k->m_tcd);
- opj_j2k_cp_destroy(&(p_j2k->m_cp));
- memset(&(p_j2k->m_cp),0,sizeof(opj_cp_t));
+ opj_j2k_cp_destroy(&(p_j2k->m_cp));
+ memset(&(p_j2k->m_cp),0,sizeof(opj_cp_t));
- opj_procedure_list_destroy(p_j2k->m_procedure_list);
- p_j2k->m_procedure_list = 00;
+ opj_procedure_list_destroy(p_j2k->m_procedure_list);
+ p_j2k->m_procedure_list = 00;
- opj_procedure_list_destroy(p_j2k->m_validation_list);
- p_j2k->m_procedure_list = 00;
+ opj_procedure_list_destroy(p_j2k->m_validation_list);
+ p_j2k->m_procedure_list = 00;
- j2k_destroy_cstr_index(p_j2k->cstr_index);
- p_j2k->cstr_index = NULL;
+ j2k_destroy_cstr_index(p_j2k->cstr_index);
+ p_j2k->cstr_index = NULL;
- opj_image_destroy(p_j2k->m_private_image);
- p_j2k->m_private_image = NULL;
+ opj_image_destroy(p_j2k->m_private_image);
+ p_j2k->m_private_image = NULL;
- opj_image_destroy(p_j2k->m_output_image);
- p_j2k->m_output_image = NULL;
+ opj_image_destroy(p_j2k->m_output_image);
+ p_j2k->m_output_image = NULL;
- opj_free(p_j2k);
+ opj_free(p_j2k);
}
void j2k_destroy_cstr_index (opj_codestream_index_t *p_cstr_ind)
{
- if (p_cstr_ind) {
+ if (p_cstr_ind) {
- if (p_cstr_ind->marker) {
- opj_free(p_cstr_ind->marker);
- p_cstr_ind->marker = NULL;
- }
-
- if (p_cstr_ind->tile_index) {
- OPJ_UINT32 it_tile = 0;
+ if (p_cstr_ind->marker) {
+ opj_free(p_cstr_ind->marker);
+ p_cstr_ind->marker = NULL;
+ }
- for (it_tile=0; it_tile < p_cstr_ind->nb_of_tiles; it_tile++) {
+ if (p_cstr_ind->tile_index) {
+ OPJ_UINT32 it_tile = 0;
- if(p_cstr_ind->tile_index[it_tile].packet_index) {
- opj_free(p_cstr_ind->tile_index[it_tile].packet_index);
- p_cstr_ind->tile_index[it_tile].packet_index = NULL;
- }
+ for (it_tile=0; it_tile < p_cstr_ind->nb_of_tiles; it_tile++) {
- if(p_cstr_ind->tile_index[it_tile].tp_index){
- opj_free(p_cstr_ind->tile_index[it_tile].tp_index);
- p_cstr_ind->tile_index[it_tile].tp_index = NULL;
- }
+ if(p_cstr_ind->tile_index[it_tile].packet_index) {
+ opj_free(p_cstr_ind->tile_index[it_tile].packet_index);
+ p_cstr_ind->tile_index[it_tile].packet_index = NULL;
+ }
- if(p_cstr_ind->tile_index[it_tile].marker){
- opj_free(p_cstr_ind->tile_index[it_tile].marker);
- p_cstr_ind->tile_index[it_tile].marker = NULL;
+ if(p_cstr_ind->tile_index[it_tile].tp_index) {
+ opj_free(p_cstr_ind->tile_index[it_tile].tp_index);
+ p_cstr_ind->tile_index[it_tile].tp_index = NULL;
+ }
- }
- }
+ if(p_cstr_ind->tile_index[it_tile].marker) {
+ opj_free(p_cstr_ind->tile_index[it_tile].marker);
+ p_cstr_ind->tile_index[it_tile].marker = NULL;
- opj_free( p_cstr_ind->tile_index);
- p_cstr_ind->tile_index = NULL;
}
+ }
- opj_free(p_cstr_ind);
+ opj_free( p_cstr_ind->tile_index);
+ p_cstr_ind->tile_index = NULL;
}
+
+ opj_free(p_cstr_ind);
+ }
}
static void opj_j2k_tcp_destroy (opj_tcp_t *p_tcp)
{
- if (p_tcp == 00) {
- return;
- }
-
- if (p_tcp->ppt_markers != 00) {
- OPJ_UINT32 i;
- for (i = 0U; i < p_tcp->ppt_markers_count; ++i) {
- if (p_tcp->ppt_markers[i].m_data != NULL) {
- opj_free(p_tcp->ppt_markers[i].m_data);
- }
- }
- p_tcp->ppt_markers_count = 0U;
- opj_free(p_tcp->ppt_markers);
- p_tcp->ppt_markers = NULL;
- }
-
- if (p_tcp->ppt_buffer != 00) {
- opj_free(p_tcp->ppt_buffer);
- p_tcp->ppt_buffer = 00;
- }
-
- if (p_tcp->tccps != 00) {
- opj_free(p_tcp->tccps);
- p_tcp->tccps = 00;
- }
-
- if (p_tcp->m_mct_coding_matrix != 00) {
- opj_free(p_tcp->m_mct_coding_matrix);
- p_tcp->m_mct_coding_matrix = 00;
- }
-
- if (p_tcp->m_mct_decoding_matrix != 00) {
- opj_free(p_tcp->m_mct_decoding_matrix);
- p_tcp->m_mct_decoding_matrix = 00;
- }
-
- if (p_tcp->m_mcc_records) {
- opj_free(p_tcp->m_mcc_records);
- p_tcp->m_mcc_records = 00;
- p_tcp->m_nb_max_mcc_records = 0;
- p_tcp->m_nb_mcc_records = 0;
- }
-
- if (p_tcp->m_mct_records) {
- opj_mct_data_t * l_mct_data = p_tcp->m_mct_records;
- OPJ_UINT32 i;
-
- for (i=0;i<p_tcp->m_nb_mct_records;++i) {
- if (l_mct_data->m_data) {
- opj_free(l_mct_data->m_data);
- l_mct_data->m_data = 00;
- }
-
- ++l_mct_data;
- }
-
- opj_free(p_tcp->m_mct_records);
- p_tcp->m_mct_records = 00;
- }
-
- if (p_tcp->mct_norms != 00) {
- opj_free(p_tcp->mct_norms);
- p_tcp->mct_norms = 00;
- }
-
- opj_j2k_tcp_data_destroy(p_tcp);
+ if (p_tcp == 00) {
+ return;
+ }
+
+ if (p_tcp->ppt_markers != 00) {
+ OPJ_UINT32 i;
+ for (i = 0U; i < p_tcp->ppt_markers_count; ++i) {
+ if (p_tcp->ppt_markers[i].m_data != NULL) {
+ opj_free(p_tcp->ppt_markers[i].m_data);
+ }
+ }
+ p_tcp->ppt_markers_count = 0U;
+ opj_free(p_tcp->ppt_markers);
+ p_tcp->ppt_markers = NULL;
+ }
+
+ if (p_tcp->ppt_buffer != 00) {
+ opj_free(p_tcp->ppt_buffer);
+ p_tcp->ppt_buffer = 00;
+ }
+
+ if (p_tcp->tccps != 00) {
+ opj_free(p_tcp->tccps);
+ p_tcp->tccps = 00;
+ }
+
+ if (p_tcp->m_mct_coding_matrix != 00) {
+ opj_free(p_tcp->m_mct_coding_matrix);
+ p_tcp->m_mct_coding_matrix = 00;
+ }
+
+ if (p_tcp->m_mct_decoding_matrix != 00) {
+ opj_free(p_tcp->m_mct_decoding_matrix);
+ p_tcp->m_mct_decoding_matrix = 00;
+ }
+
+ if (p_tcp->m_mcc_records) {
+ opj_free(p_tcp->m_mcc_records);
+ p_tcp->m_mcc_records = 00;
+ p_tcp->m_nb_max_mcc_records = 0;
+ p_tcp->m_nb_mcc_records = 0;
+ }
+
+ if (p_tcp->m_mct_records) {
+ opj_mct_data_t * l_mct_data = p_tcp->m_mct_records;
+ OPJ_UINT32 i;
+
+ for (i=0; i<p_tcp->m_nb_mct_records; ++i) {
+ if (l_mct_data->m_data) {
+ opj_free(l_mct_data->m_data);
+ l_mct_data->m_data = 00;
+ }
+
+ ++l_mct_data;
+ }
+
+ opj_free(p_tcp->m_mct_records);
+ p_tcp->m_mct_records = 00;
+ }
+
+ if (p_tcp->mct_norms != 00) {
+ opj_free(p_tcp->mct_norms);
+ p_tcp->mct_norms = 00;
+ }
+
+ opj_j2k_tcp_data_destroy(p_tcp);
}
static void opj_j2k_tcp_data_destroy (opj_tcp_t *p_tcp)
{
- if (p_tcp->m_data) {
- opj_free(p_tcp->m_data);
- p_tcp->m_data = NULL;
- p_tcp->m_data_size = 0;
- }
+ if (p_tcp->m_data) {
+ opj_free(p_tcp->m_data);
+ p_tcp->m_data = NULL;
+ p_tcp->m_data_size = 0;
+ }
}
static void opj_j2k_cp_destroy (opj_cp_t *p_cp)
{
- OPJ_UINT32 l_nb_tiles;
- opj_tcp_t * l_current_tile = 00;
-
- if (p_cp == 00)
- {
- return;
- }
- if (p_cp->tcps != 00)
- {
- OPJ_UINT32 i;
- l_current_tile = p_cp->tcps;
- l_nb_tiles = p_cp->th * p_cp->tw;
-
- for (i = 0U; i < l_nb_tiles; ++i)
- {
- opj_j2k_tcp_destroy(l_current_tile);
- ++l_current_tile;
- }
- opj_free(p_cp->tcps);
- p_cp->tcps = 00;
- }
- if (p_cp->ppm_markers != 00) {
- OPJ_UINT32 i;
- for (i = 0U; i < p_cp->ppm_markers_count; ++i) {
- if (p_cp->ppm_markers[i].m_data != NULL) {
- opj_free(p_cp->ppm_markers[i].m_data);
- }
- }
- p_cp->ppm_markers_count = 0U;
- opj_free(p_cp->ppm_markers);
- p_cp->ppm_markers = NULL;
- }
- opj_free(p_cp->ppm_buffer);
- p_cp->ppm_buffer = 00;
- p_cp->ppm_data = NULL; /* ppm_data belongs to the allocated buffer pointed by ppm_buffer */
- opj_free(p_cp->comment);
- p_cp->comment = 00;
- if (! p_cp->m_is_decoder)
- {
- opj_free(p_cp->m_specific_param.m_enc.m_matrice);
- p_cp->m_specific_param.m_enc.m_matrice = 00;
- }
+ OPJ_UINT32 l_nb_tiles;
+ opj_tcp_t * l_current_tile = 00;
+
+ if (p_cp == 00) {
+ return;
+ }
+ if (p_cp->tcps != 00) {
+ OPJ_UINT32 i;
+ l_current_tile = p_cp->tcps;
+ l_nb_tiles = p_cp->th * p_cp->tw;
+
+ for (i = 0U; i < l_nb_tiles; ++i) {
+ opj_j2k_tcp_destroy(l_current_tile);
+ ++l_current_tile;
+ }
+ opj_free(p_cp->tcps);
+ p_cp->tcps = 00;
+ }
+ if (p_cp->ppm_markers != 00) {
+ OPJ_UINT32 i;
+ for (i = 0U; i < p_cp->ppm_markers_count; ++i) {
+ if (p_cp->ppm_markers[i].m_data != NULL) {
+ opj_free(p_cp->ppm_markers[i].m_data);
+ }
+ }
+ p_cp->ppm_markers_count = 0U;
+ opj_free(p_cp->ppm_markers);
+ p_cp->ppm_markers = NULL;
+ }
+ opj_free(p_cp->ppm_buffer);
+ p_cp->ppm_buffer = 00;
+ p_cp->ppm_data = NULL; /* ppm_data belongs to the allocated buffer pointed by ppm_buffer */
+ opj_free(p_cp->comment);
+ p_cp->comment = 00;
+ if (! p_cp->m_is_decoder) {
+ opj_free(p_cp->m_specific_param.m_enc.m_matrice);
+ p_cp->m_specific_param.m_enc.m_matrice = 00;
+ }
}
static OPJ_BOOL opj_j2k_need_nb_tile_parts_correction(opj_stream_private_t *p_stream, OPJ_UINT32 tile_no, OPJ_BOOL* p_correction_needed, opj_event_mgr_t * p_manager )
{
- OPJ_BYTE l_header_data[10];
- OPJ_OFF_T l_stream_pos_backup;
- OPJ_UINT32 l_current_marker;
- OPJ_UINT32 l_marker_size;
- OPJ_UINT32 l_tile_no, l_tot_len, l_current_part, l_num_parts;
-
- /* initialize to no correction needed */
- *p_correction_needed = OPJ_FALSE;
-
- if (!opj_stream_has_seek(p_stream)) {
- /* We can't do much in this case, seek is needed */
- return OPJ_TRUE;
- }
-
- l_stream_pos_backup = opj_stream_tell(p_stream);
- if (l_stream_pos_backup == -1) {
- /* let's do nothing */
- return OPJ_TRUE;
- }
-
- for (;;) {
- /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
- if (opj_stream_read_data(p_stream,l_header_data, 2, p_manager) != 2) {
- /* assume all is OK */
- if (! opj_stream_seek(p_stream, l_stream_pos_backup, p_manager)) {
- return OPJ_FALSE;
- }
- return OPJ_TRUE;
- }
-
- /* Read 2 bytes from buffer as the new marker ID */
- opj_read_bytes(l_header_data, &l_current_marker, 2);
-
- if (l_current_marker != J2K_MS_SOT) {
- /* assume all is OK */
- if (! opj_stream_seek(p_stream, l_stream_pos_backup, p_manager)) {
- return OPJ_FALSE;
- }
- return OPJ_TRUE;
- }
-
- /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
- if (opj_stream_read_data(p_stream, l_header_data, 2, p_manager) != 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
- return OPJ_FALSE;
- }
-
- /* Read 2 bytes from the buffer as the marker size */
- opj_read_bytes(l_header_data, &l_marker_size, 2);
-
- /* Check marker size for SOT Marker */
- if (l_marker_size != 10) {
- opj_event_msg(p_manager, EVT_ERROR, "Inconsistent marker size\n");
- return OPJ_FALSE;
- }
- l_marker_size -= 2;
-
- if (opj_stream_read_data(p_stream, l_header_data, l_marker_size, p_manager) != l_marker_size) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
- return OPJ_FALSE;
- }
-
- if (! opj_j2k_get_sot_values(l_header_data, l_marker_size, &l_tile_no, &l_tot_len, &l_current_part, &l_num_parts, p_manager)) {
- return OPJ_FALSE;
- }
-
- if (l_tile_no == tile_no) {
- /* we found what we were looking for */
- break;
- }
-
- if ((l_tot_len == 0U) || (l_tot_len < 14U)) {
- /* last SOT until EOC or invalid Psot value */
- /* assume all is OK */
- if (! opj_stream_seek(p_stream, l_stream_pos_backup, p_manager)) {
- return OPJ_FALSE;
- }
- return OPJ_TRUE;
- }
- l_tot_len -= 12U;
- /* look for next SOT marker */
- if (opj_stream_skip(p_stream, (OPJ_OFF_T)(l_tot_len), p_manager) != (OPJ_OFF_T)(l_tot_len)) {
- /* assume all is OK */
- if (! opj_stream_seek(p_stream, l_stream_pos_backup, p_manager)) {
- return OPJ_FALSE;
- }
- return OPJ_TRUE;
- }
- }
-
- /* check for correction */
- if (l_current_part == l_num_parts) {
- *p_correction_needed = OPJ_TRUE;
- }
-
- if (! opj_stream_seek(p_stream, l_stream_pos_backup, p_manager)) {
- return OPJ_FALSE;
- }
- return OPJ_TRUE;
-}
+ OPJ_BYTE l_header_data[10];
+ OPJ_OFF_T l_stream_pos_backup;
+ OPJ_UINT32 l_current_marker;
+ OPJ_UINT32 l_marker_size;
+ OPJ_UINT32 l_tile_no, l_tot_len, l_current_part, l_num_parts;
-OPJ_BOOL opj_j2k_read_tile_header( opj_j2k_t * p_j2k,
- OPJ_UINT32 * p_tile_index,
- OPJ_UINT32 * p_data_size,
- OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
- OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
- OPJ_UINT32 * p_nb_comps,
- OPJ_BOOL * p_go_on,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager )
-{
- OPJ_UINT32 l_current_marker = J2K_MS_SOT;
- OPJ_UINT32 l_marker_size;
- const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
- opj_tcp_t * l_tcp = NULL;
-
- /* preconditions */
- assert(p_stream != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
-
- /* Reach the End Of Codestream ?*/
- if (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC){
- l_current_marker = J2K_MS_EOC;
- }
- /* We need to encounter a SOT marker (a new tile-part header) */
- else if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT){
+ /* initialize to no correction needed */
+ *p_correction_needed = OPJ_FALSE;
+
+ if (!opj_stream_has_seek(p_stream)) {
+ /* We can't do much in this case, seek is needed */
+ return OPJ_TRUE;
+ }
+
+ l_stream_pos_backup = opj_stream_tell(p_stream);
+ if (l_stream_pos_backup == -1) {
+ /* let's do nothing */
+ return OPJ_TRUE;
+ }
+
+ for (;;) {
+ /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,l_header_data, 2, p_manager) != 2) {
+ /* assume all is OK */
+ if (! opj_stream_seek(p_stream, l_stream_pos_backup, p_manager)) {
return OPJ_FALSE;
+ }
+ return OPJ_TRUE;
}
- /* Read into the codestream until reach the EOC or ! can_decode ??? FIXME */
- while ( (!p_j2k->m_specific_param.m_decoder.m_can_decode) && (l_current_marker != J2K_MS_EOC) ) {
+ /* Read 2 bytes from buffer as the new marker ID */
+ opj_read_bytes(l_header_data, &l_current_marker, 2);
- /* Try to read until the Start Of Data is detected */
- while (l_current_marker != J2K_MS_SOD) {
-
- if(opj_stream_get_number_byte_left(p_stream) == 0)
- {
- p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
- break;
- }
+ if (l_current_marker != J2K_MS_SOT) {
+ /* assume all is OK */
+ if (! opj_stream_seek(p_stream, l_stream_pos_backup, p_manager)) {
+ return OPJ_FALSE;
+ }
+ return OPJ_TRUE;
+ }
- /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
- if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
- return OPJ_FALSE;
- }
+ /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream, l_header_data, 2, p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
- /* Read 2 bytes from the buffer as the marker size */
- opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
+ /* Read 2 bytes from the buffer as the marker size */
+ opj_read_bytes(l_header_data, &l_marker_size, 2);
- /* Check marker size (does not include marker ID but includes marker size) */
- if (l_marker_size < 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Inconsistent marker size\n");
- return OPJ_FALSE;
- }
+ /* Check marker size for SOT Marker */
+ if (l_marker_size != 10) {
+ opj_event_msg(p_manager, EVT_ERROR, "Inconsistent marker size\n");
+ return OPJ_FALSE;
+ }
+ l_marker_size -= 2;
- /* cf. https://code.google.com/p/openjpeg/issues/detail?id=226 */
- if (l_current_marker == 0x8080 && opj_stream_get_number_byte_left(p_stream) == 0) {
- p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
- break;
- }
+ if (opj_stream_read_data(p_stream, l_header_data, l_marker_size, p_manager) != l_marker_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
- /* Why this condition? FIXME */
- if (p_j2k->m_specific_param.m_decoder.m_state & J2K_STATE_TPH){
- p_j2k->m_specific_param.m_decoder.m_sot_length -= (l_marker_size + 2);
- }
- l_marker_size -= 2; /* Subtract the size of the marker ID already read */
+ if (! opj_j2k_get_sot_values(l_header_data, l_marker_size, &l_tile_no, &l_tot_len, &l_current_part, &l_num_parts, p_manager)) {
+ return OPJ_FALSE;
+ }
- /* Get the marker handler from the marker ID */
- l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
+ if (l_tile_no == tile_no) {
+ /* we found what we were looking for */
+ break;
+ }
- /* Check if the marker is known and if it is the right place to find it */
- if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
- opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
- return OPJ_FALSE;
- }
-/* FIXME manage case of unknown marker as in the main header ? */
-
- /* Check if the marker size is compatible with the header data size */
- if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
- OPJ_BYTE *new_header_data = NULL;
- /* If we are here, this means we consider this marker as known & we will read it */
- /* Check enough bytes left in stream before allocation */
- if ((OPJ_OFF_T)l_marker_size > opj_stream_get_number_byte_left(p_stream)) {
- opj_event_msg(p_manager, EVT_ERROR, "Marker size inconsistent with stream length\n");
- return OPJ_FALSE;
- }
- new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
- if (! new_header_data) {
- opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
- p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
- p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
- return OPJ_FALSE;
- }
- p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
- p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
- }
+ if ((l_tot_len == 0U) || (l_tot_len < 14U)) {
+ /* last SOT until EOC or invalid Psot value */
+ /* assume all is OK */
+ if (! opj_stream_seek(p_stream, l_stream_pos_backup, p_manager)) {
+ return OPJ_FALSE;
+ }
+ return OPJ_TRUE;
+ }
+ l_tot_len -= 12U;
+ /* look for next SOT marker */
+ if (opj_stream_skip(p_stream, (OPJ_OFF_T)(l_tot_len), p_manager) != (OPJ_OFF_T)(l_tot_len)) {
+ /* assume all is OK */
+ if (! opj_stream_seek(p_stream, l_stream_pos_backup, p_manager)) {
+ return OPJ_FALSE;
+ }
+ return OPJ_TRUE;
+ }
+ }
- /* Try to read the rest of the marker segment from stream and copy them into the buffer */
- if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager) != l_marker_size) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
- return OPJ_FALSE;
- }
+ /* check for correction */
+ if (l_current_part == l_num_parts) {
+ *p_correction_needed = OPJ_TRUE;
+ }
- if (!l_marker_handler->handler) {
- /* See issue #175 */
- opj_event_msg(p_manager, EVT_ERROR, "Not sure how that happened.\n");
- return OPJ_FALSE;
- }
- /* Read the marker segment with the correct marker handler */
- if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Fail to read the current marker segment (%#x)\n", l_current_marker);
- return OPJ_FALSE;
- }
+ if (! opj_stream_seek(p_stream, l_stream_pos_backup, p_manager)) {
+ return OPJ_FALSE;
+ }
+ return OPJ_TRUE;
+}
- /* Add the marker to the codestream index*/
- if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
- p_j2k->cstr_index,
- l_marker_handler->id,
- (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
- l_marker_size + 4 )) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
- return OPJ_FALSE;
- }
+OPJ_BOOL opj_j2k_read_tile_header( opj_j2k_t * p_j2k,
+ OPJ_UINT32 * p_tile_index,
+ OPJ_UINT32 * p_data_size,
+ OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
+ OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
+ OPJ_UINT32 * p_nb_comps,
+ OPJ_BOOL * p_go_on,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_UINT32 l_current_marker = J2K_MS_SOT;
+ OPJ_UINT32 l_marker_size;
+ const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
+ opj_tcp_t * l_tcp = NULL;
- /* Keep the position of the last SOT marker read */
- if ( l_marker_handler->id == J2K_MS_SOT ) {
- OPJ_UINT32 sot_pos = (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4 ;
- if (sot_pos > p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos)
- {
- p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = sot_pos;
- }
- }
+ /* preconditions */
+ assert(p_stream != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- if (p_j2k->m_specific_param.m_decoder.m_skip_data) {
- /* Skip the rest of the tile part header*/
- if (opj_stream_skip(p_stream,p_j2k->m_specific_param.m_decoder.m_sot_length,p_manager) != p_j2k->m_specific_param.m_decoder.m_sot_length) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
- return OPJ_FALSE;
- }
- l_current_marker = J2K_MS_SOD; /* Normally we reached a SOD */
- }
- else {
- /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
- if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
- return OPJ_FALSE;
- }
- /* Read 2 bytes from the buffer as the new marker ID */
- opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
- }
- }
- if(opj_stream_get_number_byte_left(p_stream) == 0
- && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC)
- break;
+ /* Reach the End Of Codestream ?*/
+ if (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC) {
+ l_current_marker = J2K_MS_EOC;
+ }
+ /* We need to encounter a SOT marker (a new tile-part header) */
+ else if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT) {
+ return OPJ_FALSE;
+ }
- /* If we didn't skip data before, we need to read the SOD marker*/
- if (! p_j2k->m_specific_param.m_decoder.m_skip_data) {
- /* Try to read the SOD marker and skip data ? FIXME */
- if (! opj_j2k_read_sod(p_j2k, p_stream, p_manager)) {
- return OPJ_FALSE;
- }
- if (p_j2k->m_specific_param.m_decoder.m_can_decode && !p_j2k->m_specific_param.m_decoder.m_nb_tile_parts_correction_checked) {
- /* Issue 254 */
- OPJ_BOOL l_correction_needed;
-
- p_j2k->m_specific_param.m_decoder.m_nb_tile_parts_correction_checked = 1;
- if(!opj_j2k_need_nb_tile_parts_correction(p_stream, p_j2k->m_current_tile_number, &l_correction_needed, p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "opj_j2k_apply_nb_tile_parts_correction error\n");
- return OPJ_FALSE;
- }
- if (l_correction_needed) {
- OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th;
- OPJ_UINT32 l_tile_no;
-
- p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
- p_j2k->m_specific_param.m_decoder.m_nb_tile_parts_correction = 1;
- /* correct tiles */
- for (l_tile_no = 0U; l_tile_no < l_nb_tiles; ++l_tile_no) {
- if (p_j2k->m_cp.tcps[l_tile_no].m_nb_tile_parts != 0U) {
- p_j2k->m_cp.tcps[l_tile_no].m_nb_tile_parts+=1;
- }
- }
- opj_event_msg(p_manager, EVT_WARNING, "Non conformant codestream TPsot==TNsot.\n");
- }
- }
- if (! p_j2k->m_specific_param.m_decoder.m_can_decode){
- /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
- if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
- return OPJ_FALSE;
- }
-
- /* Read 2 bytes from buffer as the new marker ID */
- opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
- }
+ /* Read into the codestream until reach the EOC or ! can_decode ??? FIXME */
+ while ( (!p_j2k->m_specific_param.m_decoder.m_can_decode) && (l_current_marker != J2K_MS_EOC) ) {
+
+ /* Try to read until the Start Of Data is detected */
+ while (l_current_marker != J2K_MS_SOD) {
+
+ if(opj_stream_get_number_byte_left(p_stream) == 0) {
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
+ break;
+ }
+
+ /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+
+ /* Read 2 bytes from the buffer as the marker size */
+ opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
+
+ /* Check marker size (does not include marker ID but includes marker size) */
+ if (l_marker_size < 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Inconsistent marker size\n");
+ return OPJ_FALSE;
+ }
+
+ /* cf. https://code.google.com/p/openjpeg/issues/detail?id=226 */
+ if (l_current_marker == 0x8080 && opj_stream_get_number_byte_left(p_stream) == 0) {
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
+ break;
+ }
+
+ /* Why this condition? FIXME */
+ if (p_j2k->m_specific_param.m_decoder.m_state & J2K_STATE_TPH) {
+ p_j2k->m_specific_param.m_decoder.m_sot_length -= (l_marker_size + 2);
+ }
+ l_marker_size -= 2; /* Subtract the size of the marker ID already read */
+
+ /* Get the marker handler from the marker ID */
+ l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
+
+ /* Check if the marker is known and if it is the right place to find it */
+ if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
+ return OPJ_FALSE;
+ }
+ /* FIXME manage case of unknown marker as in the main header ? */
+
+ /* Check if the marker size is compatible with the header data size */
+ if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
+ OPJ_BYTE *new_header_data = NULL;
+ /* If we are here, this means we consider this marker as known & we will read it */
+ /* Check enough bytes left in stream before allocation */
+ if ((OPJ_OFF_T)l_marker_size > opj_stream_get_number_byte_left(p_stream)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Marker size inconsistent with stream length\n");
+ return OPJ_FALSE;
}
- else {
- /* Indicate we will try to read a new tile-part header*/
- p_j2k->m_specific_param.m_decoder.m_skip_data = 0;
- p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
- p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
-
- /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
- if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
- return OPJ_FALSE;
- }
+ new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
+ if (! new_header_data) {
+ opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
+ p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
+ p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
+ return OPJ_FALSE;
+ }
+ p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
+ p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
+ }
+
+ /* Try to read the rest of the marker segment from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager) != l_marker_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+
+ if (!l_marker_handler->handler) {
+ /* See issue #175 */
+ opj_event_msg(p_manager, EVT_ERROR, "Not sure how that happened.\n");
+ return OPJ_FALSE;
+ }
+ /* Read the marker segment with the correct marker handler */
+ if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Fail to read the current marker segment (%#x)\n", l_current_marker);
+ return OPJ_FALSE;
+ }
+
+ /* Add the marker to the codestream index*/
+ if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
+ p_j2k->cstr_index,
+ l_marker_handler->id,
+ (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
+ l_marker_size + 4 )) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
+ return OPJ_FALSE;
+ }
- /* Read 2 bytes from buffer as the new marker ID */
- opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
+ /* Keep the position of the last SOT marker read */
+ if ( l_marker_handler->id == J2K_MS_SOT ) {
+ OPJ_UINT32 sot_pos = (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4 ;
+ if (sot_pos > p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos) {
+ p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = sot_pos;
}
- }
+ }
- /* Current marker is the EOC marker ?*/
- if (l_current_marker == J2K_MS_EOC) {
- if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_EOC ){
- p_j2k->m_current_tile_number = 0;
- p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_EOC;
+ if (p_j2k->m_specific_param.m_decoder.m_skip_data) {
+ /* Skip the rest of the tile part header*/
+ if (opj_stream_skip(p_stream,p_j2k->m_specific_param.m_decoder.m_sot_length,p_manager) != p_j2k->m_specific_param.m_decoder.m_sot_length) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+ l_current_marker = J2K_MS_SOD; /* Normally we reached a SOD */
+ } else {
+ /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
}
+ /* Read 2 bytes from the buffer as the new marker ID */
+ opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
+ }
}
+ if(opj_stream_get_number_byte_left(p_stream) == 0
+ && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC)
+ break;
- /* FIXME DOC ???*/
- if ( ! p_j2k->m_specific_param.m_decoder.m_can_decode) {
- OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
- l_tcp = p_j2k->m_cp.tcps + p_j2k->m_current_tile_number;
+ /* If we didn't skip data before, we need to read the SOD marker*/
+ if (! p_j2k->m_specific_param.m_decoder.m_skip_data) {
+ /* Try to read the SOD marker and skip data ? FIXME */
+ if (! opj_j2k_read_sod(p_j2k, p_stream, p_manager)) {
+ return OPJ_FALSE;
+ }
+ if (p_j2k->m_specific_param.m_decoder.m_can_decode && !p_j2k->m_specific_param.m_decoder.m_nb_tile_parts_correction_checked) {
+ /* Issue 254 */
+ OPJ_BOOL l_correction_needed;
- while( (p_j2k->m_current_tile_number < l_nb_tiles) && (l_tcp->m_data == 00) ) {
- ++p_j2k->m_current_tile_number;
- ++l_tcp;
+ p_j2k->m_specific_param.m_decoder.m_nb_tile_parts_correction_checked = 1;
+ if(!opj_j2k_need_nb_tile_parts_correction(p_stream, p_j2k->m_current_tile_number, &l_correction_needed, p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "opj_j2k_apply_nb_tile_parts_correction error\n");
+ return OPJ_FALSE;
}
+ if (l_correction_needed) {
+ OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th;
+ OPJ_UINT32 l_tile_no;
- if (p_j2k->m_current_tile_number == l_nb_tiles) {
- *p_go_on = OPJ_FALSE;
- return OPJ_TRUE;
+ p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
+ p_j2k->m_specific_param.m_decoder.m_nb_tile_parts_correction = 1;
+ /* correct tiles */
+ for (l_tile_no = 0U; l_tile_no < l_nb_tiles; ++l_tile_no) {
+ if (p_j2k->m_cp.tcps[l_tile_no].m_nb_tile_parts != 0U) {
+ p_j2k->m_cp.tcps[l_tile_no].m_nb_tile_parts+=1;
+ }
+ }
+ opj_event_msg(p_manager, EVT_WARNING, "Non conformant codestream TPsot==TNsot.\n");
}
- }
+ }
+ if (! p_j2k->m_specific_param.m_decoder.m_can_decode) {
+ /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+
+ /* Read 2 bytes from buffer as the new marker ID */
+ opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
+ }
+ } else {
+ /* Indicate we will try to read a new tile-part header*/
+ p_j2k->m_specific_param.m_decoder.m_skip_data = 0;
+ p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
- if (! opj_j2k_merge_ppt(p_j2k->m_cp.tcps + p_j2k->m_current_tile_number, p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Failed to merge PPT data\n");
+ /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
+ if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
return OPJ_FALSE;
+ }
+
+ /* Read 2 bytes from buffer as the new marker ID */
+ opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
}
- /*FIXME ???*/
- if (! opj_tcd_init_decode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number, p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
- return OPJ_FALSE;
+ }
+
+ /* Current marker is the EOC marker ?*/
+ if (l_current_marker == J2K_MS_EOC) {
+ if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_EOC ) {
+ p_j2k->m_current_tile_number = 0;
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_EOC;
}
+ }
- opj_event_msg(p_manager, EVT_INFO, "Header of tile %d / %d has been read.\n",
- p_j2k->m_current_tile_number+1, (p_j2k->m_cp.th * p_j2k->m_cp.tw));
+ /* FIXME DOC ???*/
+ if ( ! p_j2k->m_specific_param.m_decoder.m_can_decode) {
+ OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
+ l_tcp = p_j2k->m_cp.tcps + p_j2k->m_current_tile_number;
- *p_tile_index = p_j2k->m_current_tile_number;
- *p_go_on = OPJ_TRUE;
- *p_data_size = opj_tcd_get_decoded_tile_size(p_j2k->m_tcd);
- *p_tile_x0 = p_j2k->m_tcd->tcd_image->tiles->x0;
- *p_tile_y0 = p_j2k->m_tcd->tcd_image->tiles->y0;
- *p_tile_x1 = p_j2k->m_tcd->tcd_image->tiles->x1;
- *p_tile_y1 = p_j2k->m_tcd->tcd_image->tiles->y1;
- *p_nb_comps = p_j2k->m_tcd->tcd_image->tiles->numcomps;
+ while( (p_j2k->m_current_tile_number < l_nb_tiles) && (l_tcp->m_data == 00) ) {
+ ++p_j2k->m_current_tile_number;
+ ++l_tcp;
+ }
- p_j2k->m_specific_param.m_decoder.m_state |= 0x0080;/* FIXME J2K_DEC_STATE_DATA;*/
+ if (p_j2k->m_current_tile_number == l_nb_tiles) {
+ *p_go_on = OPJ_FALSE;
+ return OPJ_TRUE;
+ }
+ }
- return OPJ_TRUE;
+ if (! opj_j2k_merge_ppt(p_j2k->m_cp.tcps + p_j2k->m_current_tile_number, p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to merge PPT data\n");
+ return OPJ_FALSE;
+ }
+ /*FIXME ???*/
+ if (! opj_tcd_init_decode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number, p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
+ return OPJ_FALSE;
+ }
+
+ opj_event_msg(p_manager, EVT_INFO, "Header of tile %d / %d has been read.\n",
+ p_j2k->m_current_tile_number+1, (p_j2k->m_cp.th * p_j2k->m_cp.tw));
+
+ *p_tile_index = p_j2k->m_current_tile_number;
+ *p_go_on = OPJ_TRUE;
+ *p_data_size = opj_tcd_get_decoded_tile_size(p_j2k->m_tcd);
+ *p_tile_x0 = p_j2k->m_tcd->tcd_image->tiles->x0;
+ *p_tile_y0 = p_j2k->m_tcd->tcd_image->tiles->y0;
+ *p_tile_x1 = p_j2k->m_tcd->tcd_image->tiles->x1;
+ *p_tile_y1 = p_j2k->m_tcd->tcd_image->tiles->y1;
+ *p_nb_comps = p_j2k->m_tcd->tcd_image->tiles->numcomps;
+
+ p_j2k->m_specific_param.m_decoder.m_state |= 0x0080;/* FIXME J2K_DEC_STATE_DATA;*/
+
+ return OPJ_TRUE;
}
OPJ_BOOL opj_j2k_decode_tile ( opj_j2k_t * p_j2k,
- OPJ_UINT32 p_tile_index,
- OPJ_BYTE * p_data,
- OPJ_UINT32 p_data_size,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager )
-{
- OPJ_UINT32 l_current_marker;
- OPJ_BYTE l_data [2];
- opj_tcp_t * l_tcp;
-
- /* preconditions */
- assert(p_stream != 00);
- assert(p_j2k != 00);
- assert(p_manager != 00);
-
- if ( !(p_j2k->m_specific_param.m_decoder.m_state & 0x0080/*FIXME J2K_DEC_STATE_DATA*/)
- || (p_tile_index != p_j2k->m_current_tile_number) ) {
- return OPJ_FALSE;
- }
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_UINT32 l_current_marker;
+ OPJ_BYTE l_data [2];
+ opj_tcp_t * l_tcp;
- l_tcp = &(p_j2k->m_cp.tcps[p_tile_index]);
- if (! l_tcp->m_data) {
- opj_j2k_tcp_destroy(l_tcp);
- return OPJ_FALSE;
+ /* preconditions */
+ assert(p_stream != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ if ( !(p_j2k->m_specific_param.m_decoder.m_state & 0x0080/*FIXME J2K_DEC_STATE_DATA*/)
+ || (p_tile_index != p_j2k->m_current_tile_number) ) {
+ return OPJ_FALSE;
+ }
+
+ l_tcp = &(p_j2k->m_cp.tcps[p_tile_index]);
+ if (! l_tcp->m_data) {
+ opj_j2k_tcp_destroy(l_tcp);
+ return OPJ_FALSE;
+ }
+
+ if (! opj_tcd_decode_tile( p_j2k->m_tcd,
+ l_tcp->m_data,
+ l_tcp->m_data_size,
+ p_tile_index,
+ p_j2k->cstr_index, p_manager) ) {
+ opj_j2k_tcp_destroy(l_tcp);
+ p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/*FIXME J2K_DEC_STATE_ERR;*/
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to decode.\n");
+ return OPJ_FALSE;
+ }
+
+ if (! opj_tcd_update_tile_data(p_j2k->m_tcd,p_data,p_data_size)) {
+ return OPJ_FALSE;
+ }
+
+ /* To avoid to destroy the tcp which can be useful when we try to decode a tile decoded before (cf j2k_random_tile_access)
+ * we destroy just the data which will be re-read in read_tile_header*/
+ /*opj_j2k_tcp_destroy(l_tcp);
+ p_j2k->m_tcd->tcp = 0;*/
+ opj_j2k_tcp_data_destroy(l_tcp);
+
+ p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
+ p_j2k->m_specific_param.m_decoder.m_state &= (~ (0x0080u));/* FIXME J2K_DEC_STATE_DATA);*/
+
+ if(opj_stream_get_number_byte_left(p_stream) == 0
+ && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC) {
+ return OPJ_TRUE;
+ }
+
+ if (p_j2k->m_specific_param.m_decoder.m_state != 0x0100) { /*FIXME J2K_DEC_STATE_EOC)*/
+ if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
}
- if (! opj_tcd_decode_tile( p_j2k->m_tcd,
- l_tcp->m_data,
- l_tcp->m_data_size,
- p_tile_index,
- p_j2k->cstr_index, p_manager) ) {
- opj_j2k_tcp_destroy(l_tcp);
- p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/*FIXME J2K_DEC_STATE_ERR;*/
- opj_event_msg(p_manager, EVT_ERROR, "Failed to decode.\n");
- return OPJ_FALSE;
+ opj_read_bytes(l_data,&l_current_marker,2);
+
+ if (l_current_marker == J2K_MS_EOC) {
+ p_j2k->m_current_tile_number = 0;
+ p_j2k->m_specific_param.m_decoder.m_state = 0x0100;/*FIXME J2K_DEC_STATE_EOC;*/
+ } else if (l_current_marker != J2K_MS_SOT) {
+ if(opj_stream_get_number_byte_left(p_stream) == 0) {
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
+ opj_event_msg(p_manager, EVT_WARNING, "Stream does not end with EOC\n");
+ return OPJ_TRUE;
+ }
+ opj_event_msg(p_manager, EVT_ERROR, "Stream too short, expected SOT\n");
+ return OPJ_FALSE;
}
+ }
- if (! opj_tcd_update_tile_data(p_j2k->m_tcd,p_data,p_data_size)) {
+ return OPJ_TRUE;
+}
+
+static OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image)
+{
+ OPJ_UINT32 i,j,k = 0;
+ OPJ_UINT32 l_width_src,l_height_src;
+ OPJ_UINT32 l_width_dest,l_height_dest;
+ OPJ_INT32 l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src;
+ OPJ_SIZE_T l_start_offset_src, l_line_offset_src, l_end_offset_src ;
+ OPJ_UINT32 l_start_x_dest , l_start_y_dest;
+ OPJ_UINT32 l_x0_dest, l_y0_dest, l_x1_dest, l_y1_dest;
+ OPJ_SIZE_T l_start_offset_dest, l_line_offset_dest;
+
+ opj_image_comp_t * l_img_comp_src = 00;
+ opj_image_comp_t * l_img_comp_dest = 00;
+
+ opj_tcd_tilecomp_t * l_tilec = 00;
+ opj_image_t * l_image_src = 00;
+ OPJ_UINT32 l_size_comp, l_remaining;
+ OPJ_INT32 * l_dest_ptr;
+ opj_tcd_resolution_t* l_res= 00;
+
+ l_tilec = p_tcd->tcd_image->tiles->comps;
+ l_image_src = p_tcd->image;
+ l_img_comp_src = l_image_src->comps;
+
+ l_img_comp_dest = p_output_image->comps;
+
+ for (i=0; i<l_image_src->numcomps; i++) {
+
+ /* Allocate output component buffer if necessary */
+ if (!l_img_comp_dest->data) {
+
+ l_img_comp_dest->data = (OPJ_INT32*) opj_calloc((OPJ_SIZE_T)l_img_comp_dest->w * (OPJ_SIZE_T)l_img_comp_dest->h, sizeof(OPJ_INT32));
+ if (! l_img_comp_dest->data) {
return OPJ_FALSE;
+ }
}
- /* To avoid to destroy the tcp which can be useful when we try to decode a tile decoded before (cf j2k_random_tile_access)
- * we destroy just the data which will be re-read in read_tile_header*/
- /*opj_j2k_tcp_destroy(l_tcp);
- p_j2k->m_tcd->tcp = 0;*/
- opj_j2k_tcp_data_destroy(l_tcp);
+ /* Copy info from decoded comp image to output image */
+ l_img_comp_dest->resno_decoded = l_img_comp_src->resno_decoded;
- p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
- p_j2k->m_specific_param.m_decoder.m_state &= (~ (0x0080u));/* FIXME J2K_DEC_STATE_DATA);*/
+ /*-----*/
+ /* Compute the precision of the output buffer */
+ l_size_comp = l_img_comp_src->prec >> 3; /*(/ 8)*/
+ l_remaining = l_img_comp_src->prec & 7; /* (%8) */
+ l_res = l_tilec->resolutions + l_img_comp_src->resno_decoded;
- if(opj_stream_get_number_byte_left(p_stream) == 0
- && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC){
- return OPJ_TRUE;
+ if (l_remaining) {
+ ++l_size_comp;
}
- if (p_j2k->m_specific_param.m_decoder.m_state != 0x0100){ /*FIXME J2K_DEC_STATE_EOC)*/
- if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
- return OPJ_FALSE;
- }
+ if (l_size_comp == 3) {
+ l_size_comp = 4;
+ }
+ /*-----*/
- opj_read_bytes(l_data,&l_current_marker,2);
+ /* Current tile component size*/
+ /*if (i == 0) {
+ fprintf(stdout, "SRC: l_res_x0=%d, l_res_x1=%d, l_res_y0=%d, l_res_y1=%d\n",
+ l_res->x0, l_res->x1, l_res->y0, l_res->y1);
+ }*/
- if (l_current_marker == J2K_MS_EOC) {
- p_j2k->m_current_tile_number = 0;
- p_j2k->m_specific_param.m_decoder.m_state = 0x0100;/*FIXME J2K_DEC_STATE_EOC;*/
- }
- else if (l_current_marker != J2K_MS_SOT)
- {
- if(opj_stream_get_number_byte_left(p_stream) == 0) {
- p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
- opj_event_msg(p_manager, EVT_WARNING, "Stream does not end with EOC\n");
- return OPJ_TRUE;
- }
- opj_event_msg(p_manager, EVT_ERROR, "Stream too short, expected SOT\n");
- return OPJ_FALSE;
- }
- }
+ l_width_src = (OPJ_UINT32)(l_res->x1 - l_res->x0);
+ l_height_src = (OPJ_UINT32)(l_res->y1 - l_res->y0);
- return OPJ_TRUE;
-}
+ /* Border of the current output component*/
+ l_x0_dest = opj_uint_ceildivpow2(l_img_comp_dest->x0, l_img_comp_dest->factor);
+ l_y0_dest = opj_uint_ceildivpow2(l_img_comp_dest->y0, l_img_comp_dest->factor);
+ l_x1_dest = l_x0_dest + l_img_comp_dest->w; /* can't overflow given that image->x1 is uint32 */
+ l_y1_dest = l_y0_dest + l_img_comp_dest->h;
-static OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image)
-{
- OPJ_UINT32 i,j,k = 0;
- OPJ_UINT32 l_width_src,l_height_src;
- OPJ_UINT32 l_width_dest,l_height_dest;
- OPJ_INT32 l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src;
- OPJ_SIZE_T l_start_offset_src, l_line_offset_src, l_end_offset_src ;
- OPJ_UINT32 l_start_x_dest , l_start_y_dest;
- OPJ_UINT32 l_x0_dest, l_y0_dest, l_x1_dest, l_y1_dest;
- OPJ_SIZE_T l_start_offset_dest, l_line_offset_dest;
+ /*if (i == 0) {
+ fprintf(stdout, "DEST: l_x0_dest=%d, l_x1_dest=%d, l_y0_dest=%d, l_y1_dest=%d (%d)\n",
+ l_x0_dest, l_x1_dest, l_y0_dest, l_y1_dest, l_img_comp_dest->factor );
+ }*/
- opj_image_comp_t * l_img_comp_src = 00;
- opj_image_comp_t * l_img_comp_dest = 00;
+ /*-----*/
+ /* Compute the area (l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src)
+ * of the input buffer (decoded tile component) which will be move
+ * in the output buffer. Compute the area of the output buffer (l_start_x_dest,
+ * l_start_y_dest, l_width_dest, l_height_dest) which will be modified
+ * by this input area.
+ * */
+ assert( l_res->x0 >= 0);
+ assert( l_res->x1 >= 0);
+ if ( l_x0_dest < (OPJ_UINT32)l_res->x0 ) {
+ l_start_x_dest = (OPJ_UINT32)l_res->x0 - l_x0_dest;
+ l_offset_x0_src = 0;
+
+ if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
+ l_width_dest = l_width_src;
+ l_offset_x1_src = 0;
+ } else {
+ l_width_dest = l_x1_dest - (OPJ_UINT32)l_res->x0 ;
+ l_offset_x1_src = (OPJ_INT32)(l_width_src - l_width_dest);
+ }
+ } else {
+ l_start_x_dest = 0U;
+ l_offset_x0_src = (OPJ_INT32)l_x0_dest - l_res->x0;
- opj_tcd_tilecomp_t * l_tilec = 00;
- opj_image_t * l_image_src = 00;
- OPJ_UINT32 l_size_comp, l_remaining;
- OPJ_INT32 * l_dest_ptr;
- opj_tcd_resolution_t* l_res= 00;
+ if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
+ l_width_dest = l_width_src - (OPJ_UINT32)l_offset_x0_src;
+ l_offset_x1_src = 0;
+ } else {
+ l_width_dest = l_img_comp_dest->w ;
+ l_offset_x1_src = l_res->x1 - (OPJ_INT32)l_x1_dest;
+ }
+ }
- l_tilec = p_tcd->tcd_image->tiles->comps;
- l_image_src = p_tcd->image;
- l_img_comp_src = l_image_src->comps;
+ if ( l_y0_dest < (OPJ_UINT32)l_res->y0 ) {
+ l_start_y_dest = (OPJ_UINT32)l_res->y0 - l_y0_dest;
+ l_offset_y0_src = 0;
- l_img_comp_dest = p_output_image->comps;
+ if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
+ l_height_dest = l_height_src;
+ l_offset_y1_src = 0;
+ } else {
+ l_height_dest = l_y1_dest - (OPJ_UINT32)l_res->y0 ;
+ l_offset_y1_src = (OPJ_INT32)(l_height_src - l_height_dest);
+ }
+ } else {
+ l_start_y_dest = 0U;
+ l_offset_y0_src = (OPJ_INT32)l_y0_dest - l_res->y0;
- for (i=0; i<l_image_src->numcomps; i++) {
+ if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
+ l_height_dest = l_height_src - (OPJ_UINT32)l_offset_y0_src;
+ l_offset_y1_src = 0;
+ } else {
+ l_height_dest = l_img_comp_dest->h ;
+ l_offset_y1_src = l_res->y1 - (OPJ_INT32)l_y1_dest;
+ }
+ }
- /* Allocate output component buffer if necessary */
- if (!l_img_comp_dest->data) {
+ if( (l_offset_x0_src < 0 ) || (l_offset_y0_src < 0 ) || (l_offset_x1_src < 0 ) || (l_offset_y1_src < 0 ) ) {
+ return OPJ_FALSE;
+ }
+ /* testcase 2977.pdf.asan.67.2198 */
+ if ((OPJ_INT32)l_width_dest < 0 || (OPJ_INT32)l_height_dest < 0) {
+ return OPJ_FALSE;
+ }
+ /*-----*/
- l_img_comp_dest->data = (OPJ_INT32*) opj_calloc((OPJ_SIZE_T)l_img_comp_dest->w * (OPJ_SIZE_T)l_img_comp_dest->h, sizeof(OPJ_INT32));
- if (! l_img_comp_dest->data) {
- return OPJ_FALSE;
- }
- }
+ /* Compute the input buffer offset */
+ l_start_offset_src = (OPJ_SIZE_T)l_offset_x0_src + (OPJ_SIZE_T)l_offset_y0_src * (OPJ_SIZE_T)l_width_src;
+ l_line_offset_src = (OPJ_SIZE_T)l_offset_x1_src + (OPJ_SIZE_T)l_offset_x0_src;
+ l_end_offset_src = (OPJ_SIZE_T)l_offset_y1_src * (OPJ_SIZE_T)l_width_src - (OPJ_SIZE_T)l_offset_x0_src;
- /* Copy info from decoded comp image to output image */
- l_img_comp_dest->resno_decoded = l_img_comp_src->resno_decoded;
+ /* Compute the output buffer offset */
+ l_start_offset_dest = (OPJ_SIZE_T)l_start_x_dest + (OPJ_SIZE_T)l_start_y_dest * (OPJ_SIZE_T)l_img_comp_dest->w;
+ l_line_offset_dest = (OPJ_SIZE_T)l_img_comp_dest->w - (OPJ_SIZE_T)l_width_dest;
- /*-----*/
- /* Compute the precision of the output buffer */
- l_size_comp = l_img_comp_src->prec >> 3; /*(/ 8)*/
- l_remaining = l_img_comp_src->prec & 7; /* (%8) */
- l_res = l_tilec->resolutions + l_img_comp_src->resno_decoded;
+ /* Move the output buffer to the first place where we will write*/
+ l_dest_ptr = l_img_comp_dest->data + l_start_offset_dest;
- if (l_remaining) {
- ++l_size_comp;
- }
+ /*if (i == 0) {
+ fprintf(stdout, "COMPO[%d]:\n",i);
+ fprintf(stdout, "SRC: l_start_x_src=%d, l_start_y_src=%d, l_width_src=%d, l_height_src=%d\n"
+ "\t tile offset:%d, %d, %d, %d\n"
+ "\t buffer offset: %d; %d, %d\n",
+ l_res->x0, l_res->y0, l_width_src, l_height_src,
+ l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src,
+ l_start_offset_src, l_line_offset_src, l_end_offset_src);
- if (l_size_comp == 3) {
- l_size_comp = 4;
- }
- /*-----*/
-
- /* Current tile component size*/
- /*if (i == 0) {
- fprintf(stdout, "SRC: l_res_x0=%d, l_res_x1=%d, l_res_y0=%d, l_res_y1=%d\n",
- l_res->x0, l_res->x1, l_res->y0, l_res->y1);
- }*/
-
- l_width_src = (OPJ_UINT32)(l_res->x1 - l_res->x0);
- l_height_src = (OPJ_UINT32)(l_res->y1 - l_res->y0);
-
- /* Border of the current output component*/
- l_x0_dest = opj_uint_ceildivpow2(l_img_comp_dest->x0, l_img_comp_dest->factor);
- l_y0_dest = opj_uint_ceildivpow2(l_img_comp_dest->y0, l_img_comp_dest->factor);
- l_x1_dest = l_x0_dest + l_img_comp_dest->w; /* can't overflow given that image->x1 is uint32 */
- l_y1_dest = l_y0_dest + l_img_comp_dest->h;
-
- /*if (i == 0) {
- fprintf(stdout, "DEST: l_x0_dest=%d, l_x1_dest=%d, l_y0_dest=%d, l_y1_dest=%d (%d)\n",
- l_x0_dest, l_x1_dest, l_y0_dest, l_y1_dest, l_img_comp_dest->factor );
- }*/
-
- /*-----*/
- /* Compute the area (l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src)
- * of the input buffer (decoded tile component) which will be move
- * in the output buffer. Compute the area of the output buffer (l_start_x_dest,
- * l_start_y_dest, l_width_dest, l_height_dest) which will be modified
- * by this input area.
- * */
- assert( l_res->x0 >= 0);
- assert( l_res->x1 >= 0);
- if ( l_x0_dest < (OPJ_UINT32)l_res->x0 ) {
- l_start_x_dest = (OPJ_UINT32)l_res->x0 - l_x0_dest;
- l_offset_x0_src = 0;
-
- if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
- l_width_dest = l_width_src;
- l_offset_x1_src = 0;
- }
- else {
- l_width_dest = l_x1_dest - (OPJ_UINT32)l_res->x0 ;
- l_offset_x1_src = (OPJ_INT32)(l_width_src - l_width_dest);
- }
- }
- else {
- l_start_x_dest = 0U;
- l_offset_x0_src = (OPJ_INT32)l_x0_dest - l_res->x0;
+ fprintf(stdout, "DEST: l_start_x_dest=%d, l_start_y_dest=%d, l_width_dest=%d, l_height_dest=%d\n"
+ "\t start offset: %d, line offset= %d\n",
+ l_start_x_dest, l_start_y_dest, l_width_dest, l_height_dest, l_start_offset_dest, l_line_offset_dest);
+ }*/
- if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
- l_width_dest = l_width_src - (OPJ_UINT32)l_offset_x0_src;
- l_offset_x1_src = 0;
- }
- else {
- l_width_dest = l_img_comp_dest->w ;
- l_offset_x1_src = l_res->x1 - (OPJ_INT32)l_x1_dest;
- }
- }
+ switch (l_size_comp) {
+ case 1: {
+ OPJ_CHAR * l_src_ptr = (OPJ_CHAR*) p_data;
+ l_src_ptr += l_start_offset_src; /* Move to the first place where we will read*/
- if ( l_y0_dest < (OPJ_UINT32)l_res->y0 ) {
- l_start_y_dest = (OPJ_UINT32)l_res->y0 - l_y0_dest;
- l_offset_y0_src = 0;
+ if (l_img_comp_src->sgnd) {
+ for (j = 0 ; j < l_height_dest ; ++j) {
+ for ( k = 0 ; k < l_width_dest ; ++k) {
+ *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++)); /* Copy only the data needed for the output image */
+ }
- if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
- l_height_dest = l_height_src;
- l_offset_y1_src = 0;
- }
- else {
- l_height_dest = l_y1_dest - (OPJ_UINT32)l_res->y0 ;
- l_offset_y1_src = (OPJ_INT32)(l_height_src - l_height_dest);
- }
+ l_dest_ptr+= l_line_offset_dest; /* Move to the next place where we will write */
+ l_src_ptr += l_line_offset_src ; /* Move to the next place where we will read */
}
- else {
- l_start_y_dest = 0U;
- l_offset_y0_src = (OPJ_INT32)l_y0_dest - l_res->y0;
+ } else {
+ for ( j = 0 ; j < l_height_dest ; ++j ) {
+ for ( k = 0 ; k < l_width_dest ; ++k) {
+ *(l_dest_ptr++) = (OPJ_INT32) ((*(l_src_ptr++))&0xff);
+ }
- if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
- l_height_dest = l_height_src - (OPJ_UINT32)l_offset_y0_src;
- l_offset_y1_src = 0;
- }
- else {
- l_height_dest = l_img_comp_dest->h ;
- l_offset_y1_src = l_res->y1 - (OPJ_INT32)l_y1_dest;
- }
+ l_dest_ptr+= l_line_offset_dest;
+ l_src_ptr += l_line_offset_src;
}
+ }
- if( (l_offset_x0_src < 0 ) || (l_offset_y0_src < 0 ) || (l_offset_x1_src < 0 ) || (l_offset_y1_src < 0 ) ){
- return OPJ_FALSE;
+ l_src_ptr += l_end_offset_src; /* Move to the end of this component-part of the input buffer */
+ p_data = (OPJ_BYTE*) l_src_ptr; /* Keep the current position for the next component-part */
+ }
+ break;
+ case 2: {
+ OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_data;
+ l_src_ptr += l_start_offset_src;
+
+ if (l_img_comp_src->sgnd) {
+ for (j=0; j<l_height_dest; ++j) {
+ for (k=0; k<l_width_dest; ++k) {
+ *(l_dest_ptr++) = *(l_src_ptr++);
+ }
+
+ l_dest_ptr+= l_line_offset_dest;
+ l_src_ptr += l_line_offset_src ;
}
- /* testcase 2977.pdf.asan.67.2198 */
- if ((OPJ_INT32)l_width_dest < 0 || (OPJ_INT32)l_height_dest < 0) {
- return OPJ_FALSE;
+ } else {
+ for (j=0; j<l_height_dest; ++j) {
+ for (k=0; k<l_width_dest; ++k) {
+ *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
+ }
+
+ l_dest_ptr+= l_line_offset_dest;
+ l_src_ptr += l_line_offset_src ;
}
- /*-----*/
-
- /* Compute the input buffer offset */
- l_start_offset_src = (OPJ_SIZE_T)l_offset_x0_src + (OPJ_SIZE_T)l_offset_y0_src * (OPJ_SIZE_T)l_width_src;
- l_line_offset_src = (OPJ_SIZE_T)l_offset_x1_src + (OPJ_SIZE_T)l_offset_x0_src;
- l_end_offset_src = (OPJ_SIZE_T)l_offset_y1_src * (OPJ_SIZE_T)l_width_src - (OPJ_SIZE_T)l_offset_x0_src;
-
- /* Compute the output buffer offset */
- l_start_offset_dest = (OPJ_SIZE_T)l_start_x_dest + (OPJ_SIZE_T)l_start_y_dest * (OPJ_SIZE_T)l_img_comp_dest->w;
- l_line_offset_dest = (OPJ_SIZE_T)l_img_comp_dest->w - (OPJ_SIZE_T)l_width_dest;
-
- /* Move the output buffer to the first place where we will write*/
- l_dest_ptr = l_img_comp_dest->data + l_start_offset_dest;
-
- /*if (i == 0) {
- fprintf(stdout, "COMPO[%d]:\n",i);
- fprintf(stdout, "SRC: l_start_x_src=%d, l_start_y_src=%d, l_width_src=%d, l_height_src=%d\n"
- "\t tile offset:%d, %d, %d, %d\n"
- "\t buffer offset: %d; %d, %d\n",
- l_res->x0, l_res->y0, l_width_src, l_height_src,
- l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src,
- l_start_offset_src, l_line_offset_src, l_end_offset_src);
-
- fprintf(stdout, "DEST: l_start_x_dest=%d, l_start_y_dest=%d, l_width_dest=%d, l_height_dest=%d\n"
- "\t start offset: %d, line offset= %d\n",
- l_start_x_dest, l_start_y_dest, l_width_dest, l_height_dest, l_start_offset_dest, l_line_offset_dest);
- }*/
-
- switch (l_size_comp) {
- case 1:
- {
- OPJ_CHAR * l_src_ptr = (OPJ_CHAR*) p_data;
- l_src_ptr += l_start_offset_src; /* Move to the first place where we will read*/
-
- if (l_img_comp_src->sgnd) {
- for (j = 0 ; j < l_height_dest ; ++j) {
- for ( k = 0 ; k < l_width_dest ; ++k) {
- *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++)); /* Copy only the data needed for the output image */
- }
-
- l_dest_ptr+= l_line_offset_dest; /* Move to the next place where we will write */
- l_src_ptr += l_line_offset_src ; /* Move to the next place where we will read */
- }
- }
- else {
- for ( j = 0 ; j < l_height_dest ; ++j ) {
- for ( k = 0 ; k < l_width_dest ; ++k) {
- *(l_dest_ptr++) = (OPJ_INT32) ((*(l_src_ptr++))&0xff);
- }
-
- l_dest_ptr+= l_line_offset_dest;
- l_src_ptr += l_line_offset_src;
- }
- }
-
- l_src_ptr += l_end_offset_src; /* Move to the end of this component-part of the input buffer */
- p_data = (OPJ_BYTE*) l_src_ptr; /* Keep the current position for the next component-part */
- }
- break;
- case 2:
- {
- OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_data;
- l_src_ptr += l_start_offset_src;
-
- if (l_img_comp_src->sgnd) {
- for (j=0;j<l_height_dest;++j) {
- for (k=0;k<l_width_dest;++k) {
- *(l_dest_ptr++) = *(l_src_ptr++);
- }
-
- l_dest_ptr+= l_line_offset_dest;
- l_src_ptr += l_line_offset_src ;
- }
- }
- else {
- for (j=0;j<l_height_dest;++j) {
- for (k=0;k<l_width_dest;++k) {
- *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
- }
-
- l_dest_ptr+= l_line_offset_dest;
- l_src_ptr += l_line_offset_src ;
- }
- }
-
- l_src_ptr += l_end_offset_src;
- p_data = (OPJ_BYTE*) l_src_ptr;
- }
- break;
- case 4:
- {
- OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_data;
- l_src_ptr += l_start_offset_src;
-
- for (j=0;j<l_height_dest;++j) {
- for (k=0;k<l_width_dest;++k) {
- *(l_dest_ptr++) = (*(l_src_ptr++));
- }
-
- l_dest_ptr+= l_line_offset_dest;
- l_src_ptr += l_line_offset_src ;
- }
-
- l_src_ptr += l_end_offset_src;
- p_data = (OPJ_BYTE*) l_src_ptr;
- }
- break;
+ }
+
+ l_src_ptr += l_end_offset_src;
+ p_data = (OPJ_BYTE*) l_src_ptr;
+ }
+ break;
+ case 4: {
+ OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_data;
+ l_src_ptr += l_start_offset_src;
+
+ for (j=0; j<l_height_dest; ++j) {
+ for (k=0; k<l_width_dest; ++k) {
+ *(l_dest_ptr++) = (*(l_src_ptr++));
}
- ++l_img_comp_dest;
- ++l_img_comp_src;
- ++l_tilec;
+ l_dest_ptr+= l_line_offset_dest;
+ l_src_ptr += l_line_offset_src ;
+ }
+
+ l_src_ptr += l_end_offset_src;
+ p_data = (OPJ_BYTE*) l_src_ptr;
+ }
+ break;
}
- return OPJ_TRUE;
+ ++l_img_comp_dest;
+ ++l_img_comp_src;
+ ++l_tilec;
+ }
+
+ return OPJ_TRUE;
}
OPJ_BOOL opj_j2k_set_decode_area( opj_j2k_t *p_j2k,
- opj_image_t* p_image,
- OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
- OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
- opj_event_mgr_t * p_manager )
+ opj_image_t* p_image,
+ OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
+ OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
+ opj_event_mgr_t * p_manager )
{
- opj_cp_t * l_cp = &(p_j2k->m_cp);
- opj_image_t * l_image = p_j2k->m_private_image;
+ opj_cp_t * l_cp = &(p_j2k->m_cp);
+ opj_image_t * l_image = p_j2k->m_private_image;
- OPJ_UINT32 it_comp;
- OPJ_INT32 l_comp_x1, l_comp_y1;
- opj_image_comp_t* l_img_comp = NULL;
+ OPJ_UINT32 it_comp;
+ OPJ_INT32 l_comp_x1, l_comp_y1;
+ opj_image_comp_t* l_img_comp = NULL;
- /* Check if we are read the main header */
- if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT) { /* FIXME J2K_DEC_STATE_TPHSOT)*/
- opj_event_msg(p_manager, EVT_ERROR, "Need to decode the main header before begin to decode the remaining codestream");
- return OPJ_FALSE;
- }
+ /* Check if we are read the main header */
+ if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT) { /* FIXME J2K_DEC_STATE_TPHSOT)*/
+ opj_event_msg(p_manager, EVT_ERROR, "Need to decode the main header before begin to decode the remaining codestream");
+ return OPJ_FALSE;
+ }
- if ( !p_start_x && !p_start_y && !p_end_x && !p_end_y){
- opj_event_msg(p_manager, EVT_INFO, "No decoded area parameters, set the decoded area to the whole image\n");
+ if ( !p_start_x && !p_start_y && !p_end_x && !p_end_y) {
+ opj_event_msg(p_manager, EVT_INFO, "No decoded area parameters, set the decoded area to the whole image\n");
- p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
- p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
- p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
- p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
+ p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
+ p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
+ p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
+ p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
- return OPJ_TRUE;
- }
+ return OPJ_TRUE;
+ }
- /* ----- */
- /* Check if the positions provided by the user are correct */
+ /* ----- */
+ /* Check if the positions provided by the user are correct */
- /* Left */
- assert(p_start_x >= 0 );
- assert(p_start_y >= 0 );
+ /* Left */
+ assert(p_start_x >= 0 );
+ assert(p_start_y >= 0 );
- if ((OPJ_UINT32)p_start_x > l_image->x1 ) {
- opj_event_msg(p_manager, EVT_ERROR,
- "Left position of the decoded area (region_x0=%d) is outside the image area (Xsiz=%d).\n",
- p_start_x, l_image->x1);
- return OPJ_FALSE;
- }
- else if ((OPJ_UINT32)p_start_x < l_image->x0){
- opj_event_msg(p_manager, EVT_WARNING,
- "Left position of the decoded area (region_x0=%d) is outside the image area (XOsiz=%d).\n",
- p_start_x, l_image->x0);
- p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
- p_image->x0 = l_image->x0;
- }
- else {
- p_j2k->m_specific_param.m_decoder.m_start_tile_x = ((OPJ_UINT32)p_start_x - l_cp->tx0) / l_cp->tdx;
- p_image->x0 = (OPJ_UINT32)p_start_x;
- }
+ if ((OPJ_UINT32)p_start_x > l_image->x1 ) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Left position of the decoded area (region_x0=%d) is outside the image area (Xsiz=%d).\n",
+ p_start_x, l_image->x1);
+ return OPJ_FALSE;
+ } else if ((OPJ_UINT32)p_start_x < l_image->x0) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "Left position of the decoded area (region_x0=%d) is outside the image area (XOsiz=%d).\n",
+ p_start_x, l_image->x0);
+ p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
+ p_image->x0 = l_image->x0;
+ } else {
+ p_j2k->m_specific_param.m_decoder.m_start_tile_x = ((OPJ_UINT32)p_start_x - l_cp->tx0) / l_cp->tdx;
+ p_image->x0 = (OPJ_UINT32)p_start_x;
+ }
- /* Up */
- if ((OPJ_UINT32)p_start_y > l_image->y1){
- opj_event_msg(p_manager, EVT_ERROR,
- "Up position of the decoded area (region_y0=%d) is outside the image area (Ysiz=%d).\n",
- p_start_y, l_image->y1);
- return OPJ_FALSE;
- }
- else if ((OPJ_UINT32)p_start_y < l_image->y0){
- opj_event_msg(p_manager, EVT_WARNING,
- "Up position of the decoded area (region_y0=%d) is outside the image area (YOsiz=%d).\n",
- p_start_y, l_image->y0);
- p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
- p_image->y0 = l_image->y0;
- }
- else {
- p_j2k->m_specific_param.m_decoder.m_start_tile_y = ((OPJ_UINT32)p_start_y - l_cp->ty0) / l_cp->tdy;
- p_image->y0 = (OPJ_UINT32)p_start_y;
- }
+ /* Up */
+ if ((OPJ_UINT32)p_start_y > l_image->y1) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Up position of the decoded area (region_y0=%d) is outside the image area (Ysiz=%d).\n",
+ p_start_y, l_image->y1);
+ return OPJ_FALSE;
+ } else if ((OPJ_UINT32)p_start_y < l_image->y0) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "Up position of the decoded area (region_y0=%d) is outside the image area (YOsiz=%d).\n",
+ p_start_y, l_image->y0);
+ p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
+ p_image->y0 = l_image->y0;
+ } else {
+ p_j2k->m_specific_param.m_decoder.m_start_tile_y = ((OPJ_UINT32)p_start_y - l_cp->ty0) / l_cp->tdy;
+ p_image->y0 = (OPJ_UINT32)p_start_y;
+ }
- /* Right */
- assert((OPJ_UINT32)p_end_x > 0);
- assert((OPJ_UINT32)p_end_y > 0);
- if ((OPJ_UINT32)p_end_x < l_image->x0) {
- opj_event_msg(p_manager, EVT_ERROR,
- "Right position of the decoded area (region_x1=%d) is outside the image area (XOsiz=%d).\n",
- p_end_x, l_image->x0);
- return OPJ_FALSE;
- }
- else if ((OPJ_UINT32)p_end_x > l_image->x1) {
- opj_event_msg(p_manager, EVT_WARNING,
- "Right position of the decoded area (region_x1=%d) is outside the image area (Xsiz=%d).\n",
- p_end_x, l_image->x1);
- p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
- p_image->x1 = l_image->x1;
- }
- else {
- p_j2k->m_specific_param.m_decoder.m_end_tile_x = (OPJ_UINT32)opj_int_ceildiv(p_end_x - (OPJ_INT32)l_cp->tx0, (OPJ_INT32)l_cp->tdx);
- p_image->x1 = (OPJ_UINT32)p_end_x;
- }
+ /* Right */
+ assert((OPJ_UINT32)p_end_x > 0);
+ assert((OPJ_UINT32)p_end_y > 0);
+ if ((OPJ_UINT32)p_end_x < l_image->x0) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Right position of the decoded area (region_x1=%d) is outside the image area (XOsiz=%d).\n",
+ p_end_x, l_image->x0);
+ return OPJ_FALSE;
+ } else if ((OPJ_UINT32)p_end_x > l_image->x1) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "Right position of the decoded area (region_x1=%d) is outside the image area (Xsiz=%d).\n",
+ p_end_x, l_image->x1);
+ p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
+ p_image->x1 = l_image->x1;
+ } else {
+ p_j2k->m_specific_param.m_decoder.m_end_tile_x = (OPJ_UINT32)opj_int_ceildiv(p_end_x - (OPJ_INT32)l_cp->tx0, (OPJ_INT32)l_cp->tdx);
+ p_image->x1 = (OPJ_UINT32)p_end_x;
+ }
- /* Bottom */
- if ((OPJ_UINT32)p_end_y < l_image->y0) {
- opj_event_msg(p_manager, EVT_ERROR,
- "Bottom position of the decoded area (region_y1=%d) is outside the image area (YOsiz=%d).\n",
- p_end_y, l_image->y0);
- return OPJ_FALSE;
+ /* Bottom */
+ if ((OPJ_UINT32)p_end_y < l_image->y0) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Bottom position of the decoded area (region_y1=%d) is outside the image area (YOsiz=%d).\n",
+ p_end_y, l_image->y0);
+ return OPJ_FALSE;
+ }
+ if ((OPJ_UINT32)p_end_y > l_image->y1) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "Bottom position of the decoded area (region_y1=%d) is outside the image area (Ysiz=%d).\n",
+ p_end_y, l_image->y1);
+ p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
+ p_image->y1 = l_image->y1;
+ } else {
+ p_j2k->m_specific_param.m_decoder.m_end_tile_y = (OPJ_UINT32)opj_int_ceildiv(p_end_y - (OPJ_INT32)l_cp->ty0, (OPJ_INT32)l_cp->tdy);
+ p_image->y1 = (OPJ_UINT32)p_end_y;
+ }
+ /* ----- */
+
+ p_j2k->m_specific_param.m_decoder.m_discard_tiles = 1;
+
+ l_img_comp = p_image->comps;
+ for (it_comp=0; it_comp < p_image->numcomps; ++it_comp) {
+ OPJ_INT32 l_h,l_w;
+
+ l_img_comp->x0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->x0, (OPJ_INT32)l_img_comp->dx);
+ l_img_comp->y0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->y0, (OPJ_INT32)l_img_comp->dy);
+ l_comp_x1 = opj_int_ceildiv((OPJ_INT32)p_image->x1, (OPJ_INT32)l_img_comp->dx);
+ l_comp_y1 = opj_int_ceildiv((OPJ_INT32)p_image->y1, (OPJ_INT32)l_img_comp->dy);
+
+ l_w = opj_int_ceildivpow2(l_comp_x1, (OPJ_INT32)l_img_comp->factor)
+ - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->x0, (OPJ_INT32)l_img_comp->factor);
+ if (l_w < 0) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Size x of the decoded component image is incorrect (comp[%d].w=%d).\n",
+ it_comp, l_w);
+ return OPJ_FALSE;
}
- if ((OPJ_UINT32)p_end_y > l_image->y1){
- opj_event_msg(p_manager, EVT_WARNING,
- "Bottom position of the decoded area (region_y1=%d) is outside the image area (Ysiz=%d).\n",
- p_end_y, l_image->y1);
- p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
- p_image->y1 = l_image->y1;
- }
- else{
- p_j2k->m_specific_param.m_decoder.m_end_tile_y = (OPJ_UINT32)opj_int_ceildiv(p_end_y - (OPJ_INT32)l_cp->ty0, (OPJ_INT32)l_cp->tdy);
- p_image->y1 = (OPJ_UINT32)p_end_y;
- }
- /* ----- */
-
- p_j2k->m_specific_param.m_decoder.m_discard_tiles = 1;
-
- l_img_comp = p_image->comps;
- for (it_comp=0; it_comp < p_image->numcomps; ++it_comp)
- {
- OPJ_INT32 l_h,l_w;
-
- l_img_comp->x0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->x0, (OPJ_INT32)l_img_comp->dx);
- l_img_comp->y0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->y0, (OPJ_INT32)l_img_comp->dy);
- l_comp_x1 = opj_int_ceildiv((OPJ_INT32)p_image->x1, (OPJ_INT32)l_img_comp->dx);
- l_comp_y1 = opj_int_ceildiv((OPJ_INT32)p_image->y1, (OPJ_INT32)l_img_comp->dy);
-
- l_w = opj_int_ceildivpow2(l_comp_x1, (OPJ_INT32)l_img_comp->factor)
- - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->x0, (OPJ_INT32)l_img_comp->factor);
- if (l_w < 0){
- opj_event_msg(p_manager, EVT_ERROR,
- "Size x of the decoded component image is incorrect (comp[%d].w=%d).\n",
- it_comp, l_w);
- return OPJ_FALSE;
- }
- l_img_comp->w = (OPJ_UINT32)l_w;
-
- l_h = opj_int_ceildivpow2(l_comp_y1, (OPJ_INT32)l_img_comp->factor)
- - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->y0, (OPJ_INT32)l_img_comp->factor);
- if (l_h < 0){
- opj_event_msg(p_manager, EVT_ERROR,
- "Size y of the decoded component image is incorrect (comp[%d].h=%d).\n",
- it_comp, l_h);
- return OPJ_FALSE;
- }
- l_img_comp->h = (OPJ_UINT32)l_h;
+ l_img_comp->w = (OPJ_UINT32)l_w;
- l_img_comp++;
+ l_h = opj_int_ceildivpow2(l_comp_y1, (OPJ_INT32)l_img_comp->factor)
+ - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->y0, (OPJ_INT32)l_img_comp->factor);
+ if (l_h < 0) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Size y of the decoded component image is incorrect (comp[%d].h=%d).\n",
+ it_comp, l_h);
+ return OPJ_FALSE;
}
+ l_img_comp->h = (OPJ_UINT32)l_h;
- opj_event_msg( p_manager, EVT_INFO,"Setting decoding area to %d,%d,%d,%d\n",
- p_image->x0, p_image->y0, p_image->x1, p_image->y1);
+ l_img_comp++;
+ }
- return OPJ_TRUE;
+ opj_event_msg( p_manager, EVT_INFO,"Setting decoding area to %d,%d,%d,%d\n",
+ p_image->x0, p_image->y0, p_image->x1, p_image->y1);
+
+ return OPJ_TRUE;
}
opj_j2k_t* opj_j2k_create_decompress(void)
{
- opj_j2k_t *l_j2k = (opj_j2k_t*) opj_calloc(1,sizeof(opj_j2k_t));
- if (!l_j2k) {
- return 00;
- }
+ opj_j2k_t *l_j2k = (opj_j2k_t*) opj_calloc(1,sizeof(opj_j2k_t));
+ if (!l_j2k) {
+ return 00;
+ }
- l_j2k->m_is_decoder = 1;
- l_j2k->m_cp.m_is_decoder = 1;
+ l_j2k->m_is_decoder = 1;
+ l_j2k->m_cp.m_is_decoder = 1;
#ifdef OPJ_DISABLE_TPSOT_FIX
- l_j2k->m_specific_param.m_decoder.m_nb_tile_parts_correction_checked = 1;
+ l_j2k->m_specific_param.m_decoder.m_nb_tile_parts_correction_checked = 1;
#endif
- l_j2k->m_specific_param.m_decoder.m_default_tcp = (opj_tcp_t*) opj_calloc(1,sizeof(opj_tcp_t));
- if (!l_j2k->m_specific_param.m_decoder.m_default_tcp) {
- opj_j2k_destroy(l_j2k);
- return 00;
- }
+ l_j2k->m_specific_param.m_decoder.m_default_tcp = (opj_tcp_t*) opj_calloc(1,sizeof(opj_tcp_t));
+ if (!l_j2k->m_specific_param.m_decoder.m_default_tcp) {
+ opj_j2k_destroy(l_j2k);
+ return 00;
+ }
- l_j2k->m_specific_param.m_decoder.m_header_data = (OPJ_BYTE *) opj_calloc(1,OPJ_J2K_DEFAULT_HEADER_SIZE);
- if (! l_j2k->m_specific_param.m_decoder.m_header_data) {
- opj_j2k_destroy(l_j2k);
- return 00;
- }
+ l_j2k->m_specific_param.m_decoder.m_header_data = (OPJ_BYTE *) opj_calloc(1,OPJ_J2K_DEFAULT_HEADER_SIZE);
+ if (! l_j2k->m_specific_param.m_decoder.m_header_data) {
+ opj_j2k_destroy(l_j2k);
+ return 00;
+ }
- l_j2k->m_specific_param.m_decoder.m_header_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
+ l_j2k->m_specific_param.m_decoder.m_header_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
- l_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = -1 ;
+ l_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = -1 ;
- l_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = 0 ;
+ l_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = 0 ;
- /* codestream index creation */
- l_j2k->cstr_index = opj_j2k_create_cstr_index();
- if (!l_j2k->cstr_index){
- opj_j2k_destroy(l_j2k);
- return 00;
- }
+ /* codestream index creation */
+ l_j2k->cstr_index = opj_j2k_create_cstr_index();
+ if (!l_j2k->cstr_index) {
+ opj_j2k_destroy(l_j2k);
+ return 00;
+ }
- /* validation list creation */
- l_j2k->m_validation_list = opj_procedure_list_create();
- if (! l_j2k->m_validation_list) {
- opj_j2k_destroy(l_j2k);
- return 00;
- }
+ /* validation list creation */
+ l_j2k->m_validation_list = opj_procedure_list_create();
+ if (! l_j2k->m_validation_list) {
+ opj_j2k_destroy(l_j2k);
+ return 00;
+ }
- /* execution list creation */
- l_j2k->m_procedure_list = opj_procedure_list_create();
- if (! l_j2k->m_procedure_list) {
- opj_j2k_destroy(l_j2k);
- return 00;
- }
+ /* execution list creation */
+ l_j2k->m_procedure_list = opj_procedure_list_create();
+ if (! l_j2k->m_procedure_list) {
+ opj_j2k_destroy(l_j2k);
+ return 00;
+ }
- return l_j2k;
+ return l_j2k;
}
static opj_codestream_index_t* opj_j2k_create_cstr_index(void)
{
- opj_codestream_index_t* cstr_index = (opj_codestream_index_t*)
- opj_calloc(1,sizeof(opj_codestream_index_t));
- if (!cstr_index)
- return NULL;
-
- cstr_index->maxmarknum = 100;
- cstr_index->marknum = 0;
- cstr_index->marker = (opj_marker_info_t*)
- opj_calloc(cstr_index->maxmarknum, sizeof(opj_marker_info_t));
- if (!cstr_index-> marker) {
- opj_free(cstr_index);
- return NULL;
- }
+ opj_codestream_index_t* cstr_index = (opj_codestream_index_t*)
+ opj_calloc(1,sizeof(opj_codestream_index_t));
+ if (!cstr_index)
+ return NULL;
+
+ cstr_index->maxmarknum = 100;
+ cstr_index->marknum = 0;
+ cstr_index->marker = (opj_marker_info_t*)
+ opj_calloc(cstr_index->maxmarknum, sizeof(opj_marker_info_t));
+ if (!cstr_index-> marker) {
+ opj_free(cstr_index);
+ return NULL;
+ }
- cstr_index->tile_index = NULL;
+ cstr_index->tile_index = NULL;
- return cstr_index;
+ return cstr_index;
}
static OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size ( opj_j2k_t *p_j2k,
- OPJ_UINT32 p_tile_no,
- OPJ_UINT32 p_comp_no )
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no )
{
- opj_cp_t *l_cp = 00;
- opj_tcp_t *l_tcp = 00;
- opj_tccp_t *l_tccp = 00;
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 00;
- /* preconditions */
- assert(p_j2k != 00);
+ /* preconditions */
+ assert(p_j2k != 00);
- l_cp = &(p_j2k->m_cp);
- l_tcp = &l_cp->tcps[p_tile_no];
- l_tccp = &l_tcp->tccps[p_comp_no];
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_tile_no];
+ l_tccp = &l_tcp->tccps[p_comp_no];
- /* preconditions again */
- assert(p_tile_no < (l_cp->tw * l_cp->th));
- assert(p_comp_no < p_j2k->m_private_image->numcomps);
+ /* preconditions again */
+ assert(p_tile_no < (l_cp->tw * l_cp->th));
+ assert(p_comp_no < p_j2k->m_private_image->numcomps);
- if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
- return 5 + l_tccp->numresolutions;
- }
- else {
- return 5;
- }
+ if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
+ return 5 + l_tccp->numresolutions;
+ } else {
+ return 5;
+ }
}
static OPJ_BOOL opj_j2k_compare_SPCod_SPCoc(opj_j2k_t *p_j2k, OPJ_UINT32 p_tile_no, OPJ_UINT32 p_first_comp_no, OPJ_UINT32 p_second_comp_no)
{
- OPJ_UINT32 i;
- opj_cp_t *l_cp = NULL;
- opj_tcp_t *l_tcp = NULL;
- opj_tccp_t *l_tccp0 = NULL;
- opj_tccp_t *l_tccp1 = NULL;
-
- /* preconditions */
- assert(p_j2k != 00);
-
- l_cp = &(p_j2k->m_cp);
- l_tcp = &l_cp->tcps[p_tile_no];
- l_tccp0 = &l_tcp->tccps[p_first_comp_no];
- l_tccp1 = &l_tcp->tccps[p_second_comp_no];
-
- if (l_tccp0->numresolutions != l_tccp1->numresolutions) {
- return OPJ_FALSE;
- }
- if (l_tccp0->cblkw != l_tccp1->cblkw) {
- return OPJ_FALSE;
- }
- if (l_tccp0->cblkh != l_tccp1->cblkh) {
- return OPJ_FALSE;
- }
- if (l_tccp0->cblksty != l_tccp1->cblksty) {
- return OPJ_FALSE;
- }
- if (l_tccp0->qmfbid != l_tccp1->qmfbid) {
- return OPJ_FALSE;
- }
- if ((l_tccp0->csty & J2K_CCP_CSTY_PRT) != (l_tccp1->csty & J2K_CCP_CSTY_PRT)) {
- return OPJ_FALSE;
- }
-
- for (i = 0U; i < l_tccp0->numresolutions; ++i) {
- if (l_tccp0->prcw[i] != l_tccp1->prcw[i]) {
- return OPJ_FALSE;
- }
- if (l_tccp0->prch[i] != l_tccp1->prch[i]) {
- return OPJ_FALSE;
- }
- }
- return OPJ_TRUE;
+ OPJ_UINT32 i;
+ opj_cp_t *l_cp = NULL;
+ opj_tcp_t *l_tcp = NULL;
+ opj_tccp_t *l_tccp0 = NULL;
+ opj_tccp_t *l_tccp1 = NULL;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_tile_no];
+ l_tccp0 = &l_tcp->tccps[p_first_comp_no];
+ l_tccp1 = &l_tcp->tccps[p_second_comp_no];
+
+ if (l_tccp0->numresolutions != l_tccp1->numresolutions) {
+ return OPJ_FALSE;
+ }
+ if (l_tccp0->cblkw != l_tccp1->cblkw) {
+ return OPJ_FALSE;
+ }
+ if (l_tccp0->cblkh != l_tccp1->cblkh) {
+ return OPJ_FALSE;
+ }
+ if (l_tccp0->cblksty != l_tccp1->cblksty) {
+ return OPJ_FALSE;
+ }
+ if (l_tccp0->qmfbid != l_tccp1->qmfbid) {
+ return OPJ_FALSE;
+ }
+ if ((l_tccp0->csty & J2K_CCP_CSTY_PRT) != (l_tccp1->csty & J2K_CCP_CSTY_PRT)) {
+ return OPJ_FALSE;
+ }
+
+ for (i = 0U; i < l_tccp0->numresolutions; ++i) {
+ if (l_tccp0->prcw[i] != l_tccp1->prcw[i]) {
+ return OPJ_FALSE;
+ }
+ if (l_tccp0->prch[i] != l_tccp1->prch[i]) {
+ return OPJ_FALSE;
+ }
+ }
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_SPCod_SPCoc( opj_j2k_t *p_j2k,
- OPJ_UINT32 p_tile_no,
- OPJ_UINT32 p_comp_no,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_header_size,
- struct opj_event_mgr * p_manager )
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_header_size,
+ struct opj_event_mgr * p_manager )
{
- OPJ_UINT32 i;
- opj_cp_t *l_cp = 00;
- opj_tcp_t *l_tcp = 00;
- opj_tccp_t *l_tccp = 00;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_header_size != 00);
- assert(p_manager != 00);
- assert(p_data != 00);
-
- l_cp = &(p_j2k->m_cp);
- l_tcp = &l_cp->tcps[p_tile_no];
- l_tccp = &l_tcp->tccps[p_comp_no];
-
- /* preconditions again */
- assert(p_tile_no < (l_cp->tw * l_cp->th));
- assert(p_comp_no <(p_j2k->m_private_image->numcomps));
-
- if (*p_header_size < 5) {
- opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
- return OPJ_FALSE;
- }
+ OPJ_UINT32 i;
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_header_size != 00);
+ assert(p_manager != 00);
+ assert(p_data != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_tile_no];
+ l_tccp = &l_tcp->tccps[p_comp_no];
+
+ /* preconditions again */
+ assert(p_tile_no < (l_cp->tw * l_cp->th));
+ assert(p_comp_no <(p_j2k->m_private_image->numcomps));
+
+ if (*p_header_size < 5) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
+ return OPJ_FALSE;
+ }
- opj_write_bytes(p_data,l_tccp->numresolutions - 1, 1); /* SPcoc (D) */
- ++p_data;
+ opj_write_bytes(p_data,l_tccp->numresolutions - 1, 1); /* SPcoc (D) */
+ ++p_data;
- opj_write_bytes(p_data,l_tccp->cblkw - 2, 1); /* SPcoc (E) */
- ++p_data;
+ opj_write_bytes(p_data,l_tccp->cblkw - 2, 1); /* SPcoc (E) */
+ ++p_data;
- opj_write_bytes(p_data,l_tccp->cblkh - 2, 1); /* SPcoc (F) */
- ++p_data;
+ opj_write_bytes(p_data,l_tccp->cblkh - 2, 1); /* SPcoc (F) */
+ ++p_data;
- opj_write_bytes(p_data,l_tccp->cblksty, 1); /* SPcoc (G) */
- ++p_data;
-
- opj_write_bytes(p_data,l_tccp->qmfbid, 1); /* SPcoc (H) */
- ++p_data;
+ opj_write_bytes(p_data,l_tccp->cblksty, 1); /* SPcoc (G) */
+ ++p_data;
- *p_header_size = *p_header_size - 5;
+ opj_write_bytes(p_data,l_tccp->qmfbid, 1); /* SPcoc (H) */
+ ++p_data;
- if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
+ *p_header_size = *p_header_size - 5;
- if (*p_header_size < l_tccp->numresolutions) {
- opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
- return OPJ_FALSE;
- }
+ if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
- for (i = 0; i < l_tccp->numresolutions; ++i) {
- opj_write_bytes(p_data,l_tccp->prcw[i] + (l_tccp->prch[i] << 4), 1); /* SPcoc (I_i) */
- ++p_data;
- }
+ if (*p_header_size < l_tccp->numresolutions) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
+ return OPJ_FALSE;
+ }
- *p_header_size = *p_header_size - l_tccp->numresolutions;
+ for (i = 0; i < l_tccp->numresolutions; ++i) {
+ opj_write_bytes(p_data,l_tccp->prcw[i] + (l_tccp->prch[i] << 4), 1); /* SPcoc (I_i) */
+ ++p_data;
}
- return OPJ_TRUE;
+ *p_header_size = *p_header_size - l_tccp->numresolutions;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_read_SPCod_SPCoc( opj_j2k_t *p_j2k,
- OPJ_UINT32 compno,
- OPJ_BYTE * p_header_data,
- OPJ_UINT32 * p_header_size,
- opj_event_mgr_t * p_manager)
-{
- OPJ_UINT32 i, l_tmp;
- opj_cp_t *l_cp = NULL;
- opj_tcp_t *l_tcp = NULL;
- opj_tccp_t *l_tccp = NULL;
- OPJ_BYTE * l_current_ptr = NULL;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_header_data != 00);
-
- l_cp = &(p_j2k->m_cp);
- l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
- &l_cp->tcps[p_j2k->m_current_tile_number] :
- p_j2k->m_specific_param.m_decoder.m_default_tcp;
-
- /* precondition again */
- assert(compno < p_j2k->m_private_image->numcomps);
-
- l_tccp = &l_tcp->tccps[compno];
- l_current_ptr = p_header_data;
-
- /* make sure room is sufficient */
- if (*p_header_size < 5) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
- return OPJ_FALSE;
- }
+ OPJ_UINT32 compno,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 * p_header_size,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_UINT32 i, l_tmp;
+ opj_cp_t *l_cp = NULL;
+ opj_tcp_t *l_tcp = NULL;
+ opj_tccp_t *l_tccp = NULL;
+ OPJ_BYTE * l_current_ptr = NULL;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_header_data != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
+ &l_cp->tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+
+ /* precondition again */
+ assert(compno < p_j2k->m_private_image->numcomps);
+
+ l_tccp = &l_tcp->tccps[compno];
+ l_current_ptr = p_header_data;
+
+ /* make sure room is sufficient */
+ if (*p_header_size < 5) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
+ return OPJ_FALSE;
+ }
- opj_read_bytes(l_current_ptr, &l_tccp->numresolutions ,1); /* SPcox (D) */
- ++l_tccp->numresolutions; /* tccp->numresolutions = read() + 1 */
- if (l_tccp->numresolutions > OPJ_J2K_MAXRLVLS) {
- opj_event_msg(p_manager, EVT_ERROR,
- "Invalid value for numresolutions : %d, max value is set in openjpeg.h at %d\n",
- l_tccp->numresolutions, OPJ_J2K_MAXRLVLS);
- return OPJ_FALSE;
- }
- ++l_current_ptr;
+ opj_read_bytes(l_current_ptr, &l_tccp->numresolutions ,1); /* SPcox (D) */
+ ++l_tccp->numresolutions; /* tccp->numresolutions = read() + 1 */
+ if (l_tccp->numresolutions > OPJ_J2K_MAXRLVLS) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Invalid value for numresolutions : %d, max value is set in openjpeg.h at %d\n",
+ l_tccp->numresolutions, OPJ_J2K_MAXRLVLS);
+ return OPJ_FALSE;
+ }
+ ++l_current_ptr;
- /* If user wants to remove more resolutions than the codestream contains, return error */
- if (l_cp->m_specific_param.m_dec.m_reduce >= l_tccp->numresolutions) {
- opj_event_msg(p_manager, EVT_ERROR, "Error decoding component %d.\nThe number of resolutions to remove is higher than the number "
- "of resolutions of this component\nModify the cp_reduce parameter.\n\n", compno);
- p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/* FIXME J2K_DEC_STATE_ERR;*/
- return OPJ_FALSE;
- }
+ /* If user wants to remove more resolutions than the codestream contains, return error */
+ if (l_cp->m_specific_param.m_dec.m_reduce >= l_tccp->numresolutions) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error decoding component %d.\nThe number of resolutions to remove is higher than the number "
+ "of resolutions of this component\nModify the cp_reduce parameter.\n\n", compno);
+ p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/* FIXME J2K_DEC_STATE_ERR;*/
+ return OPJ_FALSE;
+ }
- opj_read_bytes(l_current_ptr,&l_tccp->cblkw ,1); /* SPcoc (E) */
- ++l_current_ptr;
- l_tccp->cblkw += 2;
+ opj_read_bytes(l_current_ptr,&l_tccp->cblkw ,1); /* SPcoc (E) */
+ ++l_current_ptr;
+ l_tccp->cblkw += 2;
- opj_read_bytes(l_current_ptr,&l_tccp->cblkh ,1); /* SPcoc (F) */
- ++l_current_ptr;
- l_tccp->cblkh += 2;
+ opj_read_bytes(l_current_ptr,&l_tccp->cblkh ,1); /* SPcoc (F) */
+ ++l_current_ptr;
+ l_tccp->cblkh += 2;
- if ((l_tccp->cblkw > 10) || (l_tccp->cblkh > 10) || ((l_tccp->cblkw + l_tccp->cblkh) > 12)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element, Invalid cblkw/cblkh combination\n");
- return OPJ_FALSE;
- }
-
+ if ((l_tccp->cblkw > 10) || (l_tccp->cblkh > 10) || ((l_tccp->cblkw + l_tccp->cblkh) > 12)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element, Invalid cblkw/cblkh combination\n");
+ return OPJ_FALSE;
+ }
- opj_read_bytes(l_current_ptr,&l_tccp->cblksty ,1); /* SPcoc (G) */
- ++l_current_ptr;
- opj_read_bytes(l_current_ptr,&l_tccp->qmfbid ,1); /* SPcoc (H) */
- ++l_current_ptr;
+ opj_read_bytes(l_current_ptr,&l_tccp->cblksty ,1); /* SPcoc (G) */
+ ++l_current_ptr;
- *p_header_size = *p_header_size - 5;
+ opj_read_bytes(l_current_ptr,&l_tccp->qmfbid ,1); /* SPcoc (H) */
+ ++l_current_ptr;
- /* use custom precinct size ? */
- if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
- if (*p_header_size < l_tccp->numresolutions) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
- return OPJ_FALSE;
- }
+ *p_header_size = *p_header_size - 5;
- for (i = 0; i < l_tccp->numresolutions; ++i) {
- opj_read_bytes(l_current_ptr,&l_tmp ,1); /* SPcoc (I_i) */
- ++l_current_ptr;
- /* Precinct exponent 0 is only allowed for lowest resolution level (Table A.21) */
- if ((i != 0) && (((l_tmp & 0xf) == 0) || ((l_tmp >> 4) == 0))) {
- opj_event_msg(p_manager, EVT_ERROR, "Invalid precinct size\n");
- return OPJ_FALSE;
- }
- l_tccp->prcw[i] = l_tmp & 0xf;
- l_tccp->prch[i] = l_tmp >> 4;
- }
+ /* use custom precinct size ? */
+ if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
+ if (*p_header_size < l_tccp->numresolutions) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
+ return OPJ_FALSE;
+ }
- *p_header_size = *p_header_size - l_tccp->numresolutions;
+ for (i = 0; i < l_tccp->numresolutions; ++i) {
+ opj_read_bytes(l_current_ptr,&l_tmp ,1); /* SPcoc (I_i) */
+ ++l_current_ptr;
+ /* Precinct exponent 0 is only allowed for lowest resolution level (Table A.21) */
+ if ((i != 0) && (((l_tmp & 0xf) == 0) || ((l_tmp >> 4) == 0))) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid precinct size\n");
+ return OPJ_FALSE;
+ }
+ l_tccp->prcw[i] = l_tmp & 0xf;
+ l_tccp->prch[i] = l_tmp >> 4;
}
- else {
- /* set default size for the precinct width and height */
- for (i = 0; i < l_tccp->numresolutions; ++i) {
- l_tccp->prcw[i] = 15;
- l_tccp->prch[i] = 15;
- }
+
+ *p_header_size = *p_header_size - l_tccp->numresolutions;
+ } else {
+ /* set default size for the precinct width and height */
+ for (i = 0; i < l_tccp->numresolutions; ++i) {
+ l_tccp->prcw[i] = 15;
+ l_tccp->prch[i] = 15;
}
+ }
#ifdef WIP_REMOVE_MSD
- /* INDEX >> */
- if (p_j2k->cstr_info && compno == 0) {
- OPJ_UINT32 l_data_size = l_tccp->numresolutions * sizeof(OPJ_UINT32);
-
- p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkh = l_tccp->cblkh;
- p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkw = l_tccp->cblkw;
- p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].numresolutions = l_tccp->numresolutions;
- p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblksty = l_tccp->cblksty;
- p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].qmfbid = l_tccp->qmfbid;
-
- memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdx,l_tccp->prcw, l_data_size);
- memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdy,l_tccp->prch, l_data_size);
- }
- /* << INDEX */
+ /* INDEX >> */
+ if (p_j2k->cstr_info && compno == 0) {
+ OPJ_UINT32 l_data_size = l_tccp->numresolutions * sizeof(OPJ_UINT32);
+
+ p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkh = l_tccp->cblkh;
+ p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkw = l_tccp->cblkw;
+ p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].numresolutions = l_tccp->numresolutions;
+ p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblksty = l_tccp->cblksty;
+ p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].qmfbid = l_tccp->qmfbid;
+
+ memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdx,l_tccp->prcw, l_data_size);
+ memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdy,l_tccp->prch, l_data_size);
+ }
+ /* << INDEX */
#endif
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static void opj_j2k_copy_tile_component_parameters( opj_j2k_t *p_j2k )
{
- /* loop */
- OPJ_UINT32 i;
- opj_cp_t *l_cp = NULL;
- opj_tcp_t *l_tcp = NULL;
- opj_tccp_t *l_ref_tccp = NULL, *l_copied_tccp = NULL;
- OPJ_UINT32 l_prc_size;
-
- /* preconditions */
- assert(p_j2k != 00);
-
- l_cp = &(p_j2k->m_cp);
- l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /* FIXME J2K_DEC_STATE_TPH*/
- &l_cp->tcps[p_j2k->m_current_tile_number] :
- p_j2k->m_specific_param.m_decoder.m_default_tcp;
-
- l_ref_tccp = &l_tcp->tccps[0];
- l_copied_tccp = l_ref_tccp + 1;
- l_prc_size = l_ref_tccp->numresolutions * (OPJ_UINT32)sizeof(OPJ_UINT32);
-
- for (i=1; i<p_j2k->m_private_image->numcomps; ++i) {
- l_copied_tccp->numresolutions = l_ref_tccp->numresolutions;
- l_copied_tccp->cblkw = l_ref_tccp->cblkw;
- l_copied_tccp->cblkh = l_ref_tccp->cblkh;
- l_copied_tccp->cblksty = l_ref_tccp->cblksty;
- l_copied_tccp->qmfbid = l_ref_tccp->qmfbid;
- memcpy(l_copied_tccp->prcw,l_ref_tccp->prcw,l_prc_size);
- memcpy(l_copied_tccp->prch,l_ref_tccp->prch,l_prc_size);
- ++l_copied_tccp;
- }
+ /* loop */
+ OPJ_UINT32 i;
+ opj_cp_t *l_cp = NULL;
+ opj_tcp_t *l_tcp = NULL;
+ opj_tccp_t *l_ref_tccp = NULL, *l_copied_tccp = NULL;
+ OPJ_UINT32 l_prc_size;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /* FIXME J2K_DEC_STATE_TPH*/
+ &l_cp->tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+
+ l_ref_tccp = &l_tcp->tccps[0];
+ l_copied_tccp = l_ref_tccp + 1;
+ l_prc_size = l_ref_tccp->numresolutions * (OPJ_UINT32)sizeof(OPJ_UINT32);
+
+ for (i=1; i<p_j2k->m_private_image->numcomps; ++i) {
+ l_copied_tccp->numresolutions = l_ref_tccp->numresolutions;
+ l_copied_tccp->cblkw = l_ref_tccp->cblkw;
+ l_copied_tccp->cblkh = l_ref_tccp->cblkh;
+ l_copied_tccp->cblksty = l_ref_tccp->cblksty;
+ l_copied_tccp->qmfbid = l_ref_tccp->qmfbid;
+ memcpy(l_copied_tccp->prcw,l_ref_tccp->prcw,l_prc_size);
+ memcpy(l_copied_tccp->prch,l_ref_tccp->prch,l_prc_size);
+ ++l_copied_tccp;
+ }
}
static OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size ( opj_j2k_t *p_j2k,
- OPJ_UINT32 p_tile_no,
- OPJ_UINT32 p_comp_no )
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no )
{
- OPJ_UINT32 l_num_bands;
+ OPJ_UINT32 l_num_bands;
- opj_cp_t *l_cp = 00;
- opj_tcp_t *l_tcp = 00;
- opj_tccp_t *l_tccp = 00;
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 00;
- /* preconditions */
- assert(p_j2k != 00);
+ /* preconditions */
+ assert(p_j2k != 00);
- l_cp = &(p_j2k->m_cp);
- l_tcp = &l_cp->tcps[p_tile_no];
- l_tccp = &l_tcp->tccps[p_comp_no];
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_tile_no];
+ l_tccp = &l_tcp->tccps[p_comp_no];
- /* preconditions again */
- assert(p_tile_no < l_cp->tw * l_cp->th);
- assert(p_comp_no < p_j2k->m_private_image->numcomps);
+ /* preconditions again */
+ assert(p_tile_no < l_cp->tw * l_cp->th);
+ assert(p_comp_no < p_j2k->m_private_image->numcomps);
- l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
+ l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
- if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
- return 1 + l_num_bands;
- }
- else {
- return 1 + 2*l_num_bands;
- }
+ if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
+ return 1 + l_num_bands;
+ } else {
+ return 1 + 2*l_num_bands;
+ }
}
static OPJ_BOOL opj_j2k_compare_SQcd_SQcc(opj_j2k_t *p_j2k, OPJ_UINT32 p_tile_no, OPJ_UINT32 p_first_comp_no, OPJ_UINT32 p_second_comp_no)
{
- opj_cp_t *l_cp = NULL;
- opj_tcp_t *l_tcp = NULL;
- opj_tccp_t *l_tccp0 = NULL;
- opj_tccp_t *l_tccp1 = NULL;
- OPJ_UINT32 l_band_no, l_num_bands;
-
- /* preconditions */
- assert(p_j2k != 00);
-
- l_cp = &(p_j2k->m_cp);
- l_tcp = &l_cp->tcps[p_tile_no];
- l_tccp0 = &l_tcp->tccps[p_first_comp_no];
- l_tccp1 = &l_tcp->tccps[p_second_comp_no];
-
- if (l_tccp0->qntsty != l_tccp1->qntsty ) {
- return OPJ_FALSE;
- }
- if (l_tccp0->numgbits != l_tccp1->numgbits ) {
- return OPJ_FALSE;
- }
- if (l_tccp0->qntsty == J2K_CCP_QNTSTY_SIQNT) {
- l_num_bands = 1U;
- } else {
- l_num_bands = l_tccp0->numresolutions * 3U - 2U;
- if (l_num_bands != (l_tccp1->numresolutions * 3U - 2U)) {
- return OPJ_FALSE;
- }
- }
-
- for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
- if (l_tccp0->stepsizes[l_band_no].expn != l_tccp1->stepsizes[l_band_no].expn ) {
- return OPJ_FALSE;
- }
- }
- if (l_tccp0->qntsty != J2K_CCP_QNTSTY_NOQNT)
- {
- for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
- if (l_tccp0->stepsizes[l_band_no].mant != l_tccp1->stepsizes[l_band_no].mant ) {
- return OPJ_FALSE;
- }
- }
- }
- return OPJ_TRUE;
+ opj_cp_t *l_cp = NULL;
+ opj_tcp_t *l_tcp = NULL;
+ opj_tccp_t *l_tccp0 = NULL;
+ opj_tccp_t *l_tccp1 = NULL;
+ OPJ_UINT32 l_band_no, l_num_bands;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_tile_no];
+ l_tccp0 = &l_tcp->tccps[p_first_comp_no];
+ l_tccp1 = &l_tcp->tccps[p_second_comp_no];
+
+ if (l_tccp0->qntsty != l_tccp1->qntsty ) {
+ return OPJ_FALSE;
+ }
+ if (l_tccp0->numgbits != l_tccp1->numgbits ) {
+ return OPJ_FALSE;
+ }
+ if (l_tccp0->qntsty == J2K_CCP_QNTSTY_SIQNT) {
+ l_num_bands = 1U;
+ } else {
+ l_num_bands = l_tccp0->numresolutions * 3U - 2U;
+ if (l_num_bands != (l_tccp1->numresolutions * 3U - 2U)) {
+ return OPJ_FALSE;
+ }
+ }
+
+ for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
+ if (l_tccp0->stepsizes[l_band_no].expn != l_tccp1->stepsizes[l_band_no].expn ) {
+ return OPJ_FALSE;
+ }
+ }
+ if (l_tccp0->qntsty != J2K_CCP_QNTSTY_NOQNT) {
+ for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
+ if (l_tccp0->stepsizes[l_band_no].mant != l_tccp1->stepsizes[l_band_no].mant ) {
+ return OPJ_FALSE;
+ }
+ }
+ }
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_SQcd_SQcc( opj_j2k_t *p_j2k,
- OPJ_UINT32 p_tile_no,
- OPJ_UINT32 p_comp_no,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_header_size,
- struct opj_event_mgr * p_manager )
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_header_size,
+ struct opj_event_mgr * p_manager )
{
- OPJ_UINT32 l_header_size;
- OPJ_UINT32 l_band_no, l_num_bands;
- OPJ_UINT32 l_expn,l_mant;
+ OPJ_UINT32 l_header_size;
+ OPJ_UINT32 l_band_no, l_num_bands;
+ OPJ_UINT32 l_expn,l_mant;
- opj_cp_t *l_cp = 00;
- opj_tcp_t *l_tcp = 00;
- opj_tccp_t *l_tccp = 00;
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 00;
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_header_size != 00);
- assert(p_manager != 00);
- assert(p_data != 00);
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_header_size != 00);
+ assert(p_manager != 00);
+ assert(p_data != 00);
- l_cp = &(p_j2k->m_cp);
- l_tcp = &l_cp->tcps[p_tile_no];
- l_tccp = &l_tcp->tccps[p_comp_no];
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_tile_no];
+ l_tccp = &l_tcp->tccps[p_comp_no];
- /* preconditions again */
- assert(p_tile_no < l_cp->tw * l_cp->th);
- assert(p_comp_no <p_j2k->m_private_image->numcomps);
+ /* preconditions again */
+ assert(p_tile_no < l_cp->tw * l_cp->th);
+ assert(p_comp_no <p_j2k->m_private_image->numcomps);
- l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
+ l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
- if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
- l_header_size = 1 + l_num_bands;
+ if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
+ l_header_size = 1 + l_num_bands;
- if (*p_header_size < l_header_size) {
- opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
- return OPJ_FALSE;
- }
+ if (*p_header_size < l_header_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
+ return OPJ_FALSE;
+ }
- opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1); /* Sqcx */
- ++p_data;
+ opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1); /* Sqcx */
+ ++p_data;
- for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
- l_expn = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].expn;
- opj_write_bytes(p_data, l_expn << 3, 1); /* SPqcx_i */
- ++p_data;
- }
+ for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
+ l_expn = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].expn;
+ opj_write_bytes(p_data, l_expn << 3, 1); /* SPqcx_i */
+ ++p_data;
}
- else {
- l_header_size = 1 + 2*l_num_bands;
+ } else {
+ l_header_size = 1 + 2*l_num_bands;
- if (*p_header_size < l_header_size) {
- opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
- return OPJ_FALSE;
- }
+ if (*p_header_size < l_header_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
+ return OPJ_FALSE;
+ }
- opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1); /* Sqcx */
- ++p_data;
+ opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1); /* Sqcx */
+ ++p_data;
- for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
- l_expn = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].expn;
- l_mant = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].mant;
+ for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
+ l_expn = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].expn;
+ l_mant = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].mant;
- opj_write_bytes(p_data, (l_expn << 11) + l_mant, 2); /* SPqcx_i */
- p_data += 2;
- }
+ opj_write_bytes(p_data, (l_expn << 11) + l_mant, 2); /* SPqcx_i */
+ p_data += 2;
}
+ }
- *p_header_size = *p_header_size - l_header_size;
+ *p_header_size = *p_header_size - l_header_size;
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_read_SQcd_SQcc(opj_j2k_t *p_j2k,
- OPJ_UINT32 p_comp_no,
- OPJ_BYTE* p_header_data,
- OPJ_UINT32 * p_header_size,
- opj_event_mgr_t * p_manager
- )
-{
- /* loop*/
- OPJ_UINT32 l_band_no;
- opj_cp_t *l_cp = 00;
- opj_tcp_t *l_tcp = 00;
- opj_tccp_t *l_tccp = 00;
- OPJ_BYTE * l_current_ptr = 00;
- OPJ_UINT32 l_tmp, l_num_band;
-
- /* preconditions*/
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_header_data != 00);
-
- l_cp = &(p_j2k->m_cp);
- /* come from tile part header or main header ?*/
- l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /*FIXME J2K_DEC_STATE_TPH*/
- &l_cp->tcps[p_j2k->m_current_tile_number] :
- p_j2k->m_specific_param.m_decoder.m_default_tcp;
-
- /* precondition again*/
- assert(p_comp_no < p_j2k->m_private_image->numcomps);
-
- l_tccp = &l_tcp->tccps[p_comp_no];
- l_current_ptr = p_header_data;
-
- if (*p_header_size < 1) {
- opj_event_msg(p_manager, EVT_ERROR, "Error reading SQcd or SQcc element\n");
- return OPJ_FALSE;
- }
- *p_header_size -= 1;
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE* p_header_data,
+ OPJ_UINT32 * p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ /* loop*/
+ OPJ_UINT32 l_band_no;
+ opj_cp_t *l_cp = 00;
+ opj_tcp_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 00;
+ OPJ_BYTE * l_current_ptr = 00;
+ OPJ_UINT32 l_tmp, l_num_band;
+
+ /* preconditions*/
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_header_data != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ /* come from tile part header or main header ?*/
+ l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /*FIXME J2K_DEC_STATE_TPH*/
+ &l_cp->tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+
+ /* precondition again*/
+ assert(p_comp_no < p_j2k->m_private_image->numcomps);
+
+ l_tccp = &l_tcp->tccps[p_comp_no];
+ l_current_ptr = p_header_data;
+
+ if (*p_header_size < 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error reading SQcd or SQcc element\n");
+ return OPJ_FALSE;
+ }
+ *p_header_size -= 1;
- opj_read_bytes(l_current_ptr, &l_tmp ,1); /* Sqcx */
- ++l_current_ptr;
+ opj_read_bytes(l_current_ptr, &l_tmp ,1); /* Sqcx */
+ ++l_current_ptr;
- l_tccp->qntsty = l_tmp & 0x1f;
- l_tccp->numgbits = l_tmp >> 5;
- if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
+ l_tccp->qntsty = l_tmp & 0x1f;
+ l_tccp->numgbits = l_tmp >> 5;
+ if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
l_num_band = 1;
+ } else {
+ l_num_band = (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) ?
+ (*p_header_size) :
+ (*p_header_size) / 2;
+
+ if( l_num_band > OPJ_J2K_MAXBANDS ) {
+ opj_event_msg(p_manager, EVT_WARNING, "While reading CCP_QNTSTY element inside QCD or QCC marker segment, "
+ "number of subbands (%d) is greater to OPJ_J2K_MAXBANDS (%d). So we limit the number of elements stored to "
+ "OPJ_J2K_MAXBANDS (%d) and skip the rest. \n", l_num_band, OPJ_J2K_MAXBANDS, OPJ_J2K_MAXBANDS);
+ /*return OPJ_FALSE;*/
}
- else {
- l_num_band = (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) ?
- (*p_header_size) :
- (*p_header_size) / 2;
-
- if( l_num_band > OPJ_J2K_MAXBANDS ) {
- opj_event_msg(p_manager, EVT_WARNING, "While reading CCP_QNTSTY element inside QCD or QCC marker segment, "
- "number of subbands (%d) is greater to OPJ_J2K_MAXBANDS (%d). So we limit the number of elements stored to "
- "OPJ_J2K_MAXBANDS (%d) and skip the rest. \n", l_num_band, OPJ_J2K_MAXBANDS, OPJ_J2K_MAXBANDS);
- /*return OPJ_FALSE;*/
- }
- }
+ }
#ifdef USE_JPWL
- if (l_cp->correct) {
-
- /* if JPWL is on, we check whether there are too many subbands */
- if (/*(l_num_band < 0) ||*/ (l_num_band >= OPJ_J2K_MAXBANDS)) {
- opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
- "JPWL: bad number of subbands in Sqcx (%d)\n",
- l_num_band);
- if (!JPWL_ASSUME) {
- opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
- return OPJ_FALSE;
- }
- /* we try to correct */
- l_num_band = 1;
- opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n"
- "- setting number of bands to %d => HYPOTHESIS!!!\n",
- l_num_band);
- };
+ if (l_cp->correct) {
+ /* if JPWL is on, we check whether there are too many subbands */
+ if (/*(l_num_band < 0) ||*/ (l_num_band >= OPJ_J2K_MAXBANDS)) {
+ opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
+ "JPWL: bad number of subbands in Sqcx (%d)\n",
+ l_num_band);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ /* we try to correct */
+ l_num_band = 1;
+ opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n"
+ "- setting number of bands to %d => HYPOTHESIS!!!\n",
+ l_num_band);
};
+
+ };
#endif /* USE_JPWL */
- if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
- for (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
- opj_read_bytes(l_current_ptr, &l_tmp ,1); /* SPqcx_i */
- ++l_current_ptr;
- if (l_band_no < OPJ_J2K_MAXBANDS){
- l_tccp->stepsizes[l_band_no].expn = (OPJ_INT32)(l_tmp >> 3);
- l_tccp->stepsizes[l_band_no].mant = 0;
- }
- }
- *p_header_size = *p_header_size - l_num_band;
+ if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
+ for (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
+ opj_read_bytes(l_current_ptr, &l_tmp ,1); /* SPqcx_i */
+ ++l_current_ptr;
+ if (l_band_no < OPJ_J2K_MAXBANDS) {
+ l_tccp->stepsizes[l_band_no].expn = (OPJ_INT32)(l_tmp >> 3);
+ l_tccp->stepsizes[l_band_no].mant = 0;
+ }
}
- else {
- for (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
- opj_read_bytes(l_current_ptr, &l_tmp ,2); /* SPqcx_i */
- l_current_ptr+=2;
- if (l_band_no < OPJ_J2K_MAXBANDS){
- l_tccp->stepsizes[l_band_no].expn = (OPJ_INT32)(l_tmp >> 11);
- l_tccp->stepsizes[l_band_no].mant = l_tmp & 0x7ff;
- }
- }
- *p_header_size = *p_header_size - 2*l_num_band;
+ *p_header_size = *p_header_size - l_num_band;
+ } else {
+ for (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
+ opj_read_bytes(l_current_ptr, &l_tmp ,2); /* SPqcx_i */
+ l_current_ptr+=2;
+ if (l_band_no < OPJ_J2K_MAXBANDS) {
+ l_tccp->stepsizes[l_band_no].expn = (OPJ_INT32)(l_tmp >> 11);
+ l_tccp->stepsizes[l_band_no].mant = l_tmp & 0x7ff;
+ }
}
+ *p_header_size = *p_header_size - 2*l_num_band;
+ }
- /* Add Antonin : if scalar_derived -> compute other stepsizes */
- if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
- for (l_band_no = 1; l_band_no < OPJ_J2K_MAXBANDS; l_band_no++) {
- l_tccp->stepsizes[l_band_no].expn =
- ((OPJ_INT32)(l_tccp->stepsizes[0].expn) - (OPJ_INT32)((l_band_no - 1) / 3) > 0) ?
- (OPJ_INT32)(l_tccp->stepsizes[0].expn) - (OPJ_INT32)((l_band_no - 1) / 3) : 0;
- l_tccp->stepsizes[l_band_no].mant = l_tccp->stepsizes[0].mant;
- }
+ /* Add Antonin : if scalar_derived -> compute other stepsizes */
+ if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
+ for (l_band_no = 1; l_band_no < OPJ_J2K_MAXBANDS; l_band_no++) {
+ l_tccp->stepsizes[l_band_no].expn =
+ ((OPJ_INT32)(l_tccp->stepsizes[0].expn) - (OPJ_INT32)((l_band_no - 1) / 3) > 0) ?
+ (OPJ_INT32)(l_tccp->stepsizes[0].expn) - (OPJ_INT32)((l_band_no - 1) / 3) : 0;
+ l_tccp->stepsizes[l_band_no].mant = l_tccp->stepsizes[0].mant;
}
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static void opj_j2k_copy_tile_quantization_parameters( opj_j2k_t *p_j2k )
{
- OPJ_UINT32 i;
- opj_cp_t *l_cp = NULL;
- opj_tcp_t *l_tcp = NULL;
- opj_tccp_t *l_ref_tccp = NULL;
- opj_tccp_t *l_copied_tccp = NULL;
- OPJ_UINT32 l_size;
-
- /* preconditions */
- assert(p_j2k != 00);
-
- l_cp = &(p_j2k->m_cp);
- l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
- &l_cp->tcps[p_j2k->m_current_tile_number] :
- p_j2k->m_specific_param.m_decoder.m_default_tcp;
-
- l_ref_tccp = &l_tcp->tccps[0];
- l_copied_tccp = l_ref_tccp + 1;
- l_size = OPJ_J2K_MAXBANDS * sizeof(opj_stepsize_t);
-
- for (i=1;i<p_j2k->m_private_image->numcomps;++i) {
- l_copied_tccp->qntsty = l_ref_tccp->qntsty;
- l_copied_tccp->numgbits = l_ref_tccp->numgbits;
- memcpy(l_copied_tccp->stepsizes,l_ref_tccp->stepsizes,l_size);
- ++l_copied_tccp;
- }
+ OPJ_UINT32 i;
+ opj_cp_t *l_cp = NULL;
+ opj_tcp_t *l_tcp = NULL;
+ opj_tccp_t *l_ref_tccp = NULL;
+ opj_tccp_t *l_copied_tccp = NULL;
+ OPJ_UINT32 l_size;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
+ &l_cp->tcps[p_j2k->m_current_tile_number] :
+ p_j2k->m_specific_param.m_decoder.m_default_tcp;
+
+ l_ref_tccp = &l_tcp->tccps[0];
+ l_copied_tccp = l_ref_tccp + 1;
+ l_size = OPJ_J2K_MAXBANDS * sizeof(opj_stepsize_t);
+
+ for (i=1; i<p_j2k->m_private_image->numcomps; ++i) {
+ l_copied_tccp->qntsty = l_ref_tccp->qntsty;
+ l_copied_tccp->numgbits = l_ref_tccp->numgbits;
+ memcpy(l_copied_tccp->stepsizes,l_ref_tccp->stepsizes,l_size);
+ ++l_copied_tccp;
+ }
}
static void opj_j2k_dump_tile_info( opj_tcp_t * l_default_tile,OPJ_INT32 numcomps,FILE* out_stream)
{
- if (l_default_tile)
- {
- OPJ_INT32 compno;
-
- fprintf(out_stream, "\t default tile {\n");
- fprintf(out_stream, "\t\t csty=%#x\n", l_default_tile->csty);
- fprintf(out_stream, "\t\t prg=%#x\n", l_default_tile->prg);
- fprintf(out_stream, "\t\t numlayers=%d\n", l_default_tile->numlayers);
- fprintf(out_stream, "\t\t mct=%x\n", l_default_tile->mct);
-
- for (compno = 0; compno < numcomps; compno++) {
- opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
- OPJ_UINT32 resno;
- OPJ_INT32 bandno, numbands;
-
- /* coding style*/
- fprintf(out_stream, "\t\t comp %d {\n", compno);
- fprintf(out_stream, "\t\t\t csty=%#x\n", l_tccp->csty);
- fprintf(out_stream, "\t\t\t numresolutions=%d\n", l_tccp->numresolutions);
- fprintf(out_stream, "\t\t\t cblkw=2^%d\n", l_tccp->cblkw);
- fprintf(out_stream, "\t\t\t cblkh=2^%d\n", l_tccp->cblkh);
- fprintf(out_stream, "\t\t\t cblksty=%#x\n", l_tccp->cblksty);
- fprintf(out_stream, "\t\t\t qmfbid=%d\n", l_tccp->qmfbid);
-
- fprintf(out_stream, "\t\t\t preccintsize (w,h)=");
- for (resno = 0; resno < l_tccp->numresolutions; resno++) {
- fprintf(out_stream, "(%d,%d) ", l_tccp->prcw[resno], l_tccp->prch[resno]);
- }
- fprintf(out_stream, "\n");
-
- /* quantization style*/
- fprintf(out_stream, "\t\t\t qntsty=%d\n", l_tccp->qntsty);
- fprintf(out_stream, "\t\t\t numgbits=%d\n", l_tccp->numgbits);
- fprintf(out_stream, "\t\t\t stepsizes (m,e)=");
- numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (OPJ_INT32)l_tccp->numresolutions * 3 - 2;
- for (bandno = 0; bandno < numbands; bandno++) {
- fprintf(out_stream, "(%d,%d) ", l_tccp->stepsizes[bandno].mant,
- l_tccp->stepsizes[bandno].expn);
- }
- fprintf(out_stream, "\n");
+ if (l_default_tile) {
+ OPJ_INT32 compno;
- /* RGN value*/
- fprintf(out_stream, "\t\t\t roishift=%d\n", l_tccp->roishift);
+ fprintf(out_stream, "\t default tile {\n");
+ fprintf(out_stream, "\t\t csty=%#x\n", l_default_tile->csty);
+ fprintf(out_stream, "\t\t prg=%#x\n", l_default_tile->prg);
+ fprintf(out_stream, "\t\t numlayers=%d\n", l_default_tile->numlayers);
+ fprintf(out_stream, "\t\t mct=%x\n", l_default_tile->mct);
- fprintf(out_stream, "\t\t }\n");
- } /*end of component of default tile*/
- fprintf(out_stream, "\t }\n"); /*end of default tile*/
+ for (compno = 0; compno < numcomps; compno++) {
+ opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
+ OPJ_UINT32 resno;
+ OPJ_INT32 bandno, numbands;
+
+ /* coding style*/
+ fprintf(out_stream, "\t\t comp %d {\n", compno);
+ fprintf(out_stream, "\t\t\t csty=%#x\n", l_tccp->csty);
+ fprintf(out_stream, "\t\t\t numresolutions=%d\n", l_tccp->numresolutions);
+ fprintf(out_stream, "\t\t\t cblkw=2^%d\n", l_tccp->cblkw);
+ fprintf(out_stream, "\t\t\t cblkh=2^%d\n", l_tccp->cblkh);
+ fprintf(out_stream, "\t\t\t cblksty=%#x\n", l_tccp->cblksty);
+ fprintf(out_stream, "\t\t\t qmfbid=%d\n", l_tccp->qmfbid);
+
+ fprintf(out_stream, "\t\t\t preccintsize (w,h)=");
+ for (resno = 0; resno < l_tccp->numresolutions; resno++) {
+ fprintf(out_stream, "(%d,%d) ", l_tccp->prcw[resno], l_tccp->prch[resno]);
}
+ fprintf(out_stream, "\n");
+
+ /* quantization style*/
+ fprintf(out_stream, "\t\t\t qntsty=%d\n", l_tccp->qntsty);
+ fprintf(out_stream, "\t\t\t numgbits=%d\n", l_tccp->numgbits);
+ fprintf(out_stream, "\t\t\t stepsizes (m,e)=");
+ numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (OPJ_INT32)l_tccp->numresolutions * 3 - 2;
+ for (bandno = 0; bandno < numbands; bandno++) {
+ fprintf(out_stream, "(%d,%d) ", l_tccp->stepsizes[bandno].mant,
+ l_tccp->stepsizes[bandno].expn);
+ }
+ fprintf(out_stream, "\n");
+
+ /* RGN value*/
+ fprintf(out_stream, "\t\t\t roishift=%d\n", l_tccp->roishift);
+
+ fprintf(out_stream, "\t\t }\n");
+ } /*end of component of default tile*/
+ fprintf(out_stream, "\t }\n"); /*end of default tile*/
+ }
}
void j2k_dump (opj_j2k_t* p_j2k, OPJ_INT32 flag, FILE* out_stream)
{
- /* Check if the flag is compatible with j2k file*/
- if ( (flag & OPJ_JP2_INFO) || (flag & OPJ_JP2_IND)){
- fprintf(out_stream, "Wrong flag\n");
- return;
- }
+ /* Check if the flag is compatible with j2k file*/
+ if ( (flag & OPJ_JP2_INFO) || (flag & OPJ_JP2_IND)) {
+ fprintf(out_stream, "Wrong flag\n");
+ return;
+ }
- /* Dump the image_header */
- if (flag & OPJ_IMG_INFO){
- if (p_j2k->m_private_image)
- j2k_dump_image_header(p_j2k->m_private_image, 0, out_stream);
- }
+ /* Dump the image_header */
+ if (flag & OPJ_IMG_INFO) {
+ if (p_j2k->m_private_image)
+ j2k_dump_image_header(p_j2k->m_private_image, 0, out_stream);
+ }
- /* Dump the codestream info from main header */
- if (flag & OPJ_J2K_MH_INFO){
- opj_j2k_dump_MH_info(p_j2k, out_stream);
- }
- /* Dump all tile/codestream info */
- if (flag & OPJ_J2K_TCH_INFO){
- OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
- OPJ_UINT32 i;
- opj_tcp_t * l_tcp = p_j2k->m_cp.tcps;
- for (i=0;i<l_nb_tiles;++i) {
+ /* Dump the codestream info from main header */
+ if (flag & OPJ_J2K_MH_INFO) {
+ opj_j2k_dump_MH_info(p_j2k, out_stream);
+ }
+ /* Dump all tile/codestream info */
+ if (flag & OPJ_J2K_TCH_INFO) {
+ OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
+ OPJ_UINT32 i;
+ opj_tcp_t * l_tcp = p_j2k->m_cp.tcps;
+ for (i=0; i<l_nb_tiles; ++i) {
opj_j2k_dump_tile_info( l_tcp,(OPJ_INT32)p_j2k->m_private_image->numcomps, out_stream);
++l_tcp;
- }
}
+ }
- /* Dump the codestream info of the current tile */
- if (flag & OPJ_J2K_TH_INFO){
+ /* Dump the codestream info of the current tile */
+ if (flag & OPJ_J2K_TH_INFO) {
- }
+ }
- /* Dump the codestream index from main header */
- if (flag & OPJ_J2K_MH_IND){
- opj_j2k_dump_MH_index(p_j2k, out_stream);
- }
+ /* Dump the codestream index from main header */
+ if (flag & OPJ_J2K_MH_IND) {
+ opj_j2k_dump_MH_index(p_j2k, out_stream);
+ }
- /* Dump the codestream index of the current tile */
- if (flag & OPJ_J2K_TH_IND){
+ /* Dump the codestream index of the current tile */
+ if (flag & OPJ_J2K_TH_IND) {
- }
+ }
}
static void opj_j2k_dump_MH_index(opj_j2k_t* p_j2k, FILE* out_stream)
{
- opj_codestream_index_t* cstr_index = p_j2k->cstr_index;
- OPJ_UINT32 it_marker, it_tile, it_tile_part;
+ opj_codestream_index_t* cstr_index = p_j2k->cstr_index;
+ OPJ_UINT32 it_marker, it_tile, it_tile_part;
- fprintf(out_stream, "Codestream index from main header: {\n");
+ fprintf(out_stream, "Codestream index from main header: {\n");
- fprintf(out_stream, "\t Main header start position=%" PRIi64 "\n"
- "\t Main header end position=%" PRIi64 "\n",
- cstr_index->main_head_start, cstr_index->main_head_end);
+ fprintf(out_stream, "\t Main header start position=%" PRIi64 "\n"
+ "\t Main header end position=%" PRIi64 "\n",
+ cstr_index->main_head_start, cstr_index->main_head_end);
- fprintf(out_stream, "\t Marker list: {\n");
+ fprintf(out_stream, "\t Marker list: {\n");
- if (cstr_index->marker){
- for (it_marker=0; it_marker < cstr_index->marknum ; it_marker++){
- fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
- cstr_index->marker[it_marker].type,
- cstr_index->marker[it_marker].pos,
- cstr_index->marker[it_marker].len );
- }
+ if (cstr_index->marker) {
+ for (it_marker=0; it_marker < cstr_index->marknum ; it_marker++) {
+ fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
+ cstr_index->marker[it_marker].type,
+ cstr_index->marker[it_marker].pos,
+ cstr_index->marker[it_marker].len );
}
+ }
- fprintf(out_stream, "\t }\n");
+ fprintf(out_stream, "\t }\n");
- if (cstr_index->tile_index){
+ if (cstr_index->tile_index) {
/* Simple test to avoid to write empty information*/
OPJ_UINT32 l_acc_nb_of_tile_part = 0;
- for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++){
- l_acc_nb_of_tile_part += cstr_index->tile_index[it_tile].nb_tps;
+ for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++) {
+ l_acc_nb_of_tile_part += cstr_index->tile_index[it_tile].nb_tps;
}
- if (l_acc_nb_of_tile_part)
- {
+ if (l_acc_nb_of_tile_part) {
fprintf(out_stream, "\t Tile index: {\n");
- for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++){
- OPJ_UINT32 nb_of_tile_part = cstr_index->tile_index[it_tile].nb_tps;
-
- fprintf(out_stream, "\t\t nb of tile-part in tile [%d]=%d\n", it_tile, nb_of_tile_part);
-
- if (cstr_index->tile_index[it_tile].tp_index){
- for (it_tile_part =0; it_tile_part < nb_of_tile_part; it_tile_part++){
- fprintf(out_stream, "\t\t\t tile-part[%d]: star_pos=%" PRIi64 ", end_header=%" PRIi64 ", end_pos=%" PRIi64 ".\n",
- it_tile_part,
- cstr_index->tile_index[it_tile].tp_index[it_tile_part].start_pos,
- cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_header,
- cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_pos);
- }
- }
-
- if (cstr_index->tile_index[it_tile].marker){
- for (it_marker=0; it_marker < cstr_index->tile_index[it_tile].marknum ; it_marker++){
- fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
- cstr_index->tile_index[it_tile].marker[it_marker].type,
- cstr_index->tile_index[it_tile].marker[it_marker].pos,
- cstr_index->tile_index[it_tile].marker[it_marker].len );
- }
- }
+ for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++) {
+ OPJ_UINT32 nb_of_tile_part = cstr_index->tile_index[it_tile].nb_tps;
+
+ fprintf(out_stream, "\t\t nb of tile-part in tile [%d]=%d\n", it_tile, nb_of_tile_part);
+
+ if (cstr_index->tile_index[it_tile].tp_index) {
+ for (it_tile_part =0; it_tile_part < nb_of_tile_part; it_tile_part++) {
+ fprintf(out_stream, "\t\t\t tile-part[%d]: star_pos=%" PRIi64 ", end_header=%" PRIi64 ", end_pos=%" PRIi64 ".\n",
+ it_tile_part,
+ cstr_index->tile_index[it_tile].tp_index[it_tile_part].start_pos,
+ cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_header,
+ cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_pos);
}
- fprintf(out_stream,"\t }\n");
- }
+ }
+
+ if (cstr_index->tile_index[it_tile].marker) {
+ for (it_marker=0; it_marker < cstr_index->tile_index[it_tile].marknum ; it_marker++) {
+ fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
+ cstr_index->tile_index[it_tile].marker[it_marker].type,
+ cstr_index->tile_index[it_tile].marker[it_marker].pos,
+ cstr_index->tile_index[it_tile].marker[it_marker].len );
+ }
+ }
+ }
+ fprintf(out_stream,"\t }\n");
}
+ }
- fprintf(out_stream,"}\n");
+ fprintf(out_stream,"}\n");
}
@@ -9436,285 +9354,283 @@ static void opj_j2k_dump_MH_index(opj_j2k_t* p_j2k, FILE* out_stream)
static void opj_j2k_dump_MH_info(opj_j2k_t* p_j2k, FILE* out_stream)
{
- fprintf(out_stream, "Codestream info from main header: {\n");
+ fprintf(out_stream, "Codestream info from main header: {\n");
- fprintf(out_stream, "\t tx0=%d, ty0=%d\n", p_j2k->m_cp.tx0, p_j2k->m_cp.ty0);
- fprintf(out_stream, "\t tdx=%d, tdy=%d\n", p_j2k->m_cp.tdx, p_j2k->m_cp.tdy);
- fprintf(out_stream, "\t tw=%d, th=%d\n", p_j2k->m_cp.tw, p_j2k->m_cp.th);
- opj_j2k_dump_tile_info(p_j2k->m_specific_param.m_decoder.m_default_tcp,(OPJ_INT32)p_j2k->m_private_image->numcomps, out_stream);
- fprintf(out_stream, "}\n");
+ fprintf(out_stream, "\t tx0=%d, ty0=%d\n", p_j2k->m_cp.tx0, p_j2k->m_cp.ty0);
+ fprintf(out_stream, "\t tdx=%d, tdy=%d\n", p_j2k->m_cp.tdx, p_j2k->m_cp.tdy);
+ fprintf(out_stream, "\t tw=%d, th=%d\n", p_j2k->m_cp.tw, p_j2k->m_cp.th);
+ opj_j2k_dump_tile_info(p_j2k->m_specific_param.m_decoder.m_default_tcp,(OPJ_INT32)p_j2k->m_private_image->numcomps, out_stream);
+ fprintf(out_stream, "}\n");
}
void j2k_dump_image_header(opj_image_t* img_header, OPJ_BOOL dev_dump_flag, FILE* out_stream)
{
- char tab[2];
+ char tab[2];
- if (dev_dump_flag){
- fprintf(stdout, "[DEV] Dump an image_header struct {\n");
- tab[0] = '\0';
- }
- else {
- fprintf(out_stream, "Image info {\n");
- tab[0] = '\t';tab[1] = '\0';
- }
+ if (dev_dump_flag) {
+ fprintf(stdout, "[DEV] Dump an image_header struct {\n");
+ tab[0] = '\0';
+ } else {
+ fprintf(out_stream, "Image info {\n");
+ tab[0] = '\t';
+ tab[1] = '\0';
+ }
- fprintf(out_stream, "%s x0=%d, y0=%d\n", tab, img_header->x0, img_header->y0);
- fprintf(out_stream, "%s x1=%d, y1=%d\n", tab, img_header->x1, img_header->y1);
- fprintf(out_stream, "%s numcomps=%d\n", tab, img_header->numcomps);
+ fprintf(out_stream, "%s x0=%d, y0=%d\n", tab, img_header->x0, img_header->y0);
+ fprintf(out_stream, "%s x1=%d, y1=%d\n", tab, img_header->x1, img_header->y1);
+ fprintf(out_stream, "%s numcomps=%d\n", tab, img_header->numcomps);
- if (img_header->comps){
- OPJ_UINT32 compno;
- for (compno = 0; compno < img_header->numcomps; compno++) {
- fprintf(out_stream, "%s\t component %d {\n", tab, compno);
- j2k_dump_image_comp_header(&(img_header->comps[compno]), dev_dump_flag, out_stream);
- fprintf(out_stream,"%s}\n",tab);
- }
+ if (img_header->comps) {
+ OPJ_UINT32 compno;
+ for (compno = 0; compno < img_header->numcomps; compno++) {
+ fprintf(out_stream, "%s\t component %d {\n", tab, compno);
+ j2k_dump_image_comp_header(&(img_header->comps[compno]), dev_dump_flag, out_stream);
+ fprintf(out_stream,"%s}\n",tab);
}
+ }
- fprintf(out_stream, "}\n");
+ fprintf(out_stream, "}\n");
}
void j2k_dump_image_comp_header(opj_image_comp_t* comp_header, OPJ_BOOL dev_dump_flag, FILE* out_stream)
{
- char tab[3];
+ char tab[3];
- if (dev_dump_flag){
- fprintf(stdout, "[DEV] Dump an image_comp_header struct {\n");
- tab[0] = '\0';
- } else {
- tab[0] = '\t';tab[1] = '\t';tab[2] = '\0';
- }
+ if (dev_dump_flag) {
+ fprintf(stdout, "[DEV] Dump an image_comp_header struct {\n");
+ tab[0] = '\0';
+ } else {
+ tab[0] = '\t';
+ tab[1] = '\t';
+ tab[2] = '\0';
+ }
- fprintf(out_stream, "%s dx=%d, dy=%d\n", tab, comp_header->dx, comp_header->dy);
- fprintf(out_stream, "%s prec=%d\n", tab, comp_header->prec);
- fprintf(out_stream, "%s sgnd=%d\n", tab, comp_header->sgnd);
+ fprintf(out_stream, "%s dx=%d, dy=%d\n", tab, comp_header->dx, comp_header->dy);
+ fprintf(out_stream, "%s prec=%d\n", tab, comp_header->prec);
+ fprintf(out_stream, "%s sgnd=%d\n", tab, comp_header->sgnd);
- if (dev_dump_flag)
- fprintf(out_stream, "}\n");
+ if (dev_dump_flag)
+ fprintf(out_stream, "}\n");
}
opj_codestream_info_v2_t* j2k_get_cstr_info(opj_j2k_t* p_j2k)
{
- OPJ_UINT32 compno;
- OPJ_UINT32 numcomps = p_j2k->m_private_image->numcomps;
- opj_tcp_t *l_default_tile;
- opj_codestream_info_v2_t* cstr_info = (opj_codestream_info_v2_t*) opj_calloc(1,sizeof(opj_codestream_info_v2_t));
- if (!cstr_info)
- return NULL;
+ OPJ_UINT32 compno;
+ OPJ_UINT32 numcomps = p_j2k->m_private_image->numcomps;
+ opj_tcp_t *l_default_tile;
+ opj_codestream_info_v2_t* cstr_info = (opj_codestream_info_v2_t*) opj_calloc(1,sizeof(opj_codestream_info_v2_t));
+ if (!cstr_info)
+ return NULL;
- cstr_info->nbcomps = p_j2k->m_private_image->numcomps;
+ cstr_info->nbcomps = p_j2k->m_private_image->numcomps;
- cstr_info->tx0 = p_j2k->m_cp.tx0;
- cstr_info->ty0 = p_j2k->m_cp.ty0;
- cstr_info->tdx = p_j2k->m_cp.tdx;
- cstr_info->tdy = p_j2k->m_cp.tdy;
- cstr_info->tw = p_j2k->m_cp.tw;
- cstr_info->th = p_j2k->m_cp.th;
+ cstr_info->tx0 = p_j2k->m_cp.tx0;
+ cstr_info->ty0 = p_j2k->m_cp.ty0;
+ cstr_info->tdx = p_j2k->m_cp.tdx;
+ cstr_info->tdy = p_j2k->m_cp.tdy;
+ cstr_info->tw = p_j2k->m_cp.tw;
+ cstr_info->th = p_j2k->m_cp.th;
- cstr_info->tile_info = NULL; /* Not fill from the main header*/
+ cstr_info->tile_info = NULL; /* Not fill from the main header*/
- l_default_tile = p_j2k->m_specific_param.m_decoder.m_default_tcp;
+ l_default_tile = p_j2k->m_specific_param.m_decoder.m_default_tcp;
- cstr_info->m_default_tile_info.csty = l_default_tile->csty;
- cstr_info->m_default_tile_info.prg = l_default_tile->prg;
- cstr_info->m_default_tile_info.numlayers = l_default_tile->numlayers;
- cstr_info->m_default_tile_info.mct = l_default_tile->mct;
+ cstr_info->m_default_tile_info.csty = l_default_tile->csty;
+ cstr_info->m_default_tile_info.prg = l_default_tile->prg;
+ cstr_info->m_default_tile_info.numlayers = l_default_tile->numlayers;
+ cstr_info->m_default_tile_info.mct = l_default_tile->mct;
- cstr_info->m_default_tile_info.tccp_info = (opj_tccp_info_t*) opj_calloc(cstr_info->nbcomps, sizeof(opj_tccp_info_t));
- if (!cstr_info->m_default_tile_info.tccp_info)
- {
- opj_destroy_cstr_info(&cstr_info);
- return NULL;
- }
-
- for (compno = 0; compno < numcomps; compno++) {
- opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
- opj_tccp_info_t *l_tccp_info = &(cstr_info->m_default_tile_info.tccp_info[compno]);
- OPJ_INT32 bandno, numbands;
-
- /* coding style*/
- l_tccp_info->csty = l_tccp->csty;
- l_tccp_info->numresolutions = l_tccp->numresolutions;
- l_tccp_info->cblkw = l_tccp->cblkw;
- l_tccp_info->cblkh = l_tccp->cblkh;
- l_tccp_info->cblksty = l_tccp->cblksty;
- l_tccp_info->qmfbid = l_tccp->qmfbid;
- if (l_tccp->numresolutions < OPJ_J2K_MAXRLVLS)
- {
- memcpy(l_tccp_info->prch, l_tccp->prch, l_tccp->numresolutions);
- memcpy(l_tccp_info->prcw, l_tccp->prcw, l_tccp->numresolutions);
- }
-
- /* quantization style*/
- l_tccp_info->qntsty = l_tccp->qntsty;
- l_tccp_info->numgbits = l_tccp->numgbits;
-
- numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (OPJ_INT32)l_tccp->numresolutions * 3 - 2;
- if (numbands < OPJ_J2K_MAXBANDS) {
- for (bandno = 0; bandno < numbands; bandno++) {
- l_tccp_info->stepsizes_mant[bandno] = (OPJ_UINT32)l_tccp->stepsizes[bandno].mant;
- l_tccp_info->stepsizes_expn[bandno] = (OPJ_UINT32)l_tccp->stepsizes[bandno].expn;
- }
- }
+ cstr_info->m_default_tile_info.tccp_info = (opj_tccp_info_t*) opj_calloc(cstr_info->nbcomps, sizeof(opj_tccp_info_t));
+ if (!cstr_info->m_default_tile_info.tccp_info) {
+ opj_destroy_cstr_info(&cstr_info);
+ return NULL;
+ }
- /* RGN value*/
- l_tccp_info->roishift = l_tccp->roishift;
+ for (compno = 0; compno < numcomps; compno++) {
+ opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
+ opj_tccp_info_t *l_tccp_info = &(cstr_info->m_default_tile_info.tccp_info[compno]);
+ OPJ_INT32 bandno, numbands;
+
+ /* coding style*/
+ l_tccp_info->csty = l_tccp->csty;
+ l_tccp_info->numresolutions = l_tccp->numresolutions;
+ l_tccp_info->cblkw = l_tccp->cblkw;
+ l_tccp_info->cblkh = l_tccp->cblkh;
+ l_tccp_info->cblksty = l_tccp->cblksty;
+ l_tccp_info->qmfbid = l_tccp->qmfbid;
+ if (l_tccp->numresolutions < OPJ_J2K_MAXRLVLS) {
+ memcpy(l_tccp_info->prch, l_tccp->prch, l_tccp->numresolutions);
+ memcpy(l_tccp_info->prcw, l_tccp->prcw, l_tccp->numresolutions);
+ }
+
+ /* quantization style*/
+ l_tccp_info->qntsty = l_tccp->qntsty;
+ l_tccp_info->numgbits = l_tccp->numgbits;
+
+ numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (OPJ_INT32)l_tccp->numresolutions * 3 - 2;
+ if (numbands < OPJ_J2K_MAXBANDS) {
+ for (bandno = 0; bandno < numbands; bandno++) {
+ l_tccp_info->stepsizes_mant[bandno] = (OPJ_UINT32)l_tccp->stepsizes[bandno].mant;
+ l_tccp_info->stepsizes_expn[bandno] = (OPJ_UINT32)l_tccp->stepsizes[bandno].expn;
+ }
}
- return cstr_info;
+ /* RGN value*/
+ l_tccp_info->roishift = l_tccp->roishift;
+ }
+
+ return cstr_info;
}
opj_codestream_index_t* j2k_get_cstr_index(opj_j2k_t* p_j2k)
{
- opj_codestream_index_t* l_cstr_index = (opj_codestream_index_t*)
- opj_calloc(1,sizeof(opj_codestream_index_t));
- if (!l_cstr_index)
- return NULL;
+ opj_codestream_index_t* l_cstr_index = (opj_codestream_index_t*)
+ opj_calloc(1,sizeof(opj_codestream_index_t));
+ if (!l_cstr_index)
+ return NULL;
- l_cstr_index->main_head_start = p_j2k->cstr_index->main_head_start;
- l_cstr_index->main_head_end = p_j2k->cstr_index->main_head_end;
- l_cstr_index->codestream_size = p_j2k->cstr_index->codestream_size;
+ l_cstr_index->main_head_start = p_j2k->cstr_index->main_head_start;
+ l_cstr_index->main_head_end = p_j2k->cstr_index->main_head_end;
+ l_cstr_index->codestream_size = p_j2k->cstr_index->codestream_size;
- l_cstr_index->marknum = p_j2k->cstr_index->marknum;
- l_cstr_index->marker = (opj_marker_info_t*)opj_malloc(l_cstr_index->marknum*sizeof(opj_marker_info_t));
- if (!l_cstr_index->marker){
- opj_free( l_cstr_index);
- return NULL;
- }
+ l_cstr_index->marknum = p_j2k->cstr_index->marknum;
+ l_cstr_index->marker = (opj_marker_info_t*)opj_malloc(l_cstr_index->marknum*sizeof(opj_marker_info_t));
+ if (!l_cstr_index->marker) {
+ opj_free( l_cstr_index);
+ return NULL;
+ }
- if (p_j2k->cstr_index->marker)
- memcpy(l_cstr_index->marker, p_j2k->cstr_index->marker, l_cstr_index->marknum * sizeof(opj_marker_info_t) );
- else{
- opj_free(l_cstr_index->marker);
- l_cstr_index->marker = NULL;
- }
+ if (p_j2k->cstr_index->marker)
+ memcpy(l_cstr_index->marker, p_j2k->cstr_index->marker, l_cstr_index->marknum * sizeof(opj_marker_info_t) );
+ else {
+ opj_free(l_cstr_index->marker);
+ l_cstr_index->marker = NULL;
+ }
- l_cstr_index->nb_of_tiles = p_j2k->cstr_index->nb_of_tiles;
- l_cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(l_cstr_index->nb_of_tiles, sizeof(opj_tile_index_t) );
- if (!l_cstr_index->tile_index){
- opj_free( l_cstr_index->marker);
- opj_free( l_cstr_index);
- return NULL;
- }
+ l_cstr_index->nb_of_tiles = p_j2k->cstr_index->nb_of_tiles;
+ l_cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(l_cstr_index->nb_of_tiles, sizeof(opj_tile_index_t) );
+ if (!l_cstr_index->tile_index) {
+ opj_free( l_cstr_index->marker);
+ opj_free( l_cstr_index);
+ return NULL;
+ }
- if (!p_j2k->cstr_index->tile_index){
- opj_free(l_cstr_index->tile_index);
- l_cstr_index->tile_index = NULL;
- }
- else {
- OPJ_UINT32 it_tile = 0;
- for (it_tile = 0; it_tile < l_cstr_index->nb_of_tiles; it_tile++ ){
+ if (!p_j2k->cstr_index->tile_index) {
+ opj_free(l_cstr_index->tile_index);
+ l_cstr_index->tile_index = NULL;
+ } else {
+ OPJ_UINT32 it_tile = 0;
+ for (it_tile = 0; it_tile < l_cstr_index->nb_of_tiles; it_tile++ ) {
- /* Tile Marker*/
- l_cstr_index->tile_index[it_tile].marknum = p_j2k->cstr_index->tile_index[it_tile].marknum;
+ /* Tile Marker*/
+ l_cstr_index->tile_index[it_tile].marknum = p_j2k->cstr_index->tile_index[it_tile].marknum;
- l_cstr_index->tile_index[it_tile].marker =
- (opj_marker_info_t*)opj_malloc(l_cstr_index->tile_index[it_tile].marknum*sizeof(opj_marker_info_t));
+ l_cstr_index->tile_index[it_tile].marker =
+ (opj_marker_info_t*)opj_malloc(l_cstr_index->tile_index[it_tile].marknum*sizeof(opj_marker_info_t));
- if (!l_cstr_index->tile_index[it_tile].marker) {
- OPJ_UINT32 it_tile_free;
+ if (!l_cstr_index->tile_index[it_tile].marker) {
+ OPJ_UINT32 it_tile_free;
- for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++){
- opj_free(l_cstr_index->tile_index[it_tile_free].marker);
- }
+ for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++) {
+ opj_free(l_cstr_index->tile_index[it_tile_free].marker);
+ }
- opj_free( l_cstr_index->tile_index);
- opj_free( l_cstr_index->marker);
- opj_free( l_cstr_index);
- return NULL;
- }
+ opj_free( l_cstr_index->tile_index);
+ opj_free( l_cstr_index->marker);
+ opj_free( l_cstr_index);
+ return NULL;
+ }
- if (p_j2k->cstr_index->tile_index[it_tile].marker)
- memcpy( l_cstr_index->tile_index[it_tile].marker,
- p_j2k->cstr_index->tile_index[it_tile].marker,
- l_cstr_index->tile_index[it_tile].marknum * sizeof(opj_marker_info_t) );
- else{
- opj_free(l_cstr_index->tile_index[it_tile].marker);
- l_cstr_index->tile_index[it_tile].marker = NULL;
- }
+ if (p_j2k->cstr_index->tile_index[it_tile].marker)
+ memcpy( l_cstr_index->tile_index[it_tile].marker,
+ p_j2k->cstr_index->tile_index[it_tile].marker,
+ l_cstr_index->tile_index[it_tile].marknum * sizeof(opj_marker_info_t) );
+ else {
+ opj_free(l_cstr_index->tile_index[it_tile].marker);
+ l_cstr_index->tile_index[it_tile].marker = NULL;
+ }
- /* Tile part index*/
- l_cstr_index->tile_index[it_tile].nb_tps = p_j2k->cstr_index->tile_index[it_tile].nb_tps;
+ /* Tile part index*/
+ l_cstr_index->tile_index[it_tile].nb_tps = p_j2k->cstr_index->tile_index[it_tile].nb_tps;
- l_cstr_index->tile_index[it_tile].tp_index =
- (opj_tp_index_t*)opj_malloc(l_cstr_index->tile_index[it_tile].nb_tps*sizeof(opj_tp_index_t));
+ l_cstr_index->tile_index[it_tile].tp_index =
+ (opj_tp_index_t*)opj_malloc(l_cstr_index->tile_index[it_tile].nb_tps*sizeof(opj_tp_index_t));
- if(!l_cstr_index->tile_index[it_tile].tp_index){
- OPJ_UINT32 it_tile_free;
+ if(!l_cstr_index->tile_index[it_tile].tp_index) {
+ OPJ_UINT32 it_tile_free;
- for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++){
- opj_free(l_cstr_index->tile_index[it_tile_free].marker);
- opj_free(l_cstr_index->tile_index[it_tile_free].tp_index);
- }
+ for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++) {
+ opj_free(l_cstr_index->tile_index[it_tile_free].marker);
+ opj_free(l_cstr_index->tile_index[it_tile_free].tp_index);
+ }
- opj_free( l_cstr_index->tile_index);
- opj_free( l_cstr_index->marker);
- opj_free( l_cstr_index);
- return NULL;
- }
+ opj_free( l_cstr_index->tile_index);
+ opj_free( l_cstr_index->marker);
+ opj_free( l_cstr_index);
+ return NULL;
+ }
- if (p_j2k->cstr_index->tile_index[it_tile].tp_index){
- memcpy( l_cstr_index->tile_index[it_tile].tp_index,
- p_j2k->cstr_index->tile_index[it_tile].tp_index,
- l_cstr_index->tile_index[it_tile].nb_tps * sizeof(opj_tp_index_t) );
- }
- else{
- opj_free(l_cstr_index->tile_index[it_tile].tp_index);
- l_cstr_index->tile_index[it_tile].tp_index = NULL;
- }
+ if (p_j2k->cstr_index->tile_index[it_tile].tp_index) {
+ memcpy( l_cstr_index->tile_index[it_tile].tp_index,
+ p_j2k->cstr_index->tile_index[it_tile].tp_index,
+ l_cstr_index->tile_index[it_tile].nb_tps * sizeof(opj_tp_index_t) );
+ } else {
+ opj_free(l_cstr_index->tile_index[it_tile].tp_index);
+ l_cstr_index->tile_index[it_tile].tp_index = NULL;
+ }
- /* Packet index (NOT USED)*/
- l_cstr_index->tile_index[it_tile].nb_packet = 0;
- l_cstr_index->tile_index[it_tile].packet_index = NULL;
+ /* Packet index (NOT USED)*/
+ l_cstr_index->tile_index[it_tile].nb_packet = 0;
+ l_cstr_index->tile_index[it_tile].packet_index = NULL;
- }
}
+ }
- return l_cstr_index;
+ return l_cstr_index;
}
static OPJ_BOOL opj_j2k_allocate_tile_element_cstr_index(opj_j2k_t *p_j2k)
{
- OPJ_UINT32 it_tile=0;
+ OPJ_UINT32 it_tile=0;
- p_j2k->cstr_index->nb_of_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th;
- p_j2k->cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(p_j2k->cstr_index->nb_of_tiles, sizeof(opj_tile_index_t));
- if (!p_j2k->cstr_index->tile_index)
- return OPJ_FALSE;
+ p_j2k->cstr_index->nb_of_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th;
+ p_j2k->cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(p_j2k->cstr_index->nb_of_tiles, sizeof(opj_tile_index_t));
+ if (!p_j2k->cstr_index->tile_index)
+ return OPJ_FALSE;
- for (it_tile=0; it_tile < p_j2k->cstr_index->nb_of_tiles; it_tile++){
- p_j2k->cstr_index->tile_index[it_tile].maxmarknum = 100;
- p_j2k->cstr_index->tile_index[it_tile].marknum = 0;
- p_j2k->cstr_index->tile_index[it_tile].marker = (opj_marker_info_t*)
- opj_calloc(p_j2k->cstr_index->tile_index[it_tile].maxmarknum, sizeof(opj_marker_info_t));
- if (!p_j2k->cstr_index->tile_index[it_tile].marker)
- return OPJ_FALSE;
- }
+ for (it_tile=0; it_tile < p_j2k->cstr_index->nb_of_tiles; it_tile++) {
+ p_j2k->cstr_index->tile_index[it_tile].maxmarknum = 100;
+ p_j2k->cstr_index->tile_index[it_tile].marknum = 0;
+ p_j2k->cstr_index->tile_index[it_tile].marker = (opj_marker_info_t*)
+ opj_calloc(p_j2k->cstr_index->tile_index[it_tile].maxmarknum, sizeof(opj_marker_info_t));
+ if (!p_j2k->cstr_index->tile_index[it_tile].marker)
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_decode_tiles ( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager)
-{
- OPJ_BOOL l_go_on = OPJ_TRUE;
- OPJ_UINT32 l_current_tile_no;
- OPJ_UINT32 l_data_size,l_max_data_size;
- OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
- OPJ_UINT32 l_nb_comps;
- OPJ_BYTE * l_current_data;
- OPJ_UINT32 nr_tiles = 0;
-
- l_current_data = (OPJ_BYTE*)opj_malloc(1000);
- if (! l_current_data) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tiles\n");
- return OPJ_FALSE;
- }
- l_max_data_size = 1000;
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_BOOL l_go_on = OPJ_TRUE;
+ OPJ_UINT32 l_current_tile_no;
+ OPJ_UINT32 l_data_size,l_max_data_size;
+ OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
+ OPJ_UINT32 l_nb_comps;
+ OPJ_BYTE * l_current_data;
+ OPJ_UINT32 nr_tiles = 0;
+
+ l_current_data = (OPJ_BYTE*)opj_malloc(1000);
+ if (! l_current_data) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tiles\n");
+ return OPJ_FALSE;
+ }
+ l_max_data_size = 1000;
- for (;;) {
- if (! opj_j2k_read_tile_header( p_j2k,
+ for (;;) {
+ if (! opj_j2k_read_tile_header( p_j2k,
&l_current_tile_no,
&l_data_size,
&l_tile_x0, &l_tile_y0,
@@ -9723,48 +9639,48 @@ static OPJ_BOOL opj_j2k_decode_tiles ( opj_j2k_t *p_j2k,
&l_go_on,
p_stream,
p_manager)) {
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
- if (! l_go_on) {
- break;
- }
+ if (! l_go_on) {
+ break;
+ }
- if (l_data_size > l_max_data_size) {
- OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
- if (! l_new_current_data) {
- opj_free(l_current_data);
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile %d/%d\n", l_current_tile_no +1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
- return OPJ_FALSE;
- }
- l_current_data = l_new_current_data;
- l_max_data_size = l_data_size;
- }
+ if (l_data_size > l_max_data_size) {
+ OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
+ if (! l_new_current_data) {
+ opj_free(l_current_data);
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile %d/%d\n", l_current_tile_no +1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
+ return OPJ_FALSE;
+ }
+ l_current_data = l_new_current_data;
+ l_max_data_size = l_data_size;
+ }
- if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
- opj_free(l_current_data);
- opj_event_msg(p_manager, EVT_ERROR, "Failed to decode tile %d/%d\n", l_current_tile_no +1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
- return OPJ_FALSE;
- }
- opj_event_msg(p_manager, EVT_INFO, "Tile %d/%d has been decoded.\n", l_current_tile_no +1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
+ if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
+ opj_free(l_current_data);
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to decode tile %d/%d\n", l_current_tile_no +1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
+ return OPJ_FALSE;
+ }
+ opj_event_msg(p_manager, EVT_INFO, "Tile %d/%d has been decoded.\n", l_current_tile_no +1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
- if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
- opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no + 1);
-
- if(opj_stream_get_number_byte_left(p_stream) == 0
- && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC)
- break;
- if(++nr_tiles == p_j2k->m_cp.th * p_j2k->m_cp.tw)
- break;
+ if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
+ opj_free(l_current_data);
+ return OPJ_FALSE;
}
+ opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no + 1);
- opj_free(l_current_data);
+ if(opj_stream_get_number_byte_left(p_stream) == 0
+ && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC)
+ break;
+ if(++nr_tiles == p_j2k->m_cp.th * p_j2k->m_cp.tw)
+ break;
+ }
- return OPJ_TRUE;
+ opj_free(l_current_data);
+
+ return OPJ_TRUE;
}
/**
@@ -9772,76 +9688,73 @@ static OPJ_BOOL opj_j2k_decode_tiles ( opj_j2k_t *p_j2k,
*/
static OPJ_BOOL opj_j2k_setup_decoding (opj_j2k_t *p_j2k, opj_event_mgr_t * p_manager)
{
- /* preconditions*/
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions*/
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_tiles, p_manager)) {
- return OPJ_FALSE;
- }
- /* DEVELOPER CORNER, add your custom procedures */
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_tiles, p_manager)) {
+ return OPJ_FALSE;
+ }
+ /* DEVELOPER CORNER, add your custom procedures */
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/*
* Read and decode one tile.
*/
static OPJ_BOOL opj_j2k_decode_one_tile ( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager)
-{
- OPJ_BOOL l_go_on = OPJ_TRUE;
- OPJ_UINT32 l_current_tile_no;
- OPJ_UINT32 l_tile_no_to_dec;
- OPJ_UINT32 l_data_size,l_max_data_size;
- OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
- OPJ_UINT32 l_nb_comps;
- OPJ_BYTE * l_current_data;
-
- l_current_data = (OPJ_BYTE*)opj_malloc(1000);
- if (! l_current_data) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode one tile\n");
- return OPJ_FALSE;
- }
- l_max_data_size = 1000;
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_BOOL l_go_on = OPJ_TRUE;
+ OPJ_UINT32 l_current_tile_no;
+ OPJ_UINT32 l_tile_no_to_dec;
+ OPJ_UINT32 l_data_size,l_max_data_size;
+ OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
+ OPJ_UINT32 l_nb_comps;
+ OPJ_BYTE * l_current_data;
+
+ l_current_data = (OPJ_BYTE*)opj_malloc(1000);
+ if (! l_current_data) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode one tile\n");
+ return OPJ_FALSE;
+ }
+ l_max_data_size = 1000;
- /*Allocate and initialize some elements of codestrem index if not already done*/
- if( !p_j2k->cstr_index->tile_index)
- {
- if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)){
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
+ /*Allocate and initialize some elements of codestrem index if not already done*/
+ if( !p_j2k->cstr_index->tile_index) {
+ if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)) {
+ opj_free(l_current_data);
+ return OPJ_FALSE;
}
- /* Move into the codestream to the first SOT used to decode the desired tile */
- l_tile_no_to_dec = (OPJ_UINT32)p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec;
- if (p_j2k->cstr_index->tile_index)
- if(p_j2k->cstr_index->tile_index->tp_index)
- {
- if ( ! p_j2k->cstr_index->tile_index[l_tile_no_to_dec].nb_tps) {
- /* the index for this tile has not been built,
- * so move to the last SOT read */
- if ( !(opj_stream_read_seek(p_stream, p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos+2, p_manager)) ){
- opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
- }
- else{
- if ( !(opj_stream_read_seek(p_stream, p_j2k->cstr_index->tile_index[l_tile_no_to_dec].tp_index[0].start_pos+2, p_manager)) ) {
- opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
- }
- /* Special case if we have previously read the EOC marker (if the previous tile getted is the last ) */
- if(p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC)
- p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
+ }
+ /* Move into the codestream to the first SOT used to decode the desired tile */
+ l_tile_no_to_dec = (OPJ_UINT32)p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec;
+ if (p_j2k->cstr_index->tile_index)
+ if(p_j2k->cstr_index->tile_index->tp_index) {
+ if ( ! p_j2k->cstr_index->tile_index[l_tile_no_to_dec].nb_tps) {
+ /* the index for this tile has not been built,
+ * so move to the last SOT read */
+ if ( !(opj_stream_read_seek(p_stream, p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos+2, p_manager)) ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
}
+ } else {
+ if ( !(opj_stream_read_seek(p_stream, p_j2k->cstr_index->tile_index[l_tile_no_to_dec].tp_index[0].start_pos+2, p_manager)) ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ }
+ /* Special case if we have previously read the EOC marker (if the previous tile getted is the last ) */
+ if(p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC)
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
+ }
- for (;;) {
- if (! opj_j2k_read_tile_header( p_j2k,
+ for (;;) {
+ if (! opj_j2k_read_tile_header( p_j2k,
&l_current_tile_no,
&l_data_size,
&l_tile_x0, &l_tile_y0,
@@ -9850,57 +9763,55 @@ static OPJ_BOOL opj_j2k_decode_one_tile ( opj_j2k_t *p_j2k,
&l_go_on,
p_stream,
p_manager)) {
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
- if (! l_go_on) {
- break;
- }
+ if (! l_go_on) {
+ break;
+ }
- if (l_data_size > l_max_data_size) {
- OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
- if (! l_new_current_data) {
- opj_free(l_current_data);
- l_current_data = NULL;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile %d/%d\n", l_current_tile_no+1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
- return OPJ_FALSE;
- }
- l_current_data = l_new_current_data;
- l_max_data_size = l_data_size;
- }
+ if (l_data_size > l_max_data_size) {
+ OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
+ if (! l_new_current_data) {
+ opj_free(l_current_data);
+ l_current_data = NULL;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile %d/%d\n", l_current_tile_no+1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
+ return OPJ_FALSE;
+ }
+ l_current_data = l_new_current_data;
+ l_max_data_size = l_data_size;
+ }
- if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
- opj_event_msg(p_manager, EVT_INFO, "Tile %d/%d has been decoded.\n", l_current_tile_no+1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
+ if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ opj_event_msg(p_manager, EVT_INFO, "Tile %d/%d has been decoded.\n", l_current_tile_no+1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
- if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
- opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no+1);
-
- if(l_current_tile_no == l_tile_no_to_dec)
- {
- /* move into the codestream to the first SOT (FIXME or not move?)*/
- if (!(opj_stream_read_seek(p_stream, p_j2k->cstr_index->main_head_end + 2, p_manager) ) ) {
- opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
- break;
- }
- else {
- opj_event_msg(p_manager, EVT_WARNING, "Tile read, decoded and updated is not the desired one (%d vs %d).\n", l_current_tile_no+1, l_tile_no_to_dec+1);
- }
+ if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no+1);
+ if(l_current_tile_no == l_tile_no_to_dec) {
+ /* move into the codestream to the first SOT (FIXME or not move?)*/
+ if (!(opj_stream_read_seek(p_stream, p_j2k->cstr_index->main_head_end + 2, p_manager) ) ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ break;
+ } else {
+ opj_event_msg(p_manager, EVT_WARNING, "Tile read, decoded and updated is not the desired one (%d vs %d).\n", l_current_tile_no+1, l_tile_no_to_dec+1);
}
- opj_free(l_current_data);
+ }
- return OPJ_TRUE;
+ opj_free(l_current_data);
+
+ return OPJ_TRUE;
}
/**
@@ -9908,990 +9819,983 @@ static OPJ_BOOL opj_j2k_decode_one_tile ( opj_j2k_t *p_j2k,
*/
static OPJ_BOOL opj_j2k_setup_decoding_tile (opj_j2k_t *p_j2k, opj_event_mgr_t * p_manager)
{
- /* preconditions*/
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions*/
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_one_tile, p_manager)) {
- return OPJ_FALSE;
- }
- /* DEVELOPER CORNER, add your custom procedures */
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_one_tile, p_manager)) {
+ return OPJ_FALSE;
+ }
+ /* DEVELOPER CORNER, add your custom procedures */
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
OPJ_BOOL opj_j2k_decode(opj_j2k_t * p_j2k,
- opj_stream_private_t * p_stream,
- opj_image_t * p_image,
- opj_event_mgr_t * p_manager)
+ opj_stream_private_t * p_stream,
+ opj_image_t * p_image,
+ opj_event_mgr_t * p_manager)
{
- OPJ_UINT32 compno;
+ OPJ_UINT32 compno;
- if (!p_image)
- return OPJ_FALSE;
-
- p_j2k->m_output_image = opj_image_create0();
- if (! (p_j2k->m_output_image)) {
- return OPJ_FALSE;
- }
- opj_copy_image_header(p_image, p_j2k->m_output_image);
+ if (!p_image)
+ return OPJ_FALSE;
- /* customization of the decoding */
- opj_j2k_setup_decoding(p_j2k, p_manager);
+ p_j2k->m_output_image = opj_image_create0();
+ if (! (p_j2k->m_output_image)) {
+ return OPJ_FALSE;
+ }
+ opj_copy_image_header(p_image, p_j2k->m_output_image);
- /* Decode the codestream */
- if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
- opj_image_destroy(p_j2k->m_private_image);
- p_j2k->m_private_image = NULL;
- return OPJ_FALSE;
- }
+ /* customization of the decoding */
+ opj_j2k_setup_decoding(p_j2k, p_manager);
- /* Move data and copy one information from codec to output image*/
- for (compno = 0; compno < p_image->numcomps; compno++) {
- p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
- p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
+ /* Decode the codestream */
+ if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
+ opj_image_destroy(p_j2k->m_private_image);
+ p_j2k->m_private_image = NULL;
+ return OPJ_FALSE;
+ }
+
+ /* Move data and copy one information from codec to output image*/
+ for (compno = 0; compno < p_image->numcomps; compno++) {
+ p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
+ p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
#if 0
- char fn[256];
- sprintf( fn, "/tmp/%d.raw", compno );
- FILE *debug = fopen( fn, "wb" );
- fwrite( p_image->comps[compno].data, sizeof(OPJ_INT32), p_image->comps[compno].w * p_image->comps[compno].h, debug );
- fclose( debug );
+ char fn[256];
+ sprintf( fn, "/tmp/%d.raw", compno );
+ FILE *debug = fopen( fn, "wb" );
+ fwrite( p_image->comps[compno].data, sizeof(OPJ_INT32), p_image->comps[compno].w * p_image->comps[compno].h, debug );
+ fclose( debug );
#endif
- p_j2k->m_output_image->comps[compno].data = NULL;
- }
+ p_j2k->m_output_image->comps[compno].data = NULL;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
OPJ_BOOL opj_j2k_get_tile( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_image_t* p_image,
- opj_event_mgr_t * p_manager,
- OPJ_UINT32 tile_index )
+ opj_stream_private_t *p_stream,
+ opj_image_t* p_image,
+ opj_event_mgr_t * p_manager,
+ OPJ_UINT32 tile_index )
{
- OPJ_UINT32 compno;
- OPJ_UINT32 l_tile_x, l_tile_y;
- opj_image_comp_t* l_img_comp;
-
- if (!p_image) {
- opj_event_msg(p_manager, EVT_ERROR, "We need an image previously created.\n");
- return OPJ_FALSE;
- }
+ OPJ_UINT32 compno;
+ OPJ_UINT32 l_tile_x, l_tile_y;
+ opj_image_comp_t* l_img_comp;
- if ( /*(tile_index < 0) &&*/ (tile_index >= p_j2k->m_cp.tw * p_j2k->m_cp.th) ){
- opj_event_msg(p_manager, EVT_ERROR, "Tile index provided by the user is incorrect %d (max = %d) \n", tile_index, (p_j2k->m_cp.tw * p_j2k->m_cp.th) - 1);
- return OPJ_FALSE;
- }
-
- /* Compute the dimension of the desired tile*/
- l_tile_x = tile_index % p_j2k->m_cp.tw;
- l_tile_y = tile_index / p_j2k->m_cp.tw;
-
- p_image->x0 = l_tile_x * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
- if (p_image->x0 < p_j2k->m_private_image->x0)
- p_image->x0 = p_j2k->m_private_image->x0;
- p_image->x1 = (l_tile_x + 1) * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
- if (p_image->x1 > p_j2k->m_private_image->x1)
- p_image->x1 = p_j2k->m_private_image->x1;
+ if (!p_image) {
+ opj_event_msg(p_manager, EVT_ERROR, "We need an image previously created.\n");
+ return OPJ_FALSE;
+ }
- p_image->y0 = l_tile_y * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
- if (p_image->y0 < p_j2k->m_private_image->y0)
- p_image->y0 = p_j2k->m_private_image->y0;
- p_image->y1 = (l_tile_y + 1) * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
- if (p_image->y1 > p_j2k->m_private_image->y1)
- p_image->y1 = p_j2k->m_private_image->y1;
+ if ( /*(tile_index < 0) &&*/ (tile_index >= p_j2k->m_cp.tw * p_j2k->m_cp.th) ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Tile index provided by the user is incorrect %d (max = %d) \n", tile_index, (p_j2k->m_cp.tw * p_j2k->m_cp.th) - 1);
+ return OPJ_FALSE;
+ }
- l_img_comp = p_image->comps;
- for (compno=0; compno < p_image->numcomps; ++compno)
- {
- OPJ_INT32 l_comp_x1, l_comp_y1;
+ /* Compute the dimension of the desired tile*/
+ l_tile_x = tile_index % p_j2k->m_cp.tw;
+ l_tile_y = tile_index / p_j2k->m_cp.tw;
+
+ p_image->x0 = l_tile_x * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
+ if (p_image->x0 < p_j2k->m_private_image->x0)
+ p_image->x0 = p_j2k->m_private_image->x0;
+ p_image->x1 = (l_tile_x + 1) * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
+ if (p_image->x1 > p_j2k->m_private_image->x1)
+ p_image->x1 = p_j2k->m_private_image->x1;
+
+ p_image->y0 = l_tile_y * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
+ if (p_image->y0 < p_j2k->m_private_image->y0)
+ p_image->y0 = p_j2k->m_private_image->y0;
+ p_image->y1 = (l_tile_y + 1) * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
+ if (p_image->y1 > p_j2k->m_private_image->y1)
+ p_image->y1 = p_j2k->m_private_image->y1;
+
+ l_img_comp = p_image->comps;
+ for (compno=0; compno < p_image->numcomps; ++compno) {
+ OPJ_INT32 l_comp_x1, l_comp_y1;
- l_img_comp->factor = p_j2k->m_private_image->comps[compno].factor;
+ l_img_comp->factor = p_j2k->m_private_image->comps[compno].factor;
- l_img_comp->x0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->x0, (OPJ_INT32)l_img_comp->dx);
- l_img_comp->y0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->y0, (OPJ_INT32)l_img_comp->dy);
- l_comp_x1 = opj_int_ceildiv((OPJ_INT32)p_image->x1, (OPJ_INT32)l_img_comp->dx);
- l_comp_y1 = opj_int_ceildiv((OPJ_INT32)p_image->y1, (OPJ_INT32)l_img_comp->dy);
+ l_img_comp->x0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->x0, (OPJ_INT32)l_img_comp->dx);
+ l_img_comp->y0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->y0, (OPJ_INT32)l_img_comp->dy);
+ l_comp_x1 = opj_int_ceildiv((OPJ_INT32)p_image->x1, (OPJ_INT32)l_img_comp->dx);
+ l_comp_y1 = opj_int_ceildiv((OPJ_INT32)p_image->y1, (OPJ_INT32)l_img_comp->dy);
- l_img_comp->w = (OPJ_UINT32)(opj_int_ceildivpow2(l_comp_x1, (OPJ_INT32)l_img_comp->factor) - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->x0, (OPJ_INT32)l_img_comp->factor));
- l_img_comp->h = (OPJ_UINT32)(opj_int_ceildivpow2(l_comp_y1, (OPJ_INT32)l_img_comp->factor) - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->y0, (OPJ_INT32)l_img_comp->factor));
+ l_img_comp->w = (OPJ_UINT32)(opj_int_ceildivpow2(l_comp_x1, (OPJ_INT32)l_img_comp->factor) - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->x0, (OPJ_INT32)l_img_comp->factor));
+ l_img_comp->h = (OPJ_UINT32)(opj_int_ceildivpow2(l_comp_y1, (OPJ_INT32)l_img_comp->factor) - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->y0, (OPJ_INT32)l_img_comp->factor));
- l_img_comp++;
- }
+ l_img_comp++;
+ }
- /* Destroy the previous output image*/
- if (p_j2k->m_output_image)
- opj_image_destroy(p_j2k->m_output_image);
+ /* Destroy the previous output image*/
+ if (p_j2k->m_output_image)
+ opj_image_destroy(p_j2k->m_output_image);
- /* Create the ouput image from the information previously computed*/
- p_j2k->m_output_image = opj_image_create0();
- if (! (p_j2k->m_output_image)) {
- return OPJ_FALSE;
- }
- opj_copy_image_header(p_image, p_j2k->m_output_image);
+ /* Create the ouput image from the information previously computed*/
+ p_j2k->m_output_image = opj_image_create0();
+ if (! (p_j2k->m_output_image)) {
+ return OPJ_FALSE;
+ }
+ opj_copy_image_header(p_image, p_j2k->m_output_image);
- p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = (OPJ_INT32)tile_index;
+ p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = (OPJ_INT32)tile_index;
- /* customization of the decoding */
- opj_j2k_setup_decoding_tile(p_j2k, p_manager);
+ /* customization of the decoding */
+ opj_j2k_setup_decoding_tile(p_j2k, p_manager);
- /* Decode the codestream */
- if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
- opj_image_destroy(p_j2k->m_private_image);
- p_j2k->m_private_image = NULL;
- return OPJ_FALSE;
- }
+ /* Decode the codestream */
+ if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
+ opj_image_destroy(p_j2k->m_private_image);
+ p_j2k->m_private_image = NULL;
+ return OPJ_FALSE;
+ }
- /* Move data and copy one information from codec to output image*/
- for (compno = 0; compno < p_image->numcomps; compno++) {
- p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
+ /* Move data and copy one information from codec to output image*/
+ for (compno = 0; compno < p_image->numcomps; compno++) {
+ p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
- if (p_image->comps[compno].data)
- opj_free(p_image->comps[compno].data);
+ if (p_image->comps[compno].data)
+ opj_free(p_image->comps[compno].data);
- p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
+ p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
- p_j2k->m_output_image->comps[compno].data = NULL;
- }
+ p_j2k->m_output_image->comps[compno].data = NULL;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
OPJ_BOOL opj_j2k_set_decoded_resolution_factor(opj_j2k_t *p_j2k,
- OPJ_UINT32 res_factor,
- opj_event_mgr_t * p_manager)
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager)
{
- OPJ_UINT32 it_comp;
+ OPJ_UINT32 it_comp;
+
+ p_j2k->m_cp.m_specific_param.m_dec.m_reduce = res_factor;
- p_j2k->m_cp.m_specific_param.m_dec.m_reduce = res_factor;
-
- if (p_j2k->m_private_image) {
- if (p_j2k->m_private_image->comps) {
- if (p_j2k->m_specific_param.m_decoder.m_default_tcp) {
- if (p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps) {
- for (it_comp = 0 ; it_comp < p_j2k->m_private_image->numcomps; it_comp++) {
- OPJ_UINT32 max_res = p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[it_comp].numresolutions;
- if ( res_factor >= max_res){
- opj_event_msg(p_manager, EVT_ERROR, "Resolution factor is greater than the maximum resolution in the component.\n");
- return OPJ_FALSE;
- }
- p_j2k->m_private_image->comps[it_comp].factor = res_factor;
- }
- return OPJ_TRUE;
- }
+ if (p_j2k->m_private_image) {
+ if (p_j2k->m_private_image->comps) {
+ if (p_j2k->m_specific_param.m_decoder.m_default_tcp) {
+ if (p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps) {
+ for (it_comp = 0 ; it_comp < p_j2k->m_private_image->numcomps; it_comp++) {
+ OPJ_UINT32 max_res = p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[it_comp].numresolutions;
+ if ( res_factor >= max_res) {
+ opj_event_msg(p_manager, EVT_ERROR, "Resolution factor is greater than the maximum resolution in the component.\n");
+ return OPJ_FALSE;
}
+ p_j2k->m_private_image->comps[it_comp].factor = res_factor;
+ }
+ return OPJ_TRUE;
}
+ }
}
+ }
- return OPJ_FALSE;
+ return OPJ_FALSE;
}
OPJ_BOOL opj_j2k_encode(opj_j2k_t * p_j2k,
opj_stream_private_t *p_stream,
opj_event_mgr_t * p_manager )
{
- OPJ_UINT32 i, j;
- OPJ_UINT32 l_nb_tiles;
- OPJ_UINT32 l_max_tile_size = 0, l_current_tile_size;
- OPJ_BYTE * l_current_data = 00;
- OPJ_BOOL l_reuse_data = OPJ_FALSE;
- opj_tcd_t* p_tcd = 00;
-
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_stream != 00);
- assert(p_manager != 00);
-
- p_tcd = p_j2k->m_tcd;
-
- l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
- if (l_nb_tiles == 1) {
- l_reuse_data = OPJ_TRUE;
+ OPJ_UINT32 i, j;
+ OPJ_UINT32 l_nb_tiles;
+ OPJ_UINT32 l_max_tile_size = 0, l_current_tile_size;
+ OPJ_BYTE * l_current_data = 00;
+ OPJ_BOOL l_reuse_data = OPJ_FALSE;
+ opj_tcd_t* p_tcd = 00;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ p_tcd = p_j2k->m_tcd;
+
+ l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
+ if (l_nb_tiles == 1) {
+ l_reuse_data = OPJ_TRUE;
#ifdef __SSE__
- for (j=0;j<p_j2k->m_tcd->image->numcomps;++j) {
- opj_image_comp_t * l_img_comp = p_tcd->image->comps + j;
- if (((size_t)l_img_comp->data & 0xFU) != 0U) { /* tile data shall be aligned on 16 bytes */
- l_reuse_data = OPJ_FALSE;
- }
- }
+ for (j=0; j<p_j2k->m_tcd->image->numcomps; ++j) {
+ opj_image_comp_t * l_img_comp = p_tcd->image->comps + j;
+ if (((size_t)l_img_comp->data & 0xFU) != 0U) { /* tile data shall be aligned on 16 bytes */
+ l_reuse_data = OPJ_FALSE;
+ }
+ }
#endif
+ }
+ for (i=0; i<l_nb_tiles; ++i) {
+ if (! opj_j2k_pre_write_tile(p_j2k,i,p_stream,p_manager)) {
+ if (l_current_data) {
+ opj_free(l_current_data);
+ }
+ return OPJ_FALSE;
}
- for (i=0;i<l_nb_tiles;++i) {
- if (! opj_j2k_pre_write_tile(p_j2k,i,p_stream,p_manager)) {
- if (l_current_data) {
- opj_free(l_current_data);
- }
- return OPJ_FALSE;
- }
- /* if we only have one tile, then simply set tile component data equal to image component data */
- /* otherwise, allocate the data */
- for (j=0;j<p_j2k->m_tcd->image->numcomps;++j) {
- opj_tcd_tilecomp_t* l_tilec = p_tcd->tcd_image->tiles->comps + j;
- if (l_reuse_data) {
- opj_image_comp_t * l_img_comp = p_tcd->image->comps + j;
- l_tilec->data = l_img_comp->data;
- l_tilec->ownsData = OPJ_FALSE;
- } else {
- if(! opj_alloc_tile_component_data(l_tilec)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error allocating tile component data." );
- if (l_current_data) {
- opj_free(l_current_data);
- }
- return OPJ_FALSE;
- }
- }
+ /* if we only have one tile, then simply set tile component data equal to image component data */
+ /* otherwise, allocate the data */
+ for (j=0; j<p_j2k->m_tcd->image->numcomps; ++j) {
+ opj_tcd_tilecomp_t* l_tilec = p_tcd->tcd_image->tiles->comps + j;
+ if (l_reuse_data) {
+ opj_image_comp_t * l_img_comp = p_tcd->image->comps + j;
+ l_tilec->data = l_img_comp->data;
+ l_tilec->ownsData = OPJ_FALSE;
+ } else {
+ if(! opj_alloc_tile_component_data(l_tilec)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error allocating tile component data." );
+ if (l_current_data) {
+ opj_free(l_current_data);
+ }
+ return OPJ_FALSE;
}
- l_current_tile_size = opj_tcd_get_encoded_tile_size(p_j2k->m_tcd);
- if (!l_reuse_data) {
- if (l_current_tile_size > l_max_tile_size) {
- OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_current_tile_size);
- if (! l_new_current_data) {
- if (l_current_data) {
- opj_free(l_current_data);
- }
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
- return OPJ_FALSE;
- }
- l_current_data = l_new_current_data;
- l_max_tile_size = l_current_tile_size;
- }
-
- /* copy image data (32 bit) to l_current_data as contiguous, all-component, zero offset buffer */
- /* 32 bit components @ 8 bit precision get converted to 8 bit */
- /* 32 bit components @ 16 bit precision get converted to 16 bit */
- opj_j2k_get_tile_data(p_j2k->m_tcd,l_current_data);
-
- /* now copy this data into the tile component */
- if (! opj_tcd_copy_tile_data(p_j2k->m_tcd,l_current_data,l_current_tile_size)) {
- opj_event_msg(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
+ }
+ }
+ l_current_tile_size = opj_tcd_get_encoded_tile_size(p_j2k->m_tcd);
+ if (!l_reuse_data) {
+ if (l_current_tile_size > l_max_tile_size) {
+ OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_current_tile_size);
+ if (! l_new_current_data) {
+ if (l_current_data) {
+ opj_free(l_current_data);
+ }
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
+ return OPJ_FALSE;
}
+ l_current_data = l_new_current_data;
+ l_max_tile_size = l_current_tile_size;
+ }
- if (! opj_j2k_post_write_tile (p_j2k,p_stream,p_manager)) {
- if (l_current_data) {
- opj_free(l_current_data);
- }
- return OPJ_FALSE;
- }
+ /* copy image data (32 bit) to l_current_data as contiguous, all-component, zero offset buffer */
+ /* 32 bit components @ 8 bit precision get converted to 8 bit */
+ /* 32 bit components @ 16 bit precision get converted to 16 bit */
+ opj_j2k_get_tile_data(p_j2k->m_tcd,l_current_data);
+
+ /* now copy this data into the tile component */
+ if (! opj_tcd_copy_tile_data(p_j2k->m_tcd,l_current_data,l_current_tile_size)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
}
- if (l_current_data) {
+ if (! opj_j2k_post_write_tile (p_j2k,p_stream,p_manager)) {
+ if (l_current_data) {
opj_free(l_current_data);
+ }
+ return OPJ_FALSE;
}
- return OPJ_TRUE;
+ }
+
+ if (l_current_data) {
+ opj_free(l_current_data);
+ }
+ return OPJ_TRUE;
}
OPJ_BOOL opj_j2k_end_compress( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager)
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager)
{
- /* customization of the encoding */
- if (! opj_j2k_setup_end_compress(p_j2k, p_manager)) {
- return OPJ_FALSE;
- }
+ /* customization of the encoding */
+ if (! opj_j2k_setup_end_compress(p_j2k, p_manager)) {
+ return OPJ_FALSE;
+ }
- if (! opj_j2k_exec (p_j2k, p_j2k->m_procedure_list, p_stream, p_manager))
- {
- return OPJ_FALSE;
- }
+ if (! opj_j2k_exec (p_j2k, p_j2k->m_procedure_list, p_stream, p_manager)) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
OPJ_BOOL opj_j2k_start_compress(opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_image_t * p_image,
- opj_event_mgr_t * p_manager)
-{
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_stream != 00);
- assert(p_manager != 00);
-
- p_j2k->m_private_image = opj_image_create0();
- if (! p_j2k->m_private_image) {
- opj_event_msg(p_manager, EVT_ERROR, "Failed to allocate image header." );
- return OPJ_FALSE;
- }
- opj_copy_image_header(p_image, p_j2k->m_private_image);
+ opj_stream_private_t *p_stream,
+ opj_image_t * p_image,
+ opj_event_mgr_t * p_manager)
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
- /* TODO_MSD: Find a better way */
- if (p_image->comps) {
- OPJ_UINT32 it_comp;
- for (it_comp = 0 ; it_comp < p_image->numcomps; it_comp++) {
- if (p_image->comps[it_comp].data) {
- p_j2k->m_private_image->comps[it_comp].data =p_image->comps[it_comp].data;
- p_image->comps[it_comp].data = NULL;
+ p_j2k->m_private_image = opj_image_create0();
+ if (! p_j2k->m_private_image) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to allocate image header." );
+ return OPJ_FALSE;
+ }
+ opj_copy_image_header(p_image, p_j2k->m_private_image);
- }
- }
- }
+ /* TODO_MSD: Find a better way */
+ if (p_image->comps) {
+ OPJ_UINT32 it_comp;
+ for (it_comp = 0 ; it_comp < p_image->numcomps; it_comp++) {
+ if (p_image->comps[it_comp].data) {
+ p_j2k->m_private_image->comps[it_comp].data =p_image->comps[it_comp].data;
+ p_image->comps[it_comp].data = NULL;
- /* customization of the validation */
- if (! opj_j2k_setup_encoding_validation (p_j2k, p_manager)) {
- return OPJ_FALSE;
+ }
}
+ }
- /* validation of the parameters codec */
- if (! opj_j2k_exec(p_j2k,p_j2k->m_validation_list,p_stream,p_manager)) {
- return OPJ_FALSE;
- }
+ /* customization of the validation */
+ if (! opj_j2k_setup_encoding_validation (p_j2k, p_manager)) {
+ return OPJ_FALSE;
+ }
- /* customization of the encoding */
- if (! opj_j2k_setup_header_writing(p_j2k, p_manager)) {
- return OPJ_FALSE;
- }
+ /* validation of the parameters codec */
+ if (! opj_j2k_exec(p_j2k,p_j2k->m_validation_list,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
- /* write header */
- if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
- return OPJ_FALSE;
- }
+ /* customization of the encoding */
+ if (! opj_j2k_setup_header_writing(p_j2k, p_manager)) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ /* write header */
+ if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_pre_write_tile ( opj_j2k_t * p_j2k,
- OPJ_UINT32 p_tile_index,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager )
+ OPJ_UINT32 p_tile_index,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
{
- (void)p_stream;
- if (p_tile_index != p_j2k->m_current_tile_number) {
- opj_event_msg(p_manager, EVT_ERROR, "The given tile index does not match." );
- return OPJ_FALSE;
- }
+ (void)p_stream;
+ if (p_tile_index != p_j2k->m_current_tile_number) {
+ opj_event_msg(p_manager, EVT_ERROR, "The given tile index does not match." );
+ return OPJ_FALSE;
+ }
- opj_event_msg(p_manager, EVT_INFO, "tile number %d / %d\n", p_j2k->m_current_tile_number + 1, p_j2k->m_cp.tw * p_j2k->m_cp.th);
+ opj_event_msg(p_manager, EVT_INFO, "tile number %d / %d\n", p_j2k->m_current_tile_number + 1, p_j2k->m_cp.tw * p_j2k->m_cp.th);
- p_j2k->m_specific_param.m_encoder.m_current_tile_part_number = 0;
- p_j2k->m_tcd->cur_totnum_tp = p_j2k->m_cp.tcps[p_tile_index].m_nb_tile_parts;
- p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
+ p_j2k->m_specific_param.m_encoder.m_current_tile_part_number = 0;
+ p_j2k->m_tcd->cur_totnum_tp = p_j2k->m_cp.tcps[p_tile_index].m_nb_tile_parts;
+ p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
- /* initialisation before tile encoding */
- if (! opj_tcd_init_encode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number, p_manager)) {
- return OPJ_FALSE;
- }
+ /* initialisation before tile encoding */
+ if (! opj_tcd_init_encode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number, p_manager)) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static void opj_get_tile_dimensions(opj_image_t * l_image,
- opj_tcd_tilecomp_t * l_tilec,
- opj_image_comp_t * l_img_comp,
- OPJ_UINT32* l_size_comp,
- OPJ_UINT32* l_width,
- OPJ_UINT32* l_height,
- OPJ_UINT32* l_offset_x,
- OPJ_UINT32* l_offset_y,
- OPJ_UINT32* l_image_width,
- OPJ_UINT32* l_stride,
- OPJ_UINT32* l_tile_offset) {
- OPJ_UINT32 l_remaining;
- *l_size_comp = l_img_comp->prec >> 3; /* (/8) */
- l_remaining = l_img_comp->prec & 7; /* (%8) */
- if (l_remaining) {
- *l_size_comp += 1;
- }
-
- if (*l_size_comp == 3) {
- *l_size_comp = 4;
- }
-
- *l_width = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
- *l_height = (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
- *l_offset_x = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
- *l_offset_y = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->y0, (OPJ_INT32)l_img_comp->dy);
- *l_image_width = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x1 - (OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
- *l_stride = *l_image_width - *l_width;
- *l_tile_offset = ((OPJ_UINT32)l_tilec->x0 - *l_offset_x) + ((OPJ_UINT32)l_tilec->y0 - *l_offset_y) * *l_image_width;
+ opj_tcd_tilecomp_t * l_tilec,
+ opj_image_comp_t * l_img_comp,
+ OPJ_UINT32* l_size_comp,
+ OPJ_UINT32* l_width,
+ OPJ_UINT32* l_height,
+ OPJ_UINT32* l_offset_x,
+ OPJ_UINT32* l_offset_y,
+ OPJ_UINT32* l_image_width,
+ OPJ_UINT32* l_stride,
+ OPJ_UINT32* l_tile_offset)
+{
+ OPJ_UINT32 l_remaining;
+ *l_size_comp = l_img_comp->prec >> 3; /* (/8) */
+ l_remaining = l_img_comp->prec & 7; /* (%8) */
+ if (l_remaining) {
+ *l_size_comp += 1;
+ }
+
+ if (*l_size_comp == 3) {
+ *l_size_comp = 4;
+ }
+
+ *l_width = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
+ *l_height = (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
+ *l_offset_x = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
+ *l_offset_y = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->y0, (OPJ_INT32)l_img_comp->dy);
+ *l_image_width = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x1 - (OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
+ *l_stride = *l_image_width - *l_width;
+ *l_tile_offset = ((OPJ_UINT32)l_tilec->x0 - *l_offset_x) + ((OPJ_UINT32)l_tilec->y0 - *l_offset_y) * *l_image_width;
}
static void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data)
{
- OPJ_UINT32 i,j,k = 0;
-
- for (i=0;i<p_tcd->image->numcomps;++i) {
- opj_image_t * l_image = p_tcd->image;
- OPJ_INT32 * l_src_ptr;
- opj_tcd_tilecomp_t * l_tilec = p_tcd->tcd_image->tiles->comps + i;
- opj_image_comp_t * l_img_comp = l_image->comps + i;
- OPJ_UINT32 l_size_comp,l_width,l_height,l_offset_x,l_offset_y, l_image_width,l_stride,l_tile_offset;
-
- opj_get_tile_dimensions(l_image,
- l_tilec,
- l_img_comp,
- &l_size_comp,
- &l_width,
- &l_height,
- &l_offset_x,
- &l_offset_y,
- &l_image_width,
- &l_stride,
- &l_tile_offset);
-
- l_src_ptr = l_img_comp->data + l_tile_offset;
-
- switch (l_size_comp) {
- case 1:
- {
- OPJ_CHAR * l_dest_ptr = (OPJ_CHAR*) p_data;
- if (l_img_comp->sgnd) {
- for (j=0;j<l_height;++j) {
- for (k=0;k<l_width;++k) {
- *(l_dest_ptr) = (OPJ_CHAR) (*l_src_ptr);
- ++l_dest_ptr;
- ++l_src_ptr;
- }
- l_src_ptr += l_stride;
- }
- }
- else {
- for (j=0;j<l_height;++j) {
- for (k=0;k<l_width;++k) {
- *(l_dest_ptr) = (OPJ_CHAR)((*l_src_ptr)&0xff);
- ++l_dest_ptr;
- ++l_src_ptr;
- }
- l_src_ptr += l_stride;
- }
- }
-
- p_data = (OPJ_BYTE*) l_dest_ptr;
- }
- break;
- case 2:
- {
- OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_data;
- if (l_img_comp->sgnd) {
- for (j=0;j<l_height;++j) {
- for (k=0;k<l_width;++k) {
- *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
- }
- l_src_ptr += l_stride;
- }
- }
- else {
- for (j=0;j<l_height;++j) {
- for (k=0;k<l_width;++k) {
- *(l_dest_ptr++) = (OPJ_INT16)((*(l_src_ptr++)) & 0xffff);
- }
- l_src_ptr += l_stride;
- }
- }
-
- p_data = (OPJ_BYTE*) l_dest_ptr;
- }
- break;
- case 4:
- {
- OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_data;
- for (j=0;j<l_height;++j) {
- for (k=0;k<l_width;++k) {
- *(l_dest_ptr++) = *(l_src_ptr++);
- }
- l_src_ptr += l_stride;
- }
-
- p_data = (OPJ_BYTE*) l_dest_ptr;
- }
- break;
+ OPJ_UINT32 i,j,k = 0;
+
+ for (i=0; i<p_tcd->image->numcomps; ++i) {
+ opj_image_t * l_image = p_tcd->image;
+ OPJ_INT32 * l_src_ptr;
+ opj_tcd_tilecomp_t * l_tilec = p_tcd->tcd_image->tiles->comps + i;
+ opj_image_comp_t * l_img_comp = l_image->comps + i;
+ OPJ_UINT32 l_size_comp,l_width,l_height,l_offset_x,l_offset_y, l_image_width,l_stride,l_tile_offset;
+
+ opj_get_tile_dimensions(l_image,
+ l_tilec,
+ l_img_comp,
+ &l_size_comp,
+ &l_width,
+ &l_height,
+ &l_offset_x,
+ &l_offset_y,
+ &l_image_width,
+ &l_stride,
+ &l_tile_offset);
+
+ l_src_ptr = l_img_comp->data + l_tile_offset;
+
+ switch (l_size_comp) {
+ case 1: {
+ OPJ_CHAR * l_dest_ptr = (OPJ_CHAR*) p_data;
+ if (l_img_comp->sgnd) {
+ for (j=0; j<l_height; ++j) {
+ for (k=0; k<l_width; ++k) {
+ *(l_dest_ptr) = (OPJ_CHAR) (*l_src_ptr);
+ ++l_dest_ptr;
+ ++l_src_ptr;
+ }
+ l_src_ptr += l_stride;
}
+ } else {
+ for (j=0; j<l_height; ++j) {
+ for (k=0; k<l_width; ++k) {
+ *(l_dest_ptr) = (OPJ_CHAR)((*l_src_ptr)&0xff);
+ ++l_dest_ptr;
+ ++l_src_ptr;
+ }
+ l_src_ptr += l_stride;
+ }
+ }
+
+ p_data = (OPJ_BYTE*) l_dest_ptr;
+ }
+ break;
+ case 2: {
+ OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_data;
+ if (l_img_comp->sgnd) {
+ for (j=0; j<l_height; ++j) {
+ for (k=0; k<l_width; ++k) {
+ *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
+ }
+ l_src_ptr += l_stride;
+ }
+ } else {
+ for (j=0; j<l_height; ++j) {
+ for (k=0; k<l_width; ++k) {
+ *(l_dest_ptr++) = (OPJ_INT16)((*(l_src_ptr++)) & 0xffff);
+ }
+ l_src_ptr += l_stride;
+ }
+ }
+
+ p_data = (OPJ_BYTE*) l_dest_ptr;
+ }
+ break;
+ case 4: {
+ OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_data;
+ for (j=0; j<l_height; ++j) {
+ for (k=0; k<l_width; ++k) {
+ *(l_dest_ptr++) = *(l_src_ptr++);
+ }
+ l_src_ptr += l_stride;
+ }
+
+ p_data = (OPJ_BYTE*) l_dest_ptr;
}
+ break;
+ }
+ }
}
static OPJ_BOOL opj_j2k_post_write_tile ( opj_j2k_t * p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager )
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
{
- OPJ_UINT32 l_nb_bytes_written;
- OPJ_BYTE * l_current_data = 00;
- OPJ_UINT32 l_tile_size = 0;
- OPJ_UINT32 l_available_data;
+ OPJ_UINT32 l_nb_bytes_written;
+ OPJ_BYTE * l_current_data = 00;
+ OPJ_UINT32 l_tile_size = 0;
+ OPJ_UINT32 l_available_data;
- /* preconditions */
- assert(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
+ /* preconditions */
+ assert(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
- l_tile_size = p_j2k->m_specific_param.m_encoder.m_encoded_tile_size;
- l_available_data = l_tile_size;
- l_current_data = p_j2k->m_specific_param.m_encoder.m_encoded_tile_data;
+ l_tile_size = p_j2k->m_specific_param.m_encoder.m_encoded_tile_size;
+ l_available_data = l_tile_size;
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_encoded_tile_data;
- l_nb_bytes_written = 0;
- if (! opj_j2k_write_first_tile_part(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
- return OPJ_FALSE;
- }
- l_current_data += l_nb_bytes_written;
- l_available_data -= l_nb_bytes_written;
+ l_nb_bytes_written = 0;
+ if (! opj_j2k_write_first_tile_part(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+ l_current_data += l_nb_bytes_written;
+ l_available_data -= l_nb_bytes_written;
- l_nb_bytes_written = 0;
- if (! opj_j2k_write_all_tile_parts(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
- return OPJ_FALSE;
- }
+ l_nb_bytes_written = 0;
+ if (! opj_j2k_write_all_tile_parts(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
- l_available_data -= l_nb_bytes_written;
- l_nb_bytes_written = l_tile_size - l_available_data;
+ l_available_data -= l_nb_bytes_written;
+ l_nb_bytes_written = l_tile_size - l_available_data;
- if ( opj_stream_write_data( p_stream,
- p_j2k->m_specific_param.m_encoder.m_encoded_tile_data,
- l_nb_bytes_written,p_manager) != l_nb_bytes_written) {
- return OPJ_FALSE;
- }
+ if ( opj_stream_write_data( p_stream,
+ p_j2k->m_specific_param.m_encoder.m_encoded_tile_data,
+ l_nb_bytes_written,p_manager) != l_nb_bytes_written) {
+ return OPJ_FALSE;
+ }
- ++p_j2k->m_current_tile_number;
+ ++p_j2k->m_current_tile_number;
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_setup_end_compress (opj_j2k_t *p_j2k, opj_event_mgr_t * p_manager)
{
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- /* DEVELOPER CORNER, insert your custom procedures */
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_eoc, p_manager)) {
- return OPJ_FALSE;
- }
+ /* DEVELOPER CORNER, insert your custom procedures */
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_eoc, p_manager)) {
+ return OPJ_FALSE;
+ }
- if (OPJ_IS_CINEMA(p_j2k->m_cp.rsiz)) {
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_updated_tlm, p_manager)) {
- return OPJ_FALSE;
- }
+ if (OPJ_IS_CINEMA(p_j2k->m_cp.rsiz)) {
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_updated_tlm, p_manager)) {
+ return OPJ_FALSE;
}
+ }
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_epc, p_manager)) {
- return OPJ_FALSE;
- }
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_end_encoding, p_manager)) {
- return OPJ_FALSE;
- }
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_destroy_header_memory, p_manager)) {
- return OPJ_FALSE;
- }
- return OPJ_TRUE;
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_epc, p_manager)) {
+ return OPJ_FALSE;
+ }
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_end_encoding, p_manager)) {
+ return OPJ_FALSE;
+ }
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_destroy_header_memory, p_manager)) {
+ return OPJ_FALSE;
+ }
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_setup_encoding_validation (opj_j2k_t *p_j2k, opj_event_mgr_t * p_manager)
{
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- if (! opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_encoder, p_manager)) {
- return OPJ_FALSE;
- }
- if (! opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_encoding_validation, p_manager)) {
- return OPJ_FALSE;
- }
+ if (! opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_encoder, p_manager)) {
+ return OPJ_FALSE;
+ }
+ if (! opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_encoding_validation, p_manager)) {
+ return OPJ_FALSE;
+ }
- /* DEVELOPER CORNER, add your custom validation procedure */
- if (! opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_mct_validation, p_manager)) {
- return OPJ_FALSE;
- }
-
- return OPJ_TRUE;
+ /* DEVELOPER CORNER, add your custom validation procedure */
+ if (! opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_mct_validation, p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_setup_header_writing (opj_j2k_t *p_j2k, opj_event_mgr_t * p_manager)
{
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
-
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_init_info, p_manager)) {
- return OPJ_FALSE;
- }
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_soc, p_manager)) {
- return OPJ_FALSE;
- }
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_siz, p_manager)) {
- return OPJ_FALSE;
- }
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_cod, p_manager)) {
- return OPJ_FALSE;
- }
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_qcd, p_manager)) {
- return OPJ_FALSE;
- }
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_coc, p_manager)) {
- return OPJ_FALSE;
- }
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_qcc, p_manager)) {
- return OPJ_FALSE;
- }
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
- if (OPJ_IS_CINEMA(p_j2k->m_cp.rsiz)) {
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_tlm, p_manager)) {
- return OPJ_FALSE;
- }
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_init_info, p_manager)) {
+ return OPJ_FALSE;
+ }
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_soc, p_manager)) {
+ return OPJ_FALSE;
+ }
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_siz, p_manager)) {
+ return OPJ_FALSE;
+ }
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_cod, p_manager)) {
+ return OPJ_FALSE;
+ }
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_qcd, p_manager)) {
+ return OPJ_FALSE;
+ }
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_coc, p_manager)) {
+ return OPJ_FALSE;
+ }
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_qcc, p_manager)) {
+ return OPJ_FALSE;
+ }
- if (p_j2k->m_cp.rsiz == OPJ_PROFILE_CINEMA_4K) {
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_poc, p_manager)) {
- return OPJ_FALSE;
- }
- }
+ if (OPJ_IS_CINEMA(p_j2k->m_cp.rsiz)) {
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_tlm, p_manager)) {
+ return OPJ_FALSE;
}
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_regions, p_manager)) {
+ if (p_j2k->m_cp.rsiz == OPJ_PROFILE_CINEMA_4K) {
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_poc, p_manager)) {
return OPJ_FALSE;
+ }
}
+ }
- if (p_j2k->m_cp.comment != 00) {
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_com, p_manager)) {
- return OPJ_FALSE;
- }
- }
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_regions, p_manager)) {
+ return OPJ_FALSE;
+ }
- /* DEVELOPER CORNER, insert your custom procedures */
- if (p_j2k->m_cp.rsiz & OPJ_EXTENSION_MCT) {
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_mct_data_group, p_manager)) {
- return OPJ_FALSE;
- }
+ if (p_j2k->m_cp.comment != 00) {
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_com, p_manager)) {
+ return OPJ_FALSE;
}
- /* End of Developer Corner */
+ }
- if (p_j2k->cstr_index) {
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_get_end_header, p_manager)) {
- return OPJ_FALSE;
- }
+ /* DEVELOPER CORNER, insert your custom procedures */
+ if (p_j2k->m_cp.rsiz & OPJ_EXTENSION_MCT) {
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_mct_data_group, p_manager)) {
+ return OPJ_FALSE;
}
+ }
+ /* End of Developer Corner */
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_create_tcd, p_manager)) {
- return OPJ_FALSE;
- }
- if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_update_rates, p_manager)) {
- return OPJ_FALSE;
+ if (p_j2k->cstr_index) {
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_get_end_header, p_manager)) {
+ return OPJ_FALSE;
}
+ }
- return OPJ_TRUE;
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_create_tcd, p_manager)) {
+ return OPJ_FALSE;
+ }
+ if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_update_rates, p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_first_tile_part (opj_j2k_t *p_j2k,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 p_total_data_size,
- opj_stream_private_t *p_stream,
- struct opj_event_mgr * p_manager )
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_total_data_size,
+ opj_stream_private_t *p_stream,
+ struct opj_event_mgr * p_manager )
{
- OPJ_UINT32 l_nb_bytes_written = 0;
- OPJ_UINT32 l_current_nb_bytes_written;
- OPJ_BYTE * l_begin_data = 00;
+ OPJ_UINT32 l_nb_bytes_written = 0;
+ OPJ_UINT32 l_current_nb_bytes_written;
+ OPJ_BYTE * l_begin_data = 00;
- opj_tcd_t * l_tcd = 00;
- opj_cp_t * l_cp = 00;
+ opj_tcd_t * l_tcd = 00;
+ opj_cp_t * l_cp = 00;
- l_tcd = p_j2k->m_tcd;
- l_cp = &(p_j2k->m_cp);
+ l_tcd = p_j2k->m_tcd;
+ l_cp = &(p_j2k->m_cp);
- l_tcd->cur_pino = 0;
+ l_tcd->cur_pino = 0;
- /*Get number of tile parts*/
- p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
+ /*Get number of tile parts*/
+ p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
- /* INDEX >> */
- /* << INDEX */
+ /* INDEX >> */
+ /* << INDEX */
- l_current_nb_bytes_written = 0;
- l_begin_data = p_data;
- if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager))
- {
- return OPJ_FALSE;
- }
+ l_current_nb_bytes_written = 0;
+ l_begin_data = p_data;
+ if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
- l_nb_bytes_written += l_current_nb_bytes_written;
- p_data += l_current_nb_bytes_written;
- p_total_data_size -= l_current_nb_bytes_written;
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ p_data += l_current_nb_bytes_written;
+ p_total_data_size -= l_current_nb_bytes_written;
- if (!OPJ_IS_CINEMA(l_cp->rsiz)) {
+ if (!OPJ_IS_CINEMA(l_cp->rsiz)) {
#if 0
- for (compno = 1; compno < p_j2k->m_private_image->numcomps; compno++) {
- l_current_nb_bytes_written = 0;
- opj_j2k_write_coc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
- l_nb_bytes_written += l_current_nb_bytes_written;
- p_data += l_current_nb_bytes_written;
- p_total_data_size -= l_current_nb_bytes_written;
-
- l_current_nb_bytes_written = 0;
- opj_j2k_write_qcc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
- l_nb_bytes_written += l_current_nb_bytes_written;
- p_data += l_current_nb_bytes_written;
- p_total_data_size -= l_current_nb_bytes_written;
- }
+ for (compno = 1; compno < p_j2k->m_private_image->numcomps; compno++) {
+ l_current_nb_bytes_written = 0;
+ opj_j2k_write_coc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ p_data += l_current_nb_bytes_written;
+ p_total_data_size -= l_current_nb_bytes_written;
+
+ l_current_nb_bytes_written = 0;
+ opj_j2k_write_qcc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ p_data += l_current_nb_bytes_written;
+ p_total_data_size -= l_current_nb_bytes_written;
+ }
#endif
- if (l_cp->tcps[p_j2k->m_current_tile_number].numpocs) {
- l_current_nb_bytes_written = 0;
- opj_j2k_write_poc_in_memory(p_j2k,p_data,&l_current_nb_bytes_written,p_manager);
- l_nb_bytes_written += l_current_nb_bytes_written;
- p_data += l_current_nb_bytes_written;
- p_total_data_size -= l_current_nb_bytes_written;
- }
+ if (l_cp->tcps[p_j2k->m_current_tile_number].numpocs) {
+ l_current_nb_bytes_written = 0;
+ opj_j2k_write_poc_in_memory(p_j2k,p_data,&l_current_nb_bytes_written,p_manager);
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ p_data += l_current_nb_bytes_written;
+ p_total_data_size -= l_current_nb_bytes_written;
}
+ }
- l_current_nb_bytes_written = 0;
- if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
- return OPJ_FALSE;
- }
+ l_current_nb_bytes_written = 0;
+ if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
- l_nb_bytes_written += l_current_nb_bytes_written;
- * p_data_written = l_nb_bytes_written;
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ * p_data_written = l_nb_bytes_written;
- /* Writing Psot in SOT marker */
- opj_write_bytes(l_begin_data + 6,l_nb_bytes_written,4); /* PSOT */
+ /* Writing Psot in SOT marker */
+ opj_write_bytes(l_begin_data + 6,l_nb_bytes_written,4); /* PSOT */
- if (OPJ_IS_CINEMA(l_cp->rsiz)){
- opj_j2k_update_tlm(p_j2k,l_nb_bytes_written);
- }
+ if (OPJ_IS_CINEMA(l_cp->rsiz)) {
+ opj_j2k_update_tlm(p_j2k,l_nb_bytes_written);
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_all_tile_parts( opj_j2k_t *p_j2k,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 p_total_data_size,
- opj_stream_private_t *p_stream,
- struct opj_event_mgr * p_manager
- )
-{
- OPJ_UINT32 tilepartno=0;
- OPJ_UINT32 l_nb_bytes_written = 0;
- OPJ_UINT32 l_current_nb_bytes_written;
- OPJ_UINT32 l_part_tile_size;
- OPJ_UINT32 tot_num_tp;
- OPJ_UINT32 pino;
-
- OPJ_BYTE * l_begin_data;
- opj_tcp_t *l_tcp = 00;
- opj_tcd_t * l_tcd = 00;
- opj_cp_t * l_cp = 00;
-
- l_tcd = p_j2k->m_tcd;
- l_cp = &(p_j2k->m_cp);
- l_tcp = l_cp->tcps + p_j2k->m_current_tile_number;
-
- /*Get number of tile parts*/
- tot_num_tp = opj_j2k_get_num_tp(l_cp,0,p_j2k->m_current_tile_number);
-
- /* start writing remaining tile parts */
- ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
- for (tilepartno = 1; tilepartno < tot_num_tp ; ++tilepartno) {
- p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
- l_current_nb_bytes_written = 0;
- l_part_tile_size = 0;
- l_begin_data = p_data;
-
- if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
- return OPJ_FALSE;
- }
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_total_data_size,
+ opj_stream_private_t *p_stream,
+ struct opj_event_mgr * p_manager
+ )
+{
+ OPJ_UINT32 tilepartno=0;
+ OPJ_UINT32 l_nb_bytes_written = 0;
+ OPJ_UINT32 l_current_nb_bytes_written;
+ OPJ_UINT32 l_part_tile_size;
+ OPJ_UINT32 tot_num_tp;
+ OPJ_UINT32 pino;
+
+ OPJ_BYTE * l_begin_data;
+ opj_tcp_t *l_tcp = 00;
+ opj_tcd_t * l_tcd = 00;
+ opj_cp_t * l_cp = 00;
+
+ l_tcd = p_j2k->m_tcd;
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = l_cp->tcps + p_j2k->m_current_tile_number;
+
+ /*Get number of tile parts*/
+ tot_num_tp = opj_j2k_get_num_tp(l_cp,0,p_j2k->m_current_tile_number);
+
+ /* start writing remaining tile parts */
+ ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
+ for (tilepartno = 1; tilepartno < tot_num_tp ; ++tilepartno) {
+ p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
+ l_current_nb_bytes_written = 0;
+ l_part_tile_size = 0;
+ l_begin_data = p_data;
- l_nb_bytes_written += l_current_nb_bytes_written;
- p_data += l_current_nb_bytes_written;
- p_total_data_size -= l_current_nb_bytes_written;
- l_part_tile_size += l_current_nb_bytes_written;
+ if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
- l_current_nb_bytes_written = 0;
- if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
- return OPJ_FALSE;
- }
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ p_data += l_current_nb_bytes_written;
+ p_total_data_size -= l_current_nb_bytes_written;
+ l_part_tile_size += l_current_nb_bytes_written;
- p_data += l_current_nb_bytes_written;
- l_nb_bytes_written += l_current_nb_bytes_written;
- p_total_data_size -= l_current_nb_bytes_written;
- l_part_tile_size += l_current_nb_bytes_written;
+ l_current_nb_bytes_written = 0;
+ if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
- /* Writing Psot in SOT marker */
- opj_write_bytes(l_begin_data + 6,l_part_tile_size,4); /* PSOT */
+ p_data += l_current_nb_bytes_written;
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ p_total_data_size -= l_current_nb_bytes_written;
+ l_part_tile_size += l_current_nb_bytes_written;
- if (OPJ_IS_CINEMA(l_cp->rsiz)) {
- opj_j2k_update_tlm(p_j2k,l_part_tile_size);
- }
+ /* Writing Psot in SOT marker */
+ opj_write_bytes(l_begin_data + 6,l_part_tile_size,4); /* PSOT */
- ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
+ if (OPJ_IS_CINEMA(l_cp->rsiz)) {
+ opj_j2k_update_tlm(p_j2k,l_part_tile_size);
}
- for (pino = 1; pino <= l_tcp->numpocs; ++pino) {
- l_tcd->cur_pino = pino;
+ ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
+ }
- /*Get number of tile parts*/
- tot_num_tp = opj_j2k_get_num_tp(l_cp,pino,p_j2k->m_current_tile_number);
- for (tilepartno = 0; tilepartno < tot_num_tp ; ++tilepartno) {
- p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
- l_current_nb_bytes_written = 0;
- l_part_tile_size = 0;
- l_begin_data = p_data;
+ for (pino = 1; pino <= l_tcp->numpocs; ++pino) {
+ l_tcd->cur_pino = pino;
- if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
- return OPJ_FALSE;
- }
+ /*Get number of tile parts*/
+ tot_num_tp = opj_j2k_get_num_tp(l_cp,pino,p_j2k->m_current_tile_number);
+ for (tilepartno = 0; tilepartno < tot_num_tp ; ++tilepartno) {
+ p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
+ l_current_nb_bytes_written = 0;
+ l_part_tile_size = 0;
+ l_begin_data = p_data;
- l_nb_bytes_written += l_current_nb_bytes_written;
- p_data += l_current_nb_bytes_written;
- p_total_data_size -= l_current_nb_bytes_written;
- l_part_tile_size += l_current_nb_bytes_written;
+ if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
- l_current_nb_bytes_written = 0;
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ p_data += l_current_nb_bytes_written;
+ p_total_data_size -= l_current_nb_bytes_written;
+ l_part_tile_size += l_current_nb_bytes_written;
- if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
- return OPJ_FALSE;
- }
+ l_current_nb_bytes_written = 0;
- l_nb_bytes_written += l_current_nb_bytes_written;
- p_data += l_current_nb_bytes_written;
- p_total_data_size -= l_current_nb_bytes_written;
- l_part_tile_size += l_current_nb_bytes_written;
+ if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
- /* Writing Psot in SOT marker */
- opj_write_bytes(l_begin_data + 6,l_part_tile_size,4); /* PSOT */
+ l_nb_bytes_written += l_current_nb_bytes_written;
+ p_data += l_current_nb_bytes_written;
+ p_total_data_size -= l_current_nb_bytes_written;
+ l_part_tile_size += l_current_nb_bytes_written;
- if (OPJ_IS_CINEMA(l_cp->rsiz)) {
- opj_j2k_update_tlm(p_j2k,l_part_tile_size);
- }
+ /* Writing Psot in SOT marker */
+ opj_write_bytes(l_begin_data + 6,l_part_tile_size,4); /* PSOT */
- ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
- }
+ if (OPJ_IS_CINEMA(l_cp->rsiz)) {
+ opj_j2k_update_tlm(p_j2k,l_part_tile_size);
+ }
+
+ ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
}
+ }
- *p_data_written = l_nb_bytes_written;
+ *p_data_written = l_nb_bytes_written;
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_updated_tlm( opj_j2k_t *p_j2k,
- struct opj_stream_private *p_stream,
- struct opj_event_mgr * p_manager )
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
{
- OPJ_UINT32 l_tlm_size;
- OPJ_OFF_T l_tlm_position, l_current_position;
+ OPJ_UINT32 l_tlm_size;
+ OPJ_OFF_T l_tlm_position, l_current_position;
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
- l_tlm_size = 5 * p_j2k->m_specific_param.m_encoder.m_total_tile_parts;
- l_tlm_position = 6 + p_j2k->m_specific_param.m_encoder.m_tlm_start;
- l_current_position = opj_stream_tell(p_stream);
+ l_tlm_size = 5 * p_j2k->m_specific_param.m_encoder.m_total_tile_parts;
+ l_tlm_position = 6 + p_j2k->m_specific_param.m_encoder.m_tlm_start;
+ l_current_position = opj_stream_tell(p_stream);
- if (! opj_stream_seek(p_stream,l_tlm_position,p_manager)) {
- return OPJ_FALSE;
- }
+ if (! opj_stream_seek(p_stream,l_tlm_position,p_manager)) {
+ return OPJ_FALSE;
+ }
- if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer,l_tlm_size,p_manager) != l_tlm_size) {
- return OPJ_FALSE;
- }
+ if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer,l_tlm_size,p_manager) != l_tlm_size) {
+ return OPJ_FALSE;
+ }
- if (! opj_stream_seek(p_stream,l_current_position,p_manager)) {
- return OPJ_FALSE;
- }
+ if (! opj_stream_seek(p_stream,l_current_position,p_manager)) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_end_encoding( opj_j2k_t *p_j2k,
- struct opj_stream_private *p_stream,
- struct opj_event_mgr * p_manager )
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
{
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
- opj_tcd_destroy(p_j2k->m_tcd);
- p_j2k->m_tcd = 00;
+ opj_tcd_destroy(p_j2k->m_tcd);
+ p_j2k->m_tcd = 00;
- if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
- p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 0;
- p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 0;
- }
+ if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 0;
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 0;
+ }
- if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
- p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 0;
- }
+ if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 0;
+ }
- p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = 0;
+ p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = 0;
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/**
* Destroys the memory associated with the decoding of headers.
*/
static OPJ_BOOL opj_j2k_destroy_header_memory ( opj_j2k_t * p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager
- )
-{
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_stream != 00);
- assert(p_manager != 00);
-
- if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
- opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
- p_j2k->m_specific_param.m_encoder.m_header_tile_data = 0;
- }
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
+ opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data = 0;
+ }
- p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_init_info( opj_j2k_t *p_j2k,
- struct opj_stream_private *p_stream,
- struct opj_event_mgr * p_manager )
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
{
- opj_codestream_info_t * l_cstr_info = 00;
+ opj_codestream_info_t * l_cstr_info = 00;
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
- (void)l_cstr_info;
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+ (void)l_cstr_info;
- /* TODO mergeV2: check this part which use cstr_info */
- /*l_cstr_info = p_j2k->cstr_info;
+ /* TODO mergeV2: check this part which use cstr_info */
+ /*l_cstr_info = p_j2k->cstr_info;
- if (l_cstr_info) {
- OPJ_UINT32 compno;
- l_cstr_info->tile = (opj_tile_info_t *) opj_malloc(p_j2k->m_cp.tw * p_j2k->m_cp.th * sizeof(opj_tile_info_t));
+ if (l_cstr_info) {
+ OPJ_UINT32 compno;
+ l_cstr_info->tile = (opj_tile_info_t *) opj_malloc(p_j2k->m_cp.tw * p_j2k->m_cp.th * sizeof(opj_tile_info_t));
- l_cstr_info->image_w = p_j2k->m_image->x1 - p_j2k->m_image->x0;
- l_cstr_info->image_h = p_j2k->m_image->y1 - p_j2k->m_image->y0;
+ l_cstr_info->image_w = p_j2k->m_image->x1 - p_j2k->m_image->x0;
+ l_cstr_info->image_h = p_j2k->m_image->y1 - p_j2k->m_image->y0;
- l_cstr_info->prog = (&p_j2k->m_cp.tcps[0])->prg;
+ l_cstr_info->prog = (&p_j2k->m_cp.tcps[0])->prg;
- l_cstr_info->tw = p_j2k->m_cp.tw;
- l_cstr_info->th = p_j2k->m_cp.th;
+ l_cstr_info->tw = p_j2k->m_cp.tw;
+ l_cstr_info->th = p_j2k->m_cp.th;
- l_cstr_info->tile_x = p_j2k->m_cp.tdx;*/ /* new version parser */
- /*l_cstr_info->tile_y = p_j2k->m_cp.tdy;*/ /* new version parser */
- /*l_cstr_info->tile_Ox = p_j2k->m_cp.tx0;*/ /* new version parser */
- /*l_cstr_info->tile_Oy = p_j2k->m_cp.ty0;*/ /* new version parser */
+ l_cstr_info->tile_x = p_j2k->m_cp.tdx;*/ /* new version parser */
+ /*l_cstr_info->tile_y = p_j2k->m_cp.tdy;*/ /* new version parser */
+ /*l_cstr_info->tile_Ox = p_j2k->m_cp.tx0;*/ /* new version parser */
+ /*l_cstr_info->tile_Oy = p_j2k->m_cp.ty0;*/ /* new version parser */
- /*l_cstr_info->numcomps = p_j2k->m_image->numcomps;
+ /*l_cstr_info->numcomps = p_j2k->m_image->numcomps;
- l_cstr_info->numlayers = (&p_j2k->m_cp.tcps[0])->numlayers;
+ l_cstr_info->numlayers = (&p_j2k->m_cp.tcps[0])->numlayers;
- l_cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(p_j2k->m_image->numcomps * sizeof(OPJ_INT32));
+ l_cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(p_j2k->m_image->numcomps * sizeof(OPJ_INT32));
- for (compno=0; compno < p_j2k->m_image->numcomps; compno++) {
- l_cstr_info->numdecompos[compno] = (&p_j2k->m_cp.tcps[0])->tccps->numresolutions - 1;
- }
+ for (compno=0; compno < p_j2k->m_image->numcomps; compno++) {
+ l_cstr_info->numdecompos[compno] = (&p_j2k->m_cp.tcps[0])->tccps->numresolutions - 1;
+ }
- l_cstr_info->D_max = 0.0; */ /* ADD Marcela */
+ l_cstr_info->D_max = 0.0; */ /* ADD Marcela */
- /*l_cstr_info->main_head_start = opj_stream_tell(p_stream);*/ /* position of SOC */
+ /*l_cstr_info->main_head_start = opj_stream_tell(p_stream);*/ /* position of SOC */
- /*l_cstr_info->maxmarknum = 100;
- l_cstr_info->marker = (opj_marker_info_t *) opj_malloc(l_cstr_info->maxmarknum * sizeof(opj_marker_info_t));
- l_cstr_info->marknum = 0;
- }*/
+ /*l_cstr_info->maxmarknum = 100;
+ l_cstr_info->marker = (opj_marker_info_t *) opj_malloc(l_cstr_info->maxmarknum * sizeof(opj_marker_info_t));
+ l_cstr_info->marknum = 0;
+ }*/
- return opj_j2k_calculate_tp(p_j2k,&(p_j2k->m_cp),&p_j2k->m_specific_param.m_encoder.m_total_tile_parts,p_j2k->m_private_image,p_manager);
+ return opj_j2k_calculate_tp(p_j2k,&(p_j2k->m_cp),&p_j2k->m_specific_param.m_encoder.m_total_tile_parts,p_j2k->m_private_image,p_manager);
}
/**
@@ -10902,64 +10806,63 @@ static OPJ_BOOL opj_j2k_init_info( opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
static OPJ_BOOL opj_j2k_create_tcd( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager
- )
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
{
- /* preconditions */
- assert(p_j2k != 00);
- assert(p_manager != 00);
- assert(p_stream != 00);
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
- p_j2k->m_tcd = opj_tcd_create(OPJ_FALSE);
+ p_j2k->m_tcd = opj_tcd_create(OPJ_FALSE);
- if (! p_j2k->m_tcd) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to create Tile Coder\n");
- return OPJ_FALSE;
- }
+ if (! p_j2k->m_tcd) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to create Tile Coder\n");
+ return OPJ_FALSE;
+ }
- if (!opj_tcd_init(p_j2k->m_tcd,p_j2k->m_private_image,&p_j2k->m_cp)) {
- opj_tcd_destroy(p_j2k->m_tcd);
- p_j2k->m_tcd = 00;
- return OPJ_FALSE;
- }
+ if (!opj_tcd_init(p_j2k->m_tcd,p_j2k->m_private_image,&p_j2k->m_cp)) {
+ opj_tcd_destroy(p_j2k->m_tcd);
+ p_j2k->m_tcd = 00;
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
OPJ_BOOL opj_j2k_write_tile (opj_j2k_t * p_j2k,
- OPJ_UINT32 p_tile_index,
- OPJ_BYTE * p_data,
- OPJ_UINT32 p_data_size,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager )
-{
- if (! opj_j2k_pre_write_tile(p_j2k,p_tile_index,p_stream,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_pre_write_tile with tile index = %d\n", p_tile_index);
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ if (! opj_j2k_pre_write_tile(p_j2k,p_tile_index,p_stream,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_pre_write_tile with tile index = %d\n", p_tile_index);
+ return OPJ_FALSE;
+ } else {
+ OPJ_UINT32 j;
+ /* Allocate data */
+ for (j=0; j<p_j2k->m_tcd->image->numcomps; ++j) {
+ opj_tcd_tilecomp_t* l_tilec = p_j2k->m_tcd->tcd_image->tiles->comps + j;
+
+ if(! opj_alloc_tile_component_data(l_tilec)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error allocating tile component data." );
return OPJ_FALSE;
+ }
}
- else {
- OPJ_UINT32 j;
- /* Allocate data */
- for (j=0;j<p_j2k->m_tcd->image->numcomps;++j) {
- opj_tcd_tilecomp_t* l_tilec = p_j2k->m_tcd->tcd_image->tiles->comps + j;
- if(! opj_alloc_tile_component_data(l_tilec)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error allocating tile component data." );
- return OPJ_FALSE;
- }
- }
-
- /* now copy data into the tile component */
- if (! opj_tcd_copy_tile_data(p_j2k->m_tcd,p_data,p_data_size)) {
- opj_event_msg(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
- return OPJ_FALSE;
- }
- if (! opj_j2k_post_write_tile(p_j2k,p_stream,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_post_write_tile with tile index = %d\n", p_tile_index);
- return OPJ_FALSE;
- }
+ /* now copy data into the tile component */
+ if (! opj_tcd_copy_tile_data(p_j2k->m_tcd,p_data,p_data_size)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
+ return OPJ_FALSE;
+ }
+ if (! opj_j2k_post_write_tile(p_j2k,p_stream,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_post_write_tile with tile index = %d\n", p_tile_index);
+ return OPJ_FALSE;
}
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
diff --git a/src/lib/openjp2/j2k.h b/src/lib/openjp2/j2k.h
index 358e0739..83829604 100644
--- a/src/lib/openjp2/j2k.h
+++ b/src/lib/openjp2/j2k.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,12 +8,12 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2006-2007, Parvatha Elangovan
* Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
- * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
+ * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
* Copyright (c) 2012, CS Systemes d'Information, France
*
* All rights reserved.
@@ -99,8 +99,8 @@ The functions in J2K.C have for goal to read/write the several parts of the code
/* UniPG>> */
#ifdef USE_JPWL
#define J2K_MS_EPC 0xff68 /**< EPC marker value (Part 11: JPEG 2000 for Wireless) */
-#define J2K_MS_EPB 0xff66 /**< EPB marker value (Part 11: JPEG 2000 for Wireless) */
-#define J2K_MS_ESD 0xff67 /**< ESD marker value (Part 11: JPEG 2000 for Wireless) */
+#define J2K_MS_EPB 0xff66 /**< EPB marker value (Part 11: JPEG 2000 for Wireless) */
+#define J2K_MS_ESD 0xff67 /**< ESD marker value (Part 11: JPEG 2000 for Wireless) */
#define J2K_MS_RED 0xff69 /**< RED marker value (Part 11: JPEG 2000 for Wireless) */
#endif /* USE_JPWL */
#ifdef USE_JPSEC
@@ -116,91 +116,88 @@ The functions in J2K.C have for goal to read/write the several parts of the code
* These values may be combined with a | operator.
* */
typedef enum J2K_STATUS {
- J2K_STATE_NONE = 0x0000, /**< a SOC marker is expected */
- J2K_STATE_MHSOC = 0x0001, /**< a SOC marker is expected */
- J2K_STATE_MHSIZ = 0x0002, /**< a SIZ marker is expected */
- J2K_STATE_MH = 0x0004, /**< the decoding process is in the main header */
- J2K_STATE_TPHSOT = 0x0008, /**< the decoding process is in a tile part header and expects a SOT marker */
- J2K_STATE_TPH = 0x0010, /**< the decoding process is in a tile part header */
- J2K_STATE_MT = 0x0020, /**< the EOC marker has just been read */
- J2K_STATE_NEOC = 0x0040, /**< the decoding process must not expect a EOC marker because the codestream is truncated */
-
- J2K_STATE_EOC = 0x0100, /**< the decoding process has encountered the EOC marker */
- J2K_STATE_ERR = 0x8000 /**< the decoding process has encountered an error (FIXME warning V1 = 0x0080)*/
+ J2K_STATE_NONE = 0x0000, /**< a SOC marker is expected */
+ J2K_STATE_MHSOC = 0x0001, /**< a SOC marker is expected */
+ J2K_STATE_MHSIZ = 0x0002, /**< a SIZ marker is expected */
+ J2K_STATE_MH = 0x0004, /**< the decoding process is in the main header */
+ J2K_STATE_TPHSOT = 0x0008, /**< the decoding process is in a tile part header and expects a SOT marker */
+ J2K_STATE_TPH = 0x0010, /**< the decoding process is in a tile part header */
+ J2K_STATE_MT = 0x0020, /**< the EOC marker has just been read */
+ J2K_STATE_NEOC = 0x0040, /**< the decoding process must not expect a EOC marker because the codestream is truncated */
+
+ J2K_STATE_EOC = 0x0100, /**< the decoding process has encountered the EOC marker */
+ J2K_STATE_ERR = 0x8000 /**< the decoding process has encountered an error (FIXME warning V1 = 0x0080)*/
} J2K_STATUS;
/**
* Type of elements storing in the MCT data
*/
-typedef enum MCT_ELEMENT_TYPE
-{
- MCT_TYPE_INT16 = 0, /** MCT data is stored as signed shorts*/
- MCT_TYPE_INT32 = 1, /** MCT data is stored as signed integers*/
- MCT_TYPE_FLOAT = 2, /** MCT data is stored as floats*/
- MCT_TYPE_DOUBLE = 3 /** MCT data is stored as doubles*/
+typedef enum MCT_ELEMENT_TYPE {
+ MCT_TYPE_INT16 = 0, /** MCT data is stored as signed shorts*/
+ MCT_TYPE_INT32 = 1, /** MCT data is stored as signed integers*/
+ MCT_TYPE_FLOAT = 2, /** MCT data is stored as floats*/
+ MCT_TYPE_DOUBLE = 3 /** MCT data is stored as doubles*/
} J2K_MCT_ELEMENT_TYPE;
/**
* Type of MCT array
*/
-typedef enum MCT_ARRAY_TYPE
-{
- MCT_TYPE_DEPENDENCY = 0,
- MCT_TYPE_DECORRELATION = 1,
- MCT_TYPE_OFFSET = 2
+typedef enum MCT_ARRAY_TYPE {
+ MCT_TYPE_DEPENDENCY = 0,
+ MCT_TYPE_DECORRELATION = 1,
+ MCT_TYPE_OFFSET = 2
} J2K_MCT_ARRAY_TYPE;
/* ----------------------------------------------------------------------- */
-/**
-T2 encoding mode
+/**
+T2 encoding mode
*/
typedef enum T2_MODE {
- THRESH_CALC = 0, /** Function called in Rate allocation process*/
- FINAL_PASS = 1 /** Function called in Tier 2 process*/
-}J2K_T2_MODE;
+ THRESH_CALC = 0, /** Function called in Rate allocation process*/
+ FINAL_PASS = 1 /** Function called in Tier 2 process*/
+} J2K_T2_MODE;
/**
* Quantization stepsize
*/
typedef struct opj_stepsize {
- /** exponent */
- OPJ_INT32 expn;
- /** mantissa */
- OPJ_INT32 mant;
+ /** exponent */
+ OPJ_INT32 expn;
+ /** mantissa */
+ OPJ_INT32 mant;
} opj_stepsize_t;
/**
Tile-component coding parameters
*/
-typedef struct opj_tccp
-{
- /** coding style */
- OPJ_UINT32 csty;
- /** number of resolutions */
- OPJ_UINT32 numresolutions;
- /** code-blocks width */
- OPJ_UINT32 cblkw;
- /** code-blocks height */
- OPJ_UINT32 cblkh;
- /** code-block coding style */
- OPJ_UINT32 cblksty;
- /** discrete wavelet transform identifier */
- OPJ_UINT32 qmfbid;
- /** quantisation style */
- OPJ_UINT32 qntsty;
- /** stepsizes used for quantization */
- opj_stepsize_t stepsizes[OPJ_J2K_MAXBANDS];
- /** number of guard bits */
- OPJ_UINT32 numgbits;
- /** Region Of Interest shift */
- OPJ_INT32 roishift;
- /** precinct width */
- OPJ_UINT32 prcw[OPJ_J2K_MAXRLVLS];
- /** precinct height */
- OPJ_UINT32 prch[OPJ_J2K_MAXRLVLS];
- /** the dc_level_shift **/
- OPJ_INT32 m_dc_level_shift;
+typedef struct opj_tccp {
+ /** coding style */
+ OPJ_UINT32 csty;
+ /** number of resolutions */
+ OPJ_UINT32 numresolutions;
+ /** code-blocks width */
+ OPJ_UINT32 cblkw;
+ /** code-blocks height */
+ OPJ_UINT32 cblkh;
+ /** code-block coding style */
+ OPJ_UINT32 cblksty;
+ /** discrete wavelet transform identifier */
+ OPJ_UINT32 qmfbid;
+ /** quantisation style */
+ OPJ_UINT32 qntsty;
+ /** stepsizes used for quantization */
+ opj_stepsize_t stepsizes[OPJ_J2K_MAXBANDS];
+ /** number of guard bits */
+ OPJ_UINT32 numgbits;
+ /** Region Of Interest shift */
+ OPJ_INT32 roishift;
+ /** precinct width */
+ OPJ_UINT32 prcw[OPJ_J2K_MAXRLVLS];
+ /** precinct height */
+ OPJ_UINT32 prch[OPJ_J2K_MAXRLVLS];
+ /** the dc_level_shift **/
+ OPJ_INT32 m_dc_level_shift;
}
opj_tccp_t;
@@ -209,33 +206,30 @@ opj_tccp_t;
/**
* FIXME DOC
*/
-typedef struct opj_mct_data
-{
- J2K_MCT_ELEMENT_TYPE m_element_type;
- J2K_MCT_ARRAY_TYPE m_array_type;
- OPJ_UINT32 m_index;
- OPJ_BYTE * m_data;
- OPJ_UINT32 m_data_size;
+typedef struct opj_mct_data {
+ J2K_MCT_ELEMENT_TYPE m_element_type;
+ J2K_MCT_ARRAY_TYPE m_array_type;
+ OPJ_UINT32 m_index;
+ OPJ_BYTE * m_data;
+ OPJ_UINT32 m_data_size;
}
opj_mct_data_t;
/**
* FIXME DOC
*/
-typedef struct opj_simple_mcc_decorrelation_data
-{
- OPJ_UINT32 m_index;
- OPJ_UINT32 m_nb_comps;
- opj_mct_data_t * m_decorrelation_array;
- opj_mct_data_t * m_offset_array;
- OPJ_UINT32 m_is_irreversible : 1;
+typedef struct opj_simple_mcc_decorrelation_data {
+ OPJ_UINT32 m_index;
+ OPJ_UINT32 m_nb_comps;
+ opj_mct_data_t * m_decorrelation_array;
+ opj_mct_data_t * m_offset_array;
+ OPJ_UINT32 m_is_irreversible : 1;
}
opj_simple_mcc_decorrelation_data_t;
-typedef struct opj_ppx_struct
-{
- OPJ_BYTE* m_data; /* m_data == NULL => Zppx not read yet */
- OPJ_UINT32 m_data_size;
+typedef struct opj_ppx_struct {
+ OPJ_BYTE* m_data; /* m_data == NULL => Zppx not read yet */
+ OPJ_UINT32 m_data_size;
} opj_ppx;
/**
@@ -243,106 +237,103 @@ Tile coding parameters :
this structure is used to store coding/decoding parameters common to all
tiles (information like COD, COC in main header)
*/
-typedef struct opj_tcp
-{
- /** coding style */
- OPJ_UINT32 csty;
- /** progression order */
- OPJ_PROG_ORDER prg;
- /** number of layers */
- OPJ_UINT32 numlayers;
- OPJ_UINT32 num_layers_to_decode;
- /** multi-component transform identifier */
- OPJ_UINT32 mct;
- /** rates of layers */
- OPJ_FLOAT32 rates[100];
- /** number of progression order changes */
- OPJ_UINT32 numpocs;
- /** progression order changes */
- opj_poc_t pocs[32];
-
- /** number of ppt markers (reserved size) */
- OPJ_UINT32 ppt_markers_count;
- /** ppt markers data (table indexed by Zppt) */
- opj_ppx* ppt_markers;
-
- /** packet header store there for future use in t2_decode_packet */
- OPJ_BYTE *ppt_data;
- /** used to keep a track of the allocated memory */
- OPJ_BYTE *ppt_buffer;
- /** Number of bytes stored inside ppt_data*/
- OPJ_UINT32 ppt_data_size;
- /** size of ppt_data*/
- OPJ_UINT32 ppt_len;
- /** add fixed_quality */
- OPJ_FLOAT32 distoratio[100];
- /** tile-component coding parameters */
- opj_tccp_t *tccps;
- /** number of tile parts for the tile. */
- OPJ_UINT32 m_nb_tile_parts;
- /** data for the tile */
- OPJ_BYTE * m_data;
- /** size of data */
- OPJ_UINT32 m_data_size;
- /** encoding norms */
- OPJ_FLOAT64 * mct_norms;
- /** the mct decoding matrix */
- OPJ_FLOAT32 * m_mct_decoding_matrix;
- /** the mct coding matrix */
- OPJ_FLOAT32 * m_mct_coding_matrix;
- /** mct records */
- opj_mct_data_t * m_mct_records;
- /** the number of mct records. */
- OPJ_UINT32 m_nb_mct_records;
- /** the max number of mct records. */
- OPJ_UINT32 m_nb_max_mct_records;
- /** mcc records */
- opj_simple_mcc_decorrelation_data_t * m_mcc_records;
- /** the number of mct records. */
- OPJ_UINT32 m_nb_mcc_records;
- /** the max number of mct records. */
- OPJ_UINT32 m_nb_max_mcc_records;
-
-
- /***** FLAGS *******/
- /** If cod == 1 --> there was a COD marker for the present tile */
- OPJ_UINT32 cod : 1;
- /** If ppt == 1 --> there was a PPT marker for the present tile */
- OPJ_UINT32 ppt : 1;
- /** indicates if a POC marker has been used O:NO, 1:YES */
- OPJ_UINT32 POC : 1;
+typedef struct opj_tcp {
+ /** coding style */
+ OPJ_UINT32 csty;
+ /** progression order */
+ OPJ_PROG_ORDER prg;
+ /** number of layers */
+ OPJ_UINT32 numlayers;
+ OPJ_UINT32 num_layers_to_decode;
+ /** multi-component transform identifier */
+ OPJ_UINT32 mct;
+ /** rates of layers */
+ OPJ_FLOAT32 rates[100];
+ /** number of progression order changes */
+ OPJ_UINT32 numpocs;
+ /** progression order changes */
+ opj_poc_t pocs[32];
+
+ /** number of ppt markers (reserved size) */
+ OPJ_UINT32 ppt_markers_count;
+ /** ppt markers data (table indexed by Zppt) */
+ opj_ppx* ppt_markers;
+
+ /** packet header store there for future use in t2_decode_packet */
+ OPJ_BYTE *ppt_data;
+ /** used to keep a track of the allocated memory */
+ OPJ_BYTE *ppt_buffer;
+ /** Number of bytes stored inside ppt_data*/
+ OPJ_UINT32 ppt_data_size;
+ /** size of ppt_data*/
+ OPJ_UINT32 ppt_len;
+ /** add fixed_quality */
+ OPJ_FLOAT32 distoratio[100];
+ /** tile-component coding parameters */
+ opj_tccp_t *tccps;
+ /** number of tile parts for the tile. */
+ OPJ_UINT32 m_nb_tile_parts;
+ /** data for the tile */
+ OPJ_BYTE * m_data;
+ /** size of data */
+ OPJ_UINT32 m_data_size;
+ /** encoding norms */
+ OPJ_FLOAT64 * mct_norms;
+ /** the mct decoding matrix */
+ OPJ_FLOAT32 * m_mct_decoding_matrix;
+ /** the mct coding matrix */
+ OPJ_FLOAT32 * m_mct_coding_matrix;
+ /** mct records */
+ opj_mct_data_t * m_mct_records;
+ /** the number of mct records. */
+ OPJ_UINT32 m_nb_mct_records;
+ /** the max number of mct records. */
+ OPJ_UINT32 m_nb_max_mct_records;
+ /** mcc records */
+ opj_simple_mcc_decorrelation_data_t * m_mcc_records;
+ /** the number of mct records. */
+ OPJ_UINT32 m_nb_mcc_records;
+ /** the max number of mct records. */
+ OPJ_UINT32 m_nb_max_mcc_records;
+
+
+ /***** FLAGS *******/
+ /** If cod == 1 --> there was a COD marker for the present tile */
+ OPJ_UINT32 cod : 1;
+ /** If ppt == 1 --> there was a PPT marker for the present tile */
+ OPJ_UINT32 ppt : 1;
+ /** indicates if a POC marker has been used O:NO, 1:YES */
+ OPJ_UINT32 POC : 1;
} opj_tcp_t;
-typedef struct opj_encoding_param
-{
- /** Maximum rate for each component. If == 0, component size limitation is not considered */
- OPJ_UINT32 m_max_comp_size;
- /** Position of tile part flag in progression order*/
- OPJ_INT32 m_tp_pos;
- /** fixed layer */
- OPJ_INT32 *m_matrice;
- /** Flag determining tile part generation*/
- OPJ_BYTE m_tp_flag;
- /** allocation by rate/distortion */
- OPJ_UINT32 m_disto_alloc : 1;
- /** allocation by fixed layer */
- OPJ_UINT32 m_fixed_alloc : 1;
- /** add fixed_quality */
- OPJ_UINT32 m_fixed_quality : 1;
- /** Enabling Tile part generation*/
- OPJ_UINT32 m_tp_on : 1;
+typedef struct opj_encoding_param {
+ /** Maximum rate for each component. If == 0, component size limitation is not considered */
+ OPJ_UINT32 m_max_comp_size;
+ /** Position of tile part flag in progression order*/
+ OPJ_INT32 m_tp_pos;
+ /** fixed layer */
+ OPJ_INT32 *m_matrice;
+ /** Flag determining tile part generation*/
+ OPJ_BYTE m_tp_flag;
+ /** allocation by rate/distortion */
+ OPJ_UINT32 m_disto_alloc : 1;
+ /** allocation by fixed layer */
+ OPJ_UINT32 m_fixed_alloc : 1;
+ /** add fixed_quality */
+ OPJ_UINT32 m_fixed_quality : 1;
+ /** Enabling Tile part generation*/
+ OPJ_UINT32 m_tp_on : 1;
}
opj_encoding_param_t;
-typedef struct opj_decoding_param
-{
- /** if != 0, then original dimension divided by 2^(reduce); if == 0 or not used, image is decoded to the full resolution */
- OPJ_UINT32 m_reduce;
- /** if != 0, then only the first "layer" layers are decoded; if == 0 or not used, all the quality layers are decoded */
- OPJ_UINT32 m_layer;
+typedef struct opj_decoding_param {
+ /** if != 0, then original dimension divided by 2^(reduce); if == 0 or not used, image is decoded to the full resolution */
+ OPJ_UINT32 m_reduce;
+ /** if != 0, then only the first "layer" layers are decoded; if == 0 or not used, all the quality layers are decoded */
+ OPJ_UINT32 m_layer;
}
opj_decoding_param_t;
@@ -350,199 +341,195 @@ opj_decoding_param_t;
/**
* Coding parameters
*/
-typedef struct opj_cp
-{
- /** Size of the image in bits*/
- /*int img_size;*/
- /** Rsiz*/
+typedef struct opj_cp {
+ /** Size of the image in bits*/
+ /*int img_size;*/
+ /** Rsiz*/
OPJ_UINT16 rsiz;
- /** XTOsiz */
- OPJ_UINT32 tx0; /* MSD see norm */
- /** YTOsiz */
- OPJ_UINT32 ty0; /* MSD see norm */
- /** XTsiz */
- OPJ_UINT32 tdx;
- /** YTsiz */
- OPJ_UINT32 tdy;
- /** comment */
- OPJ_CHAR *comment;
- /** number of tiles in width */
- OPJ_UINT32 tw;
- /** number of tiles in heigth */
- OPJ_UINT32 th;
-
- /** number of ppm markers (reserved size) */
- OPJ_UINT32 ppm_markers_count;
- /** ppm markers data (table indexed by Zppm) */
- opj_ppx* ppm_markers;
-
- /** packet header store there for future use in t2_decode_packet */
- OPJ_BYTE *ppm_data;
- /** size of the ppm_data*/
- OPJ_UINT32 ppm_len;
- /** size of the ppm_data*/
- OPJ_UINT32 ppm_data_read;
-
- OPJ_BYTE *ppm_data_current;
-
- /** packet header storage original buffer */
- OPJ_BYTE *ppm_buffer;
- /** pointer remaining on the first byte of the first header if ppm is used */
- OPJ_BYTE *ppm_data_first;
- /** Number of bytes actually stored inside the ppm_data */
- OPJ_UINT32 ppm_data_size;
- /** use in case of multiple marker PPM (number of info already store) */
- OPJ_INT32 ppm_store;
- /** use in case of multiple marker PPM (case on non-finished previous info) */
- OPJ_INT32 ppm_previous;
-
- /** tile coding parameters */
- opj_tcp_t *tcps;
-
- union
- {
- opj_decoding_param_t m_dec;
- opj_encoding_param_t m_enc;
- }
- m_specific_param;
-
-
-/* UniPG>> */
+ /** XTOsiz */
+ OPJ_UINT32 tx0; /* MSD see norm */
+ /** YTOsiz */
+ OPJ_UINT32 ty0; /* MSD see norm */
+ /** XTsiz */
+ OPJ_UINT32 tdx;
+ /** YTsiz */
+ OPJ_UINT32 tdy;
+ /** comment */
+ OPJ_CHAR *comment;
+ /** number of tiles in width */
+ OPJ_UINT32 tw;
+ /** number of tiles in heigth */
+ OPJ_UINT32 th;
+
+ /** number of ppm markers (reserved size) */
+ OPJ_UINT32 ppm_markers_count;
+ /** ppm markers data (table indexed by Zppm) */
+ opj_ppx* ppm_markers;
+
+ /** packet header store there for future use in t2_decode_packet */
+ OPJ_BYTE *ppm_data;
+ /** size of the ppm_data*/
+ OPJ_UINT32 ppm_len;
+ /** size of the ppm_data*/
+ OPJ_UINT32 ppm_data_read;
+
+ OPJ_BYTE *ppm_data_current;
+
+ /** packet header storage original buffer */
+ OPJ_BYTE *ppm_buffer;
+ /** pointer remaining on the first byte of the first header if ppm is used */
+ OPJ_BYTE *ppm_data_first;
+ /** Number of bytes actually stored inside the ppm_data */
+ OPJ_UINT32 ppm_data_size;
+ /** use in case of multiple marker PPM (number of info already store) */
+ OPJ_INT32 ppm_store;
+ /** use in case of multiple marker PPM (case on non-finished previous info) */
+ OPJ_INT32 ppm_previous;
+
+ /** tile coding parameters */
+ opj_tcp_t *tcps;
+
+ union {
+ opj_decoding_param_t m_dec;
+ opj_encoding_param_t m_enc;
+ }
+ m_specific_param;
+
+
+ /* UniPG>> */
#ifdef USE_JPWL
- /** enables writing of EPC in MH, thus activating JPWL */
- OPJ_BOOL epc_on;
- /** enables writing of EPB, in case of activated JPWL */
- OPJ_BOOL epb_on;
- /** enables writing of ESD, in case of activated JPWL */
- OPJ_BOOL esd_on;
- /** enables writing of informative techniques of ESD, in case of activated JPWL */
- OPJ_BOOL info_on;
- /** enables writing of RED, in case of activated JPWL */
- OPJ_BOOL red_on;
- /** error protection method for MH (0,1,16,32,37-128) */
- int hprot_MH;
- /** tile number of header protection specification (>=0) */
- int hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
- /** error protection methods for TPHs (0,1,16,32,37-128) */
- int hprot_TPH[JPWL_MAX_NO_TILESPECS];
- /** tile number of packet protection specification (>=0) */
- int pprot_tileno[JPWL_MAX_NO_PACKSPECS];
- /** packet number of packet protection specification (>=0) */
- int pprot_packno[JPWL_MAX_NO_PACKSPECS];
- /** error protection methods for packets (0,1,16,32,37-128) */
- int pprot[JPWL_MAX_NO_PACKSPECS];
- /** enables writing of ESD, (0/2/4 bytes) */
- int sens_size;
- /** sensitivity addressing size (0=auto/2/4 bytes) */
- int sens_addr;
- /** sensitivity range (0-3) */
- int sens_range;
- /** sensitivity method for MH (-1,0-7) */
- int sens_MH;
- /** tile number of sensitivity specification (>=0) */
- int sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
- /** sensitivity methods for TPHs (-1,0-7) */
- int sens_TPH[JPWL_MAX_NO_TILESPECS];
- /** enables JPWL correction at the decoder */
- OPJ_BOOL correct;
- /** expected number of components at the decoder */
- int exp_comps;
- /** maximum number of tiles at the decoder */
- OPJ_UINT32 max_tiles;
+ /** enables writing of EPC in MH, thus activating JPWL */
+ OPJ_BOOL epc_on;
+ /** enables writing of EPB, in case of activated JPWL */
+ OPJ_BOOL epb_on;
+ /** enables writing of ESD, in case of activated JPWL */
+ OPJ_BOOL esd_on;
+ /** enables writing of informative techniques of ESD, in case of activated JPWL */
+ OPJ_BOOL info_on;
+ /** enables writing of RED, in case of activated JPWL */
+ OPJ_BOOL red_on;
+ /** error protection method for MH (0,1,16,32,37-128) */
+ int hprot_MH;
+ /** tile number of header protection specification (>=0) */
+ int hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
+ /** error protection methods for TPHs (0,1,16,32,37-128) */
+ int hprot_TPH[JPWL_MAX_NO_TILESPECS];
+ /** tile number of packet protection specification (>=0) */
+ int pprot_tileno[JPWL_MAX_NO_PACKSPECS];
+ /** packet number of packet protection specification (>=0) */
+ int pprot_packno[JPWL_MAX_NO_PACKSPECS];
+ /** error protection methods for packets (0,1,16,32,37-128) */
+ int pprot[JPWL_MAX_NO_PACKSPECS];
+ /** enables writing of ESD, (0/2/4 bytes) */
+ int sens_size;
+ /** sensitivity addressing size (0=auto/2/4 bytes) */
+ int sens_addr;
+ /** sensitivity range (0-3) */
+ int sens_range;
+ /** sensitivity method for MH (-1,0-7) */
+ int sens_MH;
+ /** tile number of sensitivity specification (>=0) */
+ int sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
+ /** sensitivity methods for TPHs (-1,0-7) */
+ int sens_TPH[JPWL_MAX_NO_TILESPECS];
+ /** enables JPWL correction at the decoder */
+ OPJ_BOOL correct;
+ /** expected number of components at the decoder */
+ int exp_comps;
+ /** maximum number of tiles at the decoder */
+ OPJ_UINT32 max_tiles;
#endif /* USE_JPWL */
- /******** FLAGS *********/
- /** if ppm == 1 --> there was a PPM marker*/
- OPJ_UINT32 ppm : 1;
- /** tells if the parameter is a coding or decoding one */
- OPJ_UINT32 m_is_decoder : 1;
-/* <<UniPG */
+ /******** FLAGS *********/
+ /** if ppm == 1 --> there was a PPM marker*/
+ OPJ_UINT32 ppm : 1;
+ /** tells if the parameter is a coding or decoding one */
+ OPJ_UINT32 m_is_decoder : 1;
+ /* <<UniPG */
} opj_cp_t;
-typedef struct opj_j2k_dec
-{
- /** locate in which part of the codestream the decoder is (main header, tile header, end) */
- OPJ_UINT32 m_state;
- /**
- * store decoding parameters common to all tiles (information like COD, COC in main header)
- */
- opj_tcp_t *m_default_tcp;
- OPJ_BYTE *m_header_data;
- OPJ_UINT32 m_header_data_size;
- /** to tell the tile part length */
- OPJ_UINT32 m_sot_length;
- /** Only tiles index in the correct range will be decoded.*/
- OPJ_UINT32 m_start_tile_x;
- OPJ_UINT32 m_start_tile_y;
- OPJ_UINT32 m_end_tile_x;
- OPJ_UINT32 m_end_tile_y;
- /**
- * Decoded area set by the user
- */
- OPJ_UINT32 m_DA_x0;
- OPJ_UINT32 m_DA_y0;
- OPJ_UINT32 m_DA_x1;
- OPJ_UINT32 m_DA_y1;
-
- /** Index of the tile to decode (used in get_tile) */
- OPJ_INT32 m_tile_ind_to_dec;
- /** Position of the last SOT marker read */
- OPJ_OFF_T m_last_sot_read_pos;
-
- /**
- * Indicate that the current tile-part is assume as the last tile part of the codestream.
- * It is useful in the case of PSot is equal to zero. The sot length will be compute in the
- * SOD reader function. FIXME NOT USED for the moment
- */
- OPJ_BOOL m_last_tile_part;
- /** to tell that a tile can be decoded. */
- OPJ_UINT32 m_can_decode : 1;
- OPJ_UINT32 m_discard_tiles : 1;
- OPJ_UINT32 m_skip_data : 1;
- /** TNsot correction : see issue 254 **/
- OPJ_UINT32 m_nb_tile_parts_correction_checked : 1;
- OPJ_UINT32 m_nb_tile_parts_correction : 1;
+typedef struct opj_j2k_dec {
+ /** locate in which part of the codestream the decoder is (main header, tile header, end) */
+ OPJ_UINT32 m_state;
+ /**
+ * store decoding parameters common to all tiles (information like COD, COC in main header)
+ */
+ opj_tcp_t *m_default_tcp;
+ OPJ_BYTE *m_header_data;
+ OPJ_UINT32 m_header_data_size;
+ /** to tell the tile part length */
+ OPJ_UINT32 m_sot_length;
+ /** Only tiles index in the correct range will be decoded.*/
+ OPJ_UINT32 m_start_tile_x;
+ OPJ_UINT32 m_start_tile_y;
+ OPJ_UINT32 m_end_tile_x;
+ OPJ_UINT32 m_end_tile_y;
+ /**
+ * Decoded area set by the user
+ */
+ OPJ_UINT32 m_DA_x0;
+ OPJ_UINT32 m_DA_y0;
+ OPJ_UINT32 m_DA_x1;
+ OPJ_UINT32 m_DA_y1;
+
+ /** Index of the tile to decode (used in get_tile) */
+ OPJ_INT32 m_tile_ind_to_dec;
+ /** Position of the last SOT marker read */
+ OPJ_OFF_T m_last_sot_read_pos;
+
+ /**
+ * Indicate that the current tile-part is assume as the last tile part of the codestream.
+ * It is useful in the case of PSot is equal to zero. The sot length will be compute in the
+ * SOD reader function. FIXME NOT USED for the moment
+ */
+ OPJ_BOOL m_last_tile_part;
+ /** to tell that a tile can be decoded. */
+ OPJ_UINT32 m_can_decode : 1;
+ OPJ_UINT32 m_discard_tiles : 1;
+ OPJ_UINT32 m_skip_data : 1;
+ /** TNsot correction : see issue 254 **/
+ OPJ_UINT32 m_nb_tile_parts_correction_checked : 1;
+ OPJ_UINT32 m_nb_tile_parts_correction : 1;
} opj_j2k_dec_t;
-typedef struct opj_j2k_enc
-{
- /** Tile part number, regardless of poc, for each new poc, tp is reset to 1*/
- OPJ_UINT32 m_current_poc_tile_part_number; /* tp_num */
+typedef struct opj_j2k_enc {
+ /** Tile part number, regardless of poc, for each new poc, tp is reset to 1*/
+ OPJ_UINT32 m_current_poc_tile_part_number; /* tp_num */
- /** Tile part number currently coding, taking into account POC. m_current_tile_part_number holds the total number of tile parts while encoding the last tile part.*/
- OPJ_UINT32 m_current_tile_part_number; /*cur_tp_num */
+ /** Tile part number currently coding, taking into account POC. m_current_tile_part_number holds the total number of tile parts while encoding the last tile part.*/
+ OPJ_UINT32 m_current_tile_part_number; /*cur_tp_num */
- /**
- locate the start position of the TLM marker
- after encoding the tilepart, a jump (in j2k_write_sod) is done to the TLM marker to store the value of its length.
- */
+ /**
+ locate the start position of the TLM marker
+ after encoding the tilepart, a jump (in j2k_write_sod) is done to the TLM marker to store the value of its length.
+ */
OPJ_OFF_T m_tlm_start;
- /**
- * Stores the sizes of the tlm.
- */
- OPJ_BYTE * m_tlm_sot_offsets_buffer;
- /**
- * The current offset of the tlm buffer.
- */
- OPJ_BYTE * m_tlm_sot_offsets_current;
+ /**
+ * Stores the sizes of the tlm.
+ */
+ OPJ_BYTE * m_tlm_sot_offsets_buffer;
+ /**
+ * The current offset of the tlm buffer.
+ */
+ OPJ_BYTE * m_tlm_sot_offsets_current;
- /** Total num of tile parts in whole image = num tiles* num tileparts in each tile*/
- /** used in TLMmarker*/
- OPJ_UINT32 m_total_tile_parts; /* totnum_tp */
+ /** Total num of tile parts in whole image = num tiles* num tileparts in each tile*/
+ /** used in TLMmarker*/
+ OPJ_UINT32 m_total_tile_parts; /* totnum_tp */
- /* encoded data for a tile */
- OPJ_BYTE * m_encoded_tile_data;
+ /* encoded data for a tile */
+ OPJ_BYTE * m_encoded_tile_data;
- /* size of the encoded_data */
- OPJ_UINT32 m_encoded_tile_size;
+ /* size of the encoded_data */
+ OPJ_UINT32 m_encoded_tile_size;
- /* encoded data for a tile */
- OPJ_BYTE * m_header_tile_data;
+ /* encoded data for a tile */
+ OPJ_BYTE * m_header_tile_data;
- /* size of the encoded_data */
- OPJ_UINT32 m_header_tile_data_size;
+ /* size of the encoded_data */
+ OPJ_UINT32 m_header_tile_data_size;
} opj_j2k_enc_t;
@@ -553,42 +540,40 @@ struct opj_tcd;
/**
JPEG-2000 codestream reader/writer
*/
-typedef struct opj_j2k
-{
- /* J2K codestream is decoded*/
- OPJ_BOOL m_is_decoder;
+typedef struct opj_j2k {
+ /* J2K codestream is decoded*/
+ OPJ_BOOL m_is_decoder;
- /* FIXME DOC*/
- union
- {
- opj_j2k_dec_t m_decoder;
- opj_j2k_enc_t m_encoder;
- }
- m_specific_param;
+ /* FIXME DOC*/
+ union {
+ opj_j2k_dec_t m_decoder;
+ opj_j2k_enc_t m_encoder;
+ }
+ m_specific_param;
- /** pointer to the internal/private encoded / decoded image */
- opj_image_t* m_private_image;
+ /** pointer to the internal/private encoded / decoded image */
+ opj_image_t* m_private_image;
- /* pointer to the output image (decoded)*/
- opj_image_t* m_output_image;
+ /* pointer to the output image (decoded)*/
+ opj_image_t* m_output_image;
- /** Coding parameters */
- opj_cp_t m_cp;
+ /** Coding parameters */
+ opj_cp_t m_cp;
- /** the list of procedures to exec **/
- opj_procedure_list_t * m_procedure_list;
+ /** the list of procedures to exec **/
+ opj_procedure_list_t * m_procedure_list;
- /** the list of validation procedures to follow to make sure the code is valid **/
- opj_procedure_list_t * m_validation_list;
+ /** the list of validation procedures to follow to make sure the code is valid **/
+ opj_procedure_list_t * m_validation_list;
- /** helper used to write the index file */
- opj_codestream_index_t *cstr_index;
+ /** helper used to write the index file */
+ opj_codestream_index_t *cstr_index;
- /** number of the tile curently concern by coding/decoding */
- OPJ_UINT32 m_current_tile_number;
+ /** number of the tile curently concern by coding/decoding */
+ OPJ_UINT32 m_current_tile_number;
- /** the current tile coder/decoder **/
- struct opj_tcd * m_tcd;
+ /** the current tile coder/decoder **/
+ struct opj_tcd * m_tcd;
}
opj_j2k_t;
@@ -601,7 +586,7 @@ opj_j2k_t;
/**
Setup the decoder decoding parameters using user parameters.
-Decoding parameters are returned in j2k->cp.
+Decoding parameters are returned in j2k->cp.
@param j2k J2K decompressor handle
@param parameters decompression parameters
*/
@@ -616,9 +601,9 @@ opj_j2k_t* opj_j2k_create_compress(void);
OPJ_BOOL opj_j2k_setup_encoder( opj_j2k_t *p_j2k,
- opj_cparameters_t *parameters,
- opj_image_t *image,
- opj_event_mgr_t * p_manager);
+ opj_cparameters_t *parameters,
+ opj_image_t *image,
+ opj_event_mgr_t * p_manager);
/**
Converts an enum type progression order to string type
@@ -725,10 +710,10 @@ OPJ_BOOL opj_j2k_read_tile_header ( opj_j2k_t * p_j2k,
* @return true if the area could be set.
*/
OPJ_BOOL opj_j2k_set_decode_area( opj_j2k_t *p_j2k,
- opj_image_t* p_image,
- OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
- OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
- opj_event_mgr_t * p_manager );
+ opj_image_t* p_image,
+ OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
+ OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
+ opj_event_mgr_t * p_manager );
/**
* Creates a J2K decompression structure.
@@ -801,14 +786,14 @@ OPJ_BOOL opj_j2k_decode(opj_j2k_t *j2k,
OPJ_BOOL opj_j2k_get_tile( opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_image_t* p_image,
- opj_event_mgr_t * p_manager,
- OPJ_UINT32 tile_index );
+ opj_stream_private_t *p_stream,
+ opj_image_t* p_image,
+ opj_event_mgr_t * p_manager,
+ OPJ_UINT32 tile_index );
-OPJ_BOOL opj_j2k_set_decoded_resolution_factor(opj_j2k_t *p_j2k,
- OPJ_UINT32 res_factor,
- opj_event_mgr_t * p_manager);
+OPJ_BOOL opj_j2k_set_decoded_resolution_factor(opj_j2k_t *p_j2k,
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager);
/**
@@ -821,18 +806,18 @@ OPJ_BOOL opj_j2k_set_decoded_resolution_factor(opj_j2k_t *p_j2k,
* @param p_manager the user event manager.
*/
OPJ_BOOL opj_j2k_write_tile ( opj_j2k_t * p_j2k,
- OPJ_UINT32 p_tile_index,
- OPJ_BYTE * p_data,
- OPJ_UINT32 p_data_size,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Encodes an image into a JPEG-2000 codestream
*/
OPJ_BOOL opj_j2k_encode( opj_j2k_t * p_j2k,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
/**
* Starts a compression scheme, i.e. validates the codec parameters, writes the header.
@@ -845,17 +830,17 @@ OPJ_BOOL opj_j2k_encode( opj_j2k_t * p_j2k,
* @return true if the codec is valid.
*/
OPJ_BOOL opj_j2k_start_compress(opj_j2k_t *p_j2k,
- opj_stream_private_t *p_stream,
- opj_image_t * p_image,
- opj_event_mgr_t * p_manager);
+ opj_stream_private_t *p_stream,
+ opj_image_t * p_image,
+ opj_event_mgr_t * p_manager);
/**
* Ends the compression procedures and possibiliy add data to be read after the
* codestream.
*/
OPJ_BOOL opj_j2k_end_compress( opj_j2k_t *p_j2k,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager);
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager);
OPJ_BOOL opj_j2k_setup_mct_encoding (opj_tcp_t * p_tcp, opj_image_t * p_image);
diff --git a/src/lib/openjp2/jp2.c b/src/lib/openjp2/jp2.c
index 6c6f6e83..91605559 100644
--- a/src/lib/openjp2/jp2.c
+++ b/src/lib/openjp2/jp2.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,11 +8,11 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2010-2011, Kaori Hagihara
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -84,7 +84,7 @@ static OPJ_BYTE * opj_jp2_write_ihdr(opj_jp2_t *jp2,
* @return the data being copied.
*/
static OPJ_BYTE * opj_jp2_write_bpcc( opj_jp2_t *jp2,
- OPJ_UINT32 * p_nb_bytes_written );
+ OPJ_UINT32 * p_nb_bytes_written );
/**
* Reads a Bit per Component box.
@@ -103,8 +103,8 @@ static OPJ_BOOL opj_jp2_read_bpcc( opj_jp2_t *jp2,
static OPJ_BOOL opj_jp2_read_cdef( opj_jp2_t * jp2,
OPJ_BYTE * p_cdef_header_data,
- OPJ_UINT32 p_cdef_header_size,
- opj_event_mgr_t * p_manager );
+ OPJ_UINT32 p_cdef_header_size,
+ opj_event_mgr_t * p_manager );
static void opj_jp2_apply_cdef(opj_image_t *image, opj_jp2_color_t *color, opj_event_mgr_t *);
@@ -117,7 +117,7 @@ static void opj_jp2_apply_cdef(opj_image_t *image, opj_jp2_color_t *color, opj_e
* @return the data being copied.
*/
static OPJ_BYTE * opj_jp2_write_cdef( opj_jp2_t *jp2,
- OPJ_UINT32 * p_nb_bytes_written );
+ OPJ_UINT32 * p_nb_bytes_written );
/**
* Writes the Colour Specification box.
@@ -128,7 +128,7 @@ static OPJ_BYTE * opj_jp2_write_cdef( opj_jp2_t *jp2,
* @return the data being copied.
*/
static OPJ_BYTE * opj_jp2_write_colr( opj_jp2_t *jp2,
- OPJ_UINT32 * p_nb_bytes_written );
+ OPJ_UINT32 * p_nb_bytes_written );
/**
* Writes a FTYP box - File type box
@@ -140,8 +140,8 @@ static OPJ_BYTE * opj_jp2_write_colr( opj_jp2_t *jp2,
* @return true if writing was successful.
*/
static OPJ_BOOL opj_jp2_write_ftyp( opj_jp2_t *jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
/**
* Reads a a FTYP box - File type box
@@ -154,13 +154,13 @@ static OPJ_BOOL opj_jp2_write_ftyp( opj_jp2_t *jp2,
* @return true if the FTYP box is valid.
*/
static OPJ_BOOL opj_jp2_read_ftyp( opj_jp2_t *jp2,
- OPJ_BYTE * p_header_data,
- OPJ_UINT32 p_header_size,
- opj_event_mgr_t * p_manager );
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
static OPJ_BOOL opj_jp2_skip_jp2c( opj_jp2_t *jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
/**
* Reads the Jpeg2000 file Header box - JP2 Header box (warning, this is a super box).
@@ -187,8 +187,8 @@ static OPJ_BOOL opj_jp2_read_jp2h( opj_jp2_t *jp2,
* @return true if writing was successful.
*/
static OPJ_BOOL opj_jp2_write_jp2h(opj_jp2_t *jp2,
- opj_stream_private_t *stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager );
/**
* Writes the Jpeg2000 codestream Header box - JP2C Header box. This function must be called AFTER the coding has been done.
@@ -200,8 +200,8 @@ static OPJ_BOOL opj_jp2_write_jp2h(opj_jp2_t *jp2,
* @return true if writing was successful.
*/
static OPJ_BOOL opj_jp2_write_jp2c( opj_jp2_t *jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
#ifdef USE_JPIP
/**
@@ -211,8 +211,8 @@ static OPJ_BOOL opj_jp2_write_jp2c( opj_jp2_t *jp2,
* @param p_manager user event manager.
*/
static OPJ_BOOL opj_jpip_write_iptr( opj_jp2_t *jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
/**
* Write index Finder box
@@ -221,8 +221,8 @@ static OPJ_BOOL opj_jpip_write_iptr( opj_jp2_t *jp2,
* @param p_manager user event manager.
*/
static OPJ_BOOL opj_jpip_write_cidx(opj_jp2_t *jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
/**
* Write file Index (superbox)
@@ -231,8 +231,8 @@ static OPJ_BOOL opj_jpip_write_cidx(opj_jp2_t *jp2,
* @param p_manager user event manager.
*/
static OPJ_BOOL opj_jpip_write_fidx(opj_jp2_t *jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
#endif /* USE_JPIP */
/**
@@ -260,8 +260,8 @@ static OPJ_BOOL opj_jp2_read_jp(opj_jp2_t *jp2,
* @return true if writing was successful.
*/
static OPJ_BOOL opj_jp2_write_jp( opj_jp2_t *jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
/**
Apply collected palette data
@@ -344,8 +344,8 @@ static OPJ_BOOL opj_jp2_setup_end_header_reading (opj_jp2_t *jp2, opj_event_mgr_
* @return true if the box is valid.
*/
static OPJ_BOOL opj_jp2_read_header_procedure( opj_jp2_t *jp2,
- opj_stream_private_t *stream,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager );
/**
* Excutes the given procedures on the given codec.
@@ -389,8 +389,8 @@ static OPJ_BOOL opj_jp2_setup_encoding_validation (opj_jp2_t *jp2, opj_event_mgr
static OPJ_BOOL opj_jp2_setup_header_writing (opj_jp2_t *jp2, opj_event_mgr_t * p_manager);
static OPJ_BOOL opj_jp2_default_validation ( opj_jp2_t * jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager );
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
/**
* Finds the image execution function related to the given box id.
@@ -410,21 +410,19 @@ static const opj_jp2_header_handler_t * opj_jp2_img_find_handler (OPJ_UINT32 p_i
*/
static const opj_jp2_header_handler_t * opj_jp2_find_handler (OPJ_UINT32 p_id );
-static const opj_jp2_header_handler_t jp2_header [] =
-{
- {JP2_JP,opj_jp2_read_jp},
- {JP2_FTYP,opj_jp2_read_ftyp},
- {JP2_JP2H,opj_jp2_read_jp2h}
+static const opj_jp2_header_handler_t jp2_header [] = {
+ {JP2_JP,opj_jp2_read_jp},
+ {JP2_FTYP,opj_jp2_read_ftyp},
+ {JP2_JP2H,opj_jp2_read_jp2h}
};
-static const opj_jp2_header_handler_t jp2_img_header [] =
-{
- {JP2_IHDR,opj_jp2_read_ihdr},
- {JP2_COLR,opj_jp2_read_colr},
- {JP2_BPCC,opj_jp2_read_bpcc},
- {JP2_PCLR,opj_jp2_read_pclr},
- {JP2_CMAP,opj_jp2_read_cmap},
- {JP2_CDEF,opj_jp2_read_cdef}
+static const opj_jp2_header_handler_t jp2_img_header [] = {
+ {JP2_IHDR,opj_jp2_read_ihdr},
+ {JP2_COLR,opj_jp2_read_colr},
+ {JP2_BPCC,opj_jp2_read_bpcc},
+ {JP2_PCLR,opj_jp2_read_pclr},
+ {JP2_CMAP,opj_jp2_read_cmap},
+ {JP2_CDEF,opj_jp2_read_cdef}
};
@@ -440,10 +438,10 @@ static const opj_jp2_header_handler_t jp2_img_header [] =
* @return true if the box is recognized, false otherwise
*/
static OPJ_BOOL opj_jp2_read_boxhdr_char( opj_jp2_box_t *box,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_number_bytes_read,
- OPJ_UINT32 p_box_max_size,
- opj_event_mgr_t * p_manager );
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_number_bytes_read,
+ OPJ_UINT32 p_box_max_size,
+ opj_event_mgr_t * p_manager );
/**
* Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
@@ -459,354 +457,355 @@ static OPJ_BOOL opj_jp2_setup_header_reading (opj_jp2_t *jp2, opj_event_mgr_t *
/* ----------------------------------------------------------------------- */
static OPJ_BOOL opj_jp2_read_boxhdr(opj_jp2_box_t *box,
- OPJ_UINT32 * p_number_bytes_read,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ OPJ_UINT32 * p_number_bytes_read,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
{
- /* read header from file */
- OPJ_BYTE l_data_header [8];
-
- /* preconditions */
- assert(cio != 00);
- assert(box != 00);
- assert(p_number_bytes_read != 00);
- assert(p_manager != 00);
-
- *p_number_bytes_read = (OPJ_UINT32)opj_stream_read_data(cio,l_data_header,8,p_manager);
- if (*p_number_bytes_read != 8) {
- return OPJ_FALSE;
- }
-
- /* process read data */
- opj_read_bytes(l_data_header,&(box->length), 4);
- opj_read_bytes(l_data_header+4,&(box->type), 4);
-
- if(box->length == 0)/* last box */
- {
- const OPJ_OFF_T bleft = opj_stream_get_number_byte_left(cio);
- if (bleft > (OPJ_OFF_T)(0xFFFFFFFFU - 8U)) {
- opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box sizes higher than 2^32\n");
- return OPJ_FALSE;
- }
- box->length = (OPJ_UINT32)bleft + 8U;
- assert( (OPJ_OFF_T)box->length == bleft + 8 );
- return OPJ_TRUE;
- }
+ /* read header from file */
+ OPJ_BYTE l_data_header [8];
- /* do we have a "special very large box ?" */
- /* read then the XLBox */
- if (box->length == 1) {
- OPJ_UINT32 l_xl_part_size;
+ /* preconditions */
+ assert(cio != 00);
+ assert(box != 00);
+ assert(p_number_bytes_read != 00);
+ assert(p_manager != 00);
+
+ *p_number_bytes_read = (OPJ_UINT32)opj_stream_read_data(cio,l_data_header,8,p_manager);
+ if (*p_number_bytes_read != 8) {
+ return OPJ_FALSE;
+ }
- OPJ_UINT32 l_nb_bytes_read = (OPJ_UINT32)opj_stream_read_data(cio,l_data_header,8,p_manager);
- if (l_nb_bytes_read != 8) {
- if (l_nb_bytes_read > 0) {
- *p_number_bytes_read += l_nb_bytes_read;
- }
+ /* process read data */
+ opj_read_bytes(l_data_header,&(box->length), 4);
+ opj_read_bytes(l_data_header+4,&(box->type), 4);
- return OPJ_FALSE;
- }
+ if(box->length == 0) { /* last box */
+ const OPJ_OFF_T bleft = opj_stream_get_number_byte_left(cio);
+ if (bleft > (OPJ_OFF_T)(0xFFFFFFFFU - 8U)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box sizes higher than 2^32\n");
+ return OPJ_FALSE;
+ }
+ box->length = (OPJ_UINT32)bleft + 8U;
+ assert( (OPJ_OFF_T)box->length == bleft + 8 );
+ return OPJ_TRUE;
+ }
+
+ /* do we have a "special very large box ?" */
+ /* read then the XLBox */
+ if (box->length == 1) {
+ OPJ_UINT32 l_xl_part_size;
+
+ OPJ_UINT32 l_nb_bytes_read = (OPJ_UINT32)opj_stream_read_data(cio,l_data_header,8,p_manager);
+ if (l_nb_bytes_read != 8) {
+ if (l_nb_bytes_read > 0) {
+ *p_number_bytes_read += l_nb_bytes_read;
+ }
+
+ return OPJ_FALSE;
+ }
*p_number_bytes_read = 16;
- opj_read_bytes(l_data_header,&l_xl_part_size, 4);
- if (l_xl_part_size != 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box sizes higher than 2^32\n");
- return OPJ_FALSE;
- }
- opj_read_bytes(l_data_header+4,&(box->length), 4);
- }
+ opj_read_bytes(l_data_header,&l_xl_part_size, 4);
+ if (l_xl_part_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box sizes higher than 2^32\n");
+ return OPJ_FALSE;
+ }
+ opj_read_bytes(l_data_header+4,&(box->length), 4);
+ }
return OPJ_TRUE;
}
#if 0
-static void jp2_write_url(opj_cio_t *cio, char *Idx_file) {
- OPJ_UINT32 i;
- opj_jp2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio, 4);
- cio_write(cio, JP2_URL, 4); /* DBTL */
- cio_write(cio, 0, 1); /* VERS */
- cio_write(cio, 0, 3); /* FLAG */
-
- if(Idx_file) {
- for (i = 0; i < strlen(Idx_file); i++) {
- cio_write(cio, Idx_file[i], 1);
- }
- }
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+static void jp2_write_url(opj_cio_t *cio, char *Idx_file)
+{
+ OPJ_UINT32 i;
+ opj_jp2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio, 4);
+ cio_write(cio, JP2_URL, 4); /* DBTL */
+ cio_write(cio, 0, 1); /* VERS */
+ cio_write(cio, 0, 3); /* FLAG */
+
+ if(Idx_file) {
+ for (i = 0; i < strlen(Idx_file); i++) {
+ cio_write(cio, Idx_file[i], 1);
+ }
+ }
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
#endif
static OPJ_BOOL opj_jp2_read_ihdr( opj_jp2_t *jp2,
- OPJ_BYTE *p_image_header_data,
- OPJ_UINT32 p_image_header_size,
- opj_event_mgr_t * p_manager )
+ OPJ_BYTE *p_image_header_data,
+ OPJ_UINT32 p_image_header_size,
+ opj_event_mgr_t * p_manager )
{
- /* preconditions */
- assert(p_image_header_data != 00);
- assert(jp2 != 00);
- assert(p_manager != 00);
-
- if (p_image_header_size != 14) {
- opj_event_msg(p_manager, EVT_ERROR, "Bad image header box (bad size)\n");
- return OPJ_FALSE;
- }
-
- opj_read_bytes(p_image_header_data,&(jp2->h),4); /* HEIGHT */
- p_image_header_data += 4;
- opj_read_bytes(p_image_header_data,&(jp2->w),4); /* WIDTH */
- p_image_header_data += 4;
- opj_read_bytes(p_image_header_data,&(jp2->numcomps),2); /* NC */
- p_image_header_data += 2;
-
- /* allocate memory for components */
- jp2->comps = (opj_jp2_comps_t*) opj_calloc(jp2->numcomps, sizeof(opj_jp2_comps_t));
- if (jp2->comps == 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle image header (ihdr)\n");
- return OPJ_FALSE;
- }
-
- opj_read_bytes(p_image_header_data,&(jp2->bpc),1); /* BPC */
- ++ p_image_header_data;
-
- opj_read_bytes(p_image_header_data,&(jp2->C),1); /* C */
- ++ p_image_header_data;
-
- /* Should be equal to 7 cf. chapter about image header box of the norm */
- if (jp2->C != 7){
- opj_event_msg(p_manager, EVT_INFO, "JP2 IHDR box: compression type indicate that the file is not a conforming JP2 file (%d) \n", jp2->C);
- }
-
- opj_read_bytes(p_image_header_data,&(jp2->UnkC),1); /* UnkC */
- ++ p_image_header_data;
- opj_read_bytes(p_image_header_data,&(jp2->IPR),1); /* IPR */
- ++ p_image_header_data;
-
- return OPJ_TRUE;
+ /* preconditions */
+ assert(p_image_header_data != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ if (p_image_header_size != 14) {
+ opj_event_msg(p_manager, EVT_ERROR, "Bad image header box (bad size)\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_image_header_data,&(jp2->h),4); /* HEIGHT */
+ p_image_header_data += 4;
+ opj_read_bytes(p_image_header_data,&(jp2->w),4); /* WIDTH */
+ p_image_header_data += 4;
+ opj_read_bytes(p_image_header_data,&(jp2->numcomps),2); /* NC */
+ p_image_header_data += 2;
+
+ /* allocate memory for components */
+ jp2->comps = (opj_jp2_comps_t*) opj_calloc(jp2->numcomps, sizeof(opj_jp2_comps_t));
+ if (jp2->comps == 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle image header (ihdr)\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_image_header_data,&(jp2->bpc),1); /* BPC */
+ ++ p_image_header_data;
+
+ opj_read_bytes(p_image_header_data,&(jp2->C),1); /* C */
+ ++ p_image_header_data;
+
+ /* Should be equal to 7 cf. chapter about image header box of the norm */
+ if (jp2->C != 7) {
+ opj_event_msg(p_manager, EVT_INFO, "JP2 IHDR box: compression type indicate that the file is not a conforming JP2 file (%d) \n", jp2->C);
+ }
+
+ opj_read_bytes(p_image_header_data,&(jp2->UnkC),1); /* UnkC */
+ ++ p_image_header_data;
+ opj_read_bytes(p_image_header_data,&(jp2->IPR),1); /* IPR */
+ ++ p_image_header_data;
+
+ return OPJ_TRUE;
}
static OPJ_BYTE * opj_jp2_write_ihdr(opj_jp2_t *jp2,
- OPJ_UINT32 * p_nb_bytes_written
- )
+ OPJ_UINT32 * p_nb_bytes_written
+ )
{
- OPJ_BYTE * l_ihdr_data,* l_current_ihdr_ptr;
-
- /* preconditions */
- assert(jp2 != 00);
- assert(p_nb_bytes_written != 00);
-
- /* default image header is 22 bytes wide */
- l_ihdr_data = (OPJ_BYTE *) opj_calloc(1,22);
- if (l_ihdr_data == 00) {
- return 00;
- }
-
- l_current_ihdr_ptr = l_ihdr_data;
-
- opj_write_bytes(l_current_ihdr_ptr,22,4); /* write box size */
- l_current_ihdr_ptr+=4;
-
- opj_write_bytes(l_current_ihdr_ptr,JP2_IHDR, 4); /* IHDR */
- l_current_ihdr_ptr+=4;
-
- opj_write_bytes(l_current_ihdr_ptr,jp2->h, 4); /* HEIGHT */
- l_current_ihdr_ptr+=4;
-
- opj_write_bytes(l_current_ihdr_ptr, jp2->w, 4); /* WIDTH */
- l_current_ihdr_ptr+=4;
-
- opj_write_bytes(l_current_ihdr_ptr, jp2->numcomps, 2); /* NC */
- l_current_ihdr_ptr+=2;
-
- opj_write_bytes(l_current_ihdr_ptr, jp2->bpc, 1); /* BPC */
- ++l_current_ihdr_ptr;
-
- opj_write_bytes(l_current_ihdr_ptr, jp2->C, 1); /* C : Always 7 */
- ++l_current_ihdr_ptr;
-
- opj_write_bytes(l_current_ihdr_ptr, jp2->UnkC, 1); /* UnkC, colorspace unknown */
- ++l_current_ihdr_ptr;
-
- opj_write_bytes(l_current_ihdr_ptr, jp2->IPR, 1); /* IPR, no intellectual property */
- ++l_current_ihdr_ptr;
-
- *p_nb_bytes_written = 22;
-
- return l_ihdr_data;
+ OPJ_BYTE * l_ihdr_data,* l_current_ihdr_ptr;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_nb_bytes_written != 00);
+
+ /* default image header is 22 bytes wide */
+ l_ihdr_data = (OPJ_BYTE *) opj_calloc(1,22);
+ if (l_ihdr_data == 00) {
+ return 00;
+ }
+
+ l_current_ihdr_ptr = l_ihdr_data;
+
+ opj_write_bytes(l_current_ihdr_ptr,22,4); /* write box size */
+ l_current_ihdr_ptr+=4;
+
+ opj_write_bytes(l_current_ihdr_ptr,JP2_IHDR, 4); /* IHDR */
+ l_current_ihdr_ptr+=4;
+
+ opj_write_bytes(l_current_ihdr_ptr,jp2->h, 4); /* HEIGHT */
+ l_current_ihdr_ptr+=4;
+
+ opj_write_bytes(l_current_ihdr_ptr, jp2->w, 4); /* WIDTH */
+ l_current_ihdr_ptr+=4;
+
+ opj_write_bytes(l_current_ihdr_ptr, jp2->numcomps, 2); /* NC */
+ l_current_ihdr_ptr+=2;
+
+ opj_write_bytes(l_current_ihdr_ptr, jp2->bpc, 1); /* BPC */
+ ++l_current_ihdr_ptr;
+
+ opj_write_bytes(l_current_ihdr_ptr, jp2->C, 1); /* C : Always 7 */
+ ++l_current_ihdr_ptr;
+
+ opj_write_bytes(l_current_ihdr_ptr, jp2->UnkC, 1); /* UnkC, colorspace unknown */
+ ++l_current_ihdr_ptr;
+
+ opj_write_bytes(l_current_ihdr_ptr, jp2->IPR, 1); /* IPR, no intellectual property */
+ ++l_current_ihdr_ptr;
+
+ *p_nb_bytes_written = 22;
+
+ return l_ihdr_data;
}
static OPJ_BYTE * opj_jp2_write_bpcc( opj_jp2_t *jp2,
- OPJ_UINT32 * p_nb_bytes_written
- )
+ OPJ_UINT32 * p_nb_bytes_written
+ )
{
- OPJ_UINT32 i;
- /* room for 8 bytes for box and 1 byte for each component */
- OPJ_UINT32 l_bpcc_size = 8 + jp2->numcomps;
- OPJ_BYTE * l_bpcc_data,* l_current_bpcc_ptr;
-
- /* preconditions */
- assert(jp2 != 00);
- assert(p_nb_bytes_written != 00);
-
- l_bpcc_data = (OPJ_BYTE *) opj_calloc(1,l_bpcc_size);
- if (l_bpcc_data == 00) {
- return 00;
- }
-
- l_current_bpcc_ptr = l_bpcc_data;
-
- opj_write_bytes(l_current_bpcc_ptr,l_bpcc_size,4); /* write box size */
- l_current_bpcc_ptr += 4;
-
- opj_write_bytes(l_current_bpcc_ptr,JP2_BPCC,4); /* BPCC */
- l_current_bpcc_ptr += 4;
-
- for (i = 0; i < jp2->numcomps; ++i) {
- opj_write_bytes(l_current_bpcc_ptr, jp2->comps[i].bpcc, 1); /* write each component information */
- ++l_current_bpcc_ptr;
- }
-
- *p_nb_bytes_written = l_bpcc_size;
-
- return l_bpcc_data;
+ OPJ_UINT32 i;
+ /* room for 8 bytes for box and 1 byte for each component */
+ OPJ_UINT32 l_bpcc_size = 8 + jp2->numcomps;
+ OPJ_BYTE * l_bpcc_data,* l_current_bpcc_ptr;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_nb_bytes_written != 00);
+
+ l_bpcc_data = (OPJ_BYTE *) opj_calloc(1,l_bpcc_size);
+ if (l_bpcc_data == 00) {
+ return 00;
+ }
+
+ l_current_bpcc_ptr = l_bpcc_data;
+
+ opj_write_bytes(l_current_bpcc_ptr,l_bpcc_size,4); /* write box size */
+ l_current_bpcc_ptr += 4;
+
+ opj_write_bytes(l_current_bpcc_ptr,JP2_BPCC,4); /* BPCC */
+ l_current_bpcc_ptr += 4;
+
+ for (i = 0; i < jp2->numcomps; ++i) {
+ opj_write_bytes(l_current_bpcc_ptr, jp2->comps[i].bpcc, 1); /* write each component information */
+ ++l_current_bpcc_ptr;
+ }
+
+ *p_nb_bytes_written = l_bpcc_size;
+
+ return l_bpcc_data;
}
static OPJ_BOOL opj_jp2_read_bpcc( opj_jp2_t *jp2,
- OPJ_BYTE * p_bpc_header_data,
- OPJ_UINT32 p_bpc_header_size,
- opj_event_mgr_t * p_manager
- )
+ OPJ_BYTE * p_bpc_header_data,
+ OPJ_UINT32 p_bpc_header_size,
+ opj_event_mgr_t * p_manager
+ )
{
- OPJ_UINT32 i;
-
- /* preconditions */
- assert(p_bpc_header_data != 00);
- assert(jp2 != 00);
- assert(p_manager != 00);
-
-
- if (jp2->bpc != 255 ){
- opj_event_msg(p_manager, EVT_WARNING, "A BPCC header box is available although BPC given by the IHDR box (%d) indicate components bit depth is constant\n",jp2->bpc);
- }
-
- /* and length is relevant */
- if (p_bpc_header_size != jp2->numcomps) {
- opj_event_msg(p_manager, EVT_ERROR, "Bad BPCC header box (bad size)\n");
- return OPJ_FALSE;
- }
-
- /* read info for each component */
- for (i = 0; i < jp2->numcomps; ++i) {
- opj_read_bytes(p_bpc_header_data,&jp2->comps[i].bpcc ,1); /* read each BPCC component */
- ++p_bpc_header_data;
- }
-
- return OPJ_TRUE;
+ OPJ_UINT32 i;
+
+ /* preconditions */
+ assert(p_bpc_header_data != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+
+ if (jp2->bpc != 255 ) {
+ opj_event_msg(p_manager, EVT_WARNING, "A BPCC header box is available although BPC given by the IHDR box (%d) indicate components bit depth is constant\n",jp2->bpc);
+ }
+
+ /* and length is relevant */
+ if (p_bpc_header_size != jp2->numcomps) {
+ opj_event_msg(p_manager, EVT_ERROR, "Bad BPCC header box (bad size)\n");
+ return OPJ_FALSE;
+ }
+
+ /* read info for each component */
+ for (i = 0; i < jp2->numcomps; ++i) {
+ opj_read_bytes(p_bpc_header_data,&jp2->comps[i].bpcc ,1); /* read each BPCC component */
+ ++p_bpc_header_data;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BYTE * opj_jp2_write_cdef(opj_jp2_t *jp2, OPJ_UINT32 * p_nb_bytes_written)
{
- /* room for 8 bytes for box, 2 for n */
- OPJ_UINT32 l_cdef_size = 10;
- OPJ_BYTE * l_cdef_data,* l_current_cdef_ptr;
- OPJ_UINT32 l_value;
- OPJ_UINT16 i;
-
- /* preconditions */
- assert(jp2 != 00);
- assert(p_nb_bytes_written != 00);
- assert(jp2->color.jp2_cdef != 00);
- assert(jp2->color.jp2_cdef->info != 00);
- assert(jp2->color.jp2_cdef->n > 0U);
-
- l_cdef_size += 6U * jp2->color.jp2_cdef->n;
-
- l_cdef_data = (OPJ_BYTE *) opj_malloc(l_cdef_size);
- if (l_cdef_data == 00) {
- return 00;
- }
-
- l_current_cdef_ptr = l_cdef_data;
-
- opj_write_bytes(l_current_cdef_ptr,l_cdef_size,4); /* write box size */
- l_current_cdef_ptr += 4;
-
- opj_write_bytes(l_current_cdef_ptr,JP2_CDEF,4); /* BPCC */
- l_current_cdef_ptr += 4;
-
- l_value = jp2->color.jp2_cdef->n;
- opj_write_bytes(l_current_cdef_ptr,l_value,2); /* N */
- l_current_cdef_ptr += 2;
-
- for (i = 0U; i < jp2->color.jp2_cdef->n; ++i) {
- l_value = jp2->color.jp2_cdef->info[i].cn;
- opj_write_bytes(l_current_cdef_ptr,l_value,2); /* Cni */
- l_current_cdef_ptr += 2;
- l_value = jp2->color.jp2_cdef->info[i].typ;
- opj_write_bytes(l_current_cdef_ptr,l_value,2); /* Typi */
- l_current_cdef_ptr += 2;
- l_value = jp2->color.jp2_cdef->info[i].asoc;
- opj_write_bytes(l_current_cdef_ptr,l_value,2); /* Asoci */
- l_current_cdef_ptr += 2;
- }
- *p_nb_bytes_written = l_cdef_size;
-
- return l_cdef_data;
+ /* room for 8 bytes for box, 2 for n */
+ OPJ_UINT32 l_cdef_size = 10;
+ OPJ_BYTE * l_cdef_data,* l_current_cdef_ptr;
+ OPJ_UINT32 l_value;
+ OPJ_UINT16 i;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_nb_bytes_written != 00);
+ assert(jp2->color.jp2_cdef != 00);
+ assert(jp2->color.jp2_cdef->info != 00);
+ assert(jp2->color.jp2_cdef->n > 0U);
+
+ l_cdef_size += 6U * jp2->color.jp2_cdef->n;
+
+ l_cdef_data = (OPJ_BYTE *) opj_malloc(l_cdef_size);
+ if (l_cdef_data == 00) {
+ return 00;
+ }
+
+ l_current_cdef_ptr = l_cdef_data;
+
+ opj_write_bytes(l_current_cdef_ptr,l_cdef_size,4); /* write box size */
+ l_current_cdef_ptr += 4;
+
+ opj_write_bytes(l_current_cdef_ptr,JP2_CDEF,4); /* BPCC */
+ l_current_cdef_ptr += 4;
+
+ l_value = jp2->color.jp2_cdef->n;
+ opj_write_bytes(l_current_cdef_ptr,l_value,2); /* N */
+ l_current_cdef_ptr += 2;
+
+ for (i = 0U; i < jp2->color.jp2_cdef->n; ++i) {
+ l_value = jp2->color.jp2_cdef->info[i].cn;
+ opj_write_bytes(l_current_cdef_ptr,l_value,2); /* Cni */
+ l_current_cdef_ptr += 2;
+ l_value = jp2->color.jp2_cdef->info[i].typ;
+ opj_write_bytes(l_current_cdef_ptr,l_value,2); /* Typi */
+ l_current_cdef_ptr += 2;
+ l_value = jp2->color.jp2_cdef->info[i].asoc;
+ opj_write_bytes(l_current_cdef_ptr,l_value,2); /* Asoci */
+ l_current_cdef_ptr += 2;
+ }
+ *p_nb_bytes_written = l_cdef_size;
+
+ return l_cdef_data;
}
static OPJ_BYTE * opj_jp2_write_colr( opj_jp2_t *jp2,
- OPJ_UINT32 * p_nb_bytes_written
- )
+ OPJ_UINT32 * p_nb_bytes_written
+ )
{
- /* room for 8 bytes for box 3 for common data and variable upon profile*/
- OPJ_UINT32 l_colr_size = 11;
- OPJ_BYTE * l_colr_data,* l_current_colr_ptr;
+ /* room for 8 bytes for box 3 for common data and variable upon profile*/
+ OPJ_UINT32 l_colr_size = 11;
+ OPJ_BYTE * l_colr_data,* l_current_colr_ptr;
- /* preconditions */
- assert(jp2 != 00);
- assert(p_nb_bytes_written != 00);
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_nb_bytes_written != 00);
assert(jp2->meth == 1 || jp2->meth == 2);
- switch (jp2->meth) {
- case 1 :
- l_colr_size += 4; /* EnumCS */
- break;
- case 2 :
- assert(jp2->color.icc_profile_len); /* ICC profile */
- l_colr_size += jp2->color.icc_profile_len;
- break;
- default :
- return 00;
- }
-
- l_colr_data = (OPJ_BYTE *) opj_calloc(1,l_colr_size);
- if (l_colr_data == 00) {
- return 00;
- }
-
- l_current_colr_ptr = l_colr_data;
-
- opj_write_bytes(l_current_colr_ptr,l_colr_size,4); /* write box size */
- l_current_colr_ptr += 4;
-
- opj_write_bytes(l_current_colr_ptr,JP2_COLR,4); /* BPCC */
- l_current_colr_ptr += 4;
-
- opj_write_bytes(l_current_colr_ptr, jp2->meth,1); /* METH */
- ++l_current_colr_ptr;
-
- opj_write_bytes(l_current_colr_ptr, jp2->precedence,1); /* PRECEDENCE */
- ++l_current_colr_ptr;
-
- opj_write_bytes(l_current_colr_ptr, jp2->approx,1); /* APPROX */
- ++l_current_colr_ptr;
-
- if (jp2->meth == 1) { /* Meth value is restricted to 1 or 2 (Table I.9 of part 1) */
- opj_write_bytes(l_current_colr_ptr, jp2->enumcs,4); } /* EnumCS */
+ switch (jp2->meth) {
+ case 1 :
+ l_colr_size += 4; /* EnumCS */
+ break;
+ case 2 :
+ assert(jp2->color.icc_profile_len); /* ICC profile */
+ l_colr_size += jp2->color.icc_profile_len;
+ break;
+ default :
+ return 00;
+ }
+
+ l_colr_data = (OPJ_BYTE *) opj_calloc(1,l_colr_size);
+ if (l_colr_data == 00) {
+ return 00;
+ }
+
+ l_current_colr_ptr = l_colr_data;
+
+ opj_write_bytes(l_current_colr_ptr,l_colr_size,4); /* write box size */
+ l_current_colr_ptr += 4;
+
+ opj_write_bytes(l_current_colr_ptr,JP2_COLR,4); /* BPCC */
+ l_current_colr_ptr += 4;
+
+ opj_write_bytes(l_current_colr_ptr, jp2->meth,1); /* METH */
+ ++l_current_colr_ptr;
+
+ opj_write_bytes(l_current_colr_ptr, jp2->precedence,1); /* PRECEDENCE */
+ ++l_current_colr_ptr;
+
+ opj_write_bytes(l_current_colr_ptr, jp2->approx,1); /* APPROX */
+ ++l_current_colr_ptr;
+
+ if (jp2->meth == 1) { /* Meth value is restricted to 1 or 2 (Table I.9 of part 1) */
+ opj_write_bytes(l_current_colr_ptr, jp2->enumcs,4);
+ } /* EnumCS */
else {
if (jp2->meth == 2) { /* ICC profile */
OPJ_UINT32 i;
@@ -815,11 +814,11 @@ static OPJ_BYTE * opj_jp2_write_colr( opj_jp2_t *jp2,
++l_current_colr_ptr;
}
}
- }
+ }
+
+ *p_nb_bytes_written = l_colr_size;
- *p_nb_bytes_written = l_colr_size;
-
- return l_colr_data;
+ return l_colr_data;
}
static void opj_jp2_free_pclr(opj_jp2_color_t *color)
@@ -828,651 +827,635 @@ static void opj_jp2_free_pclr(opj_jp2_color_t *color)
opj_free(color->jp2_pclr->channel_size);
opj_free(color->jp2_pclr->entries);
- if(color->jp2_pclr->cmap) opj_free(color->jp2_pclr->cmap);
+ if(color->jp2_pclr->cmap) opj_free(color->jp2_pclr->cmap);
- opj_free(color->jp2_pclr); color->jp2_pclr = NULL;
+ opj_free(color->jp2_pclr);
+ color->jp2_pclr = NULL;
}
static OPJ_BOOL opj_jp2_check_color(opj_image_t *image, opj_jp2_color_t *color, opj_event_mgr_t *p_manager)
{
- OPJ_UINT16 i;
-
- /* testcase 4149.pdf.SIGSEGV.cf7.3501 */
- if (color->jp2_cdef) {
- opj_jp2_cdef_info_t *info = color->jp2_cdef->info;
- OPJ_UINT16 n = color->jp2_cdef->n;
- OPJ_UINT32 nr_channels = image->numcomps; /* FIXME image->numcomps == jp2->numcomps before color is applied ??? */
-
- /* cdef applies to cmap channels if any */
- if (color->jp2_pclr && color->jp2_pclr->cmap) {
- nr_channels = (OPJ_UINT32)color->jp2_pclr->nr_channels;
- }
-
- for (i = 0; i < n; i++) {
- if (info[i].cn >= nr_channels) {
- opj_event_msg(p_manager, EVT_ERROR, "Invalid component index %d (>= %d).\n", info[i].cn, nr_channels);
- return OPJ_FALSE;
- }
- if (info[i].asoc == 65535U) continue;
-
- if (info[i].asoc > 0 && (OPJ_UINT32)(info[i].asoc - 1) >= nr_channels) {
- opj_event_msg(p_manager, EVT_ERROR, "Invalid component index %d (>= %d).\n", info[i].asoc - 1, nr_channels);
- return OPJ_FALSE;
- }
- }
-
- /* issue 397 */
- /* ISO 15444-1 states that if cdef is present, it shall contain a complete list of channel definitions. */
- while (nr_channels > 0)
- {
- for(i = 0; i < n; ++i) {
- if ((OPJ_UINT32)info[i].cn == (nr_channels - 1U)) {
- break;
- }
- }
- if (i == n) {
- opj_event_msg(p_manager, EVT_ERROR, "Incomplete channel definitions.\n");
- return OPJ_FALSE;
- }
- --nr_channels;
- }
- }
-
- /* testcases 451.pdf.SIGSEGV.f4c.3723, 451.pdf.SIGSEGV.5b5.3723 and
- 66ea31acbb0f23a2bbc91f64d69a03f5_signal_sigsegv_13937c0_7030_5725.pdf */
- if (color->jp2_pclr && color->jp2_pclr->cmap) {
- OPJ_UINT16 nr_channels = color->jp2_pclr->nr_channels;
- opj_jp2_cmap_comp_t *cmap = color->jp2_pclr->cmap;
- OPJ_BOOL *pcol_usage, is_sane = OPJ_TRUE;
-
- /* verify that all original components match an existing one */
- for (i = 0; i < nr_channels; i++) {
- if (cmap[i].cmp >= image->numcomps) {
- opj_event_msg(p_manager, EVT_ERROR, "Invalid component index %d (>= %d).\n", cmap[i].cmp, image->numcomps);
- is_sane = OPJ_FALSE;
- }
- }
-
- pcol_usage = (OPJ_BOOL *) opj_calloc(nr_channels, sizeof(OPJ_BOOL));
- if (!pcol_usage) {
- opj_event_msg(p_manager, EVT_ERROR, "Unexpected OOM.\n");
- return OPJ_FALSE;
- }
- /* verify that no component is targeted more than once */
- for (i = 0; i < nr_channels; i++) {
- OPJ_UINT16 pcol = cmap[i].pcol;
- assert(cmap[i].mtyp == 0 || cmap[i].mtyp == 1);
- if (pcol >= nr_channels) {
- opj_event_msg(p_manager, EVT_ERROR, "Invalid component/palette index for direct mapping %d.\n", pcol);
- is_sane = OPJ_FALSE;
- }
- else if (pcol_usage[pcol] && cmap[i].mtyp == 1) {
- opj_event_msg(p_manager, EVT_ERROR, "Component %d is mapped twice.\n", pcol);
- is_sane = OPJ_FALSE;
- }
- else if (cmap[i].mtyp == 0 && cmap[i].pcol != 0) {
- /* I.5.3.5 PCOL: If the value of the MTYP field for this channel is 0, then
- * the value of this field shall be 0. */
- opj_event_msg(p_manager, EVT_ERROR, "Direct use at #%d however pcol=%d.\n", i, pcol);
- is_sane = OPJ_FALSE;
- }
- else
- pcol_usage[pcol] = OPJ_TRUE;
- }
- /* verify that all components are targeted at least once */
- for (i = 0; i < nr_channels; i++) {
- if (!pcol_usage[i] && cmap[i].mtyp != 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Component %d doesn't have a mapping.\n", i);
- is_sane = OPJ_FALSE;
- }
- }
- /* Issue 235/447 weird cmap */
- if (1 && is_sane && (image->numcomps==1U)) {
- for (i = 0; i < nr_channels; i++) {
- if (!pcol_usage[i]) {
- is_sane = 0U;
- opj_event_msg(p_manager, EVT_WARNING, "Component mapping seems wrong. Trying to correct.\n", i);
- break;
- }
- }
- if (!is_sane) {
- is_sane = OPJ_TRUE;
- for (i = 0; i < nr_channels; i++) {
- cmap[i].mtyp = 1U;
- cmap[i].pcol = (OPJ_BYTE) i;
- }
- }
- }
- opj_free(pcol_usage);
- if (!is_sane) {
- return OPJ_FALSE;
- }
- }
-
- return OPJ_TRUE;
+ OPJ_UINT16 i;
+
+ /* testcase 4149.pdf.SIGSEGV.cf7.3501 */
+ if (color->jp2_cdef) {
+ opj_jp2_cdef_info_t *info = color->jp2_cdef->info;
+ OPJ_UINT16 n = color->jp2_cdef->n;
+ OPJ_UINT32 nr_channels = image->numcomps; /* FIXME image->numcomps == jp2->numcomps before color is applied ??? */
+
+ /* cdef applies to cmap channels if any */
+ if (color->jp2_pclr && color->jp2_pclr->cmap) {
+ nr_channels = (OPJ_UINT32)color->jp2_pclr->nr_channels;
+ }
+
+ for (i = 0; i < n; i++) {
+ if (info[i].cn >= nr_channels) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid component index %d (>= %d).\n", info[i].cn, nr_channels);
+ return OPJ_FALSE;
+ }
+ if (info[i].asoc == 65535U) continue;
+
+ if (info[i].asoc > 0 && (OPJ_UINT32)(info[i].asoc - 1) >= nr_channels) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid component index %d (>= %d).\n", info[i].asoc - 1, nr_channels);
+ return OPJ_FALSE;
+ }
+ }
+
+ /* issue 397 */
+ /* ISO 15444-1 states that if cdef is present, it shall contain a complete list of channel definitions. */
+ while (nr_channels > 0) {
+ for(i = 0; i < n; ++i) {
+ if ((OPJ_UINT32)info[i].cn == (nr_channels - 1U)) {
+ break;
+ }
+ }
+ if (i == n) {
+ opj_event_msg(p_manager, EVT_ERROR, "Incomplete channel definitions.\n");
+ return OPJ_FALSE;
+ }
+ --nr_channels;
+ }
+ }
+
+ /* testcases 451.pdf.SIGSEGV.f4c.3723, 451.pdf.SIGSEGV.5b5.3723 and
+ 66ea31acbb0f23a2bbc91f64d69a03f5_signal_sigsegv_13937c0_7030_5725.pdf */
+ if (color->jp2_pclr && color->jp2_pclr->cmap) {
+ OPJ_UINT16 nr_channels = color->jp2_pclr->nr_channels;
+ opj_jp2_cmap_comp_t *cmap = color->jp2_pclr->cmap;
+ OPJ_BOOL *pcol_usage, is_sane = OPJ_TRUE;
+
+ /* verify that all original components match an existing one */
+ for (i = 0; i < nr_channels; i++) {
+ if (cmap[i].cmp >= image->numcomps) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid component index %d (>= %d).\n", cmap[i].cmp, image->numcomps);
+ is_sane = OPJ_FALSE;
+ }
+ }
+
+ pcol_usage = (OPJ_BOOL *) opj_calloc(nr_channels, sizeof(OPJ_BOOL));
+ if (!pcol_usage) {
+ opj_event_msg(p_manager, EVT_ERROR, "Unexpected OOM.\n");
+ return OPJ_FALSE;
+ }
+ /* verify that no component is targeted more than once */
+ for (i = 0; i < nr_channels; i++) {
+ OPJ_UINT16 pcol = cmap[i].pcol;
+ assert(cmap[i].mtyp == 0 || cmap[i].mtyp == 1);
+ if (pcol >= nr_channels) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid component/palette index for direct mapping %d.\n", pcol);
+ is_sane = OPJ_FALSE;
+ } else if (pcol_usage[pcol] && cmap[i].mtyp == 1) {
+ opj_event_msg(p_manager, EVT_ERROR, "Component %d is mapped twice.\n", pcol);
+ is_sane = OPJ_FALSE;
+ } else if (cmap[i].mtyp == 0 && cmap[i].pcol != 0) {
+ /* I.5.3.5 PCOL: If the value of the MTYP field for this channel is 0, then
+ * the value of this field shall be 0. */
+ opj_event_msg(p_manager, EVT_ERROR, "Direct use at #%d however pcol=%d.\n", i, pcol);
+ is_sane = OPJ_FALSE;
+ } else
+ pcol_usage[pcol] = OPJ_TRUE;
+ }
+ /* verify that all components are targeted at least once */
+ for (i = 0; i < nr_channels; i++) {
+ if (!pcol_usage[i] && cmap[i].mtyp != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Component %d doesn't have a mapping.\n", i);
+ is_sane = OPJ_FALSE;
+ }
+ }
+ /* Issue 235/447 weird cmap */
+ if (1 && is_sane && (image->numcomps==1U)) {
+ for (i = 0; i < nr_channels; i++) {
+ if (!pcol_usage[i]) {
+ is_sane = 0U;
+ opj_event_msg(p_manager, EVT_WARNING, "Component mapping seems wrong. Trying to correct.\n", i);
+ break;
+ }
+ }
+ if (!is_sane) {
+ is_sane = OPJ_TRUE;
+ for (i = 0; i < nr_channels; i++) {
+ cmap[i].mtyp = 1U;
+ cmap[i].pcol = (OPJ_BYTE) i;
+ }
+ }
+ }
+ opj_free(pcol_usage);
+ if (!is_sane) {
+ return OPJ_FALSE;
+ }
+ }
+
+ return OPJ_TRUE;
}
/* file9.jp2 */
static void opj_jp2_apply_pclr(opj_image_t *image, opj_jp2_color_t *color)
{
- opj_image_comp_t *old_comps, *new_comps;
- OPJ_BYTE *channel_size, *channel_sign;
- OPJ_UINT32 *entries;
- opj_jp2_cmap_comp_t *cmap;
- OPJ_INT32 *src, *dst;
- OPJ_UINT32 j, max;
- OPJ_UINT16 i, nr_channels, cmp, pcol;
- OPJ_INT32 k, top_k;
-
- channel_size = color->jp2_pclr->channel_size;
- channel_sign = color->jp2_pclr->channel_sign;
- entries = color->jp2_pclr->entries;
- cmap = color->jp2_pclr->cmap;
- nr_channels = color->jp2_pclr->nr_channels;
-
- old_comps = image->comps;
- new_comps = (opj_image_comp_t*)
- opj_malloc(nr_channels * sizeof(opj_image_comp_t));
- if (!new_comps) {
- /* FIXME no error code for opj_jp2_apply_pclr */
- /* FIXME event manager error callback */
- return;
- }
- for(i = 0; i < nr_channels; ++i) {
- pcol = cmap[i].pcol; cmp = cmap[i].cmp;
-
- /* Direct use */
- if(cmap[i].mtyp == 0){
- assert( pcol == 0 );
- new_comps[i] = old_comps[cmp];
- } else {
- assert( i == pcol );
- new_comps[pcol] = old_comps[cmp];
- }
-
- /* Palette mapping: */
- new_comps[i].data = (OPJ_INT32*)
- opj_malloc(old_comps[cmp].w * old_comps[cmp].h * sizeof(OPJ_INT32));
- if (!new_comps[i].data) {
- opj_free(new_comps);
- new_comps = NULL;
- /* FIXME no error code for opj_jp2_apply_pclr */
- /* FIXME event manager error callback */
- return;
- }
- new_comps[i].prec = channel_size[i];
- new_comps[i].sgnd = channel_sign[i];
- }
-
- top_k = color->jp2_pclr->nr_entries - 1;
-
- for(i = 0; i < nr_channels; ++i) {
- /* Palette mapping: */
- cmp = cmap[i].cmp; pcol = cmap[i].pcol;
- src = old_comps[cmp].data;
- assert( src );
- max = new_comps[pcol].w * new_comps[pcol].h;
-
- /* Direct use: */
- if(cmap[i].mtyp == 0) {
- assert( cmp == 0 );
- dst = new_comps[i].data;
- assert( dst );
- for(j = 0; j < max; ++j) {
- dst[j] = src[j];
- }
+ opj_image_comp_t *old_comps, *new_comps;
+ OPJ_BYTE *channel_size, *channel_sign;
+ OPJ_UINT32 *entries;
+ opj_jp2_cmap_comp_t *cmap;
+ OPJ_INT32 *src, *dst;
+ OPJ_UINT32 j, max;
+ OPJ_UINT16 i, nr_channels, cmp, pcol;
+ OPJ_INT32 k, top_k;
+
+ channel_size = color->jp2_pclr->channel_size;
+ channel_sign = color->jp2_pclr->channel_sign;
+ entries = color->jp2_pclr->entries;
+ cmap = color->jp2_pclr->cmap;
+ nr_channels = color->jp2_pclr->nr_channels;
+
+ old_comps = image->comps;
+ new_comps = (opj_image_comp_t*)
+ opj_malloc(nr_channels * sizeof(opj_image_comp_t));
+ if (!new_comps) {
+ /* FIXME no error code for opj_jp2_apply_pclr */
+ /* FIXME event manager error callback */
+ return;
}
- else {
- assert( i == pcol );
- dst = new_comps[pcol].data;
- assert( dst );
- for(j = 0; j < max; ++j) {
- /* The index */
- if((k = src[j]) < 0) k = 0; else if(k > top_k) k = top_k;
+ for(i = 0; i < nr_channels; ++i) {
+ pcol = cmap[i].pcol;
+ cmp = cmap[i].cmp;
+
+ /* Direct use */
+ if(cmap[i].mtyp == 0) {
+ assert( pcol == 0 );
+ new_comps[i] = old_comps[cmp];
+ } else {
+ assert( i == pcol );
+ new_comps[pcol] = old_comps[cmp];
+ }
- /* The colour */
- dst[j] = (OPJ_INT32)entries[k * nr_channels + pcol];
+ /* Palette mapping: */
+ new_comps[i].data = (OPJ_INT32*)
+ opj_malloc(old_comps[cmp].w * old_comps[cmp].h * sizeof(OPJ_INT32));
+ if (!new_comps[i].data) {
+ opj_free(new_comps);
+ new_comps = NULL;
+ /* FIXME no error code for opj_jp2_apply_pclr */
+ /* FIXME event manager error callback */
+ return;
}
+ new_comps[i].prec = channel_size[i];
+ new_comps[i].sgnd = channel_sign[i];
}
- }
- max = image->numcomps;
- for(i = 0; i < max; ++i) {
- if(old_comps[i].data) opj_free(old_comps[i].data);
- }
+ top_k = color->jp2_pclr->nr_entries - 1;
+
+ for(i = 0; i < nr_channels; ++i) {
+ /* Palette mapping: */
+ cmp = cmap[i].cmp;
+ pcol = cmap[i].pcol;
+ src = old_comps[cmp].data;
+ assert( src );
+ max = new_comps[pcol].w * new_comps[pcol].h;
+
+ /* Direct use: */
+ if(cmap[i].mtyp == 0) {
+ assert( cmp == 0 );
+ dst = new_comps[i].data;
+ assert( dst );
+ for(j = 0; j < max; ++j) {
+ dst[j] = src[j];
+ }
+ } else {
+ assert( i == pcol );
+ dst = new_comps[pcol].data;
+ assert( dst );
+ for(j = 0; j < max; ++j) {
+ /* The index */
+ if((k = src[j]) < 0) k = 0;
+ else if(k > top_k) k = top_k;
+
+ /* The colour */
+ dst[j] = (OPJ_INT32)entries[k * nr_channels + pcol];
+ }
+ }
+ }
+
+ max = image->numcomps;
+ for(i = 0; i < max; ++i) {
+ if(old_comps[i].data) opj_free(old_comps[i].data);
+ }
- opj_free(old_comps);
- image->comps = new_comps;
- image->numcomps = nr_channels;
+ opj_free(old_comps);
+ image->comps = new_comps;
+ image->numcomps = nr_channels;
- opj_jp2_free_pclr(color);
+ opj_jp2_free_pclr(color);
}/* apply_pclr() */
static OPJ_BOOL opj_jp2_read_pclr( opj_jp2_t *jp2,
- OPJ_BYTE * p_pclr_header_data,
- OPJ_UINT32 p_pclr_header_size,
- opj_event_mgr_t * p_manager
- )
+ OPJ_BYTE * p_pclr_header_data,
+ OPJ_UINT32 p_pclr_header_size,
+ opj_event_mgr_t * p_manager
+ )
{
- opj_jp2_pclr_t *jp2_pclr;
- OPJ_BYTE *channel_size, *channel_sign;
- OPJ_UINT32 *entries;
- OPJ_UINT16 nr_entries,nr_channels;
- OPJ_UINT16 i, j;
- OPJ_UINT32 l_value;
- OPJ_BYTE *orig_header_data = p_pclr_header_data;
-
- /* preconditions */
- assert(p_pclr_header_data != 00);
- assert(jp2 != 00);
- assert(p_manager != 00);
+ opj_jp2_pclr_t *jp2_pclr;
+ OPJ_BYTE *channel_size, *channel_sign;
+ OPJ_UINT32 *entries;
+ OPJ_UINT16 nr_entries,nr_channels;
+ OPJ_UINT16 i, j;
+ OPJ_UINT32 l_value;
+ OPJ_BYTE *orig_header_data = p_pclr_header_data;
+
+ /* preconditions */
+ assert(p_pclr_header_data != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
(void)p_pclr_header_size;
- if(jp2->color.jp2_pclr)
- return OPJ_FALSE;
+ if(jp2->color.jp2_pclr)
+ return OPJ_FALSE;
- if (p_pclr_header_size < 3)
- return OPJ_FALSE;
+ if (p_pclr_header_size < 3)
+ return OPJ_FALSE;
- opj_read_bytes(p_pclr_header_data, &l_value , 2); /* NE */
- p_pclr_header_data += 2;
- nr_entries = (OPJ_UINT16) l_value;
- if ((nr_entries == 0U) || (nr_entries > 1024U)) {
- opj_event_msg(p_manager, EVT_ERROR, "Invalid PCLR box. Reports %d entries\n", (int)nr_entries);
- return OPJ_FALSE;
- }
+ opj_read_bytes(p_pclr_header_data, &l_value , 2); /* NE */
+ p_pclr_header_data += 2;
+ nr_entries = (OPJ_UINT16) l_value;
+ if ((nr_entries == 0U) || (nr_entries > 1024U)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid PCLR box. Reports %d entries\n", (int)nr_entries);
+ return OPJ_FALSE;
+ }
- opj_read_bytes(p_pclr_header_data, &l_value , 1); /* NPC */
- ++p_pclr_header_data;
- nr_channels = (OPJ_UINT16) l_value;
- if (nr_channels == 0U) {
- opj_event_msg(p_manager, EVT_ERROR, "Invalid PCLR box. Reports 0 palette columns\n");
- return OPJ_FALSE;
- }
+ opj_read_bytes(p_pclr_header_data, &l_value , 1); /* NPC */
+ ++p_pclr_header_data;
+ nr_channels = (OPJ_UINT16) l_value;
+ if (nr_channels == 0U) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid PCLR box. Reports 0 palette columns\n");
+ return OPJ_FALSE;
+ }
- if (p_pclr_header_size < 3 + (OPJ_UINT32)nr_channels)
- return OPJ_FALSE;
+ if (p_pclr_header_size < 3 + (OPJ_UINT32)nr_channels)
+ return OPJ_FALSE;
- entries = (OPJ_UINT32*) opj_malloc((size_t)nr_channels * nr_entries * sizeof(OPJ_UINT32));
+ entries = (OPJ_UINT32*) opj_malloc((size_t)nr_channels * nr_entries * sizeof(OPJ_UINT32));
if (!entries)
return OPJ_FALSE;
- channel_size = (OPJ_BYTE*) opj_malloc(nr_channels);
- if (!channel_size)
- {
+ channel_size = (OPJ_BYTE*) opj_malloc(nr_channels);
+ if (!channel_size) {
opj_free(entries);
return OPJ_FALSE;
}
- channel_sign = (OPJ_BYTE*) opj_malloc(nr_channels);
- if (!channel_sign)
- {
+ channel_sign = (OPJ_BYTE*) opj_malloc(nr_channels);
+ if (!channel_sign) {
opj_free(entries);
opj_free(channel_size);
return OPJ_FALSE;
- }
+ }
- jp2_pclr = (opj_jp2_pclr_t*)opj_malloc(sizeof(opj_jp2_pclr_t));
- if (!jp2_pclr)
- {
+ jp2_pclr = (opj_jp2_pclr_t*)opj_malloc(sizeof(opj_jp2_pclr_t));
+ if (!jp2_pclr) {
opj_free(entries);
opj_free(channel_size);
opj_free(channel_sign);
return OPJ_FALSE;
}
- jp2_pclr->channel_sign = channel_sign;
- jp2_pclr->channel_size = channel_size;
- jp2_pclr->entries = entries;
- jp2_pclr->nr_entries = nr_entries;
- jp2_pclr->nr_channels = (OPJ_BYTE) l_value;
- jp2_pclr->cmap = NULL;
+ jp2_pclr->channel_sign = channel_sign;
+ jp2_pclr->channel_size = channel_size;
+ jp2_pclr->entries = entries;
+ jp2_pclr->nr_entries = nr_entries;
+ jp2_pclr->nr_channels = (OPJ_BYTE) l_value;
+ jp2_pclr->cmap = NULL;
- jp2->color.jp2_pclr = jp2_pclr;
+ jp2->color.jp2_pclr = jp2_pclr;
- for(i = 0; i < nr_channels; ++i) {
- opj_read_bytes(p_pclr_header_data, &l_value , 1); /* Bi */
- ++p_pclr_header_data;
+ for(i = 0; i < nr_channels; ++i) {
+ opj_read_bytes(p_pclr_header_data, &l_value , 1); /* Bi */
+ ++p_pclr_header_data;
- channel_size[i] = (OPJ_BYTE)((l_value & 0x7f) + 1);
- channel_sign[i] = (l_value & 0x80) ? 1 : 0;
- }
+ channel_size[i] = (OPJ_BYTE)((l_value & 0x7f) + 1);
+ channel_sign[i] = (l_value & 0x80) ? 1 : 0;
+ }
- for(j = 0; j < nr_entries; ++j) {
- for(i = 0; i < nr_channels; ++i) {
- OPJ_UINT32 bytes_to_read = (OPJ_UINT32)((channel_size[i]+7)>>3);
+ for(j = 0; j < nr_entries; ++j) {
+ for(i = 0; i < nr_channels; ++i) {
+ OPJ_UINT32 bytes_to_read = (OPJ_UINT32)((channel_size[i]+7)>>3);
- if (bytes_to_read > sizeof(OPJ_UINT32))
- bytes_to_read = sizeof(OPJ_UINT32);
- if ((ptrdiff_t)p_pclr_header_size < (ptrdiff_t)(p_pclr_header_data - orig_header_data) + (ptrdiff_t)bytes_to_read)
- return OPJ_FALSE;
+ if (bytes_to_read > sizeof(OPJ_UINT32))
+ bytes_to_read = sizeof(OPJ_UINT32);
+ if ((ptrdiff_t)p_pclr_header_size < (ptrdiff_t)(p_pclr_header_data - orig_header_data) + (ptrdiff_t)bytes_to_read)
+ return OPJ_FALSE;
- opj_read_bytes(p_pclr_header_data, &l_value , bytes_to_read); /* Cji */
- p_pclr_header_data += bytes_to_read;
- *entries = (OPJ_UINT32) l_value;
- entries++;
- }
- }
+ opj_read_bytes(p_pclr_header_data, &l_value , bytes_to_read); /* Cji */
+ p_pclr_header_data += bytes_to_read;
+ *entries = (OPJ_UINT32) l_value;
+ entries++;
+ }
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_jp2_read_cmap( opj_jp2_t * jp2,
- OPJ_BYTE * p_cmap_header_data,
- OPJ_UINT32 p_cmap_header_size,
- opj_event_mgr_t * p_manager
- )
+ OPJ_BYTE * p_cmap_header_data,
+ OPJ_UINT32 p_cmap_header_size,
+ opj_event_mgr_t * p_manager
+ )
{
- opj_jp2_cmap_comp_t *cmap;
- OPJ_BYTE i, nr_channels;
- OPJ_UINT32 l_value;
-
- /* preconditions */
- assert(jp2 != 00);
- assert(p_cmap_header_data != 00);
- assert(p_manager != 00);
+ opj_jp2_cmap_comp_t *cmap;
+ OPJ_BYTE i, nr_channels;
+ OPJ_UINT32 l_value;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_cmap_header_data != 00);
+ assert(p_manager != 00);
(void)p_cmap_header_size;
- /* Need nr_channels: */
- if(jp2->color.jp2_pclr == NULL) {
- opj_event_msg(p_manager, EVT_ERROR, "Need to read a PCLR box before the CMAP box.\n");
- return OPJ_FALSE;
- }
-
- /* Part 1, I.5.3.5: 'There shall be at most one Component Mapping box
- * inside a JP2 Header box' :
- */
- if(jp2->color.jp2_pclr->cmap) {
- opj_event_msg(p_manager, EVT_ERROR, "Only one CMAP box is allowed.\n");
- return OPJ_FALSE;
- }
-
- nr_channels = jp2->color.jp2_pclr->nr_channels;
- if (p_cmap_header_size < (OPJ_UINT32)nr_channels * 4) {
- opj_event_msg(p_manager, EVT_ERROR, "Insufficient data for CMAP box.\n");
- return OPJ_FALSE;
- }
-
- cmap = (opj_jp2_cmap_comp_t*) opj_malloc(nr_channels * sizeof(opj_jp2_cmap_comp_t));
+ /* Need nr_channels: */
+ if(jp2->color.jp2_pclr == NULL) {
+ opj_event_msg(p_manager, EVT_ERROR, "Need to read a PCLR box before the CMAP box.\n");
+ return OPJ_FALSE;
+ }
+
+ /* Part 1, I.5.3.5: 'There shall be at most one Component Mapping box
+ * inside a JP2 Header box' :
+ */
+ if(jp2->color.jp2_pclr->cmap) {
+ opj_event_msg(p_manager, EVT_ERROR, "Only one CMAP box is allowed.\n");
+ return OPJ_FALSE;
+ }
+
+ nr_channels = jp2->color.jp2_pclr->nr_channels;
+ if (p_cmap_header_size < (OPJ_UINT32)nr_channels * 4) {
+ opj_event_msg(p_manager, EVT_ERROR, "Insufficient data for CMAP box.\n");
+ return OPJ_FALSE;
+ }
+
+ cmap = (opj_jp2_cmap_comp_t*) opj_malloc(nr_channels * sizeof(opj_jp2_cmap_comp_t));
if (!cmap)
return OPJ_FALSE;
- for(i = 0; i < nr_channels; ++i) {
- opj_read_bytes(p_cmap_header_data, &l_value, 2); /* CMP^i */
- p_cmap_header_data +=2;
- cmap[i].cmp = (OPJ_UINT16) l_value;
+ for(i = 0; i < nr_channels; ++i) {
+ opj_read_bytes(p_cmap_header_data, &l_value, 2); /* CMP^i */
+ p_cmap_header_data +=2;
+ cmap[i].cmp = (OPJ_UINT16) l_value;
- opj_read_bytes(p_cmap_header_data, &l_value, 1); /* MTYP^i */
- ++p_cmap_header_data;
- cmap[i].mtyp = (OPJ_BYTE) l_value;
+ opj_read_bytes(p_cmap_header_data, &l_value, 1); /* MTYP^i */
+ ++p_cmap_header_data;
+ cmap[i].mtyp = (OPJ_BYTE) l_value;
- opj_read_bytes(p_cmap_header_data, &l_value, 1); /* PCOL^i */
- ++p_cmap_header_data;
- cmap[i].pcol = (OPJ_BYTE) l_value;
- }
+ opj_read_bytes(p_cmap_header_data, &l_value, 1); /* PCOL^i */
+ ++p_cmap_header_data;
+ cmap[i].pcol = (OPJ_BYTE) l_value;
+ }
- jp2->color.jp2_pclr->cmap = cmap;
+ jp2->color.jp2_pclr->cmap = cmap;
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static void opj_jp2_apply_cdef(opj_image_t *image, opj_jp2_color_t *color, opj_event_mgr_t *manager)
{
- opj_jp2_cdef_info_t *info;
- OPJ_UINT16 i, n, cn, asoc, acn;
-
- info = color->jp2_cdef->info;
- n = color->jp2_cdef->n;
-
- for(i = 0; i < n; ++i)
- {
- /* WATCH: acn = asoc - 1 ! */
- asoc = info[i].asoc;
- cn = info[i].cn;
-
- if( cn >= image->numcomps)
- {
- opj_event_msg(manager, EVT_WARNING, "opj_jp2_apply_cdef: cn=%d, numcomps=%d\n", cn, image->numcomps);
- continue;
- }
- if(asoc == 0 || asoc == 65535)
- {
- image->comps[cn].alpha = info[i].typ;
- continue;
- }
-
- acn = (OPJ_UINT16)(asoc - 1);
- if( acn >= image->numcomps )
- {
- opj_event_msg(manager, EVT_WARNING, "opj_jp2_apply_cdef: acn=%d, numcomps=%d\n", acn, image->numcomps);
- continue;
- }
-
- /* Swap only if color channel */
- if((cn != acn) && (info[i].typ == 0))
- {
- opj_image_comp_t saved;
- OPJ_UINT16 j;
-
- memcpy(&saved, &image->comps[cn], sizeof(opj_image_comp_t));
- memcpy(&image->comps[cn], &image->comps[acn], sizeof(opj_image_comp_t));
- memcpy(&image->comps[acn], &saved, sizeof(opj_image_comp_t));
-
- /* Swap channels in following channel definitions, don't bother with j <= i that are already processed */
- for (j = (OPJ_UINT16)(i + 1U); j < n ; ++j)
- {
- if (info[j].cn == cn) {
- info[j].cn = acn;
- }
- else if (info[j].cn == acn) {
- info[j].cn = cn;
- }
- /* asoc is related to color index. Do not update. */
- }
- }
-
- image->comps[cn].alpha = info[i].typ;
- }
-
- if(color->jp2_cdef->info) opj_free(color->jp2_cdef->info);
-
- opj_free(color->jp2_cdef); color->jp2_cdef = NULL;
-
+ opj_jp2_cdef_info_t *info;
+ OPJ_UINT16 i, n, cn, asoc, acn;
+
+ info = color->jp2_cdef->info;
+ n = color->jp2_cdef->n;
+
+ for(i = 0; i < n; ++i) {
+ /* WATCH: acn = asoc - 1 ! */
+ asoc = info[i].asoc;
+ cn = info[i].cn;
+
+ if( cn >= image->numcomps) {
+ opj_event_msg(manager, EVT_WARNING, "opj_jp2_apply_cdef: cn=%d, numcomps=%d\n", cn, image->numcomps);
+ continue;
+ }
+ if(asoc == 0 || asoc == 65535) {
+ image->comps[cn].alpha = info[i].typ;
+ continue;
+ }
+
+ acn = (OPJ_UINT16)(asoc - 1);
+ if( acn >= image->numcomps ) {
+ opj_event_msg(manager, EVT_WARNING, "opj_jp2_apply_cdef: acn=%d, numcomps=%d\n", acn, image->numcomps);
+ continue;
+ }
+
+ /* Swap only if color channel */
+ if((cn != acn) && (info[i].typ == 0)) {
+ opj_image_comp_t saved;
+ OPJ_UINT16 j;
+
+ memcpy(&saved, &image->comps[cn], sizeof(opj_image_comp_t));
+ memcpy(&image->comps[cn], &image->comps[acn], sizeof(opj_image_comp_t));
+ memcpy(&image->comps[acn], &saved, sizeof(opj_image_comp_t));
+
+ /* Swap channels in following channel definitions, don't bother with j <= i that are already processed */
+ for (j = (OPJ_UINT16)(i + 1U); j < n ; ++j) {
+ if (info[j].cn == cn) {
+ info[j].cn = acn;
+ } else if (info[j].cn == acn) {
+ info[j].cn = cn;
+ }
+ /* asoc is related to color index. Do not update. */
+ }
+ }
+
+ image->comps[cn].alpha = info[i].typ;
+ }
+
+ if(color->jp2_cdef->info) opj_free(color->jp2_cdef->info);
+
+ opj_free(color->jp2_cdef);
+ color->jp2_cdef = NULL;
+
}/* jp2_apply_cdef() */
static OPJ_BOOL opj_jp2_read_cdef( opj_jp2_t * jp2,
- OPJ_BYTE * p_cdef_header_data,
- OPJ_UINT32 p_cdef_header_size,
- opj_event_mgr_t * p_manager
- )
+ OPJ_BYTE * p_cdef_header_data,
+ OPJ_UINT32 p_cdef_header_size,
+ opj_event_mgr_t * p_manager
+ )
{
- opj_jp2_cdef_info_t *cdef_info;
- OPJ_UINT16 i;
- OPJ_UINT32 l_value;
-
- /* preconditions */
- assert(jp2 != 00);
- assert(p_cdef_header_data != 00);
- assert(p_manager != 00);
+ opj_jp2_cdef_info_t *cdef_info;
+ OPJ_UINT16 i;
+ OPJ_UINT32 l_value;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_cdef_header_data != 00);
+ assert(p_manager != 00);
(void)p_cdef_header_size;
- /* Part 1, I.5.3.6: 'The shall be at most one Channel Definition box
- * inside a JP2 Header box.'*/
- if(jp2->color.jp2_cdef) return OPJ_FALSE;
-
- if (p_cdef_header_size < 2) {
- opj_event_msg(p_manager, EVT_ERROR, "Insufficient data for CDEF box.\n");
- return OPJ_FALSE;
- }
-
- opj_read_bytes(p_cdef_header_data,&l_value ,2); /* N */
- p_cdef_header_data+= 2;
-
- if ( (OPJ_UINT16)l_value == 0){ /* szukw000: FIXME */
- opj_event_msg(p_manager, EVT_ERROR, "Number of channel description is equal to zero in CDEF box.\n");
- return OPJ_FALSE;
- }
-
- if (p_cdef_header_size < 2 + (OPJ_UINT32)(OPJ_UINT16)l_value * 6) {
- opj_event_msg(p_manager, EVT_ERROR, "Insufficient data for CDEF box.\n");
- return OPJ_FALSE;
- }
-
- cdef_info = (opj_jp2_cdef_info_t*) opj_malloc(l_value * sizeof(opj_jp2_cdef_info_t));
- if (!cdef_info)
- return OPJ_FALSE;
-
- jp2->color.jp2_cdef = (opj_jp2_cdef_t*)opj_malloc(sizeof(opj_jp2_cdef_t));
- if(!jp2->color.jp2_cdef)
- {
- opj_free(cdef_info);
- return OPJ_FALSE;
- }
- jp2->color.jp2_cdef->info = cdef_info;
- jp2->color.jp2_cdef->n = (OPJ_UINT16) l_value;
-
- for(i = 0; i < jp2->color.jp2_cdef->n; ++i) {
- opj_read_bytes(p_cdef_header_data, &l_value, 2); /* Cn^i */
- p_cdef_header_data +=2;
- cdef_info[i].cn = (OPJ_UINT16) l_value;
-
- opj_read_bytes(p_cdef_header_data, &l_value, 2); /* Typ^i */
- p_cdef_header_data +=2;
- cdef_info[i].typ = (OPJ_UINT16) l_value;
-
- opj_read_bytes(p_cdef_header_data, &l_value, 2); /* Asoc^i */
- p_cdef_header_data +=2;
- cdef_info[i].asoc = (OPJ_UINT16) l_value;
- }
-
- return OPJ_TRUE;
+ /* Part 1, I.5.3.6: 'The shall be at most one Channel Definition box
+ * inside a JP2 Header box.'*/
+ if(jp2->color.jp2_cdef) return OPJ_FALSE;
+
+ if (p_cdef_header_size < 2) {
+ opj_event_msg(p_manager, EVT_ERROR, "Insufficient data for CDEF box.\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_cdef_header_data,&l_value ,2); /* N */
+ p_cdef_header_data+= 2;
+
+ if ( (OPJ_UINT16)l_value == 0) { /* szukw000: FIXME */
+ opj_event_msg(p_manager, EVT_ERROR, "Number of channel description is equal to zero in CDEF box.\n");
+ return OPJ_FALSE;
+ }
+
+ if (p_cdef_header_size < 2 + (OPJ_UINT32)(OPJ_UINT16)l_value * 6) {
+ opj_event_msg(p_manager, EVT_ERROR, "Insufficient data for CDEF box.\n");
+ return OPJ_FALSE;
+ }
+
+ cdef_info = (opj_jp2_cdef_info_t*) opj_malloc(l_value * sizeof(opj_jp2_cdef_info_t));
+ if (!cdef_info)
+ return OPJ_FALSE;
+
+ jp2->color.jp2_cdef = (opj_jp2_cdef_t*)opj_malloc(sizeof(opj_jp2_cdef_t));
+ if(!jp2->color.jp2_cdef) {
+ opj_free(cdef_info);
+ return OPJ_FALSE;
+ }
+ jp2->color.jp2_cdef->info = cdef_info;
+ jp2->color.jp2_cdef->n = (OPJ_UINT16) l_value;
+
+ for(i = 0; i < jp2->color.jp2_cdef->n; ++i) {
+ opj_read_bytes(p_cdef_header_data, &l_value, 2); /* Cn^i */
+ p_cdef_header_data +=2;
+ cdef_info[i].cn = (OPJ_UINT16) l_value;
+
+ opj_read_bytes(p_cdef_header_data, &l_value, 2); /* Typ^i */
+ p_cdef_header_data +=2;
+ cdef_info[i].typ = (OPJ_UINT16) l_value;
+
+ opj_read_bytes(p_cdef_header_data, &l_value, 2); /* Asoc^i */
+ p_cdef_header_data +=2;
+ cdef_info[i].asoc = (OPJ_UINT16) l_value;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_jp2_read_colr( opj_jp2_t *jp2,
- OPJ_BYTE * p_colr_header_data,
- OPJ_UINT32 p_colr_header_size,
- opj_event_mgr_t * p_manager
- )
+ OPJ_BYTE * p_colr_header_data,
+ OPJ_UINT32 p_colr_header_size,
+ opj_event_mgr_t * p_manager
+ )
{
- OPJ_UINT32 l_value;
-
- /* preconditions */
- assert(jp2 != 00);
- assert(p_colr_header_data != 00);
- assert(p_manager != 00);
-
- if (p_colr_header_size < 3) {
- opj_event_msg(p_manager, EVT_ERROR, "Bad COLR header box (bad size)\n");
- return OPJ_FALSE;
- }
-
- /* Part 1, I.5.3.3 : 'A conforming JP2 reader shall ignore all Colour
- * Specification boxes after the first.'
- */
- if(jp2->color.jp2_has_colr) {
- opj_event_msg(p_manager, EVT_INFO, "A conforming JP2 reader shall ignore all Colour Specification boxes after the first, so we ignore this one.\n");
- p_colr_header_data += p_colr_header_size;
- return OPJ_TRUE;
- }
-
- opj_read_bytes(p_colr_header_data,&jp2->meth ,1); /* METH */
- ++p_colr_header_data;
-
- opj_read_bytes(p_colr_header_data,&jp2->precedence ,1); /* PRECEDENCE */
- ++p_colr_header_data;
-
- opj_read_bytes(p_colr_header_data,&jp2->approx ,1); /* APPROX */
- ++p_colr_header_data;
-
- if (jp2->meth == 1) {
- if (p_colr_header_size < 7) {
- opj_event_msg(p_manager, EVT_ERROR, "Bad COLR header box (bad size: %d)\n", p_colr_header_size);
- return OPJ_FALSE;
- }
- if ((p_colr_header_size > 7) && (jp2->enumcs != 14)) { /* handled below for CIELab) */
- /* testcase Altona_Technical_v20_x4.pdf */
- opj_event_msg(p_manager, EVT_WARNING, "Bad COLR header box (bad size: %d)\n", p_colr_header_size);
- }
-
- opj_read_bytes(p_colr_header_data,&jp2->enumcs ,4); /* EnumCS */
-
- p_colr_header_data += 4;
-
- if(jp2->enumcs == 14)/* CIELab */
- {
- OPJ_UINT32 *cielab;
- OPJ_UINT32 rl, ol, ra, oa, rb, ob, il;
-
- cielab = (OPJ_UINT32*)opj_malloc(9 * sizeof(OPJ_UINT32));
- cielab[0] = 14; /* enumcs */
-
- /* default values */
- rl = ra = rb = ol = oa = ob = 0;
- il = 0x00443530; /* D50 */
- cielab[1] = 0x44454600;/* DEF */
-
- if(p_colr_header_size == 35)
- {
- opj_read_bytes(p_colr_header_data, &rl, 4);
- p_colr_header_data += 4;
- opj_read_bytes(p_colr_header_data, &ol, 4);
- p_colr_header_data += 4;
- opj_read_bytes(p_colr_header_data, &ra, 4);
- p_colr_header_data += 4;
- opj_read_bytes(p_colr_header_data, &oa, 4);
- p_colr_header_data += 4;
- opj_read_bytes(p_colr_header_data, &rb, 4);
- p_colr_header_data += 4;
- opj_read_bytes(p_colr_header_data, &ob, 4);
- p_colr_header_data += 4;
- opj_read_bytes(p_colr_header_data, &il, 4);
- p_colr_header_data += 4;
-
- cielab[1] = 0;
- }
- else if(p_colr_header_size != 7)
- {
- opj_event_msg(p_manager, EVT_WARNING, "Bad COLR header box (CIELab, bad size: %d)\n", p_colr_header_size);
- }
- cielab[2] = rl; cielab[4] = ra; cielab[6] = rb;
- cielab[3] = ol; cielab[5] = oa; cielab[7] = ob;
- cielab[8] = il;
-
- jp2->color.icc_profile_buf = (OPJ_BYTE*)cielab;
- jp2->color.icc_profile_len = 0;
- }
- jp2->color.jp2_has_colr = 1;
- }
- else if (jp2->meth == 2) {
- /* ICC profile */
- OPJ_INT32 it_icc_value = 0;
- OPJ_INT32 icc_len = (OPJ_INT32)p_colr_header_size - 3;
-
- jp2->color.icc_profile_len = (OPJ_UINT32)icc_len;
- jp2->color.icc_profile_buf = (OPJ_BYTE*) opj_calloc(1,(size_t)icc_len);
- if (!jp2->color.icc_profile_buf)
- {
- jp2->color.icc_profile_len = 0;
- return OPJ_FALSE;
- }
-
- for (it_icc_value = 0; it_icc_value < icc_len; ++it_icc_value)
- {
- opj_read_bytes(p_colr_header_data,&l_value,1); /* icc values */
- ++p_colr_header_data;
- jp2->color.icc_profile_buf[it_icc_value] = (OPJ_BYTE) l_value;
- }
-
- jp2->color.jp2_has_colr = 1;
- }
- else if (jp2->meth > 2)
- {
- /* ISO/IEC 15444-1:2004 (E), Table I.9 Legal METH values:
- conforming JP2 reader shall ignore the entire Colour Specification box.*/
- opj_event_msg(p_manager, EVT_INFO, "COLR BOX meth value is not a regular value (%d), "
- "so we will ignore the entire Colour Specification box. \n", jp2->meth);
- }
- return OPJ_TRUE;
+ OPJ_UINT32 l_value;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_colr_header_data != 00);
+ assert(p_manager != 00);
+
+ if (p_colr_header_size < 3) {
+ opj_event_msg(p_manager, EVT_ERROR, "Bad COLR header box (bad size)\n");
+ return OPJ_FALSE;
+ }
+
+ /* Part 1, I.5.3.3 : 'A conforming JP2 reader shall ignore all Colour
+ * Specification boxes after the first.'
+ */
+ if(jp2->color.jp2_has_colr) {
+ opj_event_msg(p_manager, EVT_INFO, "A conforming JP2 reader shall ignore all Colour Specification boxes after the first, so we ignore this one.\n");
+ p_colr_header_data += p_colr_header_size;
+ return OPJ_TRUE;
+ }
+
+ opj_read_bytes(p_colr_header_data,&jp2->meth ,1); /* METH */
+ ++p_colr_header_data;
+
+ opj_read_bytes(p_colr_header_data,&jp2->precedence ,1); /* PRECEDENCE */
+ ++p_colr_header_data;
+
+ opj_read_bytes(p_colr_header_data,&jp2->approx ,1); /* APPROX */
+ ++p_colr_header_data;
+
+ if (jp2->meth == 1) {
+ if (p_colr_header_size < 7) {
+ opj_event_msg(p_manager, EVT_ERROR, "Bad COLR header box (bad size: %d)\n", p_colr_header_size);
+ return OPJ_FALSE;
+ }
+ if ((p_colr_header_size > 7) && (jp2->enumcs != 14)) { /* handled below for CIELab) */
+ /* testcase Altona_Technical_v20_x4.pdf */
+ opj_event_msg(p_manager, EVT_WARNING, "Bad COLR header box (bad size: %d)\n", p_colr_header_size);
+ }
+
+ opj_read_bytes(p_colr_header_data,&jp2->enumcs ,4); /* EnumCS */
+
+ p_colr_header_data += 4;
+
+ if(jp2->enumcs == 14) { /* CIELab */
+ OPJ_UINT32 *cielab;
+ OPJ_UINT32 rl, ol, ra, oa, rb, ob, il;
+
+ cielab = (OPJ_UINT32*)opj_malloc(9 * sizeof(OPJ_UINT32));
+ cielab[0] = 14; /* enumcs */
+
+ /* default values */
+ rl = ra = rb = ol = oa = ob = 0;
+ il = 0x00443530; /* D50 */
+ cielab[1] = 0x44454600;/* DEF */
+
+ if(p_colr_header_size == 35) {
+ opj_read_bytes(p_colr_header_data, &rl, 4);
+ p_colr_header_data += 4;
+ opj_read_bytes(p_colr_header_data, &ol, 4);
+ p_colr_header_data += 4;
+ opj_read_bytes(p_colr_header_data, &ra, 4);
+ p_colr_header_data += 4;
+ opj_read_bytes(p_colr_header_data, &oa, 4);
+ p_colr_header_data += 4;
+ opj_read_bytes(p_colr_header_data, &rb, 4);
+ p_colr_header_data += 4;
+ opj_read_bytes(p_colr_header_data, &ob, 4);
+ p_colr_header_data += 4;
+ opj_read_bytes(p_colr_header_data, &il, 4);
+ p_colr_header_data += 4;
+
+ cielab[1] = 0;
+ } else if(p_colr_header_size != 7) {
+ opj_event_msg(p_manager, EVT_WARNING, "Bad COLR header box (CIELab, bad size: %d)\n", p_colr_header_size);
+ }
+ cielab[2] = rl;
+ cielab[4] = ra;
+ cielab[6] = rb;
+ cielab[3] = ol;
+ cielab[5] = oa;
+ cielab[7] = ob;
+ cielab[8] = il;
+
+ jp2->color.icc_profile_buf = (OPJ_BYTE*)cielab;
+ jp2->color.icc_profile_len = 0;
+ }
+ jp2->color.jp2_has_colr = 1;
+ } else if (jp2->meth == 2) {
+ /* ICC profile */
+ OPJ_INT32 it_icc_value = 0;
+ OPJ_INT32 icc_len = (OPJ_INT32)p_colr_header_size - 3;
+
+ jp2->color.icc_profile_len = (OPJ_UINT32)icc_len;
+ jp2->color.icc_profile_buf = (OPJ_BYTE*) opj_calloc(1,(size_t)icc_len);
+ if (!jp2->color.icc_profile_buf) {
+ jp2->color.icc_profile_len = 0;
+ return OPJ_FALSE;
+ }
+
+ for (it_icc_value = 0; it_icc_value < icc_len; ++it_icc_value) {
+ opj_read_bytes(p_colr_header_data,&l_value,1); /* icc values */
+ ++p_colr_header_data;
+ jp2->color.icc_profile_buf[it_icc_value] = (OPJ_BYTE) l_value;
+ }
+
+ jp2->color.jp2_has_colr = 1;
+ } else if (jp2->meth > 2) {
+ /* ISO/IEC 15444-1:2004 (E), Table I.9 Legal METH values:
+ conforming JP2 reader shall ignore the entire Colour Specification box.*/
+ opj_event_msg(p_manager, EVT_INFO, "COLR BOX meth value is not a regular value (%d), "
+ "so we will ignore the entire Colour Specification box. \n", jp2->meth);
+ }
+ return OPJ_TRUE;
}
OPJ_BOOL opj_jp2_decode(opj_jp2_t *jp2,
@@ -1480,271 +1463,269 @@ OPJ_BOOL opj_jp2_decode(opj_jp2_t *jp2,
opj_image_t* p_image,
opj_event_mgr_t * p_manager)
{
- if (!p_image)
- return OPJ_FALSE;
-
- /* J2K decoding */
- if( ! opj_j2k_decode(jp2->j2k, p_stream, p_image, p_manager) ) {
- opj_event_msg(p_manager, EVT_ERROR, "Failed to decode the codestream in the JP2 file\n");
- return OPJ_FALSE;
- }
-
- if (!jp2->ignore_pclr_cmap_cdef){
- if (!opj_jp2_check_color(p_image, &(jp2->color), p_manager)) {
- return OPJ_FALSE;
- }
-
- /* Set Image Color Space */
- if (jp2->enumcs == 16)
- p_image->color_space = OPJ_CLRSPC_SRGB;
- else if (jp2->enumcs == 17)
- p_image->color_space = OPJ_CLRSPC_GRAY;
- else if (jp2->enumcs == 18)
- p_image->color_space = OPJ_CLRSPC_SYCC;
- else if (jp2->enumcs == 24)
- p_image->color_space = OPJ_CLRSPC_EYCC;
- else if (jp2->enumcs == 12)
- p_image->color_space = OPJ_CLRSPC_CMYK;
- else
- p_image->color_space = OPJ_CLRSPC_UNKNOWN;
-
- if(jp2->color.jp2_pclr) {
- /* Part 1, I.5.3.4: Either both or none : */
- if( !jp2->color.jp2_pclr->cmap)
- opj_jp2_free_pclr(&(jp2->color));
- else
- opj_jp2_apply_pclr(p_image, &(jp2->color));
- }
-
- /* Apply the color space if needed */
- if(jp2->color.jp2_cdef) {
- opj_jp2_apply_cdef(p_image, &(jp2->color), p_manager);
- }
-
- if(jp2->color.icc_profile_buf) {
- p_image->icc_profile_buf = jp2->color.icc_profile_buf;
- p_image->icc_profile_len = jp2->color.icc_profile_len;
- jp2->color.icc_profile_buf = NULL;
- }
- }
-
- return OPJ_TRUE;
+ if (!p_image)
+ return OPJ_FALSE;
+
+ /* J2K decoding */
+ if( ! opj_j2k_decode(jp2->j2k, p_stream, p_image, p_manager) ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to decode the codestream in the JP2 file\n");
+ return OPJ_FALSE;
+ }
+
+ if (!jp2->ignore_pclr_cmap_cdef) {
+ if (!opj_jp2_check_color(p_image, &(jp2->color), p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* Set Image Color Space */
+ if (jp2->enumcs == 16)
+ p_image->color_space = OPJ_CLRSPC_SRGB;
+ else if (jp2->enumcs == 17)
+ p_image->color_space = OPJ_CLRSPC_GRAY;
+ else if (jp2->enumcs == 18)
+ p_image->color_space = OPJ_CLRSPC_SYCC;
+ else if (jp2->enumcs == 24)
+ p_image->color_space = OPJ_CLRSPC_EYCC;
+ else if (jp2->enumcs == 12)
+ p_image->color_space = OPJ_CLRSPC_CMYK;
+ else
+ p_image->color_space = OPJ_CLRSPC_UNKNOWN;
+
+ if(jp2->color.jp2_pclr) {
+ /* Part 1, I.5.3.4: Either both or none : */
+ if( !jp2->color.jp2_pclr->cmap)
+ opj_jp2_free_pclr(&(jp2->color));
+ else
+ opj_jp2_apply_pclr(p_image, &(jp2->color));
+ }
+
+ /* Apply the color space if needed */
+ if(jp2->color.jp2_cdef) {
+ opj_jp2_apply_cdef(p_image, &(jp2->color), p_manager);
+ }
+
+ if(jp2->color.icc_profile_buf) {
+ p_image->icc_profile_buf = jp2->color.icc_profile_buf;
+ p_image->icc_profile_len = jp2->color.icc_profile_len;
+ jp2->color.icc_profile_buf = NULL;
+ }
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_jp2_write_jp2h(opj_jp2_t *jp2,
- opj_stream_private_t *stream,
- opj_event_mgr_t * p_manager
- )
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager
+ )
{
- opj_jp2_img_header_writer_handler_t l_writers [4];
- opj_jp2_img_header_writer_handler_t * l_current_writer;
-
- OPJ_INT32 i, l_nb_pass;
- /* size of data for super box*/
- OPJ_UINT32 l_jp2h_size = 8;
- OPJ_BOOL l_result = OPJ_TRUE;
-
- /* to store the data of the super box */
- OPJ_BYTE l_jp2h_data [8];
-
- /* preconditions */
- assert(stream != 00);
- assert(jp2 != 00);
- assert(p_manager != 00);
-
- memset(l_writers,0,sizeof(l_writers));
-
- if (jp2->bpc == 255) {
- l_nb_pass = 3;
- l_writers[0].handler = opj_jp2_write_ihdr;
- l_writers[1].handler = opj_jp2_write_bpcc;
- l_writers[2].handler = opj_jp2_write_colr;
- }
- else {
- l_nb_pass = 2;
- l_writers[0].handler = opj_jp2_write_ihdr;
- l_writers[1].handler = opj_jp2_write_colr;
- }
-
- if (jp2->color.jp2_cdef != NULL) {
- l_writers[l_nb_pass].handler = opj_jp2_write_cdef;
- l_nb_pass++;
- }
-
- /* write box header */
- /* write JP2H type */
- opj_write_bytes(l_jp2h_data+4,JP2_JP2H,4);
-
- l_current_writer = l_writers;
- for (i=0;i<l_nb_pass;++i) {
- l_current_writer->m_data = l_current_writer->handler(jp2,&(l_current_writer->m_size));
- if (l_current_writer->m_data == 00) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to hold JP2 Header data\n");
- l_result = OPJ_FALSE;
- break;
- }
-
- l_jp2h_size += l_current_writer->m_size;
- ++l_current_writer;
- }
-
- if (! l_result) {
- l_current_writer = l_writers;
- for (i=0;i<l_nb_pass;++i) {
- if (l_current_writer->m_data != 00) {
- opj_free(l_current_writer->m_data );
- }
- ++l_current_writer;
- }
-
- return OPJ_FALSE;
- }
-
- /* write super box size */
- opj_write_bytes(l_jp2h_data,l_jp2h_size,4);
-
- /* write super box data on stream */
- if (opj_stream_write_data(stream,l_jp2h_data,8,p_manager) != 8) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream error while writing JP2 Header box\n");
- l_result = OPJ_FALSE;
- }
-
- if (l_result) {
- l_current_writer = l_writers;
- for (i=0;i<l_nb_pass;++i) {
- if (opj_stream_write_data(stream,l_current_writer->m_data,l_current_writer->m_size,p_manager) != l_current_writer->m_size) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream error while writing JP2 Header box\n");
- l_result = OPJ_FALSE;
- break;
- }
- ++l_current_writer;
- }
- }
-
- l_current_writer = l_writers;
-
- /* cleanup */
- for (i=0;i<l_nb_pass;++i) {
- if (l_current_writer->m_data != 00) {
- opj_free(l_current_writer->m_data );
- }
- ++l_current_writer;
- }
-
- return l_result;
+ opj_jp2_img_header_writer_handler_t l_writers [4];
+ opj_jp2_img_header_writer_handler_t * l_current_writer;
+
+ OPJ_INT32 i, l_nb_pass;
+ /* size of data for super box*/
+ OPJ_UINT32 l_jp2h_size = 8;
+ OPJ_BOOL l_result = OPJ_TRUE;
+
+ /* to store the data of the super box */
+ OPJ_BYTE l_jp2h_data [8];
+
+ /* preconditions */
+ assert(stream != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ memset(l_writers,0,sizeof(l_writers));
+
+ if (jp2->bpc == 255) {
+ l_nb_pass = 3;
+ l_writers[0].handler = opj_jp2_write_ihdr;
+ l_writers[1].handler = opj_jp2_write_bpcc;
+ l_writers[2].handler = opj_jp2_write_colr;
+ } else {
+ l_nb_pass = 2;
+ l_writers[0].handler = opj_jp2_write_ihdr;
+ l_writers[1].handler = opj_jp2_write_colr;
+ }
+
+ if (jp2->color.jp2_cdef != NULL) {
+ l_writers[l_nb_pass].handler = opj_jp2_write_cdef;
+ l_nb_pass++;
+ }
+
+ /* write box header */
+ /* write JP2H type */
+ opj_write_bytes(l_jp2h_data+4,JP2_JP2H,4);
+
+ l_current_writer = l_writers;
+ for (i=0; i<l_nb_pass; ++i) {
+ l_current_writer->m_data = l_current_writer->handler(jp2,&(l_current_writer->m_size));
+ if (l_current_writer->m_data == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to hold JP2 Header data\n");
+ l_result = OPJ_FALSE;
+ break;
+ }
+
+ l_jp2h_size += l_current_writer->m_size;
+ ++l_current_writer;
+ }
+
+ if (! l_result) {
+ l_current_writer = l_writers;
+ for (i=0; i<l_nb_pass; ++i) {
+ if (l_current_writer->m_data != 00) {
+ opj_free(l_current_writer->m_data );
+ }
+ ++l_current_writer;
+ }
+
+ return OPJ_FALSE;
+ }
+
+ /* write super box size */
+ opj_write_bytes(l_jp2h_data,l_jp2h_size,4);
+
+ /* write super box data on stream */
+ if (opj_stream_write_data(stream,l_jp2h_data,8,p_manager) != 8) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream error while writing JP2 Header box\n");
+ l_result = OPJ_FALSE;
+ }
+
+ if (l_result) {
+ l_current_writer = l_writers;
+ for (i=0; i<l_nb_pass; ++i) {
+ if (opj_stream_write_data(stream,l_current_writer->m_data,l_current_writer->m_size,p_manager) != l_current_writer->m_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream error while writing JP2 Header box\n");
+ l_result = OPJ_FALSE;
+ break;
+ }
+ ++l_current_writer;
+ }
+ }
+
+ l_current_writer = l_writers;
+
+ /* cleanup */
+ for (i=0; i<l_nb_pass; ++i) {
+ if (l_current_writer->m_data != 00) {
+ opj_free(l_current_writer->m_data );
+ }
+ ++l_current_writer;
+ }
+
+ return l_result;
}
static OPJ_BOOL opj_jp2_write_ftyp(opj_jp2_t *jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
{
- OPJ_UINT32 i;
- OPJ_UINT32 l_ftyp_size = 16 + 4 * jp2->numcl;
- OPJ_BYTE * l_ftyp_data, * l_current_data_ptr;
- OPJ_BOOL l_result;
-
- /* preconditions */
- assert(cio != 00);
- assert(jp2 != 00);
- assert(p_manager != 00);
-
- l_ftyp_data = (OPJ_BYTE *) opj_calloc(1,l_ftyp_size);
-
- if (l_ftyp_data == 00) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle ftyp data\n");
- return OPJ_FALSE;
- }
-
- l_current_data_ptr = l_ftyp_data;
-
- opj_write_bytes(l_current_data_ptr, l_ftyp_size,4); /* box size */
- l_current_data_ptr += 4;
-
- opj_write_bytes(l_current_data_ptr, JP2_FTYP,4); /* FTYP */
- l_current_data_ptr += 4;
-
- opj_write_bytes(l_current_data_ptr, jp2->brand,4); /* BR */
- l_current_data_ptr += 4;
-
- opj_write_bytes(l_current_data_ptr, jp2->minversion,4); /* MinV */
- l_current_data_ptr += 4;
-
- for (i = 0; i < jp2->numcl; i++) {
- opj_write_bytes(l_current_data_ptr, jp2->cl[i],4); /* CL */
- }
-
- l_result = (opj_stream_write_data(cio,l_ftyp_data,l_ftyp_size,p_manager) == l_ftyp_size);
- if (! l_result)
- {
- opj_event_msg(p_manager, EVT_ERROR, "Error while writing ftyp data to stream\n");
- }
-
- opj_free(l_ftyp_data);
-
- return l_result;
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_ftyp_size = 16 + 4 * jp2->numcl;
+ OPJ_BYTE * l_ftyp_data, * l_current_data_ptr;
+ OPJ_BOOL l_result;
+
+ /* preconditions */
+ assert(cio != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ l_ftyp_data = (OPJ_BYTE *) opj_calloc(1,l_ftyp_size);
+
+ if (l_ftyp_data == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle ftyp data\n");
+ return OPJ_FALSE;
+ }
+
+ l_current_data_ptr = l_ftyp_data;
+
+ opj_write_bytes(l_current_data_ptr, l_ftyp_size,4); /* box size */
+ l_current_data_ptr += 4;
+
+ opj_write_bytes(l_current_data_ptr, JP2_FTYP,4); /* FTYP */
+ l_current_data_ptr += 4;
+
+ opj_write_bytes(l_current_data_ptr, jp2->brand,4); /* BR */
+ l_current_data_ptr += 4;
+
+ opj_write_bytes(l_current_data_ptr, jp2->minversion,4); /* MinV */
+ l_current_data_ptr += 4;
+
+ for (i = 0; i < jp2->numcl; i++) {
+ opj_write_bytes(l_current_data_ptr, jp2->cl[i],4); /* CL */
+ }
+
+ l_result = (opj_stream_write_data(cio,l_ftyp_data,l_ftyp_size,p_manager) == l_ftyp_size);
+ if (! l_result) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error while writing ftyp data to stream\n");
+ }
+
+ opj_free(l_ftyp_data);
+
+ return l_result;
}
static OPJ_BOOL opj_jp2_write_jp2c(opj_jp2_t *jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
{
- OPJ_OFF_T j2k_codestream_exit;
- OPJ_BYTE l_data_header [8];
-
- /* preconditions */
- assert(jp2 != 00);
- assert(cio != 00);
- assert(p_manager != 00);
- assert(opj_stream_has_seek(cio));
-
- j2k_codestream_exit = opj_stream_tell(cio);
- opj_write_bytes(l_data_header,
+ OPJ_OFF_T j2k_codestream_exit;
+ OPJ_BYTE l_data_header [8];
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(cio != 00);
+ assert(p_manager != 00);
+ assert(opj_stream_has_seek(cio));
+
+ j2k_codestream_exit = opj_stream_tell(cio);
+ opj_write_bytes(l_data_header,
(OPJ_UINT32) (j2k_codestream_exit - jp2->j2k_codestream_offset),
4); /* size of codestream */
- opj_write_bytes(l_data_header + 4,JP2_JP2C,4); /* JP2C */
-
- if (! opj_stream_seek(cio,jp2->j2k_codestream_offset,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
- return OPJ_FALSE;
- }
-
- if (opj_stream_write_data(cio,l_data_header,8,p_manager) != 8) {
- opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
- return OPJ_FALSE;
- }
-
- if (! opj_stream_seek(cio,j2k_codestream_exit,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
- return OPJ_FALSE;
- }
-
- return OPJ_TRUE;
+ opj_write_bytes(l_data_header + 4,JP2_JP2C,4); /* JP2C */
+
+ if (! opj_stream_seek(cio,jp2->j2k_codestream_offset,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ if (opj_stream_write_data(cio,l_data_header,8,p_manager) != 8) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ if (! opj_stream_seek(cio,j2k_codestream_exit,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_jp2_write_jp( opj_jp2_t *jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
{
- /* 12 bytes will be read */
- OPJ_BYTE l_signature_data [12];
-
- /* preconditions */
- assert(cio != 00);
- assert(jp2 != 00);
- assert(p_manager != 00);
-
- /* write box length */
- opj_write_bytes(l_signature_data,12,4);
- /* writes box type */
- opj_write_bytes(l_signature_data+4,JP2_JP,4);
- /* writes magic number*/
- opj_write_bytes(l_signature_data+8,0x0d0a870a,4);
-
- if (opj_stream_write_data(cio,l_signature_data,12,p_manager) != 12) {
- return OPJ_FALSE;
- }
-
- return OPJ_TRUE;
+ /* 12 bytes will be read */
+ OPJ_BYTE l_signature_data [12];
+
+ /* preconditions */
+ assert(cio != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ /* write box length */
+ opj_write_bytes(l_signature_data,12,4);
+ /* writes box type */
+ opj_write_bytes(l_signature_data+4,JP2_JP,4);
+ /* writes magic number*/
+ opj_write_bytes(l_signature_data+8,0x0d0a870a,4);
+
+ if (opj_stream_write_data(cio,l_signature_data,12,p_manager) != 12) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
}
/* ----------------------------------------------------------------------- */
@@ -1753,11 +1734,11 @@ static OPJ_BOOL opj_jp2_write_jp( opj_jp2_t *jp2,
void opj_jp2_setup_decoder(opj_jp2_t *jp2, opj_dparameters_t *parameters)
{
- /* setup the J2K codec */
- opj_j2k_setup_decoder(jp2->j2k, parameters);
+ /* setup the J2K codec */
+ opj_j2k_setup_decoder(jp2->j2k, parameters);
- /* further JP2 initializations go here */
- jp2->color.jp2_has_colr = 0;
+ /* further JP2 initializations go here */
+ jp2->color.jp2_has_colr = 0;
jp2->ignore_pclr_cmap_cdef = parameters->flags & OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG;
}
@@ -1766,88 +1747,87 @@ void opj_jp2_setup_decoder(opj_jp2_t *jp2, opj_dparameters_t *parameters)
/* ----------------------------------------------------------------------- */
OPJ_BOOL opj_jp2_setup_encoder( opj_jp2_t *jp2,
- opj_cparameters_t *parameters,
- opj_image_t *image,
- opj_event_mgr_t * p_manager)
+ opj_cparameters_t *parameters,
+ opj_image_t *image,
+ opj_event_mgr_t * p_manager)
{
- OPJ_UINT32 i;
- OPJ_UINT32 depth_0;
- OPJ_UINT32 sign;
- OPJ_UINT32 alpha_count;
- OPJ_UINT32 color_channels = 0U;
- OPJ_UINT32 alpha_channel = 0U;
-
-
- if(!jp2 || !parameters || !image)
- return OPJ_FALSE;
-
- /* setup the J2K codec */
- /* ------------------- */
-
- /* Check if number of components respects standard */
- if (image->numcomps < 1 || image->numcomps > 16384) {
- opj_event_msg(p_manager, EVT_ERROR, "Invalid number of components specified while setting up JP2 encoder\n");
- return OPJ_FALSE;
- }
-
- if (opj_j2k_setup_encoder(jp2->j2k, parameters, image, p_manager ) == OPJ_FALSE) {
- return OPJ_FALSE;
- }
-
- /* setup the JP2 codec */
- /* ------------------- */
-
- /* Profile box */
-
- jp2->brand = JP2_JP2; /* BR */
- jp2->minversion = 0; /* MinV */
- jp2->numcl = 1;
- jp2->cl = (OPJ_UINT32*) opj_malloc(jp2->numcl * sizeof(OPJ_UINT32));
- if (!jp2->cl){
- jp2->cl = NULL;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory when setup the JP2 encoder\n");
- return OPJ_FALSE;
- }
- jp2->cl[0] = JP2_JP2; /* CL0 : JP2 */
-
- /* Image Header box */
-
- jp2->numcomps = image->numcomps; /* NC */
- jp2->comps = (opj_jp2_comps_t*) opj_malloc(jp2->numcomps * sizeof(opj_jp2_comps_t));
- if (!jp2->comps) {
- jp2->comps = NULL;
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory when setup the JP2 encoder\n");
- /* Memory of jp2->cl will be freed by opj_jp2_destroy */
- return OPJ_FALSE;
- }
-
- jp2->h = image->y1 - image->y0; /* HEIGHT */
- jp2->w = image->x1 - image->x0; /* WIDTH */
- /* BPC */
- depth_0 = image->comps[0].prec - 1;
- sign = image->comps[0].sgnd;
- jp2->bpc = depth_0 + (sign << 7);
- for (i = 1; i < image->numcomps; i++) {
- OPJ_UINT32 depth = image->comps[i].prec - 1;
- sign = image->comps[i].sgnd;
- if (depth_0 != depth)
- jp2->bpc = 255;
- }
- jp2->C = 7; /* C : Always 7 */
- jp2->UnkC = 0; /* UnkC, colorspace specified in colr box */
- jp2->IPR = 0; /* IPR, no intellectual property */
-
- /* BitsPerComponent box */
- for (i = 0; i < image->numcomps; i++) {
- jp2->comps[i].bpcc = image->comps[i].prec - 1 + (image->comps[i].sgnd << 7);
- }
-
- /* Colour Specification box */
+ OPJ_UINT32 i;
+ OPJ_UINT32 depth_0;
+ OPJ_UINT32 sign;
+ OPJ_UINT32 alpha_count;
+ OPJ_UINT32 color_channels = 0U;
+ OPJ_UINT32 alpha_channel = 0U;
+
+
+ if(!jp2 || !parameters || !image)
+ return OPJ_FALSE;
+
+ /* setup the J2K codec */
+ /* ------------------- */
+
+ /* Check if number of components respects standard */
+ if (image->numcomps < 1 || image->numcomps > 16384) {
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid number of components specified while setting up JP2 encoder\n");
+ return OPJ_FALSE;
+ }
+
+ if (opj_j2k_setup_encoder(jp2->j2k, parameters, image, p_manager ) == OPJ_FALSE) {
+ return OPJ_FALSE;
+ }
+
+ /* setup the JP2 codec */
+ /* ------------------- */
+
+ /* Profile box */
+
+ jp2->brand = JP2_JP2; /* BR */
+ jp2->minversion = 0; /* MinV */
+ jp2->numcl = 1;
+ jp2->cl = (OPJ_UINT32*) opj_malloc(jp2->numcl * sizeof(OPJ_UINT32));
+ if (!jp2->cl) {
+ jp2->cl = NULL;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory when setup the JP2 encoder\n");
+ return OPJ_FALSE;
+ }
+ jp2->cl[0] = JP2_JP2; /* CL0 : JP2 */
+
+ /* Image Header box */
+
+ jp2->numcomps = image->numcomps; /* NC */
+ jp2->comps = (opj_jp2_comps_t*) opj_malloc(jp2->numcomps * sizeof(opj_jp2_comps_t));
+ if (!jp2->comps) {
+ jp2->comps = NULL;
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory when setup the JP2 encoder\n");
+ /* Memory of jp2->cl will be freed by opj_jp2_destroy */
+ return OPJ_FALSE;
+ }
+
+ jp2->h = image->y1 - image->y0; /* HEIGHT */
+ jp2->w = image->x1 - image->x0; /* WIDTH */
+ /* BPC */
+ depth_0 = image->comps[0].prec - 1;
+ sign = image->comps[0].sgnd;
+ jp2->bpc = depth_0 + (sign << 7);
+ for (i = 1; i < image->numcomps; i++) {
+ OPJ_UINT32 depth = image->comps[i].prec - 1;
+ sign = image->comps[i].sgnd;
+ if (depth_0 != depth)
+ jp2->bpc = 255;
+ }
+ jp2->C = 7; /* C : Always 7 */
+ jp2->UnkC = 0; /* UnkC, colorspace specified in colr box */
+ jp2->IPR = 0; /* IPR, no intellectual property */
+
+ /* BitsPerComponent box */
+ for (i = 0; i < image->numcomps; i++) {
+ jp2->comps[i].bpcc = image->comps[i].prec - 1 + (image->comps[i].sgnd << 7);
+ }
+
+ /* Colour Specification box */
if(image->icc_profile_len) {
jp2->meth = 2;
jp2->enumcs = 0;
- }
- else {
+ } else {
jp2->meth = 1;
if (image->color_space == 1)
jp2->enumcs = 16; /* sRGB as defined by IEC 61966-2-1 */
@@ -1857,359 +1837,355 @@ OPJ_BOOL opj_jp2_setup_encoder( opj_jp2_t *jp2,
jp2->enumcs = 18; /* YUV */
}
- /* Channel Definition box */
- /* FIXME not provided by parameters */
- /* We try to do what we can... */
- alpha_count = 0U;
- for (i = 0; i < image->numcomps; i++) {
- if (image->comps[i].alpha != 0) {
- alpha_count++;
- alpha_channel = i;
- }
- }
- if (alpha_count == 1U) { /* no way to deal with more than 1 alpha channel */
- switch (jp2->enumcs) {
- case 16:
- case 18:
- color_channels = 3;
- break;
- case 17:
- color_channels = 1;
- break;
- default:
- alpha_count = 0U;
- break;
- }
- if (alpha_count == 0U) {
- opj_event_msg(p_manager, EVT_WARNING, "Alpha channel specified but unknown enumcs. No cdef box will be created.\n");
- } else if (image->numcomps < (color_channels+1)) {
- opj_event_msg(p_manager, EVT_WARNING, "Alpha channel specified but not enough image components for an automatic cdef box creation.\n");
- alpha_count = 0U;
- } else if ((OPJ_UINT32)alpha_channel < color_channels) {
- opj_event_msg(p_manager, EVT_WARNING, "Alpha channel position conflicts with color channel. No cdef box will be created.\n");
- alpha_count = 0U;
- }
- } else if (alpha_count > 1) {
- opj_event_msg(p_manager, EVT_WARNING, "Multiple alpha channels specified. No cdef box will be created.\n");
- }
- if (alpha_count == 1U) { /* if here, we know what we can do */
- jp2->color.jp2_cdef = (opj_jp2_cdef_t*)opj_malloc(sizeof(opj_jp2_cdef_t));
- if(!jp2->color.jp2_cdef) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup the JP2 encoder\n");
- return OPJ_FALSE;
- }
- /* no memset needed, all values will be overwritten except if jp2->color.jp2_cdef->info allocation fails, */
- /* in which case jp2->color.jp2_cdef->info will be NULL => valid for destruction */
- jp2->color.jp2_cdef->info = (opj_jp2_cdef_info_t*) opj_malloc(image->numcomps * sizeof(opj_jp2_cdef_info_t));
- if (!jp2->color.jp2_cdef->info) {
- /* memory will be freed by opj_jp2_destroy */
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup the JP2 encoder\n");
- return OPJ_FALSE;
- }
- jp2->color.jp2_cdef->n = (OPJ_UINT16) image->numcomps; /* cast is valid : image->numcomps [1,16384] */
- for (i = 0U; i < color_channels; i++) {
- jp2->color.jp2_cdef->info[i].cn = (OPJ_UINT16)i; /* cast is valid : image->numcomps [1,16384] */
- jp2->color.jp2_cdef->info[i].typ = 0U;
- jp2->color.jp2_cdef->info[i].asoc = (OPJ_UINT16)(i+1U); /* No overflow + cast is valid : image->numcomps [1,16384] */
- }
- for (; i < image->numcomps; i++) {
- if (image->comps[i].alpha != 0) { /* we'll be here exactly once */
- jp2->color.jp2_cdef->info[i].cn = (OPJ_UINT16)i; /* cast is valid : image->numcomps [1,16384] */
- jp2->color.jp2_cdef->info[i].typ = 1U; /* Opacity channel */
- jp2->color.jp2_cdef->info[i].asoc = 0U; /* Apply alpha channel to the whole image */
- } else {
- /* Unknown channel */
- jp2->color.jp2_cdef->info[i].cn = (OPJ_UINT16)i; /* cast is valid : image->numcomps [1,16384] */
- jp2->color.jp2_cdef->info[i].typ = 65535U;
- jp2->color.jp2_cdef->info[i].asoc = 65535U;
- }
- }
- }
-
- jp2->precedence = 0; /* PRECEDENCE */
- jp2->approx = 0; /* APPROX */
-
- jp2->jpip_on = parameters->jpip_on;
-
- return OPJ_TRUE;
+ /* Channel Definition box */
+ /* FIXME not provided by parameters */
+ /* We try to do what we can... */
+ alpha_count = 0U;
+ for (i = 0; i < image->numcomps; i++) {
+ if (image->comps[i].alpha != 0) {
+ alpha_count++;
+ alpha_channel = i;
+ }
+ }
+ if (alpha_count == 1U) { /* no way to deal with more than 1 alpha channel */
+ switch (jp2->enumcs) {
+ case 16:
+ case 18:
+ color_channels = 3;
+ break;
+ case 17:
+ color_channels = 1;
+ break;
+ default:
+ alpha_count = 0U;
+ break;
+ }
+ if (alpha_count == 0U) {
+ opj_event_msg(p_manager, EVT_WARNING, "Alpha channel specified but unknown enumcs. No cdef box will be created.\n");
+ } else if (image->numcomps < (color_channels+1)) {
+ opj_event_msg(p_manager, EVT_WARNING, "Alpha channel specified but not enough image components for an automatic cdef box creation.\n");
+ alpha_count = 0U;
+ } else if ((OPJ_UINT32)alpha_channel < color_channels) {
+ opj_event_msg(p_manager, EVT_WARNING, "Alpha channel position conflicts with color channel. No cdef box will be created.\n");
+ alpha_count = 0U;
+ }
+ } else if (alpha_count > 1) {
+ opj_event_msg(p_manager, EVT_WARNING, "Multiple alpha channels specified. No cdef box will be created.\n");
+ }
+ if (alpha_count == 1U) { /* if here, we know what we can do */
+ jp2->color.jp2_cdef = (opj_jp2_cdef_t*)opj_malloc(sizeof(opj_jp2_cdef_t));
+ if(!jp2->color.jp2_cdef) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup the JP2 encoder\n");
+ return OPJ_FALSE;
+ }
+ /* no memset needed, all values will be overwritten except if jp2->color.jp2_cdef->info allocation fails, */
+ /* in which case jp2->color.jp2_cdef->info will be NULL => valid for destruction */
+ jp2->color.jp2_cdef->info = (opj_jp2_cdef_info_t*) opj_malloc(image->numcomps * sizeof(opj_jp2_cdef_info_t));
+ if (!jp2->color.jp2_cdef->info) {
+ /* memory will be freed by opj_jp2_destroy */
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup the JP2 encoder\n");
+ return OPJ_FALSE;
+ }
+ jp2->color.jp2_cdef->n = (OPJ_UINT16) image->numcomps; /* cast is valid : image->numcomps [1,16384] */
+ for (i = 0U; i < color_channels; i++) {
+ jp2->color.jp2_cdef->info[i].cn = (OPJ_UINT16)i; /* cast is valid : image->numcomps [1,16384] */
+ jp2->color.jp2_cdef->info[i].typ = 0U;
+ jp2->color.jp2_cdef->info[i].asoc = (OPJ_UINT16)(i+1U); /* No overflow + cast is valid : image->numcomps [1,16384] */
+ }
+ for (; i < image->numcomps; i++) {
+ if (image->comps[i].alpha != 0) { /* we'll be here exactly once */
+ jp2->color.jp2_cdef->info[i].cn = (OPJ_UINT16)i; /* cast is valid : image->numcomps [1,16384] */
+ jp2->color.jp2_cdef->info[i].typ = 1U; /* Opacity channel */
+ jp2->color.jp2_cdef->info[i].asoc = 0U; /* Apply alpha channel to the whole image */
+ } else {
+ /* Unknown channel */
+ jp2->color.jp2_cdef->info[i].cn = (OPJ_UINT16)i; /* cast is valid : image->numcomps [1,16384] */
+ jp2->color.jp2_cdef->info[i].typ = 65535U;
+ jp2->color.jp2_cdef->info[i].asoc = 65535U;
+ }
+ }
+ }
+
+ jp2->precedence = 0; /* PRECEDENCE */
+ jp2->approx = 0; /* APPROX */
+
+ jp2->jpip_on = parameters->jpip_on;
+
+ return OPJ_TRUE;
}
OPJ_BOOL opj_jp2_encode(opj_jp2_t *jp2,
- opj_stream_private_t *stream,
- opj_event_mgr_t * p_manager)
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager)
{
- return opj_j2k_encode(jp2->j2k, stream, p_manager);
+ return opj_j2k_encode(jp2->j2k, stream, p_manager);
}
OPJ_BOOL opj_jp2_end_decompress(opj_jp2_t *jp2,
opj_stream_private_t *cio,
opj_event_mgr_t * p_manager
- )
+ )
{
- /* preconditions */
- assert(jp2 != 00);
- assert(cio != 00);
- assert(p_manager != 00);
-
- /* customization of the end encoding */
- if (! opj_jp2_setup_end_header_reading(jp2, p_manager)) {
- return OPJ_FALSE;
- }
-
- /* write header */
- if (! opj_jp2_exec (jp2,jp2->m_procedure_list,cio,p_manager)) {
- return OPJ_FALSE;
- }
-
- return opj_j2k_end_decompress(jp2->j2k, cio, p_manager);
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(cio != 00);
+ assert(p_manager != 00);
+
+ /* customization of the end encoding */
+ if (! opj_jp2_setup_end_header_reading(jp2, p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* write header */
+ if (! opj_jp2_exec (jp2,jp2->m_procedure_list,cio,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return opj_j2k_end_decompress(jp2->j2k, cio, p_manager);
}
OPJ_BOOL opj_jp2_end_compress( opj_jp2_t *jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager
- )
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager
+ )
{
- /* preconditions */
- assert(jp2 != 00);
- assert(cio != 00);
- assert(p_manager != 00);
-
- /* customization of the end encoding */
- if (! opj_jp2_setup_end_header_writing(jp2, p_manager)) {
- return OPJ_FALSE;
- }
-
- if (! opj_j2k_end_compress(jp2->j2k,cio,p_manager)) {
- return OPJ_FALSE;
- }
-
- /* write header */
- return opj_jp2_exec(jp2,jp2->m_procedure_list,cio,p_manager);
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(cio != 00);
+ assert(p_manager != 00);
+
+ /* customization of the end encoding */
+ if (! opj_jp2_setup_end_header_writing(jp2, p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ if (! opj_j2k_end_compress(jp2->j2k,cio,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* write header */
+ return opj_jp2_exec(jp2,jp2->m_procedure_list,cio,p_manager);
}
static OPJ_BOOL opj_jp2_setup_end_header_writing (opj_jp2_t *jp2, opj_event_mgr_t * p_manager)
{
- /* preconditions */
- assert(jp2 != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_manager != 00);
#ifdef USE_JPIP
- if( jp2->jpip_on ) {
- if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jpip_write_iptr, p_manager)) {
- return OPJ_FALSE;
- }
- }
+ if( jp2->jpip_on ) {
+ if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jpip_write_iptr, p_manager)) {
+ return OPJ_FALSE;
+ }
+ }
#endif
- if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_write_jp2c, p_manager)) {
- return OPJ_FALSE;
- }
- /* DEVELOPER CORNER, add your custom procedures */
+ if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_write_jp2c, p_manager)) {
+ return OPJ_FALSE;
+ }
+ /* DEVELOPER CORNER, add your custom procedures */
#ifdef USE_JPIP
- if( jp2->jpip_on )
- {
- if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jpip_write_cidx, p_manager)) {
- return OPJ_FALSE;
- }
- if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jpip_write_fidx, p_manager)) {
- return OPJ_FALSE;
- }
- }
+ if( jp2->jpip_on ) {
+ if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jpip_write_cidx, p_manager)) {
+ return OPJ_FALSE;
+ }
+ if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jpip_write_fidx, p_manager)) {
+ return OPJ_FALSE;
+ }
+ }
#endif
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_jp2_setup_end_header_reading (opj_jp2_t *jp2, opj_event_mgr_t * p_manager)
{
- /* preconditions */
- assert(jp2 != 00);
- assert(p_manager != 00);
-
- if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_read_header_procedure, p_manager)) {
- return OPJ_FALSE;
- }
- /* DEVELOPER CORNER, add your custom procedures */
-
- return OPJ_TRUE;
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_read_header_procedure, p_manager)) {
+ return OPJ_FALSE;
+ }
+ /* DEVELOPER CORNER, add your custom procedures */
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_jp2_default_validation ( opj_jp2_t * jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager
- )
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager
+ )
{
- OPJ_BOOL l_is_valid = OPJ_TRUE;
- OPJ_UINT32 i;
-
- /* preconditions */
- assert(jp2 != 00);
- assert(cio != 00);
- assert(p_manager != 00);
-
- /* JPEG2000 codec validation */
+ OPJ_BOOL l_is_valid = OPJ_TRUE;
+ OPJ_UINT32 i;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(cio != 00);
+ assert(p_manager != 00);
+
+ /* JPEG2000 codec validation */
+
+ /* STATE checking */
+ /* make sure the state is at 0 */
+ l_is_valid &= (jp2->jp2_state == JP2_STATE_NONE);
+
+ /* make sure not reading a jp2h ???? WEIRD */
+ l_is_valid &= (jp2->jp2_img_state == JP2_IMG_STATE_NONE);
+
+ /* POINTER validation */
+ /* make sure a j2k codec is present */
+ l_is_valid &= (jp2->j2k != 00);
+
+ /* make sure a procedure list is present */
+ l_is_valid &= (jp2->m_procedure_list != 00);
+
+ /* make sure a validation list is present */
+ l_is_valid &= (jp2->m_validation_list != 00);
+
+ /* PARAMETER VALIDATION */
+ /* number of components */
+ l_is_valid &= (jp2->numcl > 0);
+ /* width */
+ l_is_valid &= (jp2->h > 0);
+ /* height */
+ l_is_valid &= (jp2->w > 0);
+ /* precision */
+ for (i = 0; i < jp2->numcomps; ++i) {
+ l_is_valid &= ((jp2->comps[i].bpcc & 0x7FU) < 38U); /* 0 is valid, ignore sign for check */
+ }
- /* STATE checking */
- /* make sure the state is at 0 */
- l_is_valid &= (jp2->jp2_state == JP2_STATE_NONE);
+ /* METH */
+ l_is_valid &= ((jp2->meth > 0) && (jp2->meth < 3));
- /* make sure not reading a jp2h ???? WEIRD */
- l_is_valid &= (jp2->jp2_img_state == JP2_IMG_STATE_NONE);
+ /* stream validation */
+ /* back and forth is needed */
+ l_is_valid &= opj_stream_has_seek(cio);
- /* POINTER validation */
- /* make sure a j2k codec is present */
- l_is_valid &= (jp2->j2k != 00);
+ return l_is_valid;
+}
- /* make sure a procedure list is present */
- l_is_valid &= (jp2->m_procedure_list != 00);
+static OPJ_BOOL opj_jp2_read_header_procedure( opj_jp2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_jp2_box_t box;
+ OPJ_UINT32 l_nb_bytes_read;
+ const opj_jp2_header_handler_t * l_current_handler;
+ const opj_jp2_header_handler_t * l_current_handler_misplaced;
+ OPJ_UINT32 l_last_data_size = OPJ_BOX_SIZE;
+ OPJ_UINT32 l_current_data_size;
+ OPJ_BYTE * l_current_data = 00;
+
+ /* preconditions */
+ assert(stream != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ l_current_data = (OPJ_BYTE*)opj_calloc(1,l_last_data_size);
+
+ if (l_current_data == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle jpeg2000 file header\n");
+ return OPJ_FALSE;
+ }
- /* make sure a validation list is present */
- l_is_valid &= (jp2->m_validation_list != 00);
+ while (opj_jp2_read_boxhdr(&box,&l_nb_bytes_read,stream,p_manager)) {
+ /* is it the codestream box ? */
+ if (box.type == JP2_JP2C) {
+ if (jp2->jp2_state & JP2_STATE_HEADER) {
+ jp2->jp2_state |= JP2_STATE_CODESTREAM;
+ opj_free(l_current_data);
+ return OPJ_TRUE;
+ } else {
+ opj_event_msg(p_manager, EVT_ERROR, "bad placed jpeg codestream\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ } else if (box.length == 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box of undefined sizes\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ /* testcase 1851.pdf.SIGSEGV.ce9.948 */
+ else if (box.length < l_nb_bytes_read) {
+ opj_event_msg(p_manager, EVT_ERROR, "invalid box size %d (%x)\n", box.length, box.type);
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
- /* PARAMETER VALIDATION */
- /* number of components */
- l_is_valid &= (jp2->numcl > 0);
- /* width */
- l_is_valid &= (jp2->h > 0);
- /* height */
- l_is_valid &= (jp2->w > 0);
- /* precision */
- for (i = 0; i < jp2->numcomps; ++i) {
- l_is_valid &= ((jp2->comps[i].bpcc & 0x7FU) < 38U); /* 0 is valid, ignore sign for check */
- }
+ l_current_handler = opj_jp2_find_handler(box.type);
+ l_current_handler_misplaced = opj_jp2_img_find_handler(box.type);
+ l_current_data_size = box.length - l_nb_bytes_read;
+
+ if ((l_current_handler != 00) || (l_current_handler_misplaced != 00)) {
+ if (l_current_handler == 00) {
+ opj_event_msg(p_manager, EVT_WARNING, "Found a misplaced '%c%c%c%c' box outside jp2h box\n", (OPJ_BYTE)(box.type>>24), (OPJ_BYTE)(box.type>>16), (OPJ_BYTE)(box.type>>8), (OPJ_BYTE)(box.type>>0));
+ if (jp2->jp2_state & JP2_STATE_HEADER) {
+ /* read anyway, we already have jp2h */
+ l_current_handler = l_current_handler_misplaced;
+ } else {
+ opj_event_msg(p_manager, EVT_WARNING, "JPEG2000 Header box not read yet, '%c%c%c%c' box will be ignored\n", (OPJ_BYTE)(box.type>>24), (OPJ_BYTE)(box.type>>16), (OPJ_BYTE)(box.type>>8), (OPJ_BYTE)(box.type>>0));
+ jp2->jp2_state |= JP2_STATE_UNKNOWN;
+ if (opj_stream_skip(stream,l_current_data_size,p_manager) != l_current_data_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Problem with skipping JPEG2000 box, stream error\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ continue;
+ }
+ }
+ if ((OPJ_OFF_T)l_current_data_size > opj_stream_get_number_byte_left(stream)) {
+ /* do not even try to malloc if we can't read */
+ opj_event_msg(p_manager, EVT_ERROR, "Invalid box size %d for box '%c%c%c%c'. Need %d bytes, %d bytes remaining \n", box.length, (OPJ_BYTE)(box.type>>24), (OPJ_BYTE)(box.type>>16), (OPJ_BYTE)(box.type>>8), (OPJ_BYTE)(box.type>>0), l_current_data_size, (OPJ_UINT32)opj_stream_get_number_byte_left(stream));
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ if (l_current_data_size > l_last_data_size) {
+ OPJ_BYTE* new_current_data = (OPJ_BYTE*)opj_realloc(l_current_data,l_current_data_size);
+ if (!new_current_data) {
+ opj_free(l_current_data);
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle jpeg2000 box\n");
+ return OPJ_FALSE;
+ }
+ l_current_data = new_current_data;
+ l_last_data_size = l_current_data_size;
+ }
- /* METH */
- l_is_valid &= ((jp2->meth > 0) && (jp2->meth < 3));
+ l_nb_bytes_read = (OPJ_UINT32)opj_stream_read_data(stream,l_current_data,l_current_data_size,p_manager);
+ if (l_nb_bytes_read != l_current_data_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Problem with reading JPEG2000 box, stream error\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
- /* stream validation */
- /* back and forth is needed */
- l_is_valid &= opj_stream_has_seek(cio);
+ if (! l_current_handler->handler(jp2,l_current_data,l_current_data_size,p_manager)) {
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ } else {
+ if (!(jp2->jp2_state & JP2_STATE_SIGNATURE)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Malformed JP2 file format: first box must be JPEG 2000 signature box\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ if (!(jp2->jp2_state & JP2_STATE_FILE_TYPE)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Malformed JP2 file format: second box must be file type box\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ jp2->jp2_state |= JP2_STATE_UNKNOWN;
+ if (opj_stream_skip(stream,l_current_data_size,p_manager) != l_current_data_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Problem with skipping JPEG2000 box, stream error\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+ }
+ }
- return l_is_valid;
-}
+ opj_free(l_current_data);
-static OPJ_BOOL opj_jp2_read_header_procedure( opj_jp2_t *jp2,
- opj_stream_private_t *stream,
- opj_event_mgr_t * p_manager
- )
-{
- opj_jp2_box_t box;
- OPJ_UINT32 l_nb_bytes_read;
- const opj_jp2_header_handler_t * l_current_handler;
- const opj_jp2_header_handler_t * l_current_handler_misplaced;
- OPJ_UINT32 l_last_data_size = OPJ_BOX_SIZE;
- OPJ_UINT32 l_current_data_size;
- OPJ_BYTE * l_current_data = 00;
-
- /* preconditions */
- assert(stream != 00);
- assert(jp2 != 00);
- assert(p_manager != 00);
-
- l_current_data = (OPJ_BYTE*)opj_calloc(1,l_last_data_size);
-
- if (l_current_data == 00) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle jpeg2000 file header\n");
- return OPJ_FALSE;
- }
-
- while (opj_jp2_read_boxhdr(&box,&l_nb_bytes_read,stream,p_manager)) {
- /* is it the codestream box ? */
- if (box.type == JP2_JP2C) {
- if (jp2->jp2_state & JP2_STATE_HEADER) {
- jp2->jp2_state |= JP2_STATE_CODESTREAM;
- opj_free(l_current_data);
- return OPJ_TRUE;
- }
- else {
- opj_event_msg(p_manager, EVT_ERROR, "bad placed jpeg codestream\n");
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
- }
- else if (box.length == 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box of undefined sizes\n");
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
- /* testcase 1851.pdf.SIGSEGV.ce9.948 */
- else if (box.length < l_nb_bytes_read) {
- opj_event_msg(p_manager, EVT_ERROR, "invalid box size %d (%x)\n", box.length, box.type);
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
-
- l_current_handler = opj_jp2_find_handler(box.type);
- l_current_handler_misplaced = opj_jp2_img_find_handler(box.type);
- l_current_data_size = box.length - l_nb_bytes_read;
-
- if ((l_current_handler != 00) || (l_current_handler_misplaced != 00)) {
- if (l_current_handler == 00) {
- opj_event_msg(p_manager, EVT_WARNING, "Found a misplaced '%c%c%c%c' box outside jp2h box\n", (OPJ_BYTE)(box.type>>24), (OPJ_BYTE)(box.type>>16), (OPJ_BYTE)(box.type>>8), (OPJ_BYTE)(box.type>>0));
- if (jp2->jp2_state & JP2_STATE_HEADER) {
- /* read anyway, we already have jp2h */
- l_current_handler = l_current_handler_misplaced;
- } else {
- opj_event_msg(p_manager, EVT_WARNING, "JPEG2000 Header box not read yet, '%c%c%c%c' box will be ignored\n", (OPJ_BYTE)(box.type>>24), (OPJ_BYTE)(box.type>>16), (OPJ_BYTE)(box.type>>8), (OPJ_BYTE)(box.type>>0));
- jp2->jp2_state |= JP2_STATE_UNKNOWN;
- if (opj_stream_skip(stream,l_current_data_size,p_manager) != l_current_data_size) {
- opj_event_msg(p_manager, EVT_ERROR, "Problem with skipping JPEG2000 box, stream error\n");
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
- continue;
- }
- }
- if ((OPJ_OFF_T)l_current_data_size > opj_stream_get_number_byte_left(stream)) {
- /* do not even try to malloc if we can't read */
- opj_event_msg(p_manager, EVT_ERROR, "Invalid box size %d for box '%c%c%c%c'. Need %d bytes, %d bytes remaining \n", box.length, (OPJ_BYTE)(box.type>>24), (OPJ_BYTE)(box.type>>16), (OPJ_BYTE)(box.type>>8), (OPJ_BYTE)(box.type>>0), l_current_data_size, (OPJ_UINT32)opj_stream_get_number_byte_left(stream));
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
- if (l_current_data_size > l_last_data_size) {
- OPJ_BYTE* new_current_data = (OPJ_BYTE*)opj_realloc(l_current_data,l_current_data_size);
- if (!new_current_data) {
- opj_free(l_current_data);
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle jpeg2000 box\n");
- return OPJ_FALSE;
- }
- l_current_data = new_current_data;
- l_last_data_size = l_current_data_size;
- }
-
- l_nb_bytes_read = (OPJ_UINT32)opj_stream_read_data(stream,l_current_data,l_current_data_size,p_manager);
- if (l_nb_bytes_read != l_current_data_size) {
- opj_event_msg(p_manager, EVT_ERROR, "Problem with reading JPEG2000 box, stream error\n");
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
-
- if (! l_current_handler->handler(jp2,l_current_data,l_current_data_size,p_manager)) {
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
- }
- else {
- if (!(jp2->jp2_state & JP2_STATE_SIGNATURE)) {
- opj_event_msg(p_manager, EVT_ERROR, "Malformed JP2 file format: first box must be JPEG 2000 signature box\n");
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
- if (!(jp2->jp2_state & JP2_STATE_FILE_TYPE)) {
- opj_event_msg(p_manager, EVT_ERROR, "Malformed JP2 file format: second box must be file type box\n");
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
- jp2->jp2_state |= JP2_STATE_UNKNOWN;
- if (opj_stream_skip(stream,l_current_data_size,p_manager) != l_current_data_size) {
- opj_event_msg(p_manager, EVT_ERROR, "Problem with skipping JPEG2000 box, stream error\n");
- opj_free(l_current_data);
- return OPJ_FALSE;
- }
- }
- }
-
- opj_free(l_current_data);
-
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/**
@@ -2226,76 +2202,76 @@ static OPJ_BOOL opj_jp2_exec ( opj_jp2_t * jp2,
opj_procedure_list_t * p_procedure_list,
opj_stream_private_t *stream,
opj_event_mgr_t * p_manager
- )
+ )
{
- OPJ_BOOL (** l_procedure) (opj_jp2_t * jp2, opj_stream_private_t *, opj_event_mgr_t *) = 00;
- OPJ_BOOL l_result = OPJ_TRUE;
- OPJ_UINT32 l_nb_proc, i;
-
- /* preconditions */
- assert(p_procedure_list != 00);
- assert(jp2 != 00);
- assert(stream != 00);
- assert(p_manager != 00);
-
- l_nb_proc = opj_procedure_list_get_nb_procedures(p_procedure_list);
- l_procedure = (OPJ_BOOL (**) (opj_jp2_t * jp2, opj_stream_private_t *, opj_event_mgr_t *)) opj_procedure_list_get_first_procedure(p_procedure_list);
-
- for (i=0;i<l_nb_proc;++i) {
- l_result = l_result && (*l_procedure) (jp2,stream,p_manager);
- ++l_procedure;
- }
-
- /* and clear the procedure list at the end. */
- opj_procedure_list_clear(p_procedure_list);
- return l_result;
+ OPJ_BOOL (** l_procedure) (opj_jp2_t * jp2, opj_stream_private_t *, opj_event_mgr_t *) = 00;
+ OPJ_BOOL l_result = OPJ_TRUE;
+ OPJ_UINT32 l_nb_proc, i;
+
+ /* preconditions */
+ assert(p_procedure_list != 00);
+ assert(jp2 != 00);
+ assert(stream != 00);
+ assert(p_manager != 00);
+
+ l_nb_proc = opj_procedure_list_get_nb_procedures(p_procedure_list);
+ l_procedure = (OPJ_BOOL (**) (opj_jp2_t * jp2, opj_stream_private_t *, opj_event_mgr_t *)) opj_procedure_list_get_first_procedure(p_procedure_list);
+
+ for (i=0; i<l_nb_proc; ++i) {
+ l_result = l_result && (*l_procedure) (jp2,stream,p_manager);
+ ++l_procedure;
+ }
+
+ /* and clear the procedure list at the end. */
+ opj_procedure_list_clear(p_procedure_list);
+ return l_result;
}
OPJ_BOOL opj_jp2_start_compress(opj_jp2_t *jp2,
opj_stream_private_t *stream,
opj_image_t * p_image,
opj_event_mgr_t * p_manager
- )
+ )
{
- /* preconditions */
- assert(jp2 != 00);
- assert(stream != 00);
- assert(p_manager != 00);
-
- /* customization of the validation */
- if (! opj_jp2_setup_encoding_validation (jp2, p_manager)) {
- return OPJ_FALSE;
- }
-
- /* validation of the parameters codec */
- if (! opj_jp2_exec(jp2,jp2->m_validation_list,stream,p_manager)) {
- return OPJ_FALSE;
- }
-
- /* customization of the encoding */
- if (! opj_jp2_setup_header_writing(jp2, p_manager)) {
- return OPJ_FALSE;
- }
-
- /* write header */
- if (! opj_jp2_exec (jp2,jp2->m_procedure_list,stream,p_manager)) {
- return OPJ_FALSE;
- }
-
- return opj_j2k_start_compress(jp2->j2k,stream,p_image,p_manager);
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(stream != 00);
+ assert(p_manager != 00);
+
+ /* customization of the validation */
+ if (! opj_jp2_setup_encoding_validation (jp2, p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* validation of the parameters codec */
+ if (! opj_jp2_exec(jp2,jp2->m_validation_list,stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* customization of the encoding */
+ if (! opj_jp2_setup_header_writing(jp2, p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* write header */
+ if (! opj_jp2_exec (jp2,jp2->m_procedure_list,stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return opj_j2k_start_compress(jp2->j2k,stream,p_image,p_manager);
}
static const opj_jp2_header_handler_t * opj_jp2_find_handler (OPJ_UINT32 p_id)
{
- OPJ_UINT32 i, l_handler_size = sizeof(jp2_header) / sizeof(opj_jp2_header_handler_t);
-
- for (i=0;i<l_handler_size;++i) {
- if (jp2_header[i].id == p_id) {
- return &jp2_header[i];
- }
- }
- return NULL;
+ OPJ_UINT32 i, l_handler_size = sizeof(jp2_header) / sizeof(opj_jp2_header_handler_t);
+
+ for (i=0; i<l_handler_size; ++i) {
+ if (jp2_header[i].id == p_id) {
+ return &jp2_header[i];
+ }
+ }
+ return NULL;
}
/**
@@ -2307,15 +2283,14 @@ static const opj_jp2_header_handler_t * opj_jp2_find_handler (OPJ_UINT32 p_id)
*/
static const opj_jp2_header_handler_t * opj_jp2_img_find_handler (OPJ_UINT32 p_id)
{
- OPJ_UINT32 i, l_handler_size = sizeof(jp2_img_header) / sizeof(opj_jp2_header_handler_t);
- for (i=0;i<l_handler_size;++i)
- {
- if (jp2_img_header[i].id == p_id) {
- return &jp2_img_header[i];
- }
- }
-
- return NULL;
+ OPJ_UINT32 i, l_handler_size = sizeof(jp2_img_header) / sizeof(opj_jp2_header_handler_t);
+ for (i=0; i<l_handler_size; ++i) {
+ if (jp2_img_header[i].id == p_id) {
+ return &jp2_img_header[i];
+ }
+ }
+
+ return NULL;
}
/**
@@ -2332,37 +2307,37 @@ static OPJ_BOOL opj_jp2_read_jp(opj_jp2_t *jp2,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager
- )
+ )
{
- OPJ_UINT32 l_magic_number;
-
- /* preconditions */
- assert(p_header_data != 00);
- assert(jp2 != 00);
- assert(p_manager != 00);
-
- if (jp2->jp2_state != JP2_STATE_NONE) {
- opj_event_msg(p_manager, EVT_ERROR, "The signature box must be the first box in the file.\n");
- return OPJ_FALSE;
- }
-
- /* assure length of data is correct (4 -> magic number) */
- if (p_header_size != 4) {
- opj_event_msg(p_manager, EVT_ERROR, "Error with JP signature Box size\n");
- return OPJ_FALSE;
- }
-
- /* rearrange data */
- opj_read_bytes(p_header_data,&l_magic_number,4);
- if (l_magic_number != 0x0d0a870a ) {
- opj_event_msg(p_manager, EVT_ERROR, "Error with JP Signature : bad magic number\n");
- return OPJ_FALSE;
- }
-
- jp2->jp2_state |= JP2_STATE_SIGNATURE;
-
- return OPJ_TRUE;
+ OPJ_UINT32 l_magic_number;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ if (jp2->jp2_state != JP2_STATE_NONE) {
+ opj_event_msg(p_manager, EVT_ERROR, "The signature box must be the first box in the file.\n");
+ return OPJ_FALSE;
+ }
+
+ /* assure length of data is correct (4 -> magic number) */
+ if (p_header_size != 4) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with JP signature Box size\n");
+ return OPJ_FALSE;
+ }
+
+ /* rearrange data */
+ opj_read_bytes(p_header_data,&l_magic_number,4);
+ if (l_magic_number != 0x0d0a870a ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with JP Signature : bad magic number\n");
+ return OPJ_FALSE;
+ }
+
+ jp2->jp2_state |= JP2_STATE_SIGNATURE;
+
+ return OPJ_TRUE;
}
/**
@@ -2376,98 +2351,97 @@ static OPJ_BOOL opj_jp2_read_jp(opj_jp2_t *jp2,
* @return true if the FTYP box is valid.
*/
static OPJ_BOOL opj_jp2_read_ftyp( opj_jp2_t *jp2,
- OPJ_BYTE * p_header_data,
- OPJ_UINT32 p_header_size,
- opj_event_mgr_t * p_manager
- )
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
{
- OPJ_UINT32 i, l_remaining_bytes;
-
- /* preconditions */
- assert(p_header_data != 00);
- assert(jp2 != 00);
- assert(p_manager != 00);
-
- if (jp2->jp2_state != JP2_STATE_SIGNATURE) {
- opj_event_msg(p_manager, EVT_ERROR, "The ftyp box must be the second box in the file.\n");
- return OPJ_FALSE;
- }
-
- /* assure length of data is correct */
- if (p_header_size < 8) {
- opj_event_msg(p_manager, EVT_ERROR, "Error with FTYP signature Box size\n");
- return OPJ_FALSE;
- }
-
- opj_read_bytes(p_header_data,&jp2->brand,4); /* BR */
- p_header_data += 4;
-
- opj_read_bytes(p_header_data,&jp2->minversion,4); /* MinV */
- p_header_data += 4;
-
- l_remaining_bytes = p_header_size - 8;
-
- /* the number of remaining bytes should be a multiple of 4 */
- if ((l_remaining_bytes & 0x3) != 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Error with FTYP signature Box size\n");
- return OPJ_FALSE;
- }
-
- /* div by 4 */
- jp2->numcl = l_remaining_bytes >> 2;
- if (jp2->numcl) {
- jp2->cl = (OPJ_UINT32 *) opj_calloc(jp2->numcl, sizeof(OPJ_UINT32));
- if (jp2->cl == 00) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory with FTYP Box\n");
- return OPJ_FALSE;
- }
- }
-
- for (i = 0; i < jp2->numcl; ++i)
- {
- opj_read_bytes(p_header_data,&jp2->cl[i],4); /* CLi */
- p_header_data += 4;
- }
-
- jp2->jp2_state |= JP2_STATE_FILE_TYPE;
-
- return OPJ_TRUE;
+ OPJ_UINT32 i, l_remaining_bytes;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ if (jp2->jp2_state != JP2_STATE_SIGNATURE) {
+ opj_event_msg(p_manager, EVT_ERROR, "The ftyp box must be the second box in the file.\n");
+ return OPJ_FALSE;
+ }
+
+ /* assure length of data is correct */
+ if (p_header_size < 8) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with FTYP signature Box size\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&jp2->brand,4); /* BR */
+ p_header_data += 4;
+
+ opj_read_bytes(p_header_data,&jp2->minversion,4); /* MinV */
+ p_header_data += 4;
+
+ l_remaining_bytes = p_header_size - 8;
+
+ /* the number of remaining bytes should be a multiple of 4 */
+ if ((l_remaining_bytes & 0x3) != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Error with FTYP signature Box size\n");
+ return OPJ_FALSE;
+ }
+
+ /* div by 4 */
+ jp2->numcl = l_remaining_bytes >> 2;
+ if (jp2->numcl) {
+ jp2->cl = (OPJ_UINT32 *) opj_calloc(jp2->numcl, sizeof(OPJ_UINT32));
+ if (jp2->cl == 00) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory with FTYP Box\n");
+ return OPJ_FALSE;
+ }
+ }
+
+ for (i = 0; i < jp2->numcl; ++i) {
+ opj_read_bytes(p_header_data,&jp2->cl[i],4); /* CLi */
+ p_header_data += 4;
+ }
+
+ jp2->jp2_state |= JP2_STATE_FILE_TYPE;
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_jp2_skip_jp2c( opj_jp2_t *jp2,
- opj_stream_private_t *stream,
- opj_event_mgr_t * p_manager )
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager )
{
- /* preconditions */
- assert(jp2 != 00);
- assert(stream != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(stream != 00);
+ assert(p_manager != 00);
- jp2->j2k_codestream_offset = opj_stream_tell(stream);
+ jp2->j2k_codestream_offset = opj_stream_tell(stream);
- if (opj_stream_skip(stream,8,p_manager) != 8) {
- return OPJ_FALSE;
- }
+ if (opj_stream_skip(stream,8,p_manager) != 8) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_jpip_skip_iptr( opj_jp2_t *jp2,
- opj_stream_private_t *stream,
- opj_event_mgr_t * p_manager )
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager )
{
- /* preconditions */
- assert(jp2 != 00);
- assert(stream != 00);
- assert(p_manager != 00);
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(stream != 00);
+ assert(p_manager != 00);
- jp2->jpip_iptr_offset = opj_stream_tell(stream);
+ jp2->jpip_iptr_offset = opj_stream_tell(stream);
- if (opj_stream_skip(stream,24,p_manager) != 24) {
- return OPJ_FALSE;
- }
+ if (opj_stream_skip(stream,24,p_manager) != 24) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/**
@@ -2484,244 +2458,242 @@ static OPJ_BOOL opj_jp2_read_jp2h( opj_jp2_t *jp2,
OPJ_BYTE *p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager
- )
+ )
{
- OPJ_UINT32 l_box_size=0, l_current_data_size = 0;
- opj_jp2_box_t box;
- const opj_jp2_header_handler_t * l_current_handler;
- OPJ_BOOL l_has_ihdr = 0;
-
- /* preconditions */
- assert(p_header_data != 00);
- assert(jp2 != 00);
- assert(p_manager != 00);
-
- /* make sure the box is well placed */
- if ((jp2->jp2_state & JP2_STATE_FILE_TYPE) != JP2_STATE_FILE_TYPE ) {
- opj_event_msg(p_manager, EVT_ERROR, "The box must be the first box in the file.\n");
- return OPJ_FALSE;
- }
-
- jp2->jp2_img_state = JP2_IMG_STATE_NONE;
-
- /* iterate while remaining data */
- while (p_header_size > 0) {
-
- if (! opj_jp2_read_boxhdr_char(&box,p_header_data,&l_box_size,p_header_size, p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream error while reading JP2 Header box\n");
- return OPJ_FALSE;
- }
-
- if (box.length > p_header_size) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream error while reading JP2 Header box: box length is inconsistent.\n");
- return OPJ_FALSE;
- }
-
- l_current_handler = opj_jp2_img_find_handler(box.type);
- l_current_data_size = box.length - l_box_size;
- p_header_data += l_box_size;
-
- if (l_current_handler != 00) {
- if (! l_current_handler->handler(jp2,p_header_data,l_current_data_size,p_manager)) {
- return OPJ_FALSE;
- }
- }
- else {
- jp2->jp2_img_state |= JP2_IMG_STATE_UNKNOWN;
- }
-
- if (box.type == JP2_IHDR) {
- l_has_ihdr = 1;
- }
-
- p_header_data += l_current_data_size;
- p_header_size -= box.length;
- }
-
- if (l_has_ihdr == 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Stream error while reading JP2 Header box: no 'ihdr' box.\n");
- return OPJ_FALSE;
- }
-
- jp2->jp2_state |= JP2_STATE_HEADER;
-
- return OPJ_TRUE;
+ OPJ_UINT32 l_box_size=0, l_current_data_size = 0;
+ opj_jp2_box_t box;
+ const opj_jp2_header_handler_t * l_current_handler;
+ OPJ_BOOL l_has_ihdr = 0;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ /* make sure the box is well placed */
+ if ((jp2->jp2_state & JP2_STATE_FILE_TYPE) != JP2_STATE_FILE_TYPE ) {
+ opj_event_msg(p_manager, EVT_ERROR, "The box must be the first box in the file.\n");
+ return OPJ_FALSE;
+ }
+
+ jp2->jp2_img_state = JP2_IMG_STATE_NONE;
+
+ /* iterate while remaining data */
+ while (p_header_size > 0) {
+
+ if (! opj_jp2_read_boxhdr_char(&box,p_header_data,&l_box_size,p_header_size, p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream error while reading JP2 Header box\n");
+ return OPJ_FALSE;
+ }
+
+ if (box.length > p_header_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream error while reading JP2 Header box: box length is inconsistent.\n");
+ return OPJ_FALSE;
+ }
+
+ l_current_handler = opj_jp2_img_find_handler(box.type);
+ l_current_data_size = box.length - l_box_size;
+ p_header_data += l_box_size;
+
+ if (l_current_handler != 00) {
+ if (! l_current_handler->handler(jp2,p_header_data,l_current_data_size,p_manager)) {
+ return OPJ_FALSE;
+ }
+ } else {
+ jp2->jp2_img_state |= JP2_IMG_STATE_UNKNOWN;
+ }
+
+ if (box.type == JP2_IHDR) {
+ l_has_ihdr = 1;
+ }
+
+ p_header_data += l_current_data_size;
+ p_header_size -= box.length;
+ }
+
+ if (l_has_ihdr == 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Stream error while reading JP2 Header box: no 'ihdr' box.\n");
+ return OPJ_FALSE;
+ }
+
+ jp2->jp2_state |= JP2_STATE_HEADER;
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_jp2_read_boxhdr_char( opj_jp2_box_t *box,
- OPJ_BYTE * p_data,
- OPJ_UINT32 * p_number_bytes_read,
- OPJ_UINT32 p_box_max_size,
- opj_event_mgr_t * p_manager
- )
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_number_bytes_read,
+ OPJ_UINT32 p_box_max_size,
+ opj_event_mgr_t * p_manager
+ )
{
- OPJ_UINT32 l_value;
-
- /* preconditions */
- assert(p_data != 00);
- assert(box != 00);
- assert(p_number_bytes_read != 00);
- assert(p_manager != 00);
-
- if (p_box_max_size < 8) {
- opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box of less than 8 bytes\n");
- return OPJ_FALSE;
- }
-
- /* process read data */
- opj_read_bytes(p_data, &l_value, 4);
- p_data += 4;
- box->length = (OPJ_UINT32)(l_value);
-
- opj_read_bytes(p_data, &l_value, 4);
- p_data += 4;
- box->type = (OPJ_UINT32)(l_value);
-
- *p_number_bytes_read = 8;
-
- /* do we have a "special very large box ?" */
- /* read then the XLBox */
- if (box->length == 1) {
- OPJ_UINT32 l_xl_part_size;
-
- if (p_box_max_size < 16) {
- opj_event_msg(p_manager, EVT_ERROR, "Cannot handle XL box of less than 16 bytes\n");
- return OPJ_FALSE;
- }
-
- opj_read_bytes(p_data,&l_xl_part_size, 4);
- p_data += 4;
- *p_number_bytes_read += 4;
-
- if (l_xl_part_size != 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box sizes higher than 2^32\n");
- return OPJ_FALSE;
- }
-
- opj_read_bytes(p_data, &l_value, 4);
- *p_number_bytes_read += 4;
- box->length = (OPJ_UINT32)(l_value);
-
- if (box->length == 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box of undefined sizes\n");
- return OPJ_FALSE;
- }
- }
- else if (box->length == 0) {
- opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box of undefined sizes\n");
- return OPJ_FALSE;
- }
- if (box->length < *p_number_bytes_read) {
- opj_event_msg(p_manager, EVT_ERROR, "Box length is inconsistent.\n");
- return OPJ_FALSE;
- }
- return OPJ_TRUE;
+ OPJ_UINT32 l_value;
+
+ /* preconditions */
+ assert(p_data != 00);
+ assert(box != 00);
+ assert(p_number_bytes_read != 00);
+ assert(p_manager != 00);
+
+ if (p_box_max_size < 8) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box of less than 8 bytes\n");
+ return OPJ_FALSE;
+ }
+
+ /* process read data */
+ opj_read_bytes(p_data, &l_value, 4);
+ p_data += 4;
+ box->length = (OPJ_UINT32)(l_value);
+
+ opj_read_bytes(p_data, &l_value, 4);
+ p_data += 4;
+ box->type = (OPJ_UINT32)(l_value);
+
+ *p_number_bytes_read = 8;
+
+ /* do we have a "special very large box ?" */
+ /* read then the XLBox */
+ if (box->length == 1) {
+ OPJ_UINT32 l_xl_part_size;
+
+ if (p_box_max_size < 16) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot handle XL box of less than 16 bytes\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_data,&l_xl_part_size, 4);
+ p_data += 4;
+ *p_number_bytes_read += 4;
+
+ if (l_xl_part_size != 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box sizes higher than 2^32\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_data, &l_value, 4);
+ *p_number_bytes_read += 4;
+ box->length = (OPJ_UINT32)(l_value);
+
+ if (box->length == 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box of undefined sizes\n");
+ return OPJ_FALSE;
+ }
+ } else if (box->length == 0) {
+ opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box of undefined sizes\n");
+ return OPJ_FALSE;
+ }
+ if (box->length < *p_number_bytes_read) {
+ opj_event_msg(p_manager, EVT_ERROR, "Box length is inconsistent.\n");
+ return OPJ_FALSE;
+ }
+ return OPJ_TRUE;
}
OPJ_BOOL opj_jp2_read_header( opj_stream_private_t *p_stream,
opj_jp2_t *jp2,
opj_image_t ** p_image,
opj_event_mgr_t * p_manager
- )
+ )
{
- /* preconditions */
- assert(jp2 != 00);
- assert(p_stream != 00);
- assert(p_manager != 00);
-
- /* customization of the validation */
- if (! opj_jp2_setup_decoding_validation (jp2, p_manager)) {
- return OPJ_FALSE;
- }
-
- /* customization of the encoding */
- if (! opj_jp2_setup_header_reading(jp2, p_manager)) {
- return OPJ_FALSE;
- }
-
- /* validation of the parameters codec */
- if (! opj_jp2_exec(jp2,jp2->m_validation_list,p_stream,p_manager)) {
- return OPJ_FALSE;
- }
-
- /* read header */
- if (! opj_jp2_exec (jp2,jp2->m_procedure_list,p_stream,p_manager)) {
- return OPJ_FALSE;
- }
-
- return opj_j2k_read_header( p_stream,
- jp2->j2k,
- p_image,
- p_manager);
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ /* customization of the validation */
+ if (! opj_jp2_setup_decoding_validation (jp2, p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* customization of the encoding */
+ if (! opj_jp2_setup_header_reading(jp2, p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* validation of the parameters codec */
+ if (! opj_jp2_exec(jp2,jp2->m_validation_list,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* read header */
+ if (! opj_jp2_exec (jp2,jp2->m_procedure_list,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return opj_j2k_read_header( p_stream,
+ jp2->j2k,
+ p_image,
+ p_manager);
}
static OPJ_BOOL opj_jp2_setup_encoding_validation (opj_jp2_t *jp2, opj_event_mgr_t * p_manager)
{
- /* preconditions */
- assert(jp2 != 00);
- assert(p_manager != 00);
-
- if (! opj_procedure_list_add_procedure(jp2->m_validation_list, (opj_procedure)opj_jp2_default_validation, p_manager)) {
- return OPJ_FALSE;
- }
- /* DEVELOPER CORNER, add your custom validation procedure */
-
- return OPJ_TRUE;
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ if (! opj_procedure_list_add_procedure(jp2->m_validation_list, (opj_procedure)opj_jp2_default_validation, p_manager)) {
+ return OPJ_FALSE;
+ }
+ /* DEVELOPER CORNER, add your custom validation procedure */
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_jp2_setup_decoding_validation (opj_jp2_t *jp2, opj_event_mgr_t * p_manager)
{
- /* preconditions */
- assert(jp2 != 00);
- assert(p_manager != 00);
-
- /* DEVELOPER CORNER, add your custom validation procedure */
-
- return OPJ_TRUE;
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ /* DEVELOPER CORNER, add your custom validation procedure */
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_jp2_setup_header_writing (opj_jp2_t *jp2, opj_event_mgr_t * p_manager)
{
- /* preconditions */
- assert(jp2 != 00);
- assert(p_manager != 00);
-
- if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_write_jp, p_manager)) {
- return OPJ_FALSE;
- }
- if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_write_ftyp, p_manager)) {
- return OPJ_FALSE;
- }
- if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_write_jp2h, p_manager)) {
- return OPJ_FALSE;
- }
- if( jp2->jpip_on ) {
- if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jpip_skip_iptr, p_manager)) {
- return OPJ_FALSE;
- }
- }
- if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_skip_jp2c,p_manager)) {
- return OPJ_FALSE;
- }
-
- /* DEVELOPER CORNER, insert your custom procedures */
-
- return OPJ_TRUE;
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_write_jp, p_manager)) {
+ return OPJ_FALSE;
+ }
+ if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_write_ftyp, p_manager)) {
+ return OPJ_FALSE;
+ }
+ if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_write_jp2h, p_manager)) {
+ return OPJ_FALSE;
+ }
+ if( jp2->jpip_on ) {
+ if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jpip_skip_iptr, p_manager)) {
+ return OPJ_FALSE;
+ }
+ }
+ if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_skip_jp2c,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* DEVELOPER CORNER, insert your custom procedures */
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_jp2_setup_header_reading (opj_jp2_t *jp2, opj_event_mgr_t * p_manager)
{
- /* preconditions */
- assert(jp2 != 00);
- assert(p_manager != 00);
-
- if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_read_header_procedure, p_manager)) {
- return OPJ_FALSE;
- }
-
- /* DEVELOPER CORNER, add your custom procedures */
-
- return OPJ_TRUE;
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ if (! opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_read_header_procedure, p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* DEVELOPER CORNER, add your custom procedures */
+
+ return OPJ_TRUE;
}
OPJ_BOOL opj_jp2_read_tile_header ( opj_jp2_t * p_jp2,
@@ -2735,29 +2707,29 @@ OPJ_BOOL opj_jp2_read_tile_header ( opj_jp2_t * p_jp2,
OPJ_BOOL * p_go_on,
opj_stream_private_t *p_stream,
opj_event_mgr_t * p_manager
- )
+ )
{
- return opj_j2k_read_tile_header(p_jp2->j2k,
- p_tile_index,
- p_data_size,
- p_tile_x0, p_tile_y0,
- p_tile_x1, p_tile_y1,
- p_nb_comps,
- p_go_on,
- p_stream,
- p_manager);
+ return opj_j2k_read_tile_header(p_jp2->j2k,
+ p_tile_index,
+ p_data_size,
+ p_tile_x0, p_tile_y0,
+ p_tile_x1, p_tile_y1,
+ p_nb_comps,
+ p_go_on,
+ p_stream,
+ p_manager);
}
OPJ_BOOL opj_jp2_write_tile ( opj_jp2_t *p_jp2,
- OPJ_UINT32 p_tile_index,
- OPJ_BYTE * p_data,
- OPJ_UINT32 p_data_size,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager
- )
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
{
- return opj_j2k_write_tile (p_jp2->j2k,p_tile_index,p_data,p_data_size,p_stream,p_manager);
+ return opj_j2k_write_tile (p_jp2->j2k,p_tile_index,p_data,p_data_size,p_stream,p_manager);
}
OPJ_BOOL opj_jp2_decode_tile ( opj_jp2_t * p_jp2,
@@ -2766,87 +2738,87 @@ OPJ_BOOL opj_jp2_decode_tile ( opj_jp2_t * p_jp2,
OPJ_UINT32 p_data_size,
opj_stream_private_t *p_stream,
opj_event_mgr_t * p_manager
- )
+ )
{
- return opj_j2k_decode_tile (p_jp2->j2k,p_tile_index,p_data,p_data_size,p_stream,p_manager);
+ return opj_j2k_decode_tile (p_jp2->j2k,p_tile_index,p_data,p_data_size,p_stream,p_manager);
}
void opj_jp2_destroy(opj_jp2_t *jp2)
{
- if (jp2) {
- /* destroy the J2K codec */
- opj_j2k_destroy(jp2->j2k);
- jp2->j2k = 00;
-
- if (jp2->comps) {
- opj_free(jp2->comps);
- jp2->comps = 00;
- }
-
- if (jp2->cl) {
- opj_free(jp2->cl);
- jp2->cl = 00;
- }
-
- if (jp2->color.icc_profile_buf) {
- opj_free(jp2->color.icc_profile_buf);
- jp2->color.icc_profile_buf = 00;
- }
-
- if (jp2->color.jp2_cdef) {
- if (jp2->color.jp2_cdef->info) {
- opj_free(jp2->color.jp2_cdef->info);
- jp2->color.jp2_cdef->info = NULL;
- }
-
- opj_free(jp2->color.jp2_cdef);
- jp2->color.jp2_cdef = 00;
- }
-
- if (jp2->color.jp2_pclr) {
- if (jp2->color.jp2_pclr->cmap) {
- opj_free(jp2->color.jp2_pclr->cmap);
- jp2->color.jp2_pclr->cmap = NULL;
- }
- if (jp2->color.jp2_pclr->channel_sign) {
- opj_free(jp2->color.jp2_pclr->channel_sign);
- jp2->color.jp2_pclr->channel_sign = NULL;
- }
- if (jp2->color.jp2_pclr->channel_size) {
- opj_free(jp2->color.jp2_pclr->channel_size);
- jp2->color.jp2_pclr->channel_size = NULL;
- }
- if (jp2->color.jp2_pclr->entries) {
- opj_free(jp2->color.jp2_pclr->entries);
- jp2->color.jp2_pclr->entries = NULL;
- }
-
- opj_free(jp2->color.jp2_pclr);
- jp2->color.jp2_pclr = 00;
- }
-
- if (jp2->m_validation_list) {
- opj_procedure_list_destroy(jp2->m_validation_list);
- jp2->m_validation_list = 00;
- }
-
- if (jp2->m_procedure_list) {
- opj_procedure_list_destroy(jp2->m_procedure_list);
- jp2->m_procedure_list = 00;
- }
-
- opj_free(jp2);
- }
+ if (jp2) {
+ /* destroy the J2K codec */
+ opj_j2k_destroy(jp2->j2k);
+ jp2->j2k = 00;
+
+ if (jp2->comps) {
+ opj_free(jp2->comps);
+ jp2->comps = 00;
+ }
+
+ if (jp2->cl) {
+ opj_free(jp2->cl);
+ jp2->cl = 00;
+ }
+
+ if (jp2->color.icc_profile_buf) {
+ opj_free(jp2->color.icc_profile_buf);
+ jp2->color.icc_profile_buf = 00;
+ }
+
+ if (jp2->color.jp2_cdef) {
+ if (jp2->color.jp2_cdef->info) {
+ opj_free(jp2->color.jp2_cdef->info);
+ jp2->color.jp2_cdef->info = NULL;
+ }
+
+ opj_free(jp2->color.jp2_cdef);
+ jp2->color.jp2_cdef = 00;
+ }
+
+ if (jp2->color.jp2_pclr) {
+ if (jp2->color.jp2_pclr->cmap) {
+ opj_free(jp2->color.jp2_pclr->cmap);
+ jp2->color.jp2_pclr->cmap = NULL;
+ }
+ if (jp2->color.jp2_pclr->channel_sign) {
+ opj_free(jp2->color.jp2_pclr->channel_sign);
+ jp2->color.jp2_pclr->channel_sign = NULL;
+ }
+ if (jp2->color.jp2_pclr->channel_size) {
+ opj_free(jp2->color.jp2_pclr->channel_size);
+ jp2->color.jp2_pclr->channel_size = NULL;
+ }
+ if (jp2->color.jp2_pclr->entries) {
+ opj_free(jp2->color.jp2_pclr->entries);
+ jp2->color.jp2_pclr->entries = NULL;
+ }
+
+ opj_free(jp2->color.jp2_pclr);
+ jp2->color.jp2_pclr = 00;
+ }
+
+ if (jp2->m_validation_list) {
+ opj_procedure_list_destroy(jp2->m_validation_list);
+ jp2->m_validation_list = 00;
+ }
+
+ if (jp2->m_procedure_list) {
+ opj_procedure_list_destroy(jp2->m_procedure_list);
+ jp2->m_procedure_list = 00;
+ }
+
+ opj_free(jp2);
+ }
}
OPJ_BOOL opj_jp2_set_decode_area( opj_jp2_t *p_jp2,
- opj_image_t* p_image,
- OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
- OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
- opj_event_mgr_t * p_manager
- )
+ opj_image_t* p_image,
+ OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
+ OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
+ opj_event_mgr_t * p_manager
+ )
{
- return opj_j2k_set_decode_area(p_jp2->j2k, p_image, p_start_x, p_start_y, p_end_x, p_end_y, p_manager);
+ return opj_j2k_set_decode_area(p_jp2->j2k, p_image, p_start_x, p_start_y, p_end_x, p_end_y, p_manager);
}
OPJ_BOOL opj_jp2_get_tile( opj_jp2_t *p_jp2,
@@ -2854,56 +2826,56 @@ OPJ_BOOL opj_jp2_get_tile( opj_jp2_t *p_jp2,
opj_image_t* p_image,
opj_event_mgr_t * p_manager,
OPJ_UINT32 tile_index
- )
+ )
{
- if (!p_image)
- return OPJ_FALSE;
-
- opj_event_msg(p_manager, EVT_WARNING, "JP2 box which are after the codestream will not be read by this function.\n");
-
- if (! opj_j2k_get_tile(p_jp2->j2k, p_stream, p_image, p_manager, tile_index) ){
- opj_event_msg(p_manager, EVT_ERROR, "Failed to decode the codestream in the JP2 file\n");
- return OPJ_FALSE;
- }
-
- if (!opj_jp2_check_color(p_image, &(p_jp2->color), p_manager)) {
- return OPJ_FALSE;
- }
-
- /* Set Image Color Space */
- if (p_jp2->enumcs == 16)
- p_image->color_space = OPJ_CLRSPC_SRGB;
- else if (p_jp2->enumcs == 17)
- p_image->color_space = OPJ_CLRSPC_GRAY;
- else if (p_jp2->enumcs == 18)
- p_image->color_space = OPJ_CLRSPC_SYCC;
- else if (p_jp2->enumcs == 24)
- p_image->color_space = OPJ_CLRSPC_EYCC;
- else if (p_jp2->enumcs == 12)
- p_image->color_space = OPJ_CLRSPC_CMYK;
- else
- p_image->color_space = OPJ_CLRSPC_UNKNOWN;
-
- if(p_jp2->color.jp2_pclr) {
- /* Part 1, I.5.3.4: Either both or none : */
- if( !p_jp2->color.jp2_pclr->cmap)
- opj_jp2_free_pclr(&(p_jp2->color));
- else
- opj_jp2_apply_pclr(p_image, &(p_jp2->color));
- }
-
- /* Apply the color space if needed */
- if(p_jp2->color.jp2_cdef) {
- opj_jp2_apply_cdef(p_image, &(p_jp2->color), p_manager);
- }
-
- if(p_jp2->color.icc_profile_buf) {
- p_image->icc_profile_buf = p_jp2->color.icc_profile_buf;
- p_image->icc_profile_len = p_jp2->color.icc_profile_len;
- p_jp2->color.icc_profile_buf = NULL;
- }
-
- return OPJ_TRUE;
+ if (!p_image)
+ return OPJ_FALSE;
+
+ opj_event_msg(p_manager, EVT_WARNING, "JP2 box which are after the codestream will not be read by this function.\n");
+
+ if (! opj_j2k_get_tile(p_jp2->j2k, p_stream, p_image, p_manager, tile_index) ) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to decode the codestream in the JP2 file\n");
+ return OPJ_FALSE;
+ }
+
+ if (!opj_jp2_check_color(p_image, &(p_jp2->color), p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* Set Image Color Space */
+ if (p_jp2->enumcs == 16)
+ p_image->color_space = OPJ_CLRSPC_SRGB;
+ else if (p_jp2->enumcs == 17)
+ p_image->color_space = OPJ_CLRSPC_GRAY;
+ else if (p_jp2->enumcs == 18)
+ p_image->color_space = OPJ_CLRSPC_SYCC;
+ else if (p_jp2->enumcs == 24)
+ p_image->color_space = OPJ_CLRSPC_EYCC;
+ else if (p_jp2->enumcs == 12)
+ p_image->color_space = OPJ_CLRSPC_CMYK;
+ else
+ p_image->color_space = OPJ_CLRSPC_UNKNOWN;
+
+ if(p_jp2->color.jp2_pclr) {
+ /* Part 1, I.5.3.4: Either both or none : */
+ if( !p_jp2->color.jp2_pclr->cmap)
+ opj_jp2_free_pclr(&(p_jp2->color));
+ else
+ opj_jp2_apply_pclr(p_image, &(p_jp2->color));
+ }
+
+ /* Apply the color space if needed */
+ if(p_jp2->color.jp2_cdef) {
+ opj_jp2_apply_cdef(p_image, &(p_jp2->color), p_manager);
+ }
+
+ if(p_jp2->color.icc_profile_buf) {
+ p_image->icc_profile_buf = p_jp2->color.icc_profile_buf;
+ p_image->icc_profile_len = p_jp2->color.icc_profile_len;
+ p_jp2->color.icc_profile_buf = NULL;
+ }
+
+ return OPJ_TRUE;
}
/* ----------------------------------------------------------------------- */
@@ -2912,251 +2884,250 @@ OPJ_BOOL opj_jp2_get_tile( opj_jp2_t *p_jp2,
opj_jp2_t* opj_jp2_create(OPJ_BOOL p_is_decoder)
{
- opj_jp2_t *jp2 = (opj_jp2_t*)opj_calloc(1,sizeof(opj_jp2_t));
- if (jp2) {
-
- /* create the J2K codec */
- if (! p_is_decoder) {
- jp2->j2k = opj_j2k_create_compress();
- }
- else {
- jp2->j2k = opj_j2k_create_decompress();
- }
-
- if (jp2->j2k == 00) {
- opj_jp2_destroy(jp2);
- return 00;
- }
-
- /* Color structure */
- jp2->color.icc_profile_buf = NULL;
- jp2->color.icc_profile_len = 0;
- jp2->color.jp2_cdef = NULL;
- jp2->color.jp2_pclr = NULL;
- jp2->color.jp2_has_colr = 0;
-
- /* validation list creation */
- jp2->m_validation_list = opj_procedure_list_create();
- if (! jp2->m_validation_list) {
- opj_jp2_destroy(jp2);
- return 00;
- }
-
- /* execution list creation */
- jp2->m_procedure_list = opj_procedure_list_create();
- if (! jp2->m_procedure_list) {
- opj_jp2_destroy(jp2);
- return 00;
- }
- }
-
- return jp2;
+ opj_jp2_t *jp2 = (opj_jp2_t*)opj_calloc(1,sizeof(opj_jp2_t));
+ if (jp2) {
+
+ /* create the J2K codec */
+ if (! p_is_decoder) {
+ jp2->j2k = opj_j2k_create_compress();
+ } else {
+ jp2->j2k = opj_j2k_create_decompress();
+ }
+
+ if (jp2->j2k == 00) {
+ opj_jp2_destroy(jp2);
+ return 00;
+ }
+
+ /* Color structure */
+ jp2->color.icc_profile_buf = NULL;
+ jp2->color.icc_profile_len = 0;
+ jp2->color.jp2_cdef = NULL;
+ jp2->color.jp2_pclr = NULL;
+ jp2->color.jp2_has_colr = 0;
+
+ /* validation list creation */
+ jp2->m_validation_list = opj_procedure_list_create();
+ if (! jp2->m_validation_list) {
+ opj_jp2_destroy(jp2);
+ return 00;
+ }
+
+ /* execution list creation */
+ jp2->m_procedure_list = opj_procedure_list_create();
+ if (! jp2->m_procedure_list) {
+ opj_jp2_destroy(jp2);
+ return 00;
+ }
+ }
+
+ return jp2;
}
void jp2_dump(opj_jp2_t* p_jp2, OPJ_INT32 flag, FILE* out_stream)
{
- /* preconditions */
- assert(p_jp2 != 00);
+ /* preconditions */
+ assert(p_jp2 != 00);
- j2k_dump(p_jp2->j2k,
- flag,
- out_stream);
+ j2k_dump(p_jp2->j2k,
+ flag,
+ out_stream);
}
opj_codestream_index_t* jp2_get_cstr_index(opj_jp2_t* p_jp2)
{
- return j2k_get_cstr_index(p_jp2->j2k);
+ return j2k_get_cstr_index(p_jp2->j2k);
}
opj_codestream_info_v2_t* jp2_get_cstr_info(opj_jp2_t* p_jp2)
{
- return j2k_get_cstr_info(p_jp2->j2k);
+ return j2k_get_cstr_info(p_jp2->j2k);
}
OPJ_BOOL opj_jp2_set_decoded_resolution_factor(opj_jp2_t *p_jp2,
- OPJ_UINT32 res_factor,
- opj_event_mgr_t * p_manager)
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager)
{
- return opj_j2k_set_decoded_resolution_factor(p_jp2->j2k, res_factor, p_manager);
+ return opj_j2k_set_decoded_resolution_factor(p_jp2->j2k, res_factor, p_manager);
}
/* JPIP specific */
#ifdef USE_JPIP
static OPJ_BOOL opj_jpip_write_iptr(opj_jp2_t *jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
{
- OPJ_OFF_T j2k_codestream_exit;
- OPJ_BYTE l_data_header [24];
-
- /* preconditions */
- assert(jp2 != 00);
- assert(cio != 00);
- assert(p_manager != 00);
- assert(opj_stream_has_seek(cio));
-
- j2k_codestream_exit = opj_stream_tell(cio);
- opj_write_bytes(l_data_header, 24, 4); /* size of iptr */
- opj_write_bytes(l_data_header + 4,JPIP_IPTR,4); /* IPTR */
+ OPJ_OFF_T j2k_codestream_exit;
+ OPJ_BYTE l_data_header [24];
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(cio != 00);
+ assert(p_manager != 00);
+ assert(opj_stream_has_seek(cio));
+
+ j2k_codestream_exit = opj_stream_tell(cio);
+ opj_write_bytes(l_data_header, 24, 4); /* size of iptr */
+ opj_write_bytes(l_data_header + 4,JPIP_IPTR,4); /* IPTR */
#if 0
- opj_write_bytes(l_data_header + 4 + 4, 0, 8); /* offset */
- opj_write_bytes(l_data_header + 8 + 8, 0, 8); /* length */
+ opj_write_bytes(l_data_header + 4 + 4, 0, 8); /* offset */
+ opj_write_bytes(l_data_header + 8 + 8, 0, 8); /* length */
#else
- opj_write_double(l_data_header + 4 + 4, 0); /* offset */
- opj_write_double(l_data_header + 8 + 8, 0); /* length */
+ opj_write_double(l_data_header + 4 + 4, 0); /* offset */
+ opj_write_double(l_data_header + 8 + 8, 0); /* length */
#endif
- if (! opj_stream_seek(cio,jp2->jpip_iptr_offset,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
- return OPJ_FALSE;
- }
+ if (! opj_stream_seek(cio,jp2->jpip_iptr_offset,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
- if (opj_stream_write_data(cio,l_data_header,24,p_manager) != 24) {
- opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
- return OPJ_FALSE;
- }
+ if (opj_stream_write_data(cio,l_data_header,24,p_manager) != 24) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
- if (! opj_stream_seek(cio,j2k_codestream_exit,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
- return OPJ_FALSE;
- }
+ if (! opj_stream_seek(cio,j2k_codestream_exit,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_jpip_write_fidx(opj_jp2_t *jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
{
- OPJ_OFF_T j2k_codestream_exit;
- OPJ_BYTE l_data_header [24];
-
- /* preconditions */
- assert(jp2 != 00);
- assert(cio != 00);
- assert(p_manager != 00);
- assert(opj_stream_has_seek(cio));
-
- opj_write_bytes(l_data_header, 24, 4); /* size of iptr */
- opj_write_bytes(l_data_header + 4,JPIP_FIDX,4); /* IPTR */
- opj_write_double(l_data_header + 4 + 4, 0); /* offset */
- opj_write_double(l_data_header + 8 + 8, 0); /* length */
-
- if (opj_stream_write_data(cio,l_data_header,24,p_manager) != 24) {
- opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
- return OPJ_FALSE;
- }
-
- j2k_codestream_exit = opj_stream_tell(cio);
- if (! opj_stream_seek(cio,j2k_codestream_exit,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
- return OPJ_FALSE;
- }
-
- return OPJ_TRUE;
+ OPJ_OFF_T j2k_codestream_exit;
+ OPJ_BYTE l_data_header [24];
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(cio != 00);
+ assert(p_manager != 00);
+ assert(opj_stream_has_seek(cio));
+
+ opj_write_bytes(l_data_header, 24, 4); /* size of iptr */
+ opj_write_bytes(l_data_header + 4,JPIP_FIDX,4); /* IPTR */
+ opj_write_double(l_data_header + 4 + 4, 0); /* offset */
+ opj_write_double(l_data_header + 8 + 8, 0); /* length */
+
+ if (opj_stream_write_data(cio,l_data_header,24,p_manager) != 24) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ j2k_codestream_exit = opj_stream_tell(cio);
+ if (! opj_stream_seek(cio,j2k_codestream_exit,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_jpip_write_cidx(opj_jp2_t *jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
{
- OPJ_OFF_T j2k_codestream_exit;
- OPJ_BYTE l_data_header [24];
-
- /* preconditions */
- assert(jp2 != 00);
- assert(cio != 00);
- assert(p_manager != 00);
- assert(opj_stream_has_seek(cio));
-
- j2k_codestream_exit = opj_stream_tell(cio);
- opj_write_bytes(l_data_header, 24, 4); /* size of iptr */
- opj_write_bytes(l_data_header + 4,JPIP_CIDX,4); /* IPTR */
+ OPJ_OFF_T j2k_codestream_exit;
+ OPJ_BYTE l_data_header [24];
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(cio != 00);
+ assert(p_manager != 00);
+ assert(opj_stream_has_seek(cio));
+
+ j2k_codestream_exit = opj_stream_tell(cio);
+ opj_write_bytes(l_data_header, 24, 4); /* size of iptr */
+ opj_write_bytes(l_data_header + 4,JPIP_CIDX,4); /* IPTR */
#if 0
- opj_write_bytes(l_data_header + 4 + 4, 0, 8); /* offset */
- opj_write_bytes(l_data_header + 8 + 8, 0, 8); /* length */
+ opj_write_bytes(l_data_header + 4 + 4, 0, 8); /* offset */
+ opj_write_bytes(l_data_header + 8 + 8, 0, 8); /* length */
#else
- opj_write_double(l_data_header + 4 + 4, 0); /* offset */
- opj_write_double(l_data_header + 8 + 8, 0); /* length */
+ opj_write_double(l_data_header + 4 + 4, 0); /* offset */
+ opj_write_double(l_data_header + 8 + 8, 0); /* length */
#endif
- if (! opj_stream_seek(cio,j2k_codestream_exit,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
- return OPJ_FALSE;
- }
+ if (! opj_stream_seek(cio,j2k_codestream_exit,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
- if (opj_stream_write_data(cio,l_data_header,24,p_manager) != 24) {
- opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
- return OPJ_FALSE;
- }
+ if (opj_stream_write_data(cio,l_data_header,24,p_manager) != 24) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
- j2k_codestream_exit = opj_stream_tell(cio);
- if (! opj_stream_seek(cio,j2k_codestream_exit,p_manager)) {
- opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
- return OPJ_FALSE;
- }
+ j2k_codestream_exit = opj_stream_tell(cio);
+ if (! opj_stream_seek(cio,j2k_codestream_exit,p_manager)) {
+ opj_event_msg(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
#if 0
static void write_prxy( int offset_jp2c, int length_jp2c, int offset_idx, int length_idx, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_event_mgr_t * p_manager )
{
- OPJ_BYTE l_data_header [8];
- OPJ_OFF_T len, lenp;
-
- lenp = opj_stream_tell(cio);
- opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
- opj_write_bytes(l_data_header,JPIP_PRXY,4); /* IPTR */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
-
- opj_write_bytes( l_data_header, offset_jp2c, 8); /* OOFF */
- opj_stream_write_data(cio,l_data_header,8,p_manager);
- opj_write_bytes( l_data_header, length_jp2c, 4); /* OBH part 1 */
- opj_write_bytes( l_data_header+4, JP2_JP2C, 4); /* OBH part 2 */
- opj_stream_write_data(cio,l_data_header,8,p_manager);
-
- opj_write_bytes( l_data_header, 1, 1);/* NI */
- opj_stream_write_data(cio,l_data_header,1,p_manager);
-
- opj_write_bytes( l_data_header, offset_idx, 8); /* IOFF */
- opj_stream_write_data(cio,l_data_header,8,p_manager);
- opj_write_bytes( l_data_header, length_idx, 4); /* IBH part 1 */
- opj_write_bytes( l_data_header+4, JPIP_CIDX, 4); /* IBH part 2 */
- opj_stream_write_data(cio,l_data_header,8,p_manager);
-
- len = opj_stream_tell(cio)-lenp;
- opj_stream_skip(cio, lenp, p_manager);
- opj_write_bytes(l_data_header,len,4);/* L */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_stream_seek(cio, lenp+len,p_manager);
+ OPJ_BYTE l_data_header [8];
+ OPJ_OFF_T len, lenp;
+
+ lenp = opj_stream_tell(cio);
+ opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
+ opj_write_bytes(l_data_header,JPIP_PRXY,4); /* IPTR */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+
+ opj_write_bytes( l_data_header, offset_jp2c, 8); /* OOFF */
+ opj_stream_write_data(cio,l_data_header,8,p_manager);
+ opj_write_bytes( l_data_header, length_jp2c, 4); /* OBH part 1 */
+ opj_write_bytes( l_data_header+4, JP2_JP2C, 4); /* OBH part 2 */
+ opj_stream_write_data(cio,l_data_header,8,p_manager);
+
+ opj_write_bytes( l_data_header, 1, 1);/* NI */
+ opj_stream_write_data(cio,l_data_header,1,p_manager);
+
+ opj_write_bytes( l_data_header, offset_idx, 8); /* IOFF */
+ opj_stream_write_data(cio,l_data_header,8,p_manager);
+ opj_write_bytes( l_data_header, length_idx, 4); /* IBH part 1 */
+ opj_write_bytes( l_data_header+4, JPIP_CIDX, 4); /* IBH part 2 */
+ opj_stream_write_data(cio,l_data_header,8,p_manager);
+
+ len = opj_stream_tell(cio)-lenp;
+ opj_stream_skip(cio, lenp, p_manager);
+ opj_write_bytes(l_data_header,len,4);/* L */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_seek(cio, lenp+len,p_manager);
}
#endif
#if 0
static int write_fidx( int offset_jp2c, int length_jp2c, int offset_idx, int length_idx, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_event_mgr_t * p_manager )
{
- OPJ_BYTE l_data_header [4];
- OPJ_OFF_T len, lenp;
+ OPJ_BYTE l_data_header [4];
+ OPJ_OFF_T len, lenp;
- lenp = opj_stream_tell(cio);
- opj_stream_skip(cio, 4, p_manager);
- opj_write_bytes(l_data_header,JPIP_FIDX,4); /* FIDX */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
+ lenp = opj_stream_tell(cio);
+ opj_stream_skip(cio, 4, p_manager);
+ opj_write_bytes(l_data_header,JPIP_FIDX,4); /* FIDX */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
- write_prxy( offset_jp2c, length_jp2c, offset_idx, length_idx, cio,p_manager);
+ write_prxy( offset_jp2c, length_jp2c, offset_idx, length_idx, cio,p_manager);
- len = opj_stream_tell(cio)-lenp;
- opj_stream_skip(cio, lenp, p_manager);
- opj_write_bytes(l_data_header,len,4);/* L */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_stream_seek(cio, lenp+len,p_manager);
+ len = opj_stream_tell(cio)-lenp;
+ opj_stream_skip(cio, lenp, p_manager);
+ opj_write_bytes(l_data_header,len,4);/* L */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_seek(cio, lenp+len,p_manager);
- return len;
+ return len;
}
#endif
#endif /* USE_JPIP */
diff --git a/src/lib/openjp2/jp2.h b/src/lib/openjp2/jp2.h
index 94138832..efb0add4 100644
--- a/src/lib/openjp2/jp2.h
+++ b/src/lib/openjp2/jp2.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2002-2003, Yannick Verschueren
* Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -70,56 +70,50 @@
/* ----------------------------------------------------------------------- */
-typedef enum
-{
- JP2_STATE_NONE = 0x0,
- JP2_STATE_SIGNATURE = 0x1,
- JP2_STATE_FILE_TYPE = 0x2,
- JP2_STATE_HEADER = 0x4,
- JP2_STATE_CODESTREAM = 0x8,
- JP2_STATE_END_CODESTREAM = 0x10,
- JP2_STATE_UNKNOWN = 0x7fffffff /* ISO C restricts enumerator values to range of 'int' */
+typedef enum {
+ JP2_STATE_NONE = 0x0,
+ JP2_STATE_SIGNATURE = 0x1,
+ JP2_STATE_FILE_TYPE = 0x2,
+ JP2_STATE_HEADER = 0x4,
+ JP2_STATE_CODESTREAM = 0x8,
+ JP2_STATE_END_CODESTREAM = 0x10,
+ JP2_STATE_UNKNOWN = 0x7fffffff /* ISO C restricts enumerator values to range of 'int' */
}
JP2_STATE;
-typedef enum
-{
- JP2_IMG_STATE_NONE = 0x0,
- JP2_IMG_STATE_UNKNOWN = 0x7fffffff
+typedef enum {
+ JP2_IMG_STATE_NONE = 0x0,
+ JP2_IMG_STATE_UNKNOWN = 0x7fffffff
}
JP2_IMG_STATE;
-/**
+/**
Channel description: channel index, type, association
*/
-typedef struct opj_jp2_cdef_info
-{
+typedef struct opj_jp2_cdef_info {
OPJ_UINT16 cn, typ, asoc;
} opj_jp2_cdef_info_t;
-/**
+/**
Channel descriptions and number of descriptions
*/
-typedef struct opj_jp2_cdef
-{
+typedef struct opj_jp2_cdef {
opj_jp2_cdef_info_t *info;
OPJ_UINT16 n;
} opj_jp2_cdef_t;
-/**
+/**
Component mappings: channel index, mapping type, palette index
*/
-typedef struct opj_jp2_cmap_comp
-{
+typedef struct opj_jp2_cmap_comp {
OPJ_UINT16 cmp;
OPJ_BYTE mtyp, pcol;
} opj_jp2_cmap_comp_t;
-/**
+/**
Palette data: table entries, palette columns
*/
-typedef struct opj_jp2_pclr
-{
+typedef struct opj_jp2_pclr {
OPJ_UINT32 *entries;
OPJ_BYTE *channel_sign;
OPJ_BYTE *channel_size;
@@ -128,11 +122,10 @@ typedef struct opj_jp2_pclr
OPJ_BYTE nr_channels;
} opj_jp2_pclr_t;
-/**
-Collector for ICC profile, palette, component mapping, channel description
+/**
+Collector for ICC profile, palette, component mapping, channel description
*/
-typedef struct opj_jp2_color
-{
+typedef struct opj_jp2_color {
OPJ_BYTE *icc_profile_buf;
OPJ_UINT32 icc_profile_len;
@@ -141,59 +134,58 @@ typedef struct opj_jp2_color
OPJ_BYTE jp2_has_colr;
} opj_jp2_color_t;
-/**
+/**
JP2 component
*/
typedef struct opj_jp2_comps {
- OPJ_UINT32 depth;
- OPJ_UINT32 sgnd;
- OPJ_UINT32 bpcc;
+ OPJ_UINT32 depth;
+ OPJ_UINT32 sgnd;
+ OPJ_UINT32 bpcc;
} opj_jp2_comps_t;
/**
JPEG-2000 file format reader/writer
*/
-typedef struct opj_jp2
-{
- /** handle to the J2K codec */
- opj_j2k_t *j2k;
- /** list of validation procedures */
- struct opj_procedure_list * m_validation_list;
- /** list of execution procedures */
- struct opj_procedure_list * m_procedure_list;
-
- /* width of image */
- OPJ_UINT32 w;
- /* height of image */
- OPJ_UINT32 h;
- /* number of components in the image */
- OPJ_UINT32 numcomps;
- OPJ_UINT32 bpc;
- OPJ_UINT32 C;
- OPJ_UINT32 UnkC;
- OPJ_UINT32 IPR;
- OPJ_UINT32 meth;
- OPJ_UINT32 approx;
- OPJ_UINT32 enumcs;
- OPJ_UINT32 precedence;
- OPJ_UINT32 brand;
- OPJ_UINT32 minversion;
- OPJ_UINT32 numcl;
- OPJ_UINT32 *cl;
- opj_jp2_comps_t *comps;
- /* FIXME: The following two variables are used to save offset
- as we write out a JP2 file to disk. This mecanism is not flexible
- as codec writers will need to extand those fields as new part
- of the standard are implemented.
- */
+typedef struct opj_jp2 {
+ /** handle to the J2K codec */
+ opj_j2k_t *j2k;
+ /** list of validation procedures */
+ struct opj_procedure_list * m_validation_list;
+ /** list of execution procedures */
+ struct opj_procedure_list * m_procedure_list;
+
+ /* width of image */
+ OPJ_UINT32 w;
+ /* height of image */
+ OPJ_UINT32 h;
+ /* number of components in the image */
+ OPJ_UINT32 numcomps;
+ OPJ_UINT32 bpc;
+ OPJ_UINT32 C;
+ OPJ_UINT32 UnkC;
+ OPJ_UINT32 IPR;
+ OPJ_UINT32 meth;
+ OPJ_UINT32 approx;
+ OPJ_UINT32 enumcs;
+ OPJ_UINT32 precedence;
+ OPJ_UINT32 brand;
+ OPJ_UINT32 minversion;
+ OPJ_UINT32 numcl;
+ OPJ_UINT32 *cl;
+ opj_jp2_comps_t *comps;
+ /* FIXME: The following two variables are used to save offset
+ as we write out a JP2 file to disk. This mecanism is not flexible
+ as codec writers will need to extand those fields as new part
+ of the standard are implemented.
+ */
OPJ_OFF_T j2k_codestream_offset;
OPJ_OFF_T jpip_iptr_offset;
- OPJ_BOOL jpip_on;
- OPJ_UINT32 jp2_state;
- OPJ_UINT32 jp2_img_state;
+ OPJ_BOOL jpip_on;
+ OPJ_UINT32 jp2_state;
+ OPJ_UINT32 jp2_img_state;
+
+ opj_jp2_color_t color;
- opj_jp2_color_t color;
-
OPJ_BOOL ignore_pclr_cmap_cdef;
}
opj_jp2_t;
@@ -207,28 +199,26 @@ typedef struct opj_jp2_box {
OPJ_INT32 init_pos;
} opj_jp2_box_t;
-typedef struct opj_jp2_header_handler
-{
- /* marker value */
- OPJ_UINT32 id;
- /* action linked to the marker */
- OPJ_BOOL (*handler) ( opj_jp2_t *jp2,
- OPJ_BYTE *p_header_data,
- OPJ_UINT32 p_header_size,
- opj_event_mgr_t * p_manager);
+typedef struct opj_jp2_header_handler {
+ /* marker value */
+ OPJ_UINT32 id;
+ /* action linked to the marker */
+ OPJ_BOOL (*handler) ( opj_jp2_t *jp2,
+ OPJ_BYTE *p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
}
opj_jp2_header_handler_t;
-typedef struct opj_jp2_img_header_writer_handler
-{
- /* action to perform */
- OPJ_BYTE* (*handler) (opj_jp2_t *jp2, OPJ_UINT32 * p_data_size);
- /* result of the action : data */
- OPJ_BYTE* m_data;
- /* size of data */
- OPJ_UINT32 m_size;
-}
+typedef struct opj_jp2_img_header_writer_handler {
+ /* action to perform */
+ OPJ_BYTE* (*handler) (opj_jp2_t *jp2, OPJ_UINT32 * p_data_size);
+ /* result of the action : data */
+ OPJ_BYTE* m_data;
+ /* size of data */
+ OPJ_UINT32 m_size;
+}
opj_jp2_img_header_writer_handler_t;
/** @name Exported functions */
@@ -254,12 +244,12 @@ void opj_jp2_setup_decoder(opj_jp2_t *jp2, opj_dparameters_t *parameters);
*/
OPJ_BOOL opj_jp2_decode(opj_jp2_t *jp2,
opj_stream_private_t *p_stream,
- opj_image_t* p_image,
- opj_event_mgr_t * p_manager);
+ opj_image_t* p_image,
+ opj_event_mgr_t * p_manager);
/**
- * Setup the encoder parameters using the current image and using user parameters.
- * Coding parameters are returned in jp2->j2k->cp.
+ * Setup the encoder parameters using the current image and using user parameters.
+ * Coding parameters are returned in jp2->j2k->cp.
*
* @param jp2 JP2 compressor handle
* @param parameters compression parameters
@@ -267,10 +257,10 @@ OPJ_BOOL opj_jp2_decode(opj_jp2_t *jp2,
* @param p_manager FIXME DOC
* @return OPJ_TRUE if successful, OPJ_FALSE otherwise
*/
-OPJ_BOOL opj_jp2_setup_encoder( opj_jp2_t *jp2,
- opj_cparameters_t *parameters,
- opj_image_t *image,
- opj_event_mgr_t * p_manager);
+OPJ_BOOL opj_jp2_setup_encoder( opj_jp2_t *jp2,
+ opj_cparameters_t *parameters,
+ opj_image_t *image,
+ opj_event_mgr_t * p_manager);
/**
Encode an image into a JPEG-2000 file stream
@@ -279,9 +269,9 @@ Encode an image into a JPEG-2000 file stream
@param p_manager event manager
@return Returns true if successful, returns false otherwise
*/
-OPJ_BOOL opj_jp2_encode( opj_jp2_t *jp2,
- opj_stream_private_t *stream,
- opj_event_mgr_t * p_manager);
+OPJ_BOOL opj_jp2_encode( opj_jp2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager);
/**
@@ -305,8 +295,8 @@ OPJ_BOOL opj_jp2_start_compress(opj_jp2_t *jp2,
* codestream.
*/
OPJ_BOOL opj_jp2_end_compress( opj_jp2_t *jp2,
- opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager);
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager);
/* ----------------------------------------------------------------------- */
@@ -314,7 +304,7 @@ OPJ_BOOL opj_jp2_end_compress( opj_jp2_t *jp2,
* Ends the decompression procedures and possibiliy add data to be read after the
* codestream.
*/
-OPJ_BOOL opj_jp2_end_decompress(opj_jp2_t *jp2,
+OPJ_BOOL opj_jp2_end_decompress(opj_jp2_t *jp2,
opj_stream_private_t *cio,
opj_event_mgr_t * p_manager);
@@ -329,9 +319,9 @@ OPJ_BOOL opj_jp2_end_decompress(opj_jp2_t *jp2,
* @return true if the box is valid.
*/
OPJ_BOOL opj_jp2_read_header( opj_stream_private_t *p_stream,
- opj_jp2_t *jp2,
- opj_image_t ** p_image,
- opj_event_mgr_t * p_manager );
+ opj_jp2_t *jp2,
+ opj_image_t ** p_image,
+ opj_event_mgr_t * p_manager );
/**
* Reads a tile header.
@@ -370,11 +360,11 @@ OPJ_BOOL opj_jp2_read_tile_header ( opj_jp2_t * p_jp2,
* @param p_manager the user event manager.
*/
OPJ_BOOL opj_jp2_write_tile ( opj_jp2_t *p_jp2,
- OPJ_UINT32 p_tile_index,
- OPJ_BYTE * p_data,
- OPJ_UINT32 p_data_size,
- opj_stream_private_t *p_stream,
- opj_event_mgr_t * p_manager );
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Decode tile data.
@@ -422,14 +412,14 @@ void opj_jp2_destroy(opj_jp2_t *jp2);
* @return true if the area could be set.
*/
OPJ_BOOL opj_jp2_set_decode_area( opj_jp2_t *p_jp2,
- opj_image_t* p_image,
- OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
- OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
- opj_event_mgr_t * p_manager );
+ opj_image_t* p_image,
+ OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
+ OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
+ opj_event_mgr_t * p_manager );
- /**
- *
- */
+/**
+*
+*/
OPJ_BOOL opj_jp2_get_tile( opj_jp2_t *p_jp2,
opj_stream_private_t *p_stream,
opj_image_t* p_image,
@@ -438,11 +428,11 @@ OPJ_BOOL opj_jp2_get_tile( opj_jp2_t *p_jp2,
/**
- *
+ *
*/
-OPJ_BOOL opj_jp2_set_decoded_resolution_factor(opj_jp2_t *p_jp2,
- OPJ_UINT32 res_factor,
- opj_event_mgr_t * p_manager);
+OPJ_BOOL opj_jp2_set_decoded_resolution_factor(opj_jp2_t *p_jp2,
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager);
/* TODO MSD: clean these 3 functions */
diff --git a/src/lib/openjp2/mct.c b/src/lib/openjp2/mct.c
index 02259679..e9db6662 100644
--- a/src/lib/openjp2/mct.c
+++ b/src/lib/openjp2/mct.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,10 +8,10 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -61,12 +61,12 @@ static const OPJ_FLOAT64 opj_mct_norms_real[3] = { 1.732, 1.805, 1.573 };
const OPJ_FLOAT64 * opj_mct_get_mct_norms ()
{
- return opj_mct_norms;
+ return opj_mct_norms;
}
const OPJ_FLOAT64 * opj_mct_get_mct_norms_real ()
{
- return opj_mct_norms_real;
+ return opj_mct_norms_real;
}
/* <summary> */
@@ -74,67 +74,67 @@ const OPJ_FLOAT64 * opj_mct_get_mct_norms_real ()
/* </summary> */
#ifdef __SSE2__
void opj_mct_encode(
- OPJ_INT32* restrict c0,
- OPJ_INT32* restrict c1,
- OPJ_INT32* restrict c2,
- OPJ_UINT32 n)
+ OPJ_INT32* restrict c0,
+ OPJ_INT32* restrict c1,
+ OPJ_INT32* restrict c2,
+ OPJ_UINT32 n)
{
- OPJ_SIZE_T i;
- const OPJ_SIZE_T len = n;
- /* buffer are aligned on 16 bytes */
- assert( ((size_t)c0 & 0xf) == 0 );
- assert( ((size_t)c1 & 0xf) == 0 );
- assert( ((size_t)c2 & 0xf) == 0 );
-
- for(i = 0; i < (len & ~3U); i += 4) {
- __m128i y, u, v;
- __m128i r = _mm_load_si128((const __m128i *)&(c0[i]));
- __m128i g = _mm_load_si128((const __m128i *)&(c1[i]));
- __m128i b = _mm_load_si128((const __m128i *)&(c2[i]));
- y = _mm_add_epi32(g, g);
- y = _mm_add_epi32(y, b);
- y = _mm_add_epi32(y, r);
- y = _mm_srai_epi32(y, 2);
- u = _mm_sub_epi32(b, g);
- v = _mm_sub_epi32(r, g);
- _mm_store_si128((__m128i *)&(c0[i]), y);
- _mm_store_si128((__m128i *)&(c1[i]), u);
- _mm_store_si128((__m128i *)&(c2[i]), v);
- }
-
- for(; i < len; ++i) {
- OPJ_INT32 r = c0[i];
- OPJ_INT32 g = c1[i];
- OPJ_INT32 b = c2[i];
- OPJ_INT32 y = (r + (g * 2) + b) >> 2;
- OPJ_INT32 u = b - g;
- OPJ_INT32 v = r - g;
- c0[i] = y;
- c1[i] = u;
- c2[i] = v;
- }
+ OPJ_SIZE_T i;
+ const OPJ_SIZE_T len = n;
+ /* buffer are aligned on 16 bytes */
+ assert( ((size_t)c0 & 0xf) == 0 );
+ assert( ((size_t)c1 & 0xf) == 0 );
+ assert( ((size_t)c2 & 0xf) == 0 );
+
+ for(i = 0; i < (len & ~3U); i += 4) {
+ __m128i y, u, v;
+ __m128i r = _mm_load_si128((const __m128i *)&(c0[i]));
+ __m128i g = _mm_load_si128((const __m128i *)&(c1[i]));
+ __m128i b = _mm_load_si128((const __m128i *)&(c2[i]));
+ y = _mm_add_epi32(g, g);
+ y = _mm_add_epi32(y, b);
+ y = _mm_add_epi32(y, r);
+ y = _mm_srai_epi32(y, 2);
+ u = _mm_sub_epi32(b, g);
+ v = _mm_sub_epi32(r, g);
+ _mm_store_si128((__m128i *)&(c0[i]), y);
+ _mm_store_si128((__m128i *)&(c1[i]), u);
+ _mm_store_si128((__m128i *)&(c2[i]), v);
+ }
+
+ for(; i < len; ++i) {
+ OPJ_INT32 r = c0[i];
+ OPJ_INT32 g = c1[i];
+ OPJ_INT32 b = c2[i];
+ OPJ_INT32 y = (r + (g * 2) + b) >> 2;
+ OPJ_INT32 u = b - g;
+ OPJ_INT32 v = r - g;
+ c0[i] = y;
+ c1[i] = u;
+ c2[i] = v;
+ }
}
#else
void opj_mct_encode(
- OPJ_INT32* restrict c0,
- OPJ_INT32* restrict c1,
- OPJ_INT32* restrict c2,
- OPJ_UINT32 n)
+ OPJ_INT32* restrict c0,
+ OPJ_INT32* restrict c1,
+ OPJ_INT32* restrict c2,
+ OPJ_UINT32 n)
{
- OPJ_SIZE_T i;
- const OPJ_SIZE_T len = n;
-
- for(i = 0; i < len; ++i) {
- OPJ_INT32 r = c0[i];
- OPJ_INT32 g = c1[i];
- OPJ_INT32 b = c2[i];
- OPJ_INT32 y = (r + (g * 2) + b) >> 2;
- OPJ_INT32 u = b - g;
- OPJ_INT32 v = r - g;
- c0[i] = y;
- c1[i] = u;
- c2[i] = v;
- }
+ OPJ_SIZE_T i;
+ const OPJ_SIZE_T len = n;
+
+ for(i = 0; i < len; ++i) {
+ OPJ_INT32 r = c0[i];
+ OPJ_INT32 g = c1[i];
+ OPJ_INT32 b = c2[i];
+ OPJ_INT32 y = (r + (g * 2) + b) >> 2;
+ OPJ_INT32 u = b - g;
+ OPJ_INT32 v = r - g;
+ c0[i] = y;
+ c1[i] = u;
+ c2[i] = v;
+ }
}
#endif
@@ -143,66 +143,67 @@ void opj_mct_encode(
/* </summary> */
#ifdef __SSE2__
void opj_mct_decode(
- OPJ_INT32* restrict c0,
- OPJ_INT32* restrict c1,
- OPJ_INT32* restrict c2,
- OPJ_UINT32 n)
+ OPJ_INT32* restrict c0,
+ OPJ_INT32* restrict c1,
+ OPJ_INT32* restrict c2,
+ OPJ_UINT32 n)
{
- OPJ_SIZE_T i;
- const OPJ_SIZE_T len = n;
-
- for(i = 0; i < (len & ~3U); i += 4) {
- __m128i r, g, b;
- __m128i y = _mm_load_si128((const __m128i *)&(c0[i]));
- __m128i u = _mm_load_si128((const __m128i *)&(c1[i]));
- __m128i v = _mm_load_si128((const __m128i *)&(c2[i]));
- g = y;
- g = _mm_sub_epi32(g, _mm_srai_epi32(_mm_add_epi32(u, v), 2));
- r = _mm_add_epi32(v, g);
- b = _mm_add_epi32(u, g);
- _mm_store_si128((__m128i *)&(c0[i]), r);
- _mm_store_si128((__m128i *)&(c1[i]), g);
- _mm_store_si128((__m128i *)&(c2[i]), b);
- }
- for (; i < len; ++i) {
- OPJ_INT32 y = c0[i];
- OPJ_INT32 u = c1[i];
- OPJ_INT32 v = c2[i];
- OPJ_INT32 g = y - ((u + v) >> 2);
- OPJ_INT32 r = v + g;
- OPJ_INT32 b = u + g;
- c0[i] = r;
- c1[i] = g;
- c2[i] = b;
- }
+ OPJ_SIZE_T i;
+ const OPJ_SIZE_T len = n;
+
+ for(i = 0; i < (len & ~3U); i += 4) {
+ __m128i r, g, b;
+ __m128i y = _mm_load_si128((const __m128i *)&(c0[i]));
+ __m128i u = _mm_load_si128((const __m128i *)&(c1[i]));
+ __m128i v = _mm_load_si128((const __m128i *)&(c2[i]));
+ g = y;
+ g = _mm_sub_epi32(g, _mm_srai_epi32(_mm_add_epi32(u, v), 2));
+ r = _mm_add_epi32(v, g);
+ b = _mm_add_epi32(u, g);
+ _mm_store_si128((__m128i *)&(c0[i]), r);
+ _mm_store_si128((__m128i *)&(c1[i]), g);
+ _mm_store_si128((__m128i *)&(c2[i]), b);
+ }
+ for (; i < len; ++i) {
+ OPJ_INT32 y = c0[i];
+ OPJ_INT32 u = c1[i];
+ OPJ_INT32 v = c2[i];
+ OPJ_INT32 g = y - ((u + v) >> 2);
+ OPJ_INT32 r = v + g;
+ OPJ_INT32 b = u + g;
+ c0[i] = r;
+ c1[i] = g;
+ c2[i] = b;
+ }
}
#else
void opj_mct_decode(
- OPJ_INT32* restrict c0,
- OPJ_INT32* restrict c1,
- OPJ_INT32* restrict c2,
- OPJ_UINT32 n)
+ OPJ_INT32* restrict c0,
+ OPJ_INT32* restrict c1,
+ OPJ_INT32* restrict c2,
+ OPJ_UINT32 n)
{
- OPJ_UINT32 i;
- for (i = 0; i < n; ++i) {
- OPJ_INT32 y = c0[i];
- OPJ_INT32 u = c1[i];
- OPJ_INT32 v = c2[i];
- OPJ_INT32 g = y - ((u + v) >> 2);
- OPJ_INT32 r = v + g;
- OPJ_INT32 b = u + g;
- c0[i] = r;
- c1[i] = g;
- c2[i] = b;
- }
+ OPJ_UINT32 i;
+ for (i = 0; i < n; ++i) {
+ OPJ_INT32 y = c0[i];
+ OPJ_INT32 u = c1[i];
+ OPJ_INT32 v = c2[i];
+ OPJ_INT32 g = y - ((u + v) >> 2);
+ OPJ_INT32 r = v + g;
+ OPJ_INT32 b = u + g;
+ c0[i] = r;
+ c1[i] = g;
+ c2[i] = b;
+ }
}
#endif
/* <summary> */
/* Get norm of basis function of reversible MCT. */
/* </summary> */
-OPJ_FLOAT64 opj_mct_getnorm(OPJ_UINT32 compno) {
- return opj_mct_norms[compno];
+OPJ_FLOAT64 opj_mct_getnorm(OPJ_UINT32 compno)
+{
+ return opj_mct_norms[compno];
}
/* <summary> */
@@ -210,164 +211,164 @@ OPJ_FLOAT64 opj_mct_getnorm(OPJ_UINT32 compno) {
/* </summary> */
#ifdef __SSE4_1__
void opj_mct_encode_real(
- OPJ_INT32* restrict c0,
- OPJ_INT32* restrict c1,
- OPJ_INT32* restrict c2,
- OPJ_UINT32 n)
+ OPJ_INT32* restrict c0,
+ OPJ_INT32* restrict c1,
+ OPJ_INT32* restrict c2,
+ OPJ_UINT32 n)
{
- OPJ_SIZE_T i;
- const OPJ_SIZE_T len = n;
-
- const __m128i ry = _mm_set1_epi32(2449);
- const __m128i gy = _mm_set1_epi32(4809);
- const __m128i by = _mm_set1_epi32(934);
- const __m128i ru = _mm_set1_epi32(1382);
- const __m128i gu = _mm_set1_epi32(2714);
- /* const __m128i bu = _mm_set1_epi32(4096); */
- /* const __m128i rv = _mm_set1_epi32(4096); */
- const __m128i gv = _mm_set1_epi32(3430);
- const __m128i bv = _mm_set1_epi32(666);
- const __m128i mulround = _mm_shuffle_epi32(_mm_cvtsi32_si128(4096), _MM_SHUFFLE(1, 0, 1, 0));
-
- for(i = 0; i < (len & ~3U); i += 4) {
- __m128i lo, hi;
- __m128i y, u, v;
- __m128i r = _mm_load_si128((const __m128i *)&(c0[i]));
- __m128i g = _mm_load_si128((const __m128i *)&(c1[i]));
- __m128i b = _mm_load_si128((const __m128i *)&(c2[i]));
-
- lo = r;
- hi = _mm_shuffle_epi32(r, _MM_SHUFFLE(3, 3, 1, 1));
- lo = _mm_mul_epi32(lo, ry);
- hi = _mm_mul_epi32(hi, ry);
- lo = _mm_add_epi64(lo, mulround);
- hi = _mm_add_epi64(hi, mulround);
- lo = _mm_srli_epi64(lo, 13);
- hi = _mm_slli_epi64(hi, 32-13);
- y = _mm_blend_epi16(lo, hi, 0xCC);
-
- lo = g;
- hi = _mm_shuffle_epi32(g, _MM_SHUFFLE(3, 3, 1, 1));
- lo = _mm_mul_epi32(lo, gy);
- hi = _mm_mul_epi32(hi, gy);
- lo = _mm_add_epi64(lo, mulround);
- hi = _mm_add_epi64(hi, mulround);
- lo = _mm_srli_epi64(lo, 13);
- hi = _mm_slli_epi64(hi, 32-13);
- y = _mm_add_epi32(y, _mm_blend_epi16(lo, hi, 0xCC));
-
- lo = b;
- hi = _mm_shuffle_epi32(b, _MM_SHUFFLE(3, 3, 1, 1));
- lo = _mm_mul_epi32(lo, by);
- hi = _mm_mul_epi32(hi, by);
- lo = _mm_add_epi64(lo, mulround);
- hi = _mm_add_epi64(hi, mulround);
- lo = _mm_srli_epi64(lo, 13);
- hi = _mm_slli_epi64(hi, 32-13);
- y = _mm_add_epi32(y, _mm_blend_epi16(lo, hi, 0xCC));
- _mm_store_si128((__m128i *)&(c0[i]), y);
-
- /*lo = b;
- hi = _mm_shuffle_epi32(b, _MM_SHUFFLE(3, 3, 1, 1));
- lo = _mm_mul_epi32(lo, mulround);
- hi = _mm_mul_epi32(hi, mulround);*/
- lo = _mm_cvtepi32_epi64(_mm_shuffle_epi32(b, _MM_SHUFFLE(3, 2, 2, 0)));
- hi = _mm_cvtepi32_epi64(_mm_shuffle_epi32(b, _MM_SHUFFLE(3, 2, 3, 1)));
- lo = _mm_slli_epi64(lo, 12);
- hi = _mm_slli_epi64(hi, 12);
- lo = _mm_add_epi64(lo, mulround);
- hi = _mm_add_epi64(hi, mulround);
- lo = _mm_srli_epi64(lo, 13);
- hi = _mm_slli_epi64(hi, 32-13);
- u = _mm_blend_epi16(lo, hi, 0xCC);
-
- lo = r;
- hi = _mm_shuffle_epi32(r, _MM_SHUFFLE(3, 3, 1, 1));
- lo = _mm_mul_epi32(lo, ru);
- hi = _mm_mul_epi32(hi, ru);
- lo = _mm_add_epi64(lo, mulround);
- hi = _mm_add_epi64(hi, mulround);
- lo = _mm_srli_epi64(lo, 13);
- hi = _mm_slli_epi64(hi, 32-13);
- u = _mm_sub_epi32(u, _mm_blend_epi16(lo, hi, 0xCC));
-
- lo = g;
- hi = _mm_shuffle_epi32(g, _MM_SHUFFLE(3, 3, 1, 1));
- lo = _mm_mul_epi32(lo, gu);
- hi = _mm_mul_epi32(hi, gu);
- lo = _mm_add_epi64(lo, mulround);
- hi = _mm_add_epi64(hi, mulround);
- lo = _mm_srli_epi64(lo, 13);
- hi = _mm_slli_epi64(hi, 32-13);
- u = _mm_sub_epi32(u, _mm_blend_epi16(lo, hi, 0xCC));
- _mm_store_si128((__m128i *)&(c1[i]), u);
-
- /*lo = r;
- hi = _mm_shuffle_epi32(r, _MM_SHUFFLE(3, 3, 1, 1));
- lo = _mm_mul_epi32(lo, mulround);
- hi = _mm_mul_epi32(hi, mulround);*/
- lo = _mm_cvtepi32_epi64(_mm_shuffle_epi32(r, _MM_SHUFFLE(3, 2, 2, 0)));
- hi = _mm_cvtepi32_epi64(_mm_shuffle_epi32(r, _MM_SHUFFLE(3, 2, 3, 1)));
- lo = _mm_slli_epi64(lo, 12);
- hi = _mm_slli_epi64(hi, 12);
- lo = _mm_add_epi64(lo, mulround);
- hi = _mm_add_epi64(hi, mulround);
- lo = _mm_srli_epi64(lo, 13);
- hi = _mm_slli_epi64(hi, 32-13);
- v = _mm_blend_epi16(lo, hi, 0xCC);
-
- lo = g;
- hi = _mm_shuffle_epi32(g, _MM_SHUFFLE(3, 3, 1, 1));
- lo = _mm_mul_epi32(lo, gv);
- hi = _mm_mul_epi32(hi, gv);
- lo = _mm_add_epi64(lo, mulround);
- hi = _mm_add_epi64(hi, mulround);
- lo = _mm_srli_epi64(lo, 13);
- hi = _mm_slli_epi64(hi, 32-13);
- v = _mm_sub_epi32(v, _mm_blend_epi16(lo, hi, 0xCC));
-
- lo = b;
- hi = _mm_shuffle_epi32(b, _MM_SHUFFLE(3, 3, 1, 1));
- lo = _mm_mul_epi32(lo, bv);
- hi = _mm_mul_epi32(hi, bv);
- lo = _mm_add_epi64(lo, mulround);
- hi = _mm_add_epi64(hi, mulround);
- lo = _mm_srli_epi64(lo, 13);
- hi = _mm_slli_epi64(hi, 32-13);
- v = _mm_sub_epi32(v, _mm_blend_epi16(lo, hi, 0xCC));
- _mm_store_si128((__m128i *)&(c2[i]), v);
- }
- for(; i < len; ++i) {
- OPJ_INT32 r = c0[i];
- OPJ_INT32 g = c1[i];
- OPJ_INT32 b = c2[i];
- OPJ_INT32 y = opj_int_fix_mul(r, 2449) + opj_int_fix_mul(g, 4809) + opj_int_fix_mul(b, 934);
- OPJ_INT32 u = -opj_int_fix_mul(r, 1382) - opj_int_fix_mul(g, 2714) + opj_int_fix_mul(b, 4096);
- OPJ_INT32 v = opj_int_fix_mul(r, 4096) - opj_int_fix_mul(g, 3430) - opj_int_fix_mul(b, 666);
- c0[i] = y;
- c1[i] = u;
- c2[i] = v;
- }
+ OPJ_SIZE_T i;
+ const OPJ_SIZE_T len = n;
+
+ const __m128i ry = _mm_set1_epi32(2449);
+ const __m128i gy = _mm_set1_epi32(4809);
+ const __m128i by = _mm_set1_epi32(934);
+ const __m128i ru = _mm_set1_epi32(1382);
+ const __m128i gu = _mm_set1_epi32(2714);
+ /* const __m128i bu = _mm_set1_epi32(4096); */
+ /* const __m128i rv = _mm_set1_epi32(4096); */
+ const __m128i gv = _mm_set1_epi32(3430);
+ const __m128i bv = _mm_set1_epi32(666);
+ const __m128i mulround = _mm_shuffle_epi32(_mm_cvtsi32_si128(4096), _MM_SHUFFLE(1, 0, 1, 0));
+
+ for(i = 0; i < (len & ~3U); i += 4) {
+ __m128i lo, hi;
+ __m128i y, u, v;
+ __m128i r = _mm_load_si128((const __m128i *)&(c0[i]));
+ __m128i g = _mm_load_si128((const __m128i *)&(c1[i]));
+ __m128i b = _mm_load_si128((const __m128i *)&(c2[i]));
+
+ lo = r;
+ hi = _mm_shuffle_epi32(r, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, ry);
+ hi = _mm_mul_epi32(hi, ry);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ y = _mm_blend_epi16(lo, hi, 0xCC);
+
+ lo = g;
+ hi = _mm_shuffle_epi32(g, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, gy);
+ hi = _mm_mul_epi32(hi, gy);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ y = _mm_add_epi32(y, _mm_blend_epi16(lo, hi, 0xCC));
+
+ lo = b;
+ hi = _mm_shuffle_epi32(b, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, by);
+ hi = _mm_mul_epi32(hi, by);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ y = _mm_add_epi32(y, _mm_blend_epi16(lo, hi, 0xCC));
+ _mm_store_si128((__m128i *)&(c0[i]), y);
+
+ /*lo = b;
+ hi = _mm_shuffle_epi32(b, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, mulround);
+ hi = _mm_mul_epi32(hi, mulround);*/
+ lo = _mm_cvtepi32_epi64(_mm_shuffle_epi32(b, _MM_SHUFFLE(3, 2, 2, 0)));
+ hi = _mm_cvtepi32_epi64(_mm_shuffle_epi32(b, _MM_SHUFFLE(3, 2, 3, 1)));
+ lo = _mm_slli_epi64(lo, 12);
+ hi = _mm_slli_epi64(hi, 12);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ u = _mm_blend_epi16(lo, hi, 0xCC);
+
+ lo = r;
+ hi = _mm_shuffle_epi32(r, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, ru);
+ hi = _mm_mul_epi32(hi, ru);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ u = _mm_sub_epi32(u, _mm_blend_epi16(lo, hi, 0xCC));
+
+ lo = g;
+ hi = _mm_shuffle_epi32(g, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, gu);
+ hi = _mm_mul_epi32(hi, gu);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ u = _mm_sub_epi32(u, _mm_blend_epi16(lo, hi, 0xCC));
+ _mm_store_si128((__m128i *)&(c1[i]), u);
+
+ /*lo = r;
+ hi = _mm_shuffle_epi32(r, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, mulround);
+ hi = _mm_mul_epi32(hi, mulround);*/
+ lo = _mm_cvtepi32_epi64(_mm_shuffle_epi32(r, _MM_SHUFFLE(3, 2, 2, 0)));
+ hi = _mm_cvtepi32_epi64(_mm_shuffle_epi32(r, _MM_SHUFFLE(3, 2, 3, 1)));
+ lo = _mm_slli_epi64(lo, 12);
+ hi = _mm_slli_epi64(hi, 12);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ v = _mm_blend_epi16(lo, hi, 0xCC);
+
+ lo = g;
+ hi = _mm_shuffle_epi32(g, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, gv);
+ hi = _mm_mul_epi32(hi, gv);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ v = _mm_sub_epi32(v, _mm_blend_epi16(lo, hi, 0xCC));
+
+ lo = b;
+ hi = _mm_shuffle_epi32(b, _MM_SHUFFLE(3, 3, 1, 1));
+ lo = _mm_mul_epi32(lo, bv);
+ hi = _mm_mul_epi32(hi, bv);
+ lo = _mm_add_epi64(lo, mulround);
+ hi = _mm_add_epi64(hi, mulround);
+ lo = _mm_srli_epi64(lo, 13);
+ hi = _mm_slli_epi64(hi, 32-13);
+ v = _mm_sub_epi32(v, _mm_blend_epi16(lo, hi, 0xCC));
+ _mm_store_si128((__m128i *)&(c2[i]), v);
+ }
+ for(; i < len; ++i) {
+ OPJ_INT32 r = c0[i];
+ OPJ_INT32 g = c1[i];
+ OPJ_INT32 b = c2[i];
+ OPJ_INT32 y = opj_int_fix_mul(r, 2449) + opj_int_fix_mul(g, 4809) + opj_int_fix_mul(b, 934);
+ OPJ_INT32 u = -opj_int_fix_mul(r, 1382) - opj_int_fix_mul(g, 2714) + opj_int_fix_mul(b, 4096);
+ OPJ_INT32 v = opj_int_fix_mul(r, 4096) - opj_int_fix_mul(g, 3430) - opj_int_fix_mul(b, 666);
+ c0[i] = y;
+ c1[i] = u;
+ c2[i] = v;
+ }
}
#else
void opj_mct_encode_real(
- OPJ_INT32* restrict c0,
- OPJ_INT32* restrict c1,
- OPJ_INT32* restrict c2,
- OPJ_UINT32 n)
+ OPJ_INT32* restrict c0,
+ OPJ_INT32* restrict c1,
+ OPJ_INT32* restrict c2,
+ OPJ_UINT32 n)
{
- OPJ_UINT32 i;
- for(i = 0; i < n; ++i) {
- OPJ_INT32 r = c0[i];
- OPJ_INT32 g = c1[i];
- OPJ_INT32 b = c2[i];
- OPJ_INT32 y = opj_int_fix_mul(r, 2449) + opj_int_fix_mul(g, 4809) + opj_int_fix_mul(b, 934);
- OPJ_INT32 u = -opj_int_fix_mul(r, 1382) - opj_int_fix_mul(g, 2714) + opj_int_fix_mul(b, 4096);
- OPJ_INT32 v = opj_int_fix_mul(r, 4096) - opj_int_fix_mul(g, 3430) - opj_int_fix_mul(b, 666);
- c0[i] = y;
- c1[i] = u;
- c2[i] = v;
- }
+ OPJ_UINT32 i;
+ for(i = 0; i < n; ++i) {
+ OPJ_INT32 r = c0[i];
+ OPJ_INT32 g = c1[i];
+ OPJ_INT32 b = c2[i];
+ OPJ_INT32 y = opj_int_fix_mul(r, 2449) + opj_int_fix_mul(g, 4809) + opj_int_fix_mul(b, 934);
+ OPJ_INT32 u = -opj_int_fix_mul(r, 1382) - opj_int_fix_mul(g, 2714) + opj_int_fix_mul(b, 4096);
+ OPJ_INT32 v = opj_int_fix_mul(r, 4096) - opj_int_fix_mul(g, 3430) - opj_int_fix_mul(b, 666);
+ c0[i] = y;
+ c1[i] = u;
+ c2[i] = v;
+ }
}
#endif
@@ -375,183 +376,184 @@ void opj_mct_encode_real(
/* Inverse irreversible MCT. */
/* </summary> */
void opj_mct_decode_real(
- OPJ_FLOAT32* restrict c0,
- OPJ_FLOAT32* restrict c1,
- OPJ_FLOAT32* restrict c2,
- OPJ_UINT32 n)
+ OPJ_FLOAT32* restrict c0,
+ OPJ_FLOAT32* restrict c1,
+ OPJ_FLOAT32* restrict c2,
+ OPJ_UINT32 n)
{
- OPJ_UINT32 i;
+ OPJ_UINT32 i;
#ifdef __SSE__
- __m128 vrv, vgu, vgv, vbu;
- vrv = _mm_set1_ps(1.402f);
- vgu = _mm_set1_ps(0.34413f);
- vgv = _mm_set1_ps(0.71414f);
- vbu = _mm_set1_ps(1.772f);
- for (i = 0; i < (n >> 3); ++i) {
- __m128 vy, vu, vv;
- __m128 vr, vg, vb;
-
- vy = _mm_load_ps(c0);
- vu = _mm_load_ps(c1);
- vv = _mm_load_ps(c2);
- vr = _mm_add_ps(vy, _mm_mul_ps(vv, vrv));
- vg = _mm_sub_ps(_mm_sub_ps(vy, _mm_mul_ps(vu, vgu)), _mm_mul_ps(vv, vgv));
- vb = _mm_add_ps(vy, _mm_mul_ps(vu, vbu));
- _mm_store_ps(c0, vr);
- _mm_store_ps(c1, vg);
- _mm_store_ps(c2, vb);
- c0 += 4;
- c1 += 4;
- c2 += 4;
-
- vy = _mm_load_ps(c0);
- vu = _mm_load_ps(c1);
- vv = _mm_load_ps(c2);
- vr = _mm_add_ps(vy, _mm_mul_ps(vv, vrv));
- vg = _mm_sub_ps(_mm_sub_ps(vy, _mm_mul_ps(vu, vgu)), _mm_mul_ps(vv, vgv));
- vb = _mm_add_ps(vy, _mm_mul_ps(vu, vbu));
- _mm_store_ps(c0, vr);
- _mm_store_ps(c1, vg);
- _mm_store_ps(c2, vb);
- c0 += 4;
- c1 += 4;
- c2 += 4;
- }
- n &= 7;
+ __m128 vrv, vgu, vgv, vbu;
+ vrv = _mm_set1_ps(1.402f);
+ vgu = _mm_set1_ps(0.34413f);
+ vgv = _mm_set1_ps(0.71414f);
+ vbu = _mm_set1_ps(1.772f);
+ for (i = 0; i < (n >> 3); ++i) {
+ __m128 vy, vu, vv;
+ __m128 vr, vg, vb;
+
+ vy = _mm_load_ps(c0);
+ vu = _mm_load_ps(c1);
+ vv = _mm_load_ps(c2);
+ vr = _mm_add_ps(vy, _mm_mul_ps(vv, vrv));
+ vg = _mm_sub_ps(_mm_sub_ps(vy, _mm_mul_ps(vu, vgu)), _mm_mul_ps(vv, vgv));
+ vb = _mm_add_ps(vy, _mm_mul_ps(vu, vbu));
+ _mm_store_ps(c0, vr);
+ _mm_store_ps(c1, vg);
+ _mm_store_ps(c2, vb);
+ c0 += 4;
+ c1 += 4;
+ c2 += 4;
+
+ vy = _mm_load_ps(c0);
+ vu = _mm_load_ps(c1);
+ vv = _mm_load_ps(c2);
+ vr = _mm_add_ps(vy, _mm_mul_ps(vv, vrv));
+ vg = _mm_sub_ps(_mm_sub_ps(vy, _mm_mul_ps(vu, vgu)), _mm_mul_ps(vv, vgv));
+ vb = _mm_add_ps(vy, _mm_mul_ps(vu, vbu));
+ _mm_store_ps(c0, vr);
+ _mm_store_ps(c1, vg);
+ _mm_store_ps(c2, vb);
+ c0 += 4;
+ c1 += 4;
+ c2 += 4;
+ }
+ n &= 7;
#endif
- for(i = 0; i < n; ++i) {
- OPJ_FLOAT32 y = c0[i];
- OPJ_FLOAT32 u = c1[i];
- OPJ_FLOAT32 v = c2[i];
- OPJ_FLOAT32 r = y + (v * 1.402f);
- OPJ_FLOAT32 g = y - (u * 0.34413f) - (v * (0.71414f));
- OPJ_FLOAT32 b = y + (u * 1.772f);
- c0[i] = r;
- c1[i] = g;
- c2[i] = b;
- }
+ for(i = 0; i < n; ++i) {
+ OPJ_FLOAT32 y = c0[i];
+ OPJ_FLOAT32 u = c1[i];
+ OPJ_FLOAT32 v = c2[i];
+ OPJ_FLOAT32 r = y + (v * 1.402f);
+ OPJ_FLOAT32 g = y - (u * 0.34413f) - (v * (0.71414f));
+ OPJ_FLOAT32 b = y + (u * 1.772f);
+ c0[i] = r;
+ c1[i] = g;
+ c2[i] = b;
+ }
}
/* <summary> */
/* Get norm of basis function of irreversible MCT. */
/* </summary> */
-OPJ_FLOAT64 opj_mct_getnorm_real(OPJ_UINT32 compno) {
- return opj_mct_norms_real[compno];
+OPJ_FLOAT64 opj_mct_getnorm_real(OPJ_UINT32 compno)
+{
+ return opj_mct_norms_real[compno];
}
OPJ_BOOL opj_mct_encode_custom(
- OPJ_BYTE * pCodingdata,
- OPJ_UINT32 n,
- OPJ_BYTE ** pData,
- OPJ_UINT32 pNbComp,
- OPJ_UINT32 isSigned)
+ OPJ_BYTE * pCodingdata,
+ OPJ_UINT32 n,
+ OPJ_BYTE ** pData,
+ OPJ_UINT32 pNbComp,
+ OPJ_UINT32 isSigned)
{
- OPJ_FLOAT32 * lMct = (OPJ_FLOAT32 *) pCodingdata;
- OPJ_UINT32 i;
- OPJ_UINT32 j;
- OPJ_UINT32 k;
- OPJ_UINT32 lNbMatCoeff = pNbComp * pNbComp;
- OPJ_INT32 * lCurrentData = 00;
- OPJ_INT32 * lCurrentMatrix = 00;
- OPJ_INT32 ** lData = (OPJ_INT32 **) pData;
- OPJ_UINT32 lMultiplicator = 1 << 13;
- OPJ_INT32 * lMctPtr;
+ OPJ_FLOAT32 * lMct = (OPJ_FLOAT32 *) pCodingdata;
+ OPJ_UINT32 i;
+ OPJ_UINT32 j;
+ OPJ_UINT32 k;
+ OPJ_UINT32 lNbMatCoeff = pNbComp * pNbComp;
+ OPJ_INT32 * lCurrentData = 00;
+ OPJ_INT32 * lCurrentMatrix = 00;
+ OPJ_INT32 ** lData = (OPJ_INT32 **) pData;
+ OPJ_UINT32 lMultiplicator = 1 << 13;
+ OPJ_INT32 * lMctPtr;
OPJ_ARG_NOT_USED(isSigned);
- lCurrentData = (OPJ_INT32 *) opj_malloc((pNbComp + lNbMatCoeff) * sizeof(OPJ_INT32));
- if (! lCurrentData) {
- return OPJ_FALSE;
- }
+ lCurrentData = (OPJ_INT32 *) opj_malloc((pNbComp + lNbMatCoeff) * sizeof(OPJ_INT32));
+ if (! lCurrentData) {
+ return OPJ_FALSE;
+ }
- lCurrentMatrix = lCurrentData + pNbComp;
+ lCurrentMatrix = lCurrentData + pNbComp;
- for (i =0;i<lNbMatCoeff;++i) {
- lCurrentMatrix[i] = (OPJ_INT32) (*(lMct++) * (OPJ_FLOAT32)lMultiplicator);
- }
+ for (i =0; i<lNbMatCoeff; ++i) {
+ lCurrentMatrix[i] = (OPJ_INT32) (*(lMct++) * (OPJ_FLOAT32)lMultiplicator);
+ }
- for (i = 0; i < n; ++i) {
- lMctPtr = lCurrentMatrix;
- for (j=0;j<pNbComp;++j) {
- lCurrentData[j] = (*(lData[j]));
- }
+ for (i = 0; i < n; ++i) {
+ lMctPtr = lCurrentMatrix;
+ for (j=0; j<pNbComp; ++j) {
+ lCurrentData[j] = (*(lData[j]));
+ }
- for (j=0;j<pNbComp;++j) {
- *(lData[j]) = 0;
- for (k=0;k<pNbComp;++k) {
- *(lData[j]) += opj_int_fix_mul(*lMctPtr, lCurrentData[k]);
- ++lMctPtr;
- }
+ for (j=0; j<pNbComp; ++j) {
+ *(lData[j]) = 0;
+ for (k=0; k<pNbComp; ++k) {
+ *(lData[j]) += opj_int_fix_mul(*lMctPtr, lCurrentData[k]);
+ ++lMctPtr;
+ }
- ++lData[j];
- }
- }
+ ++lData[j];
+ }
+ }
- opj_free(lCurrentData);
+ opj_free(lCurrentData);
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
OPJ_BOOL opj_mct_decode_custom(
- OPJ_BYTE * pDecodingData,
- OPJ_UINT32 n,
- OPJ_BYTE ** pData,
- OPJ_UINT32 pNbComp,
- OPJ_UINT32 isSigned)
+ OPJ_BYTE * pDecodingData,
+ OPJ_UINT32 n,
+ OPJ_BYTE ** pData,
+ OPJ_UINT32 pNbComp,
+ OPJ_UINT32 isSigned)
{
- OPJ_FLOAT32 * lMct;
- OPJ_UINT32 i;
- OPJ_UINT32 j;
- OPJ_UINT32 k;
+ OPJ_FLOAT32 * lMct;
+ OPJ_UINT32 i;
+ OPJ_UINT32 j;
+ OPJ_UINT32 k;
- OPJ_FLOAT32 * lCurrentData = 00;
- OPJ_FLOAT32 * lCurrentResult = 00;
- OPJ_FLOAT32 ** lData = (OPJ_FLOAT32 **) pData;
+ OPJ_FLOAT32 * lCurrentData = 00;
+ OPJ_FLOAT32 * lCurrentResult = 00;
+ OPJ_FLOAT32 ** lData = (OPJ_FLOAT32 **) pData;
OPJ_ARG_NOT_USED(isSigned);
- lCurrentData = (OPJ_FLOAT32 *) opj_malloc (2 * pNbComp * sizeof(OPJ_FLOAT32));
- if (! lCurrentData) {
- return OPJ_FALSE;
- }
- lCurrentResult = lCurrentData + pNbComp;
-
- for (i = 0; i < n; ++i) {
- lMct = (OPJ_FLOAT32 *) pDecodingData;
- for (j=0;j<pNbComp;++j) {
- lCurrentData[j] = (OPJ_FLOAT32) (*(lData[j]));
- }
- for (j=0;j<pNbComp;++j) {
- lCurrentResult[j] = 0;
- for (k=0;k<pNbComp;++k) {
- lCurrentResult[j] += *(lMct++) * lCurrentData[k];
- }
- *(lData[j]++) = (OPJ_FLOAT32) (lCurrentResult[j]);
- }
- }
- opj_free(lCurrentData);
- return OPJ_TRUE;
+ lCurrentData = (OPJ_FLOAT32 *) opj_malloc (2 * pNbComp * sizeof(OPJ_FLOAT32));
+ if (! lCurrentData) {
+ return OPJ_FALSE;
+ }
+ lCurrentResult = lCurrentData + pNbComp;
+
+ for (i = 0; i < n; ++i) {
+ lMct = (OPJ_FLOAT32 *) pDecodingData;
+ for (j=0; j<pNbComp; ++j) {
+ lCurrentData[j] = (OPJ_FLOAT32) (*(lData[j]));
+ }
+ for (j=0; j<pNbComp; ++j) {
+ lCurrentResult[j] = 0;
+ for (k=0; k<pNbComp; ++k) {
+ lCurrentResult[j] += *(lMct++) * lCurrentData[k];
+ }
+ *(lData[j]++) = (OPJ_FLOAT32) (lCurrentResult[j]);
+ }
+ }
+ opj_free(lCurrentData);
+ return OPJ_TRUE;
}
void opj_calculate_norms( OPJ_FLOAT64 * pNorms,
- OPJ_UINT32 pNbComps,
- OPJ_FLOAT32 * pMatrix)
+ OPJ_UINT32 pNbComps,
+ OPJ_FLOAT32 * pMatrix)
{
- OPJ_UINT32 i,j,lIndex;
- OPJ_FLOAT32 lCurrentValue;
- OPJ_FLOAT64 * lNorms = (OPJ_FLOAT64 *) pNorms;
- OPJ_FLOAT32 * lMatrix = (OPJ_FLOAT32 *) pMatrix;
-
- for (i=0;i<pNbComps;++i) {
- lNorms[i] = 0;
- lIndex = i;
-
- for (j=0;j<pNbComps;++j) {
- lCurrentValue = lMatrix[lIndex];
- lIndex += pNbComps;
- lNorms[i] += lCurrentValue * lCurrentValue;
- }
- lNorms[i] = sqrt(lNorms[i]);
- }
+ OPJ_UINT32 i,j,lIndex;
+ OPJ_FLOAT32 lCurrentValue;
+ OPJ_FLOAT64 * lNorms = (OPJ_FLOAT64 *) pNorms;
+ OPJ_FLOAT32 * lMatrix = (OPJ_FLOAT32 *) pMatrix;
+
+ for (i=0; i<pNbComps; ++i) {
+ lNorms[i] = 0;
+ lIndex = i;
+
+ for (j=0; j<pNbComps; ++j) {
+ lCurrentValue = lMatrix[lIndex];
+ lIndex += pNbComps;
+ lNorms[i] += lCurrentValue * lCurrentValue;
+ }
+ lNorms[i] = sqrt(lNorms[i]);
+ }
}
diff --git a/src/lib/openjp2/mct.h b/src/lib/openjp2/mct.h
index 1c1f4d0c..4e8486c4 100644
--- a/src/lib/openjp2/mct.h
+++ b/src/lib/openjp2/mct.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,10 +8,10 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -72,7 +72,7 @@ void opj_mct_decode(OPJ_INT32 *c0, OPJ_INT32 *c1, OPJ_INT32 *c2, OPJ_UINT32 n);
/**
Get norm of the basis function used for the reversible multi-component transform
@param compno Number of the component (0->Y, 1->U, 2->V)
-@return
+@return
*/
OPJ_FLOAT64 opj_mct_getnorm(OPJ_UINT32 compno);
@@ -95,7 +95,7 @@ void opj_mct_decode_real(OPJ_FLOAT32* c0, OPJ_FLOAT32* c1, OPJ_FLOAT32* c2, OPJ_
/**
Get norm of the basis function used for the irreversible multi-component transform
@param compno Number of the component (0->Y, 1->U, 2->V)
-@return
+@return
*/
OPJ_FLOAT64 opj_mct_getnorm_real(OPJ_UINT32 compno);
@@ -109,11 +109,11 @@ FIXME DOC
@return OPJ_FALSE if function encounter a problem, OPJ_TRUE otherwise
*/
OPJ_BOOL opj_mct_encode_custom(
- OPJ_BYTE * p_coding_data,
- OPJ_UINT32 n,
- OPJ_BYTE ** p_data,
- OPJ_UINT32 p_nb_comp,
- OPJ_UINT32 is_signed);
+ OPJ_BYTE * p_coding_data,
+ OPJ_UINT32 n,
+ OPJ_BYTE ** p_data,
+ OPJ_UINT32 p_nb_comp,
+ OPJ_UINT32 is_signed);
/**
FIXME DOC
@param pDecodingData MCT data
@@ -124,27 +124,27 @@ FIXME DOC
@return OPJ_FALSE if function encounter a problem, OPJ_TRUE otherwise
*/
OPJ_BOOL opj_mct_decode_custom(
- OPJ_BYTE * pDecodingData,
- OPJ_UINT32 n,
- OPJ_BYTE ** pData,
- OPJ_UINT32 pNbComp,
- OPJ_UINT32 isSigned);
+ OPJ_BYTE * pDecodingData,
+ OPJ_UINT32 n,
+ OPJ_BYTE ** pData,
+ OPJ_UINT32 pNbComp,
+ OPJ_UINT32 isSigned);
/**
FIXME DOC
@param pNorms MCT data
@param p_nb_comps size of components
@param pMatrix components
-@return
+@return
*/
void opj_calculate_norms( OPJ_FLOAT64 * pNorms,
OPJ_UINT32 p_nb_comps,
OPJ_FLOAT32 * pMatrix);
/**
-FIXME DOC
+FIXME DOC
*/
const OPJ_FLOAT64 * opj_mct_get_mct_norms (void);
/**
-FIXME DOC
+FIXME DOC
*/
const OPJ_FLOAT64 * opj_mct_get_mct_norms_real (void);
/* ----------------------------------------------------------------------- */
diff --git a/src/lib/openjp2/mqc.c b/src/lib/openjp2/mqc.c
index 7e0f5637..5d211bff 100644
--- a/src/lib/openjp2/mqc.c
+++ b/src/lib/openjp2/mqc.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
@@ -73,13 +73,13 @@ static void opj_mqc_setbits(opj_mqc_t *mqc);
/**
FIXME DOC
@param mqc MQC handle
-@return
+@return
*/
static INLINE OPJ_INT32 opj_mqc_mpsexchange(opj_mqc_t *const mqc);
/**
FIXME DOC
@param mqc MQC handle
-@return
+@return
*/
static INLINE OPJ_INT32 opj_mqc_lpsexchange(opj_mqc_t *const mqc);
/**
@@ -100,441 +100,466 @@ static INLINE void opj_mqc_renormd(opj_mqc_t *const mqc);
/* This array defines all the possible states for a context. */
/* </summary> */
static opj_mqc_state_t mqc_states[47 * 2] = {
- {0x5601, 0, &mqc_states[2], &mqc_states[3]},
- {0x5601, 1, &mqc_states[3], &mqc_states[2]},
- {0x3401, 0, &mqc_states[4], &mqc_states[12]},
- {0x3401, 1, &mqc_states[5], &mqc_states[13]},
- {0x1801, 0, &mqc_states[6], &mqc_states[18]},
- {0x1801, 1, &mqc_states[7], &mqc_states[19]},
- {0x0ac1, 0, &mqc_states[8], &mqc_states[24]},
- {0x0ac1, 1, &mqc_states[9], &mqc_states[25]},
- {0x0521, 0, &mqc_states[10], &mqc_states[58]},
- {0x0521, 1, &mqc_states[11], &mqc_states[59]},
- {0x0221, 0, &mqc_states[76], &mqc_states[66]},
- {0x0221, 1, &mqc_states[77], &mqc_states[67]},
- {0x5601, 0, &mqc_states[14], &mqc_states[13]},
- {0x5601, 1, &mqc_states[15], &mqc_states[12]},
- {0x5401, 0, &mqc_states[16], &mqc_states[28]},
- {0x5401, 1, &mqc_states[17], &mqc_states[29]},
- {0x4801, 0, &mqc_states[18], &mqc_states[28]},
- {0x4801, 1, &mqc_states[19], &mqc_states[29]},
- {0x3801, 0, &mqc_states[20], &mqc_states[28]},
- {0x3801, 1, &mqc_states[21], &mqc_states[29]},
- {0x3001, 0, &mqc_states[22], &mqc_states[34]},
- {0x3001, 1, &mqc_states[23], &mqc_states[35]},
- {0x2401, 0, &mqc_states[24], &mqc_states[36]},
- {0x2401, 1, &mqc_states[25], &mqc_states[37]},
- {0x1c01, 0, &mqc_states[26], &mqc_states[40]},
- {0x1c01, 1, &mqc_states[27], &mqc_states[41]},
- {0x1601, 0, &mqc_states[58], &mqc_states[42]},
- {0x1601, 1, &mqc_states[59], &mqc_states[43]},
- {0x5601, 0, &mqc_states[30], &mqc_states[29]},
- {0x5601, 1, &mqc_states[31], &mqc_states[28]},
- {0x5401, 0, &mqc_states[32], &mqc_states[28]},
- {0x5401, 1, &mqc_states[33], &mqc_states[29]},
- {0x5101, 0, &mqc_states[34], &mqc_states[30]},
- {0x5101, 1, &mqc_states[35], &mqc_states[31]},
- {0x4801, 0, &mqc_states[36], &mqc_states[32]},
- {0x4801, 1, &mqc_states[37], &mqc_states[33]},
- {0x3801, 0, &mqc_states[38], &mqc_states[34]},
- {0x3801, 1, &mqc_states[39], &mqc_states[35]},
- {0x3401, 0, &mqc_states[40], &mqc_states[36]},
- {0x3401, 1, &mqc_states[41], &mqc_states[37]},
- {0x3001, 0, &mqc_states[42], &mqc_states[38]},
- {0x3001, 1, &mqc_states[43], &mqc_states[39]},
- {0x2801, 0, &mqc_states[44], &mqc_states[38]},
- {0x2801, 1, &mqc_states[45], &mqc_states[39]},
- {0x2401, 0, &mqc_states[46], &mqc_states[40]},
- {0x2401, 1, &mqc_states[47], &mqc_states[41]},
- {0x2201, 0, &mqc_states[48], &mqc_states[42]},
- {0x2201, 1, &mqc_states[49], &mqc_states[43]},
- {0x1c01, 0, &mqc_states[50], &mqc_states[44]},
- {0x1c01, 1, &mqc_states[51], &mqc_states[45]},
- {0x1801, 0, &mqc_states[52], &mqc_states[46]},
- {0x1801, 1, &mqc_states[53], &mqc_states[47]},
- {0x1601, 0, &mqc_states[54], &mqc_states[48]},
- {0x1601, 1, &mqc_states[55], &mqc_states[49]},
- {0x1401, 0, &mqc_states[56], &mqc_states[50]},
- {0x1401, 1, &mqc_states[57], &mqc_states[51]},
- {0x1201, 0, &mqc_states[58], &mqc_states[52]},
- {0x1201, 1, &mqc_states[59], &mqc_states[53]},
- {0x1101, 0, &mqc_states[60], &mqc_states[54]},
- {0x1101, 1, &mqc_states[61], &mqc_states[55]},
- {0x0ac1, 0, &mqc_states[62], &mqc_states[56]},
- {0x0ac1, 1, &mqc_states[63], &mqc_states[57]},
- {0x09c1, 0, &mqc_states[64], &mqc_states[58]},
- {0x09c1, 1, &mqc_states[65], &mqc_states[59]},
- {0x08a1, 0, &mqc_states[66], &mqc_states[60]},
- {0x08a1, 1, &mqc_states[67], &mqc_states[61]},
- {0x0521, 0, &mqc_states[68], &mqc_states[62]},
- {0x0521, 1, &mqc_states[69], &mqc_states[63]},
- {0x0441, 0, &mqc_states[70], &mqc_states[64]},
- {0x0441, 1, &mqc_states[71], &mqc_states[65]},
- {0x02a1, 0, &mqc_states[72], &mqc_states[66]},
- {0x02a1, 1, &mqc_states[73], &mqc_states[67]},
- {0x0221, 0, &mqc_states[74], &mqc_states[68]},
- {0x0221, 1, &mqc_states[75], &mqc_states[69]},
- {0x0141, 0, &mqc_states[76], &mqc_states[70]},
- {0x0141, 1, &mqc_states[77], &mqc_states[71]},
- {0x0111, 0, &mqc_states[78], &mqc_states[72]},
- {0x0111, 1, &mqc_states[79], &mqc_states[73]},
- {0x0085, 0, &mqc_states[80], &mqc_states[74]},
- {0x0085, 1, &mqc_states[81], &mqc_states[75]},
- {0x0049, 0, &mqc_states[82], &mqc_states[76]},
- {0x0049, 1, &mqc_states[83], &mqc_states[77]},
- {0x0025, 0, &mqc_states[84], &mqc_states[78]},
- {0x0025, 1, &mqc_states[85], &mqc_states[79]},
- {0x0015, 0, &mqc_states[86], &mqc_states[80]},
- {0x0015, 1, &mqc_states[87], &mqc_states[81]},
- {0x0009, 0, &mqc_states[88], &mqc_states[82]},
- {0x0009, 1, &mqc_states[89], &mqc_states[83]},
- {0x0005, 0, &mqc_states[90], &mqc_states[84]},
- {0x0005, 1, &mqc_states[91], &mqc_states[85]},
- {0x0001, 0, &mqc_states[90], &mqc_states[86]},
- {0x0001, 1, &mqc_states[91], &mqc_states[87]},
- {0x5601, 0, &mqc_states[92], &mqc_states[92]},
- {0x5601, 1, &mqc_states[93], &mqc_states[93]},
+ {0x5601, 0, &mqc_states[2], &mqc_states[3]},
+ {0x5601, 1, &mqc_states[3], &mqc_states[2]},
+ {0x3401, 0, &mqc_states[4], &mqc_states[12]},
+ {0x3401, 1, &mqc_states[5], &mqc_states[13]},
+ {0x1801, 0, &mqc_states[6], &mqc_states[18]},
+ {0x1801, 1, &mqc_states[7], &mqc_states[19]},
+ {0x0ac1, 0, &mqc_states[8], &mqc_states[24]},
+ {0x0ac1, 1, &mqc_states[9], &mqc_states[25]},
+ {0x0521, 0, &mqc_states[10], &mqc_states[58]},
+ {0x0521, 1, &mqc_states[11], &mqc_states[59]},
+ {0x0221, 0, &mqc_states[76], &mqc_states[66]},
+ {0x0221, 1, &mqc_states[77], &mqc_states[67]},
+ {0x5601, 0, &mqc_states[14], &mqc_states[13]},
+ {0x5601, 1, &mqc_states[15], &mqc_states[12]},
+ {0x5401, 0, &mqc_states[16], &mqc_states[28]},
+ {0x5401, 1, &mqc_states[17], &mqc_states[29]},
+ {0x4801, 0, &mqc_states[18], &mqc_states[28]},
+ {0x4801, 1, &mqc_states[19], &mqc_states[29]},
+ {0x3801, 0, &mqc_states[20], &mqc_states[28]},
+ {0x3801, 1, &mqc_states[21], &mqc_states[29]},
+ {0x3001, 0, &mqc_states[22], &mqc_states[34]},
+ {0x3001, 1, &mqc_states[23], &mqc_states[35]},
+ {0x2401, 0, &mqc_states[24], &mqc_states[36]},
+ {0x2401, 1, &mqc_states[25], &mqc_states[37]},
+ {0x1c01, 0, &mqc_states[26], &mqc_states[40]},
+ {0x1c01, 1, &mqc_states[27], &mqc_states[41]},
+ {0x1601, 0, &mqc_states[58], &mqc_states[42]},
+ {0x1601, 1, &mqc_states[59], &mqc_states[43]},
+ {0x5601, 0, &mqc_states[30], &mqc_states[29]},
+ {0x5601, 1, &mqc_states[31], &mqc_states[28]},
+ {0x5401, 0, &mqc_states[32], &mqc_states[28]},
+ {0x5401, 1, &mqc_states[33], &mqc_states[29]},
+ {0x5101, 0, &mqc_states[34], &mqc_states[30]},
+ {0x5101, 1, &mqc_states[35], &mqc_states[31]},
+ {0x4801, 0, &mqc_states[36], &mqc_states[32]},
+ {0x4801, 1, &mqc_states[37], &mqc_states[33]},
+ {0x3801, 0, &mqc_states[38], &mqc_states[34]},
+ {0x3801, 1, &mqc_states[39], &mqc_states[35]},
+ {0x3401, 0, &mqc_states[40], &mqc_states[36]},
+ {0x3401, 1, &mqc_states[41], &mqc_states[37]},
+ {0x3001, 0, &mqc_states[42], &mqc_states[38]},
+ {0x3001, 1, &mqc_states[43], &mqc_states[39]},
+ {0x2801, 0, &mqc_states[44], &mqc_states[38]},
+ {0x2801, 1, &mqc_states[45], &mqc_states[39]},
+ {0x2401, 0, &mqc_states[46], &mqc_states[40]},
+ {0x2401, 1, &mqc_states[47], &mqc_states[41]},
+ {0x2201, 0, &mqc_states[48], &mqc_states[42]},
+ {0x2201, 1, &mqc_states[49], &mqc_states[43]},
+ {0x1c01, 0, &mqc_states[50], &mqc_states[44]},
+ {0x1c01, 1, &mqc_states[51], &mqc_states[45]},
+ {0x1801, 0, &mqc_states[52], &mqc_states[46]},
+ {0x1801, 1, &mqc_states[53], &mqc_states[47]},
+ {0x1601, 0, &mqc_states[54], &mqc_states[48]},
+ {0x1601, 1, &mqc_states[55], &mqc_states[49]},
+ {0x1401, 0, &mqc_states[56], &mqc_states[50]},
+ {0x1401, 1, &mqc_states[57], &mqc_states[51]},
+ {0x1201, 0, &mqc_states[58], &mqc_states[52]},
+ {0x1201, 1, &mqc_states[59], &mqc_states[53]},
+ {0x1101, 0, &mqc_states[60], &mqc_states[54]},
+ {0x1101, 1, &mqc_states[61], &mqc_states[55]},
+ {0x0ac1, 0, &mqc_states[62], &mqc_states[56]},
+ {0x0ac1, 1, &mqc_states[63], &mqc_states[57]},
+ {0x09c1, 0, &mqc_states[64], &mqc_states[58]},
+ {0x09c1, 1, &mqc_states[65], &mqc_states[59]},
+ {0x08a1, 0, &mqc_states[66], &mqc_states[60]},
+ {0x08a1, 1, &mqc_states[67], &mqc_states[61]},
+ {0x0521, 0, &mqc_states[68], &mqc_states[62]},
+ {0x0521, 1, &mqc_states[69], &mqc_states[63]},
+ {0x0441, 0, &mqc_states[70], &mqc_states[64]},
+ {0x0441, 1, &mqc_states[71], &mqc_states[65]},
+ {0x02a1, 0, &mqc_states[72], &mqc_states[66]},
+ {0x02a1, 1, &mqc_states[73], &mqc_states[67]},
+ {0x0221, 0, &mqc_states[74], &mqc_states[68]},
+ {0x0221, 1, &mqc_states[75], &mqc_states[69]},
+ {0x0141, 0, &mqc_states[76], &mqc_states[70]},
+ {0x0141, 1, &mqc_states[77], &mqc_states[71]},
+ {0x0111, 0, &mqc_states[78], &mqc_states[72]},
+ {0x0111, 1, &mqc_states[79], &mqc_states[73]},
+ {0x0085, 0, &mqc_states[80], &mqc_states[74]},
+ {0x0085, 1, &mqc_states[81], &mqc_states[75]},
+ {0x0049, 0, &mqc_states[82], &mqc_states[76]},
+ {0x0049, 1, &mqc_states[83], &mqc_states[77]},
+ {0x0025, 0, &mqc_states[84], &mqc_states[78]},
+ {0x0025, 1, &mqc_states[85], &mqc_states[79]},
+ {0x0015, 0, &mqc_states[86], &mqc_states[80]},
+ {0x0015, 1, &mqc_states[87], &mqc_states[81]},
+ {0x0009, 0, &mqc_states[88], &mqc_states[82]},
+ {0x0009, 1, &mqc_states[89], &mqc_states[83]},
+ {0x0005, 0, &mqc_states[90], &mqc_states[84]},
+ {0x0005, 1, &mqc_states[91], &mqc_states[85]},
+ {0x0001, 0, &mqc_states[90], &mqc_states[86]},
+ {0x0001, 1, &mqc_states[91], &mqc_states[87]},
+ {0x5601, 0, &mqc_states[92], &mqc_states[92]},
+ {0x5601, 1, &mqc_states[93], &mqc_states[93]},
};
-/*
+/*
==========================================================
local functions
==========================================================
*/
-static void opj_mqc_byteout(opj_mqc_t *mqc) {
- if (*mqc->bp == 0xff) {
- mqc->bp++;
- *mqc->bp = (OPJ_BYTE)(mqc->c >> 20);
- mqc->c &= 0xfffff;
- mqc->ct = 7;
- } else {
- if ((mqc->c & 0x8000000) == 0) { /* ((mqc->c&0x8000000)==0) CHANGE */
- mqc->bp++;
- *mqc->bp = (OPJ_BYTE)(mqc->c >> 19);
- mqc->c &= 0x7ffff;
- mqc->ct = 8;
- } else {
- (*mqc->bp)++;
- if (*mqc->bp == 0xff) {
- mqc->c &= 0x7ffffff;
- mqc->bp++;
- *mqc->bp = (OPJ_BYTE)(mqc->c >> 20);
- mqc->c &= 0xfffff;
- mqc->ct = 7;
- } else {
- mqc->bp++;
- *mqc->bp = (OPJ_BYTE)(mqc->c >> 19);
- mqc->c &= 0x7ffff;
- mqc->ct = 8;
- }
- }
- }
+static void opj_mqc_byteout(opj_mqc_t *mqc)
+{
+ if (*mqc->bp == 0xff) {
+ mqc->bp++;
+ *mqc->bp = (OPJ_BYTE)(mqc->c >> 20);
+ mqc->c &= 0xfffff;
+ mqc->ct = 7;
+ } else {
+ if ((mqc->c & 0x8000000) == 0) { /* ((mqc->c&0x8000000)==0) CHANGE */
+ mqc->bp++;
+ *mqc->bp = (OPJ_BYTE)(mqc->c >> 19);
+ mqc->c &= 0x7ffff;
+ mqc->ct = 8;
+ } else {
+ (*mqc->bp)++;
+ if (*mqc->bp == 0xff) {
+ mqc->c &= 0x7ffffff;
+ mqc->bp++;
+ *mqc->bp = (OPJ_BYTE)(mqc->c >> 20);
+ mqc->c &= 0xfffff;
+ mqc->ct = 7;
+ } else {
+ mqc->bp++;
+ *mqc->bp = (OPJ_BYTE)(mqc->c >> 19);
+ mqc->c &= 0x7ffff;
+ mqc->ct = 8;
+ }
+ }
+ }
}
-static void opj_mqc_renorme(opj_mqc_t *mqc) {
- do {
- mqc->a <<= 1;
- mqc->c <<= 1;
- mqc->ct--;
- if (mqc->ct == 0) {
- opj_mqc_byteout(mqc);
- }
- } while ((mqc->a & 0x8000) == 0);
+static void opj_mqc_renorme(opj_mqc_t *mqc)
+{
+ do {
+ mqc->a <<= 1;
+ mqc->c <<= 1;
+ mqc->ct--;
+ if (mqc->ct == 0) {
+ opj_mqc_byteout(mqc);
+ }
+ } while ((mqc->a & 0x8000) == 0);
}
-static void opj_mqc_codemps(opj_mqc_t *mqc) {
- mqc->a -= (*mqc->curctx)->qeval;
- if ((mqc->a & 0x8000) == 0) {
- if (mqc->a < (*mqc->curctx)->qeval) {
- mqc->a = (*mqc->curctx)->qeval;
- } else {
- mqc->c += (*mqc->curctx)->qeval;
- }
- *mqc->curctx = (*mqc->curctx)->nmps;
- opj_mqc_renorme(mqc);
- } else {
- mqc->c += (*mqc->curctx)->qeval;
- }
+static void opj_mqc_codemps(opj_mqc_t *mqc)
+{
+ mqc->a -= (*mqc->curctx)->qeval;
+ if ((mqc->a & 0x8000) == 0) {
+ if (mqc->a < (*mqc->curctx)->qeval) {
+ mqc->a = (*mqc->curctx)->qeval;
+ } else {
+ mqc->c += (*mqc->curctx)->qeval;
+ }
+ *mqc->curctx = (*mqc->curctx)->nmps;
+ opj_mqc_renorme(mqc);
+ } else {
+ mqc->c += (*mqc->curctx)->qeval;
+ }
}
-static void opj_mqc_codelps(opj_mqc_t *mqc) {
- mqc->a -= (*mqc->curctx)->qeval;
- if (mqc->a < (*mqc->curctx)->qeval) {
- mqc->c += (*mqc->curctx)->qeval;
- } else {
- mqc->a = (*mqc->curctx)->qeval;
- }
- *mqc->curctx = (*mqc->curctx)->nlps;
- opj_mqc_renorme(mqc);
+static void opj_mqc_codelps(opj_mqc_t *mqc)
+{
+ mqc->a -= (*mqc->curctx)->qeval;
+ if (mqc->a < (*mqc->curctx)->qeval) {
+ mqc->c += (*mqc->curctx)->qeval;
+ } else {
+ mqc->a = (*mqc->curctx)->qeval;
+ }
+ *mqc->curctx = (*mqc->curctx)->nlps;
+ opj_mqc_renorme(mqc);
}
-static void opj_mqc_setbits(opj_mqc_t *mqc) {
- OPJ_UINT32 tempc = mqc->c + mqc->a;
- mqc->c |= 0xffff;
- if (mqc->c >= tempc) {
- mqc->c -= 0x8000;
- }
+static void opj_mqc_setbits(opj_mqc_t *mqc)
+{
+ OPJ_UINT32 tempc = mqc->c + mqc->a;
+ mqc->c |= 0xffff;
+ if (mqc->c >= tempc) {
+ mqc->c -= 0x8000;
+ }
}
-static INLINE OPJ_INT32 opj_mqc_mpsexchange(opj_mqc_t *const mqc) {
- OPJ_INT32 d;
- if (mqc->a < (*mqc->curctx)->qeval) {
- d = (OPJ_INT32)(1 - (*mqc->curctx)->mps);
- *mqc->curctx = (*mqc->curctx)->nlps;
- } else {
- d = (OPJ_INT32)(*mqc->curctx)->mps;
- *mqc->curctx = (*mqc->curctx)->nmps;
- }
-
- return d;
+static INLINE OPJ_INT32 opj_mqc_mpsexchange(opj_mqc_t *const mqc)
+{
+ OPJ_INT32 d;
+ if (mqc->a < (*mqc->curctx)->qeval) {
+ d = (OPJ_INT32)(1 - (*mqc->curctx)->mps);
+ *mqc->curctx = (*mqc->curctx)->nlps;
+ } else {
+ d = (OPJ_INT32)(*mqc->curctx)->mps;
+ *mqc->curctx = (*mqc->curctx)->nmps;
+ }
+
+ return d;
}
-static INLINE OPJ_INT32 opj_mqc_lpsexchange(opj_mqc_t *const mqc) {
- OPJ_INT32 d;
- if (mqc->a < (*mqc->curctx)->qeval) {
- mqc->a = (*mqc->curctx)->qeval;
- d = (OPJ_INT32)(*mqc->curctx)->mps;
- *mqc->curctx = (*mqc->curctx)->nmps;
- } else {
- mqc->a = (*mqc->curctx)->qeval;
- d = (OPJ_INT32)(1 - (*mqc->curctx)->mps);
- *mqc->curctx = (*mqc->curctx)->nlps;
- }
-
- return d;
+static INLINE OPJ_INT32 opj_mqc_lpsexchange(opj_mqc_t *const mqc)
+{
+ OPJ_INT32 d;
+ if (mqc->a < (*mqc->curctx)->qeval) {
+ mqc->a = (*mqc->curctx)->qeval;
+ d = (OPJ_INT32)(*mqc->curctx)->mps;
+ *mqc->curctx = (*mqc->curctx)->nmps;
+ } else {
+ mqc->a = (*mqc->curctx)->qeval;
+ d = (OPJ_INT32)(1 - (*mqc->curctx)->mps);
+ *mqc->curctx = (*mqc->curctx)->nlps;
+ }
+
+ return d;
}
#ifdef MQC_PERF_OPT
-static INLINE void opj_mqc_bytein(opj_mqc_t *const mqc) {
- unsigned int i = *((unsigned int *) mqc->bp);
- mqc->c += i & 0xffff00;
- mqc->ct = i & 0x0f;
- mqc->bp += (i >> 2) & 0x04;
+static INLINE void opj_mqc_bytein(opj_mqc_t *const mqc)
+{
+ unsigned int i = *((unsigned int *) mqc->bp);
+ mqc->c += i & 0xffff00;
+ mqc->ct = i & 0x0f;
+ mqc->bp += (i >> 2) & 0x04;
}
#else
-static void opj_mqc_bytein(opj_mqc_t *const mqc) {
- if (mqc->bp != mqc->end) {
- OPJ_UINT32 c;
- if (mqc->bp + 1 != mqc->end) {
- c = *(mqc->bp + 1);
- } else {
- c = 0xff;
- }
- if (*mqc->bp == 0xff) {
- if (c > 0x8f) {
- mqc->c += 0xff00;
- mqc->ct = 8;
- } else {
- mqc->bp++;
- mqc->c += c << 9;
- mqc->ct = 7;
- }
- } else {
- mqc->bp++;
- mqc->c += c << 8;
- mqc->ct = 8;
- }
- } else {
- mqc->c += 0xff00;
- mqc->ct = 8;
- }
+static void opj_mqc_bytein(opj_mqc_t *const mqc)
+{
+ if (mqc->bp != mqc->end) {
+ OPJ_UINT32 c;
+ if (mqc->bp + 1 != mqc->end) {
+ c = *(mqc->bp + 1);
+ } else {
+ c = 0xff;
+ }
+ if (*mqc->bp == 0xff) {
+ if (c > 0x8f) {
+ mqc->c += 0xff00;
+ mqc->ct = 8;
+ } else {
+ mqc->bp++;
+ mqc->c += c << 9;
+ mqc->ct = 7;
+ }
+ } else {
+ mqc->bp++;
+ mqc->c += c << 8;
+ mqc->ct = 8;
+ }
+ } else {
+ mqc->c += 0xff00;
+ mqc->ct = 8;
+ }
}
#endif
-static INLINE void opj_mqc_renormd(opj_mqc_t *const mqc) {
- do {
- if (mqc->ct == 0) {
- opj_mqc_bytein(mqc);
- }
- mqc->a <<= 1;
- mqc->c <<= 1;
- mqc->ct--;
- } while (mqc->a < 0x8000);
+static INLINE void opj_mqc_renormd(opj_mqc_t *const mqc)
+{
+ do {
+ if (mqc->ct == 0) {
+ opj_mqc_bytein(mqc);
+ }
+ mqc->a <<= 1;
+ mqc->c <<= 1;
+ mqc->ct--;
+ } while (mqc->a < 0x8000);
}
-/*
+/*
==========================================================
MQ-Coder interface
==========================================================
*/
-opj_mqc_t* opj_mqc_create(void) {
- opj_mqc_t *mqc = (opj_mqc_t*)opj_malloc(sizeof(opj_mqc_t));
+opj_mqc_t* opj_mqc_create(void)
+{
+ opj_mqc_t *mqc = (opj_mqc_t*)opj_malloc(sizeof(opj_mqc_t));
#ifdef MQC_PERF_OPT
- if (mqc) {
- mqc->buffer = NULL;
- }
+ if (mqc) {
+ mqc->buffer = NULL;
+ }
#endif
- return mqc;
+ return mqc;
}
-void opj_mqc_destroy(opj_mqc_t *mqc) {
- if(mqc) {
+void opj_mqc_destroy(opj_mqc_t *mqc)
+{
+ if(mqc) {
#ifdef MQC_PERF_OPT
- if (mqc->buffer) {
- opj_free(mqc->buffer);
- }
+ if (mqc->buffer) {
+ opj_free(mqc->buffer);
+ }
#endif
- opj_free(mqc);
- }
+ opj_free(mqc);
+ }
}
-OPJ_UINT32 opj_mqc_numbytes(opj_mqc_t *mqc) {
- const ptrdiff_t diff = mqc->bp - mqc->start;
+OPJ_UINT32 opj_mqc_numbytes(opj_mqc_t *mqc)
+{
+ const ptrdiff_t diff = mqc->bp - mqc->start;
#if 0
- assert( diff <= 0xffffffff && diff >= 0 ); /* UINT32_MAX */
+ assert( diff <= 0xffffffff && diff >= 0 ); /* UINT32_MAX */
#endif
- return (OPJ_UINT32)diff;
+ return (OPJ_UINT32)diff;
}
-void opj_mqc_init_enc(opj_mqc_t *mqc, OPJ_BYTE *bp) {
+void opj_mqc_init_enc(opj_mqc_t *mqc, OPJ_BYTE *bp)
+{
/* TODO MSD: need to take a look to the v2 version */
- opj_mqc_setcurctx(mqc, 0);
- mqc->a = 0x8000;
- mqc->c = 0;
- mqc->bp = bp - 1;
- mqc->ct = 12;
- if (*mqc->bp == 0xff) {
- mqc->ct = 13;
- }
- mqc->start = bp;
+ opj_mqc_setcurctx(mqc, 0);
+ mqc->a = 0x8000;
+ mqc->c = 0;
+ mqc->bp = bp - 1;
+ mqc->ct = 12;
+ if (*mqc->bp == 0xff) {
+ mqc->ct = 13;
+ }
+ mqc->start = bp;
}
-void opj_mqc_encode(opj_mqc_t *mqc, OPJ_UINT32 d) {
- if ((*mqc->curctx)->mps == d) {
- opj_mqc_codemps(mqc);
- } else {
- opj_mqc_codelps(mqc);
- }
+void opj_mqc_encode(opj_mqc_t *mqc, OPJ_UINT32 d)
+{
+ if ((*mqc->curctx)->mps == d) {
+ opj_mqc_codemps(mqc);
+ } else {
+ opj_mqc_codelps(mqc);
+ }
}
-void opj_mqc_flush(opj_mqc_t *mqc) {
- opj_mqc_setbits(mqc);
- mqc->c <<= mqc->ct;
- opj_mqc_byteout(mqc);
- mqc->c <<= mqc->ct;
- opj_mqc_byteout(mqc);
-
- if (*mqc->bp != 0xff) {
- mqc->bp++;
- }
+void opj_mqc_flush(opj_mqc_t *mqc)
+{
+ opj_mqc_setbits(mqc);
+ mqc->c <<= mqc->ct;
+ opj_mqc_byteout(mqc);
+ mqc->c <<= mqc->ct;
+ opj_mqc_byteout(mqc);
+
+ if (*mqc->bp != 0xff) {
+ mqc->bp++;
+ }
}
-void opj_mqc_bypass_init_enc(opj_mqc_t *mqc) {
- mqc->c = 0;
- mqc->ct = 8;
- /*if (*mqc->bp == 0xff) {
- mqc->ct = 7;
+void opj_mqc_bypass_init_enc(opj_mqc_t *mqc)
+{
+ mqc->c = 0;
+ mqc->ct = 8;
+ /*if (*mqc->bp == 0xff) {
+ mqc->ct = 7;
} */
}
-void opj_mqc_bypass_enc(opj_mqc_t *mqc, OPJ_UINT32 d) {
- mqc->ct--;
- mqc->c = mqc->c + (d << mqc->ct);
- if (mqc->ct == 0) {
- mqc->bp++;
- *mqc->bp = (OPJ_BYTE)mqc->c;
- mqc->ct = 8;
- if (*mqc->bp == 0xff) {
- mqc->ct = 7;
- }
- mqc->c = 0;
- }
+void opj_mqc_bypass_enc(opj_mqc_t *mqc, OPJ_UINT32 d)
+{
+ mqc->ct--;
+ mqc->c = mqc->c + (d << mqc->ct);
+ if (mqc->ct == 0) {
+ mqc->bp++;
+ *mqc->bp = (OPJ_BYTE)mqc->c;
+ mqc->ct = 8;
+ if (*mqc->bp == 0xff) {
+ mqc->ct = 7;
+ }
+ mqc->c = 0;
+ }
}
-OPJ_UINT32 opj_mqc_bypass_flush_enc(opj_mqc_t *mqc) {
- OPJ_BYTE bit_padding;
-
- bit_padding = 0;
-
- if (mqc->ct != 0) {
- while (mqc->ct > 0) {
- mqc->ct--;
- mqc->c += (OPJ_UINT32)(bit_padding << mqc->ct);
- bit_padding = (bit_padding + 1) & 0x01;
- }
- mqc->bp++;
- *mqc->bp = (OPJ_BYTE)mqc->c;
- mqc->ct = 8;
- mqc->c = 0;
- }
-
- return 1;
+OPJ_UINT32 opj_mqc_bypass_flush_enc(opj_mqc_t *mqc)
+{
+ OPJ_BYTE bit_padding;
+
+ bit_padding = 0;
+
+ if (mqc->ct != 0) {
+ while (mqc->ct > 0) {
+ mqc->ct--;
+ mqc->c += (OPJ_UINT32)(bit_padding << mqc->ct);
+ bit_padding = (bit_padding + 1) & 0x01;
+ }
+ mqc->bp++;
+ *mqc->bp = (OPJ_BYTE)mqc->c;
+ mqc->ct = 8;
+ mqc->c = 0;
+ }
+
+ return 1;
}
-void opj_mqc_reset_enc(opj_mqc_t *mqc) {
- opj_mqc_resetstates(mqc);
- opj_mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
- opj_mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
- opj_mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
+void opj_mqc_reset_enc(opj_mqc_t *mqc)
+{
+ opj_mqc_resetstates(mqc);
+ opj_mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
+ opj_mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
+ opj_mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
}
-OPJ_UINT32 opj_mqc_restart_enc(opj_mqc_t *mqc) {
- OPJ_UINT32 correction = 1;
-
- /* <flush part> */
- OPJ_INT32 n = (OPJ_INT32)(27 - 15 - mqc->ct);
- mqc->c <<= mqc->ct;
- while (n > 0) {
- opj_mqc_byteout(mqc);
- n -= (OPJ_INT32)mqc->ct;
- mqc->c <<= mqc->ct;
- }
- opj_mqc_byteout(mqc);
-
- return correction;
+OPJ_UINT32 opj_mqc_restart_enc(opj_mqc_t *mqc)
+{
+ OPJ_UINT32 correction = 1;
+
+ /* <flush part> */
+ OPJ_INT32 n = (OPJ_INT32)(27 - 15 - mqc->ct);
+ mqc->c <<= mqc->ct;
+ while (n > 0) {
+ opj_mqc_byteout(mqc);
+ n -= (OPJ_INT32)mqc->ct;
+ mqc->c <<= mqc->ct;
+ }
+ opj_mqc_byteout(mqc);
+
+ return correction;
}
-void opj_mqc_restart_init_enc(opj_mqc_t *mqc) {
- /* <Re-init part> */
- opj_mqc_setcurctx(mqc, 0);
- mqc->a = 0x8000;
- mqc->c = 0;
- mqc->ct = 12;
- mqc->bp--;
- if (*mqc->bp == 0xff) {
- mqc->ct = 13;
- }
+void opj_mqc_restart_init_enc(opj_mqc_t *mqc)
+{
+ /* <Re-init part> */
+ opj_mqc_setcurctx(mqc, 0);
+ mqc->a = 0x8000;
+ mqc->c = 0;
+ mqc->ct = 12;
+ mqc->bp--;
+ if (*mqc->bp == 0xff) {
+ mqc->ct = 13;
+ }
}
-void opj_mqc_erterm_enc(opj_mqc_t *mqc) {
- OPJ_INT32 k = (OPJ_INT32)(11 - mqc->ct + 1);
-
- while (k > 0) {
- mqc->c <<= mqc->ct;
- mqc->ct = 0;
- opj_mqc_byteout(mqc);
- k -= (OPJ_INT32)mqc->ct;
- }
-
- if (*mqc->bp != 0xff) {
- opj_mqc_byteout(mqc);
- }
+void opj_mqc_erterm_enc(opj_mqc_t *mqc)
+{
+ OPJ_INT32 k = (OPJ_INT32)(11 - mqc->ct + 1);
+
+ while (k > 0) {
+ mqc->c <<= mqc->ct;
+ mqc->ct = 0;
+ opj_mqc_byteout(mqc);
+ k -= (OPJ_INT32)mqc->ct;
+ }
+
+ if (*mqc->bp != 0xff) {
+ opj_mqc_byteout(mqc);
+ }
}
-void opj_mqc_segmark_enc(opj_mqc_t *mqc) {
- OPJ_UINT32 i;
- opj_mqc_setcurctx(mqc, 18);
-
- for (i = 1; i < 5; i++) {
- opj_mqc_encode(mqc, i % 2);
- }
+void opj_mqc_segmark_enc(opj_mqc_t *mqc)
+{
+ OPJ_UINT32 i;
+ opj_mqc_setcurctx(mqc, 18);
+
+ for (i = 1; i < 5; i++) {
+ opj_mqc_encode(mqc, i % 2);
+ }
}
-OPJ_BOOL opj_mqc_init_dec(opj_mqc_t *mqc, OPJ_BYTE *bp, OPJ_UINT32 len) {
- opj_mqc_setcurctx(mqc, 0);
- mqc->start = bp;
- mqc->end = bp + len;
- mqc->bp = bp;
- if (len==0) mqc->c = 0xff << 16;
- else mqc->c = (OPJ_UINT32)(*mqc->bp << 16);
+OPJ_BOOL opj_mqc_init_dec(opj_mqc_t *mqc, OPJ_BYTE *bp, OPJ_UINT32 len)
+{
+ opj_mqc_setcurctx(mqc, 0);
+ mqc->start = bp;
+ mqc->end = bp + len;
+ mqc->bp = bp;
+ if (len==0) mqc->c = 0xff << 16;
+ else mqc->c = (OPJ_UINT32)(*mqc->bp << 16);
#ifdef MQC_PERF_OPT /* TODO_MSD: check this option and put in experimental */
- {
+ {
OPJ_UINT32 c;
- OPJ_UINT32 *ip;
- OPJ_BYTE *end = mqc->end - 1;
+ OPJ_UINT32 *ip;
+ OPJ_BYTE *end = mqc->end - 1;
void* new_buffer = opj_realloc(mqc->buffer, (len + 1) * sizeof(OPJ_UINT32));
if (! new_buffer) {
opj_free(mqc->buffer);
@@ -542,73 +567,76 @@ OPJ_BOOL opj_mqc_init_dec(opj_mqc_t *mqc, OPJ_BYTE *bp, OPJ_UINT32 len) {
return OPJ_FALSE;
}
mqc->buffer = new_buffer;
-
+
ip = (OPJ_UINT32 *) mqc->buffer;
- while (bp < end) {
- c = *(bp + 1);
- if (*bp == 0xff) {
- if (c > 0x8f) {
- break;
- } else {
- *ip = 0x00000017 | (c << 9);
- }
- } else {
- *ip = 0x00000018 | (c << 8);
- }
- bp++;
- ip++;
- }
-
- /* Handle last byte of data */
- c = 0xff;
- if (*bp == 0xff) {
- *ip = 0x0000ff18;
- } else {
- bp++;
- *ip = 0x00000018 | (c << 8);
- }
- ip++;
-
- *ip = 0x0000ff08;
- mqc->bp = mqc->buffer;
- }
+ while (bp < end) {
+ c = *(bp + 1);
+ if (*bp == 0xff) {
+ if (c > 0x8f) {
+ break;
+ } else {
+ *ip = 0x00000017 | (c << 9);
+ }
+ } else {
+ *ip = 0x00000018 | (c << 8);
+ }
+ bp++;
+ ip++;
+ }
+
+ /* Handle last byte of data */
+ c = 0xff;
+ if (*bp == 0xff) {
+ *ip = 0x0000ff18;
+ } else {
+ bp++;
+ *ip = 0x00000018 | (c << 8);
+ }
+ ip++;
+
+ *ip = 0x0000ff08;
+ mqc->bp = mqc->buffer;
+ }
#endif
- opj_mqc_bytein(mqc);
- mqc->c <<= 7;
- mqc->ct -= 7;
- mqc->a = 0x8000;
- return OPJ_TRUE;
+ opj_mqc_bytein(mqc);
+ mqc->c <<= 7;
+ mqc->ct -= 7;
+ mqc->a = 0x8000;
+ return OPJ_TRUE;
}
-OPJ_INT32 opj_mqc_decode(opj_mqc_t *const mqc) {
- OPJ_INT32 d;
- mqc->a -= (*mqc->curctx)->qeval;
- if ((mqc->c >> 16) < (*mqc->curctx)->qeval) {
- d = opj_mqc_lpsexchange(mqc);
- opj_mqc_renormd(mqc);
- } else {
- mqc->c -= (*mqc->curctx)->qeval << 16;
- if ((mqc->a & 0x8000) == 0) {
- d = opj_mqc_mpsexchange(mqc);
- opj_mqc_renormd(mqc);
- } else {
- d = (OPJ_INT32)(*mqc->curctx)->mps;
- }
- }
-
- return d;
+OPJ_INT32 opj_mqc_decode(opj_mqc_t *const mqc)
+{
+ OPJ_INT32 d;
+ mqc->a -= (*mqc->curctx)->qeval;
+ if ((mqc->c >> 16) < (*mqc->curctx)->qeval) {
+ d = opj_mqc_lpsexchange(mqc);
+ opj_mqc_renormd(mqc);
+ } else {
+ mqc->c -= (*mqc->curctx)->qeval << 16;
+ if ((mqc->a & 0x8000) == 0) {
+ d = opj_mqc_mpsexchange(mqc);
+ opj_mqc_renormd(mqc);
+ } else {
+ d = (OPJ_INT32)(*mqc->curctx)->mps;
+ }
+ }
+
+ return d;
}
-void opj_mqc_resetstates(opj_mqc_t *mqc) {
- OPJ_UINT32 i;
- for (i = 0; i < MQC_NUMCTXS; i++) {
- mqc->ctxs[i] = mqc_states;
- }
+void opj_mqc_resetstates(opj_mqc_t *mqc)
+{
+ OPJ_UINT32 i;
+ for (i = 0; i < MQC_NUMCTXS; i++) {
+ mqc->ctxs[i] = mqc_states;
+ }
}
-void opj_mqc_setstate(opj_mqc_t *mqc, OPJ_UINT32 ctxno, OPJ_UINT32 msb, OPJ_INT32 prob) {
- mqc->ctxs[ctxno] = &mqc_states[msb + (OPJ_UINT32)(prob << 1)];
+void opj_mqc_setstate(opj_mqc_t *mqc, OPJ_UINT32 ctxno, OPJ_UINT32 msb, OPJ_INT32 prob)
+{
+ mqc->ctxs[ctxno] = &mqc_states[msb + (OPJ_UINT32)(prob << 1)];
}
diff --git a/src/lib/openjp2/mqc.h b/src/lib/openjp2/mqc.h
index 69a2d460..4f8b64ea 100644
--- a/src/lib/openjp2/mqc.h
+++ b/src/lib/openjp2/mqc.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
@@ -53,14 +53,14 @@ in MQC.C are used by some function in T1.C.
This struct defines the state of a context.
*/
typedef struct opj_mqc_state {
- /** the probability of the Least Probable Symbol (0.75->0x8000, 1.5->0xffff) */
- OPJ_UINT32 qeval;
- /** the Most Probable Symbol (0 or 1) */
- OPJ_UINT32 mps;
- /** next state if the next encoded symbol is the MPS */
- struct opj_mqc_state *nmps;
- /** next state if the next encoded symbol is the LPS */
- struct opj_mqc_state *nlps;
+ /** the probability of the Least Probable Symbol (0.75->0x8000, 1.5->0xffff) */
+ OPJ_UINT32 qeval;
+ /** the Most Probable Symbol (0 or 1) */
+ OPJ_UINT32 mps;
+ /** next state if the next encoded symbol is the MPS */
+ struct opj_mqc_state *nmps;
+ /** next state if the next encoded symbol is the LPS */
+ struct opj_mqc_state *nlps;
} opj_mqc_state_t;
#define MQC_NUMCTXS 19
@@ -69,16 +69,16 @@ typedef struct opj_mqc_state {
MQ coder
*/
typedef struct opj_mqc {
- OPJ_UINT32 c;
- OPJ_UINT32 a;
- OPJ_UINT32 ct;
- OPJ_BYTE *bp;
- OPJ_BYTE *start;
- OPJ_BYTE *end;
- opj_mqc_state_t *ctxs[MQC_NUMCTXS];
- opj_mqc_state_t **curctx;
+ OPJ_UINT32 c;
+ OPJ_UINT32 a;
+ OPJ_UINT32 ct;
+ OPJ_BYTE *bp;
+ OPJ_BYTE *start;
+ OPJ_BYTE *end;
+ opj_mqc_state_t *ctxs[MQC_NUMCTXS];
+ opj_mqc_state_t **curctx;
#ifdef MQC_PERF_OPT
- unsigned char *buffer;
+ unsigned char *buffer;
#endif
} opj_mqc_t;
@@ -86,7 +86,7 @@ typedef struct opj_mqc {
/*@{*/
/* ----------------------------------------------------------------------- */
/**
-Create a new MQC handle
+Create a new MQC handle
@return Returns a new MQC handle if successful, returns NULL otherwise
*/
opj_mqc_t* opj_mqc_create(void);
@@ -102,7 +102,7 @@ Return the number of bytes written/read since initialisation
*/
OPJ_UINT32 opj_mqc_numbytes(opj_mqc_t *mqc);
/**
-Reset the states of all the context of the coder/decoder
+Reset the states of all the context of the coder/decoder
(each context is set to a state where 0 and 1 are more or less equiprobable)
@param mqc MQC handle
*/
@@ -139,15 +139,15 @@ Flush the encoder, so that all remaining data is written
*/
void opj_mqc_flush(opj_mqc_t *mqc);
/**
-BYPASS mode switch, initialization operation.
-JPEG 2000 p 505.
+BYPASS mode switch, initialization operation.
+JPEG 2000 p 505.
<h2>Not fully implemented and tested !!</h2>
@param mqc MQC handle
*/
void opj_mqc_bypass_init_enc(opj_mqc_t *mqc);
/**
-BYPASS mode switch, coding operation.
-JPEG 2000 p 505.
+BYPASS mode switch, coding operation.
+JPEG 2000 p 505.
<h2>Not fully implemented and tested !!</h2>
@param mqc MQC handle
@param d The symbol to be encoded (0 or 1)
diff --git a/src/lib/openjp2/openjpeg.c b/src/lib/openjp2/openjpeg.c
index 5114cc10..fcc24001 100644
--- a/src/lib/openjp2/openjpeg.c
+++ b/src/lib/openjp2/openjpeg.c
@@ -1,11 +1,11 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
* Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -41,110 +41,111 @@
/* ---------------------------------------------------------------------- */
/* Functions to set the message handlers */
-OPJ_BOOL OPJ_CALLCONV opj_set_info_handler( opj_codec_t * p_codec,
- opj_msg_callback p_callback,
- void * p_user_data)
-{
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
- if(! l_codec){
- return OPJ_FALSE;
- }
-
- l_codec->m_event_mgr.info_handler = p_callback;
- l_codec->m_event_mgr.m_info_data = p_user_data;
-
- return OPJ_TRUE;
-}
-
-OPJ_BOOL OPJ_CALLCONV opj_set_warning_handler( opj_codec_t * p_codec,
- opj_msg_callback p_callback,
- void * p_user_data)
-{
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
- if (! l_codec) {
- return OPJ_FALSE;
- }
-
- l_codec->m_event_mgr.warning_handler = p_callback;
- l_codec->m_event_mgr.m_warning_data = p_user_data;
-
- return OPJ_TRUE;
-}
-
-OPJ_BOOL OPJ_CALLCONV opj_set_error_handler(opj_codec_t * p_codec,
- opj_msg_callback p_callback,
- void * p_user_data)
-{
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
- if (! l_codec) {
- return OPJ_FALSE;
- }
-
- l_codec->m_event_mgr.error_handler = p_callback;
- l_codec->m_event_mgr.m_error_data = p_user_data;
-
- return OPJ_TRUE;
+OPJ_BOOL OPJ_CALLCONV opj_set_info_handler( opj_codec_t * p_codec,
+ opj_msg_callback p_callback,
+ void * p_user_data)
+{
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ if(! l_codec) {
+ return OPJ_FALSE;
+ }
+
+ l_codec->m_event_mgr.info_handler = p_callback;
+ l_codec->m_event_mgr.m_info_data = p_user_data;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_set_warning_handler( opj_codec_t * p_codec,
+ opj_msg_callback p_callback,
+ void * p_user_data)
+{
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ if (! l_codec) {
+ return OPJ_FALSE;
+ }
+
+ l_codec->m_event_mgr.warning_handler = p_callback;
+ l_codec->m_event_mgr.m_warning_data = p_user_data;
+
+ return OPJ_TRUE;
+}
+
+OPJ_BOOL OPJ_CALLCONV opj_set_error_handler(opj_codec_t * p_codec,
+ opj_msg_callback p_callback,
+ void * p_user_data)
+{
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ if (! l_codec) {
+ return OPJ_FALSE;
+ }
+
+ l_codec->m_event_mgr.error_handler = p_callback;
+ l_codec->m_event_mgr.m_error_data = p_user_data;
+
+ return OPJ_TRUE;
}
/* ---------------------------------------------------------------------- */
static OPJ_SIZE_T opj_read_from_file (void * p_buffer, OPJ_SIZE_T p_nb_bytes, FILE * p_file)
{
- OPJ_SIZE_T l_nb_read = fread(p_buffer,1,p_nb_bytes,p_file);
- return l_nb_read ? l_nb_read : (OPJ_SIZE_T)-1;
+ OPJ_SIZE_T l_nb_read = fread(p_buffer,1,p_nb_bytes,p_file);
+ return l_nb_read ? l_nb_read : (OPJ_SIZE_T)-1;
}
static OPJ_UINT64 opj_get_data_length_from_file (FILE * p_file)
{
- OPJ_OFF_T file_length = 0;
+ OPJ_OFF_T file_length = 0;
- OPJ_FSEEK(p_file, 0, SEEK_END);
- file_length = (OPJ_OFF_T)OPJ_FTELL(p_file);
- OPJ_FSEEK(p_file, 0, SEEK_SET);
+ OPJ_FSEEK(p_file, 0, SEEK_END);
+ file_length = (OPJ_OFF_T)OPJ_FTELL(p_file);
+ OPJ_FSEEK(p_file, 0, SEEK_SET);
- return (OPJ_UINT64)file_length;
+ return (OPJ_UINT64)file_length;
}
static OPJ_SIZE_T opj_write_from_file (void * p_buffer, OPJ_SIZE_T p_nb_bytes, FILE * p_file)
{
- return fwrite(p_buffer,1,p_nb_bytes,p_file);
+ return fwrite(p_buffer,1,p_nb_bytes,p_file);
}
static OPJ_OFF_T opj_skip_from_file (OPJ_OFF_T p_nb_bytes, FILE * p_user_data)
{
- if (OPJ_FSEEK(p_user_data,p_nb_bytes,SEEK_CUR)) {
- return -1;
- }
+ if (OPJ_FSEEK(p_user_data,p_nb_bytes,SEEK_CUR)) {
+ return -1;
+ }
- return p_nb_bytes;
+ return p_nb_bytes;
}
static OPJ_BOOL opj_seek_from_file (OPJ_OFF_T p_nb_bytes, FILE * p_user_data)
{
- if (OPJ_FSEEK(p_user_data,p_nb_bytes,SEEK_SET)) {
- return OPJ_FALSE;
- }
+ if (OPJ_FSEEK(p_user_data,p_nb_bytes,SEEK_SET)) {
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/* ---------------------------------------------------------------------- */
#ifdef _WIN32
#ifndef OPJ_STATIC
BOOL APIENTRY
-DllMain(HINSTANCE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) {
+DllMain(HINSTANCE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
+{
- OPJ_ARG_NOT_USED(lpReserved);
- OPJ_ARG_NOT_USED(hModule);
+ OPJ_ARG_NOT_USED(lpReserved);
+ OPJ_ARG_NOT_USED(hModule);
- switch (ul_reason_for_call) {
- case DLL_PROCESS_ATTACH :
- break;
- case DLL_PROCESS_DETACH :
- break;
- case DLL_THREAD_ATTACH :
- case DLL_THREAD_DETACH :
- break;
+ switch (ul_reason_for_call) {
+ case DLL_PROCESS_ATTACH :
+ break;
+ case DLL_PROCESS_DETACH :
+ break;
+ case DLL_THREAD_ATTACH :
+ case DLL_THREAD_DETACH :
+ break;
}
return TRUE;
@@ -154,7 +155,8 @@ DllMain(HINSTANCE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) {
/* ---------------------------------------------------------------------- */
-const char* OPJ_CALLCONV opj_version(void) {
+const char* OPJ_CALLCONV opj_version(void)
+{
return OPJ_PACKAGE_VERSION;
}
@@ -163,373 +165,374 @@ const char* OPJ_CALLCONV opj_version(void) {
opj_codec_t* OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT p_format)
{
- opj_codec_private_t *l_codec = 00;
-
- l_codec = (opj_codec_private_t*) opj_calloc(1, sizeof(opj_codec_private_t));
- if (!l_codec){
- return 00;
- }
-
- l_codec->is_decompressor = 1;
-
- switch (p_format) {
- case OPJ_CODEC_J2K:
- l_codec->opj_dump_codec = (void (*) (void*, OPJ_INT32, FILE*)) j2k_dump;
-
- l_codec->opj_get_codec_info = (opj_codestream_info_v2_t* (*) (void*) ) j2k_get_cstr_info;
-
- l_codec->opj_get_codec_index = (opj_codestream_index_t* (*) (void*) ) j2k_get_cstr_index;
-
- l_codec->m_codec_data.m_decompression.opj_decode =
- (OPJ_BOOL (*) ( void *,
- struct opj_stream_private *,
- opj_image_t*, struct opj_event_mgr * )) opj_j2k_decode;
-
- l_codec->m_codec_data.m_decompression.opj_end_decompress =
- (OPJ_BOOL (*) ( void *,
- struct opj_stream_private *,
- struct opj_event_mgr *)) opj_j2k_end_decompress;
-
- l_codec->m_codec_data.m_decompression.opj_read_header =
- (OPJ_BOOL (*) ( struct opj_stream_private *,
- void *,
- opj_image_t **,
- struct opj_event_mgr * )) opj_j2k_read_header;
-
- l_codec->m_codec_data.m_decompression.opj_destroy =
- (void (*) (void *))opj_j2k_destroy;
-
- l_codec->m_codec_data.m_decompression.opj_setup_decoder =
- (void (*) (void * , opj_dparameters_t * )) opj_j2k_setup_decoder;
-
- l_codec->m_codec_data.m_decompression.opj_read_tile_header =
- (OPJ_BOOL (*) ( void *,
- OPJ_UINT32*,
- OPJ_UINT32*,
- OPJ_INT32*, OPJ_INT32*,
- OPJ_INT32*, OPJ_INT32*,
- OPJ_UINT32*,
- OPJ_BOOL*,
- struct opj_stream_private *,
- struct opj_event_mgr * )) opj_j2k_read_tile_header;
-
- l_codec->m_codec_data.m_decompression.opj_decode_tile_data =
- (OPJ_BOOL (*) ( void *,
- OPJ_UINT32,
- OPJ_BYTE*,
- OPJ_UINT32,
- struct opj_stream_private *,
- struct opj_event_mgr *)) opj_j2k_decode_tile;
-
- l_codec->m_codec_data.m_decompression.opj_set_decode_area =
- (OPJ_BOOL (*) ( void *,
- opj_image_t*,
- OPJ_INT32, OPJ_INT32, OPJ_INT32, OPJ_INT32,
- struct opj_event_mgr *)) opj_j2k_set_decode_area;
-
- l_codec->m_codec_data.m_decompression.opj_get_decoded_tile =
- (OPJ_BOOL (*) ( void *p_codec,
- opj_stream_private_t *p_cio,
- opj_image_t *p_image,
- struct opj_event_mgr * p_manager,
- OPJ_UINT32 tile_index)) opj_j2k_get_tile;
-
- l_codec->m_codec_data.m_decompression.opj_set_decoded_resolution_factor =
- (OPJ_BOOL (*) ( void * p_codec,
- OPJ_UINT32 res_factor,
- struct opj_event_mgr * p_manager)) opj_j2k_set_decoded_resolution_factor;
-
- l_codec->m_codec = opj_j2k_create_decompress();
-
- if (! l_codec->m_codec) {
- opj_free(l_codec);
- return NULL;
- }
-
- break;
-
- case OPJ_CODEC_JP2:
- /* get a JP2 decoder handle */
- l_codec->opj_dump_codec = (void (*) (void*, OPJ_INT32, FILE*)) jp2_dump;
-
- l_codec->opj_get_codec_info = (opj_codestream_info_v2_t* (*) (void*) ) jp2_get_cstr_info;
-
- l_codec->opj_get_codec_index = (opj_codestream_index_t* (*) (void*) ) jp2_get_cstr_index;
-
- l_codec->m_codec_data.m_decompression.opj_decode =
- (OPJ_BOOL (*) ( void *,
- struct opj_stream_private *,
- opj_image_t*,
- struct opj_event_mgr * )) opj_jp2_decode;
-
- l_codec->m_codec_data.m_decompression.opj_end_decompress =
- (OPJ_BOOL (*) ( void *,
- struct opj_stream_private *,
- struct opj_event_mgr *)) opj_jp2_end_decompress;
-
- l_codec->m_codec_data.m_decompression.opj_read_header =
- (OPJ_BOOL (*) ( struct opj_stream_private *,
- void *,
- opj_image_t **,
- struct opj_event_mgr * )) opj_jp2_read_header;
-
- l_codec->m_codec_data.m_decompression.opj_read_tile_header =
- (OPJ_BOOL (*) ( void *,
- OPJ_UINT32*,
- OPJ_UINT32*,
- OPJ_INT32*,
- OPJ_INT32*,
- OPJ_INT32 * ,
- OPJ_INT32 * ,
- OPJ_UINT32 * ,
- OPJ_BOOL *,
- struct opj_stream_private *,
- struct opj_event_mgr * )) opj_jp2_read_tile_header;
-
- l_codec->m_codec_data.m_decompression.opj_decode_tile_data =
- (OPJ_BOOL (*) ( void *,
- OPJ_UINT32,OPJ_BYTE*,OPJ_UINT32,
- struct opj_stream_private *,
- struct opj_event_mgr * )) opj_jp2_decode_tile;
-
- l_codec->m_codec_data.m_decompression.opj_destroy = (void (*) (void *))opj_jp2_destroy;
-
- l_codec->m_codec_data.m_decompression.opj_setup_decoder =
- (void (*) (void * ,opj_dparameters_t * )) opj_jp2_setup_decoder;
-
- l_codec->m_codec_data.m_decompression.opj_set_decode_area =
- (OPJ_BOOL (*) ( void *,
- opj_image_t*,
- OPJ_INT32,OPJ_INT32,OPJ_INT32,OPJ_INT32,
- struct opj_event_mgr * )) opj_jp2_set_decode_area;
-
- l_codec->m_codec_data.m_decompression.opj_get_decoded_tile =
- (OPJ_BOOL (*) ( void *p_codec,
- opj_stream_private_t *p_cio,
- opj_image_t *p_image,
- struct opj_event_mgr * p_manager,
- OPJ_UINT32 tile_index)) opj_jp2_get_tile;
-
- l_codec->m_codec_data.m_decompression.opj_set_decoded_resolution_factor =
- (OPJ_BOOL (*) ( void * p_codec,
- OPJ_UINT32 res_factor,
- opj_event_mgr_t * p_manager)) opj_jp2_set_decoded_resolution_factor;
-
- l_codec->m_codec = opj_jp2_create(OPJ_TRUE);
-
- if (! l_codec->m_codec) {
- opj_free(l_codec);
- return 00;
- }
-
- break;
- case OPJ_CODEC_UNKNOWN:
- case OPJ_CODEC_JPT:
- default:
- opj_free(l_codec);
- return 00;
- }
-
- opj_set_default_event_handler(&(l_codec->m_event_mgr));
- return (opj_codec_t*) l_codec;
-}
-
-void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters) {
- if(parameters) {
- memset(parameters, 0, sizeof(opj_dparameters_t));
- /* default decoding parameters */
- parameters->cp_layer = 0;
- parameters->cp_reduce = 0;
-
- parameters->decod_format = -1;
- parameters->cod_format = -1;
- parameters->flags = 0;
-/* UniPG>> */
+ opj_codec_private_t *l_codec = 00;
+
+ l_codec = (opj_codec_private_t*) opj_calloc(1, sizeof(opj_codec_private_t));
+ if (!l_codec) {
+ return 00;
+ }
+
+ l_codec->is_decompressor = 1;
+
+ switch (p_format) {
+ case OPJ_CODEC_J2K:
+ l_codec->opj_dump_codec = (void (*) (void*, OPJ_INT32, FILE*)) j2k_dump;
+
+ l_codec->opj_get_codec_info = (opj_codestream_info_v2_t* (*) (void*) ) j2k_get_cstr_info;
+
+ l_codec->opj_get_codec_index = (opj_codestream_index_t* (*) (void*) ) j2k_get_cstr_index;
+
+ l_codec->m_codec_data.m_decompression.opj_decode =
+ (OPJ_BOOL (*) ( void *,
+ struct opj_stream_private *,
+ opj_image_t*, struct opj_event_mgr * )) opj_j2k_decode;
+
+ l_codec->m_codec_data.m_decompression.opj_end_decompress =
+ (OPJ_BOOL (*) ( void *,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_j2k_end_decompress;
+
+ l_codec->m_codec_data.m_decompression.opj_read_header =
+ (OPJ_BOOL (*) ( struct opj_stream_private *,
+ void *,
+ opj_image_t **,
+ struct opj_event_mgr * )) opj_j2k_read_header;
+
+ l_codec->m_codec_data.m_decompression.opj_destroy =
+ (void (*) (void *))opj_j2k_destroy;
+
+ l_codec->m_codec_data.m_decompression.opj_setup_decoder =
+ (void (*) (void * , opj_dparameters_t * )) opj_j2k_setup_decoder;
+
+ l_codec->m_codec_data.m_decompression.opj_read_tile_header =
+ (OPJ_BOOL (*) ( void *,
+ OPJ_UINT32*,
+ OPJ_UINT32*,
+ OPJ_INT32*, OPJ_INT32*,
+ OPJ_INT32*, OPJ_INT32*,
+ OPJ_UINT32*,
+ OPJ_BOOL*,
+ struct opj_stream_private *,
+ struct opj_event_mgr * )) opj_j2k_read_tile_header;
+
+ l_codec->m_codec_data.m_decompression.opj_decode_tile_data =
+ (OPJ_BOOL (*) ( void *,
+ OPJ_UINT32,
+ OPJ_BYTE*,
+ OPJ_UINT32,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_j2k_decode_tile;
+
+ l_codec->m_codec_data.m_decompression.opj_set_decode_area =
+ (OPJ_BOOL (*) ( void *,
+ opj_image_t*,
+ OPJ_INT32, OPJ_INT32, OPJ_INT32, OPJ_INT32,
+ struct opj_event_mgr *)) opj_j2k_set_decode_area;
+
+ l_codec->m_codec_data.m_decompression.opj_get_decoded_tile =
+ (OPJ_BOOL (*) ( void *p_codec,
+ opj_stream_private_t *p_cio,
+ opj_image_t *p_image,
+ struct opj_event_mgr * p_manager,
+ OPJ_UINT32 tile_index)) opj_j2k_get_tile;
+
+ l_codec->m_codec_data.m_decompression.opj_set_decoded_resolution_factor =
+ (OPJ_BOOL (*) ( void * p_codec,
+ OPJ_UINT32 res_factor,
+ struct opj_event_mgr * p_manager)) opj_j2k_set_decoded_resolution_factor;
+
+ l_codec->m_codec = opj_j2k_create_decompress();
+
+ if (! l_codec->m_codec) {
+ opj_free(l_codec);
+ return NULL;
+ }
+
+ break;
+
+ case OPJ_CODEC_JP2:
+ /* get a JP2 decoder handle */
+ l_codec->opj_dump_codec = (void (*) (void*, OPJ_INT32, FILE*)) jp2_dump;
+
+ l_codec->opj_get_codec_info = (opj_codestream_info_v2_t* (*) (void*) ) jp2_get_cstr_info;
+
+ l_codec->opj_get_codec_index = (opj_codestream_index_t* (*) (void*) ) jp2_get_cstr_index;
+
+ l_codec->m_codec_data.m_decompression.opj_decode =
+ (OPJ_BOOL (*) ( void *,
+ struct opj_stream_private *,
+ opj_image_t*,
+ struct opj_event_mgr * )) opj_jp2_decode;
+
+ l_codec->m_codec_data.m_decompression.opj_end_decompress =
+ (OPJ_BOOL (*) ( void *,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_jp2_end_decompress;
+
+ l_codec->m_codec_data.m_decompression.opj_read_header =
+ (OPJ_BOOL (*) ( struct opj_stream_private *,
+ void *,
+ opj_image_t **,
+ struct opj_event_mgr * )) opj_jp2_read_header;
+
+ l_codec->m_codec_data.m_decompression.opj_read_tile_header =
+ (OPJ_BOOL (*) ( void *,
+ OPJ_UINT32*,
+ OPJ_UINT32*,
+ OPJ_INT32*,
+ OPJ_INT32*,
+ OPJ_INT32 * ,
+ OPJ_INT32 * ,
+ OPJ_UINT32 * ,
+ OPJ_BOOL *,
+ struct opj_stream_private *,
+ struct opj_event_mgr * )) opj_jp2_read_tile_header;
+
+ l_codec->m_codec_data.m_decompression.opj_decode_tile_data =
+ (OPJ_BOOL (*) ( void *,
+ OPJ_UINT32,OPJ_BYTE*,OPJ_UINT32,
+ struct opj_stream_private *,
+ struct opj_event_mgr * )) opj_jp2_decode_tile;
+
+ l_codec->m_codec_data.m_decompression.opj_destroy = (void (*) (void *))opj_jp2_destroy;
+
+ l_codec->m_codec_data.m_decompression.opj_setup_decoder =
+ (void (*) (void * ,opj_dparameters_t * )) opj_jp2_setup_decoder;
+
+ l_codec->m_codec_data.m_decompression.opj_set_decode_area =
+ (OPJ_BOOL (*) ( void *,
+ opj_image_t*,
+ OPJ_INT32,OPJ_INT32,OPJ_INT32,OPJ_INT32,
+ struct opj_event_mgr * )) opj_jp2_set_decode_area;
+
+ l_codec->m_codec_data.m_decompression.opj_get_decoded_tile =
+ (OPJ_BOOL (*) ( void *p_codec,
+ opj_stream_private_t *p_cio,
+ opj_image_t *p_image,
+ struct opj_event_mgr * p_manager,
+ OPJ_UINT32 tile_index)) opj_jp2_get_tile;
+
+ l_codec->m_codec_data.m_decompression.opj_set_decoded_resolution_factor =
+ (OPJ_BOOL (*) ( void * p_codec,
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager)) opj_jp2_set_decoded_resolution_factor;
+
+ l_codec->m_codec = opj_jp2_create(OPJ_TRUE);
+
+ if (! l_codec->m_codec) {
+ opj_free(l_codec);
+ return 00;
+ }
+
+ break;
+ case OPJ_CODEC_UNKNOWN:
+ case OPJ_CODEC_JPT:
+ default:
+ opj_free(l_codec);
+ return 00;
+ }
+
+ opj_set_default_event_handler(&(l_codec->m_event_mgr));
+ return (opj_codec_t*) l_codec;
+}
+
+void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters)
+{
+ if(parameters) {
+ memset(parameters, 0, sizeof(opj_dparameters_t));
+ /* default decoding parameters */
+ parameters->cp_layer = 0;
+ parameters->cp_reduce = 0;
+
+ parameters->decod_format = -1;
+ parameters->cod_format = -1;
+ parameters->flags = 0;
+ /* UniPG>> */
#ifdef USE_JPWL
- parameters->jpwl_correct = OPJ_FALSE;
- parameters->jpwl_exp_comps = JPWL_EXPECTED_COMPONENTS;
- parameters->jpwl_max_tiles = JPWL_MAXIMUM_TILES;
+ parameters->jpwl_correct = OPJ_FALSE;
+ parameters->jpwl_exp_comps = JPWL_EXPECTED_COMPONENTS;
+ parameters->jpwl_max_tiles = JPWL_MAXIMUM_TILES;
#endif /* USE_JPWL */
-/* <<UniPG */
- }
+ /* <<UniPG */
+ }
}
OPJ_BOOL OPJ_CALLCONV opj_setup_decoder(opj_codec_t *p_codec,
- opj_dparameters_t *parameters
- )
+ opj_dparameters_t *parameters
+ )
{
- if (p_codec && parameters) {
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ if (p_codec && parameters) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
- if (! l_codec->is_decompressor) {
- opj_event_msg(&(l_codec->m_event_mgr), EVT_ERROR,
- "Codec provided to the opj_setup_decoder function is not a decompressor handler.\n");
- return OPJ_FALSE;
- }
+ if (! l_codec->is_decompressor) {
+ opj_event_msg(&(l_codec->m_event_mgr), EVT_ERROR,
+ "Codec provided to the opj_setup_decoder function is not a decompressor handler.\n");
+ return OPJ_FALSE;
+ }
- l_codec->m_codec_data.m_decompression.opj_setup_decoder(l_codec->m_codec,
- parameters);
- return OPJ_TRUE;
- }
- return OPJ_FALSE;
+ l_codec->m_codec_data.m_decompression.opj_setup_decoder(l_codec->m_codec,
+ parameters);
+ return OPJ_TRUE;
+ }
+ return OPJ_FALSE;
}
OPJ_BOOL OPJ_CALLCONV opj_read_header ( opj_stream_t *p_stream,
- opj_codec_t *p_codec,
- opj_image_t **p_image )
-{
- if (p_codec && p_stream) {
- opj_codec_private_t* l_codec = (opj_codec_private_t*) p_codec;
- opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
-
- if(! l_codec->is_decompressor) {
- opj_event_msg(&(l_codec->m_event_mgr), EVT_ERROR,
- "Codec provided to the opj_read_header function is not a decompressor handler.\n");
- return OPJ_FALSE;
- }
-
- return l_codec->m_codec_data.m_decompression.opj_read_header( l_stream,
- l_codec->m_codec,
- p_image,
- &(l_codec->m_event_mgr) );
- }
+ opj_codec_t *p_codec,
+ opj_image_t **p_image )
+{
+ if (p_codec && p_stream) {
+ opj_codec_private_t* l_codec = (opj_codec_private_t*) p_codec;
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+
+ if(! l_codec->is_decompressor) {
+ opj_event_msg(&(l_codec->m_event_mgr), EVT_ERROR,
+ "Codec provided to the opj_read_header function is not a decompressor handler.\n");
+ return OPJ_FALSE;
+ }
+
+ return l_codec->m_codec_data.m_decompression.opj_read_header( l_stream,
+ l_codec->m_codec,
+ p_image,
+ &(l_codec->m_event_mgr) );
+ }
- return OPJ_FALSE;
+ return OPJ_FALSE;
}
OPJ_BOOL OPJ_CALLCONV opj_decode( opj_codec_t *p_codec,
opj_stream_t *p_stream,
opj_image_t* p_image)
{
- if (p_codec && p_stream) {
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
- opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+ if (p_codec && p_stream) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
- if (! l_codec->is_decompressor) {
- return OPJ_FALSE;
- }
+ if (! l_codec->is_decompressor) {
+ return OPJ_FALSE;
+ }
- return l_codec->m_codec_data.m_decompression.opj_decode(l_codec->m_codec,
- l_stream,
- p_image,
- &(l_codec->m_event_mgr) );
- }
+ return l_codec->m_codec_data.m_decompression.opj_decode(l_codec->m_codec,
+ l_stream,
+ p_image,
+ &(l_codec->m_event_mgr) );
+ }
- return OPJ_FALSE;
+ return OPJ_FALSE;
}
OPJ_BOOL OPJ_CALLCONV opj_set_decode_area( opj_codec_t *p_codec,
- opj_image_t* p_image,
- OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
- OPJ_INT32 p_end_x, OPJ_INT32 p_end_y
- )
-{
- if (p_codec) {
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
-
- if (! l_codec->is_decompressor) {
- return OPJ_FALSE;
- }
-
- return l_codec->m_codec_data.m_decompression.opj_set_decode_area( l_codec->m_codec,
- p_image,
- p_start_x, p_start_y,
- p_end_x, p_end_y,
- &(l_codec->m_event_mgr) );
- }
- return OPJ_FALSE;
+ opj_image_t* p_image,
+ OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
+ OPJ_INT32 p_end_x, OPJ_INT32 p_end_y
+ )
+{
+ if (p_codec) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+
+ if (! l_codec->is_decompressor) {
+ return OPJ_FALSE;
+ }
+
+ return l_codec->m_codec_data.m_decompression.opj_set_decode_area( l_codec->m_codec,
+ p_image,
+ p_start_x, p_start_y,
+ p_end_x, p_end_y,
+ &(l_codec->m_event_mgr) );
+ }
+ return OPJ_FALSE;
}
OPJ_BOOL OPJ_CALLCONV opj_read_tile_header( opj_codec_t *p_codec,
- opj_stream_t * p_stream,
- OPJ_UINT32 * p_tile_index,
- OPJ_UINT32 * p_data_size,
- OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
- OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
- OPJ_UINT32 * p_nb_comps,
- OPJ_BOOL * p_should_go_on)
-{
- if (p_codec && p_stream && p_data_size && p_tile_index) {
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
- opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
-
- if (! l_codec->is_decompressor) {
- return OPJ_FALSE;
- }
-
- return l_codec->m_codec_data.m_decompression.opj_read_tile_header( l_codec->m_codec,
- p_tile_index,
- p_data_size,
- p_tile_x0, p_tile_y0,
- p_tile_x1, p_tile_y1,
- p_nb_comps,
- p_should_go_on,
- l_stream,
- &(l_codec->m_event_mgr));
- }
- return OPJ_FALSE;
+ opj_stream_t * p_stream,
+ OPJ_UINT32 * p_tile_index,
+ OPJ_UINT32 * p_data_size,
+ OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
+ OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
+ OPJ_UINT32 * p_nb_comps,
+ OPJ_BOOL * p_should_go_on)
+{
+ if (p_codec && p_stream && p_data_size && p_tile_index) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+
+ if (! l_codec->is_decompressor) {
+ return OPJ_FALSE;
+ }
+
+ return l_codec->m_codec_data.m_decompression.opj_read_tile_header( l_codec->m_codec,
+ p_tile_index,
+ p_data_size,
+ p_tile_x0, p_tile_y0,
+ p_tile_x1, p_tile_y1,
+ p_nb_comps,
+ p_should_go_on,
+ l_stream,
+ &(l_codec->m_event_mgr));
+ }
+ return OPJ_FALSE;
}
OPJ_BOOL OPJ_CALLCONV opj_decode_tile_data( opj_codec_t *p_codec,
- OPJ_UINT32 p_tile_index,
- OPJ_BYTE * p_data,
- OPJ_UINT32 p_data_size,
- opj_stream_t *p_stream
- )
-{
- if (p_codec && p_data && p_stream) {
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
- opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
-
- if (! l_codec->is_decompressor) {
- return OPJ_FALSE;
- }
-
- return l_codec->m_codec_data.m_decompression.opj_decode_tile_data( l_codec->m_codec,
- p_tile_index,
- p_data,
- p_data_size,
- l_stream,
- &(l_codec->m_event_mgr) );
- }
- return OPJ_FALSE;
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_t *p_stream
+ )
+{
+ if (p_codec && p_data && p_stream) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+
+ if (! l_codec->is_decompressor) {
+ return OPJ_FALSE;
+ }
+
+ return l_codec->m_codec_data.m_decompression.opj_decode_tile_data( l_codec->m_codec,
+ p_tile_index,
+ p_data,
+ p_data_size,
+ l_stream,
+ &(l_codec->m_event_mgr) );
+ }
+ return OPJ_FALSE;
}
OPJ_BOOL OPJ_CALLCONV opj_get_decoded_tile( opj_codec_t *p_codec,
- opj_stream_t *p_stream,
- opj_image_t *p_image,
- OPJ_UINT32 tile_index)
-{
- if (p_codec && p_stream) {
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
- opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
-
- if (! l_codec->is_decompressor) {
- return OPJ_FALSE;
- }
-
- return l_codec->m_codec_data.m_decompression.opj_get_decoded_tile( l_codec->m_codec,
- l_stream,
- p_image,
- &(l_codec->m_event_mgr),
- tile_index);
- }
+ opj_stream_t *p_stream,
+ opj_image_t *p_image,
+ OPJ_UINT32 tile_index)
+{
+ if (p_codec && p_stream) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+
+ if (! l_codec->is_decompressor) {
+ return OPJ_FALSE;
+ }
+
+ return l_codec->m_codec_data.m_decompression.opj_get_decoded_tile( l_codec->m_codec,
+ l_stream,
+ p_image,
+ &(l_codec->m_event_mgr),
+ tile_index);
+ }
- return OPJ_FALSE;
+ return OPJ_FALSE;
}
-OPJ_BOOL OPJ_CALLCONV opj_set_decoded_resolution_factor(opj_codec_t *p_codec,
- OPJ_UINT32 res_factor )
+OPJ_BOOL OPJ_CALLCONV opj_set_decoded_resolution_factor(opj_codec_t *p_codec,
+ OPJ_UINT32 res_factor )
{
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
- if ( !l_codec ){
- return OPJ_FALSE;
- }
+ if ( !l_codec ) {
+ return OPJ_FALSE;
+ }
- return l_codec->m_codec_data.m_decompression.opj_set_decoded_resolution_factor(l_codec->m_codec,
- res_factor,
- &(l_codec->m_event_mgr) );
+ return l_codec->m_codec_data.m_decompression.opj_set_decoded_resolution_factor(l_codec->m_codec,
+ res_factor,
+ &(l_codec->m_event_mgr) );
}
/* ---------------------------------------------------------------------- */
@@ -537,384 +540,385 @@ OPJ_BOOL OPJ_CALLCONV opj_set_decoded_resolution_factor(opj_codec_t *p_codec,
opj_codec_t* OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT p_format)
{
- opj_codec_private_t *l_codec = 00;
-
- l_codec = (opj_codec_private_t*)opj_calloc(1, sizeof(opj_codec_private_t));
- if (!l_codec) {
- return 00;
- }
-
- l_codec->is_decompressor = 0;
-
- switch(p_format) {
- case OPJ_CODEC_J2K:
- l_codec->m_codec_data.m_compression.opj_encode = (OPJ_BOOL (*) (void *,
- struct opj_stream_private *,
- struct opj_event_mgr * )) opj_j2k_encode;
-
- l_codec->m_codec_data.m_compression.opj_end_compress = (OPJ_BOOL (*) ( void *,
- struct opj_stream_private *,
- struct opj_event_mgr *)) opj_j2k_end_compress;
-
- l_codec->m_codec_data.m_compression.opj_start_compress = (OPJ_BOOL (*) (void *,
- struct opj_stream_private *,
- struct opj_image * ,
- struct opj_event_mgr *)) opj_j2k_start_compress;
-
- l_codec->m_codec_data.m_compression.opj_write_tile = (OPJ_BOOL (*) (void *,
- OPJ_UINT32,
- OPJ_BYTE*,
- OPJ_UINT32,
- struct opj_stream_private *,
- struct opj_event_mgr *) ) opj_j2k_write_tile;
-
- l_codec->m_codec_data.m_compression.opj_destroy = (void (*) (void *)) opj_j2k_destroy;
-
- l_codec->m_codec_data.m_compression.opj_setup_encoder = (OPJ_BOOL (*) ( void *,
- opj_cparameters_t *,
- struct opj_image *,
- struct opj_event_mgr * )) opj_j2k_setup_encoder;
-
- l_codec->m_codec = opj_j2k_create_compress();
- if (! l_codec->m_codec) {
- opj_free(l_codec);
- return 00;
- }
-
- break;
-
- case OPJ_CODEC_JP2:
- /* get a JP2 decoder handle */
- l_codec->m_codec_data.m_compression.opj_encode = (OPJ_BOOL (*) (void *,
- struct opj_stream_private *,
- struct opj_event_mgr * )) opj_jp2_encode;
-
- l_codec->m_codec_data.m_compression.opj_end_compress = (OPJ_BOOL (*) ( void *,
- struct opj_stream_private *,
- struct opj_event_mgr *)) opj_jp2_end_compress;
-
- l_codec->m_codec_data.m_compression.opj_start_compress = (OPJ_BOOL (*) (void *,
- struct opj_stream_private *,
- struct opj_image * ,
- struct opj_event_mgr *)) opj_jp2_start_compress;
-
- l_codec->m_codec_data.m_compression.opj_write_tile = (OPJ_BOOL (*) (void *,
- OPJ_UINT32,
- OPJ_BYTE*,
- OPJ_UINT32,
- struct opj_stream_private *,
- struct opj_event_mgr *)) opj_jp2_write_tile;
-
- l_codec->m_codec_data.m_compression.opj_destroy = (void (*) (void *)) opj_jp2_destroy;
-
- l_codec->m_codec_data.m_compression.opj_setup_encoder = (OPJ_BOOL (*) ( void *,
- opj_cparameters_t *,
- struct opj_image *,
- struct opj_event_mgr * )) opj_jp2_setup_encoder;
-
- l_codec->m_codec = opj_jp2_create(OPJ_FALSE);
- if (! l_codec->m_codec) {
- opj_free(l_codec);
- return 00;
- }
-
- break;
-
- case OPJ_CODEC_UNKNOWN:
- case OPJ_CODEC_JPT:
- default:
- opj_free(l_codec);
- return 00;
- }
-
- opj_set_default_event_handler(&(l_codec->m_event_mgr));
- return (opj_codec_t*) l_codec;
-}
-
-void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters) {
- if(parameters) {
- memset(parameters, 0, sizeof(opj_cparameters_t));
- /* default coding parameters */
+ opj_codec_private_t *l_codec = 00;
+
+ l_codec = (opj_codec_private_t*)opj_calloc(1, sizeof(opj_codec_private_t));
+ if (!l_codec) {
+ return 00;
+ }
+
+ l_codec->is_decompressor = 0;
+
+ switch(p_format) {
+ case OPJ_CODEC_J2K:
+ l_codec->m_codec_data.m_compression.opj_encode = (OPJ_BOOL (*) (void *,
+ struct opj_stream_private *,
+ struct opj_event_mgr * )) opj_j2k_encode;
+
+ l_codec->m_codec_data.m_compression.opj_end_compress = (OPJ_BOOL (*) ( void *,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_j2k_end_compress;
+
+ l_codec->m_codec_data.m_compression.opj_start_compress = (OPJ_BOOL (*) (void *,
+ struct opj_stream_private *,
+ struct opj_image * ,
+ struct opj_event_mgr *)) opj_j2k_start_compress;
+
+ l_codec->m_codec_data.m_compression.opj_write_tile = (OPJ_BOOL (*) (void *,
+ OPJ_UINT32,
+ OPJ_BYTE*,
+ OPJ_UINT32,
+ struct opj_stream_private *,
+ struct opj_event_mgr *) ) opj_j2k_write_tile;
+
+ l_codec->m_codec_data.m_compression.opj_destroy = (void (*) (void *)) opj_j2k_destroy;
+
+ l_codec->m_codec_data.m_compression.opj_setup_encoder = (OPJ_BOOL (*) ( void *,
+ opj_cparameters_t *,
+ struct opj_image *,
+ struct opj_event_mgr * )) opj_j2k_setup_encoder;
+
+ l_codec->m_codec = opj_j2k_create_compress();
+ if (! l_codec->m_codec) {
+ opj_free(l_codec);
+ return 00;
+ }
+
+ break;
+
+ case OPJ_CODEC_JP2:
+ /* get a JP2 decoder handle */
+ l_codec->m_codec_data.m_compression.opj_encode = (OPJ_BOOL (*) (void *,
+ struct opj_stream_private *,
+ struct opj_event_mgr * )) opj_jp2_encode;
+
+ l_codec->m_codec_data.m_compression.opj_end_compress = (OPJ_BOOL (*) ( void *,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_jp2_end_compress;
+
+ l_codec->m_codec_data.m_compression.opj_start_compress = (OPJ_BOOL (*) (void *,
+ struct opj_stream_private *,
+ struct opj_image * ,
+ struct opj_event_mgr *)) opj_jp2_start_compress;
+
+ l_codec->m_codec_data.m_compression.opj_write_tile = (OPJ_BOOL (*) (void *,
+ OPJ_UINT32,
+ OPJ_BYTE*,
+ OPJ_UINT32,
+ struct opj_stream_private *,
+ struct opj_event_mgr *)) opj_jp2_write_tile;
+
+ l_codec->m_codec_data.m_compression.opj_destroy = (void (*) (void *)) opj_jp2_destroy;
+
+ l_codec->m_codec_data.m_compression.opj_setup_encoder = (OPJ_BOOL (*) ( void *,
+ opj_cparameters_t *,
+ struct opj_image *,
+ struct opj_event_mgr * )) opj_jp2_setup_encoder;
+
+ l_codec->m_codec = opj_jp2_create(OPJ_FALSE);
+ if (! l_codec->m_codec) {
+ opj_free(l_codec);
+ return 00;
+ }
+
+ break;
+
+ case OPJ_CODEC_UNKNOWN:
+ case OPJ_CODEC_JPT:
+ default:
+ opj_free(l_codec);
+ return 00;
+ }
+
+ opj_set_default_event_handler(&(l_codec->m_event_mgr));
+ return (opj_codec_t*) l_codec;
+}
+
+void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters)
+{
+ if(parameters) {
+ memset(parameters, 0, sizeof(opj_cparameters_t));
+ /* default coding parameters */
parameters->cp_cinema = OPJ_OFF; /* DEPRECATED */
parameters->rsiz = OPJ_PROFILE_NONE;
- parameters->max_comp_size = 0;
- parameters->numresolution = 6;
+ parameters->max_comp_size = 0;
+ parameters->numresolution = 6;
parameters->cp_rsiz = OPJ_STD_RSIZ; /* DEPRECATED */
- parameters->cblockw_init = 64;
- parameters->cblockh_init = 64;
- parameters->prog_order = OPJ_LRCP;
- parameters->roi_compno = -1; /* no ROI */
- parameters->subsampling_dx = 1;
- parameters->subsampling_dy = 1;
- parameters->tp_on = 0;
- parameters->decod_format = -1;
- parameters->cod_format = -1;
- parameters->tcp_rates[0] = 0;
- parameters->tcp_numlayers = 0;
- parameters->cp_disto_alloc = 0;
- parameters->cp_fixed_alloc = 0;
- parameters->cp_fixed_quality = 0;
- parameters->jpip_on = OPJ_FALSE;
-/* UniPG>> */
+ parameters->cblockw_init = 64;
+ parameters->cblockh_init = 64;
+ parameters->prog_order = OPJ_LRCP;
+ parameters->roi_compno = -1; /* no ROI */
+ parameters->subsampling_dx = 1;
+ parameters->subsampling_dy = 1;
+ parameters->tp_on = 0;
+ parameters->decod_format = -1;
+ parameters->cod_format = -1;
+ parameters->tcp_rates[0] = 0;
+ parameters->tcp_numlayers = 0;
+ parameters->cp_disto_alloc = 0;
+ parameters->cp_fixed_alloc = 0;
+ parameters->cp_fixed_quality = 0;
+ parameters->jpip_on = OPJ_FALSE;
+ /* UniPG>> */
#ifdef USE_JPWL
- parameters->jpwl_epc_on = OPJ_FALSE;
- parameters->jpwl_hprot_MH = -1; /* -1 means unassigned */
- {
- int i;
- for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
- parameters->jpwl_hprot_TPH_tileno[i] = -1; /* unassigned */
- parameters->jpwl_hprot_TPH[i] = 0; /* absent */
- }
- };
- {
- int i;
- for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
- parameters->jpwl_pprot_tileno[i] = -1; /* unassigned */
- parameters->jpwl_pprot_packno[i] = -1; /* unassigned */
- parameters->jpwl_pprot[i] = 0; /* absent */
- }
- };
- parameters->jpwl_sens_size = 0; /* 0 means no ESD */
- parameters->jpwl_sens_addr = 0; /* 0 means auto */
- parameters->jpwl_sens_range = 0; /* 0 means packet */
- parameters->jpwl_sens_MH = -1; /* -1 means unassigned */
- {
- int i;
- for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
- parameters->jpwl_sens_TPH_tileno[i] = -1; /* unassigned */
- parameters->jpwl_sens_TPH[i] = -1; /* absent */
- }
- };
+ parameters->jpwl_epc_on = OPJ_FALSE;
+ parameters->jpwl_hprot_MH = -1; /* -1 means unassigned */
+ {
+ int i;
+ for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
+ parameters->jpwl_hprot_TPH_tileno[i] = -1; /* unassigned */
+ parameters->jpwl_hprot_TPH[i] = 0; /* absent */
+ }
+ };
+ {
+ int i;
+ for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
+ parameters->jpwl_pprot_tileno[i] = -1; /* unassigned */
+ parameters->jpwl_pprot_packno[i] = -1; /* unassigned */
+ parameters->jpwl_pprot[i] = 0; /* absent */
+ }
+ };
+ parameters->jpwl_sens_size = 0; /* 0 means no ESD */
+ parameters->jpwl_sens_addr = 0; /* 0 means auto */
+ parameters->jpwl_sens_range = 0; /* 0 means packet */
+ parameters->jpwl_sens_MH = -1; /* -1 means unassigned */
+ {
+ int i;
+ for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
+ parameters->jpwl_sens_TPH_tileno[i] = -1; /* unassigned */
+ parameters->jpwl_sens_TPH[i] = -1; /* absent */
+ }
+ };
#endif /* USE_JPWL */
-/* <<UniPG */
- }
+ /* <<UniPG */
+ }
}
-OPJ_BOOL OPJ_CALLCONV opj_setup_encoder(opj_codec_t *p_codec,
- opj_cparameters_t *parameters,
- opj_image_t *p_image)
+OPJ_BOOL OPJ_CALLCONV opj_setup_encoder(opj_codec_t *p_codec,
+ opj_cparameters_t *parameters,
+ opj_image_t *p_image)
{
- if (p_codec && parameters && p_image) {
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ if (p_codec && parameters && p_image) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
- if (! l_codec->is_decompressor) {
- return l_codec->m_codec_data.m_compression.opj_setup_encoder( l_codec->m_codec,
- parameters,
- p_image,
- &(l_codec->m_event_mgr) );
- }
- }
+ if (! l_codec->is_decompressor) {
+ return l_codec->m_codec_data.m_compression.opj_setup_encoder( l_codec->m_codec,
+ parameters,
+ p_image,
+ &(l_codec->m_event_mgr) );
+ }
+ }
- return OPJ_FALSE;
+ return OPJ_FALSE;
}
OPJ_BOOL OPJ_CALLCONV opj_start_compress ( opj_codec_t *p_codec,
- opj_image_t * p_image,
- opj_stream_t *p_stream)
-{
- if (p_codec && p_stream) {
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
- opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
-
- if (! l_codec->is_decompressor) {
- return l_codec->m_codec_data.m_compression.opj_start_compress( l_codec->m_codec,
- l_stream,
- p_image,
- &(l_codec->m_event_mgr));
- }
- }
+ opj_image_t * p_image,
+ opj_stream_t *p_stream)
+{
+ if (p_codec && p_stream) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+
+ if (! l_codec->is_decompressor) {
+ return l_codec->m_codec_data.m_compression.opj_start_compress( l_codec->m_codec,
+ l_stream,
+ p_image,
+ &(l_codec->m_event_mgr));
+ }
+ }
- return OPJ_FALSE;
+ return OPJ_FALSE;
}
OPJ_BOOL OPJ_CALLCONV opj_encode(opj_codec_t *p_info, opj_stream_t *p_stream)
{
- if (p_info && p_stream) {
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_info;
- opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+ if (p_info && p_stream) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_info;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
- if (! l_codec->is_decompressor) {
- return l_codec->m_codec_data.m_compression.opj_encode( l_codec->m_codec,
- l_stream,
- &(l_codec->m_event_mgr));
- }
- }
+ if (! l_codec->is_decompressor) {
+ return l_codec->m_codec_data.m_compression.opj_encode( l_codec->m_codec,
+ l_stream,
+ &(l_codec->m_event_mgr));
+ }
+ }
- return OPJ_FALSE;
+ return OPJ_FALSE;
}
OPJ_BOOL OPJ_CALLCONV opj_end_compress (opj_codec_t *p_codec,
- opj_stream_t *p_stream)
+ opj_stream_t *p_stream)
{
- if (p_codec && p_stream) {
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
- opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+ if (p_codec && p_stream) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
- if (! l_codec->is_decompressor) {
- return l_codec->m_codec_data.m_compression.opj_end_compress(l_codec->m_codec,
- l_stream,
- &(l_codec->m_event_mgr));
- }
- }
- return OPJ_FALSE;
+ if (! l_codec->is_decompressor) {
+ return l_codec->m_codec_data.m_compression.opj_end_compress(l_codec->m_codec,
+ l_stream,
+ &(l_codec->m_event_mgr));
+ }
+ }
+ return OPJ_FALSE;
}
OPJ_BOOL OPJ_CALLCONV opj_end_decompress ( opj_codec_t *p_codec,
- opj_stream_t *p_stream)
+ opj_stream_t *p_stream)
{
- if (p_codec && p_stream) {
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
- opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+ if (p_codec && p_stream) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
- if (! l_codec->is_decompressor) {
- return OPJ_FALSE;
- }
-
- return l_codec->m_codec_data.m_decompression.opj_end_decompress(l_codec->m_codec,
- l_stream,
- &(l_codec->m_event_mgr) );
- }
+ if (! l_codec->is_decompressor) {
+ return OPJ_FALSE;
+ }
- return OPJ_FALSE;
+ return l_codec->m_codec_data.m_decompression.opj_end_decompress(l_codec->m_codec,
+ l_stream,
+ &(l_codec->m_event_mgr) );
+ }
+
+ return OPJ_FALSE;
}
OPJ_BOOL OPJ_CALLCONV opj_set_MCT(opj_cparameters_t *parameters,
OPJ_FLOAT32 * pEncodingMatrix,
OPJ_INT32 * p_dc_shift,OPJ_UINT32 pNbComp)
{
- OPJ_UINT32 l_matrix_size = pNbComp * pNbComp * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
- OPJ_UINT32 l_dc_shift_size = pNbComp * (OPJ_UINT32)sizeof(OPJ_INT32);
- OPJ_UINT32 l_mct_total_size = l_matrix_size + l_dc_shift_size;
+ OPJ_UINT32 l_matrix_size = pNbComp * pNbComp * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
+ OPJ_UINT32 l_dc_shift_size = pNbComp * (OPJ_UINT32)sizeof(OPJ_INT32);
+ OPJ_UINT32 l_mct_total_size = l_matrix_size + l_dc_shift_size;
- /* add MCT capability */
+ /* add MCT capability */
if (OPJ_IS_PART2(parameters->rsiz)) {
parameters->rsiz |= OPJ_EXTENSION_MCT;
} else {
parameters->rsiz = ((OPJ_PROFILE_PART2) | (OPJ_EXTENSION_MCT));
}
- parameters->irreversible = 1;
+ parameters->irreversible = 1;
- /* use array based MCT */
- parameters->tcp_mct = 2;
- parameters->mct_data = opj_malloc(l_mct_total_size);
- if (! parameters->mct_data) {
- return OPJ_FALSE;
- }
+ /* use array based MCT */
+ parameters->tcp_mct = 2;
+ parameters->mct_data = opj_malloc(l_mct_total_size);
+ if (! parameters->mct_data) {
+ return OPJ_FALSE;
+ }
- memcpy(parameters->mct_data,pEncodingMatrix,l_matrix_size);
- memcpy(((OPJ_BYTE *) parameters->mct_data) + l_matrix_size,p_dc_shift,l_dc_shift_size);
+ memcpy(parameters->mct_data,pEncodingMatrix,l_matrix_size);
+ memcpy(((OPJ_BYTE *) parameters->mct_data) + l_matrix_size,p_dc_shift,l_dc_shift_size);
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
OPJ_BOOL OPJ_CALLCONV opj_write_tile ( opj_codec_t *p_codec,
- OPJ_UINT32 p_tile_index,
- OPJ_BYTE * p_data,
- OPJ_UINT32 p_data_size,
- opj_stream_t *p_stream )
-{
- if (p_codec && p_stream && p_data) {
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
- opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
-
- if (l_codec->is_decompressor) {
- return OPJ_FALSE;
- }
-
- return l_codec->m_codec_data.m_compression.opj_write_tile( l_codec->m_codec,
- p_tile_index,
- p_data,
- p_data_size,
- l_stream,
- &(l_codec->m_event_mgr) );
- }
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_t *p_stream )
+{
+ if (p_codec && p_stream && p_data) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ opj_stream_private_t * l_stream = (opj_stream_private_t *) p_stream;
+
+ if (l_codec->is_decompressor) {
+ return OPJ_FALSE;
+ }
+
+ return l_codec->m_codec_data.m_compression.opj_write_tile( l_codec->m_codec,
+ p_tile_index,
+ p_data,
+ p_data_size,
+ l_stream,
+ &(l_codec->m_event_mgr) );
+ }
- return OPJ_FALSE;
+ return OPJ_FALSE;
}
/* ---------------------------------------------------------------------- */
void OPJ_CALLCONV opj_destroy_codec(opj_codec_t *p_codec)
{
- if (p_codec) {
- opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+ if (p_codec) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
- if (l_codec->is_decompressor) {
- l_codec->m_codec_data.m_decompression.opj_destroy(l_codec->m_codec);
- }
- else {
- l_codec->m_codec_data.m_compression.opj_destroy(l_codec->m_codec);
- }
+ if (l_codec->is_decompressor) {
+ l_codec->m_codec_data.m_decompression.opj_destroy(l_codec->m_codec);
+ } else {
+ l_codec->m_codec_data.m_compression.opj_destroy(l_codec->m_codec);
+ }
- l_codec->m_codec = 00;
- opj_free(l_codec);
- }
+ l_codec->m_codec = 00;
+ opj_free(l_codec);
+ }
}
/* ---------------------------------------------------------------------- */
void OPJ_CALLCONV opj_dump_codec( opj_codec_t *p_codec,
- OPJ_INT32 info_flag,
- FILE* output_stream)
+ OPJ_INT32 info_flag,
+ FILE* output_stream)
{
- if (p_codec) {
- opj_codec_private_t* l_codec = (opj_codec_private_t*) p_codec;
+ if (p_codec) {
+ opj_codec_private_t* l_codec = (opj_codec_private_t*) p_codec;
- l_codec->opj_dump_codec(l_codec->m_codec, info_flag, output_stream);
- return;
- }
+ l_codec->opj_dump_codec(l_codec->m_codec, info_flag, output_stream);
+ return;
+ }
- /* TODO return error */
- /* fprintf(stderr, "[ERROR] Input parameter of the dump_codec function are incorrect.\n"); */
- return;
+ /* TODO return error */
+ /* fprintf(stderr, "[ERROR] Input parameter of the dump_codec function are incorrect.\n"); */
+ return;
}
opj_codestream_info_v2_t* OPJ_CALLCONV opj_get_cstr_info(opj_codec_t *p_codec)
{
- if (p_codec) {
- opj_codec_private_t* l_codec = (opj_codec_private_t*) p_codec;
+ if (p_codec) {
+ opj_codec_private_t* l_codec = (opj_codec_private_t*) p_codec;
- return l_codec->opj_get_codec_info(l_codec->m_codec);
- }
+ return l_codec->opj_get_codec_info(l_codec->m_codec);
+ }
- return NULL;
+ return NULL;
}
-void OPJ_CALLCONV opj_destroy_cstr_info(opj_codestream_info_v2_t **cstr_info) {
- if (cstr_info) {
+void OPJ_CALLCONV opj_destroy_cstr_info(opj_codestream_info_v2_t **cstr_info)
+{
+ if (cstr_info) {
- if ((*cstr_info)->m_default_tile_info.tccp_info){
- opj_free((*cstr_info)->m_default_tile_info.tccp_info);
- }
+ if ((*cstr_info)->m_default_tile_info.tccp_info) {
+ opj_free((*cstr_info)->m_default_tile_info.tccp_info);
+ }
- if ((*cstr_info)->tile_info){
- /* FIXME not used for the moment*/
- }
+ if ((*cstr_info)->tile_info) {
+ /* FIXME not used for the moment*/
+ }
- opj_free((*cstr_info));
- (*cstr_info) = NULL;
- }
+ opj_free((*cstr_info));
+ (*cstr_info) = NULL;
+ }
}
opj_codestream_index_t * OPJ_CALLCONV opj_get_cstr_index(opj_codec_t *p_codec)
{
- if (p_codec) {
- opj_codec_private_t* l_codec = (opj_codec_private_t*) p_codec;
+ if (p_codec) {
+ opj_codec_private_t* l_codec = (opj_codec_private_t*) p_codec;
- return l_codec->opj_get_codec_index(l_codec->m_codec);
- }
+ return l_codec->opj_get_codec_index(l_codec->m_codec);
+ }
- return NULL;
+ return NULL;
}
void OPJ_CALLCONV opj_destroy_cstr_index(opj_codestream_index_t **p_cstr_index)
{
- if (*p_cstr_index){
- j2k_destroy_cstr_index(*p_cstr_index);
- (*p_cstr_index) = NULL;
- }
+ if (*p_cstr_index) {
+ j2k_destroy_cstr_index(*p_cstr_index);
+ (*p_cstr_index) = NULL;
+ }
}
opj_stream_t* OPJ_CALLCONV opj_stream_create_default_file_stream (const char *fname, OPJ_BOOL p_is_read_stream)
@@ -923,9 +927,9 @@ opj_stream_t* OPJ_CALLCONV opj_stream_create_default_file_stream (const char *fn
}
opj_stream_t* OPJ_CALLCONV opj_stream_create_file_stream (
- const char *fname,
- OPJ_SIZE_T p_size,
- OPJ_BOOL p_is_read_stream)
+ const char *fname,
+ OPJ_SIZE_T p_size,
+ OPJ_BOOL p_is_read_stream)
{
opj_stream_t* l_stream = 00;
FILE *p_file;
@@ -934,13 +938,14 @@ opj_stream_t* OPJ_CALLCONV opj_stream_create_file_stream (
if (! fname) {
return NULL;
}
-
- if(p_is_read_stream) mode = "rb"; else mode = "wb";
+
+ if(p_is_read_stream) mode = "rb";
+ else mode = "wb";
p_file = fopen(fname, mode);
if (! p_file) {
- return NULL;
+ return NULL;
}
l_stream = opj_stream_create(p_size,p_is_read_stream);
diff --git a/src/lib/openjp2/openjpeg.h b/src/lib/openjp2/openjpeg.h
index c07e9c84..b3192c6d 100644
--- a/src/lib/openjp2/openjpeg.h
+++ b/src/lib/openjp2/openjpeg.h
@@ -1,79 +1,79 @@
- /*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
- * party and contributor rights, including patent rights, and no such rights
- * are granted under this license.
- *
- * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
- * Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2001-2003, David Janssens
- * Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
- * Copyright (c) 2003-2014, Antonin Descampe
- * Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2006-2007, Parvatha Elangovan
- * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
- * Copyright (c) 2010-2011, Kaori Hagihara
- * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
- * Copyright (c) 2012, CS Systemes d'Information, France
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
+/*
+* The copyright in this software is being made available under the 2-clauses
+* BSD License, included below. This software may be subject to other third
+* party and contributor rights, including patent rights, and no such rights
+* are granted under this license.
+*
+* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+* Copyright (c) 2002-2014, Professor Benoit Macq
+* Copyright (c) 2001-2003, David Janssens
+* Copyright (c) 2002-2003, Yannick Verschueren
+* Copyright (c) 2003-2007, Francois-Olivier Devaux
+* Copyright (c) 2003-2014, Antonin Descampe
+* Copyright (c) 2005, Herve Drolon, FreeImage Team
+* Copyright (c) 2006-2007, Parvatha Elangovan
+* Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+* Copyright (c) 2010-2011, Kaori Hagihara
+* Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
+* Copyright (c) 2012, CS Systemes d'Information, France
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions
+* are met:
+* 1. Redistributions of source code must retain the above copyright
+* notice, this list of conditions and the following disclaimer.
+* 2. Redistributions in binary form must reproduce the above copyright
+* notice, this list of conditions and the following disclaimer in the
+* documentation and/or other materials provided with the distribution.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+* POSSIBILITY OF SUCH DAMAGE.
+*/
#ifndef OPENJPEG_H
#define OPENJPEG_H
-/*
+/*
==========================================================
Compiler directives
==========================================================
*/
/*
-The inline keyword is supported by C99 but not by C90.
-Most compilers implement their own version of this keyword ...
+The inline keyword is supported by C99 but not by C90.
+Most compilers implement their own version of this keyword ...
*/
#ifndef INLINE
- #if defined(_MSC_VER)
- #define INLINE __forceinline
- #elif defined(__GNUC__)
- #define INLINE __inline__
- #elif defined(__MWERKS__)
- #define INLINE inline
- #else
- /* add other compilers here ... */
- #define INLINE
- #endif /* defined(<Compiler>) */
+#if defined(_MSC_VER)
+#define INLINE __forceinline
+#elif defined(__GNUC__)
+#define INLINE __inline__
+#elif defined(__MWERKS__)
+#define INLINE inline
+#else
+/* add other compilers here ... */
+#define INLINE
+#endif /* defined(<Compiler>) */
#endif /* INLINE */
/* deprecated attribute */
#ifdef __GNUC__
- #define OPJ_DEPRECATED(func) func __attribute__ ((deprecated))
+#define OPJ_DEPRECATED(func) func __attribute__ ((deprecated))
#elif defined(_MSC_VER)
- #define OPJ_DEPRECATED(func) __declspec(deprecated) func
+#define OPJ_DEPRECATED(func) __declspec(deprecated) func
#else
- #pragma message("WARNING: You need to implement DEPRECATED for this compiler")
- #define OPJ_DEPRECATED(func) func
+#pragma message("WARNING: You need to implement DEPRECATED for this compiler")
+#define OPJ_DEPRECATED(func) func
#endif
#if defined(OPJ_STATIC) || !defined(_WIN32)
@@ -93,10 +93,10 @@ Most compilers implement their own version of this keyword ...
#else
# define OPJ_CALLCONV __stdcall
/*
-The following ifdef block is the standard way of creating macros which make exporting
+The following ifdef block is the standard way of creating macros which make exporting
from a DLL simpler. All files within this DLL are compiled with the OPJ_EXPORTS
symbol defined on the command line. this symbol should not be defined on any project
-that uses this DLL. This way any other project whose source files include this file see
+that uses this DLL. This way any other project whose source files include this file see
OPJ_API functions as being imported from a DLL, whereas this DLL sees symbols
defined with this macro as being exported.
*/
@@ -135,7 +135,7 @@ typedef size_t OPJ_SIZE_T;
/* Avoid compile-time warning because parameter is not used */
#define OPJ_ARG_NOT_USED(x) (void)(x)
-/*
+/*
==========================================================
Useful constant definitions
==========================================================
@@ -233,7 +233,7 @@ typedef size_t OPJ_SIZE_T;
#define OPJ_CINEMA_24_COMP 1041666 /** Maximum size per color component for 2K & 4K @ 24fps */
#define OPJ_CINEMA_48_COMP 520833 /** Maximum size per color component for 2K @ 48fps */
-/*
+/*
==========================================================
enum definitions
==========================================================
@@ -259,18 +259,18 @@ typedef enum CINEMA_MODE {
OPJ_CINEMA2K_24 = 1, /** 2K Digital Cinema at 24 fps*/
OPJ_CINEMA2K_48 = 2, /** 2K Digital Cinema at 48 fps*/
OPJ_CINEMA4K_24 = 3 /** 4K Digital Cinema at 24 fps*/
-}OPJ_CINEMA_MODE;
+} OPJ_CINEMA_MODE;
-/**
+/**
* Progression order
* */
typedef enum PROG_ORDER {
- OPJ_PROG_UNKNOWN = -1, /**< place-holder */
- OPJ_LRCP = 0, /**< layer-resolution-component-precinct order */
- OPJ_RLCP = 1, /**< resolution-layer-component-precinct order */
- OPJ_RPCL = 2, /**< resolution-precinct-component-layer order */
- OPJ_PCRL = 3, /**< precinct-component-resolution-layer order */
- OPJ_CPRL = 4 /**< component-precinct-resolution-layer order */
+ OPJ_PROG_UNKNOWN = -1, /**< place-holder */
+ OPJ_LRCP = 0, /**< layer-resolution-component-precinct order */
+ OPJ_RLCP = 1, /**< resolution-layer-component-precinct order */
+ OPJ_RPCL = 2, /**< resolution-precinct-component-layer order */
+ OPJ_PCRL = 3, /**< precinct-component-resolution-layer order */
+ OPJ_CPRL = 4 /**< component-precinct-resolution-layer order */
} OPJ_PROG_ORDER;
/**
@@ -290,16 +290,16 @@ typedef enum COLOR_SPACE {
* Supported codec
*/
typedef enum CODEC_FORMAT {
- OPJ_CODEC_UNKNOWN = -1, /**< place-holder */
- OPJ_CODEC_J2K = 0, /**< JPEG-2000 codestream : read/write */
- OPJ_CODEC_JPT = 1, /**< JPT-stream (JPEG 2000, JPIP) : read only */
+ OPJ_CODEC_UNKNOWN = -1, /**< place-holder */
+ OPJ_CODEC_J2K = 0, /**< JPEG-2000 codestream : read/write */
+ OPJ_CODEC_JPT = 1, /**< JPT-stream (JPEG 2000, JPIP) : read only */
OPJ_CODEC_JP2 = 2, /**< JP2 file format : read/write */
OPJ_CODEC_JPP = 3, /**< JPP-stream (JPEG 2000, JPIP) : to be coded */
OPJ_CODEC_JPX = 4 /**< JPX file format (JPEG 2000 Part-2) : to be coded */
} OPJ_CODEC_FORMAT;
-/*
+/*
==========================================================
event manager typedef definitions
==========================================================
@@ -308,11 +308,11 @@ typedef enum CODEC_FORMAT {
/**
* Callback function prototype for events
* @param msg Event message
- * @param client_data Client object where will be return the event message
+ * @param client_data Client object where will be return the event message
* */
typedef void (*opj_msg_callback) (const char *msg, void *client_data);
-/*
+/*
==========================================================
codec typedef definitions
==========================================================
@@ -320,147 +320,147 @@ typedef void (*opj_msg_callback) (const char *msg, void *client_data);
/**
* Progression order changes
- *
+ *
*/
typedef struct opj_poc {
- /** Resolution num start, Component num start, given by POC */
- OPJ_UINT32 resno0, compno0;
- /** Layer num end,Resolution num end, Component num end, given by POC */
- OPJ_UINT32 layno1, resno1, compno1;
- /** Layer num start,Precinct num start, Precinct num end */
- OPJ_UINT32 layno0, precno0, precno1;
- /** Progression order enum*/
- OPJ_PROG_ORDER prg1,prg;
- /** Progression order string*/
- OPJ_CHAR progorder[5];
- /** Tile number */
- OPJ_UINT32 tile;
- /** Start and end values for Tile width and height*/
- OPJ_INT32 tx0,tx1,ty0,ty1;
- /** Start value, initialised in pi_initialise_encode*/
- OPJ_UINT32 layS, resS, compS, prcS;
- /** End value, initialised in pi_initialise_encode */
- OPJ_UINT32 layE, resE, compE, prcE;
- /** Start and end values of Tile width and height, initialised in pi_initialise_encode*/
- OPJ_UINT32 txS,txE,tyS,tyE,dx,dy;
- /** Temporary values for Tile parts, initialised in pi_create_encode */
- OPJ_UINT32 lay_t, res_t, comp_t, prc_t,tx0_t,ty0_t;
+ /** Resolution num start, Component num start, given by POC */
+ OPJ_UINT32 resno0, compno0;
+ /** Layer num end,Resolution num end, Component num end, given by POC */
+ OPJ_UINT32 layno1, resno1, compno1;
+ /** Layer num start,Precinct num start, Precinct num end */
+ OPJ_UINT32 layno0, precno0, precno1;
+ /** Progression order enum*/
+ OPJ_PROG_ORDER prg1,prg;
+ /** Progression order string*/
+ OPJ_CHAR progorder[5];
+ /** Tile number */
+ OPJ_UINT32 tile;
+ /** Start and end values for Tile width and height*/
+ OPJ_INT32 tx0,tx1,ty0,ty1;
+ /** Start value, initialised in pi_initialise_encode*/
+ OPJ_UINT32 layS, resS, compS, prcS;
+ /** End value, initialised in pi_initialise_encode */
+ OPJ_UINT32 layE, resE, compE, prcE;
+ /** Start and end values of Tile width and height, initialised in pi_initialise_encode*/
+ OPJ_UINT32 txS,txE,tyS,tyE,dx,dy;
+ /** Temporary values for Tile parts, initialised in pi_create_encode */
+ OPJ_UINT32 lay_t, res_t, comp_t, prc_t,tx0_t,ty0_t;
} opj_poc_t;
/**
* Compression parameters
* */
typedef struct opj_cparameters {
- /** size of tile: tile_size_on = false (not in argument) or = true (in argument) */
- OPJ_BOOL tile_size_on;
- /** XTOsiz */
- int cp_tx0;
- /** YTOsiz */
- int cp_ty0;
- /** XTsiz */
- int cp_tdx;
- /** YTsiz */
- int cp_tdy;
- /** allocation by rate/distortion */
- int cp_disto_alloc;
- /** allocation by fixed layer */
- int cp_fixed_alloc;
- /** add fixed_quality */
- int cp_fixed_quality;
- /** fixed layer */
- int *cp_matrice;
- /** comment for coding */
- char *cp_comment;
- /** csty : coding style */
- int csty;
- /** progression order (default OPJ_LRCP) */
- OPJ_PROG_ORDER prog_order;
- /** progression order changes */
- opj_poc_t POC[32];
- /** number of progression order changes (POC), default to 0 */
- OPJ_UINT32 numpocs;
- /** number of layers */
- int tcp_numlayers;
+ /** size of tile: tile_size_on = false (not in argument) or = true (in argument) */
+ OPJ_BOOL tile_size_on;
+ /** XTOsiz */
+ int cp_tx0;
+ /** YTOsiz */
+ int cp_ty0;
+ /** XTsiz */
+ int cp_tdx;
+ /** YTsiz */
+ int cp_tdy;
+ /** allocation by rate/distortion */
+ int cp_disto_alloc;
+ /** allocation by fixed layer */
+ int cp_fixed_alloc;
+ /** add fixed_quality */
+ int cp_fixed_quality;
+ /** fixed layer */
+ int *cp_matrice;
+ /** comment for coding */
+ char *cp_comment;
+ /** csty : coding style */
+ int csty;
+ /** progression order (default OPJ_LRCP) */
+ OPJ_PROG_ORDER prog_order;
+ /** progression order changes */
+ opj_poc_t POC[32];
+ /** number of progression order changes (POC), default to 0 */
+ OPJ_UINT32 numpocs;
+ /** number of layers */
+ int tcp_numlayers;
/** rates of layers - might be subsequently limited by the max_cs_size field */
- float tcp_rates[100];
- /** different psnr for successive layers */
- float tcp_distoratio[100];
- /** number of resolutions */
- int numresolution;
- /** initial code block width, default to 64 */
- int cblockw_init;
- /** initial code block height, default to 64 */
- int cblockh_init;
- /** mode switch (cblk_style) */
- int mode;
- /** 1 : use the irreversible DWT 9-7, 0 : use lossless compression (default) */
- int irreversible;
- /** region of interest: affected component in [0..3], -1 means no ROI */
- int roi_compno;
- /** region of interest: upshift value */
- int roi_shift;
- /* number of precinct size specifications */
- int res_spec;
- /** initial precinct width */
- int prcw_init[OPJ_J2K_MAXRLVLS];
- /** initial precinct height */
- int prch_init[OPJ_J2K_MAXRLVLS];
-
- /**@name command line encoder parameters (not used inside the library) */
- /*@{*/
- /** input file name */
- char infile[OPJ_PATH_LEN];
- /** output file name */
- char outfile[OPJ_PATH_LEN];
- /** DEPRECATED. Index generation is now handeld with the opj_encode_with_info() function. Set to NULL */
- int index_on;
- /** DEPRECATED. Index generation is now handeld with the opj_encode_with_info() function. Set to NULL */
- char index[OPJ_PATH_LEN];
- /** subimage encoding: origin image offset in x direction */
- int image_offset_x0;
- /** subimage encoding: origin image offset in y direction */
- int image_offset_y0;
- /** subsampling value for dx */
- int subsampling_dx;
- /** subsampling value for dy */
- int subsampling_dy;
- /** input file format 0: PGX, 1: PxM, 2: BMP 3:TIF*/
- int decod_format;
- /** output file format 0: J2K, 1: JP2, 2: JPT */
- int cod_format;
- /*@}*/
-
-/* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
- /**@name JPWL encoding parameters */
- /*@{*/
- /** enables writing of EPC in MH, thus activating JPWL */
- OPJ_BOOL jpwl_epc_on;
- /** error protection method for MH (0,1,16,32,37-128) */
- int jpwl_hprot_MH;
- /** tile number of header protection specification (>=0) */
- int jpwl_hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
- /** error protection methods for TPHs (0,1,16,32,37-128) */
- int jpwl_hprot_TPH[JPWL_MAX_NO_TILESPECS];
- /** tile number of packet protection specification (>=0) */
- int jpwl_pprot_tileno[JPWL_MAX_NO_PACKSPECS];
- /** packet number of packet protection specification (>=0) */
- int jpwl_pprot_packno[JPWL_MAX_NO_PACKSPECS];
- /** error protection methods for packets (0,1,16,32,37-128) */
- int jpwl_pprot[JPWL_MAX_NO_PACKSPECS];
- /** enables writing of ESD, (0=no/1/2 bytes) */
- int jpwl_sens_size;
- /** sensitivity addressing size (0=auto/2/4 bytes) */
- int jpwl_sens_addr;
- /** sensitivity range (0-3) */
- int jpwl_sens_range;
- /** sensitivity method for MH (-1=no,0-7) */
- int jpwl_sens_MH;
- /** tile number of sensitivity specification (>=0) */
- int jpwl_sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
- /** sensitivity methods for TPHs (-1=no,0-7) */
- int jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS];
- /*@}*/
-/* <<UniPG */
+ float tcp_rates[100];
+ /** different psnr for successive layers */
+ float tcp_distoratio[100];
+ /** number of resolutions */
+ int numresolution;
+ /** initial code block width, default to 64 */
+ int cblockw_init;
+ /** initial code block height, default to 64 */
+ int cblockh_init;
+ /** mode switch (cblk_style) */
+ int mode;
+ /** 1 : use the irreversible DWT 9-7, 0 : use lossless compression (default) */
+ int irreversible;
+ /** region of interest: affected component in [0..3], -1 means no ROI */
+ int roi_compno;
+ /** region of interest: upshift value */
+ int roi_shift;
+ /* number of precinct size specifications */
+ int res_spec;
+ /** initial precinct width */
+ int prcw_init[OPJ_J2K_MAXRLVLS];
+ /** initial precinct height */
+ int prch_init[OPJ_J2K_MAXRLVLS];
+
+ /**@name command line encoder parameters (not used inside the library) */
+ /*@{*/
+ /** input file name */
+ char infile[OPJ_PATH_LEN];
+ /** output file name */
+ char outfile[OPJ_PATH_LEN];
+ /** DEPRECATED. Index generation is now handeld with the opj_encode_with_info() function. Set to NULL */
+ int index_on;
+ /** DEPRECATED. Index generation is now handeld with the opj_encode_with_info() function. Set to NULL */
+ char index[OPJ_PATH_LEN];
+ /** subimage encoding: origin image offset in x direction */
+ int image_offset_x0;
+ /** subimage encoding: origin image offset in y direction */
+ int image_offset_y0;
+ /** subsampling value for dx */
+ int subsampling_dx;
+ /** subsampling value for dy */
+ int subsampling_dy;
+ /** input file format 0: PGX, 1: PxM, 2: BMP 3:TIF*/
+ int decod_format;
+ /** output file format 0: J2K, 1: JP2, 2: JPT */
+ int cod_format;
+ /*@}*/
+
+ /* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
+ /**@name JPWL encoding parameters */
+ /*@{*/
+ /** enables writing of EPC in MH, thus activating JPWL */
+ OPJ_BOOL jpwl_epc_on;
+ /** error protection method for MH (0,1,16,32,37-128) */
+ int jpwl_hprot_MH;
+ /** tile number of header protection specification (>=0) */
+ int jpwl_hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
+ /** error protection methods for TPHs (0,1,16,32,37-128) */
+ int jpwl_hprot_TPH[JPWL_MAX_NO_TILESPECS];
+ /** tile number of packet protection specification (>=0) */
+ int jpwl_pprot_tileno[JPWL_MAX_NO_PACKSPECS];
+ /** packet number of packet protection specification (>=0) */
+ int jpwl_pprot_packno[JPWL_MAX_NO_PACKSPECS];
+ /** error protection methods for packets (0,1,16,32,37-128) */
+ int jpwl_pprot[JPWL_MAX_NO_PACKSPECS];
+ /** enables writing of ESD, (0=no/1/2 bytes) */
+ int jpwl_sens_size;
+ /** sensitivity addressing size (0=auto/2/4 bytes) */
+ int jpwl_sens_addr;
+ /** sensitivity range (0-3) */
+ int jpwl_sens_range;
+ /** sensitivity method for MH (-1=no,0-7) */
+ int jpwl_sens_MH;
+ /** tile number of sensitivity specification (>=0) */
+ int jpwl_sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
+ /** sensitivity methods for TPHs (-1=no,0-7) */
+ int jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS];
+ /*@}*/
+ /* <<UniPG */
/**
* DEPRECATED: use RSIZ, OPJ_PROFILE_* and MAX_COMP_SIZE instead
@@ -471,23 +471,23 @@ typedef struct opj_cparameters {
* Maximum size (in bytes) for each component.
* If == 0, component size limitation is not considered
* */
- int max_comp_size;
+ int max_comp_size;
/**
* DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead
* Profile name
* */
OPJ_RSIZ_CAPABILITIES cp_rsiz;
- /** Tile part generation*/
- char tp_on;
- /** Flag for Tile part generation*/
- char tp_flag;
- /** MCT (multiple component transform) */
- char tcp_mct;
- /** Enable JPIP indexing*/
- OPJ_BOOL jpip_on;
- /** Naive implementation of MCT restricted to a single reversible array based
+ /** Tile part generation*/
+ char tp_on;
+ /** Flag for Tile part generation*/
+ char tp_flag;
+ /** MCT (multiple component transform) */
+ char tcp_mct;
+ /** Enable JPIP indexing*/
+ OPJ_BOOL jpip_on;
+ /** Naive implementation of MCT restricted to a single reversible array based
encoding without offset concerning all the components. */
- void * mct_data;
+ void * mct_data;
/**
* Maximum size (in bytes) for the whole codestream.
* If == 0, codestream size limitation is not considered
@@ -498,7 +498,7 @@ typedef struct opj_cparameters {
/** RSIZ value
To be used to combine OPJ_PROFILE_*, OPJ_EXTENSION_* and (sub)levels values. */
OPJ_UINT16 rsiz;
-} opj_cparameters_t;
+} opj_cparameters_t;
#define OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG 0x0001
@@ -506,64 +506,64 @@ typedef struct opj_cparameters {
* Decompression parameters
* */
typedef struct opj_dparameters {
- /**
- Set the number of highest resolution levels to be discarded.
- The image resolution is effectively divided by 2 to the power of the number of discarded levels.
- The reduce factor is limited by the smallest total number of decomposition levels among tiles.
- if != 0, then original dimension divided by 2^(reduce);
- if == 0 or not used, image is decoded to the full resolution
- */
- OPJ_UINT32 cp_reduce;
- /**
- Set the maximum number of quality layers to decode.
- If there are less quality layers than the specified number, all the quality layers are decoded.
- if != 0, then only the first "layer" layers are decoded;
- if == 0 or not used, all the quality layers are decoded
- */
- OPJ_UINT32 cp_layer;
-
- /**@name command line decoder parameters (not used inside the library) */
- /*@{*/
- /** input file name */
- char infile[OPJ_PATH_LEN];
- /** output file name */
- char outfile[OPJ_PATH_LEN];
- /** input file format 0: J2K, 1: JP2, 2: JPT */
- int decod_format;
- /** output file format 0: PGX, 1: PxM, 2: BMP */
- int cod_format;
-
- /** Decoding area left boundary */
- OPJ_UINT32 DA_x0;
- /** Decoding area right boundary */
- OPJ_UINT32 DA_x1;
- /** Decoding area up boundary */
- OPJ_UINT32 DA_y0;
- /** Decoding area bottom boundary */
- OPJ_UINT32 DA_y1;
- /** Verbose mode */
- OPJ_BOOL m_verbose;
-
- /** tile number ot the decoded tile*/
- OPJ_UINT32 tile_index;
- /** Nb of tile to decode */
- OPJ_UINT32 nb_tile_to_decode;
-
- /*@}*/
-
-/* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
- /**@name JPWL decoding parameters */
- /*@{*/
- /** activates the JPWL correction capabilities */
- OPJ_BOOL jpwl_correct;
- /** expected number of components */
- int jpwl_exp_comps;
- /** maximum number of tiles */
- int jpwl_max_tiles;
- /*@}*/
-/* <<UniPG */
-
- unsigned int flags;
+ /**
+ Set the number of highest resolution levels to be discarded.
+ The image resolution is effectively divided by 2 to the power of the number of discarded levels.
+ The reduce factor is limited by the smallest total number of decomposition levels among tiles.
+ if != 0, then original dimension divided by 2^(reduce);
+ if == 0 or not used, image is decoded to the full resolution
+ */
+ OPJ_UINT32 cp_reduce;
+ /**
+ Set the maximum number of quality layers to decode.
+ If there are less quality layers than the specified number, all the quality layers are decoded.
+ if != 0, then only the first "layer" layers are decoded;
+ if == 0 or not used, all the quality layers are decoded
+ */
+ OPJ_UINT32 cp_layer;
+
+ /**@name command line decoder parameters (not used inside the library) */
+ /*@{*/
+ /** input file name */
+ char infile[OPJ_PATH_LEN];
+ /** output file name */
+ char outfile[OPJ_PATH_LEN];
+ /** input file format 0: J2K, 1: JP2, 2: JPT */
+ int decod_format;
+ /** output file format 0: PGX, 1: PxM, 2: BMP */
+ int cod_format;
+
+ /** Decoding area left boundary */
+ OPJ_UINT32 DA_x0;
+ /** Decoding area right boundary */
+ OPJ_UINT32 DA_x1;
+ /** Decoding area up boundary */
+ OPJ_UINT32 DA_y0;
+ /** Decoding area bottom boundary */
+ OPJ_UINT32 DA_y1;
+ /** Verbose mode */
+ OPJ_BOOL m_verbose;
+
+ /** tile number ot the decoded tile*/
+ OPJ_UINT32 tile_index;
+ /** Nb of tile to decode */
+ OPJ_UINT32 nb_tile_to_decode;
+
+ /*@}*/
+
+ /* UniPG>> */ /* NOT YET USED IN THE V2 VERSION OF OPENJPEG */
+ /**@name JPWL decoding parameters */
+ /*@{*/
+ /** activates the JPWL correction capabilities */
+ OPJ_BOOL jpwl_correct;
+ /** expected number of components */
+ int jpwl_exp_comps;
+ /** maximum number of tiles */
+ int jpwl_max_tiles;
+ /*@}*/
+ /* <<UniPG */
+
+ unsigned int flags;
} opj_dparameters_t;
@@ -573,7 +573,7 @@ typedef struct opj_dparameters {
* */
typedef void * opj_codec_t;
-/*
+/*
==========================================================
I/O stream typedef definitions
==========================================================
@@ -617,7 +617,7 @@ typedef void (* opj_stream_free_user_data_fn) (void * p_user_data) ;
*/
typedef void * opj_stream_t;
-/*
+/*
==========================================================
image typedef definitions
==========================================================
@@ -627,56 +627,56 @@ typedef void * opj_stream_t;
* Defines a single image component
* */
typedef struct opj_image_comp {
- /** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
- OPJ_UINT32 dx;
- /** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
- OPJ_UINT32 dy;
- /** data width */
- OPJ_UINT32 w;
- /** data height */
- OPJ_UINT32 h;
- /** x component offset compared to the whole image */
- OPJ_UINT32 x0;
- /** y component offset compared to the whole image */
- OPJ_UINT32 y0;
- /** precision */
- OPJ_UINT32 prec;
- /** image depth in bits */
- OPJ_UINT32 bpp;
- /** signed (1) / unsigned (0) */
- OPJ_UINT32 sgnd;
- /** number of decoded resolution */
- OPJ_UINT32 resno_decoded;
- /** number of division by 2 of the out image compared to the original size of image */
- OPJ_UINT32 factor;
- /** image component data */
- OPJ_INT32 *data;
- /** alpha channel */
- OPJ_UINT16 alpha;
+ /** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
+ OPJ_UINT32 dx;
+ /** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
+ OPJ_UINT32 dy;
+ /** data width */
+ OPJ_UINT32 w;
+ /** data height */
+ OPJ_UINT32 h;
+ /** x component offset compared to the whole image */
+ OPJ_UINT32 x0;
+ /** y component offset compared to the whole image */
+ OPJ_UINT32 y0;
+ /** precision */
+ OPJ_UINT32 prec;
+ /** image depth in bits */
+ OPJ_UINT32 bpp;
+ /** signed (1) / unsigned (0) */
+ OPJ_UINT32 sgnd;
+ /** number of decoded resolution */
+ OPJ_UINT32 resno_decoded;
+ /** number of division by 2 of the out image compared to the original size of image */
+ OPJ_UINT32 factor;
+ /** image component data */
+ OPJ_INT32 *data;
+ /** alpha channel */
+ OPJ_UINT16 alpha;
} opj_image_comp_t;
-/**
+/**
* Defines image data and characteristics
* */
typedef struct opj_image {
- /** XOsiz: horizontal offset from the origin of the reference grid to the left side of the image area */
- OPJ_UINT32 x0;
- /** YOsiz: vertical offset from the origin of the reference grid to the top side of the image area */
- OPJ_UINT32 y0;
- /** Xsiz: width of the reference grid */
- OPJ_UINT32 x1;
- /** Ysiz: height of the reference grid */
- OPJ_UINT32 y1;
- /** number of components in the image */
- OPJ_UINT32 numcomps;
- /** color space: sRGB, Greyscale or YUV */
- OPJ_COLOR_SPACE color_space;
- /** image components */
- opj_image_comp_t *comps;
- /** 'restricted' ICC profile */
- OPJ_BYTE *icc_profile_buf;
- /** size of ICC profile */
- OPJ_UINT32 icc_profile_len;
+ /** XOsiz: horizontal offset from the origin of the reference grid to the left side of the image area */
+ OPJ_UINT32 x0;
+ /** YOsiz: vertical offset from the origin of the reference grid to the top side of the image area */
+ OPJ_UINT32 y0;
+ /** Xsiz: width of the reference grid */
+ OPJ_UINT32 x1;
+ /** Ysiz: height of the reference grid */
+ OPJ_UINT32 y1;
+ /** number of components in the image */
+ OPJ_UINT32 numcomps;
+ /** color space: sRGB, Greyscale or YUV */
+ OPJ_COLOR_SPACE color_space;
+ /** image components */
+ opj_image_comp_t *comps;
+ /** 'restricted' ICC profile */
+ OPJ_BYTE *icc_profile_buf;
+ /** size of ICC profile */
+ OPJ_UINT32 icc_profile_len;
} opj_image_t;
@@ -684,28 +684,28 @@ typedef struct opj_image {
* Component parameters structure used by the opj_image_create function
* */
typedef struct opj_image_comptparm {
- /** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
- OPJ_UINT32 dx;
- /** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
- OPJ_UINT32 dy;
- /** data width */
- OPJ_UINT32 w;
- /** data height */
- OPJ_UINT32 h;
- /** x component offset compared to the whole image */
- OPJ_UINT32 x0;
- /** y component offset compared to the whole image */
- OPJ_UINT32 y0;
- /** precision */
- OPJ_UINT32 prec;
- /** image depth in bits */
- OPJ_UINT32 bpp;
- /** signed (1) / unsigned (0) */
- OPJ_UINT32 sgnd;
+ /** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
+ OPJ_UINT32 dx;
+ /** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
+ OPJ_UINT32 dy;
+ /** data width */
+ OPJ_UINT32 w;
+ /** data height */
+ OPJ_UINT32 h;
+ /** x component offset compared to the whole image */
+ OPJ_UINT32 x0;
+ /** y component offset compared to the whole image */
+ OPJ_UINT32 y0;
+ /** precision */
+ OPJ_UINT32 prec;
+ /** image depth in bits */
+ OPJ_UINT32 bpp;
+ /** signed (1) / unsigned (0) */
+ OPJ_UINT32 sgnd;
} opj_image_cmptparm_t;
-/*
+/*
==========================================================
Information on the JPEG 2000 codestream
==========================================================
@@ -716,14 +716,14 @@ typedef struct opj_image_comptparm {
* Index structure : Information concerning a packet inside tile
* */
typedef struct opj_packet_info {
- /** packet start position (including SOP marker if it exists) */
- OPJ_OFF_T start_pos;
- /** end of packet header position (including EPH marker if it exists)*/
- OPJ_OFF_T end_ph_pos;
- /** packet end position */
- OPJ_OFF_T end_pos;
- /** packet distorsion */
- double disto;
+ /** packet start position (including SOP marker if it exists) */
+ OPJ_OFF_T start_pos;
+ /** end of packet header position (including EPH marker if it exists)*/
+ OPJ_OFF_T end_ph_pos;
+ /** packet end position */
+ OPJ_OFF_T end_pos;
+ /** packet distorsion */
+ double disto;
} opj_packet_info_t;
@@ -732,12 +732,12 @@ typedef struct opj_packet_info {
* Marker structure
* */
typedef struct opj_marker_info {
- /** marker type */
- unsigned short int type;
- /** position in codestream */
- OPJ_OFF_T pos;
- /** length, marker val included */
- int len;
+ /** marker type */
+ unsigned short int type;
+ /** position in codestream */
+ OPJ_OFF_T pos;
+ /** length, marker val included */
+ int len;
} opj_marker_info_t;
/* <<UniPG */
@@ -745,108 +745,108 @@ typedef struct opj_marker_info {
* Index structure : Information concerning tile-parts
*/
typedef struct opj_tp_info {
- /** start position of tile part */
- int tp_start_pos;
- /** end position of tile part header */
- int tp_end_header;
- /** end position of tile part */
- int tp_end_pos;
- /** start packet of tile part */
- int tp_start_pack;
- /** number of packets of tile part */
- int tp_numpacks;
+ /** start position of tile part */
+ int tp_start_pos;
+ /** end position of tile part header */
+ int tp_end_header;
+ /** end position of tile part */
+ int tp_end_pos;
+ /** start packet of tile part */
+ int tp_start_pack;
+ /** number of packets of tile part */
+ int tp_numpacks;
} opj_tp_info_t;
/**
* Index structure : information regarding tiles
*/
typedef struct opj_tile_info {
- /** value of thresh for each layer by tile cfr. Marcela */
- double *thresh;
- /** number of tile */
- int tileno;
- /** start position */
- int start_pos;
- /** end position of the header */
- int end_header;
- /** end position */
- int end_pos;
- /** precinct number for each resolution level (width) */
- int pw[33];
- /** precinct number for each resolution level (height) */
- int ph[33];
- /** precinct size (in power of 2), in X for each resolution level */
- int pdx[33];
- /** precinct size (in power of 2), in Y for each resolution level */
- int pdy[33];
- /** information concerning packets inside tile */
- opj_packet_info_t *packet;
- /** add fixed_quality */
- int numpix;
- /** add fixed_quality */
- double distotile;
- /** number of markers */
- int marknum;
- /** list of markers */
- opj_marker_info_t *marker;
- /** actual size of markers array */
- int maxmarknum;
- /** number of tile parts */
- int num_tps;
- /** information concerning tile parts */
- opj_tp_info_t *tp;
+ /** value of thresh for each layer by tile cfr. Marcela */
+ double *thresh;
+ /** number of tile */
+ int tileno;
+ /** start position */
+ int start_pos;
+ /** end position of the header */
+ int end_header;
+ /** end position */
+ int end_pos;
+ /** precinct number for each resolution level (width) */
+ int pw[33];
+ /** precinct number for each resolution level (height) */
+ int ph[33];
+ /** precinct size (in power of 2), in X for each resolution level */
+ int pdx[33];
+ /** precinct size (in power of 2), in Y for each resolution level */
+ int pdy[33];
+ /** information concerning packets inside tile */
+ opj_packet_info_t *packet;
+ /** add fixed_quality */
+ int numpix;
+ /** add fixed_quality */
+ double distotile;
+ /** number of markers */
+ int marknum;
+ /** list of markers */
+ opj_marker_info_t *marker;
+ /** actual size of markers array */
+ int maxmarknum;
+ /** number of tile parts */
+ int num_tps;
+ /** information concerning tile parts */
+ opj_tp_info_t *tp;
} opj_tile_info_t;
/**
* Index structure of the codestream
*/
typedef struct opj_codestream_info {
- /** maximum distortion reduction on the whole image (add for Marcela) */
- double D_max;
- /** packet number */
- int packno;
- /** writing the packet in the index with t2_encode_packets */
- int index_write;
- /** image width */
- int image_w;
- /** image height */
- int image_h;
- /** progression order */
- OPJ_PROG_ORDER prog;
- /** tile size in x */
- int tile_x;
- /** tile size in y */
- int tile_y;
- /** */
- int tile_Ox;
- /** */
- int tile_Oy;
- /** number of tiles in X */
- int tw;
- /** number of tiles in Y */
- int th;
- /** component numbers */
- int numcomps;
- /** number of layer */
- int numlayers;
- /** number of decomposition for each component */
- int *numdecompos;
-/* UniPG>> */
- /** number of markers */
- int marknum;
- /** list of markers */
- opj_marker_info_t *marker;
- /** actual size of markers array */
- int maxmarknum;
-/* <<UniPG */
- /** main header position */
- int main_head_start;
- /** main header position */
- int main_head_end;
- /** codestream's size */
- int codestream_size;
- /** information regarding tiles inside image */
- opj_tile_info_t *tile;
+ /** maximum distortion reduction on the whole image (add for Marcela) */
+ double D_max;
+ /** packet number */
+ int packno;
+ /** writing the packet in the index with t2_encode_packets */
+ int index_write;
+ /** image width */
+ int image_w;
+ /** image height */
+ int image_h;
+ /** progression order */
+ OPJ_PROG_ORDER prog;
+ /** tile size in x */
+ int tile_x;
+ /** tile size in y */
+ int tile_y;
+ /** */
+ int tile_Ox;
+ /** */
+ int tile_Oy;
+ /** number of tiles in X */
+ int tw;
+ /** number of tiles in Y */
+ int th;
+ /** component numbers */
+ int numcomps;
+ /** number of layer */
+ int numlayers;
+ /** number of decomposition for each component */
+ int *numdecompos;
+ /* UniPG>> */
+ /** number of markers */
+ int marknum;
+ /** list of markers */
+ opj_marker_info_t *marker;
+ /** actual size of markers array */
+ int maxmarknum;
+ /* <<UniPG */
+ /** main header position */
+ int main_head_start;
+ /** main header position */
+ int main_head_end;
+ /** codestream's size */
+ int codestream_size;
+ /** information regarding tiles inside image */
+ opj_tile_info_t *tile;
} opj_codestream_info_t;
/* <----------------------------------------------------------- */
@@ -855,36 +855,35 @@ typedef struct opj_codestream_info {
/**
* Tile-component coding parameters information
*/
-typedef struct opj_tccp_info
-{
- /** component index */
- OPJ_UINT32 compno;
- /** coding style */
- OPJ_UINT32 csty;
- /** number of resolutions */
- OPJ_UINT32 numresolutions;
- /** code-blocks width */
- OPJ_UINT32 cblkw;
- /** code-blocks height */
- OPJ_UINT32 cblkh;
- /** code-block coding style */
- OPJ_UINT32 cblksty;
- /** discrete wavelet transform identifier */
- OPJ_UINT32 qmfbid;
- /** quantisation style */
- OPJ_UINT32 qntsty;
- /** stepsizes used for quantization */
- OPJ_UINT32 stepsizes_mant[OPJ_J2K_MAXBANDS];
- /** stepsizes used for quantization */
- OPJ_UINT32 stepsizes_expn[OPJ_J2K_MAXBANDS];
- /** number of guard bits */
- OPJ_UINT32 numgbits;
- /** Region Of Interest shift */
- OPJ_INT32 roishift;
- /** precinct width */
- OPJ_UINT32 prcw[OPJ_J2K_MAXRLVLS];
- /** precinct height */
- OPJ_UINT32 prch[OPJ_J2K_MAXRLVLS];
+typedef struct opj_tccp_info {
+ /** component index */
+ OPJ_UINT32 compno;
+ /** coding style */
+ OPJ_UINT32 csty;
+ /** number of resolutions */
+ OPJ_UINT32 numresolutions;
+ /** code-blocks width */
+ OPJ_UINT32 cblkw;
+ /** code-blocks height */
+ OPJ_UINT32 cblkh;
+ /** code-block coding style */
+ OPJ_UINT32 cblksty;
+ /** discrete wavelet transform identifier */
+ OPJ_UINT32 qmfbid;
+ /** quantisation style */
+ OPJ_UINT32 qntsty;
+ /** stepsizes used for quantization */
+ OPJ_UINT32 stepsizes_mant[OPJ_J2K_MAXBANDS];
+ /** stepsizes used for quantization */
+ OPJ_UINT32 stepsizes_expn[OPJ_J2K_MAXBANDS];
+ /** number of guard bits */
+ OPJ_UINT32 numgbits;
+ /** Region Of Interest shift */
+ OPJ_INT32 roishift;
+ /** precinct width */
+ OPJ_UINT32 prcw[OPJ_J2K_MAXRLVLS];
+ /** precinct height */
+ OPJ_UINT32 prch[OPJ_J2K_MAXRLVLS];
}
opj_tccp_info_t;
@@ -893,19 +892,19 @@ opj_tccp_info_t;
*/
typedef struct opj_tile_v2_info {
- /** number (index) of tile */
- int tileno;
- /** coding style */
- OPJ_UINT32 csty;
- /** progression order */
- OPJ_PROG_ORDER prg;
- /** number of layers */
- OPJ_UINT32 numlayers;
- /** multi-component transform identifier */
- OPJ_UINT32 mct;
+ /** number (index) of tile */
+ int tileno;
+ /** coding style */
+ OPJ_UINT32 csty;
+ /** progression order */
+ OPJ_PROG_ORDER prg;
+ /** number of layers */
+ OPJ_UINT32 numlayers;
+ /** multi-component transform identifier */
+ OPJ_UINT32 mct;
- /** information concerning tile component parameters*/
- opj_tccp_info_t *tccp_info;
+ /** information concerning tile component parameters*/
+ opj_tccp_info_t *tccp_info;
} opj_tile_info_v2_t;
@@ -913,28 +912,28 @@ typedef struct opj_tile_v2_info {
* Information structure about the codestream (FIXME should be expand and enhance)
*/
typedef struct opj_codestream_info_v2 {
- /* Tile info */
- /** tile origin in x = XTOsiz */
- OPJ_UINT32 tx0;
- /** tile origin in y = YTOsiz */
- OPJ_UINT32 ty0;
- /** tile size in x = XTsiz */
- OPJ_UINT32 tdx;
- /** tile size in y = YTsiz */
- OPJ_UINT32 tdy;
- /** number of tiles in X */
- OPJ_UINT32 tw;
- /** number of tiles in Y */
- OPJ_UINT32 th;
-
- /** number of components*/
- OPJ_UINT32 nbcomps;
-
- /** Default information regarding tiles inside image */
- opj_tile_info_v2_t m_default_tile_info;
-
- /** information regarding tiles inside image */
- opj_tile_info_v2_t *tile_info; /* FIXME not used for the moment */
+ /* Tile info */
+ /** tile origin in x = XTOsiz */
+ OPJ_UINT32 tx0;
+ /** tile origin in y = YTOsiz */
+ OPJ_UINT32 ty0;
+ /** tile size in x = XTsiz */
+ OPJ_UINT32 tdx;
+ /** tile size in y = YTsiz */
+ OPJ_UINT32 tdy;
+ /** number of tiles in X */
+ OPJ_UINT32 tw;
+ /** number of tiles in Y */
+ OPJ_UINT32 th;
+
+ /** number of components*/
+ OPJ_UINT32 nbcomps;
+
+ /** Default information regarding tiles inside image */
+ opj_tile_info_v2_t m_default_tile_info;
+
+ /** information regarding tiles inside image */
+ opj_tile_info_v2_t *tile_info; /* FIXME not used for the moment */
} opj_codestream_info_v2_t;
@@ -943,12 +942,12 @@ typedef struct opj_codestream_info_v2 {
* Index structure about a tile part
*/
typedef struct opj_tp_index {
- /** start position */
- OPJ_OFF_T start_pos;
- /** end position of the header */
- OPJ_OFF_T end_header;
- /** end position */
- OPJ_OFF_T end_pos;
+ /** start position */
+ OPJ_OFF_T start_pos;
+ /** end position of the header */
+ OPJ_OFF_T end_header;
+ /** end position */
+ OPJ_OFF_T end_pos;
} opj_tp_index_t;
@@ -956,31 +955,31 @@ typedef struct opj_tp_index {
* Index structure about a tile
*/
typedef struct opj_tile_index {
- /** tile index */
- OPJ_UINT32 tileno;
-
- /** number of tile parts */
- OPJ_UINT32 nb_tps;
- /** current nb of tile part (allocated)*/
- OPJ_UINT32 current_nb_tps;
- /** current tile-part index */
- OPJ_UINT32 current_tpsno;
- /** information concerning tile parts */
- opj_tp_index_t *tp_index;
-
- /* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
- /** number of markers */
- OPJ_UINT32 marknum;
- /** list of markers */
- opj_marker_info_t *marker;
- /** actual size of markers array */
- OPJ_UINT32 maxmarknum;
- /* <<UniPG */
-
- /** packet number */
- OPJ_UINT32 nb_packet;
- /** information concerning packets inside tile */
- opj_packet_info_t *packet_index;
+ /** tile index */
+ OPJ_UINT32 tileno;
+
+ /** number of tile parts */
+ OPJ_UINT32 nb_tps;
+ /** current nb of tile part (allocated)*/
+ OPJ_UINT32 current_nb_tps;
+ /** current tile-part index */
+ OPJ_UINT32 current_tpsno;
+ /** information concerning tile parts */
+ opj_tp_index_t *tp_index;
+
+ /* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
+ /** number of markers */
+ OPJ_UINT32 marknum;
+ /** list of markers */
+ opj_marker_info_t *marker;
+ /** actual size of markers array */
+ OPJ_UINT32 maxmarknum;
+ /* <<UniPG */
+
+ /** packet number */
+ OPJ_UINT32 nb_packet;
+ /** information concerning packets inside tile */
+ opj_packet_info_t *packet_index;
} opj_tile_index_t;
@@ -988,29 +987,29 @@ typedef struct opj_tile_index {
* Index structure of the codestream (FIXME should be expand and enhance)
*/
typedef struct opj_codestream_index {
- /** main header start position (SOC position) */
- OPJ_OFF_T main_head_start;
- /** main header end position (first SOT position) */
- OPJ_OFF_T main_head_end;
-
- /** codestream's size */
- OPJ_UINT64 codestream_size;
-
-/* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
- /** number of markers */
- OPJ_UINT32 marknum;
- /** list of markers */
- opj_marker_info_t *marker;
- /** actual size of markers array */
- OPJ_UINT32 maxmarknum;
-/* <<UniPG */
-
- /** */
- OPJ_UINT32 nb_of_tiles;
- /** */
- opj_tile_index_t *tile_index; /* FIXME not used for the moment */
-
-}opj_codestream_index_t;
+ /** main header start position (SOC position) */
+ OPJ_OFF_T main_head_start;
+ /** main header end position (first SOT position) */
+ OPJ_OFF_T main_head_end;
+
+ /** codestream's size */
+ OPJ_UINT64 codestream_size;
+
+ /* UniPG>> */ /* NOT USED FOR THE MOMENT IN THE V2 VERSION */
+ /** number of markers */
+ OPJ_UINT32 marknum;
+ /** list of markers */
+ opj_marker_info_t *marker;
+ /** actual size of markers array */
+ OPJ_UINT32 maxmarknum;
+ /* <<UniPG */
+
+ /** */
+ OPJ_UINT32 nb_of_tiles;
+ /** */
+ opj_tile_index_t *tile_index; /* FIXME not used for the moment */
+
+} opj_codestream_index_t;
/* -----------------------------------------------------------> */
/*
@@ -1024,8 +1023,8 @@ typedef struct opj_codestream_index {
* EXPERIMENTAL FOR THE MOMENT
*/
typedef struct opj_jp2_metadata {
- /** */
- OPJ_INT32 not_used;
+ /** */
+ OPJ_INT32 not_used;
} opj_jp2_metadata_t;
@@ -1034,8 +1033,8 @@ typedef struct opj_jp2_metadata {
* EXPERIMENTAL FOR THE MOMENT
*/
typedef struct opj_jp2_index {
- /** */
- OPJ_INT32 not_used;
+ /** */
+ OPJ_INT32 not_used;
} opj_jp2_index_t;
@@ -1045,7 +1044,7 @@ extern "C" {
#endif
-/*
+/*
==========================================================
openjpeg version
==========================================================
@@ -1054,7 +1053,7 @@ extern "C" {
/* Get the version of the openjpeg library*/
OPJ_API const char * OPJ_CALLCONV opj_version(void);
-/*
+/*
==========================================================
image functions definitions
==========================================================
@@ -1088,7 +1087,7 @@ OPJ_API void OPJ_CALLCONV opj_image_destroy(opj_image_t *image);
*/
OPJ_API opj_image_t* OPJ_CALLCONV opj_image_tile_create(OPJ_UINT32 numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc);
-/*
+/*
==========================================================
stream functions definitions
==========================================================
@@ -1120,7 +1119,7 @@ OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create(OPJ_SIZE_T p_buffer_size, O
* @param p_stream the stream to destroy.
*/
OPJ_API void OPJ_CALLCONV opj_stream_destroy(opj_stream_t* p_stream);
-
+
/**
* Sets the given function to be used as a read function.
* @param p_stream the stream to modify
@@ -1171,17 +1170,17 @@ OPJ_API void OPJ_CALLCONV opj_stream_set_user_data_length(opj_stream_t* p_stream
* @param p_is_read_stream whether the stream is a read stream (true) or not (false)
*/
OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create_default_file_stream (const char *fname, OPJ_BOOL p_is_read_stream);
-
+
/** Create a stream from a file identified with its filename with a specific buffer size
* @param fname the filename of the file to stream
* @param p_buffer_size size of the chunk used to stream
* @param p_is_read_stream whether the stream is a read stream (true) or not (false)
*/
OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create_file_stream (const char *fname,
- OPJ_SIZE_T p_buffer_size,
- OPJ_BOOL p_is_read_stream);
-
-/*
+ OPJ_SIZE_T p_buffer_size,
+ OPJ_BOOL p_is_read_stream);
+
+/*
==========================================================
event manager functions definitions
==========================================================
@@ -1192,9 +1191,9 @@ OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create_file_stream (const char *fn
* @param p_callback the callback function which will be used
* @param p_user_data client object where will be returned the message
*/
-OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_info_handler(opj_codec_t * p_codec,
- opj_msg_callback p_callback,
- void * p_user_data);
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_info_handler(opj_codec_t * p_codec,
+ opj_msg_callback p_callback,
+ void * p_user_data);
/**
* Set the warning handler use by openjpeg.
* @param p_codec the codec previously initialise
@@ -1202,19 +1201,19 @@ OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_info_handler(opj_codec_t * p_codec,
* @param p_user_data client object where will be returned the message
*/
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_warning_handler(opj_codec_t * p_codec,
- opj_msg_callback p_callback,
- void * p_user_data);
+ opj_msg_callback p_callback,
+ void * p_user_data);
/**
* Set the error handler use by openjpeg.
* @param p_codec the codec previously initialise
* @param p_callback the callback function which will be used
* @param p_user_data client object where will be returned the message
*/
-OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_error_handler(opj_codec_t * p_codec,
- opj_msg_callback p_callback,
- void * p_user_data);
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_error_handler(opj_codec_t * p_codec,
+ opj_msg_callback p_callback,
+ void * p_user_data);
-/*
+/*
==========================================================
codec functions definitions
==========================================================
@@ -1241,7 +1240,7 @@ OPJ_API void OPJ_CALLCONV opj_destroy_codec(opj_codec_t * p_codec);
* @param p_stream the JPEG2000 stream.
*/
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_end_decompress ( opj_codec_t *p_codec,
- opj_stream_t *p_stream);
+ opj_stream_t *p_stream);
/**
@@ -1260,7 +1259,7 @@ OPJ_API void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *
* @return true if the decoder is correctly set
*/
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_setup_decoder(opj_codec_t *p_codec,
- opj_dparameters_t *parameters );
+ opj_dparameters_t *parameters );
/**
* Decodes an image header.
@@ -1272,8 +1271,8 @@ OPJ_API OPJ_BOOL OPJ_CALLCONV opj_setup_decoder(opj_codec_t *p_codec,
* @return true if the main header of the codestream and the JP2 header is correctly read.
*/
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_read_header ( opj_stream_t *p_stream,
- opj_codec_t *p_codec,
- opj_image_t **p_image);
+ opj_codec_t *p_codec,
+ opj_image_t **p_image);
/**
* Sets the given area to be decoded. This function should be called right after opj_read_header and before any tile header reading.
@@ -1288,9 +1287,9 @@ OPJ_API OPJ_BOOL OPJ_CALLCONV opj_read_header ( opj_stream_t *p_stream,
* @return true if the area could be set.
*/
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_decode_area( opj_codec_t *p_codec,
- opj_image_t* p_image,
- OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
- OPJ_INT32 p_end_x, OPJ_INT32 p_end_y );
+ opj_image_t* p_image,
+ OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
+ OPJ_INT32 p_end_x, OPJ_INT32 p_end_y );
/**
* Decode an image from a JPEG-2000 codestream
@@ -1301,8 +1300,8 @@ OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_decode_area( opj_codec_t *p_codec,
* @return true if success, otherwise false
* */
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_decode( opj_codec_t *p_decompressor,
- opj_stream_t *p_stream,
- opj_image_t *p_image);
+ opj_stream_t *p_stream,
+ opj_image_t *p_image);
/**
* Get the decoded tile from the codec
@@ -1315,9 +1314,9 @@ OPJ_API OPJ_BOOL OPJ_CALLCONV opj_decode( opj_codec_t *p_decompressor,
* @return true if success, otherwise false
*/
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_get_decoded_tile( opj_codec_t *p_codec,
- opj_stream_t *p_stream,
- opj_image_t *p_image,
- OPJ_UINT32 tile_index);
+ opj_stream_t *p_stream,
+ opj_image_t *p_image,
+ OPJ_UINT32 tile_index);
/**
* Set the resolution factor of the decoded image
@@ -1334,17 +1333,17 @@ OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_decoded_resolution_factor(opj_codec_t *p_c
* @param p_codec the jpeg2000 codec.
* @param p_tile_index the index of the tile to write. At the moment, the tiles must be written from 0 to n-1 in sequence.
* @param p_data pointer to the data to write. Data is arranged in sequence, data_comp0, then data_comp1, then ... NO INTERLEAVING should be set.
- * @param p_data_size this value os used to make sure the data being written is correct. The size must be equal to the sum for each component of
+ * @param p_data_size this value os used to make sure the data being written is correct. The size must be equal to the sum for each component of
* tile_width * tile_height * component_size. component_size can be 1,2 or 4 bytes, depending on the precision of the given component.
* @param p_stream the stream to write data to.
*
* @return true if the data could be written.
*/
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_write_tile ( opj_codec_t *p_codec,
- OPJ_UINT32 p_tile_index,
- OPJ_BYTE * p_data,
- OPJ_UINT32 p_data_size,
- opj_stream_t *p_stream );
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_t *p_stream );
/**
* Reads a tile header. This function is compulsory and allows one to know the size of the tile that will be decoded.
@@ -1368,13 +1367,13 @@ OPJ_API OPJ_BOOL OPJ_CALLCONV opj_write_tile ( opj_codec_t *p_codec,
* returning false may be the result of a shortage of memory or an internal error.
*/
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_read_tile_header( opj_codec_t *p_codec,
- opj_stream_t * p_stream,
- OPJ_UINT32 * p_tile_index,
- OPJ_UINT32 * p_data_size,
- OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
- OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
- OPJ_UINT32 * p_nb_comps,
- OPJ_BOOL * p_should_go_on );
+ opj_stream_t * p_stream,
+ OPJ_UINT32 * p_tile_index,
+ OPJ_UINT32 * p_data_size,
+ OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
+ OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
+ OPJ_UINT32 * p_nb_comps,
+ OPJ_BOOL * p_should_go_on );
/**
* Reads a tile data. This function is compulsory and allows one to decode tile data. opj_read_tile_header should be called before.
@@ -1389,10 +1388,10 @@ OPJ_API OPJ_BOOL OPJ_CALLCONV opj_read_tile_header( opj_codec_t *p_codec,
* @return true if the data could be decoded.
*/
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_decode_tile_data( opj_codec_t *p_codec,
- OPJ_UINT32 p_tile_index,
- OPJ_BYTE * p_data,
- OPJ_UINT32 p_data_size,
- opj_stream_t *p_stream );
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_t *p_stream );
/* COMPRESSION FUNCTIONS*/
@@ -1404,7 +1403,7 @@ OPJ_API OPJ_BOOL OPJ_CALLCONV opj_decode_tile_data( opj_codec_t *p_codec,
OPJ_API opj_codec_t* OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format);
/**
-Set encoding parameters to default values, that means :
+Set encoding parameters to default values, that means :
<ul>
<li>Lossless
<li>1 tile
@@ -1432,9 +1431,9 @@ OPJ_API void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *
* @param parameters Compression parameters
* @param image Input filled image
*/
-OPJ_API OPJ_BOOL OPJ_CALLCONV opj_setup_encoder(opj_codec_t *p_codec,
- opj_cparameters_t *parameters,
- opj_image_t *image);
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_setup_encoder(opj_codec_t *p_codec,
+ opj_cparameters_t *parameters,
+ opj_image_t *image);
/**
* Start to compress the current image.
@@ -1443,8 +1442,8 @@ OPJ_API OPJ_BOOL OPJ_CALLCONV opj_setup_encoder(opj_codec_t *p_codec,
* @param p_stream Input stgream
*/
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_start_compress ( opj_codec_t *p_codec,
- opj_image_t * p_image,
- opj_stream_t *p_stream);
+ opj_image_t * p_image,
+ opj_stream_t *p_stream);
/**
* End to compress the current image.
@@ -1452,7 +1451,7 @@ OPJ_API OPJ_BOOL OPJ_CALLCONV opj_start_compress ( opj_codec_t *p_codec,
* @param p_stream Input stgream
*/
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_end_compress (opj_codec_t *p_codec,
- opj_stream_t *p_stream);
+ opj_stream_t *p_stream);
/**
* Encode an image into a JPEG-2000 codestream
@@ -1462,7 +1461,7 @@ OPJ_API OPJ_BOOL OPJ_CALLCONV opj_end_compress (opj_codec_t *p_codec,
* @return Returns true if successful, returns false otherwise
*/
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_encode(opj_codec_t *p_codec,
- opj_stream_t *p_stream);
+ opj_stream_t *p_stream);
/*
==========================================================
codec output functions definitions
@@ -1486,8 +1485,8 @@ OPJ_API void OPJ_CALLCONV opj_destroy_cstr_info(opj_codestream_info_v2_t **cstr_
*
*/
OPJ_API void OPJ_CALLCONV opj_dump_codec( opj_codec_t *p_codec,
- OPJ_INT32 info_flag,
- FILE* output_stream);
+ OPJ_INT32 info_flag,
+ FILE* output_stream);
/**
* Get the codestream information from the codec
@@ -1550,9 +1549,9 @@ OPJ_API opj_jp2_index_t* OPJ_CALLCONV opj_get_jp2_index(opj_codec_t *p_codec);
* @return true if the parameters could be set.
*/
OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_MCT( opj_cparameters_t *parameters,
- OPJ_FLOAT32 * pEncodingMatrix,
- OPJ_INT32 * p_dc_shift,
- OPJ_UINT32 pNbComp);
+ OPJ_FLOAT32 * pEncodingMatrix,
+ OPJ_INT32 * p_dc_shift,
+ OPJ_UINT32 pNbComp);
diff --git a/src/lib/openjp2/opj_clock.c b/src/lib/openjp2/opj_clock.c
index bb4cae73..fae3480a 100644
--- a/src/lib/openjp2/opj_clock.c
+++ b/src/lib/openjp2/opj_clock.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -39,24 +39,25 @@
#include <sys/times.h>
#endif /* _WIN32 */
-OPJ_FLOAT64 opj_clock(void) {
+OPJ_FLOAT64 opj_clock(void)
+{
#ifdef _WIN32
- /* _WIN32: use QueryPerformance (very accurate) */
+ /* _WIN32: use QueryPerformance (very accurate) */
LARGE_INTEGER freq , t ;
/* freq is the clock speed of the CPU */
QueryPerformanceFrequency(&freq) ;
- /* cout << "freq = " << ((double) freq.QuadPart) << endl; */
+ /* cout << "freq = " << ((double) freq.QuadPart) << endl; */
/* t is the high resolution performance counter (see MSDN) */
QueryPerformanceCounter ( & t ) ;
return ( t.QuadPart /(OPJ_FLOAT64) freq.QuadPart ) ;
#else
- /* Unix or Linux: use resource usage */
+ /* Unix or Linux: use resource usage */
struct rusage t;
OPJ_FLOAT64 procTime;
/* (1) Get the rusage data structure at this moment (man getrusage) */
getrusage(0,&t);
/* (2) What is the elapsed time ? - CPU time = User time + System time */
- /* (2a) Get the seconds */
+ /* (2a) Get the seconds */
procTime = (OPJ_FLOAT64)(t.ru_utime.tv_sec + t.ru_stime.tv_sec);
/* (2b) More precisely! Get the microseconds part ! */
return ( procTime + (OPJ_FLOAT64)(t.ru_utime.tv_usec + t.ru_stime.tv_usec) * 1e-6 ) ;
diff --git a/src/lib/openjp2/opj_clock.h b/src/lib/openjp2/opj_clock.h
index 6f5168b5..a50eef24 100644
--- a/src/lib/openjp2/opj_clock.h
+++ b/src/lib/openjp2/opj_clock.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
diff --git a/src/lib/openjp2/opj_codec.h b/src/lib/openjp2/opj_codec.h
index 6bd791fa..383ad991 100644
--- a/src/lib/openjp2/opj_codec.h
+++ b/src/lib/openjp2/opj_codec.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -39,16 +39,13 @@
/**
* Main codec handler used for compression or decompression.
*/
-typedef struct opj_codec_private
-{
+typedef struct opj_codec_private {
/** FIXME DOC */
- union
- {
+ union {
/**
* Decompression handler.
*/
- struct opj_decompression
- {
+ struct opj_decompression {
/** Main header reading function handler */
OPJ_BOOL (*opj_read_header) ( struct opj_stream_private * cio,
void * p_codec,
@@ -111,15 +108,14 @@ typedef struct opj_codec_private
/** Set the decoded resolution factor */
OPJ_BOOL (*opj_set_decoded_resolution_factor) ( void * p_codec,
- OPJ_UINT32 res_factor,
- opj_event_mgr_t * p_manager);
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager);
} m_decompression;
/**
* Compression handler. FIXME DOC
*/
- struct opj_compression
- {
+ struct opj_compression {
OPJ_BOOL (* opj_start_compress) ( void *p_codec,
struct opj_stream_private * cio,
struct opj_image * p_image,
diff --git a/src/lib/openjp2/opj_includes.h b/src/lib/openjp2/opj_includes.h
index f855b7c6..0cf0a188 100644
--- a/src/lib/openjp2/opj_includes.h
+++ b/src/lib/openjp2/opj_includes.h
@@ -1,11 +1,11 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
* Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -70,11 +70,11 @@
#if defined(WIN32) && !defined(Windows95) && !defined(__BORLANDC__) && \
!(defined(_MSC_VER) && _MSC_VER < 1400) && \
!(defined(__MINGW32__) && __MSVCRT_VERSION__ < 0x800)
- /*
- Windows '95 and Borland C do not support _lseeki64
- Visual Studio does not support _fseeki64 and _ftelli64 until the 2005 release.
- Without these interfaces, files over 2GB in size are not supported for Windows.
- */
+/*
+ Windows '95 and Borland C do not support _lseeki64
+ Visual Studio does not support _fseeki64 and _ftelli64 until the 2005 release.
+ Without these interfaces, files over 2GB in size are not supported for Windows.
+*/
# define OPJ_FSEEK(stream,offset,whence) _fseeki64(stream,/* __int64 */ offset,whence)
# define OPJ_FSTAT(fildes,stat_buff) _fstati64(fildes,/* struct _stati64 */ stat_buff)
# define OPJ_FTELL(stream) /* __int64 */ _ftelli64(stream)
@@ -104,18 +104,18 @@
/* Ignore GCC attributes if this is not GCC */
#ifndef __GNUC__
- #define __attribute__(x) /* __attribute__(x) */
+#define __attribute__(x) /* __attribute__(x) */
#endif
/* Are restricted pointers available? (C99) */
#if (__STDC_VERSION__ != 199901L)
- /* Not a C99 compiler */
- #ifdef __GNUC__
- #define restrict __restrict__
- #else
- #define restrict /* restrict */
- #endif
+/* Not a C99 compiler */
+#ifdef __GNUC__
+#define restrict __restrict__
+#else
+#define restrict /* restrict */
+#endif
#endif
@@ -123,47 +123,50 @@
/* MSVC before 2013 and Borland C do not have lrintf */
#if defined(_MSC_VER)
#include <intrin.h>
-static INLINE long opj_lrintf(float f){
+static INLINE long opj_lrintf(float f)
+{
#ifdef _M_X64
- return _mm_cvt_ss2si(_mm_load_ss(&f));
+ return _mm_cvt_ss2si(_mm_load_ss(&f));
- /* commented out line breaks many tests */
- /* return (long)((f>0.0f) ? (f + 0.5f):(f -0.5f)); */
+ /* commented out line breaks many tests */
+ /* return (long)((f>0.0f) ? (f + 0.5f):(f -0.5f)); */
#elif defined(_M_IX86)
int i;
- _asm{
+ _asm{
fld f
fistp i
};
-
+
return i;
-#else
- return (long)((f>0.0f) ? (f + 0.5f) : (f - 0.5f));
+#else
+ return (long)((f>0.0f) ? (f + 0.5f) : (f - 0.5f));
#endif
}
#elif defined(__BORLANDC__)
-static INLINE long opj_lrintf(float f) {
+static INLINE long opj_lrintf(float f)
+{
#ifdef _M_X64
- return (long)((f>0.0f) ? (f + 0.5f):(f -0.5f));
+ return (long)((f>0.0f) ? (f + 0.5f):(f -0.5f));
#else
- int i;
+ int i;
- _asm {
- fld f
- fistp i
- };
+ _asm {
+ fld f
+ fistp i
+ };
- return i;
+ return i;
#endif
}
#else
-static INLINE long opj_lrintf(float f) {
- return lrintf(f);
+static INLINE long opj_lrintf(float f)
+{
+ return lrintf(f);
}
#endif
#if defined(_MSC_VER) && (_MSC_VER < 1400)
- #define vsnprintf _vsnprintf
+#define vsnprintf _vsnprintf
#endif
/* MSVC x86 is really bad at doing int64 = int32 * int32 on its own. Use intrinsic. */
diff --git a/src/lib/openjp2/opj_intmath.h b/src/lib/openjp2/opj_intmath.h
index 3f7934c4..4493eed8 100644
--- a/src/lib/openjp2/opj_intmath.h
+++ b/src/lib/openjp2/opj_intmath.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -53,41 +53,46 @@ The functions in OPJ_INTMATH.H have for goal to realize operations on integers.
Get the minimum of two integers
@return Returns a if a < b else b
*/
-static INLINE OPJ_INT32 opj_int_min(OPJ_INT32 a, OPJ_INT32 b) {
- return a < b ? a : b;
+static INLINE OPJ_INT32 opj_int_min(OPJ_INT32 a, OPJ_INT32 b)
+{
+ return a < b ? a : b;
}
/**
Get the minimum of two integers
@return Returns a if a < b else b
*/
-static INLINE OPJ_UINT32 opj_uint_min(OPJ_UINT32 a, OPJ_UINT32 b) {
- return a < b ? a : b;
+static INLINE OPJ_UINT32 opj_uint_min(OPJ_UINT32 a, OPJ_UINT32 b)
+{
+ return a < b ? a : b;
}
/**
Get the maximum of two integers
@return Returns a if a > b else b
*/
-static INLINE OPJ_INT32 opj_int_max(OPJ_INT32 a, OPJ_INT32 b) {
- return (a > b) ? a : b;
+static INLINE OPJ_INT32 opj_int_max(OPJ_INT32 a, OPJ_INT32 b)
+{
+ return (a > b) ? a : b;
}
/**
Get the maximum of two integers
@return Returns a if a > b else b
*/
-static INLINE OPJ_UINT32 opj_uint_max(OPJ_UINT32 a, OPJ_UINT32 b) {
- return (a > b) ? a : b;
+static INLINE OPJ_UINT32 opj_uint_max(OPJ_UINT32 a, OPJ_UINT32 b)
+{
+ return (a > b) ? a : b;
}
/**
Get the saturated sum of two unsigned integers
@return Returns saturated sum of a+b
*/
-static INLINE OPJ_UINT32 opj_uint_adds(OPJ_UINT32 a, OPJ_UINT32 b) {
- OPJ_UINT64 sum = (OPJ_UINT64)a + (OPJ_UINT64)b;
- return (OPJ_UINT32)(-(OPJ_INT32)(sum >> 32)) | (OPJ_UINT32)sum;
+static INLINE OPJ_UINT32 opj_uint_adds(OPJ_UINT32 a, OPJ_UINT32 b)
+{
+ OPJ_UINT64 sum = (OPJ_UINT64)a + (OPJ_UINT64)b;
+ return (OPJ_UINT32)(-(OPJ_INT32)(sum >> 32)) | (OPJ_UINT32)sum;
}
/**
@@ -96,93 +101,102 @@ Clamp an integer inside an interval
<ul>
<li>Returns a if (min < a < max)
<li>Returns max if (a > max)
-<li>Returns min if (a < min)
+<li>Returns min if (a < min)
</ul>
*/
-static INLINE OPJ_INT32 opj_int_clamp(OPJ_INT32 a, OPJ_INT32 min, OPJ_INT32 max) {
- if (a < min)
- return min;
- if (a > max)
- return max;
- return a;
+static INLINE OPJ_INT32 opj_int_clamp(OPJ_INT32 a, OPJ_INT32 min, OPJ_INT32 max)
+{
+ if (a < min)
+ return min;
+ if (a > max)
+ return max;
+ return a;
}
/**
@return Get absolute value of integer
*/
-static INLINE OPJ_INT32 opj_int_abs(OPJ_INT32 a) {
- return a < 0 ? -a : a;
+static INLINE OPJ_INT32 opj_int_abs(OPJ_INT32 a)
+{
+ return a < 0 ? -a : a;
}
/**
Divide an integer and round upwards
@return Returns a divided by b
*/
-static INLINE OPJ_INT32 opj_int_ceildiv(OPJ_INT32 a, OPJ_INT32 b) {
- assert(b);
- return (a + b - 1) / b;
+static INLINE OPJ_INT32 opj_int_ceildiv(OPJ_INT32 a, OPJ_INT32 b)
+{
+ assert(b);
+ return (a + b - 1) / b;
}
/**
Divide an integer and round upwards
@return Returns a divided by b
*/
-static INLINE OPJ_UINT32 opj_uint_ceildiv(OPJ_UINT32 a, OPJ_UINT32 b) {
- assert(b);
- return (a + b - 1) / b;
+static INLINE OPJ_UINT32 opj_uint_ceildiv(OPJ_UINT32 a, OPJ_UINT32 b)
+{
+ assert(b);
+ return (a + b - 1) / b;
}
/**
Divide an integer by a power of 2 and round upwards
@return Returns a divided by 2^b
*/
-static INLINE OPJ_INT32 opj_int_ceildivpow2(OPJ_INT32 a, OPJ_INT32 b) {
- return (OPJ_INT32)((a + ((OPJ_INT64)1 << b) - 1) >> b);
+static INLINE OPJ_INT32 opj_int_ceildivpow2(OPJ_INT32 a, OPJ_INT32 b)
+{
+ return (OPJ_INT32)((a + ((OPJ_INT64)1 << b) - 1) >> b);
}
/**
Divide a 64bits integer by a power of 2 and round upwards
@return Returns a divided by 2^b
*/
-static INLINE OPJ_INT32 opj_int64_ceildivpow2(OPJ_INT64 a, OPJ_INT32 b) {
- return (OPJ_INT32)((a + ((OPJ_INT64)1 << b) - 1) >> b);
+static INLINE OPJ_INT32 opj_int64_ceildivpow2(OPJ_INT64 a, OPJ_INT32 b)
+{
+ return (OPJ_INT32)((a + ((OPJ_INT64)1 << b) - 1) >> b);
}
/**
Divide an integer by a power of 2 and round upwards
@return Returns a divided by 2^b
*/
-static INLINE OPJ_UINT32 opj_uint_ceildivpow2(OPJ_UINT32 a, OPJ_UINT32 b) {
- return (OPJ_UINT32)((a + ((OPJ_UINT64)1U << b) - 1U) >> b);
+static INLINE OPJ_UINT32 opj_uint_ceildivpow2(OPJ_UINT32 a, OPJ_UINT32 b)
+{
+ return (OPJ_UINT32)((a + ((OPJ_UINT64)1U << b) - 1U) >> b);
}
/**
Divide an integer by a power of 2 and round downwards
@return Returns a divided by 2^b
*/
-static INLINE OPJ_INT32 opj_int_floordivpow2(OPJ_INT32 a, OPJ_INT32 b) {
- return a >> b;
+static INLINE OPJ_INT32 opj_int_floordivpow2(OPJ_INT32 a, OPJ_INT32 b)
+{
+ return a >> b;
}
/**
Get logarithm of an integer and round downwards
@return Returns log2(a)
*/
-static INLINE OPJ_INT32 opj_int_floorlog2(OPJ_INT32 a) {
- OPJ_INT32 l;
- for (l = 0; a > 1; l++) {
- a >>= 1;
- }
- return l;
+static INLINE OPJ_INT32 opj_int_floorlog2(OPJ_INT32 a)
+{
+ OPJ_INT32 l;
+ for (l = 0; a > 1; l++) {
+ a >>= 1;
+ }
+ return l;
}
/**
Get logarithm of an integer and round downwards
@return Returns log2(a)
*/
-static INLINE OPJ_UINT32 opj_uint_floorlog2(OPJ_UINT32 a) {
- OPJ_UINT32 l;
- for (l = 0; a > 1; ++l)
- {
- a >>= 1;
- }
- return l;
+static INLINE OPJ_UINT32 opj_uint_floorlog2(OPJ_UINT32 a)
+{
+ OPJ_UINT32 l;
+ for (l = 0; a > 1; ++l) {
+ a >>= 1;
+ }
+ return l;
}
/**
@@ -191,28 +205,30 @@ Multiply two fixed-precision rational numbers.
@param b
@return Returns a * b
*/
-static INLINE OPJ_INT32 opj_int_fix_mul(OPJ_INT32 a, OPJ_INT32 b) {
+static INLINE OPJ_INT32 opj_int_fix_mul(OPJ_INT32 a, OPJ_INT32 b)
+{
#if defined(_MSC_VER) && (_MSC_VER >= 1400) && !defined(__INTEL_COMPILER) && defined(_M_IX86)
- OPJ_INT64 temp = __emul(a, b);
+ OPJ_INT64 temp = __emul(a, b);
#else
- OPJ_INT64 temp = (OPJ_INT64) a * (OPJ_INT64) b ;
+ OPJ_INT64 temp = (OPJ_INT64) a * (OPJ_INT64) b ;
#endif
- temp += 4096;
- assert((temp >> 13) <= (OPJ_INT64)0x7FFFFFFF);
- assert((temp >> 13) >= (-(OPJ_INT64)0x7FFFFFFF - (OPJ_INT64)1));
- return (OPJ_INT32) (temp >> 13);
+ temp += 4096;
+ assert((temp >> 13) <= (OPJ_INT64)0x7FFFFFFF);
+ assert((temp >> 13) >= (-(OPJ_INT64)0x7FFFFFFF - (OPJ_INT64)1));
+ return (OPJ_INT32) (temp >> 13);
}
-static INLINE OPJ_INT32 opj_int_fix_mul_t1(OPJ_INT32 a, OPJ_INT32 b) {
+static INLINE OPJ_INT32 opj_int_fix_mul_t1(OPJ_INT32 a, OPJ_INT32 b)
+{
#if defined(_MSC_VER) && (_MSC_VER >= 1400) && !defined(__INTEL_COMPILER) && defined(_M_IX86)
- OPJ_INT64 temp = __emul(a, b);
+ OPJ_INT64 temp = __emul(a, b);
#else
- OPJ_INT64 temp = (OPJ_INT64) a * (OPJ_INT64) b ;
+ OPJ_INT64 temp = (OPJ_INT64) a * (OPJ_INT64) b ;
#endif
- temp += 4096;
- assert((temp >> (13 + 11 - T1_NMSEDEC_FRACBITS)) <= (OPJ_INT64)0x7FFFFFFF);
- assert((temp >> (13 + 11 - T1_NMSEDEC_FRACBITS)) >= (-(OPJ_INT64)0x7FFFFFFF - (OPJ_INT64)1));
- return (OPJ_INT32) (temp >> (13 + 11 - T1_NMSEDEC_FRACBITS)) ;
+ temp += 4096;
+ assert((temp >> (13 + 11 - T1_NMSEDEC_FRACBITS)) <= (OPJ_INT64)0x7FFFFFFF);
+ assert((temp >> (13 + 11 - T1_NMSEDEC_FRACBITS)) >= (-(OPJ_INT64)0x7FFFFFFF - (OPJ_INT64)1));
+ return (OPJ_INT32) (temp >> (13 + 11 - T1_NMSEDEC_FRACBITS)) ;
}
/* ----------------------------------------------------------------------- */
diff --git a/src/lib/openjp2/opj_inttypes.h b/src/lib/openjp2/opj_inttypes.h
index e74aed6a..2c9749a1 100644
--- a/src/lib/openjp2/opj_inttypes.h
+++ b/src/lib/openjp2/opj_inttypes.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
diff --git a/src/lib/openjp2/opj_malloc.c b/src/lib/openjp2/opj_malloc.c
index e04db912..c05d1bca 100644
--- a/src/lib/openjp2/opj_malloc.c
+++ b/src/lib/openjp2/opj_malloc.c
@@ -42,198 +42,196 @@
static INLINE void *opj_aligned_alloc_n(size_t alignment, size_t size)
{
- void* ptr;
+ void* ptr;
- /* alignment shall be power of 2 */
- assert( (alignment != 0U) && ((alignment & (alignment - 1U)) == 0U));
- /* alignment shall be at least sizeof(void*) */
- assert( alignment >= sizeof(void*));
+ /* alignment shall be power of 2 */
+ assert( (alignment != 0U) && ((alignment & (alignment - 1U)) == 0U));
+ /* alignment shall be at least sizeof(void*) */
+ assert( alignment >= sizeof(void*));
- if (size == 0U) { /* prevent implementation defined behavior of realloc */
- return NULL;
- }
+ if (size == 0U) { /* prevent implementation defined behavior of realloc */
+ return NULL;
+ }
#if defined(OPJ_HAVE_POSIX_MEMALIGN)
- /* aligned_alloc requires c11, restrict to posix_memalign for now. Quote:
- * This function was introduced in POSIX 1003.1d. Although this function is
- * superseded by aligned_alloc, it is more portable to older POSIX systems
- * that do not support ISO C11. */
- if (posix_memalign (&ptr, alignment, size))
- {
- ptr = NULL;
- }
- /* older linux */
+ /* aligned_alloc requires c11, restrict to posix_memalign for now. Quote:
+ * This function was introduced in POSIX 1003.1d. Although this function is
+ * superseded by aligned_alloc, it is more portable to older POSIX systems
+ * that do not support ISO C11. */
+ if (posix_memalign (&ptr, alignment, size)) {
+ ptr = NULL;
+ }
+ /* older linux */
#elif defined(OPJ_HAVE_MEMALIGN)
- ptr = memalign( alignment, size );
-/* _MSC_VER */
+ ptr = memalign( alignment, size );
+ /* _MSC_VER */
#elif defined(OPJ_HAVE__ALIGNED_MALLOC)
- ptr = _aligned_malloc(size, alignment);
+ ptr = _aligned_malloc(size, alignment);
#else
- /*
- * Generic aligned malloc implementation.
- * Uses size_t offset for the integer manipulation of the pointer,
- * as uintptr_t is not available in C89 to do
- * bitwise operations on the pointer itself.
- */
- alignment--;
- {
- size_t offset;
- OPJ_UINT8 *mem;
-
- /* Room for padding and extra pointer stored in front of allocated area */
- size_t overhead = alignment + sizeof(void *);
-
- /* let's be extra careful */
- assert(alignment <= (SIZE_MAX - sizeof(void *)));
-
- /* Avoid integer overflow */
- if (size > (SIZE_MAX - overhead)) {
- return NULL;
- }
-
- mem = (OPJ_UINT8*)malloc(size + overhead);
- if (mem == NULL) {
- return mem;
+ /*
+ * Generic aligned malloc implementation.
+ * Uses size_t offset for the integer manipulation of the pointer,
+ * as uintptr_t is not available in C89 to do
+ * bitwise operations on the pointer itself.
+ */
+ alignment--;
+ {
+ size_t offset;
+ OPJ_UINT8 *mem;
+
+ /* Room for padding and extra pointer stored in front of allocated area */
+ size_t overhead = alignment + sizeof(void *);
+
+ /* let's be extra careful */
+ assert(alignment <= (SIZE_MAX - sizeof(void *)));
+
+ /* Avoid integer overflow */
+ if (size > (SIZE_MAX - overhead)) {
+ return NULL;
+ }
+
+ mem = (OPJ_UINT8*)malloc(size + overhead);
+ if (mem == NULL) {
+ return mem;
+ }
+ /* offset = ((alignment + 1U) - ((size_t)(mem + sizeof(void*)) & alignment)) & alignment; */
+ /* Use the fact that alignment + 1U is a power of 2 */
+ offset = ((alignment ^ ((size_t)(mem + sizeof(void*)) & alignment)) + 1U) & alignment;
+ ptr = (void *)(mem + sizeof(void*) + offset);
+ ((void**) ptr)[-1] = mem;
}
- /* offset = ((alignment + 1U) - ((size_t)(mem + sizeof(void*)) & alignment)) & alignment; */
- /* Use the fact that alignment + 1U is a power of 2 */
- offset = ((alignment ^ ((size_t)(mem + sizeof(void*)) & alignment)) + 1U) & alignment;
- ptr = (void *)(mem + sizeof(void*) + offset);
- ((void**) ptr)[-1] = mem;
- }
#endif
- return ptr;
+ return ptr;
}
static INLINE void *opj_aligned_realloc_n(void *ptr, size_t alignment, size_t new_size)
{
- void *r_ptr;
+ void *r_ptr;
- /* alignment shall be power of 2 */
- assert( (alignment != 0U) && ((alignment & (alignment - 1U)) == 0U));
- /* alignment shall be at least sizeof(void*) */
- assert( alignment >= sizeof(void*));
+ /* alignment shall be power of 2 */
+ assert( (alignment != 0U) && ((alignment & (alignment - 1U)) == 0U));
+ /* alignment shall be at least sizeof(void*) */
+ assert( alignment >= sizeof(void*));
- if (new_size == 0U) { /* prevent implementation defined behavior of realloc */
- return NULL;
- }
+ if (new_size == 0U) { /* prevent implementation defined behavior of realloc */
+ return NULL;
+ }
-/* no portable aligned realloc */
+ /* no portable aligned realloc */
#if defined(OPJ_HAVE_POSIX_MEMALIGN) || defined(OPJ_HAVE_MEMALIGN)
- /* glibc doc states one can mix aligned malloc with realloc */
- r_ptr = realloc( ptr, new_size ); /* fast path */
- /* we simply use `size_t` to cast, since we are only interest in binary AND
- * operator */
- if( ((size_t)r_ptr & (alignment - 1U)) != 0U ) {
- /* this is non-trivial to implement a portable aligned realloc, so use a
- * simple approach where we do not need a function that return the size of an
- * allocated array (eg. _msize on Windows, malloc_size on MacOS,
- * malloc_usable_size on systems with glibc) */
- void *a_ptr = opj_aligned_alloc_n(alignment, new_size);
- if (a_ptr != NULL) {
- memcpy(a_ptr, r_ptr, new_size);
+ /* glibc doc states one can mix aligned malloc with realloc */
+ r_ptr = realloc( ptr, new_size ); /* fast path */
+ /* we simply use `size_t` to cast, since we are only interest in binary AND
+ * operator */
+ if( ((size_t)r_ptr & (alignment - 1U)) != 0U ) {
+ /* this is non-trivial to implement a portable aligned realloc, so use a
+ * simple approach where we do not need a function that return the size of an
+ * allocated array (eg. _msize on Windows, malloc_size on MacOS,
+ * malloc_usable_size on systems with glibc) */
+ void *a_ptr = opj_aligned_alloc_n(alignment, new_size);
+ if (a_ptr != NULL) {
+ memcpy(a_ptr, r_ptr, new_size);
+ }
+ free( r_ptr );
+ r_ptr = a_ptr;
}
- free( r_ptr );
- r_ptr = a_ptr;
- }
-/* _MSC_VER */
+ /* _MSC_VER */
#elif defined(OPJ_HAVE__ALIGNED_MALLOC)
- r_ptr = _aligned_realloc( ptr, new_size, alignment );
+ r_ptr = _aligned_realloc( ptr, new_size, alignment );
#else
- if (ptr == NULL) {
- return opj_aligned_alloc_n(alignment, new_size);
- }
- alignment--;
- {
- void *oldmem;
- OPJ_UINT8 *newmem;
- size_t overhead = alignment + sizeof(void *);
-
- /* let's be extra careful */
- assert(alignment <= (SIZE_MAX - sizeof(void *)));
-
- /* Avoid integer overflow */
- if (new_size > SIZE_MAX - overhead) {
- return NULL;
+ if (ptr == NULL) {
+ return opj_aligned_alloc_n(alignment, new_size);
}
-
- oldmem = ((void**) ptr)[-1];
- newmem = (OPJ_UINT8*)realloc(oldmem, new_size + overhead);
- if (newmem == NULL) {
- return newmem;
+ alignment--;
+ {
+ void *oldmem;
+ OPJ_UINT8 *newmem;
+ size_t overhead = alignment + sizeof(void *);
+
+ /* let's be extra careful */
+ assert(alignment <= (SIZE_MAX - sizeof(void *)));
+
+ /* Avoid integer overflow */
+ if (new_size > SIZE_MAX - overhead) {
+ return NULL;
+ }
+
+ oldmem = ((void**) ptr)[-1];
+ newmem = (OPJ_UINT8*)realloc(oldmem, new_size + overhead);
+ if (newmem == NULL) {
+ return newmem;
+ }
+
+ if (newmem == oldmem) {
+ r_ptr = ptr;
+ } else {
+ size_t old_offset;
+ size_t new_offset;
+
+ /* realloc created a new copy, realign the copied memory block */
+ old_offset = (size_t)((OPJ_UINT8*)ptr - (OPJ_UINT8*)oldmem);
+
+ /* offset = ((alignment + 1U) - ((size_t)(mem + sizeof(void*)) & alignment)) & alignment; */
+ /* Use the fact that alignment + 1U is a power of 2 */
+ new_offset = ((alignment ^ ((size_t)(newmem + sizeof(void*)) & alignment)) + 1U) & alignment;
+ new_offset += sizeof(void*);
+ r_ptr = (void *)(newmem + new_offset);
+
+ if (new_offset != old_offset) {
+ memmove(newmem + new_offset, newmem + old_offset, new_size);
+ }
+ ((void**) r_ptr)[-1] = newmem;
+ }
}
-
- if (newmem == oldmem) {
- r_ptr = ptr;
- }
- else {
- size_t old_offset;
- size_t new_offset;
-
- /* realloc created a new copy, realign the copied memory block */
- old_offset = (size_t)((OPJ_UINT8*)ptr - (OPJ_UINT8*)oldmem);
-
- /* offset = ((alignment + 1U) - ((size_t)(mem + sizeof(void*)) & alignment)) & alignment; */
- /* Use the fact that alignment + 1U is a power of 2 */
- new_offset = ((alignment ^ ((size_t)(newmem + sizeof(void*)) & alignment)) + 1U) & alignment;
- new_offset += sizeof(void*);
- r_ptr = (void *)(newmem + new_offset);
-
- if (new_offset != old_offset) {
- memmove(newmem + new_offset, newmem + old_offset, new_size);
- }
- ((void**) r_ptr)[-1] = newmem;
- }
- }
#endif
- return r_ptr;
+ return r_ptr;
}
void * opj_malloc(size_t size)
{
- if (size == 0U) { /* prevent implementation defined behavior of realloc */
- return NULL;
- }
- return malloc(size);
+ if (size == 0U) { /* prevent implementation defined behavior of realloc */
+ return NULL;
+ }
+ return malloc(size);
}
void * opj_calloc(size_t num, size_t size)
{
- if (size == 0U) { /* prevent implementation defined behavior of realloc */
- return NULL;
- }
- /* according to C89 standard, num == 0 shall return a valid pointer */
- return calloc(num, size);
+ if (size == 0U) { /* prevent implementation defined behavior of realloc */
+ return NULL;
+ }
+ /* according to C89 standard, num == 0 shall return a valid pointer */
+ return calloc(num, size);
}
void *opj_aligned_malloc(size_t size)
{
- return opj_aligned_alloc_n(16U, size);
+ return opj_aligned_alloc_n(16U, size);
}
void * opj_aligned_realloc(void *ptr, size_t size)
{
- return opj_aligned_realloc_n(ptr, 16U, size);
+ return opj_aligned_realloc_n(ptr, 16U, size);
}
void opj_aligned_free(void* ptr)
{
#if defined(OPJ_HAVE_POSIX_MEMALIGN) || defined(OPJ_HAVE_MEMALIGN)
- free( ptr );
+ free( ptr );
#elif defined(OPJ_HAVE__ALIGNED_MALLOC)
- _aligned_free( ptr );
+ _aligned_free( ptr );
#else
- /* Generic implementation has malloced pointer stored in front of used area */
- if (ptr != NULL) {
- free(((void**) ptr)[-1]);
- }
+ /* Generic implementation has malloced pointer stored in front of used area */
+ if (ptr != NULL) {
+ free(((void**) ptr)[-1]);
+ }
#endif
}
void * opj_realloc(void *ptr, size_t new_size)
{
- if (new_size == 0U) { /* prevent implementation defined behavior of realloc */
- return NULL;
- }
- return realloc(ptr, new_size);
+ if (new_size == 0U) { /* prevent implementation defined behavior of realloc */
+ return NULL;
+ }
+ return realloc(ptr, new_size);
}
void opj_free(void *ptr)
{
- free(ptr);
+ free(ptr);
}
diff --git a/src/lib/openjp2/opj_malloc.h b/src/lib/openjp2/opj_malloc.h
index 1b3fced9..c8c2fc2d 100644
--- a/src/lib/openjp2/opj_malloc.h
+++ b/src/lib/openjp2/opj_malloc.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
diff --git a/src/lib/openjp2/opj_stdint.h b/src/lib/openjp2/opj_stdint.h
index b8556a19..f26c921c 100644
--- a/src/lib/openjp2/opj_stdint.h
+++ b/src/lib/openjp2/opj_stdint.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
diff --git a/src/lib/openjp2/phix_manager.c b/src/lib/openjp2/phix_manager.c
index 5a3e8838..2444b4e0 100644
--- a/src/lib/openjp2/phix_manager.c
+++ b/src/lib/openjp2/phix_manager.c
@@ -36,7 +36,7 @@
#include "opj_includes.h"
-/*
+/*
* Write faix box of phix
*
* @param[in] coff offset of j2k codestream
@@ -49,143 +49,142 @@
*/
int opj_write_phix( int coff, opj_codestream_info_t cstr_info, OPJ_BOOL EPHused, int j2klen, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_event_mgr_t * p_manager )
{
- OPJ_BYTE l_data_header [8];
- OPJ_UINT32 len, compno, i;
- opj_jp2_box_t *box;
- OPJ_OFF_T lenp = 0;
-
- box = (opj_jp2_box_t *)opj_calloc( (size_t)cstr_info.numcomps, sizeof(opj_jp2_box_t));
-
- for( i=0;i<2;i++){
- if (i)
- opj_stream_seek( cio, lenp, p_manager);
-
- lenp = opj_stream_tell(cio);
- opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
- opj_write_bytes(l_data_header,JPIP_PHIX,4); /* PHIX */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
-
- opj_write_manf( (int)i, cstr_info.numcomps, box, cio, p_manager );
-
- for( compno=0; compno<(OPJ_UINT32)cstr_info.numcomps; compno++){
- box[compno].length = (OPJ_UINT32)opj_write_phixfaix( coff, (int)compno, cstr_info, EPHused, j2klen, cio,p_manager);
- box[compno].type = JPIP_FAIX;
+ OPJ_BYTE l_data_header [8];
+ OPJ_UINT32 len, compno, i;
+ opj_jp2_box_t *box;
+ OPJ_OFF_T lenp = 0;
+
+ box = (opj_jp2_box_t *)opj_calloc( (size_t)cstr_info.numcomps, sizeof(opj_jp2_box_t));
+
+ for( i=0; i<2; i++) {
+ if (i)
+ opj_stream_seek( cio, lenp, p_manager);
+
+ lenp = opj_stream_tell(cio);
+ opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
+ opj_write_bytes(l_data_header,JPIP_PHIX,4); /* PHIX */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+
+ opj_write_manf( (int)i, cstr_info.numcomps, box, cio, p_manager );
+
+ for( compno=0; compno<(OPJ_UINT32)cstr_info.numcomps; compno++) {
+ box[compno].length = (OPJ_UINT32)opj_write_phixfaix( coff, (int)compno, cstr_info, EPHused, j2klen, cio,p_manager);
+ box[compno].type = JPIP_FAIX;
+ }
+
+ len = (OPJ_UINT32)(opj_stream_tell(cio)-lenp);
+ opj_stream_seek(cio, 4, p_manager);
+ opj_write_bytes(l_data_header,len,4);/* L */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_seek( cio, lenp+len,p_manager);
}
- len = (OPJ_UINT32)(opj_stream_tell(cio)-lenp);
- opj_stream_seek(cio, 4, p_manager);
- opj_write_bytes(l_data_header,len,4);/* L */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_stream_seek( cio, lenp+len,p_manager);
- }
+ opj_free(box);
- opj_free(box);
-
- return (int)len;
+ return (int)len;
}
int opj_write_phixfaix( int coff, int compno, opj_codestream_info_t cstr_info, OPJ_BOOL EPHused, int j2klen, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_event_mgr_t * p_manager )
{
- OPJ_UINT32 tileno, version, i, nmax, size_of_coding; /* 4 or 8 */
- opj_tile_info_t *tile_Idx;
- opj_packet_info_t packet;
- int resno, precno, layno;
- OPJ_UINT32 num_packet;
- int numOfres, numOfprec, numOflayers;
- OPJ_BYTE l_data_header [8];
- OPJ_OFF_T lenp;
- OPJ_UINT32 len;
-
- packet.end_ph_pos = packet.start_pos = -1;
- (void)EPHused; /* unused ? */
-
-
- if( j2klen > pow( 2, 32)){
- size_of_coding = 8;
- version = 1;
- }
- else{
- size_of_coding = 4;
- version = 0;
- }
-
- lenp = opj_stream_tell(cio);
- opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
- opj_write_bytes(l_data_header,JPIP_FAIX,4); /* FAIX */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_write_bytes(l_data_header,version,1); /* Version 0 = 4 bytes */
- opj_stream_write_data(cio,l_data_header,1,p_manager);
-
- nmax = 0;
- for( i=0; i<=(OPJ_UINT32)cstr_info.numdecompos[compno]; i++)
- nmax += (OPJ_UINT32)(cstr_info.tile[0].ph[i] * cstr_info.tile[0].pw[i] * cstr_info.numlayers);
-
- opj_write_bytes(l_data_header,nmax,size_of_coding); /* NMAX */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
- opj_write_bytes(l_data_header,(OPJ_UINT32)(cstr_info.tw*cstr_info.th),size_of_coding); /* M */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
-
- for( tileno=0; tileno<(OPJ_UINT32)(cstr_info.tw*cstr_info.th); tileno++){
- tile_Idx = &cstr_info.tile[ tileno];
-
- num_packet = 0;
- numOfres = cstr_info.numdecompos[compno] + 1;
-
- for( resno=0; resno<numOfres ; resno++){
- numOfprec = tile_Idx->pw[resno]*tile_Idx->ph[resno];
- for( precno=0; precno<numOfprec; precno++){
- numOflayers = cstr_info.numlayers;
- for( layno=0; layno<numOflayers; layno++){
-
- switch ( cstr_info.prog){
- case OPJ_LRCP:
- packet = tile_Idx->packet[ ((layno*numOfres+resno)*cstr_info.numcomps+compno)*numOfprec+precno];
- break;
- case OPJ_RLCP:
- packet = tile_Idx->packet[ ((resno*numOflayers+layno)*cstr_info.numcomps+compno)*numOfprec+precno];
- break;
- case OPJ_RPCL:
- packet = tile_Idx->packet[ ((resno*numOfprec+precno)*cstr_info.numcomps+compno)*numOflayers+layno];
- break;
- case OPJ_PCRL:
- packet = tile_Idx->packet[ ((precno*cstr_info.numcomps+compno)*numOfres+resno)*numOflayers + layno];
- break;
- case OPJ_CPRL:
- packet = tile_Idx->packet[ ((compno*numOfprec+precno)*numOfres+resno)*numOflayers + layno];
- break;
- default:
- fprintf( stderr, "failed to ppix indexing\n");
- }
-
- opj_write_bytes(l_data_header,(OPJ_UINT32)(packet.start_pos-coff),size_of_coding); /* start position */
+ OPJ_UINT32 tileno, version, i, nmax, size_of_coding; /* 4 or 8 */
+ opj_tile_info_t *tile_Idx;
+ opj_packet_info_t packet;
+ int resno, precno, layno;
+ OPJ_UINT32 num_packet;
+ int numOfres, numOfprec, numOflayers;
+ OPJ_BYTE l_data_header [8];
+ OPJ_OFF_T lenp;
+ OPJ_UINT32 len;
+
+ packet.end_ph_pos = packet.start_pos = -1;
+ (void)EPHused; /* unused ? */
+
+
+ if( j2klen > pow( 2, 32)) {
+ size_of_coding = 8;
+ version = 1;
+ } else {
+ size_of_coding = 4;
+ version = 0;
+ }
+
+ lenp = opj_stream_tell(cio);
+ opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
+ opj_write_bytes(l_data_header,JPIP_FAIX,4); /* FAIX */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_write_bytes(l_data_header,version,1); /* Version 0 = 4 bytes */
+ opj_stream_write_data(cio,l_data_header,1,p_manager);
+
+ nmax = 0;
+ for( i=0; i<=(OPJ_UINT32)cstr_info.numdecompos[compno]; i++)
+ nmax += (OPJ_UINT32)(cstr_info.tile[0].ph[i] * cstr_info.tile[0].pw[i] * cstr_info.numlayers);
+
+ opj_write_bytes(l_data_header,nmax,size_of_coding); /* NMAX */
opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
- opj_write_bytes(l_data_header,(OPJ_UINT32)(packet.end_ph_pos-packet.start_pos+1),size_of_coding); /* length */
+ opj_write_bytes(l_data_header,(OPJ_UINT32)(cstr_info.tw*cstr_info.th),size_of_coding); /* M */
opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
-
- num_packet++;
- }
- }
- }
- /* PADDING */
- while( num_packet < nmax){
- opj_write_bytes(l_data_header,0,size_of_coding);/* start position */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
- opj_write_bytes(l_data_header,0,size_of_coding);/* length */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
- num_packet++;
+ for( tileno=0; tileno<(OPJ_UINT32)(cstr_info.tw*cstr_info.th); tileno++) {
+ tile_Idx = &cstr_info.tile[ tileno];
+
+ num_packet = 0;
+ numOfres = cstr_info.numdecompos[compno] + 1;
+
+ for( resno=0; resno<numOfres ; resno++) {
+ numOfprec = tile_Idx->pw[resno]*tile_Idx->ph[resno];
+ for( precno=0; precno<numOfprec; precno++) {
+ numOflayers = cstr_info.numlayers;
+ for( layno=0; layno<numOflayers; layno++) {
+
+ switch ( cstr_info.prog) {
+ case OPJ_LRCP:
+ packet = tile_Idx->packet[ ((layno*numOfres+resno)*cstr_info.numcomps+compno)*numOfprec+precno];
+ break;
+ case OPJ_RLCP:
+ packet = tile_Idx->packet[ ((resno*numOflayers+layno)*cstr_info.numcomps+compno)*numOfprec+precno];
+ break;
+ case OPJ_RPCL:
+ packet = tile_Idx->packet[ ((resno*numOfprec+precno)*cstr_info.numcomps+compno)*numOflayers+layno];
+ break;
+ case OPJ_PCRL:
+ packet = tile_Idx->packet[ ((precno*cstr_info.numcomps+compno)*numOfres+resno)*numOflayers + layno];
+ break;
+ case OPJ_CPRL:
+ packet = tile_Idx->packet[ ((compno*numOfprec+precno)*numOfres+resno)*numOflayers + layno];
+ break;
+ default:
+ fprintf( stderr, "failed to ppix indexing\n");
+ }
+
+ opj_write_bytes(l_data_header,(OPJ_UINT32)(packet.start_pos-coff),size_of_coding); /* start position */
+ opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+ opj_write_bytes(l_data_header,(OPJ_UINT32)(packet.end_ph_pos-packet.start_pos+1),size_of_coding); /* length */
+ opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+
+ num_packet++;
+ }
+ }
+ }
+
+ /* PADDING */
+ while( num_packet < nmax) {
+ opj_write_bytes(l_data_header,0,size_of_coding);/* start position */
+ opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+ opj_write_bytes(l_data_header,0,size_of_coding);/* length */
+ opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+ num_packet++;
+ }
}
- }
- len = (OPJ_UINT32)(opj_stream_tell(cio)-lenp);
- opj_stream_seek(cio, lenp,p_manager);
- opj_write_bytes(l_data_header,len,4);/* L */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_stream_seek(cio, lenp+len,p_manager);
+ len = (OPJ_UINT32)(opj_stream_tell(cio)-lenp);
+ opj_stream_seek(cio, lenp,p_manager);
+ opj_write_bytes(l_data_header,len,4);/* L */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_seek(cio, lenp+len,p_manager);
- return (int)len;
+ return (int)len;
}
diff --git a/src/lib/openjp2/pi.c b/src/lib/openjp2/pi.c
index bfee10a2..b7043bbf 100644
--- a/src/lib/openjp2/pi.c
+++ b/src/lib/openjp2/pi.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2006-2007, Parvatha Elangovan
@@ -90,15 +90,15 @@ static OPJ_BOOL opj_pi_next_cprl(opj_pi_iterator_t * pi);
* @param p_dy_min the minimum dy of all the components of all the resolutions for the tile.
*/
static void opj_pi_update_encode_poc_and_final ( opj_cp_t *p_cp,
- OPJ_UINT32 p_tileno,
- OPJ_INT32 p_tx0,
- OPJ_INT32 p_tx1,
- OPJ_INT32 p_ty0,
- OPJ_INT32 p_ty1,
- OPJ_UINT32 p_max_prec,
- OPJ_UINT32 p_max_res,
- OPJ_UINT32 p_dx_min,
- OPJ_UINT32 p_dy_min);
+ OPJ_UINT32 p_tileno,
+ OPJ_INT32 p_tx0,
+ OPJ_INT32 p_tx1,
+ OPJ_INT32 p_ty0,
+ OPJ_INT32 p_ty1,
+ OPJ_UINT32 p_max_prec,
+ OPJ_UINT32 p_max_res,
+ OPJ_UINT32 p_dx_min,
+ OPJ_UINT32 p_dy_min);
/**
* Updates the coding parameters if the encoding is not used with Progression order changes and final (and cinema parameters are used).
@@ -116,19 +116,19 @@ static void opj_pi_update_encode_poc_and_final ( opj_cp_t *p_cp,
* @param p_dy_min the minimum dy of all the components of all the resolutions for the tile.
*/
static void opj_pi_update_encode_not_poc ( opj_cp_t *p_cp,
- OPJ_UINT32 p_num_comps,
- OPJ_UINT32 p_tileno,
- OPJ_INT32 p_tx0,
- OPJ_INT32 p_tx1,
- OPJ_INT32 p_ty0,
- OPJ_INT32 p_ty1,
- OPJ_UINT32 p_max_prec,
- OPJ_UINT32 p_max_res,
- OPJ_UINT32 p_dx_min,
- OPJ_UINT32 p_dy_min);
+ OPJ_UINT32 p_num_comps,
+ OPJ_UINT32 p_tileno,
+ OPJ_INT32 p_tx0,
+ OPJ_INT32 p_tx1,
+ OPJ_INT32 p_ty0,
+ OPJ_INT32 p_ty1,
+ OPJ_UINT32 p_max_prec,
+ OPJ_UINT32 p_max_res,
+ OPJ_UINT32 p_dx_min,
+ OPJ_UINT32 p_dy_min);
/**
* Gets the encoding parameters needed to update the coding parameters and all the pocs.
- *
+ *
* @param p_image the image being encoded.
* @param p_cp the coding parameters.
* @param tileno the tile index of the tile being encoded.
@@ -174,35 +174,35 @@ static void opj_get_encoding_parameters(const opj_image_t *p_image,
* @param p_resolutions pointer to an area corresponding to the one described above.
*/
static void opj_get_all_encoding_parameters(const opj_image_t *p_image,
- const opj_cp_t *p_cp,
- OPJ_UINT32 tileno,
- OPJ_INT32 * p_tx0,
- OPJ_INT32 * p_tx1,
- OPJ_INT32 * p_ty0,
- OPJ_INT32 * p_ty1,
- OPJ_UINT32 * p_dx_min,
- OPJ_UINT32 * p_dy_min,
- OPJ_UINT32 * p_max_prec,
- OPJ_UINT32 * p_max_res,
- OPJ_UINT32 ** p_resolutions );
+ const opj_cp_t *p_cp,
+ OPJ_UINT32 tileno,
+ OPJ_INT32 * p_tx0,
+ OPJ_INT32 * p_tx1,
+ OPJ_INT32 * p_ty0,
+ OPJ_INT32 * p_ty1,
+ OPJ_UINT32 * p_dx_min,
+ OPJ_UINT32 * p_dy_min,
+ OPJ_UINT32 * p_max_prec,
+ OPJ_UINT32 * p_max_res,
+ OPJ_UINT32 ** p_resolutions );
/**
* Allocates memory for a packet iterator. Data and data sizes are set by this operation.
* No other data is set. The include section of the packet iterator is not allocated.
- *
+ *
* @param p_image the image used to initialize the packet iterator (in fact only the number of components is relevant.
* @param p_cp the coding parameters.
* @param tileno the index of the tile from which creating the packet iterator.
*/
static opj_pi_iterator_t * opj_pi_create( const opj_image_t *p_image,
- const opj_cp_t *p_cp,
- OPJ_UINT32 tileno );
+ const opj_cp_t *p_cp,
+ OPJ_UINT32 tileno );
/**
* FIXME DOC
*/
static void opj_pi_update_decode_not_poc (opj_pi_iterator_t * p_pi,
- opj_tcp_t * p_tcp,
- OPJ_UINT32 p_max_precision,
- OPJ_UINT32 p_max_res);
+ opj_tcp_t * p_tcp,
+ OPJ_UINT32 p_max_precision,
+ OPJ_UINT32 p_max_res);
/**
* FIXME DOC
*/
@@ -215,10 +215,10 @@ static void opj_pi_update_decode_poc ( opj_pi_iterator_t * p_pi,
* FIXME DOC
*/
static OPJ_BOOL opj_pi_check_next_level( OPJ_INT32 pos,
- opj_cp_t *cp,
- OPJ_UINT32 tileno,
- OPJ_UINT32 pino,
- const OPJ_CHAR *prog);
+ opj_cp_t *cp,
+ OPJ_UINT32 tileno,
+ OPJ_UINT32 pino,
+ const OPJ_CHAR *prog);
/*@}*/
@@ -230,919 +230,929 @@ static OPJ_BOOL opj_pi_check_next_level( OPJ_INT32 pos,
==========================================================
*/
-static OPJ_BOOL opj_pi_next_lrcp(opj_pi_iterator_t * pi) {
- opj_pi_comp_t *comp = NULL;
- opj_pi_resolution_t *res = NULL;
- OPJ_UINT32 index = 0;
-
- if (!pi->first) {
- comp = &pi->comps[pi->compno];
- res = &comp->resolutions[pi->resno];
- goto LABEL_SKIP;
- } else {
- pi->first = 0;
- }
-
- for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
- for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1;
- pi->resno++) {
- for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
- comp = &pi->comps[pi->compno];
- if (pi->resno >= comp->numresolutions) {
- continue;
- }
- res = &comp->resolutions[pi->resno];
- if (!pi->tp_on){
- pi->poc.precno1 = res->pw * res->ph;
- }
- for (pi->precno = pi->poc.precno0; pi->precno < pi->poc.precno1; pi->precno++) {
- index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
- if (!pi->include[index]) {
- pi->include[index] = 1;
- return OPJ_TRUE;
- }
-LABEL_SKIP:;
- }
- }
- }
- }
-
- return OPJ_FALSE;
+static OPJ_BOOL opj_pi_next_lrcp(opj_pi_iterator_t * pi)
+{
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ OPJ_UINT32 index = 0;
+
+ if (!pi->first) {
+ comp = &pi->comps[pi->compno];
+ res = &comp->resolutions[pi->resno];
+ goto LABEL_SKIP;
+ } else {
+ pi->first = 0;
+ }
+
+ for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
+ for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1;
+ pi->resno++) {
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ comp = &pi->comps[pi->compno];
+ if (pi->resno >= comp->numresolutions) {
+ continue;
+ }
+ res = &comp->resolutions[pi->resno];
+ if (!pi->tp_on) {
+ pi->poc.precno1 = res->pw * res->ph;
+ }
+ for (pi->precno = pi->poc.precno0; pi->precno < pi->poc.precno1; pi->precno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return OPJ_TRUE;
+ }
+LABEL_SKIP:
+ ;
+ }
+ }
+ }
+ }
+
+ return OPJ_FALSE;
}
-static OPJ_BOOL opj_pi_next_rlcp(opj_pi_iterator_t * pi) {
- opj_pi_comp_t *comp = NULL;
- opj_pi_resolution_t *res = NULL;
- OPJ_UINT32 index = 0;
-
- if (!pi->first) {
- comp = &pi->comps[pi->compno];
- res = &comp->resolutions[pi->resno];
- goto LABEL_SKIP;
- } else {
- pi->first = 0;
- }
-
- for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
- for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
- for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
- comp = &pi->comps[pi->compno];
- if (pi->resno >= comp->numresolutions) {
- continue;
- }
- res = &comp->resolutions[pi->resno];
- if(!pi->tp_on){
- pi->poc.precno1 = res->pw * res->ph;
- }
- for (pi->precno = pi->poc.precno0; pi->precno < pi->poc.precno1; pi->precno++) {
- index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
- if (!pi->include[index]) {
- pi->include[index] = 1;
- return OPJ_TRUE;
- }
-LABEL_SKIP:;
- }
- }
- }
- }
-
- return OPJ_FALSE;
+static OPJ_BOOL opj_pi_next_rlcp(opj_pi_iterator_t * pi)
+{
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ OPJ_UINT32 index = 0;
+
+ if (!pi->first) {
+ comp = &pi->comps[pi->compno];
+ res = &comp->resolutions[pi->resno];
+ goto LABEL_SKIP;
+ } else {
+ pi->first = 0;
+ }
+
+ for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
+ for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ comp = &pi->comps[pi->compno];
+ if (pi->resno >= comp->numresolutions) {
+ continue;
+ }
+ res = &comp->resolutions[pi->resno];
+ if(!pi->tp_on) {
+ pi->poc.precno1 = res->pw * res->ph;
+ }
+ for (pi->precno = pi->poc.precno0; pi->precno < pi->poc.precno1; pi->precno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return OPJ_TRUE;
+ }
+LABEL_SKIP:
+ ;
+ }
+ }
+ }
+ }
+
+ return OPJ_FALSE;
}
-static OPJ_BOOL opj_pi_next_rpcl(opj_pi_iterator_t * pi) {
- opj_pi_comp_t *comp = NULL;
- opj_pi_resolution_t *res = NULL;
- OPJ_UINT32 index = 0;
-
- if (!pi->first) {
- goto LABEL_SKIP;
- } else {
- OPJ_UINT32 compno, resno;
- pi->first = 0;
- pi->dx = 0;
- pi->dy = 0;
- for (compno = 0; compno < pi->numcomps; compno++) {
- comp = &pi->comps[compno];
- for (resno = 0; resno < comp->numresolutions; resno++) {
- OPJ_UINT32 dx, dy;
- res = &comp->resolutions[resno];
- dx = comp->dx * (1u << (res->pdx + comp->numresolutions - 1 - resno));
- dy = comp->dy * (1u << (res->pdy + comp->numresolutions - 1 - resno));
- pi->dx = !pi->dx ? dx : opj_uint_min(pi->dx, dx);
- pi->dy = !pi->dy ? dy : opj_uint_min(pi->dy, dy);
- }
- }
- }
-if (!pi->tp_on){
- pi->poc.ty0 = pi->ty0;
- pi->poc.tx0 = pi->tx0;
- pi->poc.ty1 = pi->ty1;
- pi->poc.tx1 = pi->tx1;
- }
- for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
- for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += (OPJ_INT32)(pi->dy - (OPJ_UINT32)(pi->y % (OPJ_INT32)pi->dy))) {
- for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += (OPJ_INT32)(pi->dx - (OPJ_UINT32)(pi->x % (OPJ_INT32)pi->dx))) {
- for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
- OPJ_UINT32 levelno;
- OPJ_INT32 trx0, try0;
- OPJ_INT32 trx1, try1;
- OPJ_UINT32 rpx, rpy;
- OPJ_INT32 prci, prcj;
- comp = &pi->comps[pi->compno];
- if (pi->resno >= comp->numresolutions) {
- continue;
- }
- res = &comp->resolutions[pi->resno];
- levelno = comp->numresolutions - 1 - pi->resno;
- trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno));
- try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno));
- trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno));
- try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno));
- rpx = res->pdx + levelno;
- rpy = res->pdy + levelno;
- if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){
- continue;
- }
- if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
- continue;
- }
-
- if ((res->pw==0)||(res->ph==0)) continue;
-
- if ((trx0==trx1)||(try0==try1)) continue;
-
- prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, (OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx)
- - opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx);
- prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, (OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy)
- - opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy);
- pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw);
- for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
- index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
- if (!pi->include[index]) {
- pi->include[index] = 1;
- return OPJ_TRUE;
- }
-LABEL_SKIP:;
- }
- }
- }
- }
- }
-
- return OPJ_FALSE;
+static OPJ_BOOL opj_pi_next_rpcl(opj_pi_iterator_t * pi)
+{
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ OPJ_UINT32 index = 0;
+
+ if (!pi->first) {
+ goto LABEL_SKIP;
+ } else {
+ OPJ_UINT32 compno, resno;
+ pi->first = 0;
+ pi->dx = 0;
+ pi->dy = 0;
+ for (compno = 0; compno < pi->numcomps; compno++) {
+ comp = &pi->comps[compno];
+ for (resno = 0; resno < comp->numresolutions; resno++) {
+ OPJ_UINT32 dx, dy;
+ res = &comp->resolutions[resno];
+ dx = comp->dx * (1u << (res->pdx + comp->numresolutions - 1 - resno));
+ dy = comp->dy * (1u << (res->pdy + comp->numresolutions - 1 - resno));
+ pi->dx = !pi->dx ? dx : opj_uint_min(pi->dx, dx);
+ pi->dy = !pi->dy ? dy : opj_uint_min(pi->dy, dy);
+ }
+ }
+ }
+ if (!pi->tp_on) {
+ pi->poc.ty0 = pi->ty0;
+ pi->poc.tx0 = pi->tx0;
+ pi->poc.ty1 = pi->ty1;
+ pi->poc.tx1 = pi->tx1;
+ }
+ for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
+ for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += (OPJ_INT32)(pi->dy - (OPJ_UINT32)(pi->y % (OPJ_INT32)pi->dy))) {
+ for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += (OPJ_INT32)(pi->dx - (OPJ_UINT32)(pi->x % (OPJ_INT32)pi->dx))) {
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ OPJ_UINT32 levelno;
+ OPJ_INT32 trx0, try0;
+ OPJ_INT32 trx1, try1;
+ OPJ_UINT32 rpx, rpy;
+ OPJ_INT32 prci, prcj;
+ comp = &pi->comps[pi->compno];
+ if (pi->resno >= comp->numresolutions) {
+ continue;
+ }
+ res = &comp->resolutions[pi->resno];
+ levelno = comp->numresolutions - 1 - pi->resno;
+ trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno));
+ try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno));
+ trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno));
+ try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno));
+ rpx = res->pdx + levelno;
+ rpy = res->pdy + levelno;
+ if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))) {
+ continue;
+ }
+ if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))) {
+ continue;
+ }
+
+ if ((res->pw==0)||(res->ph==0)) continue;
+
+ if ((trx0==trx1)||(try0==try1)) continue;
+
+ prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, (OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx)
+ - opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx);
+ prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, (OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy)
+ - opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy);
+ pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw);
+ for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return OPJ_TRUE;
+ }
+LABEL_SKIP:
+ ;
+ }
+ }
+ }
+ }
+ }
+
+ return OPJ_FALSE;
}
-static OPJ_BOOL opj_pi_next_pcrl(opj_pi_iterator_t * pi) {
- opj_pi_comp_t *comp = NULL;
- opj_pi_resolution_t *res = NULL;
- OPJ_UINT32 index = 0;
-
- if (!pi->first) {
- comp = &pi->comps[pi->compno];
- goto LABEL_SKIP;
- } else {
- OPJ_UINT32 compno, resno;
- pi->first = 0;
- pi->dx = 0;
- pi->dy = 0;
- for (compno = 0; compno < pi->numcomps; compno++) {
- comp = &pi->comps[compno];
- for (resno = 0; resno < comp->numresolutions; resno++) {
- OPJ_UINT32 dx, dy;
- res = &comp->resolutions[resno];
- dx = comp->dx * (1u << (res->pdx + comp->numresolutions - 1 - resno));
- dy = comp->dy * (1u << (res->pdy + comp->numresolutions - 1 - resno));
- pi->dx = !pi->dx ? dx : opj_uint_min(pi->dx, dx);
- pi->dy = !pi->dy ? dy : opj_uint_min(pi->dy, dy);
- }
- }
- }
- if (!pi->tp_on){
- pi->poc.ty0 = pi->ty0;
- pi->poc.tx0 = pi->tx0;
- pi->poc.ty1 = pi->ty1;
- pi->poc.tx1 = pi->tx1;
- }
- for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += (OPJ_INT32)(pi->dy - (OPJ_UINT32)(pi->y % (OPJ_INT32)pi->dy))) {
- for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += (OPJ_INT32)(pi->dx - (OPJ_UINT32)(pi->x % (OPJ_INT32)pi->dx))) {
- for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
- comp = &pi->comps[pi->compno];
- for (pi->resno = pi->poc.resno0; pi->resno < opj_uint_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {
- OPJ_UINT32 levelno;
- OPJ_INT32 trx0, try0;
- OPJ_INT32 trx1, try1;
- OPJ_UINT32 rpx, rpy;
- OPJ_INT32 prci, prcj;
- res = &comp->resolutions[pi->resno];
- levelno = comp->numresolutions - 1 - pi->resno;
- trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno));
- try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno));
- trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno));
- try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno));
- rpx = res->pdx + levelno;
- rpy = res->pdy + levelno;
- if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){
- continue;
- }
- if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
- continue;
- }
-
- if ((res->pw==0)||(res->ph==0)) continue;
-
- if ((trx0==trx1)||(try0==try1)) continue;
-
- prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, (OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx)
- - opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx);
- prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, (OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy)
- - opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy);
- pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw);
- for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
- index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
- if (!pi->include[index]) {
- pi->include[index] = 1;
- return OPJ_TRUE;
- }
-LABEL_SKIP:;
- }
- }
- }
- }
- }
-
- return OPJ_FALSE;
+static OPJ_BOOL opj_pi_next_pcrl(opj_pi_iterator_t * pi)
+{
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ OPJ_UINT32 index = 0;
+
+ if (!pi->first) {
+ comp = &pi->comps[pi->compno];
+ goto LABEL_SKIP;
+ } else {
+ OPJ_UINT32 compno, resno;
+ pi->first = 0;
+ pi->dx = 0;
+ pi->dy = 0;
+ for (compno = 0; compno < pi->numcomps; compno++) {
+ comp = &pi->comps[compno];
+ for (resno = 0; resno < comp->numresolutions; resno++) {
+ OPJ_UINT32 dx, dy;
+ res = &comp->resolutions[resno];
+ dx = comp->dx * (1u << (res->pdx + comp->numresolutions - 1 - resno));
+ dy = comp->dy * (1u << (res->pdy + comp->numresolutions - 1 - resno));
+ pi->dx = !pi->dx ? dx : opj_uint_min(pi->dx, dx);
+ pi->dy = !pi->dy ? dy : opj_uint_min(pi->dy, dy);
+ }
+ }
+ }
+ if (!pi->tp_on) {
+ pi->poc.ty0 = pi->ty0;
+ pi->poc.tx0 = pi->tx0;
+ pi->poc.ty1 = pi->ty1;
+ pi->poc.tx1 = pi->tx1;
+ }
+ for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += (OPJ_INT32)(pi->dy - (OPJ_UINT32)(pi->y % (OPJ_INT32)pi->dy))) {
+ for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += (OPJ_INT32)(pi->dx - (OPJ_UINT32)(pi->x % (OPJ_INT32)pi->dx))) {
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ comp = &pi->comps[pi->compno];
+ for (pi->resno = pi->poc.resno0; pi->resno < opj_uint_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {
+ OPJ_UINT32 levelno;
+ OPJ_INT32 trx0, try0;
+ OPJ_INT32 trx1, try1;
+ OPJ_UINT32 rpx, rpy;
+ OPJ_INT32 prci, prcj;
+ res = &comp->resolutions[pi->resno];
+ levelno = comp->numresolutions - 1 - pi->resno;
+ trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno));
+ try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno));
+ trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno));
+ try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno));
+ rpx = res->pdx + levelno;
+ rpy = res->pdy + levelno;
+ if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))) {
+ continue;
+ }
+ if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))) {
+ continue;
+ }
+
+ if ((res->pw==0)||(res->ph==0)) continue;
+
+ if ((trx0==trx1)||(try0==try1)) continue;
+
+ prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, (OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx)
+ - opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx);
+ prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, (OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy)
+ - opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy);
+ pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw);
+ for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return OPJ_TRUE;
+ }
+LABEL_SKIP:
+ ;
+ }
+ }
+ }
+ }
+ }
+
+ return OPJ_FALSE;
}
-static OPJ_BOOL opj_pi_next_cprl(opj_pi_iterator_t * pi) {
- opj_pi_comp_t *comp = NULL;
- opj_pi_resolution_t *res = NULL;
- OPJ_UINT32 index = 0;
-
- if (!pi->first) {
- comp = &pi->comps[pi->compno];
- goto LABEL_SKIP;
- } else {
- pi->first = 0;
- }
-
- for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
- OPJ_UINT32 resno;
- comp = &pi->comps[pi->compno];
- pi->dx = 0;
- pi->dy = 0;
- for (resno = 0; resno < comp->numresolutions; resno++) {
- OPJ_UINT32 dx, dy;
- res = &comp->resolutions[resno];
- dx = comp->dx * (1u << (res->pdx + comp->numresolutions - 1 - resno));
- dy = comp->dy * (1u << (res->pdy + comp->numresolutions - 1 - resno));
- pi->dx = !pi->dx ? dx : opj_uint_min(pi->dx, dx);
- pi->dy = !pi->dy ? dy : opj_uint_min(pi->dy, dy);
- }
- if (!pi->tp_on){
- pi->poc.ty0 = pi->ty0;
- pi->poc.tx0 = pi->tx0;
- pi->poc.ty1 = pi->ty1;
- pi->poc.tx1 = pi->tx1;
- }
- for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += (OPJ_INT32)(pi->dy - (OPJ_UINT32)(pi->y % (OPJ_INT32)pi->dy))) {
- for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += (OPJ_INT32)(pi->dx - (OPJ_UINT32)(pi->x % (OPJ_INT32)pi->dx))) {
- for (pi->resno = pi->poc.resno0; pi->resno < opj_uint_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {
- OPJ_UINT32 levelno;
- OPJ_INT32 trx0, try0;
- OPJ_INT32 trx1, try1;
- OPJ_UINT32 rpx, rpy;
- OPJ_INT32 prci, prcj;
- res = &comp->resolutions[pi->resno];
- levelno = comp->numresolutions - 1 - pi->resno;
- trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno));
- try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno));
- trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno));
- try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno));
- rpx = res->pdx + levelno;
- rpy = res->pdy + levelno;
- if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){
- continue;
- }
- if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
- continue;
- }
-
- if ((res->pw==0)||(res->ph==0)) continue;
-
- if ((trx0==trx1)||(try0==try1)) continue;
-
- prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, (OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx)
- - opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx);
- prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, (OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy)
- - opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy);
- pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw);
- for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
- index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
- if (!pi->include[index]) {
- pi->include[index] = 1;
- return OPJ_TRUE;
- }
-LABEL_SKIP:;
- }
- }
- }
- }
- }
-
- return OPJ_FALSE;
+static OPJ_BOOL opj_pi_next_cprl(opj_pi_iterator_t * pi)
+{
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ OPJ_UINT32 index = 0;
+
+ if (!pi->first) {
+ comp = &pi->comps[pi->compno];
+ goto LABEL_SKIP;
+ } else {
+ pi->first = 0;
+ }
+
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ OPJ_UINT32 resno;
+ comp = &pi->comps[pi->compno];
+ pi->dx = 0;
+ pi->dy = 0;
+ for (resno = 0; resno < comp->numresolutions; resno++) {
+ OPJ_UINT32 dx, dy;
+ res = &comp->resolutions[resno];
+ dx = comp->dx * (1u << (res->pdx + comp->numresolutions - 1 - resno));
+ dy = comp->dy * (1u << (res->pdy + comp->numresolutions - 1 - resno));
+ pi->dx = !pi->dx ? dx : opj_uint_min(pi->dx, dx);
+ pi->dy = !pi->dy ? dy : opj_uint_min(pi->dy, dy);
+ }
+ if (!pi->tp_on) {
+ pi->poc.ty0 = pi->ty0;
+ pi->poc.tx0 = pi->tx0;
+ pi->poc.ty1 = pi->ty1;
+ pi->poc.tx1 = pi->tx1;
+ }
+ for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += (OPJ_INT32)(pi->dy - (OPJ_UINT32)(pi->y % (OPJ_INT32)pi->dy))) {
+ for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += (OPJ_INT32)(pi->dx - (OPJ_UINT32)(pi->x % (OPJ_INT32)pi->dx))) {
+ for (pi->resno = pi->poc.resno0; pi->resno < opj_uint_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {
+ OPJ_UINT32 levelno;
+ OPJ_INT32 trx0, try0;
+ OPJ_INT32 trx1, try1;
+ OPJ_UINT32 rpx, rpy;
+ OPJ_INT32 prci, prcj;
+ res = &comp->resolutions[pi->resno];
+ levelno = comp->numresolutions - 1 - pi->resno;
+ trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno));
+ try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno));
+ trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno));
+ try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno));
+ rpx = res->pdx + levelno;
+ rpy = res->pdy + levelno;
+ if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))) {
+ continue;
+ }
+ if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))) {
+ continue;
+ }
+
+ if ((res->pw==0)||(res->ph==0)) continue;
+
+ if ((trx0==trx1)||(try0==try1)) continue;
+
+ prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, (OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx)
+ - opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx);
+ prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, (OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy)
+ - opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy);
+ pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw);
+ for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return OPJ_TRUE;
+ }
+LABEL_SKIP:
+ ;
+ }
+ }
+ }
+ }
+ }
+
+ return OPJ_FALSE;
}
static void opj_get_encoding_parameters( const opj_image_t *p_image,
- const opj_cp_t *p_cp,
- OPJ_UINT32 p_tileno,
- OPJ_INT32 * p_tx0,
- OPJ_INT32 * p_tx1,
- OPJ_INT32 * p_ty0,
- OPJ_INT32 * p_ty1,
- OPJ_UINT32 * p_dx_min,
- OPJ_UINT32 * p_dy_min,
- OPJ_UINT32 * p_max_prec,
- OPJ_UINT32 * p_max_res )
+ const opj_cp_t *p_cp,
+ OPJ_UINT32 p_tileno,
+ OPJ_INT32 * p_tx0,
+ OPJ_INT32 * p_tx1,
+ OPJ_INT32 * p_ty0,
+ OPJ_INT32 * p_ty1,
+ OPJ_UINT32 * p_dx_min,
+ OPJ_UINT32 * p_dy_min,
+ OPJ_UINT32 * p_max_prec,
+ OPJ_UINT32 * p_max_res )
{
- /* loop */
- OPJ_UINT32 compno, resno;
- /* pointers */
- const opj_tcp_t *l_tcp = 00;
- const opj_tccp_t * l_tccp = 00;
- const opj_image_comp_t * l_img_comp = 00;
-
- /* position in x and y of tile */
- OPJ_UINT32 p, q;
-
- /* preconditions */
- assert(p_cp != 00);
- assert(p_image != 00);
- assert(p_tileno < p_cp->tw * p_cp->th);
-
- /* initializations */
- l_tcp = &p_cp->tcps [p_tileno];
- l_img_comp = p_image->comps;
- l_tccp = l_tcp->tccps;
-
- /* here calculation of tx0, tx1, ty0, ty1, maxprec, dx and dy */
- p = p_tileno % p_cp->tw;
- q = p_tileno / p_cp->tw;
-
- /* find extent of tile */
- *p_tx0 = opj_int_max((OPJ_INT32)(p_cp->tx0 + p * p_cp->tdx), (OPJ_INT32)p_image->x0);
- *p_tx1 = opj_int_min((OPJ_INT32)(p_cp->tx0 + (p + 1) * p_cp->tdx), (OPJ_INT32)p_image->x1);
- *p_ty0 = opj_int_max((OPJ_INT32)(p_cp->ty0 + q * p_cp->tdy), (OPJ_INT32)p_image->y0);
- *p_ty1 = opj_int_min((OPJ_INT32)(p_cp->ty0 + (q + 1) * p_cp->tdy), (OPJ_INT32)p_image->y1);
-
- /* max precision is 0 (can only grow) */
- *p_max_prec = 0;
- *p_max_res = 0;
-
- /* take the largest value for dx_min and dy_min */
- *p_dx_min = 0x7fffffff;
- *p_dy_min = 0x7fffffff;
-
- for (compno = 0; compno < p_image->numcomps; ++compno) {
- /* arithmetic variables to calculate */
- OPJ_UINT32 l_level_no;
- OPJ_INT32 l_rx0, l_ry0, l_rx1, l_ry1;
- OPJ_INT32 l_px0, l_py0, l_px1, py1;
- OPJ_UINT32 l_pdx, l_pdy;
- OPJ_UINT32 l_pw, l_ph;
- OPJ_UINT32 l_product;
- OPJ_INT32 l_tcx0, l_tcy0, l_tcx1, l_tcy1;
-
- l_tcx0 = opj_int_ceildiv(*p_tx0, (OPJ_INT32)l_img_comp->dx);
- l_tcy0 = opj_int_ceildiv(*p_ty0, (OPJ_INT32)l_img_comp->dy);
- l_tcx1 = opj_int_ceildiv(*p_tx1, (OPJ_INT32)l_img_comp->dx);
- l_tcy1 = opj_int_ceildiv(*p_ty1, (OPJ_INT32)l_img_comp->dy);
-
- if (l_tccp->numresolutions > *p_max_res) {
- *p_max_res = l_tccp->numresolutions;
- }
-
- /* use custom size for precincts */
- for (resno = 0; resno < l_tccp->numresolutions; ++resno) {
- OPJ_UINT32 l_dx, l_dy;
-
- /* precinct width and height */
- l_pdx = l_tccp->prcw[resno];
- l_pdy = l_tccp->prch[resno];
-
- l_dx = l_img_comp->dx * (1u << (l_pdx + l_tccp->numresolutions - 1 - resno));
- l_dy = l_img_comp->dy * (1u << (l_pdy + l_tccp->numresolutions - 1 - resno));
-
- /* take the minimum size for dx for each comp and resolution */
- *p_dx_min = opj_uint_min(*p_dx_min, l_dx);
- *p_dy_min = opj_uint_min(*p_dy_min, l_dy);
-
- /* various calculations of extents */
- l_level_no = l_tccp->numresolutions - 1 - resno;
-
- l_rx0 = opj_int_ceildivpow2(l_tcx0, (OPJ_INT32)l_level_no);
- l_ry0 = opj_int_ceildivpow2(l_tcy0, (OPJ_INT32)l_level_no);
- l_rx1 = opj_int_ceildivpow2(l_tcx1, (OPJ_INT32)l_level_no);
- l_ry1 = opj_int_ceildivpow2(l_tcy1, (OPJ_INT32)l_level_no);
-
- l_px0 = opj_int_floordivpow2(l_rx0, (OPJ_INT32)l_pdx) << l_pdx;
- l_py0 = opj_int_floordivpow2(l_ry0, (OPJ_INT32)l_pdy) << l_pdy;
- l_px1 = opj_int_ceildivpow2(l_rx1, (OPJ_INT32)l_pdx) << l_pdx;
-
- py1 = opj_int_ceildivpow2(l_ry1, (OPJ_INT32)l_pdy) << l_pdy;
-
- l_pw = (l_rx0==l_rx1)?0:(OPJ_UINT32)((l_px1 - l_px0) >> l_pdx);
- l_ph = (l_ry0==l_ry1)?0:(OPJ_UINT32)((py1 - l_py0) >> l_pdy);
-
- l_product = l_pw * l_ph;
-
- /* update precision */
- if (l_product > *p_max_prec) {
- *p_max_prec = l_product;
- }
- }
- ++l_img_comp;
- ++l_tccp;
- }
+ /* loop */
+ OPJ_UINT32 compno, resno;
+ /* pointers */
+ const opj_tcp_t *l_tcp = 00;
+ const opj_tccp_t * l_tccp = 00;
+ const opj_image_comp_t * l_img_comp = 00;
+
+ /* position in x and y of tile */
+ OPJ_UINT32 p, q;
+
+ /* preconditions */
+ assert(p_cp != 00);
+ assert(p_image != 00);
+ assert(p_tileno < p_cp->tw * p_cp->th);
+
+ /* initializations */
+ l_tcp = &p_cp->tcps [p_tileno];
+ l_img_comp = p_image->comps;
+ l_tccp = l_tcp->tccps;
+
+ /* here calculation of tx0, tx1, ty0, ty1, maxprec, dx and dy */
+ p = p_tileno % p_cp->tw;
+ q = p_tileno / p_cp->tw;
+
+ /* find extent of tile */
+ *p_tx0 = opj_int_max((OPJ_INT32)(p_cp->tx0 + p * p_cp->tdx), (OPJ_INT32)p_image->x0);
+ *p_tx1 = opj_int_min((OPJ_INT32)(p_cp->tx0 + (p + 1) * p_cp->tdx), (OPJ_INT32)p_image->x1);
+ *p_ty0 = opj_int_max((OPJ_INT32)(p_cp->ty0 + q * p_cp->tdy), (OPJ_INT32)p_image->y0);
+ *p_ty1 = opj_int_min((OPJ_INT32)(p_cp->ty0 + (q + 1) * p_cp->tdy), (OPJ_INT32)p_image->y1);
+
+ /* max precision is 0 (can only grow) */
+ *p_max_prec = 0;
+ *p_max_res = 0;
+
+ /* take the largest value for dx_min and dy_min */
+ *p_dx_min = 0x7fffffff;
+ *p_dy_min = 0x7fffffff;
+
+ for (compno = 0; compno < p_image->numcomps; ++compno) {
+ /* arithmetic variables to calculate */
+ OPJ_UINT32 l_level_no;
+ OPJ_INT32 l_rx0, l_ry0, l_rx1, l_ry1;
+ OPJ_INT32 l_px0, l_py0, l_px1, py1;
+ OPJ_UINT32 l_pdx, l_pdy;
+ OPJ_UINT32 l_pw, l_ph;
+ OPJ_UINT32 l_product;
+ OPJ_INT32 l_tcx0, l_tcy0, l_tcx1, l_tcy1;
+
+ l_tcx0 = opj_int_ceildiv(*p_tx0, (OPJ_INT32)l_img_comp->dx);
+ l_tcy0 = opj_int_ceildiv(*p_ty0, (OPJ_INT32)l_img_comp->dy);
+ l_tcx1 = opj_int_ceildiv(*p_tx1, (OPJ_INT32)l_img_comp->dx);
+ l_tcy1 = opj_int_ceildiv(*p_ty1, (OPJ_INT32)l_img_comp->dy);
+
+ if (l_tccp->numresolutions > *p_max_res) {
+ *p_max_res = l_tccp->numresolutions;
+ }
+
+ /* use custom size for precincts */
+ for (resno = 0; resno < l_tccp->numresolutions; ++resno) {
+ OPJ_UINT32 l_dx, l_dy;
+
+ /* precinct width and height */
+ l_pdx = l_tccp->prcw[resno];
+ l_pdy = l_tccp->prch[resno];
+
+ l_dx = l_img_comp->dx * (1u << (l_pdx + l_tccp->numresolutions - 1 - resno));
+ l_dy = l_img_comp->dy * (1u << (l_pdy + l_tccp->numresolutions - 1 - resno));
+
+ /* take the minimum size for dx for each comp and resolution */
+ *p_dx_min = opj_uint_min(*p_dx_min, l_dx);
+ *p_dy_min = opj_uint_min(*p_dy_min, l_dy);
+
+ /* various calculations of extents */
+ l_level_no = l_tccp->numresolutions - 1 - resno;
+
+ l_rx0 = opj_int_ceildivpow2(l_tcx0, (OPJ_INT32)l_level_no);
+ l_ry0 = opj_int_ceildivpow2(l_tcy0, (OPJ_INT32)l_level_no);
+ l_rx1 = opj_int_ceildivpow2(l_tcx1, (OPJ_INT32)l_level_no);
+ l_ry1 = opj_int_ceildivpow2(l_tcy1, (OPJ_INT32)l_level_no);
+
+ l_px0 = opj_int_floordivpow2(l_rx0, (OPJ_INT32)l_pdx) << l_pdx;
+ l_py0 = opj_int_floordivpow2(l_ry0, (OPJ_INT32)l_pdy) << l_pdy;
+ l_px1 = opj_int_ceildivpow2(l_rx1, (OPJ_INT32)l_pdx) << l_pdx;
+
+ py1 = opj_int_ceildivpow2(l_ry1, (OPJ_INT32)l_pdy) << l_pdy;
+
+ l_pw = (l_rx0==l_rx1)?0:(OPJ_UINT32)((l_px1 - l_px0) >> l_pdx);
+ l_ph = (l_ry0==l_ry1)?0:(OPJ_UINT32)((py1 - l_py0) >> l_pdy);
+
+ l_product = l_pw * l_ph;
+
+ /* update precision */
+ if (l_product > *p_max_prec) {
+ *p_max_prec = l_product;
+ }
+ }
+ ++l_img_comp;
+ ++l_tccp;
+ }
}
static void opj_get_all_encoding_parameters( const opj_image_t *p_image,
- const opj_cp_t *p_cp,
- OPJ_UINT32 tileno,
- OPJ_INT32 * p_tx0,
- OPJ_INT32 * p_tx1,
- OPJ_INT32 * p_ty0,
- OPJ_INT32 * p_ty1,
- OPJ_UINT32 * p_dx_min,
- OPJ_UINT32 * p_dy_min,
- OPJ_UINT32 * p_max_prec,
- OPJ_UINT32 * p_max_res,
- OPJ_UINT32 ** p_resolutions )
+ const opj_cp_t *p_cp,
+ OPJ_UINT32 tileno,
+ OPJ_INT32 * p_tx0,
+ OPJ_INT32 * p_tx1,
+ OPJ_INT32 * p_ty0,
+ OPJ_INT32 * p_ty1,
+ OPJ_UINT32 * p_dx_min,
+ OPJ_UINT32 * p_dy_min,
+ OPJ_UINT32 * p_max_prec,
+ OPJ_UINT32 * p_max_res,
+ OPJ_UINT32 ** p_resolutions )
{
- /* loop*/
- OPJ_UINT32 compno, resno;
-
- /* pointers*/
- const opj_tcp_t *tcp = 00;
- const opj_tccp_t * l_tccp = 00;
- const opj_image_comp_t * l_img_comp = 00;
-
- /* to store l_dx, l_dy, w and h for each resolution and component.*/
- OPJ_UINT32 * lResolutionPtr;
-
- /* position in x and y of tile*/
- OPJ_UINT32 p, q;
-
- /* non-corrected (in regard to image offset) tile offset */
- OPJ_UINT32 l_tx0, l_ty0;
-
- /* preconditions in debug*/
- assert(p_cp != 00);
- assert(p_image != 00);
- assert(tileno < p_cp->tw * p_cp->th);
-
- /* initializations*/
- tcp = &p_cp->tcps [tileno];
- l_tccp = tcp->tccps;
- l_img_comp = p_image->comps;
-
- /* position in x and y of tile*/
- p = tileno % p_cp->tw;
- q = tileno / p_cp->tw;
-
- /* here calculation of tx0, tx1, ty0, ty1, maxprec, l_dx and l_dy */
- l_tx0 = p_cp->tx0 + p * p_cp->tdx; /* can't be greater than p_image->x1 so won't overflow */
- *p_tx0 = (OPJ_INT32)opj_uint_max(l_tx0, p_image->x0);
- *p_tx1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_tx0, p_cp->tdx), p_image->x1);
- l_ty0 = p_cp->ty0 + q * p_cp->tdy; /* can't be greater than p_image->y1 so won't overflow */
- *p_ty0 = (OPJ_INT32)opj_uint_max(l_ty0, p_image->y0);
- *p_ty1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_ty0, p_cp->tdy), p_image->y1);
-
- /* max precision and resolution is 0 (can only grow)*/
- *p_max_prec = 0;
- *p_max_res = 0;
-
- /* take the largest value for dx_min and dy_min*/
- *p_dx_min = 0x7fffffff;
- *p_dy_min = 0x7fffffff;
-
- for (compno = 0; compno < p_image->numcomps; ++compno) {
- /* aritmetic variables to calculate*/
- OPJ_UINT32 l_level_no;
- OPJ_INT32 l_rx0, l_ry0, l_rx1, l_ry1;
- OPJ_INT32 l_px0, l_py0, l_px1, py1;
- OPJ_UINT32 l_product;
- OPJ_INT32 l_tcx0, l_tcy0, l_tcx1, l_tcy1;
- OPJ_UINT32 l_pdx, l_pdy , l_pw , l_ph;
-
- lResolutionPtr = p_resolutions[compno];
-
- l_tcx0 = opj_int_ceildiv(*p_tx0, (OPJ_INT32)l_img_comp->dx);
- l_tcy0 = opj_int_ceildiv(*p_ty0, (OPJ_INT32)l_img_comp->dy);
- l_tcx1 = opj_int_ceildiv(*p_tx1, (OPJ_INT32)l_img_comp->dx);
- l_tcy1 = opj_int_ceildiv(*p_ty1, (OPJ_INT32)l_img_comp->dy);
-
- if (l_tccp->numresolutions > *p_max_res) {
- *p_max_res = l_tccp->numresolutions;
- }
-
- /* use custom size for precincts*/
- l_level_no = l_tccp->numresolutions - 1;
- for (resno = 0; resno < l_tccp->numresolutions; ++resno) {
- OPJ_UINT32 l_dx, l_dy;
-
- /* precinct width and height*/
- l_pdx = l_tccp->prcw[resno];
- l_pdy = l_tccp->prch[resno];
- *lResolutionPtr++ = l_pdx;
- *lResolutionPtr++ = l_pdy;
- l_dx = l_img_comp->dx * (1u << (l_pdx + l_level_no));
- l_dy = l_img_comp->dy * (1u << (l_pdy + l_level_no));
- /* take the minimum size for l_dx for each comp and resolution*/
- *p_dx_min = (OPJ_UINT32)opj_int_min((OPJ_INT32)*p_dx_min, (OPJ_INT32)l_dx);
- *p_dy_min = (OPJ_UINT32)opj_int_min((OPJ_INT32)*p_dy_min, (OPJ_INT32)l_dy);
-
- /* various calculations of extents*/
- l_rx0 = opj_int_ceildivpow2(l_tcx0, (OPJ_INT32)l_level_no);
- l_ry0 = opj_int_ceildivpow2(l_tcy0, (OPJ_INT32)l_level_no);
- l_rx1 = opj_int_ceildivpow2(l_tcx1, (OPJ_INT32)l_level_no);
- l_ry1 = opj_int_ceildivpow2(l_tcy1, (OPJ_INT32)l_level_no);
- l_px0 = opj_int_floordivpow2(l_rx0, (OPJ_INT32)l_pdx) << l_pdx;
- l_py0 = opj_int_floordivpow2(l_ry0, (OPJ_INT32)l_pdy) << l_pdy;
- l_px1 = opj_int_ceildivpow2(l_rx1, (OPJ_INT32)l_pdx) << l_pdx;
- py1 = opj_int_ceildivpow2(l_ry1, (OPJ_INT32)l_pdy) << l_pdy;
- l_pw = (l_rx0==l_rx1)?0:(OPJ_UINT32)((l_px1 - l_px0) >> l_pdx);
- l_ph = (l_ry0==l_ry1)?0:(OPJ_UINT32)((py1 - l_py0) >> l_pdy);
- *lResolutionPtr++ = l_pw;
- *lResolutionPtr++ = l_ph;
- l_product = l_pw * l_ph;
-
+ /* loop*/
+ OPJ_UINT32 compno, resno;
+
+ /* pointers*/
+ const opj_tcp_t *tcp = 00;
+ const opj_tccp_t * l_tccp = 00;
+ const opj_image_comp_t * l_img_comp = 00;
+
+ /* to store l_dx, l_dy, w and h for each resolution and component.*/
+ OPJ_UINT32 * lResolutionPtr;
+
+ /* position in x and y of tile*/
+ OPJ_UINT32 p, q;
+
+ /* non-corrected (in regard to image offset) tile offset */
+ OPJ_UINT32 l_tx0, l_ty0;
+
+ /* preconditions in debug*/
+ assert(p_cp != 00);
+ assert(p_image != 00);
+ assert(tileno < p_cp->tw * p_cp->th);
+
+ /* initializations*/
+ tcp = &p_cp->tcps [tileno];
+ l_tccp = tcp->tccps;
+ l_img_comp = p_image->comps;
+
+ /* position in x and y of tile*/
+ p = tileno % p_cp->tw;
+ q = tileno / p_cp->tw;
+
+ /* here calculation of tx0, tx1, ty0, ty1, maxprec, l_dx and l_dy */
+ l_tx0 = p_cp->tx0 + p * p_cp->tdx; /* can't be greater than p_image->x1 so won't overflow */
+ *p_tx0 = (OPJ_INT32)opj_uint_max(l_tx0, p_image->x0);
+ *p_tx1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_tx0, p_cp->tdx), p_image->x1);
+ l_ty0 = p_cp->ty0 + q * p_cp->tdy; /* can't be greater than p_image->y1 so won't overflow */
+ *p_ty0 = (OPJ_INT32)opj_uint_max(l_ty0, p_image->y0);
+ *p_ty1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_ty0, p_cp->tdy), p_image->y1);
+
+ /* max precision and resolution is 0 (can only grow)*/
+ *p_max_prec = 0;
+ *p_max_res = 0;
+
+ /* take the largest value for dx_min and dy_min*/
+ *p_dx_min = 0x7fffffff;
+ *p_dy_min = 0x7fffffff;
+
+ for (compno = 0; compno < p_image->numcomps; ++compno) {
+ /* aritmetic variables to calculate*/
+ OPJ_UINT32 l_level_no;
+ OPJ_INT32 l_rx0, l_ry0, l_rx1, l_ry1;
+ OPJ_INT32 l_px0, l_py0, l_px1, py1;
+ OPJ_UINT32 l_product;
+ OPJ_INT32 l_tcx0, l_tcy0, l_tcx1, l_tcy1;
+ OPJ_UINT32 l_pdx, l_pdy , l_pw , l_ph;
+
+ lResolutionPtr = p_resolutions[compno];
+
+ l_tcx0 = opj_int_ceildiv(*p_tx0, (OPJ_INT32)l_img_comp->dx);
+ l_tcy0 = opj_int_ceildiv(*p_ty0, (OPJ_INT32)l_img_comp->dy);
+ l_tcx1 = opj_int_ceildiv(*p_tx1, (OPJ_INT32)l_img_comp->dx);
+ l_tcy1 = opj_int_ceildiv(*p_ty1, (OPJ_INT32)l_img_comp->dy);
+
+ if (l_tccp->numresolutions > *p_max_res) {
+ *p_max_res = l_tccp->numresolutions;
+ }
+
+ /* use custom size for precincts*/
+ l_level_no = l_tccp->numresolutions - 1;
+ for (resno = 0; resno < l_tccp->numresolutions; ++resno) {
+ OPJ_UINT32 l_dx, l_dy;
+
+ /* precinct width and height*/
+ l_pdx = l_tccp->prcw[resno];
+ l_pdy = l_tccp->prch[resno];
+ *lResolutionPtr++ = l_pdx;
+ *lResolutionPtr++ = l_pdy;
+ l_dx = l_img_comp->dx * (1u << (l_pdx + l_level_no));
+ l_dy = l_img_comp->dy * (1u << (l_pdy + l_level_no));
+ /* take the minimum size for l_dx for each comp and resolution*/
+ *p_dx_min = (OPJ_UINT32)opj_int_min((OPJ_INT32)*p_dx_min, (OPJ_INT32)l_dx);
+ *p_dy_min = (OPJ_UINT32)opj_int_min((OPJ_INT32)*p_dy_min, (OPJ_INT32)l_dy);
+
+ /* various calculations of extents*/
+ l_rx0 = opj_int_ceildivpow2(l_tcx0, (OPJ_INT32)l_level_no);
+ l_ry0 = opj_int_ceildivpow2(l_tcy0, (OPJ_INT32)l_level_no);
+ l_rx1 = opj_int_ceildivpow2(l_tcx1, (OPJ_INT32)l_level_no);
+ l_ry1 = opj_int_ceildivpow2(l_tcy1, (OPJ_INT32)l_level_no);
+ l_px0 = opj_int_floordivpow2(l_rx0, (OPJ_INT32)l_pdx) << l_pdx;
+ l_py0 = opj_int_floordivpow2(l_ry0, (OPJ_INT32)l_pdy) << l_pdy;
+ l_px1 = opj_int_ceildivpow2(l_rx1, (OPJ_INT32)l_pdx) << l_pdx;
+ py1 = opj_int_ceildivpow2(l_ry1, (OPJ_INT32)l_pdy) << l_pdy;
+ l_pw = (l_rx0==l_rx1)?0:(OPJ_UINT32)((l_px1 - l_px0) >> l_pdx);
+ l_ph = (l_ry0==l_ry1)?0:(OPJ_UINT32)((py1 - l_py0) >> l_pdy);
+ *lResolutionPtr++ = l_pw;
+ *lResolutionPtr++ = l_ph;
+ l_product = l_pw * l_ph;
+
/* update precision*/
- if (l_product > *p_max_prec) {
- *p_max_prec = l_product;
- }
-
- --l_level_no;
- }
- ++l_tccp;
- ++l_img_comp;
- }
+ if (l_product > *p_max_prec) {
+ *p_max_prec = l_product;
+ }
+
+ --l_level_no;
+ }
+ ++l_tccp;
+ ++l_img_comp;
+ }
}
static opj_pi_iterator_t * opj_pi_create( const opj_image_t *image,
- const opj_cp_t *cp,
- OPJ_UINT32 tileno )
+ const opj_cp_t *cp,
+ OPJ_UINT32 tileno )
{
- /* loop*/
- OPJ_UINT32 pino, compno;
- /* number of poc in the p_pi*/
- OPJ_UINT32 l_poc_bound;
-
- /* pointers to tile coding parameters and components.*/
- opj_pi_iterator_t *l_pi = 00;
- opj_tcp_t *tcp = 00;
- const opj_tccp_t *tccp = 00;
-
- /* current packet iterator being allocated*/
- opj_pi_iterator_t *l_current_pi = 00;
-
- /* preconditions in debug*/
- assert(cp != 00);
- assert(image != 00);
- assert(tileno < cp->tw * cp->th);
-
- /* initializations*/
- tcp = &cp->tcps[tileno];
- l_poc_bound = tcp->numpocs+1;
-
- /* memory allocations*/
- l_pi = (opj_pi_iterator_t*) opj_calloc((l_poc_bound), sizeof(opj_pi_iterator_t));
- if (!l_pi) {
- return NULL;
- }
-
- l_current_pi = l_pi;
- for (pino = 0; pino < l_poc_bound ; ++pino) {
-
- l_current_pi->comps = (opj_pi_comp_t*) opj_calloc(image->numcomps, sizeof(opj_pi_comp_t));
- if (! l_current_pi->comps) {
- opj_pi_destroy(l_pi, l_poc_bound);
- return NULL;
- }
-
- l_current_pi->numcomps = image->numcomps;
-
- for (compno = 0; compno < image->numcomps; ++compno) {
- opj_pi_comp_t *comp = &l_current_pi->comps[compno];
-
- tccp = &tcp->tccps[compno];
-
- comp->resolutions = (opj_pi_resolution_t*) opj_calloc(tccp->numresolutions, sizeof(opj_pi_resolution_t));
- if (!comp->resolutions) {
- opj_pi_destroy(l_pi, l_poc_bound);
- return 00;
- }
-
- comp->numresolutions = tccp->numresolutions;
- }
- ++l_current_pi;
- }
- return l_pi;
+ /* loop*/
+ OPJ_UINT32 pino, compno;
+ /* number of poc in the p_pi*/
+ OPJ_UINT32 l_poc_bound;
+
+ /* pointers to tile coding parameters and components.*/
+ opj_pi_iterator_t *l_pi = 00;
+ opj_tcp_t *tcp = 00;
+ const opj_tccp_t *tccp = 00;
+
+ /* current packet iterator being allocated*/
+ opj_pi_iterator_t *l_current_pi = 00;
+
+ /* preconditions in debug*/
+ assert(cp != 00);
+ assert(image != 00);
+ assert(tileno < cp->tw * cp->th);
+
+ /* initializations*/
+ tcp = &cp->tcps[tileno];
+ l_poc_bound = tcp->numpocs+1;
+
+ /* memory allocations*/
+ l_pi = (opj_pi_iterator_t*) opj_calloc((l_poc_bound), sizeof(opj_pi_iterator_t));
+ if (!l_pi) {
+ return NULL;
+ }
+
+ l_current_pi = l_pi;
+ for (pino = 0; pino < l_poc_bound ; ++pino) {
+
+ l_current_pi->comps = (opj_pi_comp_t*) opj_calloc(image->numcomps, sizeof(opj_pi_comp_t));
+ if (! l_current_pi->comps) {
+ opj_pi_destroy(l_pi, l_poc_bound);
+ return NULL;
+ }
+
+ l_current_pi->numcomps = image->numcomps;
+
+ for (compno = 0; compno < image->numcomps; ++compno) {
+ opj_pi_comp_t *comp = &l_current_pi->comps[compno];
+
+ tccp = &tcp->tccps[compno];
+
+ comp->resolutions = (opj_pi_resolution_t*) opj_calloc(tccp->numresolutions, sizeof(opj_pi_resolution_t));
+ if (!comp->resolutions) {
+ opj_pi_destroy(l_pi, l_poc_bound);
+ return 00;
+ }
+
+ comp->numresolutions = tccp->numresolutions;
+ }
+ ++l_current_pi;
+ }
+ return l_pi;
}
static void opj_pi_update_encode_poc_and_final ( opj_cp_t *p_cp,
- OPJ_UINT32 p_tileno,
- OPJ_INT32 p_tx0,
- OPJ_INT32 p_tx1,
- OPJ_INT32 p_ty0,
- OPJ_INT32 p_ty1,
- OPJ_UINT32 p_max_prec,
- OPJ_UINT32 p_max_res,
- OPJ_UINT32 p_dx_min,
- OPJ_UINT32 p_dy_min)
+ OPJ_UINT32 p_tileno,
+ OPJ_INT32 p_tx0,
+ OPJ_INT32 p_tx1,
+ OPJ_INT32 p_ty0,
+ OPJ_INT32 p_ty1,
+ OPJ_UINT32 p_max_prec,
+ OPJ_UINT32 p_max_res,
+ OPJ_UINT32 p_dx_min,
+ OPJ_UINT32 p_dy_min)
{
- /* loop*/
- OPJ_UINT32 pino;
- /* tile coding parameter*/
- opj_tcp_t *l_tcp = 00;
- /* current poc being updated*/
- opj_poc_t * l_current_poc = 00;
+ /* loop*/
+ OPJ_UINT32 pino;
+ /* tile coding parameter*/
+ opj_tcp_t *l_tcp = 00;
+ /* current poc being updated*/
+ opj_poc_t * l_current_poc = 00;
- /* number of pocs*/
- OPJ_UINT32 l_poc_bound;
+ /* number of pocs*/
+ OPJ_UINT32 l_poc_bound;
OPJ_ARG_NOT_USED(p_max_res);
- /* preconditions in debug*/
- assert(p_cp != 00);
- assert(p_tileno < p_cp->tw * p_cp->th);
-
- /* initializations*/
- l_tcp = &p_cp->tcps [p_tileno];
- /* number of iterations in the loop */
- l_poc_bound = l_tcp->numpocs+1;
-
- /* start at first element, and to make sure the compiler will not make a calculation each time in the loop
- store a pointer to the current element to modify rather than l_tcp->pocs[i]*/
- l_current_poc = l_tcp->pocs;
-
- l_current_poc->compS = l_current_poc->compno0;
- l_current_poc->compE = l_current_poc->compno1;
- l_current_poc->resS = l_current_poc->resno0;
- l_current_poc->resE = l_current_poc->resno1;
- l_current_poc->layE = l_current_poc->layno1;
-
- /* special treatment for the first element*/
- l_current_poc->layS = 0;
- l_current_poc->prg = l_current_poc->prg1;
- l_current_poc->prcS = 0;
-
- l_current_poc->prcE = p_max_prec;
- l_current_poc->txS = (OPJ_UINT32)p_tx0;
- l_current_poc->txE = (OPJ_UINT32)p_tx1;
- l_current_poc->tyS = (OPJ_UINT32)p_ty0;
- l_current_poc->tyE = (OPJ_UINT32)p_ty1;
- l_current_poc->dx = p_dx_min;
- l_current_poc->dy = p_dy_min;
-
- ++ l_current_poc;
- for (pino = 1;pino < l_poc_bound ; ++pino) {
- l_current_poc->compS = l_current_poc->compno0;
- l_current_poc->compE= l_current_poc->compno1;
- l_current_poc->resS = l_current_poc->resno0;
- l_current_poc->resE = l_current_poc->resno1;
- l_current_poc->layE = l_current_poc->layno1;
- l_current_poc->prg = l_current_poc->prg1;
- l_current_poc->prcS = 0;
- /* special treatment here different from the first element*/
- l_current_poc->layS = (l_current_poc->layE > (l_current_poc-1)->layE) ? l_current_poc->layE : 0;
-
- l_current_poc->prcE = p_max_prec;
- l_current_poc->txS = (OPJ_UINT32)p_tx0;
- l_current_poc->txE = (OPJ_UINT32)p_tx1;
- l_current_poc->tyS = (OPJ_UINT32)p_ty0;
- l_current_poc->tyE = (OPJ_UINT32)p_ty1;
- l_current_poc->dx = p_dx_min;
- l_current_poc->dy = p_dy_min;
- ++ l_current_poc;
- }
+ /* preconditions in debug*/
+ assert(p_cp != 00);
+ assert(p_tileno < p_cp->tw * p_cp->th);
+
+ /* initializations*/
+ l_tcp = &p_cp->tcps [p_tileno];
+ /* number of iterations in the loop */
+ l_poc_bound = l_tcp->numpocs+1;
+
+ /* start at first element, and to make sure the compiler will not make a calculation each time in the loop
+ store a pointer to the current element to modify rather than l_tcp->pocs[i]*/
+ l_current_poc = l_tcp->pocs;
+
+ l_current_poc->compS = l_current_poc->compno0;
+ l_current_poc->compE = l_current_poc->compno1;
+ l_current_poc->resS = l_current_poc->resno0;
+ l_current_poc->resE = l_current_poc->resno1;
+ l_current_poc->layE = l_current_poc->layno1;
+
+ /* special treatment for the first element*/
+ l_current_poc->layS = 0;
+ l_current_poc->prg = l_current_poc->prg1;
+ l_current_poc->prcS = 0;
+
+ l_current_poc->prcE = p_max_prec;
+ l_current_poc->txS = (OPJ_UINT32)p_tx0;
+ l_current_poc->txE = (OPJ_UINT32)p_tx1;
+ l_current_poc->tyS = (OPJ_UINT32)p_ty0;
+ l_current_poc->tyE = (OPJ_UINT32)p_ty1;
+ l_current_poc->dx = p_dx_min;
+ l_current_poc->dy = p_dy_min;
+
+ ++ l_current_poc;
+ for (pino = 1; pino < l_poc_bound ; ++pino) {
+ l_current_poc->compS = l_current_poc->compno0;
+ l_current_poc->compE= l_current_poc->compno1;
+ l_current_poc->resS = l_current_poc->resno0;
+ l_current_poc->resE = l_current_poc->resno1;
+ l_current_poc->layE = l_current_poc->layno1;
+ l_current_poc->prg = l_current_poc->prg1;
+ l_current_poc->prcS = 0;
+ /* special treatment here different from the first element*/
+ l_current_poc->layS = (l_current_poc->layE > (l_current_poc-1)->layE) ? l_current_poc->layE : 0;
+
+ l_current_poc->prcE = p_max_prec;
+ l_current_poc->txS = (OPJ_UINT32)p_tx0;
+ l_current_poc->txE = (OPJ_UINT32)p_tx1;
+ l_current_poc->tyS = (OPJ_UINT32)p_ty0;
+ l_current_poc->tyE = (OPJ_UINT32)p_ty1;
+ l_current_poc->dx = p_dx_min;
+ l_current_poc->dy = p_dy_min;
+ ++ l_current_poc;
+ }
}
static void opj_pi_update_encode_not_poc ( opj_cp_t *p_cp,
- OPJ_UINT32 p_num_comps,
- OPJ_UINT32 p_tileno,
- OPJ_INT32 p_tx0,
- OPJ_INT32 p_tx1,
- OPJ_INT32 p_ty0,
- OPJ_INT32 p_ty1,
- OPJ_UINT32 p_max_prec,
- OPJ_UINT32 p_max_res,
- OPJ_UINT32 p_dx_min,
- OPJ_UINT32 p_dy_min)
+ OPJ_UINT32 p_num_comps,
+ OPJ_UINT32 p_tileno,
+ OPJ_INT32 p_tx0,
+ OPJ_INT32 p_tx1,
+ OPJ_INT32 p_ty0,
+ OPJ_INT32 p_ty1,
+ OPJ_UINT32 p_max_prec,
+ OPJ_UINT32 p_max_res,
+ OPJ_UINT32 p_dx_min,
+ OPJ_UINT32 p_dy_min)
{
- /* loop*/
- OPJ_UINT32 pino;
- /* tile coding parameter*/
- opj_tcp_t *l_tcp = 00;
- /* current poc being updated*/
- opj_poc_t * l_current_poc = 00;
- /* number of pocs*/
- OPJ_UINT32 l_poc_bound;
-
- /* preconditions in debug*/
- assert(p_cp != 00);
- assert(p_tileno < p_cp->tw * p_cp->th);
-
- /* initializations*/
- l_tcp = &p_cp->tcps [p_tileno];
-
- /* number of iterations in the loop */
- l_poc_bound = l_tcp->numpocs+1;
-
- /* start at first element, and to make sure the compiler will not make a calculation each time in the loop
- store a pointer to the current element to modify rather than l_tcp->pocs[i]*/
- l_current_poc = l_tcp->pocs;
-
- for (pino = 0; pino < l_poc_bound ; ++pino) {
- l_current_poc->compS = 0;
- l_current_poc->compE = p_num_comps;/*p_image->numcomps;*/
- l_current_poc->resS = 0;
- l_current_poc->resE = p_max_res;
- l_current_poc->layS = 0;
- l_current_poc->layE = l_tcp->numlayers;
- l_current_poc->prg = l_tcp->prg;
- l_current_poc->prcS = 0;
- l_current_poc->prcE = p_max_prec;
- l_current_poc->txS = (OPJ_UINT32)p_tx0;
- l_current_poc->txE = (OPJ_UINT32)p_tx1;
- l_current_poc->tyS = (OPJ_UINT32)p_ty0;
- l_current_poc->tyE = (OPJ_UINT32)p_ty1;
- l_current_poc->dx = p_dx_min;
- l_current_poc->dy = p_dy_min;
- ++ l_current_poc;
- }
+ /* loop*/
+ OPJ_UINT32 pino;
+ /* tile coding parameter*/
+ opj_tcp_t *l_tcp = 00;
+ /* current poc being updated*/
+ opj_poc_t * l_current_poc = 00;
+ /* number of pocs*/
+ OPJ_UINT32 l_poc_bound;
+
+ /* preconditions in debug*/
+ assert(p_cp != 00);
+ assert(p_tileno < p_cp->tw * p_cp->th);
+
+ /* initializations*/
+ l_tcp = &p_cp->tcps [p_tileno];
+
+ /* number of iterations in the loop */
+ l_poc_bound = l_tcp->numpocs+1;
+
+ /* start at first element, and to make sure the compiler will not make a calculation each time in the loop
+ store a pointer to the current element to modify rather than l_tcp->pocs[i]*/
+ l_current_poc = l_tcp->pocs;
+
+ for (pino = 0; pino < l_poc_bound ; ++pino) {
+ l_current_poc->compS = 0;
+ l_current_poc->compE = p_num_comps;/*p_image->numcomps;*/
+ l_current_poc->resS = 0;
+ l_current_poc->resE = p_max_res;
+ l_current_poc->layS = 0;
+ l_current_poc->layE = l_tcp->numlayers;
+ l_current_poc->prg = l_tcp->prg;
+ l_current_poc->prcS = 0;
+ l_current_poc->prcE = p_max_prec;
+ l_current_poc->txS = (OPJ_UINT32)p_tx0;
+ l_current_poc->txE = (OPJ_UINT32)p_tx1;
+ l_current_poc->tyS = (OPJ_UINT32)p_ty0;
+ l_current_poc->tyE = (OPJ_UINT32)p_ty1;
+ l_current_poc->dx = p_dx_min;
+ l_current_poc->dy = p_dy_min;
+ ++ l_current_poc;
+ }
}
static void opj_pi_update_decode_poc (opj_pi_iterator_t * p_pi,
- opj_tcp_t * p_tcp,
- OPJ_UINT32 p_max_precision,
- OPJ_UINT32 p_max_res)
+ opj_tcp_t * p_tcp,
+ OPJ_UINT32 p_max_precision,
+ OPJ_UINT32 p_max_res)
{
- /* loop*/
- OPJ_UINT32 pino;
+ /* loop*/
+ OPJ_UINT32 pino;
- /* encoding prameters to set*/
- OPJ_UINT32 l_bound;
+ /* encoding prameters to set*/
+ OPJ_UINT32 l_bound;
- opj_pi_iterator_t * l_current_pi = 00;
- opj_poc_t* l_current_poc = 0;
+ opj_pi_iterator_t * l_current_pi = 00;
+ opj_poc_t* l_current_poc = 0;
OPJ_ARG_NOT_USED(p_max_res);
- /* preconditions in debug*/
- assert(p_pi != 00);
- assert(p_tcp != 00);
-
- /* initializations*/
- l_bound = p_tcp->numpocs+1;
- l_current_pi = p_pi;
- l_current_poc = p_tcp->pocs;
-
- for (pino = 0;pino<l_bound;++pino) {
- l_current_pi->poc.prg = l_current_poc->prg; /* Progression Order #0 */
- l_current_pi->first = 1;
-
- l_current_pi->poc.resno0 = l_current_poc->resno0; /* Resolution Level Index #0 (Start) */
- l_current_pi->poc.compno0 = l_current_poc->compno0; /* Component Index #0 (Start) */
- l_current_pi->poc.layno0 = 0;
- l_current_pi->poc.precno0 = 0;
- l_current_pi->poc.resno1 = l_current_poc->resno1; /* Resolution Level Index #0 (End) */
- l_current_pi->poc.compno1 = l_current_poc->compno1; /* Component Index #0 (End) */
- l_current_pi->poc.layno1 = l_current_poc->layno1; /* Layer Index #0 (End) */
- l_current_pi->poc.precno1 = p_max_precision;
- ++l_current_pi;
- ++l_current_poc;
- }
+ /* preconditions in debug*/
+ assert(p_pi != 00);
+ assert(p_tcp != 00);
+
+ /* initializations*/
+ l_bound = p_tcp->numpocs+1;
+ l_current_pi = p_pi;
+ l_current_poc = p_tcp->pocs;
+
+ for (pino = 0; pino<l_bound; ++pino) {
+ l_current_pi->poc.prg = l_current_poc->prg; /* Progression Order #0 */
+ l_current_pi->first = 1;
+
+ l_current_pi->poc.resno0 = l_current_poc->resno0; /* Resolution Level Index #0 (Start) */
+ l_current_pi->poc.compno0 = l_current_poc->compno0; /* Component Index #0 (Start) */
+ l_current_pi->poc.layno0 = 0;
+ l_current_pi->poc.precno0 = 0;
+ l_current_pi->poc.resno1 = l_current_poc->resno1; /* Resolution Level Index #0 (End) */
+ l_current_pi->poc.compno1 = l_current_poc->compno1; /* Component Index #0 (End) */
+ l_current_pi->poc.layno1 = l_current_poc->layno1; /* Layer Index #0 (End) */
+ l_current_pi->poc.precno1 = p_max_precision;
+ ++l_current_pi;
+ ++l_current_poc;
+ }
}
static void opj_pi_update_decode_not_poc (opj_pi_iterator_t * p_pi,
- opj_tcp_t * p_tcp,
- OPJ_UINT32 p_max_precision,
- OPJ_UINT32 p_max_res)
+ opj_tcp_t * p_tcp,
+ OPJ_UINT32 p_max_precision,
+ OPJ_UINT32 p_max_res)
{
- /* loop*/
- OPJ_UINT32 pino;
-
- /* encoding prameters to set*/
- OPJ_UINT32 l_bound;
-
- opj_pi_iterator_t * l_current_pi = 00;
- /* preconditions in debug*/
- assert(p_tcp != 00);
- assert(p_pi != 00);
-
- /* initializations*/
- l_bound = p_tcp->numpocs+1;
- l_current_pi = p_pi;
-
- for (pino = 0;pino<l_bound;++pino) {
- l_current_pi->poc.prg = p_tcp->prg;
- l_current_pi->first = 1;
- l_current_pi->poc.resno0 = 0;
- l_current_pi->poc.compno0 = 0;
- l_current_pi->poc.layno0 = 0;
- l_current_pi->poc.precno0 = 0;
- l_current_pi->poc.resno1 = p_max_res;
- l_current_pi->poc.compno1 = l_current_pi->numcomps;
- l_current_pi->poc.layno1 = p_tcp->numlayers;
- l_current_pi->poc.precno1 = p_max_precision;
- ++l_current_pi;
- }
+ /* loop*/
+ OPJ_UINT32 pino;
+
+ /* encoding prameters to set*/
+ OPJ_UINT32 l_bound;
+
+ opj_pi_iterator_t * l_current_pi = 00;
+ /* preconditions in debug*/
+ assert(p_tcp != 00);
+ assert(p_pi != 00);
+
+ /* initializations*/
+ l_bound = p_tcp->numpocs+1;
+ l_current_pi = p_pi;
+
+ for (pino = 0; pino<l_bound; ++pino) {
+ l_current_pi->poc.prg = p_tcp->prg;
+ l_current_pi->first = 1;
+ l_current_pi->poc.resno0 = 0;
+ l_current_pi->poc.compno0 = 0;
+ l_current_pi->poc.layno0 = 0;
+ l_current_pi->poc.precno0 = 0;
+ l_current_pi->poc.resno1 = p_max_res;
+ l_current_pi->poc.compno1 = l_current_pi->numcomps;
+ l_current_pi->poc.layno1 = p_tcp->numlayers;
+ l_current_pi->poc.precno1 = p_max_precision;
+ ++l_current_pi;
+ }
}
static OPJ_BOOL opj_pi_check_next_level( OPJ_INT32 pos,
- opj_cp_t *cp,
- OPJ_UINT32 tileno,
- OPJ_UINT32 pino,
- const OPJ_CHAR *prog)
+ opj_cp_t *cp,
+ OPJ_UINT32 tileno,
+ OPJ_UINT32 pino,
+ const OPJ_CHAR *prog)
{
- OPJ_INT32 i;
- opj_tcp_t *tcps =&cp->tcps[tileno];
- opj_poc_t *tcp = &tcps->pocs[pino];
-
- if(pos>=0){
- for(i=pos;pos>=0;i--){
- switch(prog[i]){
- case 'R':
- if(tcp->res_t==tcp->resE){
- if(opj_pi_check_next_level(pos-1,cp,tileno,pino,prog)){
- return OPJ_TRUE;
- }else{
- return OPJ_FALSE;
- }
- }else{
- return OPJ_TRUE;
- }
- break;
- case 'C':
- if(tcp->comp_t==tcp->compE){
- if(opj_pi_check_next_level(pos-1,cp,tileno,pino,prog)){
- return OPJ_TRUE;
- }else{
- return OPJ_FALSE;
- }
- }else{
- return OPJ_TRUE;
- }
- break;
- case 'L':
- if(tcp->lay_t==tcp->layE){
- if(opj_pi_check_next_level(pos-1,cp,tileno,pino,prog)){
- return OPJ_TRUE;
- }else{
- return OPJ_FALSE;
- }
- }else{
- return OPJ_TRUE;
- }
- break;
- case 'P':
- switch(tcp->prg){
- case OPJ_LRCP: /* fall through */
- case OPJ_RLCP:
- if(tcp->prc_t == tcp->prcE){
- if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){
- return OPJ_TRUE;
- }else{
- return OPJ_FALSE;
- }
- }else{
- return OPJ_TRUE;
- }
- break;
- default:
- if(tcp->tx0_t == tcp->txE){
- /*TY*/
- if(tcp->ty0_t == tcp->tyE){
- if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){
- return OPJ_TRUE;
- }else{
- return OPJ_FALSE;
- }
- }else{
- return OPJ_TRUE;
- }/*TY*/
- }else{
- return OPJ_TRUE;
- }
- break;
- }/*end case P*/
- }/*end switch*/
- }/*end for*/
- }/*end if*/
- return OPJ_FALSE;
+ OPJ_INT32 i;
+ opj_tcp_t *tcps =&cp->tcps[tileno];
+ opj_poc_t *tcp = &tcps->pocs[pino];
+
+ if(pos>=0) {
+ for(i=pos; pos>=0; i--) {
+ switch(prog[i]) {
+ case 'R':
+ if(tcp->res_t==tcp->resE) {
+ if(opj_pi_check_next_level(pos-1,cp,tileno,pino,prog)) {
+ return OPJ_TRUE;
+ } else {
+ return OPJ_FALSE;
+ }
+ } else {
+ return OPJ_TRUE;
+ }
+ break;
+ case 'C':
+ if(tcp->comp_t==tcp->compE) {
+ if(opj_pi_check_next_level(pos-1,cp,tileno,pino,prog)) {
+ return OPJ_TRUE;
+ } else {
+ return OPJ_FALSE;
+ }
+ } else {
+ return OPJ_TRUE;
+ }
+ break;
+ case 'L':
+ if(tcp->lay_t==tcp->layE) {
+ if(opj_pi_check_next_level(pos-1,cp,tileno,pino,prog)) {
+ return OPJ_TRUE;
+ } else {
+ return OPJ_FALSE;
+ }
+ } else {
+ return OPJ_TRUE;
+ }
+ break;
+ case 'P':
+ switch(tcp->prg) {
+ case OPJ_LRCP: /* fall through */
+ case OPJ_RLCP:
+ if(tcp->prc_t == tcp->prcE) {
+ if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)) {
+ return OPJ_TRUE;
+ } else {
+ return OPJ_FALSE;
+ }
+ } else {
+ return OPJ_TRUE;
+ }
+ break;
+ default:
+ if(tcp->tx0_t == tcp->txE) {
+ /*TY*/
+ if(tcp->ty0_t == tcp->tyE) {
+ if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)) {
+ return OPJ_TRUE;
+ } else {
+ return OPJ_FALSE;
+ }
+ } else {
+ return OPJ_TRUE;
+ }/*TY*/
+ } else {
+ return OPJ_TRUE;
+ }
+ break;
+ }/*end case P*/
+ }/*end switch*/
+ }/*end for*/
+ }/*end if*/
+ return OPJ_FALSE;
}
@@ -1152,676 +1162,666 @@ static OPJ_BOOL opj_pi_check_next_level( OPJ_INT32 pos,
==========================================================
*/
opj_pi_iterator_t *opj_pi_create_decode(opj_image_t *p_image,
- opj_cp_t *p_cp,
- OPJ_UINT32 p_tile_no)
+ opj_cp_t *p_cp,
+ OPJ_UINT32 p_tile_no)
{
- /* loop */
- OPJ_UINT32 pino;
- OPJ_UINT32 compno, resno;
-
- /* to store w, h, dx and dy fro all components and resolutions */
- OPJ_UINT32 * l_tmp_data;
- OPJ_UINT32 ** l_tmp_ptr;
-
- /* encoding prameters to set */
- OPJ_UINT32 l_max_res;
- OPJ_UINT32 l_max_prec;
- OPJ_INT32 l_tx0,l_tx1,l_ty0,l_ty1;
- OPJ_UINT32 l_dx_min,l_dy_min;
- OPJ_UINT32 l_bound;
- OPJ_UINT32 l_step_p , l_step_c , l_step_r , l_step_l ;
- OPJ_UINT32 l_data_stride;
-
- /* pointers */
- opj_pi_iterator_t *l_pi = 00;
- opj_tcp_t *l_tcp = 00;
- const opj_tccp_t *l_tccp = 00;
- opj_pi_comp_t *l_current_comp = 00;
- opj_image_comp_t * l_img_comp = 00;
- opj_pi_iterator_t * l_current_pi = 00;
- OPJ_UINT32 * l_encoding_value_ptr = 00;
-
- /* preconditions in debug */
- assert(p_cp != 00);
- assert(p_image != 00);
- assert(p_tile_no < p_cp->tw * p_cp->th);
-
- /* initializations */
- l_tcp = &p_cp->tcps[p_tile_no];
- l_bound = l_tcp->numpocs+1;
-
- l_data_stride = 4 * OPJ_J2K_MAXRLVLS;
- l_tmp_data = (OPJ_UINT32*)opj_malloc(
- l_data_stride * p_image->numcomps * sizeof(OPJ_UINT32));
- if
- (! l_tmp_data)
- {
- return 00;
- }
- l_tmp_ptr = (OPJ_UINT32**)opj_malloc(
- p_image->numcomps * sizeof(OPJ_UINT32 *));
- if
- (! l_tmp_ptr)
- {
- opj_free(l_tmp_data);
- return 00;
- }
-
- /* memory allocation for pi */
- l_pi = opj_pi_create(p_image, p_cp, p_tile_no);
- if (!l_pi) {
- opj_free(l_tmp_data);
- opj_free(l_tmp_ptr);
- return 00;
- }
-
- l_encoding_value_ptr = l_tmp_data;
- /* update pointer array */
- for
- (compno = 0; compno < p_image->numcomps; ++compno)
- {
- l_tmp_ptr[compno] = l_encoding_value_ptr;
- l_encoding_value_ptr += l_data_stride;
- }
- /* get encoding parameters */
- opj_get_all_encoding_parameters(p_image,p_cp,p_tile_no,&l_tx0,&l_tx1,&l_ty0,&l_ty1,&l_dx_min,&l_dy_min,&l_max_prec,&l_max_res,l_tmp_ptr);
-
- /* step calculations */
- l_step_p = 1;
- l_step_c = l_max_prec * l_step_p;
- l_step_r = p_image->numcomps * l_step_c;
- l_step_l = l_max_res * l_step_r;
-
- /* set values for first packet iterator */
- l_current_pi = l_pi;
-
- /* memory allocation for include */
- l_current_pi->include = (OPJ_INT16*) opj_calloc((l_tcp->numlayers +1) * l_step_l, sizeof(OPJ_INT16));
- if
- (!l_current_pi->include)
- {
- opj_free(l_tmp_data);
- opj_free(l_tmp_ptr);
- opj_pi_destroy(l_pi, l_bound);
- return 00;
- }
-
- /* special treatment for the first packet iterator */
- l_current_comp = l_current_pi->comps;
- l_img_comp = p_image->comps;
- l_tccp = l_tcp->tccps;
-
- l_current_pi->tx0 = l_tx0;
- l_current_pi->ty0 = l_ty0;
- l_current_pi->tx1 = l_tx1;
- l_current_pi->ty1 = l_ty1;
-
- /*l_current_pi->dx = l_img_comp->dx;*/
- /*l_current_pi->dy = l_img_comp->dy;*/
-
- l_current_pi->step_p = l_step_p;
- l_current_pi->step_c = l_step_c;
- l_current_pi->step_r = l_step_r;
- l_current_pi->step_l = l_step_l;
-
- /* allocation for components and number of components has already been calculated by opj_pi_create */
- for
- (compno = 0; compno < l_current_pi->numcomps; ++compno)
- {
- opj_pi_resolution_t *l_res = l_current_comp->resolutions;
- l_encoding_value_ptr = l_tmp_ptr[compno];
-
- l_current_comp->dx = l_img_comp->dx;
- l_current_comp->dy = l_img_comp->dy;
- /* resolutions have already been initialized */
- for
- (resno = 0; resno < l_current_comp->numresolutions; resno++)
- {
- l_res->pdx = *(l_encoding_value_ptr++);
- l_res->pdy = *(l_encoding_value_ptr++);
- l_res->pw = *(l_encoding_value_ptr++);
- l_res->ph = *(l_encoding_value_ptr++);
- ++l_res;
- }
- ++l_current_comp;
- ++l_img_comp;
- ++l_tccp;
- }
- ++l_current_pi;
-
- for (pino = 1 ; pino<l_bound ; ++pino )
- {
- l_current_comp = l_current_pi->comps;
- l_img_comp = p_image->comps;
- l_tccp = l_tcp->tccps;
-
- l_current_pi->tx0 = l_tx0;
- l_current_pi->ty0 = l_ty0;
- l_current_pi->tx1 = l_tx1;
- l_current_pi->ty1 = l_ty1;
- /*l_current_pi->dx = l_dx_min;*/
- /*l_current_pi->dy = l_dy_min;*/
- l_current_pi->step_p = l_step_p;
- l_current_pi->step_c = l_step_c;
- l_current_pi->step_r = l_step_r;
- l_current_pi->step_l = l_step_l;
-
- /* allocation for components and number of components has already been calculated by opj_pi_create */
- for
- (compno = 0; compno < l_current_pi->numcomps; ++compno)
- {
- opj_pi_resolution_t *l_res = l_current_comp->resolutions;
- l_encoding_value_ptr = l_tmp_ptr[compno];
-
- l_current_comp->dx = l_img_comp->dx;
- l_current_comp->dy = l_img_comp->dy;
- /* resolutions have already been initialized */
- for
- (resno = 0; resno < l_current_comp->numresolutions; resno++)
- {
- l_res->pdx = *(l_encoding_value_ptr++);
- l_res->pdy = *(l_encoding_value_ptr++);
- l_res->pw = *(l_encoding_value_ptr++);
- l_res->ph = *(l_encoding_value_ptr++);
- ++l_res;
- }
- ++l_current_comp;
- ++l_img_comp;
- ++l_tccp;
- }
- /* special treatment*/
- l_current_pi->include = (l_current_pi-1)->include;
- ++l_current_pi;
- }
- opj_free(l_tmp_data);
- l_tmp_data = 00;
- opj_free(l_tmp_ptr);
- l_tmp_ptr = 00;
- if
- (l_tcp->POC)
- {
- opj_pi_update_decode_poc (l_pi,l_tcp,l_max_prec,l_max_res);
- }
- else
- {
- opj_pi_update_decode_not_poc(l_pi,l_tcp,l_max_prec,l_max_res);
- }
- return l_pi;
+ /* loop */
+ OPJ_UINT32 pino;
+ OPJ_UINT32 compno, resno;
+
+ /* to store w, h, dx and dy fro all components and resolutions */
+ OPJ_UINT32 * l_tmp_data;
+ OPJ_UINT32 ** l_tmp_ptr;
+
+ /* encoding prameters to set */
+ OPJ_UINT32 l_max_res;
+ OPJ_UINT32 l_max_prec;
+ OPJ_INT32 l_tx0,l_tx1,l_ty0,l_ty1;
+ OPJ_UINT32 l_dx_min,l_dy_min;
+ OPJ_UINT32 l_bound;
+ OPJ_UINT32 l_step_p , l_step_c , l_step_r , l_step_l ;
+ OPJ_UINT32 l_data_stride;
+
+ /* pointers */
+ opj_pi_iterator_t *l_pi = 00;
+ opj_tcp_t *l_tcp = 00;
+ const opj_tccp_t *l_tccp = 00;
+ opj_pi_comp_t *l_current_comp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_pi_iterator_t * l_current_pi = 00;
+ OPJ_UINT32 * l_encoding_value_ptr = 00;
+
+ /* preconditions in debug */
+ assert(p_cp != 00);
+ assert(p_image != 00);
+ assert(p_tile_no < p_cp->tw * p_cp->th);
+
+ /* initializations */
+ l_tcp = &p_cp->tcps[p_tile_no];
+ l_bound = l_tcp->numpocs+1;
+
+ l_data_stride = 4 * OPJ_J2K_MAXRLVLS;
+ l_tmp_data = (OPJ_UINT32*)opj_malloc(
+ l_data_stride * p_image->numcomps * sizeof(OPJ_UINT32));
+ if
+ (! l_tmp_data) {
+ return 00;
+ }
+ l_tmp_ptr = (OPJ_UINT32**)opj_malloc(
+ p_image->numcomps * sizeof(OPJ_UINT32 *));
+ if
+ (! l_tmp_ptr) {
+ opj_free(l_tmp_data);
+ return 00;
+ }
+
+ /* memory allocation for pi */
+ l_pi = opj_pi_create(p_image, p_cp, p_tile_no);
+ if (!l_pi) {
+ opj_free(l_tmp_data);
+ opj_free(l_tmp_ptr);
+ return 00;
+ }
+
+ l_encoding_value_ptr = l_tmp_data;
+ /* update pointer array */
+ for
+ (compno = 0; compno < p_image->numcomps; ++compno) {
+ l_tmp_ptr[compno] = l_encoding_value_ptr;
+ l_encoding_value_ptr += l_data_stride;
+ }
+ /* get encoding parameters */
+ opj_get_all_encoding_parameters(p_image,p_cp,p_tile_no,&l_tx0,&l_tx1,&l_ty0,&l_ty1,&l_dx_min,&l_dy_min,&l_max_prec,&l_max_res,l_tmp_ptr);
+
+ /* step calculations */
+ l_step_p = 1;
+ l_step_c = l_max_prec * l_step_p;
+ l_step_r = p_image->numcomps * l_step_c;
+ l_step_l = l_max_res * l_step_r;
+
+ /* set values for first packet iterator */
+ l_current_pi = l_pi;
+
+ /* memory allocation for include */
+ l_current_pi->include = (OPJ_INT16*) opj_calloc((l_tcp->numlayers +1) * l_step_l, sizeof(OPJ_INT16));
+ if
+ (!l_current_pi->include) {
+ opj_free(l_tmp_data);
+ opj_free(l_tmp_ptr);
+ opj_pi_destroy(l_pi, l_bound);
+ return 00;
+ }
+
+ /* special treatment for the first packet iterator */
+ l_current_comp = l_current_pi->comps;
+ l_img_comp = p_image->comps;
+ l_tccp = l_tcp->tccps;
+
+ l_current_pi->tx0 = l_tx0;
+ l_current_pi->ty0 = l_ty0;
+ l_current_pi->tx1 = l_tx1;
+ l_current_pi->ty1 = l_ty1;
+
+ /*l_current_pi->dx = l_img_comp->dx;*/
+ /*l_current_pi->dy = l_img_comp->dy;*/
+
+ l_current_pi->step_p = l_step_p;
+ l_current_pi->step_c = l_step_c;
+ l_current_pi->step_r = l_step_r;
+ l_current_pi->step_l = l_step_l;
+
+ /* allocation for components and number of components has already been calculated by opj_pi_create */
+ for
+ (compno = 0; compno < l_current_pi->numcomps; ++compno) {
+ opj_pi_resolution_t *l_res = l_current_comp->resolutions;
+ l_encoding_value_ptr = l_tmp_ptr[compno];
+
+ l_current_comp->dx = l_img_comp->dx;
+ l_current_comp->dy = l_img_comp->dy;
+ /* resolutions have already been initialized */
+ for
+ (resno = 0; resno < l_current_comp->numresolutions; resno++) {
+ l_res->pdx = *(l_encoding_value_ptr++);
+ l_res->pdy = *(l_encoding_value_ptr++);
+ l_res->pw = *(l_encoding_value_ptr++);
+ l_res->ph = *(l_encoding_value_ptr++);
+ ++l_res;
+ }
+ ++l_current_comp;
+ ++l_img_comp;
+ ++l_tccp;
+ }
+ ++l_current_pi;
+
+ for (pino = 1 ; pino<l_bound ; ++pino ) {
+ l_current_comp = l_current_pi->comps;
+ l_img_comp = p_image->comps;
+ l_tccp = l_tcp->tccps;
+
+ l_current_pi->tx0 = l_tx0;
+ l_current_pi->ty0 = l_ty0;
+ l_current_pi->tx1 = l_tx1;
+ l_current_pi->ty1 = l_ty1;
+ /*l_current_pi->dx = l_dx_min;*/
+ /*l_current_pi->dy = l_dy_min;*/
+ l_current_pi->step_p = l_step_p;
+ l_current_pi->step_c = l_step_c;
+ l_current_pi->step_r = l_step_r;
+ l_current_pi->step_l = l_step_l;
+
+ /* allocation for components and number of components has already been calculated by opj_pi_create */
+ for
+ (compno = 0; compno < l_current_pi->numcomps; ++compno) {
+ opj_pi_resolution_t *l_res = l_current_comp->resolutions;
+ l_encoding_value_ptr = l_tmp_ptr[compno];
+
+ l_current_comp->dx = l_img_comp->dx;
+ l_current_comp->dy = l_img_comp->dy;
+ /* resolutions have already been initialized */
+ for
+ (resno = 0; resno < l_current_comp->numresolutions; resno++) {
+ l_res->pdx = *(l_encoding_value_ptr++);
+ l_res->pdy = *(l_encoding_value_ptr++);
+ l_res->pw = *(l_encoding_value_ptr++);
+ l_res->ph = *(l_encoding_value_ptr++);
+ ++l_res;
+ }
+ ++l_current_comp;
+ ++l_img_comp;
+ ++l_tccp;
+ }
+ /* special treatment*/
+ l_current_pi->include = (l_current_pi-1)->include;
+ ++l_current_pi;
+ }
+ opj_free(l_tmp_data);
+ l_tmp_data = 00;
+ opj_free(l_tmp_ptr);
+ l_tmp_ptr = 00;
+ if
+ (l_tcp->POC) {
+ opj_pi_update_decode_poc (l_pi,l_tcp,l_max_prec,l_max_res);
+ } else {
+ opj_pi_update_decode_not_poc(l_pi,l_tcp,l_max_prec,l_max_res);
+ }
+ return l_pi;
}
opj_pi_iterator_t *opj_pi_initialise_encode(const opj_image_t *p_image,
- opj_cp_t *p_cp,
- OPJ_UINT32 p_tile_no,
- J2K_T2_MODE p_t2_mode )
+ opj_cp_t *p_cp,
+ OPJ_UINT32 p_tile_no,
+ J2K_T2_MODE p_t2_mode )
{
- /* loop*/
- OPJ_UINT32 pino;
- OPJ_UINT32 compno, resno;
-
- /* to store w, h, dx and dy fro all components and resolutions*/
- OPJ_UINT32 * l_tmp_data;
- OPJ_UINT32 ** l_tmp_ptr;
-
- /* encoding prameters to set*/
- OPJ_UINT32 l_max_res;
- OPJ_UINT32 l_max_prec;
- OPJ_INT32 l_tx0,l_tx1,l_ty0,l_ty1;
- OPJ_UINT32 l_dx_min,l_dy_min;
- OPJ_UINT32 l_bound;
- OPJ_UINT32 l_step_p , l_step_c , l_step_r , l_step_l ;
- OPJ_UINT32 l_data_stride;
-
- /* pointers*/
- opj_pi_iterator_t *l_pi = 00;
- opj_tcp_t *l_tcp = 00;
- const opj_tccp_t *l_tccp = 00;
- opj_pi_comp_t *l_current_comp = 00;
- opj_image_comp_t * l_img_comp = 00;
- opj_pi_iterator_t * l_current_pi = 00;
- OPJ_UINT32 * l_encoding_value_ptr = 00;
-
- /* preconditions in debug*/
- assert(p_cp != 00);
- assert(p_image != 00);
- assert(p_tile_no < p_cp->tw * p_cp->th);
-
- /* initializations*/
- l_tcp = &p_cp->tcps[p_tile_no];
- l_bound = l_tcp->numpocs+1;
-
- l_data_stride = 4 * OPJ_J2K_MAXRLVLS;
- l_tmp_data = (OPJ_UINT32*)opj_malloc(
- l_data_stride * p_image->numcomps * sizeof(OPJ_UINT32));
- if (! l_tmp_data) {
- return 00;
- }
-
- l_tmp_ptr = (OPJ_UINT32**)opj_malloc(
- p_image->numcomps * sizeof(OPJ_UINT32 *));
- if (! l_tmp_ptr) {
- opj_free(l_tmp_data);
- return 00;
- }
-
- /* memory allocation for pi*/
- l_pi = opj_pi_create(p_image,p_cp,p_tile_no);
- if (!l_pi) {
- opj_free(l_tmp_data);
- opj_free(l_tmp_ptr);
- return 00;
- }
-
- l_encoding_value_ptr = l_tmp_data;
- /* update pointer array*/
- for (compno = 0; compno < p_image->numcomps; ++compno) {
- l_tmp_ptr[compno] = l_encoding_value_ptr;
- l_encoding_value_ptr += l_data_stride;
- }
-
- /* get encoding parameters*/
- opj_get_all_encoding_parameters(p_image,p_cp,p_tile_no,&l_tx0,&l_tx1,&l_ty0,&l_ty1,&l_dx_min,&l_dy_min,&l_max_prec,&l_max_res,l_tmp_ptr);
-
- /* step calculations*/
- l_step_p = 1;
- l_step_c = l_max_prec * l_step_p;
- l_step_r = p_image->numcomps * l_step_c;
- l_step_l = l_max_res * l_step_r;
-
- /* set values for first packet iterator*/
- l_pi->tp_on = (OPJ_BYTE)p_cp->m_specific_param.m_enc.m_tp_on;
- l_current_pi = l_pi;
-
- /* memory allocation for include*/
- l_current_pi->include = (OPJ_INT16*) opj_calloc(l_tcp->numlayers * l_step_l, sizeof(OPJ_INT16));
- if (!l_current_pi->include) {
- opj_free(l_tmp_data);
- opj_free(l_tmp_ptr);
- opj_pi_destroy(l_pi, l_bound);
- return 00;
- }
-
- /* special treatment for the first packet iterator*/
- l_current_comp = l_current_pi->comps;
- l_img_comp = p_image->comps;
- l_tccp = l_tcp->tccps;
- l_current_pi->tx0 = l_tx0;
- l_current_pi->ty0 = l_ty0;
- l_current_pi->tx1 = l_tx1;
- l_current_pi->ty1 = l_ty1;
- l_current_pi->dx = l_dx_min;
- l_current_pi->dy = l_dy_min;
- l_current_pi->step_p = l_step_p;
- l_current_pi->step_c = l_step_c;
- l_current_pi->step_r = l_step_r;
- l_current_pi->step_l = l_step_l;
-
- /* allocation for components and number of components has already been calculated by opj_pi_create */
- for (compno = 0; compno < l_current_pi->numcomps; ++compno) {
- opj_pi_resolution_t *l_res = l_current_comp->resolutions;
- l_encoding_value_ptr = l_tmp_ptr[compno];
-
- l_current_comp->dx = l_img_comp->dx;
- l_current_comp->dy = l_img_comp->dy;
-
- /* resolutions have already been initialized */
- for (resno = 0; resno < l_current_comp->numresolutions; resno++) {
- l_res->pdx = *(l_encoding_value_ptr++);
- l_res->pdy = *(l_encoding_value_ptr++);
- l_res->pw = *(l_encoding_value_ptr++);
- l_res->ph = *(l_encoding_value_ptr++);
- ++l_res;
- }
-
- ++l_current_comp;
- ++l_img_comp;
- ++l_tccp;
- }
- ++l_current_pi;
-
- for (pino = 1 ; pino<l_bound ; ++pino ) {
- l_current_comp = l_current_pi->comps;
- l_img_comp = p_image->comps;
- l_tccp = l_tcp->tccps;
-
- l_current_pi->tx0 = l_tx0;
- l_current_pi->ty0 = l_ty0;
- l_current_pi->tx1 = l_tx1;
- l_current_pi->ty1 = l_ty1;
- l_current_pi->dx = l_dx_min;
- l_current_pi->dy = l_dy_min;
- l_current_pi->step_p = l_step_p;
- l_current_pi->step_c = l_step_c;
- l_current_pi->step_r = l_step_r;
- l_current_pi->step_l = l_step_l;
-
- /* allocation for components and number of components has already been calculated by opj_pi_create */
- for (compno = 0; compno < l_current_pi->numcomps; ++compno) {
- opj_pi_resolution_t *l_res = l_current_comp->resolutions;
- l_encoding_value_ptr = l_tmp_ptr[compno];
-
- l_current_comp->dx = l_img_comp->dx;
- l_current_comp->dy = l_img_comp->dy;
- /* resolutions have already been initialized */
- for (resno = 0; resno < l_current_comp->numresolutions; resno++) {
- l_res->pdx = *(l_encoding_value_ptr++);
- l_res->pdy = *(l_encoding_value_ptr++);
- l_res->pw = *(l_encoding_value_ptr++);
- l_res->ph = *(l_encoding_value_ptr++);
- ++l_res;
- }
- ++l_current_comp;
- ++l_img_comp;
- ++l_tccp;
- }
-
- /* special treatment*/
- l_current_pi->include = (l_current_pi-1)->include;
- ++l_current_pi;
- }
-
- opj_free(l_tmp_data);
- l_tmp_data = 00;
- opj_free(l_tmp_ptr);
- l_tmp_ptr = 00;
+ /* loop*/
+ OPJ_UINT32 pino;
+ OPJ_UINT32 compno, resno;
+
+ /* to store w, h, dx and dy fro all components and resolutions*/
+ OPJ_UINT32 * l_tmp_data;
+ OPJ_UINT32 ** l_tmp_ptr;
+
+ /* encoding prameters to set*/
+ OPJ_UINT32 l_max_res;
+ OPJ_UINT32 l_max_prec;
+ OPJ_INT32 l_tx0,l_tx1,l_ty0,l_ty1;
+ OPJ_UINT32 l_dx_min,l_dy_min;
+ OPJ_UINT32 l_bound;
+ OPJ_UINT32 l_step_p , l_step_c , l_step_r , l_step_l ;
+ OPJ_UINT32 l_data_stride;
+
+ /* pointers*/
+ opj_pi_iterator_t *l_pi = 00;
+ opj_tcp_t *l_tcp = 00;
+ const opj_tccp_t *l_tccp = 00;
+ opj_pi_comp_t *l_current_comp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_pi_iterator_t * l_current_pi = 00;
+ OPJ_UINT32 * l_encoding_value_ptr = 00;
+
+ /* preconditions in debug*/
+ assert(p_cp != 00);
+ assert(p_image != 00);
+ assert(p_tile_no < p_cp->tw * p_cp->th);
+
+ /* initializations*/
+ l_tcp = &p_cp->tcps[p_tile_no];
+ l_bound = l_tcp->numpocs+1;
+
+ l_data_stride = 4 * OPJ_J2K_MAXRLVLS;
+ l_tmp_data = (OPJ_UINT32*)opj_malloc(
+ l_data_stride * p_image->numcomps * sizeof(OPJ_UINT32));
+ if (! l_tmp_data) {
+ return 00;
+ }
+
+ l_tmp_ptr = (OPJ_UINT32**)opj_malloc(
+ p_image->numcomps * sizeof(OPJ_UINT32 *));
+ if (! l_tmp_ptr) {
+ opj_free(l_tmp_data);
+ return 00;
+ }
+
+ /* memory allocation for pi*/
+ l_pi = opj_pi_create(p_image,p_cp,p_tile_no);
+ if (!l_pi) {
+ opj_free(l_tmp_data);
+ opj_free(l_tmp_ptr);
+ return 00;
+ }
+
+ l_encoding_value_ptr = l_tmp_data;
+ /* update pointer array*/
+ for (compno = 0; compno < p_image->numcomps; ++compno) {
+ l_tmp_ptr[compno] = l_encoding_value_ptr;
+ l_encoding_value_ptr += l_data_stride;
+ }
+
+ /* get encoding parameters*/
+ opj_get_all_encoding_parameters(p_image,p_cp,p_tile_no,&l_tx0,&l_tx1,&l_ty0,&l_ty1,&l_dx_min,&l_dy_min,&l_max_prec,&l_max_res,l_tmp_ptr);
+
+ /* step calculations*/
+ l_step_p = 1;
+ l_step_c = l_max_prec * l_step_p;
+ l_step_r = p_image->numcomps * l_step_c;
+ l_step_l = l_max_res * l_step_r;
+
+ /* set values for first packet iterator*/
+ l_pi->tp_on = (OPJ_BYTE)p_cp->m_specific_param.m_enc.m_tp_on;
+ l_current_pi = l_pi;
+
+ /* memory allocation for include*/
+ l_current_pi->include = (OPJ_INT16*) opj_calloc(l_tcp->numlayers * l_step_l, sizeof(OPJ_INT16));
+ if (!l_current_pi->include) {
+ opj_free(l_tmp_data);
+ opj_free(l_tmp_ptr);
+ opj_pi_destroy(l_pi, l_bound);
+ return 00;
+ }
+
+ /* special treatment for the first packet iterator*/
+ l_current_comp = l_current_pi->comps;
+ l_img_comp = p_image->comps;
+ l_tccp = l_tcp->tccps;
+ l_current_pi->tx0 = l_tx0;
+ l_current_pi->ty0 = l_ty0;
+ l_current_pi->tx1 = l_tx1;
+ l_current_pi->ty1 = l_ty1;
+ l_current_pi->dx = l_dx_min;
+ l_current_pi->dy = l_dy_min;
+ l_current_pi->step_p = l_step_p;
+ l_current_pi->step_c = l_step_c;
+ l_current_pi->step_r = l_step_r;
+ l_current_pi->step_l = l_step_l;
+
+ /* allocation for components and number of components has already been calculated by opj_pi_create */
+ for (compno = 0; compno < l_current_pi->numcomps; ++compno) {
+ opj_pi_resolution_t *l_res = l_current_comp->resolutions;
+ l_encoding_value_ptr = l_tmp_ptr[compno];
+
+ l_current_comp->dx = l_img_comp->dx;
+ l_current_comp->dy = l_img_comp->dy;
+
+ /* resolutions have already been initialized */
+ for (resno = 0; resno < l_current_comp->numresolutions; resno++) {
+ l_res->pdx = *(l_encoding_value_ptr++);
+ l_res->pdy = *(l_encoding_value_ptr++);
+ l_res->pw = *(l_encoding_value_ptr++);
+ l_res->ph = *(l_encoding_value_ptr++);
+ ++l_res;
+ }
+
+ ++l_current_comp;
+ ++l_img_comp;
+ ++l_tccp;
+ }
+ ++l_current_pi;
+
+ for (pino = 1 ; pino<l_bound ; ++pino ) {
+ l_current_comp = l_current_pi->comps;
+ l_img_comp = p_image->comps;
+ l_tccp = l_tcp->tccps;
+
+ l_current_pi->tx0 = l_tx0;
+ l_current_pi->ty0 = l_ty0;
+ l_current_pi->tx1 = l_tx1;
+ l_current_pi->ty1 = l_ty1;
+ l_current_pi->dx = l_dx_min;
+ l_current_pi->dy = l_dy_min;
+ l_current_pi->step_p = l_step_p;
+ l_current_pi->step_c = l_step_c;
+ l_current_pi->step_r = l_step_r;
+ l_current_pi->step_l = l_step_l;
+
+ /* allocation for components and number of components has already been calculated by opj_pi_create */
+ for (compno = 0; compno < l_current_pi->numcomps; ++compno) {
+ opj_pi_resolution_t *l_res = l_current_comp->resolutions;
+ l_encoding_value_ptr = l_tmp_ptr[compno];
+
+ l_current_comp->dx = l_img_comp->dx;
+ l_current_comp->dy = l_img_comp->dy;
+ /* resolutions have already been initialized */
+ for (resno = 0; resno < l_current_comp->numresolutions; resno++) {
+ l_res->pdx = *(l_encoding_value_ptr++);
+ l_res->pdy = *(l_encoding_value_ptr++);
+ l_res->pw = *(l_encoding_value_ptr++);
+ l_res->ph = *(l_encoding_value_ptr++);
+ ++l_res;
+ }
+ ++l_current_comp;
+ ++l_img_comp;
+ ++l_tccp;
+ }
+
+ /* special treatment*/
+ l_current_pi->include = (l_current_pi-1)->include;
+ ++l_current_pi;
+ }
+
+ opj_free(l_tmp_data);
+ l_tmp_data = 00;
+ opj_free(l_tmp_ptr);
+ l_tmp_ptr = 00;
if (l_tcp->POC && (OPJ_IS_CINEMA(p_cp->rsiz) || p_t2_mode == FINAL_PASS)) {
- opj_pi_update_encode_poc_and_final(p_cp,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min);
- }
- else {
- opj_pi_update_encode_not_poc(p_cp,p_image->numcomps,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min);
- }
+ opj_pi_update_encode_poc_and_final(p_cp,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min);
+ } else {
+ opj_pi_update_encode_not_poc(p_cp,p_image->numcomps,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min);
+ }
- return l_pi;
+ return l_pi;
}
void opj_pi_create_encode( opj_pi_iterator_t *pi,
- opj_cp_t *cp,
- OPJ_UINT32 tileno,
- OPJ_UINT32 pino,
- OPJ_UINT32 tpnum,
- OPJ_INT32 tppos,
- J2K_T2_MODE t2_mode)
+ opj_cp_t *cp,
+ OPJ_UINT32 tileno,
+ OPJ_UINT32 pino,
+ OPJ_UINT32 tpnum,
+ OPJ_INT32 tppos,
+ J2K_T2_MODE t2_mode)
{
- const OPJ_CHAR *prog;
- OPJ_INT32 i;
- OPJ_UINT32 incr_top=1,resetX=0;
- opj_tcp_t *tcps =&cp->tcps[tileno];
- opj_poc_t *tcp= &tcps->pocs[pino];
-
- prog = opj_j2k_convert_progression_order(tcp->prg);
-
- pi[pino].first = 1;
- pi[pino].poc.prg = tcp->prg;
-
- if(!(cp->m_specific_param.m_enc.m_tp_on && ((!OPJ_IS_CINEMA(cp->rsiz) && (t2_mode == FINAL_PASS)) || OPJ_IS_CINEMA(cp->rsiz)))){
- pi[pino].poc.resno0 = tcp->resS;
- pi[pino].poc.resno1 = tcp->resE;
- pi[pino].poc.compno0 = tcp->compS;
- pi[pino].poc.compno1 = tcp->compE;
- pi[pino].poc.layno0 = tcp->layS;
- pi[pino].poc.layno1 = tcp->layE;
- pi[pino].poc.precno0 = tcp->prcS;
- pi[pino].poc.precno1 = tcp->prcE;
- pi[pino].poc.tx0 = (OPJ_INT32)tcp->txS;
- pi[pino].poc.ty0 = (OPJ_INT32)tcp->tyS;
- pi[pino].poc.tx1 = (OPJ_INT32)tcp->txE;
- pi[pino].poc.ty1 = (OPJ_INT32)tcp->tyE;
- }else {
- for(i=tppos+1;i<4;i++){
- switch(prog[i]){
- case 'R':
- pi[pino].poc.resno0 = tcp->resS;
- pi[pino].poc.resno1 = tcp->resE;
- break;
- case 'C':
- pi[pino].poc.compno0 = tcp->compS;
- pi[pino].poc.compno1 = tcp->compE;
- break;
- case 'L':
- pi[pino].poc.layno0 = tcp->layS;
- pi[pino].poc.layno1 = tcp->layE;
- break;
- case 'P':
- switch(tcp->prg){
- case OPJ_LRCP:
- case OPJ_RLCP:
- pi[pino].poc.precno0 = tcp->prcS;
- pi[pino].poc.precno1 = tcp->prcE;
- break;
- default:
- pi[pino].poc.tx0 = (OPJ_INT32)tcp->txS;
- pi[pino].poc.ty0 = (OPJ_INT32)tcp->tyS;
- pi[pino].poc.tx1 = (OPJ_INT32)tcp->txE;
- pi[pino].poc.ty1 = (OPJ_INT32)tcp->tyE;
- break;
- }
- break;
- }
- }
-
- if(tpnum==0){
- for(i=tppos;i>=0;i--){
- switch(prog[i]){
- case 'C':
- tcp->comp_t = tcp->compS;
- pi[pino].poc.compno0 = tcp->comp_t;
- pi[pino].poc.compno1 = tcp->comp_t+1;
- tcp->comp_t+=1;
- break;
- case 'R':
- tcp->res_t = tcp->resS;
- pi[pino].poc.resno0 = tcp->res_t;
- pi[pino].poc.resno1 = tcp->res_t+1;
- tcp->res_t+=1;
- break;
- case 'L':
- tcp->lay_t = tcp->layS;
- pi[pino].poc.layno0 = tcp->lay_t;
- pi[pino].poc.layno1 = tcp->lay_t+1;
- tcp->lay_t+=1;
- break;
- case 'P':
- switch(tcp->prg){
- case OPJ_LRCP:
- case OPJ_RLCP:
- tcp->prc_t = tcp->prcS;
- pi[pino].poc.precno0 = tcp->prc_t;
- pi[pino].poc.precno1 = tcp->prc_t+1;
- tcp->prc_t+=1;
- break;
- default:
- tcp->tx0_t = tcp->txS;
- tcp->ty0_t = tcp->tyS;
- pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t;
- pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx - (tcp->tx0_t % tcp->dx));
- pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t;
- pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy));
- tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1;
- tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1;
- break;
- }
- break;
- }
- }
- incr_top=1;
- }else{
- for(i=tppos;i>=0;i--){
- switch(prog[i]){
- case 'C':
- pi[pino].poc.compno0 = tcp->comp_t-1;
- pi[pino].poc.compno1 = tcp->comp_t;
- break;
- case 'R':
- pi[pino].poc.resno0 = tcp->res_t-1;
- pi[pino].poc.resno1 = tcp->res_t;
- break;
- case 'L':
- pi[pino].poc.layno0 = tcp->lay_t-1;
- pi[pino].poc.layno1 = tcp->lay_t;
- break;
- case 'P':
- switch(tcp->prg){
- case OPJ_LRCP:
- case OPJ_RLCP:
- pi[pino].poc.precno0 = tcp->prc_t-1;
- pi[pino].poc.precno1 = tcp->prc_t;
- break;
- default:
- pi[pino].poc.tx0 = (OPJ_INT32)(tcp->tx0_t - tcp->dx - (tcp->tx0_t % tcp->dx));
- pi[pino].poc.tx1 = (OPJ_INT32)tcp->tx0_t ;
- pi[pino].poc.ty0 = (OPJ_INT32)(tcp->ty0_t - tcp->dy - (tcp->ty0_t % tcp->dy));
- pi[pino].poc.ty1 = (OPJ_INT32)tcp->ty0_t ;
- break;
- }
- break;
- }
- if(incr_top==1){
- switch(prog[i]){
- case 'R':
- if(tcp->res_t==tcp->resE){
- if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){
- tcp->res_t = tcp->resS;
- pi[pino].poc.resno0 = tcp->res_t;
- pi[pino].poc.resno1 = tcp->res_t+1;
- tcp->res_t+=1;
- incr_top=1;
- }else{
- incr_top=0;
- }
- }else{
- pi[pino].poc.resno0 = tcp->res_t;
- pi[pino].poc.resno1 = tcp->res_t+1;
- tcp->res_t+=1;
- incr_top=0;
- }
- break;
- case 'C':
- if(tcp->comp_t ==tcp->compE){
- if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){
- tcp->comp_t = tcp->compS;
- pi[pino].poc.compno0 = tcp->comp_t;
- pi[pino].poc.compno1 = tcp->comp_t+1;
- tcp->comp_t+=1;
- incr_top=1;
- }else{
- incr_top=0;
- }
- }else{
- pi[pino].poc.compno0 = tcp->comp_t;
- pi[pino].poc.compno1 = tcp->comp_t+1;
- tcp->comp_t+=1;
- incr_top=0;
- }
- break;
- case 'L':
- if(tcp->lay_t == tcp->layE){
- if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){
- tcp->lay_t = tcp->layS;
- pi[pino].poc.layno0 = tcp->lay_t;
- pi[pino].poc.layno1 = tcp->lay_t+1;
- tcp->lay_t+=1;
- incr_top=1;
- }else{
- incr_top=0;
- }
- }else{
- pi[pino].poc.layno0 = tcp->lay_t;
- pi[pino].poc.layno1 = tcp->lay_t+1;
- tcp->lay_t+=1;
- incr_top=0;
- }
- break;
- case 'P':
- switch(tcp->prg){
- case OPJ_LRCP:
- case OPJ_RLCP:
- if(tcp->prc_t == tcp->prcE){
- if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){
- tcp->prc_t = tcp->prcS;
- pi[pino].poc.precno0 = tcp->prc_t;
- pi[pino].poc.precno1 = tcp->prc_t+1;
- tcp->prc_t+=1;
- incr_top=1;
- }else{
- incr_top=0;
- }
- }else{
- pi[pino].poc.precno0 = tcp->prc_t;
- pi[pino].poc.precno1 = tcp->prc_t+1;
- tcp->prc_t+=1;
- incr_top=0;
- }
- break;
- default:
- if(tcp->tx0_t >= tcp->txE){
- if(tcp->ty0_t >= tcp->tyE){
- if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){
- tcp->ty0_t = tcp->tyS;
- pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t;
- pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy));
- tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1;
- incr_top=1;resetX=1;
- }else{
- incr_top=0;resetX=0;
- }
- }else{
- pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t;
- pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy));
- tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1;
- incr_top=0;resetX=1;
- }
- if(resetX==1){
- tcp->tx0_t = tcp->txS;
- pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t;
- pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx));
- tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1;
- }
- }else{
- pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t;
- pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx));
- tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1;
- incr_top=0;
- }
- break;
- }
- break;
- }
- }
- }
- }
- }
+ const OPJ_CHAR *prog;
+ OPJ_INT32 i;
+ OPJ_UINT32 incr_top=1,resetX=0;
+ opj_tcp_t *tcps =&cp->tcps[tileno];
+ opj_poc_t *tcp= &tcps->pocs[pino];
+
+ prog = opj_j2k_convert_progression_order(tcp->prg);
+
+ pi[pino].first = 1;
+ pi[pino].poc.prg = tcp->prg;
+
+ if(!(cp->m_specific_param.m_enc.m_tp_on && ((!OPJ_IS_CINEMA(cp->rsiz) && (t2_mode == FINAL_PASS)) || OPJ_IS_CINEMA(cp->rsiz)))) {
+ pi[pino].poc.resno0 = tcp->resS;
+ pi[pino].poc.resno1 = tcp->resE;
+ pi[pino].poc.compno0 = tcp->compS;
+ pi[pino].poc.compno1 = tcp->compE;
+ pi[pino].poc.layno0 = tcp->layS;
+ pi[pino].poc.layno1 = tcp->layE;
+ pi[pino].poc.precno0 = tcp->prcS;
+ pi[pino].poc.precno1 = tcp->prcE;
+ pi[pino].poc.tx0 = (OPJ_INT32)tcp->txS;
+ pi[pino].poc.ty0 = (OPJ_INT32)tcp->tyS;
+ pi[pino].poc.tx1 = (OPJ_INT32)tcp->txE;
+ pi[pino].poc.ty1 = (OPJ_INT32)tcp->tyE;
+ } else {
+ for(i=tppos+1; i<4; i++) {
+ switch(prog[i]) {
+ case 'R':
+ pi[pino].poc.resno0 = tcp->resS;
+ pi[pino].poc.resno1 = tcp->resE;
+ break;
+ case 'C':
+ pi[pino].poc.compno0 = tcp->compS;
+ pi[pino].poc.compno1 = tcp->compE;
+ break;
+ case 'L':
+ pi[pino].poc.layno0 = tcp->layS;
+ pi[pino].poc.layno1 = tcp->layE;
+ break;
+ case 'P':
+ switch(tcp->prg) {
+ case OPJ_LRCP:
+ case OPJ_RLCP:
+ pi[pino].poc.precno0 = tcp->prcS;
+ pi[pino].poc.precno1 = tcp->prcE;
+ break;
+ default:
+ pi[pino].poc.tx0 = (OPJ_INT32)tcp->txS;
+ pi[pino].poc.ty0 = (OPJ_INT32)tcp->tyS;
+ pi[pino].poc.tx1 = (OPJ_INT32)tcp->txE;
+ pi[pino].poc.ty1 = (OPJ_INT32)tcp->tyE;
+ break;
+ }
+ break;
+ }
+ }
+
+ if(tpnum==0) {
+ for(i=tppos; i>=0; i--) {
+ switch(prog[i]) {
+ case 'C':
+ tcp->comp_t = tcp->compS;
+ pi[pino].poc.compno0 = tcp->comp_t;
+ pi[pino].poc.compno1 = tcp->comp_t+1;
+ tcp->comp_t+=1;
+ break;
+ case 'R':
+ tcp->res_t = tcp->resS;
+ pi[pino].poc.resno0 = tcp->res_t;
+ pi[pino].poc.resno1 = tcp->res_t+1;
+ tcp->res_t+=1;
+ break;
+ case 'L':
+ tcp->lay_t = tcp->layS;
+ pi[pino].poc.layno0 = tcp->lay_t;
+ pi[pino].poc.layno1 = tcp->lay_t+1;
+ tcp->lay_t+=1;
+ break;
+ case 'P':
+ switch(tcp->prg) {
+ case OPJ_LRCP:
+ case OPJ_RLCP:
+ tcp->prc_t = tcp->prcS;
+ pi[pino].poc.precno0 = tcp->prc_t;
+ pi[pino].poc.precno1 = tcp->prc_t+1;
+ tcp->prc_t+=1;
+ break;
+ default:
+ tcp->tx0_t = tcp->txS;
+ tcp->ty0_t = tcp->tyS;
+ pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t;
+ pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx - (tcp->tx0_t % tcp->dx));
+ pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t;
+ pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy));
+ tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1;
+ tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1;
+ break;
+ }
+ break;
+ }
+ }
+ incr_top=1;
+ } else {
+ for(i=tppos; i>=0; i--) {
+ switch(prog[i]) {
+ case 'C':
+ pi[pino].poc.compno0 = tcp->comp_t-1;
+ pi[pino].poc.compno1 = tcp->comp_t;
+ break;
+ case 'R':
+ pi[pino].poc.resno0 = tcp->res_t-1;
+ pi[pino].poc.resno1 = tcp->res_t;
+ break;
+ case 'L':
+ pi[pino].poc.layno0 = tcp->lay_t-1;
+ pi[pino].poc.layno1 = tcp->lay_t;
+ break;
+ case 'P':
+ switch(tcp->prg) {
+ case OPJ_LRCP:
+ case OPJ_RLCP:
+ pi[pino].poc.precno0 = tcp->prc_t-1;
+ pi[pino].poc.precno1 = tcp->prc_t;
+ break;
+ default:
+ pi[pino].poc.tx0 = (OPJ_INT32)(tcp->tx0_t - tcp->dx - (tcp->tx0_t % tcp->dx));
+ pi[pino].poc.tx1 = (OPJ_INT32)tcp->tx0_t ;
+ pi[pino].poc.ty0 = (OPJ_INT32)(tcp->ty0_t - tcp->dy - (tcp->ty0_t % tcp->dy));
+ pi[pino].poc.ty1 = (OPJ_INT32)tcp->ty0_t ;
+ break;
+ }
+ break;
+ }
+ if(incr_top==1) {
+ switch(prog[i]) {
+ case 'R':
+ if(tcp->res_t==tcp->resE) {
+ if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)) {
+ tcp->res_t = tcp->resS;
+ pi[pino].poc.resno0 = tcp->res_t;
+ pi[pino].poc.resno1 = tcp->res_t+1;
+ tcp->res_t+=1;
+ incr_top=1;
+ } else {
+ incr_top=0;
+ }
+ } else {
+ pi[pino].poc.resno0 = tcp->res_t;
+ pi[pino].poc.resno1 = tcp->res_t+1;
+ tcp->res_t+=1;
+ incr_top=0;
+ }
+ break;
+ case 'C':
+ if(tcp->comp_t ==tcp->compE) {
+ if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)) {
+ tcp->comp_t = tcp->compS;
+ pi[pino].poc.compno0 = tcp->comp_t;
+ pi[pino].poc.compno1 = tcp->comp_t+1;
+ tcp->comp_t+=1;
+ incr_top=1;
+ } else {
+ incr_top=0;
+ }
+ } else {
+ pi[pino].poc.compno0 = tcp->comp_t;
+ pi[pino].poc.compno1 = tcp->comp_t+1;
+ tcp->comp_t+=1;
+ incr_top=0;
+ }
+ break;
+ case 'L':
+ if(tcp->lay_t == tcp->layE) {
+ if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)) {
+ tcp->lay_t = tcp->layS;
+ pi[pino].poc.layno0 = tcp->lay_t;
+ pi[pino].poc.layno1 = tcp->lay_t+1;
+ tcp->lay_t+=1;
+ incr_top=1;
+ } else {
+ incr_top=0;
+ }
+ } else {
+ pi[pino].poc.layno0 = tcp->lay_t;
+ pi[pino].poc.layno1 = tcp->lay_t+1;
+ tcp->lay_t+=1;
+ incr_top=0;
+ }
+ break;
+ case 'P':
+ switch(tcp->prg) {
+ case OPJ_LRCP:
+ case OPJ_RLCP:
+ if(tcp->prc_t == tcp->prcE) {
+ if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)) {
+ tcp->prc_t = tcp->prcS;
+ pi[pino].poc.precno0 = tcp->prc_t;
+ pi[pino].poc.precno1 = tcp->prc_t+1;
+ tcp->prc_t+=1;
+ incr_top=1;
+ } else {
+ incr_top=0;
+ }
+ } else {
+ pi[pino].poc.precno0 = tcp->prc_t;
+ pi[pino].poc.precno1 = tcp->prc_t+1;
+ tcp->prc_t+=1;
+ incr_top=0;
+ }
+ break;
+ default:
+ if(tcp->tx0_t >= tcp->txE) {
+ if(tcp->ty0_t >= tcp->tyE) {
+ if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)) {
+ tcp->ty0_t = tcp->tyS;
+ pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t;
+ pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy));
+ tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1;
+ incr_top=1;
+ resetX=1;
+ } else {
+ incr_top=0;
+ resetX=0;
+ }
+ } else {
+ pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t;
+ pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy));
+ tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1;
+ incr_top=0;
+ resetX=1;
+ }
+ if(resetX==1) {
+ tcp->tx0_t = tcp->txS;
+ pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t;
+ pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx));
+ tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1;
+ }
+ } else {
+ pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t;
+ pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx));
+ tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1;
+ incr_top=0;
+ }
+ break;
+ }
+ break;
+ }
+ }
+ }
+ }
+ }
}
void opj_pi_destroy(opj_pi_iterator_t *p_pi,
OPJ_UINT32 p_nb_elements)
{
- OPJ_UINT32 compno, pino;
- opj_pi_iterator_t *l_current_pi = p_pi;
+ OPJ_UINT32 compno, pino;
+ opj_pi_iterator_t *l_current_pi = p_pi;
if (p_pi) {
- if (p_pi->include) {
- opj_free(p_pi->include);
- p_pi->include = 00;
- }
- for (pino = 0; pino < p_nb_elements; ++pino){
- if(l_current_pi->comps) {
- opj_pi_comp_t *l_current_component = l_current_pi->comps;
- for (compno = 0; compno < l_current_pi->numcomps; compno++){
+ if (p_pi->include) {
+ opj_free(p_pi->include);
+ p_pi->include = 00;
+ }
+ for (pino = 0; pino < p_nb_elements; ++pino) {
+ if(l_current_pi->comps) {
+ opj_pi_comp_t *l_current_component = l_current_pi->comps;
+ for (compno = 0; compno < l_current_pi->numcomps; compno++) {
if(l_current_component->resolutions) {
- opj_free(l_current_component->resolutions);
- l_current_component->resolutions = 00;
- }
-
- ++l_current_component;
- }
- opj_free(l_current_pi->comps);
- l_current_pi->comps = 0;
- }
- ++l_current_pi;
- }
- opj_free(p_pi);
- }
+ opj_free(l_current_component->resolutions);
+ l_current_component->resolutions = 00;
+ }
+
+ ++l_current_component;
+ }
+ opj_free(l_current_pi->comps);
+ l_current_pi->comps = 0;
+ }
+ ++l_current_pi;
+ }
+ opj_free(p_pi);
+ }
}
@@ -1830,48 +1830,48 @@ void opj_pi_update_encoding_parameters( const opj_image_t *p_image,
opj_cp_t *p_cp,
OPJ_UINT32 p_tile_no )
{
- /* encoding parameters to set */
- OPJ_UINT32 l_max_res;
- OPJ_UINT32 l_max_prec;
- OPJ_INT32 l_tx0,l_tx1,l_ty0,l_ty1;
- OPJ_UINT32 l_dx_min,l_dy_min;
-
- /* pointers */
- opj_tcp_t *l_tcp = 00;
-
- /* preconditions */
- assert(p_cp != 00);
- assert(p_image != 00);
- assert(p_tile_no < p_cp->tw * p_cp->th);
-
- l_tcp = &(p_cp->tcps[p_tile_no]);
-
- /* get encoding parameters */
- opj_get_encoding_parameters(p_image,p_cp,p_tile_no,&l_tx0,&l_tx1,&l_ty0,&l_ty1,&l_dx_min,&l_dy_min,&l_max_prec,&l_max_res);
-
- if (l_tcp->POC) {
- opj_pi_update_encode_poc_and_final(p_cp,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min);
- }
- else {
- opj_pi_update_encode_not_poc(p_cp,p_image->numcomps,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min);
- }
+ /* encoding parameters to set */
+ OPJ_UINT32 l_max_res;
+ OPJ_UINT32 l_max_prec;
+ OPJ_INT32 l_tx0,l_tx1,l_ty0,l_ty1;
+ OPJ_UINT32 l_dx_min,l_dy_min;
+
+ /* pointers */
+ opj_tcp_t *l_tcp = 00;
+
+ /* preconditions */
+ assert(p_cp != 00);
+ assert(p_image != 00);
+ assert(p_tile_no < p_cp->tw * p_cp->th);
+
+ l_tcp = &(p_cp->tcps[p_tile_no]);
+
+ /* get encoding parameters */
+ opj_get_encoding_parameters(p_image,p_cp,p_tile_no,&l_tx0,&l_tx1,&l_ty0,&l_ty1,&l_dx_min,&l_dy_min,&l_max_prec,&l_max_res);
+
+ if (l_tcp->POC) {
+ opj_pi_update_encode_poc_and_final(p_cp,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min);
+ } else {
+ opj_pi_update_encode_not_poc(p_cp,p_image->numcomps,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min);
+ }
}
-OPJ_BOOL opj_pi_next(opj_pi_iterator_t * pi) {
- switch (pi->poc.prg) {
- case OPJ_LRCP:
- return opj_pi_next_lrcp(pi);
- case OPJ_RLCP:
- return opj_pi_next_rlcp(pi);
- case OPJ_RPCL:
- return opj_pi_next_rpcl(pi);
- case OPJ_PCRL:
- return opj_pi_next_pcrl(pi);
- case OPJ_CPRL:
- return opj_pi_next_cprl(pi);
- case OPJ_PROG_UNKNOWN:
- return OPJ_FALSE;
- }
-
- return OPJ_FALSE;
+OPJ_BOOL opj_pi_next(opj_pi_iterator_t * pi)
+{
+ switch (pi->poc.prg) {
+ case OPJ_LRCP:
+ return opj_pi_next_lrcp(pi);
+ case OPJ_RLCP:
+ return opj_pi_next_rlcp(pi);
+ case OPJ_RPCL:
+ return opj_pi_next_rpcl(pi);
+ case OPJ_PCRL:
+ return opj_pi_next_pcrl(pi);
+ case OPJ_CPRL:
+ return opj_pi_next_cprl(pi);
+ case OPJ_PROG_UNKNOWN:
+ return OPJ_FALSE;
+ }
+
+ return OPJ_FALSE;
}
diff --git a/src/lib/openjp2/pi.h b/src/lib/openjp2/pi.h
index 265d5b1e..e192bafa 100644
--- a/src/lib/openjp2/pi.h
+++ b/src/lib/openjp2/pi.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -53,58 +53,58 @@ by some function in T2.C.
FIXME DOC
*/
typedef struct opj_pi_resolution {
- OPJ_UINT32 pdx, pdy;
- OPJ_UINT32 pw, ph;
+ OPJ_UINT32 pdx, pdy;
+ OPJ_UINT32 pw, ph;
} opj_pi_resolution_t;
/**
FIXME DOC
*/
typedef struct opj_pi_comp {
- OPJ_UINT32 dx, dy;
- /** number of resolution levels */
- OPJ_UINT32 numresolutions;
- opj_pi_resolution_t *resolutions;
+ OPJ_UINT32 dx, dy;
+ /** number of resolution levels */
+ OPJ_UINT32 numresolutions;
+ opj_pi_resolution_t *resolutions;
} opj_pi_comp_t;
/**
Packet iterator
*/
typedef struct opj_pi_iterator {
- /** Enabling Tile part generation*/
- OPJ_BYTE tp_on;
- /** precise if the packet has been already used (useful for progression order change) */
- OPJ_INT16 *include;
- /** layer step used to localize the packet in the include vector */
- OPJ_UINT32 step_l;
- /** resolution step used to localize the packet in the include vector */
- OPJ_UINT32 step_r;
- /** component step used to localize the packet in the include vector */
- OPJ_UINT32 step_c;
- /** precinct step used to localize the packet in the include vector */
- OPJ_UINT32 step_p;
- /** component that identify the packet */
- OPJ_UINT32 compno;
- /** resolution that identify the packet */
- OPJ_UINT32 resno;
- /** precinct that identify the packet */
- OPJ_UINT32 precno;
- /** layer that identify the packet */
- OPJ_UINT32 layno;
- /** 0 if the first packet */
- OPJ_BOOL first;
- /** progression order change information */
- opj_poc_t poc;
- /** number of components in the image */
- OPJ_UINT32 numcomps;
- /** Components*/
- opj_pi_comp_t *comps;
- /** FIXME DOC*/
- OPJ_INT32 tx0, ty0, tx1, ty1;
- /** FIXME DOC*/
- OPJ_INT32 x, y;
- /** FIXME DOC*/
- OPJ_UINT32 dx, dy;
+ /** Enabling Tile part generation*/
+ OPJ_BYTE tp_on;
+ /** precise if the packet has been already used (useful for progression order change) */
+ OPJ_INT16 *include;
+ /** layer step used to localize the packet in the include vector */
+ OPJ_UINT32 step_l;
+ /** resolution step used to localize the packet in the include vector */
+ OPJ_UINT32 step_r;
+ /** component step used to localize the packet in the include vector */
+ OPJ_UINT32 step_c;
+ /** precinct step used to localize the packet in the include vector */
+ OPJ_UINT32 step_p;
+ /** component that identify the packet */
+ OPJ_UINT32 compno;
+ /** resolution that identify the packet */
+ OPJ_UINT32 resno;
+ /** precinct that identify the packet */
+ OPJ_UINT32 precno;
+ /** layer that identify the packet */
+ OPJ_UINT32 layno;
+ /** 0 if the first packet */
+ OPJ_BOOL first;
+ /** progression order change information */
+ opj_poc_t poc;
+ /** number of components in the image */
+ OPJ_UINT32 numcomps;
+ /** Components*/
+ opj_pi_comp_t *comps;
+ /** FIXME DOC*/
+ OPJ_INT32 tx0, ty0, tx1, ty1;
+ /** FIXME DOC*/
+ OPJ_INT32 x, y;
+ /** FIXME DOC*/
+ OPJ_UINT32 dx, dy;
} opj_pi_iterator_t;
/** @name Exported functions */
@@ -121,9 +121,9 @@ typedef struct opj_pi_iterator {
* @return a list of packet iterator that points to the first packet of the tile (not true).
*/
opj_pi_iterator_t *opj_pi_initialise_encode(const opj_image_t *image,
- opj_cp_t *cp,
- OPJ_UINT32 tileno,
- J2K_T2_MODE t2_mode);
+ opj_cp_t *cp,
+ OPJ_UINT32 tileno,
+ J2K_T2_MODE t2_mode);
/**
* Updates the encoding parameters of the codec.
@@ -146,12 +146,12 @@ Modify the packet iterator for enabling tile part generation
@param tppos The position of the tile part flag in the progression order
@param t2_mode FIXME DOC
*/
-void opj_pi_create_encode( opj_pi_iterator_t *pi,
+void opj_pi_create_encode( opj_pi_iterator_t *pi,
opj_cp_t *cp,
- OPJ_UINT32 tileno,
+ OPJ_UINT32 tileno,
OPJ_UINT32 pino,
- OPJ_UINT32 tpnum,
- OPJ_INT32 tppos,
+ OPJ_UINT32 tpnum,
+ OPJ_INT32 tppos,
J2K_T2_MODE t2_mode);
/**
@@ -162,7 +162,7 @@ Create a packet iterator for Decoder
@return Returns a packet iterator that points to the first packet of the tile
@see opj_pi_destroy
*/
-opj_pi_iterator_t *opj_pi_create_decode(opj_image_t * image,
+opj_pi_iterator_t *opj_pi_create_decode(opj_image_t * image,
opj_cp_t * cp,
OPJ_UINT32 tileno);
/**
diff --git a/src/lib/openjp2/ppix_manager.c b/src/lib/openjp2/ppix_manager.c
index fce51489..4853118f 100644
--- a/src/lib/openjp2/ppix_manager.c
+++ b/src/lib/openjp2/ppix_manager.c
@@ -35,7 +35,7 @@
#include "opj_includes.h"
-/*
+/*
* Write faix box of ppix
*
* @param[in] coff offset of j2k codestream
@@ -49,146 +49,145 @@
int opj_write_ppix( int coff, opj_codestream_info_t cstr_info, OPJ_BOOL EPHused, int j2klen, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_event_mgr_t * p_manager )
{
- OPJ_BYTE l_data_header [4];
- int compno, i;
- opj_jp2_box_t *box;
- OPJ_OFF_T lenp;
- OPJ_UINT32 len;
-
- /* printf("cstr_info.packno %d\n", cstr_info.packno); //NMAX? */
-
- lenp = -1;
- box = (opj_jp2_box_t *)opj_calloc( (size_t)cstr_info.numcomps, sizeof(opj_jp2_box_t));
-
- for (i=0;i<2;i++){
- if (i)
-
- opj_stream_seek( cio, lenp, p_manager);
-
- lenp = (OPJ_UINT32)(opj_stream_tell(cio));
- opj_stream_skip( cio, 4, p_manager); /* L [at the end] */
- opj_write_bytes(l_data_header,JPIP_PPIX,4);/* PPIX */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
+ OPJ_BYTE l_data_header [4];
+ int compno, i;
+ opj_jp2_box_t *box;
+ OPJ_OFF_T lenp;
+ OPJ_UINT32 len;
+
+ /* printf("cstr_info.packno %d\n", cstr_info.packno); //NMAX? */
+
+ lenp = -1;
+ box = (opj_jp2_box_t *)opj_calloc( (size_t)cstr_info.numcomps, sizeof(opj_jp2_box_t));
+
+ for (i=0; i<2; i++) {
+ if (i)
+
+ opj_stream_seek( cio, lenp, p_manager);
+
+ lenp = (OPJ_UINT32)(opj_stream_tell(cio));
+ opj_stream_skip( cio, 4, p_manager); /* L [at the end] */
+ opj_write_bytes(l_data_header,JPIP_PPIX,4);/* PPIX */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+
+ opj_write_manf( i, cstr_info.numcomps, box, cio, p_manager);
+
+ for (compno=0; compno<cstr_info.numcomps; compno++) {
+ box[compno].length = (OPJ_UINT32)opj_write_ppixfaix( coff, compno, cstr_info, EPHused, j2klen, cio,p_manager);
+ box[compno].type = JPIP_FAIX;
+ }
+
- opj_write_manf( i, cstr_info.numcomps, box, cio, p_manager);
-
- for (compno=0; compno<cstr_info.numcomps; compno++){
- box[compno].length = (OPJ_UINT32)opj_write_ppixfaix( coff, compno, cstr_info, EPHused, j2klen, cio,p_manager);
- box[compno].type = JPIP_FAIX;
+ len = (OPJ_UINT32)(opj_stream_tell(cio)-lenp);
+ opj_stream_seek(cio, lenp,p_manager);
+ opj_write_bytes(l_data_header,len,4);/* L */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_seek(cio, lenp+len,p_manager);
}
-
-
- len = (OPJ_UINT32)(opj_stream_tell(cio)-lenp);
- opj_stream_seek(cio, lenp,p_manager);
- opj_write_bytes(l_data_header,len,4);/* L */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_stream_seek(cio, lenp+len,p_manager);
- }
-
- opj_free(box);
-
- return (int)len;
+
+ opj_free(box);
+
+ return (int)len;
}
int opj_write_ppixfaix( int coff, int compno, opj_codestream_info_t cstr_info, OPJ_BOOL EPHused, int j2klen, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_event_mgr_t * p_manager )
{
- OPJ_BYTE l_data_header [8];
- OPJ_UINT32 tileno, version, i, nmax, size_of_coding; /* 4 or 8*/
- OPJ_UINT32 len;
- OPJ_OFF_T lenp;
- opj_tile_info_t *tile_Idx;
- opj_packet_info_t packet;
- int resno, precno, layno;
- OPJ_UINT32 num_packet;
- int numOfres, numOfprec, numOflayers;
- packet.end_pos = packet.end_ph_pos = packet.start_pos = -1;
- (void)EPHused; /* unused ? */
-
- if( j2klen > pow( 2, 32)){
- size_of_coding = 8;
- version = 1;
- }
- else{
- size_of_coding = 4;
- version = 0;
- }
-
- lenp = opj_stream_tell(cio);
- opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
- opj_write_bytes(l_data_header,JPIP_FAIX,4); /* FAIX */
- opj_write_bytes(l_data_header,version,1);
- opj_stream_write_data(cio,l_data_header,1,p_manager);/* Version 0 = 4 bytes */
-
- nmax = 0;
- for( i=0; i<=(OPJ_UINT32)cstr_info.numdecompos[compno]; i++)
- nmax += (OPJ_UINT32)(cstr_info.tile[0].ph[i] * cstr_info.tile[0].pw[i] * cstr_info.numlayers);
-
- opj_write_bytes(l_data_header,nmax,size_of_coding); /* NMAX */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
- opj_write_bytes(l_data_header,(OPJ_UINT32)(cstr_info.tw*cstr_info.th),size_of_coding); /* M */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
-
- for( tileno=0; tileno<(OPJ_UINT32)(cstr_info.tw*cstr_info.th); tileno++){
- tile_Idx = &cstr_info.tile[ tileno];
-
- num_packet=0;
- numOfres = cstr_info.numdecompos[compno] + 1;
-
- for( resno=0; resno<numOfres ; resno++){
- numOfprec = tile_Idx->pw[resno]*tile_Idx->ph[resno];
- for( precno=0; precno<numOfprec; precno++){
- numOflayers = cstr_info.numlayers;
- for( layno=0; layno<numOflayers; layno++){
-
- switch ( cstr_info.prog){
- case OPJ_LRCP:
- packet = tile_Idx->packet[ ((layno*numOfres+resno)*cstr_info.numcomps+compno)*numOfprec+precno];
- break;
- case OPJ_RLCP:
- packet = tile_Idx->packet[ ((resno*numOflayers+layno)*cstr_info.numcomps+compno)*numOfprec+precno];
- break;
- case OPJ_RPCL:
- packet = tile_Idx->packet[ ((resno*numOfprec+precno)*cstr_info.numcomps+compno)*numOflayers+layno];
- break;
- case OPJ_PCRL:
- packet = tile_Idx->packet[ ((precno*cstr_info.numcomps+compno)*numOfres+resno)*numOflayers + layno];
- break;
- case OPJ_CPRL:
- packet = tile_Idx->packet[ ((compno*numOfprec+precno)*numOfres+resno)*numOflayers + layno];
- break;
- default:
- fprintf( stderr, "failed to ppix indexing\n");
- }
-
- opj_write_bytes(l_data_header,(OPJ_UINT32)(packet.start_pos-coff),size_of_coding); /* start position */
+ OPJ_BYTE l_data_header [8];
+ OPJ_UINT32 tileno, version, i, nmax, size_of_coding; /* 4 or 8*/
+ OPJ_UINT32 len;
+ OPJ_OFF_T lenp;
+ opj_tile_info_t *tile_Idx;
+ opj_packet_info_t packet;
+ int resno, precno, layno;
+ OPJ_UINT32 num_packet;
+ int numOfres, numOfprec, numOflayers;
+ packet.end_pos = packet.end_ph_pos = packet.start_pos = -1;
+ (void)EPHused; /* unused ? */
+
+ if( j2klen > pow( 2, 32)) {
+ size_of_coding = 8;
+ version = 1;
+ } else {
+ size_of_coding = 4;
+ version = 0;
+ }
+
+ lenp = opj_stream_tell(cio);
+ opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
+ opj_write_bytes(l_data_header,JPIP_FAIX,4); /* FAIX */
+ opj_write_bytes(l_data_header,version,1);
+ opj_stream_write_data(cio,l_data_header,1,p_manager);/* Version 0 = 4 bytes */
+
+ nmax = 0;
+ for( i=0; i<=(OPJ_UINT32)cstr_info.numdecompos[compno]; i++)
+ nmax += (OPJ_UINT32)(cstr_info.tile[0].ph[i] * cstr_info.tile[0].pw[i] * cstr_info.numlayers);
+
+ opj_write_bytes(l_data_header,nmax,size_of_coding); /* NMAX */
opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
- opj_write_bytes(l_data_header,(OPJ_UINT32)(packet.end_pos-packet.start_pos+1),size_of_coding); /* length */
+ opj_write_bytes(l_data_header,(OPJ_UINT32)(cstr_info.tw*cstr_info.th),size_of_coding); /* M */
opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
-
- num_packet++;
- }
- }
+
+ for( tileno=0; tileno<(OPJ_UINT32)(cstr_info.tw*cstr_info.th); tileno++) {
+ tile_Idx = &cstr_info.tile[ tileno];
+
+ num_packet=0;
+ numOfres = cstr_info.numdecompos[compno] + 1;
+
+ for( resno=0; resno<numOfres ; resno++) {
+ numOfprec = tile_Idx->pw[resno]*tile_Idx->ph[resno];
+ for( precno=0; precno<numOfprec; precno++) {
+ numOflayers = cstr_info.numlayers;
+ for( layno=0; layno<numOflayers; layno++) {
+
+ switch ( cstr_info.prog) {
+ case OPJ_LRCP:
+ packet = tile_Idx->packet[ ((layno*numOfres+resno)*cstr_info.numcomps+compno)*numOfprec+precno];
+ break;
+ case OPJ_RLCP:
+ packet = tile_Idx->packet[ ((resno*numOflayers+layno)*cstr_info.numcomps+compno)*numOfprec+precno];
+ break;
+ case OPJ_RPCL:
+ packet = tile_Idx->packet[ ((resno*numOfprec+precno)*cstr_info.numcomps+compno)*numOflayers+layno];
+ break;
+ case OPJ_PCRL:
+ packet = tile_Idx->packet[ ((precno*cstr_info.numcomps+compno)*numOfres+resno)*numOflayers + layno];
+ break;
+ case OPJ_CPRL:
+ packet = tile_Idx->packet[ ((compno*numOfprec+precno)*numOfres+resno)*numOflayers + layno];
+ break;
+ default:
+ fprintf( stderr, "failed to ppix indexing\n");
+ }
+
+ opj_write_bytes(l_data_header,(OPJ_UINT32)(packet.start_pos-coff),size_of_coding); /* start position */
+ opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+ opj_write_bytes(l_data_header,(OPJ_UINT32)(packet.end_pos-packet.start_pos+1),size_of_coding); /* length */
+ opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+
+ num_packet++;
+ }
+ }
+ }
+
+ while( num_packet < nmax) { /* PADDING */
+ opj_write_bytes(l_data_header,0,size_of_coding);/* start position */
+ opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+ opj_write_bytes(l_data_header,0,size_of_coding);/* length */
+ opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+ num_packet++;
+ }
}
-
- while( num_packet < nmax){ /* PADDING */
- opj_write_bytes(l_data_header,0,size_of_coding);/* start position */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
- opj_write_bytes(l_data_header,0,size_of_coding);/* length */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
- num_packet++;
- }
- }
-
- len = (OPJ_UINT32)(opj_stream_tell(cio)-lenp);
- opj_stream_seek(cio, lenp,p_manager);
- opj_write_bytes(l_data_header,len,4);/* L */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_stream_seek(cio, lenp+len,p_manager);
-
- return (int)len;
+
+ len = (OPJ_UINT32)(opj_stream_tell(cio)-lenp);
+ opj_stream_seek(cio, lenp,p_manager);
+ opj_write_bytes(l_data_header,len,4);/* L */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_seek(cio, lenp+len,p_manager);
+
+ return (int)len;
}
diff --git a/src/lib/openjp2/raw.c b/src/lib/openjp2/raw.c
index 2498761c..a159d886 100644
--- a/src/lib/openjp2/raw.c
+++ b/src/lib/openjp2/raw.c
@@ -1,12 +1,12 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -35,61 +35,66 @@
#include "opj_includes.h"
-/*
+/*
==========================================================
local functions
==========================================================
*/
-/*
+/*
==========================================================
RAW encoding interface
==========================================================
*/
-opj_raw_t* opj_raw_create(void) {
- opj_raw_t *raw = (opj_raw_t*)opj_malloc(sizeof(opj_raw_t));
- return raw;
+opj_raw_t* opj_raw_create(void)
+{
+ opj_raw_t *raw = (opj_raw_t*)opj_malloc(sizeof(opj_raw_t));
+ return raw;
}
-void opj_raw_destroy(opj_raw_t *raw) {
- if(raw) {
- opj_free(raw);
- }
+void opj_raw_destroy(opj_raw_t *raw)
+{
+ if(raw) {
+ opj_free(raw);
+ }
}
-OPJ_UINT32 opj_raw_numbytes(opj_raw_t *raw) {
- const ptrdiff_t diff = raw->bp - raw->start;
- assert( diff <= (ptrdiff_t)0xffffffff && diff >= 0 ); /* UINT32_MAX */
- return (OPJ_UINT32)diff;
+OPJ_UINT32 opj_raw_numbytes(opj_raw_t *raw)
+{
+ const ptrdiff_t diff = raw->bp - raw->start;
+ assert( diff <= (ptrdiff_t)0xffffffff && diff >= 0 ); /* UINT32_MAX */
+ return (OPJ_UINT32)diff;
}
-void opj_raw_init_dec(opj_raw_t *raw, OPJ_BYTE *bp, OPJ_UINT32 len) {
- raw->start = bp;
- raw->lenmax = len;
- raw->len = 0;
- raw->c = 0;
- raw->ct = 0;
+void opj_raw_init_dec(opj_raw_t *raw, OPJ_BYTE *bp, OPJ_UINT32 len)
+{
+ raw->start = bp;
+ raw->lenmax = len;
+ raw->len = 0;
+ raw->c = 0;
+ raw->ct = 0;
}
-OPJ_UINT32 opj_raw_decode(opj_raw_t *raw) {
- OPJ_UINT32 d;
- if (raw->ct == 0) {
- raw->ct = 8;
- if (raw->len == raw->lenmax) {
- raw->c = 0xff;
- } else {
- if (raw->c == 0xff) {
- raw->ct = 7;
- }
- raw->c = *(raw->start + raw->len);
- raw->len++;
- }
- }
- raw->ct--;
- d = (raw->c >> raw->ct) & 0x01;
-
- return d;
+OPJ_UINT32 opj_raw_decode(opj_raw_t *raw)
+{
+ OPJ_UINT32 d;
+ if (raw->ct == 0) {
+ raw->ct = 8;
+ if (raw->len == raw->lenmax) {
+ raw->c = 0xff;
+ } else {
+ if (raw->c == 0xff) {
+ raw->ct = 7;
+ }
+ raw->c = *(raw->start + raw->len);
+ raw->len++;
+ }
+ }
+ raw->ct--;
+ d = (raw->c >> raw->ct) & 0x01;
+
+ return d;
}
diff --git a/src/lib/openjp2/raw.h b/src/lib/openjp2/raw.h
index 572c6661..9a32c83d 100644
--- a/src/lib/openjp2/raw.h
+++ b/src/lib/openjp2/raw.h
@@ -1,12 +1,12 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -50,27 +50,27 @@ with the corresponding mode switch.
RAW encoding operations
*/
typedef struct opj_raw {
- /** temporary buffer where bits are coded or decoded */
- OPJ_BYTE c;
- /** number of bits already read or free to write */
- OPJ_UINT32 ct;
- /** maximum length to decode */
- OPJ_UINT32 lenmax;
- /** length decoded */
- OPJ_UINT32 len;
- /** pointer to the current position in the buffer */
- OPJ_BYTE *bp;
- /** pointer to the start of the buffer */
- OPJ_BYTE *start;
- /** pointer to the end of the buffer */
- OPJ_BYTE *end;
+ /** temporary buffer where bits are coded or decoded */
+ OPJ_BYTE c;
+ /** number of bits already read or free to write */
+ OPJ_UINT32 ct;
+ /** maximum length to decode */
+ OPJ_UINT32 lenmax;
+ /** length decoded */
+ OPJ_UINT32 len;
+ /** pointer to the current position in the buffer */
+ OPJ_BYTE *bp;
+ /** pointer to the start of the buffer */
+ OPJ_BYTE *start;
+ /** pointer to the end of the buffer */
+ OPJ_BYTE *end;
} opj_raw_t;
/** @name Exported functions */
/*@{*/
/* ----------------------------------------------------------------------- */
/**
-Create a new RAW handle
+Create a new RAW handle
@return Returns a new RAW handle if successful, returns NULL otherwise
*/
opj_raw_t* opj_raw_create(void);
diff --git a/src/lib/openjp2/t1.c b/src/lib/openjp2/t1.c
index 108ce78b..ea9eaf83 100644
--- a/src/lib/openjp2/t1.c
+++ b/src/lib/openjp2/t1.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2007, Callum Lerwick <seg@haxxed.com>
@@ -79,25 +79,25 @@ static void opj_t1_dec_sigpass_step(opj_t1_t *t1,
#endif
static INLINE void opj_t1_dec_sigpass_step_raw(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 orient,
- OPJ_INT32 oneplushalf,
- OPJ_INT32 vsc);
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 vsc);
static INLINE void opj_t1_dec_sigpass_step_mqc(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 orient,
- OPJ_INT32 oneplushalf);
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf);
static INLINE void opj_t1_dec_sigpass_step_mqc_vsc(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 orient,
- OPJ_INT32 oneplushalf,
- OPJ_INT32 vsc);
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 vsc);
/**
@@ -114,18 +114,18 @@ static void opj_t1_enc_sigpass( opj_t1_t *t1,
Decode significant pass
*/
static void opj_t1_dec_sigpass_raw(
- opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_INT32 orient,
- OPJ_INT32 cblksty);
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient,
+ OPJ_INT32 cblksty);
static void opj_t1_dec_sigpass_mqc(
- opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_INT32 orient);
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient);
static void opj_t1_dec_sigpass_mqc_vsc(
- opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_INT32 orient);
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient);
@@ -155,15 +155,15 @@ static void opj_t1_enc_refpass( opj_t1_t *t1,
Decode refinement pass
*/
static void opj_t1_dec_refpass_raw(
- opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_INT32 cblksty);
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 cblksty);
static void opj_t1_dec_refpass_mqc(
- opj_t1_t *t1,
- OPJ_INT32 bpno);
+ opj_t1_t *t1,
+ OPJ_INT32 bpno);
static void opj_t1_dec_refpass_mqc_vsc(
- opj_t1_t *t1,
- OPJ_INT32 bpno);
+ opj_t1_t *t1,
+ OPJ_INT32 bpno);
/**
@@ -180,25 +180,25 @@ static void opj_t1_dec_refpass_step(opj_t1_t *t1,
#endif
static INLINE void opj_t1_dec_refpass_step_raw(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 poshalf,
- OPJ_INT32 neghalf,
- OPJ_INT32 vsc);
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf,
+ OPJ_INT32 vsc);
static INLINE void opj_t1_dec_refpass_step_mqc(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 poshalf,
- OPJ_INT32 neghalf);
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf);
static INLINE void opj_t1_dec_refpass_step_mqc_vsc(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 poshalf,
- OPJ_INT32 neghalf,
- OPJ_INT32 vsc);
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf,
+ OPJ_INT32 vsc);
@@ -206,67 +206,67 @@ static INLINE void opj_t1_dec_refpass_step_mqc_vsc(
Encode clean-up pass
*/
static void opj_t1_enc_clnpass_step(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_UINT32 orient,
- OPJ_INT32 bpno,
- OPJ_INT32 one,
- OPJ_INT32 *nmsedec,
- OPJ_UINT32 partial,
- OPJ_UINT32 vsc);
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_UINT32 orient,
+ OPJ_INT32 bpno,
+ OPJ_INT32 one,
+ OPJ_INT32 *nmsedec,
+ OPJ_UINT32 partial,
+ OPJ_UINT32 vsc);
/**
Decode clean-up pass
*/
static void opj_t1_dec_clnpass_step_partial(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 orient,
- OPJ_INT32 oneplushalf);
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf);
static void opj_t1_dec_clnpass_step(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 orient,
- OPJ_INT32 oneplushalf);
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf);
static void opj_t1_dec_clnpass_step_vsc(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 orient,
- OPJ_INT32 oneplushalf,
- OPJ_INT32 partial,
- OPJ_INT32 vsc);
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 partial,
+ OPJ_INT32 vsc);
/**
Encode clean-up pass
*/
static void opj_t1_enc_clnpass(
- opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_UINT32 orient,
- OPJ_INT32 *nmsedec,
- OPJ_UINT32 cblksty);
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_UINT32 orient,
+ OPJ_INT32 *nmsedec,
+ OPJ_UINT32 cblksty);
/**
Decode clean-up pass
*/
static void opj_t1_dec_clnpass(
- opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_INT32 orient,
- OPJ_INT32 cblksty);
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient,
+ OPJ_INT32 cblksty);
static OPJ_FLOAT64 opj_t1_getwmsedec(
- OPJ_INT32 nmsedec,
- OPJ_UINT32 compno,
- OPJ_UINT32 level,
- OPJ_UINT32 orient,
- OPJ_INT32 bpno,
- OPJ_UINT32 qmfbid,
- OPJ_FLOAT64 stepsize,
- OPJ_UINT32 numcomps,
- const OPJ_FLOAT64 * mct_norms,
- OPJ_UINT32 mct_numcomps);
+ OPJ_INT32 nmsedec,
+ OPJ_UINT32 compno,
+ OPJ_UINT32 level,
+ OPJ_UINT32 orient,
+ OPJ_INT32 bpno,
+ OPJ_UINT32 qmfbid,
+ OPJ_FLOAT64 stepsize,
+ OPJ_UINT32 numcomps,
+ const OPJ_FLOAT64 * mct_norms,
+ OPJ_UINT32 mct_numcomps);
static void opj_t1_encode_cblk( opj_t1_t *t1,
opj_tcd_cblk_enc_t* cblk,
@@ -296,8 +296,8 @@ static OPJ_BOOL opj_t1_decode_cblk( opj_t1_t *t1,
OPJ_UINT32 cblksty);
static OPJ_BOOL opj_t1_allocate_buffers( opj_t1_t *t1,
- OPJ_UINT32 w,
- OPJ_UINT32 h);
+ OPJ_UINT32 w,
+ OPJ_UINT32 h);
/*@}*/
@@ -305,901 +305,908 @@ static OPJ_BOOL opj_t1_allocate_buffers( opj_t1_t *t1,
/* ----------------------------------------------------------------------- */
-static OPJ_BYTE opj_t1_getctxno_zc(OPJ_UINT32 f, OPJ_UINT32 orient) {
- return lut_ctxno_zc[(orient << 8) | (f & T1_SIG_OTH)];
+static OPJ_BYTE opj_t1_getctxno_zc(OPJ_UINT32 f, OPJ_UINT32 orient)
+{
+ return lut_ctxno_zc[(orient << 8) | (f & T1_SIG_OTH)];
}
-static OPJ_BYTE opj_t1_getctxno_sc(OPJ_UINT32 f) {
- return lut_ctxno_sc[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
+static OPJ_BYTE opj_t1_getctxno_sc(OPJ_UINT32 f)
+{
+ return lut_ctxno_sc[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
}
-static OPJ_UINT32 opj_t1_getctxno_mag(OPJ_UINT32 f) {
- OPJ_UINT32 tmp1 = (f & T1_SIG_OTH) ? T1_CTXNO_MAG + 1 : T1_CTXNO_MAG;
- OPJ_UINT32 tmp2 = (f & T1_REFINE) ? T1_CTXNO_MAG + 2 : tmp1;
- return (tmp2);
+static OPJ_UINT32 opj_t1_getctxno_mag(OPJ_UINT32 f)
+{
+ OPJ_UINT32 tmp1 = (f & T1_SIG_OTH) ? T1_CTXNO_MAG + 1 : T1_CTXNO_MAG;
+ OPJ_UINT32 tmp2 = (f & T1_REFINE) ? T1_CTXNO_MAG + 2 : tmp1;
+ return (tmp2);
}
-static OPJ_BYTE opj_t1_getspb(OPJ_UINT32 f) {
- return lut_spb[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
+static OPJ_BYTE opj_t1_getspb(OPJ_UINT32 f)
+{
+ return lut_spb[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
}
-static OPJ_INT16 opj_t1_getnmsedec_sig(OPJ_UINT32 x, OPJ_UINT32 bitpos) {
- if (bitpos > 0) {
- return lut_nmsedec_sig[(x >> (bitpos)) & ((1 << T1_NMSEDEC_BITS) - 1)];
- }
-
- return lut_nmsedec_sig0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
+static OPJ_INT16 opj_t1_getnmsedec_sig(OPJ_UINT32 x, OPJ_UINT32 bitpos)
+{
+ if (bitpos > 0) {
+ return lut_nmsedec_sig[(x >> (bitpos)) & ((1 << T1_NMSEDEC_BITS) - 1)];
+ }
+
+ return lut_nmsedec_sig0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
}
-static OPJ_INT16 opj_t1_getnmsedec_ref(OPJ_UINT32 x, OPJ_UINT32 bitpos) {
- if (bitpos > 0) {
- return lut_nmsedec_ref[(x >> (bitpos)) & ((1 << T1_NMSEDEC_BITS) - 1)];
- }
+static OPJ_INT16 opj_t1_getnmsedec_ref(OPJ_UINT32 x, OPJ_UINT32 bitpos)
+{
+ if (bitpos > 0) {
+ return lut_nmsedec_ref[(x >> (bitpos)) & ((1 << T1_NMSEDEC_BITS) - 1)];
+ }
return lut_nmsedec_ref0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
}
-static void opj_t1_updateflags(opj_flag_t *flagsp, OPJ_UINT32 s, OPJ_UINT32 stride) {
- opj_flag_t *np = flagsp - stride;
- opj_flag_t *sp = flagsp + stride;
-
- static const opj_flag_t mod[] = {
- T1_SIG_S, T1_SIG_S|T1_SGN_S,
- T1_SIG_E, T1_SIG_E|T1_SGN_E,
- T1_SIG_W, T1_SIG_W|T1_SGN_W,
- T1_SIG_N, T1_SIG_N|T1_SGN_N
- };
-
- np[-1] |= T1_SIG_SE;
- np[0] |= mod[s];
- np[1] |= T1_SIG_SW;
-
- flagsp[-1] |= mod[s+2];
- flagsp[0] |= T1_SIG;
- flagsp[1] |= mod[s+4];
-
- sp[-1] |= T1_SIG_NE;
- sp[0] |= mod[s+6];
- sp[1] |= T1_SIG_NW;
+static void opj_t1_updateflags(opj_flag_t *flagsp, OPJ_UINT32 s, OPJ_UINT32 stride)
+{
+ opj_flag_t *np = flagsp - stride;
+ opj_flag_t *sp = flagsp + stride;
+
+ static const opj_flag_t mod[] = {
+ T1_SIG_S, T1_SIG_S|T1_SGN_S,
+ T1_SIG_E, T1_SIG_E|T1_SGN_E,
+ T1_SIG_W, T1_SIG_W|T1_SGN_W,
+ T1_SIG_N, T1_SIG_N|T1_SGN_N
+ };
+
+ np[-1] |= T1_SIG_SE;
+ np[0] |= mod[s];
+ np[1] |= T1_SIG_SW;
+
+ flagsp[-1] |= mod[s+2];
+ flagsp[0] |= T1_SIG;
+ flagsp[1] |= mod[s+4];
+
+ sp[-1] |= T1_SIG_NE;
+ sp[0] |= mod[s+6];
+ sp[1] |= T1_SIG_NW;
}
static void opj_t1_enc_sigpass_step( opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_UINT32 orient,
- OPJ_INT32 bpno,
- OPJ_INT32 one,
- OPJ_INT32 *nmsedec,
- OPJ_BYTE type,
- OPJ_UINT32 vsc
- )
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_UINT32 orient,
+ OPJ_INT32 bpno,
+ OPJ_INT32 one,
+ OPJ_INT32 *nmsedec,
+ OPJ_BYTE type,
+ OPJ_UINT32 vsc
+ )
{
- OPJ_INT32 v;
+ OPJ_INT32 v;
OPJ_UINT32 flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? (OPJ_UINT32)((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (OPJ_UINT32)(*flagsp);
- if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
- v = opj_int_abs(*datap) & one ? 1 : 0;
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient)); /* ESSAI */
- if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
- opj_mqc_bypass_enc(mqc, (OPJ_UINT32)v);
- } else {
- opj_mqc_encode(mqc, (OPJ_UINT32)v);
- }
- if (v) {
- v = *datap < 0 ? 1 : 0;
- *nmsedec += opj_t1_getnmsedec_sig((OPJ_UINT32)opj_int_abs(*datap), (OPJ_UINT32)(bpno));
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag)); /* ESSAI */
- if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
- opj_mqc_bypass_enc(mqc, (OPJ_UINT32)v);
- } else {
- opj_mqc_encode(mqc, (OPJ_UINT32)(v ^ opj_t1_getspb((OPJ_UINT32)flag)));
- }
- opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
- }
- *flagsp |= T1_VISIT;
- }
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? (OPJ_UINT32)((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (OPJ_UINT32)(*flagsp);
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ v = opj_int_abs(*datap) & one ? 1 : 0;
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient)); /* ESSAI */
+ if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
+ opj_mqc_bypass_enc(mqc, (OPJ_UINT32)v);
+ } else {
+ opj_mqc_encode(mqc, (OPJ_UINT32)v);
+ }
+ if (v) {
+ v = *datap < 0 ? 1 : 0;
+ *nmsedec += opj_t1_getnmsedec_sig((OPJ_UINT32)opj_int_abs(*datap), (OPJ_UINT32)(bpno));
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag)); /* ESSAI */
+ if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
+ opj_mqc_bypass_enc(mqc, (OPJ_UINT32)v);
+ } else {
+ opj_mqc_encode(mqc, (OPJ_UINT32)(v ^ opj_t1_getspb((OPJ_UINT32)flag)));
+ }
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
+ }
+ *flagsp |= T1_VISIT;
+ }
}
static INLINE void opj_t1_dec_sigpass_step_raw(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 orient,
- OPJ_INT32 oneplushalf,
- OPJ_INT32 vsc)
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 vsc)
{
- OPJ_INT32 v, flag;
- opj_raw_t *raw = t1->raw; /* RAW component */
- OPJ_ARG_NOT_USED(orient);
-
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
- if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
- if (opj_raw_decode(raw)) {
- v = (OPJ_INT32)opj_raw_decode(raw); /* ESSAI */
- *datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
- }
- *flagsp |= T1_VISIT;
+ OPJ_INT32 v, flag;
+ opj_raw_t *raw = t1->raw; /* RAW component */
+ OPJ_ARG_NOT_USED(orient);
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ if (opj_raw_decode(raw)) {
+ v = (OPJ_INT32)opj_raw_decode(raw); /* ESSAI */
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
}
-}
+ *flagsp |= T1_VISIT;
+ }
+}
static INLINE void opj_t1_dec_sigpass_step_mqc(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 orient,
- OPJ_INT32 oneplushalf)
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf)
{
- OPJ_INT32 v, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = *flagsp;
- if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc((OPJ_UINT32)flag, (OPJ_UINT32)orient));
- if (opj_mqc_decode(mqc)) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
- v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
- *datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
- }
- *flagsp |= T1_VISIT;
+ OPJ_INT32 v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = *flagsp;
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc((OPJ_UINT32)flag, (OPJ_UINT32)orient));
+ if (opj_mqc_decode(mqc)) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
}
+ *flagsp |= T1_VISIT;
+ }
} /* VSC and BYPASS by Antonin */
static INLINE void opj_t1_dec_sigpass_step_mqc_vsc(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 orient,
- OPJ_INT32 oneplushalf,
- OPJ_INT32 vsc)
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 vsc)
{
- OPJ_INT32 v, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
- if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc((OPJ_UINT32)flag, (OPJ_UINT32)orient));
- if (opj_mqc_decode(mqc)) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
- v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
- *datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
- }
- *flagsp |= T1_VISIT;
+ OPJ_INT32 v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc((OPJ_UINT32)flag, (OPJ_UINT32)orient));
+ if (opj_mqc_decode(mqc)) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
}
+ *flagsp |= T1_VISIT;
+ }
} /* VSC and BYPASS by Antonin */
static void opj_t1_enc_sigpass(opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_UINT32 orient,
- OPJ_INT32 *nmsedec,
- OPJ_BYTE type,
- OPJ_UINT32 cblksty
- )
+ OPJ_INT32 bpno,
+ OPJ_UINT32 orient,
+ OPJ_INT32 *nmsedec,
+ OPJ_BYTE type,
+ OPJ_UINT32 cblksty
+ )
{
- OPJ_UINT32 i, j, k, vsc;
+ OPJ_UINT32 i, j, k, vsc;
OPJ_INT32 one;
- *nmsedec = 0;
- one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
- for (k = 0; k < t1->h; k += 4) {
- for (i = 0; i < t1->w; ++i) {
- for (j = k; j < k + 4 && j < t1->h; ++j) {
- vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
- opj_t1_enc_sigpass_step(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->data_stride) + i],
- orient,
- bpno,
- one,
- nmsedec,
- type,
- vsc);
- }
- }
- }
+ *nmsedec = 0;
+ one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ opj_t1_enc_sigpass_step(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->data_stride) + i],
+ orient,
+ bpno,
+ one,
+ nmsedec,
+ type,
+ vsc);
+ }
+ }
+ }
}
static void opj_t1_dec_sigpass_raw(
- opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_INT32 orient,
- OPJ_INT32 cblksty)
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient,
+ OPJ_INT32 cblksty)
{
- OPJ_INT32 one, half, oneplushalf, vsc;
- OPJ_UINT32 i, j, k;
- one = 1 << bpno;
- half = one >> 1;
- oneplushalf = one | half;
- for (k = 0; k < t1->h; k += 4) {
- for (i = 0; i < t1->w; ++i) {
- for (j = k; j < k + 4 && j < t1->h; ++j) {
- vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
- opj_t1_dec_sigpass_step_raw(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
- orient,
- oneplushalf,
- vsc);
- }
- }
+ OPJ_INT32 one, half, oneplushalf, vsc;
+ OPJ_UINT32 i, j, k;
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ opj_t1_dec_sigpass_step_raw(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ orient,
+ oneplushalf,
+ vsc);
+ }
}
+ }
} /* VSC and BYPASS by Antonin */
static void opj_t1_dec_sigpass_mqc(
- opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_INT32 orient)
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient)
{
- OPJ_INT32 one, half, oneplushalf;
- OPJ_UINT32 i, j, k;
- OPJ_INT32 *data1 = t1->data;
- opj_flag_t *flags1 = &t1->flags[1];
- one = 1 << bpno;
- half = one >> 1;
- oneplushalf = one | half;
- for (k = 0; k < (t1->h & ~3u); k += 4) {
- for (i = 0; i < t1->w; ++i) {
- OPJ_INT32 *data2 = data1 + i;
- opj_flag_t *flags2 = flags1 + i;
- flags2 += t1->flags_stride;
- opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- }
- data1 += t1->w << 2;
- flags1 += t1->flags_stride << 2;
- }
+ OPJ_INT32 one, half, oneplushalf;
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 *data1 = t1->data;
+ opj_flag_t *flags1 = &t1->flags[1];
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ for (k = 0; k < (t1->h & ~3u); k += 4) {
for (i = 0; i < t1->w; ++i) {
- OPJ_INT32 *data2 = data1 + i;
- opj_flag_t *flags2 = flags1 + i;
- for (j = k; j < t1->h; ++j) {
- flags2 += t1->flags_stride;
- opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- }
+ OPJ_INT32 *data2 = data1 + i;
+ opj_flag_t *flags2 = flags1 + i;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
}
+ data1 += t1->w << 2;
+ flags1 += t1->flags_stride << 2;
+ }
+ for (i = 0; i < t1->w; ++i) {
+ OPJ_INT32 *data2 = data1 + i;
+ opj_flag_t *flags2 = flags1 + i;
+ for (j = k; j < t1->h; ++j) {
+ flags2 += t1->flags_stride;
+ opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ }
+ }
} /* VSC and BYPASS by Antonin */
static void opj_t1_dec_sigpass_mqc_vsc(
- opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_INT32 orient)
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient)
{
- OPJ_INT32 one, half, oneplushalf, vsc;
- OPJ_UINT32 i, j, k;
- one = 1 << bpno;
- half = one >> 1;
- oneplushalf = one | half;
- for (k = 0; k < t1->h; k += 4) {
- for (i = 0; i < t1->w; ++i) {
- for (j = k; j < k + 4 && j < t1->h; ++j) {
- vsc = (j == k + 3 || j == t1->h - 1) ? 1 : 0;
- opj_t1_dec_sigpass_step_mqc_vsc(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
- orient,
- oneplushalf,
- vsc);
- }
- }
+ OPJ_INT32 one, half, oneplushalf, vsc;
+ OPJ_UINT32 i, j, k;
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = (j == k + 3 || j == t1->h - 1) ? 1 : 0;
+ opj_t1_dec_sigpass_step_mqc_vsc(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ orient,
+ oneplushalf,
+ vsc);
+ }
}
+ }
} /* VSC and BYPASS by Antonin */
static void opj_t1_enc_refpass_step( opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 bpno,
- OPJ_INT32 one,
- OPJ_INT32 *nmsedec,
- OPJ_BYTE type,
- OPJ_UINT32 vsc)
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 bpno,
+ OPJ_INT32 one,
+ OPJ_INT32 *nmsedec,
+ OPJ_BYTE type,
+ OPJ_UINT32 vsc)
{
- OPJ_INT32 v;
- OPJ_UINT32 flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? (OPJ_UINT32)((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (OPJ_UINT32)(*flagsp);
- if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
- *nmsedec += opj_t1_getnmsedec_ref((OPJ_UINT32)opj_int_abs(*datap), (OPJ_UINT32)(bpno));
- v = opj_int_abs(*datap) & one ? 1 : 0;
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_mag(flag)); /* ESSAI */
- if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
- opj_mqc_bypass_enc(mqc, (OPJ_UINT32)v);
- } else {
- opj_mqc_encode(mqc, (OPJ_UINT32)v);
- }
- *flagsp |= T1_REFINE;
- }
+ OPJ_INT32 v;
+ OPJ_UINT32 flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? (OPJ_UINT32)((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (OPJ_UINT32)(*flagsp);
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ *nmsedec += opj_t1_getnmsedec_ref((OPJ_UINT32)opj_int_abs(*datap), (OPJ_UINT32)(bpno));
+ v = opj_int_abs(*datap) & one ? 1 : 0;
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_mag(flag)); /* ESSAI */
+ if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
+ opj_mqc_bypass_enc(mqc, (OPJ_UINT32)v);
+ } else {
+ opj_mqc_encode(mqc, (OPJ_UINT32)v);
+ }
+ *flagsp |= T1_REFINE;
+ }
}
static INLINE void opj_t1_dec_refpass_step_raw(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 poshalf,
- OPJ_INT32 neghalf,
- OPJ_INT32 vsc)
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf,
+ OPJ_INT32 vsc)
{
- OPJ_INT32 v, t, flag;
-
- opj_raw_t *raw = t1->raw; /* RAW component */
-
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
- if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
- v = (OPJ_INT32)opj_raw_decode(raw);
- t = v ? poshalf : neghalf;
- *datap += *datap < 0 ? -t : t;
- *flagsp |= T1_REFINE;
- }
+ OPJ_INT32 v, t, flag;
+
+ opj_raw_t *raw = t1->raw; /* RAW component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ v = (OPJ_INT32)opj_raw_decode(raw);
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
} /* VSC and BYPASS by Antonin */
static INLINE void opj_t1_dec_refpass_step_mqc(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 poshalf,
- OPJ_INT32 neghalf)
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf)
{
- OPJ_INT32 v, t, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = *flagsp;
- if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_mag((OPJ_UINT32)flag)); /* ESSAI */
- v = opj_mqc_decode(mqc);
- t = v ? poshalf : neghalf;
- *datap += *datap < 0 ? -t : t;
- *flagsp |= T1_REFINE;
- }
+ OPJ_INT32 v, t, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = *flagsp;
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_mag((OPJ_UINT32)flag)); /* ESSAI */
+ v = opj_mqc_decode(mqc);
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
} /* VSC and BYPASS by Antonin */
static INLINE void opj_t1_dec_refpass_step_mqc_vsc(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 poshalf,
- OPJ_INT32 neghalf,
- OPJ_INT32 vsc)
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf,
+ OPJ_INT32 vsc)
{
- OPJ_INT32 v, t, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
- if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_mag((OPJ_UINT32)flag)); /* ESSAI */
- v = opj_mqc_decode(mqc);
- t = v ? poshalf : neghalf;
- *datap += *datap < 0 ? -t : t;
- *flagsp |= T1_REFINE;
- }
+ OPJ_INT32 v, t, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_mag((OPJ_UINT32)flag)); /* ESSAI */
+ v = opj_mqc_decode(mqc);
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
} /* VSC and BYPASS by Antonin */
static void opj_t1_enc_refpass(
- opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_INT32 *nmsedec,
- OPJ_BYTE type,
- OPJ_UINT32 cblksty)
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 *nmsedec,
+ OPJ_BYTE type,
+ OPJ_UINT32 cblksty)
{
- OPJ_UINT32 i, j, k, vsc;
+ OPJ_UINT32 i, j, k, vsc;
OPJ_INT32 one;
- *nmsedec = 0;
- one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
- for (k = 0; k < t1->h; k += 4) {
- for (i = 0; i < t1->w; ++i) {
- for (j = k; j < k + 4 && j < t1->h; ++j) {
- vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
- opj_t1_enc_refpass_step(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->data_stride) + i],
- bpno,
- one,
- nmsedec,
- type,
- vsc);
- }
- }
- }
+ *nmsedec = 0;
+ one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ opj_t1_enc_refpass_step(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->data_stride) + i],
+ bpno,
+ one,
+ nmsedec,
+ type,
+ vsc);
+ }
+ }
+ }
}
static void opj_t1_dec_refpass_raw(
- opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_INT32 cblksty)
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 cblksty)
{
- OPJ_INT32 one, poshalf, neghalf;
- OPJ_UINT32 i, j, k;
- OPJ_INT32 vsc;
- one = 1 << bpno;
- poshalf = one >> 1;
- neghalf = bpno > 0 ? -poshalf : -1;
- for (k = 0; k < t1->h; k += 4) {
- for (i = 0; i < t1->w; ++i) {
- for (j = k; j < k + 4 && j < t1->h; ++j) {
- vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
- opj_t1_dec_refpass_step_raw(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
- poshalf,
- neghalf,
- vsc);
- }
- }
+ OPJ_INT32 one, poshalf, neghalf;
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 vsc;
+ one = 1 << bpno;
+ poshalf = one >> 1;
+ neghalf = bpno > 0 ? -poshalf : -1;
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ opj_t1_dec_refpass_step_raw(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ poshalf,
+ neghalf,
+ vsc);
+ }
}
+ }
} /* VSC and BYPASS by Antonin */
static void opj_t1_dec_refpass_mqc(
- opj_t1_t *t1,
- OPJ_INT32 bpno)
+ opj_t1_t *t1,
+ OPJ_INT32 bpno)
{
- OPJ_INT32 one, poshalf, neghalf;
- OPJ_UINT32 i, j, k;
- OPJ_INT32 *data1 = t1->data;
- opj_flag_t *flags1 = &t1->flags[1];
- one = 1 << bpno;
- poshalf = one >> 1;
- neghalf = bpno > 0 ? -poshalf : -1;
- for (k = 0; k < (t1->h & ~3u); k += 4) {
- for (i = 0; i < t1->w; ++i) {
- OPJ_INT32 *data2 = data1 + i;
- opj_flag_t *flags2 = flags1 + i;
- flags2 += t1->flags_stride;
- opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
- data2 += t1->w;
- }
- data1 += t1->w << 2;
- flags1 += t1->flags_stride << 2;
- }
+ OPJ_INT32 one, poshalf, neghalf;
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 *data1 = t1->data;
+ opj_flag_t *flags1 = &t1->flags[1];
+ one = 1 << bpno;
+ poshalf = one >> 1;
+ neghalf = bpno > 0 ? -poshalf : -1;
+ for (k = 0; k < (t1->h & ~3u); k += 4) {
for (i = 0; i < t1->w; ++i) {
- OPJ_INT32 *data2 = data1 + i;
- opj_flag_t *flags2 = flags1 + i;
- for (j = k; j < t1->h; ++j) {
- flags2 += t1->flags_stride;
- opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
- data2 += t1->w;
- }
+ OPJ_INT32 *data2 = data1 + i;
+ opj_flag_t *flags2 = flags1 + i;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ }
+ data1 += t1->w << 2;
+ flags1 += t1->flags_stride << 2;
+ }
+ for (i = 0; i < t1->w; ++i) {
+ OPJ_INT32 *data2 = data1 + i;
+ opj_flag_t *flags2 = flags1 + i;
+ for (j = k; j < t1->h; ++j) {
+ flags2 += t1->flags_stride;
+ opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
}
+ }
} /* VSC and BYPASS by Antonin */
static void opj_t1_dec_refpass_mqc_vsc(
- opj_t1_t *t1,
- OPJ_INT32 bpno)
+ opj_t1_t *t1,
+ OPJ_INT32 bpno)
{
- OPJ_INT32 one, poshalf, neghalf;
- OPJ_UINT32 i, j, k;
- OPJ_INT32 vsc;
- one = 1 << bpno;
- poshalf = one >> 1;
- neghalf = bpno > 0 ? -poshalf : -1;
- for (k = 0; k < t1->h; k += 4) {
- for (i = 0; i < t1->w; ++i) {
- for (j = k; j < k + 4 && j < t1->h; ++j) {
- vsc = ((j == k + 3 || j == t1->h - 1)) ? 1 : 0;
- opj_t1_dec_refpass_step_mqc_vsc(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
- poshalf,
- neghalf,
- vsc);
- }
- }
+ OPJ_INT32 one, poshalf, neghalf;
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 vsc;
+ one = 1 << bpno;
+ poshalf = one >> 1;
+ neghalf = bpno > 0 ? -poshalf : -1;
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ opj_t1_dec_refpass_step_mqc_vsc(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ poshalf,
+ neghalf,
+ vsc);
+ }
}
+ }
} /* VSC and BYPASS by Antonin */
static void opj_t1_enc_clnpass_step(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_UINT32 orient,
- OPJ_INT32 bpno,
- OPJ_INT32 one,
- OPJ_INT32 *nmsedec,
- OPJ_UINT32 partial,
- OPJ_UINT32 vsc)
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_UINT32 orient,
+ OPJ_INT32 bpno,
+ OPJ_INT32 one,
+ OPJ_INT32 *nmsedec,
+ OPJ_UINT32 partial,
+ OPJ_UINT32 vsc)
{
- OPJ_INT32 v;
- OPJ_UINT32 flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? (OPJ_UINT32)((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (OPJ_UINT32)(*flagsp);
- if (partial) {
- goto LABEL_PARTIAL;
- }
- if (!(*flagsp & (T1_SIG | T1_VISIT))) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient));
- v = opj_int_abs(*datap) & one ? 1 : 0;
- opj_mqc_encode(mqc, (OPJ_UINT32)v);
- if (v) {
+ OPJ_INT32 v;
+ OPJ_UINT32 flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? (OPJ_UINT32)((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (OPJ_UINT32)(*flagsp);
+ if (partial) {
+ goto LABEL_PARTIAL;
+ }
+ if (!(*flagsp & (T1_SIG | T1_VISIT))) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient));
+ v = opj_int_abs(*datap) & one ? 1 : 0;
+ opj_mqc_encode(mqc, (OPJ_UINT32)v);
+ if (v) {
LABEL_PARTIAL:
- *nmsedec += opj_t1_getnmsedec_sig((OPJ_UINT32)opj_int_abs(*datap), (OPJ_UINT32)(bpno));
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
- v = *datap < 0 ? 1 : 0;
- opj_mqc_encode(mqc, (OPJ_UINT32)(v ^ opj_t1_getspb((OPJ_UINT32)flag)));
- opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
- }
- }
- *flagsp &= ~T1_VISIT;
+ *nmsedec += opj_t1_getnmsedec_sig((OPJ_UINT32)opj_int_abs(*datap), (OPJ_UINT32)(bpno));
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
+ v = *datap < 0 ? 1 : 0;
+ opj_mqc_encode(mqc, (OPJ_UINT32)(v ^ opj_t1_getspb((OPJ_UINT32)flag)));
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
+ }
+ }
+ *flagsp &= ~T1_VISIT;
}
static void opj_t1_dec_clnpass_step_partial(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 orient,
- OPJ_INT32 oneplushalf)
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf)
{
- OPJ_INT32 v, flag;
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- OPJ_ARG_NOT_USED(orient);
-
- flag = *flagsp;
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
- v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
- *datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
- *flagsp &= ~T1_VISIT;
+ OPJ_INT32 v, flag;
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ OPJ_ARG_NOT_USED(orient);
+
+ flag = *flagsp;
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
+ *flagsp &= ~T1_VISIT;
} /* VSC and BYPASS by Antonin */
static void opj_t1_dec_clnpass_step(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 orient,
- OPJ_INT32 oneplushalf)
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf)
{
- OPJ_INT32 v, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = *flagsp;
- if (!(flag & (T1_SIG | T1_VISIT))) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc((OPJ_UINT32)flag, (OPJ_UINT32)orient));
- if (opj_mqc_decode(mqc)) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
- v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
- *datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
- }
- }
- *flagsp &= ~T1_VISIT;
+ OPJ_INT32 v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = *flagsp;
+ if (!(flag & (T1_SIG | T1_VISIT))) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc((OPJ_UINT32)flag, (OPJ_UINT32)orient));
+ if (opj_mqc_decode(mqc)) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
+ }
+ }
+ *flagsp &= ~T1_VISIT;
} /* VSC and BYPASS by Antonin */
static void opj_t1_dec_clnpass_step_vsc(
- opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 orient,
- OPJ_INT32 oneplushalf,
- OPJ_INT32 partial,
- OPJ_INT32 vsc)
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 partial,
+ OPJ_INT32 vsc)
{
- OPJ_INT32 v, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
- if (partial) {
- goto LABEL_PARTIAL;
- }
- if (!(flag & (T1_SIG | T1_VISIT))) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc((OPJ_UINT32)flag, (OPJ_UINT32)orient));
- if (opj_mqc_decode(mqc)) {
+ OPJ_INT32 v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if (partial) {
+ goto LABEL_PARTIAL;
+ }
+ if (!(flag & (T1_SIG | T1_VISIT))) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc((OPJ_UINT32)flag, (OPJ_UINT32)orient));
+ if (opj_mqc_decode(mqc)) {
LABEL_PARTIAL:
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
- v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
- *datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
- }
- }
- *flagsp &= ~T1_VISIT;
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
+ }
+ }
+ *flagsp &= ~T1_VISIT;
}
static void opj_t1_enc_clnpass(
- opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_UINT32 orient,
- OPJ_INT32 *nmsedec,
- OPJ_UINT32 cblksty)
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_UINT32 orient,
+ OPJ_INT32 *nmsedec,
+ OPJ_UINT32 cblksty)
{
- OPJ_UINT32 i, j, k;
- OPJ_INT32 one;
- OPJ_UINT32 agg, runlen, vsc;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- *nmsedec = 0;
- one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
- for (k = 0; k < t1->h; k += 4) {
- for (i = 0; i < t1->w; ++i) {
- if (k + 3 < t1->h) {
- if (cblksty & J2K_CCP_CBLKSTY_VSC) {
- agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || (MACRO_t1_flags(1 + k + 3,1 + i)
- & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
- } else {
- agg = !((MACRO_t1_flags(1 + k,1 + i) |
- MACRO_t1_flags(1 + k + 1,1 + i) |
- MACRO_t1_flags(1 + k + 2,1 + i) |
- MACRO_t1_flags(1 + k + 3,1 + i)) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
- }
- } else {
- agg = 0;
- }
- if (agg) {
- for (runlen = 0; runlen < 4; ++runlen) {
- if (opj_int_abs(t1->data[((k + runlen)*t1->data_stride) + i]) & one)
- break;
- }
- opj_mqc_setcurctx(mqc, T1_CTXNO_AGG);
- opj_mqc_encode(mqc, runlen != 4);
- if (runlen == 4) {
- continue;
- }
- opj_mqc_setcurctx(mqc, T1_CTXNO_UNI);
- opj_mqc_encode(mqc, runlen >> 1);
- opj_mqc_encode(mqc, runlen & 1);
- } else {
- runlen = 0;
- }
- for (j = k + runlen; j < k + 4 && j < t1->h; ++j) {
- vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
- opj_t1_enc_clnpass_step(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->data_stride) + i],
- orient,
- bpno,
- one,
- nmsedec,
- agg && (j == k + runlen),
- vsc);
- }
- }
- }
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 one;
+ OPJ_UINT32 agg, runlen, vsc;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ *nmsedec = 0;
+ one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ if (k + 3 < t1->h) {
+ if (cblksty & J2K_CCP_CBLKSTY_VSC) {
+ agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || (MACRO_t1_flags(1 + k + 3,1 + i)
+ & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ } else {
+ agg = !((MACRO_t1_flags(1 + k,1 + i) |
+ MACRO_t1_flags(1 + k + 1,1 + i) |
+ MACRO_t1_flags(1 + k + 2,1 + i) |
+ MACRO_t1_flags(1 + k + 3,1 + i)) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ }
+ } else {
+ agg = 0;
+ }
+ if (agg) {
+ for (runlen = 0; runlen < 4; ++runlen) {
+ if (opj_int_abs(t1->data[((k + runlen)*t1->data_stride) + i]) & one)
+ break;
+ }
+ opj_mqc_setcurctx(mqc, T1_CTXNO_AGG);
+ opj_mqc_encode(mqc, runlen != 4);
+ if (runlen == 4) {
+ continue;
+ }
+ opj_mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ opj_mqc_encode(mqc, runlen >> 1);
+ opj_mqc_encode(mqc, runlen & 1);
+ } else {
+ runlen = 0;
+ }
+ for (j = k + runlen; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ opj_t1_enc_clnpass_step(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->data_stride) + i],
+ orient,
+ bpno,
+ one,
+ nmsedec,
+ agg && (j == k + runlen),
+ vsc);
+ }
+ }
+ }
}
static void opj_t1_dec_clnpass(
- opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_INT32 orient,
- OPJ_INT32 cblksty)
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient,
+ OPJ_INT32 cblksty)
{
- OPJ_INT32 one, half, oneplushalf, agg, runlen, vsc;
+ OPJ_INT32 one, half, oneplushalf, agg, runlen, vsc;
OPJ_UINT32 i, j, k;
- OPJ_INT32 segsym = cblksty & J2K_CCP_CBLKSTY_SEGSYM;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- one = 1 << bpno;
- half = one >> 1;
- oneplushalf = one | half;
- if (cblksty & J2K_CCP_CBLKSTY_VSC) {
- for (k = 0; k < t1->h; k += 4) {
- for (i = 0; i < t1->w; ++i) {
- if (k + 3 < t1->h) {
- agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || (MACRO_t1_flags(1 + k + 3,1 + i)
- & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
- } else {
- agg = 0;
- }
- if (agg) {
- opj_mqc_setcurctx(mqc, T1_CTXNO_AGG);
- if (!opj_mqc_decode(mqc)) {
- continue;
- }
- opj_mqc_setcurctx(mqc, T1_CTXNO_UNI);
- runlen = opj_mqc_decode(mqc);
- runlen = (runlen << 1) | opj_mqc_decode(mqc);
- } else {
- runlen = 0;
- }
- for (j = k + (OPJ_UINT32)runlen; j < k + 4 && j < t1->h; ++j) {
- vsc = (j == k + 3 || j == t1->h - 1) ? 1 : 0;
- opj_t1_dec_clnpass_step_vsc(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
- orient,
- oneplushalf,
- agg && (j == k + (OPJ_UINT32)runlen),
- vsc);
- }
- }
- }
- } else {
- OPJ_INT32 *data1 = t1->data;
- opj_flag_t *flags1 = &t1->flags[1];
- for (k = 0; k < (t1->h & ~3u); k += 4) {
- for (i = 0; i < t1->w; ++i) {
- OPJ_INT32 *data2 = data1 + i;
- opj_flag_t *flags2 = flags1 + i;
- agg = !((MACRO_t1_flags(1 + k, 1 + i) |
- MACRO_t1_flags(1 + k + 1, 1 + i) |
- MACRO_t1_flags(1 + k + 2, 1 + i) |
- MACRO_t1_flags(1 + k + 3, 1 + i)) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
- if (agg) {
- opj_mqc_setcurctx(mqc, T1_CTXNO_AGG);
- if (!opj_mqc_decode(mqc)) {
- continue;
- }
- opj_mqc_setcurctx(mqc, T1_CTXNO_UNI);
- runlen = opj_mqc_decode(mqc);
- runlen = (runlen << 1) | opj_mqc_decode(mqc);
- flags2 += (OPJ_UINT32)runlen * t1->flags_stride;
- data2 += (OPJ_UINT32)runlen * t1->w;
- for (j = (OPJ_UINT32)runlen; j < 4 && j < t1->h; ++j) {
- flags2 += t1->flags_stride;
- if (agg && (j == (OPJ_UINT32)runlen)) {
- opj_t1_dec_clnpass_step_partial(t1, flags2, data2, orient, oneplushalf);
- } else {
- opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
- }
- data2 += t1->w;
- }
- } else {
- flags2 += t1->flags_stride;
- opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- }
- }
- data1 += t1->w << 2;
- flags1 += t1->flags_stride << 2;
- }
- for (i = 0; i < t1->w; ++i) {
- OPJ_INT32 *data2 = data1 + i;
- opj_flag_t *flags2 = flags1 + i;
- for (j = k; j < t1->h; ++j) {
- flags2 += t1->flags_stride;
- opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- }
- }
- }
-
- if (segsym) {
- OPJ_INT32 v = 0;
- opj_mqc_setcurctx(mqc, T1_CTXNO_UNI);
- v = opj_mqc_decode(mqc);
- v = (v << 1) | opj_mqc_decode(mqc);
- v = (v << 1) | opj_mqc_decode(mqc);
- v = (v << 1) | opj_mqc_decode(mqc);
- /*
- if (v!=0xa) {
- opj_event_msg(t1->cinfo, EVT_WARNING, "Bad segmentation symbol %x\n", v);
- }
- */
- }
+ OPJ_INT32 segsym = cblksty & J2K_CCP_CBLKSTY_SEGSYM;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ if (cblksty & J2K_CCP_CBLKSTY_VSC) {
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ if (k + 3 < t1->h) {
+ agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || (MACRO_t1_flags(1 + k + 3,1 + i)
+ & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ } else {
+ agg = 0;
+ }
+ if (agg) {
+ opj_mqc_setcurctx(mqc, T1_CTXNO_AGG);
+ if (!opj_mqc_decode(mqc)) {
+ continue;
+ }
+ opj_mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ runlen = opj_mqc_decode(mqc);
+ runlen = (runlen << 1) | opj_mqc_decode(mqc);
+ } else {
+ runlen = 0;
+ }
+ for (j = k + (OPJ_UINT32)runlen; j < k + 4 && j < t1->h; ++j) {
+ vsc = (j == k + 3 || j == t1->h - 1) ? 1 : 0;
+ opj_t1_dec_clnpass_step_vsc(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ orient,
+ oneplushalf,
+ agg && (j == k + (OPJ_UINT32)runlen),
+ vsc);
+ }
+ }
+ }
+ } else {
+ OPJ_INT32 *data1 = t1->data;
+ opj_flag_t *flags1 = &t1->flags[1];
+ for (k = 0; k < (t1->h & ~3u); k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ OPJ_INT32 *data2 = data1 + i;
+ opj_flag_t *flags2 = flags1 + i;
+ agg = !((MACRO_t1_flags(1 + k, 1 + i) |
+ MACRO_t1_flags(1 + k + 1, 1 + i) |
+ MACRO_t1_flags(1 + k + 2, 1 + i) |
+ MACRO_t1_flags(1 + k + 3, 1 + i)) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ if (agg) {
+ opj_mqc_setcurctx(mqc, T1_CTXNO_AGG);
+ if (!opj_mqc_decode(mqc)) {
+ continue;
+ }
+ opj_mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ runlen = opj_mqc_decode(mqc);
+ runlen = (runlen << 1) | opj_mqc_decode(mqc);
+ flags2 += (OPJ_UINT32)runlen * t1->flags_stride;
+ data2 += (OPJ_UINT32)runlen * t1->w;
+ for (j = (OPJ_UINT32)runlen; j < 4 && j < t1->h; ++j) {
+ flags2 += t1->flags_stride;
+ if (agg && (j == (OPJ_UINT32)runlen)) {
+ opj_t1_dec_clnpass_step_partial(t1, flags2, data2, orient, oneplushalf);
+ } else {
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ }
+ data2 += t1->w;
+ }
+ } else {
+ flags2 += t1->flags_stride;
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ }
+ }
+ data1 += t1->w << 2;
+ flags1 += t1->flags_stride << 2;
+ }
+ for (i = 0; i < t1->w; ++i) {
+ OPJ_INT32 *data2 = data1 + i;
+ opj_flag_t *flags2 = flags1 + i;
+ for (j = k; j < t1->h; ++j) {
+ flags2 += t1->flags_stride;
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ }
+ }
+ }
+
+ if (segsym) {
+ OPJ_INT32 v = 0;
+ opj_mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ v = opj_mqc_decode(mqc);
+ v = (v << 1) | opj_mqc_decode(mqc);
+ v = (v << 1) | opj_mqc_decode(mqc);
+ v = (v << 1) | opj_mqc_decode(mqc);
+ /*
+ if (v!=0xa) {
+ opj_event_msg(t1->cinfo, EVT_WARNING, "Bad segmentation symbol %x\n", v);
+ }
+ */
+ }
} /* VSC and BYPASS by Antonin */
/** mod fixed_quality */
static OPJ_FLOAT64 opj_t1_getwmsedec(
- OPJ_INT32 nmsedec,
- OPJ_UINT32 compno,
- OPJ_UINT32 level,
- OPJ_UINT32 orient,
- OPJ_INT32 bpno,
- OPJ_UINT32 qmfbid,
- OPJ_FLOAT64 stepsize,
- OPJ_UINT32 numcomps,
- const OPJ_FLOAT64 * mct_norms,
- OPJ_UINT32 mct_numcomps)
+ OPJ_INT32 nmsedec,
+ OPJ_UINT32 compno,
+ OPJ_UINT32 level,
+ OPJ_UINT32 orient,
+ OPJ_INT32 bpno,
+ OPJ_UINT32 qmfbid,
+ OPJ_FLOAT64 stepsize,
+ OPJ_UINT32 numcomps,
+ const OPJ_FLOAT64 * mct_norms,
+ OPJ_UINT32 mct_numcomps)
{
- OPJ_FLOAT64 w1 = 1, w2, wmsedec;
- OPJ_ARG_NOT_USED(numcomps);
+ OPJ_FLOAT64 w1 = 1, w2, wmsedec;
+ OPJ_ARG_NOT_USED(numcomps);
- if (mct_norms && (compno < mct_numcomps)) {
- w1 = mct_norms[compno];
- }
+ if (mct_norms && (compno < mct_numcomps)) {
+ w1 = mct_norms[compno];
+ }
- if (qmfbid == 1) {
- w2 = opj_dwt_getnorm(level, orient);
- } else { /* if (qmfbid == 0) */
- w2 = opj_dwt_getnorm_real(level, orient);
- }
+ if (qmfbid == 1) {
+ w2 = opj_dwt_getnorm(level, orient);
+ } else { /* if (qmfbid == 0) */
+ w2 = opj_dwt_getnorm_real(level, orient);
+ }
- wmsedec = w1 * w2 * stepsize * (1 << bpno);
- wmsedec *= wmsedec * nmsedec / 8192.0;
+ wmsedec = w1 * w2 * stepsize * (1 << bpno);
+ wmsedec *= wmsedec * nmsedec / 8192.0;
- return wmsedec;
+ return wmsedec;
}
static OPJ_BOOL opj_t1_allocate_buffers(
- opj_t1_t *t1,
- OPJ_UINT32 w,
- OPJ_UINT32 h)
+ opj_t1_t *t1,
+ OPJ_UINT32 w,
+ OPJ_UINT32 h)
{
- OPJ_UINT32 datasize=w * h;
- OPJ_UINT32 flagssize;
-
- /* encoder uses tile buffer, so no need to allocate */
- if (!t1->encoder) {
- if(datasize > t1->datasize){
- opj_aligned_free(t1->data);
- t1->data = (OPJ_INT32*) opj_aligned_malloc(datasize * sizeof(OPJ_INT32));
- if(!t1->data){
- /* FIXME event manager error callback */
- return OPJ_FALSE;
- }
- t1->datasize=datasize;
- }
- memset(t1->data,0,datasize * sizeof(OPJ_INT32));
- }
- t1->flags_stride=w+2;
- flagssize=t1->flags_stride * (h+2);
-
- if(flagssize > t1->flagssize){
- opj_aligned_free(t1->flags);
- t1->flags = (opj_flag_t*) opj_aligned_malloc(flagssize * sizeof(opj_flag_t));
- if(!t1->flags){
- /* FIXME event manager error callback */
- return OPJ_FALSE;
- }
- t1->flagssize=flagssize;
- }
- memset(t1->flags,0,flagssize * sizeof(opj_flag_t));
-
- t1->w=w;
- t1->h=h;
-
- return OPJ_TRUE;
+ OPJ_UINT32 datasize=w * h;
+ OPJ_UINT32 flagssize;
+
+ /* encoder uses tile buffer, so no need to allocate */
+ if (!t1->encoder) {
+ if(datasize > t1->datasize) {
+ opj_aligned_free(t1->data);
+ t1->data = (OPJ_INT32*) opj_aligned_malloc(datasize * sizeof(OPJ_INT32));
+ if(!t1->data) {
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
+ }
+ t1->datasize=datasize;
+ }
+ memset(t1->data,0,datasize * sizeof(OPJ_INT32));
+ }
+ t1->flags_stride=w+2;
+ flagssize=t1->flags_stride * (h+2);
+
+ if(flagssize > t1->flagssize) {
+ opj_aligned_free(t1->flags);
+ t1->flags = (opj_flag_t*) opj_aligned_malloc(flagssize * sizeof(opj_flag_t));
+ if(!t1->flags) {
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
+ }
+ t1->flagssize=flagssize;
+ }
+ memset(t1->flags,0,flagssize * sizeof(opj_flag_t));
+
+ t1->w=w;
+ t1->h=h;
+
+ return OPJ_TRUE;
}
/* ----------------------------------------------------------------------- */
@@ -1212,28 +1219,28 @@ static OPJ_BOOL opj_t1_allocate_buffers(
*/
opj_t1_t* opj_t1_create(OPJ_BOOL isEncoder)
{
- opj_t1_t *l_t1 = 00;
-
- l_t1 = (opj_t1_t*) opj_calloc(1,sizeof(opj_t1_t));
- if (!l_t1) {
- return 00;
- }
-
- /* create MQC and RAW handles */
- l_t1->mqc = opj_mqc_create();
- if (! l_t1->mqc) {
- opj_t1_destroy(l_t1);
- return 00;
- }
-
- l_t1->raw = opj_raw_create();
- if (! l_t1->raw) {
- opj_t1_destroy(l_t1);
- return 00;
- }
- l_t1->encoder = isEncoder;
-
- return l_t1;
+ opj_t1_t *l_t1 = 00;
+
+ l_t1 = (opj_t1_t*) opj_calloc(1,sizeof(opj_t1_t));
+ if (!l_t1) {
+ return 00;
+ }
+
+ /* create MQC and RAW handles */
+ l_t1->mqc = opj_mqc_create();
+ if (! l_t1->mqc) {
+ opj_t1_destroy(l_t1);
+ return 00;
+ }
+
+ l_t1->raw = opj_raw_create();
+ if (! l_t1->raw) {
+ opj_t1_destroy(l_t1);
+ return 00;
+ }
+ l_t1->encoder = isEncoder;
+
+ return l_t1;
}
@@ -1244,208 +1251,207 @@ opj_t1_t* opj_t1_create(OPJ_BOOL isEncoder)
*/
void opj_t1_destroy(opj_t1_t *p_t1)
{
- if (! p_t1) {
- return;
- }
-
- /* destroy MQC and RAW handles */
- opj_mqc_destroy(p_t1->mqc);
- p_t1->mqc = 00;
- opj_raw_destroy(p_t1->raw);
- p_t1->raw = 00;
-
- /* encoder uses tile buffer, so no need to free */
- if (!p_t1->encoder && p_t1->data) {
- opj_aligned_free(p_t1->data);
- p_t1->data = 00;
- }
-
- if (p_t1->flags) {
- opj_aligned_free(p_t1->flags);
- p_t1->flags = 00;
- }
-
- opj_free(p_t1);
+ if (! p_t1) {
+ return;
+ }
+
+ /* destroy MQC and RAW handles */
+ opj_mqc_destroy(p_t1->mqc);
+ p_t1->mqc = 00;
+ opj_raw_destroy(p_t1->raw);
+ p_t1->raw = 00;
+
+ /* encoder uses tile buffer, so no need to free */
+ if (!p_t1->encoder && p_t1->data) {
+ opj_aligned_free(p_t1->data);
+ p_t1->data = 00;
+ }
+
+ if (p_t1->flags) {
+ opj_aligned_free(p_t1->flags);
+ p_t1->flags = 00;
+ }
+
+ opj_free(p_t1);
}
OPJ_BOOL opj_t1_decode_cblks( opj_t1_t* t1,
- opj_tcd_tilecomp_t* tilec,
- opj_tccp_t* tccp
+ opj_tcd_tilecomp_t* tilec,
+ opj_tccp_t* tccp
)
{
- OPJ_UINT32 resno, bandno, precno, cblkno;
- OPJ_UINT32 tile_w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
+ OPJ_UINT32 resno, bandno, precno, cblkno;
+ OPJ_UINT32 tile_w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
- for (resno = 0; resno < tilec->minimum_num_resolutions; ++resno) {
- opj_tcd_resolution_t* res = &tilec->resolutions[resno];
+ for (resno = 0; resno < tilec->minimum_num_resolutions; ++resno) {
+ opj_tcd_resolution_t* res = &tilec->resolutions[resno];
- for (bandno = 0; bandno < res->numbands; ++bandno) {
- opj_tcd_band_t* restrict band = &res->bands[bandno];
+ for (bandno = 0; bandno < res->numbands; ++bandno) {
+ opj_tcd_band_t* restrict band = &res->bands[bandno];
- for (precno = 0; precno < res->pw * res->ph; ++precno) {
- opj_tcd_precinct_t* precinct = &band->precincts[precno];
+ for (precno = 0; precno < res->pw * res->ph; ++precno) {
+ opj_tcd_precinct_t* precinct = &band->precincts[precno];
- for (cblkno = 0; cblkno < precinct->cw * precinct->ch; ++cblkno) {
- opj_tcd_cblk_dec_t* cblk = &precinct->cblks.dec[cblkno];
- OPJ_INT32* restrict datap;
- OPJ_UINT32 cblk_w, cblk_h;
- OPJ_INT32 x, y;
- OPJ_UINT32 i, j;
+ for (cblkno = 0; cblkno < precinct->cw * precinct->ch; ++cblkno) {
+ opj_tcd_cblk_dec_t* cblk = &precinct->cblks.dec[cblkno];
+ OPJ_INT32* restrict datap;
+ OPJ_UINT32 cblk_w, cblk_h;
+ OPJ_INT32 x, y;
+ OPJ_UINT32 i, j;
if (OPJ_FALSE == opj_t1_decode_cblk(
- t1,
- cblk,
- band->bandno,
- (OPJ_UINT32)tccp->roishift,
- tccp->cblksty)) {
- return OPJ_FALSE;
+ t1,
+ cblk,
+ band->bandno,
+ (OPJ_UINT32)tccp->roishift,
+ tccp->cblksty)) {
+ return OPJ_FALSE;
}
- x = cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- if (band->bandno & 1) {
- opj_tcd_resolution_t* pres = &tilec->resolutions[resno - 1];
- x += pres->x1 - pres->x0;
- }
- if (band->bandno & 2) {
- opj_tcd_resolution_t* pres = &tilec->resolutions[resno - 1];
- y += pres->y1 - pres->y0;
- }
-
- datap=t1->data;
- cblk_w = t1->w;
- cblk_h = t1->h;
-
- if (tccp->roishift) {
- OPJ_INT32 thresh = 1 << tccp->roishift;
- for (j = 0; j < cblk_h; ++j) {
- for (i = 0; i < cblk_w; ++i) {
- OPJ_INT32 val = datap[(j * cblk_w) + i];
- OPJ_INT32 mag = abs(val);
- if (mag >= thresh) {
- mag >>= tccp->roishift;
- datap[(j * cblk_w) + i] = val < 0 ? -mag : mag;
- }
- }
- }
- }
- if (tccp->qmfbid == 1) {
+ x = cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ if (band->bandno & 1) {
+ opj_tcd_resolution_t* pres = &tilec->resolutions[resno - 1];
+ x += pres->x1 - pres->x0;
+ }
+ if (band->bandno & 2) {
+ opj_tcd_resolution_t* pres = &tilec->resolutions[resno - 1];
+ y += pres->y1 - pres->y0;
+ }
+
+ datap=t1->data;
+ cblk_w = t1->w;
+ cblk_h = t1->h;
+
+ if (tccp->roishift) {
+ OPJ_INT32 thresh = 1 << tccp->roishift;
+ for (j = 0; j < cblk_h; ++j) {
+ for (i = 0; i < cblk_w; ++i) {
+ OPJ_INT32 val = datap[(j * cblk_w) + i];
+ OPJ_INT32 mag = abs(val);
+ if (mag >= thresh) {
+ mag >>= tccp->roishift;
+ datap[(j * cblk_w) + i] = val < 0 ? -mag : mag;
+ }
+ }
+ }
+ }
+ if (tccp->qmfbid == 1) {
OPJ_INT32* restrict tiledp = &tilec->data[(OPJ_UINT32)y * tile_w + (OPJ_UINT32)x];
- for (j = 0; j < cblk_h; ++j) {
- for (i = 0; i < cblk_w; ++i) {
- OPJ_INT32 tmp = datap[(j * cblk_w) + i];
- ((OPJ_INT32*)tiledp)[(j * tile_w) + i] = tmp/2;
- }
- }
- } else { /* if (tccp->qmfbid == 0) */
+ for (j = 0; j < cblk_h; ++j) {
+ for (i = 0; i < cblk_w; ++i) {
+ OPJ_INT32 tmp = datap[(j * cblk_w) + i];
+ ((OPJ_INT32*)tiledp)[(j * tile_w) + i] = tmp/2;
+ }
+ }
+ } else { /* if (tccp->qmfbid == 0) */
OPJ_FLOAT32* restrict tiledp = (OPJ_FLOAT32*) &tilec->data[(OPJ_UINT32)y * tile_w + (OPJ_UINT32)x];
- for (j = 0; j < cblk_h; ++j) {
+ for (j = 0; j < cblk_h; ++j) {
OPJ_FLOAT32* restrict tiledp2 = tiledp;
- for (i = 0; i < cblk_w; ++i) {
+ for (i = 0; i < cblk_w; ++i) {
OPJ_FLOAT32 tmp = (OPJ_FLOAT32)*datap * band->stepsize;
*tiledp2 = tmp;
datap++;
tiledp2++;
- }
+ }
tiledp += tile_w;
- }
- }
- } /* cblkno */
- } /* precno */
- } /* bandno */
- } /* resno */
- return OPJ_TRUE;
+ }
+ }
+ } /* cblkno */
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_t1_decode_cblk(opj_t1_t *t1,
- opj_tcd_cblk_dec_t* cblk,
- OPJ_UINT32 orient,
- OPJ_UINT32 roishift,
- OPJ_UINT32 cblksty)
+ opj_tcd_cblk_dec_t* cblk,
+ OPJ_UINT32 orient,
+ OPJ_UINT32 roishift,
+ OPJ_UINT32 cblksty)
{
- opj_raw_t *raw = t1->raw; /* RAW component */
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- OPJ_INT32 bpno_plus_one;
- OPJ_UINT32 passtype;
- OPJ_UINT32 segno, passno;
- OPJ_BYTE type = T1_TYPE_MQ; /* BYPASS mode */
-
- if(!opj_t1_allocate_buffers(
- t1,
- (OPJ_UINT32)(cblk->x1 - cblk->x0),
- (OPJ_UINT32)(cblk->y1 - cblk->y0)))
- {
- return OPJ_FALSE;
- }
-
- bpno_plus_one = (OPJ_INT32)(roishift + cblk->numbps);
- passtype = 2;
-
- opj_mqc_resetstates(mqc);
- opj_mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
- opj_mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
- opj_mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
-
- for (segno = 0; segno < cblk->real_num_segs; ++segno) {
- opj_tcd_seg_t *seg = &cblk->segs[segno];
-
- /* BYPASS mode */
- type = ((bpno_plus_one <= ((OPJ_INT32) (cblk->numbps)) - 4) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
- /* FIXME: slviewer gets here with a null pointer. Why? Partially downloaded and/or corrupt textures? */
- if(seg->data == 00){
- continue;
- }
- if (type == T1_TYPE_RAW) {
- opj_raw_init_dec(raw, (*seg->data) + seg->dataindex, seg->len);
- } else {
+ opj_raw_t *raw = t1->raw; /* RAW component */
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ OPJ_INT32 bpno_plus_one;
+ OPJ_UINT32 passtype;
+ OPJ_UINT32 segno, passno;
+ OPJ_BYTE type = T1_TYPE_MQ; /* BYPASS mode */
+
+ if(!opj_t1_allocate_buffers(
+ t1,
+ (OPJ_UINT32)(cblk->x1 - cblk->x0),
+ (OPJ_UINT32)(cblk->y1 - cblk->y0))) {
+ return OPJ_FALSE;
+ }
+
+ bpno_plus_one = (OPJ_INT32)(roishift + cblk->numbps);
+ passtype = 2;
+
+ opj_mqc_resetstates(mqc);
+ opj_mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
+ opj_mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
+ opj_mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
+
+ for (segno = 0; segno < cblk->real_num_segs; ++segno) {
+ opj_tcd_seg_t *seg = &cblk->segs[segno];
+
+ /* BYPASS mode */
+ type = ((bpno_plus_one <= ((OPJ_INT32) (cblk->numbps)) - 4) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
+ /* FIXME: slviewer gets here with a null pointer. Why? Partially downloaded and/or corrupt textures? */
+ if(seg->data == 00) {
+ continue;
+ }
+ if (type == T1_TYPE_RAW) {
+ opj_raw_init_dec(raw, (*seg->data) + seg->dataindex, seg->len);
+ } else {
if (OPJ_FALSE == opj_mqc_init_dec(mqc, (*seg->data) + seg->dataindex, seg->len)) {
- return OPJ_FALSE;
+ return OPJ_FALSE;
}
- }
+ }
- for (passno = 0; passno < seg->real_num_passes; ++passno) {
+ for (passno = 0; passno < seg->real_num_passes; ++passno) {
switch (passtype) {
- case 0:
- if (type == T1_TYPE_RAW) {
- opj_t1_dec_sigpass_raw(t1, bpno_plus_one, (OPJ_INT32)orient, (OPJ_INT32)cblksty);
+ case 0:
+ if (type == T1_TYPE_RAW) {
+ opj_t1_dec_sigpass_raw(t1, bpno_plus_one, (OPJ_INT32)orient, (OPJ_INT32)cblksty);
+ } else {
+ if (cblksty & J2K_CCP_CBLKSTY_VSC) {
+ opj_t1_dec_sigpass_mqc_vsc(t1, bpno_plus_one, (OPJ_INT32)orient);
} else {
- if (cblksty & J2K_CCP_CBLKSTY_VSC) {
- opj_t1_dec_sigpass_mqc_vsc(t1, bpno_plus_one, (OPJ_INT32)orient);
- } else {
- opj_t1_dec_sigpass_mqc(t1, bpno_plus_one, (OPJ_INT32)orient);
- }
+ opj_t1_dec_sigpass_mqc(t1, bpno_plus_one, (OPJ_INT32)orient);
}
- break;
- case 1:
- if (type == T1_TYPE_RAW) {
- opj_t1_dec_refpass_raw(t1, bpno_plus_one, (OPJ_INT32)cblksty);
+ }
+ break;
+ case 1:
+ if (type == T1_TYPE_RAW) {
+ opj_t1_dec_refpass_raw(t1, bpno_plus_one, (OPJ_INT32)cblksty);
+ } else {
+ if (cblksty & J2K_CCP_CBLKSTY_VSC) {
+ opj_t1_dec_refpass_mqc_vsc(t1, bpno_plus_one);
} else {
- if (cblksty & J2K_CCP_CBLKSTY_VSC) {
- opj_t1_dec_refpass_mqc_vsc(t1, bpno_plus_one);
- } else {
- opj_t1_dec_refpass_mqc(t1, bpno_plus_one);
- }
+ opj_t1_dec_refpass_mqc(t1, bpno_plus_one);
}
- break;
- case 2:
- opj_t1_dec_clnpass(t1, bpno_plus_one, (OPJ_INT32)orient, (OPJ_INT32)cblksty);
- break;
+ }
+ break;
+ case 2:
+ opj_t1_dec_clnpass(t1, bpno_plus_one, (OPJ_INT32)orient, (OPJ_INT32)cblksty);
+ break;
}
- if ((cblksty & J2K_CCP_CBLKSTY_RESET) && type == T1_TYPE_MQ) {
- opj_mqc_resetstates(mqc);
- opj_mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
- opj_mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
- opj_mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
- }
- if (++passtype == 3) {
- passtype = 0;
- bpno_plus_one--;
- }
- }
- }
+ if ((cblksty & J2K_CCP_CBLKSTY_RESET) && type == T1_TYPE_MQ) {
+ opj_mqc_resetstates(mqc);
+ opj_mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
+ opj_mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
+ opj_mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
+ }
+ if (++passtype == 3) {
+ passtype = 0;
+ bpno_plus_one--;
+ }
+ }
+ }
return OPJ_TRUE;
}
@@ -1457,271 +1463,270 @@ OPJ_BOOL opj_t1_encode_cblks( opj_t1_t *t1,
opj_tcp_t *tcp,
const OPJ_FLOAT64 * mct_norms,
OPJ_UINT32 mct_numcomps
- )
+ )
{
- OPJ_UINT32 compno, resno, bandno, precno, cblkno;
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno;
- tile->distotile = 0; /* fixed_quality */
+ tile->distotile = 0; /* fixed_quality */
- for (compno = 0; compno < tile->numcomps; ++compno) {
- opj_tcd_tilecomp_t* tilec = &tile->comps[compno];
- opj_tccp_t* tccp = &tcp->tccps[compno];
- OPJ_UINT32 tile_w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
+ for (compno = 0; compno < tile->numcomps; ++compno) {
+ opj_tcd_tilecomp_t* tilec = &tile->comps[compno];
+ opj_tccp_t* tccp = &tcp->tccps[compno];
+ OPJ_UINT32 tile_w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
- for (resno = 0; resno < tilec->numresolutions; ++resno) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+ for (resno = 0; resno < tilec->numresolutions; ++resno) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
- for (bandno = 0; bandno < res->numbands; ++bandno) {
- opj_tcd_band_t* restrict band = &res->bands[bandno];
+ for (bandno = 0; bandno < res->numbands; ++bandno) {
+ opj_tcd_band_t* restrict band = &res->bands[bandno];
OPJ_INT32 bandconst = 8192 * 8192 / ((OPJ_INT32) floor(band->stepsize * 8192));
- for (precno = 0; precno < res->pw * res->ph; ++precno) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- for (cblkno = 0; cblkno < prc->cw * prc->ch; ++cblkno) {
- opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
- OPJ_INT32* restrict tiledp;
- OPJ_UINT32 cblk_w;
- OPJ_UINT32 cblk_h;
- OPJ_UINT32 i, j, tileIndex=0, tileLineAdvance;
-
- OPJ_INT32 x = cblk->x0 - band->x0;
- OPJ_INT32 y = cblk->y0 - band->y0;
- if (band->bandno & 1) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x += pres->x1 - pres->x0;
- }
- if (band->bandno & 2) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- y += pres->y1 - pres->y0;
- }
-
- if(!opj_t1_allocate_buffers(
- t1,
- (OPJ_UINT32)(cblk->x1 - cblk->x0),
- (OPJ_UINT32)(cblk->y1 - cblk->y0)))
- {
- return OPJ_FALSE;
- }
-
- cblk_w = t1->w;
- cblk_h = t1->h;
- tileLineAdvance = tile_w - cblk_w;
-
- tiledp=&tilec->data[(OPJ_UINT32)y * tile_w + (OPJ_UINT32)x];
- t1->data = tiledp;
- t1->data_stride = tile_w;
- if (tccp->qmfbid == 1) {
- for (j = 0; j < cblk_h; ++j) {
- for (i = 0; i < cblk_w; ++i) {
- tiledp[tileIndex] <<= T1_NMSEDEC_FRACBITS;
- tileIndex++;
- }
- tileIndex += tileLineAdvance;
- }
- } else { /* if (tccp->qmfbid == 0) */
- for (j = 0; j < cblk_h; ++j) {
- for (i = 0; i < cblk_w; ++i) {
- OPJ_INT32 tmp = tiledp[tileIndex];
- tiledp[tileIndex] =
- opj_int_fix_mul_t1(
- tmp,
- bandconst);
- tileIndex++;
- }
- tileIndex += tileLineAdvance;
- }
- }
-
- opj_t1_encode_cblk(
- t1,
- cblk,
- band->bandno,
- compno,
- tilec->numresolutions - 1 - resno,
- tccp->qmfbid,
- band->stepsize,
- tccp->cblksty,
- tile->numcomps,
- tile,
- mct_norms,
- mct_numcomps);
-
- } /* cblkno */
- } /* precno */
- } /* bandno */
- } /* resno */
- } /* compno */
- return OPJ_TRUE;
+ for (precno = 0; precno < res->pw * res->ph; ++precno) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; ++cblkno) {
+ opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
+ OPJ_INT32* restrict tiledp;
+ OPJ_UINT32 cblk_w;
+ OPJ_UINT32 cblk_h;
+ OPJ_UINT32 i, j, tileIndex=0, tileLineAdvance;
+
+ OPJ_INT32 x = cblk->x0 - band->x0;
+ OPJ_INT32 y = cblk->y0 - band->y0;
+ if (band->bandno & 1) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x += pres->x1 - pres->x0;
+ }
+ if (band->bandno & 2) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ y += pres->y1 - pres->y0;
+ }
+
+ if(!opj_t1_allocate_buffers(
+ t1,
+ (OPJ_UINT32)(cblk->x1 - cblk->x0),
+ (OPJ_UINT32)(cblk->y1 - cblk->y0))) {
+ return OPJ_FALSE;
+ }
+
+ cblk_w = t1->w;
+ cblk_h = t1->h;
+ tileLineAdvance = tile_w - cblk_w;
+
+ tiledp=&tilec->data[(OPJ_UINT32)y * tile_w + (OPJ_UINT32)x];
+ t1->data = tiledp;
+ t1->data_stride = tile_w;
+ if (tccp->qmfbid == 1) {
+ for (j = 0; j < cblk_h; ++j) {
+ for (i = 0; i < cblk_w; ++i) {
+ tiledp[tileIndex] <<= T1_NMSEDEC_FRACBITS;
+ tileIndex++;
+ }
+ tileIndex += tileLineAdvance;
+ }
+ } else { /* if (tccp->qmfbid == 0) */
+ for (j = 0; j < cblk_h; ++j) {
+ for (i = 0; i < cblk_w; ++i) {
+ OPJ_INT32 tmp = tiledp[tileIndex];
+ tiledp[tileIndex] =
+ opj_int_fix_mul_t1(
+ tmp,
+ bandconst);
+ tileIndex++;
+ }
+ tileIndex += tileLineAdvance;
+ }
+ }
+
+ opj_t1_encode_cblk(
+ t1,
+ cblk,
+ band->bandno,
+ compno,
+ tilec->numresolutions - 1 - resno,
+ tccp->qmfbid,
+ band->stepsize,
+ tccp->cblksty,
+ tile->numcomps,
+ tile,
+ mct_norms,
+ mct_numcomps);
+
+ } /* cblkno */
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+ } /* compno */
+ return OPJ_TRUE;
}
/** mod fixed_quality */
static void opj_t1_encode_cblk(opj_t1_t *t1,
- opj_tcd_cblk_enc_t* cblk,
- OPJ_UINT32 orient,
- OPJ_UINT32 compno,
- OPJ_UINT32 level,
- OPJ_UINT32 qmfbid,
- OPJ_FLOAT64 stepsize,
- OPJ_UINT32 cblksty,
- OPJ_UINT32 numcomps,
- opj_tcd_tile_t * tile,
- const OPJ_FLOAT64 * mct_norms,
- OPJ_UINT32 mct_numcomps)
+ opj_tcd_cblk_enc_t* cblk,
+ OPJ_UINT32 orient,
+ OPJ_UINT32 compno,
+ OPJ_UINT32 level,
+ OPJ_UINT32 qmfbid,
+ OPJ_FLOAT64 stepsize,
+ OPJ_UINT32 cblksty,
+ OPJ_UINT32 numcomps,
+ opj_tcd_tile_t * tile,
+ const OPJ_FLOAT64 * mct_norms,
+ OPJ_UINT32 mct_numcomps)
{
- OPJ_FLOAT64 cumwmsedec = 0.0;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- OPJ_UINT32 passno;
- OPJ_INT32 bpno;
- OPJ_UINT32 passtype;
- OPJ_INT32 nmsedec = 0;
- OPJ_INT32 max;
- OPJ_UINT32 i, j;
- OPJ_BYTE type = T1_TYPE_MQ;
- OPJ_FLOAT64 tempwmsedec;
-
- max = 0;
- for (i = 0; i < t1->w; ++i) {
- for (j = 0; j < t1->h; ++j) {
- OPJ_INT32 tmp = abs(t1->data[i + j*t1->data_stride]);
- max = opj_int_max(max, tmp);
- }
- }
-
- cblk->numbps = max ? (OPJ_UINT32)((opj_int_floorlog2(max) + 1) - T1_NMSEDEC_FRACBITS) : 0;
-
- bpno = (OPJ_INT32)(cblk->numbps - 1);
- passtype = 2;
-
- opj_mqc_resetstates(mqc);
- opj_mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
- opj_mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
- opj_mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
- opj_mqc_init_enc(mqc, cblk->data);
-
- for (passno = 0; bpno >= 0; ++passno) {
- opj_tcd_pass_t *pass = &cblk->passes[passno];
- OPJ_UINT32 correction = 3;
- type = ((bpno < ((OPJ_INT32) (cblk->numbps) - 4)) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
-
- switch (passtype) {
- case 0:
- opj_t1_enc_sigpass(t1, bpno, orient, &nmsedec, type, cblksty);
- break;
- case 1:
- opj_t1_enc_refpass(t1, bpno, &nmsedec, type, cblksty);
- break;
- case 2:
- opj_t1_enc_clnpass(t1, bpno, orient, &nmsedec, cblksty);
- /* code switch SEGMARK (i.e. SEGSYM) */
- if (cblksty & J2K_CCP_CBLKSTY_SEGSYM)
- opj_mqc_segmark_enc(mqc);
- break;
- }
-
- /* fixed_quality */
- tempwmsedec = opj_t1_getwmsedec(nmsedec, compno, level, orient, bpno, qmfbid, stepsize, numcomps,mct_norms, mct_numcomps) ;
- cumwmsedec += tempwmsedec;
- tile->distotile += tempwmsedec;
-
- /* Code switch "RESTART" (i.e. TERMALL) */
- if ((cblksty & J2K_CCP_CBLKSTY_TERMALL) && !((passtype == 2) && (bpno - 1 < 0))) {
- if (type == T1_TYPE_RAW) {
- opj_mqc_flush(mqc);
- correction = 1;
- /* correction = mqc_bypass_flush_enc(); */
- } else { /* correction = mqc_restart_enc(); */
- opj_mqc_flush(mqc);
- correction = 1;
- }
- pass->term = 1;
- } else {
- if (((bpno < ((OPJ_INT32) (cblk->numbps) - 4) && (passtype > 0))
- || ((bpno == ((OPJ_INT32)cblk->numbps - 4)) && (passtype == 2))) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) {
- if (type == T1_TYPE_RAW) {
- opj_mqc_flush(mqc);
- correction = 1;
- /* correction = mqc_bypass_flush_enc(); */
- } else { /* correction = mqc_restart_enc(); */
- opj_mqc_flush(mqc);
- correction = 1;
- }
- pass->term = 1;
- } else {
- pass->term = 0;
- }
- }
-
- if (++passtype == 3) {
- passtype = 0;
- bpno--;
- }
-
- if (pass->term && bpno > 0) {
- type = ((bpno < ((OPJ_INT32) (cblk->numbps) - 4)) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
- if (type == T1_TYPE_RAW)
- opj_mqc_bypass_init_enc(mqc);
- else
- opj_mqc_restart_init_enc(mqc);
- }
-
- pass->distortiondec = cumwmsedec;
- pass->rate = opj_mqc_numbytes(mqc) + correction; /* FIXME */
-
- /* Code-switch "RESET" */
- if (cblksty & J2K_CCP_CBLKSTY_RESET)
- opj_mqc_reset_enc(mqc);
- }
-
- /* Code switch "ERTERM" (i.e. PTERM) */
- if (cblksty & J2K_CCP_CBLKSTY_PTERM)
- opj_mqc_erterm_enc(mqc);
- else /* Default coding */ if (!(cblksty & J2K_CCP_CBLKSTY_LAZY))
- opj_mqc_flush(mqc);
-
- cblk->totalpasses = passno;
-
- for (passno = 0; passno<cblk->totalpasses; passno++) {
- opj_tcd_pass_t *pass = &cblk->passes[passno];
- if (pass->rate > opj_mqc_numbytes(mqc))
- pass->rate = opj_mqc_numbytes(mqc);
- /*Preventing generation of FF as last data byte of a pass*/
- if((pass->rate>1) && (cblk->data[pass->rate - 1] == 0xFF)){
- pass->rate--;
- }
- pass->len = pass->rate - (passno == 0 ? 0 : cblk->passes[passno - 1].rate);
- }
+ OPJ_FLOAT64 cumwmsedec = 0.0;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ OPJ_UINT32 passno;
+ OPJ_INT32 bpno;
+ OPJ_UINT32 passtype;
+ OPJ_INT32 nmsedec = 0;
+ OPJ_INT32 max;
+ OPJ_UINT32 i, j;
+ OPJ_BYTE type = T1_TYPE_MQ;
+ OPJ_FLOAT64 tempwmsedec;
+
+ max = 0;
+ for (i = 0; i < t1->w; ++i) {
+ for (j = 0; j < t1->h; ++j) {
+ OPJ_INT32 tmp = abs(t1->data[i + j*t1->data_stride]);
+ max = opj_int_max(max, tmp);
+ }
+ }
+
+ cblk->numbps = max ? (OPJ_UINT32)((opj_int_floorlog2(max) + 1) - T1_NMSEDEC_FRACBITS) : 0;
+
+ bpno = (OPJ_INT32)(cblk->numbps - 1);
+ passtype = 2;
+
+ opj_mqc_resetstates(mqc);
+ opj_mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
+ opj_mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
+ opj_mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
+ opj_mqc_init_enc(mqc, cblk->data);
+
+ for (passno = 0; bpno >= 0; ++passno) {
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ OPJ_UINT32 correction = 3;
+ type = ((bpno < ((OPJ_INT32) (cblk->numbps) - 4)) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
+
+ switch (passtype) {
+ case 0:
+ opj_t1_enc_sigpass(t1, bpno, orient, &nmsedec, type, cblksty);
+ break;
+ case 1:
+ opj_t1_enc_refpass(t1, bpno, &nmsedec, type, cblksty);
+ break;
+ case 2:
+ opj_t1_enc_clnpass(t1, bpno, orient, &nmsedec, cblksty);
+ /* code switch SEGMARK (i.e. SEGSYM) */
+ if (cblksty & J2K_CCP_CBLKSTY_SEGSYM)
+ opj_mqc_segmark_enc(mqc);
+ break;
+ }
+
+ /* fixed_quality */
+ tempwmsedec = opj_t1_getwmsedec(nmsedec, compno, level, orient, bpno, qmfbid, stepsize, numcomps,mct_norms, mct_numcomps) ;
+ cumwmsedec += tempwmsedec;
+ tile->distotile += tempwmsedec;
+
+ /* Code switch "RESTART" (i.e. TERMALL) */
+ if ((cblksty & J2K_CCP_CBLKSTY_TERMALL) && !((passtype == 2) && (bpno - 1 < 0))) {
+ if (type == T1_TYPE_RAW) {
+ opj_mqc_flush(mqc);
+ correction = 1;
+ /* correction = mqc_bypass_flush_enc(); */
+ } else { /* correction = mqc_restart_enc(); */
+ opj_mqc_flush(mqc);
+ correction = 1;
+ }
+ pass->term = 1;
+ } else {
+ if (((bpno < ((OPJ_INT32) (cblk->numbps) - 4) && (passtype > 0))
+ || ((bpno == ((OPJ_INT32)cblk->numbps - 4)) && (passtype == 2))) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) {
+ if (type == T1_TYPE_RAW) {
+ opj_mqc_flush(mqc);
+ correction = 1;
+ /* correction = mqc_bypass_flush_enc(); */
+ } else { /* correction = mqc_restart_enc(); */
+ opj_mqc_flush(mqc);
+ correction = 1;
+ }
+ pass->term = 1;
+ } else {
+ pass->term = 0;
+ }
+ }
+
+ if (++passtype == 3) {
+ passtype = 0;
+ bpno--;
+ }
+
+ if (pass->term && bpno > 0) {
+ type = ((bpno < ((OPJ_INT32) (cblk->numbps) - 4)) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
+ if (type == T1_TYPE_RAW)
+ opj_mqc_bypass_init_enc(mqc);
+ else
+ opj_mqc_restart_init_enc(mqc);
+ }
+
+ pass->distortiondec = cumwmsedec;
+ pass->rate = opj_mqc_numbytes(mqc) + correction; /* FIXME */
+
+ /* Code-switch "RESET" */
+ if (cblksty & J2K_CCP_CBLKSTY_RESET)
+ opj_mqc_reset_enc(mqc);
+ }
+
+ /* Code switch "ERTERM" (i.e. PTERM) */
+ if (cblksty & J2K_CCP_CBLKSTY_PTERM)
+ opj_mqc_erterm_enc(mqc);
+ else /* Default coding */ if (!(cblksty & J2K_CCP_CBLKSTY_LAZY))
+ opj_mqc_flush(mqc);
+
+ cblk->totalpasses = passno;
+
+ for (passno = 0; passno<cblk->totalpasses; passno++) {
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ if (pass->rate > opj_mqc_numbytes(mqc))
+ pass->rate = opj_mqc_numbytes(mqc);
+ /*Preventing generation of FF as last data byte of a pass*/
+ if((pass->rate>1) && (cblk->data[pass->rate - 1] == 0xFF)) {
+ pass->rate--;
+ }
+ pass->len = pass->rate - (passno == 0 ? 0 : cblk->passes[passno - 1].rate);
+ }
}
#if 0
static void opj_t1_dec_refpass_step( opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_INT32 poshalf,
- OPJ_INT32 neghalf,
- OPJ_BYTE type,
- OPJ_UINT32 vsc)
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf,
+ OPJ_BYTE type,
+ OPJ_UINT32 vsc)
{
- OPJ_INT32 t;
- OPJ_UINT32 v,flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
- opj_raw_t *raw = t1->raw; /* RAW component */
-
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
- if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_mag(flag)); /* ESSAI */
- if (type == T1_TYPE_RAW) {
- v = opj_raw_decode(raw);
- } else {
- v = opj_mqc_decode(mqc);
- }
- t = v ? poshalf : neghalf;
- *datap += *datap < 0 ? -t : t;
- *flagsp |= T1_REFINE;
- }
+ OPJ_INT32 t;
+ OPJ_UINT32 v,flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+ opj_raw_t *raw = t1->raw; /* RAW component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_mag(flag)); /* ESSAI */
+ if (type == T1_TYPE_RAW) {
+ v = opj_raw_decode(raw);
+ } else {
+ v = opj_mqc_decode(mqc);
+ }
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
} /* VSC and BYPASS by Antonin */
#endif
@@ -1729,36 +1734,36 @@ static void opj_t1_dec_refpass_step( opj_t1_t *t1,
#if 0
static void opj_t1_dec_sigpass_step( opj_t1_t *t1,
- opj_flag_t *flagsp,
- OPJ_INT32 *datap,
- OPJ_UINT32 orient,
- OPJ_INT32 oneplushalf,
- OPJ_BYTE type,
- OPJ_UINT32 vsc)
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_UINT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_BYTE type,
+ OPJ_UINT32 vsc)
{
- OPJ_UINT32 v, flag;
-
- opj_raw_t *raw = t1->raw; /* RAW component */
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
- if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
- if (type == T1_TYPE_RAW) {
- if (opj_raw_decode(raw)) {
- v = opj_raw_decode(raw); /* ESSAI */
- *datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflags(flagsp, v, t1->flags_stride);
- }
- } else {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient));
- if (opj_mqc_decode(mqc)) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
- v = opj_mqc_decode(mqc) ^ opj_t1_getspb(flag);
- *datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflags(flagsp, v, t1->flags_stride);
- }
- }
- *flagsp |= T1_VISIT;
- }
+ OPJ_UINT32 v, flag;
+
+ opj_raw_t *raw = t1->raw; /* RAW component */
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ if (type == T1_TYPE_RAW) {
+ if (opj_raw_decode(raw)) {
+ v = opj_raw_decode(raw); /* ESSAI */
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ } else {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient));
+ if (opj_mqc_decode(mqc)) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb(flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ }
+ *flagsp |= T1_VISIT;
+ }
} /* VSC and BYPASS by Antonin */
#endif
diff --git a/src/lib/openjp2/t1.h b/src/lib/openjp2/t1.h
index 3bc0ad9e..afc71246 100644
--- a/src/lib/openjp2/t1.h
+++ b/src/lib/openjp2/t1.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -98,20 +98,20 @@ Tier-1 coding (coding of code-block coefficients)
*/
typedef struct opj_t1 {
- /** MQC component */
- opj_mqc_t *mqc;
- /** RAW component */
- opj_raw_t *raw;
-
- OPJ_INT32 *data;
- opj_flag_t *flags;
- OPJ_UINT32 w;
- OPJ_UINT32 h;
- OPJ_UINT32 datasize;
- OPJ_UINT32 flagssize;
- OPJ_UINT32 flags_stride;
- OPJ_UINT32 data_stride;
- OPJ_BOOL encoder;
+ /** MQC component */
+ opj_mqc_t *mqc;
+ /** RAW component */
+ opj_raw_t *raw;
+
+ OPJ_INT32 *data;
+ opj_flag_t *flags;
+ OPJ_UINT32 w;
+ OPJ_UINT32 h;
+ OPJ_UINT32 datasize;
+ OPJ_UINT32 flagssize;
+ OPJ_UINT32 flags_stride;
+ OPJ_UINT32 data_stride;
+ OPJ_BOOL encoder;
} opj_t1_t;
#define MACRO_t1_flags(x,y) t1->flags[((x)*(t1->flags_stride))+(y)]
diff --git a/src/lib/openjp2/t1_generate_luts.c b/src/lib/openjp2/t1_generate_luts.c
index 1997d399..7cde26f0 100644
--- a/src/lib/openjp2/t1_generate_luts.c
+++ b/src/lib/openjp2/t1_generate_luts.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2007, Callum Lerwick <seg@haxxed.com>
@@ -38,245 +38,250 @@
#include "opj_includes.h"
-static int t1_init_ctxno_zc(int f, int orient) {
- int h, v, d, n, t, hv;
- n = 0;
- h = ((f & T1_SIG_W) != 0) + ((f & T1_SIG_E) != 0);
- v = ((f & T1_SIG_N) != 0) + ((f & T1_SIG_S) != 0);
- d = ((f & T1_SIG_NW) != 0) + ((f & T1_SIG_NE) != 0) + ((f & T1_SIG_SE) != 0) + ((f & T1_SIG_SW) != 0);
+static int t1_init_ctxno_zc(int f, int orient)
+{
+ int h, v, d, n, t, hv;
+ n = 0;
+ h = ((f & T1_SIG_W) != 0) + ((f & T1_SIG_E) != 0);
+ v = ((f & T1_SIG_N) != 0) + ((f & T1_SIG_S) != 0);
+ d = ((f & T1_SIG_NW) != 0) + ((f & T1_SIG_NE) != 0) + ((f & T1_SIG_SE) != 0) + ((f & T1_SIG_SW) != 0);
- switch (orient) {
- case 2:
- t = h;
- h = v;
- v = t;
- case 0:
- case 1:
- if (!h) {
- if (!v) {
- if (!d)
- n = 0;
- else if (d == 1)
- n = 1;
- else
- n = 2;
- } else if (v == 1) {
- n = 3;
- } else {
- n = 4;
- }
- } else if (h == 1) {
- if (!v) {
- if (!d)
- n = 5;
- else
- n = 6;
- } else {
- n = 7;
- }
- } else
- n = 8;
- break;
- case 3:
- hv = h + v;
- if (!d) {
- if (!hv) {
- n = 0;
- } else if (hv == 1) {
- n = 1;
- } else {
- n = 2;
- }
- } else if (d == 1) {
- if (!hv) {
- n = 3;
- } else if (hv == 1) {
- n = 4;
- } else {
- n = 5;
- }
- } else if (d == 2) {
- if (!hv) {
- n = 6;
- } else {
- n = 7;
- }
- } else {
- n = 8;
- }
- break;
- }
+ switch (orient) {
+ case 2:
+ t = h;
+ h = v;
+ v = t;
+ case 0:
+ case 1:
+ if (!h) {
+ if (!v) {
+ if (!d)
+ n = 0;
+ else if (d == 1)
+ n = 1;
+ else
+ n = 2;
+ } else if (v == 1) {
+ n = 3;
+ } else {
+ n = 4;
+ }
+ } else if (h == 1) {
+ if (!v) {
+ if (!d)
+ n = 5;
+ else
+ n = 6;
+ } else {
+ n = 7;
+ }
+ } else
+ n = 8;
+ break;
+ case 3:
+ hv = h + v;
+ if (!d) {
+ if (!hv) {
+ n = 0;
+ } else if (hv == 1) {
+ n = 1;
+ } else {
+ n = 2;
+ }
+ } else if (d == 1) {
+ if (!hv) {
+ n = 3;
+ } else if (hv == 1) {
+ n = 4;
+ } else {
+ n = 5;
+ }
+ } else if (d == 2) {
+ if (!hv) {
+ n = 6;
+ } else {
+ n = 7;
+ }
+ } else {
+ n = 8;
+ }
+ break;
+ }
- return (T1_CTXNO_ZC + n);
+ return (T1_CTXNO_ZC + n);
}
-static int t1_init_ctxno_sc(int f) {
- int hc, vc, n;
- n = 0;
+static int t1_init_ctxno_sc(int f)
+{
+ int hc, vc, n;
+ n = 0;
- hc = opj_int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
- T1_SIG_E) + ((f & (T1_SIG_W | T1_SGN_W)) == T1_SIG_W),
- 1) - opj_int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
- (T1_SIG_E | T1_SGN_E)) +
- ((f & (T1_SIG_W | T1_SGN_W)) ==
- (T1_SIG_W | T1_SGN_W)), 1);
+ hc = opj_int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
+ T1_SIG_E) + ((f & (T1_SIG_W | T1_SGN_W)) == T1_SIG_W),
+ 1) - opj_int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
+ (T1_SIG_E | T1_SGN_E)) +
+ ((f & (T1_SIG_W | T1_SGN_W)) ==
+ (T1_SIG_W | T1_SGN_W)), 1);
- vc = opj_int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
- T1_SIG_N) + ((f & (T1_SIG_S | T1_SGN_S)) == T1_SIG_S),
- 1) - opj_int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
- (T1_SIG_N | T1_SGN_N)) +
- ((f & (T1_SIG_S | T1_SGN_S)) ==
- (T1_SIG_S | T1_SGN_S)), 1);
+ vc = opj_int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
+ T1_SIG_N) + ((f & (T1_SIG_S | T1_SGN_S)) == T1_SIG_S),
+ 1) - opj_int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
+ (T1_SIG_N | T1_SGN_N)) +
+ ((f & (T1_SIG_S | T1_SGN_S)) ==
+ (T1_SIG_S | T1_SGN_S)), 1);
- if (hc < 0) {
- hc = -hc;
- vc = -vc;
- }
- if (!hc) {
- if (vc == -1)
- n = 1;
- else if (!vc)
- n = 0;
- else
- n = 1;
- } else if (hc == 1) {
- if (vc == -1)
- n = 2;
- else if (!vc)
- n = 3;
- else
- n = 4;
- }
+ if (hc < 0) {
+ hc = -hc;
+ vc = -vc;
+ }
+ if (!hc) {
+ if (vc == -1)
+ n = 1;
+ else if (!vc)
+ n = 0;
+ else
+ n = 1;
+ } else if (hc == 1) {
+ if (vc == -1)
+ n = 2;
+ else if (!vc)
+ n = 3;
+ else
+ n = 4;
+ }
- return (T1_CTXNO_SC + n);
+ return (T1_CTXNO_SC + n);
}
-static int t1_init_spb(int f) {
- int hc, vc, n;
+static int t1_init_spb(int f)
+{
+ int hc, vc, n;
- hc = opj_int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
- T1_SIG_E) + ((f & (T1_SIG_W | T1_SGN_W)) == T1_SIG_W),
- 1) - opj_int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
- (T1_SIG_E | T1_SGN_E)) +
- ((f & (T1_SIG_W | T1_SGN_W)) ==
- (T1_SIG_W | T1_SGN_W)), 1);
+ hc = opj_int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
+ T1_SIG_E) + ((f & (T1_SIG_W | T1_SGN_W)) == T1_SIG_W),
+ 1) - opj_int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
+ (T1_SIG_E | T1_SGN_E)) +
+ ((f & (T1_SIG_W | T1_SGN_W)) ==
+ (T1_SIG_W | T1_SGN_W)), 1);
- vc = opj_int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
- T1_SIG_N) + ((f & (T1_SIG_S | T1_SGN_S)) == T1_SIG_S),
- 1) - opj_int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
- (T1_SIG_N | T1_SGN_N)) +
- ((f & (T1_SIG_S | T1_SGN_S)) ==
- (T1_SIG_S | T1_SGN_S)), 1);
+ vc = opj_int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
+ T1_SIG_N) + ((f & (T1_SIG_S | T1_SGN_S)) == T1_SIG_S),
+ 1) - opj_int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
+ (T1_SIG_N | T1_SGN_N)) +
+ ((f & (T1_SIG_S | T1_SGN_S)) ==
+ (T1_SIG_S | T1_SGN_S)), 1);
- if (!hc && !vc)
- n = 0;
- else
- n = (!(hc > 0 || (!hc && vc > 0)));
+ if (!hc && !vc)
+ n = 0;
+ else
+ n = (!(hc > 0 || (!hc && vc > 0)));
- return n;
+ return n;
}
-static void dump_array16(int array[],int size){
- int i;
- --size;
- for (i = 0; i < size; ++i) {
- printf("0x%04x, ", array[i]);
- if(!((i+1)&0x7))
- printf("\n ");
- }
- printf("0x%04x\n};\n\n", array[size]);
+static void dump_array16(int array[],int size)
+{
+ int i;
+ --size;
+ for (i = 0; i < size; ++i) {
+ printf("0x%04x, ", array[i]);
+ if(!((i+1)&0x7))
+ printf("\n ");
+ }
+ printf("0x%04x\n};\n\n", array[size]);
}
int main(int argc, char **argv)
{
- int i, j;
- double u, v, t;
+ int i, j;
+ double u, v, t;
- int lut_ctxno_zc[1024];
- int lut_nmsedec_sig[1 << T1_NMSEDEC_BITS];
- int lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS];
- int lut_nmsedec_ref[1 << T1_NMSEDEC_BITS];
- int lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS];
- (void)argc; (void)argv;
+ int lut_ctxno_zc[1024];
+ int lut_nmsedec_sig[1 << T1_NMSEDEC_BITS];
+ int lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS];
+ int lut_nmsedec_ref[1 << T1_NMSEDEC_BITS];
+ int lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS];
+ (void)argc;
+ (void)argv;
- printf("/* This file was automatically generated by t1_generate_luts.c */\n\n");
+ printf("/* This file was automatically generated by t1_generate_luts.c */\n\n");
- /* lut_ctxno_zc */
- for (j = 0; j < 4; ++j) {
- for (i = 0; i < 256; ++i) {
- int orient = j;
- if (orient == 2) {
- orient = 1;
- } else if (orient == 1) {
- orient = 2;
- }
- lut_ctxno_zc[(orient << 8) | i] = t1_init_ctxno_zc(i, j);
- }
- }
+ /* lut_ctxno_zc */
+ for (j = 0; j < 4; ++j) {
+ for (i = 0; i < 256; ++i) {
+ int orient = j;
+ if (orient == 2) {
+ orient = 1;
+ } else if (orient == 1) {
+ orient = 2;
+ }
+ lut_ctxno_zc[(orient << 8) | i] = t1_init_ctxno_zc(i, j);
+ }
+ }
- printf("static OPJ_BYTE lut_ctxno_zc[1024] = {\n ");
- for (i = 0; i < 1023; ++i) {
- printf("%i, ", lut_ctxno_zc[i]);
- if(!((i+1)&0x1f))
- printf("\n ");
- }
- printf("%i\n};\n\n", lut_ctxno_zc[1023]);
+ printf("static OPJ_BYTE lut_ctxno_zc[1024] = {\n ");
+ for (i = 0; i < 1023; ++i) {
+ printf("%i, ", lut_ctxno_zc[i]);
+ if(!((i+1)&0x1f))
+ printf("\n ");
+ }
+ printf("%i\n};\n\n", lut_ctxno_zc[1023]);
- /* lut_ctxno_sc */
- printf("static OPJ_BYTE lut_ctxno_sc[256] = {\n ");
- for (i = 0; i < 255; ++i) {
- printf("0x%x, ", t1_init_ctxno_sc(i << 4));
- if(!((i+1)&0xf))
- printf("\n ");
- }
- printf("0x%x\n};\n\n", t1_init_ctxno_sc(255 << 4));
+ /* lut_ctxno_sc */
+ printf("static OPJ_BYTE lut_ctxno_sc[256] = {\n ");
+ for (i = 0; i < 255; ++i) {
+ printf("0x%x, ", t1_init_ctxno_sc(i << 4));
+ if(!((i+1)&0xf))
+ printf("\n ");
+ }
+ printf("0x%x\n};\n\n", t1_init_ctxno_sc(255 << 4));
- /* lut_spb */
- printf("static OPJ_BYTE lut_spb[256] = {\n ");
- for (i = 0; i < 255; ++i) {
- printf("%i, ", t1_init_spb(i << 4));
- if(!((i+1)&0x1f))
- printf("\n ");
- }
- printf("%i\n};\n\n", t1_init_spb(255 << 4));
+ /* lut_spb */
+ printf("static OPJ_BYTE lut_spb[256] = {\n ");
+ for (i = 0; i < 255; ++i) {
+ printf("%i, ", t1_init_spb(i << 4));
+ if(!((i+1)&0x1f))
+ printf("\n ");
+ }
+ printf("%i\n};\n\n", t1_init_spb(255 << 4));
- /* FIXME FIXME FIXME */
- /* fprintf(stdout,"nmsedec luts:\n"); */
- for (i = 0; i < (1 << T1_NMSEDEC_BITS); ++i) {
- t = i / pow(2, T1_NMSEDEC_FRACBITS);
- u = t;
- v = t - 1.5;
- lut_nmsedec_sig[i] =
- opj_int_max(0,
- (int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
- lut_nmsedec_sig0[i] =
- opj_int_max(0,
- (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
- u = t - 1.0;
- if (i & (1 << (T1_NMSEDEC_BITS - 1))) {
- v = t - 1.5;
- } else {
- v = t - 0.5;
- }
- lut_nmsedec_ref[i] =
- opj_int_max(0,
- (int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
- lut_nmsedec_ref0[i] =
- opj_int_max(0,
- (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
- }
+ /* FIXME FIXME FIXME */
+ /* fprintf(stdout,"nmsedec luts:\n"); */
+ for (i = 0; i < (1 << T1_NMSEDEC_BITS); ++i) {
+ t = i / pow(2, T1_NMSEDEC_FRACBITS);
+ u = t;
+ v = t - 1.5;
+ lut_nmsedec_sig[i] =
+ opj_int_max(0,
+ (int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ lut_nmsedec_sig0[i] =
+ opj_int_max(0,
+ (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ u = t - 1.0;
+ if (i & (1 << (T1_NMSEDEC_BITS - 1))) {
+ v = t - 1.5;
+ } else {
+ v = t - 0.5;
+ }
+ lut_nmsedec_ref[i] =
+ opj_int_max(0,
+ (int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ lut_nmsedec_ref0[i] =
+ opj_int_max(0,
+ (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ }
- printf("static OPJ_INT16 lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {\n ");
- dump_array16(lut_nmsedec_sig, 1 << T1_NMSEDEC_BITS);
+ printf("static OPJ_INT16 lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {\n ");
+ dump_array16(lut_nmsedec_sig, 1 << T1_NMSEDEC_BITS);
- printf("static OPJ_INT16 lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {\n ");
- dump_array16(lut_nmsedec_sig0, 1 << T1_NMSEDEC_BITS);
+ printf("static OPJ_INT16 lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {\n ");
+ dump_array16(lut_nmsedec_sig0, 1 << T1_NMSEDEC_BITS);
- printf("static OPJ_INT16 lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {\n ");
- dump_array16(lut_nmsedec_ref, 1 << T1_NMSEDEC_BITS);
+ printf("static OPJ_INT16 lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {\n ");
+ dump_array16(lut_nmsedec_ref, 1 << T1_NMSEDEC_BITS);
- printf("static OPJ_INT16 lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {\n ");
- dump_array16(lut_nmsedec_ref0, 1 << T1_NMSEDEC_BITS);
+ printf("static OPJ_INT16 lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {\n ");
+ dump_array16(lut_nmsedec_ref0, 1 << T1_NMSEDEC_BITS);
- return 0;
+ return 0;
}
diff --git a/src/lib/openjp2/t1_luts.h b/src/lib/openjp2/t1_luts.h
index 37776b65..6fe244d4 100644
--- a/src/lib/openjp2/t1_luts.h
+++ b/src/lib/openjp2/t1_luts.h
@@ -1,143 +1,143 @@
/* This file was automatically generated by t1_generate_luts.c */
static OPJ_BYTE lut_ctxno_zc[1024] = {
- 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 0, 3, 3, 6, 3, 6, 6, 8, 3, 6, 6, 8, 6, 8, 8, 8, 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8,
- 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8
+ 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 0, 3, 3, 6, 3, 6, 6, 8, 3, 6, 6, 8, 6, 8, 8, 8, 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8,
+ 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8
};
static OPJ_BYTE lut_ctxno_sc[256] = {
- 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xb, 0x9, 0xa, 0xd, 0xc, 0xa, 0x9,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xd, 0xc, 0xd, 0xb, 0xc, 0xb, 0xc,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xb, 0xc, 0xb, 0xb, 0xb, 0xb, 0xb,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xd, 0x9, 0xa, 0xb, 0xc, 0xa, 0x9,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xb, 0x9, 0xa, 0xb, 0xb, 0xa, 0xa,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xb, 0x9, 0xa, 0xb, 0xb, 0xa, 0xa,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xd, 0x9, 0xa, 0xb, 0xc, 0xa, 0x9,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xb, 0xc, 0xb, 0xb, 0xb, 0xb, 0xb,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xd, 0xc, 0xd, 0xb, 0xc, 0xb, 0xc,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xb, 0x9, 0xa, 0xd, 0xc, 0xa, 0x9,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xb, 0x9, 0xa, 0xd, 0xc, 0xa, 0x9,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xd, 0xc, 0xd, 0xb, 0xc, 0xb, 0xc,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xb, 0xc, 0xb, 0xb, 0xb, 0xb, 0xb,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xd, 0x9, 0xa, 0xb, 0xc, 0xa, 0x9,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xb, 0x9, 0xa, 0xb, 0xb, 0xa, 0xa,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xb, 0x9, 0xa, 0xb, 0xb, 0xa, 0xa,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xd, 0x9, 0xa, 0xb, 0xc, 0xa, 0x9,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xb, 0xc, 0xb, 0xb, 0xb, 0xb, 0xb,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xd, 0xc, 0xd, 0xb, 0xc, 0xb, 0xc,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xb, 0x9, 0xa, 0xd, 0xc, 0xa, 0x9,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd
};
static OPJ_BYTE lut_spb[256] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0,
- 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1,
- 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0,
- 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1,
- 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0,
+ 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0,
+ 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1,
+ 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
};
static OPJ_INT16 lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0180, 0x0300, 0x0480, 0x0600, 0x0780, 0x0900, 0x0a80,
- 0x0c00, 0x0d80, 0x0f00, 0x1080, 0x1200, 0x1380, 0x1500, 0x1680,
- 0x1800, 0x1980, 0x1b00, 0x1c80, 0x1e00, 0x1f80, 0x2100, 0x2280,
- 0x2400, 0x2580, 0x2700, 0x2880, 0x2a00, 0x2b80, 0x2d00, 0x2e80,
- 0x3000, 0x3180, 0x3300, 0x3480, 0x3600, 0x3780, 0x3900, 0x3a80,
- 0x3c00, 0x3d80, 0x3f00, 0x4080, 0x4200, 0x4380, 0x4500, 0x4680,
- 0x4800, 0x4980, 0x4b00, 0x4c80, 0x4e00, 0x4f80, 0x5100, 0x5280,
- 0x5400, 0x5580, 0x5700, 0x5880, 0x5a00, 0x5b80, 0x5d00, 0x5e80,
- 0x6000, 0x6180, 0x6300, 0x6480, 0x6600, 0x6780, 0x6900, 0x6a80,
- 0x6c00, 0x6d80, 0x6f00, 0x7080, 0x7200, 0x7380, 0x7500, 0x7680
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0180, 0x0300, 0x0480, 0x0600, 0x0780, 0x0900, 0x0a80,
+ 0x0c00, 0x0d80, 0x0f00, 0x1080, 0x1200, 0x1380, 0x1500, 0x1680,
+ 0x1800, 0x1980, 0x1b00, 0x1c80, 0x1e00, 0x1f80, 0x2100, 0x2280,
+ 0x2400, 0x2580, 0x2700, 0x2880, 0x2a00, 0x2b80, 0x2d00, 0x2e80,
+ 0x3000, 0x3180, 0x3300, 0x3480, 0x3600, 0x3780, 0x3900, 0x3a80,
+ 0x3c00, 0x3d80, 0x3f00, 0x4080, 0x4200, 0x4380, 0x4500, 0x4680,
+ 0x4800, 0x4980, 0x4b00, 0x4c80, 0x4e00, 0x4f80, 0x5100, 0x5280,
+ 0x5400, 0x5580, 0x5700, 0x5880, 0x5a00, 0x5b80, 0x5d00, 0x5e80,
+ 0x6000, 0x6180, 0x6300, 0x6480, 0x6600, 0x6780, 0x6900, 0x6a80,
+ 0x6c00, 0x6d80, 0x6f00, 0x7080, 0x7200, 0x7380, 0x7500, 0x7680
};
static OPJ_INT16 lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080, 0x0080,
- 0x0080, 0x0080, 0x0100, 0x0100, 0x0100, 0x0180, 0x0180, 0x0200,
- 0x0200, 0x0280, 0x0280, 0x0300, 0x0300, 0x0380, 0x0400, 0x0400,
- 0x0480, 0x0500, 0x0580, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
- 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b80, 0x0c00,
- 0x0c80, 0x0d00, 0x0e00, 0x0e80, 0x0f00, 0x1000, 0x1080, 0x1180,
- 0x1200, 0x1300, 0x1380, 0x1480, 0x1500, 0x1600, 0x1700, 0x1780,
- 0x1880, 0x1980, 0x1a80, 0x1b00, 0x1c00, 0x1d00, 0x1e00, 0x1f00,
- 0x2000, 0x2100, 0x2200, 0x2300, 0x2400, 0x2500, 0x2680, 0x2780,
- 0x2880, 0x2980, 0x2b00, 0x2c00, 0x2d00, 0x2e80, 0x2f80, 0x3100,
- 0x3200, 0x3380, 0x3480, 0x3600, 0x3700, 0x3880, 0x3a00, 0x3b00,
- 0x3c80, 0x3e00, 0x3f80, 0x4080, 0x4200, 0x4380, 0x4500, 0x4680,
- 0x4800, 0x4980, 0x4b00, 0x4c80, 0x4e00, 0x4f80, 0x5180, 0x5300,
- 0x5480, 0x5600, 0x5800, 0x5980, 0x5b00, 0x5d00, 0x5e80, 0x6080,
- 0x6200, 0x6400, 0x6580, 0x6780, 0x6900, 0x6b00, 0x6d00, 0x6e80,
- 0x7080, 0x7280, 0x7480, 0x7600, 0x7800, 0x7a00, 0x7c00, 0x7e00
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080, 0x0080,
+ 0x0080, 0x0080, 0x0100, 0x0100, 0x0100, 0x0180, 0x0180, 0x0200,
+ 0x0200, 0x0280, 0x0280, 0x0300, 0x0300, 0x0380, 0x0400, 0x0400,
+ 0x0480, 0x0500, 0x0580, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
+ 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b80, 0x0c00,
+ 0x0c80, 0x0d00, 0x0e00, 0x0e80, 0x0f00, 0x1000, 0x1080, 0x1180,
+ 0x1200, 0x1300, 0x1380, 0x1480, 0x1500, 0x1600, 0x1700, 0x1780,
+ 0x1880, 0x1980, 0x1a80, 0x1b00, 0x1c00, 0x1d00, 0x1e00, 0x1f00,
+ 0x2000, 0x2100, 0x2200, 0x2300, 0x2400, 0x2500, 0x2680, 0x2780,
+ 0x2880, 0x2980, 0x2b00, 0x2c00, 0x2d00, 0x2e80, 0x2f80, 0x3100,
+ 0x3200, 0x3380, 0x3480, 0x3600, 0x3700, 0x3880, 0x3a00, 0x3b00,
+ 0x3c80, 0x3e00, 0x3f80, 0x4080, 0x4200, 0x4380, 0x4500, 0x4680,
+ 0x4800, 0x4980, 0x4b00, 0x4c80, 0x4e00, 0x4f80, 0x5180, 0x5300,
+ 0x5480, 0x5600, 0x5800, 0x5980, 0x5b00, 0x5d00, 0x5e80, 0x6080,
+ 0x6200, 0x6400, 0x6580, 0x6780, 0x6900, 0x6b00, 0x6d00, 0x6e80,
+ 0x7080, 0x7280, 0x7480, 0x7600, 0x7800, 0x7a00, 0x7c00, 0x7e00
};
static OPJ_INT16 lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {
- 0x1800, 0x1780, 0x1700, 0x1680, 0x1600, 0x1580, 0x1500, 0x1480,
- 0x1400, 0x1380, 0x1300, 0x1280, 0x1200, 0x1180, 0x1100, 0x1080,
- 0x1000, 0x0f80, 0x0f00, 0x0e80, 0x0e00, 0x0d80, 0x0d00, 0x0c80,
- 0x0c00, 0x0b80, 0x0b00, 0x0a80, 0x0a00, 0x0980, 0x0900, 0x0880,
- 0x0800, 0x0780, 0x0700, 0x0680, 0x0600, 0x0580, 0x0500, 0x0480,
- 0x0400, 0x0380, 0x0300, 0x0280, 0x0200, 0x0180, 0x0100, 0x0080,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0080, 0x0100, 0x0180, 0x0200, 0x0280, 0x0300, 0x0380,
- 0x0400, 0x0480, 0x0500, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
- 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b00, 0x0b80,
- 0x0c00, 0x0c80, 0x0d00, 0x0d80, 0x0e00, 0x0e80, 0x0f00, 0x0f80,
- 0x1000, 0x1080, 0x1100, 0x1180, 0x1200, 0x1280, 0x1300, 0x1380,
- 0x1400, 0x1480, 0x1500, 0x1580, 0x1600, 0x1680, 0x1700, 0x1780
+ 0x1800, 0x1780, 0x1700, 0x1680, 0x1600, 0x1580, 0x1500, 0x1480,
+ 0x1400, 0x1380, 0x1300, 0x1280, 0x1200, 0x1180, 0x1100, 0x1080,
+ 0x1000, 0x0f80, 0x0f00, 0x0e80, 0x0e00, 0x0d80, 0x0d00, 0x0c80,
+ 0x0c00, 0x0b80, 0x0b00, 0x0a80, 0x0a00, 0x0980, 0x0900, 0x0880,
+ 0x0800, 0x0780, 0x0700, 0x0680, 0x0600, 0x0580, 0x0500, 0x0480,
+ 0x0400, 0x0380, 0x0300, 0x0280, 0x0200, 0x0180, 0x0100, 0x0080,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0080, 0x0100, 0x0180, 0x0200, 0x0280, 0x0300, 0x0380,
+ 0x0400, 0x0480, 0x0500, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
+ 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b00, 0x0b80,
+ 0x0c00, 0x0c80, 0x0d00, 0x0d80, 0x0e00, 0x0e80, 0x0f00, 0x0f80,
+ 0x1000, 0x1080, 0x1100, 0x1180, 0x1200, 0x1280, 0x1300, 0x1380,
+ 0x1400, 0x1480, 0x1500, 0x1580, 0x1600, 0x1680, 0x1700, 0x1780
};
static OPJ_INT16 lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {
- 0x2000, 0x1f00, 0x1e00, 0x1d00, 0x1c00, 0x1b00, 0x1a80, 0x1980,
- 0x1880, 0x1780, 0x1700, 0x1600, 0x1500, 0x1480, 0x1380, 0x1300,
- 0x1200, 0x1180, 0x1080, 0x1000, 0x0f00, 0x0e80, 0x0e00, 0x0d00,
- 0x0c80, 0x0c00, 0x0b80, 0x0a80, 0x0a00, 0x0980, 0x0900, 0x0880,
- 0x0800, 0x0780, 0x0700, 0x0680, 0x0600, 0x0580, 0x0580, 0x0500,
- 0x0480, 0x0400, 0x0400, 0x0380, 0x0300, 0x0300, 0x0280, 0x0280,
- 0x0200, 0x0200, 0x0180, 0x0180, 0x0100, 0x0100, 0x0100, 0x0080,
- 0x0080, 0x0080, 0x0080, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080, 0x0080,
- 0x0080, 0x0080, 0x0100, 0x0100, 0x0100, 0x0180, 0x0180, 0x0200,
- 0x0200, 0x0280, 0x0280, 0x0300, 0x0300, 0x0380, 0x0400, 0x0400,
- 0x0480, 0x0500, 0x0580, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
- 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b80, 0x0c00,
- 0x0c80, 0x0d00, 0x0e00, 0x0e80, 0x0f00, 0x1000, 0x1080, 0x1180,
- 0x1200, 0x1300, 0x1380, 0x1480, 0x1500, 0x1600, 0x1700, 0x1780,
- 0x1880, 0x1980, 0x1a80, 0x1b00, 0x1c00, 0x1d00, 0x1e00, 0x1f00
+ 0x2000, 0x1f00, 0x1e00, 0x1d00, 0x1c00, 0x1b00, 0x1a80, 0x1980,
+ 0x1880, 0x1780, 0x1700, 0x1600, 0x1500, 0x1480, 0x1380, 0x1300,
+ 0x1200, 0x1180, 0x1080, 0x1000, 0x0f00, 0x0e80, 0x0e00, 0x0d00,
+ 0x0c80, 0x0c00, 0x0b80, 0x0a80, 0x0a00, 0x0980, 0x0900, 0x0880,
+ 0x0800, 0x0780, 0x0700, 0x0680, 0x0600, 0x0580, 0x0580, 0x0500,
+ 0x0480, 0x0400, 0x0400, 0x0380, 0x0300, 0x0300, 0x0280, 0x0280,
+ 0x0200, 0x0200, 0x0180, 0x0180, 0x0100, 0x0100, 0x0100, 0x0080,
+ 0x0080, 0x0080, 0x0080, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080, 0x0080,
+ 0x0080, 0x0080, 0x0100, 0x0100, 0x0100, 0x0180, 0x0180, 0x0200,
+ 0x0200, 0x0280, 0x0280, 0x0300, 0x0300, 0x0380, 0x0400, 0x0400,
+ 0x0480, 0x0500, 0x0580, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
+ 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b80, 0x0c00,
+ 0x0c80, 0x0d00, 0x0e00, 0x0e80, 0x0f00, 0x1000, 0x1080, 0x1180,
+ 0x1200, 0x1300, 0x1380, 0x1480, 0x1500, 0x1600, 0x1700, 0x1780,
+ 0x1880, 0x1980, 0x1a80, 0x1b00, 0x1c00, 0x1d00, 0x1e00, 0x1f00
};
diff --git a/src/lib/openjp2/t2.c b/src/lib/openjp2/t2.c
index ebc26b2d..59005d10 100644
--- a/src/lib/openjp2/t2.c
+++ b/src/lib/openjp2/t2.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,10 +8,10 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -47,7 +47,7 @@
static void opj_t2_putcommacode(opj_bio_t *bio, OPJ_INT32 n);
-static OPJ_UINT32 opj_t2_getcommacode(opj_bio_t *bio);
+static OPJ_UINT32 opj_t2_getcommacode(opj_bio_t *bio);
/**
Variable length code for signalling delta Zil (truncation point)
@param bio Bit Input/Output component
@@ -111,15 +111,15 @@ static OPJ_BOOL opj_t2_skip_packet( opj_t2_t* p_t2,
opj_event_mgr_t *p_manager);
static OPJ_BOOL opj_t2_read_packet_header( opj_t2_t* p_t2,
- opj_tcd_tile_t *p_tile,
- opj_tcp_t *p_tcp,
- opj_pi_iterator_t *p_pi,
- OPJ_BOOL * p_is_data_present,
- OPJ_BYTE *p_src_data,
- OPJ_UINT32 * p_data_read,
- OPJ_UINT32 p_max_length,
- opj_packet_info_t *p_pack_info,
- opj_event_mgr_t *p_manager);
+ opj_tcd_tile_t *p_tile,
+ opj_tcp_t *p_tcp,
+ opj_pi_iterator_t *p_pi,
+ OPJ_BOOL * p_is_data_present,
+ OPJ_BYTE *p_src_data,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_length,
+ opj_packet_info_t *p_pack_info,
+ opj_event_mgr_t *p_manager);
static OPJ_BOOL opj_t2_read_packet_data(opj_t2_t* p_t2,
opj_tcd_tile_t *p_tile,
@@ -156,47 +156,50 @@ static OPJ_BOOL opj_t2_init_seg( opj_tcd_cblk_dec_t* cblk,
/* ----------------------------------------------------------------------- */
/* #define RESTART 0x04 */
-static void opj_t2_putcommacode(opj_bio_t *bio, OPJ_INT32 n) {
- while (--n >= 0) {
- opj_bio_write(bio, 1, 1);
- }
- opj_bio_write(bio, 0, 1);
+static void opj_t2_putcommacode(opj_bio_t *bio, OPJ_INT32 n)
+{
+ while (--n >= 0) {
+ opj_bio_write(bio, 1, 1);
+ }
+ opj_bio_write(bio, 0, 1);
}
static OPJ_UINT32 opj_t2_getcommacode(opj_bio_t *bio)
{
OPJ_UINT32 n = 0;
while (opj_bio_read(bio, 1)) {
- ++n;
+ ++n;
}
return n;
}
-static void opj_t2_putnumpasses(opj_bio_t *bio, OPJ_UINT32 n) {
- if (n == 1) {
- opj_bio_write(bio, 0, 1);
- } else if (n == 2) {
- opj_bio_write(bio, 2, 2);
- } else if (n <= 5) {
- opj_bio_write(bio, 0xc | (n - 3), 4);
- } else if (n <= 36) {
- opj_bio_write(bio, 0x1e0 | (n - 6), 9);
- } else if (n <= 164) {
- opj_bio_write(bio, 0xff80 | (n - 37), 16);
- }
+static void opj_t2_putnumpasses(opj_bio_t *bio, OPJ_UINT32 n)
+{
+ if (n == 1) {
+ opj_bio_write(bio, 0, 1);
+ } else if (n == 2) {
+ opj_bio_write(bio, 2, 2);
+ } else if (n <= 5) {
+ opj_bio_write(bio, 0xc | (n - 3), 4);
+ } else if (n <= 36) {
+ opj_bio_write(bio, 0x1e0 | (n - 6), 9);
+ } else if (n <= 164) {
+ opj_bio_write(bio, 0xff80 | (n - 37), 16);
+ }
}
-static OPJ_UINT32 opj_t2_getnumpasses(opj_bio_t *bio) {
- OPJ_UINT32 n;
- if (!opj_bio_read(bio, 1))
- return 1;
- if (!opj_bio_read(bio, 1))
- return 2;
- if ((n = opj_bio_read(bio, 2)) != 3)
- return (3 + n);
- if ((n = opj_bio_read(bio, 5)) != 31)
- return (6 + n);
- return (37 + opj_bio_read(bio, 7));
+static OPJ_UINT32 opj_t2_getnumpasses(opj_bio_t *bio)
+{
+ OPJ_UINT32 n;
+ if (!opj_bio_read(bio, 1))
+ return 1;
+ if (!opj_bio_read(bio, 1))
+ return 2;
+ if ((n = opj_bio_read(bio, 2)) != 3)
+ return (3 + n);
+ if ((n = opj_bio_read(bio, 5)) != 31)
+ return (6 + n);
+ return (37 + opj_bio_read(bio, 7));
}
/* ----------------------------------------------------------------------- */
@@ -214,121 +217,120 @@ OPJ_BOOL opj_t2_encode_packets( opj_t2_t* p_t2,
OPJ_UINT32 p_pino,
J2K_T2_MODE p_t2_mode)
{
- OPJ_BYTE *l_current_data = p_dest;
- OPJ_UINT32 l_nb_bytes = 0;
- OPJ_UINT32 compno;
- OPJ_UINT32 poc;
- opj_pi_iterator_t *l_pi = 00;
- opj_pi_iterator_t *l_current_pi = 00;
- opj_image_t *l_image = p_t2->image;
- opj_cp_t *l_cp = p_t2->cp;
- opj_tcp_t *l_tcp = &l_cp->tcps[p_tile_no];
- OPJ_UINT32 pocno = (l_cp->rsiz == OPJ_PROFILE_CINEMA_4K)? 2: 1;
- OPJ_UINT32 l_max_comp = l_cp->m_specific_param.m_enc.m_max_comp_size > 0 ? l_image->numcomps : 1;
- OPJ_UINT32 l_nb_pocs = l_tcp->numpocs + 1;
-
- l_pi = opj_pi_initialise_encode(l_image, l_cp, p_tile_no, p_t2_mode);
- if (!l_pi) {
- return OPJ_FALSE;
- }
-
- * p_data_written = 0;
+ OPJ_BYTE *l_current_data = p_dest;
+ OPJ_UINT32 l_nb_bytes = 0;
+ OPJ_UINT32 compno;
+ OPJ_UINT32 poc;
+ opj_pi_iterator_t *l_pi = 00;
+ opj_pi_iterator_t *l_current_pi = 00;
+ opj_image_t *l_image = p_t2->image;
+ opj_cp_t *l_cp = p_t2->cp;
+ opj_tcp_t *l_tcp = &l_cp->tcps[p_tile_no];
+ OPJ_UINT32 pocno = (l_cp->rsiz == OPJ_PROFILE_CINEMA_4K)? 2: 1;
+ OPJ_UINT32 l_max_comp = l_cp->m_specific_param.m_enc.m_max_comp_size > 0 ? l_image->numcomps : 1;
+ OPJ_UINT32 l_nb_pocs = l_tcp->numpocs + 1;
+
+ l_pi = opj_pi_initialise_encode(l_image, l_cp, p_tile_no, p_t2_mode);
+ if (!l_pi) {
+ return OPJ_FALSE;
+ }
- if (p_t2_mode == THRESH_CALC ){ /* Calculating threshold */
- l_current_pi = l_pi;
+ * p_data_written = 0;
- for (compno = 0; compno < l_max_comp; ++compno) {
- OPJ_UINT32 l_comp_len = 0;
- l_current_pi = l_pi;
+ if (p_t2_mode == THRESH_CALC ) { /* Calculating threshold */
+ l_current_pi = l_pi;
- for (poc = 0; poc < pocno ; ++poc) {
- OPJ_UINT32 l_tp_num = compno;
+ for (compno = 0; compno < l_max_comp; ++compno) {
+ OPJ_UINT32 l_comp_len = 0;
+ l_current_pi = l_pi;
- /* TODO MSD : check why this function cannot fail (cf. v1) */
- opj_pi_create_encode(l_pi, l_cp,p_tile_no,poc,l_tp_num,p_tp_pos,p_t2_mode);
+ for (poc = 0; poc < pocno ; ++poc) {
+ OPJ_UINT32 l_tp_num = compno;
- if (l_current_pi->poc.prg == OPJ_PROG_UNKNOWN) {
- /* TODO ADE : add an error */
- opj_pi_destroy(l_pi, l_nb_pocs);
- return OPJ_FALSE;
- }
- while (opj_pi_next(l_current_pi)) {
- if (l_current_pi->layno < p_maxlayers) {
- l_nb_bytes = 0;
+ /* TODO MSD : check why this function cannot fail (cf. v1) */
+ opj_pi_create_encode(l_pi, l_cp,p_tile_no,poc,l_tp_num,p_tp_pos,p_t2_mode);
- if (! opj_t2_encode_packet(p_tile_no,p_tile, l_tcp, l_current_pi, l_current_data, &l_nb_bytes, p_max_len, cstr_info)) {
- opj_pi_destroy(l_pi, l_nb_pocs);
- return OPJ_FALSE;
- }
+ if (l_current_pi->poc.prg == OPJ_PROG_UNKNOWN) {
+ /* TODO ADE : add an error */
+ opj_pi_destroy(l_pi, l_nb_pocs);
+ return OPJ_FALSE;
+ }
+ while (opj_pi_next(l_current_pi)) {
+ if (l_current_pi->layno < p_maxlayers) {
+ l_nb_bytes = 0;
- l_comp_len += l_nb_bytes;
- l_current_data += l_nb_bytes;
- p_max_len -= l_nb_bytes;
+ if (! opj_t2_encode_packet(p_tile_no,p_tile, l_tcp, l_current_pi, l_current_data, &l_nb_bytes, p_max_len, cstr_info)) {
+ opj_pi_destroy(l_pi, l_nb_pocs);
+ return OPJ_FALSE;
+ }
- * p_data_written += l_nb_bytes;
- }
- }
+ l_comp_len += l_nb_bytes;
+ l_current_data += l_nb_bytes;
+ p_max_len -= l_nb_bytes;
- if (l_cp->m_specific_param.m_enc.m_max_comp_size) {
- if (l_comp_len > l_cp->m_specific_param.m_enc.m_max_comp_size) {
- opj_pi_destroy(l_pi, l_nb_pocs);
- return OPJ_FALSE;
- }
- }
+ * p_data_written += l_nb_bytes;
+ }
+ }
- ++l_current_pi;
- }
+ if (l_cp->m_specific_param.m_enc.m_max_comp_size) {
+ if (l_comp_len > l_cp->m_specific_param.m_enc.m_max_comp_size) {
+ opj_pi_destroy(l_pi, l_nb_pocs);
+ return OPJ_FALSE;
+ }
}
+
+ ++l_current_pi;
+ }
+ }
+ } else { /* t2_mode == FINAL_PASS */
+ opj_pi_create_encode(l_pi, l_cp,p_tile_no,p_pino,p_tp_num,p_tp_pos,p_t2_mode);
+
+ l_current_pi = &l_pi[p_pino];
+ if (l_current_pi->poc.prg == OPJ_PROG_UNKNOWN) {
+ /* TODO ADE : add an error */
+ opj_pi_destroy(l_pi, l_nb_pocs);
+ return OPJ_FALSE;
}
- else { /* t2_mode == FINAL_PASS */
- opj_pi_create_encode(l_pi, l_cp,p_tile_no,p_pino,p_tp_num,p_tp_pos,p_t2_mode);
+ while (opj_pi_next(l_current_pi)) {
+ if (l_current_pi->layno < p_maxlayers) {
+ l_nb_bytes=0;
- l_current_pi = &l_pi[p_pino];
- if (l_current_pi->poc.prg == OPJ_PROG_UNKNOWN) {
- /* TODO ADE : add an error */
+ if (! opj_t2_encode_packet(p_tile_no,p_tile, l_tcp, l_current_pi, l_current_data, &l_nb_bytes, p_max_len, cstr_info)) {
opj_pi_destroy(l_pi, l_nb_pocs);
return OPJ_FALSE;
}
- while (opj_pi_next(l_current_pi)) {
- if (l_current_pi->layno < p_maxlayers) {
- l_nb_bytes=0;
-
- if (! opj_t2_encode_packet(p_tile_no,p_tile, l_tcp, l_current_pi, l_current_data, &l_nb_bytes, p_max_len, cstr_info)) {
- opj_pi_destroy(l_pi, l_nb_pocs);
- return OPJ_FALSE;
- }
-
- l_current_data += l_nb_bytes;
- p_max_len -= l_nb_bytes;
-
- * p_data_written += l_nb_bytes;
-
- /* INDEX >> */
- if(cstr_info) {
- if(cstr_info->index_write) {
- opj_tile_info_t *info_TL = &cstr_info->tile[p_tile_no];
- opj_packet_info_t *info_PK = &info_TL->packet[cstr_info->packno];
- if (!cstr_info->packno) {
- info_PK->start_pos = info_TL->end_header + 1;
- } else {
- info_PK->start_pos = ((l_cp->m_specific_param.m_enc.m_tp_on | l_tcp->POC)&& info_PK->start_pos) ? info_PK->start_pos : info_TL->packet[cstr_info->packno - 1].end_pos + 1;
- }
- info_PK->end_pos = info_PK->start_pos + l_nb_bytes - 1;
- info_PK->end_ph_pos += info_PK->start_pos - 1; /* End of packet header which now only represents the distance
- to start of packet is incremented by value of start of packet*/
- }
- cstr_info->packno++;
- }
- /* << INDEX */
- ++p_tile->packno;
+ l_current_data += l_nb_bytes;
+ p_max_len -= l_nb_bytes;
+
+ * p_data_written += l_nb_bytes;
+
+ /* INDEX >> */
+ if(cstr_info) {
+ if(cstr_info->index_write) {
+ opj_tile_info_t *info_TL = &cstr_info->tile[p_tile_no];
+ opj_packet_info_t *info_PK = &info_TL->packet[cstr_info->packno];
+ if (!cstr_info->packno) {
+ info_PK->start_pos = info_TL->end_header + 1;
+ } else {
+ info_PK->start_pos = ((l_cp->m_specific_param.m_enc.m_tp_on | l_tcp->POC)&& info_PK->start_pos) ? info_PK->start_pos : info_TL->packet[cstr_info->packno - 1].end_pos + 1;
}
+ info_PK->end_pos = info_PK->start_pos + l_nb_bytes - 1;
+ info_PK->end_ph_pos += info_PK->start_pos - 1; /* End of packet header which now only represents the distance
+ to start of packet is incremented by value of start of packet*/
+ }
+
+ cstr_info->packno++;
}
+ /* << INDEX */
+ ++p_tile->packno;
+ }
}
+ }
- opj_pi_destroy(l_pi, l_nb_pocs);
+ opj_pi_destroy(l_pi, l_nb_pocs);
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/* see issue 80 */
@@ -338,8 +340,8 @@ OPJ_BOOL opj_t2_encode_packets( opj_t2_t* p_t2,
/* issue 290 */
static void opj_null_jas_fprintf(FILE* file, const char * format, ...)
{
- (void)file;
- (void)format;
+ (void)file;
+ (void)format;
}
#define JAS_FPRINTF opj_null_jas_fprintf
#endif
@@ -353,139 +355,137 @@ OPJ_BOOL opj_t2_decode_packets( opj_t2_t *p_t2,
opj_codestream_index_t *p_cstr_index,
opj_event_mgr_t *p_manager)
{
- OPJ_BYTE *l_current_data = p_src;
- opj_pi_iterator_t *l_pi = 00;
- OPJ_UINT32 pino;
- opj_image_t *l_image = p_t2->image;
- opj_cp_t *l_cp = p_t2->cp;
- opj_tcp_t *l_tcp = &(p_t2->cp->tcps[p_tile_no]);
- OPJ_UINT32 l_nb_bytes_read;
- OPJ_UINT32 l_nb_pocs = l_tcp->numpocs + 1;
- opj_pi_iterator_t *l_current_pi = 00;
+ OPJ_BYTE *l_current_data = p_src;
+ opj_pi_iterator_t *l_pi = 00;
+ OPJ_UINT32 pino;
+ opj_image_t *l_image = p_t2->image;
+ opj_cp_t *l_cp = p_t2->cp;
+ opj_tcp_t *l_tcp = &(p_t2->cp->tcps[p_tile_no]);
+ OPJ_UINT32 l_nb_bytes_read;
+ OPJ_UINT32 l_nb_pocs = l_tcp->numpocs + 1;
+ opj_pi_iterator_t *l_current_pi = 00;
#ifdef TODO_MSD
- OPJ_UINT32 curtp = 0;
- OPJ_UINT32 tp_start_packno;
-#endif
- opj_packet_info_t *l_pack_info = 00;
- opj_image_comp_t* l_img_comp = 00;
+ OPJ_UINT32 curtp = 0;
+ OPJ_UINT32 tp_start_packno;
+#endif
+ opj_packet_info_t *l_pack_info = 00;
+ opj_image_comp_t* l_img_comp = 00;
- OPJ_ARG_NOT_USED(p_cstr_index);
+ OPJ_ARG_NOT_USED(p_cstr_index);
#ifdef TODO_MSD
- if (p_cstr_index) {
- l_pack_info = p_cstr_index->tile_index[p_tile_no].packet;
- }
+ if (p_cstr_index) {
+ l_pack_info = p_cstr_index->tile_index[p_tile_no].packet;
+ }
#endif
- /* create a packet iterator */
- l_pi = opj_pi_create_decode(l_image, l_cp, p_tile_no);
- if (!l_pi) {
- return OPJ_FALSE;
+ /* create a packet iterator */
+ l_pi = opj_pi_create_decode(l_image, l_cp, p_tile_no);
+ if (!l_pi) {
+ return OPJ_FALSE;
+ }
+
+
+ l_current_pi = l_pi;
+
+ for (pino = 0; pino <= l_tcp->numpocs; ++pino) {
+
+ /* if the resolution needed is too low, one dim of the tilec could be equal to zero
+ * and no packets are used to decode this resolution and
+ * l_current_pi->resno is always >= p_tile->comps[l_current_pi->compno].minimum_num_resolutions
+ * and no l_img_comp->resno_decoded are computed
+ */
+ OPJ_BOOL* first_pass_failed = NULL;
+
+ if (l_current_pi->poc.prg == OPJ_PROG_UNKNOWN) {
+ /* TODO ADE : add an error */
+ opj_pi_destroy(l_pi, l_nb_pocs);
+ return OPJ_FALSE;
}
+ first_pass_failed = (OPJ_BOOL*)opj_malloc(l_image->numcomps * sizeof(OPJ_BOOL));
+ if (!first_pass_failed) {
+ opj_pi_destroy(l_pi,l_nb_pocs);
+ return OPJ_FALSE;
+ }
+ memset(first_pass_failed, OPJ_TRUE, l_image->numcomps * sizeof(OPJ_BOOL));
- l_current_pi = l_pi;
+ while (opj_pi_next(l_current_pi)) {
+ JAS_FPRINTF( stderr, "packet offset=00000166 prg=%d cmptno=%02d rlvlno=%02d prcno=%03d lyrno=%02d\n\n",
+ l_current_pi->poc.prg1, l_current_pi->compno, l_current_pi->resno, l_current_pi->precno, l_current_pi->layno );
- for (pino = 0; pino <= l_tcp->numpocs; ++pino) {
+ if (l_tcp->num_layers_to_decode > l_current_pi->layno
+ && l_current_pi->resno < p_tile->comps[l_current_pi->compno].minimum_num_resolutions) {
+ l_nb_bytes_read = 0;
- /* if the resolution needed is too low, one dim of the tilec could be equal to zero
- * and no packets are used to decode this resolution and
- * l_current_pi->resno is always >= p_tile->comps[l_current_pi->compno].minimum_num_resolutions
- * and no l_img_comp->resno_decoded are computed
- */
- OPJ_BOOL* first_pass_failed = NULL;
-
- if (l_current_pi->poc.prg == OPJ_PROG_UNKNOWN) {
- /* TODO ADE : add an error */
- opj_pi_destroy(l_pi, l_nb_pocs);
+ first_pass_failed[l_current_pi->compno] = OPJ_FALSE;
+
+ if (! opj_t2_decode_packet(p_t2,p_tile,l_tcp,l_current_pi,l_current_data,&l_nb_bytes_read,p_max_len,l_pack_info, p_manager)) {
+ opj_pi_destroy(l_pi,l_nb_pocs);
+ opj_free(first_pass_failed);
return OPJ_FALSE;
}
-
- first_pass_failed = (OPJ_BOOL*)opj_malloc(l_image->numcomps * sizeof(OPJ_BOOL));
- if (!first_pass_failed)
- {
+
+ l_img_comp = &(l_image->comps[l_current_pi->compno]);
+ l_img_comp->resno_decoded = opj_uint_max(l_current_pi->resno, l_img_comp->resno_decoded);
+ } else {
+ l_nb_bytes_read = 0;
+ if (! opj_t2_skip_packet(p_t2,p_tile,l_tcp,l_current_pi,l_current_data,&l_nb_bytes_read,p_max_len,l_pack_info, p_manager)) {
opj_pi_destroy(l_pi,l_nb_pocs);
+ opj_free(first_pass_failed);
return OPJ_FALSE;
}
- memset(first_pass_failed, OPJ_TRUE, l_image->numcomps * sizeof(OPJ_BOOL));
+ }
- while (opj_pi_next(l_current_pi)) {
- JAS_FPRINTF( stderr, "packet offset=00000166 prg=%d cmptno=%02d rlvlno=%02d prcno=%03d lyrno=%02d\n\n",
- l_current_pi->poc.prg1, l_current_pi->compno, l_current_pi->resno, l_current_pi->precno, l_current_pi->layno );
-
- if (l_tcp->num_layers_to_decode > l_current_pi->layno
- && l_current_pi->resno < p_tile->comps[l_current_pi->compno].minimum_num_resolutions) {
- l_nb_bytes_read = 0;
-
- first_pass_failed[l_current_pi->compno] = OPJ_FALSE;
-
- if (! opj_t2_decode_packet(p_t2,p_tile,l_tcp,l_current_pi,l_current_data,&l_nb_bytes_read,p_max_len,l_pack_info, p_manager)) {
- opj_pi_destroy(l_pi,l_nb_pocs);
- opj_free(first_pass_failed);
- return OPJ_FALSE;
- }
-
- l_img_comp = &(l_image->comps[l_current_pi->compno]);
- l_img_comp->resno_decoded = opj_uint_max(l_current_pi->resno, l_img_comp->resno_decoded);
- }
- else {
- l_nb_bytes_read = 0;
- if (! opj_t2_skip_packet(p_t2,p_tile,l_tcp,l_current_pi,l_current_data,&l_nb_bytes_read,p_max_len,l_pack_info, p_manager)) {
- opj_pi_destroy(l_pi,l_nb_pocs);
- opj_free(first_pass_failed);
- return OPJ_FALSE;
- }
- }
+ if (first_pass_failed[l_current_pi->compno]) {
+ l_img_comp = &(l_image->comps[l_current_pi->compno]);
+ if (l_img_comp->resno_decoded == 0)
+ l_img_comp->resno_decoded = p_tile->comps[l_current_pi->compno].minimum_num_resolutions - 1;
+ }
- if (first_pass_failed[l_current_pi->compno]) {
- l_img_comp = &(l_image->comps[l_current_pi->compno]);
- if (l_img_comp->resno_decoded == 0)
- l_img_comp->resno_decoded = p_tile->comps[l_current_pi->compno].minimum_num_resolutions - 1;
- }
+ l_current_data += l_nb_bytes_read;
+ p_max_len -= l_nb_bytes_read;
- l_current_data += l_nb_bytes_read;
- p_max_len -= l_nb_bytes_read;
-
- /* INDEX >> */
+ /* INDEX >> */
#ifdef TODO_MSD
- if(p_cstr_info) {
- opj_tile_info_v2_t *info_TL = &p_cstr_info->tile[p_tile_no];
- opj_packet_info_t *info_PK = &info_TL->packet[p_cstr_info->packno];
- tp_start_packno = 0;
- if (!p_cstr_info->packno) {
- info_PK->start_pos = info_TL->end_header + 1;
- } else if (info_TL->packet[p_cstr_info->packno-1].end_pos >= (OPJ_INT32)p_cstr_info->tile[p_tile_no].tp[curtp].tp_end_pos){ /* New tile part */
- info_TL->tp[curtp].tp_numpacks = p_cstr_info->packno - tp_start_packno; /* Number of packets in previous tile-part */
- tp_start_packno = p_cstr_info->packno;
- curtp++;
- info_PK->start_pos = p_cstr_info->tile[p_tile_no].tp[curtp].tp_end_header+1;
- } else {
- info_PK->start_pos = (l_cp->m_specific_param.m_enc.m_tp_on && info_PK->start_pos) ? info_PK->start_pos : info_TL->packet[p_cstr_info->packno - 1].end_pos + 1;
- }
- info_PK->end_pos = info_PK->start_pos + l_nb_bytes_read - 1;
- info_PK->end_ph_pos += info_PK->start_pos - 1; /* End of packet header which now only represents the distance */
- ++p_cstr_info->packno;
- }
-#endif
- /* << INDEX */
+ if(p_cstr_info) {
+ opj_tile_info_v2_t *info_TL = &p_cstr_info->tile[p_tile_no];
+ opj_packet_info_t *info_PK = &info_TL->packet[p_cstr_info->packno];
+ tp_start_packno = 0;
+ if (!p_cstr_info->packno) {
+ info_PK->start_pos = info_TL->end_header + 1;
+ } else if (info_TL->packet[p_cstr_info->packno-1].end_pos >= (OPJ_INT32)p_cstr_info->tile[p_tile_no].tp[curtp].tp_end_pos) { /* New tile part */
+ info_TL->tp[curtp].tp_numpacks = p_cstr_info->packno - tp_start_packno; /* Number of packets in previous tile-part */
+ tp_start_packno = p_cstr_info->packno;
+ curtp++;
+ info_PK->start_pos = p_cstr_info->tile[p_tile_no].tp[curtp].tp_end_header+1;
+ } else {
+ info_PK->start_pos = (l_cp->m_specific_param.m_enc.m_tp_on && info_PK->start_pos) ? info_PK->start_pos : info_TL->packet[p_cstr_info->packno - 1].end_pos + 1;
}
- ++l_current_pi;
-
- opj_free(first_pass_failed);
+ info_PK->end_pos = info_PK->start_pos + l_nb_bytes_read - 1;
+ info_PK->end_ph_pos += info_PK->start_pos - 1; /* End of packet header which now only represents the distance */
+ ++p_cstr_info->packno;
+ }
+#endif
+ /* << INDEX */
}
- /* INDEX >> */
+ ++l_current_pi;
+
+ opj_free(first_pass_failed);
+ }
+ /* INDEX >> */
#ifdef TODO_MSD
- if
- (p_cstr_info) {
- p_cstr_info->tile[p_tile_no].tp[curtp].tp_numpacks = p_cstr_info->packno - tp_start_packno; /* Number of packets in last tile-part */
- }
+ if
+ (p_cstr_info) {
+ p_cstr_info->tile[p_tile_no].tp[curtp].tp_numpacks = p_cstr_info->packno - tp_start_packno; /* Number of packets in last tile-part */
+ }
#endif
- /* << INDEX */
+ /* << INDEX */
- /* don't forget to release pi */
- opj_pi_destroy(l_pi,l_nb_pocs);
- *p_data_read = (OPJ_UINT32)(l_current_data - p_src);
- return OPJ_TRUE;
+ /* don't forget to release pi */
+ opj_pi_destroy(l_pi,l_nb_pocs);
+ *p_data_read = (OPJ_UINT32)(l_current_data - p_src);
+ return OPJ_TRUE;
}
/* ----------------------------------------------------------------------- */
@@ -499,298 +499,299 @@ OPJ_BOOL opj_t2_decode_packets( opj_t2_t *p_t2,
*/
opj_t2_t* opj_t2_create(opj_image_t *p_image, opj_cp_t *p_cp)
{
- /* create the t2 structure */
- opj_t2_t *l_t2 = (opj_t2_t*)opj_calloc(1,sizeof(opj_t2_t));
- if (!l_t2) {
- return NULL;
- }
+ /* create the t2 structure */
+ opj_t2_t *l_t2 = (opj_t2_t*)opj_calloc(1,sizeof(opj_t2_t));
+ if (!l_t2) {
+ return NULL;
+ }
- l_t2->image = p_image;
- l_t2->cp = p_cp;
+ l_t2->image = p_image;
+ l_t2->cp = p_cp;
- return l_t2;
+ return l_t2;
}
-void opj_t2_destroy(opj_t2_t *t2) {
- if(t2) {
- opj_free(t2);
- }
+void opj_t2_destroy(opj_t2_t *t2)
+{
+ if(t2) {
+ opj_free(t2);
+ }
}
static OPJ_BOOL opj_t2_decode_packet( opj_t2_t* p_t2,
- opj_tcd_tile_t *p_tile,
- opj_tcp_t *p_tcp,
- opj_pi_iterator_t *p_pi,
- OPJ_BYTE *p_src,
- OPJ_UINT32 * p_data_read,
- OPJ_UINT32 p_max_length,
- opj_packet_info_t *p_pack_info,
- opj_event_mgr_t *p_manager)
+ opj_tcd_tile_t *p_tile,
+ opj_tcp_t *p_tcp,
+ opj_pi_iterator_t *p_pi,
+ OPJ_BYTE *p_src,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_length,
+ opj_packet_info_t *p_pack_info,
+ opj_event_mgr_t *p_manager)
{
- OPJ_BOOL l_read_data;
- OPJ_UINT32 l_nb_bytes_read = 0;
- OPJ_UINT32 l_nb_total_bytes_read = 0;
-
- *p_data_read = 0;
+ OPJ_BOOL l_read_data;
+ OPJ_UINT32 l_nb_bytes_read = 0;
+ OPJ_UINT32 l_nb_total_bytes_read = 0;
- if (! opj_t2_read_packet_header(p_t2,p_tile,p_tcp,p_pi,&l_read_data,p_src,&l_nb_bytes_read,p_max_length,p_pack_info, p_manager)) {
- return OPJ_FALSE;
- }
+ *p_data_read = 0;
- p_src += l_nb_bytes_read;
- l_nb_total_bytes_read += l_nb_bytes_read;
- p_max_length -= l_nb_bytes_read;
+ if (! opj_t2_read_packet_header(p_t2,p_tile,p_tcp,p_pi,&l_read_data,p_src,&l_nb_bytes_read,p_max_length,p_pack_info, p_manager)) {
+ return OPJ_FALSE;
+ }
- /* we should read data for the packet */
- if (l_read_data) {
- l_nb_bytes_read = 0;
+ p_src += l_nb_bytes_read;
+ l_nb_total_bytes_read += l_nb_bytes_read;
+ p_max_length -= l_nb_bytes_read;
- if (! opj_t2_read_packet_data(p_t2,p_tile,p_pi,p_src,&l_nb_bytes_read,p_max_length,p_pack_info, p_manager)) {
- return OPJ_FALSE;
- }
+ /* we should read data for the packet */
+ if (l_read_data) {
+ l_nb_bytes_read = 0;
- l_nb_total_bytes_read += l_nb_bytes_read;
+ if (! opj_t2_read_packet_data(p_t2,p_tile,p_pi,p_src,&l_nb_bytes_read,p_max_length,p_pack_info, p_manager)) {
+ return OPJ_FALSE;
}
- *p_data_read = l_nb_total_bytes_read;
+ l_nb_total_bytes_read += l_nb_bytes_read;
+ }
- return OPJ_TRUE;
+ *p_data_read = l_nb_total_bytes_read;
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_t2_encode_packet( OPJ_UINT32 tileno,
- opj_tcd_tile_t * tile,
- opj_tcp_t * tcp,
- opj_pi_iterator_t *pi,
- OPJ_BYTE *dest,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 length,
- opj_codestream_info_t *cstr_info)
+ opj_tcd_tile_t * tile,
+ opj_tcp_t * tcp,
+ opj_pi_iterator_t *pi,
+ OPJ_BYTE *dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 length,
+ opj_codestream_info_t *cstr_info)
{
- OPJ_UINT32 bandno, cblkno;
- OPJ_BYTE* c = dest;
- OPJ_UINT32 l_nb_bytes;
- OPJ_UINT32 compno = pi->compno; /* component value */
- OPJ_UINT32 resno = pi->resno; /* resolution level value */
- OPJ_UINT32 precno = pi->precno; /* precinct value */
- OPJ_UINT32 layno = pi->layno; /* quality layer value */
- OPJ_UINT32 l_nb_blocks;
- opj_tcd_band_t *band = 00;
- opj_tcd_cblk_enc_t* cblk = 00;
- opj_tcd_pass_t *pass = 00;
-
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- opj_bio_t *bio = 00; /* BIO component */
-
- /* <SOP 0xff91> */
- if (tcp->csty & J2K_CP_CSTY_SOP) {
- c[0] = 255;
- c[1] = 145;
- c[2] = 0;
- c[3] = 4;
+ OPJ_UINT32 bandno, cblkno;
+ OPJ_BYTE* c = dest;
+ OPJ_UINT32 l_nb_bytes;
+ OPJ_UINT32 compno = pi->compno; /* component value */
+ OPJ_UINT32 resno = pi->resno; /* resolution level value */
+ OPJ_UINT32 precno = pi->precno; /* precinct value */
+ OPJ_UINT32 layno = pi->layno; /* quality layer value */
+ OPJ_UINT32 l_nb_blocks;
+ opj_tcd_band_t *band = 00;
+ opj_tcd_cblk_enc_t* cblk = 00;
+ opj_tcd_pass_t *pass = 00;
+
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ opj_bio_t *bio = 00; /* BIO component */
+
+ /* <SOP 0xff91> */
+ if (tcp->csty & J2K_CP_CSTY_SOP) {
+ c[0] = 255;
+ c[1] = 145;
+ c[2] = 0;
+ c[3] = 4;
#if 0
- c[4] = (tile->packno % 65536) / 256;
- c[5] = (tile->packno % 65536) % 256;
+ c[4] = (tile->packno % 65536) / 256;
+ c[5] = (tile->packno % 65536) % 256;
#else
- c[4] = (tile->packno >> 8) & 0xff; /* packno is uint32_t */
- c[5] = tile->packno & 0xff;
+ c[4] = (tile->packno >> 8) & 0xff; /* packno is uint32_t */
+ c[5] = tile->packno & 0xff;
#endif
- c += 6;
- length -= 6;
- }
- /* </SOP> */
+ c += 6;
+ length -= 6;
+ }
+ /* </SOP> */
- if (!layno) {
- band = res->bands;
+ if (!layno) {
+ band = res->bands;
- for(bandno = 0; bandno < res->numbands; ++bandno) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
+ for(bandno = 0; bandno < res->numbands; ++bandno) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
- opj_tgt_reset(prc->incltree);
- opj_tgt_reset(prc->imsbtree);
+ opj_tgt_reset(prc->incltree);
+ opj_tgt_reset(prc->imsbtree);
- l_nb_blocks = prc->cw * prc->ch;
- for (cblkno = 0; cblkno < l_nb_blocks; ++cblkno) {
- cblk = &prc->cblks.enc[cblkno];
+ l_nb_blocks = prc->cw * prc->ch;
+ for (cblkno = 0; cblkno < l_nb_blocks; ++cblkno) {
+ cblk = &prc->cblks.enc[cblkno];
- cblk->numpasses = 0;
- opj_tgt_setvalue(prc->imsbtree, cblkno, band->numbps - (OPJ_INT32)cblk->numbps);
- }
- ++band;
- }
+ cblk->numpasses = 0;
+ opj_tgt_setvalue(prc->imsbtree, cblkno, band->numbps - (OPJ_INT32)cblk->numbps);
+ }
+ ++band;
}
+ }
- bio = opj_bio_create();
- if (!bio) {
- /* FIXME event manager error callback */
- return OPJ_FALSE;
- }
- opj_bio_init_enc(bio, c, length);
- opj_bio_write(bio, 1, 1); /* Empty header bit */
-
- /* Writing Packet header */
- band = res->bands;
- for (bandno = 0; bandno < res->numbands; ++bandno) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- l_nb_blocks = prc->cw * prc->ch;
- cblk = prc->cblks.enc;
-
- for (cblkno = 0; cblkno < l_nb_blocks; ++cblkno) {
- opj_tcd_layer_t *layer = &cblk->layers[layno];
+ bio = opj_bio_create();
+ if (!bio) {
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
+ }
+ opj_bio_init_enc(bio, c, length);
+ opj_bio_write(bio, 1, 1); /* Empty header bit */
- if (!cblk->numpasses && layer->numpasses) {
- opj_tgt_setvalue(prc->incltree, cblkno, (OPJ_INT32)layno);
- }
+ /* Writing Packet header */
+ band = res->bands;
+ for (bandno = 0; bandno < res->numbands; ++bandno) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
- ++cblk;
- }
+ l_nb_blocks = prc->cw * prc->ch;
+ cblk = prc->cblks.enc;
- cblk = prc->cblks.enc;
- for (cblkno = 0; cblkno < l_nb_blocks; cblkno++) {
- opj_tcd_layer_t *layer = &cblk->layers[layno];
- OPJ_UINT32 increment = 0;
- OPJ_UINT32 nump = 0;
- OPJ_UINT32 len = 0, passno;
- OPJ_UINT32 l_nb_passes;
-
- /* cblk inclusion bits */
- if (!cblk->numpasses) {
- opj_tgt_encode(bio, prc->incltree, cblkno, (OPJ_INT32)(layno + 1));
- } else {
- opj_bio_write(bio, layer->numpasses != 0, 1);
- }
+ for (cblkno = 0; cblkno < l_nb_blocks; ++cblkno) {
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
- /* if cblk not included, go to the next cblk */
- if (!layer->numpasses) {
- ++cblk;
- continue;
- }
+ if (!cblk->numpasses && layer->numpasses) {
+ opj_tgt_setvalue(prc->incltree, cblkno, (OPJ_INT32)layno);
+ }
- /* if first instance of cblk --> zero bit-planes information */
- if (!cblk->numpasses) {
- cblk->numlenbits = 3;
- opj_tgt_encode(bio, prc->imsbtree, cblkno, 999);
- }
+ ++cblk;
+ }
- /* number of coding passes included */
- opj_t2_putnumpasses(bio, layer->numpasses);
- l_nb_passes = cblk->numpasses + layer->numpasses;
- pass = cblk->passes + cblk->numpasses;
+ cblk = prc->cblks.enc;
+ for (cblkno = 0; cblkno < l_nb_blocks; cblkno++) {
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ OPJ_UINT32 increment = 0;
+ OPJ_UINT32 nump = 0;
+ OPJ_UINT32 len = 0, passno;
+ OPJ_UINT32 l_nb_passes;
+
+ /* cblk inclusion bits */
+ if (!cblk->numpasses) {
+ opj_tgt_encode(bio, prc->incltree, cblkno, (OPJ_INT32)(layno + 1));
+ } else {
+ opj_bio_write(bio, layer->numpasses != 0, 1);
+ }
+
+ /* if cblk not included, go to the next cblk */
+ if (!layer->numpasses) {
+ ++cblk;
+ continue;
+ }
+
+ /* if first instance of cblk --> zero bit-planes information */
+ if (!cblk->numpasses) {
+ cblk->numlenbits = 3;
+ opj_tgt_encode(bio, prc->imsbtree, cblkno, 999);
+ }
+
+ /* number of coding passes included */
+ opj_t2_putnumpasses(bio, layer->numpasses);
+ l_nb_passes = cblk->numpasses + layer->numpasses;
+ pass = cblk->passes + cblk->numpasses;
+
+ /* computation of the increase of the length indicator and insertion in the header */
+ for (passno = cblk->numpasses; passno < l_nb_passes; ++passno) {
+ ++nump;
+ len += pass->len;
+
+ if (pass->term || passno == (cblk->numpasses + layer->numpasses) - 1) {
+ increment = (OPJ_UINT32)opj_int_max((OPJ_INT32)increment, opj_int_floorlog2((OPJ_INT32)len) + 1
+ - ((OPJ_INT32)cblk->numlenbits + opj_int_floorlog2((OPJ_INT32)nump)));
+ len = 0;
+ nump = 0;
+ }
- /* computation of the increase of the length indicator and insertion in the header */
- for (passno = cblk->numpasses; passno < l_nb_passes; ++passno) {
- ++nump;
- len += pass->len;
+ ++pass;
+ }
+ opj_t2_putcommacode(bio, (OPJ_INT32)increment);
- if (pass->term || passno == (cblk->numpasses + layer->numpasses) - 1) {
- increment = (OPJ_UINT32)opj_int_max((OPJ_INT32)increment, opj_int_floorlog2((OPJ_INT32)len) + 1
- - ((OPJ_INT32)cblk->numlenbits + opj_int_floorlog2((OPJ_INT32)nump)));
- len = 0;
- nump = 0;
- }
+ /* computation of the new Length indicator */
+ cblk->numlenbits += increment;
- ++pass;
- }
- opj_t2_putcommacode(bio, (OPJ_INT32)increment);
-
- /* computation of the new Length indicator */
- cblk->numlenbits += increment;
-
- pass = cblk->passes + cblk->numpasses;
- /* insertion of the codeword segment length */
- for (passno = cblk->numpasses; passno < l_nb_passes; ++passno) {
- nump++;
- len += pass->len;
-
- if (pass->term || passno == (cblk->numpasses + layer->numpasses) - 1) {
- opj_bio_write(bio, (OPJ_UINT32)len, cblk->numlenbits + (OPJ_UINT32)opj_int_floorlog2((OPJ_INT32)nump));
- len = 0;
- nump = 0;
- }
- ++pass;
- }
+ pass = cblk->passes + cblk->numpasses;
+ /* insertion of the codeword segment length */
+ for (passno = cblk->numpasses; passno < l_nb_passes; ++passno) {
+ nump++;
+ len += pass->len;
- ++cblk;
+ if (pass->term || passno == (cblk->numpasses + layer->numpasses) - 1) {
+ opj_bio_write(bio, (OPJ_UINT32)len, cblk->numlenbits + (OPJ_UINT32)opj_int_floorlog2((OPJ_INT32)nump));
+ len = 0;
+ nump = 0;
}
+ ++pass;
+ }
- ++band;
- }
-
- if (!opj_bio_flush(bio)) {
- opj_bio_destroy(bio);
- return OPJ_FALSE; /* modified to eliminate longjmp !! */
+ ++cblk;
}
- l_nb_bytes = (OPJ_UINT32)opj_bio_numbytes(bio);
- c += l_nb_bytes;
- length -= l_nb_bytes;
+ ++band;
+ }
+ if (!opj_bio_flush(bio)) {
opj_bio_destroy(bio);
+ return OPJ_FALSE; /* modified to eliminate longjmp !! */
+ }
- /* <EPH 0xff92> */
- if (tcp->csty & J2K_CP_CSTY_EPH) {
- c[0] = 255;
- c[1] = 146;
- c += 2;
- length -= 2;
- }
- /* </EPH> */
+ l_nb_bytes = (OPJ_UINT32)opj_bio_numbytes(bio);
+ c += l_nb_bytes;
+ length -= l_nb_bytes;
- /* << INDEX */
- /* End of packet header position. Currently only represents the distance to start of packet
- Will be updated later by incrementing with packet start value*/
- if(cstr_info && cstr_info->index_write) {
- opj_packet_info_t *info_PK = &cstr_info->tile[tileno].packet[cstr_info->packno];
- info_PK->end_ph_pos = (OPJ_INT32)(c - dest);
- }
- /* INDEX >> */
+ opj_bio_destroy(bio);
- /* Writing the packet body */
- band = res->bands;
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
+ /* <EPH 0xff92> */
+ if (tcp->csty & J2K_CP_CSTY_EPH) {
+ c[0] = 255;
+ c[1] = 146;
+ c += 2;
+ length -= 2;
+ }
+ /* </EPH> */
+
+ /* << INDEX */
+ /* End of packet header position. Currently only represents the distance to start of packet
+ Will be updated later by incrementing with packet start value*/
+ if(cstr_info && cstr_info->index_write) {
+ opj_packet_info_t *info_PK = &cstr_info->tile[tileno].packet[cstr_info->packno];
+ info_PK->end_ph_pos = (OPJ_INT32)(c - dest);
+ }
+ /* INDEX >> */
- l_nb_blocks = prc->cw * prc->ch;
- cblk = prc->cblks.enc;
+ /* Writing the packet body */
+ band = res->bands;
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
- for (cblkno = 0; cblkno < l_nb_blocks; ++cblkno) {
- opj_tcd_layer_t *layer = &cblk->layers[layno];
+ l_nb_blocks = prc->cw * prc->ch;
+ cblk = prc->cblks.enc;
- if (!layer->numpasses) {
- ++cblk;
- continue;
- }
+ for (cblkno = 0; cblkno < l_nb_blocks; ++cblkno) {
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
- if (layer->len > length) {
- return OPJ_FALSE;
- }
+ if (!layer->numpasses) {
+ ++cblk;
+ continue;
+ }
- memcpy(c, layer->data, layer->len);
- cblk->numpasses += layer->numpasses;
- c += layer->len;
- length -= layer->len;
-
- /* << INDEX */
- if(cstr_info && cstr_info->index_write) {
- opj_packet_info_t *info_PK = &cstr_info->tile[tileno].packet[cstr_info->packno];
- info_PK->disto += layer->disto;
- if (cstr_info->D_max < info_PK->disto) {
- cstr_info->D_max = info_PK->disto;
- }
- }
+ if (layer->len > length) {
+ return OPJ_FALSE;
+ }
+
+ memcpy(c, layer->data, layer->len);
+ cblk->numpasses += layer->numpasses;
+ c += layer->len;
+ length -= layer->len;
- ++cblk;
- /* INDEX >> */
+ /* << INDEX */
+ if(cstr_info && cstr_info->index_write) {
+ opj_packet_info_t *info_PK = &cstr_info->tile[tileno].packet[cstr_info->packno];
+ info_PK->disto += layer->disto;
+ if (cstr_info->D_max < info_PK->disto) {
+ cstr_info->D_max = info_PK->disto;
}
- ++band;
+ }
+
+ ++cblk;
+ /* INDEX >> */
}
+ ++band;
+ }
- assert( c >= dest );
- * p_data_written += (OPJ_UINT32)(c - dest);
+ assert( c >= dest );
+ * p_data_written += (OPJ_UINT32)(c - dest);
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_t2_skip_packet( opj_t2_t* p_t2,
@@ -803,579 +804,571 @@ static OPJ_BOOL opj_t2_skip_packet( opj_t2_t* p_t2,
opj_packet_info_t *p_pack_info,
opj_event_mgr_t *p_manager)
{
- OPJ_BOOL l_read_data;
- OPJ_UINT32 l_nb_bytes_read = 0;
- OPJ_UINT32 l_nb_total_bytes_read = 0;
+ OPJ_BOOL l_read_data;
+ OPJ_UINT32 l_nb_bytes_read = 0;
+ OPJ_UINT32 l_nb_total_bytes_read = 0;
- *p_data_read = 0;
+ *p_data_read = 0;
- if (! opj_t2_read_packet_header(p_t2,p_tile,p_tcp,p_pi,&l_read_data,p_src,&l_nb_bytes_read,p_max_length,p_pack_info, p_manager)) {
- return OPJ_FALSE;
- }
-
- p_src += l_nb_bytes_read;
- l_nb_total_bytes_read += l_nb_bytes_read;
- p_max_length -= l_nb_bytes_read;
+ if (! opj_t2_read_packet_header(p_t2,p_tile,p_tcp,p_pi,&l_read_data,p_src,&l_nb_bytes_read,p_max_length,p_pack_info, p_manager)) {
+ return OPJ_FALSE;
+ }
- /* we should read data for the packet */
- if (l_read_data) {
- l_nb_bytes_read = 0;
+ p_src += l_nb_bytes_read;
+ l_nb_total_bytes_read += l_nb_bytes_read;
+ p_max_length -= l_nb_bytes_read;
- if (! opj_t2_skip_packet_data(p_t2,p_tile,p_pi,&l_nb_bytes_read,p_max_length,p_pack_info, p_manager)) {
- return OPJ_FALSE;
- }
+ /* we should read data for the packet */
+ if (l_read_data) {
+ l_nb_bytes_read = 0;
- l_nb_total_bytes_read += l_nb_bytes_read;
+ if (! opj_t2_skip_packet_data(p_t2,p_tile,p_pi,&l_nb_bytes_read,p_max_length,p_pack_info, p_manager)) {
+ return OPJ_FALSE;
}
- *p_data_read = l_nb_total_bytes_read;
- return OPJ_TRUE;
+ l_nb_total_bytes_read += l_nb_bytes_read;
+ }
+ *p_data_read = l_nb_total_bytes_read;
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_t2_read_packet_header( opj_t2_t* p_t2,
- opj_tcd_tile_t *p_tile,
- opj_tcp_t *p_tcp,
- opj_pi_iterator_t *p_pi,
- OPJ_BOOL * p_is_data_present,
- OPJ_BYTE *p_src_data,
- OPJ_UINT32 * p_data_read,
- OPJ_UINT32 p_max_length,
- opj_packet_info_t *p_pack_info,
- opj_event_mgr_t *p_manager)
+ opj_tcd_tile_t *p_tile,
+ opj_tcp_t *p_tcp,
+ opj_pi_iterator_t *p_pi,
+ OPJ_BOOL * p_is_data_present,
+ OPJ_BYTE *p_src_data,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_length,
+ opj_packet_info_t *p_pack_info,
+ opj_event_mgr_t *p_manager)
{
- /* loop */
- OPJ_UINT32 bandno, cblkno;
- OPJ_UINT32 l_nb_code_blocks;
- OPJ_UINT32 l_remaining_length;
- OPJ_UINT32 l_header_length;
- OPJ_UINT32 * l_modified_length_ptr = 00;
- OPJ_BYTE *l_current_data = p_src_data;
- opj_cp_t *l_cp = p_t2->cp;
- opj_bio_t *l_bio = 00; /* BIO component */
- opj_tcd_band_t *l_band = 00;
- opj_tcd_cblk_dec_t* l_cblk = 00;
- opj_tcd_resolution_t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
-
- OPJ_BYTE *l_header_data = 00;
- OPJ_BYTE **l_header_data_start = 00;
-
- OPJ_UINT32 l_present;
-
- if (p_pi->layno == 0) {
- l_band = l_res->bands;
-
- /* reset tagtrees */
- for (bandno = 0; bandno < l_res->numbands; ++bandno) {
- opj_tcd_precinct_t *l_prc = &l_band->precincts[p_pi->precno];
-
- if ( ! ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) ) {
- opj_tgt_reset(l_prc->incltree);
- opj_tgt_reset(l_prc->imsbtree);
- l_cblk = l_prc->cblks.dec;
-
- l_nb_code_blocks = l_prc->cw * l_prc->ch;
- for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
- l_cblk->numsegs = 0;
- l_cblk->real_num_segs = 0;
- ++l_cblk;
- }
- }
+ /* loop */
+ OPJ_UINT32 bandno, cblkno;
+ OPJ_UINT32 l_nb_code_blocks;
+ OPJ_UINT32 l_remaining_length;
+ OPJ_UINT32 l_header_length;
+ OPJ_UINT32 * l_modified_length_ptr = 00;
+ OPJ_BYTE *l_current_data = p_src_data;
+ opj_cp_t *l_cp = p_t2->cp;
+ opj_bio_t *l_bio = 00; /* BIO component */
+ opj_tcd_band_t *l_band = 00;
+ opj_tcd_cblk_dec_t* l_cblk = 00;
+ opj_tcd_resolution_t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
+
+ OPJ_BYTE *l_header_data = 00;
+ OPJ_BYTE **l_header_data_start = 00;
+
+ OPJ_UINT32 l_present;
+
+ if (p_pi->layno == 0) {
+ l_band = l_res->bands;
- ++l_band;
- }
- }
+ /* reset tagtrees */
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ opj_tcd_precinct_t *l_prc = &l_band->precincts[p_pi->precno];
- /* SOP markers */
+ if ( ! ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) ) {
+ opj_tgt_reset(l_prc->incltree);
+ opj_tgt_reset(l_prc->imsbtree);
+ l_cblk = l_prc->cblks.dec;
- if (p_tcp->csty & J2K_CP_CSTY_SOP) {
- if (p_max_length < 6) {
- opj_event_msg(p_manager, EVT_WARNING, "Not enough space for expected SOP marker\n");
- } else if ((*l_current_data) != 0xff || (*(l_current_data + 1) != 0x91)) {
- opj_event_msg(p_manager, EVT_WARNING, "Expected SOP marker\n");
- } else {
- l_current_data += 6;
+ l_nb_code_blocks = l_prc->cw * l_prc->ch;
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
+ l_cblk->numsegs = 0;
+ l_cblk->real_num_segs = 0;
+ ++l_cblk;
}
+ }
- /** TODO : check the Nsop value */
+ ++l_band;
}
+ }
- /*
- When the marker PPT/PPM is used the packet header are store in PPT/PPM marker
- This part deal with this caracteristic
- step 1: Read packet header in the saved structure
- step 2: Return to codestream for decoding
- */
+ /* SOP markers */
- l_bio = opj_bio_create();
- if (! l_bio) {
- return OPJ_FALSE;
+ if (p_tcp->csty & J2K_CP_CSTY_SOP) {
+ if (p_max_length < 6) {
+ opj_event_msg(p_manager, EVT_WARNING, "Not enough space for expected SOP marker\n");
+ } else if ((*l_current_data) != 0xff || (*(l_current_data + 1) != 0x91)) {
+ opj_event_msg(p_manager, EVT_WARNING, "Expected SOP marker\n");
+ } else {
+ l_current_data += 6;
}
- if (l_cp->ppm == 1) { /* PPM */
- l_header_data_start = &l_cp->ppm_data;
- l_header_data = *l_header_data_start;
- l_modified_length_ptr = &(l_cp->ppm_len);
+ /** TODO : check the Nsop value */
+ }
- }
- else if (p_tcp->ppt == 1) { /* PPT */
- l_header_data_start = &(p_tcp->ppt_data);
- l_header_data = *l_header_data_start;
- l_modified_length_ptr = &(p_tcp->ppt_len);
- }
- else { /* Normal Case */
- l_header_data_start = &(l_current_data);
- l_header_data = *l_header_data_start;
- l_remaining_length = (OPJ_UINT32)(p_src_data+p_max_length-l_header_data);
- l_modified_length_ptr = &(l_remaining_length);
- }
+ /*
+ When the marker PPT/PPM is used the packet header are store in PPT/PPM marker
+ This part deal with this caracteristic
+ step 1: Read packet header in the saved structure
+ step 2: Return to codestream for decoding
+ */
- opj_bio_init_dec(l_bio, l_header_data,*l_modified_length_ptr);
-
- l_present = opj_bio_read(l_bio, 1);
- JAS_FPRINTF(stderr, "present=%d \n", l_present );
- if (!l_present) {
- /* TODO MSD: no test to control the output of this function*/
- opj_bio_inalign(l_bio);
- l_header_data += opj_bio_numbytes(l_bio);
- opj_bio_destroy(l_bio);
-
- /* EPH markers */
- if (p_tcp->csty & J2K_CP_CSTY_EPH) {
- if ((*l_modified_length_ptr - (OPJ_UINT32)(l_header_data - *l_header_data_start)) < 2U) {
- opj_event_msg(p_manager, EVT_WARNING, "Not enough space for expected EPH marker\n");
- } else if ((*l_header_data) != 0xff || (*(l_header_data + 1) != 0x92)) {
- opj_event_msg(p_manager, EVT_WARNING, "Expected EPH marker\n");
- } else {
- l_header_data += 2;
- }
- }
+ l_bio = opj_bio_create();
+ if (! l_bio) {
+ return OPJ_FALSE;
+ }
- l_header_length = (OPJ_UINT32)(l_header_data - *l_header_data_start);
- *l_modified_length_ptr -= l_header_length;
- *l_header_data_start += l_header_length;
+ if (l_cp->ppm == 1) { /* PPM */
+ l_header_data_start = &l_cp->ppm_data;
+ l_header_data = *l_header_data_start;
+ l_modified_length_ptr = &(l_cp->ppm_len);
+
+ } else if (p_tcp->ppt == 1) { /* PPT */
+ l_header_data_start = &(p_tcp->ppt_data);
+ l_header_data = *l_header_data_start;
+ l_modified_length_ptr = &(p_tcp->ppt_len);
+ } else { /* Normal Case */
+ l_header_data_start = &(l_current_data);
+ l_header_data = *l_header_data_start;
+ l_remaining_length = (OPJ_UINT32)(p_src_data+p_max_length-l_header_data);
+ l_modified_length_ptr = &(l_remaining_length);
+ }
- /* << INDEX */
- /* End of packet header position. Currently only represents the distance to start of packet
- Will be updated later by incrementing with packet start value */
- if (p_pack_info) {
- p_pack_info->end_ph_pos = (OPJ_INT32)(l_current_data - p_src_data);
- }
- /* INDEX >> */
+ opj_bio_init_dec(l_bio, l_header_data,*l_modified_length_ptr);
- * p_is_data_present = OPJ_FALSE;
- *p_data_read = (OPJ_UINT32)(l_current_data - p_src_data);
- return OPJ_TRUE;
- }
+ l_present = opj_bio_read(l_bio, 1);
+ JAS_FPRINTF(stderr, "present=%d \n", l_present );
+ if (!l_present) {
+ /* TODO MSD: no test to control the output of this function*/
+ opj_bio_inalign(l_bio);
+ l_header_data += opj_bio_numbytes(l_bio);
+ opj_bio_destroy(l_bio);
- l_band = l_res->bands;
- for (bandno = 0; bandno < l_res->numbands; ++bandno) {
- opj_tcd_precinct_t *l_prc = &(l_band->precincts[p_pi->precno]);
+ /* EPH markers */
+ if (p_tcp->csty & J2K_CP_CSTY_EPH) {
+ if ((*l_modified_length_ptr - (OPJ_UINT32)(l_header_data - *l_header_data_start)) < 2U) {
+ opj_event_msg(p_manager, EVT_WARNING, "Not enough space for expected EPH marker\n");
+ } else if ((*l_header_data) != 0xff || (*(l_header_data + 1) != 0x92)) {
+ opj_event_msg(p_manager, EVT_WARNING, "Expected EPH marker\n");
+ } else {
+ l_header_data += 2;
+ }
+ }
- if ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) {
- ++l_band;
- continue;
- }
+ l_header_length = (OPJ_UINT32)(l_header_data - *l_header_data_start);
+ *l_modified_length_ptr -= l_header_length;
+ *l_header_data_start += l_header_length;
- l_nb_code_blocks = l_prc->cw * l_prc->ch;
- l_cblk = l_prc->cblks.dec;
- for (cblkno = 0; cblkno < l_nb_code_blocks; cblkno++) {
- OPJ_UINT32 l_included,l_increment, l_segno;
- OPJ_INT32 n;
-
- /* if cblk not yet included before --> inclusion tagtree */
- if (!l_cblk->numsegs) {
- l_included = opj_tgt_decode(l_bio, l_prc->incltree, cblkno, (OPJ_INT32)(p_pi->layno + 1));
- /* else one bit */
- }
- else {
- l_included = opj_bio_read(l_bio, 1);
- }
+ /* << INDEX */
+ /* End of packet header position. Currently only represents the distance to start of packet
+ Will be updated later by incrementing with packet start value */
+ if (p_pack_info) {
+ p_pack_info->end_ph_pos = (OPJ_INT32)(l_current_data - p_src_data);
+ }
+ /* INDEX >> */
- /* if cblk not included */
- if (!l_included) {
- l_cblk->numnewpasses = 0;
- ++l_cblk;
- JAS_FPRINTF(stderr, "included=%d \n", l_included);
- continue;
- }
+ * p_is_data_present = OPJ_FALSE;
+ *p_data_read = (OPJ_UINT32)(l_current_data - p_src_data);
+ return OPJ_TRUE;
+ }
- /* if cblk not yet included --> zero-bitplane tagtree */
- if (!l_cblk->numsegs) {
- OPJ_UINT32 i = 0;
+ l_band = l_res->bands;
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ opj_tcd_precinct_t *l_prc = &(l_band->precincts[p_pi->precno]);
- while (!opj_tgt_decode(l_bio, l_prc->imsbtree, cblkno, (OPJ_INT32)i)) {
- ++i;
- }
+ if ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) {
+ ++l_band;
+ continue;
+ }
- l_cblk->numbps = (OPJ_UINT32)l_band->numbps + 1 - i;
- l_cblk->numlenbits = 3;
- }
+ l_nb_code_blocks = l_prc->cw * l_prc->ch;
+ l_cblk = l_prc->cblks.dec;
+ for (cblkno = 0; cblkno < l_nb_code_blocks; cblkno++) {
+ OPJ_UINT32 l_included,l_increment, l_segno;
+ OPJ_INT32 n;
+
+ /* if cblk not yet included before --> inclusion tagtree */
+ if (!l_cblk->numsegs) {
+ l_included = opj_tgt_decode(l_bio, l_prc->incltree, cblkno, (OPJ_INT32)(p_pi->layno + 1));
+ /* else one bit */
+ } else {
+ l_included = opj_bio_read(l_bio, 1);
+ }
+
+ /* if cblk not included */
+ if (!l_included) {
+ l_cblk->numnewpasses = 0;
+ ++l_cblk;
+ JAS_FPRINTF(stderr, "included=%d \n", l_included);
+ continue;
+ }
+
+ /* if cblk not yet included --> zero-bitplane tagtree */
+ if (!l_cblk->numsegs) {
+ OPJ_UINT32 i = 0;
+
+ while (!opj_tgt_decode(l_bio, l_prc->imsbtree, cblkno, (OPJ_INT32)i)) {
+ ++i;
+ }
- /* number of coding passes */
- l_cblk->numnewpasses = opj_t2_getnumpasses(l_bio);
- l_increment = opj_t2_getcommacode(l_bio);
+ l_cblk->numbps = (OPJ_UINT32)l_band->numbps + 1 - i;
+ l_cblk->numlenbits = 3;
+ }
- /* length indicator increment */
- l_cblk->numlenbits += l_increment;
- l_segno = 0;
+ /* number of coding passes */
+ l_cblk->numnewpasses = opj_t2_getnumpasses(l_bio);
+ l_increment = opj_t2_getcommacode(l_bio);
- if (!l_cblk->numsegs) {
- if (! opj_t2_init_seg(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 1)) {
- opj_bio_destroy(l_bio);
- return OPJ_FALSE;
- }
- }
- else {
- l_segno = l_cblk->numsegs - 1;
- if (l_cblk->segs[l_segno].numpasses == l_cblk->segs[l_segno].maxpasses) {
- ++l_segno;
- if (! opj_t2_init_seg(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 0)) {
- opj_bio_destroy(l_bio);
- return OPJ_FALSE;
- }
- }
- }
- n = (OPJ_INT32)l_cblk->numnewpasses;
+ /* length indicator increment */
+ l_cblk->numlenbits += l_increment;
+ l_segno = 0;
- do {
- l_cblk->segs[l_segno].numnewpasses = (OPJ_UINT32)opj_int_min((OPJ_INT32)(l_cblk->segs[l_segno].maxpasses - l_cblk->segs[l_segno].numpasses), n);
- l_cblk->segs[l_segno].newlen = opj_bio_read(l_bio, l_cblk->numlenbits + opj_uint_floorlog2(l_cblk->segs[l_segno].numnewpasses));
- JAS_FPRINTF(stderr, "included=%d numnewpasses=%d increment=%d len=%d \n", l_included, l_cblk->segs[l_segno].numnewpasses, l_increment, l_cblk->segs[l_segno].newlen );
+ if (!l_cblk->numsegs) {
+ if (! opj_t2_init_seg(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 1)) {
+ opj_bio_destroy(l_bio);
+ return OPJ_FALSE;
+ }
+ } else {
+ l_segno = l_cblk->numsegs - 1;
+ if (l_cblk->segs[l_segno].numpasses == l_cblk->segs[l_segno].maxpasses) {
+ ++l_segno;
+ if (! opj_t2_init_seg(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 0)) {
+ opj_bio_destroy(l_bio);
+ return OPJ_FALSE;
+ }
+ }
+ }
+ n = (OPJ_INT32)l_cblk->numnewpasses;
- n -= (OPJ_INT32)l_cblk->segs[l_segno].numnewpasses;
- if (n > 0) {
- ++l_segno;
+ do {
+ l_cblk->segs[l_segno].numnewpasses = (OPJ_UINT32)opj_int_min((OPJ_INT32)(l_cblk->segs[l_segno].maxpasses - l_cblk->segs[l_segno].numpasses), n);
+ l_cblk->segs[l_segno].newlen = opj_bio_read(l_bio, l_cblk->numlenbits + opj_uint_floorlog2(l_cblk->segs[l_segno].numnewpasses));
+ JAS_FPRINTF(stderr, "included=%d numnewpasses=%d increment=%d len=%d \n", l_included, l_cblk->segs[l_segno].numnewpasses, l_increment, l_cblk->segs[l_segno].newlen );
- if (! opj_t2_init_seg(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 0)) {
- opj_bio_destroy(l_bio);
- return OPJ_FALSE;
- }
- }
- } while (n > 0);
+ n -= (OPJ_INT32)l_cblk->segs[l_segno].numnewpasses;
+ if (n > 0) {
+ ++l_segno;
- ++l_cblk;
+ if (! opj_t2_init_seg(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 0)) {
+ opj_bio_destroy(l_bio);
+ return OPJ_FALSE;
+ }
}
+ } while (n > 0);
- ++l_band;
+ ++l_cblk;
}
- if (!opj_bio_inalign(l_bio)) {
- opj_bio_destroy(l_bio);
- return OPJ_FALSE;
- }
+ ++l_band;
+ }
- l_header_data += opj_bio_numbytes(l_bio);
+ if (!opj_bio_inalign(l_bio)) {
opj_bio_destroy(l_bio);
+ return OPJ_FALSE;
+ }
- /* EPH markers */
- if (p_tcp->csty & J2K_CP_CSTY_EPH) {
- if ((*l_modified_length_ptr - (OPJ_UINT32)(l_header_data - *l_header_data_start)) < 2U) {
- opj_event_msg(p_manager, EVT_WARNING, "Not enough space for expected EPH marker\n");
- } else if ((*l_header_data) != 0xff || (*(l_header_data + 1) != 0x92)) {
- opj_event_msg(p_manager, EVT_WARNING, "Expected EPH marker\n");
- } else {
- l_header_data += 2;
- }
- }
-
- l_header_length = (OPJ_UINT32)(l_header_data - *l_header_data_start);
- JAS_FPRINTF( stderr, "hdrlen=%d \n", l_header_length );
- JAS_FPRINTF( stderr, "packet body\n");
- *l_modified_length_ptr -= l_header_length;
- *l_header_data_start += l_header_length;
+ l_header_data += opj_bio_numbytes(l_bio);
+ opj_bio_destroy(l_bio);
- /* << INDEX */
- /* End of packet header position. Currently only represents the distance to start of packet
- Will be updated later by incrementing with packet start value */
- if (p_pack_info) {
- p_pack_info->end_ph_pos = (OPJ_INT32)(l_current_data - p_src_data);
+ /* EPH markers */
+ if (p_tcp->csty & J2K_CP_CSTY_EPH) {
+ if ((*l_modified_length_ptr - (OPJ_UINT32)(l_header_data - *l_header_data_start)) < 2U) {
+ opj_event_msg(p_manager, EVT_WARNING, "Not enough space for expected EPH marker\n");
+ } else if ((*l_header_data) != 0xff || (*(l_header_data + 1) != 0x92)) {
+ opj_event_msg(p_manager, EVT_WARNING, "Expected EPH marker\n");
+ } else {
+ l_header_data += 2;
}
- /* INDEX >> */
+ }
- *p_is_data_present = OPJ_TRUE;
- *p_data_read = (OPJ_UINT32)(l_current_data - p_src_data);
+ l_header_length = (OPJ_UINT32)(l_header_data - *l_header_data_start);
+ JAS_FPRINTF( stderr, "hdrlen=%d \n", l_header_length );
+ JAS_FPRINTF( stderr, "packet body\n");
+ *l_modified_length_ptr -= l_header_length;
+ *l_header_data_start += l_header_length;
+
+ /* << INDEX */
+ /* End of packet header position. Currently only represents the distance to start of packet
+ Will be updated later by incrementing with packet start value */
+ if (p_pack_info) {
+ p_pack_info->end_ph_pos = (OPJ_INT32)(l_current_data - p_src_data);
+ }
+ /* INDEX >> */
- return OPJ_TRUE;
+ *p_is_data_present = OPJ_TRUE;
+ *p_data_read = (OPJ_UINT32)(l_current_data - p_src_data);
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_t2_read_packet_data( opj_t2_t* p_t2,
- opj_tcd_tile_t *p_tile,
- opj_pi_iterator_t *p_pi,
- OPJ_BYTE *p_src_data,
- OPJ_UINT32 * p_data_read,
- OPJ_UINT32 p_max_length,
- opj_packet_info_t *pack_info,
- opj_event_mgr_t* p_manager)
+ opj_tcd_tile_t *p_tile,
+ opj_pi_iterator_t *p_pi,
+ OPJ_BYTE *p_src_data,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_length,
+ opj_packet_info_t *pack_info,
+ opj_event_mgr_t* p_manager)
{
- OPJ_UINT32 bandno, cblkno;
- OPJ_UINT32 l_nb_code_blocks;
- OPJ_BYTE *l_current_data = p_src_data;
- opj_tcd_band_t *l_band = 00;
- opj_tcd_cblk_dec_t* l_cblk = 00;
- opj_tcd_resolution_t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
+ OPJ_UINT32 bandno, cblkno;
+ OPJ_UINT32 l_nb_code_blocks;
+ OPJ_BYTE *l_current_data = p_src_data;
+ opj_tcd_band_t *l_band = 00;
+ opj_tcd_cblk_dec_t* l_cblk = 00;
+ opj_tcd_resolution_t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
+
+ OPJ_ARG_NOT_USED(p_t2);
+ OPJ_ARG_NOT_USED(pack_info);
+
+ l_band = l_res->bands;
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ opj_tcd_precinct_t *l_prc = &l_band->precincts[p_pi->precno];
+
+ if ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) {
+ ++l_band;
+ continue;
+ }
- OPJ_ARG_NOT_USED(p_t2);
- OPJ_ARG_NOT_USED(pack_info);
+ l_nb_code_blocks = l_prc->cw * l_prc->ch;
+ l_cblk = l_prc->cblks.dec;
- l_band = l_res->bands;
- for (bandno = 0; bandno < l_res->numbands; ++bandno) {
- opj_tcd_precinct_t *l_prc = &l_band->precincts[p_pi->precno];
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
+ opj_tcd_seg_t *l_seg = 00;
+
+ if (!l_cblk->numnewpasses) {
+ /* nothing to do */
+ ++l_cblk;
+ continue;
+ }
+
+ if (!l_cblk->numsegs) {
+ l_seg = l_cblk->segs;
+ ++l_cblk->numsegs;
+ l_cblk->data_current_size = 0;
+ } else {
+ l_seg = &l_cblk->segs[l_cblk->numsegs - 1];
- if ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) {
- ++l_band;
- continue;
+ if (l_seg->numpasses == l_seg->maxpasses) {
+ ++l_seg;
+ ++l_cblk->numsegs;
}
+ }
- l_nb_code_blocks = l_prc->cw * l_prc->ch;
- l_cblk = l_prc->cblks.dec;
+ do {
+ /* Check possible overflow (on l_current_data only, assumes input args already checked) then size */
+ if ((((OPJ_SIZE_T)l_current_data + (OPJ_SIZE_T)l_seg->newlen) < (OPJ_SIZE_T)l_current_data) || (l_current_data + l_seg->newlen > p_src_data + p_max_length)) {
+ opj_event_msg(p_manager, EVT_ERROR, "read: segment too long (%d) with max (%d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
+ l_seg->newlen, p_max_length, cblkno, p_pi->precno, bandno, p_pi->resno, p_pi->compno);
+ return OPJ_FALSE;
+ }
- for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
- opj_tcd_seg_t *l_seg = 00;
+#ifdef USE_JPWL
+ /* we need here a j2k handle to verify if making a check to
+ the validity of cblocks parameters is selected from user (-W) */
+
+ /* let's check that we are not exceeding */
+ if ((l_cblk->len + l_seg->newlen) > 8192) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPWL: segment too long (%d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
+ l_seg->newlen, cblkno, p_pi->precno, bandno, p_pi->resno, p_pi->compno);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ l_seg->newlen = 8192 - l_cblk->len;
+ opj_event_msg(p_manager, EVT_WARNING, " - truncating segment to %d\n", l_seg->newlen);
+ break;
+ };
- if (!l_cblk->numnewpasses) {
- /* nothing to do */
- ++l_cblk;
- continue;
- }
+#endif /* USE_JPWL */
+ /* Check possible overflow on size */
+ if ((l_cblk->data_current_size + l_seg->newlen) < l_cblk->data_current_size) {
+ opj_event_msg(p_manager, EVT_ERROR, "read: segment too long (%d) with current size (%d > %d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
+ l_seg->newlen, l_cblk->data_current_size, 0xFFFFFFFF - l_seg->newlen, cblkno, p_pi->precno, bandno, p_pi->resno, p_pi->compno);
+ return OPJ_FALSE;
+ }
+ /* Check if the cblk->data have allocated enough memory */
+ if ((l_cblk->data_current_size + l_seg->newlen) > l_cblk->data_max_size) {
+ OPJ_BYTE* new_cblk_data = (OPJ_BYTE*) opj_realloc(l_cblk->data, l_cblk->data_current_size + l_seg->newlen);
+ if(! new_cblk_data) {
+ opj_free(l_cblk->data);
+ l_cblk->data = NULL;
+ l_cblk->data_max_size = 0;
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to realloc code block cata!\n"); */
+ return OPJ_FALSE;
+ }
+ l_cblk->data_max_size = l_cblk->data_current_size + l_seg->newlen;
+ l_cblk->data = new_cblk_data;
+ }
- if (!l_cblk->numsegs) {
- l_seg = l_cblk->segs;
- ++l_cblk->numsegs;
- l_cblk->data_current_size = 0;
- }
- else {
- l_seg = &l_cblk->segs[l_cblk->numsegs - 1];
+ memcpy(l_cblk->data + l_cblk->data_current_size, l_current_data, l_seg->newlen);
- if (l_seg->numpasses == l_seg->maxpasses) {
- ++l_seg;
- ++l_cblk->numsegs;
- }
- }
+ if (l_seg->numpasses == 0) {
+ l_seg->data = &l_cblk->data;
+ l_seg->dataindex = l_cblk->data_current_size;
+ }
- do {
- /* Check possible overflow (on l_current_data only, assumes input args already checked) then size */
- if ((((OPJ_SIZE_T)l_current_data + (OPJ_SIZE_T)l_seg->newlen) < (OPJ_SIZE_T)l_current_data) || (l_current_data + l_seg->newlen > p_src_data + p_max_length)) {
- opj_event_msg(p_manager, EVT_ERROR, "read: segment too long (%d) with max (%d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
- l_seg->newlen, p_max_length, cblkno, p_pi->precno, bandno, p_pi->resno, p_pi->compno);
- return OPJ_FALSE;
- }
+ l_current_data += l_seg->newlen;
+ l_seg->numpasses += l_seg->numnewpasses;
+ l_cblk->numnewpasses -= l_seg->numnewpasses;
-#ifdef USE_JPWL
- /* we need here a j2k handle to verify if making a check to
- the validity of cblocks parameters is selected from user (-W) */
-
- /* let's check that we are not exceeding */
- if ((l_cblk->len + l_seg->newlen) > 8192) {
- opj_event_msg(p_manager, EVT_WARNING,
- "JPWL: segment too long (%d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
- l_seg->newlen, cblkno, p_pi->precno, bandno, p_pi->resno, p_pi->compno);
- if (!JPWL_ASSUME) {
- opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
- return OPJ_FALSE;
- }
- l_seg->newlen = 8192 - l_cblk->len;
- opj_event_msg(p_manager, EVT_WARNING, " - truncating segment to %d\n", l_seg->newlen);
- break;
- };
+ l_seg->real_num_passes = l_seg->numpasses;
+ l_cblk->data_current_size += l_seg->newlen;
+ l_seg->len += l_seg->newlen;
-#endif /* USE_JPWL */
- /* Check possible overflow on size */
- if ((l_cblk->data_current_size + l_seg->newlen) < l_cblk->data_current_size) {
- opj_event_msg(p_manager, EVT_ERROR, "read: segment too long (%d) with current size (%d > %d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
- l_seg->newlen, l_cblk->data_current_size, 0xFFFFFFFF - l_seg->newlen, cblkno, p_pi->precno, bandno, p_pi->resno, p_pi->compno);
- return OPJ_FALSE;
- }
- /* Check if the cblk->data have allocated enough memory */
- if ((l_cblk->data_current_size + l_seg->newlen) > l_cblk->data_max_size) {
- OPJ_BYTE* new_cblk_data = (OPJ_BYTE*) opj_realloc(l_cblk->data, l_cblk->data_current_size + l_seg->newlen);
- if(! new_cblk_data) {
- opj_free(l_cblk->data);
- l_cblk->data = NULL;
- l_cblk->data_max_size = 0;
- /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to realloc code block cata!\n"); */
- return OPJ_FALSE;
- }
- l_cblk->data_max_size = l_cblk->data_current_size + l_seg->newlen;
- l_cblk->data = new_cblk_data;
- }
-
- memcpy(l_cblk->data + l_cblk->data_current_size, l_current_data, l_seg->newlen);
-
- if (l_seg->numpasses == 0) {
- l_seg->data = &l_cblk->data;
- l_seg->dataindex = l_cblk->data_current_size;
- }
-
- l_current_data += l_seg->newlen;
- l_seg->numpasses += l_seg->numnewpasses;
- l_cblk->numnewpasses -= l_seg->numnewpasses;
-
- l_seg->real_num_passes = l_seg->numpasses;
- l_cblk->data_current_size += l_seg->newlen;
- l_seg->len += l_seg->newlen;
-
- if (l_cblk->numnewpasses > 0) {
- ++l_seg;
- ++l_cblk->numsegs;
- }
- } while (l_cblk->numnewpasses > 0);
-
- l_cblk->real_num_segs = l_cblk->numsegs;
- ++l_cblk;
- } /* next code_block */
-
- ++l_band;
- }
+ if (l_cblk->numnewpasses > 0) {
+ ++l_seg;
+ ++l_cblk->numsegs;
+ }
+ } while (l_cblk->numnewpasses > 0);
- *(p_data_read) = (OPJ_UINT32)(l_current_data - p_src_data);
+ l_cblk->real_num_segs = l_cblk->numsegs;
+ ++l_cblk;
+ } /* next code_block */
+ ++l_band;
+ }
- return OPJ_TRUE;
+ *(p_data_read) = (OPJ_UINT32)(l_current_data - p_src_data);
+
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_t2_skip_packet_data( opj_t2_t* p_t2,
- opj_tcd_tile_t *p_tile,
- opj_pi_iterator_t *p_pi,
- OPJ_UINT32 * p_data_read,
- OPJ_UINT32 p_max_length,
- opj_packet_info_t *pack_info,
- opj_event_mgr_t *p_manager)
+ opj_tcd_tile_t *p_tile,
+ opj_pi_iterator_t *p_pi,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_length,
+ opj_packet_info_t *pack_info,
+ opj_event_mgr_t *p_manager)
{
- OPJ_UINT32 bandno, cblkno;
- OPJ_UINT32 l_nb_code_blocks;
- opj_tcd_band_t *l_band = 00;
- opj_tcd_cblk_dec_t* l_cblk = 00;
- opj_tcd_resolution_t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
+ OPJ_UINT32 bandno, cblkno;
+ OPJ_UINT32 l_nb_code_blocks;
+ opj_tcd_band_t *l_band = 00;
+ opj_tcd_cblk_dec_t* l_cblk = 00;
+ opj_tcd_resolution_t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
- OPJ_ARG_NOT_USED(p_t2);
- OPJ_ARG_NOT_USED(pack_info);
+ OPJ_ARG_NOT_USED(p_t2);
+ OPJ_ARG_NOT_USED(pack_info);
- *p_data_read = 0;
- l_band = l_res->bands;
+ *p_data_read = 0;
+ l_band = l_res->bands;
- for (bandno = 0; bandno < l_res->numbands; ++bandno) {
- opj_tcd_precinct_t *l_prc = &l_band->precincts[p_pi->precno];
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ opj_tcd_precinct_t *l_prc = &l_band->precincts[p_pi->precno];
- if ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) {
- ++l_band;
- continue;
- }
+ if ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) {
+ ++l_band;
+ continue;
+ }
- l_nb_code_blocks = l_prc->cw * l_prc->ch;
- l_cblk = l_prc->cblks.dec;
+ l_nb_code_blocks = l_prc->cw * l_prc->ch;
+ l_cblk = l_prc->cblks.dec;
- for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
- opj_tcd_seg_t *l_seg = 00;
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
+ opj_tcd_seg_t *l_seg = 00;
- if (!l_cblk->numnewpasses) {
- /* nothing to do */
- ++l_cblk;
- continue;
- }
+ if (!l_cblk->numnewpasses) {
+ /* nothing to do */
+ ++l_cblk;
+ continue;
+ }
- if (!l_cblk->numsegs) {
- l_seg = l_cblk->segs;
- ++l_cblk->numsegs;
- l_cblk->data_current_size = 0;
- }
- else {
- l_seg = &l_cblk->segs[l_cblk->numsegs - 1];
+ if (!l_cblk->numsegs) {
+ l_seg = l_cblk->segs;
+ ++l_cblk->numsegs;
+ l_cblk->data_current_size = 0;
+ } else {
+ l_seg = &l_cblk->segs[l_cblk->numsegs - 1];
- if (l_seg->numpasses == l_seg->maxpasses) {
- ++l_seg;
- ++l_cblk->numsegs;
- }
- }
+ if (l_seg->numpasses == l_seg->maxpasses) {
+ ++l_seg;
+ ++l_cblk->numsegs;
+ }
+ }
- do {
- /* Check possible overflow then size */
- if (((*p_data_read + l_seg->newlen) < (*p_data_read)) || ((*p_data_read + l_seg->newlen) > p_max_length)) {
- opj_event_msg(p_manager, EVT_ERROR, "skip: segment too long (%d) with max (%d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
- l_seg->newlen, p_max_length, cblkno, p_pi->precno, bandno, p_pi->resno, p_pi->compno);
- return OPJ_FALSE;
- }
+ do {
+ /* Check possible overflow then size */
+ if (((*p_data_read + l_seg->newlen) < (*p_data_read)) || ((*p_data_read + l_seg->newlen) > p_max_length)) {
+ opj_event_msg(p_manager, EVT_ERROR, "skip: segment too long (%d) with max (%d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
+ l_seg->newlen, p_max_length, cblkno, p_pi->precno, bandno, p_pi->resno, p_pi->compno);
+ return OPJ_FALSE;
+ }
#ifdef USE_JPWL
- /* we need here a j2k handle to verify if making a check to
- the validity of cblocks parameters is selected from user (-W) */
-
- /* let's check that we are not exceeding */
- if ((l_cblk->len + l_seg->newlen) > 8192) {
- opj_event_msg(p_manager, EVT_WARNING,
- "JPWL: segment too long (%d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
- l_seg->newlen, cblkno, p_pi->precno, bandno, p_pi->resno, p_pi->compno);
- if (!JPWL_ASSUME) {
- opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
- return -999;
- }
- l_seg->newlen = 8192 - l_cblk->len;
- opj_event_msg(p_manager, EVT_WARNING, " - truncating segment to %d\n", l_seg->newlen);
- break;
- };
+ /* we need here a j2k handle to verify if making a check to
+ the validity of cblocks parameters is selected from user (-W) */
+
+ /* let's check that we are not exceeding */
+ if ((l_cblk->len + l_seg->newlen) > 8192) {
+ opj_event_msg(p_manager, EVT_WARNING,
+ "JPWL: segment too long (%d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
+ l_seg->newlen, cblkno, p_pi->precno, bandno, p_pi->resno, p_pi->compno);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return -999;
+ }
+ l_seg->newlen = 8192 - l_cblk->len;
+ opj_event_msg(p_manager, EVT_WARNING, " - truncating segment to %d\n", l_seg->newlen);
+ break;
+ };
#endif /* USE_JPWL */
- JAS_FPRINTF(stderr, "p_data_read (%d) newlen (%d) \n", *p_data_read, l_seg->newlen );
- *(p_data_read) += l_seg->newlen;
-
- l_seg->numpasses += l_seg->numnewpasses;
- l_cblk->numnewpasses -= l_seg->numnewpasses;
- if (l_cblk->numnewpasses > 0)
- {
- ++l_seg;
- ++l_cblk->numsegs;
- }
- } while (l_cblk->numnewpasses > 0);
-
- ++l_cblk;
+ JAS_FPRINTF(stderr, "p_data_read (%d) newlen (%d) \n", *p_data_read, l_seg->newlen );
+ *(p_data_read) += l_seg->newlen;
+
+ l_seg->numpasses += l_seg->numnewpasses;
+ l_cblk->numnewpasses -= l_seg->numnewpasses;
+ if (l_cblk->numnewpasses > 0) {
+ ++l_seg;
+ ++l_cblk->numsegs;
}
+ } while (l_cblk->numnewpasses > 0);
- ++l_band;
+ ++l_cblk;
}
- return OPJ_TRUE;
+ ++l_band;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_t2_init_seg( opj_tcd_cblk_dec_t* cblk,
- OPJ_UINT32 index,
- OPJ_UINT32 cblksty,
- OPJ_UINT32 first)
+ OPJ_UINT32 index,
+ OPJ_UINT32 cblksty,
+ OPJ_UINT32 first)
{
- opj_tcd_seg_t* seg = 00;
- OPJ_UINT32 l_nb_segs = index + 1;
-
- if (l_nb_segs > cblk->m_current_max_segs) {
- opj_tcd_seg_t* new_segs;
- cblk->m_current_max_segs += OPJ_J2K_DEFAULT_NB_SEGS;
-
- new_segs = (opj_tcd_seg_t*) opj_realloc(cblk->segs, cblk->m_current_max_segs * sizeof(opj_tcd_seg_t));
- if(! new_segs) {
- opj_free(cblk->segs);
- cblk->segs = NULL;
- cblk->m_current_max_segs = 0;
- /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to initialize segment %d\n", l_nb_segs); */
- return OPJ_FALSE;
- }
- cblk->segs = new_segs;
+ opj_tcd_seg_t* seg = 00;
+ OPJ_UINT32 l_nb_segs = index + 1;
+
+ if (l_nb_segs > cblk->m_current_max_segs) {
+ opj_tcd_seg_t* new_segs;
+ cblk->m_current_max_segs += OPJ_J2K_DEFAULT_NB_SEGS;
+
+ new_segs = (opj_tcd_seg_t*) opj_realloc(cblk->segs, cblk->m_current_max_segs * sizeof(opj_tcd_seg_t));
+ if(! new_segs) {
+ opj_free(cblk->segs);
+ cblk->segs = NULL;
+ cblk->m_current_max_segs = 0;
+ /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to initialize segment %d\n", l_nb_segs); */
+ return OPJ_FALSE;
}
+ cblk->segs = new_segs;
+ }
- seg = &cblk->segs[index];
- memset(seg,0,sizeof(opj_tcd_seg_t));
+ seg = &cblk->segs[index];
+ memset(seg,0,sizeof(opj_tcd_seg_t));
- if (cblksty & J2K_CCP_CBLKSTY_TERMALL) {
- seg->maxpasses = 1;
- }
- else if (cblksty & J2K_CCP_CBLKSTY_LAZY) {
- if (first) {
- seg->maxpasses = 10;
- } else {
- seg->maxpasses = (((seg - 1)->maxpasses == 1) || ((seg - 1)->maxpasses == 10)) ? 2 : 1;
- }
+ if (cblksty & J2K_CCP_CBLKSTY_TERMALL) {
+ seg->maxpasses = 1;
+ } else if (cblksty & J2K_CCP_CBLKSTY_LAZY) {
+ if (first) {
+ seg->maxpasses = 10;
} else {
- seg->maxpasses = 109;
+ seg->maxpasses = (((seg - 1)->maxpasses == 1) || ((seg - 1)->maxpasses == 10)) ? 2 : 1;
}
+ } else {
+ seg->maxpasses = 109;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
diff --git a/src/lib/openjp2/t2.h b/src/lib/openjp2/t2.h
index 3b652eea..2c41f18c 100644
--- a/src/lib/openjp2/t2.h
+++ b/src/lib/openjp2/t2.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,10 +8,10 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -52,10 +52,10 @@ Tier-2 coding
*/
typedef struct opj_t2 {
- /** Encoding: pointer to the src image. Decoding: pointer to the dst image. */
- opj_image_t *image;
- /** pointer to the image coding parameters */
- opj_cp_t *cp;
+ /** Encoding: pointer to the src image. Decoding: pointer to the dst image. */
+ opj_image_t *image;
+ /** pointer to the image coding parameters */
+ opj_cp_t *cp;
} opj_t2_t;
/** @name Exported functions */
@@ -78,17 +78,17 @@ Encode the packets of a tile to a destination buffer
@param t2_mode If == 0 In Threshold calculation ,If == 1 Final pass
*/
OPJ_BOOL opj_t2_encode_packets( opj_t2_t* t2,
- OPJ_UINT32 tileno,
- opj_tcd_tile_t *tile,
- OPJ_UINT32 maxlayers,
- OPJ_BYTE *dest,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 len,
- opj_codestream_info_t *cstr_info,
- OPJ_UINT32 tpnum,
- OPJ_INT32 tppos,
- OPJ_UINT32 pino,
- J2K_T2_MODE t2_mode);
+ OPJ_UINT32 tileno,
+ opj_tcd_tile_t *tile,
+ OPJ_UINT32 maxlayers,
+ OPJ_BYTE *dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 len,
+ opj_codestream_info_t *cstr_info,
+ OPJ_UINT32 tpnum,
+ OPJ_INT32 tppos,
+ OPJ_UINT32 pino,
+ J2K_T2_MODE t2_mode);
/**
Decode the packets of a tile from a source buffer
diff --git a/src/lib/openjp2/tcd.c b/src/lib/openjp2/tcd.c
index 6eeb211e..0ed1a995 100644
--- a/src/lib/openjp2/tcd.c
+++ b/src/lib/openjp2/tcd.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,11 +8,11 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2006-2007, Parvatha Elangovan
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -43,64 +43,65 @@
/* ----------------------------------------------------------------------- */
/* TODO MSD: */
-#ifdef TODO_MSD
-void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t * img) {
- int tileno, compno, resno, bandno, precno;/*, cblkno;*/
-
- fprintf(fd, "image {\n");
- fprintf(fd, " tw=%d, th=%d x0=%d x1=%d y0=%d y1=%d\n",
- img->tw, img->th, tcd->image->x0, tcd->image->x1, tcd->image->y0, tcd->image->y1);
-
- for (tileno = 0; tileno < img->th * img->tw; tileno++) {
- opj_tcd_tile_t *tile = &tcd->tcd_image->tiles[tileno];
- fprintf(fd, " tile {\n");
- fprintf(fd, " x0=%d, y0=%d, x1=%d, y1=%d, numcomps=%d\n",
- tile->x0, tile->y0, tile->x1, tile->y1, tile->numcomps);
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- fprintf(fd, " tilec {\n");
+#ifdef TODO_MSD
+void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t * img)
+{
+ int tileno, compno, resno, bandno, precno;/*, cblkno;*/
+
+ fprintf(fd, "image {\n");
+ fprintf(fd, " tw=%d, th=%d x0=%d x1=%d y0=%d y1=%d\n",
+ img->tw, img->th, tcd->image->x0, tcd->image->x1, tcd->image->y0, tcd->image->y1);
+
+ for (tileno = 0; tileno < img->th * img->tw; tileno++) {
+ opj_tcd_tile_t *tile = &tcd->tcd_image->tiles[tileno];
+ fprintf(fd, " tile {\n");
+ fprintf(fd, " x0=%d, y0=%d, x1=%d, y1=%d, numcomps=%d\n",
+ tile->x0, tile->y0, tile->x1, tile->y1, tile->numcomps);
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ fprintf(fd, " tilec {\n");
+ fprintf(fd,
+ " x0=%d, y0=%d, x1=%d, y1=%d, numresolutions=%d\n",
+ tilec->x0, tilec->y0, tilec->x1, tilec->y1, tilec->numresolutions);
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+ fprintf(fd, "\n res {\n");
+ fprintf(fd,
+ " x0=%d, y0=%d, x1=%d, y1=%d, pw=%d, ph=%d, numbands=%d\n",
+ res->x0, res->y0, res->x1, res->y1, res->pw, res->ph, res->numbands);
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ fprintf(fd, " band {\n");
+ fprintf(fd,
+ " x0=%d, y0=%d, x1=%d, y1=%d, stepsize=%f, numbps=%d\n",
+ band->x0, band->y0, band->x1, band->y1, band->stepsize, band->numbps);
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_t *prec = &band->precincts[precno];
+ fprintf(fd, " prec {\n");
fprintf(fd,
- " x0=%d, y0=%d, x1=%d, y1=%d, numresolutions=%d\n",
- tilec->x0, tilec->y0, tilec->x1, tilec->y1, tilec->numresolutions);
- for (resno = 0; resno < tilec->numresolutions; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
- fprintf(fd, "\n res {\n");
+ " x0=%d, y0=%d, x1=%d, y1=%d, cw=%d, ch=%d\n",
+ prec->x0, prec->y0, prec->x1, prec->y1, prec->cw, prec->ch);
+ /*
+ for (cblkno = 0; cblkno < prec->cw * prec->ch; cblkno++) {
+ opj_tcd_cblk_t *cblk = &prec->cblks[cblkno];
+ fprintf(fd, " cblk {\n");
fprintf(fd,
- " x0=%d, y0=%d, x1=%d, y1=%d, pw=%d, ph=%d, numbands=%d\n",
- res->x0, res->y0, res->x1, res->y1, res->pw, res->ph, res->numbands);
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- fprintf(fd, " band {\n");
- fprintf(fd,
- " x0=%d, y0=%d, x1=%d, y1=%d, stepsize=%f, numbps=%d\n",
- band->x0, band->y0, band->x1, band->y1, band->stepsize, band->numbps);
- for (precno = 0; precno < res->pw * res->ph; precno++) {
- opj_tcd_precinct_t *prec = &band->precincts[precno];
- fprintf(fd, " prec {\n");
- fprintf(fd,
- " x0=%d, y0=%d, x1=%d, y1=%d, cw=%d, ch=%d\n",
- prec->x0, prec->y0, prec->x1, prec->y1, prec->cw, prec->ch);
- /*
- for (cblkno = 0; cblkno < prec->cw * prec->ch; cblkno++) {
- opj_tcd_cblk_t *cblk = &prec->cblks[cblkno];
- fprintf(fd, " cblk {\n");
- fprintf(fd,
- " x0=%d, y0=%d, x1=%d, y1=%d\n",
- cblk->x0, cblk->y0, cblk->x1, cblk->y1);
- fprintf(fd, " }\n");
- }
- */
- fprintf(fd, " }\n");
- }
- fprintf(fd, " }\n");
- }
- fprintf(fd, " }\n");
+ " x0=%d, y0=%d, x1=%d, y1=%d\n",
+ cblk->x0, cblk->y0, cblk->x1, cblk->y1);
+ fprintf(fd, " }\n");
}
- fprintf(fd, " }\n");
+ */
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, " }\n");
}
- fprintf(fd, " }\n");
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, " }\n");
}
- fprintf(fd, "}\n");
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, "}\n");
}
#endif
@@ -167,15 +168,15 @@ static OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd );
static OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd );
static OPJ_BOOL opj_tcd_t2_encode ( opj_tcd_t *p_tcd,
- OPJ_BYTE * p_dest_data,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 p_max_dest_size,
- opj_codestream_info_t *p_cstr_info );
+ OPJ_BYTE * p_dest_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_max_dest_size,
+ opj_codestream_info_t *p_cstr_info );
static OPJ_BOOL opj_tcd_rate_allocate_encode( opj_tcd_t *p_tcd,
- OPJ_BYTE * p_dest_data,
- OPJ_UINT32 p_max_dest_size,
- opj_codestream_info_t *p_cstr_info );
+ OPJ_BYTE * p_dest_data,
+ OPJ_UINT32 p_max_dest_size,
+ opj_codestream_info_t *p_cstr_info );
/* ----------------------------------------------------------------------- */
@@ -184,863 +185,854 @@ Create a new TCD handle
*/
opj_tcd_t* opj_tcd_create(OPJ_BOOL p_is_decoder)
{
- opj_tcd_t *l_tcd = 00;
+ opj_tcd_t *l_tcd = 00;
- /* create the tcd structure */
- l_tcd = (opj_tcd_t*) opj_calloc(1,sizeof(opj_tcd_t));
- if (!l_tcd) {
- return 00;
- }
+ /* create the tcd structure */
+ l_tcd = (opj_tcd_t*) opj_calloc(1,sizeof(opj_tcd_t));
+ if (!l_tcd) {
+ return 00;
+ }
- l_tcd->m_is_decoder = p_is_decoder ? 1 : 0;
+ l_tcd->m_is_decoder = p_is_decoder ? 1 : 0;
- l_tcd->tcd_image = (opj_tcd_image_t*)opj_calloc(1,sizeof(opj_tcd_image_t));
- if (!l_tcd->tcd_image) {
- opj_free(l_tcd);
- return 00;
- }
+ l_tcd->tcd_image = (opj_tcd_image_t*)opj_calloc(1,sizeof(opj_tcd_image_t));
+ if (!l_tcd->tcd_image) {
+ opj_free(l_tcd);
+ return 00;
+ }
- return l_tcd;
+ return l_tcd;
}
/* ----------------------------------------------------------------------- */
-void opj_tcd_rateallocate_fixed(opj_tcd_t *tcd) {
- OPJ_UINT32 layno;
+void opj_tcd_rateallocate_fixed(opj_tcd_t *tcd)
+{
+ OPJ_UINT32 layno;
- for (layno = 0; layno < tcd->tcp->numlayers; layno++) {
- opj_tcd_makelayer_fixed(tcd, layno, 1);
- }
+ for (layno = 0; layno < tcd->tcp->numlayers; layno++) {
+ opj_tcd_makelayer_fixed(tcd, layno, 1);
+ }
}
void opj_tcd_makelayer( opj_tcd_t *tcd,
- OPJ_UINT32 layno,
- OPJ_FLOAT64 thresh,
- OPJ_UINT32 final)
+ OPJ_UINT32 layno,
+ OPJ_FLOAT64 thresh,
+ OPJ_UINT32 final)
{
- OPJ_UINT32 compno, resno, bandno, precno, cblkno;
- OPJ_UINT32 passno;
-
- opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
-
- tcd_tile->distolayer[layno] = 0; /* fixed_quality */
-
- for (compno = 0; compno < tcd_tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
-
- for (resno = 0; resno < tilec->numresolutions; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
-
- for (precno = 0; precno < res->pw * res->ph; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
- opj_tcd_layer_t *layer = &cblk->layers[layno];
- OPJ_UINT32 n;
-
- if (layno == 0) {
- cblk->numpassesinlayers = 0;
- }
-
- n = cblk->numpassesinlayers;
-
- for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
- OPJ_UINT32 dr;
- OPJ_FLOAT64 dd;
- opj_tcd_pass_t *pass = &cblk->passes[passno];
-
- if (n == 0) {
- dr = pass->rate;
- dd = pass->distortiondec;
- } else {
- dr = pass->rate - cblk->passes[n - 1].rate;
- dd = pass->distortiondec - cblk->passes[n - 1].distortiondec;
- }
-
- if (!dr) {
- if (dd != 0)
- n = passno + 1;
- continue;
- }
- if (thresh - (dd / dr) < DBL_EPSILON) /* do not rely on float equality, check with DBL_EPSILON margin */
- n = passno + 1;
- }
-
- layer->numpasses = n - cblk->numpassesinlayers;
-
- if (!layer->numpasses) {
- layer->disto = 0;
- continue;
- }
-
- if (cblk->numpassesinlayers == 0) {
- layer->len = cblk->passes[n - 1].rate;
- layer->data = cblk->data;
- layer->disto = cblk->passes[n - 1].distortiondec;
- } else {
- layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
- layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
- layer->disto = cblk->passes[n - 1].distortiondec - cblk->passes[cblk->numpassesinlayers - 1].distortiondec;
- }
-
- tcd_tile->distolayer[layno] += layer->disto; /* fixed_quality */
-
- if (final)
- cblk->numpassesinlayers = n;
- }
- }
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno;
+ OPJ_UINT32 passno;
+
+ opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
+
+ tcd_tile->distolayer[layno] = 0; /* fixed_quality */
+
+ for (compno = 0; compno < tcd_tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
+
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ OPJ_UINT32 n;
+
+ if (layno == 0) {
+ cblk->numpassesinlayers = 0;
+ }
+
+ n = cblk->numpassesinlayers;
+
+ for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
+ OPJ_UINT32 dr;
+ OPJ_FLOAT64 dd;
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+
+ if (n == 0) {
+ dr = pass->rate;
+ dd = pass->distortiondec;
+ } else {
+ dr = pass->rate - cblk->passes[n - 1].rate;
+ dd = pass->distortiondec - cblk->passes[n - 1].distortiondec;
+ }
+
+ if (!dr) {
+ if (dd != 0)
+ n = passno + 1;
+ continue;
+ }
+ if (thresh - (dd / dr) < DBL_EPSILON) /* do not rely on float equality, check with DBL_EPSILON margin */
+ n = passno + 1;
+ }
+
+ layer->numpasses = n - cblk->numpassesinlayers;
+
+ if (!layer->numpasses) {
+ layer->disto = 0;
+ continue;
}
+
+ if (cblk->numpassesinlayers == 0) {
+ layer->len = cblk->passes[n - 1].rate;
+ layer->data = cblk->data;
+ layer->disto = cblk->passes[n - 1].distortiondec;
+ } else {
+ layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
+ layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
+ layer->disto = cblk->passes[n - 1].distortiondec - cblk->passes[cblk->numpassesinlayers - 1].distortiondec;
+ }
+
+ tcd_tile->distolayer[layno] += layer->disto; /* fixed_quality */
+
+ if (final)
+ cblk->numpassesinlayers = n;
+ }
}
+ }
}
+ }
}
-void opj_tcd_makelayer_fixed(opj_tcd_t *tcd, OPJ_UINT32 layno, OPJ_UINT32 final) {
- OPJ_UINT32 compno, resno, bandno, precno, cblkno;
- OPJ_INT32 value; /*, matrice[tcd_tcp->numlayers][tcd_tile->comps[0].numresolutions][3]; */
- OPJ_INT32 matrice[10][10][3];
- OPJ_UINT32 i, j, k;
-
- opj_cp_t *cp = tcd->cp;
- opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
- opj_tcp_t *tcd_tcp = tcd->tcp;
-
- for (compno = 0; compno < tcd_tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
-
- for (i = 0; i < tcd_tcp->numlayers; i++) {
- for (j = 0; j < tilec->numresolutions; j++) {
- for (k = 0; k < 3; k++) {
- matrice[i][j][k] =
- (OPJ_INT32) ((OPJ_FLOAT32)cp->m_specific_param.m_enc.m_matrice[i * tilec->numresolutions * 3 + j * 3 + k]
- * (OPJ_FLOAT32) (tcd->image->comps[compno].prec / 16.0));
- }
- }
+void opj_tcd_makelayer_fixed(opj_tcd_t *tcd, OPJ_UINT32 layno, OPJ_UINT32 final)
+{
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno;
+ OPJ_INT32 value; /*, matrice[tcd_tcp->numlayers][tcd_tile->comps[0].numresolutions][3]; */
+ OPJ_INT32 matrice[10][10][3];
+ OPJ_UINT32 i, j, k;
+
+ opj_cp_t *cp = tcd->cp;
+ opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
+ opj_tcp_t *tcd_tcp = tcd->tcp;
+
+ for (compno = 0; compno < tcd_tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
+
+ for (i = 0; i < tcd_tcp->numlayers; i++) {
+ for (j = 0; j < tilec->numresolutions; j++) {
+ for (k = 0; k < 3; k++) {
+ matrice[i][j][k] =
+ (OPJ_INT32) ((OPJ_FLOAT32)cp->m_specific_param.m_enc.m_matrice[i * tilec->numresolutions * 3 + j * 3 + k]
+ * (OPJ_FLOAT32) (tcd->image->comps[compno].prec / 16.0));
}
+ }
+ }
- for (resno = 0; resno < tilec->numresolutions; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
-
- for (precno = 0; precno < res->pw * res->ph; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
- opj_tcd_layer_t *layer = &cblk->layers[layno];
- OPJ_UINT32 n;
- OPJ_INT32 imsb = (OPJ_INT32)(tcd->image->comps[compno].prec - cblk->numbps); /* number of bit-plan equal to zero */
-
- /* Correction of the matrix of coefficient to include the IMSB information */
- if (layno == 0) {
- value = matrice[layno][resno][bandno];
- if (imsb >= value) {
- value = 0;
- } else {
- value -= imsb;
- }
- } else {
- value = matrice[layno][resno][bandno] - matrice[layno - 1][resno][bandno];
- if (imsb >= matrice[layno - 1][resno][bandno]) {
- value -= (imsb - matrice[layno - 1][resno][bandno]);
- if (value < 0) {
- value = 0;
- }
- }
- }
-
- if (layno == 0) {
- cblk->numpassesinlayers = 0;
- }
-
- n = cblk->numpassesinlayers;
- if (cblk->numpassesinlayers == 0) {
- if (value != 0) {
- n = 3 * (OPJ_UINT32)value - 2 + cblk->numpassesinlayers;
- } else {
- n = cblk->numpassesinlayers;
- }
- } else {
- n = 3 * (OPJ_UINT32)value + cblk->numpassesinlayers;
- }
-
- layer->numpasses = n - cblk->numpassesinlayers;
-
- if (!layer->numpasses)
- continue;
-
- if (cblk->numpassesinlayers == 0) {
- layer->len = cblk->passes[n - 1].rate;
- layer->data = cblk->data;
- } else {
- layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
- layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
- }
-
- if (final)
- cblk->numpassesinlayers = n;
- }
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ OPJ_UINT32 n;
+ OPJ_INT32 imsb = (OPJ_INT32)(tcd->image->comps[compno].prec - cblk->numbps); /* number of bit-plan equal to zero */
+
+ /* Correction of the matrix of coefficient to include the IMSB information */
+ if (layno == 0) {
+ value = matrice[layno][resno][bandno];
+ if (imsb >= value) {
+ value = 0;
+ } else {
+ value -= imsb;
+ }
+ } else {
+ value = matrice[layno][resno][bandno] - matrice[layno - 1][resno][bandno];
+ if (imsb >= matrice[layno - 1][resno][bandno]) {
+ value -= (imsb - matrice[layno - 1][resno][bandno]);
+ if (value < 0) {
+ value = 0;
}
+ }
+ }
+
+ if (layno == 0) {
+ cblk->numpassesinlayers = 0;
}
+
+ n = cblk->numpassesinlayers;
+ if (cblk->numpassesinlayers == 0) {
+ if (value != 0) {
+ n = 3 * (OPJ_UINT32)value - 2 + cblk->numpassesinlayers;
+ } else {
+ n = cblk->numpassesinlayers;
+ }
+ } else {
+ n = 3 * (OPJ_UINT32)value + cblk->numpassesinlayers;
+ }
+
+ layer->numpasses = n - cblk->numpassesinlayers;
+
+ if (!layer->numpasses)
+ continue;
+
+ if (cblk->numpassesinlayers == 0) {
+ layer->len = cblk->passes[n - 1].rate;
+ layer->data = cblk->data;
+ } else {
+ layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
+ layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
+ }
+
+ if (final)
+ cblk->numpassesinlayers = n;
+ }
}
+ }
}
+ }
}
OPJ_BOOL opj_tcd_rateallocate( opj_tcd_t *tcd,
- OPJ_BYTE *dest,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 len,
- opj_codestream_info_t *cstr_info)
+ OPJ_BYTE *dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 len,
+ opj_codestream_info_t *cstr_info)
{
- OPJ_UINT32 compno, resno, bandno, precno, cblkno, layno;
- OPJ_UINT32 passno;
- OPJ_FLOAT64 min, max;
- OPJ_FLOAT64 cumdisto[100]; /* fixed_quality */
- const OPJ_FLOAT64 K = 1; /* 1.1; fixed_quality */
- OPJ_FLOAT64 maxSE = 0;
-
- opj_cp_t *cp = tcd->cp;
- opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
- opj_tcp_t *tcd_tcp = tcd->tcp;
-
- min = DBL_MAX;
- max = 0;
-
- tcd_tile->numpix = 0; /* fixed_quality */
-
- for (compno = 0; compno < tcd_tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
- tilec->numpix = 0;
-
- for (resno = 0; resno < tilec->numresolutions; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
-
- for (precno = 0; precno < res->pw * res->ph; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
-
- for (passno = 0; passno < cblk->totalpasses; passno++) {
- opj_tcd_pass_t *pass = &cblk->passes[passno];
- OPJ_INT32 dr;
- OPJ_FLOAT64 dd, rdslope;
-
- if (passno == 0) {
- dr = (OPJ_INT32)pass->rate;
- dd = pass->distortiondec;
- } else {
- dr = (OPJ_INT32)(pass->rate - cblk->passes[passno - 1].rate);
- dd = pass->distortiondec - cblk->passes[passno - 1].distortiondec;
- }
-
- if (dr == 0) {
- continue;
- }
-
- rdslope = dd / dr;
- if (rdslope < min) {
- min = rdslope;
- }
-
- if (rdslope > max) {
- max = rdslope;
- }
- } /* passno */
-
- /* fixed_quality */
- tcd_tile->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
- tilec->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
- } /* cbklno */
- } /* precno */
- } /* bandno */
- } /* resno */
-
- maxSE += (((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) - 1.0)
- * ((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) -1.0))
- * ((OPJ_FLOAT64)(tilec->numpix));
- } /* compno */
-
- /* index file */
- if(cstr_info) {
- opj_tile_info_t *tile_info = &cstr_info->tile[tcd->tcd_tileno];
- tile_info->numpix = tcd_tile->numpix;
- tile_info->distotile = tcd_tile->distotile;
- tile_info->thresh = (OPJ_FLOAT64 *) opj_malloc(tcd_tcp->numlayers * sizeof(OPJ_FLOAT64));
- if (!tile_info->thresh) {
- /* FIXME event manager error callback */
- return OPJ_FALSE;
- }
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno, layno;
+ OPJ_UINT32 passno;
+ OPJ_FLOAT64 min, max;
+ OPJ_FLOAT64 cumdisto[100]; /* fixed_quality */
+ const OPJ_FLOAT64 K = 1; /* 1.1; fixed_quality */
+ OPJ_FLOAT64 maxSE = 0;
+
+ opj_cp_t *cp = tcd->cp;
+ opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
+ opj_tcp_t *tcd_tcp = tcd->tcp;
+
+ min = DBL_MAX;
+ max = 0;
+
+ tcd_tile->numpix = 0; /* fixed_quality */
+
+ for (compno = 0; compno < tcd_tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
+ tilec->numpix = 0;
+
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
+
+ for (passno = 0; passno < cblk->totalpasses; passno++) {
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ OPJ_INT32 dr;
+ OPJ_FLOAT64 dd, rdslope;
+
+ if (passno == 0) {
+ dr = (OPJ_INT32)pass->rate;
+ dd = pass->distortiondec;
+ } else {
+ dr = (OPJ_INT32)(pass->rate - cblk->passes[passno - 1].rate);
+ dd = pass->distortiondec - cblk->passes[passno - 1].distortiondec;
+ }
+
+ if (dr == 0) {
+ continue;
+ }
+
+ rdslope = dd / dr;
+ if (rdslope < min) {
+ min = rdslope;
+ }
+
+ if (rdslope > max) {
+ max = rdslope;
+ }
+ } /* passno */
+
+ /* fixed_quality */
+ tcd_tile->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
+ tilec->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
+ } /* cbklno */
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+
+ maxSE += (((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) - 1.0)
+ * ((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) -1.0))
+ * ((OPJ_FLOAT64)(tilec->numpix));
+ } /* compno */
+
+ /* index file */
+ if(cstr_info) {
+ opj_tile_info_t *tile_info = &cstr_info->tile[tcd->tcd_tileno];
+ tile_info->numpix = tcd_tile->numpix;
+ tile_info->distotile = tcd_tile->distotile;
+ tile_info->thresh = (OPJ_FLOAT64 *) opj_malloc(tcd_tcp->numlayers * sizeof(OPJ_FLOAT64));
+ if (!tile_info->thresh) {
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
}
+ }
+
+ for (layno = 0; layno < tcd_tcp->numlayers; layno++) {
+ OPJ_FLOAT64 lo = min;
+ OPJ_FLOAT64 hi = max;
+ OPJ_BOOL success = OPJ_FALSE;
+ OPJ_UINT32 maxlen = tcd_tcp->rates[layno] ? opj_uint_min(((OPJ_UINT32) ceil(tcd_tcp->rates[layno])), len) : len;
+ OPJ_FLOAT64 goodthresh = 0;
+ OPJ_FLOAT64 stable_thresh = 0;
+ OPJ_UINT32 i;
+ OPJ_FLOAT64 distotarget; /* fixed_quality */
- for (layno = 0; layno < tcd_tcp->numlayers; layno++) {
- OPJ_FLOAT64 lo = min;
- OPJ_FLOAT64 hi = max;
- OPJ_BOOL success = OPJ_FALSE;
- OPJ_UINT32 maxlen = tcd_tcp->rates[layno] ? opj_uint_min(((OPJ_UINT32) ceil(tcd_tcp->rates[layno])), len) : len;
- OPJ_FLOAT64 goodthresh = 0;
- OPJ_FLOAT64 stable_thresh = 0;
- OPJ_UINT32 i;
- OPJ_FLOAT64 distotarget; /* fixed_quality */
-
- /* fixed_quality */
- distotarget = tcd_tile->distotile - ((K * maxSE) / pow((OPJ_FLOAT32)10, tcd_tcp->distoratio[layno] / 10));
-
- /* Don't try to find an optimal threshold but rather take everything not included yet, if
- -r xx,yy,zz,0 (disto_alloc == 1 and rates == 0)
- -q xx,yy,zz,0 (fixed_quality == 1 and distoratio == 0)
- ==> possible to have some lossy layers and the last layer for sure lossless */
- if ( ((cp->m_specific_param.m_enc.m_disto_alloc==1) && (tcd_tcp->rates[layno]>0)) || ((cp->m_specific_param.m_enc.m_fixed_quality==1) && (tcd_tcp->distoratio[layno]>0))) {
- opj_t2_t*t2 = opj_t2_create(tcd->image, cp);
- OPJ_FLOAT64 thresh = 0;
-
- if (t2 == 00) {
- return OPJ_FALSE;
- }
+ /* fixed_quality */
+ distotarget = tcd_tile->distotile - ((K * maxSE) / pow((OPJ_FLOAT32)10, tcd_tcp->distoratio[layno] / 10));
- for (i = 0; i < 128; ++i) {
- OPJ_FLOAT64 distoachieved = 0; /* fixed_quality */
-
- thresh = (lo + hi) / 2;
-
- opj_tcd_makelayer(tcd, layno, thresh, 0);
-
- if (cp->m_specific_param.m_enc.m_fixed_quality) { /* fixed_quality */
- if(OPJ_IS_CINEMA(cp->rsiz)){
- if (! opj_t2_encode_packets(t2,tcd->tcd_tileno, tcd_tile, layno + 1, dest, p_data_written, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC)) {
-
- lo = thresh;
- continue;
- }
- else {
- distoachieved = layno == 0 ?
- tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
-
- if (distoachieved < distotarget) {
- hi=thresh;
- stable_thresh = thresh;
- continue;
- }else{
- lo=thresh;
- }
- }
- }else{
- distoachieved = (layno == 0) ?
- tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
-
- if (distoachieved < distotarget) {
- hi = thresh;
- stable_thresh = thresh;
- continue;
- }
- lo = thresh;
- }
- } else {
- if (! opj_t2_encode_packets(t2, tcd->tcd_tileno, tcd_tile, layno + 1, dest,p_data_written, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC))
- {
- /* TODO: what to do with l ??? seek / tell ??? */
- /* opj_event_msg(tcd->cinfo, EVT_INFO, "rate alloc: len=%d, max=%d\n", l, maxlen); */
- lo = thresh;
- continue;
- }
-
- hi = thresh;
- stable_thresh = thresh;
- }
- }
+ /* Don't try to find an optimal threshold but rather take everything not included yet, if
+ -r xx,yy,zz,0 (disto_alloc == 1 and rates == 0)
+ -q xx,yy,zz,0 (fixed_quality == 1 and distoratio == 0)
+ ==> possible to have some lossy layers and the last layer for sure lossless */
+ if ( ((cp->m_specific_param.m_enc.m_disto_alloc==1) && (tcd_tcp->rates[layno]>0)) || ((cp->m_specific_param.m_enc.m_fixed_quality==1) && (tcd_tcp->distoratio[layno]>0))) {
+ opj_t2_t*t2 = opj_t2_create(tcd->image, cp);
+ OPJ_FLOAT64 thresh = 0;
+
+ if (t2 == 00) {
+ return OPJ_FALSE;
+ }
+
+ for (i = 0; i < 128; ++i) {
+ OPJ_FLOAT64 distoachieved = 0; /* fixed_quality */
+
+ thresh = (lo + hi) / 2;
- success = OPJ_TRUE;
- goodthresh = stable_thresh == 0? thresh : stable_thresh;
+ opj_tcd_makelayer(tcd, layno, thresh, 0);
- opj_t2_destroy(t2);
+ if (cp->m_specific_param.m_enc.m_fixed_quality) { /* fixed_quality */
+ if(OPJ_IS_CINEMA(cp->rsiz)) {
+ if (! opj_t2_encode_packets(t2,tcd->tcd_tileno, tcd_tile, layno + 1, dest, p_data_written, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC)) {
+
+ lo = thresh;
+ continue;
+ } else {
+ distoachieved = layno == 0 ?
+ tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
+
+ if (distoachieved < distotarget) {
+ hi=thresh;
+ stable_thresh = thresh;
+ continue;
+ } else {
+ lo=thresh;
+ }
+ }
+ } else {
+ distoachieved = (layno == 0) ?
+ tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
+
+ if (distoachieved < distotarget) {
+ hi = thresh;
+ stable_thresh = thresh;
+ continue;
+ }
+ lo = thresh;
+ }
} else {
- success = OPJ_TRUE;
- goodthresh = min;
+ if (! opj_t2_encode_packets(t2, tcd->tcd_tileno, tcd_tile, layno + 1, dest,p_data_written, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC)) {
+ /* TODO: what to do with l ??? seek / tell ??? */
+ /* opj_event_msg(tcd->cinfo, EVT_INFO, "rate alloc: len=%d, max=%d\n", l, maxlen); */
+ lo = thresh;
+ continue;
+ }
+
+ hi = thresh;
+ stable_thresh = thresh;
}
+ }
- if (!success) {
- return OPJ_FALSE;
- }
+ success = OPJ_TRUE;
+ goodthresh = stable_thresh == 0? thresh : stable_thresh;
- if(cstr_info) { /* Threshold for Marcela Index */
- cstr_info->tile[tcd->tcd_tileno].thresh[layno] = goodthresh;
- }
+ opj_t2_destroy(t2);
+ } else {
+ success = OPJ_TRUE;
+ goodthresh = min;
+ }
- opj_tcd_makelayer(tcd, layno, goodthresh, 1);
+ if (!success) {
+ return OPJ_FALSE;
+ }
- /* fixed_quality */
- cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
+ if(cstr_info) { /* Threshold for Marcela Index */
+ cstr_info->tile[tcd->tcd_tileno].thresh[layno] = goodthresh;
}
- return OPJ_TRUE;
+ opj_tcd_makelayer(tcd, layno, goodthresh, 1);
+
+ /* fixed_quality */
+ cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
+ }
+
+ return OPJ_TRUE;
}
OPJ_BOOL opj_tcd_init( opj_tcd_t *p_tcd,
- opj_image_t * p_image,
- opj_cp_t * p_cp )
+ opj_image_t * p_image,
+ opj_cp_t * p_cp )
{
- p_tcd->image = p_image;
- p_tcd->cp = p_cp;
+ p_tcd->image = p_image;
+ p_tcd->cp = p_cp;
- p_tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_calloc(1,sizeof(opj_tcd_tile_t));
- if (! p_tcd->tcd_image->tiles) {
- return OPJ_FALSE;
- }
+ p_tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_calloc(1,sizeof(opj_tcd_tile_t));
+ if (! p_tcd->tcd_image->tiles) {
+ return OPJ_FALSE;
+ }
- p_tcd->tcd_image->tiles->comps = (opj_tcd_tilecomp_t *) opj_calloc(p_image->numcomps,sizeof(opj_tcd_tilecomp_t));
- if (! p_tcd->tcd_image->tiles->comps ) {
- return OPJ_FALSE;
- }
+ p_tcd->tcd_image->tiles->comps = (opj_tcd_tilecomp_t *) opj_calloc(p_image->numcomps,sizeof(opj_tcd_tilecomp_t));
+ if (! p_tcd->tcd_image->tiles->comps ) {
+ return OPJ_FALSE;
+ }
- p_tcd->tcd_image->tiles->numcomps = p_image->numcomps;
- p_tcd->tp_pos = p_cp->m_specific_param.m_enc.m_tp_pos;
+ p_tcd->tcd_image->tiles->numcomps = p_image->numcomps;
+ p_tcd->tp_pos = p_cp->m_specific_param.m_enc.m_tp_pos;
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/**
Destroy a previously created TCD handle
*/
-void opj_tcd_destroy(opj_tcd_t *tcd) {
- if (tcd) {
- opj_tcd_free_tile(tcd);
+void opj_tcd_destroy(opj_tcd_t *tcd)
+{
+ if (tcd) {
+ opj_tcd_free_tile(tcd);
- if (tcd->tcd_image) {
- opj_free(tcd->tcd_image);
- tcd->tcd_image = 00;
- }
- opj_free(tcd);
+ if (tcd->tcd_image) {
+ opj_free(tcd->tcd_image);
+ tcd->tcd_image = 00;
}
+ opj_free(tcd);
+ }
}
OPJ_BOOL opj_alloc_tile_component_data(opj_tcd_tilecomp_t *l_tilec)
{
- if ((l_tilec->data == 00) || ((l_tilec->data_size_needed > l_tilec->data_size) && (l_tilec->ownsData == OPJ_FALSE))) {
- l_tilec->data = (OPJ_INT32 *) opj_aligned_malloc(l_tilec->data_size_needed);
- if (! l_tilec->data ) {
- return OPJ_FALSE;
- }
- /*fprintf(stderr, "tAllocate data of tilec (int): %d x OPJ_UINT32n",l_data_size);*/
- l_tilec->data_size = l_tilec->data_size_needed;
- l_tilec->ownsData = OPJ_TRUE;
- }
- else if (l_tilec->data_size_needed > l_tilec->data_size) {
- /* We don't need to keep old data */
- opj_aligned_free(l_tilec->data);
- l_tilec->data = (OPJ_INT32 *) opj_aligned_malloc(l_tilec->data_size_needed);
- if (! l_tilec->data ) {
- l_tilec->data_size = 0;
- l_tilec->data_size_needed = 0;
- l_tilec->ownsData = OPJ_FALSE;
- return OPJ_FALSE;
- }
- /*fprintf(stderr, "tReallocate data of tilec (int): from %d to %d x OPJ_UINT32n", l_tilec->data_size, l_data_size);*/
- l_tilec->data_size = l_tilec->data_size_needed;
- l_tilec->ownsData = OPJ_TRUE;
- }
- return OPJ_TRUE;
+ if ((l_tilec->data == 00) || ((l_tilec->data_size_needed > l_tilec->data_size) && (l_tilec->ownsData == OPJ_FALSE))) {
+ l_tilec->data = (OPJ_INT32 *) opj_aligned_malloc(l_tilec->data_size_needed);
+ if (! l_tilec->data ) {
+ return OPJ_FALSE;
+ }
+ /*fprintf(stderr, "tAllocate data of tilec (int): %d x OPJ_UINT32n",l_data_size);*/
+ l_tilec->data_size = l_tilec->data_size_needed;
+ l_tilec->ownsData = OPJ_TRUE;
+ } else if (l_tilec->data_size_needed > l_tilec->data_size) {
+ /* We don't need to keep old data */
+ opj_aligned_free(l_tilec->data);
+ l_tilec->data = (OPJ_INT32 *) opj_aligned_malloc(l_tilec->data_size_needed);
+ if (! l_tilec->data ) {
+ l_tilec->data_size = 0;
+ l_tilec->data_size_needed = 0;
+ l_tilec->ownsData = OPJ_FALSE;
+ return OPJ_FALSE;
+ }
+ /*fprintf(stderr, "tReallocate data of tilec (int): from %d to %d x OPJ_UINT32n", l_tilec->data_size, l_data_size);*/
+ l_tilec->data_size = l_tilec->data_size_needed;
+ l_tilec->ownsData = OPJ_TRUE;
+ }
+ return OPJ_TRUE;
}
/* ----------------------------------------------------------------------- */
static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, OPJ_BOOL isEncoder, OPJ_FLOAT32 fraction, OPJ_SIZE_T sizeof_block, opj_event_mgr_t* manager)
{
- OPJ_UINT32 (*l_gain_ptr)(OPJ_UINT32) = 00;
- OPJ_UINT32 compno, resno, bandno, precno, cblkno;
- opj_tcp_t * l_tcp = 00;
- opj_cp_t * l_cp = 00;
- opj_tcd_tile_t * l_tile = 00;
- opj_tccp_t *l_tccp = 00;
- opj_tcd_tilecomp_t *l_tilec = 00;
- opj_image_comp_t * l_image_comp = 00;
- opj_tcd_resolution_t *l_res = 00;
- opj_tcd_band_t *l_band = 00;
- opj_stepsize_t * l_step_size = 00;
- opj_tcd_precinct_t *l_current_precinct = 00;
- opj_image_t *l_image = 00;
- OPJ_UINT32 p,q;
- OPJ_UINT32 l_level_no;
- OPJ_UINT32 l_pdx, l_pdy;
- OPJ_UINT32 l_gain;
- OPJ_INT32 l_x0b, l_y0b;
- OPJ_UINT32 l_tx0, l_ty0;
- /* extent of precincts , top left, bottom right**/
- OPJ_INT32 l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end, l_br_prc_y_end;
- /* number of precinct for a resolution */
- OPJ_UINT32 l_nb_precincts;
- /* room needed to store l_nb_precinct precinct for a resolution */
- OPJ_UINT32 l_nb_precinct_size;
- /* number of code blocks for a precinct*/
- OPJ_UINT32 l_nb_code_blocks;
- /* room needed to store l_nb_code_blocks code blocks for a precinct*/
- OPJ_UINT32 l_nb_code_blocks_size;
- /* size of data for a tile */
- OPJ_UINT32 l_data_size;
-
- l_cp = p_tcd->cp;
- l_tcp = &(l_cp->tcps[p_tile_no]);
- l_tile = p_tcd->tcd_image->tiles;
- l_tccp = l_tcp->tccps;
- l_tilec = l_tile->comps;
- l_image = p_tcd->image;
- l_image_comp = p_tcd->image->comps;
-
- p = p_tile_no % l_cp->tw; /* tile coordinates */
- q = p_tile_no / l_cp->tw;
- /*fprintf(stderr, "Tile coordinate = %d,%d\n", p, q);*/
-
- /* 4 borders of the tile rescale on the image if necessary */
- l_tx0 = l_cp->tx0 + p * l_cp->tdx; /* can't be greater than l_image->x1 so won't overflow */
- l_tile->x0 = (OPJ_INT32)opj_uint_max(l_tx0, l_image->x0);
- l_tile->x1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_tx0, l_cp->tdx), l_image->x1);
- l_ty0 = l_cp->ty0 + q * l_cp->tdy; /* can't be greater than l_image->y1 so won't overflow */
- l_tile->y0 = (OPJ_INT32)opj_uint_max(l_ty0, l_image->y0);
- l_tile->y1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_ty0, l_cp->tdy), l_image->y1);
-
- /* testcase 1888.pdf.asan.35.988 */
- if (l_tccp->numresolutions == 0) {
- opj_event_msg(manager, EVT_ERROR, "tiles require at least one resolution\n");
- return OPJ_FALSE;
- }
- /*fprintf(stderr, "Tile border = %d,%d,%d,%d\n", l_tile->x0, l_tile->y0,l_tile->x1,l_tile->y1);*/
-
- /*tile->numcomps = image->numcomps; */
- for (compno = 0; compno < l_tile->numcomps; ++compno) {
- /*fprintf(stderr, "compno = %d/%d\n", compno, l_tile->numcomps);*/
- l_image_comp->resno_decoded = 0;
- /* border of each l_tile component (global) */
- l_tilec->x0 = opj_int_ceildiv(l_tile->x0, (OPJ_INT32)l_image_comp->dx);
- l_tilec->y0 = opj_int_ceildiv(l_tile->y0, (OPJ_INT32)l_image_comp->dy);
- l_tilec->x1 = opj_int_ceildiv(l_tile->x1, (OPJ_INT32)l_image_comp->dx);
- l_tilec->y1 = opj_int_ceildiv(l_tile->y1, (OPJ_INT32)l_image_comp->dy);
- /*fprintf(stderr, "\tTile compo border = %d,%d,%d,%d\n", l_tilec->x0, l_tilec->y0,l_tilec->x1,l_tilec->y1);*/
-
- /* compute l_data_size with overflow check */
- l_data_size = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
- if ((((OPJ_UINT32)-1) / l_data_size) < (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0)) {
- opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
- return OPJ_FALSE;
- }
- l_data_size = l_data_size * (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
-
- if ((((OPJ_UINT32)-1) / (OPJ_UINT32)sizeof(OPJ_UINT32)) < l_data_size) {
- opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
- return OPJ_FALSE;
- }
- l_data_size = l_data_size * (OPJ_UINT32)sizeof(OPJ_UINT32);
- l_tilec->numresolutions = l_tccp->numresolutions;
- if (l_tccp->numresolutions < l_cp->m_specific_param.m_dec.m_reduce) {
- l_tilec->minimum_num_resolutions = 1;
- }
- else {
- l_tilec->minimum_num_resolutions = l_tccp->numresolutions - l_cp->m_specific_param.m_dec.m_reduce;
- }
-
- l_tilec->data_size_needed = l_data_size;
- if (p_tcd->m_is_decoder && !opj_alloc_tile_component_data(l_tilec)) {
- opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
- return OPJ_FALSE;
- }
-
- l_data_size = l_tilec->numresolutions * (OPJ_UINT32)sizeof(opj_tcd_resolution_t);
-
- if (l_tilec->resolutions == 00) {
- l_tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(l_data_size);
- if (! l_tilec->resolutions ) {
- return OPJ_FALSE;
- }
- /*fprintf(stderr, "\tAllocate resolutions of tilec (opj_tcd_resolution_t): %d\n",l_data_size);*/
- l_tilec->resolutions_size = l_data_size;
- memset(l_tilec->resolutions,0,l_data_size);
- }
- else if (l_data_size > l_tilec->resolutions_size) {
- opj_tcd_resolution_t* new_resolutions = (opj_tcd_resolution_t *) opj_realloc(l_tilec->resolutions, l_data_size);
- if (! new_resolutions) {
- opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile resolutions\n");
- opj_free(l_tilec->resolutions);
- l_tilec->resolutions = NULL;
- l_tilec->resolutions_size = 0;
- return OPJ_FALSE;
- }
- l_tilec->resolutions = new_resolutions;
- /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->resolutions_size, l_data_size);*/
- memset(((OPJ_BYTE*) l_tilec->resolutions)+l_tilec->resolutions_size,0,l_data_size - l_tilec->resolutions_size);
- l_tilec->resolutions_size = l_data_size;
- }
-
- l_level_no = l_tilec->numresolutions - 1;
- l_res = l_tilec->resolutions;
- l_step_size = l_tccp->stepsizes;
- if (l_tccp->qmfbid == 0) {
- l_gain_ptr = &opj_dwt_getgain_real;
- }
- else {
- l_gain_ptr = &opj_dwt_getgain;
- }
- /*fprintf(stderr, "\tlevel_no=%d\n",l_level_no);*/
-
- for (resno = 0; resno < l_tilec->numresolutions; ++resno) {
- /*fprintf(stderr, "\t\tresno = %d/%d\n", resno, l_tilec->numresolutions);*/
- OPJ_INT32 tlcbgxstart, tlcbgystart /*, brcbgxend, brcbgyend*/;
- OPJ_UINT32 cbgwidthexpn, cbgheightexpn;
- OPJ_UINT32 cblkwidthexpn, cblkheightexpn;
-
- /* border for each resolution level (global) */
- l_res->x0 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no);
- l_res->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no);
- l_res->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
- l_res->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
- /*fprintf(stderr, "\t\t\tres_x0= %d, res_y0 =%d, res_x1=%d, res_y1=%d\n", l_res->x0, l_res->y0, l_res->x1, l_res->y1);*/
- /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
- l_pdx = l_tccp->prcw[resno];
- l_pdy = l_tccp->prch[resno];
- /*fprintf(stderr, "\t\t\tpdx=%d, pdy=%d\n", l_pdx, l_pdy);*/
- /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
- l_tl_prc_x_start = opj_int_floordivpow2(l_res->x0, (OPJ_INT32)l_pdx) << l_pdx;
- l_tl_prc_y_start = opj_int_floordivpow2(l_res->y0, (OPJ_INT32)l_pdy) << l_pdy;
- l_br_prc_x_end = opj_int_ceildivpow2(l_res->x1, (OPJ_INT32)l_pdx) << l_pdx;
- l_br_prc_y_end = opj_int_ceildivpow2(l_res->y1, (OPJ_INT32)l_pdy) << l_pdy;
- /*fprintf(stderr, "\t\t\tprc_x_start=%d, prc_y_start=%d, br_prc_x_end=%d, br_prc_y_end=%d \n", l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end ,l_br_prc_y_end );*/
-
- l_res->pw = (l_res->x0 == l_res->x1) ? 0 : (OPJ_UINT32)((l_br_prc_x_end - l_tl_prc_x_start) >> l_pdx);
- l_res->ph = (l_res->y0 == l_res->y1) ? 0 : (OPJ_UINT32)((l_br_prc_y_end - l_tl_prc_y_start) >> l_pdy);
- /*fprintf(stderr, "\t\t\tres_pw=%d, res_ph=%d\n", l_res->pw, l_res->ph );*/
-
- l_nb_precincts = l_res->pw * l_res->ph;
- l_nb_precinct_size = l_nb_precincts * (OPJ_UINT32)sizeof(opj_tcd_precinct_t);
- if (resno == 0) {
- tlcbgxstart = l_tl_prc_x_start;
- tlcbgystart = l_tl_prc_y_start;
- /*brcbgxend = l_br_prc_x_end;*/
- /* brcbgyend = l_br_prc_y_end;*/
- cbgwidthexpn = l_pdx;
- cbgheightexpn = l_pdy;
- l_res->numbands = 1;
- }
- else {
- tlcbgxstart = opj_int_ceildivpow2(l_tl_prc_x_start, 1);
- tlcbgystart = opj_int_ceildivpow2(l_tl_prc_y_start, 1);
- /*brcbgxend = opj_int_ceildivpow2(l_br_prc_x_end, 1);*/
- /*brcbgyend = opj_int_ceildivpow2(l_br_prc_y_end, 1);*/
- cbgwidthexpn = l_pdx - 1;
- cbgheightexpn = l_pdy - 1;
- l_res->numbands = 3;
- }
-
- cblkwidthexpn = opj_uint_min(l_tccp->cblkw, cbgwidthexpn);
- cblkheightexpn = opj_uint_min(l_tccp->cblkh, cbgheightexpn);
- l_band = l_res->bands;
-
- for (bandno = 0; bandno < l_res->numbands; ++bandno) {
- OPJ_INT32 numbps;
- /*fprintf(stderr, "\t\t\tband_no=%d/%d\n", bandno, l_res->numbands );*/
-
- if (resno == 0) {
- l_band->bandno = 0 ;
- l_band->x0 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no);
- l_band->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no);
- l_band->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
- l_band->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
- }
- else {
- l_band->bandno = bandno + 1;
- /* x0b = 1 if bandno = 1 or 3 */
- l_x0b = l_band->bandno&1;
- /* y0b = 1 if bandno = 2 or 3 */
- l_y0b = (OPJ_INT32)((l_band->bandno)>>1);
- /* l_band border (global) */
- l_band->x0 = opj_int64_ceildivpow2(l_tilec->x0 - ((OPJ_INT64)l_x0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
- l_band->y0 = opj_int64_ceildivpow2(l_tilec->y0 - ((OPJ_INT64)l_y0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
- l_band->x1 = opj_int64_ceildivpow2(l_tilec->x1 - ((OPJ_INT64)l_x0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
- l_band->y1 = opj_int64_ceildivpow2(l_tilec->y1 - ((OPJ_INT64)l_y0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
- }
-
- /** avoid an if with storing function pointer */
- l_gain = (*l_gain_ptr) (l_band->bandno);
- numbps = (OPJ_INT32)(l_image_comp->prec + l_gain);
- l_band->stepsize = (OPJ_FLOAT32)(((1.0 + l_step_size->mant / 2048.0) * pow(2.0, (OPJ_INT32) (numbps - l_step_size->expn)))) * fraction;
- l_band->numbps = l_step_size->expn + (OPJ_INT32)l_tccp->numgbits - 1; /* WHY -1 ? */
-
- if (!l_band->precincts && (l_nb_precincts > 0U)) {
- l_band->precincts = (opj_tcd_precinct_t *) opj_malloc( /*3 * */ l_nb_precinct_size);
- if (! l_band->precincts) {
- return OPJ_FALSE;
- }
- /*fprintf(stderr, "\t\t\t\tAllocate precincts of a band (opj_tcd_precinct_t): %d\n",l_nb_precinct_size); */
- memset(l_band->precincts,0,l_nb_precinct_size);
- l_band->precincts_data_size = l_nb_precinct_size;
- }
- else if (l_band->precincts_data_size < l_nb_precinct_size) {
-
- opj_tcd_precinct_t * new_precincts = (opj_tcd_precinct_t *) opj_realloc(l_band->precincts,/*3 * */ l_nb_precinct_size);
- if (! new_precincts) {
- opj_event_msg(manager, EVT_ERROR, "Not enough memory to handle band precints\n");
- opj_free(l_band->precincts);
- l_band->precincts = NULL;
- l_band->precincts_data_size = 0;
- return OPJ_FALSE;
- }
- l_band->precincts = new_precincts;
- /*fprintf(stderr, "\t\t\t\tReallocate precincts of a band (opj_tcd_precinct_t): from %d to %d\n",l_band->precincts_data_size, l_nb_precinct_size);*/
- memset(((OPJ_BYTE *) l_band->precincts) + l_band->precincts_data_size,0,l_nb_precinct_size - l_band->precincts_data_size);
- l_band->precincts_data_size = l_nb_precinct_size;
- }
-
- l_current_precinct = l_band->precincts;
- for (precno = 0; precno < l_nb_precincts; ++precno) {
- OPJ_INT32 tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
- OPJ_INT32 cbgxstart = tlcbgxstart + (OPJ_INT32)(precno % l_res->pw) * (1 << cbgwidthexpn);
- OPJ_INT32 cbgystart = tlcbgystart + (OPJ_INT32)(precno / l_res->pw) * (1 << cbgheightexpn);
- OPJ_INT32 cbgxend = cbgxstart + (1 << cbgwidthexpn);
- OPJ_INT32 cbgyend = cbgystart + (1 << cbgheightexpn);
- /*fprintf(stderr, "\t precno=%d; bandno=%d, resno=%d; compno=%d\n", precno, bandno , resno, compno);*/
- /*fprintf(stderr, "\t tlcbgxstart(=%d) + (precno(=%d) percent res->pw(=%d)) * (1 << cbgwidthexpn(=%d)) \n",tlcbgxstart,precno,l_res->pw,cbgwidthexpn);*/
-
- /* precinct size (global) */
- /*fprintf(stderr, "\t cbgxstart=%d, l_band->x0 = %d \n",cbgxstart, l_band->x0);*/
-
- l_current_precinct->x0 = opj_int_max(cbgxstart, l_band->x0);
- l_current_precinct->y0 = opj_int_max(cbgystart, l_band->y0);
- l_current_precinct->x1 = opj_int_min(cbgxend, l_band->x1);
- l_current_precinct->y1 = opj_int_min(cbgyend, l_band->y1);
- /*fprintf(stderr, "\t prc_x0=%d; prc_y0=%d, prc_x1=%d; prc_y1=%d\n",l_current_precinct->x0, l_current_precinct->y0 ,l_current_precinct->x1, l_current_precinct->y1);*/
-
- tlcblkxstart = opj_int_floordivpow2(l_current_precinct->x0, (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn;
- /*fprintf(stderr, "\t tlcblkxstart =%d\n",tlcblkxstart );*/
- tlcblkystart = opj_int_floordivpow2(l_current_precinct->y0, (OPJ_INT32)cblkheightexpn) << cblkheightexpn;
- /*fprintf(stderr, "\t tlcblkystart =%d\n",tlcblkystart );*/
- brcblkxend = opj_int_ceildivpow2(l_current_precinct->x1, (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn;
- /*fprintf(stderr, "\t brcblkxend =%d\n",brcblkxend );*/
- brcblkyend = opj_int_ceildivpow2(l_current_precinct->y1, (OPJ_INT32)cblkheightexpn) << cblkheightexpn;
- /*fprintf(stderr, "\t brcblkyend =%d\n",brcblkyend );*/
- l_current_precinct->cw = (OPJ_UINT32)((brcblkxend - tlcblkxstart) >> cblkwidthexpn);
- l_current_precinct->ch = (OPJ_UINT32)((brcblkyend - tlcblkystart) >> cblkheightexpn);
-
- l_nb_code_blocks = l_current_precinct->cw * l_current_precinct->ch;
- /*fprintf(stderr, "\t\t\t\t precinct_cw = %d x recinct_ch = %d\n",l_current_precinct->cw, l_current_precinct->ch); */
- l_nb_code_blocks_size = l_nb_code_blocks * (OPJ_UINT32)sizeof_block;
-
- if (!l_current_precinct->cblks.blocks && (l_nb_code_blocks > 0U)) {
- l_current_precinct->cblks.blocks = opj_malloc(l_nb_code_blocks_size);
- if (! l_current_precinct->cblks.blocks ) {
- return OPJ_FALSE;
- }
- /*fprintf(stderr, "\t\t\t\tAllocate cblks of a precinct (opj_tcd_cblk_dec_t): %d\n",l_nb_code_blocks_size);*/
-
- memset(l_current_precinct->cblks.blocks,0,l_nb_code_blocks_size);
-
- l_current_precinct->block_size = l_nb_code_blocks_size;
- }
- else if (l_nb_code_blocks_size > l_current_precinct->block_size) {
- void *new_blocks = opj_realloc(l_current_precinct->cblks.blocks, l_nb_code_blocks_size);
- if (! new_blocks) {
- opj_free(l_current_precinct->cblks.blocks);
- l_current_precinct->cblks.blocks = NULL;
- l_current_precinct->block_size = 0;
- opj_event_msg(manager, EVT_ERROR, "Not enough memory for current precinct codeblock element\n");
- return OPJ_FALSE;
- }
- l_current_precinct->cblks.blocks = new_blocks;
- /*fprintf(stderr, "\t\t\t\tReallocate cblks of a precinct (opj_tcd_cblk_dec_t): from %d to %d\n",l_current_precinct->block_size, l_nb_code_blocks_size); */
-
- memset(((OPJ_BYTE *) l_current_precinct->cblks.blocks) + l_current_precinct->block_size
- ,0
- ,l_nb_code_blocks_size - l_current_precinct->block_size);
-
- l_current_precinct->block_size = l_nb_code_blocks_size;
- }
-
- if (! l_current_precinct->incltree) {
- l_current_precinct->incltree = opj_tgt_create(l_current_precinct->cw, l_current_precinct->ch, manager);
- }
- else{
- l_current_precinct->incltree = opj_tgt_init(l_current_precinct->incltree, l_current_precinct->cw, l_current_precinct->ch, manager);
- }
-
- if (! l_current_precinct->incltree) {
- opj_event_msg(manager, EVT_WARNING, "No incltree created.\n");
- /*return OPJ_FALSE;*/
- }
-
- if (! l_current_precinct->imsbtree) {
- l_current_precinct->imsbtree = opj_tgt_create(l_current_precinct->cw, l_current_precinct->ch, manager);
- }
- else {
- l_current_precinct->imsbtree = opj_tgt_init(l_current_precinct->imsbtree, l_current_precinct->cw, l_current_precinct->ch, manager);
- }
-
- if (! l_current_precinct->imsbtree) {
- opj_event_msg(manager, EVT_WARNING, "No imsbtree created.\n");
- /*return OPJ_FALSE;*/
- }
-
- for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
- OPJ_INT32 cblkxstart = tlcblkxstart + (OPJ_INT32)(cblkno % l_current_precinct->cw) * (1 << cblkwidthexpn);
- OPJ_INT32 cblkystart = tlcblkystart + (OPJ_INT32)(cblkno / l_current_precinct->cw) * (1 << cblkheightexpn);
- OPJ_INT32 cblkxend = cblkxstart + (1 << cblkwidthexpn);
- OPJ_INT32 cblkyend = cblkystart + (1 << cblkheightexpn);
-
- if (isEncoder) {
- opj_tcd_cblk_enc_t* l_code_block = l_current_precinct->cblks.enc + cblkno;
-
- if (! opj_tcd_code_block_enc_allocate(l_code_block)) {
- return OPJ_FALSE;
- }
- /* code-block size (global) */
- l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);
- l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);
- l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);
- l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);
-
- if (! opj_tcd_code_block_enc_allocate_data(l_code_block)) {
- return OPJ_FALSE;
- }
- } else {
- opj_tcd_cblk_dec_t* l_code_block = l_current_precinct->cblks.dec + cblkno;
-
- if (! opj_tcd_code_block_dec_allocate(l_code_block)) {
- return OPJ_FALSE;
- }
- /* code-block size (global) */
- l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);
- l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);
- l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);
- l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);
- }
- }
- ++l_current_precinct;
- } /* precno */
- ++l_band;
- ++l_step_size;
- } /* bandno */
- ++l_res;
- --l_level_no;
- } /* resno */
- ++l_tccp;
- ++l_tilec;
- ++l_image_comp;
- } /* compno */
- return OPJ_TRUE;
+ OPJ_UINT32 (*l_gain_ptr)(OPJ_UINT32) = 00;
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno;
+ opj_tcp_t * l_tcp = 00;
+ opj_cp_t * l_cp = 00;
+ opj_tcd_tile_t * l_tile = 00;
+ opj_tccp_t *l_tccp = 00;
+ opj_tcd_tilecomp_t *l_tilec = 00;
+ opj_image_comp_t * l_image_comp = 00;
+ opj_tcd_resolution_t *l_res = 00;
+ opj_tcd_band_t *l_band = 00;
+ opj_stepsize_t * l_step_size = 00;
+ opj_tcd_precinct_t *l_current_precinct = 00;
+ opj_image_t *l_image = 00;
+ OPJ_UINT32 p,q;
+ OPJ_UINT32 l_level_no;
+ OPJ_UINT32 l_pdx, l_pdy;
+ OPJ_UINT32 l_gain;
+ OPJ_INT32 l_x0b, l_y0b;
+ OPJ_UINT32 l_tx0, l_ty0;
+ /* extent of precincts , top left, bottom right**/
+ OPJ_INT32 l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end, l_br_prc_y_end;
+ /* number of precinct for a resolution */
+ OPJ_UINT32 l_nb_precincts;
+ /* room needed to store l_nb_precinct precinct for a resolution */
+ OPJ_UINT32 l_nb_precinct_size;
+ /* number of code blocks for a precinct*/
+ OPJ_UINT32 l_nb_code_blocks;
+ /* room needed to store l_nb_code_blocks code blocks for a precinct*/
+ OPJ_UINT32 l_nb_code_blocks_size;
+ /* size of data for a tile */
+ OPJ_UINT32 l_data_size;
+
+ l_cp = p_tcd->cp;
+ l_tcp = &(l_cp->tcps[p_tile_no]);
+ l_tile = p_tcd->tcd_image->tiles;
+ l_tccp = l_tcp->tccps;
+ l_tilec = l_tile->comps;
+ l_image = p_tcd->image;
+ l_image_comp = p_tcd->image->comps;
+
+ p = p_tile_no % l_cp->tw; /* tile coordinates */
+ q = p_tile_no / l_cp->tw;
+ /*fprintf(stderr, "Tile coordinate = %d,%d\n", p, q);*/
+
+ /* 4 borders of the tile rescale on the image if necessary */
+ l_tx0 = l_cp->tx0 + p * l_cp->tdx; /* can't be greater than l_image->x1 so won't overflow */
+ l_tile->x0 = (OPJ_INT32)opj_uint_max(l_tx0, l_image->x0);
+ l_tile->x1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_tx0, l_cp->tdx), l_image->x1);
+ l_ty0 = l_cp->ty0 + q * l_cp->tdy; /* can't be greater than l_image->y1 so won't overflow */
+ l_tile->y0 = (OPJ_INT32)opj_uint_max(l_ty0, l_image->y0);
+ l_tile->y1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_ty0, l_cp->tdy), l_image->y1);
+
+ /* testcase 1888.pdf.asan.35.988 */
+ if (l_tccp->numresolutions == 0) {
+ opj_event_msg(manager, EVT_ERROR, "tiles require at least one resolution\n");
+ return OPJ_FALSE;
+ }
+ /*fprintf(stderr, "Tile border = %d,%d,%d,%d\n", l_tile->x0, l_tile->y0,l_tile->x1,l_tile->y1);*/
+
+ /*tile->numcomps = image->numcomps; */
+ for (compno = 0; compno < l_tile->numcomps; ++compno) {
+ /*fprintf(stderr, "compno = %d/%d\n", compno, l_tile->numcomps);*/
+ l_image_comp->resno_decoded = 0;
+ /* border of each l_tile component (global) */
+ l_tilec->x0 = opj_int_ceildiv(l_tile->x0, (OPJ_INT32)l_image_comp->dx);
+ l_tilec->y0 = opj_int_ceildiv(l_tile->y0, (OPJ_INT32)l_image_comp->dy);
+ l_tilec->x1 = opj_int_ceildiv(l_tile->x1, (OPJ_INT32)l_image_comp->dx);
+ l_tilec->y1 = opj_int_ceildiv(l_tile->y1, (OPJ_INT32)l_image_comp->dy);
+ /*fprintf(stderr, "\tTile compo border = %d,%d,%d,%d\n", l_tilec->x0, l_tilec->y0,l_tilec->x1,l_tilec->y1);*/
+
+ /* compute l_data_size with overflow check */
+ l_data_size = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
+ if ((((OPJ_UINT32)-1) / l_data_size) < (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0)) {
+ opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
+ return OPJ_FALSE;
+ }
+ l_data_size = l_data_size * (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
+
+ if ((((OPJ_UINT32)-1) / (OPJ_UINT32)sizeof(OPJ_UINT32)) < l_data_size) {
+ opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
+ return OPJ_FALSE;
+ }
+ l_data_size = l_data_size * (OPJ_UINT32)sizeof(OPJ_UINT32);
+ l_tilec->numresolutions = l_tccp->numresolutions;
+ if (l_tccp->numresolutions < l_cp->m_specific_param.m_dec.m_reduce) {
+ l_tilec->minimum_num_resolutions = 1;
+ } else {
+ l_tilec->minimum_num_resolutions = l_tccp->numresolutions - l_cp->m_specific_param.m_dec.m_reduce;
+ }
+
+ l_tilec->data_size_needed = l_data_size;
+ if (p_tcd->m_is_decoder && !opj_alloc_tile_component_data(l_tilec)) {
+ opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
+ return OPJ_FALSE;
+ }
+
+ l_data_size = l_tilec->numresolutions * (OPJ_UINT32)sizeof(opj_tcd_resolution_t);
+
+ if (l_tilec->resolutions == 00) {
+ l_tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(l_data_size);
+ if (! l_tilec->resolutions ) {
+ return OPJ_FALSE;
+ }
+ /*fprintf(stderr, "\tAllocate resolutions of tilec (opj_tcd_resolution_t): %d\n",l_data_size);*/
+ l_tilec->resolutions_size = l_data_size;
+ memset(l_tilec->resolutions,0,l_data_size);
+ } else if (l_data_size > l_tilec->resolutions_size) {
+ opj_tcd_resolution_t* new_resolutions = (opj_tcd_resolution_t *) opj_realloc(l_tilec->resolutions, l_data_size);
+ if (! new_resolutions) {
+ opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile resolutions\n");
+ opj_free(l_tilec->resolutions);
+ l_tilec->resolutions = NULL;
+ l_tilec->resolutions_size = 0;
+ return OPJ_FALSE;
+ }
+ l_tilec->resolutions = new_resolutions;
+ /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->resolutions_size, l_data_size);*/
+ memset(((OPJ_BYTE*) l_tilec->resolutions)+l_tilec->resolutions_size,0,l_data_size - l_tilec->resolutions_size);
+ l_tilec->resolutions_size = l_data_size;
+ }
+
+ l_level_no = l_tilec->numresolutions - 1;
+ l_res = l_tilec->resolutions;
+ l_step_size = l_tccp->stepsizes;
+ if (l_tccp->qmfbid == 0) {
+ l_gain_ptr = &opj_dwt_getgain_real;
+ } else {
+ l_gain_ptr = &opj_dwt_getgain;
+ }
+ /*fprintf(stderr, "\tlevel_no=%d\n",l_level_no);*/
+
+ for (resno = 0; resno < l_tilec->numresolutions; ++resno) {
+ /*fprintf(stderr, "\t\tresno = %d/%d\n", resno, l_tilec->numresolutions);*/
+ OPJ_INT32 tlcbgxstart, tlcbgystart /*, brcbgxend, brcbgyend*/;
+ OPJ_UINT32 cbgwidthexpn, cbgheightexpn;
+ OPJ_UINT32 cblkwidthexpn, cblkheightexpn;
+
+ /* border for each resolution level (global) */
+ l_res->x0 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no);
+ l_res->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no);
+ l_res->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
+ l_res->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
+ /*fprintf(stderr, "\t\t\tres_x0= %d, res_y0 =%d, res_x1=%d, res_y1=%d\n", l_res->x0, l_res->y0, l_res->x1, l_res->y1);*/
+ /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
+ l_pdx = l_tccp->prcw[resno];
+ l_pdy = l_tccp->prch[resno];
+ /*fprintf(stderr, "\t\t\tpdx=%d, pdy=%d\n", l_pdx, l_pdy);*/
+ /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
+ l_tl_prc_x_start = opj_int_floordivpow2(l_res->x0, (OPJ_INT32)l_pdx) << l_pdx;
+ l_tl_prc_y_start = opj_int_floordivpow2(l_res->y0, (OPJ_INT32)l_pdy) << l_pdy;
+ l_br_prc_x_end = opj_int_ceildivpow2(l_res->x1, (OPJ_INT32)l_pdx) << l_pdx;
+ l_br_prc_y_end = opj_int_ceildivpow2(l_res->y1, (OPJ_INT32)l_pdy) << l_pdy;
+ /*fprintf(stderr, "\t\t\tprc_x_start=%d, prc_y_start=%d, br_prc_x_end=%d, br_prc_y_end=%d \n", l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end ,l_br_prc_y_end );*/
+
+ l_res->pw = (l_res->x0 == l_res->x1) ? 0 : (OPJ_UINT32)((l_br_prc_x_end - l_tl_prc_x_start) >> l_pdx);
+ l_res->ph = (l_res->y0 == l_res->y1) ? 0 : (OPJ_UINT32)((l_br_prc_y_end - l_tl_prc_y_start) >> l_pdy);
+ /*fprintf(stderr, "\t\t\tres_pw=%d, res_ph=%d\n", l_res->pw, l_res->ph );*/
+
+ l_nb_precincts = l_res->pw * l_res->ph;
+ l_nb_precinct_size = l_nb_precincts * (OPJ_UINT32)sizeof(opj_tcd_precinct_t);
+ if (resno == 0) {
+ tlcbgxstart = l_tl_prc_x_start;
+ tlcbgystart = l_tl_prc_y_start;
+ /*brcbgxend = l_br_prc_x_end;*/
+ /* brcbgyend = l_br_prc_y_end;*/
+ cbgwidthexpn = l_pdx;
+ cbgheightexpn = l_pdy;
+ l_res->numbands = 1;
+ } else {
+ tlcbgxstart = opj_int_ceildivpow2(l_tl_prc_x_start, 1);
+ tlcbgystart = opj_int_ceildivpow2(l_tl_prc_y_start, 1);
+ /*brcbgxend = opj_int_ceildivpow2(l_br_prc_x_end, 1);*/
+ /*brcbgyend = opj_int_ceildivpow2(l_br_prc_y_end, 1);*/
+ cbgwidthexpn = l_pdx - 1;
+ cbgheightexpn = l_pdy - 1;
+ l_res->numbands = 3;
+ }
+
+ cblkwidthexpn = opj_uint_min(l_tccp->cblkw, cbgwidthexpn);
+ cblkheightexpn = opj_uint_min(l_tccp->cblkh, cbgheightexpn);
+ l_band = l_res->bands;
+
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ OPJ_INT32 numbps;
+ /*fprintf(stderr, "\t\t\tband_no=%d/%d\n", bandno, l_res->numbands );*/
+
+ if (resno == 0) {
+ l_band->bandno = 0 ;
+ l_band->x0 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no);
+ l_band->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no);
+ l_band->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
+ l_band->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
+ } else {
+ l_band->bandno = bandno + 1;
+ /* x0b = 1 if bandno = 1 or 3 */
+ l_x0b = l_band->bandno&1;
+ /* y0b = 1 if bandno = 2 or 3 */
+ l_y0b = (OPJ_INT32)((l_band->bandno)>>1);
+ /* l_band border (global) */
+ l_band->x0 = opj_int64_ceildivpow2(l_tilec->x0 - ((OPJ_INT64)l_x0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
+ l_band->y0 = opj_int64_ceildivpow2(l_tilec->y0 - ((OPJ_INT64)l_y0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
+ l_band->x1 = opj_int64_ceildivpow2(l_tilec->x1 - ((OPJ_INT64)l_x0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
+ l_band->y1 = opj_int64_ceildivpow2(l_tilec->y1 - ((OPJ_INT64)l_y0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
+ }
+
+ /** avoid an if with storing function pointer */
+ l_gain = (*l_gain_ptr) (l_band->bandno);
+ numbps = (OPJ_INT32)(l_image_comp->prec + l_gain);
+ l_band->stepsize = (OPJ_FLOAT32)(((1.0 + l_step_size->mant / 2048.0) * pow(2.0, (OPJ_INT32) (numbps - l_step_size->expn)))) * fraction;
+ l_band->numbps = l_step_size->expn + (OPJ_INT32)l_tccp->numgbits - 1; /* WHY -1 ? */
+
+ if (!l_band->precincts && (l_nb_precincts > 0U)) {
+ l_band->precincts = (opj_tcd_precinct_t *) opj_malloc( /*3 * */ l_nb_precinct_size);
+ if (! l_band->precincts) {
+ return OPJ_FALSE;
+ }
+ /*fprintf(stderr, "\t\t\t\tAllocate precincts of a band (opj_tcd_precinct_t): %d\n",l_nb_precinct_size); */
+ memset(l_band->precincts,0,l_nb_precinct_size);
+ l_band->precincts_data_size = l_nb_precinct_size;
+ } else if (l_band->precincts_data_size < l_nb_precinct_size) {
+
+ opj_tcd_precinct_t * new_precincts = (opj_tcd_precinct_t *) opj_realloc(l_band->precincts,/*3 * */ l_nb_precinct_size);
+ if (! new_precincts) {
+ opj_event_msg(manager, EVT_ERROR, "Not enough memory to handle band precints\n");
+ opj_free(l_band->precincts);
+ l_band->precincts = NULL;
+ l_band->precincts_data_size = 0;
+ return OPJ_FALSE;
+ }
+ l_band->precincts = new_precincts;
+ /*fprintf(stderr, "\t\t\t\tReallocate precincts of a band (opj_tcd_precinct_t): from %d to %d\n",l_band->precincts_data_size, l_nb_precinct_size);*/
+ memset(((OPJ_BYTE *) l_band->precincts) + l_band->precincts_data_size,0,l_nb_precinct_size - l_band->precincts_data_size);
+ l_band->precincts_data_size = l_nb_precinct_size;
+ }
+
+ l_current_precinct = l_band->precincts;
+ for (precno = 0; precno < l_nb_precincts; ++precno) {
+ OPJ_INT32 tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
+ OPJ_INT32 cbgxstart = tlcbgxstart + (OPJ_INT32)(precno % l_res->pw) * (1 << cbgwidthexpn);
+ OPJ_INT32 cbgystart = tlcbgystart + (OPJ_INT32)(precno / l_res->pw) * (1 << cbgheightexpn);
+ OPJ_INT32 cbgxend = cbgxstart + (1 << cbgwidthexpn);
+ OPJ_INT32 cbgyend = cbgystart + (1 << cbgheightexpn);
+ /*fprintf(stderr, "\t precno=%d; bandno=%d, resno=%d; compno=%d\n", precno, bandno , resno, compno);*/
+ /*fprintf(stderr, "\t tlcbgxstart(=%d) + (precno(=%d) percent res->pw(=%d)) * (1 << cbgwidthexpn(=%d)) \n",tlcbgxstart,precno,l_res->pw,cbgwidthexpn);*/
+
+ /* precinct size (global) */
+ /*fprintf(stderr, "\t cbgxstart=%d, l_band->x0 = %d \n",cbgxstart, l_band->x0);*/
+
+ l_current_precinct->x0 = opj_int_max(cbgxstart, l_band->x0);
+ l_current_precinct->y0 = opj_int_max(cbgystart, l_band->y0);
+ l_current_precinct->x1 = opj_int_min(cbgxend, l_band->x1);
+ l_current_precinct->y1 = opj_int_min(cbgyend, l_band->y1);
+ /*fprintf(stderr, "\t prc_x0=%d; prc_y0=%d, prc_x1=%d; prc_y1=%d\n",l_current_precinct->x0, l_current_precinct->y0 ,l_current_precinct->x1, l_current_precinct->y1);*/
+
+ tlcblkxstart = opj_int_floordivpow2(l_current_precinct->x0, (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn;
+ /*fprintf(stderr, "\t tlcblkxstart =%d\n",tlcblkxstart );*/
+ tlcblkystart = opj_int_floordivpow2(l_current_precinct->y0, (OPJ_INT32)cblkheightexpn) << cblkheightexpn;
+ /*fprintf(stderr, "\t tlcblkystart =%d\n",tlcblkystart );*/
+ brcblkxend = opj_int_ceildivpow2(l_current_precinct->x1, (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn;
+ /*fprintf(stderr, "\t brcblkxend =%d\n",brcblkxend );*/
+ brcblkyend = opj_int_ceildivpow2(l_current_precinct->y1, (OPJ_INT32)cblkheightexpn) << cblkheightexpn;
+ /*fprintf(stderr, "\t brcblkyend =%d\n",brcblkyend );*/
+ l_current_precinct->cw = (OPJ_UINT32)((brcblkxend - tlcblkxstart) >> cblkwidthexpn);
+ l_current_precinct->ch = (OPJ_UINT32)((brcblkyend - tlcblkystart) >> cblkheightexpn);
+
+ l_nb_code_blocks = l_current_precinct->cw * l_current_precinct->ch;
+ /*fprintf(stderr, "\t\t\t\t precinct_cw = %d x recinct_ch = %d\n",l_current_precinct->cw, l_current_precinct->ch); */
+ l_nb_code_blocks_size = l_nb_code_blocks * (OPJ_UINT32)sizeof_block;
+
+ if (!l_current_precinct->cblks.blocks && (l_nb_code_blocks > 0U)) {
+ l_current_precinct->cblks.blocks = opj_malloc(l_nb_code_blocks_size);
+ if (! l_current_precinct->cblks.blocks ) {
+ return OPJ_FALSE;
+ }
+ /*fprintf(stderr, "\t\t\t\tAllocate cblks of a precinct (opj_tcd_cblk_dec_t): %d\n",l_nb_code_blocks_size);*/
+
+ memset(l_current_precinct->cblks.blocks,0,l_nb_code_blocks_size);
+
+ l_current_precinct->block_size = l_nb_code_blocks_size;
+ } else if (l_nb_code_blocks_size > l_current_precinct->block_size) {
+ void *new_blocks = opj_realloc(l_current_precinct->cblks.blocks, l_nb_code_blocks_size);
+ if (! new_blocks) {
+ opj_free(l_current_precinct->cblks.blocks);
+ l_current_precinct->cblks.blocks = NULL;
+ l_current_precinct->block_size = 0;
+ opj_event_msg(manager, EVT_ERROR, "Not enough memory for current precinct codeblock element\n");
+ return OPJ_FALSE;
+ }
+ l_current_precinct->cblks.blocks = new_blocks;
+ /*fprintf(stderr, "\t\t\t\tReallocate cblks of a precinct (opj_tcd_cblk_dec_t): from %d to %d\n",l_current_precinct->block_size, l_nb_code_blocks_size); */
+
+ memset(((OPJ_BYTE *) l_current_precinct->cblks.blocks) + l_current_precinct->block_size
+ ,0
+ ,l_nb_code_blocks_size - l_current_precinct->block_size);
+
+ l_current_precinct->block_size = l_nb_code_blocks_size;
+ }
+
+ if (! l_current_precinct->incltree) {
+ l_current_precinct->incltree = opj_tgt_create(l_current_precinct->cw, l_current_precinct->ch, manager);
+ } else {
+ l_current_precinct->incltree = opj_tgt_init(l_current_precinct->incltree, l_current_precinct->cw, l_current_precinct->ch, manager);
+ }
+
+ if (! l_current_precinct->incltree) {
+ opj_event_msg(manager, EVT_WARNING, "No incltree created.\n");
+ /*return OPJ_FALSE;*/
+ }
+
+ if (! l_current_precinct->imsbtree) {
+ l_current_precinct->imsbtree = opj_tgt_create(l_current_precinct->cw, l_current_precinct->ch, manager);
+ } else {
+ l_current_precinct->imsbtree = opj_tgt_init(l_current_precinct->imsbtree, l_current_precinct->cw, l_current_precinct->ch, manager);
+ }
+
+ if (! l_current_precinct->imsbtree) {
+ opj_event_msg(manager, EVT_WARNING, "No imsbtree created.\n");
+ /*return OPJ_FALSE;*/
+ }
+
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
+ OPJ_INT32 cblkxstart = tlcblkxstart + (OPJ_INT32)(cblkno % l_current_precinct->cw) * (1 << cblkwidthexpn);
+ OPJ_INT32 cblkystart = tlcblkystart + (OPJ_INT32)(cblkno / l_current_precinct->cw) * (1 << cblkheightexpn);
+ OPJ_INT32 cblkxend = cblkxstart + (1 << cblkwidthexpn);
+ OPJ_INT32 cblkyend = cblkystart + (1 << cblkheightexpn);
+
+ if (isEncoder) {
+ opj_tcd_cblk_enc_t* l_code_block = l_current_precinct->cblks.enc + cblkno;
+
+ if (! opj_tcd_code_block_enc_allocate(l_code_block)) {
+ return OPJ_FALSE;
+ }
+ /* code-block size (global) */
+ l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);
+ l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);
+ l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);
+ l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);
+
+ if (! opj_tcd_code_block_enc_allocate_data(l_code_block)) {
+ return OPJ_FALSE;
+ }
+ } else {
+ opj_tcd_cblk_dec_t* l_code_block = l_current_precinct->cblks.dec + cblkno;
+
+ if (! opj_tcd_code_block_dec_allocate(l_code_block)) {
+ return OPJ_FALSE;
+ }
+ /* code-block size (global) */
+ l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);
+ l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);
+ l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);
+ l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);
+ }
+ }
+ ++l_current_precinct;
+ } /* precno */
+ ++l_band;
+ ++l_step_size;
+ } /* bandno */
+ ++l_res;
+ --l_level_no;
+ } /* resno */
+ ++l_tccp;
+ ++l_tilec;
+ ++l_image_comp;
+ } /* compno */
+ return OPJ_TRUE;
}
OPJ_BOOL opj_tcd_init_encode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, opj_event_mgr_t* p_manager)
{
- return opj_tcd_init_tile(p_tcd, p_tile_no, OPJ_TRUE, 1.0F, sizeof(opj_tcd_cblk_enc_t), p_manager);
+ return opj_tcd_init_tile(p_tcd, p_tile_no, OPJ_TRUE, 1.0F, sizeof(opj_tcd_cblk_enc_t), p_manager);
}
OPJ_BOOL opj_tcd_init_decode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, opj_event_mgr_t* p_manager)
{
- return opj_tcd_init_tile(p_tcd, p_tile_no, OPJ_FALSE, 0.5F, sizeof(opj_tcd_cblk_dec_t), p_manager);
+ return opj_tcd_init_tile(p_tcd, p_tile_no, OPJ_FALSE, 0.5F, sizeof(opj_tcd_cblk_dec_t), p_manager);
}
/**
@@ -1048,20 +1040,20 @@ OPJ_BOOL opj_tcd_init_decode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, opj_e
*/
static OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block)
{
- if (! p_code_block->layers) {
- /* no memset since data */
- p_code_block->layers = (opj_tcd_layer_t*) opj_calloc(100, sizeof(opj_tcd_layer_t));
- if (! p_code_block->layers) {
- return OPJ_FALSE;
- }
- }
- if (! p_code_block->passes) {
- p_code_block->passes = (opj_tcd_pass_t*) opj_calloc(100, sizeof(opj_tcd_pass_t));
- if (! p_code_block->passes) {
- return OPJ_FALSE;
- }
- }
- return OPJ_TRUE;
+ if (! p_code_block->layers) {
+ /* no memset since data */
+ p_code_block->layers = (opj_tcd_layer_t*) opj_calloc(100, sizeof(opj_tcd_layer_t));
+ if (! p_code_block->layers) {
+ return OPJ_FALSE;
+ }
+ }
+ if (! p_code_block->passes) {
+ p_code_block->passes = (opj_tcd_pass_t*) opj_calloc(100, sizeof(opj_tcd_pass_t));
+ if (! p_code_block->passes) {
+ return OPJ_FALSE;
+ }
+ }
+ return OPJ_TRUE;
}
/**
@@ -1069,25 +1061,25 @@ static OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_blo
*/
static OPJ_BOOL opj_tcd_code_block_enc_allocate_data (opj_tcd_cblk_enc_t * p_code_block)
{
- OPJ_UINT32 l_data_size;
-
- l_data_size = (OPJ_UINT32)((p_code_block->x1 - p_code_block->x0) * (p_code_block->y1 - p_code_block->y0) * (OPJ_INT32)sizeof(OPJ_UINT32));
-
- if (l_data_size > p_code_block->data_size) {
- if (p_code_block->data) {
- opj_free(p_code_block->data - 1); /* again, why -1 */
- }
- p_code_block->data = (OPJ_BYTE*) opj_malloc(l_data_size+1);
- if(! p_code_block->data) {
- p_code_block->data_size = 0U;
- return OPJ_FALSE;
- }
- p_code_block->data_size = l_data_size;
-
- p_code_block->data[0] = 0;
- p_code_block->data+=1; /*why +1 ?*/
- }
- return OPJ_TRUE;
+ OPJ_UINT32 l_data_size;
+
+ l_data_size = (OPJ_UINT32)((p_code_block->x1 - p_code_block->x0) * (p_code_block->y1 - p_code_block->y0) * (OPJ_INT32)sizeof(OPJ_UINT32));
+
+ if (l_data_size > p_code_block->data_size) {
+ if (p_code_block->data) {
+ opj_free(p_code_block->data - 1); /* again, why -1 */
+ }
+ p_code_block->data = (OPJ_BYTE*) opj_malloc(l_data_size+1);
+ if(! p_code_block->data) {
+ p_code_block->data_size = 0U;
+ return OPJ_FALSE;
+ }
+ p_code_block->data_size = l_data_size;
+
+ p_code_block->data[0] = 0;
+ p_code_block->data+=1; /*why +1 ?*/
+ }
+ return OPJ_TRUE;
}
/**
@@ -1095,159 +1087,159 @@ static OPJ_BOOL opj_tcd_code_block_enc_allocate_data (opj_tcd_cblk_enc_t * p_cod
*/
static OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block)
{
- if (! p_code_block->data) {
+ if (! p_code_block->data) {
- p_code_block->data = (OPJ_BYTE*) opj_malloc(OPJ_J2K_DEFAULT_CBLK_DATA_SIZE);
- if (! p_code_block->data) {
- return OPJ_FALSE;
- }
- p_code_block->data_max_size = OPJ_J2K_DEFAULT_CBLK_DATA_SIZE;
- /*fprintf(stderr, "Allocate 8192 elements of code_block->data\n");*/
-
- p_code_block->segs = (opj_tcd_seg_t *) opj_calloc(OPJ_J2K_DEFAULT_NB_SEGS,sizeof(opj_tcd_seg_t));
- if (! p_code_block->segs) {
- return OPJ_FALSE;
- }
- /*fprintf(stderr, "Allocate %d elements of code_block->data\n", OPJ_J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t));*/
-
- p_code_block->m_current_max_segs = OPJ_J2K_DEFAULT_NB_SEGS;
- /*fprintf(stderr, "m_current_max_segs of code_block->data = %d\n", p_code_block->m_current_max_segs);*/
- } else {
- /* sanitize */
- OPJ_BYTE* l_data = p_code_block->data;
- OPJ_UINT32 l_data_max_size = p_code_block->data_max_size;
- opj_tcd_seg_t * l_segs = p_code_block->segs;
- OPJ_UINT32 l_current_max_segs = p_code_block->m_current_max_segs;
-
- memset(p_code_block, 0, sizeof(opj_tcd_cblk_dec_t));
- p_code_block->data = l_data;
- p_code_block->data_max_size = l_data_max_size;
- p_code_block->segs = l_segs;
- p_code_block->m_current_max_segs = l_current_max_segs;
- }
+ p_code_block->data = (OPJ_BYTE*) opj_malloc(OPJ_J2K_DEFAULT_CBLK_DATA_SIZE);
+ if (! p_code_block->data) {
+ return OPJ_FALSE;
+ }
+ p_code_block->data_max_size = OPJ_J2K_DEFAULT_CBLK_DATA_SIZE;
+ /*fprintf(stderr, "Allocate 8192 elements of code_block->data\n");*/
- return OPJ_TRUE;
+ p_code_block->segs = (opj_tcd_seg_t *) opj_calloc(OPJ_J2K_DEFAULT_NB_SEGS,sizeof(opj_tcd_seg_t));
+ if (! p_code_block->segs) {
+ return OPJ_FALSE;
+ }
+ /*fprintf(stderr, "Allocate %d elements of code_block->data\n", OPJ_J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t));*/
+
+ p_code_block->m_current_max_segs = OPJ_J2K_DEFAULT_NB_SEGS;
+ /*fprintf(stderr, "m_current_max_segs of code_block->data = %d\n", p_code_block->m_current_max_segs);*/
+ } else {
+ /* sanitize */
+ OPJ_BYTE* l_data = p_code_block->data;
+ OPJ_UINT32 l_data_max_size = p_code_block->data_max_size;
+ opj_tcd_seg_t * l_segs = p_code_block->segs;
+ OPJ_UINT32 l_current_max_segs = p_code_block->m_current_max_segs;
+
+ memset(p_code_block, 0, sizeof(opj_tcd_cblk_dec_t));
+ p_code_block->data = l_data;
+ p_code_block->data_max_size = l_data_max_size;
+ p_code_block->segs = l_segs;
+ p_code_block->m_current_max_segs = l_current_max_segs;
+ }
+
+ return OPJ_TRUE;
}
OPJ_UINT32 opj_tcd_get_decoded_tile_size ( opj_tcd_t *p_tcd )
{
- OPJ_UINT32 i;
- OPJ_UINT32 l_data_size = 0;
- opj_image_comp_t * l_img_comp = 00;
- opj_tcd_tilecomp_t * l_tile_comp = 00;
- opj_tcd_resolution_t * l_res = 00;
- OPJ_UINT32 l_size_comp, l_remaining;
-
- l_tile_comp = p_tcd->tcd_image->tiles->comps;
- l_img_comp = p_tcd->image->comps;
-
- for (i=0;i<p_tcd->image->numcomps;++i) {
- l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
- l_remaining = l_img_comp->prec & 7; /* (%8) */
-
- if(l_remaining) {
- ++l_size_comp;
- }
-
- if (l_size_comp == 3) {
- l_size_comp = 4;
- }
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_data_size = 0;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tilecomp_t * l_tile_comp = 00;
+ opj_tcd_resolution_t * l_res = 00;
+ OPJ_UINT32 l_size_comp, l_remaining;
+
+ l_tile_comp = p_tcd->tcd_image->tiles->comps;
+ l_img_comp = p_tcd->image->comps;
+
+ for (i=0; i<p_tcd->image->numcomps; ++i) {
+ l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
+ l_remaining = l_img_comp->prec & 7; /* (%8) */
+
+ if(l_remaining) {
+ ++l_size_comp;
+ }
- l_res = l_tile_comp->resolutions + l_tile_comp->minimum_num_resolutions - 1;
- l_data_size += l_size_comp * (OPJ_UINT32)((l_res->x1 - l_res->x0) * (l_res->y1 - l_res->y0));
- ++l_img_comp;
- ++l_tile_comp;
+ if (l_size_comp == 3) {
+ l_size_comp = 4;
}
- return l_data_size;
+ l_res = l_tile_comp->resolutions + l_tile_comp->minimum_num_resolutions - 1;
+ l_data_size += l_size_comp * (OPJ_UINT32)((l_res->x1 - l_res->x0) * (l_res->y1 - l_res->y0));
+ ++l_img_comp;
+ ++l_tile_comp;
+ }
+
+ return l_data_size;
}
OPJ_BOOL opj_tcd_encode_tile( opj_tcd_t *p_tcd,
- OPJ_UINT32 p_tile_no,
- OPJ_BYTE *p_dest,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 p_max_length,
- opj_codestream_info_t *p_cstr_info)
+ OPJ_UINT32 p_tile_no,
+ OPJ_BYTE *p_dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_max_length,
+ opj_codestream_info_t *p_cstr_info)
{
- if (p_tcd->cur_tp_num == 0) {
-
- p_tcd->tcd_tileno = p_tile_no;
- p_tcd->tcp = &p_tcd->cp->tcps[p_tile_no];
-
- /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */
- if(p_cstr_info) {
- OPJ_UINT32 l_num_packs = 0;
- OPJ_UINT32 i;
- opj_tcd_tilecomp_t *l_tilec_idx = &p_tcd->tcd_image->tiles->comps[0]; /* based on component 0 */
- opj_tccp_t *l_tccp = p_tcd->tcp->tccps; /* based on component 0 */
-
- for (i = 0; i < l_tilec_idx->numresolutions; i++) {
- opj_tcd_resolution_t *l_res_idx = &l_tilec_idx->resolutions[i];
-
- p_cstr_info->tile[p_tile_no].pw[i] = (int)l_res_idx->pw;
- p_cstr_info->tile[p_tile_no].ph[i] = (int)l_res_idx->ph;
+ if (p_tcd->cur_tp_num == 0) {
- l_num_packs += l_res_idx->pw * l_res_idx->ph;
- p_cstr_info->tile[p_tile_no].pdx[i] = (int)l_tccp->prcw[i];
- p_cstr_info->tile[p_tile_no].pdy[i] = (int)l_tccp->prch[i];
- }
- p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t*) opj_calloc((size_t)p_cstr_info->numcomps * (size_t)p_cstr_info->numlayers * l_num_packs, sizeof(opj_packet_info_t));
- if (!p_cstr_info->tile[p_tile_no].packet) {
- /* FIXME event manager error callback */
- return OPJ_FALSE;
- }
- }
- /* << INDEX */
-
- /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
- /*---------------TILE-------------------*/
- if (! opj_tcd_dc_level_shift_encode(p_tcd)) {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
-
- /* FIXME _ProfStart(PGROUP_MCT); */
- if (! opj_tcd_mct_encode(p_tcd)) {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_MCT); */
-
- /* FIXME _ProfStart(PGROUP_DWT); */
- if (! opj_tcd_dwt_encode(p_tcd)) {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_DWT); */
+ p_tcd->tcd_tileno = p_tile_no;
+ p_tcd->tcp = &p_tcd->cp->tcps[p_tile_no];
+
+ /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */
+ if(p_cstr_info) {
+ OPJ_UINT32 l_num_packs = 0;
+ OPJ_UINT32 i;
+ opj_tcd_tilecomp_t *l_tilec_idx = &p_tcd->tcd_image->tiles->comps[0]; /* based on component 0 */
+ opj_tccp_t *l_tccp = p_tcd->tcp->tccps; /* based on component 0 */
+
+ for (i = 0; i < l_tilec_idx->numresolutions; i++) {
+ opj_tcd_resolution_t *l_res_idx = &l_tilec_idx->resolutions[i];
+
+ p_cstr_info->tile[p_tile_no].pw[i] = (int)l_res_idx->pw;
+ p_cstr_info->tile[p_tile_no].ph[i] = (int)l_res_idx->ph;
+
+ l_num_packs += l_res_idx->pw * l_res_idx->ph;
+ p_cstr_info->tile[p_tile_no].pdx[i] = (int)l_tccp->prcw[i];
+ p_cstr_info->tile[p_tile_no].pdy[i] = (int)l_tccp->prch[i];
+ }
+ p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t*) opj_calloc((size_t)p_cstr_info->numcomps * (size_t)p_cstr_info->numlayers * l_num_packs, sizeof(opj_packet_info_t));
+ if (!p_cstr_info->tile[p_tile_no].packet) {
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
+ }
+ }
+ /* << INDEX */
- /* FIXME _ProfStart(PGROUP_T1); */
- if (! opj_tcd_t1_encode(p_tcd)) {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_T1); */
+ /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
+ /*---------------TILE-------------------*/
+ if (! opj_tcd_dc_level_shift_encode(p_tcd)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
- /* FIXME _ProfStart(PGROUP_RATE); */
- if (! opj_tcd_rate_allocate_encode(p_tcd,p_dest,p_max_length,p_cstr_info)) {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_RATE); */
+ /* FIXME _ProfStart(PGROUP_MCT); */
+ if (! opj_tcd_mct_encode(p_tcd)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_MCT); */
+ /* FIXME _ProfStart(PGROUP_DWT); */
+ if (! opj_tcd_dwt_encode(p_tcd)) {
+ return OPJ_FALSE;
}
- /*--------------TIER2------------------*/
+ /* FIXME _ProfStop(PGROUP_DWT); */
- /* INDEX */
- if (p_cstr_info) {
- p_cstr_info->index_write = 1;
+ /* FIXME _ProfStart(PGROUP_T1); */
+ if (! opj_tcd_t1_encode(p_tcd)) {
+ return OPJ_FALSE;
}
- /* FIXME _ProfStart(PGROUP_T2); */
+ /* FIXME _ProfStop(PGROUP_T1); */
- if (! opj_tcd_t2_encode(p_tcd,p_dest,p_data_written,p_max_length,p_cstr_info)) {
- return OPJ_FALSE;
+ /* FIXME _ProfStart(PGROUP_RATE); */
+ if (! opj_tcd_rate_allocate_encode(p_tcd,p_dest,p_max_length,p_cstr_info)) {
+ return OPJ_FALSE;
}
- /* FIXME _ProfStop(PGROUP_T2); */
+ /* FIXME _ProfStop(PGROUP_RATE); */
- /*---------------CLEAN-------------------*/
+ }
+ /*--------------TIER2------------------*/
- return OPJ_TRUE;
+ /* INDEX */
+ if (p_cstr_info) {
+ p_cstr_info->index_write = 1;
+ }
+ /* FIXME _ProfStart(PGROUP_T2); */
+
+ if (! opj_tcd_t2_encode(p_tcd,p_dest,p_data_written,p_max_length,p_cstr_info)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_T2); */
+
+ /*---------------CLEAN-------------------*/
+
+ return OPJ_TRUE;
}
OPJ_BOOL opj_tcd_decode_tile( opj_tcd_t *p_tcd,
@@ -1256,196 +1248,185 @@ OPJ_BOOL opj_tcd_decode_tile( opj_tcd_t *p_tcd,
OPJ_UINT32 p_tile_no,
opj_codestream_index_t *p_cstr_index,
opj_event_mgr_t *p_manager
- )
+ )
{
- OPJ_UINT32 l_data_read;
- p_tcd->tcd_tileno = p_tile_no;
- p_tcd->tcp = &(p_tcd->cp->tcps[p_tile_no]);
+ OPJ_UINT32 l_data_read;
+ p_tcd->tcd_tileno = p_tile_no;
+ p_tcd->tcp = &(p_tcd->cp->tcps[p_tile_no]);
#ifdef TODO_MSD /* FIXME */
- /* INDEX >> */
- if(p_cstr_info) {
- OPJ_UINT32 resno, compno, numprec = 0;
- for (compno = 0; compno < (OPJ_UINT32) p_cstr_info->numcomps; compno++) {
- opj_tcp_t *tcp = &p_tcd->cp->tcps[0];
- opj_tccp_t *tccp = &tcp->tccps[compno];
- opj_tcd_tilecomp_t *tilec_idx = &p_tcd->tcd_image->tiles->comps[compno];
- for (resno = 0; resno < tilec_idx->numresolutions; resno++) {
- opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[resno];
- p_cstr_info->tile[p_tile_no].pw[resno] = res_idx->pw;
- p_cstr_info->tile[p_tile_no].ph[resno] = res_idx->ph;
- numprec += res_idx->pw * res_idx->ph;
- p_cstr_info->tile[p_tile_no].pdx[resno] = tccp->prcw[resno];
- p_cstr_info->tile[p_tile_no].pdy[resno] = tccp->prch[resno];
- }
- }
- p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t *) opj_malloc(p_cstr_info->numlayers * numprec * sizeof(opj_packet_info_t));
- p_cstr_info->packno = 0;
+ /* INDEX >> */
+ if(p_cstr_info) {
+ OPJ_UINT32 resno, compno, numprec = 0;
+ for (compno = 0; compno < (OPJ_UINT32) p_cstr_info->numcomps; compno++) {
+ opj_tcp_t *tcp = &p_tcd->cp->tcps[0];
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ opj_tcd_tilecomp_t *tilec_idx = &p_tcd->tcd_image->tiles->comps[compno];
+ for (resno = 0; resno < tilec_idx->numresolutions; resno++) {
+ opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[resno];
+ p_cstr_info->tile[p_tile_no].pw[resno] = res_idx->pw;
+ p_cstr_info->tile[p_tile_no].ph[resno] = res_idx->ph;
+ numprec += res_idx->pw * res_idx->ph;
+ p_cstr_info->tile[p_tile_no].pdx[resno] = tccp->prcw[resno];
+ p_cstr_info->tile[p_tile_no].pdy[resno] = tccp->prch[resno];
+ }
}
- /* << INDEX */
+ p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t *) opj_malloc(p_cstr_info->numlayers * numprec * sizeof(opj_packet_info_t));
+ p_cstr_info->packno = 0;
+ }
+ /* << INDEX */
#endif
- /*--------------TIER2------------------*/
- /* FIXME _ProfStart(PGROUP_T2); */
- l_data_read = 0;
- if (! opj_tcd_t2_decode(p_tcd, p_src, &l_data_read, p_max_length, p_cstr_index, p_manager))
- {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_T2); */
-
- /*------------------TIER1-----------------*/
-
- /* FIXME _ProfStart(PGROUP_T1); */
- if
- (! opj_tcd_t1_decode(p_tcd))
- {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_T1); */
-
- /*----------------DWT---------------------*/
-
- /* FIXME _ProfStart(PGROUP_DWT); */
- if
- (! opj_tcd_dwt_decode(p_tcd))
- {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_DWT); */
-
- /*----------------MCT-------------------*/
- /* FIXME _ProfStart(PGROUP_MCT); */
- if
- (! opj_tcd_mct_decode(p_tcd, p_manager))
- {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_MCT); */
-
- /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
- if
- (! opj_tcd_dc_level_shift_decode(p_tcd))
- {
- return OPJ_FALSE;
- }
- /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
-
-
- /*---------------TILE-------------------*/
- return OPJ_TRUE;
+ /*--------------TIER2------------------*/
+ /* FIXME _ProfStart(PGROUP_T2); */
+ l_data_read = 0;
+ if (! opj_tcd_t2_decode(p_tcd, p_src, &l_data_read, p_max_length, p_cstr_index, p_manager)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_T2); */
+
+ /*------------------TIER1-----------------*/
+
+ /* FIXME _ProfStart(PGROUP_T1); */
+ if
+ (! opj_tcd_t1_decode(p_tcd)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_T1); */
+
+ /*----------------DWT---------------------*/
+
+ /* FIXME _ProfStart(PGROUP_DWT); */
+ if
+ (! opj_tcd_dwt_decode(p_tcd)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_DWT); */
+
+ /*----------------MCT-------------------*/
+ /* FIXME _ProfStart(PGROUP_MCT); */
+ if
+ (! opj_tcd_mct_decode(p_tcd, p_manager)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_MCT); */
+
+ /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
+ if
+ (! opj_tcd_dc_level_shift_decode(p_tcd)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
+
+
+ /*---------------TILE-------------------*/
+ return OPJ_TRUE;
}
OPJ_BOOL opj_tcd_update_tile_data ( opj_tcd_t *p_tcd,
OPJ_BYTE * p_dest,
OPJ_UINT32 p_dest_length
- )
+ )
{
- OPJ_UINT32 i,j,k,l_data_size = 0;
- opj_image_comp_t * l_img_comp = 00;
- opj_tcd_tilecomp_t * l_tilec = 00;
- opj_tcd_resolution_t * l_res;
- OPJ_UINT32 l_size_comp, l_remaining;
- OPJ_UINT32 l_stride, l_width,l_height;
-
- l_data_size = opj_tcd_get_decoded_tile_size(p_tcd);
- if (l_data_size > p_dest_length) {
- return OPJ_FALSE;
+ OPJ_UINT32 i,j,k,l_data_size = 0;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tilecomp_t * l_tilec = 00;
+ opj_tcd_resolution_t * l_res;
+ OPJ_UINT32 l_size_comp, l_remaining;
+ OPJ_UINT32 l_stride, l_width,l_height;
+
+ l_data_size = opj_tcd_get_decoded_tile_size(p_tcd);
+ if (l_data_size > p_dest_length) {
+ return OPJ_FALSE;
+ }
+
+ l_tilec = p_tcd->tcd_image->tiles->comps;
+ l_img_comp = p_tcd->image->comps;
+
+ for (i=0; i<p_tcd->image->numcomps; ++i) {
+ l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
+ l_remaining = l_img_comp->prec & 7; /* (%8) */
+ l_res = l_tilec->resolutions + l_img_comp->resno_decoded;
+ l_width = (OPJ_UINT32)(l_res->x1 - l_res->x0);
+ l_height = (OPJ_UINT32)(l_res->y1 - l_res->y0);
+ l_stride = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0) - l_width;
+
+ if (l_remaining) {
+ ++l_size_comp;
}
- l_tilec = p_tcd->tcd_image->tiles->comps;
- l_img_comp = p_tcd->image->comps;
-
- for (i=0;i<p_tcd->image->numcomps;++i) {
- l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
- l_remaining = l_img_comp->prec & 7; /* (%8) */
- l_res = l_tilec->resolutions + l_img_comp->resno_decoded;
- l_width = (OPJ_UINT32)(l_res->x1 - l_res->x0);
- l_height = (OPJ_UINT32)(l_res->y1 - l_res->y0);
- l_stride = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0) - l_width;
+ if (l_size_comp == 3) {
+ l_size_comp = 4;
+ }
- if (l_remaining) {
- ++l_size_comp;
+ switch (l_size_comp) {
+ case 1: {
+ OPJ_CHAR * l_dest_ptr = (OPJ_CHAR *) p_dest;
+ const OPJ_INT32 * l_src_ptr = l_tilec->data;
+
+ if (l_img_comp->sgnd) {
+ for (j=0; j<l_height; ++j) {
+ for (k=0; k<l_width; ++k) {
+ *(l_dest_ptr++) = (OPJ_CHAR) (*(l_src_ptr++));
+ }
+ l_src_ptr += l_stride;
}
+ } else {
+ for (j=0; j<l_height; ++j) {
+ for (k=0; k<l_width; ++k) {
+ *(l_dest_ptr++) = (OPJ_CHAR) ((*(l_src_ptr++))&0xff);
+ }
+ l_src_ptr += l_stride;
+ }
+ }
- if (l_size_comp == 3) {
- l_size_comp = 4;
+ p_dest = (OPJ_BYTE *)l_dest_ptr;
+ }
+ break;
+ case 2: {
+ const OPJ_INT32 * l_src_ptr = l_tilec->data;
+ OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_dest;
+
+ if (l_img_comp->sgnd) {
+ for (j=0; j<l_height; ++j) {
+ for (k=0; k<l_width; ++k) {
+ *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
+ }
+ l_src_ptr += l_stride;
}
+ } else {
+ for (j=0; j<l_height; ++j) {
+ for (k=0; k<l_width; ++k) {
+ *(l_dest_ptr++) = (OPJ_INT16) ((*(l_src_ptr++))&0xffff);
+ }
+ l_src_ptr += l_stride;
+ }
+ }
- switch (l_size_comp)
- {
- case 1:
- {
- OPJ_CHAR * l_dest_ptr = (OPJ_CHAR *) p_dest;
- const OPJ_INT32 * l_src_ptr = l_tilec->data;
-
- if (l_img_comp->sgnd) {
- for (j=0;j<l_height;++j) {
- for (k=0;k<l_width;++k) {
- *(l_dest_ptr++) = (OPJ_CHAR) (*(l_src_ptr++));
- }
- l_src_ptr += l_stride;
- }
- }
- else {
- for (j=0;j<l_height;++j) {
- for (k=0;k<l_width;++k) {
- *(l_dest_ptr++) = (OPJ_CHAR) ((*(l_src_ptr++))&0xff);
- }
- l_src_ptr += l_stride;
- }
- }
-
- p_dest = (OPJ_BYTE *)l_dest_ptr;
- }
- break;
- case 2:
- {
- const OPJ_INT32 * l_src_ptr = l_tilec->data;
- OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_dest;
-
- if (l_img_comp->sgnd) {
- for (j=0;j<l_height;++j) {
- for (k=0;k<l_width;++k) {
- *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
- }
- l_src_ptr += l_stride;
- }
- }
- else {
- for (j=0;j<l_height;++j) {
- for (k=0;k<l_width;++k) {
- *(l_dest_ptr++) = (OPJ_INT16) ((*(l_src_ptr++))&0xffff);
- }
- l_src_ptr += l_stride;
- }
- }
-
- p_dest = (OPJ_BYTE*) l_dest_ptr;
- }
- break;
- case 4:
- {
- OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_dest;
- OPJ_INT32 * l_src_ptr = l_tilec->data;
-
- for (j=0;j<l_height;++j) {
- for (k=0;k<l_width;++k) {
- *(l_dest_ptr++) = (*(l_src_ptr++));
- }
- l_src_ptr += l_stride;
- }
-
- p_dest = (OPJ_BYTE*) l_dest_ptr;
- }
- break;
+ p_dest = (OPJ_BYTE*) l_dest_ptr;
+ }
+ break;
+ case 4: {
+ OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_dest;
+ OPJ_INT32 * l_src_ptr = l_tilec->data;
+
+ for (j=0; j<l_height; ++j) {
+ for (k=0; k<l_width; ++k) {
+ *(l_dest_ptr++) = (*(l_src_ptr++));
}
+ l_src_ptr += l_stride;
+ }
- ++l_img_comp;
- ++l_tilec;
+ p_dest = (OPJ_BYTE*) l_dest_ptr;
+ }
+ break;
}
- return OPJ_TRUE;
+ ++l_img_comp;
+ ++l_tilec;
+ }
+
+ return OPJ_TRUE;
}
@@ -1453,331 +1434,323 @@ OPJ_BOOL opj_tcd_update_tile_data ( opj_tcd_t *p_tcd,
static void opj_tcd_free_tile(opj_tcd_t *p_tcd)
{
- OPJ_UINT32 compno, resno, bandno, precno;
- opj_tcd_tile_t *l_tile = 00;
- opj_tcd_tilecomp_t *l_tile_comp = 00;
- opj_tcd_resolution_t *l_res = 00;
- opj_tcd_band_t *l_band = 00;
- opj_tcd_precinct_t *l_precinct = 00;
- OPJ_UINT32 l_nb_resolutions, l_nb_precincts;
- void (* l_tcd_code_block_deallocate) (opj_tcd_precinct_t *) = 00;
-
- if (! p_tcd) {
- return;
- }
+ OPJ_UINT32 compno, resno, bandno, precno;
+ opj_tcd_tile_t *l_tile = 00;
+ opj_tcd_tilecomp_t *l_tile_comp = 00;
+ opj_tcd_resolution_t *l_res = 00;
+ opj_tcd_band_t *l_band = 00;
+ opj_tcd_precinct_t *l_precinct = 00;
+ OPJ_UINT32 l_nb_resolutions, l_nb_precincts;
+ void (* l_tcd_code_block_deallocate) (opj_tcd_precinct_t *) = 00;
+
+ if (! p_tcd) {
+ return;
+ }
+
+ if (! p_tcd->tcd_image) {
+ return;
+ }
+
+ if (p_tcd->m_is_decoder) {
+ l_tcd_code_block_deallocate = opj_tcd_code_block_dec_deallocate;
+ } else {
+ l_tcd_code_block_deallocate = opj_tcd_code_block_enc_deallocate;
+ }
+
+ l_tile = p_tcd->tcd_image->tiles;
+ if (! l_tile) {
+ return;
+ }
+
+ l_tile_comp = l_tile->comps;
+
+ for (compno = 0; compno < l_tile->numcomps; ++compno) {
+ l_res = l_tile_comp->resolutions;
+ if (l_res) {
+
+ l_nb_resolutions = l_tile_comp->resolutions_size / sizeof(opj_tcd_resolution_t);
+ for (resno = 0; resno < l_nb_resolutions; ++resno) {
+ l_band = l_res->bands;
+ for (bandno = 0; bandno < 3; ++bandno) {
+ l_precinct = l_band->precincts;
+ if (l_precinct) {
+
+ l_nb_precincts = l_band->precincts_data_size / sizeof(opj_tcd_precinct_t);
+ for (precno = 0; precno < l_nb_precincts; ++precno) {
+ opj_tgt_destroy(l_precinct->incltree);
+ l_precinct->incltree = 00;
+ opj_tgt_destroy(l_precinct->imsbtree);
+ l_precinct->imsbtree = 00;
+ (*l_tcd_code_block_deallocate) (l_precinct);
+ ++l_precinct;
+ }
- if (! p_tcd->tcd_image) {
- return;
- }
+ opj_free(l_band->precincts);
+ l_band->precincts = 00;
+ }
+ ++l_band;
+ } /* for (resno */
+ ++l_res;
+ }
- if (p_tcd->m_is_decoder) {
- l_tcd_code_block_deallocate = opj_tcd_code_block_dec_deallocate;
- }
- else {
- l_tcd_code_block_deallocate = opj_tcd_code_block_enc_deallocate;
+ opj_free(l_tile_comp->resolutions);
+ l_tile_comp->resolutions = 00;
}
- l_tile = p_tcd->tcd_image->tiles;
- if (! l_tile) {
- return;
+ if (l_tile_comp->ownsData && l_tile_comp->data) {
+ opj_aligned_free(l_tile_comp->data);
+ l_tile_comp->data = 00;
+ l_tile_comp->ownsData = 0;
+ l_tile_comp->data_size = 0;
+ l_tile_comp->data_size_needed = 0;
}
+ ++l_tile_comp;
+ }
- l_tile_comp = l_tile->comps;
-
- for (compno = 0; compno < l_tile->numcomps; ++compno) {
- l_res = l_tile_comp->resolutions;
- if (l_res) {
-
- l_nb_resolutions = l_tile_comp->resolutions_size / sizeof(opj_tcd_resolution_t);
- for (resno = 0; resno < l_nb_resolutions; ++resno) {
- l_band = l_res->bands;
- for (bandno = 0; bandno < 3; ++bandno) {
- l_precinct = l_band->precincts;
- if (l_precinct) {
-
- l_nb_precincts = l_band->precincts_data_size / sizeof(opj_tcd_precinct_t);
- for (precno = 0; precno < l_nb_precincts; ++precno) {
- opj_tgt_destroy(l_precinct->incltree);
- l_precinct->incltree = 00;
- opj_tgt_destroy(l_precinct->imsbtree);
- l_precinct->imsbtree = 00;
- (*l_tcd_code_block_deallocate) (l_precinct);
- ++l_precinct;
- }
-
- opj_free(l_band->precincts);
- l_band->precincts = 00;
- }
- ++l_band;
- } /* for (resno */
- ++l_res;
- }
-
- opj_free(l_tile_comp->resolutions);
- l_tile_comp->resolutions = 00;
- }
-
- if (l_tile_comp->ownsData && l_tile_comp->data) {
- opj_aligned_free(l_tile_comp->data);
- l_tile_comp->data = 00;
- l_tile_comp->ownsData = 0;
- l_tile_comp->data_size = 0;
- l_tile_comp->data_size_needed = 0;
- }
- ++l_tile_comp;
- }
-
- opj_free(l_tile->comps);
- l_tile->comps = 00;
- opj_free(p_tcd->tcd_image->tiles);
- p_tcd->tcd_image->tiles = 00;
+ opj_free(l_tile->comps);
+ l_tile->comps = 00;
+ opj_free(p_tcd->tcd_image->tiles);
+ p_tcd->tcd_image->tiles = 00;
}
static OPJ_BOOL opj_tcd_t2_decode (opj_tcd_t *p_tcd,
- OPJ_BYTE * p_src_data,
- OPJ_UINT32 * p_data_read,
- OPJ_UINT32 p_max_src_size,
- opj_codestream_index_t *p_cstr_index,
- opj_event_mgr_t *p_manager
- )
+ OPJ_BYTE * p_src_data,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_src_size,
+ opj_codestream_index_t *p_cstr_index,
+ opj_event_mgr_t *p_manager
+ )
{
- opj_t2_t * l_t2;
-
- l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
- if (l_t2 == 00) {
- return OPJ_FALSE;
- }
-
- if (! opj_t2_decode_packets(
- l_t2,
- p_tcd->tcd_tileno,
- p_tcd->tcd_image->tiles,
- p_src_data,
- p_data_read,
- p_max_src_size,
- p_cstr_index,
- p_manager)) {
- opj_t2_destroy(l_t2);
- return OPJ_FALSE;
- }
-
+ opj_t2_t * l_t2;
+
+ l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
+ if (l_t2 == 00) {
+ return OPJ_FALSE;
+ }
+
+ if (! opj_t2_decode_packets(
+ l_t2,
+ p_tcd->tcd_tileno,
+ p_tcd->tcd_image->tiles,
+ p_src_data,
+ p_data_read,
+ p_max_src_size,
+ p_cstr_index,
+ p_manager)) {
opj_t2_destroy(l_t2);
+ return OPJ_FALSE;
+ }
- /*---------------CLEAN-------------------*/
- return OPJ_TRUE;
+ opj_t2_destroy(l_t2);
+
+ /*---------------CLEAN-------------------*/
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_tcd_t1_decode ( opj_tcd_t *p_tcd )
{
- OPJ_UINT32 compno;
- opj_t1_t * l_t1;
- opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
- opj_tcd_tilecomp_t* l_tile_comp = l_tile->comps;
- opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
-
-
- l_t1 = opj_t1_create(OPJ_FALSE);
- if (l_t1 == 00) {
- return OPJ_FALSE;
- }
-
- for (compno = 0; compno < l_tile->numcomps; ++compno) {
- /* The +3 is headroom required by the vectorized DWT */
- if (OPJ_FALSE == opj_t1_decode_cblks(l_t1, l_tile_comp, l_tccp)) {
- opj_t1_destroy(l_t1);
- return OPJ_FALSE;
- }
- ++l_tile_comp;
- ++l_tccp;
+ OPJ_UINT32 compno;
+ opj_t1_t * l_t1;
+ opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tilecomp_t* l_tile_comp = l_tile->comps;
+ opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
+
+
+ l_t1 = opj_t1_create(OPJ_FALSE);
+ if (l_t1 == 00) {
+ return OPJ_FALSE;
+ }
+
+ for (compno = 0; compno < l_tile->numcomps; ++compno) {
+ /* The +3 is headroom required by the vectorized DWT */
+ if (OPJ_FALSE == opj_t1_decode_cblks(l_t1, l_tile_comp, l_tccp)) {
+ opj_t1_destroy(l_t1);
+ return OPJ_FALSE;
}
+ ++l_tile_comp;
+ ++l_tccp;
+ }
- opj_t1_destroy(l_t1);
+ opj_t1_destroy(l_t1);
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_tcd_dwt_decode ( opj_tcd_t *p_tcd )
{
- OPJ_UINT32 compno;
- opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
- opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
- opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
- opj_image_comp_t * l_img_comp = p_tcd->image->comps;
-
- for (compno = 0; compno < l_tile->numcomps; compno++) {
- /*
- if (tcd->cp->reduce != 0) {
- tcd->image->comps[compno].resno_decoded =
- tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
- if (tcd->image->comps[compno].resno_decoded < 0)
- {
- return false;
- }
- }
- numres2decode = tcd->image->comps[compno].resno_decoded + 1;
- if(numres2decode > 0){
- */
-
- if (l_tccp->qmfbid == 1) {
- if (! opj_dwt_decode(l_tile_comp, l_img_comp->resno_decoded+1)) {
- return OPJ_FALSE;
- }
- }
- else {
- if (! opj_dwt_decode_real(l_tile_comp, l_img_comp->resno_decoded+1)) {
- return OPJ_FALSE;
- }
+ OPJ_UINT32 compno;
+ opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
+ opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
+ opj_image_comp_t * l_img_comp = p_tcd->image->comps;
+
+ for (compno = 0; compno < l_tile->numcomps; compno++) {
+ /*
+ if (tcd->cp->reduce != 0) {
+ tcd->image->comps[compno].resno_decoded =
+ tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
+ if (tcd->image->comps[compno].resno_decoded < 0)
+ {
+ return false;
}
+ }
+ numres2decode = tcd->image->comps[compno].resno_decoded + 1;
+ if(numres2decode > 0){
+ */
- ++l_tile_comp;
- ++l_img_comp;
- ++l_tccp;
+ if (l_tccp->qmfbid == 1) {
+ if (! opj_dwt_decode(l_tile_comp, l_img_comp->resno_decoded+1)) {
+ return OPJ_FALSE;
+ }
+ } else {
+ if (! opj_dwt_decode_real(l_tile_comp, l_img_comp->resno_decoded+1)) {
+ return OPJ_FALSE;
+ }
}
- return OPJ_TRUE;
+ ++l_tile_comp;
+ ++l_img_comp;
+ ++l_tccp;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_tcd_mct_decode ( opj_tcd_t *p_tcd, opj_event_mgr_t *p_manager)
{
- opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
- opj_tcp_t * l_tcp = p_tcd->tcp;
- opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
- OPJ_UINT32 l_samples,i;
-
- if (! l_tcp->mct) {
- return OPJ_TRUE;
- }
+ opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcp_t * l_tcp = p_tcd->tcp;
+ opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
+ OPJ_UINT32 l_samples,i;
- l_samples = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
+ if (! l_tcp->mct) {
+ return OPJ_TRUE;
+ }
- if (l_tile->numcomps >= 3 ){
- /* testcase 1336.pdf.asan.47.376 */
- if ((l_tile->comps[0].x1 - l_tile->comps[0].x0) * (l_tile->comps[0].y1 - l_tile->comps[0].y0) < (OPJ_INT32)l_samples ||
- (l_tile->comps[1].x1 - l_tile->comps[1].x0) * (l_tile->comps[1].y1 - l_tile->comps[1].y0) < (OPJ_INT32)l_samples ||
- (l_tile->comps[2].x1 - l_tile->comps[2].x0) * (l_tile->comps[2].y1 - l_tile->comps[2].y0) < (OPJ_INT32)l_samples) {
- opj_event_msg(p_manager, EVT_ERROR, "Tiles don't all have the same dimension. Skip the MCT step.\n");
- return OPJ_FALSE;
- }
- else if (l_tcp->mct == 2) {
- OPJ_BYTE ** l_data;
+ l_samples = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
- if (! l_tcp->m_mct_decoding_matrix) {
- return OPJ_TRUE;
- }
+ if (l_tile->numcomps >= 3 ) {
+ /* testcase 1336.pdf.asan.47.376 */
+ if ((l_tile->comps[0].x1 - l_tile->comps[0].x0) * (l_tile->comps[0].y1 - l_tile->comps[0].y0) < (OPJ_INT32)l_samples ||
+ (l_tile->comps[1].x1 - l_tile->comps[1].x0) * (l_tile->comps[1].y1 - l_tile->comps[1].y0) < (OPJ_INT32)l_samples ||
+ (l_tile->comps[2].x1 - l_tile->comps[2].x0) * (l_tile->comps[2].y1 - l_tile->comps[2].y0) < (OPJ_INT32)l_samples) {
+ opj_event_msg(p_manager, EVT_ERROR, "Tiles don't all have the same dimension. Skip the MCT step.\n");
+ return OPJ_FALSE;
+ } else if (l_tcp->mct == 2) {
+ OPJ_BYTE ** l_data;
- l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
- if (! l_data) {
- return OPJ_FALSE;
- }
+ if (! l_tcp->m_mct_decoding_matrix) {
+ return OPJ_TRUE;
+ }
- for (i=0;i<l_tile->numcomps;++i) {
- l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
- ++l_tile_comp;
- }
+ l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
+ if (! l_data) {
+ return OPJ_FALSE;
+ }
- if (! opj_mct_decode_custom(/* MCT data */
- (OPJ_BYTE*) l_tcp->m_mct_decoding_matrix,
- /* size of components */
- l_samples,
- /* components */
- l_data,
- /* nb of components (i.e. size of pData) */
- l_tile->numcomps,
- /* tells if the data is signed */
- p_tcd->image->comps->sgnd)) {
- opj_free(l_data);
- return OPJ_FALSE;
- }
+ for (i=0; i<l_tile->numcomps; ++i) {
+ l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
+ ++l_tile_comp;
+ }
+
+ if (! opj_mct_decode_custom(/* MCT data */
+ (OPJ_BYTE*) l_tcp->m_mct_decoding_matrix,
+ /* size of components */
+ l_samples,
+ /* components */
+ l_data,
+ /* nb of components (i.e. size of pData) */
+ l_tile->numcomps,
+ /* tells if the data is signed */
+ p_tcd->image->comps->sgnd)) {
+ opj_free(l_data);
+ return OPJ_FALSE;
+ }
- opj_free(l_data);
- }
- else {
- if (l_tcp->tccps->qmfbid == 1) {
- opj_mct_decode( l_tile->comps[0].data,
- l_tile->comps[1].data,
- l_tile->comps[2].data,
- l_samples);
- }
- else {
- opj_mct_decode_real((OPJ_FLOAT32*)l_tile->comps[0].data,
- (OPJ_FLOAT32*)l_tile->comps[1].data,
- (OPJ_FLOAT32*)l_tile->comps[2].data,
- l_samples);
- }
- }
- }
- else {
- opj_event_msg(p_manager, EVT_ERROR, "Number of components (%d) is inconsistent with a MCT. Skip the MCT step.\n",l_tile->numcomps);
+ opj_free(l_data);
+ } else {
+ if (l_tcp->tccps->qmfbid == 1) {
+ opj_mct_decode( l_tile->comps[0].data,
+ l_tile->comps[1].data,
+ l_tile->comps[2].data,
+ l_samples);
+ } else {
+ opj_mct_decode_real((OPJ_FLOAT32*)l_tile->comps[0].data,
+ (OPJ_FLOAT32*)l_tile->comps[1].data,
+ (OPJ_FLOAT32*)l_tile->comps[2].data,
+ l_samples);
+ }
}
+ } else {
+ opj_event_msg(p_manager, EVT_ERROR, "Number of components (%d) is inconsistent with a MCT. Skip the MCT step.\n",l_tile->numcomps);
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_tcd_dc_level_shift_decode ( opj_tcd_t *p_tcd )
{
- OPJ_UINT32 compno;
- opj_tcd_tilecomp_t * l_tile_comp = 00;
- opj_tccp_t * l_tccp = 00;
- opj_image_comp_t * l_img_comp = 00;
- opj_tcd_resolution_t* l_res = 00;
- opj_tcd_tile_t * l_tile;
- OPJ_UINT32 l_width,l_height,i,j;
- OPJ_INT32 * l_current_ptr;
- OPJ_INT32 l_min, l_max;
- OPJ_UINT32 l_stride;
-
- l_tile = p_tcd->tcd_image->tiles;
- l_tile_comp = l_tile->comps;
- l_tccp = p_tcd->tcp->tccps;
- l_img_comp = p_tcd->image->comps;
-
- for (compno = 0; compno < l_tile->numcomps; compno++) {
- l_res = l_tile_comp->resolutions + l_img_comp->resno_decoded;
- l_width = (OPJ_UINT32)(l_res->x1 - l_res->x0);
- l_height = (OPJ_UINT32)(l_res->y1 - l_res->y0);
- l_stride = (OPJ_UINT32)(l_tile_comp->x1 - l_tile_comp->x0) - l_width;
-
- assert(l_height == 0 || l_width + l_stride <= l_tile_comp->data_size / l_height); /*MUPDF*/
-
- if (l_img_comp->sgnd) {
- l_min = -(1 << (l_img_comp->prec - 1));
- l_max = (1 << (l_img_comp->prec - 1)) - 1;
- }
- else {
+ OPJ_UINT32 compno;
+ opj_tcd_tilecomp_t * l_tile_comp = 00;
+ opj_tccp_t * l_tccp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_resolution_t* l_res = 00;
+ opj_tcd_tile_t * l_tile;
+ OPJ_UINT32 l_width,l_height,i,j;
+ OPJ_INT32 * l_current_ptr;
+ OPJ_INT32 l_min, l_max;
+ OPJ_UINT32 l_stride;
+
+ l_tile = p_tcd->tcd_image->tiles;
+ l_tile_comp = l_tile->comps;
+ l_tccp = p_tcd->tcp->tccps;
+ l_img_comp = p_tcd->image->comps;
+
+ for (compno = 0; compno < l_tile->numcomps; compno++) {
+ l_res = l_tile_comp->resolutions + l_img_comp->resno_decoded;
+ l_width = (OPJ_UINT32)(l_res->x1 - l_res->x0);
+ l_height = (OPJ_UINT32)(l_res->y1 - l_res->y0);
+ l_stride = (OPJ_UINT32)(l_tile_comp->x1 - l_tile_comp->x0) - l_width;
+
+ assert(l_height == 0 || l_width + l_stride <= l_tile_comp->data_size / l_height); /*MUPDF*/
+
+ if (l_img_comp->sgnd) {
+ l_min = -(1 << (l_img_comp->prec - 1));
+ l_max = (1 << (l_img_comp->prec - 1)) - 1;
+ } else {
l_min = 0;
- l_max = (1 << l_img_comp->prec) - 1;
- }
+ l_max = (1 << l_img_comp->prec) - 1;
+ }
- l_current_ptr = l_tile_comp->data;
+ l_current_ptr = l_tile_comp->data;
- if (l_tccp->qmfbid == 1) {
- for (j=0;j<l_height;++j) {
- for (i = 0; i < l_width; ++i) {
- *l_current_ptr = opj_int_clamp(*l_current_ptr + l_tccp->m_dc_level_shift, l_min, l_max);
- ++l_current_ptr;
- }
- l_current_ptr += l_stride;
- }
+ if (l_tccp->qmfbid == 1) {
+ for (j=0; j<l_height; ++j) {
+ for (i = 0; i < l_width; ++i) {
+ *l_current_ptr = opj_int_clamp(*l_current_ptr + l_tccp->m_dc_level_shift, l_min, l_max);
+ ++l_current_ptr;
}
- else {
- for (j=0;j<l_height;++j) {
- for (i = 0; i < l_width; ++i) {
- OPJ_FLOAT32 l_value = *((OPJ_FLOAT32 *) l_current_ptr);
- *l_current_ptr = opj_int_clamp((OPJ_INT32)opj_lrintf(l_value) + l_tccp->m_dc_level_shift, l_min, l_max); ;
- ++l_current_ptr;
- }
- l_current_ptr += l_stride;
- }
+ l_current_ptr += l_stride;
+ }
+ } else {
+ for (j=0; j<l_height; ++j) {
+ for (i = 0; i < l_width; ++i) {
+ OPJ_FLOAT32 l_value = *((OPJ_FLOAT32 *) l_current_ptr);
+ *l_current_ptr = opj_int_clamp((OPJ_INT32)opj_lrintf(l_value) + l_tccp->m_dc_level_shift, l_min, l_max); ;
+ ++l_current_ptr;
}
-
- ++l_img_comp;
- ++l_tccp;
- ++l_tile_comp;
+ l_current_ptr += l_stride;
+ }
}
- return OPJ_TRUE;
+ ++l_img_comp;
+ ++l_tccp;
+ ++l_tile_comp;
+ }
+
+ return OPJ_TRUE;
}
@@ -1787,413 +1760,399 @@ static OPJ_BOOL opj_tcd_dc_level_shift_decode ( opj_tcd_t *p_tcd )
*/
static void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct)
{
- OPJ_UINT32 cblkno , l_nb_code_blocks;
+ OPJ_UINT32 cblkno , l_nb_code_blocks;
- opj_tcd_cblk_dec_t * l_code_block = p_precinct->cblks.dec;
- if (l_code_block) {
- /*fprintf(stderr,"deallocate codeblock:{\n");*/
- /*fprintf(stderr,"\t x0=%d, y0=%d, x1=%d, y1=%d\n",l_code_block->x0, l_code_block->y0, l_code_block->x1, l_code_block->y1);*/
- /*fprintf(stderr,"\t numbps=%d, numlenbits=%d, len=%d, numnewpasses=%d, real_num_segs=%d, m_current_max_segs=%d\n ",
- l_code_block->numbps, l_code_block->numlenbits, l_code_block->len, l_code_block->numnewpasses, l_code_block->real_num_segs, l_code_block->m_current_max_segs );*/
+ opj_tcd_cblk_dec_t * l_code_block = p_precinct->cblks.dec;
+ if (l_code_block) {
+ /*fprintf(stderr,"deallocate codeblock:{\n");*/
+ /*fprintf(stderr,"\t x0=%d, y0=%d, x1=%d, y1=%d\n",l_code_block->x0, l_code_block->y0, l_code_block->x1, l_code_block->y1);*/
+ /*fprintf(stderr,"\t numbps=%d, numlenbits=%d, len=%d, numnewpasses=%d, real_num_segs=%d, m_current_max_segs=%d\n ",
+ l_code_block->numbps, l_code_block->numlenbits, l_code_block->len, l_code_block->numnewpasses, l_code_block->real_num_segs, l_code_block->m_current_max_segs );*/
- l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_dec_t);
- /*fprintf(stderr,"nb_code_blocks =%d\t}\n", l_nb_code_blocks);*/
+ l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_dec_t);
+ /*fprintf(stderr,"nb_code_blocks =%d\t}\n", l_nb_code_blocks);*/
- for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
- if (l_code_block->data) {
- opj_free(l_code_block->data);
- l_code_block->data = 00;
- }
+ if (l_code_block->data) {
+ opj_free(l_code_block->data);
+ l_code_block->data = 00;
+ }
- if (l_code_block->segs) {
- opj_free(l_code_block->segs );
- l_code_block->segs = 00;
- }
-
- ++l_code_block;
- }
+ if (l_code_block->segs) {
+ opj_free(l_code_block->segs );
+ l_code_block->segs = 00;
+ }
- opj_free(p_precinct->cblks.dec);
- p_precinct->cblks.dec = 00;
+ ++l_code_block;
}
+
+ opj_free(p_precinct->cblks.dec);
+ p_precinct->cblks.dec = 00;
+ }
}
/**
* Deallocates the encoding data of the given precinct.
*/
static void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct)
-{
- OPJ_UINT32 cblkno , l_nb_code_blocks;
-
- opj_tcd_cblk_enc_t * l_code_block = p_precinct->cblks.enc;
- if (l_code_block) {
- l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_enc_t);
-
- for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
- if (l_code_block->data) {
- opj_free(l_code_block->data - 1);
- l_code_block->data = 00;
- }
-
- if (l_code_block->layers) {
- opj_free(l_code_block->layers );
- l_code_block->layers = 00;
- }
+{
+ OPJ_UINT32 cblkno , l_nb_code_blocks;
+
+ opj_tcd_cblk_enc_t * l_code_block = p_precinct->cblks.enc;
+ if (l_code_block) {
+ l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_enc_t);
+
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
+ if (l_code_block->data) {
+ opj_free(l_code_block->data - 1);
+ l_code_block->data = 00;
+ }
+
+ if (l_code_block->layers) {
+ opj_free(l_code_block->layers );
+ l_code_block->layers = 00;
+ }
+
+ if (l_code_block->passes) {
+ opj_free(l_code_block->passes );
+ l_code_block->passes = 00;
+ }
+ ++l_code_block;
+ }
- if (l_code_block->passes) {
- opj_free(l_code_block->passes );
- l_code_block->passes = 00;
- }
- ++l_code_block;
- }
+ opj_free(p_precinct->cblks.enc);
- opj_free(p_precinct->cblks.enc);
-
- p_precinct->cblks.enc = 00;
- }
+ p_precinct->cblks.enc = 00;
+ }
}
OPJ_UINT32 opj_tcd_get_encoded_tile_size ( opj_tcd_t *p_tcd )
{
- OPJ_UINT32 i,l_data_size = 0;
- opj_image_comp_t * l_img_comp = 00;
- opj_tcd_tilecomp_t * l_tilec = 00;
- OPJ_UINT32 l_size_comp, l_remaining;
-
- l_tilec = p_tcd->tcd_image->tiles->comps;
- l_img_comp = p_tcd->image->comps;
- for (i=0;i<p_tcd->image->numcomps;++i) {
- l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
- l_remaining = l_img_comp->prec & 7; /* (%8) */
-
- if (l_remaining) {
- ++l_size_comp;
- }
-
- if (l_size_comp == 3) {
- l_size_comp = 4;
- }
+ OPJ_UINT32 i,l_data_size = 0;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tilecomp_t * l_tilec = 00;
+ OPJ_UINT32 l_size_comp, l_remaining;
+
+ l_tilec = p_tcd->tcd_image->tiles->comps;
+ l_img_comp = p_tcd->image->comps;
+ for (i=0; i<p_tcd->image->numcomps; ++i) {
+ l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
+ l_remaining = l_img_comp->prec & 7; /* (%8) */
+
+ if (l_remaining) {
+ ++l_size_comp;
+ }
- l_data_size += l_size_comp * (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0));
- ++l_img_comp;
- ++l_tilec;
+ if (l_size_comp == 3) {
+ l_size_comp = 4;
}
- return l_data_size;
+ l_data_size += l_size_comp * (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0));
+ ++l_img_comp;
+ ++l_tilec;
+ }
+
+ return l_data_size;
}
-
+
static OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd )
{
- OPJ_UINT32 compno;
- opj_tcd_tilecomp_t * l_tile_comp = 00;
- opj_tccp_t * l_tccp = 00;
- opj_image_comp_t * l_img_comp = 00;
- opj_tcd_tile_t * l_tile;
- OPJ_UINT32 l_nb_elem,i;
- OPJ_INT32 * l_current_ptr;
-
- l_tile = p_tcd->tcd_image->tiles;
- l_tile_comp = l_tile->comps;
- l_tccp = p_tcd->tcp->tccps;
- l_img_comp = p_tcd->image->comps;
-
- for (compno = 0; compno < l_tile->numcomps; compno++) {
- l_current_ptr = l_tile_comp->data;
- l_nb_elem = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
-
- if (l_tccp->qmfbid == 1) {
- for (i = 0; i < l_nb_elem; ++i) {
- *l_current_ptr -= l_tccp->m_dc_level_shift ;
- ++l_current_ptr;
- }
- }
- else {
- for (i = 0; i < l_nb_elem; ++i) {
- *l_current_ptr = (*l_current_ptr - l_tccp->m_dc_level_shift) << 11 ;
- ++l_current_ptr;
- }
- }
-
- ++l_img_comp;
- ++l_tccp;
- ++l_tile_comp;
+ OPJ_UINT32 compno;
+ opj_tcd_tilecomp_t * l_tile_comp = 00;
+ opj_tccp_t * l_tccp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tile_t * l_tile;
+ OPJ_UINT32 l_nb_elem,i;
+ OPJ_INT32 * l_current_ptr;
+
+ l_tile = p_tcd->tcd_image->tiles;
+ l_tile_comp = l_tile->comps;
+ l_tccp = p_tcd->tcp->tccps;
+ l_img_comp = p_tcd->image->comps;
+
+ for (compno = 0; compno < l_tile->numcomps; compno++) {
+ l_current_ptr = l_tile_comp->data;
+ l_nb_elem = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
+
+ if (l_tccp->qmfbid == 1) {
+ for (i = 0; i < l_nb_elem; ++i) {
+ *l_current_ptr -= l_tccp->m_dc_level_shift ;
+ ++l_current_ptr;
+ }
+ } else {
+ for (i = 0; i < l_nb_elem; ++i) {
+ *l_current_ptr = (*l_current_ptr - l_tccp->m_dc_level_shift) << 11 ;
+ ++l_current_ptr;
+ }
}
- return OPJ_TRUE;
+ ++l_img_comp;
+ ++l_tccp;
+ ++l_tile_comp;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_tcd_mct_encode ( opj_tcd_t *p_tcd )
{
- opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
- opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
- OPJ_UINT32 samples = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
- OPJ_UINT32 i;
- OPJ_BYTE ** l_data = 00;
- opj_tcp_t * l_tcp = p_tcd->tcp;
+ opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
+ OPJ_UINT32 samples = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
+ OPJ_UINT32 i;
+ OPJ_BYTE ** l_data = 00;
+ opj_tcp_t * l_tcp = p_tcd->tcp;
+
+ if(!p_tcd->tcp->mct) {
+ return OPJ_TRUE;
+ }
- if(!p_tcd->tcp->mct) {
- return OPJ_TRUE;
+ if (p_tcd->tcp->mct == 2) {
+ if (! p_tcd->tcp->m_mct_coding_matrix) {
+ return OPJ_TRUE;
}
- if (p_tcd->tcp->mct == 2) {
- if (! p_tcd->tcp->m_mct_coding_matrix) {
- return OPJ_TRUE;
- }
-
l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
- if (! l_data) {
- return OPJ_FALSE;
- }
+ if (! l_data) {
+ return OPJ_FALSE;
+ }
- for (i=0;i<l_tile->numcomps;++i) {
- l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
- ++l_tile_comp;
- }
+ for (i=0; i<l_tile->numcomps; ++i) {
+ l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
+ ++l_tile_comp;
+ }
- if (! opj_mct_encode_custom(/* MCT data */
- (OPJ_BYTE*) p_tcd->tcp->m_mct_coding_matrix,
- /* size of components */
- samples,
- /* components */
- l_data,
- /* nb of components (i.e. size of pData) */
- l_tile->numcomps,
- /* tells if the data is signed */
- p_tcd->image->comps->sgnd) )
- {
+ if (! opj_mct_encode_custom(/* MCT data */
+ (OPJ_BYTE*) p_tcd->tcp->m_mct_coding_matrix,
+ /* size of components */
+ samples,
+ /* components */
+ l_data,
+ /* nb of components (i.e. size of pData) */
+ l_tile->numcomps,
+ /* tells if the data is signed */
+ p_tcd->image->comps->sgnd) ) {
opj_free(l_data);
- return OPJ_FALSE;
- }
-
- opj_free(l_data);
- }
- else if (l_tcp->tccps->qmfbid == 0) {
- opj_mct_encode_real(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
- }
- else {
- opj_mct_encode(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
+ return OPJ_FALSE;
}
- return OPJ_TRUE;
+ opj_free(l_data);
+ } else if (l_tcp->tccps->qmfbid == 0) {
+ opj_mct_encode_real(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
+ } else {
+ opj_mct_encode(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd )
{
- opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
- opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
- opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
- OPJ_UINT32 compno;
-
- for (compno = 0; compno < l_tile->numcomps; ++compno) {
- if (l_tccp->qmfbid == 1) {
- if (! opj_dwt_encode(l_tile_comp)) {
- return OPJ_FALSE;
- }
- }
- else if (l_tccp->qmfbid == 0) {
- if (! opj_dwt_encode_real(l_tile_comp)) {
- return OPJ_FALSE;
- }
- }
-
- ++l_tile_comp;
- ++l_tccp;
+ opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
+ opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
+ OPJ_UINT32 compno;
+
+ for (compno = 0; compno < l_tile->numcomps; ++compno) {
+ if (l_tccp->qmfbid == 1) {
+ if (! opj_dwt_encode(l_tile_comp)) {
+ return OPJ_FALSE;
+ }
+ } else if (l_tccp->qmfbid == 0) {
+ if (! opj_dwt_encode_real(l_tile_comp)) {
+ return OPJ_FALSE;
+ }
}
- return OPJ_TRUE;
+ ++l_tile_comp;
+ ++l_tccp;
+ }
+
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd )
{
- opj_t1_t * l_t1;
- const OPJ_FLOAT64 * l_mct_norms;
- OPJ_UINT32 l_mct_numcomps = 0U;
- opj_tcp_t * l_tcp = p_tcd->tcp;
-
- l_t1 = opj_t1_create(OPJ_TRUE);
- if (l_t1 == 00) {
- return OPJ_FALSE;
- }
-
- if (l_tcp->mct == 1) {
- l_mct_numcomps = 3U;
- /* irreversible encoding */
- if (l_tcp->tccps->qmfbid == 0) {
- l_mct_norms = opj_mct_get_mct_norms_real();
- }
- else {
- l_mct_norms = opj_mct_get_mct_norms();
- }
- }
- else {
- l_mct_numcomps = p_tcd->image->numcomps;
- l_mct_norms = (const OPJ_FLOAT64 *) (l_tcp->mct_norms);
+ opj_t1_t * l_t1;
+ const OPJ_FLOAT64 * l_mct_norms;
+ OPJ_UINT32 l_mct_numcomps = 0U;
+ opj_tcp_t * l_tcp = p_tcd->tcp;
+
+ l_t1 = opj_t1_create(OPJ_TRUE);
+ if (l_t1 == 00) {
+ return OPJ_FALSE;
+ }
+
+ if (l_tcp->mct == 1) {
+ l_mct_numcomps = 3U;
+ /* irreversible encoding */
+ if (l_tcp->tccps->qmfbid == 0) {
+ l_mct_norms = opj_mct_get_mct_norms_real();
+ } else {
+ l_mct_norms = opj_mct_get_mct_norms();
}
+ } else {
+ l_mct_numcomps = p_tcd->image->numcomps;
+ l_mct_norms = (const OPJ_FLOAT64 *) (l_tcp->mct_norms);
+ }
- if (! opj_t1_encode_cblks(l_t1, p_tcd->tcd_image->tiles , l_tcp, l_mct_norms, l_mct_numcomps)) {
+ if (! opj_t1_encode_cblks(l_t1, p_tcd->tcd_image->tiles , l_tcp, l_mct_norms, l_mct_numcomps)) {
opj_t1_destroy(l_t1);
- return OPJ_FALSE;
- }
+ return OPJ_FALSE;
+ }
- opj_t1_destroy(l_t1);
+ opj_t1_destroy(l_t1);
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_tcd_t2_encode (opj_tcd_t *p_tcd,
- OPJ_BYTE * p_dest_data,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 p_max_dest_size,
- opj_codestream_info_t *p_cstr_info )
+ OPJ_BYTE * p_dest_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_max_dest_size,
+ opj_codestream_info_t *p_cstr_info )
{
- opj_t2_t * l_t2;
-
- l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
- if (l_t2 == 00) {
- return OPJ_FALSE;
- }
-
- if (! opj_t2_encode_packets(
- l_t2,
- p_tcd->tcd_tileno,
- p_tcd->tcd_image->tiles,
- p_tcd->tcp->numlayers,
- p_dest_data,
- p_data_written,
- p_max_dest_size,
- p_cstr_info,
- p_tcd->tp_num,
- p_tcd->tp_pos,
- p_tcd->cur_pino,
- FINAL_PASS))
- {
- opj_t2_destroy(l_t2);
- return OPJ_FALSE;
- }
-
+ opj_t2_t * l_t2;
+
+ l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
+ if (l_t2 == 00) {
+ return OPJ_FALSE;
+ }
+
+ if (! opj_t2_encode_packets(
+ l_t2,
+ p_tcd->tcd_tileno,
+ p_tcd->tcd_image->tiles,
+ p_tcd->tcp->numlayers,
+ p_dest_data,
+ p_data_written,
+ p_max_dest_size,
+ p_cstr_info,
+ p_tcd->tp_num,
+ p_tcd->tp_pos,
+ p_tcd->cur_pino,
+ FINAL_PASS)) {
opj_t2_destroy(l_t2);
+ return OPJ_FALSE;
+ }
- /*---------------CLEAN-------------------*/
- return OPJ_TRUE;
+ opj_t2_destroy(l_t2);
+
+ /*---------------CLEAN-------------------*/
+ return OPJ_TRUE;
}
static OPJ_BOOL opj_tcd_rate_allocate_encode( opj_tcd_t *p_tcd,
- OPJ_BYTE * p_dest_data,
- OPJ_UINT32 p_max_dest_size,
- opj_codestream_info_t *p_cstr_info )
+ OPJ_BYTE * p_dest_data,
+ OPJ_UINT32 p_max_dest_size,
+ opj_codestream_info_t *p_cstr_info )
{
- opj_cp_t * l_cp = p_tcd->cp;
- OPJ_UINT32 l_nb_written = 0;
-
- if (p_cstr_info) {
- p_cstr_info->index_write = 0;
+ opj_cp_t * l_cp = p_tcd->cp;
+ OPJ_UINT32 l_nb_written = 0;
+
+ if (p_cstr_info) {
+ p_cstr_info->index_write = 0;
+ }
+
+ if (l_cp->m_specific_param.m_enc.m_disto_alloc|| l_cp->m_specific_param.m_enc.m_fixed_quality) {
+ /* fixed_quality */
+ /* Normal Rate/distortion allocation */
+ if (! opj_tcd_rateallocate(p_tcd, p_dest_data,&l_nb_written, p_max_dest_size, p_cstr_info)) {
+ return OPJ_FALSE;
}
+ } else {
+ /* Fixed layer allocation */
+ opj_tcd_rateallocate_fixed(p_tcd);
+ }
- if (l_cp->m_specific_param.m_enc.m_disto_alloc|| l_cp->m_specific_param.m_enc.m_fixed_quality) {
- /* fixed_quality */
- /* Normal Rate/distortion allocation */
- if (! opj_tcd_rateallocate(p_tcd, p_dest_data,&l_nb_written, p_max_dest_size, p_cstr_info)) {
- return OPJ_FALSE;
- }
- }
- else {
- /* Fixed layer allocation */
- opj_tcd_rateallocate_fixed(p_tcd);
- }
-
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
OPJ_BOOL opj_tcd_copy_tile_data ( opj_tcd_t *p_tcd,
- OPJ_BYTE * p_src,
- OPJ_UINT32 p_src_length )
+ OPJ_BYTE * p_src,
+ OPJ_UINT32 p_src_length )
{
- OPJ_UINT32 i,j,l_data_size = 0;
- opj_image_comp_t * l_img_comp = 00;
- opj_tcd_tilecomp_t * l_tilec = 00;
- OPJ_UINT32 l_size_comp, l_remaining;
- OPJ_UINT32 l_nb_elem;
-
- l_data_size = opj_tcd_get_encoded_tile_size(p_tcd);
- if (l_data_size != p_src_length) {
- return OPJ_FALSE;
+ OPJ_UINT32 i,j,l_data_size = 0;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tilecomp_t * l_tilec = 00;
+ OPJ_UINT32 l_size_comp, l_remaining;
+ OPJ_UINT32 l_nb_elem;
+
+ l_data_size = opj_tcd_get_encoded_tile_size(p_tcd);
+ if (l_data_size != p_src_length) {
+ return OPJ_FALSE;
+ }
+
+ l_tilec = p_tcd->tcd_image->tiles->comps;
+ l_img_comp = p_tcd->image->comps;
+ for (i=0; i<p_tcd->image->numcomps; ++i) {
+ l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
+ l_remaining = l_img_comp->prec & 7; /* (%8) */
+ l_nb_elem = (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0));
+
+ if (l_remaining) {
+ ++l_size_comp;
}
- l_tilec = p_tcd->tcd_image->tiles->comps;
- l_img_comp = p_tcd->image->comps;
- for (i=0;i<p_tcd->image->numcomps;++i) {
- l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
- l_remaining = l_img_comp->prec & 7; /* (%8) */
- l_nb_elem = (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0));
+ if (l_size_comp == 3) {
+ l_size_comp = 4;
+ }
- if (l_remaining) {
- ++l_size_comp;
- }
+ switch (l_size_comp) {
+ case 1: {
+ OPJ_CHAR * l_src_ptr = (OPJ_CHAR *) p_src;
+ OPJ_INT32 * l_dest_ptr = l_tilec->data;
- if (l_size_comp == 3) {
- l_size_comp = 4;
+ if (l_img_comp->sgnd) {
+ for (j=0; j<l_nb_elem; ++j) {
+ *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
}
+ } else {
+ for (j=0; j<l_nb_elem; ++j) {
+ *(l_dest_ptr++) = (*(l_src_ptr++))&0xff;
+ }
+ }
- switch (l_size_comp) {
- case 1:
- {
- OPJ_CHAR * l_src_ptr = (OPJ_CHAR *) p_src;
- OPJ_INT32 * l_dest_ptr = l_tilec->data;
-
- if (l_img_comp->sgnd) {
- for (j=0;j<l_nb_elem;++j) {
- *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
- }
- }
- else {
- for (j=0;j<l_nb_elem;++j) {
- *(l_dest_ptr++) = (*(l_src_ptr++))&0xff;
- }
- }
-
- p_src = (OPJ_BYTE*) l_src_ptr;
- }
- break;
- case 2:
- {
- OPJ_INT32 * l_dest_ptr = l_tilec->data;
- OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_src;
-
- if (l_img_comp->sgnd) {
- for (j=0;j<l_nb_elem;++j) {
- *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
- }
- }
- else {
- for (j=0;j<l_nb_elem;++j) {
- *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
- }
- }
-
- p_src = (OPJ_BYTE*) l_src_ptr;
- }
- break;
- case 4:
- {
- OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_src;
- OPJ_INT32 * l_dest_ptr = l_tilec->data;
+ p_src = (OPJ_BYTE*) l_src_ptr;
+ }
+ break;
+ case 2: {
+ OPJ_INT32 * l_dest_ptr = l_tilec->data;
+ OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_src;
+
+ if (l_img_comp->sgnd) {
+ for (j=0; j<l_nb_elem; ++j) {
+ *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
+ }
+ } else {
+ for (j=0; j<l_nb_elem; ++j) {
+ *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
+ }
+ }
- for (j=0;j<l_nb_elem;++j) {
- *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
- }
+ p_src = (OPJ_BYTE*) l_src_ptr;
+ }
+ break;
+ case 4: {
+ OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_src;
+ OPJ_INT32 * l_dest_ptr = l_tilec->data;
- p_src = (OPJ_BYTE*) l_src_ptr;
- }
- break;
- }
+ for (j=0; j<l_nb_elem; ++j) {
+ *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
+ }
- ++l_img_comp;
- ++l_tilec;
+ p_src = (OPJ_BYTE*) l_src_ptr;
+ }
+ break;
}
- return OPJ_TRUE;
+ ++l_img_comp;
+ ++l_tilec;
+ }
+
+ return OPJ_TRUE;
}
diff --git a/src/lib/openjp2/tcd.h b/src/lib/openjp2/tcd.h
index 07f8379a..e17b65ea 100644
--- a/src/lib/openjp2/tcd.h
+++ b/src/lib/openjp2/tcd.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,10 +8,10 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -53,120 +53,119 @@ each other. The functions in TCD.C are used by other functions in J2K.C.
FIXME DOC
*/
typedef struct opj_tcd_seg {
- OPJ_BYTE ** data;
- OPJ_UINT32 dataindex;
- OPJ_UINT32 numpasses;
- OPJ_UINT32 real_num_passes;
- OPJ_UINT32 len;
- OPJ_UINT32 maxpasses;
- OPJ_UINT32 numnewpasses;
- OPJ_UINT32 newlen;
+ OPJ_BYTE ** data;
+ OPJ_UINT32 dataindex;
+ OPJ_UINT32 numpasses;
+ OPJ_UINT32 real_num_passes;
+ OPJ_UINT32 len;
+ OPJ_UINT32 maxpasses;
+ OPJ_UINT32 numnewpasses;
+ OPJ_UINT32 newlen;
} opj_tcd_seg_t;
/**
FIXME DOC
*/
typedef struct opj_tcd_pass {
- OPJ_UINT32 rate;
- OPJ_FLOAT64 distortiondec;
- OPJ_UINT32 len;
- OPJ_UINT32 term : 1;
+ OPJ_UINT32 rate;
+ OPJ_FLOAT64 distortiondec;
+ OPJ_UINT32 len;
+ OPJ_UINT32 term : 1;
} opj_tcd_pass_t;
/**
FIXME DOC
*/
typedef struct opj_tcd_layer {
- OPJ_UINT32 numpasses; /* Number of passes in the layer */
- OPJ_UINT32 len; /* len of information */
- OPJ_FLOAT64 disto; /* add for index (Cfr. Marcela) */
- OPJ_BYTE *data; /* data */
+ OPJ_UINT32 numpasses; /* Number of passes in the layer */
+ OPJ_UINT32 len; /* len of information */
+ OPJ_FLOAT64 disto; /* add for index (Cfr. Marcela) */
+ OPJ_BYTE *data; /* data */
} opj_tcd_layer_t;
/**
FIXME DOC
*/
typedef struct opj_tcd_cblk_enc {
- OPJ_BYTE* data; /* Data */
- opj_tcd_layer_t* layers; /* layer information */
- opj_tcd_pass_t* passes; /* information about the passes */
- OPJ_INT32 x0, y0, x1, y1; /* dimension of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
- OPJ_UINT32 numbps;
- OPJ_UINT32 numlenbits;
- OPJ_UINT32 data_size; /* Size of allocated data buffer */
- OPJ_UINT32 numpasses; /* number of pass already done for the code-blocks */
- OPJ_UINT32 numpassesinlayers; /* number of passes in the layer */
- OPJ_UINT32 totalpasses; /* total number of passes */
+ OPJ_BYTE* data; /* Data */
+ opj_tcd_layer_t* layers; /* layer information */
+ opj_tcd_pass_t* passes; /* information about the passes */
+ OPJ_INT32 x0, y0, x1, y1; /* dimension of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 numbps;
+ OPJ_UINT32 numlenbits;
+ OPJ_UINT32 data_size; /* Size of allocated data buffer */
+ OPJ_UINT32 numpasses; /* number of pass already done for the code-blocks */
+ OPJ_UINT32 numpassesinlayers; /* number of passes in the layer */
+ OPJ_UINT32 totalpasses; /* total number of passes */
} opj_tcd_cblk_enc_t;
typedef struct opj_tcd_cblk_dec {
- OPJ_BYTE * data; /* Data */
- opj_tcd_seg_t* segs; /* segments information */
- OPJ_INT32 x0, y0, x1, y1; /* position of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
- OPJ_UINT32 numbps;
- OPJ_UINT32 numlenbits;
- OPJ_UINT32 data_max_size; /* Size of allocated data buffer */
- OPJ_UINT32 data_current_size; /* Size of used data buffer */
- OPJ_UINT32 numnewpasses; /* number of pass added to the code-blocks */
- OPJ_UINT32 numsegs; /* number of segments */
- OPJ_UINT32 real_num_segs;
- OPJ_UINT32 m_current_max_segs;
+ OPJ_BYTE * data; /* Data */
+ opj_tcd_seg_t* segs; /* segments information */
+ OPJ_INT32 x0, y0, x1, y1; /* position of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 numbps;
+ OPJ_UINT32 numlenbits;
+ OPJ_UINT32 data_max_size; /* Size of allocated data buffer */
+ OPJ_UINT32 data_current_size; /* Size of used data buffer */
+ OPJ_UINT32 numnewpasses; /* number of pass added to the code-blocks */
+ OPJ_UINT32 numsegs; /* number of segments */
+ OPJ_UINT32 real_num_segs;
+ OPJ_UINT32 m_current_max_segs;
} opj_tcd_cblk_dec_t;
/**
FIXME DOC
*/
typedef struct opj_tcd_precinct {
- OPJ_INT32 x0, y0, x1, y1; /* dimension of the precinct : left upper corner (x0, y0) right low corner (x1,y1) */
- OPJ_UINT32 cw, ch; /* number of precinct in width and height */
- union{ /* code-blocks information */
- opj_tcd_cblk_enc_t* enc;
- opj_tcd_cblk_dec_t* dec;
- void* blocks;
- } cblks;
- OPJ_UINT32 block_size; /* size taken by cblks (in bytes) */
- opj_tgt_tree_t *incltree; /* inclusion tree */
- opj_tgt_tree_t *imsbtree; /* IMSB tree */
+ OPJ_INT32 x0, y0, x1, y1; /* dimension of the precinct : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 cw, ch; /* number of precinct in width and height */
+ union { /* code-blocks information */
+ opj_tcd_cblk_enc_t* enc;
+ opj_tcd_cblk_dec_t* dec;
+ void* blocks;
+ } cblks;
+ OPJ_UINT32 block_size; /* size taken by cblks (in bytes) */
+ opj_tgt_tree_t *incltree; /* inclusion tree */
+ opj_tgt_tree_t *imsbtree; /* IMSB tree */
} opj_tcd_precinct_t;
/**
FIXME DOC
*/
typedef struct opj_tcd_band {
- OPJ_INT32 x0, y0, x1, y1; /* dimension of the subband : left upper corner (x0, y0) right low corner (x1,y1) */
- OPJ_UINT32 bandno;
- opj_tcd_precinct_t *precincts; /* precinct information */
- OPJ_UINT32 precincts_data_size; /* size of data taken by precincts */
- OPJ_INT32 numbps;
- OPJ_FLOAT32 stepsize;
+ OPJ_INT32 x0, y0, x1, y1; /* dimension of the subband : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 bandno;
+ opj_tcd_precinct_t *precincts; /* precinct information */
+ OPJ_UINT32 precincts_data_size; /* size of data taken by precincts */
+ OPJ_INT32 numbps;
+ OPJ_FLOAT32 stepsize;
} opj_tcd_band_t;
/**
FIXME DOC
*/
typedef struct opj_tcd_resolution {
- OPJ_INT32 x0, y0, x1, y1; /* dimension of the resolution level : left upper corner (x0, y0) right low corner (x1,y1) */
- OPJ_UINT32 pw, ph;
- OPJ_UINT32 numbands; /* number sub-band for the resolution level */
- opj_tcd_band_t bands[3]; /* subband information */
+ OPJ_INT32 x0, y0, x1, y1; /* dimension of the resolution level : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 pw, ph;
+ OPJ_UINT32 numbands; /* number sub-band for the resolution level */
+ opj_tcd_band_t bands[3]; /* subband information */
} opj_tcd_resolution_t;
/**
FIXME DOC
*/
-typedef struct opj_tcd_tilecomp
-{
- OPJ_INT32 x0, y0, x1, y1; /* dimension of component : left upper corner (x0, y0) right low corner (x1,y1) */
- OPJ_UINT32 numresolutions; /* number of resolutions level */
- OPJ_UINT32 minimum_num_resolutions; /* number of resolutions level to decode (at max)*/
- opj_tcd_resolution_t *resolutions; /* resolutions information */
- OPJ_UINT32 resolutions_size; /* size of data for resolutions (in bytes) */
- OPJ_INT32 *data; /* data of the component */
- OPJ_BOOL ownsData; /* if true, then need to free after usage, otherwise do not free */
- OPJ_UINT32 data_size_needed; /* we may either need to allocate this amount of data, or re-use image data and ignore this value */
- OPJ_UINT32 data_size; /* size of the data of the component */
- OPJ_INT32 numpix; /* add fixed_quality */
+typedef struct opj_tcd_tilecomp {
+ OPJ_INT32 x0, y0, x1, y1; /* dimension of component : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 numresolutions; /* number of resolutions level */
+ OPJ_UINT32 minimum_num_resolutions; /* number of resolutions level to decode (at max)*/
+ opj_tcd_resolution_t *resolutions; /* resolutions information */
+ OPJ_UINT32 resolutions_size; /* size of data for resolutions (in bytes) */
+ OPJ_INT32 *data; /* data of the component */
+ OPJ_BOOL ownsData; /* if true, then need to free after usage, otherwise do not free */
+ OPJ_UINT32 data_size_needed; /* we may either need to allocate this amount of data, or re-use image data and ignore this value */
+ OPJ_UINT32 data_size; /* size of the data of the component */
+ OPJ_INT32 numpix; /* add fixed_quality */
} opj_tcd_tilecomp_t;
@@ -174,21 +173,20 @@ typedef struct opj_tcd_tilecomp
FIXME DOC
*/
typedef struct opj_tcd_tile {
- OPJ_INT32 x0, y0, x1, y1; /* dimension of the tile : left upper corner (x0, y0) right low corner (x1,y1) */
- OPJ_UINT32 numcomps; /* number of components in tile */
- opj_tcd_tilecomp_t *comps; /* Components information */
- OPJ_INT32 numpix; /* add fixed_quality */
- OPJ_FLOAT64 distotile; /* add fixed_quality */
- OPJ_FLOAT64 distolayer[100]; /* add fixed_quality */
- OPJ_UINT32 packno; /* packet number */
+ OPJ_INT32 x0, y0, x1, y1; /* dimension of the tile : left upper corner (x0, y0) right low corner (x1,y1) */
+ OPJ_UINT32 numcomps; /* number of components in tile */
+ opj_tcd_tilecomp_t *comps; /* Components information */
+ OPJ_INT32 numpix; /* add fixed_quality */
+ OPJ_FLOAT64 distotile; /* add fixed_quality */
+ OPJ_FLOAT64 distolayer[100]; /* add fixed_quality */
+ OPJ_UINT32 packno; /* packet number */
} opj_tcd_tile_t;
/**
FIXME DOC
*/
-typedef struct opj_tcd_image
-{
- opj_tcd_tile_t *tiles; /* Tiles information */
+typedef struct opj_tcd_image {
+ opj_tcd_tile_t *tiles; /* Tiles information */
}
opj_tcd_image_t;
@@ -196,30 +194,29 @@ opj_tcd_image_t;
/**
Tile coder/decoder
*/
-typedef struct opj_tcd
-{
- /** Position of the tilepart flag in Progression order*/
- OPJ_INT32 tp_pos;
- /** Tile part number*/
- OPJ_UINT32 tp_num;
- /** Current tile part number*/
- OPJ_UINT32 cur_tp_num;
- /** Total number of tileparts of the current tile*/
- OPJ_UINT32 cur_totnum_tp;
- /** Current Packet iterator number */
- OPJ_UINT32 cur_pino;
- /** info on each image tile */
- opj_tcd_image_t *tcd_image;
- /** image header */
- opj_image_t *image;
- /** coding parameters */
- opj_cp_t *cp;
- /** coding/decoding parameters common to all tiles */
- opj_tcp_t *tcp;
- /** current encoded/decoded tile */
- OPJ_UINT32 tcd_tileno;
- /** tell if the tcd is a decoder. */
- OPJ_UINT32 m_is_decoder : 1;
+typedef struct opj_tcd {
+ /** Position of the tilepart flag in Progression order*/
+ OPJ_INT32 tp_pos;
+ /** Tile part number*/
+ OPJ_UINT32 tp_num;
+ /** Current tile part number*/
+ OPJ_UINT32 cur_tp_num;
+ /** Total number of tileparts of the current tile*/
+ OPJ_UINT32 cur_totnum_tp;
+ /** Current Packet iterator number */
+ OPJ_UINT32 cur_pino;
+ /** info on each image tile */
+ opj_tcd_image_t *tcd_image;
+ /** image header */
+ opj_image_t *image;
+ /** coding parameters */
+ opj_cp_t *cp;
+ /** coding/decoding parameters common to all tiles */
+ opj_tcp_t *tcp;
+ /** current encoded/decoded tile */
+ OPJ_UINT32 tcd_tileno;
+ /** tell if the tcd is a decoder. */
+ OPJ_UINT32 m_is_decoder : 1;
} opj_tcd_t;
/** @name Exported functions */
@@ -229,7 +226,7 @@ typedef struct opj_tcd
/**
Dump the content of a tcd structure
*/
-/*void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t *img);*/ /* TODO MSD shoul use the new v2 structures */
+/*void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t *img);*/ /* TODO MSD shoul use the new v2 structures */
/**
Create a new TCD handle
@@ -253,8 +250,8 @@ void opj_tcd_destroy(opj_tcd_t *tcd);
* @return true if the encoding values could be set (false otherwise).
*/
OPJ_BOOL opj_tcd_init( opj_tcd_t *p_tcd,
- opj_image_t * p_image,
- opj_cp_t * p_cp );
+ opj_image_t * p_image,
+ opj_cp_t * p_cp );
/**
* Allocates memory for decoding a specific tile.
@@ -273,15 +270,15 @@ void opj_tcd_makelayer_fixed(opj_tcd_t *tcd, OPJ_UINT32 layno, OPJ_UINT32 final)
void opj_tcd_rateallocate_fixed(opj_tcd_t *tcd);
void opj_tcd_makelayer( opj_tcd_t *tcd,
- OPJ_UINT32 layno,
- OPJ_FLOAT64 thresh,
- OPJ_UINT32 final);
+ OPJ_UINT32 layno,
+ OPJ_FLOAT64 thresh,
+ OPJ_UINT32 final);
OPJ_BOOL opj_tcd_rateallocate( opj_tcd_t *tcd,
- OPJ_BYTE *dest,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 len,
- opj_codestream_info_t *cstr_info);
+ OPJ_BYTE *dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 len,
+ opj_codestream_info_t *cstr_info);
/**
* Gets the maximum tile size that will be taken by the tile once decoded.
@@ -299,11 +296,11 @@ OPJ_UINT32 opj_tcd_get_decoded_tile_size (opj_tcd_t *p_tcd );
* @return true if the coding is successful.
*/
OPJ_BOOL opj_tcd_encode_tile( opj_tcd_t *p_tcd,
- OPJ_UINT32 p_tile_no,
- OPJ_BYTE *p_dest,
- OPJ_UINT32 * p_data_written,
- OPJ_UINT32 p_len,
- struct opj_codestream_info *p_cstr_info);
+ OPJ_UINT32 p_tile_no,
+ OPJ_BYTE *p_dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_len,
+ struct opj_codestream_info *p_cstr_info);
/**
@@ -316,19 +313,19 @@ Decode a tile from a buffer into a raw image
@param manager the event manager.
*/
OPJ_BOOL opj_tcd_decode_tile( opj_tcd_t *tcd,
- OPJ_BYTE *src,
- OPJ_UINT32 len,
- OPJ_UINT32 tileno,
- opj_codestream_index_t *cstr_info,
- opj_event_mgr_t *manager);
+ OPJ_BYTE *src,
+ OPJ_UINT32 len,
+ OPJ_UINT32 tileno,
+ opj_codestream_index_t *cstr_info,
+ opj_event_mgr_t *manager);
/**
* Copies tile data from the system onto the given memory block.
*/
OPJ_BOOL opj_tcd_update_tile_data ( opj_tcd_t *p_tcd,
- OPJ_BYTE * p_dest,
- OPJ_UINT32 p_dest_length );
+ OPJ_BYTE * p_dest,
+ OPJ_UINT32 p_dest_length );
/**
*
@@ -345,7 +342,7 @@ OPJ_UINT32 opj_tcd_get_encoded_tile_size ( opj_tcd_t *p_tcd );
* @return true if the encoding values could be set (false otherwise).
*/
OPJ_BOOL opj_tcd_init_encode_tile ( opj_tcd_t *p_tcd,
- OPJ_UINT32 p_tile_no, opj_event_mgr_t* p_manager );
+ OPJ_UINT32 p_tile_no, opj_event_mgr_t* p_manager );
/**
* Copies tile data from the given memory block onto the system.
diff --git a/src/lib/openjp2/tgt.c b/src/lib/openjp2/tgt.c
index 5e34aa91..d53cb944 100644
--- a/src/lib/openjp2/tgt.c
+++ b/src/lib/openjp2/tgt.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,10 +8,10 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
+ * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -39,87 +39,88 @@
#include "opj_includes.h"
-/*
+/*
==========================================================
Tag-tree coder interface
==========================================================
*/
-opj_tgt_tree_t *opj_tgt_create(OPJ_UINT32 numleafsh, OPJ_UINT32 numleafsv, opj_event_mgr_t *manager) {
- OPJ_INT32 nplh[32];
- OPJ_INT32 nplv[32];
- opj_tgt_node_t *node = 00;
- opj_tgt_node_t *l_parent_node = 00;
- opj_tgt_node_t *l_parent_node0 = 00;
- opj_tgt_tree_t *tree = 00;
- OPJ_UINT32 i;
- OPJ_INT32 j,k;
- OPJ_UINT32 numlvls;
- OPJ_UINT32 n;
-
- tree = (opj_tgt_tree_t *) opj_calloc(1,sizeof(opj_tgt_tree_t));
- if(!tree) {
- opj_event_msg(manager, EVT_ERROR, "Not enough memory to create Tag-tree\n");
- return 00;
- }
+opj_tgt_tree_t *opj_tgt_create(OPJ_UINT32 numleafsh, OPJ_UINT32 numleafsv, opj_event_mgr_t *manager)
+{
+ OPJ_INT32 nplh[32];
+ OPJ_INT32 nplv[32];
+ opj_tgt_node_t *node = 00;
+ opj_tgt_node_t *l_parent_node = 00;
+ opj_tgt_node_t *l_parent_node0 = 00;
+ opj_tgt_tree_t *tree = 00;
+ OPJ_UINT32 i;
+ OPJ_INT32 j,k;
+ OPJ_UINT32 numlvls;
+ OPJ_UINT32 n;
- tree->numleafsh = numleafsh;
- tree->numleafsv = numleafsv;
+ tree = (opj_tgt_tree_t *) opj_calloc(1,sizeof(opj_tgt_tree_t));
+ if(!tree) {
+ opj_event_msg(manager, EVT_ERROR, "Not enough memory to create Tag-tree\n");
+ return 00;
+ }
- numlvls = 0;
- nplh[0] = (OPJ_INT32)numleafsh;
- nplv[0] = (OPJ_INT32)numleafsv;
- tree->numnodes = 0;
- do {
- n = (OPJ_UINT32)(nplh[numlvls] * nplv[numlvls]);
- nplh[numlvls + 1] = (nplh[numlvls] + 1) / 2;
- nplv[numlvls + 1] = (nplv[numlvls] + 1) / 2;
- tree->numnodes += n;
- ++numlvls;
- } while (n > 1);
+ tree->numleafsh = numleafsh;
+ tree->numleafsv = numleafsv;
- /* ADD */
- if (tree->numnodes == 0) {
- opj_free(tree);
- opj_event_msg(manager, EVT_WARNING, "tgt_create tree->numnodes == 0, no tree created.\n");
- return 00;
- }
+ numlvls = 0;
+ nplh[0] = (OPJ_INT32)numleafsh;
+ nplv[0] = (OPJ_INT32)numleafsv;
+ tree->numnodes = 0;
+ do {
+ n = (OPJ_UINT32)(nplh[numlvls] * nplv[numlvls]);
+ nplh[numlvls + 1] = (nplh[numlvls] + 1) / 2;
+ nplv[numlvls + 1] = (nplv[numlvls] + 1) / 2;
+ tree->numnodes += n;
+ ++numlvls;
+ } while (n > 1);
- tree->nodes = (opj_tgt_node_t*) opj_calloc(tree->numnodes, sizeof(opj_tgt_node_t));
- if(!tree->nodes) {
- opj_event_msg(manager, EVT_ERROR, "Not enough memory to create Tag-tree nodes\n");
- opj_free(tree);
- return 00;
- }
- tree->nodes_size = tree->numnodes * (OPJ_UINT32)sizeof(opj_tgt_node_t);
+ /* ADD */
+ if (tree->numnodes == 0) {
+ opj_free(tree);
+ opj_event_msg(manager, EVT_WARNING, "tgt_create tree->numnodes == 0, no tree created.\n");
+ return 00;
+ }
- node = tree->nodes;
- l_parent_node = &tree->nodes[tree->numleafsh * tree->numleafsv];
- l_parent_node0 = l_parent_node;
+ tree->nodes = (opj_tgt_node_t*) opj_calloc(tree->numnodes, sizeof(opj_tgt_node_t));
+ if(!tree->nodes) {
+ opj_event_msg(manager, EVT_ERROR, "Not enough memory to create Tag-tree nodes\n");
+ opj_free(tree);
+ return 00;
+ }
+ tree->nodes_size = tree->numnodes * (OPJ_UINT32)sizeof(opj_tgt_node_t);
+
+ node = tree->nodes;
+ l_parent_node = &tree->nodes[tree->numleafsh * tree->numleafsv];
+ l_parent_node0 = l_parent_node;
- for (i = 0; i < numlvls - 1; ++i) {
- for (j = 0; j < nplv[i]; ++j) {
- k = nplh[i];
- while (--k >= 0) {
- node->parent = l_parent_node;
- ++node;
- if (--k >= 0) {
- node->parent = l_parent_node;
- ++node;
- }
- ++l_parent_node;
- }
- if ((j & 1) || j == nplv[i] - 1) {
- l_parent_node0 = l_parent_node;
- } else {
- l_parent_node = l_parent_node0;
- l_parent_node0 += nplh[i];
- }
+ for (i = 0; i < numlvls - 1; ++i) {
+ for (j = 0; j < nplv[i]; ++j) {
+ k = nplh[i];
+ while (--k >= 0) {
+ node->parent = l_parent_node;
+ ++node;
+ if (--k >= 0) {
+ node->parent = l_parent_node;
+ ++node;
}
+ ++l_parent_node;
+ }
+ if ((j & 1) || j == nplv[i] - 1) {
+ l_parent_node0 = l_parent_node;
+ } else {
+ l_parent_node = l_parent_node0;
+ l_parent_node0 += nplh[i];
+ }
}
- node->parent = 0;
- opj_tgt_reset(tree);
- return tree;
+ }
+ node->parent = 0;
+ opj_tgt_reset(tree);
+ return tree;
}
/**
@@ -132,204 +133,202 @@ opj_tgt_tree_t *opj_tgt_create(OPJ_UINT32 numleafsh, OPJ_UINT32 numleafsv, opj_e
*/
opj_tgt_tree_t *opj_tgt_init(opj_tgt_tree_t * p_tree,OPJ_UINT32 p_num_leafs_h, OPJ_UINT32 p_num_leafs_v, opj_event_mgr_t *p_manager)
{
- OPJ_INT32 l_nplh[32];
- OPJ_INT32 l_nplv[32];
- opj_tgt_node_t *l_node = 00;
- opj_tgt_node_t *l_parent_node = 00;
- opj_tgt_node_t *l_parent_node0 = 00;
- OPJ_UINT32 i;
- OPJ_INT32 j,k;
- OPJ_UINT32 l_num_levels;
- OPJ_UINT32 n;
- OPJ_UINT32 l_node_size;
-
- if (! p_tree){
- return 00;
+ OPJ_INT32 l_nplh[32];
+ OPJ_INT32 l_nplv[32];
+ opj_tgt_node_t *l_node = 00;
+ opj_tgt_node_t *l_parent_node = 00;
+ opj_tgt_node_t *l_parent_node0 = 00;
+ OPJ_UINT32 i;
+ OPJ_INT32 j,k;
+ OPJ_UINT32 l_num_levels;
+ OPJ_UINT32 n;
+ OPJ_UINT32 l_node_size;
+
+ if (! p_tree) {
+ return 00;
+ }
+
+ if ((p_tree->numleafsh != p_num_leafs_h) || (p_tree->numleafsv != p_num_leafs_v)) {
+ p_tree->numleafsh = p_num_leafs_h;
+ p_tree->numleafsv = p_num_leafs_v;
+
+ l_num_levels = 0;
+ l_nplh[0] = (OPJ_INT32)p_num_leafs_h;
+ l_nplv[0] = (OPJ_INT32)p_num_leafs_v;
+ p_tree->numnodes = 0;
+ do {
+ n = (OPJ_UINT32)(l_nplh[l_num_levels] * l_nplv[l_num_levels]);
+ l_nplh[l_num_levels + 1] = (l_nplh[l_num_levels] + 1) / 2;
+ l_nplv[l_num_levels + 1] = (l_nplv[l_num_levels] + 1) / 2;
+ p_tree->numnodes += n;
+ ++l_num_levels;
+ } while (n > 1);
+
+ /* ADD */
+ if (p_tree->numnodes == 0) {
+ opj_tgt_destroy(p_tree);
+ return 00;
}
+ l_node_size = p_tree->numnodes * (OPJ_UINT32)sizeof(opj_tgt_node_t);
- if ((p_tree->numleafsh != p_num_leafs_h) || (p_tree->numleafsv != p_num_leafs_v)) {
- p_tree->numleafsh = p_num_leafs_h;
- p_tree->numleafsv = p_num_leafs_v;
-
- l_num_levels = 0;
- l_nplh[0] = (OPJ_INT32)p_num_leafs_h;
- l_nplv[0] = (OPJ_INT32)p_num_leafs_v;
- p_tree->numnodes = 0;
- do
- {
- n = (OPJ_UINT32)(l_nplh[l_num_levels] * l_nplv[l_num_levels]);
- l_nplh[l_num_levels + 1] = (l_nplh[l_num_levels] + 1) / 2;
- l_nplv[l_num_levels + 1] = (l_nplv[l_num_levels] + 1) / 2;
- p_tree->numnodes += n;
- ++l_num_levels;
- }
- while (n > 1);
+ if (l_node_size > p_tree->nodes_size) {
+ opj_tgt_node_t* new_nodes = (opj_tgt_node_t*) opj_realloc(p_tree->nodes, l_node_size);
+ if (! new_nodes) {
+ opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to reinitialize the tag tree\n");
+ opj_tgt_destroy(p_tree);
+ return 00;
+ }
+ p_tree->nodes = new_nodes;
+ memset(((char *) p_tree->nodes) + p_tree->nodes_size, 0 , l_node_size - p_tree->nodes_size);
+ p_tree->nodes_size = l_node_size;
+ }
+ l_node = p_tree->nodes;
+ l_parent_node = &p_tree->nodes[p_tree->numleafsh * p_tree->numleafsv];
+ l_parent_node0 = l_parent_node;
- /* ADD */
- if (p_tree->numnodes == 0) {
- opj_tgt_destroy(p_tree);
- return 00;
- }
- l_node_size = p_tree->numnodes * (OPJ_UINT32)sizeof(opj_tgt_node_t);
-
- if (l_node_size > p_tree->nodes_size) {
- opj_tgt_node_t* new_nodes = (opj_tgt_node_t*) opj_realloc(p_tree->nodes, l_node_size);
- if (! new_nodes) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to reinitialize the tag tree\n");
- opj_tgt_destroy(p_tree);
- return 00;
- }
- p_tree->nodes = new_nodes;
- memset(((char *) p_tree->nodes) + p_tree->nodes_size, 0 , l_node_size - p_tree->nodes_size);
- p_tree->nodes_size = l_node_size;
+ for (i = 0; i < l_num_levels - 1; ++i) {
+ for (j = 0; j < l_nplv[i]; ++j) {
+ k = l_nplh[i];
+ while (--k >= 0) {
+ l_node->parent = l_parent_node;
+ ++l_node;
+ if (--k >= 0) {
+ l_node->parent = l_parent_node;
+ ++l_node;
+ }
+ ++l_parent_node;
}
- l_node = p_tree->nodes;
- l_parent_node = &p_tree->nodes[p_tree->numleafsh * p_tree->numleafsv];
- l_parent_node0 = l_parent_node;
-
- for (i = 0; i < l_num_levels - 1; ++i) {
- for (j = 0; j < l_nplv[i]; ++j) {
- k = l_nplh[i];
- while (--k >= 0) {
- l_node->parent = l_parent_node;
- ++l_node;
- if (--k >= 0) {
- l_node->parent = l_parent_node;
- ++l_node;
- }
- ++l_parent_node;
- }
- if ((j & 1) || j == l_nplv[i] - 1)
- {
- l_parent_node0 = l_parent_node;
- }
- else
- {
- l_parent_node = l_parent_node0;
- l_parent_node0 += l_nplh[i];
- }
- }
+ if ((j & 1) || j == l_nplv[i] - 1) {
+ l_parent_node0 = l_parent_node;
+ } else {
+ l_parent_node = l_parent_node0;
+ l_parent_node0 += l_nplh[i];
}
- l_node->parent = 0;
+ }
}
- opj_tgt_reset(p_tree);
+ l_node->parent = 0;
+ }
+ opj_tgt_reset(p_tree);
- return p_tree;
+ return p_tree;
}
void opj_tgt_destroy(opj_tgt_tree_t *p_tree)
{
- if (! p_tree) {
- return;
- }
+ if (! p_tree) {
+ return;
+ }
- if (p_tree->nodes) {
- opj_free(p_tree->nodes);
- p_tree->nodes = 00;
- }
- opj_free(p_tree);
+ if (p_tree->nodes) {
+ opj_free(p_tree->nodes);
+ p_tree->nodes = 00;
+ }
+ opj_free(p_tree);
}
-void opj_tgt_reset(opj_tgt_tree_t *p_tree) {
- OPJ_UINT32 i;
- opj_tgt_node_t * l_current_node = 00;;
+void opj_tgt_reset(opj_tgt_tree_t *p_tree)
+{
+ OPJ_UINT32 i;
+ opj_tgt_node_t * l_current_node = 00;;
- if (! p_tree) {
- return;
- }
+ if (! p_tree) {
+ return;
+ }
- l_current_node = p_tree->nodes;
- for (i = 0; i < p_tree->numnodes; ++i)
- {
- l_current_node->value = 999;
- l_current_node->low = 0;
- l_current_node->known = 0;
- ++l_current_node;
- }
+ l_current_node = p_tree->nodes;
+ for (i = 0; i < p_tree->numnodes; ++i) {
+ l_current_node->value = 999;
+ l_current_node->low = 0;
+ l_current_node->known = 0;
+ ++l_current_node;
+ }
}
-void opj_tgt_setvalue(opj_tgt_tree_t *tree, OPJ_UINT32 leafno, OPJ_INT32 value) {
- opj_tgt_node_t *node;
- node = &tree->nodes[leafno];
- while (node && node->value > value) {
- node->value = value;
- node = node->parent;
- }
+void opj_tgt_setvalue(opj_tgt_tree_t *tree, OPJ_UINT32 leafno, OPJ_INT32 value)
+{
+ opj_tgt_node_t *node;
+ node = &tree->nodes[leafno];
+ while (node && node->value > value) {
+ node->value = value;
+ node = node->parent;
+ }
}
-void opj_tgt_encode(opj_bio_t *bio, opj_tgt_tree_t *tree, OPJ_UINT32 leafno, OPJ_INT32 threshold) {
- opj_tgt_node_t *stk[31];
- opj_tgt_node_t **stkptr;
- opj_tgt_node_t *node;
- OPJ_INT32 low;
-
- stkptr = stk;
- node = &tree->nodes[leafno];
- while (node->parent) {
- *stkptr++ = node;
- node = node->parent;
+void opj_tgt_encode(opj_bio_t *bio, opj_tgt_tree_t *tree, OPJ_UINT32 leafno, OPJ_INT32 threshold)
+{
+ opj_tgt_node_t *stk[31];
+ opj_tgt_node_t **stkptr;
+ opj_tgt_node_t *node;
+ OPJ_INT32 low;
+
+ stkptr = stk;
+ node = &tree->nodes[leafno];
+ while (node->parent) {
+ *stkptr++ = node;
+ node = node->parent;
+ }
+
+ low = 0;
+ for (;;) {
+ if (low > node->low) {
+ node->low = low;
+ } else {
+ low = node->low;
}
-
- low = 0;
- for (;;) {
- if (low > node->low) {
- node->low = low;
- } else {
- low = node->low;
- }
-
- while (low < threshold) {
- if (low >= node->value) {
- if (!node->known) {
- opj_bio_write(bio, 1, 1);
- node->known = 1;
- }
- break;
- }
- opj_bio_write(bio, 0, 1);
- ++low;
+
+ while (low < threshold) {
+ if (low >= node->value) {
+ if (!node->known) {
+ opj_bio_write(bio, 1, 1);
+ node->known = 1;
}
-
- node->low = low;
- if (stkptr == stk)
- break;
- node = *--stkptr;
+ break;
+ }
+ opj_bio_write(bio, 0, 1);
+ ++low;
}
+
+ node->low = low;
+ if (stkptr == stk)
+ break;
+ node = *--stkptr;
+ }
}
-OPJ_UINT32 opj_tgt_decode(opj_bio_t *bio, opj_tgt_tree_t *tree, OPJ_UINT32 leafno, OPJ_INT32 threshold) {
- opj_tgt_node_t *stk[31];
- opj_tgt_node_t **stkptr;
- opj_tgt_node_t *node;
- OPJ_INT32 low;
-
- stkptr = stk;
- node = &tree->nodes[leafno];
- while (node->parent) {
- *stkptr++ = node;
- node = node->parent;
+OPJ_UINT32 opj_tgt_decode(opj_bio_t *bio, opj_tgt_tree_t *tree, OPJ_UINT32 leafno, OPJ_INT32 threshold)
+{
+ opj_tgt_node_t *stk[31];
+ opj_tgt_node_t **stkptr;
+ opj_tgt_node_t *node;
+ OPJ_INT32 low;
+
+ stkptr = stk;
+ node = &tree->nodes[leafno];
+ while (node->parent) {
+ *stkptr++ = node;
+ node = node->parent;
+ }
+
+ low = 0;
+ for (;;) {
+ if (low > node->low) {
+ node->low = low;
+ } else {
+ low = node->low;
}
-
- low = 0;
- for (;;) {
- if (low > node->low) {
- node->low = low;
- } else {
- low = node->low;
- }
- while (low < threshold && low < node->value) {
- if (opj_bio_read(bio, 1)) {
- node->value = low;
- } else {
- ++low;
- }
- }
- node->low = low;
- if (stkptr == stk) {
- break;
- }
- node = *--stkptr;
+ while (low < threshold && low < node->value) {
+ if (opj_bio_read(bio, 1)) {
+ node->value = low;
+ } else {
+ ++low;
+ }
+ }
+ node->low = low;
+ if (stkptr == stk) {
+ break;
}
-
- return (node->value < threshold) ? 1 : 0;
+ node = *--stkptr;
+ }
+
+ return (node->value < threshold) ? 1 : 0;
}
diff --git a/src/lib/openjp2/tgt.h b/src/lib/openjp2/tgt.h
index 10223805..95ffad00 100644
--- a/src/lib/openjp2/tgt.h
+++ b/src/lib/openjp2/tgt.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,11 +8,11 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
- * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
+ * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
* Copyright (c) 2012, CS Systemes d'Information, France
* All rights reserved.
*
@@ -64,13 +64,12 @@ typedef struct opj_tgt_node {
/**
Tag tree
*/
-typedef struct opj_tgt_tree
-{
- OPJ_UINT32 numleafsh;
- OPJ_UINT32 numleafsv;
- OPJ_UINT32 numnodes;
- opj_tgt_node_t *nodes;
- OPJ_UINT32 nodes_size; /* maximum size taken by nodes */
+typedef struct opj_tgt_tree {
+ OPJ_UINT32 numleafsh;
+ OPJ_UINT32 numleafsv;
+ OPJ_UINT32 numnodes;
+ opj_tgt_node_t *nodes;
+ OPJ_UINT32 nodes_size; /* maximum size taken by nodes */
} opj_tgt_tree_t;
@@ -94,8 +93,8 @@ opj_tgt_tree_t *opj_tgt_create(OPJ_UINT32 numleafsh, OPJ_UINT32 numleafsv, opj_e
* @param p_manager the event manager
* @return a new tag-tree if successful, NULL otherwise
*/
-opj_tgt_tree_t *opj_tgt_init(opj_tgt_tree_t * p_tree,
- OPJ_UINT32 p_num_leafs_h,
+opj_tgt_tree_t *opj_tgt_init(opj_tgt_tree_t * p_tree,
+ OPJ_UINT32 p_num_leafs_h,
OPJ_UINT32 p_num_leafs_v, opj_event_mgr_t *p_manager);
/**
Destroy a tag-tree, liberating memory
@@ -113,8 +112,8 @@ Set the value of a leaf of a tag-tree
@param leafno Number that identifies the leaf to modify
@param value New value of the leaf
*/
-void opj_tgt_setvalue(opj_tgt_tree_t *tree,
- OPJ_UINT32 leafno,
+void opj_tgt_setvalue(opj_tgt_tree_t *tree,
+ OPJ_UINT32 leafno,
OPJ_INT32 value);
/**
Encode the value of a leaf of the tag-tree up to a given threshold
@@ -123,9 +122,9 @@ Encode the value of a leaf of the tag-tree up to a given threshold
@param leafno Number that identifies the leaf to encode
@param threshold Threshold to use when encoding value of the leaf
*/
-void opj_tgt_encode(opj_bio_t *bio,
- opj_tgt_tree_t *tree,
- OPJ_UINT32 leafno,
+void opj_tgt_encode(opj_bio_t *bio,
+ opj_tgt_tree_t *tree,
+ OPJ_UINT32 leafno,
OPJ_INT32 threshold);
/**
Decode the value of a leaf of the tag-tree up to a given threshold
@@ -135,9 +134,9 @@ Decode the value of a leaf of the tag-tree up to a given threshold
@param threshold Threshold to use when decoding value of the leaf
@return Returns 1 if the node's value < threshold, returns 0 otherwise
*/
-OPJ_UINT32 opj_tgt_decode(opj_bio_t *bio,
- opj_tgt_tree_t *tree,
- OPJ_UINT32 leafno,
+OPJ_UINT32 opj_tgt_decode(opj_bio_t *bio,
+ opj_tgt_tree_t *tree,
+ OPJ_UINT32 leafno,
OPJ_INT32 threshold);
/* ----------------------------------------------------------------------- */
/*@}*/
diff --git a/src/lib/openjp2/thix_manager.c b/src/lib/openjp2/thix_manager.c
index 0967b1e9..c606f659 100644
--- a/src/lib/openjp2/thix_manager.c
+++ b/src/lib/openjp2/thix_manager.c
@@ -38,48 +38,48 @@
int opj_write_thix( int coff, opj_codestream_info_t cstr_info, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_event_mgr_t * p_manager )
{
- OPJ_BYTE l_data_header [4];
- int i;
- int tileno;
- opj_jp2_box_t *box;
- OPJ_UINT32 len;
- OPJ_OFF_T lenp;
-
- lenp = 0;
- box = (opj_jp2_box_t *)opj_calloc( (size_t)(cstr_info.tw*cstr_info.th), sizeof(opj_jp2_box_t));
-
- for ( i = 0; i < 2 ; i++ ){
- if (i)
- opj_stream_seek( cio, lenp, p_manager);
-
- lenp = opj_stream_tell(cio);
- opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
- opj_write_bytes(l_data_header,JPIP_THIX,4); /* THIX */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
+ OPJ_BYTE l_data_header [4];
+ int i;
+ int tileno;
+ opj_jp2_box_t *box;
+ OPJ_UINT32 len;
+ OPJ_OFF_T lenp;
+
+ lenp = 0;
+ box = (opj_jp2_box_t *)opj_calloc( (size_t)(cstr_info.tw*cstr_info.th), sizeof(opj_jp2_box_t));
+
+ for ( i = 0; i < 2 ; i++ ) {
+ if (i)
+ opj_stream_seek( cio, lenp, p_manager);
+
+ lenp = opj_stream_tell(cio);
+ opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
+ opj_write_bytes(l_data_header,JPIP_THIX,4); /* THIX */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+
+ opj_write_manf( i, cstr_info.tw*cstr_info.th, box, cio, p_manager);
+
+ for (tileno = 0; tileno < cstr_info.tw*cstr_info.th; tileno++) {
+ box[tileno].length = (OPJ_UINT32)opj_write_tilemhix( coff, cstr_info, tileno, cio,p_manager);
+ box[tileno].type = JPIP_MHIX;
+ }
+
+ len = (OPJ_UINT32)(opj_stream_tell(cio)-lenp);
+ opj_stream_seek(cio, lenp, p_manager);
+ opj_write_bytes(l_data_header,len,4); /* L */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_seek( cio, lenp+len,p_manager);
- opj_write_manf( i, cstr_info.tw*cstr_info.th, box, cio, p_manager);
-
- for (tileno = 0; tileno < cstr_info.tw*cstr_info.th; tileno++){
- box[tileno].length = (OPJ_UINT32)opj_write_tilemhix( coff, cstr_info, tileno, cio,p_manager);
- box[tileno].type = JPIP_MHIX;
}
-
- len = (OPJ_UINT32)(opj_stream_tell(cio)-lenp);
- opj_stream_seek(cio, lenp, p_manager);
- opj_write_bytes(l_data_header,len,4); /* L */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_stream_seek( cio, lenp+len,p_manager);
-
- }
- opj_free(box);
+ opj_free(box);
- return (int)len;
+ return (int)len;
}
-/*
+/*
* Write tile-part headers mhix box
*
* @param[in] coff offset of j2k codestream
@@ -89,46 +89,46 @@ int opj_write_thix( int coff, opj_codestream_info_t cstr_info, opj_stream_privat
* @return length of mhix box
*/
int opj_write_tilemhix( int coff, opj_codestream_info_t cstr_info, int tileno, opj_stream_private_t *cio,
- opj_event_mgr_t * p_manager )
+ opj_event_mgr_t * p_manager )
{
- OPJ_BYTE l_data_header [8];
- int i;
- opj_tile_info_t tile;
- opj_tp_info_t tp;
- opj_marker_info_t *marker;
- OPJ_UINT32 len;
- OPJ_OFF_T lenp;
-
- lenp = opj_stream_tell (cio);
- opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
- opj_write_bytes(l_data_header,JPIP_MHIX,4); /* MHIX */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
-
- tile = cstr_info.tile[tileno];
- tp = tile.tp[0];
-
- opj_write_bytes(l_data_header,(OPJ_UINT32)(tp.tp_end_header-tp.tp_start_pos+1), 8); /* TLEN */
- opj_stream_write_data(cio,l_data_header,8,p_manager);
-
- marker = cstr_info.tile[tileno].marker;
-
- for( i=0; i<cstr_info.tile[tileno].marknum; i++){ /* Marker restricted to 1 apparition */
- opj_write_bytes( l_data_header, marker[i].type, 2);
- opj_write_bytes( l_data_header+2, 0, 2);
+ OPJ_BYTE l_data_header [8];
+ int i;
+ opj_tile_info_t tile;
+ opj_tp_info_t tp;
+ opj_marker_info_t *marker;
+ OPJ_UINT32 len;
+ OPJ_OFF_T lenp;
+
+ lenp = opj_stream_tell (cio);
+ opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
+ opj_write_bytes(l_data_header,JPIP_MHIX,4); /* MHIX */
opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_write_bytes( l_data_header, (OPJ_UINT32)(marker[i].pos-coff), 8);
+
+ tile = cstr_info.tile[tileno];
+ tp = tile.tp[0];
+
+ opj_write_bytes(l_data_header,(OPJ_UINT32)(tp.tp_end_header-tp.tp_start_pos+1), 8); /* TLEN */
opj_stream_write_data(cio,l_data_header,8,p_manager);
- opj_write_bytes( l_data_header, (OPJ_UINT32)marker[i].len, 2);
- opj_stream_write_data(cio,l_data_header,2,p_manager);
- }
-
- /* free( marker);*/
-
- len = (OPJ_UINT32)(opj_stream_tell(cio)-lenp);
- opj_stream_seek(cio, lenp,p_manager);
- opj_write_bytes(l_data_header,len,4);/* L */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_stream_seek(cio, lenp+len,p_manager);
-
- return (int)len;
+
+ marker = cstr_info.tile[tileno].marker;
+
+ for( i=0; i<cstr_info.tile[tileno].marknum; i++) { /* Marker restricted to 1 apparition */
+ opj_write_bytes( l_data_header, marker[i].type, 2);
+ opj_write_bytes( l_data_header+2, 0, 2);
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_write_bytes( l_data_header, (OPJ_UINT32)(marker[i].pos-coff), 8);
+ opj_stream_write_data(cio,l_data_header,8,p_manager);
+ opj_write_bytes( l_data_header, (OPJ_UINT32)marker[i].len, 2);
+ opj_stream_write_data(cio,l_data_header,2,p_manager);
+ }
+
+ /* free( marker);*/
+
+ len = (OPJ_UINT32)(opj_stream_tell(cio)-lenp);
+ opj_stream_seek(cio, lenp,p_manager);
+ opj_write_bytes(l_data_header,len,4);/* L */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_seek(cio, lenp+len,p_manager);
+
+ return (int)len;
}
diff --git a/src/lib/openjp2/tpix_manager.c b/src/lib/openjp2/tpix_manager.c
index 74c02ba7..c4678545 100644
--- a/src/lib/openjp2/tpix_manager.c
+++ b/src/lib/openjp2/tpix_manager.c
@@ -37,7 +37,7 @@
#define MAX(a,b) ((a)>(b)?(a):(b))
-/*
+/*
* Get number of maximum tile parts per tile
*
* @param[in] cstr_info codestream information
@@ -46,7 +46,7 @@
int get_num_max_tile_parts( opj_codestream_info_t cstr_info);
-/*
+/*
* Write faix box of tpix
*
* @param[in] coff offset of j2k codestream
@@ -57,129 +57,124 @@ int get_num_max_tile_parts( opj_codestream_info_t cstr_info);
* @return length of faix box
*/
-int opj_write_tpix( int coff,
- opj_codestream_info_t cstr_info,
+int opj_write_tpix( int coff,
+ opj_codestream_info_t cstr_info,
int j2klen, opj_stream_private_t *cio,
opj_event_mgr_t * p_manager )
{
- OPJ_BYTE l_data_header [4];
- OPJ_UINT32 len;
- OPJ_OFF_T lenp;
-
- lenp = opj_stream_tell(cio);
- opj_stream_skip(cio, 4, p_manager);
- opj_write_bytes(l_data_header,JPIP_TPIX,4); /* TPIX */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
-
- opj_write_tpixfaix( coff, 0, cstr_info, j2klen, cio,p_manager);
-
- len = (OPJ_UINT32)(opj_stream_tell(cio)-lenp);
-
- opj_stream_skip(cio, lenp, p_manager);
- opj_write_bytes(l_data_header,len,4);/* L */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_stream_seek(cio, lenp+len,p_manager);
-
- return (int)len;
+ OPJ_BYTE l_data_header [4];
+ OPJ_UINT32 len;
+ OPJ_OFF_T lenp;
+
+ lenp = opj_stream_tell(cio);
+ opj_stream_skip(cio, 4, p_manager);
+ opj_write_bytes(l_data_header,JPIP_TPIX,4); /* TPIX */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+
+ opj_write_tpixfaix( coff, 0, cstr_info, j2klen, cio,p_manager);
+
+ len = (OPJ_UINT32)(opj_stream_tell(cio)-lenp);
+
+ opj_stream_skip(cio, lenp, p_manager);
+ opj_write_bytes(l_data_header,len,4);/* L */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_seek(cio, lenp+len,p_manager);
+
+ return (int)len;
}
int opj_write_tpixfaix( int coff,
- int compno,
- opj_codestream_info_t cstr_info,
- int j2klen,
+ int compno,
+ opj_codestream_info_t cstr_info,
+ int j2klen,
opj_stream_private_t *cio,
opj_event_mgr_t * p_manager )
{
- OPJ_UINT32 len;
- OPJ_OFF_T lenp;
- OPJ_UINT32 i, j;
- OPJ_UINT32 Aux;
- OPJ_UINT32 num_max_tile_parts;
- OPJ_UINT32 size_of_coding; /* 4 or 8 */
- opj_tp_info_t tp;
- OPJ_BYTE l_data_header [8];
- OPJ_UINT32 version;
-
- num_max_tile_parts = (OPJ_UINT32)get_num_max_tile_parts( cstr_info);
-
- if( j2klen > pow( 2, 32)){
- size_of_coding = 8;
- version = num_max_tile_parts == 1 ? 1:3;
- }
- else{
- size_of_coding = 4;
- version = num_max_tile_parts == 1 ? 0:2;
- }
-
- lenp = opj_stream_tell(cio);
- opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
- opj_write_bytes(l_data_header,JPIP_FAIX,4); /* FAIX */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_write_bytes(l_data_header,version,1); /* Version 0 = 4 bytes */
- opj_stream_write_data(cio,l_data_header,1,p_manager);
-
- opj_write_bytes(l_data_header,num_max_tile_parts,size_of_coding); /* NMAX */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
- opj_write_bytes(l_data_header,(OPJ_UINT32)(cstr_info.tw*cstr_info.th),size_of_coding); /* M */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
-
- for (i = 0; i < (OPJ_UINT32)(cstr_info.tw*cstr_info.th); i++)
- {
- for (j = 0; j < (OPJ_UINT32)cstr_info.tile[i].num_tps; j++)
- {
- tp = cstr_info.tile[i].tp[j];
-
- opj_write_bytes(l_data_header,(OPJ_UINT32)(tp.tp_start_pos-coff),size_of_coding); /* start position */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
- opj_write_bytes(l_data_header,(OPJ_UINT32)(tp.tp_end_pos-tp.tp_start_pos+1),size_of_coding); /* length */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
-
- if (version & 0x02)
- {
- if( cstr_info.tile[i].num_tps == 1 && cstr_info.numdecompos[compno] > 1)
- Aux = (OPJ_UINT32)(cstr_info.numdecompos[compno] + 1);
- else
- Aux = j + 1;
-
- opj_write_bytes(l_data_header,Aux,4);
- opj_stream_write_data(cio,l_data_header,4,p_manager);
-
- /*cio_write(img.tile[i].tile_parts[j].num_reso_AUX,4);*/ /* Aux_i,j : Auxiliary value */
- /* fprintf(stderr,"AUX value %d\n",Aux);*/
+ OPJ_UINT32 len;
+ OPJ_OFF_T lenp;
+ OPJ_UINT32 i, j;
+ OPJ_UINT32 Aux;
+ OPJ_UINT32 num_max_tile_parts;
+ OPJ_UINT32 size_of_coding; /* 4 or 8 */
+ opj_tp_info_t tp;
+ OPJ_BYTE l_data_header [8];
+ OPJ_UINT32 version;
+
+ num_max_tile_parts = (OPJ_UINT32)get_num_max_tile_parts( cstr_info);
+
+ if( j2klen > pow( 2, 32)) {
+ size_of_coding = 8;
+ version = num_max_tile_parts == 1 ? 1:3;
+ } else {
+ size_of_coding = 4;
+ version = num_max_tile_parts == 1 ? 0:2;
+ }
+
+ lenp = opj_stream_tell(cio);
+ opj_stream_skip(cio, 4, p_manager); /* L [at the end] */
+ opj_write_bytes(l_data_header,JPIP_FAIX,4); /* FAIX */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_write_bytes(l_data_header,version,1); /* Version 0 = 4 bytes */
+ opj_stream_write_data(cio,l_data_header,1,p_manager);
+
+ opj_write_bytes(l_data_header,num_max_tile_parts,size_of_coding); /* NMAX */
+ opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+ opj_write_bytes(l_data_header,(OPJ_UINT32)(cstr_info.tw*cstr_info.th),size_of_coding); /* M */
+ opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+
+ for (i = 0; i < (OPJ_UINT32)(cstr_info.tw*cstr_info.th); i++) {
+ for (j = 0; j < (OPJ_UINT32)cstr_info.tile[i].num_tps; j++) {
+ tp = cstr_info.tile[i].tp[j];
+
+ opj_write_bytes(l_data_header,(OPJ_UINT32)(tp.tp_start_pos-coff),size_of_coding); /* start position */
+ opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+ opj_write_bytes(l_data_header,(OPJ_UINT32)(tp.tp_end_pos-tp.tp_start_pos+1),size_of_coding); /* length */
+ opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+
+ if (version & 0x02) {
+ if( cstr_info.tile[i].num_tps == 1 && cstr_info.numdecompos[compno] > 1)
+ Aux = (OPJ_UINT32)(cstr_info.numdecompos[compno] + 1);
+ else
+ Aux = j + 1;
+
+ opj_write_bytes(l_data_header,Aux,4);
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+
+ /*cio_write(img.tile[i].tile_parts[j].num_reso_AUX,4);*/ /* Aux_i,j : Auxiliary value */
+ /* fprintf(stderr,"AUX value %d\n",Aux);*/
+ }
+ /*cio_write(0,4);*/
+ }
+ /* PADDING */
+ while (j < num_max_tile_parts) {
+
+ opj_write_bytes(l_data_header,0,size_of_coding);/* start position */
+ opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+ opj_write_bytes(l_data_header,0,size_of_coding);/* length */
+ opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
+
+ if (version & 0x02)
+ opj_write_bytes(l_data_header,0,4); /* Aux_i,j : Auxiliary value */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ j++;
}
- /*cio_write(0,4);*/
- }
- /* PADDING */
- while (j < num_max_tile_parts)
- {
-
- opj_write_bytes(l_data_header,0,size_of_coding);/* start position */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
- opj_write_bytes(l_data_header,0,size_of_coding);/* length */
- opj_stream_write_data(cio,l_data_header,size_of_coding,p_manager);
-
- if (version & 0x02)
- opj_write_bytes(l_data_header,0,4); /* Aux_i,j : Auxiliary value */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- j++;
- }
}
-
- len = (OPJ_UINT32)(opj_stream_tell(cio)-lenp);
- opj_stream_seek(cio, lenp,p_manager);
- opj_write_bytes(l_data_header,len,4);/* L */
- opj_stream_write_data(cio,l_data_header,4,p_manager);
- opj_stream_seek(cio, lenp+len,p_manager);
-
- return (int)len;
+
+ len = (OPJ_UINT32)(opj_stream_tell(cio)-lenp);
+ opj_stream_seek(cio, lenp,p_manager);
+ opj_write_bytes(l_data_header,len,4);/* L */
+ opj_stream_write_data(cio,l_data_header,4,p_manager);
+ opj_stream_seek(cio, lenp+len,p_manager);
+
+ return (int)len;
}
int get_num_max_tile_parts( opj_codestream_info_t cstr_info)
{
- int num_max_tp = 0, i;
+ int num_max_tp = 0, i;
+
+ for( i=0; i<cstr_info.tw*cstr_info.th; i++)
+ num_max_tp = MAX( cstr_info.tile[i].num_tps, num_max_tp);
- for( i=0; i<cstr_info.tw*cstr_info.th; i++)
- num_max_tp = MAX( cstr_info.tile[i].num_tps, num_max_tp);
-
- return num_max_tp;
+ return num_max_tp;
}
diff --git a/src/lib/openjp3d/bio.c b/src/lib/openjp3d/bio.c
index ead89d0b..98204355 100644
--- a/src/lib/openjp3d/bio.c
+++ b/src/lib/openjp3d/bio.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -71,124 +71,137 @@ static int bio_bytein(opj_bio_t *bio);
/*@}*/
-/*
+/*
==========================================================
local functions
==========================================================
*/
-static int bio_byteout(opj_bio_t *bio) {
- bio->buf = (bio->buf << 8) & 0xffff;
- bio->ct = bio->buf == 0xff00 ? 7 : 8;
- if (bio->bp >= bio->end) {
- return 1;
- }
- *bio->bp++ = bio->buf >> 8;
- return 0;
+static int bio_byteout(opj_bio_t *bio)
+{
+ bio->buf = (bio->buf << 8) & 0xffff;
+ bio->ct = bio->buf == 0xff00 ? 7 : 8;
+ if (bio->bp >= bio->end) {
+ return 1;
+ }
+ *bio->bp++ = bio->buf >> 8;
+ return 0;
}
-static int bio_bytein(opj_bio_t *bio) {
- bio->buf = (bio->buf << 8) & 0xffff;
- bio->ct = bio->buf == 0xff00 ? 7 : 8;
- if (bio->bp >= bio->end) {
- return 1;
- }
- bio->buf |= *bio->bp++;
- return 0;
+static int bio_bytein(opj_bio_t *bio)
+{
+ bio->buf = (bio->buf << 8) & 0xffff;
+ bio->ct = bio->buf == 0xff00 ? 7 : 8;
+ if (bio->bp >= bio->end) {
+ return 1;
+ }
+ bio->buf |= *bio->bp++;
+ return 0;
}
-static void bio_putbit(opj_bio_t *bio, int b) {
- if (bio->ct == 0) {
- bio_byteout(bio);
- }
- bio->ct--;
- bio->buf |= b << bio->ct;
+static void bio_putbit(opj_bio_t *bio, int b)
+{
+ if (bio->ct == 0) {
+ bio_byteout(bio);
+ }
+ bio->ct--;
+ bio->buf |= b << bio->ct;
}
/* MOD antonin */
-static int bio_getbit(opj_bio_t *bio) {
-/* DOM */
- if (bio->ct == 0) {
- bio_bytein(bio);
- }
- bio->ct--;
- return (bio->buf >> bio->ct) & 1;
+static int bio_getbit(opj_bio_t *bio)
+{
+ /* DOM */
+ if (bio->ct == 0) {
+ bio_bytein(bio);
+ }
+ bio->ct--;
+ return (bio->buf >> bio->ct) & 1;
}
-/*
+/*
==========================================================
Bit Input/Output interface
==========================================================
*/
-opj_bio_t* bio_create() {
- opj_bio_t *bio = (opj_bio_t*)opj_malloc(sizeof(opj_bio_t));
- return bio;
+opj_bio_t* bio_create()
+{
+ opj_bio_t *bio = (opj_bio_t*)opj_malloc(sizeof(opj_bio_t));
+ return bio;
}
-void bio_destroy(opj_bio_t *bio) {
- if(bio) {
- opj_free(bio);
- }
+void bio_destroy(opj_bio_t *bio)
+{
+ if(bio) {
+ opj_free(bio);
+ }
}
-int bio_numbytes(opj_bio_t *bio) {
- return (bio->bp - bio->start);
+int bio_numbytes(opj_bio_t *bio)
+{
+ return (bio->bp - bio->start);
}
-void bio_init_enc(opj_bio_t *bio, unsigned char *bp, int len) {
- bio->start = bp;
- bio->end = bp + len;
- bio->bp = bp;
- bio->buf = 0;
- bio->ct = 8;
+void bio_init_enc(opj_bio_t *bio, unsigned char *bp, int len)
+{
+ bio->start = bp;
+ bio->end = bp + len;
+ bio->bp = bp;
+ bio->buf = 0;
+ bio->ct = 8;
}
-void bio_init_dec(opj_bio_t *bio, unsigned char *bp, int len) {
- bio->start = bp;
- bio->end = bp + len;
- bio->bp = bp;
- bio->buf = 0;
- bio->ct = 0;
+void bio_init_dec(opj_bio_t *bio, unsigned char *bp, int len)
+{
+ bio->start = bp;
+ bio->end = bp + len;
+ bio->bp = bp;
+ bio->buf = 0;
+ bio->ct = 0;
}
-void bio_write(opj_bio_t *bio, int v, int n) {
- int i;
- for (i = n - 1; i >= 0; i--) {
- bio_putbit(bio, (v >> i) & 1);
- }
+void bio_write(opj_bio_t *bio, int v, int n)
+{
+ int i;
+ for (i = n - 1; i >= 0; i--) {
+ bio_putbit(bio, (v >> i) & 1);
+ }
}
-int bio_read(opj_bio_t *bio, int n) {
- int i, v;
- v = 0;
- for (i = n - 1; i >= 0; i--) {
- v += bio_getbit(bio) << i;
- }
- return v;
+int bio_read(opj_bio_t *bio, int n)
+{
+ int i, v;
+ v = 0;
+ for (i = n - 1; i >= 0; i--) {
+ v += bio_getbit(bio) << i;
+ }
+ return v;
}
-int bio_flush(opj_bio_t *bio) {
- bio->ct = 0;
- if (bio_byteout(bio)) {
- return 1;
- }
- if (bio->ct == 7) {
- bio->ct = 0;
- if (bio_byteout(bio)) {
- return 1;
- }
- }
- return 0;
+int bio_flush(opj_bio_t *bio)
+{
+ bio->ct = 0;
+ if (bio_byteout(bio)) {
+ return 1;
+ }
+ if (bio->ct == 7) {
+ bio->ct = 0;
+ if (bio_byteout(bio)) {
+ return 1;
+ }
+ }
+ return 0;
}
-int bio_inalign(opj_bio_t *bio) {
- bio->ct = 0;
- if ((bio->buf & 0xff) == 0xff) {
- if (bio_bytein(bio)) {
- return 1;
- }
- bio->ct = 0;
- }
- return 0;
+int bio_inalign(opj_bio_t *bio)
+{
+ bio->ct = 0;
+ if ((bio->buf & 0xff) == 0xff) {
+ if (bio_bytein(bio)) {
+ return 1;
+ }
+ bio->ct = 0;
+ }
+ return 0;
}
diff --git a/src/lib/openjp3d/bio.h b/src/lib/openjp3d/bio.h
index a44a0c64..1c26eb3c 100644
--- a/src/lib/openjp3d/bio.h
+++ b/src/lib/openjp3d/bio.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -35,7 +35,7 @@
#ifndef __BIO_H
#define __BIO_H
-/**
+/**
@file bio.h
@brief Implementation of an individual bit input-output (BIO)
@@ -49,23 +49,23 @@ The functions in BIO.C have for goal to realize an individual bit input - output
Individual bit input-output stream (BIO)
*/
typedef struct opj_bio {
-/** pointer to the start of the buffer */
- unsigned char *start;
-/** pointer to the end of the buffer */
- unsigned char *end;
-/** pointer to the present position in the buffer */
- unsigned char *bp;
-/** temporary place where each byte is read or written */
- unsigned int buf;
-/** coder : number of bits free to write. decoder : number of bits read */
- int ct;
+ /** pointer to the start of the buffer */
+ unsigned char *start;
+ /** pointer to the end of the buffer */
+ unsigned char *end;
+ /** pointer to the present position in the buffer */
+ unsigned char *bp;
+ /** temporary place where each byte is read or written */
+ unsigned int buf;
+ /** coder : number of bits free to write. decoder : number of bits read */
+ int ct;
} opj_bio_t;
/** @name Funciones generales */
/*@{*/
/* ----------------------------------------------------------------------- */
/**
-Create a new BIO handle
+Create a new BIO handle
@return Returns a new BIO handle if successful, returns NULL otherwise
*/
opj_bio_t* bio_create(void);
@@ -84,14 +84,14 @@ int bio_numbytes(opj_bio_t *bio);
Init encoder
@param bio BIO handle
@param bp Output buffer
-@param len Output buffer length
+@param len Output buffer length
*/
void bio_init_enc(opj_bio_t *bio, unsigned char *bp, int len);
/**
Init decoder
@param bio BIO handle
@param bp Input buffer
-@param len Input buffer length
+@param len Input buffer length
*/
void bio_init_dec(opj_bio_t *bio, unsigned char *bp, int len);
/**
@@ -104,7 +104,7 @@ void bio_write(opj_bio_t *bio, int v, int n);
/**
Read bits
@param bio BIO handle
-@param n Number of bits to read
+@param n Number of bits to read
@return Returns the corresponding read number
*/
int bio_read(opj_bio_t *bio, int n);
diff --git a/src/lib/openjp3d/cio.c b/src/lib/openjp3d/cio.c
index fb42beec..2d43c290 100644
--- a/src/lib/openjp3d/cio.c
+++ b/src/lib/openjp3d/cio.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -37,59 +37,59 @@
/* ----------------------------------------------------------------------- */
-opj_cio_t* OPJ_CALLCONV opj_cio_open(opj_common_ptr cinfo, unsigned char *buffer, int length) {
- opj_cp_t *cp = NULL;
- opj_cio_t *cio = (opj_cio_t*)opj_malloc(sizeof(opj_cio_t));
- if(!cio) return NULL;
- cio->cinfo = cinfo;
- if(buffer && length) {
- /* wrap a user buffer containing the encoded image */
- cio->openmode = OPJ_STREAM_READ;
- cio->buffer = buffer;
- cio->length = length;
- }
- else if(!buffer && !length && cinfo) {
- /* allocate a buffer for the encoded image */
- cio->openmode = OPJ_STREAM_WRITE;
- switch(cinfo->codec_format) {
- case CODEC_J3D:
- case CODEC_J2K:
- cp = ((opj_j3d_t*)cinfo->j3d_handle)->cp;
- break;
- default:
- opj_free(cio);
- return NULL;
- }
- cio->length = cp->tdx * cp->tdy * cp->tdz * cp->tw * cp->th * cp->tl * 4;
- cio->buffer = (unsigned char *)opj_malloc(cio->length);
- if(!cio->buffer) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error allocating memory for compressed bitstream\n");
- opj_free(cio);
- return NULL;
- }
- }
- else {
- opj_free(cio);
- return NULL;
- }
-
- /* Initialize byte IO */
- cio->start = cio->buffer;
- cio->end = cio->buffer + cio->length;
- cio->bp = cio->buffer;
-
- return cio;
+opj_cio_t* OPJ_CALLCONV opj_cio_open(opj_common_ptr cinfo, unsigned char *buffer, int length)
+{
+ opj_cp_t *cp = NULL;
+ opj_cio_t *cio = (opj_cio_t*)opj_malloc(sizeof(opj_cio_t));
+ if(!cio) return NULL;
+ cio->cinfo = cinfo;
+ if(buffer && length) {
+ /* wrap a user buffer containing the encoded image */
+ cio->openmode = OPJ_STREAM_READ;
+ cio->buffer = buffer;
+ cio->length = length;
+ } else if(!buffer && !length && cinfo) {
+ /* allocate a buffer for the encoded image */
+ cio->openmode = OPJ_STREAM_WRITE;
+ switch(cinfo->codec_format) {
+ case CODEC_J3D:
+ case CODEC_J2K:
+ cp = ((opj_j3d_t*)cinfo->j3d_handle)->cp;
+ break;
+ default:
+ opj_free(cio);
+ return NULL;
+ }
+ cio->length = cp->tdx * cp->tdy * cp->tdz * cp->tw * cp->th * cp->tl * 4;
+ cio->buffer = (unsigned char *)opj_malloc(cio->length);
+ if(!cio->buffer) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error allocating memory for compressed bitstream\n");
+ opj_free(cio);
+ return NULL;
+ }
+ } else {
+ opj_free(cio);
+ return NULL;
+ }
+
+ /* Initialize byte IO */
+ cio->start = cio->buffer;
+ cio->end = cio->buffer + cio->length;
+ cio->bp = cio->buffer;
+
+ return cio;
}
-void OPJ_CALLCONV opj_cio_close(opj_cio_t *cio) {
- if(cio) {
- if(cio->openmode == OPJ_STREAM_WRITE) {
- /* destroy the allocated buffer */
- opj_free(cio->buffer);
- }
- /* destroy the cio */
- opj_free(cio);
- }
+void OPJ_CALLCONV opj_cio_close(opj_cio_t *cio)
+{
+ if(cio) {
+ if(cio->openmode == OPJ_STREAM_WRITE) {
+ /* destroy the allocated buffer */
+ opj_free(cio->buffer);
+ }
+ /* destroy the cio */
+ opj_free(cio);
+ }
}
@@ -98,8 +98,9 @@ void OPJ_CALLCONV opj_cio_close(opj_cio_t *cio) {
/*
* Get position in byte stream.
*/
-int OPJ_CALLCONV cio_tell(opj_cio_t *cio) {
- return cio->bp - cio->start;
+int OPJ_CALLCONV cio_tell(opj_cio_t *cio)
+{
+ return cio->bp - cio->start;
}
/*
@@ -107,45 +108,50 @@ int OPJ_CALLCONV cio_tell(opj_cio_t *cio) {
*
* pos : position, in number of bytes, from the beginning of the stream
*/
-void OPJ_CALLCONV cio_seek(opj_cio_t *cio, int pos) {
- cio->bp = cio->start + pos;
+void OPJ_CALLCONV cio_seek(opj_cio_t *cio, int pos)
+{
+ cio->bp = cio->start + pos;
}
/*
* Number of bytes left before the end of the stream.
*/
-int cio_numbytesleft(opj_cio_t *cio) {
- return cio->end - cio->bp;
+int cio_numbytesleft(opj_cio_t *cio)
+{
+ return cio->end - cio->bp;
}
/*
* Get pointer to the current position in the stream.
*/
-unsigned char *cio_getbp(opj_cio_t *cio) {
- return cio->bp;
+unsigned char *cio_getbp(opj_cio_t *cio)
+{
+ return cio->bp;
}
/*
* Write a byte.
*/
-static bool cio_byteout(opj_cio_t *cio, unsigned char v) {
- if (cio->bp >= cio->end) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "write error\n");
- return false;
- }
- *cio->bp++ = v;
- return true;
+static bool cio_byteout(opj_cio_t *cio, unsigned char v)
+{
+ if (cio->bp >= cio->end) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "write error\n");
+ return false;
+ }
+ *cio->bp++ = v;
+ return true;
}
/*
* Read a byte.
*/
-static unsigned char cio_bytein(opj_cio_t *cio) {
- if (cio->bp >= cio->end) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "read error\n");
- return 0;
- }
- return *cio->bp++;
+static unsigned char cio_bytein(opj_cio_t *cio)
+{
+ if (cio->bp >= cio->end) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "read error\n");
+ return 0;
+ }
+ return *cio->bp++;
}
/*
@@ -154,13 +160,14 @@ static unsigned char cio_bytein(opj_cio_t *cio) {
* v : value to write
* n : number of bytes to write
*/
-unsigned int cio_write(opj_cio_t *cio, unsigned int v, int n) {
- int i;
- for (i = n - 1; i >= 0; i--) {
- if( !cio_byteout(cio, (unsigned char) ((v >> (i << 3)) & 0xff)) )
- return 0;
- }
- return n;
+unsigned int cio_write(opj_cio_t *cio, unsigned int v, int n)
+{
+ int i;
+ for (i = n - 1; i >= 0; i--) {
+ if( !cio_byteout(cio, (unsigned char) ((v >> (i << 3)) & 0xff)) )
+ return 0;
+ }
+ return n;
}
/*
@@ -170,23 +177,25 @@ unsigned int cio_write(opj_cio_t *cio, unsigned int v, int n) {
*
* return : value of the n bytes read
*/
-unsigned int cio_read(opj_cio_t *cio, int n) {
- int i;
- unsigned int v;
- v = 0;
- for (i = n - 1; i >= 0; i--) {
- v += cio_bytein(cio) << (i << 3);
- }
- return v;
+unsigned int cio_read(opj_cio_t *cio, int n)
+{
+ int i;
+ unsigned int v;
+ v = 0;
+ for (i = n - 1; i >= 0; i--) {
+ v += cio_bytein(cio) << (i << 3);
+ }
+ return v;
}
-/*
+/*
* Skip some bytes.
*
* n : number of bytes to skip
*/
-void cio_skip(opj_cio_t *cio, int n) {
- cio->bp += n;
+void cio_skip(opj_cio_t *cio, int n)
+{
+ cio->bp += n;
}
/*
@@ -195,13 +204,14 @@ void cio_skip(opj_cio_t *cio, int n) {
* v : value to write
* n : number of bytes to write
*/
-int cio_write_int(opj_cio_t *cio, int v, int n) {
- int i;
- for (i = n - 1; i >= 0; i--) {
- if( !cio_byteout(cio, (char) ((v >> (i << 3)) & 0xff)) )
- return 0;
- }
- return n;
+int cio_write_int(opj_cio_t *cio, int v, int n)
+{
+ int i;
+ for (i = n - 1; i >= 0; i--) {
+ if( !cio_byteout(cio, (char) ((v >> (i << 3)) & 0xff)) )
+ return 0;
+ }
+ return n;
}
/*
@@ -211,13 +221,14 @@ int cio_write_int(opj_cio_t *cio, int v, int n) {
*
* return : value of the n bytes read
*/
-int cio_read_int(opj_cio_t *cio, int n) {
- int i;
- int v;
- v = 0;
- for (i = n - 1; i >= 0; i--) {
- v += cio_bytein(cio) << (i << 3);
- }
- return v;
+int cio_read_int(opj_cio_t *cio, int n)
+{
+ int i;
+ int v;
+ v = 0;
+ for (i = n - 1; i >= 0; i--) {
+ v += cio_bytein(cio) << (i << 3);
+ }
+ return v;
}
diff --git a/src/lib/openjp3d/cio.h b/src/lib/openjp3d/cio.h
index 3cfa6fcb..ff7ae683 100644
--- a/src/lib/openjp3d/cio.h
+++ b/src/lib/openjp3d/cio.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
diff --git a/src/lib/openjp3d/dwt.c b/src/lib/openjp3d/dwt.c
index a1e4e104..fbc1ecaf 100644
--- a/src/lib/openjp3d/dwt.c
+++ b/src/lib/openjp3d/dwt.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -49,7 +49,7 @@
* the major bottleneck in the former version.
*
* I have also removed the "Add Patrick" part because it is not longer
- * needed.
+ * needed.
*
* 6/6/2005
* -Ive (aka Reiner Wahler)
@@ -218,18 +218,21 @@ static int flagnorm[10][10][10][8];
};*/
static opj_atk_t atk_info_wt[] = {
- {0, 1, J3D_ATK_WS, J3D_ATK_IRR, 0, J3D_ATK_WS, 1.230174104, 4, {0}, {0}, {0}, {1,1,1,1}, {-1.586134342059924, -0.052980118572961, 0.882911075530934, 0.443506852043971}},/* WT 9-7 IRR*/
- {1, 0, J3D_ATK_WS, J3D_ATK_REV, 0, J3D_ATK_WS, 0, 2, {0}, {1,2}, {1,2}, {1,1}, {-1,1}},/* WT 5-3 REV*/
- {2, 0, J3D_ATK_ARB, J3D_ATK_REV, 0, J3D_ATK_CON, 0, 2, {0,0}, {0,1}, {0,1}, {1,1}, {{-1},{1}}}, /* WT 2-2 REV*/
- {3, 0, J3D_ATK_ARB, J3D_ATK_REV, 1, J3D_ATK_CON, 0, 3, {0,0,-1}, {0,1,2}, {0,1,2}, {1,1,3}, {{-1},{1},{1,0,-1}}}, /* WT 2-6 REV*/
- {4, 0, J3D_ATK_ARB, J3D_ATK_REV, 1, J3D_ATK_CON, 0, 3, {0,0,-2}, {0,1,6}, {0,1,32}, {1,1,5}, {{-1},{1},{-3,22,0,-22,3}}}, /* WT 2-10 REV*/
- {5, 1, J3D_ATK_ARB, J3D_ATK_IRR, 1, J3D_ATK_WS, 1, 7, {0}, {0}, {0}, {1,1,2,1,2,1,3},{{-1},{1.58613434206},{-0.460348209828, 0.460348209828},{0.25},{0.374213867768,-0.374213867768},{-1.33613434206},{0.29306717103,0,-0.29306717103}}}, /* WT 6-10 IRR*/
- {6, 1, J3D_ATK_ARB, J3D_ATK_IRR, 0, J3D_ATK_WS, 1, 11, {0}, {0}, {0}, {1,1,2,1,2,1,2,1,2,1,5},{{-1},{0,99715069105},{-1.00573127827, 1.00573127827},{-0.27040357631},{2.20509972343, -2.20509972343},{0.08059995736},
- {-1.62682532350, 1.62682532350},{0.52040357631},{0.60404664250, -0.60404664250},{-0.82775064841},{-0.06615812964, 0.29402137720, 0, -0.29402137720, 0.06615812964}}}, /* WT 10-18 IRR*/
- {7, 1, J3D_ATK_WS, J3D_ATK_IRR, 0, J3D_ATK_WS, 1, 2, {0}, {0}, {0}, {1,1}, {-0.5, 0.25}}, /* WT 5-3 IRR*/
- {8, 0, J3D_ATK_WS, J3D_ATK_REV, 0, J3D_ATK_WS, 0, 2, {0}, {4,4}, {8,8}, {2,2}, {{-9,1},{5,-1}}} /* WT 13-7 REV*/
+ {0, 1, J3D_ATK_WS, J3D_ATK_IRR, 0, J3D_ATK_WS, 1.230174104, 4, {0}, {0}, {0}, {1,1,1,1}, {-1.586134342059924, -0.052980118572961, 0.882911075530934, 0.443506852043971}},/* WT 9-7 IRR*/
+ {1, 0, J3D_ATK_WS, J3D_ATK_REV, 0, J3D_ATK_WS, 0, 2, {0}, {1,2}, {1,2}, {1,1}, {-1,1}},/* WT 5-3 REV*/
+ {2, 0, J3D_ATK_ARB, J3D_ATK_REV, 0, J3D_ATK_CON, 0, 2, {0,0}, {0,1}, {0,1}, {1,1}, {{-1},{1}}}, /* WT 2-2 REV*/
+ {3, 0, J3D_ATK_ARB, J3D_ATK_REV, 1, J3D_ATK_CON, 0, 3, {0,0,-1}, {0,1,2}, {0,1,2}, {1,1,3}, {{-1},{1},{1,0,-1}}}, /* WT 2-6 REV*/
+ {4, 0, J3D_ATK_ARB, J3D_ATK_REV, 1, J3D_ATK_CON, 0, 3, {0,0,-2}, {0,1,6}, {0,1,32}, {1,1,5}, {{-1},{1},{-3,22,0,-22,3}}}, /* WT 2-10 REV*/
+ {5, 1, J3D_ATK_ARB, J3D_ATK_IRR, 1, J3D_ATK_WS, 1, 7, {0}, {0}, {0}, {1,1,2,1,2,1,3},{{-1},{1.58613434206},{-0.460348209828, 0.460348209828},{0.25},{0.374213867768,-0.374213867768},{-1.33613434206},{0.29306717103,0,-0.29306717103}}}, /* WT 6-10 IRR*/
+ {
+ 6, 1, J3D_ATK_ARB, J3D_ATK_IRR, 0, J3D_ATK_WS, 1, 11, {0}, {0}, {0}, {1,1,2,1,2,1,2,1,2,1,5},{{-1},{0,99715069105},{-1.00573127827, 1.00573127827},{-0.27040357631},{2.20509972343, -2.20509972343},{0.08059995736},
+ {-1.62682532350, 1.62682532350},{0.52040357631},{0.60404664250, -0.60404664250},{-0.82775064841},{-0.06615812964, 0.29402137720, 0, -0.29402137720, 0.06615812964}
+ }
+ }, /* WT 10-18 IRR*/
+ {7, 1, J3D_ATK_WS, J3D_ATK_IRR, 0, J3D_ATK_WS, 1, 2, {0}, {0}, {0}, {1,1}, {-0.5, 0.25}}, /* WT 5-3 IRR*/
+ {8, 0, J3D_ATK_WS, J3D_ATK_REV, 0, J3D_ATK_WS, 0, 2, {0}, {4,4}, {8,8}, {2,2}, {{-9,1},{5,-1}}} /* WT 13-7 REV*/
};
-/*
+/*
==========================================================
local functions
==========================================================
@@ -237,26 +240,29 @@ static opj_atk_t atk_info_wt[] = {
/* <summary> */
/* Forward lazy transform (horizontal). */
-/* </summary> */
-static void dwt_deinterleave_h(int *a, int *b, int dn, int sn, int cas) {
- int i;
+/* </summary> */
+static void dwt_deinterleave_h(int *a, int *b, int dn, int sn, int cas)
+{
+ int i;
for (i=0; i<sn; i++) b[i]=a[2*i+cas];
for (i=0; i<dn; i++) b[sn+i]=a[(2*i+1-cas)];
}
-/* <summary> */
+/* <summary> */
/* Forward lazy transform (vertical). */
-/* </summary> */
-static void dwt_deinterleave_v(int *a, int *b, int dn, int sn, int x, int cas) {
+/* </summary> */
+static void dwt_deinterleave_v(int *a, int *b, int dn, int sn, int x, int cas)
+{
int i;
for (i=0; i<sn; i++) b[i*x]=a[2*i+cas];
for (i=0; i<dn; i++) b[(sn+i)*x]=a[(2*i+1-cas)];
}
-/* <summary> */
+/* <summary> */
/* Forward lazy transform (axial). */
-/* </summary> */
-static void dwt_deinterleave_z(int *a, int *b, int dn, int sn, int xy, int cas) {
+/* </summary> */
+static void dwt_deinterleave_z(int *a, int *b, int dn, int sn, int xy, int cas)
+{
int i;
for (i=0; i<sn; i++) b[i*xy]=a[2*i+cas];
for (i=0; i<dn; i++) b[(sn+i)*xy]=a[(2*i+1-cas)];
@@ -265,69 +271,72 @@ static void dwt_deinterleave_z(int *a, int *b, int dn, int sn, int xy, int cas)
/* <summary> */
/* Inverse lazy transform (horizontal). */
/* </summary> */
-static void dwt_interleave_h(int *a, int *b, int dn, int sn, int cas) {
+static void dwt_interleave_h(int *a, int *b, int dn, int sn, int cas)
+{
int i;
int *ai = NULL;
int *bi = NULL;
ai = a;
bi = b + cas;
for (i = 0; i < sn; i++) {
- *bi = *ai;
- bi += 2;
- ai++;
+ *bi = *ai;
+ bi += 2;
+ ai++;
}
ai = a + sn;
bi = b + 1 - cas;
for (i = 0; i < dn; i++) {
- *bi = *ai;
- bi += 2;
- ai++;
+ *bi = *ai;
+ bi += 2;
+ ai++;
}
}
-/* <summary> */
+/* <summary> */
/* Inverse lazy transform (vertical). */
-/* </summary> */
-static void dwt_interleave_v(int *a, int *b, int dn, int sn, int x, int cas) {
+/* </summary> */
+static void dwt_interleave_v(int *a, int *b, int dn, int sn, int x, int cas)
+{
int i;
int *ai = NULL;
int *bi = NULL;
ai = a;
bi = b + cas;
for (i = 0; i < sn; i++) {
- *bi = *ai;
- bi += 2;
- ai += x;
+ *bi = *ai;
+ bi += 2;
+ ai += x;
}
ai = a + (sn * x);
bi = b + 1 - cas;
for (i = 0; i < dn; i++) {
- *bi = *ai;
- bi += 2;
- ai += x;
+ *bi = *ai;
+ bi += 2;
+ ai += x;
}
}
/* <summary> */
/* Inverse lazy transform (axial). */
/* </summary> */
-static void dwt_interleave_z(int *a, int *b, int dn, int sn, int xy, int cas) {
+static void dwt_interleave_z(int *a, int *b, int dn, int sn, int xy, int cas)
+{
int i;
int *ai = NULL;
int *bi = NULL;
ai = a;
bi = b + cas;
for (i = 0; i < sn; i++) {
- *bi = *ai;
- bi += 2;
- ai += xy;
+ *bi = *ai;
+ bi += 2;
+ ai += xy;
}
ai = a + (sn * xy);
bi = b + 1 - cas;
for (i = 0; i < dn; i++) {
- *bi = *ai;
- bi += 2;
- ai += xy;
+ *bi = *ai;
+ bi += 2;
+ ai += xy;
}
}
@@ -335,327 +344,348 @@ static void dwt_interleave_z(int *a, int *b, int dn, int sn, int xy, int cas) {
/* <summary> */
/* Forward 5-3 or 9-7 wavelet transform in 1-D. */
/* </summary> */
-static void dwt_encode_53(int *a, int dn, int sn, int cas) {
- int i;
-
- if (!cas) {
- if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
- /*for (i = 0; i < dn; i++) D(i) -= (S_(i) + S_(i + 1)) >> 1;*/
- /*for (i = 0; i < sn; i++) S(i) += (D_(i - 1) + D_(i) + 2) >> 2;*/
- for (i = 0; i < dn; i++){
- D(i) -= (S_(i) + S_(i + 1)) >> 1;
- /*ops += 2;*/
- }
- for (i = 0; i < sn; i++){
- S(i) += (D_(i - 1) + D_(i) + 2) >> 2;
- /*ops += 3;*/
- }
- }
- } else {
- /*if (!sn && dn == 1)
- S(0) *= 2;
- else {
- for (i = 0; i < dn; i++) S(i) -= (DD_(i) + DD_(i - 1)) >> 1;
- for (i = 0; i < sn; i++) D(i) += (SS_(i) + SS_(i + 1) + 2) >> 2;
- }*/
- if (!sn && dn == 1){
- S(0) *= 2;
- /*ops++;*/
- } else {
- for (i = 0; i < dn; i++){
- S(i) -= (DD_(i) + DD_(i - 1)) >> 1;
- /* ops += 2;*/
- }
- for (i = 0; i < sn; i++){
- D(i) += (SS_(i) + SS_(i + 1) + 2) >> 2;
- /* ops += 3;*/
- }
- }
- }
+static void dwt_encode_53(int *a, int dn, int sn, int cas)
+{
+ int i;
+
+ if (!cas) {
+ if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
+ /*for (i = 0; i < dn; i++) D(i) -= (S_(i) + S_(i + 1)) >> 1;*/
+ /*for (i = 0; i < sn; i++) S(i) += (D_(i - 1) + D_(i) + 2) >> 2;*/
+ for (i = 0; i < dn; i++) {
+ D(i) -= (S_(i) + S_(i + 1)) >> 1;
+ /*ops += 2;*/
+ }
+ for (i = 0; i < sn; i++) {
+ S(i) += (D_(i - 1) + D_(i) + 2) >> 2;
+ /*ops += 3;*/
+ }
+ }
+ } else {
+ /*if (!sn && dn == 1)
+ S(0) *= 2;
+ else {
+ for (i = 0; i < dn; i++) S(i) -= (DD_(i) + DD_(i - 1)) >> 1;
+ for (i = 0; i < sn; i++) D(i) += (SS_(i) + SS_(i + 1) + 2) >> 2;
+ }*/
+ if (!sn && dn == 1) {
+ S(0) *= 2;
+ /*ops++;*/
+ } else {
+ for (i = 0; i < dn; i++) {
+ S(i) -= (DD_(i) + DD_(i - 1)) >> 1;
+ /* ops += 2;*/
+ }
+ for (i = 0; i < sn; i++) {
+ D(i) += (SS_(i) + SS_(i + 1) + 2) >> 2;
+ /* ops += 3;*/
+ }
+ }
+ }
}
-static void dwt_encode_97(int *a, int dn, int sn, int cas) {
- int i;
-
- if (!cas) {
- if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
- for (i = 0; i < dn; i++)
- D(i) -= fix_mul(S_(i) + S_(i + 1), 12993);
- for (i = 0; i < sn; i++)
- S(i) -= fix_mul(D_(i - 1) + D_(i), 434);
- for (i = 0; i < dn; i++)
- D(i) += fix_mul(S_(i) + S_(i + 1), 7233);
- for (i = 0; i < sn; i++)
- S(i) += fix_mul(D_(i - 1) + D_(i), 3633);
- for (i = 0; i < dn; i++)
- D(i) = fix_mul(D(i), 5038); /*5038 */
- for (i = 0; i < sn; i++)
- S(i) = fix_mul(S(i), 6659); /*6660 */
- }
- } else {
- if ((sn > 0) || (dn > 1)) { /* NEW : CASE ONE ELEMENT */
- for (i = 0; i < dn; i++)
- S(i) -= fix_mul(DD_(i) + DD_(i - 1), 12993);
- for (i = 0; i < sn; i++)
- D(i) -= fix_mul(SS_(i) + SS_(i + 1), 434);
- for (i = 0; i < dn; i++)
- S(i) += fix_mul(DD_(i) + DD_(i - 1), 7233);
- for (i = 0; i < sn; i++)
- D(i) += fix_mul(SS_(i) + SS_(i + 1), 3633);
- for (i = 0; i < dn; i++)
- S(i) = fix_mul(S(i), 5038); /*5038 */
- for (i = 0; i < sn; i++)
- D(i) = fix_mul(D(i), 6659); /*6660 */
- }
- }
+static void dwt_encode_97(int *a, int dn, int sn, int cas)
+{
+ int i;
+
+ if (!cas) {
+ if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < dn; i++)
+ D(i) -= fix_mul(S_(i) + S_(i + 1), 12993);
+ for (i = 0; i < sn; i++)
+ S(i) -= fix_mul(D_(i - 1) + D_(i), 434);
+ for (i = 0; i < dn; i++)
+ D(i) += fix_mul(S_(i) + S_(i + 1), 7233);
+ for (i = 0; i < sn; i++)
+ S(i) += fix_mul(D_(i - 1) + D_(i), 3633);
+ for (i = 0; i < dn; i++)
+ D(i) = fix_mul(D(i), 5038); /*5038 */
+ for (i = 0; i < sn; i++)
+ S(i) = fix_mul(S(i), 6659); /*6660 */
+ }
+ } else {
+ if ((sn > 0) || (dn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < dn; i++)
+ S(i) -= fix_mul(DD_(i) + DD_(i - 1), 12993);
+ for (i = 0; i < sn; i++)
+ D(i) -= fix_mul(SS_(i) + SS_(i + 1), 434);
+ for (i = 0; i < dn; i++)
+ S(i) += fix_mul(DD_(i) + DD_(i - 1), 7233);
+ for (i = 0; i < sn; i++)
+ D(i) += fix_mul(SS_(i) + SS_(i + 1), 3633);
+ for (i = 0; i < dn; i++)
+ S(i) = fix_mul(S(i), 5038); /*5038 */
+ for (i = 0; i < sn; i++)
+ D(i) = fix_mul(D(i), 6659); /*6660 */
+ }
+ }
}
/* <summary> */
/* Inverse 5-3 or 9-7 wavelet transform in 1-D. */
-/* </summary> */
-static void dwt_decode_53(int *a, int dn, int sn, int cas) {
- int i;
- if (!cas) {
- if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
- for (i = 0; i < sn; i++) S(i) -= (D_(i - 1) + D_(i) + 2) >> 2;
- for (i = 0; i < dn; i++) D(i) += (S_(i) + S_(i + 1)) >> 1;
- }
- } else {
- if (!sn && dn == 1) /* NEW : CASE ONE ELEMENT */
- S(0) /= 2;
- else {
- for (i = 0; i < sn; i++) D(i) -= (SS_(i) + SS_(i + 1) + 2) >> 2;
- for (i = 0; i < dn; i++) S(i) += (DD_(i) + DD_(i - 1)) >> 1;
- }
- }
+/* </summary> */
+static void dwt_decode_53(int *a, int dn, int sn, int cas)
+{
+ int i;
+ if (!cas) {
+ if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < sn; i++) S(i) -= (D_(i - 1) + D_(i) + 2) >> 2;
+ for (i = 0; i < dn; i++) D(i) += (S_(i) + S_(i + 1)) >> 1;
+ }
+ } else {
+ if (!sn && dn == 1) /* NEW : CASE ONE ELEMENT */
+ S(0) /= 2;
+ else {
+ for (i = 0; i < sn; i++) D(i) -= (SS_(i) + SS_(i + 1) + 2) >> 2;
+ for (i = 0; i < dn; i++) S(i) += (DD_(i) + DD_(i - 1)) >> 1;
+ }
+ }
}
-static void dwt_decode_97(int *a, int dn, int sn, int cas) {
- int i;
-
- if (!cas) {
- if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
- for (i = 0; i < sn; i++)
- S(i) = fix_mul(S(i), 10078); /* 10076 */
- for (i = 0; i < dn; i++)
- D(i) = fix_mul(D(i), 13318); /* 13320 */
- for (i = 0; i < sn; i++)
- S(i) -= fix_mul(D_(i - 1) + D_(i), 3633);
- for (i = 0; i < dn; i++)
- D(i) -= fix_mul(S_(i) + S_(i + 1), 7233);
- for (i = 0; i < sn; i++)
- S(i) += fix_mul(D_(i - 1) + D_(i), 434);
- for (i = 0; i < dn; i++)
- D(i) += fix_mul(S_(i) + S_(i + 1), 12994); /* 12993 */
- }
- } else {
- if ((sn > 0) || (dn > 1)) { /* NEW : CASE ONE ELEMENT */
- for (i = 0; i < sn; i++)
- D(i) = fix_mul(D(i), 10078); /* 10076 */
- for (i = 0; i < dn; i++)
- S(i) = fix_mul(S(i), 13318); /* 13320 */
- for (i = 0; i < sn; i++)
- D(i) -= fix_mul(SS_(i) + SS_(i + 1), 3633);
- for (i = 0; i < dn; i++)
- S(i) -= fix_mul(DD_(i) + DD_(i - 1), 7233);
- for (i = 0; i < sn; i++)
- D(i) += fix_mul(SS_(i) + SS_(i + 1), 434);
- for (i = 0; i < dn; i++)
- S(i) += fix_mul(DD_(i) + DD_(i - 1), 12994); /* 12993 */
- }
- }
+static void dwt_decode_97(int *a, int dn, int sn, int cas)
+{
+ int i;
+
+ if (!cas) {
+ if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < sn; i++)
+ S(i) = fix_mul(S(i), 10078); /* 10076 */
+ for (i = 0; i < dn; i++)
+ D(i) = fix_mul(D(i), 13318); /* 13320 */
+ for (i = 0; i < sn; i++)
+ S(i) -= fix_mul(D_(i - 1) + D_(i), 3633);
+ for (i = 0; i < dn; i++)
+ D(i) -= fix_mul(S_(i) + S_(i + 1), 7233);
+ for (i = 0; i < sn; i++)
+ S(i) += fix_mul(D_(i - 1) + D_(i), 434);
+ for (i = 0; i < dn; i++)
+ D(i) += fix_mul(S_(i) + S_(i + 1), 12994); /* 12993 */
+ }
+ } else {
+ if ((sn > 0) || (dn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < sn; i++)
+ D(i) = fix_mul(D(i), 10078); /* 10076 */
+ for (i = 0; i < dn; i++)
+ S(i) = fix_mul(S(i), 13318); /* 13320 */
+ for (i = 0; i < sn; i++)
+ D(i) -= fix_mul(SS_(i) + SS_(i + 1), 3633);
+ for (i = 0; i < dn; i++)
+ S(i) -= fix_mul(DD_(i) + DD_(i - 1), 7233);
+ for (i = 0; i < sn; i++)
+ D(i) += fix_mul(SS_(i) + SS_(i + 1), 434);
+ for (i = 0; i < dn; i++)
+ S(i) += fix_mul(DD_(i) + DD_(i - 1), 12994); /* 12993 */
+ }
+ }
}
/* <summary> */
/* Get norm of arbitrary wavelet transform. */
/* </summary> */
-static int upandconv(double *nXPS, double *LPS, int lenXPS, int lenLPS) {
- /* Perform the convolution of the vectors. */
- int i,j;
- double *tmp = (double *)opj_malloc(2*lenXPS * sizeof(double));
- /*Upsample*/
- memset(tmp, 0, 2*lenXPS*sizeof(double));
- for (i = 0; i < lenXPS; i++) {
- *(tmp + 2*i) = *(nXPS + i);
- *(nXPS + i) = 0;
- }
- /*Convolution*/
- for (i = 0; i < 2*lenXPS; i++) {
- for (j = 0; j < lenLPS; j++) {
- *(nXPS+i+j) = *(nXPS+i+j) + *(tmp + i) * *(LPS + j);
- /*fprintf(stdout,"*(tmp + %d) * *(LPS + %d) = %f * %f \n",i,j,*(tmp + i),*(LPS + j));*/
- }
- }
- free(tmp);
- return 2*lenXPS+lenLPS-1;
+static int upandconv(double *nXPS, double *LPS, int lenXPS, int lenLPS)
+{
+ /* Perform the convolution of the vectors. */
+ int i,j;
+ double *tmp = (double *)opj_malloc(2*lenXPS * sizeof(double));
+ /*Upsample*/
+ memset(tmp, 0, 2*lenXPS*sizeof(double));
+ for (i = 0; i < lenXPS; i++) {
+ *(tmp + 2*i) = *(nXPS + i);
+ *(nXPS + i) = 0;
+ }
+ /*Convolution*/
+ for (i = 0; i < 2*lenXPS; i++) {
+ for (j = 0; j < lenLPS; j++) {
+ *(nXPS+i+j) = *(nXPS+i+j) + *(tmp + i) * *(LPS + j);
+ /*fprintf(stdout,"*(tmp + %d) * *(LPS + %d) = %f * %f \n",i,j,*(tmp + i),*(LPS + j));*/
+ }
+ }
+ free(tmp);
+ return 2*lenXPS+lenLPS-1;
}
-static double dwt_calc_wtnorms(int orient, int level[3], int dwtid[3], opj_wtfilt_t *wtfiltX, opj_wtfilt_t *wtfiltY, opj_wtfilt_t *wtfiltZ) {
- int i, lenLPS, lenHPS;
- double Lx = 0, Ly= 0, Hx= 0, Hy= 0, Lz= 0, Hz= 0;
- double *nLPSx, *nHPSx,*nLPSy, *nHPSy,*nLPSz, *nHPSz;
- int levelx, levely, levelz;
-
- levelx = (orient == 0) ? level[0]-1 : level[0];
- levely = (orient == 0) ? level[1]-1 : level[1];
- levelz = (orient == 0) ? level[2]-1 : level[2];
-
- /*X axis*/
- lenLPS = wtfiltX->lenLPS;
- lenHPS = wtfiltX->lenHPS;
- for (i = 0; i < levelx; i++) {
- lenLPS *= 2;
- lenHPS *= 2;
- lenLPS += wtfiltX->lenLPS - 1;
- lenHPS += wtfiltX->lenLPS - 1;
- }
- nLPSx = (double *)opj_malloc(lenLPS * sizeof(double));
- nHPSx = (double *)opj_malloc(lenHPS * sizeof(double));
-
- memcpy(nLPSx, wtfiltX->LPS, wtfiltX->lenLPS * sizeof(double));
- memcpy(nHPSx, wtfiltX->HPS, wtfiltX->lenHPS * sizeof(double));
- lenLPS = wtfiltX->lenLPS;
- lenHPS = wtfiltX->lenHPS;
- for (i = 0; i < levelx; i++) {
- lenLPS = upandconv(nLPSx, wtfiltX->LPS, lenLPS, wtfiltX->lenLPS);
- lenHPS = upandconv(nHPSx, wtfiltX->LPS, lenHPS, wtfiltX->lenLPS);
- }
- for (i = 0; i < lenLPS; i++)
- Lx += nLPSx[i] * nLPSx[i];
- for (i = 0; i < lenHPS; i++)
- Hx += nHPSx[i] * nHPSx[i];
- Lx = sqrt(Lx);
- Hx = sqrt(Hx);
- free(nLPSx);
- free(nHPSx);
-
- /*Y axis*/
- if (dwtid[0] != dwtid[1] || level[0] != level[1]){
- lenLPS = wtfiltY->lenLPS;
- lenHPS = wtfiltY->lenHPS;
- for (i = 0; i < levely; i++) {
- lenLPS *= 2;
- lenHPS *= 2;
- lenLPS += wtfiltY->lenLPS - 1;
- lenHPS += wtfiltY->lenLPS - 1;
- }
- nLPSy = (double *)opj_malloc(lenLPS * sizeof(double));
- nHPSy = (double *)opj_malloc(lenHPS * sizeof(double));
-
- memcpy(nLPSy, wtfiltY->LPS, wtfiltY->lenLPS * sizeof(double));
- memcpy(nHPSy, wtfiltY->HPS, wtfiltY->lenHPS * sizeof(double));
- lenLPS = wtfiltY->lenLPS;
- lenHPS = wtfiltY->lenHPS;
- for (i = 0; i < levely; i++) {
- lenLPS = upandconv(nLPSy, wtfiltY->LPS, lenLPS, wtfiltY->lenLPS);
- lenHPS = upandconv(nHPSy, wtfiltY->LPS, lenHPS, wtfiltY->lenLPS);
- }
- for (i = 0; i < lenLPS; i++)
- Ly += nLPSy[i] * nLPSy[i];
- for (i = 0; i < lenHPS; i++)
- Hy += nHPSy[i] * nHPSy[i];
- Ly = sqrt(Ly);
- Hy = sqrt(Hy);
- free(nLPSy);
- free(nHPSy);
- } else {
- Ly = Lx;
- Hy = Hx;
- }
- /*Z axis*/
- if (levelz >= 0) {
- lenLPS = wtfiltZ->lenLPS;
- lenHPS = wtfiltZ->lenHPS;
- for (i = 0; i < levelz; i++) {
- lenLPS *= 2;
- lenHPS *= 2;
- lenLPS += wtfiltZ->lenLPS - 1;
- lenHPS += wtfiltZ->lenLPS - 1;
- }
- nLPSz = (double *)opj_malloc(lenLPS * sizeof(double));
- nHPSz = (double *)opj_malloc(lenHPS * sizeof(double));
-
- memcpy(nLPSz, wtfiltZ->LPS, wtfiltZ->lenLPS * sizeof(double));
- memcpy(nHPSz, wtfiltZ->HPS, wtfiltZ->lenHPS * sizeof(double));
- lenLPS = wtfiltZ->lenLPS;
- lenHPS = wtfiltZ->lenHPS;
- for (i = 0; i < levelz; i++) {
- lenLPS = upandconv(nLPSz, wtfiltZ->LPS, lenLPS, wtfiltZ->lenLPS);
- lenHPS = upandconv(nHPSz, wtfiltZ->LPS, lenHPS, wtfiltZ->lenLPS);
- }
- for (i = 0; i < lenLPS; i++)
- Lz += nLPSz[i] * nLPSz[i];
- for (i = 0; i < lenHPS; i++)
- Hz += nHPSz[i] * nHPSz[i];
- Lz = sqrt(Lz);
- Hz = sqrt(Hz);
- free(nLPSz);
- free(nHPSz);
- } else {
- Lz = 1.0; Hz = 1.0;
- }
- switch (orient) {
- case 0:
- return Lx * Ly * Lz;
- case 1:
- return Lx * Hy * Lz;
- case 2:
- return Hx * Ly * Lz;
- case 3:
- return Hx * Hy * Lz;
- case 4:
- return Lx * Ly * Hz;
- case 5:
- return Lx * Hy * Hz;
- case 6:
- return Hx * Ly * Hz;
- case 7:
- return Hx * Hy * Hz;
- default:
- return -1;
- }
-
+static double dwt_calc_wtnorms(int orient, int level[3], int dwtid[3], opj_wtfilt_t *wtfiltX, opj_wtfilt_t *wtfiltY, opj_wtfilt_t *wtfiltZ)
+{
+ int i, lenLPS, lenHPS;
+ double Lx = 0, Ly= 0, Hx= 0, Hy= 0, Lz= 0, Hz= 0;
+ double *nLPSx, *nHPSx,*nLPSy, *nHPSy,*nLPSz, *nHPSz;
+ int levelx, levely, levelz;
+
+ levelx = (orient == 0) ? level[0]-1 : level[0];
+ levely = (orient == 0) ? level[1]-1 : level[1];
+ levelz = (orient == 0) ? level[2]-1 : level[2];
+
+ /*X axis*/
+ lenLPS = wtfiltX->lenLPS;
+ lenHPS = wtfiltX->lenHPS;
+ for (i = 0; i < levelx; i++) {
+ lenLPS *= 2;
+ lenHPS *= 2;
+ lenLPS += wtfiltX->lenLPS - 1;
+ lenHPS += wtfiltX->lenLPS - 1;
+ }
+ nLPSx = (double *)opj_malloc(lenLPS * sizeof(double));
+ nHPSx = (double *)opj_malloc(lenHPS * sizeof(double));
+
+ memcpy(nLPSx, wtfiltX->LPS, wtfiltX->lenLPS * sizeof(double));
+ memcpy(nHPSx, wtfiltX->HPS, wtfiltX->lenHPS * sizeof(double));
+ lenLPS = wtfiltX->lenLPS;
+ lenHPS = wtfiltX->lenHPS;
+ for (i = 0; i < levelx; i++) {
+ lenLPS = upandconv(nLPSx, wtfiltX->LPS, lenLPS, wtfiltX->lenLPS);
+ lenHPS = upandconv(nHPSx, wtfiltX->LPS, lenHPS, wtfiltX->lenLPS);
+ }
+ for (i = 0; i < lenLPS; i++)
+ Lx += nLPSx[i] * nLPSx[i];
+ for (i = 0; i < lenHPS; i++)
+ Hx += nHPSx[i] * nHPSx[i];
+ Lx = sqrt(Lx);
+ Hx = sqrt(Hx);
+ free(nLPSx);
+ free(nHPSx);
+
+ /*Y axis*/
+ if (dwtid[0] != dwtid[1] || level[0] != level[1]) {
+ lenLPS = wtfiltY->lenLPS;
+ lenHPS = wtfiltY->lenHPS;
+ for (i = 0; i < levely; i++) {
+ lenLPS *= 2;
+ lenHPS *= 2;
+ lenLPS += wtfiltY->lenLPS - 1;
+ lenHPS += wtfiltY->lenLPS - 1;
+ }
+ nLPSy = (double *)opj_malloc(lenLPS * sizeof(double));
+ nHPSy = (double *)opj_malloc(lenHPS * sizeof(double));
+
+ memcpy(nLPSy, wtfiltY->LPS, wtfiltY->lenLPS * sizeof(double));
+ memcpy(nHPSy, wtfiltY->HPS, wtfiltY->lenHPS * sizeof(double));
+ lenLPS = wtfiltY->lenLPS;
+ lenHPS = wtfiltY->lenHPS;
+ for (i = 0; i < levely; i++) {
+ lenLPS = upandconv(nLPSy, wtfiltY->LPS, lenLPS, wtfiltY->lenLPS);
+ lenHPS = upandconv(nHPSy, wtfiltY->LPS, lenHPS, wtfiltY->lenLPS);
+ }
+ for (i = 0; i < lenLPS; i++)
+ Ly += nLPSy[i] * nLPSy[i];
+ for (i = 0; i < lenHPS; i++)
+ Hy += nHPSy[i] * nHPSy[i];
+ Ly = sqrt(Ly);
+ Hy = sqrt(Hy);
+ free(nLPSy);
+ free(nHPSy);
+ } else {
+ Ly = Lx;
+ Hy = Hx;
+ }
+ /*Z axis*/
+ if (levelz >= 0) {
+ lenLPS = wtfiltZ->lenLPS;
+ lenHPS = wtfiltZ->lenHPS;
+ for (i = 0; i < levelz; i++) {
+ lenLPS *= 2;
+ lenHPS *= 2;
+ lenLPS += wtfiltZ->lenLPS - 1;
+ lenHPS += wtfiltZ->lenLPS - 1;
+ }
+ nLPSz = (double *)opj_malloc(lenLPS * sizeof(double));
+ nHPSz = (double *)opj_malloc(lenHPS * sizeof(double));
+
+ memcpy(nLPSz, wtfiltZ->LPS, wtfiltZ->lenLPS * sizeof(double));
+ memcpy(nHPSz, wtfiltZ->HPS, wtfiltZ->lenHPS * sizeof(double));
+ lenLPS = wtfiltZ->lenLPS;
+ lenHPS = wtfiltZ->lenHPS;
+ for (i = 0; i < levelz; i++) {
+ lenLPS = upandconv(nLPSz, wtfiltZ->LPS, lenLPS, wtfiltZ->lenLPS);
+ lenHPS = upandconv(nHPSz, wtfiltZ->LPS, lenHPS, wtfiltZ->lenLPS);
+ }
+ for (i = 0; i < lenLPS; i++)
+ Lz += nLPSz[i] * nLPSz[i];
+ for (i = 0; i < lenHPS; i++)
+ Hz += nHPSz[i] * nHPSz[i];
+ Lz = sqrt(Lz);
+ Hz = sqrt(Hz);
+ free(nLPSz);
+ free(nHPSz);
+ } else {
+ Lz = 1.0;
+ Hz = 1.0;
+ }
+ switch (orient) {
+ case 0:
+ return Lx * Ly * Lz;
+ case 1:
+ return Lx * Hy * Lz;
+ case 2:
+ return Hx * Ly * Lz;
+ case 3:
+ return Hx * Hy * Lz;
+ case 4:
+ return Lx * Ly * Hz;
+ case 5:
+ return Lx * Hy * Hz;
+ case 6:
+ return Hx * Ly * Hz;
+ case 7:
+ return Hx * Hy * Hz;
+ default:
+ return -1;
+ }
+
}
-static void dwt_getwtfilters(opj_wtfilt_t *wtfilt, int dwtid) {
- if (dwtid == 0) { /*DWT 9-7 */
- wtfilt->lenLPS = 7; wtfilt->lenHPS = 9;
- wtfilt->LPS = (double *)opj_malloc(wtfilt->lenLPS * sizeof(double));
- wtfilt->HPS = (double *)opj_malloc(wtfilt->lenHPS * sizeof(double));
- wtfilt->LPS[0] = -0.091271763114; wtfilt->HPS[0] = 0.026748757411;
- wtfilt->LPS[1] = -0.057543526228; wtfilt->HPS[1] = 0.016864118443;
- wtfilt->LPS[2] = 0.591271763114; wtfilt->HPS[2] = -0.078223266529;
- wtfilt->LPS[3] = 1.115087052457; wtfilt->HPS[3] = -0.266864118443;
- wtfilt->LPS[4] = 0.591271763114; wtfilt->HPS[4] = 0.602949018236;
- wtfilt->LPS[5] = -0.057543526228; wtfilt->HPS[5] = -0.266864118443;
- wtfilt->LPS[6] = -0.091271763114; wtfilt->HPS[6] = -0.078223266529;
- wtfilt->HPS[7] = 0.016864118443;
- wtfilt->HPS[8] = 0.026748757411;
- } else if (dwtid == 1) { /*DWT 5-3 */
- wtfilt->lenLPS = 3; wtfilt->lenHPS = 5;
- wtfilt->LPS = (double *)opj_malloc(wtfilt->lenLPS * sizeof(double));
- wtfilt->HPS = (double *)opj_malloc(wtfilt->lenHPS * sizeof(double));
- wtfilt->LPS[0] = 0.5; wtfilt->HPS[0] = -0.125;
- wtfilt->LPS[1] = 1; wtfilt->HPS[1] = -0.25;
- wtfilt->LPS[2] = 0.5; wtfilt->HPS[2] = 0.75;
- wtfilt->HPS[3] = -0.25;
- wtfilt->HPS[4] = -0.125;
- } else {
- fprintf(stdout,"[ERROR] Sorry, this wavelet hasn't been implemented so far ... Try another one :-)\n");
- exit(1);
- }
+static void dwt_getwtfilters(opj_wtfilt_t *wtfilt, int dwtid)
+{
+ if (dwtid == 0) { /*DWT 9-7 */
+ wtfilt->lenLPS = 7;
+ wtfilt->lenHPS = 9;
+ wtfilt->LPS = (double *)opj_malloc(wtfilt->lenLPS * sizeof(double));
+ wtfilt->HPS = (double *)opj_malloc(wtfilt->lenHPS * sizeof(double));
+ wtfilt->LPS[0] = -0.091271763114;
+ wtfilt->HPS[0] = 0.026748757411;
+ wtfilt->LPS[1] = -0.057543526228;
+ wtfilt->HPS[1] = 0.016864118443;
+ wtfilt->LPS[2] = 0.591271763114;
+ wtfilt->HPS[2] = -0.078223266529;
+ wtfilt->LPS[3] = 1.115087052457;
+ wtfilt->HPS[3] = -0.266864118443;
+ wtfilt->LPS[4] = 0.591271763114;
+ wtfilt->HPS[4] = 0.602949018236;
+ wtfilt->LPS[5] = -0.057543526228;
+ wtfilt->HPS[5] = -0.266864118443;
+ wtfilt->LPS[6] = -0.091271763114;
+ wtfilt->HPS[6] = -0.078223266529;
+ wtfilt->HPS[7] = 0.016864118443;
+ wtfilt->HPS[8] = 0.026748757411;
+ } else if (dwtid == 1) { /*DWT 5-3 */
+ wtfilt->lenLPS = 3;
+ wtfilt->lenHPS = 5;
+ wtfilt->LPS = (double *)opj_malloc(wtfilt->lenLPS * sizeof(double));
+ wtfilt->HPS = (double *)opj_malloc(wtfilt->lenHPS * sizeof(double));
+ wtfilt->LPS[0] = 0.5;
+ wtfilt->HPS[0] = -0.125;
+ wtfilt->LPS[1] = 1;
+ wtfilt->HPS[1] = -0.25;
+ wtfilt->LPS[2] = 0.5;
+ wtfilt->HPS[2] = 0.75;
+ wtfilt->HPS[3] = -0.25;
+ wtfilt->HPS[4] = -0.125;
+ } else {
+ fprintf(stdout,"[ERROR] Sorry, this wavelet hasn't been implemented so far ... Try another one :-)\n");
+ exit(1);
+ }
}
/* <summary> */
/* Encoding of quantization stepsize for each subband. */
-/* </summary> */
-static void dwt_encode_stepsize(int stepsize, int numbps, opj_stepsize_t *bandno_stepsize) {
- int p, n;
- p = int_floorlog2(stepsize) - 13;
- n = 11 - int_floorlog2(stepsize);
- bandno_stepsize->mant = (n < 0 ? stepsize >> -n : stepsize << n) & 0x7ff;
- bandno_stepsize->expn = numbps - p;
- /*if J3D_CCP_QNTSTY_NOQNT --> stepsize = 8192.0 --> p = 0, n = -2 --> mant = 0; expn = (prec+gain)*/
- /*else --> bandno_stepsize = (1<<(numbps - expn)) + (1<<(numbps - expn - 11)) * Ub*/
+/* </summary> */
+static void dwt_encode_stepsize(int stepsize, int numbps, opj_stepsize_t *bandno_stepsize)
+{
+ int p, n;
+ p = int_floorlog2(stepsize) - 13;
+ n = 11 - int_floorlog2(stepsize);
+ bandno_stepsize->mant = (n < 0 ? stepsize >> -n : stepsize << n) & 0x7ff;
+ bandno_stepsize->expn = numbps - p;
+ /*if J3D_CCP_QNTSTY_NOQNT --> stepsize = 8192.0 --> p = 0, n = -2 --> mant = 0; expn = (prec+gain)*/
+ /*else --> bandno_stepsize = (1<<(numbps - expn)) + (1<<(numbps - expn - 11)) * Ub*/
}
-/*
+/*
==========================================================
DWT interface
==========================================================
@@ -663,261 +693,263 @@ static void dwt_encode_stepsize(int stepsize, int numbps, opj_stepsize_t *bandno
/* <summary> */
/* Forward 5-3 wavelet transform in 3-D. */
/* </summary> */
-void dwt_encode(opj_tcd_tilecomp_t * tilec, int dwtid[3]) {
- int i, j, k;
- int x, y, z;
- int w, h, wh, d;
- int level,levelx,levely,levelz,diff;
- int *a = NULL;
- int *aj = NULL;
- int *bj = NULL;
- int *cj = NULL;
-
- /*ops = 0;*/
-
- memset(flagnorm,0,8000*sizeof(int));
- w = tilec->x1-tilec->x0;
- h = tilec->y1-tilec->y0;
- d = tilec->z1-tilec->z0;
- wh = w * h;
- levelx = tilec->numresolution[0]-1;
- levely = tilec->numresolution[1]-1;
- levelz = tilec->numresolution[2]-1;
- level = int_max(levelx,int_max(levely,levelz));
- diff = tilec->numresolution[0] - tilec->numresolution[2];
-
- a = tilec->data;
-
- for (x = 0, y = 0, z = 0; (x < levelx) && (y < levely); x++, y++, z++) {
- int rw; /* width of the resolution level computed */
- int rh; /* heigth of the resolution level computed */
- int rd; /* depth of the resolution level computed */
- int rw1; /* width of the resolution level once lower than computed one */
- int rh1; /* height of the resolution level once lower than computed one */
- int rd1; /* depth of the resolution level once lower than computed one */
- int cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
- int cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
- int cas_axl; /* 0 = non inversion on axial filtering 1 = inversion between low-pass and high-pass filtering */
- int dn, sn;
-
- rw = tilec->resolutions[level - x].x1 - tilec->resolutions[level - x].x0;
- rh = tilec->resolutions[level - y].y1 - tilec->resolutions[level - y].y0;
- rd = tilec->resolutions[level - z].z1 - tilec->resolutions[level - z].z0;
- rw1= tilec->resolutions[level - x - 1].x1 - tilec->resolutions[level - x - 1].x0;
- rh1= tilec->resolutions[level - y - 1].y1 - tilec->resolutions[level - y - 1].y0;
- rd1= tilec->resolutions[level - z - 1].z1 - tilec->resolutions[level - z - 1].z0;
-
- cas_col = tilec->resolutions[level - x].x0 % 2; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
- cas_row = tilec->resolutions[level - y].y0 % 2; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
- cas_axl = tilec->resolutions[level - z].z0 % 2;
-
- /*fprintf(stdout," x %d y %d z %d \n",x,y,z);
- fprintf(stdout," levelx %d levely %d levelz %d \n",levelx,levely,levelz);
- fprintf(stdout," z1 %d z0 %d\n",tilec->resolutions[level - z].z1,tilec->resolutions[level - z].z0);
- fprintf(stdout," rw %d rh %d rd %d \n rw1 %d rh1 %d rd1 %d \n",rw,rh,rd,rw1,rh1,rd1);*/
-
- for (i = 0; i < rd; i++) {
-
- cj = a + (i * wh);
-
- /*Horizontal*/
- sn = rw1;
- dn = rw - rw1;
- bj = (int*)opj_malloc(rw * sizeof(int));
- if (dwtid[0] == 0) {
- for (j = 0; j < rh; j++) {
- aj = cj + j * w;
- for (k = 0; k < rw; k++) bj[k] = aj[k];
- dwt_encode_97(bj, dn, sn, cas_row);
- dwt_deinterleave_h(bj, aj, dn, sn, cas_row);
- }
- } else if (dwtid[0] == 1) {
- for (j = 0; j < rh; j++) {
- aj = cj + j * w;
- for (k = 0; k < rw; k++) bj[k] = aj[k];
- dwt_encode_53(bj, dn, sn, cas_row);
- dwt_deinterleave_h(bj, aj, dn, sn, cas_row);
- }
- }
- opj_free(bj);
-
- /*Vertical*/
- sn = rh1;
- dn = rh - rh1;
- bj = (int*)opj_malloc(rh * sizeof(int));
- if (dwtid[1] == 0) { /*DWT 9-7*/
- for (j = 0; j < rw; j++) {
- aj = cj + j;
- for (k = 0; k < rh; k++) bj[k] = aj[k*w];
- dwt_encode_97(bj, dn, sn, cas_col);
- dwt_deinterleave_v(bj, aj, dn, sn, w, cas_col);
- }
+void dwt_encode(opj_tcd_tilecomp_t * tilec, int dwtid[3])
+{
+ int i, j, k;
+ int x, y, z;
+ int w, h, wh, d;
+ int level,levelx,levely,levelz,diff;
+ int *a = NULL;
+ int *aj = NULL;
+ int *bj = NULL;
+ int *cj = NULL;
+
+ /*ops = 0;*/
+
+ memset(flagnorm,0,8000*sizeof(int));
+ w = tilec->x1-tilec->x0;
+ h = tilec->y1-tilec->y0;
+ d = tilec->z1-tilec->z0;
+ wh = w * h;
+ levelx = tilec->numresolution[0]-1;
+ levely = tilec->numresolution[1]-1;
+ levelz = tilec->numresolution[2]-1;
+ level = int_max(levelx,int_max(levely,levelz));
+ diff = tilec->numresolution[0] - tilec->numresolution[2];
+
+ a = tilec->data;
+
+ for (x = 0, y = 0, z = 0; (x < levelx) && (y < levely); x++, y++, z++) {
+ int rw; /* width of the resolution level computed */
+ int rh; /* heigth of the resolution level computed */
+ int rd; /* depth of the resolution level computed */
+ int rw1; /* width of the resolution level once lower than computed one */
+ int rh1; /* height of the resolution level once lower than computed one */
+ int rd1; /* depth of the resolution level once lower than computed one */
+ int cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
+ int cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
+ int cas_axl; /* 0 = non inversion on axial filtering 1 = inversion between low-pass and high-pass filtering */
+ int dn, sn;
+
+ rw = tilec->resolutions[level - x].x1 - tilec->resolutions[level - x].x0;
+ rh = tilec->resolutions[level - y].y1 - tilec->resolutions[level - y].y0;
+ rd = tilec->resolutions[level - z].z1 - tilec->resolutions[level - z].z0;
+ rw1= tilec->resolutions[level - x - 1].x1 - tilec->resolutions[level - x - 1].x0;
+ rh1= tilec->resolutions[level - y - 1].y1 - tilec->resolutions[level - y - 1].y0;
+ rd1= tilec->resolutions[level - z - 1].z1 - tilec->resolutions[level - z - 1].z0;
+
+ cas_col = tilec->resolutions[level - x].x0 % 2; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
+ cas_row = tilec->resolutions[level - y].y0 % 2; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
+ cas_axl = tilec->resolutions[level - z].z0 % 2;
+
+ /*fprintf(stdout," x %d y %d z %d \n",x,y,z);
+ fprintf(stdout," levelx %d levely %d levelz %d \n",levelx,levely,levelz);
+ fprintf(stdout," z1 %d z0 %d\n",tilec->resolutions[level - z].z1,tilec->resolutions[level - z].z0);
+ fprintf(stdout," rw %d rh %d rd %d \n rw1 %d rh1 %d rd1 %d \n",rw,rh,rd,rw1,rh1,rd1);*/
+
+ for (i = 0; i < rd; i++) {
+
+ cj = a + (i * wh);
+
+ /*Horizontal*/
+ sn = rw1;
+ dn = rw - rw1;
+ bj = (int*)opj_malloc(rw * sizeof(int));
+ if (dwtid[0] == 0) {
+ for (j = 0; j < rh; j++) {
+ aj = cj + j * w;
+ for (k = 0; k < rw; k++) bj[k] = aj[k];
+ dwt_encode_97(bj, dn, sn, cas_row);
+ dwt_deinterleave_h(bj, aj, dn, sn, cas_row);
+ }
+ } else if (dwtid[0] == 1) {
+ for (j = 0; j < rh; j++) {
+ aj = cj + j * w;
+ for (k = 0; k < rw; k++) bj[k] = aj[k];
+ dwt_encode_53(bj, dn, sn, cas_row);
+ dwt_deinterleave_h(bj, aj, dn, sn, cas_row);
+ }
+ }
+ opj_free(bj);
+
+ /*Vertical*/
+ sn = rh1;
+ dn = rh - rh1;
+ bj = (int*)opj_malloc(rh * sizeof(int));
+ if (dwtid[1] == 0) { /*DWT 9-7*/
+ for (j = 0; j < rw; j++) {
+ aj = cj + j;
+ for (k = 0; k < rh; k++) bj[k] = aj[k*w];
+ dwt_encode_97(bj, dn, sn, cas_col);
+ dwt_deinterleave_v(bj, aj, dn, sn, w, cas_col);
+ }
} else if (dwtid[1] == 1) { /*DWT 5-3*/
- for (j = 0; j < rw; j++) {
- aj = cj + j;
- for (k = 0; k < rh; k++) bj[k] = aj[k*w];
- dwt_encode_53(bj, dn, sn, cas_col);
- dwt_deinterleave_v(bj, aj, dn, sn, w, cas_col);
- }
- }
- opj_free(bj);
- }
-
- if (z < levelz){
- /*Axial fprintf(stdout,"Axial DWT Transform %d %d %d\n",z,rd,rd1);*/
- sn = rd1;
- dn = rd - rd1;
- bj = (int*)opj_malloc(rd * sizeof(int));
- if (dwtid[2] == 0) {
+ for (j = 0; j < rw; j++) {
+ aj = cj + j;
+ for (k = 0; k < rh; k++) bj[k] = aj[k*w];
+ dwt_encode_53(bj, dn, sn, cas_col);
+ dwt_deinterleave_v(bj, aj, dn, sn, w, cas_col);
+ }
+ }
+ opj_free(bj);
+ }
+
+ if (z < levelz) {
+ /*Axial fprintf(stdout,"Axial DWT Transform %d %d %d\n",z,rd,rd1);*/
+ sn = rd1;
+ dn = rd - rd1;
+ bj = (int*)opj_malloc(rd * sizeof(int));
+ if (dwtid[2] == 0) {
for (j = 0; j < (rw*rh); j++) {
- aj = a + j;
- for (k = 0; k < rd; k++) bj[k] = aj[k*wh];
- dwt_encode_97(bj, dn, sn, cas_axl);
- dwt_deinterleave_z(bj, aj, dn, sn, wh, cas_axl);
- }
- } else if (dwtid[2] == 1) {
- for (j = 0; j < (rw*rh); j++) {
- aj = a + j;
- for (k = 0; k < rd; k++) bj[k] = aj[k*wh];
- dwt_encode_53(bj, dn, sn, cas_axl);
- dwt_deinterleave_z(bj, aj, dn, sn, wh, cas_axl);
- }
- }
- opj_free(bj);
- }
- }
+ aj = a + j;
+ for (k = 0; k < rd; k++) bj[k] = aj[k*wh];
+ dwt_encode_97(bj, dn, sn, cas_axl);
+ dwt_deinterleave_z(bj, aj, dn, sn, wh, cas_axl);
+ }
+ } else if (dwtid[2] == 1) {
+ for (j = 0; j < (rw*rh); j++) {
+ aj = a + j;
+ for (k = 0; k < rd; k++) bj[k] = aj[k*wh];
+ dwt_encode_53(bj, dn, sn, cas_axl);
+ dwt_deinterleave_z(bj, aj, dn, sn, wh, cas_axl);
+ }
+ }
+ opj_free(bj);
+ }
+ }
- /*fprintf(stdout,"[INFO] Ops: %d \n",ops);*/
+ /*fprintf(stdout,"[INFO] Ops: %d \n",ops);*/
}
/* <summary> */
/* Inverse 5-3 wavelet transform in 3-D. */
/* </summary> */
-void dwt_decode(opj_tcd_tilecomp_t * tilec, int stops[3], int dwtid[3]) {
- int i, j, k;
- int x, y, z;
- int w, h, wh, d;
- int level, levelx, levely, levelz, diff;
- int *a = NULL;
- int *aj = NULL;
- int *bj = NULL;
- int *cj = NULL;
-
- a = tilec->data;
-
- w = tilec->x1-tilec->x0;
- h = tilec->y1-tilec->y0;
- d = tilec->z1-tilec->z0;
- wh = w * h;
- levelx = tilec->numresolution[0]-1;
- levely = tilec->numresolution[1]-1;
- levelz = tilec->numresolution[2]-1;
- level = int_max(levelx,int_max(levely,levelz));
- diff = tilec->numresolution[0] - tilec->numresolution[2];
-
-/* General lifting framework -- DCCS-LIWT */
- for (x = level - 1, y = level - 1, z = level - 1; (x >= stops[0]) && (y >= stops[1]); x--, y--, z--) {
- int rw; /* width of the resolution level computed */
- int rh; /* heigth of the resolution level computed */
- int rd; /* depth of the resolution level computed */
- int rw1; /* width of the resolution level once lower than computed one */
- int rh1; /* height of the resolution level once lower than computed one */
- int rd1; /* depth of the resolution level once lower than computed one */
- int cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
- int cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
- int cas_axl; /* 0 = non inversion on axial filtering 1 = inversion between low-pass and high-pass filtering */
- int dn, sn;
-
- rw = tilec->resolutions[level - x].x1 - tilec->resolutions[level - x].x0;
- rh = tilec->resolutions[level - y].y1 - tilec->resolutions[level - y].y0;
- rd = tilec->resolutions[level - z].z1 - tilec->resolutions[level - z].z0;
- rw1= tilec->resolutions[level - x - 1].x1 - tilec->resolutions[level - x - 1].x0;
- rh1= tilec->resolutions[level - y - 1].y1 - tilec->resolutions[level - y - 1].y0;
- rd1= tilec->resolutions[level - z - 1].z1 - tilec->resolutions[level - z - 1].z0;
-
- cas_col = tilec->resolutions[level - x].x0 % 2; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
- cas_row = tilec->resolutions[level - y].y0 % 2; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
- cas_axl = tilec->resolutions[level - z].z0 % 2;
-
- /*fprintf(stdout," x %d y %d z %d \n",x,y,z);
- fprintf(stdout," levelx %d levely %d levelz %d \n",levelx,levely,levelz);
- fprintf(stdout," dwtid[0] %d [1] %d [2] %d \n",dwtid[0],dwtid[1],dwtid[2]);
- fprintf(stdout," rw %d rh %d rd %d \n rw1 %d rh1 %d rd1 %d \n",rw,rh,rd,rw1,rh1,rd1);
- fprintf(stdout,"IDWT Transform %d %d %d %d\n",level, z, rd,rd1);*/
-
- if (z >= stops[2] && rd != rd1) {
- /*fprintf(stdout,"Axial Transform %d %d %d %d\n",levelz, z, rd,rd1);*/
- sn = rd1;
- dn = rd - rd1;
- bj = (int*)opj_malloc(rd * sizeof(int));
- if (dwtid[2] == 0) {
- for (j = 0; j < (rw*rh); j++) {
- aj = a + j;
- dwt_interleave_z(aj, bj, dn, sn, wh, cas_axl);
- dwt_decode_97(bj, dn, sn, cas_axl);
- for (k = 0; k < rd; k++) aj[k * wh] = bj[k];
- }
- } else if (dwtid[2] == 1) {
- for (j = 0; j < (rw*rh); j++) {
- aj = a + j;
- dwt_interleave_z(aj, bj, dn, sn, wh, cas_axl);
- dwt_decode_53(bj, dn, sn, cas_axl);
- for (k = 0; k < rd; k++) aj[k * wh] = bj[k];
- }
- }
- opj_free(bj);
- }
-
- for (i = 0; i < rd; i++) {
- /*Fetch corresponding slice for doing DWT-2D*/
- cj = tilec->data + (i * wh);
-
- /*Vertical*/
- sn = rh1;
- dn = rh - rh1;
- bj = (int*)opj_malloc(rh * sizeof(int));
- if (dwtid[1] == 0) {
- for (j = 0; j < rw; j++) {
- aj = cj + j;
- dwt_interleave_v(aj, bj, dn, sn, w, cas_col);
- dwt_decode_97(bj, dn, sn, cas_col);
- for (k = 0; k < rh; k++) aj[k * w] = bj[k];
- }
- } else if (dwtid[1] == 1) {
- for (j = 0; j < rw; j++) {
- aj = cj + j;
- dwt_interleave_v(aj, bj, dn, sn, w, cas_col);
- dwt_decode_53(bj, dn, sn, cas_col);
- for (k = 0; k < rh; k++) aj[k * w] = bj[k];
- }
- }
- opj_free(bj);
-
- /*Horizontal*/
- sn = rw1;
- dn = rw - rw1;
- bj = (int*)opj_malloc(rw * sizeof(int));
- if (dwtid[0]==0) {
- for (j = 0; j < rh; j++) {
- aj = cj + j*w;
- dwt_interleave_h(aj, bj, dn, sn, cas_row);
- dwt_decode_97(bj, dn, sn, cas_row);
- for (k = 0; k < rw; k++) aj[k] = bj[k];
- }
- } else if (dwtid[0]==1) {
- for (j = 0; j < rh; j++) {
- aj = cj + j*w;
- dwt_interleave_h(aj, bj, dn, sn, cas_row);
- dwt_decode_53(bj, dn, sn, cas_row);
- for (k = 0; k < rw; k++) aj[k] = bj[k];
- }
- }
- opj_free(bj);
-
- }
-
- }
+void dwt_decode(opj_tcd_tilecomp_t * tilec, int stops[3], int dwtid[3])
+{
+ int i, j, k;
+ int x, y, z;
+ int w, h, wh, d;
+ int level, levelx, levely, levelz, diff;
+ int *a = NULL;
+ int *aj = NULL;
+ int *bj = NULL;
+ int *cj = NULL;
+
+ a = tilec->data;
+
+ w = tilec->x1-tilec->x0;
+ h = tilec->y1-tilec->y0;
+ d = tilec->z1-tilec->z0;
+ wh = w * h;
+ levelx = tilec->numresolution[0]-1;
+ levely = tilec->numresolution[1]-1;
+ levelz = tilec->numresolution[2]-1;
+ level = int_max(levelx,int_max(levely,levelz));
+ diff = tilec->numresolution[0] - tilec->numresolution[2];
+
+ /* General lifting framework -- DCCS-LIWT */
+ for (x = level - 1, y = level - 1, z = level - 1; (x >= stops[0]) && (y >= stops[1]); x--, y--, z--) {
+ int rw; /* width of the resolution level computed */
+ int rh; /* heigth of the resolution level computed */
+ int rd; /* depth of the resolution level computed */
+ int rw1; /* width of the resolution level once lower than computed one */
+ int rh1; /* height of the resolution level once lower than computed one */
+ int rd1; /* depth of the resolution level once lower than computed one */
+ int cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
+ int cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
+ int cas_axl; /* 0 = non inversion on axial filtering 1 = inversion between low-pass and high-pass filtering */
+ int dn, sn;
+
+ rw = tilec->resolutions[level - x].x1 - tilec->resolutions[level - x].x0;
+ rh = tilec->resolutions[level - y].y1 - tilec->resolutions[level - y].y0;
+ rd = tilec->resolutions[level - z].z1 - tilec->resolutions[level - z].z0;
+ rw1= tilec->resolutions[level - x - 1].x1 - tilec->resolutions[level - x - 1].x0;
+ rh1= tilec->resolutions[level - y - 1].y1 - tilec->resolutions[level - y - 1].y0;
+ rd1= tilec->resolutions[level - z - 1].z1 - tilec->resolutions[level - z - 1].z0;
+
+ cas_col = tilec->resolutions[level - x].x0 % 2; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
+ cas_row = tilec->resolutions[level - y].y0 % 2; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
+ cas_axl = tilec->resolutions[level - z].z0 % 2;
+
+ /*fprintf(stdout," x %d y %d z %d \n",x,y,z);
+ fprintf(stdout," levelx %d levely %d levelz %d \n",levelx,levely,levelz);
+ fprintf(stdout," dwtid[0] %d [1] %d [2] %d \n",dwtid[0],dwtid[1],dwtid[2]);
+ fprintf(stdout," rw %d rh %d rd %d \n rw1 %d rh1 %d rd1 %d \n",rw,rh,rd,rw1,rh1,rd1);
+ fprintf(stdout,"IDWT Transform %d %d %d %d\n",level, z, rd,rd1);*/
+
+ if (z >= stops[2] && rd != rd1) {
+ /*fprintf(stdout,"Axial Transform %d %d %d %d\n",levelz, z, rd,rd1);*/
+ sn = rd1;
+ dn = rd - rd1;
+ bj = (int*)opj_malloc(rd * sizeof(int));
+ if (dwtid[2] == 0) {
+ for (j = 0; j < (rw*rh); j++) {
+ aj = a + j;
+ dwt_interleave_z(aj, bj, dn, sn, wh, cas_axl);
+ dwt_decode_97(bj, dn, sn, cas_axl);
+ for (k = 0; k < rd; k++) aj[k * wh] = bj[k];
+ }
+ } else if (dwtid[2] == 1) {
+ for (j = 0; j < (rw*rh); j++) {
+ aj = a + j;
+ dwt_interleave_z(aj, bj, dn, sn, wh, cas_axl);
+ dwt_decode_53(bj, dn, sn, cas_axl);
+ for (k = 0; k < rd; k++) aj[k * wh] = bj[k];
+ }
+ }
+ opj_free(bj);
+ }
+
+ for (i = 0; i < rd; i++) {
+ /*Fetch corresponding slice for doing DWT-2D*/
+ cj = tilec->data + (i * wh);
+
+ /*Vertical*/
+ sn = rh1;
+ dn = rh - rh1;
+ bj = (int*)opj_malloc(rh * sizeof(int));
+ if (dwtid[1] == 0) {
+ for (j = 0; j < rw; j++) {
+ aj = cj + j;
+ dwt_interleave_v(aj, bj, dn, sn, w, cas_col);
+ dwt_decode_97(bj, dn, sn, cas_col);
+ for (k = 0; k < rh; k++) aj[k * w] = bj[k];
+ }
+ } else if (dwtid[1] == 1) {
+ for (j = 0; j < rw; j++) {
+ aj = cj + j;
+ dwt_interleave_v(aj, bj, dn, sn, w, cas_col);
+ dwt_decode_53(bj, dn, sn, cas_col);
+ for (k = 0; k < rh; k++) aj[k * w] = bj[k];
+ }
+ }
+ opj_free(bj);
+
+ /*Horizontal*/
+ sn = rw1;
+ dn = rw - rw1;
+ bj = (int*)opj_malloc(rw * sizeof(int));
+ if (dwtid[0]==0) {
+ for (j = 0; j < rh; j++) {
+ aj = cj + j*w;
+ dwt_interleave_h(aj, bj, dn, sn, cas_row);
+ dwt_decode_97(bj, dn, sn, cas_row);
+ for (k = 0; k < rw; k++) aj[k] = bj[k];
+ }
+ } else if (dwtid[0]==1) {
+ for (j = 0; j < rh; j++) {
+ aj = cj + j*w;
+ dwt_interleave_h(aj, bj, dn, sn, cas_row);
+ dwt_decode_53(bj, dn, sn, cas_row);
+ for (k = 0; k < rw; k++) aj[k] = bj[k];
+ }
+ }
+ opj_free(bj);
+
+ }
+
+ }
}
@@ -925,96 +957,105 @@ void dwt_decode(opj_tcd_tilecomp_t * tilec, int stops[3], int dwtid[3]) {
/* <summary> */
/* Get gain of wavelet transform. */
/* </summary> */
-int dwt_getgain(int orient, int reversible) {
- if (reversible == 1) {
- if (orient == 0)
- return 0;
- else if (orient == 1 || orient == 2 || orient == 4 )
- return 1;
- else if (orient == 3 || orient == 5 || orient == 6 )
- return 2;
- else
- return 3;
- }
- /*else if (reversible == 0){*/
- return 0;
+int dwt_getgain(int orient, int reversible)
+{
+ if (reversible == 1) {
+ if (orient == 0)
+ return 0;
+ else if (orient == 1 || orient == 2 || orient == 4 )
+ return 1;
+ else if (orient == 3 || orient == 5 || orient == 6 )
+ return 2;
+ else
+ return 3;
+ }
+ /*else if (reversible == 0){*/
+ return 0;
}
/* <summary> */
/* Get norm of wavelet transform. */
/* </summary> */
-double dwt_getnorm(int orient, int level[3], int dwtid[3]) {
- int levelx = level[0];
- int levely = level[1];
- int levelz = (level[2] < 0) ? 0 : level[2];
- double norm;
-
- if (flagnorm[levelx][levely][levelz][orient] == 1) {
- norm = dwt_norm[levelx][levely][levelz][orient];
- /*fprintf(stdout,"[INFO] Level: %d %d %d Orient %d Dwt_norm: %f \n",level[0],level[1],level[2],orient,norm);*/
- } else {
- opj_wtfilt_t *wtfiltx =(opj_wtfilt_t *) opj_malloc(sizeof(opj_wtfilt_t));
- opj_wtfilt_t *wtfilty =(opj_wtfilt_t *) opj_malloc(sizeof(opj_wtfilt_t));
- opj_wtfilt_t *wtfiltz =(opj_wtfilt_t *) opj_malloc(sizeof(opj_wtfilt_t));
- /*Fetch equivalent filters for each dimension*/
- dwt_getwtfilters(wtfiltx, dwtid[0]);
- dwt_getwtfilters(wtfilty, dwtid[1]);
- dwt_getwtfilters(wtfiltz, dwtid[2]);
- /*Calculate the corresponding norm */
- norm = dwt_calc_wtnorms(orient, level, dwtid, wtfiltx, wtfilty, wtfiltz);
- /*Save norm in array (no recalculation)*/
- dwt_norm[levelx][levely][levelz][orient] = norm;
- flagnorm[levelx][levely][levelz][orient] = 1;
- /*Free reserved space*/
- opj_free(wtfiltx->LPS); opj_free(wtfilty->LPS); opj_free(wtfiltz->LPS);
- opj_free(wtfiltx->HPS); opj_free(wtfilty->HPS); opj_free(wtfiltz->HPS);
- opj_free(wtfiltx); opj_free(wtfilty); opj_free(wtfiltz);
- /*fprintf(stdout,"[INFO] Dwtid: %d %d %d Level: %d %d %d Orient %d Norm: %f \n",dwtid[0],dwtid[1],dwtid[2],level[0],level[1],level[2],orient,norm);*/
- }
- return norm;
+double dwt_getnorm(int orient, int level[3], int dwtid[3])
+{
+ int levelx = level[0];
+ int levely = level[1];
+ int levelz = (level[2] < 0) ? 0 : level[2];
+ double norm;
+
+ if (flagnorm[levelx][levely][levelz][orient] == 1) {
+ norm = dwt_norm[levelx][levely][levelz][orient];
+ /*fprintf(stdout,"[INFO] Level: %d %d %d Orient %d Dwt_norm: %f \n",level[0],level[1],level[2],orient,norm);*/
+ } else {
+ opj_wtfilt_t *wtfiltx =(opj_wtfilt_t *) opj_malloc(sizeof(opj_wtfilt_t));
+ opj_wtfilt_t *wtfilty =(opj_wtfilt_t *) opj_malloc(sizeof(opj_wtfilt_t));
+ opj_wtfilt_t *wtfiltz =(opj_wtfilt_t *) opj_malloc(sizeof(opj_wtfilt_t));
+ /*Fetch equivalent filters for each dimension*/
+ dwt_getwtfilters(wtfiltx, dwtid[0]);
+ dwt_getwtfilters(wtfilty, dwtid[1]);
+ dwt_getwtfilters(wtfiltz, dwtid[2]);
+ /*Calculate the corresponding norm */
+ norm = dwt_calc_wtnorms(orient, level, dwtid, wtfiltx, wtfilty, wtfiltz);
+ /*Save norm in array (no recalculation)*/
+ dwt_norm[levelx][levely][levelz][orient] = norm;
+ flagnorm[levelx][levely][levelz][orient] = 1;
+ /*Free reserved space*/
+ opj_free(wtfiltx->LPS);
+ opj_free(wtfilty->LPS);
+ opj_free(wtfiltz->LPS);
+ opj_free(wtfiltx->HPS);
+ opj_free(wtfilty->HPS);
+ opj_free(wtfiltz->HPS);
+ opj_free(wtfiltx);
+ opj_free(wtfilty);
+ opj_free(wtfiltz);
+ /*fprintf(stdout,"[INFO] Dwtid: %d %d %d Level: %d %d %d Orient %d Norm: %f \n",dwtid[0],dwtid[1],dwtid[2],level[0],level[1],level[2],orient,norm);*/
+ }
+ return norm;
}
/* <summary> */
/* Calculate explicit stepsizes for DWT. */
/* </summary> */
-void dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, int prec) {
- int totnumbands, bandno, diff;
-
- assert(tccp->numresolution[0] >= tccp->numresolution[2]);
- diff = tccp->numresolution[0] - tccp->numresolution[2]; /*if RESx=RESy != RESz */
- totnumbands = (7 * tccp->numresolution[0] - 6) - 4 * diff; /* 3-D */
-
- for (bandno = 0; bandno < totnumbands; bandno++) {
- double stepsize;
- int resno, level[3], orient, gain;
-
- /* Bandno: 0 - LLL 1 - LHL
- 2 - HLL 3 - HHL
- 4 - LLH 5 - LHH
- 6 - HLH 7 - HHH */
-
- resno = (bandno == 0) ? 0 : ( (bandno <= 3 * diff) ? ((bandno - 1) / 3 + 1) : ((bandno + 4*diff - 1) / 7 + 1));
- orient = (bandno == 0) ? 0 : ( (bandno <= 3 * diff) ? ((bandno - 1) % 3 + 1) : ((bandno + 4*diff - 1) % 7 + 1));
- level[0] = tccp->numresolution[0] - 1 - resno;
- level[1] = tccp->numresolution[1] - 1 - resno;
- level[2] = tccp->numresolution[2] - 1 - resno;
-
- /* Gain: 0 - LLL 1 - LHL
- 1 - HLL 2 - HHL
- 1 - LLH 2 - LHH
- 2 - HLH 3 - HHH */
- gain = (tccp->reversible == 0) ? 0 : ( (orient == 0) ? 0 :
- ( ((orient == 1) || (orient == 2) || (orient == 4)) ? 1 :
- (((orient == 3) || (orient == 5) || (orient == 6)) ? 2 : 3)) );
-
- if (tccp->qntsty == J3D_CCP_QNTSTY_NOQNT) {
- stepsize = 1.0;
- } else {
- double norm = dwt_getnorm(orient,level,tccp->dwtid); /*Fetch norms if irreversible transform (by the moment only I9.7)*/
- stepsize = (1 << (gain + 1)) / norm;
- }
- /*fprintf(stdout,"[INFO] Bandno: %d Orient: %d Level: %d %d %d Stepsize: %f\n",bandno,orient,level[0],level[1],level[2],stepsize);*/
- dwt_encode_stepsize((int) floor(stepsize * 8192.0), prec + gain, &tccp->stepsizes[bandno]);
- }
+void dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, int prec)
+{
+ int totnumbands, bandno, diff;
+
+ assert(tccp->numresolution[0] >= tccp->numresolution[2]);
+ diff = tccp->numresolution[0] - tccp->numresolution[2]; /*if RESx=RESy != RESz */
+ totnumbands = (7 * tccp->numresolution[0] - 6) - 4 * diff; /* 3-D */
+
+ for (bandno = 0; bandno < totnumbands; bandno++) {
+ double stepsize;
+ int resno, level[3], orient, gain;
+
+ /* Bandno: 0 - LLL 1 - LHL
+ 2 - HLL 3 - HHL
+ 4 - LLH 5 - LHH
+ 6 - HLH 7 - HHH */
+
+ resno = (bandno == 0) ? 0 : ( (bandno <= 3 * diff) ? ((bandno - 1) / 3 + 1) : ((bandno + 4*diff - 1) / 7 + 1));
+ orient = (bandno == 0) ? 0 : ( (bandno <= 3 * diff) ? ((bandno - 1) % 3 + 1) : ((bandno + 4*diff - 1) % 7 + 1));
+ level[0] = tccp->numresolution[0] - 1 - resno;
+ level[1] = tccp->numresolution[1] - 1 - resno;
+ level[2] = tccp->numresolution[2] - 1 - resno;
+
+ /* Gain: 0 - LLL 1 - LHL
+ 1 - HLL 2 - HHL
+ 1 - LLH 2 - LHH
+ 2 - HLH 3 - HHH */
+ gain = (tccp->reversible == 0) ? 0 : ( (orient == 0) ? 0 :
+ ( ((orient == 1) || (orient == 2) || (orient == 4)) ? 1 :
+ (((orient == 3) || (orient == 5) || (orient == 6)) ? 2 : 3)) );
+
+ if (tccp->qntsty == J3D_CCP_QNTSTY_NOQNT) {
+ stepsize = 1.0;
+ } else {
+ double norm = dwt_getnorm(orient,level,tccp->dwtid); /*Fetch norms if irreversible transform (by the moment only I9.7)*/
+ stepsize = (1 << (gain + 1)) / norm;
+ }
+ /*fprintf(stdout,"[INFO] Bandno: %d Orient: %d Level: %d %d %d Stepsize: %f\n",bandno,orient,level[0],level[1],level[2],stepsize);*/
+ dwt_encode_stepsize((int) floor(stepsize * 8192.0), prec + gain, &tccp->stepsizes[bandno]);
+ }
}
diff --git a/src/lib/openjp3d/dwt.h b/src/lib/openjp3d/dwt.h
index 00082900..634df95a 100644
--- a/src/lib/openjp3d/dwt.h
+++ b/src/lib/openjp3d/dwt.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -54,10 +54,10 @@ DCCS-LIWT properties
typedef struct opj_wtfilt {
- double *LPS;
- int lenLPS;
- double *HPS;
- int lenHPS;
+ double *LPS;
+ int lenLPS;
+ double *HPS;
+ int lenHPS;
} opj_wtfilt_t;
/** @name Funciones generales */
/*@{*/
diff --git a/src/lib/openjp3d/event.c b/src/lib/openjp3d/event.c
index 941a28ad..c5a5e174 100644
--- a/src/lib/openjp3d/event.c
+++ b/src/lib/openjp3d/event.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -37,14 +37,15 @@
#ifndef _WIN32
static char*
-i2a(unsigned i, char *a, unsigned r) {
- if (i/r > 0) a = i2a(i/r,a,r);
- *a = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"[i%r];
- return a+1;
+i2a(unsigned i, char *a, unsigned r)
+{
+ if (i/r > 0) a = i2a(i/r,a,r);
+ *a = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"[i%r];
+ return a+1;
}
-/**
- Transforms integer i into an ascii string and stores the result in a;
+/**
+ Transforms integer i into an ascii string and stores the result in a;
string is encoded in the base indicated by r.
@param i Number to be converted
@param a String result
@@ -52,135 +53,132 @@ i2a(unsigned i, char *a, unsigned r) {
@return Returns a
*/
static char *
-_itoa(int i, char *a, int r) {
- r = ((r < 2) || (r > 36)) ? 10 : r;
- if(i < 0) {
- *a = '-';
- *i2a(-i, a+1, r) = 0;
- }
- else *i2a(i, a, r) = 0;
- return a;
+_itoa(int i, char *a, int r)
+{
+ r = ((r < 2) || (r > 36)) ? 10 : r;
+ if(i < 0) {
+ *a = '-';
+ *i2a(-i, a+1, r) = 0;
+ } else *i2a(i, a, r) = 0;
+ return a;
}
#endif /* !_WIN32 */
/* ----------------------------------------------------------------------- */
-opj_event_mgr_t* OPJ_CALLCONV opj_set_event_mgr(opj_common_ptr cinfo, opj_event_mgr_t *event_mgr, void *context) {
- if(cinfo) {
- opj_event_mgr_t *previous = cinfo->event_mgr;
- cinfo->event_mgr = event_mgr;
- cinfo->client_data = context;
- return previous;
- }
+opj_event_mgr_t* OPJ_CALLCONV opj_set_event_mgr(opj_common_ptr cinfo, opj_event_mgr_t *event_mgr, void *context)
+{
+ if(cinfo) {
+ opj_event_mgr_t *previous = cinfo->event_mgr;
+ cinfo->event_mgr = event_mgr;
+ cinfo->client_data = context;
+ return previous;
+ }
- return NULL;
+ return NULL;
}
-bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...) {
+bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...)
+{
#define MSG_SIZE 512 /* 512 bytes should be more than enough for a short message */
- opj_msg_callback msg_handler = NULL;
+ opj_msg_callback msg_handler = NULL;
- opj_event_mgr_t *event_mgr = cinfo->event_mgr;
- if(event_mgr != NULL) {
- switch(event_type) {
- case EVT_ERROR:
- msg_handler = event_mgr->error_handler;
- break;
- case EVT_WARNING:
- msg_handler = event_mgr->warning_handler;
- break;
- case EVT_INFO:
- msg_handler = event_mgr->info_handler;
- break;
- default:
- break;
- }
- if(msg_handler == NULL) {
- return false;
- }
- } else {
- return false;
- }
+ opj_event_mgr_t *event_mgr = cinfo->event_mgr;
+ if(event_mgr != NULL) {
+ switch(event_type) {
+ case EVT_ERROR:
+ msg_handler = event_mgr->error_handler;
+ break;
+ case EVT_WARNING:
+ msg_handler = event_mgr->warning_handler;
+ break;
+ case EVT_INFO:
+ msg_handler = event_mgr->info_handler;
+ break;
+ default:
+ break;
+ }
+ if(msg_handler == NULL) {
+ return false;
+ }
+ } else {
+ return false;
+ }
- if ((fmt != NULL) && (event_mgr != NULL)) {
- va_list arg;
- int str_length, i, j;
- char message[MSG_SIZE];
- memset(message, 0, MSG_SIZE);
- /* initialize the optional parameter list */
- va_start(arg, fmt);
- /* check the length of the format string */
- str_length = (strlen(fmt) > MSG_SIZE) ? MSG_SIZE : strlen(fmt);
- /* parse the format string and put the result in 'message' */
- for (i = 0, j = 0; i < str_length; ++i) {
- if (fmt[i] == '%') {
- if (i + 1 < str_length) {
- switch(tolower(fmt[i + 1])) {
- case '%' :
- message[j++] = '%';
- break;
- case 'o' : /* octal numbers */
- {
- char tmp[16];
- _itoa(va_arg(arg, int), tmp, 8);
- strcat(message, tmp);
- j += strlen(tmp);
- ++i;
- break;
- }
- case 'i' : /* decimal numbers */
- case 'd' :
- {
- char tmp[16];
- _itoa(va_arg(arg, int), tmp, 10);
- strcat(message, tmp);
- j += strlen(tmp);
- ++i;
- break;
- }
- case 'x' : /* hexadecimal numbers */
- {
- char tmp[16];
- _itoa(va_arg(arg, int), tmp, 16);
- strcat(message, tmp);
- j += strlen(tmp);
- ++i;
- break;
- }
- case 's' : /* strings */
- {
- char *tmp = va_arg(arg, char*);
- strcat(message, tmp);
- j += strlen(tmp);
- ++i;
- break;
- }
- case 'f' : /* floats */
- {
- char tmp[16];
- double value = va_arg(arg, double);
- sprintf(tmp, "%f", value);
- strcat(message, tmp);
- j += strlen(tmp);
- ++i;
- break;
- }
- };
- } else {
- message[j++] = fmt[i];
- }
- } else {
- message[j++] = fmt[i];
- };
- }
- /* deinitialize the optional parameter list */
- va_end(arg);
+ if ((fmt != NULL) && (event_mgr != NULL)) {
+ va_list arg;
+ int str_length, i, j;
+ char message[MSG_SIZE];
+ memset(message, 0, MSG_SIZE);
+ /* initialize the optional parameter list */
+ va_start(arg, fmt);
+ /* check the length of the format string */
+ str_length = (strlen(fmt) > MSG_SIZE) ? MSG_SIZE : strlen(fmt);
+ /* parse the format string and put the result in 'message' */
+ for (i = 0, j = 0; i < str_length; ++i) {
+ if (fmt[i] == '%') {
+ if (i + 1 < str_length) {
+ switch(tolower(fmt[i + 1])) {
+ case '%' :
+ message[j++] = '%';
+ break;
+ case 'o' : { /* octal numbers */
+ char tmp[16];
+ _itoa(va_arg(arg, int), tmp, 8);
+ strcat(message, tmp);
+ j += strlen(tmp);
+ ++i;
+ break;
+ }
+ case 'i' : /* decimal numbers */
+ case 'd' : {
+ char tmp[16];
+ _itoa(va_arg(arg, int), tmp, 10);
+ strcat(message, tmp);
+ j += strlen(tmp);
+ ++i;
+ break;
+ }
+ case 'x' : { /* hexadecimal numbers */
+ char tmp[16];
+ _itoa(va_arg(arg, int), tmp, 16);
+ strcat(message, tmp);
+ j += strlen(tmp);
+ ++i;
+ break;
+ }
+ case 's' : { /* strings */
+ char *tmp = va_arg(arg, char*);
+ strcat(message, tmp);
+ j += strlen(tmp);
+ ++i;
+ break;
+ }
+ case 'f' : { /* floats */
+ char tmp[16];
+ double value = va_arg(arg, double);
+ sprintf(tmp, "%f", value);
+ strcat(message, tmp);
+ j += strlen(tmp);
+ ++i;
+ break;
+ }
+ };
+ } else {
+ message[j++] = fmt[i];
+ }
+ } else {
+ message[j++] = fmt[i];
+ };
+ }
+ /* deinitialize the optional parameter list */
+ va_end(arg);
- /* output the message to the user program */
- msg_handler(message, cinfo->client_data);
- }
+ /* output the message to the user program */
+ msg_handler(message, cinfo->client_data);
+ }
- return true;
+ return true;
}
diff --git a/src/lib/openjp3d/event.h b/src/lib/openjp3d/event.h
index e5a09c43..4caa95ae 100644
--- a/src/lib/openjp3d/event.h
+++ b/src/lib/openjp3d/event.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -48,7 +48,7 @@ The functions in EVENT.C have for goal to send output messages (errors, warnings
/*@{*/
/* ----------------------------------------------------------------------- */
/**
-Write formatted data to a string and send the string to a user callback.
+Write formatted data to a string and send the string to a user callback.
@param cinfo Codec context info
@param event_type Event type or callback to use to send the message
@param fmt Format-control string (plus optionnal arguments)
diff --git a/src/lib/openjp3d/fix.h b/src/lib/openjp3d/fix.h
index ea05403c..a6e85e93 100644
--- a/src/lib/openjp3d/fix.h
+++ b/src/lib/openjp3d/fix.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -57,7 +57,8 @@ Multiply two fixed-precision rational numbers.
@param b
@return Returns a * b
*/
-static int fix_mul(int a, int b) {
+static int fix_mul(int a, int b)
+{
int64 temp = (int64) a * (int64) b >> 12;
return (int) ((temp >> 1) + (temp & 1)) ;
}
diff --git a/src/lib/openjp3d/int.h b/src/lib/openjp3d/int.h
index 0e154ca4..5fa7df97 100644
--- a/src/lib/openjp3d/int.h
+++ b/src/lib/openjp3d/int.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -51,15 +51,17 @@ The functions in INT.H have for goal to realize operations on integers.
Get the minimum of two integers
@return Returns a if a < b else b
*/
-static int int_min(int a, int b) {
- return a < b ? a : b;
+static int int_min(int a, int b)
+{
+ return a < b ? a : b;
}
/**
Get the maximum of two integers
@return Returns a if a > b else b
*/
-static int int_max(int a, int b) {
- return (a > b) ? a : b;
+static int int_max(int a, int b)
+{
+ return (a > b) ? a : b;
}
/**
Clamp an integer inside an interval
@@ -67,57 +69,64 @@ Clamp an integer inside an interval
<ul>
<li>Returns a if (min < a < max)
<li>Returns max if (a > max)
-<li>Returns min if (a < min)
+<li>Returns min if (a < min)
</ul>
*/
-static int int_clamp(int a, int min, int max) {
- if (a < min)
- return min;
- if (a > max)
- return max;
- return a;
+static int int_clamp(int a, int min, int max)
+{
+ if (a < min)
+ return min;
+ if (a > max)
+ return max;
+ return a;
}
/**
@return Get absolute value of integer
*/
-static int int_abs(int a) {
- return a < 0 ? -a : a;
+static int int_abs(int a)
+{
+ return a < 0 ? -a : a;
}
-static double dbl_abs(double a) {
- return a < 0 ? -a : a;
+static double dbl_abs(double a)
+{
+ return a < 0 ? -a : a;
}
/**
Divide an integer and round upwards
@return Returns a divided by b
*/
-static int int_ceildiv(int a, int b) {
- return (a + b - 1) / b;
+static int int_ceildiv(int a, int b)
+{
+ return (a + b - 1) / b;
}
/**
Divide an integer by a power of 2 and round upwards
@return Returns a divided by 2^b
*/
-static int int_ceildivpow2(int a, int b) {
- return (a + (1 << b) - 1) >> b;
+static int int_ceildivpow2(int a, int b)
+{
+ return (a + (1 << b) - 1) >> b;
}
/**
Divide an integer by a power of 2 and round downwards
@return Returns a divided by 2^b
*/
-static int int_floordivpow2(int a, int b) {
- return a >> b;
+static int int_floordivpow2(int a, int b)
+{
+ return a >> b;
}
/**
Get logarithm of an integer and round downwards
@return Returns log2(a)
*/
-static int int_floorlog2(int a) {
- int l;
- for (l = 0; a > 1; l++) {
- a >>= 1;
- }
- return l;
+static int int_floorlog2(int a)
+{
+ int l;
+ for (l = 0; a > 1; l++) {
+ a >>= 1;
+ }
+ return l;
}
/* ----------------------------------------------------------------------- */
/*@}*/
diff --git a/src/lib/openjp3d/jp3d.c b/src/lib/openjp3d/jp3d.c
index 9e060df7..a2e4e87d 100644
--- a/src/lib/openjp3d/jp3d.c
+++ b/src/lib/openjp3d/jp3d.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -321,1662 +321,1727 @@ static void j3d_read_nlt(opj_j3d_t *j3d);
/* ----------------------------------------------------------------------- */
-static void j3d_dump_volume(FILE *fd, opj_volume_t * vol) {
- int compno;
- fprintf(fd, "volume {\n");
- fprintf(fd, " x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d\n", vol->x0, vol->y0, vol->z0,vol->x1, vol->y1, vol->z1);
- fprintf(fd, " numcomps=%d\n", vol->numcomps);
- for (compno = 0; compno < vol->numcomps; compno++) {
- opj_volume_comp_t *comp = &vol->comps[compno];
- fprintf(fd, " comp %d {\n", compno);
- fprintf(fd, " dx=%d, dy=%d, dz=%d\n", comp->dx, comp->dy, comp->dz);
- fprintf(fd, " prec=%d\n", comp->prec);
- fprintf(fd, " sgnd=%d\n", comp->sgnd);
- fprintf(fd, " }\n");
- }
- fprintf(fd, "}\n");
-}
-
-static void j3d_dump_cp(FILE *fd, opj_volume_t * vol, opj_cp_t * cp) {
- int tileno, compno, layno, bandno, resno, numbands;
- fprintf(fd, "coding parameters {\n");
- fprintf(fd, " tx0=%d, ty0=%d, tz0=%d\n", cp->tx0, cp->ty0, cp->tz0);
- fprintf(fd, " tdx=%d, tdy=%d, tdz=%d\n", cp->tdx, cp->tdy, cp->tdz);
- fprintf(fd, " tw=%d, th=%d, tl=%d\n", cp->tw, cp->th, cp->tl);
- fprintf(fd, " transform format: %d\n", cp->transform_format);
- fprintf(fd, " encoding format: %d\n", cp->encoding_format);
- for (tileno = 0; tileno < cp->tw * cp->th * cp->tl; tileno++) {
- opj_tcp_t *tcp = &cp->tcps[tileno];
- fprintf(fd, " tile %d {\n", tileno);
- fprintf(fd, " csty=%x\n", tcp->csty);
- fprintf(fd, " prg=%d\n", tcp->prg);
- fprintf(fd, " numlayers=%d\n", tcp->numlayers);
- fprintf(fd, " mct=%d\n", tcp->mct);
- fprintf(fd, " rates=");
- for (layno = 0; layno < tcp->numlayers; layno++) {
- fprintf(fd, "%f ", tcp->rates[layno]);
- }
- fprintf(fd, "\n");
- fprintf(fd, " first=%d\n", tcp->first);
- for (compno = 0; compno < vol->numcomps; compno++) {
- opj_tccp_t *tccp = &tcp->tccps[compno];
- fprintf(fd, " comp %d {\n", compno);
- fprintf(fd, " csty=%x\n", tccp->csty);
- fprintf(fd, " numresx=%d, numresy=%d, numresz=%d\n", tccp->numresolution[0], tccp->numresolution[1], tccp->numresolution[2]);
- fprintf(fd, " cblkw=%d, cblkh=%d, cblkl=%d\n", tccp->cblk[0], tccp->cblk[1], tccp->cblk[2]);
- fprintf(fd, " cblksty=%x\n", tccp->cblksty);
- fprintf(fd, " qntsty=%d\n", tccp->qntsty);
- fprintf(fd, " numgbits=%d\n", tccp->numgbits);
- fprintf(fd, " roishift=%d\n", tccp->roishift);
- fprintf(fd, " reversible=%d\n", tccp->reversible);
- fprintf(fd, " dwtidx=%d dwtidy=%d dwtidz=%d\n", tccp->dwtid[0], tccp->dwtid[1], tccp->dwtid[2]);
- if (tccp->atk != NULL) {
+static void j3d_dump_volume(FILE *fd, opj_volume_t * vol)
+{
+ int compno;
+ fprintf(fd, "volume {\n");
+ fprintf(fd, " x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d\n", vol->x0, vol->y0, vol->z0,vol->x1, vol->y1, vol->z1);
+ fprintf(fd, " numcomps=%d\n", vol->numcomps);
+ for (compno = 0; compno < vol->numcomps; compno++) {
+ opj_volume_comp_t *comp = &vol->comps[compno];
+ fprintf(fd, " comp %d {\n", compno);
+ fprintf(fd, " dx=%d, dy=%d, dz=%d\n", comp->dx, comp->dy, comp->dz);
+ fprintf(fd, " prec=%d\n", comp->prec);
+ fprintf(fd, " sgnd=%d\n", comp->sgnd);
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, "}\n");
+}
+
+static void j3d_dump_cp(FILE *fd, opj_volume_t * vol, opj_cp_t * cp)
+{
+ int tileno, compno, layno, bandno, resno, numbands;
+ fprintf(fd, "coding parameters {\n");
+ fprintf(fd, " tx0=%d, ty0=%d, tz0=%d\n", cp->tx0, cp->ty0, cp->tz0);
+ fprintf(fd, " tdx=%d, tdy=%d, tdz=%d\n", cp->tdx, cp->tdy, cp->tdz);
+ fprintf(fd, " tw=%d, th=%d, tl=%d\n", cp->tw, cp->th, cp->tl);
+ fprintf(fd, " transform format: %d\n", cp->transform_format);
+ fprintf(fd, " encoding format: %d\n", cp->encoding_format);
+ for (tileno = 0; tileno < cp->tw * cp->th * cp->tl; tileno++) {
+ opj_tcp_t *tcp = &cp->tcps[tileno];
+ fprintf(fd, " tile %d {\n", tileno);
+ fprintf(fd, " csty=%x\n", tcp->csty);
+ fprintf(fd, " prg=%d\n", tcp->prg);
+ fprintf(fd, " numlayers=%d\n", tcp->numlayers);
+ fprintf(fd, " mct=%d\n", tcp->mct);
+ fprintf(fd, " rates=");
+ for (layno = 0; layno < tcp->numlayers; layno++) {
+ fprintf(fd, "%f ", tcp->rates[layno]);
+ }
+ fprintf(fd, "\n");
+ fprintf(fd, " first=%d\n", tcp->first);
+ for (compno = 0; compno < vol->numcomps; compno++) {
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ fprintf(fd, " comp %d {\n", compno);
+ fprintf(fd, " csty=%x\n", tccp->csty);
+ fprintf(fd, " numresx=%d, numresy=%d, numresz=%d\n", tccp->numresolution[0], tccp->numresolution[1], tccp->numresolution[2]);
+ fprintf(fd, " cblkw=%d, cblkh=%d, cblkl=%d\n", tccp->cblk[0], tccp->cblk[1], tccp->cblk[2]);
+ fprintf(fd, " cblksty=%x\n", tccp->cblksty);
+ fprintf(fd, " qntsty=%d\n", tccp->qntsty);
+ fprintf(fd, " numgbits=%d\n", tccp->numgbits);
+ fprintf(fd, " roishift=%d\n", tccp->roishift);
+ fprintf(fd, " reversible=%d\n", tccp->reversible);
+ fprintf(fd, " dwtidx=%d dwtidy=%d dwtidz=%d\n", tccp->dwtid[0], tccp->dwtid[1], tccp->dwtid[2]);
+ if (tccp->atk != NULL) {
fprintf(fd, " atk.index=%d\n", tccp->atk->index);
- fprintf(fd, " atk.coeff_typ=%d\n", tccp->atk->coeff_typ);
- fprintf(fd, " atk.filt_cat=%d\n", tccp->atk->filt_cat);
- fprintf(fd, " atk.exten=%d\n", tccp->atk->exten);
- fprintf(fd, " atk.minit=%d\n", tccp->atk->minit);
- fprintf(fd, " atk.wt_typ=%d\n", tccp->atk->wt_typ);
- }
- fprintf(fd, " stepsizes of bands=");
+ fprintf(fd, " atk.coeff_typ=%d\n", tccp->atk->coeff_typ);
+ fprintf(fd, " atk.filt_cat=%d\n", tccp->atk->filt_cat);
+ fprintf(fd, " atk.exten=%d\n", tccp->atk->exten);
+ fprintf(fd, " atk.minit=%d\n", tccp->atk->minit);
+ fprintf(fd, " atk.wt_typ=%d\n", tccp->atk->wt_typ);
+ }
+ fprintf(fd, " stepsizes of bands=");
numbands = (tccp->qntsty == J3D_CCP_QNTSTY_SIQNT) ? 1 :
- ( (cp->transform_format == TRF_2D_DWT) ? (tccp->numresolution[0] * 3 - 2) :
- (tccp->numresolution[0] * 7 - 6) - 4 *(tccp->numresolution[0] - tccp->numresolution[2]) );
- for (bandno = 0; bandno < numbands; bandno++) {
- fprintf(fd, "(%d,%d) ", tccp->stepsizes[bandno].mant,tccp->stepsizes[bandno].expn);
- }
- fprintf(fd, "\n");
-
- if (tccp->csty & J3D_CCP_CSTY_PRT) {
- fprintf(fd, " prcw=");
- for (resno = 0; resno < tccp->numresolution[0]; resno++) {
- fprintf(fd, "%d ", tccp->prctsiz[0][resno]);
- }
- fprintf(fd, "\n");
- fprintf(fd, " prch=");
- for (resno = 0; resno < tccp->numresolution[0]; resno++) {
- fprintf(fd, "%d ", tccp->prctsiz[1][resno]);
- }
- fprintf(fd, "\n");
- fprintf(fd, " prcl=");
- for (resno = 0; resno < tccp->numresolution[0]; resno++) {
- fprintf(fd, "%d ", tccp->prctsiz[2][resno]);
- }
- fprintf(fd, "\n");
- }
- fprintf(fd, " }\n");
- }
- fprintf(fd, " }\n");
- }
- fprintf(fd, "}\n");
-}
-
-/* -----------------------------------------------------------------------
+ ( (cp->transform_format == TRF_2D_DWT) ? (tccp->numresolution[0] * 3 - 2) :
+ (tccp->numresolution[0] * 7 - 6) - 4 *(tccp->numresolution[0] - tccp->numresolution[2]) );
+ for (bandno = 0; bandno < numbands; bandno++) {
+ fprintf(fd, "(%d,%d) ", tccp->stepsizes[bandno].mant,tccp->stepsizes[bandno].expn);
+ }
+ fprintf(fd, "\n");
+
+ if (tccp->csty & J3D_CCP_CSTY_PRT) {
+ fprintf(fd, " prcw=");
+ for (resno = 0; resno < tccp->numresolution[0]; resno++) {
+ fprintf(fd, "%d ", tccp->prctsiz[0][resno]);
+ }
+ fprintf(fd, "\n");
+ fprintf(fd, " prch=");
+ for (resno = 0; resno < tccp->numresolution[0]; resno++) {
+ fprintf(fd, "%d ", tccp->prctsiz[1][resno]);
+ }
+ fprintf(fd, "\n");
+ fprintf(fd, " prcl=");
+ for (resno = 0; resno < tccp->numresolution[0]; resno++) {
+ fprintf(fd, "%d ", tccp->prctsiz[2][resno]);
+ }
+ fprintf(fd, "\n");
+ }
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, "}\n");
+}
+
+/* -----------------------------------------------------------------------
Extended capabilities
------------------------------------------------------------------------*/
-static void j3d_write_cap(opj_j3d_t *j3d){
- int len,lenp;
+static void j3d_write_cap(opj_j3d_t *j3d)
+{
+ int len,lenp;
+
+ opj_cio_t *cio = j3d->cio;
+ cio_write(cio, J3D_MS_CAP, 2); /* CAP */
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2);
+ cio_write(cio,J3D_CAP_10, 4);
+ if( J3D_CAP_10 ) {
+ cio_write(cio, 0x0, 2);
+ }
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2); /* Lsiz */
+ cio_seek(cio, lenp + len);
+
+}
+static void j3d_read_cap(opj_j3d_t *j3d)
+{
+ int len, Cap;
+ opj_cio_t *cio = j3d->cio;
+ /*cio_read(cio, 2); CAP */
+ len = cio_read(cio, 2);
+ Cap = cio_read(cio, 4);
+ if(Cap) {
+ cio_read(cio, 2);
+ }
+ assert( len == 2 + 4 + 2 );
+}
+static void j3d_write_nsi(opj_j3d_t *j3d)
+{
+ int i;
+ int lenp, len;
+ int ndim = 3;
+
+ opj_cio_t *cio = j3d->cio;
+ opj_volume_t *volume = j3d->volume;
+ opj_cp_t *cp = j3d->cp;
+
+ cio_write(cio, J3D_MS_NSI, 2); /* NSI */
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2);
+ cio_write(cio, ndim, 1); /* Ndim */
+ cio_write(cio, volume->z1, 4); /* Zsiz */
+ cio_write(cio, volume->z0, 4); /* Z0siz */
+ cio_write(cio, cp->tdz, 4); /* ZTsiz */
+ cio_write(cio, cp->tz0, 4); /* ZT0siz */
+ for (i = 0; i < volume->numcomps; i++) {
+ cio_write(cio, volume->comps[i].dz, 1); /* ZRsiz_i */
+ }
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2); /* Lsiz */
+ cio_seek(cio, lenp + len);
+}
+
+static void j3d_read_nsi(opj_j3d_t *j3d)
+{
+ int ndim;
+ int len, i;
+
+ opj_cio_t *cio = j3d->cio;
+ opj_volume_t *volume = j3d->volume;
+ opj_cp_t *cp = j3d->cp;
+
+ len = cio_read(cio, 2); /* Lnsi */
+ ndim = cio_read(cio, 1); /* Ndim */
+ assert( ndim == 3 );
+ volume->z1 = cio_read(cio, 4); /* Zsiz */
+ volume->z0 = cio_read(cio, 4); /* Z0siz */
+ cp->tdz = cio_read(cio, 4); /* ZTsiz */
+ cp->tz0 = cio_read(cio, 4); /* ZT0siz */
+ for (i = 0; i < volume->numcomps; i++) {
+ volume->comps[i].dz = cio_read(cio, 1); /* ZRsiz_i */
+ }
+
+ /*Initialization of volume*/
+ cp->tw = int_ceildiv(volume->x1 - cp->tx0, cp->tdx);
+ cp->th = int_ceildiv(volume->y1 - cp->ty0, cp->tdy);
+ cp->tl = int_ceildiv(volume->z1 - cp->tz0, cp->tdz);
+ cp->tcps = (opj_tcp_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tcp_t));
+ cp->tileno = (int *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(int));
+ cp->tileno_size = 0;
+
+ for (i = 0; i < cp->tw * cp->th * cp->tl ; i++) {
+ cp->tcps[i].POC = 0;
+ cp->tcps[i].numpocs = 0;
+ cp->tcps[i].first = 1;
+ }
+
+ /* Initialization for PPM marker (Packets header)*/
+ cp->ppm = 0;
+ cp->ppm_data = NULL;
+ cp->ppm_data_first = NULL;
+ cp->ppm_previous = 0;
+ cp->ppm_store = 0;
- opj_cio_t *cio = j3d->cio;
- cio_write(cio, J3D_MS_CAP, 2); /* CAP */
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
- cio_write(cio,J3D_CAP_10, 4);
- if( J3D_CAP_10 )
- {
- cio_write(cio, 0x0, 2);
- }
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Lsiz */
- cio_seek(cio, lenp + len);
-
-}
-static void j3d_read_cap(opj_j3d_t *j3d){
- int len, Cap;
- opj_cio_t *cio = j3d->cio;
- /*cio_read(cio, 2); CAP */
- len = cio_read(cio, 2);
- Cap = cio_read(cio, 4);
- if(Cap) {
- cio_read(cio, 2);
- }
- assert( len == 2 + 4 + 2 );
-}
-static void j3d_write_nsi(opj_j3d_t *j3d) {
- int i;
- int lenp, len;
- int ndim = 3;
-
- opj_cio_t *cio = j3d->cio;
- opj_volume_t *volume = j3d->volume;
- opj_cp_t *cp = j3d->cp;
-
- cio_write(cio, J3D_MS_NSI, 2); /* NSI */
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
- cio_write(cio, ndim, 1); /* Ndim */
- cio_write(cio, volume->z1, 4); /* Zsiz */
- cio_write(cio, volume->z0, 4); /* Z0siz */
- cio_write(cio, cp->tdz, 4); /* ZTsiz */
- cio_write(cio, cp->tz0, 4); /* ZT0siz */
- for (i = 0; i < volume->numcomps; i++) {
- cio_write(cio, volume->comps[i].dz, 1); /* ZRsiz_i */
- }
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Lsiz */
- cio_seek(cio, lenp + len);
-}
-
-static void j3d_read_nsi(opj_j3d_t *j3d) {
- int ndim;
- int len, i;
-
- opj_cio_t *cio = j3d->cio;
- opj_volume_t *volume = j3d->volume;
- opj_cp_t *cp = j3d->cp;
-
- len = cio_read(cio, 2); /* Lnsi */
- ndim = cio_read(cio, 1); /* Ndim */
- assert( ndim == 3 );
- volume->z1 = cio_read(cio, 4); /* Zsiz */
- volume->z0 = cio_read(cio, 4); /* Z0siz */
- cp->tdz = cio_read(cio, 4); /* ZTsiz */
- cp->tz0 = cio_read(cio, 4); /* ZT0siz */
- for (i = 0; i < volume->numcomps; i++) {
- volume->comps[i].dz = cio_read(cio, 1); /* ZRsiz_i */
- }
-
- /*Initialization of volume*/
- cp->tw = int_ceildiv(volume->x1 - cp->tx0, cp->tdx);
- cp->th = int_ceildiv(volume->y1 - cp->ty0, cp->tdy);
- cp->tl = int_ceildiv(volume->z1 - cp->tz0, cp->tdz);
- cp->tcps = (opj_tcp_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tcp_t));
- cp->tileno = (int *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(int));
- cp->tileno_size = 0;
-
- for (i = 0; i < cp->tw * cp->th * cp->tl ; i++) {
- cp->tcps[i].POC = 0;
- cp->tcps[i].numpocs = 0;
- cp->tcps[i].first = 1;
- }
-
- /* Initialization for PPM marker (Packets header)*/
- cp->ppm = 0;
- cp->ppm_data = NULL;
- cp->ppm_data_first = NULL;
- cp->ppm_previous = 0;
- cp->ppm_store = 0;
-
- j3d->default_tcp->tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * volume->numcomps);
- for (i = 0; i < cp->tw * cp->th * cp->tl ; i++) {
- cp->tcps[i].tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * volume->numcomps);
- }
- j3d->tile_data = (unsigned char **) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(unsigned char *));
- j3d->tile_len = (int *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(int));
- j3d->state = J3D_STATE_MH;
-
-}
-static void j3d_write_dco(opj_j3d_t *j3d){
- int lenp, len, i;
- int dcotype;
-
- opj_cio_t *cio = j3d->cio;
- opj_volume_t *volume = j3d->volume;
- opj_cp_t *cp = j3d->cp;
-
- dcotype = 1; /* Offsets are 16bit signed integers Table A21 15444-2 */
- cio_write(cio, J3D_MS_DCO, 2); /* DCO */
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
- cio_write(cio, dcotype, 1);
- if (dcotype == 0) {
- for (i = 0; i < volume->numcomps; i++)
- cio_write(cio, volume->comps[i].dcoffset, 1); /* SPdco_i */
- } else if (dcotype == 1) {
- for (i = 0; i < volume->numcomps; i++){
- cio_write(cio, volume->comps[i].dcoffset, 1); /* SPdco_i */
- opj_event_msg(j3d->cinfo, EVT_INFO, "dcotype %d DCO %d \n",dcotype,volume->comps[i].dcoffset);
- }
- }
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Ldco */
- cio_seek(cio, lenp + len);
-
-}
-static void j3d_read_dco(opj_j3d_t *j3d){
- int len, i;
- int dcotype;
-
- opj_cio_t *cio = j3d->cio;
- opj_volume_t *volume = j3d->volume;
- opj_cp_t *cp = j3d->cp;
-
- len = cio_read(cio, 2); /* Lsiz */
- dcotype = cio_read(cio, 1); /*offset 8bit unsigned / 16bit signed integers*/
- if (dcotype == 0) {
- for (i = 0; i < volume->numcomps; i++) {
- volume->comps[i].dcoffset = cio_read(cio, 1);
- if (volume->comps[i].dcoffset > 128)
- volume->comps[i].dcoffset = volume->comps[i].dcoffset - 256;
- }
- } else if (dcotype == 1) {
- for (i = 0; i < volume->numcomps; i++) {
- volume->comps[i].dcoffset = cio_read(cio, 1);
- if (volume->comps[i].dcoffset > 128)
- volume->comps[i].dcoffset = volume->comps[i].dcoffset - 256;
- }
- }
-
-}
-static void j3d_write_atk(opj_j3d_t *j3d){
- int lenp, len, s, k;
-
- opj_cio_t *cio = j3d->cio;
- opj_volume_t *volume = j3d->volume;
- opj_atk_t *atk = j3d->cp->tcps->tccps->atk;
-
- cio_write(cio, J3D_MS_ATK, 2); /* ATK */
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
- cio_write(cio, atk->index + (atk->coeff_typ << 8) + (atk->filt_cat << 11)
- + (atk->wt_typ << 12) + (atk->minit << 13) + (atk->exten << 14), 2); /* Satk */
- if (atk->wt_typ == J3D_ATK_IRR)
- cio_write(cio,(unsigned int) (atk->Katk * 8192.0), 1 << atk->coeff_typ);
- cio_write(cio, atk->Natk, 1);
- for (s = 0; s < atk->Natk; s++){
- if (atk->filt_cat == J3D_ATK_ARB)
- cio_write(cio, atk->Oatk[s], 1);
- if (atk->wt_typ == J3D_ATK_REV){
- cio_write(cio, atk->Eatk[s], 1);
- cio_write(cio, atk->Batk[s], 1);
- }
- cio_write(cio, atk->LCatk[s], 1);
- for (k = 0; k < atk->LCatk[s]; k++)
- cio_write(cio,(unsigned int) (atk->Aatk[s][k] * 8192.0), 1 << atk->coeff_typ);
- }
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Latk */
- cio_seek(cio, lenp + len);
-}
-static void j3d_read_atk(opj_j3d_t *j3d){
- int len, i, Satk, k;
-
- opj_cio_t *cio = j3d->cio;
- opj_volume_t *volume = j3d->volume;
- opj_cp_t *cp = j3d->cp;
- opj_atk_t *atk = cp->tcps->tccps->atk;
-
- len = cio_read(cio, 2); /* Latk */
- Satk = cio_read(cio, 2);
- atk->index = Satk & 0x00ff;
- atk->coeff_typ = Satk >> 8 & 0x0007;
- atk->filt_cat = Satk >> 11 & 0x0001;
- atk->wt_typ = Satk >> 12 & 0x0001;
- atk->minit = Satk >> 13 & 0x0001;
- atk->exten = Satk >> 14 & 0x0001;
- if (atk->wt_typ == J3D_ATK_IRR)
- atk->Katk = ((double) cio_read(cio, 1 << atk->coeff_typ) / 8192.0);
- atk->Natk = cio_read(cio, 1);
- for (i = 0; i < atk->Natk; i++) {
- if (atk->filt_cat == J3D_ATK_ARB)
- atk->Oatk[i] = cio_read(cio, 1);
- if (atk->wt_typ == J3D_ATK_REV){
- atk->Eatk[i] = cio_read(cio, 1);
- atk->Batk[i] = cio_read(cio, 1);
- }
- atk->LCatk[i] = cio_read(cio, 1);
- for (k = 0; k < atk->LCatk[i]; k++)
- atk->Aatk[i][k] = ((double) cio_read(cio, 1 << atk->coeff_typ) / 8192.0);
- }
-}
-static void j3d_write_cbd(opj_j3d_t *j3d){
-}
-static void j3d_read_cbd(opj_j3d_t *j3d){
-}
-static void j3d_write_mct(opj_j3d_t *j3d){
-}
-static void j3d_read_mct(opj_j3d_t *j3d){
-}
-static void j3d_write_mcc(opj_j3d_t *j3d){
-}
-static void j3d_read_mcc(opj_j3d_t *j3d){
-}
-static void j3d_write_mco(opj_j3d_t *j3d){
-}
-static void j3d_read_mco(opj_j3d_t *j3d){
-}
-static void j3d_write_nlt(opj_j3d_t *j3d){
-}
-static void j3d_read_nlt(opj_j3d_t *j3d){
-}
-/* -----------------------------------------------------------------------
+ j3d->default_tcp->tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * volume->numcomps);
+ for (i = 0; i < cp->tw * cp->th * cp->tl ; i++) {
+ cp->tcps[i].tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * volume->numcomps);
+ }
+ j3d->tile_data = (unsigned char **) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(unsigned char *));
+ j3d->tile_len = (int *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(int));
+ j3d->state = J3D_STATE_MH;
+
+}
+static void j3d_write_dco(opj_j3d_t *j3d)
+{
+ int lenp, len, i;
+ int dcotype;
+
+ opj_cio_t *cio = j3d->cio;
+ opj_volume_t *volume = j3d->volume;
+ opj_cp_t *cp = j3d->cp;
+
+ dcotype = 1; /* Offsets are 16bit signed integers Table A21 15444-2 */
+ cio_write(cio, J3D_MS_DCO, 2); /* DCO */
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2);
+ cio_write(cio, dcotype, 1);
+ if (dcotype == 0) {
+ for (i = 0; i < volume->numcomps; i++)
+ cio_write(cio, volume->comps[i].dcoffset, 1); /* SPdco_i */
+ } else if (dcotype == 1) {
+ for (i = 0; i < volume->numcomps; i++) {
+ cio_write(cio, volume->comps[i].dcoffset, 1); /* SPdco_i */
+ opj_event_msg(j3d->cinfo, EVT_INFO, "dcotype %d DCO %d \n",dcotype,volume->comps[i].dcoffset);
+ }
+ }
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2); /* Ldco */
+ cio_seek(cio, lenp + len);
+
+}
+static void j3d_read_dco(opj_j3d_t *j3d)
+{
+ int len, i;
+ int dcotype;
+
+ opj_cio_t *cio = j3d->cio;
+ opj_volume_t *volume = j3d->volume;
+ opj_cp_t *cp = j3d->cp;
+
+ len = cio_read(cio, 2); /* Lsiz */
+ dcotype = cio_read(cio, 1); /*offset 8bit unsigned / 16bit signed integers*/
+ if (dcotype == 0) {
+ for (i = 0; i < volume->numcomps; i++) {
+ volume->comps[i].dcoffset = cio_read(cio, 1);
+ if (volume->comps[i].dcoffset > 128)
+ volume->comps[i].dcoffset = volume->comps[i].dcoffset - 256;
+ }
+ } else if (dcotype == 1) {
+ for (i = 0; i < volume->numcomps; i++) {
+ volume->comps[i].dcoffset = cio_read(cio, 1);
+ if (volume->comps[i].dcoffset > 128)
+ volume->comps[i].dcoffset = volume->comps[i].dcoffset - 256;
+ }
+ }
+
+}
+static void j3d_write_atk(opj_j3d_t *j3d)
+{
+ int lenp, len, s, k;
+
+ opj_cio_t *cio = j3d->cio;
+ opj_volume_t *volume = j3d->volume;
+ opj_atk_t *atk = j3d->cp->tcps->tccps->atk;
+
+ cio_write(cio, J3D_MS_ATK, 2); /* ATK */
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2);
+ cio_write(cio, atk->index + (atk->coeff_typ << 8) + (atk->filt_cat << 11)
+ + (atk->wt_typ << 12) + (atk->minit << 13) + (atk->exten << 14), 2); /* Satk */
+ if (atk->wt_typ == J3D_ATK_IRR)
+ cio_write(cio,(unsigned int) (atk->Katk * 8192.0), 1 << atk->coeff_typ);
+ cio_write(cio, atk->Natk, 1);
+ for (s = 0; s < atk->Natk; s++) {
+ if (atk->filt_cat == J3D_ATK_ARB)
+ cio_write(cio, atk->Oatk[s], 1);
+ if (atk->wt_typ == J3D_ATK_REV) {
+ cio_write(cio, atk->Eatk[s], 1);
+ cio_write(cio, atk->Batk[s], 1);
+ }
+ cio_write(cio, atk->LCatk[s], 1);
+ for (k = 0; k < atk->LCatk[s]; k++)
+ cio_write(cio,(unsigned int) (atk->Aatk[s][k] * 8192.0), 1 << atk->coeff_typ);
+ }
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2); /* Latk */
+ cio_seek(cio, lenp + len);
+}
+static void j3d_read_atk(opj_j3d_t *j3d)
+{
+ int len, i, Satk, k;
+
+ opj_cio_t *cio = j3d->cio;
+ opj_volume_t *volume = j3d->volume;
+ opj_cp_t *cp = j3d->cp;
+ opj_atk_t *atk = cp->tcps->tccps->atk;
+
+ len = cio_read(cio, 2); /* Latk */
+ Satk = cio_read(cio, 2);
+ atk->index = Satk & 0x00ff;
+ atk->coeff_typ = Satk >> 8 & 0x0007;
+ atk->filt_cat = Satk >> 11 & 0x0001;
+ atk->wt_typ = Satk >> 12 & 0x0001;
+ atk->minit = Satk >> 13 & 0x0001;
+ atk->exten = Satk >> 14 & 0x0001;
+ if (atk->wt_typ == J3D_ATK_IRR)
+ atk->Katk = ((double) cio_read(cio, 1 << atk->coeff_typ) / 8192.0);
+ atk->Natk = cio_read(cio, 1);
+ for (i = 0; i < atk->Natk; i++) {
+ if (atk->filt_cat == J3D_ATK_ARB)
+ atk->Oatk[i] = cio_read(cio, 1);
+ if (atk->wt_typ == J3D_ATK_REV) {
+ atk->Eatk[i] = cio_read(cio, 1);
+ atk->Batk[i] = cio_read(cio, 1);
+ }
+ atk->LCatk[i] = cio_read(cio, 1);
+ for (k = 0; k < atk->LCatk[i]; k++)
+ atk->Aatk[i][k] = ((double) cio_read(cio, 1 << atk->coeff_typ) / 8192.0);
+ }
+}
+static void j3d_write_cbd(opj_j3d_t *j3d)
+{
+}
+static void j3d_read_cbd(opj_j3d_t *j3d)
+{
+}
+static void j3d_write_mct(opj_j3d_t *j3d)
+{
+}
+static void j3d_read_mct(opj_j3d_t *j3d)
+{
+}
+static void j3d_write_mcc(opj_j3d_t *j3d)
+{
+}
+static void j3d_read_mcc(opj_j3d_t *j3d)
+{
+}
+static void j3d_write_mco(opj_j3d_t *j3d)
+{
+}
+static void j3d_read_mco(opj_j3d_t *j3d)
+{
+}
+static void j3d_write_nlt(opj_j3d_t *j3d)
+{
+}
+static void j3d_read_nlt(opj_j3d_t *j3d)
+{
+}
+/* -----------------------------------------------------------------------
15444-1 codestream syntax
------------------------------------------------------------------------*/
-static void j3d_write_soc(opj_j3d_t *j3d) {
- opj_cio_t *cio = j3d->cio;
- cio_write(cio, J3D_MS_SOC, 2);
-}
-
-static void j3d_read_soc(opj_j3d_t *j3d) {
- j3d->state = J3D_STATE_MHSIZ;
-}
-
-static void j3d_write_siz(opj_j3d_t *j3d) {
- int i;
- int lenp, len;
- int Rsiz;
-
- opj_cio_t *cio = j3d->cio;
- opj_volume_t *volume = j3d->volume;
- opj_cp_t *cp = j3d->cp;
-
- cio_write(cio, J3D_MS_SIZ, 2); /* SIZ */
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
- /*cio_write(cio, 0, 2);*/ /* Rsiz (capabilities of 15444-1 only) */
- Rsiz = J3D_RSIZ_DCO | J3D_RSIZ_ATK; /** | J3D_RSIZ_MCT | J3D_RSIZ_NONLT (not implemented yet)*/
- cio_write(cio, Rsiz, 2); /* capabilities of WDv5.2*/
- cio_write(cio, volume->x1, 4); /* Xsiz */
- cio_write(cio, volume->y1, 4); /* Ysiz */
- cio_write(cio, volume->x0, 4); /* X0siz */
- cio_write(cio, volume->y0, 4); /* Y0siz */
- cio_write(cio, cp->tdx, 4); /* XTsiz */
- cio_write(cio, cp->tdy, 4); /* YTsiz */
- cio_write(cio, cp->tx0, 4); /* XT0siz */
- cio_write(cio, cp->ty0, 4); /* YT0siz */
- cio_write(cio, volume->numcomps, 2); /* Csiz */
- for (i = 0; i < volume->numcomps; i++) {
- cio_write(cio, volume->comps[i].prec - 1 + (volume->comps[i].sgnd << 7), 1); /* Ssiz_i */
- cio_write(cio, volume->comps[i].dx, 1); /* XRsiz_i */
- cio_write(cio, volume->comps[i].dy, 1); /* YRsiz_i */
- }
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Lsiz */
- cio_seek(cio, lenp + len);
-}
-
-static void j3d_read_siz(opj_j3d_t *j3d) {
- int len, i;
-
- opj_cio_t *cio = j3d->cio;
- opj_volume_t *volume = j3d->volume;
- opj_cp_t *cp = j3d->cp;
-
- len = cio_read(cio, 2); /* Lsiz */
- cp->rsiz = cio_read(cio, 2); /* Rsiz (capabilities) */
- volume->x1 = cio_read(cio, 4); /* Xsiz */
- volume->y1 = cio_read(cio, 4); /* Ysiz */
- volume->x0 = cio_read(cio, 4); /* X0siz */
- volume->y0 = cio_read(cio, 4); /* Y0siz */
- cp->tdx = cio_read(cio, 4); /* XTsiz */
- cp->tdy = cio_read(cio, 4); /* YTsiz */
- cp->tx0 = cio_read(cio, 4); /* XT0siz */
- cp->ty0 = cio_read(cio, 4); /* YT0siz */
-
- volume->numcomps = cio_read(cio, 2); /* Csiz */
- volume->comps = (opj_volume_comp_t *) opj_malloc(volume->numcomps * sizeof(opj_volume_comp_t));
- for (i = 0; i < volume->numcomps; i++) {
- int tmp, j;
- tmp = cio_read(cio, 1); /* Ssiz_i */
- volume->comps[i].prec = (tmp & 0x7f) + 1;
- volume->comps[i].sgnd = tmp >> 7;
- volume->comps[i].dx = cio_read(cio, 1); /* XRsiz_i */
- volume->comps[i].dy = cio_read(cio, 1); /* YRsiz_i */
- for (j = 0; j < 3; j++) {
- volume->comps[i].resno_decoded[j] = 0; /* number of resolution decoded */
- volume->comps[i].factor[j] = 0; /* reducing factor per component */
- }
- }
-
- if (j3d->cinfo->codec_format == CODEC_J2K){
- volume->z1 = 1;
- volume->z0 = 0;
- volume->numslices = 1;
- cp->tdz = 1;
- cp->tz0 = 0;
- for (i = 0; i < volume->numcomps; i++)
- volume->comps[i].dz = 1;
-
- /*Initialization of volume*/
- cp->tw = int_ceildiv(volume->x1 - cp->tx0, cp->tdx);
- cp->th = int_ceildiv(volume->y1 - cp->ty0, cp->tdy);
- cp->tl = int_ceildiv(volume->z1 - cp->tz0, cp->tdz);
- cp->tcps = (opj_tcp_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tcp_t));
- cp->tileno = (int *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(int));
- cp->tileno_size = 0;
-
- for (i = 0; i < cp->tw * cp->th * cp->tl ; i++) {
- cp->tcps[i].POC = 0;
- cp->tcps[i].numpocs = 0;
- cp->tcps[i].first = 1;
- }
-
- /* Initialization for PPM marker (Packets header)*/
- cp->ppm = 0;
- cp->ppm_data = NULL;
- cp->ppm_data_first = NULL;
- cp->ppm_previous = 0;
- cp->ppm_store = 0;
-
- j3d->default_tcp->tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * volume->numcomps);
- for (i = 0; i < cp->tw * cp->th * cp->tl ; i++) {
- cp->tcps[i].tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * volume->numcomps);
- }
- j3d->tile_data = (unsigned char **) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(unsigned char *));
- j3d->tile_len = (int *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(int));
- j3d->state = J3D_STATE_MH;
- }
-}
-
-
-
-static void j3d_write_com(opj_j3d_t *j3d) {
- unsigned int i;
- int lenp, len;
-
- opj_cio_t *cio = j3d->cio;
-
- cio_write(cio, J3D_MS_COM, 2);
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
- cio_write(cio, 1, 2);
- /*opj_event_msg(j3d->cinfo, EVT_INFO, "TRF %D ENCOD %d\n",j3d->cp->transform_format,j3d->cp->encoding_format);*/
- if (j3d->cp->comment != NULL) {
- char *comment = j3d->cp->comment;
- for (i = 0; i < strlen(comment); i++) {
+static void j3d_write_soc(opj_j3d_t *j3d)
+{
+ opj_cio_t *cio = j3d->cio;
+ cio_write(cio, J3D_MS_SOC, 2);
+}
+
+static void j3d_read_soc(opj_j3d_t *j3d)
+{
+ j3d->state = J3D_STATE_MHSIZ;
+}
+
+static void j3d_write_siz(opj_j3d_t *j3d)
+{
+ int i;
+ int lenp, len;
+ int Rsiz;
+
+ opj_cio_t *cio = j3d->cio;
+ opj_volume_t *volume = j3d->volume;
+ opj_cp_t *cp = j3d->cp;
+
+ cio_write(cio, J3D_MS_SIZ, 2); /* SIZ */
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2);
+ /*cio_write(cio, 0, 2);*/ /* Rsiz (capabilities of 15444-1 only) */
+ Rsiz = J3D_RSIZ_DCO | J3D_RSIZ_ATK; /** | J3D_RSIZ_MCT | J3D_RSIZ_NONLT (not implemented yet)*/
+ cio_write(cio, Rsiz, 2); /* capabilities of WDv5.2*/
+ cio_write(cio, volume->x1, 4); /* Xsiz */
+ cio_write(cio, volume->y1, 4); /* Ysiz */
+ cio_write(cio, volume->x0, 4); /* X0siz */
+ cio_write(cio, volume->y0, 4); /* Y0siz */
+ cio_write(cio, cp->tdx, 4); /* XTsiz */
+ cio_write(cio, cp->tdy, 4); /* YTsiz */
+ cio_write(cio, cp->tx0, 4); /* XT0siz */
+ cio_write(cio, cp->ty0, 4); /* YT0siz */
+ cio_write(cio, volume->numcomps, 2); /* Csiz */
+ for (i = 0; i < volume->numcomps; i++) {
+ cio_write(cio, volume->comps[i].prec - 1 + (volume->comps[i].sgnd << 7), 1); /* Ssiz_i */
+ cio_write(cio, volume->comps[i].dx, 1); /* XRsiz_i */
+ cio_write(cio, volume->comps[i].dy, 1); /* YRsiz_i */
+ }
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2); /* Lsiz */
+ cio_seek(cio, lenp + len);
+}
+
+static void j3d_read_siz(opj_j3d_t *j3d)
+{
+ int len, i;
+
+ opj_cio_t *cio = j3d->cio;
+ opj_volume_t *volume = j3d->volume;
+ opj_cp_t *cp = j3d->cp;
+
+ len = cio_read(cio, 2); /* Lsiz */
+ cp->rsiz = cio_read(cio, 2); /* Rsiz (capabilities) */
+ volume->x1 = cio_read(cio, 4); /* Xsiz */
+ volume->y1 = cio_read(cio, 4); /* Ysiz */
+ volume->x0 = cio_read(cio, 4); /* X0siz */
+ volume->y0 = cio_read(cio, 4); /* Y0siz */
+ cp->tdx = cio_read(cio, 4); /* XTsiz */
+ cp->tdy = cio_read(cio, 4); /* YTsiz */
+ cp->tx0 = cio_read(cio, 4); /* XT0siz */
+ cp->ty0 = cio_read(cio, 4); /* YT0siz */
+
+ volume->numcomps = cio_read(cio, 2); /* Csiz */
+ volume->comps = (opj_volume_comp_t *) opj_malloc(volume->numcomps * sizeof(opj_volume_comp_t));
+ for (i = 0; i < volume->numcomps; i++) {
+ int tmp, j;
+ tmp = cio_read(cio, 1); /* Ssiz_i */
+ volume->comps[i].prec = (tmp & 0x7f) + 1;
+ volume->comps[i].sgnd = tmp >> 7;
+ volume->comps[i].dx = cio_read(cio, 1); /* XRsiz_i */
+ volume->comps[i].dy = cio_read(cio, 1); /* YRsiz_i */
+ for (j = 0; j < 3; j++) {
+ volume->comps[i].resno_decoded[j] = 0; /* number of resolution decoded */
+ volume->comps[i].factor[j] = 0; /* reducing factor per component */
+ }
+ }
+
+ if (j3d->cinfo->codec_format == CODEC_J2K) {
+ volume->z1 = 1;
+ volume->z0 = 0;
+ volume->numslices = 1;
+ cp->tdz = 1;
+ cp->tz0 = 0;
+ for (i = 0; i < volume->numcomps; i++)
+ volume->comps[i].dz = 1;
+
+ /*Initialization of volume*/
+ cp->tw = int_ceildiv(volume->x1 - cp->tx0, cp->tdx);
+ cp->th = int_ceildiv(volume->y1 - cp->ty0, cp->tdy);
+ cp->tl = int_ceildiv(volume->z1 - cp->tz0, cp->tdz);
+ cp->tcps = (opj_tcp_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tcp_t));
+ cp->tileno = (int *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(int));
+ cp->tileno_size = 0;
+
+ for (i = 0; i < cp->tw * cp->th * cp->tl ; i++) {
+ cp->tcps[i].POC = 0;
+ cp->tcps[i].numpocs = 0;
+ cp->tcps[i].first = 1;
+ }
+
+ /* Initialization for PPM marker (Packets header)*/
+ cp->ppm = 0;
+ cp->ppm_data = NULL;
+ cp->ppm_data_first = NULL;
+ cp->ppm_previous = 0;
+ cp->ppm_store = 0;
+
+ j3d->default_tcp->tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * volume->numcomps);
+ for (i = 0; i < cp->tw * cp->th * cp->tl ; i++) {
+ cp->tcps[i].tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * volume->numcomps);
+ }
+ j3d->tile_data = (unsigned char **) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(unsigned char *));
+ j3d->tile_len = (int *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(int));
+ j3d->state = J3D_STATE_MH;
+ }
+}
+
+
+
+static void j3d_write_com(opj_j3d_t *j3d)
+{
+ unsigned int i;
+ int lenp, len;
+
+ opj_cio_t *cio = j3d->cio;
+
+ cio_write(cio, J3D_MS_COM, 2);
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2);
+ cio_write(cio, 1, 2);
+ /*opj_event_msg(j3d->cinfo, EVT_INFO, "TRF %D ENCOD %d\n",j3d->cp->transform_format,j3d->cp->encoding_format);*/
+ if (j3d->cp->comment != NULL) {
+ char *comment = j3d->cp->comment;
+ for (i = 0; i < strlen(comment); i++) {
cio_write(cio, comment[i], 1);
- }
- }
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2);
- cio_seek(cio, lenp + len);
-}
-
-static void j3d_read_com(opj_j3d_t *j3d) {
- int len;
- opj_cio_t *cio = j3d->cio;
-
- len = cio_read(cio, 2);
- cio_read(cio, 2); // read registration
-
- /*opj_event_msg(j3d->cinfo, EVT_INFO, "TRF %D ENCOD %d\n",j3d->cp->transform_format,j3d->cp->encoding_format);*/
-
- cio_skip(cio, len - 4); /*posible comments*/
-}
-
-static void j3d_write_cox(opj_j3d_t *j3d, int compno) {
- int i;
- int shift = 2;
-
- opj_cp_t *cp = j3d->cp;
- opj_tcp_t *tcp = &cp->tcps[j3d->curtileno];
- opj_tccp_t *tccp = &tcp->tccps[compno];
- opj_cio_t *cio = j3d->cio;
-
- cio_write(cio, tccp->numresolution[0] - 1, 1); /* SPcox (D) No of decomposition levels in x-axis*/
- if (j3d->cinfo->codec_format == CODEC_J3D) {
- cio_write(cio, tccp->numresolution[1] - 1, 1); /* SPcox (E) No of decomposition levels in y-axis*/
- cio_write(cio, tccp->numresolution[2] - 1, 1); /* SPcox (F) No of decomposition levels in z-axis*/
- }
- if (j3d->cinfo->codec_format == CODEC_J3D) {
- /* Table A.7 */
- shift = 0;
- }
- /* (cblkw - 2) + (cblkh - 2) + (cblkl - 2) <= 18*/
- cio_write(cio, tccp->cblk[0] - shift, 1); /* SPcox (G) Cblk width entre 10 y 2 (8 y 0)*/
- cio_write(cio, tccp->cblk[1] - shift, 1); /* SPcox (H) Cblk height*/
- if (j3d->cinfo->codec_format == CODEC_J3D) {
- cio_write(cio, tccp->cblk[2] - shift, 1); /* SPcox (I) Cblk depth*/
- }
- cio_write(cio, tccp->cblksty, 1); /* SPcox (J) Cblk style*/
- cio_write(cio, tccp->dwtid[0], 1); /* SPcox (K) WT in x-axis 15444-2 Table A10*/
- if (j3d->cinfo->codec_format == CODEC_J3D) {
- cio_write(cio, tccp->dwtid[1], 1); /* SPcox (L) WT in y-axis 15444-2 Table A10*/
- cio_write(cio, tccp->dwtid[2], 1); /* SPcox (M) WT in z-axis 15444-2 Table A10*/
- }
-
- if (tccp->csty & J3D_CCP_CSTY_PRT) {
- for (i = 0; i < tccp->numresolution[0]; i++) {
- if (i < tccp->numresolution[2])
+ }
+ }
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2);
+ cio_seek(cio, lenp + len);
+}
+
+static void j3d_read_com(opj_j3d_t *j3d)
+{
+ int len;
+ opj_cio_t *cio = j3d->cio;
+
+ len = cio_read(cio, 2);
+ cio_read(cio, 2); // read registration
+
+ /*opj_event_msg(j3d->cinfo, EVT_INFO, "TRF %D ENCOD %d\n",j3d->cp->transform_format,j3d->cp->encoding_format);*/
+
+ cio_skip(cio, len - 4); /*posible comments*/
+}
+
+static void j3d_write_cox(opj_j3d_t *j3d, int compno)
+{
+ int i;
+ int shift = 2;
+
+ opj_cp_t *cp = j3d->cp;
+ opj_tcp_t *tcp = &cp->tcps[j3d->curtileno];
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ opj_cio_t *cio = j3d->cio;
+
+ cio_write(cio, tccp->numresolution[0] - 1, 1); /* SPcox (D) No of decomposition levels in x-axis*/
+ if (j3d->cinfo->codec_format == CODEC_J3D) {
+ cio_write(cio, tccp->numresolution[1] - 1, 1); /* SPcox (E) No of decomposition levels in y-axis*/
+ cio_write(cio, tccp->numresolution[2] - 1, 1); /* SPcox (F) No of decomposition levels in z-axis*/
+ }
+ if (j3d->cinfo->codec_format == CODEC_J3D) {
+ /* Table A.7 */
+ shift = 0;
+ }
+ /* (cblkw - 2) + (cblkh - 2) + (cblkl - 2) <= 18*/
+ cio_write(cio, tccp->cblk[0] - shift, 1); /* SPcox (G) Cblk width entre 10 y 2 (8 y 0)*/
+ cio_write(cio, tccp->cblk[1] - shift, 1); /* SPcox (H) Cblk height*/
+ if (j3d->cinfo->codec_format == CODEC_J3D) {
+ cio_write(cio, tccp->cblk[2] - shift, 1); /* SPcox (I) Cblk depth*/
+ }
+ cio_write(cio, tccp->cblksty, 1); /* SPcox (J) Cblk style*/
+ cio_write(cio, tccp->dwtid[0], 1); /* SPcox (K) WT in x-axis 15444-2 Table A10*/
+ if (j3d->cinfo->codec_format == CODEC_J3D) {
+ cio_write(cio, tccp->dwtid[1], 1); /* SPcox (L) WT in y-axis 15444-2 Table A10*/
+ cio_write(cio, tccp->dwtid[2], 1); /* SPcox (M) WT in z-axis 15444-2 Table A10*/
+ }
+
+ if (tccp->csty & J3D_CCP_CSTY_PRT) {
+ for (i = 0; i < tccp->numresolution[0]; i++) {
+ if (i < tccp->numresolution[2])
cio_write(cio, tccp->prctsiz[0][i] + (tccp->prctsiz[1][i] << 4) + (tccp->prctsiz[2][i] << 8), 2); /* SPcox (N_i) Table A9*/
- else
- if (j3d->cinfo->codec_format == CODEC_J3D)
- cio_write(cio, tccp->prctsiz[0][i] + (tccp->prctsiz[1][i] << 4), 2); /* SPcox (N_i) Table A9*/
- else
- cio_write(cio, tccp->prctsiz[0][i] + (tccp->prctsiz[1][i] << 4), 1); /* SPcox (N_i) Table A9*/ }
- }
-}
-
-static void j3d_read_cox(opj_j3d_t *j3d, int compno) {
- int i;
- int shift = 2;
-
- opj_cp_t *cp = j3d->cp;
- opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;
- opj_tccp_t *tccp = &tcp->tccps[compno];
- opj_cio_t *cio = j3d->cio;
-
- tccp->numresolution[0] = cio_read(cio, 1) + 1; /* SPcox (D) No of decomposition levels in x-axis*/
- if (j3d->cinfo->codec_format == CODEC_J3D) {
- tccp->numresolution[1] = cio_read(cio, 1) + 1; /* SPcox (E) No of decomposition levels in y-axis*/
- tccp->numresolution[2] = cio_read(cio, 1) + 1; /* SPcox (F) No of decomposition levels in z-axis*/
- }else if (j3d->cinfo->codec_format == CODEC_J2K) {
- tccp->numresolution[1] = tccp->numresolution[0];
- tccp->numresolution[2] = 1;
- }
- /* check the reduce value */
- cp->reduce[0] = int_min((tccp->numresolution[0])-1, cp->reduce[0]);
- cp->reduce[1] = int_min((tccp->numresolution[1])-1, cp->reduce[1]);
- cp->reduce[2] = int_min((tccp->numresolution[2])-1, cp->reduce[2]);
-
- if (j3d->cinfo->codec_format == CODEC_J3D) {
- /* Table A.7 */
- shift = 0;
- }
- tccp->cblk[0] = cio_read(cio, 1) + shift; /* SPcox (G) */
- tccp->cblk[1] = cio_read(cio, 1) + shift; /* SPcox (H) */
- if (j3d->cinfo->codec_format == CODEC_J3D)
- tccp->cblk[2] = cio_read(cio, 1) + shift; /* SPcox (I) */
- else
- tccp->cblk[2] = tccp->cblk[0];
-
- tccp->cblksty = cio_read(cio, 1); /* SPcox (J) */
- tccp->dwtid[0] = cio_read(cio, 1); /* SPcox (K) */
- if (j3d->cinfo->codec_format == CODEC_J3D) {
- tccp->dwtid[1] = cio_read(cio, 1); /* SPcox (L) */
- tccp->dwtid[2] = cio_read(cio, 1); /* SPcox (M) */
- }else{
- tccp->dwtid[1] = tccp->dwtid[0]; /* SPcox (L) */
- tccp->dwtid[2] = tccp->dwtid[0]; /* SPcox (M) */
- }
- tccp->reversible = (tccp->dwtid[0]>=1 && tccp->dwtid[1]>=1 && tccp->dwtid[2]>=1); /*TODO: only valid for irreversible 9x7 WTs*/
- if (tccp->csty & J3D_CP_CSTY_PRT) {
- for (i = 0; i < tccp->numresolution[0]; i++) {
- int tmp = cio_read(cio, 2); /* SPcox (N_i) */
- tccp->prctsiz[0][i] = tmp & 0xf;
- tccp->prctsiz[1][i] = tmp >> 4;
- tccp->prctsiz[2][i] = tmp >> 8;
- }
- }
-}
-
-static void j3d_write_cod(opj_j3d_t *j3d) {
- opj_cp_t *cp = NULL;
- opj_tcp_t *tcp = NULL;
- int lenp, len;
-
- opj_cio_t *cio = j3d->cio;
-
- cio_write(cio, J3D_MS_COD, 2); /* COD */
-
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
-
- cp = j3d->cp;
- tcp = &cp->tcps[j3d->curtileno];
-
- /* Scod : Table A-4*/
- cio_write(cio, tcp->csty, 1); /* Scod : Coding style parameters */
- /* SGcod : Table A-5*/
- cio_write(cio, tcp->prg, 1); /* SGcod (A) : Progression order */
- cio_write(cio, tcp->numlayers, 2); /* SGcod (B) : No of layers */
- cio_write(cio, tcp->mct, 1); /* SGcod (C) : Multiple component transformation usage */
- /* SPcod : Table A-6*/
- j3d_write_cox(j3d, 0);
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Lcod */
- cio_seek(cio, lenp + len);
-}
-
-static void j3d_read_cod(opj_j3d_t *j3d) {
- int len, i, pos;
-
- opj_cio_t *cio = j3d->cio;
- opj_cp_t *cp = j3d->cp;
- opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;
- opj_volume_t *volume = j3d->volume;
-
- /* Lcod */
- len = cio_read(cio, 2);
- /* Scod : Table A-4*/
- tcp->csty = cio_read(cio, 1);
- /* SGcod : Table A-5*/
- tcp->prg = (OPJ_PROG_ORDER)cio_read(cio, 1);
- tcp->numlayers = cio_read(cio, 2);
- tcp->mct = cio_read(cio, 1);
-
- pos = cio_tell(cio);
- for (i = 0; i < volume->numcomps; i++) {
- tcp->tccps[i].csty = tcp->csty & J3D_CP_CSTY_PRT;
- cio_seek(cio, pos);
- j3d_read_cox(j3d, i);
- }
-}
-
-static void j3d_write_coc(opj_j3d_t *j3d, int compno) {
- int lenp, len;
-
- opj_cp_t *cp = j3d->cp;
- opj_tcp_t *tcp = &cp->tcps[j3d->curtileno];
- opj_volume_t *volume = j3d->volume;
- opj_cio_t *cio = j3d->cio;
-
- cio_write(cio, J3D_MS_COC, 2); /* COC */
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
- cio_write(cio, compno, volume->numcomps <= 256 ? 1 : 2); /* Ccoc */
- cio_write(cio, tcp->tccps[compno].csty, 1); /* Scoc */
-
- j3d_write_cox(j3d, compno);
-
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Lcoc */
- cio_seek(cio, lenp + len);
-}
-
-static void j3d_read_coc(opj_j3d_t *j3d) {
- int len, compno;
-
- opj_cp_t *cp = j3d->cp;
- opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;
- opj_volume_t *volume = j3d->volume;
- opj_cio_t *cio = j3d->cio;
-
- len = cio_read(cio, 2); /* Lcoc */
- compno = cio_read(cio, volume->numcomps <= 256 ? 1 : 2); /* Ccoc */
- tcp->tccps[compno].csty = cio_read(cio, 1); /* Scoc */
- j3d_read_cox(j3d, compno);
-}
-
-static void j3d_write_qcx(opj_j3d_t *j3d, int compno) {
- int bandno, numbands;
- int expn, mant;
-
- opj_cp_t *cp = j3d->cp;
- opj_tcp_t *tcp = &cp->tcps[j3d->curtileno];
- opj_tccp_t *tccp = &tcp->tccps[compno];
- opj_cio_t *cio = j3d->cio;
-
- cio_write(cio, tccp->qntsty + (tccp->numgbits << 5), 1); /* Sqcx : Table A28 de 15444-1*/
-
- numbands = 0; // compiler warning
- if (j3d->cinfo->codec_format == CODEC_J2K)
- numbands = tccp->qntsty == J3D_CCP_QNTSTY_SIQNT ? 1 : tccp->numresolution[0] * 3 - 2;
- else if (j3d->cinfo->codec_format == CODEC_J3D) {
- int diff = tccp->numresolution[0] - tccp->numresolution[2];
+ else if (j3d->cinfo->codec_format == CODEC_J3D)
+ cio_write(cio, tccp->prctsiz[0][i] + (tccp->prctsiz[1][i] << 4), 2); /* SPcox (N_i) Table A9*/
+ else
+ cio_write(cio, tccp->prctsiz[0][i] + (tccp->prctsiz[1][i] << 4), 1); /* SPcox (N_i) Table A9*/
+ }
+ }
+}
+
+static void j3d_read_cox(opj_j3d_t *j3d, int compno)
+{
+ int i;
+ int shift = 2;
+
+ opj_cp_t *cp = j3d->cp;
+ opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ opj_cio_t *cio = j3d->cio;
+
+ tccp->numresolution[0] = cio_read(cio, 1) + 1; /* SPcox (D) No of decomposition levels in x-axis*/
+ if (j3d->cinfo->codec_format == CODEC_J3D) {
+ tccp->numresolution[1] = cio_read(cio, 1) + 1; /* SPcox (E) No of decomposition levels in y-axis*/
+ tccp->numresolution[2] = cio_read(cio, 1) + 1; /* SPcox (F) No of decomposition levels in z-axis*/
+ } else if (j3d->cinfo->codec_format == CODEC_J2K) {
+ tccp->numresolution[1] = tccp->numresolution[0];
+ tccp->numresolution[2] = 1;
+ }
+ /* check the reduce value */
+ cp->reduce[0] = int_min((tccp->numresolution[0])-1, cp->reduce[0]);
+ cp->reduce[1] = int_min((tccp->numresolution[1])-1, cp->reduce[1]);
+ cp->reduce[2] = int_min((tccp->numresolution[2])-1, cp->reduce[2]);
+
+ if (j3d->cinfo->codec_format == CODEC_J3D) {
+ /* Table A.7 */
+ shift = 0;
+ }
+ tccp->cblk[0] = cio_read(cio, 1) + shift; /* SPcox (G) */
+ tccp->cblk[1] = cio_read(cio, 1) + shift; /* SPcox (H) */
+ if (j3d->cinfo->codec_format == CODEC_J3D)
+ tccp->cblk[2] = cio_read(cio, 1) + shift; /* SPcox (I) */
+ else
+ tccp->cblk[2] = tccp->cblk[0];
+
+ tccp->cblksty = cio_read(cio, 1); /* SPcox (J) */
+ tccp->dwtid[0] = cio_read(cio, 1); /* SPcox (K) */
+ if (j3d->cinfo->codec_format == CODEC_J3D) {
+ tccp->dwtid[1] = cio_read(cio, 1); /* SPcox (L) */
+ tccp->dwtid[2] = cio_read(cio, 1); /* SPcox (M) */
+ } else {
+ tccp->dwtid[1] = tccp->dwtid[0]; /* SPcox (L) */
+ tccp->dwtid[2] = tccp->dwtid[0]; /* SPcox (M) */
+ }
+ tccp->reversible = (tccp->dwtid[0]>=1 && tccp->dwtid[1]>=1 && tccp->dwtid[2]>=1); /*TODO: only valid for irreversible 9x7 WTs*/
+ if (tccp->csty & J3D_CP_CSTY_PRT) {
+ for (i = 0; i < tccp->numresolution[0]; i++) {
+ int tmp = cio_read(cio, 2); /* SPcox (N_i) */
+ tccp->prctsiz[0][i] = tmp & 0xf;
+ tccp->prctsiz[1][i] = tmp >> 4;
+ tccp->prctsiz[2][i] = tmp >> 8;
+ }
+ }
+}
+
+static void j3d_write_cod(opj_j3d_t *j3d)
+{
+ opj_cp_t *cp = NULL;
+ opj_tcp_t *tcp = NULL;
+ int lenp, len;
+
+ opj_cio_t *cio = j3d->cio;
+
+ cio_write(cio, J3D_MS_COD, 2); /* COD */
+
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2);
+
+ cp = j3d->cp;
+ tcp = &cp->tcps[j3d->curtileno];
+
+ /* Scod : Table A-4*/
+ cio_write(cio, tcp->csty, 1); /* Scod : Coding style parameters */
+ /* SGcod : Table A-5*/
+ cio_write(cio, tcp->prg, 1); /* SGcod (A) : Progression order */
+ cio_write(cio, tcp->numlayers, 2); /* SGcod (B) : No of layers */
+ cio_write(cio, tcp->mct, 1); /* SGcod (C) : Multiple component transformation usage */
+ /* SPcod : Table A-6*/
+ j3d_write_cox(j3d, 0);
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2); /* Lcod */
+ cio_seek(cio, lenp + len);
+}
+
+static void j3d_read_cod(opj_j3d_t *j3d)
+{
+ int len, i, pos;
+
+ opj_cio_t *cio = j3d->cio;
+ opj_cp_t *cp = j3d->cp;
+ opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;
+ opj_volume_t *volume = j3d->volume;
+
+ /* Lcod */
+ len = cio_read(cio, 2);
+ /* Scod : Table A-4*/
+ tcp->csty = cio_read(cio, 1);
+ /* SGcod : Table A-5*/
+ tcp->prg = (OPJ_PROG_ORDER)cio_read(cio, 1);
+ tcp->numlayers = cio_read(cio, 2);
+ tcp->mct = cio_read(cio, 1);
+
+ pos = cio_tell(cio);
+ for (i = 0; i < volume->numcomps; i++) {
+ tcp->tccps[i].csty = tcp->csty & J3D_CP_CSTY_PRT;
+ cio_seek(cio, pos);
+ j3d_read_cox(j3d, i);
+ }
+}
+
+static void j3d_write_coc(opj_j3d_t *j3d, int compno)
+{
+ int lenp, len;
+
+ opj_cp_t *cp = j3d->cp;
+ opj_tcp_t *tcp = &cp->tcps[j3d->curtileno];
+ opj_volume_t *volume = j3d->volume;
+ opj_cio_t *cio = j3d->cio;
+
+ cio_write(cio, J3D_MS_COC, 2); /* COC */
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2);
+ cio_write(cio, compno, volume->numcomps <= 256 ? 1 : 2); /* Ccoc */
+ cio_write(cio, tcp->tccps[compno].csty, 1); /* Scoc */
+
+ j3d_write_cox(j3d, compno);
+
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2); /* Lcoc */
+ cio_seek(cio, lenp + len);
+}
+
+static void j3d_read_coc(opj_j3d_t *j3d)
+{
+ int len, compno;
+
+ opj_cp_t *cp = j3d->cp;
+ opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;
+ opj_volume_t *volume = j3d->volume;
+ opj_cio_t *cio = j3d->cio;
+
+ len = cio_read(cio, 2); /* Lcoc */
+ compno = cio_read(cio, volume->numcomps <= 256 ? 1 : 2); /* Ccoc */
+ tcp->tccps[compno].csty = cio_read(cio, 1); /* Scoc */
+ j3d_read_cox(j3d, compno);
+}
+
+static void j3d_write_qcx(opj_j3d_t *j3d, int compno)
+{
+ int bandno, numbands;
+ int expn, mant;
+
+ opj_cp_t *cp = j3d->cp;
+ opj_tcp_t *tcp = &cp->tcps[j3d->curtileno];
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ opj_cio_t *cio = j3d->cio;
+
+ cio_write(cio, tccp->qntsty + (tccp->numgbits << 5), 1); /* Sqcx : Table A28 de 15444-1*/
+
+ numbands = 0; // compiler warning
+ if (j3d->cinfo->codec_format == CODEC_J2K)
+ numbands = tccp->qntsty == J3D_CCP_QNTSTY_SIQNT ? 1 : tccp->numresolution[0] * 3 - 2;
+ else if (j3d->cinfo->codec_format == CODEC_J3D) {
+ int diff = tccp->numresolution[0] - tccp->numresolution[2];
numbands = (tccp->qntsty == J3D_CCP_QNTSTY_SIQNT) ? 1 : (tccp->numresolution[0] * 7 - 6) - 4 *diff; /* SIQNT vs. SEQNT */
- }
-
- for (bandno = 0; bandno < numbands; bandno++) {
- expn = tccp->stepsizes[bandno].expn;
- mant = tccp->stepsizes[bandno].mant;
-
- if (tccp->qntsty == J3D_CCP_QNTSTY_NOQNT) {
- cio_write(cio, expn << 3, 1); /* SPqcx_i */
- } else {
- cio_write(cio, (expn << 11) + mant, 2); /* SPqcx_i */
- }
- }
-}
-
-static void j3d_read_qcx(opj_j3d_t *j3d, int compno, int len) {
- int tmp;
- int bandno, numbands;
-
- opj_cp_t *cp = j3d->cp;
- opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;
- opj_tccp_t *tccp = &tcp->tccps[compno];
- opj_cio_t *cio = j3d->cio;
-
- tmp = cio_read(cio, 1); /* Sqcx */
- tccp->qntsty = tmp & 0x1f;
- tccp->numgbits = tmp >> 5;
-
- /*Numbands = 1 si SIQNT
- len - 1 si NOQNT
- (len - 1) / 2 si SEQNT */
- numbands = tccp->qntsty == J3D_CCP_QNTSTY_SIQNT ? 1 : ((tccp->qntsty == J3D_CCP_QNTSTY_NOQNT) ? len - 1 : (len - 1) / 2);
-
- for (bandno = 0; bandno < numbands; bandno++) {
- int expn, mant;
- if (tccp->qntsty == J3D_CCP_QNTSTY_NOQNT) {
- expn = cio_read(cio, 1) >> 3; /* SPqcx_i */
- mant = 0;
- } else {
- tmp = cio_read(cio, 2); /* SPqcx_i */
- expn = tmp >> 11;
- mant = tmp & 0x7ff;
- }
- tccp->stepsizes[bandno].expn = expn;
- tccp->stepsizes[bandno].mant = mant;
- }
-
- /* Add Antonin : if scalar_derived -> compute other stepsizes */
- if (tccp->qntsty == J3D_CCP_QNTSTY_SIQNT) {
- for (bandno = 1; bandno < J3D_MAXBANDS; bandno++) {
- int numbands = (cp->transform_format==TRF_2D_DWT) ? 3 : 7;
- tccp->stepsizes[bandno].expn = tccp->stepsizes[0].expn - ((bandno - 1) / numbands);
- tccp->stepsizes[bandno].mant = tccp->stepsizes[0].mant;
- }
- }
- /* ddA */
-}
-
-static void j3d_write_qcd(opj_j3d_t *j3d) {
- int lenp, len;
-
- opj_cio_t *cio = j3d->cio;
-
- cio_write(cio, J3D_MS_QCD, 2); /* QCD */
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
- j3d_write_qcx(j3d, 0); /* Sqcd*/
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Lqcd */
- cio_seek(cio, lenp + len);
-}
-
-static void j3d_read_qcd(opj_j3d_t *j3d) {
- int len, i, pos;
-
- opj_cio_t *cio = j3d->cio;
- opj_volume_t *volume = j3d->volume;
-
- len = cio_read(cio, 2); /* Lqcd */
- pos = cio_tell(cio);
- for (i = 0; i < volume->numcomps; i++) {
- cio_seek(cio, pos);
- j3d_read_qcx(j3d, i, len - 2);
- }
-}
-
-static void j3d_write_qcc(opj_j3d_t *j3d, int compno) {
- int lenp, len;
-
- opj_cio_t *cio = j3d->cio;
-
- cio_write(cio, J3D_MS_QCC, 2); /* QCC */
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
- cio_write(cio, compno, j3d->volume->numcomps <= 256 ? 1 : 2); /* Cqcc */
- j3d_write_qcx(j3d, compno);
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Lqcc */
- cio_seek(cio, lenp + len);
-}
-
-static void j3d_read_qcc(opj_j3d_t *j3d) {
- int len, compno;
- int numcomp = j3d->volume->numcomps;
- opj_cio_t *cio = j3d->cio;
-
- len = cio_read(cio, 2); /* Lqcc */
- compno = cio_read(cio, numcomp <= 256 ? 1 : 2); /* Cqcc */
- j3d_read_qcx(j3d, compno, len - 2 - (numcomp <= 256 ? 1 : 2));
-}
-
-static void j3d_write_poc(opj_j3d_t *j3d) {
- int len, numpchgs, i;
-
- int numcomps = j3d->volume->numcomps;
-
- opj_cp_t *cp = j3d->cp;
- opj_tcp_t *tcp = &cp->tcps[j3d->curtileno];
- opj_tccp_t *tccp = &tcp->tccps[0];
- opj_cio_t *cio = j3d->cio;
-
- numpchgs = tcp->numpocs;
- cio_write(cio, J3D_MS_POC, 2); /* POC */
- len = 2 + (5 + 2 * (numcomps <= 256 ? 1 : 2)) * numpchgs;
- cio_write(cio, len, 2); /* Lpoc */
- for (i = 0; i < numpchgs; i++) {
- opj_poc_t *poc = &tcp->pocs[i];
- cio_write(cio, poc->resno0, 1); /* RSpoc_i */
- cio_write(cio, poc->compno0, (numcomps <= 256 ? 1 : 2)); /* CSpoc_i */
- cio_write(cio, poc->layno1, 2); /* LYEpoc_i */
- poc->layno1 = int_min(poc->layno1, tcp->numlayers);
- cio_write(cio, poc->resno1, 1); /* REpoc_i */
- poc->resno1 = int_min(poc->resno1, tccp->numresolution[0]);
- cio_write(cio, poc->compno1, (numcomps <= 256 ? 1 : 2)); /* CEpoc_i */
- poc->compno1 = int_min(poc->compno1, numcomps);
- cio_write(cio, poc->prg, 1); /* Ppoc_i */
- }
-}
-
-static void j3d_read_poc(opj_j3d_t *j3d) {
- int len, numpchgs, i, old_poc;
-
- int numcomps = j3d->volume->numcomps;
-
- opj_cp_t *cp = j3d->cp;
- opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;
- opj_tccp_t *tccp = &tcp->tccps[0];
- opj_cio_t *cio = j3d->cio;
-
- old_poc = tcp->POC ? tcp->numpocs + 1 : 0;
- tcp->POC = 1;
- len = cio_read(cio, 2); /* Lpoc */
- numpchgs = (len - 2) / (5 + 2 * (numcomps <= 256 ? 1 : 2));
-
- for (i = old_poc; i < numpchgs + old_poc; i++) {
- opj_poc_t *poc;
- poc = &tcp->pocs[i];
- poc->resno0 = cio_read(cio, 1); /* RSpoc_i */
- poc->compno0 = cio_read(cio, numcomps <= 256 ? 1 : 2); /* CSpoc_i */
- poc->layno1 = int_min(cio_read(cio, 2), (unsigned int) tcp->numlayers); /* LYEpoc_i */
- poc->resno1 = int_min(cio_read(cio, 1), (unsigned int) tccp->numresolution[0]); /* REpoc_i */
- poc->compno1 = int_min(
- cio_read(cio, numcomps <= 256 ? 1 : 2), (unsigned int) numcomps); /* CEpoc_i */
- poc->prg = (OPJ_PROG_ORDER)cio_read(cio, 1); /* Ppoc_i */
- }
-
- tcp->numpocs = numpchgs + old_poc - 1;
-}
-
-static void j3d_read_crg(opj_j3d_t *j3d) {
- int len, i, Xcrg_i, Ycrg_i, Zcrg_i;
-
- opj_cio_t *cio = j3d->cio;
- int numcomps = j3d->volume->numcomps;
-
- len = cio_read(cio, 2); /* Lcrg */
- for (i = 0; i < numcomps; i++) {
- Xcrg_i = cio_read(cio, 2); /* Xcrg_i */
- Ycrg_i = cio_read(cio, 2); /* Ycrg_i */
- Zcrg_i = cio_read(cio, 2); /* Zcrg_i */
- }
-}
-
-static void j3d_read_tlm(opj_j3d_t *j3d) {
- int len, Ztlm, Stlm, ST, SP, tile_tlm, i;
- long int Ttlm_i, Ptlm_i;
-
- opj_cio_t *cio = j3d->cio;
-
- len = cio_read(cio, 2); /* Ltlm */
- Ztlm = cio_read(cio, 1); /* Ztlm */
- Stlm = cio_read(cio, 1); /* Stlm */
- ST = ((Stlm >> 4) & 0x01) + ((Stlm >> 4) & 0x02);
- SP = (Stlm >> 6) & 0x01;
- tile_tlm = (len - 4) / ((SP + 1) * 2 + ST);
- for (i = 0; i < tile_tlm; i++) {
- Ttlm_i = cio_read(cio, ST); /* Ttlm_i */
- Ptlm_i = cio_read(cio, SP ? 4 : 2); /* Ptlm_i */
- }
-}
-
-static void j3d_read_plm(opj_j3d_t *j3d) {
- int len, i, Zplm, Nplm, add, packet_len = 0;
-
- opj_cio_t *cio = j3d->cio;
-
- len = cio_read(cio, 2); /* Lplm */
- Zplm = cio_read(cio, 1); /* Zplm */
- len -= 3;
- while (len > 0) {
- Nplm = cio_read(cio, 4); /* Nplm */
- len -= 4;
- for (i = Nplm; i > 0; i--) {
- add = cio_read(cio, 1);
- len--;
- packet_len = (packet_len << 7) + add; /* Iplm_ij */
- if ((add & 0x80) == 0) {
- /* New packet */
- packet_len = 0;
- }
- if (len <= 0)
- break;
- }
- }
-}
-
-static void j3d_read_plt(opj_j3d_t *j3d) {
- int len, i, Zplt, packet_len = 0, add;
-
- opj_cio_t *cio = j3d->cio;
-
- len = cio_read(cio, 2); /* Lplt */
- Zplt = cio_read(cio, 1); /* Zplt */
- for (i = len - 3; i > 0; i--) {
- add = cio_read(cio, 1);
- packet_len = (packet_len << 7) + add; /* Iplt_i */
- if ((add & 0x80) == 0) {
- /* New packet */
- packet_len = 0;
- }
- }
-}
-
-static void j3d_read_ppm(opj_j3d_t *j3d) {
- int len, Z_ppm, i, j;
- int N_ppm;
-
- opj_cp_t *cp = j3d->cp;
- opj_cio_t *cio = j3d->cio;
-
- len = cio_read(cio, 2);
- cp->ppm = 1;
-
- Z_ppm = cio_read(cio, 1); /* Z_ppm */
- len -= 3;
- while (len > 0) {
- if (cp->ppm_previous == 0) {
- N_ppm = cio_read(cio, 4); /* N_ppm */
- len -= 4;
- } else {
- N_ppm = cp->ppm_previous;
- }
- j = cp->ppm_store;
- if (Z_ppm == 0) { /* First PPM marker */
- cp->ppm_data = (unsigned char *) opj_malloc(N_ppm * sizeof(unsigned char));
- cp->ppm_data_first = cp->ppm_data;
- cp->ppm_len = N_ppm;
- } else { /* NON-first PPM marker */
- cp->ppm_data = (unsigned char *) opj_realloc(cp->ppm_data, (N_ppm + cp->ppm_store) * sizeof(unsigned char));
- cp->ppm_data_first = cp->ppm_data;
- cp->ppm_len = N_ppm + cp->ppm_store;
- }
- for (i = N_ppm; i > 0; i--) { /* Read packet header */
- cp->ppm_data[j] = cio_read(cio, 1);
- j++;
- len--;
- if (len == 0)
- break; /* Case of non-finished packet header in present marker but finished in next one */
- }
- cp->ppm_previous = i - 1;
- cp->ppm_store = j;
- }
-}
-
-static void j3d_read_ppt(opj_j3d_t *j3d) {
- int len, Z_ppt, i, j = 0;
-
- opj_cp_t *cp = j3d->cp;
- opj_tcp_t *tcp = cp->tcps + j3d->curtileno;
- opj_cio_t *cio = j3d->cio;
-
- len = cio_read(cio, 2);
- Z_ppt = cio_read(cio, 1);
- tcp->ppt = 1;
- if (Z_ppt == 0) { /* First PPT marker */
- tcp->ppt_data = (unsigned char *) opj_malloc((len - 3) * sizeof(unsigned char));
- tcp->ppt_data_first = tcp->ppt_data;
- tcp->ppt_store = 0;
- tcp->ppt_len = len - 3;
- } else { /* NON-first PPT marker */
- tcp->ppt_data = (unsigned char *) opj_realloc(tcp->ppt_data, (len - 3 + tcp->ppt_store) * sizeof(unsigned char));
- tcp->ppt_data_first = tcp->ppt_data;
- tcp->ppt_len = len - 3 + tcp->ppt_store;
- }
- j = tcp->ppt_store;
- for (i = len - 3; i > 0; i--) {
- tcp->ppt_data[j] = cio_read(cio, 1);
- j++;
- }
- tcp->ppt_store = j;
-}
-
-static void j3d_write_sot(opj_j3d_t *j3d) {
- int lenp, len;
-
- opj_cio_t *cio = j3d->cio;
-
- j3d->sot_start = cio_tell(cio);
- cio_write(cio, J3D_MS_SOT, 2); /* SOT */
- lenp = cio_tell(cio);
- cio_skip(cio, 2); /* Lsot (further) */
- cio_write(cio, j3d->curtileno, 2); /* Isot */
- cio_skip(cio, 4); /* Psot (further in j3d_write_sod) */
- cio_write(cio, 0, 1); /* TPsot */
- cio_write(cio, 1, 1); /* TNsot (no of tile-parts of this tile in this codestream)*/
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Lsot */
- cio_seek(cio, lenp + len);
-}
-
-static void j3d_read_sot(opj_j3d_t *j3d) {
- int len, tileno, totlen, partno, numparts, i;
- opj_tcp_t *tcp = NULL;
- char status = 0;
-
- opj_cp_t *cp = j3d->cp;
- opj_cio_t *cio = j3d->cio;
-
- len = cio_read(cio, 2);
- tileno = cio_read(cio, 2);
-
- if (cp->tileno_size == 0) {
- cp->tileno[cp->tileno_size] = tileno;
- cp->tileno_size++;
- } else {
- i = 0;
- while (i < cp->tileno_size && status == 0) {
- status = cp->tileno[i] == tileno ? 1 : 0;
- i++;
- }
- if (status == 0) {
- cp->tileno[cp->tileno_size] = tileno;
- cp->tileno_size++;
- }
- }
-
- totlen = cio_read(cio, 4);
- if (!totlen)
- totlen = cio_numbytesleft(cio) + 8;
-
- partno = cio_read(cio, 1);
- numparts = cio_read(cio, 1);
-
- j3d->curtileno = tileno;
- j3d->eot = cio_getbp(cio) - 12 + totlen;
- j3d->state = J3D_STATE_TPH;
- tcp = &cp->tcps[j3d->curtileno];
-
- if (tcp->first == 1) {
-
- /* Initialization PPT */
- opj_tccp_t *tmp = tcp->tccps;
- memcpy(tcp, j3d->default_tcp, sizeof(opj_tcp_t));
- tcp->ppt = 0;
- tcp->ppt_data = NULL;
- tcp->ppt_data_first = NULL;
- tcp->tccps = tmp;
-
- for (i = 0; i < j3d->volume->numcomps; i++) {
- tcp->tccps[i] = j3d->default_tcp->tccps[i];
- }
- cp->tcps[j3d->curtileno].first = 0;
- }
-}
-
-static void j3d_write_sod(opj_j3d_t *j3d, void *tile_coder) {
- int l, layno;
- int totlen;
- opj_tcp_t *tcp = NULL;
- opj_volume_info_t *volume_info = NULL;
-
- opj_tcd_t *tcd = (opj_tcd_t*)tile_coder; /* cast is needed because of conflicts in header inclusions */
- opj_cp_t *cp = j3d->cp;
- opj_cio_t *cio = j3d->cio;
-
- cio_write(cio, J3D_MS_SOD, 2);
- if (j3d->curtileno == 0) {
- j3d->sod_start = cio_tell(cio) + j3d->pos_correction;
- }
-
- /* INDEX >> */
- volume_info = j3d->volume_info;
- if (volume_info && volume_info->index_on) {
- volume_info->tile[j3d->curtileno].end_header = cio_tell(cio) + j3d->pos_correction - 1;
- }
- /* << INDEX */
-
- tcp = &cp->tcps[j3d->curtileno];
- for (layno = 0; layno < tcp->numlayers; layno++) {
- tcp->rates[layno] -= tcp->rates[layno] ? (j3d->sod_start / (cp->th * cp->tw * cp->tl)) : 0;
- }
-
- if(volume_info) {
- volume_info->num = 0;
- }
-
- l = tcd_encode_tile(tcd, j3d->curtileno, cio_getbp(cio), cio_numbytesleft(cio) - 2, volume_info);
-
- /* Writing Psot in SOT marker */
- totlen = cio_tell(cio) + l - j3d->sot_start;
- cio_seek(cio, j3d->sot_start + 6);
- cio_write(cio, totlen, 4);
- cio_seek(cio, j3d->sot_start + totlen);
-}
-
-static void j3d_read_sod(opj_j3d_t *j3d) {
- int len, truncate = 0, i;
- unsigned char *data = NULL, *data_ptr = NULL;
-
- opj_cio_t *cio = j3d->cio;
- int curtileno = j3d->curtileno;
-
- len = int_min(j3d->eot - cio_getbp(cio), cio_numbytesleft(cio) + 1);
-
- if (len == cio_numbytesleft(cio) + 1) {
- truncate = 1; /* Case of a truncate codestream */
- }
-
- data = (unsigned char *) opj_malloc((j3d->tile_len[curtileno] + len) * sizeof(unsigned char));
-
- for (i = 0; i < j3d->tile_len[curtileno]; i++) {
- data[i] = j3d->tile_data[curtileno][i];
- }
-
- data_ptr = data + j3d->tile_len[curtileno];
- for (i = 0; i < len; i++) {
- data_ptr[i] = cio_read(cio, 1);
- }
-
- j3d->tile_len[curtileno] += len;
- opj_free(j3d->tile_data[curtileno]);
- j3d->tile_data[curtileno] = data;
-
- if (!truncate) {
- j3d->state = J3D_STATE_TPHSOT;
- } else {
- j3d->state = J3D_STATE_NEOC; /* RAJOUTE !! */
- }
-}
-
-static void j3d_write_rgn(opj_j3d_t *j3d, int compno, int tileno) {
-
- opj_cp_t *cp = j3d->cp;
- opj_tcp_t *tcp = &cp->tcps[tileno];
- opj_cio_t *cio = j3d->cio;
- int numcomps = j3d->volume->numcomps;
-
- cio_write(cio, J3D_MS_RGN, 2); /* RGN */
- cio_write(cio, numcomps <= 256 ? 5 : 6, 2); /* Lrgn */
- cio_write(cio, compno, numcomps <= 256 ? 1 : 2); /* Crgn */
- cio_write(cio, 0, 1); /* Srgn */
- cio_write(cio, tcp->tccps[compno].roishift, 1); /* SPrgn */
-}
-
-static void j3d_read_rgn(opj_j3d_t *j3d) {
- int len, compno, roisty;
-
- opj_cp_t *cp = j3d->cp;
- opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;
- opj_cio_t *cio = j3d->cio;
- int numcomps = j3d->volume->numcomps;
-
- len = cio_read(cio, 2); /* Lrgn */
- compno = cio_read(cio, numcomps <= 256 ? 1 : 2); /* Crgn */
- roisty = cio_read(cio, 1); /* Srgn */
- tcp->tccps[compno].roishift = cio_read(cio, 1); /* SPrgn */
-}
-
-static void j3d_write_eoc(opj_j3d_t *j3d) {
- opj_cio_t *cio = j3d->cio;
- /* opj_event_msg(j3d->cinfo, "%.8x: EOC\n", cio_tell(cio) + j3d->pos_correction); */
- cio_write(cio, J3D_MS_EOC, 2);
-}
-
-static void j3d_read_eoc(opj_j3d_t *j3d) {
- int i, tileno;
-
-#ifndef NO_PACKETS_DECODING
- opj_tcd_t *tcd = tcd_create(j3d->cinfo);
+ }
+
+ for (bandno = 0; bandno < numbands; bandno++) {
+ expn = tccp->stepsizes[bandno].expn;
+ mant = tccp->stepsizes[bandno].mant;
+
+ if (tccp->qntsty == J3D_CCP_QNTSTY_NOQNT) {
+ cio_write(cio, expn << 3, 1); /* SPqcx_i */
+ } else {
+ cio_write(cio, (expn << 11) + mant, 2); /* SPqcx_i */
+ }
+ }
+}
+
+static void j3d_read_qcx(opj_j3d_t *j3d, int compno, int len)
+{
+ int tmp;
+ int bandno, numbands;
+
+ opj_cp_t *cp = j3d->cp;
+ opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ opj_cio_t *cio = j3d->cio;
+
+ tmp = cio_read(cio, 1); /* Sqcx */
+ tccp->qntsty = tmp & 0x1f;
+ tccp->numgbits = tmp >> 5;
+
+ /*Numbands = 1 si SIQNT
+ len - 1 si NOQNT
+ (len - 1) / 2 si SEQNT */
+ numbands = tccp->qntsty == J3D_CCP_QNTSTY_SIQNT ? 1 : ((tccp->qntsty == J3D_CCP_QNTSTY_NOQNT) ? len - 1 : (len - 1) / 2);
+
+ for (bandno = 0; bandno < numbands; bandno++) {
+ int expn, mant;
+ if (tccp->qntsty == J3D_CCP_QNTSTY_NOQNT) {
+ expn = cio_read(cio, 1) >> 3; /* SPqcx_i */
+ mant = 0;
+ } else {
+ tmp = cio_read(cio, 2); /* SPqcx_i */
+ expn = tmp >> 11;
+ mant = tmp & 0x7ff;
+ }
+ tccp->stepsizes[bandno].expn = expn;
+ tccp->stepsizes[bandno].mant = mant;
+ }
+
+ /* Add Antonin : if scalar_derived -> compute other stepsizes */
+ if (tccp->qntsty == J3D_CCP_QNTSTY_SIQNT) {
+ for (bandno = 1; bandno < J3D_MAXBANDS; bandno++) {
+ int numbands = (cp->transform_format==TRF_2D_DWT) ? 3 : 7;
+ tccp->stepsizes[bandno].expn = tccp->stepsizes[0].expn - ((bandno - 1) / numbands);
+ tccp->stepsizes[bandno].mant = tccp->stepsizes[0].mant;
+ }
+ }
+ /* ddA */
+}
+
+static void j3d_write_qcd(opj_j3d_t *j3d)
+{
+ int lenp, len;
+
+ opj_cio_t *cio = j3d->cio;
+
+ cio_write(cio, J3D_MS_QCD, 2); /* QCD */
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2);
+ j3d_write_qcx(j3d, 0); /* Sqcd*/
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2); /* Lqcd */
+ cio_seek(cio, lenp + len);
+}
+
+static void j3d_read_qcd(opj_j3d_t *j3d)
+{
+ int len, i, pos;
+
+ opj_cio_t *cio = j3d->cio;
+ opj_volume_t *volume = j3d->volume;
+
+ len = cio_read(cio, 2); /* Lqcd */
+ pos = cio_tell(cio);
+ for (i = 0; i < volume->numcomps; i++) {
+ cio_seek(cio, pos);
+ j3d_read_qcx(j3d, i, len - 2);
+ }
+}
+
+static void j3d_write_qcc(opj_j3d_t *j3d, int compno)
+{
+ int lenp, len;
+
+ opj_cio_t *cio = j3d->cio;
+
+ cio_write(cio, J3D_MS_QCC, 2); /* QCC */
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2);
+ cio_write(cio, compno, j3d->volume->numcomps <= 256 ? 1 : 2); /* Cqcc */
+ j3d_write_qcx(j3d, compno);
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2); /* Lqcc */
+ cio_seek(cio, lenp + len);
+}
+
+static void j3d_read_qcc(opj_j3d_t *j3d)
+{
+ int len, compno;
+ int numcomp = j3d->volume->numcomps;
+ opj_cio_t *cio = j3d->cio;
+
+ len = cio_read(cio, 2); /* Lqcc */
+ compno = cio_read(cio, numcomp <= 256 ? 1 : 2); /* Cqcc */
+ j3d_read_qcx(j3d, compno, len - 2 - (numcomp <= 256 ? 1 : 2));
+}
+
+static void j3d_write_poc(opj_j3d_t *j3d)
+{
+ int len, numpchgs, i;
+
+ int numcomps = j3d->volume->numcomps;
+
+ opj_cp_t *cp = j3d->cp;
+ opj_tcp_t *tcp = &cp->tcps[j3d->curtileno];
+ opj_tccp_t *tccp = &tcp->tccps[0];
+ opj_cio_t *cio = j3d->cio;
+
+ numpchgs = tcp->numpocs;
+ cio_write(cio, J3D_MS_POC, 2); /* POC */
+ len = 2 + (5 + 2 * (numcomps <= 256 ? 1 : 2)) * numpchgs;
+ cio_write(cio, len, 2); /* Lpoc */
+ for (i = 0; i < numpchgs; i++) {
+ opj_poc_t *poc = &tcp->pocs[i];
+ cio_write(cio, poc->resno0, 1); /* RSpoc_i */
+ cio_write(cio, poc->compno0, (numcomps <= 256 ? 1 : 2)); /* CSpoc_i */
+ cio_write(cio, poc->layno1, 2); /* LYEpoc_i */
+ poc->layno1 = int_min(poc->layno1, tcp->numlayers);
+ cio_write(cio, poc->resno1, 1); /* REpoc_i */
+ poc->resno1 = int_min(poc->resno1, tccp->numresolution[0]);
+ cio_write(cio, poc->compno1, (numcomps <= 256 ? 1 : 2)); /* CEpoc_i */
+ poc->compno1 = int_min(poc->compno1, numcomps);
+ cio_write(cio, poc->prg, 1); /* Ppoc_i */
+ }
+}
+
+static void j3d_read_poc(opj_j3d_t *j3d)
+{
+ int len, numpchgs, i, old_poc;
+
+ int numcomps = j3d->volume->numcomps;
+
+ opj_cp_t *cp = j3d->cp;
+ opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;
+ opj_tccp_t *tccp = &tcp->tccps[0];
+ opj_cio_t *cio = j3d->cio;
+
+ old_poc = tcp->POC ? tcp->numpocs + 1 : 0;
+ tcp->POC = 1;
+ len = cio_read(cio, 2); /* Lpoc */
+ numpchgs = (len - 2) / (5 + 2 * (numcomps <= 256 ? 1 : 2));
+
+ for (i = old_poc; i < numpchgs + old_poc; i++) {
+ opj_poc_t *poc;
+ poc = &tcp->pocs[i];
+ poc->resno0 = cio_read(cio, 1); /* RSpoc_i */
+ poc->compno0 = cio_read(cio, numcomps <= 256 ? 1 : 2); /* CSpoc_i */
+ poc->layno1 = int_min(cio_read(cio, 2), (unsigned int) tcp->numlayers); /* LYEpoc_i */
+ poc->resno1 = int_min(cio_read(cio, 1), (unsigned int) tccp->numresolution[0]); /* REpoc_i */
+ poc->compno1 = int_min(
+ cio_read(cio, numcomps <= 256 ? 1 : 2), (unsigned int) numcomps); /* CEpoc_i */
+ poc->prg = (OPJ_PROG_ORDER)cio_read(cio, 1); /* Ppoc_i */
+ }
+
+ tcp->numpocs = numpchgs + old_poc - 1;
+}
+
+static void j3d_read_crg(opj_j3d_t *j3d)
+{
+ int len, i, Xcrg_i, Ycrg_i, Zcrg_i;
+
+ opj_cio_t *cio = j3d->cio;
+ int numcomps = j3d->volume->numcomps;
+
+ len = cio_read(cio, 2); /* Lcrg */
+ for (i = 0; i < numcomps; i++) {
+ Xcrg_i = cio_read(cio, 2); /* Xcrg_i */
+ Ycrg_i = cio_read(cio, 2); /* Ycrg_i */
+ Zcrg_i = cio_read(cio, 2); /* Zcrg_i */
+ }
+}
+
+static void j3d_read_tlm(opj_j3d_t *j3d)
+{
+ int len, Ztlm, Stlm, ST, SP, tile_tlm, i;
+ long int Ttlm_i, Ptlm_i;
+
+ opj_cio_t *cio = j3d->cio;
+
+ len = cio_read(cio, 2); /* Ltlm */
+ Ztlm = cio_read(cio, 1); /* Ztlm */
+ Stlm = cio_read(cio, 1); /* Stlm */
+ ST = ((Stlm >> 4) & 0x01) + ((Stlm >> 4) & 0x02);
+ SP = (Stlm >> 6) & 0x01;
+ tile_tlm = (len - 4) / ((SP + 1) * 2 + ST);
+ for (i = 0; i < tile_tlm; i++) {
+ Ttlm_i = cio_read(cio, ST); /* Ttlm_i */
+ Ptlm_i = cio_read(cio, SP ? 4 : 2); /* Ptlm_i */
+ }
+}
+
+static void j3d_read_plm(opj_j3d_t *j3d)
+{
+ int len, i, Zplm, Nplm, add, packet_len = 0;
+
+ opj_cio_t *cio = j3d->cio;
+
+ len = cio_read(cio, 2); /* Lplm */
+ Zplm = cio_read(cio, 1); /* Zplm */
+ len -= 3;
+ while (len > 0) {
+ Nplm = cio_read(cio, 4); /* Nplm */
+ len -= 4;
+ for (i = Nplm; i > 0; i--) {
+ add = cio_read(cio, 1);
+ len--;
+ packet_len = (packet_len << 7) + add; /* Iplm_ij */
+ if ((add & 0x80) == 0) {
+ /* New packet */
+ packet_len = 0;
+ }
+ if (len <= 0)
+ break;
+ }
+ }
+}
+
+static void j3d_read_plt(opj_j3d_t *j3d)
+{
+ int len, i, Zplt, packet_len = 0, add;
+
+ opj_cio_t *cio = j3d->cio;
+
+ len = cio_read(cio, 2); /* Lplt */
+ Zplt = cio_read(cio, 1); /* Zplt */
+ for (i = len - 3; i > 0; i--) {
+ add = cio_read(cio, 1);
+ packet_len = (packet_len << 7) + add; /* Iplt_i */
+ if ((add & 0x80) == 0) {
+ /* New packet */
+ packet_len = 0;
+ }
+ }
+}
+
+static void j3d_read_ppm(opj_j3d_t *j3d)
+{
+ int len, Z_ppm, i, j;
+ int N_ppm;
+
+ opj_cp_t *cp = j3d->cp;
+ opj_cio_t *cio = j3d->cio;
+
+ len = cio_read(cio, 2);
+ cp->ppm = 1;
+
+ Z_ppm = cio_read(cio, 1); /* Z_ppm */
+ len -= 3;
+ while (len > 0) {
+ if (cp->ppm_previous == 0) {
+ N_ppm = cio_read(cio, 4); /* N_ppm */
+ len -= 4;
+ } else {
+ N_ppm = cp->ppm_previous;
+ }
+ j = cp->ppm_store;
+ if (Z_ppm == 0) { /* First PPM marker */
+ cp->ppm_data = (unsigned char *) opj_malloc(N_ppm * sizeof(unsigned char));
+ cp->ppm_data_first = cp->ppm_data;
+ cp->ppm_len = N_ppm;
+ } else { /* NON-first PPM marker */
+ cp->ppm_data = (unsigned char *) opj_realloc(cp->ppm_data, (N_ppm + cp->ppm_store) * sizeof(unsigned char));
+ cp->ppm_data_first = cp->ppm_data;
+ cp->ppm_len = N_ppm + cp->ppm_store;
+ }
+ for (i = N_ppm; i > 0; i--) { /* Read packet header */
+ cp->ppm_data[j] = cio_read(cio, 1);
+ j++;
+ len--;
+ if (len == 0)
+ break; /* Case of non-finished packet header in present marker but finished in next one */
+ }
+ cp->ppm_previous = i - 1;
+ cp->ppm_store = j;
+ }
+}
+
+static void j3d_read_ppt(opj_j3d_t *j3d)
+{
+ int len, Z_ppt, i, j = 0;
+
+ opj_cp_t *cp = j3d->cp;
+ opj_tcp_t *tcp = cp->tcps + j3d->curtileno;
+ opj_cio_t *cio = j3d->cio;
+
+ len = cio_read(cio, 2);
+ Z_ppt = cio_read(cio, 1);
+ tcp->ppt = 1;
+ if (Z_ppt == 0) { /* First PPT marker */
+ tcp->ppt_data = (unsigned char *) opj_malloc((len - 3) * sizeof(unsigned char));
+ tcp->ppt_data_first = tcp->ppt_data;
+ tcp->ppt_store = 0;
+ tcp->ppt_len = len - 3;
+ } else { /* NON-first PPT marker */
+ tcp->ppt_data = (unsigned char *) opj_realloc(tcp->ppt_data, (len - 3 + tcp->ppt_store) * sizeof(unsigned char));
+ tcp->ppt_data_first = tcp->ppt_data;
+ tcp->ppt_len = len - 3 + tcp->ppt_store;
+ }
+ j = tcp->ppt_store;
+ for (i = len - 3; i > 0; i--) {
+ tcp->ppt_data[j] = cio_read(cio, 1);
+ j++;
+ }
+ tcp->ppt_store = j;
+}
+
+static void j3d_write_sot(opj_j3d_t *j3d)
+{
+ int lenp, len;
+
+ opj_cio_t *cio = j3d->cio;
+
+ j3d->sot_start = cio_tell(cio);
+ cio_write(cio, J3D_MS_SOT, 2); /* SOT */
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2); /* Lsot (further) */
+ cio_write(cio, j3d->curtileno, 2); /* Isot */
+ cio_skip(cio, 4); /* Psot (further in j3d_write_sod) */
+ cio_write(cio, 0, 1); /* TPsot */
+ cio_write(cio, 1, 1); /* TNsot (no of tile-parts of this tile in this codestream)*/
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2); /* Lsot */
+ cio_seek(cio, lenp + len);
+}
+
+static void j3d_read_sot(opj_j3d_t *j3d)
+{
+ int len, tileno, totlen, partno, numparts, i;
+ opj_tcp_t *tcp = NULL;
+ char status = 0;
+
+ opj_cp_t *cp = j3d->cp;
+ opj_cio_t *cio = j3d->cio;
+
+ len = cio_read(cio, 2);
+ tileno = cio_read(cio, 2);
+
+ if (cp->tileno_size == 0) {
+ cp->tileno[cp->tileno_size] = tileno;
+ cp->tileno_size++;
+ } else {
+ i = 0;
+ while (i < cp->tileno_size && status == 0) {
+ status = cp->tileno[i] == tileno ? 1 : 0;
+ i++;
+ }
+ if (status == 0) {
+ cp->tileno[cp->tileno_size] = tileno;
+ cp->tileno_size++;
+ }
+ }
+
+ totlen = cio_read(cio, 4);
+ if (!totlen)
+ totlen = cio_numbytesleft(cio) + 8;
+
+ partno = cio_read(cio, 1);
+ numparts = cio_read(cio, 1);
+
+ j3d->curtileno = tileno;
+ j3d->eot = cio_getbp(cio) - 12 + totlen;
+ j3d->state = J3D_STATE_TPH;
+ tcp = &cp->tcps[j3d->curtileno];
+
+ if (tcp->first == 1) {
+
+ /* Initialization PPT */
+ opj_tccp_t *tmp = tcp->tccps;
+ memcpy(tcp, j3d->default_tcp, sizeof(opj_tcp_t));
+ tcp->ppt = 0;
+ tcp->ppt_data = NULL;
+ tcp->ppt_data_first = NULL;
+ tcp->tccps = tmp;
+
+ for (i = 0; i < j3d->volume->numcomps; i++) {
+ tcp->tccps[i] = j3d->default_tcp->tccps[i];
+ }
+ cp->tcps[j3d->curtileno].first = 0;
+ }
+}
+
+static void j3d_write_sod(opj_j3d_t *j3d, void *tile_coder)
+{
+ int l, layno;
+ int totlen;
+ opj_tcp_t *tcp = NULL;
+ opj_volume_info_t *volume_info = NULL;
+
+ opj_tcd_t *tcd = (opj_tcd_t*)tile_coder; /* cast is needed because of conflicts in header inclusions */
+ opj_cp_t *cp = j3d->cp;
+ opj_cio_t *cio = j3d->cio;
+
+ cio_write(cio, J3D_MS_SOD, 2);
+ if (j3d->curtileno == 0) {
+ j3d->sod_start = cio_tell(cio) + j3d->pos_correction;
+ }
+
+ /* INDEX >> */
+ volume_info = j3d->volume_info;
+ if (volume_info && volume_info->index_on) {
+ volume_info->tile[j3d->curtileno].end_header = cio_tell(cio) + j3d->pos_correction - 1;
+ }
+ /* << INDEX */
+
+ tcp = &cp->tcps[j3d->curtileno];
+ for (layno = 0; layno < tcp->numlayers; layno++) {
+ tcp->rates[layno] -= tcp->rates[layno] ? (j3d->sod_start / (cp->th * cp->tw * cp->tl)) : 0;
+ }
+
+ if(volume_info) {
+ volume_info->num = 0;
+ }
+
+ l = tcd_encode_tile(tcd, j3d->curtileno, cio_getbp(cio), cio_numbytesleft(cio) - 2, volume_info);
+
+ /* Writing Psot in SOT marker */
+ totlen = cio_tell(cio) + l - j3d->sot_start;
+ cio_seek(cio, j3d->sot_start + 6);
+ cio_write(cio, totlen, 4);
+ cio_seek(cio, j3d->sot_start + totlen);
+}
+
+static void j3d_read_sod(opj_j3d_t *j3d)
+{
+ int len, truncate = 0, i;
+ unsigned char *data = NULL, *data_ptr = NULL;
+
+ opj_cio_t *cio = j3d->cio;
+ int curtileno = j3d->curtileno;
+
+ len = int_min(j3d->eot - cio_getbp(cio), cio_numbytesleft(cio) + 1);
+
+ if (len == cio_numbytesleft(cio) + 1) {
+ truncate = 1; /* Case of a truncate codestream */
+ }
+
+ data = (unsigned char *) opj_malloc((j3d->tile_len[curtileno] + len) * sizeof(unsigned char));
+
+ for (i = 0; i < j3d->tile_len[curtileno]; i++) {
+ data[i] = j3d->tile_data[curtileno][i];
+ }
+
+ data_ptr = data + j3d->tile_len[curtileno];
+ for (i = 0; i < len; i++) {
+ data_ptr[i] = cio_read(cio, 1);
+ }
+
+ j3d->tile_len[curtileno] += len;
+ opj_free(j3d->tile_data[curtileno]);
+ j3d->tile_data[curtileno] = data;
+
+ if (!truncate) {
+ j3d->state = J3D_STATE_TPHSOT;
+ } else {
+ j3d->state = J3D_STATE_NEOC; /* RAJOUTE !! */
+ }
+}
+
+static void j3d_write_rgn(opj_j3d_t *j3d, int compno, int tileno)
+{
+
+ opj_cp_t *cp = j3d->cp;
+ opj_tcp_t *tcp = &cp->tcps[tileno];
+ opj_cio_t *cio = j3d->cio;
+ int numcomps = j3d->volume->numcomps;
+
+ cio_write(cio, J3D_MS_RGN, 2); /* RGN */
+ cio_write(cio, numcomps <= 256 ? 5 : 6, 2); /* Lrgn */
+ cio_write(cio, compno, numcomps <= 256 ? 1 : 2); /* Crgn */
+ cio_write(cio, 0, 1); /* Srgn */
+ cio_write(cio, tcp->tccps[compno].roishift, 1); /* SPrgn */
+}
+
+static void j3d_read_rgn(opj_j3d_t *j3d)
+{
+ int len, compno, roisty;
+
+ opj_cp_t *cp = j3d->cp;
+ opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;
+ opj_cio_t *cio = j3d->cio;
+ int numcomps = j3d->volume->numcomps;
+
+ len = cio_read(cio, 2); /* Lrgn */
+ compno = cio_read(cio, numcomps <= 256 ? 1 : 2); /* Crgn */
+ roisty = cio_read(cio, 1); /* Srgn */
+ tcp->tccps[compno].roishift = cio_read(cio, 1); /* SPrgn */
+}
+
+static void j3d_write_eoc(opj_j3d_t *j3d)
+{
+ opj_cio_t *cio = j3d->cio;
+ /* opj_event_msg(j3d->cinfo, "%.8x: EOC\n", cio_tell(cio) + j3d->pos_correction); */
+ cio_write(cio, J3D_MS_EOC, 2);
+}
+
+static void j3d_read_eoc(opj_j3d_t *j3d)
+{
+ int i, tileno;
+
+#ifndef NO_PACKETS_DECODING
+ opj_tcd_t *tcd = tcd_create(j3d->cinfo);
tcd_malloc_decode(tcd, j3d->volume, j3d->cp);
- /*j3d_dump_volume(stdout, tcd->volume);
- j3d_dump_cp(stdout, tcd->volume, tcd->cp);*/
- for (i = 0; i < j3d->cp->tileno_size; i++) {
- tileno = j3d->cp->tileno[i];
- /*opj_event_msg(j3d->cinfo, EVT_INFO, "tcd_decode_tile \n");*/
- tcd_decode_tile(tcd, j3d->tile_data[tileno], j3d->tile_len[tileno], tileno);
- opj_free(j3d->tile_data[tileno]);
- j3d->tile_data[tileno] = NULL;
- }
- tcd_free_decode(tcd);
- tcd_destroy(tcd);
-#else
- for (i = 0; i < j3d->cp->tileno_size; i++) {
- tileno = j3d->cp->tileno[i];
- opj_free(j3d->tile_data[tileno]);
- j3d->tile_data[tileno] = NULL;
- }
+ /*j3d_dump_volume(stdout, tcd->volume);
+ j3d_dump_cp(stdout, tcd->volume, tcd->cp);*/
+ for (i = 0; i < j3d->cp->tileno_size; i++) {
+ tileno = j3d->cp->tileno[i];
+ /*opj_event_msg(j3d->cinfo, EVT_INFO, "tcd_decode_tile \n");*/
+ tcd_decode_tile(tcd, j3d->tile_data[tileno], j3d->tile_len[tileno], tileno);
+ opj_free(j3d->tile_data[tileno]);
+ j3d->tile_data[tileno] = NULL;
+ }
+ tcd_free_decode(tcd);
+ tcd_destroy(tcd);
+#else
+ for (i = 0; i < j3d->cp->tileno_size; i++) {
+ tileno = j3d->cp->tileno[i];
+ opj_free(j3d->tile_data[tileno]);
+ j3d->tile_data[tileno] = NULL;
+ }
#endif
-
- j3d->state = J3D_STATE_MT;
+
+ j3d->state = J3D_STATE_MT;
}
-static void j3d_read_unk(opj_j3d_t *j3d) {
- opj_event_msg(j3d->cinfo, EVT_WARNING, "Unknown marker\n");
+static void j3d_read_unk(opj_j3d_t *j3d)
+{
+ opj_event_msg(j3d->cinfo, EVT_WARNING, "Unknown marker\n");
}
static opj_atk_t atk_info_wt[] = {
- {0, 1, J3D_ATK_WS, J3D_ATK_IRR, 0, J3D_ATK_WS, 1.230174104, 4, {0}, {0}, {0}, {1,1,1,1}, {-1.586134342059924, -0.052980118572961, 0.882911075530934, 0.443506852043971}},/* WT 9-7 IRR*/
- {1, 0, J3D_ATK_WS, J3D_ATK_REV, 0, J3D_ATK_WS, 0, 2, {0}, {1,2}, {1,2}, {1,1}, {-1.0,1.0}},/* WT 5-3 REV*/
- {2, 0, J3D_ATK_ARB, J3D_ATK_REV, 0, J3D_ATK_CON, 0, 2, {0,0}, {0,1}, {0,1}, {1,1}, {{-1.0},{1.0}}}, /* WT 2-2 REV*/
- {3, 0, J3D_ATK_ARB, J3D_ATK_REV, 1, J3D_ATK_CON, 0, 3, {0,0,-1}, {0,1,2}, {0,1,2}, {1,1,3}, {{-1.0},{1.0},{1.0,0.0,-1.0}}}, /* WT 2-6 REV*/
- {4, 0, J3D_ATK_ARB, J3D_ATK_REV, 1, J3D_ATK_CON, 0, 3, {0,0,-2}, {0,1,6}, {0,1,32}, {1,1,5}, {{-1},{1},{-3.0,22.0,0.0,-22.0,3.0}}}, /* WT 2-10 REV*/
- {5, 1, J3D_ATK_ARB, J3D_ATK_IRR, 1, J3D_ATK_WS, 1, 7, {0}, {0}, {0}, {1,1,2,1,2,1,3},{{-1},{1.58613434206},{-0.460348209828, 0.460348209828},{0.25},{0.374213867768,-0.374213867768},{-1.33613434206},{0.29306717103,0,-0.29306717103}}}, /* WT 6-10 IRR*/
- {6, 1, J3D_ATK_ARB, J3D_ATK_IRR, 0, J3D_ATK_WS, 1, 11, {0}, {0}, {0}, {1,1,2,1,2,1,2,1,2,1,5},{{-1},{0,99715069105},{-1.00573127827, 1.00573127827},{-0.27040357631},{2.20509972343, -2.20509972343},{0.08059995736},
- {-1.62682532350, 1.62682532350},{0.52040357631},{0.60404664250, -0.60404664250},{-0.82775064841},{-0.06615812964, 0.29402137720, 0, -0.29402137720, 0.06615812964}}}, /* WT 10-18 IRR*/
- {7, 1, J3D_ATK_WS, J3D_ATK_IRR, 0, J3D_ATK_WS, 1, 2, {0}, {0}, {0}, {1,1}, {-0.5, 0.25}}, /* WT 5-3 IRR*/
- {8, 0, J3D_ATK_WS, J3D_ATK_REV, 0, J3D_ATK_WS, 0, 2, {0}, {4,4}, {8,8}, {2,2}, {{-9,1},{5,-1}}} /* WT 13-7 REV*/
+ {0, 1, J3D_ATK_WS, J3D_ATK_IRR, 0, J3D_ATK_WS, 1.230174104, 4, {0}, {0}, {0}, {1,1,1,1}, {-1.586134342059924, -0.052980118572961, 0.882911075530934, 0.443506852043971}},/* WT 9-7 IRR*/
+ {1, 0, J3D_ATK_WS, J3D_ATK_REV, 0, J3D_ATK_WS, 0, 2, {0}, {1,2}, {1,2}, {1,1}, {-1.0,1.0}},/* WT 5-3 REV*/
+ {2, 0, J3D_ATK_ARB, J3D_ATK_REV, 0, J3D_ATK_CON, 0, 2, {0,0}, {0,1}, {0,1}, {1,1}, {{-1.0},{1.0}}}, /* WT 2-2 REV*/
+ {3, 0, J3D_ATK_ARB, J3D_ATK_REV, 1, J3D_ATK_CON, 0, 3, {0,0,-1}, {0,1,2}, {0,1,2}, {1,1,3}, {{-1.0},{1.0},{1.0,0.0,-1.0}}}, /* WT 2-6 REV*/
+ {4, 0, J3D_ATK_ARB, J3D_ATK_REV, 1, J3D_ATK_CON, 0, 3, {0,0,-2}, {0,1,6}, {0,1,32}, {1,1,5}, {{-1},{1},{-3.0,22.0,0.0,-22.0,3.0}}}, /* WT 2-10 REV*/
+ {5, 1, J3D_ATK_ARB, J3D_ATK_IRR, 1, J3D_ATK_WS, 1, 7, {0}, {0}, {0}, {1,1,2,1,2,1,3},{{-1},{1.58613434206},{-0.460348209828, 0.460348209828},{0.25},{0.374213867768,-0.374213867768},{-1.33613434206},{0.29306717103,0,-0.29306717103}}}, /* WT 6-10 IRR*/
+ {
+ 6, 1, J3D_ATK_ARB, J3D_ATK_IRR, 0, J3D_ATK_WS, 1, 11, {0}, {0}, {0}, {1,1,2,1,2,1,2,1,2,1,5},{{-1},{0,99715069105},{-1.00573127827, 1.00573127827},{-0.27040357631},{2.20509972343, -2.20509972343},{0.08059995736},
+ {-1.62682532350, 1.62682532350},{0.52040357631},{0.60404664250, -0.60404664250},{-0.82775064841},{-0.06615812964, 0.29402137720, 0, -0.29402137720, 0.06615812964}
+ }
+ }, /* WT 10-18 IRR*/
+ {7, 1, J3D_ATK_WS, J3D_ATK_IRR, 0, J3D_ATK_WS, 1, 2, {0}, {0}, {0}, {1,1}, {-0.5, 0.25}}, /* WT 5-3 IRR*/
+ {8, 0, J3D_ATK_WS, J3D_ATK_REV, 0, J3D_ATK_WS, 0, 2, {0}, {4,4}, {8,8}, {2,2}, {{-9,1},{5,-1}}} /* WT 13-7 REV*/
};
typedef struct opj_dec_mstabent {
- /** marker value */
- int id;
- /** value of the state when the marker can appear */
- int states;
- /** action linked to the marker */
- void (*handler) (opj_j3d_t *j3d);
+ /** marker value */
+ int id;
+ /** value of the state when the marker can appear */
+ int states;
+ /** action linked to the marker */
+ void (*handler) (opj_j3d_t *j3d);
} opj_dec_mstabent_t;
opj_dec_mstabent_t j3d_dec_mstab[] = {
- {J3D_MS_SOC, J3D_STATE_MHSOC, j3d_read_soc},
- {J3D_MS_SOT, J3D_STATE_MH | J3D_STATE_TPHSOT, j3d_read_sot},
- {J3D_MS_SOD, J3D_STATE_TPH, j3d_read_sod},
- {J3D_MS_EOC, J3D_STATE_TPHSOT, j3d_read_eoc},
- {J3D_MS_CAP, J3D_STATE_MHSIZ, j3d_read_cap},
- {J3D_MS_SIZ, J3D_STATE_MHSIZ, j3d_read_siz},
- {J3D_MS_NSI, J3D_STATE_MHSIZ, j3d_read_nsi},
- {J3D_MS_COD, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_cod},
- {J3D_MS_COC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_coc},
- {J3D_MS_RGN, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_rgn},
- {J3D_MS_QCD, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_qcd},
- {J3D_MS_QCC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_qcc},
- {J3D_MS_POC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_poc},
- {J3D_MS_TLM, J3D_STATE_MH, j3d_read_tlm},
- {J3D_MS_PLM, J3D_STATE_MH, j3d_read_plm},
- {J3D_MS_PLT, J3D_STATE_TPH, j3d_read_plt},
- {J3D_MS_PPM, J3D_STATE_MH, j3d_read_ppm},
- {J3D_MS_PPT, J3D_STATE_TPH, j3d_read_ppt},
- {J3D_MS_SOP, 0, 0},
- {J3D_MS_CRG, J3D_STATE_MH, j3d_read_crg},
- {J3D_MS_COM, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_com},
- {J3D_MS_DCO, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_dco},
- {J3D_MS_ATK, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_atk},
- {0, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_unk}
- /*, -->must define the j3d_read functions
- {J3D_MS_CBD, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_cbd},
- {J3D_MS_MCT, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_mct},
- {J3D_MS_MCC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_mcc},
- {J3D_MS_MCO, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_mco},
- {J3D_MS_NLT, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_nlt},
- {J3D_MS_VMS, J3D_STATE_MH, j3d_read_vms},
- {J3D_MS_DFS, J3D_STATE_MH, j3d_read_dfs},
- {J3D_MS_ADS, J3D_STATE_MH, j3d_read_ads},
- {J3D_MS_QPD, J3D_STATE_MH, j3d_read_qpd},
- {J3D_MS_QPC, J3D_STATE_TPH, j3d_read_qpc}*/
+ {J3D_MS_SOC, J3D_STATE_MHSOC, j3d_read_soc},
+ {J3D_MS_SOT, J3D_STATE_MH | J3D_STATE_TPHSOT, j3d_read_sot},
+ {J3D_MS_SOD, J3D_STATE_TPH, j3d_read_sod},
+ {J3D_MS_EOC, J3D_STATE_TPHSOT, j3d_read_eoc},
+ {J3D_MS_CAP, J3D_STATE_MHSIZ, j3d_read_cap},
+ {J3D_MS_SIZ, J3D_STATE_MHSIZ, j3d_read_siz},
+ {J3D_MS_NSI, J3D_STATE_MHSIZ, j3d_read_nsi},
+ {J3D_MS_COD, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_cod},
+ {J3D_MS_COC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_coc},
+ {J3D_MS_RGN, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_rgn},
+ {J3D_MS_QCD, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_qcd},
+ {J3D_MS_QCC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_qcc},
+ {J3D_MS_POC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_poc},
+ {J3D_MS_TLM, J3D_STATE_MH, j3d_read_tlm},
+ {J3D_MS_PLM, J3D_STATE_MH, j3d_read_plm},
+ {J3D_MS_PLT, J3D_STATE_TPH, j3d_read_plt},
+ {J3D_MS_PPM, J3D_STATE_MH, j3d_read_ppm},
+ {J3D_MS_PPT, J3D_STATE_TPH, j3d_read_ppt},
+ {J3D_MS_SOP, 0, 0},
+ {J3D_MS_CRG, J3D_STATE_MH, j3d_read_crg},
+ {J3D_MS_COM, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_com},
+ {J3D_MS_DCO, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_dco},
+ {J3D_MS_ATK, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_atk},
+ {0, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_unk}
+ /*, -->must define the j3d_read functions
+ {J3D_MS_CBD, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_cbd},
+ {J3D_MS_MCT, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_mct},
+ {J3D_MS_MCC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_mcc},
+ {J3D_MS_MCO, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_mco},
+ {J3D_MS_NLT, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_nlt},
+ {J3D_MS_VMS, J3D_STATE_MH, j3d_read_vms},
+ {J3D_MS_DFS, J3D_STATE_MH, j3d_read_dfs},
+ {J3D_MS_ADS, J3D_STATE_MH, j3d_read_ads},
+ {J3D_MS_QPD, J3D_STATE_MH, j3d_read_qpd},
+ {J3D_MS_QPC, J3D_STATE_TPH, j3d_read_qpc}*/
};
/**
Read the lookup table containing all the marker, status and action
@param id Marker value
*/
-static opj_dec_mstabent_t *j3d_dec_mstab_lookup(int id) {
- opj_dec_mstabent_t *e;
- for (e = j3d_dec_mstab; e->id != 0; e++) {
- if (e->id == id) {
- break;
- }
- }
- return e;
+static opj_dec_mstabent_t *j3d_dec_mstab_lookup(int id)
+{
+ opj_dec_mstabent_t *e;
+ for (e = j3d_dec_mstab; e->id != 0; e++) {
+ if (e->id == id) {
+ break;
+ }
+ }
+ return e;
}
/* ----------------------------------------------------------------------- */
/* J3D / JPT decoder interface */
/* ----------------------------------------------------------------------- */
-opj_j3d_t* j3d_create_decompress(opj_common_ptr cinfo) {
- opj_j3d_t *j3d = (opj_j3d_t*)opj_malloc(sizeof(opj_j3d_t));
- if(j3d) {
- j3d->cinfo = cinfo;
- j3d->default_tcp = (opj_tcp_t*)opj_malloc(sizeof(opj_tcp_t));
- if(!j3d->default_tcp) {
- opj_free(j3d);
- return NULL;
- }
- }
- return j3d;
-}
-
-void j3d_destroy_decompress(opj_j3d_t *j3d) {
- int i = 0;
-
- if(j3d->tile_len != NULL) {
- opj_free(j3d->tile_len);
- }
- if(j3d->tile_data != NULL) {
- opj_free(j3d->tile_data);
- }
- if(j3d->default_tcp != NULL) {
- opj_tcp_t *default_tcp = j3d->default_tcp;
- if(default_tcp->ppt_data_first != NULL) {
- opj_free(default_tcp->ppt_data_first);
- }
- if(j3d->default_tcp->tccps != NULL) {
- opj_free(j3d->default_tcp->tccps);
- }
- opj_free(j3d->default_tcp);
- }
- if(j3d->cp != NULL) {
- opj_cp_t *cp = j3d->cp;
- if(cp->tcps != NULL) {
- for(i = 0; i < cp->tw * cp->th * cp->tl; i++) {
- if(cp->tcps[i].ppt_data_first != NULL) {
- opj_free(cp->tcps[i].ppt_data_first);
- }
- if(cp->tcps[i].tccps != NULL) {
- opj_free(cp->tcps[i].tccps);
- }
- }
- opj_free(cp->tcps);
- }
- if(cp->ppm_data_first != NULL) {
- opj_free(cp->ppm_data_first);
- }
- if(cp->tileno != NULL) {
- opj_free(cp->tileno);
- }
- if(cp->comment != NULL) {
- opj_free(cp->comment);
- }
-
- opj_free(cp);
- }
-
- opj_free(j3d);
-}
-
-void j3d_setup_decoder(opj_j3d_t *j3d, opj_dparameters_t *parameters) {
- if(j3d && parameters) {
- /* create and initialize the coding parameters structure */
- opj_cp_t *cp = (opj_cp_t*)opj_malloc(sizeof(opj_cp_t));
- cp->reduce[0] = parameters->cp_reduce[0];
- cp->reduce[1] = parameters->cp_reduce[1];
- cp->reduce[2] = parameters->cp_reduce[2];
- cp->layer = parameters->cp_layer;
- cp->bigendian = parameters->bigendian;
-
- /* MM: Settings of the following two member variables would take
- place during j3d_read_com. FIXME */
- cp->encoding_format = ENCOD_3EB;
- cp->transform_format = TRF_2D_DWT;
-
- /* keep a link to cp so that we can destroy it later in j3d_destroy_decompress */
- j3d->cp = cp;
- }
-}
-
-opj_volume_t* j3d_decode(opj_j3d_t *j3d, opj_cio_t *cio) {
- opj_volume_t *volume = NULL;
-
- opj_common_ptr cinfo = j3d->cinfo;
-
- j3d->cio = cio;
-
- /* create an empty volume */
- volume = (opj_volume_t*)opj_malloc(sizeof(opj_volume_t));
- j3d->volume = volume;
-
- j3d->state = J3D_STATE_MHSOC;
-
- for (;;) {
- opj_dec_mstabent_t *e;
- int id = cio_read(cio, 2);
- if (id >> 8 != 0xff) {
- opj_volume_destroy(volume);
- opj_event_msg(cinfo, EVT_ERROR, "%.8x: expected a marker instead of %x\n", cio_tell(cio) - 2, id);
- return 0;
- }
- e = j3d_dec_mstab_lookup(id);
- /*opj_event_msg(cinfo, EVT_INFO, "MARKER %x PREVSTATE %d E->STATE %d\n",e->id,j3d->state,e->states);*/
- if (!(j3d->state & e->states)) {
- opj_volume_destroy(volume);
- opj_event_msg(cinfo, EVT_ERROR, "%.8x: unexpected marker %x\n", cio_tell(cio) - 2, id);
- return 0;
- }
- if (e->handler) {
- (*e->handler)(j3d);
- }
- /*opj_event_msg(cinfo, EVT_INFO, "POSTSTATE %d\n",j3d->state);*/
- if (j3d->state == J3D_STATE_MT) {
- break;
- }
- if (j3d->state == J3D_STATE_NEOC) {
- break;
- }
- }
- if (j3d->state == J3D_STATE_NEOC) {
- j3d_read_eoc(j3d);
- }
-
- if (j3d->state != J3D_STATE_MT) {
- opj_event_msg(cinfo, EVT_WARNING, "Incomplete bitstream\n");
- }
-
- return volume;
+opj_j3d_t* j3d_create_decompress(opj_common_ptr cinfo)
+{
+ opj_j3d_t *j3d = (opj_j3d_t*)opj_malloc(sizeof(opj_j3d_t));
+ if(j3d) {
+ j3d->cinfo = cinfo;
+ j3d->default_tcp = (opj_tcp_t*)opj_malloc(sizeof(opj_tcp_t));
+ if(!j3d->default_tcp) {
+ opj_free(j3d);
+ return NULL;
+ }
+ }
+ return j3d;
+}
+
+void j3d_destroy_decompress(opj_j3d_t *j3d)
+{
+ int i = 0;
+
+ if(j3d->tile_len != NULL) {
+ opj_free(j3d->tile_len);
+ }
+ if(j3d->tile_data != NULL) {
+ opj_free(j3d->tile_data);
+ }
+ if(j3d->default_tcp != NULL) {
+ opj_tcp_t *default_tcp = j3d->default_tcp;
+ if(default_tcp->ppt_data_first != NULL) {
+ opj_free(default_tcp->ppt_data_first);
+ }
+ if(j3d->default_tcp->tccps != NULL) {
+ opj_free(j3d->default_tcp->tccps);
+ }
+ opj_free(j3d->default_tcp);
+ }
+ if(j3d->cp != NULL) {
+ opj_cp_t *cp = j3d->cp;
+ if(cp->tcps != NULL) {
+ for(i = 0; i < cp->tw * cp->th * cp->tl; i++) {
+ if(cp->tcps[i].ppt_data_first != NULL) {
+ opj_free(cp->tcps[i].ppt_data_first);
+ }
+ if(cp->tcps[i].tccps != NULL) {
+ opj_free(cp->tcps[i].tccps);
+ }
+ }
+ opj_free(cp->tcps);
+ }
+ if(cp->ppm_data_first != NULL) {
+ opj_free(cp->ppm_data_first);
+ }
+ if(cp->tileno != NULL) {
+ opj_free(cp->tileno);
+ }
+ if(cp->comment != NULL) {
+ opj_free(cp->comment);
+ }
+
+ opj_free(cp);
+ }
+
+ opj_free(j3d);
+}
+
+void j3d_setup_decoder(opj_j3d_t *j3d, opj_dparameters_t *parameters)
+{
+ if(j3d && parameters) {
+ /* create and initialize the coding parameters structure */
+ opj_cp_t *cp = (opj_cp_t*)opj_malloc(sizeof(opj_cp_t));
+ cp->reduce[0] = parameters->cp_reduce[0];
+ cp->reduce[1] = parameters->cp_reduce[1];
+ cp->reduce[2] = parameters->cp_reduce[2];
+ cp->layer = parameters->cp_layer;
+ cp->bigendian = parameters->bigendian;
+
+ /* MM: Settings of the following two member variables would take
+ place during j3d_read_com. FIXME */
+ cp->encoding_format = ENCOD_3EB;
+ cp->transform_format = TRF_2D_DWT;
+
+ /* keep a link to cp so that we can destroy it later in j3d_destroy_decompress */
+ j3d->cp = cp;
+ }
+}
+
+opj_volume_t* j3d_decode(opj_j3d_t *j3d, opj_cio_t *cio)
+{
+ opj_volume_t *volume = NULL;
+
+ opj_common_ptr cinfo = j3d->cinfo;
+
+ j3d->cio = cio;
+
+ /* create an empty volume */
+ volume = (opj_volume_t*)opj_malloc(sizeof(opj_volume_t));
+ j3d->volume = volume;
+
+ j3d->state = J3D_STATE_MHSOC;
+
+ for (;;) {
+ opj_dec_mstabent_t *e;
+ int id = cio_read(cio, 2);
+ if (id >> 8 != 0xff) {
+ opj_volume_destroy(volume);
+ opj_event_msg(cinfo, EVT_ERROR, "%.8x: expected a marker instead of %x\n", cio_tell(cio) - 2, id);
+ return 0;
+ }
+ e = j3d_dec_mstab_lookup(id);
+ /*opj_event_msg(cinfo, EVT_INFO, "MARKER %x PREVSTATE %d E->STATE %d\n",e->id,j3d->state,e->states);*/
+ if (!(j3d->state & e->states)) {
+ opj_volume_destroy(volume);
+ opj_event_msg(cinfo, EVT_ERROR, "%.8x: unexpected marker %x\n", cio_tell(cio) - 2, id);
+ return 0;
+ }
+ if (e->handler) {
+ (*e->handler)(j3d);
+ }
+ /*opj_event_msg(cinfo, EVT_INFO, "POSTSTATE %d\n",j3d->state);*/
+ if (j3d->state == J3D_STATE_MT) {
+ break;
+ }
+ if (j3d->state == J3D_STATE_NEOC) {
+ break;
+ }
+ }
+ if (j3d->state == J3D_STATE_NEOC) {
+ j3d_read_eoc(j3d);
+ }
+
+ if (j3d->state != J3D_STATE_MT) {
+ opj_event_msg(cinfo, EVT_WARNING, "Incomplete bitstream\n");
+ }
+
+ return volume;
}
/* ----------------------------------------------------------------------- */
/* J3D encoder interface */
/* ----------------------------------------------------------------------- */
-opj_j3d_t* j3d_create_compress(opj_common_ptr cinfo) {
- opj_j3d_t *j3d = (opj_j3d_t*)opj_malloc(sizeof(opj_j3d_t));
- if(j3d) {
- j3d->cinfo = cinfo;
- }
- return j3d;
-}
-
-void j3d_destroy_compress(opj_j3d_t *j3d) {
- int tileno;
-
- if(!j3d) return;
-
- if(j3d->volume_info != NULL) {
- opj_volume_info_t *volume_info = j3d->volume_info;
- if (volume_info->index_on && j3d->cp) {
- opj_cp_t *cp = j3d->cp;
- for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
- opj_tile_info_t *tile_info = &volume_info->tile[tileno];
- opj_free(tile_info->thresh);
- opj_free(tile_info->packet);
- }
- opj_free(volume_info->tile);
- }
- opj_free(volume_info);
- }
- if(j3d->cp != NULL) {
- opj_cp_t *cp = j3d->cp;
-
- if(cp->comment) {
- opj_free(cp->comment);
- }
- if(cp->matrice) {
- opj_free(cp->matrice);
- }
- for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
- opj_free(cp->tcps[tileno].tccps);
- }
- opj_free(cp->tcps);
- opj_free(cp);
- }
-
- opj_free(j3d);
-}
-
-void j3d_setup_encoder(opj_j3d_t *j3d, opj_cparameters_t *parameters, opj_volume_t *volume) {
- int i, j, tileno, numpocs_tile;
- opj_cp_t *cp = NULL;
-
- if(!j3d || !parameters || ! volume) {
- return;
- }
-
- /* create and initialize the coding parameters structure */
- cp = (opj_cp_t*)opj_malloc(sizeof(opj_cp_t));
-
- /* keep a link to cp so that we can destroy it later in j3d_destroy_compress */
- j3d->cp = cp;
-
- /* set default values for cp */
- cp->tw = 1;
- cp->th = 1;
- cp->tl = 1;
-
- /* copy user encoding parameters */
- cp->disto_alloc = parameters->cp_disto_alloc;
- cp->fixed_alloc = parameters->cp_fixed_alloc;
- cp->fixed_quality = parameters->cp_fixed_quality;
-
- /* transform and coding method */
- cp->transform_format = parameters->transform_format;
- cp->encoding_format = parameters->encoding_format;
-
- /* mod fixed_quality */
- if(parameters->cp_matrice) {
- size_t array_size = parameters->tcp_numlayers * 3 * parameters->numresolution[0] * sizeof(int);
- cp->matrice = (int *) opj_malloc(array_size);
- memcpy(cp->matrice, parameters->cp_matrice, array_size);
- }
-
- /* creation of an index file ? */
- cp->index_on = parameters->index_on;
- if(cp->index_on) {
- j3d->volume_info = (opj_volume_info_t*)opj_malloc(sizeof(opj_volume_info_t));
- }
-
- /* tiles */
- cp->tdx = parameters->cp_tdx;
- cp->tdy = parameters->cp_tdy;
- cp->tdz = parameters->cp_tdz;
- /* tile offset */
- cp->tx0 = parameters->cp_tx0;
- cp->ty0 = parameters->cp_ty0;
- cp->tz0 = parameters->cp_tz0;
- /* comment string */
- if(parameters->cp_comment) {
- cp->comment = (char*)opj_malloc(strlen(parameters->cp_comment) + 1);
- if(cp->comment) {
- strcpy(cp->comment, parameters->cp_comment);
- }
- }
-
- /*calculate other encoding parameters*/
- if (parameters->tile_size_on) {
- cp->tw = int_ceildiv(volume->x1 - cp->tx0, cp->tdx);
- cp->th = int_ceildiv(volume->y1 - cp->ty0, cp->tdy);
- cp->tl = int_ceildiv(volume->z1 - cp->tz0, cp->tdz);
- } else {
- cp->tdx = volume->x1 - cp->tx0;
- cp->tdy = volume->y1 - cp->ty0;
- cp->tdz = volume->z1 - cp->tz0;
- }
-
- /* initialize the multiple tiles */
- /* ---------------------------- */
- cp->tcps = (opj_tcp_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tcp_t));
-
- for (tileno = 0; tileno < cp->tw * cp->th * cp->tl; tileno++) {
- opj_tcp_t *tcp = &cp->tcps[tileno];
- tcp->numlayers = parameters->tcp_numlayers;
- for (j = 0; j < tcp->numlayers; j++) {
- if (cp->fixed_quality) { /* add fixed_quality */
- tcp->distoratio[j] = parameters->tcp_distoratio[j];
- } else {
- tcp->rates[j] = parameters->tcp_rates[j];
- }
- }
- tcp->csty = parameters->csty;
- tcp->prg = parameters->prog_order;
- tcp->mct = volume->numcomps == 3 ? 1 : 0;
-
- numpocs_tile = 0;
- tcp->POC = 0;
- if (parameters->numpocs) {
- /* initialisation of POC */
- tcp->POC = 1;
- for (i = 0; i < parameters->numpocs; i++) {
- if((tileno == parameters->POC[i].tile - 1) || (parameters->POC[i].tile == -1)) {
- opj_poc_t *tcp_poc = &tcp->pocs[numpocs_tile];
- tcp_poc->resno0 = parameters->POC[numpocs_tile].resno0;
- tcp_poc->compno0 = parameters->POC[numpocs_tile].compno0;
- tcp_poc->layno1 = parameters->POC[numpocs_tile].layno1;
- tcp_poc->resno1 = parameters->POC[numpocs_tile].resno1;
- tcp_poc->compno1 = parameters->POC[numpocs_tile].compno1;
- tcp_poc->prg = parameters->POC[numpocs_tile].prg;
- tcp_poc->tile = parameters->POC[numpocs_tile].tile;
- numpocs_tile++;
- }
- }
- }
- tcp->numpocs = numpocs_tile;
-
- tcp->tccps = (opj_tccp_t *) opj_malloc(volume->numcomps * sizeof(opj_tccp_t));
-
- for (i = 0; i < volume->numcomps; i++) {
- opj_tccp_t *tccp = &tcp->tccps[i];
- tccp->csty = parameters->csty & J3D_CCP_CSTY_PRT; /* 0 => standard precint || 1 => custom-defined precinct */
- tccp->numresolution[0] = parameters->numresolution[0];
- tccp->numresolution[1] = parameters->numresolution[1];
- tccp->numresolution[2] = parameters->numresolution[2];
- assert (parameters->cblock_init[0] <= T1_MAXCBLKW);
- assert (parameters->cblock_init[0] >= T1_MINCBLKW);
- assert (parameters->cblock_init[1] <= T1_MAXCBLKH);
- assert (parameters->cblock_init[1] >= T1_MINCBLKH);
- assert (parameters->cblock_init[2] <= T1_MAXCBLKD);
- assert (parameters->cblock_init[2] >= T1_MINCBLKD);
- tccp->cblk[0] = int_floorlog2(parameters->cblock_init[0]);
- tccp->cblk[1] = int_floorlog2(parameters->cblock_init[1]);
- tccp->cblk[2] = int_floorlog2(parameters->cblock_init[2]);
- assert (tccp->cblk[0]+tccp->cblk[1]+tccp->cblk[1] <= T1_MAXWHD);
- tccp->cblksty = parameters->mode; /*Codeblock style --> Table A.19 (default 0)*/
-
- /*ATK / transform */
- tccp->reversible = parameters->irreversible ? 0 : 1; /* 0 => DWT 9-7 || 1 => DWT 5-3 */
- for (j = 0; j < 3; j++) {
- tccp->dwtid[j] = parameters->irreversible ? 0 : 1; /* 0 => DWT 9-7 || 1 => DWT 5-3 */
- }
-
- /* Quantification: SEQNT (Scalar Expounded, value for each subband) / NOQNT (no quant)*/
- tccp->qntsty = parameters->irreversible ? J3D_CCP_QNTSTY_SEQNT : J3D_CCP_QNTSTY_NOQNT;
- tccp->numgbits = 2;
- if (i == parameters->roi_compno) {
- tccp->roishift = parameters->roi_shift;
- } else {
- tccp->roishift = 0;
- }
- /* Custom defined precints */
- if (parameters->csty & J3D_CCP_CSTY_PRT) {
- int k;
- for (k = 0; k < 3; k++) {
- int p = 0;
- for (j = tccp->numresolution[k] - 1; j >= 0; j--) {
- if (p < parameters->res_spec) {/* p < number of precinct size specifications */
- if (parameters->prct_init[k][p] < 1) {
- tccp->prctsiz[k][j] = 1;
- } else {
- tccp->prctsiz[k][j] = int_floorlog2(parameters->prct_init[k][p]);
- }
- } else {
- int res_spec = parameters->res_spec;
- int size_prct = parameters->prct_init[k][res_spec - 1] >> (p - (res_spec - 1));
- if (size_prct < 1) {
- tccp->prctsiz[k][j] = 1;
- } else {
- tccp->prctsiz[k][j] = int_floorlog2(size_prct);
- }
- }
- }
- p++;
- }
- } else {
- int k;
- for (k = 0; k < 3; k++) {
+opj_j3d_t* j3d_create_compress(opj_common_ptr cinfo)
+{
+ opj_j3d_t *j3d = (opj_j3d_t*)opj_malloc(sizeof(opj_j3d_t));
+ if(j3d) {
+ j3d->cinfo = cinfo;
+ }
+ return j3d;
+}
+
+void j3d_destroy_compress(opj_j3d_t *j3d)
+{
+ int tileno;
+
+ if(!j3d) return;
+
+ if(j3d->volume_info != NULL) {
+ opj_volume_info_t *volume_info = j3d->volume_info;
+ if (volume_info->index_on && j3d->cp) {
+ opj_cp_t *cp = j3d->cp;
+ for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
+ opj_tile_info_t *tile_info = &volume_info->tile[tileno];
+ opj_free(tile_info->thresh);
+ opj_free(tile_info->packet);
+ }
+ opj_free(volume_info->tile);
+ }
+ opj_free(volume_info);
+ }
+ if(j3d->cp != NULL) {
+ opj_cp_t *cp = j3d->cp;
+
+ if(cp->comment) {
+ opj_free(cp->comment);
+ }
+ if(cp->matrice) {
+ opj_free(cp->matrice);
+ }
+ for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
+ opj_free(cp->tcps[tileno].tccps);
+ }
+ opj_free(cp->tcps);
+ opj_free(cp);
+ }
+
+ opj_free(j3d);
+}
+
+void j3d_setup_encoder(opj_j3d_t *j3d, opj_cparameters_t *parameters, opj_volume_t *volume)
+{
+ int i, j, tileno, numpocs_tile;
+ opj_cp_t *cp = NULL;
+
+ if(!j3d || !parameters || ! volume) {
+ return;
+ }
+
+ /* create and initialize the coding parameters structure */
+ cp = (opj_cp_t*)opj_malloc(sizeof(opj_cp_t));
+
+ /* keep a link to cp so that we can destroy it later in j3d_destroy_compress */
+ j3d->cp = cp;
+
+ /* set default values for cp */
+ cp->tw = 1;
+ cp->th = 1;
+ cp->tl = 1;
+
+ /* copy user encoding parameters */
+ cp->disto_alloc = parameters->cp_disto_alloc;
+ cp->fixed_alloc = parameters->cp_fixed_alloc;
+ cp->fixed_quality = parameters->cp_fixed_quality;
+
+ /* transform and coding method */
+ cp->transform_format = parameters->transform_format;
+ cp->encoding_format = parameters->encoding_format;
+
+ /* mod fixed_quality */
+ if(parameters->cp_matrice) {
+ size_t array_size = parameters->tcp_numlayers * 3 * parameters->numresolution[0] * sizeof(int);
+ cp->matrice = (int *) opj_malloc(array_size);
+ memcpy(cp->matrice, parameters->cp_matrice, array_size);
+ }
+
+ /* creation of an index file ? */
+ cp->index_on = parameters->index_on;
+ if(cp->index_on) {
+ j3d->volume_info = (opj_volume_info_t*)opj_malloc(sizeof(opj_volume_info_t));
+ }
+
+ /* tiles */
+ cp->tdx = parameters->cp_tdx;
+ cp->tdy = parameters->cp_tdy;
+ cp->tdz = parameters->cp_tdz;
+ /* tile offset */
+ cp->tx0 = parameters->cp_tx0;
+ cp->ty0 = parameters->cp_ty0;
+ cp->tz0 = parameters->cp_tz0;
+ /* comment string */
+ if(parameters->cp_comment) {
+ cp->comment = (char*)opj_malloc(strlen(parameters->cp_comment) + 1);
+ if(cp->comment) {
+ strcpy(cp->comment, parameters->cp_comment);
+ }
+ }
+
+ /*calculate other encoding parameters*/
+ if (parameters->tile_size_on) {
+ cp->tw = int_ceildiv(volume->x1 - cp->tx0, cp->tdx);
+ cp->th = int_ceildiv(volume->y1 - cp->ty0, cp->tdy);
+ cp->tl = int_ceildiv(volume->z1 - cp->tz0, cp->tdz);
+ } else {
+ cp->tdx = volume->x1 - cp->tx0;
+ cp->tdy = volume->y1 - cp->ty0;
+ cp->tdz = volume->z1 - cp->tz0;
+ }
+
+ /* initialize the multiple tiles */
+ /* ---------------------------- */
+ cp->tcps = (opj_tcp_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tcp_t));
+
+ for (tileno = 0; tileno < cp->tw * cp->th * cp->tl; tileno++) {
+ opj_tcp_t *tcp = &cp->tcps[tileno];
+ tcp->numlayers = parameters->tcp_numlayers;
+ for (j = 0; j < tcp->numlayers; j++) {
+ if (cp->fixed_quality) { /* add fixed_quality */
+ tcp->distoratio[j] = parameters->tcp_distoratio[j];
+ } else {
+ tcp->rates[j] = parameters->tcp_rates[j];
+ }
+ }
+ tcp->csty = parameters->csty;
+ tcp->prg = parameters->prog_order;
+ tcp->mct = volume->numcomps == 3 ? 1 : 0;
+
+ numpocs_tile = 0;
+ tcp->POC = 0;
+ if (parameters->numpocs) {
+ /* initialisation of POC */
+ tcp->POC = 1;
+ for (i = 0; i < parameters->numpocs; i++) {
+ if((tileno == parameters->POC[i].tile - 1) || (parameters->POC[i].tile == -1)) {
+ opj_poc_t *tcp_poc = &tcp->pocs[numpocs_tile];
+ tcp_poc->resno0 = parameters->POC[numpocs_tile].resno0;
+ tcp_poc->compno0 = parameters->POC[numpocs_tile].compno0;
+ tcp_poc->layno1 = parameters->POC[numpocs_tile].layno1;
+ tcp_poc->resno1 = parameters->POC[numpocs_tile].resno1;
+ tcp_poc->compno1 = parameters->POC[numpocs_tile].compno1;
+ tcp_poc->prg = parameters->POC[numpocs_tile].prg;
+ tcp_poc->tile = parameters->POC[numpocs_tile].tile;
+ numpocs_tile++;
+ }
+ }
+ }
+ tcp->numpocs = numpocs_tile;
+
+ tcp->tccps = (opj_tccp_t *) opj_malloc(volume->numcomps * sizeof(opj_tccp_t));
+
+ for (i = 0; i < volume->numcomps; i++) {
+ opj_tccp_t *tccp = &tcp->tccps[i];
+ tccp->csty = parameters->csty & J3D_CCP_CSTY_PRT; /* 0 => standard precint || 1 => custom-defined precinct */
+ tccp->numresolution[0] = parameters->numresolution[0];
+ tccp->numresolution[1] = parameters->numresolution[1];
+ tccp->numresolution[2] = parameters->numresolution[2];
+ assert (parameters->cblock_init[0] <= T1_MAXCBLKW);
+ assert (parameters->cblock_init[0] >= T1_MINCBLKW);
+ assert (parameters->cblock_init[1] <= T1_MAXCBLKH);
+ assert (parameters->cblock_init[1] >= T1_MINCBLKH);
+ assert (parameters->cblock_init[2] <= T1_MAXCBLKD);
+ assert (parameters->cblock_init[2] >= T1_MINCBLKD);
+ tccp->cblk[0] = int_floorlog2(parameters->cblock_init[0]);
+ tccp->cblk[1] = int_floorlog2(parameters->cblock_init[1]);
+ tccp->cblk[2] = int_floorlog2(parameters->cblock_init[2]);
+ assert (tccp->cblk[0]+tccp->cblk[1]+tccp->cblk[1] <= T1_MAXWHD);
+ tccp->cblksty = parameters->mode; /*Codeblock style --> Table A.19 (default 0)*/
+
+ /*ATK / transform */
+ tccp->reversible = parameters->irreversible ? 0 : 1; /* 0 => DWT 9-7 || 1 => DWT 5-3 */
+ for (j = 0; j < 3; j++) {
+ tccp->dwtid[j] = parameters->irreversible ? 0 : 1; /* 0 => DWT 9-7 || 1 => DWT 5-3 */
+ }
+
+ /* Quantification: SEQNT (Scalar Expounded, value for each subband) / NOQNT (no quant)*/
+ tccp->qntsty = parameters->irreversible ? J3D_CCP_QNTSTY_SEQNT : J3D_CCP_QNTSTY_NOQNT;
+ tccp->numgbits = 2;
+ if (i == parameters->roi_compno) {
+ tccp->roishift = parameters->roi_shift;
+ } else {
+ tccp->roishift = 0;
+ }
+ /* Custom defined precints */
+ if (parameters->csty & J3D_CCP_CSTY_PRT) {
+ int k;
+ for (k = 0; k < 3; k++) {
+ int p = 0;
+ for (j = tccp->numresolution[k] - 1; j >= 0; j--) {
+ if (p < parameters->res_spec) {/* p < number of precinct size specifications */
+ if (parameters->prct_init[k][p] < 1) {
+ tccp->prctsiz[k][j] = 1;
+ } else {
+ tccp->prctsiz[k][j] = int_floorlog2(parameters->prct_init[k][p]);
+ }
+ } else {
+ int res_spec = parameters->res_spec;
+ int size_prct = parameters->prct_init[k][res_spec - 1] >> (p - (res_spec - 1));
+ if (size_prct < 1) {
+ tccp->prctsiz[k][j] = 1;
+ } else {
+ tccp->prctsiz[k][j] = int_floorlog2(size_prct);
+ }
+ }
+ }
+ p++;
+ }
+ } else {
+ int k;
+ for (k = 0; k < 3; k++) {
for (j = 0; j < tccp->numresolution[k]; j++) {
tccp->prctsiz[k][j] = 15;
- }
- }
- }
- /*Calcular stepsize for each subband (if NOQNT -->stepsize = 1.0)*/
- dwt_calc_explicit_stepsizes(tccp, volume->comps[i].prec);
- }
- }
+ }
+ }
+ }
+ /*Calcular stepsize for each subband (if NOQNT -->stepsize = 1.0)*/
+ dwt_calc_explicit_stepsizes(tccp, volume->comps[i].prec);
+ }
+ }
}
/**
@@ -1987,371 +2052,373 @@ Create an index file
@param index Index filename
@return Returns 1 if successful, returns 0 otherwise
*/
-static int j3d_create_index(opj_j3d_t *j3d, opj_cio_t *cio, opj_volume_info_t *volume_info, char *index) {
-
- int tileno, compno, layno, resno, precno, pack_nb, x, y, z;
- FILE *stream = NULL;
- double total_disto = 0;
-
- volume_info->codestream_size = cio_tell(cio) + j3d->pos_correction; /* Correction 14/4/03 suite rmq de Patrick */
-
- stream = fopen(index, "w");
- if (!stream) {
- opj_event_msg(j3d->cinfo, EVT_ERROR, "failed to open %s for writing\n", index);
- return 0;
- }
-
- fprintf(stream, "w %d\t h %d\t l %d\n", volume_info->volume_w, volume_info->volume_h, volume_info->volume_l);
- fprintf(stream, "TRASNFORM\t%d\n", volume_info->transform_format);
- fprintf(stream, "ENTROPY CODING\t%d\n", volume_info->encoding_format);
- fprintf(stream, "PROG\t%d\n", volume_info->prog);
- fprintf(stream, "TILE\tx %d y %d z %d\n", volume_info->tile_x, volume_info->tile_y, volume_info->tile_z);
- fprintf(stream, "NOTILE\tx %d y %d z %d\n", volume_info->tw, volume_info->th, volume_info->tl);
- fprintf(stream, "COMPONENTS\t%d\n", volume_info->comp);
- fprintf(stream, "LAYER\t%d\n", volume_info->layer);
- fprintf(stream, "RESOLUTIONS\tx %d y %d z %d\n", volume_info->decomposition[0], volume_info->decomposition[1], volume_info->decomposition[2]);
-
- fprintf(stream, "Precint sizes for each resolution:\n");
- for (resno = volume_info->decomposition[0]; resno >= 0; resno--) {
- fprintf(stream, "Resno %d \t [%d,%d,%d] \n", resno,
- (1 << volume_info->tile[0].prctsiz[0][resno]), (1 << volume_info->tile[0].prctsiz[0][resno]), (1 << volume_info->tile[0].prctsiz[2][resno])); /* based on tile 0 */
- }
- fprintf(stream, "HEADER_END\t%d\n", volume_info->main_head_end);
- fprintf(stream, "CODESTREAM\t%d\n", volume_info->codestream_size);
- fprintf(stream, "Num_tile Start_pos End_header End_pos Distotile Nbpix Ratio\n");
- for (tileno = 0; tileno < (volume_info->tw * volume_info->th * volume_info->tl); tileno++) {
- fprintf(stream, "%4d\t%9d\t%9d\t%9d\t%9e\t%9d\t%9e\n",
- volume_info->tile[tileno].num_tile,
- volume_info->tile[tileno].start_pos,
- volume_info->tile[tileno].end_header,
- volume_info->tile[tileno].end_pos,
- volume_info->tile[tileno].distotile, volume_info->tile[tileno].nbpix,
- volume_info->tile[tileno].distotile / volume_info->tile[tileno].nbpix);
- }
-
- for (tileno = 0; tileno < (volume_info->tw * volume_info->th * volume_info->tl); tileno++) {
- int start_pos, end_pos;
- double disto = 0;
- pack_nb = 0;
- if (volume_info->prog == LRCP) { /* LRCP */
- fprintf(stream, "pack_nb tileno layno resno compno precno start_pos end_pos disto\n");
- for (layno = 0; layno < volume_info->layer; layno++) {
- for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {
- for (compno = 0; compno < volume_info->comp; compno++) {
- int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno] * volume_info->tile[tileno].prctno[2][resno];
- for (precno = 0; precno < prec_max; precno++) {
- start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;
- end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;
- disto = volume_info->tile[tileno].packet[pack_nb].disto;
- fprintf(stream, "%4d %6d %7d %5d %6d %6d %9d %9d %8e\n",pack_nb, tileno, layno, resno, compno, precno, start_pos, end_pos, disto);
- total_disto += disto;
- pack_nb++;
- }
- }
- }
- }
- } /* LRCP */
- else if (volume_info->prog == RLCP) { /* RLCP */
- /*
- fprintf(stream, "pack_nb tileno resno layno compno precno start_pos end_pos disto");
- */
- for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {
- for (layno = 0; layno < volume_info->layer; layno++) {
- for (compno = 0; compno < volume_info->comp; compno++) {
- int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno]* volume_info->tile[tileno].prctno[2][resno];
- for (precno = 0; precno < prec_max; precno++) {
- start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;
- end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;
- disto = volume_info->tile[tileno].packet[pack_nb].disto;
- fprintf(stream, "%4d %6d %5d %7d %6d %6d %9d %9d %8e\n",
- pack_nb, tileno, resno, layno, compno, precno, start_pos, end_pos, disto);
- total_disto += disto;
- pack_nb++;
- }
- }
- }
- }
- } /* RLCP */
- else if (volume_info->prog == RPCL) { /* RPCL */
- /*
- fprintf(stream, "\npack_nb tileno resno precno compno layno start_pos end_pos disto\n");
- */
- for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {
- /* I suppose components have same XRsiz, YRsiz */
- /*int x0 = volume_info->tile_Ox + tileno - (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tw * volume_info->tile_x;*/
- /*int y0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_y;*/
- int x0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_x;
- int y0 = volume_info->tile_Oy + (int)floor( (float)tileno/(float)volume_info->th ) * volume_info->tile_y;
- int z0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tl ) * volume_info->tile_z;
- int x1 = x0 + volume_info->tile_x;
- int y1 = y0 + volume_info->tile_y;
- int z1 = z0 + volume_info->tile_z;
- for(z = z0; z < z1; z++) {
- for(y = y0; y < y1; y++) {
- for(x = x0; x < x1; x++) {
- for (compno = 0; compno < volume_info->comp; compno++) {
- int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno] * volume_info->tile[tileno].prctno[2][resno];
- for (precno = 0; precno < prec_max; precno++) {
- int pcnx = volume_info->tile[tileno].prctno[0][resno];
- int pcx = (int) pow( 2, volume_info->tile[tileno].prctsiz[0][resno] + volume_info->decomposition[0] - resno );
- int pcy = (int) pow( 2, volume_info->tile[tileno].prctsiz[1][resno] + volume_info->decomposition[1] - resno );
- int pcz = (int) pow( 2, volume_info->tile[tileno].prctsiz[2][resno] + volume_info->decomposition[2] - resno );
- int precno_x = precno - (int) floor( (float)precno/(float)pcnx ) * pcnx;
- int precno_y = (int) floor( (float)precno/(float)pcnx );
- if (precno_y*pcy == y ) {
- if (precno_x*pcx == x ) {
- for (layno = 0; layno < volume_info->layer; layno++) {
- start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;
- end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;
- disto = volume_info->tile[tileno].packet[pack_nb].disto;
- fprintf(stream, "%4d %6d %5d %6d %6d %7d %9d %9d %8e\n",
- pack_nb, tileno, resno, precno, compno, layno, start_pos, end_pos, disto);
- total_disto += disto;
- pack_nb++;
- }
- }
- }
- } /* precno */
- } /* compno */
- } /* x = x0..x1 */
- } /* y = y0..y1 */
- } /* z = z0..z1 */
- } /* resno */
- } /* RPCL */
- else if (volume_info->prog == PCRL) { /* PCRL */
- /* I suppose components have same XRsiz, YRsiz */
- int x0 = volume_info->tile_Ox + tileno - (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tw * volume_info->tile_x;
- int y0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_y;
- int z0 = volume_info->tile_Oz + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_z;
- int x1 = x0 + volume_info->tile_x;
- int y1 = y0 + volume_info->tile_y;
- int z1 = z0 + volume_info->tile_z;
- /*
- fprintf(stream, "\npack_nb tileno precno compno resno layno start_pos end_pos disto\n");
- */
- for(z = z0; z < z1; z++) {
- for(y = y0; y < y1; y++) {
- for(x = x0; x < x1; x++) {
- for (compno = 0; compno < volume_info->comp; compno++) {
- for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {
- int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno];
- for (precno = 0; precno < prec_max; precno++) {
- int pcnx = volume_info->tile[tileno].prctno[0][resno];
- int pcx = (int) pow( 2, volume_info->tile[tileno].prctsiz[0][resno] + volume_info->decomposition[0] - resno );
- int pcy = (int) pow( 2, volume_info->tile[tileno].prctsiz[1][resno] + volume_info->decomposition[1] - resno );
- int pcz = (int) pow( 2, volume_info->tile[tileno].prctsiz[2][resno] + volume_info->decomposition[2] - resno );
- int precno_x = precno - (int) floor( (float)precno/(float)pcnx ) * pcnx;
- int precno_y = (int) floor( (float)precno/(float)pcnx );
- int precno_z = (int) floor( (float)precno/(float)pcnx );
- if (precno_z*pcz == z ) {
- if (precno_y*pcy == y ) {
- if (precno_x*pcx == x ) {
- for (layno = 0; layno < volume_info->layer; layno++) {
- start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;
- end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;
- disto = volume_info->tile[tileno].packet[pack_nb].disto;
- fprintf(stream, "%4d %6d %6d %6d %5d %7d %9d %9d %8e\n",
- pack_nb, tileno, precno, compno, resno, layno, start_pos, end_pos, disto);
- total_disto += disto;
- pack_nb++;
- }
- }
- }
- }
- } /* precno */
- } /* resno */
- } /* compno */
- } /* x = x0..x1 */
- } /* y = y0..y1 */
- }
- } /* PCRL */
- else { /* CPRL */
- /*
- fprintf(stream, "\npack_nb tileno compno precno resno layno start_pos end_pos disto\n");
- */
- for (compno = 0; compno < volume_info->comp; compno++) {
- /* I suppose components have same XRsiz, YRsiz */
- int x0 = volume_info->tile_Ox + tileno - (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tw * volume_info->tile_x;
- int y0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_y;
- int z0 = volume_info->tile_Oz + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_z;
- int x1 = x0 + volume_info->tile_x;
- int y1 = y0 + volume_info->tile_y;
- int z1 = z0 + volume_info->tile_z;
- for(z = z0; z < z1; z++) {
- for(y = y0; y < y1; y++) {
- for(x = x0; x < x1; x++) {
- for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {
- int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno] * volume_info->tile[tileno].prctno[2][resno];
- for (precno = 0; precno < prec_max; precno++) {
- int pcnx = volume_info->tile[tileno].prctno[0][resno];
- int pcny = volume_info->tile[tileno].prctno[1][resno];
- int pcx = (int) pow( 2, volume_info->tile[tileno].prctsiz[0][resno] + volume_info->decomposition[0] - resno );
- int pcy = (int) pow( 2, volume_info->tile[tileno].prctsiz[1][resno] + volume_info->decomposition[1] - resno );
- int pcz = (int) pow( 2, volume_info->tile[tileno].prctsiz[2][resno] + volume_info->decomposition[2] - resno );
- int precno_x = precno - (int) floor( (float)precno/(float)pcnx ) * pcnx;
- int precno_y = (int) floor( (float)precno/(float)pcnx );
- int precno_z = 0; /*???*/
- if (precno_z*pcz == z ) {
- if (precno_y*pcy == y ) {
- if (precno_x*pcx == x ) {
- for (layno = 0; layno < volume_info->layer; layno++) {
- start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;
- end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;
- disto = volume_info->tile[tileno].packet[pack_nb].disto;
- fprintf(stream, "%4d %6d %6d %6d %5d %7d %9d %9d %8e\n",
- pack_nb, tileno, compno, precno, resno, layno, start_pos, end_pos, disto);
- total_disto += disto;
- pack_nb++;
- }
- }
- }
- }
- } /* precno */
- } /* resno */
- } /* x = x0..x1 */
- } /* y = y0..y1 */
- } /* z = z0..z1 */
- } /* comno */
- } /* CPRL */
- } /* tileno */
-
- fprintf(stream, "SE_MAX\t%8e\n", volume_info->D_max); /* SE max */
- fprintf(stream, "SE_TOTAL\t%.8e\n", total_disto); /* SE totale */
-
-
- fclose(stream);
-
- return 1;
-}
-
-bool j3d_encode(opj_j3d_t *j3d, opj_cio_t *cio, opj_volume_t *volume, char *index) {
- int tileno, compno;
- opj_volume_info_t *volume_info = NULL;
- opj_cp_t *cp = NULL;
- opj_tcd_t *tcd = NULL; /* TCD component */
-
- j3d->cio = cio;
- j3d->volume = volume;
- cp = j3d->cp;
-
- /*j3d_dump_volume(stdout, volume);
- j3d_dump_cp(stdout, volume, cp);*/
-
- /* INDEX >> */
- volume_info = j3d->volume_info;
- if (volume_info && cp->index_on) {
- volume_info->index_on = cp->index_on;
- volume_info->tile = (opj_tile_info_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tile_info_t));
- volume_info->volume_w = volume->x1 - volume->x0;
- volume_info->volume_h = volume->y1 - volume->y0;
- volume_info->volume_l = volume->z1 - volume->z0;
- volume_info->prog = (&cp->tcps[0])->prg;
- volume_info->tw = cp->tw;
- volume_info->th = cp->th;
- volume_info->tl = cp->tl;
- volume_info->tile_x = cp->tdx; /* new version parser */
- volume_info->tile_y = cp->tdy; /* new version parser */
- volume_info->tile_z = cp->tdz; /* new version parser */
- volume_info->tile_Ox = cp->tx0; /* new version parser */
- volume_info->tile_Oy = cp->ty0; /* new version parser */
- volume_info->tile_Oz = cp->tz0; /* new version parser */
- volume_info->transform_format = cp->transform_format;
- volume_info->encoding_format = cp->encoding_format;
- volume_info->comp = volume->numcomps;
- volume_info->layer = (&cp->tcps[0])->numlayers;
- volume_info->decomposition[0] = (&cp->tcps[0])->tccps->numresolution[0] - 1;
- volume_info->decomposition[1] = (&cp->tcps[0])->tccps->numresolution[1] - 1;
- volume_info->decomposition[2] = (&cp->tcps[0])->tccps->numresolution[2] - 1;
- volume_info->D_max = 0; /* ADD Marcela */
- }
- /* << INDEX */
-
- j3d_write_soc(j3d);
- j3d_write_siz(j3d);
- if (j3d->cinfo->codec_format == CODEC_J3D) {
- j3d_write_cap(j3d);
- j3d_write_nsi(j3d);
- }
-
- /*if (j3d->cp->transform_format != TRF_2D_DWT || j3d->cp->encoding_format != ENCOD_2EB)*/
- j3d_write_com(j3d);
-
- j3d_write_cod(j3d);
- j3d_write_qcd(j3d);
- for (compno = 0; compno < volume->numcomps; compno++) {
- opj_tcp_t *tcp = &cp->tcps[0];
- if (tcp->tccps[compno].roishift)
- j3d_write_rgn(j3d, compno, 0);
- }
- /*Optional 15444-2 markers*/
- if (j3d->cp->tcps->tccps[0].atk != NULL)
+static int j3d_create_index(opj_j3d_t *j3d, opj_cio_t *cio, opj_volume_info_t *volume_info, char *index)
+{
+
+ int tileno, compno, layno, resno, precno, pack_nb, x, y, z;
+ FILE *stream = NULL;
+ double total_disto = 0;
+
+ volume_info->codestream_size = cio_tell(cio) + j3d->pos_correction; /* Correction 14/4/03 suite rmq de Patrick */
+
+ stream = fopen(index, "w");
+ if (!stream) {
+ opj_event_msg(j3d->cinfo, EVT_ERROR, "failed to open %s for writing\n", index);
+ return 0;
+ }
+
+ fprintf(stream, "w %d\t h %d\t l %d\n", volume_info->volume_w, volume_info->volume_h, volume_info->volume_l);
+ fprintf(stream, "TRASNFORM\t%d\n", volume_info->transform_format);
+ fprintf(stream, "ENTROPY CODING\t%d\n", volume_info->encoding_format);
+ fprintf(stream, "PROG\t%d\n", volume_info->prog);
+ fprintf(stream, "TILE\tx %d y %d z %d\n", volume_info->tile_x, volume_info->tile_y, volume_info->tile_z);
+ fprintf(stream, "NOTILE\tx %d y %d z %d\n", volume_info->tw, volume_info->th, volume_info->tl);
+ fprintf(stream, "COMPONENTS\t%d\n", volume_info->comp);
+ fprintf(stream, "LAYER\t%d\n", volume_info->layer);
+ fprintf(stream, "RESOLUTIONS\tx %d y %d z %d\n", volume_info->decomposition[0], volume_info->decomposition[1], volume_info->decomposition[2]);
+
+ fprintf(stream, "Precint sizes for each resolution:\n");
+ for (resno = volume_info->decomposition[0]; resno >= 0; resno--) {
+ fprintf(stream, "Resno %d \t [%d,%d,%d] \n", resno,
+ (1 << volume_info->tile[0].prctsiz[0][resno]), (1 << volume_info->tile[0].prctsiz[0][resno]), (1 << volume_info->tile[0].prctsiz[2][resno])); /* based on tile 0 */
+ }
+ fprintf(stream, "HEADER_END\t%d\n", volume_info->main_head_end);
+ fprintf(stream, "CODESTREAM\t%d\n", volume_info->codestream_size);
+ fprintf(stream, "Num_tile Start_pos End_header End_pos Distotile Nbpix Ratio\n");
+ for (tileno = 0; tileno < (volume_info->tw * volume_info->th * volume_info->tl); tileno++) {
+ fprintf(stream, "%4d\t%9d\t%9d\t%9d\t%9e\t%9d\t%9e\n",
+ volume_info->tile[tileno].num_tile,
+ volume_info->tile[tileno].start_pos,
+ volume_info->tile[tileno].end_header,
+ volume_info->tile[tileno].end_pos,
+ volume_info->tile[tileno].distotile, volume_info->tile[tileno].nbpix,
+ volume_info->tile[tileno].distotile / volume_info->tile[tileno].nbpix);
+ }
+
+ for (tileno = 0; tileno < (volume_info->tw * volume_info->th * volume_info->tl); tileno++) {
+ int start_pos, end_pos;
+ double disto = 0;
+ pack_nb = 0;
+ if (volume_info->prog == LRCP) { /* LRCP */
+ fprintf(stream, "pack_nb tileno layno resno compno precno start_pos end_pos disto\n");
+ for (layno = 0; layno < volume_info->layer; layno++) {
+ for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {
+ for (compno = 0; compno < volume_info->comp; compno++) {
+ int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno] * volume_info->tile[tileno].prctno[2][resno];
+ for (precno = 0; precno < prec_max; precno++) {
+ start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;
+ end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;
+ disto = volume_info->tile[tileno].packet[pack_nb].disto;
+ fprintf(stream, "%4d %6d %7d %5d %6d %6d %9d %9d %8e\n",pack_nb, tileno, layno, resno, compno, precno, start_pos, end_pos, disto);
+ total_disto += disto;
+ pack_nb++;
+ }
+ }
+ }
+ }
+ } /* LRCP */
+ else if (volume_info->prog == RLCP) { /* RLCP */
+ /*
+ fprintf(stream, "pack_nb tileno resno layno compno precno start_pos end_pos disto");
+ */
+ for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {
+ for (layno = 0; layno < volume_info->layer; layno++) {
+ for (compno = 0; compno < volume_info->comp; compno++) {
+ int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno]* volume_info->tile[tileno].prctno[2][resno];
+ for (precno = 0; precno < prec_max; precno++) {
+ start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;
+ end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;
+ disto = volume_info->tile[tileno].packet[pack_nb].disto;
+ fprintf(stream, "%4d %6d %5d %7d %6d %6d %9d %9d %8e\n",
+ pack_nb, tileno, resno, layno, compno, precno, start_pos, end_pos, disto);
+ total_disto += disto;
+ pack_nb++;
+ }
+ }
+ }
+ }
+ } /* RLCP */
+ else if (volume_info->prog == RPCL) { /* RPCL */
+ /*
+ fprintf(stream, "\npack_nb tileno resno precno compno layno start_pos end_pos disto\n");
+ */
+ for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {
+ /* I suppose components have same XRsiz, YRsiz */
+ /*int x0 = volume_info->tile_Ox + tileno - (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tw * volume_info->tile_x;*/
+ /*int y0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_y;*/
+ int x0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_x;
+ int y0 = volume_info->tile_Oy + (int)floor( (float)tileno/(float)volume_info->th ) * volume_info->tile_y;
+ int z0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tl ) * volume_info->tile_z;
+ int x1 = x0 + volume_info->tile_x;
+ int y1 = y0 + volume_info->tile_y;
+ int z1 = z0 + volume_info->tile_z;
+ for(z = z0; z < z1; z++) {
+ for(y = y0; y < y1; y++) {
+ for(x = x0; x < x1; x++) {
+ for (compno = 0; compno < volume_info->comp; compno++) {
+ int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno] * volume_info->tile[tileno].prctno[2][resno];
+ for (precno = 0; precno < prec_max; precno++) {
+ int pcnx = volume_info->tile[tileno].prctno[0][resno];
+ int pcx = (int) pow( 2, volume_info->tile[tileno].prctsiz[0][resno] + volume_info->decomposition[0] - resno );
+ int pcy = (int) pow( 2, volume_info->tile[tileno].prctsiz[1][resno] + volume_info->decomposition[1] - resno );
+ int pcz = (int) pow( 2, volume_info->tile[tileno].prctsiz[2][resno] + volume_info->decomposition[2] - resno );
+ int precno_x = precno - (int) floor( (float)precno/(float)pcnx ) * pcnx;
+ int precno_y = (int) floor( (float)precno/(float)pcnx );
+ if (precno_y*pcy == y ) {
+ if (precno_x*pcx == x ) {
+ for (layno = 0; layno < volume_info->layer; layno++) {
+ start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;
+ end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;
+ disto = volume_info->tile[tileno].packet[pack_nb].disto;
+ fprintf(stream, "%4d %6d %5d %6d %6d %7d %9d %9d %8e\n",
+ pack_nb, tileno, resno, precno, compno, layno, start_pos, end_pos, disto);
+ total_disto += disto;
+ pack_nb++;
+ }
+ }
+ }
+ } /* precno */
+ } /* compno */
+ } /* x = x0..x1 */
+ } /* y = y0..y1 */
+ } /* z = z0..z1 */
+ } /* resno */
+ } /* RPCL */
+ else if (volume_info->prog == PCRL) { /* PCRL */
+ /* I suppose components have same XRsiz, YRsiz */
+ int x0 = volume_info->tile_Ox + tileno - (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tw * volume_info->tile_x;
+ int y0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_y;
+ int z0 = volume_info->tile_Oz + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_z;
+ int x1 = x0 + volume_info->tile_x;
+ int y1 = y0 + volume_info->tile_y;
+ int z1 = z0 + volume_info->tile_z;
+ /*
+ fprintf(stream, "\npack_nb tileno precno compno resno layno start_pos end_pos disto\n");
+ */
+ for(z = z0; z < z1; z++) {
+ for(y = y0; y < y1; y++) {
+ for(x = x0; x < x1; x++) {
+ for (compno = 0; compno < volume_info->comp; compno++) {
+ for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {
+ int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno];
+ for (precno = 0; precno < prec_max; precno++) {
+ int pcnx = volume_info->tile[tileno].prctno[0][resno];
+ int pcx = (int) pow( 2, volume_info->tile[tileno].prctsiz[0][resno] + volume_info->decomposition[0] - resno );
+ int pcy = (int) pow( 2, volume_info->tile[tileno].prctsiz[1][resno] + volume_info->decomposition[1] - resno );
+ int pcz = (int) pow( 2, volume_info->tile[tileno].prctsiz[2][resno] + volume_info->decomposition[2] - resno );
+ int precno_x = precno - (int) floor( (float)precno/(float)pcnx ) * pcnx;
+ int precno_y = (int) floor( (float)precno/(float)pcnx );
+ int precno_z = (int) floor( (float)precno/(float)pcnx );
+ if (precno_z*pcz == z ) {
+ if (precno_y*pcy == y ) {
+ if (precno_x*pcx == x ) {
+ for (layno = 0; layno < volume_info->layer; layno++) {
+ start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;
+ end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;
+ disto = volume_info->tile[tileno].packet[pack_nb].disto;
+ fprintf(stream, "%4d %6d %6d %6d %5d %7d %9d %9d %8e\n",
+ pack_nb, tileno, precno, compno, resno, layno, start_pos, end_pos, disto);
+ total_disto += disto;
+ pack_nb++;
+ }
+ }
+ }
+ }
+ } /* precno */
+ } /* resno */
+ } /* compno */
+ } /* x = x0..x1 */
+ } /* y = y0..y1 */
+ }
+ } /* PCRL */
+ else { /* CPRL */
+ /*
+ fprintf(stream, "\npack_nb tileno compno precno resno layno start_pos end_pos disto\n");
+ */
+ for (compno = 0; compno < volume_info->comp; compno++) {
+ /* I suppose components have same XRsiz, YRsiz */
+ int x0 = volume_info->tile_Ox + tileno - (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tw * volume_info->tile_x;
+ int y0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_y;
+ int z0 = volume_info->tile_Oz + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_z;
+ int x1 = x0 + volume_info->tile_x;
+ int y1 = y0 + volume_info->tile_y;
+ int z1 = z0 + volume_info->tile_z;
+ for(z = z0; z < z1; z++) {
+ for(y = y0; y < y1; y++) {
+ for(x = x0; x < x1; x++) {
+ for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {
+ int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno] * volume_info->tile[tileno].prctno[2][resno];
+ for (precno = 0; precno < prec_max; precno++) {
+ int pcnx = volume_info->tile[tileno].prctno[0][resno];
+ int pcny = volume_info->tile[tileno].prctno[1][resno];
+ int pcx = (int) pow( 2, volume_info->tile[tileno].prctsiz[0][resno] + volume_info->decomposition[0] - resno );
+ int pcy = (int) pow( 2, volume_info->tile[tileno].prctsiz[1][resno] + volume_info->decomposition[1] - resno );
+ int pcz = (int) pow( 2, volume_info->tile[tileno].prctsiz[2][resno] + volume_info->decomposition[2] - resno );
+ int precno_x = precno - (int) floor( (float)precno/(float)pcnx ) * pcnx;
+ int precno_y = (int) floor( (float)precno/(float)pcnx );
+ int precno_z = 0; /*???*/
+ if (precno_z*pcz == z ) {
+ if (precno_y*pcy == y ) {
+ if (precno_x*pcx == x ) {
+ for (layno = 0; layno < volume_info->layer; layno++) {
+ start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;
+ end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;
+ disto = volume_info->tile[tileno].packet[pack_nb].disto;
+ fprintf(stream, "%4d %6d %6d %6d %5d %7d %9d %9d %8e\n",
+ pack_nb, tileno, compno, precno, resno, layno, start_pos, end_pos, disto);
+ total_disto += disto;
+ pack_nb++;
+ }
+ }
+ }
+ }
+ } /* precno */
+ } /* resno */
+ } /* x = x0..x1 */
+ } /* y = y0..y1 */
+ } /* z = z0..z1 */
+ } /* comno */
+ } /* CPRL */
+ } /* tileno */
+
+ fprintf(stream, "SE_MAX\t%8e\n", volume_info->D_max); /* SE max */
+ fprintf(stream, "SE_TOTAL\t%.8e\n", total_disto); /* SE totale */
+
+
+ fclose(stream);
+
+ return 1;
+}
+
+bool j3d_encode(opj_j3d_t *j3d, opj_cio_t *cio, opj_volume_t *volume, char *index)
+{
+ int tileno, compno;
+ opj_volume_info_t *volume_info = NULL;
+ opj_cp_t *cp = NULL;
+ opj_tcd_t *tcd = NULL; /* TCD component */
+
+ j3d->cio = cio;
+ j3d->volume = volume;
+ cp = j3d->cp;
+
+ /*j3d_dump_volume(stdout, volume);
+ j3d_dump_cp(stdout, volume, cp);*/
+
+ /* INDEX >> */
+ volume_info = j3d->volume_info;
+ if (volume_info && cp->index_on) {
+ volume_info->index_on = cp->index_on;
+ volume_info->tile = (opj_tile_info_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tile_info_t));
+ volume_info->volume_w = volume->x1 - volume->x0;
+ volume_info->volume_h = volume->y1 - volume->y0;
+ volume_info->volume_l = volume->z1 - volume->z0;
+ volume_info->prog = (&cp->tcps[0])->prg;
+ volume_info->tw = cp->tw;
+ volume_info->th = cp->th;
+ volume_info->tl = cp->tl;
+ volume_info->tile_x = cp->tdx; /* new version parser */
+ volume_info->tile_y = cp->tdy; /* new version parser */
+ volume_info->tile_z = cp->tdz; /* new version parser */
+ volume_info->tile_Ox = cp->tx0; /* new version parser */
+ volume_info->tile_Oy = cp->ty0; /* new version parser */
+ volume_info->tile_Oz = cp->tz0; /* new version parser */
+ volume_info->transform_format = cp->transform_format;
+ volume_info->encoding_format = cp->encoding_format;
+ volume_info->comp = volume->numcomps;
+ volume_info->layer = (&cp->tcps[0])->numlayers;
+ volume_info->decomposition[0] = (&cp->tcps[0])->tccps->numresolution[0] - 1;
+ volume_info->decomposition[1] = (&cp->tcps[0])->tccps->numresolution[1] - 1;
+ volume_info->decomposition[2] = (&cp->tcps[0])->tccps->numresolution[2] - 1;
+ volume_info->D_max = 0; /* ADD Marcela */
+ }
+ /* << INDEX */
+
+ j3d_write_soc(j3d);
+ j3d_write_siz(j3d);
+ if (j3d->cinfo->codec_format == CODEC_J3D) {
+ j3d_write_cap(j3d);
+ j3d_write_nsi(j3d);
+ }
+
+ /*if (j3d->cp->transform_format != TRF_2D_DWT || j3d->cp->encoding_format != ENCOD_2EB)*/
+ j3d_write_com(j3d);
+
+ j3d_write_cod(j3d);
+ j3d_write_qcd(j3d);
+ for (compno = 0; compno < volume->numcomps; compno++) {
+ opj_tcp_t *tcp = &cp->tcps[0];
+ if (tcp->tccps[compno].roishift)
+ j3d_write_rgn(j3d, compno, 0);
+ }
+ /*Optional 15444-2 markers*/
+ if (j3d->cp->tcps->tccps[0].atk != NULL)
j3d_write_atk(j3d);
- if (j3d->volume->comps[0].dcoffset != 0)
+ if (j3d->volume->comps[0].dcoffset != 0)
j3d_write_dco(j3d);
- /* INDEX >> */
- if(volume_info && volume_info->index_on) {
- volume_info->main_head_end = cio_tell(cio) - 1;
- }
- /* << INDEX */
-
- /* create the tile encoder */
- tcd = tcd_create(j3d->cinfo);
-
- /* encode each tile */
- for (tileno = 0; tileno < cp->tw * cp->th * cp->tl; tileno++) {
- opj_event_msg(j3d->cinfo, EVT_INFO, "tile number %d / %d\n", tileno + 1, cp->tw * cp->th * cp->tl);
-
- j3d->curtileno = tileno;
-
- /* initialisation before tile encoding */
- if (tileno == 0) {
- tcd_malloc_encode(tcd, volume, cp, j3d->curtileno);
- } else {
- tcd_init_encode(tcd, volume, cp, j3d->curtileno);
- }
-
- /* INDEX >> */
- if(volume_info && volume_info->index_on) {
- volume_info->tile[j3d->curtileno].num_tile = j3d->curtileno;
- volume_info->tile[j3d->curtileno].start_pos = cio_tell(cio) + j3d->pos_correction;
- }
- /* << INDEX */
-
- j3d_write_sot(j3d);
-
- for (compno = 1; compno < volume->numcomps; compno++) {
- j3d_write_coc(j3d, compno);
- j3d_write_qcc(j3d, compno);
- }
-
- if (cp->tcps[tileno].numpocs) {
- j3d_write_poc(j3d);
- }
- j3d_write_sod(j3d, tcd); /*--> tcd_encode_tile*/
-
- /* INDEX >> */
- if(volume_info && volume_info->index_on) {
- volume_info->tile[j3d->curtileno].end_pos = cio_tell(cio) + j3d->pos_correction - 1;
- }
- /* << INDEX */
- }
-
- /* destroy the tile encoder */
- tcd_free_encode(tcd);
- tcd_destroy(tcd);
-
- j3d_write_eoc(j3d);
-
- /* Creation of the index file */
- if(volume_info && volume_info->index_on) {
- if(!j3d_create_index(j3d, cio, volume_info, index)) {
- opj_event_msg(j3d->cinfo, EVT_ERROR, "failed to create index file %s\n", index);
- return false;
- }
- }
-
- return true;
+ /* INDEX >> */
+ if(volume_info && volume_info->index_on) {
+ volume_info->main_head_end = cio_tell(cio) - 1;
+ }
+ /* << INDEX */
+
+ /* create the tile encoder */
+ tcd = tcd_create(j3d->cinfo);
+
+ /* encode each tile */
+ for (tileno = 0; tileno < cp->tw * cp->th * cp->tl; tileno++) {
+ opj_event_msg(j3d->cinfo, EVT_INFO, "tile number %d / %d\n", tileno + 1, cp->tw * cp->th * cp->tl);
+
+ j3d->curtileno = tileno;
+
+ /* initialisation before tile encoding */
+ if (tileno == 0) {
+ tcd_malloc_encode(tcd, volume, cp, j3d->curtileno);
+ } else {
+ tcd_init_encode(tcd, volume, cp, j3d->curtileno);
+ }
+
+ /* INDEX >> */
+ if(volume_info && volume_info->index_on) {
+ volume_info->tile[j3d->curtileno].num_tile = j3d->curtileno;
+ volume_info->tile[j3d->curtileno].start_pos = cio_tell(cio) + j3d->pos_correction;
+ }
+ /* << INDEX */
+
+ j3d_write_sot(j3d);
+
+ for (compno = 1; compno < volume->numcomps; compno++) {
+ j3d_write_coc(j3d, compno);
+ j3d_write_qcc(j3d, compno);
+ }
+
+ if (cp->tcps[tileno].numpocs) {
+ j3d_write_poc(j3d);
+ }
+ j3d_write_sod(j3d, tcd); /*--> tcd_encode_tile*/
+
+ /* INDEX >> */
+ if(volume_info && volume_info->index_on) {
+ volume_info->tile[j3d->curtileno].end_pos = cio_tell(cio) + j3d->pos_correction - 1;
+ }
+ /* << INDEX */
+ }
+
+ /* destroy the tile encoder */
+ tcd_free_encode(tcd);
+ tcd_destroy(tcd);
+
+ j3d_write_eoc(j3d);
+
+ /* Creation of the index file */
+ if(volume_info && volume_info->index_on) {
+ if(!j3d_create_index(j3d, cio, volume_info, index)) {
+ opj_event_msg(j3d->cinfo, EVT_ERROR, "failed to create index file %s\n", index);
+ return false;
+ }
+ }
+
+ return true;
}
/* ----------------------------------------------------------------------- */
diff --git a/src/lib/openjp3d/jp3d.h b/src/lib/openjp3d/jp3d.h
index 7032d3fb..d0759da2 100644
--- a/src/lib/openjp3d/jp3d.h
+++ b/src/lib/openjp3d/jp3d.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -53,7 +53,7 @@ The functions in J3D.C have for goal to read/write the several parts of the code
#define J3D_CCP_CBLKSTY_LAZY 0x01 /* Selective arithmetic coding bypass */
#define J3D_CCP_CBLKSTY_RESET 0x02 /* Reset context probabilities on coding pass boundaries */
#define J3D_CCP_CBLKSTY_TERMALL 0x04 /* Termination on each coding pass */
-#define J3D_CCP_CBLKSTY_VSC 0x08 /* Vertically causal context, add also hook for switching off and on 3D context models */
+#define J3D_CCP_CBLKSTY_VSC 0x08 /* Vertically causal context, add also hook for switching off and on 3D context models */
#define J3D_CCP_CBLKSTY_PTERM 0x10 /* Predictable termination */
#define J3D_CCP_CBLKSTY_SEGSYM 0x20 /* Segmentation symbols are used */
#define J3D_CCP_CBLKSTY_3DCTXT 0x40 /* 3D context models (3D-EBCOT) vs 2D context models */
@@ -127,24 +127,24 @@ The functions in J3D.C have for goal to read/write the several parts of the code
/* ----------------------------------------------------------------------- */
/**
-Values that specify the status of the decoding process when decoding the main header.
-These values may be combined with a | operator.
+Values that specify the status of the decoding process when decoding the main header.
+These values may be combined with a | operator.
*/
typedef enum J3D_STATUS {
- /**< a SOC marker is expected */
- J3D_STATE_MHSOC = 0x0001,
- /**< a SIZ marker is expected */
- J3D_STATE_MHSIZ = 0x0002,
- /**< the decoding process is in the main header */
- J3D_STATE_MH = 0x0004,
- /**< the decoding process is in a tile part header and expects a SOT marker */
- J3D_STATE_TPHSOT = 0x0008,
- /**< the decoding process is in a tile part header */
- J3D_STATE_TPH = 0x0010,
- /**< the EOC marker has just been read */
- J3D_STATE_MT = 0x0020,
- /**< the decoding process must not expect a EOC marker because the codestream is truncated */
- J3D_STATE_NEOC = 0x0040
+ /**< a SOC marker is expected */
+ J3D_STATE_MHSOC = 0x0001,
+ /**< a SIZ marker is expected */
+ J3D_STATE_MHSIZ = 0x0002,
+ /**< the decoding process is in the main header */
+ J3D_STATE_MH = 0x0004,
+ /**< the decoding process is in a tile part header and expects a SOT marker */
+ J3D_STATE_TPHSOT = 0x0008,
+ /**< the decoding process is in a tile part header */
+ J3D_STATE_TPH = 0x0010,
+ /**< the EOC marker has just been read */
+ J3D_STATE_MT = 0x0020,
+ /**< the decoding process must not expect a EOC marker because the codestream is truncated */
+ J3D_STATE_NEOC = 0x0040
} J3D_STATUS;
@@ -153,32 +153,32 @@ typedef enum J3D_STATUS {
Arbitrary transformation kernel
*/
typedef struct opj_atk {
-/** index of wavelet kernel */
- int index;
-/** Numerical type of scaling factor and lifting step parameters */
- int coeff_typ;
-/** Wavelet filter category */
- int filt_cat;
-/** Wavelet transformation type (REV/IRR) */
- int wt_typ;
-/** Initial odd/even subsequence */
- int minit;
-/** Boundary extension method (constant CON / whole-sample symmetric WS) */
- int exten;
-/** Scaling factor. Only for wt_typ=IRR */
- double Katk;
-/** Number of lifting steps */
- int Natk;
-/** Offset for lifting step s. Only for filt_cat=ARB */
- int Oatk[256];
-/** Base 2 scaling exponent for lifting step s. Only for wt_typ=REV */
- int Eatk[256];
-/** Additive residue for lifting step s. Only for wt_typ=REV */
- int Batk[256];
-/** Number of lifting coefficients signaled for lifting step s */
- int LCatk[256];
-/** Lifting coefficient k for lifting step s */
- double Aatk[256][256];
+ /** index of wavelet kernel */
+ int index;
+ /** Numerical type of scaling factor and lifting step parameters */
+ int coeff_typ;
+ /** Wavelet filter category */
+ int filt_cat;
+ /** Wavelet transformation type (REV/IRR) */
+ int wt_typ;
+ /** Initial odd/even subsequence */
+ int minit;
+ /** Boundary extension method (constant CON / whole-sample symmetric WS) */
+ int exten;
+ /** Scaling factor. Only for wt_typ=IRR */
+ double Katk;
+ /** Number of lifting steps */
+ int Natk;
+ /** Offset for lifting step s. Only for filt_cat=ARB */
+ int Oatk[256];
+ /** Base 2 scaling exponent for lifting step s. Only for wt_typ=REV */
+ int Eatk[256];
+ /** Additive residue for lifting step s. Only for wt_typ=REV */
+ int Batk[256];
+ /** Number of lifting coefficients signaled for lifting step s */
+ int LCatk[256];
+ /** Lifting coefficient k for lifting step s */
+ double Aatk[256][256];
} opj_atk_t;
@@ -186,270 +186,270 @@ typedef struct opj_atk {
Quantization stepsize
*/
typedef struct opj_stepsize {
-/** exponent */
- int expn;
-/** mantissa */
- int mant;
+ /** exponent */
+ int expn;
+ /** mantissa */
+ int mant;
} opj_stepsize_t;
/**
Tile-component coding parameters
*/
typedef struct opj_tccp {
- /** coding style */
- int csty;
- /** number of resolutions of x, y and z-axis */
- int numresolution[3];
- /** code-blocks width height & depth*/
- int cblk[3];
- /** code-block coding style */
- int cblksty;
- /** 0: no ATK (only 9-7 or 5-3) 1: ATK defined WT*/
- int atk_wt[3];
- /** Arbitrary transformation kernel (15444-2)*/
- opj_atk_t *atk;
- /** DWT identifier for x, y and z-axis (0:WT9-7 1:WT5-3 >1:WT-atk->index) */
- int dwtid[3];
- /** reversible/irreversible wavelet transfomation (0:irrev 1:reversible)*/
- int reversible;
- /** quantisation style */
- int qntsty;
- /** stepsizes used for quantization */
- opj_stepsize_t stepsizes[J3D_MAXBANDS];
- /** number of guard bits. Table A28 de 15444-1*/
- int numgbits;
- /** Region Of Interest shift */
- int roishift;
- /** precinct width heigth & depth*/
- int prctsiz[3][J3D_MAXRLVLS];
+ /** coding style */
+ int csty;
+ /** number of resolutions of x, y and z-axis */
+ int numresolution[3];
+ /** code-blocks width height & depth*/
+ int cblk[3];
+ /** code-block coding style */
+ int cblksty;
+ /** 0: no ATK (only 9-7 or 5-3) 1: ATK defined WT*/
+ int atk_wt[3];
+ /** Arbitrary transformation kernel (15444-2)*/
+ opj_atk_t *atk;
+ /** DWT identifier for x, y and z-axis (0:WT9-7 1:WT5-3 >1:WT-atk->index) */
+ int dwtid[3];
+ /** reversible/irreversible wavelet transfomation (0:irrev 1:reversible)*/
+ int reversible;
+ /** quantisation style */
+ int qntsty;
+ /** stepsizes used for quantization */
+ opj_stepsize_t stepsizes[J3D_MAXBANDS];
+ /** number of guard bits. Table A28 de 15444-1*/
+ int numgbits;
+ /** Region Of Interest shift */
+ int roishift;
+ /** precinct width heigth & depth*/
+ int prctsiz[3][J3D_MAXRLVLS];
} opj_tccp_t;
/**
-Tile coding parameters : coding/decoding parameters common to all tiles
+Tile coding parameters : coding/decoding parameters common to all tiles
(information like COD, COC in main header)
*/
typedef struct opj_tcp {
-/** 1 : first part-tile of a tile */
- int first;
- /** coding style */
- int csty;
- /** progression order */
- OPJ_PROG_ORDER prg;
- /** number of layers */
- int numlayers;
- /** multi-component transform identifier */
- int mct;
- /** rates of layers */
- float rates[100];
- /** number of progression order changes */
- int numpocs;
- /** indicates if a POC marker has been used O:NO, 1:YES */
- int POC;
- /** progression order changes */
- opj_poc_t pocs[J3D_MAXRLVLS - 1];
- /** add fixed_quality */
- float distoratio[100];
- /** tile-component coding parameters */
- opj_tccp_t *tccps;
-/** packet header store there for futur use in t2_decode_packet */
- unsigned char *ppt_data;
- /** pointer remaining on the first byte of the first header if ppt is used */
- unsigned char *ppt_data_first;
- /** If ppt == 1 --> there was a PPT marker for the present tile */
- int ppt;
- /** used in case of multiple marker PPT (number of info already stored) */
- int ppt_store;
- int ppt_len;
+ /** 1 : first part-tile of a tile */
+ int first;
+ /** coding style */
+ int csty;
+ /** progression order */
+ OPJ_PROG_ORDER prg;
+ /** number of layers */
+ int numlayers;
+ /** multi-component transform identifier */
+ int mct;
+ /** rates of layers */
+ float rates[100];
+ /** number of progression order changes */
+ int numpocs;
+ /** indicates if a POC marker has been used O:NO, 1:YES */
+ int POC;
+ /** progression order changes */
+ opj_poc_t pocs[J3D_MAXRLVLS - 1];
+ /** add fixed_quality */
+ float distoratio[100];
+ /** tile-component coding parameters */
+ opj_tccp_t *tccps;
+ /** packet header store there for futur use in t2_decode_packet */
+ unsigned char *ppt_data;
+ /** pointer remaining on the first byte of the first header if ppt is used */
+ unsigned char *ppt_data_first;
+ /** If ppt == 1 --> there was a PPT marker for the present tile */
+ int ppt;
+ /** used in case of multiple marker PPT (number of info already stored) */
+ int ppt_store;
+ int ppt_len;
} opj_tcp_t;
/**
Coding parameters
*/
typedef struct opj_cp {
-/** transform format 0: 2DWT, 1: 2D1P, 2: 3DWT, 3: 3RLS */
- OPJ_TRANSFORM transform_format;
- /** entropy coding format 0: 2EB, 1: 3EB, 2: 2GR, 3: 3GR, 4: GRI*/
- OPJ_ENTROPY_CODING encoding_format;
- /** allocation by rate/distortion */
- int disto_alloc;
- /** allocation by fixed layer */
- int fixed_alloc;
- /** add fixed_quality */
- int fixed_quality;
- /** Rsiz: capabilities */
- int rsiz;
- /** if != 0, then original dimension divided by 2^(reduce); if == 0 or not used, volume is decoded to the full resolution */
- int reduce[3];
- /** if != 0, then only the first "layer" layers are decoded; if == 0 or not used, all the quality layers are decoded */
- int layer;
- /** 0 = no index || 1 = index */
- int index_on;
- /** Big-Endian/Little-endian order */
- int bigendian;
- /** XTOsiz */
- int tx0;
- /** YTOsiz */
- int ty0;
- /** ZTOsiz */
- int tz0;
- /** XTsiz */
- int tdx;
- /** YTsiz */
- int tdy;
- /** ZTsiz */
- int tdz;
- /** comment for coding */
- char *comment;
- /** number of tiles in width, heigth and depth */
- int tw;
- int th;
- int tl;
- /** ID number of the tiles present in the codestream */
- int *tileno;
- /** size of the vector tileno */
- int tileno_size;
- /** tile coding parameters */
- opj_tcp_t *tcps;
- /** fixed layer */
- int *matrice;
+ /** transform format 0: 2DWT, 1: 2D1P, 2: 3DWT, 3: 3RLS */
+ OPJ_TRANSFORM transform_format;
+ /** entropy coding format 0: 2EB, 1: 3EB, 2: 2GR, 3: 3GR, 4: GRI*/
+ OPJ_ENTROPY_CODING encoding_format;
+ /** allocation by rate/distortion */
+ int disto_alloc;
+ /** allocation by fixed layer */
+ int fixed_alloc;
+ /** add fixed_quality */
+ int fixed_quality;
+ /** Rsiz: capabilities */
+ int rsiz;
+ /** if != 0, then original dimension divided by 2^(reduce); if == 0 or not used, volume is decoded to the full resolution */
+ int reduce[3];
+ /** if != 0, then only the first "layer" layers are decoded; if == 0 or not used, all the quality layers are decoded */
+ int layer;
+ /** 0 = no index || 1 = index */
+ int index_on;
+ /** Big-Endian/Little-endian order */
+ int bigendian;
+ /** XTOsiz */
+ int tx0;
+ /** YTOsiz */
+ int ty0;
+ /** ZTOsiz */
+ int tz0;
+ /** XTsiz */
+ int tdx;
+ /** YTsiz */
+ int tdy;
+ /** ZTsiz */
+ int tdz;
+ /** comment for coding */
+ char *comment;
+ /** number of tiles in width, heigth and depth */
+ int tw;
+ int th;
+ int tl;
+ /** ID number of the tiles present in the codestream */
+ int *tileno;
+ /** size of the vector tileno */
+ int tileno_size;
+ /** tile coding parameters */
+ opj_tcp_t *tcps;
+ /** fixed layer */
+ int *matrice;
- /** packet header store there for futur use in t2_decode_packet */
- unsigned char *ppm_data;
- /** pointer remaining on the first byte of the first header if ppm is used */
- unsigned char *ppm_data_first;
- /** if ppm == 1 --> there was a PPM marker for the present tile */
- int ppm;
- /** use in case of multiple marker PPM (number of info already store) */
- int ppm_store;
- /** use in case of multiple marker PPM (case on non-finished previous info) */
- int ppm_previous;
- int ppm_len;
+ /** packet header store there for futur use in t2_decode_packet */
+ unsigned char *ppm_data;
+ /** pointer remaining on the first byte of the first header if ppm is used */
+ unsigned char *ppm_data_first;
+ /** if ppm == 1 --> there was a PPM marker for the present tile */
+ int ppm;
+ /** use in case of multiple marker PPM (number of info already store) */
+ int ppm_store;
+ /** use in case of multiple marker PPM (case on non-finished previous info) */
+ int ppm_previous;
+ int ppm_len;
} opj_cp_t;
/**
Information concerning a packet inside tile
*/
typedef struct opj_packet_info {
- /** start position */
- int start_pos;
- /** end position */
- int end_pos;
- /** distorsion introduced */
- double disto;
+ /** start position */
+ int start_pos;
+ /** end position */
+ int end_pos;
+ /** distorsion introduced */
+ double disto;
} opj_packet_info_t;
/**
Index structure : information regarding tiles inside volume
*/
typedef struct opj_tile_info {
- /** value of thresh for each layer by tile cfr. Marcela */
- double *thresh;
- /** number of tile */
- int num_tile;
- /** start position */
- int start_pos;
- /** end position of the header */
- int end_header;
- /** end position */
- int end_pos;
- /** precinct number for each resolution level (width, heigth and depth) */
- int prctno[3][J3D_MAXRLVLS];
- /** precinct size (in power of 2), in X for each resolution level */
- int prctsiz[3][J3D_MAXRLVLS];
- /** information concerning packets inside tile */
- opj_packet_info_t *packet;
-
- /** add fixed_quality */
- int nbpix;
- /** add fixed_quality */
- double distotile;
+ /** value of thresh for each layer by tile cfr. Marcela */
+ double *thresh;
+ /** number of tile */
+ int num_tile;
+ /** start position */
+ int start_pos;
+ /** end position of the header */
+ int end_header;
+ /** end position */
+ int end_pos;
+ /** precinct number for each resolution level (width, heigth and depth) */
+ int prctno[3][J3D_MAXRLVLS];
+ /** precinct size (in power of 2), in X for each resolution level */
+ int prctsiz[3][J3D_MAXRLVLS];
+ /** information concerning packets inside tile */
+ opj_packet_info_t *packet;
+
+ /** add fixed_quality */
+ int nbpix;
+ /** add fixed_quality */
+ double distotile;
} opj_tile_info_t;
/**
Index structure
*/
typedef struct opj_volume_info {
-
- /** transform format 0: 2DWT, 1: 2D1P, 2: 3DWT, 3: 3RLS */
- OPJ_TRANSFORM transform_format;
- /** output file format 0: 2EB, 1: 3EB, 2: 2GR, 3: 3GR, 4: GRI*/
- OPJ_ENTROPY_CODING encoding_format; /** 0 = no index || 1 = index */
- int index_on;
- /** 0 = wt 9-7 || 1 = wt 5-3 || >=2 wt atk defined */
- int dwtid[3];
- /** maximum distortion reduction on the whole volume (add for Marcela) */
- double D_max;
- /** packet number */
- int num;
- /** writing the packet in the index with t2_encode_packets */
- int index_write;
- /** volume width, height and depth */
- int volume_w;
- int volume_h;
- int volume_l;
- /** progression order */
- OPJ_PROG_ORDER prog;
- /** tile size in x, y and z */
- int tile_x;
- int tile_y;
- int tile_z;
- /** tile origin in x, y and z */
- int tile_Ox;
- int tile_Oy;
- int tile_Oz;
- /** number of tiles in X, Y and Z */
- int tw;
- int th;
- int tl;
- /** component numbers */
- int comp;
- /** number of layer */
- int layer;
- /** number of decomposition in X, Y and Z*/
- int decomposition[3];
- /** DC offset (15444-2) */
- int dcoffset;
- /** main header position */
- int main_head_end;
- /** codestream's size */
- int codestream_size;
- /** information regarding tiles inside volume */
- opj_tile_info_t *tile;
+
+ /** transform format 0: 2DWT, 1: 2D1P, 2: 3DWT, 3: 3RLS */
+ OPJ_TRANSFORM transform_format;
+ /** output file format 0: 2EB, 1: 3EB, 2: 2GR, 3: 3GR, 4: GRI*/
+ OPJ_ENTROPY_CODING encoding_format; /** 0 = no index || 1 = index */
+ int index_on;
+ /** 0 = wt 9-7 || 1 = wt 5-3 || >=2 wt atk defined */
+ int dwtid[3];
+ /** maximum distortion reduction on the whole volume (add for Marcela) */
+ double D_max;
+ /** packet number */
+ int num;
+ /** writing the packet in the index with t2_encode_packets */
+ int index_write;
+ /** volume width, height and depth */
+ int volume_w;
+ int volume_h;
+ int volume_l;
+ /** progression order */
+ OPJ_PROG_ORDER prog;
+ /** tile size in x, y and z */
+ int tile_x;
+ int tile_y;
+ int tile_z;
+ /** tile origin in x, y and z */
+ int tile_Ox;
+ int tile_Oy;
+ int tile_Oz;
+ /** number of tiles in X, Y and Z */
+ int tw;
+ int th;
+ int tl;
+ /** component numbers */
+ int comp;
+ /** number of layer */
+ int layer;
+ /** number of decomposition in X, Y and Z*/
+ int decomposition[3];
+ /** DC offset (15444-2) */
+ int dcoffset;
+ /** main header position */
+ int main_head_end;
+ /** codestream's size */
+ int codestream_size;
+ /** information regarding tiles inside volume */
+ opj_tile_info_t *tile;
} opj_volume_info_t;
/**
JPEG-2000 codestream reader/writer
*/
typedef struct opj_j3d {
- /** codec context */
- opj_common_ptr cinfo;
- /** locate in which part of the codestream the decoder is (main header, tile header, end) */
- int state;
- /** number of the tile curently concern by coding/decoding */
- int curtileno;
- /** locate the position of the end of the tile in the codestream, used to detect a truncated codestream (in j3d_read_sod) */
- unsigned char *eot;
- /** locate the start position of the SOT marker of the current coded tile: */
- int sot_start;
- /* after encoding the tile, a jump (in j3d_write_sod) is done to the SOT marker to store the value of its length. */
- int sod_start;
- /** as the J3D-file is written in several parts during encoding, it enables to make the right correction in position return by cio_tell */
- int pos_correction;
- /** array used to store the data of each tile */
- unsigned char **tile_data;
- /** array used to store the length of each tile */
- int *tile_len;
+ /** codec context */
+ opj_common_ptr cinfo;
+ /** locate in which part of the codestream the decoder is (main header, tile header, end) */
+ int state;
+ /** number of the tile curently concern by coding/decoding */
+ int curtileno;
+ /** locate the position of the end of the tile in the codestream, used to detect a truncated codestream (in j3d_read_sod) */
+ unsigned char *eot;
+ /** locate the start position of the SOT marker of the current coded tile: */
+ int sot_start;
+ /* after encoding the tile, a jump (in j3d_write_sod) is done to the SOT marker to store the value of its length. */
+ int sod_start;
+ /** as the J3D-file is written in several parts during encoding, it enables to make the right correction in position return by cio_tell */
+ int pos_correction;
+ /** array used to store the data of each tile */
+ unsigned char **tile_data;
+ /** array used to store the length of each tile */
+ int *tile_len;
- /** decompression only : store decoding parameters common to all tiles */
- opj_tcp_t *default_tcp;
- /** pointer to the encoded / decoded volume */
- opj_volume_t *volume;
- /** pointer to the coding parameters */
- opj_cp_t *cp;
- /** helper used to write the index file */
- opj_volume_info_t *volume_info;
- /** pointer to the byte i/o stream */
- opj_cio_t *cio;
+ /** decompression only : store decoding parameters common to all tiles */
+ opj_tcp_t *default_tcp;
+ /** pointer to the encoded / decoded volume */
+ opj_volume_t *volume;
+ /** pointer to the coding parameters */
+ opj_cp_t *cp;
+ /** helper used to write the index file */
+ opj_volume_info_t *volume_info;
+ /** pointer to the byte i/o stream */
+ opj_cio_t *cio;
} opj_j3d_t;
/** @name Funciones generales */
@@ -468,7 +468,7 @@ Destroy a J3D decompressor handle
void j3d_destroy_decompress(opj_j3d_t *j3d);
/**
Setup the decoder decoding parameters using user parameters.
-Decoding parameters are returned in j3d->cp.
+Decoding parameters are returned in j3d->cp.
@param j3d J3D decompressor handle
@param parameters decompression parameters
*/
@@ -499,8 +499,8 @@ Destroy a J3D compressor handle
*/
void j3d_destroy_compress(opj_j3d_t *j3d);
/**
-Setup the encoder parameters using the current volume and using user parameters.
-Coding parameters are returned in j3d->cp.
+Setup the encoder parameters using the current volume and using user parameters.
+Coding parameters are returned in j3d->cp.
@param j3d J3D compressor handle
@param parameters compression parameters
@param volume input filled volume
diff --git a/src/lib/openjp3d/jp3d_lib.c b/src/lib/openjp3d/jp3d_lib.c
index 03bd3955..8c457667 100644
--- a/src/lib/openjp3d/jp3d_lib.c
+++ b/src/lib/openjp3d/jp3d_lib.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -38,44 +38,48 @@
#endif /* _WIN32 */
#include "opj_includes.h"
-double opj_clock() {
+double opj_clock()
+{
#ifdef _WIN32
- /* WIN32: use QueryPerformance (very accurate) */
+ /* WIN32: use QueryPerformance (very accurate) */
LARGE_INTEGER freq , t ;
/* freq is the clock speed of the CPU */
QueryPerformanceFrequency(&freq) ;
- /* cout << "freq = " << ((double) freq.QuadPart) << endl; */
+ /* cout << "freq = " << ((double) freq.QuadPart) << endl; */
/* t is the high resolution performance counter (see MSDN) */
QueryPerformanceCounter ( & t ) ;
return ( t.QuadPart /(double) freq.QuadPart ) ;
#else
- /* Unix or Linux: use resource usage */
+ /* Unix or Linux: use resource usage */
struct rusage t;
double procTime;
/* (1) Get the rusage data structure at this moment (man getrusage) */
getrusage(0,&t);
/* (2) What is the elapsed time ? - CPU time = User time + System time */
- /* (2a) Get the seconds */
+ /* (2a) Get the seconds */
procTime = t.ru_utime.tv_sec + t.ru_stime.tv_sec;
/* (2b) More precisely! Get the microseconds part ! */
return ( procTime + (t.ru_utime.tv_usec + t.ru_stime.tv_usec) * 1e-6 ) ;
#endif /* _WIN32 */
}
-void* opj_malloc( size_t size ) {
- void *memblock = malloc(size);
- if(memblock) {
- memset(memblock, 0, size);
- }
- return memblock;
+void* opj_malloc( size_t size )
+{
+ void *memblock = malloc(size);
+ if(memblock) {
+ memset(memblock, 0, size);
+ }
+ return memblock;
}
-void* opj_realloc( void *memblock, size_t size ) {
- return realloc(memblock, size);
+void* opj_realloc( void *memblock, size_t size )
+{
+ return realloc(memblock, size);
}
-void opj_free( void *memblock ) {
- free(memblock);
+void opj_free( void *memblock )
+{
+ free(memblock);
}
diff --git a/src/lib/openjp3d/jp3d_lib.h b/src/lib/openjp3d/jp3d_lib.h
index 48c5464b..838194ea 100644
--- a/src/lib/openjp3d/jp3d_lib.h
+++ b/src/lib/openjp3d/jp3d_lib.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
diff --git a/src/lib/openjp3d/mct.c b/src/lib/openjp3d/mct.c
index 685a9f88..9acca193 100644
--- a/src/lib/openjp3d/mct.c
+++ b/src/lib/openjp3d/mct.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -48,89 +48,95 @@ static const double mct_norms_real[3] = { 1.732, 1.805, 1.573 };
/* <summary> */
/* Forward reversible MCT. */
/* </summary> */
-void mct_encode(int *c0, int *c1, int *c2, int n) {
- int i;
- for (i = 0; i < n; i++) {
- int r, g, b, y, u, v;
- r = c0[i];
- g = c1[i];
- b = c2[i];
- y = (r + (g << 1) + b) >> 2;
- u = b - g;
- v = r - g;
- c0[i] = y;
- c1[i] = u;
- c2[i] = v;
- }
+void mct_encode(int *c0, int *c1, int *c2, int n)
+{
+ int i;
+ for (i = 0; i < n; i++) {
+ int r, g, b, y, u, v;
+ r = c0[i];
+ g = c1[i];
+ b = c2[i];
+ y = (r + (g << 1) + b) >> 2;
+ u = b - g;
+ v = r - g;
+ c0[i] = y;
+ c1[i] = u;
+ c2[i] = v;
+ }
}
/* <summary> */
/* Inverse reversible MCT. */
/* </summary> */
-void mct_decode(int *c0, int *c1, int *c2, int n) {
- int i;
- for (i = 0; i < n; i++) {
- int y, u, v, r, g, b;
- y = c0[i];
- u = c1[i];
- v = c2[i];
- g = y - ((u + v) >> 2);
- r = v + g;
- b = u + g;
- c0[i] = r;
- c1[i] = g;
- c2[i] = b;
- }
+void mct_decode(int *c0, int *c1, int *c2, int n)
+{
+ int i;
+ for (i = 0; i < n; i++) {
+ int y, u, v, r, g, b;
+ y = c0[i];
+ u = c1[i];
+ v = c2[i];
+ g = y - ((u + v) >> 2);
+ r = v + g;
+ b = u + g;
+ c0[i] = r;
+ c1[i] = g;
+ c2[i] = b;
+ }
}
/* <summary> */
/* Get norm of basis function of reversible MCT. */
/* </summary> */
-double mct_getnorm(int compno) {
- return mct_norms[compno];
+double mct_getnorm(int compno)
+{
+ return mct_norms[compno];
}
/* <summary> */
/* Forward irreversible MCT. */
/* </summary> */
-void mct_encode_real(int *c0, int *c1, int *c2, int n) {
- int i;
- for (i = 0; i < n; i++) {
- int r, g, b, y, u, v;
- r = c0[i];
- g = c1[i];
- b = c2[i];
- y = fix_mul(r, 2449) + fix_mul(g, 4809) + fix_mul(b, 934);
- u = -fix_mul(r, 1382) - fix_mul(g, 2714) + fix_mul(b, 4096);
- v = fix_mul(r, 4096) - fix_mul(g, 3430) - fix_mul(b, 666);
- c0[i] = y;
- c1[i] = u;
- c2[i] = v;
- }
+void mct_encode_real(int *c0, int *c1, int *c2, int n)
+{
+ int i;
+ for (i = 0; i < n; i++) {
+ int r, g, b, y, u, v;
+ r = c0[i];
+ g = c1[i];
+ b = c2[i];
+ y = fix_mul(r, 2449) + fix_mul(g, 4809) + fix_mul(b, 934);
+ u = -fix_mul(r, 1382) - fix_mul(g, 2714) + fix_mul(b, 4096);
+ v = fix_mul(r, 4096) - fix_mul(g, 3430) - fix_mul(b, 666);
+ c0[i] = y;
+ c1[i] = u;
+ c2[i] = v;
+ }
}
/* <summary> */
/* Inverse irreversible MCT. */
/* </summary> */
-void mct_decode_real(int *c0, int *c1, int *c2, int n) {
- int i;
- for (i = 0; i < n; i++) {
- int y, u, v, r, g, b;
- y = c0[i];
- u = c1[i];
- v = c2[i];
- r = y + fix_mul(v, 11485);
- g = y - fix_mul(u, 2819) - fix_mul(v, 5850);
- b = y + fix_mul(u, 14516);
- c0[i] = r;
- c1[i] = g;
- c2[i] = b;
- }
+void mct_decode_real(int *c0, int *c1, int *c2, int n)
+{
+ int i;
+ for (i = 0; i < n; i++) {
+ int y, u, v, r, g, b;
+ y = c0[i];
+ u = c1[i];
+ v = c2[i];
+ r = y + fix_mul(v, 11485);
+ g = y - fix_mul(u, 2819) - fix_mul(v, 5850);
+ b = y + fix_mul(u, 14516);
+ c0[i] = r;
+ c1[i] = g;
+ c2[i] = b;
+ }
}
/* <summary> */
/* Get norm of basis function of irreversible MCT. */
/* </summary> */
-double mct_getnorm_real(int compno) {
- return mct_norms_real[compno];
+double mct_getnorm_real(int compno)
+{
+ return mct_norms_real[compno];
}
diff --git a/src/lib/openjp3d/mct.h b/src/lib/openjp3d/mct.h
index 5c1b3dec..24463d4a 100644
--- a/src/lib/openjp3d/mct.h
+++ b/src/lib/openjp3d/mct.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -68,7 +68,7 @@ void mct_decode(int *c0, int *c1, int *c2, int n);
/**
Get norm of the basis function used for the reversible multi-component transform
@param compno Number of the component (0->Y, 1->U, 2->V)
-@return
+@return
*/
double mct_getnorm(int compno);
@@ -91,7 +91,7 @@ void mct_decode_real(int *c0, int *c1, int *c2, int n);
/**
Get norm of the basis function used for the irreversible multi-component transform
@param compno Number of the component (0->Y, 1->U, 2->V)
-@return
+@return
*/
double mct_getnorm_real(int compno);
/* ----------------------------------------------------------------------- */
diff --git a/src/lib/openjp3d/mqc.c b/src/lib/openjp3d/mqc.c
index caeccec9..04f78ebe 100644
--- a/src/lib/openjp3d/mqc.c
+++ b/src/lib/openjp3d/mqc.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -70,13 +70,13 @@ static void mqc_setbits(opj_mqc_t *mqc);
/**
Exchange MPS with LPS
@param mqc MQC handle
-@return
+@return
*/
static int mqc_mpsexchange(opj_mqc_t *mqc);
/**
Exchange LPS with MPS
@param mqc MQC handle
-@return
+@return
*/
static int mqc_lpsexchange(opj_mqc_t *mqc);
/**
@@ -98,456 +98,485 @@ static void mqc_renormd(opj_mqc_t *mqc);
/* This array defines all the possible states for a context. */
/* </summary> */
static opj_mqc_state_t mqc_states[47 * 2] = {
- {0x5601, 0, &mqc_states[2], &mqc_states[3]},
- {0x5601, 1, &mqc_states[3], &mqc_states[2]},
- {0x3401, 0, &mqc_states[4], &mqc_states[12]},
- {0x3401, 1, &mqc_states[5], &mqc_states[13]},
- {0x1801, 0, &mqc_states[6], &mqc_states[18]},
- {0x1801, 1, &mqc_states[7], &mqc_states[19]},
- {0x0ac1, 0, &mqc_states[8], &mqc_states[24]},
- {0x0ac1, 1, &mqc_states[9], &mqc_states[25]},
- {0x0521, 0, &mqc_states[10], &mqc_states[58]},
- {0x0521, 1, &mqc_states[11], &mqc_states[59]},
- {0x0221, 0, &mqc_states[76], &mqc_states[66]},
- {0x0221, 1, &mqc_states[77], &mqc_states[67]},
- {0x5601, 0, &mqc_states[14], &mqc_states[13]},
- {0x5601, 1, &mqc_states[15], &mqc_states[12]},
- {0x5401, 0, &mqc_states[16], &mqc_states[28]},
- {0x5401, 1, &mqc_states[17], &mqc_states[29]},
- {0x4801, 0, &mqc_states[18], &mqc_states[28]},
- {0x4801, 1, &mqc_states[19], &mqc_states[29]},
- {0x3801, 0, &mqc_states[20], &mqc_states[28]},
- {0x3801, 1, &mqc_states[21], &mqc_states[29]},
- {0x3001, 0, &mqc_states[22], &mqc_states[34]},
- {0x3001, 1, &mqc_states[23], &mqc_states[35]},
- {0x2401, 0, &mqc_states[24], &mqc_states[36]},
- {0x2401, 1, &mqc_states[25], &mqc_states[37]},
- {0x1c01, 0, &mqc_states[26], &mqc_states[40]},
- {0x1c01, 1, &mqc_states[27], &mqc_states[41]},
- {0x1601, 0, &mqc_states[58], &mqc_states[42]},
- {0x1601, 1, &mqc_states[59], &mqc_states[43]},
- {0x5601, 0, &mqc_states[30], &mqc_states[29]},
- {0x5601, 1, &mqc_states[31], &mqc_states[28]},
- {0x5401, 0, &mqc_states[32], &mqc_states[28]},
- {0x5401, 1, &mqc_states[33], &mqc_states[29]},
- {0x5101, 0, &mqc_states[34], &mqc_states[30]},
- {0x5101, 1, &mqc_states[35], &mqc_states[31]},
- {0x4801, 0, &mqc_states[36], &mqc_states[32]},
- {0x4801, 1, &mqc_states[37], &mqc_states[33]},
- {0x3801, 0, &mqc_states[38], &mqc_states[34]},
- {0x3801, 1, &mqc_states[39], &mqc_states[35]},
- {0x3401, 0, &mqc_states[40], &mqc_states[36]},
- {0x3401, 1, &mqc_states[41], &mqc_states[37]},
- {0x3001, 0, &mqc_states[42], &mqc_states[38]},
- {0x3001, 1, &mqc_states[43], &mqc_states[39]},
- {0x2801, 0, &mqc_states[44], &mqc_states[38]},
- {0x2801, 1, &mqc_states[45], &mqc_states[39]},
- {0x2401, 0, &mqc_states[46], &mqc_states[40]},
- {0x2401, 1, &mqc_states[47], &mqc_states[41]},
- {0x2201, 0, &mqc_states[48], &mqc_states[42]},
- {0x2201, 1, &mqc_states[49], &mqc_states[43]},
- {0x1c01, 0, &mqc_states[50], &mqc_states[44]},
- {0x1c01, 1, &mqc_states[51], &mqc_states[45]},
- {0x1801, 0, &mqc_states[52], &mqc_states[46]},
- {0x1801, 1, &mqc_states[53], &mqc_states[47]},
- {0x1601, 0, &mqc_states[54], &mqc_states[48]},
- {0x1601, 1, &mqc_states[55], &mqc_states[49]},
- {0x1401, 0, &mqc_states[56], &mqc_states[50]},
- {0x1401, 1, &mqc_states[57], &mqc_states[51]},
- {0x1201, 0, &mqc_states[58], &mqc_states[52]},
- {0x1201, 1, &mqc_states[59], &mqc_states[53]},
- {0x1101, 0, &mqc_states[60], &mqc_states[54]},
- {0x1101, 1, &mqc_states[61], &mqc_states[55]},
- {0x0ac1, 0, &mqc_states[62], &mqc_states[56]},
- {0x0ac1, 1, &mqc_states[63], &mqc_states[57]},
- {0x09c1, 0, &mqc_states[64], &mqc_states[58]},
- {0x09c1, 1, &mqc_states[65], &mqc_states[59]},
- {0x08a1, 0, &mqc_states[66], &mqc_states[60]},
- {0x08a1, 1, &mqc_states[67], &mqc_states[61]},
- {0x0521, 0, &mqc_states[68], &mqc_states[62]},
- {0x0521, 1, &mqc_states[69], &mqc_states[63]},
- {0x0441, 0, &mqc_states[70], &mqc_states[64]},
- {0x0441, 1, &mqc_states[71], &mqc_states[65]},
- {0x02a1, 0, &mqc_states[72], &mqc_states[66]},
- {0x02a1, 1, &mqc_states[73], &mqc_states[67]},
- {0x0221, 0, &mqc_states[74], &mqc_states[68]},
- {0x0221, 1, &mqc_states[75], &mqc_states[69]},
- {0x0141, 0, &mqc_states[76], &mqc_states[70]},
- {0x0141, 1, &mqc_states[77], &mqc_states[71]},
- {0x0111, 0, &mqc_states[78], &mqc_states[72]},
- {0x0111, 1, &mqc_states[79], &mqc_states[73]},
- {0x0085, 0, &mqc_states[80], &mqc_states[74]},
- {0x0085, 1, &mqc_states[81], &mqc_states[75]},
- {0x0049, 0, &mqc_states[82], &mqc_states[76]},
- {0x0049, 1, &mqc_states[83], &mqc_states[77]},
- {0x0025, 0, &mqc_states[84], &mqc_states[78]},
- {0x0025, 1, &mqc_states[85], &mqc_states[79]},
- {0x0015, 0, &mqc_states[86], &mqc_states[80]},
- {0x0015, 1, &mqc_states[87], &mqc_states[81]},
- {0x0009, 0, &mqc_states[88], &mqc_states[82]},
- {0x0009, 1, &mqc_states[89], &mqc_states[83]},
- {0x0005, 0, &mqc_states[90], &mqc_states[84]},
- {0x0005, 1, &mqc_states[91], &mqc_states[85]},
- {0x0001, 0, &mqc_states[90], &mqc_states[86]},
- {0x0001, 1, &mqc_states[91], &mqc_states[87]},
- {0x5601, 0, &mqc_states[92], &mqc_states[92]},
- {0x5601, 1, &mqc_states[93], &mqc_states[93]},
+ {0x5601, 0, &mqc_states[2], &mqc_states[3]},
+ {0x5601, 1, &mqc_states[3], &mqc_states[2]},
+ {0x3401, 0, &mqc_states[4], &mqc_states[12]},
+ {0x3401, 1, &mqc_states[5], &mqc_states[13]},
+ {0x1801, 0, &mqc_states[6], &mqc_states[18]},
+ {0x1801, 1, &mqc_states[7], &mqc_states[19]},
+ {0x0ac1, 0, &mqc_states[8], &mqc_states[24]},
+ {0x0ac1, 1, &mqc_states[9], &mqc_states[25]},
+ {0x0521, 0, &mqc_states[10], &mqc_states[58]},
+ {0x0521, 1, &mqc_states[11], &mqc_states[59]},
+ {0x0221, 0, &mqc_states[76], &mqc_states[66]},
+ {0x0221, 1, &mqc_states[77], &mqc_states[67]},
+ {0x5601, 0, &mqc_states[14], &mqc_states[13]},
+ {0x5601, 1, &mqc_states[15], &mqc_states[12]},
+ {0x5401, 0, &mqc_states[16], &mqc_states[28]},
+ {0x5401, 1, &mqc_states[17], &mqc_states[29]},
+ {0x4801, 0, &mqc_states[18], &mqc_states[28]},
+ {0x4801, 1, &mqc_states[19], &mqc_states[29]},
+ {0x3801, 0, &mqc_states[20], &mqc_states[28]},
+ {0x3801, 1, &mqc_states[21], &mqc_states[29]},
+ {0x3001, 0, &mqc_states[22], &mqc_states[34]},
+ {0x3001, 1, &mqc_states[23], &mqc_states[35]},
+ {0x2401, 0, &mqc_states[24], &mqc_states[36]},
+ {0x2401, 1, &mqc_states[25], &mqc_states[37]},
+ {0x1c01, 0, &mqc_states[26], &mqc_states[40]},
+ {0x1c01, 1, &mqc_states[27], &mqc_states[41]},
+ {0x1601, 0, &mqc_states[58], &mqc_states[42]},
+ {0x1601, 1, &mqc_states[59], &mqc_states[43]},
+ {0x5601, 0, &mqc_states[30], &mqc_states[29]},
+ {0x5601, 1, &mqc_states[31], &mqc_states[28]},
+ {0x5401, 0, &mqc_states[32], &mqc_states[28]},
+ {0x5401, 1, &mqc_states[33], &mqc_states[29]},
+ {0x5101, 0, &mqc_states[34], &mqc_states[30]},
+ {0x5101, 1, &mqc_states[35], &mqc_states[31]},
+ {0x4801, 0, &mqc_states[36], &mqc_states[32]},
+ {0x4801, 1, &mqc_states[37], &mqc_states[33]},
+ {0x3801, 0, &mqc_states[38], &mqc_states[34]},
+ {0x3801, 1, &mqc_states[39], &mqc_states[35]},
+ {0x3401, 0, &mqc_states[40], &mqc_states[36]},
+ {0x3401, 1, &mqc_states[41], &mqc_states[37]},
+ {0x3001, 0, &mqc_states[42], &mqc_states[38]},
+ {0x3001, 1, &mqc_states[43], &mqc_states[39]},
+ {0x2801, 0, &mqc_states[44], &mqc_states[38]},
+ {0x2801, 1, &mqc_states[45], &mqc_states[39]},
+ {0x2401, 0, &mqc_states[46], &mqc_states[40]},
+ {0x2401, 1, &mqc_states[47], &mqc_states[41]},
+ {0x2201, 0, &mqc_states[48], &mqc_states[42]},
+ {0x2201, 1, &mqc_states[49], &mqc_states[43]},
+ {0x1c01, 0, &mqc_states[50], &mqc_states[44]},
+ {0x1c01, 1, &mqc_states[51], &mqc_states[45]},
+ {0x1801, 0, &mqc_states[52], &mqc_states[46]},
+ {0x1801, 1, &mqc_states[53], &mqc_states[47]},
+ {0x1601, 0, &mqc_states[54], &mqc_states[48]},
+ {0x1601, 1, &mqc_states[55], &mqc_states[49]},
+ {0x1401, 0, &mqc_states[56], &mqc_states[50]},
+ {0x1401, 1, &mqc_states[57], &mqc_states[51]},
+ {0x1201, 0, &mqc_states[58], &mqc_states[52]},
+ {0x1201, 1, &mqc_states[59], &mqc_states[53]},
+ {0x1101, 0, &mqc_states[60], &mqc_states[54]},
+ {0x1101, 1, &mqc_states[61], &mqc_states[55]},
+ {0x0ac1, 0, &mqc_states[62], &mqc_states[56]},
+ {0x0ac1, 1, &mqc_states[63], &mqc_states[57]},
+ {0x09c1, 0, &mqc_states[64], &mqc_states[58]},
+ {0x09c1, 1, &mqc_states[65], &mqc_states[59]},
+ {0x08a1, 0, &mqc_states[66], &mqc_states[60]},
+ {0x08a1, 1, &mqc_states[67], &mqc_states[61]},
+ {0x0521, 0, &mqc_states[68], &mqc_states[62]},
+ {0x0521, 1, &mqc_states[69], &mqc_states[63]},
+ {0x0441, 0, &mqc_states[70], &mqc_states[64]},
+ {0x0441, 1, &mqc_states[71], &mqc_states[65]},
+ {0x02a1, 0, &mqc_states[72], &mqc_states[66]},
+ {0x02a1, 1, &mqc_states[73], &mqc_states[67]},
+ {0x0221, 0, &mqc_states[74], &mqc_states[68]},
+ {0x0221, 1, &mqc_states[75], &mqc_states[69]},
+ {0x0141, 0, &mqc_states[76], &mqc_states[70]},
+ {0x0141, 1, &mqc_states[77], &mqc_states[71]},
+ {0x0111, 0, &mqc_states[78], &mqc_states[72]},
+ {0x0111, 1, &mqc_states[79], &mqc_states[73]},
+ {0x0085, 0, &mqc_states[80], &mqc_states[74]},
+ {0x0085, 1, &mqc_states[81], &mqc_states[75]},
+ {0x0049, 0, &mqc_states[82], &mqc_states[76]},
+ {0x0049, 1, &mqc_states[83], &mqc_states[77]},
+ {0x0025, 0, &mqc_states[84], &mqc_states[78]},
+ {0x0025, 1, &mqc_states[85], &mqc_states[79]},
+ {0x0015, 0, &mqc_states[86], &mqc_states[80]},
+ {0x0015, 1, &mqc_states[87], &mqc_states[81]},
+ {0x0009, 0, &mqc_states[88], &mqc_states[82]},
+ {0x0009, 1, &mqc_states[89], &mqc_states[83]},
+ {0x0005, 0, &mqc_states[90], &mqc_states[84]},
+ {0x0005, 1, &mqc_states[91], &mqc_states[85]},
+ {0x0001, 0, &mqc_states[90], &mqc_states[86]},
+ {0x0001, 1, &mqc_states[91], &mqc_states[87]},
+ {0x5601, 0, &mqc_states[92], &mqc_states[92]},
+ {0x5601, 1, &mqc_states[93], &mqc_states[93]},
};
-/*
+/*
==========================================================
local functions
==========================================================
*/
-static void mqc_byteout(opj_mqc_t *mqc) {
- if (*mqc->bp == 0xff) {
- mqc->bp++;
- *mqc->bp = mqc->c >> 20;
- mqc->c &= 0xfffff;
- mqc->ct = 7;
- } else {
- if ((mqc->c & 0x8000000) == 0) { /* ((mqc->c&0x8000000)==0) CHANGE */
- mqc->bp++;
- *mqc->bp = mqc->c >> 19;
- mqc->c &= 0x7ffff;
- mqc->ct = 8;
- } else {
- (*mqc->bp)++;
- if (*mqc->bp == 0xff) {
- mqc->c &= 0x7ffffff;
- mqc->bp++;
- *mqc->bp = mqc->c >> 20;
- mqc->c &= 0xfffff;
- mqc->ct = 7;
- } else {
- mqc->bp++;
- *mqc->bp = mqc->c >> 19;
- mqc->c &= 0x7ffff;
- mqc->ct = 8;
- }
- }
- }
+static void mqc_byteout(opj_mqc_t *mqc)
+{
+ if (*mqc->bp == 0xff) {
+ mqc->bp++;
+ *mqc->bp = mqc->c >> 20;
+ mqc->c &= 0xfffff;
+ mqc->ct = 7;
+ } else {
+ if ((mqc->c & 0x8000000) == 0) { /* ((mqc->c&0x8000000)==0) CHANGE */
+ mqc->bp++;
+ *mqc->bp = mqc->c >> 19;
+ mqc->c &= 0x7ffff;
+ mqc->ct = 8;
+ } else {
+ (*mqc->bp)++;
+ if (*mqc->bp == 0xff) {
+ mqc->c &= 0x7ffffff;
+ mqc->bp++;
+ *mqc->bp = mqc->c >> 20;
+ mqc->c &= 0xfffff;
+ mqc->ct = 7;
+ } else {
+ mqc->bp++;
+ *mqc->bp = mqc->c >> 19;
+ mqc->c &= 0x7ffff;
+ mqc->ct = 8;
+ }
+ }
+ }
}
-static void mqc_renorme(opj_mqc_t *mqc) {
- do {
- mqc->a <<= 1;
- mqc->c <<= 1;
- mqc->ct--;
- if (mqc->ct == 0) {
- mqc_byteout(mqc);
- }
- } while ((mqc->a & 0x8000) == 0);
+static void mqc_renorme(opj_mqc_t *mqc)
+{
+ do {
+ mqc->a <<= 1;
+ mqc->c <<= 1;
+ mqc->ct--;
+ if (mqc->ct == 0) {
+ mqc_byteout(mqc);
+ }
+ } while ((mqc->a & 0x8000) == 0);
}
-static void mqc_codemps(opj_mqc_t *mqc) {
- mqc->a -= (*mqc->curctx)->qeval;
- if ((mqc->a & 0x8000) == 0) {
- if (mqc->a < (*mqc->curctx)->qeval) {
- mqc->a = (*mqc->curctx)->qeval;
- } else {
- mqc->c += (*mqc->curctx)->qeval;
- }
- *mqc->curctx = (*mqc->curctx)->nmps;
- mqc_renorme(mqc);
- } else {
- mqc->c += (*mqc->curctx)->qeval;
- }
+static void mqc_codemps(opj_mqc_t *mqc)
+{
+ mqc->a -= (*mqc->curctx)->qeval;
+ if ((mqc->a & 0x8000) == 0) {
+ if (mqc->a < (*mqc->curctx)->qeval) {
+ mqc->a = (*mqc->curctx)->qeval;
+ } else {
+ mqc->c += (*mqc->curctx)->qeval;
+ }
+ *mqc->curctx = (*mqc->curctx)->nmps;
+ mqc_renorme(mqc);
+ } else {
+ mqc->c += (*mqc->curctx)->qeval;
+ }
}
-static void mqc_codelps(opj_mqc_t *mqc) {
- mqc->a -= (*mqc->curctx)->qeval;
- if (mqc->a < (*mqc->curctx)->qeval) {
- mqc->c += (*mqc->curctx)->qeval;
- } else {
- mqc->a = (*mqc->curctx)->qeval;
- }
- *mqc->curctx = (*mqc->curctx)->nlps;
- mqc_renorme(mqc);
+static void mqc_codelps(opj_mqc_t *mqc)
+{
+ mqc->a -= (*mqc->curctx)->qeval;
+ if (mqc->a < (*mqc->curctx)->qeval) {
+ mqc->c += (*mqc->curctx)->qeval;
+ } else {
+ mqc->a = (*mqc->curctx)->qeval;
+ }
+ *mqc->curctx = (*mqc->curctx)->nlps;
+ mqc_renorme(mqc);
}
-static void mqc_setbits(opj_mqc_t *mqc) {
- unsigned int tempc = mqc->c + mqc->a;
- mqc->c |= 0xffff;
- if (mqc->c >= tempc) {
- mqc->c -= 0x8000;
- }
+static void mqc_setbits(opj_mqc_t *mqc)
+{
+ unsigned int tempc = mqc->c + mqc->a;
+ mqc->c |= 0xffff;
+ if (mqc->c >= tempc) {
+ mqc->c -= 0x8000;
+ }
}
-static int mqc_mpsexchange(opj_mqc_t *mqc) {
- int d;
- if (mqc->a < (*mqc->curctx)->qeval) {
- d = 1 - (*mqc->curctx)->mps;
- *mqc->curctx = (*mqc->curctx)->nlps;
- } else {
- d = (*mqc->curctx)->mps;
- *mqc->curctx = (*mqc->curctx)->nmps;
- }
-
- return d;
+static int mqc_mpsexchange(opj_mqc_t *mqc)
+{
+ int d;
+ if (mqc->a < (*mqc->curctx)->qeval) {
+ d = 1 - (*mqc->curctx)->mps;
+ *mqc->curctx = (*mqc->curctx)->nlps;
+ } else {
+ d = (*mqc->curctx)->mps;
+ *mqc->curctx = (*mqc->curctx)->nmps;
+ }
+
+ return d;
}
-static int mqc_lpsexchange(opj_mqc_t *mqc) {
- int d;
- if (mqc->a < (*mqc->curctx)->qeval) {
- mqc->a = (*mqc->curctx)->qeval;
- d = (*mqc->curctx)->mps;
- *mqc->curctx = (*mqc->curctx)->nmps;
- } else {
- mqc->a = (*mqc->curctx)->qeval;
- d = 1 - (*mqc->curctx)->mps;
- *mqc->curctx = (*mqc->curctx)->nlps;
- }
-
- return d;
+static int mqc_lpsexchange(opj_mqc_t *mqc)
+{
+ int d;
+ if (mqc->a < (*mqc->curctx)->qeval) {
+ mqc->a = (*mqc->curctx)->qeval;
+ d = (*mqc->curctx)->mps;
+ *mqc->curctx = (*mqc->curctx)->nmps;
+ } else {
+ mqc->a = (*mqc->curctx)->qeval;
+ d = 1 - (*mqc->curctx)->mps;
+ *mqc->curctx = (*mqc->curctx)->nlps;
+ }
+
+ return d;
}
-static void mqc_bytein(opj_mqc_t *mqc) {
- if (mqc->bp != mqc->end) {
- unsigned int c;
- if (mqc->bp + 1 != mqc->end) {
- c = *(mqc->bp + 1);
- } else {
- c = 0xff;
- }
- if (*mqc->bp == 0xff) {
- if (c > 0x8f) {
- mqc->c += 0xff00;
- mqc->ct = 8;
- } else {
- mqc->bp++;
- mqc->c += c << 9;
- mqc->ct = 7;
- }
- } else {
- mqc->bp++;
- mqc->c += c << 8;
- mqc->ct = 8;
- }
- } else {
- mqc->c += 0xff00;
- mqc->ct = 8;
- }
+static void mqc_bytein(opj_mqc_t *mqc)
+{
+ if (mqc->bp != mqc->end) {
+ unsigned int c;
+ if (mqc->bp + 1 != mqc->end) {
+ c = *(mqc->bp + 1);
+ } else {
+ c = 0xff;
+ }
+ if (*mqc->bp == 0xff) {
+ if (c > 0x8f) {
+ mqc->c += 0xff00;
+ mqc->ct = 8;
+ } else {
+ mqc->bp++;
+ mqc->c += c << 9;
+ mqc->ct = 7;
+ }
+ } else {
+ mqc->bp++;
+ mqc->c += c << 8;
+ mqc->ct = 8;
+ }
+ } else {
+ mqc->c += 0xff00;
+ mqc->ct = 8;
+ }
}
-static void mqc_renormd(opj_mqc_t *mqc) {
- do {
- if (mqc->ct == 0) {
- mqc_bytein(mqc);
- }
- mqc->a <<= 1;
- mqc->c <<= 1;
- mqc->ct--;
- } while (mqc->a < 0x8000);
+static void mqc_renormd(opj_mqc_t *mqc)
+{
+ do {
+ if (mqc->ct == 0) {
+ mqc_bytein(mqc);
+ }
+ mqc->a <<= 1;
+ mqc->c <<= 1;
+ mqc->ct--;
+ } while (mqc->a < 0x8000);
}
-/*
+/*
==========================================================
MQ-Coder interface
==========================================================
*/
-opj_mqc_t* mqc_create() {
- opj_mqc_t *mqc = (opj_mqc_t*)opj_malloc(sizeof(opj_mqc_t));
- return mqc;
+opj_mqc_t* mqc_create()
+{
+ opj_mqc_t *mqc = (opj_mqc_t*)opj_malloc(sizeof(opj_mqc_t));
+ return mqc;
}
-void mqc_destroy(opj_mqc_t *mqc) {
- if(mqc) {
- opj_free(mqc);
- }
+void mqc_destroy(opj_mqc_t *mqc)
+{
+ if(mqc) {
+ opj_free(mqc);
+ }
}
-int mqc_numbytes(opj_mqc_t *mqc) {
- return mqc->bp - mqc->start;
+int mqc_numbytes(opj_mqc_t *mqc)
+{
+ return mqc->bp - mqc->start;
}
-void mqc_init_enc(opj_mqc_t *mqc, unsigned char *bp) {
- mqc_setcurctx(mqc, 0);
- mqc->a = 0x8000;
- mqc->c = 0;
- mqc->bp = bp - 1;
- mqc->ct = 12;
- if (*mqc->bp == 0xff) {
- mqc->ct = 13;
- }
- mqc->start = bp;
+void mqc_init_enc(opj_mqc_t *mqc, unsigned char *bp)
+{
+ mqc_setcurctx(mqc, 0);
+ mqc->a = 0x8000;
+ mqc->c = 0;
+ mqc->bp = bp - 1;
+ mqc->ct = 12;
+ if (*mqc->bp == 0xff) {
+ mqc->ct = 13;
+ }
+ mqc->start = bp;
}
-void mqc_setcurctx(opj_mqc_t *mqc, int ctxno) {
- mqc->curctx = &mqc->ctxs[ctxno];
+void mqc_setcurctx(opj_mqc_t *mqc, int ctxno)
+{
+ mqc->curctx = &mqc->ctxs[ctxno];
}
-void mqc_encode(opj_mqc_t *mqc, int d) {
- if ((*mqc->curctx)->mps == d) {
- mqc_codemps(mqc);
- } else {
- mqc_codelps(mqc);
- }
+void mqc_encode(opj_mqc_t *mqc, int d)
+{
+ if ((*mqc->curctx)->mps == d) {
+ mqc_codemps(mqc);
+ } else {
+ mqc_codelps(mqc);
+ }
}
-void mqc_flush(opj_mqc_t *mqc) {
- mqc_setbits(mqc);
- mqc->c <<= mqc->ct;
- mqc_byteout(mqc);
- mqc->c <<= mqc->ct;
- mqc_byteout(mqc);
-
- if (*mqc->bp != 0xff) {
- mqc->bp++;
- }
+void mqc_flush(opj_mqc_t *mqc)
+{
+ mqc_setbits(mqc);
+ mqc->c <<= mqc->ct;
+ mqc_byteout(mqc);
+ mqc->c <<= mqc->ct;
+ mqc_byteout(mqc);
+
+ if (*mqc->bp != 0xff) {
+ mqc->bp++;
+ }
}
-void mqc_bypass_init_enc(opj_mqc_t *mqc) {
- mqc->c = 0;
- mqc->ct = 8;
- /*if (*mqc->bp == 0xff) {
- mqc->ct = 7;
+void mqc_bypass_init_enc(opj_mqc_t *mqc)
+{
+ mqc->c = 0;
+ mqc->ct = 8;
+ /*if (*mqc->bp == 0xff) {
+ mqc->ct = 7;
} */
}
-void mqc_bypass_enc(opj_mqc_t *mqc, int d) {
- mqc->ct--;
- mqc->c = mqc->c + (d << mqc->ct);
- if (mqc->ct == 0) {
- mqc->bp++;
- *mqc->bp = mqc->c;
- mqc->ct = 8;
- if (*mqc->bp == 0xff) {
- mqc->ct = 7;
- }
- mqc->c = 0;
- }
+void mqc_bypass_enc(opj_mqc_t *mqc, int d)
+{
+ mqc->ct--;
+ mqc->c = mqc->c + (d << mqc->ct);
+ if (mqc->ct == 0) {
+ mqc->bp++;
+ *mqc->bp = mqc->c;
+ mqc->ct = 8;
+ if (*mqc->bp == 0xff) {
+ mqc->ct = 7;
+ }
+ mqc->c = 0;
+ }
}
-int mqc_bypass_flush_enc(opj_mqc_t *mqc) {
- unsigned char bit_padding;
-
- bit_padding = 0;
-
- if (mqc->ct != 0) {
- while (mqc->ct > 0) {
- mqc->ct--;
- mqc->c += bit_padding << mqc->ct;
- bit_padding = (bit_padding + 1) & 0x01;
- }
- mqc->bp++;
- *mqc->bp = mqc->c;
- mqc->ct = 8;
- mqc->c = 0;
- }
-
- return 1;
+int mqc_bypass_flush_enc(opj_mqc_t *mqc)
+{
+ unsigned char bit_padding;
+
+ bit_padding = 0;
+
+ if (mqc->ct != 0) {
+ while (mqc->ct > 0) {
+ mqc->ct--;
+ mqc->c += bit_padding << mqc->ct;
+ bit_padding = (bit_padding + 1) & 0x01;
+ }
+ mqc->bp++;
+ *mqc->bp = mqc->c;
+ mqc->ct = 8;
+ mqc->c = 0;
+ }
+
+ return 1;
}
-void mqc_reset_enc(opj_mqc_t *mqc) {
- mqc_resetstates(mqc);
- mqc_setstate(mqc, 18, 0, 46);
- mqc_setstate(mqc, 0, 0, 3);
- mqc_setstate(mqc, 1, 0, 4);
+void mqc_reset_enc(opj_mqc_t *mqc)
+{
+ mqc_resetstates(mqc);
+ mqc_setstate(mqc, 18, 0, 46);
+ mqc_setstate(mqc, 0, 0, 3);
+ mqc_setstate(mqc, 1, 0, 4);
}
-void mqc_reset_enc_3(opj_mqc_t *mqc) {
- mqc_resetstates(mqc);
- mqc_setstate(mqc, T1_3D_CTXNO_UNI, 0, 46);
- mqc_setstate(mqc, T1_3D_CTXNO_AGG, 0, 3);
- mqc_setstate(mqc, T1_3D_CTXNO_ZC, 0, 4);
+void mqc_reset_enc_3(opj_mqc_t *mqc)
+{
+ mqc_resetstates(mqc);
+ mqc_setstate(mqc, T1_3D_CTXNO_UNI, 0, 46);
+ mqc_setstate(mqc, T1_3D_CTXNO_AGG, 0, 3);
+ mqc_setstate(mqc, T1_3D_CTXNO_ZC, 0, 4);
}
-int mqc_restart_enc(opj_mqc_t *mqc) {
- int correction = 1;
-
- /* <flush part> */
- int n = 27 - 15 - mqc->ct;
- mqc->c <<= mqc->ct;
- while (n > 0) {
- mqc_byteout(mqc);
- n -= mqc->ct;
- mqc->c <<= mqc->ct;
- }
- mqc_byteout(mqc);
-
- return correction;
+int mqc_restart_enc(opj_mqc_t *mqc)
+{
+ int correction = 1;
+
+ /* <flush part> */
+ int n = 27 - 15 - mqc->ct;
+ mqc->c <<= mqc->ct;
+ while (n > 0) {
+ mqc_byteout(mqc);
+ n -= mqc->ct;
+ mqc->c <<= mqc->ct;
+ }
+ mqc_byteout(mqc);
+
+ return correction;
}
-void mqc_restart_init_enc(opj_mqc_t *mqc) {
- /* <Re-init part> */
- mqc_setcurctx(mqc, 0);
- mqc->a = 0x8000;
- mqc->c = 0;
- mqc->ct = 12;
- mqc->bp--;
- if (*mqc->bp == 0xff) {
- mqc->ct = 13;
- }
+void mqc_restart_init_enc(opj_mqc_t *mqc)
+{
+ /* <Re-init part> */
+ mqc_setcurctx(mqc, 0);
+ mqc->a = 0x8000;
+ mqc->c = 0;
+ mqc->ct = 12;
+ mqc->bp--;
+ if (*mqc->bp == 0xff) {
+ mqc->ct = 13;
+ }
}
-void mqc_erterm_enc(opj_mqc_t *mqc) {
- int k = 11 - mqc->ct + 1;
-
- while (k > 0) {
- mqc->c <<= mqc->ct;
- mqc->ct = 0;
- mqc_byteout(mqc);
- k -= mqc->ct;
- }
-
- if (*mqc->bp != 0xff) {
- mqc_byteout(mqc);
- }
+void mqc_erterm_enc(opj_mqc_t *mqc)
+{
+ int k = 11 - mqc->ct + 1;
+
+ while (k > 0) {
+ mqc->c <<= mqc->ct;
+ mqc->ct = 0;
+ mqc_byteout(mqc);
+ k -= mqc->ct;
+ }
+
+ if (*mqc->bp != 0xff) {
+ mqc_byteout(mqc);
+ }
}
-void mqc_segmark_enc(opj_mqc_t *mqc) {
- int i;
- mqc_setcurctx(mqc, 18);
-
- for (i = 1; i < 5; i++) {
- mqc_encode(mqc, i % 2);
- }
+void mqc_segmark_enc(opj_mqc_t *mqc)
+{
+ int i;
+ mqc_setcurctx(mqc, 18);
+
+ for (i = 1; i < 5; i++) {
+ mqc_encode(mqc, i % 2);
+ }
}
-void mqc_init_dec(opj_mqc_t *mqc, unsigned char *bp, int len) {
- mqc_setcurctx(mqc, 0);
- mqc->start = bp;
- mqc->end = bp + len;
- mqc->bp = bp;
- if (len==0) mqc->c = 0xff << 16;
- else mqc->c = *mqc->bp << 16;
- mqc_bytein(mqc);
- mqc->c <<= 7;
- mqc->ct -= 7;
- mqc->a = 0x8000;
+void mqc_init_dec(opj_mqc_t *mqc, unsigned char *bp, int len)
+{
+ mqc_setcurctx(mqc, 0);
+ mqc->start = bp;
+ mqc->end = bp + len;
+ mqc->bp = bp;
+ if (len==0) mqc->c = 0xff << 16;
+ else mqc->c = *mqc->bp << 16;
+ mqc_bytein(mqc);
+ mqc->c <<= 7;
+ mqc->ct -= 7;
+ mqc->a = 0x8000;
}
-int mqc_decode(opj_mqc_t *mqc) {
- int d;
- mqc->a -= (*mqc->curctx)->qeval;
- if ((mqc->c >> 16) < (*mqc->curctx)->qeval) {
- d = mqc_lpsexchange(mqc);
- mqc_renormd(mqc);
- } else {
- mqc->c -= (*mqc->curctx)->qeval << 16;
- if ((mqc->a & 0x8000) == 0) {
- d = mqc_mpsexchange(mqc);
- mqc_renormd(mqc);
- } else {
- d = (*mqc->curctx)->mps;
- }
- }
-
- return d;
+int mqc_decode(opj_mqc_t *mqc)
+{
+ int d;
+ mqc->a -= (*mqc->curctx)->qeval;
+ if ((mqc->c >> 16) < (*mqc->curctx)->qeval) {
+ d = mqc_lpsexchange(mqc);
+ mqc_renormd(mqc);
+ } else {
+ mqc->c -= (*mqc->curctx)->qeval << 16;
+ if ((mqc->a & 0x8000) == 0) {
+ d = mqc_mpsexchange(mqc);
+ mqc_renormd(mqc);
+ } else {
+ d = (*mqc->curctx)->mps;
+ }
+ }
+
+ return d;
}
-void mqc_resetstates(opj_mqc_t *mqc) {
- int i;
- for (i = 0; i < MQC_NUMCTXS; i++) {
- mqc->ctxs[i] = mqc_states;
- }
+void mqc_resetstates(opj_mqc_t *mqc)
+{
+ int i;
+ for (i = 0; i < MQC_NUMCTXS; i++) {
+ mqc->ctxs[i] = mqc_states;
+ }
}
-void mqc_setstate(opj_mqc_t *mqc, int ctxno, int msb, int prob) {
- mqc->ctxs[ctxno] = &mqc_states[msb + (prob << 1)];
+void mqc_setstate(opj_mqc_t *mqc, int ctxno, int msb, int prob)
+{
+ mqc->ctxs[ctxno] = &mqc_states[msb + (prob << 1)];
}
diff --git a/src/lib/openjp3d/mqc.h b/src/lib/openjp3d/mqc.h
index dcb0012c..cff92f61 100644
--- a/src/lib/openjp3d/mqc.h
+++ b/src/lib/openjp3d/mqc.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -50,14 +50,14 @@ in MQC.C are used by some function in T1.C.
This struct defines the state of a context.
*/
typedef struct opj_mqc_state {
- /** the probability of the Least Probable Symbol (0.75->0x8000, 1.5->0xffff) */
- unsigned int qeval;
- /** the Most Probable Symbol (0 or 1) */
- int mps;
- /** next state if the next encoded symbol is the MPS */
- struct opj_mqc_state *nmps;
- /** next state if the next encoded symbol is the LPS */
- struct opj_mqc_state *nlps;
+ /** the probability of the Least Probable Symbol (0.75->0x8000, 1.5->0xffff) */
+ unsigned int qeval;
+ /** the Most Probable Symbol (0 or 1) */
+ int mps;
+ /** next state if the next encoded symbol is the MPS */
+ struct opj_mqc_state *nmps;
+ /** next state if the next encoded symbol is the LPS */
+ struct opj_mqc_state *nlps;
} opj_mqc_state_t;
#define MQC_NUMCTXS 32
@@ -66,21 +66,21 @@ typedef struct opj_mqc_state {
MQ coder
*/
typedef struct opj_mqc {
- unsigned int c;
- unsigned int a;
- unsigned int ct;
- unsigned char *bp;
- unsigned char *start;
- unsigned char *end;
- opj_mqc_state_t *ctxs[MQC_NUMCTXS];
- opj_mqc_state_t **curctx;
+ unsigned int c;
+ unsigned int a;
+ unsigned int ct;
+ unsigned char *bp;
+ unsigned char *start;
+ unsigned char *end;
+ opj_mqc_state_t *ctxs[MQC_NUMCTXS];
+ opj_mqc_state_t **curctx;
} opj_mqc_t;
/** @name Exported functions */
/*@{*/
/* ----------------------------------------------------------------------- */
/**
-Create a new MQC handle
+Create a new MQC handle
@return Returns a new MQC handle if successful, returns NULL otherwise
*/
opj_mqc_t* mqc_create(void);
@@ -96,7 +96,7 @@ Return the number of bytes written/read since initialisation
*/
int mqc_numbytes(opj_mqc_t *mqc);
/**
-Reset the states of all the context of the coder/decoder
+Reset the states of all the context of the coder/decoder
(each context is set to a state where 0 and 1 are more or less equiprobable)
@param mqc MQC handle
*/
@@ -133,15 +133,15 @@ Flush the encoder, so that all remaining data is written
*/
void mqc_flush(opj_mqc_t *mqc);
/**
-BYPASS mode switch, initialization operation.
-JPEG 2000 p 505.
+BYPASS mode switch, initialization operation.
+JPEG 2000 p 505.
<h2>Not fully implemented and tested !!</h2>
@param mqc MQC handle
*/
void mqc_bypass_init_enc(opj_mqc_t *mqc);
/**
-BYPASS mode switch, coding operation.
-JPEG 2000 p 505.
+BYPASS mode switch, coding operation.
+JPEG 2000 p 505.
<h2>Not fully implemented and tested !!</h2>
@param mqc MQC handle
@param d The symbol to be encoded (0 or 1)
diff --git a/src/lib/openjp3d/openjp3d.c b/src/lib/openjp3d/openjp3d.c
index c8889b8f..eadf2190 100644
--- a/src/lib/openjp3d/openjp3d.c
+++ b/src/lib/openjp3d/openjp3d.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -41,15 +41,16 @@
#ifdef _WIN32
#ifndef OPJ_STATIC
BOOL APIENTRY
-DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) {
- switch (ul_reason_for_call) {
- case DLL_PROCESS_ATTACH :
- break;
- case DLL_PROCESS_DETACH :
- break;
- case DLL_THREAD_ATTACH :
- case DLL_THREAD_DETACH :
- break;
+DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
+{
+ switch (ul_reason_for_call) {
+ case DLL_PROCESS_ATTACH :
+ break;
+ case DLL_PROCESS_DETACH :
+ break;
+ case DLL_THREAD_ATTACH :
+ case DLL_THREAD_DETACH :
+ break;
}
return TRUE;
@@ -59,155 +60,166 @@ DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) {
/* ---------------------------------------------------------------------- */
-const char* OPJ_CALLCONV opj_version() {
+const char* OPJ_CALLCONV opj_version()
+{
return JP3D_VERSION;
}
-opj_dinfo_t* OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT format) {
- opj_dinfo_t *dinfo = (opj_dinfo_t*)opj_malloc(sizeof(opj_dinfo_t));
- if(!dinfo) return NULL;
- dinfo->is_decompressor = true;
- switch(format) {
- case CODEC_J3D:
- case CODEC_J2K:
- /* get a J3D decoder handle */
- dinfo->j3d_handle = (void*)j3d_create_decompress((opj_common_ptr)dinfo);
- if(!dinfo->j3d_handle) {
- opj_free(dinfo);
- return NULL;
- }
- break;
- default:
- opj_free(dinfo);
- return NULL;
- }
-
- dinfo->codec_format = format;
-
- return dinfo;
+opj_dinfo_t* OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT format)
+{
+ opj_dinfo_t *dinfo = (opj_dinfo_t*)opj_malloc(sizeof(opj_dinfo_t));
+ if(!dinfo) return NULL;
+ dinfo->is_decompressor = true;
+ switch(format) {
+ case CODEC_J3D:
+ case CODEC_J2K:
+ /* get a J3D decoder handle */
+ dinfo->j3d_handle = (void*)j3d_create_decompress((opj_common_ptr)dinfo);
+ if(!dinfo->j3d_handle) {
+ opj_free(dinfo);
+ return NULL;
+ }
+ break;
+ default:
+ opj_free(dinfo);
+ return NULL;
+ }
+
+ dinfo->codec_format = format;
+
+ return dinfo;
}
-void OPJ_CALLCONV opj_destroy_decompress(opj_dinfo_t *dinfo) {
- if(dinfo) {
- /* destroy the codec */
- if(dinfo->codec_format != CODEC_UNKNOWN) {
- j3d_destroy_decompress((opj_j3d_t*)dinfo->j3d_handle);
- }
- /* destroy the decompressor */
- opj_free(dinfo);
- }
+void OPJ_CALLCONV opj_destroy_decompress(opj_dinfo_t *dinfo)
+{
+ if(dinfo) {
+ /* destroy the codec */
+ if(dinfo->codec_format != CODEC_UNKNOWN) {
+ j3d_destroy_decompress((opj_j3d_t*)dinfo->j3d_handle);
+ }
+ /* destroy the decompressor */
+ opj_free(dinfo);
+ }
}
-void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters) {
- if(parameters) {
- memset(parameters, 0, sizeof(opj_dparameters_t));
- /* default decoding parameters */
- parameters->cp_layer = 0;
- parameters->cp_reduce[0] = 0;
- parameters->cp_reduce[1] = 0;
- parameters->cp_reduce[2] = 0;
- parameters->bigendian = 0;
-
- parameters->decod_format = -1;
- parameters->cod_format = -1;
- }
+void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters)
+{
+ if(parameters) {
+ memset(parameters, 0, sizeof(opj_dparameters_t));
+ /* default decoding parameters */
+ parameters->cp_layer = 0;
+ parameters->cp_reduce[0] = 0;
+ parameters->cp_reduce[1] = 0;
+ parameters->cp_reduce[2] = 0;
+ parameters->bigendian = 0;
+
+ parameters->decod_format = -1;
+ parameters->cod_format = -1;
+ }
}
-void OPJ_CALLCONV opj_setup_decoder(opj_dinfo_t *dinfo, opj_dparameters_t *parameters) {
- if(dinfo && parameters) {
- if (dinfo->codec_format != CODEC_UNKNOWN) {
- j3d_setup_decoder((opj_j3d_t*)dinfo->j3d_handle, parameters);
- }
- }
+void OPJ_CALLCONV opj_setup_decoder(opj_dinfo_t *dinfo, opj_dparameters_t *parameters)
+{
+ if(dinfo && parameters) {
+ if (dinfo->codec_format != CODEC_UNKNOWN) {
+ j3d_setup_decoder((opj_j3d_t*)dinfo->j3d_handle, parameters);
+ }
+ }
}
-opj_volume_t* OPJ_CALLCONV opj_decode(opj_dinfo_t *dinfo, opj_cio_t *cio) {
- if(dinfo && cio) {
- if (dinfo->codec_format != CODEC_UNKNOWN) {
- return j3d_decode((opj_j3d_t*)dinfo->j3d_handle, cio);
- }
- }
+opj_volume_t* OPJ_CALLCONV opj_decode(opj_dinfo_t *dinfo, opj_cio_t *cio)
+{
+ if(dinfo && cio) {
+ if (dinfo->codec_format != CODEC_UNKNOWN) {
+ return j3d_decode((opj_j3d_t*)dinfo->j3d_handle, cio);
+ }
+ }
- return NULL;
+ return NULL;
}
-opj_cinfo_t* OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format) {
- opj_cinfo_t *cinfo = (opj_cinfo_t*)opj_malloc(sizeof(opj_cinfo_t));
- if(!cinfo) return NULL;
- cinfo->is_decompressor = false;
- switch(format) {
- case CODEC_J3D:
- case CODEC_J2K:
- /* get a J3D coder handle */
- cinfo->j3d_handle = (void*)j3d_create_compress((opj_common_ptr)cinfo);
- if(!cinfo->j3d_handle) {
- opj_free(cinfo);
- return NULL;
- }
- break;
- default:
- opj_free(cinfo);
- return NULL;
- }
-
- cinfo->codec_format = format;
-
- return cinfo;
+opj_cinfo_t* OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format)
+{
+ opj_cinfo_t *cinfo = (opj_cinfo_t*)opj_malloc(sizeof(opj_cinfo_t));
+ if(!cinfo) return NULL;
+ cinfo->is_decompressor = false;
+ switch(format) {
+ case CODEC_J3D:
+ case CODEC_J2K:
+ /* get a J3D coder handle */
+ cinfo->j3d_handle = (void*)j3d_create_compress((opj_common_ptr)cinfo);
+ if(!cinfo->j3d_handle) {
+ opj_free(cinfo);
+ return NULL;
+ }
+ break;
+ default:
+ opj_free(cinfo);
+ return NULL;
+ }
+
+ cinfo->codec_format = format;
+
+ return cinfo;
}
-void OPJ_CALLCONV opj_destroy_compress(opj_cinfo_t *cinfo) {
- if(cinfo) {
- /* destroy the codec */
- if (cinfo->codec_format != CODEC_UNKNOWN) {
- j3d_destroy_compress((opj_j3d_t*)cinfo->j3d_handle);
- }
- /* destroy the decompressor */
- opj_free(cinfo);
- }
+void OPJ_CALLCONV opj_destroy_compress(opj_cinfo_t *cinfo)
+{
+ if(cinfo) {
+ /* destroy the codec */
+ if (cinfo->codec_format != CODEC_UNKNOWN) {
+ j3d_destroy_compress((opj_j3d_t*)cinfo->j3d_handle);
+ }
+ /* destroy the decompressor */
+ opj_free(cinfo);
+ }
}
-void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters) {
- if(parameters) {
- memset(parameters, 0, sizeof(opj_cparameters_t));
- /* default coding parameters */
- parameters->numresolution[0] = 3;
- parameters->numresolution[1] = 3;
- parameters->numresolution[2] = 1;
- parameters->cblock_init[0] = 64;
- parameters->cblock_init[1] = 64;
- parameters->cblock_init[2] = 64;
- parameters->prog_order = LRCP;
- parameters->roi_compno = -1; /* no ROI */
- parameters->atk_wt[0] = 1; /* 5-3 WT */
- parameters->atk_wt[1] = 1; /* 5-3 WT */
- parameters->atk_wt[2] = 1; /* 5-3 WT */
- parameters->irreversible = 0;
- parameters->subsampling_dx = 1;
- parameters->subsampling_dy = 1;
- parameters->subsampling_dz = 1;
-
- parameters->decod_format = -1;
- parameters->cod_format = -1;
- parameters->encoding_format = ENCOD_2EB;
- parameters->transform_format = TRF_2D_DWT;
- }
+void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters)
+{
+ if(parameters) {
+ memset(parameters, 0, sizeof(opj_cparameters_t));
+ /* default coding parameters */
+ parameters->numresolution[0] = 3;
+ parameters->numresolution[1] = 3;
+ parameters->numresolution[2] = 1;
+ parameters->cblock_init[0] = 64;
+ parameters->cblock_init[1] = 64;
+ parameters->cblock_init[2] = 64;
+ parameters->prog_order = LRCP;
+ parameters->roi_compno = -1; /* no ROI */
+ parameters->atk_wt[0] = 1; /* 5-3 WT */
+ parameters->atk_wt[1] = 1; /* 5-3 WT */
+ parameters->atk_wt[2] = 1; /* 5-3 WT */
+ parameters->irreversible = 0;
+ parameters->subsampling_dx = 1;
+ parameters->subsampling_dy = 1;
+ parameters->subsampling_dz = 1;
+
+ parameters->decod_format = -1;
+ parameters->cod_format = -1;
+ parameters->encoding_format = ENCOD_2EB;
+ parameters->transform_format = TRF_2D_DWT;
+ }
}
-void OPJ_CALLCONV opj_setup_encoder(opj_cinfo_t *cinfo, opj_cparameters_t *parameters, opj_volume_t *volume) {
- if(cinfo && parameters && volume) {
- if (cinfo->codec_format != CODEC_UNKNOWN) {
- j3d_setup_encoder((opj_j3d_t*)cinfo->j3d_handle, parameters, volume);
- }
- }
+void OPJ_CALLCONV opj_setup_encoder(opj_cinfo_t *cinfo, opj_cparameters_t *parameters, opj_volume_t *volume)
+{
+ if(cinfo && parameters && volume) {
+ if (cinfo->codec_format != CODEC_UNKNOWN) {
+ j3d_setup_encoder((opj_j3d_t*)cinfo->j3d_handle, parameters, volume);
+ }
+ }
}
-bool OPJ_CALLCONV opj_encode(opj_cinfo_t *cinfo, opj_cio_t *cio, opj_volume_t *volume, char *index) {
- if(cinfo && cio && volume) {
- if (cinfo->codec_format != CODEC_UNKNOWN) {
- return j3d_encode((opj_j3d_t*)cinfo->j3d_handle, cio, volume, index);
- }
- }
+bool OPJ_CALLCONV opj_encode(opj_cinfo_t *cinfo, opj_cio_t *cio, opj_volume_t *volume, char *index)
+{
+ if(cinfo && cio && volume) {
+ if (cinfo->codec_format != CODEC_UNKNOWN) {
+ return j3d_encode((opj_j3d_t*)cinfo->j3d_handle, cio, volume, index);
+ }
+ }
- return false;
+ return false;
}
diff --git a/src/lib/openjp3d/openjp3d.h b/src/lib/openjp3d/openjp3d.h
index a720bd37..7f9af1bb 100644
--- a/src/lib/openjp3d/openjp3d.h
+++ b/src/lib/openjp3d/openjp3d.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -36,7 +36,7 @@
#ifndef OPENJPEG_H
#define OPENJPEG_H
-/*
+/*
==========================================================
Compiler directives
==========================================================
@@ -56,10 +56,10 @@
#define OPJ_CALLCONV __stdcall
/*
-The following ifdef block is the standard way of creating macros which make exporting
+The following ifdef block is the standard way of creating macros which make exporting
from a DLL simpler. All files within this DLL are compiled with the OPJ_EXPORTS
symbol defined on the command line. this symbol should not be defined on any project
-that uses this DLL. This way any other project whose source files include this file see
+that uses this DLL. This way any other project whose source files include this file see
OPJ_API functions as being imported from a DLL, whereas this DLL sees symbols
defined with this macro as being exported.
*/
@@ -95,7 +95,7 @@ braindamage below.
#endif
#endif /* __cplusplus */
-/*
+/*
==========================================================
Useful constant definitions
==========================================================
@@ -112,7 +112,7 @@ braindamage below.
#define J3D_MAXBANDS (7*J3D_MAXRLVLS + 1) /**< Number of maximum sub-band linked to number of resolution level */
#define TINY 1.0E-20
-/*
+/*
==========================================================
enum definitions
==========================================================
@@ -129,77 +129,77 @@ braindamage below.
/** Progression order */
typedef enum PROG_ORDER {
-/**< place-holder */
- PROG_UNKNOWN = -1,
-/**< layer-resolution-component-precinct order */
- LRCP = 0,
-/**< resolution-layer-component-precinct order */
- RLCP = 1,
-/**< resolution-precinct-component-layer order */
- RPCL = 2,
-/**< precinct-component-resolution-layer order */
- PCRL = 3,
-/**< component-precinct-resolution-layer order */
- CPRL = 4
+ /**< place-holder */
+ PROG_UNKNOWN = -1,
+ /**< layer-resolution-component-precinct order */
+ LRCP = 0,
+ /**< resolution-layer-component-precinct order */
+ RLCP = 1,
+ /**< resolution-precinct-component-layer order */
+ RPCL = 2,
+ /**< precinct-component-resolution-layer order */
+ PCRL = 3,
+ /**< component-precinct-resolution-layer order */
+ CPRL = 4
} OPJ_PROG_ORDER;
/**
Supported volume color spaces
*/
typedef enum COLOR_SPACE {
-/**< place-holder */
- CLRSPC_UNKNOWN = -1,
-/**< sRGB */
- CLRSPC_SRGB = 1,
-/**< grayscale */
- CLRSPC_GRAY = 2,
-/**< YUV */
- CLRSPC_SYCC = 3
+ /**< place-holder */
+ CLRSPC_UNKNOWN = -1,
+ /**< sRGB */
+ CLRSPC_SRGB = 1,
+ /**< grayscale */
+ CLRSPC_GRAY = 2,
+ /**< YUV */
+ CLRSPC_SYCC = 3
} OPJ_COLOR_SPACE;
/**
Supported codec
*/
typedef enum CODEC_FORMAT {
- /**< place-holder */
- CODEC_UNKNOWN = -1,
-/**< JPEG-2000 codestream : read/write */
- CODEC_J2K = 0,
-/**< JPEG-2000 Part 10 file format : read/write */
- CODEC_J3D = 1
+ /**< place-holder */
+ CODEC_UNKNOWN = -1,
+ /**< JPEG-2000 codestream : read/write */
+ CODEC_J2K = 0,
+ /**< JPEG-2000 Part 10 file format : read/write */
+ CODEC_J3D = 1
} OPJ_CODEC_FORMAT;
/**
Supported entropy coding algorithms
*/
typedef enum ENTROPY_CODING {
-/**< place-holder */
- ENCOD_UNKNOWN = -1,
-/**< 2D EBCOT encoding */
- ENCOD_2EB = 0,
-/**< 3D EBCOT encoding */
- ENCOD_3EB = 1,
-/**< Golomb-Rice coding with 2D context */
- ENCOD_2GR = 2,
-/**< Golomb-Rice coding with 3D context */
- ENCOD_3GR = 3
+ /**< place-holder */
+ ENCOD_UNKNOWN = -1,
+ /**< 2D EBCOT encoding */
+ ENCOD_2EB = 0,
+ /**< 3D EBCOT encoding */
+ ENCOD_3EB = 1,
+ /**< Golomb-Rice coding with 2D context */
+ ENCOD_2GR = 2,
+ /**< Golomb-Rice coding with 3D context */
+ ENCOD_3GR = 3
} OPJ_ENTROPY_CODING;
/**
Supported transforms
*/
typedef enum TRANSFORM {
-/**< place-holder */
- TRF_UNKNOWN = -1,
-/**< 2D DWT, no transform in axial dim */
- TRF_2D_DWT = 0,
-/**< 3D DWT */
- TRF_3D_DWT = 1,
-/**< 3D prediction*/
- TRF_3D_RLS = 2,
- TRF_3D_LSE = 3
+ /**< place-holder */
+ TRF_UNKNOWN = -1,
+ /**< 2D DWT, no transform in axial dim */
+ TRF_2D_DWT = 0,
+ /**< 3D DWT */
+ TRF_3D_DWT = 1,
+ /**< 3D prediction*/
+ TRF_3D_RLS = 2,
+ TRF_3D_LSE = 3
} OPJ_TRANSFORM;
-/*
+/*
==========================================================
event manager typedef definitions
==========================================================
@@ -208,13 +208,13 @@ typedef enum TRANSFORM {
/**
Callback function prototype for events
@param msg Event message
-@param client_data
+@param client_data
*/
typedef void (*opj_msg_callback) (const char *msg, void *client_data);
/**
Message handler object
-used for
+used for
<ul>
<li>Error messages
<li>Warning messages
@@ -222,16 +222,16 @@ used for
</ul>
*/
typedef struct opj_event_mgr {
- /** Error message callback if available, NULL otherwise */
- opj_msg_callback error_handler;
- /** Warning message callback if available, NULL otherwise */
- opj_msg_callback warning_handler;
- /** Debug message callback if available, NULL otherwise */
- opj_msg_callback info_handler;
+ /** Error message callback if available, NULL otherwise */
+ opj_msg_callback error_handler;
+ /** Warning message callback if available, NULL otherwise */
+ opj_msg_callback warning_handler;
+ /** Debug message callback if available, NULL otherwise */
+ opj_msg_callback info_handler;
} opj_event_mgr_t;
-/*
+/*
==========================================================
codec typedef definitions
==========================================================
@@ -241,11 +241,11 @@ typedef struct opj_event_mgr {
Progression order changes
*/
typedef struct opj_poc {
- int resno0, compno0;
- int layno1, resno1, compno1;
- OPJ_PROG_ORDER prg;
- int tile;
- char progorder[4];
+ int resno0, compno0;
+ int layno1, resno1, compno1;
+ OPJ_PROG_ORDER prg;
+ int tile;
+ char progorder[4];
} opj_poc_t;
@@ -253,123 +253,123 @@ typedef struct opj_poc {
Compression parameters
*/
typedef struct opj_cparameters {
-/** size of tile: tile_size_on = false (not in argument) or = true (in argument) */
- bool tile_size_on;
-/** XTOsiz */
- int cp_tx0;
-/** YTOsiz */
- int cp_ty0;
-/** ZTOsiz */
- int cp_tz0;
-
-/** XTsiz */
- int cp_tdx;
-/** YTsiz */
- int cp_tdy;
-/** ZTsiz */
- int cp_tdz;
-
-/** allocation by rate/distortion */
- int cp_disto_alloc;
-/** allocation by fixed layer */
- int cp_fixed_alloc;
-/** add fixed_quality */
- int cp_fixed_quality;
-/** fixed layer */
- int *cp_matrice;
-/** number of layers */
- int tcp_numlayers;
-/** rates for successive layers */
- float tcp_rates[100];
-/** psnr's for successive layers */
- float tcp_distoratio[100];
-/** comment for coding */
- char *cp_comment;
-/** csty : coding style */
- int csty;
-/** DC offset (DCO) */
- int dcoffset;
-/** progression order (default LRCP) */
- OPJ_PROG_ORDER prog_order;
-/** progression order changes */
- opj_poc_t POC[J3D_MAXRLVLS-1];
-/** number of progression order changes (POC), default to 0 */
- int numpocs;
-
-/** number of resolutions */
- int numresolution[3];
-/** initial code block width, height and depth, default to 64 */
- int cblock_init[3];
-/** mode switch (1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL) 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)) */
- int mode;
-
-/** 1 : use the irreversible DWT 9-7, 0 : use lossless compression (default) */
- int irreversible;
-/** WT from ATK, default to 0 (false), no of atk used */
- int atk_wt[3];
-/** region of interest: affected component in [0..3], -1 means no ROI */
- int roi_compno;
-/** region of interest: upshift value */
- int roi_shift;
-
-/* number of precinct size specifications */
- int res_spec;
-/** initial precinct width */
- int prct_init[3][J3D_MAXRLVLS];
-
-/** transform format 0: 0: 2DWT, 1: 2D1P, 2: 3DWT, 3: 3RLS */
- OPJ_TRANSFORM transform_format;
-/** output file format 0: 2EB, 1: 3EB, 2: 2GR, 3: 3GR, 4: GRI */
- OPJ_ENTROPY_CODING encoding_format;
-
- /**@name command line encoder parameters (not used inside the library) */
- /*@{*/
- char infile[MAX_PATH]; /** input file name */
- char outfile[MAX_PATH]; /** output file name */
- char imgfile[MAX_PATH]; /** IMG file name for BIN volumes*/
- int index_on; /** creation of an index file, default to 0 (false) */
- char index[MAX_PATH]; /** index file name */
-
- int volume_offset_x0; /** subvolume encoding: origin volume offset in x, y and z direction */
- int volume_offset_y0;
- int volume_offset_z0;
-
- int subsampling_dx; /** subsampling value for dx */
- int subsampling_dy;
- int subsampling_dz;
-
- int decod_format; /** input file format 0: BIN, 1: PGX */
- int cod_format; /** output file format 0: JP3D */
- /*@}*/
+ /** size of tile: tile_size_on = false (not in argument) or = true (in argument) */
+ bool tile_size_on;
+ /** XTOsiz */
+ int cp_tx0;
+ /** YTOsiz */
+ int cp_ty0;
+ /** ZTOsiz */
+ int cp_tz0;
+
+ /** XTsiz */
+ int cp_tdx;
+ /** YTsiz */
+ int cp_tdy;
+ /** ZTsiz */
+ int cp_tdz;
+
+ /** allocation by rate/distortion */
+ int cp_disto_alloc;
+ /** allocation by fixed layer */
+ int cp_fixed_alloc;
+ /** add fixed_quality */
+ int cp_fixed_quality;
+ /** fixed layer */
+ int *cp_matrice;
+ /** number of layers */
+ int tcp_numlayers;
+ /** rates for successive layers */
+ float tcp_rates[100];
+ /** psnr's for successive layers */
+ float tcp_distoratio[100];
+ /** comment for coding */
+ char *cp_comment;
+ /** csty : coding style */
+ int csty;
+ /** DC offset (DCO) */
+ int dcoffset;
+ /** progression order (default LRCP) */
+ OPJ_PROG_ORDER prog_order;
+ /** progression order changes */
+ opj_poc_t POC[J3D_MAXRLVLS-1];
+ /** number of progression order changes (POC), default to 0 */
+ int numpocs;
+
+ /** number of resolutions */
+ int numresolution[3];
+ /** initial code block width, height and depth, default to 64 */
+ int cblock_init[3];
+ /** mode switch (1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL) 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)) */
+ int mode;
+
+ /** 1 : use the irreversible DWT 9-7, 0 : use lossless compression (default) */
+ int irreversible;
+ /** WT from ATK, default to 0 (false), no of atk used */
+ int atk_wt[3];
+ /** region of interest: affected component in [0..3], -1 means no ROI */
+ int roi_compno;
+ /** region of interest: upshift value */
+ int roi_shift;
+
+ /* number of precinct size specifications */
+ int res_spec;
+ /** initial precinct width */
+ int prct_init[3][J3D_MAXRLVLS];
+
+ /** transform format 0: 0: 2DWT, 1: 2D1P, 2: 3DWT, 3: 3RLS */
+ OPJ_TRANSFORM transform_format;
+ /** output file format 0: 2EB, 1: 3EB, 2: 2GR, 3: 3GR, 4: GRI */
+ OPJ_ENTROPY_CODING encoding_format;
+
+ /**@name command line encoder parameters (not used inside the library) */
+ /*@{*/
+ char infile[MAX_PATH]; /** input file name */
+ char outfile[MAX_PATH]; /** output file name */
+ char imgfile[MAX_PATH]; /** IMG file name for BIN volumes*/
+ int index_on; /** creation of an index file, default to 0 (false) */
+ char index[MAX_PATH]; /** index file name */
+
+ int volume_offset_x0; /** subvolume encoding: origin volume offset in x, y and z direction */
+ int volume_offset_y0;
+ int volume_offset_z0;
+
+ int subsampling_dx; /** subsampling value for dx */
+ int subsampling_dy;
+ int subsampling_dz;
+
+ int decod_format; /** input file format 0: BIN, 1: PGX */
+ int cod_format; /** output file format 0: JP3D */
+ /*@}*/
} opj_cparameters_t;
/**
Decompression parameters
*/
typedef struct opj_dparameters {
-/** Set the number of highest resolution levels to be discarded. if != 0, then original dimension divided by 2^(reduce); if == 0 or not used, volume is decoded to the full resolution */
- int cp_reduce[3];
-/** Set the maximum number of quality layers to decode. if != 0, then only the first "layer" layers are decoded; if == 0 or not used, all the quality layers are decoded */
- int cp_layer;
- int bigendian;
-
- /**@name command line encoder parameters (not used inside the library) */
- /*@{*/
-/** input file name */
- char infile[MAX_PATH];
-/** output file name */
- char outfile[MAX_PATH];
-/** IMG file name for BIN volumes*/
- char imgfile[MAX_PATH];
-/** Original file name for PSNR measures*/
- char original[MAX_PATH];
-/** input file format 0: J2K, 1: JP3D */
- int decod_format;
-/** input file format 0: BIN, 1: PGM */
- int cod_format;
-/** original file format 0: BIN, 1: PGM */
- int orig_format;
- /*@}*/
+ /** Set the number of highest resolution levels to be discarded. if != 0, then original dimension divided by 2^(reduce); if == 0 or not used, volume is decoded to the full resolution */
+ int cp_reduce[3];
+ /** Set the maximum number of quality layers to decode. if != 0, then only the first "layer" layers are decoded; if == 0 or not used, all the quality layers are decoded */
+ int cp_layer;
+ int bigendian;
+
+ /**@name command line encoder parameters (not used inside the library) */
+ /*@{*/
+ /** input file name */
+ char infile[MAX_PATH];
+ /** output file name */
+ char outfile[MAX_PATH];
+ /** IMG file name for BIN volumes*/
+ char imgfile[MAX_PATH];
+ /** Original file name for PSNR measures*/
+ char original[MAX_PATH];
+ /** input file format 0: J2K, 1: JP3D */
+ int decod_format;
+ /** input file format 0: BIN, 1: PGM */
+ int cod_format;
+ /** original file format 0: BIN, 1: PGM */
+ int orig_format;
+ /*@}*/
} opj_dparameters_t;
/** Common fields between JPEG-2000 compression and decompression master structs. */
@@ -381,17 +381,17 @@ typedef struct opj_dparameters {
OPJ_ENTROPY_CODING encoding_format; /**< selected entropy coding */\
OPJ_TRANSFORM transform_format; /**< selected transform */\
void *j3d_handle /**< pointer to the J3D codec */
-
+
/* Routines that are to be used by both halves of the library are declared
* to receive a pointer to this structure. There are no actual instances of
* opj_common_struct_t, only of opj_cinfo_t and opj_dinfo_t.
*/
typedef struct opj_common_struct {
- opj_common_fields; /* Fields common to both master struct types */
- /* Additional fields follow in an actual opj_cinfo_t or
- * opj_dinfo_t. All three structs must agree on these
- * initial fields! (This would be a lot cleaner in C++.)
- */
+ opj_common_fields; /* Fields common to both master struct types */
+ /* Additional fields follow in an actual opj_cinfo_t or
+ * opj_dinfo_t. All three structs must agree on these
+ * initial fields! (This would be a lot cleaner in C++.)
+ */
} opj_common_struct_t;
typedef opj_common_struct_t * opj_common_ptr;
@@ -400,21 +400,21 @@ typedef opj_common_struct_t * opj_common_ptr;
Compression context info
*/
typedef struct opj_cinfo {
- /** Fields shared with opj_dinfo_t */
- opj_common_fields;
- /* other specific fields go here */
+ /** Fields shared with opj_dinfo_t */
+ opj_common_fields;
+ /* other specific fields go here */
} opj_cinfo_t;
/**
Decompression context info
*/
typedef struct opj_dinfo {
- /** Fields shared with opj_cinfo_t */
- opj_common_fields;
- /* other specific fields go here */
+ /** Fields shared with opj_cinfo_t */
+ opj_common_fields;
+ /* other specific fields go here */
} opj_dinfo_t;
-/*
+/*
==========================================================
I/O stream typedef definitions
==========================================================
@@ -432,23 +432,23 @@ typedef struct opj_dinfo {
Byte input-output stream (CIO)
*/
typedef struct opj_cio {
-/** codec context */
- opj_common_ptr cinfo;
-/** open mode (read/write) either OPJ_STREAM_READ or OPJ_STREAM_WRITE */
- int openmode;
-/** pointer to the start of the buffer */
- unsigned char *buffer;
-/** buffer size in bytes */
- int length;
-/** pointer to the start of the stream */
- unsigned char *start;
-/** pointer to the end of the stream */
- unsigned char *end;
-/** pointer to the current position */
- unsigned char *bp;
+ /** codec context */
+ opj_common_ptr cinfo;
+ /** open mode (read/write) either OPJ_STREAM_READ or OPJ_STREAM_WRITE */
+ int openmode;
+ /** pointer to the start of the buffer */
+ unsigned char *buffer;
+ /** buffer size in bytes */
+ int length;
+ /** pointer to the start of the stream */
+ unsigned char *start;
+ /** pointer to the end of the stream */
+ unsigned char *end;
+ /** pointer to the current position */
+ unsigned char *bp;
} opj_cio_t;
-/*
+/*
==========================================================
volume typedef definitions
==========================================================
@@ -458,100 +458,100 @@ typedef struct opj_cio {
Defines a single volume component
*/
typedef struct opj_volume_comp {
-/** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
- int dx;
-/** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
- int dy;
-/** ZRsiz: vertical separation of a sample of ith component with respect to the reference grid */
- int dz;
-/** data width */
- int w;
- /** data height */
- int h;
- /** data length : no of slices */
- int l;
- /** x component offset compared to the whole volume */
- int x0;
- /** y component offset compared to the whole volume */
- int y0;
- /** z component offset compared to the whole volume */
- int z0;
- /** precision */
- int prec;
- /** volume depth in bits */
- int bpp;
- /** DC offset (15444-2) */
- int dcoffset;
- /** signed (1) / unsigned (0) */
- int sgnd;
- /** BE byte order (1) / LE byte order (0) */
- int bigendian;
- /** number of decoded resolution */
- int resno_decoded[3];
- /** number of division by 2 of the out volume compared to the original size of volume */
- int factor[3];
- /** volume component data */
- int *data;
+ /** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
+ int dx;
+ /** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
+ int dy;
+ /** ZRsiz: vertical separation of a sample of ith component with respect to the reference grid */
+ int dz;
+ /** data width */
+ int w;
+ /** data height */
+ int h;
+ /** data length : no of slices */
+ int l;
+ /** x component offset compared to the whole volume */
+ int x0;
+ /** y component offset compared to the whole volume */
+ int y0;
+ /** z component offset compared to the whole volume */
+ int z0;
+ /** precision */
+ int prec;
+ /** volume depth in bits */
+ int bpp;
+ /** DC offset (15444-2) */
+ int dcoffset;
+ /** signed (1) / unsigned (0) */
+ int sgnd;
+ /** BE byte order (1) / LE byte order (0) */
+ int bigendian;
+ /** number of decoded resolution */
+ int resno_decoded[3];
+ /** number of division by 2 of the out volume compared to the original size of volume */
+ int factor[3];
+ /** volume component data */
+ int *data;
} opj_volume_comp_t;
-/**
+/**
Defines volume data and characteristics
*/
typedef struct opj_volume {
-/** XOsiz: horizontal offset from the origin of the reference grid to the left side of the volume area */
- int x0;
-/** YOsiz: vertical offset from the origin of the reference grid to the top side of the volume area */
- int y0;
-/** ZOsiz: vertical offset from the origin of the reference grid to the top side of the volume area */
- int z0;
-/** Xsiz: width of the reference grid */
- int x1;
-/** Ysiz: height of the reference grid */
- int y1;
-/** Zsiz: length of the reference grid */
- int z1;
-/** number of components in the volume */
- int numcomps;
-/** number of slices in the volume */
- int numslices;
-/** color space: sRGB, Greyscale or YUV */
- OPJ_COLOR_SPACE color_space;
-/** volume components */
- opj_volume_comp_t *comps;
+ /** XOsiz: horizontal offset from the origin of the reference grid to the left side of the volume area */
+ int x0;
+ /** YOsiz: vertical offset from the origin of the reference grid to the top side of the volume area */
+ int y0;
+ /** ZOsiz: vertical offset from the origin of the reference grid to the top side of the volume area */
+ int z0;
+ /** Xsiz: width of the reference grid */
+ int x1;
+ /** Ysiz: height of the reference grid */
+ int y1;
+ /** Zsiz: length of the reference grid */
+ int z1;
+ /** number of components in the volume */
+ int numcomps;
+ /** number of slices in the volume */
+ int numslices;
+ /** color space: sRGB, Greyscale or YUV */
+ OPJ_COLOR_SPACE color_space;
+ /** volume components */
+ opj_volume_comp_t *comps;
} opj_volume_t;
/**
Component parameters structure used by the opj_volume_create function
*/
typedef struct opj_volume_comptparm {
- /** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
- int dx;
- /** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
- int dy;
- /** ZRsiz: axial separation of a sample of ith component with respect to the reference grid */
- int dz;
- /** data width */
- int w;
- /** data height */
- int h;
- /** data length */
- int l;
- /** x component offset compared to the whole volume */
- int x0;
- /** y component offset compared to the whole volume */
- int y0;
- /** z component offset compared to the whole volume */
- int z0;
- /** precision */
- int prec;
- /** volume depth in bits */
- int bpp;
- /** signed (1) / unsigned (0) */
- int sgnd;
- /** DC offset*/
- int dcoffset;
- /** BE byte order (1) / LE byte order (0) */
- int bigendian;
+ /** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
+ int dx;
+ /** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
+ int dy;
+ /** ZRsiz: axial separation of a sample of ith component with respect to the reference grid */
+ int dz;
+ /** data width */
+ int w;
+ /** data height */
+ int h;
+ /** data length */
+ int l;
+ /** x component offset compared to the whole volume */
+ int x0;
+ /** y component offset compared to the whole volume */
+ int y0;
+ /** z component offset compared to the whole volume */
+ int z0;
+ /** precision */
+ int prec;
+ /** volume depth in bits */
+ int bpp;
+ /** signed (1) / unsigned (0) */
+ int sgnd;
+ /** DC offset*/
+ int dcoffset;
+ /** BE byte order (1) / LE byte order (0) */
+ int bigendian;
} opj_volume_cmptparm_t;
#ifdef __cplusplus
@@ -559,7 +559,7 @@ extern "C" {
#endif
-/*
+/*
==========================================================
openjpeg version
==========================================================
@@ -567,7 +567,7 @@ extern "C" {
OPJ_API const char * OPJ_CALLCONV opj_version(void);
-/*
+/*
==========================================================
volume functions definitions
==========================================================
@@ -588,18 +588,18 @@ Deallocate any resources associated with an volume
*/
OPJ_API void OPJ_CALLCONV opj_volume_destroy(opj_volume_t *volume);
-/*
+/*
==========================================================
stream functions definitions
==========================================================
*/
/**
-Open and allocate a memory stream for read / write.
-On reading, the user must provide a buffer containing encoded data. The buffer will be
-wrapped by the returned CIO handle.
-On writing, buffer parameters must be set to 0: a buffer will be allocated by the library
-to contain encoded data.
+Open and allocate a memory stream for read / write.
+On reading, the user must provide a buffer containing encoded data. The buffer will be
+wrapped by the returned CIO handle.
+On writing, buffer parameters must be set to 0: a buffer will be allocated by the library
+to contain encoded data.
@param cinfo Codec context info
@param buffer Reading: buffer address. Writing: NULL
@param length Reading: buffer length. Writing: 0
@@ -626,7 +626,7 @@ Set position in byte stream
*/
OPJ_API void OPJ_CALLCONV cio_seek(opj_cio_t *cio, int pos);
-/*
+/*
==========================================================
event manager functions definitions
==========================================================
@@ -634,7 +634,7 @@ OPJ_API void OPJ_CALLCONV cio_seek(opj_cio_t *cio, int pos);
OPJ_API opj_event_mgr_t* OPJ_CALLCONV opj_set_event_mgr(opj_common_ptr cinfo, opj_event_mgr_t *event_mgr, void *context);
-/*
+/*
==========================================================
codec functions definitions
==========================================================
@@ -657,7 +657,7 @@ Set decoding parameters to default values
OPJ_API void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters);
/**
Setup the decoder decoding parameters using user parameters.
-Decoding parameters are returned in j3d->cp.
+Decoding parameters are returned in j3d->cp.
@param dinfo decompressor handle
@param parameters decompression parameters
*/
@@ -681,7 +681,7 @@ Destroy a compressor handle
*/
OPJ_API void OPJ_CALLCONV opj_destroy_compress(opj_cinfo_t *cinfo);
/**
-Set encoding parameters to default values, that means :
+Set encoding parameters to default values, that means :
<ul>
<li>Lossless
<li>1 tile
@@ -703,7 +703,7 @@ Set encoding parameters to default values, that means :
*/
OPJ_API void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters);
/**
-Setup the encoder parameters using the current volume and using user parameters.
+Setup the encoder parameters using the current volume and using user parameters.
@param cinfo compressor handle
@param parameters compression parameters
@param volume input filled volume
diff --git a/src/lib/openjp3d/opj_includes.h b/src/lib/openjp3d/opj_includes.h
index 20290588..f917e2fa 100644
--- a/src/lib/openjp3d/opj_includes.h
+++ b/src/lib/openjp3d/opj_includes.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
diff --git a/src/lib/openjp3d/pi.c b/src/lib/openjp3d/pi.c
index 1ea2ad59..acb34196 100644
--- a/src/lib/openjp3d/pi.c
+++ b/src/lib/openjp3d/pi.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -45,31 +45,31 @@
/**
Get next packet in layer-resolution-component-precinct order.
@param pi packet iterator to modify
-@return returns false if pi pointed to the last packet or else returns true
+@return returns false if pi pointed to the last packet or else returns true
*/
static bool pi_next_lrcp(opj_pi_iterator_t * pi);
/**
Get next packet in resolution-layer-component-precinct order.
@param pi packet iterator to modify
-@return returns false if pi pointed to the last packet or else returns true
+@return returns false if pi pointed to the last packet or else returns true
*/
static bool pi_next_rlcp(opj_pi_iterator_t * pi);
/**
Get next packet in resolution-precinct-component-layer order.
@param pi packet iterator to modify
-@return returns false if pi pointed to the last packet or else returns true
+@return returns false if pi pointed to the last packet or else returns true
*/
static bool pi_next_rpcl(opj_pi_iterator_t * pi);
/**
Get next packet in precinct-component-resolution-layer order.
@param pi packet iterator to modify
-@return returns false if pi pointed to the last packet or else returns true
+@return returns false if pi pointed to the last packet or else returns true
*/
static bool pi_next_pcrl(opj_pi_iterator_t * pi);
/**
Get next packet in component-precinct-resolution-layer order.
@param pi packet iterator to modify
-@return returns false if pi pointed to the last packet or else returns true
+@return returns false if pi pointed to the last packet or else returns true
*/
static bool pi_next_cprl(opj_pi_iterator_t * pi);
@@ -77,562 +77,574 @@ static bool pi_next_cprl(opj_pi_iterator_t * pi);
/*@}*/
-/*
+/*
==========================================================
local functions
==========================================================
*/
-static bool pi_next_lrcp(opj_pi_iterator_t * pi) {
- opj_pi_comp_t *comp = NULL;
- opj_pi_resolution_t *res = NULL;
- long index = 0;
-
- if (!pi->first) {
- comp = &pi->comps[pi->compno];
- res = &comp->resolutions[pi->resno];
- goto LABEL_SKIP;
- } else {
- pi->first = 0;
- }
-
- for (pi->layno = 0; pi->layno < pi->poc.layno1; pi->layno++) {
- for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
- for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
- comp = &pi->comps[pi->compno];
- if (pi->resno >= comp->numresolution[0]) {
- continue;
- }
- res = &comp->resolutions[pi->resno];
- /*for (pi->precno = 0; pi->precno < (res->prctno[0] * res->prctno[1]); pi->precno++) {*/
- for (pi->precno = 0; pi->precno < (res->prctno[0] * res->prctno[1] * res->prctno[2]); pi->precno++) {
- index = pi->layno * pi->step_l
- + pi->resno * pi->step_r
- + pi->compno * pi->step_c
- + pi->precno * pi->step_p;
- if (!pi->include[index]) {
- pi->include[index] = 1;
- return true;
- }
-LABEL_SKIP:;
-
- }
- }
- }
- }
-
- return false;
+static bool pi_next_lrcp(opj_pi_iterator_t * pi)
+{
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ long index = 0;
+
+ if (!pi->first) {
+ comp = &pi->comps[pi->compno];
+ res = &comp->resolutions[pi->resno];
+ goto LABEL_SKIP;
+ } else {
+ pi->first = 0;
+ }
+
+ for (pi->layno = 0; pi->layno < pi->poc.layno1; pi->layno++) {
+ for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ comp = &pi->comps[pi->compno];
+ if (pi->resno >= comp->numresolution[0]) {
+ continue;
+ }
+ res = &comp->resolutions[pi->resno];
+ /*for (pi->precno = 0; pi->precno < (res->prctno[0] * res->prctno[1]); pi->precno++) {*/
+ for (pi->precno = 0; pi->precno < (res->prctno[0] * res->prctno[1] * res->prctno[2]); pi->precno++) {
+ index = pi->layno * pi->step_l
+ + pi->resno * pi->step_r
+ + pi->compno * pi->step_c
+ + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return true;
+ }
+LABEL_SKIP:
+ ;
+
+ }
+ }
+ }
+ }
+
+ return false;
}
-static bool pi_next_rlcp(opj_pi_iterator_t * pi) {
- opj_pi_comp_t *comp = NULL;
- opj_pi_resolution_t *res = NULL;
- long index = 0;
-
- if (!pi->first) {
- comp = &pi->comps[pi->compno];
- res = &comp->resolutions[pi->resno];
- goto LABEL_SKIP;
- } else {
- pi->first = 0;
- }
-
- for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
- for (pi->layno = 0; pi->layno < pi->poc.layno1; pi->layno++) {
- for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
- comp = &pi->comps[pi->compno];
- if (pi->resno >= comp->numresolution[0]) {
- continue;
- }
- res = &comp->resolutions[pi->resno];
- /*for (pi->precno = 0; pi->precno < (res->prctno[0] * res->prctno[1]); pi->precno++) {*/
- for (pi->precno = 0; pi->precno < (res->prctno[0] * res->prctno[1] * res->prctno[2]); pi->precno++) {
- index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
- if (!pi->include[index]) {
- pi->include[index] = 1;
- return true;
- }
-LABEL_SKIP:;
- }
- }
- }
- }
-
- return false;
+static bool pi_next_rlcp(opj_pi_iterator_t * pi)
+{
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ long index = 0;
+
+ if (!pi->first) {
+ comp = &pi->comps[pi->compno];
+ res = &comp->resolutions[pi->resno];
+ goto LABEL_SKIP;
+ } else {
+ pi->first = 0;
+ }
+
+ for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
+ for (pi->layno = 0; pi->layno < pi->poc.layno1; pi->layno++) {
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ comp = &pi->comps[pi->compno];
+ if (pi->resno >= comp->numresolution[0]) {
+ continue;
+ }
+ res = &comp->resolutions[pi->resno];
+ /*for (pi->precno = 0; pi->precno < (res->prctno[0] * res->prctno[1]); pi->precno++) {*/
+ for (pi->precno = 0; pi->precno < (res->prctno[0] * res->prctno[1] * res->prctno[2]); pi->precno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return true;
+ }
+LABEL_SKIP:
+ ;
+ }
+ }
+ }
+ }
+
+ return false;
}
-static bool pi_next_rpcl(opj_pi_iterator_t * pi) {
- opj_pi_comp_t *comp = NULL;
- opj_pi_resolution_t *res = NULL;
- long index = 0;
-
- if (!pi->first) {
- goto LABEL_SKIP;
- } else {
- int compno, resno;
- pi->first = 0;
- pi->dx = 0;
- pi->dy = 0;
- for (compno = 0; compno < pi->numcomps; compno++) {
- comp = &pi->comps[compno];
- for (resno = 0; resno < comp->numresolution[0]; resno++) {
- int dx, dy,dz;
- res = &comp->resolutions[resno];
- dx = comp->dx * (1 << (res->pdx + comp->numresolution[0] - 1 - resno));
- dy = comp->dy * (1 << (res->pdy + comp->numresolution[1] - 1 - resno));
- dz = comp->dz * (1 << (res->pdz + comp->numresolution[2] - 1 - resno));
- pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);
- pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);
- pi->dz = !pi->dz ? dz : int_min(pi->dz, dz);
- }
- }
- }
-
- for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
- for (pi->z = pi->tz0; pi->z < pi->tz1; pi->z += pi->dz - (pi->z % pi->dz)) {
- for (pi->y = pi->ty0; pi->y < pi->ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
- for (pi->x = pi->tx0; pi->x < pi->tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
- for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
- int levelnox, levelnoy, levelnoz;
- int trx0, try0, trz0;
- int trx1, try1, trz1;
- int rpx, rpy, rpz;
- int prci, prcj, prck;
- comp = &pi->comps[pi->compno];
- if (pi->resno >= comp->numresolution[0]) {
- continue;
- }
- res = &comp->resolutions[pi->resno];
- levelnox = comp->numresolution[0] - 1 - pi->resno;
- levelnoy = comp->numresolution[1] - 1 - pi->resno;
- levelnoz = comp->numresolution[2] - 1 - pi->resno;
- trx0 = int_ceildiv(pi->tx0, comp->dx << levelnox);
- try0 = int_ceildiv(pi->ty0, comp->dy << levelnoy);
- trz0 = int_ceildiv(pi->tz0, comp->dz << levelnoz);
- trx1 = int_ceildiv(pi->tx1, comp->dx << levelnox);
- try1 = int_ceildiv(pi->ty1, comp->dy << levelnoy);
- trz1 = int_ceildiv(pi->tz1, comp->dz << levelnoz);
- rpx = res->pdx + levelnox;
- rpy = res->pdy + levelnoy;
- rpz = res->pdz + levelnoz;
- if ((!(pi->x % (comp->dx << rpx) == 0) || (pi->x == pi->tx0 && (trx0 << levelnox) % (1 << rpx)))) {
- continue;
- }
- if ((!(pi->y % (comp->dy << rpy) == 0) || (pi->y == pi->ty0 && (try0 << levelnoy) % (1 << rpx)))) {
- continue;
- }
- if ((!(pi->z % (comp->dz << rpz) == 0) || (pi->z == pi->tz0 && (trz0 << levelnoz) % (1 << rpx)))) {
- continue;
- }
- if ((res->prctno[0]==0)||(res->prctno[1]==0)||(res->prctno[2]==0)) continue;
-
- if ((trx0==trx1)||(try0==try1)||(trz0==trz1)) continue;
-
- prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelnox), res->pdx)
- - int_floordivpow2(trx0, res->pdx);
- prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelnoy), res->pdy)
- - int_floordivpow2(try0, res->pdy);
- prck = int_floordivpow2(int_ceildiv(pi->z, comp->dz << levelnoz), res->pdz)
- - int_floordivpow2(trz0, res->pdz);
- pi->precno = prci + prcj * res->prctno[0] + prck * res->prctno[0] * res->prctno[1];
- for (pi->layno = 0; pi->layno < pi->poc.layno1; pi->layno++) {
- index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
- if (!pi->include[index]) {
- pi->include[index] = 1;
- return true;
- }
- LABEL_SKIP:;
- }
- }
- }
- }
- }
- }
-
- return false;
+static bool pi_next_rpcl(opj_pi_iterator_t * pi)
+{
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ long index = 0;
+
+ if (!pi->first) {
+ goto LABEL_SKIP;
+ } else {
+ int compno, resno;
+ pi->first = 0;
+ pi->dx = 0;
+ pi->dy = 0;
+ for (compno = 0; compno < pi->numcomps; compno++) {
+ comp = &pi->comps[compno];
+ for (resno = 0; resno < comp->numresolution[0]; resno++) {
+ int dx, dy,dz;
+ res = &comp->resolutions[resno];
+ dx = comp->dx * (1 << (res->pdx + comp->numresolution[0] - 1 - resno));
+ dy = comp->dy * (1 << (res->pdy + comp->numresolution[1] - 1 - resno));
+ dz = comp->dz * (1 << (res->pdz + comp->numresolution[2] - 1 - resno));
+ pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);
+ pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);
+ pi->dz = !pi->dz ? dz : int_min(pi->dz, dz);
+ }
+ }
+ }
+
+ for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
+ for (pi->z = pi->tz0; pi->z < pi->tz1; pi->z += pi->dz - (pi->z % pi->dz)) {
+ for (pi->y = pi->ty0; pi->y < pi->ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
+ for (pi->x = pi->tx0; pi->x < pi->tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ int levelnox, levelnoy, levelnoz;
+ int trx0, try0, trz0;
+ int trx1, try1, trz1;
+ int rpx, rpy, rpz;
+ int prci, prcj, prck;
+ comp = &pi->comps[pi->compno];
+ if (pi->resno >= comp->numresolution[0]) {
+ continue;
+ }
+ res = &comp->resolutions[pi->resno];
+ levelnox = comp->numresolution[0] - 1 - pi->resno;
+ levelnoy = comp->numresolution[1] - 1 - pi->resno;
+ levelnoz = comp->numresolution[2] - 1 - pi->resno;
+ trx0 = int_ceildiv(pi->tx0, comp->dx << levelnox);
+ try0 = int_ceildiv(pi->ty0, comp->dy << levelnoy);
+ trz0 = int_ceildiv(pi->tz0, comp->dz << levelnoz);
+ trx1 = int_ceildiv(pi->tx1, comp->dx << levelnox);
+ try1 = int_ceildiv(pi->ty1, comp->dy << levelnoy);
+ trz1 = int_ceildiv(pi->tz1, comp->dz << levelnoz);
+ rpx = res->pdx + levelnox;
+ rpy = res->pdy + levelnoy;
+ rpz = res->pdz + levelnoz;
+ if ((!(pi->x % (comp->dx << rpx) == 0) || (pi->x == pi->tx0 && (trx0 << levelnox) % (1 << rpx)))) {
+ continue;
+ }
+ if ((!(pi->y % (comp->dy << rpy) == 0) || (pi->y == pi->ty0 && (try0 << levelnoy) % (1 << rpx)))) {
+ continue;
+ }
+ if ((!(pi->z % (comp->dz << rpz) == 0) || (pi->z == pi->tz0 && (trz0 << levelnoz) % (1 << rpx)))) {
+ continue;
+ }
+ if ((res->prctno[0]==0)||(res->prctno[1]==0)||(res->prctno[2]==0)) continue;
+
+ if ((trx0==trx1)||(try0==try1)||(trz0==trz1)) continue;
+
+ prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelnox), res->pdx)
+ - int_floordivpow2(trx0, res->pdx);
+ prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelnoy), res->pdy)
+ - int_floordivpow2(try0, res->pdy);
+ prck = int_floordivpow2(int_ceildiv(pi->z, comp->dz << levelnoz), res->pdz)
+ - int_floordivpow2(trz0, res->pdz);
+ pi->precno = prci + prcj * res->prctno[0] + prck * res->prctno[0] * res->prctno[1];
+ for (pi->layno = 0; pi->layno < pi->poc.layno1; pi->layno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return true;
+ }
+LABEL_SKIP:
+ ;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ return false;
}
-static bool pi_next_pcrl(opj_pi_iterator_t * pi) {
- opj_pi_comp_t *comp = NULL;
- opj_pi_resolution_t *res = NULL;
- long index = 0;
-
- if (!pi->first) {
- comp = &pi->comps[pi->compno];
- goto LABEL_SKIP;
- } else {
- int compno, resno;
- pi->first = 0;
- pi->dx = 0;
- pi->dy = 0;
- pi->dz = 0;
- for (compno = 0; compno < pi->numcomps; compno++) {
- comp = &pi->comps[compno];
- for (resno = 0; resno < comp->numresolution[0]; resno++) {
- int dx, dy, dz;
- res = &comp->resolutions[resno];
- dx = comp->dx * (1 << (res->pdx + comp->numresolution[0] - 1 - resno));
- dy = comp->dy * (1 << (res->pdy + comp->numresolution[1] - 1 - resno));
- dz = comp->dz * (1 << (res->pdy + comp->numresolution[2] - 1 - resno));
- pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);
- pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);
- pi->dz = !pi->dz ? dz : int_min(pi->dz, dz);
- }
- }
- }
-
-for (pi->z = pi->tz0; pi->z < pi->tz1; pi->z += pi->dz - (pi->z % pi->dz)) {
- for (pi->y = pi->ty0; pi->y < pi->ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
- for (pi->x = pi->tx0; pi->x < pi->tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
- for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
- comp = &pi->comps[pi->compno];
- for (pi->resno = pi->poc.resno0; pi->resno < int_min(pi->poc.resno1, comp->numresolution[0]); pi->resno++) {
- int levelnox, levelnoy, levelnoz;
- int trx0, try0, trz0;
- int trx1, try1, trz1;
- int rpx, rpy, rpz;
- int prci, prcj, prck;
- comp = &pi->comps[pi->compno];
- if (pi->resno >= comp->numresolution[0]) {
- continue;
- }
- res = &comp->resolutions[pi->resno];
- levelnox = comp->numresolution[0] - 1 - pi->resno;
- levelnoy = comp->numresolution[1] - 1 - pi->resno;
- levelnoz = comp->numresolution[2] - 1 - pi->resno;
- trx0 = int_ceildiv(pi->tx0, comp->dx << levelnox);
- try0 = int_ceildiv(pi->ty0, comp->dy << levelnoy);
- trz0 = int_ceildiv(pi->tz0, comp->dz << levelnoz);
- trx1 = int_ceildiv(pi->tx1, comp->dx << levelnox);
- try1 = int_ceildiv(pi->ty1, comp->dy << levelnoy);
- trz1 = int_ceildiv(pi->tz1, comp->dz << levelnoz);
- rpx = res->pdx + levelnox;
- rpy = res->pdy + levelnoy;
- rpz = res->pdz + levelnoz;
- if ((!(pi->x % (comp->dx << rpx) == 0) || (pi->x == pi->tx0 && (trx0 << levelnox) % (1 << rpx)))) {
- continue;
- }
- if ((!(pi->y % (comp->dy << rpy) == 0) || (pi->y == pi->ty0 && (try0 << levelnoy) % (1 << rpx)))) {
- continue;
- }
- if ((!(pi->z % (comp->dz << rpz) == 0) || (pi->z == pi->tz0 && (trz0 << levelnoz) % (1 << rpx)))) {
- continue;
- }
- if ((res->prctno[0]==0)||(res->prctno[1]==0)||(res->prctno[2]==0)) continue;
-
- if ((trx0==trx1)||(try0==try1)||(trz0==trz1)) continue;
-
- prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelnox), res->pdx)
- - int_floordivpow2(trx0, res->pdx);
- prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelnoy), res->pdy)
- - int_floordivpow2(try0, res->pdy);
- prck = int_floordivpow2(int_ceildiv(pi->z, comp->dz << levelnoz), res->pdz)
- - int_floordivpow2(trz0, res->pdz);
- pi->precno = prci + prcj * res->prctno[0] + prck * res->prctno[0] * res->prctno[1];
- for (pi->layno = 0; pi->layno < pi->poc.layno1; pi->layno++) {
- index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
- if (!pi->include[index]) {
- pi->include[index] = 1;
- return true;
- }
-LABEL_SKIP:;
- }
- }
- }
- }
- }
-}
-
- return false;
+static bool pi_next_pcrl(opj_pi_iterator_t * pi)
+{
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ long index = 0;
+
+ if (!pi->first) {
+ comp = &pi->comps[pi->compno];
+ goto LABEL_SKIP;
+ } else {
+ int compno, resno;
+ pi->first = 0;
+ pi->dx = 0;
+ pi->dy = 0;
+ pi->dz = 0;
+ for (compno = 0; compno < pi->numcomps; compno++) {
+ comp = &pi->comps[compno];
+ for (resno = 0; resno < comp->numresolution[0]; resno++) {
+ int dx, dy, dz;
+ res = &comp->resolutions[resno];
+ dx = comp->dx * (1 << (res->pdx + comp->numresolution[0] - 1 - resno));
+ dy = comp->dy * (1 << (res->pdy + comp->numresolution[1] - 1 - resno));
+ dz = comp->dz * (1 << (res->pdy + comp->numresolution[2] - 1 - resno));
+ pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);
+ pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);
+ pi->dz = !pi->dz ? dz : int_min(pi->dz, dz);
+ }
+ }
+ }
+
+ for (pi->z = pi->tz0; pi->z < pi->tz1; pi->z += pi->dz - (pi->z % pi->dz)) {
+ for (pi->y = pi->ty0; pi->y < pi->ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
+ for (pi->x = pi->tx0; pi->x < pi->tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ comp = &pi->comps[pi->compno];
+ for (pi->resno = pi->poc.resno0; pi->resno < int_min(pi->poc.resno1, comp->numresolution[0]); pi->resno++) {
+ int levelnox, levelnoy, levelnoz;
+ int trx0, try0, trz0;
+ int trx1, try1, trz1;
+ int rpx, rpy, rpz;
+ int prci, prcj, prck;
+ comp = &pi->comps[pi->compno];
+ if (pi->resno >= comp->numresolution[0]) {
+ continue;
+ }
+ res = &comp->resolutions[pi->resno];
+ levelnox = comp->numresolution[0] - 1 - pi->resno;
+ levelnoy = comp->numresolution[1] - 1 - pi->resno;
+ levelnoz = comp->numresolution[2] - 1 - pi->resno;
+ trx0 = int_ceildiv(pi->tx0, comp->dx << levelnox);
+ try0 = int_ceildiv(pi->ty0, comp->dy << levelnoy);
+ trz0 = int_ceildiv(pi->tz0, comp->dz << levelnoz);
+ trx1 = int_ceildiv(pi->tx1, comp->dx << levelnox);
+ try1 = int_ceildiv(pi->ty1, comp->dy << levelnoy);
+ trz1 = int_ceildiv(pi->tz1, comp->dz << levelnoz);
+ rpx = res->pdx + levelnox;
+ rpy = res->pdy + levelnoy;
+ rpz = res->pdz + levelnoz;
+ if ((!(pi->x % (comp->dx << rpx) == 0) || (pi->x == pi->tx0 && (trx0 << levelnox) % (1 << rpx)))) {
+ continue;
+ }
+ if ((!(pi->y % (comp->dy << rpy) == 0) || (pi->y == pi->ty0 && (try0 << levelnoy) % (1 << rpx)))) {
+ continue;
+ }
+ if ((!(pi->z % (comp->dz << rpz) == 0) || (pi->z == pi->tz0 && (trz0 << levelnoz) % (1 << rpx)))) {
+ continue;
+ }
+ if ((res->prctno[0]==0)||(res->prctno[1]==0)||(res->prctno[2]==0)) continue;
+
+ if ((trx0==trx1)||(try0==try1)||(trz0==trz1)) continue;
+
+ prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelnox), res->pdx)
+ - int_floordivpow2(trx0, res->pdx);
+ prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelnoy), res->pdy)
+ - int_floordivpow2(try0, res->pdy);
+ prck = int_floordivpow2(int_ceildiv(pi->z, comp->dz << levelnoz), res->pdz)
+ - int_floordivpow2(trz0, res->pdz);
+ pi->precno = prci + prcj * res->prctno[0] + prck * res->prctno[0] * res->prctno[1];
+ for (pi->layno = 0; pi->layno < pi->poc.layno1; pi->layno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return true;
+ }
+LABEL_SKIP:
+ ;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ return false;
}
-static bool pi_next_cprl(opj_pi_iterator_t * pi) {
- opj_pi_comp_t *comp = NULL;
- opj_pi_resolution_t *res = NULL;
- long index = 0;
-
- if (!pi->first) {
- comp = &pi->comps[pi->compno];
- goto LABEL_SKIP;
- } else {
- pi->first = 0;
- }
-
- for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
- int resno;
- comp = &pi->comps[pi->compno];
- pi->dx = 0;
- pi->dy = 0;
- pi->dz = 0;
- for (resno = 0; resno < comp->numresolution[0]; resno++) {
- int dx, dy, dz;
- res = &comp->resolutions[resno];
- dx = comp->dx * (1 << (res->pdx + comp->numresolution[0] - 1 - resno));
- dy = comp->dy * (1 << (res->pdy + comp->numresolution[1] - 1 - resno));
- dz = comp->dz * (1 << (res->pdz + comp->numresolution[2] - 1 - resno));
- pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);
- pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);
- pi->dz = !pi->dz ? dz : int_min(pi->dz, dz);
- }
- for (pi->z = pi->tz0; pi->z < pi->tz1; pi->z += pi->dz - (pi->z % pi->dz)) {
- for (pi->y = pi->ty0; pi->y < pi->ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
- for (pi->x = pi->tx0; pi->x < pi->tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
- for (pi->resno = pi->poc.resno0; pi->resno < int_min(pi->poc.resno1, comp->numresolution[0]); pi->resno++) {
- int levelnox, levelnoy, levelnoz;
- int trx0, try0, trz0;
- int trx1, try1, trz1;
- int rpx, rpy, rpz;
- int prci, prcj, prck;
- comp = &pi->comps[pi->compno];
- if (pi->resno >= comp->numresolution[0]) {
- continue;
- }
- res = &comp->resolutions[pi->resno];
- levelnox = comp->numresolution[0] - 1 - pi->resno;
- levelnoy = comp->numresolution[1] - 1 - pi->resno;
- levelnoz = comp->numresolution[2] - 1 - pi->resno;
- trx0 = int_ceildiv(pi->tx0, comp->dx << levelnox);
- try0 = int_ceildiv(pi->ty0, comp->dy << levelnoy);
- trz0 = int_ceildiv(pi->tz0, comp->dz << levelnoz);
- trx1 = int_ceildiv(pi->tx1, comp->dx << levelnox);
- try1 = int_ceildiv(pi->ty1, comp->dy << levelnoy);
- trz1 = int_ceildiv(pi->tz1, comp->dz << levelnoz);
- rpx = res->pdx + levelnox;
- rpy = res->pdy + levelnoy;
- rpz = res->pdz + levelnoz;
- if ((!(pi->x % (comp->dx << rpx) == 0) || (pi->x == pi->tx0 && (trx0 << levelnox) % (1 << rpx)))) {
- continue;
- }
- if ((!(pi->y % (comp->dy << rpy) == 0) || (pi->y == pi->ty0 && (try0 << levelnoy) % (1 << rpx)))) {
- continue;
- }
- if ((!(pi->z % (comp->dz << rpz) == 0) || (pi->z == pi->tz0 && (trz0 << levelnoz) % (1 << rpx)))) {
- continue;
- }
- if ((res->prctno[0]==0)||(res->prctno[1]==0)||(res->prctno[2]==0)) continue;
-
- if ((trx0==trx1)||(try0==try1)||(trz0==trz1)) continue;
-
- prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelnox), res->pdx)
- - int_floordivpow2(trx0, res->pdx);
- prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelnoy), res->pdy)
- - int_floordivpow2(try0, res->pdy);
- prck = int_floordivpow2(int_ceildiv(pi->z, comp->dz << levelnoz), res->pdz)
- - int_floordivpow2(trz0, res->pdz);
- pi->precno = prci + prcj * res->prctno[0] + prck * res->prctno[0] * res->prctno[1];
- for (pi->layno = 0; pi->layno < pi->poc.layno1; pi->layno++) {
- index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
- if (!pi->include[index]) {
- pi->include[index] = 1;
- return true;
- }
- LABEL_SKIP:;
- }
- }
- }
- }
- }
- }
-
- return false;
+static bool pi_next_cprl(opj_pi_iterator_t * pi)
+{
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ long index = 0;
+
+ if (!pi->first) {
+ comp = &pi->comps[pi->compno];
+ goto LABEL_SKIP;
+ } else {
+ pi->first = 0;
+ }
+
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ int resno;
+ comp = &pi->comps[pi->compno];
+ pi->dx = 0;
+ pi->dy = 0;
+ pi->dz = 0;
+ for (resno = 0; resno < comp->numresolution[0]; resno++) {
+ int dx, dy, dz;
+ res = &comp->resolutions[resno];
+ dx = comp->dx * (1 << (res->pdx + comp->numresolution[0] - 1 - resno));
+ dy = comp->dy * (1 << (res->pdy + comp->numresolution[1] - 1 - resno));
+ dz = comp->dz * (1 << (res->pdz + comp->numresolution[2] - 1 - resno));
+ pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);
+ pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);
+ pi->dz = !pi->dz ? dz : int_min(pi->dz, dz);
+ }
+ for (pi->z = pi->tz0; pi->z < pi->tz1; pi->z += pi->dz - (pi->z % pi->dz)) {
+ for (pi->y = pi->ty0; pi->y < pi->ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
+ for (pi->x = pi->tx0; pi->x < pi->tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
+ for (pi->resno = pi->poc.resno0; pi->resno < int_min(pi->poc.resno1, comp->numresolution[0]); pi->resno++) {
+ int levelnox, levelnoy, levelnoz;
+ int trx0, try0, trz0;
+ int trx1, try1, trz1;
+ int rpx, rpy, rpz;
+ int prci, prcj, prck;
+ comp = &pi->comps[pi->compno];
+ if (pi->resno >= comp->numresolution[0]) {
+ continue;
+ }
+ res = &comp->resolutions[pi->resno];
+ levelnox = comp->numresolution[0] - 1 - pi->resno;
+ levelnoy = comp->numresolution[1] - 1 - pi->resno;
+ levelnoz = comp->numresolution[2] - 1 - pi->resno;
+ trx0 = int_ceildiv(pi->tx0, comp->dx << levelnox);
+ try0 = int_ceildiv(pi->ty0, comp->dy << levelnoy);
+ trz0 = int_ceildiv(pi->tz0, comp->dz << levelnoz);
+ trx1 = int_ceildiv(pi->tx1, comp->dx << levelnox);
+ try1 = int_ceildiv(pi->ty1, comp->dy << levelnoy);
+ trz1 = int_ceildiv(pi->tz1, comp->dz << levelnoz);
+ rpx = res->pdx + levelnox;
+ rpy = res->pdy + levelnoy;
+ rpz = res->pdz + levelnoz;
+ if ((!(pi->x % (comp->dx << rpx) == 0) || (pi->x == pi->tx0 && (trx0 << levelnox) % (1 << rpx)))) {
+ continue;
+ }
+ if ((!(pi->y % (comp->dy << rpy) == 0) || (pi->y == pi->ty0 && (try0 << levelnoy) % (1 << rpx)))) {
+ continue;
+ }
+ if ((!(pi->z % (comp->dz << rpz) == 0) || (pi->z == pi->tz0 && (trz0 << levelnoz) % (1 << rpx)))) {
+ continue;
+ }
+ if ((res->prctno[0]==0)||(res->prctno[1]==0)||(res->prctno[2]==0)) continue;
+
+ if ((trx0==trx1)||(try0==try1)||(trz0==trz1)) continue;
+
+ prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelnox), res->pdx)
+ - int_floordivpow2(trx0, res->pdx);
+ prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelnoy), res->pdy)
+ - int_floordivpow2(try0, res->pdy);
+ prck = int_floordivpow2(int_ceildiv(pi->z, comp->dz << levelnoz), res->pdz)
+ - int_floordivpow2(trz0, res->pdz);
+ pi->precno = prci + prcj * res->prctno[0] + prck * res->prctno[0] * res->prctno[1];
+ for (pi->layno = 0; pi->layno < pi->poc.layno1; pi->layno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return true;
+ }
+LABEL_SKIP:
+ ;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ return false;
}
-/*
+/*
==========================================================
Packet iterator interface
==========================================================
*/
-opj_pi_iterator_t *pi_create(opj_volume_t *volume, opj_cp_t *cp, int tileno) {
- int p, q, r;
- int compno, resno, pino;
- opj_pi_iterator_t *pi = NULL;
- opj_tcp_t *tcp = NULL;
- opj_tccp_t *tccp = NULL;
- size_t array_size;
-
- tcp = &cp->tcps[tileno];
-
- array_size = (tcp->numpocs + 1) * sizeof(opj_pi_iterator_t);
- pi = (opj_pi_iterator_t *) opj_malloc(array_size);
- if(!pi) {
- fprintf(stdout,"[ERROR] Malloc of opj_pi_iterator failed \n");
- return NULL;
- }
-
- for (pino = 0; pino < tcp->numpocs + 1; pino++) { /* change */
- int maxres = 0;
- int maxprec = 0;
- p = tileno % cp->tw;
- q = tileno / cp->tw;
- r = tileno / (cp->tw * cp->th);
-
- pi[pino].tx0 = int_max(cp->tx0 + p * cp->tdx, volume->x0);
- pi[pino].ty0 = int_max(cp->ty0 + q * cp->tdy, volume->y0);
- pi[pino].tz0 = int_max(cp->tz0 + r * cp->tdz, volume->z0);
- pi[pino].tx1 = int_min(cp->tx0 + (p + 1) * cp->tdx, volume->x1);
- pi[pino].ty1 = int_min(cp->ty0 + (q + 1) * cp->tdy, volume->y1);
- pi[pino].tz1 = int_min(cp->tz0 + (r + 1) * cp->tdz, volume->z1);
- pi[pino].numcomps = volume->numcomps;
-
- array_size = volume->numcomps * sizeof(opj_pi_comp_t);
- pi[pino].comps = (opj_pi_comp_t *) opj_malloc(array_size);
- if(!pi[pino].comps) {
- fprintf(stdout,"[ERROR] Malloc of opj_pi_comp failed \n");
- pi_destroy(pi, cp, tileno);
- return NULL;
- }
- memset(pi[pino].comps, 0, array_size);
-
- for (compno = 0; compno < pi->numcomps; compno++) {
- int tcx0, tcx1, tcy0, tcy1, tcz0, tcz1;
- int i;
- opj_pi_comp_t *comp = &pi[pino].comps[compno];
- tccp = &tcp->tccps[compno];
-
- comp->dx = volume->comps[compno].dx;
- comp->dy = volume->comps[compno].dy;
- comp->dz = volume->comps[compno].dz;
- for (i = 0; i < 3; i++) {
- comp->numresolution[i] = tccp->numresolution[i];
- if (comp->numresolution[i] > maxres) {
- maxres = comp->numresolution[i];
- }
- }
- array_size = comp->numresolution[0] * sizeof(opj_pi_resolution_t);
- comp->resolutions = (opj_pi_resolution_t *) opj_malloc(array_size);
- if(!comp->resolutions) {
- fprintf(stdout,"[ERROR] Malloc of opj_pi_resolution failed \n");
- pi_destroy(pi, cp, tileno);
- return NULL;
- }
-
- tcx0 = int_ceildiv(pi->tx0, comp->dx);
- tcy0 = int_ceildiv(pi->ty0, comp->dy);
- tcz0 = int_ceildiv(pi->tz0, comp->dz);
- tcx1 = int_ceildiv(pi->tx1, comp->dx);
- tcy1 = int_ceildiv(pi->ty1, comp->dy);
- tcz1 = int_ceildiv(pi->tz1, comp->dz);
-
- for (resno = 0; resno < comp->numresolution[0]; resno++) {
- int levelnox, levelnoy, levelnoz, diff;
- int rx0, ry0, rz0, rx1, ry1, rz1;
- int px0, py0, pz0, px1, py1, pz1;
- opj_pi_resolution_t *res = &comp->resolutions[resno];
- if (tccp->csty & J3D_CCP_CSTY_PRT) {
- res->pdx = tccp->prctsiz[0][resno];
- res->pdy = tccp->prctsiz[1][resno];
- res->pdz = tccp->prctsiz[2][resno];
- } else {
- res->pdx = 15;
- res->pdy = 15;
- res->pdz = 15;
- }
- levelnox = comp->numresolution[0] - 1 - resno;
- levelnoy = comp->numresolution[1] - 1 - resno;
- levelnoz = comp->numresolution[2] - 1 - resno;
- if (levelnoz < 0) levelnoz = 0;
- diff = comp->numresolution[0] - comp->numresolution[2];
-
- rx0 = int_ceildivpow2(tcx0, levelnox);
- ry0 = int_ceildivpow2(tcy0, levelnoy);
- rz0 = int_ceildivpow2(tcz0, levelnoz);
- rx1 = int_ceildivpow2(tcx1, levelnox);
- ry1 = int_ceildivpow2(tcy1, levelnoy);
- rz1 = int_ceildivpow2(tcz1, levelnoz);
- px0 = int_floordivpow2(rx0, res->pdx) << res->pdx;
- py0 = int_floordivpow2(ry0, res->pdy) << res->pdy;
- pz0 = int_floordivpow2(rz0, res->pdz) << res->pdz;
- px1 = int_ceildivpow2(rx1, res->pdx) << res->pdx;
- py1 = int_ceildivpow2(ry1, res->pdy) << res->pdy;
- pz1 = int_ceildivpow2(rz1, res->pdz) << res->pdz;
- res->prctno[0] = (rx0==rx1)? 0 : ((px1 - px0) >> res->pdx);
- res->prctno[1] = (ry0==ry1)? 0 : ((py1 - py0) >> res->pdy);
- res->prctno[2] = (rz0==rz1)? 0 : ((pz1 - pz0) >> res->pdz);
-
- if (res->prctno[0]*res->prctno[1]*res->prctno[2] > maxprec) {
- maxprec = res->prctno[0]*res->prctno[1]*res->prctno[2];
- }
- }
- }
-
- tccp = &tcp->tccps[0];
- pi[pino].step_p = 1;
- pi[pino].step_c = maxprec * pi[pino].step_p;
- pi[pino].step_r = volume->numcomps * pi[pino].step_c;
- pi[pino].step_l = maxres * pi[pino].step_r;
-
- if (pino == 0) {
- array_size = volume->numcomps * maxres * tcp->numlayers * maxprec * sizeof(short int);
- pi[pino].include = (short int *) opj_malloc(array_size);
- if(!pi[pino].include) {
- fprintf(stdout,"[ERROR] Malloc of pi[pino].include failed \n");
- pi_destroy(pi, cp, tileno);
- return NULL;
- }
- }
- else {
- pi[pino].include = pi[pino - 1].include;
- }
-
- if (tcp->POC == 0) {
- pi[pino].first = 1;
- pi[pino].poc.resno0 = 0;
- pi[pino].poc.compno0 = 0;
- pi[pino].poc.layno1 = tcp->numlayers;
- pi[pino].poc.resno1 = maxres;
- pi[pino].poc.compno1 = volume->numcomps;
- pi[pino].poc.prg = tcp->prg;
- } else {
- pi[pino].first = 1;
- pi[pino].poc.resno0 = tcp->pocs[pino].resno0;
- pi[pino].poc.compno0 = tcp->pocs[pino].compno0;
- pi[pino].poc.layno1 = tcp->pocs[pino].layno1;
- pi[pino].poc.resno1 = tcp->pocs[pino].resno1;
- pi[pino].poc.compno1 = tcp->pocs[pino].compno1;
- pi[pino].poc.prg = tcp->pocs[pino].prg;
- }
- }
-
- return pi;
+opj_pi_iterator_t *pi_create(opj_volume_t *volume, opj_cp_t *cp, int tileno)
+{
+ int p, q, r;
+ int compno, resno, pino;
+ opj_pi_iterator_t *pi = NULL;
+ opj_tcp_t *tcp = NULL;
+ opj_tccp_t *tccp = NULL;
+ size_t array_size;
+
+ tcp = &cp->tcps[tileno];
+
+ array_size = (tcp->numpocs + 1) * sizeof(opj_pi_iterator_t);
+ pi = (opj_pi_iterator_t *) opj_malloc(array_size);
+ if(!pi) {
+ fprintf(stdout,"[ERROR] Malloc of opj_pi_iterator failed \n");
+ return NULL;
+ }
+
+ for (pino = 0; pino < tcp->numpocs + 1; pino++) { /* change */
+ int maxres = 0;
+ int maxprec = 0;
+ p = tileno % cp->tw;
+ q = tileno / cp->tw;
+ r = tileno / (cp->tw * cp->th);
+
+ pi[pino].tx0 = int_max(cp->tx0 + p * cp->tdx, volume->x0);
+ pi[pino].ty0 = int_max(cp->ty0 + q * cp->tdy, volume->y0);
+ pi[pino].tz0 = int_max(cp->tz0 + r * cp->tdz, volume->z0);
+ pi[pino].tx1 = int_min(cp->tx0 + (p + 1) * cp->tdx, volume->x1);
+ pi[pino].ty1 = int_min(cp->ty0 + (q + 1) * cp->tdy, volume->y1);
+ pi[pino].tz1 = int_min(cp->tz0 + (r + 1) * cp->tdz, volume->z1);
+ pi[pino].numcomps = volume->numcomps;
+
+ array_size = volume->numcomps * sizeof(opj_pi_comp_t);
+ pi[pino].comps = (opj_pi_comp_t *) opj_malloc(array_size);
+ if(!pi[pino].comps) {
+ fprintf(stdout,"[ERROR] Malloc of opj_pi_comp failed \n");
+ pi_destroy(pi, cp, tileno);
+ return NULL;
+ }
+ memset(pi[pino].comps, 0, array_size);
+
+ for (compno = 0; compno < pi->numcomps; compno++) {
+ int tcx0, tcx1, tcy0, tcy1, tcz0, tcz1;
+ int i;
+ opj_pi_comp_t *comp = &pi[pino].comps[compno];
+ tccp = &tcp->tccps[compno];
+
+ comp->dx = volume->comps[compno].dx;
+ comp->dy = volume->comps[compno].dy;
+ comp->dz = volume->comps[compno].dz;
+ for (i = 0; i < 3; i++) {
+ comp->numresolution[i] = tccp->numresolution[i];
+ if (comp->numresolution[i] > maxres) {
+ maxres = comp->numresolution[i];
+ }
+ }
+ array_size = comp->numresolution[0] * sizeof(opj_pi_resolution_t);
+ comp->resolutions = (opj_pi_resolution_t *) opj_malloc(array_size);
+ if(!comp->resolutions) {
+ fprintf(stdout,"[ERROR] Malloc of opj_pi_resolution failed \n");
+ pi_destroy(pi, cp, tileno);
+ return NULL;
+ }
+
+ tcx0 = int_ceildiv(pi->tx0, comp->dx);
+ tcy0 = int_ceildiv(pi->ty0, comp->dy);
+ tcz0 = int_ceildiv(pi->tz0, comp->dz);
+ tcx1 = int_ceildiv(pi->tx1, comp->dx);
+ tcy1 = int_ceildiv(pi->ty1, comp->dy);
+ tcz1 = int_ceildiv(pi->tz1, comp->dz);
+
+ for (resno = 0; resno < comp->numresolution[0]; resno++) {
+ int levelnox, levelnoy, levelnoz, diff;
+ int rx0, ry0, rz0, rx1, ry1, rz1;
+ int px0, py0, pz0, px1, py1, pz1;
+ opj_pi_resolution_t *res = &comp->resolutions[resno];
+ if (tccp->csty & J3D_CCP_CSTY_PRT) {
+ res->pdx = tccp->prctsiz[0][resno];
+ res->pdy = tccp->prctsiz[1][resno];
+ res->pdz = tccp->prctsiz[2][resno];
+ } else {
+ res->pdx = 15;
+ res->pdy = 15;
+ res->pdz = 15;
+ }
+ levelnox = comp->numresolution[0] - 1 - resno;
+ levelnoy = comp->numresolution[1] - 1 - resno;
+ levelnoz = comp->numresolution[2] - 1 - resno;
+ if (levelnoz < 0) levelnoz = 0;
+ diff = comp->numresolution[0] - comp->numresolution[2];
+
+ rx0 = int_ceildivpow2(tcx0, levelnox);
+ ry0 = int_ceildivpow2(tcy0, levelnoy);
+ rz0 = int_ceildivpow2(tcz0, levelnoz);
+ rx1 = int_ceildivpow2(tcx1, levelnox);
+ ry1 = int_ceildivpow2(tcy1, levelnoy);
+ rz1 = int_ceildivpow2(tcz1, levelnoz);
+ px0 = int_floordivpow2(rx0, res->pdx) << res->pdx;
+ py0 = int_floordivpow2(ry0, res->pdy) << res->pdy;
+ pz0 = int_floordivpow2(rz0, res->pdz) << res->pdz;
+ px1 = int_ceildivpow2(rx1, res->pdx) << res->pdx;
+ py1 = int_ceildivpow2(ry1, res->pdy) << res->pdy;
+ pz1 = int_ceildivpow2(rz1, res->pdz) << res->pdz;
+ res->prctno[0] = (rx0==rx1)? 0 : ((px1 - px0) >> res->pdx);
+ res->prctno[1] = (ry0==ry1)? 0 : ((py1 - py0) >> res->pdy);
+ res->prctno[2] = (rz0==rz1)? 0 : ((pz1 - pz0) >> res->pdz);
+
+ if (res->prctno[0]*res->prctno[1]*res->prctno[2] > maxprec) {
+ maxprec = res->prctno[0]*res->prctno[1]*res->prctno[2];
+ }
+ }
+ }
+
+ tccp = &tcp->tccps[0];
+ pi[pino].step_p = 1;
+ pi[pino].step_c = maxprec * pi[pino].step_p;
+ pi[pino].step_r = volume->numcomps * pi[pino].step_c;
+ pi[pino].step_l = maxres * pi[pino].step_r;
+
+ if (pino == 0) {
+ array_size = volume->numcomps * maxres * tcp->numlayers * maxprec * sizeof(short int);
+ pi[pino].include = (short int *) opj_malloc(array_size);
+ if(!pi[pino].include) {
+ fprintf(stdout,"[ERROR] Malloc of pi[pino].include failed \n");
+ pi_destroy(pi, cp, tileno);
+ return NULL;
+ }
+ } else {
+ pi[pino].include = pi[pino - 1].include;
+ }
+
+ if (tcp->POC == 0) {
+ pi[pino].first = 1;
+ pi[pino].poc.resno0 = 0;
+ pi[pino].poc.compno0 = 0;
+ pi[pino].poc.layno1 = tcp->numlayers;
+ pi[pino].poc.resno1 = maxres;
+ pi[pino].poc.compno1 = volume->numcomps;
+ pi[pino].poc.prg = tcp->prg;
+ } else {
+ pi[pino].first = 1;
+ pi[pino].poc.resno0 = tcp->pocs[pino].resno0;
+ pi[pino].poc.compno0 = tcp->pocs[pino].compno0;
+ pi[pino].poc.layno1 = tcp->pocs[pino].layno1;
+ pi[pino].poc.resno1 = tcp->pocs[pino].resno1;
+ pi[pino].poc.compno1 = tcp->pocs[pino].compno1;
+ pi[pino].poc.prg = tcp->pocs[pino].prg;
+ }
+ }
+
+ return pi;
}
-void pi_destroy(opj_pi_iterator_t *pi, opj_cp_t *cp, int tileno) {
- int compno, pino;
- opj_tcp_t *tcp = &cp->tcps[tileno];
- if(pi) {
- for (pino = 0; pino < tcp->numpocs + 1; pino++) {
- if(pi[pino].comps) {
- for (compno = 0; compno < pi->numcomps; compno++) {
- opj_pi_comp_t *comp = &pi[pino].comps[compno];
- if(comp->resolutions) {
- opj_free(comp->resolutions);
- }
- }
- opj_free(pi[pino].comps);
- }
- }
- if(pi->include) {
- opj_free(pi->include);
- }
- opj_free(pi);
- }
+void pi_destroy(opj_pi_iterator_t *pi, opj_cp_t *cp, int tileno)
+{
+ int compno, pino;
+ opj_tcp_t *tcp = &cp->tcps[tileno];
+ if(pi) {
+ for (pino = 0; pino < tcp->numpocs + 1; pino++) {
+ if(pi[pino].comps) {
+ for (compno = 0; compno < pi->numcomps; compno++) {
+ opj_pi_comp_t *comp = &pi[pino].comps[compno];
+ if(comp->resolutions) {
+ opj_free(comp->resolutions);
+ }
+ }
+ opj_free(pi[pino].comps);
+ }
+ }
+ if(pi->include) {
+ opj_free(pi->include);
+ }
+ opj_free(pi);
+ }
}
-bool pi_next(opj_pi_iterator_t * pi) {
- switch (pi->poc.prg) {
- case LRCP:
- return pi_next_lrcp(pi);
- case RLCP:
- return pi_next_rlcp(pi);
- case RPCL:
- return pi_next_rpcl(pi);
- case PCRL:
- return pi_next_pcrl(pi);
- case CPRL:
- return pi_next_cprl(pi);
- }
-
- return false;
+bool pi_next(opj_pi_iterator_t * pi)
+{
+ switch (pi->poc.prg) {
+ case LRCP:
+ return pi_next_lrcp(pi);
+ case RLCP:
+ return pi_next_rlcp(pi);
+ case RPCL:
+ return pi_next_rpcl(pi);
+ case PCRL:
+ return pi_next_pcrl(pi);
+ case CPRL:
+ return pi_next_cprl(pi);
+ }
+
+ return false;
}
diff --git a/src/lib/openjp3d/pi.h b/src/lib/openjp3d/pi.h
index c81f9ef0..f6a9b1c0 100644
--- a/src/lib/openjp3d/pi.h
+++ b/src/lib/openjp3d/pi.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -49,69 +49,69 @@ by some function in T2.C.
/*@{*/
/**
-Packet iterator : resolution level information
+Packet iterator : resolution level information
*/
typedef struct opj_pi_resolution {
-/** Size of precints in horizontal axis */
- int pdx;
-/** Size of precints in vertical axis */
- int pdy;
-/** Size of precints in axial axis */
- int pdz;
-/** Number of precints in each axis */
- int prctno[3];
+ /** Size of precints in horizontal axis */
+ int pdx;
+ /** Size of precints in vertical axis */
+ int pdy;
+ /** Size of precints in axial axis */
+ int pdz;
+ /** Number of precints in each axis */
+ int prctno[3];
} opj_pi_resolution_t;
/**
-Packet iterator : component information
+Packet iterator : component information
*/
typedef struct opj_pi_comp {
-/** Size in horizontal axis */
- int dx;
-/** Size in vertical axis */
- int dy;
-/** Size in axial axis */
- int dz;
-/** Number of resolution levels */
- int numresolution[3];
-/** Packet iterator : resolution level information */
- opj_pi_resolution_t *resolutions;
+ /** Size in horizontal axis */
+ int dx;
+ /** Size in vertical axis */
+ int dy;
+ /** Size in axial axis */
+ int dz;
+ /** Number of resolution levels */
+ int numresolution[3];
+ /** Packet iterator : resolution level information */
+ opj_pi_resolution_t *resolutions;
} opj_pi_comp_t;
-/**
-Packet iterator
+/**
+Packet iterator
*/
typedef struct opj_pi_iterator {
-/** precise if the packet has been already used (useful for progression order change) */
- short int *include;
-/** layer step used to localize the packet in the include vector */
- int step_l;
-/** resolution step used to localize the packet in the include vector */
- int step_r;
-/** component step used to localize the packet in the include vector */
- int step_c;
-/** precinct step used to localize the packet in the include vector */
- int step_p;
-/** component that identify the packet */
- int compno;
-/** resolution that identify the packet */
- int resno;
-/** precinct that identify the packet */
- int precno;
-/** layer that identify the packet */
- int layno;
-/** 0 if the first packet */
- int first;
-/** progression order change information */
- opj_poc_t poc;
-/** Packet iterator : component information */
-opj_pi_comp_t *comps;
-
- int numcomps;
- int tx0, ty0, tz0;
- int tx1, ty1, tz1;
- int x, y, z;
- int dx, dy, dz;
+ /** precise if the packet has been already used (useful for progression order change) */
+ short int *include;
+ /** layer step used to localize the packet in the include vector */
+ int step_l;
+ /** resolution step used to localize the packet in the include vector */
+ int step_r;
+ /** component step used to localize the packet in the include vector */
+ int step_c;
+ /** precinct step used to localize the packet in the include vector */
+ int step_p;
+ /** component that identify the packet */
+ int compno;
+ /** resolution that identify the packet */
+ int resno;
+ /** precinct that identify the packet */
+ int precno;
+ /** layer that identify the packet */
+ int layno;
+ /** 0 if the first packet */
+ int first;
+ /** progression order change information */
+ opj_poc_t poc;
+ /** Packet iterator : component information */
+ opj_pi_comp_t *comps;
+
+ int numcomps;
+ int tx0, ty0, tz0;
+ int tx1, ty1, tz1;
+ int x, y, z;
+ int dx, dy, dz;
} opj_pi_iterator_t;
/** @name Funciones generales */
@@ -139,7 +139,7 @@ void pi_destroy(opj_pi_iterator_t *pi, opj_cp_t *cp, int tileno);
/**
Modify the packet iterator to point to the next packet
@param pi Packet iterator to modify
-@return Returns false if pi pointed to the last packet or else returns true
+@return Returns false if pi pointed to the last packet or else returns true
*/
bool pi_next(opj_pi_iterator_t * pi);
/* ----------------------------------------------------------------------- */
diff --git a/src/lib/openjp3d/raw.c b/src/lib/openjp3d/raw.c
index 7f6a3ad5..b7aa6786 100644
--- a/src/lib/openjp3d/raw.c
+++ b/src/lib/openjp3d/raw.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -33,59 +33,64 @@
#include "opj_includes.h"
-/*
+/*
==========================================================
local functions
==========================================================
*/
-/*
+/*
==========================================================
RAW encoding interface
==========================================================
*/
-opj_raw_t* raw_create() {
- opj_raw_t *raw = (opj_raw_t*)opj_malloc(sizeof(opj_raw_t));
- return raw;
+opj_raw_t* raw_create()
+{
+ opj_raw_t *raw = (opj_raw_t*)opj_malloc(sizeof(opj_raw_t));
+ return raw;
}
-void raw_destroy(opj_raw_t *raw) {
- if(raw) {
- opj_free(raw);
- }
+void raw_destroy(opj_raw_t *raw)
+{
+ if(raw) {
+ opj_free(raw);
+ }
}
-int raw_numbytes(opj_raw_t *raw) {
- return raw->bp - raw->start;
+int raw_numbytes(opj_raw_t *raw)
+{
+ return raw->bp - raw->start;
}
-void raw_init_dec(opj_raw_t *raw, unsigned char *bp, int len) {
- raw->start = bp;
- raw->lenmax = len;
- raw->len = 0;
- raw->c = 0;
- raw->ct = 0;
+void raw_init_dec(opj_raw_t *raw, unsigned char *bp, int len)
+{
+ raw->start = bp;
+ raw->lenmax = len;
+ raw->len = 0;
+ raw->c = 0;
+ raw->ct = 0;
}
-int raw_decode(opj_raw_t *raw) {
- int d;
- if (raw->ct == 0) {
- raw->ct = 8;
- if (raw->len == raw->lenmax) {
- raw->c = 0xff;
- } else {
- if (raw->c == 0xff) {
- raw->ct = 7;
- }
- raw->c = *(raw->start + raw->len);
- raw->len++;
- }
- }
- raw->ct--;
- d = (raw->c >> raw->ct) & 0x01;
-
- return d;
+int raw_decode(opj_raw_t *raw)
+{
+ int d;
+ if (raw->ct == 0) {
+ raw->ct = 8;
+ if (raw->len == raw->lenmax) {
+ raw->c = 0xff;
+ } else {
+ if (raw->c == 0xff) {
+ raw->ct = 7;
+ }
+ raw->c = *(raw->start + raw->len);
+ raw->len++;
+ }
+ }
+ raw->ct--;
+ d = (raw->c >> raw->ct) & 0x01;
+
+ return d;
}
diff --git a/src/lib/openjp3d/raw.h b/src/lib/openjp3d/raw.h
index bd2aa4e8..a9d7080a 100644
--- a/src/lib/openjp3d/raw.h
+++ b/src/lib/openjp3d/raw.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -48,27 +48,27 @@ with the corresponding mode switch.
RAW encoding operations
*/
typedef struct opj_raw {
-/** Temporary buffer where bits are coded or decoded */
- unsigned char c;
-/** Number of bits already read or free to write */
- unsigned int ct;
-/** Maximum length to decode */
- unsigned int lenmax;
-/** Length decoded */
- unsigned int len;
-/** Pointer to the current position in the buffer */
- unsigned char *bp;
-/** Pointer to the start of the buffer */
- unsigned char *start;
-/** Pointer to the end of the buffer */
- unsigned char *end;
+ /** Temporary buffer where bits are coded or decoded */
+ unsigned char c;
+ /** Number of bits already read or free to write */
+ unsigned int ct;
+ /** Maximum length to decode */
+ unsigned int lenmax;
+ /** Length decoded */
+ unsigned int len;
+ /** Pointer to the current position in the buffer */
+ unsigned char *bp;
+ /** Pointer to the start of the buffer */
+ unsigned char *start;
+ /** Pointer to the end of the buffer */
+ unsigned char *end;
} opj_raw_t;
/** @name Funciones generales */
/*@{*/
/* ----------------------------------------------------------------------- */
/**
-Create a new RAW handle
+Create a new RAW handle
@return Returns a new RAW handle if successful, returns NULL otherwise
*/
opj_raw_t* raw_create(void);
diff --git a/src/lib/openjp3d/t1.c b/src/lib/openjp3d/t1.c
index e5976161..a9376d47 100644
--- a/src/lib/openjp3d/t1.c
+++ b/src/lib/openjp3d/t1.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -136,1051 +136,1082 @@ static void t1_init_luts(opj_t1_t *t1);
/* ----------------------------------------------------------------------- */
-static int t1_getctxno_zc(opj_t1_t *t1, int f, int orient) {
- return t1->lut_ctxno_zc[(orient << 8) | (f & T1_SIG_OTH)];
+static int t1_getctxno_zc(opj_t1_t *t1, int f, int orient)
+{
+ return t1->lut_ctxno_zc[(orient << 8) | (f & T1_SIG_OTH)];
}
-static int t1_getctxno_sc(opj_t1_t *t1, int f) {
- return t1->lut_ctxno_sc[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
+static int t1_getctxno_sc(opj_t1_t *t1, int f)
+{
+ return t1->lut_ctxno_sc[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
}
-static int t1_getctxno_mag(opj_t1_t *t1, int f) {
- return t1->lut_ctxno_mag[(f & T1_SIG_OTH) | (((f & T1_REFINE) != 0) << 11)];
+static int t1_getctxno_mag(opj_t1_t *t1, int f)
+{
+ return t1->lut_ctxno_mag[(f & T1_SIG_OTH) | (((f & T1_REFINE) != 0) << 11)];
}
-static int t1_getspb(opj_t1_t *t1, int f) {
- return t1->lut_spb[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
+static int t1_getspb(opj_t1_t *t1, int f)
+{
+ return t1->lut_spb[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
}
-static int t1_getnmsedec_sig(opj_t1_t *t1, int x, int bitpos) {
- if (bitpos > T1_NMSEDEC_FRACBITS) {
- return t1->lut_nmsedec_sig[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
- }
-
- return t1->lut_nmsedec_sig0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
+static int t1_getnmsedec_sig(opj_t1_t *t1, int x, int bitpos)
+{
+ if (bitpos > T1_NMSEDEC_FRACBITS) {
+ return t1->lut_nmsedec_sig[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
+ }
+
+ return t1->lut_nmsedec_sig0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
}
-static int t1_getnmsedec_ref(opj_t1_t *t1, int x, int bitpos) {
- if (bitpos > T1_NMSEDEC_FRACBITS) {
- return t1->lut_nmsedec_ref[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
- }
+static int t1_getnmsedec_ref(opj_t1_t *t1, int x, int bitpos)
+{
+ if (bitpos > T1_NMSEDEC_FRACBITS) {
+ return t1->lut_nmsedec_ref[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
+ }
return t1->lut_nmsedec_ref0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
}
-static void t1_updateflags(int *fp, int s) {
- int *np = fp - (T1_MAXCBLKW + 2);
- int *sp = fp + (T1_MAXCBLKW + 2);
- np[-1] |= T1_SIG_SE;
- np[1] |= T1_SIG_SW;
- sp[-1] |= T1_SIG_NE;
- sp[1] |= T1_SIG_NW;
- *np |= T1_SIG_S;
- *sp |= T1_SIG_N;
- fp[-1] |= T1_SIG_E;
- fp[1] |= T1_SIG_W;
- if (s) {
- *np |= T1_SGN_S;
- *sp |= T1_SGN_N;
- fp[-1] |= T1_SGN_E;
- fp[1] |= T1_SGN_W;
- }
+static void t1_updateflags(int *fp, int s)
+{
+ int *np = fp - (T1_MAXCBLKW + 2);
+ int *sp = fp + (T1_MAXCBLKW + 2);
+ np[-1] |= T1_SIG_SE;
+ np[1] |= T1_SIG_SW;
+ sp[-1] |= T1_SIG_NE;
+ sp[1] |= T1_SIG_NW;
+ *np |= T1_SIG_S;
+ *sp |= T1_SIG_N;
+ fp[-1] |= T1_SIG_E;
+ fp[1] |= T1_SIG_W;
+ if (s) {
+ *np |= T1_SGN_S;
+ *sp |= T1_SGN_N;
+ fp[-1] |= T1_SGN_E;
+ fp[1] |= T1_SGN_W;
+ }
}
-static void t1_enc_sigpass_step(opj_t1_t *t1, int *fp, int *dp, int orient, int bpno, int one, int *nmsedec, char type, int vsc) {
- int v, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
- if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
- v = int_abs(*dp) & one ? 1 : 0;
- if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
- mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient)); /* ESSAI */
- mqc_bypass_enc(mqc, v);
- } else {
- mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient));
- mqc_encode(mqc, v);
- }
- if (v) {
- v = *dp < 0 ? 1 : 0;
- *nmsedec += t1_getnmsedec_sig(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
- if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
- mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag)); /* ESSAI */
- mqc_bypass_enc(mqc, v);
- } else {
- mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag));
- mqc_encode(mqc, v ^ t1_getspb(t1, flag));
- }
- t1_updateflags(fp, v);
- *fp |= T1_SIG;
- }
- *fp |= T1_VISIT;
- }
+static void t1_enc_sigpass_step(opj_t1_t *t1, int *fp, int *dp, int orient, int bpno, int one, int *nmsedec, char type, int vsc)
+{
+ int v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ v = int_abs(*dp) & one ? 1 : 0;
+ if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
+ mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient)); /* ESSAI */
+ mqc_bypass_enc(mqc, v);
+ } else {
+ mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient));
+ mqc_encode(mqc, v);
+ }
+ if (v) {
+ v = *dp < 0 ? 1 : 0;
+ *nmsedec += t1_getnmsedec_sig(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
+ if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
+ mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag)); /* ESSAI */
+ mqc_bypass_enc(mqc, v);
+ } else {
+ mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag));
+ mqc_encode(mqc, v ^ t1_getspb(t1, flag));
+ }
+ t1_updateflags(fp, v);
+ *fp |= T1_SIG;
+ }
+ *fp |= T1_VISIT;
+ }
}
-static void t1_dec_sigpass_step(opj_t1_t *t1, int *fp, int *dp, int orient, int oneplushalf, char type, int vsc) {
- int v, flag;
-
- opj_raw_t *raw = t1->raw; /* RAW component */
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
- if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
- if (type == T1_TYPE_RAW) {
- if (raw_decode(raw)) {
- v = raw_decode(raw); /* ESSAI */
- *dp = v ? -oneplushalf : oneplushalf;
- t1_updateflags(fp, v);
- *fp |= T1_SIG;
- }
- } else {
- mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient));
- if (mqc_decode(mqc)) {
- mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag));
- v = mqc_decode(mqc) ^ t1_getspb(t1, flag);
- *dp = v ? -oneplushalf : oneplushalf;
- t1_updateflags(fp, v);
- *fp |= T1_SIG;
- }
- }
- *fp |= T1_VISIT;
- }
+static void t1_dec_sigpass_step(opj_t1_t *t1, int *fp, int *dp, int orient, int oneplushalf, char type, int vsc)
+{
+ int v, flag;
+
+ opj_raw_t *raw = t1->raw; /* RAW component */
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ if (type == T1_TYPE_RAW) {
+ if (raw_decode(raw)) {
+ v = raw_decode(raw); /* ESSAI */
+ *dp = v ? -oneplushalf : oneplushalf;
+ t1_updateflags(fp, v);
+ *fp |= T1_SIG;
+ }
+ } else {
+ mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient));
+ if (mqc_decode(mqc)) {
+ mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag));
+ v = mqc_decode(mqc) ^ t1_getspb(t1, flag);
+ *dp = v ? -oneplushalf : oneplushalf;
+ t1_updateflags(fp, v);
+ *fp |= T1_SIG;
+ }
+ }
+ *fp |= T1_VISIT;
+ }
} /* VSC and BYPASS by Antonin */
-static void t1_enc_sigpass(opj_t1_t *t1, int w, int h, int l, int bpno, int orient, int *nmsedec, char type, int cblksty) {
- int i, j, k, m, one, vsc;
- *nmsedec = 0;
- one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
- for (m = 0; m < l; m++) {
- for (k = 0; k < h; k += 4) {
- for (i = 0; i < w; i++) {
- for (j = k; j < k + 4 && j < h; j++) {
- vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
- t1_enc_sigpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, bpno, one, nmsedec, type, vsc);
- }
- }
- }
- }
+static void t1_enc_sigpass(opj_t1_t *t1, int w, int h, int l, int bpno, int orient, int *nmsedec, char type, int cblksty)
+{
+ int i, j, k, m, one, vsc;
+ *nmsedec = 0;
+ one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
+ for (m = 0; m < l; m++) {
+ for (k = 0; k < h; k += 4) {
+ for (i = 0; i < w; i++) {
+ for (j = k; j < k + 4 && j < h; j++) {
+ vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
+ t1_enc_sigpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, bpno, one, nmsedec, type, vsc);
+ }
+ }
+ }
+ }
}
-static void t1_dec_sigpass(opj_t1_t *t1, int w, int h, int l, int bpno, int orient, char type, int cblksty) {
- int i, j, k, m, one, half, oneplushalf, vsc;
- one = 1 << bpno;
- half = one >> 1;
- oneplushalf = one | half;
- for (m = 0; m < l; m++) {
- for (k = 0; k < h; k += 4) {
- for (i = 0; i < w; i++) {
- for (j = k; j < k + 4 && j < h; j++) {
- vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
- t1_dec_sigpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, oneplushalf, type, vsc);
- }
- }
- }
- }
+static void t1_dec_sigpass(opj_t1_t *t1, int w, int h, int l, int bpno, int orient, char type, int cblksty)
+{
+ int i, j, k, m, one, half, oneplushalf, vsc;
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ for (m = 0; m < l; m++) {
+ for (k = 0; k < h; k += 4) {
+ for (i = 0; i < w; i++) {
+ for (j = k; j < k + 4 && j < h; j++) {
+ vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
+ t1_dec_sigpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, oneplushalf, type, vsc);
+ }
+ }
+ }
+ }
} /* VSC and BYPASS by Antonin */
-static void t1_enc_refpass_step(opj_t1_t *t1, int *fp, int *dp, int bpno, int one, int *nmsedec, char type, int vsc) {
- int v, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
- if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
- *nmsedec += t1_getnmsedec_ref(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
- v = int_abs(*dp) & one ? 1 : 0;
- if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
- mqc_setcurctx(mqc, t1_getctxno_mag(t1, flag)); /* ESSAI */
- mqc_bypass_enc(mqc, v);
- } else {
- mqc_setcurctx(mqc, t1_getctxno_mag(t1, flag));
- mqc_encode(mqc, v);
- }
- *fp |= T1_REFINE;
- }
+static void t1_enc_refpass_step(opj_t1_t *t1, int *fp, int *dp, int bpno, int one, int *nmsedec, char type, int vsc)
+{
+ int v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ *nmsedec += t1_getnmsedec_ref(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
+ v = int_abs(*dp) & one ? 1 : 0;
+ if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
+ mqc_setcurctx(mqc, t1_getctxno_mag(t1, flag)); /* ESSAI */
+ mqc_bypass_enc(mqc, v);
+ } else {
+ mqc_setcurctx(mqc, t1_getctxno_mag(t1, flag));
+ mqc_encode(mqc, v);
+ }
+ *fp |= T1_REFINE;
+ }
}
-static void t1_dec_refpass_step(opj_t1_t *t1, int *fp, int *dp, int poshalf, int neghalf, char type, int vsc) {
- int v, t, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
- opj_raw_t *raw = t1->raw; /* RAW component */
-
- flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
- if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
- if (type == T1_TYPE_RAW) {
- mqc_setcurctx(mqc, t1_getctxno_mag(t1, flag)); /* ESSAI */
- v = raw_decode(raw);
- } else {
- mqc_setcurctx(mqc, t1_getctxno_mag(t1, flag));
- v = mqc_decode(mqc);
- }
- t = v ? poshalf : neghalf;
- *dp += *dp < 0 ? -t : t;
- *fp |= T1_REFINE;
- }
+static void t1_dec_refpass_step(opj_t1_t *t1, int *fp, int *dp, int poshalf, int neghalf, char type, int vsc)
+{
+ int v, t, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+ opj_raw_t *raw = t1->raw; /* RAW component */
+
+ flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ if (type == T1_TYPE_RAW) {
+ mqc_setcurctx(mqc, t1_getctxno_mag(t1, flag)); /* ESSAI */
+ v = raw_decode(raw);
+ } else {
+ mqc_setcurctx(mqc, t1_getctxno_mag(t1, flag));
+ v = mqc_decode(mqc);
+ }
+ t = v ? poshalf : neghalf;
+ *dp += *dp < 0 ? -t : t;
+ *fp |= T1_REFINE;
+ }
} /* VSC and BYPASS by Antonin */
-static void t1_enc_refpass(opj_t1_t *t1, int w, int h, int l, int bpno, int *nmsedec, char type, int cblksty) {
- int i, j, k, m, one, vsc;
- *nmsedec = 0;
- one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
- for (m = 0; m < l; m++) {
- for (k = 0; k < h; k += 4) {
- for (i = 0; i < w; i++) {
- for (j = k; j < k + 4 && j < h; j++) {
- vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
- t1_enc_refpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->data[m][j][i], bpno, one, nmsedec, type, vsc);
- }
- }
- }
- }
+static void t1_enc_refpass(opj_t1_t *t1, int w, int h, int l, int bpno, int *nmsedec, char type, int cblksty)
+{
+ int i, j, k, m, one, vsc;
+ *nmsedec = 0;
+ one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
+ for (m = 0; m < l; m++) {
+ for (k = 0; k < h; k += 4) {
+ for (i = 0; i < w; i++) {
+ for (j = k; j < k + 4 && j < h; j++) {
+ vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
+ t1_enc_refpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->data[m][j][i], bpno, one, nmsedec, type, vsc);
+ }
+ }
+ }
+ }
}
-static void t1_dec_refpass(opj_t1_t *t1, int w, int h, int l, int bpno, char type, int cblksty) {
- int i, j, k, m, one, poshalf, neghalf;
- int vsc;
- one = 1 << bpno;
- poshalf = one >> 1;
- neghalf = bpno > 0 ? -poshalf : -1;
- for (m = 0; m < l; m++) {
- for (k = 0; k < h; k += 4) {
- for (i = 0; i < w; i++) {
- for (j = k; j < k + 4 && j < h; j++) {
- vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
- t1_dec_refpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->data[m][j][i], poshalf, neghalf, type, vsc);
- }
- }
- }
- }
+static void t1_dec_refpass(opj_t1_t *t1, int w, int h, int l, int bpno, char type, int cblksty)
+{
+ int i, j, k, m, one, poshalf, neghalf;
+ int vsc;
+ one = 1 << bpno;
+ poshalf = one >> 1;
+ neghalf = bpno > 0 ? -poshalf : -1;
+ for (m = 0; m < l; m++) {
+ for (k = 0; k < h; k += 4) {
+ for (i = 0; i < w; i++) {
+ for (j = k; j < k + 4 && j < h; j++) {
+ vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
+ t1_dec_refpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->data[m][j][i], poshalf, neghalf, type, vsc);
+ }
+ }
+ }
+ }
} /* VSC and BYPASS by Antonin */
-static void t1_enc_clnpass_step(opj_t1_t *t1, int *fp, int *dp, int orient, int bpno, int one, int *nmsedec, int partial, int vsc) {
- int v, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
- if (partial) {
- goto LABEL_PARTIAL;
- }
- if (!(*fp & (T1_SIG | T1_VISIT))) {
- mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient));
- v = int_abs(*dp) & one ? 1 : 0;
- mqc_encode(mqc, v);
- if (v) {
+static void t1_enc_clnpass_step(opj_t1_t *t1, int *fp, int *dp, int orient, int bpno, int one, int *nmsedec, int partial, int vsc)
+{
+ int v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
+ if (partial) {
+ goto LABEL_PARTIAL;
+ }
+ if (!(*fp & (T1_SIG | T1_VISIT))) {
+ mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient));
+ v = int_abs(*dp) & one ? 1 : 0;
+ mqc_encode(mqc, v);
+ if (v) {
LABEL_PARTIAL:
- *nmsedec += t1_getnmsedec_sig(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
- mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag));
- v = *dp < 0 ? 1 : 0;
- mqc_encode(mqc, v ^ t1_getspb(t1, flag));
- t1_updateflags(fp, v);
- *fp |= T1_SIG;
- }
- }
- *fp &= ~T1_VISIT;
+ *nmsedec += t1_getnmsedec_sig(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
+ mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag));
+ v = *dp < 0 ? 1 : 0;
+ mqc_encode(mqc, v ^ t1_getspb(t1, flag));
+ t1_updateflags(fp, v);
+ *fp |= T1_SIG;
+ }
+ }
+ *fp &= ~T1_VISIT;
}
-static void t1_dec_clnpass_step(opj_t1_t *t1, int *fp, int *dp, int orient, int oneplushalf, int partial, int vsc) {
- int v, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
- if (partial) {
- goto LABEL_PARTIAL;
- }
- if (!(flag & (T1_SIG | T1_VISIT))) {
- mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient));
- if (mqc_decode(mqc)) {
+static void t1_dec_clnpass_step(opj_t1_t *t1, int *fp, int *dp, int orient, int oneplushalf, int partial, int vsc)
+{
+ int v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
+ if (partial) {
+ goto LABEL_PARTIAL;
+ }
+ if (!(flag & (T1_SIG | T1_VISIT))) {
+ mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient));
+ if (mqc_decode(mqc)) {
LABEL_PARTIAL:
- mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag));
- v = mqc_decode(mqc) ^ t1_getspb(t1, flag);
- *dp = v ? -oneplushalf : oneplushalf;
- t1_updateflags(fp, v);
- *fp |= T1_SIG;
- }
- }
- *fp &= ~T1_VISIT;
+ mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag));
+ v = mqc_decode(mqc) ^ t1_getspb(t1, flag);
+ *dp = v ? -oneplushalf : oneplushalf;
+ t1_updateflags(fp, v);
+ *fp |= T1_SIG;
+ }
+ }
+ *fp &= ~T1_VISIT;
} /* VSC and BYPASS by Antonin */
-static void t1_enc_clnpass(opj_t1_t *t1, int w, int h, int l, int bpno, int orient, int *nmsedec, int cblksty) {
- int i, j, k, m, one, agg, runlen, vsc;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- *nmsedec = 0;
- one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
- for (m = 0; m < l; m++) {
- for (k = 0; k < h; k += 4) {
- for (i = 0; i < w; i++) {
- if (k + 3 < h) {
- if (cblksty & J3D_CCP_CBLKSTY_VSC) {
- agg = !(t1->flags[1 + m][1 + k][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || t1->flags[1 + m][1 + k + 1][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || t1->flags[1 + m][1 + k + 2][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || (t1->flags[1 + m][1 + k + 3][1 + i]
- & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
- } else {
- agg = !(t1->flags[1 + m][1 + k][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || t1->flags[1 + m][1 + k + 1][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || t1->flags[1 + m][1 + k + 2][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || t1->flags[1 + m][1 + k + 3][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH));
- }
- } else {
- agg = 0;
- }
- if (agg) {
- for (runlen = 0; runlen < 4; runlen++) {
- if (int_abs(t1->data[m][k + runlen][i]) & one)
- break;
- }
- mqc_setcurctx(mqc, T1_CTXNO_AGG);
- mqc_encode(mqc, runlen != 4);
- if (runlen == 4) {
- continue;
- }
- mqc_setcurctx(mqc, T1_CTXNO_UNI);
- mqc_encode(mqc, runlen >> 1);
- mqc_encode(mqc, runlen & 1);
- } else {
- runlen = 0;
- }
- for (j = k + runlen; j < k + 4 && j < h; j++) {
- vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
- t1_enc_clnpass_step(t1, &(t1->flags[1 + m][1 + j][1 + i]), &(t1->data[m][j][i]), orient, bpno, one, nmsedec, agg && (j == k + runlen), vsc);
- }
- }
- }
- }
+static void t1_enc_clnpass(opj_t1_t *t1, int w, int h, int l, int bpno, int orient, int *nmsedec, int cblksty)
+{
+ int i, j, k, m, one, agg, runlen, vsc;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ *nmsedec = 0;
+ one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
+ for (m = 0; m < l; m++) {
+ for (k = 0; k < h; k += 4) {
+ for (i = 0; i < w; i++) {
+ if (k + 3 < h) {
+ if (cblksty & J3D_CCP_CBLKSTY_VSC) {
+ agg = !(t1->flags[1 + m][1 + k][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || t1->flags[1 + m][1 + k + 1][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || t1->flags[1 + m][1 + k + 2][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || (t1->flags[1 + m][1 + k + 3][1 + i]
+ & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ } else {
+ agg = !(t1->flags[1 + m][1 + k][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || t1->flags[1 + m][1 + k + 1][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || t1->flags[1 + m][1 + k + 2][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || t1->flags[1 + m][1 + k + 3][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ }
+ } else {
+ agg = 0;
+ }
+ if (agg) {
+ for (runlen = 0; runlen < 4; runlen++) {
+ if (int_abs(t1->data[m][k + runlen][i]) & one)
+ break;
+ }
+ mqc_setcurctx(mqc, T1_CTXNO_AGG);
+ mqc_encode(mqc, runlen != 4);
+ if (runlen == 4) {
+ continue;
+ }
+ mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ mqc_encode(mqc, runlen >> 1);
+ mqc_encode(mqc, runlen & 1);
+ } else {
+ runlen = 0;
+ }
+ for (j = k + runlen; j < k + 4 && j < h; j++) {
+ vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
+ t1_enc_clnpass_step(t1, &(t1->flags[1 + m][1 + j][1 + i]), &(t1->data[m][j][i]), orient, bpno, one, nmsedec, agg && (j == k + runlen), vsc);
+ }
+ }
+ }
+ }
}
-static void t1_dec_clnpass(opj_t1_t *t1, int w, int h, int l, int bpno, int orient, int cblksty) {
- int i, j, k, m, one, half, oneplushalf, agg, runlen, vsc;
- int segsym = cblksty & J3D_CCP_CBLKSTY_SEGSYM;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- one = 1 << bpno;
- half = one >> 1;
- oneplushalf = one | half;
- for (m = 0; m < l; m++) {
- for (k = 0; k < h; k += 4) {
- for (i = 0; i < w; i++) {
- if (k + 3 < h) {
- if (cblksty & J3D_CCP_CBLKSTY_VSC) {
- agg = !(t1->flags[1 + m][1 + k][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || t1->flags[1 + m][1 + k + 1][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || t1->flags[1 + m][1 + k + 2][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || (t1->flags[1 + m][1 + k + 3][1 + i]
- & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
- } else {
- agg = !(t1->flags[1 + m][1 + k][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || t1->flags[1 + m][1 + k + 1][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || t1->flags[1 + m][1 + k + 2][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || t1->flags[1 + m][1 + k + 3][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH));
- }
- } else {
- agg = 0;
- }
- if (agg) {
- mqc_setcurctx(mqc, T1_CTXNO_AGG);
- if (!mqc_decode(mqc)) {
- continue;
- }
- mqc_setcurctx(mqc, T1_CTXNO_UNI);
- runlen = mqc_decode(mqc);
- runlen = (runlen << 1) | mqc_decode(mqc);
- } else {
- runlen = 0;
- }
- for (j = k + runlen; j < k + 4 && j < h; j++) {
- vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
- t1_dec_clnpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, oneplushalf, agg && (j == k + runlen), vsc);
- }
- }
- }
- }
- if (segsym) {
- int v = 0;
- mqc_setcurctx(mqc, T1_CTXNO_UNI);
- v = mqc_decode(mqc);
- v = (v << 1) | mqc_decode(mqc);
- v = (v << 1) | mqc_decode(mqc);
- v = (v << 1) | mqc_decode(mqc);
- /*
- if (v!=0xa) {
- opj_event_msg(t1->cinfo, EVT_WARNING, "Bad segmentation symbol %x\n", v);
- }
- */
- }
+static void t1_dec_clnpass(opj_t1_t *t1, int w, int h, int l, int bpno, int orient, int cblksty)
+{
+ int i, j, k, m, one, half, oneplushalf, agg, runlen, vsc;
+ int segsym = cblksty & J3D_CCP_CBLKSTY_SEGSYM;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ for (m = 0; m < l; m++) {
+ for (k = 0; k < h; k += 4) {
+ for (i = 0; i < w; i++) {
+ if (k + 3 < h) {
+ if (cblksty & J3D_CCP_CBLKSTY_VSC) {
+ agg = !(t1->flags[1 + m][1 + k][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || t1->flags[1 + m][1 + k + 1][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || t1->flags[1 + m][1 + k + 2][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || (t1->flags[1 + m][1 + k + 3][1 + i]
+ & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ } else {
+ agg = !(t1->flags[1 + m][1 + k][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || t1->flags[1 + m][1 + k + 1][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || t1->flags[1 + m][1 + k + 2][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || t1->flags[1 + m][1 + k + 3][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ }
+ } else {
+ agg = 0;
+ }
+ if (agg) {
+ mqc_setcurctx(mqc, T1_CTXNO_AGG);
+ if (!mqc_decode(mqc)) {
+ continue;
+ }
+ mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ runlen = mqc_decode(mqc);
+ runlen = (runlen << 1) | mqc_decode(mqc);
+ } else {
+ runlen = 0;
+ }
+ for (j = k + runlen; j < k + 4 && j < h; j++) {
+ vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
+ t1_dec_clnpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, oneplushalf, agg && (j == k + runlen), vsc);
+ }
+ }
+ }
+ }
+ if (segsym) {
+ int v = 0;
+ mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ v = mqc_decode(mqc);
+ v = (v << 1) | mqc_decode(mqc);
+ v = (v << 1) | mqc_decode(mqc);
+ v = (v << 1) | mqc_decode(mqc);
+ /*
+ if (v!=0xa) {
+ opj_event_msg(t1->cinfo, EVT_WARNING, "Bad segmentation symbol %x\n", v);
+ }
+ */
+ }
} /* VSC and BYPASS by Antonin */
-static void t1_encode_cblk(opj_t1_t *t1, opj_tcd_cblk_t * cblk, int orient, int compno, int level[3], int dwtid[3], double stepsize, int cblksty, int numcomps, opj_tcd_tile_t * tile) {
- int i, j, k;
- int w, h, l;
- int passno;
- int bpno, passtype;
- int max;
- int nmsedec = 0;
- double cumwmsedec = 0;
- char type = T1_TYPE_MQ;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- w = cblk->x1 - cblk->x0;
- h = cblk->y1 - cblk->y0;
- l = cblk->z1 - cblk->z0;
-
- max = 0;
- for (k = 0; k < l; k++) {
- for (j = 0; j < h; j++) {
- for (i = 0; i < w; i++) {
- max = int_max(max, int_abs(t1->data[k][j][i]));
- }
- }
- }
- for (k = 0; k <= l; k++) {
- for (j = 0; j <= h; j++) {
- for (i = 0; i <= w; i++) {
- t1->flags[k][j][i] = 0;
- }
- }
- }
-
- cblk->numbps = max ? (int_floorlog2(max) + 1) - T1_NMSEDEC_FRACBITS : 0;
-
- bpno = cblk->numbps - 1;
- passtype = 2;
-
- mqc_reset_enc(mqc);
- mqc_init_enc(mqc, cblk->data);
-
- for (passno = 0; bpno >= 0; passno++) {
- opj_tcd_pass_t *pass = &cblk->passes[passno];
- int correction = 3;
- double tmpwmsedec;
- type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) && (cblksty & J3D_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
- /*fprintf(stdout,"passno %d passtype %d w %d h %d l %d bpno %d orient %d type %d cblksty %d\n",passno,passtype,w,h,l,bpno,orient,type,cblksty);*/
-
- switch (passtype) {
- case 0:
- t1_enc_sigpass(t1, w, h, l, bpno, orient, &nmsedec, type, cblksty);
- break;
- case 1:
- t1_enc_refpass(t1, w, h, l, bpno, &nmsedec, type, cblksty);
- break;
- case 2:
- /*fprintf(stdout,"w %d h %d l %d bpno %d orient %d \n",w,h,l,bpno,orient);*/
- t1_enc_clnpass(t1, w, h, l, bpno, orient, &nmsedec, cblksty);
- /* code switch SEGMARK (i.e. SEGSYM) */
- if (cblksty & J3D_CCP_CBLKSTY_SEGSYM)
- mqc_segmark_enc(mqc);
- break;
- }
-
- /* fixed_quality */
- tmpwmsedec = t1_getwmsedec(nmsedec, compno, level, orient, bpno, stepsize, numcomps, dwtid);
- cumwmsedec += tmpwmsedec;
- tile->distotile += tmpwmsedec;
-
- /* Code switch "RESTART" (i.e. TERMALL) */
- if ((cblksty & J3D_CCP_CBLKSTY_TERMALL) && !((passtype == 2) && (bpno - 1 < 0))) {
- if (type == T1_TYPE_RAW) {
- mqc_flush(mqc);
- correction = 1;
- /* correction = mqc_bypass_flush_enc(); */
- } else { /* correction = mqc_restart_enc(); */
- mqc_flush(mqc);
- correction = 1;
- }
- pass->term = 1;
- } else {
- if (((bpno < (cblk->numbps - 4) && (passtype > 0))
- || ((bpno == (cblk->numbps - 4)) && (passtype == 2))) && (cblksty & J3D_CCP_CBLKSTY_LAZY)) {
- if (type == T1_TYPE_RAW) {
- mqc_flush(mqc);
- correction = 1;
- /* correction = mqc_bypass_flush_enc(); */
- } else { /* correction = mqc_restart_enc(); */
- mqc_flush(mqc);
- correction = 1;
- }
- pass->term = 1;
- } else {
- pass->term = 0;
- }
- }
-
- if (++passtype == 3) {
- passtype = 0;
- bpno--;
- }
-
- if (pass->term && bpno > 0) {
- type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) && (cblksty & J3D_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
- if (type == T1_TYPE_RAW)
- mqc_bypass_init_enc(mqc);
- else
- mqc_restart_init_enc(mqc);
- }
-
- pass->distortiondec = cumwmsedec;
- pass->rate = mqc_numbytes(mqc) + correction; /* FIXME */
- pass->len = pass->rate - (passno == 0 ? 0 : cblk->passes[passno - 1].rate);
-
- /* Code-switch "RESET" */
- if (cblksty & J3D_CCP_CBLKSTY_RESET)
- mqc_reset_enc(mqc);
- }
-
- /* Code switch "ERTERM" (i.e. PTERM) */
- if (cblksty & J3D_CCP_CBLKSTY_PTERM)
- mqc_erterm_enc(mqc);
- else /* Default coding */ if (!(cblksty & J3D_CCP_CBLKSTY_LAZY))
- mqc_flush(mqc);
-
- cblk->totalpasses = passno;
+static void t1_encode_cblk(opj_t1_t *t1, opj_tcd_cblk_t * cblk, int orient, int compno, int level[3], int dwtid[3], double stepsize, int cblksty, int numcomps, opj_tcd_tile_t * tile)
+{
+ int i, j, k;
+ int w, h, l;
+ int passno;
+ int bpno, passtype;
+ int max;
+ int nmsedec = 0;
+ double cumwmsedec = 0;
+ char type = T1_TYPE_MQ;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ w = cblk->x1 - cblk->x0;
+ h = cblk->y1 - cblk->y0;
+ l = cblk->z1 - cblk->z0;
+
+ max = 0;
+ for (k = 0; k < l; k++) {
+ for (j = 0; j < h; j++) {
+ for (i = 0; i < w; i++) {
+ max = int_max(max, int_abs(t1->data[k][j][i]));
+ }
+ }
+ }
+ for (k = 0; k <= l; k++) {
+ for (j = 0; j <= h; j++) {
+ for (i = 0; i <= w; i++) {
+ t1->flags[k][j][i] = 0;
+ }
+ }
+ }
+
+ cblk->numbps = max ? (int_floorlog2(max) + 1) - T1_NMSEDEC_FRACBITS : 0;
+
+ bpno = cblk->numbps - 1;
+ passtype = 2;
+
+ mqc_reset_enc(mqc);
+ mqc_init_enc(mqc, cblk->data);
+
+ for (passno = 0; bpno >= 0; passno++) {
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ int correction = 3;
+ double tmpwmsedec;
+ type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) && (cblksty & J3D_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
+ /*fprintf(stdout,"passno %d passtype %d w %d h %d l %d bpno %d orient %d type %d cblksty %d\n",passno,passtype,w,h,l,bpno,orient,type,cblksty);*/
+
+ switch (passtype) {
+ case 0:
+ t1_enc_sigpass(t1, w, h, l, bpno, orient, &nmsedec, type, cblksty);
+ break;
+ case 1:
+ t1_enc_refpass(t1, w, h, l, bpno, &nmsedec, type, cblksty);
+ break;
+ case 2:
+ /*fprintf(stdout,"w %d h %d l %d bpno %d orient %d \n",w,h,l,bpno,orient);*/
+ t1_enc_clnpass(t1, w, h, l, bpno, orient, &nmsedec, cblksty);
+ /* code switch SEGMARK (i.e. SEGSYM) */
+ if (cblksty & J3D_CCP_CBLKSTY_SEGSYM)
+ mqc_segmark_enc(mqc);
+ break;
+ }
+
+ /* fixed_quality */
+ tmpwmsedec = t1_getwmsedec(nmsedec, compno, level, orient, bpno, stepsize, numcomps, dwtid);
+ cumwmsedec += tmpwmsedec;
+ tile->distotile += tmpwmsedec;
+
+ /* Code switch "RESTART" (i.e. TERMALL) */
+ if ((cblksty & J3D_CCP_CBLKSTY_TERMALL) && !((passtype == 2) && (bpno - 1 < 0))) {
+ if (type == T1_TYPE_RAW) {
+ mqc_flush(mqc);
+ correction = 1;
+ /* correction = mqc_bypass_flush_enc(); */
+ } else { /* correction = mqc_restart_enc(); */
+ mqc_flush(mqc);
+ correction = 1;
+ }
+ pass->term = 1;
+ } else {
+ if (((bpno < (cblk->numbps - 4) && (passtype > 0))
+ || ((bpno == (cblk->numbps - 4)) && (passtype == 2))) && (cblksty & J3D_CCP_CBLKSTY_LAZY)) {
+ if (type == T1_TYPE_RAW) {
+ mqc_flush(mqc);
+ correction = 1;
+ /* correction = mqc_bypass_flush_enc(); */
+ } else { /* correction = mqc_restart_enc(); */
+ mqc_flush(mqc);
+ correction = 1;
+ }
+ pass->term = 1;
+ } else {
+ pass->term = 0;
+ }
+ }
+
+ if (++passtype == 3) {
+ passtype = 0;
+ bpno--;
+ }
+
+ if (pass->term && bpno > 0) {
+ type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) && (cblksty & J3D_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
+ if (type == T1_TYPE_RAW)
+ mqc_bypass_init_enc(mqc);
+ else
+ mqc_restart_init_enc(mqc);
+ }
+
+ pass->distortiondec = cumwmsedec;
+ pass->rate = mqc_numbytes(mqc) + correction; /* FIXME */
+ pass->len = pass->rate - (passno == 0 ? 0 : cblk->passes[passno - 1].rate);
+
+ /* Code-switch "RESET" */
+ if (cblksty & J3D_CCP_CBLKSTY_RESET)
+ mqc_reset_enc(mqc);
+ }
+
+ /* Code switch "ERTERM" (i.e. PTERM) */
+ if (cblksty & J3D_CCP_CBLKSTY_PTERM)
+ mqc_erterm_enc(mqc);
+ else /* Default coding */ if (!(cblksty & J3D_CCP_CBLKSTY_LAZY))
+ mqc_flush(mqc);
+
+ cblk->totalpasses = passno;
}
-static void t1_decode_cblk(opj_t1_t *t1, opj_tcd_cblk_t * cblk, int orient, int roishift, int cblksty) {
- int i, j, k, w, h, l;
- int bpno, passtype;
- int segno, passno;
- char type = T1_TYPE_MQ; /* BYPASS mode */
-
- opj_raw_t *raw = t1->raw; /* RAW component */
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- w = cblk->x1 - cblk->x0;
- h = cblk->y1 - cblk->y0;
- l = cblk->z1 - cblk->z0;
+static void t1_decode_cblk(opj_t1_t *t1, opj_tcd_cblk_t * cblk, int orient, int roishift, int cblksty)
+{
+ int i, j, k, w, h, l;
+ int bpno, passtype;
+ int segno, passno;
+ char type = T1_TYPE_MQ; /* BYPASS mode */
+
+ opj_raw_t *raw = t1->raw; /* RAW component */
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ w = cblk->x1 - cblk->x0;
+ h = cblk->y1 - cblk->y0;
+ l = cblk->z1 - cblk->z0;
for (k = 0; k < l; k++) {
- for (j = 0; j < h; j++) {
- for (i = 0; i < w; i++) {
- t1->data[k][j][i] = 0;
- }
- }
- }
-
- for (k = 0; k <= l; k++) {
- for (j = 0; j <= h; j++) {
- for (i = 0; i <= w; i++) {
- t1->flags[k][j][i] = 0;
- }
- }
- }
-
- bpno = roishift + cblk->numbps - 1;
- passtype = 2;
-
- mqc_reset_enc(mqc);
-
- for (segno = 0; segno < cblk->numsegs; segno++) {
- opj_tcd_seg_t *seg = &cblk->segs[segno];
-
- /* BYPASS mode */
- type = ((bpno <= (cblk->numbps - 1) - 4) && (passtype < 2) && (cblksty & J3D_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
- if (type == T1_TYPE_RAW) {
- raw_init_dec(raw, seg->data, seg->len);
- } else {
- mqc_init_dec(mqc, seg->data, seg->len);
- }
-
- for (passno = 0; passno < seg->numpasses; passno++) {
- switch (passtype) {
- case 0:
- t1_dec_sigpass(t1, w, h, l, bpno+1, orient, type, cblksty);
- break;
- case 1:
- t1_dec_refpass(t1, w, h, l, bpno+1, type, cblksty);
- break;
- case 2:
- t1_dec_clnpass(t1, w, h, l, bpno+1, orient, cblksty);
- break;
- }
-
- if ((cblksty & J3D_CCP_CBLKSTY_RESET) && type == T1_TYPE_MQ) {
- mqc_reset_enc(mqc);
- }
- if (++passtype == 3) {
- passtype = 0;
- bpno--;
- }
- }
- }
+ for (j = 0; j < h; j++) {
+ for (i = 0; i < w; i++) {
+ t1->data[k][j][i] = 0;
+ }
+ }
+ }
+
+ for (k = 0; k <= l; k++) {
+ for (j = 0; j <= h; j++) {
+ for (i = 0; i <= w; i++) {
+ t1->flags[k][j][i] = 0;
+ }
+ }
+ }
+
+ bpno = roishift + cblk->numbps - 1;
+ passtype = 2;
+
+ mqc_reset_enc(mqc);
+
+ for (segno = 0; segno < cblk->numsegs; segno++) {
+ opj_tcd_seg_t *seg = &cblk->segs[segno];
+
+ /* BYPASS mode */
+ type = ((bpno <= (cblk->numbps - 1) - 4) && (passtype < 2) && (cblksty & J3D_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
+ if (type == T1_TYPE_RAW) {
+ raw_init_dec(raw, seg->data, seg->len);
+ } else {
+ mqc_init_dec(mqc, seg->data, seg->len);
+ }
+
+ for (passno = 0; passno < seg->numpasses; passno++) {
+ switch (passtype) {
+ case 0:
+ t1_dec_sigpass(t1, w, h, l, bpno+1, orient, type, cblksty);
+ break;
+ case 1:
+ t1_dec_refpass(t1, w, h, l, bpno+1, type, cblksty);
+ break;
+ case 2:
+ t1_dec_clnpass(t1, w, h, l, bpno+1, orient, cblksty);
+ break;
+ }
+
+ if ((cblksty & J3D_CCP_CBLKSTY_RESET) && type == T1_TYPE_MQ) {
+ mqc_reset_enc(mqc);
+ }
+ if (++passtype == 3) {
+ passtype = 0;
+ bpno--;
+ }
+ }
+ }
}
-static int t1_init_ctxno_zc(int f, int orient) {
- int h, v, d, n, t, hv;
- n = 0;
- h = ((f & T1_SIG_W) != 0) + ((f & T1_SIG_E) != 0);
- v = ((f & T1_SIG_N) != 0) + ((f & T1_SIG_S) != 0);
- d = ((f & T1_SIG_NW) != 0) + ((f & T1_SIG_NE) != 0) + ((f & T1_SIG_SE) != 0) + ((f & T1_SIG_SW) != 0);
-
- switch (orient) {
- case 2:
- t = h;
- h = v;
- v = t;
- case 0:
- case 1:
- if (!h) {
- if (!v) {
- if (!d)
- n = 0;
- else if (d == 1)
- n = 1;
- else
- n = 2;
- } else if (v == 1) {
- n = 3;
- } else {
- n = 4;
- }
- } else if (h == 1) {
- if (!v) {
- if (!d)
- n = 5;
- else
- n = 6;
- } else {
- n = 7;
- }
- } else
- n = 8;
- break;
- case 3:
- hv = h + v;
- if (!d) {
- if (!hv) {
- n = 0;
- } else if (hv == 1) {
- n = 1;
- } else {
- n = 2;
- }
- } else if (d == 1) {
- if (!hv) {
- n = 3;
- } else if (hv == 1) {
- n = 4;
- } else {
- n = 5;
- }
- } else if (d == 2) {
- if (!hv) {
- n = 6;
- } else {
- n = 7;
- }
- } else {
- n = 8;
- }
- break;
- }
-
- return (T1_CTXNO_ZC + n);
+static int t1_init_ctxno_zc(int f, int orient)
+{
+ int h, v, d, n, t, hv;
+ n = 0;
+ h = ((f & T1_SIG_W) != 0) + ((f & T1_SIG_E) != 0);
+ v = ((f & T1_SIG_N) != 0) + ((f & T1_SIG_S) != 0);
+ d = ((f & T1_SIG_NW) != 0) + ((f & T1_SIG_NE) != 0) + ((f & T1_SIG_SE) != 0) + ((f & T1_SIG_SW) != 0);
+
+ switch (orient) {
+ case 2:
+ t = h;
+ h = v;
+ v = t;
+ case 0:
+ case 1:
+ if (!h) {
+ if (!v) {
+ if (!d)
+ n = 0;
+ else if (d == 1)
+ n = 1;
+ else
+ n = 2;
+ } else if (v == 1) {
+ n = 3;
+ } else {
+ n = 4;
+ }
+ } else if (h == 1) {
+ if (!v) {
+ if (!d)
+ n = 5;
+ else
+ n = 6;
+ } else {
+ n = 7;
+ }
+ } else
+ n = 8;
+ break;
+ case 3:
+ hv = h + v;
+ if (!d) {
+ if (!hv) {
+ n = 0;
+ } else if (hv == 1) {
+ n = 1;
+ } else {
+ n = 2;
+ }
+ } else if (d == 1) {
+ if (!hv) {
+ n = 3;
+ } else if (hv == 1) {
+ n = 4;
+ } else {
+ n = 5;
+ }
+ } else if (d == 2) {
+ if (!hv) {
+ n = 6;
+ } else {
+ n = 7;
+ }
+ } else {
+ n = 8;
+ }
+ break;
+ }
+
+ return (T1_CTXNO_ZC + n);
}
-static int t1_init_ctxno_sc(int f) {
- int hc, vc, n;
- n = 0;
-
- hc = int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
- T1_SIG_E) + ((f & (T1_SIG_W | T1_SGN_W)) == T1_SIG_W),
- 1) - int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
- (T1_SIG_E | T1_SGN_E)) +
- ((f & (T1_SIG_W | T1_SGN_W)) ==
- (T1_SIG_W | T1_SGN_W)), 1);
-
- vc = int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
- T1_SIG_N) + ((f & (T1_SIG_S | T1_SGN_S)) == T1_SIG_S),
- 1) - int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
- (T1_SIG_N | T1_SGN_N)) +
- ((f & (T1_SIG_S | T1_SGN_S)) ==
- (T1_SIG_S | T1_SGN_S)), 1);
-
- if (hc < 0) {
- hc = -hc;
- vc = -vc;
- }
- if (!hc) {
- if (vc == -1)
- n = 1;
- else if (!vc)
- n = 0;
- else
- n = 1;
- } else if (hc == 1) {
- if (vc == -1)
- n = 2;
- else if (!vc)
- n = 3;
- else
- n = 4;
- }
-
- return (T1_CTXNO_SC + n);
+static int t1_init_ctxno_sc(int f)
+{
+ int hc, vc, n;
+ n = 0;
+
+ hc = int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
+ T1_SIG_E) + ((f & (T1_SIG_W | T1_SGN_W)) == T1_SIG_W),
+ 1) - int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
+ (T1_SIG_E | T1_SGN_E)) +
+ ((f & (T1_SIG_W | T1_SGN_W)) ==
+ (T1_SIG_W | T1_SGN_W)), 1);
+
+ vc = int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
+ T1_SIG_N) + ((f & (T1_SIG_S | T1_SGN_S)) == T1_SIG_S),
+ 1) - int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
+ (T1_SIG_N | T1_SGN_N)) +
+ ((f & (T1_SIG_S | T1_SGN_S)) ==
+ (T1_SIG_S | T1_SGN_S)), 1);
+
+ if (hc < 0) {
+ hc = -hc;
+ vc = -vc;
+ }
+ if (!hc) {
+ if (vc == -1)
+ n = 1;
+ else if (!vc)
+ n = 0;
+ else
+ n = 1;
+ } else if (hc == 1) {
+ if (vc == -1)
+ n = 2;
+ else if (!vc)
+ n = 3;
+ else
+ n = 4;
+ }
+
+ return (T1_CTXNO_SC + n);
}
-static int t1_init_ctxno_mag(int f) {
- int n;
- if (!(f & T1_REFINE))
- n = (f & (T1_SIG_OTH)) ? 1 : 0;
- else
- n = 2;
-
- return (T1_CTXNO_MAG + n);
+static int t1_init_ctxno_mag(int f)
+{
+ int n;
+ if (!(f & T1_REFINE))
+ n = (f & (T1_SIG_OTH)) ? 1 : 0;
+ else
+ n = 2;
+
+ return (T1_CTXNO_MAG + n);
}
-static int t1_init_spb(int f) {
- int hc, vc, n;
-
- hc = int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
- T1_SIG_E) + ((f & (T1_SIG_W | T1_SGN_W)) == T1_SIG_W),
- 1) - int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
- (T1_SIG_E | T1_SGN_E)) +
- ((f & (T1_SIG_W | T1_SGN_W)) ==
- (T1_SIG_W | T1_SGN_W)), 1);
-
- vc = int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
- T1_SIG_N) + ((f & (T1_SIG_S | T1_SGN_S)) == T1_SIG_S),
- 1) - int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
- (T1_SIG_N | T1_SGN_N)) +
- ((f & (T1_SIG_S | T1_SGN_S)) ==
- (T1_SIG_S | T1_SGN_S)), 1);
-
- if (!hc && !vc)
- n = 0;
- else
- n = (!(hc > 0 || (!hc && vc > 0)));
-
- return n;
+static int t1_init_spb(int f)
+{
+ int hc, vc, n;
+
+ hc = int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
+ T1_SIG_E) + ((f & (T1_SIG_W | T1_SGN_W)) == T1_SIG_W),
+ 1) - int_min(((f & (T1_SIG_E | T1_SGN_E)) ==
+ (T1_SIG_E | T1_SGN_E)) +
+ ((f & (T1_SIG_W | T1_SGN_W)) ==
+ (T1_SIG_W | T1_SGN_W)), 1);
+
+ vc = int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
+ T1_SIG_N) + ((f & (T1_SIG_S | T1_SGN_S)) == T1_SIG_S),
+ 1) - int_min(((f & (T1_SIG_N | T1_SGN_N)) ==
+ (T1_SIG_N | T1_SGN_N)) +
+ ((f & (T1_SIG_S | T1_SGN_S)) ==
+ (T1_SIG_S | T1_SGN_S)), 1);
+
+ if (!hc && !vc)
+ n = 0;
+ else
+ n = (!(hc > 0 || (!hc && vc > 0)));
+
+ return n;
}
-static void t1_init_luts(opj_t1_t *t1) {
- int i, j;
- double u, v, t;
- for (j = 0; j < 4; j++) {
- for (i = 0; i < 256; ++i) {
- t1->lut_ctxno_zc[(j << 8) | i] = t1_init_ctxno_zc(i, j);
- }
- }
- for (i = 0; i < 256; i++) {
- t1->lut_ctxno_sc[i] = t1_init_ctxno_sc(i << 4);
- }
- for (j = 0; j < 2; j++) {
- for (i = 0; i < 2048; ++i) {
- t1->lut_ctxno_mag[(j << 11) + i] = t1_init_ctxno_mag((j ? T1_REFINE : 0) | i);
- }
- }
- for (i = 0; i < 256; ++i) {
- t1->lut_spb[i] = t1_init_spb(i << 4);
- }
- /* FIXME FIXME FIXME */
- /* fprintf(stdout,"nmsedec luts:\n"); */
- for (i = 0; i < (1 << T1_NMSEDEC_BITS); i++) {
- t = i / pow(2, T1_NMSEDEC_FRACBITS);
- u = t;
- v = t - 1.5;
- t1->lut_nmsedec_sig[i] =
- int_max(0,
- (int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
- t1->lut_nmsedec_sig0[i] =
- int_max(0,
- (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
- u = t - 1.0;
- if (i & (1 << (T1_NMSEDEC_BITS - 1))) {
- v = t - 1.5;
- } else {
- v = t - 0.5;
- }
- t1->lut_nmsedec_ref[i] =
- int_max(0,
- (int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
- t1->lut_nmsedec_ref0[i] =
- int_max(0,
- (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
- }
+static void t1_init_luts(opj_t1_t *t1)
+{
+ int i, j;
+ double u, v, t;
+ for (j = 0; j < 4; j++) {
+ for (i = 0; i < 256; ++i) {
+ t1->lut_ctxno_zc[(j << 8) | i] = t1_init_ctxno_zc(i, j);
+ }
+ }
+ for (i = 0; i < 256; i++) {
+ t1->lut_ctxno_sc[i] = t1_init_ctxno_sc(i << 4);
+ }
+ for (j = 0; j < 2; j++) {
+ for (i = 0; i < 2048; ++i) {
+ t1->lut_ctxno_mag[(j << 11) + i] = t1_init_ctxno_mag((j ? T1_REFINE : 0) | i);
+ }
+ }
+ for (i = 0; i < 256; ++i) {
+ t1->lut_spb[i] = t1_init_spb(i << 4);
+ }
+ /* FIXME FIXME FIXME */
+ /* fprintf(stdout,"nmsedec luts:\n"); */
+ for (i = 0; i < (1 << T1_NMSEDEC_BITS); i++) {
+ t = i / pow(2, T1_NMSEDEC_FRACBITS);
+ u = t;
+ v = t - 1.5;
+ t1->lut_nmsedec_sig[i] =
+ int_max(0,
+ (int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ t1->lut_nmsedec_sig0[i] =
+ int_max(0,
+ (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ u = t - 1.0;
+ if (i & (1 << (T1_NMSEDEC_BITS - 1))) {
+ v = t - 1.5;
+ } else {
+ v = t - 0.5;
+ }
+ t1->lut_nmsedec_ref[i] =
+ int_max(0,
+ (int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ t1->lut_nmsedec_ref0[i] =
+ int_max(0,
+ (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ }
}
/* ----------------------------------------------------------------------- */
-opj_t1_t* t1_create(opj_common_ptr cinfo) {
- opj_t1_t *t1 = (opj_t1_t*)opj_malloc(sizeof(opj_t1_t));
- if(t1) {
- t1->cinfo = cinfo;
- /* create MQC and RAW handles */
- t1->mqc = mqc_create();
- t1->raw = raw_create();
- /* initialize the look-up tables of the Tier-1 coder/decoder */
- t1_init_luts(t1);
- }
- return t1;
+opj_t1_t* t1_create(opj_common_ptr cinfo)
+{
+ opj_t1_t *t1 = (opj_t1_t*)opj_malloc(sizeof(opj_t1_t));
+ if(t1) {
+ t1->cinfo = cinfo;
+ /* create MQC and RAW handles */
+ t1->mqc = mqc_create();
+ t1->raw = raw_create();
+ /* initialize the look-up tables of the Tier-1 coder/decoder */
+ t1_init_luts(t1);
+ }
+ return t1;
}
-void t1_destroy(opj_t1_t *t1) {
- if(t1) {
- /* destroy MQC and RAW handles */
- mqc_destroy(t1->mqc);
- raw_destroy(t1->raw);
- /*opj_free(t1->data);*/
- /*opj_free(t1->flags);*/
- opj_free(t1);
- }
+void t1_destroy(opj_t1_t *t1)
+{
+ if(t1) {
+ /* destroy MQC and RAW handles */
+ mqc_destroy(t1->mqc);
+ raw_destroy(t1->raw);
+ /*opj_free(t1->data);*/
+ /*opj_free(t1->flags);*/
+ opj_free(t1);
+ }
}
-void t1_encode_cblks(opj_t1_t *t1, opj_tcd_tile_t *tile, opj_tcp_t *tcp) {
- int compno, resno, bandno, precno, cblkno;
- int x, y, z, i, j, k, orient;
- int n=0;
- int level[3];
- FILE *fid = NULL;
-/* char filename[10];*/
- tile->distotile = 0; /* fixed_quality */
-
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
-
- for (resno = 0; resno < tilec->numresolution[0]; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- /* Weighted first order entropy
- sprintf(filename,"res%d.txt",resno);
- if ((fid = fopen(filename,"w")) == 0){
- fprintf(stdout,"Error while opening %s\n", filename);
- exit(1);
- }
- */
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
- opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
-
- /*fprintf(stdout,"Precno %d Cblkno %d \n",precno,cblkno);*/
- if (band->bandno == 0) {
- x = cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- z = cblk->z0 - band->z0;
- } else if (band->bandno == 1) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- z = cblk->z0 - band->z0;
- } else if (band->bandno == 2) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = cblk->x0 - band->x0;
- y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
- z = cblk->z0 - band->z0;
- } else if (band->bandno == 3) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
- y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
- z = cblk->z0 - band->z0;
- } else if (band->bandno == 4) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
- } else if (band->bandno == 5) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
- } else if (band->bandno == 6) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = cblk->x0 - band->x0;
- y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
- z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
- } else if (band->bandno == 7) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
- y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
- z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
- }
-
- if (tcp->tccps[compno].reversible == 1) {
- for (k = 0; k < cblk->z1 - cblk->z0; k++) {
- for (j = 0; j < cblk->y1 - cblk->y0; j++) {
+void t1_encode_cblks(opj_t1_t *t1, opj_tcd_tile_t *tile, opj_tcp_t *tcp)
+{
+ int compno, resno, bandno, precno, cblkno;
+ int x, y, z, i, j, k, orient;
+ int n=0;
+ int level[3];
+ FILE *fid = NULL;
+ /* char filename[10];*/
+ tile->distotile = 0; /* fixed_quality */
+
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+
+ for (resno = 0; resno < tilec->numresolution[0]; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ /* Weighted first order entropy
+ sprintf(filename,"res%d.txt",resno);
+ if ((fid = fopen(filename,"w")) == 0){
+ fprintf(stdout,"Error while opening %s\n", filename);
+ exit(1);
+ }
+ */
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
+ opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
+
+ /*fprintf(stdout,"Precno %d Cblkno %d \n",precno,cblkno);*/
+ if (band->bandno == 0) {
+ x = cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ z = cblk->z0 - band->z0;
+ } else if (band->bandno == 1) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ z = cblk->z0 - band->z0;
+ } else if (band->bandno == 2) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = cblk->x0 - band->x0;
+ y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
+ z = cblk->z0 - band->z0;
+ } else if (band->bandno == 3) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
+ y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
+ z = cblk->z0 - band->z0;
+ } else if (band->bandno == 4) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
+ } else if (band->bandno == 5) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
+ } else if (band->bandno == 6) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = cblk->x0 - band->x0;
+ y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
+ z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
+ } else if (band->bandno == 7) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
+ y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
+ z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
+ }
+
+ if (tcp->tccps[compno].reversible == 1) {
+ for (k = 0; k < cblk->z1 - cblk->z0; k++) {
+ for (j = 0; j < cblk->y1 - cblk->y0; j++) {
for (i = 0; i < cblk->x1 - cblk->x0; i++) {
- t1->data[k][j][i] =
- tilec->data[(x + i) + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] << T1_NMSEDEC_FRACBITS;
-/*fprintf(fid," %d",t1->data[k][j][i]);*/
- }
- }
- }
- } else if (tcp->tccps[compno].reversible == 0) {
- for (k = 0; k < cblk->z1 - cblk->z0; k++) {
- for (j = 0; j < cblk->y1 - cblk->y0; j++) {
+ t1->data[k][j][i] =
+ tilec->data[(x + i) + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] << T1_NMSEDEC_FRACBITS;
+ /*fprintf(fid," %d",t1->data[k][j][i]);*/
+ }
+ }
+ }
+ } else if (tcp->tccps[compno].reversible == 0) {
+ for (k = 0; k < cblk->z1 - cblk->z0; k++) {
+ for (j = 0; j < cblk->y1 - cblk->y0; j++) {
for (i = 0; i < cblk->x1 - cblk->x0; i++) {
t1->data[k][j][i] = fix_mul(
- tilec->data[(x + i) + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)],
- 8192 * 8192 / ((int) floor(band->stepsize * 8192))) >> (13 - T1_NMSEDEC_FRACBITS);
- }
- }
- }
- }
-
- orient = band->bandno; /* FIXME */
- if (orient == 2) {
- orient = 1;
- } else if (orient == 1) {
- orient = 2;
- }
- for (i = 0; i < 3; i++)
- level[i] = tilec->numresolution[i] - 1 - resno;
- /*fprintf(stdout,"t1_encode_cblk(t1, cblk, %d, %d, %d %d %d, %d, %f, %d, %d, tile);\n", orient, compno, level[0], level[1], level[2], tcp->tccps[compno].reversible, band->stepsize, tcp->tccps[compno].cblksty, tile->numcomps);*/
- t1_encode_cblk(t1, cblk, orient, compno, level, tcp->tccps[compno].dwtid, band->stepsize, tcp->tccps[compno].cblksty, tile->numcomps, tile);
-
- } /* cblkno */
- } /* precno */
-/*fprintf(fid,"\n");*/
- } /* bandno */
-/*fclose(fid);*/
- } /* resno */
- } /* compno */
+ tilec->data[(x + i) + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)],
+ 8192 * 8192 / ((int) floor(band->stepsize * 8192))) >> (13 - T1_NMSEDEC_FRACBITS);
+ }
+ }
+ }
+ }
+
+ orient = band->bandno; /* FIXME */
+ if (orient == 2) {
+ orient = 1;
+ } else if (orient == 1) {
+ orient = 2;
+ }
+ for (i = 0; i < 3; i++)
+ level[i] = tilec->numresolution[i] - 1 - resno;
+ /*fprintf(stdout,"t1_encode_cblk(t1, cblk, %d, %d, %d %d %d, %d, %f, %d, %d, tile);\n", orient, compno, level[0], level[1], level[2], tcp->tccps[compno].reversible, band->stepsize, tcp->tccps[compno].cblksty, tile->numcomps);*/
+ t1_encode_cblk(t1, cblk, orient, compno, level, tcp->tccps[compno].dwtid, band->stepsize, tcp->tccps[compno].cblksty, tile->numcomps, tile);
+
+ } /* cblkno */
+ } /* precno */
+ /*fprintf(fid,"\n");*/
+ } /* bandno */
+ /*fclose(fid);*/
+ } /* resno */
+ } /* compno */
}
-void t1_decode_cblks(opj_t1_t *t1, opj_tcd_tile_t *tile, opj_tcp_t *tcp) {
- int compno, resno, bandno, precno, cblkno;
-
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
-
- for (resno = 0; resno < tilec->numresolution[0]; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
-
- for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
- int x, y, k, i, j, z, orient;
- opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
-
- orient = band->bandno; /* FIXME */
- if (orient == 2) {
- orient = 1;
- } else if (orient == 1) {
- orient = 2;
- }
-
- t1_decode_cblk(t1, cblk, orient, tcp->tccps[compno].roishift, tcp->tccps[compno].cblksty);
-
- if (band->bandno == 0) {
- x = cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- z = cblk->z0 - band->z0;
- } else if (band->bandno == 1) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- z = cblk->z0 - band->z0;
- } else if (band->bandno == 2) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = cblk->x0 - band->x0;
- y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
- z = cblk->z0 - band->z0;
- } else if (band->bandno == 3) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
- y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
- z = cblk->z0 - band->z0;
- } else if (band->bandno == 4) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
- } else if (band->bandno == 5) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
- } else if (band->bandno == 6) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = cblk->x0 - band->x0;
- y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
- z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
- } else if (band->bandno == 7) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
- y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
- z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
- }
-
- if (tcp->tccps[compno].roishift) {
- int thresh, val, mag;
- thresh = 1 << tcp->tccps[compno].roishift;
- for (k = 0; k < cblk->z1 - cblk->z0; k++) {
- for (j = 0; j < cblk->y1 - cblk->y0; j++) {
- for (i = 0; i < cblk->x1 - cblk->x0; i++) {
- val = t1->data[k][j][i];
- mag = int_abs(val);
- if (mag >= thresh) {
- mag >>= tcp->tccps[compno].roishift;
- t1->data[k][j][i] = val < 0 ? -mag : mag;
- }
- }
- }
- }
- }
-
- if (tcp->tccps[compno].reversible == 1) {
- for (k = 0; k < cblk->z1 - cblk->z0; k++) {
- for (j = 0; j < cblk->y1 - cblk->y0; j++) {
- for (i = 0; i < cblk->x1 - cblk->x0; i++) {
- int tmp = t1->data[k][j][i];
- tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] = tmp/2;
- }
- }
- }
- } else { /* if (tcp->tccps[compno].reversible == 0) */
- for (k = 0; k < cblk->z1 - cblk->z0; k++) {
- for (j = 0; j < cblk->y1 - cblk->y0; j++) {
- for (i = 0; i < cblk->x1 - cblk->x0; i++) {
- double tmp = (double)(t1->data[k][j][i] * band->stepsize * 4096.0);
- if (t1->data[k][j][i] >> 1 == 0) {
- tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] = 0;
- } else {
- int tmp2 = ((int) (floor(fabs(tmp)))) + ((int) floor(fabs(tmp*2))%2);
- tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] = ((tmp<0)?-tmp2:tmp2);
- }
- }
- }
- }
- }
- } /* cblkno */
- } /* precno */
- } /* bandno */
- } /* resno */
- } /* compno */
+void t1_decode_cblks(opj_t1_t *t1, opj_tcd_tile_t *tile, opj_tcp_t *tcp)
+{
+ int compno, resno, bandno, precno, cblkno;
+
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+
+ for (resno = 0; resno < tilec->numresolution[0]; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
+ int x, y, k, i, j, z, orient;
+ opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
+
+ orient = band->bandno; /* FIXME */
+ if (orient == 2) {
+ orient = 1;
+ } else if (orient == 1) {
+ orient = 2;
+ }
+
+ t1_decode_cblk(t1, cblk, orient, tcp->tccps[compno].roishift, tcp->tccps[compno].cblksty);
+
+ if (band->bandno == 0) {
+ x = cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ z = cblk->z0 - band->z0;
+ } else if (band->bandno == 1) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ z = cblk->z0 - band->z0;
+ } else if (band->bandno == 2) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = cblk->x0 - band->x0;
+ y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
+ z = cblk->z0 - band->z0;
+ } else if (band->bandno == 3) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
+ y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
+ z = cblk->z0 - band->z0;
+ } else if (band->bandno == 4) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
+ } else if (band->bandno == 5) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
+ } else if (band->bandno == 6) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = cblk->x0 - band->x0;
+ y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
+ z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
+ } else if (band->bandno == 7) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
+ y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
+ z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
+ }
+
+ if (tcp->tccps[compno].roishift) {
+ int thresh, val, mag;
+ thresh = 1 << tcp->tccps[compno].roishift;
+ for (k = 0; k < cblk->z1 - cblk->z0; k++) {
+ for (j = 0; j < cblk->y1 - cblk->y0; j++) {
+ for (i = 0; i < cblk->x1 - cblk->x0; i++) {
+ val = t1->data[k][j][i];
+ mag = int_abs(val);
+ if (mag >= thresh) {
+ mag >>= tcp->tccps[compno].roishift;
+ t1->data[k][j][i] = val < 0 ? -mag : mag;
+ }
+ }
+ }
+ }
+ }
+
+ if (tcp->tccps[compno].reversible == 1) {
+ for (k = 0; k < cblk->z1 - cblk->z0; k++) {
+ for (j = 0; j < cblk->y1 - cblk->y0; j++) {
+ for (i = 0; i < cblk->x1 - cblk->x0; i++) {
+ int tmp = t1->data[k][j][i];
+ tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] = tmp/2;
+ }
+ }
+ }
+ } else { /* if (tcp->tccps[compno].reversible == 0) */
+ for (k = 0; k < cblk->z1 - cblk->z0; k++) {
+ for (j = 0; j < cblk->y1 - cblk->y0; j++) {
+ for (i = 0; i < cblk->x1 - cblk->x0; i++) {
+ double tmp = (double)(t1->data[k][j][i] * band->stepsize * 4096.0);
+ if (t1->data[k][j][i] >> 1 == 0) {
+ tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] = 0;
+ } else {
+ int tmp2 = ((int) (floor(fabs(tmp)))) + ((int) floor(fabs(tmp*2))%2);
+ tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] = ((tmp<0)?-tmp2:tmp2);
+ }
+ }
+ }
+ }
+ }
+ } /* cblkno */
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+ } /* compno */
}
/** mod fixed_quality */
-double t1_getwmsedec(int nmsedec, int compno, int level[3], int orient, int bpno, double stepsize, int numcomps, int dwtid[3]) {
- double w1, w2, wmsedec;
-
- if (dwtid[0] == 1 || dwtid[1] == 1 || dwtid[2] == 1) {
- w1 = (numcomps > 1) ? mct_getnorm_real(compno) : 1;
- } else {
- w1 = (numcomps > 1) ? mct_getnorm(compno) : 1;
- }
- w2 = dwt_getnorm(orient, level, dwtid);
-
- /*fprintf(stdout,"nmsedec %d level %d %d %d orient %d bpno %d stepsize %f \n",nmsedec ,level[0],level[1],level[2],orient,bpno,stepsize);*/
- wmsedec = w1 * w2 * stepsize * (1 << bpno);
- wmsedec *= wmsedec * nmsedec / 8192.0;
-
- return wmsedec;
+double t1_getwmsedec(int nmsedec, int compno, int level[3], int orient, int bpno, double stepsize, int numcomps, int dwtid[3])
+{
+ double w1, w2, wmsedec;
+
+ if (dwtid[0] == 1 || dwtid[1] == 1 || dwtid[2] == 1) {
+ w1 = (numcomps > 1) ? mct_getnorm_real(compno) : 1;
+ } else {
+ w1 = (numcomps > 1) ? mct_getnorm(compno) : 1;
+ }
+ w2 = dwt_getnorm(orient, level, dwtid);
+
+ /*fprintf(stdout,"nmsedec %d level %d %d %d orient %d bpno %d stepsize %f \n",nmsedec ,level[0],level[1],level[2],orient,bpno,stepsize);*/
+ wmsedec = w1 * w2 * stepsize * (1 << bpno);
+ wmsedec *= wmsedec * nmsedec / 8192.0;
+
+ return wmsedec;
}
/** mod fixed_quality */
diff --git a/src/lib/openjp3d/t1.h b/src/lib/openjp3d/t1.h
index 8d52f0cc..2e045071 100644
--- a/src/lib/openjp3d/t1.h
+++ b/src/lib/openjp3d/t1.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -54,7 +54,7 @@ in T1.C are used by some function in TCD.C.
#define T1_MINCBLKW 4 /*< Minimum size of code-block (width) */
#define T1_MINCBLKH 4 /*< Minimum size of code-block (heigth) */
#define T1_MINCBLKD 4 /*< Minimum size of code-block (depth) */
-#define T1_MAXWHD 18
+#define T1_MAXWHD 18
#define T1_CBLKW 256
#define T1_CBLKH 256
#define T1_CBLKD 256
@@ -104,34 +104,34 @@ in T1.C are used by some function in TCD.C.
Tier-1 coding (coding of code-block coefficients)
*/
typedef struct opj_t1 {
- /** codec context */
- opj_common_ptr cinfo;
-
- /** MQC component */
- opj_mqc_t *mqc;
- /** RAW component */
- opj_raw_t *raw;
- /** LUTs for context-based coding */
- int lut_ctxno_zc[1024];
- int lut_ctxno_sc[256];
- int lut_ctxno_mag[4096];
- int lut_spb[256];
- /** LUTs for decoding normalised MSE */
- int lut_nmsedec_sig[1 << T1_NMSEDEC_BITS];
- int lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS];
- int lut_nmsedec_ref[1 << T1_NMSEDEC_BITS];
- int lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS];
- /** Codeblock data */
- int data[T1_CBLKD][T1_CBLKH][T1_CBLKW];/*int ***data;*/
- /** Context information for each voxel in codeblock */
- int flags[T1_CBLKD + 2][T1_CBLKH + 2][T1_CBLKH + 2];/*int ***flags;*/
+ /** codec context */
+ opj_common_ptr cinfo;
+
+ /** MQC component */
+ opj_mqc_t *mqc;
+ /** RAW component */
+ opj_raw_t *raw;
+ /** LUTs for context-based coding */
+ int lut_ctxno_zc[1024];
+ int lut_ctxno_sc[256];
+ int lut_ctxno_mag[4096];
+ int lut_spb[256];
+ /** LUTs for decoding normalised MSE */
+ int lut_nmsedec_sig[1 << T1_NMSEDEC_BITS];
+ int lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS];
+ int lut_nmsedec_ref[1 << T1_NMSEDEC_BITS];
+ int lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS];
+ /** Codeblock data */
+ int data[T1_CBLKD][T1_CBLKH][T1_CBLKW];/*int ***data;*/
+ /** Context information for each voxel in codeblock */
+ int flags[T1_CBLKD + 2][T1_CBLKH + 2][T1_CBLKH + 2];/*int ***flags;*/
} opj_t1_t;
/** @name Exported functions */
/*@{*/
/* ----------------------------------------------------------------------- */
/**
-Create a new T1 handle
+Create a new T1 handle
and initialize the look-up tables of the Tier-1 coder/decoder
@return Returns a new T1 handle if successful, returns NULL otherwise
@see t1_init_luts
@@ -159,8 +159,8 @@ void t1_decode_cblks(opj_t1_t *t1, opj_tcd_tile_t *tile, opj_tcp_t *tcp);
/**
Get weigths of MSE decoding
@param nmsedec The normalized MSE reduction
-@param compno
-@param level
+@param compno
+@param level
@param orient
@param bpno
@param stepsize
diff --git a/src/lib/openjp3d/t1_3d.c b/src/lib/openjp3d/t1_3d.c
index 63332d21..fa938a07 100644
--- a/src/lib/openjp3d/t1_3d.c
+++ b/src/lib/openjp3d/t1_3d.c
@@ -126,1105 +126,1135 @@ static void t1_3d_init_luts(opj_t1_3d_t *t1);
/* ----------------------------------------------------------------------- */
-static int t1_3d_getctxno_zc(unsigned int f, int orient) {
- return t1_3d_init_ctxno_zc((f & T1_3D_SIG_OTH), orient);
+static int t1_3d_getctxno_zc(unsigned int f, int orient)
+{
+ return t1_3d_init_ctxno_zc((f & T1_3D_SIG_OTH), orient);
}
-static int t1_3d_getctxno_sc(unsigned int f) {
- return t1_3d_init_ctxno_sc((f & T1_3D_SIG_PRIM) | ((f >> 16) & T1_3D_SGN));
- /*return t1->lut_ctxno_sc[((f & T1_3D_SIG_PRIM) | ((f >> 16) & T1_3D_SGN)) >> 4];*/
+static int t1_3d_getctxno_sc(unsigned int f)
+{
+ return t1_3d_init_ctxno_sc((f & T1_3D_SIG_PRIM) | ((f >> 16) & T1_3D_SGN));
+ /*return t1->lut_ctxno_sc[((f & T1_3D_SIG_PRIM) | ((f >> 16) & T1_3D_SGN)) >> 4];*/
}
-static int t1_3d_getctxno_mag(unsigned int f, int fsvr) {
- return t1_3d_init_ctxno_mag((f & T1_3D_SIG_OTH), fsvr);
+static int t1_3d_getctxno_mag(unsigned int f, int fsvr)
+{
+ return t1_3d_init_ctxno_mag((f & T1_3D_SIG_OTH), fsvr);
}
-static int t1_3d_getspb(unsigned int f) {
- return t1_3d_init_spb((f & T1_3D_SIG_PRIM) | ((f >> 16) & T1_3D_SGN));
- /*return t1->lut_spb[((f & T1_3D_SIG_PRIM) | ((f >> 16) & T1_3D_SGN)) >> 4];*/
+static int t1_3d_getspb(unsigned int f)
+{
+ return t1_3d_init_spb((f & T1_3D_SIG_PRIM) | ((f >> 16) & T1_3D_SGN));
+ /*return t1->lut_spb[((f & T1_3D_SIG_PRIM) | ((f >> 16) & T1_3D_SGN)) >> 4];*/
}
-static int t1_3d_getnmsedec_sig(opj_t1_3d_t *t1, int x, int bitpos) {
- if (bitpos > T1_NMSEDEC_FRACBITS) {
- return t1->lut_nmsedec_sig[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
- }
-
- return t1->lut_nmsedec_sig0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
+static int t1_3d_getnmsedec_sig(opj_t1_3d_t *t1, int x, int bitpos)
+{
+ if (bitpos > T1_NMSEDEC_FRACBITS) {
+ return t1->lut_nmsedec_sig[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
+ }
+
+ return t1->lut_nmsedec_sig0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
}
-static int t1_3d_getnmsedec_ref(opj_t1_3d_t *t1, int x, int bitpos) {
- if (bitpos > T1_NMSEDEC_FRACBITS) {
- return t1->lut_nmsedec_ref[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
- }
+static int t1_3d_getnmsedec_ref(opj_t1_3d_t *t1, int x, int bitpos)
+{
+ if (bitpos > T1_NMSEDEC_FRACBITS) {
+ return t1->lut_nmsedec_ref[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
+ }
return t1->lut_nmsedec_ref0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
}
-static void t1_3d_updateflags(unsigned int *fp, int s) {
- unsigned int *np = fp - (T1_MAXCBLKW + 2);
- unsigned int *sp = fp + (T1_MAXCBLKW + 2);
-
- unsigned int *bwp = fp + ((T1_MAXCBLKW + 2)*(T1_MAXCBLKH +2));
- unsigned int *bnp = bwp - (T1_MAXCBLKW + 2);
- unsigned int *bsp = bwp + (T1_MAXCBLKW + 2);
-
- unsigned int *fwp = fp - ((T1_MAXCBLKW + 2)*(T1_MAXCBLKH +2));
- unsigned int *fnp = fwp - (T1_MAXCBLKW + 2);
- unsigned int *fsp = fwp + (T1_MAXCBLKW + 2);
-
- np[-1] |= T1_3D_SIG_SE;
- np[1] |= T1_3D_SIG_SW;
- sp[-1] |= T1_3D_SIG_NE;
- sp[1] |= T1_3D_SIG_NW;
- *np |= T1_3D_SIG_S;
- *sp |= T1_3D_SIG_N;
- fp[-1] |= T1_3D_SIG_E;
- fp[1] |= T1_3D_SIG_W;
-
- *fwp |= T1_3D_SIG_FC;
- *bwp |= T1_3D_SIG_BC;
-
- fnp[-1] |= T1_3D_SIG_FSE;
- fnp[1] |= T1_3D_SIG_FSW;
- fsp[-1] |= T1_3D_SIG_FNE;
- fsp[1] |= T1_3D_SIG_FNW;
- *fnp |= T1_3D_SIG_FS;
- *fsp |= T1_3D_SIG_FN;
- fwp[-1] |= T1_3D_SIG_FE;
- fwp[1] |= T1_3D_SIG_FW;
-
- bnp[-1] |= T1_3D_SIG_BSE;
- bnp[1] |= T1_3D_SIG_BSW;
- bsp[-1] |= T1_3D_SIG_BNE;
- bsp[1] |= T1_3D_SIG_BNW;
- *bnp |= T1_3D_SIG_BS;
- *bsp |= T1_3D_SIG_BN;
- bwp[-1] |= T1_3D_SIG_BE;
- bwp[1] |= T1_3D_SIG_BW;
-
- if (s) {
- *np |= (T1_3D_SGN_S << 16);
- *sp |= (T1_3D_SGN_N << 16);
- fp[-1] |= (T1_3D_SGN_E << 16);
- fp[1] |= (T1_3D_SGN_W << 16);
- *fwp |= (T1_3D_SGN_F << 16);
- *bwp |= (T1_3D_SGN_B << 16);
- }
+static void t1_3d_updateflags(unsigned int *fp, int s)
+{
+ unsigned int *np = fp - (T1_MAXCBLKW + 2);
+ unsigned int *sp = fp + (T1_MAXCBLKW + 2);
+
+ unsigned int *bwp = fp + ((T1_MAXCBLKW + 2)*(T1_MAXCBLKH +2));
+ unsigned int *bnp = bwp - (T1_MAXCBLKW + 2);
+ unsigned int *bsp = bwp + (T1_MAXCBLKW + 2);
+
+ unsigned int *fwp = fp - ((T1_MAXCBLKW + 2)*(T1_MAXCBLKH +2));
+ unsigned int *fnp = fwp - (T1_MAXCBLKW + 2);
+ unsigned int *fsp = fwp + (T1_MAXCBLKW + 2);
+
+ np[-1] |= T1_3D_SIG_SE;
+ np[1] |= T1_3D_SIG_SW;
+ sp[-1] |= T1_3D_SIG_NE;
+ sp[1] |= T1_3D_SIG_NW;
+ *np |= T1_3D_SIG_S;
+ *sp |= T1_3D_SIG_N;
+ fp[-1] |= T1_3D_SIG_E;
+ fp[1] |= T1_3D_SIG_W;
+
+ *fwp |= T1_3D_SIG_FC;
+ *bwp |= T1_3D_SIG_BC;
+
+ fnp[-1] |= T1_3D_SIG_FSE;
+ fnp[1] |= T1_3D_SIG_FSW;
+ fsp[-1] |= T1_3D_SIG_FNE;
+ fsp[1] |= T1_3D_SIG_FNW;
+ *fnp |= T1_3D_SIG_FS;
+ *fsp |= T1_3D_SIG_FN;
+ fwp[-1] |= T1_3D_SIG_FE;
+ fwp[1] |= T1_3D_SIG_FW;
+
+ bnp[-1] |= T1_3D_SIG_BSE;
+ bnp[1] |= T1_3D_SIG_BSW;
+ bsp[-1] |= T1_3D_SIG_BNE;
+ bsp[1] |= T1_3D_SIG_BNW;
+ *bnp |= T1_3D_SIG_BS;
+ *bsp |= T1_3D_SIG_BN;
+ bwp[-1] |= T1_3D_SIG_BE;
+ bwp[1] |= T1_3D_SIG_BW;
+
+ if (s) {
+ *np |= (T1_3D_SGN_S << 16);
+ *sp |= (T1_3D_SGN_N << 16);
+ fp[-1] |= (T1_3D_SGN_E << 16);
+ fp[1] |= (T1_3D_SGN_W << 16);
+ *fwp |= (T1_3D_SGN_F << 16);
+ *bwp |= (T1_3D_SGN_B << 16);
+ }
}
-static void t1_3d_enc_sigpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr, int *dp, int orient, int bpno, int one, int *nmsedec, char type, int vsc) {
- int v, flagsvr;
- unsigned int flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) : (*fp);
- flagsvr = (*fsvr);
- if ((flag & T1_3D_SIG_OTH) && !(flagsvr & (T1_3D_SIG | T1_3D_VISIT))) {
- v = int_abs(*dp) & one ? 1 : 0;
- if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
- mqc_setcurctx(mqc, t1_3d_getctxno_zc(flag, orient)); /* ESSAI */
- mqc_bypass_enc(mqc, v);
- } else {
- mqc_setcurctx(mqc, t1_3d_getctxno_zc(flag, orient));
- mqc_encode(mqc, v);
- }
- if (v) {
- v = *dp < 0 ? 1 : 0;
- *nmsedec += t1_3d_getnmsedec_sig(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
- if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
- mqc_setcurctx(mqc, t1_3d_getctxno_sc(flag)); /* ESSAI */
- mqc_bypass_enc(mqc, v);
- } else {
- mqc_setcurctx(mqc, t1_3d_getctxno_sc(flag));
- mqc_encode(mqc, v ^ t1_3d_getspb(flag));
- }
- t1_3d_updateflags(fp, v);
- *fsvr |= T1_3D_SIG;
- }
- *fsvr |= T1_3D_VISIT;
- }
+static void t1_3d_enc_sigpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr, int *dp, int orient, int bpno, int one, int *nmsedec, char type, int vsc)
+{
+ int v, flagsvr;
+ unsigned int flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) : (*fp);
+ flagsvr = (*fsvr);
+ if ((flag & T1_3D_SIG_OTH) && !(flagsvr & (T1_3D_SIG | T1_3D_VISIT))) {
+ v = int_abs(*dp) & one ? 1 : 0;
+ if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
+ mqc_setcurctx(mqc, t1_3d_getctxno_zc(flag, orient)); /* ESSAI */
+ mqc_bypass_enc(mqc, v);
+ } else {
+ mqc_setcurctx(mqc, t1_3d_getctxno_zc(flag, orient));
+ mqc_encode(mqc, v);
+ }
+ if (v) {
+ v = *dp < 0 ? 1 : 0;
+ *nmsedec += t1_3d_getnmsedec_sig(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
+ if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
+ mqc_setcurctx(mqc, t1_3d_getctxno_sc(flag)); /* ESSAI */
+ mqc_bypass_enc(mqc, v);
+ } else {
+ mqc_setcurctx(mqc, t1_3d_getctxno_sc(flag));
+ mqc_encode(mqc, v ^ t1_3d_getspb(flag));
+ }
+ t1_3d_updateflags(fp, v);
+ *fsvr |= T1_3D_SIG;
+ }
+ *fsvr |= T1_3D_VISIT;
+ }
}
-static void t1_3d_dec_sigpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr, int *dp, int orient, int oneplushalf, char type, int vsc) {
- int v, flagsvr;
- unsigned int flag;
-
- opj_raw_t *raw = t1->raw; /* RAW component */
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) : (*fp);
- flagsvr = (*fsvr);
- if ((flag & T1_3D_SIG_OTH) && !(flagsvr & (T1_3D_SIG | T1_3D_VISIT))) {
- if (type == T1_TYPE_RAW) {
- if (raw_decode(raw)) {
- v = raw_decode(raw); /* ESSAI */
- *dp = v ? -oneplushalf : oneplushalf;
- t1_3d_updateflags(fp, v);
- *fsvr |= T1_3D_SIG;
- }
- } else {
- mqc_setcurctx(mqc, t1_3d_getctxno_zc(flag, orient));
- if (mqc_decode(mqc)) {
- mqc_setcurctx(mqc, t1_3d_getctxno_sc(flag));
- v = mqc_decode(mqc) ^ t1_3d_getspb(flag);
- *dp = v ? -oneplushalf : oneplushalf;
- t1_3d_updateflags(fp, v);
- *fsvr |= T1_3D_SIG;
- }
- }
- *fsvr |= T1_3D_VISIT;
- }
+static void t1_3d_dec_sigpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr, int *dp, int orient, int oneplushalf, char type, int vsc)
+{
+ int v, flagsvr;
+ unsigned int flag;
+
+ opj_raw_t *raw = t1->raw; /* RAW component */
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) : (*fp);
+ flagsvr = (*fsvr);
+ if ((flag & T1_3D_SIG_OTH) && !(flagsvr & (T1_3D_SIG | T1_3D_VISIT))) {
+ if (type == T1_TYPE_RAW) {
+ if (raw_decode(raw)) {
+ v = raw_decode(raw); /* ESSAI */
+ *dp = v ? -oneplushalf : oneplushalf;
+ t1_3d_updateflags(fp, v);
+ *fsvr |= T1_3D_SIG;
+ }
+ } else {
+ mqc_setcurctx(mqc, t1_3d_getctxno_zc(flag, orient));
+ if (mqc_decode(mqc)) {
+ mqc_setcurctx(mqc, t1_3d_getctxno_sc(flag));
+ v = mqc_decode(mqc) ^ t1_3d_getspb(flag);
+ *dp = v ? -oneplushalf : oneplushalf;
+ t1_3d_updateflags(fp, v);
+ *fsvr |= T1_3D_SIG;
+ }
+ }
+ *fsvr |= T1_3D_VISIT;
+ }
} /* VSC and BYPASS by Antonin */
-static void t1_3d_enc_sigpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno, int orient, int *nmsedec, char type, int cblksty) {
- int i, j, k, m, one, vsc;
- *nmsedec = 0;
- one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
- for (m = 0; m < l; m++) {
- for (k = 0; k < h; k += 4) {
- for (i = 0; i < w; i++) {
- for (j = k; j < k + 4 && j < h; j++) {
- vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
- t1_3d_enc_sigpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, bpno, one, nmsedec, type, vsc);
- }
- }
- }
- }
+static void t1_3d_enc_sigpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno, int orient, int *nmsedec, char type, int cblksty)
+{
+ int i, j, k, m, one, vsc;
+ *nmsedec = 0;
+ one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
+ for (m = 0; m < l; m++) {
+ for (k = 0; k < h; k += 4) {
+ for (i = 0; i < w; i++) {
+ for (j = k; j < k + 4 && j < h; j++) {
+ vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
+ t1_3d_enc_sigpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, bpno, one, nmsedec, type, vsc);
+ }
+ }
+ }
+ }
}
-static void t1_3d_dec_sigpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno, int orient, char type, int cblksty) {
- int i, j, k, m, one, half, oneplushalf, vsc;
- one = 1 << bpno;
- half = one >> 1;
- oneplushalf = one | half;
- for (m = 0; m < l; m++) {
- for (k = 0; k < h; k += 4) {
- for (i = 0; i < w; i++) {
- for (j = k; j < k + 4 && j < h; j++) {
- vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
- t1_3d_dec_sigpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, oneplushalf, type, vsc);
- }
- }
- }
- }
+static void t1_3d_dec_sigpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno, int orient, char type, int cblksty)
+{
+ int i, j, k, m, one, half, oneplushalf, vsc;
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ for (m = 0; m < l; m++) {
+ for (k = 0; k < h; k += 4) {
+ for (i = 0; i < w; i++) {
+ for (j = k; j < k + 4 && j < h; j++) {
+ vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
+ t1_3d_dec_sigpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, oneplushalf, type, vsc);
+ }
+ }
+ }
+ }
} /* VSC and BYPASS by Antonin */
-static void t1_3d_enc_refpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr, int *dp, int bpno, int one, int *nmsedec, char type, int vsc) {
- int v, flagsvr;
- unsigned int flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) : (*fp);
- flagsvr = (*fsvr);
- if ((flagsvr & (T1_3D_SIG | T1_3D_VISIT)) == T1_3D_SIG) {
- *nmsedec += t1_3d_getnmsedec_ref(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
- v = int_abs(*dp) & one ? 1 : 0;
- if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
- mqc_setcurctx(mqc, t1_3d_getctxno_mag(flag, flagsvr)); /* ESSAI */
- mqc_bypass_enc(mqc, v);
- } else {
- mqc_setcurctx(mqc, t1_3d_getctxno_mag(flag, flagsvr));
- mqc_encode(mqc, v);
- }
- *fsvr |= T1_3D_REFINE;
- }
+static void t1_3d_enc_refpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr, int *dp, int bpno, int one, int *nmsedec, char type, int vsc)
+{
+ int v, flagsvr;
+ unsigned int flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) : (*fp);
+ flagsvr = (*fsvr);
+ if ((flagsvr & (T1_3D_SIG | T1_3D_VISIT)) == T1_3D_SIG) {
+ *nmsedec += t1_3d_getnmsedec_ref(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
+ v = int_abs(*dp) & one ? 1 : 0;
+ if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
+ mqc_setcurctx(mqc, t1_3d_getctxno_mag(flag, flagsvr)); /* ESSAI */
+ mqc_bypass_enc(mqc, v);
+ } else {
+ mqc_setcurctx(mqc, t1_3d_getctxno_mag(flag, flagsvr));
+ mqc_encode(mqc, v);
+ }
+ *fsvr |= T1_3D_REFINE;
+ }
}
-static void t1_3d_dec_refpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr, int *dp, int poshalf, int neghalf, char type, int vsc) {
- int v, t, flagsvr;
- unsigned int flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
- opj_raw_t *raw = t1->raw; /* RAW component */
-
- flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) : (*fp);
- flagsvr = (*fsvr);
- if ((flagsvr & (T1_3D_SIG | T1_3D_VISIT)) == T1_3D_SIG) {
- if (type == T1_TYPE_RAW) {
- mqc_setcurctx(mqc, t1_3d_getctxno_mag(flag, flagsvr)); /* ESSAI */
- v = raw_decode(raw);
- } else {
- mqc_setcurctx(mqc, t1_3d_getctxno_mag(flag, flagsvr));
- v = mqc_decode(mqc);
- }
- t = v ? poshalf : neghalf;
- *dp += *dp < 0 ? -t : t;
- *fsvr |= T1_3D_REFINE;
- }
+static void t1_3d_dec_refpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr, int *dp, int poshalf, int neghalf, char type, int vsc)
+{
+ int v, t, flagsvr;
+ unsigned int flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+ opj_raw_t *raw = t1->raw; /* RAW component */
+
+ flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) : (*fp);
+ flagsvr = (*fsvr);
+ if ((flagsvr & (T1_3D_SIG | T1_3D_VISIT)) == T1_3D_SIG) {
+ if (type == T1_TYPE_RAW) {
+ mqc_setcurctx(mqc, t1_3d_getctxno_mag(flag, flagsvr)); /* ESSAI */
+ v = raw_decode(raw);
+ } else {
+ mqc_setcurctx(mqc, t1_3d_getctxno_mag(flag, flagsvr));
+ v = mqc_decode(mqc);
+ }
+ t = v ? poshalf : neghalf;
+ *dp += *dp < 0 ? -t : t;
+ *fsvr |= T1_3D_REFINE;
+ }
} /* VSC and BYPASS by Antonin */
-static void t1_3d_enc_refpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno, int *nmsedec, char type, int cblksty) {
- int i, j, k, m, one, vsc;
- *nmsedec = 0;
- one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
- for (m = 0; m < l; m++){
- for (k = 0; k < h; k += 4) {
- for (i = 0; i < w; i++) {
- for (j = k; j < k + 4 && j < h; j++) {
- vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
- t1_3d_enc_refpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], bpno, one, nmsedec, type, vsc);
- }
- }
- }
- }
+static void t1_3d_enc_refpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno, int *nmsedec, char type, int cblksty)
+{
+ int i, j, k, m, one, vsc;
+ *nmsedec = 0;
+ one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
+ for (m = 0; m < l; m++) {
+ for (k = 0; k < h; k += 4) {
+ for (i = 0; i < w; i++) {
+ for (j = k; j < k + 4 && j < h; j++) {
+ vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
+ t1_3d_enc_refpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], bpno, one, nmsedec, type, vsc);
+ }
+ }
+ }
+ }
}
-static void t1_3d_dec_refpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno, char type, int cblksty) {
- int i, j, k, m, one, poshalf, neghalf;
- int vsc;
- one = 1 << bpno;
- poshalf = one >> 1;
- neghalf = bpno > 0 ? -poshalf : -1;
- for (m = 0; m < l; m++) {
- for (k = 0; k < h; k += 4) {
- for (i = 0; i < w; i++) {
- for (j = k; j < k + 4 && j < h; j++) {
- vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
- t1_3d_dec_refpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], poshalf, neghalf, type, vsc);
- }
- }
- }
- }
+static void t1_3d_dec_refpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno, char type, int cblksty)
+{
+ int i, j, k, m, one, poshalf, neghalf;
+ int vsc;
+ one = 1 << bpno;
+ poshalf = one >> 1;
+ neghalf = bpno > 0 ? -poshalf : -1;
+ for (m = 0; m < l; m++) {
+ for (k = 0; k < h; k += 4) {
+ for (i = 0; i < w; i++) {
+ for (j = k; j < k + 4 && j < h; j++) {
+ vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
+ t1_3d_dec_refpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], poshalf, neghalf, type, vsc);
+ }
+ }
+ }
+ }
} /* VSC and BYPASS by Antonin */
-static void t1_3d_enc_clnpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr, int *dp, int orient, int bpno, int one, int *nmsedec, int partial, int vsc) {
- int v, flagsvr;
- unsigned int flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) : (*fp);
- flagsvr = (*fsvr);
- if (partial) {
- goto LABEL_PARTIAL;
- }
- if (!(*fsvr & (T1_3D_SIG | T1_3D_VISIT))) {
- mqc_setcurctx(mqc, t1_3d_getctxno_zc(flag, orient));
- v = int_abs(*dp) & one ? 1 : 0;
- mqc_encode(mqc, v);
- if (v) {
+static void t1_3d_enc_clnpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr, int *dp, int orient, int bpno, int one, int *nmsedec, int partial, int vsc)
+{
+ int v, flagsvr;
+ unsigned int flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) : (*fp);
+ flagsvr = (*fsvr);
+ if (partial) {
+ goto LABEL_PARTIAL;
+ }
+ if (!(*fsvr & (T1_3D_SIG | T1_3D_VISIT))) {
+ mqc_setcurctx(mqc, t1_3d_getctxno_zc(flag, orient));
+ v = int_abs(*dp) & one ? 1 : 0;
+ mqc_encode(mqc, v);
+ if (v) {
LABEL_PARTIAL:
- *nmsedec += t1_3d_getnmsedec_sig(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
- mqc_setcurctx(mqc, t1_3d_getctxno_sc(flag));
- v = *dp < 0 ? 1 : 0;
- mqc_encode(mqc, v ^ t1_3d_getspb(flag));
- t1_3d_updateflags(fp, v);
- *fsvr |= T1_3D_SIG;
- }
- }
- *fsvr &= ~T1_3D_VISIT;
+ *nmsedec += t1_3d_getnmsedec_sig(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
+ mqc_setcurctx(mqc, t1_3d_getctxno_sc(flag));
+ v = *dp < 0 ? 1 : 0;
+ mqc_encode(mqc, v ^ t1_3d_getspb(flag));
+ t1_3d_updateflags(fp, v);
+ *fsvr |= T1_3D_SIG;
+ }
+ }
+ *fsvr &= ~T1_3D_VISIT;
}
-static void t1_3d_dec_clnpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr, int *dp, int orient, int oneplushalf, int partial, int vsc) {
- int v, flagsvr;
- unsigned int flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) : (*fp);
- flagsvr = (*fsvr);
- if (partial) {
- goto LABEL_PARTIAL;
- }
- if (!(flagsvr & (T1_3D_SIG | T1_3D_VISIT))) {
- mqc_setcurctx(mqc, t1_3d_getctxno_zc(flag, orient));
- if (mqc_decode(mqc)) {
+static void t1_3d_dec_clnpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr, int *dp, int orient, int oneplushalf, int partial, int vsc)
+{
+ int v, flagsvr;
+ unsigned int flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) : (*fp);
+ flagsvr = (*fsvr);
+ if (partial) {
+ goto LABEL_PARTIAL;
+ }
+ if (!(flagsvr & (T1_3D_SIG | T1_3D_VISIT))) {
+ mqc_setcurctx(mqc, t1_3d_getctxno_zc(flag, orient));
+ if (mqc_decode(mqc)) {
LABEL_PARTIAL:
- mqc_setcurctx(mqc, t1_3d_getctxno_sc(flag));
- v = mqc_decode(mqc) ^ t1_3d_getspb(flag);
- *dp = v ? -oneplushalf : oneplushalf;
- t1_3d_updateflags(fp, v);
- *fsvr |= T1_3D_SIG;
- }
- }
- *fsvr &= ~T1_3D_VISIT;
+ mqc_setcurctx(mqc, t1_3d_getctxno_sc(flag));
+ v = mqc_decode(mqc) ^ t1_3d_getspb(flag);
+ *dp = v ? -oneplushalf : oneplushalf;
+ t1_3d_updateflags(fp, v);
+ *fsvr |= T1_3D_SIG;
+ }
+ }
+ *fsvr &= ~T1_3D_VISIT;
} /* VSC and BYPASS by Antonin */
-static void t1_3d_enc_clnpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno, int orient, int *nmsedec, int cblksty) {
- int i, j, k, m, one, agg, runlen, vsc;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- *nmsedec = 0;
- one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
- for (m = 0; m < l; m++) {
- for (k = 0; k < h; k += 4) {
- for (i = 0; i < w; i++) {
- if (k + 3 < h) {
- if (cblksty & J3D_CCP_CBLKSTY_VSC) {
- agg = !( ((t1->flagSVR[1 + m][1 + k][1 + i] | (T1_3D_SIG | T1_3D_VISIT)) & (t1->flags[1 + m][1 + k][1 + i] & T1_3D_SIG_OTH))
- || ((t1->flagSVR[1 + m][1 + k + 1][1 + i] | (T1_3D_SIG | T1_3D_VISIT)) & (t1->flags[1 + m][1 + k + 1][1 + i] & T1_3D_SIG_OTH))
- || ((t1->flagSVR[1 + m][1 + k + 2][1 + i] | (T1_3D_SIG | T1_3D_VISIT)) & (t1->flags[1 + m][1 + k + 2][1 + i] & T1_3D_SIG_OTH))
- || ((t1->flagSVR[1 + m][1 + k + 3][1 + i] | (T1_3D_SIG | T1_3D_VISIT)) & ((t1->flags[1 + m][1 + k + 3][1 + i] & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) & (T1_3D_SIG_OTH)))
- );
- } else {
- agg = !(
- ((t1->flagSVR[1 + m][1 + k][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k][1 + i] & T1_3D_SIG_OTH))
- || ((t1->flagSVR[1 + m][1 + k + 1][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k + 1][1 + i] & T1_3D_SIG_OTH))
- || ((t1->flagSVR[1 + m][1 + k + 2][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k + 2][1 + i] & T1_3D_SIG_OTH))
- || ((t1->flagSVR[1 + m][1 + k + 3][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k + 3][1 + i] & T1_3D_SIG_OTH))
- );
- }
- } else {
- agg = 0;
- }
- if (agg) {
- for (runlen = 0; runlen < 4; runlen++) {
- if (int_abs(t1->data[m][k + runlen][i]) & one)
- break;
- }
- mqc_setcurctx(mqc, T1_CTXNO_AGG);
- mqc_encode(mqc, runlen != 4);
- if (runlen == 4) {
- continue;
- }
- mqc_setcurctx(mqc, T1_CTXNO_UNI);
- mqc_encode(mqc, runlen >> 1);
- mqc_encode(mqc, runlen & 1);
- } else {
- runlen = 0;
- }
- for (j = k + runlen; j < k + 4 && j < h; j++) {
- vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
- t1_3d_enc_clnpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, bpno, one, nmsedec, agg && (j == k + runlen), vsc);
- }
- }
- }
- }
+static void t1_3d_enc_clnpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno, int orient, int *nmsedec, int cblksty)
+{
+ int i, j, k, m, one, agg, runlen, vsc;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ *nmsedec = 0;
+ one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
+ for (m = 0; m < l; m++) {
+ for (k = 0; k < h; k += 4) {
+ for (i = 0; i < w; i++) {
+ if (k + 3 < h) {
+ if (cblksty & J3D_CCP_CBLKSTY_VSC) {
+ agg = !( ((t1->flagSVR[1 + m][1 + k][1 + i] | (T1_3D_SIG | T1_3D_VISIT)) & (t1->flags[1 + m][1 + k][1 + i] & T1_3D_SIG_OTH))
+ || ((t1->flagSVR[1 + m][1 + k + 1][1 + i] | (T1_3D_SIG | T1_3D_VISIT)) & (t1->flags[1 + m][1 + k + 1][1 + i] & T1_3D_SIG_OTH))
+ || ((t1->flagSVR[1 + m][1 + k + 2][1 + i] | (T1_3D_SIG | T1_3D_VISIT)) & (t1->flags[1 + m][1 + k + 2][1 + i] & T1_3D_SIG_OTH))
+ || ((t1->flagSVR[1 + m][1 + k + 3][1 + i] | (T1_3D_SIG | T1_3D_VISIT)) & ((t1->flags[1 + m][1 + k + 3][1 + i] & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) & (T1_3D_SIG_OTH)))
+ );
+ } else {
+ agg = !(
+ ((t1->flagSVR[1 + m][1 + k][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k][1 + i] & T1_3D_SIG_OTH))
+ || ((t1->flagSVR[1 + m][1 + k + 1][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k + 1][1 + i] & T1_3D_SIG_OTH))
+ || ((t1->flagSVR[1 + m][1 + k + 2][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k + 2][1 + i] & T1_3D_SIG_OTH))
+ || ((t1->flagSVR[1 + m][1 + k + 3][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k + 3][1 + i] & T1_3D_SIG_OTH))
+ );
+ }
+ } else {
+ agg = 0;
+ }
+ if (agg) {
+ for (runlen = 0; runlen < 4; runlen++) {
+ if (int_abs(t1->data[m][k + runlen][i]) & one)
+ break;
+ }
+ mqc_setcurctx(mqc, T1_CTXNO_AGG);
+ mqc_encode(mqc, runlen != 4);
+ if (runlen == 4) {
+ continue;
+ }
+ mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ mqc_encode(mqc, runlen >> 1);
+ mqc_encode(mqc, runlen & 1);
+ } else {
+ runlen = 0;
+ }
+ for (j = k + runlen; j < k + 4 && j < h; j++) {
+ vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
+ t1_3d_enc_clnpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, bpno, one, nmsedec, agg && (j == k + runlen), vsc);
+ }
+ }
+ }
+ }
}
-static void t1_3d_dec_clnpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno, int orient, int cblksty) {
- int i, j, k, m, one, half, oneplushalf, agg, runlen, vsc;
- int segsym = cblksty & J3D_CCP_CBLKSTY_SEGSYM;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- one = 1 << bpno;
- half = one >> 1;
- oneplushalf = one | half;
- for (m = 0; m < l; m++) {
- for (k = 0; k < h; k += 4) {
- for (i = 0; i < w; i++) {
- if (k + 3 < h) {
- if (cblksty & J3D_CCP_CBLKSTY_VSC) {
- agg = !(
- ((t1->flagSVR[1 + m][1 + k][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k][1 + i] & T1_3D_SIG_OTH))
- || ((t1->flagSVR[1 + m][1 + k + 1][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k + 1][1 + i] & T1_3D_SIG_OTH))
- || ((t1->flagSVR[1 + m][1 + k + 2][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k + 2][1 + i] & T1_3D_SIG_OTH))
- || ((t1->flagSVR[1 + m][1 + k + 3][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | ((t1->flags[1 + m][1 + k + 3][1 + i] & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) & (T1_3D_SIG_OTH)))
- );
- } else {
- agg = !(
- ((t1->flagSVR[1 + m][1 + k][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k][1 + i] & T1_3D_SIG_OTH))
- || ((t1->flagSVR[1 + m][1 + k + 1][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k + 1][1 + i] & T1_3D_SIG_OTH))
- || ((t1->flagSVR[1 + m][1 + k + 2][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k + 2][1 + i] & T1_3D_SIG_OTH))
- || ((t1->flagSVR[1 + m][1 + k + 3][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k + 3][1 + i] & T1_3D_SIG_OTH))
- );
- }
- } else {
- agg = 0;
- }
- if (agg) {
- mqc_setcurctx(mqc, T1_CTXNO_AGG);
- if (!mqc_decode(mqc)) {
- continue;
- }
- mqc_setcurctx(mqc, T1_CTXNO_UNI);
- runlen = mqc_decode(mqc);
- runlen = (runlen << 1) | mqc_decode(mqc);
- } else {
- runlen = 0;
- }
- for (j = k + runlen; j < k + 4 && j < h; j++) {
- vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
- t1_3d_dec_clnpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, oneplushalf, agg && (j == k + runlen), vsc);
- }
- }
- }
- }
- if (segsym) {
- int v = 0;
- mqc_setcurctx(mqc, T1_CTXNO_UNI);
- v = mqc_decode(mqc);
- v = (v << 1) | mqc_decode(mqc);
- v = (v << 1) | mqc_decode(mqc);
- v = (v << 1) | mqc_decode(mqc);
- /*
- if (v!=0xa) {
- opj_event_msg(t1->cinfo, EVT_WARNING, "Bad segmentation symbol %x\n", v);
- }
- */
- }
+static void t1_3d_dec_clnpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno, int orient, int cblksty)
+{
+ int i, j, k, m, one, half, oneplushalf, agg, runlen, vsc;
+ int segsym = cblksty & J3D_CCP_CBLKSTY_SEGSYM;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ for (m = 0; m < l; m++) {
+ for (k = 0; k < h; k += 4) {
+ for (i = 0; i < w; i++) {
+ if (k + 3 < h) {
+ if (cblksty & J3D_CCP_CBLKSTY_VSC) {
+ agg = !(
+ ((t1->flagSVR[1 + m][1 + k][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k][1 + i] & T1_3D_SIG_OTH))
+ || ((t1->flagSVR[1 + m][1 + k + 1][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k + 1][1 + i] & T1_3D_SIG_OTH))
+ || ((t1->flagSVR[1 + m][1 + k + 2][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k + 2][1 + i] & T1_3D_SIG_OTH))
+ || ((t1->flagSVR[1 + m][1 + k + 3][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | ((t1->flags[1 + m][1 + k + 3][1 + i] & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) & (T1_3D_SIG_OTH)))
+ );
+ } else {
+ agg = !(
+ ((t1->flagSVR[1 + m][1 + k][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k][1 + i] & T1_3D_SIG_OTH))
+ || ((t1->flagSVR[1 + m][1 + k + 1][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k + 1][1 + i] & T1_3D_SIG_OTH))
+ || ((t1->flagSVR[1 + m][1 + k + 2][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k + 2][1 + i] & T1_3D_SIG_OTH))
+ || ((t1->flagSVR[1 + m][1 + k + 3][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | (t1->flags[1 + m][1 + k + 3][1 + i] & T1_3D_SIG_OTH))
+ );
+ }
+ } else {
+ agg = 0;
+ }
+ if (agg) {
+ mqc_setcurctx(mqc, T1_CTXNO_AGG);
+ if (!mqc_decode(mqc)) {
+ continue;
+ }
+ mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ runlen = mqc_decode(mqc);
+ runlen = (runlen << 1) | mqc_decode(mqc);
+ } else {
+ runlen = 0;
+ }
+ for (j = k + runlen; j < k + 4 && j < h; j++) {
+ vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
+ t1_3d_dec_clnpass_step(t1, &t1->flags[1 + m][1 + j][1 + i], &t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, oneplushalf, agg && (j == k + runlen), vsc);
+ }
+ }
+ }
+ }
+ if (segsym) {
+ int v = 0;
+ mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ v = mqc_decode(mqc);
+ v = (v << 1) | mqc_decode(mqc);
+ v = (v << 1) | mqc_decode(mqc);
+ v = (v << 1) | mqc_decode(mqc);
+ /*
+ if (v!=0xa) {
+ opj_event_msg(t1->cinfo, EVT_WARNING, "Bad segmentation symbol %x\n", v);
+ }
+ */
+ }
} /* VSC and BYPASS by Antonin */
-static void t1_3d_encode_cblk(opj_t1_3d_t *t1, opj_tcd_cblk_t * cblk, int orient, int compno, int level[3], int dwtid[3], double stepsize, int cblksty, int numcomps, opj_tcd_tile_t * tile) {
- int i, j, k;
- int w, h, l;
- int passno;
- int bpno, passtype;
- int max;
- int nmsedec = 0;
- double cumwmsedec = 0;
- char type = T1_TYPE_MQ;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- w = cblk->x1 - cblk->x0;
- h = cblk->y1 - cblk->y0;
- l = cblk->z1 - cblk->z0;
-
- max = 0;
- for (k = 0; k < l; k++) {
- for (j = 0; j < h; j++) {
- for (i = 0; i < w; i++) {
- max = int_max(max, int_abs(t1->data[k][j][i]));
- }
- }
- }
- for (k = 0; k <= l; k++) {
- for (j = 0; j <= h; j++) {
- for (i = 0; i <= w; i++) {
- t1->flags[k][j][i] = 0;
- t1->flagSVR[k][j][i] = 0;
- }
- }
- }
-
- cblk->numbps = max ? (int_floorlog2(max) + 1) - T1_NMSEDEC_FRACBITS : 0;
-
- bpno = cblk->numbps - 1;
- passtype = 2;
-
- mqc_reset_enc(mqc);
- mqc_init_enc(mqc, cblk->data);
-
- for (passno = 0; bpno >= 0; passno++) {
- opj_tcd_pass_t *pass = &cblk->passes[passno];
- int correction = 3;
- double tmpwmsedec;
- type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) && (cblksty & J3D_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
-
- switch (passtype) {
- case 0:
- t1_3d_enc_sigpass(t1, w, h, l, bpno, orient, &nmsedec, type, cblksty);
- break;
- case 1:
- t1_3d_enc_refpass(t1, w, h, l, bpno, &nmsedec, type, cblksty);
- break;
- case 2:
- t1_3d_enc_clnpass(t1, w, h, l, bpno, orient, &nmsedec, cblksty);
- /* code switch SEGMARK (i.e. SEGSYM) */
- if (cblksty & J3D_CCP_CBLKSTY_SEGSYM)
- mqc_segmark_enc(mqc);
- break;
- }
-
- /* fixed_quality */
- tmpwmsedec = t1_getwmsedec(nmsedec, compno, level, orient, bpno, stepsize, numcomps, dwtid);
- cumwmsedec += tmpwmsedec;
- tile->distotile += tmpwmsedec;
-
- /* Code switch "RESTART" (i.e. TERMALL) */
- if ((cblksty & J3D_CCP_CBLKSTY_TERMALL) && !((passtype == 2) && (bpno - 1 < 0))) {
- if (type == T1_TYPE_RAW) {
- mqc_flush(mqc);
- correction = 1;
- /* correction = mqc_bypass_flush_enc(); */
- } else { /* correction = mqc_restart_enc(); */
- mqc_flush(mqc);
- correction = 1;
- }
- pass->term = 1;
- } else {
- if (((bpno < (cblk->numbps - 4) && (passtype > 0))
- || ((bpno == (cblk->numbps - 4)) && (passtype == 2))) && (cblksty & J3D_CCP_CBLKSTY_LAZY)) {
- if (type == T1_TYPE_RAW) {
- mqc_flush(mqc);
- correction = 1;
- } else {
- mqc_flush(mqc);
- correction = 1;
- }
- pass->term = 1;
- } else {
- pass->term = 0;
- }
- }
-
- if (++passtype == 3) {
- passtype = 0;
- bpno--;
- }
-
- if (pass->term && bpno > 0) {
- type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) && (cblksty & J3D_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
- if (type == T1_TYPE_RAW)
- mqc_bypass_init_enc(mqc);
- else
- mqc_restart_init_enc(mqc);
- }
-
- pass->distortiondec = cumwmsedec;
- pass->rate = mqc_numbytes(mqc) + correction; /* FIXME */
- pass->len = pass->rate - (passno == 0 ? 0 : cblk->passes[passno - 1].rate);
-
- /* Code-switch "RESET" */
- if (cblksty & J3D_CCP_CBLKSTY_RESET)
- mqc_reset_enc(mqc);
- }
-
- /* Code switch "ERTERM" (i.e. PTERM) */
- if (cblksty & J3D_CCP_CBLKSTY_PTERM)
- mqc_erterm_enc(mqc);
- else /* Default coding */ if (!(cblksty & J3D_CCP_CBLKSTY_LAZY))
- mqc_flush(mqc);
-
- cblk->totalpasses = passno;
+static void t1_3d_encode_cblk(opj_t1_3d_t *t1, opj_tcd_cblk_t * cblk, int orient, int compno, int level[3], int dwtid[3], double stepsize, int cblksty, int numcomps, opj_tcd_tile_t * tile)
+{
+ int i, j, k;
+ int w, h, l;
+ int passno;
+ int bpno, passtype;
+ int max;
+ int nmsedec = 0;
+ double cumwmsedec = 0;
+ char type = T1_TYPE_MQ;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ w = cblk->x1 - cblk->x0;
+ h = cblk->y1 - cblk->y0;
+ l = cblk->z1 - cblk->z0;
+
+ max = 0;
+ for (k = 0; k < l; k++) {
+ for (j = 0; j < h; j++) {
+ for (i = 0; i < w; i++) {
+ max = int_max(max, int_abs(t1->data[k][j][i]));
+ }
+ }
+ }
+ for (k = 0; k <= l; k++) {
+ for (j = 0; j <= h; j++) {
+ for (i = 0; i <= w; i++) {
+ t1->flags[k][j][i] = 0;
+ t1->flagSVR[k][j][i] = 0;
+ }
+ }
+ }
+
+ cblk->numbps = max ? (int_floorlog2(max) + 1) - T1_NMSEDEC_FRACBITS : 0;
+
+ bpno = cblk->numbps - 1;
+ passtype = 2;
+
+ mqc_reset_enc(mqc);
+ mqc_init_enc(mqc, cblk->data);
+
+ for (passno = 0; bpno >= 0; passno++) {
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ int correction = 3;
+ double tmpwmsedec;
+ type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) && (cblksty & J3D_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
+
+ switch (passtype) {
+ case 0:
+ t1_3d_enc_sigpass(t1, w, h, l, bpno, orient, &nmsedec, type, cblksty);
+ break;
+ case 1:
+ t1_3d_enc_refpass(t1, w, h, l, bpno, &nmsedec, type, cblksty);
+ break;
+ case 2:
+ t1_3d_enc_clnpass(t1, w, h, l, bpno, orient, &nmsedec, cblksty);
+ /* code switch SEGMARK (i.e. SEGSYM) */
+ if (cblksty & J3D_CCP_CBLKSTY_SEGSYM)
+ mqc_segmark_enc(mqc);
+ break;
+ }
+
+ /* fixed_quality */
+ tmpwmsedec = t1_getwmsedec(nmsedec, compno, level, orient, bpno, stepsize, numcomps, dwtid);
+ cumwmsedec += tmpwmsedec;
+ tile->distotile += tmpwmsedec;
+
+ /* Code switch "RESTART" (i.e. TERMALL) */
+ if ((cblksty & J3D_CCP_CBLKSTY_TERMALL) && !((passtype == 2) && (bpno - 1 < 0))) {
+ if (type == T1_TYPE_RAW) {
+ mqc_flush(mqc);
+ correction = 1;
+ /* correction = mqc_bypass_flush_enc(); */
+ } else { /* correction = mqc_restart_enc(); */
+ mqc_flush(mqc);
+ correction = 1;
+ }
+ pass->term = 1;
+ } else {
+ if (((bpno < (cblk->numbps - 4) && (passtype > 0))
+ || ((bpno == (cblk->numbps - 4)) && (passtype == 2))) && (cblksty & J3D_CCP_CBLKSTY_LAZY)) {
+ if (type == T1_TYPE_RAW) {
+ mqc_flush(mqc);
+ correction = 1;
+ } else {
+ mqc_flush(mqc);
+ correction = 1;
+ }
+ pass->term = 1;
+ } else {
+ pass->term = 0;
+ }
+ }
+
+ if (++passtype == 3) {
+ passtype = 0;
+ bpno--;
+ }
+
+ if (pass->term && bpno > 0) {
+ type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) && (cblksty & J3D_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
+ if (type == T1_TYPE_RAW)
+ mqc_bypass_init_enc(mqc);
+ else
+ mqc_restart_init_enc(mqc);
+ }
+
+ pass->distortiondec = cumwmsedec;
+ pass->rate = mqc_numbytes(mqc) + correction; /* FIXME */
+ pass->len = pass->rate - (passno == 0 ? 0 : cblk->passes[passno - 1].rate);
+
+ /* Code-switch "RESET" */
+ if (cblksty & J3D_CCP_CBLKSTY_RESET)
+ mqc_reset_enc(mqc);
+ }
+
+ /* Code switch "ERTERM" (i.e. PTERM) */
+ if (cblksty & J3D_CCP_CBLKSTY_PTERM)
+ mqc_erterm_enc(mqc);
+ else /* Default coding */ if (!(cblksty & J3D_CCP_CBLKSTY_LAZY))
+ mqc_flush(mqc);
+
+ cblk->totalpasses = passno;
}
-static void t1_3d_decode_cblk(opj_t1_3d_t *t1, opj_tcd_cblk_t * cblk, int orient, int roishift, int cblksty) {
- int i, j, k;
- int w, h, l;
- int bpno, passtype;
- int segno, passno;
- char type = T1_TYPE_MQ; /* BYPASS mode */
- opj_raw_t *raw = t1->raw; /* RAW component */
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- w = cblk->x1 - cblk->x0;
- h = cblk->y1 - cblk->y0;
- l = cblk->z1 - cblk->z0;
+static void t1_3d_decode_cblk(opj_t1_3d_t *t1, opj_tcd_cblk_t * cblk, int orient, int roishift, int cblksty)
+{
+ int i, j, k;
+ int w, h, l;
+ int bpno, passtype;
+ int segno, passno;
+ char type = T1_TYPE_MQ; /* BYPASS mode */
+ opj_raw_t *raw = t1->raw; /* RAW component */
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ w = cblk->x1 - cblk->x0;
+ h = cblk->y1 - cblk->y0;
+ l = cblk->z1 - cblk->z0;
for (k = 0; k < l; k++) {
- for (j = 0; j < h; j++) {
- for (i = 0; i < w; i++) {
- t1->data[k][j][i] = 0;
- }
- }
- }
-
- for (k = 0; k <= l; k++) {
- for (j = 0; j <= h; j++) {
- for (i = 0; i <= w; i++) {
- t1->flags[k][j][i] = 0;
- t1->flagSVR[k][j][i] = 0;
- }
- }
- }
-
-
- bpno = roishift + cblk->numbps - 1;
- passtype = 2;
-
- mqc_reset_enc(mqc);
-
- for (segno = 0; segno < cblk->numsegs; segno++) {
- opj_tcd_seg_t *seg = &cblk->segs[segno];
-
- /* BYPASS mode */
- type = ((bpno <= (cblk->numbps - 1) - 4) && (passtype < 2) && (cblksty & J3D_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
- if (type == T1_TYPE_RAW) {
- raw_init_dec(raw, seg->data, seg->len);
- } else {
- mqc_init_dec(mqc, seg->data, seg->len);
- }
-
- for (passno = 0; passno < seg->numpasses; passno++) {
- switch (passtype) {
- case 0:
- t1_3d_dec_sigpass(t1, w, h, l, bpno+1, orient, type, cblksty);
- break;
- case 1:
- t1_3d_dec_refpass(t1, w, h, l, bpno+1, type, cblksty);
- break;
- case 2:
- t1_3d_dec_clnpass(t1, w, h, l, bpno+1, orient, cblksty);
- break;
- }
-
- if ((cblksty & J3D_CCP_CBLKSTY_RESET) && type == T1_TYPE_MQ) {
- mqc_reset_enc(mqc);
- }
- if (++passtype == 3) {
- passtype = 0;
- bpno--;
- }
-
- }
- }
+ for (j = 0; j < h; j++) {
+ for (i = 0; i < w; i++) {
+ t1->data[k][j][i] = 0;
+ }
+ }
+ }
+
+ for (k = 0; k <= l; k++) {
+ for (j = 0; j <= h; j++) {
+ for (i = 0; i <= w; i++) {
+ t1->flags[k][j][i] = 0;
+ t1->flagSVR[k][j][i] = 0;
+ }
+ }
+ }
+
+
+ bpno = roishift + cblk->numbps - 1;
+ passtype = 2;
+
+ mqc_reset_enc(mqc);
+
+ for (segno = 0; segno < cblk->numsegs; segno++) {
+ opj_tcd_seg_t *seg = &cblk->segs[segno];
+
+ /* BYPASS mode */
+ type = ((bpno <= (cblk->numbps - 1) - 4) && (passtype < 2) && (cblksty & J3D_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
+ if (type == T1_TYPE_RAW) {
+ raw_init_dec(raw, seg->data, seg->len);
+ } else {
+ mqc_init_dec(mqc, seg->data, seg->len);
+ }
+
+ for (passno = 0; passno < seg->numpasses; passno++) {
+ switch (passtype) {
+ case 0:
+ t1_3d_dec_sigpass(t1, w, h, l, bpno+1, orient, type, cblksty);
+ break;
+ case 1:
+ t1_3d_dec_refpass(t1, w, h, l, bpno+1, type, cblksty);
+ break;
+ case 2:
+ t1_3d_dec_clnpass(t1, w, h, l, bpno+1, orient, cblksty);
+ break;
+ }
+
+ if ((cblksty & J3D_CCP_CBLKSTY_RESET) && type == T1_TYPE_MQ) {
+ mqc_reset_enc(mqc);
+ }
+ if (++passtype == 3) {
+ passtype = 0;
+ bpno--;
+ }
+
+ }
+ }
}
-static int t1_3d_init_ctxno_zc(unsigned int f, int orient) {
- unsigned int h, v, c;
- unsigned int d2xy, d2xz, d2yz, d3;
- int n;
- unsigned int hvc, hc, d2, d2xy2yz, d2xy2xz;
- n = 0;
- h = ((f & T1_3D_SIG_W) != 0) + ((f & T1_3D_SIG_E) != 0);
- v = ((f & T1_3D_SIG_N) != 0) + ((f & T1_3D_SIG_S) != 0);
- c = ((f & T1_3D_SIG_FC) != 0) + ((f & T1_3D_SIG_BC) != 0);
- d2xy = ((f & T1_3D_SIG_NW) != 0) + ((f & T1_3D_SIG_NE) != 0) + ((f & T1_3D_SIG_SE) != 0) + ((f & T1_3D_SIG_SW) != 0);
- d2xz = ((f & T1_3D_SIG_FW) != 0) + ((f & T1_3D_SIG_BW) != 0) + ((f & T1_3D_SIG_FE) != 0) + ((f & T1_3D_SIG_BE) != 0);
- d2yz = ((f & T1_3D_SIG_FN) != 0) + ((f & T1_3D_SIG_FS) != 0) + ((f & T1_3D_SIG_BN) != 0) + ((f & T1_3D_SIG_BS) != 0);
- d3 = ((f & T1_3D_SIG_FNW) != 0) + ((f & T1_3D_SIG_FNE) != 0) + ((f & T1_3D_SIG_FSE) != 0) + ((f & T1_3D_SIG_FSW) != 0)
- + ((f & T1_3D_SIG_BNW) != 0) + ((f & T1_3D_SIG_BNE) != 0) + ((f & T1_3D_SIG_BSE) != 0) + ((f & T1_3D_SIG_BSW) != 0);
-
- switch (orient) {
- case 0: /*LLL*/
- case 7: /*HHH*/
- hvc = h + v + c;
- d2 = d2xy + d2xz + d2yz;
- if (!hvc) {
- if (!d2) {
+static int t1_3d_init_ctxno_zc(unsigned int f, int orient)
+{
+ unsigned int h, v, c;
+ unsigned int d2xy, d2xz, d2yz, d3;
+ int n;
+ unsigned int hvc, hc, d2, d2xy2yz, d2xy2xz;
+ n = 0;
+ h = ((f & T1_3D_SIG_W) != 0) + ((f & T1_3D_SIG_E) != 0);
+ v = ((f & T1_3D_SIG_N) != 0) + ((f & T1_3D_SIG_S) != 0);
+ c = ((f & T1_3D_SIG_FC) != 0) + ((f & T1_3D_SIG_BC) != 0);
+ d2xy = ((f & T1_3D_SIG_NW) != 0) + ((f & T1_3D_SIG_NE) != 0) + ((f & T1_3D_SIG_SE) != 0) + ((f & T1_3D_SIG_SW) != 0);
+ d2xz = ((f & T1_3D_SIG_FW) != 0) + ((f & T1_3D_SIG_BW) != 0) + ((f & T1_3D_SIG_FE) != 0) + ((f & T1_3D_SIG_BE) != 0);
+ d2yz = ((f & T1_3D_SIG_FN) != 0) + ((f & T1_3D_SIG_FS) != 0) + ((f & T1_3D_SIG_BN) != 0) + ((f & T1_3D_SIG_BS) != 0);
+ d3 = ((f & T1_3D_SIG_FNW) != 0) + ((f & T1_3D_SIG_FNE) != 0) + ((f & T1_3D_SIG_FSE) != 0) + ((f & T1_3D_SIG_FSW) != 0)
+ + ((f & T1_3D_SIG_BNW) != 0) + ((f & T1_3D_SIG_BNE) != 0) + ((f & T1_3D_SIG_BSE) != 0) + ((f & T1_3D_SIG_BSW) != 0);
+
+ switch (orient) {
+ case 0: /*LLL*/
+ case 7: /*HHH*/
+ hvc = h + v + c;
+ d2 = d2xy + d2xz + d2yz;
+ if (!hvc) {
+ if (!d2) {
+ n = (!d3) ? 0 : 1;
+ } else if (d2 == 1) {
+ n = (!d3) ? 2 : 3;
+ } else {
+ n = (!d3) ? 4 : 5;
+ }
+ } else if (hvc == 1) {
+ if (!d2) {
+ n = (!d3) ? 6 : 7;
+ } else if (d2 == 1) {
+ n = (!d3) ? 8 : 9;
+ } else {
+ n = 10;
+ }
+ } else if (hvc == 2) {
+ if (!d2) {
+ n = (!d3) ? 11 : 12;
+ } else {
+ n = 13;
+ }
+ } else if (hvc == 3) {
+ n = 14;
+ } else {
+ n = 15;
+ }
+ break;
+ /*LHL, HLL, LLH*/
+ case 1:
+ case 2:
+ case 4:
+ hc = h + c;
+ d2xy2yz = d2xy + d2yz;
+ if (!hc) {
+ if (!v) {
+ if (!d2xy) {
+ n = (!d2xy2yz) ? ((!d3) ? 0 : 1) : ((!d3) ? 2 : 3);
+ } else if (d2xy == 1) {
+ n = (!d2xy2yz) ? ((!d3) ? 4 : 5) : 6;
+ } else { /*>=2*/
+ n = 7;
+ }
+ } else {
+ n = (v == 1) ? 8 : 9; /* =1 or =2*/
+ }
+ } else if (hc == 1) {
+ n = (!v) ? ( (!d2xy) ? ( (!d2xy2yz) ? ( (!d3) ? 10 : 11) : (12) ) : (13) ) : (14);
+ } else { /*if (hc >= 2)*/
+ n = 15;
+ }
+ break;
+ /*HLH, HHL, LHH*/
+ case 3:
+ case 5:
+ case 6:
+ hc = h + c;
+ d2xy2xz = d2xy + d2xz;
+ if (!v) {
+ if (!d2xz) {
+ if (!hc && !d2xy2xz) {
n = (!d3) ? 0 : 1;
- } else if (d2 == 1) {
- n = (!d3) ? 2 : 3;
- } else {
- n = (!d3) ? 4 : 5;
- }
- } else if (hvc == 1) {
- if (!d2) {
- n = (!d3) ? 6 : 7;
- } else if (d2 == 1) {
- n = (!d3) ? 8 : 9;
- } else {
- n = 10;
- }
- } else if (hvc == 2) {
- if (!d2) {
- n = (!d3) ? 11 : 12;
- } else {
- n = 13;
- }
- } else if (hvc == 3) {
- n = 14;
- } else {
- n = 15;
- }
- break;
- /*LHL, HLL, LLH*/
- case 1:
- case 2:
- case 4:
- hc = h + c;
- d2xy2yz = d2xy + d2yz;
- if (!hc) {
- if (!v) {
- if (!d2xy) {
- n = (!d2xy2yz) ? ((!d3) ? 0 : 1) : ((!d3) ? 2 : 3);
- } else if (d2xy == 1) {
- n = (!d2xy2yz) ? ((!d3) ? 4 : 5) : 6;
- } else { /*>=2*/
- n = 7;
- }
- } else {
- n = (v == 1) ? 8 : 9; /* =1 or =2*/
- }
- } else if (hc == 1) {
- n = (!v) ? ( (!d2xy) ? ( (!d2xy2yz) ? ( (!d3) ? 10 : 11) : (12) ) : (13) ) : (14);
- } else { /*if (hc >= 2)*/
- n = 15;
- }
- break;
- /*HLH, HHL, LHH*/
- case 3:
- case 5:
- case 6:
- hc = h + c;
- d2xy2xz = d2xy + d2xz;
- if (!v) {
- if (!d2xz) {
- if (!hc && !d2xy2xz) {
- n = (!d3) ? 0 : 1;
- } else if (hc == 1) {
- n = (!d2xy2xz) ? 2 : 3;
- } else { /*if >= 2*/
- n = 4;
- }
- } else if ( d2xz>=1 && !hc ) {
- n = 5;
- } else if ( hc>=1 ) {
- n = (d2xz==1) ? 6 : 7;
- }
- } else if (v == 1) {
- if (!d2xz) {
- n = (!hc) ? 8 : 9;
- } else if (d2xz == 1) {
- n = (!hc) ? 10 : 11;
- } else if (d2xz == 2) {
- n = (!hc) ? 12 : 13;
- } else { /* if (d2xz >= 3) {*/
- n = 14;
- }
- } else if (v == 2) {
- n = 15;
- }
- break;
- }
-
- return (T1_3D_CTXNO_ZC + n);
+ } else if (hc == 1) {
+ n = (!d2xy2xz) ? 2 : 3;
+ } else { /*if >= 2*/
+ n = 4;
+ }
+ } else if ( d2xz>=1 && !hc ) {
+ n = 5;
+ } else if ( hc>=1 ) {
+ n = (d2xz==1) ? 6 : 7;
+ }
+ } else if (v == 1) {
+ if (!d2xz) {
+ n = (!hc) ? 8 : 9;
+ } else if (d2xz == 1) {
+ n = (!hc) ? 10 : 11;
+ } else if (d2xz == 2) {
+ n = (!hc) ? 12 : 13;
+ } else { /* if (d2xz >= 3) {*/
+ n = 14;
+ }
+ } else if (v == 2) {
+ n = 15;
+ }
+ break;
+ }
+
+ return (T1_3D_CTXNO_ZC + n);
}
-static int t1_3d_init_ctxno_sc(unsigned int f) {
- int hc, vc, cc;
- int n = 0;
-
- hc = int_min( ( (f & (T1_3D_SIG_E | T1_3D_SGN_E)) == T1_3D_SIG_E )
- + ( (f & (T1_3D_SIG_W | T1_3D_SGN_W)) == T1_3D_SIG_W ) , 1)
- - int_min( ( (f & (T1_3D_SIG_E | T1_3D_SGN_E)) == (T1_3D_SIG_E | T1_3D_SGN_E) )
- + ( (f & (T1_3D_SIG_W | T1_3D_SGN_W) ) == (T1_3D_SIG_W | T1_3D_SGN_W)), 1);
-
- vc = int_min(((f & (T1_3D_SIG_N | T1_3D_SGN_N)) == T1_3D_SIG_N)
- + ((f & (T1_3D_SIG_S | T1_3D_SGN_S)) == T1_3D_SIG_S), 1)
- - int_min(((f & (T1_3D_SIG_N | T1_3D_SGN_N)) == (T1_3D_SIG_N | T1_3D_SGN_N))
- + ((f & (T1_3D_SIG_S | T1_3D_SGN_S)) == (T1_3D_SIG_S | T1_3D_SGN_S)), 1);
-
- cc = int_min(((f & (T1_3D_SIG_FC | T1_3D_SGN_F)) == T1_3D_SIG_FC)
- + ((f & (T1_3D_SIG_BC | T1_3D_SGN_B)) == T1_3D_SIG_BC), 1)
- - int_min(((f & (T1_3D_SIG_FC | T1_3D_SGN_F)) == (T1_3D_SIG_FC | T1_3D_SGN_F))
- + ((f & (T1_3D_SIG_BC | T1_3D_SGN_B)) == (T1_3D_SIG_BC | T1_3D_SGN_B)), 1);
- if (hc < 0) {
- hc = -hc;
- vc = -vc;
- cc = -cc;
- }
-
- if (!hc) {
- if (!vc)
- n = (!cc) ? 0 : 1;
- else if (vc == -1)
- n = (!cc) ? 1 : ( (cc>0) ? 2 : 4);
- else if (vc == 1)
- n = (!cc) ? 1 : ( (cc<0) ? 2 : 4);
- } else if (hc == 1) {
- if (!vc)
- n = (!cc) ? 1 : ( (cc<0) ? 2 : 4);
- else if (vc == 1)
- n = (!cc) ? 4 : ( (cc>0) ? 5 : 3);
- else if (vc == -1)
- n = (!cc) ? 2 : 3;
- } else if (hc == -1) {
- if (!vc)
- n = (!cc) ? 1 : ( (cc>0) ? 2 : 4);
- else if (vc == 1)
- n = (!cc) ? 2 : 3;
- else if (vc == -1)
- n = (!cc) ? 4 : ( (cc<0) ? 5 : 3);
- }
-
- return (T1_3D_CTXNO_SC + n);
+static int t1_3d_init_ctxno_sc(unsigned int f)
+{
+ int hc, vc, cc;
+ int n = 0;
+
+ hc = int_min( ( (f & (T1_3D_SIG_E | T1_3D_SGN_E)) == T1_3D_SIG_E )
+ + ( (f & (T1_3D_SIG_W | T1_3D_SGN_W)) == T1_3D_SIG_W ) , 1)
+ - int_min( ( (f & (T1_3D_SIG_E | T1_3D_SGN_E)) == (T1_3D_SIG_E | T1_3D_SGN_E) )
+ + ( (f & (T1_3D_SIG_W | T1_3D_SGN_W) ) == (T1_3D_SIG_W | T1_3D_SGN_W)), 1);
+
+ vc = int_min(((f & (T1_3D_SIG_N | T1_3D_SGN_N)) == T1_3D_SIG_N)
+ + ((f & (T1_3D_SIG_S | T1_3D_SGN_S)) == T1_3D_SIG_S), 1)
+ - int_min(((f & (T1_3D_SIG_N | T1_3D_SGN_N)) == (T1_3D_SIG_N | T1_3D_SGN_N))
+ + ((f & (T1_3D_SIG_S | T1_3D_SGN_S)) == (T1_3D_SIG_S | T1_3D_SGN_S)), 1);
+
+ cc = int_min(((f & (T1_3D_SIG_FC | T1_3D_SGN_F)) == T1_3D_SIG_FC)
+ + ((f & (T1_3D_SIG_BC | T1_3D_SGN_B)) == T1_3D_SIG_BC), 1)
+ - int_min(((f & (T1_3D_SIG_FC | T1_3D_SGN_F)) == (T1_3D_SIG_FC | T1_3D_SGN_F))
+ + ((f & (T1_3D_SIG_BC | T1_3D_SGN_B)) == (T1_3D_SIG_BC | T1_3D_SGN_B)), 1);
+ if (hc < 0) {
+ hc = -hc;
+ vc = -vc;
+ cc = -cc;
+ }
+
+ if (!hc) {
+ if (!vc)
+ n = (!cc) ? 0 : 1;
+ else if (vc == -1)
+ n = (!cc) ? 1 : ( (cc>0) ? 2 : 4);
+ else if (vc == 1)
+ n = (!cc) ? 1 : ( (cc<0) ? 2 : 4);
+ } else if (hc == 1) {
+ if (!vc)
+ n = (!cc) ? 1 : ( (cc<0) ? 2 : 4);
+ else if (vc == 1)
+ n = (!cc) ? 4 : ( (cc>0) ? 5 : 3);
+ else if (vc == -1)
+ n = (!cc) ? 2 : 3;
+ } else if (hc == -1) {
+ if (!vc)
+ n = (!cc) ? 1 : ( (cc>0) ? 2 : 4);
+ else if (vc == 1)
+ n = (!cc) ? 2 : 3;
+ else if (vc == -1)
+ n = (!cc) ? 4 : ( (cc<0) ? 5 : 3);
+ }
+
+ return (T1_3D_CTXNO_SC + n);
}
-static int t1_3d_init_ctxno_mag(unsigned int f, int f2) {
- int n;
- if (!(f2 & T1_3D_REFINE)) /*First refinement for this coefficient (no previous refinement)*/
- n = (f & (T1_3D_SIG_PRIM)) ? 1 : 0;
- else
- n = 2;
-
- return (T1_3D_CTXNO_MAG + n);
+static int t1_3d_init_ctxno_mag(unsigned int f, int f2)
+{
+ int n;
+ if (!(f2 & T1_3D_REFINE)) /*First refinement for this coefficient (no previous refinement)*/
+ n = (f & (T1_3D_SIG_PRIM)) ? 1 : 0;
+ else
+ n = 2;
+
+ return (T1_3D_CTXNO_MAG + n);
}
-static int t1_3d_init_spb(unsigned int f) {
- int hc, vc, cc;
- int n = 0;
-
- hc = int_min( ( (f & (T1_3D_SIG_E | T1_3D_SGN_E)) == T1_3D_SIG_E )
- + ( (f & (T1_3D_SIG_W | T1_3D_SGN_W)) == T1_3D_SIG_W ) , 1)
- - int_min( ( (f & (T1_3D_SIG_E | T1_3D_SGN_E)) == (T1_3D_SIG_E | T1_3D_SGN_E) )
- + ( (f & (T1_3D_SIG_W | T1_3D_SGN_W) ) == (T1_3D_SIG_W | T1_3D_SGN_W)), 1);
-
- vc = int_min(((f & (T1_3D_SIG_N | T1_3D_SGN_N)) == T1_3D_SIG_N)
- + ((f & (T1_3D_SIG_S | T1_3D_SGN_S)) == T1_3D_SIG_S), 1)
- - int_min(((f & (T1_3D_SIG_N | T1_3D_SGN_N)) == (T1_3D_SIG_N | T1_3D_SGN_N))
- + ((f & (T1_3D_SIG_S | T1_3D_SGN_S)) == (T1_3D_SIG_S | T1_3D_SGN_S)), 1);
-
- cc = int_min(((f & (T1_3D_SIG_FC | T1_3D_SGN_F)) == T1_3D_SIG_FC)
- + ((f & (T1_3D_SIG_BC | T1_3D_SGN_B)) == T1_3D_SIG_BC), 1)
- - int_min(((f & (T1_3D_SIG_FC | T1_3D_SGN_F)) == (T1_3D_SIG_FC | T1_3D_SGN_F))
- + ((f & (T1_3D_SIG_BC | T1_3D_SGN_B)) == (T1_3D_SIG_BC | T1_3D_SGN_B)), 1);
-
- n = ((hc + vc + cc) < 0);
-
- return n;
+static int t1_3d_init_spb(unsigned int f)
+{
+ int hc, vc, cc;
+ int n = 0;
+
+ hc = int_min( ( (f & (T1_3D_SIG_E | T1_3D_SGN_E)) == T1_3D_SIG_E )
+ + ( (f & (T1_3D_SIG_W | T1_3D_SGN_W)) == T1_3D_SIG_W ) , 1)
+ - int_min( ( (f & (T1_3D_SIG_E | T1_3D_SGN_E)) == (T1_3D_SIG_E | T1_3D_SGN_E) )
+ + ( (f & (T1_3D_SIG_W | T1_3D_SGN_W) ) == (T1_3D_SIG_W | T1_3D_SGN_W)), 1);
+
+ vc = int_min(((f & (T1_3D_SIG_N | T1_3D_SGN_N)) == T1_3D_SIG_N)
+ + ((f & (T1_3D_SIG_S | T1_3D_SGN_S)) == T1_3D_SIG_S), 1)
+ - int_min(((f & (T1_3D_SIG_N | T1_3D_SGN_N)) == (T1_3D_SIG_N | T1_3D_SGN_N))
+ + ((f & (T1_3D_SIG_S | T1_3D_SGN_S)) == (T1_3D_SIG_S | T1_3D_SGN_S)), 1);
+
+ cc = int_min(((f & (T1_3D_SIG_FC | T1_3D_SGN_F)) == T1_3D_SIG_FC)
+ + ((f & (T1_3D_SIG_BC | T1_3D_SGN_B)) == T1_3D_SIG_BC), 1)
+ - int_min(((f & (T1_3D_SIG_FC | T1_3D_SGN_F)) == (T1_3D_SIG_FC | T1_3D_SGN_F))
+ + ((f & (T1_3D_SIG_BC | T1_3D_SGN_B)) == (T1_3D_SIG_BC | T1_3D_SGN_B)), 1);
+
+ n = ((hc + vc + cc) < 0);
+
+ return n;
}
-static void t1_3d_init_luts(opj_t1_3d_t *t1) {
- int i;
- double u, v, t;
- /*for (j = 0; j < 4; j++) {
- for (i = 0; i < 256; ++i) {
- t1->lut_ctxno_zc[(j << 8) | i] = t1_3d_init_ctxno_zc(i, j);
- }
- }
- for (i = 0; i < 4096; i++) {
- t1->lut_ctxno_sc[i] = t1_3d_init_ctxno_sc(i << 4);
- }
- for (j = 0; j < 2; j++) {
- for (i = 0; i < 2048; ++i) {
- t1->lut_ctxno_mag[(j << 11) + i] = t1_3d_init_ctxno_mag((j ? T1_3D_REFINE : 0) | i);
- }
- }
- for (i = 0; i < 4096; ++i) {
- t1->lut_spb[i] = t1_3d_init_spb(i << 4);
- }*/
- /* FIXME FIXME FIXME */
- for (i = 0; i < (1 << T1_NMSEDEC_BITS); i++) {
- t = i / pow(2, T1_NMSEDEC_FRACBITS);
- u = t;
- v = t - 1.5;
- t1->lut_nmsedec_sig[i] =
- int_max(0,
- (int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
- t1->lut_nmsedec_sig0[i] =
- int_max(0,
- (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
- u = t - 1.0;
- if (i & (1 << (T1_NMSEDEC_BITS - 1))) {
- v = t - 1.5;
- } else {
- v = t - 0.5;
- }
- t1->lut_nmsedec_ref[i] =
- int_max(0,
- (int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
- t1->lut_nmsedec_ref0[i] =
- int_max(0,
- (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
- }
+static void t1_3d_init_luts(opj_t1_3d_t *t1)
+{
+ int i;
+ double u, v, t;
+ /*for (j = 0; j < 4; j++) {
+ for (i = 0; i < 256; ++i) {
+ t1->lut_ctxno_zc[(j << 8) | i] = t1_3d_init_ctxno_zc(i, j);
+ }
+ }
+ for (i = 0; i < 4096; i++) {
+ t1->lut_ctxno_sc[i] = t1_3d_init_ctxno_sc(i << 4);
+ }
+ for (j = 0; j < 2; j++) {
+ for (i = 0; i < 2048; ++i) {
+ t1->lut_ctxno_mag[(j << 11) + i] = t1_3d_init_ctxno_mag((j ? T1_3D_REFINE : 0) | i);
+ }
+ }
+ for (i = 0; i < 4096; ++i) {
+ t1->lut_spb[i] = t1_3d_init_spb(i << 4);
+ }*/
+ /* FIXME FIXME FIXME */
+ for (i = 0; i < (1 << T1_NMSEDEC_BITS); i++) {
+ t = i / pow(2, T1_NMSEDEC_FRACBITS);
+ u = t;
+ v = t - 1.5;
+ t1->lut_nmsedec_sig[i] =
+ int_max(0,
+ (int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ t1->lut_nmsedec_sig0[i] =
+ int_max(0,
+ (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ u = t - 1.0;
+ if (i & (1 << (T1_NMSEDEC_BITS - 1))) {
+ v = t - 1.5;
+ } else {
+ v = t - 0.5;
+ }
+ t1->lut_nmsedec_ref[i] =
+ int_max(0,
+ (int) (floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ t1->lut_nmsedec_ref0[i] =
+ int_max(0,
+ (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ }
}
/* ----------------------------------------------------------------------- */
-opj_t1_3d_t* t1_3d_create(opj_common_ptr cinfo) {
- opj_t1_3d_t *t1 = (opj_t1_3d_t*)opj_malloc(sizeof(opj_t1_3d_t));
- if(t1) {
- t1->cinfo = cinfo;
- /* create MQC and RAW handles */
- t1->mqc = mqc_create();
- t1->raw = raw_create();
- /* initialize the look-up tables of the Tier-1 coder/decoder */
- t1_3d_init_luts(t1);
- }
- return t1;
+opj_t1_3d_t* t1_3d_create(opj_common_ptr cinfo)
+{
+ opj_t1_3d_t *t1 = (opj_t1_3d_t*)opj_malloc(sizeof(opj_t1_3d_t));
+ if(t1) {
+ t1->cinfo = cinfo;
+ /* create MQC and RAW handles */
+ t1->mqc = mqc_create();
+ t1->raw = raw_create();
+ /* initialize the look-up tables of the Tier-1 coder/decoder */
+ t1_3d_init_luts(t1);
+ }
+ return t1;
}
-void t1_3d_destroy(opj_t1_3d_t *t1) {
- if(t1) {
- /* destroy MQC and RAW handles */
- mqc_destroy(t1->mqc);
- raw_destroy(t1->raw);
- opj_free(t1);
- }
+void t1_3d_destroy(opj_t1_3d_t *t1)
+{
+ if(t1) {
+ /* destroy MQC and RAW handles */
+ mqc_destroy(t1->mqc);
+ raw_destroy(t1->raw);
+ opj_free(t1);
+ }
}
-void t1_3d_encode_cblks(opj_t1_3d_t *t1, opj_tcd_tile_t *tile, opj_tcp_t *tcp) {
- int compno, resno, bandno, precno, cblkno;
- int x, y, z, i, j, k, orient;
- int level[3];
- tile->distotile = 0; /* fixed_quality */
-
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
-
- for (resno = 0; resno < tilec->numresolution[0]; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
-
- for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
- opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
-
- if (band->bandno == 0) {
- x = cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- z = cblk->z0 - band->z0;
- } else if (band->bandno == 1) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- z = cblk->z0 - band->z0;
- } else if (band->bandno == 2) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = cblk->x0 - band->x0;
- y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
- z = cblk->z0 - band->z0;
- } else if (band->bandno == 3) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
- y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
- z = cblk->z0 - band->z0;
- } else if (band->bandno == 4) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
- } else if (band->bandno == 5) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
- } else if (band->bandno == 6) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = cblk->x0 - band->x0;
- y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
- z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
- } else if (band->bandno == 7) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
- y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
- z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
- }
-
- if (tcp->tccps[compno].reversible == 1) {
- for (k = 0; k < cblk->z1 - cblk->z0; k++) {
- for (j = 0; j < cblk->y1 - cblk->y0; j++) {
+void t1_3d_encode_cblks(opj_t1_3d_t *t1, opj_tcd_tile_t *tile, opj_tcp_t *tcp)
+{
+ int compno, resno, bandno, precno, cblkno;
+ int x, y, z, i, j, k, orient;
+ int level[3];
+ tile->distotile = 0; /* fixed_quality */
+
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+
+ for (resno = 0; resno < tilec->numresolution[0]; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
+ opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
+
+ if (band->bandno == 0) {
+ x = cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ z = cblk->z0 - band->z0;
+ } else if (band->bandno == 1) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ z = cblk->z0 - band->z0;
+ } else if (band->bandno == 2) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = cblk->x0 - band->x0;
+ y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
+ z = cblk->z0 - band->z0;
+ } else if (band->bandno == 3) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
+ y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
+ z = cblk->z0 - band->z0;
+ } else if (band->bandno == 4) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
+ } else if (band->bandno == 5) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
+ } else if (band->bandno == 6) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = cblk->x0 - band->x0;
+ y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
+ z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
+ } else if (band->bandno == 7) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
+ y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
+ z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
+ }
+
+ if (tcp->tccps[compno].reversible == 1) {
+ for (k = 0; k < cblk->z1 - cblk->z0; k++) {
+ for (j = 0; j < cblk->y1 - cblk->y0; j++) {
for (i = 0; i < cblk->x1 - cblk->x0; i++) {
- t1->data[k][j][i] =
- tilec->data[(x + i) + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] << T1_NMSEDEC_FRACBITS;
- }
- }
- }
- } else if (tcp->tccps[compno].reversible == 0) {
- for (k = 0; k < cblk->z1 - cblk->z0; k++) {
- for (j = 0; j < cblk->y1 - cblk->y0; j++) {
+ t1->data[k][j][i] =
+ tilec->data[(x + i) + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] << T1_NMSEDEC_FRACBITS;
+ }
+ }
+ }
+ } else if (tcp->tccps[compno].reversible == 0) {
+ for (k = 0; k < cblk->z1 - cblk->z0; k++) {
+ for (j = 0; j < cblk->y1 - cblk->y0; j++) {
for (i = 0; i < cblk->x1 - cblk->x0; i++) {
t1->data[k][j][i] = fix_mul(
- tilec->data[(x + i) + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)],
- 8192 * 8192 / ((int) floor(band->stepsize * 8192))) >> (13 - T1_NMSEDEC_FRACBITS);
- }
- }
- }
- }
- orient = band->bandno; /* FIXME */
- for (i = 0; i < 3; i++)
- level[i] = tilec->numresolution[i] - 1 - resno;
-
- t1_3d_encode_cblk(t1, cblk, orient, compno, level, tcp->tccps[compno].dwtid, band->stepsize, tcp->tccps[compno].cblksty, tile->numcomps, tile);
-
- } /* cblkno */
- } /* precno */
- } /* bandno */
- } /* resno */
- } /* compno */
+ tilec->data[(x + i) + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)],
+ 8192 * 8192 / ((int) floor(band->stepsize * 8192))) >> (13 - T1_NMSEDEC_FRACBITS);
+ }
+ }
+ }
+ }
+ orient = band->bandno; /* FIXME */
+ for (i = 0; i < 3; i++)
+ level[i] = tilec->numresolution[i] - 1 - resno;
+
+ t1_3d_encode_cblk(t1, cblk, orient, compno, level, tcp->tccps[compno].dwtid, band->stepsize, tcp->tccps[compno].cblksty, tile->numcomps, tile);
+
+ } /* cblkno */
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+ } /* compno */
}
-void t1_3d_decode_cblks(opj_t1_3d_t *t1, opj_tcd_tile_t *tile, opj_tcp_t *tcp) {
- int compno, resno, bandno, precno, cblkno;
-
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
-
- for (resno = 0; resno < tilec->numresolution[0]; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
-
- for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
- int x, y, z, i, j, k, orient;
- opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
-
- orient = band->bandno; /* FIXME */
-
- /*fprintf(stdout,"[INFO] t1_3d_decode_cblk(t1, cblk, orient(%d), tcp->tccps[compno].roishift (%d), tcp->tccps[compno].cblksty (%d));\n",orient,tcp->tccps[compno].roishift, tcp->tccps[compno].cblksty);*/
- t1_3d_decode_cblk(t1, cblk, orient, tcp->tccps[compno].roishift, tcp->tccps[compno].cblksty);
-
- if (band->bandno == 0) {
- x = cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- z = cblk->z0 - band->z0;
- } else if (band->bandno == 1) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- z = cblk->z0 - band->z0;
- } else if (band->bandno == 2) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = cblk->x0 - band->x0;
- y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
- z = cblk->z0 - band->z0;
- } else if (band->bandno == 3) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
- y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
- z = cblk->z0 - band->z0;
- } else if (band->bandno == 4) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
- } else if (band->bandno == 5) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
- } else if (band->bandno == 6) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = cblk->x0 - band->x0;
- y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
- z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
- } else if (band->bandno == 7) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
- y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
- z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
- }
-
- if (tcp->tccps[compno].roishift) {
- int thresh, val, mag;
- thresh = 1 << tcp->tccps[compno].roishift;
- for (k = 0; k < cblk->z1 - cblk->z0; k++) {
- for (j = 0; j < cblk->y1 - cblk->y0; j++) {
- for (i = 0; i < cblk->x1 - cblk->x0; i++) {
- val = t1->data[k][j][i];
- mag = int_abs(val);
- if (mag >= thresh) {
- mag >>= tcp->tccps[compno].roishift;
- t1->data[k][j][i] = val < 0 ? -mag : mag;
- }
- }
- }
- }
- }
-
- if (tcp->tccps[compno].reversible == 1) {
- for (k = 0; k < cblk->z1 - cblk->z0; k++) {
- for (j = 0; j < cblk->y1 - cblk->y0; j++) {
- for (i = 0; i < cblk->x1 - cblk->x0; i++) {
- int tmp = t1->data[k][j][i];
- tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] = tmp/2;
- }
- }
- }
- } else { /* if (tcp->tccps[compno].reversible == 0) */
- for (k = 0; k < cblk->z1 - cblk->z0; k++) {
- for (j = 0; j < cblk->y1 - cblk->y0; j++) {
- for (i = 0; i < cblk->x1 - cblk->x0; i++) {
- double tmp = (double)(t1->data[k][j][i] * band->stepsize * 4096.0);
- if (t1->data[k][j][i] >> 1 == 0) {
- tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] = 0;
- } else {
- int tmp2 = ((int) (floor(fabs(tmp)))) + ((int) floor(fabs(tmp*2))%2);
- tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] = ((tmp<0)?-tmp2:tmp2);
- }
- }
- }
- }
- }
- } /* cblkno */
- } /* precno */
- } /* bandno */
- } /* resno */
- } /* compno */
+void t1_3d_decode_cblks(opj_t1_3d_t *t1, opj_tcd_tile_t *tile, opj_tcp_t *tcp)
+{
+ int compno, resno, bandno, precno, cblkno;
+
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+
+ for (resno = 0; resno < tilec->numresolution[0]; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
+ int x, y, z, i, j, k, orient;
+ opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
+
+ orient = band->bandno; /* FIXME */
+
+ /*fprintf(stdout,"[INFO] t1_3d_decode_cblk(t1, cblk, orient(%d), tcp->tccps[compno].roishift (%d), tcp->tccps[compno].cblksty (%d));\n",orient,tcp->tccps[compno].roishift, tcp->tccps[compno].cblksty);*/
+ t1_3d_decode_cblk(t1, cblk, orient, tcp->tccps[compno].roishift, tcp->tccps[compno].cblksty);
+
+ if (band->bandno == 0) {
+ x = cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ z = cblk->z0 - band->z0;
+ } else if (band->bandno == 1) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ z = cblk->z0 - band->z0;
+ } else if (band->bandno == 2) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = cblk->x0 - band->x0;
+ y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
+ z = cblk->z0 - band->z0;
+ } else if (band->bandno == 3) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
+ y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
+ z = cblk->z0 - band->z0;
+ } else if (band->bandno == 4) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
+ } else if (band->bandno == 5) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
+ } else if (band->bandno == 6) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = cblk->x0 - band->x0;
+ y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
+ z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
+ } else if (band->bandno == 7) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
+ y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
+ z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
+ }
+
+ if (tcp->tccps[compno].roishift) {
+ int thresh, val, mag;
+ thresh = 1 << tcp->tccps[compno].roishift;
+ for (k = 0; k < cblk->z1 - cblk->z0; k++) {
+ for (j = 0; j < cblk->y1 - cblk->y0; j++) {
+ for (i = 0; i < cblk->x1 - cblk->x0; i++) {
+ val = t1->data[k][j][i];
+ mag = int_abs(val);
+ if (mag >= thresh) {
+ mag >>= tcp->tccps[compno].roishift;
+ t1->data[k][j][i] = val < 0 ? -mag : mag;
+ }
+ }
+ }
+ }
+ }
+
+ if (tcp->tccps[compno].reversible == 1) {
+ for (k = 0; k < cblk->z1 - cblk->z0; k++) {
+ for (j = 0; j < cblk->y1 - cblk->y0; j++) {
+ for (i = 0; i < cblk->x1 - cblk->x0; i++) {
+ int tmp = t1->data[k][j][i];
+ tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] = tmp/2;
+ }
+ }
+ }
+ } else { /* if (tcp->tccps[compno].reversible == 0) */
+ for (k = 0; k < cblk->z1 - cblk->z0; k++) {
+ for (j = 0; j < cblk->y1 - cblk->y0; j++) {
+ for (i = 0; i < cblk->x1 - cblk->x0; i++) {
+ double tmp = (double)(t1->data[k][j][i] * band->stepsize * 4096.0);
+ if (t1->data[k][j][i] >> 1 == 0) {
+ tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] = 0;
+ } else {
+ int tmp2 = ((int) (floor(fabs(tmp)))) + ((int) floor(fabs(tmp*2))%2);
+ tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0) + (z + k) * (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] = ((tmp<0)?-tmp2:tmp2);
+ }
+ }
+ }
+ }
+ }
+ } /* cblkno */
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+ } /* compno */
}
diff --git a/src/lib/openjp3d/t1_3d.h b/src/lib/openjp3d/t1_3d.h
index 2974781f..46024114 100644
--- a/src/lib/openjp3d/t1_3d.h
+++ b/src/lib/openjp3d/t1_3d.h
@@ -47,35 +47,35 @@ The functions in T1_3D.C are used by some function in TCD.C.
#define T1_3D_SIG_E 0x00000020 /*< Context orientation : East direction */
#define T1_3D_SIG_S 0x00000040 /*< Context orientation : South direction */
#define T1_3D_SIG_W 0x00000080 /*< Context orientation : West direction */
-#define T1_3D_SIG_FC 0x00000100 /*< Context orientation : Forward Central direction */
-#define T1_3D_SIG_BC 0x00000200 /*< Context orientation : Backward Central direction */
-#define T1_3D_SIG_FNE 0x00000400 /*< Context orientation : Forward North-East direction */
-#define T1_3D_SIG_FSE 0x00000800 /*< Context orientation : Forward South-East direction */
-#define T1_3D_SIG_FSW 0x00001000 /*< Context orientation : Forward South-West direction */
-#define T1_3D_SIG_FNW 0x00002000 /*< Context orientation : Forward North-West direction */
-#define T1_3D_SIG_FN 0x00004000 /*< Context orientation : Forward North direction */
-#define T1_3D_SIG_FE 0x00008000 /*< Context orientation : Forward East direction */
-#define T1_3D_SIG_FS 0x00010000 /*< Context orientation : Forward South direction */
-#define T1_3D_SIG_FW 0x00020000 /*< Context orientation : Forward West direction */
-#define T1_3D_SIG_BNE 0x00040000 /*< Context orientation : Backward North-East direction */
-#define T1_3D_SIG_BSE 0x00080000 /*< Context orientation : Backward South-East direction */
-#define T1_3D_SIG_BSW 0x00100000 /*< Context orientation : Backward South-West direction */
-#define T1_3D_SIG_BNW 0x00200000 /*< Context orientation : Backward North-West direction */
-#define T1_3D_SIG_BN 0x00400000 /*< Context orientation : Backward North direction */
-#define T1_3D_SIG_BE 0x00800000 /*< Context orientation : Backward East direction */
-#define T1_3D_SIG_BS 0x01000000 /*< Context orientation : Backward South direction */
-#define T1_3D_SIG_BW 0x02000000 /*< Context orientation : Backward West direction */
+#define T1_3D_SIG_FC 0x00000100 /*< Context orientation : Forward Central direction */
+#define T1_3D_SIG_BC 0x00000200 /*< Context orientation : Backward Central direction */
+#define T1_3D_SIG_FNE 0x00000400 /*< Context orientation : Forward North-East direction */
+#define T1_3D_SIG_FSE 0x00000800 /*< Context orientation : Forward South-East direction */
+#define T1_3D_SIG_FSW 0x00001000 /*< Context orientation : Forward South-West direction */
+#define T1_3D_SIG_FNW 0x00002000 /*< Context orientation : Forward North-West direction */
+#define T1_3D_SIG_FN 0x00004000 /*< Context orientation : Forward North direction */
+#define T1_3D_SIG_FE 0x00008000 /*< Context orientation : Forward East direction */
+#define T1_3D_SIG_FS 0x00010000 /*< Context orientation : Forward South direction */
+#define T1_3D_SIG_FW 0x00020000 /*< Context orientation : Forward West direction */
+#define T1_3D_SIG_BNE 0x00040000 /*< Context orientation : Backward North-East direction */
+#define T1_3D_SIG_BSE 0x00080000 /*< Context orientation : Backward South-East direction */
+#define T1_3D_SIG_BSW 0x00100000 /*< Context orientation : Backward South-West direction */
+#define T1_3D_SIG_BNW 0x00200000 /*< Context orientation : Backward North-West direction */
+#define T1_3D_SIG_BN 0x00400000 /*< Context orientation : Backward North direction */
+#define T1_3D_SIG_BE 0x00800000 /*< Context orientation : Backward East direction */
+#define T1_3D_SIG_BS 0x01000000 /*< Context orientation : Backward South direction */
+#define T1_3D_SIG_BW 0x02000000 /*< Context orientation : Backward West direction */
#define T1_3D_SIG_COTH (T1_3D_SIG_N|T1_3D_SIG_NE|T1_3D_SIG_E|T1_3D_SIG_SE|T1_3D_SIG_S|T1_3D_SIG_SW|T1_3D_SIG_W|T1_3D_SIG_NW)
#define T1_3D_SIG_BOTH (T1_3D_SIG_BN|T1_3D_SIG_BNE|T1_3D_SIG_BE|T1_3D_SIG_BSE|T1_3D_SIG_BS|T1_3D_SIG_BSW|T1_3D_SIG_BW|T1_3D_SIG_BNW|T1_3D_SIG_BC)
#define T1_3D_SIG_FOTH (T1_3D_SIG_FN|T1_3D_SIG_FNE|T1_3D_SIG_FE|T1_3D_SIG_FSE|T1_3D_SIG_FS|T1_3D_SIG_FSW|T1_3D_SIG_FW|T1_3D_SIG_FNW|T1_3D_SIG_FC)
#define T1_3D_SIG_OTH (T1_3D_SIG_FOTH|T1_3D_SIG_BOTH|T1_3D_SIG_COTH)
#define T1_3D_SIG_PRIM (T1_3D_SIG_N|T1_3D_SIG_E|T1_3D_SIG_S|T1_3D_SIG_W|T1_3D_SIG_FC|T1_3D_SIG_BC)
-#define T1_3D_SGN_N 0x0400
-#define T1_3D_SGN_E 0x0800
-#define T1_3D_SGN_S 0x1000
-#define T1_3D_SGN_W 0x2000
-#define T1_3D_SGN_F 0x4000
+#define T1_3D_SGN_N 0x0400
+#define T1_3D_SGN_E 0x0800
+#define T1_3D_SGN_S 0x1000
+#define T1_3D_SGN_W 0x2000
+#define T1_3D_SGN_F 0x4000
#define T1_3D_SGN_B 0x8000
#define T1_3D_SGN (T1_3D_SGN_N|T1_3D_SGN_E|T1_3D_SGN_S|T1_3D_SGN_W|T1_3D_SGN_F|T1_3D_SGN_B)
@@ -103,30 +103,30 @@ The functions in T1_3D.C are used by some function in TCD.C.
Tier-1 coding (coding of code-block coefficients)
*/
typedef struct opj_t1_3d {
- /** Codec context */
- opj_common_ptr cinfo;
- /** MQC component */
- opj_mqc_t *mqc;
- /** RAW component */
- opj_raw_t *raw;
- /** LUTs for decoding normalised MSE */
- int lut_nmsedec_sig[1 << T1_NMSEDEC_BITS];
- int lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS];
- int lut_nmsedec_ref[1 << T1_NMSEDEC_BITS];
- int lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS];
- /** Codeblock data */
- int data[T1_CBLKD][T1_CBLKH][T1_CBLKW];
- /** Context information for each voxel in codeblock */
- unsigned int flags[T1_CBLKD + 2][T1_CBLKH + 2][T1_CBLKH + 2];
- /** Voxel information (significance/visited/refined) */
- int flagSVR[T1_CBLKD + 2][T1_CBLKH + 2][T1_CBLKH + 2];
+ /** Codec context */
+ opj_common_ptr cinfo;
+ /** MQC component */
+ opj_mqc_t *mqc;
+ /** RAW component */
+ opj_raw_t *raw;
+ /** LUTs for decoding normalised MSE */
+ int lut_nmsedec_sig[1 << T1_NMSEDEC_BITS];
+ int lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS];
+ int lut_nmsedec_ref[1 << T1_NMSEDEC_BITS];
+ int lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS];
+ /** Codeblock data */
+ int data[T1_CBLKD][T1_CBLKH][T1_CBLKW];
+ /** Context information for each voxel in codeblock */
+ unsigned int flags[T1_CBLKD + 2][T1_CBLKH + 2][T1_CBLKH + 2];
+ /** Voxel information (significance/visited/refined) */
+ int flagSVR[T1_CBLKD + 2][T1_CBLKH + 2][T1_CBLKH + 2];
} opj_t1_3d_t;
/** @name Exported functions */
/*@{*/
/* ----------------------------------------------------------------------- */
/**
-Create a new T1_3D handle
+Create a new T1_3D handle
and initialize the look-up tables of the Tier-1 coder/decoder
@return Returns a new T1 handle if successful, returns NULL otherwise
@see t1_init_luts
@@ -154,8 +154,8 @@ void t1_3d_decode_cblks(opj_t1_3d_t *t1, opj_tcd_tile_t *tile, opj_tcp_t *tcp);
/**
Get weigths of MSE decoding
@param nmsedec The normalized MSE reduction
-@param compno
-@param level
+@param compno
+@param level
@param orient
@param bpno
@param reversible
diff --git a/src/lib/openjp3d/t2.c b/src/lib/openjp3d/t2.c
index 0830c292..dc0bb510 100644
--- a/src/lib/openjp3d/t2.c
+++ b/src/lib/openjp3d/t2.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -89,593 +89,603 @@ int t2_decode_packet(opj_t2_t* t2, unsigned char *src, int len, opj_tcd_tile_t *
/* ----------------------------------------------------------------------- */
/* #define RESTART 0x04 */
-static void t2_putcommacode(opj_bio_t *bio, int n) {
- while (--n >= 0) {
- bio_write(bio, 1, 1);
- }
- bio_write(bio, 0, 1);
+static void t2_putcommacode(opj_bio_t *bio, int n)
+{
+ while (--n >= 0) {
+ bio_write(bio, 1, 1);
+ }
+ bio_write(bio, 0, 1);
}
-static int t2_getcommacode(opj_bio_t *bio) {
- int n;
- for (n = 0; bio_read(bio, 1); n++) {
- ;
- }
- return n;
+static int t2_getcommacode(opj_bio_t *bio)
+{
+ int n;
+ for (n = 0; bio_read(bio, 1); n++) {
+ ;
+ }
+ return n;
}
-static void t2_putnumpasses(opj_bio_t *bio, int n) {
- if (n == 1) {
- bio_write(bio, 0, 1);
- } else if (n == 2) {
- bio_write(bio, 2, 2);
- } else if (n <= 5) {
- bio_write(bio, 0xc | (n - 3), 4);
- } else if (n <= 36) {
- bio_write(bio, 0x1e0 | (n - 6), 9);
- } else if (n <= 164) {
- bio_write(bio, 0xff80 | (n - 37), 16);
- }
+static void t2_putnumpasses(opj_bio_t *bio, int n)
+{
+ if (n == 1) {
+ bio_write(bio, 0, 1);
+ } else if (n == 2) {
+ bio_write(bio, 2, 2);
+ } else if (n <= 5) {
+ bio_write(bio, 0xc | (n - 3), 4);
+ } else if (n <= 36) {
+ bio_write(bio, 0x1e0 | (n - 6), 9);
+ } else if (n <= 164) {
+ bio_write(bio, 0xff80 | (n - 37), 16);
+ }
}
-static int t2_getnumpasses(opj_bio_t *bio) {
- int n;
- if (!bio_read(bio, 1))
- return 1;
- if (!bio_read(bio, 1))
- return 2;
- if ((n = bio_read(bio, 2)) != 3)
- return (3 + n);
- if ((n = bio_read(bio, 5)) != 31)
- return (6 + n);
- return (37 + bio_read(bio, 7));
+static int t2_getnumpasses(opj_bio_t *bio)
+{
+ int n;
+ if (!bio_read(bio, 1))
+ return 1;
+ if (!bio_read(bio, 1))
+ return 2;
+ if ((n = bio_read(bio, 2)) != 3)
+ return (3 + n);
+ if ((n = bio_read(bio, 5)) != 31)
+ return (6 + n);
+ return (37 + bio_read(bio, 7));
}
-static int t2_encode_packet(opj_tcd_tile_t * tile, opj_tcp_t * tcp, opj_pi_iterator_t *pi, unsigned char *dest, int len, opj_volume_info_t * volume_info, int tileno, opj_cp_t *cp) {
- int bandno, cblkno;
- unsigned char *sop = 0, *eph = 0;
- unsigned char *c = dest;
-
- int compno = pi->compno; /* component value */
- int resno = pi->resno; /* resolution level value */
- int precno = pi->precno; /* precinct value */
- int layno = pi->layno; /* quality layer value */
-
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- opj_bio_t *bio = NULL; /* BIO component */
-
- /* <SOP 0xff91> */
- if ((tcp->csty & J3D_CP_CSTY_SOP)) {
- sop = (unsigned char *) opj_malloc(6 * sizeof(unsigned char));
- sop[0] = 255;
- sop[1] = 145;
- sop[2] = 0;
- sop[3] = 4;
- sop[4] = (volume_info) ? (volume_info->num % 65536) / 256 : (0 % 65536) / 256 ;
- sop[5] = (volume_info) ? (volume_info->num % 65536) % 256 : (0 % 65536) % 256 ;
- memcpy(c, sop, 6);
- opj_free(sop);
- c += 6;
- }
- /* </SOP> */
-
- if (!layno) {
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- opj_tcd_precinct_t *prc = &band->precincts[precno];
- tgt_reset(prc->incltree);
- tgt_reset(prc->imsbtree);
- for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
- opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
- cblk->numpasses = 0;
+static int t2_encode_packet(opj_tcd_tile_t * tile, opj_tcp_t * tcp, opj_pi_iterator_t *pi, unsigned char *dest, int len, opj_volume_info_t * volume_info, int tileno, opj_cp_t *cp)
+{
+ int bandno, cblkno;
+ unsigned char *sop = 0, *eph = 0;
+ unsigned char *c = dest;
+
+ int compno = pi->compno; /* component value */
+ int resno = pi->resno; /* resolution level value */
+ int precno = pi->precno; /* precinct value */
+ int layno = pi->layno; /* quality layer value */
+
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ opj_bio_t *bio = NULL; /* BIO component */
+
+ /* <SOP 0xff91> */
+ if ((tcp->csty & J3D_CP_CSTY_SOP)) {
+ sop = (unsigned char *) opj_malloc(6 * sizeof(unsigned char));
+ sop[0] = 255;
+ sop[1] = 145;
+ sop[2] = 0;
+ sop[3] = 4;
+ sop[4] = (volume_info) ? (volume_info->num % 65536) / 256 : (0 % 65536) / 256 ;
+ sop[5] = (volume_info) ? (volume_info->num % 65536) % 256 : (0 % 65536) % 256 ;
+ memcpy(c, sop, 6);
+ opj_free(sop);
+ c += 6;
+ }
+ /* </SOP> */
+
+ if (!layno) {
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+ tgt_reset(prc->incltree);
+ tgt_reset(prc->imsbtree);
+ for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
+ opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
+ cblk->numpasses = 0;
tgt_setvalue(prc->imsbtree, cblkno, band->numbps - cblk->numbps);
- }
- }
- }
-
- bio = bio_create();
- bio_init_enc(bio, c, len);
- bio_write(bio, 1, 1); /* Empty header bit */
-
- /* Writing Packet header */
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- opj_tcd_precinct_t *prc = &band->precincts[precno];
- for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
- opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
- opj_tcd_layer_t *layer = &cblk->layers[layno];
- if (!cblk->numpasses && layer->numpasses) {
+ }
+ }
+ }
+
+ bio = bio_create();
+ bio_init_enc(bio, c, len);
+ bio_write(bio, 1, 1); /* Empty header bit */
+
+ /* Writing Packet header */
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+ for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
+ opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ if (!cblk->numpasses && layer->numpasses) {
tgt_setvalue(prc->incltree, cblkno, layno);
- }
- }
-
- for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
- opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
- opj_tcd_layer_t *layer = &cblk->layers[layno];
- int increment = 0;
- int nump = 0;
- int len = 0, passno;
- /* cblk inclusion bits */
- if (!cblk->numpasses) {
- tgt_encode(bio, prc->incltree, cblkno, layno + 1);
- } else {
- bio_write(bio, layer->numpasses != 0, 1);
- }
- /* if cblk not included, go to the next cblk */
- if (!layer->numpasses) {
- continue;
- }
- /* if first instance of cblk --> zero bit-planes information */
- if (!cblk->numpasses) {
- cblk->numlenbits = 3;
- tgt_encode(bio, prc->imsbtree, cblkno, 999);
- }
- /* number of coding passes included */
- t2_putnumpasses(bio, layer->numpasses);
-
- /* computation of the increase of the length indicator and insertion in the header */
- for (passno = cblk->numpasses; passno < cblk->numpasses + layer->numpasses; passno++) {
- opj_tcd_pass_t *pass = &cblk->passes[passno];
- nump++;
- len += pass->len;
- if (pass->term || passno == (cblk->numpasses + layer->numpasses) - 1) {
- increment = int_max(increment, int_floorlog2(len) + 1 - (cblk->numlenbits + int_floorlog2(nump)));
- len = 0;
- nump = 0;
- }
- }
- t2_putcommacode(bio, increment);
-
- /* computation of the new Length indicator */
- cblk->numlenbits += increment;
-
- /* insertion of the codeword segment length */
- for (passno = cblk->numpasses; passno < cblk->numpasses + layer->numpasses; passno++) {
- opj_tcd_pass_t *pass = &cblk->passes[passno];
- nump++;
- len += pass->len;
- if (pass->term || passno == (cblk->numpasses + layer->numpasses) - 1) {
- bio_write(bio, len, cblk->numlenbits + int_floorlog2(nump));
- len = 0;
- nump = 0;
- }
- }
-
- }
- }
-
-
- if (bio_flush(bio)) {
- return -999; /* modified to eliminate longjmp !! */
- }
-
- c += bio_numbytes(bio);
-
- bio_destroy(bio);
-
- /* <EPH 0xff92> */
- if (tcp->csty & J3D_CP_CSTY_EPH) {
- eph = (unsigned char *) opj_malloc(2 * sizeof(unsigned char));
- eph[0] = 255;
- eph[1] = 146;
- memcpy(c, eph, 2);
- opj_free(eph);
- c += 2;
- }
- /* </EPH> */
-
- /* Writing the packet body */
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- opj_tcd_precinct_t *prc = &band->precincts[precno];
- for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
- opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
- opj_tcd_layer_t *layer = &cblk->layers[layno];
- if (!layer->numpasses) {
- continue;
- }
- if (c + layer->len > dest + len) {
- return -999;
- }
-
- memcpy(c, layer->data, layer->len);
- cblk->numpasses += layer->numpasses;
- c += layer->len;
- /* ADD for index Cfr. Marcela --> delta disto by packet */
- if(volume_info && volume_info->index_write && volume_info->index_on) {
- opj_tile_info_t *info_TL = &volume_info->tile[tileno];
- opj_packet_info_t *info_PK = &info_TL->packet[volume_info->num];
- info_PK->disto += layer->disto;
- if (volume_info->D_max < info_PK->disto) {
- volume_info->D_max = info_PK->disto;
- }
- }
- /* </ADD> */
- }
- }
-
- return (c - dest);
+ }
+ }
+
+ for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
+ opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ int increment = 0;
+ int nump = 0;
+ int len = 0, passno;
+ /* cblk inclusion bits */
+ if (!cblk->numpasses) {
+ tgt_encode(bio, prc->incltree, cblkno, layno + 1);
+ } else {
+ bio_write(bio, layer->numpasses != 0, 1);
+ }
+ /* if cblk not included, go to the next cblk */
+ if (!layer->numpasses) {
+ continue;
+ }
+ /* if first instance of cblk --> zero bit-planes information */
+ if (!cblk->numpasses) {
+ cblk->numlenbits = 3;
+ tgt_encode(bio, prc->imsbtree, cblkno, 999);
+ }
+ /* number of coding passes included */
+ t2_putnumpasses(bio, layer->numpasses);
+
+ /* computation of the increase of the length indicator and insertion in the header */
+ for (passno = cblk->numpasses; passno < cblk->numpasses + layer->numpasses; passno++) {
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ nump++;
+ len += pass->len;
+ if (pass->term || passno == (cblk->numpasses + layer->numpasses) - 1) {
+ increment = int_max(increment, int_floorlog2(len) + 1 - (cblk->numlenbits + int_floorlog2(nump)));
+ len = 0;
+ nump = 0;
+ }
+ }
+ t2_putcommacode(bio, increment);
+
+ /* computation of the new Length indicator */
+ cblk->numlenbits += increment;
+
+ /* insertion of the codeword segment length */
+ for (passno = cblk->numpasses; passno < cblk->numpasses + layer->numpasses; passno++) {
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ nump++;
+ len += pass->len;
+ if (pass->term || passno == (cblk->numpasses + layer->numpasses) - 1) {
+ bio_write(bio, len, cblk->numlenbits + int_floorlog2(nump));
+ len = 0;
+ nump = 0;
+ }
+ }
+
+ }
+ }
+
+
+ if (bio_flush(bio)) {
+ return -999; /* modified to eliminate longjmp !! */
+ }
+
+ c += bio_numbytes(bio);
+
+ bio_destroy(bio);
+
+ /* <EPH 0xff92> */
+ if (tcp->csty & J3D_CP_CSTY_EPH) {
+ eph = (unsigned char *) opj_malloc(2 * sizeof(unsigned char));
+ eph[0] = 255;
+ eph[1] = 146;
+ memcpy(c, eph, 2);
+ opj_free(eph);
+ c += 2;
+ }
+ /* </EPH> */
+
+ /* Writing the packet body */
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+ for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
+ opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ if (!layer->numpasses) {
+ continue;
+ }
+ if (c + layer->len > dest + len) {
+ return -999;
+ }
+
+ memcpy(c, layer->data, layer->len);
+ cblk->numpasses += layer->numpasses;
+ c += layer->len;
+ /* ADD for index Cfr. Marcela --> delta disto by packet */
+ if(volume_info && volume_info->index_write && volume_info->index_on) {
+ opj_tile_info_t *info_TL = &volume_info->tile[tileno];
+ opj_packet_info_t *info_PK = &info_TL->packet[volume_info->num];
+ info_PK->disto += layer->disto;
+ if (volume_info->D_max < info_PK->disto) {
+ volume_info->D_max = info_PK->disto;
+ }
+ }
+ /* </ADD> */
+ }
+ }
+
+ return (c - dest);
}
-static void t2_init_seg(opj_tcd_seg_t * seg, int cblksty, int first) {
- seg->numpasses = 0;
- seg->len = 0;
- if (cblksty & J3D_CCP_CBLKSTY_TERMALL) {
- seg->maxpasses = 1;
- }
- else if (cblksty & J3D_CCP_CBLKSTY_LAZY) {
- if (first) {
- seg->maxpasses = 10;
- } else {
- seg->maxpasses = (((seg - 1)->maxpasses == 1) || ((seg - 1)->maxpasses == 10)) ? 2 : 1;
- }
- } else {
- seg->maxpasses = 109;
- }
+static void t2_init_seg(opj_tcd_seg_t * seg, int cblksty, int first)
+{
+ seg->numpasses = 0;
+ seg->len = 0;
+ if (cblksty & J3D_CCP_CBLKSTY_TERMALL) {
+ seg->maxpasses = 1;
+ } else if (cblksty & J3D_CCP_CBLKSTY_LAZY) {
+ if (first) {
+ seg->maxpasses = 10;
+ } else {
+ seg->maxpasses = (((seg - 1)->maxpasses == 1) || ((seg - 1)->maxpasses == 10)) ? 2 : 1;
+ }
+ } else {
+ seg->maxpasses = 109;
+ }
}
-int t2_decode_packet(opj_t2_t* t2, unsigned char *src, int len, opj_tcd_tile_t *tile, opj_tcp_t *tcp, opj_pi_iterator_t *pi) {
- int bandno, cblkno;
- unsigned char *c = src;
-
- opj_cp_t *cp = t2->cp;
-
- int compno = pi->compno; /* component value */
- int resno = pi->resno; /* resolution level value */
- int precno = pi->precno; /* precinct value */
- int layno = pi->layno; /* quality layer value */
-
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- unsigned char *hd = NULL;
- int present;
-
- opj_bio_t *bio = NULL; /* BIO component */
-
- if (layno == 0) {
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)||(band->z1-band->z0 == 0)) continue;
-
- tgt_reset(prc->incltree);
- tgt_reset(prc->imsbtree);
- for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
- opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
- cblk->numsegs = 0;
- }
- }
- }
-
- /* SOP markers */
-
- if (tcp->csty & J3D_CP_CSTY_SOP) {
- if ((*c) != 0xff || (*(c + 1) != 0x91)) {
- opj_event_msg(t2->cinfo, EVT_WARNING, "Expected SOP marker\n");
- } else {
- c += 6;
- }
-
- /** TODO : check the Nsop value */
- }
-
- /*
- When the marker PPT/PPM is used the packet header are store in PPT/PPM marker
- This part deal with this caracteristic
- step 1: Read packet header in the saved structure
- step 2: Return to codestream for decoding
- */
-
- bio = bio_create();
-
- if (cp->ppm == 1) { /* PPM */
- hd = cp->ppm_data;
- bio_init_dec(bio, hd, cp->ppm_len);
- } else if (tcp->ppt == 1) { /* PPT */
- hd = tcp->ppt_data;
- bio_init_dec(bio, hd, tcp->ppt_len);
- } else { /* Normal Case */
- hd = c;
- bio_init_dec(bio, hd, src+len-hd);
- }
-
- present = bio_read(bio, 1);
-
- if (!present) {
- bio_inalign(bio);
- hd += bio_numbytes(bio);
- bio_destroy(bio);
-
- /* EPH markers */
-
- if (tcp->csty & J3D_CP_CSTY_EPH) {
- if ((*hd) != 0xff || (*(hd + 1) != 0x92)) {
- printf("Error : expected EPH marker\n");
- } else {
- hd += 2;
- }
- }
-
- if (cp->ppm == 1) { /* PPM case */
- cp->ppm_len += cp->ppm_data-hd;
- cp->ppm_data = hd;
- return (c - src);
- }
- if (tcp->ppt == 1) { /* PPT case */
- tcp->ppt_len+=tcp->ppt_data-hd;
- tcp->ppt_data = hd;
- return (c - src);
- }
-
- return (hd - src);
- }
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)||(band->z1-band->z0 == 0)) continue;
-
- for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
- int included, increment, n;
- opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
- opj_tcd_seg_t *seg = NULL;
- /* if cblk not yet included before --> inclusion tagtree */
- if (!cblk->numsegs) {
+int t2_decode_packet(opj_t2_t* t2, unsigned char *src, int len, opj_tcd_tile_t *tile, opj_tcp_t *tcp, opj_pi_iterator_t *pi)
+{
+ int bandno, cblkno;
+ unsigned char *c = src;
+
+ opj_cp_t *cp = t2->cp;
+
+ int compno = pi->compno; /* component value */
+ int resno = pi->resno; /* resolution level value */
+ int precno = pi->precno; /* precinct value */
+ int layno = pi->layno; /* quality layer value */
+
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ unsigned char *hd = NULL;
+ int present;
+
+ opj_bio_t *bio = NULL; /* BIO component */
+
+ if (layno == 0) {
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)||(band->z1-band->z0 == 0)) continue;
+
+ tgt_reset(prc->incltree);
+ tgt_reset(prc->imsbtree);
+ for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
+ opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
+ cblk->numsegs = 0;
+ }
+ }
+ }
+
+ /* SOP markers */
+
+ if (tcp->csty & J3D_CP_CSTY_SOP) {
+ if ((*c) != 0xff || (*(c + 1) != 0x91)) {
+ opj_event_msg(t2->cinfo, EVT_WARNING, "Expected SOP marker\n");
+ } else {
+ c += 6;
+ }
+
+ /** TODO : check the Nsop value */
+ }
+
+ /*
+ When the marker PPT/PPM is used the packet header are store in PPT/PPM marker
+ This part deal with this caracteristic
+ step 1: Read packet header in the saved structure
+ step 2: Return to codestream for decoding
+ */
+
+ bio = bio_create();
+
+ if (cp->ppm == 1) { /* PPM */
+ hd = cp->ppm_data;
+ bio_init_dec(bio, hd, cp->ppm_len);
+ } else if (tcp->ppt == 1) { /* PPT */
+ hd = tcp->ppt_data;
+ bio_init_dec(bio, hd, tcp->ppt_len);
+ } else { /* Normal Case */
+ hd = c;
+ bio_init_dec(bio, hd, src+len-hd);
+ }
+
+ present = bio_read(bio, 1);
+
+ if (!present) {
+ bio_inalign(bio);
+ hd += bio_numbytes(bio);
+ bio_destroy(bio);
+
+ /* EPH markers */
+
+ if (tcp->csty & J3D_CP_CSTY_EPH) {
+ if ((*hd) != 0xff || (*(hd + 1) != 0x92)) {
+ printf("Error : expected EPH marker\n");
+ } else {
+ hd += 2;
+ }
+ }
+
+ if (cp->ppm == 1) { /* PPM case */
+ cp->ppm_len += cp->ppm_data-hd;
+ cp->ppm_data = hd;
+ return (c - src);
+ }
+ if (tcp->ppt == 1) { /* PPT case */
+ tcp->ppt_len+=tcp->ppt_data-hd;
+ tcp->ppt_data = hd;
+ return (c - src);
+ }
+
+ return (hd - src);
+ }
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)||(band->z1-band->z0 == 0)) continue;
+
+ for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
+ int included, increment, n;
+ opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
+ opj_tcd_seg_t *seg = NULL;
+ /* if cblk not yet included before --> inclusion tagtree */
+ if (!cblk->numsegs) {
included = tgt_decode(bio, prc->incltree, cblkno, layno + 1);
- /* else one bit */
- } else {
- included = bio_read(bio, 1);
- }
- /* if cblk not included */
- if (!included) {
- cblk->numnewpasses = 0;
- continue;
- }
- /* if cblk not yet included --> zero-bitplane tagtree */
- if (!cblk->numsegs) {
- int i, numimsbs;
- for (i = 0; !tgt_decode(bio, prc->imsbtree, cblkno, i); i++);
- numimsbs = i - 1;
- cblk->numbps = band->numbps - numimsbs;
- cblk->numlenbits = 3;
- }
- /* number of coding passes */
- cblk->numnewpasses = t2_getnumpasses(bio);
- increment = t2_getcommacode(bio);
- /* length indicator increment */
- cblk->numlenbits += increment;
- if (!cblk->numsegs) {
- seg = &cblk->segs[0];
- t2_init_seg(seg, tcp->tccps[compno].cblksty, 1);
- } else {
- seg = &cblk->segs[cblk->numsegs - 1];
- if (seg->numpasses == seg->maxpasses) {
- t2_init_seg(++seg, tcp->tccps[compno].cblksty, 0);
- }
- }
- n = cblk->numnewpasses;
-
- do {
- seg->numnewpasses = int_min(seg->maxpasses - seg->numpasses, n);
- seg->newlen = bio_read(bio, cblk->numlenbits + int_floorlog2(seg->numnewpasses));
- n -= seg->numnewpasses;
- if (n > 0) {
- t2_init_seg(++seg, tcp->tccps[compno].cblksty, 0);
- }
- } while (n > 0);
- }
- }
-
- if (bio_inalign(bio)) {
- bio_destroy(bio);
- return -999;
- }
-
- hd += bio_numbytes(bio);
- bio_destroy(bio);
-
- /* EPH markers */
- if (tcp->csty & J3D_CP_CSTY_EPH) {
- if ((*hd) != 0xff || (*(hd + 1) != 0x92)) {
- opj_event_msg(t2->cinfo, EVT_ERROR, "Expected EPH marker\n");
- return -999;
- } else {
- hd += 2;
- }
- }
-
- if (cp->ppm==1) {
- cp->ppm_len+=cp->ppm_data-hd;
- cp->ppm_data = hd;
- } else if (tcp->ppt == 1) {
- tcp->ppt_len+=tcp->ppt_data-hd;
- tcp->ppt_data = hd;
- } else {
- c=hd;
- }
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)||(band->z1-band->z0 == 0)) continue;
-
- for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
- opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
- opj_tcd_seg_t *seg = NULL;
- if (!cblk->numnewpasses)
- continue;
- if (!cblk->numsegs) {
- seg = &cblk->segs[0];
- cblk->numsegs++;
- cblk->len = 0;
- } else {
- seg = &cblk->segs[cblk->numsegs - 1];
- if (seg->numpasses == seg->maxpasses) {
- seg++;
- cblk->numsegs++;
- }
- }
-
- do {
- if (c + seg->newlen > src + len) {
- return -999;
- }
-
- memcpy(cblk->data + cblk->len, c, seg->newlen);
- if (seg->numpasses == 0) {
- seg->data = cblk->data + cblk->len;
- }
- c += seg->newlen;
- cblk->len += seg->newlen;
- seg->len += seg->newlen;
- seg->numpasses += seg->numnewpasses;
- cblk->numnewpasses -= seg->numnewpasses;
- if (cblk->numnewpasses > 0) {
- seg++;
- cblk->numsegs++;
- }
- } while (cblk->numnewpasses > 0);
- }
- }
-
- return (c - src);
+ /* else one bit */
+ } else {
+ included = bio_read(bio, 1);
+ }
+ /* if cblk not included */
+ if (!included) {
+ cblk->numnewpasses = 0;
+ continue;
+ }
+ /* if cblk not yet included --> zero-bitplane tagtree */
+ if (!cblk->numsegs) {
+ int i, numimsbs;
+ for (i = 0; !tgt_decode(bio, prc->imsbtree, cblkno, i); i++);
+ numimsbs = i - 1;
+ cblk->numbps = band->numbps - numimsbs;
+ cblk->numlenbits = 3;
+ }
+ /* number of coding passes */
+ cblk->numnewpasses = t2_getnumpasses(bio);
+ increment = t2_getcommacode(bio);
+ /* length indicator increment */
+ cblk->numlenbits += increment;
+ if (!cblk->numsegs) {
+ seg = &cblk->segs[0];
+ t2_init_seg(seg, tcp->tccps[compno].cblksty, 1);
+ } else {
+ seg = &cblk->segs[cblk->numsegs - 1];
+ if (seg->numpasses == seg->maxpasses) {
+ t2_init_seg(++seg, tcp->tccps[compno].cblksty, 0);
+ }
+ }
+ n = cblk->numnewpasses;
+
+ do {
+ seg->numnewpasses = int_min(seg->maxpasses - seg->numpasses, n);
+ seg->newlen = bio_read(bio, cblk->numlenbits + int_floorlog2(seg->numnewpasses));
+ n -= seg->numnewpasses;
+ if (n > 0) {
+ t2_init_seg(++seg, tcp->tccps[compno].cblksty, 0);
+ }
+ } while (n > 0);
+ }
+ }
+
+ if (bio_inalign(bio)) {
+ bio_destroy(bio);
+ return -999;
+ }
+
+ hd += bio_numbytes(bio);
+ bio_destroy(bio);
+
+ /* EPH markers */
+ if (tcp->csty & J3D_CP_CSTY_EPH) {
+ if ((*hd) != 0xff || (*(hd + 1) != 0x92)) {
+ opj_event_msg(t2->cinfo, EVT_ERROR, "Expected EPH marker\n");
+ return -999;
+ } else {
+ hd += 2;
+ }
+ }
+
+ if (cp->ppm==1) {
+ cp->ppm_len+=cp->ppm_data-hd;
+ cp->ppm_data = hd;
+ } else if (tcp->ppt == 1) {
+ tcp->ppt_len+=tcp->ppt_data-hd;
+ tcp->ppt_data = hd;
+ } else {
+ c=hd;
+ }
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)||(band->z1-band->z0 == 0)) continue;
+
+ for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
+ opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
+ opj_tcd_seg_t *seg = NULL;
+ if (!cblk->numnewpasses)
+ continue;
+ if (!cblk->numsegs) {
+ seg = &cblk->segs[0];
+ cblk->numsegs++;
+ cblk->len = 0;
+ } else {
+ seg = &cblk->segs[cblk->numsegs - 1];
+ if (seg->numpasses == seg->maxpasses) {
+ seg++;
+ cblk->numsegs++;
+ }
+ }
+
+ do {
+ if (c + seg->newlen > src + len) {
+ return -999;
+ }
+
+ memcpy(cblk->data + cblk->len, c, seg->newlen);
+ if (seg->numpasses == 0) {
+ seg->data = cblk->data + cblk->len;
+ }
+ c += seg->newlen;
+ cblk->len += seg->newlen;
+ seg->len += seg->newlen;
+ seg->numpasses += seg->numnewpasses;
+ cblk->numnewpasses -= seg->numnewpasses;
+ if (cblk->numnewpasses > 0) {
+ seg++;
+ cblk->numsegs++;
+ }
+ } while (cblk->numnewpasses > 0);
+ }
+ }
+
+ return (c - src);
}
/* ----------------------------------------------------------------------- */
-int t2_encode_packets(opj_t2_t* t2, int tileno, opj_tcd_tile_t *tile, int maxlayers, unsigned char *dest, int len, opj_volume_info_t *volume_info) {
- unsigned char *c = dest;
- int e = 0;
- opj_pi_iterator_t *pi = NULL;
- int pino;
-
- opj_volume_t *volume = t2->volume;
- opj_cp_t *cp = t2->cp;
-
- /* create a packet iterator */
- pi = pi_create(volume, cp, tileno);
- if(!pi) {
- fprintf(stdout,"[ERROR] Failed to create a pi structure\n");
- return -999;
- }
-
- if(volume_info) {
- volume_info->num = 0;
- }
-
- for (pino = 0; pino <= cp->tcps[tileno].numpocs; pino++) {
- while (pi_next(&pi[pino])) {
- if (pi[pino].layno < maxlayers) {
- e = t2_encode_packet(tile, &cp->tcps[tileno], &pi[pino], c, dest + len - c, volume_info, tileno, cp);
- /*opj_event_msg(t2->cinfo, EVT_INFO, " t2_encode_packet: %d bytes coded\n",e);*/
- if (e == -999) {
- break;
- } else {
- c += e;
- }
-
- /* INDEX >> */
- if(volume_info && volume_info->index_on) {
- if(volume_info->index_write) {
- opj_tile_info_t *info_TL = &volume_info->tile[tileno];
- opj_packet_info_t *info_PK = &info_TL->packet[volume_info->num];
- if (!volume_info->num) {
- info_PK->start_pos = info_TL->end_header + 1;
- } else {
- info_PK->start_pos = info_TL->packet[volume_info->num - 1].end_pos + 1;
- }
- info_PK->end_pos = info_PK->start_pos + e - 1;
- }
-
- volume_info->num++;
- }
- /* << INDEX */
- }
- }
- }
-
- /* don't forget to release pi */
- pi_destroy(pi, cp, tileno);
-
- if (e == -999) {
- return e;
- }
+int t2_encode_packets(opj_t2_t* t2, int tileno, opj_tcd_tile_t *tile, int maxlayers, unsigned char *dest, int len, opj_volume_info_t *volume_info)
+{
+ unsigned char *c = dest;
+ int e = 0;
+ opj_pi_iterator_t *pi = NULL;
+ int pino;
+
+ opj_volume_t *volume = t2->volume;
+ opj_cp_t *cp = t2->cp;
+
+ /* create a packet iterator */
+ pi = pi_create(volume, cp, tileno);
+ if(!pi) {
+ fprintf(stdout,"[ERROR] Failed to create a pi structure\n");
+ return -999;
+ }
+
+ if(volume_info) {
+ volume_info->num = 0;
+ }
+
+ for (pino = 0; pino <= cp->tcps[tileno].numpocs; pino++) {
+ while (pi_next(&pi[pino])) {
+ if (pi[pino].layno < maxlayers) {
+ e = t2_encode_packet(tile, &cp->tcps[tileno], &pi[pino], c, dest + len - c, volume_info, tileno, cp);
+ /*opj_event_msg(t2->cinfo, EVT_INFO, " t2_encode_packet: %d bytes coded\n",e);*/
+ if (e == -999) {
+ break;
+ } else {
+ c += e;
+ }
+
+ /* INDEX >> */
+ if(volume_info && volume_info->index_on) {
+ if(volume_info->index_write) {
+ opj_tile_info_t *info_TL = &volume_info->tile[tileno];
+ opj_packet_info_t *info_PK = &info_TL->packet[volume_info->num];
+ if (!volume_info->num) {
+ info_PK->start_pos = info_TL->end_header + 1;
+ } else {
+ info_PK->start_pos = info_TL->packet[volume_info->num - 1].end_pos + 1;
+ }
+ info_PK->end_pos = info_PK->start_pos + e - 1;
+ }
+
+ volume_info->num++;
+ }
+ /* << INDEX */
+ }
+ }
+ }
+
+ /* don't forget to release pi */
+ pi_destroy(pi, cp, tileno);
+
+ if (e == -999) {
+ return e;
+ }
return (c - dest);
}
-int t2_decode_packets(opj_t2_t *t2, unsigned char *src, int len, int tileno, opj_tcd_tile_t *tile) {
- unsigned char *c = src;
- opj_pi_iterator_t *pi;
- int pino, e = 0;
- int n = 0,i;
-
- opj_volume_t *volume = t2->volume;
- opj_cp_t *cp = t2->cp;
-
- /* create a packet iterator */
- pi = pi_create(volume, cp, tileno);
- if(!pi) {
- /* TODO: throw an error */
- return -999;
- }
-
- for (pino = 0; pino <= cp->tcps[tileno].numpocs; pino++) {
- while (pi_next(&pi[pino])) {
- if ((cp->layer==0) || (cp->layer>=((pi[pino].layno)+1))) {
- e = t2_decode_packet(t2, c, src + len - c, tile, &cp->tcps[tileno], &pi[pino]);
- } else {
- e = 0;
- }
-
- /* progression in resolution */
- for (i = 0; i < 3; i++){
+int t2_decode_packets(opj_t2_t *t2, unsigned char *src, int len, int tileno, opj_tcd_tile_t *tile)
+{
+ unsigned char *c = src;
+ opj_pi_iterator_t *pi;
+ int pino, e = 0;
+ int n = 0,i;
+
+ opj_volume_t *volume = t2->volume;
+ opj_cp_t *cp = t2->cp;
+
+ /* create a packet iterator */
+ pi = pi_create(volume, cp, tileno);
+ if(!pi) {
+ /* TODO: throw an error */
+ return -999;
+ }
+
+ for (pino = 0; pino <= cp->tcps[tileno].numpocs; pino++) {
+ while (pi_next(&pi[pino])) {
+ if ((cp->layer==0) || (cp->layer>=((pi[pino].layno)+1))) {
+ e = t2_decode_packet(t2, c, src + len - c, tile, &cp->tcps[tileno], &pi[pino]);
+ } else {
+ e = 0;
+ }
+
+ /* progression in resolution */
+ for (i = 0; i < 3; i++) {
volume->comps[pi[pino].compno].resno_decoded[i] = (e > 0) ? int_max(pi[pino].resno, volume->comps[pi[pino].compno].resno_decoded[i]) : volume->comps[pi[pino].compno].resno_decoded[i];
- }
- n++;
-
- if (e == -999) { /* ADD */
- break;
- } else {
- opj_event_msg(t2->cinfo, EVT_INFO, " t2_decode_packet: %d bytes decoded\n",e);
- c += e;
- }
- }
- }
-
- /* don't forget to release pi */
- pi_destroy(pi, cp, tileno);
-
- if (e == -999) {
- return e;
- }
-
+ }
+ n++;
+
+ if (e == -999) { /* ADD */
+ break;
+ } else {
+ opj_event_msg(t2->cinfo, EVT_INFO, " t2_decode_packet: %d bytes decoded\n",e);
+ c += e;
+ }
+ }
+ }
+
+ /* don't forget to release pi */
+ pi_destroy(pi, cp, tileno);
+
+ if (e == -999) {
+ return e;
+ }
+
return (c - src);
}
/* ----------------------------------------------------------------------- */
-opj_t2_t* t2_create(opj_common_ptr cinfo, opj_volume_t *volume, opj_cp_t *cp) {
- /* create the tcd structure */
- opj_t2_t *t2 = (opj_t2_t*)opj_malloc(sizeof(opj_t2_t));
- if(!t2) return NULL;
- t2->cinfo = cinfo;
- t2->volume = volume;
- t2->cp = cp;
+opj_t2_t* t2_create(opj_common_ptr cinfo, opj_volume_t *volume, opj_cp_t *cp)
+{
+ /* create the tcd structure */
+ opj_t2_t *t2 = (opj_t2_t*)opj_malloc(sizeof(opj_t2_t));
+ if(!t2) return NULL;
+ t2->cinfo = cinfo;
+ t2->volume = volume;
+ t2->cp = cp;
- return t2;
+ return t2;
}
-void t2_destroy(opj_t2_t *t2) {
- if(t2) {
- opj_free(t2);
- }
+void t2_destroy(opj_t2_t *t2)
+{
+ if(t2) {
+ opj_free(t2);
+ }
}
diff --git a/src/lib/openjp3d/t2.h b/src/lib/openjp3d/t2.h
index 2f24ac44..ed893654 100644
--- a/src/lib/openjp3d/t2.h
+++ b/src/lib/openjp3d/t2.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -48,12 +48,12 @@
Tier-2 coding
*/
typedef struct opj_t2 {
-/** Codec context */
- opj_common_ptr cinfo;
-/** Encoding: pointer to the src volume. Decoding: pointer to the dst volume. */
- opj_volume_t *volume;
-/** Pointer to the volume coding parameters */
- opj_cp_t *cp;
+ /** Codec context */
+ opj_common_ptr cinfo;
+ /** Encoding: pointer to the src volume. Decoding: pointer to the dst volume. */
+ opj_volume_t *volume;
+ /** Pointer to the volume coding parameters */
+ opj_cp_t *cp;
} opj_t2_t;
/** @name Funciones generales */
diff --git a/src/lib/openjp3d/tcd.c b/src/lib/openjp3d/tcd.c
index 1d0d0f52..a4af7f6f 100644
--- a/src/lib/openjp3d/tcd.c
+++ b/src/lib/openjp3d/tcd.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -36,98 +36,100 @@
#include "opj_includes.h"
-void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_volume_t * vol) {
- int tileno, compno, resno, bandno, precno, cblkno;
-
- fprintf(fd, "volume {\n");
- fprintf(fd, " tw=%d, th=%d, tl=%d, x0=%d x1=%d y0=%d y1=%d z0=%d z1=%d\n",
- vol->tw, vol->th, vol->tl, tcd->volume->x0, tcd->volume->x1, tcd->volume->y0, tcd->volume->y1, tcd->volume->z0, tcd->volume->z1);
-
- for (tileno = 0; tileno < vol->th * vol->tw * vol->tl; tileno++) {
- opj_tcd_tile_t *tile = &tcd->tcd_volume->tiles[tileno];
- fprintf(fd, " tile {\n");
- fprintf(fd, " x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d, numcomps=%d\n",
- tile->x0, tile->y0, tile->z0, tile->x1, tile->y1, tile->z1, tile->numcomps);
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- fprintf(fd, " tilecomp %d {\n",compno);
- fprintf(fd, " x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d, numresx=%d, numresy=%d, numresz=%d\n",
- tilec->x0, tilec->y0, tilec->z0, tilec->x1, tilec->y1, tilec->z1, tilec->numresolution[0], tilec->numresolution[1], tilec->numresolution[2]);
- for (resno = 0; resno < tilec->numresolution[0]; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
- fprintf(fd, " res %d{\n",resno);
- fprintf(fd," x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d, pw=%d, ph=%d, pl=%d, numbands=%d\n",
- res->x0, res->y0, res->z0, res->x1, res->y1, res->z1, res->prctno[0], res->prctno[1], res->prctno[2], res->numbands);
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- fprintf(fd, " band %d{\n", bandno);
- fprintf(fd, " x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d, stepsize=%f, numbps=%d\n",
- band->x0, band->y0, band->z0, band->x1, band->y1, band->z1, band->stepsize, band->numbps);
- for (precno = 0; precno < (res->prctno[0] * res->prctno[1] * res->prctno[2]); precno++) {
- opj_tcd_precinct_t *prec = &band->precincts[precno];
- fprintf(fd, " prec %d{\n",precno);
- fprintf(fd, " x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d, cw=%d, ch=%d, cl=%d,\n",
- prec->x0, prec->y0, prec->z0, prec->x1, prec->y1, prec->z1, prec->cblkno[0], prec->cblkno[1], prec->cblkno[2]);
- for (cblkno = 0; cblkno < (prec->cblkno[0] * prec->cblkno[1] * prec->cblkno[2]); cblkno++) {
- opj_tcd_cblk_t *cblk = &prec->cblks[cblkno];
- fprintf(fd, " cblk %d{\n",cblkno);
- fprintf(fd, " x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d\n", cblk->x0, cblk->y0, cblk->z0, cblk->x1, cblk->y1, cblk->z1);
- fprintf(fd, " }\n");
- }
- fprintf(fd, " }\n");
- }
- fprintf(fd, " }\n");
- }
- fprintf(fd, " }\n");
- }
- fprintf(fd, " }\n");
- }
- fprintf(fd, " }\n");
- }
- fprintf(fd, "}\n");
+void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_volume_t * vol)
+{
+ int tileno, compno, resno, bandno, precno, cblkno;
+
+ fprintf(fd, "volume {\n");
+ fprintf(fd, " tw=%d, th=%d, tl=%d, x0=%d x1=%d y0=%d y1=%d z0=%d z1=%d\n",
+ vol->tw, vol->th, vol->tl, tcd->volume->x0, tcd->volume->x1, tcd->volume->y0, tcd->volume->y1, tcd->volume->z0, tcd->volume->z1);
+
+ for (tileno = 0; tileno < vol->th * vol->tw * vol->tl; tileno++) {
+ opj_tcd_tile_t *tile = &tcd->tcd_volume->tiles[tileno];
+ fprintf(fd, " tile {\n");
+ fprintf(fd, " x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d, numcomps=%d\n",
+ tile->x0, tile->y0, tile->z0, tile->x1, tile->y1, tile->z1, tile->numcomps);
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ fprintf(fd, " tilecomp %d {\n",compno);
+ fprintf(fd, " x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d, numresx=%d, numresy=%d, numresz=%d\n",
+ tilec->x0, tilec->y0, tilec->z0, tilec->x1, tilec->y1, tilec->z1, tilec->numresolution[0], tilec->numresolution[1], tilec->numresolution[2]);
+ for (resno = 0; resno < tilec->numresolution[0]; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+ fprintf(fd, " res %d{\n",resno);
+ fprintf(fd," x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d, pw=%d, ph=%d, pl=%d, numbands=%d\n",
+ res->x0, res->y0, res->z0, res->x1, res->y1, res->z1, res->prctno[0], res->prctno[1], res->prctno[2], res->numbands);
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ fprintf(fd, " band %d{\n", bandno);
+ fprintf(fd, " x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d, stepsize=%f, numbps=%d\n",
+ band->x0, band->y0, band->z0, band->x1, band->y1, band->z1, band->stepsize, band->numbps);
+ for (precno = 0; precno < (res->prctno[0] * res->prctno[1] * res->prctno[2]); precno++) {
+ opj_tcd_precinct_t *prec = &band->precincts[precno];
+ fprintf(fd, " prec %d{\n",precno);
+ fprintf(fd, " x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d, cw=%d, ch=%d, cl=%d,\n",
+ prec->x0, prec->y0, prec->z0, prec->x1, prec->y1, prec->z1, prec->cblkno[0], prec->cblkno[1], prec->cblkno[2]);
+ for (cblkno = 0; cblkno < (prec->cblkno[0] * prec->cblkno[1] * prec->cblkno[2]); cblkno++) {
+ opj_tcd_cblk_t *cblk = &prec->cblks[cblkno];
+ fprintf(fd, " cblk %d{\n",cblkno);
+ fprintf(fd, " x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d\n", cblk->x0, cblk->y0, cblk->z0, cblk->x1, cblk->y1, cblk->z1);
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, "}\n");
}
-static void tilec_dump(FILE *fd, opj_tcd_tilecomp_t *tilec) {
-
- int i=0,k;
- int datalen;
- int *a;
-
- fprintf(fd, " tilecomp{\n");
- fprintf(fd, " x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d, numresx=%d, numresy=%d, numresz=%d\n",
- tilec->x0, tilec->y0, tilec->z0, tilec->x1, tilec->y1, tilec->z1, tilec->numresolution[0], tilec->numresolution[1], tilec->numresolution[2]);
- fprintf(fd, " data {\n");
- datalen = (tilec->z1 - tilec->z0) * (tilec->y1 - tilec->y0) * (tilec->x1 - tilec->x0);
- a = tilec->data;
- for (k = 0; k < datalen; k++) {
- if (!(k % tilec->x1)){
- fprintf(fd, "\n");
- }
- if (!(k % (tilec->y1 * tilec->x1))){
- fprintf(fd, "Slice %d\n",i++);
- }
- fprintf(fd," %d",a[k]);
-
-
- }
- fprintf(fd, " }\n");
- /*i=0;
- fprintf(fd, "Slice %d\n");
- if (tilec->prediction->prederr) {
- fprintf(fd, " prederror {\n");
- a = tilec->prediction->prederr;
- for (k = 0; k < datalen; k++) {
- fprintf(fd," %d",*(a++));
- if (!(k % (tilec->y1 - tilec->y0) * (tilec->x1 - tilec->x0))){
- fprintf(fd, "\n");fprintf(fd, "Slice %d\n",i++);
- }
- if (!(k % (tilec->x1 - tilec->x0))){
- fprintf(fd, "\n");
- }
- }
- }
- fprintf(fd, " }\n");*/
- fprintf(fd, "}\n");
+static void tilec_dump(FILE *fd, opj_tcd_tilecomp_t *tilec)
+{
+
+ int i=0,k;
+ int datalen;
+ int *a;
+
+ fprintf(fd, " tilecomp{\n");
+ fprintf(fd, " x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d, numresx=%d, numresy=%d, numresz=%d\n",
+ tilec->x0, tilec->y0, tilec->z0, tilec->x1, tilec->y1, tilec->z1, tilec->numresolution[0], tilec->numresolution[1], tilec->numresolution[2]);
+ fprintf(fd, " data {\n");
+ datalen = (tilec->z1 - tilec->z0) * (tilec->y1 - tilec->y0) * (tilec->x1 - tilec->x0);
+ a = tilec->data;
+ for (k = 0; k < datalen; k++) {
+ if (!(k % tilec->x1)) {
+ fprintf(fd, "\n");
+ }
+ if (!(k % (tilec->y1 * tilec->x1))) {
+ fprintf(fd, "Slice %d\n",i++);
+ }
+ fprintf(fd," %d",a[k]);
+
+
+ }
+ fprintf(fd, " }\n");
+ /*i=0;
+ fprintf(fd, "Slice %d\n");
+ if (tilec->prediction->prederr) {
+ fprintf(fd, " prederror {\n");
+ a = tilec->prediction->prederr;
+ for (k = 0; k < datalen; k++) {
+ fprintf(fd," %d",*(a++));
+ if (!(k % (tilec->y1 - tilec->y0) * (tilec->x1 - tilec->x0))){
+ fprintf(fd, "\n");fprintf(fd, "Slice %d\n",i++);
+ }
+ if (!(k % (tilec->x1 - tilec->x0))){
+ fprintf(fd, "\n");
+ }
+ }
+ }
+ fprintf(fd, " }\n");*/
+ fprintf(fd, "}\n");
}
/* ----------------------------------------------------------------------- */
@@ -135,1610 +137,1622 @@ static void tilec_dump(FILE *fd, opj_tcd_tilecomp_t *tilec) {
/**
Create a new TCD handle
*/
-opj_tcd_t* tcd_create(opj_common_ptr cinfo) {
- /* create the tcd structure */
- opj_tcd_t *tcd = (opj_tcd_t*)opj_malloc(sizeof(opj_tcd_t));
- if(!tcd) return NULL;
- tcd->cinfo = cinfo;
- tcd->tcd_volume = (opj_tcd_volume_t*)opj_malloc(sizeof(opj_tcd_volume_t));
- if(!tcd->tcd_volume) {
- opj_free(tcd);
- return NULL;
- }
-
- return tcd;
+opj_tcd_t* tcd_create(opj_common_ptr cinfo)
+{
+ /* create the tcd structure */
+ opj_tcd_t *tcd = (opj_tcd_t*)opj_malloc(sizeof(opj_tcd_t));
+ if(!tcd) return NULL;
+ tcd->cinfo = cinfo;
+ tcd->tcd_volume = (opj_tcd_volume_t*)opj_malloc(sizeof(opj_tcd_volume_t));
+ if(!tcd->tcd_volume) {
+ opj_free(tcd);
+ return NULL;
+ }
+
+ return tcd;
}
/**
Destroy a previously created TCD handle
*/
-void tcd_destroy(opj_tcd_t *tcd) {
- if(tcd) {
- opj_free(tcd->tcd_volume);
- opj_free(tcd);
- }
+void tcd_destroy(opj_tcd_t *tcd)
+{
+ if(tcd) {
+ opj_free(tcd->tcd_volume);
+ opj_free(tcd);
+ }
}
/* ----------------------------------------------------------------------- */
-void tcd_malloc_encode(opj_tcd_t *tcd, opj_volume_t * volume, opj_cp_t * cp, int curtileno) {
- int compno, resno, bandno, precno, cblkno, i, j;/*, k;*/
-
- opj_tcd_tile_t *tile = NULL; /* pointer to tcd->tile */
- opj_tcd_tilecomp_t *tilec = NULL; /* pointer to tcd->tilec */
- opj_tcd_resolution_t *res = NULL; /* pointer to tcd->res */
- opj_tcd_band_t *band = NULL; /* pointer to tcd->band */
- opj_tcd_precinct_t *prc = NULL; /* pointer to tcd->prc */
- opj_tcd_cblk_t *cblk = NULL; /* pointer to tcd->cblk */
- opj_tcp_t *tcp = &cp->tcps[curtileno];
- int p,q,r;
-
- tcd->volume = volume;
- tcd->cp = cp;
- tcd->tcd_volume->tw = cp->tw;
- tcd->tcd_volume->th = cp->th;
- tcd->tcd_volume->tl = cp->tl;
- tcd->tcd_volume->tiles = (opj_tcd_tile_t *) opj_malloc(sizeof(opj_tcd_tile_t));
- tcd->tile = tcd->tcd_volume->tiles;
- tile = tcd->tile;
-
-
- /* p61 ISO/IEC IS15444-1 : 2002 */
- /* curtileno --> raster scanned index of tiles */
- /* p,q,r --> matricial index of tiles */
- p = curtileno % cp->tw;
- q = curtileno / cp->tw;
- r = curtileno / (cp->tw * cp->th); /* extension to 3-D */
-
- /* 4 borders of the tile rescale on the volume if necessary (B.3)*/
- tile->x0 = int_max(cp->tx0 + p * cp->tdx, volume->x0);
- tile->y0 = int_max(cp->ty0 + q * cp->tdy, volume->y0);
- tile->z0 = int_max(cp->tz0 + r * cp->tdz, volume->z0);
- tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, volume->x1);
- tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, volume->y1);
- tile->z1 = int_min(cp->tz0 + (r + 1) * cp->tdz, volume->z1);
- tile->numcomps = volume->numcomps;
-
- /* Modification of the RATE >> */
- for (j = 0; j < tcp->numlayers; j++) {
- if (tcp->rates[j] <= 1) {
- tcp->rates[j] = 0;
- } else {
- float num = (float) (tile->numcomps * (tile->x1 - tile->x0) * (tile->y1 - tile->y0) * (tile->z1 - tile->z0) * volume->comps[0].prec);
- float den = (float) (8 * volume->comps[0].dx * volume->comps[0].dy * volume->comps[0].dz);
- den = tcp->rates[j] * den;
- tcp->rates[j] = (num + den - 1) / den;
- }
- /*tcp->rates[j] = tcp->rates[j] ? int_ceildiv(
- tile->numcomps * (tile->x1 - tile->x0) * (tile->y1 - tile->y0) * (tile->z1 - tile->z0) * volume->comps[0].prec,
+void tcd_malloc_encode(opj_tcd_t *tcd, opj_volume_t * volume, opj_cp_t * cp, int curtileno)
+{
+ int compno, resno, bandno, precno, cblkno, i, j;/*, k;*/
+
+ opj_tcd_tile_t *tile = NULL; /* pointer to tcd->tile */
+ opj_tcd_tilecomp_t *tilec = NULL; /* pointer to tcd->tilec */
+ opj_tcd_resolution_t *res = NULL; /* pointer to tcd->res */
+ opj_tcd_band_t *band = NULL; /* pointer to tcd->band */
+ opj_tcd_precinct_t *prc = NULL; /* pointer to tcd->prc */
+ opj_tcd_cblk_t *cblk = NULL; /* pointer to tcd->cblk */
+ opj_tcp_t *tcp = &cp->tcps[curtileno];
+ int p,q,r;
+
+ tcd->volume = volume;
+ tcd->cp = cp;
+ tcd->tcd_volume->tw = cp->tw;
+ tcd->tcd_volume->th = cp->th;
+ tcd->tcd_volume->tl = cp->tl;
+ tcd->tcd_volume->tiles = (opj_tcd_tile_t *) opj_malloc(sizeof(opj_tcd_tile_t));
+ tcd->tile = tcd->tcd_volume->tiles;
+ tile = tcd->tile;
+
+
+ /* p61 ISO/IEC IS15444-1 : 2002 */
+ /* curtileno --> raster scanned index of tiles */
+ /* p,q,r --> matricial index of tiles */
+ p = curtileno % cp->tw;
+ q = curtileno / cp->tw;
+ r = curtileno / (cp->tw * cp->th); /* extension to 3-D */
+
+ /* 4 borders of the tile rescale on the volume if necessary (B.3)*/
+ tile->x0 = int_max(cp->tx0 + p * cp->tdx, volume->x0);
+ tile->y0 = int_max(cp->ty0 + q * cp->tdy, volume->y0);
+ tile->z0 = int_max(cp->tz0 + r * cp->tdz, volume->z0);
+ tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, volume->x1);
+ tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, volume->y1);
+ tile->z1 = int_min(cp->tz0 + (r + 1) * cp->tdz, volume->z1);
+ tile->numcomps = volume->numcomps;
+
+ /* Modification of the RATE >> */
+ for (j = 0; j < tcp->numlayers; j++) {
+ if (tcp->rates[j] <= 1) {
+ tcp->rates[j] = 0;
+ } else {
+ float num = (float) (tile->numcomps * (tile->x1 - tile->x0) * (tile->y1 - tile->y0) * (tile->z1 - tile->z0) * volume->comps[0].prec);
+ float den = (float) (8 * volume->comps[0].dx * volume->comps[0].dy * volume->comps[0].dz);
+ den = tcp->rates[j] * den;
+ tcp->rates[j] = (num + den - 1) / den;
+ }
+ /*tcp->rates[j] = tcp->rates[j] ? int_ceildiv(
+ tile->numcomps * (tile->x1 - tile->x0) * (tile->y1 - tile->y0) * (tile->z1 - tile->z0) * volume->comps[0].prec,
(tcp->rates[j] * 8 * volume->comps[0].dx * volume->comps[0].dy * volume->comps[0].dz)) : 0;*/
- if (tcp->rates[j]) {
- if (j && tcp->rates[j] < tcp->rates[j - 1] + 10) {
- tcp->rates[j] = tcp->rates[j - 1] + 20;
- } else if (!j && tcp->rates[j] < 30){
- tcp->rates[j] = 30;
- }
- }
- }
- /* << Modification of the RATE */
-
- tile->comps = (opj_tcd_tilecomp_t *) opj_malloc(volume->numcomps * sizeof(opj_tcd_tilecomp_t));
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tccp_t *tccp = &tcp->tccps[compno];
- int res_max;
- int prevnumbands = 0;
-
- /* opj_tcd_tilecomp_t *tilec=&tile->comps[compno]; */
- tcd->tilec = &tile->comps[compno];
- tilec = tcd->tilec;
-
- /* border of each tile component (global) (B.3) */
- tilec->x0 = int_ceildiv(tile->x0, volume->comps[compno].dx);
- tilec->y0 = int_ceildiv(tile->y0, volume->comps[compno].dy);
- tilec->z0 = int_ceildiv(tile->z0, volume->comps[compno].dz);
- tilec->x1 = int_ceildiv(tile->x1, volume->comps[compno].dx);
- tilec->y1 = int_ceildiv(tile->y1, volume->comps[compno].dy);
- tilec->z1 = int_ceildiv(tile->z1, volume->comps[compno].dz);
-
- tilec->data = (int *) opj_malloc((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0) * (tilec->z1 - tilec->z0) * sizeof(int));
-
- res_max = 0;
- for (i = 0;i < 3; i++){
- tilec->numresolution[i] = tccp->numresolution[i];
- /*Greater of 3 resolutions contains all information*/
- res_max = (tilec->numresolution[i] > res_max) ? tilec->numresolution[i] : res_max;
- }
-
-
- tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(res_max * sizeof(opj_tcd_resolution_t));
- for (resno = 0; resno < res_max; resno++) {
-
- int pdx, pdy, pdz;
- int tlprcxstart, tlprcystart, tlprczstart;
- int brprcxend, brprcyend, brprczend;
- int tlcbgxstart, tlcbgystart, tlcbgzstart;
- int brcbgxend, brcbgyend, brcbgzend;
- int cbgwidthexpn, cbgheightexpn, cbglengthexpn;
- int cblkwidthexpn, cblkheightexpn, cblklengthexpn;
-
- int diff = tccp->numresolution[0] - tccp->numresolution[2];
- int levelnox = tilec->numresolution[0] - 1 - resno;
- int levelnoy = tilec->numresolution[1] - 1 - resno;
- int levelnoz = tilec->numresolution[2] - 1 - ((resno <= diff) ? 0 : (resno - diff));
- if (levelnoz < 0) levelnoz = 0;
-
- /* opj_tcd_resolution_t *res=&tilec->resolutions[resno]; */
- tcd->res = &tilec->resolutions[resno];
- res = tcd->res;
-
- /* border for each resolution level (global) (B.14)*/
- res->x0 = int_ceildivpow2(tilec->x0, levelnox);
- res->y0 = int_ceildivpow2(tilec->y0, levelnoy);
- res->z0 = int_ceildivpow2(tilec->z0, levelnoz);
- res->x1 = int_ceildivpow2(tilec->x1, levelnox);
- res->y1 = int_ceildivpow2(tilec->y1, levelnoy);
- res->z1 = int_ceildivpow2(tilec->z1, levelnoz);
- /*if (res->z1 < 0)fprintf(stdout,"Res: %d %d/%d --> %d\n",resno,tilec->z1, levelnoz, int_ceildivpow2(tilec->z1, levelnoz));*/
-
- res->numbands = (resno == 0) ? 1 : (resno <= diff) ? 3 : 7; /* --> 3D */
-
- /* p. 30, table A-13, ISO/IEC IS154444-1 : 2002 */
- if (tccp->csty & J3D_CCP_CSTY_PRT) {
- pdx = tccp->prctsiz[0][resno];
- pdy = tccp->prctsiz[1][resno];
- pdz = tccp->prctsiz[2][resno];
- } else {
- pdx = 15;
- pdy = 15;
- pdz = 15;
- }
-
- /* p. 66, B.16, ISO/IEC IS15444-1 : 2002 */
- tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
- tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
- tlprczstart = int_floordivpow2(res->z0, pdz) << pdz;
- brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
- brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
- brprczend = int_ceildivpow2(res->z1, pdz) << pdz;
-
- res->prctno[0] = (brprcxend - tlprcxstart) >> pdx;
- res->prctno[1] = (brprcyend - tlprcystart) >> pdy;
- res->prctno[2] = (brprczend - tlprczstart) >> pdz;
- if (res->prctno[2] == 0) res->prctno[2] = 1;
-
- /* p. 67, B.17 & B.18, ISO/IEC IS15444-1 : 2002 */
- if (resno == 0) {
- tlcbgxstart = tlprcxstart;
- tlcbgystart = tlprcystart;
- tlcbgzstart = tlprczstart;
- brcbgxend = brprcxend;
- brcbgyend = brprcyend;
- brcbgzend = brprczend;
- cbgwidthexpn = pdx;
- cbgheightexpn = pdy;
- cbglengthexpn = pdz;
- } else {
- tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
- tlcbgystart = int_ceildivpow2(tlprcystart, 1);
- tlcbgzstart = int_ceildivpow2(tlprczstart, 1);
- brcbgxend = int_ceildivpow2(brprcxend, 1);
- brcbgyend = int_ceildivpow2(brprcyend, 1);
- brcbgzend = int_ceildivpow2(brprczend, 1);
- cbgwidthexpn = pdx - 1;
- cbgheightexpn = pdy - 1;
- cbglengthexpn = pdz - 1;
- }
-
- cblkwidthexpn = int_min(tccp->cblk[0], cbgwidthexpn); /*6*/
- cblkheightexpn = int_min(tccp->cblk[1], cbgheightexpn); /*6*/
- cblklengthexpn = int_min(tccp->cblk[2], cbglengthexpn); /*6*/
-
- res->bands = (opj_tcd_band_t *) opj_malloc(res->numbands * sizeof(opj_tcd_band_t));
- for (bandno = 0; bandno < res->numbands; bandno++) {
- int x0b, y0b, z0b, i;
- int gain, numbps;
- opj_stepsize_t *ss = NULL;
-
- tcd->band = &res->bands[bandno];
- band = tcd->band;
-
- band->bandno = (resno == 0) ? 0 : bandno + 1;
- /* Bandno: 0 - LLL 2 - LHL
- 1 - HLL 3 - HHL
- 4 - LLH 6 - LHH
- 5 - HLH 7 - HHH */
- x0b = (band->bandno == 1) || (band->bandno == 3) || (band->bandno == 5 ) || (band->bandno == 7 ) ? 1 : 0;
- y0b = (band->bandno == 2) || (band->bandno == 3) || (band->bandno == 6 ) || (band->bandno == 7 ) ? 1 : 0;
- z0b = (band->bandno == 4) || (band->bandno == 5) || (band->bandno == 6 ) || (band->bandno == 7 ) ? 1 : 0;
-
- /* p. 65, B.15, ISO/IEC IS15444-1 : 2002 */
- if (band->bandno == 0) {
- /* band border (global) */
- band->x0 = int_ceildivpow2(tilec->x0, levelnox);
- band->y0 = int_ceildivpow2(tilec->y0, levelnoy);
- band->z0 = int_ceildivpow2(tilec->z0, levelnoz);
- band->x1 = int_ceildivpow2(tilec->x1, levelnox);
- band->y1 = int_ceildivpow2(tilec->y1, levelnoy);
- band->z1 = int_ceildivpow2(tilec->z1, levelnoz);
- } else {
- band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelnox) * x0b, levelnox + 1);
- band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelnoy) * y0b, levelnoy + 1);
- band->z0 = int_ceildivpow2(tilec->z0 - (1 << levelnoz) * z0b, (resno <= diff) ? levelnoz : levelnoz + 1);
- band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelnox) * x0b, levelnox + 1);
- band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelnoy) * y0b, levelnoy + 1);
- band->z1 = int_ceildivpow2(tilec->z1 - (1 << levelnoz) * z0b, (resno <= diff) ? levelnoz : levelnoz + 1);
- }
-
- ss = &tccp->stepsizes[(resno == 0) ? 0 : (prevnumbands + bandno + 1)];
- if (bandno == (res->numbands - 1))
- prevnumbands += (resno == 0) ? 0 : res->numbands;
- gain = dwt_getgain(band->bandno,tccp->reversible);
- numbps = volume->comps[compno].prec + gain;
- band->stepsize = (float)((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn));
- band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */
-
- band->precincts = (opj_tcd_precinct_t *) opj_malloc((res->prctno[0] * res->prctno[1] * res->prctno[2]) * sizeof(opj_tcd_precinct_t));
-
- for (i = 0; i < (res->prctno[0] * res->prctno[1] * res->prctno[2]); i++) {
- band->precincts[i].imsbtree = NULL;
- band->precincts[i].incltree = NULL;
- }
-
- for (precno = 0; precno < (res->prctno[0] * res->prctno[1] * res->prctno[2]); precno++) {
- int tlcblkxstart, tlcblkystart, tlcblkzstart, brcblkxend, brcblkyend, brcblkzend;
- int cbgxstart, cbgystart, cbgzstart, cbgxend, cbgyend, cbgzend;
-
- cbgxstart = tlcbgxstart + (precno % res->prctno[0]) * (1 << cbgwidthexpn);
- cbgystart = tlcbgystart + ((precno % (res->prctno[0] * res->prctno[1])) / res->prctno[0]) * (1 << cbgheightexpn);
- cbgzstart = tlcbgzstart + (precno / (res->prctno[0] * res->prctno[1])) * (1 << cbglengthexpn);
- cbgxend = cbgxstart + (1 << cbgwidthexpn);
- cbgyend = cbgystart + (1 << cbgheightexpn);
- cbgzend = cbgzstart + (1 << cbglengthexpn);
-
- tcd->prc = &band->precincts[precno];
- prc = tcd->prc;
-
- /* precinct size (global) */
- prc->x0 = int_max(cbgxstart, band->x0);
- prc->y0 = int_max(cbgystart, band->y0);
- prc->z0 = int_max(cbgzstart, band->z0);
- prc->x1 = int_min(cbgxend, band->x1);
- prc->y1 = int_min(cbgyend, band->y1);
- prc->z1 = int_min(cbgzend, band->z1);
-
- tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
- tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
- tlcblkzstart = int_floordivpow2(prc->z0, cblklengthexpn) << cblklengthexpn;
- brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
- brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
- brcblkzend = int_ceildivpow2(prc->z1, cblklengthexpn) << cblklengthexpn;
- prc->cblkno[0] = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
- prc->cblkno[1] = (brcblkyend - tlcblkystart) >> cblkheightexpn;
- prc->cblkno[2] = (brcblkzend - tlcblkzstart) >> cblklengthexpn;
- prc->cblkno[2] = (prc->cblkno[2] == 0) ? 1 : prc->cblkno[2];
-
- prc->cblks = (opj_tcd_cblk_t *) opj_malloc((prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]) * sizeof(opj_tcd_cblk_t));
- prc->incltree = tgt_create(prc->cblkno[0], prc->cblkno[1], prc->cblkno[2]);
- prc->imsbtree = tgt_create(prc->cblkno[0], prc->cblkno[1], prc->cblkno[2]);
- /*tgt_tree_dump(stdout,prc->incltree);*/
- for (cblkno = 0; cblkno < (prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]); cblkno++) {
- int cblkxstart = tlcblkxstart + (cblkno % prc->cblkno[0]) * (1 << cblkwidthexpn);
- int cblkystart = tlcblkystart + ((cblkno % (prc->cblkno[0] * prc->cblkno[1])) / prc->cblkno[0]) * (1 << cblkheightexpn);
- int cblkzstart = tlcblkzstart + (cblkno / (prc->cblkno[0] * prc->cblkno[1])) * (1 << cblklengthexpn);
- int cblkxend = cblkxstart + (1 << cblkwidthexpn);
- int cblkyend = cblkystart + (1 << cblkheightexpn);
- int cblkzend = cblkzstart + (1 << cblklengthexpn);
- int prec = ((tilec->bpp > 16) ? 3 : ((tilec->bpp > 8) ? 2 : 1));
-
- tcd->cblk = &prc->cblks[cblkno];
- cblk = tcd->cblk;
-
- /* code-block size (global) */
- cblk->x0 = int_max(cblkxstart, prc->x0);
- cblk->y0 = int_max(cblkystart, prc->y0);
- cblk->z0 = int_max(cblkzstart, prc->z0);
- cblk->x1 = int_min(cblkxend, prc->x1);
- cblk->y1 = int_min(cblkyend, prc->y1);
- cblk->z1 = int_min(cblkzend, prc->z1);
- }
- }
- }
- }
- }
- /*tcd_dump(stdout, tcd, tcd->tcd_volume);*/
+ if (tcp->rates[j]) {
+ if (j && tcp->rates[j] < tcp->rates[j - 1] + 10) {
+ tcp->rates[j] = tcp->rates[j - 1] + 20;
+ } else if (!j && tcp->rates[j] < 30) {
+ tcp->rates[j] = 30;
+ }
+ }
+ }
+ /* << Modification of the RATE */
+
+ tile->comps = (opj_tcd_tilecomp_t *) opj_malloc(volume->numcomps * sizeof(opj_tcd_tilecomp_t));
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ int res_max;
+ int prevnumbands = 0;
+
+ /* opj_tcd_tilecomp_t *tilec=&tile->comps[compno]; */
+ tcd->tilec = &tile->comps[compno];
+ tilec = tcd->tilec;
+
+ /* border of each tile component (global) (B.3) */
+ tilec->x0 = int_ceildiv(tile->x0, volume->comps[compno].dx);
+ tilec->y0 = int_ceildiv(tile->y0, volume->comps[compno].dy);
+ tilec->z0 = int_ceildiv(tile->z0, volume->comps[compno].dz);
+ tilec->x1 = int_ceildiv(tile->x1, volume->comps[compno].dx);
+ tilec->y1 = int_ceildiv(tile->y1, volume->comps[compno].dy);
+ tilec->z1 = int_ceildiv(tile->z1, volume->comps[compno].dz);
+
+ tilec->data = (int *) opj_malloc((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0) * (tilec->z1 - tilec->z0) * sizeof(int));
+
+ res_max = 0;
+ for (i = 0; i < 3; i++) {
+ tilec->numresolution[i] = tccp->numresolution[i];
+ /*Greater of 3 resolutions contains all information*/
+ res_max = (tilec->numresolution[i] > res_max) ? tilec->numresolution[i] : res_max;
+ }
+
+
+ tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(res_max * sizeof(opj_tcd_resolution_t));
+ for (resno = 0; resno < res_max; resno++) {
+
+ int pdx, pdy, pdz;
+ int tlprcxstart, tlprcystart, tlprczstart;
+ int brprcxend, brprcyend, brprczend;
+ int tlcbgxstart, tlcbgystart, tlcbgzstart;
+ int brcbgxend, brcbgyend, brcbgzend;
+ int cbgwidthexpn, cbgheightexpn, cbglengthexpn;
+ int cblkwidthexpn, cblkheightexpn, cblklengthexpn;
+
+ int diff = tccp->numresolution[0] - tccp->numresolution[2];
+ int levelnox = tilec->numresolution[0] - 1 - resno;
+ int levelnoy = tilec->numresolution[1] - 1 - resno;
+ int levelnoz = tilec->numresolution[2] - 1 - ((resno <= diff) ? 0 : (resno - diff));
+ if (levelnoz < 0) levelnoz = 0;
+
+ /* opj_tcd_resolution_t *res=&tilec->resolutions[resno]; */
+ tcd->res = &tilec->resolutions[resno];
+ res = tcd->res;
+
+ /* border for each resolution level (global) (B.14)*/
+ res->x0 = int_ceildivpow2(tilec->x0, levelnox);
+ res->y0 = int_ceildivpow2(tilec->y0, levelnoy);
+ res->z0 = int_ceildivpow2(tilec->z0, levelnoz);
+ res->x1 = int_ceildivpow2(tilec->x1, levelnox);
+ res->y1 = int_ceildivpow2(tilec->y1, levelnoy);
+ res->z1 = int_ceildivpow2(tilec->z1, levelnoz);
+ /*if (res->z1 < 0)fprintf(stdout,"Res: %d %d/%d --> %d\n",resno,tilec->z1, levelnoz, int_ceildivpow2(tilec->z1, levelnoz));*/
+
+ res->numbands = (resno == 0) ? 1 : (resno <= diff) ? 3 : 7; /* --> 3D */
+
+ /* p. 30, table A-13, ISO/IEC IS154444-1 : 2002 */
+ if (tccp->csty & J3D_CCP_CSTY_PRT) {
+ pdx = tccp->prctsiz[0][resno];
+ pdy = tccp->prctsiz[1][resno];
+ pdz = tccp->prctsiz[2][resno];
+ } else {
+ pdx = 15;
+ pdy = 15;
+ pdz = 15;
+ }
+
+ /* p. 66, B.16, ISO/IEC IS15444-1 : 2002 */
+ tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
+ tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
+ tlprczstart = int_floordivpow2(res->z0, pdz) << pdz;
+ brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
+ brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
+ brprczend = int_ceildivpow2(res->z1, pdz) << pdz;
+
+ res->prctno[0] = (brprcxend - tlprcxstart) >> pdx;
+ res->prctno[1] = (brprcyend - tlprcystart) >> pdy;
+ res->prctno[2] = (brprczend - tlprczstart) >> pdz;
+ if (res->prctno[2] == 0) res->prctno[2] = 1;
+
+ /* p. 67, B.17 & B.18, ISO/IEC IS15444-1 : 2002 */
+ if (resno == 0) {
+ tlcbgxstart = tlprcxstart;
+ tlcbgystart = tlprcystart;
+ tlcbgzstart = tlprczstart;
+ brcbgxend = brprcxend;
+ brcbgyend = brprcyend;
+ brcbgzend = brprczend;
+ cbgwidthexpn = pdx;
+ cbgheightexpn = pdy;
+ cbglengthexpn = pdz;
+ } else {
+ tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
+ tlcbgystart = int_ceildivpow2(tlprcystart, 1);
+ tlcbgzstart = int_ceildivpow2(tlprczstart, 1);
+ brcbgxend = int_ceildivpow2(brprcxend, 1);
+ brcbgyend = int_ceildivpow2(brprcyend, 1);
+ brcbgzend = int_ceildivpow2(brprczend, 1);
+ cbgwidthexpn = pdx - 1;
+ cbgheightexpn = pdy - 1;
+ cbglengthexpn = pdz - 1;
+ }
+
+ cblkwidthexpn = int_min(tccp->cblk[0], cbgwidthexpn); /*6*/
+ cblkheightexpn = int_min(tccp->cblk[1], cbgheightexpn); /*6*/
+ cblklengthexpn = int_min(tccp->cblk[2], cbglengthexpn); /*6*/
+
+ res->bands = (opj_tcd_band_t *) opj_malloc(res->numbands * sizeof(opj_tcd_band_t));
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ int x0b, y0b, z0b, i;
+ int gain, numbps;
+ opj_stepsize_t *ss = NULL;
+
+ tcd->band = &res->bands[bandno];
+ band = tcd->band;
+
+ band->bandno = (resno == 0) ? 0 : bandno + 1;
+ /* Bandno: 0 - LLL 2 - LHL
+ 1 - HLL 3 - HHL
+ 4 - LLH 6 - LHH
+ 5 - HLH 7 - HHH */
+ x0b = (band->bandno == 1) || (band->bandno == 3) || (band->bandno == 5 ) || (band->bandno == 7 ) ? 1 : 0;
+ y0b = (band->bandno == 2) || (band->bandno == 3) || (band->bandno == 6 ) || (band->bandno == 7 ) ? 1 : 0;
+ z0b = (band->bandno == 4) || (band->bandno == 5) || (band->bandno == 6 ) || (band->bandno == 7 ) ? 1 : 0;
+
+ /* p. 65, B.15, ISO/IEC IS15444-1 : 2002 */
+ if (band->bandno == 0) {
+ /* band border (global) */
+ band->x0 = int_ceildivpow2(tilec->x0, levelnox);
+ band->y0 = int_ceildivpow2(tilec->y0, levelnoy);
+ band->z0 = int_ceildivpow2(tilec->z0, levelnoz);
+ band->x1 = int_ceildivpow2(tilec->x1, levelnox);
+ band->y1 = int_ceildivpow2(tilec->y1, levelnoy);
+ band->z1 = int_ceildivpow2(tilec->z1, levelnoz);
+ } else {
+ band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelnox) * x0b, levelnox + 1);
+ band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelnoy) * y0b, levelnoy + 1);
+ band->z0 = int_ceildivpow2(tilec->z0 - (1 << levelnoz) * z0b, (resno <= diff) ? levelnoz : levelnoz + 1);
+ band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelnox) * x0b, levelnox + 1);
+ band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelnoy) * y0b, levelnoy + 1);
+ band->z1 = int_ceildivpow2(tilec->z1 - (1 << levelnoz) * z0b, (resno <= diff) ? levelnoz : levelnoz + 1);
+ }
+
+ ss = &tccp->stepsizes[(resno == 0) ? 0 : (prevnumbands + bandno + 1)];
+ if (bandno == (res->numbands - 1))
+ prevnumbands += (resno == 0) ? 0 : res->numbands;
+ gain = dwt_getgain(band->bandno,tccp->reversible);
+ numbps = volume->comps[compno].prec + gain;
+ band->stepsize = (float)((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn));
+ band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */
+
+ band->precincts = (opj_tcd_precinct_t *) opj_malloc((res->prctno[0] * res->prctno[1] * res->prctno[2]) * sizeof(opj_tcd_precinct_t));
+
+ for (i = 0; i < (res->prctno[0] * res->prctno[1] * res->prctno[2]); i++) {
+ band->precincts[i].imsbtree = NULL;
+ band->precincts[i].incltree = NULL;
+ }
+
+ for (precno = 0; precno < (res->prctno[0] * res->prctno[1] * res->prctno[2]); precno++) {
+ int tlcblkxstart, tlcblkystart, tlcblkzstart, brcblkxend, brcblkyend, brcblkzend;
+ int cbgxstart, cbgystart, cbgzstart, cbgxend, cbgyend, cbgzend;
+
+ cbgxstart = tlcbgxstart + (precno % res->prctno[0]) * (1 << cbgwidthexpn);
+ cbgystart = tlcbgystart + ((precno % (res->prctno[0] * res->prctno[1])) / res->prctno[0]) * (1 << cbgheightexpn);
+ cbgzstart = tlcbgzstart + (precno / (res->prctno[0] * res->prctno[1])) * (1 << cbglengthexpn);
+ cbgxend = cbgxstart + (1 << cbgwidthexpn);
+ cbgyend = cbgystart + (1 << cbgheightexpn);
+ cbgzend = cbgzstart + (1 << cbglengthexpn);
+
+ tcd->prc = &band->precincts[precno];
+ prc = tcd->prc;
+
+ /* precinct size (global) */
+ prc->x0 = int_max(cbgxstart, band->x0);
+ prc->y0 = int_max(cbgystart, band->y0);
+ prc->z0 = int_max(cbgzstart, band->z0);
+ prc->x1 = int_min(cbgxend, band->x1);
+ prc->y1 = int_min(cbgyend, band->y1);
+ prc->z1 = int_min(cbgzend, band->z1);
+
+ tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
+ tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
+ tlcblkzstart = int_floordivpow2(prc->z0, cblklengthexpn) << cblklengthexpn;
+ brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
+ brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
+ brcblkzend = int_ceildivpow2(prc->z1, cblklengthexpn) << cblklengthexpn;
+ prc->cblkno[0] = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
+ prc->cblkno[1] = (brcblkyend - tlcblkystart) >> cblkheightexpn;
+ prc->cblkno[2] = (brcblkzend - tlcblkzstart) >> cblklengthexpn;
+ prc->cblkno[2] = (prc->cblkno[2] == 0) ? 1 : prc->cblkno[2];
+
+ prc->cblks = (opj_tcd_cblk_t *) opj_malloc((prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]) * sizeof(opj_tcd_cblk_t));
+ prc->incltree = tgt_create(prc->cblkno[0], prc->cblkno[1], prc->cblkno[2]);
+ prc->imsbtree = tgt_create(prc->cblkno[0], prc->cblkno[1], prc->cblkno[2]);
+ /*tgt_tree_dump(stdout,prc->incltree);*/
+ for (cblkno = 0; cblkno < (prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]); cblkno++) {
+ int cblkxstart = tlcblkxstart + (cblkno % prc->cblkno[0]) * (1 << cblkwidthexpn);
+ int cblkystart = tlcblkystart + ((cblkno % (prc->cblkno[0] * prc->cblkno[1])) / prc->cblkno[0]) * (1 << cblkheightexpn);
+ int cblkzstart = tlcblkzstart + (cblkno / (prc->cblkno[0] * prc->cblkno[1])) * (1 << cblklengthexpn);
+ int cblkxend = cblkxstart + (1 << cblkwidthexpn);
+ int cblkyend = cblkystart + (1 << cblkheightexpn);
+ int cblkzend = cblkzstart + (1 << cblklengthexpn);
+ int prec = ((tilec->bpp > 16) ? 3 : ((tilec->bpp > 8) ? 2 : 1));
+
+ tcd->cblk = &prc->cblks[cblkno];
+ cblk = tcd->cblk;
+
+ /* code-block size (global) */
+ cblk->x0 = int_max(cblkxstart, prc->x0);
+ cblk->y0 = int_max(cblkystart, prc->y0);
+ cblk->z0 = int_max(cblkzstart, prc->z0);
+ cblk->x1 = int_min(cblkxend, prc->x1);
+ cblk->y1 = int_min(cblkyend, prc->y1);
+ cblk->z1 = int_min(cblkzend, prc->z1);
+ }
+ }
+ }
+ }
+ }
+ /*tcd_dump(stdout, tcd, tcd->tcd_volume);*/
}
-void tcd_init_encode(opj_tcd_t *tcd, opj_volume_t * volume, opj_cp_t * cp, int curtileno) {
- int compno, resno, bandno, precno, cblkno;
- int j, p, q, r;
-
- opj_tcd_tile_t *tile = NULL; /* pointer to tcd->tile */
- opj_tcd_tilecomp_t *tilec = NULL; /* pointer to tcd->tilec */
- opj_tcd_resolution_t *res = NULL; /* pointer to tcd->res */
- opj_tcd_band_t *band = NULL; /* pointer to tcd->band */
- opj_tcd_precinct_t *prc = NULL; /* pointer to tcd->prc */
- opj_tcd_cblk_t *cblk = NULL; /* pointer to tcd->cblk */
- opj_tcp_t *tcp = &cp->tcps[curtileno];
-
- tcd->tile = tcd->tcd_volume->tiles;
- tile = tcd->tile;
-
- /* p61 ISO/IEC IS15444-1 : 2002 */
- /* curtileno --> raster scanned index of tiles */
- /* p,q,r --> matricial index of tiles */
- p = curtileno % cp->tw;
- q = curtileno / cp->tw;
- r = curtileno / (cp->tw * cp->th); /* extension to 3-D */
-
- /* 4 borders of the tile rescale on the volume if necessary (B.3)*/
- tile->x0 = int_max(cp->tx0 + p * cp->tdx, volume->x0);
- tile->y0 = int_max(cp->ty0 + q * cp->tdy, volume->y0);
- tile->z0 = int_max(cp->tz0 + r * cp->tdz, volume->z0);
- tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, volume->x1);
- tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, volume->y1);
- tile->z1 = int_min(cp->tz0 + (r + 1) * cp->tdz, volume->z1);
- tile->numcomps = volume->numcomps;
-
- /* Modification of the RATE >> */
- for (j = 0; j < tcp->numlayers; j++) {
- if (tcp->rates[j] <= 1) {
- tcp->rates[j] = 0;
- } else {
- float num = (float) (tile->numcomps * (tile->x1 - tile->x0) * (tile->y1 - tile->y0) * (tile->z1 - tile->z0) * volume->comps[0].prec);
- float den = (float) (8 * volume->comps[0].dx * volume->comps[0].dy * volume->comps[0].dz);
- den = tcp->rates[j] * den;
- tcp->rates[j] = (num + den - 1) / den;
- }
- /*tcp->rates[j] = tcp->rates[j] ? int_ceildiv(
- tile->numcomps * (tile->x1 - tile->x0) * (tile->y1 - tile->y0) * (tile->z1 - tile->z0) * volume->comps[0].prec,
+void tcd_init_encode(opj_tcd_t *tcd, opj_volume_t * volume, opj_cp_t * cp, int curtileno)
+{
+ int compno, resno, bandno, precno, cblkno;
+ int j, p, q, r;
+
+ opj_tcd_tile_t *tile = NULL; /* pointer to tcd->tile */
+ opj_tcd_tilecomp_t *tilec = NULL; /* pointer to tcd->tilec */
+ opj_tcd_resolution_t *res = NULL; /* pointer to tcd->res */
+ opj_tcd_band_t *band = NULL; /* pointer to tcd->band */
+ opj_tcd_precinct_t *prc = NULL; /* pointer to tcd->prc */
+ opj_tcd_cblk_t *cblk = NULL; /* pointer to tcd->cblk */
+ opj_tcp_t *tcp = &cp->tcps[curtileno];
+
+ tcd->tile = tcd->tcd_volume->tiles;
+ tile = tcd->tile;
+
+ /* p61 ISO/IEC IS15444-1 : 2002 */
+ /* curtileno --> raster scanned index of tiles */
+ /* p,q,r --> matricial index of tiles */
+ p = curtileno % cp->tw;
+ q = curtileno / cp->tw;
+ r = curtileno / (cp->tw * cp->th); /* extension to 3-D */
+
+ /* 4 borders of the tile rescale on the volume if necessary (B.3)*/
+ tile->x0 = int_max(cp->tx0 + p * cp->tdx, volume->x0);
+ tile->y0 = int_max(cp->ty0 + q * cp->tdy, volume->y0);
+ tile->z0 = int_max(cp->tz0 + r * cp->tdz, volume->z0);
+ tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, volume->x1);
+ tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, volume->y1);
+ tile->z1 = int_min(cp->tz0 + (r + 1) * cp->tdz, volume->z1);
+ tile->numcomps = volume->numcomps;
+
+ /* Modification of the RATE >> */
+ for (j = 0; j < tcp->numlayers; j++) {
+ if (tcp->rates[j] <= 1) {
+ tcp->rates[j] = 0;
+ } else {
+ float num = (float) (tile->numcomps * (tile->x1 - tile->x0) * (tile->y1 - tile->y0) * (tile->z1 - tile->z0) * volume->comps[0].prec);
+ float den = (float) (8 * volume->comps[0].dx * volume->comps[0].dy * volume->comps[0].dz);
+ den = tcp->rates[j] * den;
+ tcp->rates[j] = (num + den - 1) / den;
+ }
+ /*tcp->rates[j] = tcp->rates[j] ? int_ceildiv(
+ tile->numcomps * (tile->x1 - tile->x0) * (tile->y1 - tile->y0) * (tile->z1 - tile->z0) * volume->comps[0].prec,
(tcp->rates[j] * 8 * volume->comps[0].dx * volume->comps[0].dy * volume->comps[0].dz)) : 0;*/
- if (tcp->rates[j]) {
- if (j && tcp->rates[j] < tcp->rates[j - 1] + 10) {
- tcp->rates[j] = tcp->rates[j - 1] + 20;
- } else if (!j && tcp->rates[j] < 30){
- tcp->rates[j] = 30;
- }
- }
- }
- /* << Modification of the RATE */
-
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tccp_t *tccp = &tcp->tccps[compno];
- int res_max, i;
- int prevnumbands = 0;
-
- /* opj_tcd_tilecomp_t *tilec=&tile->comps[compno]; */
- tcd->tilec = &tile->comps[compno];
- tilec = tcd->tilec;
-
- /* border of each tile component (global) (B.3) */
- tilec->x0 = int_ceildiv(tile->x0, volume->comps[compno].dx);
- tilec->y0 = int_ceildiv(tile->y0, volume->comps[compno].dy);
- tilec->z0 = int_ceildiv(tile->z0, volume->comps[compno].dz);
- tilec->x1 = int_ceildiv(tile->x1, volume->comps[compno].dx);
- tilec->y1 = int_ceildiv(tile->y1, volume->comps[compno].dy);
- tilec->z1 = int_ceildiv(tile->z1, volume->comps[compno].dz);
-
- tilec->data = (int *) opj_malloc((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0) * (tilec->z1 - tilec->z0) * sizeof(int));
-
- res_max = 0;
- for (i = 0;i < 3; i++){
- tilec->numresolution[i] = tccp->numresolution[i];
- /*Greater of 3 resolutions contains all information*/
- res_max = (tilec->numresolution[i] > res_max) ? tilec->numresolution[i] : res_max;
- }
-
- tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(res_max * sizeof(opj_tcd_resolution_t));
- for (resno = 0; resno < res_max; resno++) {
- int pdx, pdy, pdz;
- int tlprcxstart, tlprcystart, tlprczstart, brprcxend, brprcyend, brprczend;
- int tlcbgxstart, tlcbgystart, tlcbgzstart, brcbgxend, brcbgyend, brcbgzend;
- int cbgwidthexpn, cbgheightexpn, cbglengthexpn;
- int cblkwidthexpn, cblkheightexpn, cblklengthexpn;
-
- int levelnox = tilec->numresolution[0] - 1 - resno;
- int levelnoy = tilec->numresolution[1] - 1 - resno;
- int diff = tccp->numresolution[0] - tccp->numresolution[2];
- int levelnoz = tilec->numresolution[2] - 1 - ((resno <= diff) ? 0 : (resno - diff));
- if (levelnoz < 0) levelnoz = 0;
-
- tcd->res = &tilec->resolutions[resno];
- res = tcd->res;
-
- /* border for each resolution level (global) (B.14)*/
- res->x0 = int_ceildivpow2(tilec->x0, levelnox);
- res->y0 = int_ceildivpow2(tilec->y0, levelnoy);
- res->z0 = int_ceildivpow2(tilec->z0, levelnoz);
- res->x1 = int_ceildivpow2(tilec->x1, levelnox);
- res->y1 = int_ceildivpow2(tilec->y1, levelnoy);
- res->z1 = int_ceildivpow2(tilec->z1, levelnoz);
-
- /* res->numbands = resno == 0 ? 1 : 3; *//* --> 2D */
-
- res->numbands = (resno == 0) ? 1 : (resno <= diff) ? 3 : 7; /* --> 3D */
-
- /* p. 30, table A-13, ISO/IEC IS154444-1 : 2002 */
- if (tccp->csty & J3D_CCP_CSTY_PRT) {
- pdx = tccp->prctsiz[0][resno];
- pdy = tccp->prctsiz[1][resno];
- pdz = tccp->prctsiz[2][resno];
- } else {
- pdx = 15;
- pdy = 15;
- pdz = 15;
- }
- /* p. 66, B.16, ISO/IEC IS15444-1 : 2002 */
- tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
- tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
- tlprczstart = int_floordivpow2(res->z0, pdz) << pdz;
- brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
- brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
- brprczend = int_ceildivpow2(res->z1, pdz) << pdz;
-
- res->prctno[0] = (brprcxend - tlprcxstart) >> pdx;
- res->prctno[1] = (brprcyend - tlprcystart) >> pdy;
- res->prctno[2] = (brprczend - tlprczstart) >> pdz;
- if (res->prctno[2] == 0) res->prctno[2] = 1;
-
- /* p. 67, B.17 & B.18, ISO/IEC IS15444-1 : 2002 */
- if (resno == 0) {
- tlcbgxstart = tlprcxstart;
- tlcbgystart = tlprcystart;
- tlcbgzstart = tlprczstart;
- brcbgxend = brprcxend;
- brcbgyend = brprcyend;
- brcbgzend = brprczend;
- cbgwidthexpn = pdx;
- cbgheightexpn = pdy;
- cbglengthexpn = pdz;
- } else {
- tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
- tlcbgystart = int_ceildivpow2(tlprcystart, 1);
- tlcbgzstart = int_ceildivpow2(tlprczstart, 1);
- brcbgxend = int_ceildivpow2(brprcxend, 1);
- brcbgyend = int_ceildivpow2(brprcyend, 1);
- brcbgzend = int_ceildivpow2(brprczend, 1);
- cbgwidthexpn = pdx - 1;
- cbgheightexpn = pdy - 1;
- cbglengthexpn = pdz - 1;
- }
-
- cblkwidthexpn = int_min(tccp->cblk[0], cbgwidthexpn);
- cblkheightexpn = int_min(tccp->cblk[1], cbgheightexpn);
- cblklengthexpn = int_min(tccp->cblk[2], cbglengthexpn);
-
- res->bands = (opj_tcd_band_t *) opj_malloc(res->numbands * sizeof(opj_tcd_band_t));
- for (bandno = 0; bandno < res->numbands; bandno++) {
- int x0b, y0b, z0b;
- int gain, numbps;
- opj_stepsize_t *ss = NULL;
-
- tcd->band = &res->bands[bandno];
- band = tcd->band;
-
- band->bandno = resno == 0 ? 0 : bandno + 1;
- /* Bandno: 0 - LLL 2 - LHL
- 1 - HLL 3 - HHL
- 4 - LLH 6 - LHH
- 5 - HLH 7 - HHH */
- x0b = (band->bandno == 1) || (band->bandno == 3) || (band->bandno == 5 ) || (band->bandno == 7 ) ? 1 : 0;
- y0b = (band->bandno == 2) || (band->bandno == 3) || (band->bandno == 6 ) || (band->bandno == 7 ) ? 1 : 0;
- z0b = (band->bandno == 4) || (band->bandno == 5) || (band->bandno == 6 ) || (band->bandno == 7 ) ? 1 : 0;
-
- /* p. 65, B.15, ISO/IEC IS15444-1 : 2002 */
- if (band->bandno == 0) {
- /* band border (global) */
- band->x0 = int_ceildivpow2(tilec->x0, levelnox);
- band->y0 = int_ceildivpow2(tilec->y0, levelnoy);
- band->z0 = int_ceildivpow2(tilec->z0, levelnoz);
- band->x1 = int_ceildivpow2(tilec->x1, levelnox);
- band->y1 = int_ceildivpow2(tilec->y1, levelnoy);
- band->z1 = int_ceildivpow2(tilec->z1, levelnoz);
- } else {
- band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelnox) * x0b, levelnox + 1);
- band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelnoy) * y0b, levelnoy + 1);
- band->z0 = int_ceildivpow2(tilec->z0 - (1 << levelnoz) * z0b, (resno <= diff) ? levelnoz : levelnoz + 1);
- band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelnox) * x0b, levelnox + 1);
- band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelnoy) * y0b, levelnoy + 1);
- band->z1 = int_ceildivpow2(tilec->z1 - (1 << levelnoz) * z0b, (resno <= diff) ? levelnoz : levelnoz + 1);
- }
-
- ss = &tccp->stepsizes[(resno == 0) ? 0 : (prevnumbands + bandno + 1)];
- if (bandno == (res->numbands - 1))
- prevnumbands += (resno == 0) ? 0 : res->numbands;
- gain = dwt_getgain(band->bandno,tccp->reversible);
- numbps = volume->comps[compno].prec + gain;
-
- band->stepsize = (float)((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn));
- band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */
-
- for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
- int tlcblkxstart, tlcblkystart, tlcblkzstart, brcblkxend, brcblkyend, brcblkzend;
-
- int cbgxstart = tlcbgxstart + (precno % res->prctno[0]) * (1 << cbgwidthexpn);
- int cbgystart = tlcbgystart + ((precno / (res->prctno[0] * res->prctno[1])) / res->prctno[0]) * (1 << cbgheightexpn);
- int cbgzstart = tlcbgzstart + (precno / (res->prctno[0] * res->prctno[1])) * (1 << cbglengthexpn);
- int cbgxend = cbgxstart + (1 << cbgwidthexpn);
- int cbgyend = cbgystart + (1 << cbgheightexpn);
- int cbgzend = cbgzstart + (1 << cbglengthexpn);
-
- /* opj_tcd_precinct_t *prc=&band->precincts[precno]; */
- tcd->prc = &band->precincts[precno];
- prc = tcd->prc;
-
- /* precinct size (global) */
- prc->x0 = int_max(cbgxstart, band->x0);
- prc->y0 = int_max(cbgystart, band->y0);
- prc->z0 = int_max(cbgzstart, band->z0);
- prc->x1 = int_min(cbgxend, band->x1);
- prc->y1 = int_min(cbgyend, band->y1);
- prc->z1 = int_min(cbgzend, band->z1);
-
- tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
- tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
- tlcblkzstart = int_floordivpow2(prc->z0, cblklengthexpn) << cblklengthexpn;
- brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
- brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
- brcblkzend = int_ceildivpow2(prc->z1, cblklengthexpn) << cblklengthexpn;
- prc->cblkno[0] = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
- prc->cblkno[1] = (brcblkyend - tlcblkystart) >> cblkheightexpn;
- prc->cblkno[2] = (brcblkzend - tlcblkzstart) >> cblklengthexpn;
- prc->cblkno[2] = (prc->cblkno[2] == 0) ? 1 : prc->cblkno[2];
-
- opj_free(prc->cblks);
- prc->cblks = (opj_tcd_cblk_t *) opj_malloc((prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]) * sizeof(opj_tcd_cblk_t));
- prc->incltree = tgt_create(prc->cblkno[0], prc->cblkno[1], prc->cblkno[2]);
- prc->imsbtree = tgt_create(prc->cblkno[0], prc->cblkno[1], prc->cblkno[2]);
-
- for (cblkno = 0; cblkno < (prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]); cblkno++) {
- int cblkxstart = tlcblkxstart + (cblkno % prc->cblkno[0]) * (1 << cblkwidthexpn);
- int cblkystart = tlcblkystart + ((cblkno % (prc->cblkno[0] * prc->cblkno[1])) / prc->cblkno[0]) * (1 << cblkheightexpn);
- int cblkzstart = tlcblkzstart + (cblkno / (prc->cblkno[0] * prc->cblkno[1])) * (1 << cblklengthexpn);
- int cblkxend = cblkxstart + (1 << cblkwidthexpn);
- int cblkyend = cblkystart + (1 << cblkheightexpn);
- int cblkzend = cblkzstart + (1 << cblklengthexpn);
- int prec = ((tilec->bpp > 16) ? 3 : ((tilec->bpp > 8) ? 2 : 1));
-
- tcd->cblk = &prc->cblks[cblkno];
- cblk = tcd->cblk;
-
- /* code-block size (global) */
- cblk->x0 = int_max(cblkxstart, prc->x0);
- cblk->y0 = int_max(cblkystart, prc->y0);
- cblk->z0 = int_max(cblkzstart, prc->z0);
- cblk->x1 = int_min(cblkxend, prc->x1);
- cblk->y1 = int_min(cblkyend, prc->y1);
- cblk->z1 = int_min(cblkzend, prc->z1);
- }
- } /* precno */
- } /* bandno */
- } /* resno */
- } /* compno */
- /*tcd_dump(stdout, tcd, tcd->tcd_volume);*/
+ if (tcp->rates[j]) {
+ if (j && tcp->rates[j] < tcp->rates[j - 1] + 10) {
+ tcp->rates[j] = tcp->rates[j - 1] + 20;
+ } else if (!j && tcp->rates[j] < 30) {
+ tcp->rates[j] = 30;
+ }
+ }
+ }
+ /* << Modification of the RATE */
+
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ int res_max, i;
+ int prevnumbands = 0;
+
+ /* opj_tcd_tilecomp_t *tilec=&tile->comps[compno]; */
+ tcd->tilec = &tile->comps[compno];
+ tilec = tcd->tilec;
+
+ /* border of each tile component (global) (B.3) */
+ tilec->x0 = int_ceildiv(tile->x0, volume->comps[compno].dx);
+ tilec->y0 = int_ceildiv(tile->y0, volume->comps[compno].dy);
+ tilec->z0 = int_ceildiv(tile->z0, volume->comps[compno].dz);
+ tilec->x1 = int_ceildiv(tile->x1, volume->comps[compno].dx);
+ tilec->y1 = int_ceildiv(tile->y1, volume->comps[compno].dy);
+ tilec->z1 = int_ceildiv(tile->z1, volume->comps[compno].dz);
+
+ tilec->data = (int *) opj_malloc((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0) * (tilec->z1 - tilec->z0) * sizeof(int));
+
+ res_max = 0;
+ for (i = 0; i < 3; i++) {
+ tilec->numresolution[i] = tccp->numresolution[i];
+ /*Greater of 3 resolutions contains all information*/
+ res_max = (tilec->numresolution[i] > res_max) ? tilec->numresolution[i] : res_max;
+ }
+
+ tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(res_max * sizeof(opj_tcd_resolution_t));
+ for (resno = 0; resno < res_max; resno++) {
+ int pdx, pdy, pdz;
+ int tlprcxstart, tlprcystart, tlprczstart, brprcxend, brprcyend, brprczend;
+ int tlcbgxstart, tlcbgystart, tlcbgzstart, brcbgxend, brcbgyend, brcbgzend;
+ int cbgwidthexpn, cbgheightexpn, cbglengthexpn;
+ int cblkwidthexpn, cblkheightexpn, cblklengthexpn;
+
+ int levelnox = tilec->numresolution[0] - 1 - resno;
+ int levelnoy = tilec->numresolution[1] - 1 - resno;
+ int diff = tccp->numresolution[0] - tccp->numresolution[2];
+ int levelnoz = tilec->numresolution[2] - 1 - ((resno <= diff) ? 0 : (resno - diff));
+ if (levelnoz < 0) levelnoz = 0;
+
+ tcd->res = &tilec->resolutions[resno];
+ res = tcd->res;
+
+ /* border for each resolution level (global) (B.14)*/
+ res->x0 = int_ceildivpow2(tilec->x0, levelnox);
+ res->y0 = int_ceildivpow2(tilec->y0, levelnoy);
+ res->z0 = int_ceildivpow2(tilec->z0, levelnoz);
+ res->x1 = int_ceildivpow2(tilec->x1, levelnox);
+ res->y1 = int_ceildivpow2(tilec->y1, levelnoy);
+ res->z1 = int_ceildivpow2(tilec->z1, levelnoz);
+
+ /* res->numbands = resno == 0 ? 1 : 3; *//* --> 2D */
+
+ res->numbands = (resno == 0) ? 1 : (resno <= diff) ? 3 : 7; /* --> 3D */
+
+ /* p. 30, table A-13, ISO/IEC IS154444-1 : 2002 */
+ if (tccp->csty & J3D_CCP_CSTY_PRT) {
+ pdx = tccp->prctsiz[0][resno];
+ pdy = tccp->prctsiz[1][resno];
+ pdz = tccp->prctsiz[2][resno];
+ } else {
+ pdx = 15;
+ pdy = 15;
+ pdz = 15;
+ }
+ /* p. 66, B.16, ISO/IEC IS15444-1 : 2002 */
+ tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
+ tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
+ tlprczstart = int_floordivpow2(res->z0, pdz) << pdz;
+ brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
+ brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
+ brprczend = int_ceildivpow2(res->z1, pdz) << pdz;
+
+ res->prctno[0] = (brprcxend - tlprcxstart) >> pdx;
+ res->prctno[1] = (brprcyend - tlprcystart) >> pdy;
+ res->prctno[2] = (brprczend - tlprczstart) >> pdz;
+ if (res->prctno[2] == 0) res->prctno[2] = 1;
+
+ /* p. 67, B.17 & B.18, ISO/IEC IS15444-1 : 2002 */
+ if (resno == 0) {
+ tlcbgxstart = tlprcxstart;
+ tlcbgystart = tlprcystart;
+ tlcbgzstart = tlprczstart;
+ brcbgxend = brprcxend;
+ brcbgyend = brprcyend;
+ brcbgzend = brprczend;
+ cbgwidthexpn = pdx;
+ cbgheightexpn = pdy;
+ cbglengthexpn = pdz;
+ } else {
+ tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
+ tlcbgystart = int_ceildivpow2(tlprcystart, 1);
+ tlcbgzstart = int_ceildivpow2(tlprczstart, 1);
+ brcbgxend = int_ceildivpow2(brprcxend, 1);
+ brcbgyend = int_ceildivpow2(brprcyend, 1);
+ brcbgzend = int_ceildivpow2(brprczend, 1);
+ cbgwidthexpn = pdx - 1;
+ cbgheightexpn = pdy - 1;
+ cbglengthexpn = pdz - 1;
+ }
+
+ cblkwidthexpn = int_min(tccp->cblk[0], cbgwidthexpn);
+ cblkheightexpn = int_min(tccp->cblk[1], cbgheightexpn);
+ cblklengthexpn = int_min(tccp->cblk[2], cbglengthexpn);
+
+ res->bands = (opj_tcd_band_t *) opj_malloc(res->numbands * sizeof(opj_tcd_band_t));
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ int x0b, y0b, z0b;
+ int gain, numbps;
+ opj_stepsize_t *ss = NULL;
+
+ tcd->band = &res->bands[bandno];
+ band = tcd->band;
+
+ band->bandno = resno == 0 ? 0 : bandno + 1;
+ /* Bandno: 0 - LLL 2 - LHL
+ 1 - HLL 3 - HHL
+ 4 - LLH 6 - LHH
+ 5 - HLH 7 - HHH */
+ x0b = (band->bandno == 1) || (band->bandno == 3) || (band->bandno == 5 ) || (band->bandno == 7 ) ? 1 : 0;
+ y0b = (band->bandno == 2) || (band->bandno == 3) || (band->bandno == 6 ) || (band->bandno == 7 ) ? 1 : 0;
+ z0b = (band->bandno == 4) || (band->bandno == 5) || (band->bandno == 6 ) || (band->bandno == 7 ) ? 1 : 0;
+
+ /* p. 65, B.15, ISO/IEC IS15444-1 : 2002 */
+ if (band->bandno == 0) {
+ /* band border (global) */
+ band->x0 = int_ceildivpow2(tilec->x0, levelnox);
+ band->y0 = int_ceildivpow2(tilec->y0, levelnoy);
+ band->z0 = int_ceildivpow2(tilec->z0, levelnoz);
+ band->x1 = int_ceildivpow2(tilec->x1, levelnox);
+ band->y1 = int_ceildivpow2(tilec->y1, levelnoy);
+ band->z1 = int_ceildivpow2(tilec->z1, levelnoz);
+ } else {
+ band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelnox) * x0b, levelnox + 1);
+ band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelnoy) * y0b, levelnoy + 1);
+ band->z0 = int_ceildivpow2(tilec->z0 - (1 << levelnoz) * z0b, (resno <= diff) ? levelnoz : levelnoz + 1);
+ band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelnox) * x0b, levelnox + 1);
+ band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelnoy) * y0b, levelnoy + 1);
+ band->z1 = int_ceildivpow2(tilec->z1 - (1 << levelnoz) * z0b, (resno <= diff) ? levelnoz : levelnoz + 1);
+ }
+
+ ss = &tccp->stepsizes[(resno == 0) ? 0 : (prevnumbands + bandno + 1)];
+ if (bandno == (res->numbands - 1))
+ prevnumbands += (resno == 0) ? 0 : res->numbands;
+ gain = dwt_getgain(band->bandno,tccp->reversible);
+ numbps = volume->comps[compno].prec + gain;
+
+ band->stepsize = (float)((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn));
+ band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */
+
+ for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
+ int tlcblkxstart, tlcblkystart, tlcblkzstart, brcblkxend, brcblkyend, brcblkzend;
+
+ int cbgxstart = tlcbgxstart + (precno % res->prctno[0]) * (1 << cbgwidthexpn);
+ int cbgystart = tlcbgystart + ((precno / (res->prctno[0] * res->prctno[1])) / res->prctno[0]) * (1 << cbgheightexpn);
+ int cbgzstart = tlcbgzstart + (precno / (res->prctno[0] * res->prctno[1])) * (1 << cbglengthexpn);
+ int cbgxend = cbgxstart + (1 << cbgwidthexpn);
+ int cbgyend = cbgystart + (1 << cbgheightexpn);
+ int cbgzend = cbgzstart + (1 << cbglengthexpn);
+
+ /* opj_tcd_precinct_t *prc=&band->precincts[precno]; */
+ tcd->prc = &band->precincts[precno];
+ prc = tcd->prc;
+
+ /* precinct size (global) */
+ prc->x0 = int_max(cbgxstart, band->x0);
+ prc->y0 = int_max(cbgystart, band->y0);
+ prc->z0 = int_max(cbgzstart, band->z0);
+ prc->x1 = int_min(cbgxend, band->x1);
+ prc->y1 = int_min(cbgyend, band->y1);
+ prc->z1 = int_min(cbgzend, band->z1);
+
+ tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
+ tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
+ tlcblkzstart = int_floordivpow2(prc->z0, cblklengthexpn) << cblklengthexpn;
+ brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
+ brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
+ brcblkzend = int_ceildivpow2(prc->z1, cblklengthexpn) << cblklengthexpn;
+ prc->cblkno[0] = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
+ prc->cblkno[1] = (brcblkyend - tlcblkystart) >> cblkheightexpn;
+ prc->cblkno[2] = (brcblkzend - tlcblkzstart) >> cblklengthexpn;
+ prc->cblkno[2] = (prc->cblkno[2] == 0) ? 1 : prc->cblkno[2];
+
+ opj_free(prc->cblks);
+ prc->cblks = (opj_tcd_cblk_t *) opj_malloc((prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]) * sizeof(opj_tcd_cblk_t));
+ prc->incltree = tgt_create(prc->cblkno[0], prc->cblkno[1], prc->cblkno[2]);
+ prc->imsbtree = tgt_create(prc->cblkno[0], prc->cblkno[1], prc->cblkno[2]);
+
+ for (cblkno = 0; cblkno < (prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]); cblkno++) {
+ int cblkxstart = tlcblkxstart + (cblkno % prc->cblkno[0]) * (1 << cblkwidthexpn);
+ int cblkystart = tlcblkystart + ((cblkno % (prc->cblkno[0] * prc->cblkno[1])) / prc->cblkno[0]) * (1 << cblkheightexpn);
+ int cblkzstart = tlcblkzstart + (cblkno / (prc->cblkno[0] * prc->cblkno[1])) * (1 << cblklengthexpn);
+ int cblkxend = cblkxstart + (1 << cblkwidthexpn);
+ int cblkyend = cblkystart + (1 << cblkheightexpn);
+ int cblkzend = cblkzstart + (1 << cblklengthexpn);
+ int prec = ((tilec->bpp > 16) ? 3 : ((tilec->bpp > 8) ? 2 : 1));
+
+ tcd->cblk = &prc->cblks[cblkno];
+ cblk = tcd->cblk;
+
+ /* code-block size (global) */
+ cblk->x0 = int_max(cblkxstart, prc->x0);
+ cblk->y0 = int_max(cblkystart, prc->y0);
+ cblk->z0 = int_max(cblkzstart, prc->z0);
+ cblk->x1 = int_min(cblkxend, prc->x1);
+ cblk->y1 = int_min(cblkyend, prc->y1);
+ cblk->z1 = int_min(cblkzend, prc->z1);
+ }
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+ } /* compno */
+ /*tcd_dump(stdout, tcd, tcd->tcd_volume);*/
}
-void tcd_free_encode(opj_tcd_t *tcd) {
- int tileno, compno, resno, bandno, precno;
+void tcd_free_encode(opj_tcd_t *tcd)
+{
+ int tileno, compno, resno, bandno, precno;
- opj_tcd_tile_t *tile = NULL; /* pointer to tcd->tile */
-/* opj_tcd_slice_t *slice = NULL; */ /* pointer to tcd->slice */
- opj_tcd_tilecomp_t *tilec = NULL; /* pointer to tcd->tilec */
- opj_tcd_resolution_t *res = NULL; /* pointer to tcd->res */
- opj_tcd_band_t *band = NULL; /* pointer to tcd->band */
- opj_tcd_precinct_t *prc = NULL; /* pointer to tcd->prc */
+ opj_tcd_tile_t *tile = NULL; /* pointer to tcd->tile */
+ /* opj_tcd_slice_t *slice = NULL; */ /* pointer to tcd->slice */
+ opj_tcd_tilecomp_t *tilec = NULL; /* pointer to tcd->tilec */
+ opj_tcd_resolution_t *res = NULL; /* pointer to tcd->res */
+ opj_tcd_band_t *band = NULL; /* pointer to tcd->band */
+ opj_tcd_precinct_t *prc = NULL; /* pointer to tcd->prc */
- for (tileno = 0; tileno < 1; tileno++) {
- tcd->tile = tcd->tcd_volume->tiles;
- tile = tcd->tile;
+ for (tileno = 0; tileno < 1; tileno++) {
+ tcd->tile = tcd->tcd_volume->tiles;
+ tile = tcd->tile;
- for (compno = 0; compno < tile->numcomps; compno++) {
- tcd->tilec = &tile->comps[compno];
- tilec = tcd->tilec;
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ tcd->tilec = &tile->comps[compno];
+ tilec = tcd->tilec;
- for (resno = 0; resno < tilec->numresolution[0]; resno++) {
- tcd->res = &tilec->resolutions[resno];
- res = tcd->res;
+ for (resno = 0; resno < tilec->numresolution[0]; resno++) {
+ tcd->res = &tilec->resolutions[resno];
+ res = tcd->res;
- for (bandno = 0; bandno < res->numbands; bandno++) {
- tcd->band = &res->bands[bandno];
- band = tcd->band;
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ tcd->band = &res->bands[bandno];
+ band = tcd->band;
- for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
- tcd->prc = &band->precincts[precno];
- prc = tcd->prc;
+ for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
+ tcd->prc = &band->precincts[precno];
+ prc = tcd->prc;
- if (prc->incltree != NULL) {
+ if (prc->incltree != NULL) {
tgt_destroy(prc->incltree);
prc->incltree = NULL;
- }
- if (prc->imsbtree != NULL) {
+ }
+ if (prc->imsbtree != NULL) {
tgt_destroy(prc->imsbtree);
prc->imsbtree = NULL;
- }
- opj_free(prc->cblks);
- prc->cblks = NULL;
- } /* for (precno */
- opj_free(band->precincts);
- band->precincts = NULL;
- } /* for (bandno */
- } /* for (resno */
- opj_free(tilec->resolutions);
- tilec->resolutions = NULL;
- } /* for (compno */
- opj_free(tile->comps);
- tile->comps = NULL;
- } /* for (tileno */
- opj_free(tcd->tcd_volume->tiles);
- tcd->tcd_volume->tiles = NULL;
+ }
+ opj_free(prc->cblks);
+ prc->cblks = NULL;
+ } /* for (precno */
+ opj_free(band->precincts);
+ band->precincts = NULL;
+ } /* for (bandno */
+ } /* for (resno */
+ opj_free(tilec->resolutions);
+ tilec->resolutions = NULL;
+ } /* for (compno */
+ opj_free(tile->comps);
+ tile->comps = NULL;
+ } /* for (tileno */
+ opj_free(tcd->tcd_volume->tiles);
+ tcd->tcd_volume->tiles = NULL;
}
/* ----------------------------------------------------------------------- */
-void tcd_malloc_decode(opj_tcd_t *tcd, opj_volume_t * volume, opj_cp_t * cp) {
- int tileno, compno, resno, bandno, precno, cblkno, res_max,
- i, j, p, q, r;
- unsigned int x0 = 0, y0 = 0, z0 = 0,
- x1 = 0, y1 = 0, z1 = 0,
- w, h, l;
-
- tcd->volume = volume;
- tcd->cp = cp;
- tcd->tcd_volume->tw = cp->tw;
- tcd->tcd_volume->th = cp->th;
- tcd->tcd_volume->tl = cp->tl;
- tcd->tcd_volume->tiles = (opj_tcd_tile_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tcd_tile_t));
-
- for (i = 0; i < cp->tileno_size; i++) {
- opj_tcp_t *tcp = &(cp->tcps[cp->tileno[i]]);
- opj_tcd_tile_t *tile = &(tcd->tcd_volume->tiles[cp->tileno[i]]);
-
- /* p61 ISO/IEC IS15444-1 : 2002 */
- /* curtileno --> raster scanned index of tiles */
- /* p,q,r --> matricial index of tiles */
- tileno = cp->tileno[i];
- p = tileno % cp->tw;
- q = tileno / cp->tw;
- r = tileno / (cp->tw * cp->th); /* extension to 3-D */
-
- /* 4 borders of the tile rescale on the volume if necessary (B.3)*/
- tile->x0 = int_max(cp->tx0 + p * cp->tdx, volume->x0);
- tile->y0 = int_max(cp->ty0 + q * cp->tdy, volume->y0);
- tile->z0 = int_max(cp->tz0 + r * cp->tdz, volume->z0);
- tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, volume->x1);
- tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, volume->y1);
- tile->z1 = int_min(cp->tz0 + (r + 1) * cp->tdz, volume->z1);
- tile->numcomps = volume->numcomps;
-
- tile->comps = (opj_tcd_tilecomp_t *) opj_malloc(volume->numcomps * sizeof(opj_tcd_tilecomp_t));
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tccp_t *tccp = &tcp->tccps[compno];
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- int prevnumbands = 0;
-
- /* border of each tile component (global) */
- tilec->x0 = int_ceildiv(tile->x0, volume->comps[compno].dx);
- tilec->y0 = int_ceildiv(tile->y0, volume->comps[compno].dy);
- tilec->z0 = int_ceildiv(tile->z0, volume->comps[compno].dz);
- tilec->x1 = int_ceildiv(tile->x1, volume->comps[compno].dx);
- tilec->y1 = int_ceildiv(tile->y1, volume->comps[compno].dy);
- tilec->z1 = int_ceildiv(tile->z1, volume->comps[compno].dz);
-
- tilec->data = (int *) opj_malloc((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0) * (tilec->z1 - tilec->z0) * sizeof(int));
-
- res_max = 0;
- for (i = 0;i < 3; i++){
- tilec->numresolution[i] = tccp->numresolution[i];
- /*Greater of 3 resolutions contains all information*/
- res_max = (tilec->numresolution[i] > res_max) ? tilec->numresolution[i] : res_max;
- }
-
- tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(res_max * sizeof(opj_tcd_resolution_t));
-
- for (resno = 0; resno < res_max; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
- int pdx, pdy, pdz;
- int tlprcxstart, tlprcystart, tlprczstart, brprcxend, brprcyend, brprczend;
- int tlcbgxstart, tlcbgystart, tlcbgzstart, brcbgxend, brcbgyend, brcbgzend;
- int cbgwidthexpn, cbgheightexpn, cbglengthexpn;
- int cblkwidthexpn, cblkheightexpn, cblklengthexpn;
- int levelnox = tilec->numresolution[0] - 1 - resno;
- int levelnoy = tilec->numresolution[1] - 1 - resno;
- int diff = tccp->numresolution[0] - tccp->numresolution[2];
- int levelnoz = tilec->numresolution[2] - 1 - ((resno <= diff) ? 0 : (resno - diff));
- if (levelnoz < 0) levelnoz = 0;
-
- /* border for each resolution level (global) */
- res->x0 = int_ceildivpow2(tilec->x0, levelnox);
- res->y0 = int_ceildivpow2(tilec->y0, levelnoy);
- res->z0 = int_ceildivpow2(tilec->z0, levelnoz);
- res->x1 = int_ceildivpow2(tilec->x1, levelnox);
- res->y1 = int_ceildivpow2(tilec->y1, levelnoy);
- res->z1 = int_ceildivpow2(tilec->z1, levelnoz);
- res->numbands = (resno == 0) ? 1 : (resno <= diff) ? 3 : 7; /* --> 3D */
-
- /* p. 30, table A-13, ISO/IEC IS154444-1 : 2002 */
- if (tccp->csty & J3D_CCP_CSTY_PRT) {
- pdx = tccp->prctsiz[0][resno];
- pdy = tccp->prctsiz[1][resno];
- pdz = tccp->prctsiz[2][resno];
- } else {
- pdx = 15;
- pdy = 15;
- pdz = 15;
- }
-
- /* p. 66, B.16, ISO/IEC IS15444-1 : 2002 */
- tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
- tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
- tlprczstart = int_floordivpow2(res->z0, pdz) << pdz;
- brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
- brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
- brprczend = int_ceildivpow2(res->z1, pdz) << pdz;
-
- res->prctno[0] = (brprcxend - tlprcxstart) >> pdx;
- res->prctno[1] = (brprcyend - tlprcystart) >> pdy;
- res->prctno[2] = (brprczend - tlprczstart) >> pdz;
-
- /* p. 67, B.17 & B.18, ISO/IEC IS15444-1 : 2002 */
- if (resno == 0) {
- tlcbgxstart = tlprcxstart;/*0*/
- tlcbgystart = tlprcystart;
- tlcbgzstart = tlprczstart;
- brcbgxend = brprcxend;/*1*/
- brcbgyend = brprcyend;
- brcbgzend = brprczend;
- cbgwidthexpn = pdx; /*15*/
- cbgheightexpn = pdy;
- cbglengthexpn = pdz;
- } else {
- tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
- tlcbgystart = int_ceildivpow2(tlprcystart, 1);
- tlcbgzstart = int_ceildivpow2(tlprczstart, 1);
- brcbgxend = int_ceildivpow2(brprcxend, 1);
- brcbgyend = int_ceildivpow2(brprcyend, 1);
- brcbgzend = int_ceildivpow2(brprczend, 1);
- cbgwidthexpn = pdx - 1;
- cbgheightexpn = pdy - 1;
- cbglengthexpn = pdz - 1;
- }
-
- cblkwidthexpn = int_min(tccp->cblk[0], cbgwidthexpn); /*6*/
- cblkheightexpn = int_min(tccp->cblk[1], cbgheightexpn); /*6*/
- cblklengthexpn = int_min(tccp->cblk[2], cbglengthexpn); /*6*/
-
- res->bands = (opj_tcd_band_t *) opj_malloc(res->numbands * sizeof(opj_tcd_band_t));
- for (bandno = 0; bandno < res->numbands; bandno++) {
- int x0b, y0b, z0b;
- int gain, numbps;
- opj_stepsize_t *ss = NULL;
-
- opj_tcd_band_t *band = &res->bands[bandno];
- band->bandno = resno == 0 ? 0 : bandno + 1;
- /* Bandno: 0 - LLL 2 - LHL
- 1 - HLL 3 - HHL
- 4 - LLH 6 - LHH
- 5 - HLH 7 - HHH */
- x0b = (band->bandno == 1) || (band->bandno == 3) || (band->bandno == 5 ) || (band->bandno == 7 ) ? 1 : 0;
- y0b = (band->bandno == 2) || (band->bandno == 3) || (band->bandno == 6 ) || (band->bandno == 7 ) ? 1 : 0;
- z0b = (band->bandno == 4) || (band->bandno == 5) || (band->bandno == 6 ) || (band->bandno == 7 ) ? 1 : 0;
-
- /* p. 65, B.15, ISO/IEC IS15444-1 : 2002 */
- if (band->bandno == 0) {
- /* band border (global) */
- band->x0 = int_ceildivpow2(tilec->x0, levelnox);
- band->y0 = int_ceildivpow2(tilec->y0, levelnoy);
- band->z0 = int_ceildivpow2(tilec->z0, levelnoz);
- band->x1 = int_ceildivpow2(tilec->x1, levelnox);
- band->y1 = int_ceildivpow2(tilec->y1, levelnoy);
- band->z1 = int_ceildivpow2(tilec->z1, levelnoz);
- } else {
- band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelnox) * x0b, levelnox + 1);
- band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelnoy) * y0b, levelnoy + 1);
- band->z0 = int_ceildivpow2(tilec->z0 - (1 << levelnoz) * z0b, (resno <= diff) ? levelnoz : levelnoz + 1);
- band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelnox) * x0b, levelnox + 1);
- band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelnoy) * y0b, levelnoy + 1);
- band->z1 = int_ceildivpow2(tilec->z1 - (1 << levelnoz) * z0b, (resno <= diff) ? levelnoz : levelnoz + 1);
- }
-
- ss = &tccp->stepsizes[(resno == 0) ? 0 : (prevnumbands + bandno + 1)];
- if (bandno == (res->numbands - 1))
- prevnumbands += (resno == 0) ? 0 : res->numbands;
- gain = dwt_getgain(band->bandno,tccp->reversible);
- numbps = volume->comps[compno].prec + gain;
-
- band->stepsize = (float)((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn));
- band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */
-
- band->precincts = (opj_tcd_precinct_t *) opj_malloc(res->prctno[0] * res->prctno[1] * res->prctno[2] * sizeof(opj_tcd_precinct_t));
-
- for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
- int tlcblkxstart, tlcblkystart, tlcblkzstart, brcblkxend, brcblkyend, brcblkzend;
-
- int cbgxstart = tlcbgxstart + (precno % res->prctno[0]) * (1 << cbgwidthexpn);
- int cbgystart = tlcbgystart + (precno / res->prctno[0]) * (1 << cbgheightexpn);
- int cbgzstart = tlcbgzstart + (precno / (res->prctno[0] * res->prctno[1])) * (1 << cbglengthexpn);
- int cbgxend = cbgxstart + (1 << cbgwidthexpn);
- int cbgyend = cbgystart + (1 << cbgheightexpn);
- int cbgzend = cbgzstart + (1 << cbglengthexpn);
-
- opj_tcd_precinct_t *prc = &band->precincts[precno];
- /* precinct size (global) */
- prc->x0 = int_max(cbgxstart, band->x0);
- prc->y0 = int_max(cbgystart, band->y0);
- prc->z0 = int_max(cbgzstart, band->z0);
- prc->x1 = int_min(cbgxend, band->x1);
- prc->y1 = int_min(cbgyend, band->y1);
- prc->z1 = int_min(cbgzend, band->z1);
-
- tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
- tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
- tlcblkzstart = int_floordivpow2(prc->z0, cblklengthexpn) << cblklengthexpn;
- brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
- brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
- brcblkzend = int_ceildivpow2(prc->z1, cblklengthexpn) << cblklengthexpn;
- prc->cblkno[0] = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
- prc->cblkno[1] = (brcblkyend - tlcblkystart) >> cblkheightexpn;
- prc->cblkno[2] = (brcblkzend - tlcblkzstart) >> cblklengthexpn;
- prc->cblkno[2] = (prc->cblkno[2] == 0) ? 1 : prc->cblkno[2];
-
- prc->cblks = (opj_tcd_cblk_t *) opj_malloc((prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]) * sizeof(opj_tcd_cblk_t));
- prc->incltree = tgt_create(prc->cblkno[0], prc->cblkno[1], prc->cblkno[2]);
- prc->imsbtree = tgt_create(prc->cblkno[0], prc->cblkno[1], prc->cblkno[2]);
-
- for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
- int cblkxstart = tlcblkxstart + (cblkno % prc->cblkno[0]) * (1 << cblkwidthexpn);
- int cblkystart = tlcblkystart + ((cblkno % (prc->cblkno[0] * prc->cblkno[1])) / prc->cblkno[0]) * (1 << cblkheightexpn);
- int cblkzstart = tlcblkzstart + (cblkno / (prc->cblkno[0] * prc->cblkno[1])) * (1 << cblklengthexpn);
- int cblkxend = cblkxstart + (1 << cblkwidthexpn);
- int cblkyend = cblkystart + (1 << cblkheightexpn);
- int cblkzend = cblkzstart + (1 << cblklengthexpn);
- int prec = ((tilec->bpp > 16) ? 3 : ((tilec->bpp > 8) ? 2 : 1));
- /* code-block size (global) */
- opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
-
- /* code-block size (global) */
- cblk->x0 = int_max(cblkxstart, prc->x0);
- cblk->y0 = int_max(cblkystart, prc->y0);
- cblk->z0 = int_max(cblkzstart, prc->z0);
- cblk->x1 = int_min(cblkxend, prc->x1);
- cblk->y1 = int_min(cblkyend, prc->y1);
- cblk->z1 = int_min(cblkzend, prc->z1);
- }
- } /* precno */
- } /* bandno */
- } /* resno */
- } /* compno */
- } /* i = 0..cp->tileno_size */
-
- /*tcd_dump(stdout, tcd, tcd->tcd_volume);*/
-
- /*
- Allocate place to store the decoded data = final volume
- Place limited by the tile really present in the codestream
- */
-
- for (i = 0; i < volume->numcomps; i++) {
- for (j = 0; j < cp->tileno_size; j++) {
- tileno = cp->tileno[j];
- x0 = (j == 0) ? tcd->tcd_volume->tiles[tileno].comps[i].x0 : int_min(x0,(unsigned int) tcd->tcd_volume->tiles[tileno].comps[i].x0);
- y0 = (j == 0) ? tcd->tcd_volume->tiles[tileno].comps[i].y0 : int_min(y0,(unsigned int) tcd->tcd_volume->tiles[tileno].comps[i].y0);
- z0 = (j == 0) ? tcd->tcd_volume->tiles[tileno].comps[i].z0 : int_min(z0,(unsigned int) tcd->tcd_volume->tiles[tileno].comps[i].z0);
- x1 = (j == 0) ? tcd->tcd_volume->tiles[tileno].comps[i].x1 : int_max(x1,(unsigned int) tcd->tcd_volume->tiles[tileno].comps[i].x1);
- y1 = (j == 0) ? tcd->tcd_volume->tiles[tileno].comps[i].y1 : int_max(y1,(unsigned int) tcd->tcd_volume->tiles[tileno].comps[i].y1);
- z1 = (j == 0) ? tcd->tcd_volume->tiles[tileno].comps[i].z1 : int_max(z1,(unsigned int) tcd->tcd_volume->tiles[tileno].comps[i].z1);
- }
-
- w = x1 - x0;
- h = y1 - y0;
- l = z1 - z0;
-
- volume->comps[i].data = (int *) opj_malloc(w * h * l * sizeof(int));
- volume->comps[i].w = w;
- volume->comps[i].h = h;
- volume->comps[i].l = l;
- volume->comps[i].x0 = x0;
- volume->comps[i].y0 = y0;
- volume->comps[i].z0 = z0;
- volume->comps[i].bigendian = cp->bigendian;
- }
+void tcd_malloc_decode(opj_tcd_t *tcd, opj_volume_t * volume, opj_cp_t * cp)
+{
+ int tileno, compno, resno, bandno, precno, cblkno, res_max,
+ i, j, p, q, r;
+ unsigned int x0 = 0, y0 = 0, z0 = 0,
+ x1 = 0, y1 = 0, z1 = 0,
+ w, h, l;
+
+ tcd->volume = volume;
+ tcd->cp = cp;
+ tcd->tcd_volume->tw = cp->tw;
+ tcd->tcd_volume->th = cp->th;
+ tcd->tcd_volume->tl = cp->tl;
+ tcd->tcd_volume->tiles = (opj_tcd_tile_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tcd_tile_t));
+
+ for (i = 0; i < cp->tileno_size; i++) {
+ opj_tcp_t *tcp = &(cp->tcps[cp->tileno[i]]);
+ opj_tcd_tile_t *tile = &(tcd->tcd_volume->tiles[cp->tileno[i]]);
+
+ /* p61 ISO/IEC IS15444-1 : 2002 */
+ /* curtileno --> raster scanned index of tiles */
+ /* p,q,r --> matricial index of tiles */
+ tileno = cp->tileno[i];
+ p = tileno % cp->tw;
+ q = tileno / cp->tw;
+ r = tileno / (cp->tw * cp->th); /* extension to 3-D */
+
+ /* 4 borders of the tile rescale on the volume if necessary (B.3)*/
+ tile->x0 = int_max(cp->tx0 + p * cp->tdx, volume->x0);
+ tile->y0 = int_max(cp->ty0 + q * cp->tdy, volume->y0);
+ tile->z0 = int_max(cp->tz0 + r * cp->tdz, volume->z0);
+ tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, volume->x1);
+ tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, volume->y1);
+ tile->z1 = int_min(cp->tz0 + (r + 1) * cp->tdz, volume->z1);
+ tile->numcomps = volume->numcomps;
+
+ tile->comps = (opj_tcd_tilecomp_t *) opj_malloc(volume->numcomps * sizeof(opj_tcd_tilecomp_t));
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ int prevnumbands = 0;
+
+ /* border of each tile component (global) */
+ tilec->x0 = int_ceildiv(tile->x0, volume->comps[compno].dx);
+ tilec->y0 = int_ceildiv(tile->y0, volume->comps[compno].dy);
+ tilec->z0 = int_ceildiv(tile->z0, volume->comps[compno].dz);
+ tilec->x1 = int_ceildiv(tile->x1, volume->comps[compno].dx);
+ tilec->y1 = int_ceildiv(tile->y1, volume->comps[compno].dy);
+ tilec->z1 = int_ceildiv(tile->z1, volume->comps[compno].dz);
+
+ tilec->data = (int *) opj_malloc((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0) * (tilec->z1 - tilec->z0) * sizeof(int));
+
+ res_max = 0;
+ for (i = 0; i < 3; i++) {
+ tilec->numresolution[i] = tccp->numresolution[i];
+ /*Greater of 3 resolutions contains all information*/
+ res_max = (tilec->numresolution[i] > res_max) ? tilec->numresolution[i] : res_max;
+ }
+
+ tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(res_max * sizeof(opj_tcd_resolution_t));
+
+ for (resno = 0; resno < res_max; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+ int pdx, pdy, pdz;
+ int tlprcxstart, tlprcystart, tlprczstart, brprcxend, brprcyend, brprczend;
+ int tlcbgxstart, tlcbgystart, tlcbgzstart, brcbgxend, brcbgyend, brcbgzend;
+ int cbgwidthexpn, cbgheightexpn, cbglengthexpn;
+ int cblkwidthexpn, cblkheightexpn, cblklengthexpn;
+ int levelnox = tilec->numresolution[0] - 1 - resno;
+ int levelnoy = tilec->numresolution[1] - 1 - resno;
+ int diff = tccp->numresolution[0] - tccp->numresolution[2];
+ int levelnoz = tilec->numresolution[2] - 1 - ((resno <= diff) ? 0 : (resno - diff));
+ if (levelnoz < 0) levelnoz = 0;
+
+ /* border for each resolution level (global) */
+ res->x0 = int_ceildivpow2(tilec->x0, levelnox);
+ res->y0 = int_ceildivpow2(tilec->y0, levelnoy);
+ res->z0 = int_ceildivpow2(tilec->z0, levelnoz);
+ res->x1 = int_ceildivpow2(tilec->x1, levelnox);
+ res->y1 = int_ceildivpow2(tilec->y1, levelnoy);
+ res->z1 = int_ceildivpow2(tilec->z1, levelnoz);
+ res->numbands = (resno == 0) ? 1 : (resno <= diff) ? 3 : 7; /* --> 3D */
+
+ /* p. 30, table A-13, ISO/IEC IS154444-1 : 2002 */
+ if (tccp->csty & J3D_CCP_CSTY_PRT) {
+ pdx = tccp->prctsiz[0][resno];
+ pdy = tccp->prctsiz[1][resno];
+ pdz = tccp->prctsiz[2][resno];
+ } else {
+ pdx = 15;
+ pdy = 15;
+ pdz = 15;
+ }
+
+ /* p. 66, B.16, ISO/IEC IS15444-1 : 2002 */
+ tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
+ tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
+ tlprczstart = int_floordivpow2(res->z0, pdz) << pdz;
+ brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
+ brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
+ brprczend = int_ceildivpow2(res->z1, pdz) << pdz;
+
+ res->prctno[0] = (brprcxend - tlprcxstart) >> pdx;
+ res->prctno[1] = (brprcyend - tlprcystart) >> pdy;
+ res->prctno[2] = (brprczend - tlprczstart) >> pdz;
+
+ /* p. 67, B.17 & B.18, ISO/IEC IS15444-1 : 2002 */
+ if (resno == 0) {
+ tlcbgxstart = tlprcxstart;/*0*/
+ tlcbgystart = tlprcystart;
+ tlcbgzstart = tlprczstart;
+ brcbgxend = brprcxend;/*1*/
+ brcbgyend = brprcyend;
+ brcbgzend = brprczend;
+ cbgwidthexpn = pdx; /*15*/
+ cbgheightexpn = pdy;
+ cbglengthexpn = pdz;
+ } else {
+ tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
+ tlcbgystart = int_ceildivpow2(tlprcystart, 1);
+ tlcbgzstart = int_ceildivpow2(tlprczstart, 1);
+ brcbgxend = int_ceildivpow2(brprcxend, 1);
+ brcbgyend = int_ceildivpow2(brprcyend, 1);
+ brcbgzend = int_ceildivpow2(brprczend, 1);
+ cbgwidthexpn = pdx - 1;
+ cbgheightexpn = pdy - 1;
+ cbglengthexpn = pdz - 1;
+ }
+
+ cblkwidthexpn = int_min(tccp->cblk[0], cbgwidthexpn); /*6*/
+ cblkheightexpn = int_min(tccp->cblk[1], cbgheightexpn); /*6*/
+ cblklengthexpn = int_min(tccp->cblk[2], cbglengthexpn); /*6*/
+
+ res->bands = (opj_tcd_band_t *) opj_malloc(res->numbands * sizeof(opj_tcd_band_t));
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ int x0b, y0b, z0b;
+ int gain, numbps;
+ opj_stepsize_t *ss = NULL;
+
+ opj_tcd_band_t *band = &res->bands[bandno];
+ band->bandno = resno == 0 ? 0 : bandno + 1;
+ /* Bandno: 0 - LLL 2 - LHL
+ 1 - HLL 3 - HHL
+ 4 - LLH 6 - LHH
+ 5 - HLH 7 - HHH */
+ x0b = (band->bandno == 1) || (band->bandno == 3) || (band->bandno == 5 ) || (band->bandno == 7 ) ? 1 : 0;
+ y0b = (band->bandno == 2) || (band->bandno == 3) || (band->bandno == 6 ) || (band->bandno == 7 ) ? 1 : 0;
+ z0b = (band->bandno == 4) || (band->bandno == 5) || (band->bandno == 6 ) || (band->bandno == 7 ) ? 1 : 0;
+
+ /* p. 65, B.15, ISO/IEC IS15444-1 : 2002 */
+ if (band->bandno == 0) {
+ /* band border (global) */
+ band->x0 = int_ceildivpow2(tilec->x0, levelnox);
+ band->y0 = int_ceildivpow2(tilec->y0, levelnoy);
+ band->z0 = int_ceildivpow2(tilec->z0, levelnoz);
+ band->x1 = int_ceildivpow2(tilec->x1, levelnox);
+ band->y1 = int_ceildivpow2(tilec->y1, levelnoy);
+ band->z1 = int_ceildivpow2(tilec->z1, levelnoz);
+ } else {
+ band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelnox) * x0b, levelnox + 1);
+ band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelnoy) * y0b, levelnoy + 1);
+ band->z0 = int_ceildivpow2(tilec->z0 - (1 << levelnoz) * z0b, (resno <= diff) ? levelnoz : levelnoz + 1);
+ band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelnox) * x0b, levelnox + 1);
+ band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelnoy) * y0b, levelnoy + 1);
+ band->z1 = int_ceildivpow2(tilec->z1 - (1 << levelnoz) * z0b, (resno <= diff) ? levelnoz : levelnoz + 1);
+ }
+
+ ss = &tccp->stepsizes[(resno == 0) ? 0 : (prevnumbands + bandno + 1)];
+ if (bandno == (res->numbands - 1))
+ prevnumbands += (resno == 0) ? 0 : res->numbands;
+ gain = dwt_getgain(band->bandno,tccp->reversible);
+ numbps = volume->comps[compno].prec + gain;
+
+ band->stepsize = (float)((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn));
+ band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */
+
+ band->precincts = (opj_tcd_precinct_t *) opj_malloc(res->prctno[0] * res->prctno[1] * res->prctno[2] * sizeof(opj_tcd_precinct_t));
+
+ for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
+ int tlcblkxstart, tlcblkystart, tlcblkzstart, brcblkxend, brcblkyend, brcblkzend;
+
+ int cbgxstart = tlcbgxstart + (precno % res->prctno[0]) * (1 << cbgwidthexpn);
+ int cbgystart = tlcbgystart + (precno / res->prctno[0]) * (1 << cbgheightexpn);
+ int cbgzstart = tlcbgzstart + (precno / (res->prctno[0] * res->prctno[1])) * (1 << cbglengthexpn);
+ int cbgxend = cbgxstart + (1 << cbgwidthexpn);
+ int cbgyend = cbgystart + (1 << cbgheightexpn);
+ int cbgzend = cbgzstart + (1 << cbglengthexpn);
+
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+ /* precinct size (global) */
+ prc->x0 = int_max(cbgxstart, band->x0);
+ prc->y0 = int_max(cbgystart, band->y0);
+ prc->z0 = int_max(cbgzstart, band->z0);
+ prc->x1 = int_min(cbgxend, band->x1);
+ prc->y1 = int_min(cbgyend, band->y1);
+ prc->z1 = int_min(cbgzend, band->z1);
+
+ tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
+ tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
+ tlcblkzstart = int_floordivpow2(prc->z0, cblklengthexpn) << cblklengthexpn;
+ brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
+ brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
+ brcblkzend = int_ceildivpow2(prc->z1, cblklengthexpn) << cblklengthexpn;
+ prc->cblkno[0] = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
+ prc->cblkno[1] = (brcblkyend - tlcblkystart) >> cblkheightexpn;
+ prc->cblkno[2] = (brcblkzend - tlcblkzstart) >> cblklengthexpn;
+ prc->cblkno[2] = (prc->cblkno[2] == 0) ? 1 : prc->cblkno[2];
+
+ prc->cblks = (opj_tcd_cblk_t *) opj_malloc((prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]) * sizeof(opj_tcd_cblk_t));
+ prc->incltree = tgt_create(prc->cblkno[0], prc->cblkno[1], prc->cblkno[2]);
+ prc->imsbtree = tgt_create(prc->cblkno[0], prc->cblkno[1], prc->cblkno[2]);
+
+ for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
+ int cblkxstart = tlcblkxstart + (cblkno % prc->cblkno[0]) * (1 << cblkwidthexpn);
+ int cblkystart = tlcblkystart + ((cblkno % (prc->cblkno[0] * prc->cblkno[1])) / prc->cblkno[0]) * (1 << cblkheightexpn);
+ int cblkzstart = tlcblkzstart + (cblkno / (prc->cblkno[0] * prc->cblkno[1])) * (1 << cblklengthexpn);
+ int cblkxend = cblkxstart + (1 << cblkwidthexpn);
+ int cblkyend = cblkystart + (1 << cblkheightexpn);
+ int cblkzend = cblkzstart + (1 << cblklengthexpn);
+ int prec = ((tilec->bpp > 16) ? 3 : ((tilec->bpp > 8) ? 2 : 1));
+ /* code-block size (global) */
+ opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
+
+ /* code-block size (global) */
+ cblk->x0 = int_max(cblkxstart, prc->x0);
+ cblk->y0 = int_max(cblkystart, prc->y0);
+ cblk->z0 = int_max(cblkzstart, prc->z0);
+ cblk->x1 = int_min(cblkxend, prc->x1);
+ cblk->y1 = int_min(cblkyend, prc->y1);
+ cblk->z1 = int_min(cblkzend, prc->z1);
+ }
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+ } /* compno */
+ } /* i = 0..cp->tileno_size */
+
+ /*tcd_dump(stdout, tcd, tcd->tcd_volume);*/
+
+ /*
+ Allocate place to store the decoded data = final volume
+ Place limited by the tile really present in the codestream
+ */
+
+ for (i = 0; i < volume->numcomps; i++) {
+ for (j = 0; j < cp->tileno_size; j++) {
+ tileno = cp->tileno[j];
+ x0 = (j == 0) ? tcd->tcd_volume->tiles[tileno].comps[i].x0 : int_min(x0,(unsigned int) tcd->tcd_volume->tiles[tileno].comps[i].x0);
+ y0 = (j == 0) ? tcd->tcd_volume->tiles[tileno].comps[i].y0 : int_min(y0,(unsigned int) tcd->tcd_volume->tiles[tileno].comps[i].y0);
+ z0 = (j == 0) ? tcd->tcd_volume->tiles[tileno].comps[i].z0 : int_min(z0,(unsigned int) tcd->tcd_volume->tiles[tileno].comps[i].z0);
+ x1 = (j == 0) ? tcd->tcd_volume->tiles[tileno].comps[i].x1 : int_max(x1,(unsigned int) tcd->tcd_volume->tiles[tileno].comps[i].x1);
+ y1 = (j == 0) ? tcd->tcd_volume->tiles[tileno].comps[i].y1 : int_max(y1,(unsigned int) tcd->tcd_volume->tiles[tileno].comps[i].y1);
+ z1 = (j == 0) ? tcd->tcd_volume->tiles[tileno].comps[i].z1 : int_max(z1,(unsigned int) tcd->tcd_volume->tiles[tileno].comps[i].z1);
+ }
+
+ w = x1 - x0;
+ h = y1 - y0;
+ l = z1 - z0;
+
+ volume->comps[i].data = (int *) opj_malloc(w * h * l * sizeof(int));
+ volume->comps[i].w = w;
+ volume->comps[i].h = h;
+ volume->comps[i].l = l;
+ volume->comps[i].x0 = x0;
+ volume->comps[i].y0 = y0;
+ volume->comps[i].z0 = z0;
+ volume->comps[i].bigendian = cp->bigendian;
+ }
}
-void tcd_free_decode(opj_tcd_t *tcd) {
- int tileno,compno,resno,bandno,precno;
-
- opj_tcd_volume_t *tcd_volume = tcd->tcd_volume;
-
- for (tileno = 0; tileno < tcd_volume->tw * tcd_volume->th * tcd_volume->tl; tileno++) {
- opj_tcd_tile_t *tile = &tcd_volume->tiles[tileno];
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- for (resno = 0; resno < tilec->numresolution[0]; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- for (precno = 0; precno < res->prctno[1] * res->prctno[0] * res->prctno[2]; precno++) {
- opj_tcd_precinct_t *prec = &band->precincts[precno];
- if (prec->cblks != NULL) opj_free(prec->cblks);
- if (prec->imsbtree != NULL) tgt_destroy(prec->imsbtree);
+void tcd_free_decode(opj_tcd_t *tcd)
+{
+ int tileno,compno,resno,bandno,precno;
+
+ opj_tcd_volume_t *tcd_volume = tcd->tcd_volume;
+
+ for (tileno = 0; tileno < tcd_volume->tw * tcd_volume->th * tcd_volume->tl; tileno++) {
+ opj_tcd_tile_t *tile = &tcd_volume->tiles[tileno];
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ for (resno = 0; resno < tilec->numresolution[0]; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ for (precno = 0; precno < res->prctno[1] * res->prctno[0] * res->prctno[2]; precno++) {
+ opj_tcd_precinct_t *prec = &band->precincts[precno];
+ if (prec->cblks != NULL) opj_free(prec->cblks);
+ if (prec->imsbtree != NULL) tgt_destroy(prec->imsbtree);
if (prec->incltree != NULL) tgt_destroy(prec->incltree);
- /*for (treeno = 0; treeno < prec->numtrees; treeno++){
+ /*for (treeno = 0; treeno < prec->numtrees; treeno++){
if (prec->imsbtree[treeno] != NULL) tgt_destroy(prec->imsbtree[treeno]);
if (prec->incltree[treeno] != NULL) tgt_destroy(prec->incltree[treeno]);
- }*/
- }
- if (band->precincts != NULL) opj_free(band->precincts);
- }
- }
- if (tilec->resolutions != NULL) opj_free(tilec->resolutions);
- }
- if (tile->comps != NULL) opj_free(tile->comps);
- }
-
- if (tcd_volume->tiles != NULL) opj_free(tcd_volume->tiles);
+ }*/
+ }
+ if (band->precincts != NULL) opj_free(band->precincts);
+ }
+ }
+ if (tilec->resolutions != NULL) opj_free(tilec->resolutions);
+ }
+ if (tile->comps != NULL) opj_free(tile->comps);
+ }
+
+ if (tcd_volume->tiles != NULL) opj_free(tcd_volume->tiles);
}
/* ----------------------------------------------------------------------- */
-void tcd_makelayer_fixed(opj_tcd_t *tcd, int layno, int final) {
- int compno, resno, bandno, precno, cblkno;
- int value; /*, matrice[tcd_tcp->numlayers][tcd_tile->comps[0].numresolution[0]][3]; */
- int matrice[10][10][3];
- int i, j, k;
-
- opj_cp_t *cp = tcd->cp;
- opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
- opj_tcp_t *tcd_tcp = tcd->tcp;
-
- /*matrice=(int*)opj_malloc(tcd_tcp->numlayers*tcd_tile->comps[0].numresolution[0]*3*sizeof(int)); */
-
- for (compno = 0; compno < tcd_tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
- for (i = 0; i < tcd_tcp->numlayers; i++) {
- for (j = 0; j < tilec->numresolution[0]; j++) {
- for (k = 0; k < 3; k++) {
- matrice[i][j][k] =
- (int) (cp->matrice[i * tilec->numresolution[0] * 3 + j * 3 + k]
- * (float) (tcd->volume->comps[compno].prec / 16.0));
- }
- }
- }
-
- for (resno = 0; resno < tilec->numresolution[0]; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
- for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
- opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
- opj_tcd_layer_t *layer = &cblk->layers[layno];
- int n;
- int imsb = tcd->volume->comps[compno].prec - cblk->numbps; /* number of bit-plan equal to zero */
- /* Correction of the matrix of coefficient to include the IMSB information */
- if (layno == 0) {
- value = matrice[layno][resno][bandno];
- if (imsb >= value) {
- value = 0;
- } else {
- value -= imsb;
- }
- } else {
- value = matrice[layno][resno][bandno] - matrice[layno - 1][resno][bandno];
- if (imsb >= matrice[layno - 1][resno][bandno]) {
- value -= (imsb - matrice[layno - 1][resno][bandno]);
- if (value < 0) {
- value = 0;
- }
- }
- }
-
- if (layno == 0) {
- cblk->numpassesinlayers = 0;
- }
-
- n = cblk->numpassesinlayers;
- if (cblk->numpassesinlayers == 0) {
- if (value != 0) {
- n = 3 * value - 2 + cblk->numpassesinlayers;
- } else {
- n = cblk->numpassesinlayers;
- }
- } else {
- n = 3 * value + cblk->numpassesinlayers;
- }
-
- layer->numpasses = n - cblk->numpassesinlayers;
-
- if (!layer->numpasses)
- continue;
-
- if (cblk->numpassesinlayers == 0) {
- layer->len = cblk->passes[n - 1].rate;
- layer->data = cblk->data;
- } else {
- layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
- layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
- }
- if (final)
- cblk->numpassesinlayers = n;
- }
- }
- }
- }
- }
+void tcd_makelayer_fixed(opj_tcd_t *tcd, int layno, int final)
+{
+ int compno, resno, bandno, precno, cblkno;
+ int value; /*, matrice[tcd_tcp->numlayers][tcd_tile->comps[0].numresolution[0]][3]; */
+ int matrice[10][10][3];
+ int i, j, k;
+
+ opj_cp_t *cp = tcd->cp;
+ opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
+ opj_tcp_t *tcd_tcp = tcd->tcp;
+
+ /*matrice=(int*)opj_malloc(tcd_tcp->numlayers*tcd_tile->comps[0].numresolution[0]*3*sizeof(int)); */
+
+ for (compno = 0; compno < tcd_tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
+ for (i = 0; i < tcd_tcp->numlayers; i++) {
+ for (j = 0; j < tilec->numresolution[0]; j++) {
+ for (k = 0; k < 3; k++) {
+ matrice[i][j][k] =
+ (int) (cp->matrice[i * tilec->numresolution[0] * 3 + j * 3 + k]
+ * (float) (tcd->volume->comps[compno].prec / 16.0));
+ }
+ }
+ }
+
+ for (resno = 0; resno < tilec->numresolution[0]; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+ for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
+ opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ int n;
+ int imsb = tcd->volume->comps[compno].prec - cblk->numbps; /* number of bit-plan equal to zero */
+ /* Correction of the matrix of coefficient to include the IMSB information */
+ if (layno == 0) {
+ value = matrice[layno][resno][bandno];
+ if (imsb >= value) {
+ value = 0;
+ } else {
+ value -= imsb;
+ }
+ } else {
+ value = matrice[layno][resno][bandno] - matrice[layno - 1][resno][bandno];
+ if (imsb >= matrice[layno - 1][resno][bandno]) {
+ value -= (imsb - matrice[layno - 1][resno][bandno]);
+ if (value < 0) {
+ value = 0;
+ }
+ }
+ }
+
+ if (layno == 0) {
+ cblk->numpassesinlayers = 0;
+ }
+
+ n = cblk->numpassesinlayers;
+ if (cblk->numpassesinlayers == 0) {
+ if (value != 0) {
+ n = 3 * value - 2 + cblk->numpassesinlayers;
+ } else {
+ n = cblk->numpassesinlayers;
+ }
+ } else {
+ n = 3 * value + cblk->numpassesinlayers;
+ }
+
+ layer->numpasses = n - cblk->numpassesinlayers;
+
+ if (!layer->numpasses)
+ continue;
+
+ if (cblk->numpassesinlayers == 0) {
+ layer->len = cblk->passes[n - 1].rate;
+ layer->data = cblk->data;
+ } else {
+ layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
+ layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
+ }
+ if (final)
+ cblk->numpassesinlayers = n;
+ }
+ }
+ }
+ }
+ }
}
-void tcd_rateallocate_fixed(opj_tcd_t *tcd) {
- int layno;
- for (layno = 0; layno < tcd->tcp->numlayers; layno++) {
- tcd_makelayer_fixed(tcd, layno, 1);
- }
+void tcd_rateallocate_fixed(opj_tcd_t *tcd)
+{
+ int layno;
+ for (layno = 0; layno < tcd->tcp->numlayers; layno++) {
+ tcd_makelayer_fixed(tcd, layno, 1);
+ }
}
-void tcd_makelayer(opj_tcd_t *tcd, int layno, double thresh, int final) {
- int compno, resno, bandno, precno, cblkno, passno;
-
- opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
-
- tcd_tile->distolayer[layno] = 0; /* fixed_quality */
-
- for (compno = 0; compno < tcd_tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
- for (resno = 0; resno < tilec->numresolution[0]; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
- for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
- opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
- opj_tcd_layer_t *layer = &cblk->layers[layno];
-
- int n;
- if (layno == 0) {
- cblk->numpassesinlayers = 0;
- }
- n = cblk->numpassesinlayers;
- for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
- int dr;
- double dd;
- opj_tcd_pass_t *pass = &cblk->passes[passno];
- if (n == 0) {
- dr = pass->rate;
- dd = pass->distortiondec;
- } else {
- dr = pass->rate - cblk->passes[n - 1].rate;
- dd = pass->distortiondec - cblk->passes[n - 1].distortiondec;
- }
- if (!dr) {
- if (dd)
- n = passno + 1;
- continue;
- }
- if (dd / dr >= thresh){
- n = passno + 1;
- }
- }
- layer->numpasses = n - cblk->numpassesinlayers;
-
- if (!layer->numpasses) {
- layer->disto = 0;
- continue;
- }
- if (cblk->numpassesinlayers == 0) {
- layer->len = cblk->passes[n - 1].rate;
- layer->data = cblk->data;
- layer->disto = cblk->passes[n - 1].distortiondec;
- } else {
- layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
- layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
- layer->disto = cblk->passes[n - 1].distortiondec - cblk->passes[cblk->numpassesinlayers - 1].distortiondec;
- }
-
- tcd_tile->distolayer[layno] += layer->disto; /* fixed_quality */
-
- if (final)
- cblk->numpassesinlayers = n;
-
- /* fprintf(stdout,"MakeLayer : %d %f %d %d \n",layer->len, layer->disto, layer->numpasses, n);*/
- }
- }
- }
- }
- }
+void tcd_makelayer(opj_tcd_t *tcd, int layno, double thresh, int final)
+{
+ int compno, resno, bandno, precno, cblkno, passno;
+
+ opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
+
+ tcd_tile->distolayer[layno] = 0; /* fixed_quality */
+
+ for (compno = 0; compno < tcd_tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
+ for (resno = 0; resno < tilec->numresolution[0]; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+ for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
+ opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+
+ int n;
+ if (layno == 0) {
+ cblk->numpassesinlayers = 0;
+ }
+ n = cblk->numpassesinlayers;
+ for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
+ int dr;
+ double dd;
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ if (n == 0) {
+ dr = pass->rate;
+ dd = pass->distortiondec;
+ } else {
+ dr = pass->rate - cblk->passes[n - 1].rate;
+ dd = pass->distortiondec - cblk->passes[n - 1].distortiondec;
+ }
+ if (!dr) {
+ if (dd)
+ n = passno + 1;
+ continue;
+ }
+ if (dd / dr >= thresh) {
+ n = passno + 1;
+ }
+ }
+ layer->numpasses = n - cblk->numpassesinlayers;
+
+ if (!layer->numpasses) {
+ layer->disto = 0;
+ continue;
+ }
+ if (cblk->numpassesinlayers == 0) {
+ layer->len = cblk->passes[n - 1].rate;
+ layer->data = cblk->data;
+ layer->disto = cblk->passes[n - 1].distortiondec;
+ } else {
+ layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
+ layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
+ layer->disto = cblk->passes[n - 1].distortiondec - cblk->passes[cblk->numpassesinlayers - 1].distortiondec;
+ }
+
+ tcd_tile->distolayer[layno] += layer->disto; /* fixed_quality */
+
+ if (final)
+ cblk->numpassesinlayers = n;
+
+ /* fprintf(stdout,"MakeLayer : %d %f %d %d \n",layer->len, layer->disto, layer->numpasses, n);*/
+ }
+ }
+ }
+ }
+ }
}
-bool tcd_rateallocate(opj_tcd_t *tcd, unsigned char *dest, int len, opj_volume_info_t * volume_info) {
- int compno, resno, bandno, precno, cblkno, passno, layno;
- double min, max;
- double cumdisto[100]; /* fixed_quality */
- const double K = 1; /* 1.1; // fixed_quality */
- double maxSE = 0;
-
- opj_cp_t *cp = tcd->cp;
- opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
- opj_tcp_t *tcd_tcp = tcd->tcp;
-
- min = DBL_MAX;
- max = 0;
-
- tcd_tile->nbpix = 0; /* fixed_quality */
-
- for (compno = 0; compno < tcd_tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
- tilec->nbpix = 0;
- for (resno = 0; resno < tilec->numresolution[0]; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
- for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
- opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
- for (passno = 0; passno < cblk->totalpasses; passno++) {
- opj_tcd_pass_t *pass = &cblk->passes[passno];
- int dr;
- double dd, rdslope;
- if (passno == 0) {
- dr = pass->rate;
- dd = pass->distortiondec;
- } else {
- dr = pass->rate - cblk->passes[passno - 1].rate;
- dd = pass->distortiondec - cblk->passes[passno - 1].distortiondec;
- }
- if (dr == 0) {
- continue;
- }
- rdslope = dd / dr;
- if (rdslope < min) {
- min = rdslope;
- }
- if (rdslope > max) {
- max = rdslope;
- }
-
- } /* passno */
-
- /* fixed_quality */
- tcd_tile->nbpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0) * (cblk->z1 - cblk->z0));
+bool tcd_rateallocate(opj_tcd_t *tcd, unsigned char *dest, int len, opj_volume_info_t * volume_info)
+{
+ int compno, resno, bandno, precno, cblkno, passno, layno;
+ double min, max;
+ double cumdisto[100]; /* fixed_quality */
+ const double K = 1; /* 1.1; // fixed_quality */
+ double maxSE = 0;
+
+ opj_cp_t *cp = tcd->cp;
+ opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
+ opj_tcp_t *tcd_tcp = tcd->tcp;
+
+ min = DBL_MAX;
+ max = 0;
+
+ tcd_tile->nbpix = 0; /* fixed_quality */
+
+ for (compno = 0; compno < tcd_tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
+ tilec->nbpix = 0;
+ for (resno = 0; resno < tilec->numresolution[0]; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2]; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+ for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2]; cblkno++) {
+ opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
+ for (passno = 0; passno < cblk->totalpasses; passno++) {
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ int dr;
+ double dd, rdslope;
+ if (passno == 0) {
+ dr = pass->rate;
+ dd = pass->distortiondec;
+ } else {
+ dr = pass->rate - cblk->passes[passno - 1].rate;
+ dd = pass->distortiondec - cblk->passes[passno - 1].distortiondec;
+ }
+ if (dr == 0) {
+ continue;
+ }
+ rdslope = dd / dr;
+ if (rdslope < min) {
+ min = rdslope;
+ }
+ if (rdslope > max) {
+ max = rdslope;
+ }
+
+ } /* passno */
+
+ /* fixed_quality */
+ tcd_tile->nbpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0) * (cblk->z1 - cblk->z0));
tilec->nbpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0) * (cblk->z1 - cblk->z0));
- } /* cbklno */
- } /* precno */
- } /* bandno */
- } /* resno */
-
- maxSE += (((double)(1 << tcd->volume->comps[compno].prec) - 1.0)
- * ((double)(1 << tcd->volume->comps[compno].prec) -1.0))
- * ((double)(tilec->nbpix));
- } /* compno */
-
- /* add antonin index */
- if(volume_info && volume_info->index_on) {
- opj_tile_info_t *info_TL = &volume_info->tile[tcd->tcd_tileno];
- info_TL->nbpix = tcd_tile->nbpix;
- info_TL->distotile = tcd_tile->distotile;
- info_TL->thresh = (double *) opj_malloc(tcd_tcp->numlayers * sizeof(double));
- }
- /* dda */
-
- for (layno = 0; layno < tcd_tcp->numlayers; layno++) {
- double lo = min;
- double hi = max;
- int success = 0;
- int maxlen = tcd_tcp->rates[layno] ? int_min(((int) tcd_tcp->rates[layno]), len) : len;
- double goodthresh;
- double distotarget; /* fixed_quality */
- int i = 0;
-
+ } /* cbklno */
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+
+ maxSE += (((double)(1 << tcd->volume->comps[compno].prec) - 1.0)
+ * ((double)(1 << tcd->volume->comps[compno].prec) -1.0))
+ * ((double)(tilec->nbpix));
+ } /* compno */
+
+ /* add antonin index */
+ if(volume_info && volume_info->index_on) {
+ opj_tile_info_t *info_TL = &volume_info->tile[tcd->tcd_tileno];
+ info_TL->nbpix = tcd_tile->nbpix;
+ info_TL->distotile = tcd_tile->distotile;
+ info_TL->thresh = (double *) opj_malloc(tcd_tcp->numlayers * sizeof(double));
+ }
+ /* dda */
+
+ for (layno = 0; layno < tcd_tcp->numlayers; layno++) {
+ double lo = min;
+ double hi = max;
+ int success = 0;
+ int maxlen = tcd_tcp->rates[layno] ? int_min(((int) tcd_tcp->rates[layno]), len) : len;
+ double goodthresh;
+ double distotarget; /* fixed_quality */
+ int i = 0;
+
+ /* fixed_quality */
+ distotarget = tcd_tile->distotile - ((K * maxSE) / pow((float)10, tcd_tcp->distoratio[layno] / 10));
+
+ if ((tcd_tcp->rates[layno]) || (cp->disto_alloc==0)) {
+ opj_t2_t *t2 = t2_create(tcd->cinfo, tcd->volume, cp);
+ int oldl = 0, oldoldl = 0;
+ for (i = 0; i < 128; i++) {
+ double thresh = (lo + hi) / 2;
+ int l = 0;
+ double distoachieved = 0; /* fixed_quality -q */
+
+ tcd_makelayer(tcd, layno, thresh, 0);
+
+ if (cp->fixed_quality) { /* fixed_quality -q */
+ distoachieved = (layno == 0) ? tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
+ if (distoachieved < distotarget) {
+ hi = thresh;
+ continue;
+ }
+ lo = thresh;
+ } else { /* disto_alloc -r, fixed_alloc -f */
+ l = t2_encode_packets(t2, tcd->tcd_tileno, tcd_tile, layno + 1, dest, maxlen, volume_info);
+ /*fprintf(stdout, "layno %d i %d len=%d max=%d \n",layno,i,l,maxlen);*/
+ if (l == -999) {
+ lo = thresh;
+ continue;
+ } else if (l == oldl && oldl == oldoldl && tcd_tile->distolayer[layno] > 0.0 && i>32)
+ break;
+ hi = thresh;
+ oldoldl = oldl;
+ oldl = l;
+ }
+ success = 1;
+ goodthresh = thresh;
+ }
+ t2_destroy(t2);
+ } else {
+ success = 1;
+ goodthresh = min;
+ }
+ if (!success) {
+ return false;
+ }
+
+ if(volume_info && volume_info->index_on) { /* Threshold for Marcela Index */
+ volume_info->tile[tcd->tcd_tileno].thresh[layno] = goodthresh;
+ }
+ tcd_makelayer(tcd, layno, goodthresh, 1);
+
/* fixed_quality */
- distotarget = tcd_tile->distotile - ((K * maxSE) / pow((float)10, tcd_tcp->distoratio[layno] / 10));
-
- if ((tcd_tcp->rates[layno]) || (cp->disto_alloc==0)) {
- opj_t2_t *t2 = t2_create(tcd->cinfo, tcd->volume, cp);
- int oldl = 0, oldoldl = 0;
- for (i = 0; i < 128; i++) {
- double thresh = (lo + hi) / 2;
- int l = 0;
- double distoachieved = 0; /* fixed_quality -q */
-
- tcd_makelayer(tcd, layno, thresh, 0);
-
- if (cp->fixed_quality) { /* fixed_quality -q */
- distoachieved = (layno == 0) ? tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
- if (distoachieved < distotarget) {
- hi = thresh;
- continue;
- }
- lo = thresh;
- } else { /* disto_alloc -r, fixed_alloc -f */
- l = t2_encode_packets(t2, tcd->tcd_tileno, tcd_tile, layno + 1, dest, maxlen, volume_info);
- /*fprintf(stdout, "layno %d i %d len=%d max=%d \n",layno,i,l,maxlen);*/
- if (l == -999) {
- lo = thresh;
- continue;
- } else if (l == oldl && oldl == oldoldl && tcd_tile->distolayer[layno] > 0.0 && i>32)
- break;
- hi = thresh;
- oldoldl = oldl;
- oldl = l;
- }
- success = 1;
- goodthresh = thresh;
- }
- t2_destroy(t2);
- } else {
- success = 1;
- goodthresh = min;
- }
- if (!success) {
- return false;
- }
-
- if(volume_info && volume_info->index_on) { /* Threshold for Marcela Index */
- volume_info->tile[tcd->tcd_tileno].thresh[layno] = goodthresh;
- }
- tcd_makelayer(tcd, layno, goodthresh, 1);
-
- /* fixed_quality */
- cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
- }
-
- return true;
+ cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
+ }
+
+ return true;
}
/* ----------------------------------------------------------------------- */
-int tcd_encode_tile(opj_tcd_t *tcd, int tileno, unsigned char *dest, int len, opj_volume_info_t * volume_info) {
- int compno;
- int l, i, npck = 0;
- double encoding_time;
-
- opj_tcd_tile_t *tile = NULL;
- opj_tcp_t *tcd_tcp = NULL;
- opj_cp_t *cp = NULL;
-
- opj_tcp_t *tcp = &tcd->cp->tcps[0];
- opj_tccp_t *tccp = &tcp->tccps[0];
- opj_volume_t *volume = tcd->volume;
- opj_t2_t *t2 = NULL; /* T2 component */
-
- tcd->tcd_tileno = tileno; /* current encoded/decoded tile */
-
- tcd->tcd_tile = tcd->tcd_volume->tiles; /* tile information */
- tile = tcd->tcd_tile;
-
- tcd->tcp = &tcd->cp->tcps[tileno]; /* coding/decoding params of tileno */
- tcd_tcp = tcd->tcp;
-
- cp = tcd->cp; /* coding parameters */
-
- /* INDEX >> */
- if(volume_info && volume_info->index_on) {
- opj_tcd_tilecomp_t *tilec_idx = &tile->comps[0]; /* based on component 0 */
- for (i = 0; i < tilec_idx->numresolution[0]; i++) {
- opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[i];
-
- volume_info->tile[tileno].prctno[0][i] = res_idx->prctno[0];
- volume_info->tile[tileno].prctno[1][i] = res_idx->prctno[1];
- volume_info->tile[tileno].prctno[2][i] = res_idx->prctno[2];
-
- npck += res_idx->prctno[0] * res_idx->prctno[1] * res_idx->prctno[2];
-
- volume_info->tile[tileno].prctsiz[0][i] = tccp->prctsiz[0][i];
- volume_info->tile[tileno].prctsiz[1][i] = tccp->prctsiz[1][i];
- volume_info->tile[tileno].prctsiz[2][i] = tccp->prctsiz[2][i];
- }
- volume_info->tile[tileno].packet = (opj_packet_info_t *) opj_malloc(volume_info->comp * volume_info->layer * npck * sizeof(opj_packet_info_t));
- }
- /* << INDEX */
-
- /*---------------TILE-------------------*/
- encoding_time = opj_clock(); /* time needed to encode a tile */
-
- for (compno = 0; compno < tile->numcomps; compno++) {
- int x, y, z;
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
-
- int adjust;
- int offset_x = int_ceildiv(volume->x0, volume->comps[compno].dx); /*ceil(x0 / subsampling_dx)*/
- int offset_y = int_ceildiv(volume->y0, volume->comps[compno].dy);
- int offset_z = int_ceildiv(volume->z0, volume->comps[compno].dz);
-
- int tw = tilec->x1 - tilec->x0;
- int w = int_ceildiv(volume->x1 - volume->x0, volume->comps[compno].dx);
- int th = tilec->y1 - tilec->y0;
- int h = int_ceildiv(volume->y1 - volume->y0, volume->comps[compno].dy);
- int tl = tilec->z1 - tilec->z0;
- int l = int_ceildiv(volume->z1 - volume->z0, volume->comps[compno].dz);
-
-
-
- /* extract tile data from volume.comps[0].data to tile.comps[0].data */
- /*fprintf(stdout,"[INFO] Extract tile data\n");*/
- if (tcd->cp->transform_format == TRF_3D_RLS || tcd->cp->transform_format == TRF_3D_LSE) {
- adjust = 0;
- } else {
+int tcd_encode_tile(opj_tcd_t *tcd, int tileno, unsigned char *dest, int len, opj_volume_info_t * volume_info)
+{
+ int compno;
+ int l, i, npck = 0;
+ double encoding_time;
+
+ opj_tcd_tile_t *tile = NULL;
+ opj_tcp_t *tcd_tcp = NULL;
+ opj_cp_t *cp = NULL;
+
+ opj_tcp_t *tcp = &tcd->cp->tcps[0];
+ opj_tccp_t *tccp = &tcp->tccps[0];
+ opj_volume_t *volume = tcd->volume;
+ opj_t2_t *t2 = NULL; /* T2 component */
+
+ tcd->tcd_tileno = tileno; /* current encoded/decoded tile */
+
+ tcd->tcd_tile = tcd->tcd_volume->tiles; /* tile information */
+ tile = tcd->tcd_tile;
+
+ tcd->tcp = &tcd->cp->tcps[tileno]; /* coding/decoding params of tileno */
+ tcd_tcp = tcd->tcp;
+
+ cp = tcd->cp; /* coding parameters */
+
+ /* INDEX >> */
+ if(volume_info && volume_info->index_on) {
+ opj_tcd_tilecomp_t *tilec_idx = &tile->comps[0]; /* based on component 0 */
+ for (i = 0; i < tilec_idx->numresolution[0]; i++) {
+ opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[i];
+
+ volume_info->tile[tileno].prctno[0][i] = res_idx->prctno[0];
+ volume_info->tile[tileno].prctno[1][i] = res_idx->prctno[1];
+ volume_info->tile[tileno].prctno[2][i] = res_idx->prctno[2];
+
+ npck += res_idx->prctno[0] * res_idx->prctno[1] * res_idx->prctno[2];
+
+ volume_info->tile[tileno].prctsiz[0][i] = tccp->prctsiz[0][i];
+ volume_info->tile[tileno].prctsiz[1][i] = tccp->prctsiz[1][i];
+ volume_info->tile[tileno].prctsiz[2][i] = tccp->prctsiz[2][i];
+ }
+ volume_info->tile[tileno].packet = (opj_packet_info_t *) opj_malloc(volume_info->comp * volume_info->layer * npck * sizeof(opj_packet_info_t));
+ }
+ /* << INDEX */
+
+ /*---------------TILE-------------------*/
+ encoding_time = opj_clock(); /* time needed to encode a tile */
+
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ int x, y, z;
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+
+ int adjust;
+ int offset_x = int_ceildiv(volume->x0, volume->comps[compno].dx); /*ceil(x0 / subsampling_dx)*/
+ int offset_y = int_ceildiv(volume->y0, volume->comps[compno].dy);
+ int offset_z = int_ceildiv(volume->z0, volume->comps[compno].dz);
+
+ int tw = tilec->x1 - tilec->x0;
+ int w = int_ceildiv(volume->x1 - volume->x0, volume->comps[compno].dx);
+ int th = tilec->y1 - tilec->y0;
+ int h = int_ceildiv(volume->y1 - volume->y0, volume->comps[compno].dy);
+ int tl = tilec->z1 - tilec->z0;
+ int l = int_ceildiv(volume->z1 - volume->z0, volume->comps[compno].dz);
+
+
+
+ /* extract tile data from volume.comps[0].data to tile.comps[0].data */
+ /*fprintf(stdout,"[INFO] Extract tile data\n");*/
+ if (tcd->cp->transform_format == TRF_3D_RLS || tcd->cp->transform_format == TRF_3D_LSE) {
+ adjust = 0;
+ } else {
adjust = volume->comps[compno].sgnd ? 0 : 1 << (volume->comps[compno].prec - 1); /*sign=='+' --> 2^(prec-1)*/
- if (volume->comps[compno].dcoffset != 0){
- adjust += volume->comps[compno].dcoffset;
- fprintf(stdout,"[INFO] DC Offset applied: DCO = %d -> adjust = %d\n",volume->comps[compno].dcoffset,adjust);
- }
- }
-
- if (tcd_tcp->tccps[compno].reversible == 1) { /*IF perfect reconstruction (DWT.5-3)*/
- for (z = tilec->z0; z < tilec->z1; z++) {
- for (y = tilec->y0; y < tilec->y1; y++) {
- /* start of the src tile scanline */
- int *data = &volume->comps[compno].data[(tilec->x0 - offset_x) + (y - offset_y) * w + (z - offset_z) * w * h];
- /* start of the dst tile scanline */
- int *tile_data = &tilec->data[(y - tilec->y0) * tw + (z - tilec->z0) * tw * th];
- for (x = tilec->x0; x < tilec->x1; x++) {
- *tile_data++ = *data++ - adjust;
- }
- }
- }
- } else if (tcd_tcp->tccps[compno].reversible == 0) { /*IF not (DWT.9-7)*/
- for (z = tilec->z0; z < tilec->z1; z++) {
- for (y = tilec->y0; y < tilec->y1; y++) {
- /* start of the src tile scanline */
- int *data = &volume->comps[compno].data[(tilec->x0 - offset_x) + (y - offset_y) * w + (z - offset_z) * w * h];
- /* start of the dst tile scanline */
- int *tile_data = &tilec->data[(y - tilec->y0) * tw + (z - tilec->z0) * tw * th];
- for (x = tilec->x0; x < tilec->x1; x++) {
- *tile_data++ = (*data++ - adjust) << 13;
- }
- }
- }
- }
-
- }
-
- /*----------------MCT-------------------*/
- if (tcd_tcp->mct) {
- int samples = (tile->comps[0].x1 - tile->comps[0].x0) * (tile->comps[0].y1 - tile->comps[0].y0) * (tile->comps[0].z1 - tile->comps[0].z0);
- fprintf(stdout,"[INFO] Tcd_encode_tile: mct\n");
- if (tcd_tcp->tccps[0].reversible == 0) {
- mct_encode_real(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data, samples);
- } else {
- mct_encode(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data, samples);
- }
- }
- /*----------------TRANSFORM---------------------------------*/
- fprintf(stdout,"[INFO] Tcd_encode_tile: Transform\n");
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- dwt_encode(tilec, tcd_tcp->tccps[compno].dwtid);
- }
-
- /*-------------------ENTROPY CODING-----------------------------*/
- fprintf(stdout,"[INFO] Tcd_encode_tile: Entropy coding\n");
- if ((cp->encoding_format == ENCOD_2EB)||(cp->encoding_format == ENCOD_3EB))
- {
- if (cp->encoding_format == ENCOD_2EB) {
- opj_t1_t *t1 = NULL;
- t1 = t1_create(tcd->cinfo);
- t1_encode_cblks(t1, tile, tcd_tcp);
- t1_destroy(t1);
- } else if (cp->encoding_format == ENCOD_3EB) {
- opj_t1_3d_t *t1 = NULL;
- t1 = t1_3d_create(tcd->cinfo);
- t1_3d_encode_cblks(t1, tile, tcd_tcp);
- t1_3d_destroy(t1);
- }
- /*-----------RATE-ALLOCATE------------------*/
- /* INDEX */
- if(volume_info) {
- volume_info->index_write = 0;
- }
- if (cp->disto_alloc || cp->fixed_quality) {
- fprintf(stdout,"[INFO] Tcd_encode_tile: Rate-allocate\n");
- tcd_rateallocate(tcd, dest, len, volume_info); /* Normal Rate/distortion allocation */
- } else {/* fixed_alloc */
- fprintf(stdout,"[INFO] Tcd_encode_tile: Rate-allocate fixed\n");
+ if (volume->comps[compno].dcoffset != 0) {
+ adjust += volume->comps[compno].dcoffset;
+ fprintf(stdout,"[INFO] DC Offset applied: DCO = %d -> adjust = %d\n",volume->comps[compno].dcoffset,adjust);
+ }
+ }
+
+ if (tcd_tcp->tccps[compno].reversible == 1) { /*IF perfect reconstruction (DWT.5-3)*/
+ for (z = tilec->z0; z < tilec->z1; z++) {
+ for (y = tilec->y0; y < tilec->y1; y++) {
+ /* start of the src tile scanline */
+ int *data = &volume->comps[compno].data[(tilec->x0 - offset_x) + (y - offset_y) * w + (z - offset_z) * w * h];
+ /* start of the dst tile scanline */
+ int *tile_data = &tilec->data[(y - tilec->y0) * tw + (z - tilec->z0) * tw * th];
+ for (x = tilec->x0; x < tilec->x1; x++) {
+ *tile_data++ = *data++ - adjust;
+ }
+ }
+ }
+ } else if (tcd_tcp->tccps[compno].reversible == 0) { /*IF not (DWT.9-7)*/
+ for (z = tilec->z0; z < tilec->z1; z++) {
+ for (y = tilec->y0; y < tilec->y1; y++) {
+ /* start of the src tile scanline */
+ int *data = &volume->comps[compno].data[(tilec->x0 - offset_x) + (y - offset_y) * w + (z - offset_z) * w * h];
+ /* start of the dst tile scanline */
+ int *tile_data = &tilec->data[(y - tilec->y0) * tw + (z - tilec->z0) * tw * th];
+ for (x = tilec->x0; x < tilec->x1; x++) {
+ *tile_data++ = (*data++ - adjust) << 13;
+ }
+ }
+ }
+ }
+
+ }
+
+ /*----------------MCT-------------------*/
+ if (tcd_tcp->mct) {
+ int samples = (tile->comps[0].x1 - tile->comps[0].x0) * (tile->comps[0].y1 - tile->comps[0].y0) * (tile->comps[0].z1 - tile->comps[0].z0);
+ fprintf(stdout,"[INFO] Tcd_encode_tile: mct\n");
+ if (tcd_tcp->tccps[0].reversible == 0) {
+ mct_encode_real(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data, samples);
+ } else {
+ mct_encode(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data, samples);
+ }
+ }
+ /*----------------TRANSFORM---------------------------------*/
+ fprintf(stdout,"[INFO] Tcd_encode_tile: Transform\n");
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ dwt_encode(tilec, tcd_tcp->tccps[compno].dwtid);
+ }
+
+ /*-------------------ENTROPY CODING-----------------------------*/
+ fprintf(stdout,"[INFO] Tcd_encode_tile: Entropy coding\n");
+ if ((cp->encoding_format == ENCOD_2EB)||(cp->encoding_format == ENCOD_3EB)) {
+ if (cp->encoding_format == ENCOD_2EB) {
+ opj_t1_t *t1 = NULL;
+ t1 = t1_create(tcd->cinfo);
+ t1_encode_cblks(t1, tile, tcd_tcp);
+ t1_destroy(t1);
+ } else if (cp->encoding_format == ENCOD_3EB) {
+ opj_t1_3d_t *t1 = NULL;
+ t1 = t1_3d_create(tcd->cinfo);
+ t1_3d_encode_cblks(t1, tile, tcd_tcp);
+ t1_3d_destroy(t1);
+ }
+ /*-----------RATE-ALLOCATE------------------*/
+ /* INDEX */
+ if(volume_info) {
+ volume_info->index_write = 0;
+ }
+ if (cp->disto_alloc || cp->fixed_quality) {
+ fprintf(stdout,"[INFO] Tcd_encode_tile: Rate-allocate\n");
+ tcd_rateallocate(tcd, dest, len, volume_info); /* Normal Rate/distortion allocation */
+ } else {/* fixed_alloc */
+ fprintf(stdout,"[INFO] Tcd_encode_tile: Rate-allocate fixed\n");
tcd_rateallocate_fixed(tcd); /* Fixed layer allocation */
- }
-
- /*--------------TIER2------------------*/
- /* INDEX */
- if(volume_info) {
- volume_info->index_write = 1;
- }
- fprintf(stdout,"[INFO] Tcd_encode_tile: Tier - 2\n");
+ }
+
+ /*--------------TIER2------------------*/
+ /* INDEX */
+ if(volume_info) {
+ volume_info->index_write = 1;
+ }
+ fprintf(stdout,"[INFO] Tcd_encode_tile: Tier - 2\n");
t2 = t2_create(tcd->cinfo, volume, cp);
- l = t2_encode_packets(t2, tileno, tile, tcd_tcp->numlayers, dest, len, volume_info);
+ l = t2_encode_packets(t2, tileno, tile, tcd_tcp->numlayers, dest, len, volume_info);
t2_destroy(t2);
- } else if ((cp->encoding_format == ENCOD_2GR)||(cp->encoding_format == ENCOD_3GR)) {
- /*if(volume_info) {
- volume_info->index_write = 1;
- }
- gr = golomb_create(tcd->cinfo, volume, cp);
- l = golomb_encode(gr, tileno, tile, dest, len, volume_info);
- golomb_destroy(gr);*/
- }
-
-
- /*---------------CLEAN-------------------*/
- fprintf(stdout,"[INFO] Tcd_encode_tile: %d bytes coded\n",l);
- encoding_time = opj_clock() - encoding_time;
- opj_event_msg(tcd->cinfo, EVT_INFO, "- tile encoded in %f s\n", encoding_time);
-
- /* cleaning memory */
- for (compno = 0; compno < tile->numcomps; compno++) {
- tcd->tilec = &tile->comps[compno];
- opj_free(tcd->tilec->data);
- }
-
- if (l == -999){
- fprintf(stdout,"[ERROR] Unable to perform T2 tier. Return -999.\n");
- return 0;
- }
-
- return l;
+ } else if ((cp->encoding_format == ENCOD_2GR)||(cp->encoding_format == ENCOD_3GR)) {
+ /*if(volume_info) {
+ volume_info->index_write = 1;
+ }
+ gr = golomb_create(tcd->cinfo, volume, cp);
+ l = golomb_encode(gr, tileno, tile, dest, len, volume_info);
+ golomb_destroy(gr);*/
+ }
+
+
+ /*---------------CLEAN-------------------*/
+ fprintf(stdout,"[INFO] Tcd_encode_tile: %d bytes coded\n",l);
+ encoding_time = opj_clock() - encoding_time;
+ opj_event_msg(tcd->cinfo, EVT_INFO, "- tile encoded in %f s\n", encoding_time);
+
+ /* cleaning memory */
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ tcd->tilec = &tile->comps[compno];
+ opj_free(tcd->tilec->data);
+ }
+
+ if (l == -999) {
+ fprintf(stdout,"[ERROR] Unable to perform T2 tier. Return -999.\n");
+ return 0;
+ }
+
+ return l;
}
-bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno) {
- int l, i;
- int compno, eof = 0;
- double tile_time, t1_time, dwt_time;
-
- opj_tcd_tile_t *tile = NULL;
- opj_t2_t *t2 = NULL; /* T2 component */
-
- tcd->tcd_tileno = tileno;
- tcd->tcd_tile = &(tcd->tcd_volume->tiles[tileno]);
- tcd->tcp = &(tcd->cp->tcps[tileno]);
- tile = tcd->tcd_tile;
-
- tile_time = opj_clock(); /* time needed to decode a tile */
- opj_event_msg(tcd->cinfo, EVT_INFO, "tile %d / %d\n", tileno + 1, tcd->cp->tw * tcd->cp->th * tcd->cp->tl);
-
- if ((tcd->cp->encoding_format == ENCOD_2EB) || (tcd->cp->encoding_format == ENCOD_3EB)) {
- /*--------------TIER2------------------*/
- t2 = t2_create(tcd->cinfo, tcd->volume, tcd->cp);
- l = t2_decode_packets(t2, src, len, tileno, tile);
- t2_destroy(t2);
- opj_event_msg(tcd->cinfo, EVT_INFO, "Tcd_decode_tile: %d bytes decoded\n",l);
-
- if (l == -999) {
- eof = 1;
- opj_event_msg(tcd->cinfo, EVT_ERROR, "Tcd_decode_tile: incomplete bitstream\n");
- }
-
- /*------------------TIER1-----------------*/
- opj_event_msg(tcd->cinfo, EVT_INFO, "Tcd_decode_tile: Entropy decoding %d \n",tcd->cp->encoding_format);
- t1_time = opj_clock(); /* time needed to decode a tile */
- if (tcd->cp->encoding_format == ENCOD_2EB) {
- opj_t1_t *t1 = NULL; /* T1 component */
- t1 = t1_create(tcd->cinfo);
- t1_decode_cblks(t1, tile, tcd->tcp);
- t1_destroy(t1);
- }else if (tcd->cp->encoding_format == ENCOD_3EB) {
- opj_t1_3d_t *t1 = NULL; /* T1 component */
- t1 = t1_3d_create(tcd->cinfo);
- t1_3d_decode_cblks(t1, tile, tcd->tcp);
- t1_3d_destroy(t1);
- }
-
- t1_time = opj_clock() - t1_time;
- #ifdef VERBOSE
- opj_event_msg(tcd->cinfo, EVT_INFO, "- tier-1 took %f s\n", t1_time);
- #endif
- } else if ((tcd->cp->encoding_format == ENCOD_2GR)||(tcd->cp->encoding_format == ENCOD_3GR)) {
- opj_event_msg(tcd->cinfo, EVT_INFO, "Tcd_decode_tile: Entropy decoding -- Does nothing :-D\n");
- /*
- gr = golomb_create(tcd->cinfo, tcd->volume, tcd->cp);
- l = golomb_decode(gr, tileno, tile, src, len);
- golomb_destroy(gr);
- if (l == -999) {
- eof = 1;
- opj_event_msg(tcd->cinfo, EVT_ERROR, "Tcd_decode_tile: incomplete bitstream\n");
- }
- */
- }
-
- /*----------------DWT---------------------*/
- fprintf(stdout,"[INFO] Tcd_decode_tile: Inverse DWT\n");
- dwt_time = opj_clock(); /* time needed to decode a tile */
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- int stops[3], dwtid[3];
-
- for (i = 0; i < 3; i++) {
- if (tcd->cp->reduce[i] != 0)
- tcd->volume->comps[compno].resno_decoded[i] = tile->comps[compno].numresolution[i] - tcd->cp->reduce[i] - 1;
- stops[i] = tilec->numresolution[i] - 1 - tcd->volume->comps[compno].resno_decoded[i];
- if (stops[i] < 0) stops[i]=0;
- dwtid[i] = tcd->cp->tcps->tccps[compno].dwtid[i];
- }
-
- dwt_decode(tilec, stops, dwtid);
-
- for (i = 0; i < 3; i++) {
- if (tile->comps[compno].numresolution[i] > 0) {
- tcd->volume->comps[compno].factor[i] = tile->comps[compno].numresolution[i] - (tcd->volume->comps[compno].resno_decoded[i] + 1);
- if ( (tcd->volume->comps[compno].factor[i]) < 0 )
- tcd->volume->comps[compno].factor[i] = 0;
- }
- }
- }
- dwt_time = opj_clock() - dwt_time;
- #ifdef VERBOSE
- opj_event_msg(tcd->cinfo, EVT_INFO, "- dwt took %f s\n", dwt_time);
- #endif
-
- /*----------------MCT-------------------*/
-
- if (tcd->tcp->mct) {
- if (tcd->tcp->tccps[0].reversible == 1) {
- mct_decode(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data,
- (tile->comps[0].x1 - tile->comps[0].x0) * (tile->comps[0].y1 - tile->comps[0].y0) * (tile->comps[0].z1 - tile->comps[0].z0));
- } else {
- mct_decode_real(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data,
- (tile->comps[0].x1 - tile->comps[0].x0) * (tile->comps[0].y1 - tile->comps[0].y0)* (tile->comps[0].z1 - tile->comps[0].z0));
- }
- }
-
- /*---------------TILE-------------------*/
-
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- opj_tcd_resolution_t *res = &tilec->resolutions[tcd->volume->comps[compno].resno_decoded[0]];
- int adjust;
- int minval = tcd->volume->comps[compno].sgnd ? -(1 << (tcd->volume->comps[compno].prec - 1)) : 0;
- int maxval = tcd->volume->comps[compno].sgnd ? (1 << (tcd->volume->comps[compno].prec - 1)) - 1 : (1 << tcd->volume->comps[compno].prec) - 1;
-
- int tw = tilec->x1 - tilec->x0;
- int w = tcd->volume->comps[compno].w;
- int th = tilec->y1 - tilec->y0;
- int h = tcd->volume->comps[compno].h;
-
- int i, j, k;
- int offset_x = int_ceildivpow2(tcd->volume->comps[compno].x0, tcd->volume->comps[compno].factor[0]);
- int offset_y = int_ceildivpow2(tcd->volume->comps[compno].y0, tcd->volume->comps[compno].factor[1]);
- int offset_z = int_ceildivpow2(tcd->volume->comps[compno].z0, tcd->volume->comps[compno].factor[2]);
-
- if (tcd->cp->transform_format == TRF_3D_RLS || tcd->cp->transform_format == TRF_3D_LSE) {
- adjust = 0;
- } else {
+bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno)
+{
+ int l, i;
+ int compno, eof = 0;
+ double tile_time, t1_time, dwt_time;
+
+ opj_tcd_tile_t *tile = NULL;
+ opj_t2_t *t2 = NULL; /* T2 component */
+
+ tcd->tcd_tileno = tileno;
+ tcd->tcd_tile = &(tcd->tcd_volume->tiles[tileno]);
+ tcd->tcp = &(tcd->cp->tcps[tileno]);
+ tile = tcd->tcd_tile;
+
+ tile_time = opj_clock(); /* time needed to decode a tile */
+ opj_event_msg(tcd->cinfo, EVT_INFO, "tile %d / %d\n", tileno + 1, tcd->cp->tw * tcd->cp->th * tcd->cp->tl);
+
+ if ((tcd->cp->encoding_format == ENCOD_2EB) || (tcd->cp->encoding_format == ENCOD_3EB)) {
+ /*--------------TIER2------------------*/
+ t2 = t2_create(tcd->cinfo, tcd->volume, tcd->cp);
+ l = t2_decode_packets(t2, src, len, tileno, tile);
+ t2_destroy(t2);
+ opj_event_msg(tcd->cinfo, EVT_INFO, "Tcd_decode_tile: %d bytes decoded\n",l);
+
+ if (l == -999) {
+ eof = 1;
+ opj_event_msg(tcd->cinfo, EVT_ERROR, "Tcd_decode_tile: incomplete bitstream\n");
+ }
+
+ /*------------------TIER1-----------------*/
+ opj_event_msg(tcd->cinfo, EVT_INFO, "Tcd_decode_tile: Entropy decoding %d \n",tcd->cp->encoding_format);
+ t1_time = opj_clock(); /* time needed to decode a tile */
+ if (tcd->cp->encoding_format == ENCOD_2EB) {
+ opj_t1_t *t1 = NULL; /* T1 component */
+ t1 = t1_create(tcd->cinfo);
+ t1_decode_cblks(t1, tile, tcd->tcp);
+ t1_destroy(t1);
+ } else if (tcd->cp->encoding_format == ENCOD_3EB) {
+ opj_t1_3d_t *t1 = NULL; /* T1 component */
+ t1 = t1_3d_create(tcd->cinfo);
+ t1_3d_decode_cblks(t1, tile, tcd->tcp);
+ t1_3d_destroy(t1);
+ }
+
+ t1_time = opj_clock() - t1_time;
+#ifdef VERBOSE
+ opj_event_msg(tcd->cinfo, EVT_INFO, "- tier-1 took %f s\n", t1_time);
+#endif
+ } else if ((tcd->cp->encoding_format == ENCOD_2GR)||(tcd->cp->encoding_format == ENCOD_3GR)) {
+ opj_event_msg(tcd->cinfo, EVT_INFO, "Tcd_decode_tile: Entropy decoding -- Does nothing :-D\n");
+ /*
+ gr = golomb_create(tcd->cinfo, tcd->volume, tcd->cp);
+ l = golomb_decode(gr, tileno, tile, src, len);
+ golomb_destroy(gr);
+ if (l == -999) {
+ eof = 1;
+ opj_event_msg(tcd->cinfo, EVT_ERROR, "Tcd_decode_tile: incomplete bitstream\n");
+ }
+ */
+ }
+
+ /*----------------DWT---------------------*/
+ fprintf(stdout,"[INFO] Tcd_decode_tile: Inverse DWT\n");
+ dwt_time = opj_clock(); /* time needed to decode a tile */
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ int stops[3], dwtid[3];
+
+ for (i = 0; i < 3; i++) {
+ if (tcd->cp->reduce[i] != 0)
+ tcd->volume->comps[compno].resno_decoded[i] = tile->comps[compno].numresolution[i] - tcd->cp->reduce[i] - 1;
+ stops[i] = tilec->numresolution[i] - 1 - tcd->volume->comps[compno].resno_decoded[i];
+ if (stops[i] < 0) stops[i]=0;
+ dwtid[i] = tcd->cp->tcps->tccps[compno].dwtid[i];
+ }
+
+ dwt_decode(tilec, stops, dwtid);
+
+ for (i = 0; i < 3; i++) {
+ if (tile->comps[compno].numresolution[i] > 0) {
+ tcd->volume->comps[compno].factor[i] = tile->comps[compno].numresolution[i] - (tcd->volume->comps[compno].resno_decoded[i] + 1);
+ if ( (tcd->volume->comps[compno].factor[i]) < 0 )
+ tcd->volume->comps[compno].factor[i] = 0;
+ }
+ }
+ }
+ dwt_time = opj_clock() - dwt_time;
+#ifdef VERBOSE
+ opj_event_msg(tcd->cinfo, EVT_INFO, "- dwt took %f s\n", dwt_time);
+#endif
+
+ /*----------------MCT-------------------*/
+
+ if (tcd->tcp->mct) {
+ if (tcd->tcp->tccps[0].reversible == 1) {
+ mct_decode(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data,
+ (tile->comps[0].x1 - tile->comps[0].x0) * (tile->comps[0].y1 - tile->comps[0].y0) * (tile->comps[0].z1 - tile->comps[0].z0));
+ } else {
+ mct_decode_real(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data,
+ (tile->comps[0].x1 - tile->comps[0].x0) * (tile->comps[0].y1 - tile->comps[0].y0)* (tile->comps[0].z1 - tile->comps[0].z0));
+ }
+ }
+
+ /*---------------TILE-------------------*/
+
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ opj_tcd_resolution_t *res = &tilec->resolutions[tcd->volume->comps[compno].resno_decoded[0]];
+ int adjust;
+ int minval = tcd->volume->comps[compno].sgnd ? -(1 << (tcd->volume->comps[compno].prec - 1)) : 0;
+ int maxval = tcd->volume->comps[compno].sgnd ? (1 << (tcd->volume->comps[compno].prec - 1)) - 1 : (1 << tcd->volume->comps[compno].prec) - 1;
+
+ int tw = tilec->x1 - tilec->x0;
+ int w = tcd->volume->comps[compno].w;
+ int th = tilec->y1 - tilec->y0;
+ int h = tcd->volume->comps[compno].h;
+
+ int i, j, k;
+ int offset_x = int_ceildivpow2(tcd->volume->comps[compno].x0, tcd->volume->comps[compno].factor[0]);
+ int offset_y = int_ceildivpow2(tcd->volume->comps[compno].y0, tcd->volume->comps[compno].factor[1]);
+ int offset_z = int_ceildivpow2(tcd->volume->comps[compno].z0, tcd->volume->comps[compno].factor[2]);
+
+ if (tcd->cp->transform_format == TRF_3D_RLS || tcd->cp->transform_format == TRF_3D_LSE) {
+ adjust = 0;
+ } else {
adjust = tcd->volume->comps[compno].sgnd ? 0 : 1 << (tcd->volume->comps[compno].prec - 1); /*sign=='+' --> 2^(prec-1)*/
- if (tcd->volume->comps[compno].dcoffset != 0){
- adjust += tcd->volume->comps[compno].dcoffset;
- fprintf(stdout,"[INFO] DC Offset applied: DCO = %d -> adjust = %d\n",tcd->volume->comps[compno].dcoffset,adjust);
- }
- }
-
- for (k = res->z0; k < res->z1; k++) {
- for (j = res->y0; j < res->y1; j++) {
- for (i = res->x0; i < res->x1; i++) {
- int v;
- float tmp = (float)((tilec->data[i - res->x0 + (j - res->y0) * tw + (k - res->z0) * tw * th]) / 8192.0);
-
- if (tcd->tcp->tccps[compno].reversible == 1) {
- v = tilec->data[i - res->x0 + (j - res->y0) * tw + (k - res->z0) * tw * th];
- } else {
- int tmp2 = ((int) (floor(fabs(tmp)))) + ((int) floor(fabs(tmp*2))%2);
- v = ((tmp < 0) ? -tmp2:tmp2);
- }
- v += adjust;
-
- tcd->volume->comps[compno].data[(i - offset_x) + (j - offset_y) * w + (k - offset_z) * w * h] = int_clamp(v, minval, maxval);
- }
- }
- }
- }
-
- tile_time = opj_clock() - tile_time; /* time needed to decode a tile */
- opj_event_msg(tcd->cinfo, EVT_INFO, "- tile decoded in %f s\n", tile_time);
-
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_free(tcd->tcd_volume->tiles[tileno].comps[compno].data);
- tcd->tcd_volume->tiles[tileno].comps[compno].data = NULL;
- }
-
- if (eof) {
- return false;
- }
-
- return true;
+ if (tcd->volume->comps[compno].dcoffset != 0) {
+ adjust += tcd->volume->comps[compno].dcoffset;
+ fprintf(stdout,"[INFO] DC Offset applied: DCO = %d -> adjust = %d\n",tcd->volume->comps[compno].dcoffset,adjust);
+ }
+ }
+
+ for (k = res->z0; k < res->z1; k++) {
+ for (j = res->y0; j < res->y1; j++) {
+ for (i = res->x0; i < res->x1; i++) {
+ int v;
+ float tmp = (float)((tilec->data[i - res->x0 + (j - res->y0) * tw + (k - res->z0) * tw * th]) / 8192.0);
+
+ if (tcd->tcp->tccps[compno].reversible == 1) {
+ v = tilec->data[i - res->x0 + (j - res->y0) * tw + (k - res->z0) * tw * th];
+ } else {
+ int tmp2 = ((int) (floor(fabs(tmp)))) + ((int) floor(fabs(tmp*2))%2);
+ v = ((tmp < 0) ? -tmp2:tmp2);
+ }
+ v += adjust;
+
+ tcd->volume->comps[compno].data[(i - offset_x) + (j - offset_y) * w + (k - offset_z) * w * h] = int_clamp(v, minval, maxval);
+ }
+ }
+ }
+ }
+
+ tile_time = opj_clock() - tile_time; /* time needed to decode a tile */
+ opj_event_msg(tcd->cinfo, EVT_INFO, "- tile decoded in %f s\n", tile_time);
+
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_free(tcd->tcd_volume->tiles[tileno].comps[compno].data);
+ tcd->tcd_volume->tiles[tileno].comps[compno].data = NULL;
+ }
+
+ if (eof) {
+ return false;
+ }
+
+ return true;
}
diff --git a/src/lib/openjp3d/tcd.h b/src/lib/openjp3d/tcd.h
index 66f1e167..39207439 100644
--- a/src/lib/openjp3d/tcd.h
+++ b/src/lib/openjp3d/tcd.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -50,209 +50,209 @@ each other. The functions in TCD.C are used by some function in JP3D.C.
Tile coder/decoder: segment instance
*/
typedef struct opj_tcd_seg {
-/** Number of passes in the segment */
- int numpasses;
-/** Length of information */
- int len;
-/** Data */
- unsigned char *data;
-/** Number of passes posible for the segment */
- int maxpasses;
-/** Number of passes added to the segment */
- int numnewpasses;
-/** New length after inclusion of segments */
- int newlen;
+ /** Number of passes in the segment */
+ int numpasses;
+ /** Length of information */
+ int len;
+ /** Data */
+ unsigned char *data;
+ /** Number of passes posible for the segment */
+ int maxpasses;
+ /** Number of passes added to the segment */
+ int numnewpasses;
+ /** New length after inclusion of segments */
+ int newlen;
} opj_tcd_seg_t;
/**
Tile coder/decoder: pass instance
*/
typedef struct opj_tcd_pass {
-/** Rate obtained in the pass*/
- int rate;
-/** Distorsion obtained in the pass*/
- double distortiondec;
- int term;
-/** Length of information */
- int len;
+ /** Rate obtained in the pass*/
+ int rate;
+ /** Distorsion obtained in the pass*/
+ double distortiondec;
+ int term;
+ /** Length of information */
+ int len;
} opj_tcd_pass_t;
/**
Tile coder/decoder: layer instance
*/
typedef struct opj_tcd_layer {
-/** Number of passes in the layer */
- int numpasses;
-/** Length of information */
- int len;
-/** Distortion within layer */
- double disto; /* add for index (Cfr. Marcela) */
- unsigned char *data; /* data */
+ /** Number of passes in the layer */
+ int numpasses;
+ /** Length of information */
+ int len;
+ /** Distortion within layer */
+ double disto; /* add for index (Cfr. Marcela) */
+ unsigned char *data; /* data */
} opj_tcd_layer_t;
/**
Tile coder/decoder: codeblock instance
*/
typedef struct opj_tcd_cblk {
-/** Dimension of the code-blocks : left upper corner (x0, y0, z0) */
- int x0, y0, z0;
-/** Dimension of the code-blocks : right low corner (x1,y1,z1) */
- int x1, y1, z1;
-/** Number of bits per simbol in codeblock */
- int numbps;
- int numlenbits;
- int len; /* length */
-/** Number of pass already done for the code-blocks */
- int numpasses;
-/** number of pass added to the code-blocks */
- int numnewpasses;
-/** Number of segments */
- int numsegs;
-/** Segments informations */
- opj_tcd_seg_t segs[100];
-/** Number of passes in the layer */
- int numpassesinlayers;
-/** Layer information */
- opj_tcd_layer_t layers[100];
-/** Total number of passes */
- int totalpasses;
-/** Information about the passes */
- opj_tcd_pass_t passes[100];
-/* Data */
- unsigned char data[524288];
- /*unsigned char *data;*/
+ /** Dimension of the code-blocks : left upper corner (x0, y0, z0) */
+ int x0, y0, z0;
+ /** Dimension of the code-blocks : right low corner (x1,y1,z1) */
+ int x1, y1, z1;
+ /** Number of bits per simbol in codeblock */
+ int numbps;
+ int numlenbits;
+ int len; /* length */
+ /** Number of pass already done for the code-blocks */
+ int numpasses;
+ /** number of pass added to the code-blocks */
+ int numnewpasses;
+ /** Number of segments */
+ int numsegs;
+ /** Segments informations */
+ opj_tcd_seg_t segs[100];
+ /** Number of passes in the layer */
+ int numpassesinlayers;
+ /** Layer information */
+ opj_tcd_layer_t layers[100];
+ /** Total number of passes */
+ int totalpasses;
+ /** Information about the passes */
+ opj_tcd_pass_t passes[100];
+ /* Data */
+ unsigned char data[524288];
+ /*unsigned char *data;*/
} opj_tcd_cblk_t;
/**
Tile coder/decoder: precint instance
*/
typedef struct opj_tcd_precinct {
-/** Dimension of the precint : left upper corner (x0, y0, z0) */
- int x0, y0, z0;
-/** Dimension of the precint : right low corner (x1,y1,z1) */
- int x1, y1, z1;
-/** Number of codeblocks in precinct in width and heigth and length*/
- int cblkno[3];
-/** Information about the codeblocks */
- opj_tcd_cblk_t *cblks;
-/** Inclusion tree */
- opj_tgt_tree_t *incltree;
-/** Missing MSBs tree */
- opj_tgt_tree_t *imsbtree;
+ /** Dimension of the precint : left upper corner (x0, y0, z0) */
+ int x0, y0, z0;
+ /** Dimension of the precint : right low corner (x1,y1,z1) */
+ int x1, y1, z1;
+ /** Number of codeblocks in precinct in width and heigth and length*/
+ int cblkno[3];
+ /** Information about the codeblocks */
+ opj_tcd_cblk_t *cblks;
+ /** Inclusion tree */
+ opj_tgt_tree_t *incltree;
+ /** Missing MSBs tree */
+ opj_tgt_tree_t *imsbtree;
} opj_tcd_precinct_t;
/**
Tile coder/decoder: subband instance
*/
typedef struct opj_tcd_band {
-/** Dimension of the subband : left upper corner (x0, y0, z0) */
- int x0, y0, z0;
-/** Dimension of the subband : right low corner (x1,y1,z1) */
- int x1, y1, z1;
-/** Information about the precints */
- opj_tcd_precinct_t *precincts; /* precinct information */
-/** Number of bits per symbol in band */
- int numbps;
-/** Quantization stepsize associated */
- float stepsize;
-/** Band orientation (O->LLL,...,7->HHH) */
- int bandno;
+ /** Dimension of the subband : left upper corner (x0, y0, z0) */
+ int x0, y0, z0;
+ /** Dimension of the subband : right low corner (x1,y1,z1) */
+ int x1, y1, z1;
+ /** Information about the precints */
+ opj_tcd_precinct_t *precincts; /* precinct information */
+ /** Number of bits per symbol in band */
+ int numbps;
+ /** Quantization stepsize associated */
+ float stepsize;
+ /** Band orientation (O->LLL,...,7->HHH) */
+ int bandno;
} opj_tcd_band_t;
/**
Tile coder/decoder: resolution instance
*/
typedef struct opj_tcd_resolution {
-/** Dimension of the resolution level : left upper corner (x0, y0, z0) */
- int x0, y0, z0;
-/** Dimension of the resolution level : right low corner (x1,y1,z1) */
- int x1, y1, z1;
-/** Number of precints in each dimension for the resolution level */
- int prctno[3];
-/** Number of subbands for the resolution level */
- int numbands;
-/** Subband information */
- opj_tcd_band_t *bands;
+ /** Dimension of the resolution level : left upper corner (x0, y0, z0) */
+ int x0, y0, z0;
+ /** Dimension of the resolution level : right low corner (x1,y1,z1) */
+ int x1, y1, z1;
+ /** Number of precints in each dimension for the resolution level */
+ int prctno[3];
+ /** Number of subbands for the resolution level */
+ int numbands;
+ /** Subband information */
+ opj_tcd_band_t *bands;
} opj_tcd_resolution_t;
/**
Tile coder/decoder: component instance
*/
typedef struct opj_tcd_tilecomp {
-/** Dimension of the component : left upper corner (x0, y0, z0) */
- int x0, y0, z0;
-/** Dimension of the component : right low corner (x1,y1,z1) */
- int x1, y1, z1;
-/** Number of resolutions level if DWT transform*/
- int numresolution[3];
-/** Resolution information */
- opj_tcd_resolution_t *resolutions;
-/** Data of the component */
- int *data;
-/** Fixed_quality related */
- int nbpix;
-/** Number of bits per voxel in component */
- int bpp;
+ /** Dimension of the component : left upper corner (x0, y0, z0) */
+ int x0, y0, z0;
+ /** Dimension of the component : right low corner (x1,y1,z1) */
+ int x1, y1, z1;
+ /** Number of resolutions level if DWT transform*/
+ int numresolution[3];
+ /** Resolution information */
+ opj_tcd_resolution_t *resolutions;
+ /** Data of the component */
+ int *data;
+ /** Fixed_quality related */
+ int nbpix;
+ /** Number of bits per voxel in component */
+ int bpp;
} opj_tcd_tilecomp_t;
/**
Tile coder/decoder: tile instance
*/
typedef struct opj_tcd_tile {
-/** Dimension of the tile : left upper corner (x0, y0, z0) */
- int x0, y0, z0;
-/** Dimension of the tile : right low corner (x1,y1,z1) */
- int x1, y1, z1;
-/** Number of components in tile */
- int numcomps;
-/** Components information */
- opj_tcd_tilecomp_t *comps;
-/** Fixed_quality related : no of bytes of data*/
- int nbpix;
-/** Fixed_quality related : distortion achieved in tile */
- double distotile;
-/** Fixed_quality related : distortion achieved in each layer */
- double distolayer[100];
+ /** Dimension of the tile : left upper corner (x0, y0, z0) */
+ int x0, y0, z0;
+ /** Dimension of the tile : right low corner (x1,y1,z1) */
+ int x1, y1, z1;
+ /** Number of components in tile */
+ int numcomps;
+ /** Components information */
+ opj_tcd_tilecomp_t *comps;
+ /** Fixed_quality related : no of bytes of data*/
+ int nbpix;
+ /** Fixed_quality related : distortion achieved in tile */
+ double distotile;
+ /** Fixed_quality related : distortion achieved in each layer */
+ double distolayer[100];
} opj_tcd_tile_t;
/**
Tile coder/decoder: volume instance
*/
typedef struct opj_tcd_volume {
-/** Number of tiles in width and heigth and length */
- int tw, th, tl;
-/** Tiles information */
- opj_tcd_tile_t *tiles;
+ /** Number of tiles in width and heigth and length */
+ int tw, th, tl;
+ /** Tiles information */
+ opj_tcd_tile_t *tiles;
} opj_tcd_volume_t;
/**
Tile coder/decoder
*/
typedef struct opj_tcd {
-/** Codec context */
- opj_common_ptr cinfo;
-/** Volume information */
- opj_volume_t *volume;
-/** Coding parameters */
- opj_cp_t *cp;
-/** Coding/decoding parameters common to all tiles */
- opj_tcp_t *tcp;
-/** Info on each volume tile */
- opj_tcd_volume_t *tcd_volume;
-/** Pointer to the current encoded/decoded tile */
- opj_tcd_tile_t *tcd_tile;
-/** Current encoded/decoded tile */
- int tcd_tileno;
+ /** Codec context */
+ opj_common_ptr cinfo;
+ /** Volume information */
+ opj_volume_t *volume;
+ /** Coding parameters */
+ opj_cp_t *cp;
+ /** Coding/decoding parameters common to all tiles */
+ opj_tcp_t *tcp;
+ /** Info on each volume tile */
+ opj_tcd_volume_t *tcd_volume;
+ /** Pointer to the current encoded/decoded tile */
+ opj_tcd_tile_t *tcd_tile;
+ /** Current encoded/decoded tile */
+ int tcd_tileno;
- /**@name working variables */
- /*@{*/
- opj_tcd_tile_t *tile;
- opj_tcd_tilecomp_t *tilec;
- opj_tcd_resolution_t *res;
- opj_tcd_band_t *band;
- opj_tcd_precinct_t *prc;
- opj_tcd_cblk_t *cblk;
- /*@}*/
+ /**@name working variables */
+ /*@{*/
+ opj_tcd_tile_t *tile;
+ opj_tcd_tilecomp_t *tilec;
+ opj_tcd_resolution_t *res;
+ opj_tcd_band_t *band;
+ opj_tcd_precinct_t *prc;
+ opj_tcd_cblk_t *cblk;
+ /*@}*/
} opj_tcd_t;
/** @name Funciones generales */
@@ -275,7 +275,7 @@ Destroy a previously created TCD handle
*/
void tcd_destroy(opj_tcd_t *tcd);
/**
-Initialize the tile coder (allocate the memory)
+Initialize the tile coder (allocate the memory)
@param tcd TCD handle
@param volume Raw volume
@param cp Coding parameters
@@ -314,7 +314,7 @@ Encode a tile from the raw volume into a buffer
@param dest Destination buffer
@param len Length of destination buffer
@param volume_info Creation of index file
-@return
+@return
*/
int tcd_encode_tile(opj_tcd_t *tcd, int tileno, unsigned char *dest, int len, opj_volume_info_t * volume_info);
/**
diff --git a/src/lib/openjp3d/tgt.c b/src/lib/openjp3d/tgt.c
index 5993cbd5..a499edf6 100644
--- a/src/lib/openjp3d/tgt.c
+++ b/src/lib/openjp3d/tgt.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -35,222 +35,229 @@
#include "opj_includes.h"
-/*
+/*
==========================================================
Tag-tree coder interface
==========================================================
*/
-void tgt_tree_dump (FILE *fd, opj_tgt_tree_t * tree){
- int nodesno;
+void tgt_tree_dump (FILE *fd, opj_tgt_tree_t * tree)
+{
+ int nodesno;
- fprintf(fd, "TGT_TREE {\n");
- fprintf(fd, " numnodes: %d \n", tree->numnodes);
- fprintf(fd, " numleafsh: %d, numleafsv: %d, numleafsz: %d,\n", tree->numleafsh, tree->numleafsv, tree->numleafsz);
+ fprintf(fd, "TGT_TREE {\n");
+ fprintf(fd, " numnodes: %d \n", tree->numnodes);
+ fprintf(fd, " numleafsh: %d, numleafsv: %d, numleafsz: %d,\n", tree->numleafsh, tree->numleafsv, tree->numleafsz);
- for (nodesno = 0; nodesno < tree->numnodes; nodesno++) {
- fprintf(fd, "tgt_node %d {\n", nodesno);
- fprintf(fd, " value: %d \n", tree->nodes[nodesno].value);
- fprintf(fd, " low: %d \n", tree->nodes[nodesno].low);
- fprintf(fd, " known: %d \n", tree->nodes[nodesno].known);
- if (tree->nodes[nodesno].parent) {
- fprintf(fd, " parent.value: %d \n", tree->nodes[nodesno].parent->value);
- fprintf(fd, " parent.low: %d \n", tree->nodes[nodesno].parent->low);
- fprintf(fd, " parent.known: %d \n", tree->nodes[nodesno].parent->known);
- }
- fprintf(fd, "}\n");
+ for (nodesno = 0; nodesno < tree->numnodes; nodesno++) {
+ fprintf(fd, "tgt_node %d {\n", nodesno);
+ fprintf(fd, " value: %d \n", tree->nodes[nodesno].value);
+ fprintf(fd, " low: %d \n", tree->nodes[nodesno].low);
+ fprintf(fd, " known: %d \n", tree->nodes[nodesno].known);
+ if (tree->nodes[nodesno].parent) {
+ fprintf(fd, " parent.value: %d \n", tree->nodes[nodesno].parent->value);
+ fprintf(fd, " parent.low: %d \n", tree->nodes[nodesno].parent->low);
+ fprintf(fd, " parent.known: %d \n", tree->nodes[nodesno].parent->known);
+ }
+ fprintf(fd, "}\n");
- }
- fprintf(fd, "}\n");
+ }
+ fprintf(fd, "}\n");
}
-opj_tgt_tree_t *tgt_create(int numleafsh, int numleafsv, int numleafsz) {
-
- int nplh[32];
- int nplv[32];
- int nplz[32];
- opj_tgt_node_t *node = NULL;
- opj_tgt_node_t *parentnode = NULL;
- opj_tgt_node_t *parentnode0 = NULL;
- opj_tgt_node_t *parentnode1 = NULL;
- opj_tgt_tree_t *tree = NULL;
- int i, j, k, p, p0;
- int numlvls;
- int n, z = 0;
+opj_tgt_tree_t *tgt_create(int numleafsh, int numleafsv, int numleafsz)
+{
+
+ int nplh[32];
+ int nplv[32];
+ int nplz[32];
+ opj_tgt_node_t *node = NULL;
+ opj_tgt_node_t *parentnode = NULL;
+ opj_tgt_node_t *parentnode0 = NULL;
+ opj_tgt_node_t *parentnode1 = NULL;
+ opj_tgt_tree_t *tree = NULL;
+ int i, j, k, p, p0;
+ int numlvls;
+ int n, z = 0;
+
+ tree = (opj_tgt_tree_t *) opj_malloc(sizeof(opj_tgt_tree_t));
+ if(!tree)
+ return NULL;
+ tree->numleafsh = numleafsh;
+ tree->numleafsv = numleafsv;
+ tree->numleafsz = numleafsz;
- tree = (opj_tgt_tree_t *) opj_malloc(sizeof(opj_tgt_tree_t));
- if(!tree)
- return NULL;
- tree->numleafsh = numleafsh;
- tree->numleafsv = numleafsv;
- tree->numleafsz = numleafsz;
+ numlvls = 0;
+ nplh[0] = numleafsh;
+ nplv[0] = numleafsv;
+ nplz[0] = numleafsz;
+ tree->numnodes = 0;
+ do {
+ n = nplh[numlvls] * nplv[numlvls] * nplz[numlvls];
+ nplh[numlvls + 1] = (nplh[numlvls] + 1) / 2;
+ nplv[numlvls + 1] = (nplv[numlvls] + 1) / 2;
+ nplz[numlvls + 1] = (nplz[numlvls] + 1) / 2;
+ tree->numnodes += n;
+ ++numlvls;
+ } while (n > 1);
- numlvls = 0;
- nplh[0] = numleafsh;
- nplv[0] = numleafsv;
- nplz[0] = numleafsz;
- tree->numnodes = 0;
- do {
- n = nplh[numlvls] * nplv[numlvls] * nplz[numlvls];
- nplh[numlvls + 1] = (nplh[numlvls] + 1) / 2;
- nplv[numlvls + 1] = (nplv[numlvls] + 1) / 2;
- nplz[numlvls + 1] = (nplz[numlvls] + 1) / 2;
- tree->numnodes += n;
- ++numlvls;
- } while (n > 1);
+ if (tree->numnodes == 0) {
+ opj_free(tree);
+ return NULL;
+ }
- if (tree->numnodes == 0) {
- opj_free(tree);
- return NULL;
- }
+ tree->nodes = (opj_tgt_node_t *) opj_malloc(tree->numnodes * sizeof(opj_tgt_node_t));
+ if(!tree->nodes) {
+ opj_free(tree);
+ return NULL;
+ }
- tree->nodes = (opj_tgt_node_t *) opj_malloc(tree->numnodes * sizeof(opj_tgt_node_t));
- if(!tree->nodes) {
- opj_free(tree);
- return NULL;
- }
+ node = tree->nodes;
+ parentnode = &tree->nodes[tree->numleafsh * tree->numleafsv * tree->numleafsz];
+ parentnode0 = parentnode;
+ parentnode1 = parentnode;
+ /*fprintf(stdout,"\nH %d V %d Z %d numlvls %d nodes %d\n",tree->numleafsh,tree->numleafsv,tree->numleafsz,numlvls,tree->numnodes);*/
+ for (i = 0; i < numlvls - 1; ++i) {
+ for (z = 0; z < nplz[i]; ++z) {
+ for (j = 0; j < nplv[i]; ++j) {
+ k = nplh[i];
+ while(--k >= 0) {
+ node->parent = parentnode; /*fprintf(stdout,"node[%d].parent = node[%d]\n",n,p);*/
+ ++node;
+ if(--k >= 0) {
+ node->parent = parentnode; /*fprintf(stdout,"node[%d].parent = node[%d]\n",n,p);*/
+ ++node;
+ }
+ ++parentnode;
+ }
+ if((j & 1) || j == nplv[i] - 1) {
+ parentnode0 = parentnode;
+ } else {
+ parentnode = parentnode0;
+ }
+ }
+ if ((z & 1) || z == nplz[i] - 1) {
+ parentnode1 = parentnode;
+ } else {
+ parentnode0 = parentnode1;
+ parentnode = parentnode1;
+ }
+ }
+ }
+ node->parent = 0;
- node = tree->nodes;
- parentnode = &tree->nodes[tree->numleafsh * tree->numleafsv * tree->numleafsz];
- parentnode0 = parentnode;
- parentnode1 = parentnode;
- /*fprintf(stdout,"\nH %d V %d Z %d numlvls %d nodes %d\n",tree->numleafsh,tree->numleafsv,tree->numleafsz,numlvls,tree->numnodes);*/
- for (i = 0; i < numlvls - 1; ++i) {
- for (z = 0; z < nplz[i]; ++z) {
- for (j = 0; j < nplv[i]; ++j) {
- k = nplh[i];
- while(--k >= 0) {
- node->parent = parentnode; /*fprintf(stdout,"node[%d].parent = node[%d]\n",n,p);*/
- ++node;
- if(--k >= 0) {
- node->parent = parentnode; /*fprintf(stdout,"node[%d].parent = node[%d]\n",n,p);*/
- ++node;
- }
- ++parentnode;
- }
- if((j & 1) || j == nplv[i] - 1) {
- parentnode0 = parentnode;
- } else {
- parentnode = parentnode0;
- }
- }
- if ((z & 1) || z == nplz[i] - 1) {
- parentnode1 = parentnode;
- } else {
- parentnode0 = parentnode1;
- parentnode = parentnode1;
- }
- }
- }
- node->parent = 0;
-
- tgt_reset(tree);
+ tgt_reset(tree);
- return tree;
+ return tree;
}
-void tgt_destroy(opj_tgt_tree_t *tree) {
- opj_free(tree->nodes);
- opj_free(tree);
+void tgt_destroy(opj_tgt_tree_t *tree)
+{
+ opj_free(tree->nodes);
+ opj_free(tree);
}
-void tgt_reset(opj_tgt_tree_t *tree) {
- int i;
+void tgt_reset(opj_tgt_tree_t *tree)
+{
+ int i;
- if (NULL == tree)
- return;
-
- for (i = 0; i < tree->numnodes; i++) {
- tree->nodes[i].value = 999;
- tree->nodes[i].low = 0;
- tree->nodes[i].known = 0;
- }
+ if (NULL == tree)
+ return;
+
+ for (i = 0; i < tree->numnodes; i++) {
+ tree->nodes[i].value = 999;
+ tree->nodes[i].low = 0;
+ tree->nodes[i].known = 0;
+ }
}
-void tgt_setvalue(opj_tgt_tree_t *tree, int leafno, int value) {
- opj_tgt_node_t *node;
- node = &tree->nodes[leafno];
- while (node && node->value > value) {
- node->value = value;
- node = node->parent;
- }
+void tgt_setvalue(opj_tgt_tree_t *tree, int leafno, int value)
+{
+ opj_tgt_node_t *node;
+ node = &tree->nodes[leafno];
+ while (node && node->value > value) {
+ node->value = value;
+ node = node->parent;
+ }
}
-void tgt_encode(opj_bio_t *bio, opj_tgt_tree_t *tree, int leafno, int threshold) {
- opj_tgt_node_t *stk[31];
- opj_tgt_node_t **stkptr;
- opj_tgt_node_t *node;
- int low;
+void tgt_encode(opj_bio_t *bio, opj_tgt_tree_t *tree, int leafno, int threshold)
+{
+ opj_tgt_node_t *stk[31];
+ opj_tgt_node_t **stkptr;
+ opj_tgt_node_t *node;
+ int low;
+
+ stkptr = stk;
+ node = &tree->nodes[leafno];
+ while (node->parent) {
+ *stkptr++ = node;
+ node = node->parent;
+ }
- stkptr = stk;
- node = &tree->nodes[leafno];
- while (node->parent) {
- *stkptr++ = node;
- node = node->parent;
- }
-
- low = 0;
- for (;;) {
- if (low > node->low) {
- node->low = low;
- } else {
- low = node->low;
- }
-
- while (low < threshold) {
- if (low >= node->value) {
- if (!node->known) {
- bio_write(bio, 1, 1);
- node->known = 1;
- }
- break;
- }
- bio_write(bio, 0, 1);
- ++low;
- }
-
- node->low = low;
- if (stkptr == stk)
- break;
- node = *--stkptr;
- }
+ low = 0;
+ for (;;) {
+ if (low > node->low) {
+ node->low = low;
+ } else {
+ low = node->low;
+ }
+
+ while (low < threshold) {
+ if (low >= node->value) {
+ if (!node->known) {
+ bio_write(bio, 1, 1);
+ node->known = 1;
+ }
+ break;
+ }
+ bio_write(bio, 0, 1);
+ ++low;
+ }
+
+ node->low = low;
+ if (stkptr == stk)
+ break;
+ node = *--stkptr;
+ }
}
-int tgt_decode(opj_bio_t *bio, opj_tgt_tree_t *tree, int leafno, int threshold) {
- opj_tgt_node_t *stk[31];
- opj_tgt_node_t **stkptr;
- opj_tgt_node_t *node;
- int low;
+int tgt_decode(opj_bio_t *bio, opj_tgt_tree_t *tree, int leafno, int threshold)
+{
+ opj_tgt_node_t *stk[31];
+ opj_tgt_node_t **stkptr;
+ opj_tgt_node_t *node;
+ int low;
+
+ stkptr = stk;
+ node = &tree->nodes[leafno];
+ while (node->parent) {
+ *stkptr++ = node;
+ node = node->parent;
+ }
+
+ low = 0;
+ for (;;) {
+ if (low > node->low) {
+ node->low = low;
+ } else {
+ low = node->low;
+ }
+ while (low < threshold && low < node->value) {
+ if (bio_read(bio, 1)) {
+ node->value = low;
+ } else {
+ ++low;
+ }
+ }
+ node->low = low;
+ if (stkptr == stk) {
+ break;
+ }
+ node = *--stkptr;
+ }
- stkptr = stk;
- node = &tree->nodes[leafno];
- while (node->parent) {
- *stkptr++ = node;
- node = node->parent;
- }
-
- low = 0;
- for (;;) {
- if (low > node->low) {
- node->low = low;
- } else {
- low = node->low;
- }
- while (low < threshold && low < node->value) {
- if (bio_read(bio, 1)) {
- node->value = low;
- } else {
- ++low;
- }
- }
- node->low = low;
- if (stkptr == stk) {
- break;
- }
- node = *--stkptr;
- }
-
- return (node->value < threshold) ? 1 : 0;
+ return (node->value < threshold) ? 1 : 0;
}
diff --git a/src/lib/openjp3d/tgt.h b/src/lib/openjp3d/tgt.h
index f73c0f84..ac0cec6c 100644
--- a/src/lib/openjp3d/tgt.h
+++ b/src/lib/openjp3d/tgt.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -50,30 +50,30 @@ are used by some function in T2.C.
Tag node
*/
typedef struct opj_tgt_node {
-/** Node parent reference */
- struct opj_tgt_node *parent;
-/** */
- int value;
-/** */
- int low;
-/** */
- int known;
+ /** Node parent reference */
+ struct opj_tgt_node *parent;
+ /** */
+ int value;
+ /** */
+ int low;
+ /** */
+ int known;
} opj_tgt_node_t;
/**
Tag tree
*/
typedef struct opj_tgt_tree {
-/** Number of leaves from horizontal axis */
- int numleafsh;
-/** Number of leaves from vertical axis */
- int numleafsv;
-/** Number of leaves from axial axis */
- int numleafsz;
-/** Number of nodes */
- int numnodes;
-/** Reference to each node instance */
- opj_tgt_node_t *nodes;
+ /** Number of leaves from horizontal axis */
+ int numleafsh;
+ /** Number of leaves from vertical axis */
+ int numleafsv;
+ /** Number of leaves from axial axis */
+ int numleafsz;
+ /** Number of nodes */
+ int numnodes;
+ /** Reference to each node instance */
+ opj_tgt_node_t *nodes;
} opj_tgt_tree_t;
/** @name Funciones generales */
diff --git a/src/lib/openjp3d/volume.c b/src/lib/openjp3d/volume.c
index cc93c560..8c2a031f 100644
--- a/src/lib/openjp3d/volume.c
+++ b/src/lib/openjp3d/volume.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -33,64 +33,66 @@
#include "volume.h"
#include "openjp3d.h"
-opj_volume_t* OPJ_CALLCONV opj_volume_create(int numcmpts, opj_volume_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc) {
- int compno;
- opj_volume_t *volume = NULL;
+opj_volume_t* OPJ_CALLCONV opj_volume_create(int numcmpts, opj_volume_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc)
+{
+ int compno;
+ opj_volume_t *volume = NULL;
- volume = (opj_volume_t*)opj_malloc(sizeof(opj_volume_t));
- if(volume) {
- volume->color_space = clrspc;
- volume->numcomps = numcmpts;
- /* allocate memory for the per-component information */
- volume->comps = (opj_volume_comp_t*)opj_malloc(volume->numcomps * sizeof(opj_volume_comp_t));
- if(!volume->comps) {
- opj_volume_destroy(volume);
- return NULL;
- }
- /* create the individual volume components */
- for(compno = 0; compno < numcmpts; compno++) {
- opj_volume_comp_t *comp = &volume->comps[compno];
- comp->dx = cmptparms[compno].dx;
- comp->dy = cmptparms[compno].dy;
- comp->dz = cmptparms[compno].dz;
- comp->w = cmptparms[compno].w;
- comp->h = cmptparms[compno].h;
- comp->l = cmptparms[compno].l;
- comp->x0 = cmptparms[compno].x0;
- comp->y0 = cmptparms[compno].y0;
- comp->z0 = cmptparms[compno].z0;
- comp->prec = cmptparms[compno].prec;
- comp->bpp = cmptparms[compno].bpp;
- comp->sgnd = cmptparms[compno].sgnd;
- comp->bigendian = cmptparms[compno].bigendian;
- comp->dcoffset = cmptparms[compno].dcoffset;
- comp->data = (int*)opj_malloc(comp->w * comp->h * comp->l * sizeof(int));
- if(!comp->data) {
- fprintf(stdout,"Unable to malloc comp->data (%d x %d x %d x bytes)",comp->w,comp->h,comp->l);
- opj_volume_destroy(volume);
- return NULL;
- }
- /*fprintf(stdout,"%d %d %d %d %d %d %d %d %d", comp->w,comp->h, comp->l, comp->dx, comp->dy, comp->dz, comp->prec, comp->bpp, comp->sgnd);*/
- }
- }
+ volume = (opj_volume_t*)opj_malloc(sizeof(opj_volume_t));
+ if(volume) {
+ volume->color_space = clrspc;
+ volume->numcomps = numcmpts;
+ /* allocate memory for the per-component information */
+ volume->comps = (opj_volume_comp_t*)opj_malloc(volume->numcomps * sizeof(opj_volume_comp_t));
+ if(!volume->comps) {
+ opj_volume_destroy(volume);
+ return NULL;
+ }
+ /* create the individual volume components */
+ for(compno = 0; compno < numcmpts; compno++) {
+ opj_volume_comp_t *comp = &volume->comps[compno];
+ comp->dx = cmptparms[compno].dx;
+ comp->dy = cmptparms[compno].dy;
+ comp->dz = cmptparms[compno].dz;
+ comp->w = cmptparms[compno].w;
+ comp->h = cmptparms[compno].h;
+ comp->l = cmptparms[compno].l;
+ comp->x0 = cmptparms[compno].x0;
+ comp->y0 = cmptparms[compno].y0;
+ comp->z0 = cmptparms[compno].z0;
+ comp->prec = cmptparms[compno].prec;
+ comp->bpp = cmptparms[compno].bpp;
+ comp->sgnd = cmptparms[compno].sgnd;
+ comp->bigendian = cmptparms[compno].bigendian;
+ comp->dcoffset = cmptparms[compno].dcoffset;
+ comp->data = (int*)opj_malloc(comp->w * comp->h * comp->l * sizeof(int));
+ if(!comp->data) {
+ fprintf(stdout,"Unable to malloc comp->data (%d x %d x %d x bytes)",comp->w,comp->h,comp->l);
+ opj_volume_destroy(volume);
+ return NULL;
+ }
+ /*fprintf(stdout,"%d %d %d %d %d %d %d %d %d", comp->w,comp->h, comp->l, comp->dx, comp->dy, comp->dz, comp->prec, comp->bpp, comp->sgnd);*/
+ }
+ }
- return volume;
+ return volume;
}
-void OPJ_CALLCONV opj_volume_destroy(opj_volume_t *volume) {
- int i;
- if(volume) {
- if(volume->comps) {
- /* volume components */
- for(i = 0; i < volume->numcomps; i++) {
- opj_volume_comp_t *volume_comp = &volume->comps[i];
- if(volume_comp->data) {
- opj_free(volume_comp->data);
- }
- }
- opj_free(volume->comps);
- }
- opj_free(volume);
- }
+void OPJ_CALLCONV opj_volume_destroy(opj_volume_t *volume)
+{
+ int i;
+ if(volume) {
+ if(volume->comps) {
+ /* volume components */
+ for(i = 0; i < volume->numcomps; i++) {
+ opj_volume_comp_t *volume_comp = &volume->comps[i];
+ if(volume_comp->data) {
+ opj_free(volume_comp->data);
+ }
+ }
+ opj_free(volume->comps);
+ }
+ opj_free(volume);
+ }
}
diff --git a/src/lib/openjp3d/volume.h b/src/lib/openjp3d/volume.h
index a8a0c850..8cc6102a 100644
--- a/src/lib/openjp3d/volume.h
+++ b/src/lib/openjp3d/volume.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
diff --git a/src/lib/openjpip/auxtrans_manager.c b/src/lib/openjpip/auxtrans_manager.c
index 636e55fd..5f30325b 100644
--- a/src/lib/openjpip/auxtrans_manager.c
+++ b/src/lib/openjpip/auxtrans_manager.c
@@ -50,43 +50,43 @@
auxtrans_param_t init_aux_transport( int tcp_auxport, int udp_auxport)
{
- auxtrans_param_t auxtrans;
+ auxtrans_param_t auxtrans;
- auxtrans.tcpauxport = tcp_auxport;
- auxtrans.udpauxport = udp_auxport;
+ auxtrans.tcpauxport = tcp_auxport;
+ auxtrans.udpauxport = udp_auxport;
- if( 49152 <= tcp_auxport && tcp_auxport <= 65535)
- auxtrans.tcplistensock = open_listeningsocket( (uint16_t)tcp_auxport);
- else
- auxtrans.tcplistensock = -1;
+ if( 49152 <= tcp_auxport && tcp_auxport <= 65535)
+ auxtrans.tcplistensock = open_listeningsocket( (uint16_t)tcp_auxport);
+ else
+ auxtrans.tcplistensock = -1;
- auxtrans.udplistensock = -1;
- /* open listening socket for udp later */
+ auxtrans.udplistensock = -1;
+ /* open listening socket for udp later */
- return auxtrans;
+ return auxtrans;
}
void close_aux_transport( auxtrans_param_t auxtrans)
{
- if( auxtrans.tcplistensock != -1)
- if( close_socket( auxtrans.tcplistensock) != 0)
- perror("close");
+ if( auxtrans.tcplistensock != -1)
+ if( close_socket( auxtrans.tcplistensock) != 0)
+ perror("close");
- if( auxtrans.udplistensock != -1)
- if( close_socket( auxtrans.udplistensock) != 0)
- perror("close");
+ if( auxtrans.udplistensock != -1)
+ if( close_socket( auxtrans.udplistensock) != 0)
+ perror("close");
}
/*!< auxiliary response parameters */
-typedef struct aux_response_param{
- char *cid; /*!< channel ID */
- unsigned char *data; /*!< sending data */
- OPJ_SIZE_T datalen; /*!< length of data */
- OPJ_SIZE_T maxlenPerFrame; /*!< maximum data length to send per frame */
- SOCKET listensock; /*!< listeing socket */
+typedef struct aux_response_param {
+ char *cid; /*!< channel ID */
+ unsigned char *data; /*!< sending data */
+ OPJ_SIZE_T datalen; /*!< length of data */
+ OPJ_SIZE_T maxlenPerFrame; /*!< maximum data length to send per frame */
+ SOCKET listensock; /*!< listeing socket */
#ifdef _WIN32
- HANDLE hTh; /*!< thread handle */
+ HANDLE hTh; /*!< thread handle */
#endif
} aux_response_param_t;
@@ -103,56 +103,55 @@ void * aux_streaming( void *arg);
void send_responsedata_on_aux( OPJ_BOOL istcp, auxtrans_param_t auxtrans, const char cid[], void *data, OPJ_SIZE_T datalen, OPJ_SIZE_T maxlenPerFrame)
{
- aux_response_param_t *auxresponse;
+ aux_response_param_t *auxresponse;
#ifdef _WIN32
- unsigned int threadId;
+ unsigned int threadId;
#else
- pthread_t thread;
- int status;
+ pthread_t thread;
+ int status;
#endif
-
- if( istcp){
- if( auxtrans.tcplistensock == -1){
- fprintf( FCGI_stderr, "Error: error in send_responsedata_on_aux(), tcp listening socket no open\n");
- return;
- }
- auxresponse = gene_auxresponse( istcp, auxtrans, cid, data, datalen, maxlenPerFrame);
+ if( istcp) {
+ if( auxtrans.tcplistensock == -1) {
+ fprintf( FCGI_stderr, "Error: error in send_responsedata_on_aux(), tcp listening socket no open\n");
+ return;
+ }
+
+ auxresponse = gene_auxresponse( istcp, auxtrans, cid, data, datalen, maxlenPerFrame);
#ifdef _WIN32
- auxresponse->hTh = (HANDLE)_beginthreadex( NULL, 0, &aux_streaming, auxresponse, 0, &threadId);
- if( auxresponse->hTh == 0)
- fprintf( FCGI_stderr,"ERRO: pthread_create() %s", strerror( (int)auxresponse->hTh));
+ auxresponse->hTh = (HANDLE)_beginthreadex( NULL, 0, &aux_streaming, auxresponse, 0, &threadId);
+ if( auxresponse->hTh == 0)
+ fprintf( FCGI_stderr,"ERRO: pthread_create() %s", strerror( (int)auxresponse->hTh));
#else
- status = pthread_create( &thread, NULL, &aux_streaming, auxresponse);
- if( status != 0)
- fprintf( FCGI_stderr,"ERROR: pthread_create() %s",strerror(status));
-#endif
- }
- else
- fprintf( FCGI_stderr, "Error: error in send_responsedata_on_aux(), udp not implemented\n");
+ status = pthread_create( &thread, NULL, &aux_streaming, auxresponse);
+ if( status != 0)
+ fprintf( FCGI_stderr,"ERROR: pthread_create() %s",strerror(status));
+#endif
+ } else
+ fprintf( FCGI_stderr, "Error: error in send_responsedata_on_aux(), udp not implemented\n");
}
aux_response_param_t * gene_auxresponse( OPJ_BOOL istcp, auxtrans_param_t auxtrans, const char cid[], void *data, OPJ_SIZE_T datalen, OPJ_SIZE_T maxlenPerFrame)
{
- aux_response_param_t *auxresponse;
+ aux_response_param_t *auxresponse;
- auxresponse = (aux_response_param_t *)opj_malloc( sizeof(aux_response_param_t));
+ auxresponse = (aux_response_param_t *)opj_malloc( sizeof(aux_response_param_t));
- auxresponse->cid = strdup( cid);
- auxresponse->data = data;
- auxresponse->datalen = datalen;
- auxresponse->maxlenPerFrame = maxlenPerFrame;
- auxresponse->listensock = istcp ? auxtrans.tcplistensock : auxtrans.udplistensock;
+ auxresponse->cid = strdup( cid);
+ auxresponse->data = data;
+ auxresponse->datalen = datalen;
+ auxresponse->maxlenPerFrame = maxlenPerFrame;
+ auxresponse->listensock = istcp ? auxtrans.tcplistensock : auxtrans.udplistensock;
- return auxresponse;
+ return auxresponse;
}
void delete_auxresponse( aux_response_param_t **auxresponse)
{
- opj_free( (*auxresponse)->cid);
- opj_free( (*auxresponse)->data);
- opj_free( *auxresponse);
+ opj_free( (*auxresponse)->cid);
+ opj_free( (*auxresponse)->data);
+ opj_free( *auxresponse);
}
/**
@@ -173,95 +172,95 @@ unsigned __stdcall aux_streaming( void *arg)
void * aux_streaming( void *arg)
#endif
{
- SOCKET connected_socket;
- unsigned char *chunk, *ptr;
- OPJ_SIZE_T maxLenOfBody, remlen, chunklen;
- const OPJ_SIZE_T headlen = 8;
-
- aux_response_param_t *auxresponse = (aux_response_param_t *)arg;
+ SOCKET connected_socket;
+ unsigned char *chunk, *ptr;
+ OPJ_SIZE_T maxLenOfBody, remlen, chunklen;
+ const OPJ_SIZE_T headlen = 8;
+
+ aux_response_param_t *auxresponse = (aux_response_param_t *)arg;
#ifdef _WIN32
- CloseHandle( auxresponse->hTh);
+ CloseHandle( auxresponse->hTh);
#else
- pthread_detach( pthread_self());
+ pthread_detach( pthread_self());
#endif
- chunk = (unsigned char *)opj_malloc( auxresponse->maxlenPerFrame);
- maxLenOfBody = auxresponse->maxlenPerFrame - headlen;
- remlen = auxresponse->datalen;
+ chunk = (unsigned char *)opj_malloc( auxresponse->maxlenPerFrame);
+ maxLenOfBody = auxresponse->maxlenPerFrame - headlen;
+ remlen = auxresponse->datalen;
- while((connected_socket = accept_socket( auxresponse->listensock)) != -1){
- if( identify_cid( connected_socket, auxresponse->cid, FCGI_stderr)){
- ptr = auxresponse->data;
- while( 0 < remlen){
- memset( chunk, 0, auxresponse->maxlenPerFrame);
+ while((connected_socket = accept_socket( auxresponse->listensock)) != -1) {
+ if( identify_cid( connected_socket, auxresponse->cid, FCGI_stderr)) {
+ ptr = auxresponse->data;
+ while( 0 < remlen) {
+ memset( chunk, 0, auxresponse->maxlenPerFrame);
- chunklen = remlen<maxLenOfBody?remlen:maxLenOfBody;
- chunklen += headlen;
+ chunklen = remlen<maxLenOfBody?remlen:maxLenOfBody;
+ chunklen += headlen;
- chunk[0] = (chunklen >> 8) & 0xff;
- chunk[1] = chunklen & 0xff;
+ chunk[0] = (chunklen >> 8) & 0xff;
+ chunk[1] = chunklen & 0xff;
- memcpy( chunk+headlen, ptr, chunklen-headlen);
+ memcpy( chunk+headlen, ptr, chunklen-headlen);
- do{
- send_stream( connected_socket, chunk, chunklen);
- }while( !recv_ack( connected_socket, chunk));
+ do {
+ send_stream( connected_socket, chunk, chunklen);
+ } while( !recv_ack( connected_socket, chunk));
- remlen -= maxLenOfBody;
- ptr += maxLenOfBody;
- }
- if( close_socket( connected_socket) != 0)
- perror("close");
- break;
+ remlen -= maxLenOfBody;
+ ptr += maxLenOfBody;
+ }
+ if( close_socket( connected_socket) != 0)
+ perror("close");
+ break;
+ }
}
- }
- opj_free( chunk);
+ opj_free( chunk);
+
+ delete_auxresponse( &auxresponse);
- delete_auxresponse( &auxresponse);
-
#ifdef _WIN32
- _endthreadex(0);
+ _endthreadex(0);
#else
- pthread_exit(0);
+ pthread_exit(0);
#endif
- return 0;
+ return 0;
}
OPJ_BOOL identify_cid( SOCKET connected_socket, char refcid[], FILE *fp)
{
- char *cid;
- OPJ_BOOL succeed;
-
- if(!(cid = receive_string( connected_socket))){
- fprintf( fp, "Error: error in identify_cid(), while receiving cid from client\n");
- return OPJ_FALSE;
- }
-
- succeed = OPJ_FALSE;
- if( strncmp( refcid, cid, strlen( refcid)) == 0)
- succeed = OPJ_TRUE;
-
- opj_free( cid);
-
- return succeed;
+ char *cid;
+ OPJ_BOOL succeed;
+
+ if(!(cid = receive_string( connected_socket))) {
+ fprintf( fp, "Error: error in identify_cid(), while receiving cid from client\n");
+ return OPJ_FALSE;
+ }
+
+ succeed = OPJ_FALSE;
+ if( strncmp( refcid, cid, strlen( refcid)) == 0)
+ succeed = OPJ_TRUE;
+
+ opj_free( cid);
+
+ return succeed;
}
OPJ_BOOL recv_ack( SOCKET connected_socket, void *data)
{
- char *header;
- OPJ_BOOL succeed;
-
- header = receive_stream( connected_socket, 8);
-
- if( memcmp( header, data, 8) != 0)
- succeed = OPJ_FALSE;
- else
- succeed = OPJ_TRUE;
-
- opj_free( header);
+ char *header;
+ OPJ_BOOL succeed;
+
+ header = receive_stream( connected_socket, 8);
+
+ if( memcmp( header, data, 8) != 0)
+ succeed = OPJ_FALSE;
+ else
+ succeed = OPJ_TRUE;
+
+ opj_free( header);
- return succeed;
+ return succeed;
}
diff --git a/src/lib/openjpip/auxtrans_manager.h b/src/lib/openjpip/auxtrans_manager.h
index e3e61451..56f026d6 100644
--- a/src/lib/openjpip/auxtrans_manager.h
+++ b/src/lib/openjpip/auxtrans_manager.h
@@ -35,11 +35,11 @@
#include "opj_includes.h"
/** auxiliary transport setting parameters*/
-typedef struct auxtrans_param{
- int tcpauxport; /**< tcp port*/
- int udpauxport; /**< udp port*/
- SOCKET tcplistensock; /**< listenning socket for aux tcp (-1 if not open)*/
- SOCKET udplistensock; /**< listenning socket for aux udp (-1 if not open)*/
+typedef struct auxtrans_param {
+ int tcpauxport; /**< tcp port*/
+ int udpauxport; /**< udp port*/
+ SOCKET tcplistensock; /**< listenning socket for aux tcp (-1 if not open)*/
+ SOCKET udplistensock; /**< listenning socket for aux udp (-1 if not open)*/
} auxtrans_param_t;
/**
diff --git a/src/lib/openjpip/box_manager.c b/src/lib/openjpip/box_manager.c
index 85b3a948..71a1d878 100644
--- a/src/lib/openjpip/box_manager.c
+++ b/src/lib/openjpip/box_manager.c
@@ -47,388 +47,384 @@
boxlist_param_t * gene_boxlist(void)
{
- boxlist_param_t *boxlist;
+ boxlist_param_t *boxlist;
- boxlist = (boxlist_param_t *)malloc( sizeof(boxlist_param_t));
-
- boxlist->first = NULL;
- boxlist->last = NULL;
+ boxlist = (boxlist_param_t *)malloc( sizeof(boxlist_param_t));
- return boxlist;
+ boxlist->first = NULL;
+ boxlist->last = NULL;
+
+ return boxlist;
}
boxlist_param_t * get_boxstructure( int fd, OPJ_OFF_T offset, OPJ_SIZE_T length)
{
- boxlist_param_t *boxlist;
- box_param_t *box;
- OPJ_OFF_T pos;
-
- boxlist = NULL;
- pos = offset;
- assert( (OPJ_OFF_T)length>=0);
- do{
- if(!(box = gene_boxbyOffset( fd, pos)))
- break;
-
- assert( (OPJ_OFF_T)box->length >= 0);
- pos += (OPJ_OFF_T)box->length;
-
- if( !boxlist)
- boxlist = gene_boxlist();
- insert_box_into_list( box, boxlist);
- }while( pos < offset+(OPJ_OFF_T)length);
-
- return boxlist;
+ boxlist_param_t *boxlist;
+ box_param_t *box;
+ OPJ_OFF_T pos;
+
+ boxlist = NULL;
+ pos = offset;
+ assert( (OPJ_OFF_T)length>=0);
+ do {
+ if(!(box = gene_boxbyOffset( fd, pos)))
+ break;
+
+ assert( (OPJ_OFF_T)box->length >= 0);
+ pos += (OPJ_OFF_T)box->length;
+
+ if( !boxlist)
+ boxlist = gene_boxlist();
+ insert_box_into_list( box, boxlist);
+ } while( pos < offset+(OPJ_OFF_T)length);
+
+ return boxlist;
}
box_param_t * gene_boxbyOffset( int fd, OPJ_OFF_T offset)
{
- Byte_t *data;
- Byte8_t boxlen;
- Byte_t headlen;
- char *boxtype;
- box_param_t *box;
-
- /* read LBox and TBox*/
- if(!(data = fetch_bytes( fd, offset, 8))){
- fprintf( FCGI_stderr, "Error: error in gene_boxbyOffset( %d, %" PRId64 ")\n", fd, offset);
- return NULL;
- }
-
- headlen = 8;
- boxlen = (Byte8_t)big4(data);
- boxtype = (char *)(data+4);
-
- /* box type constraint*/
- if( !isalpha(boxtype[0]) || !isalpha(boxtype[1]) ||
- (!isalnum(boxtype[2])&&!isspace(boxtype[2])) ||
- (!isalpha(boxtype[3])&&!isspace(boxtype[3]))){
- free( data);
- return NULL;
- }
-
- if( boxlen == 1){
- Byte_t *data2;
- headlen = 16;
- /* read XLBox*/
- if((data2 = fetch_bytes( fd, offset+8, 8))){
- boxlen = big8(data2);
- free(data2);
+ Byte_t *data;
+ Byte8_t boxlen;
+ Byte_t headlen;
+ char *boxtype;
+ box_param_t *box;
+
+ /* read LBox and TBox*/
+ if(!(data = fetch_bytes( fd, offset, 8))) {
+ fprintf( FCGI_stderr, "Error: error in gene_boxbyOffset( %d, %" PRId64 ")\n", fd, offset);
+ return NULL;
}
- else{
- fprintf( FCGI_stderr, "Error: error in gene_boxbyOffset( %d, %" PRId64 ")\n", fd, offset);
- free( data);
- return NULL;
+
+ headlen = 8;
+ boxlen = (Byte8_t)big4(data);
+ boxtype = (char *)(data+4);
+
+ /* box type constraint*/
+ if( !isalpha(boxtype[0]) || !isalpha(boxtype[1]) ||
+ (!isalnum(boxtype[2])&&!isspace(boxtype[2])) ||
+ (!isalpha(boxtype[3])&&!isspace(boxtype[3]))) {
+ free( data);
+ return NULL;
}
- }
- box = (box_param_t *)malloc( sizeof( box_param_t));
- box->fd = fd;
- box->offset = offset;
- box->headlen = headlen;
- box->length = boxlen;
- strncpy( box->type, boxtype, 4);
- box->next = NULL;
- free( data);
- return box;
+
+ if( boxlen == 1) {
+ Byte_t *data2;
+ headlen = 16;
+ /* read XLBox*/
+ if((data2 = fetch_bytes( fd, offset+8, 8))) {
+ boxlen = big8(data2);
+ free(data2);
+ } else {
+ fprintf( FCGI_stderr, "Error: error in gene_boxbyOffset( %d, %" PRId64 ")\n", fd, offset);
+ free( data);
+ return NULL;
+ }
+ }
+ box = (box_param_t *)malloc( sizeof( box_param_t));
+ box->fd = fd;
+ box->offset = offset;
+ box->headlen = headlen;
+ box->length = boxlen;
+ strncpy( box->type, boxtype, 4);
+ box->next = NULL;
+ free( data);
+ return box;
}
box_param_t * gene_boxbyOffinStream( Byte_t *stream, OPJ_OFF_T offset)
{
- Byte8_t boxlen;
- Byte_t headlen;
- char *boxtype;
- box_param_t *box;
-
- /* read LBox and TBox*/
- headlen = 8;
- boxlen = (Byte8_t)big4( stream);
- boxtype = (char *)( stream+4);
-
- /* box type constraint*/
- if( !isalpha(boxtype[0]) || !isalpha(boxtype[1]) ||
- (!isalnum(boxtype[2])&&!isspace(boxtype[2])) ||
- (!isalpha(boxtype[3])&&!isspace(boxtype[3]))){
- return NULL;
- }
-
- if( boxlen == 1){
- headlen = 16;
- boxlen = big8( stream+8); /* read XLBox*/
- }
- box = (box_param_t *)malloc( sizeof( box_param_t));
- box->fd = -1;
- box->offset = offset;
- box->headlen = headlen;
- box->length = boxlen;
- strncpy( box->type, boxtype, 4);
- box->next = NULL;
-
- return box;
+ Byte8_t boxlen;
+ Byte_t headlen;
+ char *boxtype;
+ box_param_t *box;
+
+ /* read LBox and TBox*/
+ headlen = 8;
+ boxlen = (Byte8_t)big4( stream);
+ boxtype = (char *)( stream+4);
+
+ /* box type constraint*/
+ if( !isalpha(boxtype[0]) || !isalpha(boxtype[1]) ||
+ (!isalnum(boxtype[2])&&!isspace(boxtype[2])) ||
+ (!isalpha(boxtype[3])&&!isspace(boxtype[3]))) {
+ return NULL;
+ }
+
+ if( boxlen == 1) {
+ headlen = 16;
+ boxlen = big8( stream+8); /* read XLBox*/
+ }
+ box = (box_param_t *)malloc( sizeof( box_param_t));
+ box->fd = -1;
+ box->offset = offset;
+ box->headlen = headlen;
+ box->length = boxlen;
+ strncpy( box->type, boxtype, 4);
+ box->next = NULL;
+
+ return box;
}
box_param_t * gene_boxbyType( int fd, OPJ_OFF_T offset, OPJ_SIZE_T length, const char TBox[])
{
- OPJ_OFF_T pos;
- Byte_t *data;
- Byte8_t boxlen;
- Byte_t headlen;
- char *boxtype;
- box_param_t *foundbox;
-
-
- if( length==0){ /* set the max length*/
- if( get_filesize( fd) <= offset )
- return NULL;
- assert( get_filesize( fd) > offset );
- assert( offset >= 0 );
- length = (OPJ_SIZE_T)(get_filesize( fd) - offset);
- }
-
- pos = offset;
- assert( pos >= 0 );
- assert( (OPJ_OFF_T)length >= 0 );
- while( pos < offset+(OPJ_OFF_T)length-7){ /* LBox+TBox-1=7*/
-
- /* read LBox and TBox*/
- if((data = fetch_bytes( fd, pos, 8))){
- headlen = 8;
- boxlen = (Byte8_t)big4(data);
- boxtype = (char *)(data+4);
-
- if( boxlen == 1){
- Byte_t *data2;
- headlen = 16;
- /* read XLBox*/
- if((data2 = fetch_bytes( fd, pos+8, 8))){
- boxlen = big8(data2);
- free(data2);
- }
- else{
- fprintf( FCGI_stderr, "Error: error in gene_boxbyType( %d, %" PRId64 ", %" PRId64 ", %s)\n", fd, offset, length, TBox);
- return NULL;
- }
- }
- if( strncmp ( boxtype, TBox, 4) == 0){
- foundbox = (box_param_t *)malloc( sizeof( box_param_t));
- foundbox->fd = fd;
- foundbox->offset = pos;
- foundbox->headlen = headlen;
- foundbox->length = boxlen;
- strncpy( foundbox->type, TBox, 4);
- foundbox->next = NULL;
- free( data);
- return foundbox;
- }
- free( data);
+ OPJ_OFF_T pos;
+ Byte_t *data;
+ Byte8_t boxlen;
+ Byte_t headlen;
+ char *boxtype;
+ box_param_t *foundbox;
+
+
+ if( length==0) { /* set the max length*/
+ if( get_filesize( fd) <= offset )
+ return NULL;
+ assert( get_filesize( fd) > offset );
+ assert( offset >= 0 );
+ length = (OPJ_SIZE_T)(get_filesize( fd) - offset);
}
- else{
- fprintf( FCGI_stderr, "Error: error in gene_boxbyType( %d, %" PRId64 ", %" PRId64 ", %s)\n", fd, offset, length, TBox);
- return NULL;
+
+ pos = offset;
+ assert( pos >= 0 );
+ assert( (OPJ_OFF_T)length >= 0 );
+ while( pos < offset+(OPJ_OFF_T)length-7) { /* LBox+TBox-1=7*/
+
+ /* read LBox and TBox*/
+ if((data = fetch_bytes( fd, pos, 8))) {
+ headlen = 8;
+ boxlen = (Byte8_t)big4(data);
+ boxtype = (char *)(data+4);
+
+ if( boxlen == 1) {
+ Byte_t *data2;
+ headlen = 16;
+ /* read XLBox*/
+ if((data2 = fetch_bytes( fd, pos+8, 8))) {
+ boxlen = big8(data2);
+ free(data2);
+ } else {
+ fprintf( FCGI_stderr, "Error: error in gene_boxbyType( %d, %" PRId64 ", %" PRId64 ", %s)\n", fd, offset, length, TBox);
+ return NULL;
+ }
+ }
+ if( strncmp ( boxtype, TBox, 4) == 0) {
+ foundbox = (box_param_t *)malloc( sizeof( box_param_t));
+ foundbox->fd = fd;
+ foundbox->offset = pos;
+ foundbox->headlen = headlen;
+ foundbox->length = boxlen;
+ strncpy( foundbox->type, TBox, 4);
+ foundbox->next = NULL;
+ free( data);
+ return foundbox;
+ }
+ free( data);
+ } else {
+ fprintf( FCGI_stderr, "Error: error in gene_boxbyType( %d, %" PRId64 ", %" PRId64 ", %s)\n", fd, offset, length, TBox);
+ return NULL;
+ }
+ assert( ((Byte8_t)pos+boxlen)>=(Byte8_t)pos);
+ pos+= (OPJ_OFF_T)boxlen;
}
- assert( ((Byte8_t)pos+boxlen)>=(Byte8_t)pos);
- pos+= (OPJ_OFF_T)boxlen;
- }
- fprintf( FCGI_stderr, "Error: Box %s not found\n", TBox);
+ fprintf( FCGI_stderr, "Error: Box %s not found\n", TBox);
- return NULL;
+ return NULL;
}
box_param_t * gene_boxbyTypeinStream( Byte_t *stream, OPJ_OFF_T offset, OPJ_SIZE_T length, const char TBox[])
{
- OPJ_OFF_T pos;
- Byte_t *data;
- Byte8_t boxlen;
- Byte_t headlen;
- char *boxtype;
- box_param_t *foundbox;
-
- pos = offset;
- assert( pos >= 0 );
- assert( (OPJ_OFF_T)length >= 0 );
- while( pos < offset+(OPJ_OFF_T)(length)-7){ /* LBox+TBox-1=7*/
-
- /* read LBox and TBox*/
- data = stream + pos;
- headlen = 8;
- boxlen = (Byte8_t)big4(data);
- boxtype = (char *)(data+4);
-
- if( boxlen == 1){
- /* read XLBox*/
- headlen = 16;
- boxlen = big8( data+8);
+ OPJ_OFF_T pos;
+ Byte_t *data;
+ Byte8_t boxlen;
+ Byte_t headlen;
+ char *boxtype;
+ box_param_t *foundbox;
+
+ pos = offset;
+ assert( pos >= 0 );
+ assert( (OPJ_OFF_T)length >= 0 );
+ while( pos < offset+(OPJ_OFF_T)(length)-7) { /* LBox+TBox-1=7*/
+
+ /* read LBox and TBox*/
+ data = stream + pos;
+ headlen = 8;
+ boxlen = (Byte8_t)big4(data);
+ boxtype = (char *)(data+4);
+
+ if( boxlen == 1) {
+ /* read XLBox*/
+ headlen = 16;
+ boxlen = big8( data+8);
+ }
+
+ if( strncmp ( boxtype, TBox, 4) == 0) {
+ foundbox = (box_param_t *)malloc( sizeof( box_param_t));
+ foundbox->fd = -1;
+ foundbox->offset = pos;
+ foundbox->headlen = headlen;
+ foundbox->length = boxlen;
+ strncpy( foundbox->type, TBox, 4);
+ foundbox->next = NULL;
+ return foundbox;
+ }
+ assert( ((Byte8_t)pos+boxlen)>=(Byte8_t)pos);
+ pos+= (OPJ_OFF_T)boxlen;
}
+ fprintf( FCGI_stderr, "Error: Box %s not found\n", TBox);
- if( strncmp ( boxtype, TBox, 4) == 0){
- foundbox = (box_param_t *)malloc( sizeof( box_param_t));
- foundbox->fd = -1;
- foundbox->offset = pos;
- foundbox->headlen = headlen;
- foundbox->length = boxlen;
- strncpy( foundbox->type, TBox, 4);
- foundbox->next = NULL;
- return foundbox;
- }
- assert( ((Byte8_t)pos+boxlen)>=(Byte8_t)pos);
- pos+= (OPJ_OFF_T)boxlen;
- }
- fprintf( FCGI_stderr, "Error: Box %s not found\n", TBox);
-
- return NULL;
+ return NULL;
}
box_param_t * gene_childboxbyOffset( box_param_t *superbox, OPJ_OFF_T offset)
{
- return gene_boxbyOffset( superbox->fd, get_DBoxoff( superbox)+offset);
+ return gene_boxbyOffset( superbox->fd, get_DBoxoff( superbox)+offset);
}
box_param_t * gene_childboxbyType( box_param_t *superbox, OPJ_OFF_T offset, const char TBox[])
{
- OPJ_SIZE_T DBOXlen = get_DBoxlen(superbox);
- assert( offset >= 0 );
- if( DBOXlen < (OPJ_SIZE_T)offset )
- {
- fprintf( FCGI_stderr, "Error: Impossible happen %lu < %ld\n", DBOXlen, offset);
- return NULL;
+ OPJ_SIZE_T DBOXlen = get_DBoxlen(superbox);
+ assert( offset >= 0 );
+ if( DBOXlen < (OPJ_SIZE_T)offset ) {
+ fprintf( FCGI_stderr, "Error: Impossible happen %lu < %ld\n", DBOXlen, offset);
+ return NULL;
}
- return gene_boxbyType( superbox->fd, get_DBoxoff( superbox)+offset, DBOXlen-(OPJ_SIZE_T)offset, TBox);
+ return gene_boxbyType( superbox->fd, get_DBoxoff( superbox)+offset, DBOXlen-(OPJ_SIZE_T)offset, TBox);
}
OPJ_OFF_T get_DBoxoff( box_param_t *box)
{
- return box->offset+box->headlen;
+ return box->offset+box->headlen;
}
OPJ_SIZE_T get_DBoxlen( box_param_t *box)
{
- return box->length - box->headlen;
+ return box->length - box->headlen;
}
Byte_t * fetch_headbytes( box_param_t *box)
{
- return fetch_bytes( box->fd, box->offset, box->headlen);
+ return fetch_bytes( box->fd, box->offset, box->headlen);
}
Byte_t * fetch_DBoxbytes( box_param_t *box, OPJ_OFF_T offset, OPJ_SIZE_T size)
{
- return fetch_bytes( box->fd, get_DBoxoff( box)+offset, size);
+ return fetch_bytes( box->fd, get_DBoxoff( box)+offset, size);
}
Byte_t fetch_DBox1byte( box_param_t *box, OPJ_OFF_T offset)
{
- return fetch_1byte( box->fd, get_DBoxoff( box)+offset);
+ return fetch_1byte( box->fd, get_DBoxoff( box)+offset);
}
Byte2_t fetch_DBox2bytebigendian( box_param_t *box, OPJ_OFF_T offset)
{
- return fetch_2bytebigendian( box->fd, get_DBoxoff( box)+offset);
+ return fetch_2bytebigendian( box->fd, get_DBoxoff( box)+offset);
}
Byte4_t fetch_DBox4bytebigendian( box_param_t *box, OPJ_OFF_T offset)
{
- return fetch_4bytebigendian( box->fd, get_DBoxoff( box)+offset);
+ return fetch_4bytebigendian( box->fd, get_DBoxoff( box)+offset);
}
Byte8_t fetch_DBox8bytebigendian( box_param_t *box, OPJ_OFF_T offset)
{
- return fetch_8bytebigendian( box->fd, get_DBoxoff( box)+offset);
+ return fetch_8bytebigendian( box->fd, get_DBoxoff( box)+offset);
}
box_param_t * search_box( const char type[], boxlist_param_t *boxlist)
{
- box_param_t *foundbox;
-
- foundbox = boxlist->first;
-
- while( foundbox != NULL){
-
- if( strncmp( type, foundbox->type, 4) == 0)
- return foundbox;
-
- foundbox = foundbox->next;
- }
- fprintf( FCGI_stderr, "Error: Box %s not found\n", type);
-
- return NULL;
+ box_param_t *foundbox;
+
+ foundbox = boxlist->first;
+
+ while( foundbox != NULL) {
+
+ if( strncmp( type, foundbox->type, 4) == 0)
+ return foundbox;
+
+ foundbox = foundbox->next;
+ }
+ fprintf( FCGI_stderr, "Error: Box %s not found\n", type);
+
+ return NULL;
}
void print_box( box_param_t *box)
{
- fprintf( logstream, "box info:\n"
- "\t type: %.4s\n"
- "\t offset: %" PRId64 " %#" PRIx64 "\n"
- "\t header length: %d\n"
- "\t length: %" PRId64 " %#" PRIx64 "\n", box->type, box->offset,
- box->offset, box->headlen, box->length, box->length);
+ fprintf( logstream, "box info:\n"
+ "\t type: %.4s\n"
+ "\t offset: %" PRId64 " %#" PRIx64 "\n"
+ "\t header length: %d\n"
+ "\t length: %" PRId64 " %#" PRIx64 "\n", box->type, box->offset,
+ box->offset, box->headlen, box->length, box->length);
}
void print_allbox( boxlist_param_t *boxlist)
{
- box_param_t *ptr;
+ box_param_t *ptr;
- if( !boxlist)
- return;
+ if( !boxlist)
+ return;
- ptr = boxlist->first;
- if( !ptr)
- fprintf( logstream, "no box\n");
+ ptr = boxlist->first;
+ if( !ptr)
+ fprintf( logstream, "no box\n");
- fprintf( logstream, "all box info: \n");
- while( ptr != NULL){
- print_box( ptr);
- ptr=ptr->next;
- }
+ fprintf( logstream, "all box info: \n");
+ while( ptr != NULL) {
+ print_box( ptr);
+ ptr=ptr->next;
+ }
}
void delete_box_in_list( box_param_t **box, boxlist_param_t *boxlist)
{
- box_param_t *ptr;
-
- if( *box == boxlist->first)
- boxlist->first = (*box)->next;
- else{
- ptr = boxlist->first;
- while( ptr->next != *box){
- ptr=ptr->next;
+ box_param_t *ptr;
+
+ if( *box == boxlist->first)
+ boxlist->first = (*box)->next;
+ else {
+ ptr = boxlist->first;
+ while( ptr->next != *box) {
+ ptr=ptr->next;
+ }
+ ptr->next = (*box)->next;
+
+ if( *box == boxlist->last)
+ boxlist->last = ptr;
}
- ptr->next = (*box)->next;
-
- if( *box == boxlist->last)
- boxlist->last = ptr;
- }
- free( *box);
+ free( *box);
}
void delete_box_in_list_by_type( const char type[], boxlist_param_t *boxlist)
{
- box_param_t *box;
+ box_param_t *box;
- box = search_box( type, boxlist);
- delete_box_in_list( &box, boxlist);
+ box = search_box( type, boxlist);
+ delete_box_in_list( &box, boxlist);
}
void delete_boxlist( boxlist_param_t **boxlist)
{
- box_param_t *boxPtr, *boxNext;
-
- if(!(*boxlist))
- return;
-
- boxPtr = (*boxlist)->first;
- while( boxPtr != NULL){
- boxNext=boxPtr->next;
- free( boxPtr);
- boxPtr=boxNext;
- }
- free( *boxlist);
+ box_param_t *boxPtr, *boxNext;
+
+ if(!(*boxlist))
+ return;
+
+ boxPtr = (*boxlist)->first;
+ while( boxPtr != NULL) {
+ boxNext=boxPtr->next;
+ free( boxPtr);
+ boxPtr=boxNext;
+ }
+ free( *boxlist);
}
void insert_box_into_list( box_param_t *box, boxlist_param_t *boxlist)
{
- if( boxlist->first)
- boxlist->last->next = box;
- else
- boxlist->first = box;
- boxlist->last = box;
+ if( boxlist->first)
+ boxlist->last->next = box;
+ else
+ boxlist->first = box;
+ boxlist->last = box;
}
diff --git a/src/lib/openjpip/box_manager.h b/src/lib/openjpip/box_manager.h
index d45d84e6..5cffb964 100644
--- a/src/lib/openjpip/box_manager.h
+++ b/src/lib/openjpip/box_manager.h
@@ -34,20 +34,20 @@
#include "byte_manager.h"
/** box parameters*/
-typedef struct box_param{
- int fd; /**< file descriptor*/
- OPJ_OFF_T offset; /**< byte position of the whole Box (LBox) in the file*/
- Byte_t headlen; /**< header length 8 or 16*/
- Byte8_t length; /**< length of the whole Box*/
- char type[4]; /**< type of information in the DBox*/
- struct box_param *next; /**< pointer to the next box*/
+typedef struct box_param {
+ int fd; /**< file descriptor*/
+ OPJ_OFF_T offset; /**< byte position of the whole Box (LBox) in the file*/
+ Byte_t headlen; /**< header length 8 or 16*/
+ Byte8_t length; /**< length of the whole Box*/
+ char type[4]; /**< type of information in the DBox*/
+ struct box_param *next; /**< pointer to the next box*/
} box_param_t;
/** Box list parameters*/
-typedef struct boxlist_param{
- box_param_t *first; /**< first box pointer of the list*/
- box_param_t *last; /**< last box pointer of the list*/
+typedef struct boxlist_param {
+ box_param_t *first; /**< first box pointer of the list*/
+ box_param_t *last; /**< last box pointer of the list*/
} boxlist_param_t;
@@ -93,7 +93,7 @@ box_param_t * gene_boxbyOffinStream( Byte_t *stream, OPJ_OFF_T offset);
*
* @param[in] fd file discriptor of the JP2 file
* @param[in] offset start Byte position of the search
- * @param[in] length Byte length of the search, if 0, size to the end of file
+ * @param[in] length Byte length of the search, if 0, size to the end of file
* @param[in] TBox Box Type
* @return pointer to the structure of generate/found box parameters
*/
@@ -104,7 +104,7 @@ box_param_t * gene_boxbyType( int fd, OPJ_OFF_T offset, OPJ_SIZE_T length, const
*
* @param[in] stream code stream ( from the first byte)
* @param[in] offset start Byte position of the search
- * @param[in] length Byte length of the search, if 0, size to the end of file
+ * @param[in] length Byte length of the search, if 0, size to the end of file
* @param[in] TBox Box Type
* @return pointer to the structure of generate/found box parameters
*/
diff --git a/src/lib/openjpip/boxheader_manager.c b/src/lib/openjpip/boxheader_manager.c
index 3b97c6df..a0f3e8ad 100644
--- a/src/lib/openjpip/boxheader_manager.c
+++ b/src/lib/openjpip/boxheader_manager.c
@@ -47,38 +47,38 @@
boxheader_param_t * gene_boxheader( int fd, OPJ_OFF_T offset)
{
- Byte8_t boxlen;
- Byte_t headlen;
- char *boxtype;
- boxheader_param_t *boxheader;
+ Byte8_t boxlen;
+ Byte_t headlen;
+ char *boxtype;
+ boxheader_param_t *boxheader;
- boxlen = fetch_4bytebigendian( fd, offset);
- boxtype = (char *)fetch_bytes( fd, offset+4, 4);
- headlen = 8;
-
- if( boxlen == 1){ /* read XLBox */
- boxlen = fetch_8bytebigendian( fd, offset+8);
- headlen = 16;
- }
+ boxlen = fetch_4bytebigendian( fd, offset);
+ boxtype = (char *)fetch_bytes( fd, offset+4, 4);
+ headlen = 8;
- boxheader = (boxheader_param_t *)malloc( sizeof( boxheader_param_t));
- boxheader->headlen = headlen;
- boxheader->length = boxlen;
- strncpy( boxheader->type, boxtype, 4);
- boxheader->next = NULL;
-
- free( boxtype);
- return boxheader;
+ if( boxlen == 1) { /* read XLBox */
+ boxlen = fetch_8bytebigendian( fd, offset+8);
+ headlen = 16;
+ }
+
+ boxheader = (boxheader_param_t *)malloc( sizeof( boxheader_param_t));
+ boxheader->headlen = headlen;
+ boxheader->length = boxlen;
+ strncpy( boxheader->type, boxtype, 4);
+ boxheader->next = NULL;
+
+ free( boxtype);
+ return boxheader;
}
boxheader_param_t * gene_childboxheader( box_param_t *superbox, OPJ_OFF_T offset)
{
- return gene_boxheader( superbox->fd, get_DBoxoff(superbox)+offset);
+ return gene_boxheader( superbox->fd, get_DBoxoff(superbox)+offset);
}
void print_boxheader( boxheader_param_t *boxheader)
{
- fprintf( logstream, "boxheader info:\n"
- "\t type: %.4s\n"
- "\t length:%" PRId64 " %#" PRIx64 "\n", boxheader->type, boxheader->length, boxheader->length);
+ fprintf( logstream, "boxheader info:\n"
+ "\t type: %.4s\n"
+ "\t length:%" PRId64 " %#" PRIx64 "\n", boxheader->type, boxheader->length, boxheader->length);
}
diff --git a/src/lib/openjpip/boxheader_manager.h b/src/lib/openjpip/boxheader_manager.h
index 81e8288b..9eb048f4 100644
--- a/src/lib/openjpip/boxheader_manager.h
+++ b/src/lib/openjpip/boxheader_manager.h
@@ -36,11 +36,11 @@
#include "box_manager.h"
/** box header parameters*/
-typedef struct boxheader_param{
- Byte_t headlen; /**< header length 8 or 16*/
- Byte8_t length; /**< length of the reference Box*/
- char type[4]; /**< type of information in the DBox*/
- struct boxheader_param *next; /**< pointer to the next header box*/
+typedef struct boxheader_param {
+ Byte_t headlen; /**< header length 8 or 16*/
+ Byte8_t length; /**< length of the reference Box*/
+ char type[4]; /**< type of information in the DBox*/
+ struct boxheader_param *next; /**< pointer to the next header box*/
} boxheader_param_t;
diff --git a/src/lib/openjpip/byte_manager.c b/src/lib/openjpip/byte_manager.c
index 75537424..430c6868 100644
--- a/src/lib/openjpip/byte_manager.c
+++ b/src/lib/openjpip/byte_manager.c
@@ -51,122 +51,122 @@
Byte_t * fetch_bytes( int fd, OPJ_OFF_T offset, OPJ_SIZE_T size)
{
- Byte_t *data;
-
- if( lseek( fd, offset, SEEK_SET)==-1){
- fprintf( FCGI_stdout, "Reason: Target broken (fseek error)\r\n");
- fprintf( FCGI_stderr, "Error: error in fetch_bytes( %d, %ld, %lu)\n", fd, offset, size);
- return NULL;
- }
-
- data = (Byte_t *)malloc( size);
-
- if( (OPJ_SIZE_T)read( fd, data, size) != size){
- free( data);
- fprintf( FCGI_stdout, "Reason: Target broken (read error)\r\n");
- fprintf( FCGI_stderr, "Error: error in fetch_bytes( %d, %ld, %lu)\n", fd, offset, size);
- return NULL;
- }
- return data;
+ Byte_t *data;
+
+ if( lseek( fd, offset, SEEK_SET)==-1) {
+ fprintf( FCGI_stdout, "Reason: Target broken (fseek error)\r\n");
+ fprintf( FCGI_stderr, "Error: error in fetch_bytes( %d, %ld, %lu)\n", fd, offset, size);
+ return NULL;
+ }
+
+ data = (Byte_t *)malloc( size);
+
+ if( (OPJ_SIZE_T)read( fd, data, size) != size) {
+ free( data);
+ fprintf( FCGI_stdout, "Reason: Target broken (read error)\r\n");
+ fprintf( FCGI_stderr, "Error: error in fetch_bytes( %d, %ld, %lu)\n", fd, offset, size);
+ return NULL;
+ }
+ return data;
}
Byte_t fetch_1byte( int fd, OPJ_OFF_T offset)
{
- Byte_t code;
-
- if( lseek( fd, offset, SEEK_SET)==-1){
- fprintf( FCGI_stdout, "Reason: Target broken (seek error)\r\n");
- fprintf( FCGI_stderr, "Error: error in fetch_1byte( %d, %ld)\n", fd, offset);
- return 0;
- }
-
- if( read( fd, &code, 1) != 1){
- fprintf( FCGI_stdout, "Reason: Target broken (read error)\r\n");
- fprintf( FCGI_stderr, "Error: error in fetch_bytes( %d, %ld)\n", fd, offset);
- return 0;
- }
- return code;
+ Byte_t code;
+
+ if( lseek( fd, offset, SEEK_SET)==-1) {
+ fprintf( FCGI_stdout, "Reason: Target broken (seek error)\r\n");
+ fprintf( FCGI_stderr, "Error: error in fetch_1byte( %d, %ld)\n", fd, offset);
+ return 0;
+ }
+
+ if( read( fd, &code, 1) != 1) {
+ fprintf( FCGI_stdout, "Reason: Target broken (read error)\r\n");
+ fprintf( FCGI_stderr, "Error: error in fetch_bytes( %d, %ld)\n", fd, offset);
+ return 0;
+ }
+ return code;
}
Byte2_t fetch_2bytebigendian( int fd, OPJ_OFF_T offset)
{
- Byte_t *data;
- Byte2_t code;
-
- if(!(data = fetch_bytes( fd, offset, 2))){
- fprintf( FCGI_stderr, "Error: error in fetch_2bytebigendian( %d, %ld)\n", fd, offset);
- return 0;
- }
- code = big2(data);
- free( data);
+ Byte_t *data;
+ Byte2_t code;
+
+ if(!(data = fetch_bytes( fd, offset, 2))) {
+ fprintf( FCGI_stderr, "Error: error in fetch_2bytebigendian( %d, %ld)\n", fd, offset);
+ return 0;
+ }
+ code = big2(data);
+ free( data);
- return code;
+ return code;
}
Byte4_t fetch_4bytebigendian( int fd, OPJ_OFF_T offset)
{
- Byte_t *data;
- Byte4_t code;
-
- if(!(data = fetch_bytes( fd, offset, 4))){
- fprintf( FCGI_stderr, "Error: error in fetch_4bytebigendian( %d, %ld)\n", fd, offset);
- return 0;
- }
- code = big4(data);
- free( data);
+ Byte_t *data;
+ Byte4_t code;
+
+ if(!(data = fetch_bytes( fd, offset, 4))) {
+ fprintf( FCGI_stderr, "Error: error in fetch_4bytebigendian( %d, %ld)\n", fd, offset);
+ return 0;
+ }
+ code = big4(data);
+ free( data);
- return code;
+ return code;
}
Byte8_t fetch_8bytebigendian( int fd, OPJ_OFF_T offset)
{
- Byte_t *data;
- Byte8_t code;
-
- if(!(data = fetch_bytes( fd, offset, 8))){
- fprintf( FCGI_stderr, "Error: error in fetch_8bytebigendian( %d, %ld)\n", fd, offset);
- return 0;
- }
- code = big8(data);
- free( data);
+ Byte_t *data;
+ Byte8_t code;
+
+ if(!(data = fetch_bytes( fd, offset, 8))) {
+ fprintf( FCGI_stderr, "Error: error in fetch_8bytebigendian( %d, %ld)\n", fd, offset);
+ return 0;
+ }
+ code = big8(data);
+ free( data);
- return code;
+ return code;
}
Byte2_t big2( Byte_t *buf)
{
- return (Byte2_t)((((Byte2_t) buf[0]) << 8) + ((Byte2_t) buf[1]));
+ return (Byte2_t)((((Byte2_t) buf[0]) << 8) + ((Byte2_t) buf[1]));
}
Byte4_t big4( Byte_t *buf)
{
- return (((((((Byte4_t) buf[0]) << 8) + ((Byte4_t) buf[1])) << 8)
- + ((Byte4_t) buf[2])) << 8) + ((Byte4_t) buf[3]);
+ return (((((((Byte4_t) buf[0]) << 8) + ((Byte4_t) buf[1])) << 8)
+ + ((Byte4_t) buf[2])) << 8) + ((Byte4_t) buf[3]);
}
Byte8_t big8( Byte_t *buf)
{
- return (((Byte8_t) big4 (buf)) << 32)
- + ((Byte8_t) big4 (buf + 4));
+ return (((Byte8_t) big4 (buf)) << 32)
+ + ((Byte8_t) big4 (buf + 4));
}
void modify_4Bytecode( Byte4_t code, Byte_t *stream)
{
- *stream = (Byte_t) ((Byte4_t)(code & 0xff000000) >> 24);
- *(stream+1) = (Byte_t) ((Byte4_t)(code & 0x00ff0000) >> 16);
- *(stream+2) = (Byte_t) ((Byte4_t)(code & 0x0000ff00) >> 8);
- *(stream+3) = (Byte_t) (code & 0x000000ff);
+ *stream = (Byte_t) ((Byte4_t)(code & 0xff000000) >> 24);
+ *(stream+1) = (Byte_t) ((Byte4_t)(code & 0x00ff0000) >> 16);
+ *(stream+2) = (Byte_t) ((Byte4_t)(code & 0x0000ff00) >> 8);
+ *(stream+3) = (Byte_t) (code & 0x000000ff);
}
OPJ_OFF_T get_filesize( int fd)
{
- struct stat sb;
-
- if( fstat( fd, &sb) == -1){
- fprintf( FCGI_stdout, "Reason: Target broken (fstat error)\r\n");
- fprintf( FCGI_stderr, "Error: error in get_filesize( %d)\n", fd);
- return 0;
- }
- return sb.st_size;
+ struct stat sb;
+
+ if( fstat( fd, &sb) == -1) {
+ fprintf( FCGI_stdout, "Reason: Target broken (fstat error)\r\n");
+ fprintf( FCGI_stderr, "Error: error in get_filesize( %d)\n", fd);
+ return 0;
+ }
+ return sb.st_size;
}
diff --git a/src/lib/openjpip/byte_manager.h b/src/lib/openjpip/byte_manager.h
index 16091ece..d0face17 100644
--- a/src/lib/openjpip/byte_manager.h
+++ b/src/lib/openjpip/byte_manager.h
@@ -113,7 +113,7 @@ Byte8_t big8( Byte_t *buf);
/**
* modify 4Byte code in a codestream
- *
+ *
* @param[in] code code value
* @param[out] stream modifying codestream
*/
diff --git a/src/lib/openjpip/cache_manager.c b/src/lib/openjpip/cache_manager.c
index 56b10465..c1a56456 100644
--- a/src/lib/openjpip/cache_manager.c
+++ b/src/lib/openjpip/cache_manager.c
@@ -35,241 +35,241 @@
cachelist_param_t * gene_cachelist(void)
{
- cachelist_param_t *cachelist;
-
- cachelist = (cachelist_param_t *)malloc( sizeof(cachelist_param_t));
-
- cachelist->first = NULL;
- cachelist->last = NULL;
-
- return cachelist;
+ cachelist_param_t *cachelist;
+
+ cachelist = (cachelist_param_t *)malloc( sizeof(cachelist_param_t));
+
+ cachelist->first = NULL;
+ cachelist->last = NULL;
+
+ return cachelist;
}
void delete_cachelist(cachelist_param_t **cachelist)
{
- cache_param_t *cachePtr, *cacheNext;
-
- cachePtr = (*cachelist)->first;
- while( cachePtr != NULL){
- cacheNext=cachePtr->next;
- delete_cache( &cachePtr);
- cachePtr=cacheNext;
- }
- free( *cachelist);
+ cache_param_t *cachePtr, *cacheNext;
+
+ cachePtr = (*cachelist)->first;
+ while( cachePtr != NULL) {
+ cacheNext=cachePtr->next;
+ delete_cache( &cachePtr);
+ cachePtr=cacheNext;
+ }
+ free( *cachelist);
}
cache_param_t * gene_cache( const char *targetname, int csn, char *tid, char *cid)
{
- cache_param_t *cache;
-
- cache = (cache_param_t *)malloc( sizeof(cache_param_t));
- cache->filename = strdup( targetname);
- cache->tid = strdup( tid);
- cache->csn = csn;
- cache->cid = (char **)malloc( sizeof(char *));
- *cache->cid = strdup( cid);
- cache->numOfcid = 1;
+ cache_param_t *cache;
+
+ cache = (cache_param_t *)malloc( sizeof(cache_param_t));
+ cache->filename = strdup( targetname);
+ cache->tid = strdup( tid);
+ cache->csn = csn;
+ cache->cid = (char **)malloc( sizeof(char *));
+ *cache->cid = strdup( cid);
+ cache->numOfcid = 1;
#if 1
- cache->metadatalist = NULL;
+ cache->metadatalist = NULL;
#else
- cache->metadatalist = gene_metadatalist();
+ cache->metadatalist = gene_metadatalist();
#endif
- cache->ihdrbox = NULL;
- cache->next = NULL;
+ cache->ihdrbox = NULL;
+ cache->next = NULL;
- return cache;
+ return cache;
}
void delete_cache( cache_param_t **cache)
{
- int i;
-
- free( (*cache)->filename);
- free( (*cache)->tid);
-
- delete_metadatalist( &(*cache)->metadatalist);
-
- if((*cache)->ihdrbox)
- free((*cache)->ihdrbox);
- for( i=0; i<(*cache)->numOfcid; i++)
- free( (*cache)->cid[i]);
- free( (*cache)->cid);
- free( *cache);
+ int i;
+
+ free( (*cache)->filename);
+ free( (*cache)->tid);
+
+ delete_metadatalist( &(*cache)->metadatalist);
+
+ if((*cache)->ihdrbox)
+ free((*cache)->ihdrbox);
+ for( i=0; i<(*cache)->numOfcid; i++)
+ free( (*cache)->cid[i]);
+ free( (*cache)->cid);
+ free( *cache);
}
void insert_cache_into_list( cache_param_t *cache, cachelist_param_t *cachelist)
{
- if( cachelist->first)
- cachelist->last->next = cache;
- else
- cachelist->first = cache;
- cachelist->last = cache;
+ if( cachelist->first)
+ cachelist->last->next = cache;
+ else
+ cachelist->first = cache;
+ cachelist->last = cache;
}
cache_param_t * search_cache( const char targetname[], cachelist_param_t *cachelist)
{
- cache_param_t *foundcache;
+ cache_param_t *foundcache;
- if( !targetname)
- return NULL;
+ if( !targetname)
+ return NULL;
- foundcache = cachelist->first;
-
- while( foundcache != NULL){
-
- if( strcmp( targetname, foundcache->filename) == 0)
- return foundcache;
-
- foundcache = foundcache->next;
- }
- return NULL;
+ foundcache = cachelist->first;
+
+ while( foundcache != NULL) {
+
+ if( strcmp( targetname, foundcache->filename) == 0)
+ return foundcache;
+
+ foundcache = foundcache->next;
+ }
+ return NULL;
}
cache_param_t * search_cacheBycsn( int csn, cachelist_param_t *cachelist)
{
- cache_param_t *foundcache;
-
- foundcache = cachelist->first;
-
- while( foundcache != NULL){
-
- if( csn == foundcache->csn)
- return foundcache;
- foundcache = foundcache->next;
- }
- return NULL;
+ cache_param_t *foundcache;
+
+ foundcache = cachelist->first;
+
+ while( foundcache != NULL) {
+
+ if( csn == foundcache->csn)
+ return foundcache;
+ foundcache = foundcache->next;
+ }
+ return NULL;
}
cache_param_t * search_cacheBycid( const char cid[], cachelist_param_t *cachelist)
{
- cache_param_t *foundcache;
- int i;
+ cache_param_t *foundcache;
+ int i;
- if( !cid)
- return NULL;
+ if( !cid)
+ return NULL;
+
+ foundcache = cachelist->first;
- foundcache = cachelist->first;
-
- while( foundcache != NULL){
- for( i=0; i<foundcache->numOfcid; i++)
- if( strcmp( cid, foundcache->cid[i]) == 0)
- return foundcache;
- foundcache = foundcache->next;
- }
- return NULL;
+ while( foundcache != NULL) {
+ for( i=0; i<foundcache->numOfcid; i++)
+ if( strcmp( cid, foundcache->cid[i]) == 0)
+ return foundcache;
+ foundcache = foundcache->next;
+ }
+ return NULL;
}
cache_param_t * search_cacheBytid( const char tid[], cachelist_param_t *cachelist)
{
- cache_param_t *foundcache;
+ cache_param_t *foundcache;
- if( !tid)
- return NULL;
+ if( !tid)
+ return NULL;
+
+ foundcache = cachelist->first;
- foundcache = cachelist->first;
-
- while( foundcache != NULL){
- if( strcmp( tid, foundcache->tid) == 0)
- return foundcache;
- foundcache = foundcache->next;
- }
- return NULL;
+ while( foundcache != NULL) {
+ if( strcmp( tid, foundcache->tid) == 0)
+ return foundcache;
+ foundcache = foundcache->next;
+ }
+ return NULL;
}
void add_cachecid( const char *cid, cache_param_t *cache)
{
- if( !cid)
- return;
-
- if( (cache->cid = realloc( cache->cid, (OPJ_SIZE_T)(cache->numOfcid+1)*sizeof(char *))) == NULL){
- fprintf( stderr, "failed to add new cid to cache table in add_cachecid()\n");
- return;
- }
-
- cache->cid[ cache->numOfcid] = strdup( cid);
-
- cache->numOfcid ++;
+ if( !cid)
+ return;
+
+ if( (cache->cid = realloc( cache->cid, (OPJ_SIZE_T)(cache->numOfcid+1)*sizeof(char *))) == NULL) {
+ fprintf( stderr, "failed to add new cid to cache table in add_cachecid()\n");
+ return;
+ }
+
+ cache->cid[ cache->numOfcid] = strdup( cid);
+
+ cache->numOfcid ++;
}
void update_cachetid( const char *tid, cache_param_t *cache)
{
- if( !tid)
- return;
+ if( !tid)
+ return;
- if( tid[0] != '0' && strcmp( tid, cache->tid) !=0){
- fprintf( stderr, "tid is updated to %s for %s\n", tid, cache->filename);
- free( cache->tid);
- cache->tid = strdup( tid);
- }
+ if( tid[0] != '0' && strcmp( tid, cache->tid) !=0) {
+ fprintf( stderr, "tid is updated to %s for %s\n", tid, cache->filename);
+ free( cache->tid);
+ cache->tid = strdup( tid);
+ }
}
void remove_cidInCache( const char *cid, cache_param_t *cache);
void remove_cachecid( const char *cid, cachelist_param_t *cachelist)
{
- cache_param_t *cache;
+ cache_param_t *cache;
- cache = search_cacheBycid( cid, cachelist);
- remove_cidInCache( cid, cache);
+ cache = search_cacheBycid( cid, cachelist);
+ remove_cidInCache( cid, cache);
}
void remove_cidInCache( const char *cid, cache_param_t *cache)
{
- int idx = -1;
- char **tmp;
- int i, j;
-
- for( i=0; i<cache->numOfcid; i++)
- if( strcmp( cid, cache->cid[i]) == 0){
- idx = i;
- break;
+ int idx = -1;
+ char **tmp;
+ int i, j;
+
+ for( i=0; i<cache->numOfcid; i++)
+ if( strcmp( cid, cache->cid[i]) == 0) {
+ idx = i;
+ break;
+ }
+
+ if( idx == -1) {
+ fprintf( stderr, "cid: %s not found\n", cid);
+ return;
}
- if( idx == -1){
- fprintf( stderr, "cid: %s not found\n", cid);
- return;
- }
-
- tmp = cache->cid;
-
- cache->cid = (char **)malloc( (OPJ_SIZE_T)(cache->numOfcid-1)*sizeof(char *));
-
- for( i=0, j=0; i<cache->numOfcid; i++){
- if( i != idx){
- cache->cid[j] = strdup( tmp[i]);
- j++;
+ tmp = cache->cid;
+
+ cache->cid = (char **)malloc( (OPJ_SIZE_T)(cache->numOfcid-1)*sizeof(char *));
+
+ for( i=0, j=0; i<cache->numOfcid; i++) {
+ if( i != idx) {
+ cache->cid[j] = strdup( tmp[i]);
+ j++;
+ }
+ free( tmp[i]);
}
- free( tmp[i]);
- }
- free( tmp);
+ free( tmp);
- cache->numOfcid --;
+ cache->numOfcid --;
}
void print_cache( cache_param_t *cache)
{
- int i;
-
- fprintf( stdout,"cache\n");
- fprintf( stdout,"\t filename: %s\n", cache->filename);
- fprintf( stdout,"\t tid: %s\n", cache->tid);
- fprintf( stdout,"\t csn: %d\n", cache->csn);
- fprintf( stdout,"\t cid:");
-
- for( i=0; i<cache->numOfcid; i++)
- fprintf( stdout," %s", cache->cid[i]);
- fprintf( stdout,"\n");
+ int i;
+
+ fprintf( stdout,"cache\n");
+ fprintf( stdout,"\t filename: %s\n", cache->filename);
+ fprintf( stdout,"\t tid: %s\n", cache->tid);
+ fprintf( stdout,"\t csn: %d\n", cache->csn);
+ fprintf( stdout,"\t cid:");
+
+ for( i=0; i<cache->numOfcid; i++)
+ fprintf( stdout," %s", cache->cid[i]);
+ fprintf( stdout,"\n");
}
void print_allcache( cachelist_param_t *cachelist)
{
- cache_param_t *ptr;
-
- fprintf( stdout,"cache list\n");
-
- ptr = cachelist->first;
- while( ptr != NULL){
- print_cache( ptr);
- ptr=ptr->next;
- }
+ cache_param_t *ptr;
+
+ fprintf( stdout,"cache list\n");
+
+ ptr = cachelist->first;
+ while( ptr != NULL) {
+ print_cache( ptr);
+ ptr=ptr->next;
+ }
}
diff --git a/src/lib/openjpip/cache_manager.h b/src/lib/openjpip/cache_manager.h
index 466fd7ea..68a66644 100644
--- a/src/lib/openjpip/cache_manager.h
+++ b/src/lib/openjpip/cache_manager.h
@@ -35,21 +35,21 @@
#include "ihdrbox_manager.h"
/** cache parameters*/
-typedef struct cache_param{
- char *filename; /**< file name*/
- char *tid; /**< taregt identifier*/
- int csn; /**< codestream number*/
- char **cid; /**< dynamic array of channel identifiers*/
- int numOfcid; /**< number of cids*/
- metadatalist_param_t *metadatalist; /**< metadata-bin list*/
- ihdrbox_param_t *ihdrbox; /**< ihdrbox*/
- struct cache_param *next; /**< pointer to the next cache*/
+typedef struct cache_param {
+ char *filename; /**< file name*/
+ char *tid; /**< taregt identifier*/
+ int csn; /**< codestream number*/
+ char **cid; /**< dynamic array of channel identifiers*/
+ int numOfcid; /**< number of cids*/
+ metadatalist_param_t *metadatalist; /**< metadata-bin list*/
+ ihdrbox_param_t *ihdrbox; /**< ihdrbox*/
+ struct cache_param *next; /**< pointer to the next cache*/
} cache_param_t;
/**< cache list parameters*/
-typedef struct cachelist_param{
- cache_param_t *first; /**< first cache pointer of the list*/
- cache_param_t *last; /**< last cache pointer of the list*/
+typedef struct cachelist_param {
+ cache_param_t *first; /**< first cache pointer of the list*/
+ cache_param_t *last; /**< last cache pointer of the list*/
} cachelist_param_t;
diff --git a/src/lib/openjpip/cachemodel_manager.c b/src/lib/openjpip/cachemodel_manager.c
index da30d940..ee8006bb 100644
--- a/src/lib/openjpip/cachemodel_manager.c
+++ b/src/lib/openjpip/cachemodel_manager.c
@@ -46,191 +46,190 @@
cachemodellist_param_t * gene_cachemodellist(void)
{
- cachemodellist_param_t *cachemodellist;
+ cachemodellist_param_t *cachemodellist;
- cachemodellist = (cachemodellist_param_t *)opj_malloc( sizeof(cachemodellist_param_t));
-
- cachemodellist->first = NULL;
- cachemodellist->last = NULL;
+ cachemodellist = (cachemodellist_param_t *)opj_malloc( sizeof(cachemodellist_param_t));
- return cachemodellist;
+ cachemodellist->first = NULL;
+ cachemodellist->last = NULL;
+
+ return cachemodellist;
}
cachemodel_param_t * gene_cachemodel( cachemodellist_param_t *cachemodellist, target_param_t *target, OPJ_BOOL reqJPP)
{
- cachemodel_param_t *cachemodel;
- faixbox_param_t *tilepart;
- faixbox_param_t *precpacket;
- size_t numOfelem;
- Byte8_t numOftiles;
- int i;
-
- cachemodel = (cachemodel_param_t *)opj_malloc( sizeof(cachemodel_param_t));
-
- refer_target( target, &cachemodel->target);
-
- if( reqJPP){
- if( target->jppstream)
- cachemodel->jppstream = OPJ_TRUE;
- else
- cachemodel->jppstream = OPJ_FALSE;
- } else{ /* reqJPT */
- if( target->jptstream)
- cachemodel->jppstream = OPJ_FALSE;
- else
- cachemodel->jppstream = OPJ_TRUE;
- }
-
- cachemodel->mhead_model = OPJ_FALSE;
-
- tilepart = target->codeidx->tilepart;
- numOftiles = get_m( tilepart);
- numOfelem = get_nmax( tilepart)*numOftiles;
- cachemodel->tp_model = (OPJ_BOOL *)opj_calloc( 1, numOfelem*sizeof(OPJ_BOOL));
- cachemodel->th_model = (OPJ_BOOL *)opj_calloc( 1, numOftiles*sizeof(OPJ_BOOL));
- cachemodel->pp_model = (OPJ_BOOL **)opj_malloc( target->codeidx->SIZ.Csiz*sizeof(OPJ_BOOL *));
- for( i=0; i<target->codeidx->SIZ.Csiz; i++){
- precpacket = target->codeidx->precpacket[i];
- cachemodel->pp_model[i] = (OPJ_BOOL *)opj_calloc( 1, get_nmax(precpacket)*get_m(precpacket)*sizeof(OPJ_BOOL));
- }
- cachemodel->next = NULL;
-
- if( cachemodellist){
- if( cachemodellist->first) /* there are one or more entries */
- cachemodellist->last->next = cachemodel;
- else /* first entry */
- cachemodellist->first = cachemodel;
- cachemodellist->last = cachemodel;
- }
+ cachemodel_param_t *cachemodel;
+ faixbox_param_t *tilepart;
+ faixbox_param_t *precpacket;
+ size_t numOfelem;
+ Byte8_t numOftiles;
+ int i;
+
+ cachemodel = (cachemodel_param_t *)opj_malloc( sizeof(cachemodel_param_t));
+
+ refer_target( target, &cachemodel->target);
+
+ if( reqJPP) {
+ if( target->jppstream)
+ cachemodel->jppstream = OPJ_TRUE;
+ else
+ cachemodel->jppstream = OPJ_FALSE;
+ } else { /* reqJPT */
+ if( target->jptstream)
+ cachemodel->jppstream = OPJ_FALSE;
+ else
+ cachemodel->jppstream = OPJ_TRUE;
+ }
+
+ cachemodel->mhead_model = OPJ_FALSE;
+
+ tilepart = target->codeidx->tilepart;
+ numOftiles = get_m( tilepart);
+ numOfelem = get_nmax( tilepart)*numOftiles;
+ cachemodel->tp_model = (OPJ_BOOL *)opj_calloc( 1, numOfelem*sizeof(OPJ_BOOL));
+ cachemodel->th_model = (OPJ_BOOL *)opj_calloc( 1, numOftiles*sizeof(OPJ_BOOL));
+ cachemodel->pp_model = (OPJ_BOOL **)opj_malloc( target->codeidx->SIZ.Csiz*sizeof(OPJ_BOOL *));
+ for( i=0; i<target->codeidx->SIZ.Csiz; i++) {
+ precpacket = target->codeidx->precpacket[i];
+ cachemodel->pp_model[i] = (OPJ_BOOL *)opj_calloc( 1, get_nmax(precpacket)*get_m(precpacket)*sizeof(OPJ_BOOL));
+ }
+ cachemodel->next = NULL;
+
+ if( cachemodellist) {
+ if( cachemodellist->first) /* there are one or more entries */
+ cachemodellist->last->next = cachemodel;
+ else /* first entry */
+ cachemodellist->first = cachemodel;
+ cachemodellist->last = cachemodel;
+ }
#ifndef SERVER
- fprintf( logstream, "local log: cachemodel generated\n");
+ fprintf( logstream, "local log: cachemodel generated\n");
#endif
- return cachemodel;
+ return cachemodel;
}
void print_cachemodel( cachemodel_param_t cachemodel)
{
- target_param_t *target;
- Byte8_t TPnum; /* num of tile parts in each tile */
- Byte8_t Pmax; /* max num of packets per tile */
- Byte8_t i, j, k;
- int n; /* FIXME: Is this large enough ? */
-
- target = cachemodel.target;
-
- fprintf( logstream, "target: %s\n", target->targetname);
- fprintf( logstream, "\t main header model: %d\n", cachemodel.mhead_model);
-
- fprintf( logstream, "\t tile part model:\n");
- TPnum = get_nmax( target->codeidx->tilepart);
-
- for( i=0, n=0; i<target->codeidx->SIZ.YTnum; i++){
- for( j=0; j<target->codeidx->SIZ.XTnum; j++){
- for( k=0; k<TPnum; k++)
- fprintf( logstream, "%d", cachemodel.tp_model[n++]);
- fprintf( logstream, " ");
+ target_param_t *target;
+ Byte8_t TPnum; /* num of tile parts in each tile */
+ Byte8_t Pmax; /* max num of packets per tile */
+ Byte8_t i, j, k;
+ int n; /* FIXME: Is this large enough ? */
+
+ target = cachemodel.target;
+
+ fprintf( logstream, "target: %s\n", target->targetname);
+ fprintf( logstream, "\t main header model: %d\n", cachemodel.mhead_model);
+
+ fprintf( logstream, "\t tile part model:\n");
+ TPnum = get_nmax( target->codeidx->tilepart);
+
+ for( i=0, n=0; i<target->codeidx->SIZ.YTnum; i++) {
+ for( j=0; j<target->codeidx->SIZ.XTnum; j++) {
+ for( k=0; k<TPnum; k++)
+ fprintf( logstream, "%d", cachemodel.tp_model[n++]);
+ fprintf( logstream, " ");
+ }
+ fprintf( logstream, "\n");
}
- fprintf( logstream, "\n");
- }
-
- fprintf( logstream, "\t tile header and precinct packet model:\n");
- for( i=0; i<target->codeidx->SIZ.XTnum*target->codeidx->SIZ.YTnum; i++){
- fprintf( logstream, "\t tile.%" PRIu64 " %d\n", i, cachemodel.th_model[i]);
- for( j=0; j<target->codeidx->SIZ.Csiz; j++){
- fprintf( logstream, "\t compo.%" PRIu64 ": ", j);
- Pmax = get_nmax( target->codeidx->precpacket[j]);
- for( k=0; k<Pmax; k++)
- fprintf( logstream, "%d", cachemodel.pp_model[j][i*Pmax+k]);
- fprintf( logstream, "\n");
+
+ fprintf( logstream, "\t tile header and precinct packet model:\n");
+ for( i=0; i<target->codeidx->SIZ.XTnum*target->codeidx->SIZ.YTnum; i++) {
+ fprintf( logstream, "\t tile.%" PRIu64 " %d\n", i, cachemodel.th_model[i]);
+ for( j=0; j<target->codeidx->SIZ.Csiz; j++) {
+ fprintf( logstream, "\t compo.%" PRIu64 ": ", j);
+ Pmax = get_nmax( target->codeidx->precpacket[j]);
+ for( k=0; k<Pmax; k++)
+ fprintf( logstream, "%d", cachemodel.pp_model[j][i*Pmax+k]);
+ fprintf( logstream, "\n");
+ }
}
- }
}
cachemodel_param_t * search_cachemodel( target_param_t *target, cachemodellist_param_t *cachemodellist)
{
- cachemodel_param_t *foundcachemodel;
-
- foundcachemodel = cachemodellist->first;
-
- while( foundcachemodel != NULL){
-
- if( foundcachemodel->target == target)
- return foundcachemodel;
-
- foundcachemodel = foundcachemodel->next;
- }
- return NULL;
+ cachemodel_param_t *foundcachemodel;
+
+ foundcachemodel = cachemodellist->first;
+
+ while( foundcachemodel != NULL) {
+
+ if( foundcachemodel->target == target)
+ return foundcachemodel;
+
+ foundcachemodel = foundcachemodel->next;
+ }
+ return NULL;
}
void delete_cachemodellist( cachemodellist_param_t **cachemodellist)
-{
- cachemodel_param_t *cachemodelPtr, *cachemodelNext;
-
- cachemodelPtr = (*cachemodellist)->first;
- while( cachemodelPtr != NULL){
- cachemodelNext=cachemodelPtr->next;
- delete_cachemodel( &cachemodelPtr);
- cachemodelPtr=cachemodelNext;
- }
- opj_free(*cachemodellist);
+{
+ cachemodel_param_t *cachemodelPtr, *cachemodelNext;
+
+ cachemodelPtr = (*cachemodellist)->first;
+ while( cachemodelPtr != NULL) {
+ cachemodelNext=cachemodelPtr->next;
+ delete_cachemodel( &cachemodelPtr);
+ cachemodelPtr=cachemodelNext;
+ }
+ opj_free(*cachemodellist);
}
void delete_cachemodel( cachemodel_param_t **cachemodel)
{
- int i;
+ int i;
+
+ unrefer_target( (*cachemodel)->target);
+
+ opj_free( (*cachemodel)->tp_model);
+ opj_free( (*cachemodel)->th_model);
- unrefer_target( (*cachemodel)->target);
-
- opj_free( (*cachemodel)->tp_model);
- opj_free( (*cachemodel)->th_model);
-
- for( i=0; i<(*cachemodel)->target->codeidx->SIZ.Csiz; i++)
- opj_free( (*cachemodel)->pp_model[i]);
- opj_free( (*cachemodel)->pp_model);
+ for( i=0; i<(*cachemodel)->target->codeidx->SIZ.Csiz; i++)
+ opj_free( (*cachemodel)->pp_model[i]);
+ opj_free( (*cachemodel)->pp_model);
#ifndef SERVER
- fprintf( logstream, "local log: cachemodel deleted\n");
+ fprintf( logstream, "local log: cachemodel deleted\n");
#endif
- opj_free( *cachemodel);
+ opj_free( *cachemodel);
}
OPJ_BOOL is_allsent( cachemodel_param_t cachemodel)
{
- target_param_t *target;
- Byte8_t TPnum; /* num of tile parts in each tile */
- Byte8_t Pmax; /* max num of packets per tile */
- Byte8_t i, j, k;
- int n; /* FIXME: is this large enough ? */
-
- target = cachemodel.target;
-
- if( !cachemodel.mhead_model)
- return OPJ_FALSE;
-
- TPnum = get_nmax( target->codeidx->tilepart);
-
- if( cachemodel.jppstream){
- for( i=0; i<target->codeidx->SIZ.XTnum*target->codeidx->SIZ.YTnum; i++){
- if( !cachemodel.th_model[i])
- return OPJ_FALSE;
-
- for( j=0; j<target->codeidx->SIZ.Csiz; j++){
- Pmax = get_nmax( target->codeidx->precpacket[j]);
- for( k=0; k<Pmax; k++)
- if( !cachemodel.pp_model[j][i*Pmax+k])
- return OPJ_FALSE;
- }
+ target_param_t *target;
+ Byte8_t TPnum; /* num of tile parts in each tile */
+ Byte8_t Pmax; /* max num of packets per tile */
+ Byte8_t i, j, k;
+ int n; /* FIXME: is this large enough ? */
+
+ target = cachemodel.target;
+
+ if( !cachemodel.mhead_model)
+ return OPJ_FALSE;
+
+ TPnum = get_nmax( target->codeidx->tilepart);
+
+ if( cachemodel.jppstream) {
+ for( i=0; i<target->codeidx->SIZ.XTnum*target->codeidx->SIZ.YTnum; i++) {
+ if( !cachemodel.th_model[i])
+ return OPJ_FALSE;
+
+ for( j=0; j<target->codeidx->SIZ.Csiz; j++) {
+ Pmax = get_nmax( target->codeidx->precpacket[j]);
+ for( k=0; k<Pmax; k++)
+ if( !cachemodel.pp_model[j][i*Pmax+k])
+ return OPJ_FALSE;
+ }
+ }
+ return OPJ_TRUE;
+ } else {
+ for( i=0, n=0; i<target->codeidx->SIZ.YTnum; i++)
+ for( j=0; j<target->codeidx->SIZ.XTnum; j++)
+ for( k=0; k<TPnum; k++)
+ if( !cachemodel.tp_model[n++])
+ return OPJ_FALSE;
+ return OPJ_TRUE;
}
- return OPJ_TRUE;
- }
- else{
- for( i=0, n=0; i<target->codeidx->SIZ.YTnum; i++)
- for( j=0; j<target->codeidx->SIZ.XTnum; j++)
- for( k=0; k<TPnum; k++)
- if( !cachemodel.tp_model[n++])
- return OPJ_FALSE;
- return OPJ_TRUE;
- }
}
diff --git a/src/lib/openjpip/cachemodel_manager.h b/src/lib/openjpip/cachemodel_manager.h
index 041f1ad9..7cbaf21a 100644
--- a/src/lib/openjpip/cachemodel_manager.h
+++ b/src/lib/openjpip/cachemodel_manager.h
@@ -34,20 +34,20 @@
#include "target_manager.h"
/** Cache model parameters*/
-typedef struct cachemodel_param{
- target_param_t *target; /**< reference pointer to the target*/
- OPJ_BOOL jppstream; /**< return type, true: JPP-stream, false: JPT-stream*/
- OPJ_BOOL mhead_model; /**< main header model, if sent, 1, else 0*/
- OPJ_BOOL *tp_model; /**< dynamic array pointer of tile part model, if sent, 1, else 0*/
- OPJ_BOOL *th_model; /**< dynamic array pointer of tile header model*/
- OPJ_BOOL **pp_model; /**< dynamic array pointer of precint packet model*/
- struct cachemodel_param *next; /**< pointer to the next cache model*/
+typedef struct cachemodel_param {
+ target_param_t *target; /**< reference pointer to the target*/
+ OPJ_BOOL jppstream; /**< return type, true: JPP-stream, false: JPT-stream*/
+ OPJ_BOOL mhead_model; /**< main header model, if sent, 1, else 0*/
+ OPJ_BOOL *tp_model; /**< dynamic array pointer of tile part model, if sent, 1, else 0*/
+ OPJ_BOOL *th_model; /**< dynamic array pointer of tile header model*/
+ OPJ_BOOL **pp_model; /**< dynamic array pointer of precint packet model*/
+ struct cachemodel_param *next; /**< pointer to the next cache model*/
} cachemodel_param_t;
/** Cache model list parameters*/
-typedef struct cachemodellist_param{
- cachemodel_param_t *first; /**< first cache model pointer of the list*/
- cachemodel_param_t *last; /**< last cache model pointer of the list*/
+typedef struct cachemodellist_param {
+ cachemodel_param_t *first; /**< first cache model pointer of the list*/
+ cachemodel_param_t *last; /**< last cache model pointer of the list*/
} cachemodellist_param_t;
diff --git a/src/lib/openjpip/channel_manager.c b/src/lib/openjpip/channel_manager.c
index b4344b92..83a7f2d0 100644
--- a/src/lib/openjpip/channel_manager.c
+++ b/src/lib/openjpip/channel_manager.c
@@ -47,134 +47,134 @@
channellist_param_t * gene_channellist(void)
{
- channellist_param_t *channellist;
+ channellist_param_t *channellist;
- channellist = (channellist_param_t *)opj_malloc( sizeof(channellist_param_t));
-
- channellist->first = NULL;
- channellist->last = NULL;
+ channellist = (channellist_param_t *)opj_malloc( sizeof(channellist_param_t));
- return channellist;
+ channellist->first = NULL;
+ channellist->last = NULL;
+
+ return channellist;
}
channel_param_t * gene_channel( query_param_t query_param, auxtrans_param_t auxtrans, cachemodel_param_t *cachemodel, channellist_param_t *channellist)
{
- channel_param_t *channel;
- const char transport[4][10] = { "non", "http", "http-tcp", "http-udp"};
-
- if( !cachemodel){
- fprintf( FCGI_stdout, "Status: 404\r\n");
- fprintf( FCGI_stdout, "Reason: cnew cancelled\r\n");
- return NULL;
- }
-
- channel = (channel_param_t *)opj_malloc( sizeof(channel_param_t));
- channel->cachemodel = cachemodel;
-
- /* set channel ID and get present time */
- snprintf( channel->cid, MAX_LENOFCID, "%x%x", (unsigned int)time( &channel->start_tm), (unsigned int)rand());
-
- channel->aux = query_param.cnew;
-
- /* only tcp implemented for now */
- if( channel->aux == udp)
- channel->aux = tcp;
-
- channel->next=NULL;
-
- set_channel_variable_param( query_param, channel);
-
- if( channellist->first != NULL)
- channellist->last->next = channel;
- else
- channellist->first = channel;
- channellist->last = channel;
-
- fprintf( FCGI_stdout, "JPIP-cnew: cid=%s", channel->cid);
- fprintf( FCGI_stdout, ",transport=%s", transport[channel->aux]);
-
- if( channel->aux == tcp || channel->aux == udp)
- fprintf( FCGI_stdout, ",auxport=%d", channel->aux==tcp ? auxtrans.tcpauxport : auxtrans.udpauxport);
-
- fprintf( FCGI_stdout, "\r\n");
-
- return channel;
+ channel_param_t *channel;
+ const char transport[4][10] = { "non", "http", "http-tcp", "http-udp"};
+
+ if( !cachemodel) {
+ fprintf( FCGI_stdout, "Status: 404\r\n");
+ fprintf( FCGI_stdout, "Reason: cnew cancelled\r\n");
+ return NULL;
+ }
+
+ channel = (channel_param_t *)opj_malloc( sizeof(channel_param_t));
+ channel->cachemodel = cachemodel;
+
+ /* set channel ID and get present time */
+ snprintf( channel->cid, MAX_LENOFCID, "%x%x", (unsigned int)time( &channel->start_tm), (unsigned int)rand());
+
+ channel->aux = query_param.cnew;
+
+ /* only tcp implemented for now */
+ if( channel->aux == udp)
+ channel->aux = tcp;
+
+ channel->next=NULL;
+
+ set_channel_variable_param( query_param, channel);
+
+ if( channellist->first != NULL)
+ channellist->last->next = channel;
+ else
+ channellist->first = channel;
+ channellist->last = channel;
+
+ fprintf( FCGI_stdout, "JPIP-cnew: cid=%s", channel->cid);
+ fprintf( FCGI_stdout, ",transport=%s", transport[channel->aux]);
+
+ if( channel->aux == tcp || channel->aux == udp)
+ fprintf( FCGI_stdout, ",auxport=%d", channel->aux==tcp ? auxtrans.tcpauxport : auxtrans.udpauxport);
+
+ fprintf( FCGI_stdout, "\r\n");
+
+ return channel;
}
void set_channel_variable_param( query_param_t query_param, channel_param_t *channel)
{
- /* set roi information */
- (void)query_param;
- (void)channel;
+ /* set roi information */
+ (void)query_param;
+ (void)channel;
}
void delete_channel( channel_param_t **channel, channellist_param_t *channellist)
{
- channel_param_t *ptr;
+ channel_param_t *ptr;
- if( *channel == channellist->first)
- channellist->first = (*channel)->next;
- else{
- ptr = channellist->first;
- while( ptr->next != *channel){
- ptr=ptr->next;
+ if( *channel == channellist->first)
+ channellist->first = (*channel)->next;
+ else {
+ ptr = channellist->first;
+ while( ptr->next != *channel) {
+ ptr=ptr->next;
+ }
+
+ ptr->next = (*channel)->next;
+
+ if( *channel == channellist->last)
+ channellist->last = ptr;
}
-
- ptr->next = (*channel)->next;
-
- if( *channel == channellist->last)
- channellist->last = ptr;
- }
#ifndef SERVER
- fprintf( logstream, "local log: channel: %s deleted\n", (*channel)->cid);
+ fprintf( logstream, "local log: channel: %s deleted\n", (*channel)->cid);
#endif
- opj_free(*channel);
+ opj_free(*channel);
}
void delete_channellist( channellist_param_t **channellist)
{
- channel_param_t *channelPtr, *channelNext;
-
- channelPtr = (*channellist)->first;
- while( channelPtr != NULL){
- channelNext=channelPtr->next;
+ channel_param_t *channelPtr, *channelNext;
+
+ channelPtr = (*channellist)->first;
+ while( channelPtr != NULL) {
+ channelNext=channelPtr->next;
#ifndef SERVER
- fprintf( logstream, "local log: channel %s deleted!\n", channelPtr->cid);
+ fprintf( logstream, "local log: channel %s deleted!\n", channelPtr->cid);
#endif
- opj_free(channelPtr);
- channelPtr=channelNext;
- }
- opj_free( *channellist);
+ opj_free(channelPtr);
+ channelPtr=channelNext;
+ }
+ opj_free( *channellist);
}
void print_allchannel( channellist_param_t *channellist)
{
- channel_param_t *ptr;
+ channel_param_t *ptr;
- ptr = channellist->first;
- while( ptr != NULL){
- fprintf( logstream,"channel-ID=%s \t target=%s\n", ptr->cid, ptr->cachemodel->target->targetname);
- ptr=ptr->next;
- }
+ ptr = channellist->first;
+ while( ptr != NULL) {
+ fprintf( logstream,"channel-ID=%s \t target=%s\n", ptr->cid, ptr->cachemodel->target->targetname);
+ ptr=ptr->next;
+ }
}
channel_param_t * search_channel( const char cid[], channellist_param_t *channellist)
{
- channel_param_t *foundchannel;
-
- foundchannel = channellist->first;
-
- while( foundchannel != NULL){
-
- if( strcmp( cid, foundchannel->cid) == 0)
- return foundchannel;
-
- foundchannel = foundchannel->next;
- }
- fprintf( FCGI_stdout, "Status: 503\r\n");
- fprintf( FCGI_stdout, "Reason: Channel %s not found in this session\r\n", cid);
-
- return NULL;
+ channel_param_t *foundchannel;
+
+ foundchannel = channellist->first;
+
+ while( foundchannel != NULL) {
+
+ if( strcmp( cid, foundchannel->cid) == 0)
+ return foundchannel;
+
+ foundchannel = foundchannel->next;
+ }
+ fprintf( FCGI_stdout, "Status: 503\r\n");
+ fprintf( FCGI_stdout, "Reason: Channel %s not found in this session\r\n", cid);
+
+ return NULL;
}
diff --git a/src/lib/openjpip/channel_manager.h b/src/lib/openjpip/channel_manager.h
index 52bfa5e5..1f65b428 100644
--- a/src/lib/openjpip/channel_manager.h
+++ b/src/lib/openjpip/channel_manager.h
@@ -40,20 +40,20 @@
#define MAX_LENOFCID 30
/** Channel parameters*/
-typedef struct channel_param{
- cachemodel_param_t *cachemodel; /**< reference pointer to the cache model*/
- char cid[MAX_LENOFCID]; /**< channel identifier*/
- cnew_transport_t aux; /**< auxiliary transport*/
- /* - a record of the client's capabilities and preferences to the extent that the server queues requests*/
- time_t start_tm; /**< starting time*/
- struct channel_param *next; /**< pointer to the next channel*/
+typedef struct channel_param {
+ cachemodel_param_t *cachemodel; /**< reference pointer to the cache model*/
+ char cid[MAX_LENOFCID]; /**< channel identifier*/
+ cnew_transport_t aux; /**< auxiliary transport*/
+ /* - a record of the client's capabilities and preferences to the extent that the server queues requests*/
+ time_t start_tm; /**< starting time*/
+ struct channel_param *next; /**< pointer to the next channel*/
} channel_param_t;
/** Channel list parameters*/
-typedef struct channellist_param{
- channel_param_t *first; /**< first channel pointer of the list*/
- channel_param_t *last; /**< last channel pointer of the list*/
+typedef struct channellist_param {
+ channel_param_t *first; /**< first channel pointer of the list*/
+ channel_param_t *last; /**< last channel pointer of the list*/
} channellist_param_t;
diff --git a/src/lib/openjpip/codestream_manager.c b/src/lib/openjpip/codestream_manager.c
index 47440a4f..121c0080 100644
--- a/src/lib/openjpip/codestream_manager.c
+++ b/src/lib/openjpip/codestream_manager.c
@@ -43,39 +43,39 @@
codestream_param_t set_codestream( int fd, OPJ_OFF_T offset, OPJ_SIZE_T length)
{
- codestream_param_t cs;
+ codestream_param_t cs;
- cs.fd = fd;
- cs.offset = offset;
- cs.length = length;
+ cs.fd = fd;
+ cs.offset = offset;
+ cs.length = length;
- return cs;
+ return cs;
}
Byte_t * fetch_codestreambytes( codestream_param_t *cs, OPJ_OFF_T offset, OPJ_SIZE_T size)
{
- return fetch_bytes( cs->fd, cs->offset+offset, size);
+ return fetch_bytes( cs->fd, cs->offset+offset, size);
}
Byte_t fetch_codestream1byte( codestream_param_t *cs, OPJ_OFF_T offset)
{
- return fetch_1byte( cs->fd, cs->offset+offset);
+ return fetch_1byte( cs->fd, cs->offset+offset);
}
Byte2_t fetch_codestream2bytebigendian( codestream_param_t *cs, OPJ_OFF_T offset)
{
- return fetch_2bytebigendian( cs->fd, cs->offset+offset);
+ return fetch_2bytebigendian( cs->fd, cs->offset+offset);
}
Byte4_t fetch_codestream4bytebigendian( codestream_param_t *cs, OPJ_OFF_T offset)
{
- return fetch_4bytebigendian( cs->fd, cs->offset+offset);
+ return fetch_4bytebigendian( cs->fd, cs->offset+offset);
}
void print_codestream( codestream_param_t cs)
{
- fprintf( logstream, "codestream info:\n"
- "\t fd: %d\n"
- "\t offset: %#" PRIx64 "\n"
- "\t length: %#" PRIx64 "\n", cs.fd, cs.offset, cs.length);
+ fprintf( logstream, "codestream info:\n"
+ "\t fd: %d\n"
+ "\t offset: %#" PRIx64 "\n"
+ "\t length: %#" PRIx64 "\n", cs.fd, cs.offset, cs.length);
}
diff --git a/src/lib/openjpip/codestream_manager.h b/src/lib/openjpip/codestream_manager.h
index 71f73b23..291ab329 100644
--- a/src/lib/openjpip/codestream_manager.h
+++ b/src/lib/openjpip/codestream_manager.h
@@ -34,10 +34,10 @@
#include "byte_manager.h"
/** codestream parameters*/
-typedef struct codestream_param{
- int fd; /**< file descriptor*/
- OPJ_OFF_T offset; /**< byte position of DBox (Box Contents) in the file*/
- Byte8_t length; /**< content length*/
+typedef struct codestream_param {
+ int fd; /**< file descriptor*/
+ OPJ_OFF_T offset; /**< byte position of DBox (Box Contents) in the file*/
+ Byte8_t length; /**< content length*/
} codestream_param_t;
diff --git a/src/lib/openjpip/dec_clientmsg_handler.c b/src/lib/openjpip/dec_clientmsg_handler.c
index 693651e3..c446a514 100644
--- a/src/lib/openjpip/dec_clientmsg_handler.c
+++ b/src/lib/openjpip/dec_clientmsg_handler.c
@@ -40,214 +40,212 @@
#include "opj_inttypes.h"
void handle_JPIPstreamMSG( SOCKET connected_socket, cachelist_param_t *cachelist,
- Byte_t **jpipstream, OPJ_SIZE_T *streamlen, msgqueue_param_t *msgqueue)
+ Byte_t **jpipstream, OPJ_SIZE_T *streamlen, msgqueue_param_t *msgqueue)
{
- Byte_t *newjpipstream;
- OPJ_SIZE_T newstreamlen = 0;
- cache_param_t *cache;
- char *target, *tid, *cid;
- metadatalist_param_t *metadatalist;
-
- newjpipstream = receive_JPIPstream( connected_socket, &target, &tid, &cid, &newstreamlen);
-
- fprintf( stderr, "newjpipstream length: %" PRIu64 "\n", newstreamlen);
-
- parse_JPIPstream( newjpipstream, newstreamlen, (OPJ_OFF_T)*streamlen, msgqueue);
-
- *jpipstream = update_JPIPstream( newjpipstream, newstreamlen, *jpipstream, streamlen);
- opj_free( newjpipstream);
-
- metadatalist = gene_metadatalist();
- parse_metamsg( msgqueue, *jpipstream, *streamlen, metadatalist);
-
- assert( msgqueue->last );
- assert( msgqueue->last->csn < INT_MAX );
- /* cid registration*/
- if( target != NULL){
- if((cache = search_cache( target, cachelist))){
- if( tid != NULL)
- update_cachetid( tid, cache);
- if( cid != NULL)
- add_cachecid( cid, cache);
- }
- else{
- cache = gene_cache( target, (int)msgqueue->last->csn, tid, cid);
- insert_cache_into_list( cache, cachelist);
- }
- }
- else
- cache = search_cacheBycsn( (int)msgqueue->last->csn, cachelist);
-
- if( cache->metadatalist)
- delete_metadatalist( &cache->metadatalist);
- cache->metadatalist = metadatalist;
-
- if( target) opj_free( target);
- if( tid) opj_free( tid);
- if( cid) opj_free( cid);
-
- response_signal( connected_socket, OPJ_TRUE);
+ Byte_t *newjpipstream;
+ OPJ_SIZE_T newstreamlen = 0;
+ cache_param_t *cache;
+ char *target, *tid, *cid;
+ metadatalist_param_t *metadatalist;
+
+ newjpipstream = receive_JPIPstream( connected_socket, &target, &tid, &cid, &newstreamlen);
+
+ fprintf( stderr, "newjpipstream length: %" PRIu64 "\n", newstreamlen);
+
+ parse_JPIPstream( newjpipstream, newstreamlen, (OPJ_OFF_T)*streamlen, msgqueue);
+
+ *jpipstream = update_JPIPstream( newjpipstream, newstreamlen, *jpipstream, streamlen);
+ opj_free( newjpipstream);
+
+ metadatalist = gene_metadatalist();
+ parse_metamsg( msgqueue, *jpipstream, *streamlen, metadatalist);
+
+ assert( msgqueue->last );
+ assert( msgqueue->last->csn < INT_MAX );
+ /* cid registration*/
+ if( target != NULL) {
+ if((cache = search_cache( target, cachelist))) {
+ if( tid != NULL)
+ update_cachetid( tid, cache);
+ if( cid != NULL)
+ add_cachecid( cid, cache);
+ } else {
+ cache = gene_cache( target, (int)msgqueue->last->csn, tid, cid);
+ insert_cache_into_list( cache, cachelist);
+ }
+ } else
+ cache = search_cacheBycsn( (int)msgqueue->last->csn, cachelist);
+
+ if( cache->metadatalist)
+ delete_metadatalist( &cache->metadatalist);
+ cache->metadatalist = metadatalist;
+
+ if( target) opj_free( target);
+ if( tid) opj_free( tid);
+ if( cid) opj_free( cid);
+
+ response_signal( connected_socket, OPJ_TRUE);
}
void handle_PNMreqMSG( SOCKET connected_socket, Byte_t *jpipstream, msgqueue_param_t *msgqueue, cachelist_param_t *cachelist)
{
- Byte_t *pnmstream;
- ihdrbox_param_t *ihdrbox;
- char *CIDorTID, tmp[10];
- cache_param_t *cache;
- int fw, fh;
- int maxval;
-
- CIDorTID = receive_string( connected_socket);
-
- if(!(cache = search_cacheBycid( CIDorTID, cachelist)))
- if(!(cache = search_cacheBytid( CIDorTID, cachelist))){
- opj_free( CIDorTID);
- return;
- }
-
- opj_free( CIDorTID);
+ Byte_t *pnmstream;
+ ihdrbox_param_t *ihdrbox;
+ char *CIDorTID, tmp[10];
+ cache_param_t *cache;
+ int fw, fh;
+ int maxval;
+
+ CIDorTID = receive_string( connected_socket);
+
+ if(!(cache = search_cacheBycid( CIDorTID, cachelist)))
+ if(!(cache = search_cacheBytid( CIDorTID, cachelist))) {
+ opj_free( CIDorTID);
+ return;
+ }
+
+ opj_free( CIDorTID);
- receive_line( connected_socket, tmp);
- fw = atoi( tmp);
+ receive_line( connected_socket, tmp);
+ fw = atoi( tmp);
- receive_line( connected_socket, tmp);
- fh = atoi( tmp);
+ receive_line( connected_socket, tmp);
+ fh = atoi( tmp);
- ihdrbox = NULL;
- assert( cache->csn >= 0 );
- pnmstream = jpipstream_to_pnm( jpipstream, msgqueue, (Byte8_t)cache->csn, fw, fh, &ihdrbox);
+ ihdrbox = NULL;
+ assert( cache->csn >= 0 );
+ pnmstream = jpipstream_to_pnm( jpipstream, msgqueue, (Byte8_t)cache->csn, fw, fh, &ihdrbox);
- maxval = ihdrbox->bpc > 8 ? 255 : (1 << ihdrbox->bpc) - 1;
- send_PNMstream( connected_socket, pnmstream, ihdrbox->width, ihdrbox->height, ihdrbox->nc, (Byte_t)maxval );
+ maxval = ihdrbox->bpc > 8 ? 255 : (1 << ihdrbox->bpc) - 1;
+ send_PNMstream( connected_socket, pnmstream, ihdrbox->width, ihdrbox->height, ihdrbox->nc, (Byte_t)maxval );
- opj_free( ihdrbox);
- opj_free( pnmstream);
+ opj_free( ihdrbox);
+ opj_free( pnmstream);
}
void handle_XMLreqMSG( SOCKET connected_socket, Byte_t *jpipstream, cachelist_param_t *cachelist)
{
- char *cid;
- cache_param_t *cache;
- boxcontents_param_t *boxcontents;
- Byte_t *xmlstream;
+ char *cid;
+ cache_param_t *cache;
+ boxcontents_param_t *boxcontents;
+ Byte_t *xmlstream;
- cid = receive_string( connected_socket);
+ cid = receive_string( connected_socket);
+
+ if(!(cache = search_cacheBycid( cid, cachelist))) {
+ opj_free( cid);
+ return;
+ }
- if(!(cache = search_cacheBycid( cid, cachelist))){
opj_free( cid);
- return;
- }
-
- opj_free( cid);
-
- boxcontents = cache->metadatalist->last->boxcontents;
- xmlstream = (Byte_t *)opj_malloc( boxcontents->length);
- memcpy( xmlstream, jpipstream+boxcontents->offset, boxcontents->length);
- send_XMLstream( connected_socket, xmlstream, boxcontents->length);
- opj_free( xmlstream);
+
+ boxcontents = cache->metadatalist->last->boxcontents;
+ xmlstream = (Byte_t *)opj_malloc( boxcontents->length);
+ memcpy( xmlstream, jpipstream+boxcontents->offset, boxcontents->length);
+ send_XMLstream( connected_socket, xmlstream, boxcontents->length);
+ opj_free( xmlstream);
}
void handle_TIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist)
{
- char *target, *tid = NULL;
- cache_param_t *cache;
- OPJ_SIZE_T tidlen = 0;
-
- target = receive_string( connected_socket);
- cache = search_cache( target, cachelist);
-
- opj_free( target);
-
- if( cache){
- tid = cache->tid;
- tidlen = strlen(tid);
- }
- send_TIDstream( connected_socket, tid, tidlen);
+ char *target, *tid = NULL;
+ cache_param_t *cache;
+ OPJ_SIZE_T tidlen = 0;
+
+ target = receive_string( connected_socket);
+ cache = search_cache( target, cachelist);
+
+ opj_free( target);
+
+ if( cache) {
+ tid = cache->tid;
+ tidlen = strlen(tid);
+ }
+ send_TIDstream( connected_socket, tid, tidlen);
}
void handle_CIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist)
{
- char *target, *cid = NULL;
- cache_param_t *cache;
- OPJ_SIZE_T cidlen = 0;
-
- target = receive_string( connected_socket);
- cache = search_cache( target, cachelist);
-
- opj_free( target);
-
- if( cache){
- if( cache->numOfcid > 0){
- cid = cache->cid[ cache->numOfcid-1];
- cidlen = strlen(cid);
+ char *target, *cid = NULL;
+ cache_param_t *cache;
+ OPJ_SIZE_T cidlen = 0;
+
+ target = receive_string( connected_socket);
+ cache = search_cache( target, cachelist);
+
+ opj_free( target);
+
+ if( cache) {
+ if( cache->numOfcid > 0) {
+ cid = cache->cid[ cache->numOfcid-1];
+ cidlen = strlen(cid);
+ }
}
- }
- send_CIDstream( connected_socket, cid, cidlen);
+ send_CIDstream( connected_socket, cid, cidlen);
}
void handle_dstCIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist)
{
- char *cid;
+ char *cid;
+
+ cid = receive_string( connected_socket);
+ remove_cachecid( cid, cachelist);
+ response_signal( connected_socket, OPJ_TRUE);
- cid = receive_string( connected_socket);
- remove_cachecid( cid, cachelist);
- response_signal( connected_socket, OPJ_TRUE);
-
- opj_free( cid);
+ opj_free( cid);
}
void handle_SIZreqMSG( SOCKET connected_socket, Byte_t *jpipstream, msgqueue_param_t *msgqueue, cachelist_param_t *cachelist)
{
- char *tid, *cid;
- cache_param_t *cache;
- Byte4_t width, height;
-
- tid = receive_string( connected_socket);
- cid = receive_string( connected_socket);
-
- cache = NULL;
-
- if( tid[0] != '0')
- cache = search_cacheBytid( tid, cachelist);
-
- if( !cache && cid[0] != '0')
- cache = search_cacheBycid( cid, cachelist);
-
- opj_free( tid);
- opj_free( cid);
-
- width = height = 0;
- if( cache){
- assert( cache->csn >= 0);
- if( !cache->ihdrbox)
- cache->ihdrbox = get_SIZ_from_jpipstream( jpipstream, msgqueue, (Byte8_t)cache->csn);
- width = cache->ihdrbox->width;
- height = cache->ihdrbox->height;
- }
- send_SIZstream( connected_socket, width, height);
+ char *tid, *cid;
+ cache_param_t *cache;
+ Byte4_t width, height;
+
+ tid = receive_string( connected_socket);
+ cid = receive_string( connected_socket);
+
+ cache = NULL;
+
+ if( tid[0] != '0')
+ cache = search_cacheBytid( tid, cachelist);
+
+ if( !cache && cid[0] != '0')
+ cache = search_cacheBycid( cid, cachelist);
+
+ opj_free( tid);
+ opj_free( cid);
+
+ width = height = 0;
+ if( cache) {
+ assert( cache->csn >= 0);
+ if( !cache->ihdrbox)
+ cache->ihdrbox = get_SIZ_from_jpipstream( jpipstream, msgqueue, (Byte8_t)cache->csn);
+ width = cache->ihdrbox->width;
+ height = cache->ihdrbox->height;
+ }
+ send_SIZstream( connected_socket, width, height);
}
void handle_JP2saveMSG( SOCKET connected_socket, cachelist_param_t *cachelist, msgqueue_param_t *msgqueue, Byte_t *jpipstream)
{
- char *cid;
- cache_param_t *cache;
- Byte_t *jp2stream;
- Byte8_t jp2len;
+ char *cid;
+ cache_param_t *cache;
+ Byte_t *jp2stream;
+ Byte8_t jp2len;
+
+ cid = receive_string( connected_socket);
+ if(!(cache = search_cacheBycid( cid, cachelist))) {
+ opj_free( cid);
+ return;
+ }
- cid = receive_string( connected_socket);
- if(!(cache = search_cacheBycid( cid, cachelist))){
opj_free( cid);
- return;
- }
-
- opj_free( cid);
-
- assert( cache->csn >= 0);
- jp2stream = recons_jp2( msgqueue, jpipstream, (Byte8_t)cache->csn, &jp2len);
-
- if( jp2stream){
- save_codestream( jp2stream, jp2len, "jp2");
- opj_free( jp2stream);
- }
+
+ assert( cache->csn >= 0);
+ jp2stream = recons_jp2( msgqueue, jpipstream, (Byte8_t)cache->csn, &jp2len);
+
+ if( jp2stream) {
+ save_codestream( jp2stream, jp2len, "jp2");
+ opj_free( jp2stream);
+ }
}
diff --git a/src/lib/openjpip/dec_clientmsg_handler.h b/src/lib/openjpip/dec_clientmsg_handler.h
index 48950db8..a46938bb 100644
--- a/src/lib/openjpip/dec_clientmsg_handler.h
+++ b/src/lib/openjpip/dec_clientmsg_handler.h
@@ -3,7 +3,7 @@
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2010-2011, Kaori Hagihara
* Copyright (c) 2011, Lucian Corlaciu, GSoC
* All rights reserved.
*
diff --git a/src/lib/openjpip/faixbox_manager.c b/src/lib/openjpip/faixbox_manager.c
index 714773c2..745e4b36 100644
--- a/src/lib/openjpip/faixbox_manager.c
+++ b/src/lib/openjpip/faixbox_manager.c
@@ -44,152 +44,150 @@
faixbox_param_t * gene_faixbox( box_param_t *box)
{
- faixbox_param_t *faix;
- size_t numOfelem;
- long pos = 0;
-
- faix = ( faixbox_param_t *)malloc( sizeof(faixbox_param_t));
-
- faix->version = fetch_DBox1byte( box, (pos+=1)-1);
-
- if( 3< faix->version){
- fprintf( FCGI_stderr, "Error: version %d in faix box is reserved for ISO use.\n", faix->version);
- free(faix);
- return NULL;
- }
-
- if( faix->version%2){
- subfaixbox8_param_t *subfaixbox;
- size_t i;
-
- faix->subfaixbox.byte8_params = (subfaixbox8_param_t *)malloc( sizeof(subfaixbox8_param_t));
-
- subfaixbox = faix->subfaixbox.byte8_params;
- subfaixbox->nmax = fetch_DBox8bytebigendian( box, (pos+=8)-8);
- subfaixbox->m = fetch_DBox8bytebigendian( box, (pos+=8)-8);
-
- numOfelem = subfaixbox->nmax*subfaixbox->m;
-
- subfaixbox->elem = ( faixelem8_param_t *)malloc( numOfelem*sizeof(faixelem8_param_t));
-
- if( faix->version == 3)
- subfaixbox->aux = ( Byte4_t *)malloc( numOfelem*sizeof(Byte4_t));
-
- for( i=0; i<numOfelem; i++){
- subfaixbox->elem[i].off = fetch_DBox8bytebigendian( box, (pos+=8)-8);
- subfaixbox->elem[i].len = fetch_DBox8bytebigendian( box, (pos+=8)-8);
- if( faix->version == 3)
- subfaixbox->aux[i] = fetch_DBox4bytebigendian( box, (pos+=4)-4);
+ faixbox_param_t *faix;
+ size_t numOfelem;
+ long pos = 0;
+
+ faix = ( faixbox_param_t *)malloc( sizeof(faixbox_param_t));
+
+ faix->version = fetch_DBox1byte( box, (pos+=1)-1);
+
+ if( 3< faix->version) {
+ fprintf( FCGI_stderr, "Error: version %d in faix box is reserved for ISO use.\n", faix->version);
+ free(faix);
+ return NULL;
}
- }
- else{
- subfaixbox4_param_t *subfaixbox;
- size_t i;
-
- faix->subfaixbox.byte4_params = (subfaixbox4_param_t *)malloc( sizeof(subfaixbox4_param_t));
-
- subfaixbox = faix->subfaixbox.byte4_params;
- subfaixbox->nmax = fetch_DBox4bytebigendian( box, (pos+=4)-4);
- subfaixbox->m = fetch_DBox4bytebigendian( box, (pos+=4)-4);
-
- numOfelem = subfaixbox->nmax*subfaixbox->m;
-
- subfaixbox->elem = ( faixelem4_param_t *)malloc( numOfelem*sizeof(faixelem4_param_t));
-
- if( faix->version == 2)
- subfaixbox->aux = ( Byte4_t *)malloc( numOfelem*sizeof(Byte4_t));
-
- for( i=0; i<numOfelem; i++){
- subfaixbox->elem[i].off = fetch_DBox4bytebigendian( box, (pos+=4)-4);
- subfaixbox->elem[i].len = fetch_DBox4bytebigendian( box, (pos+=4)-4);
- if( faix->version == 2)
- subfaixbox->aux[i] = fetch_DBox4bytebigendian( box, (pos+=4)-4);
+
+ if( faix->version%2) {
+ subfaixbox8_param_t *subfaixbox;
+ size_t i;
+
+ faix->subfaixbox.byte8_params = (subfaixbox8_param_t *)malloc( sizeof(subfaixbox8_param_t));
+
+ subfaixbox = faix->subfaixbox.byte8_params;
+ subfaixbox->nmax = fetch_DBox8bytebigendian( box, (pos+=8)-8);
+ subfaixbox->m = fetch_DBox8bytebigendian( box, (pos+=8)-8);
+
+ numOfelem = subfaixbox->nmax*subfaixbox->m;
+
+ subfaixbox->elem = ( faixelem8_param_t *)malloc( numOfelem*sizeof(faixelem8_param_t));
+
+ if( faix->version == 3)
+ subfaixbox->aux = ( Byte4_t *)malloc( numOfelem*sizeof(Byte4_t));
+
+ for( i=0; i<numOfelem; i++) {
+ subfaixbox->elem[i].off = fetch_DBox8bytebigendian( box, (pos+=8)-8);
+ subfaixbox->elem[i].len = fetch_DBox8bytebigendian( box, (pos+=8)-8);
+ if( faix->version == 3)
+ subfaixbox->aux[i] = fetch_DBox4bytebigendian( box, (pos+=4)-4);
+ }
+ } else {
+ subfaixbox4_param_t *subfaixbox;
+ size_t i;
+
+ faix->subfaixbox.byte4_params = (subfaixbox4_param_t *)malloc( sizeof(subfaixbox4_param_t));
+
+ subfaixbox = faix->subfaixbox.byte4_params;
+ subfaixbox->nmax = fetch_DBox4bytebigendian( box, (pos+=4)-4);
+ subfaixbox->m = fetch_DBox4bytebigendian( box, (pos+=4)-4);
+
+ numOfelem = subfaixbox->nmax*subfaixbox->m;
+
+ subfaixbox->elem = ( faixelem4_param_t *)malloc( numOfelem*sizeof(faixelem4_param_t));
+
+ if( faix->version == 2)
+ subfaixbox->aux = ( Byte4_t *)malloc( numOfelem*sizeof(Byte4_t));
+
+ for( i=0; i<numOfelem; i++) {
+ subfaixbox->elem[i].off = fetch_DBox4bytebigendian( box, (pos+=4)-4);
+ subfaixbox->elem[i].len = fetch_DBox4bytebigendian( box, (pos+=4)-4);
+ if( faix->version == 2)
+ subfaixbox->aux[i] = fetch_DBox4bytebigendian( box, (pos+=4)-4);
+ }
}
- }
- return faix;
+ return faix;
}
void print_faixbox( faixbox_param_t *faix)
{
- Byte8_t i, j;
-
- fprintf( logstream, "faix box info\n");
- fprintf( logstream, "\tversion: %d\n", faix->version);
-
- fprintf( logstream, "\t nmax: %#" PRIx64 " = %" PRId64 "\n", get_nmax( faix), get_nmax( faix));
- fprintf( logstream, "\t m: %#" PRIx64 " = %" PRId64 "\n", get_m( faix), get_m( faix));
-
- for( i=0; i<get_m( faix); i++){
- for( j=0; j<get_nmax( faix); j++){
- fprintf( logstream, "\t off = %#" PRIx64 ", len = %#" PRIx64 "", get_elemOff( faix, j, i), get_elemLen( faix, j, i));
- if( 2 <= faix->version)
- fprintf( logstream, ", aux = %#x", get_elemAux( faix, j, i));
- fprintf( logstream, "\n");
+ Byte8_t i, j;
+
+ fprintf( logstream, "faix box info\n");
+ fprintf( logstream, "\tversion: %d\n", faix->version);
+
+ fprintf( logstream, "\t nmax: %#" PRIx64 " = %" PRId64 "\n", get_nmax( faix), get_nmax( faix));
+ fprintf( logstream, "\t m: %#" PRIx64 " = %" PRId64 "\n", get_m( faix), get_m( faix));
+
+ for( i=0; i<get_m( faix); i++) {
+ for( j=0; j<get_nmax( faix); j++) {
+ fprintf( logstream, "\t off = %#" PRIx64 ", len = %#" PRIx64 "", get_elemOff( faix, j, i), get_elemLen( faix, j, i));
+ if( 2 <= faix->version)
+ fprintf( logstream, ", aux = %#x", get_elemAux( faix, j, i));
+ fprintf( logstream, "\n");
+ }
+ fprintf( logstream, "\n");
}
- fprintf( logstream, "\n");
- }
}
void delete_faixbox( faixbox_param_t **faix)
{
- if((*faix)->version%2){
- free((*faix)->subfaixbox.byte8_params->elem);
- if( (*faix)->version == 3)
- free((*faix)->subfaixbox.byte8_params->aux);
- free((*faix)->subfaixbox.byte8_params);
- }
- else{
- free((*faix)->subfaixbox.byte4_params->elem);
- if( (*faix)->version == 2)
- free((*faix)->subfaixbox.byte4_params->aux);
- free((*faix)->subfaixbox.byte4_params);
- }
- free( *faix);
+ if((*faix)->version%2) {
+ free((*faix)->subfaixbox.byte8_params->elem);
+ if( (*faix)->version == 3)
+ free((*faix)->subfaixbox.byte8_params->aux);
+ free((*faix)->subfaixbox.byte8_params);
+ } else {
+ free((*faix)->subfaixbox.byte4_params->elem);
+ if( (*faix)->version == 2)
+ free((*faix)->subfaixbox.byte4_params->aux);
+ free((*faix)->subfaixbox.byte4_params);
+ }
+ free( *faix);
}
Byte8_t get_nmax( faixbox_param_t *faix)
{
- if( faix->version%2)
- return faix->subfaixbox.byte8_params->nmax;
- else
- return (Byte8_t)faix->subfaixbox.byte4_params->nmax;
+ if( faix->version%2)
+ return faix->subfaixbox.byte8_params->nmax;
+ else
+ return (Byte8_t)faix->subfaixbox.byte4_params->nmax;
}
Byte8_t get_m( faixbox_param_t *faix)
{
- if( faix->version%2)
- return faix->subfaixbox.byte8_params->m;
- else
- return (Byte8_t)faix->subfaixbox.byte4_params->m;
+ if( faix->version%2)
+ return faix->subfaixbox.byte8_params->m;
+ else
+ return (Byte8_t)faix->subfaixbox.byte4_params->m;
}
Byte8_t get_elemOff( faixbox_param_t *faix, Byte8_t elem_id, Byte8_t row_id)
{
- Byte8_t nmax = get_nmax( faix);
- if( faix->version%2)
- return faix->subfaixbox.byte8_params->elem[ row_id*nmax+elem_id].off;
- else
- return (Byte8_t)faix->subfaixbox.byte4_params->elem[ row_id*nmax+elem_id].off;
+ Byte8_t nmax = get_nmax( faix);
+ if( faix->version%2)
+ return faix->subfaixbox.byte8_params->elem[ row_id*nmax+elem_id].off;
+ else
+ return (Byte8_t)faix->subfaixbox.byte4_params->elem[ row_id*nmax+elem_id].off;
}
Byte8_t get_elemLen( faixbox_param_t *faix, Byte8_t elem_id, Byte8_t row_id)
{
- Byte8_t nmax = get_nmax( faix);
- if( faix->version%2)
- return faix->subfaixbox.byte8_params->elem[ row_id*nmax+elem_id].len;
- else
- return (Byte8_t)faix->subfaixbox.byte4_params->elem[ row_id*nmax+elem_id].len;
+ Byte8_t nmax = get_nmax( faix);
+ if( faix->version%2)
+ return faix->subfaixbox.byte8_params->elem[ row_id*nmax+elem_id].len;
+ else
+ return (Byte8_t)faix->subfaixbox.byte4_params->elem[ row_id*nmax+elem_id].len;
}
Byte4_t get_elemAux( faixbox_param_t *faix, Byte8_t elem_id, Byte8_t row_id)
{
- Byte8_t nmax;
- if( faix->version <2)
- return (Byte4_t)-1;
-
- nmax = get_nmax( faix);
- if( faix->version%2)
- return faix->subfaixbox.byte8_params->aux[ row_id*nmax+elem_id];
- else
- return faix->subfaixbox.byte4_params->aux[ row_id*nmax+elem_id];
+ Byte8_t nmax;
+ if( faix->version <2)
+ return (Byte4_t)-1;
+
+ nmax = get_nmax( faix);
+ if( faix->version%2)
+ return faix->subfaixbox.byte8_params->aux[ row_id*nmax+elem_id];
+ else
+ return faix->subfaixbox.byte4_params->aux[ row_id*nmax+elem_id];
}
diff --git a/src/lib/openjpip/faixbox_manager.h b/src/lib/openjpip/faixbox_manager.h
index ec893c37..5da81565 100644
--- a/src/lib/openjpip/faixbox_manager.h
+++ b/src/lib/openjpip/faixbox_manager.h
@@ -35,46 +35,46 @@
#include "box_manager.h"
/** 4byte parameters of a faix element*/
-typedef struct faixelem4_param{
- Byte4_t off; /**< offset*/
- Byte4_t len; /**< length*/
+typedef struct faixelem4_param {
+ Byte4_t off; /**< offset*/
+ Byte4_t len; /**< length*/
} faixelem4_param_t;
/** 8byte parameters of a faix element*/
-typedef struct faixelem8_param{
- Byte8_t off; /**< offset*/
- Byte8_t len; /**< length*/
+typedef struct faixelem8_param {
+ Byte8_t off; /**< offset*/
+ Byte8_t len; /**< length*/
} faixelem8_param_t;
/** 4byte parameters of fragment array index box*/
-typedef struct subfaixbox4_param{
- Byte4_t nmax; /**< maximum number of valid elements in any row of the array*/
- Byte4_t m; /**< number of raws of the array*/
- faixelem4_param_t *elem; /**< dynamic array pointer of faix elements*/
- Byte4_t *aux; /**< dynamic array pointer of auxiliary*/
- /**info in each element for version 2 or 3*/
+typedef struct subfaixbox4_param {
+ Byte4_t nmax; /**< maximum number of valid elements in any row of the array*/
+ Byte4_t m; /**< number of raws of the array*/
+ faixelem4_param_t *elem; /**< dynamic array pointer of faix elements*/
+ Byte4_t *aux; /**< dynamic array pointer of auxiliary*/
+ /**info in each element for version 2 or 3*/
} subfaixbox4_param_t;
/** 8byte parameters of fragment array index box*/
-typedef struct subfaixbox8_param{
- Byte8_t nmax; /**< maximum number of valid elements in any row of the array*/
- Byte8_t m; /**< number of raws of the array*/
- faixelem8_param_t *elem; /**< dynamic array pointer of faix elements*/
- Byte4_t *aux; /**< dynamic array pointer of auxiliary*/
- /**info in each element for version 2 or 3*/
+typedef struct subfaixbox8_param {
+ Byte8_t nmax; /**< maximum number of valid elements in any row of the array*/
+ Byte8_t m; /**< number of raws of the array*/
+ faixelem8_param_t *elem; /**< dynamic array pointer of faix elements*/
+ Byte4_t *aux; /**< dynamic array pointer of auxiliary*/
+ /**info in each element for version 2 or 3*/
} subfaixbox8_param_t;
/** variable sized parameters in fragment array index box*/
-typedef union subfaixbox_param{
- subfaixbox4_param_t *byte4_params; /**< parameters with 4byte codes for version 0 or 2*/
- subfaixbox8_param_t *byte8_params; /**< parameters with 8byte codes for version 1 or 3*/
+typedef union subfaixbox_param {
+ subfaixbox4_param_t *byte4_params; /**< parameters with 4byte codes for version 0 or 2*/
+ subfaixbox8_param_t *byte8_params; /**< parameters with 8byte codes for version 1 or 3*/
} subfaixbox_param_t;
/** fragment array index box parameters*/
/** I.3.2.4.2 Fragment Array Index box*/
-typedef struct faixbox_param{
- Byte_t version; /**< Refer to the Table I.3 - Version values*/
- subfaixbox_param_t subfaixbox; /**< rest information in faixbox*/
+typedef struct faixbox_param {
+ Byte_t version; /**< Refer to the Table I.3 - Version values*/
+ subfaixbox_param_t subfaixbox; /**< rest information in faixbox*/
} faixbox_param_t;
diff --git a/src/lib/openjpip/ihdrbox_manager.c b/src/lib/openjpip/ihdrbox_manager.c
index 686e0ece..9eebf8f3 100644
--- a/src/lib/openjpip/ihdrbox_manager.c
+++ b/src/lib/openjpip/ihdrbox_manager.c
@@ -35,44 +35,44 @@
ihdrbox_param_t * gene_ihdrbox( metadatalist_param_t *metadatalist, Byte_t *jpipstream)
{
- ihdrbox_param_t *ihdrbox;
- metadata_param_t *meta;
- box_param_t *jp2h, *ihdr;
- int bpc_val;
-
- jp2h = NULL;
- meta = metadatalist->first;
- while( meta){
- if( meta->boxlist){
- jp2h = search_box( "jp2h", meta->boxlist);
- if( jp2h)
- break;
+ ihdrbox_param_t *ihdrbox;
+ metadata_param_t *meta;
+ box_param_t *jp2h, *ihdr;
+ int bpc_val;
+
+ jp2h = NULL;
+ meta = metadatalist->first;
+ while( meta) {
+ if( meta->boxlist) {
+ jp2h = search_box( "jp2h", meta->boxlist);
+ if( jp2h)
+ break;
+ }
+ meta = meta->next;
+ }
+ if( !jp2h) {
+ fprintf( stderr, "jp2h box not found\n");
+ return NULL;
+ }
+
+ ihdr = gene_boxbyTypeinStream( jpipstream, get_DBoxoff( jp2h), get_DBoxlen( jp2h), "ihdr");
+
+ if( !ihdr) {
+ fprintf( stderr, "ihdr box not found\n");
+ return NULL;
}
- meta = meta->next;
- }
- if( !jp2h){
- fprintf( stderr, "jp2h box not found\n");
- return NULL;
- }
-
- ihdr = gene_boxbyTypeinStream( jpipstream, get_DBoxoff( jp2h), get_DBoxlen( jp2h), "ihdr");
- if( !ihdr){
- fprintf( stderr, "ihdr box not found\n");
- return NULL;
- }
-
- ihdrbox = (ihdrbox_param_t *)malloc( sizeof(ihdrbox_param_t));
-
- ihdrbox->height = big4( jpipstream+get_DBoxoff(ihdr));
- ihdrbox->width = big4( jpipstream+get_DBoxoff(ihdr)+4);
- ihdrbox->nc = big2( jpipstream+get_DBoxoff(ihdr)+8);
- bpc_val = *(jpipstream+get_DBoxoff(ihdr)+10)+1;
- assert( bpc_val >= 0 && bpc_val <= 255 );
- ihdrbox->bpc = (Byte_t)bpc_val;
+ ihdrbox = (ihdrbox_param_t *)malloc( sizeof(ihdrbox_param_t));
+
+ ihdrbox->height = big4( jpipstream+get_DBoxoff(ihdr));
+ ihdrbox->width = big4( jpipstream+get_DBoxoff(ihdr)+4);
+ ihdrbox->nc = big2( jpipstream+get_DBoxoff(ihdr)+8);
+ bpc_val = *(jpipstream+get_DBoxoff(ihdr)+10)+1;
+ assert( bpc_val >= 0 && bpc_val <= 255 );
+ ihdrbox->bpc = (Byte_t)bpc_val;
- free( ihdr);
+ free( ihdr);
- return ihdrbox;
+ return ihdrbox;
}
diff --git a/src/lib/openjpip/ihdrbox_manager.h b/src/lib/openjpip/ihdrbox_manager.h
index ecfc63a9..51cb67a4 100644
--- a/src/lib/openjpip/ihdrbox_manager.h
+++ b/src/lib/openjpip/ihdrbox_manager.h
@@ -36,11 +36,11 @@
#include "metadata_manager.h"
/** I.5.3.1 Image Header box*/
-typedef struct ihdrbox_param{
- Byte4_t height;
- Byte4_t width;
- Byte2_t nc; /**< number of components*/
- Byte_t bpc; /**< bits per component*/
+typedef struct ihdrbox_param {
+ Byte4_t height;
+ Byte4_t width;
+ Byte2_t nc; /**< number of components*/
+ Byte_t bpc; /**< bits per component*/
} ihdrbox_param_t;
/**
diff --git a/src/lib/openjpip/imgreg_manager.c b/src/lib/openjpip/imgreg_manager.c
index 1951e52f..120a2e0f 100644
--- a/src/lib/openjpip/imgreg_manager.c
+++ b/src/lib/openjpip/imgreg_manager.c
@@ -43,115 +43,112 @@
#define logstream stderr
#endif /*SERVER*/
-imgreg_param_t map_viewin2imgreg( const int fx, const int fy,
- const int rx, const int ry,
- const int rw, const int rh,
- const int XOsiz, const int YOsiz,
- const int Xsiz, const int Ysiz,
- const int numOfreslev)
+imgreg_param_t map_viewin2imgreg( const int fx, const int fy,
+ const int rx, const int ry,
+ const int rw, const int rh,
+ const int XOsiz, const int YOsiz,
+ const int Xsiz, const int Ysiz,
+ const int numOfreslev)
{
- imgreg_param_t imgreg;
- int px,py;
- int xmax, ymax;
-
- imgreg.xosiz = XOsiz;
- imgreg.yosiz = YOsiz;
- imgreg.fx = fx;
- imgreg.fy = fy;
- imgreg.level = 0;
- xmax = Xsiz;
- ymax = Ysiz;
-
- find_level( numOfreslev, &imgreg.level, &imgreg.fx, &imgreg.fy, &imgreg.xosiz, &imgreg.yosiz, &xmax, &ymax);
-
- if( rx == -1 || ry == -1){
- imgreg.ox = 0;
- imgreg.oy = 0;
- }
- else{
- imgreg.ox = rx*imgreg.fx/fx;
- imgreg.oy = ry*imgreg.fy/fy;
- }
-
- if( rw == -1 || rh == -1){
- imgreg.sx = imgreg.fx;
- imgreg.sy = imgreg.fy;
- }
- else{
- px = (int)ceil((double)((rx+rw)*imgreg.fx)/(double)fx);
- py = (int)ceil((double)((ry+rh)*imgreg.fy)/(double)fy);
-
- if( imgreg.fx < px)
- px = imgreg.fx;
- if( imgreg.fy < py)
- py = imgreg.fy;
-
- imgreg.sx = px - imgreg.ox;
- imgreg.sy = py - imgreg.oy;
- }
-
- if( fx != imgreg.fx || fy != imgreg.fy)
- fprintf( FCGI_stdout, "JPIP-fsiz: %d,%d\r\n", imgreg.fx, imgreg.fy);
-
- if( rw != imgreg.sx || rh != imgreg.sy)
- fprintf( FCGI_stdout, "JPIP-rsiz: %d,%d\r\n", imgreg.sx, imgreg.sy);
-
- if( rx != imgreg.ox || ry != imgreg.oy)
- fprintf( FCGI_stdout, "JPIP-roff: %d,%d\r\n", imgreg.ox, imgreg.oy);
-
- return imgreg;
+ imgreg_param_t imgreg;
+ int px,py;
+ int xmax, ymax;
+
+ imgreg.xosiz = XOsiz;
+ imgreg.yosiz = YOsiz;
+ imgreg.fx = fx;
+ imgreg.fy = fy;
+ imgreg.level = 0;
+ xmax = Xsiz;
+ ymax = Ysiz;
+
+ find_level( numOfreslev, &imgreg.level, &imgreg.fx, &imgreg.fy, &imgreg.xosiz, &imgreg.yosiz, &xmax, &ymax);
+
+ if( rx == -1 || ry == -1) {
+ imgreg.ox = 0;
+ imgreg.oy = 0;
+ } else {
+ imgreg.ox = rx*imgreg.fx/fx;
+ imgreg.oy = ry*imgreg.fy/fy;
+ }
+
+ if( rw == -1 || rh == -1) {
+ imgreg.sx = imgreg.fx;
+ imgreg.sy = imgreg.fy;
+ } else {
+ px = (int)ceil((double)((rx+rw)*imgreg.fx)/(double)fx);
+ py = (int)ceil((double)((ry+rh)*imgreg.fy)/(double)fy);
+
+ if( imgreg.fx < px)
+ px = imgreg.fx;
+ if( imgreg.fy < py)
+ py = imgreg.fy;
+
+ imgreg.sx = px - imgreg.ox;
+ imgreg.sy = py - imgreg.oy;
+ }
+
+ if( fx != imgreg.fx || fy != imgreg.fy)
+ fprintf( FCGI_stdout, "JPIP-fsiz: %d,%d\r\n", imgreg.fx, imgreg.fy);
+
+ if( rw != imgreg.sx || rh != imgreg.sy)
+ fprintf( FCGI_stdout, "JPIP-rsiz: %d,%d\r\n", imgreg.sx, imgreg.sy);
+
+ if( rx != imgreg.ox || ry != imgreg.oy)
+ fprintf( FCGI_stdout, "JPIP-roff: %d,%d\r\n", imgreg.ox, imgreg.oy);
+
+ return imgreg;
}
void find_level( int maxlev, int *lev, int *fx, int *fy, int *xmin, int *ymin, int *xmax, int *ymax)
{
- int xwidth = *xmax - *xmin;
- int ywidth = *ymax - *ymin;
-
- /* Find smaller frame size for now (i.e. assume "round-down"). */
- if ((*fx < 1 && xwidth != 0) || (*fy < 1 && ywidth != 0)){
- fprintf( FCGI_stderr, "Frame size must be strictly positive");
- exit(-1);
- }
- else if( *lev < maxlev-1 && ( *fx < xwidth || *fy < ywidth)) {
- /* Simulate the ceil function. */
- *xmin = (int)ceil((double)*xmin/(double)2.0);
- *ymin = (int)ceil((double)*ymin/(double)2.0);
- *xmax = (int)ceil((double)*xmax/(double)2.0);
- *ymax = (int)ceil((double)*ymax/(double)2.0);
-
- (*lev) ++;
- find_level ( maxlev, lev, fx, fy, xmin, ymin, xmax, ymax);
- } else {
- *fx = xwidth;
- *fy = ywidth;
- }
+ int xwidth = *xmax - *xmin;
+ int ywidth = *ymax - *ymin;
+
+ /* Find smaller frame size for now (i.e. assume "round-down"). */
+ if ((*fx < 1 && xwidth != 0) || (*fy < 1 && ywidth != 0)) {
+ fprintf( FCGI_stderr, "Frame size must be strictly positive");
+ exit(-1);
+ } else if( *lev < maxlev-1 && ( *fx < xwidth || *fy < ywidth)) {
+ /* Simulate the ceil function. */
+ *xmin = (int)ceil((double)*xmin/(double)2.0);
+ *ymin = (int)ceil((double)*ymin/(double)2.0);
+ *xmax = (int)ceil((double)*xmax/(double)2.0);
+ *ymax = (int)ceil((double)*ymax/(double)2.0);
+
+ (*lev) ++;
+ find_level ( maxlev, lev, fx, fy, xmin, ymin, xmax, ymax);
+ } else {
+ *fx = xwidth;
+ *fy = ywidth;
+ }
}
int comp_decomplev( int fw, int fh, int Xsiz, int Ysiz)
{
- int level;
- int xmin, xmax, ymin, ymax;
-
- level = 0;
- xmin = ymin = 0;
- xmax = Xsiz;
- ymax = Ysiz;
-
- find_level( 1000, &level, &fw, &fh, &xmin, &ymin, &xmax, &ymax);
-
- assert( level >= 0 );
- return level;
+ int level;
+ int xmin, xmax, ymin, ymax;
+
+ level = 0;
+ xmin = ymin = 0;
+ xmax = Xsiz;
+ ymax = Ysiz;
+
+ find_level( 1000, &level, &fw, &fh, &xmin, &ymin, &xmax, &ymax);
+
+ assert( level >= 0 );
+ return level;
}
void print_imgreg( imgreg_param_t imgreg)
{
#ifndef SERVER
- fprintf( logstream, "codestream image region:\n");
- fprintf( logstream, "\t fsiz: %d, %d\n", imgreg.fx, imgreg.fy);
- fprintf( logstream, "\t roff: %d, %d\n", imgreg.ox, imgreg.oy);
- fprintf( logstream, "\t rsiz: %d, %d\n", imgreg.sx, imgreg.sy);
- fprintf( logstream, "\t level: %d\n", imgreg.level);
+ fprintf( logstream, "codestream image region:\n");
+ fprintf( logstream, "\t fsiz: %d, %d\n", imgreg.fx, imgreg.fy);
+ fprintf( logstream, "\t roff: %d, %d\n", imgreg.ox, imgreg.oy);
+ fprintf( logstream, "\t rsiz: %d, %d\n", imgreg.sx, imgreg.sy);
+ fprintf( logstream, "\t level: %d\n", imgreg.level);
#else
- (void)imgreg;
+ (void)imgreg;
#endif
}
diff --git a/src/lib/openjpip/imgreg_manager.h b/src/lib/openjpip/imgreg_manager.h
index fed104d9..5e2690e2 100644
--- a/src/lib/openjpip/imgreg_manager.h
+++ b/src/lib/openjpip/imgreg_manager.h
@@ -32,13 +32,13 @@
# define IMGREG_MANAGER_H_
/** image region parameters */
-typedef struct imgreg_param{
- int xosiz, yosiz; /** offset from the origin of the reference grid
+typedef struct imgreg_param {
+ int xosiz, yosiz; /** offset from the origin of the reference grid
at the decomposition level */
- int fx, fy; /** frame size (fsiz) */
- int ox, oy; /** offset (roff) */
- int sx, sy; /** region size (rsiz) */
- int level; /** decomposition level */
+ int fx, fy; /** frame size (fsiz) */
+ int ox, oy; /** offset (roff) */
+ int sx, sy; /** region size (rsiz) */
+ int level; /** decomposition level */
} imgreg_param_t;
@@ -53,12 +53,12 @@ typedef struct imgreg_param{
* @param[in] numOfreslev number of resolution levels
* @return structure of image region parameters
*/
-imgreg_param_t map_viewin2imgreg( const int fx, const int fy,
- const int rx, const int ry,
- const int rw, const int rh,
- const int XOsiz, const int YOsiz,
- const int Xsiz, const int Ysiz,
- const int numOfreslev);
+imgreg_param_t map_viewin2imgreg( const int fx, const int fy,
+ const int rx, const int ry,
+ const int rw, const int rh,
+ const int XOsiz, const int YOsiz,
+ const int Xsiz, const int Ysiz,
+ const int numOfreslev);
/**
diff --git a/src/lib/openjpip/imgsock_manager.c b/src/lib/openjpip/imgsock_manager.c
index 4337e608..0fb78305 100644
--- a/src/lib/openjpip/imgsock_manager.c
+++ b/src/lib/openjpip/imgsock_manager.c
@@ -38,172 +38,172 @@
msgtype_t identify_clientmsg( SOCKET connected_socket)
{
- OPJ_SIZE_T receive_size;
- char buf[BUF_LEN];
- static const char *magicid[] = { "JPIP-stream", "PNM request", "XML request",
- "TID request", "CID request", "CID destroy", "SIZ request", "JP2 save",
- "QUIT"};
- int i;
-
- receive_size = receive_line( connected_socket, buf);
-
- if( receive_size == 0){
- fprintf( stderr, "Error to receive the header of client message\n");
- return MSGERROR;
- }
+ OPJ_SIZE_T receive_size;
+ char buf[BUF_LEN];
+ static const char *magicid[] = { "JPIP-stream", "PNM request", "XML request",
+ "TID request", "CID request", "CID destroy", "SIZ request", "JP2 save",
+ "QUIT"
+ };
+ int i;
+
+ receive_size = receive_line( connected_socket, buf);
+
+ if( receive_size == 0) {
+ fprintf( stderr, "Error to receive the header of client message\n");
+ return MSGERROR;
+ }
- for( i=0; i<NUM_OF_MSGTYPES; i++){
- if( strncasecmp( magicid[i], buf, strlen(magicid[i])) == 0){
- fprintf( stderr, "%s\n", magicid[i]);
- return i;
+ for( i=0; i<NUM_OF_MSGTYPES; i++) {
+ if( strncasecmp( magicid[i], buf, strlen(magicid[i])) == 0) {
+ fprintf( stderr, "%s\n", magicid[i]);
+ return i;
+ }
}
- }
-
- fprintf( stderr, "Cannot identify client message type %s\n", buf);
- return MSGERROR;
+
+ fprintf( stderr, "Cannot identify client message type %s\n", buf);
+ return MSGERROR;
}
Byte_t * receive_JPIPstream( SOCKET connected_socket, char **target, char **tid, char **cid, OPJ_SIZE_T *streamlen)
{
- char buf[BUF_LEN];
- const char versionstring[] = "version 1.2";
- int idatalen;
- OPJ_SIZE_T linelen, datalen;
- Byte_t *jpipstream;
-
- *target = *cid = *tid = NULL;
-
- if((linelen = receive_line( connected_socket, buf)) == 0)
- return NULL;
- if( strncmp( versionstring, buf, strlen(versionstring))!=0){
- fprintf( stderr, "Wrong format\n");
- return NULL;
- }
-
- if((linelen = receive_line( connected_socket, buf)) == 0)
- return NULL;
-
- if( strstr( buf, "jp2")){
- /* register cid option*/
- *target = strdup( buf);
-
- if((linelen = receive_line( connected_socket, buf)) == 0)
- return NULL;
- if( strcmp( buf, "0") != 0)
- *tid = strdup( buf);
+ char buf[BUF_LEN];
+ const char versionstring[] = "version 1.2";
+ int idatalen;
+ OPJ_SIZE_T linelen, datalen;
+ Byte_t *jpipstream;
+
+ *target = *cid = *tid = NULL;
if((linelen = receive_line( connected_socket, buf)) == 0)
- return NULL;
- if( strcmp( buf, "0") != 0)
- *cid = strdup( buf);
-
+ return NULL;
+ if( strncmp( versionstring, buf, strlen(versionstring))!=0) {
+ fprintf( stderr, "Wrong format\n");
+ return NULL;
+ }
+
if((linelen = receive_line( connected_socket, buf)) == 0)
- return NULL;
- }
-
- idatalen = atoi( buf);
- if( idatalen < 0 )
- {
- fprintf( stderr, "Receive Data: %d Bytes\n", idatalen);
- return NULL;
+ return NULL;
+
+ if( strstr( buf, "jp2")) {
+ /* register cid option*/
+ *target = strdup( buf);
+
+ if((linelen = receive_line( connected_socket, buf)) == 0)
+ return NULL;
+ if( strcmp( buf, "0") != 0)
+ *tid = strdup( buf);
+
+ if((linelen = receive_line( connected_socket, buf)) == 0)
+ return NULL;
+ if( strcmp( buf, "0") != 0)
+ *cid = strdup( buf);
+
+ if((linelen = receive_line( connected_socket, buf)) == 0)
+ return NULL;
}
- datalen = (OPJ_SIZE_T)idatalen;
- fprintf( stdout, "Receive Data: %lu Bytes\n", datalen);
-
- jpipstream = receive_stream( connected_socket, datalen);
-
- /* check EOR*/
- if( jpipstream[datalen-3] == 0x00 && ( jpipstream[datalen-2] == 0x01 || jpipstream[datalen-2] == 0x02))
- *streamlen = datalen -3;
- else
- *streamlen = datalen;
-
- return jpipstream;
+
+ idatalen = atoi( buf);
+ if( idatalen < 0 ) {
+ fprintf( stderr, "Receive Data: %d Bytes\n", idatalen);
+ return NULL;
+ }
+ datalen = (OPJ_SIZE_T)idatalen;
+ fprintf( stdout, "Receive Data: %lu Bytes\n", datalen);
+
+ jpipstream = receive_stream( connected_socket, datalen);
+
+ /* check EOR*/
+ if( jpipstream[datalen-3] == 0x00 && ( jpipstream[datalen-2] == 0x01 || jpipstream[datalen-2] == 0x02))
+ *streamlen = datalen -3;
+ else
+ *streamlen = datalen;
+
+ return jpipstream;
}
void send_XMLstream( SOCKET connected_socket, Byte_t *xmlstream, OPJ_SIZE_T length)
{
- Byte_t header[5];
-
- header[0] = 'X';
- header[1] = 'M';
- header[2] = 'L';
- header[3] = (Byte_t)((length >> 8) & 0xff);
- header[4] = (Byte_t)(length & 0xff);
-
- send_stream( connected_socket, header, 5);
- send_stream( connected_socket, xmlstream, length);
+ Byte_t header[5];
+
+ header[0] = 'X';
+ header[1] = 'M';
+ header[2] = 'L';
+ header[3] = (Byte_t)((length >> 8) & 0xff);
+ header[4] = (Byte_t)(length & 0xff);
+
+ send_stream( connected_socket, header, 5);
+ send_stream( connected_socket, xmlstream, length);
}
void send_IDstream( SOCKET connected_socket, const char *id, OPJ_SIZE_T idlen, const char *label);
void send_CIDstream( SOCKET connected_socket, const char *cid, OPJ_SIZE_T cidlen)
{
- send_IDstream( connected_socket, cid, cidlen, "CID");
+ send_IDstream( connected_socket, cid, cidlen, "CID");
}
void send_TIDstream( SOCKET connected_socket, const char *tid, OPJ_SIZE_T tidlen)
{
- send_IDstream( connected_socket, tid, tidlen, "TID");
+ send_IDstream( connected_socket, tid, tidlen, "TID");
}
void send_IDstream( SOCKET connected_socket, const char *id, OPJ_SIZE_T idlen, const char *label)
{
- char header[4];
+ char header[4];
- header[0] = label[0];
- header[1] = label[1];
- header[2] = label[2];
- header[3] = (char)(idlen & 0xff);
+ header[0] = label[0];
+ header[1] = label[1];
+ header[2] = label[2];
+ header[3] = (char)(idlen & 0xff);
- send_stream( connected_socket, header, 4);
- send_stream( connected_socket, id, idlen);
+ send_stream( connected_socket, header, 4);
+ send_stream( connected_socket, id, idlen);
}
void send_PNMstream( SOCKET connected_socket, Byte_t *pnmstream, unsigned int width, unsigned int height, unsigned int numofcomp, Byte_t maxval)
-{
- OPJ_SIZE_T pnmlen = 0;
- Byte_t header[7];
-
- pnmlen = width*height*numofcomp;
-
- header[0] = 'P';
- header[1] = numofcomp==3 ? 6:5;
- header[2] = (width >> 8) & 0xff;
- header[3] = width & 0xff;
- header[4] = (height >> 8) & 0xff;
- header[5] = height & 0xff;
- header[6] = maxval;
-
- send_stream( connected_socket, header, 7);
- send_stream( connected_socket, pnmstream, pnmlen);
+{
+ OPJ_SIZE_T pnmlen = 0;
+ Byte_t header[7];
+
+ pnmlen = width*height*numofcomp;
+
+ header[0] = 'P';
+ header[1] = numofcomp==3 ? 6:5;
+ header[2] = (width >> 8) & 0xff;
+ header[3] = width & 0xff;
+ header[4] = (height >> 8) & 0xff;
+ header[5] = height & 0xff;
+ header[6] = maxval;
+
+ send_stream( connected_socket, header, 7);
+ send_stream( connected_socket, pnmstream, pnmlen);
}
void send_SIZstream( SOCKET connected_socket, unsigned int width, unsigned int height)
{
- Byte_t response[9];
-
- response[0] = 'S';
- response[1] = 'I';
- response[2] = 'Z';
- response[3] = (width >> 16) & 0xff;
- response[4] = (width >> 8) & 0xff;
- response[5] = width & 0xff;
- response[6] = (height >> 16) & 0xff;
- response[7] = (height >> 8) & 0xff;
- response[8] = height & 0xff;
-
- send_stream( connected_socket, response, 9);
+ Byte_t response[9];
+
+ response[0] = 'S';
+ response[1] = 'I';
+ response[2] = 'Z';
+ response[3] = (width >> 16) & 0xff;
+ response[4] = (width >> 8) & 0xff;
+ response[5] = width & 0xff;
+ response[6] = (height >> 16) & 0xff;
+ response[7] = (height >> 8) & 0xff;
+ response[8] = height & 0xff;
+
+ send_stream( connected_socket, response, 9);
}
void response_signal( SOCKET connected_socket, OPJ_BOOL succeed)
{
- Byte_t code;
+ Byte_t code;
- if( succeed)
- code = 1;
- else
- code = 0;
+ if( succeed)
+ code = 1;
+ else
+ code = 0;
- send_stream( connected_socket, &code, 1);
+ send_stream( connected_socket, &code, 1);
}
diff --git a/src/lib/openjpip/imgsock_manager.h b/src/lib/openjpip/imgsock_manager.h
index 1be13e4e..0f07b9f4 100644
--- a/src/lib/openjpip/imgsock_manager.h
+++ b/src/lib/openjpip/imgsock_manager.h
@@ -36,7 +36,7 @@
#include "opj_includes.h"
#define NUM_OF_MSGTYPES 9
-typedef enum eMSGTYPE{ JPIPSTREAM, PNMREQ, XMLREQ, TIDREQ, CIDREQ, CIDDST, SIZREQ, JP2SAVE, QUIT, MSGERROR} msgtype_t;
+typedef enum eMSGTYPE { JPIPSTREAM, PNMREQ, XMLREQ, TIDREQ, CIDREQ, CIDDST, SIZREQ, JP2SAVE, QUIT, MSGERROR} msgtype_t;
/**
* indeitify client message type
@@ -124,7 +124,7 @@ void response_signal( SOCKET connected_socket, OPJ_BOOL succeed);
*
* client -> server: JPIP-stream\\n version 1.1\\n (optional for cid registration: targetnamestring\\n tidstring\\n cidstring\\n) bytelengthvalue\\n data \n
* server -> client: 1 or 0 (of 1Byte response signal)
- *
+ *
*\section sec2 PNM request
* Get decoded PGM/PPM image
*
diff --git a/src/lib/openjpip/index_manager.c b/src/lib/openjpip/index_manager.c
index b26d6d2a..bf5a3b73 100644
--- a/src/lib/openjpip/index_manager.c
+++ b/src/lib/openjpip/index_manager.c
@@ -72,198 +72,198 @@ OPJ_BOOL set_cidxdata( box_param_t *cidx_box, index_param_t *codeidx);
index_param_t * parse_jp2file( int fd)
{
- index_param_t *jp2idx;
- box_param_t *cidx;
- metadatalist_param_t *metadatalist;
- boxlist_param_t *toplev_boxlist;
- Byte8_t filesize;
-
- if( !(filesize = (Byte8_t)get_filesize( fd)))
- return NULL;
-
- if( !(toplev_boxlist = get_boxstructure( fd, 0, filesize))){
- fprintf( FCGI_stderr, "Error: Not correctl JP2 format\n");
- return NULL;
- }
-
- if( !check_JP2boxidx( toplev_boxlist)){
- fprintf( FCGI_stderr, "Index format not supported\n");
- delete_boxlist( &toplev_boxlist);
- return NULL;
- }
+ index_param_t *jp2idx;
+ box_param_t *cidx;
+ metadatalist_param_t *metadatalist;
+ boxlist_param_t *toplev_boxlist;
+ Byte8_t filesize;
+
+ if( !(filesize = (Byte8_t)get_filesize( fd)))
+ return NULL;
+
+ if( !(toplev_boxlist = get_boxstructure( fd, 0, filesize))) {
+ fprintf( FCGI_stderr, "Error: Not correctl JP2 format\n");
+ return NULL;
+ }
- if( !(cidx = search_box( "cidx", toplev_boxlist))){
- fprintf( FCGI_stderr, "Box cidx not found\n");
- delete_boxlist( &toplev_boxlist);
- return NULL;
- }
-
- jp2idx = (index_param_t *)opj_malloc( sizeof(index_param_t));
-
- if( !set_cidxdata( cidx, jp2idx)){
- fprintf( FCGI_stderr, "Error: Not correctl format in cidx box\n");
- opj_free(jp2idx);
+ if( !check_JP2boxidx( toplev_boxlist)) {
+ fprintf( FCGI_stderr, "Index format not supported\n");
+ delete_boxlist( &toplev_boxlist);
+ return NULL;
+ }
+
+ if( !(cidx = search_box( "cidx", toplev_boxlist))) {
+ fprintf( FCGI_stderr, "Box cidx not found\n");
+ delete_boxlist( &toplev_boxlist);
+ return NULL;
+ }
+
+ jp2idx = (index_param_t *)opj_malloc( sizeof(index_param_t));
+
+ if( !set_cidxdata( cidx, jp2idx)) {
+ fprintf( FCGI_stderr, "Error: Not correctl format in cidx box\n");
+ opj_free(jp2idx);
+ delete_boxlist( &toplev_boxlist);
+ return NULL;
+ }
delete_boxlist( &toplev_boxlist);
- return NULL;
- }
- delete_boxlist( &toplev_boxlist);
-
- metadatalist = const_metadatalist( fd);
- jp2idx->metadatalist = metadatalist;
+
+ metadatalist = const_metadatalist( fd);
+ jp2idx->metadatalist = metadatalist;
#ifndef SERVER
fprintf( logstream, "local log: code index created\n");
#endif
-
- return jp2idx;
+
+ return jp2idx;
}
void print_index( index_param_t index)
{
- int i;
-
- fprintf( logstream, "index info:\n");
- fprintf( logstream, "\tCodestream Offset: %#" PRIx64 "\n", index.offset);
- fprintf( logstream, "\t Length: %#" PRIx64 "\n", index.length);
- fprintf( logstream, "\tMain header Length: %#" PRIx64 "\n", index.mhead_length);
-
- print_SIZ( index.SIZ);
- print_COD( index.COD);
-
- fprintf( logstream, "Tile part information: \n");
- print_faixbox( index.tilepart);
-
- fprintf( logstream, "Tile header information: \n");
- for( i=0; i<(int)(index.SIZ.XTnum*index.SIZ.YTnum);i++)
- print_mhixbox( index.tileheader[i]);
-
- fprintf( logstream, "Precinct packet information: \n");
- for( i=0; i<index.SIZ.Csiz; i++){
- fprintf( logstream, "Component %d\n", i);
- print_faixbox( index.precpacket[i]);
- }
-
- print_allmetadata( index.metadatalist);
+ int i;
+
+ fprintf( logstream, "index info:\n");
+ fprintf( logstream, "\tCodestream Offset: %#" PRIx64 "\n", index.offset);
+ fprintf( logstream, "\t Length: %#" PRIx64 "\n", index.length);
+ fprintf( logstream, "\tMain header Length: %#" PRIx64 "\n", index.mhead_length);
+
+ print_SIZ( index.SIZ);
+ print_COD( index.COD);
+
+ fprintf( logstream, "Tile part information: \n");
+ print_faixbox( index.tilepart);
+
+ fprintf( logstream, "Tile header information: \n");
+ for( i=0; i<(int)(index.SIZ.XTnum*index.SIZ.YTnum); i++)
+ print_mhixbox( index.tileheader[i]);
+
+ fprintf( logstream, "Precinct packet information: \n");
+ for( i=0; i<index.SIZ.Csiz; i++) {
+ fprintf( logstream, "Component %d\n", i);
+ print_faixbox( index.precpacket[i]);
+ }
+
+ print_allmetadata( index.metadatalist);
}
void print_SIZ( SIZmarker_param_t SIZ)
{
- int i;
-
- fprintf( logstream, "\tImage and Tile SIZ parameters\n");
- fprintf( logstream, "\t Rsiz: %#x\n", SIZ.Rsiz);
- fprintf( logstream, "\t Xsiz, Ysiz: (%d,%d) = (%#x, %#x)\n", SIZ.Xsiz, SIZ.Ysiz, SIZ.Xsiz, SIZ.Ysiz);
- fprintf( logstream, "\t XOsiz, YOsiz: (%d,%d) = (%#x, %#x)\n", SIZ.XOsiz, SIZ.YOsiz, SIZ.XOsiz, SIZ.YOsiz);
- fprintf( logstream, "\t XTsiz, YTsiz: (%d,%d) = (%#x, %#x)\n", SIZ.XTsiz, SIZ.YTsiz, SIZ.XTsiz, SIZ.YTsiz);
- fprintf( logstream, "\t XTOsiz, YTOsiz: (%d,%d) = (%#x, %#x)\n", SIZ.XTOsiz, SIZ.YTOsiz, SIZ.XTOsiz, SIZ.YTOsiz);
- fprintf( logstream, "\t XTnum, YTnum: (%d,%d)\n", SIZ.XTnum, SIZ.YTnum);
- fprintf( logstream, "\t Num of Components: %d\n", SIZ.Csiz);
-
- for( i=0; i<SIZ.Csiz; i++)
- fprintf( logstream, "\t[%d] (Ssiz, XRsiz, YRsiz): (%d, %d, %d) = (%#x, %#x, %#x)\n", i, SIZ.Ssiz[i], SIZ.XRsiz[i], SIZ.YRsiz[i], SIZ.Ssiz[i], SIZ.XRsiz[i], SIZ.YRsiz[i]);
+ int i;
+
+ fprintf( logstream, "\tImage and Tile SIZ parameters\n");
+ fprintf( logstream, "\t Rsiz: %#x\n", SIZ.Rsiz);
+ fprintf( logstream, "\t Xsiz, Ysiz: (%d,%d) = (%#x, %#x)\n", SIZ.Xsiz, SIZ.Ysiz, SIZ.Xsiz, SIZ.Ysiz);
+ fprintf( logstream, "\t XOsiz, YOsiz: (%d,%d) = (%#x, %#x)\n", SIZ.XOsiz, SIZ.YOsiz, SIZ.XOsiz, SIZ.YOsiz);
+ fprintf( logstream, "\t XTsiz, YTsiz: (%d,%d) = (%#x, %#x)\n", SIZ.XTsiz, SIZ.YTsiz, SIZ.XTsiz, SIZ.YTsiz);
+ fprintf( logstream, "\t XTOsiz, YTOsiz: (%d,%d) = (%#x, %#x)\n", SIZ.XTOsiz, SIZ.YTOsiz, SIZ.XTOsiz, SIZ.YTOsiz);
+ fprintf( logstream, "\t XTnum, YTnum: (%d,%d)\n", SIZ.XTnum, SIZ.YTnum);
+ fprintf( logstream, "\t Num of Components: %d\n", SIZ.Csiz);
+
+ for( i=0; i<SIZ.Csiz; i++)
+ fprintf( logstream, "\t[%d] (Ssiz, XRsiz, YRsiz): (%d, %d, %d) = (%#x, %#x, %#x)\n", i, SIZ.Ssiz[i], SIZ.XRsiz[i], SIZ.YRsiz[i], SIZ.Ssiz[i], SIZ.XRsiz[i], SIZ.YRsiz[i]);
}
void print_COD( CODmarker_param_t COD)
{
- int i;
-
- fprintf( logstream, "\tCoding style default COD parameters\n");
- fprintf( logstream, "\t Progression order: %d [ LRCP=0, RLCP=1, RPCL=2, PCRL=3, CPRL=4]\n", COD.prog_order);
- fprintf( logstream, "\t Num of layers: %d\n", COD.numOflayers);
- fprintf( logstream, "\t Decomposition lvl: %d\n", COD.numOfdecomp);
-
- for( i=0; i<=((COD.Scod & 0x01) ? COD.numOfdecomp:0); i++){
- fprintf( logstream, "\t [%d] XPsiz, YPsiz: (%d,%d) = (%#x, %#x)\n",i, COD.XPsiz[i], COD.YPsiz[i], COD.XPsiz[i], COD.YPsiz[i]);
- }
+ int i;
+
+ fprintf( logstream, "\tCoding style default COD parameters\n");
+ fprintf( logstream, "\t Progression order: %d [ LRCP=0, RLCP=1, RPCL=2, PCRL=3, CPRL=4]\n", COD.prog_order);
+ fprintf( logstream, "\t Num of layers: %d\n", COD.numOflayers);
+ fprintf( logstream, "\t Decomposition lvl: %d\n", COD.numOfdecomp);
+
+ for( i=0; i<=((COD.Scod & 0x01) ? COD.numOfdecomp:0); i++) {
+ fprintf( logstream, "\t [%d] XPsiz, YPsiz: (%d,%d) = (%#x, %#x)\n",i, COD.XPsiz[i], COD.YPsiz[i], COD.XPsiz[i], COD.YPsiz[i]);
+ }
}
void delete_index( index_param_t **index)
{
- int i;
-
- delete_metadatalist( &((*index)->metadatalist));
-
- delete_COD( (*index)->COD);
-
- delete_faixbox( &((*index)->tilepart));
-
- for( i=0; i< (int)((*index)->SIZ.XTnum*(*index)->SIZ.YTnum);i++)
- delete_mhixbox( &((*index)->tileheader[i]));
- opj_free( (*index)->tileheader);
-
- for( i=0; i<(*index)->SIZ.Csiz; i++)
- delete_faixbox( &((*index)->precpacket[i]));
- opj_free( (*index)->precpacket);
-
- opj_free(*index);
+ int i;
+
+ delete_metadatalist( &((*index)->metadatalist));
+
+ delete_COD( (*index)->COD);
+
+ delete_faixbox( &((*index)->tilepart));
+
+ for( i=0; i< (int)((*index)->SIZ.XTnum*(*index)->SIZ.YTnum); i++)
+ delete_mhixbox( &((*index)->tileheader[i]));
+ opj_free( (*index)->tileheader);
+
+ for( i=0; i<(*index)->SIZ.Csiz; i++)
+ delete_faixbox( &((*index)->precpacket[i]));
+ opj_free( (*index)->precpacket);
+
+ opj_free(*index);
}
void delete_COD( CODmarker_param_t COD)
{
- if( COD.XPsiz) opj_free( COD.XPsiz);
- if( COD.YPsiz) opj_free( COD.YPsiz);
+ if( COD.XPsiz) opj_free( COD.XPsiz);
+ if( COD.YPsiz) opj_free( COD.YPsiz);
}
OPJ_BOOL check_JP2boxidx( boxlist_param_t *toplev_boxlist)
{
- box_param_t *iptr, *fidx, *prxy;
- box_param_t *cidx, *jp2c;
- Byte8_t off;
- Byte8_t len;
- int pos;
- Byte8_t ooff;
- boxheader_param_t *obh;
- Byte_t ni;
- Byte8_t ioff;
- boxheader_param_t *ibh;
-
- iptr = search_box( "iptr", toplev_boxlist);
- fidx = search_box( "fidx", toplev_boxlist);
- cidx = search_box( "cidx", toplev_boxlist);
- jp2c = search_box( "jp2c", toplev_boxlist);
- prxy = gene_childboxbyType( fidx, 0, "prxy");
-
- off = fetch_DBox8bytebigendian( iptr, 0);
- if( off != (Byte8_t)fidx->offset)
- fprintf( FCGI_stderr, "Reference File Index box offset in Index Finder box not correct\n");
-
- len = fetch_DBox8bytebigendian( iptr, 8);
- if( len != fidx->length)
- fprintf( FCGI_stderr, "Reference File Index box length in Index Finder box not correct\n");
-
- pos = 0;
- ooff = fetch_DBox8bytebigendian( prxy, pos);
- if( ooff != (Byte8_t)jp2c->offset)
- fprintf( FCGI_stderr, "Reference jp2c offset in prxy box not correct\n");
- pos += 8;
-
- obh = gene_childboxheader( prxy, pos);
- if( obh->length != jp2c->length || strncmp( obh->type, "jp2c",4)!=0)
- fprintf( FCGI_stderr, "Reference jp2c header in prxy box not correct\n");
- pos += obh->headlen;
- opj_free(obh);
-
- ni = fetch_DBox1byte( prxy, pos);
- if( ni != 1){
- fprintf( FCGI_stderr, "Multiple indexes not supported\n");
- return OPJ_FALSE;
- }
- pos += 1;
-
- ioff = fetch_DBox8bytebigendian( prxy, pos);
- if( ioff != (Byte8_t)cidx->offset)
- fprintf( FCGI_stderr, "Reference cidx offset in prxy box not correct\n");
- pos += 8;
-
- ibh = gene_childboxheader( prxy, pos);
- if( ibh->length != cidx->length || strncmp( ibh->type, "cidx",4)!=0)
- fprintf( FCGI_stderr, "Reference cidx header in prxy box not correct\n");
- pos += ibh->headlen;
- opj_free(ibh);
-
- opj_free(prxy);
-
- return OPJ_TRUE;
+ box_param_t *iptr, *fidx, *prxy;
+ box_param_t *cidx, *jp2c;
+ Byte8_t off;
+ Byte8_t len;
+ int pos;
+ Byte8_t ooff;
+ boxheader_param_t *obh;
+ Byte_t ni;
+ Byte8_t ioff;
+ boxheader_param_t *ibh;
+
+ iptr = search_box( "iptr", toplev_boxlist);
+ fidx = search_box( "fidx", toplev_boxlist);
+ cidx = search_box( "cidx", toplev_boxlist);
+ jp2c = search_box( "jp2c", toplev_boxlist);
+ prxy = gene_childboxbyType( fidx, 0, "prxy");
+
+ off = fetch_DBox8bytebigendian( iptr, 0);
+ if( off != (Byte8_t)fidx->offset)
+ fprintf( FCGI_stderr, "Reference File Index box offset in Index Finder box not correct\n");
+
+ len = fetch_DBox8bytebigendian( iptr, 8);
+ if( len != fidx->length)
+ fprintf( FCGI_stderr, "Reference File Index box length in Index Finder box not correct\n");
+
+ pos = 0;
+ ooff = fetch_DBox8bytebigendian( prxy, pos);
+ if( ooff != (Byte8_t)jp2c->offset)
+ fprintf( FCGI_stderr, "Reference jp2c offset in prxy box not correct\n");
+ pos += 8;
+
+ obh = gene_childboxheader( prxy, pos);
+ if( obh->length != jp2c->length || strncmp( obh->type, "jp2c",4)!=0)
+ fprintf( FCGI_stderr, "Reference jp2c header in prxy box not correct\n");
+ pos += obh->headlen;
+ opj_free(obh);
+
+ ni = fetch_DBox1byte( prxy, pos);
+ if( ni != 1) {
+ fprintf( FCGI_stderr, "Multiple indexes not supported\n");
+ return OPJ_FALSE;
+ }
+ pos += 1;
+
+ ioff = fetch_DBox8bytebigendian( prxy, pos);
+ if( ioff != (Byte8_t)cidx->offset)
+ fprintf( FCGI_stderr, "Reference cidx offset in prxy box not correct\n");
+ pos += 8;
+
+ ibh = gene_childboxheader( prxy, pos);
+ if( ibh->length != cidx->length || strncmp( ibh->type, "cidx",4)!=0)
+ fprintf( FCGI_stderr, "Reference cidx header in prxy box not correct\n");
+ pos += ibh->headlen;
+ opj_free(ibh);
+
+ opj_free(prxy);
+
+ return OPJ_TRUE;
}
/**
@@ -319,82 +319,82 @@ OPJ_BOOL set_ppixdata( box_param_t *cidx_box, index_param_t *jp2idx);
OPJ_BOOL set_cidxdata( box_param_t *cidx_box, index_param_t *jp2idx)
{
- box_param_t *manf_box;
- manfbox_param_t *manf;
- codestream_param_t codestream;
-
- set_cptrdata( cidx_box, jp2idx);
-
- codestream = set_codestream( cidx_box->fd, jp2idx->offset, jp2idx->length);
-
- manf_box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "manf");
- manf = gene_manfbox( manf_box);
-
- if( !search_boxheader( "mhix", manf)){
- fprintf( FCGI_stderr, "Error: mhix box not present in manfbox\n");
- opj_free(jp2idx);
- return OPJ_FALSE;
- }
- set_mainmhixdata( cidx_box, codestream, jp2idx);
-
- if( !search_boxheader( "tpix", manf)){
- fprintf( FCGI_stderr, "Error: tpix box not present in manfbox\n");
- opj_free(jp2idx);
- return OPJ_FALSE;
- }
- set_tpixdata( cidx_box, jp2idx);
-
- if( !search_boxheader( "thix", manf)){
- fprintf( FCGI_stderr, "Error: thix box not present in manfbox\n");
- opj_free(jp2idx);
- return OPJ_FALSE;
- }
- set_thixdata( cidx_box, jp2idx);
-
- if( !search_boxheader( "ppix", manf)){
- fprintf( FCGI_stderr, "Error: ppix box not present in manfbox\n");
- opj_free(jp2idx);
- return OPJ_FALSE;
- }
- set_ppixdata( cidx_box, jp2idx);
-
- delete_manfbox( &manf);
- opj_free( manf_box);
-
- return OPJ_TRUE;
+ box_param_t *manf_box;
+ manfbox_param_t *manf;
+ codestream_param_t codestream;
+
+ set_cptrdata( cidx_box, jp2idx);
+
+ codestream = set_codestream( cidx_box->fd, jp2idx->offset, jp2idx->length);
+
+ manf_box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "manf");
+ manf = gene_manfbox( manf_box);
+
+ if( !search_boxheader( "mhix", manf)) {
+ fprintf( FCGI_stderr, "Error: mhix box not present in manfbox\n");
+ opj_free(jp2idx);
+ return OPJ_FALSE;
+ }
+ set_mainmhixdata( cidx_box, codestream, jp2idx);
+
+ if( !search_boxheader( "tpix", manf)) {
+ fprintf( FCGI_stderr, "Error: tpix box not present in manfbox\n");
+ opj_free(jp2idx);
+ return OPJ_FALSE;
+ }
+ set_tpixdata( cidx_box, jp2idx);
+
+ if( !search_boxheader( "thix", manf)) {
+ fprintf( FCGI_stderr, "Error: thix box not present in manfbox\n");
+ opj_free(jp2idx);
+ return OPJ_FALSE;
+ }
+ set_thixdata( cidx_box, jp2idx);
+
+ if( !search_boxheader( "ppix", manf)) {
+ fprintf( FCGI_stderr, "Error: ppix box not present in manfbox\n");
+ opj_free(jp2idx);
+ return OPJ_FALSE;
+ }
+ set_ppixdata( cidx_box, jp2idx);
+
+ delete_manfbox( &manf);
+ opj_free( manf_box);
+
+ return OPJ_TRUE;
}
OPJ_BOOL set_cptrdata( box_param_t *cidx_box, index_param_t *jp2idx)
{
- box_param_t *box; /**< cptr box*/
- Byte2_t dr, cont;
-
- if( !(box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "cptr")))
- return OPJ_FALSE;
-
- /* DR: Data Reference. */
- /* If 0, the codestream or its Fragment Table box exists in the current file*/
- if(( dr = fetch_DBox2bytebigendian( box, 0))){
- fprintf( FCGI_stderr, "Error: Codestream not present in current file\n");
- opj_free( box);
- return OPJ_FALSE;
- }
-
- /* CONT: Container Type*/
- /* If 0, the entire codestream appears as a contiguous range of*/
- /* bytes within its file or resource.*/
- if(( cont = fetch_DBox2bytebigendian( box, 2))){
- fprintf( FCGI_stderr, "Error: Can't cope with fragmented codestreams yet\n");
- opj_free( box);
- return OPJ_FALSE;
- }
-
- jp2idx->offset = (OPJ_OFF_T)fetch_DBox8bytebigendian( box, 4);
- jp2idx->length = fetch_DBox8bytebigendian( box, 12);
+ box_param_t *box; /**< cptr box*/
+ Byte2_t dr, cont;
+
+ if( !(box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "cptr")))
+ return OPJ_FALSE;
+
+ /* DR: Data Reference. */
+ /* If 0, the codestream or its Fragment Table box exists in the current file*/
+ if(( dr = fetch_DBox2bytebigendian( box, 0))) {
+ fprintf( FCGI_stderr, "Error: Codestream not present in current file\n");
+ opj_free( box);
+ return OPJ_FALSE;
+ }
+
+ /* CONT: Container Type*/
+ /* If 0, the entire codestream appears as a contiguous range of*/
+ /* bytes within its file or resource.*/
+ if(( cont = fetch_DBox2bytebigendian( box, 2))) {
+ fprintf( FCGI_stderr, "Error: Can't cope with fragmented codestreams yet\n");
+ opj_free( box);
+ return OPJ_FALSE;
+ }
+
+ jp2idx->offset = (OPJ_OFF_T)fetch_DBox8bytebigendian( box, 4);
+ jp2idx->length = fetch_DBox8bytebigendian( box, 12);
- opj_free( box);
+ opj_free( box);
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
@@ -424,231 +424,230 @@ OPJ_BOOL set_CODmkrdata( markeridx_param_t *codmkidx, codestream_param_t codestr
OPJ_BOOL set_mainmhixdata( box_param_t *cidx_box, codestream_param_t codestream, index_param_t *jp2idx)
{
- box_param_t *mhix_box;
- mhixbox_param_t *mhix;
- markeridx_param_t *sizmkidx;
- markeridx_param_t *codmkidx;
+ box_param_t *mhix_box;
+ mhixbox_param_t *mhix;
+ markeridx_param_t *sizmkidx;
+ markeridx_param_t *codmkidx;
- if( !(mhix_box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "mhix")))
- return OPJ_FALSE;
+ if( !(mhix_box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "mhix")))
+ return OPJ_FALSE;
- jp2idx->mhead_length = fetch_DBox8bytebigendian( mhix_box, 0);
+ jp2idx->mhead_length = fetch_DBox8bytebigendian( mhix_box, 0);
- mhix = gene_mhixbox( mhix_box);
- opj_free( mhix_box);
+ mhix = gene_mhixbox( mhix_box);
+ opj_free( mhix_box);
- sizmkidx = search_markeridx( 0xff51, mhix);
- set_SIZmkrdata( sizmkidx, codestream, &(jp2idx->SIZ));
+ sizmkidx = search_markeridx( 0xff51, mhix);
+ set_SIZmkrdata( sizmkidx, codestream, &(jp2idx->SIZ));
- codmkidx = search_markeridx( 0xff52, mhix);
- set_CODmkrdata( codmkidx, codestream, &(jp2idx->COD));
+ codmkidx = search_markeridx( 0xff52, mhix);
+ set_CODmkrdata( codmkidx, codestream, &(jp2idx->COD));
- delete_mhixbox( &mhix);
+ delete_mhixbox( &mhix);
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
OPJ_BOOL set_tpixdata( box_param_t *cidx_box, index_param_t *jp2idx)
{
- box_param_t *tpix_box; /**< tpix box*/
- box_param_t *faix_box; /**< faix box*/
-
- if( !(tpix_box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "tpix"))){
- fprintf( FCGI_stderr, "Error: tpix box not present in cidx box\n");
- return OPJ_FALSE;
- }
-
- if( !(faix_box = gene_boxbyType( tpix_box->fd, get_DBoxoff( tpix_box), get_DBoxlen( tpix_box), "faix"))){
- fprintf( FCGI_stderr, "Error: faix box not present in tpix box\n");
- return OPJ_FALSE;
- }
-
- jp2idx->tilepart = gene_faixbox( faix_box);
-
- opj_free( tpix_box);
- opj_free( faix_box);
-
- return OPJ_TRUE;
+ box_param_t *tpix_box; /**< tpix box*/
+ box_param_t *faix_box; /**< faix box*/
+
+ if( !(tpix_box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "tpix"))) {
+ fprintf( FCGI_stderr, "Error: tpix box not present in cidx box\n");
+ return OPJ_FALSE;
+ }
+
+ if( !(faix_box = gene_boxbyType( tpix_box->fd, get_DBoxoff( tpix_box), get_DBoxlen( tpix_box), "faix"))) {
+ fprintf( FCGI_stderr, "Error: faix box not present in tpix box\n");
+ return OPJ_FALSE;
+ }
+
+ jp2idx->tilepart = gene_faixbox( faix_box);
+
+ opj_free( tpix_box);
+ opj_free( faix_box);
+
+ return OPJ_TRUE;
}
OPJ_BOOL set_thixdata( box_param_t *cidx_box, index_param_t *jp2idx)
{
- box_param_t *thix_box, *manf_box, *mhix_box;
- manfbox_param_t *manf;
- boxheader_param_t *ptr;
- mhixbox_param_t *mhix;
- Byte8_t pos;
- OPJ_OFF_T mhixseqoff;
- Byte2_t tile_no;
-
- if( !(thix_box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "thix"))){
- fprintf( FCGI_stderr, "Error: thix box not present in cidx box\n");
- return OPJ_FALSE;
- }
-
- if( !(manf_box = gene_boxbyType( thix_box->fd, get_DBoxoff( thix_box), get_DBoxlen( thix_box), "manf"))){
- fprintf( FCGI_stderr, "Error: manf box not present in thix box\n");
- opj_free( thix_box);
- return OPJ_FALSE;
- }
-
- manf = gene_manfbox( manf_box);
- ptr = manf->first;
- mhixseqoff = manf_box->offset+(OPJ_OFF_T)manf_box->length;
- pos = 0;
- tile_no = 0;
- jp2idx->tileheader = (mhixbox_param_t **)opj_malloc( jp2idx->SIZ.XTnum*jp2idx->SIZ.YTnum*sizeof(mhixbox_param_t *));
-
- while( ptr){
- if( !(mhix_box = gene_boxbyType( thix_box->fd, mhixseqoff+(OPJ_OFF_T)pos, get_DBoxlen( thix_box)-manf_box->length-pos, "mhix"))){
- fprintf( FCGI_stderr, "Error: mhix box not present in thix box\n");
- delete_manfbox( &manf);
- opj_free( manf_box);
- opj_free( thix_box);
- return OPJ_FALSE;
+ box_param_t *thix_box, *manf_box, *mhix_box;
+ manfbox_param_t *manf;
+ boxheader_param_t *ptr;
+ mhixbox_param_t *mhix;
+ Byte8_t pos;
+ OPJ_OFF_T mhixseqoff;
+ Byte2_t tile_no;
+
+ if( !(thix_box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "thix"))) {
+ fprintf( FCGI_stderr, "Error: thix box not present in cidx box\n");
+ return OPJ_FALSE;
}
- mhix = gene_mhixbox( mhix_box);
- pos += mhix_box->length;
- ptr = ptr->next;
+ if( !(manf_box = gene_boxbyType( thix_box->fd, get_DBoxoff( thix_box), get_DBoxlen( thix_box), "manf"))) {
+ fprintf( FCGI_stderr, "Error: manf box not present in thix box\n");
+ opj_free( thix_box);
+ return OPJ_FALSE;
+ }
- opj_free( mhix_box);
- jp2idx->tileheader[tile_no++] = mhix;
- }
+ manf = gene_manfbox( manf_box);
+ ptr = manf->first;
+ mhixseqoff = manf_box->offset+(OPJ_OFF_T)manf_box->length;
+ pos = 0;
+ tile_no = 0;
+ jp2idx->tileheader = (mhixbox_param_t **)opj_malloc( jp2idx->SIZ.XTnum*jp2idx->SIZ.YTnum*sizeof(mhixbox_param_t *));
+
+ while( ptr) {
+ if( !(mhix_box = gene_boxbyType( thix_box->fd, mhixseqoff+(OPJ_OFF_T)pos, get_DBoxlen( thix_box)-manf_box->length-pos, "mhix"))) {
+ fprintf( FCGI_stderr, "Error: mhix box not present in thix box\n");
+ delete_manfbox( &manf);
+ opj_free( manf_box);
+ opj_free( thix_box);
+ return OPJ_FALSE;
+ }
+ mhix = gene_mhixbox( mhix_box);
+
+ pos += mhix_box->length;
+ ptr = ptr->next;
+
+ opj_free( mhix_box);
+ jp2idx->tileheader[tile_no++] = mhix;
+ }
- delete_manfbox( &manf);
- opj_free( manf_box);
- opj_free( thix_box);
+ delete_manfbox( &manf);
+ opj_free( manf_box);
+ opj_free( thix_box);
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
OPJ_BOOL set_ppixdata( box_param_t *cidx_box, index_param_t *jp2idx)
{
- box_param_t *ppix_box, *faix_box, *manf_box;
- manfbox_param_t *manf; /**< manf*/
- boxheader_param_t *bh; /**< box headers*/
- faixbox_param_t *faix; /**< faix*/
- OPJ_OFF_T inbox_offset;
- int comp_idx;
-
- if( !(ppix_box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "ppix"))){
- fprintf( FCGI_stderr, "Error: ppix box not present in cidx box\n");
- return OPJ_FALSE;
- }
-
- inbox_offset = get_DBoxoff( ppix_box);
- if( !(manf_box = gene_boxbyType( ppix_box->fd, inbox_offset, get_DBoxlen( ppix_box), "manf"))){
- fprintf( FCGI_stderr, "Error: manf box not present in ppix box\n");
+ box_param_t *ppix_box, *faix_box, *manf_box;
+ manfbox_param_t *manf; /**< manf*/
+ boxheader_param_t *bh; /**< box headers*/
+ faixbox_param_t *faix; /**< faix*/
+ OPJ_OFF_T inbox_offset;
+ int comp_idx;
+
+ if( !(ppix_box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "ppix"))) {
+ fprintf( FCGI_stderr, "Error: ppix box not present in cidx box\n");
+ return OPJ_FALSE;
+ }
+
+ inbox_offset = get_DBoxoff( ppix_box);
+ if( !(manf_box = gene_boxbyType( ppix_box->fd, inbox_offset, get_DBoxlen( ppix_box), "manf"))) {
+ fprintf( FCGI_stderr, "Error: manf box not present in ppix box\n");
+ opj_free( ppix_box);
+ return OPJ_FALSE;
+ }
+
opj_free( ppix_box);
- return OPJ_FALSE;
- }
- opj_free( ppix_box);
+ manf = gene_manfbox( manf_box);
+ bh = search_boxheader( "faix", manf);
+ inbox_offset = manf_box->offset + (OPJ_OFF_T)manf_box->length;
- manf = gene_manfbox( manf_box);
- bh = search_boxheader( "faix", manf);
- inbox_offset = manf_box->offset + (OPJ_OFF_T)manf_box->length;
-
- opj_free( manf_box);
+ opj_free( manf_box);
- jp2idx->precpacket = (faixbox_param_t **)opj_malloc( jp2idx->SIZ.Csiz*sizeof(faixbox_param_t *));
+ jp2idx->precpacket = (faixbox_param_t **)opj_malloc( jp2idx->SIZ.Csiz*sizeof(faixbox_param_t *));
- for( comp_idx=0; bh!=NULL; bh=bh->next, comp_idx++){
- if( jp2idx->SIZ.Csiz <= comp_idx ){
- fprintf( FCGI_stderr, "Error: num of faix boxes is not identical to num of components in ppix box\n");
- return OPJ_FALSE;
- }
+ for( comp_idx=0; bh!=NULL; bh=bh->next, comp_idx++) {
+ if( jp2idx->SIZ.Csiz <= comp_idx ) {
+ fprintf( FCGI_stderr, "Error: num of faix boxes is not identical to num of components in ppix box\n");
+ return OPJ_FALSE;
+ }
- if( !(faix_box = gene_boxbyOffset( cidx_box->fd, inbox_offset))){
- fprintf( FCGI_stderr, "Error: faix box not present in ppix box\n");
- return OPJ_FALSE;
+ if( !(faix_box = gene_boxbyOffset( cidx_box->fd, inbox_offset))) {
+ fprintf( FCGI_stderr, "Error: faix box not present in ppix box\n");
+ return OPJ_FALSE;
+ }
+
+ faix = gene_faixbox( faix_box);
+ jp2idx->precpacket[comp_idx] = faix;
+
+ inbox_offset = faix_box->offset + (OPJ_OFF_T)faix_box->length;
+ opj_free( faix_box);
}
-
- faix = gene_faixbox( faix_box);
- jp2idx->precpacket[comp_idx] = faix;
- inbox_offset = faix_box->offset + (OPJ_OFF_T)faix_box->length;
- opj_free( faix_box);
- }
-
- delete_manfbox( &manf);
+ delete_manfbox( &manf);
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
OPJ_BOOL set_SIZmkrdata( markeridx_param_t *sizmkidx, codestream_param_t codestream, SIZmarker_param_t *SIZ)
{
- marker_param_t sizmkr;
- int i;
-
- sizmkr = set_marker( codestream, sizmkidx->code, sizmkidx->offset, sizmkidx->length);
-
- SIZ->Lsiz = fetch_marker2bytebigendian( sizmkr, 0);
-
- if( sizmkidx->length != SIZ->Lsiz){
- fprintf( FCGI_stderr, "Error: marker %#x index is not correct\n", sizmkidx->code);
- return OPJ_FALSE;
- }
-
- SIZ->Rsiz = fetch_marker2bytebigendian( sizmkr, 2);
- SIZ->Xsiz = fetch_marker4bytebigendian( sizmkr, 4);
- SIZ->Ysiz = fetch_marker4bytebigendian( sizmkr, 8);
- SIZ->XOsiz = fetch_marker4bytebigendian( sizmkr, 12);
- SIZ->YOsiz = fetch_marker4bytebigendian( sizmkr, 16);
- SIZ->XTsiz = fetch_marker4bytebigendian( sizmkr, 20);
- SIZ->YTsiz = fetch_marker4bytebigendian( sizmkr, 24);
- SIZ->XTOsiz = fetch_marker4bytebigendian( sizmkr, 28);
- SIZ->YTOsiz = fetch_marker4bytebigendian( sizmkr, 32);
- SIZ->Csiz = fetch_marker2bytebigendian( sizmkr, 36);
-
- SIZ->XTnum = ( SIZ->Xsiz-SIZ->XTOsiz+SIZ->XTsiz-1)/SIZ->XTsiz;
- SIZ->YTnum = ( SIZ->Ysiz-SIZ->YTOsiz+SIZ->YTsiz-1)/SIZ->YTsiz;
-
- for( i=0; i<(int)SIZ->Csiz; i++){
- SIZ->Ssiz[i] = fetch_marker1byte( sizmkr, 38+i*3);
- SIZ->XRsiz[i] = fetch_marker1byte( sizmkr, 39+i*3);
- SIZ->YRsiz[i] = fetch_marker1byte( sizmkr, 40+i*3);
- }
- return OPJ_TRUE;
+ marker_param_t sizmkr;
+ int i;
+
+ sizmkr = set_marker( codestream, sizmkidx->code, sizmkidx->offset, sizmkidx->length);
+
+ SIZ->Lsiz = fetch_marker2bytebigendian( sizmkr, 0);
+
+ if( sizmkidx->length != SIZ->Lsiz) {
+ fprintf( FCGI_stderr, "Error: marker %#x index is not correct\n", sizmkidx->code);
+ return OPJ_FALSE;
+ }
+
+ SIZ->Rsiz = fetch_marker2bytebigendian( sizmkr, 2);
+ SIZ->Xsiz = fetch_marker4bytebigendian( sizmkr, 4);
+ SIZ->Ysiz = fetch_marker4bytebigendian( sizmkr, 8);
+ SIZ->XOsiz = fetch_marker4bytebigendian( sizmkr, 12);
+ SIZ->YOsiz = fetch_marker4bytebigendian( sizmkr, 16);
+ SIZ->XTsiz = fetch_marker4bytebigendian( sizmkr, 20);
+ SIZ->YTsiz = fetch_marker4bytebigendian( sizmkr, 24);
+ SIZ->XTOsiz = fetch_marker4bytebigendian( sizmkr, 28);
+ SIZ->YTOsiz = fetch_marker4bytebigendian( sizmkr, 32);
+ SIZ->Csiz = fetch_marker2bytebigendian( sizmkr, 36);
+
+ SIZ->XTnum = ( SIZ->Xsiz-SIZ->XTOsiz+SIZ->XTsiz-1)/SIZ->XTsiz;
+ SIZ->YTnum = ( SIZ->Ysiz-SIZ->YTOsiz+SIZ->YTsiz-1)/SIZ->YTsiz;
+
+ for( i=0; i<(int)SIZ->Csiz; i++) {
+ SIZ->Ssiz[i] = fetch_marker1byte( sizmkr, 38+i*3);
+ SIZ->XRsiz[i] = fetch_marker1byte( sizmkr, 39+i*3);
+ SIZ->YRsiz[i] = fetch_marker1byte( sizmkr, 40+i*3);
+ }
+ return OPJ_TRUE;
}
OPJ_BOOL set_CODmkrdata( markeridx_param_t *codmkidx, codestream_param_t codestream, CODmarker_param_t *COD)
{
- marker_param_t codmkr;
- int i;
-
- codmkr = set_marker( codestream, codmkidx->code, codmkidx->offset, codmkidx->length);
-
- COD->Lcod = fetch_marker2bytebigendian( codmkr, 0);
-
- if( codmkidx->length != COD->Lcod){
- fprintf( FCGI_stderr, "Error: marker %#x index is not correct\n", codmkidx->code);
- return OPJ_FALSE;
- }
-
- COD->Scod = fetch_marker1byte( codmkr, 2);
- COD->prog_order = fetch_marker1byte( codmkr, 3);
- COD->numOflayers = fetch_marker2bytebigendian( codmkr, 4);
- COD->numOfdecomp = fetch_marker1byte( codmkr, 7);
-
- if(COD->Scod & 0x01){
- COD->XPsiz = (Byte4_t *)opj_malloc( (OPJ_SIZE_T)(COD->numOfdecomp+1)*sizeof(Byte4_t));
- COD->YPsiz = (Byte4_t *)opj_malloc( (OPJ_SIZE_T)(COD->numOfdecomp+1)*sizeof(Byte4_t));
-
- for( i=0; i<=COD->numOfdecomp; i++){
- /*precinct size*/
- COD->XPsiz[i] = (Byte2_t)pow( 2, fetch_marker1byte( codmkr, 12+i) & 0x0F);
- COD->YPsiz[i] = (Byte2_t)pow( 2,(fetch_marker1byte( codmkr, 12+i) & 0xF0) >> 4);
+ marker_param_t codmkr;
+ int i;
+
+ codmkr = set_marker( codestream, codmkidx->code, codmkidx->offset, codmkidx->length);
+
+ COD->Lcod = fetch_marker2bytebigendian( codmkr, 0);
+
+ if( codmkidx->length != COD->Lcod) {
+ fprintf( FCGI_stderr, "Error: marker %#x index is not correct\n", codmkidx->code);
+ return OPJ_FALSE;
+ }
+
+ COD->Scod = fetch_marker1byte( codmkr, 2);
+ COD->prog_order = fetch_marker1byte( codmkr, 3);
+ COD->numOflayers = fetch_marker2bytebigendian( codmkr, 4);
+ COD->numOfdecomp = fetch_marker1byte( codmkr, 7);
+
+ if(COD->Scod & 0x01) {
+ COD->XPsiz = (Byte4_t *)opj_malloc( (OPJ_SIZE_T)(COD->numOfdecomp+1)*sizeof(Byte4_t));
+ COD->YPsiz = (Byte4_t *)opj_malloc( (OPJ_SIZE_T)(COD->numOfdecomp+1)*sizeof(Byte4_t));
+
+ for( i=0; i<=COD->numOfdecomp; i++) {
+ /*precinct size*/
+ COD->XPsiz[i] = (Byte2_t)pow( 2, fetch_marker1byte( codmkr, 12+i) & 0x0F);
+ COD->YPsiz[i] = (Byte2_t)pow( 2,(fetch_marker1byte( codmkr, 12+i) & 0xF0) >> 4);
+ }
+ } else {
+ COD->XPsiz = (Byte4_t *)opj_malloc( sizeof(Byte4_t));
+ COD->YPsiz = (Byte4_t *)opj_malloc( sizeof(Byte4_t));
+
+ COD->XPsiz[0] = COD->YPsiz[0] = 1 << 15; /* pow(2,15); */
}
- }
- else{
- COD->XPsiz = (Byte4_t *)opj_malloc( sizeof(Byte4_t));
- COD->YPsiz = (Byte4_t *)opj_malloc( sizeof(Byte4_t));
-
- COD->XPsiz[0] = COD->YPsiz[0] = 1 << 15; /* pow(2,15); */
- }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
@@ -666,66 +665,66 @@ range_param_t get_tile_range( Byte4_t Osiz, Byte4_t siz, Byte4_t TOsiz, Byte4_t
range_param_t get_tile_Xrange( SIZmarker_param_t SIZ, Byte4_t tile_id, int level)
{
- return get_tile_range( SIZ.XOsiz, SIZ.Xsiz, SIZ.XTOsiz, SIZ.XTsiz, tile_id%SIZ.XTnum, level);
+ return get_tile_range( SIZ.XOsiz, SIZ.Xsiz, SIZ.XTOsiz, SIZ.XTsiz, tile_id%SIZ.XTnum, level);
}
range_param_t get_tile_Yrange( SIZmarker_param_t SIZ, Byte4_t tile_id, int level)
{
- return get_tile_range( SIZ.YOsiz, SIZ.Ysiz, SIZ.YTOsiz, SIZ.YTsiz, tile_id/SIZ.XTnum, level);
+ return get_tile_range( SIZ.YOsiz, SIZ.Ysiz, SIZ.YTOsiz, SIZ.YTsiz, tile_id/SIZ.XTnum, level);
}
range_param_t get_tile_range( Byte4_t Osiz, Byte4_t siz, Byte4_t TOsiz, Byte4_t Tsiz, Byte4_t tile_XYid, int level)
{
- range_param_t range;
- int n;
+ range_param_t range;
+ int n;
- range.minvalue = max( Osiz, TOsiz+tile_XYid*Tsiz);
- range.maxvalue = min( siz, TOsiz+(tile_XYid+1)*Tsiz);
+ range.minvalue = max( Osiz, TOsiz+tile_XYid*Tsiz);
+ range.maxvalue = min( siz, TOsiz+(tile_XYid+1)*Tsiz);
- for( n=0; n<level; n++){
- range.minvalue = (Byte4_t)ceil(range.minvalue/2.0);
- range.maxvalue = (Byte4_t)ceil(range.maxvalue/2.0);
- }
- return range;
+ for( n=0; n<level; n++) {
+ range.minvalue = (Byte4_t)ceil(range.minvalue/2.0);
+ range.maxvalue = (Byte4_t)ceil(range.maxvalue/2.0);
+ }
+ return range;
}
Byte4_t get_tile_XSiz( SIZmarker_param_t SIZ, Byte4_t tile_id, int level)
{
- range_param_t tile_Xrange;
+ range_param_t tile_Xrange;
- tile_Xrange = get_tile_Xrange( SIZ, tile_id, level);
- return tile_Xrange.maxvalue - tile_Xrange.minvalue;
+ tile_Xrange = get_tile_Xrange( SIZ, tile_id, level);
+ return tile_Xrange.maxvalue - tile_Xrange.minvalue;
}
Byte4_t get_tile_YSiz( SIZmarker_param_t SIZ, Byte4_t tile_id, int level)
{
- range_param_t tile_Yrange;
+ range_param_t tile_Yrange;
- tile_Yrange = get_tile_Yrange( SIZ, tile_id, level);
- return tile_Yrange.maxvalue - tile_Yrange.minvalue;
+ tile_Yrange = get_tile_Yrange( SIZ, tile_id, level);
+ return tile_Yrange.maxvalue - tile_Yrange.minvalue;
}
/* TODO: what is this code doing ? will all compiler be able to optimize the following ? */
Byte4_t max( Byte4_t n1, Byte4_t n2)
{
- if( n1 < n2)
- return n2;
- else
- return n1;
+ if( n1 < n2)
+ return n2;
+ else
+ return n1;
}
Byte4_t min( Byte4_t n1, Byte4_t n2)
{
- if( n1 < n2)
- return n1;
- else
- return n2;
+ if( n1 < n2)
+ return n1;
+ else
+ return n2;
}
OPJ_BOOL isJPTfeasible( index_param_t index)
{
- if( 1 < get_nmax( index.tilepart))
- return OPJ_TRUE;
- else
- return OPJ_FALSE;
+ if( 1 < get_nmax( index.tilepart))
+ return OPJ_TRUE;
+ else
+ return OPJ_FALSE;
}
diff --git a/src/lib/openjpip/index_manager.h b/src/lib/openjpip/index_manager.h
index 8831d7f5..850b5f1c 100644
--- a/src/lib/openjpip/index_manager.h
+++ b/src/lib/openjpip/index_manager.h
@@ -42,57 +42,57 @@
/** progression order */
#if 0
typedef enum porder {
- PROG_UNKNOWN = -1, /**< place-holder */
- LRCP = 0, /**< layer-resolution-component-precinct order */
- RLCP = 1, /**< resolution-layer-component-precinct order */
- RPCL = 2, /**< resolution-precinct-component-layer order */
- PCRL = 3, /**< precinct-component-resolution-layer order */
- CPRL = 4 /**< component-precinct-resolution-layer order */
+ PROG_UNKNOWN = -1, /**< place-holder */
+ LRCP = 0, /**< layer-resolution-component-precinct order */
+ RLCP = 1, /**< resolution-layer-component-precinct order */
+ RPCL = 2, /**< resolution-precinct-component-layer order */
+ PCRL = 3, /**< precinct-component-resolution-layer order */
+ CPRL = 4 /**< component-precinct-resolution-layer order */
} porder_t;
#endif
/** A.5.1 Image and tile size (SIZ)*/
-typedef struct SIZmarker_param{
- Byte2_t Lsiz; /**< length of marker segment excluding the marker*/
- Byte2_t Rsiz; /**< capabilities that a decoder needs*/
- Byte4_t Xsiz; /**< width of the reference grid*/
- Byte4_t Ysiz; /**< height of the reference grid*/
- Byte4_t XOsiz; /**< horizontal offset from the origin of the reference grid to the left side of the image area*/
- Byte4_t YOsiz; /**< vertical offset from the origin of the reference grid to the top side of the image area*/
- Byte4_t XTsiz; /**< width of one reference tile with respect to the reference grid*/
- Byte4_t YTsiz; /**< height of one reference tile with respect to the reference grid*/
- Byte4_t XTOsiz; /**< horizontal offset from the origin of the reference grid to the left side of the first tile*/
- Byte4_t YTOsiz; /**< vertical offset from the origin of the reference grid to the top side of the first tile*/
- Byte4_t XTnum; /**< number of tiles in horizontal direction*/
- Byte4_t YTnum; /**< number of tiles in vertical direction*/
- Byte2_t Csiz; /**< number of the components in the image*/
- Byte_t Ssiz[3]; /**< precision (depth) in bits and sign of the component samples*/
- Byte_t XRsiz[3]; /**< horizontal separation of a sample of component with respect to the reference grid*/
- Byte_t YRsiz[3]; /**< vertical separation of a sample of component with respect to the reference grid*/
+typedef struct SIZmarker_param {
+ Byte2_t Lsiz; /**< length of marker segment excluding the marker*/
+ Byte2_t Rsiz; /**< capabilities that a decoder needs*/
+ Byte4_t Xsiz; /**< width of the reference grid*/
+ Byte4_t Ysiz; /**< height of the reference grid*/
+ Byte4_t XOsiz; /**< horizontal offset from the origin of the reference grid to the left side of the image area*/
+ Byte4_t YOsiz; /**< vertical offset from the origin of the reference grid to the top side of the image area*/
+ Byte4_t XTsiz; /**< width of one reference tile with respect to the reference grid*/
+ Byte4_t YTsiz; /**< height of one reference tile with respect to the reference grid*/
+ Byte4_t XTOsiz; /**< horizontal offset from the origin of the reference grid to the left side of the first tile*/
+ Byte4_t YTOsiz; /**< vertical offset from the origin of the reference grid to the top side of the first tile*/
+ Byte4_t XTnum; /**< number of tiles in horizontal direction*/
+ Byte4_t YTnum; /**< number of tiles in vertical direction*/
+ Byte2_t Csiz; /**< number of the components in the image*/
+ Byte_t Ssiz[3]; /**< precision (depth) in bits and sign of the component samples*/
+ Byte_t XRsiz[3]; /**< horizontal separation of a sample of component with respect to the reference grid*/
+ Byte_t YRsiz[3]; /**< vertical separation of a sample of component with respect to the reference grid*/
} SIZmarker_param_t;
/** A.6.1 Coding style default (COD)*/
-typedef struct CODmarker_param{
- Byte2_t Lcod; /**< length of marker segment excluding the marker*/
- Byte_t Scod; /**< Coding style for all components*/
- OPJ_PROG_ORDER prog_order; /**< progression order*/
- Byte2_t numOflayers; /**< number of layers*/
- Byte_t numOfdecomp; /**< number of decompositions levels*/
- Byte4_t *XPsiz; /**< dynamic array of precinct width at successive resolution level in order*/
- Byte4_t *YPsiz; /**< dynamic array of precinct height at successive resolution level in order*/
+typedef struct CODmarker_param {
+ Byte2_t Lcod; /**< length of marker segment excluding the marker*/
+ Byte_t Scod; /**< Coding style for all components*/
+ OPJ_PROG_ORDER prog_order; /**< progression order*/
+ Byte2_t numOflayers; /**< number of layers*/
+ Byte_t numOfdecomp; /**< number of decompositions levels*/
+ Byte4_t *XPsiz; /**< dynamic array of precinct width at successive resolution level in order*/
+ Byte4_t *YPsiz; /**< dynamic array of precinct height at successive resolution level in order*/
} CODmarker_param_t;
/** index parameters*/
-typedef struct index_param{
- metadatalist_param_t *metadatalist; /**< metadata-bin list*/
- OPJ_OFF_T offset; /**< codestream offset*/
- Byte8_t length; /**< codestream length */
- Byte8_t mhead_length; /**< main header length */
- SIZmarker_param_t SIZ; /**< SIZ marker information*/
- CODmarker_param_t COD; /**< COD marker information*/
- faixbox_param_t *tilepart; /**< tile part information from tpix box*/
- mhixbox_param_t **tileheader; /**< dynamic array of tile header information from thix box*/
- faixbox_param_t **precpacket; /**< dynamic array of precint packet information from ppix box*/
+typedef struct index_param {
+ metadatalist_param_t *metadatalist; /**< metadata-bin list*/
+ OPJ_OFF_T offset; /**< codestream offset*/
+ Byte8_t length; /**< codestream length */
+ Byte8_t mhead_length; /**< main header length */
+ SIZmarker_param_t SIZ; /**< SIZ marker information*/
+ CODmarker_param_t COD; /**< COD marker information*/
+ faixbox_param_t *tilepart; /**< tile part information from tpix box*/
+ mhixbox_param_t **tileheader; /**< dynamic array of tile header information from thix box*/
+ faixbox_param_t **precpacket; /**< dynamic array of precint packet information from ppix box*/
} index_param_t;
@@ -142,9 +142,9 @@ void delete_COD( CODmarker_param_t COD);
/** 1-dimensional range parameters*/
-typedef struct range_param{
- Byte4_t minvalue; /**< minimal value*/
- Byte4_t maxvalue; /**< maximal value*/
+typedef struct range_param {
+ Byte4_t minvalue; /**< minimal value*/
+ Byte4_t maxvalue; /**< maximal value*/
} range_param_t;
/**
diff --git a/src/lib/openjpip/j2kheader_manager.c b/src/lib/openjpip/j2kheader_manager.c
index 1e964516..6b1856f9 100644
--- a/src/lib/openjpip/j2kheader_manager.c
+++ b/src/lib/openjpip/j2kheader_manager.c
@@ -3,7 +3,7 @@
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2010-2011, Kaori Hagihara
* Copyright (c) 2011, Lucian Corlaciu, GSoC
* All rights reserved.
*
@@ -51,97 +51,96 @@ CODmarker_param_t get_CODmkrdata_from_j2kstream( Byte_t *CODstream);
OPJ_BOOL get_mainheader_from_j2kstream( Byte_t *j2kstream, SIZmarker_param_t *SIZ, CODmarker_param_t *COD)
{
- if( *j2kstream++ != 0xff || *j2kstream++ != 0x4f){
- fprintf( FCGI_stderr, "Error, j2kstream is not starting with SOC marker\n");
- return OPJ_FALSE;
- }
-
- if( SIZ){
- *SIZ = get_SIZmkrdata_from_j2kstream( j2kstream);
- if( SIZ->Lsiz == 0)
- return OPJ_FALSE;
-
- j2kstream += (SIZ->Lsiz+2);
- }
-
- if( COD){
- if( !SIZ)
- j2kstream += (big2( j2kstream+2) + 2);
-
- *COD = get_CODmkrdata_from_j2kstream( j2kstream);
- if( COD->Lcod == 0)
- return OPJ_FALSE;
- }
- return OPJ_TRUE;
+ if( *j2kstream++ != 0xff || *j2kstream++ != 0x4f) {
+ fprintf( FCGI_stderr, "Error, j2kstream is not starting with SOC marker\n");
+ return OPJ_FALSE;
+ }
+
+ if( SIZ) {
+ *SIZ = get_SIZmkrdata_from_j2kstream( j2kstream);
+ if( SIZ->Lsiz == 0)
+ return OPJ_FALSE;
+
+ j2kstream += (SIZ->Lsiz+2);
+ }
+
+ if( COD) {
+ if( !SIZ)
+ j2kstream += (big2( j2kstream+2) + 2);
+
+ *COD = get_CODmkrdata_from_j2kstream( j2kstream);
+ if( COD->Lcod == 0)
+ return OPJ_FALSE;
+ }
+ return OPJ_TRUE;
}
SIZmarker_param_t get_SIZmkrdata_from_j2kstream( Byte_t *SIZstream)
{
- SIZmarker_param_t SIZ;
- int i;
+ SIZmarker_param_t SIZ;
+ int i;
+
+ if( *SIZstream++ != 0xff || *SIZstream++ != 0x51) {
+ fprintf( FCGI_stderr, "Error, SIZ marker not found in the reconstructed j2kstream\n");
+ memset( &SIZ, 0, sizeof( SIZ ) );
+ return SIZ;
+ }
+
+ SIZ.Lsiz = big2( SIZstream);
+ SIZ.Rsiz = big2( SIZstream+2);
+ SIZ.Xsiz = big4( SIZstream+4);
+ SIZ.Ysiz = big4( SIZstream+8);
+ SIZ.XOsiz = big4( SIZstream+12);
+ SIZ.YOsiz = big4( SIZstream+16);
+ SIZ.XTsiz = big4( SIZstream+20);
+ SIZ.YTsiz = big4( SIZstream+24);
+ SIZ.XTOsiz = big4( SIZstream+28);
+ SIZ.YTOsiz = big4( SIZstream+32);
+ SIZ.Csiz = big2( SIZstream+36);
+
+ SIZ.XTnum = ( SIZ.Xsiz-SIZ.XTOsiz+SIZ.XTsiz-1)/SIZ.XTsiz;
+ SIZ.YTnum = ( SIZ.Ysiz-SIZ.YTOsiz+SIZ.YTsiz-1)/SIZ.YTsiz;
+
+ for( i=0; i<(int)SIZ.Csiz; i++) {
+ SIZ.Ssiz[i] = *(SIZstream+(38+i*3));
+ SIZ.XRsiz[i] = *(SIZstream+(39+i*3));
+ SIZ.YRsiz[i] = *(SIZstream+(40+i*3));
+ }
- if( *SIZstream++ != 0xff || *SIZstream++ != 0x51){
- fprintf( FCGI_stderr, "Error, SIZ marker not found in the reconstructed j2kstream\n");
- memset( &SIZ, 0, sizeof( SIZ ) );
return SIZ;
- }
-
- SIZ.Lsiz = big2( SIZstream);
- SIZ.Rsiz = big2( SIZstream+2);
- SIZ.Xsiz = big4( SIZstream+4);
- SIZ.Ysiz = big4( SIZstream+8);
- SIZ.XOsiz = big4( SIZstream+12);
- SIZ.YOsiz = big4( SIZstream+16);
- SIZ.XTsiz = big4( SIZstream+20);
- SIZ.YTsiz = big4( SIZstream+24);
- SIZ.XTOsiz = big4( SIZstream+28);
- SIZ.YTOsiz = big4( SIZstream+32);
- SIZ.Csiz = big2( SIZstream+36);
-
- SIZ.XTnum = ( SIZ.Xsiz-SIZ.XTOsiz+SIZ.XTsiz-1)/SIZ.XTsiz;
- SIZ.YTnum = ( SIZ.Ysiz-SIZ.YTOsiz+SIZ.YTsiz-1)/SIZ.YTsiz;
-
- for( i=0; i<(int)SIZ.Csiz; i++){
- SIZ.Ssiz[i] = *(SIZstream+(38+i*3));
- SIZ.XRsiz[i] = *(SIZstream+(39+i*3));
- SIZ.YRsiz[i] = *(SIZstream+(40+i*3));
- }
-
- return SIZ;
}
CODmarker_param_t get_CODmkrdata_from_j2kstream( Byte_t *CODstream)
{
- CODmarker_param_t COD;
- int i;
+ CODmarker_param_t COD;
+ int i;
- if( *CODstream++ != 0xff || *CODstream++ != 0x52){
- fprintf( FCGI_stderr, "Error, COD marker not found in the reconstructed j2kstream\n");
- return COD;
- }
-
- COD.Lcod = big2( CODstream);
- COD.Scod = *( CODstream+2);
- COD.prog_order = *( CODstream+3);
- COD.numOflayers = big2( CODstream+4);
- COD.numOfdecomp = *( CODstream+7);
-
- if(COD.Scod & 0x01){
- COD.XPsiz = (Byte4_t *)opj_malloc( (OPJ_SIZE_T)(COD.numOfdecomp+1)*sizeof(Byte4_t));
- COD.YPsiz = (Byte4_t *)opj_malloc( (OPJ_SIZE_T)(COD.numOfdecomp+1)*sizeof(Byte4_t));
-
- for( i=0; i<=COD.numOfdecomp; i++){
- /*precinct size */
- COD.XPsiz[i] = (Byte4_t)pow( 2, *( CODstream+12+i) & 0x0F);
- COD.YPsiz[i] = (Byte4_t)pow( 2, (*( CODstream+12+i) & 0xF0) >> 4);
+ if( *CODstream++ != 0xff || *CODstream++ != 0x52) {
+ fprintf( FCGI_stderr, "Error, COD marker not found in the reconstructed j2kstream\n");
+ return COD;
}
- }
- else{
- COD.XPsiz = (Byte4_t *)opj_malloc( sizeof(Byte4_t));
- COD.YPsiz = (Byte4_t *)opj_malloc( sizeof(Byte4_t));
- COD.XPsiz[0] = COD.YPsiz[0] = 1<<15; /*pow(2,15)*/
- }
- return COD;
+
+ COD.Lcod = big2( CODstream);
+ COD.Scod = *( CODstream+2);
+ COD.prog_order = *( CODstream+3);
+ COD.numOflayers = big2( CODstream+4);
+ COD.numOfdecomp = *( CODstream+7);
+
+ if(COD.Scod & 0x01) {
+ COD.XPsiz = (Byte4_t *)opj_malloc( (OPJ_SIZE_T)(COD.numOfdecomp+1)*sizeof(Byte4_t));
+ COD.YPsiz = (Byte4_t *)opj_malloc( (OPJ_SIZE_T)(COD.numOfdecomp+1)*sizeof(Byte4_t));
+
+ for( i=0; i<=COD.numOfdecomp; i++) {
+ /*precinct size */
+ COD.XPsiz[i] = (Byte4_t)pow( 2, *( CODstream+12+i) & 0x0F);
+ COD.YPsiz[i] = (Byte4_t)pow( 2, (*( CODstream+12+i) & 0xF0) >> 4);
+ }
+ } else {
+ COD.XPsiz = (Byte4_t *)opj_malloc( sizeof(Byte4_t));
+ COD.YPsiz = (Byte4_t *)opj_malloc( sizeof(Byte4_t));
+ COD.XPsiz[0] = COD.YPsiz[0] = 1<<15; /*pow(2,15)*/
+ }
+ return COD;
}
@@ -150,146 +149,145 @@ Byte2_t modify_CODmkrstream( CODmarker_param_t COD, int numOfdecomp, Byte_t *COD
OPJ_BOOL modify_mainheader( Byte_t *j2kstream, int numOfdecomp, SIZmarker_param_t SIZ, CODmarker_param_t COD, Byte8_t *j2klen)
{
- Byte2_t newLcod;
-
- if( *j2kstream++ != 0xff || *j2kstream++ != 0x4f){
- fprintf( FCGI_stderr, "Error, j2kstream is not starting with SOC marker\n");
- return OPJ_FALSE;
- }
-
- if(!modify_SIZmkrstream( SIZ, COD.numOfdecomp-numOfdecomp, j2kstream))
- return OPJ_FALSE;
-
- j2kstream += SIZ.Lsiz+2;
- if( !(newLcod = modify_CODmkrstream( COD, numOfdecomp, j2kstream)))
- return OPJ_FALSE;
-
- memmove( j2kstream+2+newLcod, j2kstream+2+COD.Lcod, *j2klen - (Byte8_t)(SIZ.Lsiz+COD.Lcod+6));
- *j2klen -= (Byte8_t)( COD.Lcod - newLcod);
-
- return OPJ_TRUE;
+ Byte2_t newLcod;
+
+ if( *j2kstream++ != 0xff || *j2kstream++ != 0x4f) {
+ fprintf( FCGI_stderr, "Error, j2kstream is not starting with SOC marker\n");
+ return OPJ_FALSE;
+ }
+
+ if(!modify_SIZmkrstream( SIZ, COD.numOfdecomp-numOfdecomp, j2kstream))
+ return OPJ_FALSE;
+
+ j2kstream += SIZ.Lsiz+2;
+ if( !(newLcod = modify_CODmkrstream( COD, numOfdecomp, j2kstream)))
+ return OPJ_FALSE;
+
+ memmove( j2kstream+2+newLcod, j2kstream+2+COD.Lcod, *j2klen - (Byte8_t)(SIZ.Lsiz+COD.Lcod+6));
+ *j2klen -= (Byte8_t)( COD.Lcod - newLcod);
+
+ return OPJ_TRUE;
}
OPJ_BOOL modify_SIZmkrstream( SIZmarker_param_t SIZ, int difOfdecomplev, Byte_t *SIZstream)
{
- int i;
-
- if( *SIZstream++ != 0xff || *SIZstream++ != 0x51){
- fprintf( FCGI_stderr, "Error, SIZ marker not found in the reconstructed j2kstream\n");
- return OPJ_FALSE;
- }
-
- for( i=0; i<difOfdecomplev; i++){
- SIZ.Xsiz = (Byte4_t)ceil( (double)SIZ.Xsiz/2.0);
- SIZ.Ysiz = (Byte4_t)ceil( (double)SIZ.Ysiz/2.0);
- SIZ.XOsiz = (Byte4_t)ceil( (double)SIZ.XOsiz/2.0);
- SIZ.YOsiz = (Byte4_t)ceil( (double)SIZ.YOsiz/2.0);
- SIZ.XTsiz = (Byte4_t)ceil( (double)SIZ.XTsiz/2.0);
- SIZ.YTsiz = (Byte4_t)ceil( (double)SIZ.YTsiz/2.0);
- SIZ.XTOsiz = (Byte4_t)ceil( (double)SIZ.XTOsiz/2.0);
- SIZ.YTOsiz = (Byte4_t)ceil( (double)SIZ.YTOsiz/2.0);
- }
-
- SIZstream += 4; /* skip Lsiz + Rsiz */
-
- modify_4Bytecode( SIZ.Xsiz, SIZstream);
- modify_4Bytecode( SIZ.Ysiz, SIZstream+4);
- modify_4Bytecode( SIZ.XOsiz, SIZstream+8);
- modify_4Bytecode( SIZ.YOsiz, SIZstream+12);
- modify_4Bytecode( SIZ.XTsiz, SIZstream+16);
- modify_4Bytecode( SIZ.YTsiz, SIZstream+20);
- modify_4Bytecode( SIZ.XTOsiz, SIZstream+24);
- modify_4Bytecode( SIZ.YTOsiz, SIZstream+28);
-
- return OPJ_TRUE;
+ int i;
+
+ if( *SIZstream++ != 0xff || *SIZstream++ != 0x51) {
+ fprintf( FCGI_stderr, "Error, SIZ marker not found in the reconstructed j2kstream\n");
+ return OPJ_FALSE;
+ }
+
+ for( i=0; i<difOfdecomplev; i++) {
+ SIZ.Xsiz = (Byte4_t)ceil( (double)SIZ.Xsiz/2.0);
+ SIZ.Ysiz = (Byte4_t)ceil( (double)SIZ.Ysiz/2.0);
+ SIZ.XOsiz = (Byte4_t)ceil( (double)SIZ.XOsiz/2.0);
+ SIZ.YOsiz = (Byte4_t)ceil( (double)SIZ.YOsiz/2.0);
+ SIZ.XTsiz = (Byte4_t)ceil( (double)SIZ.XTsiz/2.0);
+ SIZ.YTsiz = (Byte4_t)ceil( (double)SIZ.YTsiz/2.0);
+ SIZ.XTOsiz = (Byte4_t)ceil( (double)SIZ.XTOsiz/2.0);
+ SIZ.YTOsiz = (Byte4_t)ceil( (double)SIZ.YTOsiz/2.0);
+ }
+
+ SIZstream += 4; /* skip Lsiz + Rsiz */
+
+ modify_4Bytecode( SIZ.Xsiz, SIZstream);
+ modify_4Bytecode( SIZ.Ysiz, SIZstream+4);
+ modify_4Bytecode( SIZ.XOsiz, SIZstream+8);
+ modify_4Bytecode( SIZ.YOsiz, SIZstream+12);
+ modify_4Bytecode( SIZ.XTsiz, SIZstream+16);
+ modify_4Bytecode( SIZ.YTsiz, SIZstream+20);
+ modify_4Bytecode( SIZ.XTOsiz, SIZstream+24);
+ modify_4Bytecode( SIZ.YTOsiz, SIZstream+28);
+
+ return OPJ_TRUE;
}
Byte2_t modify_CODmkrstream( CODmarker_param_t COD, int numOfdecomp, Byte_t *CODstream)
{
- Byte2_t newLcod;
-
- assert( numOfdecomp >= 0 || numOfdecomp <= 255 );
- if( *CODstream++ != 0xff || *CODstream++ != 0x52){
- fprintf( FCGI_stderr, "Error, COD marker not found in the reconstructed j2kstream\n");
- return 0;
- }
-
- if( COD.Scod & 0x01){
- newLcod = (Byte2_t)(13+numOfdecomp);
-
- *CODstream++ = (Byte_t)((Byte2_t)(newLcod & 0xff00) >> 8);
- *CODstream++ = (Byte_t)(newLcod & 0x00ff);
- }
- else{
- newLcod = COD.Lcod;
- CODstream += 2;
- }
-
- CODstream += 5; /* skip Scod & SGcod */
-
- /* SPcod */
- *CODstream++ = (Byte_t) numOfdecomp;
-
- return newLcod;
+ Byte2_t newLcod;
+
+ assert( numOfdecomp >= 0 || numOfdecomp <= 255 );
+ if( *CODstream++ != 0xff || *CODstream++ != 0x52) {
+ fprintf( FCGI_stderr, "Error, COD marker not found in the reconstructed j2kstream\n");
+ return 0;
+ }
+
+ if( COD.Scod & 0x01) {
+ newLcod = (Byte2_t)(13+numOfdecomp);
+
+ *CODstream++ = (Byte_t)((Byte2_t)(newLcod & 0xff00) >> 8);
+ *CODstream++ = (Byte_t)(newLcod & 0x00ff);
+ } else {
+ newLcod = COD.Lcod;
+ CODstream += 2;
+ }
+
+ CODstream += 5; /* skip Scod & SGcod */
+
+ /* SPcod */
+ *CODstream++ = (Byte_t) numOfdecomp;
+
+ return newLcod;
}
OPJ_BOOL modify_COCmkrstream( int numOfdecomp, Byte_t *COCstream, Byte2_t Csiz, Byte2_t *oldLcoc, Byte2_t *newLcoc);
OPJ_BOOL modify_tileheader( Byte_t *j2kstream, Byte8_t SOToffset, int numOfdecomp, Byte2_t Csiz, Byte8_t *j2klen)
{
- Byte4_t Psot; /* tile part length ref A.4.2 Start of tile-part SOT */
- Byte_t *thstream, *SOTstream, *Psot_stream;
- Byte2_t oldLcoc, newLcoc;
-
- SOTstream = thstream = j2kstream+SOToffset;
-
- if( *SOTstream++ != 0xff || *SOTstream++ != 0x90){
- fprintf( FCGI_stderr, "Error, thstream is not starting with SOT marker\n");
- return OPJ_FALSE;
- }
-
- SOTstream += 4; /* skip Lsot & Isot */
- Psot = (Byte4_t)((SOTstream[0]<<24)+(SOTstream[1]<<16)+(SOTstream[2]<<8)+(SOTstream[3]));
- Psot_stream = SOTstream;
-
- thstream += 12; /* move to next marker (SOT always 12bytes) */
-
- while( !( *thstream == 0xff && *(thstream+1) == 0x93)){ /* search SOD */
- if( numOfdecomp != -1 && *thstream == 0xff && *(thstream+1) == 0x53){ /* COC */
- if( !modify_COCmkrstream( numOfdecomp, thstream, Csiz, &oldLcoc, &newLcoc))
- return OPJ_FALSE;
-
- memmove( thstream+newLcoc+2, thstream+oldLcoc+2, *j2klen - (Byte8_t)(thstream-j2kstream+oldLcoc+2));
- *j2klen -= (Byte8_t)( oldLcoc - newLcoc);
+ Byte4_t Psot; /* tile part length ref A.4.2 Start of tile-part SOT */
+ Byte_t *thstream, *SOTstream, *Psot_stream;
+ Byte2_t oldLcoc, newLcoc;
+
+ SOTstream = thstream = j2kstream+SOToffset;
+
+ if( *SOTstream++ != 0xff || *SOTstream++ != 0x90) {
+ fprintf( FCGI_stderr, "Error, thstream is not starting with SOT marker\n");
+ return OPJ_FALSE;
}
- thstream += 2;
- thstream += ((thstream[0]<<8)+(thstream[1])); /* marker length */
- }
-
- if( (*j2klen)-SOToffset != Psot){
- Psot = (Byte4_t)((*j2klen)-SOToffset);
- modify_4Bytecode( Psot, Psot_stream);
- }
- return OPJ_TRUE;
+
+ SOTstream += 4; /* skip Lsot & Isot */
+ Psot = (Byte4_t)((SOTstream[0]<<24)+(SOTstream[1]<<16)+(SOTstream[2]<<8)+(SOTstream[3]));
+ Psot_stream = SOTstream;
+
+ thstream += 12; /* move to next marker (SOT always 12bytes) */
+
+ while( !( *thstream == 0xff && *(thstream+1) == 0x93)) { /* search SOD */
+ if( numOfdecomp != -1 && *thstream == 0xff && *(thstream+1) == 0x53) { /* COC */
+ if( !modify_COCmkrstream( numOfdecomp, thstream, Csiz, &oldLcoc, &newLcoc))
+ return OPJ_FALSE;
+
+ memmove( thstream+newLcoc+2, thstream+oldLcoc+2, *j2klen - (Byte8_t)(thstream-j2kstream+oldLcoc+2));
+ *j2klen -= (Byte8_t)( oldLcoc - newLcoc);
+ }
+ thstream += 2;
+ thstream += ((thstream[0]<<8)+(thstream[1])); /* marker length */
+ }
+
+ if( (*j2klen)-SOToffset != Psot) {
+ Psot = (Byte4_t)((*j2klen)-SOToffset);
+ modify_4Bytecode( Psot, Psot_stream);
+ }
+ return OPJ_TRUE;
}
OPJ_BOOL modify_COCmkrstream( int numOfdecomp, Byte_t *COCstream, Byte2_t Csiz, Byte2_t *oldLcoc, Byte2_t *newLcoc)
{
- if( numOfdecomp < 0 || numOfdecomp > 255 ) return OPJ_FALSE;
- if( *COCstream++ != 0xff || *COCstream++ != 0x53){
- fprintf( FCGI_stderr, "Error, COC marker not found in the reconstructed j2kstream\n");
- return OPJ_FALSE;
- }
-
- *oldLcoc = big2( COCstream);
- *newLcoc = (Byte2_t)((Csiz < 257 ? 10 : 11) + numOfdecomp);
- *COCstream++ = (Byte_t)((Byte2_t)((*newLcoc) & 0xff00) >> 8);
- *COCstream++ = (Byte_t)((*newLcoc) & 0x00ff);
-
- if( Csiz < 257) COCstream +=2; /* skip Ccoc & Scoc */
- else COCstream += 3;
-
- *COCstream = (Byte_t)numOfdecomp;
-
- return OPJ_TRUE;
+ if( numOfdecomp < 0 || numOfdecomp > 255 ) return OPJ_FALSE;
+ if( *COCstream++ != 0xff || *COCstream++ != 0x53) {
+ fprintf( FCGI_stderr, "Error, COC marker not found in the reconstructed j2kstream\n");
+ return OPJ_FALSE;
+ }
+
+ *oldLcoc = big2( COCstream);
+ *newLcoc = (Byte2_t)((Csiz < 257 ? 10 : 11) + numOfdecomp);
+ *COCstream++ = (Byte_t)((Byte2_t)((*newLcoc) & 0xff00) >> 8);
+ *COCstream++ = (Byte_t)((*newLcoc) & 0x00ff);
+
+ if( Csiz < 257) COCstream +=2; /* skip Ccoc & Scoc */
+ else COCstream += 3;
+
+ *COCstream = (Byte_t)numOfdecomp;
+
+ return OPJ_TRUE;
}
diff --git a/src/lib/openjpip/j2kheader_manager.h b/src/lib/openjpip/j2kheader_manager.h
index 33722b49..d4e3375a 100644
--- a/src/lib/openjpip/j2kheader_manager.h
+++ b/src/lib/openjpip/j2kheader_manager.h
@@ -3,7 +3,7 @@
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2010-2011, Kaori Hagihara
* Copyright (c) 2011, Lucian Corlaciu, GSoC
* All rights reserved.
*
diff --git a/src/lib/openjpip/jp2k_decoder.c b/src/lib/openjpip/jp2k_decoder.c
index 14e5970d..19febe88 100644
--- a/src/lib/openjpip/jp2k_decoder.c
+++ b/src/lib/openjpip/jp2k_decoder.c
@@ -45,190 +45,189 @@ static Byte_t * imagetopnm(opj_image_t *image, ihdrbox_param_t **ihdrbox);
Byte_t * j2k_to_pnm( const char *fn, ihdrbox_param_t **ihdrbox)
{
- Byte_t *pnmstream = NULL;
- opj_dparameters_t parameters; /* decompression parameters */
- opj_image_t *image = NULL;
- opj_codec_t *l_codec = NULL; /* handle to a decompressor */
- opj_stream_t *l_stream = NULL;
-
- /* set decoding parameters to default values */
- opj_set_default_decoder_parameters(&parameters);
-
- /* set a byte stream */
- l_stream = opj_stream_create_default_file_stream( fn, OPJ_TRUE);
- if (!l_stream){
- fprintf(stderr, "ERROR -> failed to create the stream from the file\n");
- return NULL;
- }
-
- /* decode the code-stream */
- /* ---------------------- */
-
- /* JPEG-2000 codestream */
- /* get a decoder handle */
- l_codec = opj_create_decompress(OPJ_CODEC_J2K);
-
- /* catch events using our callbacks and give a local context */
- opj_set_info_handler(l_codec, info_callback,00);
- opj_set_warning_handler(l_codec, warning_callback,00);
- opj_set_error_handler(l_codec, error_callback,00);
-
- /* setup the decoder decoding parameters using user parameters */
- if ( !opj_setup_decoder(l_codec, &parameters) ){
- fprintf(stderr, "ERROR -> j2k_dump: failed to setup the decoder\n");
- return NULL;
- }
-
- /* Read the main header of the codestream and if necessary the JP2 boxes*/
- if(! opj_read_header( l_stream, l_codec, &image)){
- fprintf(stderr, "ERROR -> j2k_to_image: failed to read the header\n");
- opj_stream_destroy(l_stream);
- opj_destroy_codec(l_codec);
- opj_image_destroy(image);
- return NULL;
- }
+ Byte_t *pnmstream = NULL;
+ opj_dparameters_t parameters; /* decompression parameters */
+ opj_image_t *image = NULL;
+ opj_codec_t *l_codec = NULL; /* handle to a decompressor */
+ opj_stream_t *l_stream = NULL;
+
+ /* set decoding parameters to default values */
+ opj_set_default_decoder_parameters(&parameters);
+
+ /* set a byte stream */
+ l_stream = opj_stream_create_default_file_stream( fn, OPJ_TRUE);
+ if (!l_stream) {
+ fprintf(stderr, "ERROR -> failed to create the stream from the file\n");
+ return NULL;
+ }
+
+ /* decode the code-stream */
+ /* ---------------------- */
+
+ /* JPEG-2000 codestream */
+ /* get a decoder handle */
+ l_codec = opj_create_decompress(OPJ_CODEC_J2K);
+
+ /* catch events using our callbacks and give a local context */
+ opj_set_info_handler(l_codec, info_callback,00);
+ opj_set_warning_handler(l_codec, warning_callback,00);
+ opj_set_error_handler(l_codec, error_callback,00);
+
+ /* setup the decoder decoding parameters using user parameters */
+ if ( !opj_setup_decoder(l_codec, &parameters) ) {
+ fprintf(stderr, "ERROR -> j2k_dump: failed to setup the decoder\n");
+ return NULL;
+ }
+
+ /* Read the main header of the codestream and if necessary the JP2 boxes*/
+ if(! opj_read_header( l_stream, l_codec, &image)) {
+ fprintf(stderr, "ERROR -> j2k_to_image: failed to read the header\n");
+ opj_stream_destroy(l_stream);
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(image);
+ return NULL;
+ }
#ifdef TODO /*decode area could be set from j2k_to_pnm call, modify the protocol between JPIP viewer and opj_dec_server*/
- if (! opj_set_decode_area( l_codec, image, parameters.DA_x0, parameters.DA_y0, parameters.DA_x1, parameters.DA_y1)){
- fprintf(stderr, "ERROR -> j2k_to_image: failed to set the decoded area\n");
- opj_stream_destroy(l_stream);
- opj_destroy_codec(l_codec);
- opj_image_destroy(image);
- return NULL;
- }
+ if (! opj_set_decode_area( l_codec, image, parameters.DA_x0, parameters.DA_y0, parameters.DA_x1, parameters.DA_y1)) {
+ fprintf(stderr, "ERROR -> j2k_to_image: failed to set the decoded area\n");
+ opj_stream_destroy(l_stream);
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(image);
+ return NULL;
+ }
#endif /*TODO*/
- /* Get the decoded image */
- if ( !( opj_decode(l_codec, l_stream, image) && opj_end_decompress(l_codec,l_stream) ) ) {
- fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
+ /* Get the decoded image */
+ if ( !( opj_decode(l_codec, l_stream, image) && opj_end_decompress(l_codec,l_stream) ) ) {
+ fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
+ opj_stream_destroy(l_stream);
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(image);
+ return NULL;
+ }
+
+ fprintf(stderr, "image is decoded!\n");
+
+ /* close the byte stream */
opj_stream_destroy(l_stream);
- opj_destroy_codec(l_codec);
+
+ /* create output image */
+ /* ------------------- */
+ if( (pnmstream = imagetopnm( image, ihdrbox))==NULL)
+ fprintf( stderr, "PNM image not generated\n");
+
+ /* free remaining structures */
+ if(l_codec) {
+ opj_destroy_codec(l_codec);
+ }
+
+ /* free image data structure */
opj_image_destroy(image);
- return NULL;
- }
-
- fprintf(stderr, "image is decoded!\n");
-
- /* close the byte stream */
- opj_stream_destroy(l_stream);
-
- /* create output image */
- /* ------------------- */
- if( (pnmstream = imagetopnm( image, ihdrbox))==NULL)
- fprintf( stderr, "PNM image not generated\n");
-
- /* free remaining structures */
- if(l_codec) {
- opj_destroy_codec(l_codec);
- }
-
- /* free image data structure */
- opj_image_destroy(image);
-
- return pnmstream;
+
+ return pnmstream;
}
/**
sample error callback expecting a FILE* client object
*/
-static void error_callback(const char *msg, void *client_data) {
- FILE *stream = (FILE*)client_data;
- fprintf(stream, "[ERROR] %s", msg);
+static void error_callback(const char *msg, void *client_data)
+{
+ FILE *stream = (FILE*)client_data;
+ fprintf(stream, "[ERROR] %s", msg);
}
/**
sample warning callback expecting a FILE* client object
*/
-static void warning_callback(const char *msg, void *client_data) {
- FILE *stream = (FILE*)client_data;
- fprintf(stream, "[WARNING] %s", msg);
+static void warning_callback(const char *msg, void *client_data)
+{
+ FILE *stream = (FILE*)client_data;
+ fprintf(stream, "[WARNING] %s", msg);
}
/**
sample debug callback expecting no client object
*/
-static void info_callback(const char *msg, void *client_data) {
- (void)client_data;
- (void)msg;
- /* fprintf(stdout, "[INFO] %s", msg); */
+static void info_callback(const char *msg, void *client_data)
+{
+ (void)client_data;
+ (void)msg;
+ /* fprintf(stdout, "[INFO] %s", msg); */
}
static Byte_t * imagetopnm(opj_image_t *image, ihdrbox_param_t **ihdrbox)
{
- OPJ_UINT32 adjustR, adjustG=0, adjustB=0;
- OPJ_SIZE_T datasize;
- Byte_t *pix=NULL, *ptr=NULL;
- OPJ_UINT32 i;
-
- if(*ihdrbox){
- if( (*ihdrbox)->nc != image->numcomps)
- fprintf( stderr, "Exception: num of components not identical, codestream: %d, ihdrbox: %d\n", image->numcomps, (*ihdrbox)->nc);
-
- if( (*ihdrbox)->width != image->comps[0].w)
- (*ihdrbox)->width = image->comps[0].w;
-
- if( (*ihdrbox)->height != image->comps[0].h)
- (*ihdrbox)->height = image->comps[0].h;
-
- if( (*ihdrbox)->bpc != image->comps[0].prec)
- fprintf( stderr, "Exception: bits per component not identical, codestream: %d, ihdrbox: %d\n", image->comps[0].prec, (*ihdrbox)->bpc);
- }
- else{
- *ihdrbox = (ihdrbox_param_t *)malloc( sizeof(ihdrbox_param_t));
- (*ihdrbox)->width = image->comps[0].w;
- (*ihdrbox)->height = image->comps[0].h;
- assert( image->comps[0].prec < 256 );
- (*ihdrbox)->bpc = (Byte_t)image->comps[0].prec;
- assert( image->numcomps < USHRT_MAX );
- (*ihdrbox)->nc = (Byte2_t)image->numcomps;
- }
-
- datasize = (image->numcomps)*(image->comps[0].w)*(image->comps[0].h);
-
- if (image->comps[0].prec > 8) {
- adjustR = image->comps[0].prec - 8;
- printf("PNM CONVERSION: Truncating component 0 from %d bits to 8 bits\n", image->comps[0].prec);
- }
- else
- adjustR = 0;
-
- if( image->numcomps == 3){
- if (image->comps[1].prec > 8) {
- adjustG = image->comps[1].prec - 8;
- printf("PNM CONVERSION: Truncating component 1 from %d bits to 8 bits\n", image->comps[1].prec);
+ OPJ_UINT32 adjustR, adjustG=0, adjustB=0;
+ OPJ_SIZE_T datasize;
+ Byte_t *pix=NULL, *ptr=NULL;
+ OPJ_UINT32 i;
+
+ if(*ihdrbox) {
+ if( (*ihdrbox)->nc != image->numcomps)
+ fprintf( stderr, "Exception: num of components not identical, codestream: %d, ihdrbox: %d\n", image->numcomps, (*ihdrbox)->nc);
+
+ if( (*ihdrbox)->width != image->comps[0].w)
+ (*ihdrbox)->width = image->comps[0].w;
+
+ if( (*ihdrbox)->height != image->comps[0].h)
+ (*ihdrbox)->height = image->comps[0].h;
+
+ if( (*ihdrbox)->bpc != image->comps[0].prec)
+ fprintf( stderr, "Exception: bits per component not identical, codestream: %d, ihdrbox: %d\n", image->comps[0].prec, (*ihdrbox)->bpc);
+ } else {
+ *ihdrbox = (ihdrbox_param_t *)malloc( sizeof(ihdrbox_param_t));
+ (*ihdrbox)->width = image->comps[0].w;
+ (*ihdrbox)->height = image->comps[0].h;
+ assert( image->comps[0].prec < 256 );
+ (*ihdrbox)->bpc = (Byte_t)image->comps[0].prec;
+ assert( image->numcomps < USHRT_MAX );
+ (*ihdrbox)->nc = (Byte2_t)image->numcomps;
}
- else
- adjustG = 0;
-
- if (image->comps[2].prec > 8) {
- adjustB = image->comps[2].prec - 8;
- printf("PNM CONVERSION: Truncating component 2 from %d bits to 8 bits\n", image->comps[2].prec);
+
+ datasize = (image->numcomps)*(image->comps[0].w)*(image->comps[0].h);
+
+ if (image->comps[0].prec > 8) {
+ adjustR = image->comps[0].prec - 8;
+ printf("PNM CONVERSION: Truncating component 0 from %d bits to 8 bits\n", image->comps[0].prec);
+ } else
+ adjustR = 0;
+
+ if( image->numcomps == 3) {
+ if (image->comps[1].prec > 8) {
+ adjustG = image->comps[1].prec - 8;
+ printf("PNM CONVERSION: Truncating component 1 from %d bits to 8 bits\n", image->comps[1].prec);
+ } else
+ adjustG = 0;
+
+ if (image->comps[2].prec > 8) {
+ adjustB = image->comps[2].prec - 8;
+ printf("PNM CONVERSION: Truncating component 2 from %d bits to 8 bits\n", image->comps[2].prec);
+ } else
+ adjustB = 0;
}
- else
- adjustB = 0;
- }
-
- pix = (Byte_t *)malloc( datasize);
- ptr = pix;
-
- for( i = 0; i < image->comps[0].w * image->comps[0].h; i++){
- int r, g, b;
- r = image->comps[0].data[i];
- r += (image->comps[0].sgnd ? 1 << (image->comps[0].prec - 1) : 0);
-
- /* if( adjustR > 0) */
- *(ptr++) = (Byte_t) ((r >> adjustR)+((r >> (adjustR-1))%2));
-
- if( image->numcomps == 3){
- g = image->comps[1].data[i];
- g += (image->comps[1].sgnd ? 1 << (image->comps[1].prec - 1) : 0);
- *(ptr++) = (Byte_t) ((g >> adjustG)+((g >> (adjustG-1))%2));
-
- b = image->comps[2].data[i];
- b += (image->comps[2].sgnd ? 1 << (image->comps[2].prec - 1) : 0);
- *(ptr++) = (Byte_t) ((b >> adjustB)+((b >> (adjustB-1))%2));
+
+ pix = (Byte_t *)malloc( datasize);
+ ptr = pix;
+
+ for( i = 0; i < image->comps[0].w * image->comps[0].h; i++) {
+ int r, g, b;
+ r = image->comps[0].data[i];
+ r += (image->comps[0].sgnd ? 1 << (image->comps[0].prec - 1) : 0);
+
+ /* if( adjustR > 0) */
+ *(ptr++) = (Byte_t) ((r >> adjustR)+((r >> (adjustR-1))%2));
+
+ if( image->numcomps == 3) {
+ g = image->comps[1].data[i];
+ g += (image->comps[1].sgnd ? 1 << (image->comps[1].prec - 1) : 0);
+ *(ptr++) = (Byte_t) ((g >> adjustG)+((g >> (adjustG-1))%2));
+
+ b = image->comps[2].data[i];
+ b += (image->comps[2].sgnd ? 1 << (image->comps[2].prec - 1) : 0);
+ *(ptr++) = (Byte_t) ((b >> adjustB)+((b >> (adjustB-1))%2));
+ }
}
- }
- return pix;
+ return pix;
}
diff --git a/src/lib/openjpip/jp2k_encoder.c b/src/lib/openjpip/jp2k_encoder.c
index 60eb1d16..91147f4c 100644
--- a/src/lib/openjpip/jp2k_encoder.c
+++ b/src/lib/openjpip/jp2k_encoder.c
@@ -53,7 +53,7 @@
/**
* search a message by class_id
*
- * @param[in] class_id class identifiers
+ * @param[in] class_id class identifiers
* @param[in] in_class_id in-class identifiers, -1 means any
* @param[in] csn codestream number
* @param[in] msg first message pointer of the searching list
@@ -65,7 +65,7 @@ message_param_t * search_message( Byte8_t class_id, Byte8_t in_class_id, Byte8_t
* reconstruct j2k codestream from JPT- (in future, JPP-) stream
*
* @param[in] msgqueue message queue pointer
- * @param[in] jpipstream original JPT- JPP- stream
+ * @param[in] jpipstream original JPT- JPP- stream
* @param[in] csn codestream number
* @param[in] fw reconstructing image frame width
* @param[in] fh reconstructing image frame height
@@ -76,14 +76,14 @@ Byte_t * recons_codestream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte
Byte_t * recons_j2k( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, int fw, int fh, Byte8_t *j2klen)
{
- Byte_t *j2kstream = NULL;
-
- if( !msgqueue)
- return NULL;
-
- j2kstream = recons_codestream( msgqueue, jpipstream, csn, fw, fh, j2klen);
+ Byte_t *j2kstream = NULL;
+
+ if( !msgqueue)
+ return NULL;
- return j2kstream;
+ j2kstream = recons_codestream( msgqueue, jpipstream, csn, fw, fh, j2klen);
+
+ return j2kstream;
}
Byte_t * add_emptyboxstream( placeholder_param_t *phld, Byte_t *jp2stream, Byte8_t *jp2len);
@@ -91,40 +91,39 @@ Byte_t * add_msgstream( message_param_t *message, Byte_t *origstream, Byte_t *j2
Byte_t * recons_jp2( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, Byte8_t *jp2len)
{
- message_param_t *ptr;
- Byte_t *jp2stream = NULL;
- Byte_t *codestream = NULL;
- Byte8_t codelen;
- Byte8_t jp2cDBoxOffset = 0, jp2cDBoxlen = 0;
-
- *jp2len = 0;
-
- if( !msgqueue)
- return NULL;
-
- ptr = msgqueue->first;
- while(( ptr = search_message( METADATA_MSG, (Byte8_t)-1, csn, ptr))!=NULL){
- if( ptr->phld){
- if( strncmp( (char *)ptr->phld->OrigBH+4, "jp2c", 4) == 0){
- jp2cDBoxOffset = *jp2len + ptr->phld->OrigBHlen;
- jp2stream = add_emptyboxstream( ptr->phld, jp2stream, jp2len); /* header only */
- jp2cDBoxlen = *jp2len - jp2cDBoxOffset;
- }
- else
- jp2stream = add_emptyboxstream( ptr->phld, jp2stream, jp2len); /* header only */
+ message_param_t *ptr;
+ Byte_t *jp2stream = NULL;
+ Byte_t *codestream = NULL;
+ Byte8_t codelen;
+ Byte8_t jp2cDBoxOffset = 0, jp2cDBoxlen = 0;
+
+ *jp2len = 0;
+
+ if( !msgqueue)
+ return NULL;
+
+ ptr = msgqueue->first;
+ while(( ptr = search_message( METADATA_MSG, (Byte8_t)-1, csn, ptr))!=NULL) {
+ if( ptr->phld) {
+ if( strncmp( (char *)ptr->phld->OrigBH+4, "jp2c", 4) == 0) {
+ jp2cDBoxOffset = *jp2len + ptr->phld->OrigBHlen;
+ jp2stream = add_emptyboxstream( ptr->phld, jp2stream, jp2len); /* header only */
+ jp2cDBoxlen = *jp2len - jp2cDBoxOffset;
+ } else
+ jp2stream = add_emptyboxstream( ptr->phld, jp2stream, jp2len); /* header only */
+ }
+ jp2stream = add_msgstream( ptr, jpipstream, jp2stream, jp2len);
+ ptr = ptr->next;
}
- jp2stream = add_msgstream( ptr, jpipstream, jp2stream, jp2len);
- ptr = ptr->next;
- }
-
- codestream = recons_codestream( msgqueue, jpipstream, csn, 0, 0, &codelen);
-
- if( jp2cDBoxOffset != 0 && codelen <= jp2cDBoxlen)
- memcpy( jp2stream+jp2cDBoxOffset, codestream, codelen);
-
- opj_free( codestream);
-
- return jp2stream;
+
+ codestream = recons_codestream( msgqueue, jpipstream, csn, 0, 0, &codelen);
+
+ if( jp2cDBoxOffset != 0 && codelen <= jp2cDBoxlen)
+ memcpy( jp2stream+jp2cDBoxOffset, codestream, codelen);
+
+ opj_free( codestream);
+
+ return jp2stream;
}
OPJ_BOOL isJPPstream( Byte8_t csn, msgqueue_param_t *msgqueue);
@@ -136,31 +135,30 @@ Byte_t * add_EOC( Byte_t *j2kstream, Byte8_t *j2klen);
Byte_t * recons_codestream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, int fw, int fh, Byte8_t *codelen)
{
- if( isJPPstream( csn, msgqueue))
- return recons_codestream_from_JPPstream( msgqueue, jpipstream, csn, fw, fh, codelen);
- else
- return recons_codestream_from_JPTstream( msgqueue, jpipstream, csn, fw, fh, codelen);
+ if( isJPPstream( csn, msgqueue))
+ return recons_codestream_from_JPPstream( msgqueue, jpipstream, csn, fw, fh, codelen);
+ else
+ return recons_codestream_from_JPTstream( msgqueue, jpipstream, csn, fw, fh, codelen);
}
OPJ_BOOL isJPPstream( Byte8_t csn, msgqueue_param_t *msgqueue)
{
- message_param_t *msg;
-
- msg = msgqueue->first;
- while( msg){
- if( msg->csn == csn){
- if( msg->class_id <= 2)
- return OPJ_TRUE;
- else
- if( msg->class_id == 4 || msg->class_id == 5)
- return OPJ_FALSE;
+ message_param_t *msg;
+
+ msg = msgqueue->first;
+ while( msg) {
+ if( msg->csn == csn) {
+ if( msg->class_id <= 2)
+ return OPJ_TRUE;
+ else if( msg->class_id == 4 || msg->class_id == 5)
+ return OPJ_FALSE;
+ }
+ msg = msg->next;
}
- msg = msg->next;
- }
-
- fprintf( FCGI_stderr, "Error, message of csn %" PRId64 " not found\n", csn);
- return OPJ_FALSE;
+ fprintf( FCGI_stderr, "Error, message of csn %" PRId64 " not found\n", csn);
+
+ return OPJ_FALSE;
}
Byte_t * add_mainhead_msgstream( msgqueue_param_t *msgqueue, Byte_t *origstream, Byte_t *j2kstream, Byte8_t csn, Byte8_t *j2klen);
@@ -168,481 +166,476 @@ Byte8_t get_last_tileID( msgqueue_param_t *msgqueue, Byte8_t csn, OPJ_BOOL isJPP
Byte_t * add_emptytilestream( const Byte8_t tileID, Byte_t *j2kstream, Byte8_t *j2klen);
Byte_t * recons_codestream_from_JPTstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, int fw, int fh, Byte8_t *j2klen)
-{
- Byte_t *j2kstream = NULL;
- Byte8_t last_tileID, tileID;
- OPJ_BOOL found;
- Byte8_t binOffset;
- message_param_t *ptr;
- SIZmarker_param_t SIZ;
- OPJ_SIZE_T mindeclev;
-
- *j2klen = 0;
- j2kstream = add_mainhead_msgstream( msgqueue, jpipstream, j2kstream, csn, j2klen);
-
- if( !get_mainheader_from_j2kstream( j2kstream, &SIZ, NULL))
- return j2kstream;
-
- if( fw <= 0 || fh <= 0)
- mindeclev = 0;
- else
- mindeclev = (OPJ_SIZE_T)comp_decomplev( fw, fh, (int)SIZ.Xsiz, (int)SIZ.Ysiz);
-
- last_tileID = get_last_tileID( msgqueue, csn, OPJ_FALSE);
-
- for( tileID=0; tileID <= last_tileID; tileID++){
- found = OPJ_FALSE;
- binOffset = 0;
-
- ptr = msgqueue->first;
- while(( ptr = search_message( TILE_MSG, tileID, csn, ptr))!=NULL){
- if( ptr->bin_offset == binOffset){
- found = OPJ_TRUE;
- j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen);
- binOffset += ptr->length;
- }
- ptr = ptr->next;
- }
- ptr = msgqueue->first;
- while(( ptr = search_message( EXT_TILE_MSG, tileID, csn, ptr))!=NULL){
- if( ptr->aux > mindeclev){ /* FIXME: pointer comparison ? */
- if( ptr->bin_offset == binOffset){
- found = OPJ_TRUE;
- j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen);
- binOffset += ptr->length;
- }
- }
- ptr = ptr->next;
+{
+ Byte_t *j2kstream = NULL;
+ Byte8_t last_tileID, tileID;
+ OPJ_BOOL found;
+ Byte8_t binOffset;
+ message_param_t *ptr;
+ SIZmarker_param_t SIZ;
+ OPJ_SIZE_T mindeclev;
+
+ *j2klen = 0;
+ j2kstream = add_mainhead_msgstream( msgqueue, jpipstream, j2kstream, csn, j2klen);
+
+ if( !get_mainheader_from_j2kstream( j2kstream, &SIZ, NULL))
+ return j2kstream;
+
+ if( fw <= 0 || fh <= 0)
+ mindeclev = 0;
+ else
+ mindeclev = (OPJ_SIZE_T)comp_decomplev( fw, fh, (int)SIZ.Xsiz, (int)SIZ.Ysiz);
+
+ last_tileID = get_last_tileID( msgqueue, csn, OPJ_FALSE);
+
+ for( tileID=0; tileID <= last_tileID; tileID++) {
+ found = OPJ_FALSE;
+ binOffset = 0;
+
+ ptr = msgqueue->first;
+ while(( ptr = search_message( TILE_MSG, tileID, csn, ptr))!=NULL) {
+ if( ptr->bin_offset == binOffset) {
+ found = OPJ_TRUE;
+ j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen);
+ binOffset += ptr->length;
+ }
+ ptr = ptr->next;
+ }
+ ptr = msgqueue->first;
+ while(( ptr = search_message( EXT_TILE_MSG, tileID, csn, ptr))!=NULL) {
+ if( ptr->aux > mindeclev) { /* FIXME: pointer comparison ? */
+ if( ptr->bin_offset == binOffset) {
+ found = OPJ_TRUE;
+ j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen);
+ binOffset += ptr->length;
+ }
+ }
+ ptr = ptr->next;
+ }
+ if(!found)
+ j2kstream = add_emptytilestream( tileID, j2kstream, j2klen);
}
- if(!found)
- j2kstream = add_emptytilestream( tileID, j2kstream, j2klen);
- }
-
- j2kstream = add_EOC( j2kstream, j2klen);
- return j2kstream;
+ j2kstream = add_EOC( j2kstream, j2klen);
+
+ return j2kstream;
}
Byte_t * add_SOTmkr( Byte_t *j2kstream, Byte8_t *j2klen);
-Byte_t * recons_bitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
- Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
- int *max_reslev, Byte8_t *j2klen);
+Byte_t * recons_bitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
+ Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
+ int *max_reslev, Byte8_t *j2klen);
Byte_t * recons_codestream_from_JPPstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, int fw, int fh, Byte8_t *j2klen)
{
- Byte_t *j2kstream = NULL;
- Byte8_t tileID, last_tileID;
- Byte8_t SOToffset;
- OPJ_BOOL foundTH;
- Byte8_t binOffset;
- message_param_t *ptr;
- SIZmarker_param_t SIZ;
- CODmarker_param_t COD;
- int max_reslev, mindeclev;
-
- *j2klen = 0;
- j2kstream = add_mainhead_msgstream( msgqueue, jpipstream, j2kstream, csn, j2klen);
-
- if( !get_mainheader_from_j2kstream( j2kstream, &SIZ, &COD))
- return j2kstream;
-
- if( fw == 0 || fh == 0)
- mindeclev = 0;
- else
- mindeclev = comp_decomplev( fw, fh, (int)SIZ.Xsiz, (int)SIZ.Ysiz);
-
- max_reslev = -1;
- last_tileID = get_last_tileID( msgqueue, csn, OPJ_TRUE);
-
- for( tileID=0; tileID <= last_tileID; tileID++){
-
- ptr = msgqueue->first;
- binOffset = 0;
- foundTH = OPJ_FALSE;
- SOToffset = *j2klen;
- while(( ptr = search_message( TILE_HEADER_MSG, tileID, csn, ptr))!=NULL){
- if( ptr->bin_offset == binOffset){
- j2kstream = add_SOTmkr( j2kstream, j2klen);
- j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen);
- foundTH = OPJ_TRUE;
- binOffset += ptr->length;
- }
- ptr = ptr->next;
- }
-
- if( foundTH){
- j2kstream = recons_bitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, &max_reslev, j2klen);
- modify_tileheader( j2kstream, SOToffset, (max_reslev<COD.numOfdecomp ? max_reslev : -1), SIZ.Csiz, j2klen);
- }
+ Byte_t *j2kstream = NULL;
+ Byte8_t tileID, last_tileID;
+ Byte8_t SOToffset;
+ OPJ_BOOL foundTH;
+ Byte8_t binOffset;
+ message_param_t *ptr;
+ SIZmarker_param_t SIZ;
+ CODmarker_param_t COD;
+ int max_reslev, mindeclev;
+
+ *j2klen = 0;
+ j2kstream = add_mainhead_msgstream( msgqueue, jpipstream, j2kstream, csn, j2klen);
+
+ if( !get_mainheader_from_j2kstream( j2kstream, &SIZ, &COD))
+ return j2kstream;
+
+ if( fw == 0 || fh == 0)
+ mindeclev = 0;
else
- j2kstream = add_emptytilestream( tileID, j2kstream, j2klen);
- }
-
- if( max_reslev < COD.numOfdecomp)
- if( !modify_mainheader( j2kstream, max_reslev, SIZ, COD, j2klen)){
- delete_COD( COD);
- return j2kstream;
+ mindeclev = comp_decomplev( fw, fh, (int)SIZ.Xsiz, (int)SIZ.Ysiz);
+
+ max_reslev = -1;
+ last_tileID = get_last_tileID( msgqueue, csn, OPJ_TRUE);
+
+ for( tileID=0; tileID <= last_tileID; tileID++) {
+
+ ptr = msgqueue->first;
+ binOffset = 0;
+ foundTH = OPJ_FALSE;
+ SOToffset = *j2klen;
+ while(( ptr = search_message( TILE_HEADER_MSG, tileID, csn, ptr))!=NULL) {
+ if( ptr->bin_offset == binOffset) {
+ j2kstream = add_SOTmkr( j2kstream, j2klen);
+ j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen);
+ foundTH = OPJ_TRUE;
+ binOffset += ptr->length;
+ }
+ ptr = ptr->next;
+ }
+
+ if( foundTH) {
+ j2kstream = recons_bitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, &max_reslev, j2klen);
+ modify_tileheader( j2kstream, SOToffset, (max_reslev<COD.numOfdecomp ? max_reslev : -1), SIZ.Csiz, j2klen);
+ } else
+ j2kstream = add_emptytilestream( tileID, j2kstream, j2klen);
}
- j2kstream = add_EOC( j2kstream, j2klen);
- delete_COD( COD);
+ if( max_reslev < COD.numOfdecomp)
+ if( !modify_mainheader( j2kstream, max_reslev, SIZ, COD, j2klen)) {
+ delete_COD( COD);
+ return j2kstream;
+ }
- return j2kstream;
+ j2kstream = add_EOC( j2kstream, j2klen);
+ delete_COD( COD);
+
+ return j2kstream;
}
Byte_t * add_mainhead_msgstream( msgqueue_param_t *msgqueue, Byte_t *origstream, Byte_t *j2kstream, Byte8_t csn, Byte8_t *j2klen)
{
- message_param_t *ptr;
- Byte8_t binOffset;
-
- ptr = msgqueue->first;
- binOffset = 0;
-
- while(( ptr = search_message( MAINHEADER_MSG, (Byte8_t)-1, csn, ptr))!=NULL){
- if( ptr->bin_offset == binOffset){
- j2kstream = add_msgstream( ptr, origstream, j2kstream, j2klen);
- binOffset += ptr->length;
+ message_param_t *ptr;
+ Byte8_t binOffset;
+
+ ptr = msgqueue->first;
+ binOffset = 0;
+
+ while(( ptr = search_message( MAINHEADER_MSG, (Byte8_t)-1, csn, ptr))!=NULL) {
+ if( ptr->bin_offset == binOffset) {
+ j2kstream = add_msgstream( ptr, origstream, j2kstream, j2klen);
+ binOffset += ptr->length;
+ }
+ ptr = ptr->next;
}
- ptr = ptr->next;
- }
- return j2kstream;
+ return j2kstream;
}
Byte_t * add_SOTmkr( Byte_t *j2kstream, Byte8_t *j2klen)
{
- Byte_t *buf;
- const Byte2_t SOT = 0x90ff;
+ Byte_t *buf;
+ const Byte2_t SOT = 0x90ff;
+
+ buf = (Byte_t *)opj_malloc(( *j2klen)+2);
- buf = (Byte_t *)opj_malloc(( *j2klen)+2);
+ memcpy( buf, j2kstream, *j2klen);
+ memcpy( buf+(*j2klen), &SOT, 2);
- memcpy( buf, j2kstream, *j2klen);
- memcpy( buf+(*j2klen), &SOT, 2);
-
- *j2klen += 2;
+ *j2klen += 2;
- if(j2kstream) opj_free(j2kstream);
+ if(j2kstream) opj_free(j2kstream);
- return buf;
+ return buf;
}
-Byte_t * recons_LRCPbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
- Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
- int *max_reslev, Byte8_t *j2klen);
+Byte_t * recons_LRCPbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
+ Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
+ int *max_reslev, Byte8_t *j2klen);
-Byte_t * recons_RLCPbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
- Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
- int *max_reslev, Byte8_t *j2klen);
+Byte_t * recons_RLCPbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
+ Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
+ int *max_reslev, Byte8_t *j2klen);
-Byte_t * recons_RPCLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
- Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
- int *max_reslev, Byte8_t *j2klen);
+Byte_t * recons_RPCLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
+ Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
+ int *max_reslev, Byte8_t *j2klen);
-Byte_t * recons_PCRLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
- Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
- int *max_reslev, Byte8_t *j2klen);
+Byte_t * recons_PCRLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
+ Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
+ int *max_reslev, Byte8_t *j2klen);
-Byte_t * recons_CPRLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
- Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
- int *max_reslev, Byte8_t *j2klen);
+Byte_t * recons_CPRLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
+ Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
+ int *max_reslev, Byte8_t *j2klen);
-Byte_t * recons_bitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
- Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
- int *max_reslev, Byte8_t *j2klen)
+Byte_t * recons_bitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
+ Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
+ int *max_reslev, Byte8_t *j2klen)
{
- switch( COD.prog_order){
- case OPJ_LRCP:
- return recons_LRCPbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen);
- case OPJ_RLCP:
- return recons_RLCPbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen);
- case OPJ_RPCL:
- return recons_RPCLbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen);
- case OPJ_PCRL:
- return recons_PCRLbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen);
- case OPJ_CPRL:
- return recons_CPRLbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen);
- default:
- fprintf( FCGI_stderr, "Error, progression order not supported\n");
- }
- return j2kstream;
+ switch( COD.prog_order) {
+ case OPJ_LRCP:
+ return recons_LRCPbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen);
+ case OPJ_RLCP:
+ return recons_RLCPbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen);
+ case OPJ_RPCL:
+ return recons_RPCLbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen);
+ case OPJ_PCRL:
+ return recons_PCRLbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen);
+ case OPJ_CPRL:
+ return recons_CPRLbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen);
+ default:
+ fprintf( FCGI_stderr, "Error, progression order not supported\n");
+ }
+ return j2kstream;
}
int comp_numOfprcts( Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int r);
Byte8_t comp_seqID( Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int r, int p);
-Byte_t * recons_packet( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
- Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int *max_reslev,
- int comp_idx, int res_idx, int prct_idx, int lay_idx, Byte8_t *j2klen);
+Byte_t * recons_packet( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
+ Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int *max_reslev,
+ int comp_idx, int res_idx, int prct_idx, int lay_idx, Byte8_t *j2klen);
-Byte_t * recons_LRCPbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
- Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
- int *max_reslev, Byte8_t *j2klen)
+Byte_t * recons_LRCPbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
+ Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
+ int *max_reslev, Byte8_t *j2klen)
{
- int r, p, c, l, numOfprcts;
-
- for( l=0; l<COD.numOflayers; l++)
- for( r=0; r<=(COD.numOfdecomp-mindeclev); r++){
- if( COD.Scod & 0x01)
- numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r);
- else
- numOfprcts = 1;
-
- for( c=0; c<SIZ.Csiz; c++)
- for( p=0; p<numOfprcts; p++)
- j2kstream = recons_packet( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, p, l, j2klen);
- }
-
- return j2kstream;
+ int r, p, c, l, numOfprcts;
+
+ for( l=0; l<COD.numOflayers; l++)
+ for( r=0; r<=(COD.numOfdecomp-mindeclev); r++) {
+ if( COD.Scod & 0x01)
+ numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r);
+ else
+ numOfprcts = 1;
+
+ for( c=0; c<SIZ.Csiz; c++)
+ for( p=0; p<numOfprcts; p++)
+ j2kstream = recons_packet( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, p, l, j2klen);
+ }
+
+ return j2kstream;
}
-Byte_t * recons_RLCPbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
- Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
- int *max_reslev, Byte8_t *j2klen)
+Byte_t * recons_RLCPbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
+ Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
+ int *max_reslev, Byte8_t *j2klen)
{
- int r, p, c, l, numOfprcts;
-
- for( r=0; r<=(COD.numOfdecomp-mindeclev); r++){
- if( COD.Scod & 0x01)
- numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r);
- else
- numOfprcts = 1;
+ int r, p, c, l, numOfprcts;
+
+ for( r=0; r<=(COD.numOfdecomp-mindeclev); r++) {
+ if( COD.Scod & 0x01)
+ numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r);
+ else
+ numOfprcts = 1;
+
+ for( l=0; l<COD.numOflayers; l++)
+ for( c=0; c<SIZ.Csiz; c++)
+ for( p=0; p<numOfprcts; p++)
+ j2kstream = recons_packet( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, p, l, j2klen);
+ }
- for( l=0; l<COD.numOflayers; l++)
- for( c=0; c<SIZ.Csiz; c++)
- for( p=0; p<numOfprcts; p++)
- j2kstream = recons_packet( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, p, l, j2klen);
- }
-
- return j2kstream;
+ return j2kstream;
}
-Byte_t * recons_precinct( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
- Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int *max_reslev,
- int comp_idx, int res_idx, Byte8_t seqID, Byte8_t *j2klen);
+Byte_t * recons_precinct( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
+ Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int *max_reslev,
+ int comp_idx, int res_idx, Byte8_t seqID, Byte8_t *j2klen);
-Byte_t * recons_RPCLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
- Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
- int *max_reslev, Byte8_t *j2klen)
+Byte_t * recons_RPCLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
+ Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
+ int *max_reslev, Byte8_t *j2klen)
{
- int r, p, c, numOfprcts;
- Byte8_t seqID;
-
- for( r=0, seqID=0; r<=(COD.numOfdecomp-mindeclev); r++){
-
- if( COD.Scod & 0x01)
- numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r);
- else
- numOfprcts = 1;
-
- for( p=0; p<numOfprcts; p++, seqID++)
- for( c=0; c<SIZ.Csiz; c++)
- j2kstream = recons_precinct( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, seqID, j2klen);
- }
-
- return j2kstream;
+ int r, p, c, numOfprcts;
+ Byte8_t seqID;
+
+ for( r=0, seqID=0; r<=(COD.numOfdecomp-mindeclev); r++) {
+
+ if( COD.Scod & 0x01)
+ numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r);
+ else
+ numOfprcts = 1;
+
+ for( p=0; p<numOfprcts; p++, seqID++)
+ for( c=0; c<SIZ.Csiz; c++)
+ j2kstream = recons_precinct( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, seqID, j2klen);
+ }
+
+ return j2kstream;
}
-Byte_t * recons_PCRLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
- Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
- int *max_reslev, Byte8_t *j2klen)
+Byte_t * recons_PCRLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
+ Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
+ int *max_reslev, Byte8_t *j2klen)
{
- int r, p, c, min_numOfprcts, numOfprcts, min_numOfres;
- Byte8_t seqID;
-
- min_numOfres = COD.numOfdecomp-mindeclev + 1;
-
- if( COD.Scod & 0x01){
- min_numOfprcts = 0;
- for( r=0; r<min_numOfres; r++){
- numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r);
-
- if( numOfprcts < min_numOfprcts || min_numOfprcts == 0)
- min_numOfprcts = numOfprcts;
- }
- }
- else
- min_numOfprcts = 1;
-
- for( p=0; p<min_numOfprcts; p++)
- for( c=0; c<SIZ.Csiz; c++)
- for( r=0; r<min_numOfres; r++){
- seqID = comp_seqID( tileID, SIZ, COD, r, p);
- j2kstream = recons_precinct( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, seqID, j2klen);
- }
-
- return j2kstream;
+ int r, p, c, min_numOfprcts, numOfprcts, min_numOfres;
+ Byte8_t seqID;
+
+ min_numOfres = COD.numOfdecomp-mindeclev + 1;
+
+ if( COD.Scod & 0x01) {
+ min_numOfprcts = 0;
+ for( r=0; r<min_numOfres; r++) {
+ numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r);
+
+ if( numOfprcts < min_numOfprcts || min_numOfprcts == 0)
+ min_numOfprcts = numOfprcts;
+ }
+ } else
+ min_numOfprcts = 1;
+
+ for( p=0; p<min_numOfprcts; p++)
+ for( c=0; c<SIZ.Csiz; c++)
+ for( r=0; r<min_numOfres; r++) {
+ seqID = comp_seqID( tileID, SIZ, COD, r, p);
+ j2kstream = recons_precinct( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, seqID, j2klen);
+ }
+
+ return j2kstream;
}
-Byte_t * recons_CPRLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
- Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
- int *max_reslev, Byte8_t *j2klen)
+Byte_t * recons_CPRLbitstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
+ Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int mindeclev,
+ int *max_reslev, Byte8_t *j2klen)
{
- int r, p, c, min_numOfprcts, numOfprcts, min_numOfres;
- Byte8_t seqID;
-
- min_numOfres = COD.numOfdecomp-mindeclev + 1;
-
- if( COD.Scod & 0x01){
- min_numOfprcts = 0;
- for( r=0; r<min_numOfres; r++){
- numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r);
-
- if( numOfprcts < min_numOfprcts || min_numOfprcts == 0)
- min_numOfprcts = numOfprcts;
- }
- }
- else
- min_numOfprcts = 1;
-
- for( c=0; c<SIZ.Csiz; c++)
- for( p=0; p<min_numOfprcts; p++)
- for( r=0; r<min_numOfres; r++){
- seqID = comp_seqID( tileID, SIZ, COD, r, p);
- j2kstream = recons_precinct( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, seqID, j2klen);
- }
-
- return j2kstream;
+ int r, p, c, min_numOfprcts, numOfprcts, min_numOfres;
+ Byte8_t seqID;
+
+ min_numOfres = COD.numOfdecomp-mindeclev + 1;
+
+ if( COD.Scod & 0x01) {
+ min_numOfprcts = 0;
+ for( r=0; r<min_numOfres; r++) {
+ numOfprcts = comp_numOfprcts( tileID, SIZ, COD, r);
+
+ if( numOfprcts < min_numOfprcts || min_numOfprcts == 0)
+ min_numOfprcts = numOfprcts;
+ }
+ } else
+ min_numOfprcts = 1;
+
+ for( c=0; c<SIZ.Csiz; c++)
+ for( p=0; p<min_numOfprcts; p++)
+ for( r=0; r<min_numOfres; r++) {
+ seqID = comp_seqID( tileID, SIZ, COD, r, p);
+ j2kstream = recons_precinct( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, max_reslev, c, r, seqID, j2klen);
+ }
+
+ return j2kstream;
}
int comp_numOfprcts( Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int r)
-{
- int ret;
- Byte4_t XTsiz, YTsiz;
-
- XTsiz = get_tile_XSiz( SIZ, (Byte4_t)tileID, COD.numOfdecomp-r);
- YTsiz = get_tile_YSiz( SIZ, (Byte4_t)tileID, COD.numOfdecomp-r);
-
- ret = (int)(ceil((double)XTsiz/(double)COD.XPsiz[r])*ceil((double)YTsiz/(double)COD.YPsiz[r]));
- assert( ret >= 0 );
- return ret;
+{
+ int ret;
+ Byte4_t XTsiz, YTsiz;
+
+ XTsiz = get_tile_XSiz( SIZ, (Byte4_t)tileID, COD.numOfdecomp-r);
+ YTsiz = get_tile_YSiz( SIZ, (Byte4_t)tileID, COD.numOfdecomp-r);
+
+ ret = (int)(ceil((double)XTsiz/(double)COD.XPsiz[r])*ceil((double)YTsiz/(double)COD.YPsiz[r]));
+ assert( ret >= 0 );
+ return ret;
}
Byte_t * add_padding( Byte8_t padding, Byte_t *j2kstream, Byte8_t *j2klen);
-Byte_t * recons_packet( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
- Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int *max_reslev,
- int comp_idx, int res_idx, int prct_idx, int lay_idx, Byte8_t *j2klen)
+Byte_t * recons_packet( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
+ Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int *max_reslev,
+ int comp_idx, int res_idx, int prct_idx, int lay_idx, Byte8_t *j2klen)
{
- Byte8_t seqID, precID, binOffset;
- message_param_t *ptr;
- OPJ_BOOL foundPrec;
- int l;
-
- seqID = comp_seqID( tileID, SIZ, COD, res_idx, prct_idx);
- precID = comp_precinct_id( (int)tileID, comp_idx, (int)seqID, (int)SIZ.Csiz, (int)SIZ.XTnum*(int)SIZ.YTnum);
-
- ptr = msgqueue->first;
- binOffset = 0;
- foundPrec = OPJ_FALSE;
- l = 0;
-
- while(( ptr = search_message( PRECINCT_MSG, precID, csn, ptr))!=NULL){
- if( ptr->bin_offset == binOffset){
- if( lay_idx == l){
- j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen);
- foundPrec = OPJ_TRUE;
- if( *max_reslev < res_idx)
- *max_reslev = res_idx;
-
- break;
- }
- binOffset += ptr->length;
- l++;
+ Byte8_t seqID, precID, binOffset;
+ message_param_t *ptr;
+ OPJ_BOOL foundPrec;
+ int l;
+
+ seqID = comp_seqID( tileID, SIZ, COD, res_idx, prct_idx);
+ precID = comp_precinct_id( (int)tileID, comp_idx, (int)seqID, (int)SIZ.Csiz, (int)SIZ.XTnum*(int)SIZ.YTnum);
+
+ ptr = msgqueue->first;
+ binOffset = 0;
+ foundPrec = OPJ_FALSE;
+ l = 0;
+
+ while(( ptr = search_message( PRECINCT_MSG, precID, csn, ptr))!=NULL) {
+ if( ptr->bin_offset == binOffset) {
+ if( lay_idx == l) {
+ j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen);
+ foundPrec = OPJ_TRUE;
+ if( *max_reslev < res_idx)
+ *max_reslev = res_idx;
+
+ break;
+ }
+ binOffset += ptr->length;
+ l++;
+ }
+ ptr = ptr->next;
}
- ptr = ptr->next;
- }
- if( !foundPrec && COD.Scod & 0x01)
- j2kstream = add_padding( 1, j2kstream, j2klen);
-
- return j2kstream;
+ if( !foundPrec && COD.Scod & 0x01)
+ j2kstream = add_padding( 1, j2kstream, j2klen);
+
+ return j2kstream;
}
-Byte_t * recons_precinct( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
- Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int *max_reslev,
- int comp_idx, int res_idx, Byte8_t seqID, Byte8_t *j2klen)
+Byte_t * recons_precinct( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte_t *j2kstream, Byte8_t csn,
+ Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int *max_reslev,
+ int comp_idx, int res_idx, Byte8_t seqID, Byte8_t *j2klen)
{
- Byte8_t precID, binOffset;
- message_param_t *ptr;
- OPJ_BOOL foundPrec;
-
- precID = comp_precinct_id( (int)tileID, comp_idx, (int)seqID, (int)SIZ.Csiz, (int)SIZ.XTnum*(int)SIZ.YTnum);
-
- ptr = msgqueue->first;
- binOffset = 0;
- foundPrec = OPJ_FALSE;
-
- while(( ptr = search_message( PRECINCT_MSG, precID, csn, ptr))!=NULL){
- if( ptr->bin_offset == binOffset){
- j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen);
-
- foundPrec = OPJ_TRUE;
- binOffset += ptr->length;
- if( *max_reslev < res_idx)
- *max_reslev = res_idx;
-
- if( ptr->last_byte)
- break;
+ Byte8_t precID, binOffset;
+ message_param_t *ptr;
+ OPJ_BOOL foundPrec;
+
+ precID = comp_precinct_id( (int)tileID, comp_idx, (int)seqID, (int)SIZ.Csiz, (int)SIZ.XTnum*(int)SIZ.YTnum);
+
+ ptr = msgqueue->first;
+ binOffset = 0;
+ foundPrec = OPJ_FALSE;
+
+ while(( ptr = search_message( PRECINCT_MSG, precID, csn, ptr))!=NULL) {
+ if( ptr->bin_offset == binOffset) {
+ j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen);
+
+ foundPrec = OPJ_TRUE;
+ binOffset += ptr->length;
+ if( *max_reslev < res_idx)
+ *max_reslev = res_idx;
+
+ if( ptr->last_byte)
+ break;
+ }
+ ptr = ptr->next;
}
- ptr = ptr->next;
- }
- if(!foundPrec && COD.Scod & 0x01)
- j2kstream = add_padding( COD.numOflayers, j2kstream, j2klen);
+ if(!foundPrec && COD.Scod & 0x01)
+ j2kstream = add_padding( COD.numOflayers, j2kstream, j2klen);
- return j2kstream;
+ return j2kstream;
}
Byte8_t comp_seqID( Byte8_t tileID, SIZmarker_param_t SIZ, CODmarker_param_t COD, int r, int p)
{
- Byte8_t seqID = 0;
- int rr;
- assert( p >= 0);
- assert( r >= 0);
-
- for( rr=0; rr<r; rr++)
- seqID += (Byte8_t)comp_numOfprcts( tileID, SIZ, COD, rr);
-
- seqID += (Byte8_t)p;
-
- return seqID;
+ Byte8_t seqID = 0;
+ int rr;
+ assert( p >= 0);
+ assert( r >= 0);
+
+ for( rr=0; rr<r; rr++)
+ seqID += (Byte8_t)comp_numOfprcts( tileID, SIZ, COD, rr);
+
+ seqID += (Byte8_t)p;
+
+ return seqID;
}
Byte8_t get_last_tileID( msgqueue_param_t *msgqueue, Byte8_t csn, OPJ_BOOL isjppstream)
{
- Byte8_t last_tileID = 0;
- message_param_t *msg;
-
- msg = msgqueue->first;
- while( msg){
- if( isjppstream){
- if((msg->class_id == TILE_HEADER_MSG) && msg->csn == csn && last_tileID < msg->in_class_id)
- last_tileID = msg->in_class_id;
- }
- else{
- if((msg->class_id == TILE_MSG || msg->class_id == EXT_TILE_MSG) && msg->csn == csn && last_tileID < msg->in_class_id)
- last_tileID = msg->in_class_id;
+ Byte8_t last_tileID = 0;
+ message_param_t *msg;
+
+ msg = msgqueue->first;
+ while( msg) {
+ if( isjppstream) {
+ if((msg->class_id == TILE_HEADER_MSG) && msg->csn == csn && last_tileID < msg->in_class_id)
+ last_tileID = msg->in_class_id;
+ } else {
+ if((msg->class_id == TILE_MSG || msg->class_id == EXT_TILE_MSG) && msg->csn == csn && last_tileID < msg->in_class_id)
+ last_tileID = msg->in_class_id;
+ }
+ msg = msg->next;
}
- msg = msg->next;
- }
- return last_tileID;
+ return last_tileID;
}
message_param_t * search_message( Byte8_t class_id, Byte8_t in_class_id, Byte8_t csn, message_param_t *msg)
{
- while( msg != NULL){
- if( in_class_id == (Byte8_t)-1){
- if( msg->class_id == class_id && msg->csn == csn)
- return msg;
+ while( msg != NULL) {
+ if( in_class_id == (Byte8_t)-1) {
+ if( msg->class_id == class_id && msg->csn == csn)
+ return msg;
+ } else {
+ if( msg->class_id == class_id && msg->in_class_id == in_class_id && msg->csn == csn)
+ return msg;
+ }
+ msg = msg->next;
}
- else{
- if( msg->class_id == class_id && msg->in_class_id == in_class_id && msg->csn == csn)
- return msg;
- }
- msg = msg->next;
- }
- return NULL;
+ return NULL;
}
@@ -651,154 +644,154 @@ Byte_t * gene_emptytilestream( const Byte8_t tileID, Byte8_t *length);
Byte_t * add_msgstream( message_param_t *message, Byte_t *origstream, Byte_t *j2kstream, Byte8_t *j2klen)
{
- Byte_t *newstream;
- Byte8_t newlen;
- Byte_t *buf;
+ Byte_t *newstream;
+ Byte8_t newlen;
+ Byte_t *buf;
- if( !message)
- return NULL;
+ if( !message)
+ return NULL;
- newstream = gene_msgstream( message, origstream, &newlen);
+ newstream = gene_msgstream( message, origstream, &newlen);
- buf = (Byte_t *)opj_malloc(( *j2klen)+newlen);
+ buf = (Byte_t *)opj_malloc(( *j2klen)+newlen);
- memcpy( buf, j2kstream, *j2klen);
- memcpy( buf+(*j2klen), newstream, newlen);
-
- *j2klen += newlen;
-
- opj_free( newstream);
- if(j2kstream) opj_free(j2kstream);
+ memcpy( buf, j2kstream, *j2klen);
+ memcpy( buf+(*j2klen), newstream, newlen);
- return buf;
+ *j2klen += newlen;
+
+ opj_free( newstream);
+ if(j2kstream) opj_free(j2kstream);
+
+ return buf;
}
-
+
Byte_t * add_emptyboxstream( placeholder_param_t *phld, Byte_t *jp2stream, Byte8_t *jp2len)
{
- Byte_t *newstream;
- Byte8_t newlen;
- Byte_t *buf;
-
- if( phld->OrigBHlen == 8)
- newlen = big4(phld->OrigBH);
- else
- newlen = big8(phld->OrigBH+8);
-
- newstream = (Byte_t *)opj_malloc( newlen);
- memset( newstream, 0, newlen);
- memcpy( newstream, phld->OrigBH, phld->OrigBHlen);
-
- buf = (Byte_t *)opj_malloc(( *jp2len)+newlen);
-
- memcpy( buf, jp2stream, *jp2len);
- memcpy( buf+(*jp2len), newstream, newlen);
-
- *jp2len += newlen;
-
- opj_free( newstream);
- if(jp2stream) opj_free(jp2stream);
-
- return buf;
+ Byte_t *newstream;
+ Byte8_t newlen;
+ Byte_t *buf;
+
+ if( phld->OrigBHlen == 8)
+ newlen = big4(phld->OrigBH);
+ else
+ newlen = big8(phld->OrigBH+8);
+
+ newstream = (Byte_t *)opj_malloc( newlen);
+ memset( newstream, 0, newlen);
+ memcpy( newstream, phld->OrigBH, phld->OrigBHlen);
+
+ buf = (Byte_t *)opj_malloc(( *jp2len)+newlen);
+
+ memcpy( buf, jp2stream, *jp2len);
+ memcpy( buf+(*jp2len), newstream, newlen);
+
+ *jp2len += newlen;
+
+ opj_free( newstream);
+ if(jp2stream) opj_free(jp2stream);
+
+ return buf;
}
Byte_t * add_emptytilestream( const Byte8_t tileID, Byte_t *j2kstream, Byte8_t *j2klen)
{
- Byte_t *newstream;
- Byte8_t newlen;
- Byte_t *buf;
+ Byte_t *newstream;
+ Byte8_t newlen;
+ Byte_t *buf;
- newstream = gene_emptytilestream( tileID, &newlen);
+ newstream = gene_emptytilestream( tileID, &newlen);
- buf = (Byte_t *)opj_malloc(( *j2klen)+newlen);
+ buf = (Byte_t *)opj_malloc(( *j2klen)+newlen);
- memcpy( buf, j2kstream, *j2klen);
- memcpy( buf+(*j2klen), newstream, newlen);
-
- *j2klen += newlen;
+ memcpy( buf, j2kstream, *j2klen);
+ memcpy( buf+(*j2klen), newstream, newlen);
- opj_free( newstream);
- if(j2kstream) opj_free(j2kstream);
+ *j2klen += newlen;
- return buf;
+ opj_free( newstream);
+ if(j2kstream) opj_free(j2kstream);
+
+ return buf;
}
Byte_t * add_padding( Byte8_t padding, Byte_t *j2kstream, Byte8_t *j2klen)
{
- Byte_t *buf;
+ Byte_t *buf;
+
+ buf = (Byte_t *)opj_malloc(( *j2klen)+padding);
- buf = (Byte_t *)opj_malloc(( *j2klen)+padding);
+ memcpy( buf, j2kstream, *j2klen);
+ memset( buf+(*j2klen), 0, padding);
- memcpy( buf, j2kstream, *j2klen);
- memset( buf+(*j2klen), 0, padding);
-
- *j2klen += padding;
+ *j2klen += padding;
- if(j2kstream) opj_free(j2kstream);
+ if(j2kstream) opj_free(j2kstream);
- return buf;
+ return buf;
}
Byte_t * add_EOC( Byte_t *j2kstream, Byte8_t *j2klen)
{
- Byte2_t EOC = 0xd9ff;
+ Byte2_t EOC = 0xd9ff;
- Byte_t *buf;
+ Byte_t *buf;
- buf = (Byte_t *)opj_malloc(( *j2klen)+2);
+ buf = (Byte_t *)opj_malloc(( *j2klen)+2);
- memcpy( buf, j2kstream, *j2klen);
- memcpy( buf+(*j2klen), &EOC, 2);
+ memcpy( buf, j2kstream, *j2klen);
+ memcpy( buf+(*j2klen), &EOC, 2);
- *j2klen += 2;
+ *j2klen += 2;
- if(j2kstream) opj_free(j2kstream);
+ if(j2kstream) opj_free(j2kstream);
- return buf;
+ return buf;
}
Byte_t * gene_msgstream( message_param_t *message, Byte_t *stream, Byte8_t *length)
{
- Byte_t *buf;
+ Byte_t *buf;
- if( !message)
- return NULL;
+ if( !message)
+ return NULL;
- *length = message->length;
- buf = (Byte_t *)opj_malloc( *length);
- memcpy( buf, stream+message->res_offset, *length);
+ *length = message->length;
+ buf = (Byte_t *)opj_malloc( *length);
+ memcpy( buf, stream+message->res_offset, *length);
- return buf;
+ return buf;
}
Byte_t * gene_emptytilestream( const Byte8_t tileID, Byte8_t *length)
{
- Byte_t *buf;
- const Byte2_t SOT = 0x90ff;
- const Byte2_t Lsot = 0xa << 8;
- Byte2_t Isot;
- const Byte4_t Psot = 0xe << 24;
- const Byte_t TPsot = 0, TNsot = 1;
- const Byte2_t SOD = 0x93ff;
-
- *length = 14;
- buf = (Byte_t *)opj_malloc(*length);
-
- Isot = (Byte2_t)((((Byte2_t)tileID) << 8) | ((((Byte2_t)tileID) & 0xf0) >> 8));
-
- memcpy( buf, &SOT, 2);
- memcpy( buf+2, &Lsot, 2);
- memcpy( buf+4, &Isot, 2);
- memcpy( buf+6, &Psot, 4);
- memcpy( buf+10, &TPsot, 1);
- memcpy( buf+11, &TNsot, 1);
- memcpy( buf+12, &SOD, 2);
-
- return buf;
+ Byte_t *buf;
+ const Byte2_t SOT = 0x90ff;
+ const Byte2_t Lsot = 0xa << 8;
+ Byte2_t Isot;
+ const Byte4_t Psot = 0xe << 24;
+ const Byte_t TPsot = 0, TNsot = 1;
+ const Byte2_t SOD = 0x93ff;
+
+ *length = 14;
+ buf = (Byte_t *)opj_malloc(*length);
+
+ Isot = (Byte2_t)((((Byte2_t)tileID) << 8) | ((((Byte2_t)tileID) & 0xf0) >> 8));
+
+ memcpy( buf, &SOT, 2);
+ memcpy( buf+2, &Lsot, 2);
+ memcpy( buf+4, &Isot, 2);
+ memcpy( buf+6, &Psot, 4);
+ memcpy( buf+10, &TPsot, 1);
+ memcpy( buf+11, &TNsot, 1);
+ memcpy( buf+12, &SOD, 2);
+
+ return buf;
}
Byte_t * recons_j2kmainhead( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, Byte8_t *j2klen)
{
- *j2klen = 0;
- return add_mainhead_msgstream( msgqueue, jpipstream, NULL, csn, j2klen);
+ *j2klen = 0;
+ return add_mainhead_msgstream( msgqueue, jpipstream, NULL, csn, j2klen);
}
diff --git a/src/lib/openjpip/jp2k_encoder.h b/src/lib/openjpip/jp2k_encoder.h
index 30e1035f..6467b0a5 100644
--- a/src/lib/openjpip/jp2k_encoder.h
+++ b/src/lib/openjpip/jp2k_encoder.h
@@ -3,7 +3,7 @@
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2010-2011, Kaori Hagihara
* Copyright (c) 2011, Lucian Corlaciu, GSoC
* All rights reserved.
*
diff --git a/src/lib/openjpip/jpip_parser.c b/src/lib/openjpip/jpip_parser.c
index d44c84c8..6f4bab6a 100644
--- a/src/lib/openjpip/jpip_parser.c
+++ b/src/lib/openjpip/jpip_parser.c
@@ -3,7 +3,7 @@
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2010-2011, Kaori Hagihara
* Copyright (c) 2011, Lucian Corlaciu, GSoC
* All rights reserved.
*
@@ -48,122 +48,116 @@
OPJ_BOOL identify_target( query_param_t query_param, targetlist_param_t *targetlist, target_param_t **target)
{
- if( query_param.tid){
- if( strcmp( query_param.tid, "0") != 0 ){
- if( query_param.cid[0] != '\0'){
- fprintf( FCGI_stdout, "Reason: Target can not be specified both through tid and cid\r\n");
- fprintf( FCGI_stdout, "Status: 400\r\n");
- return OPJ_FALSE;
- }
- if( ( *target = search_targetBytid( query_param.tid, targetlist)))
- return OPJ_TRUE;
+ if( query_param.tid) {
+ if( strcmp( query_param.tid, "0") != 0 ) {
+ if( query_param.cid[0] != '\0') {
+ fprintf( FCGI_stdout, "Reason: Target can not be specified both through tid and cid\r\n");
+ fprintf( FCGI_stdout, "Status: 400\r\n");
+ return OPJ_FALSE;
+ }
+ if( ( *target = search_targetBytid( query_param.tid, targetlist)))
+ return OPJ_TRUE;
+ }
}
- }
- if( query_param.target)
- if( !( *target = search_target( query_param.target, targetlist)))
- if(!( *target = gene_target( targetlist, query_param.target)))
- return OPJ_FALSE;
-
- if( *target){
- fprintf( FCGI_stdout, "JPIP-tid: %s\r\n", (*target)->tid);
- return OPJ_TRUE;
- }
- else{
- fprintf( FCGI_stdout, "Reason: target not found\r\n");
- fprintf( FCGI_stdout, "Status: 400\r\n");
- return OPJ_FALSE;
- }
+ if( query_param.target)
+ if( !( *target = search_target( query_param.target, targetlist)))
+ if(!( *target = gene_target( targetlist, query_param.target)))
+ return OPJ_FALSE;
+
+ if( *target) {
+ fprintf( FCGI_stdout, "JPIP-tid: %s\r\n", (*target)->tid);
+ return OPJ_TRUE;
+ } else {
+ fprintf( FCGI_stdout, "Reason: target not found\r\n");
+ fprintf( FCGI_stdout, "Status: 400\r\n");
+ return OPJ_FALSE;
+ }
}
-OPJ_BOOL associate_channel( query_param_t query_param,
- sessionlist_param_t *sessionlist,
- session_param_t **cursession,
- channel_param_t **curchannel)
+OPJ_BOOL associate_channel( query_param_t query_param,
+ sessionlist_param_t *sessionlist,
+ session_param_t **cursession,
+ channel_param_t **curchannel)
{
- if( search_session_and_channel( query_param.cid, sessionlist, cursession, curchannel)){
-
- if( !query_param.cnew)
- set_channel_variable_param( query_param, *curchannel);
- }
- else{
- fprintf( FCGI_stderr, "Error: process canceled\n");
- return OPJ_FALSE;
- }
- return OPJ_TRUE;
+ if( search_session_and_channel( query_param.cid, sessionlist, cursession, curchannel)) {
+
+ if( !query_param.cnew)
+ set_channel_variable_param( query_param, *curchannel);
+ } else {
+ fprintf( FCGI_stderr, "Error: process canceled\n");
+ return OPJ_FALSE;
+ }
+ return OPJ_TRUE;
}
-OPJ_BOOL open_channel( query_param_t query_param,
- sessionlist_param_t *sessionlist,
- auxtrans_param_t auxtrans,
- target_param_t *target,
- session_param_t **cursession,
- channel_param_t **curchannel)
+OPJ_BOOL open_channel( query_param_t query_param,
+ sessionlist_param_t *sessionlist,
+ auxtrans_param_t auxtrans,
+ target_param_t *target,
+ session_param_t **cursession,
+ channel_param_t **curchannel)
{
- cachemodel_param_t *cachemodel = NULL;
-
- if( target){
- if( !(*cursession))
- *cursession = gene_session( sessionlist);
- if( !( cachemodel = search_cachemodel( target, (*cursession)->cachemodellist)))
- if( !(cachemodel = gene_cachemodel( (*cursession)->cachemodellist, target, query_param.return_type==JPPstream)))
- return OPJ_FALSE;
- }
- else
- if( *curchannel)
- cachemodel = (*curchannel)->cachemodel;
-
- *curchannel = gene_channel( query_param, auxtrans, cachemodel, (*cursession)->channellist);
- if( *curchannel == NULL)
- return OPJ_FALSE;
-
- return OPJ_TRUE;
+ cachemodel_param_t *cachemodel = NULL;
+
+ if( target) {
+ if( !(*cursession))
+ *cursession = gene_session( sessionlist);
+ if( !( cachemodel = search_cachemodel( target, (*cursession)->cachemodellist)))
+ if( !(cachemodel = gene_cachemodel( (*cursession)->cachemodellist, target, query_param.return_type==JPPstream)))
+ return OPJ_FALSE;
+ } else if( *curchannel)
+ cachemodel = (*curchannel)->cachemodel;
+
+ *curchannel = gene_channel( query_param, auxtrans, cachemodel, (*cursession)->channellist);
+ if( *curchannel == NULL)
+ return OPJ_FALSE;
+
+ return OPJ_TRUE;
}
-OPJ_BOOL close_channel( query_param_t query_param,
- sessionlist_param_t *sessionlist,
- session_param_t **cursession,
- channel_param_t **curchannel)
+OPJ_BOOL close_channel( query_param_t query_param,
+ sessionlist_param_t *sessionlist,
+ session_param_t **cursession,
+ channel_param_t **curchannel)
{
- char *cclose;
- int i;
-
- if( query_param.cclose[0] =='*'){
+ char *cclose;
+ int i;
+
+ if( query_param.cclose[0] =='*') {
#ifndef SERVER
- fprintf( logstream, "local log: close all\n");
+ fprintf( logstream, "local log: close all\n");
#endif
- /* all channels associatd with the session will be closed */
- if( !delete_session( cursession, sessionlist))
- return OPJ_FALSE;
- }
- else{
- /* check if all entry belonging to the same session */
-
- for( i=0, cclose=query_param.cclose; i<query_param.numOfcclose; i++, cclose += (strlen(cclose)+1)){
-
- /* In case of the first entry of close cid */
- if( *cursession == NULL){
- if( !search_session_and_channel( cclose, sessionlist, cursession, curchannel))
- return OPJ_FALSE;
- }
- else /* second or more entry of close cid */
- if( !(*curchannel=search_channel( cclose, (*cursession)->channellist))){
- fprintf( FCGI_stdout, "Reason: Cclose id %s is from another session\r\n", cclose);
- return OPJ_FALSE;
- }
+ /* all channels associatd with the session will be closed */
+ if( !delete_session( cursession, sessionlist))
+ return OPJ_FALSE;
+ } else {
+ /* check if all entry belonging to the same session */
+
+ for( i=0, cclose=query_param.cclose; i<query_param.numOfcclose; i++, cclose += (strlen(cclose)+1)) {
+
+ /* In case of the first entry of close cid */
+ if( *cursession == NULL) {
+ if( !search_session_and_channel( cclose, sessionlist, cursession, curchannel))
+ return OPJ_FALSE;
+ } else /* second or more entry of close cid */
+ if( !(*curchannel=search_channel( cclose, (*cursession)->channellist))) {
+ fprintf( FCGI_stdout, "Reason: Cclose id %s is from another session\r\n", cclose);
+ return OPJ_FALSE;
+ }
+ }
+
+ /* delete channels */
+ for( i=0, cclose=query_param.cclose; i<query_param.numOfcclose; i++, cclose += (strlen(cclose)+1)) {
+ *curchannel = search_channel( cclose, (*cursession)->channellist);
+ delete_channel( curchannel, (*cursession)->channellist);
+ }
+
+ if( (*cursession)->channellist->first == NULL || (*cursession)->channellist->last == NULL)
+ /* In case of empty session */
+ delete_session( cursession, sessionlist);
}
-
- /* delete channels */
- for( i=0, cclose=query_param.cclose; i<query_param.numOfcclose; i++, cclose += (strlen(cclose)+1)){
- *curchannel = search_channel( cclose, (*cursession)->channellist);
- delete_channel( curchannel, (*cursession)->channellist);
- }
-
- if( (*cursession)->channellist->first == NULL || (*cursession)->channellist->last == NULL)
- /* In case of empty session */
- delete_session( cursession, sessionlist);
- }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
@@ -171,7 +165,7 @@ OPJ_BOOL close_channel( query_param_t query_param,
* enqueue tiles or precincts into the message queue
*
* @param[in] query_param structured query
- * @param[in] msgqueue message queue pointer
+ * @param[in] msgqueue message queue pointer
*/
void enqueue_imagedata( query_param_t query_param, msgqueue_param_t *msgqueue);
@@ -180,65 +174,64 @@ void enqueue_imagedata( query_param_t query_param, msgqueue_param_t *msgqueue);
*
* @param[in] query_param structured query
* @param[in] metadatalist pointer to metadata bin list
- * @param[in,out] msgqueue message queue pointer
+ * @param[in,out] msgqueue message queue pointer
* @return if succeeded (true) or failed (false)
*/
OPJ_BOOL enqueue_metabins( query_param_t query_param, metadatalist_param_t *metadatalist, msgqueue_param_t *msgqueue);
OPJ_BOOL gene_JPIPstream( query_param_t query_param,
- target_param_t *target,
- session_param_t *cursession,
- channel_param_t *curchannel,
- msgqueue_param_t **msgqueue)
+ target_param_t *target,
+ session_param_t *cursession,
+ channel_param_t *curchannel,
+ msgqueue_param_t **msgqueue)
{
- index_param_t *codeidx;
- cachemodel_param_t *cachemodel;
-
- if( !cursession || !curchannel){ /* stateless */
- if( !target)
- return OPJ_FALSE;
- if( !(cachemodel = gene_cachemodel( NULL, target, query_param.return_type==JPPstream)))
- return OPJ_FALSE;
- *msgqueue = gene_msgqueue( OPJ_TRUE, cachemodel);
- }
- else{ /* session */
- cachemodel = curchannel->cachemodel;
- target = cachemodel->target;
- *msgqueue = gene_msgqueue( OPJ_FALSE, cachemodel);
- }
-
- codeidx = target->codeidx;
-
- if( cachemodel->jppstream)
- fprintf( FCGI_stdout, "Content-type: image/jpp-stream\r\n");
- else
- fprintf( FCGI_stdout, "Content-type: image/jpt-stream\r\n");
-
- if( query_param.layers != -1){
- if( query_param.layers > codeidx->COD.numOflayers){
- fprintf( FCGI_stdout, "JPIP-layers: %d\r\n", codeidx->COD.numOflayers);
- query_param.layers = codeidx->COD.numOflayers;
+ index_param_t *codeidx;
+ cachemodel_param_t *cachemodel;
+
+ if( !cursession || !curchannel) { /* stateless */
+ if( !target)
+ return OPJ_FALSE;
+ if( !(cachemodel = gene_cachemodel( NULL, target, query_param.return_type==JPPstream)))
+ return OPJ_FALSE;
+ *msgqueue = gene_msgqueue( OPJ_TRUE, cachemodel);
+ } else { /* session */
+ cachemodel = curchannel->cachemodel;
+ target = cachemodel->target;
+ *msgqueue = gene_msgqueue( OPJ_FALSE, cachemodel);
}
- }
-
- /*meta*/
- if( query_param.box_type[0][0] != 0 && query_param.len != 0)
- if( !enqueue_metabins( query_param, codeidx->metadatalist, *msgqueue))
- return OPJ_FALSE;
-
- if( query_param.metadata_only)
- return OPJ_TRUE;
- /* main header */
- if( !cachemodel->mhead_model && query_param.len != 0)
- enqueue_mainheader( *msgqueue);
+ codeidx = target->codeidx;
+
+ if( cachemodel->jppstream)
+ fprintf( FCGI_stdout, "Content-type: image/jpp-stream\r\n");
+ else
+ fprintf( FCGI_stdout, "Content-type: image/jpt-stream\r\n");
+
+ if( query_param.layers != -1) {
+ if( query_param.layers > codeidx->COD.numOflayers) {
+ fprintf( FCGI_stdout, "JPIP-layers: %d\r\n", codeidx->COD.numOflayers);
+ query_param.layers = codeidx->COD.numOflayers;
+ }
+ }
+
+ /*meta*/
+ if( query_param.box_type[0][0] != 0 && query_param.len != 0)
+ if( !enqueue_metabins( query_param, codeidx->metadatalist, *msgqueue))
+ return OPJ_FALSE;
+
+ if( query_param.metadata_only)
+ return OPJ_TRUE;
+
+ /* main header */
+ if( !cachemodel->mhead_model && query_param.len != 0)
+ enqueue_mainheader( *msgqueue);
- /* image codestream */
- if( (query_param.fx > 0 && query_param.fy > 0))
- enqueue_imagedata( query_param, *msgqueue);
-
- return OPJ_TRUE;
+ /* image codestream */
+ if( (query_param.fx > 0 && query_param.fy > 0))
+ enqueue_imagedata( query_param, *msgqueue);
+
+ return OPJ_TRUE;
}
@@ -274,187 +267,180 @@ void enqueue_allprecincts( int tile_id, int level, int lastcomp, OPJ_BOOL *comps
void enqueue_imagedata( query_param_t query_param, msgqueue_param_t *msgqueue)
{
- index_param_t *codeidx;
- imgreg_param_t imgreg;
- range_param_t tile_Xrange, tile_Yrange;
- Byte4_t u, v, tile_id;
- int xmin, xmax, ymin, ymax;
- int numOfreslev;
-
- codeidx = msgqueue->cachemodel->target->codeidx;
-
- if( !(msgqueue->cachemodel->jppstream) && get_nmax( codeidx->tilepart) == 1) /* normally not the case */
- numOfreslev = 1;
- else
- numOfreslev = codeidx->COD.numOfdecomp+1;
-
- imgreg = map_viewin2imgreg( query_param.fx, query_param.fy,
- query_param.rx, query_param.ry, query_param.rw, query_param.rh,
- (int)codeidx->SIZ.XOsiz, (int)codeidx->SIZ.YOsiz, (int)codeidx->SIZ.Xsiz, (int)codeidx->SIZ.Ysiz,
- numOfreslev );
-
- if( query_param.len == 0)
- return;
-
- for( u=0, tile_id=0; u<codeidx->SIZ.YTnum; u++){
- tile_Yrange = get_tile_Yrange( codeidx->SIZ, tile_id, imgreg.level);
-
- for( v=0; v<codeidx->SIZ.XTnum; v++, tile_id++){
- tile_Xrange = get_tile_Xrange( codeidx->SIZ, tile_id, imgreg.level);
-
- if( tile_Xrange.minvalue < tile_Xrange.maxvalue && tile_Yrange.minvalue < tile_Yrange.maxvalue){
- if( tile_Xrange.maxvalue <= (Byte4_t)(imgreg.xosiz + imgreg.ox) ||
- tile_Xrange.minvalue >= (Byte4_t)(imgreg.xosiz + imgreg.ox + imgreg.sx) ||
- tile_Yrange.maxvalue <= (Byte4_t)(imgreg.yosiz + imgreg.oy) ||
- tile_Yrange.minvalue >= (Byte4_t)(imgreg.yosiz + imgreg.oy + imgreg.sy)) {
- /*printf("Tile completely excluded from view-window %d\n", tile_id);*/
- /* Tile completely excluded from view-window */
- }
- else if( tile_Xrange.minvalue >= (Byte4_t)(imgreg.xosiz + imgreg.ox) &&
- tile_Xrange.maxvalue <= (Byte4_t)(imgreg.xosiz + imgreg.ox + imgreg.sx) &&
- tile_Yrange.minvalue >= (Byte4_t)(imgreg.yosiz + imgreg.oy) &&
- tile_Yrange.maxvalue <= (Byte4_t)(imgreg.yosiz + imgreg.oy + imgreg.sy)) {
- /* Tile completely contained within view-window */
- /* high priority */
- /*printf("Tile completely contained within view-window %d\n", tile_id);*/
- if( msgqueue->cachemodel->jppstream){
- enqueue_tileheader( (int)tile_id, msgqueue);
- enqueue_allprecincts( (int)tile_id, imgreg.level, query_param.lastcomp, query_param.comps, query_param.layers, msgqueue);
- }
- else
- enqueue_tile( tile_id, imgreg.level, msgqueue);
- }
- else{
- /* Tile partially overlaps view-window */
- /* low priority */
- /*printf("Tile partially overlaps view-window %d\n", tile_id);*/
- if( msgqueue->cachemodel->jppstream){
- enqueue_tileheader( (int)tile_id, msgqueue);
-
- /* FIXME: The following code is suspicious it implicitely cast an unsigned int to int, which truncates values */
- xmin = tile_Xrange.minvalue >= (Byte4_t)(imgreg.xosiz + imgreg.ox) ? 0 : imgreg.xosiz + imgreg.ox - (int)tile_Xrange.minvalue;
- xmax = tile_Xrange.maxvalue <= (Byte4_t)(imgreg.xosiz + imgreg.ox + imgreg.sx) ? (int)(tile_Xrange.maxvalue - tile_Xrange.minvalue -1) : (int)(imgreg.xosiz + imgreg.ox + imgreg.sx - (int)tile_Xrange.minvalue - 1);
- ymin = tile_Yrange.minvalue >= (Byte4_t)(imgreg.yosiz + imgreg.oy) ? 0 : imgreg.yosiz + imgreg.oy - (int)tile_Yrange.minvalue;
- ymax = tile_Yrange.maxvalue <= (Byte4_t)(imgreg.yosiz + imgreg.oy + imgreg.sy) ? (int)(tile_Yrange.maxvalue - tile_Yrange.minvalue - 1) : (int)(imgreg.yosiz + imgreg.oy + imgreg.sy - (int)tile_Yrange.minvalue - 1);
- enqueue_precincts( xmin, xmax, ymin, ymax, (int)tile_id, imgreg.level, query_param.lastcomp, query_param.comps, query_param.layers, msgqueue);
- }
- else
- enqueue_tile( tile_id, imgreg.level, msgqueue);
- }
- }
+ index_param_t *codeidx;
+ imgreg_param_t imgreg;
+ range_param_t tile_Xrange, tile_Yrange;
+ Byte4_t u, v, tile_id;
+ int xmin, xmax, ymin, ymax;
+ int numOfreslev;
+
+ codeidx = msgqueue->cachemodel->target->codeidx;
+
+ if( !(msgqueue->cachemodel->jppstream) && get_nmax( codeidx->tilepart) == 1) /* normally not the case */
+ numOfreslev = 1;
+ else
+ numOfreslev = codeidx->COD.numOfdecomp+1;
+
+ imgreg = map_viewin2imgreg( query_param.fx, query_param.fy,
+ query_param.rx, query_param.ry, query_param.rw, query_param.rh,
+ (int)codeidx->SIZ.XOsiz, (int)codeidx->SIZ.YOsiz, (int)codeidx->SIZ.Xsiz, (int)codeidx->SIZ.Ysiz,
+ numOfreslev );
+
+ if( query_param.len == 0)
+ return;
+
+ for( u=0, tile_id=0; u<codeidx->SIZ.YTnum; u++) {
+ tile_Yrange = get_tile_Yrange( codeidx->SIZ, tile_id, imgreg.level);
+
+ for( v=0; v<codeidx->SIZ.XTnum; v++, tile_id++) {
+ tile_Xrange = get_tile_Xrange( codeidx->SIZ, tile_id, imgreg.level);
+
+ if( tile_Xrange.minvalue < tile_Xrange.maxvalue && tile_Yrange.minvalue < tile_Yrange.maxvalue) {
+ if( tile_Xrange.maxvalue <= (Byte4_t)(imgreg.xosiz + imgreg.ox) ||
+ tile_Xrange.minvalue >= (Byte4_t)(imgreg.xosiz + imgreg.ox + imgreg.sx) ||
+ tile_Yrange.maxvalue <= (Byte4_t)(imgreg.yosiz + imgreg.oy) ||
+ tile_Yrange.minvalue >= (Byte4_t)(imgreg.yosiz + imgreg.oy + imgreg.sy)) {
+ /*printf("Tile completely excluded from view-window %d\n", tile_id);*/
+ /* Tile completely excluded from view-window */
+ } else if( tile_Xrange.minvalue >= (Byte4_t)(imgreg.xosiz + imgreg.ox) &&
+ tile_Xrange.maxvalue <= (Byte4_t)(imgreg.xosiz + imgreg.ox + imgreg.sx) &&
+ tile_Yrange.minvalue >= (Byte4_t)(imgreg.yosiz + imgreg.oy) &&
+ tile_Yrange.maxvalue <= (Byte4_t)(imgreg.yosiz + imgreg.oy + imgreg.sy)) {
+ /* Tile completely contained within view-window */
+ /* high priority */
+ /*printf("Tile completely contained within view-window %d\n", tile_id);*/
+ if( msgqueue->cachemodel->jppstream) {
+ enqueue_tileheader( (int)tile_id, msgqueue);
+ enqueue_allprecincts( (int)tile_id, imgreg.level, query_param.lastcomp, query_param.comps, query_param.layers, msgqueue);
+ } else
+ enqueue_tile( tile_id, imgreg.level, msgqueue);
+ } else {
+ /* Tile partially overlaps view-window */
+ /* low priority */
+ /*printf("Tile partially overlaps view-window %d\n", tile_id);*/
+ if( msgqueue->cachemodel->jppstream) {
+ enqueue_tileheader( (int)tile_id, msgqueue);
+
+ /* FIXME: The following code is suspicious it implicitely cast an unsigned int to int, which truncates values */
+ xmin = tile_Xrange.minvalue >= (Byte4_t)(imgreg.xosiz + imgreg.ox) ? 0 : imgreg.xosiz + imgreg.ox - (int)tile_Xrange.minvalue;
+ xmax = tile_Xrange.maxvalue <= (Byte4_t)(imgreg.xosiz + imgreg.ox + imgreg.sx) ? (int)(tile_Xrange.maxvalue - tile_Xrange.minvalue -1) : (int)(imgreg.xosiz + imgreg.ox + imgreg.sx - (int)tile_Xrange.minvalue - 1);
+ ymin = tile_Yrange.minvalue >= (Byte4_t)(imgreg.yosiz + imgreg.oy) ? 0 : imgreg.yosiz + imgreg.oy - (int)tile_Yrange.minvalue;
+ ymax = tile_Yrange.maxvalue <= (Byte4_t)(imgreg.yosiz + imgreg.oy + imgreg.sy) ? (int)(tile_Yrange.maxvalue - tile_Yrange.minvalue - 1) : (int)(imgreg.yosiz + imgreg.oy + imgreg.sy - (int)tile_Yrange.minvalue - 1);
+ enqueue_precincts( xmin, xmax, ymin, ymax, (int)tile_id, imgreg.level, query_param.lastcomp, query_param.comps, query_param.layers, msgqueue);
+ } else
+ enqueue_tile( tile_id, imgreg.level, msgqueue);
+ }
+ }
+ }
}
- }
}
void enqueue_precincts( int xmin, int xmax, int ymin, int ymax, int tile_id, int level, int lastcomp, OPJ_BOOL *comps, int layers, msgqueue_param_t *msgqueue)
{
- index_param_t *codeidx;
- int c, u, v, res_lev, dec_lev;
- int seq_id;
- Byte4_t XTsiz, YTsiz;
- Byte4_t XPsiz, YPsiz;
- Byte4_t xminP, xmaxP, yminP, ymaxP;
-
- codeidx = msgqueue->cachemodel->target->codeidx;
- /* MM: shouldn't xmin/xmax be Byte4_t instead ? */
- if( xmin < 0 || xmax < 0 || ymin < 0 || ymax < 0)
- return;
- /* MM: I think the API should not really be int should it ? */
- if( tile_id < 0 )
- return;
-
- for( c=0; c<codeidx->SIZ.Csiz; c++)
- if( lastcomp == -1 /*all*/ || ( c<=lastcomp && comps[c])){
- seq_id = 0;
- for( res_lev=0, dec_lev=codeidx->COD.numOfdecomp; dec_lev>=level; res_lev++, dec_lev--){
-
- XTsiz = get_tile_XSiz( codeidx->SIZ, (Byte4_t)tile_id, dec_lev);
- YTsiz = get_tile_YSiz( codeidx->SIZ, (Byte4_t)tile_id, dec_lev);
-
- XPsiz = ( codeidx->COD.Scod & 0x01) ? codeidx->COD.XPsiz[ res_lev] : XTsiz;
- YPsiz = ( codeidx->COD.Scod & 0x01) ? codeidx->COD.YPsiz[ res_lev] : YTsiz;
-
- for( u=0; u<ceil((double)YTsiz/(double)YPsiz); u++){
- yminP = (Byte4_t)u*YPsiz;
- ymaxP = (Byte4_t)(u+1)*YPsiz-1;
- if( YTsiz <= ymaxP)
- ymaxP = YTsiz-1;
-
- for( v=0; v<ceil((double)XTsiz/(double)XPsiz); v++, seq_id++){
- xminP = (Byte4_t)v*XPsiz;
- xmaxP = (Byte4_t)(v+1)*XPsiz-1;
- if( XTsiz <= xmaxP)
- xmaxP = XTsiz-1;
-
- if( xmaxP < (Byte4_t)xmin || xminP > (Byte4_t)xmax || ymaxP < (Byte4_t)ymin || yminP > (Byte4_t)ymax){
- /* Precinct completely excluded from view-window */
- }
- else if( xminP >= (Byte4_t)xmin && xmaxP <= (Byte4_t)xmax && yminP >= (Byte4_t)ymin && ymaxP <= (Byte4_t)ymax){
- /* Precinct completely contained within view-window
- high priority */
- enqueue_precinct( seq_id, tile_id, c, (dec_lev>level)?-1:layers, msgqueue);
- }
- else{
- /* Precinct partially overlaps view-window
- low priority */
- enqueue_precinct( seq_id, tile_id, c, (dec_lev>level)?-1:layers, msgqueue);
- }
- }
- }
- }
- }
+ index_param_t *codeidx;
+ int c, u, v, res_lev, dec_lev;
+ int seq_id;
+ Byte4_t XTsiz, YTsiz;
+ Byte4_t XPsiz, YPsiz;
+ Byte4_t xminP, xmaxP, yminP, ymaxP;
+
+ codeidx = msgqueue->cachemodel->target->codeidx;
+ /* MM: shouldn't xmin/xmax be Byte4_t instead ? */
+ if( xmin < 0 || xmax < 0 || ymin < 0 || ymax < 0)
+ return;
+ /* MM: I think the API should not really be int should it ? */
+ if( tile_id < 0 )
+ return;
+
+ for( c=0; c<codeidx->SIZ.Csiz; c++)
+ if( lastcomp == -1 /*all*/ || ( c<=lastcomp && comps[c])) {
+ seq_id = 0;
+ for( res_lev=0, dec_lev=codeidx->COD.numOfdecomp; dec_lev>=level; res_lev++, dec_lev--) {
+
+ XTsiz = get_tile_XSiz( codeidx->SIZ, (Byte4_t)tile_id, dec_lev);
+ YTsiz = get_tile_YSiz( codeidx->SIZ, (Byte4_t)tile_id, dec_lev);
+
+ XPsiz = ( codeidx->COD.Scod & 0x01) ? codeidx->COD.XPsiz[ res_lev] : XTsiz;
+ YPsiz = ( codeidx->COD.Scod & 0x01) ? codeidx->COD.YPsiz[ res_lev] : YTsiz;
+
+ for( u=0; u<ceil((double)YTsiz/(double)YPsiz); u++) {
+ yminP = (Byte4_t)u*YPsiz;
+ ymaxP = (Byte4_t)(u+1)*YPsiz-1;
+ if( YTsiz <= ymaxP)
+ ymaxP = YTsiz-1;
+
+ for( v=0; v<ceil((double)XTsiz/(double)XPsiz); v++, seq_id++) {
+ xminP = (Byte4_t)v*XPsiz;
+ xmaxP = (Byte4_t)(v+1)*XPsiz-1;
+ if( XTsiz <= xmaxP)
+ xmaxP = XTsiz-1;
+
+ if( xmaxP < (Byte4_t)xmin || xminP > (Byte4_t)xmax || ymaxP < (Byte4_t)ymin || yminP > (Byte4_t)ymax) {
+ /* Precinct completely excluded from view-window */
+ } else if( xminP >= (Byte4_t)xmin && xmaxP <= (Byte4_t)xmax && yminP >= (Byte4_t)ymin && ymaxP <= (Byte4_t)ymax) {
+ /* Precinct completely contained within view-window
+ high priority */
+ enqueue_precinct( seq_id, tile_id, c, (dec_lev>level)?-1:layers, msgqueue);
+ } else {
+ /* Precinct partially overlaps view-window
+ low priority */
+ enqueue_precinct( seq_id, tile_id, c, (dec_lev>level)?-1:layers, msgqueue);
+ }
+ }
+ }
+ }
+ }
}
void enqueue_allprecincts( int tile_id, int level, int lastcomp, OPJ_BOOL *comps, int layers, msgqueue_param_t *msgqueue)
{
- index_param_t *codeidx;
- int c, i, res_lev, dec_lev;
- int seq_id;
- Byte4_t XTsiz, YTsiz;
- Byte4_t XPsiz, YPsiz;
-
- codeidx = msgqueue->cachemodel->target->codeidx;
- if( tile_id < 0 )
- return;
-
- for( c=0; c<codeidx->SIZ.Csiz; c++)
- if( lastcomp == -1 /*all*/ || ( c<=lastcomp && comps[c])){
- seq_id = 0;
- for( res_lev=0, dec_lev=codeidx->COD.numOfdecomp; dec_lev>=level; res_lev++, dec_lev--){
-
- XTsiz = get_tile_XSiz( codeidx->SIZ, (Byte4_t)tile_id, dec_lev);
- YTsiz = get_tile_YSiz( codeidx->SIZ, (Byte4_t)tile_id, dec_lev);
-
- XPsiz = ( codeidx->COD.Scod & 0x01) ? codeidx->COD.XPsiz[ res_lev] : XTsiz;
- YPsiz = ( codeidx->COD.Scod & 0x01) ? codeidx->COD.YPsiz[ res_lev] : YTsiz;
-
- for( i=0; i<ceil((double)YTsiz/(double)YPsiz)*ceil((double)XTsiz/(double)XPsiz); i++, seq_id++)
- enqueue_precinct( seq_id, tile_id, c, (dec_lev>level)?-1:layers, msgqueue);
- }
- }
+ index_param_t *codeidx;
+ int c, i, res_lev, dec_lev;
+ int seq_id;
+ Byte4_t XTsiz, YTsiz;
+ Byte4_t XPsiz, YPsiz;
+
+ codeidx = msgqueue->cachemodel->target->codeidx;
+ if( tile_id < 0 )
+ return;
+
+ for( c=0; c<codeidx->SIZ.Csiz; c++)
+ if( lastcomp == -1 /*all*/ || ( c<=lastcomp && comps[c])) {
+ seq_id = 0;
+ for( res_lev=0, dec_lev=codeidx->COD.numOfdecomp; dec_lev>=level; res_lev++, dec_lev--) {
+
+ XTsiz = get_tile_XSiz( codeidx->SIZ, (Byte4_t)tile_id, dec_lev);
+ YTsiz = get_tile_YSiz( codeidx->SIZ, (Byte4_t)tile_id, dec_lev);
+
+ XPsiz = ( codeidx->COD.Scod & 0x01) ? codeidx->COD.XPsiz[ res_lev] : XTsiz;
+ YPsiz = ( codeidx->COD.Scod & 0x01) ? codeidx->COD.YPsiz[ res_lev] : YTsiz;
+
+ for( i=0; i<ceil((double)YTsiz/(double)YPsiz)*ceil((double)XTsiz/(double)XPsiz); i++, seq_id++)
+ enqueue_precinct( seq_id, tile_id, c, (dec_lev>level)?-1:layers, msgqueue);
+ }
+ }
}
OPJ_BOOL enqueue_metabins( query_param_t query_param, metadatalist_param_t *metadatalist, msgqueue_param_t *msgqueue)
{
- int i;
- for( i=0; query_param.box_type[i][0]!=0 && i<MAX_NUMOFBOX; i++){
- if( query_param.box_type[i][0] == '*'){
- fprintf( FCGI_stdout, "Status: 501\r\n");
- fprintf( FCGI_stdout, "Reason: metareq with all box-property * not implemented\r\n");
- return OPJ_FALSE;
- }
- else{
- Byte8_t idx = search_metadataidx( query_param.box_type[i], metadatalist);
-
- if( idx != (Byte8_t)-1)
- enqueue_metadata( idx, msgqueue);
- else{
- fprintf( FCGI_stdout, "Status: 400\r\n");
- fprintf( FCGI_stdout, "Reason: box-type %.4s not found\r\n", query_param.box_type[i]);
- return OPJ_FALSE;
- }
+ int i;
+ for( i=0; query_param.box_type[i][0]!=0 && i<MAX_NUMOFBOX; i++) {
+ if( query_param.box_type[i][0] == '*') {
+ fprintf( FCGI_stdout, "Status: 501\r\n");
+ fprintf( FCGI_stdout, "Reason: metareq with all box-property * not implemented\r\n");
+ return OPJ_FALSE;
+ } else {
+ Byte8_t idx = search_metadataidx( query_param.box_type[i], metadatalist);
+
+ if( idx != (Byte8_t)-1)
+ enqueue_metadata( idx, msgqueue);
+ else {
+ fprintf( FCGI_stdout, "Status: 400\r\n");
+ fprintf( FCGI_stdout, "Reason: box-type %.4s not found\r\n", query_param.box_type[i]);
+ return OPJ_FALSE;
+ }
+ }
}
- }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
diff --git a/src/lib/openjpip/jpip_parser.h b/src/lib/openjpip/jpip_parser.h
index ff2bf286..caa50e17 100644
--- a/src/lib/openjpip/jpip_parser.h
+++ b/src/lib/openjpip/jpip_parser.h
@@ -3,7 +3,7 @@
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2010-2011, Kaori Hagihara
* Copyright (c) 2011, Lucian Corlaciu, GSoC
* All rights reserved.
*
@@ -58,10 +58,10 @@ OPJ_BOOL identify_target( query_param_t query_param, targetlist_param_t *targetl
* @param[out] curchannel address of the associated channel pointer
* @return if succeeded (true) or failed (false)
*/
-OPJ_BOOL associate_channel( query_param_t query_param,
- sessionlist_param_t *sessionlist,
- session_param_t **cursession,
- channel_param_t **curchannel);
+OPJ_BOOL associate_channel( query_param_t query_param,
+ sessionlist_param_t *sessionlist,
+ session_param_t **cursession,
+ channel_param_t **curchannel);
/**
* REQUEST: new channel (cnew) assignment
*
@@ -73,12 +73,12 @@ OPJ_BOOL associate_channel( query_param_t query_param,
* @param[in,out] curchannel address of the associated/opened channel pointer
* @return if succeeded (true) or failed (false)
*/
-OPJ_BOOL open_channel( query_param_t query_param,
- sessionlist_param_t *sessionlist,
- auxtrans_param_t auxtrans,
- target_param_t *target,
- session_param_t **cursession,
- channel_param_t **curchannel);
+OPJ_BOOL open_channel( query_param_t query_param,
+ sessionlist_param_t *sessionlist,
+ auxtrans_param_t auxtrans,
+ target_param_t *target,
+ session_param_t **cursession,
+ channel_param_t **curchannel);
/**
* REQUEST: channel close (cclose)
@@ -89,10 +89,10 @@ OPJ_BOOL open_channel( query_param_t query_param,
* @param[in,out] curchannel address of the deleting channel pointer
* @return if succeeded (true) or failed (false)
*/
-OPJ_BOOL close_channel( query_param_t query_param,
- sessionlist_param_t *sessionlist,
- session_param_t **cursession,
- channel_param_t **curchannel);
+OPJ_BOOL close_channel( query_param_t query_param,
+ sessionlist_param_t *sessionlist,
+ session_param_t **cursession,
+ channel_param_t **curchannel);
/**
* REQUEST: view-window (fsiz)
@@ -105,9 +105,9 @@ OPJ_BOOL close_channel( query_param_t query_param,
* @return if succeeded (true) or failed (false)
*/
OPJ_BOOL gene_JPIPstream( query_param_t query_param,
- target_param_t *target,
- session_param_t *cursession,
- channel_param_t *curchannel,
- msgqueue_param_t **msgqueue);
+ target_param_t *target,
+ session_param_t *cursession,
+ channel_param_t *curchannel,
+ msgqueue_param_t **msgqueue);
#endif /* !JPIP_PARSER_H_ */
diff --git a/src/lib/openjpip/jpipstream_manager.c b/src/lib/openjpip/jpipstream_manager.c
index 3929b495..8bb1e628 100644
--- a/src/lib/openjpip/jpipstream_manager.c
+++ b/src/lib/openjpip/jpipstream_manager.c
@@ -40,96 +40,93 @@
Byte_t * update_JPIPstream( Byte_t *newstream, OPJ_SIZE_T newstreamlen, Byte_t *cache_stream, OPJ_SIZE_T *streamlen)
{
- Byte_t *stream = (Byte_t *)opj_malloc( (*streamlen)+newstreamlen);
- if( *streamlen > 0)
- memcpy( stream, cache_stream, *streamlen);
- memcpy( stream+(*streamlen), newstream, newstreamlen);
- *streamlen += newstreamlen;
-
- if(cache_stream)
- opj_free( cache_stream);
-
- return stream;
+ Byte_t *stream = (Byte_t *)opj_malloc( (*streamlen)+newstreamlen);
+ if( *streamlen > 0)
+ memcpy( stream, cache_stream, *streamlen);
+ memcpy( stream+(*streamlen), newstream, newstreamlen);
+ *streamlen += newstreamlen;
+
+ if(cache_stream)
+ opj_free( cache_stream);
+
+ return stream;
}
void save_codestream( Byte_t *codestream, OPJ_SIZE_T streamlen, const char *fmt)
{
- time_t timer;
- struct tm *t_st;
- char filename[20];
- FILE *fp;
-
- time(&timer);
- t_st = localtime( &timer);
-
- sprintf( filename, "%4d%02d%02d%02d%02d%02d.%.3s", t_st->tm_year+1900, t_st->tm_mon+1, t_st->tm_mday, t_st->tm_hour, t_st->tm_min, t_st->tm_sec, fmt);
-
- fp = fopen( filename, "wb");
- if( fwrite( codestream, streamlen, 1, fp) != 1)
- fprintf( stderr, "Error: failed to write codestream to file %s\n", filename);
- fclose( fp);
+ time_t timer;
+ struct tm *t_st;
+ char filename[20];
+ FILE *fp;
+
+ time(&timer);
+ t_st = localtime( &timer);
+
+ sprintf( filename, "%4d%02d%02d%02d%02d%02d.%.3s", t_st->tm_year+1900, t_st->tm_mon+1, t_st->tm_mday, t_st->tm_hour, t_st->tm_min, t_st->tm_sec, fmt);
+
+ fp = fopen( filename, "wb");
+ if( fwrite( codestream, streamlen, 1, fp) != 1)
+ fprintf( stderr, "Error: failed to write codestream to file %s\n", filename);
+ fclose( fp);
}
Byte_t * jpipstream_to_pnm( Byte_t *jpipstream, msgqueue_param_t *msgqueue, Byte8_t csn, int fw, int fh, ihdrbox_param_t **ihdrbox)
{
- Byte_t *pnmstream;
- Byte_t *j2kstream; /* j2k or jp2 codestream */
- Byte8_t j2klen;
- size_t retlen;
- FILE *fp;
- const char j2kfname[] = "tmp.j2k";
-
- fp = fopen( j2kfname, "w+b");
- if( !fp )
- {
- return NULL;
+ Byte_t *pnmstream;
+ Byte_t *j2kstream; /* j2k or jp2 codestream */
+ Byte8_t j2klen;
+ size_t retlen;
+ FILE *fp;
+ const char j2kfname[] = "tmp.j2k";
+
+ fp = fopen( j2kfname, "w+b");
+ if( !fp ) {
+ return NULL;
}
- j2kstream = recons_j2k( msgqueue, jpipstream, csn, fw, fh, &j2klen);
- if( !j2kstream )
- {
- fclose(fp);
- remove( j2kfname);
- return NULL;
+ j2kstream = recons_j2k( msgqueue, jpipstream, csn, fw, fh, &j2klen);
+ if( !j2kstream ) {
+ fclose(fp);
+ remove( j2kfname);
+ return NULL;
}
- retlen = fwrite( j2kstream, 1, j2klen, fp);
- opj_free( j2kstream);
- fclose(fp);
- if( retlen != j2klen )
- {
- remove( j2kfname);
- return NULL;
+ retlen = fwrite( j2kstream, 1, j2klen, fp);
+ opj_free( j2kstream);
+ fclose(fp);
+ if( retlen != j2klen ) {
+ remove( j2kfname);
+ return NULL;
}
- pnmstream = j2k_to_pnm( j2kfname, ihdrbox);
+ pnmstream = j2k_to_pnm( j2kfname, ihdrbox);
- remove( j2kfname);
+ remove( j2kfname);
- return pnmstream;
+ return pnmstream;
}
ihdrbox_param_t * get_SIZ_from_jpipstream( Byte_t *jpipstream, msgqueue_param_t *msgqueue, Byte8_t csn)
{
- ihdrbox_param_t *ihdrbox;
- Byte_t *j2kstream;
- Byte8_t j2klen;
- SIZmarker_param_t SIZ;
+ ihdrbox_param_t *ihdrbox;
+ Byte_t *j2kstream;
+ Byte8_t j2klen;
+ SIZmarker_param_t SIZ;
+
+ j2kstream = recons_j2kmainhead( msgqueue, jpipstream, csn, &j2klen);
+ if( !get_mainheader_from_j2kstream( j2kstream, &SIZ, NULL)) {
+ opj_free( j2kstream);
+ return NULL;
+ }
- j2kstream = recons_j2kmainhead( msgqueue, jpipstream, csn, &j2klen);
- if( !get_mainheader_from_j2kstream( j2kstream, &SIZ, NULL)){
- opj_free( j2kstream);
- return NULL;
- }
+ ihdrbox = (ihdrbox_param_t *)opj_malloc( sizeof(ihdrbox_param_t));
- ihdrbox = (ihdrbox_param_t *)opj_malloc( sizeof(ihdrbox_param_t));
+ ihdrbox->width = SIZ.Xsiz;
+ ihdrbox->height = SIZ.Ysiz;
+ ihdrbox->nc = SIZ.Csiz;
+ ihdrbox->bpc = SIZ.Ssiz[0];
- ihdrbox->width = SIZ.Xsiz;
- ihdrbox->height = SIZ.Ysiz;
- ihdrbox->nc = SIZ.Csiz;
- ihdrbox->bpc = SIZ.Ssiz[0];
-
- opj_free( j2kstream);
+ opj_free( j2kstream);
- return ihdrbox;
+ return ihdrbox;
}
diff --git a/src/lib/openjpip/manfbox_manager.c b/src/lib/openjpip/manfbox_manager.c
index 66269577..14be3a58 100644
--- a/src/lib/openjpip/manfbox_manager.c
+++ b/src/lib/openjpip/manfbox_manager.c
@@ -44,72 +44,72 @@
manfbox_param_t * gene_manfbox( box_param_t *box)
{
- manfbox_param_t *manf; /* manifest parameters */
- boxheader_param_t *bh; /* current box pointer */
- boxheader_param_t *last; /* last boxheader pointer of the list */
- OPJ_OFF_T pos; /* current position in manf_box contents; */
-
- manf = ( manfbox_param_t *)malloc( sizeof( manfbox_param_t));
-
- pos = 0;
- manf->first = last = NULL;
-
- while( (OPJ_SIZE_T)pos < get_DBoxlen( box)){
-
- bh = gene_childboxheader( box, pos);
- pos += bh->headlen;
-
- /* insert into the list */
- if( manf->first)
- last->next = bh;
- else
- manf->first = bh;
- last = bh;
- }
- return manf;
+ manfbox_param_t *manf; /* manifest parameters */
+ boxheader_param_t *bh; /* current box pointer */
+ boxheader_param_t *last; /* last boxheader pointer of the list */
+ OPJ_OFF_T pos; /* current position in manf_box contents; */
+
+ manf = ( manfbox_param_t *)malloc( sizeof( manfbox_param_t));
+
+ pos = 0;
+ manf->first = last = NULL;
+
+ while( (OPJ_SIZE_T)pos < get_DBoxlen( box)) {
+
+ bh = gene_childboxheader( box, pos);
+ pos += bh->headlen;
+
+ /* insert into the list */
+ if( manf->first)
+ last->next = bh;
+ else
+ manf->first = bh;
+ last = bh;
+ }
+ return manf;
}
void delete_manfbox( manfbox_param_t **manf)
{
- boxheader_param_t *bhPtr, *bhNext;
-
- bhPtr = (*manf)->first;
- while( bhPtr != NULL){
- bhNext = bhPtr->next;
+ boxheader_param_t *bhPtr, *bhNext;
+
+ bhPtr = (*manf)->first;
+ while( bhPtr != NULL) {
+ bhNext = bhPtr->next;
#ifndef SERVER
- /* fprintf( logstream, "local log: boxheader %.4s deleted!\n", bhPtr->type); */
+ /* fprintf( logstream, "local log: boxheader %.4s deleted!\n", bhPtr->type); */
#endif
- free(bhPtr);
- bhPtr = bhNext;
- }
- free( *manf);
+ free(bhPtr);
+ bhPtr = bhNext;
+ }
+ free( *manf);
}
void print_manfbox( manfbox_param_t *manf)
{
- boxheader_param_t *ptr;
+ boxheader_param_t *ptr;
- ptr = manf->first;
- while( ptr != NULL){
- print_boxheader( ptr);
- ptr=ptr->next;
- }
+ ptr = manf->first;
+ while( ptr != NULL) {
+ print_boxheader( ptr);
+ ptr=ptr->next;
+ }
}
boxheader_param_t * search_boxheader( const char type[], manfbox_param_t *manf)
{
- boxheader_param_t *found;
-
- found = manf->first;
-
- while( found != NULL){
-
- if( strncmp( type, found->type, 4) == 0)
- return found;
-
- found = found->next;
- }
- fprintf( FCGI_stderr, "Error: Boxheader %s not found\n", type);
-
- return NULL;
+ boxheader_param_t *found;
+
+ found = manf->first;
+
+ while( found != NULL) {
+
+ if( strncmp( type, found->type, 4) == 0)
+ return found;
+
+ found = found->next;
+ }
+ fprintf( FCGI_stderr, "Error: Boxheader %s not found\n", type);
+
+ return NULL;
}
diff --git a/src/lib/openjpip/manfbox_manager.h b/src/lib/openjpip/manfbox_manager.h
index 1b1bf915..97522053 100644
--- a/src/lib/openjpip/manfbox_manager.h
+++ b/src/lib/openjpip/manfbox_manager.h
@@ -38,8 +38,8 @@
/** manifest box parameters*/
/** I.3.2.3 Manifest box*/
-typedef struct manfbox_param{
- boxheader_param_t *first; /**< top of the box header list*/
+typedef struct manfbox_param {
+ boxheader_param_t *first; /**< top of the box header list*/
} manfbox_param_t;
diff --git a/src/lib/openjpip/marker_manager.c b/src/lib/openjpip/marker_manager.c
index 155a2d0d..e5df8690 100644
--- a/src/lib/openjpip/marker_manager.c
+++ b/src/lib/openjpip/marker_manager.c
@@ -41,28 +41,28 @@
marker_param_t set_marker( codestream_param_t cs, Byte2_t code, OPJ_OFF_T offset, Byte2_t length)
{
- marker_param_t mkr;
+ marker_param_t mkr;
- mkr.cs = cs;
- mkr.code = code;
- mkr.offset = offset;
- mkr.length = length;
+ mkr.cs = cs;
+ mkr.code = code;
+ mkr.offset = offset;
+ mkr.length = length;
- return mkr;
+ return mkr;
}
Byte_t fetch_marker1byte( marker_param_t marker, OPJ_OFF_T offset)
{
- return fetch_codestream1byte( &(marker.cs), marker.offset+offset);
+ return fetch_codestream1byte( &(marker.cs), marker.offset+offset);
}
Byte2_t fetch_marker2bytebigendian( marker_param_t marker, OPJ_OFF_T offset)
{
- return fetch_codestream2bytebigendian( &(marker.cs), marker.offset+offset);
+ return fetch_codestream2bytebigendian( &(marker.cs), marker.offset+offset);
}
Byte4_t fetch_marker4bytebigendian( marker_param_t marker, OPJ_OFF_T offset)
{
- return fetch_codestream4bytebigendian( &(marker.cs), marker.offset+offset);
+ return fetch_codestream4bytebigendian( &(marker.cs), marker.offset+offset);
}
diff --git a/src/lib/openjpip/marker_manager.h b/src/lib/openjpip/marker_manager.h
index a28c44b7..4dda4a21 100644
--- a/src/lib/openjpip/marker_manager.h
+++ b/src/lib/openjpip/marker_manager.h
@@ -35,11 +35,11 @@
/** Marker parameters*/
-typedef struct marker_param{
- codestream_param_t cs; /**< corresponding codestream*/
- Byte2_t code; /**< marker code*/
- OPJ_OFF_T offset; /**< offset relative to the start of the codestream ( including the length parameter but not the marker itself)*/
- Byte2_t length; /**< marker segment length*/
+typedef struct marker_param {
+ codestream_param_t cs; /**< corresponding codestream*/
+ Byte2_t code; /**< marker code*/
+ OPJ_OFF_T offset; /**< offset relative to the start of the codestream ( including the length parameter but not the marker itself)*/
+ Byte2_t length; /**< marker segment length*/
} marker_param_t;
diff --git a/src/lib/openjpip/metadata_manager.c b/src/lib/openjpip/metadata_manager.c
index e4666622..672d6727 100644
--- a/src/lib/openjpip/metadata_manager.c
+++ b/src/lib/openjpip/metadata_manager.c
@@ -48,206 +48,206 @@
metadatalist_param_t * gene_metadatalist(void)
{
- metadatalist_param_t *list;
+ metadatalist_param_t *list;
- list = (metadatalist_param_t *)malloc( sizeof(metadatalist_param_t));
-
- list->first = NULL;
- list->last = NULL;
+ list = (metadatalist_param_t *)malloc( sizeof(metadatalist_param_t));
- return list;
+ list->first = NULL;
+ list->last = NULL;
+
+ return list;
}
metadatalist_param_t * const_metadatalist( int fd)
{
- metadatalist_param_t *metadatalist;
- metadata_param_t *metabin;
- boxlist_param_t *toplev_boxlist;
- box_param_t *box, *next;
- placeholderlist_param_t *phldlist;
- placeholder_param_t *phld;
- Byte8_t idx;
- Byte8_t filesize;
-
- if(!(filesize = (Byte8_t)get_filesize( fd)))
- return NULL;
-
- if( !(toplev_boxlist = get_boxstructure( fd, 0, filesize))){
- fprintf( FCGI_stderr, "Error: Not correctl JP2 format\n");
- return NULL;
- }
-
- phldlist = gene_placeholderlist();
- metadatalist = gene_metadatalist();
-
- box = toplev_boxlist->first;
- idx = 0;
- while( box){
- next = box->next;
- if( strncmp( box->type, "jP ",4)!=0 && strncmp( box->type, "ftyp",4)!=0 && strncmp( box->type, "jp2h",4)!=0){
- boxlist_param_t *boxlist = NULL;
- boxcontents_param_t *boxcontents = NULL;
-
- phld = gene_placeholder( box, ++idx);
- insert_placeholder_into_list( phld, phldlist);
-
- boxlist = get_boxstructure( box->fd, get_DBoxoff( box), get_DBoxlen(box));
- if( !boxlist)
- boxcontents = gene_boxcontents( get_DBoxoff( box), get_DBoxlen(box));
-
- delete_box_in_list( &box, toplev_boxlist);
- metabin = gene_metadata( idx, boxlist, NULL, boxcontents);
- insert_metadata_into_list( metabin, metadatalist);
+ metadatalist_param_t *metadatalist;
+ metadata_param_t *metabin;
+ boxlist_param_t *toplev_boxlist;
+ box_param_t *box, *next;
+ placeholderlist_param_t *phldlist;
+ placeholder_param_t *phld;
+ Byte8_t idx;
+ Byte8_t filesize;
+
+ if(!(filesize = (Byte8_t)get_filesize( fd)))
+ return NULL;
+
+ if( !(toplev_boxlist = get_boxstructure( fd, 0, filesize))) {
+ fprintf( FCGI_stderr, "Error: Not correctl JP2 format\n");
+ return NULL;
+ }
+
+ phldlist = gene_placeholderlist();
+ metadatalist = gene_metadatalist();
+
+ box = toplev_boxlist->first;
+ idx = 0;
+ while( box) {
+ next = box->next;
+ if( strncmp( box->type, "jP ",4)!=0 && strncmp( box->type, "ftyp",4)!=0 && strncmp( box->type, "jp2h",4)!=0) {
+ boxlist_param_t *boxlist = NULL;
+ boxcontents_param_t *boxcontents = NULL;
+
+ phld = gene_placeholder( box, ++idx);
+ insert_placeholder_into_list( phld, phldlist);
+
+ boxlist = get_boxstructure( box->fd, get_DBoxoff( box), get_DBoxlen(box));
+ if( !boxlist)
+ boxcontents = gene_boxcontents( get_DBoxoff( box), get_DBoxlen(box));
+
+ delete_box_in_list( &box, toplev_boxlist);
+ metabin = gene_metadata( idx, boxlist, NULL, boxcontents);
+ insert_metadata_into_list( metabin, metadatalist);
+ }
+ box = next;
}
- box = next;
- }
- metabin = gene_metadata( 0, toplev_boxlist, phldlist, NULL);
- insert_metadata_into_list( metabin, metadatalist);
+ metabin = gene_metadata( 0, toplev_boxlist, phldlist, NULL);
+ insert_metadata_into_list( metabin, metadatalist);
- return metadatalist;
+ return metadatalist;
}
void delete_metadatalist( metadatalist_param_t **list)
{
- metadata_param_t *ptr, *next;
+ metadata_param_t *ptr, *next;
- ptr = (*list)->first;
+ ptr = (*list)->first;
- while( ptr != NULL){
- next=ptr->next;
- delete_metadata( &ptr);
- ptr=next;
- }
- free( *list);
+ while( ptr != NULL) {
+ next=ptr->next;
+ delete_metadata( &ptr);
+ ptr=next;
+ }
+ free( *list);
}
metadata_param_t * gene_metadata( Byte8_t idx, boxlist_param_t *boxlist, placeholderlist_param_t *phldlist, boxcontents_param_t *boxcontents)
{
- metadata_param_t *bin;
-
- bin = (metadata_param_t *)malloc( sizeof(metadata_param_t));
- bin->idx = idx;
- bin->boxlist = boxlist;
- bin->placeholderlist = phldlist;
- bin->boxcontents = boxcontents;
- bin->next = NULL;
-
- return bin;
+ metadata_param_t *bin;
+
+ bin = (metadata_param_t *)malloc( sizeof(metadata_param_t));
+ bin->idx = idx;
+ bin->boxlist = boxlist;
+ bin->placeholderlist = phldlist;
+ bin->boxcontents = boxcontents;
+ bin->next = NULL;
+
+ return bin;
}
void delete_metadata( metadata_param_t **metadata)
{
- delete_boxlist( &((*metadata)->boxlist));
- delete_placeholderlist( &((*metadata)->placeholderlist));
- if((*metadata)->boxcontents)
- free((*metadata)->boxcontents);
+ delete_boxlist( &((*metadata)->boxlist));
+ delete_placeholderlist( &((*metadata)->placeholderlist));
+ if((*metadata)->boxcontents)
+ free((*metadata)->boxcontents);
#ifndef SERVER
- /* fprintf( logstream, "local log: Metadata-bin: %d deleted\n", (*metadata)->idx);*/
+ /* fprintf( logstream, "local log: Metadata-bin: %d deleted\n", (*metadata)->idx);*/
#endif
- free( *metadata);
+ free( *metadata);
}
void insert_metadata_into_list( metadata_param_t *metabin, metadatalist_param_t *metadatalist)
{
- if( metadatalist->first)
- metadatalist->last->next = metabin;
- else
- metadatalist->first = metabin;
- metadatalist->last = metabin;
+ if( metadatalist->first)
+ metadatalist->last->next = metabin;
+ else
+ metadatalist->first = metabin;
+ metadatalist->last = metabin;
}
void print_metadata( metadata_param_t *metadata)
{
- boxcontents_param_t *boxcont;
- fprintf( logstream, "metadata-bin %" PRIu64 " info:\n", metadata->idx);
- print_allbox( metadata->boxlist);
- print_allplaceholder( metadata->placeholderlist);
-
- boxcont = metadata->boxcontents;
- if( boxcont)
- fprintf( logstream, "box contents:\n"
- "\t offset: %" PRId64 " %#" PRIx64 "\n"
- "\t length: %" PRId64 " %#" PRIx64 "\n", boxcont->offset,
- boxcont->offset, boxcont->length, boxcont->length);
+ boxcontents_param_t *boxcont;
+ fprintf( logstream, "metadata-bin %" PRIu64 " info:\n", metadata->idx);
+ print_allbox( metadata->boxlist);
+ print_allplaceholder( metadata->placeholderlist);
+
+ boxcont = metadata->boxcontents;
+ if( boxcont)
+ fprintf( logstream, "box contents:\n"
+ "\t offset: %" PRId64 " %#" PRIx64 "\n"
+ "\t length: %" PRId64 " %#" PRIx64 "\n", boxcont->offset,
+ boxcont->offset, boxcont->length, boxcont->length);
}
void print_allmetadata( metadatalist_param_t *list)
{
- metadata_param_t *ptr;
-
- fprintf( logstream, "all metadata info: \n");
- ptr = list->first;
- while( ptr != NULL){
- print_metadata( ptr);
- ptr=ptr->next;
- }
+ metadata_param_t *ptr;
+
+ fprintf( logstream, "all metadata info: \n");
+ ptr = list->first;
+ while( ptr != NULL) {
+ print_metadata( ptr);
+ ptr=ptr->next;
+ }
}
boxcontents_param_t * gene_boxcontents( OPJ_OFF_T offset, OPJ_SIZE_T length)
{
- boxcontents_param_t *contents;
+ boxcontents_param_t *contents;
- contents = (boxcontents_param_t *)malloc( sizeof(boxcontents_param_t));
+ contents = (boxcontents_param_t *)malloc( sizeof(boxcontents_param_t));
- contents->offset = offset;
- contents->length = length;
+ contents->offset = offset;
+ contents->length = length;
- return contents;
+ return contents;
}
metadata_param_t * search_metadata( Byte8_t idx, metadatalist_param_t *list)
-{
- metadata_param_t *found;
-
- found = list->first;
-
- while( found){
-
- if( found->idx == idx)
- return found;
-
- found = found->next;
- }
- return NULL;
+{
+ metadata_param_t *found;
+
+ found = list->first;
+
+ while( found) {
+
+ if( found->idx == idx)
+ return found;
+
+ found = found->next;
+ }
+ return NULL;
}
Byte8_t search_metadataidx( char boxtype[4], metadatalist_param_t *list)
{
- /* MM FIXME: what is the return type of this function ?
- Byte8_t or int ? */
- metadata_param_t *ptr;
- int i;
-
- for( i=0; i<4; i++)
- if( boxtype[i] == '_')
- boxtype[i] = ' ';
-
- ptr = list->first;
- while( ptr){
- if( ptr->boxlist){
- box_param_t *box = ptr->boxlist->first;
- while( box){
- if( strncmp ( boxtype, box->type, 4) == 0)
- return ptr->idx;
- box = box->next;
- }
+ /* MM FIXME: what is the return type of this function ?
+ Byte8_t or int ? */
+ metadata_param_t *ptr;
+ int i;
+
+ for( i=0; i<4; i++)
+ if( boxtype[i] == '_')
+ boxtype[i] = ' ';
+
+ ptr = list->first;
+ while( ptr) {
+ if( ptr->boxlist) {
+ box_param_t *box = ptr->boxlist->first;
+ while( box) {
+ if( strncmp ( boxtype, box->type, 4) == 0)
+ return ptr->idx;
+ box = box->next;
+ }
+ }
+ ptr = ptr->next;
}
- ptr = ptr->next;
- }
-
- ptr = list->first;
- while( ptr){
- if( ptr->placeholderlist){
- placeholder_param_t *phld = ptr->placeholderlist->first;
- while( phld){
- if( strncmp ( boxtype, (char *)phld->OrigBH+4, 4) == 0){
- return phld->OrigID;
- }
- phld = phld->next;
- }
+
+ ptr = list->first;
+ while( ptr) {
+ if( ptr->placeholderlist) {
+ placeholder_param_t *phld = ptr->placeholderlist->first;
+ while( phld) {
+ if( strncmp ( boxtype, (char *)phld->OrigBH+4, 4) == 0) {
+ return phld->OrigID;
+ }
+ phld = phld->next;
+ }
+ }
+ ptr = ptr->next;
}
- ptr = ptr->next;
- }
- return (Byte8_t)-1;
+ return (Byte8_t)-1;
}
diff --git a/src/lib/openjpip/metadata_manager.h b/src/lib/openjpip/metadata_manager.h
index bd09ff39..d2db6874 100644
--- a/src/lib/openjpip/metadata_manager.h
+++ b/src/lib/openjpip/metadata_manager.h
@@ -34,24 +34,24 @@
#include "box_manager.h"
#include "placeholder_manager.h"
-typedef struct boxcontents_param{
- OPJ_OFF_T offset; /**< byte position of the box contents in the file*/
- Byte8_t length; /**< length of the box contents*/
+typedef struct boxcontents_param {
+ OPJ_OFF_T offset; /**< byte position of the box contents in the file*/
+ Byte8_t length; /**< length of the box contents*/
} boxcontents_param_t;
/** metadata-bin parameters*/
-typedef struct metadata_param{
- Byte8_t idx; /**< index number*/
- boxlist_param_t *boxlist; /**< box list*/
- placeholderlist_param_t *placeholderlist; /**< placeholder box list*/
- boxcontents_param_t *boxcontents; /**< box contens in case of no boxlist and placeholderlist*/
- struct metadata_param *next; /**< pointer to the next metadata-bin*/
+typedef struct metadata_param {
+ Byte8_t idx; /**< index number*/
+ boxlist_param_t *boxlist; /**< box list*/
+ placeholderlist_param_t *placeholderlist; /**< placeholder box list*/
+ boxcontents_param_t *boxcontents; /**< box contens in case of no boxlist and placeholderlist*/
+ struct metadata_param *next; /**< pointer to the next metadata-bin*/
} metadata_param_t;
/** metadata-bin list parameters*/
-typedef struct metadatalist_param{
- metadata_param_t *first; /**< first metadata-bin pointer of the list*/
- metadata_param_t *last; /**< last metadata-bin pointer of the list*/
+typedef struct metadatalist_param {
+ metadata_param_t *first; /**< first metadata-bin pointer of the list*/
+ metadata_param_t *last; /**< last metadata-bin pointer of the list*/
} metadatalist_param_t;
diff --git a/src/lib/openjpip/mhixbox_manager.c b/src/lib/openjpip/mhixbox_manager.c
index dcfcfac4..acbf2793 100644
--- a/src/lib/openjpip/mhixbox_manager.c
+++ b/src/lib/openjpip/mhixbox_manager.c
@@ -46,96 +46,96 @@
mhixbox_param_t * gene_mhixbox( box_param_t *box)
{
- mhixbox_param_t *mhix;
- markeridx_param_t *mkridx, *lastmkidx;
- OPJ_OFF_T pos = 0;
-
- mhix = ( mhixbox_param_t *)malloc( sizeof( mhixbox_param_t));
-
- mhix->tlen = fetch_DBox8bytebigendian( box, (pos+=8)-8);
-
- mhix->first = lastmkidx = NULL;
- while( (OPJ_SIZE_T)pos < get_DBoxlen( box)){
-
- mkridx = ( markeridx_param_t *)malloc( sizeof( markeridx_param_t));
- mkridx->code = fetch_DBox2bytebigendian( box, (pos+=2)-2);
- mkridx->num_remain = fetch_DBox2bytebigendian( box, (pos+=2)-2);
- mkridx->offset = (OPJ_OFF_T)fetch_DBox8bytebigendian( box, (pos+=8)-8);
- mkridx->length = fetch_DBox2bytebigendian( box, (pos+=2)-2);
- mkridx->next = NULL;
-
- if( mhix->first)
- lastmkidx->next = mkridx;
- else
- mhix->first = mkridx;
- lastmkidx = mkridx;
- }
- return mhix;
+ mhixbox_param_t *mhix;
+ markeridx_param_t *mkridx, *lastmkidx;
+ OPJ_OFF_T pos = 0;
+
+ mhix = ( mhixbox_param_t *)malloc( sizeof( mhixbox_param_t));
+
+ mhix->tlen = fetch_DBox8bytebigendian( box, (pos+=8)-8);
+
+ mhix->first = lastmkidx = NULL;
+ while( (OPJ_SIZE_T)pos < get_DBoxlen( box)) {
+
+ mkridx = ( markeridx_param_t *)malloc( sizeof( markeridx_param_t));
+ mkridx->code = fetch_DBox2bytebigendian( box, (pos+=2)-2);
+ mkridx->num_remain = fetch_DBox2bytebigendian( box, (pos+=2)-2);
+ mkridx->offset = (OPJ_OFF_T)fetch_DBox8bytebigendian( box, (pos+=8)-8);
+ mkridx->length = fetch_DBox2bytebigendian( box, (pos+=2)-2);
+ mkridx->next = NULL;
+
+ if( mhix->first)
+ lastmkidx->next = mkridx;
+ else
+ mhix->first = mkridx;
+ lastmkidx = mkridx;
+ }
+ return mhix;
}
markeridx_param_t * search_markeridx( Byte2_t code, mhixbox_param_t *mhix)
{
- markeridx_param_t *found;
-
- found = mhix->first;
-
- while( found != NULL){
-
- if( code == found->code)
- return found;
-
- found = found->next;
- }
- fprintf( FCGI_stderr, "Error: Marker index %#x not found\n", code);
-
- return NULL;
+ markeridx_param_t *found;
+
+ found = mhix->first;
+
+ while( found != NULL) {
+
+ if( code == found->code)
+ return found;
+
+ found = found->next;
+ }
+ fprintf( FCGI_stderr, "Error: Marker index %#x not found\n", code);
+
+ return NULL;
}
void print_mhixbox( mhixbox_param_t *mhix)
{
- markeridx_param_t *ptr;
-
- fprintf( logstream, "mhix box info:\n");
- fprintf( logstream, "\t tlen: %#" PRIx64 "\n", mhix->tlen);
-
- ptr = mhix->first;
- while( ptr != NULL){
- fprintf( logstream, "marker index info:\n"
- "\t code: %#x\n"
- "\t num_remain: %#x\n"
- "\t offset: %#" PRIx64 "\n"
- "\t length: %#x\n", ptr->code, ptr->num_remain, ptr->offset, ptr->length);
- ptr=ptr->next;
- }
+ markeridx_param_t *ptr;
+
+ fprintf( logstream, "mhix box info:\n");
+ fprintf( logstream, "\t tlen: %#" PRIx64 "\n", mhix->tlen);
+
+ ptr = mhix->first;
+ while( ptr != NULL) {
+ fprintf( logstream, "marker index info:\n"
+ "\t code: %#x\n"
+ "\t num_remain: %#x\n"
+ "\t offset: %#" PRIx64 "\n"
+ "\t length: %#x\n", ptr->code, ptr->num_remain, ptr->offset, ptr->length);
+ ptr=ptr->next;
+ }
}
void print_markeridx( markeridx_param_t *markeridx)
{
- fprintf( logstream, "marker index info:\n"
- "\t code: %#x\n"
- "\t num_remain: %#x\n"
- "\t offset: %#" PRIx64 "\n"
- "\t length: %#x\n", markeridx->code, markeridx->num_remain, markeridx->offset, markeridx->length);
+ fprintf( logstream, "marker index info:\n"
+ "\t code: %#x\n"
+ "\t num_remain: %#x\n"
+ "\t offset: %#" PRIx64 "\n"
+ "\t length: %#x\n", markeridx->code, markeridx->num_remain, markeridx->offset, markeridx->length);
}
void delete_mhixbox( mhixbox_param_t **mhix)
{
- markeridx_param_t *mkPtr, *mkNext;
-
- mkPtr = (*mhix)->first;
- while( mkPtr != NULL){
- mkNext=mkPtr->next;
+ markeridx_param_t *mkPtr, *mkNext;
+
+ mkPtr = (*mhix)->first;
+ while( mkPtr != NULL) {
+ mkNext=mkPtr->next;
#ifndef SERVER
- /* fprintf( logstream, "local log: marker index %#x deleted!\n", mkPtr->code); */
+ /* fprintf( logstream, "local log: marker index %#x deleted!\n", mkPtr->code); */
#endif
- free(mkPtr);
- mkPtr=mkNext;
- }
- free(*mhix);
+ free(mkPtr);
+ mkPtr=mkNext;
+ }
+ free(*mhix);
}
diff --git a/src/lib/openjpip/mhixbox_manager.h b/src/lib/openjpip/mhixbox_manager.h
index 48b34d09..2821cba3 100644
--- a/src/lib/openjpip/mhixbox_manager.h
+++ b/src/lib/openjpip/mhixbox_manager.h
@@ -35,24 +35,24 @@
#include "box_manager.h"
/** Marker index parameters*/
-typedef struct markeridx_param{
- Byte2_t code; /**< marker code*/
- Byte2_t num_remain; /**< remining number of the same marker index segments listed immediately*/
- OPJ_OFF_T offset; /**< offset relative to the start of the*/
- /**codestream ( including the length*/
- /**parameter but not the marker itself)*/
- Byte2_t length; /**< marker segment length*/
- struct markeridx_param *next; /**< pointer to the next markeridx*/
+typedef struct markeridx_param {
+ Byte2_t code; /**< marker code*/
+ Byte2_t num_remain; /**< remining number of the same marker index segments listed immediately*/
+ OPJ_OFF_T offset; /**< offset relative to the start of the*/
+ /**codestream ( including the length*/
+ /**parameter but not the marker itself)*/
+ Byte2_t length; /**< marker segment length*/
+ struct markeridx_param *next; /**< pointer to the next markeridx*/
} markeridx_param_t;
/** header index table box parameters*/
/** I.3.2.4.3 Header Index Table box*/
-typedef struct mhixbox_param{
- Byte8_t tlen; /**< length ( total length of the main*/
- /**header or of the first tile-part header)*/
- markeridx_param_t *first; /**< first marker index pointer of the list*/
+typedef struct mhixbox_param {
+ Byte8_t tlen; /**< length ( total length of the main*/
+ /**header or of the first tile-part header)*/
+ markeridx_param_t *first; /**< first marker index pointer of the list*/
} mhixbox_param_t;
diff --git a/src/lib/openjpip/msgqueue_manager.c b/src/lib/openjpip/msgqueue_manager.c
index 072a970b..87357bc3 100644
--- a/src/lib/openjpip/msgqueue_manager.c
+++ b/src/lib/openjpip/msgqueue_manager.c
@@ -58,241 +58,242 @@
msgqueue_param_t * gene_msgqueue( OPJ_BOOL stateless, cachemodel_param_t *cachemodel)
{
- msgqueue_param_t *msgqueue;
+ msgqueue_param_t *msgqueue;
- msgqueue = (msgqueue_param_t *)opj_malloc( sizeof(msgqueue_param_t));
+ msgqueue = (msgqueue_param_t *)opj_malloc( sizeof(msgqueue_param_t));
- msgqueue->first = NULL;
- msgqueue->last = NULL;
+ msgqueue->first = NULL;
+ msgqueue->last = NULL;
- msgqueue->stateless = stateless;
- msgqueue->cachemodel = cachemodel;
-
- return msgqueue;
+ msgqueue->stateless = stateless;
+ msgqueue->cachemodel = cachemodel;
+
+ return msgqueue;
}
void delete_msgqueue( msgqueue_param_t **msgqueue)
{
- message_param_t *ptr, *next;
-
- if( !(*msgqueue))
- return;
-
- ptr = (*msgqueue)->first;
-
- while( ptr){
- next = ptr->next;
- opj_free( ptr);
- ptr = next;
- }
- if( (*msgqueue)->stateless && (*msgqueue)->cachemodel)
- delete_cachemodel( &((*msgqueue)->cachemodel));
-
- opj_free(*msgqueue);
+ message_param_t *ptr, *next;
+
+ if( !(*msgqueue))
+ return;
+
+ ptr = (*msgqueue)->first;
+
+ while( ptr) {
+ next = ptr->next;
+ opj_free( ptr);
+ ptr = next;
+ }
+ if( (*msgqueue)->stateless && (*msgqueue)->cachemodel)
+ delete_cachemodel( &((*msgqueue)->cachemodel));
+
+ opj_free(*msgqueue);
}
void print_msgqueue( msgqueue_param_t *msgqueue)
{
- message_param_t *ptr;
- static const char *message_class[] = { "Precinct", "Ext-Prec", "TileHead", "non",
- "Tile", "Ext-Tile", "Main", "non", "Meta"};
-
- if( !msgqueue)
- return;
-
- fprintf( logstream, "message queue:\n");
- ptr = msgqueue->first;
-
- while( ptr){
- fprintf( logstream, "\t class_id: %" PRId64 " %s\n", ptr->class_id, message_class[ptr->class_id]);
- fprintf( logstream, "\t in_class_id: %" PRId64 "\n", ptr->in_class_id );
- fprintf( logstream, "\t csn: %" PRId64 "\n", ptr->csn );
- fprintf( logstream, "\t bin_offset: %#" PRIx64 "\n", ptr->bin_offset );
- fprintf( logstream, "\t length: %#" PRIx64 "\n", ptr->length );
- if( ptr->class_id%2)
- fprintf( logstream, "\t aux: %" PRId64 "\n", ptr->aux );
- fprintf( logstream, "\t last_byte: %d\n", ptr->last_byte );
- if( ptr->phld)
- print_placeholder( ptr->phld);
- else
- fprintf( logstream, "\t res_offset: %#" PRIx64 "\n", ptr->res_offset );
- fprintf( logstream, "\n");
+ message_param_t *ptr;
+ static const char *message_class[] = { "Precinct", "Ext-Prec", "TileHead", "non",
+ "Tile", "Ext-Tile", "Main", "non", "Meta"
+ };
+
+ if( !msgqueue)
+ return;
- ptr = ptr->next;
- }
+ fprintf( logstream, "message queue:\n");
+ ptr = msgqueue->first;
+
+ while( ptr) {
+ fprintf( logstream, "\t class_id: %" PRId64 " %s\n", ptr->class_id, message_class[ptr->class_id]);
+ fprintf( logstream, "\t in_class_id: %" PRId64 "\n", ptr->in_class_id );
+ fprintf( logstream, "\t csn: %" PRId64 "\n", ptr->csn );
+ fprintf( logstream, "\t bin_offset: %#" PRIx64 "\n", ptr->bin_offset );
+ fprintf( logstream, "\t length: %#" PRIx64 "\n", ptr->length );
+ if( ptr->class_id%2)
+ fprintf( logstream, "\t aux: %" PRId64 "\n", ptr->aux );
+ fprintf( logstream, "\t last_byte: %d\n", ptr->last_byte );
+ if( ptr->phld)
+ print_placeholder( ptr->phld);
+ else
+ fprintf( logstream, "\t res_offset: %#" PRIx64 "\n", ptr->res_offset );
+ fprintf( logstream, "\n");
+
+ ptr = ptr->next;
+ }
}
void enqueue_message( message_param_t *msg, msgqueue_param_t *msgqueue);
void enqueue_mainheader( msgqueue_param_t *msgqueue)
{
- cachemodel_param_t *cachemodel;
- target_param_t *target;
- index_param_t *codeidx;
- message_param_t *msg;
-
- cachemodel = msgqueue->cachemodel;
- target = cachemodel->target;
- codeidx = target->codeidx;
-
- msg = (message_param_t *)opj_malloc( sizeof(message_param_t));
-
- msg->last_byte = OPJ_TRUE;
- msg->in_class_id = 0;
- msg->class_id = MAINHEADER_MSG;
- assert( target->csn >= 0 );
- msg->csn = (Byte8_t)target->csn;
- msg->bin_offset = 0;
- msg->length = codeidx->mhead_length;
- msg->aux = 0; /* non exist*/
- msg->res_offset = codeidx->offset;
- msg->phld = NULL;
- msg->next = NULL;
-
- enqueue_message( msg, msgqueue);
-
- cachemodel->mhead_model = OPJ_TRUE;
-}
-
-void enqueue_tileheader( int tile_id, msgqueue_param_t *msgqueue)
-{
- cachemodel_param_t *cachemodel;
- target_param_t *target;
- index_param_t *codeidx;
- message_param_t *msg;
+ cachemodel_param_t *cachemodel;
+ target_param_t *target;
+ index_param_t *codeidx;
+ message_param_t *msg;
- cachemodel = msgqueue->cachemodel;
- target = cachemodel->target;
- codeidx = target->codeidx;
+ cachemodel = msgqueue->cachemodel;
+ target = cachemodel->target;
+ codeidx = target->codeidx;
- if( !cachemodel->th_model[ tile_id]){
msg = (message_param_t *)opj_malloc( sizeof(message_param_t));
+
msg->last_byte = OPJ_TRUE;
- assert( tile_id >= 0 );
- msg->in_class_id = (Byte8_t)tile_id;
- msg->class_id = TILE_HEADER_MSG;
+ msg->in_class_id = 0;
+ msg->class_id = MAINHEADER_MSG;
assert( target->csn >= 0 );
msg->csn = (Byte8_t)target->csn;
msg->bin_offset = 0;
- msg->length = codeidx->tileheader[tile_id]->tlen-2; /* SOT marker segment is removed*/
+ msg->length = codeidx->mhead_length;
msg->aux = 0; /* non exist*/
- msg->res_offset = codeidx->offset + (OPJ_OFF_T)get_elemOff(codeidx->tilepart, 0, (Byte8_t)tile_id) + 2; /* skip SOT marker seg*/
+ msg->res_offset = codeidx->offset;
msg->phld = NULL;
msg->next = NULL;
-
+
enqueue_message( msg, msgqueue);
- cachemodel->th_model[ tile_id] = OPJ_TRUE;
- }
+
+ cachemodel->mhead_model = OPJ_TRUE;
+}
+
+void enqueue_tileheader( int tile_id, msgqueue_param_t *msgqueue)
+{
+ cachemodel_param_t *cachemodel;
+ target_param_t *target;
+ index_param_t *codeidx;
+ message_param_t *msg;
+
+ cachemodel = msgqueue->cachemodel;
+ target = cachemodel->target;
+ codeidx = target->codeidx;
+
+ if( !cachemodel->th_model[ tile_id]) {
+ msg = (message_param_t *)opj_malloc( sizeof(message_param_t));
+ msg->last_byte = OPJ_TRUE;
+ assert( tile_id >= 0 );
+ msg->in_class_id = (Byte8_t)tile_id;
+ msg->class_id = TILE_HEADER_MSG;
+ assert( target->csn >= 0 );
+ msg->csn = (Byte8_t)target->csn;
+ msg->bin_offset = 0;
+ msg->length = codeidx->tileheader[tile_id]->tlen-2; /* SOT marker segment is removed*/
+ msg->aux = 0; /* non exist*/
+ msg->res_offset = codeidx->offset + (OPJ_OFF_T)get_elemOff(codeidx->tilepart, 0, (Byte8_t)tile_id) + 2; /* skip SOT marker seg*/
+ msg->phld = NULL;
+ msg->next = NULL;
+
+ enqueue_message( msg, msgqueue);
+ cachemodel->th_model[ tile_id] = OPJ_TRUE;
+ }
}
void enqueue_tile( Byte4_t tile_id, int level, msgqueue_param_t *msgqueue)
{
- cachemodel_param_t *cachemodel;
- target_param_t *target;
- OPJ_BOOL *tp_model;
- Byte8_t numOftparts; /* num of tile parts par tile*/
- Byte8_t numOftiles;
- index_param_t *codeidx;
- faixbox_param_t *tilepart;
- message_param_t *msg;
- Byte8_t binOffset, binLength, class_id;
- Byte8_t i;
-
- cachemodel = msgqueue->cachemodel;
- target = cachemodel->target;
- codeidx = target->codeidx;
- tilepart = codeidx->tilepart;
-
- numOftparts = get_nmax( tilepart);
- numOftiles = get_m( tilepart);
-
- class_id = (numOftparts==1) ? TILE_MSG : EXT_TILE_MSG;
-
- if( /*tile_id < 0 ||*/ numOftiles <= (Byte8_t)tile_id){
- fprintf( FCGI_stderr, "Error, Invalid tile-id %d\n", tile_id);
- return;
- }
-
- tp_model = &cachemodel->tp_model[ tile_id*numOftparts];
-
- binOffset=0;
- for( i=0; i<numOftparts-(Byte8_t)level; i++){
- binLength = get_elemLen( tilepart, i, tile_id);
-
- if( !tp_model[i]){
- msg = (message_param_t *)opj_malloc( sizeof(message_param_t));
-
- msg->last_byte = (i==numOftparts-1);
- msg->in_class_id = tile_id;
- msg->class_id = class_id;
- assert( target->csn >= 0 );
- msg->csn = (Byte8_t)target->csn;
- msg->bin_offset = binOffset;
- msg->length = binLength;
- msg->aux = numOftparts-i;
- msg->res_offset = codeidx->offset+(OPJ_OFF_T)get_elemOff( tilepart, i, tile_id)/*-1*/;
- msg->phld = NULL;
- msg->next = NULL;
-
- enqueue_message( msg, msgqueue);
-
- tp_model[i] = OPJ_TRUE;
+ cachemodel_param_t *cachemodel;
+ target_param_t *target;
+ OPJ_BOOL *tp_model;
+ Byte8_t numOftparts; /* num of tile parts par tile*/
+ Byte8_t numOftiles;
+ index_param_t *codeidx;
+ faixbox_param_t *tilepart;
+ message_param_t *msg;
+ Byte8_t binOffset, binLength, class_id;
+ Byte8_t i;
+
+ cachemodel = msgqueue->cachemodel;
+ target = cachemodel->target;
+ codeidx = target->codeidx;
+ tilepart = codeidx->tilepart;
+
+ numOftparts = get_nmax( tilepart);
+ numOftiles = get_m( tilepart);
+
+ class_id = (numOftparts==1) ? TILE_MSG : EXT_TILE_MSG;
+
+ if( /*tile_id < 0 ||*/ numOftiles <= (Byte8_t)tile_id) {
+ fprintf( FCGI_stderr, "Error, Invalid tile-id %d\n", tile_id);
+ return;
+ }
+
+ tp_model = &cachemodel->tp_model[ tile_id*numOftparts];
+
+ binOffset=0;
+ for( i=0; i<numOftparts-(Byte8_t)level; i++) {
+ binLength = get_elemLen( tilepart, i, tile_id);
+
+ if( !tp_model[i]) {
+ msg = (message_param_t *)opj_malloc( sizeof(message_param_t));
+
+ msg->last_byte = (i==numOftparts-1);
+ msg->in_class_id = tile_id;
+ msg->class_id = class_id;
+ assert( target->csn >= 0 );
+ msg->csn = (Byte8_t)target->csn;
+ msg->bin_offset = binOffset;
+ msg->length = binLength;
+ msg->aux = numOftparts-i;
+ msg->res_offset = codeidx->offset+(OPJ_OFF_T)get_elemOff( tilepart, i, tile_id)/*-1*/;
+ msg->phld = NULL;
+ msg->next = NULL;
+
+ enqueue_message( msg, msgqueue);
+
+ tp_model[i] = OPJ_TRUE;
+ }
+ binOffset += binLength;
}
- binOffset += binLength;
- }
}
void enqueue_precinct( int seq_id, int tile_id, int comp_id, int layers, msgqueue_param_t *msgqueue)
{
- cachemodel_param_t *cachemodel;
- index_param_t *codeidx;
- faixbox_param_t *precpacket;
- message_param_t *msg;
- Byte8_t nmax, binOffset, binLength;
- int layer_id, numOflayers;
-
- cachemodel = msgqueue->cachemodel;
- codeidx = cachemodel->target->codeidx;
- precpacket = codeidx->precpacket[ comp_id];
- numOflayers = codeidx->COD.numOflayers;
-
- nmax = get_nmax(precpacket);
- assert( nmax < INT_MAX );
- if( layers < 0)
- layers = numOflayers;
- assert( tile_id >= 0 );
-
- binOffset = 0;
- for( layer_id = 0; layer_id < layers; layer_id++){
-
- binLength = get_elemLen( precpacket, (Byte8_t)(seq_id*numOflayers+layer_id), (Byte8_t)tile_id);
-
- if( !cachemodel->pp_model[comp_id][tile_id*(int)nmax+seq_id*numOflayers+layer_id]){
-
- msg = (message_param_t *)opj_malloc( sizeof(message_param_t));
- msg->last_byte = (layer_id == (numOflayers-1));
- msg->in_class_id = comp_precinct_id( tile_id, comp_id, seq_id, codeidx->SIZ.Csiz, (int)codeidx->SIZ.XTnum * (int) codeidx->SIZ.YTnum);
- msg->class_id = PRECINCT_MSG;
- msg->csn = (Byte8_t)cachemodel->target->csn;
- msg->bin_offset = binOffset;
- msg->length = binLength;
- msg->aux = 0;
- msg->res_offset = codeidx->offset+(OPJ_OFF_T)get_elemOff( precpacket, (Byte8_t)(seq_id*numOflayers+layer_id), (Byte8_t)tile_id);
- msg->phld = NULL;
- msg->next = NULL;
-
- enqueue_message( msg, msgqueue);
-
- cachemodel->pp_model[comp_id][tile_id*(int)nmax+seq_id*numOflayers+layer_id] = OPJ_TRUE;
+ cachemodel_param_t *cachemodel;
+ index_param_t *codeidx;
+ faixbox_param_t *precpacket;
+ message_param_t *msg;
+ Byte8_t nmax, binOffset, binLength;
+ int layer_id, numOflayers;
+
+ cachemodel = msgqueue->cachemodel;
+ codeidx = cachemodel->target->codeidx;
+ precpacket = codeidx->precpacket[ comp_id];
+ numOflayers = codeidx->COD.numOflayers;
+
+ nmax = get_nmax(precpacket);
+ assert( nmax < INT_MAX );
+ if( layers < 0)
+ layers = numOflayers;
+ assert( tile_id >= 0 );
+
+ binOffset = 0;
+ for( layer_id = 0; layer_id < layers; layer_id++) {
+
+ binLength = get_elemLen( precpacket, (Byte8_t)(seq_id*numOflayers+layer_id), (Byte8_t)tile_id);
+
+ if( !cachemodel->pp_model[comp_id][tile_id*(int)nmax+seq_id*numOflayers+layer_id]) {
+
+ msg = (message_param_t *)opj_malloc( sizeof(message_param_t));
+ msg->last_byte = (layer_id == (numOflayers-1));
+ msg->in_class_id = comp_precinct_id( tile_id, comp_id, seq_id, codeidx->SIZ.Csiz, (int)codeidx->SIZ.XTnum * (int) codeidx->SIZ.YTnum);
+ msg->class_id = PRECINCT_MSG;
+ msg->csn = (Byte8_t)cachemodel->target->csn;
+ msg->bin_offset = binOffset;
+ msg->length = binLength;
+ msg->aux = 0;
+ msg->res_offset = codeidx->offset+(OPJ_OFF_T)get_elemOff( precpacket, (Byte8_t)(seq_id*numOflayers+layer_id), (Byte8_t)tile_id);
+ msg->phld = NULL;
+ msg->next = NULL;
+
+ enqueue_message( msg, msgqueue);
+
+ cachemodel->pp_model[comp_id][tile_id*(int)nmax+seq_id*numOflayers+layer_id] = OPJ_TRUE;
+ }
+ binOffset += binLength;
}
- binOffset += binLength;
- }
}
/* MM FIXME: each params is coded on int, this is really not clear from the specs what it should be */
Byte8_t comp_precinct_id( int t, int c, int s, int num_components, int num_tiles)
{
- return (Byte8_t)(t + (c + s * num_components ) * num_tiles);
+ return (Byte8_t)(t + (c + s * num_components ) * num_tiles);
}
void enqueue_box( Byte8_t meta_id, boxlist_param_t *boxlist, msgqueue_param_t *msgqueue, Byte8_t *binOffset);
@@ -301,105 +302,105 @@ void enqueue_boxcontents( Byte8_t meta_id, boxcontents_param_t *boxcontents, msg
void enqueue_metadata( Byte8_t meta_id, msgqueue_param_t *msgqueue)
{
- metadatalist_param_t *metadatalist;
- metadata_param_t *metadata;
- Byte8_t binOffset;
-
- metadatalist = msgqueue->cachemodel->target->codeidx->metadatalist;
- metadata = search_metadata( meta_id, metadatalist);
-
- if( !metadata){
- fprintf( FCGI_stderr, "Error: metadata-bin %" PRIu64 " not found\n", meta_id);
- return;
- }
- binOffset = 0;
-
- if( metadata->boxlist)
- enqueue_box( meta_id, metadata->boxlist, msgqueue, &binOffset);
-
- if( metadata->placeholderlist)
- enqueue_phld( meta_id, metadata->placeholderlist, msgqueue, &binOffset);
-
- if( metadata->boxcontents)
- enqueue_boxcontents( meta_id, metadata->boxcontents, msgqueue, &binOffset);
-
- msgqueue->last->last_byte = OPJ_TRUE;
+ metadatalist_param_t *metadatalist;
+ metadata_param_t *metadata;
+ Byte8_t binOffset;
+
+ metadatalist = msgqueue->cachemodel->target->codeidx->metadatalist;
+ metadata = search_metadata( meta_id, metadatalist);
+
+ if( !metadata) {
+ fprintf( FCGI_stderr, "Error: metadata-bin %" PRIu64 " not found\n", meta_id);
+ return;
+ }
+ binOffset = 0;
+
+ if( metadata->boxlist)
+ enqueue_box( meta_id, metadata->boxlist, msgqueue, &binOffset);
+
+ if( metadata->placeholderlist)
+ enqueue_phld( meta_id, metadata->placeholderlist, msgqueue, &binOffset);
+
+ if( metadata->boxcontents)
+ enqueue_boxcontents( meta_id, metadata->boxcontents, msgqueue, &binOffset);
+
+ msgqueue->last->last_byte = OPJ_TRUE;
}
message_param_t * gene_metamsg( Byte8_t meta_id, Byte8_t binoffset, Byte8_t length, OPJ_OFF_T res_offset, placeholder_param_t *phld, Byte8_t csn);
void enqueue_box( Byte8_t meta_id, boxlist_param_t *boxlist, msgqueue_param_t *msgqueue, Byte8_t *binOffset)
{
- box_param_t *box;
- message_param_t *msg;
-
- box = boxlist->first;
- assert( msgqueue->cachemodel->target->csn >= 0);
- while( box){
- msg = gene_metamsg( meta_id, *binOffset, box->length, box->offset, NULL, (Byte8_t)msgqueue->cachemodel->target->csn);
- enqueue_message( msg, msgqueue);
+ box_param_t *box;
+ message_param_t *msg;
- *binOffset += box->length;
- box = box->next;
- }
+ box = boxlist->first;
+ assert( msgqueue->cachemodel->target->csn >= 0);
+ while( box) {
+ msg = gene_metamsg( meta_id, *binOffset, box->length, box->offset, NULL, (Byte8_t)msgqueue->cachemodel->target->csn);
+ enqueue_message( msg, msgqueue);
+
+ *binOffset += box->length;
+ box = box->next;
+ }
}
void enqueue_phld( Byte8_t meta_id, placeholderlist_param_t *phldlist, msgqueue_param_t *msgqueue, Byte8_t *binOffset)
{
- placeholder_param_t *phld;
- message_param_t *msg;
-
- phld = phldlist->first;
- assert( msgqueue->cachemodel->target->csn >= 0);
- while( phld){
- msg = gene_metamsg( meta_id, *binOffset, phld->LBox, 0, phld, (Byte8_t)msgqueue->cachemodel->target->csn);
- enqueue_message( msg, msgqueue);
+ placeholder_param_t *phld;
+ message_param_t *msg;
+
+ phld = phldlist->first;
+ assert( msgqueue->cachemodel->target->csn >= 0);
+ while( phld) {
+ msg = gene_metamsg( meta_id, *binOffset, phld->LBox, 0, phld, (Byte8_t)msgqueue->cachemodel->target->csn);
+ enqueue_message( msg, msgqueue);
- *binOffset += phld->LBox;
- phld = phld->next;
- }
+ *binOffset += phld->LBox;
+ phld = phld->next;
+ }
}
void enqueue_boxcontents( Byte8_t meta_id, boxcontents_param_t *boxcontents, msgqueue_param_t *msgqueue, Byte8_t *binOffset)
{
- message_param_t *msg;
-
- assert(msgqueue->cachemodel->target->csn >= 0);
- msg = gene_metamsg( meta_id, *binOffset, boxcontents->length,
- boxcontents->offset, NULL, (Byte8_t)msgqueue->cachemodel->target->csn);
- enqueue_message( msg, msgqueue);
-
- *binOffset += boxcontents->length;
+ message_param_t *msg;
+
+ assert(msgqueue->cachemodel->target->csn >= 0);
+ msg = gene_metamsg( meta_id, *binOffset, boxcontents->length,
+ boxcontents->offset, NULL, (Byte8_t)msgqueue->cachemodel->target->csn);
+ enqueue_message( msg, msgqueue);
+
+ *binOffset += boxcontents->length;
}
message_param_t * gene_metamsg( Byte8_t meta_id, Byte8_t binOffset, Byte8_t length, OPJ_OFF_T res_offset, placeholder_param_t *phld, Byte8_t csn)
{
- message_param_t *msg;
-
- msg = (message_param_t *)opj_malloc( sizeof(message_param_t));
-
- msg->last_byte = OPJ_FALSE;
- msg->in_class_id = meta_id;
- msg->class_id = METADATA_MSG;
- msg->csn = csn;
- msg->bin_offset = binOffset;
- msg->length = length;
- msg->aux = 0; /* non exist*/
- msg->res_offset = res_offset;
- msg->phld = phld;
- msg->next = NULL;
-
- return msg;
+ message_param_t *msg;
+
+ msg = (message_param_t *)opj_malloc( sizeof(message_param_t));
+
+ msg->last_byte = OPJ_FALSE;
+ msg->in_class_id = meta_id;
+ msg->class_id = METADATA_MSG;
+ msg->csn = csn;
+ msg->bin_offset = binOffset;
+ msg->length = length;
+ msg->aux = 0; /* non exist*/
+ msg->res_offset = res_offset;
+ msg->phld = phld;
+ msg->next = NULL;
+
+ return msg;
}
void enqueue_message( message_param_t *msg, msgqueue_param_t *msgqueue)
{
- if( msgqueue->first)
- msgqueue->last->next = msg;
- else
- msgqueue->first = msg;
-
- msgqueue->last = msg;
+ if( msgqueue->first)
+ msgqueue->last->next = msg;
+ else
+ msgqueue->first = msg;
+
+ msgqueue->last = msg;
}
void add_bin_id_vbas_stream( Byte_t bb, Byte_t c, Byte8_t in_class_id, int tmpfd);
@@ -409,53 +410,52 @@ void add_placeholder_stream( placeholder_param_t *phld, int tmpfd);
void recons_stream_from_msgqueue( msgqueue_param_t *msgqueue, int tmpfd)
{
- message_param_t *msg;
- Byte8_t class_id, csn;
- Byte_t bb, c;
-
- if( !(msgqueue))
- return;
-
- msg = msgqueue->first;
- class_id = (Byte8_t)-1;
- csn = (Byte8_t)-1;
- while( msg){
- if( msg->csn == csn){
- if( msg->class_id == class_id)
- bb = 1;
- else{
- bb = 2;
- class_id = msg->class_id;
- }
- }
- else{
- bb = 3;
- class_id = msg->class_id;
- csn = msg->csn;
+ message_param_t *msg;
+ Byte8_t class_id, csn;
+ Byte_t bb, c;
+
+ if( !(msgqueue))
+ return;
+
+ msg = msgqueue->first;
+ class_id = (Byte8_t)-1;
+ csn = (Byte8_t)-1;
+ while( msg) {
+ if( msg->csn == csn) {
+ if( msg->class_id == class_id)
+ bb = 1;
+ else {
+ bb = 2;
+ class_id = msg->class_id;
+ }
+ } else {
+ bb = 3;
+ class_id = msg->class_id;
+ csn = msg->csn;
+ }
+
+ c = msg->last_byte ? 1 : 0;
+
+ add_bin_id_vbas_stream( bb, c, msg->in_class_id, tmpfd);
+
+ if( bb >= 2)
+ add_vbas_stream( class_id, tmpfd);
+ if (bb == 3)
+ add_vbas_stream( csn, tmpfd);
+
+ add_vbas_stream( msg->bin_offset, tmpfd);
+ add_vbas_stream (msg->length, tmpfd);
+
+ if( msg->class_id%2) /* Aux is present only if the id is odd*/
+ add_vbas_stream( msg->aux, tmpfd);
+
+ if( msg->phld)
+ add_placeholder_stream( msg->phld, tmpfd);
+ else
+ add_body_stream( msg, msgqueue->cachemodel->target->fd, tmpfd);
+
+ msg = msg->next;
}
-
- c = msg->last_byte ? 1 : 0;
-
- add_bin_id_vbas_stream( bb, c, msg->in_class_id, tmpfd);
-
- if( bb >= 2)
- add_vbas_stream( class_id, tmpfd);
- if (bb == 3)
- add_vbas_stream( csn, tmpfd);
-
- add_vbas_stream( msg->bin_offset, tmpfd);
- add_vbas_stream (msg->length, tmpfd);
-
- if( msg->class_id%2) /* Aux is present only if the id is odd*/
- add_vbas_stream( msg->aux, tmpfd);
-
- if( msg->phld)
- add_placeholder_stream( msg->phld, tmpfd);
- else
- add_body_stream( msg, msgqueue->cachemodel->target->fd, tmpfd);
-
- msg = msg->next;
- }
}
void add_vbas_with_bytelen_stream( Byte8_t code, int bytelength, int tmpfd);
@@ -463,123 +463,123 @@ void print_binarycode( Byte8_t n, int segmentlen);
void add_bin_id_vbas_stream( Byte_t bb, Byte_t c, Byte8_t in_class_id, int tmpfd)
{
- int bytelength;
- Byte8_t tmp;
-
- /* A.2.3 In-class identifiers */
- /* 7k-3bits, where k is the number of bytes in the VBAS*/
- bytelength = 1;
- tmp = in_class_id >> 4;
- while( tmp){
- bytelength ++;
- tmp >>= 7;
- }
-
- in_class_id |= (Byte8_t)((((bb & 3) << 5) | (c & 1) << 4) << ((bytelength-1)*7));
-
- add_vbas_with_bytelen_stream( in_class_id, bytelength, tmpfd);
+ int bytelength;
+ Byte8_t tmp;
+
+ /* A.2.3 In-class identifiers */
+ /* 7k-3bits, where k is the number of bytes in the VBAS*/
+ bytelength = 1;
+ tmp = in_class_id >> 4;
+ while( tmp) {
+ bytelength ++;
+ tmp >>= 7;
+ }
+
+ in_class_id |= (Byte8_t)((((bb & 3) << 5) | (c & 1) << 4) << ((bytelength-1)*7));
+
+ add_vbas_with_bytelen_stream( in_class_id, bytelength, tmpfd);
}
void add_vbas_stream( Byte8_t code, int tmpfd)
{
- int bytelength;
- Byte8_t tmp;
+ int bytelength;
+ Byte8_t tmp;
- bytelength = 1;
- tmp = code;
- while( tmp >>= 7)
- bytelength ++;
+ bytelength = 1;
+ tmp = code;
+ while( tmp >>= 7)
+ bytelength ++;
- add_vbas_with_bytelen_stream( code, bytelength, tmpfd);
+ add_vbas_with_bytelen_stream( code, bytelength, tmpfd);
}
void add_vbas_with_bytelen_stream( Byte8_t code, int bytelength, int tmpfd)
{
- int n;
- Byte8_t seg;
-
- n = bytelength - 1;
- while( n >= 0) {
- seg = ( code >> (n*7)) & 0x7f;
- if( n)
- seg |= 0x80;
- if( write( tmpfd, ( Byte4_t *)&seg, 1) != 1){
- fprintf( FCGI_stderr, "Error: failed to write vbas\n");
- return;
+ int n;
+ Byte8_t seg;
+
+ n = bytelength - 1;
+ while( n >= 0) {
+ seg = ( code >> (n*7)) & 0x7f;
+ if( n)
+ seg |= 0x80;
+ if( write( tmpfd, ( Byte4_t *)&seg, 1) != 1) {
+ fprintf( FCGI_stderr, "Error: failed to write vbas\n");
+ return;
+ }
+ n--;
}
- n--;
- }
}
void add_body_stream( message_param_t *msg, int fd, int tmpfd)
{
- Byte_t *data;
-
- if( !(data = fetch_bytes( fd, msg->res_offset, msg->length))){
- fprintf( FCGI_stderr, "Error: fetch_bytes in add_body_stream()\n");
- return;
- }
-
- if( write( tmpfd, data, msg->length) < 1){
- opj_free( data);
- fprintf( FCGI_stderr, "Error: fwrite in add_body_stream()\n");
- return;
- }
- opj_free(data);
+ Byte_t *data;
+
+ if( !(data = fetch_bytes( fd, msg->res_offset, msg->length))) {
+ fprintf( FCGI_stderr, "Error: fetch_bytes in add_body_stream()\n");
+ return;
+ }
+
+ if( write( tmpfd, data, msg->length) < 1) {
+ opj_free( data);
+ fprintf( FCGI_stderr, "Error: fwrite in add_body_stream()\n");
+ return;
+ }
+ opj_free(data);
}
void add_bigendian_bytestream( Byte8_t code, int bytelength, int tmpfd);
void add_placeholder_stream( placeholder_param_t *phld, int tmpfd)
{
- add_bigendian_bytestream( phld->LBox, 4, tmpfd);
- if( write( tmpfd, phld->TBox, 4) < 1){
- fprintf( FCGI_stderr, "Error: fwrite in add_placeholder_stream()\n");
- return;
- }
- add_bigendian_bytestream( phld->Flags, 4, tmpfd);
- add_bigendian_bytestream( phld->OrigID, 8, tmpfd);
-
- if( write( tmpfd, phld->OrigBH, phld->OrigBHlen) < 1){
- fprintf( FCGI_stderr, "Error: fwrite in add_placeholder_stream()\n");
- return;
- }
+ add_bigendian_bytestream( phld->LBox, 4, tmpfd);
+ if( write( tmpfd, phld->TBox, 4) < 1) {
+ fprintf( FCGI_stderr, "Error: fwrite in add_placeholder_stream()\n");
+ return;
+ }
+ add_bigendian_bytestream( phld->Flags, 4, tmpfd);
+ add_bigendian_bytestream( phld->OrigID, 8, tmpfd);
+
+ if( write( tmpfd, phld->OrigBH, phld->OrigBHlen) < 1) {
+ fprintf( FCGI_stderr, "Error: fwrite in add_placeholder_stream()\n");
+ return;
+ }
}
void add_bigendian_bytestream( Byte8_t code, int bytelength, int tmpfd)
{
- int n;
- Byte8_t seg;
-
- n = bytelength - 1;
- while( n >= 0) {
- seg = ( code >> (n*8)) & 0xff;
- if( write( tmpfd, ( Byte4_t *)&seg, 1) != 1){
- fprintf( FCGI_stderr, "ERROR: failed to write bigendian_bytestream\n");
- return;
+ int n;
+ Byte8_t seg;
+
+ n = bytelength - 1;
+ while( n >= 0) {
+ seg = ( code >> (n*8)) & 0xff;
+ if( write( tmpfd, ( Byte4_t *)&seg, 1) != 1) {
+ fprintf( FCGI_stderr, "ERROR: failed to write bigendian_bytestream\n");
+ return;
+ }
+ n--;
}
- n--;
- }
}
void print_binarycode( Byte8_t n, int segmentlen)
{
- char buf[256];
- int i=0, j, k;
-
- do{
- buf[i++] = n%2 ? '1' : '0';
- }while((n=n/2));
-
- for( j=segmentlen-1; j>=i; j--)
- putchar('0');
-
- for( j=i-1, k=0; j>=0; j--, k++){
- putchar( buf[j]);
- if( !((k+1)%segmentlen))
- printf(" ");
- }
- printf("\n");
+ char buf[256];
+ int i=0, j, k;
+
+ do {
+ buf[i++] = n%2 ? '1' : '0';
+ } while((n=n/2));
+
+ for( j=segmentlen-1; j>=i; j--)
+ putchar('0');
+
+ for( j=i-1, k=0; j>=0; j--, k++) {
+ putchar( buf[j]);
+ if( !((k+1)%segmentlen))
+ printf(" ");
+ }
+ printf("\n");
}
Byte_t * parse_bin_id_vbas( Byte_t *streamptr, Byte_t *bb, Byte_t *c, Byte8_t *in_class_id);
@@ -587,176 +587,174 @@ Byte_t * parse_vbas( Byte_t *streamptr, Byte8_t *elem);
void parse_JPIPstream( Byte_t *JPIPstream, Byte8_t streamlen, OPJ_OFF_T offset, msgqueue_param_t *msgqueue)
{
- Byte_t *ptr; /* stream pointer*/
- message_param_t *msg;
- Byte_t bb, c;
- Byte8_t class_id, csn;
-
- class_id = (Byte8_t)-1; /* dummy*/
- csn = (Byte8_t)-1;
- ptr = JPIPstream;
- while( (Byte8_t)(ptr-JPIPstream) < streamlen){
- msg = (message_param_t *)opj_malloc( sizeof(message_param_t));
-
- ptr = parse_bin_id_vbas( ptr, &bb, &c, &msg->in_class_id);
-
- msg->last_byte = c == 1 ? OPJ_TRUE : OPJ_FALSE;
-
- if( bb >= 2)
- ptr = parse_vbas( ptr, &class_id);
-
- msg->class_id = class_id;
-
- if (bb == 3)
- ptr = parse_vbas( ptr, &csn);
- msg->csn = csn;
-
- ptr = parse_vbas( ptr, &msg->bin_offset);
- ptr = parse_vbas( ptr, &msg->length);
-
- if( msg->class_id%2) /* Aux is present only if the id is odd*/
- ptr = parse_vbas( ptr, &msg->aux);
- else
- msg->aux = 0;
-
- msg->res_offset = ptr-JPIPstream+offset;
- msg->phld = NULL;
- msg->next = NULL;
+ Byte_t *ptr; /* stream pointer*/
+ message_param_t *msg;
+ Byte_t bb, c;
+ Byte8_t class_id, csn;
- if(msgqueue->first)
- msgqueue->last->next = msg;
- else
- msgqueue->first = msg;
- msgqueue->last = msg;
-
- ptr += msg->length;
- }
+ class_id = (Byte8_t)-1; /* dummy*/
+ csn = (Byte8_t)-1;
+ ptr = JPIPstream;
+ while( (Byte8_t)(ptr-JPIPstream) < streamlen) {
+ msg = (message_param_t *)opj_malloc( sizeof(message_param_t));
+
+ ptr = parse_bin_id_vbas( ptr, &bb, &c, &msg->in_class_id);
+
+ msg->last_byte = c == 1 ? OPJ_TRUE : OPJ_FALSE;
+
+ if( bb >= 2)
+ ptr = parse_vbas( ptr, &class_id);
+
+ msg->class_id = class_id;
+
+ if (bb == 3)
+ ptr = parse_vbas( ptr, &csn);
+ msg->csn = csn;
+
+ ptr = parse_vbas( ptr, &msg->bin_offset);
+ ptr = parse_vbas( ptr, &msg->length);
+
+ if( msg->class_id%2) /* Aux is present only if the id is odd*/
+ ptr = parse_vbas( ptr, &msg->aux);
+ else
+ msg->aux = 0;
+
+ msg->res_offset = ptr-JPIPstream+offset;
+ msg->phld = NULL;
+ msg->next = NULL;
+
+ if(msgqueue->first)
+ msgqueue->last->next = msg;
+ else
+ msgqueue->first = msg;
+ msgqueue->last = msg;
+
+ ptr += msg->length;
+ }
}
void parse_metadata( metadata_param_t *metadata, message_param_t *msg, Byte_t *stream);
void parse_metamsg( msgqueue_param_t *msgqueue, Byte_t *stream, Byte8_t streamlen, metadatalist_param_t *metadatalist)
{
- message_param_t *msg;
- (void)streamlen;
-
- if( metadatalist == NULL)
- return;
-
- msg = msgqueue->first;
- while( msg){
- if( msg->class_id == METADATA_MSG){
- metadata_param_t *metadata = gene_metadata( msg->in_class_id, NULL, NULL, NULL);
- insert_metadata_into_list( metadata, metadatalist);
- parse_metadata( metadata, msg, stream+msg->res_offset);
+ message_param_t *msg;
+ (void)streamlen;
+
+ if( metadatalist == NULL)
+ return;
+
+ msg = msgqueue->first;
+ while( msg) {
+ if( msg->class_id == METADATA_MSG) {
+ metadata_param_t *metadata = gene_metadata( msg->in_class_id, NULL, NULL, NULL);
+ insert_metadata_into_list( metadata, metadatalist);
+ parse_metadata( metadata, msg, stream+msg->res_offset);
+ }
+ msg = msg->next;
}
- msg = msg->next;
- }
}
placeholder_param_t * parse_phld( Byte_t *datastream, Byte8_t metalength);
void parse_metadata( metadata_param_t *metadata, message_param_t *msg, Byte_t *datastream)
{
- box_param_t *box;
- placeholder_param_t *phld;
- char *boxtype = (char *)(datastream+4);
+ box_param_t *box;
+ placeholder_param_t *phld;
+ char *boxtype = (char *)(datastream+4);
- msg->phld = NULL;
+ msg->phld = NULL;
- if( strncmp( boxtype, "phld", 4) == 0){
- if( !metadata->placeholderlist)
- metadata->placeholderlist = gene_placeholderlist();
-
- phld = parse_phld( datastream, msg->length);
- msg->phld = phld;
- insert_placeholder_into_list( phld, metadata->placeholderlist);
- }
- else if( isalpha(boxtype[0]) && isalpha(boxtype[1]) &&
- (isalnum(boxtype[2])||isspace(boxtype[2])) &&
- (isalpha(boxtype[3])||isspace(boxtype[3]))){
- if( !metadata->boxlist)
- metadata->boxlist = gene_boxlist();
-
- box = gene_boxbyOffinStream( datastream, msg->res_offset);
- insert_box_into_list( box, metadata->boxlist);
- }
- else
- metadata->boxcontents = gene_boxcontents( msg->res_offset, msg->length);
+ if( strncmp( boxtype, "phld", 4) == 0) {
+ if( !metadata->placeholderlist)
+ metadata->placeholderlist = gene_placeholderlist();
+
+ phld = parse_phld( datastream, msg->length);
+ msg->phld = phld;
+ insert_placeholder_into_list( phld, metadata->placeholderlist);
+ } else if( isalpha(boxtype[0]) && isalpha(boxtype[1]) &&
+ (isalnum(boxtype[2])||isspace(boxtype[2])) &&
+ (isalpha(boxtype[3])||isspace(boxtype[3]))) {
+ if( !metadata->boxlist)
+ metadata->boxlist = gene_boxlist();
+
+ box = gene_boxbyOffinStream( datastream, msg->res_offset);
+ insert_box_into_list( box, metadata->boxlist);
+ } else
+ metadata->boxcontents = gene_boxcontents( msg->res_offset, msg->length);
}
placeholder_param_t * parse_phld( Byte_t *datastream, Byte8_t metalength)
{
- placeholder_param_t *phld;
-
- phld = (placeholder_param_t *)opj_malloc( sizeof(placeholder_param_t));
-
- phld->LBox = big4( datastream);
- strncpy( phld->TBox, "phld", 4);
- phld->Flags = big4( datastream+8);
- phld->OrigID = big8( datastream+12);
- phld->OrigBHlen = (Byte_t)(metalength - 20);
- phld->OrigBH = (Byte_t *)opj_malloc(phld->OrigBHlen);
- memcpy( phld->OrigBH, datastream+20, phld->OrigBHlen);
- phld->next = NULL;
-
- return phld;
+ placeholder_param_t *phld;
+
+ phld = (placeholder_param_t *)opj_malloc( sizeof(placeholder_param_t));
+
+ phld->LBox = big4( datastream);
+ strncpy( phld->TBox, "phld", 4);
+ phld->Flags = big4( datastream+8);
+ phld->OrigID = big8( datastream+12);
+ phld->OrigBHlen = (Byte_t)(metalength - 20);
+ phld->OrigBH = (Byte_t *)opj_malloc(phld->OrigBHlen);
+ memcpy( phld->OrigBH, datastream+20, phld->OrigBHlen);
+ phld->next = NULL;
+
+ return phld;
}
Byte_t * parse_bin_id_vbas( Byte_t *streamptr, Byte_t *bb, Byte_t *c, Byte8_t *in_class_id)
{
- Byte_t code;
- Byte_t *ptr;
+ Byte_t code;
+ Byte_t *ptr;
- ptr = streamptr;
- code = *(ptr++);
+ ptr = streamptr;
+ code = *(ptr++);
- *bb = (code >> 5) & 3;
- *c = (code >> 4) & 1;
-
- *in_class_id = code & 15;
+ *bb = (code >> 5) & 3;
+ *c = (code >> 4) & 1;
- while(code >> 7){
- code = *(ptr++);
- *in_class_id = (*in_class_id << 7) | (code & 0x7f);
- }
- return ptr;
+ *in_class_id = code & 15;
+
+ while(code >> 7) {
+ code = *(ptr++);
+ *in_class_id = (*in_class_id << 7) | (code & 0x7f);
+ }
+ return ptr;
}
Byte_t * parse_vbas( Byte_t *streamptr, Byte8_t *elem)
{
- Byte_t code;
- Byte_t *ptr;
-
- *elem = 0;
- ptr = streamptr;
- do{
- code = *(ptr++);
- *elem = (*elem << 7) | (code & 0x7f);
- }while(code >> 7);
-
- return ptr;
+ Byte_t code;
+ Byte_t *ptr;
+
+ *elem = 0;
+ ptr = streamptr;
+ do {
+ code = *(ptr++);
+ *elem = (*elem << 7) | (code & 0x7f);
+ } while(code >> 7);
+
+ return ptr;
}
void delete_message_in_msgqueue( message_param_t **msg, msgqueue_param_t *msgqueue)
{
- message_param_t *ptr;
+ message_param_t *ptr;
- if( !(*msg))
- return;
+ if( !(*msg))
+ return;
- if( *msg == msgqueue->first)
- msgqueue->first = (*msg)->next;
- else{
- ptr = msgqueue->first;
- while( ptr->next != *msg){
- ptr=ptr->next;
+ if( *msg == msgqueue->first)
+ msgqueue->first = (*msg)->next;
+ else {
+ ptr = msgqueue->first;
+ while( ptr->next != *msg) {
+ ptr=ptr->next;
+ }
+
+ ptr->next = (*msg)->next;
+
+ if( *msg == msgqueue->last)
+ msgqueue->last = ptr;
}
-
- ptr->next = (*msg)->next;
-
- if( *msg == msgqueue->last)
- msgqueue->last = ptr;
- }
- opj_free( *msg);
+ opj_free( *msg);
}
diff --git a/src/lib/openjpip/msgqueue_manager.h b/src/lib/openjpip/msgqueue_manager.h
index 54cb4f95..4e4dfb9c 100644
--- a/src/lib/openjpip/msgqueue_manager.h
+++ b/src/lib/openjpip/msgqueue_manager.h
@@ -3,7 +3,7 @@
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2010-2011, Kaori Hagihara
* Copyright (c) 2011, Lucian Corlaciu, GSoC
* All rights reserved.
*
@@ -45,25 +45,25 @@
#define METADATA_MSG 8
/** message parameters */
-typedef struct message_param{
- OPJ_BOOL last_byte; /**< if message contains the last byte of the data-bin*/
- Byte8_t in_class_id; /**< in-class identifier A.2.3*/
- Byte8_t class_id; /**< class identifiers */
- Byte8_t csn; /**< index of the codestream*/
- Byte8_t bin_offset; /**< offset of the data in this message from the start of the data-bin*/
- Byte8_t length; /**< message byte length*/
- Byte8_t aux; /**<*/
- OPJ_OFF_T res_offset; /**< offset in the resource*/
- placeholder_param_t *phld; /**< placeholder pointer in index*/
- struct message_param *next; /**< pointer to the next message*/
+typedef struct message_param {
+ OPJ_BOOL last_byte; /**< if message contains the last byte of the data-bin*/
+ Byte8_t in_class_id; /**< in-class identifier A.2.3*/
+ Byte8_t class_id; /**< class identifiers */
+ Byte8_t csn; /**< index of the codestream*/
+ Byte8_t bin_offset; /**< offset of the data in this message from the start of the data-bin*/
+ Byte8_t length; /**< message byte length*/
+ Byte8_t aux; /**<*/
+ OPJ_OFF_T res_offset; /**< offset in the resource*/
+ placeholder_param_t *phld; /**< placeholder pointer in index*/
+ struct message_param *next; /**< pointer to the next message*/
} message_param_t;
/** message queue parameters */
-typedef struct msgqueue_param{
- message_param_t *first; /**< first message pointer of the list*/
- message_param_t *last; /**< last message pointer of the list*/
- OPJ_BOOL stateless; /**< if this is a stateless message queue*/
- cachemodel_param_t *cachemodel; /**< reference cachemodel pointer*/
+typedef struct msgqueue_param {
+ message_param_t *first; /**< first message pointer of the list*/
+ message_param_t *last; /**< last message pointer of the list*/
+ OPJ_BOOL stateless; /**< if this is a stateless message queue*/
+ cachemodel_param_t *cachemodel; /**< reference cachemodel pointer*/
} msgqueue_param_t;
/**
diff --git a/src/lib/openjpip/openjpip.c b/src/lib/openjpip/openjpip.c
index 6932dfa7..43e8e32e 100644
--- a/src/lib/openjpip/openjpip.c
+++ b/src/lib/openjpip/openjpip.c
@@ -57,152 +57,152 @@
server_record_t * init_JPIPserver( int tcp_auxport, int udp_auxport)
{
- server_record_t *record = (server_record_t *)opj_malloc( sizeof(server_record_t));
-
- record->sessionlist = gene_sessionlist();
- record->targetlist = gene_targetlist();
- record->auxtrans = init_aux_transport( tcp_auxport, udp_auxport);
-
- return record;
+ server_record_t *record = (server_record_t *)opj_malloc( sizeof(server_record_t));
+
+ record->sessionlist = gene_sessionlist();
+ record->targetlist = gene_targetlist();
+ record->auxtrans = init_aux_transport( tcp_auxport, udp_auxport);
+
+ return record;
}
void terminate_JPIPserver( server_record_t **rec)
{
- delete_sessionlist( &(*rec)->sessionlist);
- delete_targetlist( &(*rec)->targetlist);
- close_aux_transport( (*rec)->auxtrans);
-
- opj_free( *rec);
+ delete_sessionlist( &(*rec)->sessionlist);
+ delete_targetlist( &(*rec)->targetlist);
+ close_aux_transport( (*rec)->auxtrans);
+
+ opj_free( *rec);
}
QR_t * parse_querystring( const char *query_string)
{
- QR_t *qr;
+ QR_t *qr;
- qr = (QR_t *)opj_malloc( sizeof(QR_t));
-
- qr->query = parse_query( query_string);
- qr->msgqueue = NULL;
- qr->channel = NULL;
+ qr = (QR_t *)opj_malloc( sizeof(QR_t));
- return qr;
+ qr->query = parse_query( query_string);
+ qr->msgqueue = NULL;
+ qr->channel = NULL;
+
+ return qr;
}
OPJ_BOOL process_JPIPrequest( server_record_t *rec, QR_t *qr)
{
- target_param_t *target = NULL;
- session_param_t *cursession = NULL;
- channel_param_t *curchannel = NULL;
-
- if( qr->query->target || qr->query->tid){
- if( !identify_target( *(qr->query), rec->targetlist, &target))
- return OPJ_FALSE;
- }
-
- if( qr->query->cid){
- if( !associate_channel( *(qr->query), rec->sessionlist, &cursession, &curchannel))
- return OPJ_FALSE;
- qr->channel = curchannel;
- }
-
- if( qr->query->cnew != non){
- if( !open_channel( *(qr->query), rec->sessionlist, rec->auxtrans, target, &cursession, &curchannel))
- return OPJ_FALSE;
- qr->channel = curchannel;
- }
-
- if( qr->query->cclose)
- if( !close_channel( *(qr->query), rec->sessionlist, &cursession, &curchannel))
- return OPJ_FALSE;
-
- if( (qr->query->fx > 0 && qr->query->fy > 0) || qr->query->box_type[0][0] != 0 || qr->query->len > 0)
- if( !gene_JPIPstream( *(qr->query), target, cursession, curchannel, &qr->msgqueue))
- return OPJ_FALSE;
-
- return OPJ_TRUE;
+ target_param_t *target = NULL;
+ session_param_t *cursession = NULL;
+ channel_param_t *curchannel = NULL;
+
+ if( qr->query->target || qr->query->tid) {
+ if( !identify_target( *(qr->query), rec->targetlist, &target))
+ return OPJ_FALSE;
+ }
+
+ if( qr->query->cid) {
+ if( !associate_channel( *(qr->query), rec->sessionlist, &cursession, &curchannel))
+ return OPJ_FALSE;
+ qr->channel = curchannel;
+ }
+
+ if( qr->query->cnew != non) {
+ if( !open_channel( *(qr->query), rec->sessionlist, rec->auxtrans, target, &cursession, &curchannel))
+ return OPJ_FALSE;
+ qr->channel = curchannel;
+ }
+
+ if( qr->query->cclose)
+ if( !close_channel( *(qr->query), rec->sessionlist, &cursession, &curchannel))
+ return OPJ_FALSE;
+
+ if( (qr->query->fx > 0 && qr->query->fy > 0) || qr->query->box_type[0][0] != 0 || qr->query->len > 0)
+ if( !gene_JPIPstream( *(qr->query), target, cursession, curchannel, &qr->msgqueue))
+ return OPJ_FALSE;
+
+ return OPJ_TRUE;
}
void add_EORmsg( int fd, QR_t *qr);
void send_responsedata( server_record_t *rec, QR_t *qr)
{
- int fd;
- const char tmpfname[] = "tmpjpipstream.jpp";
- Byte_t *jpipstream;
- Byte8_t len_of_jpipstream;
-
- if( (fd = open( tmpfname, O_RDWR|O_CREAT|O_EXCL, S_IRWXU)) == -1){
- fprintf( FCGI_stderr, "file open error %s", tmpfname);
- fprintf( FCGI_stdout, "Status: 503\r\n");
- fprintf( FCGI_stdout, "Reason: Implementation failed\r\n");
+ int fd;
+ const char tmpfname[] = "tmpjpipstream.jpp";
+ Byte_t *jpipstream;
+ Byte8_t len_of_jpipstream;
+
+ if( (fd = open( tmpfname, O_RDWR|O_CREAT|O_EXCL, S_IRWXU)) == -1) {
+ fprintf( FCGI_stderr, "file open error %s", tmpfname);
+ fprintf( FCGI_stdout, "Status: 503\r\n");
+ fprintf( FCGI_stdout, "Reason: Implementation failed\r\n");
+ return;
+ }
+
+ recons_stream_from_msgqueue( qr->msgqueue, fd);
+
+ add_EORmsg( fd, qr); /* needed at least for tcp and udp */
+
+ len_of_jpipstream = (Byte8_t)get_filesize( fd);
+ jpipstream = fetch_bytes( fd, 0, len_of_jpipstream);
+
+ close( fd);
+ remove( tmpfname);
+
+ fprintf( FCGI_stdout, "\r\n");
+
+ if( len_of_jpipstream) {
+
+ if( qr->channel)
+ if( qr->channel->aux == tcp || qr->channel->aux == udp) {
+ send_responsedata_on_aux( qr->channel->aux==tcp, rec->auxtrans, qr->channel->cid, jpipstream, len_of_jpipstream, 1000); /* 1KB per frame*/
+ return;
+ }
+
+ if( fwrite( jpipstream, len_of_jpipstream, 1, FCGI_stdout) != 1)
+ fprintf( FCGI_stderr, "Error: failed to write jpipstream\n");
+ }
+
+ opj_free( jpipstream);
+
return;
- }
-
- recons_stream_from_msgqueue( qr->msgqueue, fd);
-
- add_EORmsg( fd, qr); /* needed at least for tcp and udp */
-
- len_of_jpipstream = (Byte8_t)get_filesize( fd);
- jpipstream = fetch_bytes( fd, 0, len_of_jpipstream);
-
- close( fd);
- remove( tmpfname);
-
- fprintf( FCGI_stdout, "\r\n");
-
- if( len_of_jpipstream){
-
- if( qr->channel)
- if( qr->channel->aux == tcp || qr->channel->aux == udp){
- send_responsedata_on_aux( qr->channel->aux==tcp, rec->auxtrans, qr->channel->cid, jpipstream, len_of_jpipstream, 1000); /* 1KB per frame*/
- return;
- }
-
- if( fwrite( jpipstream, len_of_jpipstream, 1, FCGI_stdout) != 1)
- fprintf( FCGI_stderr, "Error: failed to write jpipstream\n");
- }
-
- opj_free( jpipstream);
-
- return;
}
void add_EORmsg( int fd, QR_t *qr)
{
- unsigned char EOR[3];
-
- if( qr->channel){
- EOR[0] = 0x00;
- EOR[1] = is_allsent( *(qr->channel->cachemodel)) ? 0x01 : 0x02;
- EOR[2] = 0x00;
- if( write( fd, EOR, 3) != 3)
- fprintf( FCGI_stderr, "Error: failed to write EOR message\n");
- }
+ unsigned char EOR[3];
+
+ if( qr->channel) {
+ EOR[0] = 0x00;
+ EOR[1] = is_allsent( *(qr->channel->cachemodel)) ? 0x01 : 0x02;
+ EOR[2] = 0x00;
+ if( write( fd, EOR, 3) != 3)
+ fprintf( FCGI_stderr, "Error: failed to write EOR message\n");
+ }
}
void end_QRprocess( server_record_t *rec, QR_t **qr)
{
- /* TODO: record client preferences if necessary*/
- (void)rec; /* unused */
- delete_query( &((*qr)->query));
- delete_msgqueue( &((*qr)->msgqueue));
- opj_free( *qr);
+ /* TODO: record client preferences if necessary*/
+ (void)rec; /* unused */
+ delete_query( &((*qr)->query));
+ delete_msgqueue( &((*qr)->msgqueue));
+ opj_free( *qr);
}
void local_log( OPJ_BOOL query, OPJ_BOOL messages, OPJ_BOOL sessions, OPJ_BOOL targets, QR_t *qr, server_record_t *rec)
{
- if( query)
- print_queryparam( *qr->query);
+ if( query)
+ print_queryparam( *qr->query);
+
+ if( messages)
+ print_msgqueue( qr->msgqueue);
- if( messages)
- print_msgqueue( qr->msgqueue);
+ if( sessions)
+ print_allsession( rec->sessionlist);
- if( sessions)
- print_allsession( rec->sessionlist);
-
- if( targets)
- print_alltarget( rec->targetlist);
+ if( targets)
+ print_alltarget( rec->targetlist);
}
#endif /*SERVER*/
@@ -211,240 +211,239 @@ void local_log( OPJ_BOOL query, OPJ_BOOL messages, OPJ_BOOL sessions, OPJ_BOOL t
dec_server_record_t * OPJ_CALLCONV init_dec_server( int port)
{
- dec_server_record_t *record = (dec_server_record_t *)opj_malloc( sizeof(dec_server_record_t));
+ dec_server_record_t *record = (dec_server_record_t *)opj_malloc( sizeof(dec_server_record_t));
- record->cachelist = gene_cachelist();
- record->jpipstream = NULL;
- record->jpipstreamlen = 0;
- record->msgqueue = gene_msgqueue( OPJ_TRUE, NULL);
- record->listening_socket = open_listeningsocket( (uint16_t)port);
+ record->cachelist = gene_cachelist();
+ record->jpipstream = NULL;
+ record->jpipstreamlen = 0;
+ record->msgqueue = gene_msgqueue( OPJ_TRUE, NULL);
+ record->listening_socket = open_listeningsocket( (uint16_t)port);
- return record;
+ return record;
}
void OPJ_CALLCONV terminate_dec_server( dec_server_record_t **rec)
{
- delete_cachelist( &(*rec)->cachelist);
- opj_free( (*rec)->jpipstream);
-
- if( (*rec)->msgqueue)
- delete_msgqueue( &((*rec)->msgqueue));
-
- if( close_socket( (*rec)->listening_socket) != 0)
- perror("close");
-
- opj_free( *rec);
+ delete_cachelist( &(*rec)->cachelist);
+ opj_free( (*rec)->jpipstream);
+
+ if( (*rec)->msgqueue)
+ delete_msgqueue( &((*rec)->msgqueue));
+
+ if( close_socket( (*rec)->listening_socket) != 0)
+ perror("close");
+
+ opj_free( *rec);
}
client_t OPJ_CALLCONV accept_connection( dec_server_record_t *rec)
{
- client_t client;
-
- client = accept_socket( rec->listening_socket);
- if( client == -1)
- fprintf( stderr, "error: failed to connect to client\n");
-
- return client;
+ client_t client;
+
+ client = accept_socket( rec->listening_socket);
+ if( client == -1)
+ fprintf( stderr, "error: failed to connect to client\n");
+
+ return client;
}
OPJ_BOOL OPJ_CALLCONV handle_clientreq( client_t client, dec_server_record_t *rec)
{
- OPJ_BOOL quit = OPJ_FALSE;
- msgtype_t msgtype = identify_clientmsg( client);
-
- switch( msgtype){
- case JPIPSTREAM:
- handle_JPIPstreamMSG( client, rec->cachelist, &rec->jpipstream, &rec->jpipstreamlen, rec->msgqueue);
- break;
-
- case PNMREQ:
- handle_PNMreqMSG( client, rec->jpipstream, rec->msgqueue, rec->cachelist);
- break;
-
- case XMLREQ:
- handle_XMLreqMSG( client, rec->jpipstream, rec->cachelist);
- break;
-
- case TIDREQ:
- handle_TIDreqMSG( client, rec->cachelist);
- break;
-
- case CIDREQ:
- handle_CIDreqMSG( client, rec->cachelist);
- break;
-
- case CIDDST:
- handle_dstCIDreqMSG( client, rec->cachelist);
- break;
-
- case SIZREQ:
- handle_SIZreqMSG( client, rec->jpipstream, rec->msgqueue, rec->cachelist);
- break;
-
- case JP2SAVE:
- handle_JP2saveMSG( client, rec->cachelist, rec->msgqueue, rec->jpipstream);
- break;
-
- case QUIT:
- quit = OPJ_TRUE;
- save_codestream( rec->jpipstream, rec->jpipstreamlen, "jpt");
- break;
- case MSGERROR:
- break;
- }
-
- fprintf( stderr, "\t end of the connection\n\n");
- if( close_socket(client) != 0){
- perror("close");
- return OPJ_FALSE;
- }
-
- if( quit)
- return OPJ_FALSE;
-
- return OPJ_TRUE;
+ OPJ_BOOL quit = OPJ_FALSE;
+ msgtype_t msgtype = identify_clientmsg( client);
+
+ switch( msgtype) {
+ case JPIPSTREAM:
+ handle_JPIPstreamMSG( client, rec->cachelist, &rec->jpipstream, &rec->jpipstreamlen, rec->msgqueue);
+ break;
+
+ case PNMREQ:
+ handle_PNMreqMSG( client, rec->jpipstream, rec->msgqueue, rec->cachelist);
+ break;
+
+ case XMLREQ:
+ handle_XMLreqMSG( client, rec->jpipstream, rec->cachelist);
+ break;
+
+ case TIDREQ:
+ handle_TIDreqMSG( client, rec->cachelist);
+ break;
+
+ case CIDREQ:
+ handle_CIDreqMSG( client, rec->cachelist);
+ break;
+
+ case CIDDST:
+ handle_dstCIDreqMSG( client, rec->cachelist);
+ break;
+
+ case SIZREQ:
+ handle_SIZreqMSG( client, rec->jpipstream, rec->msgqueue, rec->cachelist);
+ break;
+
+ case JP2SAVE:
+ handle_JP2saveMSG( client, rec->cachelist, rec->msgqueue, rec->jpipstream);
+ break;
+
+ case QUIT:
+ quit = OPJ_TRUE;
+ save_codestream( rec->jpipstream, rec->jpipstreamlen, "jpt");
+ break;
+ case MSGERROR:
+ break;
+ }
+
+ fprintf( stderr, "\t end of the connection\n\n");
+ if( close_socket(client) != 0) {
+ perror("close");
+ return OPJ_FALSE;
+ }
+
+ if( quit)
+ return OPJ_FALSE;
+
+ return OPJ_TRUE;
}
jpip_dec_param_t * OPJ_CALLCONV init_jpipdecoder( OPJ_BOOL jp2)
{
- jpip_dec_param_t *dec;
-
- dec = (jpip_dec_param_t *)opj_calloc( 1, sizeof(jpip_dec_param_t));
+ jpip_dec_param_t *dec;
+
+ dec = (jpip_dec_param_t *)opj_calloc( 1, sizeof(jpip_dec_param_t));
+
+ dec->msgqueue = gene_msgqueue( OPJ_TRUE, NULL);
- dec->msgqueue = gene_msgqueue( OPJ_TRUE, NULL);
-
- if( jp2)
- dec->metadatalist = gene_metadatalist();
+ if( jp2)
+ dec->metadatalist = gene_metadatalist();
- return dec;
+ return dec;
}
OPJ_BOOL OPJ_CALLCONV fread_jpip( const char fname[], jpip_dec_param_t *dec)
{
- int infd;
-
- if(( infd = open( fname, O_RDONLY)) == -1){
- fprintf( stderr, "file %s not exist\n", fname);
- return OPJ_FALSE;
- }
-
- if(!(dec->jpiplen = (Byte8_t)get_filesize(infd)))
- return OPJ_FALSE;
-
- dec->jpipstream = (Byte_t *)opj_malloc( dec->jpiplen);
-
- if( read( infd, dec->jpipstream, dec->jpiplen) != (int)dec->jpiplen){
- fprintf( stderr, "file reading error\n");
- opj_free( dec->jpipstream);
- return OPJ_FALSE;
- }
-
- close(infd);
-
- return OPJ_TRUE;
+ int infd;
+
+ if(( infd = open( fname, O_RDONLY)) == -1) {
+ fprintf( stderr, "file %s not exist\n", fname);
+ return OPJ_FALSE;
+ }
+
+ if(!(dec->jpiplen = (Byte8_t)get_filesize(infd)))
+ return OPJ_FALSE;
+
+ dec->jpipstream = (Byte_t *)opj_malloc( dec->jpiplen);
+
+ if( read( infd, dec->jpipstream, dec->jpiplen) != (int)dec->jpiplen) {
+ fprintf( stderr, "file reading error\n");
+ opj_free( dec->jpipstream);
+ return OPJ_FALSE;
+ }
+
+ close(infd);
+
+ return OPJ_TRUE;
}
void OPJ_CALLCONV decode_jpip( jpip_dec_param_t *dec)
{
- parse_JPIPstream( dec->jpipstream, dec->jpiplen, 0, dec->msgqueue);
-
- if( dec->metadatalist){ /* JP2 encoding*/
- parse_metamsg( dec->msgqueue, dec->jpipstream, dec->jpiplen, dec->metadatalist);
- dec->ihdrbox = gene_ihdrbox( dec->metadatalist, dec->jpipstream);
-
- dec->jp2kstream = recons_jp2( dec->msgqueue, dec->jpipstream, dec->msgqueue->first->csn, &dec->jp2klen);
- }
- else /* J2k encoding */
- /* Notice: arguments fw, fh need to be set for LRCP, PCRL, CPRL*/
- dec->jp2kstream = recons_j2k( dec->msgqueue, dec->jpipstream, dec->msgqueue->first->csn, 0, 0, &dec->jp2klen);
+ parse_JPIPstream( dec->jpipstream, dec->jpiplen, 0, dec->msgqueue);
+
+ if( dec->metadatalist) { /* JP2 encoding*/
+ parse_metamsg( dec->msgqueue, dec->jpipstream, dec->jpiplen, dec->metadatalist);
+ dec->ihdrbox = gene_ihdrbox( dec->metadatalist, dec->jpipstream);
+
+ dec->jp2kstream = recons_jp2( dec->msgqueue, dec->jpipstream, dec->msgqueue->first->csn, &dec->jp2klen);
+ } else /* J2k encoding */
+ /* Notice: arguments fw, fh need to be set for LRCP, PCRL, CPRL*/
+ dec->jp2kstream = recons_j2k( dec->msgqueue, dec->jpipstream, dec->msgqueue->first->csn, 0, 0, &dec->jp2klen);
}
OPJ_BOOL OPJ_CALLCONV fwrite_jp2k( const char fname[], jpip_dec_param_t *dec)
{
- int outfd;
-
+ int outfd;
+
#ifdef _WIN32
- if(( outfd = open( fname, O_WRONLY|O_CREAT, _S_IREAD | _S_IWRITE)) == -1){
+ if(( outfd = open( fname, O_WRONLY|O_CREAT, _S_IREAD | _S_IWRITE)) == -1) {
#else
- if(( outfd = open( fname, O_WRONLY|O_CREAT, S_IRWXU|S_IRWXG)) == -1){
+ if(( outfd = open( fname, O_WRONLY|O_CREAT, S_IRWXU|S_IRWXG)) == -1) {
#endif
- fprintf( stderr, "file %s open error\n", fname);
- return OPJ_FALSE;
- }
-
- if( write( outfd, dec->jp2kstream, dec->jp2klen) != (int)dec->jp2klen)
- fprintf( stderr, "j2k file write error\n");
+ fprintf( stderr, "file %s open error\n", fname);
+ return OPJ_FALSE;
+ }
+
+ if( write( outfd, dec->jp2kstream, dec->jp2klen) != (int)dec->jp2klen)
+ fprintf( stderr, "j2k file write error\n");
- close(outfd);
+ close(outfd);
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
void OPJ_CALLCONV output_log( OPJ_BOOL messages, OPJ_BOOL metadata, OPJ_BOOL ihdrbox, jpip_dec_param_t *dec)
{
- if( messages)
- print_msgqueue( dec->msgqueue);
+ if( messages)
+ print_msgqueue( dec->msgqueue);
- if( metadata)
- print_allmetadata( dec->metadatalist);
+ if( metadata)
+ print_allmetadata( dec->metadatalist);
- if( ihdrbox){
- printf("W*H: %d*%d\n", dec->ihdrbox->height, dec->ihdrbox->width);
- printf("NC: %d, bpc: %d\n", dec->ihdrbox->nc, dec->ihdrbox->bpc);
- }
+ if( ihdrbox) {
+ printf("W*H: %d*%d\n", dec->ihdrbox->height, dec->ihdrbox->width);
+ printf("NC: %d, bpc: %d\n", dec->ihdrbox->nc, dec->ihdrbox->bpc);
+ }
}
void OPJ_CALLCONV destroy_jpipdecoder( jpip_dec_param_t **dec)
{
- opj_free( (*dec)->jpipstream);
- delete_msgqueue( &(*dec)->msgqueue);
- if( (*dec)->metadatalist){
- delete_metadatalist( &(*dec)->metadatalist);
- opj_free( (*dec)->ihdrbox);
- }
-
- opj_free( (*dec)->jp2kstream);
- opj_free( *dec);
+ opj_free( (*dec)->jpipstream);
+ delete_msgqueue( &(*dec)->msgqueue);
+ if( (*dec)->metadatalist) {
+ delete_metadatalist( &(*dec)->metadatalist);
+ opj_free( (*dec)->ihdrbox);
+ }
+
+ opj_free( (*dec)->jp2kstream);
+ opj_free( *dec);
}
index_t * OPJ_CALLCONV get_index_from_JP2file( int fd)
{
- char *data;
-
- /* Check resource is a JP family file.*/
- if( lseek( fd, 0, SEEK_SET)==-1){
- fprintf( stderr, "Error: File broken (lseek error)\n");
- return NULL;
- }
-
- data = (char *)opj_malloc( 12); /* size of header*/
- if( read( fd, data, 12) != 12){
+ char *data;
+
+ /* Check resource is a JP family file.*/
+ if( lseek( fd, 0, SEEK_SET)==-1) {
+ fprintf( stderr, "Error: File broken (lseek error)\n");
+ return NULL;
+ }
+
+ data = (char *)opj_malloc( 12); /* size of header*/
+ if( read( fd, data, 12) != 12) {
+ opj_free( data);
+ fprintf( stderr, "Error: File broken (read error)\n");
+ return NULL;
+ }
+
+ if( *data || *(data + 1) || *(data + 2) ||
+ *(data + 3) != 12 || strncmp (data + 4, "jP \r\n\x87\n", 8)) {
+ opj_free( data);
+ fprintf( stderr, "Error: No JPEG 2000 Signature box in this file\n");
+ return NULL;
+ }
opj_free( data);
- fprintf( stderr, "Error: File broken (read error)\n");
- return NULL;
- }
-
- if( *data || *(data + 1) || *(data + 2) ||
- *(data + 3) != 12 || strncmp (data + 4, "jP \r\n\x87\n", 8)){
- opj_free( data);
- fprintf( stderr, "Error: No JPEG 2000 Signature box in this file\n");
- return NULL;
- }
- opj_free( data);
-
- return parse_jp2file( fd);
+
+ return parse_jp2file( fd);
}
void OPJ_CALLCONV destroy_index( index_t **idx)
{
- delete_index( idx);
+ delete_index( idx);
}
void OPJ_CALLCONV output_index( index_t *index)
{
- print_index( *index);
+ print_index( *index);
}
#endif /*SERVER*/
diff --git a/src/lib/openjpip/openjpip.h b/src/lib/openjpip/openjpip.h
index 2bda1ac2..9faa70a6 100644
--- a/src/lib/openjpip/openjpip.h
+++ b/src/lib/openjpip/openjpip.h
@@ -59,26 +59,26 @@
#endif /*SERVER*/
-/*
+/*
*==========================================================
* JPIP server API
*==========================================================
*/
-
- #ifdef SERVER
+
+#ifdef SERVER
/** Server static records*/
-typedef struct server_record{
- sessionlist_param_t *sessionlist; /**< list of session records*/
- targetlist_param_t *targetlist; /**< list of target records*/
- auxtrans_param_t auxtrans;
+typedef struct server_record {
+ sessionlist_param_t *sessionlist; /**< list of session records*/
+ targetlist_param_t *targetlist; /**< list of target records*/
+ auxtrans_param_t auxtrans;
} server_record_t;
/** Query/response data for each client*/
-typedef struct QR{
- query_param_t *query; /**< query parameters*/
- msgqueue_param_t *msgqueue; /**< message queue*/
- channel_param_t *channel; /**< channel, (NULL if stateless)*/
+typedef struct QR {
+ query_param_t *query; /**< query parameters*/
+ msgqueue_param_t *msgqueue; /**< message queue*/
+ channel_param_t *channel; /**< channel, (NULL if stateless)*/
} QR_t;
/**
@@ -110,7 +110,7 @@ QR_t * parse_querystring( const char *query_string);
*
* @param[in] rec server static record pointer
* @param[in] qr query/response data pointer
- * @return true if succeed, otherwise false
+ * @return true if succeed, otherwise false
*/
OPJ_BOOL process_JPIPrequest( server_record_t *rec, QR_t *qr);
@@ -123,7 +123,7 @@ OPJ_BOOL process_JPIPrequest( server_record_t *rec, QR_t *qr);
void send_responsedata( server_record_t *rec, QR_t *qr);
/**
- * 4th (last) process;
+ * 4th (last) process;
*
* @param[in] rec server static record pinter
* @param[in] qr address of query/response data pointer
@@ -144,7 +144,7 @@ void local_log( OPJ_BOOL query, OPJ_BOOL messages, OPJ_BOOL sessions, OPJ_BOOL t
#endif /*SERVER*/
-/*
+/*
*==========================================================
* JPIP decoding server API
*==========================================================
@@ -153,12 +153,12 @@ void local_log( OPJ_BOOL query, OPJ_BOOL messages, OPJ_BOOL sessions, OPJ_BOOL t
#ifndef SERVER
/** Decoding server static records*/
-typedef struct dec_server_record{
- cachelist_param_t *cachelist; /**< cache list*/
- Byte_t *jpipstream; /**< JPT/JPP stream*/
- OPJ_SIZE_T jpipstreamlen; /**< length of jpipstream*/
- msgqueue_param_t *msgqueue; /**< parsed message queue of jpipstream*/
- SOCKET listening_socket; /**< listenning socket*/
+typedef struct dec_server_record {
+ cachelist_param_t *cachelist; /**< cache list*/
+ Byte_t *jpipstream; /**< JPT/JPP stream*/
+ OPJ_SIZE_T jpipstreamlen; /**< length of jpipstream*/
+ msgqueue_param_t *msgqueue; /**< parsed message queue of jpipstream*/
+ SOCKET listening_socket; /**< listenning socket*/
} dec_server_record_t;
@@ -188,18 +188,18 @@ OPJ_API void OPJ_CALLCONV terminate_dec_server( dec_server_record_t **rec);
*/
OPJ_API client_t OPJ_CALLCONV accept_connection( dec_server_record_t *rec);
- /**
- * Handle client request
- *
- * @param[in] client client socket ID
- * @param[in] rec decoding server static record pointer
- * @return true if succeed
- */
+/**
+ * Handle client request
+ *
+ * @param[in] client client socket ID
+ * @param[in] rec decoding server static record pointer
+ * @return true if succeed
+ */
OPJ_API OPJ_BOOL OPJ_CALLCONV handle_clientreq( client_t client, dec_server_record_t *rec);
#endif /*SERVER*/
-/*
+/*
*==========================================================
* JPIP tool API
*==========================================================
@@ -212,14 +212,14 @@ OPJ_API OPJ_BOOL OPJ_CALLCONV handle_clientreq( client_t client, dec_server_reco
*/
/** JPIP decoding parameters*/
-typedef struct jpip_dec_param{
- Byte_t *jpipstream; /**< JPT/JPP-stream*/
- Byte8_t jpiplen; /**< length of jpipstream*/
- msgqueue_param_t *msgqueue; /**< message queue*/
- metadatalist_param_t *metadatalist; /**< metadata list going into JP2 file*/
- ihdrbox_param_t *ihdrbox; /**< ihdr box going into JP2 file*/
- Byte_t *jp2kstream; /**< J2K codestream or JP2 file codestream*/
- Byte8_t jp2klen; /**< length of j2kstream or JP2 file*/
+typedef struct jpip_dec_param {
+ Byte_t *jpipstream; /**< JPT/JPP-stream*/
+ Byte8_t jpiplen; /**< length of jpipstream*/
+ msgqueue_param_t *msgqueue; /**< message queue*/
+ metadatalist_param_t *metadatalist; /**< metadata list going into JP2 file*/
+ ihdrbox_param_t *ihdrbox; /**< ihdr box going into JP2 file*/
+ Byte_t *jp2kstream; /**< J2K codestream or JP2 file codestream*/
+ Byte8_t jp2klen; /**< length of j2kstream or JP2 file*/
} jpip_dec_param_t;
/**
@@ -281,7 +281,7 @@ typedef index_param_t index_t;
/**
* Parse JP2 file and get index information from cidx box inside
- *
+ *
* @param[in] fd file descriptor of the JP2 file
* @return pointer to the generated structure of index parameters
*/
diff --git a/src/lib/openjpip/placeholder_manager.c b/src/lib/openjpip/placeholder_manager.c
index 4acfeb87..4154b6a3 100644
--- a/src/lib/openjpip/placeholder_manager.c
+++ b/src/lib/openjpip/placeholder_manager.c
@@ -47,97 +47,97 @@
placeholderlist_param_t * gene_placeholderlist(void)
{
- placeholderlist_param_t *list;
+ placeholderlist_param_t *list;
- list = (placeholderlist_param_t *)malloc( sizeof(placeholderlist_param_t));
-
- list->first = NULL;
- list->last = NULL;
+ list = (placeholderlist_param_t *)malloc( sizeof(placeholderlist_param_t));
- return list;
+ list->first = NULL;
+ list->last = NULL;
+
+ return list;
}
void delete_placeholderlist( placeholderlist_param_t **list)
{
- placeholder_param_t *ptr, *next;
-
- if(!(*list))
- return;
-
- ptr = (*list)->first;
-
- while( ptr){
- next=ptr->next;
- delete_placeholder( &ptr);
- ptr=next;
- }
- free( *list);
+ placeholder_param_t *ptr, *next;
+
+ if(!(*list))
+ return;
+
+ ptr = (*list)->first;
+
+ while( ptr) {
+ next=ptr->next;
+ delete_placeholder( &ptr);
+ ptr=next;
+ }
+ free( *list);
}
placeholder_param_t * gene_placeholder( box_param_t *box, Byte8_t origID)
{
- placeholder_param_t *placeholder;
-
- placeholder = (placeholder_param_t *)malloc( sizeof(placeholder_param_t));
-
- strncpy( placeholder->TBox, "phld", 4);
- placeholder->Flags = 1; /* only the access to the original contents of this box, for now */
- placeholder->OrigID = origID;
- placeholder->OrigBH = fetch_headbytes( box);
- placeholder->OrigBHlen = box->headlen;
- placeholder->LBox = 20+(Byte4_t)box->headlen;
- placeholder->next = NULL;
-
- return placeholder;
+ placeholder_param_t *placeholder;
+
+ placeholder = (placeholder_param_t *)malloc( sizeof(placeholder_param_t));
+
+ strncpy( placeholder->TBox, "phld", 4);
+ placeholder->Flags = 1; /* only the access to the original contents of this box, for now */
+ placeholder->OrigID = origID;
+ placeholder->OrigBH = fetch_headbytes( box);
+ placeholder->OrigBHlen = box->headlen;
+ placeholder->LBox = 20+(Byte4_t)box->headlen;
+ placeholder->next = NULL;
+
+ return placeholder;
}
void delete_placeholder( placeholder_param_t **placeholder)
{
- if( (*placeholder)->OrigBH)
- free((*placeholder)->OrigBH);
- free(*placeholder);
+ if( (*placeholder)->OrigBH)
+ free((*placeholder)->OrigBH);
+ free(*placeholder);
}
void insert_placeholder_into_list( placeholder_param_t *phld, placeholderlist_param_t *phldlist)
{
- if( phldlist->first)
- phldlist->last->next = phld;
- else
- phldlist->first = phld;
- phldlist->last = phld;
+ if( phldlist->first)
+ phldlist->last->next = phld;
+ else
+ phldlist->first = phld;
+ phldlist->last = phld;
}
void print_placeholder( placeholder_param_t *phld)
{
- int i;
-
- fprintf( logstream, "placeholder info:\n");
- fprintf( logstream, "\t LBox: %d %#x\n", phld->LBox, phld->LBox);
- fprintf( logstream, "\t TBox: %.4s\n", phld->TBox);
- fprintf( logstream, "\t Flags: %#x %#x\n", phld->Flags, phld->Flags);
- fprintf( logstream, "\t OrigID: %" PRId64 "\n", phld->OrigID);
- fprintf( logstream, "\t OrigBH: ");
-
- for( i=0; i< phld->OrigBHlen; i++)
- fprintf( logstream, "%02x ", phld->OrigBH[i]);
- fprintf( logstream, "\t");
-
- for( i=0; i< phld->OrigBHlen; i++)
- fprintf( logstream, "%c", phld->OrigBH[i]);
- fprintf( logstream, "\n");
+ int i;
+
+ fprintf( logstream, "placeholder info:\n");
+ fprintf( logstream, "\t LBox: %d %#x\n", phld->LBox, phld->LBox);
+ fprintf( logstream, "\t TBox: %.4s\n", phld->TBox);
+ fprintf( logstream, "\t Flags: %#x %#x\n", phld->Flags, phld->Flags);
+ fprintf( logstream, "\t OrigID: %" PRId64 "\n", phld->OrigID);
+ fprintf( logstream, "\t OrigBH: ");
+
+ for( i=0; i< phld->OrigBHlen; i++)
+ fprintf( logstream, "%02x ", phld->OrigBH[i]);
+ fprintf( logstream, "\t");
+
+ for( i=0; i< phld->OrigBHlen; i++)
+ fprintf( logstream, "%c", phld->OrigBH[i]);
+ fprintf( logstream, "\n");
}
void print_allplaceholder( placeholderlist_param_t *list)
{
- placeholder_param_t *ptr;
-
- if( !list)
- return;
-
- fprintf( logstream, "all placeholder info: \n");
- ptr = list->first;
- while( ptr != NULL){
- print_placeholder( ptr);
- ptr=ptr->next;
- }
+ placeholder_param_t *ptr;
+
+ if( !list)
+ return;
+
+ fprintf( logstream, "all placeholder info: \n");
+ ptr = list->first;
+ while( ptr != NULL) {
+ print_placeholder( ptr);
+ ptr=ptr->next;
+ }
}
diff --git a/src/lib/openjpip/placeholder_manager.h b/src/lib/openjpip/placeholder_manager.h
index c08edd40..fe9edad0 100644
--- a/src/lib/openjpip/placeholder_manager.h
+++ b/src/lib/openjpip/placeholder_manager.h
@@ -36,28 +36,28 @@
/** A.3.6.3 Placeholder box format*/
/** placeholder box parameters*/
-typedef struct placeholder_param{
- Byte4_t LBox;
- char TBox[4];
- Byte4_t Flags;
- Byte8_t OrigID;
- Byte_t *OrigBH; /**< dynamic memory pointer*/
- Byte_t OrigBHlen; /**< length of OrigBH*/
+typedef struct placeholder_param {
+ Byte4_t LBox;
+ char TBox[4];
+ Byte4_t Flags;
+ Byte8_t OrigID;
+ Byte_t *OrigBH; /**< dynamic memory pointer*/
+ Byte_t OrigBHlen; /**< length of OrigBH*/
#ifdef AAA
- Byte8_t EquivID;
- Byte_t *EquivBH; /**< dynamic memory pointer*/
- Byte_t EquivBHlen; /**< length of EquivBH*/
- Byte8_t CSID;
- Byte4_t NCS;
+ Byte8_t EquivID;
+ Byte_t *EquivBH; /**< dynamic memory pointer*/
+ Byte_t EquivBHlen; /**< length of EquivBH*/
+ Byte8_t CSID;
+ Byte4_t NCS;
#endif /*AAA*/
- struct placeholder_param *next; /**< pointer to the next placeholder*/
+ struct placeholder_param *next; /**< pointer to the next placeholder*/
} placeholder_param_t;
/** placeholder box list parameters*/
-typedef struct placeholderlist_param{
- placeholder_param_t *first; /**< first placeholder pointer of the list*/
- placeholder_param_t *last; /**< last placeholder pointer of the list*/
+typedef struct placeholderlist_param {
+ placeholder_param_t *first; /**< first placeholder pointer of the list*/
+ placeholder_param_t *last; /**< last placeholder pointer of the list*/
} placeholderlist_param_t;
diff --git a/src/lib/openjpip/query_parser.c b/src/lib/openjpip/query_parser.c
index 9e69ebd4..56e351fd 100644
--- a/src/lib/openjpip/query_parser.c
+++ b/src/lib/openjpip/query_parser.c
@@ -3,7 +3,7 @@
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2010-2011, Kaori Hagihara
* Copyright (c) 2011, Lucian Corlaciu, GSoC
* All rights reserved.
*
@@ -87,343 +87,347 @@ void parse_comps( char *field, query_param_t *query_param);
query_param_t * parse_query( const char *query_string)
{
- query_param_t *query_param;
- const char *pquery;
- char fieldname[MAX_LENOFFIELDNAME], fieldval[MAX_LENOFFIELDVAL];
-
- query_param = get_initquery();
-
- pquery = query_string;
-
- while( pquery!=NULL) {
-
- pquery = get_fieldparam( pquery, fieldname, fieldval);
-
- if( fieldname[0] != '\0'){
- if( strcasecmp( fieldname, "target") == 0)
- query_param->target = strdup( fieldval);
-
- else if( strcasecmp( fieldname, "tid") == 0)
- query_param->tid = strdup( fieldval);
-
- else if( strcasecmp( fieldname, "fsiz") == 0)
- sscanf( fieldval, "%d,%d", &query_param->fx, &query_param->fy);
-
- else if( strcasecmp( fieldname, "roff") == 0)
- sscanf( fieldval, "%d,%d", &query_param->rx, &query_param->ry);
-
- else if( strcasecmp( fieldname, "rsiz") == 0)
- sscanf( fieldval, "%d,%d", &query_param->rw, &query_param->rh);
-
- else if( strcasecmp( fieldname, "layers") == 0)
- sscanf( fieldval, "%d", &query_param->layers);
-
- else if( strcasecmp( fieldname, "cid") == 0)
- query_param->cid = strdup( fieldval);
-
- else if( strcasecmp( fieldname, "cnew") == 0){
- if( strncasecmp( fieldval, "http-tcp", 8) == 0)
- query_param->cnew = tcp;
- else if( strncasecmp( fieldval, "http", 4) == 0)
- query_param->cnew = http;
- }
-
- else if( strcasecmp( fieldname, "cclose") == 0)
- parse_cclose( fieldval, query_param);
-
- else if( strcasecmp( fieldname, "metareq") == 0)
- parse_metareq( fieldval, query_param);
-
- else if( strcasecmp( fieldname, "comps") == 0)
- parse_comps( fieldval, query_param);
-
- else if( strcasecmp( fieldname, "type") == 0){
- if( strncasecmp( fieldval, "jpp-stream", 10) == 0)
- query_param->return_type = JPPstream;
- else if( strncasecmp( fieldval, "jpt-stream", 10) == 0)
- query_param->return_type = JPTstream;
- }
-
- else if( strcasecmp( fieldname, "len") == 0){
- sscanf( fieldval, "%d", &query_param->len);
- if( query_param->len == 2000) /* for kakadu client*/
- strncpy( query_param->box_type[0], "ftyp", 4);
- }
+ query_param_t *query_param;
+ const char *pquery;
+ char fieldname[MAX_LENOFFIELDNAME], fieldval[MAX_LENOFFIELDVAL];
+
+ query_param = get_initquery();
+
+ pquery = query_string;
+
+ while( pquery!=NULL) {
+
+ pquery = get_fieldparam( pquery, fieldname, fieldval);
+
+ if( fieldname[0] != '\0') {
+ if( strcasecmp( fieldname, "target") == 0)
+ query_param->target = strdup( fieldval);
+
+ else if( strcasecmp( fieldname, "tid") == 0)
+ query_param->tid = strdup( fieldval);
+
+ else if( strcasecmp( fieldname, "fsiz") == 0)
+ sscanf( fieldval, "%d,%d", &query_param->fx, &query_param->fy);
+
+ else if( strcasecmp( fieldname, "roff") == 0)
+ sscanf( fieldval, "%d,%d", &query_param->rx, &query_param->ry);
+
+ else if( strcasecmp( fieldname, "rsiz") == 0)
+ sscanf( fieldval, "%d,%d", &query_param->rw, &query_param->rh);
+
+ else if( strcasecmp( fieldname, "layers") == 0)
+ sscanf( fieldval, "%d", &query_param->layers);
+
+ else if( strcasecmp( fieldname, "cid") == 0)
+ query_param->cid = strdup( fieldval);
+
+ else if( strcasecmp( fieldname, "cnew") == 0) {
+ if( strncasecmp( fieldval, "http-tcp", 8) == 0)
+ query_param->cnew = tcp;
+ else if( strncasecmp( fieldval, "http", 4) == 0)
+ query_param->cnew = http;
+ }
+
+ else if( strcasecmp( fieldname, "cclose") == 0)
+ parse_cclose( fieldval, query_param);
+
+ else if( strcasecmp( fieldname, "metareq") == 0)
+ parse_metareq( fieldval, query_param);
+
+ else if( strcasecmp( fieldname, "comps") == 0)
+ parse_comps( fieldval, query_param);
+
+ else if( strcasecmp( fieldname, "type") == 0) {
+ if( strncasecmp( fieldval, "jpp-stream", 10) == 0)
+ query_param->return_type = JPPstream;
+ else if( strncasecmp( fieldval, "jpt-stream", 10) == 0)
+ query_param->return_type = JPTstream;
+ }
+
+ else if( strcasecmp( fieldname, "len") == 0) {
+ sscanf( fieldval, "%d", &query_param->len);
+ if( query_param->len == 2000) /* for kakadu client*/
+ strncpy( query_param->box_type[0], "ftyp", 4);
+ }
+ }
}
- }
- return query_param;
+ return query_param;
}
query_param_t * get_initquery(void)
{
- query_param_t *query;
- int i;
-
- query = (query_param_t *)opj_malloc( sizeof(query_param_t));
-
- query->target = NULL;
- query->tid = NULL;
- query->fx = -1;
- query->fy = -1;
- query->rx = -1;
- query->ry = -1;
- query->rw = -1;
- query->rh = -1;
- query->layers = -1;
- query->lastcomp = -1;
- query->comps = NULL;
- query->cid = NULL;
- query->cnew = non;
- query->cclose = NULL;
- query->numOfcclose = 0;
- memset( query->box_type, 0, MAX_NUMOFBOX*4);
- memset( query->limit, 0, MAX_NUMOFBOX*sizeof(int));
- for( i=0; i<MAX_NUMOFBOX; i++){
- query->w[i] = OPJ_FALSE;
- query->s[i] = OPJ_FALSE;
- query->g[i] = OPJ_FALSE;
- query->a[i] = OPJ_FALSE;
- query->priority[i] = OPJ_FALSE;
- }
- query->root_bin = 0;
- query->max_depth = -1;
- query->metadata_only = OPJ_FALSE;
- query->return_type = UNKNOWN;
- query->len = -1;
-
- return query;
+ query_param_t *query;
+ int i;
+
+ query = (query_param_t *)opj_malloc( sizeof(query_param_t));
+
+ query->target = NULL;
+ query->tid = NULL;
+ query->fx = -1;
+ query->fy = -1;
+ query->rx = -1;
+ query->ry = -1;
+ query->rw = -1;
+ query->rh = -1;
+ query->layers = -1;
+ query->lastcomp = -1;
+ query->comps = NULL;
+ query->cid = NULL;
+ query->cnew = non;
+ query->cclose = NULL;
+ query->numOfcclose = 0;
+ memset( query->box_type, 0, MAX_NUMOFBOX*4);
+ memset( query->limit, 0, MAX_NUMOFBOX*sizeof(int));
+ for( i=0; i<MAX_NUMOFBOX; i++) {
+ query->w[i] = OPJ_FALSE;
+ query->s[i] = OPJ_FALSE;
+ query->g[i] = OPJ_FALSE;
+ query->a[i] = OPJ_FALSE;
+ query->priority[i] = OPJ_FALSE;
+ }
+ query->root_bin = 0;
+ query->max_depth = -1;
+ query->metadata_only = OPJ_FALSE;
+ query->return_type = UNKNOWN;
+ query->len = -1;
+
+ return query;
}
char * get_fieldparam( const char *stringptr, char *fieldname, char *fieldval)
{
- char *eqp, *andp, *nexfieldptr;
-
- if((eqp = strchr( stringptr, '='))==NULL){
- fprintf( stderr, "= not found\n");
- strcpy( fieldname, "");
- strcpy( fieldval, "");
- return NULL;
- }
- if((andp = strchr( stringptr, '&'))==NULL){
- andp = strchr( stringptr, '\0');
- nexfieldptr = NULL;
- }
- else
- nexfieldptr = andp+1;
-
- assert( (size_t)(eqp-stringptr));
- strncpy( fieldname, stringptr, (size_t)(eqp-stringptr));
- fieldname[eqp-stringptr]='\0';
- assert( andp-eqp-1 >= 0);
- strncpy( fieldval, eqp+1, (size_t)(andp-eqp-1));
- fieldval[andp-eqp-1]='\0';
-
- return nexfieldptr;
+ char *eqp, *andp, *nexfieldptr;
+
+ if((eqp = strchr( stringptr, '='))==NULL) {
+ fprintf( stderr, "= not found\n");
+ strcpy( fieldname, "");
+ strcpy( fieldval, "");
+ return NULL;
+ }
+ if((andp = strchr( stringptr, '&'))==NULL) {
+ andp = strchr( stringptr, '\0');
+ nexfieldptr = NULL;
+ } else
+ nexfieldptr = andp+1;
+
+ assert( (size_t)(eqp-stringptr));
+ strncpy( fieldname, stringptr, (size_t)(eqp-stringptr));
+ fieldname[eqp-stringptr]='\0';
+ assert( andp-eqp-1 >= 0);
+ strncpy( fieldval, eqp+1, (size_t)(andp-eqp-1));
+ fieldval[andp-eqp-1]='\0';
+
+ return nexfieldptr;
}
void print_queryparam( query_param_t query_param)
{
- int i;
- char *cclose;
-
- fprintf( logstream, "query parameters:\n");
-
- if( query_param.target)
- fprintf( logstream, "\t target: %s\n", query_param.target);
-
- if( query_param.tid)
- fprintf( logstream, "\t tid: %s\n", query_param.tid);
-
- fprintf( logstream, "\t fx,fy: %d, %d\n", query_param.fx, query_param.fy);
- fprintf( logstream, "\t rx,ry: %d, %d \t rw,rh: %d, %d\n", query_param.rx, query_param.ry, query_param.rw, query_param.rh);
- fprintf( logstream, "\t layers: %d\n", query_param.layers);
- fprintf( logstream, "\t components: ");
-
- if( query_param.lastcomp == -1)
- fprintf( logstream, "ALL\n");
- else{
- for( i=0; i<=query_param.lastcomp; i++)
- if( query_param.comps[i])
- fprintf( logstream, "%d ", i);
- fprintf( logstream, "\n");
- }
- fprintf( logstream, "\t cnew: %d\n", query_param.cnew);
-
- if( query_param.cid)
- fprintf( logstream, "\t cid: %s\n", query_param.cid);
-
- if( query_param.cclose){
- fprintf( logstream, "\t cclose: ");
-
- for( i=0, cclose=query_param.cclose; i<query_param.numOfcclose; i++){
- fprintf( logstream, "%s ", cclose);
- cclose += (strlen(cclose)+1);
+ int i;
+ char *cclose;
+
+ fprintf( logstream, "query parameters:\n");
+
+ if( query_param.target)
+ fprintf( logstream, "\t target: %s\n", query_param.target);
+
+ if( query_param.tid)
+ fprintf( logstream, "\t tid: %s\n", query_param.tid);
+
+ fprintf( logstream, "\t fx,fy: %d, %d\n", query_param.fx, query_param.fy);
+ fprintf( logstream, "\t rx,ry: %d, %d \t rw,rh: %d, %d\n", query_param.rx, query_param.ry, query_param.rw, query_param.rh);
+ fprintf( logstream, "\t layers: %d\n", query_param.layers);
+ fprintf( logstream, "\t components: ");
+
+ if( query_param.lastcomp == -1)
+ fprintf( logstream, "ALL\n");
+ else {
+ for( i=0; i<=query_param.lastcomp; i++)
+ if( query_param.comps[i])
+ fprintf( logstream, "%d ", i);
+ fprintf( logstream, "\n");
+ }
+ fprintf( logstream, "\t cnew: %d\n", query_param.cnew);
+
+ if( query_param.cid)
+ fprintf( logstream, "\t cid: %s\n", query_param.cid);
+
+ if( query_param.cclose) {
+ fprintf( logstream, "\t cclose: ");
+
+ for( i=0, cclose=query_param.cclose; i<query_param.numOfcclose; i++) {
+ fprintf( logstream, "%s ", cclose);
+ cclose += (strlen(cclose)+1);
+ }
+ fprintf(logstream, "\n");
+ }
+
+ fprintf( logstream, "\t req-box-prop\n");
+ for( i=0; query_param.box_type[i][0]!=0 && i<MAX_NUMOFBOX; i++) {
+ fprintf( logstream, "\t\t box_type: %.4s limit: %d w:%d s:%d g:%d a:%d priority:%d\n", query_param.box_type[i], query_param.limit[i], query_param.w[i], query_param.s[i], query_param.g[i], query_param.a[i], query_param.priority[i]);
}
- fprintf(logstream, "\n");
- }
-
- fprintf( logstream, "\t req-box-prop\n");
- for( i=0; query_param.box_type[i][0]!=0 && i<MAX_NUMOFBOX; i++){
- fprintf( logstream, "\t\t box_type: %.4s limit: %d w:%d s:%d g:%d a:%d priority:%d\n", query_param.box_type[i], query_param.limit[i], query_param.w[i], query_param.s[i], query_param.g[i], query_param.a[i], query_param.priority[i]);
- }
-
- fprintf( logstream, "\t root-bin: %d\n", query_param.root_bin);
- fprintf( logstream, "\t max-depth: %d\n", query_param.max_depth);
- fprintf( logstream, "\t metadata-only: %d\n", query_param.metadata_only);
- fprintf( logstream, "\t image return type: %d, [JPP-stream=0, JPT-stream=1, UNKNOWN=-1]\n", query_param.return_type);
- fprintf( logstream, "\t len: %d\n", query_param.len);
+
+ fprintf( logstream, "\t root-bin: %d\n", query_param.root_bin);
+ fprintf( logstream, "\t max-depth: %d\n", query_param.max_depth);
+ fprintf( logstream, "\t metadata-only: %d\n", query_param.metadata_only);
+ fprintf( logstream, "\t image return type: %d, [JPP-stream=0, JPT-stream=1, UNKNOWN=-1]\n", query_param.return_type);
+ fprintf( logstream, "\t len: %d\n", query_param.len);
}
void parse_cclose( char *src, query_param_t *query_param)
{
- size_t i;
- size_t len;
-
- len = strlen( src);
- query_param->cclose = strdup( src);
-
- for( i=0; i<len; i++)
- if( query_param->cclose[i] == ','){
- query_param->cclose[i] = '\0';
- query_param->numOfcclose ++;
- }
-
- query_param->numOfcclose ++;
+ size_t i;
+ size_t len;
+
+ len = strlen( src);
+ query_param->cclose = strdup( src);
+
+ for( i=0; i<len; i++)
+ if( query_param->cclose[i] == ',') {
+ query_param->cclose[i] = '\0';
+ query_param->numOfcclose ++;
+ }
+
+ query_param->numOfcclose ++;
}
void parse_req_box_prop( char *req_box_prop, int idx, query_param_t *query_param);
void parse_metareq( char *field, query_param_t *query_param)
{
- char req_box_prop[20];
- char *ptr, *src;
- int numofboxreq = 0;
-
- memset( req_box_prop, 0, 20);
-
- /* req-box-prop*/
- ptr = strchr( field, '[');
- ptr++;
- src = ptr;
- while( *ptr != ']'){
- if( *ptr == ';'){
- assert( ptr-src >= 0);
- strncpy( req_box_prop, src, (size_t)(ptr-src));
- parse_req_box_prop( req_box_prop, numofboxreq++, query_param);
- ptr++;
- src = ptr;
- memset( req_box_prop, 0, 20);
- }
+ char req_box_prop[20];
+ char *ptr, *src;
+ int numofboxreq = 0;
+
+ memset( req_box_prop, 0, 20);
+
+ /* req-box-prop*/
+ ptr = strchr( field, '[');
ptr++;
- }
- assert(ptr-src>=0);
- strncpy( req_box_prop, src, (size_t)(ptr-src));
+ src = ptr;
+ while( *ptr != ']') {
+ if( *ptr == ';') {
+ assert( ptr-src >= 0);
+ strncpy( req_box_prop, src, (size_t)(ptr-src));
+ parse_req_box_prop( req_box_prop, numofboxreq++, query_param);
+ ptr++;
+ src = ptr;
+ memset( req_box_prop, 0, 20);
+ }
+ ptr++;
+ }
+ assert(ptr-src>=0);
+ strncpy( req_box_prop, src, (size_t)(ptr-src));
- parse_req_box_prop( req_box_prop, numofboxreq++, query_param);
+ parse_req_box_prop( req_box_prop, numofboxreq++, query_param);
- if(( ptr = strchr( field, 'R')))
- sscanf( ptr+1, "%d", &(query_param->root_bin));
-
- if(( ptr = strchr( field, 'D')))
- sscanf( ptr+1, "%d", &(query_param->max_depth));
+ if(( ptr = strchr( field, 'R')))
+ sscanf( ptr+1, "%d", &(query_param->root_bin));
- if(( ptr = strstr( field, "!!")))
- query_param->metadata_only = OPJ_TRUE;
+ if(( ptr = strchr( field, 'D')))
+ sscanf( ptr+1, "%d", &(query_param->max_depth));
+
+ if(( ptr = strstr( field, "!!")))
+ query_param->metadata_only = OPJ_TRUE;
}
void parse_req_box_prop( char *req_box_prop, int idx, query_param_t *query_param)
{
- char *ptr;
-
- if( *req_box_prop == '*')
- query_param->box_type[idx][0]='*';
- else
- strncpy( query_param->box_type[idx], req_box_prop, 4);
-
- if(( ptr = strchr( req_box_prop, ':'))){
- if( *(ptr+1)=='r')
- query_param->limit[idx] = -1;
+ char *ptr;
+
+ if( *req_box_prop == '*')
+ query_param->box_type[idx][0]='*';
else
- sscanf( ptr+1, "%d", &(query_param->limit[idx]));
- }
+ strncpy( query_param->box_type[idx], req_box_prop, 4);
- if(( ptr = strchr( req_box_prop, '/'))){
- ptr++;
- while( *ptr=='w' || *ptr=='s' || *ptr=='g' || *ptr=='a'){
- switch( *ptr){
- case 'w': query_param->w[idx] = OPJ_TRUE; break;
- case 's': query_param->s[idx] = OPJ_TRUE; break;
- case 'g': query_param->g[idx] = OPJ_TRUE; break;
- case 'a': query_param->a[idx] = OPJ_TRUE; break;
- }
- ptr++;
+ if(( ptr = strchr( req_box_prop, ':'))) {
+ if( *(ptr+1)=='r')
+ query_param->limit[idx] = -1;
+ else
+ sscanf( ptr+1, "%d", &(query_param->limit[idx]));
}
- }
- else{
- query_param->g[idx] = OPJ_TRUE;
- query_param->s[idx] = OPJ_TRUE;
- query_param->w[idx] = OPJ_TRUE;
- }
-
- if((ptr = strchr( req_box_prop, '!')))
- query_param->priority[idx] = OPJ_TRUE;
-
- idx++;
+
+ if(( ptr = strchr( req_box_prop, '/'))) {
+ ptr++;
+ while( *ptr=='w' || *ptr=='s' || *ptr=='g' || *ptr=='a') {
+ switch( *ptr) {
+ case 'w':
+ query_param->w[idx] = OPJ_TRUE;
+ break;
+ case 's':
+ query_param->s[idx] = OPJ_TRUE;
+ break;
+ case 'g':
+ query_param->g[idx] = OPJ_TRUE;
+ break;
+ case 'a':
+ query_param->a[idx] = OPJ_TRUE;
+ break;
+ }
+ ptr++;
+ }
+ } else {
+ query_param->g[idx] = OPJ_TRUE;
+ query_param->s[idx] = OPJ_TRUE;
+ query_param->w[idx] = OPJ_TRUE;
+ }
+
+ if((ptr = strchr( req_box_prop, '!')))
+ query_param->priority[idx] = OPJ_TRUE;
+
+ idx++;
}
void parse_comps( char *field, query_param_t *query_param)
{
- int i,start,stop,aux = -1;
- char *ptr1,*ptr2;
+ int i,start,stop,aux = -1;
+ char *ptr1,*ptr2;
+
+ ptr1 = strchr( field, '-');
+ ptr2 = strchr( field, ',');
+
+ if( ptr1 && ptr2)
+ if( ptr1 > ptr2)
+ sscanf( field, "%d,%d-%d",&aux, &start, &stop);
+ else
+ sscanf( field, "%d-%d,%d", &start, &stop, &aux);
+ else if(ptr1)
+ sscanf( field, "%d-%d", &start, &stop);
+ else if(ptr2) {
+ sscanf( field, "%d,%d", &start, &stop);
+ aux = start;
+ start = stop;
+ } else {
+ sscanf( field, "%d", &stop);
+ start = stop;
+ }
- ptr1 = strchr( field, '-');
- ptr2 = strchr( field, ',');
+ query_param->lastcomp = stop > aux ? stop : aux;
+ query_param->comps = (OPJ_BOOL *)opj_calloc( 1, (OPJ_SIZE_T)(query_param->lastcomp+1)*sizeof(OPJ_BOOL));
- if( ptr1 && ptr2)
- if( ptr1 > ptr2)
- sscanf( field, "%d,%d-%d",&aux, &start, &stop);
- else
- sscanf( field, "%d-%d,%d", &start, &stop, &aux);
- else
- if(ptr1)
- sscanf( field, "%d-%d", &start, &stop);
- else if(ptr2){
- sscanf( field, "%d,%d", &start, &stop);
- aux = start;
- start = stop;
- }
- else{
- sscanf( field, "%d", &stop);
- start = stop;
- }
-
- query_param->lastcomp = stop > aux ? stop : aux;
- query_param->comps = (OPJ_BOOL *)opj_calloc( 1, (OPJ_SIZE_T)(query_param->lastcomp+1)*sizeof(OPJ_BOOL));
-
- for( i=start; i<=stop; i++)
- query_param->comps[i]=OPJ_TRUE;
-
- if(aux!=-1)
- query_param->comps[aux] = OPJ_TRUE;
+ for( i=start; i<=stop; i++)
+ query_param->comps[i]=OPJ_TRUE;
+
+ if(aux!=-1)
+ query_param->comps[aux] = OPJ_TRUE;
}
void delete_query( query_param_t **query)
{
- if( (*query)->target)
- opj_free( (*query)->target);
-
- if( (*query)->tid)
- opj_free( (*query)->tid);
-
- if( (*query)->comps)
- opj_free((*query)->comps);
-
- if( (*query)->cid)
- opj_free( (*query)->cid);
-
- if( (*query)->cclose)
- opj_free( (*query)->cclose);
-
- opj_free( *query);
+ if( (*query)->target)
+ opj_free( (*query)->target);
+
+ if( (*query)->tid)
+ opj_free( (*query)->tid);
+
+ if( (*query)->comps)
+ opj_free((*query)->comps);
+
+ if( (*query)->cid)
+ opj_free( (*query)->cid);
+
+ if( (*query)->cclose)
+ opj_free( (*query)->cclose);
+
+ opj_free( *query);
}
diff --git a/src/lib/openjpip/query_parser.h b/src/lib/openjpip/query_parser.h
index 5d6ce443..3c4b2873 100644
--- a/src/lib/openjpip/query_parser.h
+++ b/src/lib/openjpip/query_parser.h
@@ -44,30 +44,30 @@ typedef enum cnew_transport { non, http, tcp, udp} cnew_transport_t;
typedef enum image_return { JPPstream, JPTstream, UNKNOWN=-1} image_return_t;
/** Query parameters */
-typedef struct query_param{
- char *target; /**< target name */
- char *tid; /**< target identifier */
- int fx, fy; /**< frame size (fx,fy) */
- int rx, ry, rw, rh; /**< roi region */
- int layers; /**< quality layers */
- int lastcomp; /**< last component number */
- OPJ_BOOL *comps; /**< components (dynamic array) for jpp-stream, null means all components */
- char *cid; /**< channel identifier */
- cnew_transport_t cnew; /**< transport name if there is new channel request, else non */
- char *cclose; /**< list of closing channel identifiers, separated by '\\0' */
- int numOfcclose; /**< number of closing channels */
- char box_type[MAX_NUMOFBOX][4]; /**< interested box-types */
- int limit[MAX_NUMOFBOX]; /**< limit value, -1: skeleton request "r", 0: entire contents */
- OPJ_BOOL w[MAX_NUMOFBOX]; /**< Metadata request qualifier flags */
- OPJ_BOOL s[MAX_NUMOFBOX];
- OPJ_BOOL g[MAX_NUMOFBOX];
- OPJ_BOOL a[MAX_NUMOFBOX];
- OPJ_BOOL priority[MAX_NUMOFBOX]; /**< priority flag */
- int root_bin; /**< root-bin */
- int max_depth; /**< max-depth */
- OPJ_BOOL metadata_only; /**< metadata-only request */
- image_return_t return_type; /**< image return type */
- int len; /**< maximum response length */
+typedef struct query_param {
+ char *target; /**< target name */
+ char *tid; /**< target identifier */
+ int fx, fy; /**< frame size (fx,fy) */
+ int rx, ry, rw, rh; /**< roi region */
+ int layers; /**< quality layers */
+ int lastcomp; /**< last component number */
+ OPJ_BOOL *comps; /**< components (dynamic array) for jpp-stream, null means all components */
+ char *cid; /**< channel identifier */
+ cnew_transport_t cnew; /**< transport name if there is new channel request, else non */
+ char *cclose; /**< list of closing channel identifiers, separated by '\\0' */
+ int numOfcclose; /**< number of closing channels */
+ char box_type[MAX_NUMOFBOX][4]; /**< interested box-types */
+ int limit[MAX_NUMOFBOX]; /**< limit value, -1: skeleton request "r", 0: entire contents */
+ OPJ_BOOL w[MAX_NUMOFBOX]; /**< Metadata request qualifier flags */
+ OPJ_BOOL s[MAX_NUMOFBOX];
+ OPJ_BOOL g[MAX_NUMOFBOX];
+ OPJ_BOOL a[MAX_NUMOFBOX];
+ OPJ_BOOL priority[MAX_NUMOFBOX]; /**< priority flag */
+ int root_bin; /**< root-bin */
+ int max_depth; /**< max-depth */
+ OPJ_BOOL metadata_only; /**< metadata-only request */
+ image_return_t return_type; /**< image return type */
+ int len; /**< maximum response length */
} query_param_t;
diff --git a/src/lib/openjpip/session_manager.c b/src/lib/openjpip/session_manager.c
index e48873e8..a0b7c57a 100644
--- a/src/lib/openjpip/session_manager.c
+++ b/src/lib/openjpip/session_manager.c
@@ -46,151 +46,151 @@
sessionlist_param_t * gene_sessionlist(void)
{
- sessionlist_param_t *sessionlist;
+ sessionlist_param_t *sessionlist;
- sessionlist = (sessionlist_param_t *)opj_malloc( sizeof(sessionlist_param_t));
-
- sessionlist->first = NULL;
- sessionlist->last = NULL;
+ sessionlist = (sessionlist_param_t *)opj_malloc( sizeof(sessionlist_param_t));
- return sessionlist;
+ sessionlist->first = NULL;
+ sessionlist->last = NULL;
+
+ return sessionlist;
}
session_param_t * gene_session( sessionlist_param_t *sessionlist)
{
- session_param_t *session;
-
- session = (session_param_t *)opj_malloc( sizeof(session_param_t));
-
- session->channellist = gene_channellist();
- session->cachemodellist = gene_cachemodellist();
-
- session->next = NULL;
-
- if( sessionlist->first) /* there are one or more entries */
- sessionlist->last->next = session;
- else /* first entry */
- sessionlist->first = session;
- sessionlist->last = session;
-
- return session;
+ session_param_t *session;
+
+ session = (session_param_t *)opj_malloc( sizeof(session_param_t));
+
+ session->channellist = gene_channellist();
+ session->cachemodellist = gene_cachemodellist();
+
+ session->next = NULL;
+
+ if( sessionlist->first) /* there are one or more entries */
+ sessionlist->last->next = session;
+ else /* first entry */
+ sessionlist->first = session;
+ sessionlist->last = session;
+
+ return session;
}
-OPJ_BOOL search_session_and_channel( char cid[],
- sessionlist_param_t *sessionlist,
- session_param_t **foundsession,
- channel_param_t **foundchannel)
+OPJ_BOOL search_session_and_channel( char cid[],
+ sessionlist_param_t *sessionlist,
+ session_param_t **foundsession,
+ channel_param_t **foundchannel)
{
- *foundsession = sessionlist->first;
-
- while( *foundsession != NULL){
-
- *foundchannel = (*foundsession)->channellist->first;
-
- while( *foundchannel != NULL){
-
- if( strcmp( cid, (*foundchannel)->cid) == 0)
- return OPJ_TRUE;
-
- *foundchannel = (*foundchannel)->next;
+ *foundsession = sessionlist->first;
+
+ while( *foundsession != NULL) {
+
+ *foundchannel = (*foundsession)->channellist->first;
+
+ while( *foundchannel != NULL) {
+
+ if( strcmp( cid, (*foundchannel)->cid) == 0)
+ return OPJ_TRUE;
+
+ *foundchannel = (*foundchannel)->next;
+ }
+ *foundsession = (*foundsession)->next;
}
- *foundsession = (*foundsession)->next;
- }
-
- fprintf( FCGI_stdout, "Status: 503\r\n");
- fprintf( FCGI_stdout, "Reason: Channel %s not found\r\n", cid);
- return OPJ_FALSE;
+ fprintf( FCGI_stdout, "Status: 503\r\n");
+ fprintf( FCGI_stdout, "Reason: Channel %s not found\r\n", cid);
+
+ return OPJ_FALSE;
}
void insert_cachemodel_into_session( session_param_t *session, cachemodel_param_t *cachemodel)
{
- if(!cachemodel)
- return;
+ if(!cachemodel)
+ return;
#ifndef SERVER
- fprintf( logstream, "local log: insert cachemodel into session\n");
+ fprintf( logstream, "local log: insert cachemodel into session\n");
#endif
- if( session->cachemodellist->first != NULL)
- session->cachemodellist->last->next = cachemodel;
- else
- session->cachemodellist->first = cachemodel;
- session->cachemodellist->last = cachemodel;
+ if( session->cachemodellist->first != NULL)
+ session->cachemodellist->last->next = cachemodel;
+ else
+ session->cachemodellist->first = cachemodel;
+ session->cachemodellist->last = cachemodel;
}
OPJ_BOOL delete_session( session_param_t **session, sessionlist_param_t *sessionlist)
{
- session_param_t *ptr;
+ session_param_t *ptr;
- if( *session == NULL)
- return OPJ_FALSE;
+ if( *session == NULL)
+ return OPJ_FALSE;
- if( *session == sessionlist->first)
- sessionlist->first = (*session)->next;
- else{
- ptr = sessionlist->first;
- while( ptr->next != *session)
- ptr = ptr->next;
- ptr->next = (*session)->next;
+ if( *session == sessionlist->first)
+ sessionlist->first = (*session)->next;
+ else {
+ ptr = sessionlist->first;
+ while( ptr->next != *session)
+ ptr = ptr->next;
+ ptr->next = (*session)->next;
+
+ if( *session == sessionlist->last)
+ sessionlist->last = ptr;
+ }
- if( *session == sessionlist->last)
- sessionlist->last = ptr;
- }
-
- delete_channellist( &((*session)->channellist));
- delete_cachemodellist( &((*session)->cachemodellist));
+ delete_channellist( &((*session)->channellist));
+ delete_cachemodellist( &((*session)->cachemodellist));
#ifndef SERVER
- fprintf( logstream, "local log: session: %p deleted!\n", (void *)(*session));
+ fprintf( logstream, "local log: session: %p deleted!\n", (void *)(*session));
#endif
- opj_free( *session);
+ opj_free( *session);
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
void delete_sessionlist( sessionlist_param_t **sessionlist)
-{
- session_param_t *sessionPtr, *sessionNext;
+{
+ session_param_t *sessionPtr, *sessionNext;
- sessionPtr = (*sessionlist)->first;
- while( sessionPtr != NULL){
- sessionNext=sessionPtr->next;
+ sessionPtr = (*sessionlist)->first;
+ while( sessionPtr != NULL) {
+ sessionNext=sessionPtr->next;
- delete_channellist( &(sessionPtr->channellist));
- delete_cachemodellist( &(sessionPtr->cachemodellist));
+ delete_channellist( &(sessionPtr->channellist));
+ delete_cachemodellist( &(sessionPtr->cachemodellist));
#ifndef SERVER
- fprintf( logstream, "local log: session: %p deleted!\n", (void *)sessionPtr);
+ fprintf( logstream, "local log: session: %p deleted!\n", (void *)sessionPtr);
#endif
- opj_free( sessionPtr);
+ opj_free( sessionPtr);
- sessionPtr=sessionNext;
- }
+ sessionPtr=sessionNext;
+ }
- (*sessionlist)->first = NULL;
- (*sessionlist)->last = NULL;
+ (*sessionlist)->first = NULL;
+ (*sessionlist)->last = NULL;
- opj_free(*sessionlist);
+ opj_free(*sessionlist);
}
void print_allsession( sessionlist_param_t *sessionlist)
{
- session_param_t *ptr;
- cachemodel_param_t *cachemodel;
- int i=0;
-
- fprintf( logstream, "SESSIONS info:\n");
-
- ptr = sessionlist->first;
- while( ptr != NULL){
- fprintf( logstream, "session No.%d\n", i++);
- print_allchannel( ptr->channellist);
- cachemodel = ptr->cachemodellist->first;
- while( cachemodel){
- print_target( cachemodel->target);
- cachemodel = cachemodel->next;
+ session_param_t *ptr;
+ cachemodel_param_t *cachemodel;
+ int i=0;
+
+ fprintf( logstream, "SESSIONS info:\n");
+
+ ptr = sessionlist->first;
+ while( ptr != NULL) {
+ fprintf( logstream, "session No.%d\n", i++);
+ print_allchannel( ptr->channellist);
+ cachemodel = ptr->cachemodellist->first;
+ while( cachemodel) {
+ print_target( cachemodel->target);
+ cachemodel = cachemodel->next;
+ }
+ ptr=ptr->next;
}
- ptr=ptr->next;
- }
}
diff --git a/src/lib/openjpip/session_manager.h b/src/lib/openjpip/session_manager.h
index 7952fc0d..493a1ce0 100644
--- a/src/lib/openjpip/session_manager.h
+++ b/src/lib/openjpip/session_manager.h
@@ -35,16 +35,16 @@
#include "cachemodel_manager.h"
/** Session parameters*/
-typedef struct session_param{
- channellist_param_t *channellist; /**< channel list pointer*/
- cachemodellist_param_t *cachemodellist; /**< cache list pointer*/
- struct session_param *next; /**< pointer to the next session*/
+typedef struct session_param {
+ channellist_param_t *channellist; /**< channel list pointer*/
+ cachemodellist_param_t *cachemodellist; /**< cache list pointer*/
+ struct session_param *next; /**< pointer to the next session*/
} session_param_t;
/** Session list parameters*/
-typedef struct sessionlist_param{
- session_param_t *first; /**< first session pointer of the list*/
- session_param_t *last; /**< last session pointer of the list*/
+typedef struct sessionlist_param {
+ session_param_t *first; /**< first session pointer of the list*/
+ session_param_t *last; /**< last session pointer of the list*/
} sessionlist_param_t;
@@ -73,10 +73,10 @@ session_param_t * gene_session( sessionlist_param_t *sessionlist);
* @param[in,out] foundchannel address of the found channel pointer
* @return if the channel is found (true) or not (false)
*/
-OPJ_BOOL search_session_and_channel( char cid[],
- sessionlist_param_t *sessionlist,
- session_param_t **foundsession,
- channel_param_t **foundchannel);
+OPJ_BOOL search_session_and_channel( char cid[],
+ sessionlist_param_t *sessionlist,
+ session_param_t **foundsession,
+ channel_param_t **foundchannel);
/**
* insert a cache model into a session
diff --git a/src/lib/openjpip/sock_manager.c b/src/lib/openjpip/sock_manager.c
index 5634556d..3c220ee4 100644
--- a/src/lib/openjpip/sock_manager.c
+++ b/src/lib/openjpip/sock_manager.c
@@ -54,129 +54,129 @@ typedef SSIZE_T ssize_t;
SOCKET open_listeningsocket( uint16_t port)
{
- SOCKET listening_socket;
- struct sockaddr_in sin;
- int sock_optval = 1;
-
- listening_socket = socket(AF_INET, SOCK_STREAM, 0);
- if ( listening_socket == -1 ){
- perror("socket");
- exit(1);
- }
-
- if ( setsockopt(listening_socket, SOL_SOCKET, SO_REUSEADDR, (const char *)&sock_optval, sizeof(sock_optval)) == -1 ){
- perror("setsockopt");
- exit(1);
- }
-
- memset(&sin, 0, sizeof(sin));
- sin.sin_family = AF_INET;
- sin.sin_port = htons(port);
- sin.sin_addr.s_addr = htonl(INADDR_ANY);
-
- if ( bind(listening_socket, (struct sockaddr *)&sin, sizeof(sin)) < 0 ){
- perror("bind");
- close_socket(listening_socket);
- exit(1);
- }
-
- if( listen(listening_socket, SOMAXCONN) == -1){
- perror("listen");
- close_socket(listening_socket);
- exit(1);
- }
- fprintf( FCGI_stderr, "port %d is listened\n", port);
-
- return listening_socket;
+ SOCKET listening_socket;
+ struct sockaddr_in sin;
+ int sock_optval = 1;
+
+ listening_socket = socket(AF_INET, SOCK_STREAM, 0);
+ if ( listening_socket == -1 ) {
+ perror("socket");
+ exit(1);
+ }
+
+ if ( setsockopt(listening_socket, SOL_SOCKET, SO_REUSEADDR, (const char *)&sock_optval, sizeof(sock_optval)) == -1 ) {
+ perror("setsockopt");
+ exit(1);
+ }
+
+ memset(&sin, 0, sizeof(sin));
+ sin.sin_family = AF_INET;
+ sin.sin_port = htons(port);
+ sin.sin_addr.s_addr = htonl(INADDR_ANY);
+
+ if ( bind(listening_socket, (struct sockaddr *)&sin, sizeof(sin)) < 0 ) {
+ perror("bind");
+ close_socket(listening_socket);
+ exit(1);
+ }
+
+ if( listen(listening_socket, SOMAXCONN) == -1) {
+ perror("listen");
+ close_socket(listening_socket);
+ exit(1);
+ }
+ fprintf( FCGI_stderr, "port %d is listened\n", port);
+
+ return listening_socket;
}
SOCKET accept_socket( SOCKET listening_socket)
{
- struct sockaddr_in peer_sin;
- unsigned int addrlen = sizeof(peer_sin);
+ struct sockaddr_in peer_sin;
+ unsigned int addrlen = sizeof(peer_sin);
- return accept( listening_socket, (struct sockaddr *)&peer_sin, &addrlen);
+ return accept( listening_socket, (struct sockaddr *)&peer_sin, &addrlen);
}
void send_stream( SOCKET connected_socket, const void *stream, OPJ_SIZE_T length)
{
- char *ptr = (char*)stream;
- OPJ_SIZE_T remlen = length;
-
- while( remlen > 0){
- ssize_t sentlen = send( connected_socket, ptr, remlen, 0);
- if( sentlen == -1){
- fprintf( FCGI_stderr, "sending stream error\n");
- break;
+ char *ptr = (char*)stream;
+ OPJ_SIZE_T remlen = length;
+
+ while( remlen > 0) {
+ ssize_t sentlen = send( connected_socket, ptr, remlen, 0);
+ if( sentlen == -1) {
+ fprintf( FCGI_stderr, "sending stream error\n");
+ break;
+ }
+ remlen = remlen - (OPJ_SIZE_T)sentlen;
+ ptr = ptr + sentlen;
}
- remlen = remlen - (OPJ_SIZE_T)sentlen;
- ptr = ptr + sentlen;
- }
}
void * receive_stream( SOCKET connected_socket, OPJ_SIZE_T length)
{
- char *stream, *ptr;
- OPJ_SIZE_T remlen;
-
- ptr = stream = malloc( length);
- remlen = length;
-
- while( remlen > 0){
- ssize_t redlen = recv( connected_socket, ptr, remlen, 0);
- if( redlen == -1){
- fprintf( FCGI_stderr, "receive stream error\n");
- free( stream);
- stream = NULL;
- break;
+ char *stream, *ptr;
+ OPJ_SIZE_T remlen;
+
+ ptr = stream = malloc( length);
+ remlen = length;
+
+ while( remlen > 0) {
+ ssize_t redlen = recv( connected_socket, ptr, remlen, 0);
+ if( redlen == -1) {
+ fprintf( FCGI_stderr, "receive stream error\n");
+ free( stream);
+ stream = NULL;
+ break;
+ }
+ remlen -= (OPJ_SIZE_T)redlen;
+ ptr = ptr + redlen;
}
- remlen -= (OPJ_SIZE_T)redlen;
- ptr = ptr + redlen;
- }
- return stream;
+ return stream;
}
OPJ_SIZE_T receive_line(SOCKET connected_socket, char *p)
{
- OPJ_SIZE_T len = 0;
- while (1){
- ssize_t ret;
- ret = recv( connected_socket, p, 1, 0);
- if ( ret == -1 ){
- perror("receive");
- exit(1);
- } else if ( ret == 0 ){
- break;
+ OPJ_SIZE_T len = 0;
+ while (1) {
+ ssize_t ret;
+ ret = recv( connected_socket, p, 1, 0);
+ if ( ret == -1 ) {
+ perror("receive");
+ exit(1);
+ } else if ( ret == 0 ) {
+ break;
+ }
+ if ( *p == '\n' )
+ break;
+ p++;
+ len++;
}
- if ( *p == '\n' )
- break;
- p++;
- len++;
- }
- *p = '\0';
+ *p = '\0';
- if( len == 0)
- fprintf( FCGI_stderr, "Header receive error\n");
+ if( len == 0)
+ fprintf( FCGI_stderr, "Header receive error\n");
- return len;
+ return len;
}
char * receive_string( SOCKET connected_socket)
{
- char buf[BUF_LEN];
-
- /* MM FIXME: there is a nasty bug here, size of buf if BUF_LEN which is never
- indicated to downstream receive_line */
- receive_line( connected_socket, buf);
-
- return strdup(buf);
+ char buf[BUF_LEN];
+
+ /* MM FIXME: there is a nasty bug here, size of buf if BUF_LEN which is never
+ indicated to downstream receive_line */
+ receive_line( connected_socket, buf);
+
+ return strdup(buf);
}
int close_socket( SOCKET sock)
{
#ifdef _WIN32
- return closesocket( sock);
+ return closesocket( sock);
#else
- return close( sock);
+ return close( sock);
#endif
}
diff --git a/src/lib/openjpip/target_manager.c b/src/lib/openjpip/target_manager.c
index fe9a6235..1c572755 100644
--- a/src/lib/openjpip/target_manager.c
+++ b/src/lib/openjpip/target_manager.c
@@ -56,14 +56,14 @@
targetlist_param_t * gene_targetlist(void)
{
- targetlist_param_t *targetlist;
+ targetlist_param_t *targetlist;
- targetlist = (targetlist_param_t *)opj_malloc( sizeof(targetlist_param_t));
-
- targetlist->first = NULL;
- targetlist->last = NULL;
+ targetlist = (targetlist_param_t *)opj_malloc( sizeof(targetlist_param_t));
- return targetlist;
+ targetlist->first = NULL;
+ targetlist->last = NULL;
+
+ return targetlist;
}
@@ -78,222 +78,221 @@ int open_jp2file( const char filepath[], char tmpfname[]);
target_param_t * gene_target( targetlist_param_t *targetlist, char *targetpath)
{
- target_param_t *target;
- int fd;
- index_param_t *jp2idx;
- char tmpfname[MAX_LENOFTID];
- static int last_csn = 0;
-
- if( targetpath[0]=='\0'){
- fprintf( FCGI_stderr, "Error: exception, no targetpath in gene_target()\n");
- return NULL;
- }
+ target_param_t *target;
+ int fd;
+ index_param_t *jp2idx;
+ char tmpfname[MAX_LENOFTID];
+ static int last_csn = 0;
+
+ if( targetpath[0]=='\0') {
+ fprintf( FCGI_stderr, "Error: exception, no targetpath in gene_target()\n");
+ return NULL;
+ }
- if((fd = open_jp2file( targetpath, tmpfname)) == -1){
- fprintf( FCGI_stdout, "Status: 404\r\n");
- return NULL;
- }
-
- if( !(jp2idx = parse_jp2file( fd))){
- fprintf( FCGI_stdout, "Status: 501\r\n");
- return NULL;
- }
+ if((fd = open_jp2file( targetpath, tmpfname)) == -1) {
+ fprintf( FCGI_stdout, "Status: 404\r\n");
+ return NULL;
+ }
- target = (target_param_t *)opj_malloc( sizeof(target_param_t));
- snprintf( target->tid, MAX_LENOFTID, "%x-%x", (unsigned int)time(NULL), (unsigned int)rand());
- target->targetname = strdup( targetpath);
- target->fd = fd;
+ if( !(jp2idx = parse_jp2file( fd))) {
+ fprintf( FCGI_stdout, "Status: 501\r\n");
+ return NULL;
+ }
+
+ target = (target_param_t *)opj_malloc( sizeof(target_param_t));
+ snprintf( target->tid, MAX_LENOFTID, "%x-%x", (unsigned int)time(NULL), (unsigned int)rand());
+ target->targetname = strdup( targetpath);
+ target->fd = fd;
#ifdef SERVER
- if( tmpfname[0])
- target->tmpfname = strdup( tmpfname);
- else
- target->tmpfname = NULL;
+ if( tmpfname[0])
+ target->tmpfname = strdup( tmpfname);
+ else
+ target->tmpfname = NULL;
#endif
- target->csn = last_csn++;
- target->codeidx = jp2idx;
- target->num_of_use = 0;
- target->jppstream = OPJ_TRUE;
- target->jptstream = isJPTfeasible( *jp2idx);
- target->next=NULL;
-
- if( targetlist->first) /* there are one or more entries*/
- targetlist->last->next = target;
- else /* first entry*/
- targetlist->first = target;
- targetlist->last = target;
+ target->csn = last_csn++;
+ target->codeidx = jp2idx;
+ target->num_of_use = 0;
+ target->jppstream = OPJ_TRUE;
+ target->jptstream = isJPTfeasible( *jp2idx);
+ target->next=NULL;
+
+ if( targetlist->first) /* there are one or more entries*/
+ targetlist->last->next = target;
+ else /* first entry*/
+ targetlist->first = target;
+ targetlist->last = target;
#ifndef SERVER
- fprintf( logstream, "local log: target %s generated\n", targetpath);
+ fprintf( logstream, "local log: target %s generated\n", targetpath);
#endif
-
- return target;
+
+ return target;
}
void refer_target( target_param_t *reftarget, target_param_t **ptr)
{
- *ptr = reftarget;
- reftarget->num_of_use++;
+ *ptr = reftarget;
+ reftarget->num_of_use++;
}
void unrefer_target( target_param_t *target)
{
- target->num_of_use--;
+ target->num_of_use--;
}
void delete_target( target_param_t **target)
{
- close( (*target)->fd);
+ close( (*target)->fd);
#ifdef SERVER
- if( (*target)->tmpfname){
- fprintf( FCGI_stderr, "Temporal file %s is deleted\n", (*target)->tmpfname);
- remove( (*target)->tmpfname);
- }
+ if( (*target)->tmpfname) {
+ fprintf( FCGI_stderr, "Temporal file %s is deleted\n", (*target)->tmpfname);
+ remove( (*target)->tmpfname);
+ }
#endif
- if( (*target)->codeidx)
- delete_index ( &(*target)->codeidx);
-
+ if( (*target)->codeidx)
+ delete_index ( &(*target)->codeidx);
+
#ifndef SERVER
- fprintf( logstream, "local log: target: %s deleted\n", (*target)->targetname);
+ fprintf( logstream, "local log: target: %s deleted\n", (*target)->targetname);
#endif
- opj_free( (*target)->targetname);
+ opj_free( (*target)->targetname);
- opj_free(*target);
+ opj_free(*target);
}
void delete_target_in_list( target_param_t **target, targetlist_param_t *targetlist)
{
- target_param_t *ptr;
+ target_param_t *ptr;
- if( *target == targetlist->first)
- targetlist->first = (*target)->next;
- else{
- ptr = targetlist->first;
- while( ptr->next != *target){
- ptr=ptr->next;
+ if( *target == targetlist->first)
+ targetlist->first = (*target)->next;
+ else {
+ ptr = targetlist->first;
+ while( ptr->next != *target) {
+ ptr=ptr->next;
+ }
+
+ ptr->next = (*target)->next;
+
+ if( *target == targetlist->last)
+ targetlist->last = ptr;
}
-
- ptr->next = (*target)->next;
-
- if( *target == targetlist->last)
- targetlist->last = ptr;
- }
- delete_target( target);
+ delete_target( target);
}
void delete_targetlist(targetlist_param_t **targetlist)
{
- target_param_t *targetPtr, *targetNext;
-
- targetPtr = (*targetlist)->first;
- while( targetPtr != NULL){
- targetNext=targetPtr->next;
- delete_target( &targetPtr);
- targetPtr=targetNext;
- }
- opj_free( *targetlist);
+ target_param_t *targetPtr, *targetNext;
+
+ targetPtr = (*targetlist)->first;
+ while( targetPtr != NULL) {
+ targetNext=targetPtr->next;
+ delete_target( &targetPtr);
+ targetPtr=targetNext;
+ }
+ opj_free( *targetlist);
}
void print_target( target_param_t *target)
{
- fprintf( logstream, "target:\n");
- fprintf( logstream, "\t tid=%s\n", target->tid);
- fprintf( logstream, "\t csn=%d\n", target->csn);
- fprintf( logstream, "\t target=%s\n\n", target->targetname);
+ fprintf( logstream, "target:\n");
+ fprintf( logstream, "\t tid=%s\n", target->tid);
+ fprintf( logstream, "\t csn=%d\n", target->csn);
+ fprintf( logstream, "\t target=%s\n\n", target->targetname);
}
void print_alltarget( targetlist_param_t *targetlist)
{
- target_param_t *ptr;
+ target_param_t *ptr;
- ptr = targetlist->first;
- while( ptr != NULL){
- print_target( ptr);
- ptr=ptr->next;
- }
+ ptr = targetlist->first;
+ while( ptr != NULL) {
+ print_target( ptr);
+ ptr=ptr->next;
+ }
}
target_param_t * search_target( const char targetname[], targetlist_param_t *targetlist)
{
- target_param_t *foundtarget;
-
- foundtarget = targetlist->first;
-
- while( foundtarget != NULL){
-
- if( strcmp( targetname, foundtarget->targetname) == 0)
- return foundtarget;
-
- foundtarget = foundtarget->next;
- }
- return NULL;
+ target_param_t *foundtarget;
+
+ foundtarget = targetlist->first;
+
+ while( foundtarget != NULL) {
+
+ if( strcmp( targetname, foundtarget->targetname) == 0)
+ return foundtarget;
+
+ foundtarget = foundtarget->next;
+ }
+ return NULL;
}
target_param_t * search_targetBytid( const char tid[], targetlist_param_t *targetlist)
{
- target_param_t *foundtarget;
-
- foundtarget = targetlist->first;
-
- while( foundtarget != NULL){
-
- if( strcmp( tid, foundtarget->tid) == 0)
- return foundtarget;
-
- foundtarget = foundtarget->next;
- }
-
- return NULL;
+ target_param_t *foundtarget;
+
+ foundtarget = targetlist->first;
+
+ while( foundtarget != NULL) {
+
+ if( strcmp( tid, foundtarget->tid) == 0)
+ return foundtarget;
+
+ foundtarget = foundtarget->next;
+ }
+
+ return NULL;
}
int open_remotefile( const char filepath[], char tmpfname[]);
int open_jp2file( const char filepath[], char tmpfname[])
{
- int fd;
- char *data;
-
- /* download remote target file to local storage*/
- if( strncmp( filepath, "http://", 7) == 0){
- if( (fd = open_remotefile( filepath, tmpfname)) == -1)
- return -1;
- }
- else{
- tmpfname[0] = 0;
- if( (fd = open( filepath, O_RDONLY)) == -1){
- fprintf( FCGI_stdout, "Reason: Target %s not found\r\n", filepath);
- return -1;
+ int fd;
+ char *data;
+
+ /* download remote target file to local storage*/
+ if( strncmp( filepath, "http://", 7) == 0) {
+ if( (fd = open_remotefile( filepath, tmpfname)) == -1)
+ return -1;
+ } else {
+ tmpfname[0] = 0;
+ if( (fd = open( filepath, O_RDONLY)) == -1) {
+ fprintf( FCGI_stdout, "Reason: Target %s not found\r\n", filepath);
+ return -1;
+ }
+ }
+ /* Check resource is a JP family file.*/
+ if( lseek( fd, 0, SEEK_SET)==-1) {
+ close(fd);
+ fprintf( FCGI_stdout, "Reason: Target %s broken (lseek error)\r\n", filepath);
+ return -1;
}
- }
- /* Check resource is a JP family file.*/
- if( lseek( fd, 0, SEEK_SET)==-1){
- close(fd);
- fprintf( FCGI_stdout, "Reason: Target %s broken (lseek error)\r\n", filepath);
- return -1;
- }
-
- data = (char *)opj_malloc( 12); /* size of header*/
- if( read( fd, data, 12) != 12){
- opj_free( data);
- close(fd);
- fprintf( FCGI_stdout, "Reason: Target %s broken (read error)\r\n", filepath);
- return -1;
- }
-
- if( *data || *(data + 1) || *(data + 2) ||
- *(data + 3) != 12 || strncmp (data + 4, "jP \r\n\x87\n", 8)){
- opj_free( data);
- close(fd);
- fprintf( FCGI_stdout, "Reason: No JPEG 2000 Signature box in target %s\r\n", filepath);
- return -1;
- }
+ data = (char *)opj_malloc( 12); /* size of header*/
+
+ if( read( fd, data, 12) != 12) {
+ opj_free( data);
+ close(fd);
+ fprintf( FCGI_stdout, "Reason: Target %s broken (read error)\r\n", filepath);
+ return -1;
+ }
- opj_free( data);
+ if( *data || *(data + 1) || *(data + 2) ||
+ *(data + 3) != 12 || strncmp (data + 4, "jP \r\n\x87\n", 8)) {
+ opj_free( data);
+ close(fd);
+ fprintf( FCGI_stdout, "Reason: No JPEG 2000 Signature box in target %s\r\n", filepath);
+ return -1;
+ }
+
+ opj_free( data);
- return fd;
+ return fd;
}
#ifdef SERVER
@@ -303,43 +302,43 @@ static size_t write_data(void *ptr, size_t size, size_t nmemb, void *stream);
int open_remotefile( const char filepath[], char tmpfname[])
{
#ifndef SERVER
- (void)filepath;
- (void)tmpfname;
- fprintf( FCGI_stderr, "Remote file can not be opened in local mode\n");
- return -1;
+ (void)filepath;
+ (void)tmpfname;
+ fprintf( FCGI_stderr, "Remote file can not be opened in local mode\n");
+ return -1;
#else
- CURL *curl_handle;
- int fd;
-
- curl_handle = curl_easy_init();
- curl_easy_setopt(curl_handle, CURLOPT_URL, filepath);
- curl_easy_setopt(curl_handle, CURLOPT_NOPROGRESS, 1L);
- curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_data);
-
- snprintf( tmpfname, MAX_LENOFTID, "%x-%x.jp2", (unsigned int)time(NULL), (unsigned int)rand());
- fprintf( FCGI_stderr, "%s is downloaded to a temporal new file %s\n", filepath, tmpfname);
- if( (fd = open( tmpfname, O_RDWR|O_CREAT|O_EXCL, S_IRWXU)) == -1){
- fprintf( FCGI_stdout, "Reason: File open error %s\r\n", tmpfname);
+ CURL *curl_handle;
+ int fd;
+
+ curl_handle = curl_easy_init();
+ curl_easy_setopt(curl_handle, CURLOPT_URL, filepath);
+ curl_easy_setopt(curl_handle, CURLOPT_NOPROGRESS, 1L);
+ curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_data);
+
+ snprintf( tmpfname, MAX_LENOFTID, "%x-%x.jp2", (unsigned int)time(NULL), (unsigned int)rand());
+ fprintf( FCGI_stderr, "%s is downloaded to a temporal new file %s\n", filepath, tmpfname);
+ if( (fd = open( tmpfname, O_RDWR|O_CREAT|O_EXCL, S_IRWXU)) == -1) {
+ fprintf( FCGI_stdout, "Reason: File open error %s\r\n", tmpfname);
+ curl_easy_cleanup(curl_handle);
+ return -1;
+ }
+ curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, &fd);
+ curl_easy_perform(curl_handle);
curl_easy_cleanup(curl_handle);
- return -1;
- }
- curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, &fd);
- curl_easy_perform(curl_handle);
- curl_easy_cleanup(curl_handle);
- return fd;
+ return fd;
#endif /*SERVER*/
}
#ifdef SERVER
static size_t write_data(void *ptr, size_t size, size_t nmemb, void *stream)
{
- int *fd = (int *)stream;
- ssize_t written = write( *fd, ptr, size*nmemb);
- assert( written >= 0 );
+ int *fd = (int *)stream;
+ ssize_t written = write( *fd, ptr, size*nmemb);
+ assert( written >= 0 );
- return (size_t)written;
+ return (size_t)written;
}
#endif /*SERVER*/
diff --git a/src/lib/openjpip/target_manager.h b/src/lib/openjpip/target_manager.h
index 561510f5..69a30fd9 100644
--- a/src/lib/openjpip/target_manager.h
+++ b/src/lib/openjpip/target_manager.h
@@ -37,26 +37,26 @@
#define MAX_LENOFTID 30
/** target parameters*/
-typedef struct target_param{
- char tid[MAX_LENOFTID]; /**< target identifier*/
- char *targetname; /**< local file path or URL ( URL is suported only with SERVER mode)*/
- int fd; /**< file descriptor*/
+typedef struct target_param {
+ char tid[MAX_LENOFTID]; /**< target identifier*/
+ char *targetname; /**< local file path or URL ( URL is suported only with SERVER mode)*/
+ int fd; /**< file descriptor*/
#ifdef SERVER
- char *tmpfname; /**< temporal file name to download a remote target file*/
+ char *tmpfname; /**< temporal file name to download a remote target file*/
#endif
- int csn; /**< codestream number */
- index_param_t *codeidx; /**< index information of codestream */
- int num_of_use; /**< numbers of sessions referring to this target */
- OPJ_BOOL jppstream; /**< if this target can return JPP-stream */
- OPJ_BOOL jptstream; /**< if this target can return JPP-stream */
- struct target_param *next; /**< pointer to the next target */
+ int csn; /**< codestream number */
+ index_param_t *codeidx; /**< index information of codestream */
+ int num_of_use; /**< numbers of sessions referring to this target */
+ OPJ_BOOL jppstream; /**< if this target can return JPP-stream */
+ OPJ_BOOL jptstream; /**< if this target can return JPP-stream */
+ struct target_param *next; /**< pointer to the next target */
} target_param_t;
/** Target list parameters*/
-typedef struct targetlist_param{
- target_param_t *first; /**< first target pointer of the list*/
- target_param_t *last; /**< last target pointer of the list*/
+typedef struct targetlist_param {
+ target_param_t *first; /**< first target pointer of the list*/
+ target_param_t *last; /**< last target pointer of the list*/
} targetlist_param_t;
diff --git a/src/lib/openjpwl/crc.c b/src/lib/openjpwl/crc.c
index e2ffafac..38ca8b9d 100644
--- a/src/lib/openjpwl/crc.c
+++ b/src/lib/openjpwl/crc.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -56,45 +56,46 @@
* CRC-checksum.
*
* implemented by Michael Neumann, 14.06.1998
- *
+ *
*/
const unsigned short CRC16_table[256] = {
- 0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
- 0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
- 0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
- 0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
- 0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485,
- 0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
- 0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4,
- 0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc,
- 0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
- 0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b,
- 0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12,
- 0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
- 0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41,
- 0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49,
- 0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
- 0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78,
- 0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f,
- 0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
- 0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e,
- 0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256,
- 0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
- 0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
- 0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c,
- 0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
- 0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab,
- 0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3,
- 0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
- 0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92,
- 0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9,
- 0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
- 0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
- 0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
+ 0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
+ 0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
+ 0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
+ 0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
+ 0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485,
+ 0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
+ 0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4,
+ 0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc,
+ 0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
+ 0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b,
+ 0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12,
+ 0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
+ 0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41,
+ 0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49,
+ 0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
+ 0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78,
+ 0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f,
+ 0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
+ 0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e,
+ 0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256,
+ 0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
+ 0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
+ 0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c,
+ 0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
+ 0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab,
+ 0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3,
+ 0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
+ 0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92,
+ 0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9,
+ 0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
+ 0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
+ 0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
};
-void updateCRC16(unsigned short *crc, unsigned char data) {
- *crc = CRC16_table[(*crc >> 8) & 0xFF] ^ (*crc << 8) ^ data;
+void updateCRC16(unsigned short *crc, unsigned char data)
+{
+ *crc = CRC16_table[(*crc >> 8) & 0xFF] ^ (*crc << 8) ^ data;
}
@@ -113,53 +114,54 @@ void updateCRC16(unsigned short *crc, unsigned char data) {
*
*/
const unsigned long CRC32_table[256] = {
- 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
- 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
- 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
- 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
- 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
- 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
- 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
- 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
- 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
- 0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
- 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
- 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
- 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
- 0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
- 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
- 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
- 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
- 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
- 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
- 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
- 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
- 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
- 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
- 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
- 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
- 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
- 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
- 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
- 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
- 0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
- 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
- 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
- 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
- 0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
- 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
- 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
- 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
- 0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
- 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
- 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
- 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
- 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
- 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
+ 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
+ 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
+ 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
+ 0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
+ 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
+ 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
+ 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
+ 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
+ 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
+ 0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
+ 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
+ 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
+ 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
+ 0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
+ 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
+ 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
+ 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
+ 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
+ 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
+ 0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
+ 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
+ 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
+ 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
+ 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
+ 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
+ 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
+ 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
+ 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
+ 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
+ 0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
+ 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
+ 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
+ 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
+ 0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
+ 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
+ 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
+ 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
+ 0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
+ 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
+ 0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
+ 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
+ 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
+ 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
};
-void updateCRC32(unsigned long *crc, unsigned char data) {
- *crc = CRC32_table[(unsigned char) *crc ^ data] ^ ((*crc >> 8) & 0x00FFFFFF);
+void updateCRC32(unsigned long *crc, unsigned char data)
+{
+ *crc = CRC32_table[(unsigned char) *crc ^ data] ^ ((*crc >> 8) & 0x00FFFFFF);
}
#endif /* USE_JPWL */
diff --git a/src/lib/openjpwl/crc.h b/src/lib/openjpwl/crc.h
index e4695f75..ea399822 100644
--- a/src/lib/openjpwl/crc.h
+++ b/src/lib/openjpwl/crc.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -57,7 +57,7 @@
* CRC-checksum.
*
* implemented by Michael Neumann, 14.06.1998
- *
+ *
*/
void updateCRC16(unsigned short *, unsigned char);
diff --git a/src/lib/openjpwl/jpwl.c b/src/lib/openjpwl/jpwl.c
index 99a34990..d4df6d5c 100644
--- a/src/lib/openjpwl/jpwl.c
+++ b/src/lib/openjpwl/jpwl.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -47,7 +47,7 @@
/** number of JPWL prepared markers */
static int jwmarker_num;
/** properties of JPWL markers to insert */
-static jpwl_marker_t jwmarker[JPWL_MAX_NO_MARKERS];
+static jpwl_marker_t jwmarker[JPWL_MAX_NO_MARKERS];
/*@}*/
@@ -80,11 +80,11 @@ jpwl_epc_ms_t *jpwl_epc_create(opj_j2k_t *j2k, opj_bool esd_on, opj_bool red_on,
@param sensval pointer to an array of sensitivity values (if NULL, they will be automatically filled)
@return returns the freshly created ESD
*/
-jpwl_esd_ms_t *jpwl_esd_create(opj_j2k_t *j2k, int comps,
- unsigned char addrm, unsigned char ad_size,
- unsigned char senst, int se_size, int tileno,
- unsigned long int svalnum, void *sensval);
-
+jpwl_esd_ms_t *jpwl_esd_create(opj_j2k_t *j2k, int comps,
+ unsigned char addrm, unsigned char ad_size,
+ unsigned char senst, int se_size, int tileno,
+ unsigned long int svalnum, void *sensval);
+
/** this function is used to compare two JPWL markers based on
their relevant wishlist position
@param arg1 pointer to first marker
@@ -117,1201 +117,1211 @@ void jpwl_esd_write(opj_j2k_t *j2k, jpwl_esd_ms_t *esdmark, unsigned char *buf);
/*-----------------------------------------------------------------*/
-void jpwl_encode(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image) {
+void jpwl_encode(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image)
+{
- int mm;
+ int mm;
- /* let's reset some settings */
+ /* let's reset some settings */
- /* clear the existing markers */
- for (mm = 0; mm < jwmarker_num; mm++) {
+ /* clear the existing markers */
+ for (mm = 0; mm < jwmarker_num; mm++) {
- switch (jwmarker[mm].id) {
+ switch (jwmarker[mm].id) {
- case J2K_MS_EPB:
- opj_free(jwmarker[mm].m.epbmark);
- break;
+ case J2K_MS_EPB:
+ opj_free(jwmarker[mm].m.epbmark);
+ break;
- case J2K_MS_EPC:
- opj_free(jwmarker[mm].m.epcmark);
- break;
+ case J2K_MS_EPC:
+ opj_free(jwmarker[mm].m.epcmark);
+ break;
- case J2K_MS_ESD:
- opj_free(jwmarker[mm].m.esdmark);
- break;
+ case J2K_MS_ESD:
+ opj_free(jwmarker[mm].m.esdmark);
+ break;
- case J2K_MS_RED:
- opj_free(jwmarker[mm].m.redmark);
- break;
+ case J2K_MS_RED:
+ opj_free(jwmarker[mm].m.redmark);
+ break;
- default:
- break;
- }
+ default:
+ break;
}
+ }
- /* clear the marker structure array */
- memset(jwmarker, 0, sizeof(jpwl_marker_t) * JPWL_MAX_NO_MARKERS);
+ /* clear the marker structure array */
+ memset(jwmarker, 0, sizeof(jpwl_marker_t) * JPWL_MAX_NO_MARKERS);
- /* no more markers in the list */
- jwmarker_num = 0;
+ /* no more markers in the list */
+ jwmarker_num = 0;
- /* let's begin creating a marker list, according to user wishes */
- jpwl_prepare_marks(j2k, cio, image);
+ /* let's begin creating a marker list, according to user wishes */
+ jpwl_prepare_marks(j2k, cio, image);
- /* now we dump the JPWL markers on the codestream */
- jpwl_dump_marks(j2k, cio, image);
+ /* now we dump the JPWL markers on the codestream */
+ jpwl_dump_marks(j2k, cio, image);
- /* do not know exactly what is this for,
- but it gets called during index creation */
- j2k->pos_correction = 0;
+ /* do not know exactly what is this for,
+ but it gets called during index creation */
+ j2k->pos_correction = 0;
}
-opj_bool j2k_add_marker(opj_codestream_info_t *cstr_info, unsigned short int type, int pos, int len) {
-
- if (!cstr_info)
- return OPJ_FALSE;
-
- /* expand the list? */
- if ((cstr_info->marknum + 1) > cstr_info->maxmarknum) {
- opj_marker_info_t* new_marker;
- cstr_info->maxmarknum += 100;
- new_marker = (opj_marker_info_t*)opj_realloc(cstr_info->marker, cstr_info->maxmarknum * sizeof(opj_marker_info_t));
- if (! new_marker)
- {
- opj_free(cstr_info->marker);
- cstr_info->marker = 0;
- cstr_info->marknum = 0;
- cstr_info->maxmarknum = 0;
- /* opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to add a marker\n"); */
- /* TODO_test_add_marker_result;*/
- return OPJ_FALSE;
- }
- cstr_info->marker = new_marker;
+opj_bool j2k_add_marker(opj_codestream_info_t *cstr_info, unsigned short int type, int pos, int len)
+{
+
+ if (!cstr_info)
+ return OPJ_FALSE;
+
+ /* expand the list? */
+ if ((cstr_info->marknum + 1) > cstr_info->maxmarknum) {
+ opj_marker_info_t* new_marker;
+ cstr_info->maxmarknum += 100;
+ new_marker = (opj_marker_info_t*)opj_realloc(cstr_info->marker, cstr_info->maxmarknum * sizeof(opj_marker_info_t));
+ if (! new_marker) {
+ opj_free(cstr_info->marker);
+ cstr_info->marker = 0;
+ cstr_info->marknum = 0;
+ cstr_info->maxmarknum = 0;
+ /* opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to add a marker\n"); */
+ /* TODO_test_add_marker_result;*/
+ return OPJ_FALSE;
}
+ cstr_info->marker = new_marker;
+ }
- /* add the marker */
- cstr_info->marker[cstr_info->marknum].type = type;
- cstr_info->marker[cstr_info->marknum].pos = pos;
- cstr_info->marker[cstr_info->marknum].len = len;
- cstr_info->marknum++;
- return OPJ_TRUE;
+ /* add the marker */
+ cstr_info->marker[cstr_info->marknum].type = type;
+ cstr_info->marker[cstr_info->marknum].pos = pos;
+ cstr_info->marker[cstr_info->marknum].len = len;
+ cstr_info->marknum++;
+ return OPJ_TRUE;
}
-void jpwl_prepare_marks(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image) {
+void jpwl_prepare_marks(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image)
+{
- unsigned short int socsiz_len = 0;
- int ciopos = cio_tell(cio), soc_pos = j2k->cstr_info->main_head_start;
- unsigned char *socp = NULL;
+ unsigned short int socsiz_len = 0;
+ int ciopos = cio_tell(cio), soc_pos = j2k->cstr_info->main_head_start;
+ unsigned char *socp = NULL;
- int tileno, acc_tpno, tpno, tilespec, hprot, sens, pprot, packspec, lastileno, packno;
+ int tileno, acc_tpno, tpno, tilespec, hprot, sens, pprot, packspec, lastileno, packno;
- jpwl_epb_ms_t *epb_mark;
- jpwl_epc_ms_t *epc_mark;
- jpwl_esd_ms_t *esd_mark;
- (void)image;
+ jpwl_epb_ms_t *epb_mark;
+ jpwl_epc_ms_t *epc_mark;
+ jpwl_esd_ms_t *esd_mark;
+ (void)image;
- /* find (SOC + SIZ) length */
- /* I assume SIZ is always the first marker after SOC */
- cio_seek(cio, soc_pos + 4);
- socsiz_len = (unsigned short int) cio_read(cio, 2) + 4; /* add the 2 marks length itself */
- cio_seek(cio, soc_pos + 0);
- socp = cio_getbp(cio); /* pointer to SOC */
+ /* find (SOC + SIZ) length */
+ /* I assume SIZ is always the first marker after SOC */
+ cio_seek(cio, soc_pos + 4);
+ socsiz_len = (unsigned short int) cio_read(cio, 2) + 4; /* add the 2 marks length itself */
+ cio_seek(cio, soc_pos + 0);
+ socp = cio_getbp(cio); /* pointer to SOC */
- /*
- EPC MS for Main Header: if we are here it's required
- */
- /* create the EPC */
- if ((epc_mark = jpwl_epc_create(
+ /*
+ EPC MS for Main Header: if we are here it's required
+ */
+ /* create the EPC */
+ if ((epc_mark = jpwl_epc_create(
j2k,
j2k->cp->esd_on, /* is ESD present? */
j2k->cp->red_on, /* is RED present? */
j2k->cp->epb_on, /* is EPB present? */
OPJ_FALSE /* are informative techniques present? */
- ))) {
-
- /* Add this marker to the 'insertanda' list */
- if (epc_mark) {
- jwmarker[jwmarker_num].id = J2K_MS_EPC; /* its type */
- jwmarker[jwmarker_num].m.epcmark = epc_mark; /* the EPC */
- jwmarker[jwmarker_num].pos = soc_pos + socsiz_len; /* after SIZ */
- jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos + 0.1; /* not so first */
- jwmarker[jwmarker_num].len = epc_mark->Lepc; /* its length */
- jwmarker[jwmarker_num].len_ready = OPJ_TRUE; /* ready */
- jwmarker[jwmarker_num].pos_ready = OPJ_TRUE; /* ready */
- jwmarker[jwmarker_num].parms_ready = OPJ_FALSE; /* not ready */
- jwmarker[jwmarker_num].data_ready = OPJ_TRUE; /* ready */
- jwmarker_num++;
- };
+ ))) {
+
+ /* Add this marker to the 'insertanda' list */
+ if (epc_mark) {
+ jwmarker[jwmarker_num].id = J2K_MS_EPC; /* its type */
+ jwmarker[jwmarker_num].m.epcmark = epc_mark; /* the EPC */
+ jwmarker[jwmarker_num].pos = soc_pos + socsiz_len; /* after SIZ */
+ jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos + 0.1; /* not so first */
+ jwmarker[jwmarker_num].len = epc_mark->Lepc; /* its length */
+ jwmarker[jwmarker_num].len_ready = OPJ_TRUE; /* ready */
+ jwmarker[jwmarker_num].pos_ready = OPJ_TRUE; /* ready */
+ jwmarker[jwmarker_num].parms_ready = OPJ_FALSE; /* not ready */
+ jwmarker[jwmarker_num].data_ready = OPJ_TRUE; /* ready */
+ jwmarker_num++;
+ };
- opj_event_msg(j2k->cinfo, EVT_INFO,
- "MH EPC : setting %s%s%s\n",
- j2k->cp->esd_on ? "ESD, " : "",
- j2k->cp->red_on ? "RED, " : "",
- j2k->cp->epb_on ? "EPB, " : ""
- );
+ opj_event_msg(j2k->cinfo, EVT_INFO,
+ "MH EPC : setting %s%s%s\n",
+ j2k->cp->esd_on ? "ESD, " : "",
+ j2k->cp->red_on ? "RED, " : "",
+ j2k->cp->epb_on ? "EPB, " : ""
+ );
+
+ } else {
+ /* ooops, problems */
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create MH EPC\n");
+ };
+
+ /*
+ ESD MS for Main Header
+ */
+ /* first of all, must MH have an ESD MS? */
+ if (j2k->cp->esd_on && (j2k->cp->sens_MH >= 0)) {
+
+ /* Create the ESD */
+ if ((esd_mark = jpwl_esd_create(
+ j2k, /* this encoder handle */
+ -1, /* we are averaging over all components */
+ (unsigned char) j2k->cp->sens_range, /* range method */
+ (unsigned char) j2k->cp->sens_addr, /* sensitivity addressing */
+ (unsigned char) j2k->cp->sens_MH, /* sensitivity method */
+ j2k->cp->sens_size, /* sensitivity size */
+ -1, /* this ESD is in main header */
+ 0 /*j2k->cstr_info->num*/, /* number of packets in codestream */
+ NULL /*sensval*/ /* pointer to sensitivity data of packets */
+ ))) {
+
+ /* Add this marker to the 'insertanda' list */
+ if (jwmarker_num < JPWL_MAX_NO_MARKERS) {
+ jwmarker[jwmarker_num].id = J2K_MS_ESD; /* its type */
+ jwmarker[jwmarker_num].m.esdmark = esd_mark; /* the EPB */
+ jwmarker[jwmarker_num].pos = soc_pos + socsiz_len; /* we choose to place it after SIZ */
+ jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos + 0.2; /* not first at all! */
+ jwmarker[jwmarker_num].len = esd_mark->Lesd; /* its length */
+ jwmarker[jwmarker_num].len_ready = OPJ_TRUE; /* not ready, yet */
+ jwmarker[jwmarker_num].pos_ready = OPJ_TRUE; /* ready */
+ jwmarker[jwmarker_num].parms_ready = OPJ_TRUE; /* not ready */
+ jwmarker[jwmarker_num].data_ready = OPJ_FALSE; /* not ready */
+ jwmarker_num++;
+ }
+
+ opj_event_msg(j2k->cinfo, EVT_INFO,
+ "MH ESDs: method %d\n",
+ j2k->cp->sens_MH
+ );
} else {
- /* ooops, problems */
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create MH EPC\n");
+ /* ooops, problems */
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create MH ESD\n");
};
- /*
- ESD MS for Main Header
- */
- /* first of all, must MH have an ESD MS? */
- if (j2k->cp->esd_on && (j2k->cp->sens_MH >= 0)) {
+ }
+
+ /*
+ ESD MSs for Tile Part Headers
+ */
+ /* cycle through tiles */
+ sens = -1; /* default spec: no ESD */
+ tilespec = 0; /* first tile spec */
+ acc_tpno = 0;
+ for (tileno = 0; tileno < j2k->cstr_info->tw * j2k->cstr_info->th; tileno++) {
+
+ opj_event_msg(j2k->cinfo, EVT_INFO,
+ "Tile %d has %d tile part(s)\n",
+ tileno, j2k->cstr_info->tile[tileno].num_tps
+ );
+
+ /* for every tile part in the tile */
+ for (tpno = 0; tpno < j2k->cstr_info->tile[tileno].num_tps; tpno++, acc_tpno++) {
+
+ int sot_len, Psot, Psotp, mm;
+ unsigned long sot_pos, post_sod_pos;
+
+ unsigned long int left_THmarks_len;
+
+ /******* sot_pos = j2k->cstr_info->tile[tileno].start_pos; */
+ sot_pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos;
+ cio_seek(cio, sot_pos + 2);
+ sot_len = cio_read(cio, 2); /* SOT Len */
+ cio_skip(cio, 2);
+ Psotp = cio_tell(cio);
+ Psot = cio_read(cio, 4); /* tile length */
+
+ /******* post_sod_pos = j2k->cstr_info->tile[tileno].end_header + 1; */
+ post_sod_pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_end_header + 1;
+ left_THmarks_len = post_sod_pos - sot_pos;
+
+ /* add all the lengths of the markers which are len-ready and stay within SOT and SOD */
+ for (mm = 0; mm < jwmarker_num; mm++) {
+ if ((jwmarker[mm].pos >= sot_pos) && (jwmarker[mm].pos < post_sod_pos)) {
+ if (jwmarker[mm].len_ready)
+ left_THmarks_len += jwmarker[mm].len + 2;
+ else {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "MS %x in %f is not len-ready: could not set up TH EPB\n",
+ jwmarker[mm].id, jwmarker[mm].dpos);
+ exit(1);
+ }
+ }
+ }
+
+ /******* if ((tilespec < JPWL_MAX_NO_TILESPECS) && (j2k->cp->sens_TPH_tileno[tilespec] == tileno)) */
+ if ((tilespec < JPWL_MAX_NO_TILESPECS) && (j2k->cp->sens_TPH_tileno[tilespec] == acc_tpno))
+ /* we got a specification from this tile onwards */
+ sens = j2k->cp->sens_TPH[tilespec++];
+
+ /* must this TPH have an ESD MS? */
+ if (j2k->cp->esd_on && (sens >= 0)) {
/* Create the ESD */
if ((esd_mark = jpwl_esd_create(
- j2k, /* this encoder handle */
- -1, /* we are averaging over all components */
- (unsigned char) j2k->cp->sens_range, /* range method */
- (unsigned char) j2k->cp->sens_addr, /* sensitivity addressing */
- (unsigned char) j2k->cp->sens_MH, /* sensitivity method */
- j2k->cp->sens_size, /* sensitivity size */
- -1, /* this ESD is in main header */
- 0 /*j2k->cstr_info->num*/, /* number of packets in codestream */
- NULL /*sensval*/ /* pointer to sensitivity data of packets */
- ))) {
-
- /* Add this marker to the 'insertanda' list */
- if (jwmarker_num < JPWL_MAX_NO_MARKERS) {
- jwmarker[jwmarker_num].id = J2K_MS_ESD; /* its type */
- jwmarker[jwmarker_num].m.esdmark = esd_mark; /* the EPB */
- jwmarker[jwmarker_num].pos = soc_pos + socsiz_len; /* we choose to place it after SIZ */
- jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos + 0.2; /* not first at all! */
- jwmarker[jwmarker_num].len = esd_mark->Lesd; /* its length */
- jwmarker[jwmarker_num].len_ready = OPJ_TRUE; /* not ready, yet */
- jwmarker[jwmarker_num].pos_ready = OPJ_TRUE; /* ready */
- jwmarker[jwmarker_num].parms_ready = OPJ_TRUE; /* not ready */
- jwmarker[jwmarker_num].data_ready = OPJ_FALSE; /* not ready */
- jwmarker_num++;
- }
+ j2k, /* this encoder handle */
+ -1, /* we are averaging over all components */
+ (unsigned char) j2k->cp->sens_range, /* range method */
+ (unsigned char) j2k->cp->sens_addr, /* sensitivity addressing size */
+ (unsigned char) sens, /* sensitivity method */
+ j2k->cp->sens_size, /* sensitivity value size */
+ tileno, /* this ESD is in a tile */
+ 0, /* number of packets in codestream */
+ NULL /* pointer to sensitivity data of packets */
+ ))) {
+
+ /* Add this marker to the 'insertanda' list */
+ if (jwmarker_num < JPWL_MAX_NO_MARKERS) {
+ jwmarker[jwmarker_num].id = J2K_MS_ESD; /* its type */
+ jwmarker[jwmarker_num].m.esdmark = esd_mark; /* the EPB */
+ /****** jwmarker[jwmarker_num].pos = j2k->cstr_info->tile[tileno].start_pos + sot_len + 2; */ /* after SOT */
+ jwmarker[jwmarker_num].pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos + sot_len + 2; /* after SOT */
+ jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos + 0.2; /* not first at all! */
+ jwmarker[jwmarker_num].len = esd_mark->Lesd; /* its length */
+ jwmarker[jwmarker_num].len_ready = OPJ_TRUE; /* ready, yet */
+ jwmarker[jwmarker_num].pos_ready = OPJ_TRUE; /* ready */
+ jwmarker[jwmarker_num].parms_ready = OPJ_TRUE; /* not ready */
+ jwmarker[jwmarker_num].data_ready = OPJ_FALSE; /* ready */
+ jwmarker_num++;
+ }
- opj_event_msg(j2k->cinfo, EVT_INFO,
- "MH ESDs: method %d\n",
- j2k->cp->sens_MH
- );
+ /* update Psot of the tile */
+ cio_seek(cio, Psotp);
+ cio_write(cio, Psot + esd_mark->Lesd + 2, 4);
+
+ opj_event_msg(j2k->cinfo, EVT_INFO,
+ /******* "TPH ESDs: tile %02d, method %d\n", */
+ "TPH ESDs: tile %02d, part %02d, method %d\n",
+ /******* tileno, */
+ tileno, tpno,
+ sens
+ );
} else {
- /* ooops, problems */
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create MH ESD\n");
+ /* ooops, problems */
+ /***** opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create TPH ESD #%d\n", tileno); */
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create TPH ESD #%d,%d\n", tileno, tpno);
};
+ }
+
}
- /*
- ESD MSs for Tile Part Headers
- */
- /* cycle through tiles */
- sens = -1; /* default spec: no ESD */
- tilespec = 0; /* first tile spec */
- acc_tpno = 0;
- for (tileno = 0; tileno < j2k->cstr_info->tw * j2k->cstr_info->th; tileno++) {
+ };
- opj_event_msg(j2k->cinfo, EVT_INFO,
- "Tile %d has %d tile part(s)\n",
- tileno, j2k->cstr_info->tile[tileno].num_tps
- );
+ /*
+ EPB MS for Main Header
+ */
+ /* first of all, must MH have an EPB MS? */
+ if (j2k->cp->epb_on && (j2k->cp->hprot_MH > 0)) {
+
+ int mm;
- /* for every tile part in the tile */
- for (tpno = 0; tpno < j2k->cstr_info->tile[tileno].num_tps; tpno++, acc_tpno++) {
-
- int sot_len, Psot, Psotp, mm;
- unsigned long sot_pos, post_sod_pos;
-
- unsigned long int left_THmarks_len;
-
- /******* sot_pos = j2k->cstr_info->tile[tileno].start_pos; */
- sot_pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos;
- cio_seek(cio, sot_pos + 2);
- sot_len = cio_read(cio, 2); /* SOT Len */
- cio_skip(cio, 2);
- Psotp = cio_tell(cio);
- Psot = cio_read(cio, 4); /* tile length */
-
- /******* post_sod_pos = j2k->cstr_info->tile[tileno].end_header + 1; */
- post_sod_pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_end_header + 1;
- left_THmarks_len = post_sod_pos - sot_pos;
-
- /* add all the lengths of the markers which are len-ready and stay within SOT and SOD */
- for (mm = 0; mm < jwmarker_num; mm++) {
- if ((jwmarker[mm].pos >= sot_pos) && (jwmarker[mm].pos < post_sod_pos)) {
- if (jwmarker[mm].len_ready)
- left_THmarks_len += jwmarker[mm].len + 2;
- else {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "MS %x in %f is not len-ready: could not set up TH EPB\n",
- jwmarker[mm].id, jwmarker[mm].dpos);
- exit(1);
- }
- }
- }
-
- /******* if ((tilespec < JPWL_MAX_NO_TILESPECS) && (j2k->cp->sens_TPH_tileno[tilespec] == tileno)) */
- if ((tilespec < JPWL_MAX_NO_TILESPECS) && (j2k->cp->sens_TPH_tileno[tilespec] == acc_tpno))
- /* we got a specification from this tile onwards */
- sens = j2k->cp->sens_TPH[tilespec++];
-
- /* must this TPH have an ESD MS? */
- if (j2k->cp->esd_on && (sens >= 0)) {
-
- /* Create the ESD */
- if ((esd_mark = jpwl_esd_create(
- j2k, /* this encoder handle */
- -1, /* we are averaging over all components */
- (unsigned char) j2k->cp->sens_range, /* range method */
- (unsigned char) j2k->cp->sens_addr, /* sensitivity addressing size */
- (unsigned char) sens, /* sensitivity method */
- j2k->cp->sens_size, /* sensitivity value size */
- tileno, /* this ESD is in a tile */
- 0, /* number of packets in codestream */
- NULL /* pointer to sensitivity data of packets */
- ))) {
-
- /* Add this marker to the 'insertanda' list */
- if (jwmarker_num < JPWL_MAX_NO_MARKERS) {
- jwmarker[jwmarker_num].id = J2K_MS_ESD; /* its type */
- jwmarker[jwmarker_num].m.esdmark = esd_mark; /* the EPB */
- /****** jwmarker[jwmarker_num].pos = j2k->cstr_info->tile[tileno].start_pos + sot_len + 2; */ /* after SOT */
- jwmarker[jwmarker_num].pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos + sot_len + 2; /* after SOT */
- jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos + 0.2; /* not first at all! */
- jwmarker[jwmarker_num].len = esd_mark->Lesd; /* its length */
- jwmarker[jwmarker_num].len_ready = OPJ_TRUE; /* ready, yet */
- jwmarker[jwmarker_num].pos_ready = OPJ_TRUE; /* ready */
- jwmarker[jwmarker_num].parms_ready = OPJ_TRUE; /* not ready */
- jwmarker[jwmarker_num].data_ready = OPJ_FALSE; /* ready */
- jwmarker_num++;
- }
-
- /* update Psot of the tile */
- cio_seek(cio, Psotp);
- cio_write(cio, Psot + esd_mark->Lesd + 2, 4);
-
- opj_event_msg(j2k->cinfo, EVT_INFO,
- /******* "TPH ESDs: tile %02d, method %d\n", */
- "TPH ESDs: tile %02d, part %02d, method %d\n",
- /******* tileno, */
- tileno, tpno,
- sens
- );
-
- } else {
- /* ooops, problems */
- /***** opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create TPH ESD #%d\n", tileno); */
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create TPH ESD #%d,%d\n", tileno, tpno);
- };
-
- }
-
+ /* position of SOT */
+ unsigned int sot_pos = j2k->cstr_info->main_head_end + 1;
+
+ /* how much space is there between end of SIZ and beginning of SOT? */
+ int left_MHmarks_len = sot_pos - socsiz_len;
+
+ /* add all the lengths of the markers which are len-ready and stay within SOC and SOT */
+ for (mm = 0; mm < jwmarker_num; mm++) {
+ if ( jwmarker[mm].pos < sot_pos) { /* jwmarker[mm].pos >=0 since ulong */
+ if (jwmarker[mm].len_ready)
+ left_MHmarks_len += jwmarker[mm].len + 2;
+ else {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "MS %x in %f is not len-ready: could not set up MH EPB\n",
+ jwmarker[mm].id, jwmarker[mm].dpos);
+ exit(1);
}
-
+ }
+ }
+
+ /* Create the EPB */
+ if ((epb_mark = jpwl_epb_create(
+ j2k, /* this encoder handle */
+ OPJ_TRUE, /* is it the latest? */
+ OPJ_TRUE, /* is it packed? not for now */
+ -1, /* we are in main header */
+ 0, /* its index is 0 (first) */
+ j2k->cp->hprot_MH, /* protection type parameters of data */
+ socsiz_len, /* pre-data: only SOC+SIZ */
+ left_MHmarks_len /* post-data: from SOC to SOT, and all JPWL markers within */
+ ))) {
+
+ /* Add this marker to the 'insertanda' list */
+ if (jwmarker_num < JPWL_MAX_NO_MARKERS) {
+ jwmarker[jwmarker_num].id = J2K_MS_EPB; /* its type */
+ jwmarker[jwmarker_num].m.epbmark = epb_mark; /* the EPB */
+ jwmarker[jwmarker_num].pos = soc_pos + socsiz_len; /* after SIZ */
+ jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos; /* first first first! */
+ jwmarker[jwmarker_num].len = epb_mark->Lepb; /* its length */
+ jwmarker[jwmarker_num].len_ready = OPJ_TRUE; /* ready */
+ jwmarker[jwmarker_num].pos_ready = OPJ_TRUE; /* ready */
+ jwmarker[jwmarker_num].parms_ready = OPJ_TRUE; /* ready */
+ jwmarker[jwmarker_num].data_ready = OPJ_FALSE; /* not ready */
+ jwmarker_num++;
+ }
+
+ opj_event_msg(j2k->cinfo, EVT_INFO,
+ "MH EPB : prot. %d\n",
+ j2k->cp->hprot_MH
+ );
+
+ } else {
+ /* ooops, problems */
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create MH EPB\n");
};
+ }
+
+ /*
+ EPB MSs for Tile Parts
+ */
+ /* cycle through TPHs */
+ hprot = j2k->cp->hprot_MH; /* default spec */
+ tilespec = 0; /* first tile spec */
+ lastileno = 0;
+ packspec = 0;
+ pprot = -1;
+ acc_tpno = 0;
+ for (tileno = 0; tileno < j2k->cstr_info->tw * j2k->cstr_info->th; tileno++) {
- /*
- EPB MS for Main Header
- */
- /* first of all, must MH have an EPB MS? */
- if (j2k->cp->epb_on && (j2k->cp->hprot_MH > 0)) {
-
- int mm;
-
- /* position of SOT */
- unsigned int sot_pos = j2k->cstr_info->main_head_end + 1;
-
- /* how much space is there between end of SIZ and beginning of SOT? */
- int left_MHmarks_len = sot_pos - socsiz_len;
-
- /* add all the lengths of the markers which are len-ready and stay within SOC and SOT */
- for (mm = 0; mm < jwmarker_num; mm++) {
- if ( jwmarker[mm].pos < sot_pos) { /* jwmarker[mm].pos >=0 since ulong */
- if (jwmarker[mm].len_ready)
- left_MHmarks_len += jwmarker[mm].len + 2;
- else {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "MS %x in %f is not len-ready: could not set up MH EPB\n",
- jwmarker[mm].id, jwmarker[mm].dpos);
- exit(1);
- }
- }
+ opj_event_msg(j2k->cinfo, EVT_INFO,
+ "Tile %d has %d tile part(s)\n",
+ tileno, j2k->cstr_info->tile[tileno].num_tps
+ );
+
+ /* for every tile part in the tile */
+ for (tpno = 0; tpno < j2k->cstr_info->tile[tileno].num_tps; tpno++, acc_tpno++) {
+
+ int sot_len, Psot, Psotp, mm, epb_index = 0, prot_len = 0;
+ unsigned long sot_pos, post_sod_pos;
+ unsigned long int left_THmarks_len/*, epbs_len = 0*/;
+ int startpack = 0, stoppack = j2k->cstr_info->packno;
+ int first_tp_pack, last_tp_pack;
+ jpwl_epb_ms_t *tph_epb = NULL;
+
+ /****** sot_pos = j2k->cstr_info->tile[tileno].start_pos; */
+ sot_pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos;
+ cio_seek(cio, sot_pos + 2);
+ sot_len = cio_read(cio, 2); /* SOT Len */
+ cio_skip(cio, 2);
+ Psotp = cio_tell(cio);
+ Psot = cio_read(cio, 4); /* tile length */
+
+ /* a-priori length of the data dwelling between SOT and SOD */
+ /****** post_sod_pos = j2k->cstr_info->tile[tileno].end_header + 1; */
+ post_sod_pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_end_header + 1;
+ left_THmarks_len = post_sod_pos - (sot_pos + sot_len + 2);
+
+ /* add all the lengths of the JPWL markers which are len-ready and stay within SOT and SOD */
+ for (mm = 0; mm < jwmarker_num; mm++) {
+ if ((jwmarker[mm].pos >= sot_pos) && (jwmarker[mm].pos < post_sod_pos)) {
+ if (jwmarker[mm].len_ready)
+ left_THmarks_len += jwmarker[mm].len + 2;
+ else {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "MS %x in %f is not len-ready: could not set up TH EPB\n",
+ jwmarker[mm].id, jwmarker[mm].dpos);
+ exit(1);
+ }
}
+ }
+
+ /****** if ((tilespec < JPWL_MAX_NO_TILESPECS) && (j2k->cp->hprot_TPH_tileno[tilespec] == tileno)) */
+ if ((tilespec < JPWL_MAX_NO_TILESPECS) && (j2k->cp->hprot_TPH_tileno[tilespec] == acc_tpno))
+ /* we got a specification from this tile part onwards */
+ hprot = j2k->cp->hprot_TPH[tilespec++];
+
+ /* must this TPH have an EPB MS? */
+ if (j2k->cp->epb_on && (hprot > 0)) {
/* Create the EPB */
if ((epb_mark = jpwl_epb_create(
- j2k, /* this encoder handle */
- OPJ_TRUE, /* is it the latest? */
- OPJ_TRUE, /* is it packed? not for now */
- -1, /* we are in main header */
- 0, /* its index is 0 (first) */
- j2k->cp->hprot_MH, /* protection type parameters of data */
- socsiz_len, /* pre-data: only SOC+SIZ */
- left_MHmarks_len /* post-data: from SOC to SOT, and all JPWL markers within */
- ))) {
-
- /* Add this marker to the 'insertanda' list */
- if (jwmarker_num < JPWL_MAX_NO_MARKERS) {
- jwmarker[jwmarker_num].id = J2K_MS_EPB; /* its type */
- jwmarker[jwmarker_num].m.epbmark = epb_mark; /* the EPB */
- jwmarker[jwmarker_num].pos = soc_pos + socsiz_len; /* after SIZ */
- jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos; /* first first first! */
- jwmarker[jwmarker_num].len = epb_mark->Lepb; /* its length */
- jwmarker[jwmarker_num].len_ready = OPJ_TRUE; /* ready */
- jwmarker[jwmarker_num].pos_ready = OPJ_TRUE; /* ready */
- jwmarker[jwmarker_num].parms_ready = OPJ_TRUE; /* ready */
- jwmarker[jwmarker_num].data_ready = OPJ_FALSE; /* not ready */
- jwmarker_num++;
- }
+ j2k, /* this encoder handle */
+ OPJ_FALSE, /* is it the latest? in TPH, no for now (if huge data size in TPH, we'd need more) */
+ OPJ_TRUE, /* is it packed? yes for now */
+ tileno, /* we are in TPH */
+ epb_index++, /* its index is 0 (first) */
+ hprot, /* protection type parameters of following data */
+ sot_len + 2, /* pre-data length: only SOT */
+ left_THmarks_len /* post-data length: from SOT end to SOD inclusive */
+ ))) {
+
+ /* Add this marker to the 'insertanda' list */
+ if (jwmarker_num < JPWL_MAX_NO_MARKERS) {
+ jwmarker[jwmarker_num].id = J2K_MS_EPB; /* its type */
+ jwmarker[jwmarker_num].m.epbmark = epb_mark; /* the EPB */
+ /****** jwmarker[jwmarker_num].pos = j2k->cstr_info->tile[tileno].start_pos + sot_len + 2; */ /* after SOT */
+ jwmarker[jwmarker_num].pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos + sot_len + 2; /* after SOT */
+ jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos; /* first first first! */
+ jwmarker[jwmarker_num].len = epb_mark->Lepb; /* its length */
+ jwmarker[jwmarker_num].len_ready = OPJ_TRUE; /* ready */
+ jwmarker[jwmarker_num].pos_ready = OPJ_TRUE; /* ready */
+ jwmarker[jwmarker_num].parms_ready = OPJ_TRUE; /* ready */
+ jwmarker[jwmarker_num].data_ready = OPJ_FALSE; /* not ready */
+ jwmarker_num++;
+ }
- opj_event_msg(j2k->cinfo, EVT_INFO,
- "MH EPB : prot. %d\n",
- j2k->cp->hprot_MH
- );
+ /* update Psot of the tile */
+ Psot += epb_mark->Lepb + 2;
+
+ opj_event_msg(j2k->cinfo, EVT_INFO,
+ /***** "TPH EPB : tile %02d, prot. %d\n", */
+ "TPH EPB : tile %02d, part %02d, prot. %d\n",
+ /***** tileno, */
+ tileno, tpno,
+ hprot
+ );
+
+ /* save this TPH EPB address */
+ tph_epb = epb_mark;
} else {
- /* ooops, problems */
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create MH EPB\n");
+ /* ooops, problems */
+ /****** opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create TPH EPB #%d\n", tileno); */
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create TPH EPB in #%d,d\n", tileno, tpno);
};
- }
- /*
- EPB MSs for Tile Parts
- */
- /* cycle through TPHs */
- hprot = j2k->cp->hprot_MH; /* default spec */
- tilespec = 0; /* first tile spec */
- lastileno = 0;
- packspec = 0;
- pprot = -1;
- acc_tpno = 0;
- for (tileno = 0; tileno < j2k->cstr_info->tw * j2k->cstr_info->th; tileno++) {
+ }
- opj_event_msg(j2k->cinfo, EVT_INFO,
- "Tile %d has %d tile part(s)\n",
- tileno, j2k->cstr_info->tile[tileno].num_tps
- );
+ startpack = 0;
+ /* EPB MSs for UEP packet data protection in Tile Parts */
+ /****** for (packno = 0; packno < j2k->cstr_info->num; packno++) { */
+ /*first_tp_pack = (tpno > 0) ? (first_tp_pack + j2k->cstr_info->tile[tileno].tp[tpno - 1].tp_numpacks) : 0;*/
+ first_tp_pack = j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pack;
+ last_tp_pack = first_tp_pack + j2k->cstr_info->tile[tileno].tp[tpno].tp_numpacks - 1;
+ for (packno = 0; packno < j2k->cstr_info->tile[tileno].tp[tpno].tp_numpacks; packno++) {
- /* for every tile part in the tile */
- for (tpno = 0; tpno < j2k->cstr_info->tile[tileno].num_tps; tpno++, acc_tpno++) {
-
- int sot_len, Psot, Psotp, mm, epb_index = 0, prot_len = 0;
- unsigned long sot_pos, post_sod_pos;
- unsigned long int left_THmarks_len/*, epbs_len = 0*/;
- int startpack = 0, stoppack = j2k->cstr_info->packno;
- int first_tp_pack, last_tp_pack;
- jpwl_epb_ms_t *tph_epb = NULL;
-
- /****** sot_pos = j2k->cstr_info->tile[tileno].start_pos; */
- sot_pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos;
- cio_seek(cio, sot_pos + 2);
- sot_len = cio_read(cio, 2); /* SOT Len */
- cio_skip(cio, 2);
- Psotp = cio_tell(cio);
- Psot = cio_read(cio, 4); /* tile length */
-
- /* a-priori length of the data dwelling between SOT and SOD */
- /****** post_sod_pos = j2k->cstr_info->tile[tileno].end_header + 1; */
- post_sod_pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_end_header + 1;
- left_THmarks_len = post_sod_pos - (sot_pos + sot_len + 2);
-
- /* add all the lengths of the JPWL markers which are len-ready and stay within SOT and SOD */
- for (mm = 0; mm < jwmarker_num; mm++) {
- if ((jwmarker[mm].pos >= sot_pos) && (jwmarker[mm].pos < post_sod_pos)) {
- if (jwmarker[mm].len_ready)
- left_THmarks_len += jwmarker[mm].len + 2;
- else {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "MS %x in %f is not len-ready: could not set up TH EPB\n",
- jwmarker[mm].id, jwmarker[mm].dpos);
- exit(1);
- }
- }
- }
-
- /****** if ((tilespec < JPWL_MAX_NO_TILESPECS) && (j2k->cp->hprot_TPH_tileno[tilespec] == tileno)) */
- if ((tilespec < JPWL_MAX_NO_TILESPECS) && (j2k->cp->hprot_TPH_tileno[tilespec] == acc_tpno))
- /* we got a specification from this tile part onwards */
- hprot = j2k->cp->hprot_TPH[tilespec++];
-
- /* must this TPH have an EPB MS? */
- if (j2k->cp->epb_on && (hprot > 0)) {
-
- /* Create the EPB */
- if ((epb_mark = jpwl_epb_create(
- j2k, /* this encoder handle */
- OPJ_FALSE, /* is it the latest? in TPH, no for now (if huge data size in TPH, we'd need more) */
- OPJ_TRUE, /* is it packed? yes for now */
- tileno, /* we are in TPH */
- epb_index++, /* its index is 0 (first) */
- hprot, /* protection type parameters of following data */
- sot_len + 2, /* pre-data length: only SOT */
- left_THmarks_len /* post-data length: from SOT end to SOD inclusive */
- ))) {
-
- /* Add this marker to the 'insertanda' list */
- if (jwmarker_num < JPWL_MAX_NO_MARKERS) {
- jwmarker[jwmarker_num].id = J2K_MS_EPB; /* its type */
- jwmarker[jwmarker_num].m.epbmark = epb_mark; /* the EPB */
- /****** jwmarker[jwmarker_num].pos = j2k->cstr_info->tile[tileno].start_pos + sot_len + 2; */ /* after SOT */
- jwmarker[jwmarker_num].pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos + sot_len + 2; /* after SOT */
- jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos; /* first first first! */
- jwmarker[jwmarker_num].len = epb_mark->Lepb; /* its length */
- jwmarker[jwmarker_num].len_ready = OPJ_TRUE; /* ready */
- jwmarker[jwmarker_num].pos_ready = OPJ_TRUE; /* ready */
- jwmarker[jwmarker_num].parms_ready = OPJ_TRUE; /* ready */
- jwmarker[jwmarker_num].data_ready = OPJ_FALSE; /* not ready */
- jwmarker_num++;
- }
-
- /* update Psot of the tile */
- Psot += epb_mark->Lepb + 2;
-
- opj_event_msg(j2k->cinfo, EVT_INFO,
- /***** "TPH EPB : tile %02d, prot. %d\n", */
- "TPH EPB : tile %02d, part %02d, prot. %d\n",
- /***** tileno, */
- tileno, tpno,
- hprot
- );
-
- /* save this TPH EPB address */
- tph_epb = epb_mark;
-
- } else {
- /* ooops, problems */
- /****** opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create TPH EPB #%d\n", tileno); */
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create TPH EPB in #%d,d\n", tileno, tpno);
- };
-
- }
-
- startpack = 0;
- /* EPB MSs for UEP packet data protection in Tile Parts */
- /****** for (packno = 0; packno < j2k->cstr_info->num; packno++) { */
- /*first_tp_pack = (tpno > 0) ? (first_tp_pack + j2k->cstr_info->tile[tileno].tp[tpno - 1].tp_numpacks) : 0;*/
- first_tp_pack = j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pack;
- last_tp_pack = first_tp_pack + j2k->cstr_info->tile[tileno].tp[tpno].tp_numpacks - 1;
- for (packno = 0; packno < j2k->cstr_info->tile[tileno].tp[tpno].tp_numpacks; packno++) {
-
- /******** if ((packspec < JPWL_MAX_NO_PACKSPECS) &&
- (j2k->cp->pprot_tileno[packspec] == tileno) && (j2k->cp->pprot_packno[packspec] == packno)) { */
- if ((packspec < JPWL_MAX_NO_PACKSPECS) &&
- (j2k->cp->pprot_tileno[packspec] == acc_tpno) && (j2k->cp->pprot_packno[packspec] == packno)) {
-
- /* we got a specification from this tile and packet onwards */
- /* print the previous spec */
- if (packno > 0) {
- stoppack = packno - 1;
- opj_event_msg(j2k->cinfo, EVT_INFO,
- /***** "UEP EPBs: tile %02d, packs. %02d-%02d (B %d-%d), prot. %d\n", */
- "UEP EPBs: tile %02d, part %02d, packs. %02d-%02d (B %d-%d), prot. %d\n",
- /***** tileno, */
- tileno, tpno,
- startpack,
- stoppack,
- /***** j2k->cstr_info->tile[tileno].packet[startpack].start_pos, */
- j2k->cstr_info->tile[tileno].packet[first_tp_pack + startpack].start_pos,
- /***** j2k->cstr_info->tile[tileno].packet[stoppack].end_pos, */
- j2k->cstr_info->tile[tileno].packet[first_tp_pack + stoppack].end_pos,
- pprot);
-
- /***** prot_len = j2k->cstr_info->tile[tileno].packet[stoppack].end_pos + 1 -
- j2k->cstr_info->tile[tileno].packet[startpack].start_pos; */
- prot_len = j2k->cstr_info->tile[tileno].packet[first_tp_pack + stoppack].end_pos + 1 -
- j2k->cstr_info->tile[tileno].packet[first_tp_pack + startpack].start_pos;
-
- /*
- particular case: if this is the last header and the last packet,
- then it is better to protect even the EOC marker
- */
- /****** if ((tileno == ((j2k->cstr_info->tw * j2k->cstr_info->th) - 1)) &&
- (stoppack == (j2k->cstr_info->num - 1))) */
- if ((tileno == ((j2k->cstr_info->tw * j2k->cstr_info->th) - 1)) &&
- (tpno == (j2k->cstr_info->tile[tileno].num_tps - 1)) &&
- (stoppack == last_tp_pack))
- /* add the EOC len */
- prot_len += 2;
-
- /* let's add the EPBs */
- Psot += jpwl_epbs_add(
- j2k, /* J2K handle */
- jwmarker, /* pointer to JPWL markers list */
- &jwmarker_num, /* pointer to the number of current markers */
- OPJ_FALSE, /* latest */
- OPJ_TRUE, /* packed */
- OPJ_FALSE, /* inside MH */
- &epb_index, /* pointer to EPB index */
- pprot, /* protection type */
- /****** (double) (j2k->cstr_info->tile[tileno].start_pos + sot_len + 2) + 0.0001, */ /* position */
- (double) (j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos + sot_len + 2) + 0.0001, /* position */
- tileno, /* number of tile */
- 0, /* length of pre-data */
- prot_len /*4000*/ /* length of post-data */
- );
- }
-
- startpack = packno;
- pprot = j2k->cp->pprot[packspec++];
- }
-
- /*printf("Tile %02d, pack %02d ==> %d\n", tileno, packno, pprot);*/
-
- }
-
- /* we are at the end: print the remaining spec */
+ /******** if ((packspec < JPWL_MAX_NO_PACKSPECS) &&
+ (j2k->cp->pprot_tileno[packspec] == tileno) && (j2k->cp->pprot_packno[packspec] == packno)) { */
+ if ((packspec < JPWL_MAX_NO_PACKSPECS) &&
+ (j2k->cp->pprot_tileno[packspec] == acc_tpno) && (j2k->cp->pprot_packno[packspec] == packno)) {
+
+ /* we got a specification from this tile and packet onwards */
+ /* print the previous spec */
+ if (packno > 0) {
stoppack = packno - 1;
- if (pprot >= 0) {
-
- opj_event_msg(j2k->cinfo, EVT_INFO,
- /**** "UEP EPBs: tile %02d, packs. %02d-%02d (B %d-%d), prot. %d\n", */
- "UEP EPBs: tile %02d, part %02d, packs. %02d-%02d (B %d-%d), prot. %d\n",
- /**** tileno, */
- tileno, tpno,
- startpack,
- stoppack,
- /***** j2k->image_info->tile[tileno].packet[startpack].start_pos,
- j2k->image_info->tile[tileno].packet[stoppack].end_pos, */
- j2k->cstr_info->tile[tileno].packet[first_tp_pack + startpack].start_pos,
- j2k->cstr_info->tile[tileno].packet[first_tp_pack + stoppack].end_pos,
- pprot);
-
- /***** prot_len = j2k->cstr_info->tile[tileno].packet[stoppack].end_pos + 1 -
- j2k->cstr_info->tile[tileno].packet[startpack].start_pos; */
- prot_len = j2k->cstr_info->tile[tileno].packet[first_tp_pack + stoppack].end_pos + 1 -
- j2k->cstr_info->tile[tileno].packet[first_tp_pack + startpack].start_pos;
-
- /*
- particular case: if this is the last header and the last packet,
- then it is better to protect even the EOC marker
- */
- /***** if ((tileno == ((j2k->cstr_info->tw * j2k->cstr_info->th) - 1)) &&
- (stoppack == (j2k->cstr_info->num - 1))) */
- if ((tileno == ((j2k->cstr_info->tw * j2k->cstr_info->th) - 1)) &&
- (tpno == (j2k->cstr_info->tile[tileno].num_tps - 1)) &&
- (stoppack == last_tp_pack))
- /* add the EOC len */
- prot_len += 2;
-
- /* let's add the EPBs */
- Psot += jpwl_epbs_add(
- j2k, /* J2K handle */
- jwmarker, /* pointer to JPWL markers list */
- &jwmarker_num, /* pointer to the number of current markers */
- OPJ_TRUE, /* latest */
- OPJ_TRUE, /* packed */
- OPJ_FALSE, /* inside MH */
- &epb_index, /* pointer to EPB index */
- pprot, /* protection type */
- /***** (double) (j2k->cstr_info->tile[tileno].start_pos + sot_len + 2) + 0.0001,*/ /* position */
- (double) (j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos + sot_len + 2) + 0.0001, /* position */
- tileno, /* number of tile */
- 0, /* length of pre-data */
- prot_len /*4000*/ /* length of post-data */
- );
- }
-
- /* we can now check if the TPH EPB was really the last one */
- if (tph_epb && (epb_index == 1)) {
- /* set the TPH EPB to be the last one in current header */
- tph_epb->Depb |= (unsigned char) ((OPJ_TRUE & 0x0001) << 6);
- tph_epb = NULL;
- }
-
- /* write back Psot */
- cio_seek(cio, Psotp);
- cio_write(cio, Psot, 4);
-
+ opj_event_msg(j2k->cinfo, EVT_INFO,
+ /***** "UEP EPBs: tile %02d, packs. %02d-%02d (B %d-%d), prot. %d\n", */
+ "UEP EPBs: tile %02d, part %02d, packs. %02d-%02d (B %d-%d), prot. %d\n",
+ /***** tileno, */
+ tileno, tpno,
+ startpack,
+ stoppack,
+ /***** j2k->cstr_info->tile[tileno].packet[startpack].start_pos, */
+ j2k->cstr_info->tile[tileno].packet[first_tp_pack + startpack].start_pos,
+ /***** j2k->cstr_info->tile[tileno].packet[stoppack].end_pos, */
+ j2k->cstr_info->tile[tileno].packet[first_tp_pack + stoppack].end_pos,
+ pprot);
+
+ /***** prot_len = j2k->cstr_info->tile[tileno].packet[stoppack].end_pos + 1 -
+ j2k->cstr_info->tile[tileno].packet[startpack].start_pos; */
+ prot_len = j2k->cstr_info->tile[tileno].packet[first_tp_pack + stoppack].end_pos + 1 -
+ j2k->cstr_info->tile[tileno].packet[first_tp_pack + startpack].start_pos;
+
+ /*
+ particular case: if this is the last header and the last packet,
+ then it is better to protect even the EOC marker
+ */
+ /****** if ((tileno == ((j2k->cstr_info->tw * j2k->cstr_info->th) - 1)) &&
+ (stoppack == (j2k->cstr_info->num - 1))) */
+ if ((tileno == ((j2k->cstr_info->tw * j2k->cstr_info->th) - 1)) &&
+ (tpno == (j2k->cstr_info->tile[tileno].num_tps - 1)) &&
+ (stoppack == last_tp_pack))
+ /* add the EOC len */
+ prot_len += 2;
+
+ /* let's add the EPBs */
+ Psot += jpwl_epbs_add(
+ j2k, /* J2K handle */
+ jwmarker, /* pointer to JPWL markers list */
+ &jwmarker_num, /* pointer to the number of current markers */
+ OPJ_FALSE, /* latest */
+ OPJ_TRUE, /* packed */
+ OPJ_FALSE, /* inside MH */
+ &epb_index, /* pointer to EPB index */
+ pprot, /* protection type */
+ /****** (double) (j2k->cstr_info->tile[tileno].start_pos + sot_len + 2) + 0.0001, */ /* position */
+ (double) (j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos + sot_len + 2) + 0.0001, /* position */
+ tileno, /* number of tile */
+ 0, /* length of pre-data */
+ prot_len /*4000*/ /* length of post-data */
+ );
+ }
+
+ startpack = packno;
+ pprot = j2k->cp->pprot[packspec++];
}
- };
+ /*printf("Tile %02d, pack %02d ==> %d\n", tileno, packno, pprot);*/
- /* reset the position */
- cio_seek(cio, ciopos);
+ }
-}
+ /* we are at the end: print the remaining spec */
+ stoppack = packno - 1;
+ if (pprot >= 0) {
-void jpwl_dump_marks(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image) {
+ opj_event_msg(j2k->cinfo, EVT_INFO,
+ /**** "UEP EPBs: tile %02d, packs. %02d-%02d (B %d-%d), prot. %d\n", */
+ "UEP EPBs: tile %02d, part %02d, packs. %02d-%02d (B %d-%d), prot. %d\n",
+ /**** tileno, */
+ tileno, tpno,
+ startpack,
+ stoppack,
+ /***** j2k->image_info->tile[tileno].packet[startpack].start_pos,
+ j2k->image_info->tile[tileno].packet[stoppack].end_pos, */
+ j2k->cstr_info->tile[tileno].packet[first_tp_pack + startpack].start_pos,
+ j2k->cstr_info->tile[tileno].packet[first_tp_pack + stoppack].end_pos,
+ pprot);
+
+ /***** prot_len = j2k->cstr_info->tile[tileno].packet[stoppack].end_pos + 1 -
+ j2k->cstr_info->tile[tileno].packet[startpack].start_pos; */
+ prot_len = j2k->cstr_info->tile[tileno].packet[first_tp_pack + stoppack].end_pos + 1 -
+ j2k->cstr_info->tile[tileno].packet[first_tp_pack + startpack].start_pos;
+
+ /*
+ particular case: if this is the last header and the last packet,
+ then it is better to protect even the EOC marker
+ */
+ /***** if ((tileno == ((j2k->cstr_info->tw * j2k->cstr_info->th) - 1)) &&
+ (stoppack == (j2k->cstr_info->num - 1))) */
+ if ((tileno == ((j2k->cstr_info->tw * j2k->cstr_info->th) - 1)) &&
+ (tpno == (j2k->cstr_info->tile[tileno].num_tps - 1)) &&
+ (stoppack == last_tp_pack))
+ /* add the EOC len */
+ prot_len += 2;
+
+ /* let's add the EPBs */
+ Psot += jpwl_epbs_add(
+ j2k, /* J2K handle */
+ jwmarker, /* pointer to JPWL markers list */
+ &jwmarker_num, /* pointer to the number of current markers */
+ OPJ_TRUE, /* latest */
+ OPJ_TRUE, /* packed */
+ OPJ_FALSE, /* inside MH */
+ &epb_index, /* pointer to EPB index */
+ pprot, /* protection type */
+ /***** (double) (j2k->cstr_info->tile[tileno].start_pos + sot_len + 2) + 0.0001,*/ /* position */
+ (double) (j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos + sot_len + 2) + 0.0001, /* position */
+ tileno, /* number of tile */
+ 0, /* length of pre-data */
+ prot_len /*4000*/ /* length of post-data */
+ );
+ }
+
+ /* we can now check if the TPH EPB was really the last one */
+ if (tph_epb && (epb_index == 1)) {
+ /* set the TPH EPB to be the last one in current header */
+ tph_epb->Depb |= (unsigned char) ((OPJ_TRUE & 0x0001) << 6);
+ tph_epb = NULL;
+ }
+
+ /* write back Psot */
+ cio_seek(cio, Psotp);
+ cio_write(cio, Psot, 4);
- int mm;
- unsigned long int old_size = j2k->cstr_info->codestream_size;
- unsigned long int new_size = old_size;
- int /*ciopos = cio_tell(cio),*/ soc_pos = j2k->cstr_info->main_head_start;
- unsigned char *jpwl_buf, *orig_buf;
- unsigned long int orig_pos;
- double epbcoding_time = 0.0, esdcoding_time = 0.0;
- (void)image;
-
- /* Order JPWL markers according to their wishlist position */
- qsort((void *) jwmarker, (size_t) jwmarker_num, sizeof (jpwl_marker_t), jpwl_markcomp);
-
- /* compute markers total size */
- for (mm = 0; mm < jwmarker_num; mm++) {
- /*printf("%x, %d, %.10f, %d long\n", jwmarker[mm].id, jwmarker[mm].pos,
- jwmarker[mm].dpos, jwmarker[mm].len);*/
- new_size += jwmarker[mm].len + 2;
}
- /* allocate a new buffer of proper size */
- if (!(jpwl_buf = (unsigned char *) opj_malloc((size_t) (new_size + soc_pos) * sizeof(unsigned char)))) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not allocate room for JPWL codestream buffer\n");
- exit(1);
- };
+ };
- /* copy the jp2 part, if any */
- orig_buf = jpwl_buf;
- memcpy(jpwl_buf, cio->buffer, soc_pos);
- jpwl_buf += soc_pos;
+ /* reset the position */
+ cio_seek(cio, ciopos);
- /* cycle through markers */
- orig_pos = soc_pos + 0; /* start from the beginning */
- cio_seek(cio, soc_pos + 0); /* rewind the original */
- for (mm = 0; mm < jwmarker_num; mm++) {
+}
- /*
- need to copy a piece of the original codestream
- if there is such
- */
- memcpy(jpwl_buf, cio_getbp(cio), jwmarker[mm].pos - orig_pos);
- jpwl_buf += jwmarker[mm].pos - orig_pos;
- orig_pos = jwmarker[mm].pos;
- cio_seek(cio, orig_pos);
+void jpwl_dump_marks(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image)
+{
+
+ int mm;
+ unsigned long int old_size = j2k->cstr_info->codestream_size;
+ unsigned long int new_size = old_size;
+ int /*ciopos = cio_tell(cio),*/ soc_pos = j2k->cstr_info->main_head_start;
+ unsigned char *jpwl_buf, *orig_buf;
+ unsigned long int orig_pos;
+ double epbcoding_time = 0.0, esdcoding_time = 0.0;
+ (void)image;
+
+ /* Order JPWL markers according to their wishlist position */
+ qsort((void *) jwmarker, (size_t) jwmarker_num, sizeof (jpwl_marker_t), jpwl_markcomp);
+
+ /* compute markers total size */
+ for (mm = 0; mm < jwmarker_num; mm++) {
+ /*printf("%x, %d, %.10f, %d long\n", jwmarker[mm].id, jwmarker[mm].pos,
+ jwmarker[mm].dpos, jwmarker[mm].len);*/
+ new_size += jwmarker[mm].len + 2;
+ }
+
+ /* allocate a new buffer of proper size */
+ if (!(jpwl_buf = (unsigned char *) opj_malloc((size_t) (new_size + soc_pos) * sizeof(unsigned char)))) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not allocate room for JPWL codestream buffer\n");
+ exit(1);
+ };
+
+ /* copy the jp2 part, if any */
+ orig_buf = jpwl_buf;
+ memcpy(jpwl_buf, cio->buffer, soc_pos);
+ jpwl_buf += soc_pos;
+
+ /* cycle through markers */
+ orig_pos = soc_pos + 0; /* start from the beginning */
+ cio_seek(cio, soc_pos + 0); /* rewind the original */
+ for (mm = 0; mm < jwmarker_num; mm++) {
- /*
- then write down the marker
- */
- switch (jwmarker[mm].id) {
+ /*
+ need to copy a piece of the original codestream
+ if there is such
+ */
+ memcpy(jpwl_buf, cio_getbp(cio), jwmarker[mm].pos - orig_pos);
+ jpwl_buf += jwmarker[mm].pos - orig_pos;
+ orig_pos = jwmarker[mm].pos;
+ cio_seek(cio, orig_pos);
- case J2K_MS_EPB:
- jpwl_epb_write(j2k, jwmarker[mm].m.epbmark, jpwl_buf);
- break;
+ /*
+ then write down the marker
+ */
+ switch (jwmarker[mm].id) {
- case J2K_MS_EPC:
- jpwl_epc_write(j2k, jwmarker[mm].m.epcmark, jpwl_buf);
- break;
+ case J2K_MS_EPB:
+ jpwl_epb_write(j2k, jwmarker[mm].m.epbmark, jpwl_buf);
+ break;
- case J2K_MS_ESD:
- jpwl_esd_write(j2k, jwmarker[mm].m.esdmark, jpwl_buf);
- break;
+ case J2K_MS_EPC:
+ jpwl_epc_write(j2k, jwmarker[mm].m.epcmark, jpwl_buf);
+ break;
- case J2K_MS_RED:
- memset(jpwl_buf, 0, jwmarker[mm].len + 2); /* placeholder */
- break;
+ case J2K_MS_ESD:
+ jpwl_esd_write(j2k, jwmarker[mm].m.esdmark, jpwl_buf);
+ break;
- default:
- break;
- };
+ case J2K_MS_RED:
+ memset(jpwl_buf, 0, jwmarker[mm].len + 2); /* placeholder */
+ break;
- /* we update the markers struct */
- if (j2k->cstr_info)
- j2k->cstr_info->marker[j2k->cstr_info->marknum - 1].pos = (jpwl_buf - orig_buf);
-
- /* we set the marker dpos to the new position in the JPWL codestream */
- jwmarker[mm].dpos = (double) (jpwl_buf - orig_buf);
+ default:
+ break;
+ };
- /* advance JPWL buffer position */
- jpwl_buf += jwmarker[mm].len + 2;
+ /* we update the markers struct */
+ if (j2k->cstr_info)
+ j2k->cstr_info->marker[j2k->cstr_info->marknum - 1].pos = (jpwl_buf - orig_buf);
- }
+ /* we set the marker dpos to the new position in the JPWL codestream */
+ jwmarker[mm].dpos = (double) (jpwl_buf - orig_buf);
- /* finish remaining original codestream */
- memcpy(jpwl_buf, cio_getbp(cio), old_size - (orig_pos - soc_pos));
- jpwl_buf += old_size - (orig_pos - soc_pos);
- cio_seek(cio, soc_pos + old_size);
-
- /*
- update info file based on added markers
- */
- if (!jpwl_update_info(j2k, jwmarker, jwmarker_num))
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not update OPJ cstr_info structure\n");
+ /* advance JPWL buffer position */
+ jpwl_buf += jwmarker[mm].len + 2;
- /* now we need to repass some markers and fill their data fields */
-
- /* first of all, DL and Pcrc in EPCs */
- for (mm = 0; mm < jwmarker_num; mm++) {
+ }
- /* find the EPCs */
- if (jwmarker[mm].id == J2K_MS_EPC) {
+ /* finish remaining original codestream */
+ memcpy(jpwl_buf, cio_getbp(cio), old_size - (orig_pos - soc_pos));
+ jpwl_buf += old_size - (orig_pos - soc_pos);
+ cio_seek(cio, soc_pos + old_size);
- int epc_pos = (int) jwmarker[mm].dpos, pp;
- unsigned short int mycrc = 0x0000;
+ /*
+ update info file based on added markers
+ */
+ if (!jpwl_update_info(j2k, jwmarker, jwmarker_num))
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not update OPJ cstr_info structure\n");
- /* fix and fill the DL field */
- jwmarker[mm].m.epcmark->DL = new_size;
- orig_buf[epc_pos + 6] = (unsigned char) (jwmarker[mm].m.epcmark->DL >> 24);
- orig_buf[epc_pos + 7] = (unsigned char) (jwmarker[mm].m.epcmark->DL >> 16);
- orig_buf[epc_pos + 8] = (unsigned char) (jwmarker[mm].m.epcmark->DL >> 8);
- orig_buf[epc_pos + 9] = (unsigned char) (jwmarker[mm].m.epcmark->DL >> 0);
+ /* now we need to repass some markers and fill their data fields */
- /* compute the CRC field (excluding itself) */
- for (pp = 0; pp < 4; pp++)
- jpwl_updateCRC16(&mycrc, orig_buf[epc_pos + pp]);
- for (pp = 6; pp < (jwmarker[mm].len + 2); pp++)
- jpwl_updateCRC16(&mycrc, orig_buf[epc_pos + pp]);
+ /* first of all, DL and Pcrc in EPCs */
+ for (mm = 0; mm < jwmarker_num; mm++) {
- /* fix and fill the CRC */
- jwmarker[mm].m.epcmark->Pcrc = mycrc;
- orig_buf[epc_pos + 4] = (unsigned char) (jwmarker[mm].m.epcmark->Pcrc >> 8);
- orig_buf[epc_pos + 5] = (unsigned char) (jwmarker[mm].m.epcmark->Pcrc >> 0);
+ /* find the EPCs */
+ if (jwmarker[mm].id == J2K_MS_EPC) {
+
+ int epc_pos = (int) jwmarker[mm].dpos, pp;
+ unsigned short int mycrc = 0x0000;
+
+ /* fix and fill the DL field */
+ jwmarker[mm].m.epcmark->DL = new_size;
+ orig_buf[epc_pos + 6] = (unsigned char) (jwmarker[mm].m.epcmark->DL >> 24);
+ orig_buf[epc_pos + 7] = (unsigned char) (jwmarker[mm].m.epcmark->DL >> 16);
+ orig_buf[epc_pos + 8] = (unsigned char) (jwmarker[mm].m.epcmark->DL >> 8);
+ orig_buf[epc_pos + 9] = (unsigned char) (jwmarker[mm].m.epcmark->DL >> 0);
+
+ /* compute the CRC field (excluding itself) */
+ for (pp = 0; pp < 4; pp++)
+ jpwl_updateCRC16(&mycrc, orig_buf[epc_pos + pp]);
+ for (pp = 6; pp < (jwmarker[mm].len + 2); pp++)
+ jpwl_updateCRC16(&mycrc, orig_buf[epc_pos + pp]);
+
+ /* fix and fill the CRC */
+ jwmarker[mm].m.epcmark->Pcrc = mycrc;
+ orig_buf[epc_pos + 4] = (unsigned char) (jwmarker[mm].m.epcmark->Pcrc >> 8);
+ orig_buf[epc_pos + 5] = (unsigned char) (jwmarker[mm].m.epcmark->Pcrc >> 0);
- }
}
+ }
- /* then, sensitivity data in ESDs */
- esdcoding_time = opj_clock();
- for (mm = 0; mm < jwmarker_num; mm++) {
+ /* then, sensitivity data in ESDs */
+ esdcoding_time = opj_clock();
+ for (mm = 0; mm < jwmarker_num; mm++) {
- /* find the ESDs */
- if (jwmarker[mm].id == J2K_MS_ESD) {
+ /* find the ESDs */
+ if (jwmarker[mm].id == J2K_MS_ESD) {
- /* remember that they are now in a new position (dpos) */
- int esd_pos = (int) jwmarker[mm].dpos;
+ /* remember that they are now in a new position (dpos) */
+ int esd_pos = (int) jwmarker[mm].dpos;
- jpwl_esd_fill(j2k, jwmarker[mm].m.esdmark, &orig_buf[esd_pos]);
-
- }
+ jpwl_esd_fill(j2k, jwmarker[mm].m.esdmark, &orig_buf[esd_pos]);
}
- esdcoding_time = opj_clock() - esdcoding_time;
- if (j2k->cp->esd_on)
- opj_event_msg(j2k->cinfo, EVT_INFO, "ESDs sensitivities computed in %f s\n", esdcoding_time);
- /* finally, RS or CRC parity in EPBs */
- epbcoding_time = opj_clock();
- for (mm = 0; mm < jwmarker_num; mm++) {
+ }
+ esdcoding_time = opj_clock() - esdcoding_time;
+ if (j2k->cp->esd_on)
+ opj_event_msg(j2k->cinfo, EVT_INFO, "ESDs sensitivities computed in %f s\n", esdcoding_time);
- /* find the EPBs */
- if (jwmarker[mm].id == J2K_MS_EPB) {
-
- /* remember that they are now in a new position (dpos) */
- int nn, accum_len;
-
- /* let's see how many EPBs are following this one, included itself */
- /* for this to work, we suppose that the markers are correctly ordered */
- /* and, overall, that they are in packed mode inside headers */
- accum_len = 0;
- for (nn = mm; (nn < jwmarker_num) && (jwmarker[nn].id == J2K_MS_EPB) &&
- (jwmarker[nn].pos == jwmarker[mm].pos); nn++)
- accum_len += jwmarker[nn].m.epbmark->Lepb + 2;
-
- /* fill the current (first) EPB with post-data starting from the computed position */
- jpwl_epb_fill(j2k, jwmarker[mm].m.epbmark, &orig_buf[(int) jwmarker[mm].dpos],
- &orig_buf[(int) jwmarker[mm].dpos + accum_len]);
-
- /* fill the remaining EPBs in the header with post-data starting from the last position */
- for (nn = mm + 1; (nn < jwmarker_num) && (jwmarker[nn].id == J2K_MS_EPB) &&
- (jwmarker[nn].pos == jwmarker[mm].pos); nn++)
- jpwl_epb_fill(j2k, jwmarker[nn].m.epbmark, &orig_buf[(int) jwmarker[nn].dpos], NULL);
-
- /* skip all the processed EPBs */
- mm = nn - 1;
- }
+ /* finally, RS or CRC parity in EPBs */
+ epbcoding_time = opj_clock();
+ for (mm = 0; mm < jwmarker_num; mm++) {
+
+ /* find the EPBs */
+ if (jwmarker[mm].id == J2K_MS_EPB) {
+
+ /* remember that they are now in a new position (dpos) */
+ int nn, accum_len;
+
+ /* let's see how many EPBs are following this one, included itself */
+ /* for this to work, we suppose that the markers are correctly ordered */
+ /* and, overall, that they are in packed mode inside headers */
+ accum_len = 0;
+ for (nn = mm; (nn < jwmarker_num) && (jwmarker[nn].id == J2K_MS_EPB) &&
+ (jwmarker[nn].pos == jwmarker[mm].pos); nn++)
+ accum_len += jwmarker[nn].m.epbmark->Lepb + 2;
+
+ /* fill the current (first) EPB with post-data starting from the computed position */
+ jpwl_epb_fill(j2k, jwmarker[mm].m.epbmark, &orig_buf[(int) jwmarker[mm].dpos],
+ &orig_buf[(int) jwmarker[mm].dpos + accum_len]);
+ /* fill the remaining EPBs in the header with post-data starting from the last position */
+ for (nn = mm + 1; (nn < jwmarker_num) && (jwmarker[nn].id == J2K_MS_EPB) &&
+ (jwmarker[nn].pos == jwmarker[mm].pos); nn++)
+ jpwl_epb_fill(j2k, jwmarker[nn].m.epbmark, &orig_buf[(int) jwmarker[nn].dpos], NULL);
+
+ /* skip all the processed EPBs */
+ mm = nn - 1;
}
- epbcoding_time = opj_clock() - epbcoding_time;
- if (j2k->cp->epb_on)
- opj_event_msg(j2k->cinfo, EVT_INFO, "EPBs redundancy computed in %f s\n", epbcoding_time);
-
- /* free original cio buffer and set it to the JPWL one */
- opj_free(cio->buffer);
- cio->cinfo = cio->cinfo; /* no change */
- cio->openmode = cio->openmode; /* no change */
- cio->buffer = orig_buf;
- cio->length = new_size + soc_pos;
- cio->start = cio->buffer;
- cio->end = cio->buffer + cio->length;
- cio->bp = cio->buffer;
- cio_seek(cio, soc_pos + new_size);
+
+ }
+ epbcoding_time = opj_clock() - epbcoding_time;
+ if (j2k->cp->epb_on)
+ opj_event_msg(j2k->cinfo, EVT_INFO, "EPBs redundancy computed in %f s\n", epbcoding_time);
+
+ /* free original cio buffer and set it to the JPWL one */
+ opj_free(cio->buffer);
+ cio->cinfo = cio->cinfo; /* no change */
+ cio->openmode = cio->openmode; /* no change */
+ cio->buffer = orig_buf;
+ cio->length = new_size + soc_pos;
+ cio->start = cio->buffer;
+ cio->end = cio->buffer + cio->length;
+ cio->bp = cio->buffer;
+ cio_seek(cio, soc_pos + new_size);
}
-void j2k_read_epc(opj_j2k_t *j2k) {
- unsigned long int DL, Lepcp, Pcrcp, l;
- unsigned short int Lepc, Pcrc = 0x0000;
- unsigned char Pepc;
- opj_cio_t *cio = j2k->cio;
- const char *ans1;
-
- /* Simply read the EPC parameters */
- Lepcp = cio_tell(cio);
- Lepc = cio_read(cio, 2);
- Pcrcp = cio_tell(cio);
- cio_skip(cio, 2); /* Pcrc */
- DL = cio_read(cio, 4);
- Pepc = cio_read(cio, 1);
-
- /* compute Pcrc */
- cio_seek(cio, Lepcp - 2);
-
- /* Marker */
- jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
- jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
-
- /* Length */
- jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
- jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
-
- /* skip Pcrc */
- cio_skip(cio, 2);
-
- /* read all remaining */
- for (l = 4; l < Lepc; l++)
- jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
-
- /* check Pcrc with the result */
- cio_seek(cio, Pcrcp);
- ans1 = (Pcrc == (unsigned short int) cio_read(cio, 2)) ? "crc-ok" : "crc-ko";
-
- /* now we write them to screen */
- opj_event_msg(j2k->cinfo, EVT_INFO,
- "EPC(%u,%d): %s, DL=%d%s %s %s\n",
- Lepcp - 2,
- Lepc,
- ans1,
- DL, /* data length this EPC is referring to */
- (Pepc & 0x10) ? ", esd" : "", /* ESD is present */
- (Pepc & 0x20) ? ", red" : "", /* RED is present */
- (Pepc & 0x40) ? ", epb" : ""); /* EPB is present */
-
- cio_seek(cio, Lepcp + Lepc);
+void j2k_read_epc(opj_j2k_t *j2k)
+{
+ unsigned long int DL, Lepcp, Pcrcp, l;
+ unsigned short int Lepc, Pcrc = 0x0000;
+ unsigned char Pepc;
+ opj_cio_t *cio = j2k->cio;
+ const char *ans1;
+
+ /* Simply read the EPC parameters */
+ Lepcp = cio_tell(cio);
+ Lepc = cio_read(cio, 2);
+ Pcrcp = cio_tell(cio);
+ cio_skip(cio, 2); /* Pcrc */
+ DL = cio_read(cio, 4);
+ Pepc = cio_read(cio, 1);
+
+ /* compute Pcrc */
+ cio_seek(cio, Lepcp - 2);
+
+ /* Marker */
+ jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
+ jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
+
+ /* Length */
+ jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
+ jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
+
+ /* skip Pcrc */
+ cio_skip(cio, 2);
+
+ /* read all remaining */
+ for (l = 4; l < Lepc; l++)
+ jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
+
+ /* check Pcrc with the result */
+ cio_seek(cio, Pcrcp);
+ ans1 = (Pcrc == (unsigned short int) cio_read(cio, 2)) ? "crc-ok" : "crc-ko";
+
+ /* now we write them to screen */
+ opj_event_msg(j2k->cinfo, EVT_INFO,
+ "EPC(%u,%d): %s, DL=%d%s %s %s\n",
+ Lepcp - 2,
+ Lepc,
+ ans1,
+ DL, /* data length this EPC is referring to */
+ (Pepc & 0x10) ? ", esd" : "", /* ESD is present */
+ (Pepc & 0x20) ? ", red" : "", /* RED is present */
+ (Pepc & 0x40) ? ", epb" : ""); /* EPB is present */
+
+ cio_seek(cio, Lepcp + Lepc);
}
#if 0
-void j2k_write_epc(opj_j2k_t *j2k) {
+void j2k_write_epc(opj_j2k_t *j2k)
+{
- unsigned long int DL, Lepcp, Pcrcp, l;
- unsigned short int Lepc, Pcrc;
- unsigned char Pepc;
+ unsigned long int DL, Lepcp, Pcrcp, l;
+ unsigned short int Lepc, Pcrc;
+ unsigned char Pepc;
- opj_cio_t *cio = j2k->cio;
+ opj_cio_t *cio = j2k->cio;
- cio_write(cio, J2K_MS_EPC, 2); /* EPC */
- Lepcp = cio_tell(cio);
- cio_skip(cio, 2);
+ cio_write(cio, J2K_MS_EPC, 2); /* EPC */
+ Lepcp = cio_tell(cio);
+ cio_skip(cio, 2);
- /* CRC-16 word of the EPC */
- Pcrc = 0x0000; /* initialize */
- Pcrcp = cio_tell(cio);
- cio_write(cio, Pcrc, 2); /* Pcrc placeholder*/
+ /* CRC-16 word of the EPC */
+ Pcrc = 0x0000; /* initialize */
+ Pcrcp = cio_tell(cio);
+ cio_write(cio, Pcrc, 2); /* Pcrc placeholder*/
- /* data length of the EPC protection domain */
- DL = 0x00000000; /* we leave this set to 0, as if the information is not available */
- cio_write(cio, DL, 4); /* DL */
+ /* data length of the EPC protection domain */
+ DL = 0x00000000; /* we leave this set to 0, as if the information is not available */
+ cio_write(cio, DL, 4); /* DL */
- /* jpwl capabilities */
- Pepc = 0x00;
- cio_write(cio, Pepc, 1); /* Pepc */
+ /* jpwl capabilities */
+ Pepc = 0x00;
+ cio_write(cio, Pepc, 1); /* Pepc */
- /* ID section */
- /* no ID's, as of now */
+ /* ID section */
+ /* no ID's, as of now */
- Lepc = (unsigned short) (cio_tell(cio) - Lepcp);
- cio_seek(cio, Lepcp);
- cio_write(cio, Lepc, 2); /* Lepc */
+ Lepc = (unsigned short) (cio_tell(cio) - Lepcp);
+ cio_seek(cio, Lepcp);
+ cio_write(cio, Lepc, 2); /* Lepc */
- /* compute Pcrc */
- cio_seek(cio, Lepcp - 2);
+ /* compute Pcrc */
+ cio_seek(cio, Lepcp - 2);
- /* Marker */
- jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
- jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
+ /* Marker */
+ jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
+ jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
- /* Length */
- jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
- jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
+ /* Length */
+ jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
+ jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
- /* skip Pcrc */
- cio_skip(cio, 2);
+ /* skip Pcrc */
+ cio_skip(cio, 2);
- /* read all remaining */
- for (l = 4; l < Lepc; l++)
- jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
+ /* read all remaining */
+ for (l = 4; l < Lepc; l++)
+ jpwl_updateCRC16(&Pcrc, (unsigned char) cio_read(cio, 1));
- /* fill Pcrc with the result */
- cio_seek(cio, Pcrcp);
- cio_write(cio, Pcrc, 2);
+ /* fill Pcrc with the result */
+ cio_seek(cio, Pcrcp);
+ cio_write(cio, Pcrc, 2);
- cio_seek(cio, Lepcp + Lepc);
+ cio_seek(cio, Lepcp + Lepc);
- /* marker struct update */
- j2k_add_marker(j2k->cstr_info, J2K_MS_EPC, Lepcp - 2, Lepc + 2);
+ /* marker struct update */
+ j2k_add_marker(j2k->cstr_info, J2K_MS_EPC, Lepcp - 2, Lepc + 2);
}
#endif
-void j2k_read_epb(opj_j2k_t *j2k) {
- unsigned long int LDPepb, Pepb;
- unsigned short int Lepb;
- unsigned char Depb;
- char str1[25] = "";
- opj_bool status;
- static opj_bool first_in_tph = OPJ_TRUE;
- int type, pre_len, post_len;
- static unsigned char *redund = NULL;
-
- opj_cio_t *cio = j2k->cio;
-
- /* B/W = 45, RGB = 51 */
- /* SIZ SIZ_FIELDS SIZ_COMPS FOLLOWING_MARKER */
- int skipnum = 2 + 38 + 3 * j2k->cp->exp_comps + 2;
-
- if (j2k->cp->correct) {
-
- /* go back to EPB marker value */
- cio_seek(cio, cio_tell(cio) - 2);
-
- /* we need to understand where we are */
- if (j2k->state == J2K_STATE_MH) {
- /* we are in MH */
- type = 0; /* MH */
- pre_len = skipnum; /* SOC+SIZ */
- post_len = -1; /* auto */
-
- } else if ((j2k->state == J2K_STATE_TPH) && first_in_tph) {
- /* we are in TPH */
- type = 1; /* TPH */
- pre_len = 12; /* SOC+SIZ */
- first_in_tph = OPJ_FALSE;
- post_len = -1; /* auto */
+void j2k_read_epb(opj_j2k_t *j2k)
+{
+ unsigned long int LDPepb, Pepb;
+ unsigned short int Lepb;
+ unsigned char Depb;
+ char str1[25] = "";
+ opj_bool status;
+ static opj_bool first_in_tph = OPJ_TRUE;
+ int type, pre_len, post_len;
+ static unsigned char *redund = NULL;
+
+ opj_cio_t *cio = j2k->cio;
+
+ /* B/W = 45, RGB = 51 */
+ /* SIZ SIZ_FIELDS SIZ_COMPS FOLLOWING_MARKER */
+ int skipnum = 2 + 38 + 3 * j2k->cp->exp_comps + 2;
+
+ if (j2k->cp->correct) {
+
+ /* go back to EPB marker value */
+ cio_seek(cio, cio_tell(cio) - 2);
+
+ /* we need to understand where we are */
+ if (j2k->state == J2K_STATE_MH) {
+ /* we are in MH */
+ type = 0; /* MH */
+ pre_len = skipnum; /* SOC+SIZ */
+ post_len = -1; /* auto */
+
+ } else if ((j2k->state == J2K_STATE_TPH) && first_in_tph) {
+ /* we are in TPH */
+ type = 1; /* TPH */
+ pre_len = 12; /* SOC+SIZ */
+ first_in_tph = OPJ_FALSE;
+ post_len = -1; /* auto */
- } else {
- /* we are elsewhere */
- type = 2; /* other */
- pre_len = 0; /* nada */
- post_len = -1; /* auto */
+ } else {
+ /* we are elsewhere */
+ type = 2; /* other */
+ pre_len = 0; /* nada */
+ post_len = -1; /* auto */
- }
+ }
- /* call EPB corrector */
- /*printf("before %x, ", redund);*/
- status = jpwl_epb_correct(j2k, /* J2K decompressor handle */
- cio->bp, /* pointer to EPB in codestream buffer */
- type, /* EPB type: MH */
- pre_len, /* length of pre-data */
- post_len, /* length of post-data: -1 means auto */
- NULL, /* do everything auto */
- &redund
- );
- /*printf("after %x\n", redund);*/
-
- /* Read the (possibly corrected) EPB parameters */
- cio_skip(cio, 2);
- Lepb = cio_read(cio, 2);
- Depb = cio_read(cio, 1);
- LDPepb = cio_read(cio, 4);
- Pepb = cio_read(cio, 4);
-
- if (!status) {
-
- opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL correction could not be performed\n");
-
- /* advance to EPB endpoint */
- cio_skip(cio, Lepb + 2);
-
- return;
- }
+ /* call EPB corrector */
+ /*printf("before %x, ", redund);*/
+ status = jpwl_epb_correct(j2k, /* J2K decompressor handle */
+ cio->bp, /* pointer to EPB in codestream buffer */
+ type, /* EPB type: MH */
+ pre_len, /* length of pre-data */
+ post_len, /* length of post-data: -1 means auto */
+ NULL, /* do everything auto */
+ &redund
+ );
+ /*printf("after %x\n", redund);*/
+
+ /* Read the (possibly corrected) EPB parameters */
+ cio_skip(cio, 2);
+ Lepb = cio_read(cio, 2);
+ Depb = cio_read(cio, 1);
+ LDPepb = cio_read(cio, 4);
+ Pepb = cio_read(cio, 4);
- /* last in current header? */
- if (Depb & 0x40) {
- redund = NULL; /* reset the pointer to L4 buffer */
- first_in_tph = OPJ_TRUE;
- }
+ if (!status) {
- /* advance to EPB endpoint */
- cio_skip(cio, Lepb - 11);
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL correction could not be performed\n");
- } else {
+ /* advance to EPB endpoint */
+ cio_skip(cio, Lepb + 2);
- /* Simply read the EPB parameters */
- Lepb = cio_read(cio, 2);
- Depb = cio_read(cio, 1);
- LDPepb = cio_read(cio, 4);
- Pepb = cio_read(cio, 4);
-
- /* What does Pepb tells us about the protection method? */
- if (((Pepb & 0xF0000000) >> 28) == 0)
- sprintf(str1, "pred"); /* predefined */
- else if (((Pepb & 0xF0000000) >> 28) == 1)
- sprintf(str1, "crc-%lu", 16 * ((Pepb & 0x00000001) + 1)); /* CRC mode */
- else if (((Pepb & 0xF0000000) >> 28) == 2)
- sprintf(str1, "rs(%lu,32)", (Pepb & 0x0000FF00) >> 8); /* RS mode */
- else if (Pepb == 0xFFFFFFFF)
- sprintf(str1, "nometh"); /* RS mode */
- else
- sprintf(str1, "unknown"); /* unknown */
-
- /* Now we write them to screen */
- opj_event_msg(j2k->cinfo, EVT_INFO,
- "EPB(%d): (%sl, %sp, %u), %lu, %s\n",
- cio_tell(cio) - 13,
- (Depb & 0x40) ? "" : "n", /* latest EPB or not? */
- (Depb & 0x80) ? "" : "n", /* packed or unpacked EPB? */
- (Depb & 0x3F), /* EPB index value */
- LDPepb, /*length of the data protected by the EPB */
- str1); /* protection method */
-
- cio_skip(cio, Lepb - 11);
+ return;
+ }
+
+ /* last in current header? */
+ if (Depb & 0x40) {
+ redund = NULL; /* reset the pointer to L4 buffer */
+ first_in_tph = OPJ_TRUE;
}
+
+ /* advance to EPB endpoint */
+ cio_skip(cio, Lepb - 11);
+
+ } else {
+
+ /* Simply read the EPB parameters */
+ Lepb = cio_read(cio, 2);
+ Depb = cio_read(cio, 1);
+ LDPepb = cio_read(cio, 4);
+ Pepb = cio_read(cio, 4);
+
+ /* What does Pepb tells us about the protection method? */
+ if (((Pepb & 0xF0000000) >> 28) == 0)
+ sprintf(str1, "pred"); /* predefined */
+ else if (((Pepb & 0xF0000000) >> 28) == 1)
+ sprintf(str1, "crc-%lu", 16 * ((Pepb & 0x00000001) + 1)); /* CRC mode */
+ else if (((Pepb & 0xF0000000) >> 28) == 2)
+ sprintf(str1, "rs(%lu,32)", (Pepb & 0x0000FF00) >> 8); /* RS mode */
+ else if (Pepb == 0xFFFFFFFF)
+ sprintf(str1, "nometh"); /* RS mode */
+ else
+ sprintf(str1, "unknown"); /* unknown */
+
+ /* Now we write them to screen */
+ opj_event_msg(j2k->cinfo, EVT_INFO,
+ "EPB(%d): (%sl, %sp, %u), %lu, %s\n",
+ cio_tell(cio) - 13,
+ (Depb & 0x40) ? "" : "n", /* latest EPB or not? */
+ (Depb & 0x80) ? "" : "n", /* packed or unpacked EPB? */
+ (Depb & 0x3F), /* EPB index value */
+ LDPepb, /*length of the data protected by the EPB */
+ str1); /* protection method */
+
+ cio_skip(cio, Lepb - 11);
+ }
}
-void j2k_write_epb(opj_j2k_t *j2k) {
- unsigned long int LDPepb, Pepb, Lepbp;
- unsigned short int Lepb;
- unsigned char Depb;
+void j2k_write_epb(opj_j2k_t *j2k)
+{
+ unsigned long int LDPepb, Pepb, Lepbp;
+ unsigned short int Lepb;
+ unsigned char Depb;
- opj_cio_t *cio = j2k->cio;
+ opj_cio_t *cio = j2k->cio;
- cio_write(cio, J2K_MS_EPB, 2); /* EPB */
- Lepbp = cio_tell(cio);
- cio_skip(cio, 2);
+ cio_write(cio, J2K_MS_EPB, 2); /* EPB */
+ Lepbp = cio_tell(cio);
+ cio_skip(cio, 2);
- /* EPB style */
- Depb = 0x00; /* test */
- cio_write(cio, Depb, 1); /* Depb */
+ /* EPB style */
+ Depb = 0x00; /* test */
+ cio_write(cio, Depb, 1); /* Depb */
- /* length of the data to be protected by this EPB */
- LDPepb = 0x00000000; /* test */
- cio_write(cio, LDPepb, 4); /* LDPepb */
+ /* length of the data to be protected by this EPB */
+ LDPepb = 0x00000000; /* test */
+ cio_write(cio, LDPepb, 4); /* LDPepb */
- /* next error correction tool */
- Pepb = 0x00000000; /* test */
- cio_write(cio, Pepb, 4); /* Pepb */
+ /* next error correction tool */
+ Pepb = 0x00000000; /* test */
+ cio_write(cio, Pepb, 4); /* Pepb */
- /* EPB data */
- /* no data, as of now */
+ /* EPB data */
+ /* no data, as of now */
- Lepb = (unsigned short) (cio_tell(cio) - Lepbp);
- cio_seek(cio, Lepbp);
- cio_write(cio, Lepb, 2); /* Lepb */
+ Lepb = (unsigned short) (cio_tell(cio) - Lepbp);
+ cio_seek(cio, Lepbp);
+ cio_write(cio, Lepb, 2); /* Lepb */
- cio_seek(cio, Lepbp + Lepb);
+ cio_seek(cio, Lepbp + Lepb);
- /* marker struct update */
- j2k_add_marker(j2k->cstr_info, J2K_MS_EPB, Lepbp - 2, Lepb + 2);
+ /* marker struct update */
+ j2k_add_marker(j2k->cstr_info, J2K_MS_EPB, Lepbp - 2, Lepb + 2);
}
-void j2k_read_esd(opj_j2k_t *j2k) {
- unsigned short int Lesd, Cesd;
- unsigned char Pesd;
+void j2k_read_esd(opj_j2k_t *j2k)
+{
+ unsigned short int Lesd, Cesd;
+ unsigned char Pesd;
- int cesdsize = (j2k->image->numcomps >= 257) ? 2 : 1;
+ int cesdsize = (j2k->image->numcomps >= 257) ? 2 : 1;
- char str1[4][4] = {"p", "br", "pr", "res"};
- char str2[8][8] = {"res", "mse", "mse-r", "psnr", "psnr-i", "maxerr", "tse", "res"};
-
- opj_cio_t *cio = j2k->cio;
+ char str1[4][4] = {"p", "br", "pr", "res"};
+ char str2[8][8] = {"res", "mse", "mse-r", "psnr", "psnr-i", "maxerr", "tse", "res"};
- /* Simply read the ESD parameters */
- Lesd = cio_read(cio, 2);
- Cesd = cio_read(cio, cesdsize);
- Pesd = cio_read(cio, 1);
+ opj_cio_t *cio = j2k->cio;
- /* Now we write them to screen */
- opj_event_msg(j2k->cinfo, EVT_INFO,
- "ESD(%d): c%d, %s, %s, %s, %s, %s\n",
- cio_tell(cio) - (5 + cesdsize),
- Cesd, /* component number for this ESD */
- str1[(Pesd & (unsigned char) 0xC0) >> 6], /* addressing mode */
- str2[(Pesd & (unsigned char) 0x38) >> 3], /* sensitivity type */
- ((Pesd & (unsigned char) 0x04) >> 2) ? "2Bs" : "1Bs",
- ((Pesd & (unsigned char) 0x02) >> 1) ? "4Ba" : "2Ba",
- (Pesd & (unsigned char) 0x01) ? "avgc" : "");
-
- cio_skip(cio, Lesd - (3 + cesdsize));
+ /* Simply read the ESD parameters */
+ Lesd = cio_read(cio, 2);
+ Cesd = cio_read(cio, cesdsize);
+ Pesd = cio_read(cio, 1);
+
+ /* Now we write them to screen */
+ opj_event_msg(j2k->cinfo, EVT_INFO,
+ "ESD(%d): c%d, %s, %s, %s, %s, %s\n",
+ cio_tell(cio) - (5 + cesdsize),
+ Cesd, /* component number for this ESD */
+ str1[(Pesd & (unsigned char) 0xC0) >> 6], /* addressing mode */
+ str2[(Pesd & (unsigned char) 0x38) >> 3], /* sensitivity type */
+ ((Pesd & (unsigned char) 0x04) >> 2) ? "2Bs" : "1Bs",
+ ((Pesd & (unsigned char) 0x02) >> 1) ? "4Ba" : "2Ba",
+ (Pesd & (unsigned char) 0x01) ? "avgc" : "");
+
+ cio_skip(cio, Lesd - (3 + cesdsize));
}
-void j2k_read_red(opj_j2k_t *j2k) {
- unsigned short int Lred;
- unsigned char Pred;
- char str1[4][4] = {"p", "br", "pr", "res"};
-
- opj_cio_t *cio = j2k->cio;
+void j2k_read_red(opj_j2k_t *j2k)
+{
+ unsigned short int Lred;
+ unsigned char Pred;
+ char str1[4][4] = {"p", "br", "pr", "res"};
- /* Simply read the RED parameters */
- Lred = cio_read(cio, 2);
- Pred = cio_read(cio, 1);
+ opj_cio_t *cio = j2k->cio;
- /* Now we write them to screen */
- opj_event_msg(j2k->cinfo, EVT_INFO,
- "RED(%d): %s, %dc, %s, %s\n",
- cio_tell(cio) - 5,
- str1[(Pred & (unsigned char) 0xC0) >> 6], /* addressing mode */
- (Pred & (unsigned char) 0x38) >> 3, /* corruption level */
- ((Pred & (unsigned char) 0x02) >> 1) ? "4Ba" : "2Ba", /* address range */
- (Pred & (unsigned char) 0x01) ? "errs" : "free"); /* error free? */
-
- cio_skip(cio, Lred - 3);
+ /* Simply read the RED parameters */
+ Lred = cio_read(cio, 2);
+ Pred = cio_read(cio, 1);
+
+ /* Now we write them to screen */
+ opj_event_msg(j2k->cinfo, EVT_INFO,
+ "RED(%d): %s, %dc, %s, %s\n",
+ cio_tell(cio) - 5,
+ str1[(Pred & (unsigned char) 0xC0) >> 6], /* addressing mode */
+ (Pred & (unsigned char) 0x38) >> 3, /* corruption level */
+ ((Pred & (unsigned char) 0x02) >> 1) ? "4Ba" : "2Ba", /* address range */
+ (Pred & (unsigned char) 0x01) ? "errs" : "free"); /* error free? */
+
+ cio_skip(cio, Lred - 3);
}
-opj_bool jpwl_check_tile(opj_j2k_t *j2k, opj_tcd_t *tcd, int tileno) {
+opj_bool jpwl_check_tile(opj_j2k_t *j2k, opj_tcd_t *tcd, int tileno)
+{
#ifdef oerhgierhgvhreit4u
- /*
- we navigate through the tile and find possible invalid parameters:
- this saves a lot of crashes!!!!!
- */
- int compno, resno, precno, /*layno,*/ bandno, blockno;
- int numprecincts, numblocks;
-
- /* this is the selected tile */
- opj_tcd_tile_t *tile = &(tcd->tcd_image->tiles[tileno]);
-
- /* will keep the component */
- opj_tcd_tilecomp_t *comp = NULL;
-
- /* will keep the resolution */
- opj_tcd_resolution_t *res;
-
- /* will keep the subband */
- opj_tcd_band_t *band;
-
- /* will keep the precinct */
- opj_tcd_precinct_t *prec;
-
- /* will keep the codeblock */
- opj_tcd_cblk_t *block;
-
- /* check all tile components */
- for (compno = 0; compno < tile->numcomps; compno++) {
- comp = &(tile->comps[compno]);
-
- /* check all component resolutions */
- for (resno = 0; resno < comp->numresolutions; resno++) {
- res = &(comp->resolutions[resno]);
- numprecincts = res->pw * res->ph;
-
- /* check all the subbands */
- for (bandno = 0; bandno < res->numbands; bandno++) {
- band = &(res->bands[bandno]);
-
- /* check all the precincts */
- for (precno = 0; precno < numprecincts; precno++) {
- prec = &(band->precincts[precno]);
- numblocks = prec->ch * prec->cw;
-
- /* check all the codeblocks */
- for (blockno = 0; blockno < numblocks; blockno++) {
- block = &(prec->cblks[blockno]);
-
- /* x-origin is invalid */
- if ((block->x0 < prec->x0) || (block->x0 > prec->x1)) {
- opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
- "JPWL: wrong x-cord of block origin %d => x-prec is (%d, %d)\n",
- block->x0, prec->x0, prec->x1);
- if (!JPWL_ASSUME)
- return OPJ_FALSE;
- };
- }
- }
- }
+ /*
+ we navigate through the tile and find possible invalid parameters:
+ this saves a lot of crashes!!!!!
+ */
+ int compno, resno, precno, /*layno,*/ bandno, blockno;
+ int numprecincts, numblocks;
+
+ /* this is the selected tile */
+ opj_tcd_tile_t *tile = &(tcd->tcd_image->tiles[tileno]);
+
+ /* will keep the component */
+ opj_tcd_tilecomp_t *comp = NULL;
+
+ /* will keep the resolution */
+ opj_tcd_resolution_t *res;
+
+ /* will keep the subband */
+ opj_tcd_band_t *band;
+
+ /* will keep the precinct */
+ opj_tcd_precinct_t *prec;
+
+ /* will keep the codeblock */
+ opj_tcd_cblk_t *block;
+
+ /* check all tile components */
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ comp = &(tile->comps[compno]);
+
+ /* check all component resolutions */
+ for (resno = 0; resno < comp->numresolutions; resno++) {
+ res = &(comp->resolutions[resno]);
+ numprecincts = res->pw * res->ph;
+
+ /* check all the subbands */
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ band = &(res->bands[bandno]);
+
+ /* check all the precincts */
+ for (precno = 0; precno < numprecincts; precno++) {
+ prec = &(band->precincts[precno]);
+ numblocks = prec->ch * prec->cw;
+
+ /* check all the codeblocks */
+ for (blockno = 0; blockno < numblocks; blockno++) {
+ block = &(prec->cblks[blockno]);
+
+ /* x-origin is invalid */
+ if ((block->x0 < prec->x0) || (block->x0 > prec->x1)) {
+ opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
+ "JPWL: wrong x-cord of block origin %d => x-prec is (%d, %d)\n",
+ block->x0, prec->x0, prec->x1);
+ if (!JPWL_ASSUME)
+ return OPJ_FALSE;
+ };
+ }
}
+ }
}
+ }
#else
- (void)j2k;
- (void)tcd;
- (void)tileno;
+ (void)j2k;
+ (void)tcd;
+ (void)tileno;
#endif
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
/*@}*/
@@ -1328,52 +1338,55 @@ opj_bool jpwl_check_tile(opj_j2k_t *j2k, opj_tcd_t *tcd, int tileno) {
/** @name Local static functions */
/*@{*/
-void j2k_read_sec(opj_j2k_t *j2k) {
- unsigned short int Lsec;
-
- opj_cio_t *cio = j2k->cio;
+void j2k_read_sec(opj_j2k_t *j2k)
+{
+ unsigned short int Lsec;
- /* Simply read the SEC length */
- Lsec = cio_read(cio, 2);
+ opj_cio_t *cio = j2k->cio;
- /* Now we write them to screen */
- opj_event_msg(j2k->cinfo, EVT_INFO,
- "SEC(%d)\n",
- cio_tell(cio) - 2
- );
+ /* Simply read the SEC length */
+ Lsec = cio_read(cio, 2);
- cio_skip(cio, Lsec - 2);
+ /* Now we write them to screen */
+ opj_event_msg(j2k->cinfo, EVT_INFO,
+ "SEC(%d)\n",
+ cio_tell(cio) - 2
+ );
+
+ cio_skip(cio, Lsec - 2);
}
-void j2k_write_sec(opj_j2k_t *j2k) {
- unsigned short int Lsec = 24;
- int i;
+void j2k_write_sec(opj_j2k_t *j2k)
+{
+ unsigned short int Lsec = 24;
+ int i;
- opj_cio_t *cio = j2k->cio;
+ opj_cio_t *cio = j2k->cio;
- cio_write(cio, J2K_MS_SEC, 2); /* SEC */
- cio_write(cio, Lsec, 2);
+ cio_write(cio, J2K_MS_SEC, 2); /* SEC */
+ cio_write(cio, Lsec, 2);
- /* write dummy data */
- for (i = 0; i < Lsec - 2; i++)
- cio_write(cio, 0, 1);
+ /* write dummy data */
+ for (i = 0; i < Lsec - 2; i++)
+ cio_write(cio, 0, 1);
}
-void j2k_read_insec(opj_j2k_t *j2k) {
- unsigned short int Linsec;
-
- opj_cio_t *cio = j2k->cio;
+void j2k_read_insec(opj_j2k_t *j2k)
+{
+ unsigned short int Linsec;
- /* Simply read the INSEC length */
- Linsec = cio_read(cio, 2);
+ opj_cio_t *cio = j2k->cio;
- /* Now we write them to screen */
- opj_event_msg(j2k->cinfo, EVT_INFO,
- "INSEC(%d)\n",
- cio_tell(cio) - 2
- );
+ /* Simply read the INSEC length */
+ Linsec = cio_read(cio, 2);
+
+ /* Now we write them to screen */
+ opj_event_msg(j2k->cinfo, EVT_INFO,
+ "INSEC(%d)\n",
+ cio_tell(cio) - 2
+ );
- cio_skip(cio, Linsec - 2);
+ cio_skip(cio, Linsec - 2);
}
diff --git a/src/lib/openjpwl/jpwl.h b/src/lib/openjpwl/jpwl.h
index ca0ee0a1..fed92cb2 100644
--- a/src/lib/openjpwl/jpwl.h
+++ b/src/lib/openjpwl/jpwl.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -60,154 +60,154 @@ Assume a basic codestream structure, so you can resort better from uncorrected e
EPB (Error Protection Block) Marker segment
*/
typedef struct jpwl_epb_ms {
- /**@name Private fields set by epb_create */
- /*@{*/
- /** is the latest in header? */
- opj_bool latest;
- /** is it in packed mode? */
- opj_bool packed;
- /** TH where this marker has been placed (-1 means MH) */
- int tileno;
- /** index in current header (0-63) */
- unsigned char index;
- /** error protection method [-1=absent 0=none 1=predefined 16=CRC-16 32=CRC-32 37-128=RS] */
- int hprot;
- /** message word length of pre-data */
- int k_pre;
- /** code word length of pre-data */
- int n_pre;
- /** length of pre-data */
- int pre_len;
- /** message word length of post-data */
- int k_post;
- /** code word length of post-data */
- int n_post;
- /** length of post-data */
- int post_len;
- /*@}*/
- /**@name Marker segment fields */
- /*@{*/
- /** two bytes for the length of EPB MS, exluding the marker itself (11 to 65535 bytes) */
- unsigned short int Lepb;
- /** single byte for the style */
- unsigned char Depb;
- /** four bytes, from 0 to 2^31-1 */
- unsigned long int LDPepb;
- /** four bytes, next error management method */
- unsigned long int Pepb;
- /** EPB data, variable size */
- unsigned char *data;
- /*@}*/
+ /**@name Private fields set by epb_create */
+ /*@{*/
+ /** is the latest in header? */
+ opj_bool latest;
+ /** is it in packed mode? */
+ opj_bool packed;
+ /** TH where this marker has been placed (-1 means MH) */
+ int tileno;
+ /** index in current header (0-63) */
+ unsigned char index;
+ /** error protection method [-1=absent 0=none 1=predefined 16=CRC-16 32=CRC-32 37-128=RS] */
+ int hprot;
+ /** message word length of pre-data */
+ int k_pre;
+ /** code word length of pre-data */
+ int n_pre;
+ /** length of pre-data */
+ int pre_len;
+ /** message word length of post-data */
+ int k_post;
+ /** code word length of post-data */
+ int n_post;
+ /** length of post-data */
+ int post_len;
+ /*@}*/
+ /**@name Marker segment fields */
+ /*@{*/
+ /** two bytes for the length of EPB MS, exluding the marker itself (11 to 65535 bytes) */
+ unsigned short int Lepb;
+ /** single byte for the style */
+ unsigned char Depb;
+ /** four bytes, from 0 to 2^31-1 */
+ unsigned long int LDPepb;
+ /** four bytes, next error management method */
+ unsigned long int Pepb;
+ /** EPB data, variable size */
+ unsigned char *data;
+ /*@}*/
} jpwl_epb_ms_t;
/**
EPC (Error Protection Capability) Marker segment
*/
typedef struct jpwl_epc_ms {
- /** is ESD active? */
- opj_bool esd_on;
- /** is RED active? */
- opj_bool red_on;
- /** is EPB active? */
- opj_bool epb_on;
- /** are informative techniques active? */
- opj_bool info_on;
- /**@name Marker segment fields */
- /*@{*/
- /** two bytes for the length of EPC MS, exluding the marker itself (9 to 65535 bytes) */
- unsigned short int Lepc;
- /** two bytes, CRC for the EPC, excluding Pcrc itself */
- unsigned short int Pcrc;
- /** four bytes, the codestream length from SOC to EOC */
- unsigned long int DL;
- /** one byte, signals JPWL techniques adoption */
- unsigned char Pepc;
- /** EPC data, variable length */
- unsigned char *data;
- /*@}*/
+ /** is ESD active? */
+ opj_bool esd_on;
+ /** is RED active? */
+ opj_bool red_on;
+ /** is EPB active? */
+ opj_bool epb_on;
+ /** are informative techniques active? */
+ opj_bool info_on;
+ /**@name Marker segment fields */
+ /*@{*/
+ /** two bytes for the length of EPC MS, exluding the marker itself (9 to 65535 bytes) */
+ unsigned short int Lepc;
+ /** two bytes, CRC for the EPC, excluding Pcrc itself */
+ unsigned short int Pcrc;
+ /** four bytes, the codestream length from SOC to EOC */
+ unsigned long int DL;
+ /** one byte, signals JPWL techniques adoption */
+ unsigned char Pepc;
+ /** EPC data, variable length */
+ unsigned char *data;
+ /*@}*/
} jpwl_epc_ms_t;
/**
ESD (Error Sensitivity Descriptor) Marker segment
*/
typedef struct jpwl_esd_ms {
- /** codestream addressing mode [0=packet, 1=byte range, 2=packet range, 3=reserved] */
- unsigned char addrm;
- /** size of codestream addresses [2/4 bytes] */
- unsigned char ad_size;
- /** type of sensitivity
- [0=relative error, 1=MSE, 2=MSE reduction, 3=PSNR, 4=PSNR increment,
- 5=MAXERR (absolute peak error), 6=TSE (total squared error), 7=reserved */
- unsigned char senst;
- /** size of sensitivity data (1/2 bytes) */
- unsigned char se_size;
- /**@name Marker segment fields */
- /*@{*/
- /** two bytes for the length of ESD MS, exluding the marker itself (4 to 65535 bytes) */
- unsigned short int Lesd;
- /** two bytes, component of error sensitivity */
- unsigned short int Cesd;
- /** one byte, signals JPWL techniques adoption */
- unsigned char Pesd;
- /** ESD data, variable length */
- unsigned char *data;
- /*@}*/
- /**@name Fields set by esd_create (only internal use) */
- /*@{*/
- /** number of components in the image */
- int numcomps;
- /** tile where this marker has been placed (-1 means MH) */
- int tileno;
- /** number of sensitivity values */
- unsigned long int svalnum;
- /** size of a single sensitivity pair (address+value) */
- size_t sensval_size;
- /*@}*/
+ /** codestream addressing mode [0=packet, 1=byte range, 2=packet range, 3=reserved] */
+ unsigned char addrm;
+ /** size of codestream addresses [2/4 bytes] */
+ unsigned char ad_size;
+ /** type of sensitivity
+ [0=relative error, 1=MSE, 2=MSE reduction, 3=PSNR, 4=PSNR increment,
+ 5=MAXERR (absolute peak error), 6=TSE (total squared error), 7=reserved */
+ unsigned char senst;
+ /** size of sensitivity data (1/2 bytes) */
+ unsigned char se_size;
+ /**@name Marker segment fields */
+ /*@{*/
+ /** two bytes for the length of ESD MS, exluding the marker itself (4 to 65535 bytes) */
+ unsigned short int Lesd;
+ /** two bytes, component of error sensitivity */
+ unsigned short int Cesd;
+ /** one byte, signals JPWL techniques adoption */
+ unsigned char Pesd;
+ /** ESD data, variable length */
+ unsigned char *data;
+ /*@}*/
+ /**@name Fields set by esd_create (only internal use) */
+ /*@{*/
+ /** number of components in the image */
+ int numcomps;
+ /** tile where this marker has been placed (-1 means MH) */
+ int tileno;
+ /** number of sensitivity values */
+ unsigned long int svalnum;
+ /** size of a single sensitivity pair (address+value) */
+ size_t sensval_size;
+ /*@}*/
} jpwl_esd_ms_t;
/**
RED (Residual Error Descriptor) Marker segment
*/
typedef struct jpwl_red_ms {
- /** two bytes for the length of RED MS, exluding the marker itself (3 to 65535 bytes) */
- unsigned short int Lred;
- /** one byte, signals JPWL techniques adoption */
- unsigned char Pred;
- /** RED data, variable length */
- unsigned char *data;
+ /** two bytes for the length of RED MS, exluding the marker itself (3 to 65535 bytes) */
+ unsigned short int Lred;
+ /** one byte, signals JPWL techniques adoption */
+ unsigned char Pred;
+ /** RED data, variable length */
+ unsigned char *data;
} jpwl_red_ms_t;
/**
Structure used to store JPWL markers temporary position and readyness
*/
typedef struct jpwl_marker {
- /** marker value (J2K_MS_EPC, etc.) */
- int id;
- /** union keeping the pointer to the real marker struct */
- union jpwl_marks {
- /** pointer to EPB marker */
- jpwl_epb_ms_t *epbmark;
- /** pointer to EPC marker */
- jpwl_epc_ms_t *epcmark;
- /** pointer to ESD marker */
- jpwl_esd_ms_t *esdmark;
- /** pointer to RED marker */
- jpwl_red_ms_t *redmark;
- } m;
- /** position where the marker should go, in the pre-JPWL codestream */
- unsigned long int pos;
- /** same as before, only written as a double, so we can sort it better */
- double dpos;
- /** length of the marker segment (marker excluded) */
- unsigned short int len;
- /** the marker length is ready or not? */
- opj_bool len_ready;
- /** the marker position is ready or not? */
- opj_bool pos_ready;
- /** the marker parameters are ready or not? */
- opj_bool parms_ready;
- /** are the written data ready or not */
- opj_bool data_ready;
+ /** marker value (J2K_MS_EPC, etc.) */
+ int id;
+ /** union keeping the pointer to the real marker struct */
+ union jpwl_marks {
+ /** pointer to EPB marker */
+ jpwl_epb_ms_t *epbmark;
+ /** pointer to EPC marker */
+ jpwl_epc_ms_t *epcmark;
+ /** pointer to ESD marker */
+ jpwl_esd_ms_t *esdmark;
+ /** pointer to RED marker */
+ jpwl_red_ms_t *redmark;
+ } m;
+ /** position where the marker should go, in the pre-JPWL codestream */
+ unsigned long int pos;
+ /** same as before, only written as a double, so we can sort it better */
+ double dpos;
+ /** length of the marker segment (marker excluded) */
+ unsigned short int len;
+ /** the marker length is ready or not? */
+ opj_bool len_ready;
+ /** the marker position is ready or not? */
+ opj_bool pos_ready;
+ /** the marker parameters are ready or not? */
+ opj_bool parms_ready;
+ /** are the written data ready or not */
+ opj_bool data_ready;
} jpwl_marker_t;
/**
@@ -288,7 +288,7 @@ void j2k_read_red(opj_j2k_t *j2k);
@return returns the freshly created EPB
*/
jpwl_epb_ms_t *jpwl_epb_create(opj_j2k_t *j2k, opj_bool latest, opj_bool packed, int tileno, int idx, int hprot,
- unsigned long int pre_len, unsigned long int post_len);
+ unsigned long int pre_len, unsigned long int post_len);
/** add a number of EPB marker segments
@param j2k J2K compressor handle
@@ -306,9 +306,9 @@ jpwl_epb_ms_t *jpwl_epb_create(opj_j2k_t *j2k, opj_bool latest, opj_bool packed,
@return returns the length of all added markers
*/
int jpwl_epbs_add(opj_j2k_t *j2k, jpwl_marker_t *jwmarker, int *jwmarker_num,
- opj_bool latest, opj_bool packed, opj_bool insideMH, int *idx, int hprot,
- double place_pos, int tileno,
- unsigned long int pre_len, unsigned long int post_len);
+ opj_bool latest, opj_bool packed, opj_bool insideMH, int *idx, int hprot,
+ double place_pos, int tileno,
+ unsigned long int pre_len, unsigned long int post_len);
/** add a number of ESD marker segments
@param j2k J2K compressor handle
@@ -324,16 +324,16 @@ int jpwl_epbs_add(opj_j2k_t *j2k, jpwl_marker_t *jwmarker, int *jwmarker_num,
@return returns the length of all added markers
*/
int jpwl_esds_add(opj_j2k_t *j2k, jpwl_marker_t *jwmarker, int *jwmarker_num,
- int comps, unsigned char addrm, unsigned char ad_size,
- unsigned char senst, unsigned char se_size,
- double place_pos, int tileno);
-
+ int comps, unsigned char addrm, unsigned char ad_size,
+ unsigned char senst, unsigned char se_size,
+ double place_pos, int tileno);
+
/** updates the information structure by modifying the positions and lengths
@param j2k J2K compressor handle
@param jwmarker pointer to JPWL markers list
@param jwmarker_num number of JPWL markers
@return returns true in case of success
-*/
+*/
opj_bool jpwl_update_info(opj_j2k_t *j2k, jpwl_marker_t *jwmarker, int jwmarker_num);
@@ -360,7 +360,7 @@ opj_bool jpwl_correct(opj_j2k_t *j2k);
@return returns true if correction could be successfully performed
*/
opj_bool jpwl_epb_correct(opj_j2k_t *j2k, unsigned char *buffer, int type, int pre_len, int post_len, int *conn,
- unsigned char **L4_bufp);
+ unsigned char **L4_bufp);
/** check that a tile and its children have valid data
@param j2k J2K decompressor handle
diff --git a/src/lib/openjpwl/jpwl_lib.c b/src/lib/openjpwl/jpwl_lib.c
index 772c8db3..a6409668 100644
--- a/src/lib/openjpwl/jpwl_lib.c
+++ b/src/lib/openjpwl/jpwl_lib.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -46,7 +46,7 @@
#define MAX_V2 131040.0
/** conversion between a double precision floating point
-number and the corresponding pseudo-floating point used
+number and the corresponding pseudo-floating point used
to represent sensitivity values
@param V the double precision value
@param bytes the number of bytes of the representation
@@ -54,1750 +54,1765 @@ to represent sensitivity values
*/
unsigned short int jpwl_double_to_pfp(double V, int bytes);
-/** conversion between a pseudo-floating point used
+/** conversion between a pseudo-floating point used
to represent sensitivity values and the corresponding
-double precision floating point number
+double precision floating point number
@param em the pseudo-floating point value (cast accordingly)
@param bytes the number of bytes of the representation
@return the double precision value
*/
double jpwl_pfp_to_double(unsigned short int em, int bytes);
- /*-------------------------------------------------------------*/
+/*-------------------------------------------------------------*/
int jpwl_markcomp(const void *arg1, const void *arg2)
{
- /* Compare the two markers' positions */
- double diff = (((jpwl_marker_t *) arg1)->dpos - ((jpwl_marker_t *) arg2)->dpos);
-
- if (diff == 0.0)
- return (0);
- else if (diff < 0)
- return (-1);
- else
- return (+1);
+ /* Compare the two markers' positions */
+ double diff = (((jpwl_marker_t *) arg1)->dpos - ((jpwl_marker_t *) arg2)->dpos);
+
+ if (diff == 0.0)
+ return (0);
+ else if (diff < 0)
+ return (-1);
+ else
+ return (+1);
}
int jpwl_epbs_add(opj_j2k_t *j2k, jpwl_marker_t *jwmarker, int *jwmarker_num,
- opj_bool latest, opj_bool packed, opj_bool insideMH, int *idx, int hprot,
- double place_pos, int tileno,
- unsigned long int pre_len, unsigned long int post_len) {
-
- jpwl_epb_ms_t *epb_mark = NULL;
-
- int k_pre, k_post, n_pre, n_post;
-
- unsigned long int L1, L2, dL4, max_postlen, epbs_len = 0;
-
- /* We find RS(n,k) for EPB parms and pre-data, if any */
- if (insideMH && (*idx == 0)) {
- /* First EPB in MH */
- k_pre = 64;
- n_pre = 160;
- } else if (!insideMH && (*idx == 0)) {
- /* First EPB in TH */
- k_pre = 25;
- n_pre = 80;
- } else {
- /* Following EPBs in MH or TH */
- k_pre = 13;
- n_pre = 40;
- };
-
- /* Find lengths, Figs. B3 and B4 */
- /* size of pre data: pre_buf(pre_len) + EPB(2) + Lepb(2) + Depb(1) + LDPepb(4) + Pepb(4) */
- L1 = pre_len + 13;
-
- /* size of pre-data redundancy */
- /* (redundancy per codeword) * (number of codewords, rounded up) */
- L2 = (n_pre - k_pre) * (unsigned long int) ceil((double) L1 / (double) k_pre);
-
- /* Find protection type for post data and its associated redundancy field length*/
- if ((hprot == 16) || (hprot == 32)) {
- /* there is a CRC for post-data */
- k_post = post_len;
- n_post = post_len + (hprot >> 3);
- /*L3 = hprot >> 3;*/ /* 2 (CRC-16) or 4 (CRC-32) bytes */
-
- } else if ((hprot >= 37) && (hprot <= 128)) {
- /* there is a RS for post-data */
- k_post = 32;
- n_post = hprot;
-
- } else {
- /* Use predefined codes */
- n_post = n_pre;
- k_post = k_pre;
- };
-
- /* Create the EPB(s) */
- while (post_len > 0) {
-
- /* maximum postlen in order to respect EPB size
- (we use JPWL_MAXIMUM_EPB_ROOM instead of 65535 for keeping room for EPB parms)*/
- /* (message word size) * (number of containable parity words) */
- max_postlen = k_post * (unsigned long int) floor((double) JPWL_MAXIMUM_EPB_ROOM / (double) (n_post - k_post));
-
- /* maximum postlen in order to respect EPB size */
- if (*idx == 0)
- /* (we use (JPWL_MAXIMUM_EPB_ROOM - L2) instead of 65535 for keeping room for EPB parms + pre-data) */
- /* (message word size) * (number of containable parity words) */
- max_postlen = k_post * (unsigned long int) floor((double) (JPWL_MAXIMUM_EPB_ROOM - L2) / (double) (n_post - k_post));
-
- else
- /* (we use JPWL_MAXIMUM_EPB_ROOM instead of 65535 for keeping room for EPB parms) */
- /* (message word size) * (number of containable parity words) */
- max_postlen = k_post * (unsigned long int) floor((double) JPWL_MAXIMUM_EPB_ROOM / (double) (n_post - k_post));
-
- /* null protection case */
- /* the max post length can be as large as the LDPepb field can host */
- if (hprot == 0)
- max_postlen = INT_MAX;
-
- /* length to use */
- dL4 = min(max_postlen, post_len);
-
- if ((epb_mark = jpwl_epb_create(
- j2k, /* this encoder handle */
- latest ? (dL4 < max_postlen) : OPJ_FALSE, /* is it the latest? */
- packed, /* is it packed? */
- tileno, /* we are in TPH */
- *idx, /* its index */
- hprot, /* protection type parameters of following data */
- 0, /* pre-data: nothing for now */
- dL4 /* post-data: the stub computed previously */
- ))) {
-
- /* Add this marker to the 'insertanda' list */
- if (*jwmarker_num < JPWL_MAX_NO_MARKERS) {
- jwmarker[*jwmarker_num].id = J2K_MS_EPB; /* its type */
- jwmarker[*jwmarker_num].m.epbmark = epb_mark; /* the EPB */
- jwmarker[*jwmarker_num].pos = (int) place_pos; /* after SOT */
- jwmarker[*jwmarker_num].dpos = place_pos + 0.0000001 * (double)(*idx); /* not very first! */
- jwmarker[*jwmarker_num].len = epb_mark->Lepb; /* its length */
- jwmarker[*jwmarker_num].len_ready = OPJ_TRUE; /* ready */
- jwmarker[*jwmarker_num].pos_ready = OPJ_TRUE; /* ready */
- jwmarker[*jwmarker_num].parms_ready = OPJ_TRUE; /* ready */
- jwmarker[*jwmarker_num].data_ready = OPJ_FALSE; /* not ready */
- (*jwmarker_num)++;
- }
-
- /* increment epb index */
- (*idx)++;
-
- /* decrease postlen */
- post_len -= dL4;
-
- /* increase the total length of EPBs */
- epbs_len += epb_mark->Lepb + 2;
-
- } else {
- /* ooops, problems */
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create TPH EPB for UEP in tile %d\n", tileno);
- };
- }
-
- return epbs_len;
+ opj_bool latest, opj_bool packed, opj_bool insideMH, int *idx, int hprot,
+ double place_pos, int tileno,
+ unsigned long int pre_len, unsigned long int post_len)
+{
+
+ jpwl_epb_ms_t *epb_mark = NULL;
+
+ int k_pre, k_post, n_pre, n_post;
+
+ unsigned long int L1, L2, dL4, max_postlen, epbs_len = 0;
+
+ /* We find RS(n,k) for EPB parms and pre-data, if any */
+ if (insideMH && (*idx == 0)) {
+ /* First EPB in MH */
+ k_pre = 64;
+ n_pre = 160;
+ } else if (!insideMH && (*idx == 0)) {
+ /* First EPB in TH */
+ k_pre = 25;
+ n_pre = 80;
+ } else {
+ /* Following EPBs in MH or TH */
+ k_pre = 13;
+ n_pre = 40;
+ };
+
+ /* Find lengths, Figs. B3 and B4 */
+ /* size of pre data: pre_buf(pre_len) + EPB(2) + Lepb(2) + Depb(1) + LDPepb(4) + Pepb(4) */
+ L1 = pre_len + 13;
+
+ /* size of pre-data redundancy */
+ /* (redundancy per codeword) * (number of codewords, rounded up) */
+ L2 = (n_pre - k_pre) * (unsigned long int) ceil((double) L1 / (double) k_pre);
+
+ /* Find protection type for post data and its associated redundancy field length*/
+ if ((hprot == 16) || (hprot == 32)) {
+ /* there is a CRC for post-data */
+ k_post = post_len;
+ n_post = post_len + (hprot >> 3);
+ /*L3 = hprot >> 3;*/ /* 2 (CRC-16) or 4 (CRC-32) bytes */
+
+ } else if ((hprot >= 37) && (hprot <= 128)) {
+ /* there is a RS for post-data */
+ k_post = 32;
+ n_post = hprot;
+
+ } else {
+ /* Use predefined codes */
+ n_post = n_pre;
+ k_post = k_pre;
+ };
+
+ /* Create the EPB(s) */
+ while (post_len > 0) {
+
+ /* maximum postlen in order to respect EPB size
+ (we use JPWL_MAXIMUM_EPB_ROOM instead of 65535 for keeping room for EPB parms)*/
+ /* (message word size) * (number of containable parity words) */
+ max_postlen = k_post * (unsigned long int) floor((double) JPWL_MAXIMUM_EPB_ROOM / (double) (n_post - k_post));
+
+ /* maximum postlen in order to respect EPB size */
+ if (*idx == 0)
+ /* (we use (JPWL_MAXIMUM_EPB_ROOM - L2) instead of 65535 for keeping room for EPB parms + pre-data) */
+ /* (message word size) * (number of containable parity words) */
+ max_postlen = k_post * (unsigned long int) floor((double) (JPWL_MAXIMUM_EPB_ROOM - L2) / (double) (n_post - k_post));
+
+ else
+ /* (we use JPWL_MAXIMUM_EPB_ROOM instead of 65535 for keeping room for EPB parms) */
+ /* (message word size) * (number of containable parity words) */
+ max_postlen = k_post * (unsigned long int) floor((double) JPWL_MAXIMUM_EPB_ROOM / (double) (n_post - k_post));
+
+ /* null protection case */
+ /* the max post length can be as large as the LDPepb field can host */
+ if (hprot == 0)
+ max_postlen = INT_MAX;
+
+ /* length to use */
+ dL4 = min(max_postlen, post_len);
+
+ if ((epb_mark = jpwl_epb_create(
+ j2k, /* this encoder handle */
+ latest ? (dL4 < max_postlen) : OPJ_FALSE, /* is it the latest? */
+ packed, /* is it packed? */
+ tileno, /* we are in TPH */
+ *idx, /* its index */
+ hprot, /* protection type parameters of following data */
+ 0, /* pre-data: nothing for now */
+ dL4 /* post-data: the stub computed previously */
+ ))) {
+
+ /* Add this marker to the 'insertanda' list */
+ if (*jwmarker_num < JPWL_MAX_NO_MARKERS) {
+ jwmarker[*jwmarker_num].id = J2K_MS_EPB; /* its type */
+ jwmarker[*jwmarker_num].m.epbmark = epb_mark; /* the EPB */
+ jwmarker[*jwmarker_num].pos = (int) place_pos; /* after SOT */
+ jwmarker[*jwmarker_num].dpos = place_pos + 0.0000001 * (double)(*idx); /* not very first! */
+ jwmarker[*jwmarker_num].len = epb_mark->Lepb; /* its length */
+ jwmarker[*jwmarker_num].len_ready = OPJ_TRUE; /* ready */
+ jwmarker[*jwmarker_num].pos_ready = OPJ_TRUE; /* ready */
+ jwmarker[*jwmarker_num].parms_ready = OPJ_TRUE; /* ready */
+ jwmarker[*jwmarker_num].data_ready = OPJ_FALSE; /* not ready */
+ (*jwmarker_num)++;
+ }
+
+ /* increment epb index */
+ (*idx)++;
+
+ /* decrease postlen */
+ post_len -= dL4;
+
+ /* increase the total length of EPBs */
+ epbs_len += epb_mark->Lepb + 2;
+
+ } else {
+ /* ooops, problems */
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create TPH EPB for UEP in tile %d\n", tileno);
+ };
+ }
+
+ return epbs_len;
}
jpwl_epb_ms_t *jpwl_epb_create(opj_j2k_t *j2k, opj_bool latest, opj_bool packed, int tileno, int idx, int hprot,
- unsigned long int pre_len, unsigned long int post_len) {
-
- jpwl_epb_ms_t *epb = NULL;
- /*unsigned short int data_len = 0;*/
- unsigned short int L2, L3;
- unsigned long int L1, L4;
- /*unsigned char *predata_in = NULL;*/
-
- opj_bool insideMH = (tileno == -1);
-
- /* Alloc space */
- if (!(epb = (jpwl_epb_ms_t *) opj_malloc((size_t) 1 * sizeof (jpwl_epb_ms_t)))) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not allocate room for one EPB MS\n");
- return NULL;
- };
-
- /* We set RS(n,k) for EPB parms and pre-data, if any */
- if (insideMH && (idx == 0)) {
- /* First EPB in MH */
- epb->k_pre = 64;
- epb->n_pre = 160;
- } else if (!insideMH && (idx == 0)) {
- /* First EPB in TH */
- epb->k_pre = 25;
- epb->n_pre = 80;
- } else {
- /* Following EPBs in MH or TH */
- epb->k_pre = 13;
- epb->n_pre = 40;
- };
-
- /* Find lengths, Figs. B3 and B4 */
- /* size of pre data: pre_buf(pre_len) + EPB(2) + Lepb(2) + Depb(1) + LDPepb(4) + Pepb(4) */
- L1 = pre_len + 13;
- epb->pre_len = pre_len;
-
- /* size of pre-data redundancy */
- /* (redundancy per codeword) * (number of codewords, rounded up) */
- L2 = (epb->n_pre - epb->k_pre) * (unsigned short int) ceil((double) L1 / (double) epb->k_pre);
-
- /* length of post-data */
- L4 = post_len;
- epb->post_len = post_len;
-
- /* Find protection type for post data and its associated redundancy field length*/
- if ((hprot == 16) || (hprot == 32)) {
- /* there is a CRC for post-data */
- epb->Pepb = 0x10000000 | ((unsigned long int) hprot >> 5); /* 0=CRC-16, 1=CRC-32 */
- epb->k_post = post_len;
- epb->n_post = post_len + (hprot >> 3);
- /*L3 = hprot >> 3;*/ /* 2 (CRC-16) or 4 (CRC-32) bytes */
-
- } else if ((hprot >= 37) && (hprot <= 128)) {
- /* there is a RS for post-data */
- epb->Pepb = 0x20000020 | (((unsigned long int) hprot & 0x000000FF) << 8);
- epb->k_post = 32;
- epb->n_post = hprot;
-
- } else if (hprot == 1) {
- /* Use predefined codes */
- epb->Pepb = (unsigned long int) 0x00000000;
- epb->n_post = epb->n_pre;
- epb->k_post = epb->k_pre;
-
- } else if (hprot == 0) {
- /* Placeholder EPB: only protects its parameters, no protection method */
- epb->Pepb = (unsigned long int) 0xFFFFFFFF;
- epb->n_post = 1;
- epb->k_post = 1;
-
- } else {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Invalid protection value for EPB h = %d\n", hprot);
- return NULL;
- }
-
- epb->hprot = hprot;
-
- /* (redundancy per codeword) * (number of codewords, rounded up) */
- L3 = (epb->n_post - epb->k_post) * (unsigned short int) ceil((double) L4 / (double) epb->k_post);
-
- /* private fields */
- epb->tileno = tileno;
-
- /* Fill some fields of the EPB */
-
- /* total length of the EPB MS (less the EPB marker itself): */
- /* Lepb(2) + Depb(1) + LDPepb(4) + Pepb(4) + pre_redundancy + post-redundancy */
- epb->Lepb = 11 + L2 + L3;
-
- /* EPB style */
- epb->Depb = ((packed & 0x0001) << 7) | ((latest & 0x0001) << 6) | (idx & 0x003F);
-
- /* length of data protected by EPB: */
- epb->LDPepb = L1 + L4;
-
- return epb;
+ unsigned long int pre_len, unsigned long int post_len)
+{
+
+ jpwl_epb_ms_t *epb = NULL;
+ /*unsigned short int data_len = 0;*/
+ unsigned short int L2, L3;
+ unsigned long int L1, L4;
+ /*unsigned char *predata_in = NULL;*/
+
+ opj_bool insideMH = (tileno == -1);
+
+ /* Alloc space */
+ if (!(epb = (jpwl_epb_ms_t *) opj_malloc((size_t) 1 * sizeof (jpwl_epb_ms_t)))) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not allocate room for one EPB MS\n");
+ return NULL;
+ };
+
+ /* We set RS(n,k) for EPB parms and pre-data, if any */
+ if (insideMH && (idx == 0)) {
+ /* First EPB in MH */
+ epb->k_pre = 64;
+ epb->n_pre = 160;
+ } else if (!insideMH && (idx == 0)) {
+ /* First EPB in TH */
+ epb->k_pre = 25;
+ epb->n_pre = 80;
+ } else {
+ /* Following EPBs in MH or TH */
+ epb->k_pre = 13;
+ epb->n_pre = 40;
+ };
+
+ /* Find lengths, Figs. B3 and B4 */
+ /* size of pre data: pre_buf(pre_len) + EPB(2) + Lepb(2) + Depb(1) + LDPepb(4) + Pepb(4) */
+ L1 = pre_len + 13;
+ epb->pre_len = pre_len;
+
+ /* size of pre-data redundancy */
+ /* (redundancy per codeword) * (number of codewords, rounded up) */
+ L2 = (epb->n_pre - epb->k_pre) * (unsigned short int) ceil((double) L1 / (double) epb->k_pre);
+
+ /* length of post-data */
+ L4 = post_len;
+ epb->post_len = post_len;
+
+ /* Find protection type for post data and its associated redundancy field length*/
+ if ((hprot == 16) || (hprot == 32)) {
+ /* there is a CRC for post-data */
+ epb->Pepb = 0x10000000 | ((unsigned long int) hprot >> 5); /* 0=CRC-16, 1=CRC-32 */
+ epb->k_post = post_len;
+ epb->n_post = post_len + (hprot >> 3);
+ /*L3 = hprot >> 3;*/ /* 2 (CRC-16) or 4 (CRC-32) bytes */
+
+ } else if ((hprot >= 37) && (hprot <= 128)) {
+ /* there is a RS for post-data */
+ epb->Pepb = 0x20000020 | (((unsigned long int) hprot & 0x000000FF) << 8);
+ epb->k_post = 32;
+ epb->n_post = hprot;
+
+ } else if (hprot == 1) {
+ /* Use predefined codes */
+ epb->Pepb = (unsigned long int) 0x00000000;
+ epb->n_post = epb->n_pre;
+ epb->k_post = epb->k_pre;
+
+ } else if (hprot == 0) {
+ /* Placeholder EPB: only protects its parameters, no protection method */
+ epb->Pepb = (unsigned long int) 0xFFFFFFFF;
+ epb->n_post = 1;
+ epb->k_post = 1;
+
+ } else {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Invalid protection value for EPB h = %d\n", hprot);
+ return NULL;
+ }
+
+ epb->hprot = hprot;
+
+ /* (redundancy per codeword) * (number of codewords, rounded up) */
+ L3 = (epb->n_post - epb->k_post) * (unsigned short int) ceil((double) L4 / (double) epb->k_post);
+
+ /* private fields */
+ epb->tileno = tileno;
+
+ /* Fill some fields of the EPB */
+
+ /* total length of the EPB MS (less the EPB marker itself): */
+ /* Lepb(2) + Depb(1) + LDPepb(4) + Pepb(4) + pre_redundancy + post-redundancy */
+ epb->Lepb = 11 + L2 + L3;
+
+ /* EPB style */
+ epb->Depb = ((packed & 0x0001) << 7) | ((latest & 0x0001) << 6) | (idx & 0x003F);
+
+ /* length of data protected by EPB: */
+ epb->LDPepb = L1 + L4;
+
+ return epb;
}
-void jpwl_epb_write(opj_j2k_t *j2k, jpwl_epb_ms_t *epb, unsigned char *buf) {
+void jpwl_epb_write(opj_j2k_t *j2k, jpwl_epb_ms_t *epb, unsigned char *buf)
+{
- /* Marker */
- *(buf++) = (unsigned char) (J2K_MS_EPB >> 8);
- *(buf++) = (unsigned char) (J2K_MS_EPB >> 0);
+ /* Marker */
+ *(buf++) = (unsigned char) (J2K_MS_EPB >> 8);
+ *(buf++) = (unsigned char) (J2K_MS_EPB >> 0);
- /* Lepb */
- *(buf++) = (unsigned char) (epb->Lepb >> 8);
- *(buf++) = (unsigned char) (epb->Lepb >> 0);
+ /* Lepb */
+ *(buf++) = (unsigned char) (epb->Lepb >> 8);
+ *(buf++) = (unsigned char) (epb->Lepb >> 0);
- /* Depb */
- *(buf++) = (unsigned char) (epb->Depb >> 0);
+ /* Depb */
+ *(buf++) = (unsigned char) (epb->Depb >> 0);
- /* LDPepb */
- *(buf++) = (unsigned char) (epb->LDPepb >> 24);
- *(buf++) = (unsigned char) (epb->LDPepb >> 16);
- *(buf++) = (unsigned char) (epb->LDPepb >> 8);
- *(buf++) = (unsigned char) (epb->LDPepb >> 0);
+ /* LDPepb */
+ *(buf++) = (unsigned char) (epb->LDPepb >> 24);
+ *(buf++) = (unsigned char) (epb->LDPepb >> 16);
+ *(buf++) = (unsigned char) (epb->LDPepb >> 8);
+ *(buf++) = (unsigned char) (epb->LDPepb >> 0);
- /* Pepb */
- *(buf++) = (unsigned char) (epb->Pepb >> 24);
- *(buf++) = (unsigned char) (epb->Pepb >> 16);
- *(buf++) = (unsigned char) (epb->Pepb >> 8);
- *(buf++) = (unsigned char) (epb->Pepb >> 0);
+ /* Pepb */
+ *(buf++) = (unsigned char) (epb->Pepb >> 24);
+ *(buf++) = (unsigned char) (epb->Pepb >> 16);
+ *(buf++) = (unsigned char) (epb->Pepb >> 8);
+ *(buf++) = (unsigned char) (epb->Pepb >> 0);
- /* Data */
- /*memcpy(buf, epb->data, (size_t) epb->Lepb - 11);*/
- memset(buf, 0, (size_t) epb->Lepb - 11);
+ /* Data */
+ /*memcpy(buf, epb->data, (size_t) epb->Lepb - 11);*/
+ memset(buf, 0, (size_t) epb->Lepb - 11);
- /* update markers struct */
- j2k_add_marker(j2k->cstr_info, J2K_MS_EPB, -1, epb->Lepb + 2);
+ /* update markers struct */
+ j2k_add_marker(j2k->cstr_info, J2K_MS_EPB, -1, epb->Lepb + 2);
}
-jpwl_epc_ms_t *jpwl_epc_create(opj_j2k_t *j2k, opj_bool esd_on, opj_bool red_on, opj_bool epb_on, opj_bool info_on) {
+jpwl_epc_ms_t *jpwl_epc_create(opj_j2k_t *j2k, opj_bool esd_on, opj_bool red_on, opj_bool epb_on, opj_bool info_on)
+{
- jpwl_epc_ms_t *epc = NULL;
+ jpwl_epc_ms_t *epc = NULL;
- /* Alloc space */
- if (!(epc = (jpwl_epc_ms_t *) opj_malloc((size_t) 1 * sizeof (jpwl_epc_ms_t)))) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not allocate room for EPC MS\n");
- return NULL;
- };
+ /* Alloc space */
+ if (!(epc = (jpwl_epc_ms_t *) opj_malloc((size_t) 1 * sizeof (jpwl_epc_ms_t)))) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not allocate room for EPC MS\n");
+ return NULL;
+ };
- /* Set the EPC parameters */
- epc->esd_on = esd_on;
- epc->epb_on = epb_on;
- epc->red_on = red_on;
- epc->info_on = info_on;
+ /* Set the EPC parameters */
+ epc->esd_on = esd_on;
+ epc->epb_on = epb_on;
+ epc->red_on = red_on;
+ epc->info_on = info_on;
- /* Fill the EPC fields with default values */
- epc->Lepc = 9;
- epc->Pcrc = 0x0000;
- epc->DL = 0x00000000;
- epc->Pepc = ((j2k->cp->esd_on & 0x0001) << 4) | ((j2k->cp->red_on & 0x0001) << 5) |
- ((j2k->cp->epb_on & 0x0001) << 6) | ((j2k->cp->info_on & 0x0001) << 7);
+ /* Fill the EPC fields with default values */
+ epc->Lepc = 9;
+ epc->Pcrc = 0x0000;
+ epc->DL = 0x00000000;
+ epc->Pepc = ((j2k->cp->esd_on & 0x0001) << 4) | ((j2k->cp->red_on & 0x0001) << 5) |
+ ((j2k->cp->epb_on & 0x0001) << 6) | ((j2k->cp->info_on & 0x0001) << 7);
- return (epc);
+ return (epc);
}
-opj_bool jpwl_epb_fill(opj_j2k_t *j2k, jpwl_epb_ms_t *epb, unsigned char *buf, unsigned char *post_buf) {
-
- unsigned long int L1, L2, L3, L4;
- int remaining;
- unsigned long int P, NN_P;
-
- /* Operating buffer */
- static unsigned char codeword[NN], *parityword;
-
- unsigned char *L1_buf, *L2_buf;
- /* these ones are static, since we need to keep memory of
- the exact place from one call to the other */
- static unsigned char *L3_buf, *L4_buf;
-
- /* some consistency check */
- if (!buf) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "There is no operating buffer for EPBs\n");
- return OPJ_FALSE;
- }
-
- if (!post_buf && !L4_buf) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "There is no operating buffer for EPBs data\n");
- return OPJ_FALSE;
- }
-
- /*
- * Compute parity bytes on pre-data, ALWAYS present (at least only for EPB parms)
- */
-
- /* Initialize RS structures */
- P = epb->n_pre - epb->k_pre;
- NN_P = NN - P;
- memset(codeword, 0, NN);
- parityword = codeword + NN_P;
- init_rs(NN_P);
-
- /* pre-data begins pre_len bytes before of EPB buf */
- L1_buf = buf - epb->pre_len;
- L1 = epb->pre_len + 13;
-
- /* redundancy for pre-data begins immediately after EPB parms */
- L2_buf = buf + 13;
- L2 = (epb->n_pre - epb->k_pre) * (unsigned short int) ceil((double) L1 / (double) epb->k_pre);
-
- /* post-data
- the position of L4 buffer can be:
- 1) passed as a parameter: in that case use it
- 2) null: in that case use the previous (static) one
- */
- if (post_buf)
- L4_buf = post_buf;
- L4 = epb->post_len;
-
- /* post-data redundancy begins immediately after pre-data redundancy */
- L3_buf = L2_buf + L2;
- L3 = (epb->n_post - epb->k_post) * (unsigned short int) ceil((double) L4 / (double) epb->k_post);
-
- /* let's check whether EPB length is sufficient to contain all these data */
- if (epb->Lepb < (11 + L2 + L3))
- opj_event_msg(j2k->cinfo, EVT_ERROR, "There is no room in EPB data field for writing redundancy data\n");
- /*printf("Env. %d, nec. %d (%d + %d)\n", epb->Lepb - 11, L2 + L3, L2, L3);*/
-
- /* Compute redundancy of pre-data message words */
- remaining = L1;
- while (remaining) {
-
- /* copy message data into codeword buffer */
- if (remaining < epb->k_pre) {
- /* the last message word is zero-padded */
- memset(codeword, 0, NN);
- memcpy(codeword, L1_buf, remaining);
- L1_buf += remaining;
- remaining = 0;
-
- } else {
- memcpy(codeword, L1_buf, epb->k_pre);
- L1_buf += epb->k_pre;
- remaining -= epb->k_pre;
-
- }
-
- /* Encode the buffer and obtain parity bytes */
- if (encode_rs(codeword, parityword))
- opj_event_msg(j2k->cinfo, EVT_WARNING,
- "Possible encoding error in codeword @ position #%d\n", (L1_buf - buf) / epb->k_pre);
-
- /* copy parity bytes only in redundancy buffer */
- memcpy(L2_buf, parityword, P);
-
- /* advance parity buffer */
- L2_buf += P;
- }
-
- /*
- * Compute parity bytes on post-data, may be absent if there are no data
- */
- /*printf("Hprot is %d (tileno=%d, k_pre=%d, n_pre=%d, k_post=%d, n_post=%d, pre_len=%d, post_len=%d)\n",
- epb->hprot, epb->tileno, epb->k_pre, epb->n_pre, epb->k_post, epb->n_post, epb->pre_len,
- epb->post_len);*/
- if (epb->hprot < 0) {
-
- /* there should be no EPB */
-
- } else if (epb->hprot == 0) {
-
- /* no protection for the data */
- /* advance anyway */
- L4_buf += epb->post_len;
-
- } else if (epb->hprot == 16) {
-
- /* CRC-16 */
- unsigned short int mycrc = 0x0000;
-
- /* compute the CRC field (excluding itself) */
- remaining = L4;
- while (remaining--)
- jpwl_updateCRC16(&mycrc, *(L4_buf++));
-
- /* write the CRC field */
- *(L3_buf++) = (unsigned char) (mycrc >> 8);
- *(L3_buf++) = (unsigned char) (mycrc >> 0);
-
- } else if (epb->hprot == 32) {
-
- /* CRC-32 */
- unsigned long int mycrc = 0x00000000;
-
- /* compute the CRC field (excluding itself) */
- remaining = L4;
- while (remaining--)
- jpwl_updateCRC32(&mycrc, *(L4_buf++));
-
- /* write the CRC field */
- *(L3_buf++) = (unsigned char) (mycrc >> 24);
- *(L3_buf++) = (unsigned char) (mycrc >> 16);
- *(L3_buf++) = (unsigned char) (mycrc >> 8);
- *(L3_buf++) = (unsigned char) (mycrc >> 0);
-
- } else {
-
- /* RS */
-
- /* Initialize RS structures */
- P = epb->n_post - epb->k_post;
- NN_P = NN - P;
- memset(codeword, 0, NN);
- parityword = codeword + NN_P;
- init_rs(NN_P);
-
- /* Compute redundancy of post-data message words */
- remaining = L4;
- while (remaining) {
-
- /* copy message data into codeword buffer */
- if (remaining < epb->k_post) {
- /* the last message word is zero-padded */
- memset(codeword, 0, NN);
- memcpy(codeword, L4_buf, remaining);
- L4_buf += remaining;
- remaining = 0;
+opj_bool jpwl_epb_fill(opj_j2k_t *j2k, jpwl_epb_ms_t *epb, unsigned char *buf, unsigned char *post_buf)
+{
+
+ unsigned long int L1, L2, L3, L4;
+ int remaining;
+ unsigned long int P, NN_P;
+
+ /* Operating buffer */
+ static unsigned char codeword[NN], *parityword;
+
+ unsigned char *L1_buf, *L2_buf;
+ /* these ones are static, since we need to keep memory of
+ the exact place from one call to the other */
+ static unsigned char *L3_buf, *L4_buf;
+
+ /* some consistency check */
+ if (!buf) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "There is no operating buffer for EPBs\n");
+ return OPJ_FALSE;
+ }
+
+ if (!post_buf && !L4_buf) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "There is no operating buffer for EPBs data\n");
+ return OPJ_FALSE;
+ }
+
+ /*
+ * Compute parity bytes on pre-data, ALWAYS present (at least only for EPB parms)
+ */
+
+ /* Initialize RS structures */
+ P = epb->n_pre - epb->k_pre;
+ NN_P = NN - P;
+ memset(codeword, 0, NN);
+ parityword = codeword + NN_P;
+ init_rs(NN_P);
+
+ /* pre-data begins pre_len bytes before of EPB buf */
+ L1_buf = buf - epb->pre_len;
+ L1 = epb->pre_len + 13;
+
+ /* redundancy for pre-data begins immediately after EPB parms */
+ L2_buf = buf + 13;
+ L2 = (epb->n_pre - epb->k_pre) * (unsigned short int) ceil((double) L1 / (double) epb->k_pre);
+
+ /* post-data
+ the position of L4 buffer can be:
+ 1) passed as a parameter: in that case use it
+ 2) null: in that case use the previous (static) one
+ */
+ if (post_buf)
+ L4_buf = post_buf;
+ L4 = epb->post_len;
+
+ /* post-data redundancy begins immediately after pre-data redundancy */
+ L3_buf = L2_buf + L2;
+ L3 = (epb->n_post - epb->k_post) * (unsigned short int) ceil((double) L4 / (double) epb->k_post);
+
+ /* let's check whether EPB length is sufficient to contain all these data */
+ if (epb->Lepb < (11 + L2 + L3))
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "There is no room in EPB data field for writing redundancy data\n");
+ /*printf("Env. %d, nec. %d (%d + %d)\n", epb->Lepb - 11, L2 + L3, L2, L3);*/
+
+ /* Compute redundancy of pre-data message words */
+ remaining = L1;
+ while (remaining) {
+
+ /* copy message data into codeword buffer */
+ if (remaining < epb->k_pre) {
+ /* the last message word is zero-padded */
+ memset(codeword, 0, NN);
+ memcpy(codeword, L1_buf, remaining);
+ L1_buf += remaining;
+ remaining = 0;
+
+ } else {
+ memcpy(codeword, L1_buf, epb->k_pre);
+ L1_buf += epb->k_pre;
+ remaining -= epb->k_pre;
+
+ }
+
+ /* Encode the buffer and obtain parity bytes */
+ if (encode_rs(codeword, parityword))
+ opj_event_msg(j2k->cinfo, EVT_WARNING,
+ "Possible encoding error in codeword @ position #%d\n", (L1_buf - buf) / epb->k_pre);
+
+ /* copy parity bytes only in redundancy buffer */
+ memcpy(L2_buf, parityword, P);
+
+ /* advance parity buffer */
+ L2_buf += P;
+ }
+
+ /*
+ * Compute parity bytes on post-data, may be absent if there are no data
+ */
+ /*printf("Hprot is %d (tileno=%d, k_pre=%d, n_pre=%d, k_post=%d, n_post=%d, pre_len=%d, post_len=%d)\n",
+ epb->hprot, epb->tileno, epb->k_pre, epb->n_pre, epb->k_post, epb->n_post, epb->pre_len,
+ epb->post_len);*/
+ if (epb->hprot < 0) {
+
+ /* there should be no EPB */
+
+ } else if (epb->hprot == 0) {
+
+ /* no protection for the data */
+ /* advance anyway */
+ L4_buf += epb->post_len;
+
+ } else if (epb->hprot == 16) {
+
+ /* CRC-16 */
+ unsigned short int mycrc = 0x0000;
+
+ /* compute the CRC field (excluding itself) */
+ remaining = L4;
+ while (remaining--)
+ jpwl_updateCRC16(&mycrc, *(L4_buf++));
+
+ /* write the CRC field */
+ *(L3_buf++) = (unsigned char) (mycrc >> 8);
+ *(L3_buf++) = (unsigned char) (mycrc >> 0);
+
+ } else if (epb->hprot == 32) {
+
+ /* CRC-32 */
+ unsigned long int mycrc = 0x00000000;
+
+ /* compute the CRC field (excluding itself) */
+ remaining = L4;
+ while (remaining--)
+ jpwl_updateCRC32(&mycrc, *(L4_buf++));
+
+ /* write the CRC field */
+ *(L3_buf++) = (unsigned char) (mycrc >> 24);
+ *(L3_buf++) = (unsigned char) (mycrc >> 16);
+ *(L3_buf++) = (unsigned char) (mycrc >> 8);
+ *(L3_buf++) = (unsigned char) (mycrc >> 0);
+
+ } else {
+
+ /* RS */
+
+ /* Initialize RS structures */
+ P = epb->n_post - epb->k_post;
+ NN_P = NN - P;
+ memset(codeword, 0, NN);
+ parityword = codeword + NN_P;
+ init_rs(NN_P);
+
+ /* Compute redundancy of post-data message words */
+ remaining = L4;
+ while (remaining) {
+
+ /* copy message data into codeword buffer */
+ if (remaining < epb->k_post) {
+ /* the last message word is zero-padded */
+ memset(codeword, 0, NN);
+ memcpy(codeword, L4_buf, remaining);
+ L4_buf += remaining;
+ remaining = 0;
+
+ } else {
+ memcpy(codeword, L4_buf, epb->k_post);
+ L4_buf += epb->k_post;
+ remaining -= epb->k_post;
- } else {
- memcpy(codeword, L4_buf, epb->k_post);
- L4_buf += epb->k_post;
- remaining -= epb->k_post;
-
- }
-
- /* Encode the buffer and obtain parity bytes */
- if (encode_rs(codeword, parityword))
- opj_event_msg(j2k->cinfo, EVT_WARNING,
- "Possible encoding error in codeword @ position #%d\n", (L4_buf - buf) / epb->k_post);
+ }
- /* copy parity bytes only in redundancy buffer */
- memcpy(L3_buf, parityword, P);
+ /* Encode the buffer and obtain parity bytes */
+ if (encode_rs(codeword, parityword))
+ opj_event_msg(j2k->cinfo, EVT_WARNING,
+ "Possible encoding error in codeword @ position #%d\n", (L4_buf - buf) / epb->k_post);
- /* advance parity buffer */
- L3_buf += P;
- }
+ /* copy parity bytes only in redundancy buffer */
+ memcpy(L3_buf, parityword, P);
- }
+ /* advance parity buffer */
+ L3_buf += P;
+ }
- return OPJ_TRUE;
+ }
+
+ return OPJ_TRUE;
}
-opj_bool jpwl_correct(opj_j2k_t *j2k) {
-
- opj_cio_t *cio = j2k->cio;
- opj_bool status;
- static opj_bool mh_done = OPJ_FALSE;
- int mark_pos, id, len, skips, sot_pos;
- unsigned long int Psot = 0;
-
- /* go back to marker position */
- mark_pos = cio_tell(cio) - 2;
- cio_seek(cio, mark_pos);
-
- if ((j2k->state == J2K_STATE_MHSOC) && !mh_done) {
-
- int mark_val = 0, skipnum = 0;
-
- /*
- COLOR IMAGE
- first thing to do, if we are here, is to look whether
- 51 (skipnum) positions ahead there is an EPB, in case of MH
- */
- /*
- B/W IMAGE
- first thing to do, if we are here, is to look whether
- 45 (skipnum) positions ahead there is an EPB, in case of MH
- */
- /* SIZ SIZ_FIELDS SIZ_COMPS FOLLOWING_MARKER */
- skipnum = 2 + 38 + 3 * j2k->cp->exp_comps + 2;
- if ((cio->bp + skipnum) < cio->end) {
-
- cio_skip(cio, skipnum);
-
- /* check that you are not going beyond the end of codestream */
-
- /* call EPB corrector */
- status = jpwl_epb_correct(j2k, /* J2K decompressor handle */
- cio->bp, /* pointer to EPB in codestream buffer */
- 0, /* EPB type: MH */
- skipnum, /* length of pre-data */
- -1, /* length of post-data: -1 means auto */
- NULL,
- NULL
- );
-
- /* read the marker value */
- mark_val = (*(cio->bp) << 8) | *(cio->bp + 1);
-
- if (status && (mark_val == J2K_MS_EPB)) {
- /* we found it! */
- mh_done = OPJ_TRUE;
- return OPJ_TRUE;
- }
-
- /* Disable correction in case of missing or bad head EPB */
- /* We can't do better! */
- /* PATCHED: 2008-01-25 */
- /* MOVED UP: 2008-02-01 */
- if (!status) {
- j2k->cp->correct = OPJ_FALSE;
- opj_event_msg(j2k->cinfo, EVT_WARNING, "Couldn't find the MH EPB: disabling JPWL\n");
- }
-
- }
-
- }
-
- if (OPJ_TRUE /*(j2k->state == J2K_STATE_TPHSOT) || (j2k->state == J2K_STATE_TPH)*/) {
- /* else, look if 12 positions ahead there is an EPB, in case of TPH */
- cio_seek(cio, mark_pos);
- if ((cio->bp + 12) < cio->end) {
-
- cio_skip(cio, 12);
-
- /* call EPB corrector */
- status = jpwl_epb_correct(j2k, /* J2K decompressor handle */
- cio->bp, /* pointer to EPB in codestream buffer */
- 1, /* EPB type: TPH */
- 12, /* length of pre-data */
- -1, /* length of post-data: -1 means auto */
- NULL,
- NULL
- );
- if (status)
- /* we found it! */
- return OPJ_TRUE;
- }
- }
-
- return OPJ_FALSE;
-
- /* for now, don't use this code */
-
- /* else, look if here is an EPB, in case of other */
- if (mark_pos > 64) {
- /* it cannot stay before the first MH EPB */
- cio_seek(cio, mark_pos);
- cio_skip(cio, 0);
-
- /* call EPB corrector */
- status = jpwl_epb_correct(j2k, /* J2K decompressor handle */
- cio->bp, /* pointer to EPB in codestream buffer */
- 2, /* EPB type: TPH */
- 0, /* length of pre-data */
- -1, /* length of post-data: -1 means auto */
- NULL,
- NULL
- );
- if (status)
- /* we found it! */
- return OPJ_TRUE;
- }
-
- /* nope, no EPBs probably, or they are so damaged that we can give up */
- return OPJ_FALSE;
-
- return OPJ_TRUE;
-
- /* AN ATTEMPT OF PARSER */
- /* NOT USED ACTUALLY */
-
- /* go to the beginning of the file */
- cio_seek(cio, 0);
-
- /* let's begin */
- j2k->state = J2K_STATE_MHSOC;
-
- /* cycle all over the markers */
- while (cio_tell(cio) < cio->length) {
-
- /* read the marker */
- mark_pos = cio_tell(cio);
- id = cio_read(cio, 2);
-
- /* details */
- printf("Marker@%d: %X\n", cio_tell(cio) - 2, id);
-
- /* do an action in response to the read marker */
- switch (id) {
-
- /* short markers */
-
- /* SOC */
- case J2K_MS_SOC:
- j2k->state = J2K_STATE_MHSIZ;
- len = 0;
- skips = 0;
- break;
-
- /* EOC */
- case J2K_MS_EOC:
- j2k->state = J2K_STATE_MT;
- len = 0;
- skips = 0;
- break;
-
- /* particular case of SOD */
- case J2K_MS_SOD:
- len = Psot - (mark_pos - sot_pos) - 2;
- skips = len;
- break;
-
- /* long markers */
-
- /* SOT */
- case J2K_MS_SOT:
- j2k->state = J2K_STATE_TPH;
- sot_pos = mark_pos; /* position of SOT */
- len = cio_read(cio, 2); /* read the length field */
- cio_skip(cio, 2); /* this field is unnecessary */
- Psot = cio_read(cio, 4); /* tile length */
- skips = len - 8;
- break;
-
- /* remaining */
- case J2K_MS_SIZ:
- j2k->state = J2K_STATE_MH;
- /* read the length field */
- len = cio_read(cio, 2);
- skips = len - 2;
- break;
-
- /* remaining */
- default:
- /* read the length field */
- len = cio_read(cio, 2);
- skips = len - 2;
- break;
-
- }
-
- /* skip to marker's end */
- cio_skip(cio, skips);
-
- }
+opj_bool jpwl_correct(opj_j2k_t *j2k)
+{
+
+ opj_cio_t *cio = j2k->cio;
+ opj_bool status;
+ static opj_bool mh_done = OPJ_FALSE;
+ int mark_pos, id, len, skips, sot_pos;
+ unsigned long int Psot = 0;
+
+ /* go back to marker position */
+ mark_pos = cio_tell(cio) - 2;
+ cio_seek(cio, mark_pos);
+
+ if ((j2k->state == J2K_STATE_MHSOC) && !mh_done) {
+
+ int mark_val = 0, skipnum = 0;
+
+ /*
+ COLOR IMAGE
+ first thing to do, if we are here, is to look whether
+ 51 (skipnum) positions ahead there is an EPB, in case of MH
+ */
+ /*
+ B/W IMAGE
+ first thing to do, if we are here, is to look whether
+ 45 (skipnum) positions ahead there is an EPB, in case of MH
+ */
+ /* SIZ SIZ_FIELDS SIZ_COMPS FOLLOWING_MARKER */
+ skipnum = 2 + 38 + 3 * j2k->cp->exp_comps + 2;
+ if ((cio->bp + skipnum) < cio->end) {
+
+ cio_skip(cio, skipnum);
+
+ /* check that you are not going beyond the end of codestream */
+
+ /* call EPB corrector */
+ status = jpwl_epb_correct(j2k, /* J2K decompressor handle */
+ cio->bp, /* pointer to EPB in codestream buffer */
+ 0, /* EPB type: MH */
+ skipnum, /* length of pre-data */
+ -1, /* length of post-data: -1 means auto */
+ NULL,
+ NULL
+ );
+
+ /* read the marker value */
+ mark_val = (*(cio->bp) << 8) | *(cio->bp + 1);
+
+ if (status && (mark_val == J2K_MS_EPB)) {
+ /* we found it! */
+ mh_done = OPJ_TRUE;
+ return OPJ_TRUE;
+ }
+
+ /* Disable correction in case of missing or bad head EPB */
+ /* We can't do better! */
+ /* PATCHED: 2008-01-25 */
+ /* MOVED UP: 2008-02-01 */
+ if (!status) {
+ j2k->cp->correct = OPJ_FALSE;
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "Couldn't find the MH EPB: disabling JPWL\n");
+ }
+
+ }
+
+ }
+
+ if (OPJ_TRUE /*(j2k->state == J2K_STATE_TPHSOT) || (j2k->state == J2K_STATE_TPH)*/) {
+ /* else, look if 12 positions ahead there is an EPB, in case of TPH */
+ cio_seek(cio, mark_pos);
+ if ((cio->bp + 12) < cio->end) {
+
+ cio_skip(cio, 12);
+
+ /* call EPB corrector */
+ status = jpwl_epb_correct(j2k, /* J2K decompressor handle */
+ cio->bp, /* pointer to EPB in codestream buffer */
+ 1, /* EPB type: TPH */
+ 12, /* length of pre-data */
+ -1, /* length of post-data: -1 means auto */
+ NULL,
+ NULL
+ );
+ if (status)
+ /* we found it! */
+ return OPJ_TRUE;
+ }
+ }
+
+ return OPJ_FALSE;
+
+ /* for now, don't use this code */
+
+ /* else, look if here is an EPB, in case of other */
+ if (mark_pos > 64) {
+ /* it cannot stay before the first MH EPB */
+ cio_seek(cio, mark_pos);
+ cio_skip(cio, 0);
+
+ /* call EPB corrector */
+ status = jpwl_epb_correct(j2k, /* J2K decompressor handle */
+ cio->bp, /* pointer to EPB in codestream buffer */
+ 2, /* EPB type: TPH */
+ 0, /* length of pre-data */
+ -1, /* length of post-data: -1 means auto */
+ NULL,
+ NULL
+ );
+ if (status)
+ /* we found it! */
+ return OPJ_TRUE;
+ }
+
+ /* nope, no EPBs probably, or they are so damaged that we can give up */
+ return OPJ_FALSE;
+
+ return OPJ_TRUE;
+
+ /* AN ATTEMPT OF PARSER */
+ /* NOT USED ACTUALLY */
+
+ /* go to the beginning of the file */
+ cio_seek(cio, 0);
+
+ /* let's begin */
+ j2k->state = J2K_STATE_MHSOC;
+
+ /* cycle all over the markers */
+ while (cio_tell(cio) < cio->length) {
+
+ /* read the marker */
+ mark_pos = cio_tell(cio);
+ id = cio_read(cio, 2);
+
+ /* details */
+ printf("Marker@%d: %X\n", cio_tell(cio) - 2, id);
+
+ /* do an action in response to the read marker */
+ switch (id) {
+
+ /* short markers */
+
+ /* SOC */
+ case J2K_MS_SOC:
+ j2k->state = J2K_STATE_MHSIZ;
+ len = 0;
+ skips = 0;
+ break;
+
+ /* EOC */
+ case J2K_MS_EOC:
+ j2k->state = J2K_STATE_MT;
+ len = 0;
+ skips = 0;
+ break;
+
+ /* particular case of SOD */
+ case J2K_MS_SOD:
+ len = Psot - (mark_pos - sot_pos) - 2;
+ skips = len;
+ break;
+
+ /* long markers */
+
+ /* SOT */
+ case J2K_MS_SOT:
+ j2k->state = J2K_STATE_TPH;
+ sot_pos = mark_pos; /* position of SOT */
+ len = cio_read(cio, 2); /* read the length field */
+ cio_skip(cio, 2); /* this field is unnecessary */
+ Psot = cio_read(cio, 4); /* tile length */
+ skips = len - 8;
+ break;
+
+ /* remaining */
+ case J2K_MS_SIZ:
+ j2k->state = J2K_STATE_MH;
+ /* read the length field */
+ len = cio_read(cio, 2);
+ skips = len - 2;
+ break;
+
+ /* remaining */
+ default:
+ /* read the length field */
+ len = cio_read(cio, 2);
+ skips = len - 2;
+ break;
+
+ }
+
+ /* skip to marker's end */
+ cio_skip(cio, skips);
+
+ }
}
opj_bool jpwl_epb_correct(opj_j2k_t *j2k, unsigned char *buffer, int type, int pre_len, int post_len, int *conn,
- unsigned char **L4_bufp) {
-
- /* Operating buffer */
- unsigned char codeword[NN], *parityword;
-
- unsigned long int P, NN_P;
- unsigned long int L1, L4;
- int remaining, n_pre, k_pre, n_post, k_post;
-
- int status, tt;
-
- int orig_pos = cio_tell(j2k->cio);
-
- unsigned char *L1_buf, *L2_buf;
- unsigned char *L3_buf, *L4_buf;
-
- unsigned long int LDPepb, Pepb;
- unsigned short int Lepb;
- unsigned char Depb;
- char str1[25] = "";
- int myconn, errnum = 0;
- opj_bool errflag = OPJ_FALSE;
-
- opj_cio_t *cio = j2k->cio;
-
- /* check for common errors */
- if (!buffer) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "The EPB pointer is a NULL buffer\n");
- return OPJ_FALSE;
- }
-
- /* set bignesses */
- L1 = pre_len + 13;
-
- /* pre-data correction */
- switch (type) {
-
- case 0:
- /* MH EPB */
- k_pre = 64;
- n_pre = 160;
- break;
-
- case 1:
- /* TPH EPB */
- k_pre = 25;
- n_pre = 80;
- break;
-
- case 2:
- /* other EPBs */
- k_pre = 13;
- n_pre = 40;
- break;
-
- case 3:
- /* automatic setup */
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Auto. setup not yet implemented\n");
- return OPJ_FALSE;
- break;
-
- default:
- /* unknown type */
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Unknown expected EPB type\n");
- return OPJ_FALSE;
- break;
-
- }
-
- /* Initialize RS structures */
- P = n_pre - k_pre;
- NN_P = NN - P;
- tt = (int) floor((float) P / 2.0F); /* correction capability of the code */
- memset(codeword, 0, NN);
- parityword = codeword + NN_P;
- init_rs(NN_P);
-
- /* Correct pre-data message words */
- L1_buf = buffer - pre_len;
- L2_buf = buffer + 13;
- remaining = L1;
- while (remaining) {
-
- /* always zero-pad codewords */
- /* (this is required, since after decoding the zeros in the long codeword
- could change, and keep unchanged in subsequent calls) */
- memset(codeword, 0, NN);
-
- /* copy codeword buffer into message bytes */
- if (remaining < k_pre)
- memcpy(codeword, L1_buf, remaining);
- else
- memcpy(codeword, L1_buf, k_pre);
-
- /* copy redundancy buffer in parity bytes */
- memcpy(parityword, L2_buf, P);
-
- /* Decode the buffer and possibly obtain corrected bytes */
- status = eras_dec_rs(codeword, NULL, 0);
- if (status == -1) {
- /*if (conn == NULL)
- opj_event_msg(j2k->cinfo, EVT_WARNING,
- "Possible decoding error in codeword @ position #%d\n", (L1_buf - buffer) / k_pre);*/
- errflag = OPJ_TRUE;
- /* we can try to safely get out from the function:
- if we are here, either this is not an EPB or the first codeword
- is too damaged to be helpful */
- /*return OPJ_FALSE;*/
-
- } else if (status == 0) {
- /*if (conn == NULL)
- opj_event_msg(j2k->cinfo, EVT_INFO, "codeword is correctly decoded\n");*/
-
- } else if (status <= tt) {
- /* it has corrected 0 <= errs <= tt */
- /*if (conn == NULL)
- opj_event_msg(j2k->cinfo, EVT_WARNING, "%d errors corrected in codeword\n", status);*/
- errnum += status;
-
- } else {
- /*if (conn == NULL)
- opj_event_msg(j2k->cinfo, EVT_WARNING, "EPB correction capability exceeded\n");
- return OPJ_FALSE;*/
- errflag = OPJ_TRUE;
- }
-
-
- /* advance parity buffer */
- if ((status >= 0) && (status <= tt))
- /* copy back corrected parity only if all is OK */
- memcpy(L2_buf, parityword, P);
- L2_buf += P;
-
- /* advance message buffer */
- if (remaining < k_pre) {
- if ((status >= 0) && (status <= tt))
- /* copy back corrected data only if all is OK */
- memcpy(L1_buf, codeword, remaining);
- L1_buf += remaining;
- remaining = 0;
-
- } else {
- if ((status >= 0) && (status <= tt))
- /* copy back corrected data only if all is OK */
- memcpy(L1_buf, codeword, k_pre);
- L1_buf += k_pre;
- remaining -= k_pre;
-
- }
- }
-
- /* print summary */
- if (!conn) {
-
- /*if (errnum)
- opj_event_msg(j2k->cinfo, EVT_INFO, "+ %d symbol errors corrected (Ps=%.1e)\n", errnum,
- (float) errnum / ((float) n_pre * (float) L1 / (float) k_pre));*/
- if (errflag) {
- /*opj_event_msg(j2k->cinfo, EVT_INFO, "+ there were unrecoverable errors\n");*/
- return OPJ_FALSE;
- }
-
- }
-
- /* presumably, now, EPB parameters are correct */
- /* let's get them */
-
- /* Simply read the EPB parameters */
- if (conn)
- cio->bp = buffer;
- cio_skip(cio, 2); /* the marker */
- Lepb = cio_read(cio, 2);
- Depb = cio_read(cio, 1);
- LDPepb = cio_read(cio, 4);
- Pepb = cio_read(cio, 4);
-
- /* What does Pepb tells us about the protection method? */
- if (((Pepb & 0xF0000000) >> 28) == 0)
- sprintf(str1, "pred"); /* predefined */
- else if (((Pepb & 0xF0000000) >> 28) == 1)
- sprintf(str1, "crc-%lu", 16 * ((Pepb & 0x00000001) + 1)); /* CRC mode */
- else if (((Pepb & 0xF0000000) >> 28) == 2)
- sprintf(str1, "rs(%lu,32)", (Pepb & 0x0000FF00) >> 8); /* RS mode */
- else if (Pepb == 0xFFFFFFFF)
- sprintf(str1, "nometh"); /* RS mode */
- else
- sprintf(str1, "unknown"); /* unknown */
-
- /* Now we write them to screen */
- if (!conn && post_len)
- opj_event_msg(j2k->cinfo, EVT_INFO,
- "EPB(%d): (%sl, %sp, %u), %lu, %s\n",
- cio_tell(cio) - 13,
- (Depb & 0x40) ? "" : "n", /* latest EPB or not? */
- (Depb & 0x80) ? "" : "n", /* packed or unpacked EPB? */
- (Depb & 0x3F), /* EPB index value */
- LDPepb, /*length of the data protected by the EPB */
- str1); /* protection method */
-
-
- /* well, we need to investigate how long is the connected length of packed EPBs */
- myconn = Lepb + 2;
- if ((Depb & 0x40) == 0) /* not latest in header */
- jpwl_epb_correct(j2k, /* J2K decompressor handle */
- buffer + Lepb + 2, /* pointer to next EPB in codestream buffer */
- 2, /* EPB type: should be of other type */
- 0, /* only EPB fields */
- 0, /* do not look after */
- &myconn,
- NULL
- );
- if (conn)
- *conn += myconn;
-
- /*if (!conn)
- printf("connected = %d\n", myconn);*/
-
- /*cio_seek(j2k->cio, orig_pos);
- return OPJ_TRUE;*/
-
- /* post-data
- the position of L4 buffer is at the end of currently connected EPBs
- */
- if (!(L4_bufp))
- L4_buf = buffer + myconn;
- else if (!(*L4_bufp))
- L4_buf = buffer + myconn;
- else
- L4_buf = *L4_bufp;
- if (post_len == -1)
- L4 = LDPepb - pre_len - 13;
- else if (post_len == 0)
- L4 = 0;
- else
- L4 = post_len;
-
- L3_buf = L2_buf;
-
- /* Do a further check here on the read parameters */
- if (L4 > (unsigned long) cio_numbytesleft(j2k->cio))
- /* overflow */
- return OPJ_FALSE;
-
- /* we are ready for decoding the remaining data */
- if (((Pepb & 0xF0000000) >> 28) == 1) {
- /* CRC here */
- if ((16 * ((Pepb & 0x00000001) + 1)) == 16) {
-
- /* CRC-16 */
- unsigned short int mycrc = 0x0000, filecrc = 0x0000;
-
- /* compute the CRC field */
- remaining = L4;
- while (remaining--)
- jpwl_updateCRC16(&mycrc, *(L4_buf++));
-
- /* read the CRC field */
- filecrc = *(L3_buf++) << 8;
- filecrc |= *(L3_buf++);
-
- /* check the CRC field */
- if (mycrc == filecrc) {
- if (conn == NULL)
- opj_event_msg(j2k->cinfo, EVT_INFO, "- CRC is OK\n");
- } else {
- if (conn == NULL)
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- CRC is KO (r=%d, c=%d)\n", filecrc, mycrc);
- errflag = OPJ_TRUE;
- }
- }
-
- if ((16 * ((Pepb & 0x00000001) + 1)) == 32) {
-
- /* CRC-32 */
- unsigned long int mycrc = 0x00000000, filecrc = 0x00000000;
-
- /* compute the CRC field */
- remaining = L4;
- while (remaining--)
- jpwl_updateCRC32(&mycrc, *(L4_buf++));
-
- /* read the CRC field */
- filecrc = *(L3_buf++) << 24;
- filecrc |= *(L3_buf++) << 16;
- filecrc |= *(L3_buf++) << 8;
- filecrc |= *(L3_buf++);
-
- /* check the CRC field */
- if (mycrc == filecrc) {
- if (conn == NULL)
- opj_event_msg(j2k->cinfo, EVT_INFO, "- CRC is OK\n");
- } else {
- if (conn == NULL)
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- CRC is KO (r=%d, c=%d)\n", filecrc, mycrc);
- errflag = OPJ_TRUE;
- }
- }
-
- } else if (Pepb == 0xFFFFFFFF) {
- /* no method */
-
- /* advance without doing anything */
- remaining = L4;
- while (remaining--)
- L4_buf++;
-
- } else if ((((Pepb & 0xF0000000) >> 28) == 2) || (((Pepb & 0xF0000000) >> 28) == 0)) {
- /* RS coding here */
-
- if (((Pepb & 0xF0000000) >> 28) == 0) {
-
- k_post = k_pre;
- n_post = n_pre;
-
- } else {
-
- k_post = 32;
- n_post = (Pepb & 0x0000FF00) >> 8;
- }
-
- /* Initialize RS structures */
- P = n_post - k_post;
- NN_P = NN - P;
- tt = (int) floor((float) P / 2.0F); /* again, correction capability */
- memset(codeword, 0, NN);
- parityword = codeword + NN_P;
- init_rs(NN_P);
-
- /* Correct post-data message words */
- /*L4_buf = buffer + Lepb + 2;*/
- L3_buf = L2_buf;
- remaining = L4;
- while (remaining) {
-
- /* always zero-pad codewords */
- /* (this is required, since after decoding the zeros in the long codeword
- could change, and keep unchanged in subsequent calls) */
- memset(codeword, 0, NN);
-
- /* copy codeword buffer into message bytes */
- if (remaining < k_post)
- memcpy(codeword, L4_buf, remaining);
- else
- memcpy(codeword, L4_buf, k_post);
-
- /* copy redundancy buffer in parity bytes */
- memcpy(parityword, L3_buf, P);
-
- /* Decode the buffer and possibly obtain corrected bytes */
- status = eras_dec_rs(codeword, NULL, 0);
- if (status == -1) {
- /*if (conn == NULL)
- opj_event_msg(j2k->cinfo, EVT_WARNING,
- "Possible decoding error in codeword @ position #%d\n", (L4_buf - (buffer + Lepb + 2)) / k_post);*/
- errflag = OPJ_TRUE;
-
- } else if (status == 0) {
- /*if (conn == NULL)
- opj_event_msg(j2k->cinfo, EVT_INFO, "codeword is correctly decoded\n");*/
-
- } else if (status <= tt) {
- /*if (conn == NULL)
- opj_event_msg(j2k->cinfo, EVT_WARNING, "%d errors corrected in codeword\n", status);*/
- errnum += status;
-
- } else {
- /*if (conn == NULL)
- opj_event_msg(j2k->cinfo, EVT_WARNING, "EPB correction capability exceeded\n");
- return OPJ_FALSE;*/
- errflag = OPJ_TRUE;
- }
-
-
- /* advance parity buffer */
- if ((status >= 0) && (status <= tt))
- /* copy back corrected data only if all is OK */
- memcpy(L3_buf, parityword, P);
- L3_buf += P;
-
- /* advance message buffer */
- if (remaining < k_post) {
- if ((status >= 0) && (status <= tt))
- /* copy back corrected data only if all is OK */
- memcpy(L4_buf, codeword, remaining);
- L4_buf += remaining;
- remaining = 0;
-
- } else {
- if ((status >= 0) && (status <= tt))
- /* copy back corrected data only if all is OK */
- memcpy(L4_buf, codeword, k_post);
- L4_buf += k_post;
- remaining -= k_post;
-
- }
- }
- }
-
- /* give back the L4_buf address */
- if (L4_bufp)
- *L4_bufp = L4_buf;
-
- /* print summary */
- if (!conn) {
-
- if (errnum)
- opj_event_msg(j2k->cinfo, EVT_INFO, "- %d symbol errors corrected (Ps=%.1e)\n", errnum,
- (float) errnum / (float) LDPepb);
- if (errflag)
- opj_event_msg(j2k->cinfo, EVT_INFO, "- there were unrecoverable errors\n");
-
- }
-
- cio_seek(j2k->cio, orig_pos);
-
- return OPJ_TRUE;
+ unsigned char **L4_bufp)
+{
+
+ /* Operating buffer */
+ unsigned char codeword[NN], *parityword;
+
+ unsigned long int P, NN_P;
+ unsigned long int L1, L4;
+ int remaining, n_pre, k_pre, n_post, k_post;
+
+ int status, tt;
+
+ int orig_pos = cio_tell(j2k->cio);
+
+ unsigned char *L1_buf, *L2_buf;
+ unsigned char *L3_buf, *L4_buf;
+
+ unsigned long int LDPepb, Pepb;
+ unsigned short int Lepb;
+ unsigned char Depb;
+ char str1[25] = "";
+ int myconn, errnum = 0;
+ opj_bool errflag = OPJ_FALSE;
+
+ opj_cio_t *cio = j2k->cio;
+
+ /* check for common errors */
+ if (!buffer) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "The EPB pointer is a NULL buffer\n");
+ return OPJ_FALSE;
+ }
+
+ /* set bignesses */
+ L1 = pre_len + 13;
+
+ /* pre-data correction */
+ switch (type) {
+
+ case 0:
+ /* MH EPB */
+ k_pre = 64;
+ n_pre = 160;
+ break;
+
+ case 1:
+ /* TPH EPB */
+ k_pre = 25;
+ n_pre = 80;
+ break;
+
+ case 2:
+ /* other EPBs */
+ k_pre = 13;
+ n_pre = 40;
+ break;
+
+ case 3:
+ /* automatic setup */
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Auto. setup not yet implemented\n");
+ return OPJ_FALSE;
+ break;
+
+ default:
+ /* unknown type */
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Unknown expected EPB type\n");
+ return OPJ_FALSE;
+ break;
+
+ }
+
+ /* Initialize RS structures */
+ P = n_pre - k_pre;
+ NN_P = NN - P;
+ tt = (int) floor((float) P / 2.0F); /* correction capability of the code */
+ memset(codeword, 0, NN);
+ parityword = codeword + NN_P;
+ init_rs(NN_P);
+
+ /* Correct pre-data message words */
+ L1_buf = buffer - pre_len;
+ L2_buf = buffer + 13;
+ remaining = L1;
+ while (remaining) {
+
+ /* always zero-pad codewords */
+ /* (this is required, since after decoding the zeros in the long codeword
+ could change, and keep unchanged in subsequent calls) */
+ memset(codeword, 0, NN);
+
+ /* copy codeword buffer into message bytes */
+ if (remaining < k_pre)
+ memcpy(codeword, L1_buf, remaining);
+ else
+ memcpy(codeword, L1_buf, k_pre);
+
+ /* copy redundancy buffer in parity bytes */
+ memcpy(parityword, L2_buf, P);
+
+ /* Decode the buffer and possibly obtain corrected bytes */
+ status = eras_dec_rs(codeword, NULL, 0);
+ if (status == -1) {
+ /*if (conn == NULL)
+ opj_event_msg(j2k->cinfo, EVT_WARNING,
+ "Possible decoding error in codeword @ position #%d\n", (L1_buf - buffer) / k_pre);*/
+ errflag = OPJ_TRUE;
+ /* we can try to safely get out from the function:
+ if we are here, either this is not an EPB or the first codeword
+ is too damaged to be helpful */
+ /*return OPJ_FALSE;*/
+
+ } else if (status == 0) {
+ /*if (conn == NULL)
+ opj_event_msg(j2k->cinfo, EVT_INFO, "codeword is correctly decoded\n");*/
+
+ } else if (status <= tt) {
+ /* it has corrected 0 <= errs <= tt */
+ /*if (conn == NULL)
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "%d errors corrected in codeword\n", status);*/
+ errnum += status;
+
+ } else {
+ /*if (conn == NULL)
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "EPB correction capability exceeded\n");
+ return OPJ_FALSE;*/
+ errflag = OPJ_TRUE;
+ }
+
+
+ /* advance parity buffer */
+ if ((status >= 0) && (status <= tt))
+ /* copy back corrected parity only if all is OK */
+ memcpy(L2_buf, parityword, P);
+ L2_buf += P;
+
+ /* advance message buffer */
+ if (remaining < k_pre) {
+ if ((status >= 0) && (status <= tt))
+ /* copy back corrected data only if all is OK */
+ memcpy(L1_buf, codeword, remaining);
+ L1_buf += remaining;
+ remaining = 0;
+
+ } else {
+ if ((status >= 0) && (status <= tt))
+ /* copy back corrected data only if all is OK */
+ memcpy(L1_buf, codeword, k_pre);
+ L1_buf += k_pre;
+ remaining -= k_pre;
+
+ }
+ }
+
+ /* print summary */
+ if (!conn) {
+
+ /*if (errnum)
+ opj_event_msg(j2k->cinfo, EVT_INFO, "+ %d symbol errors corrected (Ps=%.1e)\n", errnum,
+ (float) errnum / ((float) n_pre * (float) L1 / (float) k_pre));*/
+ if (errflag) {
+ /*opj_event_msg(j2k->cinfo, EVT_INFO, "+ there were unrecoverable errors\n");*/
+ return OPJ_FALSE;
+ }
+
+ }
+
+ /* presumably, now, EPB parameters are correct */
+ /* let's get them */
+
+ /* Simply read the EPB parameters */
+ if (conn)
+ cio->bp = buffer;
+ cio_skip(cio, 2); /* the marker */
+ Lepb = cio_read(cio, 2);
+ Depb = cio_read(cio, 1);
+ LDPepb = cio_read(cio, 4);
+ Pepb = cio_read(cio, 4);
+
+ /* What does Pepb tells us about the protection method? */
+ if (((Pepb & 0xF0000000) >> 28) == 0)
+ sprintf(str1, "pred"); /* predefined */
+ else if (((Pepb & 0xF0000000) >> 28) == 1)
+ sprintf(str1, "crc-%lu", 16 * ((Pepb & 0x00000001) + 1)); /* CRC mode */
+ else if (((Pepb & 0xF0000000) >> 28) == 2)
+ sprintf(str1, "rs(%lu,32)", (Pepb & 0x0000FF00) >> 8); /* RS mode */
+ else if (Pepb == 0xFFFFFFFF)
+ sprintf(str1, "nometh"); /* RS mode */
+ else
+ sprintf(str1, "unknown"); /* unknown */
+
+ /* Now we write them to screen */
+ if (!conn && post_len)
+ opj_event_msg(j2k->cinfo, EVT_INFO,
+ "EPB(%d): (%sl, %sp, %u), %lu, %s\n",
+ cio_tell(cio) - 13,
+ (Depb & 0x40) ? "" : "n", /* latest EPB or not? */
+ (Depb & 0x80) ? "" : "n", /* packed or unpacked EPB? */
+ (Depb & 0x3F), /* EPB index value */
+ LDPepb, /*length of the data protected by the EPB */
+ str1); /* protection method */
+
+
+ /* well, we need to investigate how long is the connected length of packed EPBs */
+ myconn = Lepb + 2;
+ if ((Depb & 0x40) == 0) /* not latest in header */
+ jpwl_epb_correct(j2k, /* J2K decompressor handle */
+ buffer + Lepb + 2, /* pointer to next EPB in codestream buffer */
+ 2, /* EPB type: should be of other type */
+ 0, /* only EPB fields */
+ 0, /* do not look after */
+ &myconn,
+ NULL
+ );
+ if (conn)
+ *conn += myconn;
+
+ /*if (!conn)
+ printf("connected = %d\n", myconn);*/
+
+ /*cio_seek(j2k->cio, orig_pos);
+ return OPJ_TRUE;*/
+
+ /* post-data
+ the position of L4 buffer is at the end of currently connected EPBs
+ */
+ if (!(L4_bufp))
+ L4_buf = buffer + myconn;
+ else if (!(*L4_bufp))
+ L4_buf = buffer + myconn;
+ else
+ L4_buf = *L4_bufp;
+ if (post_len == -1)
+ L4 = LDPepb - pre_len - 13;
+ else if (post_len == 0)
+ L4 = 0;
+ else
+ L4 = post_len;
+
+ L3_buf = L2_buf;
+
+ /* Do a further check here on the read parameters */
+ if (L4 > (unsigned long) cio_numbytesleft(j2k->cio))
+ /* overflow */
+ return OPJ_FALSE;
+
+ /* we are ready for decoding the remaining data */
+ if (((Pepb & 0xF0000000) >> 28) == 1) {
+ /* CRC here */
+ if ((16 * ((Pepb & 0x00000001) + 1)) == 16) {
+
+ /* CRC-16 */
+ unsigned short int mycrc = 0x0000, filecrc = 0x0000;
+
+ /* compute the CRC field */
+ remaining = L4;
+ while (remaining--)
+ jpwl_updateCRC16(&mycrc, *(L4_buf++));
+
+ /* read the CRC field */
+ filecrc = *(L3_buf++) << 8;
+ filecrc |= *(L3_buf++);
+
+ /* check the CRC field */
+ if (mycrc == filecrc) {
+ if (conn == NULL)
+ opj_event_msg(j2k->cinfo, EVT_INFO, "- CRC is OK\n");
+ } else {
+ if (conn == NULL)
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- CRC is KO (r=%d, c=%d)\n", filecrc, mycrc);
+ errflag = OPJ_TRUE;
+ }
+ }
+
+ if ((16 * ((Pepb & 0x00000001) + 1)) == 32) {
+
+ /* CRC-32 */
+ unsigned long int mycrc = 0x00000000, filecrc = 0x00000000;
+
+ /* compute the CRC field */
+ remaining = L4;
+ while (remaining--)
+ jpwl_updateCRC32(&mycrc, *(L4_buf++));
+
+ /* read the CRC field */
+ filecrc = *(L3_buf++) << 24;
+ filecrc |= *(L3_buf++) << 16;
+ filecrc |= *(L3_buf++) << 8;
+ filecrc |= *(L3_buf++);
+
+ /* check the CRC field */
+ if (mycrc == filecrc) {
+ if (conn == NULL)
+ opj_event_msg(j2k->cinfo, EVT_INFO, "- CRC is OK\n");
+ } else {
+ if (conn == NULL)
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- CRC is KO (r=%d, c=%d)\n", filecrc, mycrc);
+ errflag = OPJ_TRUE;
+ }
+ }
+
+ } else if (Pepb == 0xFFFFFFFF) {
+ /* no method */
+
+ /* advance without doing anything */
+ remaining = L4;
+ while (remaining--)
+ L4_buf++;
+
+ } else if ((((Pepb & 0xF0000000) >> 28) == 2) || (((Pepb & 0xF0000000) >> 28) == 0)) {
+ /* RS coding here */
+
+ if (((Pepb & 0xF0000000) >> 28) == 0) {
+
+ k_post = k_pre;
+ n_post = n_pre;
+
+ } else {
+
+ k_post = 32;
+ n_post = (Pepb & 0x0000FF00) >> 8;
+ }
+
+ /* Initialize RS structures */
+ P = n_post - k_post;
+ NN_P = NN - P;
+ tt = (int) floor((float) P / 2.0F); /* again, correction capability */
+ memset(codeword, 0, NN);
+ parityword = codeword + NN_P;
+ init_rs(NN_P);
+
+ /* Correct post-data message words */
+ /*L4_buf = buffer + Lepb + 2;*/
+ L3_buf = L2_buf;
+ remaining = L4;
+ while (remaining) {
+
+ /* always zero-pad codewords */
+ /* (this is required, since after decoding the zeros in the long codeword
+ could change, and keep unchanged in subsequent calls) */
+ memset(codeword, 0, NN);
+
+ /* copy codeword buffer into message bytes */
+ if (remaining < k_post)
+ memcpy(codeword, L4_buf, remaining);
+ else
+ memcpy(codeword, L4_buf, k_post);
+
+ /* copy redundancy buffer in parity bytes */
+ memcpy(parityword, L3_buf, P);
+
+ /* Decode the buffer and possibly obtain corrected bytes */
+ status = eras_dec_rs(codeword, NULL, 0);
+ if (status == -1) {
+ /*if (conn == NULL)
+ opj_event_msg(j2k->cinfo, EVT_WARNING,
+ "Possible decoding error in codeword @ position #%d\n", (L4_buf - (buffer + Lepb + 2)) / k_post);*/
+ errflag = OPJ_TRUE;
+
+ } else if (status == 0) {
+ /*if (conn == NULL)
+ opj_event_msg(j2k->cinfo, EVT_INFO, "codeword is correctly decoded\n");*/
+
+ } else if (status <= tt) {
+ /*if (conn == NULL)
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "%d errors corrected in codeword\n", status);*/
+ errnum += status;
+
+ } else {
+ /*if (conn == NULL)
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "EPB correction capability exceeded\n");
+ return OPJ_FALSE;*/
+ errflag = OPJ_TRUE;
+ }
+
+
+ /* advance parity buffer */
+ if ((status >= 0) && (status <= tt))
+ /* copy back corrected data only if all is OK */
+ memcpy(L3_buf, parityword, P);
+ L3_buf += P;
+
+ /* advance message buffer */
+ if (remaining < k_post) {
+ if ((status >= 0) && (status <= tt))
+ /* copy back corrected data only if all is OK */
+ memcpy(L4_buf, codeword, remaining);
+ L4_buf += remaining;
+ remaining = 0;
+
+ } else {
+ if ((status >= 0) && (status <= tt))
+ /* copy back corrected data only if all is OK */
+ memcpy(L4_buf, codeword, k_post);
+ L4_buf += k_post;
+ remaining -= k_post;
+
+ }
+ }
+ }
+
+ /* give back the L4_buf address */
+ if (L4_bufp)
+ *L4_bufp = L4_buf;
+
+ /* print summary */
+ if (!conn) {
+
+ if (errnum)
+ opj_event_msg(j2k->cinfo, EVT_INFO, "- %d symbol errors corrected (Ps=%.1e)\n", errnum,
+ (float) errnum / (float) LDPepb);
+ if (errflag)
+ opj_event_msg(j2k->cinfo, EVT_INFO, "- there were unrecoverable errors\n");
+
+ }
+
+ cio_seek(j2k->cio, orig_pos);
+
+ return OPJ_TRUE;
}
-void jpwl_epc_write(opj_j2k_t *j2k, jpwl_epc_ms_t *epc, unsigned char *buf) {
+void jpwl_epc_write(opj_j2k_t *j2k, jpwl_epc_ms_t *epc, unsigned char *buf)
+{
- /* Marker */
- *(buf++) = (unsigned char) (J2K_MS_EPC >> 8);
- *(buf++) = (unsigned char) (J2K_MS_EPC >> 0);
+ /* Marker */
+ *(buf++) = (unsigned char) (J2K_MS_EPC >> 8);
+ *(buf++) = (unsigned char) (J2K_MS_EPC >> 0);
- /* Lepc */
- *(buf++) = (unsigned char) (epc->Lepc >> 8);
- *(buf++) = (unsigned char) (epc->Lepc >> 0);
+ /* Lepc */
+ *(buf++) = (unsigned char) (epc->Lepc >> 8);
+ *(buf++) = (unsigned char) (epc->Lepc >> 0);
- /* Pcrc */
- *(buf++) = (unsigned char) (epc->Pcrc >> 8);
- *(buf++) = (unsigned char) (epc->Pcrc >> 0);
+ /* Pcrc */
+ *(buf++) = (unsigned char) (epc->Pcrc >> 8);
+ *(buf++) = (unsigned char) (epc->Pcrc >> 0);
- /* DL */
- *(buf++) = (unsigned char) (epc->DL >> 24);
- *(buf++) = (unsigned char) (epc->DL >> 16);
- *(buf++) = (unsigned char) (epc->DL >> 8);
- *(buf++) = (unsigned char) (epc->DL >> 0);
+ /* DL */
+ *(buf++) = (unsigned char) (epc->DL >> 24);
+ *(buf++) = (unsigned char) (epc->DL >> 16);
+ *(buf++) = (unsigned char) (epc->DL >> 8);
+ *(buf++) = (unsigned char) (epc->DL >> 0);
- /* Pepc */
- *(buf++) = (unsigned char) (epc->Pepc >> 0);
+ /* Pepc */
+ *(buf++) = (unsigned char) (epc->Pepc >> 0);
- /* Data */
- /*memcpy(buf, epc->data, (size_t) epc->Lepc - 9);*/
- memset(buf, 0, (size_t) epc->Lepc - 9);
+ /* Data */
+ /*memcpy(buf, epc->data, (size_t) epc->Lepc - 9);*/
+ memset(buf, 0, (size_t) epc->Lepc - 9);
- /* update markers struct */
- j2k_add_marker(j2k->cstr_info, J2K_MS_EPC, -1, epc->Lepc + 2);
+ /* update markers struct */
+ j2k_add_marker(j2k->cstr_info, J2K_MS_EPC, -1, epc->Lepc + 2);
}
int jpwl_esds_add(opj_j2k_t *j2k, jpwl_marker_t *jwmarker, int *jwmarker_num,
- int comps, unsigned char addrm, unsigned char ad_size,
- unsigned char senst, unsigned char se_size,
- double place_pos, int tileno) {
+ int comps, unsigned char addrm, unsigned char ad_size,
+ unsigned char senst, unsigned char se_size,
+ double place_pos, int tileno)
+{
- return 0;
+ return 0;
}
-jpwl_esd_ms_t *jpwl_esd_create(opj_j2k_t *j2k, int comp,
- unsigned char addrm, unsigned char ad_size,
- unsigned char senst, int se_size, int tileno,
- unsigned long int svalnum, void *sensval) {
-
- jpwl_esd_ms_t *esd = NULL;
-
- /* Alloc space */
- if (!(esd = (jpwl_esd_ms_t *) opj_malloc((size_t) 1 * sizeof (jpwl_esd_ms_t)))) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not allocate room for ESD MS\n");
- return NULL;
- };
-
- /* if relative sensitivity, activate byte range mode */
- if (senst == 0)
- addrm = 1;
-
- /* size of sensval's ... */
- if ((ad_size != 0) && (ad_size != 2) && (ad_size != 4)) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Address size %d for ESD MS is forbidden\n", ad_size);
- return NULL;
- }
- if ((se_size != 1) && (se_size != 2)) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Sensitivity size %d for ESD MS is forbidden\n", se_size);
- return NULL;
- }
-
- /* ... depends on the addressing mode */
- switch (addrm) {
-
- /* packet mode */
- case (0):
- ad_size = 0; /* as per the standard */
- esd->sensval_size = (unsigned int)se_size;
- break;
-
- /* byte range */
- case (1):
- /* auto sense address size */
- if (ad_size == 0)
- /* if there are more than 66% of (2^16 - 1) bytes, switch to 4 bytes
- (we keep space for possible EPBs being inserted) */
- ad_size = (j2k->cstr_info->codestream_size > (1 * 65535 / 3)) ? 4 : 2;
- esd->sensval_size = ad_size + ad_size + se_size;
- break;
-
- /* packet range */
- case (2):
- /* auto sense address size */
- if (ad_size == 0)
- /* if there are more than 2^16 - 1 packets, switch to 4 bytes */
- ad_size = (j2k->cstr_info->packno > 65535) ? 4 : 2;
- esd->sensval_size = ad_size + ad_size + se_size;
- break;
-
- case (3):
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Address mode %d for ESD MS is unimplemented\n", addrm);
- return NULL;
-
- default:
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Address mode %d for ESD MS is forbidden\n", addrm);
- return NULL;
- }
-
- /* set or unset sensitivity values */
- if (svalnum <= 0) {
-
- switch (senst) {
-
- /* just based on the portions of a codestream */
- case (0):
- /* MH + no. of THs + no. of packets */
- svalnum = 1 + (j2k->cstr_info->tw * j2k->cstr_info->th) * (1 + j2k->cstr_info->packno);
- break;
-
- /* all the ones that are based on the packets */
- default:
- if (tileno < 0)
- /* MH: all the packets and all the tiles info is written */
- svalnum = j2k->cstr_info->tw * j2k->cstr_info->th * j2k->cstr_info->packno;
- else
- /* TPH: only that tile info is written */
- svalnum = j2k->cstr_info->packno;
- break;
-
- }
- }
-
- /* fill private fields */
- esd->senst = senst;
- esd->ad_size = ad_size;
- esd->se_size = se_size;
- esd->addrm = addrm;
- esd->svalnum = svalnum;
- esd->numcomps = j2k->image->numcomps;
- esd->tileno = tileno;
-
- /* Set the ESD parameters */
- /* length, excluding data field */
- if (esd->numcomps < 257)
- esd->Lesd = 4 + (unsigned short int) (esd->svalnum * esd->sensval_size);
- else
- esd->Lesd = 5 + (unsigned short int) (esd->svalnum * esd->sensval_size);
-
- /* component data field */
- if (comp >= 0)
- esd->Cesd = comp;
- else
- /* we are averaging */
- esd->Cesd = 0;
-
- /* Pesd field */
- esd->Pesd = 0x00;
- esd->Pesd |= (esd->addrm & 0x03) << 6; /* addressing mode */
- esd->Pesd |= (esd->senst & 0x07) << 3; /* sensitivity type */
- esd->Pesd |= ((esd->se_size >> 1) & 0x01) << 2; /* sensitivity size */
- esd->Pesd |= ((esd->ad_size >> 2) & 0x01) << 1; /* addressing size */
- esd->Pesd |= (comp < 0) ? 0x01 : 0x00; /* averaging components */
-
- /* if pointer to sensval is NULL, we can fill data field by ourselves */
- if (!sensval) {
-
- /* old code moved to jpwl_esd_fill() */
- esd->data = NULL;
-
- } else {
- /* we set the data field as the sensitivity values poinnter passed to the function */
- esd->data = (unsigned char *) sensval;
- }
-
- return (esd);
+jpwl_esd_ms_t *jpwl_esd_create(opj_j2k_t *j2k, int comp,
+ unsigned char addrm, unsigned char ad_size,
+ unsigned char senst, int se_size, int tileno,
+ unsigned long int svalnum, void *sensval)
+{
+
+ jpwl_esd_ms_t *esd = NULL;
+
+ /* Alloc space */
+ if (!(esd = (jpwl_esd_ms_t *) opj_malloc((size_t) 1 * sizeof (jpwl_esd_ms_t)))) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not allocate room for ESD MS\n");
+ return NULL;
+ };
+
+ /* if relative sensitivity, activate byte range mode */
+ if (senst == 0)
+ addrm = 1;
+
+ /* size of sensval's ... */
+ if ((ad_size != 0) && (ad_size != 2) && (ad_size != 4)) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Address size %d for ESD MS is forbidden\n", ad_size);
+ return NULL;
+ }
+ if ((se_size != 1) && (se_size != 2)) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Sensitivity size %d for ESD MS is forbidden\n", se_size);
+ return NULL;
+ }
+
+ /* ... depends on the addressing mode */
+ switch (addrm) {
+
+ /* packet mode */
+ case (0):
+ ad_size = 0; /* as per the standard */
+ esd->sensval_size = (unsigned int)se_size;
+ break;
+
+ /* byte range */
+ case (1):
+ /* auto sense address size */
+ if (ad_size == 0)
+ /* if there are more than 66% of (2^16 - 1) bytes, switch to 4 bytes
+ (we keep space for possible EPBs being inserted) */
+ ad_size = (j2k->cstr_info->codestream_size > (1 * 65535 / 3)) ? 4 : 2;
+ esd->sensval_size = ad_size + ad_size + se_size;
+ break;
+
+ /* packet range */
+ case (2):
+ /* auto sense address size */
+ if (ad_size == 0)
+ /* if there are more than 2^16 - 1 packets, switch to 4 bytes */
+ ad_size = (j2k->cstr_info->packno > 65535) ? 4 : 2;
+ esd->sensval_size = ad_size + ad_size + se_size;
+ break;
+
+ case (3):
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Address mode %d for ESD MS is unimplemented\n", addrm);
+ return NULL;
+
+ default:
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Address mode %d for ESD MS is forbidden\n", addrm);
+ return NULL;
+ }
+
+ /* set or unset sensitivity values */
+ if (svalnum <= 0) {
+
+ switch (senst) {
+
+ /* just based on the portions of a codestream */
+ case (0):
+ /* MH + no. of THs + no. of packets */
+ svalnum = 1 + (j2k->cstr_info->tw * j2k->cstr_info->th) * (1 + j2k->cstr_info->packno);
+ break;
+
+ /* all the ones that are based on the packets */
+ default:
+ if (tileno < 0)
+ /* MH: all the packets and all the tiles info is written */
+ svalnum = j2k->cstr_info->tw * j2k->cstr_info->th * j2k->cstr_info->packno;
+ else
+ /* TPH: only that tile info is written */
+ svalnum = j2k->cstr_info->packno;
+ break;
+
+ }
+ }
+
+ /* fill private fields */
+ esd->senst = senst;
+ esd->ad_size = ad_size;
+ esd->se_size = se_size;
+ esd->addrm = addrm;
+ esd->svalnum = svalnum;
+ esd->numcomps = j2k->image->numcomps;
+ esd->tileno = tileno;
+
+ /* Set the ESD parameters */
+ /* length, excluding data field */
+ if (esd->numcomps < 257)
+ esd->Lesd = 4 + (unsigned short int) (esd->svalnum * esd->sensval_size);
+ else
+ esd->Lesd = 5 + (unsigned short int) (esd->svalnum * esd->sensval_size);
+
+ /* component data field */
+ if (comp >= 0)
+ esd->Cesd = comp;
+ else
+ /* we are averaging */
+ esd->Cesd = 0;
+
+ /* Pesd field */
+ esd->Pesd = 0x00;
+ esd->Pesd |= (esd->addrm & 0x03) << 6; /* addressing mode */
+ esd->Pesd |= (esd->senst & 0x07) << 3; /* sensitivity type */
+ esd->Pesd |= ((esd->se_size >> 1) & 0x01) << 2; /* sensitivity size */
+ esd->Pesd |= ((esd->ad_size >> 2) & 0x01) << 1; /* addressing size */
+ esd->Pesd |= (comp < 0) ? 0x01 : 0x00; /* averaging components */
+
+ /* if pointer to sensval is NULL, we can fill data field by ourselves */
+ if (!sensval) {
+
+ /* old code moved to jpwl_esd_fill() */
+ esd->data = NULL;
+
+ } else {
+ /* we set the data field as the sensitivity values poinnter passed to the function */
+ esd->data = (unsigned char *) sensval;
+ }
+
+ return (esd);
}
-opj_bool jpwl_esd_fill(opj_j2k_t *j2k, jpwl_esd_ms_t *esd, unsigned char *buf) {
-
- int i;
- unsigned long int vv;
- unsigned long int addr1 = 0L, addr2 = 0L;
- double dvalue = 0.0, Omax2, tmp, TSE = 0.0, MSE, oldMSE = 0.0, PSNR, oldPSNR = 0.0;
- unsigned short int pfpvalue;
- unsigned long int addrmask = 0x00000000;
- opj_bool doneMH = OPJ_FALSE, doneTPH = OPJ_FALSE;
-
- /* sensitivity values in image info are as follows:
- - for each tile, distotile is the starting distortion for that tile, sum of all components
- - for each packet in a tile, disto is the distortion reduction caused by that packet to that tile
- - the TSE for a single tile should be given by distotile - sum(disto) , for all components
- - the MSE for a single tile is given by TSE / nbpix , for all components
- - the PSNR for a single tile is given by 10*log10( Omax^2 / MSE) , for all components
- (Omax is given by 2^bpp - 1 for unsigned images and by 2^(bpp - 1) - 1 for signed images
- */
-
- /* browse all components and find Omax */
- Omax2 = 0.0;
- for (i = 0; i < j2k->image->numcomps; i++) {
- tmp = pow(2.0, (double) (j2k->image->comps[i].sgnd ?
- (j2k->image->comps[i].bpp - 1) : (j2k->image->comps[i].bpp))) - 1;
- if (tmp > Omax2)
- Omax2 = tmp;
- }
- Omax2 = Omax2 * Omax2;
-
- /* if pointer of esd->data is not null, simply write down all the values byte by byte */
- if (esd->data) {
- for (i = 0; i < (int) esd->svalnum; i++)
- *(buf++) = esd->data[i];
- return OPJ_TRUE;
- }
-
- /* addressing mask */
- if (esd->ad_size == 2)
- addrmask = 0x0000FFFF; /* two bytes */
- else
- addrmask = 0xFFFFFFFF; /* four bytes */
-
- /* set on precise point where sensitivity starts */
- if (esd->numcomps < 257)
- buf += 6;
- else
- buf += 7;
-
- /* let's fill the data fields */
- for (vv = (esd->tileno < 0) ? 0 : (j2k->cstr_info->packno * esd->tileno); vv < esd->svalnum; vv++) {
-
- int thistile = vv / j2k->cstr_info->packno, thispacket = vv % j2k->cstr_info->packno;
-
- /* skip for the hack some lines below */
- if (thistile == j2k->cstr_info->tw * j2k->cstr_info->th)
- break;
-
- /* starting tile distortion */
- if (thispacket == 0) {
- TSE = j2k->cstr_info->tile[thistile].distotile;
- oldMSE = TSE / j2k->cstr_info->tile[thistile].numpix;
- oldPSNR = 10.0 * log10(Omax2 / oldMSE);
- }
-
- /* TSE */
- TSE -= j2k->cstr_info->tile[thistile].packet[thispacket].disto;
-
- /* MSE */
- MSE = TSE / j2k->cstr_info->tile[thistile].numpix;
-
- /* PSNR */
- PSNR = 10.0 * log10(Omax2 / MSE);
-
- /* fill the address range */
- switch (esd->addrm) {
-
- /* packet mode */
- case (0):
- /* nothing, there is none */
- break;
-
- /* byte range */
- case (1):
- /* start address of packet */
- addr1 = (j2k->cstr_info->tile[thistile].packet[thispacket].start_pos) & addrmask;
- /* end address of packet */
- addr2 = (j2k->cstr_info->tile[thistile].packet[thispacket].end_pos) & addrmask;
- break;
-
- /* packet range */
- case (2):
- /* not implemented here */
- opj_event_msg(j2k->cinfo, EVT_WARNING, "Addressing mode packet_range is not implemented\n");
- break;
-
- /* unknown addressing method */
- default:
- /* not implemented here */
- opj_event_msg(j2k->cinfo, EVT_WARNING, "Unknown addressing mode\n");
- break;
-
- }
-
- /* hack for writing relative sensitivity of MH and TPHs */
- if ((esd->senst == 0) && (thispacket == 0)) {
-
- /* possible MH */
- if ((thistile == 0) && !doneMH) {
- /* we have to manage MH addresses */
- addr1 = 0; /* start of MH */
- addr2 = j2k->cstr_info->main_head_end; /* end of MH */
- /* set special dvalue for this MH */
- dvalue = -10.0;
- doneMH = OPJ_TRUE; /* don't come here anymore */
- vv--; /* wrap back loop counter */
-
- } else if (!doneTPH) {
- /* we have to manage TPH addresses */
- addr1 = j2k->cstr_info->tile[thistile].start_pos;
- addr2 = j2k->cstr_info->tile[thistile].end_header;
- /* set special dvalue for this TPH */
- dvalue = -1.0;
- doneTPH = OPJ_TRUE; /* don't come here till the next tile */
- vv--; /* wrap back loop counter */
- }
-
- } else
- doneTPH = OPJ_FALSE; /* reset TPH counter */
-
- /* write the addresses to the buffer */
- switch (esd->ad_size) {
-
- case (0):
- /* do nothing */
- break;
-
- case (2):
- /* two bytes */
- *(buf++) = (unsigned char) (addr1 >> 8);
- *(buf++) = (unsigned char) (addr1 >> 0);
- *(buf++) = (unsigned char) (addr2 >> 8);
- *(buf++) = (unsigned char) (addr2 >> 0);
- break;
-
- case (4):
- /* four bytes */
- *(buf++) = (unsigned char) (addr1 >> 24);
- *(buf++) = (unsigned char) (addr1 >> 16);
- *(buf++) = (unsigned char) (addr1 >> 8);
- *(buf++) = (unsigned char) (addr1 >> 0);
- *(buf++) = (unsigned char) (addr2 >> 24);
- *(buf++) = (unsigned char) (addr2 >> 16);
- *(buf++) = (unsigned char) (addr2 >> 8);
- *(buf++) = (unsigned char) (addr2 >> 0);
- break;
-
- default:
- /* do nothing */
- break;
- }
-
-
- /* let's fill the value field */
- switch (esd->senst) {
-
- /* relative sensitivity */
- case (0):
- /* we just write down the packet ordering */
- if (dvalue == -10)
- /* MH */
- dvalue = MAX_V1 + 1000.0; /* this will cause pfpvalue set to 0xFFFF */
- else if (dvalue == -1)
- /* TPH */
- dvalue = MAX_V1 + 1000.0; /* this will cause pfpvalue set to 0xFFFF */
- else
- /* packet: first is most important, and then in decreasing order
- down to the last, which counts for 1 */
- dvalue = jpwl_pfp_to_double((unsigned short) (j2k->cstr_info->packno - thispacket), esd->se_size);
- break;
-
- /* MSE */
- case (1):
- /* !!! WRONG: let's put here disto field of packets !!! */
- dvalue = MSE;
- break;
-
- /* MSE reduction */
- case (2):
- dvalue = oldMSE - MSE;
- oldMSE = MSE;
- break;
-
- /* PSNR */
- case (3):
- dvalue = PSNR;
- break;
-
- /* PSNR increase */
- case (4):
- dvalue = PSNR - oldPSNR;
- oldPSNR = PSNR;
- break;
-
- /* MAXERR */
- case (5):
- dvalue = 0.0;
- opj_event_msg(j2k->cinfo, EVT_WARNING, "MAXERR sensitivity mode is not implemented\n");
- break;
-
- /* TSE */
- case (6):
- dvalue = TSE;
- break;
-
- /* reserved */
- case (7):
- dvalue = 0.0;
- opj_event_msg(j2k->cinfo, EVT_WARNING, "Reserved sensitivity mode is not implemented\n");
- break;
-
- default:
- dvalue = 0.0;
- break;
- }
-
- /* compute the pseudo-floating point value */
- pfpvalue = jpwl_double_to_pfp(dvalue, esd->se_size);
-
- /* write the pfp value to the buffer */
- switch (esd->se_size) {
-
- case (1):
- /* one byte */
- *(buf++) = (unsigned char) (pfpvalue >> 0);
- break;
-
- case (2):
- /* two bytes */
- *(buf++) = (unsigned char) (pfpvalue >> 8);
- *(buf++) = (unsigned char) (pfpvalue >> 0);
- break;
- }
-
- }
-
- return OPJ_TRUE;
+opj_bool jpwl_esd_fill(opj_j2k_t *j2k, jpwl_esd_ms_t *esd, unsigned char *buf)
+{
+
+ int i;
+ unsigned long int vv;
+ unsigned long int addr1 = 0L, addr2 = 0L;
+ double dvalue = 0.0, Omax2, tmp, TSE = 0.0, MSE, oldMSE = 0.0, PSNR, oldPSNR = 0.0;
+ unsigned short int pfpvalue;
+ unsigned long int addrmask = 0x00000000;
+ opj_bool doneMH = OPJ_FALSE, doneTPH = OPJ_FALSE;
+
+ /* sensitivity values in image info are as follows:
+ - for each tile, distotile is the starting distortion for that tile, sum of all components
+ - for each packet in a tile, disto is the distortion reduction caused by that packet to that tile
+ - the TSE for a single tile should be given by distotile - sum(disto) , for all components
+ - the MSE for a single tile is given by TSE / nbpix , for all components
+ - the PSNR for a single tile is given by 10*log10( Omax^2 / MSE) , for all components
+ (Omax is given by 2^bpp - 1 for unsigned images and by 2^(bpp - 1) - 1 for signed images
+ */
+
+ /* browse all components and find Omax */
+ Omax2 = 0.0;
+ for (i = 0; i < j2k->image->numcomps; i++) {
+ tmp = pow(2.0, (double) (j2k->image->comps[i].sgnd ?
+ (j2k->image->comps[i].bpp - 1) : (j2k->image->comps[i].bpp))) - 1;
+ if (tmp > Omax2)
+ Omax2 = tmp;
+ }
+ Omax2 = Omax2 * Omax2;
+
+ /* if pointer of esd->data is not null, simply write down all the values byte by byte */
+ if (esd->data) {
+ for (i = 0; i < (int) esd->svalnum; i++)
+ *(buf++) = esd->data[i];
+ return OPJ_TRUE;
+ }
+
+ /* addressing mask */
+ if (esd->ad_size == 2)
+ addrmask = 0x0000FFFF; /* two bytes */
+ else
+ addrmask = 0xFFFFFFFF; /* four bytes */
+
+ /* set on precise point where sensitivity starts */
+ if (esd->numcomps < 257)
+ buf += 6;
+ else
+ buf += 7;
+
+ /* let's fill the data fields */
+ for (vv = (esd->tileno < 0) ? 0 : (j2k->cstr_info->packno * esd->tileno); vv < esd->svalnum; vv++) {
+
+ int thistile = vv / j2k->cstr_info->packno, thispacket = vv % j2k->cstr_info->packno;
+
+ /* skip for the hack some lines below */
+ if (thistile == j2k->cstr_info->tw * j2k->cstr_info->th)
+ break;
+
+ /* starting tile distortion */
+ if (thispacket == 0) {
+ TSE = j2k->cstr_info->tile[thistile].distotile;
+ oldMSE = TSE / j2k->cstr_info->tile[thistile].numpix;
+ oldPSNR = 10.0 * log10(Omax2 / oldMSE);
+ }
+
+ /* TSE */
+ TSE -= j2k->cstr_info->tile[thistile].packet[thispacket].disto;
+
+ /* MSE */
+ MSE = TSE / j2k->cstr_info->tile[thistile].numpix;
+
+ /* PSNR */
+ PSNR = 10.0 * log10(Omax2 / MSE);
+
+ /* fill the address range */
+ switch (esd->addrm) {
+
+ /* packet mode */
+ case (0):
+ /* nothing, there is none */
+ break;
+
+ /* byte range */
+ case (1):
+ /* start address of packet */
+ addr1 = (j2k->cstr_info->tile[thistile].packet[thispacket].start_pos) & addrmask;
+ /* end address of packet */
+ addr2 = (j2k->cstr_info->tile[thistile].packet[thispacket].end_pos) & addrmask;
+ break;
+
+ /* packet range */
+ case (2):
+ /* not implemented here */
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "Addressing mode packet_range is not implemented\n");
+ break;
+
+ /* unknown addressing method */
+ default:
+ /* not implemented here */
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "Unknown addressing mode\n");
+ break;
+
+ }
+
+ /* hack for writing relative sensitivity of MH and TPHs */
+ if ((esd->senst == 0) && (thispacket == 0)) {
+
+ /* possible MH */
+ if ((thistile == 0) && !doneMH) {
+ /* we have to manage MH addresses */
+ addr1 = 0; /* start of MH */
+ addr2 = j2k->cstr_info->main_head_end; /* end of MH */
+ /* set special dvalue for this MH */
+ dvalue = -10.0;
+ doneMH = OPJ_TRUE; /* don't come here anymore */
+ vv--; /* wrap back loop counter */
+
+ } else if (!doneTPH) {
+ /* we have to manage TPH addresses */
+ addr1 = j2k->cstr_info->tile[thistile].start_pos;
+ addr2 = j2k->cstr_info->tile[thistile].end_header;
+ /* set special dvalue for this TPH */
+ dvalue = -1.0;
+ doneTPH = OPJ_TRUE; /* don't come here till the next tile */
+ vv--; /* wrap back loop counter */
+ }
+
+ } else
+ doneTPH = OPJ_FALSE; /* reset TPH counter */
+
+ /* write the addresses to the buffer */
+ switch (esd->ad_size) {
+
+ case (0):
+ /* do nothing */
+ break;
+
+ case (2):
+ /* two bytes */
+ *(buf++) = (unsigned char) (addr1 >> 8);
+ *(buf++) = (unsigned char) (addr1 >> 0);
+ *(buf++) = (unsigned char) (addr2 >> 8);
+ *(buf++) = (unsigned char) (addr2 >> 0);
+ break;
+
+ case (4):
+ /* four bytes */
+ *(buf++) = (unsigned char) (addr1 >> 24);
+ *(buf++) = (unsigned char) (addr1 >> 16);
+ *(buf++) = (unsigned char) (addr1 >> 8);
+ *(buf++) = (unsigned char) (addr1 >> 0);
+ *(buf++) = (unsigned char) (addr2 >> 24);
+ *(buf++) = (unsigned char) (addr2 >> 16);
+ *(buf++) = (unsigned char) (addr2 >> 8);
+ *(buf++) = (unsigned char) (addr2 >> 0);
+ break;
+
+ default:
+ /* do nothing */
+ break;
+ }
+
+
+ /* let's fill the value field */
+ switch (esd->senst) {
+
+ /* relative sensitivity */
+ case (0):
+ /* we just write down the packet ordering */
+ if (dvalue == -10)
+ /* MH */
+ dvalue = MAX_V1 + 1000.0; /* this will cause pfpvalue set to 0xFFFF */
+ else if (dvalue == -1)
+ /* TPH */
+ dvalue = MAX_V1 + 1000.0; /* this will cause pfpvalue set to 0xFFFF */
+ else
+ /* packet: first is most important, and then in decreasing order
+ down to the last, which counts for 1 */
+ dvalue = jpwl_pfp_to_double((unsigned short) (j2k->cstr_info->packno - thispacket), esd->se_size);
+ break;
+
+ /* MSE */
+ case (1):
+ /* !!! WRONG: let's put here disto field of packets !!! */
+ dvalue = MSE;
+ break;
+
+ /* MSE reduction */
+ case (2):
+ dvalue = oldMSE - MSE;
+ oldMSE = MSE;
+ break;
+
+ /* PSNR */
+ case (3):
+ dvalue = PSNR;
+ break;
+
+ /* PSNR increase */
+ case (4):
+ dvalue = PSNR - oldPSNR;
+ oldPSNR = PSNR;
+ break;
+
+ /* MAXERR */
+ case (5):
+ dvalue = 0.0;
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "MAXERR sensitivity mode is not implemented\n");
+ break;
+
+ /* TSE */
+ case (6):
+ dvalue = TSE;
+ break;
+
+ /* reserved */
+ case (7):
+ dvalue = 0.0;
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "Reserved sensitivity mode is not implemented\n");
+ break;
+
+ default:
+ dvalue = 0.0;
+ break;
+ }
+
+ /* compute the pseudo-floating point value */
+ pfpvalue = jpwl_double_to_pfp(dvalue, esd->se_size);
+
+ /* write the pfp value to the buffer */
+ switch (esd->se_size) {
+
+ case (1):
+ /* one byte */
+ *(buf++) = (unsigned char) (pfpvalue >> 0);
+ break;
+
+ case (2):
+ /* two bytes */
+ *(buf++) = (unsigned char) (pfpvalue >> 8);
+ *(buf++) = (unsigned char) (pfpvalue >> 0);
+ break;
+ }
+
+ }
+
+ return OPJ_TRUE;
}
-opj_bool jpwl_esd_write(opj_j2k_t *j2k, jpwl_esd_ms_t *esd, unsigned char *buf) {
+opj_bool jpwl_esd_write(opj_j2k_t *j2k, jpwl_esd_ms_t *esd, unsigned char *buf)
+{
- /* Marker */
- *(buf++) = (unsigned char) (J2K_MS_ESD >> 8);
- *(buf++) = (unsigned char) (J2K_MS_ESD >> 0);
+ /* Marker */
+ *(buf++) = (unsigned char) (J2K_MS_ESD >> 8);
+ *(buf++) = (unsigned char) (J2K_MS_ESD >> 0);
- /* Lesd */
- *(buf++) = (unsigned char) (esd->Lesd >> 8);
- *(buf++) = (unsigned char) (esd->Lesd >> 0);
+ /* Lesd */
+ *(buf++) = (unsigned char) (esd->Lesd >> 8);
+ *(buf++) = (unsigned char) (esd->Lesd >> 0);
- /* Cesd */
- if (esd->numcomps >= 257)
- *(buf++) = (unsigned char) (esd->Cesd >> 8);
- *(buf++) = (unsigned char) (esd->Cesd >> 0);
+ /* Cesd */
+ if (esd->numcomps >= 257)
+ *(buf++) = (unsigned char) (esd->Cesd >> 8);
+ *(buf++) = (unsigned char) (esd->Cesd >> 0);
- /* Pesd */
- *(buf++) = (unsigned char) (esd->Pesd >> 0);
+ /* Pesd */
+ *(buf++) = (unsigned char) (esd->Pesd >> 0);
- /* Data */
- if (esd->numcomps < 257)
- memset(buf, 0xAA, (size_t) esd->Lesd - 4);
- /*memcpy(buf, esd->data, (size_t) esd->Lesd - 4);*/
- else
- memset(buf, 0xAA, (size_t) esd->Lesd - 5);
- /*memcpy(buf, esd->data, (size_t) esd->Lesd - 5);*/
+ /* Data */
+ if (esd->numcomps < 257)
+ memset(buf, 0xAA, (size_t) esd->Lesd - 4);
+ /*memcpy(buf, esd->data, (size_t) esd->Lesd - 4);*/
+ else
+ memset(buf, 0xAA, (size_t) esd->Lesd - 5);
+ /*memcpy(buf, esd->data, (size_t) esd->Lesd - 5);*/
- /* update markers struct */
- j2k_add_marker(j2k->cstr_info, J2K_MS_ESD, -1, esd->Lesd + 2);
+ /* update markers struct */
+ j2k_add_marker(j2k->cstr_info, J2K_MS_ESD, -1, esd->Lesd + 2);
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
-unsigned short int jpwl_double_to_pfp(double V, int bytes) {
-
- unsigned short int em, e, m;
-
- switch (bytes) {
-
- case (1):
-
- if (V < MIN_V1) {
- e = 0x0000;
- m = 0x0000;
- } else if (V > MAX_V1) {
- e = 0x000F;
- m = 0x000F;
- } else {
- e = (unsigned short int) (floor(log(V) * 1.44269504088896) / 4.0);
- m = (unsigned short int) (0.5 + (V / (pow(2.0, (double) (4 * e)))));
- }
- em = ((e & 0x000F) << 4) + (m & 0x000F);
- break;
-
- case (2):
-
- if (V < MIN_V2) {
- e = 0x0000;
- m = 0x0000;
- } else if (V > MAX_V2) {
- e = 0x001F;
- m = 0x07FF;
- } else {
- e = (unsigned short int) floor(log(V) * 1.44269504088896) + 15;
- m = (unsigned short int) (0.5 + 2048.0 * ((V / (pow(2.0, (double) e - 15.0))) - 1.0));
- }
- em = ((e & 0x001F) << 11) + (m & 0x07FF);
- break;
-
- default:
-
- em = 0x0000;
- break;
- };
-
- return em;
+unsigned short int jpwl_double_to_pfp(double V, int bytes)
+{
+
+ unsigned short int em, e, m;
+
+ switch (bytes) {
+
+ case (1):
+
+ if (V < MIN_V1) {
+ e = 0x0000;
+ m = 0x0000;
+ } else if (V > MAX_V1) {
+ e = 0x000F;
+ m = 0x000F;
+ } else {
+ e = (unsigned short int) (floor(log(V) * 1.44269504088896) / 4.0);
+ m = (unsigned short int) (0.5 + (V / (pow(2.0, (double) (4 * e)))));
+ }
+ em = ((e & 0x000F) << 4) + (m & 0x000F);
+ break;
+
+ case (2):
+
+ if (V < MIN_V2) {
+ e = 0x0000;
+ m = 0x0000;
+ } else if (V > MAX_V2) {
+ e = 0x001F;
+ m = 0x07FF;
+ } else {
+ e = (unsigned short int) floor(log(V) * 1.44269504088896) + 15;
+ m = (unsigned short int) (0.5 + 2048.0 * ((V / (pow(2.0, (double) e - 15.0))) - 1.0));
+ }
+ em = ((e & 0x001F) << 11) + (m & 0x07FF);
+ break;
+
+ default:
+
+ em = 0x0000;
+ break;
+ };
+
+ return em;
}
-double jpwl_pfp_to_double(unsigned short int em, int bytes) {
+double jpwl_pfp_to_double(unsigned short int em, int bytes)
+{
- double V;
+ double V;
- switch (bytes) {
+ switch (bytes) {
- case 1:
- V = (double) (em & 0x0F) * pow(2.0, (double) (em & 0xF0));
- break;
+ case 1:
+ V = (double) (em & 0x0F) * pow(2.0, (double) (em & 0xF0));
+ break;
- case 2:
+ case 2:
- V = pow(2.0, (double) ((em & 0xF800) >> 11) - 15.0) * (1.0 + (double) (em & 0x07FF) / 2048.0);
- break;
+ V = pow(2.0, (double) ((em & 0xF800) >> 11) - 15.0) * (1.0 + (double) (em & 0x07FF) / 2048.0);
+ break;
- default:
- V = 0.0;
- break;
+ default:
+ V = 0.0;
+ break;
- }
+ }
- return V;
+ return V;
}
-opj_bool jpwl_update_info(opj_j2k_t *j2k, jpwl_marker_t *jwmarker, int jwmarker_num) {
-
- int mm;
- unsigned long int addlen;
-
- opj_codestream_info_t *info = j2k->cstr_info;
- int tileno, tpno, packno, numtiles = info->th * info->tw, numpacks = info->packno;
-
- if (!j2k || !jwmarker ) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "J2K handle or JPWL markers list badly allocated\n");
- return OPJ_FALSE;
- }
-
- /* main_head_end: how many markers are there before? */
- addlen = 0;
- for (mm = 0; mm < jwmarker_num; mm++)
- if (jwmarker[mm].pos < (unsigned long int) info->main_head_end)
- addlen += jwmarker[mm].len + 2;
- info->main_head_end += addlen;
-
- /* codestream_size: always increment with all markers */
- addlen = 0;
- for (mm = 0; mm < jwmarker_num; mm++)
- addlen += jwmarker[mm].len + 2;
- info->codestream_size += addlen;
-
- /* navigate through all the tiles */
- for (tileno = 0; tileno < numtiles; tileno++) {
-
- /* start_pos: increment with markers before SOT */
- addlen = 0;
- for (mm = 0; mm < jwmarker_num; mm++)
- if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].start_pos)
- addlen += jwmarker[mm].len + 2;
- info->tile[tileno].start_pos += addlen;
-
- /* end_header: increment with markers before of it */
- addlen = 0;
- for (mm = 0; mm < jwmarker_num; mm++)
- if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].end_header)
- addlen += jwmarker[mm].len + 2;
- info->tile[tileno].end_header += addlen;
-
- /* end_pos: increment with markers before the end of this tile */
- /* code is disabled, since according to JPWL no markers can be beyond TPH */
- addlen = 0;
- for (mm = 0; mm < jwmarker_num; mm++)
- if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].end_pos)
- addlen += jwmarker[mm].len + 2;
- info->tile[tileno].end_pos += addlen;
-
- /* navigate through all the tile parts */
- for (tpno = 0; tpno < info->tile[tileno].num_tps; tpno++) {
-
- /* start_pos: increment with markers before SOT */
- addlen = 0;
- for (mm = 0; mm < jwmarker_num; mm++)
- if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].tp[tpno].tp_start_pos)
- addlen += jwmarker[mm].len + 2;
- info->tile[tileno].tp[tpno].tp_start_pos += addlen;
-
- /* end_header: increment with markers before of it */
- addlen = 0;
- for (mm = 0; mm < jwmarker_num; mm++)
- if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].tp[tpno].tp_end_header)
- addlen += jwmarker[mm].len + 2;
- info->tile[tileno].tp[tpno].tp_end_header += addlen;
-
- /* end_pos: increment with markers before the end of this tile part */
- addlen = 0;
- for (mm = 0; mm < jwmarker_num; mm++)
- if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].tp[tpno].tp_end_pos)
- addlen += jwmarker[mm].len + 2;
- info->tile[tileno].tp[tpno].tp_end_pos += addlen;
-
- }
-
- /* navigate through all the packets in this tile */
- for (packno = 0; packno < numpacks; packno++) {
-
- /* start_pos: increment with markers before the packet */
- /* disabled for the same reason as before */
- addlen = 0;
- for (mm = 0; mm < jwmarker_num; mm++)
- if (jwmarker[mm].pos <= (unsigned long int) info->tile[tileno].packet[packno].start_pos)
- addlen += jwmarker[mm].len + 2;
- info->tile[tileno].packet[packno].start_pos += addlen;
-
- /* end_ph_pos: increment with markers before the packet */
- /* disabled for the same reason as before */
- /*addlen = 0;
- for (mm = 0; mm < jwmarker_num; mm++)
- if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].packet[packno].end_ph_pos)
- addlen += jwmarker[mm].len + 2;*/
- info->tile[tileno].packet[packno].end_ph_pos += addlen;
-
- /* end_pos: increment if marker is before the end of packet */
- /* disabled for the same reason as before */
- /*addlen = 0;
- for (mm = 0; mm < jwmarker_num; mm++)
- if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].packet[packno].end_pos)
- addlen += jwmarker[mm].len + 2;*/
- info->tile[tileno].packet[packno].end_pos += addlen;
-
- }
- }
-
- /* reorder the markers list */
-
- return OPJ_TRUE;
+opj_bool jpwl_update_info(opj_j2k_t *j2k, jpwl_marker_t *jwmarker, int jwmarker_num)
+{
+
+ int mm;
+ unsigned long int addlen;
+
+ opj_codestream_info_t *info = j2k->cstr_info;
+ int tileno, tpno, packno, numtiles = info->th * info->tw, numpacks = info->packno;
+
+ if (!j2k || !jwmarker ) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "J2K handle or JPWL markers list badly allocated\n");
+ return OPJ_FALSE;
+ }
+
+ /* main_head_end: how many markers are there before? */
+ addlen = 0;
+ for (mm = 0; mm < jwmarker_num; mm++)
+ if (jwmarker[mm].pos < (unsigned long int) info->main_head_end)
+ addlen += jwmarker[mm].len + 2;
+ info->main_head_end += addlen;
+
+ /* codestream_size: always increment with all markers */
+ addlen = 0;
+ for (mm = 0; mm < jwmarker_num; mm++)
+ addlen += jwmarker[mm].len + 2;
+ info->codestream_size += addlen;
+
+ /* navigate through all the tiles */
+ for (tileno = 0; tileno < numtiles; tileno++) {
+
+ /* start_pos: increment with markers before SOT */
+ addlen = 0;
+ for (mm = 0; mm < jwmarker_num; mm++)
+ if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].start_pos)
+ addlen += jwmarker[mm].len + 2;
+ info->tile[tileno].start_pos += addlen;
+
+ /* end_header: increment with markers before of it */
+ addlen = 0;
+ for (mm = 0; mm < jwmarker_num; mm++)
+ if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].end_header)
+ addlen += jwmarker[mm].len + 2;
+ info->tile[tileno].end_header += addlen;
+
+ /* end_pos: increment with markers before the end of this tile */
+ /* code is disabled, since according to JPWL no markers can be beyond TPH */
+ addlen = 0;
+ for (mm = 0; mm < jwmarker_num; mm++)
+ if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].end_pos)
+ addlen += jwmarker[mm].len + 2;
+ info->tile[tileno].end_pos += addlen;
+
+ /* navigate through all the tile parts */
+ for (tpno = 0; tpno < info->tile[tileno].num_tps; tpno++) {
+
+ /* start_pos: increment with markers before SOT */
+ addlen = 0;
+ for (mm = 0; mm < jwmarker_num; mm++)
+ if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].tp[tpno].tp_start_pos)
+ addlen += jwmarker[mm].len + 2;
+ info->tile[tileno].tp[tpno].tp_start_pos += addlen;
+
+ /* end_header: increment with markers before of it */
+ addlen = 0;
+ for (mm = 0; mm < jwmarker_num; mm++)
+ if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].tp[tpno].tp_end_header)
+ addlen += jwmarker[mm].len + 2;
+ info->tile[tileno].tp[tpno].tp_end_header += addlen;
+
+ /* end_pos: increment with markers before the end of this tile part */
+ addlen = 0;
+ for (mm = 0; mm < jwmarker_num; mm++)
+ if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].tp[tpno].tp_end_pos)
+ addlen += jwmarker[mm].len + 2;
+ info->tile[tileno].tp[tpno].tp_end_pos += addlen;
+
+ }
+
+ /* navigate through all the packets in this tile */
+ for (packno = 0; packno < numpacks; packno++) {
+
+ /* start_pos: increment with markers before the packet */
+ /* disabled for the same reason as before */
+ addlen = 0;
+ for (mm = 0; mm < jwmarker_num; mm++)
+ if (jwmarker[mm].pos <= (unsigned long int) info->tile[tileno].packet[packno].start_pos)
+ addlen += jwmarker[mm].len + 2;
+ info->tile[tileno].packet[packno].start_pos += addlen;
+
+ /* end_ph_pos: increment with markers before the packet */
+ /* disabled for the same reason as before */
+ /*addlen = 0;
+ for (mm = 0; mm < jwmarker_num; mm++)
+ if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].packet[packno].end_ph_pos)
+ addlen += jwmarker[mm].len + 2;*/
+ info->tile[tileno].packet[packno].end_ph_pos += addlen;
+
+ /* end_pos: increment if marker is before the end of packet */
+ /* disabled for the same reason as before */
+ /*addlen = 0;
+ for (mm = 0; mm < jwmarker_num; mm++)
+ if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].packet[packno].end_pos)
+ addlen += jwmarker[mm].len + 2;*/
+ info->tile[tileno].packet[packno].end_pos += addlen;
+
+ }
+ }
+
+ /* reorder the markers list */
+
+ return OPJ_TRUE;
}
#endif /* USE_JPWL */
diff --git a/src/lib/openjpwl/rs.c b/src/lib/openjpwl/rs.c
index a0bd7c71..abc834ea 100644
--- a/src/lib/openjpwl/rs.c
+++ b/src/lib/openjpwl/rs.c
@@ -1,38 +1,38 @@
- /*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
- * party and contributor rights, including patent rights, and no such rights
- * are granted under this license.
- *
- * Copyright (c) 2001-2003, David Janssens
- * Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2005, Francois Devaux and Antonin Descampe
- * Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
- * Copyright (c) 2005-2006, Dept. of Electronic and Information Engineering, Universita' degli Studi di Perugia, Italy
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
+/*
+* The copyright in this software is being made available under the 2-clauses
+* BSD License, included below. This software may be subject to other third
+* party and contributor rights, including patent rights, and no such rights
+* are granted under this license.
+*
+* Copyright (c) 2001-2003, David Janssens
+* Copyright (c) 2002-2003, Yannick Verschueren
+* Copyright (c) 2003-2005, Francois Devaux and Antonin Descampe
+* Copyright (c) 2005, Herve Drolon, FreeImage Team
+* Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
+* Copyright (c) 2005-2006, Dept. of Electronic and Information Engineering, Universita' degli Studi di Perugia, Italy
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions
+* are met:
+* 1. Redistributions of source code must retain the above copyright
+* notice, this list of conditions and the following disclaimer.
+* 2. Redistributions in binary form must reproduce the above copyright
+* notice, this list of conditions and the following disclaimer in the
+* documentation and/or other materials provided with the distribution.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+* POSSIBILITY OF SUCH DAMAGE.
+*/
#ifdef USE_JPWL
@@ -45,7 +45,7 @@
/**
* Reed-Solomon coding and decoding
* Phil Karn (karn@ka9q.ampr.org) September 1996
- *
+ *
* This file is derived from the program "new_rs_erasures.c" by Robert
* Morelos-Zaragoza (robert@spectra.eng.hawaii.edu) and Hari Thirumoorthy
* (harit@spectra.eng.hawaii.edu), Aug 1995
@@ -174,11 +174,11 @@ gf Gg[NN - 1];
static /*inline*/ gf
modnn(int x)
{
- while (x >= NN) {
- x -= NN;
- x = (x >> MM) + (x & NN);
- }
- return x;
+ while (x >= NN) {
+ x -= NN;
+ x = (x >> MM) + (x & NN);
+ }
+ return x;
}
/*#define min(a,b) ((a) < (b) ? (a) : (b))*/
@@ -202,14 +202,14 @@ modnn(int x)
void init_rs(int k)
{
- KK = k;
- if (KK >= NN) {
- printf("KK must be less than 2**MM - 1\n");
- exit(1);
- }
-
- generate_gf();
- gen_poly();
+ KK = k;
+ if (KK >= NN) {
+ printf("KK must be less than 2**MM - 1\n");
+ exit(1);
+ }
+
+ generate_gf();
+ gen_poly();
}
/* generate GF(2**m) from the irreducible polynomial p(X) in p[0]..p[m]
@@ -232,7 +232,7 @@ void init_rs(int k)
a(0) + a(1) @ + a(2) @^2 + ... + a(m-1) @^(m-1)
we consider the integer "i" whose binary representation with a(0) being LSB
and a(m-1) MSB is (a(0),a(1),...,a(m-1)) and locate the entry
- "index_of[i]". Now, @^index_of[i] is that element whose polynomial
+ "index_of[i]". Now, @^index_of[i] is that element whose polynomial
representation is (a(0),a(1),a(2),...,a(m-1)).
NOTE:
The element alpha_to[2^m-1] = 0 always signifying that the
@@ -240,40 +240,40 @@ void init_rs(int k)
Similarly, the element index_of[0] = A0 always signifying
that the power of alpha which has the polynomial representation
(0,0,...,0) is "infinity".
-
+
*/
void
generate_gf(void)
{
- register int i, mask;
-
- mask = 1;
- Alpha_to[MM] = 0;
- for (i = 0; i < MM; i++) {
- Alpha_to[i] = mask;
- Index_of[Alpha_to[i]] = i;
- /* If Pp[i] == 1 then, term @^i occurs in poly-repr of @^MM */
- if (Pp[i] != 0)
- Alpha_to[MM] ^= mask; /* Bit-wise EXOR operation */
- mask <<= 1; /* single left-shift */
- }
- Index_of[Alpha_to[MM]] = MM;
- /*
- * Have obtained poly-repr of @^MM. Poly-repr of @^(i+1) is given by
- * poly-repr of @^i shifted left one-bit and accounting for any @^MM
- * term that may occur when poly-repr of @^i is shifted.
- */
- mask >>= 1;
- for (i = MM + 1; i < NN; i++) {
- if (Alpha_to[i - 1] >= mask)
- Alpha_to[i] = Alpha_to[MM] ^ ((Alpha_to[i - 1] ^ mask) << 1);
- else
- Alpha_to[i] = Alpha_to[i - 1] << 1;
- Index_of[Alpha_to[i]] = i;
- }
- Index_of[0] = A0;
- Alpha_to[NN] = 0;
+ register int i, mask;
+
+ mask = 1;
+ Alpha_to[MM] = 0;
+ for (i = 0; i < MM; i++) {
+ Alpha_to[i] = mask;
+ Index_of[Alpha_to[i]] = i;
+ /* If Pp[i] == 1 then, term @^i occurs in poly-repr of @^MM */
+ if (Pp[i] != 0)
+ Alpha_to[MM] ^= mask; /* Bit-wise EXOR operation */
+ mask <<= 1; /* single left-shift */
+ }
+ Index_of[Alpha_to[MM]] = MM;
+ /*
+ * Have obtained poly-repr of @^MM. Poly-repr of @^(i+1) is given by
+ * poly-repr of @^i shifted left one-bit and accounting for any @^MM
+ * term that may occur when poly-repr of @^i is shifted.
+ */
+ mask >>= 1;
+ for (i = MM + 1; i < NN; i++) {
+ if (Alpha_to[i - 1] >= mask)
+ Alpha_to[i] = Alpha_to[MM] ^ ((Alpha_to[i - 1] ^ mask) << 1);
+ else
+ Alpha_to[i] = Alpha_to[i - 1] << 1;
+ Index_of[Alpha_to[i]] = i;
+ }
+ Index_of[0] = A0;
+ Alpha_to[NN] = 0;
}
@@ -293,27 +293,27 @@ generate_gf(void)
void
gen_poly(void)
{
- register int i, j;
-
- Gg[0] = Alpha_to[B0];
- Gg[1] = 1; /* g(x) = (X+@**B0) initially */
- for (i = 2; i <= NN - KK; i++) {
- Gg[i] = 1;
- /*
- * Below multiply (Gg[0]+Gg[1]*x + ... +Gg[i]x^i) by
- * (@**(B0+i-1) + x)
- */
- for (j = i - 1; j > 0; j--)
- if (Gg[j] != 0)
- Gg[j] = Gg[j - 1] ^ Alpha_to[modnn((Index_of[Gg[j]]) + B0 + i - 1)];
- else
- Gg[j] = Gg[j - 1];
- /* Gg[0] can never be zero */
- Gg[0] = Alpha_to[modnn((Index_of[Gg[0]]) + B0 + i - 1)];
- }
- /* convert Gg[] to index form for quicker encoding */
- for (i = 0; i <= NN - KK; i++)
- Gg[i] = Index_of[Gg[i]];
+ register int i, j;
+
+ Gg[0] = Alpha_to[B0];
+ Gg[1] = 1; /* g(x) = (X+@**B0) initially */
+ for (i = 2; i <= NN - KK; i++) {
+ Gg[i] = 1;
+ /*
+ * Below multiply (Gg[0]+Gg[1]*x + ... +Gg[i]x^i) by
+ * (@**(B0+i-1) + x)
+ */
+ for (j = i - 1; j > 0; j--)
+ if (Gg[j] != 0)
+ Gg[j] = Gg[j - 1] ^ Alpha_to[modnn((Index_of[Gg[j]]) + B0 + i - 1)];
+ else
+ Gg[j] = Gg[j - 1];
+ /* Gg[0] can never be zero */
+ Gg[0] = Alpha_to[modnn((Index_of[Gg[0]]) + B0 + i - 1)];
+ }
+ /* convert Gg[] to index form for quicker encoding */
+ for (i = 0; i <= NN - KK; i++)
+ Gg[i] = Index_of[Gg[i]];
}
@@ -328,31 +328,32 @@ gen_poly(void)
int
encode_rs(dtype *data, dtype *bb)
{
- register int i, j;
- gf feedback;
+ register int i, j;
+ gf feedback;
- CLEAR(bb,NN-KK);
- for (i = KK - 1; i >= 0; i--) {
+ CLEAR(bb,NN-KK);
+ for (i = KK - 1; i >= 0; i--) {
#if (MM != 8)
- if(data[i] > NN)
- return -1; /* Illegal symbol */
+ if(data[i] > NN)
+ return -1; /* Illegal symbol */
#endif
- feedback = Index_of[data[i] ^ bb[NN - KK - 1]];
- if (feedback != A0) { /* feedback term is non-zero */
- for (j = NN - KK - 1; j > 0; j--)
- if (Gg[j] != A0)
- bb[j] = bb[j - 1] ^ Alpha_to[modnn(Gg[j] + feedback)];
- else
- bb[j] = bb[j - 1];
- bb[0] = Alpha_to[modnn(Gg[0] + feedback)];
- } else { /* feedback term is zero. encoder becomes a
- * single-byte shifter */
- for (j = NN - KK - 1; j > 0; j--)
- bb[j] = bb[j - 1];
- bb[0] = 0;
- }
- }
- return 0;
+ feedback = Index_of[data[i] ^ bb[NN - KK - 1]];
+ if (feedback != A0) { /* feedback term is non-zero */
+ for (j = NN - KK - 1; j > 0; j--)
+ if (Gg[j] != A0)
+ bb[j] = bb[j - 1] ^ Alpha_to[modnn(Gg[j] + feedback)];
+ else
+ bb[j] = bb[j - 1];
+ bb[0] = Alpha_to[modnn(Gg[0] + feedback)];
+ } else {
+ /* feedback term is zero. encoder becomes a
+ * single-byte shifter */
+ for (j = NN - KK - 1; j > 0; j--)
+ bb[j] = bb[j - 1];
+ bb[0] = 0;
+ }
+ }
+ return 0;
}
/*
@@ -361,7 +362,7 @@ encode_rs(dtype *data, dtype *bb)
*
* Return number of symbols corrected, or -1 if codeword is illegal
* or uncorrectable.
- *
+ *
* First "no_eras" erasures are declared by the calling program. Then, the
* maximum # of errors correctable is t_after_eras = floor((NN-KK-no_eras)/2).
* If the number of channel errors is not greater than "t_after_eras" the
@@ -371,231 +372,231 @@ encode_rs(dtype *data, dtype *bb)
int
eras_dec_rs(dtype *data, int *eras_pos, int no_eras)
{
- int deg_lambda, el, deg_omega;
- int i, j, r;
- gf u,q,tmp,num1,num2,den,discr_r;
- gf recd[NN];
- /* Err+Eras Locator poly and syndrome poly */
- /*gf lambda[NN-KK + 1], s[NN-KK + 1];
- gf b[NN-KK + 1], t[NN-KK + 1], omega[NN-KK + 1];
- gf root[NN-KK], reg[NN-KK + 1], loc[NN-KK];*/
- gf lambda[NN + 1], s[NN + 1];
- gf b[NN + 1], t[NN + 1], omega[NN + 1];
- gf root[NN], reg[NN + 1], loc[NN];
- int syn_error, count;
-
- /* data[] is in polynomial form, copy and convert to index form */
- for (i = NN-1; i >= 0; i--){
+ int deg_lambda, el, deg_omega;
+ int i, j, r;
+ gf u,q,tmp,num1,num2,den,discr_r;
+ gf recd[NN];
+ /* Err+Eras Locator poly and syndrome poly */
+ /*gf lambda[NN-KK + 1], s[NN-KK + 1];
+ gf b[NN-KK + 1], t[NN-KK + 1], omega[NN-KK + 1];
+ gf root[NN-KK], reg[NN-KK + 1], loc[NN-KK];*/
+ gf lambda[NN + 1], s[NN + 1];
+ gf b[NN + 1], t[NN + 1], omega[NN + 1];
+ gf root[NN], reg[NN + 1], loc[NN];
+ int syn_error, count;
+
+ /* data[] is in polynomial form, copy and convert to index form */
+ for (i = NN-1; i >= 0; i--) {
#if (MM != 8)
- if(data[i] > NN)
- return -1; /* Illegal symbol */
+ if(data[i] > NN)
+ return -1; /* Illegal symbol */
#endif
- recd[i] = Index_of[data[i]];
- }
- /* first form the syndromes; i.e., evaluate recd(x) at roots of g(x)
- * namely @**(B0+i), i = 0, ... ,(NN-KK-1)
- */
- syn_error = 0;
- for (i = 1; i <= NN-KK; i++) {
- tmp = 0;
- for (j = 0; j < NN; j++)
- if (recd[j] != A0) /* recd[j] in index form */
- tmp ^= Alpha_to[modnn(recd[j] + (B0+i-1)*j)];
- syn_error |= tmp; /* set flag if non-zero syndrome =>
+ recd[i] = Index_of[data[i]];
+ }
+ /* first form the syndromes; i.e., evaluate recd(x) at roots of g(x)
+ * namely @**(B0+i), i = 0, ... ,(NN-KK-1)
+ */
+ syn_error = 0;
+ for (i = 1; i <= NN-KK; i++) {
+ tmp = 0;
+ for (j = 0; j < NN; j++)
+ if (recd[j] != A0) /* recd[j] in index form */
+ tmp ^= Alpha_to[modnn(recd[j] + (B0+i-1)*j)];
+ syn_error |= tmp; /* set flag if non-zero syndrome =>
* error */
- /* store syndrome in index form */
- s[i] = Index_of[tmp];
- }
- if (!syn_error) {
- /*
- * if syndrome is zero, data[] is a codeword and there are no
- * errors to correct. So return data[] unmodified
- */
- return 0;
- }
- CLEAR(&lambda[1],NN-KK);
- lambda[0] = 1;
- if (no_eras > 0) {
- /* Init lambda to be the erasure locator polynomial */
- lambda[1] = Alpha_to[eras_pos[0]];
- for (i = 1; i < no_eras; i++) {
- u = eras_pos[i];
- for (j = i+1; j > 0; j--) {
- tmp = Index_of[lambda[j - 1]];
- if(tmp != A0)
- lambda[j] ^= Alpha_to[modnn(u + tmp)];
- }
- }
+ /* store syndrome in index form */
+ s[i] = Index_of[tmp];
+ }
+ if (!syn_error) {
+ /*
+ * if syndrome is zero, data[] is a codeword and there are no
+ * errors to correct. So return data[] unmodified
+ */
+ return 0;
+ }
+ CLEAR(&lambda[1],NN-KK);
+ lambda[0] = 1;
+ if (no_eras > 0) {
+ /* Init lambda to be the erasure locator polynomial */
+ lambda[1] = Alpha_to[eras_pos[0]];
+ for (i = 1; i < no_eras; i++) {
+ u = eras_pos[i];
+ for (j = i+1; j > 0; j--) {
+ tmp = Index_of[lambda[j - 1]];
+ if(tmp != A0)
+ lambda[j] ^= Alpha_to[modnn(u + tmp)];
+ }
+ }
#ifdef ERASURE_DEBUG
- /* find roots of the erasure location polynomial */
- for(i=1;i<=no_eras;i++)
- reg[i] = Index_of[lambda[i]];
- count = 0;
- for (i = 1; i <= NN; i++) {
- q = 1;
- for (j = 1; j <= no_eras; j++)
- if (reg[j] != A0) {
- reg[j] = modnn(reg[j] + j);
- q ^= Alpha_to[reg[j]];
- }
- if (!q) {
- /* store root and error location
- * number indices
- */
- root[count] = i;
- loc[count] = NN - i;
- count++;
- }
- }
- if (count != no_eras) {
- printf("\n lambda(x) is WRONG\n");
- return -1;
- }
+ /* find roots of the erasure location polynomial */
+ for(i=1; i<=no_eras; i++)
+ reg[i] = Index_of[lambda[i]];
+ count = 0;
+ for (i = 1; i <= NN; i++) {
+ q = 1;
+ for (j = 1; j <= no_eras; j++)
+ if (reg[j] != A0) {
+ reg[j] = modnn(reg[j] + j);
+ q ^= Alpha_to[reg[j]];
+ }
+ if (!q) {
+ /* store root and error location
+ * number indices
+ */
+ root[count] = i;
+ loc[count] = NN - i;
+ count++;
+ }
+ }
+ if (count != no_eras) {
+ printf("\n lambda(x) is WRONG\n");
+ return -1;
+ }
#ifndef NO_PRINT
- printf("\n Erasure positions as determined by roots of Eras Loc Poly:\n");
- for (i = 0; i < count; i++)
- printf("%d ", loc[i]);
- printf("\n");
+ printf("\n Erasure positions as determined by roots of Eras Loc Poly:\n");
+ for (i = 0; i < count; i++)
+ printf("%d ", loc[i]);
+ printf("\n");
#endif
#endif
- }
- for(i=0;i<NN-KK+1;i++)
- b[i] = Index_of[lambda[i]];
-
- /*
- * Begin Berlekamp-Massey algorithm to determine error+erasure
- * locator polynomial
- */
- r = no_eras;
- el = no_eras;
- while (++r <= NN-KK) { /* r is the step number */
- /* Compute discrepancy at the r-th step in poly-form */
- discr_r = 0;
- for (i = 0; i < r; i++){
- if ((lambda[i] != 0) && (s[r - i] != A0)) {
- discr_r ^= Alpha_to[modnn(Index_of[lambda[i]] + s[r - i])];
- }
- }
- discr_r = Index_of[discr_r]; /* Index form */
- if (discr_r == A0) {
- /* 2 lines below: B(x) <-- x*B(x) */
- COPYDOWN(&b[1],b,NN-KK);
- b[0] = A0;
- } else {
- /* 7 lines below: T(x) <-- lambda(x) - discr_r*x*b(x) */
- t[0] = lambda[0];
- for (i = 0 ; i < NN-KK; i++) {
- if(b[i] != A0)
- t[i+1] = lambda[i+1] ^ Alpha_to[modnn(discr_r + b[i])];
- else
- t[i+1] = lambda[i+1];
- }
- if (2 * el <= r + no_eras - 1) {
- el = r + no_eras - el;
- /*
- * 2 lines below: B(x) <-- inv(discr_r) *
- * lambda(x)
- */
- for (i = 0; i <= NN-KK; i++)
- b[i] = (lambda[i] == 0) ? A0 : modnn(Index_of[lambda[i]] - discr_r + NN);
- } else {
- /* 2 lines below: B(x) <-- x*B(x) */
- COPYDOWN(&b[1],b,NN-KK);
- b[0] = A0;
- }
- COPY(lambda,t,NN-KK+1);
- }
- }
-
- /* Convert lambda to index form and compute deg(lambda(x)) */
- deg_lambda = 0;
- for(i=0;i<NN-KK+1;i++){
- lambda[i] = Index_of[lambda[i]];
- if(lambda[i] != A0)
- deg_lambda = i;
- }
- /*
- * Find roots of the error+erasure locator polynomial. By Chien
- * Search
- */
- COPY(&reg[1],&lambda[1],NN-KK);
- count = 0; /* Number of roots of lambda(x) */
- for (i = 1; i <= NN; i++) {
- q = 1;
- for (j = deg_lambda; j > 0; j--)
- if (reg[j] != A0) {
- reg[j] = modnn(reg[j] + j);
- q ^= Alpha_to[reg[j]];
- }
- if (!q) {
- /* store root (index-form) and error location number */
- root[count] = i;
- loc[count] = NN - i;
- count++;
- }
- }
+ }
+ for(i=0; i<NN-KK+1; i++)
+ b[i] = Index_of[lambda[i]];
+
+ /*
+ * Begin Berlekamp-Massey algorithm to determine error+erasure
+ * locator polynomial
+ */
+ r = no_eras;
+ el = no_eras;
+ while (++r <= NN-KK) { /* r is the step number */
+ /* Compute discrepancy at the r-th step in poly-form */
+ discr_r = 0;
+ for (i = 0; i < r; i++) {
+ if ((lambda[i] != 0) && (s[r - i] != A0)) {
+ discr_r ^= Alpha_to[modnn(Index_of[lambda[i]] + s[r - i])];
+ }
+ }
+ discr_r = Index_of[discr_r]; /* Index form */
+ if (discr_r == A0) {
+ /* 2 lines below: B(x) <-- x*B(x) */
+ COPYDOWN(&b[1],b,NN-KK);
+ b[0] = A0;
+ } else {
+ /* 7 lines below: T(x) <-- lambda(x) - discr_r*x*b(x) */
+ t[0] = lambda[0];
+ for (i = 0 ; i < NN-KK; i++) {
+ if(b[i] != A0)
+ t[i+1] = lambda[i+1] ^ Alpha_to[modnn(discr_r + b[i])];
+ else
+ t[i+1] = lambda[i+1];
+ }
+ if (2 * el <= r + no_eras - 1) {
+ el = r + no_eras - el;
+ /*
+ * 2 lines below: B(x) <-- inv(discr_r) *
+ * lambda(x)
+ */
+ for (i = 0; i <= NN-KK; i++)
+ b[i] = (lambda[i] == 0) ? A0 : modnn(Index_of[lambda[i]] - discr_r + NN);
+ } else {
+ /* 2 lines below: B(x) <-- x*B(x) */
+ COPYDOWN(&b[1],b,NN-KK);
+ b[0] = A0;
+ }
+ COPY(lambda,t,NN-KK+1);
+ }
+ }
+
+ /* Convert lambda to index form and compute deg(lambda(x)) */
+ deg_lambda = 0;
+ for(i=0; i<NN-KK+1; i++) {
+ lambda[i] = Index_of[lambda[i]];
+ if(lambda[i] != A0)
+ deg_lambda = i;
+ }
+ /*
+ * Find roots of the error+erasure locator polynomial. By Chien
+ * Search
+ */
+ COPY(&reg[1],&lambda[1],NN-KK);
+ count = 0; /* Number of roots of lambda(x) */
+ for (i = 1; i <= NN; i++) {
+ q = 1;
+ for (j = deg_lambda; j > 0; j--)
+ if (reg[j] != A0) {
+ reg[j] = modnn(reg[j] + j);
+ q ^= Alpha_to[reg[j]];
+ }
+ if (!q) {
+ /* store root (index-form) and error location number */
+ root[count] = i;
+ loc[count] = NN - i;
+ count++;
+ }
+ }
#ifdef DEBUG
- printf("\n Final error positions:\t");
- for (i = 0; i < count; i++)
- printf("%d ", loc[i]);
- printf("\n");
+ printf("\n Final error positions:\t");
+ for (i = 0; i < count; i++)
+ printf("%d ", loc[i]);
+ printf("\n");
#endif
- if (deg_lambda != count) {
- /*
- * deg(lambda) unequal to number of roots => uncorrectable
- * error detected
- */
- return -1;
- }
- /*
- * Compute err+eras evaluator poly omega(x) = s(x)*lambda(x) (modulo
- * x**(NN-KK)). in index form. Also find deg(omega).
- */
- deg_omega = 0;
- for (i = 0; i < NN-KK;i++){
- tmp = 0;
- j = (deg_lambda < i) ? deg_lambda : i;
- for(;j >= 0; j--){
- if ((s[i + 1 - j] != A0) && (lambda[j] != A0))
- tmp ^= Alpha_to[modnn(s[i + 1 - j] + lambda[j])];
- }
- if(tmp != 0)
- deg_omega = i;
- omega[i] = Index_of[tmp];
- }
- omega[NN-KK] = A0;
-
- /*
- * Compute error values in poly-form. num1 = omega(inv(X(l))), num2 =
- * inv(X(l))**(B0-1) and den = lambda_pr(inv(X(l))) all in poly-form
- */
- for (j = count-1; j >=0; j--) {
- num1 = 0;
- for (i = deg_omega; i >= 0; i--) {
- if (omega[i] != A0)
- num1 ^= Alpha_to[modnn(omega[i] + i * root[j])];
- }
- num2 = Alpha_to[modnn(root[j] * (B0 - 1) + NN)];
- den = 0;
-
- /* lambda[i+1] for i even is the formal derivative lambda_pr of lambda[i] */
- for (i = min(deg_lambda,NN-KK-1) & ~1; i >= 0; i -=2) {
- if(lambda[i+1] != A0)
- den ^= Alpha_to[modnn(lambda[i+1] + i * root[j])];
- }
- if (den == 0) {
+ if (deg_lambda != count) {
+ /*
+ * deg(lambda) unequal to number of roots => uncorrectable
+ * error detected
+ */
+ return -1;
+ }
+ /*
+ * Compute err+eras evaluator poly omega(x) = s(x)*lambda(x) (modulo
+ * x**(NN-KK)). in index form. Also find deg(omega).
+ */
+ deg_omega = 0;
+ for (i = 0; i < NN-KK; i++) {
+ tmp = 0;
+ j = (deg_lambda < i) ? deg_lambda : i;
+ for(; j >= 0; j--) {
+ if ((s[i + 1 - j] != A0) && (lambda[j] != A0))
+ tmp ^= Alpha_to[modnn(s[i + 1 - j] + lambda[j])];
+ }
+ if(tmp != 0)
+ deg_omega = i;
+ omega[i] = Index_of[tmp];
+ }
+ omega[NN-KK] = A0;
+
+ /*
+ * Compute error values in poly-form. num1 = omega(inv(X(l))), num2 =
+ * inv(X(l))**(B0-1) and den = lambda_pr(inv(X(l))) all in poly-form
+ */
+ for (j = count-1; j >=0; j--) {
+ num1 = 0;
+ for (i = deg_omega; i >= 0; i--) {
+ if (omega[i] != A0)
+ num1 ^= Alpha_to[modnn(omega[i] + i * root[j])];
+ }
+ num2 = Alpha_to[modnn(root[j] * (B0 - 1) + NN)];
+ den = 0;
+
+ /* lambda[i+1] for i even is the formal derivative lambda_pr of lambda[i] */
+ for (i = min(deg_lambda,NN-KK-1) & ~1; i >= 0; i -=2) {
+ if(lambda[i+1] != A0)
+ den ^= Alpha_to[modnn(lambda[i+1] + i * root[j])];
+ }
+ if (den == 0) {
#ifdef DEBUG
- printf("\n ERROR: denominator = 0\n");
+ printf("\n ERROR: denominator = 0\n");
#endif
- return -1;
- }
- /* Apply error to data */
- if (num1 != 0) {
- data[loc[j]] ^= Alpha_to[modnn(Index_of[num1] + Index_of[num2] + NN - Index_of[den])];
- }
- }
- return count;
+ return -1;
+ }
+ /* Apply error to data */
+ if (num1 != 0) {
+ data[loc[j]] ^= Alpha_to[modnn(Index_of[num1] + Index_of[num2] + NN - Index_of[den])];
+ }
+ }
+ return count;
}
diff --git a/src/lib/openjpwl/rs.h b/src/lib/openjpwl/rs.h
index 57e5c22d..d2a7c16f 100644
--- a/src/lib/openjpwl/rs.h
+++ b/src/lib/openjpwl/rs.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
diff --git a/src/lib/openmj2/bio.c b/src/lib/openmj2/bio.c
index a4f983d3..6d5c2252 100644
--- a/src/lib/openmj2/bio.c
+++ b/src/lib/openmj2/bio.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -72,122 +72,135 @@ static int bio_bytein(opj_bio_t *bio);
/*@}*/
-/*
+/*
==========================================================
local functions
==========================================================
*/
-static int bio_byteout(opj_bio_t *bio) {
- bio->buf = (bio->buf << 8) & 0xffff;
- bio->ct = bio->buf == 0xff00 ? 7 : 8;
- if (bio->bp >= bio->end) {
- return 1;
- }
- *bio->bp++ = bio->buf >> 8;
- return 0;
+static int bio_byteout(opj_bio_t *bio)
+{
+ bio->buf = (bio->buf << 8) & 0xffff;
+ bio->ct = bio->buf == 0xff00 ? 7 : 8;
+ if (bio->bp >= bio->end) {
+ return 1;
+ }
+ *bio->bp++ = bio->buf >> 8;
+ return 0;
}
-static int bio_bytein(opj_bio_t *bio) {
- bio->buf = (bio->buf << 8) & 0xffff;
- bio->ct = bio->buf == 0xff00 ? 7 : 8;
- if (bio->bp >= bio->end) {
- return 1;
- }
- bio->buf |= *bio->bp++;
- return 0;
+static int bio_bytein(opj_bio_t *bio)
+{
+ bio->buf = (bio->buf << 8) & 0xffff;
+ bio->ct = bio->buf == 0xff00 ? 7 : 8;
+ if (bio->bp >= bio->end) {
+ return 1;
+ }
+ bio->buf |= *bio->bp++;
+ return 0;
}
-static void bio_putbit(opj_bio_t *bio, int b) {
- if (bio->ct == 0) {
- bio_byteout(bio);
- }
- bio->ct--;
- bio->buf |= b << bio->ct;
+static void bio_putbit(opj_bio_t *bio, int b)
+{
+ if (bio->ct == 0) {
+ bio_byteout(bio);
+ }
+ bio->ct--;
+ bio->buf |= b << bio->ct;
}
-static int bio_getbit(opj_bio_t *bio) {
- if (bio->ct == 0) {
- bio_bytein(bio);
- }
- bio->ct--;
- return (bio->buf >> bio->ct) & 1;
+static int bio_getbit(opj_bio_t *bio)
+{
+ if (bio->ct == 0) {
+ bio_bytein(bio);
+ }
+ bio->ct--;
+ return (bio->buf >> bio->ct) & 1;
}
-/*
+/*
==========================================================
Bit Input/Output interface
==========================================================
*/
-opj_bio_t* bio_create(void) {
- opj_bio_t *bio = (opj_bio_t*)opj_malloc(sizeof(opj_bio_t));
- return bio;
+opj_bio_t* bio_create(void)
+{
+ opj_bio_t *bio = (opj_bio_t*)opj_malloc(sizeof(opj_bio_t));
+ return bio;
}
-void bio_destroy(opj_bio_t *bio) {
- if(bio) {
- opj_free(bio);
- }
+void bio_destroy(opj_bio_t *bio)
+{
+ if(bio) {
+ opj_free(bio);
+ }
}
-int bio_numbytes(opj_bio_t *bio) {
- return (bio->bp - bio->start);
+int bio_numbytes(opj_bio_t *bio)
+{
+ return (bio->bp - bio->start);
}
-void bio_init_enc(opj_bio_t *bio, unsigned char *bp, int len) {
- bio->start = bp;
- bio->end = bp + len;
- bio->bp = bp;
- bio->buf = 0;
- bio->ct = 8;
+void bio_init_enc(opj_bio_t *bio, unsigned char *bp, int len)
+{
+ bio->start = bp;
+ bio->end = bp + len;
+ bio->bp = bp;
+ bio->buf = 0;
+ bio->ct = 8;
}
-void bio_init_dec(opj_bio_t *bio, unsigned char *bp, int len) {
- bio->start = bp;
- bio->end = bp + len;
- bio->bp = bp;
- bio->buf = 0;
- bio->ct = 0;
+void bio_init_dec(opj_bio_t *bio, unsigned char *bp, int len)
+{
+ bio->start = bp;
+ bio->end = bp + len;
+ bio->bp = bp;
+ bio->buf = 0;
+ bio->ct = 0;
}
-void bio_write(opj_bio_t *bio, int v, int n) {
- int i;
- for (i = n - 1; i >= 0; i--) {
- bio_putbit(bio, (v >> i) & 1);
- }
+void bio_write(opj_bio_t *bio, int v, int n)
+{
+ int i;
+ for (i = n - 1; i >= 0; i--) {
+ bio_putbit(bio, (v >> i) & 1);
+ }
}
-int bio_read(opj_bio_t *bio, int n) {
- int i, v;
- v = 0;
- for (i = n - 1; i >= 0; i--) {
- v += bio_getbit(bio) << i;
- }
- return v;
+int bio_read(opj_bio_t *bio, int n)
+{
+ int i, v;
+ v = 0;
+ for (i = n - 1; i >= 0; i--) {
+ v += bio_getbit(bio) << i;
+ }
+ return v;
}
-int bio_flush(opj_bio_t *bio) {
- bio->ct = 0;
- if (bio_byteout(bio)) {
- return 1;
- }
- if (bio->ct == 7) {
- bio->ct = 0;
- if (bio_byteout(bio)) {
- return 1;
- }
- }
- return 0;
+int bio_flush(opj_bio_t *bio)
+{
+ bio->ct = 0;
+ if (bio_byteout(bio)) {
+ return 1;
+ }
+ if (bio->ct == 7) {
+ bio->ct = 0;
+ if (bio_byteout(bio)) {
+ return 1;
+ }
+ }
+ return 0;
}
-int bio_inalign(opj_bio_t *bio) {
- bio->ct = 0;
- if ((bio->buf & 0xff) == 0xff) {
- if (bio_bytein(bio)) {
- return 1;
- }
- bio->ct = 0;
- }
- return 0;
+int bio_inalign(opj_bio_t *bio)
+{
+ bio->ct = 0;
+ if ((bio->buf & 0xff) == 0xff) {
+ if (bio_bytein(bio)) {
+ return 1;
+ }
+ bio->ct = 0;
+ }
+ return 0;
}
diff --git a/src/lib/openmj2/bio.h b/src/lib/openmj2/bio.h
index ea7a73de..48de33b4 100644
--- a/src/lib/openmj2/bio.h
+++ b/src/lib/openmj2/bio.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -37,7 +37,7 @@
#ifndef __BIO_H
#define __BIO_H
-/**
+/**
@file bio.h
@brief Implementation of an individual bit input-output (BIO)
@@ -51,23 +51,23 @@ The functions in BIO.C have for goal to realize an individual bit input - output
Individual bit input-output stream (BIO)
*/
typedef struct opj_bio {
- /** pointer to the start of the buffer */
- unsigned char *start;
- /** pointer to the end of the buffer */
- unsigned char *end;
- /** pointer to the present position in the buffer */
- unsigned char *bp;
- /** temporary place where each byte is read or written */
- unsigned int buf;
- /** coder : number of bits free to write. decoder : number of bits read */
- int ct;
+ /** pointer to the start of the buffer */
+ unsigned char *start;
+ /** pointer to the end of the buffer */
+ unsigned char *end;
+ /** pointer to the present position in the buffer */
+ unsigned char *bp;
+ /** temporary place where each byte is read or written */
+ unsigned int buf;
+ /** coder : number of bits free to write. decoder : number of bits read */
+ int ct;
} opj_bio_t;
/** @name Exported functions */
/*@{*/
/* ----------------------------------------------------------------------- */
/**
-Create a new BIO handle
+Create a new BIO handle
@return Returns a new BIO handle if successful, returns NULL otherwise
*/
opj_bio_t* bio_create(void);
@@ -86,14 +86,14 @@ int bio_numbytes(opj_bio_t *bio);
Init encoder
@param bio BIO handle
@param bp Output buffer
-@param len Output buffer length
+@param len Output buffer length
*/
void bio_init_enc(opj_bio_t *bio, unsigned char *bp, int len);
/**
Init decoder
@param bio BIO handle
@param bp Input buffer
-@param len Input buffer length
+@param len Input buffer length
*/
void bio_init_dec(opj_bio_t *bio, unsigned char *bp, int len);
/**
@@ -106,7 +106,7 @@ void bio_write(opj_bio_t *bio, int v, int n);
/**
Read bits
@param bio BIO handle
-@param n Number of bits to read
+@param n Number of bits to read
@return Returns the corresponding read number
*/
int bio_read(opj_bio_t *bio, int n);
diff --git a/src/lib/openmj2/cio.c b/src/lib/openmj2/cio.c
index 51ea135d..1d49773f 100644
--- a/src/lib/openmj2/cio.c
+++ b/src/lib/openmj2/cio.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -39,61 +39,61 @@
/* ----------------------------------------------------------------------- */
-opj_cio_t* OPJ_CALLCONV opj_cio_open(opj_common_ptr cinfo, unsigned char *buffer, int length) {
- opj_cp_t *cp = NULL;
- opj_cio_t *cio = (opj_cio_t*)opj_malloc(sizeof(opj_cio_t));
- if(!cio) return NULL;
- cio->cinfo = cinfo;
- if(buffer && length) {
- /* wrap a user buffer containing the encoded image */
- cio->openmode = OPJ_STREAM_READ;
- cio->buffer = buffer;
- cio->length = length;
- }
- else if(!buffer && !length && cinfo) {
- /* allocate a buffer for the encoded image */
- cio->openmode = OPJ_STREAM_WRITE;
- switch(cinfo->codec_format) {
- case CODEC_J2K:
- cp = ((opj_j2k_t*)cinfo->j2k_handle)->cp;
- break;
- case CODEC_JP2:
- cp = ((opj_jp2_t*)cinfo->jp2_handle)->j2k->cp;
- break;
- default:
- opj_free(cio);
- return NULL;
- }
- cio->length = (unsigned int) (0.1625 * cp->img_size + 2000); /* 0.1625 = 1.3/8 and 2000 bytes as a minimum for headers */
- cio->buffer = (unsigned char *)opj_malloc(cio->length);
- if(!cio->buffer) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error allocating memory for compressed bitstream\n");
- opj_free(cio);
- return NULL;
- }
- }
- else {
- opj_free(cio);
- return NULL;
- }
-
- /* Initialize byte IO */
- cio->start = cio->buffer;
- cio->end = cio->buffer + cio->length;
- cio->bp = cio->buffer;
-
- return cio;
+opj_cio_t* OPJ_CALLCONV opj_cio_open(opj_common_ptr cinfo, unsigned char *buffer, int length)
+{
+ opj_cp_t *cp = NULL;
+ opj_cio_t *cio = (opj_cio_t*)opj_malloc(sizeof(opj_cio_t));
+ if(!cio) return NULL;
+ cio->cinfo = cinfo;
+ if(buffer && length) {
+ /* wrap a user buffer containing the encoded image */
+ cio->openmode = OPJ_STREAM_READ;
+ cio->buffer = buffer;
+ cio->length = length;
+ } else if(!buffer && !length && cinfo) {
+ /* allocate a buffer for the encoded image */
+ cio->openmode = OPJ_STREAM_WRITE;
+ switch(cinfo->codec_format) {
+ case CODEC_J2K:
+ cp = ((opj_j2k_t*)cinfo->j2k_handle)->cp;
+ break;
+ case CODEC_JP2:
+ cp = ((opj_jp2_t*)cinfo->jp2_handle)->j2k->cp;
+ break;
+ default:
+ opj_free(cio);
+ return NULL;
+ }
+ cio->length = (unsigned int) (0.1625 * cp->img_size + 2000); /* 0.1625 = 1.3/8 and 2000 bytes as a minimum for headers */
+ cio->buffer = (unsigned char *)opj_malloc(cio->length);
+ if(!cio->buffer) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error allocating memory for compressed bitstream\n");
+ opj_free(cio);
+ return NULL;
+ }
+ } else {
+ opj_free(cio);
+ return NULL;
+ }
+
+ /* Initialize byte IO */
+ cio->start = cio->buffer;
+ cio->end = cio->buffer + cio->length;
+ cio->bp = cio->buffer;
+
+ return cio;
}
-void OPJ_CALLCONV opj_cio_close(opj_cio_t *cio) {
- if(cio) {
- if(cio->openmode == OPJ_STREAM_WRITE) {
- /* destroy the allocated buffer */
- opj_free(cio->buffer);
- }
- /* destroy the cio */
- opj_free(cio);
- }
+void OPJ_CALLCONV opj_cio_close(opj_cio_t *cio)
+{
+ if(cio) {
+ if(cio->openmode == OPJ_STREAM_WRITE) {
+ /* destroy the allocated buffer */
+ opj_free(cio->buffer);
+ }
+ /* destroy the cio */
+ opj_free(cio);
+ }
}
@@ -102,8 +102,9 @@ void OPJ_CALLCONV opj_cio_close(opj_cio_t *cio) {
/*
* Get position in byte stream.
*/
-int OPJ_CALLCONV cio_tell(opj_cio_t *cio) {
- return cio->bp - cio->start;
+int OPJ_CALLCONV cio_tell(opj_cio_t *cio)
+{
+ return cio->bp - cio->start;
}
/*
@@ -111,45 +112,50 @@ int OPJ_CALLCONV cio_tell(opj_cio_t *cio) {
*
* pos : position, in number of bytes, from the beginning of the stream
*/
-void OPJ_CALLCONV cio_seek(opj_cio_t *cio, int pos) {
- cio->bp = cio->start + pos;
+void OPJ_CALLCONV cio_seek(opj_cio_t *cio, int pos)
+{
+ cio->bp = cio->start + pos;
}
/*
* Number of bytes left before the end of the stream.
*/
-int cio_numbytesleft(opj_cio_t *cio) {
- return cio->end - cio->bp;
+int cio_numbytesleft(opj_cio_t *cio)
+{
+ return cio->end - cio->bp;
}
/*
* Get pointer to the current position in the stream.
*/
-unsigned char *cio_getbp(opj_cio_t *cio) {
- return cio->bp;
+unsigned char *cio_getbp(opj_cio_t *cio)
+{
+ return cio->bp;
}
/*
* Write a byte.
*/
-opj_bool cio_byteout(opj_cio_t *cio, unsigned char v) {
- if (cio->bp >= cio->end) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "write error\n");
- return OPJ_FALSE;
- }
- *cio->bp++ = v;
- return OPJ_TRUE;
+opj_bool cio_byteout(opj_cio_t *cio, unsigned char v)
+{
+ if (cio->bp >= cio->end) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "write error\n");
+ return OPJ_FALSE;
+ }
+ *cio->bp++ = v;
+ return OPJ_TRUE;
}
/*
* Read a byte.
*/
-unsigned char cio_bytein(opj_cio_t *cio) {
- if (cio->bp >= cio->end) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "read error: passed the end of the codestream (start = %d, current = %d, end = %d\n", cio->start, cio->bp, cio->end);
- return 0;
- }
- return *cio->bp++;
+unsigned char cio_bytein(opj_cio_t *cio)
+{
+ if (cio->bp >= cio->end) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "read error: passed the end of the codestream (start = %d, current = %d, end = %d\n", cio->start, cio->bp, cio->end);
+ return 0;
+ }
+ return *cio->bp++;
}
/*
@@ -158,13 +164,14 @@ unsigned char cio_bytein(opj_cio_t *cio) {
* v : value to write
* n : number of bytes to write
*/
-unsigned int OPJ_CALLCONV cio_write(opj_cio_t *cio, unsigned int64 v, int n) {
- int i;
- for (i = n - 1; i >= 0; i--) {
- if( !cio_byteout(cio, (unsigned char) ((v >> (i << 3)) & 0xff)) )
- return 0;
- }
- return n;
+unsigned int OPJ_CALLCONV cio_write(opj_cio_t *cio, unsigned int64 v, int n)
+{
+ int i;
+ for (i = n - 1; i >= 0; i--) {
+ if( !cio_byteout(cio, (unsigned char) ((v >> (i << 3)) & 0xff)) )
+ return 0;
+ }
+ return n;
}
/*
@@ -174,23 +181,25 @@ unsigned int OPJ_CALLCONV cio_write(opj_cio_t *cio, unsigned int64 v, int n) {
*
* return : value of the n bytes read
*/
-unsigned int OPJ_CALLCONV cio_read(opj_cio_t *cio, int n) {
- int i;
- unsigned int v;
- v = 0;
- for (i = n - 1; i >= 0; i--) {
- v += cio_bytein(cio) << (i << 3);
- }
- return v;
+unsigned int OPJ_CALLCONV cio_read(opj_cio_t *cio, int n)
+{
+ int i;
+ unsigned int v;
+ v = 0;
+ for (i = n - 1; i >= 0; i--) {
+ v += cio_bytein(cio) << (i << 3);
+ }
+ return v;
}
-/*
+/*
* Skip some bytes.
*
* n : number of bytes to skip
*/
-void OPJ_CALLCONV cio_skip(opj_cio_t *cio, int n) {
- cio->bp += n;
+void OPJ_CALLCONV cio_skip(opj_cio_t *cio, int n)
+{
+ cio->bp += n;
}
diff --git a/src/lib/openmj2/cio.h b/src/lib/openmj2/cio.h
index 3cae708e..1d4ad684 100644
--- a/src/lib/openmj2/cio.h
+++ b/src/lib/openmj2/cio.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
diff --git a/src/lib/openmj2/dwt.c b/src/lib/openmj2/dwt.c
index 178e4d02..9a04251a 100644
--- a/src/lib/openmj2/dwt.c
+++ b/src/lib/openmj2/dwt.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2007, Jonathan Ballard <dzonatas@dzonux.net>
@@ -53,21 +53,21 @@
/*@{*/
typedef struct dwt_local {
- int* mem;
- int dn;
- int sn;
- int cas;
+ int* mem;
+ int dn;
+ int sn;
+ int cas;
} dwt_t;
typedef union {
- float f[4];
+ float f[4];
} v4;
typedef struct v4dwt_local {
- v4* wavelet ;
- int dn ;
- int sn ;
- int cas ;
+ v4* wavelet ;
+ int dn ;
+ int sn ;
+ int cas ;
} v4dwt_t ;
static const float dwt_alpha = 1.586134342f; /* 12994 */
@@ -82,7 +82,7 @@ static const float c13318 = 1.625732422f;
/*@}*/
/**
-Virtual function type for wavelet transform in 1-D
+Virtual function type for wavelet transform in 1-D
*/
typedef void (*DWT1DFN)(dwt_t* v);
@@ -118,7 +118,7 @@ Forward 9-7 wavelet transform in 1-D
*/
static void dwt_encode_1_real(int *a, int dn, int sn, int cas);
/**
-Explicit calculation of the Quantization Stepsizes
+Explicit calculation of the Quantization Stepsizes
*/
static void dwt_encode_stepsize(int stepsize, int numbps, opj_stepsize_t *bandno_stepsize);
/**
@@ -142,23 +142,23 @@ static void dwt_decode_tile(opj_tcd_tilecomp_t* tilec, int i, DWT1DFN fn);
/* This table contains the norms of the 5-3 wavelets for different bands. */
/* </summary> */
static const double dwt_norms[4][10] = {
- {1.000, 1.500, 2.750, 5.375, 10.68, 21.34, 42.67, 85.33, 170.7, 341.3},
- {1.038, 1.592, 2.919, 5.703, 11.33, 22.64, 45.25, 90.48, 180.9},
- {1.038, 1.592, 2.919, 5.703, 11.33, 22.64, 45.25, 90.48, 180.9},
- {.7186, .9218, 1.586, 3.043, 6.019, 12.01, 24.00, 47.97, 95.93}
+ {1.000, 1.500, 2.750, 5.375, 10.68, 21.34, 42.67, 85.33, 170.7, 341.3},
+ {1.038, 1.592, 2.919, 5.703, 11.33, 22.64, 45.25, 90.48, 180.9},
+ {1.038, 1.592, 2.919, 5.703, 11.33, 22.64, 45.25, 90.48, 180.9},
+ {.7186, .9218, 1.586, 3.043, 6.019, 12.01, 24.00, 47.97, 95.93}
};
/* <summary> */
/* This table contains the norms of the 9-7 wavelets for different bands. */
/* </summary> */
static const double dwt_norms_real[4][10] = {
- {1.000, 1.965, 4.177, 8.403, 16.90, 33.84, 67.69, 135.3, 270.6, 540.9},
- {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
- {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
- {2.080, 3.865, 8.307, 17.18, 34.71, 69.59, 139.3, 278.6, 557.2}
+ {1.000, 1.965, 4.177, 8.403, 16.90, 33.84, 67.69, 135.3, 270.6, 540.9},
+ {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
+ {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
+ {2.080, 3.865, 8.307, 17.18, 34.71, 69.59, 139.3, 278.6, 557.2}
};
-/*
+/*
==========================================================
local functions
==========================================================
@@ -166,17 +166,19 @@ static const double dwt_norms_real[4][10] = {
/* <summary> */
/* Forward lazy transform (horizontal). */
-/* </summary> */
-static void dwt_deinterleave_h(int *a, int *b, int dn, int sn, int cas) {
- int i;
+/* </summary> */
+static void dwt_deinterleave_h(int *a, int *b, int dn, int sn, int cas)
+{
+ int i;
for (i=0; i<sn; i++) b[i]=a[2*i+cas];
for (i=0; i<dn; i++) b[sn+i]=a[(2*i+1-cas)];
}
-/* <summary> */
+/* <summary> */
/* Forward lazy transform (vertical). */
-/* </summary> */
-static void dwt_deinterleave_v(int *a, int *b, int dn, int sn, int x, int cas) {
+/* </summary> */
+static void dwt_deinterleave_v(int *a, int *b, int dn, int sn, int x, int cas)
+{
int i;
for (i=0; i<sn; i++) b[i*x]=a[2*i+cas];
for (i=0; i<dn; i++) b[(sn+i)*x]=a[(2*i+1-cas)];
@@ -185,42 +187,44 @@ static void dwt_deinterleave_v(int *a, int *b, int dn, int sn, int x, int cas) {
/* <summary> */
/* Inverse lazy transform (horizontal). */
/* </summary> */
-static void dwt_interleave_h(dwt_t* h, int *a) {
+static void dwt_interleave_h(dwt_t* h, int *a)
+{
int *ai = a;
int *bi = h->mem + h->cas;
int i = h->sn;
while( i-- ) {
- *bi = *(ai++);
- bi += 2;
+ *bi = *(ai++);
+ bi += 2;
}
ai = a + h->sn;
bi = h->mem + 1 - h->cas;
i = h->dn ;
while( i-- ) {
- *bi = *(ai++);
- bi += 2;
+ *bi = *(ai++);
+ bi += 2;
}
}
-/* <summary> */
+/* <summary> */
/* Inverse lazy transform (vertical). */
-/* </summary> */
-static void dwt_interleave_v(dwt_t* v, int *a, int x) {
+/* </summary> */
+static void dwt_interleave_v(dwt_t* v, int *a, int x)
+{
int *ai = a;
int *bi = v->mem + v->cas;
int i = v->sn;
while( i-- ) {
- *bi = *ai;
- bi += 2;
- ai += x;
+ *bi = *ai;
+ bi += 2;
+ ai += x;
}
ai = a + (v->sn * x);
bi = v->mem + 1 - v->cas;
i = v->dn ;
while( i-- ) {
- *bi = *ai;
- bi += 2;
- ai += x;
+ *bi = *ai;
+ bi += 2;
+ ai += x;
}
}
@@ -228,99 +232,104 @@ static void dwt_interleave_v(dwt_t* v, int *a, int x) {
/* <summary> */
/* Forward 5-3 wavelet transform in 1-D. */
/* </summary> */
-static void dwt_encode_1(int *a, int dn, int sn, int cas) {
- int i;
-
- if (!cas) {
- if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
- for (i = 0; i < dn; i++) D(i) -= (S_(i) + S_(i + 1)) >> 1;
- for (i = 0; i < sn; i++) S(i) += (D_(i - 1) + D_(i) + 2) >> 2;
- }
- } else {
- if (!sn && dn == 1) /* NEW : CASE ONE ELEMENT */
- S(0) *= 2;
- else {
- for (i = 0; i < dn; i++) S(i) -= (DD_(i) + DD_(i - 1)) >> 1;
- for (i = 0; i < sn; i++) D(i) += (SS_(i) + SS_(i + 1) + 2) >> 2;
- }
- }
+static void dwt_encode_1(int *a, int dn, int sn, int cas)
+{
+ int i;
+
+ if (!cas) {
+ if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < dn; i++) D(i) -= (S_(i) + S_(i + 1)) >> 1;
+ for (i = 0; i < sn; i++) S(i) += (D_(i - 1) + D_(i) + 2) >> 2;
+ }
+ } else {
+ if (!sn && dn == 1) /* NEW : CASE ONE ELEMENT */
+ S(0) *= 2;
+ else {
+ for (i = 0; i < dn; i++) S(i) -= (DD_(i) + DD_(i - 1)) >> 1;
+ for (i = 0; i < sn; i++) D(i) += (SS_(i) + SS_(i + 1) + 2) >> 2;
+ }
+ }
}
/* <summary> */
/* Inverse 5-3 wavelet transform in 1-D. */
-/* </summary> */
-static void dwt_decode_1_(int *a, int dn, int sn, int cas) {
- int i;
-
- if (!cas) {
- if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
- for (i = 0; i < sn; i++) S(i) -= (D_(i - 1) + D_(i) + 2) >> 2;
- for (i = 0; i < dn; i++) D(i) += (S_(i) + S_(i + 1)) >> 1;
- }
- } else {
- if (!sn && dn == 1) /* NEW : CASE ONE ELEMENT */
- S(0) /= 2;
- else {
- for (i = 0; i < sn; i++) D(i) -= (SS_(i) + SS_(i + 1) + 2) >> 2;
- for (i = 0; i < dn; i++) S(i) += (DD_(i) + DD_(i - 1)) >> 1;
- }
- }
+/* </summary> */
+static void dwt_decode_1_(int *a, int dn, int sn, int cas)
+{
+ int i;
+
+ if (!cas) {
+ if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < sn; i++) S(i) -= (D_(i - 1) + D_(i) + 2) >> 2;
+ for (i = 0; i < dn; i++) D(i) += (S_(i) + S_(i + 1)) >> 1;
+ }
+ } else {
+ if (!sn && dn == 1) /* NEW : CASE ONE ELEMENT */
+ S(0) /= 2;
+ else {
+ for (i = 0; i < sn; i++) D(i) -= (SS_(i) + SS_(i + 1) + 2) >> 2;
+ for (i = 0; i < dn; i++) S(i) += (DD_(i) + DD_(i - 1)) >> 1;
+ }
+ }
}
/* <summary> */
/* Inverse 5-3 wavelet transform in 1-D. */
-/* </summary> */
-static void dwt_decode_1(dwt_t *v) {
- dwt_decode_1_(v->mem, v->dn, v->sn, v->cas);
+/* </summary> */
+static void dwt_decode_1(dwt_t *v)
+{
+ dwt_decode_1_(v->mem, v->dn, v->sn, v->cas);
}
/* <summary> */
/* Forward 9-7 wavelet transform in 1-D. */
/* </summary> */
-static void dwt_encode_1_real(int *a, int dn, int sn, int cas) {
- int i;
- if (!cas) {
- if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
- for (i = 0; i < dn; i++)
- D(i) -= fix_mul(S_(i) + S_(i + 1), 12993);
- for (i = 0; i < sn; i++)
- S(i) -= fix_mul(D_(i - 1) + D_(i), 434);
- for (i = 0; i < dn; i++)
- D(i) += fix_mul(S_(i) + S_(i + 1), 7233);
- for (i = 0; i < sn; i++)
- S(i) += fix_mul(D_(i - 1) + D_(i), 3633);
- for (i = 0; i < dn; i++)
- D(i) = fix_mul(D(i), 5038); /*5038 */
- for (i = 0; i < sn; i++)
- S(i) = fix_mul(S(i), 6659); /*6660 */
- }
- } else {
- if ((sn > 0) || (dn > 1)) { /* NEW : CASE ONE ELEMENT */
- for (i = 0; i < dn; i++)
- S(i) -= fix_mul(DD_(i) + DD_(i - 1), 12993);
- for (i = 0; i < sn; i++)
- D(i) -= fix_mul(SS_(i) + SS_(i + 1), 434);
- for (i = 0; i < dn; i++)
- S(i) += fix_mul(DD_(i) + DD_(i - 1), 7233);
- for (i = 0; i < sn; i++)
- D(i) += fix_mul(SS_(i) + SS_(i + 1), 3633);
- for (i = 0; i < dn; i++)
- S(i) = fix_mul(S(i), 5038); /*5038 */
- for (i = 0; i < sn; i++)
- D(i) = fix_mul(D(i), 6659); /*6660 */
- }
- }
+static void dwt_encode_1_real(int *a, int dn, int sn, int cas)
+{
+ int i;
+ if (!cas) {
+ if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < dn; i++)
+ D(i) -= fix_mul(S_(i) + S_(i + 1), 12993);
+ for (i = 0; i < sn; i++)
+ S(i) -= fix_mul(D_(i - 1) + D_(i), 434);
+ for (i = 0; i < dn; i++)
+ D(i) += fix_mul(S_(i) + S_(i + 1), 7233);
+ for (i = 0; i < sn; i++)
+ S(i) += fix_mul(D_(i - 1) + D_(i), 3633);
+ for (i = 0; i < dn; i++)
+ D(i) = fix_mul(D(i), 5038); /*5038 */
+ for (i = 0; i < sn; i++)
+ S(i) = fix_mul(S(i), 6659); /*6660 */
+ }
+ } else {
+ if ((sn > 0) || (dn > 1)) { /* NEW : CASE ONE ELEMENT */
+ for (i = 0; i < dn; i++)
+ S(i) -= fix_mul(DD_(i) + DD_(i - 1), 12993);
+ for (i = 0; i < sn; i++)
+ D(i) -= fix_mul(SS_(i) + SS_(i + 1), 434);
+ for (i = 0; i < dn; i++)
+ S(i) += fix_mul(DD_(i) + DD_(i - 1), 7233);
+ for (i = 0; i < sn; i++)
+ D(i) += fix_mul(SS_(i) + SS_(i + 1), 3633);
+ for (i = 0; i < dn; i++)
+ S(i) = fix_mul(S(i), 5038); /*5038 */
+ for (i = 0; i < sn; i++)
+ D(i) = fix_mul(D(i), 6659); /*6660 */
+ }
+ }
}
-static void dwt_encode_stepsize(int stepsize, int numbps, opj_stepsize_t *bandno_stepsize) {
- int p, n;
- p = int_floorlog2(stepsize) - 13;
- n = 11 - int_floorlog2(stepsize);
- bandno_stepsize->mant = (n < 0 ? stepsize >> -n : stepsize << n) & 0x7ff;
- bandno_stepsize->expn = numbps - p;
+static void dwt_encode_stepsize(int stepsize, int numbps, opj_stepsize_t *bandno_stepsize)
+{
+ int p, n;
+ p = int_floorlog2(stepsize) - 13;
+ n = 11 - int_floorlog2(stepsize);
+ bandno_stepsize->mant = (n < 0 ? stepsize >> -n : stepsize << n) & 0x7ff;
+ bandno_stepsize->expn = numbps - p;
}
-/*
+/*
==========================================================
DWT interface
==========================================================
@@ -329,413 +338,429 @@ static void dwt_encode_stepsize(int stepsize, int numbps, opj_stepsize_t *bandno
/* <summary> */
/* Forward 5-3 wavelet transform in 2-D. */
/* </summary> */
-void dwt_encode(opj_tcd_tilecomp_t * tilec) {
- int i, j, k;
- int *a = NULL;
- int *aj = NULL;
- int *bj = NULL;
- int w, l;
-
- w = tilec->x1-tilec->x0;
- l = tilec->numresolutions-1;
- a = tilec->data;
-
- for (i = 0; i < l; i++) {
- int rw; /* width of the resolution level computed */
- int rh; /* height of the resolution level computed */
- int rw1; /* width of the resolution level once lower than computed one */
- int rh1; /* height of the resolution level once lower than computed one */
- int cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
- int cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
- int dn, sn;
-
- rw = tilec->resolutions[l - i].x1 - tilec->resolutions[l - i].x0;
- rh = tilec->resolutions[l - i].y1 - tilec->resolutions[l - i].y0;
- rw1= tilec->resolutions[l - i - 1].x1 - tilec->resolutions[l - i - 1].x0;
- rh1= tilec->resolutions[l - i - 1].y1 - tilec->resolutions[l - i - 1].y0;
-
- cas_row = tilec->resolutions[l - i].x0 % 2;
- cas_col = tilec->resolutions[l - i].y0 % 2;
-
- sn = rh1;
- dn = rh - rh1;
- bj = (int*)opj_malloc(rh * sizeof(int));
- for (j = 0; j < rw; j++) {
- aj = a + j;
- for (k = 0; k < rh; k++) bj[k] = aj[k*w];
- dwt_encode_1(bj, dn, sn, cas_col);
- dwt_deinterleave_v(bj, aj, dn, sn, w, cas_col);
- }
- opj_free(bj);
-
- sn = rw1;
- dn = rw - rw1;
- bj = (int*)opj_malloc(rw * sizeof(int));
- for (j = 0; j < rh; j++) {
- aj = a + j * w;
- for (k = 0; k < rw; k++) bj[k] = aj[k];
- dwt_encode_1(bj, dn, sn, cas_row);
- dwt_deinterleave_h(bj, aj, dn, sn, cas_row);
- }
- opj_free(bj);
- }
+void dwt_encode(opj_tcd_tilecomp_t * tilec)
+{
+ int i, j, k;
+ int *a = NULL;
+ int *aj = NULL;
+ int *bj = NULL;
+ int w, l;
+
+ w = tilec->x1-tilec->x0;
+ l = tilec->numresolutions-1;
+ a = tilec->data;
+
+ for (i = 0; i < l; i++) {
+ int rw; /* width of the resolution level computed */
+ int rh; /* height of the resolution level computed */
+ int rw1; /* width of the resolution level once lower than computed one */
+ int rh1; /* height of the resolution level once lower than computed one */
+ int cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
+ int cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
+ int dn, sn;
+
+ rw = tilec->resolutions[l - i].x1 - tilec->resolutions[l - i].x0;
+ rh = tilec->resolutions[l - i].y1 - tilec->resolutions[l - i].y0;
+ rw1= tilec->resolutions[l - i - 1].x1 - tilec->resolutions[l - i - 1].x0;
+ rh1= tilec->resolutions[l - i - 1].y1 - tilec->resolutions[l - i - 1].y0;
+
+ cas_row = tilec->resolutions[l - i].x0 % 2;
+ cas_col = tilec->resolutions[l - i].y0 % 2;
+
+ sn = rh1;
+ dn = rh - rh1;
+ bj = (int*)opj_malloc(rh * sizeof(int));
+ for (j = 0; j < rw; j++) {
+ aj = a + j;
+ for (k = 0; k < rh; k++) bj[k] = aj[k*w];
+ dwt_encode_1(bj, dn, sn, cas_col);
+ dwt_deinterleave_v(bj, aj, dn, sn, w, cas_col);
+ }
+ opj_free(bj);
+
+ sn = rw1;
+ dn = rw - rw1;
+ bj = (int*)opj_malloc(rw * sizeof(int));
+ for (j = 0; j < rh; j++) {
+ aj = a + j * w;
+ for (k = 0; k < rw; k++) bj[k] = aj[k];
+ dwt_encode_1(bj, dn, sn, cas_row);
+ dwt_deinterleave_h(bj, aj, dn, sn, cas_row);
+ }
+ opj_free(bj);
+ }
}
/* <summary> */
/* Inverse 5-3 wavelet transform in 2-D. */
/* </summary> */
-void dwt_decode(opj_tcd_tilecomp_t* tilec, int numres) {
- dwt_decode_tile(tilec, numres, &dwt_decode_1);
+void dwt_decode(opj_tcd_tilecomp_t* tilec, int numres)
+{
+ dwt_decode_tile(tilec, numres, &dwt_decode_1);
}
/* <summary> */
/* Get gain of 5-3 wavelet transform. */
/* </summary> */
-int dwt_getgain(int orient) {
- if (orient == 0)
- return 0;
- if (orient == 1 || orient == 2)
- return 1;
- return 2;
+int dwt_getgain(int orient)
+{
+ if (orient == 0)
+ return 0;
+ if (orient == 1 || orient == 2)
+ return 1;
+ return 2;
}
/* <summary> */
/* Get norm of 5-3 wavelet. */
/* </summary> */
-double dwt_getnorm(int level, int orient) {
- return dwt_norms[orient][level];
+double dwt_getnorm(int level, int orient)
+{
+ return dwt_norms[orient][level];
}
/* <summary> */
/* Forward 9-7 wavelet transform in 2-D. */
/* </summary> */
-void dwt_encode_real(opj_tcd_tilecomp_t * tilec) {
- int i, j, k;
- int *a = NULL;
- int *aj = NULL;
- int *bj = NULL;
- int w, l;
-
- w = tilec->x1-tilec->x0;
- l = tilec->numresolutions-1;
- a = tilec->data;
-
- for (i = 0; i < l; i++) {
- int rw; /* width of the resolution level computed */
- int rh; /* height of the resolution level computed */
- int rw1; /* width of the resolution level once lower than computed one */
- int rh1; /* height of the resolution level once lower than computed one */
- int cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
- int cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
- int dn, sn;
-
- rw = tilec->resolutions[l - i].x1 - tilec->resolutions[l - i].x0;
- rh = tilec->resolutions[l - i].y1 - tilec->resolutions[l - i].y0;
- rw1= tilec->resolutions[l - i - 1].x1 - tilec->resolutions[l - i - 1].x0;
- rh1= tilec->resolutions[l - i - 1].y1 - tilec->resolutions[l - i - 1].y0;
-
- cas_row = tilec->resolutions[l - i].x0 % 2;
- cas_col = tilec->resolutions[l - i].y0 % 2;
-
- sn = rh1;
- dn = rh - rh1;
- bj = (int*)opj_malloc(rh * sizeof(int));
- for (j = 0; j < rw; j++) {
- aj = a + j;
- for (k = 0; k < rh; k++) bj[k] = aj[k*w];
- dwt_encode_1_real(bj, dn, sn, cas_col);
- dwt_deinterleave_v(bj, aj, dn, sn, w, cas_col);
- }
- opj_free(bj);
-
- sn = rw1;
- dn = rw - rw1;
- bj = (int*)opj_malloc(rw * sizeof(int));
- for (j = 0; j < rh; j++) {
- aj = a + j * w;
- for (k = 0; k < rw; k++) bj[k] = aj[k];
- dwt_encode_1_real(bj, dn, sn, cas_row);
- dwt_deinterleave_h(bj, aj, dn, sn, cas_row);
- }
- opj_free(bj);
- }
+void dwt_encode_real(opj_tcd_tilecomp_t * tilec)
+{
+ int i, j, k;
+ int *a = NULL;
+ int *aj = NULL;
+ int *bj = NULL;
+ int w, l;
+
+ w = tilec->x1-tilec->x0;
+ l = tilec->numresolutions-1;
+ a = tilec->data;
+
+ for (i = 0; i < l; i++) {
+ int rw; /* width of the resolution level computed */
+ int rh; /* height of the resolution level computed */
+ int rw1; /* width of the resolution level once lower than computed one */
+ int rh1; /* height of the resolution level once lower than computed one */
+ int cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */
+ int cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */
+ int dn, sn;
+
+ rw = tilec->resolutions[l - i].x1 - tilec->resolutions[l - i].x0;
+ rh = tilec->resolutions[l - i].y1 - tilec->resolutions[l - i].y0;
+ rw1= tilec->resolutions[l - i - 1].x1 - tilec->resolutions[l - i - 1].x0;
+ rh1= tilec->resolutions[l - i - 1].y1 - tilec->resolutions[l - i - 1].y0;
+
+ cas_row = tilec->resolutions[l - i].x0 % 2;
+ cas_col = tilec->resolutions[l - i].y0 % 2;
+
+ sn = rh1;
+ dn = rh - rh1;
+ bj = (int*)opj_malloc(rh * sizeof(int));
+ for (j = 0; j < rw; j++) {
+ aj = a + j;
+ for (k = 0; k < rh; k++) bj[k] = aj[k*w];
+ dwt_encode_1_real(bj, dn, sn, cas_col);
+ dwt_deinterleave_v(bj, aj, dn, sn, w, cas_col);
+ }
+ opj_free(bj);
+
+ sn = rw1;
+ dn = rw - rw1;
+ bj = (int*)opj_malloc(rw * sizeof(int));
+ for (j = 0; j < rh; j++) {
+ aj = a + j * w;
+ for (k = 0; k < rw; k++) bj[k] = aj[k];
+ dwt_encode_1_real(bj, dn, sn, cas_row);
+ dwt_deinterleave_h(bj, aj, dn, sn, cas_row);
+ }
+ opj_free(bj);
+ }
}
/* <summary> */
/* Get gain of 9-7 wavelet transform. */
/* </summary> */
-int dwt_getgain_real(int orient) {
- (void)orient;
- return 0;
+int dwt_getgain_real(int orient)
+{
+ (void)orient;
+ return 0;
}
/* <summary> */
/* Get norm of 9-7 wavelet. */
/* </summary> */
-double dwt_getnorm_real(int level, int orient) {
- return dwt_norms_real[orient][level];
+double dwt_getnorm_real(int level, int orient)
+{
+ return dwt_norms_real[orient][level];
}
-void dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, int prec) {
- int numbands, bandno;
- numbands = 3 * tccp->numresolutions - 2;
- for (bandno = 0; bandno < numbands; bandno++) {
- double stepsize;
- int resno, level, orient, gain;
-
- resno = (bandno == 0) ? 0 : ((bandno - 1) / 3 + 1);
- orient = (bandno == 0) ? 0 : ((bandno - 1) % 3 + 1);
- level = tccp->numresolutions - 1 - resno;
- gain = (tccp->qmfbid == 0) ? 0 : ((orient == 0) ? 0 : (((orient == 1) || (orient == 2)) ? 1 : 2));
- if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
- stepsize = 1.0;
- } else {
- double norm = dwt_norms_real[orient][level];
- stepsize = (1 << (gain)) / norm;
- }
- dwt_encode_stepsize((int) floor(stepsize * 8192.0), prec + gain, &tccp->stepsizes[bandno]);
- }
+void dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, int prec)
+{
+ int numbands, bandno;
+ numbands = 3 * tccp->numresolutions - 2;
+ for (bandno = 0; bandno < numbands; bandno++) {
+ double stepsize;
+ int resno, level, orient, gain;
+
+ resno = (bandno == 0) ? 0 : ((bandno - 1) / 3 + 1);
+ orient = (bandno == 0) ? 0 : ((bandno - 1) % 3 + 1);
+ level = tccp->numresolutions - 1 - resno;
+ gain = (tccp->qmfbid == 0) ? 0 : ((orient == 0) ? 0 : (((orient == 1) || (orient == 2)) ? 1 : 2));
+ if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
+ stepsize = 1.0;
+ } else {
+ double norm = dwt_norms_real[orient][level];
+ stepsize = (1 << (gain)) / norm;
+ }
+ dwt_encode_stepsize((int) floor(stepsize * 8192.0), prec + gain, &tccp->stepsizes[bandno]);
+ }
}
/* <summary> */
/* Determine maximum computed resolution level for inverse wavelet transform */
/* </summary> */
-static int dwt_decode_max_resolution(opj_tcd_resolution_t* restrict r, int i) {
- int mr = 1;
- int w;
- while( --i ) {
- r++;
- if( mr < ( w = r->x1 - r->x0 ) )
- mr = w ;
- if( mr < ( w = r->y1 - r->y0 ) )
- mr = w ;
- }
- return mr ;
+static int dwt_decode_max_resolution(opj_tcd_resolution_t* restrict r, int i)
+{
+ int mr = 1;
+ int w;
+ while( --i ) {
+ r++;
+ if( mr < ( w = r->x1 - r->x0 ) )
+ mr = w ;
+ if( mr < ( w = r->y1 - r->y0 ) )
+ mr = w ;
+ }
+ return mr ;
}
/* <summary> */
/* Inverse wavelet transform in 2-D. */
/* </summary> */
-static void dwt_decode_tile(opj_tcd_tilecomp_t* tilec, int numres, DWT1DFN dwt_1D) {
- dwt_t h;
- dwt_t v;
+static void dwt_decode_tile(opj_tcd_tilecomp_t* tilec, int numres, DWT1DFN dwt_1D)
+{
+ dwt_t h;
+ dwt_t v;
- opj_tcd_resolution_t* tr = tilec->resolutions;
+ opj_tcd_resolution_t* tr = tilec->resolutions;
- int rw = tr->x1 - tr->x0; /* width of the resolution level computed */
- int rh = tr->y1 - tr->y0; /* height of the resolution level computed */
+ int rw = tr->x1 - tr->x0; /* width of the resolution level computed */
+ int rh = tr->y1 - tr->y0; /* height of the resolution level computed */
- int w = tilec->x1 - tilec->x0;
+ int w = tilec->x1 - tilec->x0;
- h.mem = (int*)opj_aligned_malloc(dwt_decode_max_resolution(tr, numres) * sizeof(int));
- v.mem = h.mem;
+ h.mem = (int*)opj_aligned_malloc(dwt_decode_max_resolution(tr, numres) * sizeof(int));
+ v.mem = h.mem;
- while( --numres) {
- int * restrict tiledp = tilec->data;
- int j;
+ while( --numres) {
+ int * restrict tiledp = tilec->data;
+ int j;
- ++tr;
- h.sn = rw;
- v.sn = rh;
+ ++tr;
+ h.sn = rw;
+ v.sn = rh;
- rw = tr->x1 - tr->x0;
- rh = tr->y1 - tr->y0;
+ rw = tr->x1 - tr->x0;
+ rh = tr->y1 - tr->y0;
- h.dn = rw - h.sn;
- h.cas = tr->x0 % 2;
+ h.dn = rw - h.sn;
+ h.cas = tr->x0 % 2;
- for(j = 0; j < rh; ++j) {
- dwt_interleave_h(&h, &tiledp[j*w]);
- (dwt_1D)(&h);
- memcpy(&tiledp[j*w], h.mem, rw * sizeof(int));
- }
+ for(j = 0; j < rh; ++j) {
+ dwt_interleave_h(&h, &tiledp[j*w]);
+ (dwt_1D)(&h);
+ memcpy(&tiledp[j*w], h.mem, rw * sizeof(int));
+ }
- v.dn = rh - v.sn;
- v.cas = tr->y0 % 2;
+ v.dn = rh - v.sn;
+ v.cas = tr->y0 % 2;
- for(j = 0; j < rw; ++j){
- int k;
- dwt_interleave_v(&v, &tiledp[j], w);
- (dwt_1D)(&v);
- for(k = 0; k < rh; ++k) {
- tiledp[k * w + j] = v.mem[k];
- }
- }
- }
- opj_aligned_free(h.mem);
+ for(j = 0; j < rw; ++j) {
+ int k;
+ dwt_interleave_v(&v, &tiledp[j], w);
+ (dwt_1D)(&v);
+ for(k = 0; k < rh; ++k) {
+ tiledp[k * w + j] = v.mem[k];
+ }
+ }
+ }
+ opj_aligned_free(h.mem);
}
-static void v4dwt_interleave_h(v4dwt_t* restrict w, float* restrict a, int x, int size){
- float* restrict bi = (float*) (w->wavelet + w->cas);
- int count = w->sn;
- int i, k;
- for(k = 0; k < 2; ++k){
- if (count + 3 * x < size && ((size_t) a & 0x0f) == 0 && ((size_t) bi & 0x0f) == 0 && (x & 0x0f) == 0) {
- /* Fast code path */
- for(i = 0; i < count; ++i){
- int j = i;
- bi[i*8 ] = a[j];
- j += x;
- bi[i*8 + 1] = a[j];
- j += x;
- bi[i*8 + 2] = a[j];
- j += x;
- bi[i*8 + 3] = a[j];
- }
- } else {
- /* Slow code path */
- for(i = 0; i < count; ++i){
- int j = i;
- bi[i*8 ] = a[j];
- j += x;
- if(j > size) continue;
- bi[i*8 + 1] = a[j];
- j += x;
- if(j > size) continue;
- bi[i*8 + 2] = a[j];
- j += x;
- if(j > size) continue;
- bi[i*8 + 3] = a[j];
- }
- }
- bi = (float*) (w->wavelet + 1 - w->cas);
- a += w->sn;
- size -= w->sn;
- count = w->dn;
- }
+static void v4dwt_interleave_h(v4dwt_t* restrict w, float* restrict a, int x, int size)
+{
+ float* restrict bi = (float*) (w->wavelet + w->cas);
+ int count = w->sn;
+ int i, k;
+ for(k = 0; k < 2; ++k) {
+ if (count + 3 * x < size && ((size_t) a & 0x0f) == 0 && ((size_t) bi & 0x0f) == 0 && (x & 0x0f) == 0) {
+ /* Fast code path */
+ for(i = 0; i < count; ++i) {
+ int j = i;
+ bi[i*8 ] = a[j];
+ j += x;
+ bi[i*8 + 1] = a[j];
+ j += x;
+ bi[i*8 + 2] = a[j];
+ j += x;
+ bi[i*8 + 3] = a[j];
+ }
+ } else {
+ /* Slow code path */
+ for(i = 0; i < count; ++i) {
+ int j = i;
+ bi[i*8 ] = a[j];
+ j += x;
+ if(j > size) continue;
+ bi[i*8 + 1] = a[j];
+ j += x;
+ if(j > size) continue;
+ bi[i*8 + 2] = a[j];
+ j += x;
+ if(j > size) continue;
+ bi[i*8 + 3] = a[j];
+ }
+ }
+ bi = (float*) (w->wavelet + 1 - w->cas);
+ a += w->sn;
+ size -= w->sn;
+ count = w->dn;
+ }
}
-static void v4dwt_interleave_v(v4dwt_t* restrict v , float* restrict a , int x){
- v4* restrict bi = v->wavelet + v->cas;
- int i;
- for(i = 0; i < v->sn; ++i){
- memcpy(&bi[i*2], &a[i*x], 4 * sizeof(float));
- }
- a += v->sn * x;
- bi = v->wavelet + 1 - v->cas;
- for(i = 0; i < v->dn; ++i){
- memcpy(&bi[i*2], &a[i*x], 4 * sizeof(float));
- }
+static void v4dwt_interleave_v(v4dwt_t* restrict v , float* restrict a , int x)
+{
+ v4* restrict bi = v->wavelet + v->cas;
+ int i;
+ for(i = 0; i < v->sn; ++i) {
+ memcpy(&bi[i*2], &a[i*x], 4 * sizeof(float));
+ }
+ a += v->sn * x;
+ bi = v->wavelet + 1 - v->cas;
+ for(i = 0; i < v->dn; ++i) {
+ memcpy(&bi[i*2], &a[i*x], 4 * sizeof(float));
+ }
}
#ifdef __SSE__
-static void v4dwt_decode_step1_sse(v4* w, int count, const __m128 c){
- __m128* restrict vw = (__m128*) w;
- int i;
- /* 4x unrolled loop */
- for(i = 0; i < count >> 2; ++i){
- *vw = _mm_mul_ps(*vw, c);
- vw += 2;
- *vw = _mm_mul_ps(*vw, c);
- vw += 2;
- *vw = _mm_mul_ps(*vw, c);
- vw += 2;
- *vw = _mm_mul_ps(*vw, c);
- vw += 2;
- }
- count &= 3;
- for(i = 0; i < count; ++i){
- *vw = _mm_mul_ps(*vw, c);
- vw += 2;
- }
+static void v4dwt_decode_step1_sse(v4* w, int count, const __m128 c)
+{
+ __m128* restrict vw = (__m128*) w;
+ int i;
+ /* 4x unrolled loop */
+ for(i = 0; i < count >> 2; ++i) {
+ *vw = _mm_mul_ps(*vw, c);
+ vw += 2;
+ *vw = _mm_mul_ps(*vw, c);
+ vw += 2;
+ *vw = _mm_mul_ps(*vw, c);
+ vw += 2;
+ *vw = _mm_mul_ps(*vw, c);
+ vw += 2;
+ }
+ count &= 3;
+ for(i = 0; i < count; ++i) {
+ *vw = _mm_mul_ps(*vw, c);
+ vw += 2;
+ }
}
-static void v4dwt_decode_step2_sse(v4* l, v4* w, int k, int m, __m128 c){
- __m128* restrict vl = (__m128*) l;
- __m128* restrict vw = (__m128*) w;
- int i;
- __m128 tmp1, tmp2, tmp3;
- tmp1 = vl[0];
- for(i = 0; i < m; ++i){
- tmp2 = vw[-1];
- tmp3 = vw[ 0];
- vw[-1] = _mm_add_ps(tmp2, _mm_mul_ps(_mm_add_ps(tmp1, tmp3), c));
- tmp1 = tmp3;
- vw += 2;
- }
- vl = vw - 2;
- if(m >= k){
- return;
- }
- c = _mm_add_ps(c, c);
- c = _mm_mul_ps(c, vl[0]);
- for(; m < k; ++m){
- __m128 tmp = vw[-1];
- vw[-1] = _mm_add_ps(tmp, c);
- vw += 2;
- }
+static void v4dwt_decode_step2_sse(v4* l, v4* w, int k, int m, __m128 c)
+{
+ __m128* restrict vl = (__m128*) l;
+ __m128* restrict vw = (__m128*) w;
+ int i;
+ __m128 tmp1, tmp2, tmp3;
+ tmp1 = vl[0];
+ for(i = 0; i < m; ++i) {
+ tmp2 = vw[-1];
+ tmp3 = vw[ 0];
+ vw[-1] = _mm_add_ps(tmp2, _mm_mul_ps(_mm_add_ps(tmp1, tmp3), c));
+ tmp1 = tmp3;
+ vw += 2;
+ }
+ vl = vw - 2;
+ if(m >= k) {
+ return;
+ }
+ c = _mm_add_ps(c, c);
+ c = _mm_mul_ps(c, vl[0]);
+ for(; m < k; ++m) {
+ __m128 tmp = vw[-1];
+ vw[-1] = _mm_add_ps(tmp, c);
+ vw += 2;
+ }
}
#else
-static void v4dwt_decode_step1(v4* w, int count, const float c){
- float* restrict fw = (float*) w;
- int i;
- for(i = 0; i < count; ++i){
- float tmp1 = fw[i*8 ];
- float tmp2 = fw[i*8 + 1];
- float tmp3 = fw[i*8 + 2];
- float tmp4 = fw[i*8 + 3];
- fw[i*8 ] = tmp1 * c;
- fw[i*8 + 1] = tmp2 * c;
- fw[i*8 + 2] = tmp3 * c;
- fw[i*8 + 3] = tmp4 * c;
- }
+static void v4dwt_decode_step1(v4* w, int count, const float c)
+{
+ float* restrict fw = (float*) w;
+ int i;
+ for(i = 0; i < count; ++i) {
+ float tmp1 = fw[i*8 ];
+ float tmp2 = fw[i*8 + 1];
+ float tmp3 = fw[i*8 + 2];
+ float tmp4 = fw[i*8 + 3];
+ fw[i*8 ] = tmp1 * c;
+ fw[i*8 + 1] = tmp2 * c;
+ fw[i*8 + 2] = tmp3 * c;
+ fw[i*8 + 3] = tmp4 * c;
+ }
}
-static void v4dwt_decode_step2(v4* l, v4* w, int k, int m, float c){
- float* restrict fl = (float*) l;
- float* restrict fw = (float*) w;
- int i;
- for(i = 0; i < m; ++i){
- float tmp1_1 = fl[0];
- float tmp1_2 = fl[1];
- float tmp1_3 = fl[2];
- float tmp1_4 = fl[3];
- float tmp2_1 = fw[-4];
- float tmp2_2 = fw[-3];
- float tmp2_3 = fw[-2];
- float tmp2_4 = fw[-1];
- float tmp3_1 = fw[0];
- float tmp3_2 = fw[1];
- float tmp3_3 = fw[2];
- float tmp3_4 = fw[3];
- fw[-4] = tmp2_1 + ((tmp1_1 + tmp3_1) * c);
- fw[-3] = tmp2_2 + ((tmp1_2 + tmp3_2) * c);
- fw[-2] = tmp2_3 + ((tmp1_3 + tmp3_3) * c);
- fw[-1] = tmp2_4 + ((tmp1_4 + tmp3_4) * c);
- fl = fw;
- fw += 8;
- }
- if(m < k){
- float c1;
- float c2;
- float c3;
- float c4;
- c += c;
- c1 = fl[0] * c;
- c2 = fl[1] * c;
- c3 = fl[2] * c;
- c4 = fl[3] * c;
- for(; m < k; ++m){
- float tmp1 = fw[-4];
- float tmp2 = fw[-3];
- float tmp3 = fw[-2];
- float tmp4 = fw[-1];
- fw[-4] = tmp1 + c1;
- fw[-3] = tmp2 + c2;
- fw[-2] = tmp3 + c3;
- fw[-1] = tmp4 + c4;
- fw += 8;
- }
- }
+static void v4dwt_decode_step2(v4* l, v4* w, int k, int m, float c)
+{
+ float* restrict fl = (float*) l;
+ float* restrict fw = (float*) w;
+ int i;
+ for(i = 0; i < m; ++i) {
+ float tmp1_1 = fl[0];
+ float tmp1_2 = fl[1];
+ float tmp1_3 = fl[2];
+ float tmp1_4 = fl[3];
+ float tmp2_1 = fw[-4];
+ float tmp2_2 = fw[-3];
+ float tmp2_3 = fw[-2];
+ float tmp2_4 = fw[-1];
+ float tmp3_1 = fw[0];
+ float tmp3_2 = fw[1];
+ float tmp3_3 = fw[2];
+ float tmp3_4 = fw[3];
+ fw[-4] = tmp2_1 + ((tmp1_1 + tmp3_1) * c);
+ fw[-3] = tmp2_2 + ((tmp1_2 + tmp3_2) * c);
+ fw[-2] = tmp2_3 + ((tmp1_3 + tmp3_3) * c);
+ fw[-1] = tmp2_4 + ((tmp1_4 + tmp3_4) * c);
+ fl = fw;
+ fw += 8;
+ }
+ if(m < k) {
+ float c1;
+ float c2;
+ float c3;
+ float c4;
+ c += c;
+ c1 = fl[0] * c;
+ c2 = fl[1] * c;
+ c3 = fl[2] * c;
+ c4 = fl[3] * c;
+ for(; m < k; ++m) {
+ float tmp1 = fw[-4];
+ float tmp2 = fw[-3];
+ float tmp3 = fw[-2];
+ float tmp4 = fw[-1];
+ fw[-4] = tmp1 + c1;
+ fw[-3] = tmp2 + c2;
+ fw[-2] = tmp3 + c3;
+ fw[-1] = tmp4 + c4;
+ fw += 8;
+ }
+ }
}
#endif
@@ -743,122 +768,127 @@ static void v4dwt_decode_step2(v4* l, v4* w, int k, int m, float c){
/* <summary> */
/* Inverse 9-7 wavelet transform in 1-D. */
/* </summary> */
-static void v4dwt_decode(v4dwt_t* restrict dwt){
- int a, b;
- if(dwt->cas == 0) {
- if(!((dwt->dn > 0) || (dwt->sn > 1))){
- return;
- }
- a = 0;
- b = 1;
- }else{
- if(!((dwt->sn > 0) || (dwt->dn > 1))) {
- return;
- }
- a = 1;
- b = 0;
- }
+static void v4dwt_decode(v4dwt_t* restrict dwt)
+{
+ int a, b;
+ if(dwt->cas == 0) {
+ if(!((dwt->dn > 0) || (dwt->sn > 1))) {
+ return;
+ }
+ a = 0;
+ b = 1;
+ } else {
+ if(!((dwt->sn > 0) || (dwt->dn > 1))) {
+ return;
+ }
+ a = 1;
+ b = 0;
+ }
#ifdef __SSE__
- v4dwt_decode_step1_sse(dwt->wavelet+a, dwt->sn, _mm_set1_ps(K));
- v4dwt_decode_step1_sse(dwt->wavelet+b, dwt->dn, _mm_set1_ps(c13318));
- v4dwt_decode_step2_sse(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, int_min(dwt->sn, dwt->dn-a), _mm_set1_ps(dwt_delta));
- v4dwt_decode_step2_sse(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, int_min(dwt->dn, dwt->sn-b), _mm_set1_ps(dwt_gamma));
- v4dwt_decode_step2_sse(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, int_min(dwt->sn, dwt->dn-a), _mm_set1_ps(dwt_beta));
- v4dwt_decode_step2_sse(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, int_min(dwt->dn, dwt->sn-b), _mm_set1_ps(dwt_alpha));
+ v4dwt_decode_step1_sse(dwt->wavelet+a, dwt->sn, _mm_set1_ps(K));
+ v4dwt_decode_step1_sse(dwt->wavelet+b, dwt->dn, _mm_set1_ps(c13318));
+ v4dwt_decode_step2_sse(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, int_min(dwt->sn, dwt->dn-a), _mm_set1_ps(dwt_delta));
+ v4dwt_decode_step2_sse(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, int_min(dwt->dn, dwt->sn-b), _mm_set1_ps(dwt_gamma));
+ v4dwt_decode_step2_sse(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, int_min(dwt->sn, dwt->dn-a), _mm_set1_ps(dwt_beta));
+ v4dwt_decode_step2_sse(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, int_min(dwt->dn, dwt->sn-b), _mm_set1_ps(dwt_alpha));
#else
- v4dwt_decode_step1(dwt->wavelet+a, dwt->sn, K);
- v4dwt_decode_step1(dwt->wavelet+b, dwt->dn, c13318);
- v4dwt_decode_step2(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, int_min(dwt->sn, dwt->dn-a), dwt_delta);
- v4dwt_decode_step2(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, int_min(dwt->dn, dwt->sn-b), dwt_gamma);
- v4dwt_decode_step2(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, int_min(dwt->sn, dwt->dn-a), dwt_beta);
- v4dwt_decode_step2(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, int_min(dwt->dn, dwt->sn-b), dwt_alpha);
+ v4dwt_decode_step1(dwt->wavelet+a, dwt->sn, K);
+ v4dwt_decode_step1(dwt->wavelet+b, dwt->dn, c13318);
+ v4dwt_decode_step2(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, int_min(dwt->sn, dwt->dn-a), dwt_delta);
+ v4dwt_decode_step2(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, int_min(dwt->dn, dwt->sn-b), dwt_gamma);
+ v4dwt_decode_step2(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, int_min(dwt->sn, dwt->dn-a), dwt_beta);
+ v4dwt_decode_step2(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, int_min(dwt->dn, dwt->sn-b), dwt_alpha);
#endif
}
/* <summary> */
/* Inverse 9-7 wavelet transform in 2-D. */
/* </summary> */
-void dwt_decode_real(opj_tcd_tilecomp_t* restrict tilec, int numres){
- v4dwt_t h;
- v4dwt_t v;
-
- opj_tcd_resolution_t* res = tilec->resolutions;
-
- int rw = res->x1 - res->x0; /* width of the resolution level computed */
- int rh = res->y1 - res->y0; /* height of the resolution level computed */
-
- int w = tilec->x1 - tilec->x0;
-
- h.wavelet = (v4*) opj_aligned_malloc((dwt_decode_max_resolution(res, numres)+5) * sizeof(v4));
- v.wavelet = h.wavelet;
-
- while( --numres) {
- float * restrict aj = (float*) tilec->data;
- int bufsize = (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0);
- int j;
-
- h.sn = rw;
- v.sn = rh;
-
- ++res;
-
- rw = res->x1 - res->x0; /* width of the resolution level computed */
- rh = res->y1 - res->y0; /* height of the resolution level computed */
-
- h.dn = rw - h.sn;
- h.cas = res->x0 % 2;
-
- for(j = rh; j > 3; j -= 4){
- int k;
- v4dwt_interleave_h(&h, aj, w, bufsize);
- v4dwt_decode(&h);
- for(k = rw; --k >= 0;){
- aj[k ] = h.wavelet[k].f[0];
- aj[k+w ] = h.wavelet[k].f[1];
- aj[k+w*2] = h.wavelet[k].f[2];
- aj[k+w*3] = h.wavelet[k].f[3];
- }
- aj += w*4;
- bufsize -= w*4;
- }
- if (rh & 0x03) {
- int k;
- j = rh & 0x03;
- v4dwt_interleave_h(&h, aj, w, bufsize);
- v4dwt_decode(&h);
- for(k = rw; --k >= 0;){
- switch(j) {
- case 3: aj[k+w*2] = h.wavelet[k].f[2];
- case 2: aj[k+w ] = h.wavelet[k].f[1];
- case 1: aj[k ] = h.wavelet[k].f[0];
- }
- }
- }
-
- v.dn = rh - v.sn;
- v.cas = res->y0 % 2;
-
- aj = (float*) tilec->data;
- for(j = rw; j > 3; j -= 4){
- int k;
- v4dwt_interleave_v(&v, aj, w);
- v4dwt_decode(&v);
- for(k = 0; k < rh; ++k){
- memcpy(&aj[k*w], &v.wavelet[k], 4 * sizeof(float));
- }
- aj += 4;
- }
- if (rw & 0x03){
- int k;
- j = rw & 0x03;
- v4dwt_interleave_v(&v, aj, w);
- v4dwt_decode(&v);
- for(k = 0; k < rh; ++k){
- memcpy(&aj[k*w], &v.wavelet[k], j * sizeof(float));
- }
- }
- }
-
- opj_aligned_free(h.wavelet);
+void dwt_decode_real(opj_tcd_tilecomp_t* restrict tilec, int numres)
+{
+ v4dwt_t h;
+ v4dwt_t v;
+
+ opj_tcd_resolution_t* res = tilec->resolutions;
+
+ int rw = res->x1 - res->x0; /* width of the resolution level computed */
+ int rh = res->y1 - res->y0; /* height of the resolution level computed */
+
+ int w = tilec->x1 - tilec->x0;
+
+ h.wavelet = (v4*) opj_aligned_malloc((dwt_decode_max_resolution(res, numres)+5) * sizeof(v4));
+ v.wavelet = h.wavelet;
+
+ while( --numres) {
+ float * restrict aj = (float*) tilec->data;
+ int bufsize = (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0);
+ int j;
+
+ h.sn = rw;
+ v.sn = rh;
+
+ ++res;
+
+ rw = res->x1 - res->x0; /* width of the resolution level computed */
+ rh = res->y1 - res->y0; /* height of the resolution level computed */
+
+ h.dn = rw - h.sn;
+ h.cas = res->x0 % 2;
+
+ for(j = rh; j > 3; j -= 4) {
+ int k;
+ v4dwt_interleave_h(&h, aj, w, bufsize);
+ v4dwt_decode(&h);
+ for(k = rw; --k >= 0;) {
+ aj[k ] = h.wavelet[k].f[0];
+ aj[k+w ] = h.wavelet[k].f[1];
+ aj[k+w*2] = h.wavelet[k].f[2];
+ aj[k+w*3] = h.wavelet[k].f[3];
+ }
+ aj += w*4;
+ bufsize -= w*4;
+ }
+ if (rh & 0x03) {
+ int k;
+ j = rh & 0x03;
+ v4dwt_interleave_h(&h, aj, w, bufsize);
+ v4dwt_decode(&h);
+ for(k = rw; --k >= 0;) {
+ switch(j) {
+ case 3:
+ aj[k+w*2] = h.wavelet[k].f[2];
+ case 2:
+ aj[k+w ] = h.wavelet[k].f[1];
+ case 1:
+ aj[k ] = h.wavelet[k].f[0];
+ }
+ }
+ }
+
+ v.dn = rh - v.sn;
+ v.cas = res->y0 % 2;
+
+ aj = (float*) tilec->data;
+ for(j = rw; j > 3; j -= 4) {
+ int k;
+ v4dwt_interleave_v(&v, aj, w);
+ v4dwt_decode(&v);
+ for(k = 0; k < rh; ++k) {
+ memcpy(&aj[k*w], &v.wavelet[k], 4 * sizeof(float));
+ }
+ aj += 4;
+ }
+ if (rw & 0x03) {
+ int k;
+ j = rw & 0x03;
+ v4dwt_interleave_v(&v, aj, w);
+ v4dwt_decode(&v);
+ for(k = 0; k < rh; ++k) {
+ memcpy(&aj[k*w], &v.wavelet[k], j * sizeof(float));
+ }
+ }
+ }
+
+ opj_aligned_free(h.wavelet);
}
diff --git a/src/lib/openmj2/dwt.h b/src/lib/openmj2/dwt.h
index 5b9645bf..50bd3d02 100644
--- a/src/lib/openmj2/dwt.h
+++ b/src/lib/openmj2/dwt.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -80,13 +80,13 @@ Get the norm of a wavelet function of a subband at a specified level for the rev
*/
double dwt_getnorm(int level, int orient);
/**
-Forward 9-7 wavelet transform in 2-D.
+Forward 9-7 wavelet transform in 2-D.
Apply an irreversible DWT transform to a component of an image.
@param tilec Tile component information (current tile)
*/
void dwt_encode_real(opj_tcd_tilecomp_t * tilec);
/**
-Inverse 9-7 wavelet transform in 2-D.
+Inverse 9-7 wavelet transform in 2-D.
Apply an irreversible inverse DWT transform to a component of an image.
@param tilec Tile component information (current tile)
@param numres Number of resolution levels to decode
@@ -106,7 +106,7 @@ Get the norm of a wavelet function of a subband at a specified level for the irr
*/
double dwt_getnorm_real(int level, int orient);
/**
-Explicit calculation of the Quantization Stepsizes
+Explicit calculation of the Quantization Stepsizes
@param tccp Tile-component coding parameters
@param prec Precint analyzed
*/
diff --git a/src/lib/openmj2/event.c b/src/lib/openmj2/event.c
index 0210ed68..2a9b1824 100644
--- a/src/lib/openmj2/event.c
+++ b/src/lib/openmj2/event.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -38,14 +38,15 @@
#ifdef OPJ_CODE_NOT_USED
#ifndef _WIN32
static char*
-i2a(unsigned i, char *a, unsigned r) {
- if (i/r > 0) a = i2a(i/r,a,r);
- *a = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"[i%r];
- return a+1;
+i2a(unsigned i, char *a, unsigned r)
+{
+ if (i/r > 0) a = i2a(i/r,a,r);
+ *a = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"[i%r];
+ return a+1;
}
-/**
- Transforms integer i into an ascii string and stores the result in a;
+/**
+ Transforms integer i into an ascii string and stores the result in a;
string is encoded in the base indicated by r.
@param i Number to be converted
@param a String result
@@ -53,74 +54,76 @@ i2a(unsigned i, char *a, unsigned r) {
@return Returns a
*/
static char *
-_itoa(int i, char *a, int r) {
- r = ((r < 2) || (r > 36)) ? 10 : r;
- if(i < 0) {
- *a = '-';
- *i2a(-i, a+1, r) = 0;
- }
- else *i2a(i, a, r) = 0;
- return a;
+_itoa(int i, char *a, int r)
+{
+ r = ((r < 2) || (r > 36)) ? 10 : r;
+ if(i < 0) {
+ *a = '-';
+ *i2a(-i, a+1, r) = 0;
+ } else *i2a(i, a, r) = 0;
+ return a;
}
#endif /* !_WIN32 */
#endif
/* ----------------------------------------------------------------------- */
-opj_event_mgr_t* OPJ_CALLCONV opj_set_event_mgr(opj_common_ptr cinfo, opj_event_mgr_t *event_mgr, void *context) {
- if(cinfo) {
- opj_event_mgr_t *previous = cinfo->event_mgr;
- cinfo->event_mgr = event_mgr;
- cinfo->client_data = context;
- return previous;
- }
+opj_event_mgr_t* OPJ_CALLCONV opj_set_event_mgr(opj_common_ptr cinfo, opj_event_mgr_t *event_mgr, void *context)
+{
+ if(cinfo) {
+ opj_event_mgr_t *previous = cinfo->event_mgr;
+ cinfo->event_mgr = event_mgr;
+ cinfo->client_data = context;
+ return previous;
+ }
- return NULL;
+ return NULL;
}
-opj_bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...) {
+opj_bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...)
+{
#define MSG_SIZE 512 /* 512 bytes should be more than enough for a short message */
- opj_msg_callback msg_handler = NULL;
+ opj_msg_callback msg_handler = NULL;
- opj_event_mgr_t *event_mgr = cinfo->event_mgr;
- if(event_mgr != NULL) {
- switch(event_type) {
- case EVT_ERROR:
- msg_handler = event_mgr->error_handler;
- break;
- case EVT_WARNING:
- msg_handler = event_mgr->warning_handler;
- break;
- case EVT_INFO:
- msg_handler = event_mgr->info_handler;
- break;
- default:
- break;
- }
- if(msg_handler == NULL) {
- return OPJ_FALSE;
- }
- } else {
- return OPJ_FALSE;
- }
+ opj_event_mgr_t *event_mgr = cinfo->event_mgr;
+ if(event_mgr != NULL) {
+ switch(event_type) {
+ case EVT_ERROR:
+ msg_handler = event_mgr->error_handler;
+ break;
+ case EVT_WARNING:
+ msg_handler = event_mgr->warning_handler;
+ break;
+ case EVT_INFO:
+ msg_handler = event_mgr->info_handler;
+ break;
+ default:
+ break;
+ }
+ if(msg_handler == NULL) {
+ return OPJ_FALSE;
+ }
+ } else {
+ return OPJ_FALSE;
+ }
- if ((fmt != NULL) && (event_mgr != NULL)) {
- va_list arg;
- int str_length/*, i, j*/; /* UniPG */
- char message[MSG_SIZE];
- /* initialize the optional parameter list */
- va_start(arg, fmt);
- /* parse the format string and put the result in 'message' */
- str_length = vsnprintf(message, MSG_SIZE, fmt, arg); /* UniPG */
- /* deinitialize the optional parameter list */
- va_end(arg);
+ if ((fmt != NULL) && (event_mgr != NULL)) {
+ va_list arg;
+ int str_length/*, i, j*/; /* UniPG */
+ char message[MSG_SIZE];
+ /* initialize the optional parameter list */
+ va_start(arg, fmt);
+ /* parse the format string and put the result in 'message' */
+ str_length = vsnprintf(message, MSG_SIZE, fmt, arg); /* UniPG */
+ /* deinitialize the optional parameter list */
+ va_end(arg);
- /* output the message to the user program */
- if( str_length > -1 && str_length < MSG_SIZE )
- msg_handler(message, cinfo->client_data);
- else return OPJ_FALSE;
- }
+ /* output the message to the user program */
+ if( str_length > -1 && str_length < MSG_SIZE )
+ msg_handler(message, cinfo->client_data);
+ else return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
diff --git a/src/lib/openmj2/event.h b/src/lib/openmj2/event.h
index d0a73edf..72ef3e12 100644
--- a/src/lib/openmj2/event.h
+++ b/src/lib/openmj2/event.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -48,7 +48,7 @@ The functions in EVENT.C have for goal to send output messages (errors, warnings
/*@{*/
/* ----------------------------------------------------------------------- */
/**
-Write formatted data to a string and send the string to a user callback.
+Write formatted data to a string and send the string to a user callback.
@param cinfo Codec context info
@param event_type Event type or callback to use to send the message
@param fmt Format-control string (plus optionnal arguments)
diff --git a/src/lib/openmj2/fix.h b/src/lib/openmj2/fix.h
index f6a76a7e..990641b5 100644
--- a/src/lib/openmj2/fix.h
+++ b/src/lib/openmj2/fix.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -59,7 +59,8 @@ Multiply two fixed-precision rational numbers.
@param b
@return Returns a * b
*/
-static INLINE int fix_mul(int a, int b) {
+static INLINE int fix_mul(int a, int b)
+{
int64 temp = (int64) a * (int64) b ;
temp += temp & 4096;
return (int) (temp >> 13) ;
diff --git a/src/lib/openmj2/image.c b/src/lib/openmj2/image.c
index 18d0cac4..b04d6f44 100644
--- a/src/lib/openmj2/image.c
+++ b/src/lib/openmj2/image.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -31,64 +31,67 @@
#include "opj_includes.h"
-opj_image_t* opj_image_create0(void) {
- opj_image_t *image = (opj_image_t*)opj_calloc(1, sizeof(opj_image_t));
- return image;
+opj_image_t* opj_image_create0(void)
+{
+ opj_image_t *image = (opj_image_t*)opj_calloc(1, sizeof(opj_image_t));
+ return image;
}
-opj_image_t* OPJ_CALLCONV opj_image_create(int numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc) {
- int compno;
- opj_image_t *image = NULL;
+opj_image_t* OPJ_CALLCONV opj_image_create(int numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc)
+{
+ int compno;
+ opj_image_t *image = NULL;
- image = (opj_image_t*) opj_calloc(1, sizeof(opj_image_t));
- if(image) {
- image->color_space = clrspc;
- image->numcomps = numcmpts;
- /* allocate memory for the per-component information */
- image->comps = (opj_image_comp_t*)opj_malloc(image->numcomps * sizeof(opj_image_comp_t));
- if(!image->comps) {
- fprintf(stderr,"Unable to allocate memory for image.\n");
- opj_image_destroy(image);
- return NULL;
- }
- /* create the individual image components */
- for(compno = 0; compno < numcmpts; compno++) {
- opj_image_comp_t *comp = &image->comps[compno];
- comp->dx = cmptparms[compno].dx;
- comp->dy = cmptparms[compno].dy;
- comp->w = cmptparms[compno].w;
- comp->h = cmptparms[compno].h;
- comp->x0 = cmptparms[compno].x0;
- comp->y0 = cmptparms[compno].y0;
- comp->prec = cmptparms[compno].prec;
- comp->bpp = cmptparms[compno].bpp;
- comp->sgnd = cmptparms[compno].sgnd;
- comp->data = (int*) opj_calloc(comp->w * comp->h, sizeof(int));
- if(!comp->data) {
- fprintf(stderr,"Unable to allocate memory for image.\n");
- opj_image_destroy(image);
- return NULL;
- }
- }
- }
+ image = (opj_image_t*) opj_calloc(1, sizeof(opj_image_t));
+ if(image) {
+ image->color_space = clrspc;
+ image->numcomps = numcmpts;
+ /* allocate memory for the per-component information */
+ image->comps = (opj_image_comp_t*)opj_malloc(image->numcomps * sizeof(opj_image_comp_t));
+ if(!image->comps) {
+ fprintf(stderr,"Unable to allocate memory for image.\n");
+ opj_image_destroy(image);
+ return NULL;
+ }
+ /* create the individual image components */
+ for(compno = 0; compno < numcmpts; compno++) {
+ opj_image_comp_t *comp = &image->comps[compno];
+ comp->dx = cmptparms[compno].dx;
+ comp->dy = cmptparms[compno].dy;
+ comp->w = cmptparms[compno].w;
+ comp->h = cmptparms[compno].h;
+ comp->x0 = cmptparms[compno].x0;
+ comp->y0 = cmptparms[compno].y0;
+ comp->prec = cmptparms[compno].prec;
+ comp->bpp = cmptparms[compno].bpp;
+ comp->sgnd = cmptparms[compno].sgnd;
+ comp->data = (int*) opj_calloc(comp->w * comp->h, sizeof(int));
+ if(!comp->data) {
+ fprintf(stderr,"Unable to allocate memory for image.\n");
+ opj_image_destroy(image);
+ return NULL;
+ }
+ }
+ }
- return image;
+ return image;
}
-void OPJ_CALLCONV opj_image_destroy(opj_image_t *image) {
- int i;
- if(image) {
- if(image->comps) {
- /* image components */
- for(i = 0; i < image->numcomps; i++) {
- opj_image_comp_t *image_comp = &image->comps[i];
- if(image_comp->data) {
- opj_free(image_comp->data);
- }
- }
- opj_free(image->comps);
- }
- opj_free(image);
- }
+void OPJ_CALLCONV opj_image_destroy(opj_image_t *image)
+{
+ int i;
+ if(image) {
+ if(image->comps) {
+ /* image components */
+ for(i = 0; i < image->numcomps; i++) {
+ opj_image_comp_t *image_comp = &image->comps[i];
+ if(image_comp->data) {
+ opj_free(image_comp->data);
+ }
+ }
+ opj_free(image->comps);
+ }
+ opj_free(image);
+ }
}
diff --git a/src/lib/openmj2/image.h b/src/lib/openmj2/image.h
index 074a26d3..dd432150 100644
--- a/src/lib/openmj2/image.h
+++ b/src/lib/openmj2/image.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
diff --git a/src/lib/openmj2/int.h b/src/lib/openmj2/int.h
index 07f60c31..9a9ce787 100644
--- a/src/lib/openmj2/int.h
+++ b/src/lib/openmj2/int.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -53,15 +53,17 @@ The functions in INT.H have for goal to realize operations on integers.
Get the minimum of two integers
@return Returns a if a < b else b
*/
-static INLINE int int_min(int a, int b) {
- return a < b ? a : b;
+static INLINE int int_min(int a, int b)
+{
+ return a < b ? a : b;
}
/**
Get the maximum of two integers
@return Returns a if a > b else b
*/
-static INLINE int int_max(int a, int b) {
- return (a > b) ? a : b;
+static INLINE int int_max(int a, int b)
+{
+ return (a > b) ? a : b;
}
/**
Clamp an integer inside an interval
@@ -69,53 +71,59 @@ Clamp an integer inside an interval
<ul>
<li>Returns a if (min < a < max)
<li>Returns max if (a > max)
-<li>Returns min if (a < min)
+<li>Returns min if (a < min)
</ul>
*/
-static INLINE int int_clamp(int a, int min, int max) {
- if (a < min)
- return min;
- if (a > max)
- return max;
- return a;
+static INLINE int int_clamp(int a, int min, int max)
+{
+ if (a < min)
+ return min;
+ if (a > max)
+ return max;
+ return a;
}
/**
@return Get absolute value of integer
*/
-static INLINE int int_abs(int a) {
- return a < 0 ? -a : a;
+static INLINE int int_abs(int a)
+{
+ return a < 0 ? -a : a;
}
/**
Divide an integer and round upwards
@return Returns a divided by b
*/
-static INLINE int int_ceildiv(int a, int b) {
- return (a + b - 1) / b;
+static INLINE int int_ceildiv(int a, int b)
+{
+ return (a + b - 1) / b;
}
/**
Divide an integer by a power of 2 and round upwards
@return Returns a divided by 2^b
*/
-static INLINE int int_ceildivpow2(int a, int b) {
- return (a + (1 << b) - 1) >> b;
+static INLINE int int_ceildivpow2(int a, int b)
+{
+ return (a + (1 << b) - 1) >> b;
}
/**
Divide an integer by a power of 2 and round downwards
@return Returns a divided by 2^b
*/
-static INLINE int int_floordivpow2(int a, int b) {
- return a >> b;
+static INLINE int int_floordivpow2(int a, int b)
+{
+ return a >> b;
}
/**
Get logarithm of an integer and round downwards
@return Returns log2(a)
*/
-static INLINE int int_floorlog2(int a) {
- int l;
- for (l = 0; a > 1; l++) {
- a >>= 1;
- }
- return l;
+static INLINE int int_floorlog2(int a)
+{
+ int l;
+ for (l = 0; a > 1; l++) {
+ a >>= 1;
+ }
+ return l;
}
/* ----------------------------------------------------------------------- */
/*@}*/
diff --git a/src/lib/openmj2/j2k.c b/src/lib/openmj2/j2k.c
index f31937a4..f8a7a04a 100644
--- a/src/lib/openmj2/j2k.c
+++ b/src/lib/openmj2/j2k.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2006-2007, Parvatha Elangovan
@@ -258,1518 +258,1552 @@ static void j2k_add_tlmarker( int tileno, opj_codestream_info_t *cstr_info, unsi
/*@}*/
/* ----------------------------------------------------------------------- */
-typedef struct j2k_prog_order{
- OPJ_PROG_ORDER enum_prog;
- char str_prog[5];
-}j2k_prog_order_t;
+typedef struct j2k_prog_order {
+ OPJ_PROG_ORDER enum_prog;
+ char str_prog[5];
+} j2k_prog_order_t;
j2k_prog_order_t j2k_prog_order_list[] = {
- {CPRL, "CPRL"},
- {LRCP, "LRCP"},
- {PCRL, "PCRL"},
- {RLCP, "RLCP"},
- {RPCL, "RPCL"},
- {(OPJ_PROG_ORDER)-1, ""}
+ {CPRL, "CPRL"},
+ {LRCP, "LRCP"},
+ {PCRL, "PCRL"},
+ {RLCP, "RLCP"},
+ {RPCL, "RPCL"},
+ {(OPJ_PROG_ORDER)-1, ""}
};
-char *j2k_convert_progression_order(OPJ_PROG_ORDER prg_order){
- j2k_prog_order_t *po;
- for(po = j2k_prog_order_list; po->enum_prog != -1; po++ ){
- if(po->enum_prog == prg_order){
- break;
- }
- }
- return po->str_prog;
+char *j2k_convert_progression_order(OPJ_PROG_ORDER prg_order)
+{
+ j2k_prog_order_t *po;
+ for(po = j2k_prog_order_list; po->enum_prog != -1; po++ ) {
+ if(po->enum_prog == prg_order) {
+ break;
+ }
+ }
+ return po->str_prog;
}
/* ----------------------------------------------------------------------- */
-static int j2k_get_num_tp(opj_cp_t *cp,int pino,int tileno){
- char *prog;
- int i;
- int tpnum=1,tpend=0;
- opj_tcp_t *tcp = &cp->tcps[tileno];
- prog = j2k_convert_progression_order(tcp->prg);
-
- if(cp->tp_on == 1){
- for(i=0;i<4;i++){
- if(tpend!=1){
- if( cp->tp_flag == prog[i] ){
- tpend=1;cp->tp_pos=i;
- }
- switch(prog[i]){
- case 'C':
- tpnum= tpnum * tcp->pocs[pino].compE;
- break;
- case 'R':
- tpnum= tpnum * tcp->pocs[pino].resE;
- break;
- case 'P':
- tpnum= tpnum * tcp->pocs[pino].prcE;
- break;
- case 'L':
- tpnum= tpnum * tcp->pocs[pino].layE;
- break;
- }
- }
- }
- }else{
- tpnum=1;
- }
- return tpnum;
+static int j2k_get_num_tp(opj_cp_t *cp,int pino,int tileno)
+{
+ char *prog;
+ int i;
+ int tpnum=1,tpend=0;
+ opj_tcp_t *tcp = &cp->tcps[tileno];
+ prog = j2k_convert_progression_order(tcp->prg);
+
+ if(cp->tp_on == 1) {
+ for(i=0; i<4; i++) {
+ if(tpend!=1) {
+ if( cp->tp_flag == prog[i] ) {
+ tpend=1;
+ cp->tp_pos=i;
+ }
+ switch(prog[i]) {
+ case 'C':
+ tpnum= tpnum * tcp->pocs[pino].compE;
+ break;
+ case 'R':
+ tpnum= tpnum * tcp->pocs[pino].resE;
+ break;
+ case 'P':
+ tpnum= tpnum * tcp->pocs[pino].prcE;
+ break;
+ case 'L':
+ tpnum= tpnum * tcp->pocs[pino].layE;
+ break;
+ }
+ }
+ }
+ } else {
+ tpnum=1;
+ }
+ return tpnum;
}
/** mem allocation for TLM marker*/
-static int j2k_calculate_tp(opj_cp_t *cp,int img_numcomp,opj_image_t *image,opj_j2k_t *j2k ){
- int pino,tileno,totnum_tp=0;
-
- OPJ_ARG_NOT_USED(img_numcomp);
-
- j2k->cur_totnum_tp = (int *) opj_malloc(cp->tw * cp->th * sizeof(int));
- for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
- int cur_totnum_tp = 0;
- opj_tcp_t *tcp = &cp->tcps[tileno];
- for(pino = 0; pino <= tcp->numpocs; pino++) {
- int tp_num=0;
- opj_pi_iterator_t *pi = pi_initialise_encode(image, cp, tileno,FINAL_PASS);
- if(!pi) { return -1;}
- tp_num = j2k_get_num_tp(cp,pino,tileno);
- totnum_tp = totnum_tp + tp_num;
- cur_totnum_tp = cur_totnum_tp + tp_num;
- pi_destroy(pi, cp, tileno);
- }
- j2k->cur_totnum_tp[tileno] = cur_totnum_tp;
- /* INDEX >> */
- if (j2k->cstr_info) {
- j2k->cstr_info->tile[tileno].num_tps = cur_totnum_tp;
- j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(cur_totnum_tp * sizeof(opj_tp_info_t));
- }
- /* << INDEX */
- }
- return totnum_tp;
+static int j2k_calculate_tp(opj_cp_t *cp,int img_numcomp,opj_image_t *image,opj_j2k_t *j2k )
+{
+ int pino,tileno,totnum_tp=0;
+
+ OPJ_ARG_NOT_USED(img_numcomp);
+
+ j2k->cur_totnum_tp = (int *) opj_malloc(cp->tw * cp->th * sizeof(int));
+ for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
+ int cur_totnum_tp = 0;
+ opj_tcp_t *tcp = &cp->tcps[tileno];
+ for(pino = 0; pino <= tcp->numpocs; pino++) {
+ int tp_num=0;
+ opj_pi_iterator_t *pi = pi_initialise_encode(image, cp, tileno,FINAL_PASS);
+ if(!pi) {
+ return -1;
+ }
+ tp_num = j2k_get_num_tp(cp,pino,tileno);
+ totnum_tp = totnum_tp + tp_num;
+ cur_totnum_tp = cur_totnum_tp + tp_num;
+ pi_destroy(pi, cp, tileno);
+ }
+ j2k->cur_totnum_tp[tileno] = cur_totnum_tp;
+ /* INDEX >> */
+ if (j2k->cstr_info) {
+ j2k->cstr_info->tile[tileno].num_tps = cur_totnum_tp;
+ j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(cur_totnum_tp * sizeof(opj_tp_info_t));
+ }
+ /* << INDEX */
+ }
+ return totnum_tp;
}
-static void j2k_write_soc(opj_j2k_t *j2k) {
- opj_cio_t *cio = j2k->cio;
- cio_write(cio, J2K_MS_SOC, 2);
+static void j2k_write_soc(opj_j2k_t *j2k)
+{
+ opj_cio_t *cio = j2k->cio;
+ cio_write(cio, J2K_MS_SOC, 2);
- if(j2k->cstr_info)
- j2k_add_mhmarker(j2k->cstr_info, J2K_MS_SOC, cio_tell(cio), 0);
+ if(j2k->cstr_info)
+ j2k_add_mhmarker(j2k->cstr_info, J2K_MS_SOC, cio_tell(cio), 0);
-/* UniPG>> */
+ /* UniPG>> */
#ifdef USE_JPWL
- /* update markers struct */
- j2k_add_marker(j2k->cstr_info, J2K_MS_SOC, cio_tell(cio) - 2, 2);
+ /* update markers struct */
+ j2k_add_marker(j2k->cstr_info, J2K_MS_SOC, cio_tell(cio) - 2, 2);
#endif /* USE_JPWL */
-/* <<UniPG */
+ /* <<UniPG */
}
-static void j2k_read_soc(opj_j2k_t *j2k) {
- j2k->state = J2K_STATE_MHSIZ;
- /* Index */
- if (j2k->cstr_info) {
- j2k->cstr_info->main_head_start = cio_tell(j2k->cio) - 2;
- j2k->cstr_info->codestream_size = cio_numbytesleft(j2k->cio) + 2 - j2k->cstr_info->main_head_start;
- }
+static void j2k_read_soc(opj_j2k_t *j2k)
+{
+ j2k->state = J2K_STATE_MHSIZ;
+ /* Index */
+ if (j2k->cstr_info) {
+ j2k->cstr_info->main_head_start = cio_tell(j2k->cio) - 2;
+ j2k->cstr_info->codestream_size = cio_numbytesleft(j2k->cio) + 2 - j2k->cstr_info->main_head_start;
+ }
}
-static void j2k_write_siz(opj_j2k_t *j2k) {
- int i;
- int lenp, len;
-
- opj_cio_t *cio = j2k->cio;
- opj_image_t *image = j2k->image;
- opj_cp_t *cp = j2k->cp;
-
- cio_write(cio, J2K_MS_SIZ, 2); /* SIZ */
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
- cio_write(cio, cp->rsiz, 2); /* Rsiz (capabilities) */
- cio_write(cio, image->x1, 4); /* Xsiz */
- cio_write(cio, image->y1, 4); /* Ysiz */
- cio_write(cio, image->x0, 4); /* X0siz */
- cio_write(cio, image->y0, 4); /* Y0siz */
- cio_write(cio, cp->tdx, 4); /* XTsiz */
- cio_write(cio, cp->tdy, 4); /* YTsiz */
- cio_write(cio, cp->tx0, 4); /* XT0siz */
- cio_write(cio, cp->ty0, 4); /* YT0siz */
- cio_write(cio, image->numcomps, 2); /* Csiz */
- for (i = 0; i < image->numcomps; i++) {
- cio_write(cio, image->comps[i].prec - 1 + (image->comps[i].sgnd << 7), 1); /* Ssiz_i */
- cio_write(cio, image->comps[i].dx, 1); /* XRsiz_i */
- cio_write(cio, image->comps[i].dy, 1); /* YRsiz_i */
- }
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Lsiz */
- cio_seek(cio, lenp + len);
-
- if(j2k->cstr_info)
- j2k_add_mhmarker(j2k->cstr_info, J2K_MS_SIZ, lenp, len);
+static void j2k_write_siz(opj_j2k_t *j2k)
+{
+ int i;
+ int lenp, len;
+
+ opj_cio_t *cio = j2k->cio;
+ opj_image_t *image = j2k->image;
+ opj_cp_t *cp = j2k->cp;
+
+ cio_write(cio, J2K_MS_SIZ, 2); /* SIZ */
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2);
+ cio_write(cio, cp->rsiz, 2); /* Rsiz (capabilities) */
+ cio_write(cio, image->x1, 4); /* Xsiz */
+ cio_write(cio, image->y1, 4); /* Ysiz */
+ cio_write(cio, image->x0, 4); /* X0siz */
+ cio_write(cio, image->y0, 4); /* Y0siz */
+ cio_write(cio, cp->tdx, 4); /* XTsiz */
+ cio_write(cio, cp->tdy, 4); /* YTsiz */
+ cio_write(cio, cp->tx0, 4); /* XT0siz */
+ cio_write(cio, cp->ty0, 4); /* YT0siz */
+ cio_write(cio, image->numcomps, 2); /* Csiz */
+ for (i = 0; i < image->numcomps; i++) {
+ cio_write(cio, image->comps[i].prec - 1 + (image->comps[i].sgnd << 7), 1); /* Ssiz_i */
+ cio_write(cio, image->comps[i].dx, 1); /* XRsiz_i */
+ cio_write(cio, image->comps[i].dy, 1); /* YRsiz_i */
+ }
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2); /* Lsiz */
+ cio_seek(cio, lenp + len);
+
+ if(j2k->cstr_info)
+ j2k_add_mhmarker(j2k->cstr_info, J2K_MS_SIZ, lenp, len);
}
-static void j2k_read_siz(opj_j2k_t *j2k) {
- int len, i;
-
- opj_cio_t *cio = j2k->cio;
- opj_image_t *image = j2k->image;
- opj_cp_t *cp = j2k->cp;
-
- len = cio_read(cio, 2); /* Lsiz */
- cio_read(cio, 2); /* Rsiz (capabilities) */
- image->x1 = cio_read(cio, 4); /* Xsiz */
- image->y1 = cio_read(cio, 4); /* Ysiz */
- image->x0 = cio_read(cio, 4); /* X0siz */
- image->y0 = cio_read(cio, 4); /* Y0siz */
- cp->tdx = cio_read(cio, 4); /* XTsiz */
- cp->tdy = cio_read(cio, 4); /* YTsiz */
- cp->tx0 = cio_read(cio, 4); /* XT0siz */
- cp->ty0 = cio_read(cio, 4); /* YT0siz */
-
- if ((image->x0<0)||(image->x1<0)||(image->y0<0)||(image->y1<0)) {
- opj_event_msg(j2k->cinfo, EVT_ERROR,
- "%s: invalid image size (x0:%d, x1:%d, y0:%d, y1:%d)\n",
- image->x0,image->x1,image->y0,image->y1);
- return;
- }
-
- image->numcomps = cio_read(cio, 2); /* Csiz */
+static void j2k_read_siz(opj_j2k_t *j2k)
+{
+ int len, i;
+
+ opj_cio_t *cio = j2k->cio;
+ opj_image_t *image = j2k->image;
+ opj_cp_t *cp = j2k->cp;
+
+ len = cio_read(cio, 2); /* Lsiz */
+ cio_read(cio, 2); /* Rsiz (capabilities) */
+ image->x1 = cio_read(cio, 4); /* Xsiz */
+ image->y1 = cio_read(cio, 4); /* Ysiz */
+ image->x0 = cio_read(cio, 4); /* X0siz */
+ image->y0 = cio_read(cio, 4); /* Y0siz */
+ cp->tdx = cio_read(cio, 4); /* XTsiz */
+ cp->tdy = cio_read(cio, 4); /* YTsiz */
+ cp->tx0 = cio_read(cio, 4); /* XT0siz */
+ cp->ty0 = cio_read(cio, 4); /* YT0siz */
+
+ if ((image->x0<0)||(image->x1<0)||(image->y0<0)||(image->y1<0)) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR,
+ "%s: invalid image size (x0:%d, x1:%d, y0:%d, y1:%d)\n",
+ image->x0,image->x1,image->y0,image->y1);
+ return;
+ }
-#ifdef USE_JPWL
- if (j2k->cp->correct) {
- /* if JPWL is on, we check whether TX errors have damaged
- too much the SIZ parameters */
- if (!(image->x1 * image->y1)) {
- opj_event_msg(j2k->cinfo, EVT_ERROR,
- "JPWL: bad image size (%d x %d)\n",
- image->x1, image->y1);
- if (!JPWL_ASSUME || JPWL_ASSUME) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
- return;
- }
- }
- if (image->numcomps != ((len - 38) / 3)) {
- opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
- "JPWL: Csiz is %d => space in SIZ only for %d comps.!!!\n",
- image->numcomps, ((len - 38) / 3));
- if (!JPWL_ASSUME) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
- return;
- }
- /* we try to correct */
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust this\n");
- if (image->numcomps < ((len - 38) / 3)) {
- len = 38 + 3 * image->numcomps;
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting Lsiz to %d => HYPOTHESIS!!!\n",
- len);
- } else {
- image->numcomps = ((len - 38) / 3);
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting Csiz to %d => HYPOTHESIS!!!\n",
- image->numcomps);
- }
- }
-
- /* update components number in the jpwl_exp_comps filed */
- cp->exp_comps = image->numcomps;
- }
-#endif /* USE_JPWL */
+ image->numcomps = cio_read(cio, 2); /* Csiz */
- /* prevent division by zero */
- if (!(cp->tdx * cp->tdy)) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: invalid tile size (tdx: %d, tdy: %d)\n", cp->tdx, cp->tdy);
- return;
- }
-
- image->comps = (opj_image_comp_t*) opj_calloc(image->numcomps, sizeof(opj_image_comp_t));
- for (i = 0; i < image->numcomps; i++) {
- int tmp, w, h;
- tmp = cio_read(cio, 1); /* Ssiz_i */
- image->comps[i].prec = (tmp & 0x7f) + 1;
- image->comps[i].sgnd = tmp >> 7;
- image->comps[i].dx = cio_read(cio, 1); /* XRsiz_i */
- image->comps[i].dy = cio_read(cio, 1); /* YRsiz_i */
-
#ifdef USE_JPWL
- if (j2k->cp->correct) {
- /* if JPWL is on, we check whether TX errors have damaged
- too much the SIZ parameters, again */
- if (!(image->comps[i].dx * image->comps[i].dy)) {
- opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
- "JPWL: bad XRsiz_%d/YRsiz_%d (%d x %d)\n",
- i, i, image->comps[i].dx, image->comps[i].dy);
- if (!JPWL_ASSUME) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
- return;
- }
- /* we try to correct */
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust them\n");
- if (!image->comps[i].dx) {
- image->comps[i].dx = 1;
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting XRsiz_%d to %d => HYPOTHESIS!!!\n",
- i, image->comps[i].dx);
- }
- if (!image->comps[i].dy) {
- image->comps[i].dy = 1;
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting YRsiz_%d to %d => HYPOTHESIS!!!\n",
- i, image->comps[i].dy);
- }
- }
-
- }
+ if (j2k->cp->correct) {
+ /* if JPWL is on, we check whether TX errors have damaged
+ too much the SIZ parameters */
+ if (!(image->x1 * image->y1)) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR,
+ "JPWL: bad image size (%d x %d)\n",
+ image->x1, image->y1);
+ if (!JPWL_ASSUME || JPWL_ASSUME) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return;
+ }
+ }
+ if (image->numcomps != ((len - 38) / 3)) {
+ opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
+ "JPWL: Csiz is %d => space in SIZ only for %d comps.!!!\n",
+ image->numcomps, ((len - 38) / 3));
+ if (!JPWL_ASSUME) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return;
+ }
+ /* we try to correct */
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust this\n");
+ if (image->numcomps < ((len - 38) / 3)) {
+ len = 38 + 3 * image->numcomps;
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting Lsiz to %d => HYPOTHESIS!!!\n",
+ len);
+ } else {
+ image->numcomps = ((len - 38) / 3);
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting Csiz to %d => HYPOTHESIS!!!\n",
+ image->numcomps);
+ }
+ }
+
+ /* update components number in the jpwl_exp_comps filed */
+ cp->exp_comps = image->numcomps;
+ }
#endif /* USE_JPWL */
/* prevent division by zero */
- if (!(image->comps[i].dx * image->comps[i].dy)) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: invalid component size (dx: %d, dy: %d)\n", image->comps[i].dx, image->comps[i].dy);
- return;
+ if (!(cp->tdx * cp->tdy)) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: invalid tile size (tdx: %d, tdy: %d)\n", cp->tdx, cp->tdy);
+ return;
}
- /* TODO: unused ? */
- w = int_ceildiv(image->x1 - image->x0, image->comps[i].dx);
- h = int_ceildiv(image->y1 - image->y0, image->comps[i].dy);
+ image->comps = (opj_image_comp_t*) opj_calloc(image->numcomps, sizeof(opj_image_comp_t));
+ for (i = 0; i < image->numcomps; i++) {
+ int tmp, w, h;
+ tmp = cio_read(cio, 1); /* Ssiz_i */
+ image->comps[i].prec = (tmp & 0x7f) + 1;
+ image->comps[i].sgnd = tmp >> 7;
+ image->comps[i].dx = cio_read(cio, 1); /* XRsiz_i */
+ image->comps[i].dy = cio_read(cio, 1); /* YRsiz_i */
+
+#ifdef USE_JPWL
+ if (j2k->cp->correct) {
+ /* if JPWL is on, we check whether TX errors have damaged
+ too much the SIZ parameters, again */
+ if (!(image->comps[i].dx * image->comps[i].dy)) {
+ opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
+ "JPWL: bad XRsiz_%d/YRsiz_%d (%d x %d)\n",
+ i, i, image->comps[i].dx, image->comps[i].dy);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return;
+ }
+ /* we try to correct */
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust them\n");
+ if (!image->comps[i].dx) {
+ image->comps[i].dx = 1;
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting XRsiz_%d to %d => HYPOTHESIS!!!\n",
+ i, image->comps[i].dx);
+ }
+ if (!image->comps[i].dy) {
+ image->comps[i].dy = 1;
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting YRsiz_%d to %d => HYPOTHESIS!!!\n",
+ i, image->comps[i].dy);
+ }
+ }
+
+ }
+#endif /* USE_JPWL */
+
+ /* prevent division by zero */
+ if (!(image->comps[i].dx * image->comps[i].dy)) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: invalid component size (dx: %d, dy: %d)\n", image->comps[i].dx, image->comps[i].dy);
+ return;
+ }
+
+ /* TODO: unused ? */
+ w = int_ceildiv(image->x1 - image->x0, image->comps[i].dx);
+ h = int_ceildiv(image->y1 - image->y0, image->comps[i].dy);
- image->comps[i].resno_decoded = 0; /* number of resolution decoded */
- image->comps[i].factor = cp->reduce; /* reducing factor per component */
- }
-
- cp->tw = int_ceildiv(image->x1 - cp->tx0, cp->tdx);
- cp->th = int_ceildiv(image->y1 - cp->ty0, cp->tdy);
+ image->comps[i].resno_decoded = 0; /* number of resolution decoded */
+ image->comps[i].factor = cp->reduce; /* reducing factor per component */
+ }
+
+ cp->tw = int_ceildiv(image->x1 - cp->tx0, cp->tdx);
+ cp->th = int_ceildiv(image->y1 - cp->ty0, cp->tdy);
#ifdef USE_JPWL
- if (j2k->cp->correct) {
- /* if JPWL is on, we check whether TX errors have damaged
- too much the SIZ parameters */
- if ((cp->tw < 1) || (cp->th < 1) || (cp->tw > cp->max_tiles) || (cp->th > cp->max_tiles)) {
- opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
- "JPWL: bad number of tiles (%d x %d)\n",
- cp->tw, cp->th);
- if (!JPWL_ASSUME) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
- return;
- }
- /* we try to correct */
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust them\n");
- if (cp->tw < 1) {
- cp->tw= 1;
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting %d tiles in x => HYPOTHESIS!!!\n",
- cp->tw);
- }
- if (cp->tw > cp->max_tiles) {
- cp->tw= 1;
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- too large x, increase expectance of %d\n"
- "- setting %d tiles in x => HYPOTHESIS!!!\n",
- cp->max_tiles, cp->tw);
- }
- if (cp->th < 1) {
- cp->th= 1;
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting %d tiles in y => HYPOTHESIS!!!\n",
- cp->th);
- }
- if (cp->th > cp->max_tiles) {
- cp->th= 1;
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- too large y, increase expectance of %d to continue\n",
- "- setting %d tiles in y => HYPOTHESIS!!!\n",
- cp->max_tiles, cp->th);
- }
- }
- }
+ if (j2k->cp->correct) {
+ /* if JPWL is on, we check whether TX errors have damaged
+ too much the SIZ parameters */
+ if ((cp->tw < 1) || (cp->th < 1) || (cp->tw > cp->max_tiles) || (cp->th > cp->max_tiles)) {
+ opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
+ "JPWL: bad number of tiles (%d x %d)\n",
+ cp->tw, cp->th);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return;
+ }
+ /* we try to correct */
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust them\n");
+ if (cp->tw < 1) {
+ cp->tw= 1;
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting %d tiles in x => HYPOTHESIS!!!\n",
+ cp->tw);
+ }
+ if (cp->tw > cp->max_tiles) {
+ cp->tw= 1;
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- too large x, increase expectance of %d\n"
+ "- setting %d tiles in x => HYPOTHESIS!!!\n",
+ cp->max_tiles, cp->tw);
+ }
+ if (cp->th < 1) {
+ cp->th= 1;
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- setting %d tiles in y => HYPOTHESIS!!!\n",
+ cp->th);
+ }
+ if (cp->th > cp->max_tiles) {
+ cp->th= 1;
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- too large y, increase expectance of %d to continue\n",
+ "- setting %d tiles in y => HYPOTHESIS!!!\n",
+ cp->max_tiles, cp->th);
+ }
+ }
+ }
#endif /* USE_JPWL */
- cp->tcps = (opj_tcp_t*) opj_calloc(cp->tw * cp->th, sizeof(opj_tcp_t));
- if (cp->tcps == NULL)
- {
+ cp->tcps = (opj_tcp_t*) opj_calloc(cp->tw * cp->th, sizeof(opj_tcp_t));
+ if (cp->tcps == NULL) {
opj_event_msg(j2k->cinfo, EVT_ERROR, "Out of memory\n");
return;
}
- cp->tileno = (int*) opj_malloc(cp->tw * cp->th * sizeof(int));
- if (cp->tileno == NULL)
- {
+ cp->tileno = (int*) opj_malloc(cp->tw * cp->th * sizeof(int));
+ if (cp->tileno == NULL) {
opj_event_msg(j2k->cinfo, EVT_ERROR, "Out of memory\n");
return;
}
- cp->tileno_size = 0;
-
+ cp->tileno_size = 0;
+
#ifdef USE_JPWL
- if (j2k->cp->correct) {
- if (!cp->tcps) {
- opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
- "JPWL: could not alloc tcps field of cp\n");
- if (!JPWL_ASSUME || JPWL_ASSUME) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
- return;
- }
- }
- }
+ if (j2k->cp->correct) {
+ if (!cp->tcps) {
+ opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
+ "JPWL: could not alloc tcps field of cp\n");
+ if (!JPWL_ASSUME || JPWL_ASSUME) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return;
+ }
+ }
+ }
#endif /* USE_JPWL */
- for (i = 0; i < cp->tw * cp->th; i++) {
- cp->tcps[i].POC = 0;
- cp->tcps[i].numpocs = 0;
- cp->tcps[i].first = 1;
- }
-
- /* Initialization for PPM marker */
- cp->ppm = 0;
- cp->ppm_data = NULL;
- cp->ppm_data_first = NULL;
- cp->ppm_previous = 0;
- cp->ppm_store = 0;
-
- j2k->default_tcp->tccps = (opj_tccp_t*) opj_calloc(image->numcomps, sizeof(opj_tccp_t));
- for (i = 0; i < cp->tw * cp->th; i++) {
- cp->tcps[i].tccps = (opj_tccp_t*) opj_malloc(image->numcomps * sizeof(opj_tccp_t));
- }
- j2k->tile_data = (unsigned char**) opj_calloc(cp->tw * cp->th, sizeof(unsigned char*));
- j2k->tile_len = (int*) opj_calloc(cp->tw * cp->th, sizeof(int));
- j2k->state = J2K_STATE_MH;
-
- /* Index */
- if (j2k->cstr_info) {
- opj_codestream_info_t *cstr_info = j2k->cstr_info;
- cstr_info->image_w = image->x1 - image->x0;
- cstr_info->image_h = image->y1 - image->y0;
- cstr_info->numcomps = image->numcomps;
- cstr_info->tw = cp->tw;
- cstr_info->th = cp->th;
- cstr_info->tile_x = cp->tdx;
- cstr_info->tile_y = cp->tdy;
- cstr_info->tile_Ox = cp->tx0;
- cstr_info->tile_Oy = cp->ty0;
- cstr_info->tile = (opj_tile_info_t*) opj_calloc(cp->tw * cp->th, sizeof(opj_tile_info_t));
- }
+ for (i = 0; i < cp->tw * cp->th; i++) {
+ cp->tcps[i].POC = 0;
+ cp->tcps[i].numpocs = 0;
+ cp->tcps[i].first = 1;
+ }
+
+ /* Initialization for PPM marker */
+ cp->ppm = 0;
+ cp->ppm_data = NULL;
+ cp->ppm_data_first = NULL;
+ cp->ppm_previous = 0;
+ cp->ppm_store = 0;
+
+ j2k->default_tcp->tccps = (opj_tccp_t*) opj_calloc(image->numcomps, sizeof(opj_tccp_t));
+ for (i = 0; i < cp->tw * cp->th; i++) {
+ cp->tcps[i].tccps = (opj_tccp_t*) opj_malloc(image->numcomps * sizeof(opj_tccp_t));
+ }
+ j2k->tile_data = (unsigned char**) opj_calloc(cp->tw * cp->th, sizeof(unsigned char*));
+ j2k->tile_len = (int*) opj_calloc(cp->tw * cp->th, sizeof(int));
+ j2k->state = J2K_STATE_MH;
+
+ /* Index */
+ if (j2k->cstr_info) {
+ opj_codestream_info_t *cstr_info = j2k->cstr_info;
+ cstr_info->image_w = image->x1 - image->x0;
+ cstr_info->image_h = image->y1 - image->y0;
+ cstr_info->numcomps = image->numcomps;
+ cstr_info->tw = cp->tw;
+ cstr_info->th = cp->th;
+ cstr_info->tile_x = cp->tdx;
+ cstr_info->tile_y = cp->tdy;
+ cstr_info->tile_Ox = cp->tx0;
+ cstr_info->tile_Oy = cp->ty0;
+ cstr_info->tile = (opj_tile_info_t*) opj_calloc(cp->tw * cp->th, sizeof(opj_tile_info_t));
+ }
}
-static void j2k_write_com(opj_j2k_t *j2k) {
- unsigned int i;
- int lenp, len;
-
- if(j2k->cp->comment) {
- opj_cio_t *cio = j2k->cio;
- char *comment = j2k->cp->comment;
-
- cio_write(cio, J2K_MS_COM, 2);
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
- cio_write(cio, 1, 2); /* General use (IS 8859-15:1999 (Latin) values) */
- for (i = 0; i < strlen(comment); i++) {
- cio_write(cio, comment[i], 1);
- }
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2);
- cio_seek(cio, lenp + len);
-
-
- if(j2k->cstr_info)
- j2k_add_mhmarker(j2k->cstr_info, J2K_MS_COM, lenp, len);
-
- }
+static void j2k_write_com(opj_j2k_t *j2k)
+{
+ unsigned int i;
+ int lenp, len;
+
+ if(j2k->cp->comment) {
+ opj_cio_t *cio = j2k->cio;
+ char *comment = j2k->cp->comment;
+
+ cio_write(cio, J2K_MS_COM, 2);
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2);
+ cio_write(cio, 1, 2); /* General use (IS 8859-15:1999 (Latin) values) */
+ for (i = 0; i < strlen(comment); i++) {
+ cio_write(cio, comment[i], 1);
+ }
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2);
+ cio_seek(cio, lenp + len);
+
+
+ if(j2k->cstr_info)
+ j2k_add_mhmarker(j2k->cstr_info, J2K_MS_COM, lenp, len);
+
+ }
}
-static void j2k_read_com(opj_j2k_t *j2k) {
- int len;
-
- opj_cio_t *cio = j2k->cio;
+static void j2k_read_com(opj_j2k_t *j2k)
+{
+ int len;
+
+ opj_cio_t *cio = j2k->cio;
- len = cio_read(cio, 2);
- cio_skip(cio, len - 2);
+ len = cio_read(cio, 2);
+ cio_skip(cio, len - 2);
}
-static void j2k_write_cox(opj_j2k_t *j2k, int compno) {
- int i;
-
- opj_cp_t *cp = j2k->cp;
- opj_tcp_t *tcp = &cp->tcps[j2k->curtileno];
- opj_tccp_t *tccp = &tcp->tccps[compno];
- opj_cio_t *cio = j2k->cio;
-
- cio_write(cio, tccp->numresolutions - 1, 1); /* SPcox (D) */
- cio_write(cio, tccp->cblkw - 2, 1); /* SPcox (E) */
- cio_write(cio, tccp->cblkh - 2, 1); /* SPcox (F) */
- cio_write(cio, tccp->cblksty, 1); /* SPcox (G) */
- cio_write(cio, tccp->qmfbid, 1); /* SPcox (H) */
-
- if (tccp->csty & J2K_CCP_CSTY_PRT) {
- for (i = 0; i < tccp->numresolutions; i++) {
- cio_write(cio, tccp->prcw[i] + (tccp->prch[i] << 4), 1); /* SPcox (I_i) */
- }
- }
+static void j2k_write_cox(opj_j2k_t *j2k, int compno)
+{
+ int i;
+
+ opj_cp_t *cp = j2k->cp;
+ opj_tcp_t *tcp = &cp->tcps[j2k->curtileno];
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ opj_cio_t *cio = j2k->cio;
+
+ cio_write(cio, tccp->numresolutions - 1, 1); /* SPcox (D) */
+ cio_write(cio, tccp->cblkw - 2, 1); /* SPcox (E) */
+ cio_write(cio, tccp->cblkh - 2, 1); /* SPcox (F) */
+ cio_write(cio, tccp->cblksty, 1); /* SPcox (G) */
+ cio_write(cio, tccp->qmfbid, 1); /* SPcox (H) */
+
+ if (tccp->csty & J2K_CCP_CSTY_PRT) {
+ for (i = 0; i < tccp->numresolutions; i++) {
+ cio_write(cio, tccp->prcw[i] + (tccp->prch[i] << 4), 1); /* SPcox (I_i) */
+ }
+ }
}
-static void j2k_read_cox(opj_j2k_t *j2k, int compno) {
- int i;
-
- opj_cp_t *cp = j2k->cp;
- opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
- opj_tccp_t *tccp = &tcp->tccps[compno];
- opj_cio_t *cio = j2k->cio;
-
- tccp->numresolutions = cio_read(cio, 1) + 1; /* SPcox (D) */
-
- /* If user wants to remove more resolutions than the codestream contains, return error*/
- if (cp->reduce >= tccp->numresolutions) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Error decoding component %d.\nThe number of resolutions to remove is higher than the number "
- "of resolutions of this component\nModify the cp_reduce parameter.\n\n", compno);
- j2k->state |= J2K_STATE_ERR;
- }
- if( tccp->numresolutions > J2K_MAXRLVLS ) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Error decoding component %d.\nThe number of resolutions is too big: %d vs max= %d. Truncating.\n\n",
- compno, tccp->numresolutions, J2K_MAXRLVLS);
- j2k->state |= J2K_STATE_ERR;
- tccp->numresolutions = J2K_MAXRLVLS;
- }
-
- tccp->cblkw = cio_read(cio, 1) + 2; /* SPcox (E) */
- tccp->cblkh = cio_read(cio, 1) + 2; /* SPcox (F) */
- tccp->cblksty = cio_read(cio, 1); /* SPcox (G) */
- tccp->qmfbid = cio_read(cio, 1); /* SPcox (H) */
- if (tccp->csty & J2K_CP_CSTY_PRT) {
- for (i = 0; i < tccp->numresolutions; i++) {
- int tmp = cio_read(cio, 1); /* SPcox (I_i) */
- tccp->prcw[i] = tmp & 0xf;
- tccp->prch[i] = tmp >> 4;
- }
- }
-
- /* INDEX >> */
- if(j2k->cstr_info && compno == 0) {
- for (i = 0; i < tccp->numresolutions; i++) {
- if (tccp->csty & J2K_CP_CSTY_PRT) {
- j2k->cstr_info->tile[j2k->curtileno].pdx[i] = tccp->prcw[i];
- j2k->cstr_info->tile[j2k->curtileno].pdy[i] = tccp->prch[i];
- }
- else {
- j2k->cstr_info->tile[j2k->curtileno].pdx[i] = 15;
- j2k->cstr_info->tile[j2k->curtileno].pdx[i] = 15;
- }
- }
- }
- /* << INDEX */
+static void j2k_read_cox(opj_j2k_t *j2k, int compno)
+{
+ int i;
+
+ opj_cp_t *cp = j2k->cp;
+ opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ opj_cio_t *cio = j2k->cio;
+
+ tccp->numresolutions = cio_read(cio, 1) + 1; /* SPcox (D) */
+
+ /* If user wants to remove more resolutions than the codestream contains, return error*/
+ if (cp->reduce >= tccp->numresolutions) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Error decoding component %d.\nThe number of resolutions to remove is higher than the number "
+ "of resolutions of this component\nModify the cp_reduce parameter.\n\n", compno);
+ j2k->state |= J2K_STATE_ERR;
+ }
+ if( tccp->numresolutions > J2K_MAXRLVLS ) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Error decoding component %d.\nThe number of resolutions is too big: %d vs max= %d. Truncating.\n\n",
+ compno, tccp->numresolutions, J2K_MAXRLVLS);
+ j2k->state |= J2K_STATE_ERR;
+ tccp->numresolutions = J2K_MAXRLVLS;
+ }
+
+ tccp->cblkw = cio_read(cio, 1) + 2; /* SPcox (E) */
+ tccp->cblkh = cio_read(cio, 1) + 2; /* SPcox (F) */
+ tccp->cblksty = cio_read(cio, 1); /* SPcox (G) */
+ tccp->qmfbid = cio_read(cio, 1); /* SPcox (H) */
+ if (tccp->csty & J2K_CP_CSTY_PRT) {
+ for (i = 0; i < tccp->numresolutions; i++) {
+ int tmp = cio_read(cio, 1); /* SPcox (I_i) */
+ tccp->prcw[i] = tmp & 0xf;
+ tccp->prch[i] = tmp >> 4;
+ }
+ }
+
+ /* INDEX >> */
+ if(j2k->cstr_info && compno == 0) {
+ for (i = 0; i < tccp->numresolutions; i++) {
+ if (tccp->csty & J2K_CP_CSTY_PRT) {
+ j2k->cstr_info->tile[j2k->curtileno].pdx[i] = tccp->prcw[i];
+ j2k->cstr_info->tile[j2k->curtileno].pdy[i] = tccp->prch[i];
+ } else {
+ j2k->cstr_info->tile[j2k->curtileno].pdx[i] = 15;
+ j2k->cstr_info->tile[j2k->curtileno].pdx[i] = 15;
+ }
+ }
+ }
+ /* << INDEX */
}
-static void j2k_write_cod(opj_j2k_t *j2k) {
- opj_cp_t *cp = NULL;
- opj_tcp_t *tcp = NULL;
- int lenp, len;
-
- opj_cio_t *cio = j2k->cio;
-
- cio_write(cio, J2K_MS_COD, 2); /* COD */
-
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
-
- cp = j2k->cp;
- tcp = &cp->tcps[j2k->curtileno];
-
- cio_write(cio, tcp->csty, 1); /* Scod */
- cio_write(cio, tcp->prg, 1); /* SGcod (A) */
- cio_write(cio, tcp->numlayers, 2); /* SGcod (B) */
- cio_write(cio, tcp->mct, 1); /* SGcod (C) */
-
- j2k_write_cox(j2k, 0);
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Lcod */
- cio_seek(cio, lenp + len);
-
- if(j2k->cstr_info)
- j2k_add_mhmarker(j2k->cstr_info, J2K_MS_COD, lenp, len);
+static void j2k_write_cod(opj_j2k_t *j2k)
+{
+ opj_cp_t *cp = NULL;
+ opj_tcp_t *tcp = NULL;
+ int lenp, len;
+
+ opj_cio_t *cio = j2k->cio;
+
+ cio_write(cio, J2K_MS_COD, 2); /* COD */
+
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2);
+
+ cp = j2k->cp;
+ tcp = &cp->tcps[j2k->curtileno];
+
+ cio_write(cio, tcp->csty, 1); /* Scod */
+ cio_write(cio, tcp->prg, 1); /* SGcod (A) */
+ cio_write(cio, tcp->numlayers, 2); /* SGcod (B) */
+ cio_write(cio, tcp->mct, 1); /* SGcod (C) */
+
+ j2k_write_cox(j2k, 0);
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2); /* Lcod */
+ cio_seek(cio, lenp + len);
+
+ if(j2k->cstr_info)
+ j2k_add_mhmarker(j2k->cstr_info, J2K_MS_COD, lenp, len);
}
-static void j2k_read_cod(opj_j2k_t *j2k) {
- int len, i, pos;
-
- opj_cio_t *cio = j2k->cio;
- opj_cp_t *cp = j2k->cp;
- opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
- opj_image_t *image = j2k->image;
-
- len = cio_read(cio, 2); /* Lcod */
- tcp->csty = cio_read(cio, 1); /* Scod */
- tcp->prg = (OPJ_PROG_ORDER)cio_read(cio, 1); /* SGcod (A) */
- tcp->numlayers = cio_read(cio, 2); /* SGcod (B) */
- tcp->mct = cio_read(cio, 1); /* SGcod (C) */
-
- pos = cio_tell(cio);
- for (i = 0; i < image->numcomps; i++) {
- tcp->tccps[i].csty = tcp->csty & J2K_CP_CSTY_PRT;
- cio_seek(cio, pos);
- j2k_read_cox(j2k, i);
- }
-
- /* Index */
- if (j2k->cstr_info) {
- opj_codestream_info_t *cstr_info = j2k->cstr_info;
- cstr_info->prog = tcp->prg;
- cstr_info->numlayers = tcp->numlayers;
- cstr_info->numdecompos = (int*) opj_malloc(image->numcomps * sizeof(int));
- for (i = 0; i < image->numcomps; i++) {
- cstr_info->numdecompos[i] = tcp->tccps[i].numresolutions - 1;
- }
- }
+static void j2k_read_cod(opj_j2k_t *j2k)
+{
+ int len, i, pos;
+
+ opj_cio_t *cio = j2k->cio;
+ opj_cp_t *cp = j2k->cp;
+ opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
+ opj_image_t *image = j2k->image;
+
+ len = cio_read(cio, 2); /* Lcod */
+ tcp->csty = cio_read(cio, 1); /* Scod */
+ tcp->prg = (OPJ_PROG_ORDER)cio_read(cio, 1); /* SGcod (A) */
+ tcp->numlayers = cio_read(cio, 2); /* SGcod (B) */
+ tcp->mct = cio_read(cio, 1); /* SGcod (C) */
+
+ pos = cio_tell(cio);
+ for (i = 0; i < image->numcomps; i++) {
+ tcp->tccps[i].csty = tcp->csty & J2K_CP_CSTY_PRT;
+ cio_seek(cio, pos);
+ j2k_read_cox(j2k, i);
+ }
+
+ /* Index */
+ if (j2k->cstr_info) {
+ opj_codestream_info_t *cstr_info = j2k->cstr_info;
+ cstr_info->prog = tcp->prg;
+ cstr_info->numlayers = tcp->numlayers;
+ cstr_info->numdecompos = (int*) opj_malloc(image->numcomps * sizeof(int));
+ for (i = 0; i < image->numcomps; i++) {
+ cstr_info->numdecompos[i] = tcp->tccps[i].numresolutions - 1;
+ }
+ }
}
-static void j2k_write_coc(opj_j2k_t *j2k, int compno) {
- int lenp, len;
-
- opj_cp_t *cp = j2k->cp;
- opj_tcp_t *tcp = &cp->tcps[j2k->curtileno];
- opj_image_t *image = j2k->image;
- opj_cio_t *cio = j2k->cio;
-
- cio_write(cio, J2K_MS_COC, 2); /* COC */
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
- cio_write(cio, compno, image->numcomps <= 256 ? 1 : 2); /* Ccoc */
- cio_write(cio, tcp->tccps[compno].csty, 1); /* Scoc */
- j2k_write_cox(j2k, compno);
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Lcoc */
- cio_seek(cio, lenp + len);
+static void j2k_write_coc(opj_j2k_t *j2k, int compno)
+{
+ int lenp, len;
+
+ opj_cp_t *cp = j2k->cp;
+ opj_tcp_t *tcp = &cp->tcps[j2k->curtileno];
+ opj_image_t *image = j2k->image;
+ opj_cio_t *cio = j2k->cio;
+
+ cio_write(cio, J2K_MS_COC, 2); /* COC */
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2);
+ cio_write(cio, compno, image->numcomps <= 256 ? 1 : 2); /* Ccoc */
+ cio_write(cio, tcp->tccps[compno].csty, 1); /* Scoc */
+ j2k_write_cox(j2k, compno);
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2); /* Lcoc */
+ cio_seek(cio, lenp + len);
}
-static void j2k_read_coc(opj_j2k_t *j2k) {
- int len, compno;
-
- opj_cp_t *cp = j2k->cp;
- opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
- opj_image_t *image = j2k->image;
- opj_cio_t *cio = j2k->cio;
-
- len = cio_read(cio, 2); /* Lcoc */
- compno = cio_read(cio, image->numcomps <= 256 ? 1 : 2); /* Ccoc */
- if (compno >= image->numcomps) {
- opj_event_msg(j2k->cinfo, EVT_ERROR,
- "bad component number in COC (%d out of a maximum of %d)\n",
- compno, image->numcomps);
- return;
- }
- tcp->tccps[compno].csty = cio_read(cio, 1); /* Scoc */
- j2k_read_cox(j2k, compno);
+static void j2k_read_coc(opj_j2k_t *j2k)
+{
+ int len, compno;
+
+ opj_cp_t *cp = j2k->cp;
+ opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
+ opj_image_t *image = j2k->image;
+ opj_cio_t *cio = j2k->cio;
+
+ len = cio_read(cio, 2); /* Lcoc */
+ compno = cio_read(cio, image->numcomps <= 256 ? 1 : 2); /* Ccoc */
+ if (compno >= image->numcomps) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR,
+ "bad component number in COC (%d out of a maximum of %d)\n",
+ compno, image->numcomps);
+ return;
+ }
+ tcp->tccps[compno].csty = cio_read(cio, 1); /* Scoc */
+ j2k_read_cox(j2k, compno);
}
-static void j2k_write_qcx(opj_j2k_t *j2k, int compno) {
- int bandno, numbands;
- int expn, mant;
-
- opj_cp_t *cp = j2k->cp;
- opj_tcp_t *tcp = &cp->tcps[j2k->curtileno];
- opj_tccp_t *tccp = &tcp->tccps[compno];
- opj_cio_t *cio = j2k->cio;
-
- cio_write(cio, tccp->qntsty + (tccp->numgbits << 5), 1); /* Sqcx */
- numbands = tccp->qntsty == J2K_CCP_QNTSTY_SIQNT ? 1 : tccp->numresolutions * 3 - 2;
-
- for (bandno = 0; bandno < numbands; bandno++) {
- expn = tccp->stepsizes[bandno].expn;
- mant = tccp->stepsizes[bandno].mant;
-
- if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
- cio_write(cio, expn << 3, 1); /* SPqcx_i */
- } else {
- cio_write(cio, (expn << 11) + mant, 2); /* SPqcx_i */
- }
- }
+static void j2k_write_qcx(opj_j2k_t *j2k, int compno)
+{
+ int bandno, numbands;
+ int expn, mant;
+
+ opj_cp_t *cp = j2k->cp;
+ opj_tcp_t *tcp = &cp->tcps[j2k->curtileno];
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ opj_cio_t *cio = j2k->cio;
+
+ cio_write(cio, tccp->qntsty + (tccp->numgbits << 5), 1); /* Sqcx */
+ numbands = tccp->qntsty == J2K_CCP_QNTSTY_SIQNT ? 1 : tccp->numresolutions * 3 - 2;
+
+ for (bandno = 0; bandno < numbands; bandno++) {
+ expn = tccp->stepsizes[bandno].expn;
+ mant = tccp->stepsizes[bandno].mant;
+
+ if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
+ cio_write(cio, expn << 3, 1); /* SPqcx_i */
+ } else {
+ cio_write(cio, (expn << 11) + mant, 2); /* SPqcx_i */
+ }
+ }
}
-static void j2k_read_qcx(opj_j2k_t *j2k, int compno, int len) {
- int tmp;
- int bandno, numbands;
+static void j2k_read_qcx(opj_j2k_t *j2k, int compno, int len)
+{
+ int tmp;
+ int bandno, numbands;
- opj_cp_t *cp = j2k->cp;
- opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
- opj_tccp_t *tccp = &tcp->tccps[compno];
- opj_cio_t *cio = j2k->cio;
+ opj_cp_t *cp = j2k->cp;
+ opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ opj_cio_t *cio = j2k->cio;
- tmp = cio_read(cio, 1); /* Sqcx */
- tccp->qntsty = tmp & 0x1f;
- tccp->numgbits = tmp >> 5;
- numbands = (tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ?
- 1 : ((tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) ? len - 1 : (len - 1) / 2);
+ tmp = cio_read(cio, 1); /* Sqcx */
+ tccp->qntsty = tmp & 0x1f;
+ tccp->numgbits = tmp >> 5;
+ numbands = (tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ?
+ 1 : ((tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) ? len - 1 : (len - 1) / 2);
#ifdef USE_JPWL
- if (j2k->cp->correct) {
-
- /* if JPWL is on, we check whether there are too many subbands */
- if ((numbands < 0) || (numbands >= J2K_MAXBANDS)) {
- opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
- "JPWL: bad number of subbands in Sqcx (%d)\n",
- numbands);
- if (!JPWL_ASSUME) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
- return;
- }
- /* we try to correct */
- numbands = 1;
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust them\n"
- "- setting number of bands to %d => HYPOTHESIS!!!\n",
- numbands);
- };
-
- };
+ if (j2k->cp->correct) {
+
+ /* if JPWL is on, we check whether there are too many subbands */
+ if ((numbands < 0) || (numbands >= J2K_MAXBANDS)) {
+ opj_event_msg(j2k->cinfo, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
+ "JPWL: bad number of subbands in Sqcx (%d)\n",
+ numbands);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return;
+ }
+ /* we try to correct */
+ numbands = 1;
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust them\n"
+ "- setting number of bands to %d => HYPOTHESIS!!!\n",
+ numbands);
+ };
+
+ };
#else
- /* We check whether there are too many subbands */
- if ((numbands < 0) || (numbands >= J2K_MAXBANDS)) {
- opj_event_msg(j2k->cinfo, EVT_WARNING ,
- "bad number of subbands in Sqcx (%d) regarding to J2K_MAXBANDS (%d) \n"
- "- limiting number of bands to J2K_MAXBANDS and try to move to the next markers\n", numbands, J2K_MAXBANDS);
- }
+ /* We check whether there are too many subbands */
+ if ((numbands < 0) || (numbands >= J2K_MAXBANDS)) {
+ opj_event_msg(j2k->cinfo, EVT_WARNING ,
+ "bad number of subbands in Sqcx (%d) regarding to J2K_MAXBANDS (%d) \n"
+ "- limiting number of bands to J2K_MAXBANDS and try to move to the next markers\n", numbands, J2K_MAXBANDS);
+ }
#endif /* USE_JPWL */
- for (bandno = 0; bandno < numbands; bandno++) {
- int expn, mant;
- if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
- expn = cio_read(cio, 1) >> 3; /* SPqcx_i */
- mant = 0;
- } else {
- tmp = cio_read(cio, 2); /* SPqcx_i */
- expn = tmp >> 11;
- mant = tmp & 0x7ff;
- }
- if (bandno < J2K_MAXBANDS){
- tccp->stepsizes[bandno].expn = expn;
- tccp->stepsizes[bandno].mant = mant;
- }
- }
-
- /* Add Antonin : if scalar_derived -> compute other stepsizes */
- if (tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
- for (bandno = 1; bandno < J2K_MAXBANDS; bandno++) {
- tccp->stepsizes[bandno].expn =
- ((tccp->stepsizes[0].expn) - ((bandno - 1) / 3) > 0) ?
- (tccp->stepsizes[0].expn) - ((bandno - 1) / 3) : 0;
- tccp->stepsizes[bandno].mant = tccp->stepsizes[0].mant;
- }
- }
- /* ddA */
+ for (bandno = 0; bandno < numbands; bandno++) {
+ int expn, mant;
+ if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
+ expn = cio_read(cio, 1) >> 3; /* SPqcx_i */
+ mant = 0;
+ } else {
+ tmp = cio_read(cio, 2); /* SPqcx_i */
+ expn = tmp >> 11;
+ mant = tmp & 0x7ff;
+ }
+ if (bandno < J2K_MAXBANDS) {
+ tccp->stepsizes[bandno].expn = expn;
+ tccp->stepsizes[bandno].mant = mant;
+ }
+ }
+
+ /* Add Antonin : if scalar_derived -> compute other stepsizes */
+ if (tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
+ for (bandno = 1; bandno < J2K_MAXBANDS; bandno++) {
+ tccp->stepsizes[bandno].expn =
+ ((tccp->stepsizes[0].expn) - ((bandno - 1) / 3) > 0) ?
+ (tccp->stepsizes[0].expn) - ((bandno - 1) / 3) : 0;
+ tccp->stepsizes[bandno].mant = tccp->stepsizes[0].mant;
+ }
+ }
+ /* ddA */
}
-static void j2k_write_qcd(opj_j2k_t *j2k) {
- int lenp, len;
-
- opj_cio_t *cio = j2k->cio;
-
- cio_write(cio, J2K_MS_QCD, 2); /* QCD */
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
- j2k_write_qcx(j2k, 0);
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Lqcd */
- cio_seek(cio, lenp + len);
-
- if(j2k->cstr_info)
- j2k_add_mhmarker(j2k->cstr_info, J2K_MS_QCD, lenp, len);
+static void j2k_write_qcd(opj_j2k_t *j2k)
+{
+ int lenp, len;
+
+ opj_cio_t *cio = j2k->cio;
+
+ cio_write(cio, J2K_MS_QCD, 2); /* QCD */
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2);
+ j2k_write_qcx(j2k, 0);
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2); /* Lqcd */
+ cio_seek(cio, lenp + len);
+
+ if(j2k->cstr_info)
+ j2k_add_mhmarker(j2k->cstr_info, J2K_MS_QCD, lenp, len);
}
-static void j2k_read_qcd(opj_j2k_t *j2k) {
- int len, i, pos;
-
- opj_cio_t *cio = j2k->cio;
- opj_image_t *image = j2k->image;
-
- len = cio_read(cio, 2); /* Lqcd */
- pos = cio_tell(cio);
- for (i = 0; i < image->numcomps; i++) {
- cio_seek(cio, pos);
- j2k_read_qcx(j2k, i, len - 2);
- }
+static void j2k_read_qcd(opj_j2k_t *j2k)
+{
+ int len, i, pos;
+
+ opj_cio_t *cio = j2k->cio;
+ opj_image_t *image = j2k->image;
+
+ len = cio_read(cio, 2); /* Lqcd */
+ pos = cio_tell(cio);
+ for (i = 0; i < image->numcomps; i++) {
+ cio_seek(cio, pos);
+ j2k_read_qcx(j2k, i, len - 2);
+ }
}
-static void j2k_write_qcc(opj_j2k_t *j2k, int compno) {
- int lenp, len;
-
- opj_cio_t *cio = j2k->cio;
-
- cio_write(cio, J2K_MS_QCC, 2); /* QCC */
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
- cio_write(cio, compno, j2k->image->numcomps <= 256 ? 1 : 2); /* Cqcc */
- j2k_write_qcx(j2k, compno);
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Lqcc */
- cio_seek(cio, lenp + len);
+static void j2k_write_qcc(opj_j2k_t *j2k, int compno)
+{
+ int lenp, len;
+
+ opj_cio_t *cio = j2k->cio;
+
+ cio_write(cio, J2K_MS_QCC, 2); /* QCC */
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2);
+ cio_write(cio, compno, j2k->image->numcomps <= 256 ? 1 : 2); /* Cqcc */
+ j2k_write_qcx(j2k, compno);
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2); /* Lqcc */
+ cio_seek(cio, lenp + len);
}
-static void j2k_read_qcc(opj_j2k_t *j2k) {
- int len, compno;
- int numcomp = j2k->image->numcomps;
- opj_cio_t *cio = j2k->cio;
+static void j2k_read_qcc(opj_j2k_t *j2k)
+{
+ int len, compno;
+ int numcomp = j2k->image->numcomps;
+ opj_cio_t *cio = j2k->cio;
- len = cio_read(cio, 2); /* Lqcc */
- compno = cio_read(cio, numcomp <= 256 ? 1 : 2); /* Cqcc */
+ len = cio_read(cio, 2); /* Lqcc */
+ compno = cio_read(cio, numcomp <= 256 ? 1 : 2); /* Cqcc */
#ifdef USE_JPWL
- if (j2k->cp->correct) {
-
- static int backup_compno = 0;
-
- /* compno is negative or larger than the number of components!!! */
- if ((compno < 0) || (compno >= numcomp)) {
- opj_event_msg(j2k->cinfo, EVT_ERROR,
- "JPWL: bad component number in QCC (%d out of a maximum of %d)\n",
- compno, numcomp);
- if (!JPWL_ASSUME) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
- return;
- }
- /* we try to correct */
- compno = backup_compno % numcomp;
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust this\n"
- "- setting component number to %d\n",
- compno);
- }
-
- /* keep your private count of tiles */
- backup_compno++;
- }
+ if (j2k->cp->correct) {
+
+ static int backup_compno = 0;
+
+ /* compno is negative or larger than the number of components!!! */
+ if ((compno < 0) || (compno >= numcomp)) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR,
+ "JPWL: bad component number in QCC (%d out of a maximum of %d)\n",
+ compno, numcomp);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return;
+ }
+ /* we try to correct */
+ compno = backup_compno % numcomp;
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust this\n"
+ "- setting component number to %d\n",
+ compno);
+ }
+
+ /* keep your private count of tiles */
+ backup_compno++;
+ }
#endif /* USE_JPWL */
- if ((compno < 0) || (compno >= numcomp)) {
- opj_event_msg(j2k->cinfo, EVT_ERROR,
- "bad component number in QCC (%d out of a maximum of %d)\n",
- compno, j2k->image->numcomps);
- return;
- }
+ if ((compno < 0) || (compno >= numcomp)) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR,
+ "bad component number in QCC (%d out of a maximum of %d)\n",
+ compno, j2k->image->numcomps);
+ return;
+ }
- j2k_read_qcx(j2k, compno, len - 2 - (numcomp <= 256 ? 1 : 2));
+ j2k_read_qcx(j2k, compno, len - 2 - (numcomp <= 256 ? 1 : 2));
}
-static void j2k_write_poc(opj_j2k_t *j2k) {
- int len, numpchgs, i;
-
- int numcomps = j2k->image->numcomps;
-
- opj_cp_t *cp = j2k->cp;
- opj_tcp_t *tcp = &cp->tcps[j2k->curtileno];
- opj_tccp_t *tccp = &tcp->tccps[0];
- opj_cio_t *cio = j2k->cio;
-
- numpchgs = 1 + tcp->numpocs;
- cio_write(cio, J2K_MS_POC, 2); /* POC */
- len = 2 + (5 + 2 * (numcomps <= 256 ? 1 : 2)) * numpchgs;
- cio_write(cio, len, 2); /* Lpoc */
- for (i = 0; i < numpchgs; i++) {
- opj_poc_t *poc = &tcp->pocs[i];
- cio_write(cio, poc->resno0, 1); /* RSpoc_i */
- cio_write(cio, poc->compno0, (numcomps <= 256 ? 1 : 2)); /* CSpoc_i */
- cio_write(cio, poc->layno1, 2); /* LYEpoc_i */
- poc->layno1 = int_min(poc->layno1, tcp->numlayers);
- cio_write(cio, poc->resno1, 1); /* REpoc_i */
- poc->resno1 = int_min(poc->resno1, tccp->numresolutions);
- cio_write(cio, poc->compno1, (numcomps <= 256 ? 1 : 2)); /* CEpoc_i */
- poc->compno1 = int_min(poc->compno1, numcomps);
- cio_write(cio, poc->prg, 1); /* Ppoc_i */
- }
+static void j2k_write_poc(opj_j2k_t *j2k)
+{
+ int len, numpchgs, i;
+
+ int numcomps = j2k->image->numcomps;
+
+ opj_cp_t *cp = j2k->cp;
+ opj_tcp_t *tcp = &cp->tcps[j2k->curtileno];
+ opj_tccp_t *tccp = &tcp->tccps[0];
+ opj_cio_t *cio = j2k->cio;
+
+ numpchgs = 1 + tcp->numpocs;
+ cio_write(cio, J2K_MS_POC, 2); /* POC */
+ len = 2 + (5 + 2 * (numcomps <= 256 ? 1 : 2)) * numpchgs;
+ cio_write(cio, len, 2); /* Lpoc */
+ for (i = 0; i < numpchgs; i++) {
+ opj_poc_t *poc = &tcp->pocs[i];
+ cio_write(cio, poc->resno0, 1); /* RSpoc_i */
+ cio_write(cio, poc->compno0, (numcomps <= 256 ? 1 : 2)); /* CSpoc_i */
+ cio_write(cio, poc->layno1, 2); /* LYEpoc_i */
+ poc->layno1 = int_min(poc->layno1, tcp->numlayers);
+ cio_write(cio, poc->resno1, 1); /* REpoc_i */
+ poc->resno1 = int_min(poc->resno1, tccp->numresolutions);
+ cio_write(cio, poc->compno1, (numcomps <= 256 ? 1 : 2)); /* CEpoc_i */
+ poc->compno1 = int_min(poc->compno1, numcomps);
+ cio_write(cio, poc->prg, 1); /* Ppoc_i */
+ }
}
-static void j2k_read_poc(opj_j2k_t *j2k) {
- int len, numpchgs, i, old_poc;
-
- int numcomps = j2k->image->numcomps;
-
- opj_cp_t *cp = j2k->cp;
- opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
- opj_cio_t *cio = j2k->cio;
-
- old_poc = tcp->POC ? tcp->numpocs + 1 : 0;
- tcp->POC = 1;
- len = cio_read(cio, 2); /* Lpoc */
- numpchgs = (len - 2) / (5 + 2 * (numcomps <= 256 ? 1 : 2));
-
- for (i = old_poc; i < numpchgs + old_poc; i++) {
- opj_poc_t *poc;
- poc = &tcp->pocs[i];
- poc->resno0 = cio_read(cio, 1); /* RSpoc_i */
- poc->compno0 = cio_read(cio, numcomps <= 256 ? 1 : 2); /* CSpoc_i */
- poc->layno1 = cio_read(cio, 2); /* LYEpoc_i */
- poc->resno1 = cio_read(cio, 1); /* REpoc_i */
- poc->compno1 = int_min(
- cio_read(cio, numcomps <= 256 ? 1 : 2), (unsigned int) numcomps); /* CEpoc_i */
- poc->prg = (OPJ_PROG_ORDER)cio_read(cio, 1); /* Ppoc_i */
- }
-
- tcp->numpocs = numpchgs + old_poc - 1;
+static void j2k_read_poc(opj_j2k_t *j2k)
+{
+ int len, numpchgs, i, old_poc;
+
+ int numcomps = j2k->image->numcomps;
+
+ opj_cp_t *cp = j2k->cp;
+ opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
+ opj_cio_t *cio = j2k->cio;
+
+ old_poc = tcp->POC ? tcp->numpocs + 1 : 0;
+ tcp->POC = 1;
+ len = cio_read(cio, 2); /* Lpoc */
+ numpchgs = (len - 2) / (5 + 2 * (numcomps <= 256 ? 1 : 2));
+
+ for (i = old_poc; i < numpchgs + old_poc; i++) {
+ opj_poc_t *poc;
+ poc = &tcp->pocs[i];
+ poc->resno0 = cio_read(cio, 1); /* RSpoc_i */
+ poc->compno0 = cio_read(cio, numcomps <= 256 ? 1 : 2); /* CSpoc_i */
+ poc->layno1 = cio_read(cio, 2); /* LYEpoc_i */
+ poc->resno1 = cio_read(cio, 1); /* REpoc_i */
+ poc->compno1 = int_min(
+ cio_read(cio, numcomps <= 256 ? 1 : 2), (unsigned int) numcomps); /* CEpoc_i */
+ poc->prg = (OPJ_PROG_ORDER)cio_read(cio, 1); /* Ppoc_i */
+ }
+
+ tcp->numpocs = numpchgs + old_poc - 1;
}
-static void j2k_read_crg(opj_j2k_t *j2k) {
- int len, i, Xcrg_i, Ycrg_i;
-
- opj_cio_t *cio = j2k->cio;
- int numcomps = j2k->image->numcomps;
-
- len = cio_read(cio, 2); /* Lcrg */
- for (i = 0; i < numcomps; i++) {
- Xcrg_i = cio_read(cio, 2); /* Xcrg_i */
- Ycrg_i = cio_read(cio, 2); /* Ycrg_i */
- }
+static void j2k_read_crg(opj_j2k_t *j2k)
+{
+ int len, i, Xcrg_i, Ycrg_i;
+
+ opj_cio_t *cio = j2k->cio;
+ int numcomps = j2k->image->numcomps;
+
+ len = cio_read(cio, 2); /* Lcrg */
+ for (i = 0; i < numcomps; i++) {
+ Xcrg_i = cio_read(cio, 2); /* Xcrg_i */
+ Ycrg_i = cio_read(cio, 2); /* Ycrg_i */
+ }
}
-static void j2k_read_tlm(opj_j2k_t *j2k) {
- int len, Ztlm, Stlm, ST, SP, tile_tlm, i;
- long int Ttlm_i, Ptlm_i;
-
- opj_cio_t *cio = j2k->cio;
-
- len = cio_read(cio, 2); /* Ltlm */
- Ztlm = cio_read(cio, 1); /* Ztlm */
- Stlm = cio_read(cio, 1); /* Stlm */
- ST = ((Stlm >> 4) & 0x01) + ((Stlm >> 4) & 0x02);
- SP = (Stlm >> 6) & 0x01;
- tile_tlm = (len - 4) / ((SP + 1) * 2 + ST);
- for (i = 0; i < tile_tlm; i++) {
- Ttlm_i = cio_read(cio, ST); /* Ttlm_i */
- Ptlm_i = cio_read(cio, SP ? 4 : 2); /* Ptlm_i */
- }
+static void j2k_read_tlm(opj_j2k_t *j2k)
+{
+ int len, Ztlm, Stlm, ST, SP, tile_tlm, i;
+ long int Ttlm_i, Ptlm_i;
+
+ opj_cio_t *cio = j2k->cio;
+
+ len = cio_read(cio, 2); /* Ltlm */
+ Ztlm = cio_read(cio, 1); /* Ztlm */
+ Stlm = cio_read(cio, 1); /* Stlm */
+ ST = ((Stlm >> 4) & 0x01) + ((Stlm >> 4) & 0x02);
+ SP = (Stlm >> 6) & 0x01;
+ tile_tlm = (len - 4) / ((SP + 1) * 2 + ST);
+ for (i = 0; i < tile_tlm; i++) {
+ Ttlm_i = cio_read(cio, ST); /* Ttlm_i */
+ Ptlm_i = cio_read(cio, SP ? 4 : 2); /* Ptlm_i */
+ }
}
-static void j2k_read_plm(opj_j2k_t *j2k) {
- int len, i, Zplm, Nplm, add, packet_len = 0;
-
- opj_cio_t *cio = j2k->cio;
-
- len = cio_read(cio, 2); /* Lplm */
- Zplm = cio_read(cio, 1); /* Zplm */
- len -= 3;
- while (len > 0) {
- Nplm = cio_read(cio, 4); /* Nplm */
- len -= 4;
- for (i = Nplm; i > 0; i--) {
- add = cio_read(cio, 1);
- len--;
- packet_len = (packet_len << 7) + add; /* Iplm_ij */
- if ((add & 0x80) == 0) {
- /* New packet */
- packet_len = 0;
- }
- if (len <= 0)
- break;
- }
- }
+static void j2k_read_plm(opj_j2k_t *j2k)
+{
+ int len, i, Zplm, Nplm, add, packet_len = 0;
+
+ opj_cio_t *cio = j2k->cio;
+
+ len = cio_read(cio, 2); /* Lplm */
+ Zplm = cio_read(cio, 1); /* Zplm */
+ len -= 3;
+ while (len > 0) {
+ Nplm = cio_read(cio, 4); /* Nplm */
+ len -= 4;
+ for (i = Nplm; i > 0; i--) {
+ add = cio_read(cio, 1);
+ len--;
+ packet_len = (packet_len << 7) + add; /* Iplm_ij */
+ if ((add & 0x80) == 0) {
+ /* New packet */
+ packet_len = 0;
+ }
+ if (len <= 0)
+ break;
+ }
+ }
}
-static void j2k_read_plt(opj_j2k_t *j2k) {
- int len, i, Zplt, packet_len = 0, add;
-
- opj_cio_t *cio = j2k->cio;
-
- len = cio_read(cio, 2); /* Lplt */
- Zplt = cio_read(cio, 1); /* Zplt */
- for (i = len - 3; i > 0; i--) {
- add = cio_read(cio, 1);
- packet_len = (packet_len << 7) + add; /* Iplt_i */
- if ((add & 0x80) == 0) {
- /* New packet */
- packet_len = 0;
- }
- }
+static void j2k_read_plt(opj_j2k_t *j2k)
+{
+ int len, i, Zplt, packet_len = 0, add;
+
+ opj_cio_t *cio = j2k->cio;
+
+ len = cio_read(cio, 2); /* Lplt */
+ Zplt = cio_read(cio, 1); /* Zplt */
+ for (i = len - 3; i > 0; i--) {
+ add = cio_read(cio, 1);
+ packet_len = (packet_len << 7) + add; /* Iplt_i */
+ if ((add & 0x80) == 0) {
+ /* New packet */
+ packet_len = 0;
+ }
+ }
}
-static void j2k_read_ppm(opj_j2k_t *j2k) {
- int len, Z_ppm, i, j;
- int N_ppm;
-
- opj_cp_t *cp = j2k->cp;
- opj_cio_t *cio = j2k->cio;
-
- len = cio_read(cio, 2);
- cp->ppm = 1;
-
- Z_ppm = cio_read(cio, 1); /* Z_ppm */
- len -= 3;
- while (len > 0) {
- if (cp->ppm_previous == 0) {
- N_ppm = cio_read(cio, 4); /* N_ppm */
- len -= 4;
- } else {
- N_ppm = cp->ppm_previous;
- }
- j = cp->ppm_store;
- if (Z_ppm == 0) { /* First PPM marker */
- cp->ppm_data = (unsigned char *) opj_malloc(N_ppm * sizeof(unsigned char));
- cp->ppm_data_first = cp->ppm_data;
- cp->ppm_len = N_ppm;
- } else { /* NON-first PPM marker */
- cp->ppm_data = (unsigned char *) opj_realloc(cp->ppm_data, (N_ppm + cp->ppm_store) * sizeof(unsigned char));
+static void j2k_read_ppm(opj_j2k_t *j2k)
+{
+ int len, Z_ppm, i, j;
+ int N_ppm;
+
+ opj_cp_t *cp = j2k->cp;
+ opj_cio_t *cio = j2k->cio;
+
+ len = cio_read(cio, 2);
+ cp->ppm = 1;
+
+ Z_ppm = cio_read(cio, 1); /* Z_ppm */
+ len -= 3;
+ while (len > 0) {
+ if (cp->ppm_previous == 0) {
+ N_ppm = cio_read(cio, 4); /* N_ppm */
+ len -= 4;
+ } else {
+ N_ppm = cp->ppm_previous;
+ }
+ j = cp->ppm_store;
+ if (Z_ppm == 0) { /* First PPM marker */
+ cp->ppm_data = (unsigned char *) opj_malloc(N_ppm * sizeof(unsigned char));
+ cp->ppm_data_first = cp->ppm_data;
+ cp->ppm_len = N_ppm;
+ } else { /* NON-first PPM marker */
+ cp->ppm_data = (unsigned char *) opj_realloc(cp->ppm_data, (N_ppm + cp->ppm_store) * sizeof(unsigned char));
#ifdef USE_JPWL
- /* this memory allocation check could be done even in non-JPWL cases */
- if (cp->correct) {
- if (!cp->ppm_data) {
- opj_event_msg(j2k->cinfo, EVT_ERROR,
- "JPWL: failed memory allocation during PPM marker parsing (pos. %x)\n",
- cio_tell(cio));
- if (!JPWL_ASSUME || JPWL_ASSUME) {
- opj_free(cp->ppm_data);
- opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
- return;
- }
- }
- }
+ /* this memory allocation check could be done even in non-JPWL cases */
+ if (cp->correct) {
+ if (!cp->ppm_data) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR,
+ "JPWL: failed memory allocation during PPM marker parsing (pos. %x)\n",
+ cio_tell(cio));
+ if (!JPWL_ASSUME || JPWL_ASSUME) {
+ opj_free(cp->ppm_data);
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return;
+ }
+ }
+ }
#endif
- cp->ppm_data_first = cp->ppm_data;
- cp->ppm_len = N_ppm + cp->ppm_store;
- }
- for (i = N_ppm; i > 0; i--) { /* Read packet header */
- cp->ppm_data[j] = cio_read(cio, 1);
- j++;
- len--;
- if (len == 0)
- break; /* Case of non-finished packet header in present marker but finished in next one */
- }
- cp->ppm_previous = i - 1;
- cp->ppm_store = j;
- }
+ cp->ppm_data_first = cp->ppm_data;
+ cp->ppm_len = N_ppm + cp->ppm_store;
+ }
+ for (i = N_ppm; i > 0; i--) { /* Read packet header */
+ cp->ppm_data[j] = cio_read(cio, 1);
+ j++;
+ len--;
+ if (len == 0)
+ break; /* Case of non-finished packet header in present marker but finished in next one */
+ }
+ cp->ppm_previous = i - 1;
+ cp->ppm_store = j;
+ }
}
-static void j2k_read_ppt(opj_j2k_t *j2k) {
- int len, Z_ppt, i, j = 0;
-
- opj_cp_t *cp = j2k->cp;
- opj_tcp_t *tcp = cp->tcps + j2k->curtileno;
- opj_cio_t *cio = j2k->cio;
-
- len = cio_read(cio, 2);
- Z_ppt = cio_read(cio, 1);
- tcp->ppt = 1;
- if (Z_ppt == 0) { /* First PPT marker */
- tcp->ppt_data = (unsigned char *) opj_malloc((len - 3) * sizeof(unsigned char));
- tcp->ppt_data_first = tcp->ppt_data;
- tcp->ppt_store = 0;
- tcp->ppt_len = len - 3;
- } else { /* NON-first PPT marker */
- tcp->ppt_data = (unsigned char *) opj_realloc(tcp->ppt_data, (len - 3 + tcp->ppt_store) * sizeof(unsigned char));
- tcp->ppt_data_first = tcp->ppt_data;
- tcp->ppt_len = len - 3 + tcp->ppt_store;
- }
- j = tcp->ppt_store;
- for (i = len - 3; i > 0; i--) {
- tcp->ppt_data[j] = cio_read(cio, 1);
- j++;
- }
- tcp->ppt_store = j;
+static void j2k_read_ppt(opj_j2k_t *j2k)
+{
+ int len, Z_ppt, i, j = 0;
+
+ opj_cp_t *cp = j2k->cp;
+ opj_tcp_t *tcp = cp->tcps + j2k->curtileno;
+ opj_cio_t *cio = j2k->cio;
+
+ len = cio_read(cio, 2);
+ Z_ppt = cio_read(cio, 1);
+ tcp->ppt = 1;
+ if (Z_ppt == 0) { /* First PPT marker */
+ tcp->ppt_data = (unsigned char *) opj_malloc((len - 3) * sizeof(unsigned char));
+ tcp->ppt_data_first = tcp->ppt_data;
+ tcp->ppt_store = 0;
+ tcp->ppt_len = len - 3;
+ } else { /* NON-first PPT marker */
+ tcp->ppt_data = (unsigned char *) opj_realloc(tcp->ppt_data, (len - 3 + tcp->ppt_store) * sizeof(unsigned char));
+ tcp->ppt_data_first = tcp->ppt_data;
+ tcp->ppt_len = len - 3 + tcp->ppt_store;
+ }
+ j = tcp->ppt_store;
+ for (i = len - 3; i > 0; i--) {
+ tcp->ppt_data[j] = cio_read(cio, 1);
+ j++;
+ }
+ tcp->ppt_store = j;
}
-static void j2k_write_tlm(opj_j2k_t *j2k){
- int lenp;
- opj_cio_t *cio = j2k->cio;
- j2k->tlm_start = cio_tell(cio);
- cio_write(cio, J2K_MS_TLM, 2);/* TLM */
- lenp = 4 + (5*j2k->totnum_tp);
- cio_write(cio,lenp,2); /* Ltlm */
- cio_write(cio, 0,1); /* Ztlm=0*/
- cio_write(cio,80,1); /* Stlm ST=1(8bits-255 tiles max),SP=1(Ptlm=32bits) */
- cio_skip(cio,5*j2k->totnum_tp);
+static void j2k_write_tlm(opj_j2k_t *j2k)
+{
+ int lenp;
+ opj_cio_t *cio = j2k->cio;
+ j2k->tlm_start = cio_tell(cio);
+ cio_write(cio, J2K_MS_TLM, 2);/* TLM */
+ lenp = 4 + (5*j2k->totnum_tp);
+ cio_write(cio,lenp,2); /* Ltlm */
+ cio_write(cio, 0,1); /* Ztlm=0*/
+ cio_write(cio,80,1); /* Stlm ST=1(8bits-255 tiles max),SP=1(Ptlm=32bits) */
+ cio_skip(cio,5*j2k->totnum_tp);
}
-static void j2k_write_sot(opj_j2k_t *j2k) {
- int lenp, len;
-
- opj_cio_t *cio = j2k->cio;
-
- j2k->sot_start = cio_tell(cio);
- cio_write(cio, J2K_MS_SOT, 2); /* SOT */
- lenp = cio_tell(cio);
- cio_skip(cio, 2); /* Lsot (further) */
- cio_write(cio, j2k->curtileno, 2); /* Isot */
- cio_skip(cio, 4); /* Psot (further in j2k_write_sod) */
- cio_write(cio, j2k->cur_tp_num , 1); /* TPsot */
- cio_write(cio, j2k->cur_totnum_tp[j2k->curtileno], 1); /* TNsot */
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Lsot */
- cio_seek(cio, lenp + len);
-
- /* UniPG>> */
+static void j2k_write_sot(opj_j2k_t *j2k)
+{
+ int lenp, len;
+
+ opj_cio_t *cio = j2k->cio;
+
+ j2k->sot_start = cio_tell(cio);
+ cio_write(cio, J2K_MS_SOT, 2); /* SOT */
+ lenp = cio_tell(cio);
+ cio_skip(cio, 2); /* Lsot (further) */
+ cio_write(cio, j2k->curtileno, 2); /* Isot */
+ cio_skip(cio, 4); /* Psot (further in j2k_write_sod) */
+ cio_write(cio, j2k->cur_tp_num , 1); /* TPsot */
+ cio_write(cio, j2k->cur_totnum_tp[j2k->curtileno], 1); /* TNsot */
+ len = cio_tell(cio) - lenp;
+ cio_seek(cio, lenp);
+ cio_write(cio, len, 2); /* Lsot */
+ cio_seek(cio, lenp + len);
+
+ /* UniPG>> */
#ifdef USE_JPWL
- /* update markers struct */
- j2k_add_marker(j2k->cstr_info, J2K_MS_SOT, j2k->sot_start, len + 2);
+ /* update markers struct */
+ j2k_add_marker(j2k->cstr_info, J2K_MS_SOT, j2k->sot_start, len + 2);
#endif /* USE_JPWL */
- /* <<UniPG */
+ /* <<UniPG */
- if( j2k->cstr_info && j2k->cur_tp_num==0){
- j2k_add_tlmarker( j2k->curtileno, j2k->cstr_info, J2K_MS_SOT, lenp, len);
- }
+ if( j2k->cstr_info && j2k->cur_tp_num==0) {
+ j2k_add_tlmarker( j2k->curtileno, j2k->cstr_info, J2K_MS_SOT, lenp, len);
+ }
}
-static void j2k_read_sot(opj_j2k_t *j2k) {
- int len, tileno, totlen, partno, numparts, i;
- opj_tcp_t *tcp = NULL;
- char status = 0;
+static void j2k_read_sot(opj_j2k_t *j2k)
+{
+ int len, tileno, totlen, partno, numparts, i;
+ opj_tcp_t *tcp = NULL;
+ char status = 0;
- opj_cp_t *cp = j2k->cp;
- opj_cio_t *cio = j2k->cio;
+ opj_cp_t *cp = j2k->cp;
+ opj_cio_t *cio = j2k->cio;
- len = cio_read(cio, 2);
- tileno = cio_read(cio, 2);
+ len = cio_read(cio, 2);
+ tileno = cio_read(cio, 2);
#ifdef USE_JPWL
- if (j2k->cp->correct) {
-
- static int backup_tileno = 0;
-
- /* tileno is negative or larger than the number of tiles!!! */
- if ((tileno < 0) || (tileno >= (cp->tw * cp->th))) {
- opj_event_msg(j2k->cinfo, EVT_ERROR,
- "JPWL: bad tile number (%d out of a maximum of %d)\n",
- tileno, (cp->tw * cp->th));
- if (!JPWL_ASSUME) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
- return;
- }
- /* we try to correct */
- tileno = backup_tileno;
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust this\n"
- "- setting tile number to %d\n",
- tileno);
- }
-
- /* keep your private count of tiles */
- backup_tileno++;
- }
- else
+ if (j2k->cp->correct) {
+
+ static int backup_tileno = 0;
+
+ /* tileno is negative or larger than the number of tiles!!! */
+ if ((tileno < 0) || (tileno >= (cp->tw * cp->th))) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR,
+ "JPWL: bad tile number (%d out of a maximum of %d)\n",
+ tileno, (cp->tw * cp->th));
+ if (!JPWL_ASSUME) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return;
+ }
+ /* we try to correct */
+ tileno = backup_tileno;
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust this\n"
+ "- setting tile number to %d\n",
+ tileno);
+ }
+
+ /* keep your private count of tiles */
+ backup_tileno++;
+ } else
#endif /* USE_JPWL */
- {
- /* tileno is negative or larger than the number of tiles!!! */
- if ((tileno < 0) || (tileno >= (cp->tw * cp->th))) {
- opj_event_msg(j2k->cinfo, EVT_ERROR,
- "JPWL: bad tile number (%d out of a maximum of %d)\n",
- tileno, (cp->tw * cp->th));
- return;
- }
- }
-
- if (cp->tileno_size == 0) {
- cp->tileno[cp->tileno_size] = tileno;
- cp->tileno_size++;
- } else {
- i = 0;
- while (i < cp->tileno_size && status == 0) {
- status = cp->tileno[i] == tileno ? 1 : 0;
- i++;
- }
- if (status == 0) {
- cp->tileno[cp->tileno_size] = tileno;
- cp->tileno_size++;
- }
- }
-
- totlen = cio_read(cio, 4);
+ {
+ /* tileno is negative or larger than the number of tiles!!! */
+ if ((tileno < 0) || (tileno >= (cp->tw * cp->th))) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR,
+ "JPWL: bad tile number (%d out of a maximum of %d)\n",
+ tileno, (cp->tw * cp->th));
+ return;
+ }
+ }
+
+ if (cp->tileno_size == 0) {
+ cp->tileno[cp->tileno_size] = tileno;
+ cp->tileno_size++;
+ } else {
+ i = 0;
+ while (i < cp->tileno_size && status == 0) {
+ status = cp->tileno[i] == tileno ? 1 : 0;
+ i++;
+ }
+ if (status == 0) {
+ cp->tileno[cp->tileno_size] = tileno;
+ cp->tileno_size++;
+ }
+ }
+
+ totlen = cio_read(cio, 4);
#ifdef USE_JPWL
- if (j2k->cp->correct) {
-
- /* totlen is negative or larger than the bytes left!!! */
- if ((totlen < 0) || (totlen > (cio_numbytesleft(cio) + 8))) {
- opj_event_msg(j2k->cinfo, EVT_ERROR,
- "JPWL: bad tile byte size (%d bytes against %d bytes left)\n",
- totlen, cio_numbytesleft(cio) + 8);
- if (!JPWL_ASSUME) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
- return;
- }
- /* we try to correct */
- totlen = 0;
- opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust this\n"
- "- setting Psot to %d => assuming it is the last tile\n",
- totlen);
- }
-
- }
- else
+ if (j2k->cp->correct) {
+
+ /* totlen is negative or larger than the bytes left!!! */
+ if ((totlen < 0) || (totlen > (cio_numbytesleft(cio) + 8))) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR,
+ "JPWL: bad tile byte size (%d bytes against %d bytes left)\n",
+ totlen, cio_numbytesleft(cio) + 8);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return;
+ }
+ /* we try to correct */
+ totlen = 0;
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "- trying to adjust this\n"
+ "- setting Psot to %d => assuming it is the last tile\n",
+ totlen);
+ }
+
+ } else
#endif /* USE_JPWL */
- {
- /* totlen is negative or larger than the bytes left!!! */
- if ((totlen < 0) || (totlen > (cio_numbytesleft(cio) + 8))) {
- opj_event_msg(j2k->cinfo, EVT_ERROR,
- "JPWL: bad tile byte size (%d bytes against %d bytes left)\n",
- totlen, cio_numbytesleft(cio) + 8);
- return;
- }
- }
-
- if (!totlen)
- totlen = cio_numbytesleft(cio) + 8;
-
- partno = cio_read(cio, 1);
- numparts = cio_read(cio, 1);
-
- if (partno >= numparts) {
- opj_event_msg(j2k->cinfo, EVT_WARNING, "SOT marker inconsistency in tile %d: tile-part index greater (%d) than number of tile-parts (%d)\n", tileno, partno, numparts);
- numparts = partno+1;
- }
-
- j2k->curtileno = tileno;
- j2k->cur_tp_num = partno;
- j2k->eot = cio_getbp(cio) - 12 + totlen;
- j2k->state = J2K_STATE_TPH;
- tcp = &cp->tcps[j2k->curtileno];
-
- /* Index */
- if (j2k->cstr_info) {
- if (tcp->first) {
- if (tileno == 0)
- j2k->cstr_info->main_head_end = cio_tell(cio) - 13;
- j2k->cstr_info->tile[tileno].tileno = tileno;
- j2k->cstr_info->tile[tileno].start_pos = cio_tell(cio) - 12;
- j2k->cstr_info->tile[tileno].end_pos = j2k->cstr_info->tile[tileno].start_pos + totlen - 1;
- } else {
- j2k->cstr_info->tile[tileno].end_pos += totlen;
- }
- j2k->cstr_info->tile[tileno].num_tps = numparts;
- if (numparts)
- j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_realloc(j2k->cstr_info->tile[tileno].tp, numparts * sizeof(opj_tp_info_t));
- else
- j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_realloc(j2k->cstr_info->tile[tileno].tp, 10 * sizeof(opj_tp_info_t)); /* Fixme (10)*/
- j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos = cio_tell(cio) - 12;
- j2k->cstr_info->tile[tileno].tp[partno].tp_end_pos =
- j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos + totlen - 1;
- }
-
- if (tcp->first == 1) {
- /* Initialization PPT */
- opj_tccp_t *tmp = tcp->tccps;
- memcpy(tcp, j2k->default_tcp, sizeof(opj_tcp_t));
- tcp->ppt = 0;
- tcp->ppt_data = NULL;
- tcp->ppt_data_first = NULL;
- tcp->tccps = tmp;
-
- for (i = 0; i < j2k->image->numcomps; i++) {
- tcp->tccps[i] = j2k->default_tcp->tccps[i];
- }
- cp->tcps[j2k->curtileno].first = 0;
- }
+ {
+ /* totlen is negative or larger than the bytes left!!! */
+ if ((totlen < 0) || (totlen > (cio_numbytesleft(cio) + 8))) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR,
+ "JPWL: bad tile byte size (%d bytes against %d bytes left)\n",
+ totlen, cio_numbytesleft(cio) + 8);
+ return;
+ }
+ }
+
+ if (!totlen)
+ totlen = cio_numbytesleft(cio) + 8;
+
+ partno = cio_read(cio, 1);
+ numparts = cio_read(cio, 1);
+
+ if (partno >= numparts) {
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "SOT marker inconsistency in tile %d: tile-part index greater (%d) than number of tile-parts (%d)\n", tileno, partno, numparts);
+ numparts = partno+1;
+ }
+
+ j2k->curtileno = tileno;
+ j2k->cur_tp_num = partno;
+ j2k->eot = cio_getbp(cio) - 12 + totlen;
+ j2k->state = J2K_STATE_TPH;
+ tcp = &cp->tcps[j2k->curtileno];
+
+ /* Index */
+ if (j2k->cstr_info) {
+ if (tcp->first) {
+ if (tileno == 0)
+ j2k->cstr_info->main_head_end = cio_tell(cio) - 13;
+ j2k->cstr_info->tile[tileno].tileno = tileno;
+ j2k->cstr_info->tile[tileno].start_pos = cio_tell(cio) - 12;
+ j2k->cstr_info->tile[tileno].end_pos = j2k->cstr_info->tile[tileno].start_pos + totlen - 1;
+ } else {
+ j2k->cstr_info->tile[tileno].end_pos += totlen;
+ }
+ j2k->cstr_info->tile[tileno].num_tps = numparts;
+ if (numparts)
+ j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_realloc(j2k->cstr_info->tile[tileno].tp, numparts * sizeof(opj_tp_info_t));
+ else
+ j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_realloc(j2k->cstr_info->tile[tileno].tp, 10 * sizeof(opj_tp_info_t)); /* Fixme (10)*/
+ j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos = cio_tell(cio) - 12;
+ j2k->cstr_info->tile[tileno].tp[partno].tp_end_pos =
+ j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos + totlen - 1;
+ }
+
+ if (tcp->first == 1) {
+ /* Initialization PPT */
+ opj_tccp_t *tmp = tcp->tccps;
+ memcpy(tcp, j2k->default_tcp, sizeof(opj_tcp_t));
+ tcp->ppt = 0;
+ tcp->ppt_data = NULL;
+ tcp->ppt_data_first = NULL;
+ tcp->tccps = tmp;
+
+ for (i = 0; i < j2k->image->numcomps; i++) {
+ tcp->tccps[i] = j2k->default_tcp->tccps[i];
+ }
+ cp->tcps[j2k->curtileno].first = 0;
+ }
}
-static void j2k_write_sod(opj_j2k_t *j2k, void *tile_coder) {
- int l, layno;
- int totlen;
- opj_tcp_t *tcp = NULL;
- opj_codestream_info_t *cstr_info = NULL;
-
- opj_tcd_t *tcd = (opj_tcd_t*)tile_coder; /* cast is needed because of conflicts in header inclusions */
- opj_cp_t *cp = j2k->cp;
- opj_cio_t *cio = j2k->cio;
-
- tcd->tp_num = j2k->tp_num ;
- tcd->cur_tp_num = j2k->cur_tp_num;
-
- cio_write(cio, J2K_MS_SOD, 2);
-
- if( j2k->cstr_info && j2k->cur_tp_num==0){
- j2k_add_tlmarker( j2k->curtileno, j2k->cstr_info, J2K_MS_SOD, cio_tell(cio), 0);
- }
-
- if (j2k->curtileno == 0) {
- j2k->sod_start = cio_tell(cio) + j2k->pos_correction;
- }
-
- /* INDEX >> */
- cstr_info = j2k->cstr_info;
- if (cstr_info) {
- if (!j2k->cur_tp_num ) {
- cstr_info->tile[j2k->curtileno].end_header = cio_tell(cio) + j2k->pos_correction - 1;
- j2k->cstr_info->tile[j2k->curtileno].tileno = j2k->curtileno;
- }
- else{
- if(cstr_info->tile[j2k->curtileno].packet[cstr_info->packno - 1].end_pos < cio_tell(cio))
- cstr_info->tile[j2k->curtileno].packet[cstr_info->packno].start_pos = cio_tell(cio);
- }
- /* UniPG>> */
+static void j2k_write_sod(opj_j2k_t *j2k, void *tile_coder)
+{
+ int l, layno;
+ int totlen;
+ opj_tcp_t *tcp = NULL;
+ opj_codestream_info_t *cstr_info = NULL;
+
+ opj_tcd_t *tcd = (opj_tcd_t*)tile_coder; /* cast is needed because of conflicts in header inclusions */
+ opj_cp_t *cp = j2k->cp;
+ opj_cio_t *cio = j2k->cio;
+
+ tcd->tp_num = j2k->tp_num ;
+ tcd->cur_tp_num = j2k->cur_tp_num;
+
+ cio_write(cio, J2K_MS_SOD, 2);
+
+ if( j2k->cstr_info && j2k->cur_tp_num==0) {
+ j2k_add_tlmarker( j2k->curtileno, j2k->cstr_info, J2K_MS_SOD, cio_tell(cio), 0);
+ }
+
+ if (j2k->curtileno == 0) {
+ j2k->sod_start = cio_tell(cio) + j2k->pos_correction;
+ }
+
+ /* INDEX >> */
+ cstr_info = j2k->cstr_info;
+ if (cstr_info) {
+ if (!j2k->cur_tp_num ) {
+ cstr_info->tile[j2k->curtileno].end_header = cio_tell(cio) + j2k->pos_correction - 1;
+ j2k->cstr_info->tile[j2k->curtileno].tileno = j2k->curtileno;
+ } else {
+ if(cstr_info->tile[j2k->curtileno].packet[cstr_info->packno - 1].end_pos < cio_tell(cio))
+ cstr_info->tile[j2k->curtileno].packet[cstr_info->packno].start_pos = cio_tell(cio);
+ }
+ /* UniPG>> */
#ifdef USE_JPWL
- /* update markers struct */
- j2k_add_marker(j2k->cstr_info, J2K_MS_SOD, j2k->sod_start, 2);
+ /* update markers struct */
+ j2k_add_marker(j2k->cstr_info, J2K_MS_SOD, j2k->sod_start, 2);
#endif /* USE_JPWL */
- /* <<UniPG */
- }
- /* << INDEX */
-
- tcp = &cp->tcps[j2k->curtileno];
- for (layno = 0; layno < tcp->numlayers; layno++) {
- if (tcp->rates[layno]>(j2k->sod_start / (cp->th * cp->tw))) {
- tcp->rates[layno]-=(j2k->sod_start / (cp->th * cp->tw));
- } else if (tcp->rates[layno]) {
- tcp->rates[layno]=1;
- }
- }
- if(j2k->cur_tp_num == 0){
- tcd->tcd_image->tiles->packno = 0;
- if(cstr_info)
- cstr_info->packno = 0;
- }
-
- l = tcd_encode_tile(tcd, j2k->curtileno, cio_getbp(cio), cio_numbytesleft(cio) - 2, cstr_info);
-
- /* Writing Psot in SOT marker */
- totlen = cio_tell(cio) + l - j2k->sot_start;
- cio_seek(cio, j2k->sot_start + 6);
- cio_write(cio, totlen, 4);
- cio_seek(cio, j2k->sot_start + totlen);
- /* Writing Ttlm and Ptlm in TLM marker */
- if(cp->cinema){
- cio_seek(cio, j2k->tlm_start + 6 + (5*j2k->cur_tp_num));
- cio_write(cio, j2k->curtileno, 1);
- cio_write(cio, totlen, 4);
- }
- cio_seek(cio, j2k->sot_start + totlen);
+ /* <<UniPG */
+ }
+ /* << INDEX */
+
+ tcp = &cp->tcps[j2k->curtileno];
+ for (layno = 0; layno < tcp->numlayers; layno++) {
+ if (tcp->rates[layno]>(j2k->sod_start / (cp->th * cp->tw))) {
+ tcp->rates[layno]-=(j2k->sod_start / (cp->th * cp->tw));
+ } else if (tcp->rates[layno]) {
+ tcp->rates[layno]=1;
+ }
+ }
+ if(j2k->cur_tp_num == 0) {
+ tcd->tcd_image->tiles->packno = 0;
+ if(cstr_info)
+ cstr_info->packno = 0;
+ }
+
+ l = tcd_encode_tile(tcd, j2k->curtileno, cio_getbp(cio), cio_numbytesleft(cio) - 2, cstr_info);
+
+ /* Writing Psot in SOT marker */
+ totlen = cio_tell(cio) + l - j2k->sot_start;
+ cio_seek(cio, j2k->sot_start + 6);
+ cio_write(cio, totlen, 4);
+ cio_seek(cio, j2k->sot_start + totlen);
+ /* Writing Ttlm and Ptlm in TLM marker */
+ if(cp->cinema) {
+ cio_seek(cio, j2k->tlm_start + 6 + (5*j2k->cur_tp_num));
+ cio_write(cio, j2k->curtileno, 1);
+ cio_write(cio, totlen, 4);
+ }
+ cio_seek(cio, j2k->sot_start + totlen);
}
-static void j2k_read_sod(opj_j2k_t *j2k) {
- int len, truncate = 0, i;
- unsigned char *data = NULL, *data_ptr = NULL;
-
- opj_cio_t *cio = j2k->cio;
- int curtileno = j2k->curtileno;
-
- /* Index */
- if (j2k->cstr_info) {
- j2k->cstr_info->tile[j2k->curtileno].tp[j2k->cur_tp_num].tp_end_header =
- cio_tell(cio) + j2k->pos_correction - 1;
- if (j2k->cur_tp_num == 0)
- j2k->cstr_info->tile[j2k->curtileno].end_header = cio_tell(cio) + j2k->pos_correction - 1;
- j2k->cstr_info->packno = 0;
- }
-
- len = int_min(j2k->eot - cio_getbp(cio), cio_numbytesleft(cio) + 1);
-
- if (len == cio_numbytesleft(cio) + 1) {
- truncate = 1; /* Case of a truncate codestream */
- }
-
- data = j2k->tile_data[curtileno];
- data = (unsigned char*) opj_realloc(data, (j2k->tile_len[curtileno] + len) * sizeof(unsigned char));
-
- data_ptr = data + j2k->tile_len[curtileno];
- for (i = 0; i < len; i++) {
- data_ptr[i] = cio_read(cio, 1);
- }
-
- j2k->tile_len[curtileno] += len;
- j2k->tile_data[curtileno] = data;
-
- if (!truncate) {
- j2k->state = J2K_STATE_TPHSOT;
- } else {
- j2k->state = J2K_STATE_NEOC; /* RAJOUTE !! */
- }
- j2k->cur_tp_num++;
+static void j2k_read_sod(opj_j2k_t *j2k)
+{
+ int len, truncate = 0, i;
+ unsigned char *data = NULL, *data_ptr = NULL;
+
+ opj_cio_t *cio = j2k->cio;
+ int curtileno = j2k->curtileno;
+
+ /* Index */
+ if (j2k->cstr_info) {
+ j2k->cstr_info->tile[j2k->curtileno].tp[j2k->cur_tp_num].tp_end_header =
+ cio_tell(cio) + j2k->pos_correction - 1;
+ if (j2k->cur_tp_num == 0)
+ j2k->cstr_info->tile[j2k->curtileno].end_header = cio_tell(cio) + j2k->pos_correction - 1;
+ j2k->cstr_info->packno = 0;
+ }
+
+ len = int_min(j2k->eot - cio_getbp(cio), cio_numbytesleft(cio) + 1);
+
+ if (len == cio_numbytesleft(cio) + 1) {
+ truncate = 1; /* Case of a truncate codestream */
+ }
+
+ data = j2k->tile_data[curtileno];
+ data = (unsigned char*) opj_realloc(data, (j2k->tile_len[curtileno] + len) * sizeof(unsigned char));
+
+ data_ptr = data + j2k->tile_len[curtileno];
+ for (i = 0; i < len; i++) {
+ data_ptr[i] = cio_read(cio, 1);
+ }
+
+ j2k->tile_len[curtileno] += len;
+ j2k->tile_data[curtileno] = data;
+
+ if (!truncate) {
+ j2k->state = J2K_STATE_TPHSOT;
+ } else {
+ j2k->state = J2K_STATE_NEOC; /* RAJOUTE !! */
+ }
+ j2k->cur_tp_num++;
}
-static void j2k_write_rgn(opj_j2k_t *j2k, int compno, int tileno) {
- opj_cp_t *cp = j2k->cp;
- opj_tcp_t *tcp = &cp->tcps[tileno];
- opj_cio_t *cio = j2k->cio;
- int numcomps = j2k->image->numcomps;
-
- cio_write(cio, J2K_MS_RGN, 2); /* RGN */
- cio_write(cio, numcomps <= 256 ? 5 : 6, 2); /* Lrgn */
- cio_write(cio, compno, numcomps <= 256 ? 1 : 2); /* Crgn */
- cio_write(cio, 0, 1); /* Srgn */
- cio_write(cio, tcp->tccps[compno].roishift, 1); /* SPrgn */
+static void j2k_write_rgn(opj_j2k_t *j2k, int compno, int tileno)
+{
+ opj_cp_t *cp = j2k->cp;
+ opj_tcp_t *tcp = &cp->tcps[tileno];
+ opj_cio_t *cio = j2k->cio;
+ int numcomps = j2k->image->numcomps;
+
+ cio_write(cio, J2K_MS_RGN, 2); /* RGN */
+ cio_write(cio, numcomps <= 256 ? 5 : 6, 2); /* Lrgn */
+ cio_write(cio, compno, numcomps <= 256 ? 1 : 2); /* Crgn */
+ cio_write(cio, 0, 1); /* Srgn */
+ cio_write(cio, tcp->tccps[compno].roishift, 1); /* SPrgn */
}
-static void j2k_read_rgn(opj_j2k_t *j2k) {
- int len, compno, roisty;
+static void j2k_read_rgn(opj_j2k_t *j2k)
+{
+ int len, compno, roisty;
- opj_cp_t *cp = j2k->cp;
- opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
- opj_cio_t *cio = j2k->cio;
- int numcomps = j2k->image->numcomps;
+ opj_cp_t *cp = j2k->cp;
+ opj_tcp_t *tcp = j2k->state == J2K_STATE_TPH ? &cp->tcps[j2k->curtileno] : j2k->default_tcp;
+ opj_cio_t *cio = j2k->cio;
+ int numcomps = j2k->image->numcomps;
- len = cio_read(cio, 2); /* Lrgn */
- compno = cio_read(cio, numcomps <= 256 ? 1 : 2); /* Crgn */
- roisty = cio_read(cio, 1); /* Srgn */
+ len = cio_read(cio, 2); /* Lrgn */
+ compno = cio_read(cio, numcomps <= 256 ? 1 : 2); /* Crgn */
+ roisty = cio_read(cio, 1); /* Srgn */
#ifdef USE_JPWL
- if (j2k->cp->correct) {
- /* totlen is negative or larger than the bytes left!!! */
- if (compno >= numcomps) {
- opj_event_msg(j2k->cinfo, EVT_ERROR,
- "JPWL: bad component number in RGN (%d when there are only %d)\n",
- compno, numcomps);
- if (!JPWL_ASSUME || JPWL_ASSUME) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
- return;
- }
- }
- };
+ if (j2k->cp->correct) {
+ /* totlen is negative or larger than the bytes left!!! */
+ if (compno >= numcomps) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR,
+ "JPWL: bad component number in RGN (%d when there are only %d)\n",
+ compno, numcomps);
+ if (!JPWL_ASSUME || JPWL_ASSUME) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return;
+ }
+ }
+ };
#endif /* USE_JPWL */
- if (compno >= numcomps) {
- opj_event_msg(j2k->cinfo, EVT_ERROR,
- "bad component number in RGN (%d out of a maximum of %d)\n",
- compno, j2k->image->numcomps);
- return;
- }
+ if (compno >= numcomps) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR,
+ "bad component number in RGN (%d out of a maximum of %d)\n",
+ compno, j2k->image->numcomps);
+ return;
+ }
- tcp->tccps[compno].roishift = cio_read(cio, 1); /* SPrgn */
+ tcp->tccps[compno].roishift = cio_read(cio, 1); /* SPrgn */
}
-static void j2k_write_eoc(opj_j2k_t *j2k) {
- opj_cio_t *cio = j2k->cio;
- /* opj_event_msg(j2k->cinfo, "%.8x: EOC\n", cio_tell(cio) + j2k->pos_correction); */
- cio_write(cio, J2K_MS_EOC, 2);
+static void j2k_write_eoc(opj_j2k_t *j2k)
+{
+ opj_cio_t *cio = j2k->cio;
+ /* opj_event_msg(j2k->cinfo, "%.8x: EOC\n", cio_tell(cio) + j2k->pos_correction); */
+ cio_write(cio, J2K_MS_EOC, 2);
-/* UniPG>> */
+ /* UniPG>> */
#ifdef USE_JPWL
- /* update markers struct */
- j2k_add_marker(j2k->cstr_info, J2K_MS_EOC, cio_tell(cio) - 2, 2);
+ /* update markers struct */
+ j2k_add_marker(j2k->cstr_info, J2K_MS_EOC, cio_tell(cio) - 2, 2);
#endif /* USE_JPWL */
-/* <<UniPG */
+ /* <<UniPG */
}
-static void j2k_read_eoc(opj_j2k_t *j2k) {
- int i, tileno;
- opj_bool success = OPJ_FALSE;
-
- /* if packets should be decoded */
- if (j2k->cp->limit_decoding != DECODE_ALL_BUT_PACKETS) {
- opj_tcd_t *tcd = tcd_create(j2k->cinfo);
- tcd_malloc_decode(tcd, j2k->image, j2k->cp);
- for (i = 0; i < j2k->cp->tileno_size; i++) {
- tcd_malloc_decode_tile(tcd, j2k->image, j2k->cp, i, j2k->cstr_info);
- if (j2k->cp->tileno[i] != -1)
- {
- tileno = j2k->cp->tileno[i];
- success = tcd_decode_tile(tcd, j2k->tile_data[tileno], j2k->tile_len[tileno], tileno, j2k->cstr_info);
- opj_free(j2k->tile_data[tileno]);
- j2k->tile_data[tileno] = NULL;
- tcd_free_decode_tile(tcd, i);
- }
- else
- success = OPJ_FALSE;
- if (success == OPJ_FALSE) {
- j2k->state |= J2K_STATE_ERR;
- break;
- }
- }
- tcd_free_decode(tcd);
- tcd_destroy(tcd);
- }
- /* if packets should not be decoded */
- else {
- for (i = 0; i < j2k->cp->tileno_size; i++) {
- tileno = j2k->cp->tileno[i];
- opj_free(j2k->tile_data[tileno]);
- j2k->tile_data[tileno] = NULL;
- }
- }
- if (j2k->state & J2K_STATE_ERR)
- j2k->state = J2K_STATE_MT + J2K_STATE_ERR;
- else
- j2k->state = J2K_STATE_MT;
+static void j2k_read_eoc(opj_j2k_t *j2k)
+{
+ int i, tileno;
+ opj_bool success = OPJ_FALSE;
+
+ /* if packets should be decoded */
+ if (j2k->cp->limit_decoding != DECODE_ALL_BUT_PACKETS) {
+ opj_tcd_t *tcd = tcd_create(j2k->cinfo);
+ tcd_malloc_decode(tcd, j2k->image, j2k->cp);
+ for (i = 0; i < j2k->cp->tileno_size; i++) {
+ tcd_malloc_decode_tile(tcd, j2k->image, j2k->cp, i, j2k->cstr_info);
+ if (j2k->cp->tileno[i] != -1) {
+ tileno = j2k->cp->tileno[i];
+ success = tcd_decode_tile(tcd, j2k->tile_data[tileno], j2k->tile_len[tileno], tileno, j2k->cstr_info);
+ opj_free(j2k->tile_data[tileno]);
+ j2k->tile_data[tileno] = NULL;
+ tcd_free_decode_tile(tcd, i);
+ } else
+ success = OPJ_FALSE;
+ if (success == OPJ_FALSE) {
+ j2k->state |= J2K_STATE_ERR;
+ break;
+ }
+ }
+ tcd_free_decode(tcd);
+ tcd_destroy(tcd);
+ }
+ /* if packets should not be decoded */
+ else {
+ for (i = 0; i < j2k->cp->tileno_size; i++) {
+ tileno = j2k->cp->tileno[i];
+ opj_free(j2k->tile_data[tileno]);
+ j2k->tile_data[tileno] = NULL;
+ }
+ }
+ if (j2k->state & J2K_STATE_ERR)
+ j2k->state = J2K_STATE_MT + J2K_STATE_ERR;
+ else
+ j2k->state = J2K_STATE_MT;
}
typedef struct opj_dec_mstabent {
- /** marker value */
- int id;
- /** value of the state when the marker can appear */
- int states;
- /** action linked to the marker */
- void (*handler) (opj_j2k_t *j2k);
+ /** marker value */
+ int id;
+ /** value of the state when the marker can appear */
+ int states;
+ /** action linked to the marker */
+ void (*handler) (opj_j2k_t *j2k);
} opj_dec_mstabent_t;
opj_dec_mstabent_t j2k_dec_mstab[] = {
- {J2K_MS_SOC, J2K_STATE_MHSOC, j2k_read_soc},
- {J2K_MS_SOT, J2K_STATE_MH | J2K_STATE_TPHSOT, j2k_read_sot},
- {J2K_MS_SOD, J2K_STATE_TPH, j2k_read_sod},
- {J2K_MS_EOC, J2K_STATE_TPHSOT, j2k_read_eoc},
- {J2K_MS_SIZ, J2K_STATE_MHSIZ, j2k_read_siz},
- {J2K_MS_COD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_cod},
- {J2K_MS_COC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_coc},
- {J2K_MS_RGN, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_rgn},
- {J2K_MS_QCD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_qcd},
- {J2K_MS_QCC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_qcc},
- {J2K_MS_POC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_poc},
- {J2K_MS_TLM, J2K_STATE_MH, j2k_read_tlm},
- {J2K_MS_PLM, J2K_STATE_MH, j2k_read_plm},
- {J2K_MS_PLT, J2K_STATE_TPH, j2k_read_plt},
- {J2K_MS_PPM, J2K_STATE_MH, j2k_read_ppm},
- {J2K_MS_PPT, J2K_STATE_TPH, j2k_read_ppt},
- {J2K_MS_SOP, 0, 0},
- {J2K_MS_CRG, J2K_STATE_MH, j2k_read_crg},
- {J2K_MS_COM, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_com},
+ {J2K_MS_SOC, J2K_STATE_MHSOC, j2k_read_soc},
+ {J2K_MS_SOT, J2K_STATE_MH | J2K_STATE_TPHSOT, j2k_read_sot},
+ {J2K_MS_SOD, J2K_STATE_TPH, j2k_read_sod},
+ {J2K_MS_EOC, J2K_STATE_TPHSOT, j2k_read_eoc},
+ {J2K_MS_SIZ, J2K_STATE_MHSIZ, j2k_read_siz},
+ {J2K_MS_COD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_cod},
+ {J2K_MS_COC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_coc},
+ {J2K_MS_RGN, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_rgn},
+ {J2K_MS_QCD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_qcd},
+ {J2K_MS_QCC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_qcc},
+ {J2K_MS_POC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_poc},
+ {J2K_MS_TLM, J2K_STATE_MH, j2k_read_tlm},
+ {J2K_MS_PLM, J2K_STATE_MH, j2k_read_plm},
+ {J2K_MS_PLT, J2K_STATE_TPH, j2k_read_plt},
+ {J2K_MS_PPM, J2K_STATE_MH, j2k_read_ppm},
+ {J2K_MS_PPT, J2K_STATE_TPH, j2k_read_ppt},
+ {J2K_MS_SOP, 0, 0},
+ {J2K_MS_CRG, J2K_STATE_MH, j2k_read_crg},
+ {J2K_MS_COM, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_com},
#ifdef USE_JPWL
- {J2K_MS_EPC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epc},
- {J2K_MS_EPB, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epb},
- {J2K_MS_ESD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_esd},
- {J2K_MS_RED, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_red},
+ {J2K_MS_EPC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epc},
+ {J2K_MS_EPB, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epb},
+ {J2K_MS_ESD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_esd},
+ {J2K_MS_RED, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_red},
#endif /* USE_JPWL */
#ifdef USE_JPSEC
- {J2K_MS_SEC, J2K_STATE_MH, j2k_read_sec},
- {J2K_MS_INSEC, 0, j2k_read_insec},
+ {J2K_MS_SEC, J2K_STATE_MH, j2k_read_sec},
+ {J2K_MS_INSEC, 0, j2k_read_insec},
#endif /* USE_JPSEC */
- {0, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_unk}
+ {0, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_unk}
};
-static void j2k_read_unk(opj_j2k_t *j2k) {
- opj_event_msg(j2k->cinfo, EVT_WARNING, "Unknown marker\n");
+static void j2k_read_unk(opj_j2k_t *j2k)
+{
+ opj_event_msg(j2k->cinfo, EVT_WARNING, "Unknown marker\n");
#ifdef USE_JPWL
- if (j2k->cp->correct) {
- int m = 0, id, i;
- int min_id = 0, min_dist = 17, cur_dist = 0, tmp_id;
- cio_seek(j2k->cio, cio_tell(j2k->cio) - 2);
- id = cio_read(j2k->cio, 2);
- opj_event_msg(j2k->cinfo, EVT_ERROR,
- "JPWL: really don't know this marker %x\n",
- id);
- if (!JPWL_ASSUME) {
- opj_event_msg(j2k->cinfo, EVT_ERROR,
- "- possible synch loss due to uncorrectable codestream errors => giving up\n");
- return;
- }
- /* OK, activate this at your own risk!!! */
- /* we look for the marker at the minimum hamming distance from this */
- while (j2k_dec_mstab[m].id) {
-
- /* 1's where they differ */
- tmp_id = j2k_dec_mstab[m].id ^ id;
-
- /* compute the hamming distance between our id and the current */
- cur_dist = 0;
- for (i = 0; i < 16; i++) {
- if ((tmp_id >> i) & 0x0001) {
- cur_dist++;
- }
- }
-
- /* if current distance is smaller, set the minimum */
- if (cur_dist < min_dist) {
- min_dist = cur_dist;
- min_id = j2k_dec_mstab[m].id;
- }
-
- /* jump to the next marker */
- m++;
- }
-
- /* do we substitute the marker? */
- if (min_dist < JPWL_MAXIMUM_HAMMING) {
- opj_event_msg(j2k->cinfo, EVT_ERROR,
- "- marker %x is at distance %d from the read %x\n",
- min_id, min_dist, id);
- opj_event_msg(j2k->cinfo, EVT_ERROR,
- "- trying to substitute in place and crossing fingers!\n");
- cio_seek(j2k->cio, cio_tell(j2k->cio) - 2);
- cio_write(j2k->cio, min_id, 2);
-
- /* rewind */
- cio_seek(j2k->cio, cio_tell(j2k->cio) - 2);
-
- }
-
- };
+ if (j2k->cp->correct) {
+ int m = 0, id, i;
+ int min_id = 0, min_dist = 17, cur_dist = 0, tmp_id;
+ cio_seek(j2k->cio, cio_tell(j2k->cio) - 2);
+ id = cio_read(j2k->cio, 2);
+ opj_event_msg(j2k->cinfo, EVT_ERROR,
+ "JPWL: really don't know this marker %x\n",
+ id);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR,
+ "- possible synch loss due to uncorrectable codestream errors => giving up\n");
+ return;
+ }
+ /* OK, activate this at your own risk!!! */
+ /* we look for the marker at the minimum hamming distance from this */
+ while (j2k_dec_mstab[m].id) {
+
+ /* 1's where they differ */
+ tmp_id = j2k_dec_mstab[m].id ^ id;
+
+ /* compute the hamming distance between our id and the current */
+ cur_dist = 0;
+ for (i = 0; i < 16; i++) {
+ if ((tmp_id >> i) & 0x0001) {
+ cur_dist++;
+ }
+ }
+
+ /* if current distance is smaller, set the minimum */
+ if (cur_dist < min_dist) {
+ min_dist = cur_dist;
+ min_id = j2k_dec_mstab[m].id;
+ }
+
+ /* jump to the next marker */
+ m++;
+ }
+
+ /* do we substitute the marker? */
+ if (min_dist < JPWL_MAXIMUM_HAMMING) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR,
+ "- marker %x is at distance %d from the read %x\n",
+ min_id, min_dist, id);
+ opj_event_msg(j2k->cinfo, EVT_ERROR,
+ "- trying to substitute in place and crossing fingers!\n");
+ cio_seek(j2k->cio, cio_tell(j2k->cio) - 2);
+ cio_write(j2k->cio, min_id, 2);
+
+ /* rewind */
+ cio_seek(j2k->cio, cio_tell(j2k->cio) - 2);
+
+ }
+
+ };
#endif /* USE_JPWL */
}
@@ -1778,44 +1812,47 @@ static void j2k_read_unk(opj_j2k_t *j2k) {
Read the lookup table containing all the marker, status and action
@param id Marker value
*/
-static opj_dec_mstabent_t *j2k_dec_mstab_lookup(int id) {
- opj_dec_mstabent_t *e;
- for (e = j2k_dec_mstab; e->id != 0; e++) {
- if (e->id == id) {
- break;
- }
- }
- return e;
+static opj_dec_mstabent_t *j2k_dec_mstab_lookup(int id)
+{
+ opj_dec_mstabent_t *e;
+ for (e = j2k_dec_mstab; e->id != 0; e++) {
+ if (e->id == id) {
+ break;
+ }
+ }
+ return e;
}
/* ----------------------------------------------------------------------- */
/* J2K / JPT decoder interface */
/* ----------------------------------------------------------------------- */
-opj_j2k_t* j2k_create_decompress(opj_common_ptr cinfo) {
- opj_j2k_t *j2k = (opj_j2k_t*) opj_calloc(1, sizeof(opj_j2k_t));
- if(!j2k)
- return NULL;
+opj_j2k_t* j2k_create_decompress(opj_common_ptr cinfo)
+{
+ opj_j2k_t *j2k = (opj_j2k_t*) opj_calloc(1, sizeof(opj_j2k_t));
+ if(!j2k)
+ return NULL;
- j2k->default_tcp = (opj_tcp_t*) opj_calloc(1, sizeof(opj_tcp_t));
- if(!j2k->default_tcp) {
- opj_free(j2k);
- return NULL;
- }
+ j2k->default_tcp = (opj_tcp_t*) opj_calloc(1, sizeof(opj_tcp_t));
+ if(!j2k->default_tcp) {
+ opj_free(j2k);
+ return NULL;
+ }
- j2k->cinfo = cinfo;
- j2k->tile_data = NULL;
+ j2k->cinfo = cinfo;
+ j2k->tile_data = NULL;
- return j2k;
+ return j2k;
}
-void j2k_destroy_decompress(opj_j2k_t *j2k) {
- int i = 0;
+void j2k_destroy_decompress(opj_j2k_t *j2k)
+{
+ int i = 0;
- if(j2k->tile_len != NULL) {
- opj_free(j2k->tile_len);
- }
- if(j2k->tile_data != NULL) {
+ if(j2k->tile_len != NULL) {
+ opj_free(j2k->tile_len);
+ }
+ if(j2k->tile_data != NULL) {
if(j2k->cp != NULL) {
for (i = 0; i < j2k->cp->tileno_size; i++) {
int tileno = j2k->cp->tileno[i];
@@ -1824,813 +1861,818 @@ void j2k_destroy_decompress(opj_j2k_t *j2k) {
}
}
- opj_free(j2k->tile_data);
- }
- if(j2k->default_tcp != NULL) {
- opj_tcp_t *default_tcp = j2k->default_tcp;
- if(default_tcp->ppt_data_first != NULL) {
- opj_free(default_tcp->ppt_data_first);
- }
- if(j2k->default_tcp->tccps != NULL) {
- opj_free(j2k->default_tcp->tccps);
- }
- opj_free(j2k->default_tcp);
- }
- if(j2k->cp != NULL) {
- opj_cp_t *cp = j2k->cp;
- if(cp->tcps != NULL) {
- for(i = 0; i < cp->tw * cp->th; i++) {
- if(cp->tcps[i].ppt_data_first != NULL) {
- opj_free(cp->tcps[i].ppt_data_first);
- }
- if(cp->tcps[i].tccps != NULL) {
- opj_free(cp->tcps[i].tccps);
- }
- }
- opj_free(cp->tcps);
- }
- if(cp->ppm_data_first != NULL) {
- opj_free(cp->ppm_data_first);
- }
- if(cp->tileno != NULL) {
- opj_free(cp->tileno);
- }
- if(cp->comment != NULL) {
- opj_free(cp->comment);
- }
-
- opj_free(cp);
- }
- opj_free(j2k);
+ opj_free(j2k->tile_data);
+ }
+ if(j2k->default_tcp != NULL) {
+ opj_tcp_t *default_tcp = j2k->default_tcp;
+ if(default_tcp->ppt_data_first != NULL) {
+ opj_free(default_tcp->ppt_data_first);
+ }
+ if(j2k->default_tcp->tccps != NULL) {
+ opj_free(j2k->default_tcp->tccps);
+ }
+ opj_free(j2k->default_tcp);
+ }
+ if(j2k->cp != NULL) {
+ opj_cp_t *cp = j2k->cp;
+ if(cp->tcps != NULL) {
+ for(i = 0; i < cp->tw * cp->th; i++) {
+ if(cp->tcps[i].ppt_data_first != NULL) {
+ opj_free(cp->tcps[i].ppt_data_first);
+ }
+ if(cp->tcps[i].tccps != NULL) {
+ opj_free(cp->tcps[i].tccps);
+ }
+ }
+ opj_free(cp->tcps);
+ }
+ if(cp->ppm_data_first != NULL) {
+ opj_free(cp->ppm_data_first);
+ }
+ if(cp->tileno != NULL) {
+ opj_free(cp->tileno);
+ }
+ if(cp->comment != NULL) {
+ opj_free(cp->comment);
+ }
+
+ opj_free(cp);
+ }
+ opj_free(j2k);
}
-void j2k_setup_decoder(opj_j2k_t *j2k, opj_dparameters_t *parameters) {
- if(j2k && parameters) {
- /* create and initialize the coding parameters structure */
- opj_cp_t *cp = (opj_cp_t*) opj_calloc(1, sizeof(opj_cp_t));
- cp->reduce = parameters->cp_reduce;
- cp->layer = parameters->cp_layer;
- cp->limit_decoding = parameters->cp_limit_decoding;
+void j2k_setup_decoder(opj_j2k_t *j2k, opj_dparameters_t *parameters)
+{
+ if(j2k && parameters) {
+ /* create and initialize the coding parameters structure */
+ opj_cp_t *cp = (opj_cp_t*) opj_calloc(1, sizeof(opj_cp_t));
+ cp->reduce = parameters->cp_reduce;
+ cp->layer = parameters->cp_layer;
+ cp->limit_decoding = parameters->cp_limit_decoding;
#ifdef USE_JPWL
- cp->correct = parameters->jpwl_correct;
- cp->exp_comps = parameters->jpwl_exp_comps;
- cp->max_tiles = parameters->jpwl_max_tiles;
+ cp->correct = parameters->jpwl_correct;
+ cp->exp_comps = parameters->jpwl_exp_comps;
+ cp->max_tiles = parameters->jpwl_max_tiles;
#endif /* USE_JPWL */
- /* keep a link to cp so that we can destroy it later in j2k_destroy_decompress */
- j2k->cp = cp;
- }
+ /* keep a link to cp so that we can destroy it later in j2k_destroy_decompress */
+ j2k->cp = cp;
+ }
}
-opj_image_t* j2k_decode(opj_j2k_t *j2k, opj_cio_t *cio, opj_codestream_info_t *cstr_info) {
- opj_image_t *image = NULL;
+opj_image_t* j2k_decode(opj_j2k_t *j2k, opj_cio_t *cio, opj_codestream_info_t *cstr_info)
+{
+ opj_image_t *image = NULL;
- opj_common_ptr cinfo = j2k->cinfo;
+ opj_common_ptr cinfo = j2k->cinfo;
- j2k->cio = cio;
- j2k->cstr_info = cstr_info;
- if (cstr_info)
- memset(cstr_info, 0, sizeof(opj_codestream_info_t));
+ j2k->cio = cio;
+ j2k->cstr_info = cstr_info;
+ if (cstr_info)
+ memset(cstr_info, 0, sizeof(opj_codestream_info_t));
- /* create an empty image */
- image = opj_image_create0();
- j2k->image = image;
+ /* create an empty image */
+ image = opj_image_create0();
+ j2k->image = image;
- j2k->state = J2K_STATE_MHSOC;
+ j2k->state = J2K_STATE_MHSOC;
- for (;;) {
- opj_dec_mstabent_t *e;
- int id = cio_read(cio, 2);
+ for (;;) {
+ opj_dec_mstabent_t *e;
+ int id = cio_read(cio, 2);
#ifdef USE_JPWL
- /* we try to honor JPWL correction power */
- if (j2k->cp->correct) {
-
- int orig_pos = cio_tell(cio);
- opj_bool status;
-
- /* call the corrector */
- status = jpwl_correct(j2k);
-
- /* go back to where you were */
- cio_seek(cio, orig_pos - 2);
-
- /* re-read the marker */
- id = cio_read(cio, 2);
-
- /* check whether it begins with ff */
- if (id >> 8 != 0xff) {
- opj_event_msg(cinfo, EVT_ERROR,
- "JPWL: possible bad marker %x at %d\n",
- id, cio_tell(cio) - 2);
- if (!JPWL_ASSUME) {
- opj_image_destroy(image);
- opj_event_msg(cinfo, EVT_ERROR, "JPWL: giving up\n");
- return 0;
- }
- /* we try to correct */
- id = id | 0xff00;
- cio_seek(cio, cio_tell(cio) - 2);
- cio_write(cio, id, 2);
- opj_event_msg(cinfo, EVT_WARNING, "- trying to adjust this\n"
- "- setting marker to %x\n",
- id);
- }
-
- }
+ /* we try to honor JPWL correction power */
+ if (j2k->cp->correct) {
+
+ int orig_pos = cio_tell(cio);
+ opj_bool status;
+
+ /* call the corrector */
+ status = jpwl_correct(j2k);
+
+ /* go back to where you were */
+ cio_seek(cio, orig_pos - 2);
+
+ /* re-read the marker */
+ id = cio_read(cio, 2);
+
+ /* check whether it begins with ff */
+ if (id >> 8 != 0xff) {
+ opj_event_msg(cinfo, EVT_ERROR,
+ "JPWL: possible bad marker %x at %d\n",
+ id, cio_tell(cio) - 2);
+ if (!JPWL_ASSUME) {
+ opj_image_destroy(image);
+ opj_event_msg(cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return 0;
+ }
+ /* we try to correct */
+ id = id | 0xff00;
+ cio_seek(cio, cio_tell(cio) - 2);
+ cio_write(cio, id, 2);
+ opj_event_msg(cinfo, EVT_WARNING, "- trying to adjust this\n"
+ "- setting marker to %x\n",
+ id);
+ }
+
+ }
#endif /* USE_JPWL */
- if (id >> 8 != 0xff) {
- if(cio_numbytesleft(cio) != 0) /* not end of file reached and no EOC */
- {
- opj_event_msg(cinfo, EVT_ERROR, "%.8x: expected a marker instead of %x\n", cio_tell(cio) - 2, id);
- opj_image_destroy(image);
- return 0;
- }
- opj_event_msg(cinfo, EVT_WARNING, "%.8x: expected a marker instead of %x\n", cio_tell(cio) - 2, id);
- j2k->state = J2K_STATE_NEOC;
- break;
- }
- e = j2k_dec_mstab_lookup(id);
- /* Check if the marker is known*/
- if (!(j2k->state & e->states)) {
- opj_image_destroy(image);
- opj_event_msg(cinfo, EVT_ERROR, "%.8x: unexpected marker %x\n", cio_tell(cio) - 2, id);
- return 0;
- }
- /* Check if the decoding is limited to the main header*/
- if (e->id == J2K_MS_SOT && j2k->cp->limit_decoding == LIMIT_TO_MAIN_HEADER) {
- opj_event_msg(cinfo, EVT_INFO, "Main Header decoded.\n");
- return image;
- }
-
- if (e->handler) {
- (*e->handler)(j2k);
- }
- if (j2k->state & J2K_STATE_ERR)
- {
+ if (id >> 8 != 0xff) {
+ if(cio_numbytesleft(cio) != 0) { /* not end of file reached and no EOC */
+ opj_event_msg(cinfo, EVT_ERROR, "%.8x: expected a marker instead of %x\n", cio_tell(cio) - 2, id);
+ opj_image_destroy(image);
+ return 0;
+ }
+ opj_event_msg(cinfo, EVT_WARNING, "%.8x: expected a marker instead of %x\n", cio_tell(cio) - 2, id);
+ j2k->state = J2K_STATE_NEOC;
+ break;
+ }
+ e = j2k_dec_mstab_lookup(id);
+ /* Check if the marker is known*/
+ if (!(j2k->state & e->states)) {
opj_image_destroy(image);
- return NULL;
- }
-
- if (j2k->state == J2K_STATE_MT) {
- break;
- }
- if (j2k->state == J2K_STATE_NEOC) {
- break;
- }
- }
- if (j2k->state == J2K_STATE_NEOC) {
- j2k_read_eoc(j2k);
- }
-
- if (j2k->state != J2K_STATE_MT) {
- opj_event_msg(cinfo, EVT_WARNING, "Incomplete bitstream\n");
- }
- return image;
+ opj_event_msg(cinfo, EVT_ERROR, "%.8x: unexpected marker %x\n", cio_tell(cio) - 2, id);
+ return 0;
+ }
+ /* Check if the decoding is limited to the main header*/
+ if (e->id == J2K_MS_SOT && j2k->cp->limit_decoding == LIMIT_TO_MAIN_HEADER) {
+ opj_event_msg(cinfo, EVT_INFO, "Main Header decoded.\n");
+ return image;
+ }
+
+ if (e->handler) {
+ (*e->handler)(j2k);
+ }
+ if (j2k->state & J2K_STATE_ERR) {
+ opj_image_destroy(image);
+ return NULL;
+ }
+
+ if (j2k->state == J2K_STATE_MT) {
+ break;
+ }
+ if (j2k->state == J2K_STATE_NEOC) {
+ break;
+ }
+ }
+ if (j2k->state == J2K_STATE_NEOC) {
+ j2k_read_eoc(j2k);
+ }
+
+ if (j2k->state != J2K_STATE_MT) {
+ opj_event_msg(cinfo, EVT_WARNING, "Incomplete bitstream\n");
+ }
+ return image;
}
/*
* Read a JPT-stream and decode file
*
*/
-opj_image_t* j2k_decode_jpt_stream(opj_j2k_t *j2k, opj_cio_t *cio, opj_codestream_info_t *cstr_info) {
- opj_image_t *image = NULL;
- opj_jpt_msg_header_t header;
- int position;
- opj_common_ptr cinfo = j2k->cinfo;
-
- OPJ_ARG_NOT_USED(cstr_info);
-
- j2k->cio = cio;
-
- /* create an empty image */
- image = opj_image_create0();
- j2k->image = image;
-
- j2k->state = J2K_STATE_MHSOC;
-
- /* Initialize the header */
- jpt_init_msg_header(&header);
- /* Read the first header of the message */
- jpt_read_msg_header(cinfo, cio, &header);
-
- position = cio_tell(cio);
- if (header.Class_Id != 6) { /* 6 : Main header data-bin message */
- opj_image_destroy(image);
- opj_event_msg(cinfo, EVT_ERROR, "[JPT-stream] : Expecting Main header first [class_Id %d] !\n", header.Class_Id);
- return 0;
- }
-
- for (;;) {
- opj_dec_mstabent_t *e = NULL;
- int id;
-
- if (!cio_numbytesleft(cio)) {
- j2k_read_eoc(j2k);
- return image;
- }
- /* data-bin read -> need to read a new header */
- if ((unsigned int) (cio_tell(cio) - position) == header.Msg_length) {
- jpt_read_msg_header(cinfo, cio, &header);
- position = cio_tell(cio);
- if (header.Class_Id != 4) { /* 4 : Tile data-bin message */
- opj_image_destroy(image);
- opj_event_msg(cinfo, EVT_ERROR, "[JPT-stream] : Expecting Tile info !\n");
- return 0;
- }
- }
-
- id = cio_read(cio, 2);
- if (id >> 8 != 0xff) {
- if(cio_numbytesleft(cio) != 0) /* no end of file reached and no EOC */
- {
- opj_event_msg(cinfo, EVT_ERROR, "%.8x: expected a marker instead of %x\n", cio_tell(cio) - 2, id);
- opj_image_destroy(image);
- return 0;
- }
- opj_event_msg(cinfo, EVT_WARNING, "%.8x: expected a marker instead of %x\n", cio_tell(cio) - 2, id);
- j2k->state = J2K_STATE_NEOC;
- break;
- }
- e = j2k_dec_mstab_lookup(id);
- if (!(j2k->state & e->states)) {
- opj_image_destroy(image);
- opj_event_msg(cinfo, EVT_ERROR, "%.8x: unexpected marker %x\n", cio_tell(cio) - 2, id);
- return 0;
- }
- if (e->handler) {
- (*e->handler)(j2k);
- }
- if (j2k->state == J2K_STATE_MT) {
- break;
- }
- if (j2k->state == J2K_STATE_NEOC) {
- break;
- }
- }
- if (j2k->state == J2K_STATE_NEOC) {
- j2k_read_eoc(j2k);
- }
-
- if (j2k->state != J2K_STATE_MT) {
- opj_event_msg(cinfo, EVT_WARNING, "Incomplete bitstream\n");
- }
-
- return image;
+opj_image_t* j2k_decode_jpt_stream(opj_j2k_t *j2k, opj_cio_t *cio, opj_codestream_info_t *cstr_info)
+{
+ opj_image_t *image = NULL;
+ opj_jpt_msg_header_t header;
+ int position;
+ opj_common_ptr cinfo = j2k->cinfo;
+
+ OPJ_ARG_NOT_USED(cstr_info);
+
+ j2k->cio = cio;
+
+ /* create an empty image */
+ image = opj_image_create0();
+ j2k->image = image;
+
+ j2k->state = J2K_STATE_MHSOC;
+
+ /* Initialize the header */
+ jpt_init_msg_header(&header);
+ /* Read the first header of the message */
+ jpt_read_msg_header(cinfo, cio, &header);
+
+ position = cio_tell(cio);
+ if (header.Class_Id != 6) { /* 6 : Main header data-bin message */
+ opj_image_destroy(image);
+ opj_event_msg(cinfo, EVT_ERROR, "[JPT-stream] : Expecting Main header first [class_Id %d] !\n", header.Class_Id);
+ return 0;
+ }
+
+ for (;;) {
+ opj_dec_mstabent_t *e = NULL;
+ int id;
+
+ if (!cio_numbytesleft(cio)) {
+ j2k_read_eoc(j2k);
+ return image;
+ }
+ /* data-bin read -> need to read a new header */
+ if ((unsigned int) (cio_tell(cio) - position) == header.Msg_length) {
+ jpt_read_msg_header(cinfo, cio, &header);
+ position = cio_tell(cio);
+ if (header.Class_Id != 4) { /* 4 : Tile data-bin message */
+ opj_image_destroy(image);
+ opj_event_msg(cinfo, EVT_ERROR, "[JPT-stream] : Expecting Tile info !\n");
+ return 0;
+ }
+ }
+
+ id = cio_read(cio, 2);
+ if (id >> 8 != 0xff) {
+ if(cio_numbytesleft(cio) != 0) { /* no end of file reached and no EOC */
+ opj_event_msg(cinfo, EVT_ERROR, "%.8x: expected a marker instead of %x\n", cio_tell(cio) - 2, id);
+ opj_image_destroy(image);
+ return 0;
+ }
+ opj_event_msg(cinfo, EVT_WARNING, "%.8x: expected a marker instead of %x\n", cio_tell(cio) - 2, id);
+ j2k->state = J2K_STATE_NEOC;
+ break;
+ }
+ e = j2k_dec_mstab_lookup(id);
+ if (!(j2k->state & e->states)) {
+ opj_image_destroy(image);
+ opj_event_msg(cinfo, EVT_ERROR, "%.8x: unexpected marker %x\n", cio_tell(cio) - 2, id);
+ return 0;
+ }
+ if (e->handler) {
+ (*e->handler)(j2k);
+ }
+ if (j2k->state == J2K_STATE_MT) {
+ break;
+ }
+ if (j2k->state == J2K_STATE_NEOC) {
+ break;
+ }
+ }
+ if (j2k->state == J2K_STATE_NEOC) {
+ j2k_read_eoc(j2k);
+ }
+
+ if (j2k->state != J2K_STATE_MT) {
+ opj_event_msg(cinfo, EVT_WARNING, "Incomplete bitstream\n");
+ }
+
+ return image;
}
/* ----------------------------------------------------------------------- */
/* J2K encoder interface */
/* ----------------------------------------------------------------------- */
-opj_j2k_t* j2k_create_compress(opj_common_ptr cinfo) {
- opj_j2k_t *j2k = (opj_j2k_t*) opj_calloc(1, sizeof(opj_j2k_t));
- if(j2k) {
- j2k->cinfo = cinfo;
- }
- return j2k;
+opj_j2k_t* j2k_create_compress(opj_common_ptr cinfo)
+{
+ opj_j2k_t *j2k = (opj_j2k_t*) opj_calloc(1, sizeof(opj_j2k_t));
+ if(j2k) {
+ j2k->cinfo = cinfo;
+ }
+ return j2k;
}
-void j2k_destroy_compress(opj_j2k_t *j2k) {
- int tileno;
-
- if(!j2k) return;
- if(j2k->cp != NULL) {
- opj_cp_t *cp = j2k->cp;
-
- if(cp->comment) {
- opj_free(cp->comment);
- }
- if(cp->matrice) {
- opj_free(cp->matrice);
- }
- for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
- opj_free(cp->tcps[tileno].tccps);
- }
- opj_free(cp->tcps);
- opj_free(cp);
- }
-
- opj_free(j2k);
+void j2k_destroy_compress(opj_j2k_t *j2k)
+{
+ int tileno;
+
+ if(!j2k) return;
+ if(j2k->cp != NULL) {
+ opj_cp_t *cp = j2k->cp;
+
+ if(cp->comment) {
+ opj_free(cp->comment);
+ }
+ if(cp->matrice) {
+ opj_free(cp->matrice);
+ }
+ for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
+ opj_free(cp->tcps[tileno].tccps);
+ }
+ opj_free(cp->tcps);
+ opj_free(cp);
+ }
+
+ opj_free(j2k);
}
-void j2k_setup_encoder(opj_j2k_t *j2k, opj_cparameters_t *parameters, opj_image_t *image) {
- int i, j, tileno, numpocs_tile;
- opj_cp_t *cp = NULL;
-
- if(!j2k || !parameters || ! image) {
- return;
- }
-
- /* create and initialize the coding parameters structure */
- cp = (opj_cp_t*) opj_calloc(1, sizeof(opj_cp_t));
-
- /* keep a link to cp so that we can destroy it later in j2k_destroy_compress */
- j2k->cp = cp;
-
- /* set default values for cp */
- cp->tw = 1;
- cp->th = 1;
-
- /*
- copy user encoding parameters
- */
- cp->cinema = parameters->cp_cinema;
- cp->max_comp_size = parameters->max_comp_size;
- cp->rsiz = parameters->cp_rsiz;
- cp->disto_alloc = parameters->cp_disto_alloc;
- cp->fixed_alloc = parameters->cp_fixed_alloc;
- cp->fixed_quality = parameters->cp_fixed_quality;
-
- /* mod fixed_quality */
- if(parameters->cp_matrice) {
- size_t array_size = parameters->tcp_numlayers * parameters->numresolution * 3 * sizeof(int);
- cp->matrice = (int *) opj_malloc(array_size);
- memcpy(cp->matrice, parameters->cp_matrice, array_size);
- }
-
- /* tiles */
- cp->tdx = parameters->cp_tdx;
- cp->tdy = parameters->cp_tdy;
-
- /* tile offset */
- cp->tx0 = parameters->cp_tx0;
- cp->ty0 = parameters->cp_ty0;
-
- /* comment string */
- if(parameters->cp_comment) {
- cp->comment = (char*)opj_malloc(strlen(parameters->cp_comment) + 1);
- if(cp->comment) {
- strcpy(cp->comment, parameters->cp_comment);
- }
- }
-
- /*
- calculate other encoding parameters
- */
-
- if (parameters->tile_size_on) {
- cp->tw = int_ceildiv(image->x1 - cp->tx0, cp->tdx);
- cp->th = int_ceildiv(image->y1 - cp->ty0, cp->tdy);
- } else {
- cp->tdx = image->x1 - cp->tx0;
- cp->tdy = image->y1 - cp->ty0;
- }
-
- if(parameters->tp_on){
- cp->tp_flag = parameters->tp_flag;
- cp->tp_on = 1;
- }
-
- cp->img_size = 0;
- for(i=0;i<image->numcomps ;i++){
- cp->img_size += (image->comps[i].w *image->comps[i].h * image->comps[i].prec);
- }
+void j2k_setup_encoder(opj_j2k_t *j2k, opj_cparameters_t *parameters, opj_image_t *image)
+{
+ int i, j, tileno, numpocs_tile;
+ opj_cp_t *cp = NULL;
+
+ if(!j2k || !parameters || ! image) {
+ return;
+ }
+
+ /* create and initialize the coding parameters structure */
+ cp = (opj_cp_t*) opj_calloc(1, sizeof(opj_cp_t));
+
+ /* keep a link to cp so that we can destroy it later in j2k_destroy_compress */
+ j2k->cp = cp;
+
+ /* set default values for cp */
+ cp->tw = 1;
+ cp->th = 1;
+
+ /*
+ copy user encoding parameters
+ */
+ cp->cinema = parameters->cp_cinema;
+ cp->max_comp_size = parameters->max_comp_size;
+ cp->rsiz = parameters->cp_rsiz;
+ cp->disto_alloc = parameters->cp_disto_alloc;
+ cp->fixed_alloc = parameters->cp_fixed_alloc;
+ cp->fixed_quality = parameters->cp_fixed_quality;
+
+ /* mod fixed_quality */
+ if(parameters->cp_matrice) {
+ size_t array_size = parameters->tcp_numlayers * parameters->numresolution * 3 * sizeof(int);
+ cp->matrice = (int *) opj_malloc(array_size);
+ memcpy(cp->matrice, parameters->cp_matrice, array_size);
+ }
+
+ /* tiles */
+ cp->tdx = parameters->cp_tdx;
+ cp->tdy = parameters->cp_tdy;
+
+ /* tile offset */
+ cp->tx0 = parameters->cp_tx0;
+ cp->ty0 = parameters->cp_ty0;
+
+ /* comment string */
+ if(parameters->cp_comment) {
+ cp->comment = (char*)opj_malloc(strlen(parameters->cp_comment) + 1);
+ if(cp->comment) {
+ strcpy(cp->comment, parameters->cp_comment);
+ }
+ }
+
+ /*
+ calculate other encoding parameters
+ */
+
+ if (parameters->tile_size_on) {
+ cp->tw = int_ceildiv(image->x1 - cp->tx0, cp->tdx);
+ cp->th = int_ceildiv(image->y1 - cp->ty0, cp->tdy);
+ } else {
+ cp->tdx = image->x1 - cp->tx0;
+ cp->tdy = image->y1 - cp->ty0;
+ }
+
+ if(parameters->tp_on) {
+ cp->tp_flag = parameters->tp_flag;
+ cp->tp_on = 1;
+ }
+
+ cp->img_size = 0;
+ for(i=0; i<image->numcomps ; i++) {
+ cp->img_size += (image->comps[i].w *image->comps[i].h * image->comps[i].prec);
+ }
#ifdef USE_JPWL
- /*
- calculate JPWL encoding parameters
- */
-
- if (parameters->jpwl_epc_on) {
- int i;
-
- /* set JPWL on */
- cp->epc_on = OPJ_TRUE;
- cp->info_on = OPJ_FALSE; /* no informative technique */
-
- /* set EPB on */
- if ((parameters->jpwl_hprot_MH > 0) || (parameters->jpwl_hprot_TPH[0] > 0)) {
- cp->epb_on = OPJ_TRUE;
-
- cp->hprot_MH = parameters->jpwl_hprot_MH;
- for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
- cp->hprot_TPH_tileno[i] = parameters->jpwl_hprot_TPH_tileno[i];
- cp->hprot_TPH[i] = parameters->jpwl_hprot_TPH[i];
- }
- /* if tile specs are not specified, copy MH specs */
- if (cp->hprot_TPH[0] == -1) {
- cp->hprot_TPH_tileno[0] = 0;
- cp->hprot_TPH[0] = parameters->jpwl_hprot_MH;
- }
- for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
- cp->pprot_tileno[i] = parameters->jpwl_pprot_tileno[i];
- cp->pprot_packno[i] = parameters->jpwl_pprot_packno[i];
- cp->pprot[i] = parameters->jpwl_pprot[i];
- }
- }
-
- /* set ESD writing */
- if ((parameters->jpwl_sens_size == 1) || (parameters->jpwl_sens_size == 2)) {
- cp->esd_on = OPJ_TRUE;
-
- cp->sens_size = parameters->jpwl_sens_size;
- cp->sens_addr = parameters->jpwl_sens_addr;
- cp->sens_range = parameters->jpwl_sens_range;
-
- cp->sens_MH = parameters->jpwl_sens_MH;
- for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
- cp->sens_TPH_tileno[i] = parameters->jpwl_sens_TPH_tileno[i];
- cp->sens_TPH[i] = parameters->jpwl_sens_TPH[i];
- }
- }
-
- /* always set RED writing to false: we are at the encoder */
- cp->red_on = OPJ_FALSE;
-
- } else {
- cp->epc_on = OPJ_FALSE;
- }
+ /*
+ calculate JPWL encoding parameters
+ */
+
+ if (parameters->jpwl_epc_on) {
+ int i;
+
+ /* set JPWL on */
+ cp->epc_on = OPJ_TRUE;
+ cp->info_on = OPJ_FALSE; /* no informative technique */
+
+ /* set EPB on */
+ if ((parameters->jpwl_hprot_MH > 0) || (parameters->jpwl_hprot_TPH[0] > 0)) {
+ cp->epb_on = OPJ_TRUE;
+
+ cp->hprot_MH = parameters->jpwl_hprot_MH;
+ for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
+ cp->hprot_TPH_tileno[i] = parameters->jpwl_hprot_TPH_tileno[i];
+ cp->hprot_TPH[i] = parameters->jpwl_hprot_TPH[i];
+ }
+ /* if tile specs are not specified, copy MH specs */
+ if (cp->hprot_TPH[0] == -1) {
+ cp->hprot_TPH_tileno[0] = 0;
+ cp->hprot_TPH[0] = parameters->jpwl_hprot_MH;
+ }
+ for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
+ cp->pprot_tileno[i] = parameters->jpwl_pprot_tileno[i];
+ cp->pprot_packno[i] = parameters->jpwl_pprot_packno[i];
+ cp->pprot[i] = parameters->jpwl_pprot[i];
+ }
+ }
+
+ /* set ESD writing */
+ if ((parameters->jpwl_sens_size == 1) || (parameters->jpwl_sens_size == 2)) {
+ cp->esd_on = OPJ_TRUE;
+
+ cp->sens_size = parameters->jpwl_sens_size;
+ cp->sens_addr = parameters->jpwl_sens_addr;
+ cp->sens_range = parameters->jpwl_sens_range;
+
+ cp->sens_MH = parameters->jpwl_sens_MH;
+ for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
+ cp->sens_TPH_tileno[i] = parameters->jpwl_sens_TPH_tileno[i];
+ cp->sens_TPH[i] = parameters->jpwl_sens_TPH[i];
+ }
+ }
+
+ /* always set RED writing to false: we are at the encoder */
+ cp->red_on = OPJ_FALSE;
+
+ } else {
+ cp->epc_on = OPJ_FALSE;
+ }
#endif /* USE_JPWL */
- /* initialize the mutiple tiles */
- /* ---------------------------- */
- cp->tcps = (opj_tcp_t*) opj_calloc(cp->tw * cp->th, sizeof(opj_tcp_t));
-
- for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
- opj_tcp_t *tcp = &cp->tcps[tileno];
- tcp->numlayers = parameters->tcp_numlayers;
- for (j = 0; j < tcp->numlayers; j++) {
- if(cp->cinema){
- if (cp->fixed_quality) {
- tcp->distoratio[j] = parameters->tcp_distoratio[j];
- }
- tcp->rates[j] = parameters->tcp_rates[j];
- }else{
- if (cp->fixed_quality) { /* add fixed_quality */
- tcp->distoratio[j] = parameters->tcp_distoratio[j];
- } else {
- tcp->rates[j] = parameters->tcp_rates[j];
- }
- }
- }
- tcp->csty = parameters->csty;
- tcp->prg = parameters->prog_order;
- tcp->mct = parameters->tcp_mct;
-
- numpocs_tile = 0;
- tcp->POC = 0;
- if (parameters->numpocs) {
- /* initialisation of POC */
- tcp->POC = 1;
- for (i = 0; i < parameters->numpocs; i++) {
- if((tileno == parameters->POC[i].tile - 1) || (parameters->POC[i].tile == -1)) {
- opj_poc_t *tcp_poc = &tcp->pocs[numpocs_tile];
- tcp_poc->resno0 = parameters->POC[numpocs_tile].resno0;
- tcp_poc->compno0 = parameters->POC[numpocs_tile].compno0;
- tcp_poc->layno1 = parameters->POC[numpocs_tile].layno1;
- tcp_poc->resno1 = parameters->POC[numpocs_tile].resno1;
- tcp_poc->compno1 = parameters->POC[numpocs_tile].compno1;
- tcp_poc->prg1 = parameters->POC[numpocs_tile].prg1;
- tcp_poc->tile = parameters->POC[numpocs_tile].tile;
- numpocs_tile++;
- }
- }
- tcp->numpocs = numpocs_tile -1 ;
- }else{
- tcp->numpocs = 0;
- }
-
- tcp->tccps = (opj_tccp_t*) opj_calloc(image->numcomps, sizeof(opj_tccp_t));
-
- for (i = 0; i < image->numcomps; i++) {
- opj_tccp_t *tccp = &tcp->tccps[i];
- tccp->csty = parameters->csty & 0x01; /* 0 => one precinct || 1 => custom precinct */
- tccp->numresolutions = parameters->numresolution;
- tccp->cblkw = int_floorlog2(parameters->cblockw_init);
- tccp->cblkh = int_floorlog2(parameters->cblockh_init);
- tccp->cblksty = parameters->mode;
- tccp->qmfbid = parameters->irreversible ? 0 : 1;
- tccp->qntsty = parameters->irreversible ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT;
- tccp->numgbits = 2;
- if (i == parameters->roi_compno) {
- tccp->roishift = parameters->roi_shift;
- } else {
- tccp->roishift = 0;
- }
-
- if(parameters->cp_cinema)
- {
- /*Precinct size for lowest frequency subband=128*/
- tccp->prcw[0] = 7;
- tccp->prch[0] = 7;
- /*Precinct size at all other resolutions = 256*/
- for (j = 1; j < tccp->numresolutions; j++) {
- tccp->prcw[j] = 8;
- tccp->prch[j] = 8;
- }
- }else{
- if (parameters->csty & J2K_CCP_CSTY_PRT) {
- int p = 0;
- for (j = tccp->numresolutions - 1; j >= 0; j--) {
- if (p < parameters->res_spec) {
-
- if (parameters->prcw_init[p] < 1) {
- tccp->prcw[j] = 1;
- } else {
- tccp->prcw[j] = int_floorlog2(parameters->prcw_init[p]);
- }
-
- if (parameters->prch_init[p] < 1) {
- tccp->prch[j] = 1;
- }else {
- tccp->prch[j] = int_floorlog2(parameters->prch_init[p]);
- }
-
- } else {
- int res_spec = parameters->res_spec;
- int size_prcw = parameters->prcw_init[res_spec - 1] >> (p - (res_spec - 1));
- int size_prch = parameters->prch_init[res_spec - 1] >> (p - (res_spec - 1));
-
- if (size_prcw < 1) {
- tccp->prcw[j] = 1;
- } else {
- tccp->prcw[j] = int_floorlog2(size_prcw);
- }
-
- if (size_prch < 1) {
- tccp->prch[j] = 1;
- } else {
- tccp->prch[j] = int_floorlog2(size_prch);
- }
- }
- p++;
- /*printf("\nsize precinct for level %d : %d,%d\n", j,tccp->prcw[j], tccp->prch[j]); */
- } /*end for*/
- } else {
- for (j = 0; j < tccp->numresolutions; j++) {
- tccp->prcw[j] = 15;
- tccp->prch[j] = 15;
- }
- }
- }
-
- dwt_calc_explicit_stepsizes(tccp, image->comps[i].prec);
- }
- }
+ /* initialize the mutiple tiles */
+ /* ---------------------------- */
+ cp->tcps = (opj_tcp_t*) opj_calloc(cp->tw * cp->th, sizeof(opj_tcp_t));
+
+ for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
+ opj_tcp_t *tcp = &cp->tcps[tileno];
+ tcp->numlayers = parameters->tcp_numlayers;
+ for (j = 0; j < tcp->numlayers; j++) {
+ if(cp->cinema) {
+ if (cp->fixed_quality) {
+ tcp->distoratio[j] = parameters->tcp_distoratio[j];
+ }
+ tcp->rates[j] = parameters->tcp_rates[j];
+ } else {
+ if (cp->fixed_quality) { /* add fixed_quality */
+ tcp->distoratio[j] = parameters->tcp_distoratio[j];
+ } else {
+ tcp->rates[j] = parameters->tcp_rates[j];
+ }
+ }
+ }
+ tcp->csty = parameters->csty;
+ tcp->prg = parameters->prog_order;
+ tcp->mct = parameters->tcp_mct;
+
+ numpocs_tile = 0;
+ tcp->POC = 0;
+ if (parameters->numpocs) {
+ /* initialisation of POC */
+ tcp->POC = 1;
+ for (i = 0; i < parameters->numpocs; i++) {
+ if((tileno == parameters->POC[i].tile - 1) || (parameters->POC[i].tile == -1)) {
+ opj_poc_t *tcp_poc = &tcp->pocs[numpocs_tile];
+ tcp_poc->resno0 = parameters->POC[numpocs_tile].resno0;
+ tcp_poc->compno0 = parameters->POC[numpocs_tile].compno0;
+ tcp_poc->layno1 = parameters->POC[numpocs_tile].layno1;
+ tcp_poc->resno1 = parameters->POC[numpocs_tile].resno1;
+ tcp_poc->compno1 = parameters->POC[numpocs_tile].compno1;
+ tcp_poc->prg1 = parameters->POC[numpocs_tile].prg1;
+ tcp_poc->tile = parameters->POC[numpocs_tile].tile;
+ numpocs_tile++;
+ }
+ }
+ tcp->numpocs = numpocs_tile -1 ;
+ } else {
+ tcp->numpocs = 0;
+ }
+
+ tcp->tccps = (opj_tccp_t*) opj_calloc(image->numcomps, sizeof(opj_tccp_t));
+
+ for (i = 0; i < image->numcomps; i++) {
+ opj_tccp_t *tccp = &tcp->tccps[i];
+ tccp->csty = parameters->csty & 0x01; /* 0 => one precinct || 1 => custom precinct */
+ tccp->numresolutions = parameters->numresolution;
+ tccp->cblkw = int_floorlog2(parameters->cblockw_init);
+ tccp->cblkh = int_floorlog2(parameters->cblockh_init);
+ tccp->cblksty = parameters->mode;
+ tccp->qmfbid = parameters->irreversible ? 0 : 1;
+ tccp->qntsty = parameters->irreversible ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT;
+ tccp->numgbits = 2;
+ if (i == parameters->roi_compno) {
+ tccp->roishift = parameters->roi_shift;
+ } else {
+ tccp->roishift = 0;
+ }
+
+ if(parameters->cp_cinema) {
+ /*Precinct size for lowest frequency subband=128*/
+ tccp->prcw[0] = 7;
+ tccp->prch[0] = 7;
+ /*Precinct size at all other resolutions = 256*/
+ for (j = 1; j < tccp->numresolutions; j++) {
+ tccp->prcw[j] = 8;
+ tccp->prch[j] = 8;
+ }
+ } else {
+ if (parameters->csty & J2K_CCP_CSTY_PRT) {
+ int p = 0;
+ for (j = tccp->numresolutions - 1; j >= 0; j--) {
+ if (p < parameters->res_spec) {
+
+ if (parameters->prcw_init[p] < 1) {
+ tccp->prcw[j] = 1;
+ } else {
+ tccp->prcw[j] = int_floorlog2(parameters->prcw_init[p]);
+ }
+
+ if (parameters->prch_init[p] < 1) {
+ tccp->prch[j] = 1;
+ } else {
+ tccp->prch[j] = int_floorlog2(parameters->prch_init[p]);
+ }
+
+ } else {
+ int res_spec = parameters->res_spec;
+ int size_prcw = parameters->prcw_init[res_spec - 1] >> (p - (res_spec - 1));
+ int size_prch = parameters->prch_init[res_spec - 1] >> (p - (res_spec - 1));
+
+ if (size_prcw < 1) {
+ tccp->prcw[j] = 1;
+ } else {
+ tccp->prcw[j] = int_floorlog2(size_prcw);
+ }
+
+ if (size_prch < 1) {
+ tccp->prch[j] = 1;
+ } else {
+ tccp->prch[j] = int_floorlog2(size_prch);
+ }
+ }
+ p++;
+ /*printf("\nsize precinct for level %d : %d,%d\n", j,tccp->prcw[j], tccp->prch[j]); */
+ } /*end for*/
+ } else {
+ for (j = 0; j < tccp->numresolutions; j++) {
+ tccp->prcw[j] = 15;
+ tccp->prch[j] = 15;
+ }
+ }
+ }
+
+ dwt_calc_explicit_stepsizes(tccp, image->comps[i].prec);
+ }
+ }
}
-opj_bool j2k_encode(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t *cstr_info) {
- int tileno, compno;
- opj_cp_t *cp = NULL;
-
- opj_tcd_t *tcd = NULL; /* TCD component */
-
- j2k->cio = cio;
- j2k->image = image;
-
- cp = j2k->cp;
-
- /* INDEX >> */
- j2k->cstr_info = cstr_info;
- if (cstr_info) {
- int compno;
- cstr_info->tile = (opj_tile_info_t *) opj_malloc(cp->tw * cp->th * sizeof(opj_tile_info_t));
- cstr_info->image_w = image->x1 - image->x0;
- cstr_info->image_h = image->y1 - image->y0;
- cstr_info->prog = (&cp->tcps[0])->prg;
- cstr_info->tw = cp->tw;
- cstr_info->th = cp->th;
- cstr_info->tile_x = cp->tdx; /* new version parser */
- cstr_info->tile_y = cp->tdy; /* new version parser */
- cstr_info->tile_Ox = cp->tx0; /* new version parser */
- cstr_info->tile_Oy = cp->ty0; /* new version parser */
- cstr_info->numcomps = image->numcomps;
- cstr_info->numlayers = (&cp->tcps[0])->numlayers;
- cstr_info->numdecompos = (int*) opj_malloc(image->numcomps * sizeof(int));
- for (compno=0; compno < image->numcomps; compno++) {
- cstr_info->numdecompos[compno] = (&cp->tcps[0])->tccps->numresolutions - 1;
- }
- cstr_info->D_max = 0.0; /* ADD Marcela */
- cstr_info->main_head_start = cio_tell(cio); /* position of SOC */
- cstr_info->maxmarknum = 100;
- cstr_info->marker = (opj_marker_info_t *) opj_malloc(cstr_info->maxmarknum * sizeof(opj_marker_info_t));
- cstr_info->marknum = 0;
- }
- /* << INDEX */
-
- j2k_write_soc(j2k);
- j2k_write_siz(j2k);
- j2k_write_cod(j2k);
- j2k_write_qcd(j2k);
-
- if(cp->cinema){
- for (compno = 1; compno < image->numcomps; compno++) {
- j2k_write_coc(j2k, compno);
- j2k_write_qcc(j2k, compno);
- }
- }
-
- for (compno = 0; compno < image->numcomps; compno++) {
- opj_tcp_t *tcp = &cp->tcps[0];
- if (tcp->tccps[compno].roishift)
- j2k_write_rgn(j2k, compno, 0);
- }
- if (cp->comment != NULL) {
- j2k_write_com(j2k);
- }
-
- j2k->totnum_tp = j2k_calculate_tp(cp,image->numcomps,image,j2k);
- /* TLM Marker*/
- if(cp->cinema){
- j2k_write_tlm(j2k);
- if (cp->cinema == CINEMA4K_24) {
- j2k_write_poc(j2k);
- }
- }
-
- /* uncomment only for testing JPSEC marker writing */
- /* j2k_write_sec(j2k); */
-
- /* INDEX >> */
- if(cstr_info) {
- cstr_info->main_head_end = cio_tell(cio) - 1;
- }
- /* << INDEX */
- /**** Main Header ENDS here ***/
-
- /* create the tile encoder */
- tcd = tcd_create(j2k->cinfo);
-
- /* encode each tile */
- for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
- int pino;
- int tilepartno=0;
- /* UniPG>> */
- int acc_pack_num = 0;
- /* <<UniPG */
-
-
- opj_tcp_t *tcp = &cp->tcps[tileno];
- opj_event_msg(j2k->cinfo, EVT_INFO, "tile number %d / %d\n", tileno + 1, cp->tw * cp->th);
-
- j2k->curtileno = tileno;
- j2k->cur_tp_num = 0;
- tcd->cur_totnum_tp = j2k->cur_totnum_tp[j2k->curtileno];
- /* initialisation before tile encoding */
- if (tileno == 0) {
- tcd_malloc_encode(tcd, image, cp, j2k->curtileno);
- } else {
- tcd_init_encode(tcd, image, cp, j2k->curtileno);
- }
-
- /* INDEX >> */
- if(cstr_info) {
- cstr_info->tile[j2k->curtileno].start_pos = cio_tell(cio) + j2k->pos_correction;
- cstr_info->tile[j2k->curtileno].maxmarknum = 10;
- cstr_info->tile[j2k->curtileno].marker = (opj_marker_info_t *) opj_malloc(cstr_info->tile[j2k->curtileno].maxmarknum * sizeof(opj_marker_info_t));
- cstr_info->tile[j2k->curtileno].marknum = 0;
- }
- /* << INDEX */
-
- for(pino = 0; pino <= tcp->numpocs; pino++) {
- int tot_num_tp;
- tcd->cur_pino=pino;
-
- /*Get number of tile parts*/
- tot_num_tp = j2k_get_num_tp(cp,pino,tileno);
- tcd->tp_pos = cp->tp_pos;
-
- for(tilepartno = 0; tilepartno < tot_num_tp ; tilepartno++){
- j2k->tp_num = tilepartno;
- /* INDEX >> */
- if(cstr_info)
- cstr_info->tile[j2k->curtileno].tp[j2k->cur_tp_num].tp_start_pos =
- cio_tell(cio) + j2k->pos_correction;
- /* << INDEX */
- j2k_write_sot(j2k);
-
- if(j2k->cur_tp_num == 0 && cp->cinema == 0){
- for (compno = 1; compno < image->numcomps; compno++) {
- j2k_write_coc(j2k, compno);
- j2k_write_qcc(j2k, compno);
- }
- if (cp->tcps[tileno].numpocs) {
- j2k_write_poc(j2k);
- }
- }
-
- /* INDEX >> */
- if(cstr_info)
- cstr_info->tile[j2k->curtileno].tp[j2k->cur_tp_num].tp_end_header =
- cio_tell(cio) + j2k->pos_correction + 1;
- /* << INDEX */
-
- j2k_write_sod(j2k, tcd);
-
- /* INDEX >> */
- if(cstr_info) {
- cstr_info->tile[j2k->curtileno].tp[j2k->cur_tp_num].tp_end_pos =
- cio_tell(cio) + j2k->pos_correction - 1;
- cstr_info->tile[j2k->curtileno].tp[j2k->cur_tp_num].tp_start_pack =
- acc_pack_num;
- cstr_info->tile[j2k->curtileno].tp[j2k->cur_tp_num].tp_numpacks =
- cstr_info->packno - acc_pack_num;
- acc_pack_num = cstr_info->packno;
- }
- /* << INDEX */
-
- j2k->cur_tp_num++;
- }
- }
- if(cstr_info) {
- cstr_info->tile[j2k->curtileno].end_pos = cio_tell(cio) + j2k->pos_correction - 1;
- }
-
-
- /*
- if (tile->PPT) { // BAD PPT !!!
- FILE *PPT_file;
- int i;
- PPT_file=fopen("PPT","rb");
- fprintf(stderr,"%c%c%c%c",255,97,tile->len_ppt/256,tile->len_ppt%256);
- for (i=0;i<tile->len_ppt;i++) {
- unsigned char elmt;
- fread(&elmt, 1, 1, PPT_file);
- fwrite(&elmt,1,1,f);
- }
- fclose(PPT_file);
- unlink("PPT");
- }
- */
-
- }
-
- /* destroy the tile encoder */
- tcd_free_encode(tcd);
- tcd_destroy(tcd);
-
- opj_free(j2k->cur_totnum_tp);
-
- j2k_write_eoc(j2k);
-
- if(cstr_info) {
- cstr_info->codestream_size = cio_tell(cio) + j2k->pos_correction;
- /* UniPG>> */
- /* The following adjustment is done to adjust the codestream size */
- /* if SOD is not at 0 in the buffer. Useful in case of JP2, where */
- /* the first bunch of bytes is not in the codestream */
- cstr_info->codestream_size -= cstr_info->main_head_start;
- /* <<UniPG */
- }
+opj_bool j2k_encode(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t *cstr_info)
+{
+ int tileno, compno;
+ opj_cp_t *cp = NULL;
+
+ opj_tcd_t *tcd = NULL; /* TCD component */
+
+ j2k->cio = cio;
+ j2k->image = image;
+
+ cp = j2k->cp;
+
+ /* INDEX >> */
+ j2k->cstr_info = cstr_info;
+ if (cstr_info) {
+ int compno;
+ cstr_info->tile = (opj_tile_info_t *) opj_malloc(cp->tw * cp->th * sizeof(opj_tile_info_t));
+ cstr_info->image_w = image->x1 - image->x0;
+ cstr_info->image_h = image->y1 - image->y0;
+ cstr_info->prog = (&cp->tcps[0])->prg;
+ cstr_info->tw = cp->tw;
+ cstr_info->th = cp->th;
+ cstr_info->tile_x = cp->tdx; /* new version parser */
+ cstr_info->tile_y = cp->tdy; /* new version parser */
+ cstr_info->tile_Ox = cp->tx0; /* new version parser */
+ cstr_info->tile_Oy = cp->ty0; /* new version parser */
+ cstr_info->numcomps = image->numcomps;
+ cstr_info->numlayers = (&cp->tcps[0])->numlayers;
+ cstr_info->numdecompos = (int*) opj_malloc(image->numcomps * sizeof(int));
+ for (compno=0; compno < image->numcomps; compno++) {
+ cstr_info->numdecompos[compno] = (&cp->tcps[0])->tccps->numresolutions - 1;
+ }
+ cstr_info->D_max = 0.0; /* ADD Marcela */
+ cstr_info->main_head_start = cio_tell(cio); /* position of SOC */
+ cstr_info->maxmarknum = 100;
+ cstr_info->marker = (opj_marker_info_t *) opj_malloc(cstr_info->maxmarknum * sizeof(opj_marker_info_t));
+ cstr_info->marknum = 0;
+ }
+ /* << INDEX */
+
+ j2k_write_soc(j2k);
+ j2k_write_siz(j2k);
+ j2k_write_cod(j2k);
+ j2k_write_qcd(j2k);
+
+ if(cp->cinema) {
+ for (compno = 1; compno < image->numcomps; compno++) {
+ j2k_write_coc(j2k, compno);
+ j2k_write_qcc(j2k, compno);
+ }
+ }
+
+ for (compno = 0; compno < image->numcomps; compno++) {
+ opj_tcp_t *tcp = &cp->tcps[0];
+ if (tcp->tccps[compno].roishift)
+ j2k_write_rgn(j2k, compno, 0);
+ }
+ if (cp->comment != NULL) {
+ j2k_write_com(j2k);
+ }
+
+ j2k->totnum_tp = j2k_calculate_tp(cp,image->numcomps,image,j2k);
+ /* TLM Marker*/
+ if(cp->cinema) {
+ j2k_write_tlm(j2k);
+ if (cp->cinema == CINEMA4K_24) {
+ j2k_write_poc(j2k);
+ }
+ }
+
+ /* uncomment only for testing JPSEC marker writing */
+ /* j2k_write_sec(j2k); */
+
+ /* INDEX >> */
+ if(cstr_info) {
+ cstr_info->main_head_end = cio_tell(cio) - 1;
+ }
+ /* << INDEX */
+ /**** Main Header ENDS here ***/
+
+ /* create the tile encoder */
+ tcd = tcd_create(j2k->cinfo);
+
+ /* encode each tile */
+ for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
+ int pino;
+ int tilepartno=0;
+ /* UniPG>> */
+ int acc_pack_num = 0;
+ /* <<UniPG */
+
+
+ opj_tcp_t *tcp = &cp->tcps[tileno];
+ opj_event_msg(j2k->cinfo, EVT_INFO, "tile number %d / %d\n", tileno + 1, cp->tw * cp->th);
+
+ j2k->curtileno = tileno;
+ j2k->cur_tp_num = 0;
+ tcd->cur_totnum_tp = j2k->cur_totnum_tp[j2k->curtileno];
+ /* initialisation before tile encoding */
+ if (tileno == 0) {
+ tcd_malloc_encode(tcd, image, cp, j2k->curtileno);
+ } else {
+ tcd_init_encode(tcd, image, cp, j2k->curtileno);
+ }
+
+ /* INDEX >> */
+ if(cstr_info) {
+ cstr_info->tile[j2k->curtileno].start_pos = cio_tell(cio) + j2k->pos_correction;
+ cstr_info->tile[j2k->curtileno].maxmarknum = 10;
+ cstr_info->tile[j2k->curtileno].marker = (opj_marker_info_t *) opj_malloc(cstr_info->tile[j2k->curtileno].maxmarknum * sizeof(opj_marker_info_t));
+ cstr_info->tile[j2k->curtileno].marknum = 0;
+ }
+ /* << INDEX */
+
+ for(pino = 0; pino <= tcp->numpocs; pino++) {
+ int tot_num_tp;
+ tcd->cur_pino=pino;
+
+ /*Get number of tile parts*/
+ tot_num_tp = j2k_get_num_tp(cp,pino,tileno);
+ tcd->tp_pos = cp->tp_pos;
+
+ for(tilepartno = 0; tilepartno < tot_num_tp ; tilepartno++) {
+ j2k->tp_num = tilepartno;
+ /* INDEX >> */
+ if(cstr_info)
+ cstr_info->tile[j2k->curtileno].tp[j2k->cur_tp_num].tp_start_pos =
+ cio_tell(cio) + j2k->pos_correction;
+ /* << INDEX */
+ j2k_write_sot(j2k);
+
+ if(j2k->cur_tp_num == 0 && cp->cinema == 0) {
+ for (compno = 1; compno < image->numcomps; compno++) {
+ j2k_write_coc(j2k, compno);
+ j2k_write_qcc(j2k, compno);
+ }
+ if (cp->tcps[tileno].numpocs) {
+ j2k_write_poc(j2k);
+ }
+ }
+
+ /* INDEX >> */
+ if(cstr_info)
+ cstr_info->tile[j2k->curtileno].tp[j2k->cur_tp_num].tp_end_header =
+ cio_tell(cio) + j2k->pos_correction + 1;
+ /* << INDEX */
+
+ j2k_write_sod(j2k, tcd);
+
+ /* INDEX >> */
+ if(cstr_info) {
+ cstr_info->tile[j2k->curtileno].tp[j2k->cur_tp_num].tp_end_pos =
+ cio_tell(cio) + j2k->pos_correction - 1;
+ cstr_info->tile[j2k->curtileno].tp[j2k->cur_tp_num].tp_start_pack =
+ acc_pack_num;
+ cstr_info->tile[j2k->curtileno].tp[j2k->cur_tp_num].tp_numpacks =
+ cstr_info->packno - acc_pack_num;
+ acc_pack_num = cstr_info->packno;
+ }
+ /* << INDEX */
+
+ j2k->cur_tp_num++;
+ }
+ }
+ if(cstr_info) {
+ cstr_info->tile[j2k->curtileno].end_pos = cio_tell(cio) + j2k->pos_correction - 1;
+ }
+
+
+ /*
+ if (tile->PPT) { // BAD PPT !!!
+ FILE *PPT_file;
+ int i;
+ PPT_file=fopen("PPT","rb");
+ fprintf(stderr,"%c%c%c%c",255,97,tile->len_ppt/256,tile->len_ppt%256);
+ for (i=0;i<tile->len_ppt;i++) {
+ unsigned char elmt;
+ fread(&elmt, 1, 1, PPT_file);
+ fwrite(&elmt,1,1,f);
+ }
+ fclose(PPT_file);
+ unlink("PPT");
+ }
+ */
+
+ }
+
+ /* destroy the tile encoder */
+ tcd_free_encode(tcd);
+ tcd_destroy(tcd);
+
+ opj_free(j2k->cur_totnum_tp);
+
+ j2k_write_eoc(j2k);
+
+ if(cstr_info) {
+ cstr_info->codestream_size = cio_tell(cio) + j2k->pos_correction;
+ /* UniPG>> */
+ /* The following adjustment is done to adjust the codestream size */
+ /* if SOD is not at 0 in the buffer. Useful in case of JP2, where */
+ /* the first bunch of bytes is not in the codestream */
+ cstr_info->codestream_size -= cstr_info->main_head_start;
+ /* <<UniPG */
+ }
#ifdef USE_JPWL
- /*
- preparation of JPWL marker segments
- */
- if(cp->epc_on) {
+ /*
+ preparation of JPWL marker segments
+ */
+ if(cp->epc_on) {
- /* encode according to JPWL */
- jpwl_encode(j2k, cio, image);
+ /* encode according to JPWL */
+ jpwl_encode(j2k, cio, image);
- }
+ }
#endif /* USE_JPWL */
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
-static void j2k_add_mhmarker(opj_codestream_info_t *cstr_info, unsigned short int type, int pos, int len) {
+static void j2k_add_mhmarker(opj_codestream_info_t *cstr_info, unsigned short int type, int pos, int len)
+{
- if (!cstr_info)
- return;
+ if (!cstr_info)
+ return;
- /* expand the list? */
- if ((cstr_info->marknum + 1) > cstr_info->maxmarknum) {
- cstr_info->maxmarknum = 100 + (int) ((float) cstr_info->maxmarknum * 1.0F);
- cstr_info->marker = (opj_marker_info_t*)opj_realloc(cstr_info->marker, cstr_info->maxmarknum);
- }
+ /* expand the list? */
+ if ((cstr_info->marknum + 1) > cstr_info->maxmarknum) {
+ cstr_info->maxmarknum = 100 + (int) ((float) cstr_info->maxmarknum * 1.0F);
+ cstr_info->marker = (opj_marker_info_t*)opj_realloc(cstr_info->marker, cstr_info->maxmarknum);
+ }
- /* add the marker */
- cstr_info->marker[cstr_info->marknum].type = type;
- cstr_info->marker[cstr_info->marknum].pos = pos;
- cstr_info->marker[cstr_info->marknum].len = len;
- cstr_info->marknum++;
+ /* add the marker */
+ cstr_info->marker[cstr_info->marknum].type = type;
+ cstr_info->marker[cstr_info->marknum].pos = pos;
+ cstr_info->marker[cstr_info->marknum].len = len;
+ cstr_info->marknum++;
}
-static void j2k_add_tlmarker( int tileno, opj_codestream_info_t *cstr_info, unsigned short int type, int pos, int len) {
+static void j2k_add_tlmarker( int tileno, opj_codestream_info_t *cstr_info, unsigned short int type, int pos, int len)
+{
- opj_marker_info_t *marker;
+ opj_marker_info_t *marker;
- if (!cstr_info)
- return;
+ if (!cstr_info)
+ return;
- /* expand the list? */
- if ((cstr_info->tile[tileno].marknum + 1) > cstr_info->tile[tileno].maxmarknum) {
- cstr_info->tile[tileno].maxmarknum = 100 + (int) ((float) cstr_info->tile[tileno].maxmarknum * 1.0F);
- cstr_info->tile[tileno].marker = (opj_marker_info_t*)opj_realloc(cstr_info->tile[tileno].marker, cstr_info->maxmarknum);
- }
+ /* expand the list? */
+ if ((cstr_info->tile[tileno].marknum + 1) > cstr_info->tile[tileno].maxmarknum) {
+ cstr_info->tile[tileno].maxmarknum = 100 + (int) ((float) cstr_info->tile[tileno].maxmarknum * 1.0F);
+ cstr_info->tile[tileno].marker = (opj_marker_info_t*)opj_realloc(cstr_info->tile[tileno].marker, cstr_info->maxmarknum);
+ }
- marker = &(cstr_info->tile[tileno].marker[cstr_info->tile[tileno].marknum]);
+ marker = &(cstr_info->tile[tileno].marker[cstr_info->tile[tileno].marknum]);
- /* add the marker */
- marker->type = type;
- marker->pos = pos;
- marker->len = len;
- cstr_info->tile[tileno].marknum++;
+ /* add the marker */
+ marker->type = type;
+ marker->pos = pos;
+ marker->len = len;
+ cstr_info->tile[tileno].marknum++;
}
diff --git a/src/lib/openmj2/j2k.h b/src/lib/openmj2/j2k.h
index f41bd6af..df4baa18 100644
--- a/src/lib/openmj2/j2k.h
+++ b/src/lib/openmj2/j2k.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2006-2007, Parvatha Elangovan
@@ -86,8 +86,8 @@ The functions in J2K.C have for goal to read/write the several parts of the code
/* UniPG>> */
#ifdef USE_JPWL
#define J2K_MS_EPC 0xff68 /**< EPC marker value (Part 11: JPEG 2000 for Wireless) */
-#define J2K_MS_EPB 0xff66 /**< EPB marker value (Part 11: JPEG 2000 for Wireless) */
-#define J2K_MS_ESD 0xff67 /**< ESD marker value (Part 11: JPEG 2000 for Wireless) */
+#define J2K_MS_EPB 0xff66 /**< EPB marker value (Part 11: JPEG 2000 for Wireless) */
+#define J2K_MS_ESD 0xff67 /**< ESD marker value (Part 11: JPEG 2000 for Wireless) */
#define J2K_MS_RED 0xff69 /**< RED marker value (Part 11: JPEG 2000 for Wireless) */
#endif /* USE_JPWL */
#ifdef USE_JPSEC
@@ -100,278 +100,278 @@ The functions in J2K.C have for goal to read/write the several parts of the code
/* ----------------------------------------------------------------------- */
/**
-Values that specify the status of the decoding process when decoding the main header.
-These values may be combined with a | operator.
+Values that specify the status of the decoding process when decoding the main header.
+These values may be combined with a | operator.
*/
typedef enum J2K_STATUS {
- J2K_STATE_MHSOC = 0x0001, /**< a SOC marker is expected */
- J2K_STATE_MHSIZ = 0x0002, /**< a SIZ marker is expected */
- J2K_STATE_MH = 0x0004, /**< the decoding process is in the main header */
- J2K_STATE_TPHSOT = 0x0008, /**< the decoding process is in a tile part header and expects a SOT marker */
- J2K_STATE_TPH = 0x0010, /**< the decoding process is in a tile part header */
- J2K_STATE_MT = 0x0020, /**< the EOC marker has just been read */
- J2K_STATE_NEOC = 0x0040, /**< the decoding process must not expect a EOC marker because the codestream is truncated */
- J2K_STATE_ERR = 0x0080 /**< the decoding process has encountered an error */
+ J2K_STATE_MHSOC = 0x0001, /**< a SOC marker is expected */
+ J2K_STATE_MHSIZ = 0x0002, /**< a SIZ marker is expected */
+ J2K_STATE_MH = 0x0004, /**< the decoding process is in the main header */
+ J2K_STATE_TPHSOT = 0x0008, /**< the decoding process is in a tile part header and expects a SOT marker */
+ J2K_STATE_TPH = 0x0010, /**< the decoding process is in a tile part header */
+ J2K_STATE_MT = 0x0020, /**< the EOC marker has just been read */
+ J2K_STATE_NEOC = 0x0040, /**< the decoding process must not expect a EOC marker because the codestream is truncated */
+ J2K_STATE_ERR = 0x0080 /**< the decoding process has encountered an error */
} J2K_STATUS;
/* ----------------------------------------------------------------------- */
-/**
-T2 encoding mode
+/**
+T2 encoding mode
*/
typedef enum T2_MODE {
- THRESH_CALC = 0, /** Function called in Rate allocation process*/
- FINAL_PASS = 1 /** Function called in Tier 2 process*/
-}J2K_T2_MODE;
+ THRESH_CALC = 0, /** Function called in Rate allocation process*/
+ FINAL_PASS = 1 /** Function called in Tier 2 process*/
+} J2K_T2_MODE;
/**
Quantization stepsize
*/
typedef struct opj_stepsize {
- /** exponent */
- int expn;
- /** mantissa */
- int mant;
+ /** exponent */
+ int expn;
+ /** mantissa */
+ int mant;
} opj_stepsize_t;
/**
Tile-component coding parameters
*/
typedef struct opj_tccp {
- /** coding style */
- int csty;
- /** number of resolutions */
- int numresolutions;
- /** code-blocks width */
- int cblkw;
- /** code-blocks height */
- int cblkh;
- /** code-block coding style */
- int cblksty;
- /** discrete wavelet transform identifier */
- int qmfbid;
- /** quantisation style */
- int qntsty;
- /** stepsizes used for quantization */
- opj_stepsize_t stepsizes[J2K_MAXBANDS];
- /** number of guard bits */
- int numgbits;
- /** Region Of Interest shift */
- int roishift;
- /** precinct width */
- int prcw[J2K_MAXRLVLS];
- /** precinct height */
- int prch[J2K_MAXRLVLS];
+ /** coding style */
+ int csty;
+ /** number of resolutions */
+ int numresolutions;
+ /** code-blocks width */
+ int cblkw;
+ /** code-blocks height */
+ int cblkh;
+ /** code-block coding style */
+ int cblksty;
+ /** discrete wavelet transform identifier */
+ int qmfbid;
+ /** quantisation style */
+ int qntsty;
+ /** stepsizes used for quantization */
+ opj_stepsize_t stepsizes[J2K_MAXBANDS];
+ /** number of guard bits */
+ int numgbits;
+ /** Region Of Interest shift */
+ int roishift;
+ /** precinct width */
+ int prcw[J2K_MAXRLVLS];
+ /** precinct height */
+ int prch[J2K_MAXRLVLS];
} opj_tccp_t;
/**
-Tile coding parameters :
+Tile coding parameters :
this structure is used to store coding/decoding parameters common to all
tiles (information like COD, COC in main header)
*/
typedef struct opj_tcp {
- /** 1 : first part-tile of a tile */
- int first;
- /** coding style */
- int csty;
- /** progression order */
- OPJ_PROG_ORDER prg;
- /** number of layers */
- int numlayers;
- /** multi-component transform identifier */
- int mct;
- /** rates of layers */
- float rates[100];
- /** number of progression order changes */
- int numpocs;
- /** indicates if a POC marker has been used O:NO, 1:YES */
- int POC;
- /** progression order changes */
- opj_poc_t pocs[32];
- /** packet header store there for futur use in t2_decode_packet */
- unsigned char *ppt_data;
- /** pointer remaining on the first byte of the first header if ppt is used */
- unsigned char *ppt_data_first;
- /** If ppt == 1 --> there was a PPT marker for the present tile */
- int ppt;
- /** used in case of multiple marker PPT (number of info already stored) */
- int ppt_store;
- /** ppmbug1 */
- int ppt_len;
- /** add fixed_quality */
- float distoratio[100];
- /** tile-component coding parameters */
- opj_tccp_t *tccps;
+ /** 1 : first part-tile of a tile */
+ int first;
+ /** coding style */
+ int csty;
+ /** progression order */
+ OPJ_PROG_ORDER prg;
+ /** number of layers */
+ int numlayers;
+ /** multi-component transform identifier */
+ int mct;
+ /** rates of layers */
+ float rates[100];
+ /** number of progression order changes */
+ int numpocs;
+ /** indicates if a POC marker has been used O:NO, 1:YES */
+ int POC;
+ /** progression order changes */
+ opj_poc_t pocs[32];
+ /** packet header store there for futur use in t2_decode_packet */
+ unsigned char *ppt_data;
+ /** pointer remaining on the first byte of the first header if ppt is used */
+ unsigned char *ppt_data_first;
+ /** If ppt == 1 --> there was a PPT marker for the present tile */
+ int ppt;
+ /** used in case of multiple marker PPT (number of info already stored) */
+ int ppt_store;
+ /** ppmbug1 */
+ int ppt_len;
+ /** add fixed_quality */
+ float distoratio[100];
+ /** tile-component coding parameters */
+ opj_tccp_t *tccps;
} opj_tcp_t;
/**
Coding parameters
*/
typedef struct opj_cp {
- /** Digital cinema profile*/
- OPJ_CINEMA_MODE cinema;
- /** Maximum rate for each component. If == 0, component size limitation is not considered */
- int max_comp_size;
- /** Size of the image in bits*/
- int img_size;
- /** Rsiz*/
- OPJ_RSIZ_CAPABILITIES rsiz;
- /** Enabling Tile part generation*/
- char tp_on;
- /** Flag determining tile part generation*/
- char tp_flag;
- /** Position of tile part flag in progression order*/
- int tp_pos;
- /** allocation by rate/distortion */
- int disto_alloc;
- /** allocation by fixed layer */
- int fixed_alloc;
- /** add fixed_quality */
- int fixed_quality;
- /** if != 0, then original dimension divided by 2^(reduce); if == 0 or not used, image is decoded to the full resolution */
- int reduce;
- /** if != 0, then only the first "layer" layers are decoded; if == 0 or not used, all the quality layers are decoded */
- int layer;
- /** if == NO_LIMITATION, decode entire codestream; if == LIMIT_TO_MAIN_HEADER then only decode the main header */
- OPJ_LIMIT_DECODING limit_decoding;
- /** XTOsiz */
- int tx0;
- /** YTOsiz */
- int ty0;
- /** XTsiz */
- int tdx;
- /** YTsiz */
- int tdy;
- /** comment for coding */
- char *comment;
- /** number of tiles in width */
- int tw;
- /** number of tiles in heigth */
- int th;
- /** ID number of the tiles present in the codestream */
- int *tileno;
- /** size of the vector tileno */
- int tileno_size;
- /** packet header store there for futur use in t2_decode_packet */
- unsigned char *ppm_data;
- /** pointer remaining on the first byte of the first header if ppm is used */
- unsigned char *ppm_data_first;
- /** if ppm == 1 --> there was a PPM marker for the present tile */
- int ppm;
- /** use in case of multiple marker PPM (number of info already store) */
- int ppm_store;
- /** use in case of multiple marker PPM (case on non-finished previous info) */
- int ppm_previous;
- /** ppmbug1 */
- int ppm_len;
- /** tile coding parameters */
- opj_tcp_t *tcps;
- /** fixed layer */
- int *matrice;
-/* UniPG>> */
+ /** Digital cinema profile*/
+ OPJ_CINEMA_MODE cinema;
+ /** Maximum rate for each component. If == 0, component size limitation is not considered */
+ int max_comp_size;
+ /** Size of the image in bits*/
+ int img_size;
+ /** Rsiz*/
+ OPJ_RSIZ_CAPABILITIES rsiz;
+ /** Enabling Tile part generation*/
+ char tp_on;
+ /** Flag determining tile part generation*/
+ char tp_flag;
+ /** Position of tile part flag in progression order*/
+ int tp_pos;
+ /** allocation by rate/distortion */
+ int disto_alloc;
+ /** allocation by fixed layer */
+ int fixed_alloc;
+ /** add fixed_quality */
+ int fixed_quality;
+ /** if != 0, then original dimension divided by 2^(reduce); if == 0 or not used, image is decoded to the full resolution */
+ int reduce;
+ /** if != 0, then only the first "layer" layers are decoded; if == 0 or not used, all the quality layers are decoded */
+ int layer;
+ /** if == NO_LIMITATION, decode entire codestream; if == LIMIT_TO_MAIN_HEADER then only decode the main header */
+ OPJ_LIMIT_DECODING limit_decoding;
+ /** XTOsiz */
+ int tx0;
+ /** YTOsiz */
+ int ty0;
+ /** XTsiz */
+ int tdx;
+ /** YTsiz */
+ int tdy;
+ /** comment for coding */
+ char *comment;
+ /** number of tiles in width */
+ int tw;
+ /** number of tiles in heigth */
+ int th;
+ /** ID number of the tiles present in the codestream */
+ int *tileno;
+ /** size of the vector tileno */
+ int tileno_size;
+ /** packet header store there for futur use in t2_decode_packet */
+ unsigned char *ppm_data;
+ /** pointer remaining on the first byte of the first header if ppm is used */
+ unsigned char *ppm_data_first;
+ /** if ppm == 1 --> there was a PPM marker for the present tile */
+ int ppm;
+ /** use in case of multiple marker PPM (number of info already store) */
+ int ppm_store;
+ /** use in case of multiple marker PPM (case on non-finished previous info) */
+ int ppm_previous;
+ /** ppmbug1 */
+ int ppm_len;
+ /** tile coding parameters */
+ opj_tcp_t *tcps;
+ /** fixed layer */
+ int *matrice;
+ /* UniPG>> */
#ifdef USE_JPWL
- /** enables writing of EPC in MH, thus activating JPWL */
- opj_bool epc_on;
- /** enables writing of EPB, in case of activated JPWL */
- opj_bool epb_on;
- /** enables writing of ESD, in case of activated JPWL */
- opj_bool esd_on;
- /** enables writing of informative techniques of ESD, in case of activated JPWL */
- opj_bool info_on;
- /** enables writing of RED, in case of activated JPWL */
- opj_bool red_on;
- /** error protection method for MH (0,1,16,32,37-128) */
- int hprot_MH;
- /** tile number of header protection specification (>=0) */
- int hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
- /** error protection methods for TPHs (0,1,16,32,37-128) */
- int hprot_TPH[JPWL_MAX_NO_TILESPECS];
- /** tile number of packet protection specification (>=0) */
- int pprot_tileno[JPWL_MAX_NO_PACKSPECS];
- /** packet number of packet protection specification (>=0) */
- int pprot_packno[JPWL_MAX_NO_PACKSPECS];
- /** error protection methods for packets (0,1,16,32,37-128) */
- int pprot[JPWL_MAX_NO_PACKSPECS];
- /** enables writing of ESD, (0/2/4 bytes) */
- int sens_size;
- /** sensitivity addressing size (0=auto/2/4 bytes) */
- int sens_addr;
- /** sensitivity range (0-3) */
- int sens_range;
- /** sensitivity method for MH (-1,0-7) */
- int sens_MH;
- /** tile number of sensitivity specification (>=0) */
- int sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
- /** sensitivity methods for TPHs (-1,0-7) */
- int sens_TPH[JPWL_MAX_NO_TILESPECS];
- /** enables JPWL correction at the decoder */
- opj_bool correct;
- /** expected number of components at the decoder */
- int exp_comps;
- /** maximum number of tiles at the decoder */
- int max_tiles;
+ /** enables writing of EPC in MH, thus activating JPWL */
+ opj_bool epc_on;
+ /** enables writing of EPB, in case of activated JPWL */
+ opj_bool epb_on;
+ /** enables writing of ESD, in case of activated JPWL */
+ opj_bool esd_on;
+ /** enables writing of informative techniques of ESD, in case of activated JPWL */
+ opj_bool info_on;
+ /** enables writing of RED, in case of activated JPWL */
+ opj_bool red_on;
+ /** error protection method for MH (0,1,16,32,37-128) */
+ int hprot_MH;
+ /** tile number of header protection specification (>=0) */
+ int hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
+ /** error protection methods for TPHs (0,1,16,32,37-128) */
+ int hprot_TPH[JPWL_MAX_NO_TILESPECS];
+ /** tile number of packet protection specification (>=0) */
+ int pprot_tileno[JPWL_MAX_NO_PACKSPECS];
+ /** packet number of packet protection specification (>=0) */
+ int pprot_packno[JPWL_MAX_NO_PACKSPECS];
+ /** error protection methods for packets (0,1,16,32,37-128) */
+ int pprot[JPWL_MAX_NO_PACKSPECS];
+ /** enables writing of ESD, (0/2/4 bytes) */
+ int sens_size;
+ /** sensitivity addressing size (0=auto/2/4 bytes) */
+ int sens_addr;
+ /** sensitivity range (0-3) */
+ int sens_range;
+ /** sensitivity method for MH (-1,0-7) */
+ int sens_MH;
+ /** tile number of sensitivity specification (>=0) */
+ int sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
+ /** sensitivity methods for TPHs (-1,0-7) */
+ int sens_TPH[JPWL_MAX_NO_TILESPECS];
+ /** enables JPWL correction at the decoder */
+ opj_bool correct;
+ /** expected number of components at the decoder */
+ int exp_comps;
+ /** maximum number of tiles at the decoder */
+ int max_tiles;
#endif /* USE_JPWL */
-/* <<UniPG */
+ /* <<UniPG */
} opj_cp_t;
/**
JPEG-2000 codestream reader/writer
*/
typedef struct opj_j2k {
- /** codec context */
- opj_common_ptr cinfo;
+ /** codec context */
+ opj_common_ptr cinfo;
- /** locate in which part of the codestream the decoder is (main header, tile header, end) */
- int state;
- /** number of the tile curently concern by coding/decoding */
- int curtileno;
- /** Tile part number*/
- int tp_num;
- /** Tilepart number currently coding*/
- int cur_tp_num;
- /** Total number of tileparts of the current tile*/
- int *cur_totnum_tp;
- /**
- locate the start position of the TLM marker
- after encoding the tilepart, a jump (in j2k_write_sod) is done to the TLM marker to store the value of its length.
- */
- int tlm_start;
- /** Total num of tile parts in whole image = num tiles* num tileparts in each tile*/
- /** used in TLMmarker*/
- int totnum_tp;
- /**
- locate the position of the end of the tile in the codestream,
- used to detect a truncated codestream (in j2k_read_sod)
- */
- unsigned char *eot;
- /**
- locate the start position of the SOT marker of the current coded tile:
- after encoding the tile, a jump (in j2k_write_sod) is done to the SOT marker to store the value of its length.
- */
- int sot_start;
- int sod_start;
- /**
- as the J2K-file is written in several parts during encoding,
- it enables to make the right correction in position return by cio_tell
- */
- int pos_correction;
- /** array used to store the data of each tile */
- unsigned char **tile_data;
- /** array used to store the length of each tile */
- int *tile_len;
- /**
- decompression only :
- store decoding parameters common to all tiles (information like COD, COC in main header)
- */
- opj_tcp_t *default_tcp;
- /** pointer to the encoded / decoded image */
- opj_image_t *image;
- /** pointer to the coding parameters */
- opj_cp_t *cp;
- /** helper used to write the index file */
- opj_codestream_info_t *cstr_info;
- /** pointer to the byte i/o stream */
- opj_cio_t *cio;
+ /** locate in which part of the codestream the decoder is (main header, tile header, end) */
+ int state;
+ /** number of the tile curently concern by coding/decoding */
+ int curtileno;
+ /** Tile part number*/
+ int tp_num;
+ /** Tilepart number currently coding*/
+ int cur_tp_num;
+ /** Total number of tileparts of the current tile*/
+ int *cur_totnum_tp;
+ /**
+ locate the start position of the TLM marker
+ after encoding the tilepart, a jump (in j2k_write_sod) is done to the TLM marker to store the value of its length.
+ */
+ int tlm_start;
+ /** Total num of tile parts in whole image = num tiles* num tileparts in each tile*/
+ /** used in TLMmarker*/
+ int totnum_tp;
+ /**
+ locate the position of the end of the tile in the codestream,
+ used to detect a truncated codestream (in j2k_read_sod)
+ */
+ unsigned char *eot;
+ /**
+ locate the start position of the SOT marker of the current coded tile:
+ after encoding the tile, a jump (in j2k_write_sod) is done to the SOT marker to store the value of its length.
+ */
+ int sot_start;
+ int sod_start;
+ /**
+ as the J2K-file is written in several parts during encoding,
+ it enables to make the right correction in position return by cio_tell
+ */
+ int pos_correction;
+ /** array used to store the data of each tile */
+ unsigned char **tile_data;
+ /** array used to store the length of each tile */
+ int *tile_len;
+ /**
+ decompression only :
+ store decoding parameters common to all tiles (information like COD, COC in main header)
+ */
+ opj_tcp_t *default_tcp;
+ /** pointer to the encoded / decoded image */
+ opj_image_t *image;
+ /** pointer to the coding parameters */
+ opj_cp_t *cp;
+ /** helper used to write the index file */
+ opj_codestream_info_t *cstr_info;
+ /** pointer to the byte i/o stream */
+ opj_cio_t *cio;
} opj_j2k_t;
/** @name Exported functions */
@@ -390,7 +390,7 @@ Destroy a J2K decompressor handle
void j2k_destroy_decompress(opj_j2k_t *j2k);
/**
Setup the decoder decoding parameters using user parameters.
-Decoding parameters are returned in j2k->cp.
+Decoding parameters are returned in j2k->cp.
@param j2k J2K decompressor handle
@param parameters decompression parameters
*/
@@ -423,8 +423,8 @@ Destroy a J2K compressor handle
*/
void j2k_destroy_compress(opj_j2k_t *j2k);
/**
-Setup the encoder parameters using the current image and using user parameters.
-Coding parameters are returned in j2k->cp.
+Setup the encoder parameters using the current image and using user parameters.
+Coding parameters are returned in j2k->cp.
@param j2k J2K compressor handle
@param parameters compression parameters
@param image input filled image
diff --git a/src/lib/openmj2/j2k_lib.c b/src/lib/openmj2/j2k_lib.c
index 1359812f..9b1d81b5 100644
--- a/src/lib/openmj2/j2k_lib.c
+++ b/src/lib/openmj2/j2k_lib.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -38,24 +38,25 @@
#endif /* _WIN32 */
#include "opj_includes.h"
-double OPJ_CALLCONV opj_clock(void) {
+double OPJ_CALLCONV opj_clock(void)
+{
#ifdef _WIN32
- /* _WIN32: use QueryPerformance (very accurate) */
+ /* _WIN32: use QueryPerformance (very accurate) */
LARGE_INTEGER freq , t ;
/* freq is the clock speed of the CPU */
QueryPerformanceFrequency(&freq) ;
- /* cout << "freq = " << ((double) freq.QuadPart) << endl; */
+ /* cout << "freq = " << ((double) freq.QuadPart) << endl; */
/* t is the high resolution performance counter (see MSDN) */
QueryPerformanceCounter ( & t ) ;
return ( t.QuadPart /(double) freq.QuadPart ) ;
#else
- /* Unix or Linux: use resource usage */
+ /* Unix or Linux: use resource usage */
struct rusage t;
double procTime;
/* (1) Get the rusage data structure at this moment (man getrusage) */
getrusage(0,&t);
/* (2) What is the elapsed time ? - CPU time = User time + System time */
- /* (2a) Get the seconds */
+ /* (2a) Get the seconds */
procTime = t.ru_utime.tv_sec + t.ru_stime.tv_sec;
/* (2b) More precisely! Get the microseconds part ! */
return ( procTime + (t.ru_utime.tv_usec + t.ru_stime.tv_usec) * 1e-6 ) ;
diff --git a/src/lib/openmj2/j2k_lib.h b/src/lib/openmj2/j2k_lib.h
index 8f4ad3af..33559a73 100644
--- a/src/lib/openmj2/j2k_lib.h
+++ b/src/lib/openmj2/j2k_lib.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
diff --git a/src/lib/openmj2/jp2.c b/src/lib/openmj2/jp2.c
index bb46005a..d85e9900 100644
--- a/src/lib/openmj2/jp2.c
+++ b/src/lib/openmj2/jp2.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2010-2011, Kaori Hagihara
@@ -94,11 +94,11 @@ Decode the structure of a JP2 file
@return Returns true if successful, returns false otherwise
*/
static opj_bool jp2_read_struct(opj_jp2_t *jp2, opj_cio_t *cio,
- opj_jp2_color_t *color);
+ opj_jp2_color_t *color);
/**
Apply collected palette data
@param color Collector for profile, cdef and pclr data
-@param image
+@param image
*/
static void jp2_apply_pclr(opj_jp2_color_t *color, opj_image_t *image, opj_common_ptr cinfo);
/**
@@ -110,7 +110,7 @@ Collect palette data
@return Returns true if successful, returns false otherwise
*/
static opj_bool jp2_read_pclr(opj_jp2_t *jp2, opj_cio_t *cio,
- opj_jp2_box_t *box, opj_jp2_color_t *color);
+ opj_jp2_box_t *box, opj_jp2_color_t *color);
/**
Collect component mapping data
@param jp2 JP2 handle
@@ -120,7 +120,7 @@ Collect component mapping data
@return Returns true if successful, returns false otherwise
*/
static opj_bool jp2_read_cmap(opj_jp2_t *jp2, opj_cio_t *cio,
- opj_jp2_box_t *box, opj_jp2_color_t *color);
+ opj_jp2_box_t *box, opj_jp2_color_t *color);
/**
Collect colour specification data
@param jp2 JP2 handle
@@ -130,183 +130,189 @@ Collect colour specification data
@return Returns true if successful, returns false otherwise
*/
static opj_bool jp2_read_colr(opj_jp2_t *jp2, opj_cio_t *cio,
- opj_jp2_box_t *box, opj_jp2_color_t *color);
+ opj_jp2_box_t *box, opj_jp2_color_t *color);
/*@}*/
/*@}*/
/* ----------------------------------------------------------------------- */
-static opj_bool jp2_read_boxhdr(opj_common_ptr cinfo, opj_cio_t *cio, opj_jp2_box_t *box) {
- box->init_pos = cio_tell(cio);
- box->length = cio_read(cio, 4);
- box->type = cio_read(cio, 4);
- if (box->length == 1) {
- if (cio_read(cio, 4) != 0) {
- opj_event_msg(cinfo, EVT_ERROR, "Cannot handle box sizes higher than 2^32\n");
- return OPJ_FALSE;
- }
- box->length = cio_read(cio, 4);
- if (box->length == 0)
- box->length = cio_numbytesleft(cio) + 12;
- }
- else if (box->length == 0) {
- box->length = cio_numbytesleft(cio) + 8;
- }
- if (box->length < 0) {
- opj_event_msg(cinfo, EVT_ERROR, "Integer overflow in box->length\n");
- return OPJ_FALSE; /* TODO: actually check jp2_read_boxhdr's return value */
- }
-
- return OPJ_TRUE;
+static opj_bool jp2_read_boxhdr(opj_common_ptr cinfo, opj_cio_t *cio, opj_jp2_box_t *box)
+{
+ box->init_pos = cio_tell(cio);
+ box->length = cio_read(cio, 4);
+ box->type = cio_read(cio, 4);
+ if (box->length == 1) {
+ if (cio_read(cio, 4) != 0) {
+ opj_event_msg(cinfo, EVT_ERROR, "Cannot handle box sizes higher than 2^32\n");
+ return OPJ_FALSE;
+ }
+ box->length = cio_read(cio, 4);
+ if (box->length == 0)
+ box->length = cio_numbytesleft(cio) + 12;
+ } else if (box->length == 0) {
+ box->length = cio_numbytesleft(cio) + 8;
+ }
+ if (box->length < 0) {
+ opj_event_msg(cinfo, EVT_ERROR, "Integer overflow in box->length\n");
+ return OPJ_FALSE; /* TODO: actually check jp2_read_boxhdr's return value */
+ }
+
+ return OPJ_TRUE;
}
#if 0
-static void jp2_write_url(opj_cio_t *cio, char *Idx_file) {
- unsigned int i;
- opj_jp2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio, 4);
- cio_write(cio, JP2_URL, 4); /* DBTL */
- cio_write(cio, 0, 1); /* VERS */
- cio_write(cio, 0, 3); /* FLAG */
-
- if(Idx_file) {
- for (i = 0; i < strlen(Idx_file); i++) {
- cio_write(cio, Idx_file[i], 1);
- }
- }
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+static void jp2_write_url(opj_cio_t *cio, char *Idx_file)
+{
+ unsigned int i;
+ opj_jp2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio, 4);
+ cio_write(cio, JP2_URL, 4); /* DBTL */
+ cio_write(cio, 0, 1); /* VERS */
+ cio_write(cio, 0, 3); /* FLAG */
+
+ if(Idx_file) {
+ for (i = 0; i < strlen(Idx_file); i++) {
+ cio_write(cio, Idx_file[i], 1);
+ }
+ }
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
#endif
-static opj_bool jp2_read_ihdr(opj_jp2_t *jp2, opj_cio_t *cio) {
- opj_jp2_box_t box;
+static opj_bool jp2_read_ihdr(opj_jp2_t *jp2, opj_cio_t *cio)
+{
+ opj_jp2_box_t box;
- opj_common_ptr cinfo = jp2->cinfo;
+ opj_common_ptr cinfo = jp2->cinfo;
- if(jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) {
- opj_event_msg(cinfo, EVT_ERROR, "Failed to read boxhdr\n");
- return OPJ_FALSE;
- }
- if (JP2_IHDR != box.type) {
- opj_event_msg(cinfo, EVT_ERROR, "Expected IHDR Marker\n");
- return OPJ_FALSE;
- }
+ if(jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) {
+ opj_event_msg(cinfo, EVT_ERROR, "Failed to read boxhdr\n");
+ return OPJ_FALSE;
+ }
+ if (JP2_IHDR != box.type) {
+ opj_event_msg(cinfo, EVT_ERROR, "Expected IHDR Marker\n");
+ return OPJ_FALSE;
+ }
- jp2->h = cio_read(cio, 4); /* HEIGHT */
- jp2->w = cio_read(cio, 4); /* WIDTH */
- jp2->numcomps = cio_read(cio, 2); /* NC */
- jp2->comps = (opj_jp2_comps_t*) opj_malloc(jp2->numcomps * sizeof(opj_jp2_comps_t));
+ jp2->h = cio_read(cio, 4); /* HEIGHT */
+ jp2->w = cio_read(cio, 4); /* WIDTH */
+ jp2->numcomps = cio_read(cio, 2); /* NC */
+ jp2->comps = (opj_jp2_comps_t*) opj_malloc(jp2->numcomps * sizeof(opj_jp2_comps_t));
- jp2->bpc = cio_read(cio, 1); /* BPC */
+ jp2->bpc = cio_read(cio, 1); /* BPC */
- jp2->C = cio_read(cio, 1); /* C */
- jp2->UnkC = cio_read(cio, 1); /* UnkC */
- jp2->IPR = cio_read(cio, 1); /* IPR */
+ jp2->C = cio_read(cio, 1); /* C */
+ jp2->UnkC = cio_read(cio, 1); /* UnkC */
+ jp2->IPR = cio_read(cio, 1); /* IPR */
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cinfo, EVT_ERROR, "Error with IHDR Box\n");
- return OPJ_FALSE;
- }
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cinfo, EVT_ERROR, "Error with IHDR Box\n");
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
-static void jp2_write_ihdr(opj_jp2_t *jp2, opj_cio_t *cio) {
- opj_jp2_box_t box;
+static void jp2_write_ihdr(opj_jp2_t *jp2, opj_cio_t *cio)
+{
+ opj_jp2_box_t box;
- box.init_pos = cio_tell(cio);
- cio_skip(cio, 4);
- cio_write(cio, JP2_IHDR, 4); /* IHDR */
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio, 4);
+ cio_write(cio, JP2_IHDR, 4); /* IHDR */
- cio_write(cio, jp2->h, 4); /* HEIGHT */
- cio_write(cio, jp2->w, 4); /* WIDTH */
- cio_write(cio, jp2->numcomps, 2); /* NC */
+ cio_write(cio, jp2->h, 4); /* HEIGHT */
+ cio_write(cio, jp2->w, 4); /* WIDTH */
+ cio_write(cio, jp2->numcomps, 2); /* NC */
- cio_write(cio, jp2->bpc, 1); /* BPC */
+ cio_write(cio, jp2->bpc, 1); /* BPC */
- cio_write(cio, jp2->C, 1); /* C : Always 7 */
- cio_write(cio, jp2->UnkC, 1); /* UnkC, colorspace unknown */
- cio_write(cio, jp2->IPR, 1); /* IPR, no intellectual property */
+ cio_write(cio, jp2->C, 1); /* C : Always 7 */
+ cio_write(cio, jp2->UnkC, 1); /* UnkC, colorspace unknown */
+ cio_write(cio, jp2->IPR, 1); /* IPR, no intellectual property */
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
-static void jp2_write_bpcc(opj_jp2_t *jp2, opj_cio_t *cio) {
- unsigned int i;
- opj_jp2_box_t box;
+static void jp2_write_bpcc(opj_jp2_t *jp2, opj_cio_t *cio)
+{
+ unsigned int i;
+ opj_jp2_box_t box;
- box.init_pos = cio_tell(cio);
- cio_skip(cio, 4);
- cio_write(cio, JP2_BPCC, 4); /* BPCC */
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio, 4);
+ cio_write(cio, JP2_BPCC, 4); /* BPCC */
- for (i = 0; i < jp2->numcomps; i++) {
- cio_write(cio, jp2->comps[i].bpcc, 1);
- }
+ for (i = 0; i < jp2->numcomps; i++) {
+ cio_write(cio, jp2->comps[i].bpcc, 1);
+ }
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
-static opj_bool jp2_read_bpcc(opj_jp2_t *jp2, opj_cio_t *cio) {
- unsigned int i;
- opj_jp2_box_t box;
+static opj_bool jp2_read_bpcc(opj_jp2_t *jp2, opj_cio_t *cio)
+{
+ unsigned int i;
+ opj_jp2_box_t box;
- opj_common_ptr cinfo = jp2->cinfo;
+ opj_common_ptr cinfo = jp2->cinfo;
- if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) {
- opj_event_msg(cinfo, EVT_ERROR, "Failed to read boxhdr\n");
- return OPJ_FALSE;
- }
- if (JP2_BPCC != box.type) {
- opj_event_msg(cinfo, EVT_ERROR, "Expected BPCC Marker\n");
- return OPJ_FALSE;
- }
+ if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) {
+ opj_event_msg(cinfo, EVT_ERROR, "Failed to read boxhdr\n");
+ return OPJ_FALSE;
+ }
+ if (JP2_BPCC != box.type) {
+ opj_event_msg(cinfo, EVT_ERROR, "Expected BPCC Marker\n");
+ return OPJ_FALSE;
+ }
- for (i = 0; i < jp2->numcomps; i++) {
- jp2->comps[i].bpcc = cio_read(cio, 1);
- }
+ for (i = 0; i < jp2->numcomps; i++) {
+ jp2->comps[i].bpcc = cio_read(cio, 1);
+ }
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cinfo, EVT_ERROR, "Error with BPCC Box\n");
- return OPJ_FALSE;
- }
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cinfo, EVT_ERROR, "Error with BPCC Box\n");
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
-static void jp2_write_colr(opj_jp2_t *jp2, opj_cio_t *cio) {
- opj_jp2_box_t box;
+static void jp2_write_colr(opj_jp2_t *jp2, opj_cio_t *cio)
+{
+ opj_jp2_box_t box;
- box.init_pos = cio_tell(cio);
- cio_skip(cio, 4);
- cio_write(cio, JP2_COLR, 4); /* COLR */
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio, 4);
+ cio_write(cio, JP2_COLR, 4); /* COLR */
- cio_write(cio, jp2->meth, 1); /* METH */
- cio_write(cio, jp2->precedence, 1); /* PRECEDENCE */
- cio_write(cio, jp2->approx, 1); /* APPROX */
+ cio_write(cio, jp2->meth, 1); /* METH */
+ cio_write(cio, jp2->precedence, 1); /* PRECEDENCE */
+ cio_write(cio, jp2->approx, 1); /* APPROX */
- if(jp2->meth == 2)
- jp2->enumcs = 0;
+ if(jp2->meth == 2)
+ jp2->enumcs = 0;
- cio_write(cio, jp2->enumcs, 4); /* EnumCS */
+ cio_write(cio, jp2->enumcs, 4); /* EnumCS */
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
static void jp2_free_pclr(opj_jp2_color_t *color)
@@ -315,656 +321,632 @@ static void jp2_free_pclr(opj_jp2_color_t *color)
opj_free(color->jp2_pclr->channel_size);
opj_free(color->jp2_pclr->entries);
- if(color->jp2_pclr->cmap) opj_free(color->jp2_pclr->cmap);
+ if(color->jp2_pclr->cmap) opj_free(color->jp2_pclr->cmap);
- opj_free(color->jp2_pclr); color->jp2_pclr = NULL;
+ opj_free(color->jp2_pclr);
+ color->jp2_pclr = NULL;
}
static void free_color_data(opj_jp2_color_t *color)
{
- if(color->jp2_pclr)
- {
- jp2_free_pclr(color);
- }
- if(color->jp2_cdef)
- {
- if(color->jp2_cdef->info) opj_free(color->jp2_cdef->info);
- opj_free(color->jp2_cdef);
- }
- if(color->icc_profile_buf) opj_free(color->icc_profile_buf);
+ if(color->jp2_pclr) {
+ jp2_free_pclr(color);
+ }
+ if(color->jp2_cdef) {
+ if(color->jp2_cdef->info) opj_free(color->jp2_cdef->info);
+ opj_free(color->jp2_cdef);
+ }
+ if(color->icc_profile_buf) opj_free(color->icc_profile_buf);
}
static void jp2_apply_pclr(opj_jp2_color_t *color, opj_image_t *image, opj_common_ptr cinfo)
{
- opj_image_comp_t *old_comps, *new_comps;
- unsigned char *channel_size, *channel_sign;
- unsigned int *entries;
- opj_jp2_cmap_comp_t *cmap;
- int *src, *dst;
- unsigned int j, max;
- unsigned short i, nr_channels, cmp, pcol;
- int k, top_k;
-
- channel_size = color->jp2_pclr->channel_size;
- channel_sign = color->jp2_pclr->channel_sign;
- entries = color->jp2_pclr->entries;
- cmap = color->jp2_pclr->cmap;
- nr_channels = color->jp2_pclr->nr_channels;
-
- old_comps = image->comps;
- new_comps = (opj_image_comp_t*)
- opj_malloc(nr_channels * sizeof(opj_image_comp_t));
-
- for(i = 0; i < nr_channels; ++i)
- {
- pcol = cmap[i].pcol; cmp = cmap[i].cmp;
-
- if( pcol < nr_channels )
- new_comps[pcol] = old_comps[cmp];
- else
- {
- opj_event_msg(cinfo, EVT_ERROR, "Error with pcol value %d (max: %d). skipping\n", pcol, nr_channels);
- continue;
+ opj_image_comp_t *old_comps, *new_comps;
+ unsigned char *channel_size, *channel_sign;
+ unsigned int *entries;
+ opj_jp2_cmap_comp_t *cmap;
+ int *src, *dst;
+ unsigned int j, max;
+ unsigned short i, nr_channels, cmp, pcol;
+ int k, top_k;
+
+ channel_size = color->jp2_pclr->channel_size;
+ channel_sign = color->jp2_pclr->channel_sign;
+ entries = color->jp2_pclr->entries;
+ cmap = color->jp2_pclr->cmap;
+ nr_channels = color->jp2_pclr->nr_channels;
+
+ old_comps = image->comps;
+ new_comps = (opj_image_comp_t*)
+ opj_malloc(nr_channels * sizeof(opj_image_comp_t));
+
+ for(i = 0; i < nr_channels; ++i) {
+ pcol = cmap[i].pcol;
+ cmp = cmap[i].cmp;
+
+ if( pcol < nr_channels )
+ new_comps[pcol] = old_comps[cmp];
+ else {
+ opj_event_msg(cinfo, EVT_ERROR, "Error with pcol value %d (max: %d). skipping\n", pcol, nr_channels);
+ continue;
+ }
+
+ if(cmap[i].mtyp == 0) { /* Direct use */
+ old_comps[cmp].data = NULL;
+ continue;
+ }
+ /* Palette mapping: */
+ new_comps[pcol].data = (int*)
+ opj_malloc(old_comps[cmp].w * old_comps[cmp].h * sizeof(int));
+ new_comps[pcol].prec = channel_size[i];
+ new_comps[pcol].sgnd = channel_sign[i];
+ }
+ top_k = color->jp2_pclr->nr_entries - 1;
+
+ for(i = 0; i < nr_channels; ++i) {
+ /* Direct use: */
+ if(cmap[i].mtyp == 0) continue;
+
+ /* Palette mapping: */
+ cmp = cmap[i].cmp;
+ pcol = cmap[i].pcol;
+ src = old_comps[cmp].data;
+ dst = new_comps[pcol].data;
+ max = new_comps[pcol].w * new_comps[pcol].h;
+
+ for(j = 0; j < max; ++j) {
+ /* The index */
+ if((k = src[j]) < 0) k = 0;
+ else if(k > top_k) k = top_k;
+ /* The colour */
+ dst[j] = entries[k * nr_channels + pcol];
+ }
+ }
+ max = image->numcomps;
+ for(i = 0; i < max; ++i) {
+ if(old_comps[i].data) opj_free(old_comps[i].data);
}
+ opj_free(old_comps);
+ image->comps = new_comps;
+ image->numcomps = nr_channels;
- if(cmap[i].mtyp == 0) /* Direct use */
- {
- old_comps[cmp].data = NULL; continue;
- }
-/* Palette mapping: */
- new_comps[pcol].data = (int*)
- opj_malloc(old_comps[cmp].w * old_comps[cmp].h * sizeof(int));
- new_comps[pcol].prec = channel_size[i];
- new_comps[pcol].sgnd = channel_sign[i];
- }
- top_k = color->jp2_pclr->nr_entries - 1;
-
- for(i = 0; i < nr_channels; ++i)
- {
-/* Direct use: */
- if(cmap[i].mtyp == 0) continue;
-
-/* Palette mapping: */
- cmp = cmap[i].cmp; pcol = cmap[i].pcol;
- src = old_comps[cmp].data;
- dst = new_comps[pcol].data;
- max = new_comps[pcol].w * new_comps[pcol].h;
-
- for(j = 0; j < max; ++j)
- {
-/* The index */
- if((k = src[j]) < 0) k = 0; else if(k > top_k) k = top_k;
-/* The colour */
- dst[j] = entries[k * nr_channels + pcol];
- }
- }
- max = image->numcomps;
- for(i = 0; i < max; ++i)
- {
- if(old_comps[i].data) opj_free(old_comps[i].data);
- }
- opj_free(old_comps);
- image->comps = new_comps;
- image->numcomps = nr_channels;
-
- jp2_free_pclr(color);
+ jp2_free_pclr(color);
}/* apply_pclr() */
static opj_bool jp2_read_pclr(opj_jp2_t *jp2, opj_cio_t *cio,
- opj_jp2_box_t *box, opj_jp2_color_t *color)
+ opj_jp2_box_t *box, opj_jp2_color_t *color)
{
- opj_jp2_pclr_t *jp2_pclr;
- unsigned char *channel_size, *channel_sign;
- unsigned int *entries;
- unsigned short nr_entries, nr_channels;
- unsigned short i, j;
- unsigned char uc;
-
- OPJ_ARG_NOT_USED(box);
- OPJ_ARG_NOT_USED(jp2);
-
-/* Part 1, I.5.3.4: 'There shall be at most one Palette box inside
- * a JP2 Header box' :
-*/
- if(color->jp2_pclr) return OPJ_FALSE;
-
- nr_entries = (unsigned short)cio_read(cio, 2); /* NE */
- nr_channels = (unsigned short)cio_read(cio, 1);/* NPC */
-
- entries = (unsigned int*)
- opj_malloc(nr_channels * nr_entries * sizeof(unsigned int));
- channel_size = (unsigned char*)opj_malloc(nr_channels);
- channel_sign = (unsigned char*)opj_malloc(nr_channels);
-
- jp2_pclr = (opj_jp2_pclr_t*)opj_malloc(sizeof(opj_jp2_pclr_t));
- jp2_pclr->channel_sign = channel_sign;
- jp2_pclr->channel_size = channel_size;
- jp2_pclr->entries = entries;
- jp2_pclr->nr_entries = nr_entries;
- jp2_pclr->nr_channels = nr_channels;
- jp2_pclr->cmap = NULL;
-
- color->jp2_pclr = jp2_pclr;
-
- for(i = 0; i < nr_channels; ++i)
- {
- uc = cio_read(cio, 1); /* Bi */
- channel_size[i] = (uc & 0x7f) + 1;
- channel_sign[i] = (uc & 0x80)?1:0;
- }
-
- for(j = 0; j < nr_entries; ++j)
- {
- for(i = 0; i < nr_channels; ++i)
- {
-/* Cji */
- *entries++ = cio_read(cio, (channel_size[i]+7)>>3);
- }
- }
-
- return OPJ_TRUE;
+ opj_jp2_pclr_t *jp2_pclr;
+ unsigned char *channel_size, *channel_sign;
+ unsigned int *entries;
+ unsigned short nr_entries, nr_channels;
+ unsigned short i, j;
+ unsigned char uc;
+
+ OPJ_ARG_NOT_USED(box);
+ OPJ_ARG_NOT_USED(jp2);
+
+ /* Part 1, I.5.3.4: 'There shall be at most one Palette box inside
+ * a JP2 Header box' :
+ */
+ if(color->jp2_pclr) return OPJ_FALSE;
+
+ nr_entries = (unsigned short)cio_read(cio, 2); /* NE */
+ nr_channels = (unsigned short)cio_read(cio, 1);/* NPC */
+
+ entries = (unsigned int*)
+ opj_malloc(nr_channels * nr_entries * sizeof(unsigned int));
+ channel_size = (unsigned char*)opj_malloc(nr_channels);
+ channel_sign = (unsigned char*)opj_malloc(nr_channels);
+
+ jp2_pclr = (opj_jp2_pclr_t*)opj_malloc(sizeof(opj_jp2_pclr_t));
+ jp2_pclr->channel_sign = channel_sign;
+ jp2_pclr->channel_size = channel_size;
+ jp2_pclr->entries = entries;
+ jp2_pclr->nr_entries = nr_entries;
+ jp2_pclr->nr_channels = nr_channels;
+ jp2_pclr->cmap = NULL;
+
+ color->jp2_pclr = jp2_pclr;
+
+ for(i = 0; i < nr_channels; ++i) {
+ uc = cio_read(cio, 1); /* Bi */
+ channel_size[i] = (uc & 0x7f) + 1;
+ channel_sign[i] = (uc & 0x80)?1:0;
+ }
+
+ for(j = 0; j < nr_entries; ++j) {
+ for(i = 0; i < nr_channels; ++i) {
+ /* Cji */
+ *entries++ = cio_read(cio, (channel_size[i]+7)>>3);
+ }
+ }
+
+ return OPJ_TRUE;
}/* jp2_read_pclr() */
static opj_bool jp2_read_cmap(opj_jp2_t *jp2, opj_cio_t *cio,
- opj_jp2_box_t *box, opj_jp2_color_t *color)
+ opj_jp2_box_t *box, opj_jp2_color_t *color)
{
- opj_jp2_cmap_comp_t *cmap;
- unsigned short i, nr_channels;
+ opj_jp2_cmap_comp_t *cmap;
+ unsigned short i, nr_channels;
- OPJ_ARG_NOT_USED(box);
- OPJ_ARG_NOT_USED(jp2);
+ OPJ_ARG_NOT_USED(box);
+ OPJ_ARG_NOT_USED(jp2);
-/* Need nr_channels: */
- if(color->jp2_pclr == NULL) return OPJ_FALSE;
+ /* Need nr_channels: */
+ if(color->jp2_pclr == NULL) return OPJ_FALSE;
-/* Part 1, I.5.3.5: 'There shall be at most one Component Mapping box
- * inside a JP2 Header box' :
-*/
- if(color->jp2_pclr->cmap) return OPJ_FALSE;
+ /* Part 1, I.5.3.5: 'There shall be at most one Component Mapping box
+ * inside a JP2 Header box' :
+ */
+ if(color->jp2_pclr->cmap) return OPJ_FALSE;
- nr_channels = color->jp2_pclr->nr_channels;
- cmap = (opj_jp2_cmap_comp_t*)
- opj_malloc(nr_channels * sizeof(opj_jp2_cmap_comp_t));
+ nr_channels = color->jp2_pclr->nr_channels;
+ cmap = (opj_jp2_cmap_comp_t*)
+ opj_malloc(nr_channels * sizeof(opj_jp2_cmap_comp_t));
- for(i = 0; i < nr_channels; ++i)
- {
- cmap[i].cmp = (unsigned short)cio_read(cio, 2);
- cmap[i].mtyp = cio_read(cio, 1);
- cmap[i].pcol = cio_read(cio, 1);
+ for(i = 0; i < nr_channels; ++i) {
+ cmap[i].cmp = (unsigned short)cio_read(cio, 2);
+ cmap[i].mtyp = cio_read(cio, 1);
+ cmap[i].pcol = cio_read(cio, 1);
- }
- color->jp2_pclr->cmap = cmap;
+ }
+ color->jp2_pclr->cmap = cmap;
- return OPJ_TRUE;
+ return OPJ_TRUE;
}/* jp2_read_cmap() */
static void jp2_apply_cdef(opj_image_t *image, opj_jp2_color_t *color)
{
- opj_jp2_cdef_info_t *info;
- int color_space;
- unsigned short i, n, cn, typ, asoc, acn;
+ opj_jp2_cdef_info_t *info;
+ int color_space;
+ unsigned short i, n, cn, typ, asoc, acn;
- color_space = image->color_space;
- info = color->jp2_cdef->info;
- n = color->jp2_cdef->n;
+ color_space = image->color_space;
+ info = color->jp2_cdef->info;
+ n = color->jp2_cdef->n;
- for(i = 0; i < n; ++i)
- {
-/* WATCH: acn = asoc - 1 ! */
- if((asoc = info[i].asoc) == 0) continue;
+ for(i = 0; i < n; ++i) {
+ /* WATCH: acn = asoc - 1 ! */
+ if((asoc = info[i].asoc) == 0) continue;
- cn = info[i].cn; typ = info[i].typ; acn = asoc - 1;
+ cn = info[i].cn;
+ typ = info[i].typ;
+ acn = asoc - 1;
- if(cn != acn)
- {
- opj_image_comp_t saved;
+ if(cn != acn) {
+ opj_image_comp_t saved;
- memcpy(&saved, &image->comps[cn], sizeof(opj_image_comp_t));
- memcpy(&image->comps[cn], &image->comps[acn], sizeof(opj_image_comp_t));
- memcpy(&image->comps[acn], &saved, sizeof(opj_image_comp_t));
+ memcpy(&saved, &image->comps[cn], sizeof(opj_image_comp_t));
+ memcpy(&image->comps[cn], &image->comps[acn], sizeof(opj_image_comp_t));
+ memcpy(&image->comps[acn], &saved, sizeof(opj_image_comp_t));
- info[i].asoc = cn + 1;
- info[acn].asoc = info[acn].cn + 1;
- }
- }
- if(color->jp2_cdef->info) opj_free(color->jp2_cdef->info);
+ info[i].asoc = cn + 1;
+ info[acn].asoc = info[acn].cn + 1;
+ }
+ }
+ if(color->jp2_cdef->info) opj_free(color->jp2_cdef->info);
- opj_free(color->jp2_cdef); color->jp2_cdef = NULL;
+ opj_free(color->jp2_cdef);
+ color->jp2_cdef = NULL;
}/* jp2_apply_cdef() */
static opj_bool jp2_read_cdef(opj_jp2_t *jp2, opj_cio_t *cio,
- opj_jp2_box_t *box, opj_jp2_color_t *color)
+ opj_jp2_box_t *box, opj_jp2_color_t *color)
{
- opj_jp2_cdef_info_t *info;
- unsigned short i, n;
+ opj_jp2_cdef_info_t *info;
+ unsigned short i, n;
- OPJ_ARG_NOT_USED(box);
- OPJ_ARG_NOT_USED(jp2);
+ OPJ_ARG_NOT_USED(box);
+ OPJ_ARG_NOT_USED(jp2);
-/* Part 1, I.5.3.6: 'The shall be at most one Channel Definition box
- * inside a JP2 Header box.'
-*/
- if(color->jp2_cdef) return OPJ_FALSE;
+ /* Part 1, I.5.3.6: 'The shall be at most one Channel Definition box
+ * inside a JP2 Header box.'
+ */
+ if(color->jp2_cdef) return OPJ_FALSE;
- if((n = (unsigned short)cio_read(cio, 2)) == 0) return OPJ_FALSE; /* szukw000: FIXME */
+ if((n = (unsigned short)cio_read(cio, 2)) == 0) return OPJ_FALSE; /* szukw000: FIXME */
- info = (opj_jp2_cdef_info_t*)
- opj_malloc(n * sizeof(opj_jp2_cdef_info_t));
+ info = (opj_jp2_cdef_info_t*)
+ opj_malloc(n * sizeof(opj_jp2_cdef_info_t));
- color->jp2_cdef = (opj_jp2_cdef_t*)opj_malloc(sizeof(opj_jp2_cdef_t));
- color->jp2_cdef->info = info;
- color->jp2_cdef->n = n;
+ color->jp2_cdef = (opj_jp2_cdef_t*)opj_malloc(sizeof(opj_jp2_cdef_t));
+ color->jp2_cdef->info = info;
+ color->jp2_cdef->n = n;
- for(i = 0; i < n; ++i)
- {
- info[i].cn = (unsigned short)cio_read(cio, 2);
- info[i].typ = (unsigned short)cio_read(cio, 2);
- info[i].asoc = (unsigned short)cio_read(cio, 2);
+ for(i = 0; i < n; ++i) {
+ info[i].cn = (unsigned short)cio_read(cio, 2);
+ info[i].typ = (unsigned short)cio_read(cio, 2);
+ info[i].asoc = (unsigned short)cio_read(cio, 2);
- }
- return OPJ_TRUE;
+ }
+ return OPJ_TRUE;
}/* jp2_read_cdef() */
static opj_bool jp2_read_colr(opj_jp2_t *jp2, opj_cio_t *cio,
- opj_jp2_box_t *box, opj_jp2_color_t *color)
+ opj_jp2_box_t *box, opj_jp2_color_t *color)
{
- int skip_len;
+ int skip_len;
opj_common_ptr cinfo;
-/* Part 1, I.5.3.3 : 'A conforming JP2 reader shall ignore all Colour
- * Specification boxes after the first.'
-*/
- if(color->jp2_has_colr) return OPJ_FALSE;
-
- cinfo = jp2->cinfo;
-
- jp2->meth = cio_read(cio, 1); /* METH */
- jp2->precedence = cio_read(cio, 1); /* PRECEDENCE */
- jp2->approx = cio_read(cio, 1); /* APPROX */
-
- if (jp2->meth == 1)
- {
- jp2->enumcs = cio_read(cio, 4); /* EnumCS */
- }
- else
- if (jp2->meth == 2)
- {
-/* skip PROFILE */
- skip_len = box->init_pos + box->length - cio_tell(cio);
- if (skip_len < 0)
- {
- opj_event_msg(cinfo, EVT_ERROR, "Error with COLR box size\n");
- return OPJ_FALSE;
- }
- if(skip_len > 0)
- {
- unsigned char *start;
-
- start = cio_getbp(cio);
- color->icc_profile_buf = (unsigned char*)opj_malloc(skip_len);
- color->icc_profile_len = skip_len;
-
- cio_skip(cio, box->init_pos + box->length - cio_tell(cio));
-
- memcpy(color->icc_profile_buf, start, skip_len);
- }
- }
-
- if (cio_tell(cio) - box->init_pos != box->length)
- {
- opj_event_msg(cinfo, EVT_ERROR, "Error with COLR Box\n");
- return OPJ_FALSE;
- }
- color->jp2_has_colr = 1;
-
- return OPJ_TRUE;
+ /* Part 1, I.5.3.3 : 'A conforming JP2 reader shall ignore all Colour
+ * Specification boxes after the first.'
+ */
+ if(color->jp2_has_colr) return OPJ_FALSE;
+
+ cinfo = jp2->cinfo;
+
+ jp2->meth = cio_read(cio, 1); /* METH */
+ jp2->precedence = cio_read(cio, 1); /* PRECEDENCE */
+ jp2->approx = cio_read(cio, 1); /* APPROX */
+
+ if (jp2->meth == 1) {
+ jp2->enumcs = cio_read(cio, 4); /* EnumCS */
+ } else if (jp2->meth == 2) {
+ /* skip PROFILE */
+ skip_len = box->init_pos + box->length - cio_tell(cio);
+ if (skip_len < 0) {
+ opj_event_msg(cinfo, EVT_ERROR, "Error with COLR box size\n");
+ return OPJ_FALSE;
+ }
+ if(skip_len > 0) {
+ unsigned char *start;
+
+ start = cio_getbp(cio);
+ color->icc_profile_buf = (unsigned char*)opj_malloc(skip_len);
+ color->icc_profile_len = skip_len;
+
+ cio_skip(cio, box->init_pos + box->length - cio_tell(cio));
+
+ memcpy(color->icc_profile_buf, start, skip_len);
+ }
+ }
+
+ if (cio_tell(cio) - box->init_pos != box->length) {
+ opj_event_msg(cinfo, EVT_ERROR, "Error with COLR Box\n");
+ return OPJ_FALSE;
+ }
+ color->jp2_has_colr = 1;
+
+ return OPJ_TRUE;
}/* jp2_read_colr() */
-opj_bool jp2_read_jp2h(opj_jp2_t *jp2, opj_cio_t *cio, opj_jp2_color_t *color)
+opj_bool jp2_read_jp2h(opj_jp2_t *jp2, opj_cio_t *cio, opj_jp2_color_t *color)
{
- opj_jp2_box_t box;
- int jp2h_end;
-
- opj_common_ptr cinfo = jp2->cinfo;
-
- if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
- do {
- if (JP2_JP2H != box.type)
- {
- if (box.type == JP2_JP2C)
- {
- opj_event_msg(cinfo, EVT_ERROR, "Expected JP2H Marker\n");
- return OPJ_FALSE;
- }
- if (box.length <= 8) return OPJ_FALSE;
- cio_skip(cio, box.length - 8);
+ opj_jp2_box_t box;
+ int jp2h_end;
- if(cio->bp >= cio->end) return OPJ_FALSE;
+ opj_common_ptr cinfo = jp2->cinfo;
- if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
- }
- } while(JP2_JP2H != box.type);
+ if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
+ do {
+ if (JP2_JP2H != box.type) {
+ if (box.type == JP2_JP2C) {
+ opj_event_msg(cinfo, EVT_ERROR, "Expected JP2H Marker\n");
+ return OPJ_FALSE;
+ }
+ if (box.length <= 8) return OPJ_FALSE;
+ cio_skip(cio, box.length - 8);
+
+ if(cio->bp >= cio->end) return OPJ_FALSE;
+
+ if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
+ }
+ } while(JP2_JP2H != box.type);
- if (!jp2_read_ihdr(jp2, cio))
- return OPJ_FALSE;
- jp2h_end = box.init_pos + box.length;
+ if (!jp2_read_ihdr(jp2, cio))
+ return OPJ_FALSE;
+ jp2h_end = box.init_pos + box.length;
- if (jp2->bpc == 255)
- {
- if (!jp2_read_bpcc(jp2, cio))
- return OPJ_FALSE;
+ if (jp2->bpc == 255) {
+ if (!jp2_read_bpcc(jp2, cio))
+ return OPJ_FALSE;
}
- if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
-
- while(cio_tell(cio) < jp2h_end)
- {
- if(box.type == JP2_COLR)
- {
- if( !jp2_read_colr(jp2, cio, &box, color))
- {
- if (box.length <= 8) return OPJ_FALSE;
- cio_seek(cio, box.init_pos + 8);
- cio_skip(cio, box.length - 8);
+ if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
+
+ while(cio_tell(cio) < jp2h_end) {
+ if(box.type == JP2_COLR) {
+ if( !jp2_read_colr(jp2, cio, &box, color)) {
+ if (box.length <= 8) return OPJ_FALSE;
+ cio_seek(cio, box.init_pos + 8);
+ cio_skip(cio, box.length - 8);
+ }
+ if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
+ continue;
}
- if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
- continue;
- }
- if(box.type == JP2_CDEF && !jp2->ignore_pclr_cmap_cdef)
- {
- if( !jp2_read_cdef(jp2, cio, &box, color))
- {
- if (box.length <= 8) return OPJ_FALSE;
- cio_seek(cio, box.init_pos + 8);
- cio_skip(cio, box.length - 8);
+ if(box.type == JP2_CDEF && !jp2->ignore_pclr_cmap_cdef) {
+ if( !jp2_read_cdef(jp2, cio, &box, color)) {
+ if (box.length <= 8) return OPJ_FALSE;
+ cio_seek(cio, box.init_pos + 8);
+ cio_skip(cio, box.length - 8);
+ }
+ if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
+ continue;
}
- if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
- continue;
- }
- if(box.type == JP2_PCLR && !jp2->ignore_pclr_cmap_cdef)
- {
- if( !jp2_read_pclr(jp2, cio, &box, color))
- {
- if (box.length <= 8) return OPJ_FALSE;
- cio_seek(cio, box.init_pos + 8);
- cio_skip(cio, box.length - 8);
+ if(box.type == JP2_PCLR && !jp2->ignore_pclr_cmap_cdef) {
+ if( !jp2_read_pclr(jp2, cio, &box, color)) {
+ if (box.length <= 8) return OPJ_FALSE;
+ cio_seek(cio, box.init_pos + 8);
+ cio_skip(cio, box.length - 8);
+ }
+ if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
+ continue;
+ }
+ if(box.type == JP2_CMAP && !jp2->ignore_pclr_cmap_cdef) {
+ if( !jp2_read_cmap(jp2, cio, &box, color)) {
+ if (box.length <= 8) return OPJ_FALSE;
+ cio_seek(cio, box.init_pos + 8);
+ cio_skip(cio, box.length - 8);
+ }
+ if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
+ continue;
}
- if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
- continue;
- }
- if(box.type == JP2_CMAP && !jp2->ignore_pclr_cmap_cdef)
- {
- if( !jp2_read_cmap(jp2, cio, &box, color))
- {
if (box.length <= 8) return OPJ_FALSE;
cio_seek(cio, box.init_pos + 8);
cio_skip(cio, box.length - 8);
- }
- if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
- continue;
- }
- if (box.length <= 8) return OPJ_FALSE;
- cio_seek(cio, box.init_pos + 8);
- cio_skip(cio, box.length - 8);
- if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
+ if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
}/* while(cio_tell(cio) < box_end) */
- cio_seek(cio, jp2h_end);
+ cio_seek(cio, jp2h_end);
- /* Part 1, I.5.3.3 : 'must contain at least one' */
- return (color->jp2_has_colr == 1);
+ /* Part 1, I.5.3.3 : 'must contain at least one' */
+ return (color->jp2_has_colr == 1);
}/* jp2_read_jp2h() */
-opj_image_t* opj_jp2_decode(opj_jp2_t *jp2, opj_cio_t *cio,
- opj_codestream_info_t *cstr_info)
+opj_image_t* opj_jp2_decode(opj_jp2_t *jp2, opj_cio_t *cio,
+ opj_codestream_info_t *cstr_info)
{
- opj_common_ptr cinfo;
- opj_image_t *image = NULL;
- opj_jp2_color_t color;
-
- if(!jp2 || !cio)
- {
- return NULL;
- }
- memset(&color, 0, sizeof(opj_jp2_color_t));
- cinfo = jp2->cinfo;
-
-/* JP2 decoding */
- if(!jp2_read_struct(jp2, cio, &color))
- {
- free_color_data(&color);
- opj_event_msg(cinfo, EVT_ERROR, "Failed to decode jp2 structure\n");
- return NULL;
- }
-
-/* J2K decoding */
- image = j2k_decode(jp2->j2k, cio, cstr_info);
-
- if(!image)
- {
- free_color_data(&color);
- opj_event_msg(cinfo, EVT_ERROR, "Failed to decode J2K image\n");
- return NULL;
- }
-
- if (!jp2->ignore_pclr_cmap_cdef){
-
- /* Set Image Color Space */
- if (jp2->enumcs == 16)
- image->color_space = CLRSPC_SRGB;
- else if (jp2->enumcs == 17)
- image->color_space = CLRSPC_GRAY;
- else if (jp2->enumcs == 18)
- image->color_space = CLRSPC_SYCC;
- else
- image->color_space = CLRSPC_UNKNOWN;
-
- if(color.jp2_cdef)
- {
- jp2_apply_cdef(image, &color);
- }
- if(color.jp2_pclr)
- {
-/* Part 1, I.5.3.4: Either both or none : */
- if( !color.jp2_pclr->cmap)
- jp2_free_pclr(&color);
- else
- jp2_apply_pclr(&color, image, cinfo);
- }
- if(color.icc_profile_buf)
- {
- image->icc_profile_buf = color.icc_profile_buf;
- color.icc_profile_buf = NULL;
- image->icc_profile_len = color.icc_profile_len;
- }
- }
-
- return image;
+ opj_common_ptr cinfo;
+ opj_image_t *image = NULL;
+ opj_jp2_color_t color;
+
+ if(!jp2 || !cio) {
+ return NULL;
+ }
+ memset(&color, 0, sizeof(opj_jp2_color_t));
+ cinfo = jp2->cinfo;
+
+ /* JP2 decoding */
+ if(!jp2_read_struct(jp2, cio, &color)) {
+ free_color_data(&color);
+ opj_event_msg(cinfo, EVT_ERROR, "Failed to decode jp2 structure\n");
+ return NULL;
+ }
+
+ /* J2K decoding */
+ image = j2k_decode(jp2->j2k, cio, cstr_info);
+
+ if(!image) {
+ free_color_data(&color);
+ opj_event_msg(cinfo, EVT_ERROR, "Failed to decode J2K image\n");
+ return NULL;
+ }
+
+ if (!jp2->ignore_pclr_cmap_cdef) {
+
+ /* Set Image Color Space */
+ if (jp2->enumcs == 16)
+ image->color_space = CLRSPC_SRGB;
+ else if (jp2->enumcs == 17)
+ image->color_space = CLRSPC_GRAY;
+ else if (jp2->enumcs == 18)
+ image->color_space = CLRSPC_SYCC;
+ else
+ image->color_space = CLRSPC_UNKNOWN;
+
+ if(color.jp2_cdef) {
+ jp2_apply_cdef(image, &color);
+ }
+ if(color.jp2_pclr) {
+ /* Part 1, I.5.3.4: Either both or none : */
+ if( !color.jp2_pclr->cmap)
+ jp2_free_pclr(&color);
+ else
+ jp2_apply_pclr(&color, image, cinfo);
+ }
+ if(color.icc_profile_buf) {
+ image->icc_profile_buf = color.icc_profile_buf;
+ color.icc_profile_buf = NULL;
+ image->icc_profile_len = color.icc_profile_len;
+ }
+ }
+
+ return image;
}/* opj_jp2_decode() */
-void jp2_write_jp2h(opj_jp2_t *jp2, opj_cio_t *cio) {
- opj_jp2_box_t box;
+void jp2_write_jp2h(opj_jp2_t *jp2, opj_cio_t *cio)
+{
+ opj_jp2_box_t box;
- box.init_pos = cio_tell(cio);
- cio_skip(cio, 4);
- cio_write(cio, JP2_JP2H, 4); /* JP2H */
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio, 4);
+ cio_write(cio, JP2_JP2H, 4); /* JP2H */
- jp2_write_ihdr(jp2, cio);
+ jp2_write_ihdr(jp2, cio);
- if (jp2->bpc == 255) {
- jp2_write_bpcc(jp2, cio);
- }
- jp2_write_colr(jp2, cio);
+ if (jp2->bpc == 255) {
+ jp2_write_bpcc(jp2, cio);
+ }
+ jp2_write_colr(jp2, cio);
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
-static void jp2_write_ftyp(opj_jp2_t *jp2, opj_cio_t *cio) {
- unsigned int i;
- opj_jp2_box_t box;
+static void jp2_write_ftyp(opj_jp2_t *jp2, opj_cio_t *cio)
+{
+ unsigned int i;
+ opj_jp2_box_t box;
- box.init_pos = cio_tell(cio);
- cio_skip(cio, 4);
- cio_write(cio, JP2_FTYP, 4); /* FTYP */
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio, 4);
+ cio_write(cio, JP2_FTYP, 4); /* FTYP */
- cio_write(cio, jp2->brand, 4); /* BR */
- cio_write(cio, jp2->minversion, 4); /* MinV */
+ cio_write(cio, jp2->brand, 4); /* BR */
+ cio_write(cio, jp2->minversion, 4); /* MinV */
- for (i = 0; i < jp2->numcl; i++) {
- cio_write(cio, jp2->cl[i], 4); /* CL */
- }
+ for (i = 0; i < jp2->numcl; i++) {
+ cio_write(cio, jp2->cl[i], 4); /* CL */
+ }
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
-static opj_bool jp2_read_ftyp(opj_jp2_t *jp2, opj_cio_t *cio) {
- int i;
- opj_jp2_box_t box;
+static opj_bool jp2_read_ftyp(opj_jp2_t *jp2, opj_cio_t *cio)
+{
+ int i;
+ opj_jp2_box_t box;
- opj_common_ptr cinfo = jp2->cinfo;
+ opj_common_ptr cinfo = jp2->cinfo;
- if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) {
- opj_event_msg(cinfo, EVT_ERROR, "Failed to read boxhdr\n");
- return OPJ_FALSE;
- }
- if (JP2_FTYP != box.type) {
- opj_event_msg(cinfo, EVT_ERROR, "Expected FTYP Marker\n");
- return OPJ_FALSE;
- }
+ if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) {
+ opj_event_msg(cinfo, EVT_ERROR, "Failed to read boxhdr\n");
+ return OPJ_FALSE;
+ }
+ if (JP2_FTYP != box.type) {
+ opj_event_msg(cinfo, EVT_ERROR, "Expected FTYP Marker\n");
+ return OPJ_FALSE;
+ }
- jp2->brand = cio_read(cio, 4); /* BR */
- jp2->minversion = cio_read(cio, 4); /* MinV */
- jp2->numcl = (box.length - 16) / 4;
- jp2->cl = (unsigned int *) opj_malloc(jp2->numcl * sizeof(unsigned int));
+ jp2->brand = cio_read(cio, 4); /* BR */
+ jp2->minversion = cio_read(cio, 4); /* MinV */
+ jp2->numcl = (box.length - 16) / 4;
+ jp2->cl = (unsigned int *) opj_malloc(jp2->numcl * sizeof(unsigned int));
- for (i = 0; i < (int)jp2->numcl; i++) {
- jp2->cl[i] = cio_read(cio, 4); /* CLi */
- }
+ for (i = 0; i < (int)jp2->numcl; i++) {
+ jp2->cl[i] = cio_read(cio, 4); /* CLi */
+ }
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cinfo, EVT_ERROR, "Error with FTYP Box\n");
- return OPJ_FALSE;
- }
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cinfo, EVT_ERROR, "Error with FTYP Box\n");
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
-static int jp2_write_jp2c(opj_jp2_t *jp2, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t *cstr_info) {
- unsigned int j2k_codestream_offset, j2k_codestream_length;
- opj_jp2_box_t box;
+static int jp2_write_jp2c(opj_jp2_t *jp2, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t *cstr_info)
+{
+ unsigned int j2k_codestream_offset, j2k_codestream_length;
+ opj_jp2_box_t box;
- opj_j2k_t *j2k = jp2->j2k;
+ opj_j2k_t *j2k = jp2->j2k;
- box.init_pos = cio_tell(cio);
- cio_skip(cio, 4);
- cio_write(cio, JP2_JP2C, 4); /* JP2C */
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio, 4);
+ cio_write(cio, JP2_JP2C, 4); /* JP2C */
- /* J2K encoding */
- j2k_codestream_offset = cio_tell(cio);
- if(!j2k_encode(j2k, cio, image, cstr_info)) {
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Failed to encode image\n");
- return 0;
- }
- j2k_codestream_length = cio_tell(cio) - j2k_codestream_offset;
+ /* J2K encoding */
+ j2k_codestream_offset = cio_tell(cio);
+ if(!j2k_encode(j2k, cio, image, cstr_info)) {
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Failed to encode image\n");
+ return 0;
+ }
+ j2k_codestream_length = cio_tell(cio) - j2k_codestream_offset;
- jp2->j2k_codestream_offset = j2k_codestream_offset;
- jp2->j2k_codestream_length = j2k_codestream_length;
+ jp2->j2k_codestream_offset = j2k_codestream_offset;
+ jp2->j2k_codestream_length = j2k_codestream_length;
- box.length = 8 + jp2->j2k_codestream_length;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ box.length = 8 + jp2->j2k_codestream_length;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
- return box.length;
+ return box.length;
}
-static opj_bool jp2_read_jp2c(opj_jp2_t *jp2, opj_cio_t *cio, unsigned int *j2k_codestream_length, unsigned int *j2k_codestream_offset) {
- opj_jp2_box_t box;
+static opj_bool jp2_read_jp2c(opj_jp2_t *jp2, opj_cio_t *cio, unsigned int *j2k_codestream_length, unsigned int *j2k_codestream_offset)
+{
+ opj_jp2_box_t box;
- opj_common_ptr cinfo = jp2->cinfo;
+ opj_common_ptr cinfo = jp2->cinfo;
- if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) {
- opj_event_msg(cinfo, EVT_ERROR, "Failed to read boxhdr\n");
- return OPJ_FALSE;
- }
- do {
- if(JP2_JP2C != box.type) {
- if (box.length <= 8) return OPJ_FALSE;
- cio_skip(cio, box.length - 8);
- if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
- }
- } while(JP2_JP2C != box.type);
+ if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) {
+ opj_event_msg(cinfo, EVT_ERROR, "Failed to read boxhdr\n");
+ return OPJ_FALSE;
+ }
+ do {
+ if(JP2_JP2C != box.type) {
+ if (box.length <= 8) return OPJ_FALSE;
+ cio_skip(cio, box.length - 8);
+ if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) return OPJ_FALSE;
+ }
+ } while(JP2_JP2C != box.type);
- *j2k_codestream_offset = cio_tell(cio);
- if (box.length <= 8) return OPJ_FALSE;
- *j2k_codestream_length = box.length - 8;
+ *j2k_codestream_offset = cio_tell(cio);
+ if (box.length <= 8) return OPJ_FALSE;
+ *j2k_codestream_length = box.length - 8;
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
-static void jp2_write_jp(opj_cio_t *cio) {
- opj_jp2_box_t box;
+static void jp2_write_jp(opj_cio_t *cio)
+{
+ opj_jp2_box_t box;
- box.init_pos = cio_tell(cio);
- cio_skip(cio, 4);
- cio_write(cio, JP2_JP, 4); /* JP2 signature */
- cio_write(cio, 0x0d0a870a, 4);
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio, 4);
+ cio_write(cio, JP2_JP, 4); /* JP2 signature */
+ cio_write(cio, 0x0d0a870a, 4);
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
-static opj_bool jp2_read_jp(opj_jp2_t *jp2, opj_cio_t *cio) {
- opj_jp2_box_t box;
-
- opj_common_ptr cinfo = jp2->cinfo;
-
- if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) {
- opj_event_msg(cinfo, EVT_ERROR, "Failed to read boxhdr\n");
- return OPJ_FALSE;
- }
- if (JP2_JP != box.type) {
- opj_event_msg(cinfo, EVT_ERROR, "Expected JP Marker\n");
- return OPJ_FALSE;
- }
- if (0x0d0a870a != cio_read(cio, 4)) {
- opj_event_msg(cinfo, EVT_ERROR, "Error with JP Marker\n");
- return OPJ_FALSE;
- }
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cinfo, EVT_ERROR, "Error with JP Box size\n");
- return OPJ_FALSE;
- }
-
- return OPJ_TRUE;
+static opj_bool jp2_read_jp(opj_jp2_t *jp2, opj_cio_t *cio)
+{
+ opj_jp2_box_t box;
+
+ opj_common_ptr cinfo = jp2->cinfo;
+
+ if( jp2_read_boxhdr(cinfo, cio, &box) == OPJ_FALSE ) {
+ opj_event_msg(cinfo, EVT_ERROR, "Failed to read boxhdr\n");
+ return OPJ_FALSE;
+ }
+ if (JP2_JP != box.type) {
+ opj_event_msg(cinfo, EVT_ERROR, "Expected JP Marker\n");
+ return OPJ_FALSE;
+ }
+ if (0x0d0a870a != cio_read(cio, 4)) {
+ opj_event_msg(cinfo, EVT_ERROR, "Error with JP Marker\n");
+ return OPJ_FALSE;
+ }
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cinfo, EVT_ERROR, "Error with JP Box size\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
}
static opj_bool jp2_read_struct(opj_jp2_t *jp2, opj_cio_t *cio,
- opj_jp2_color_t *color) {
- if (!jp2_read_jp(jp2, cio))
- return OPJ_FALSE;
- if (!jp2_read_ftyp(jp2, cio))
- return OPJ_FALSE;
- if (!jp2_read_jp2h(jp2, cio, color))
- return OPJ_FALSE;
- if (!jp2_read_jp2c(jp2, cio, &jp2->j2k_codestream_length, &jp2->j2k_codestream_offset))
- return OPJ_FALSE;
-
- return OPJ_TRUE;
+ opj_jp2_color_t *color)
+{
+ if (!jp2_read_jp(jp2, cio))
+ return OPJ_FALSE;
+ if (!jp2_read_ftyp(jp2, cio))
+ return OPJ_FALSE;
+ if (!jp2_read_jp2h(jp2, cio, color))
+ return OPJ_FALSE;
+ if (!jp2_read_jp2c(jp2, cio, &jp2->j2k_codestream_length, &jp2->j2k_codestream_offset))
+ return OPJ_FALSE;
+
+ return OPJ_TRUE;
}
@@ -974,159 +956,166 @@ static opj_bool jp2_read_struct(opj_jp2_t *jp2, opj_cio_t *cio,
/* JP2 decoder interface */
/* ----------------------------------------------------------------------- */
-opj_jp2_t* jp2_create_decompress(opj_common_ptr cinfo) {
- opj_jp2_t *jp2 = (opj_jp2_t*) opj_calloc(1, sizeof(opj_jp2_t));
- if(jp2) {
- jp2->cinfo = cinfo;
- /* create the J2K codec */
- jp2->j2k = j2k_create_decompress(cinfo);
- if(jp2->j2k == NULL) {
- jp2_destroy_decompress(jp2);
- return NULL;
- }
- }
- return jp2;
+opj_jp2_t* jp2_create_decompress(opj_common_ptr cinfo)
+{
+ opj_jp2_t *jp2 = (opj_jp2_t*) opj_calloc(1, sizeof(opj_jp2_t));
+ if(jp2) {
+ jp2->cinfo = cinfo;
+ /* create the J2K codec */
+ jp2->j2k = j2k_create_decompress(cinfo);
+ if(jp2->j2k == NULL) {
+ jp2_destroy_decompress(jp2);
+ return NULL;
+ }
+ }
+ return jp2;
}
-void jp2_destroy_decompress(opj_jp2_t *jp2) {
- if(jp2) {
- /* destroy the J2K codec */
- j2k_destroy_decompress(jp2->j2k);
-
- if(jp2->comps) {
- opj_free(jp2->comps);
- }
- if(jp2->cl) {
- opj_free(jp2->cl);
- }
- opj_free(jp2);
- }
+void jp2_destroy_decompress(opj_jp2_t *jp2)
+{
+ if(jp2) {
+ /* destroy the J2K codec */
+ j2k_destroy_decompress(jp2->j2k);
+
+ if(jp2->comps) {
+ opj_free(jp2->comps);
+ }
+ if(jp2->cl) {
+ opj_free(jp2->cl);
+ }
+ opj_free(jp2);
+ }
}
-void jp2_setup_decoder(opj_jp2_t *jp2, opj_dparameters_t *parameters) {
- /* setup the J2K codec */
- j2k_setup_decoder(jp2->j2k, parameters);
- /* further JP2 initializations go here */
- jp2->ignore_pclr_cmap_cdef = parameters->flags & OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG;
+void jp2_setup_decoder(opj_jp2_t *jp2, opj_dparameters_t *parameters)
+{
+ /* setup the J2K codec */
+ j2k_setup_decoder(jp2->j2k, parameters);
+ /* further JP2 initializations go here */
+ jp2->ignore_pclr_cmap_cdef = parameters->flags & OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG;
}
/* ----------------------------------------------------------------------- */
/* JP2 encoder interface */
/* ----------------------------------------------------------------------- */
-opj_jp2_t* jp2_create_compress(opj_common_ptr cinfo) {
- opj_jp2_t *jp2 = (opj_jp2_t*)opj_malloc(sizeof(opj_jp2_t));
- if(jp2) {
- jp2->cinfo = cinfo;
- /* create the J2K codec */
- jp2->j2k = j2k_create_compress(cinfo);
- if(jp2->j2k == NULL) {
- jp2_destroy_compress(jp2);
- return NULL;
- }
- }
- return jp2;
+opj_jp2_t* jp2_create_compress(opj_common_ptr cinfo)
+{
+ opj_jp2_t *jp2 = (opj_jp2_t*)opj_malloc(sizeof(opj_jp2_t));
+ if(jp2) {
+ jp2->cinfo = cinfo;
+ /* create the J2K codec */
+ jp2->j2k = j2k_create_compress(cinfo);
+ if(jp2->j2k == NULL) {
+ jp2_destroy_compress(jp2);
+ return NULL;
+ }
+ }
+ return jp2;
}
-void jp2_destroy_compress(opj_jp2_t *jp2) {
- if(jp2) {
- /* destroy the J2K codec */
- j2k_destroy_compress(jp2->j2k);
-
- if(jp2->comps) {
- opj_free(jp2->comps);
- }
- if(jp2->cl) {
- opj_free(jp2->cl);
- }
- opj_free(jp2);
- }
+void jp2_destroy_compress(opj_jp2_t *jp2)
+{
+ if(jp2) {
+ /* destroy the J2K codec */
+ j2k_destroy_compress(jp2->j2k);
+
+ if(jp2->comps) {
+ opj_free(jp2->comps);
+ }
+ if(jp2->cl) {
+ opj_free(jp2->cl);
+ }
+ opj_free(jp2);
+ }
}
-void jp2_setup_encoder(opj_jp2_t *jp2, opj_cparameters_t *parameters, opj_image_t *image) {
- int i;
- int depth_0, sign;
-
- if(!jp2 || !parameters || !image)
- return;
-
- /* setup the J2K codec */
- /* ------------------- */
-
- /* Check if number of components respects standard */
- if (image->numcomps < 1 || image->numcomps > 16384) {
- opj_event_msg(jp2->cinfo, EVT_ERROR, "Invalid number of components specified while setting up JP2 encoder\n");
- return;
- }
-
- j2k_setup_encoder(jp2->j2k, parameters, image);
-
- /* setup the JP2 codec */
- /* ------------------- */
-
- /* Profile box */
-
- jp2->brand = JP2_JP2; /* BR */
- jp2->minversion = 0; /* MinV */
- jp2->numcl = 1;
- jp2->cl = (unsigned int*) opj_malloc(jp2->numcl * sizeof(unsigned int));
- jp2->cl[0] = JP2_JP2; /* CL0 : JP2 */
-
- /* Image Header box */
-
- jp2->numcomps = image->numcomps; /* NC */
- jp2->comps = (opj_jp2_comps_t*) opj_malloc(jp2->numcomps * sizeof(opj_jp2_comps_t));
- jp2->h = image->y1 - image->y0; /* HEIGHT */
- jp2->w = image->x1 - image->x0; /* WIDTH */
- /* BPC */
- depth_0 = image->comps[0].prec - 1;
- sign = image->comps[0].sgnd;
- jp2->bpc = depth_0 + (sign << 7);
- for (i = 1; i < image->numcomps; i++) {
- int depth = image->comps[i].prec - 1;
- sign = image->comps[i].sgnd;
- if (depth_0 != depth)
- jp2->bpc = 255;
- }
- jp2->C = 7; /* C : Always 7 */
- jp2->UnkC = 0; /* UnkC, colorspace specified in colr box */
- jp2->IPR = 0; /* IPR, no intellectual property */
-
- /* BitsPerComponent box */
-
- for (i = 0; i < image->numcomps; i++) {
- jp2->comps[i].bpcc = image->comps[i].prec - 1 + (image->comps[i].sgnd << 7);
- }
- jp2->meth = 1;
- if (image->color_space == 1)
- jp2->enumcs = 16; /* sRGB as defined by IEC 61966-2.1 */
- else if (image->color_space == 2)
- jp2->enumcs = 17; /* greyscale */
- else if (image->color_space == 3)
- jp2->enumcs = 18; /* YUV */
- jp2->precedence = 0; /* PRECEDENCE */
- jp2->approx = 0; /* APPROX */
+void jp2_setup_encoder(opj_jp2_t *jp2, opj_cparameters_t *parameters, opj_image_t *image)
+{
+ int i;
+ int depth_0, sign;
+
+ if(!jp2 || !parameters || !image)
+ return;
+
+ /* setup the J2K codec */
+ /* ------------------- */
+
+ /* Check if number of components respects standard */
+ if (image->numcomps < 1 || image->numcomps > 16384) {
+ opj_event_msg(jp2->cinfo, EVT_ERROR, "Invalid number of components specified while setting up JP2 encoder\n");
+ return;
+ }
+
+ j2k_setup_encoder(jp2->j2k, parameters, image);
+
+ /* setup the JP2 codec */
+ /* ------------------- */
+
+ /* Profile box */
+
+ jp2->brand = JP2_JP2; /* BR */
+ jp2->minversion = 0; /* MinV */
+ jp2->numcl = 1;
+ jp2->cl = (unsigned int*) opj_malloc(jp2->numcl * sizeof(unsigned int));
+ jp2->cl[0] = JP2_JP2; /* CL0 : JP2 */
+
+ /* Image Header box */
+
+ jp2->numcomps = image->numcomps; /* NC */
+ jp2->comps = (opj_jp2_comps_t*) opj_malloc(jp2->numcomps * sizeof(opj_jp2_comps_t));
+ jp2->h = image->y1 - image->y0; /* HEIGHT */
+ jp2->w = image->x1 - image->x0; /* WIDTH */
+ /* BPC */
+ depth_0 = image->comps[0].prec - 1;
+ sign = image->comps[0].sgnd;
+ jp2->bpc = depth_0 + (sign << 7);
+ for (i = 1; i < image->numcomps; i++) {
+ int depth = image->comps[i].prec - 1;
+ sign = image->comps[i].sgnd;
+ if (depth_0 != depth)
+ jp2->bpc = 255;
+ }
+ jp2->C = 7; /* C : Always 7 */
+ jp2->UnkC = 0; /* UnkC, colorspace specified in colr box */
+ jp2->IPR = 0; /* IPR, no intellectual property */
+
+ /* BitsPerComponent box */
+
+ for (i = 0; i < image->numcomps; i++) {
+ jp2->comps[i].bpcc = image->comps[i].prec - 1 + (image->comps[i].sgnd << 7);
+ }
+ jp2->meth = 1;
+ if (image->color_space == 1)
+ jp2->enumcs = 16; /* sRGB as defined by IEC 61966-2.1 */
+ else if (image->color_space == 2)
+ jp2->enumcs = 17; /* greyscale */
+ else if (image->color_space == 3)
+ jp2->enumcs = 18; /* YUV */
+ jp2->precedence = 0; /* PRECEDENCE */
+ jp2->approx = 0; /* APPROX */
}
-opj_bool opj_jp2_encode(opj_jp2_t *jp2, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t *cstr_info) {
+opj_bool opj_jp2_encode(opj_jp2_t *jp2, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t *cstr_info)
+{
- int pos_iptr, pos_jp2c, len_jp2c;
- pos_jp2c = pos_iptr = -1; /* remove a warning */
+ int pos_iptr, pos_jp2c, len_jp2c;
+ pos_jp2c = pos_iptr = -1; /* remove a warning */
- /* JP2 encoding */
+ /* JP2 encoding */
- /* JPEG 2000 Signature box */
- jp2_write_jp(cio);
- /* File Type box */
- jp2_write_ftyp(jp2, cio);
- /* JP2 Header box */
- jp2_write_jp2h(jp2, cio);
+ /* JPEG 2000 Signature box */
+ jp2_write_jp(cio);
+ /* File Type box */
+ jp2_write_ftyp(jp2, cio);
+ /* JP2 Header box */
+ jp2_write_jp2h(jp2, cio);
- /* J2K encoding */
- if(!(len_jp2c = jp2_write_jp2c( jp2, cio, image, cstr_info))){
- opj_event_msg(jp2->cinfo, EVT_ERROR, "Failed to encode image\n");
- return OPJ_FALSE;
- }
+ /* J2K encoding */
+ if(!(len_jp2c = jp2_write_jp2c( jp2, cio, image, cstr_info))) {
+ opj_event_msg(jp2->cinfo, EVT_ERROR, "Failed to encode image\n");
+ return OPJ_FALSE;
+ }
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
diff --git a/src/lib/openmj2/jp2.h b/src/lib/openmj2/jp2.h
index fbd17a4d..74363f4e 100644
--- a/src/lib/openmj2/jp2.h
+++ b/src/lib/openmj2/jp2.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -57,37 +57,33 @@
#define JP2_CDEF 0x63646566 /**< Channel Definition box */
/* ----------------------------------------------------------------------- */
-/**
+/**
Channel description: channel index, type, association
*/
-typedef struct opj_jp2_cdef_info
-{
+typedef struct opj_jp2_cdef_info {
unsigned short cn, typ, asoc;
} opj_jp2_cdef_info_t;
-/**
+/**
Channel descriptions and number of descriptions
*/
-typedef struct opj_jp2_cdef
-{
+typedef struct opj_jp2_cdef {
opj_jp2_cdef_info_t *info;
unsigned short n;
} opj_jp2_cdef_t;
-/**
+/**
Component mappings: channel index, mapping type, palette index
*/
-typedef struct opj_jp2_cmap_comp
-{
+typedef struct opj_jp2_cmap_comp {
unsigned short cmp;
unsigned char mtyp, pcol;
} opj_jp2_cmap_comp_t;
-/**
+/**
Palette data: table entries, palette columns
*/
-typedef struct opj_jp2_pclr
-{
+typedef struct opj_jp2_pclr {
unsigned int *entries;
unsigned char *channel_sign;
unsigned char *channel_size;
@@ -95,11 +91,10 @@ typedef struct opj_jp2_pclr
unsigned short nr_entries, nr_channels;
} opj_jp2_pclr_t;
-/**
-Collector for ICC profile, palette, component mapping, channel description
+/**
+Collector for ICC profile, palette, component mapping, channel description
*/
-typedef struct opj_jp2_color
-{
+typedef struct opj_jp2_color {
unsigned char *icc_profile_buf;
int icc_profile_len;
@@ -108,51 +103,51 @@ typedef struct opj_jp2_color
unsigned char jp2_has_colr;
} opj_jp2_color_t;
-/**
+/**
JP2 component
*/
typedef struct opj_jp2_comps {
- int depth;
- int sgnd;
- int bpcc;
+ int depth;
+ int sgnd;
+ int bpcc;
} opj_jp2_comps_t;
/**
JPEG-2000 file format reader/writer
*/
typedef struct opj_jp2 {
- /** codec context */
- opj_common_ptr cinfo;
- /** handle to the J2K codec */
- opj_j2k_t *j2k;
- unsigned int w;
- unsigned int h;
- unsigned int numcomps;
- unsigned int bpc;
- unsigned int C;
- unsigned int UnkC;
- unsigned int IPR;
- unsigned int meth;
- unsigned int approx;
- unsigned int enumcs;
- unsigned int precedence;
- unsigned int brand;
- unsigned int minversion;
- unsigned int numcl;
- unsigned int *cl;
- opj_jp2_comps_t *comps;
- unsigned int j2k_codestream_offset;
- unsigned int j2k_codestream_length;
- opj_bool ignore_pclr_cmap_cdef;
+ /** codec context */
+ opj_common_ptr cinfo;
+ /** handle to the J2K codec */
+ opj_j2k_t *j2k;
+ unsigned int w;
+ unsigned int h;
+ unsigned int numcomps;
+ unsigned int bpc;
+ unsigned int C;
+ unsigned int UnkC;
+ unsigned int IPR;
+ unsigned int meth;
+ unsigned int approx;
+ unsigned int enumcs;
+ unsigned int precedence;
+ unsigned int brand;
+ unsigned int minversion;
+ unsigned int numcl;
+ unsigned int *cl;
+ opj_jp2_comps_t *comps;
+ unsigned int j2k_codestream_offset;
+ unsigned int j2k_codestream_length;
+ opj_bool ignore_pclr_cmap_cdef;
} opj_jp2_t;
/**
JP2 Box
*/
typedef struct opj_jp2_box {
- int length;
- int type;
- int init_pos;
+ int length;
+ int type;
+ int init_pos;
} opj_jp2_box_t;
/** @name Exported functions */
@@ -185,7 +180,7 @@ Destroy a JP2 decompressor handle
void jp2_destroy_decompress(opj_jp2_t *jp2);
/**
Setup the decoder decoding parameters using user parameters.
-Decoding parameters are returned in jp2->j2k->cp.
+Decoding parameters are returned in jp2->j2k->cp.
@param jp2 JP2 decompressor handle
@param parameters decompression parameters
*/
@@ -210,8 +205,8 @@ Destroy a JP2 compressor handle
*/
void jp2_destroy_compress(opj_jp2_t *jp2);
/**
-Setup the encoder parameters using the current image and using user parameters.
-Coding parameters are returned in jp2->j2k->cp.
+Setup the encoder parameters using the current image and using user parameters.
+Coding parameters are returned in jp2->j2k->cp.
@param jp2 JP2 compressor handle
@param parameters compression parameters
@param image input filled image
diff --git a/src/lib/openmj2/jpt.c b/src/lib/openmj2/jpt.c
index c31c87b4..a75e439c 100644
--- a/src/lib/openmj2/jpt.c
+++ b/src/lib/openmj2/jpt.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -39,33 +39,35 @@
* Store information (7 bits) in value
*
*/
-static unsigned int jpt_read_VBAS_info(opj_cio_t *cio, unsigned int value) {
- unsigned char elmt;
-
- elmt = cio_read(cio, 1);
- while ((elmt >> 7) == 1) {
- value = (value << 7);
- value |= (elmt & 0x7f);
- elmt = cio_read(cio, 1);
- }
- value = (value << 7);
- value |= (elmt & 0x7f);
-
- return value;
+static unsigned int jpt_read_VBAS_info(opj_cio_t *cio, unsigned int value)
+{
+ unsigned char elmt;
+
+ elmt = cio_read(cio, 1);
+ while ((elmt >> 7) == 1) {
+ value = (value << 7);
+ value |= (elmt & 0x7f);
+ elmt = cio_read(cio, 1);
+ }
+ value = (value << 7);
+ value |= (elmt & 0x7f);
+
+ return value;
}
/*
- * Initialize the value of the message header structure
+ * Initialize the value of the message header structure
*
*/
-void jpt_init_msg_header(opj_jpt_msg_header_t * header) {
- header->Id = 0; /* In-class Identifier */
- header->last_byte = 0; /* Last byte information */
- header->Class_Id = 0; /* Class Identifier */
- header->CSn_Id = 0; /* CSn : index identifier */
- header->Msg_offset = 0; /* Message offset */
- header->Msg_length = 0; /* Message length */
- header->Layer_nb = 0; /* Auxiliary for JPP case */
+void jpt_init_msg_header(opj_jpt_msg_header_t * header)
+{
+ header->Id = 0; /* In-class Identifier */
+ header->last_byte = 0; /* Last byte information */
+ header->Class_Id = 0; /* Class Identifier */
+ header->CSn_Id = 0; /* CSn : index identifier */
+ header->Msg_offset = 0; /* Message offset */
+ header->Msg_length = 0; /* Message length */
+ header->Layer_nb = 0; /* Auxiliary for JPP case */
}
/*
@@ -74,87 +76,89 @@ void jpt_init_msg_header(opj_jpt_msg_header_t * header) {
* Only parameters always present in message header
*
*/
-static void jpt_reinit_msg_header(opj_jpt_msg_header_t * header) {
- header->Id = 0; /* In-class Identifier */
- header->last_byte = 0; /* Last byte information */
- header->Msg_offset = 0; /* Message offset */
- header->Msg_length = 0; /* Message length */
+static void jpt_reinit_msg_header(opj_jpt_msg_header_t * header)
+{
+ header->Id = 0; /* In-class Identifier */
+ header->last_byte = 0; /* Last byte information */
+ header->Msg_offset = 0; /* Message offset */
+ header->Msg_length = 0; /* Message length */
}
/*
* Read the message header for a JPP/JPT - stream
*
*/
-void jpt_read_msg_header(opj_common_ptr cinfo, opj_cio_t *cio, opj_jpt_msg_header_t *header) {
- unsigned char elmt, Class = 0, CSn = 0;
- jpt_reinit_msg_header(header);
-
- /* ------------- */
- /* VBAS : Bin-ID */
- /* ------------- */
- elmt = cio_read(cio, 1);
-
- /* See for Class and CSn */
- switch ((elmt >> 5) & 0x03) {
- case 0:
- opj_event_msg(cinfo, EVT_ERROR, "Forbidden value encounter in message header !!\n");
- break;
- case 1:
- Class = 0;
- CSn = 0;
- break;
- case 2:
- Class = 1;
- CSn = 0;
- break;
- case 3:
- Class = 1;
- CSn = 1;
- break;
- default:
- break;
- }
-
- /* see information on bits 'c' [p 10 : A.2.1 general, ISO/IEC FCD 15444-9] */
- if (((elmt >> 4) & 0x01) == 1)
- header->last_byte = 1;
-
- /* In-class identifier */
- header->Id |= (elmt & 0x0f);
- if ((elmt >> 7) == 1)
- header->Id = jpt_read_VBAS_info(cio, header->Id);
-
- /* ------------ */
- /* VBAS : Class */
- /* ------------ */
- if (Class == 1) {
- header->Class_Id = 0;
- header->Class_Id = jpt_read_VBAS_info(cio, header->Class_Id);
- }
-
- /* ---------- */
- /* VBAS : CSn */
- /* ---------- */
- if (CSn == 1) {
- header->CSn_Id = 0;
- header->CSn_Id = jpt_read_VBAS_info(cio, header->CSn_Id);
- }
-
- /* ----------------- */
- /* VBAS : Msg_offset */
- /* ----------------- */
- header->Msg_offset = jpt_read_VBAS_info(cio, header->Msg_offset);
-
- /* ----------------- */
- /* VBAS : Msg_length */
- /* ----------------- */
- header->Msg_length = jpt_read_VBAS_info(cio, header->Msg_length);
-
- /* ---------- */
- /* VBAS : Aux */
- /* ---------- */
- if ((header->Class_Id & 0x01) == 1) {
- header->Layer_nb = 0;
- header->Layer_nb = jpt_read_VBAS_info(cio, header->Layer_nb);
- }
+void jpt_read_msg_header(opj_common_ptr cinfo, opj_cio_t *cio, opj_jpt_msg_header_t *header)
+{
+ unsigned char elmt, Class = 0, CSn = 0;
+ jpt_reinit_msg_header(header);
+
+ /* ------------- */
+ /* VBAS : Bin-ID */
+ /* ------------- */
+ elmt = cio_read(cio, 1);
+
+ /* See for Class and CSn */
+ switch ((elmt >> 5) & 0x03) {
+ case 0:
+ opj_event_msg(cinfo, EVT_ERROR, "Forbidden value encounter in message header !!\n");
+ break;
+ case 1:
+ Class = 0;
+ CSn = 0;
+ break;
+ case 2:
+ Class = 1;
+ CSn = 0;
+ break;
+ case 3:
+ Class = 1;
+ CSn = 1;
+ break;
+ default:
+ break;
+ }
+
+ /* see information on bits 'c' [p 10 : A.2.1 general, ISO/IEC FCD 15444-9] */
+ if (((elmt >> 4) & 0x01) == 1)
+ header->last_byte = 1;
+
+ /* In-class identifier */
+ header->Id |= (elmt & 0x0f);
+ if ((elmt >> 7) == 1)
+ header->Id = jpt_read_VBAS_info(cio, header->Id);
+
+ /* ------------ */
+ /* VBAS : Class */
+ /* ------------ */
+ if (Class == 1) {
+ header->Class_Id = 0;
+ header->Class_Id = jpt_read_VBAS_info(cio, header->Class_Id);
+ }
+
+ /* ---------- */
+ /* VBAS : CSn */
+ /* ---------- */
+ if (CSn == 1) {
+ header->CSn_Id = 0;
+ header->CSn_Id = jpt_read_VBAS_info(cio, header->CSn_Id);
+ }
+
+ /* ----------------- */
+ /* VBAS : Msg_offset */
+ /* ----------------- */
+ header->Msg_offset = jpt_read_VBAS_info(cio, header->Msg_offset);
+
+ /* ----------------- */
+ /* VBAS : Msg_length */
+ /* ----------------- */
+ header->Msg_length = jpt_read_VBAS_info(cio, header->Msg_length);
+
+ /* ---------- */
+ /* VBAS : Aux */
+ /* ---------- */
+ if ((header->Class_Id & 0x01) == 1) {
+ header->Layer_nb = 0;
+ header->Layer_nb = jpt_read_VBAS_info(cio, header->Layer_nb);
+ }
}
diff --git a/src/lib/openmj2/jpt.h b/src/lib/openmj2/jpt.h
index f974432d..578ccb46 100644
--- a/src/lib/openmj2/jpt.h
+++ b/src/lib/openmj2/jpt.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -38,33 +38,33 @@
@file jpt.h
@brief JPT-stream reader (JPEG 2000, JPIP)
-JPT-stream functions are implemented in J2K.C.
+JPT-stream functions are implemented in J2K.C.
*/
/**
Message Header JPT stream structure
*/
typedef struct opj_jpt_msg_header {
- /** In-class Identifier */
- unsigned int Id;
- /** Last byte information */
- unsigned int last_byte;
- /** Class Identifier */
- unsigned int Class_Id;
- /** CSn : index identifier */
- unsigned int CSn_Id;
- /** Message offset */
- unsigned int Msg_offset;
- /** Message length */
- unsigned int Msg_length;
- /** Auxiliary for JPP case */
- unsigned int Layer_nb;
+ /** In-class Identifier */
+ unsigned int Id;
+ /** Last byte information */
+ unsigned int last_byte;
+ /** Class Identifier */
+ unsigned int Class_Id;
+ /** CSn : index identifier */
+ unsigned int CSn_Id;
+ /** Message offset */
+ unsigned int Msg_offset;
+ /** Message length */
+ unsigned int Msg_length;
+ /** Auxiliary for JPP case */
+ unsigned int Layer_nb;
} opj_jpt_msg_header_t;
/* ----------------------------------------------------------------------- */
/**
-Initialize the value of the message header structure
+Initialize the value of the message header structure
@param header Message header structure
*/
void jpt_init_msg_header(opj_jpt_msg_header_t * header);
diff --git a/src/lib/openmj2/mct.c b/src/lib/openmj2/mct.c
index 0f926194..24291721 100644
--- a/src/lib/openmj2/mct.c
+++ b/src/lib/openmj2/mct.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -55,142 +55,144 @@ static const double mct_norms_real[3] = { 1.732, 1.805, 1.573 };
/* Forward reversible MCT. */
/* </summary> */
void mct_encode(
- int* restrict c0,
- int* restrict c1,
- int* restrict c2,
- int n)
+ int* restrict c0,
+ int* restrict c1,
+ int* restrict c2,
+ int n)
{
- int i;
- for(i = 0; i < n; ++i) {
- int r = c0[i];
- int g = c1[i];
- int b = c2[i];
- int y = (r + (g * 2) + b) >> 2;
- int u = b - g;
- int v = r - g;
- c0[i] = y;
- c1[i] = u;
- c2[i] = v;
- }
+ int i;
+ for(i = 0; i < n; ++i) {
+ int r = c0[i];
+ int g = c1[i];
+ int b = c2[i];
+ int y = (r + (g * 2) + b) >> 2;
+ int u = b - g;
+ int v = r - g;
+ c0[i] = y;
+ c1[i] = u;
+ c2[i] = v;
+ }
}
/* <summary> */
/* Inverse reversible MCT. */
/* </summary> */
void mct_decode(
- int* restrict c0,
- int* restrict c1,
- int* restrict c2,
- int n)
+ int* restrict c0,
+ int* restrict c1,
+ int* restrict c2,
+ int n)
{
- int i;
- for (i = 0; i < n; ++i) {
- int y = c0[i];
- int u = c1[i];
- int v = c2[i];
- int g = y - ((u + v) >> 2);
- int r = v + g;
- int b = u + g;
- c0[i] = r;
- c1[i] = g;
- c2[i] = b;
- }
+ int i;
+ for (i = 0; i < n; ++i) {
+ int y = c0[i];
+ int u = c1[i];
+ int v = c2[i];
+ int g = y - ((u + v) >> 2);
+ int r = v + g;
+ int b = u + g;
+ c0[i] = r;
+ c1[i] = g;
+ c2[i] = b;
+ }
}
/* <summary> */
/* Get norm of basis function of reversible MCT. */
/* </summary> */
-double mct_getnorm(int compno) {
- return mct_norms[compno];
+double mct_getnorm(int compno)
+{
+ return mct_norms[compno];
}
/* <summary> */
/* Forward irreversible MCT. */
/* </summary> */
void mct_encode_real(
- int* restrict c0,
- int* restrict c1,
- int* restrict c2,
- int n)
+ int* restrict c0,
+ int* restrict c1,
+ int* restrict c2,
+ int n)
{
- int i;
- for(i = 0; i < n; ++i) {
- int r = c0[i];
- int g = c1[i];
- int b = c2[i];
- int y = fix_mul(r, 2449) + fix_mul(g, 4809) + fix_mul(b, 934);
- int u = -fix_mul(r, 1382) - fix_mul(g, 2714) + fix_mul(b, 4096);
- int v = fix_mul(r, 4096) - fix_mul(g, 3430) - fix_mul(b, 666);
- c0[i] = y;
- c1[i] = u;
- c2[i] = v;
- }
+ int i;
+ for(i = 0; i < n; ++i) {
+ int r = c0[i];
+ int g = c1[i];
+ int b = c2[i];
+ int y = fix_mul(r, 2449) + fix_mul(g, 4809) + fix_mul(b, 934);
+ int u = -fix_mul(r, 1382) - fix_mul(g, 2714) + fix_mul(b, 4096);
+ int v = fix_mul(r, 4096) - fix_mul(g, 3430) - fix_mul(b, 666);
+ c0[i] = y;
+ c1[i] = u;
+ c2[i] = v;
+ }
}
/* <summary> */
/* Inverse irreversible MCT. */
/* </summary> */
void mct_decode_real(
- float* restrict c0,
- float* restrict c1,
- float* restrict c2,
- int n)
+ float* restrict c0,
+ float* restrict c1,
+ float* restrict c2,
+ int n)
{
- int i;
+ int i;
#ifdef __SSE__
- __m128 vrv, vgu, vgv, vbu;
- vrv = _mm_set1_ps(1.402f);
- vgu = _mm_set1_ps(0.34413f);
- vgv = _mm_set1_ps(0.71414f);
- vbu = _mm_set1_ps(1.772f);
- for (i = 0; i < (n >> 3); ++i) {
- __m128 vy, vu, vv;
- __m128 vr, vg, vb;
+ __m128 vrv, vgu, vgv, vbu;
+ vrv = _mm_set1_ps(1.402f);
+ vgu = _mm_set1_ps(0.34413f);
+ vgv = _mm_set1_ps(0.71414f);
+ vbu = _mm_set1_ps(1.772f);
+ for (i = 0; i < (n >> 3); ++i) {
+ __m128 vy, vu, vv;
+ __m128 vr, vg, vb;
- vy = _mm_load_ps(c0);
- vu = _mm_load_ps(c1);
- vv = _mm_load_ps(c2);
- vr = _mm_add_ps(vy, _mm_mul_ps(vv, vrv));
- vg = _mm_sub_ps(_mm_sub_ps(vy, _mm_mul_ps(vu, vgu)), _mm_mul_ps(vv, vgv));
- vb = _mm_add_ps(vy, _mm_mul_ps(vu, vbu));
- _mm_store_ps(c0, vr);
- _mm_store_ps(c1, vg);
- _mm_store_ps(c2, vb);
- c0 += 4;
- c1 += 4;
- c2 += 4;
+ vy = _mm_load_ps(c0);
+ vu = _mm_load_ps(c1);
+ vv = _mm_load_ps(c2);
+ vr = _mm_add_ps(vy, _mm_mul_ps(vv, vrv));
+ vg = _mm_sub_ps(_mm_sub_ps(vy, _mm_mul_ps(vu, vgu)), _mm_mul_ps(vv, vgv));
+ vb = _mm_add_ps(vy, _mm_mul_ps(vu, vbu));
+ _mm_store_ps(c0, vr);
+ _mm_store_ps(c1, vg);
+ _mm_store_ps(c2, vb);
+ c0 += 4;
+ c1 += 4;
+ c2 += 4;
- vy = _mm_load_ps(c0);
- vu = _mm_load_ps(c1);
- vv = _mm_load_ps(c2);
- vr = _mm_add_ps(vy, _mm_mul_ps(vv, vrv));
- vg = _mm_sub_ps(_mm_sub_ps(vy, _mm_mul_ps(vu, vgu)), _mm_mul_ps(vv, vgv));
- vb = _mm_add_ps(vy, _mm_mul_ps(vu, vbu));
- _mm_store_ps(c0, vr);
- _mm_store_ps(c1, vg);
- _mm_store_ps(c2, vb);
- c0 += 4;
- c1 += 4;
- c2 += 4;
- }
- n &= 7;
+ vy = _mm_load_ps(c0);
+ vu = _mm_load_ps(c1);
+ vv = _mm_load_ps(c2);
+ vr = _mm_add_ps(vy, _mm_mul_ps(vv, vrv));
+ vg = _mm_sub_ps(_mm_sub_ps(vy, _mm_mul_ps(vu, vgu)), _mm_mul_ps(vv, vgv));
+ vb = _mm_add_ps(vy, _mm_mul_ps(vu, vbu));
+ _mm_store_ps(c0, vr);
+ _mm_store_ps(c1, vg);
+ _mm_store_ps(c2, vb);
+ c0 += 4;
+ c1 += 4;
+ c2 += 4;
+ }
+ n &= 7;
#endif
- for(i = 0; i < n; ++i) {
- float y = c0[i];
- float u = c1[i];
- float v = c2[i];
- float r = y + (v * 1.402f);
- float g = y - (u * 0.34413f) - (v * (0.71414f));
- float b = y + (u * 1.772f);
- c0[i] = r;
- c1[i] = g;
- c2[i] = b;
- }
+ for(i = 0; i < n; ++i) {
+ float y = c0[i];
+ float u = c1[i];
+ float v = c2[i];
+ float r = y + (v * 1.402f);
+ float g = y - (u * 0.34413f) - (v * (0.71414f));
+ float b = y + (u * 1.772f);
+ c0[i] = r;
+ c1[i] = g;
+ c2[i] = b;
+ }
}
/* <summary> */
/* Get norm of basis function of irreversible MCT. */
/* </summary> */
-double mct_getnorm_real(int compno) {
- return mct_norms_real[compno];
+double mct_getnorm_real(int compno)
+{
+ return mct_norms_real[compno];
}
diff --git a/src/lib/openmj2/mct.h b/src/lib/openmj2/mct.h
index 08f18474..3c1e1b79 100644
--- a/src/lib/openmj2/mct.h
+++ b/src/lib/openmj2/mct.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -70,7 +70,7 @@ void mct_decode(int *c0, int *c1, int *c2, int n);
/**
Get norm of the basis function used for the reversible multi-component transform
@param compno Number of the component (0->Y, 1->U, 2->V)
-@return
+@return
*/
double mct_getnorm(int compno);
@@ -93,7 +93,7 @@ void mct_decode_real(float* c0, float* c1, float* c2, int n);
/**
Get norm of the basis function used for the irreversible multi-component transform
@param compno Number of the component (0->Y, 1->U, 2->V)
-@return
+@return
*/
double mct_getnorm_real(int compno);
/* ----------------------------------------------------------------------- */
diff --git a/src/lib/openmj2/mj2.c b/src/lib/openmj2/mj2.c
index b9034a30..de982a24 100644
--- a/src/lib/openmj2/mj2.c
+++ b/src/lib/openmj2/mj2.c
@@ -1,12 +1,12 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -41,38 +41,37 @@
/*@{*/
/*
-*
+*
* Read box headers
*
*/
int mj2_read_boxhdr(mj2_box_t * box, opj_cio_t *cio)
{
- box->init_pos = cio_tell(cio);
- box->length = cio_read(cio, 4);
- box->type = cio_read(cio, 4);
- if (box->length == 1) {
- if (cio_read(cio, 4) != 0) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Cannot handle box sizes higher than 2^32\n");
- return 1;
- };
+ box->init_pos = cio_tell(cio);
box->length = cio_read(cio, 4);
- if (box->length == 0)
- box->length = cio_numbytesleft(cio) + 12;
- }
- else if (box->length == 0) {
- box->length = cio_numbytesleft(cio) + 8;
- }
- return 0;
+ box->type = cio_read(cio, 4);
+ if (box->length == 1) {
+ if (cio_read(cio, 4) != 0) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Cannot handle box sizes higher than 2^32\n");
+ return 1;
+ };
+ box->length = cio_read(cio, 4);
+ if (box->length == 0)
+ box->length = cio_numbytesleft(cio) + 12;
+ } else if (box->length == 0) {
+ box->length = cio_numbytesleft(cio) + 8;
+ }
+ return 0;
}
/*
-*
-* Initialisation of a Standard Movie, given a simple movie structure defined by the user
+*
+* Initialisation of a Standard Movie, given a simple movie structure defined by the user
* The movie will have one sample per chunk
-*
+*
* Arguments: opj_mj2_t * movie
-* Several variables of "movie" must be defined in order to enable a correct execution of
+* Several variables of "movie" must be defined in order to enable a correct execution of
* this function:
* - The number of tracks of each type (movie->num_vtk, movie->num_stk, movie->num_htk)
* - The memory for each must be allocated (movie->tk)
@@ -85,137 +84,136 @@ int mj2_read_boxhdr(mj2_box_t * box, opj_cio_t *cio)
int OPJ_CALLCONV mj2_init_stdmovie(opj_mj2_t * movie)
{
- mj2_tk_t *tk0;
- int i, w, h, prec;
- unsigned int j;
- time_t ltime;
-
- movie->brand = MJ2_MJ2;
- movie->minversion = 0;
- movie->num_cl = 2;
- movie->cl = (unsigned int*) opj_malloc(movie->num_cl * sizeof(unsigned int));
-
- movie->cl[0] = MJ2_MJ2;
- movie->cl[1] = MJ2_MJ2S;
- time(&ltime); /* Time since 1/1/70 */
- movie->creation_time = (unsigned int) ltime + 2082844800; /* Seconds between 1/1/04 and 1/1/70 */
- movie->timescale = 1000;
-
- movie->rate = 1 << 16; /* Rate to play presentation (default = 0x00010000) */
- movie->volume = 1 << 8; /* Movie volume (default = 0x0100) */
- movie->trans_matrix[0] = 0x00010000; /* Transformation matrix for video */
- movie->trans_matrix[1] = 0; /* Unity is { 0x00010000,0,0,0,0x00010000,0,0,0,0x40000000 } */
- movie->trans_matrix[2] = 0;
- movie->trans_matrix[3] = 0;
- movie->trans_matrix[4] = 0x00010000;
- movie->trans_matrix[5] = 0;
- movie->trans_matrix[6] = 0;
- movie->trans_matrix[7] = 0;
- movie->trans_matrix[8] = 0x40000000;
- movie->next_tk_id = 1;
-
- tk0 = &movie->tk[0];
- w = tk0->w; h = tk0->h; prec = tk0->depth;
-
- for (i = 0; i < movie->num_htk + movie->num_stk + movie->num_vtk; i++)
- {
- mj2_tk_t *tk = &movie->tk[i];
-
- movie->next_tk_id++;
- tk->jp2_struct.comps = NULL;
- tk->jp2_struct.cl = NULL;
-
- if (tk->track_type == 0) /* no sound or hint track */
- {
- if (tk->num_samples == 0)
- return 1;
-
- tk->w = w; tk->h = h; tk->depth = prec;
- tk->Dim[0] = 0;
- tk->Dim[1] = 0;
-
- tk->timescale = 1000; /* Timescale = 1 ms */
-
- tk->chunk[0].num_samples = 1;
- tk->chunk[0].sample_descr_idx = 1;
-
- tk->same_sample_size = 0;
-
- tk->num_samplestochunk = 1; /* One sample per chunk */
- tk->sampletochunk = (mj2_sampletochunk_t*) opj_malloc(tk->num_samplestochunk * sizeof(mj2_sampletochunk_t));
- tk->sampletochunk[0].first_chunk = 1;
- tk->sampletochunk[0].samples_per_chunk = 1;
- tk->sampletochunk[0].sample_descr_idx = 1;
-
- if (tk->sample_rate == 0)
- {
- opj_event_msg(tk->cinfo, EVT_ERROR,
- "Error while initializing MJ2 movie: Sample rate of track"
- " %d must be different from zero\n", tk->track_ID);
- return 1;
- }
-
- for (j = 0; j < tk->num_samples; j++)
- {
- tk->sample[j].sample_delta = tk->timescale / tk->sample_rate;
- }
-
- tk->num_tts = 1;
- tk->tts = (mj2_tts_t*) opj_malloc(tk->num_tts * sizeof(mj2_tts_t));
- tk->tts[0].sample_count = tk->num_samples;
- tk->tts[0].sample_delta = tk->timescale / tk->sample_rate;
-
- tk->horizresolution = 0x00480000; /* Horizontal resolution (typically 72) */
- tk->vertresolution = 0x00480000; /* Vertical resolution (typically 72) */
- tk->compressorname[0] = 0x0f4d6f74; /* Compressor Name[]: Motion JPEG2000 */
- tk->compressorname[1] = 0x696f6e20;
- tk->compressorname[2] = 0x4a504547;
- tk->compressorname[3] = 0x32303030;
- tk->compressorname[4] = 0x00120000;
- tk->compressorname[5] = 0;
- tk->compressorname[6] = 0x00000042;
- tk->compressorname[7] = 0x000000DC;
- tk->num_url = 0; /* Number of URL */
- tk->num_urn = 0; /* Number of URN */
- tk->graphicsmode = 0; /* Graphicsmode */
- tk->opcolor[0] = 0; /* OpColor */
- tk->opcolor[1] = 0; /* OpColor */
- tk->opcolor[2] = 0; /* OpColor */
- tk->creation_time = movie->creation_time; /* Seconds between 1/1/04 and 1/1/70 */
- tk->language = 0; /* Language (undefined) */
- tk->layer = 0;
- tk->volume = 1 << 8; /* Movie volume (default = 0x0100) */
- tk->trans_matrix[0] = 0x00010000; /* Transformation matrix for track */
- tk->trans_matrix[1] = 0; /* Unity is { 0x00010000,0,0,0,0x00010000,0,0,0,0x40000000 } */
- tk->trans_matrix[2] = 0;
- tk->trans_matrix[3] = 0;
- tk->trans_matrix[4] = 0x00010000;
- tk->trans_matrix[5] = 0;
- tk->trans_matrix[6] = 0;
- tk->trans_matrix[7] = 0;
- tk->trans_matrix[8] = 0x40000000;
- tk->fieldcount = 1;
- tk->fieldorder = 0;
- tk->or_fieldcount = 1;
- tk->or_fieldorder = 0;
- tk->num_br = 2;
- tk->br = (unsigned int*) opj_malloc(tk->num_br * sizeof(unsigned int));
- tk->br[0] = MJ2_JP2;
- tk->br[1] = MJ2_J2P0;
- tk->num_jp2x = 0;
- tk->hsub = 2; /* 4:2:0 */
- tk->vsub = 2; /* 4:2:0 */
- tk->hoff = 0;
- tk->voff = 0;
- tk->visual_w = tk->w << 16;
- tk->visual_h = tk->h << 16;
- }
- else {
- tk->num_br = 0;
- tk->jp2xdata = NULL;
+ mj2_tk_t *tk0;
+ int i, w, h, prec;
+ unsigned int j;
+ time_t ltime;
+
+ movie->brand = MJ2_MJ2;
+ movie->minversion = 0;
+ movie->num_cl = 2;
+ movie->cl = (unsigned int*) opj_malloc(movie->num_cl * sizeof(unsigned int));
+
+ movie->cl[0] = MJ2_MJ2;
+ movie->cl[1] = MJ2_MJ2S;
+ time(&ltime); /* Time since 1/1/70 */
+ movie->creation_time = (unsigned int) ltime + 2082844800; /* Seconds between 1/1/04 and 1/1/70 */
+ movie->timescale = 1000;
+
+ movie->rate = 1 << 16; /* Rate to play presentation (default = 0x00010000) */
+ movie->volume = 1 << 8; /* Movie volume (default = 0x0100) */
+ movie->trans_matrix[0] = 0x00010000; /* Transformation matrix for video */
+ movie->trans_matrix[1] = 0; /* Unity is { 0x00010000,0,0,0,0x00010000,0,0,0,0x40000000 } */
+ movie->trans_matrix[2] = 0;
+ movie->trans_matrix[3] = 0;
+ movie->trans_matrix[4] = 0x00010000;
+ movie->trans_matrix[5] = 0;
+ movie->trans_matrix[6] = 0;
+ movie->trans_matrix[7] = 0;
+ movie->trans_matrix[8] = 0x40000000;
+ movie->next_tk_id = 1;
+
+ tk0 = &movie->tk[0];
+ w = tk0->w;
+ h = tk0->h;
+ prec = tk0->depth;
+
+ for (i = 0; i < movie->num_htk + movie->num_stk + movie->num_vtk; i++) {
+ mj2_tk_t *tk = &movie->tk[i];
+
+ movie->next_tk_id++;
+ tk->jp2_struct.comps = NULL;
+ tk->jp2_struct.cl = NULL;
+
+ if (tk->track_type == 0) { /* no sound or hint track */
+ if (tk->num_samples == 0)
+ return 1;
+
+ tk->w = w;
+ tk->h = h;
+ tk->depth = prec;
+ tk->Dim[0] = 0;
+ tk->Dim[1] = 0;
+
+ tk->timescale = 1000; /* Timescale = 1 ms */
+
+ tk->chunk[0].num_samples = 1;
+ tk->chunk[0].sample_descr_idx = 1;
+
+ tk->same_sample_size = 0;
+
+ tk->num_samplestochunk = 1; /* One sample per chunk */
+ tk->sampletochunk = (mj2_sampletochunk_t*) opj_malloc(tk->num_samplestochunk * sizeof(mj2_sampletochunk_t));
+ tk->sampletochunk[0].first_chunk = 1;
+ tk->sampletochunk[0].samples_per_chunk = 1;
+ tk->sampletochunk[0].sample_descr_idx = 1;
+
+ if (tk->sample_rate == 0) {
+ opj_event_msg(tk->cinfo, EVT_ERROR,
+ "Error while initializing MJ2 movie: Sample rate of track"
+ " %d must be different from zero\n", tk->track_ID);
+ return 1;
+ }
+
+ for (j = 0; j < tk->num_samples; j++) {
+ tk->sample[j].sample_delta = tk->timescale / tk->sample_rate;
+ }
+
+ tk->num_tts = 1;
+ tk->tts = (mj2_tts_t*) opj_malloc(tk->num_tts * sizeof(mj2_tts_t));
+ tk->tts[0].sample_count = tk->num_samples;
+ tk->tts[0].sample_delta = tk->timescale / tk->sample_rate;
+
+ tk->horizresolution = 0x00480000; /* Horizontal resolution (typically 72) */
+ tk->vertresolution = 0x00480000; /* Vertical resolution (typically 72) */
+ tk->compressorname[0] = 0x0f4d6f74; /* Compressor Name[]: Motion JPEG2000 */
+ tk->compressorname[1] = 0x696f6e20;
+ tk->compressorname[2] = 0x4a504547;
+ tk->compressorname[3] = 0x32303030;
+ tk->compressorname[4] = 0x00120000;
+ tk->compressorname[5] = 0;
+ tk->compressorname[6] = 0x00000042;
+ tk->compressorname[7] = 0x000000DC;
+ tk->num_url = 0; /* Number of URL */
+ tk->num_urn = 0; /* Number of URN */
+ tk->graphicsmode = 0; /* Graphicsmode */
+ tk->opcolor[0] = 0; /* OpColor */
+ tk->opcolor[1] = 0; /* OpColor */
+ tk->opcolor[2] = 0; /* OpColor */
+ tk->creation_time = movie->creation_time; /* Seconds between 1/1/04 and 1/1/70 */
+ tk->language = 0; /* Language (undefined) */
+ tk->layer = 0;
+ tk->volume = 1 << 8; /* Movie volume (default = 0x0100) */
+ tk->trans_matrix[0] = 0x00010000; /* Transformation matrix for track */
+ tk->trans_matrix[1] = 0; /* Unity is { 0x00010000,0,0,0,0x00010000,0,0,0,0x40000000 } */
+ tk->trans_matrix[2] = 0;
+ tk->trans_matrix[3] = 0;
+ tk->trans_matrix[4] = 0x00010000;
+ tk->trans_matrix[5] = 0;
+ tk->trans_matrix[6] = 0;
+ tk->trans_matrix[7] = 0;
+ tk->trans_matrix[8] = 0x40000000;
+ tk->fieldcount = 1;
+ tk->fieldorder = 0;
+ tk->or_fieldcount = 1;
+ tk->or_fieldorder = 0;
+ tk->num_br = 2;
+ tk->br = (unsigned int*) opj_malloc(tk->num_br * sizeof(unsigned int));
+ tk->br[0] = MJ2_JP2;
+ tk->br[1] = MJ2_J2P0;
+ tk->num_jp2x = 0;
+ tk->hsub = 2; /* 4:2:0 */
+ tk->vsub = 2; /* 4:2:0 */
+ tk->hoff = 0;
+ tk->voff = 0;
+ tk->visual_w = tk->w << 16;
+ tk->visual_h = tk->h << 16;
+ } else {
+ tk->num_br = 0;
+ tk->jp2xdata = NULL;
+ }
}
- }
- return 0;
+ return 0;
}
/*
@@ -224,19 +222,19 @@ int OPJ_CALLCONV mj2_init_stdmovie(opj_mj2_t * movie)
*/
void mj2_tts_decompact(mj2_tk_t * tk)
{
- int i, j;
- tk->num_samples = 0;
- for (i = 0; i < tk->num_tts; i++) {
- tk->num_samples += tk->tts[i].sample_count;
- }
+ int i, j;
+ tk->num_samples = 0;
+ for (i = 0; i < tk->num_tts; i++) {
+ tk->num_samples += tk->tts[i].sample_count;
+ }
- tk->sample = (mj2_sample_t*) opj_malloc(tk->num_samples * sizeof(mj2_sample_t));
+ tk->sample = (mj2_sample_t*) opj_malloc(tk->num_samples * sizeof(mj2_sample_t));
- for (i = 0; i < tk->num_tts; i++) {
- for (j = 0; j < tk->tts[i].sample_count; j++) {
- tk->sample[j].sample_delta = tk->tts[i].sample_delta;
+ for (i = 0; i < tk->num_tts; i++) {
+ for (j = 0; j < tk->tts[i].sample_count; j++) {
+ tk->sample[j].sample_delta = tk->tts[i].sample_delta;
+ }
}
- }
}
/*
@@ -245,38 +243,38 @@ void mj2_tts_decompact(mj2_tk_t * tk)
*/
void mj2_stsc_decompact(mj2_tk_t * tk)
{
- unsigned int i, j, k, sampleno = 0;
-
- if (tk->num_samplestochunk == 1) {
- tk->num_chunks =
- (unsigned int) ceil((double) tk->num_samples /
- (double) tk->sampletochunk[0].samples_per_chunk);
- tk->chunk = (mj2_chunk_t*) opj_malloc(tk->num_chunks * sizeof(mj2_chunk_t));
- for (k = 0; k < tk->num_chunks; k++) {
- tk->chunk[k].num_samples = tk->sampletochunk[0].samples_per_chunk;
- }
-
- } else {
- tk->chunk = (mj2_chunk_t*) opj_malloc(tk->num_samples * sizeof(mj2_chunk_t));
- tk->num_chunks = 0;
- for (i = 0; i < tk->num_samplestochunk -1 ; i++) {
- for (j = tk->sampletochunk[i].first_chunk - 1;
- j < tk->sampletochunk[i + 1].first_chunk - 1; j++) {
- tk->chunk[j].num_samples = tk->sampletochunk[i].samples_per_chunk;
- tk->num_chunks++;
- sampleno += tk->chunk[j].num_samples;
- }
- }
- tk->num_chunks += (int)(tk->num_samples - sampleno) / tk->sampletochunk[tk->num_samplestochunk - 1].samples_per_chunk;
- for (k = tk->sampletochunk[tk->num_samplestochunk - 1].first_chunk - 1;
- k < tk->num_chunks; k++) {
- tk->chunk[k].num_samples =
- tk->sampletochunk[tk->num_samplestochunk - 1].samples_per_chunk;
+ unsigned int i, j, k, sampleno = 0;
+
+ if (tk->num_samplestochunk == 1) {
+ tk->num_chunks =
+ (unsigned int) ceil((double) tk->num_samples /
+ (double) tk->sampletochunk[0].samples_per_chunk);
+ tk->chunk = (mj2_chunk_t*) opj_malloc(tk->num_chunks * sizeof(mj2_chunk_t));
+ for (k = 0; k < tk->num_chunks; k++) {
+ tk->chunk[k].num_samples = tk->sampletochunk[0].samples_per_chunk;
+ }
+
+ } else {
+ tk->chunk = (mj2_chunk_t*) opj_malloc(tk->num_samples * sizeof(mj2_chunk_t));
+ tk->num_chunks = 0;
+ for (i = 0; i < tk->num_samplestochunk -1 ; i++) {
+ for (j = tk->sampletochunk[i].first_chunk - 1;
+ j < tk->sampletochunk[i + 1].first_chunk - 1; j++) {
+ tk->chunk[j].num_samples = tk->sampletochunk[i].samples_per_chunk;
+ tk->num_chunks++;
+ sampleno += tk->chunk[j].num_samples;
+ }
+ }
+ tk->num_chunks += (int)(tk->num_samples - sampleno) / tk->sampletochunk[tk->num_samplestochunk - 1].samples_per_chunk;
+ for (k = tk->sampletochunk[tk->num_samplestochunk - 1].first_chunk - 1;
+ k < tk->num_chunks; k++) {
+ tk->chunk[k].num_samples =
+ tk->sampletochunk[tk->num_samplestochunk - 1].samples_per_chunk;
+ }
+ tk->chunk = (mj2_chunk_t*)
+ opj_realloc(tk->chunk, tk->num_chunks * sizeof(mj2_chunk_t));
}
- tk->chunk = (mj2_chunk_t*)
- opj_realloc(tk->chunk, tk->num_chunks * sizeof(mj2_chunk_t));
- }
-
+
}
@@ -286,17 +284,17 @@ void mj2_stsc_decompact(mj2_tk_t * tk)
*/
void mj2_stco_decompact(mj2_tk_t * tk)
{
- unsigned int i, j, k = 0;
- unsigned int intra_chunk_offset;
-
- for (i = 0; i < tk->num_chunks; i++) {
- intra_chunk_offset = 0;
- for (j = 0; j < tk->chunk[i].num_samples; j++) {
- tk->sample[k].offset = intra_chunk_offset + tk->chunk[i].offset;
- intra_chunk_offset += tk->sample[k].sample_size;
- k++;
+ unsigned int i, j, k = 0;
+ unsigned int intra_chunk_offset;
+
+ for (i = 0; i < tk->num_chunks; i++) {
+ intra_chunk_offset = 0;
+ for (j = 0; j < tk->chunk[i].num_samples; j++) {
+ tk->sample[k].offset = intra_chunk_offset + tk->chunk[i].offset;
+ intra_chunk_offset += tk->sample[k].sample_size;
+ k++;
+ }
}
- }
}
/*
@@ -307,17 +305,17 @@ void mj2_stco_decompact(mj2_tk_t * tk)
*/
void OPJ_CALLCONV mj2_write_jp(opj_cio_t *cio)
{
- mj2_box_t box;
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
-
- cio_write(cio, MJ2_JP, 4); /* JP */
- cio_write(cio, 0x0d0a870a, 4); /* 0x0d0a870a required in a JP box */
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4);
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+
+ cio_write(cio, MJ2_JP, 4); /* JP */
+ cio_write(cio, 0x0d0a870a, 4); /* 0x0d0a870a required in a JP box */
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4);
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -328,23 +326,23 @@ void OPJ_CALLCONV mj2_write_jp(opj_cio_t *cio)
*/
int mj2_read_jp(opj_cio_t *cio)
{
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_JP != box.type) { /* Check Marker */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected JP Marker\n");
- return 1;
- }
- if (0x0d0a870a != cio_read(cio, 4)) { /* read the 0x0d0a870a required in a JP box */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with JP Marker\n");
- return 1;
- }
- if (cio_tell(cio) - box.init_pos != box.length) { /* Check box length */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with JP Box size \n");
- return 1;
- }
- return 0;
-
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_JP != box.type) { /* Check Marker */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected JP Marker\n");
+ return 1;
+ }
+ if (0x0d0a870a != cio_read(cio, 4)) { /* read the 0x0d0a870a required in a JP box */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with JP Marker\n");
+ return 1;
+ }
+ if (cio_tell(cio) - box.init_pos != box.length) { /* Check box length */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with JP Box size \n");
+ return 1;
+ }
+ return 0;
+
}
/*
@@ -355,22 +353,22 @@ int mj2_read_jp(opj_cio_t *cio)
*/
void OPJ_CALLCONV mj2_write_ftyp(opj_mj2_t * movie, opj_cio_t *cio)
{
- int i;
- mj2_box_t box;
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
-
- cio_write(cio, MJ2_FTYP, 4); /* FTYP */
- cio_write(cio, movie->brand, 4); /* BR */
- cio_write(cio, movie->minversion, 4); /* MinV */
-
- for (i = 0; i < movie->num_cl; i++)
- cio_write(cio, movie->cl[i], 4); /* CL */
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* Length */
- cio_seek(cio, box.init_pos + box.length);
+ int i;
+ mj2_box_t box;
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+
+ cio_write(cio, MJ2_FTYP, 4); /* FTYP */
+ cio_write(cio, movie->brand, 4); /* BR */
+ cio_write(cio, movie->minversion, 4); /* MinV */
+
+ for (i = 0; i < movie->num_cl; i++)
+ cio_write(cio, movie->cl[i], 4); /* CL */
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* Length */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -381,28 +379,28 @@ void OPJ_CALLCONV mj2_write_ftyp(opj_mj2_t * movie, opj_cio_t *cio)
*/
int mj2_read_ftyp(opj_mj2_t * movie, opj_cio_t *cio)
{
- int i;
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio); /* Box Size */
- if (MJ2_FTYP != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected FTYP Marker\n");
- return 1;
- }
-
- movie->brand = cio_read(cio, 4); /* BR */
- movie->minversion = cio_read(cio, 4); /* MinV */
- movie->num_cl = (box.length - 16) / 4;
- movie->cl = (unsigned int*) opj_malloc(movie->num_cl * sizeof(unsigned int));
+ int i;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio); /* Box Size */
+ if (MJ2_FTYP != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected FTYP Marker\n");
+ return 1;
+ }
+
+ movie->brand = cio_read(cio, 4); /* BR */
+ movie->minversion = cio_read(cio, 4); /* MinV */
+ movie->num_cl = (box.length - 16) / 4;
+ movie->cl = (unsigned int*) opj_malloc(movie->num_cl * sizeof(unsigned int));
+
+ for (i = movie->num_cl - 1; i > -1; i--)
+ movie->cl[i] = cio_read(cio, 4); /* CLi */
- for (i = movie->num_cl - 1; i > -1; i--)
- movie->cl[i] = cio_read(cio, 4); /* CLi */
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with FTYP Box\n");
- return 1;
- }
- return 0;
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with FTYP Box\n");
+ return 1;
+ }
+ return 0;
}
@@ -414,25 +412,25 @@ int mj2_read_ftyp(opj_mj2_t * movie, opj_cio_t *cio)
*/
void mj2_write_stco(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
- unsigned int i;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_STCO, 4); /* STCO */
-
- cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
-
- cio_write(cio, tk->num_chunks, 4); /* Entry Count */
-
- for (i = 0; i < tk->num_chunks; i++) {
- cio_write(cio, tk->chunk[i].offset, 4); /* Entry offset */
- }
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+ unsigned int i;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_STCO, 4); /* STCO */
+
+ cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
+
+ cio_write(cio, tk->num_chunks, 4); /* Entry Count */
+
+ for (i = 0; i < tk->num_chunks; i++) {
+ cio_write(cio, tk->chunk[i].offset, 4); /* Entry offset */
+ }
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -443,43 +441,43 @@ void mj2_write_stco(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_stco(mj2_tk_t * tk, opj_cio_t *cio)
{
- unsigned int i;
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio); /* Box Size */
- if (MJ2_STCO != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected STCO Marker\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 1)) { /* Version = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in STCO box\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 3)) { /* Flags = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in STCO box. Expected flag 0\n");
- return 1;
- }
-
-
- if (cio_read(cio, 4) != tk->num_chunks) {
- opj_event_msg(cio->cinfo, EVT_ERROR,
- "Error in STCO box: expecting same amount of entry-count as chunks \n");
- } else {
- for (i = 0; i < tk->num_chunks; i++) {
- tk->chunk[i].offset = cio_read(cio, 4); /* Entry offset */
+ unsigned int i;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio); /* Box Size */
+ if (MJ2_STCO != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected STCO Marker\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 1)) { /* Version = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in STCO box\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 3)) { /* Flags = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in STCO box. Expected flag 0\n");
+ return 1;
}
- }
-
- mj2_stco_decompact(tk);
-
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with STCO Box size\n");
- return 1;
- }
- return 0;
+
+
+ if (cio_read(cio, 4) != tk->num_chunks) {
+ opj_event_msg(cio->cinfo, EVT_ERROR,
+ "Error in STCO box: expecting same amount of entry-count as chunks \n");
+ } else {
+ for (i = 0; i < tk->num_chunks; i++) {
+ tk->chunk[i].offset = cio_read(cio, 4); /* Entry offset */
+ }
+ }
+
+ mj2_stco_decompact(tk);
+
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with STCO Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -490,35 +488,35 @@ int mj2_read_stco(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_stsz(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
- unsigned int i;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_STSZ, 4); /* STSZ */
-
- cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
-
- if (tk->same_sample_size == 1) { /* If they all have the same size */
- cio_write(cio, tk->sample[0].sample_size, 4); /* Size */
-
- cio_write(cio, 1, 4); /* Entry count = 1 */
- }
-
- else {
- cio_write(cio, 0, 4); /* Sample Size = 0 becase they all have different sizes */
-
- cio_write(cio, tk->num_samples, 4); /* Sample Count */
-
- for (i = 0; i < tk->num_samples; i++) {
- cio_write(cio, tk->sample[i].sample_size, 4);
- }
- }
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+ unsigned int i;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_STSZ, 4); /* STSZ */
+
+ cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
+
+ if (tk->same_sample_size == 1) { /* If they all have the same size */
+ cio_write(cio, tk->sample[0].sample_size, 4); /* Size */
+
+ cio_write(cio, 1, 4); /* Entry count = 1 */
+ }
+
+ else {
+ cio_write(cio, 0, 4); /* Sample Size = 0 becase they all have different sizes */
+
+ cio_write(cio, tk->num_samples, 4); /* Sample Count */
+
+ for (i = 0; i < tk->num_samples; i++) {
+ cio_write(cio, tk->sample[i].sample_size, 4);
+ }
+ }
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -529,53 +527,53 @@ void mj2_write_stsz(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_stsz(mj2_tk_t * tk, opj_cio_t *cio)
{
- int sample_size;
- unsigned int i;
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio); /* Box Size */
- if (MJ2_STSZ != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected STSZ Marker\n");
- return 1;
- }
-
-
- if (0 != cio_read(cio, 1)) { /* Version = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in STSZ box\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 3)) { /* Flags = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in STSZ box. Expected flag 0\n");
- return 1;
- }
-
- sample_size = cio_read(cio, 4);
-
- if (sample_size != 0) { /* Samples do have the same size */
- tk->same_sample_size = 1;
- for (i = 0; i < tk->num_samples; i++) {
- tk->sample[i].sample_size = sample_size;
- }
- cio_skip(cio,4); /* Sample count = 1 */
- } else {
- tk->same_sample_size = 0;
- if (tk->num_samples != cio_read(cio, 4)) { /* Sample count */
- opj_event_msg(cio->cinfo, EVT_ERROR,
- "Error in STSZ box. Expected that sample-count is number of samples in track\n");
- return 1;
- }
- for (i = 0; i < tk->num_samples; i++) {
- tk->sample[i].sample_size = cio_read(cio, 4); /* Sample Size */
- }
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with STSZ Box size\n");
- return 1;
+ int sample_size;
+ unsigned int i;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio); /* Box Size */
+ if (MJ2_STSZ != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected STSZ Marker\n");
+ return 1;
}
- }
- return 0;
-
+
+
+ if (0 != cio_read(cio, 1)) { /* Version = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in STSZ box\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 3)) { /* Flags = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in STSZ box. Expected flag 0\n");
+ return 1;
+ }
+
+ sample_size = cio_read(cio, 4);
+
+ if (sample_size != 0) { /* Samples do have the same size */
+ tk->same_sample_size = 1;
+ for (i = 0; i < tk->num_samples; i++) {
+ tk->sample[i].sample_size = sample_size;
+ }
+ cio_skip(cio,4); /* Sample count = 1 */
+ } else {
+ tk->same_sample_size = 0;
+ if (tk->num_samples != cio_read(cio, 4)) { /* Sample count */
+ opj_event_msg(cio->cinfo, EVT_ERROR,
+ "Error in STSZ box. Expected that sample-count is number of samples in track\n");
+ return 1;
+ }
+ for (i = 0; i < tk->num_samples; i++) {
+ tk->sample[i].sample_size = cio_read(cio, 4); /* Sample Size */
+ }
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with STSZ Box size\n");
+ return 1;
+ }
+ }
+ return 0;
+
}
/*
@@ -586,28 +584,28 @@ int mj2_read_stsz(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_stsc(mj2_tk_t * tk, opj_cio_t *cio)
{
- unsigned int i;
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_STSC, 4); /* STSC */
-
- cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
-
- cio_write(cio, tk->num_samplestochunk, 4); /* Entry Count */
-
- for (i = 0; i < tk->num_samplestochunk; i++) {
- cio_write(cio, tk->sampletochunk[i].first_chunk, 4); /* First Chunk */
- cio_write(cio, tk->sampletochunk[i].samples_per_chunk, 4); /* Samples per chunk */
- cio_write(cio, tk->sampletochunk[i].sample_descr_idx, 4); /* Samples description index */
- }
-
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ unsigned int i;
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_STSC, 4); /* STSC */
+
+ cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
+
+ cio_write(cio, tk->num_samplestochunk, 4); /* Entry Count */
+
+ for (i = 0; i < tk->num_samplestochunk; i++) {
+ cio_write(cio, tk->sampletochunk[i].first_chunk, 4); /* First Chunk */
+ cio_write(cio, tk->sampletochunk[i].samples_per_chunk, 4); /* Samples per chunk */
+ cio_write(cio, tk->sampletochunk[i].sample_descr_idx, 4); /* Samples description index */
+ }
+
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -618,44 +616,44 @@ void mj2_write_stsc(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_stsc(mj2_tk_t * tk, opj_cio_t *cio)
{
- unsigned int i;
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio); /* Box Size */
- if (MJ2_STSC != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected STSC Marker\n");
- return 1;
- }
-
-
- if (0 != cio_read(cio, 1)) { /* Version = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in STSC box\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 3)) { /* Flags = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in STSC box. Expected flag 0\n");
- return 1;
- }
-
- tk->num_samplestochunk = cio_read(cio, 4);
-
- tk->sampletochunk = (mj2_sampletochunk_t*) opj_malloc(tk->num_samplestochunk * sizeof(mj2_sampletochunk_t));
-
- for (i = 0; i < tk->num_samplestochunk; i++) {
- tk->sampletochunk[i].first_chunk = cio_read(cio, 4);
- tk->sampletochunk[i].samples_per_chunk = cio_read(cio, 4);
- tk->sampletochunk[i].sample_descr_idx = cio_read(cio, 4);
- }
-
- mj2_stsc_decompact(tk); /* decompact sample to chunk box */
-
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with STSC Box size\n");
- return 1;
- }
- return 0;
+ unsigned int i;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio); /* Box Size */
+ if (MJ2_STSC != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected STSC Marker\n");
+ return 1;
+ }
+
+
+ if (0 != cio_read(cio, 1)) { /* Version = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in STSC box\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 3)) { /* Flags = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in STSC box. Expected flag 0\n");
+ return 1;
+ }
+
+ tk->num_samplestochunk = cio_read(cio, 4);
+
+ tk->sampletochunk = (mj2_sampletochunk_t*) opj_malloc(tk->num_samplestochunk * sizeof(mj2_sampletochunk_t));
+
+ for (i = 0; i < tk->num_samplestochunk; i++) {
+ tk->sampletochunk[i].first_chunk = cio_read(cio, 4);
+ tk->sampletochunk[i].samples_per_chunk = cio_read(cio, 4);
+ tk->sampletochunk[i].sample_descr_idx = cio_read(cio, 4);
+ }
+
+ mj2_stsc_decompact(tk); /* decompact sample to chunk box */
+
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with STSC Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -666,73 +664,73 @@ int mj2_read_stsc(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_stts(mj2_tk_t * tk, opj_cio_t *cio)
{
-
- int i;
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_STTS, 4); /* STTS */
-
- cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
-
- cio_write(cio, tk->num_tts, 4); /* entry_count */
- for (i = 0; i < tk->num_tts; i++) {
- cio_write(cio, tk->tts[i].sample_count, 4); /* Sample-count */
- cio_write(cio, tk->tts[i].sample_delta, 4); /* Sample-Delta */
- }
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+
+ int i;
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_STTS, 4); /* STTS */
+
+ cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
+
+ cio_write(cio, tk->num_tts, 4); /* entry_count */
+ for (i = 0; i < tk->num_tts; i++) {
+ cio_write(cio, tk->tts[i].sample_count, 4); /* Sample-count */
+ cio_write(cio, tk->tts[i].sample_delta, 4); /* Sample-Delta */
+ }
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
* Read the STTS box
*
-*
+*
*
*/
int mj2_read_stts(mj2_tk_t * tk, opj_cio_t *cio)
{
- int i;
-
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_STTS != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected STTS Marker\n");
- return 1;
- }
-
-
- if (0 != cio_read(cio, 1)) { /* Version = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in STTS box\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 3)) { /* Flags = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in STTS box. Expected flag 0\n");
- return 1;
- }
-
- tk->num_tts = cio_read(cio, 4);
-
- tk->tts = (mj2_tts_t*) opj_malloc(tk->num_tts * sizeof(mj2_tts_t));
-
- for (i = 0; i < tk->num_tts; i++) {
- tk->tts[i].sample_count = cio_read(cio, 4);
- tk->tts[i].sample_delta = cio_read(cio, 4);
- }
-
- mj2_tts_decompact(tk);
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with STTS Box size\n");
- return 1;
- }
- return 0;
+ int i;
+
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_STTS != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected STTS Marker\n");
+ return 1;
+ }
+
+
+ if (0 != cio_read(cio, 1)) { /* Version = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in STTS box\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 3)) { /* Flags = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in STTS box. Expected flag 0\n");
+ return 1;
+ }
+
+ tk->num_tts = cio_read(cio, 4);
+
+ tk->tts = (mj2_tts_t*) opj_malloc(tk->num_tts * sizeof(mj2_tts_t));
+
+ for (i = 0; i < tk->num_tts; i++) {
+ tk->tts[i].sample_count = cio_read(cio, 4);
+ tk->tts[i].sample_delta = cio_read(cio, 4);
+ }
+
+ mj2_tts_decompact(tk);
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with STTS Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -743,21 +741,21 @@ int mj2_read_stts(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_fiel(mj2_tk_t * tk, opj_cio_t *cio)
{
-
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_FIEL, 4); /* STTS */
-
- cio_write(cio, tk->fieldcount, 1); /* Field count */
- cio_write(cio, tk->fieldorder, 1); /* Field order */
-
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_FIEL, 4); /* STTS */
+
+ cio_write(cio, tk->fieldcount, 1); /* Field count */
+ cio_write(cio, tk->fieldorder, 1); /* Field order */
+
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -768,24 +766,24 @@ void mj2_write_fiel(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_fiel(mj2_tk_t * tk, opj_cio_t *cio)
{
-
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_FIEL != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected FIEL Marker\n");
- return 1;
- }
-
-
- tk->fieldcount = cio_read(cio, 1);
- tk->fieldorder = cio_read(cio, 1);
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with FIEL Box size\n");
- return 1;
- }
- return 0;
+
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_FIEL != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected FIEL Marker\n");
+ return 1;
+ }
+
+
+ tk->fieldcount = cio_read(cio, 1);
+ tk->fieldorder = cio_read(cio, 1);
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with FIEL Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -796,20 +794,20 @@ int mj2_read_fiel(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_orfo(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_ORFO, 4);
-
- cio_write(cio, tk->or_fieldcount, 1); /* Original Field count */
- cio_write(cio, tk->or_fieldorder, 1); /* Original Field order */
-
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_ORFO, 4);
+
+ cio_write(cio, tk->or_fieldcount, 1); /* Original Field count */
+ cio_write(cio, tk->or_fieldorder, 1); /* Original Field order */
+
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -820,24 +818,24 @@ void mj2_write_orfo(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_orfo(mj2_tk_t * tk, opj_cio_t *cio)
{
-
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_ORFO != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected ORFO Marker\n");
- return 1;
- }
-
-
- tk->or_fieldcount = cio_read(cio, 1);
- tk->or_fieldorder = cio_read(cio, 1);
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with ORFO Box size\n");
- return 1;
- }
- return 0;
+
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_ORFO != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected ORFO Marker\n");
+ return 1;
+ }
+
+
+ tk->or_fieldcount = cio_read(cio, 1);
+ tk->or_fieldorder = cio_read(cio, 1);
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with ORFO Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -848,24 +846,24 @@ int mj2_read_orfo(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_jp2p(mj2_tk_t * tk, opj_cio_t *cio)
{
-
- int i;
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_JP2P, 4);
-
- cio_write(cio, 0, 4); /* Version 0, flags =0 */
-
- for (i = 0; i < tk->num_br; i++) {
- cio_write(cio, tk->br[i], 4);
- }
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+
+ int i;
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_JP2P, 4);
+
+ cio_write(cio, 0, 4); /* Version 0, flags =0 */
+
+ for (i = 0; i < tk->num_br; i++) {
+ cio_write(cio, tk->br[i], 4);
+ }
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -876,39 +874,39 @@ void mj2_write_jp2p(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_jp2p(mj2_tk_t * tk, opj_cio_t *cio)
{
- int i;
-
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_JP2P != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected JP2P Marker\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 1)) { /* Version = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in JP2P box\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 3)) { /* Flags = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in JP2P box. Expected flag 0\n");
- return 1;
- }
-
-
- tk->num_br = (box.length - 12) / 4;
- tk->br = (unsigned int*) opj_malloc(tk->num_br * sizeof(unsigned int));
-
- for (i = 0; i < tk->num_br; i++) {
- tk->br[i] = cio_read(cio, 4);
- }
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with JP2P Box size\n");
- return 1;
- }
- return 0;
+ int i;
+
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_JP2P != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected JP2P Marker\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 1)) { /* Version = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in JP2P box\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 3)) { /* Flags = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in JP2P box. Expected flag 0\n");
+ return 1;
+ }
+
+
+ tk->num_br = (box.length - 12) / 4;
+ tk->br = (unsigned int*) opj_malloc(tk->num_br * sizeof(unsigned int));
+
+ for (i = 0; i < tk->num_br; i++) {
+ tk->br[i] = cio_read(cio, 4);
+ }
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with JP2P Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -919,22 +917,22 @@ int mj2_read_jp2p(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_jp2x(mj2_tk_t * tk, opj_cio_t *cio)
{
-
- int i;
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_JP2X, 4);
-
- for (i = 0; i < tk->num_jp2x; i++) {
- cio_write(cio, tk->jp2xdata[i], 1);
- }
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+
+ int i;
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_JP2X, 4);
+
+ for (i = 0; i < tk->num_jp2x; i++) {
+ cio_write(cio, tk->jp2xdata[i], 1);
+ }
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -945,29 +943,29 @@ void mj2_write_jp2x(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_jp2x(mj2_tk_t * tk, opj_cio_t *cio)
{
- unsigned int i;
-
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_JP2X != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected JP2X Marker\n");
- return 1;
- }
-
-
- tk->num_jp2x = (box.length - 8);
- tk->jp2xdata = (unsigned char*) opj_malloc(tk->num_jp2x * sizeof(unsigned char));
-
- for (i = 0; i < tk->num_jp2x; i++) {
- tk->jp2xdata[i] = cio_read(cio, 1);
- }
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with JP2X Box size\n");
- return 1;
- }
- return 0;
+ unsigned int i;
+
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_JP2X != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected JP2X Marker\n");
+ return 1;
+ }
+
+
+ tk->num_jp2x = (box.length - 8);
+ tk->jp2xdata = (unsigned char*) opj_malloc(tk->num_jp2x * sizeof(unsigned char));
+
+ for (i = 0; i < tk->num_jp2x; i++) {
+ tk->jp2xdata[i] = cio_read(cio, 1);
+ }
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with JP2X Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -978,22 +976,22 @@ int mj2_read_jp2x(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_jsub(mj2_tk_t * tk, opj_cio_t *cio)
{
-
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_JSUB, 4);
-
- cio_write(cio, tk->hsub, 1);
- cio_write(cio, tk->vsub, 1);
- cio_write(cio, tk->hoff, 1);
- cio_write(cio, tk->voff, 1);
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_JSUB, 4);
+
+ cio_write(cio, tk->hsub, 1);
+ cio_write(cio, tk->vsub, 1);
+ cio_write(cio, tk->hoff, 1);
+ cio_write(cio, tk->voff, 1);
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -1004,24 +1002,24 @@ void mj2_write_jsub(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_jsub(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_JSUB != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected JSUB Marker\n");
- return 1;
- }
-
- tk->hsub = cio_read(cio, 1);
- tk->vsub = cio_read(cio, 1);
- tk->hoff = cio_read(cio, 1);;
- tk->voff = cio_read(cio, 1);
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with JSUB Box size\n");
- return 1;
- }
- return 0;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_JSUB != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected JSUB Marker\n");
+ return 1;
+ }
+
+ tk->hsub = cio_read(cio, 1);
+ tk->vsub = cio_read(cio, 1);
+ tk->hoff = cio_read(cio, 1);;
+ tk->voff = cio_read(cio, 1);
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with JSUB Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -1032,63 +1030,63 @@ int mj2_read_jsub(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_smj2(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_MJ2, 4); /* MJ2 */
-
- cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
-
- cio_write(cio, 1, 4);
-
- cio_write(cio, 0, 2); /* Pre-defined */
-
- cio_write(cio, 0, 2); /* Reserved */
-
- cio_write(cio, 0, 4); /* Pre-defined */
- cio_write(cio, 0, 4); /* Pre-defined */
- cio_write(cio, 0, 4); /* Pre-defined */
-
- cio_write(cio, tk->w, 2); /* Width */
- cio_write(cio, tk->h, 2); /* Height */
-
- cio_write(cio, tk->horizresolution, 4); /* Horizontal resolution */
- cio_write(cio, tk->vertresolution, 4); /* Vertical resolution */
-
- cio_write(cio, 0, 4); /* Reserved */
-
- cio_write(cio, 1, 2); /* Pre-defined = 1 */
-
- cio_write(cio, tk->compressorname[0], 4); /* Compressor Name */
- cio_write(cio, tk->compressorname[1], 4);
- cio_write(cio, tk->compressorname[2], 4);
- cio_write(cio, tk->compressorname[3], 4);
- cio_write(cio, tk->compressorname[4], 4);
- cio_write(cio, tk->compressorname[5], 4);
- cio_write(cio, tk->compressorname[6], 4);
- cio_write(cio, tk->compressorname[7], 4);
-
- cio_write(cio, tk->depth, 2); /* Depth */
-
- cio_write(cio, 0xffff, 2); /* Pre-defined = -1 */
-
- jp2_write_jp2h(&tk->jp2_struct, cio);
-
- mj2_write_fiel(tk, cio);
-
- if (tk->num_br != 0)
- mj2_write_jp2p(tk, cio);
- if (tk->num_jp2x != 0)
- mj2_write_jp2x(tk, cio);
-
- mj2_write_jsub(tk, cio);
- mj2_write_orfo(tk, cio);
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_MJ2, 4); /* MJ2 */
+
+ cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
+
+ cio_write(cio, 1, 4);
+
+ cio_write(cio, 0, 2); /* Pre-defined */
+
+ cio_write(cio, 0, 2); /* Reserved */
+
+ cio_write(cio, 0, 4); /* Pre-defined */
+ cio_write(cio, 0, 4); /* Pre-defined */
+ cio_write(cio, 0, 4); /* Pre-defined */
+
+ cio_write(cio, tk->w, 2); /* Width */
+ cio_write(cio, tk->h, 2); /* Height */
+
+ cio_write(cio, tk->horizresolution, 4); /* Horizontal resolution */
+ cio_write(cio, tk->vertresolution, 4); /* Vertical resolution */
+
+ cio_write(cio, 0, 4); /* Reserved */
+
+ cio_write(cio, 1, 2); /* Pre-defined = 1 */
+
+ cio_write(cio, tk->compressorname[0], 4); /* Compressor Name */
+ cio_write(cio, tk->compressorname[1], 4);
+ cio_write(cio, tk->compressorname[2], 4);
+ cio_write(cio, tk->compressorname[3], 4);
+ cio_write(cio, tk->compressorname[4], 4);
+ cio_write(cio, tk->compressorname[5], 4);
+ cio_write(cio, tk->compressorname[6], 4);
+ cio_write(cio, tk->compressorname[7], 4);
+
+ cio_write(cio, tk->depth, 2); /* Depth */
+
+ cio_write(cio, 0xffff, 2); /* Pre-defined = -1 */
+
+ jp2_write_jp2h(&tk->jp2_struct, cio);
+
+ mj2_write_fiel(tk, cio);
+
+ if (tk->num_br != 0)
+ mj2_write_jp2p(tk, cio);
+ if (tk->num_jp2x != 0)
+ mj2_write_jp2x(tk, cio);
+
+ mj2_write_jsub(tk, cio);
+ mj2_write_orfo(tk, cio);
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -1099,124 +1097,123 @@ void mj2_write_smj2(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_smj2(opj_image_t * img, mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
- mj2_box_t box2;
- opj_jp2_color_t color;
- int i;
- opj_bool ok;
-
- mj2_read_boxhdr(&box, cio);
-
- if (MJ2_MJ2 != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error in SMJ2 box: Expected MJ2 Marker\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 1)) { /* Version = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in MJP2 box\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 3)) { /* Flags = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in MJP2 box. Expected flag 0\n");
- return 1;
- }
-
- cio_skip(cio,4);
-
- cio_skip(cio,2); /* Pre-defined */
-
- cio_skip(cio,2); /* Reserved */
-
- cio_skip(cio,4); /* Pre-defined */
- cio_skip(cio,4); /* Pre-defined */
- cio_skip(cio,4); /* Pre-defined */
-
- tk->w = cio_read(cio, 2); /* Width */
- tk->h = cio_read(cio, 2); /* Height */
-
- tk->horizresolution = cio_read(cio, 4); /* Horizontal resolution */
- tk->vertresolution = cio_read(cio, 4); /* Vertical resolution */
-
- cio_skip(cio,4); /* Reserved */
-
- cio_skip(cio,2); /* Pre-defined = 1 */
-
- tk->compressorname[0] = cio_read(cio, 4); /* Compressor Name */
- tk->compressorname[1] = cio_read(cio, 4);
- tk->compressorname[2] = cio_read(cio, 4);
- tk->compressorname[3] = cio_read(cio, 4);
- tk->compressorname[4] = cio_read(cio, 4);
- tk->compressorname[5] = cio_read(cio, 4);
- tk->compressorname[6] = cio_read(cio, 4);
- tk->compressorname[7] = cio_read(cio, 4);
-
- tk->depth = cio_read(cio, 2); /* Depth */
-
- /* Init std value */
- tk->num_jp2x = 0;
- tk->fieldcount = 1;
- tk->fieldorder = 0;
- tk->or_fieldcount = 1;
- tk->or_fieldorder = 0;
-
- cio_skip(cio,2); /* Pre-defined = -1 */
- memset(&color, 0, sizeof(opj_jp2_color_t));
- tk->jp2_struct.cinfo = tk->cinfo;
-
- ok = jp2_read_jp2h(&tk->jp2_struct, cio, &color);
-
- tk->jp2_struct.cinfo = NULL;
-
- if(ok == OPJ_FALSE)
- {
- opj_event_msg(tk->cinfo, EVT_ERROR, "Error reading JP2H Box\n");
- return 1;
- }
-
- tk->jp2_struct.comps = (opj_jp2_comps_t*) opj_malloc(tk->jp2_struct.numcomps * sizeof(opj_jp2_comps_t));
- tk->jp2_struct.cl = (unsigned int*) opj_malloc(sizeof(unsigned int));
-
- tk->num_br = 0;
- tk->num_jp2x = 0;
-
- for (i = 0; cio_tell(cio) - box.init_pos < box.length; i++) {
- mj2_read_boxhdr(&box2, cio);
- cio_seek(cio, box2.init_pos);
- switch (box2.type) {
- case MJ2_FIEL:
- if (mj2_read_fiel(tk, cio))
- return 1;
- break;
-
- case MJ2_JP2P:
- if (mj2_read_jp2p(tk, cio))
- return 1;
- break;
-
- case MJ2_JP2X:
- if (mj2_read_jp2x(tk, cio))
- return 1;
- break;
-
- case MJ2_JSUB:
- if (mj2_read_jsub(tk, cio))
- return 1;
- break;
-
- case MJ2_ORFO:
- if (mj2_read_orfo(tk, cio))
- return 1;
- break;
-
- default:
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with MJP2 Box size\n");
- return 1;
- break;
-
- }
- }
- return 0;
+ mj2_box_t box;
+ mj2_box_t box2;
+ opj_jp2_color_t color;
+ int i;
+ opj_bool ok;
+
+ mj2_read_boxhdr(&box, cio);
+
+ if (MJ2_MJ2 != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error in SMJ2 box: Expected MJ2 Marker\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 1)) { /* Version = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in MJP2 box\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 3)) { /* Flags = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in MJP2 box. Expected flag 0\n");
+ return 1;
+ }
+
+ cio_skip(cio,4);
+
+ cio_skip(cio,2); /* Pre-defined */
+
+ cio_skip(cio,2); /* Reserved */
+
+ cio_skip(cio,4); /* Pre-defined */
+ cio_skip(cio,4); /* Pre-defined */
+ cio_skip(cio,4); /* Pre-defined */
+
+ tk->w = cio_read(cio, 2); /* Width */
+ tk->h = cio_read(cio, 2); /* Height */
+
+ tk->horizresolution = cio_read(cio, 4); /* Horizontal resolution */
+ tk->vertresolution = cio_read(cio, 4); /* Vertical resolution */
+
+ cio_skip(cio,4); /* Reserved */
+
+ cio_skip(cio,2); /* Pre-defined = 1 */
+
+ tk->compressorname[0] = cio_read(cio, 4); /* Compressor Name */
+ tk->compressorname[1] = cio_read(cio, 4);
+ tk->compressorname[2] = cio_read(cio, 4);
+ tk->compressorname[3] = cio_read(cio, 4);
+ tk->compressorname[4] = cio_read(cio, 4);
+ tk->compressorname[5] = cio_read(cio, 4);
+ tk->compressorname[6] = cio_read(cio, 4);
+ tk->compressorname[7] = cio_read(cio, 4);
+
+ tk->depth = cio_read(cio, 2); /* Depth */
+
+ /* Init std value */
+ tk->num_jp2x = 0;
+ tk->fieldcount = 1;
+ tk->fieldorder = 0;
+ tk->or_fieldcount = 1;
+ tk->or_fieldorder = 0;
+
+ cio_skip(cio,2); /* Pre-defined = -1 */
+ memset(&color, 0, sizeof(opj_jp2_color_t));
+ tk->jp2_struct.cinfo = tk->cinfo;
+
+ ok = jp2_read_jp2h(&tk->jp2_struct, cio, &color);
+
+ tk->jp2_struct.cinfo = NULL;
+
+ if(ok == OPJ_FALSE) {
+ opj_event_msg(tk->cinfo, EVT_ERROR, "Error reading JP2H Box\n");
+ return 1;
+ }
+
+ tk->jp2_struct.comps = (opj_jp2_comps_t*) opj_malloc(tk->jp2_struct.numcomps * sizeof(opj_jp2_comps_t));
+ tk->jp2_struct.cl = (unsigned int*) opj_malloc(sizeof(unsigned int));
+
+ tk->num_br = 0;
+ tk->num_jp2x = 0;
+
+ for (i = 0; cio_tell(cio) - box.init_pos < box.length; i++) {
+ mj2_read_boxhdr(&box2, cio);
+ cio_seek(cio, box2.init_pos);
+ switch (box2.type) {
+ case MJ2_FIEL:
+ if (mj2_read_fiel(tk, cio))
+ return 1;
+ break;
+
+ case MJ2_JP2P:
+ if (mj2_read_jp2p(tk, cio))
+ return 1;
+ break;
+
+ case MJ2_JP2X:
+ if (mj2_read_jp2x(tk, cio))
+ return 1;
+ break;
+
+ case MJ2_JSUB:
+ if (mj2_read_jsub(tk, cio))
+ return 1;
+ break;
+
+ case MJ2_ORFO:
+ if (mj2_read_orfo(tk, cio))
+ return 1;
+ break;
+
+ default:
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with MJP2 Box size\n");
+ return 1;
+ break;
+
+ }
+ }
+ return 0;
}
@@ -1228,30 +1225,30 @@ int mj2_read_smj2(opj_image_t * img, mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_stsd(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_STSD, 4); /* STSD */
-
- cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
-
- cio_write(cio, 1, 4); /* entry_count = 1 (considering same JP2 headerboxes) */
-
- if (tk->track_type == 0) {
- mj2_write_smj2(tk, cio);
- } else if (tk->track_type == 1) {
- /* Not implemented*/
- }
- if (tk->track_type == 2) {
- /* Not implemented*/
- }
-
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_STSD, 4); /* STSD */
+
+ cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
+
+ cio_write(cio, 1, 4); /* entry_count = 1 (considering same JP2 headerboxes) */
+
+ if (tk->track_type == 0) {
+ mj2_write_smj2(tk, cio);
+ } else if (tk->track_type == 1) {
+ /* Not implemented*/
+ }
+ if (tk->track_type == 2) {
+ /* Not implemented*/
+ }
+
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -1262,49 +1259,49 @@ void mj2_write_stsd(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_stsd(mj2_tk_t * tk, opj_image_t * img, opj_cio_t *cio)
{
- int i;
- int entry_count, len_2skip;
-
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
-
- if (MJ2_STSD != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected STSD Marker\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 1)) { /* Version = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in STSD box\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 3)) { /* Flags = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in STSD box. Expected flag 0\n");
- return 1;
- }
-
- entry_count = cio_read(cio, 4);
-
- if (tk->track_type == 0) {
- for (i = 0; i < entry_count; i++) {
- if (mj2_read_smj2(img, tk, cio))
- return 1;
- }
- } else if (tk->track_type == 1) {
- len_2skip = cio_read(cio, 4); /* Not implemented -> skipping box*/
- cio_skip(cio,len_2skip - 4);
- } else if (tk->track_type == 2) {
- len_2skip = cio_read(cio, 4); /* Not implemented -> skipping box*/
- cio_skip(cio,len_2skip - 4);
- }
-
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with STSD Box size\n");
- return 1;
- }
- return 0;
+ int i;
+ int entry_count, len_2skip;
+
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+
+ if (MJ2_STSD != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected STSD Marker\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 1)) { /* Version = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in STSD box\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 3)) { /* Flags = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in STSD box. Expected flag 0\n");
+ return 1;
+ }
+
+ entry_count = cio_read(cio, 4);
+
+ if (tk->track_type == 0) {
+ for (i = 0; i < entry_count; i++) {
+ if (mj2_read_smj2(img, tk, cio))
+ return 1;
+ }
+ } else if (tk->track_type == 1) {
+ len_2skip = cio_read(cio, 4); /* Not implemented -> skipping box*/
+ cio_skip(cio,len_2skip - 4);
+ } else if (tk->track_type == 2) {
+ len_2skip = cio_read(cio, 4); /* Not implemented -> skipping box*/
+ cio_skip(cio,len_2skip - 4);
+ }
+
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with STSD Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -1315,22 +1312,22 @@ int mj2_read_stsd(mj2_tk_t * tk, opj_image_t * img, opj_cio_t *cio)
*/
void mj2_write_stbl(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_STBL, 4); /* STBL */
-
- mj2_write_stsd(tk, cio);
- mj2_write_stts(tk, cio);
- mj2_write_stsc(tk, cio);
- mj2_write_stsz(tk, cio);
- mj2_write_stco(tk, cio);
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_STBL, 4); /* STBL */
+
+ mj2_write_stsd(tk, cio);
+ mj2_write_stts(tk, cio);
+ mj2_write_stsc(tk, cio);
+ mj2_write_stsz(tk, cio);
+ mj2_write_stco(tk, cio);
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -1341,30 +1338,30 @@ void mj2_write_stbl(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_stbl(mj2_tk_t * tk, opj_image_t * img, opj_cio_t *cio)
{
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_STBL != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected STBL Marker\n");
- return 1;
- }
-
- if (mj2_read_stsd(tk, img, cio))
- return 1;
- if (mj2_read_stts(tk, cio))
- return 1;
- if (mj2_read_stsc(tk, cio))
- return 1;
- if (mj2_read_stsz(tk, cio))
- return 1;
- if (mj2_read_stco(tk, cio))
- return 1;
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with STBL Box size\n");
- return 1;
- }
- return 0;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_STBL != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected STBL Marker\n");
+ return 1;
+ }
+
+ if (mj2_read_stsd(tk, img, cio))
+ return 1;
+ if (mj2_read_stts(tk, cio))
+ return 1;
+ if (mj2_read_stsc(tk, cio))
+ return 1;
+ if (mj2_read_stsz(tk, cio))
+ return 1;
+ if (mj2_read_stco(tk, cio))
+ return 1;
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with STBL Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -1375,26 +1372,26 @@ int mj2_read_stbl(mj2_tk_t * tk, opj_image_t * img, opj_cio_t *cio)
*/
void mj2_write_url(mj2_tk_t * tk, int url_num, opj_cio_t *cio)
{
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_URL, 4); /* URL */
-
- if (url_num == 0)
- cio_write(cio, 1, 4); /* Version = 0, flags = 1 because stored in same file */
- else {
- cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
- cio_write(cio, tk->url[url_num - 1].location[0], 4);
- cio_write(cio, tk->url[url_num - 1].location[1], 4);
- cio_write(cio, tk->url[url_num - 1].location[2], 4);
- cio_write(cio, tk->url[url_num - 1].location[3], 4);
- }
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_URL, 4); /* URL */
+
+ if (url_num == 0)
+ cio_write(cio, 1, 4); /* Version = 0, flags = 1 because stored in same file */
+ else {
+ cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
+ cio_write(cio, tk->url[url_num - 1].location[0], 4);
+ cio_write(cio, tk->url[url_num - 1].location[1], 4);
+ cio_write(cio, tk->url[url_num - 1].location[2], 4);
+ cio_write(cio, tk->url[url_num - 1].location[3], 4);
+ }
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -1405,34 +1402,34 @@ void mj2_write_url(mj2_tk_t * tk, int url_num, opj_cio_t *cio)
*/
int mj2_read_url(mj2_tk_t * tk, int urn_num, opj_cio_t *cio)
{
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_URL != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected URL Marker\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 1)) { /* Version = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in URL box\n");
- return 1;
- }
-
- if (1 != cio_read(cio, 3)) { /* If flags = 1 --> media data in file */
- tk->url[urn_num].location[0] = cio_read(cio, 4);
- tk->url[urn_num].location[1] = cio_read(cio, 4);
- tk->url[urn_num].location[2] = cio_read(cio, 4);
- tk->url[urn_num].location[3] = cio_read(cio, 4);
- } else {
- tk->num_url--;
- }
-
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with URL Box size\n");
- return 1;
- }
- return 0;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_URL != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected URL Marker\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 1)) { /* Version = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in URL box\n");
+ return 1;
+ }
+
+ if (1 != cio_read(cio, 3)) { /* If flags = 1 --> media data in file */
+ tk->url[urn_num].location[0] = cio_read(cio, 4);
+ tk->url[urn_num].location[1] = cio_read(cio, 4);
+ tk->url[urn_num].location[2] = cio_read(cio, 4);
+ tk->url[urn_num].location[3] = cio_read(cio, 4);
+ } else {
+ tk->num_url--;
+ }
+
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with URL Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -1443,27 +1440,27 @@ int mj2_read_url(mj2_tk_t * tk, int urn_num, opj_cio_t *cio)
*/
void mj2_write_urn(mj2_tk_t * tk, int urn_num, opj_cio_t *cio)
{
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_URN, 4); /* URN */
-
- cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
-
- cio_write(cio, tk->urn[urn_num].name[0], 4);
- cio_write(cio, tk->urn[urn_num].name[1], 4);
- cio_write(cio, tk->urn[urn_num].name[2], 4);
- cio_write(cio, tk->urn[urn_num].name[3], 4);
- cio_write(cio, tk->urn[urn_num].location[0], 4);
- cio_write(cio, tk->urn[urn_num].location[1], 4);
- cio_write(cio, tk->urn[urn_num].location[2], 4);
- cio_write(cio, tk->urn[urn_num].location[3], 4);
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_URN, 4); /* URN */
+
+ cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
+
+ cio_write(cio, tk->urn[urn_num].name[0], 4);
+ cio_write(cio, tk->urn[urn_num].name[1], 4);
+ cio_write(cio, tk->urn[urn_num].name[2], 4);
+ cio_write(cio, tk->urn[urn_num].name[3], 4);
+ cio_write(cio, tk->urn[urn_num].location[0], 4);
+ cio_write(cio, tk->urn[urn_num].location[1], 4);
+ cio_write(cio, tk->urn[urn_num].location[2], 4);
+ cio_write(cio, tk->urn[urn_num].location[3], 4);
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -1474,37 +1471,37 @@ void mj2_write_urn(mj2_tk_t * tk, int urn_num, opj_cio_t *cio)
*/
int mj2_read_urn(mj2_tk_t * tk, int urn_num, opj_cio_t *cio)
{
-
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_URN != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected URN Marker\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 1)) { /* Version = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in URN box\n");
- return 1;
- }
-
- if (1 != cio_read(cio, 3)) { /* If flags = 1 --> media data in file */
- tk->urn[urn_num].name[0] = cio_read(cio, 4);
- tk->urn[urn_num].name[1] = cio_read(cio, 4);
- tk->urn[urn_num].name[2] = cio_read(cio, 4);
- tk->urn[urn_num].name[3] = cio_read(cio, 4);
- tk->urn[urn_num].location[0] = cio_read(cio, 4);
- tk->urn[urn_num].location[1] = cio_read(cio, 4);
- tk->urn[urn_num].location[2] = cio_read(cio, 4);
- tk->urn[urn_num].location[3] = cio_read(cio, 4);
- }
-
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with URN Box size\n");
- return 1;
- }
- return 0;
+
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_URN != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected URN Marker\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 1)) { /* Version = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in URN box\n");
+ return 1;
+ }
+
+ if (1 != cio_read(cio, 3)) { /* If flags = 1 --> media data in file */
+ tk->urn[urn_num].name[0] = cio_read(cio, 4);
+ tk->urn[urn_num].name[1] = cio_read(cio, 4);
+ tk->urn[urn_num].name[2] = cio_read(cio, 4);
+ tk->urn[urn_num].name[3] = cio_read(cio, 4);
+ tk->urn[urn_num].location[0] = cio_read(cio, 4);
+ tk->urn[urn_num].location[1] = cio_read(cio, 4);
+ tk->urn[urn_num].location[2] = cio_read(cio, 4);
+ tk->urn[urn_num].location[3] = cio_read(cio, 4);
+ }
+
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with URN Box size\n");
+ return 1;
+ }
+ return 0;
}
@@ -1516,32 +1513,32 @@ int mj2_read_urn(mj2_tk_t * tk, int urn_num, opj_cio_t *cio)
*/
void mj2_write_dref(mj2_tk_t * tk, opj_cio_t *cio)
{
- int i;
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_DREF, 4); /* DREF */
-
- cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
-
- if (tk->num_url + tk->num_urn == 0) { /* Media data in same file */
- cio_write(cio, 1, 4); /* entry_count = 1 */
- mj2_write_url(tk, 0, cio);
- } else {
- cio_write(cio, tk->num_url + tk->num_urn, 4); /* entry_count */
-
- for (i = 0; i < tk->num_url; i++)
- mj2_write_url(tk, i + 1, cio);
-
- for (i = 0; i < tk->num_urn; i++)
- mj2_write_urn(tk, i, cio);
- }
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ int i;
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_DREF, 4); /* DREF */
+
+ cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
+
+ if (tk->num_url + tk->num_urn == 0) { /* Media data in same file */
+ cio_write(cio, 1, 4); /* entry_count = 1 */
+ mj2_write_url(tk, 0, cio);
+ } else {
+ cio_write(cio, tk->num_url + tk->num_urn, 4); /* entry_count */
+
+ for (i = 0; i < tk->num_url; i++)
+ mj2_write_url(tk, i + 1, cio);
+
+ for (i = 0; i < tk->num_urn; i++)
+ mj2_write_urn(tk, i, cio);
+ }
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -1552,57 +1549,57 @@ void mj2_write_dref(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_dref(mj2_tk_t * tk, opj_cio_t *cio)
{
-
- int i;
- int entry_count, marker;
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_DREF != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected DREF Marker\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 1)) { /* Version = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in DREF box\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 3)) { /* Flags = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in DREF box. Expected flag 0\n");
- return 1;
- }
-
- entry_count = cio_read(cio, 4);
- tk->num_url = 0;
- tk->num_urn = 0;
-
- for (i = 0; i < entry_count; i++) {
- cio_skip(cio,4);
- marker = cio_read(cio, 4);
- if (marker == MJ2_URL) {
- cio_skip(cio,-8);
- tk->num_url++;
- if (mj2_read_url(tk, tk->num_url, cio))
- return 1;
- } else if (marker == MJ2_URN) {
- cio_skip(cio,-8);
- tk->num_urn++;
- if (mj2_read_urn(tk, tk->num_urn, cio))
- return 1;
- } else {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with in DREF box. Expected URN or URL box\n");
- return 1;
+
+ int i;
+ int entry_count, marker;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_DREF != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected DREF Marker\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 1)) { /* Version = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in DREF box\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 3)) { /* Flags = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in DREF box. Expected flag 0\n");
+ return 1;
+ }
+
+ entry_count = cio_read(cio, 4);
+ tk->num_url = 0;
+ tk->num_urn = 0;
+
+ for (i = 0; i < entry_count; i++) {
+ cio_skip(cio,4);
+ marker = cio_read(cio, 4);
+ if (marker == MJ2_URL) {
+ cio_skip(cio,-8);
+ tk->num_url++;
+ if (mj2_read_url(tk, tk->num_url, cio))
+ return 1;
+ } else if (marker == MJ2_URN) {
+ cio_skip(cio,-8);
+ tk->num_urn++;
+ if (mj2_read_urn(tk, tk->num_urn, cio))
+ return 1;
+ } else {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with in DREF box. Expected URN or URL box\n");
+ return 1;
+ }
+
+ }
+
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with DREF Box size\n");
+ return 1;
}
-
- }
-
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with DREF Box size\n");
- return 1;
- }
- return 0;
+ return 0;
}
/*
@@ -1613,18 +1610,18 @@ int mj2_read_dref(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_dinf(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_DINF, 4); /* DINF */
-
- mj2_write_dref(tk, cio);
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_DINF, 4); /* DINF */
+
+ mj2_write_dref(tk, cio);
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -1635,22 +1632,22 @@ void mj2_write_dinf(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_dinf(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_DINF != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected DINF Marker\n");
- return 1;
- }
-
- if (mj2_read_dref(tk, cio))
- return 1;
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with DINF Box size\n");
- return 1;
- }
- return 0;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_DINF != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected DINF Marker\n");
+ return 1;
+ }
+
+ if (mj2_read_dref(tk, cio))
+ return 1;
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with DINF Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -1661,23 +1658,23 @@ int mj2_read_dinf(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_vmhd(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_VMHD, 4); /* VMHD */
-
- cio_write(cio, 1, 4); /* Version = 0, flags = 1 */
-
- cio_write(cio, tk->graphicsmode, 2);
- cio_write(cio, tk->opcolor[0], 2);
- cio_write(cio, tk->opcolor[1], 2);
- cio_write(cio, tk->opcolor[2], 2);
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_VMHD, 4); /* VMHD */
+
+ cio_write(cio, 1, 4); /* Version = 0, flags = 1 */
+
+ cio_write(cio, tk->graphicsmode, 2);
+ cio_write(cio, tk->opcolor[0], 2);
+ cio_write(cio, tk->opcolor[1], 2);
+ cio_write(cio, tk->opcolor[2], 2);
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -1688,35 +1685,35 @@ void mj2_write_vmhd(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_vmhd(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_VMHD != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected VMHD Marker\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 1)) { /* Version = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in VMHD box\n");
- return 1;
- }
-
- if (1 != cio_read(cio, 3)) { /* Flags = 1 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in VMHD box. Expected flag 1\n");
- return 1;
- }
-
- tk->track_type = 0;
- tk->graphicsmode = cio_read(cio, 2);
- tk->opcolor[0] = cio_read(cio, 2);
- tk->opcolor[1] = cio_read(cio, 2);
- tk->opcolor[2] = cio_read(cio, 2);
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with VMHD Box size\n");
- return 1;
- }
- return 0;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_VMHD != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected VMHD Marker\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 1)) { /* Version = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in VMHD box\n");
+ return 1;
+ }
+
+ if (1 != cio_read(cio, 3)) { /* Flags = 1 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in VMHD box. Expected flag 1\n");
+ return 1;
+ }
+
+ tk->track_type = 0;
+ tk->graphicsmode = cio_read(cio, 2);
+ tk->opcolor[0] = cio_read(cio, 2);
+ tk->opcolor[1] = cio_read(cio, 2);
+ tk->opcolor[2] = cio_read(cio, 2);
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with VMHD Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -1727,22 +1724,22 @@ int mj2_read_vmhd(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_smhd(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_SMHD, 4); /* SMHD */
-
- cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
-
- cio_write(cio, tk->balance, 2);
-
- cio_write(cio, 0, 2); /* Reserved */
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_SMHD, 4); /* SMHD */
+
+ cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
+
+ cio_write(cio, tk->balance, 2);
+
+ cio_write(cio, 0, 2); /* Reserved */
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -1753,44 +1750,44 @@ void mj2_write_smhd(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_smhd(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_SMHD != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected SMHD Marker\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 1)) { /* Version = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in SMHD box\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 3)) { /* Flags = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in SMHD box. Expected flag 0\n");
- return 1;
- }
-
- tk->track_type = 1;
- tk->balance = cio_read(cio, 2);
-
- /* Init variables to zero to avoid problems when freeeing memory
- The values will possibly be overidded when decoding the track structure */
- tk->num_br = 0;
- tk->num_url = 0;
- tk->num_urn = 0;
- tk->num_chunks = 0;
- tk->num_tts = 0;
- tk->num_samplestochunk = 0;
- tk->num_samples = 0;
-
- cio_skip(cio,2); /* Reserved */
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with SMHD Box size\n");
- return 1;
- }
- return 0;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_SMHD != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected SMHD Marker\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 1)) { /* Version = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in SMHD box\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 3)) { /* Flags = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in SMHD box. Expected flag 0\n");
+ return 1;
+ }
+
+ tk->track_type = 1;
+ tk->balance = cio_read(cio, 2);
+
+ /* Init variables to zero to avoid problems when freeeing memory
+ The values will possibly be overidded when decoding the track structure */
+ tk->num_br = 0;
+ tk->num_url = 0;
+ tk->num_urn = 0;
+ tk->num_chunks = 0;
+ tk->num_tts = 0;
+ tk->num_samplestochunk = 0;
+ tk->num_samples = 0;
+
+ cio_skip(cio,2); /* Reserved */
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with SMHD Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -1801,24 +1798,24 @@ int mj2_read_smhd(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_hmhd(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_HMHD, 4); /* HMHD */
-
- cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
-
- cio_write(cio, tk->maxPDUsize, 2);
- cio_write(cio, tk->avgPDUsize, 2);
- cio_write(cio, tk->maxbitrate, 4);
- cio_write(cio, tk->avgbitrate, 4);
- cio_write(cio, tk->slidingavgbitrate, 4);
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_HMHD, 4); /* HMHD */
+
+ cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
+
+ cio_write(cio, tk->maxPDUsize, 2);
+ cio_write(cio, tk->avgPDUsize, 2);
+ cio_write(cio, tk->maxbitrate, 4);
+ cio_write(cio, tk->avgbitrate, 4);
+ cio_write(cio, tk->slidingavgbitrate, 4);
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -1829,47 +1826,47 @@ void mj2_write_hmhd(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_hmhd(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_HMHD != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected HMHD Marker\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 1)) { /* Version = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in HMHD box\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 3)) { /* Flags = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in HMHD box. Expected flag 0\n");
- return 1;
- }
-
- tk->track_type = 2;
- tk->maxPDUsize = cio_read(cio, 2);
- tk->avgPDUsize = cio_read(cio, 2);
- tk->maxbitrate = cio_read(cio, 4);
- tk->avgbitrate = cio_read(cio, 4);
- tk->slidingavgbitrate = cio_read(cio, 4);
-
- /* Init variables to zero to avoid problems when freeeing memory
- The values will possibly be overidded when decoding the track structure */
- tk->num_br = 0;
- tk->num_url = 0;
- tk->num_urn = 0;
- tk->num_chunks = 0;
- tk->num_tts = 0;
- tk->num_samplestochunk = 0;
- tk->num_samples = 0;
-
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with HMHD Box size\n");
- return 1;
- }
- return 0;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_HMHD != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected HMHD Marker\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 1)) { /* Version = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in HMHD box\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 3)) { /* Flags = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in HMHD box. Expected flag 0\n");
+ return 1;
+ }
+
+ tk->track_type = 2;
+ tk->maxPDUsize = cio_read(cio, 2);
+ tk->avgPDUsize = cio_read(cio, 2);
+ tk->maxbitrate = cio_read(cio, 4);
+ tk->avgbitrate = cio_read(cio, 4);
+ tk->slidingavgbitrate = cio_read(cio, 4);
+
+ /* Init variables to zero to avoid problems when freeeing memory
+ The values will possibly be overidded when decoding the track structure */
+ tk->num_br = 0;
+ tk->num_url = 0;
+ tk->num_urn = 0;
+ tk->num_chunks = 0;
+ tk->num_tts = 0;
+ tk->num_samplestochunk = 0;
+ tk->num_samples = 0;
+
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with HMHD Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -1880,27 +1877,27 @@ int mj2_read_hmhd(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_minf(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_MINF, 4); /* MINF */
-
- if (tk->track_type == 0) {
- mj2_write_vmhd(tk, cio);
- } else if (tk->track_type == 1) {
- mj2_write_smhd(tk, cio);
- } else if (tk->track_type == 2) {
- mj2_write_hmhd(tk, cio);
- }
-
- mj2_write_dinf(tk, cio);
- mj2_write_stbl(tk, cio);
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_MINF, 4); /* MINF */
+
+ if (tk->track_type == 0) {
+ mj2_write_vmhd(tk, cio);
+ } else if (tk->track_type == 1) {
+ mj2_write_smhd(tk, cio);
+ } else if (tk->track_type == 2) {
+ mj2_write_hmhd(tk, cio);
+ }
+
+ mj2_write_dinf(tk, cio);
+ mj2_write_stbl(tk, cio);
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -1911,45 +1908,45 @@ void mj2_write_minf(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_minf(mj2_tk_t * tk, opj_image_t * img, opj_cio_t *cio)
{
-
- unsigned int box_type;
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_MINF != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected MINF Marker\n");
- return 1;
- }
-
- cio_skip(cio,4);
- box_type = cio_read(cio, 4);
- cio_skip(cio,-8);
-
- if (box_type == MJ2_VMHD) {
- if (mj2_read_vmhd(tk, cio))
- return 1;
- } else if (box_type == MJ2_SMHD) {
- if (mj2_read_smhd(tk, cio))
- return 1;
- } else if (box_type == MJ2_HMHD) {
- if (mj2_read_hmhd(tk, cio))
- return 1;
- } else {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error in MINF box expected vmhd, smhd or hmhd\n");
- return 1;
- }
-
- if (mj2_read_dinf(tk, cio))
- return 1;
-
- if (mj2_read_stbl(tk, img, cio))
- return 1;
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with MINF Box size\n");
- return 1;
- }
- return 0;
+
+ unsigned int box_type;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_MINF != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected MINF Marker\n");
+ return 1;
+ }
+
+ cio_skip(cio,4);
+ box_type = cio_read(cio, 4);
+ cio_skip(cio,-8);
+
+ if (box_type == MJ2_VMHD) {
+ if (mj2_read_vmhd(tk, cio))
+ return 1;
+ } else if (box_type == MJ2_SMHD) {
+ if (mj2_read_smhd(tk, cio))
+ return 1;
+ } else if (box_type == MJ2_HMHD) {
+ if (mj2_read_hmhd(tk, cio))
+ return 1;
+ } else {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error in MINF box expected vmhd, smhd or hmhd\n");
+ return 1;
+ }
+
+ if (mj2_read_dinf(tk, cio))
+ return 1;
+
+ if (mj2_read_stbl(tk, img, cio))
+ return 1;
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with MINF Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -1960,57 +1957,57 @@ int mj2_read_minf(mj2_tk_t * tk, opj_image_t * img, opj_cio_t *cio)
*/
void mj2_write_hdlr(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_HDLR, 4); /* HDLR */
-
- cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
-
- cio_write(cio, 0, 4); /* Predefine */
-
- tk->name = 0; /* The track name is immediately determined by the track type */
-
- if (tk->track_type == 0) {
- tk->handler_type = 0x76696465; /* Handler type: vide */
- cio_write(cio, tk->handler_type, 4);
-
- cio_write(cio, 0, 4);
- cio_write(cio, 0, 4);
- cio_write(cio, 0, 4); /* Reserved */
-
- cio_write(cio, 0x76696465, 4);
- cio_write(cio, 0x6F206d65, 4);
- cio_write(cio, 0x64696120, 4);
- cio_write(cio, 0x74726163, 4);
- cio_write(cio, 0x6b00, 2); /* String: video media track */
- } else if (tk->track_type == 1) {
- tk->handler_type = 0x736F756E; /* Handler type: soun */
- cio_write(cio, tk->handler_type, 4);
-
- cio_write(cio, 0, 4);
- cio_write(cio, 0, 4);
- cio_write(cio, 0, 4); /* Reserved */
-
- cio_write(cio, 0x536F756E, 4);
- cio_write(cio, 0x6400, 2); /* String: Sound */
- } else if (tk->track_type == 2) {
- tk->handler_type = 0x68696E74; /* Handler type: hint */
- cio_write(cio, tk->handler_type, 4);
-
- cio_write(cio, 0, 4);
- cio_write(cio, 0, 4);
- cio_write(cio, 0, 4); /* Reserved */
-
- cio_write(cio, 0x48696E74, 4);
- cio_write(cio, 0, 2); /* String: Hint */
- }
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_HDLR, 4); /* HDLR */
+
+ cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
+
+ cio_write(cio, 0, 4); /* Predefine */
+
+ tk->name = 0; /* The track name is immediately determined by the track type */
+
+ if (tk->track_type == 0) {
+ tk->handler_type = 0x76696465; /* Handler type: vide */
+ cio_write(cio, tk->handler_type, 4);
+
+ cio_write(cio, 0, 4);
+ cio_write(cio, 0, 4);
+ cio_write(cio, 0, 4); /* Reserved */
+
+ cio_write(cio, 0x76696465, 4);
+ cio_write(cio, 0x6F206d65, 4);
+ cio_write(cio, 0x64696120, 4);
+ cio_write(cio, 0x74726163, 4);
+ cio_write(cio, 0x6b00, 2); /* String: video media track */
+ } else if (tk->track_type == 1) {
+ tk->handler_type = 0x736F756E; /* Handler type: soun */
+ cio_write(cio, tk->handler_type, 4);
+
+ cio_write(cio, 0, 4);
+ cio_write(cio, 0, 4);
+ cio_write(cio, 0, 4); /* Reserved */
+
+ cio_write(cio, 0x536F756E, 4);
+ cio_write(cio, 0x6400, 2); /* String: Sound */
+ } else if (tk->track_type == 2) {
+ tk->handler_type = 0x68696E74; /* Handler type: hint */
+ cio_write(cio, tk->handler_type, 4);
+
+ cio_write(cio, 0, 4);
+ cio_write(cio, 0, 4);
+ cio_write(cio, 0, 4); /* Reserved */
+
+ cio_write(cio, 0x48696E74, 4);
+ cio_write(cio, 0, 2); /* String: Hint */
+ }
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -2021,43 +2018,43 @@ void mj2_write_hdlr(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_hdlr(mj2_tk_t * tk, opj_cio_t *cio)
{
- int i;
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_HDLR != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected HDLR Marker\n");
- return 1;
- }
-
-
- if (0 != cio_read(cio, 1)) { /* Version = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in HDLR box\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 3)) { /* Flags = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in HDLR box. Expected flag 0\n");
- return 1;
- }
-
- cio_skip(cio,4); /* Reserved */
-
- tk->handler_type = cio_read(cio, 4);
- cio_skip(cio,12); /* Reserved */
-
- tk->name_size = box.length - 32;
-
- tk->name = (char*) opj_malloc(tk->name_size * sizeof(char));
- for (i = 0; i < tk->name_size; i++) {
- tk->name[i] = cio_read(cio, 1); /* Name */
- }
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with HDLR Box size\n");
- return 1;
- }
- return 0;
+ int i;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_HDLR != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected HDLR Marker\n");
+ return 1;
+ }
+
+
+ if (0 != cio_read(cio, 1)) { /* Version = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in HDLR box\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 3)) { /* Flags = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in HDLR box. Expected flag 0\n");
+ return 1;
+ }
+
+ cio_skip(cio,4); /* Reserved */
+
+ tk->handler_type = cio_read(cio, 4);
+ cio_skip(cio,12); /* Reserved */
+
+ tk->name_size = box.length - 32;
+
+ tk->name = (char*) opj_malloc(tk->name_size * sizeof(char));
+ for (i = 0; i < tk->name_size; i++) {
+ tk->name[i] = cio_read(cio, 1); /* Name */
+ }
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with HDLR Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -2068,41 +2065,41 @@ int mj2_read_hdlr(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_mdhd(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
- unsigned int i;
- time_t ltime;
- unsigned int modification_time;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_MDHD, 4); /* MDHD */
-
- cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
-
- cio_write(cio, tk->creation_time, 4); /* Creation Time */
-
- time(&ltime); /* Time since 1/1/70 */
- modification_time = (unsigned int)ltime + 2082844800; /* Seoonds between 1/1/04 and 1/1/70 */
-
- cio_write(cio, modification_time, 4); /* Modification Time */
-
- cio_write(cio, tk->timescale, 4); /* Timescale */
-
- tk->duration = 0;
-
- for (i = 0; i < tk->num_samples; i++)
- tk->duration += tk->sample[i].sample_delta;
-
- cio_write(cio, tk->duration, 4); /* Duration */
-
- cio_write(cio, tk->language, 2); /* Language */
-
- cio_write(cio, 0, 2); /* Predefined */
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+ unsigned int i;
+ time_t ltime;
+ unsigned int modification_time;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_MDHD, 4); /* MDHD */
+
+ cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
+
+ cio_write(cio, tk->creation_time, 4); /* Creation Time */
+
+ time(&ltime); /* Time since 1/1/70 */
+ modification_time = (unsigned int)ltime + 2082844800; /* Seoonds between 1/1/04 and 1/1/70 */
+
+ cio_write(cio, modification_time, 4); /* Modification Time */
+
+ cio_write(cio, tk->timescale, 4); /* Timescale */
+
+ tk->duration = 0;
+
+ for (i = 0; i < tk->num_samples; i++)
+ tk->duration += tk->sample[i].sample_delta;
+
+ cio_write(cio, tk->duration, 4); /* Duration */
+
+ cio_write(cio, tk->language, 2); /* Language */
+
+ cio_write(cio, 0, 2); /* Predefined */
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -2113,42 +2110,42 @@ void mj2_write_mdhd(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_mdhd(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (!(MJ2_MHDR == box.type || MJ2_MDHD == box.type)) { /* Kakadu writes MHDR instead of MDHD*/
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected MDHD Marker\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 1)) { /* Version = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in MDHD box\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 3)) { /* Flags = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in MDHD box. Expected flag 0\n");
- return 1;
- }
-
-
- tk->creation_time = cio_read(cio, 4); /* Creation Time */
-
- tk->modification_time = cio_read(cio, 4); /* Modification Time */
-
- tk->timescale = cio_read(cio, 4); /* Timescale */
-
- tk->duration = cio_read(cio, 4); /* Duration */
-
- tk->language = cio_read(cio, 2); /* Language */
-
- cio_skip(cio,2); /* Predefined */
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with MDHD Box size\n");
- return 1;
- }
- return 0;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (!(MJ2_MHDR == box.type || MJ2_MDHD == box.type)) { /* Kakadu writes MHDR instead of MDHD*/
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected MDHD Marker\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 1)) { /* Version = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in MDHD box\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 3)) { /* Flags = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with flag in MDHD box. Expected flag 0\n");
+ return 1;
+ }
+
+
+ tk->creation_time = cio_read(cio, 4); /* Creation Time */
+
+ tk->modification_time = cio_read(cio, 4); /* Modification Time */
+
+ tk->timescale = cio_read(cio, 4); /* Timescale */
+
+ tk->duration = cio_read(cio, 4); /* Duration */
+
+ tk->language = cio_read(cio, 2); /* Language */
+
+ cio_skip(cio,2); /* Predefined */
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with MDHD Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -2159,20 +2156,20 @@ int mj2_read_mdhd(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_mdia(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_MDIA, 4); /* MDIA */
-
- mj2_write_mdhd(tk, cio);
- mj2_write_hdlr(tk, cio);
- mj2_write_minf(tk, cio);
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_MDIA, 4); /* MDIA */
+
+ mj2_write_mdhd(tk, cio);
+ mj2_write_hdlr(tk, cio);
+ mj2_write_minf(tk, cio);
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -2183,26 +2180,26 @@ void mj2_write_mdia(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_mdia(mj2_tk_t * tk, opj_image_t * img, opj_cio_t *cio)
{
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_MDIA != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected MDIA Marker\n");
- return 1;
- }
-
- if (mj2_read_mdhd(tk, cio))
- return 1;
- if (mj2_read_hdlr(tk, cio))
- return 1;
- if (mj2_read_minf(tk, img, cio))
- return 1;
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with MDIA Box size\n");
- return 1;
- }
- return 0;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_MDIA != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected MDIA Marker\n");
+ return 1;
+ }
+
+ if (mj2_read_mdhd(tk, cio))
+ return 1;
+ if (mj2_read_hdlr(tk, cio))
+ return 1;
+ if (mj2_read_minf(tk, img, cio))
+ return 1;
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with MDIA Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -2213,64 +2210,64 @@ int mj2_read_mdia(mj2_tk_t * tk, opj_image_t * img, opj_cio_t *cio)
*/
void mj2_write_tkhd(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
- unsigned int i;
- time_t ltime;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
-
- cio_write(cio, MJ2_TKHD, 4); /* TKHD */
-
- cio_write(cio, 3, 4); /* Version=0, flags=3 */
-
- time(&ltime); /* Time since 1/1/70 */
- tk->modification_time = (unsigned int)ltime + 2082844800; /* Seoonds between 1/1/04 and 1/1/70 */
-
- cio_write(cio, tk->creation_time, 4); /* Creation Time */
-
- cio_write(cio, tk->modification_time, 4); /* Modification Time */
-
- cio_write(cio, tk->track_ID, 4); /* Track ID */
-
- cio_write(cio, 0, 4); /* Reserved */
-
- tk->duration = 0;
-
- for (i = 0; i < tk->num_samples; i++)
- tk->duration += tk->sample[i].sample_delta;
-
- cio_write(cio, tk->duration, 4); /* Duration */
-
- cio_write(cio, 0, 4); /* Reserved */
- cio_write(cio, 0, 4); /* Reserved */
-
- cio_write(cio, tk->layer, 2); /* Layer */
-
- cio_write(cio, 0, 2); /* Predefined */
-
- cio_write(cio, tk->volume, 2); /* Volume */
-
- cio_write(cio, 0, 2); /* Reserved */
-
- cio_write(cio, tk->trans_matrix[0], 4); /* Transformation matrix for track */
- cio_write(cio, tk->trans_matrix[1], 4);
- cio_write(cio, tk->trans_matrix[2], 4);
- cio_write(cio, tk->trans_matrix[3], 4);
- cio_write(cio, tk->trans_matrix[4], 4);
- cio_write(cio, tk->trans_matrix[5], 4);
- cio_write(cio, tk->trans_matrix[6], 4);
- cio_write(cio, tk->trans_matrix[7], 4);
- cio_write(cio, tk->trans_matrix[8], 4);
-
- cio_write(cio, tk->visual_w, 4); /* Video Visual Width */
-
- cio_write(cio, tk->visual_h, 4); /* Video Visual Height */
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+ unsigned int i;
+ time_t ltime;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+
+ cio_write(cio, MJ2_TKHD, 4); /* TKHD */
+
+ cio_write(cio, 3, 4); /* Version=0, flags=3 */
+
+ time(&ltime); /* Time since 1/1/70 */
+ tk->modification_time = (unsigned int)ltime + 2082844800; /* Seoonds between 1/1/04 and 1/1/70 */
+
+ cio_write(cio, tk->creation_time, 4); /* Creation Time */
+
+ cio_write(cio, tk->modification_time, 4); /* Modification Time */
+
+ cio_write(cio, tk->track_ID, 4); /* Track ID */
+
+ cio_write(cio, 0, 4); /* Reserved */
+
+ tk->duration = 0;
+
+ for (i = 0; i < tk->num_samples; i++)
+ tk->duration += tk->sample[i].sample_delta;
+
+ cio_write(cio, tk->duration, 4); /* Duration */
+
+ cio_write(cio, 0, 4); /* Reserved */
+ cio_write(cio, 0, 4); /* Reserved */
+
+ cio_write(cio, tk->layer, 2); /* Layer */
+
+ cio_write(cio, 0, 2); /* Predefined */
+
+ cio_write(cio, tk->volume, 2); /* Volume */
+
+ cio_write(cio, 0, 2); /* Reserved */
+
+ cio_write(cio, tk->trans_matrix[0], 4); /* Transformation matrix for track */
+ cio_write(cio, tk->trans_matrix[1], 4);
+ cio_write(cio, tk->trans_matrix[2], 4);
+ cio_write(cio, tk->trans_matrix[3], 4);
+ cio_write(cio, tk->trans_matrix[4], 4);
+ cio_write(cio, tk->trans_matrix[5], 4);
+ cio_write(cio, tk->trans_matrix[6], 4);
+ cio_write(cio, tk->trans_matrix[7], 4);
+ cio_write(cio, tk->trans_matrix[8], 4);
+
+ cio_write(cio, tk->visual_w, 4); /* Video Visual Width */
+
+ cio_write(cio, tk->visual_h, 4); /* Video Visual Height */
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -2281,69 +2278,69 @@ void mj2_write_tkhd(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_tkhd(mj2_tk_t * tk, opj_cio_t *cio)
{
- int flag;
-
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
-
- if (MJ2_TKHD != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected TKHD Marker\n");
- return 1;
- }
-
- if (0 != cio_read(cio, 1)) { /* Version = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in TKHD box\n");
- return 1;
- }
-
- flag = cio_read(cio, 3);
-
- if (!(flag == 1 || flag == 2 || flag == 3 || flag == 4)) { /* Flags = 1,2,3 or 4 */
- opj_event_msg(cio->cinfo, EVT_ERROR,
- "Error with flag in TKHD box: Expected flag 1,2,3 or 4\n");
- return 1;
- }
-
- tk->creation_time = cio_read(cio, 4); /* Creation Time */
-
- tk->modification_time = cio_read(cio, 4); /* Modification Time */
-
- tk->track_ID = cio_read(cio, 4); /* Track ID */
-
- cio_skip(cio,4); /* Reserved */
-
- tk->duration = cio_read(cio, 4); /* Duration */
-
- cio_skip(cio,8); /* Reserved */
-
- tk->layer = cio_read(cio, 2); /* Layer */
-
- cio_read(cio, 2); /* Predefined */
-
- tk->volume = cio_read(cio, 2); /* Volume */
-
- cio_skip(cio,2); /* Reserved */
-
- tk->trans_matrix[0] = cio_read(cio, 4); /* Transformation matrix for track */
- tk->trans_matrix[1] = cio_read(cio, 4);
- tk->trans_matrix[2] = cio_read(cio, 4);
- tk->trans_matrix[3] = cio_read(cio, 4);
- tk->trans_matrix[4] = cio_read(cio, 4);
- tk->trans_matrix[5] = cio_read(cio, 4);
- tk->trans_matrix[6] = cio_read(cio, 4);
- tk->trans_matrix[7] = cio_read(cio, 4);
- tk->trans_matrix[8] = cio_read(cio, 4);
-
- tk->visual_w = cio_read(cio, 4); /* Video Visual Width */
-
- tk->visual_h = cio_read(cio, 4); /* Video Visual Height */
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with TKHD Box size\n");
- return 1;
- }
- return 0;
+ int flag;
+
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+
+ if (MJ2_TKHD != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected TKHD Marker\n");
+ return 1;
+ }
+
+ if (0 != cio_read(cio, 1)) { /* Version = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in TKHD box\n");
+ return 1;
+ }
+
+ flag = cio_read(cio, 3);
+
+ if (!(flag == 1 || flag == 2 || flag == 3 || flag == 4)) { /* Flags = 1,2,3 or 4 */
+ opj_event_msg(cio->cinfo, EVT_ERROR,
+ "Error with flag in TKHD box: Expected flag 1,2,3 or 4\n");
+ return 1;
+ }
+
+ tk->creation_time = cio_read(cio, 4); /* Creation Time */
+
+ tk->modification_time = cio_read(cio, 4); /* Modification Time */
+
+ tk->track_ID = cio_read(cio, 4); /* Track ID */
+
+ cio_skip(cio,4); /* Reserved */
+
+ tk->duration = cio_read(cio, 4); /* Duration */
+
+ cio_skip(cio,8); /* Reserved */
+
+ tk->layer = cio_read(cio, 2); /* Layer */
+
+ cio_read(cio, 2); /* Predefined */
+
+ tk->volume = cio_read(cio, 2); /* Volume */
+
+ cio_skip(cio,2); /* Reserved */
+
+ tk->trans_matrix[0] = cio_read(cio, 4); /* Transformation matrix for track */
+ tk->trans_matrix[1] = cio_read(cio, 4);
+ tk->trans_matrix[2] = cio_read(cio, 4);
+ tk->trans_matrix[3] = cio_read(cio, 4);
+ tk->trans_matrix[4] = cio_read(cio, 4);
+ tk->trans_matrix[5] = cio_read(cio, 4);
+ tk->trans_matrix[6] = cio_read(cio, 4);
+ tk->trans_matrix[7] = cio_read(cio, 4);
+ tk->trans_matrix[8] = cio_read(cio, 4);
+
+ tk->visual_w = cio_read(cio, 4); /* Video Visual Width */
+
+ tk->visual_h = cio_read(cio, 4); /* Video Visual Height */
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with TKHD Box size\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -2354,20 +2351,20 @@ int mj2_read_tkhd(mj2_tk_t * tk, opj_cio_t *cio)
*/
void mj2_write_trak(mj2_tk_t * tk, opj_cio_t *cio)
{
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
-
- cio_write(cio, MJ2_TRAK, 4); /* TRAK */
-
- mj2_write_tkhd(tk, cio);
- mj2_write_mdia(tk, cio);
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+
+ cio_write(cio, MJ2_TRAK, 4); /* TRAK */
+
+ mj2_write_tkhd(tk, cio);
+ mj2_write_mdia(tk, cio);
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -2378,22 +2375,22 @@ void mj2_write_trak(mj2_tk_t * tk, opj_cio_t *cio)
*/
int mj2_read_trak(mj2_tk_t * tk, opj_image_t * img, opj_cio_t *cio)
{
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_TRAK != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected TRAK Marker\n");
- return 1;
- }
- if (mj2_read_tkhd(tk, cio))
- return 1;
- if (mj2_read_mdia(tk, img, cio))
- return 1;
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with TRAK Box\n");
- return 1;
- }
- return 0;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_TRAK != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected TRAK Marker\n");
+ return 1;
+ }
+ if (mj2_read_tkhd(tk, cio))
+ return 1;
+ if (mj2_read_mdia(tk, img, cio))
+ return 1;
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with TRAK Box\n");
+ return 1;
+ }
+ return 0;
}
/*
@@ -2404,78 +2401,78 @@ int mj2_read_trak(mj2_tk_t * tk, opj_image_t * img, opj_cio_t *cio)
*/
void mj2_write_mvhd(opj_mj2_t * movie, opj_cio_t *cio)
{
- int i;
- mj2_box_t box;
- unsigned j;
- time_t ltime;
- int max_tk_num = 0;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_MVHD, 4); /* MVHD */
-
- cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
-
- time(&ltime); /* Time since 1/1/70 */
- movie->modification_time = (unsigned int)ltime + 2082844800; /* Seoonds between 1/1/04 and 1/1/70 */
-
- cio_write(cio, movie->creation_time, 4); /* Creation Time */
-
- cio_write(cio, movie->modification_time, 4); /* Modification Time */
-
- cio_write(cio, movie->timescale, 4); /* Timescale */
-
- movie->duration = 0;
-
- for (i = 0; i < (movie->num_stk + movie->num_htk + movie->num_vtk); i++) {
- mj2_tk_t *tk = &movie->tk[i];
-
- for (j = 0; j < tk->num_samples; j++) {
- movie->duration += tk->sample[j].sample_delta;
- }
- }
-
- cio_write(cio, movie->duration, 4);
-
- cio_write(cio, movie->rate, 4); /* Rate to play presentation */
-
- cio_write(cio, movie->volume, 2); /* Volume */
-
- cio_write(cio, 0, 2); /* Reserved */
- cio_write(cio, 0, 4); /* Reserved */
- cio_write(cio, 0, 4); /* Reserved */
-
- cio_write(cio, movie->trans_matrix[0], 4); /* Transformation matrix for video */
- cio_write(cio, movie->trans_matrix[1], 4);
- cio_write(cio, movie->trans_matrix[2], 4);
- cio_write(cio, movie->trans_matrix[3], 4);
- cio_write(cio, movie->trans_matrix[4], 4);
- cio_write(cio, movie->trans_matrix[5], 4);
- cio_write(cio, movie->trans_matrix[6], 4);
- cio_write(cio, movie->trans_matrix[7], 4);
- cio_write(cio, movie->trans_matrix[8], 4);
-
- cio_write(cio, 0, 4); /* Pre-defined */
- cio_write(cio, 0, 4); /* Pre-defined */
- cio_write(cio, 0, 4); /* Pre-defined */
- cio_write(cio, 0, 4); /* Pre-defined */
- cio_write(cio, 0, 4); /* Pre-defined */
- cio_write(cio, 0, 4); /* Pre-defined */
-
-
- for (i = 0; i < movie->num_htk + movie->num_stk + movie->num_vtk; i++) {
- if (max_tk_num < movie->tk[i].track_ID)
- max_tk_num = movie->tk[i].track_ID;
- }
-
- movie->next_tk_id = max_tk_num + 1;
-
- cio_write(cio, movie->next_tk_id, 4); /* ID of Next track to be added */
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ int i;
+ mj2_box_t box;
+ unsigned j;
+ time_t ltime;
+ int max_tk_num = 0;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_MVHD, 4); /* MVHD */
+
+ cio_write(cio, 0, 4); /* Version = 0, flags = 0 */
+
+ time(&ltime); /* Time since 1/1/70 */
+ movie->modification_time = (unsigned int)ltime + 2082844800; /* Seoonds between 1/1/04 and 1/1/70 */
+
+ cio_write(cio, movie->creation_time, 4); /* Creation Time */
+
+ cio_write(cio, movie->modification_time, 4); /* Modification Time */
+
+ cio_write(cio, movie->timescale, 4); /* Timescale */
+
+ movie->duration = 0;
+
+ for (i = 0; i < (movie->num_stk + movie->num_htk + movie->num_vtk); i++) {
+ mj2_tk_t *tk = &movie->tk[i];
+
+ for (j = 0; j < tk->num_samples; j++) {
+ movie->duration += tk->sample[j].sample_delta;
+ }
+ }
+
+ cio_write(cio, movie->duration, 4);
+
+ cio_write(cio, movie->rate, 4); /* Rate to play presentation */
+
+ cio_write(cio, movie->volume, 2); /* Volume */
+
+ cio_write(cio, 0, 2); /* Reserved */
+ cio_write(cio, 0, 4); /* Reserved */
+ cio_write(cio, 0, 4); /* Reserved */
+
+ cio_write(cio, movie->trans_matrix[0], 4); /* Transformation matrix for video */
+ cio_write(cio, movie->trans_matrix[1], 4);
+ cio_write(cio, movie->trans_matrix[2], 4);
+ cio_write(cio, movie->trans_matrix[3], 4);
+ cio_write(cio, movie->trans_matrix[4], 4);
+ cio_write(cio, movie->trans_matrix[5], 4);
+ cio_write(cio, movie->trans_matrix[6], 4);
+ cio_write(cio, movie->trans_matrix[7], 4);
+ cio_write(cio, movie->trans_matrix[8], 4);
+
+ cio_write(cio, 0, 4); /* Pre-defined */
+ cio_write(cio, 0, 4); /* Pre-defined */
+ cio_write(cio, 0, 4); /* Pre-defined */
+ cio_write(cio, 0, 4); /* Pre-defined */
+ cio_write(cio, 0, 4); /* Pre-defined */
+ cio_write(cio, 0, 4); /* Pre-defined */
+
+
+ for (i = 0; i < movie->num_htk + movie->num_stk + movie->num_vtk; i++) {
+ if (max_tk_num < movie->tk[i].track_ID)
+ max_tk_num = movie->tk[i].track_ID;
+ }
+
+ movie->next_tk_id = max_tk_num + 1;
+
+ cio_write(cio, movie->next_tk_id, 4); /* ID of Next track to be added */
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -2486,52 +2483,52 @@ void mj2_write_mvhd(opj_mj2_t * movie, opj_cio_t *cio)
*/
int mj2_read_mvhd(opj_mj2_t * movie, opj_cio_t *cio)
{
- mj2_box_t box;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_MVHD != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected MVHD Marker\n");
- return 1;
- }
-
-
- if (0 != cio_read(cio, 4)) { /* Version = 0, flags = 0 */
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in MVHD box\n");
- }
-
- movie->creation_time = cio_read(cio, 4); /* Creation Time */
-
- movie->modification_time = cio_read(cio, 4); /* Modification Time */
-
- movie->timescale = cio_read(cio, 4); /* Timescale */
-
- movie->duration = cio_read(cio, 4); /* Duration */
-
- movie->rate = cio_read(cio, 4); /* Rate to play presentation */
-
- movie->volume = cio_read(cio, 2); /* Volume */
-
- cio_skip(cio,10); /* Reserved */
-
- movie->trans_matrix[0] = cio_read(cio, 4); /* Transformation matrix for video */
- movie->trans_matrix[1] = cio_read(cio, 4);
- movie->trans_matrix[2] = cio_read(cio, 4);
- movie->trans_matrix[3] = cio_read(cio, 4);
- movie->trans_matrix[4] = cio_read(cio, 4);
- movie->trans_matrix[5] = cio_read(cio, 4);
- movie->trans_matrix[6] = cio_read(cio, 4);
- movie->trans_matrix[7] = cio_read(cio, 4);
- movie->trans_matrix[8] = cio_read(cio, 4);
-
- cio_skip(cio,24); /* Pre-defined */
-
- movie->next_tk_id = cio_read(cio, 4); /* ID of Next track to be added */
-
- if (cio_tell(cio) - box.init_pos != box.length) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with MVHD Box Size\n");
- return 1;
- }
- return 0;
+ mj2_box_t box;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_MVHD != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected MVHD Marker\n");
+ return 1;
+ }
+
+
+ if (0 != cio_read(cio, 4)) { /* Version = 0, flags = 0 */
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Only Version 0 handled in MVHD box\n");
+ }
+
+ movie->creation_time = cio_read(cio, 4); /* Creation Time */
+
+ movie->modification_time = cio_read(cio, 4); /* Modification Time */
+
+ movie->timescale = cio_read(cio, 4); /* Timescale */
+
+ movie->duration = cio_read(cio, 4); /* Duration */
+
+ movie->rate = cio_read(cio, 4); /* Rate to play presentation */
+
+ movie->volume = cio_read(cio, 2); /* Volume */
+
+ cio_skip(cio,10); /* Reserved */
+
+ movie->trans_matrix[0] = cio_read(cio, 4); /* Transformation matrix for video */
+ movie->trans_matrix[1] = cio_read(cio, 4);
+ movie->trans_matrix[2] = cio_read(cio, 4);
+ movie->trans_matrix[3] = cio_read(cio, 4);
+ movie->trans_matrix[4] = cio_read(cio, 4);
+ movie->trans_matrix[5] = cio_read(cio, 4);
+ movie->trans_matrix[6] = cio_read(cio, 4);
+ movie->trans_matrix[7] = cio_read(cio, 4);
+ movie->trans_matrix[8] = cio_read(cio, 4);
+
+ cio_skip(cio,24); /* Pre-defined */
+
+ movie->next_tk_id = cio_read(cio, 4); /* ID of Next track to be added */
+
+ if (cio_tell(cio) - box.init_pos != box.length) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with MVHD Box Size\n");
+ return 1;
+ }
+ return 0;
}
@@ -2543,23 +2540,23 @@ int mj2_read_mvhd(opj_mj2_t * movie, opj_cio_t *cio)
*/
void OPJ_CALLCONV mj2_write_moov(opj_mj2_t * movie, opj_cio_t *cio)
{
- int i;
- mj2_box_t box;
-
- box.init_pos = cio_tell(cio);
- cio_skip(cio,4);
- cio_write(cio, MJ2_MOOV, 4); /* MOOV */
-
- mj2_write_mvhd(movie, cio);
-
- for (i = 0; i < (movie->num_stk + movie->num_htk + movie->num_vtk); i++) {
- mj2_write_trak(&movie->tk[i], cio);
- }
-
- box.length = cio_tell(cio) - box.init_pos;
- cio_seek(cio, box.init_pos);
- cio_write(cio, box.length, 4); /* L */
- cio_seek(cio, box.init_pos + box.length);
+ int i;
+ mj2_box_t box;
+
+ box.init_pos = cio_tell(cio);
+ cio_skip(cio,4);
+ cio_write(cio, MJ2_MOOV, 4); /* MOOV */
+
+ mj2_write_mvhd(movie, cio);
+
+ for (i = 0; i < (movie->num_stk + movie->num_htk + movie->num_vtk); i++) {
+ mj2_write_trak(&movie->tk[i], cio);
+ }
+
+ box.length = cio_tell(cio) - box.init_pos;
+ cio_seek(cio, box.init_pos);
+ cio_write(cio, box.length, 4); /* L */
+ cio_seek(cio, box.init_pos + box.length);
}
/*
@@ -2570,352 +2567,358 @@ void OPJ_CALLCONV mj2_write_moov(opj_mj2_t * movie, opj_cio_t *cio)
*/
int mj2_read_moov(opj_mj2_t * movie, opj_image_t * img, opj_cio_t *cio)
{
- unsigned int i;
- mj2_box_t box;
- mj2_box_t box2;
-
- mj2_read_boxhdr(&box, cio);
- if (MJ2_MOOV != box.type) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected MOOV Marker\n");
- return 1;
- }
-
- if (mj2_read_mvhd(movie, cio))
- return 1;
-
- movie->tk = (mj2_tk_t*) opj_malloc((movie->next_tk_id - 1) * sizeof(mj2_tk_t));
-
- for (i = 0; cio_tell(cio) - box.init_pos < box.length; i++) {
- mj2_tk_t *tk = &movie->tk[i];
- tk->cinfo = movie->cinfo;
- mj2_read_boxhdr(&box2, cio);
- if (box2.type == MJ2_TRAK) {
- cio_seek(cio, box2.init_pos);
- if (mj2_read_trak(tk, img, cio))
- return 1;
-
- if (tk->track_type == 0) {
- movie->num_vtk++;
- } else if (tk->track_type == 1) {
- movie->num_stk++;
- } else if (tk->track_type == 2) {
- movie->num_htk++;
- }
- } else if (box2.type == MJ2_MVEX) {
- cio_seek(cio, box2.init_pos);
- cio_skip(cio,box2.length);
- i--;
- } else {
- opj_event_msg(cio->cinfo, EVT_ERROR, "Error with MOOV Box: Expected TRAK or MVEX box\n");
- return 1;
+ unsigned int i;
+ mj2_box_t box;
+ mj2_box_t box2;
+
+ mj2_read_boxhdr(&box, cio);
+ if (MJ2_MOOV != box.type) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error: Expected MOOV Marker\n");
+ return 1;
+ }
+
+ if (mj2_read_mvhd(movie, cio))
+ return 1;
+
+ movie->tk = (mj2_tk_t*) opj_malloc((movie->next_tk_id - 1) * sizeof(mj2_tk_t));
+
+ for (i = 0; cio_tell(cio) - box.init_pos < box.length; i++) {
+ mj2_tk_t *tk = &movie->tk[i];
+ tk->cinfo = movie->cinfo;
+ mj2_read_boxhdr(&box2, cio);
+ if (box2.type == MJ2_TRAK) {
+ cio_seek(cio, box2.init_pos);
+ if (mj2_read_trak(tk, img, cio))
+ return 1;
+
+ if (tk->track_type == 0) {
+ movie->num_vtk++;
+ } else if (tk->track_type == 1) {
+ movie->num_stk++;
+ } else if (tk->track_type == 2) {
+ movie->num_htk++;
+ }
+ } else if (box2.type == MJ2_MVEX) {
+ cio_seek(cio, box2.init_pos);
+ cio_skip(cio,box2.length);
+ i--;
+ } else {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Error with MOOV Box: Expected TRAK or MVEX box\n");
+ return 1;
+ }
}
- }
- return 0;
+ return 0;
}
-int OPJ_CALLCONV mj2_read_struct(FILE *file, opj_mj2_t *movie) {
- mj2_box_t box;
- opj_image_t img;
- unsigned char * src;
- int fsresult;
- int foffset;
- opj_cio_t *cio;
-
- /* open a byte stream for reading */
- src = (unsigned char*) opj_malloc(300 * sizeof(unsigned char));
+int OPJ_CALLCONV mj2_read_struct(FILE *file, opj_mj2_t *movie)
+{
+ mj2_box_t box;
+ opj_image_t img;
+ unsigned char * src;
+ int fsresult;
+ int foffset;
+ opj_cio_t *cio;
+
+ /* open a byte stream for reading */
+ src = (unsigned char*) opj_malloc(300 * sizeof(unsigned char));
- /* Assuming that jp and ftyp markers size do
+ /* Assuming that jp and ftyp markers size do
not exceed 300 bytes */
- fread(src,300,1, file);
-
- cio = opj_cio_open((opj_common_ptr)movie->cinfo, src, 300);
-
- if (mj2_read_jp(cio))
- return 1;
- if (mj2_read_ftyp(movie, cio))
- return 1;
-
- fsresult = fseek(file,cio_tell(cio),SEEK_SET);
- if( fsresult ) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "End of file reached while trying to read data after FTYP box\n" );
- return 1;
- }
-
- foffset = cio_tell(cio);
-
- box.type = 0;
-
- fread(src,30,1,file);
- cio = opj_cio_open((opj_common_ptr)movie->cinfo, src, 300);
- mj2_read_boxhdr(&box, cio);
-
- while(box.type != MJ2_MOOV) {
-
- switch(box.type)
- {
- case MJ2_MDAT:
- fsresult = fseek(file,foffset+box.length,SEEK_SET);
- if( fsresult ) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "End of file reached while trying to read MDAT box\n" );
- return 1;
- }
- foffset += box.length;
- break;
-
- case MJ2_MOOF:
- fsresult = fseek(file,foffset+box.length,SEEK_SET);
- if( fsresult ) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "End of file reached while trying to read MOOF box\n" );
- return 1;
- }
- foffset += box.length;
- break;
- case MJ2_FREE:
- fsresult = fseek(file,foffset+box.length,SEEK_SET);
- if( fsresult ) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "End of file reached while trying to read FREE box\n" );
- return 1;
- }
- foffset += box.length;
- break;
- case MJ2_SKIP:
- fsresult = fseek(file,foffset+box.length,SEEK_SET);
- if( fsresult ) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "End of file reached while trying to read SKIP box\n" );
- return 1;
- }
- foffset += box.length;
- break;
- default:
- opj_event_msg(cio->cinfo, EVT_ERROR, "Unknown box in MJ2 stream\n");
- fsresult = fseek(file,foffset+box.length,SEEK_SET);
- if( fsresult ) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "End of file reached while trying to read end of unknown box\n");
- return 1;
- }
- foffset += box.length;
- break;
- }
- fsresult = fread(src,8,1,file);
- if (fsresult != 1) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "MOOV box not found in file\n");
- return 1;
+ fread(src,300,1, file);
+
+ cio = opj_cio_open((opj_common_ptr)movie->cinfo, src, 300);
+
+ if (mj2_read_jp(cio))
+ return 1;
+ if (mj2_read_ftyp(movie, cio))
+ return 1;
+
+ fsresult = fseek(file,cio_tell(cio),SEEK_SET);
+ if( fsresult ) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "End of file reached while trying to read data after FTYP box\n" );
+ return 1;
}
- cio = opj_cio_open((opj_common_ptr)movie->cinfo, src, 8);
+
+ foffset = cio_tell(cio);
+
+ box.type = 0;
+
+ fread(src,30,1,file);
+ cio = opj_cio_open((opj_common_ptr)movie->cinfo, src, 300);
mj2_read_boxhdr(&box, cio);
- }
- fseek(file,foffset,SEEK_SET);
- src = (unsigned char*)opj_realloc(src,box.length);
- fsresult = fread(src,box.length,1,file);
- if (fsresult != 1) {
- opj_event_msg(cio->cinfo, EVT_ERROR, "End of file reached while trying to read MOOV box\n");
- return 1;
- }
-
- cio = opj_cio_open((opj_common_ptr)movie->cinfo, src, box.length);
-
- if (mj2_read_moov(movie, &img, cio))
- return 1;
+ while(box.type != MJ2_MOOV) {
+
+ switch(box.type) {
+ case MJ2_MDAT:
+ fsresult = fseek(file,foffset+box.length,SEEK_SET);
+ if( fsresult ) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "End of file reached while trying to read MDAT box\n" );
+ return 1;
+ }
+ foffset += box.length;
+ break;
+
+ case MJ2_MOOF:
+ fsresult = fseek(file,foffset+box.length,SEEK_SET);
+ if( fsresult ) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "End of file reached while trying to read MOOF box\n" );
+ return 1;
+ }
+ foffset += box.length;
+ break;
+ case MJ2_FREE:
+ fsresult = fseek(file,foffset+box.length,SEEK_SET);
+ if( fsresult ) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "End of file reached while trying to read FREE box\n" );
+ return 1;
+ }
+ foffset += box.length;
+ break;
+ case MJ2_SKIP:
+ fsresult = fseek(file,foffset+box.length,SEEK_SET);
+ if( fsresult ) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "End of file reached while trying to read SKIP box\n" );
+ return 1;
+ }
+ foffset += box.length;
+ break;
+ default:
+ opj_event_msg(cio->cinfo, EVT_ERROR, "Unknown box in MJ2 stream\n");
+ fsresult = fseek(file,foffset+box.length,SEEK_SET);
+ if( fsresult ) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "End of file reached while trying to read end of unknown box\n");
+ return 1;
+ }
+ foffset += box.length;
+ break;
+ }
+ fsresult = fread(src,8,1,file);
+ if (fsresult != 1) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "MOOV box not found in file\n");
+ return 1;
+ }
+ cio = opj_cio_open((opj_common_ptr)movie->cinfo, src, 8);
+ mj2_read_boxhdr(&box, cio);
+ }
- opj_free(src);
- return 0;
+ fseek(file,foffset,SEEK_SET);
+ src = (unsigned char*)opj_realloc(src,box.length);
+ fsresult = fread(src,box.length,1,file);
+ if (fsresult != 1) {
+ opj_event_msg(cio->cinfo, EVT_ERROR, "End of file reached while trying to read MOOV box\n");
+ return 1;
+ }
+
+ cio = opj_cio_open((opj_common_ptr)movie->cinfo, src, box.length);
+
+ if (mj2_read_moov(movie, &img, cio))
+ return 1;
+
+ opj_free(src);
+ return 0;
}
/* ----------------------------------------------------------------------- */
/* MJ2 decoder interface */
/* ----------------------------------------------------------------------- */
-opj_dinfo_t* OPJ_CALLCONV mj2_create_decompress() {
- opj_mj2_t* mj2;
- opj_dinfo_t *dinfo = (opj_dinfo_t*) opj_calloc(1, sizeof(opj_dinfo_t));
- if(!dinfo) return NULL;
-
- dinfo->is_decompressor = OPJ_TRUE;
-
- mj2 = (opj_mj2_t*) opj_calloc(1, sizeof(opj_mj2_t));
- dinfo->mj2_handle = mj2;
- if(mj2) {
- mj2->cinfo = (opj_common_ptr)dinfo;
- }
- mj2->j2k = j2k_create_decompress((opj_common_ptr)dinfo);
- dinfo->j2k_handle = mj2->j2k;
-
- return dinfo;
-}
-
-void OPJ_CALLCONV mj2_setup_decoder(opj_mj2_t *movie, mj2_dparameters_t *mj2_parameters) {
- movie->num_vtk=0;
- movie->num_stk=0;
- movie->num_htk=0;
-
- /* setup the J2K decoder parameters */
- j2k_setup_decoder((opj_j2k_t*)movie->cinfo->j2k_handle,
- &mj2_parameters->j2k_parameters);
-
-}
-
-void OPJ_CALLCONV mj2_destroy_decompress(opj_mj2_t *movie) {
- if(movie) {
- int i;
- mj2_tk_t *tk=NULL;
-
- if (movie->cinfo->j2k_handle)
- j2k_destroy_compress(movie->j2k);
-
- if (movie->num_cl != 0)
- opj_free(movie->cl);
-
- for (i = 0; i < movie->num_vtk + movie->num_stk + movie->num_htk; i++) {
- tk = &movie->tk[i];
- if (tk->name_size != 0)
- opj_free(tk->name);
- if (tk->track_type == 0) {/* Video track*/
- if (tk->jp2_struct.comps != NULL)
- opj_free(tk->jp2_struct.comps);
- if (tk->jp2_struct.cl != NULL)
- opj_free(tk->jp2_struct.cl);
- if (tk->num_jp2x != 0)
- opj_free(tk->jp2xdata);
-
- }
- if (tk->num_url != 0)
- opj_free(tk->url);
- if (tk->num_urn != 0)
- opj_free(tk->urn);
- if (tk->num_br != 0)
- opj_free(tk->br);
- if (tk->num_tts != 0)
- opj_free(tk->tts);
- if (tk->num_chunks != 0)
- opj_free(tk->chunk);
- if (tk->num_samplestochunk != 0)
- opj_free(tk->sampletochunk);
- if (tk->num_samples != 0)
- opj_free(tk->sample);
- }
-
- opj_free(movie->tk);
- }
- opj_free(movie);
+opj_dinfo_t* OPJ_CALLCONV mj2_create_decompress()
+{
+ opj_mj2_t* mj2;
+ opj_dinfo_t *dinfo = (opj_dinfo_t*) opj_calloc(1, sizeof(opj_dinfo_t));
+ if(!dinfo) return NULL;
+
+ dinfo->is_decompressor = OPJ_TRUE;
+
+ mj2 = (opj_mj2_t*) opj_calloc(1, sizeof(opj_mj2_t));
+ dinfo->mj2_handle = mj2;
+ if(mj2) {
+ mj2->cinfo = (opj_common_ptr)dinfo;
+ }
+ mj2->j2k = j2k_create_decompress((opj_common_ptr)dinfo);
+ dinfo->j2k_handle = mj2->j2k;
+
+ return dinfo;
+}
+
+void OPJ_CALLCONV mj2_setup_decoder(opj_mj2_t *movie, mj2_dparameters_t *mj2_parameters)
+{
+ movie->num_vtk=0;
+ movie->num_stk=0;
+ movie->num_htk=0;
+
+ /* setup the J2K decoder parameters */
+ j2k_setup_decoder((opj_j2k_t*)movie->cinfo->j2k_handle,
+ &mj2_parameters->j2k_parameters);
+
+}
+
+void OPJ_CALLCONV mj2_destroy_decompress(opj_mj2_t *movie)
+{
+ if(movie) {
+ int i;
+ mj2_tk_t *tk=NULL;
+
+ if (movie->cinfo->j2k_handle)
+ j2k_destroy_compress(movie->j2k);
+
+ if (movie->num_cl != 0)
+ opj_free(movie->cl);
+
+ for (i = 0; i < movie->num_vtk + movie->num_stk + movie->num_htk; i++) {
+ tk = &movie->tk[i];
+ if (tk->name_size != 0)
+ opj_free(tk->name);
+ if (tk->track_type == 0) {/* Video track*/
+ if (tk->jp2_struct.comps != NULL)
+ opj_free(tk->jp2_struct.comps);
+ if (tk->jp2_struct.cl != NULL)
+ opj_free(tk->jp2_struct.cl);
+ if (tk->num_jp2x != 0)
+ opj_free(tk->jp2xdata);
+
+ }
+ if (tk->num_url != 0)
+ opj_free(tk->url);
+ if (tk->num_urn != 0)
+ opj_free(tk->urn);
+ if (tk->num_br != 0)
+ opj_free(tk->br);
+ if (tk->num_tts != 0)
+ opj_free(tk->tts);
+ if (tk->num_chunks != 0)
+ opj_free(tk->chunk);
+ if (tk->num_samplestochunk != 0)
+ opj_free(tk->sampletochunk);
+ if (tk->num_samples != 0)
+ opj_free(tk->sample);
+ }
+
+ opj_free(movie->tk);
+ }
+ opj_free(movie);
}
/* ----------------------------------------------------------------------- */
/* MJ2 encoder interface */
/* ----------------------------------------------------------------------- */
-opj_cinfo_t* OPJ_CALLCONV mj2_create_compress() {
- opj_mj2_t* mj2;
- opj_cinfo_t *cinfo = (opj_cinfo_t*) opj_calloc(1, sizeof(opj_cinfo_t));
- if(!cinfo) return NULL;
-
- mj2 = (opj_mj2_t*) opj_calloc(1, sizeof(opj_mj2_t));
- cinfo->mj2_handle = mj2;
- if(mj2) {
- mj2->cinfo = (opj_common_ptr)cinfo;
- }
-
- mj2->j2k = j2k_create_compress(mj2->cinfo);
- cinfo->j2k_handle = mj2->j2k;
-
- return cinfo;
-}
-
-void OPJ_CALLCONV mj2_setup_encoder(opj_mj2_t *movie, mj2_cparameters_t *parameters) {
- if(movie && parameters) {
- opj_jp2_t *jp2_struct;
-
- movie->num_htk = 0; /* No hint tracks*/
- movie->num_stk = 0; /* No sound tracks*/
- movie->num_vtk = 1; /* One video track*/
-
- movie->brand = MJ2_MJ2; /* One brand: MJ2*/
- movie->num_cl = 2; /* Two compatible brands: MJ2 and MJ2S*/
- movie->cl = (unsigned int*) opj_malloc(movie->num_cl * sizeof(unsigned int));
- movie->cl[0] = MJ2_MJ2;
- movie->cl[1] = MJ2_MJ2S;
- movie->minversion = 0; /* Minimum version: 0 */
-
- movie->tk = (mj2_tk_t*) opj_malloc(sizeof(mj2_tk_t)); /*Memory allocation for the video track*/
- movie->tk[0].track_ID = 1; /* Track ID = 1 */
- movie->tk[0].track_type = 0; /* Video track */
- movie->tk[0].Dim[0] = parameters->Dim[0];
- movie->tk[0].Dim[1] = parameters->Dim[1];
- movie->tk[0].w = parameters->w;
- movie->tk[0].h = parameters->h;
- movie->tk[0].CbCr_subsampling_dx = parameters->CbCr_subsampling_dx;
- movie->tk[0].CbCr_subsampling_dy = parameters->CbCr_subsampling_dy;
- movie->tk[0].sample_rate = parameters->frame_rate;
- movie->tk[0].name_size = 0;
- movie->tk[0].chunk = (mj2_chunk_t*) opj_malloc(sizeof(mj2_chunk_t));
- movie->tk[0].sample = (mj2_sample_t*) opj_malloc(sizeof(mj2_sample_t));
- movie->tk[0].depth = parameters->prec;
-
- jp2_struct = &movie->tk[0].jp2_struct;
- jp2_struct->numcomps = parameters->numcomps; /* NC */
- jp2_struct->comps = (opj_jp2_comps_t*) opj_malloc(jp2_struct->numcomps * sizeof(opj_jp2_comps_t));
- jp2_struct->precedence = 0; /* PRECEDENCE*/
- jp2_struct->approx = 0; /* APPROX*/
- jp2_struct->brand = JP2_JP2; /* BR */
- jp2_struct->minversion = 0; /* MinV */
- jp2_struct->numcl = 1;
- jp2_struct->cl = (unsigned int*) opj_malloc(jp2_struct->numcl * sizeof(unsigned int));
- jp2_struct->cl[0] = JP2_JP2; /* CL0 : JP2 */
- jp2_struct->C = 7; /* C : Always 7*/
- jp2_struct->UnkC = 0; /* UnkC, colorspace specified in colr box*/
- jp2_struct->IPR = 0; /* IPR, no intellectual property*/
- jp2_struct->w = parameters->w;
- jp2_struct->h = parameters->h;
- jp2_struct->bpc = 7;
- jp2_struct->meth = parameters->meth;
- jp2_struct->enumcs = parameters->enumcs;
- }
-}
-
-void OPJ_CALLCONV mj2_destroy_compress(opj_mj2_t *movie) {
- if(movie) {
- int i;
- mj2_tk_t *tk=NULL;
-
- if (movie->cinfo->j2k_handle) {
- j2k_destroy_compress(movie->j2k);
- }
-
- if (movie->num_cl != 0)
- opj_free(movie->cl);
-
- for (i = 0; i < movie->num_vtk + movie->num_stk + movie->num_htk; i++) {
- tk = &movie->tk[i];
- if (tk->name_size != 0)
- opj_free(tk->name);
- if (tk->track_type == 0) {/* Video track*/
- if (tk->jp2_struct.comps != NULL)
- opj_free(tk->jp2_struct.comps);
- if (tk->jp2_struct.cl != NULL)
- opj_free(tk->jp2_struct.cl);
- if (tk->num_jp2x != 0)
- opj_free(tk->jp2xdata);
-
- }
- if (tk->num_url != 0)
- opj_free(tk->url);
- if (tk->num_urn != 0)
- opj_free(tk->urn);
- if (tk->num_br != 0)
- opj_free(tk->br);
- if (tk->num_tts != 0)
- opj_free(tk->tts);
- if (tk->num_chunks != 0)
- opj_free(tk->chunk);
- if (tk->num_samplestochunk != 0)
- opj_free(tk->sampletochunk);
- if (tk->num_samples != 0)
- opj_free(tk->sample);
- }
-
- opj_free(movie->tk);
- }
- opj_free(movie);
+opj_cinfo_t* OPJ_CALLCONV mj2_create_compress()
+{
+ opj_mj2_t* mj2;
+ opj_cinfo_t *cinfo = (opj_cinfo_t*) opj_calloc(1, sizeof(opj_cinfo_t));
+ if(!cinfo) return NULL;
+
+ mj2 = (opj_mj2_t*) opj_calloc(1, sizeof(opj_mj2_t));
+ cinfo->mj2_handle = mj2;
+ if(mj2) {
+ mj2->cinfo = (opj_common_ptr)cinfo;
+ }
+
+ mj2->j2k = j2k_create_compress(mj2->cinfo);
+ cinfo->j2k_handle = mj2->j2k;
+
+ return cinfo;
+}
+
+void OPJ_CALLCONV mj2_setup_encoder(opj_mj2_t *movie, mj2_cparameters_t *parameters)
+{
+ if(movie && parameters) {
+ opj_jp2_t *jp2_struct;
+
+ movie->num_htk = 0; /* No hint tracks*/
+ movie->num_stk = 0; /* No sound tracks*/
+ movie->num_vtk = 1; /* One video track*/
+
+ movie->brand = MJ2_MJ2; /* One brand: MJ2*/
+ movie->num_cl = 2; /* Two compatible brands: MJ2 and MJ2S*/
+ movie->cl = (unsigned int*) opj_malloc(movie->num_cl * sizeof(unsigned int));
+ movie->cl[0] = MJ2_MJ2;
+ movie->cl[1] = MJ2_MJ2S;
+ movie->minversion = 0; /* Minimum version: 0 */
+
+ movie->tk = (mj2_tk_t*) opj_malloc(sizeof(mj2_tk_t)); /*Memory allocation for the video track*/
+ movie->tk[0].track_ID = 1; /* Track ID = 1 */
+ movie->tk[0].track_type = 0; /* Video track */
+ movie->tk[0].Dim[0] = parameters->Dim[0];
+ movie->tk[0].Dim[1] = parameters->Dim[1];
+ movie->tk[0].w = parameters->w;
+ movie->tk[0].h = parameters->h;
+ movie->tk[0].CbCr_subsampling_dx = parameters->CbCr_subsampling_dx;
+ movie->tk[0].CbCr_subsampling_dy = parameters->CbCr_subsampling_dy;
+ movie->tk[0].sample_rate = parameters->frame_rate;
+ movie->tk[0].name_size = 0;
+ movie->tk[0].chunk = (mj2_chunk_t*) opj_malloc(sizeof(mj2_chunk_t));
+ movie->tk[0].sample = (mj2_sample_t*) opj_malloc(sizeof(mj2_sample_t));
+ movie->tk[0].depth = parameters->prec;
+
+ jp2_struct = &movie->tk[0].jp2_struct;
+ jp2_struct->numcomps = parameters->numcomps; /* NC */
+ jp2_struct->comps = (opj_jp2_comps_t*) opj_malloc(jp2_struct->numcomps * sizeof(opj_jp2_comps_t));
+ jp2_struct->precedence = 0; /* PRECEDENCE*/
+ jp2_struct->approx = 0; /* APPROX*/
+ jp2_struct->brand = JP2_JP2; /* BR */
+ jp2_struct->minversion = 0; /* MinV */
+ jp2_struct->numcl = 1;
+ jp2_struct->cl = (unsigned int*) opj_malloc(jp2_struct->numcl * sizeof(unsigned int));
+ jp2_struct->cl[0] = JP2_JP2; /* CL0 : JP2 */
+ jp2_struct->C = 7; /* C : Always 7*/
+ jp2_struct->UnkC = 0; /* UnkC, colorspace specified in colr box*/
+ jp2_struct->IPR = 0; /* IPR, no intellectual property*/
+ jp2_struct->w = parameters->w;
+ jp2_struct->h = parameters->h;
+ jp2_struct->bpc = 7;
+ jp2_struct->meth = parameters->meth;
+ jp2_struct->enumcs = parameters->enumcs;
+ }
+}
+
+void OPJ_CALLCONV mj2_destroy_compress(opj_mj2_t *movie)
+{
+ if(movie) {
+ int i;
+ mj2_tk_t *tk=NULL;
+
+ if (movie->cinfo->j2k_handle) {
+ j2k_destroy_compress(movie->j2k);
+ }
+
+ if (movie->num_cl != 0)
+ opj_free(movie->cl);
+
+ for (i = 0; i < movie->num_vtk + movie->num_stk + movie->num_htk; i++) {
+ tk = &movie->tk[i];
+ if (tk->name_size != 0)
+ opj_free(tk->name);
+ if (tk->track_type == 0) {/* Video track*/
+ if (tk->jp2_struct.comps != NULL)
+ opj_free(tk->jp2_struct.comps);
+ if (tk->jp2_struct.cl != NULL)
+ opj_free(tk->jp2_struct.cl);
+ if (tk->num_jp2x != 0)
+ opj_free(tk->jp2xdata);
+
+ }
+ if (tk->num_url != 0)
+ opj_free(tk->url);
+ if (tk->num_urn != 0)
+ opj_free(tk->urn);
+ if (tk->num_br != 0)
+ opj_free(tk->br);
+ if (tk->num_tts != 0)
+ opj_free(tk->tts);
+ if (tk->num_chunks != 0)
+ opj_free(tk->chunk);
+ if (tk->num_samplestochunk != 0)
+ opj_free(tk->sampletochunk);
+ if (tk->num_samples != 0)
+ opj_free(tk->sample);
+ }
+
+ opj_free(movie->tk);
+ }
+ opj_free(movie);
}
/*@}*/
diff --git a/src/lib/openmj2/mj2.h b/src/lib/openmj2/mj2.h
index 8761111f..9feba66d 100644
--- a/src/lib/openmj2/mj2.h
+++ b/src/lib/openmj2/mj2.h
@@ -80,7 +80,7 @@
Decompressed format used in parameters
YUV = 0
*/
-#define YUV_DFMT 1
+#define YUV_DFMT 1
/**
Compressed format used in parameters
@@ -95,208 +95,208 @@ MJ2 = 0
Time To Sample
*/
typedef struct mj2_tts {
- int sample_count;
- int sample_delta;
+ int sample_count;
+ int sample_delta;
} mj2_tts_t;
/**
Chunk
*/
-typedef struct mj2_chunk {
- unsigned int num_samples;
- int sample_descr_idx;
- int offset;
+typedef struct mj2_chunk {
+ unsigned int num_samples;
+ int sample_descr_idx;
+ int offset;
} mj2_chunk_t;
/**
Sample to chunk
*/
-typedef struct mj2_sampletochunk {
- unsigned int first_chunk;
- unsigned int samples_per_chunk;
- int sample_descr_idx;
+typedef struct mj2_sampletochunk {
+ unsigned int first_chunk;
+ unsigned int samples_per_chunk;
+ int sample_descr_idx;
} mj2_sampletochunk_t;
/**
Sample
*/
-typedef struct mj2_sample {
- unsigned int sample_size;
- unsigned int offset;
- unsigned int sample_delta;
+typedef struct mj2_sample {
+ unsigned int sample_size;
+ unsigned int offset;
+ unsigned int sample_delta;
} mj2_sample_t;
/**
URL
*/
typedef struct mj2_url {
- int location[4];
+ int location[4];
} mj2_url_t;
/**
URN
*/
-typedef struct mj2_urn {
- int name[2];
- int location[4];
+typedef struct mj2_urn {
+ int name[2];
+ int location[4];
} mj2_urn_t;
/**
Video Track Parameters
*/
typedef struct mj2_tk {
- /** codec context */
- opj_common_ptr cinfo;
- int track_ID;
- int track_type;
- unsigned int creation_time;
- unsigned int modification_time;
- int duration;
- int timescale;
- int layer;
- int volume;
- int language;
- int balance;
- int maxPDUsize;
- int avgPDUsize;
- int maxbitrate;
- int avgbitrate;
- int slidingavgbitrate;
- int graphicsmode;
- int opcolor[3];
- int num_url;
- mj2_url_t *url;
- int num_urn;
- mj2_urn_t *urn;
- int Dim[2];
- int w;
- int h;
- int visual_w;
- int visual_h;
- int CbCr_subsampling_dx;
- int CbCr_subsampling_dy;
- int sample_rate;
- int sample_description;
- int horizresolution;
- int vertresolution;
- int compressorname[8];
- int depth;
- unsigned char fieldcount;
- unsigned char fieldorder;
- unsigned char or_fieldcount;
- unsigned char or_fieldorder;
- int num_br;
- unsigned int *br;
- unsigned char num_jp2x;
- unsigned char *jp2xdata;
- unsigned char hsub;
- unsigned char vsub;
- unsigned char hoff;
- unsigned char voff;
- int trans_matrix[9];
- /** Number of samples */
- unsigned int num_samples;
- int transorm;
- int handler_type;
- int name_size;
- unsigned char same_sample_size;
- int num_tts;
- /** Time to sample */
- mj2_tts_t *tts;
- unsigned int num_chunks;
- mj2_chunk_t *chunk;
- unsigned int num_samplestochunk;
- mj2_sampletochunk_t *sampletochunk;
- char *name;
- opj_jp2_t jp2_struct;
- /** Sample parameters */
- mj2_sample_t *sample;
-} mj2_tk_t;
+ /** codec context */
+ opj_common_ptr cinfo;
+ int track_ID;
+ int track_type;
+ unsigned int creation_time;
+ unsigned int modification_time;
+ int duration;
+ int timescale;
+ int layer;
+ int volume;
+ int language;
+ int balance;
+ int maxPDUsize;
+ int avgPDUsize;
+ int maxbitrate;
+ int avgbitrate;
+ int slidingavgbitrate;
+ int graphicsmode;
+ int opcolor[3];
+ int num_url;
+ mj2_url_t *url;
+ int num_urn;
+ mj2_urn_t *urn;
+ int Dim[2];
+ int w;
+ int h;
+ int visual_w;
+ int visual_h;
+ int CbCr_subsampling_dx;
+ int CbCr_subsampling_dy;
+ int sample_rate;
+ int sample_description;
+ int horizresolution;
+ int vertresolution;
+ int compressorname[8];
+ int depth;
+ unsigned char fieldcount;
+ unsigned char fieldorder;
+ unsigned char or_fieldcount;
+ unsigned char or_fieldorder;
+ int num_br;
+ unsigned int *br;
+ unsigned char num_jp2x;
+ unsigned char *jp2xdata;
+ unsigned char hsub;
+ unsigned char vsub;
+ unsigned char hoff;
+ unsigned char voff;
+ int trans_matrix[9];
+ /** Number of samples */
+ unsigned int num_samples;
+ int transorm;
+ int handler_type;
+ int name_size;
+ unsigned char same_sample_size;
+ int num_tts;
+ /** Time to sample */
+ mj2_tts_t *tts;
+ unsigned int num_chunks;
+ mj2_chunk_t *chunk;
+ unsigned int num_samplestochunk;
+ mj2_sampletochunk_t *sampletochunk;
+ char *name;
+ opj_jp2_t jp2_struct;
+ /** Sample parameters */
+ mj2_sample_t *sample;
+} mj2_tk_t;
/**
MJ2 box
*/
typedef struct mj2_box {
- int length;
- int type;
- int init_pos;
+ int length;
+ int type;
+ int init_pos;
} mj2_box_t;
/**
MJ2 Movie
*/
-typedef struct opj_mj2 {
- /** codec context */
- opj_common_ptr cinfo;
- /** handle to the J2K codec */
- opj_j2k_t *j2k;
- unsigned int brand;
- unsigned int minversion;
- int num_cl;
- unsigned int *cl;
- unsigned int creation_time;
- unsigned int modification_time;
- int timescale;
- unsigned int duration;
- int rate;
- int num_vtk;
- int num_stk;
- int num_htk;
- int volume;
- int trans_matrix[9];
- int next_tk_id;
- /** Track Parameters */
- mj2_tk_t *tk;
+typedef struct opj_mj2 {
+ /** codec context */
+ opj_common_ptr cinfo;
+ /** handle to the J2K codec */
+ opj_j2k_t *j2k;
+ unsigned int brand;
+ unsigned int minversion;
+ int num_cl;
+ unsigned int *cl;
+ unsigned int creation_time;
+ unsigned int modification_time;
+ int timescale;
+ unsigned int duration;
+ int rate;
+ int num_vtk;
+ int num_stk;
+ int num_htk;
+ int volume;
+ int trans_matrix[9];
+ int next_tk_id;
+ /** Track Parameters */
+ mj2_tk_t *tk;
} opj_mj2_t;
/**
Decompression parameters
*/
typedef struct mj2_dparameters {
- /**@name command line encoder parameters (not used inside the library) */
- /*@{*/
- /** input file name */
- char infile[OPJ_PATH_LEN];
- /** output file name */
- char outfile[OPJ_PATH_LEN];
- /** J2K decompression parameters */
- opj_dparameters_t j2k_parameters;
+ /**@name command line encoder parameters (not used inside the library) */
+ /*@{*/
+ /** input file name */
+ char infile[OPJ_PATH_LEN];
+ /** output file name */
+ char outfile[OPJ_PATH_LEN];
+ /** J2K decompression parameters */
+ opj_dparameters_t j2k_parameters;
} mj2_dparameters_t;
/**
Compression parameters
*/
typedef struct mj2_cparameters {
- /**@name command line encoder parameters (not used inside the library) */
- /*@{*/
- /** J2K compression parameters */
- opj_cparameters_t j2k_parameters;
- /** input file name */
- char infile[OPJ_PATH_LEN];
- /** output file name */
- char outfile[OPJ_PATH_LEN];
- /** input file format 0:MJ2 */
- int decod_format;
- /** output file format 0:YUV */
- int cod_format;
- /** Portion of the image coded */
- int Dim[2];
- /** YUV Frame width */
- int w;
- /** YUV Frame height */
- int h;
- /* Sample rate of YUV 4:4:4, 4:2:2 or 4:2:0 */
- int CbCr_subsampling_dx;
- /* Sample rate of YUV 4:4:4, 4:2:2 or 4:2:0 */
- int CbCr_subsampling_dy;
- /* Video Frame Rate */
- int frame_rate;
- /* In YUV files, numcomps always considered as 3 */
- int numcomps;
- /* In YUV files, precision always considered as 8 */
- int prec;
- unsigned int meth;
- unsigned int enumcs;
+ /**@name command line encoder parameters (not used inside the library) */
+ /*@{*/
+ /** J2K compression parameters */
+ opj_cparameters_t j2k_parameters;
+ /** input file name */
+ char infile[OPJ_PATH_LEN];
+ /** output file name */
+ char outfile[OPJ_PATH_LEN];
+ /** input file format 0:MJ2 */
+ int decod_format;
+ /** output file format 0:YUV */
+ int cod_format;
+ /** Portion of the image coded */
+ int Dim[2];
+ /** YUV Frame width */
+ int w;
+ /** YUV Frame height */
+ int h;
+ /* Sample rate of YUV 4:4:4, 4:2:2 or 4:2:0 */
+ int CbCr_subsampling_dx;
+ /* Sample rate of YUV 4:4:4, 4:2:2 or 4:2:0 */
+ int CbCr_subsampling_dy;
+ /* Video Frame Rate */
+ int frame_rate;
+ /* In YUV files, numcomps always considered as 3 */
+ int numcomps;
+ /* In YUV files, precision always considered as 8 */
+ int prec;
+ unsigned int meth;
+ unsigned int enumcs;
} mj2_cparameters_t;
@@ -304,7 +304,7 @@ typedef struct mj2_cparameters {
/*@{*/
/* ----------------------------------------------------------------------- */
/**
-Write the JP box
+Write the JP box
*/
OPJ_API void OPJ_CALLCONV mj2_write_jp(opj_cio_t *cio);
/**
@@ -325,7 +325,7 @@ Destroy a MJ2 decompressor handle
OPJ_API void OPJ_CALLCONV mj2_destroy_decompress(opj_mj2_t *movie);
/**
Setup the decoder decoding parameters using user parameters.
-Decoding parameters are returned in mj2->j2k->cp.
+Decoding parameters are returned in mj2->j2k->cp.
@param movie MJ2 decompressor handle
@param mj2_parameters decompression parameters
*/
@@ -348,8 +348,8 @@ Destroy a MJ2 compressor handle
*/
OPJ_API void OPJ_CALLCONV mj2_destroy_compress(opj_mj2_t *movie);
/**
-Setup the encoder parameters using the current image and using user parameters.
-Coding parameters are returned in mj2->j2k->cp.
+Setup the encoder parameters using the current image and using user parameters.
+Coding parameters are returned in mj2->j2k->cp.
@param movie MJ2 compressor handle
@param parameters compression parameters
*/
@@ -373,13 +373,13 @@ OPJ_API int OPJ_CALLCONV mj2_init_stdmovie(opj_mj2_t *movie);
/**
Read the structure of an MJ2 file
@param file MJ2 input File
-@param mj2 J2 movie structure
+@param mj2 J2 movie structure
@return Returns 0 if successful, returns 1 otherwise
*/
OPJ_API int OPJ_CALLCONV mj2_read_struct(FILE *file, opj_mj2_t *mj2);
/**
Write the MOOV box to an output buffer stream
-@param movie MJ2 movie structure
+@param movie MJ2 movie structure
@param cio Output buffer stream
*/
OPJ_API void OPJ_CALLCONV mj2_write_moov(opj_mj2_t *movie, opj_cio_t *cio);
diff --git a/src/lib/openmj2/mj2_convert.c b/src/lib/openmj2/mj2_convert.c
index f2265094..50c43aea 100644
--- a/src/lib/openmj2/mj2_convert.c
+++ b/src/lib/openmj2/mj2_convert.c
@@ -39,32 +39,32 @@
unsigned int OPJ_CALLCONV yuv_num_frames(mj2_tk_t * tk, char *infile)
{
- unsigned int prec_size;
- long end_of_f, frame_size;
- FILE *f;
+ unsigned int prec_size;
+ long end_of_f, frame_size;
+ FILE *f;
- f = fopen(infile,"rb");
- if (!f) {
- fprintf(stderr, "failed to open %s for reading\n",infile);
- return 0;
- }
- prec_size = (tk->depth + 7)/8;/* bytes of precision */
-
- frame_size = (long) (tk->w * tk->h * (1.0 + (double) 2 / (double) (tk->CbCr_subsampling_dx * tk->CbCr_subsampling_dy))); /* Calculate frame size */
- frame_size *= prec_size;
-
- fseek(f, 0, SEEK_END);
- end_of_f = ftell(f); /* Calculate file size */
-
- if (end_of_f < frame_size) {
- fprintf(stderr,
- "YUV does not contains any frame of %d x %d size\n", tk->w,
- tk->h);
- return 0;
- }
- fclose(f);
-
- return (unsigned int)(end_of_f / frame_size);
+ f = fopen(infile,"rb");
+ if (!f) {
+ fprintf(stderr, "failed to open %s for reading\n",infile);
+ return 0;
+ }
+ prec_size = (tk->depth + 7)/8;/* bytes of precision */
+
+ frame_size = (long) (tk->w * tk->h * (1.0 + (double) 2 / (double) (tk->CbCr_subsampling_dx * tk->CbCr_subsampling_dy))); /* Calculate frame size */
+ frame_size *= prec_size;
+
+ fseek(f, 0, SEEK_END);
+ end_of_f = ftell(f); /* Calculate file size */
+
+ if (end_of_f < frame_size) {
+ fprintf(stderr,
+ "YUV does not contains any frame of %d x %d size\n", tk->w,
+ tk->h);
+ return 0;
+ }
+ fclose(f);
+
+ return (unsigned int)(end_of_f / frame_size);
}
/* ----------------------- */
@@ -76,95 +76,92 @@ unsigned int OPJ_CALLCONV yuv_num_frames(mj2_tk_t * tk, char *infile)
opj_image_t * OPJ_CALLCONV mj2_image_create(mj2_tk_t * tk, opj_cparameters_t *parameters)
{
- opj_image_cmptparm_t cmptparm[3];
- opj_image_t * img;
- int i;
- int numcomps = 3;
- int subsampling_dx = parameters->subsampling_dx;
- int subsampling_dy = parameters->subsampling_dy;
-
- /* initialize image components */
- memset(&cmptparm[0], 0, 3 * sizeof(opj_image_cmptparm_t));
- for(i = 0; i < numcomps; i++) {
- cmptparm[i].prec = tk->depth;
- cmptparm[i].bpp = tk->depth;
- cmptparm[i].sgnd = 0;
- cmptparm[i].dx = i ? subsampling_dx * tk->CbCr_subsampling_dx : subsampling_dx;
- cmptparm[i].dy = i ? subsampling_dy * tk->CbCr_subsampling_dy : subsampling_dy;
- cmptparm[i].w = tk->w;
- cmptparm[i].h = tk->h;
- }
- /* create the image */
- img = opj_image_create(numcomps, cmptparm, CLRSPC_SRGB);
- return img;
+ opj_image_cmptparm_t cmptparm[3];
+ opj_image_t * img;
+ int i;
+ int numcomps = 3;
+ int subsampling_dx = parameters->subsampling_dx;
+ int subsampling_dy = parameters->subsampling_dy;
+
+ /* initialize image components */
+ memset(&cmptparm[0], 0, 3 * sizeof(opj_image_cmptparm_t));
+ for(i = 0; i < numcomps; i++) {
+ cmptparm[i].prec = tk->depth;
+ cmptparm[i].bpp = tk->depth;
+ cmptparm[i].sgnd = 0;
+ cmptparm[i].dx = i ? subsampling_dx * tk->CbCr_subsampling_dx : subsampling_dx;
+ cmptparm[i].dy = i ? subsampling_dy * tk->CbCr_subsampling_dy : subsampling_dy;
+ cmptparm[i].w = tk->w;
+ cmptparm[i].h = tk->h;
+ }
+ /* create the image */
+ img = opj_image_create(numcomps, cmptparm, CLRSPC_SRGB);
+ return img;
}
char OPJ_CALLCONV yuvtoimage(mj2_tk_t * tk, opj_image_t * img, int frame_num, opj_cparameters_t *parameters, char* infile)
{
- int i, compno;
- int offset, size, max, prec_bytes, is_16, v;
- long end_of_f, position;
- int numcomps = 3;
- int subsampling_dx = parameters->subsampling_dx;
- int subsampling_dy = parameters->subsampling_dy;
- FILE *yuvfile;
- int *data;
- unsigned char uc;
-
- yuvfile = fopen(infile,"rb");
- if (!yuvfile) {
- fprintf(stderr, "failed to open %s for readings\n",parameters->infile);
- return 1;
- }
- is_16 = (tk->depth > 8);
- prec_bytes = (is_16?2:1);
-
- offset = (int) ((double) (frame_num * tk->w * tk->h) * (1.0 +
- 1.0 * (double) 2 / (double) (tk->CbCr_subsampling_dx * tk->CbCr_subsampling_dy)));
- offset *= prec_bytes;
-
- fseek(yuvfile, 0, SEEK_END);
- end_of_f = ftell(yuvfile);
- fseek(yuvfile, sizeof(unsigned char) * offset, SEEK_SET);
- position = ftell(yuvfile);
- if (position >= end_of_f) {
- fprintf(stderr, "Cannot reach frame number %d in yuv file !!\n",
- frame_num);
- fclose(yuvfile);
- return 1;
- }
-
- img->x0 = tk->Dim[0];
- img->y0 = tk->Dim[1];
- img->x1 = !tk->Dim[0] ? (tk->w - 1) * subsampling_dx + 1 : tk->Dim[0] +
- (tk->w - 1) * subsampling_dx + 1;
- img->y1 = !tk->Dim[1] ? (tk->h - 1) * subsampling_dy + 1 : tk->Dim[1] +
- (tk->h - 1) * subsampling_dy + 1;
-
- size = tk->w * tk->h * prec_bytes;
-
- for(compno = 0; compno < numcomps; compno++)
- {
- max = size/(img->comps[compno].dx * img->comps[compno].dy);
- data = img->comps[compno].data;
-
- for (i = 0; i < max && !feof(yuvfile); i++)
- {
- v = 0;
- fread(&uc, 1, 1, yuvfile);
- v = uc;
-
- if(is_16)
- {
- fread(&uc, 1, 1, yuvfile);
- v |= (uc<<8);
- }
- *data++ = v;
- }
- }
- fclose(yuvfile);
-
- return 0;
+ int i, compno;
+ int offset, size, max, prec_bytes, is_16, v;
+ long end_of_f, position;
+ int numcomps = 3;
+ int subsampling_dx = parameters->subsampling_dx;
+ int subsampling_dy = parameters->subsampling_dy;
+ FILE *yuvfile;
+ int *data;
+ unsigned char uc;
+
+ yuvfile = fopen(infile,"rb");
+ if (!yuvfile) {
+ fprintf(stderr, "failed to open %s for readings\n",parameters->infile);
+ return 1;
+ }
+ is_16 = (tk->depth > 8);
+ prec_bytes = (is_16?2:1);
+
+ offset = (int) ((double) (frame_num * tk->w * tk->h) * (1.0 +
+ 1.0 * (double) 2 / (double) (tk->CbCr_subsampling_dx * tk->CbCr_subsampling_dy)));
+ offset *= prec_bytes;
+
+ fseek(yuvfile, 0, SEEK_END);
+ end_of_f = ftell(yuvfile);
+ fseek(yuvfile, sizeof(unsigned char) * offset, SEEK_SET);
+ position = ftell(yuvfile);
+ if (position >= end_of_f) {
+ fprintf(stderr, "Cannot reach frame number %d in yuv file !!\n",
+ frame_num);
+ fclose(yuvfile);
+ return 1;
+ }
+
+ img->x0 = tk->Dim[0];
+ img->y0 = tk->Dim[1];
+ img->x1 = !tk->Dim[0] ? (tk->w - 1) * subsampling_dx + 1 : tk->Dim[0] +
+ (tk->w - 1) * subsampling_dx + 1;
+ img->y1 = !tk->Dim[1] ? (tk->h - 1) * subsampling_dy + 1 : tk->Dim[1] +
+ (tk->h - 1) * subsampling_dy + 1;
+
+ size = tk->w * tk->h * prec_bytes;
+
+ for(compno = 0; compno < numcomps; compno++) {
+ max = size/(img->comps[compno].dx * img->comps[compno].dy);
+ data = img->comps[compno].data;
+
+ for (i = 0; i < max && !feof(yuvfile); i++) {
+ v = 0;
+ fread(&uc, 1, 1, yuvfile);
+ v = uc;
+
+ if(is_16) {
+ fread(&uc, 1, 1, yuvfile);
+ v |= (uc<<8);
+ }
+ *data++ = v;
+ }
+ }
+ fclose(yuvfile);
+
+ return 0;
}
@@ -179,88 +176,85 @@ char OPJ_CALLCONV yuvtoimage(mj2_tk_t * tk, opj_image_t * img, int frame_num, op
opj_bool OPJ_CALLCONV imagetoyuv(opj_image_t * img, char *outfile)
{
- FILE *f;
- int *data;
- int i, v, is_16, prec_bytes;
- unsigned char buf[2];
-
- if (img->numcomps == 3) {
- if (img->comps[0].dx != img->comps[1].dx / 2
- || img->comps[1].dx != img->comps[2].dx) {
- fprintf(stderr,
- "Error with the input image components size: cannot create yuv file)\n");
- return OPJ_FALSE;
+ FILE *f;
+ int *data;
+ int i, v, is_16, prec_bytes;
+ unsigned char buf[2];
+
+ if (img->numcomps == 3) {
+ if (img->comps[0].dx != img->comps[1].dx / 2
+ || img->comps[1].dx != img->comps[2].dx) {
+ fprintf(stderr,
+ "Error with the input image components size: cannot create yuv file)\n");
+ return OPJ_FALSE;
+ }
+ } else if (!(img->numcomps == 1)) {
+ fprintf(stderr,
+ "Error with the number of image components(must be one or three)\n");
+ return OPJ_FALSE;
}
- } else if (!(img->numcomps == 1)) {
- fprintf(stderr,
- "Error with the number of image components(must be one or three)\n");
- return OPJ_FALSE;
- }
-
- f = fopen(outfile, "a+b");
- if (!f) {
- fprintf(stderr, "failed to open %s for writing\n", outfile);
- return OPJ_FALSE;
- }
- is_16 = (img->comps[0].prec > 8);
- prec_bytes = (is_16?2:1);
- data = img->comps[0].data;
-
- for (i = 0; i < (img->comps[0].w * img->comps[0].h); i++) {
- v = *data++;
- buf[0] = (unsigned char)v;
-
- if(is_16) buf[1] = (unsigned char)(v>>8);
-
- fwrite(buf, 1, prec_bytes, f);
- }
-
-
- if (img->numcomps == 3) {
- data = img->comps[1].data;
-
- for (i = 0; i < (img->comps[1].w * img->comps[1].h); i++) {
- v = *data++;
- buf[0] = (unsigned char)v;
-
- if(is_16) buf[1] = (unsigned char)(v>>8);
-
- fwrite(buf, 1, prec_bytes, f);
+
+ f = fopen(outfile, "a+b");
+ if (!f) {
+ fprintf(stderr, "failed to open %s for writing\n", outfile);
+ return OPJ_FALSE;
}
- data = img->comps[2].data;
-
- for (i = 0; i < (img->comps[2].w * img->comps[2].h); i++) {
- v = *data++;
- buf[0] = (unsigned char)v;
+ is_16 = (img->comps[0].prec > 8);
+ prec_bytes = (is_16?2:1);
+ data = img->comps[0].data;
- if(is_16) buf[1] = (unsigned char)(v>>8);
+ for (i = 0; i < (img->comps[0].w * img->comps[0].h); i++) {
+ v = *data++;
+ buf[0] = (unsigned char)v;
- fwrite(buf, 1, prec_bytes, f);
- }
- } else if (img->numcomps == 1) {
-/* fake CbCr values */
- if(is_16)
- {
- buf[0] = 255;
- if(img->comps[0].prec == 10) buf[1] = 1;
- else
- if(img->comps[0].prec == 12) buf[1] = 3;
- else
- buf[1] = 125;
- }
- else buf[0] = 125;
-
- for (i = 0; i < (img->comps[0].w * img->comps[0].h * 0.25); i++) {
- fwrite(buf, 1, prec_bytes, f);
+ if(is_16) buf[1] = (unsigned char)(v>>8);
+
+ fwrite(buf, 1, prec_bytes, f);
}
-
-
- for (i = 0; i < (img->comps[0].w * img->comps[0].h * 0.25); i++) {
- fwrite(buf, 1, prec_bytes, f);
+
+
+ if (img->numcomps == 3) {
+ data = img->comps[1].data;
+
+ for (i = 0; i < (img->comps[1].w * img->comps[1].h); i++) {
+ v = *data++;
+ buf[0] = (unsigned char)v;
+
+ if(is_16) buf[1] = (unsigned char)(v>>8);
+
+ fwrite(buf, 1, prec_bytes, f);
+ }
+ data = img->comps[2].data;
+
+ for (i = 0; i < (img->comps[2].w * img->comps[2].h); i++) {
+ v = *data++;
+ buf[0] = (unsigned char)v;
+
+ if(is_16) buf[1] = (unsigned char)(v>>8);
+
+ fwrite(buf, 1, prec_bytes, f);
+ }
+ } else if (img->numcomps == 1) {
+ /* fake CbCr values */
+ if(is_16) {
+ buf[0] = 255;
+ if(img->comps[0].prec == 10) buf[1] = 1;
+ else if(img->comps[0].prec == 12) buf[1] = 3;
+ else
+ buf[1] = 125;
+ } else buf[0] = 125;
+
+ for (i = 0; i < (img->comps[0].w * img->comps[0].h * 0.25); i++) {
+ fwrite(buf, 1, prec_bytes, f);
+ }
+
+
+ for (i = 0; i < (img->comps[0].w * img->comps[0].h * 0.25); i++) {
+ fwrite(buf, 1, prec_bytes, f);
+ }
}
- }
- fclose(f);
- return OPJ_TRUE;
+ fclose(f);
+ return OPJ_TRUE;
}
/* ----------------------- */
@@ -270,103 +264,104 @@ opj_bool OPJ_CALLCONV imagetoyuv(opj_image_t * img, char *outfile)
/* */
/* ----------------------- */
-int OPJ_CALLCONV imagetobmp(opj_image_t * img, char *outfile) {
- int w,wr,h,hr,i,pad;
- FILE *f;
-
- if (img->numcomps == 3 && img->comps[0].dx == img->comps[1].dx
- && img->comps[1].dx == img->comps[2].dx
- && img->comps[0].dy == img->comps[1].dy
- && img->comps[1].dy == img->comps[2].dy
- && img->comps[0].prec == img->comps[1].prec
- && img->comps[1].prec == img->comps[2].prec) {
- /* -->> -->> -->> -->>
-
- 24 bits color
-
- <<-- <<-- <<-- <<-- */
-
- f = fopen(outfile, "wb");
- if (!f) {
- fprintf(stderr, "failed to open %s for writing\n", outfile);
- return 1;
- }
-
- w = img->comps[0].w;
- wr = int_ceildivpow2(img->comps[0].w, img->comps[0].factor);
-
- h = img->comps[0].h;
- hr = int_ceildivpow2(img->comps[0].h, img->comps[0].factor);
-
- fprintf(f, "BM");
-
- /* FILE HEADER */
- /* ------------- */
- fprintf(f, "%c%c%c%c",
- (unsigned char) (hr * wr * 3 + 3 * hr * (wr % 2) +
- 54) & 0xff,
- (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
- >> 8) & 0xff,
- (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
- >> 16) & 0xff,
- (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
- >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
- ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (54) & 0xff, ((54) >> 8) & 0xff,
- ((54) >> 16) & 0xff, ((54) >> 24) & 0xff);
-
- /* INFO HEADER */
- /* ------------- */
- fprintf(f, "%c%c%c%c", (40) & 0xff, ((40) >> 8) & 0xff,
- ((40) >> 16) & 0xff, ((40) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (unsigned char) ((wr) & 0xff),
- (unsigned char) ((wr) >> 8) & 0xff,
- (unsigned char) ((wr) >> 16) & 0xff,
- (unsigned char) ((wr) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (unsigned char) ((hr) & 0xff),
- (unsigned char) ((hr) >> 8) & 0xff,
- (unsigned char) ((hr) >> 16) & 0xff,
- (unsigned char) ((hr) >> 24) & 0xff);
- fprintf(f, "%c%c", (1) & 0xff, ((1) >> 8) & 0xff);
- fprintf(f, "%c%c", (24) & 0xff, ((24) >> 8) & 0xff);
- fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
- ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c",
- (unsigned char) (3 * hr * wr +
- 3 * hr * (wr % 2)) & 0xff,
- (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
- 8) & 0xff,
- (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
- 16) & 0xff,
- (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
- 24) & 0xff);
- fprintf(f, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff,
- ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff,
- ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
- ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
- ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
-
- for (i = 0; i < wr * hr; i++) {
- unsigned char R, G, B;
- /* a modifier */
- /* R = img->comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];*/
- R = img->comps[0].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
- /* G = img->comps[1].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];*/
- G = img->comps[1].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
- /* B = img->comps[2].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];*/
- B = img->comps[2].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
- fprintf(f, "%c%c%c", B, G, R);
-
- if ((i + 1) % wr == 0) {
- for (pad = (3 * wr) % 4 ? 4 - (3 * wr) % 4 : 0; pad > 0; pad--) /* ADD */
- fprintf(f, "%c", 0);
- }
+int OPJ_CALLCONV imagetobmp(opj_image_t * img, char *outfile)
+{
+ int w,wr,h,hr,i,pad;
+ FILE *f;
+
+ if (img->numcomps == 3 && img->comps[0].dx == img->comps[1].dx
+ && img->comps[1].dx == img->comps[2].dx
+ && img->comps[0].dy == img->comps[1].dy
+ && img->comps[1].dy == img->comps[2].dy
+ && img->comps[0].prec == img->comps[1].prec
+ && img->comps[1].prec == img->comps[2].prec) {
+ /* -->> -->> -->> -->>
+
+ 24 bits color
+
+ <<-- <<-- <<-- <<-- */
+
+ f = fopen(outfile, "wb");
+ if (!f) {
+ fprintf(stderr, "failed to open %s for writing\n", outfile);
+ return 1;
+ }
+
+ w = img->comps[0].w;
+ wr = int_ceildivpow2(img->comps[0].w, img->comps[0].factor);
+
+ h = img->comps[0].h;
+ hr = int_ceildivpow2(img->comps[0].h, img->comps[0].factor);
+
+ fprintf(f, "BM");
+
+ /* FILE HEADER */
+ /* ------------- */
+ fprintf(f, "%c%c%c%c",
+ (unsigned char) (hr * wr * 3 + 3 * hr * (wr % 2) +
+ 54) & 0xff,
+ (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
+ >> 8) & 0xff,
+ (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
+ >> 16) & 0xff,
+ (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
+ >> 24) & 0xff);
+ fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
+ ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
+ fprintf(f, "%c%c%c%c", (54) & 0xff, ((54) >> 8) & 0xff,
+ ((54) >> 16) & 0xff, ((54) >> 24) & 0xff);
+
+ /* INFO HEADER */
+ /* ------------- */
+ fprintf(f, "%c%c%c%c", (40) & 0xff, ((40) >> 8) & 0xff,
+ ((40) >> 16) & 0xff, ((40) >> 24) & 0xff);
+ fprintf(f, "%c%c%c%c", (unsigned char) ((wr) & 0xff),
+ (unsigned char) ((wr) >> 8) & 0xff,
+ (unsigned char) ((wr) >> 16) & 0xff,
+ (unsigned char) ((wr) >> 24) & 0xff);
+ fprintf(f, "%c%c%c%c", (unsigned char) ((hr) & 0xff),
+ (unsigned char) ((hr) >> 8) & 0xff,
+ (unsigned char) ((hr) >> 16) & 0xff,
+ (unsigned char) ((hr) >> 24) & 0xff);
+ fprintf(f, "%c%c", (1) & 0xff, ((1) >> 8) & 0xff);
+ fprintf(f, "%c%c", (24) & 0xff, ((24) >> 8) & 0xff);
+ fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
+ ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
+ fprintf(f, "%c%c%c%c",
+ (unsigned char) (3 * hr * wr +
+ 3 * hr * (wr % 2)) & 0xff,
+ (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
+ 8) & 0xff,
+ (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
+ 16) & 0xff,
+ (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
+ 24) & 0xff);
+ fprintf(f, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff,
+ ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
+ fprintf(f, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff,
+ ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
+ fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
+ ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
+ fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
+ ((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
+
+ for (i = 0; i < wr * hr; i++) {
+ unsigned char R, G, B;
+ /* a modifier */
+ /* R = img->comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];*/
+ R = img->comps[0].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
+ /* G = img->comps[1].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];*/
+ G = img->comps[1].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
+ /* B = img->comps[2].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];*/
+ B = img->comps[2].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
+ fprintf(f, "%c%c%c", B, G, R);
+
+ if ((i + 1) % wr == 0) {
+ for (pad = (3 * wr) % 4 ? 4 - (3 * wr) % 4 : 0; pad > 0; pad--) /* ADD */
+ fprintf(f, "%c", 0);
+ }
+ }
+ fclose(f);
}
- fclose(f);
- }
- return 0;
+ return 0;
}
diff --git a/src/lib/openmj2/mqc.c b/src/lib/openmj2/mqc.c
index 0b561629..9aab0a14 100644
--- a/src/lib/openmj2/mqc.c
+++ b/src/lib/openmj2/mqc.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -72,13 +72,13 @@ static void mqc_setbits(opj_mqc_t *mqc);
/**
FIXME: documentation ???
@param mqc MQC handle
-@return
+@return
*/
static INLINE int mqc_mpsexchange(opj_mqc_t *const mqc);
/**
FIXME: documentation ???
@param mqc MQC handle
-@return
+@return
*/
static INLINE int mqc_lpsexchange(opj_mqc_t *const mqc);
/**
@@ -99,500 +99,528 @@ static INLINE void mqc_renormd(opj_mqc_t *const mqc);
/* This array defines all the possible states for a context. */
/* </summary> */
static opj_mqc_state_t mqc_states[47 * 2] = {
- {0x5601, 0, &mqc_states[2], &mqc_states[3]},
- {0x5601, 1, &mqc_states[3], &mqc_states[2]},
- {0x3401, 0, &mqc_states[4], &mqc_states[12]},
- {0x3401, 1, &mqc_states[5], &mqc_states[13]},
- {0x1801, 0, &mqc_states[6], &mqc_states[18]},
- {0x1801, 1, &mqc_states[7], &mqc_states[19]},
- {0x0ac1, 0, &mqc_states[8], &mqc_states[24]},
- {0x0ac1, 1, &mqc_states[9], &mqc_states[25]},
- {0x0521, 0, &mqc_states[10], &mqc_states[58]},
- {0x0521, 1, &mqc_states[11], &mqc_states[59]},
- {0x0221, 0, &mqc_states[76], &mqc_states[66]},
- {0x0221, 1, &mqc_states[77], &mqc_states[67]},
- {0x5601, 0, &mqc_states[14], &mqc_states[13]},
- {0x5601, 1, &mqc_states[15], &mqc_states[12]},
- {0x5401, 0, &mqc_states[16], &mqc_states[28]},
- {0x5401, 1, &mqc_states[17], &mqc_states[29]},
- {0x4801, 0, &mqc_states[18], &mqc_states[28]},
- {0x4801, 1, &mqc_states[19], &mqc_states[29]},
- {0x3801, 0, &mqc_states[20], &mqc_states[28]},
- {0x3801, 1, &mqc_states[21], &mqc_states[29]},
- {0x3001, 0, &mqc_states[22], &mqc_states[34]},
- {0x3001, 1, &mqc_states[23], &mqc_states[35]},
- {0x2401, 0, &mqc_states[24], &mqc_states[36]},
- {0x2401, 1, &mqc_states[25], &mqc_states[37]},
- {0x1c01, 0, &mqc_states[26], &mqc_states[40]},
- {0x1c01, 1, &mqc_states[27], &mqc_states[41]},
- {0x1601, 0, &mqc_states[58], &mqc_states[42]},
- {0x1601, 1, &mqc_states[59], &mqc_states[43]},
- {0x5601, 0, &mqc_states[30], &mqc_states[29]},
- {0x5601, 1, &mqc_states[31], &mqc_states[28]},
- {0x5401, 0, &mqc_states[32], &mqc_states[28]},
- {0x5401, 1, &mqc_states[33], &mqc_states[29]},
- {0x5101, 0, &mqc_states[34], &mqc_states[30]},
- {0x5101, 1, &mqc_states[35], &mqc_states[31]},
- {0x4801, 0, &mqc_states[36], &mqc_states[32]},
- {0x4801, 1, &mqc_states[37], &mqc_states[33]},
- {0x3801, 0, &mqc_states[38], &mqc_states[34]},
- {0x3801, 1, &mqc_states[39], &mqc_states[35]},
- {0x3401, 0, &mqc_states[40], &mqc_states[36]},
- {0x3401, 1, &mqc_states[41], &mqc_states[37]},
- {0x3001, 0, &mqc_states[42], &mqc_states[38]},
- {0x3001, 1, &mqc_states[43], &mqc_states[39]},
- {0x2801, 0, &mqc_states[44], &mqc_states[38]},
- {0x2801, 1, &mqc_states[45], &mqc_states[39]},
- {0x2401, 0, &mqc_states[46], &mqc_states[40]},
- {0x2401, 1, &mqc_states[47], &mqc_states[41]},
- {0x2201, 0, &mqc_states[48], &mqc_states[42]},
- {0x2201, 1, &mqc_states[49], &mqc_states[43]},
- {0x1c01, 0, &mqc_states[50], &mqc_states[44]},
- {0x1c01, 1, &mqc_states[51], &mqc_states[45]},
- {0x1801, 0, &mqc_states[52], &mqc_states[46]},
- {0x1801, 1, &mqc_states[53], &mqc_states[47]},
- {0x1601, 0, &mqc_states[54], &mqc_states[48]},
- {0x1601, 1, &mqc_states[55], &mqc_states[49]},
- {0x1401, 0, &mqc_states[56], &mqc_states[50]},
- {0x1401, 1, &mqc_states[57], &mqc_states[51]},
- {0x1201, 0, &mqc_states[58], &mqc_states[52]},
- {0x1201, 1, &mqc_states[59], &mqc_states[53]},
- {0x1101, 0, &mqc_states[60], &mqc_states[54]},
- {0x1101, 1, &mqc_states[61], &mqc_states[55]},
- {0x0ac1, 0, &mqc_states[62], &mqc_states[56]},
- {0x0ac1, 1, &mqc_states[63], &mqc_states[57]},
- {0x09c1, 0, &mqc_states[64], &mqc_states[58]},
- {0x09c1, 1, &mqc_states[65], &mqc_states[59]},
- {0x08a1, 0, &mqc_states[66], &mqc_states[60]},
- {0x08a1, 1, &mqc_states[67], &mqc_states[61]},
- {0x0521, 0, &mqc_states[68], &mqc_states[62]},
- {0x0521, 1, &mqc_states[69], &mqc_states[63]},
- {0x0441, 0, &mqc_states[70], &mqc_states[64]},
- {0x0441, 1, &mqc_states[71], &mqc_states[65]},
- {0x02a1, 0, &mqc_states[72], &mqc_states[66]},
- {0x02a1, 1, &mqc_states[73], &mqc_states[67]},
- {0x0221, 0, &mqc_states[74], &mqc_states[68]},
- {0x0221, 1, &mqc_states[75], &mqc_states[69]},
- {0x0141, 0, &mqc_states[76], &mqc_states[70]},
- {0x0141, 1, &mqc_states[77], &mqc_states[71]},
- {0x0111, 0, &mqc_states[78], &mqc_states[72]},
- {0x0111, 1, &mqc_states[79], &mqc_states[73]},
- {0x0085, 0, &mqc_states[80], &mqc_states[74]},
- {0x0085, 1, &mqc_states[81], &mqc_states[75]},
- {0x0049, 0, &mqc_states[82], &mqc_states[76]},
- {0x0049, 1, &mqc_states[83], &mqc_states[77]},
- {0x0025, 0, &mqc_states[84], &mqc_states[78]},
- {0x0025, 1, &mqc_states[85], &mqc_states[79]},
- {0x0015, 0, &mqc_states[86], &mqc_states[80]},
- {0x0015, 1, &mqc_states[87], &mqc_states[81]},
- {0x0009, 0, &mqc_states[88], &mqc_states[82]},
- {0x0009, 1, &mqc_states[89], &mqc_states[83]},
- {0x0005, 0, &mqc_states[90], &mqc_states[84]},
- {0x0005, 1, &mqc_states[91], &mqc_states[85]},
- {0x0001, 0, &mqc_states[90], &mqc_states[86]},
- {0x0001, 1, &mqc_states[91], &mqc_states[87]},
- {0x5601, 0, &mqc_states[92], &mqc_states[92]},
- {0x5601, 1, &mqc_states[93], &mqc_states[93]},
+ {0x5601, 0, &mqc_states[2], &mqc_states[3]},
+ {0x5601, 1, &mqc_states[3], &mqc_states[2]},
+ {0x3401, 0, &mqc_states[4], &mqc_states[12]},
+ {0x3401, 1, &mqc_states[5], &mqc_states[13]},
+ {0x1801, 0, &mqc_states[6], &mqc_states[18]},
+ {0x1801, 1, &mqc_states[7], &mqc_states[19]},
+ {0x0ac1, 0, &mqc_states[8], &mqc_states[24]},
+ {0x0ac1, 1, &mqc_states[9], &mqc_states[25]},
+ {0x0521, 0, &mqc_states[10], &mqc_states[58]},
+ {0x0521, 1, &mqc_states[11], &mqc_states[59]},
+ {0x0221, 0, &mqc_states[76], &mqc_states[66]},
+ {0x0221, 1, &mqc_states[77], &mqc_states[67]},
+ {0x5601, 0, &mqc_states[14], &mqc_states[13]},
+ {0x5601, 1, &mqc_states[15], &mqc_states[12]},
+ {0x5401, 0, &mqc_states[16], &mqc_states[28]},
+ {0x5401, 1, &mqc_states[17], &mqc_states[29]},
+ {0x4801, 0, &mqc_states[18], &mqc_states[28]},
+ {0x4801, 1, &mqc_states[19], &mqc_states[29]},
+ {0x3801, 0, &mqc_states[20], &mqc_states[28]},
+ {0x3801, 1, &mqc_states[21], &mqc_states[29]},
+ {0x3001, 0, &mqc_states[22], &mqc_states[34]},
+ {0x3001, 1, &mqc_states[23], &mqc_states[35]},
+ {0x2401, 0, &mqc_states[24], &mqc_states[36]},
+ {0x2401, 1, &mqc_states[25], &mqc_states[37]},
+ {0x1c01, 0, &mqc_states[26], &mqc_states[40]},
+ {0x1c01, 1, &mqc_states[27], &mqc_states[41]},
+ {0x1601, 0, &mqc_states[58], &mqc_states[42]},
+ {0x1601, 1, &mqc_states[59], &mqc_states[43]},
+ {0x5601, 0, &mqc_states[30], &mqc_states[29]},
+ {0x5601, 1, &mqc_states[31], &mqc_states[28]},
+ {0x5401, 0, &mqc_states[32], &mqc_states[28]},
+ {0x5401, 1, &mqc_states[33], &mqc_states[29]},
+ {0x5101, 0, &mqc_states[34], &mqc_states[30]},
+ {0x5101, 1, &mqc_states[35], &mqc_states[31]},
+ {0x4801, 0, &mqc_states[36], &mqc_states[32]},
+ {0x4801, 1, &mqc_states[37], &mqc_states[33]},
+ {0x3801, 0, &mqc_states[38], &mqc_states[34]},
+ {0x3801, 1, &mqc_states[39], &mqc_states[35]},
+ {0x3401, 0, &mqc_states[40], &mqc_states[36]},
+ {0x3401, 1, &mqc_states[41], &mqc_states[37]},
+ {0x3001, 0, &mqc_states[42], &mqc_states[38]},
+ {0x3001, 1, &mqc_states[43], &mqc_states[39]},
+ {0x2801, 0, &mqc_states[44], &mqc_states[38]},
+ {0x2801, 1, &mqc_states[45], &mqc_states[39]},
+ {0x2401, 0, &mqc_states[46], &mqc_states[40]},
+ {0x2401, 1, &mqc_states[47], &mqc_states[41]},
+ {0x2201, 0, &mqc_states[48], &mqc_states[42]},
+ {0x2201, 1, &mqc_states[49], &mqc_states[43]},
+ {0x1c01, 0, &mqc_states[50], &mqc_states[44]},
+ {0x1c01, 1, &mqc_states[51], &mqc_states[45]},
+ {0x1801, 0, &mqc_states[52], &mqc_states[46]},
+ {0x1801, 1, &mqc_states[53], &mqc_states[47]},
+ {0x1601, 0, &mqc_states[54], &mqc_states[48]},
+ {0x1601, 1, &mqc_states[55], &mqc_states[49]},
+ {0x1401, 0, &mqc_states[56], &mqc_states[50]},
+ {0x1401, 1, &mqc_states[57], &mqc_states[51]},
+ {0x1201, 0, &mqc_states[58], &mqc_states[52]},
+ {0x1201, 1, &mqc_states[59], &mqc_states[53]},
+ {0x1101, 0, &mqc_states[60], &mqc_states[54]},
+ {0x1101, 1, &mqc_states[61], &mqc_states[55]},
+ {0x0ac1, 0, &mqc_states[62], &mqc_states[56]},
+ {0x0ac1, 1, &mqc_states[63], &mqc_states[57]},
+ {0x09c1, 0, &mqc_states[64], &mqc_states[58]},
+ {0x09c1, 1, &mqc_states[65], &mqc_states[59]},
+ {0x08a1, 0, &mqc_states[66], &mqc_states[60]},
+ {0x08a1, 1, &mqc_states[67], &mqc_states[61]},
+ {0x0521, 0, &mqc_states[68], &mqc_states[62]},
+ {0x0521, 1, &mqc_states[69], &mqc_states[63]},
+ {0x0441, 0, &mqc_states[70], &mqc_states[64]},
+ {0x0441, 1, &mqc_states[71], &mqc_states[65]},
+ {0x02a1, 0, &mqc_states[72], &mqc_states[66]},
+ {0x02a1, 1, &mqc_states[73], &mqc_states[67]},
+ {0x0221, 0, &mqc_states[74], &mqc_states[68]},
+ {0x0221, 1, &mqc_states[75], &mqc_states[69]},
+ {0x0141, 0, &mqc_states[76], &mqc_states[70]},
+ {0x0141, 1, &mqc_states[77], &mqc_states[71]},
+ {0x0111, 0, &mqc_states[78], &mqc_states[72]},
+ {0x0111, 1, &mqc_states[79], &mqc_states[73]},
+ {0x0085, 0, &mqc_states[80], &mqc_states[74]},
+ {0x0085, 1, &mqc_states[81], &mqc_states[75]},
+ {0x0049, 0, &mqc_states[82], &mqc_states[76]},
+ {0x0049, 1, &mqc_states[83], &mqc_states[77]},
+ {0x0025, 0, &mqc_states[84], &mqc_states[78]},
+ {0x0025, 1, &mqc_states[85], &mqc_states[79]},
+ {0x0015, 0, &mqc_states[86], &mqc_states[80]},
+ {0x0015, 1, &mqc_states[87], &mqc_states[81]},
+ {0x0009, 0, &mqc_states[88], &mqc_states[82]},
+ {0x0009, 1, &mqc_states[89], &mqc_states[83]},
+ {0x0005, 0, &mqc_states[90], &mqc_states[84]},
+ {0x0005, 1, &mqc_states[91], &mqc_states[85]},
+ {0x0001, 0, &mqc_states[90], &mqc_states[86]},
+ {0x0001, 1, &mqc_states[91], &mqc_states[87]},
+ {0x5601, 0, &mqc_states[92], &mqc_states[92]},
+ {0x5601, 1, &mqc_states[93], &mqc_states[93]},
};
-/*
+/*
==========================================================
local functions
==========================================================
*/
-static void mqc_byteout(opj_mqc_t *mqc) {
- if (*mqc->bp == 0xff) {
- mqc->bp++;
- *mqc->bp = mqc->c >> 20;
- mqc->c &= 0xfffff;
- mqc->ct = 7;
- } else {
- if ((mqc->c & 0x8000000) == 0) { /* ((mqc->c&0x8000000)==0) CHANGE */
- mqc->bp++;
- *mqc->bp = mqc->c >> 19;
- mqc->c &= 0x7ffff;
- mqc->ct = 8;
- } else {
- (*mqc->bp)++;
- if (*mqc->bp == 0xff) {
- mqc->c &= 0x7ffffff;
- mqc->bp++;
- *mqc->bp = mqc->c >> 20;
- mqc->c &= 0xfffff;
- mqc->ct = 7;
- } else {
- mqc->bp++;
- *mqc->bp = mqc->c >> 19;
- mqc->c &= 0x7ffff;
- mqc->ct = 8;
- }
- }
- }
+static void mqc_byteout(opj_mqc_t *mqc)
+{
+ if (*mqc->bp == 0xff) {
+ mqc->bp++;
+ *mqc->bp = mqc->c >> 20;
+ mqc->c &= 0xfffff;
+ mqc->ct = 7;
+ } else {
+ if ((mqc->c & 0x8000000) == 0) { /* ((mqc->c&0x8000000)==0) CHANGE */
+ mqc->bp++;
+ *mqc->bp = mqc->c >> 19;
+ mqc->c &= 0x7ffff;
+ mqc->ct = 8;
+ } else {
+ (*mqc->bp)++;
+ if (*mqc->bp == 0xff) {
+ mqc->c &= 0x7ffffff;
+ mqc->bp++;
+ *mqc->bp = mqc->c >> 20;
+ mqc->c &= 0xfffff;
+ mqc->ct = 7;
+ } else {
+ mqc->bp++;
+ *mqc->bp = mqc->c >> 19;
+ mqc->c &= 0x7ffff;
+ mqc->ct = 8;
+ }
+ }
+ }
}
-static void mqc_renorme(opj_mqc_t *mqc) {
- do {
- mqc->a <<= 1;
- mqc->c <<= 1;
- mqc->ct--;
- if (mqc->ct == 0) {
- mqc_byteout(mqc);
- }
- } while ((mqc->a & 0x8000) == 0);
+static void mqc_renorme(opj_mqc_t *mqc)
+{
+ do {
+ mqc->a <<= 1;
+ mqc->c <<= 1;
+ mqc->ct--;
+ if (mqc->ct == 0) {
+ mqc_byteout(mqc);
+ }
+ } while ((mqc->a & 0x8000) == 0);
}
-static void mqc_codemps(opj_mqc_t *mqc) {
- mqc->a -= (*mqc->curctx)->qeval;
- if ((mqc->a & 0x8000) == 0) {
- if (mqc->a < (*mqc->curctx)->qeval) {
- mqc->a = (*mqc->curctx)->qeval;
- } else {
- mqc->c += (*mqc->curctx)->qeval;
- }
- *mqc->curctx = (*mqc->curctx)->nmps;
- mqc_renorme(mqc);
- } else {
- mqc->c += (*mqc->curctx)->qeval;
- }
+static void mqc_codemps(opj_mqc_t *mqc)
+{
+ mqc->a -= (*mqc->curctx)->qeval;
+ if ((mqc->a & 0x8000) == 0) {
+ if (mqc->a < (*mqc->curctx)->qeval) {
+ mqc->a = (*mqc->curctx)->qeval;
+ } else {
+ mqc->c += (*mqc->curctx)->qeval;
+ }
+ *mqc->curctx = (*mqc->curctx)->nmps;
+ mqc_renorme(mqc);
+ } else {
+ mqc->c += (*mqc->curctx)->qeval;
+ }
}
-static void mqc_codelps(opj_mqc_t *mqc) {
- mqc->a -= (*mqc->curctx)->qeval;
- if (mqc->a < (*mqc->curctx)->qeval) {
- mqc->c += (*mqc->curctx)->qeval;
- } else {
- mqc->a = (*mqc->curctx)->qeval;
- }
- *mqc->curctx = (*mqc->curctx)->nlps;
- mqc_renorme(mqc);
+static void mqc_codelps(opj_mqc_t *mqc)
+{
+ mqc->a -= (*mqc->curctx)->qeval;
+ if (mqc->a < (*mqc->curctx)->qeval) {
+ mqc->c += (*mqc->curctx)->qeval;
+ } else {
+ mqc->a = (*mqc->curctx)->qeval;
+ }
+ *mqc->curctx = (*mqc->curctx)->nlps;
+ mqc_renorme(mqc);
}
-static void mqc_setbits(opj_mqc_t *mqc) {
- unsigned int tempc = mqc->c + mqc->a;
- mqc->c |= 0xffff;
- if (mqc->c >= tempc) {
- mqc->c -= 0x8000;
- }
+static void mqc_setbits(opj_mqc_t *mqc)
+{
+ unsigned int tempc = mqc->c + mqc->a;
+ mqc->c |= 0xffff;
+ if (mqc->c >= tempc) {
+ mqc->c -= 0x8000;
+ }
}
-static INLINE int mqc_mpsexchange(opj_mqc_t *const mqc) {
- int d;
- if (mqc->a < (*mqc->curctx)->qeval) {
- d = 1 - (*mqc->curctx)->mps;
- *mqc->curctx = (*mqc->curctx)->nlps;
- } else {
- d = (*mqc->curctx)->mps;
- *mqc->curctx = (*mqc->curctx)->nmps;
- }
-
- return d;
+static INLINE int mqc_mpsexchange(opj_mqc_t *const mqc)
+{
+ int d;
+ if (mqc->a < (*mqc->curctx)->qeval) {
+ d = 1 - (*mqc->curctx)->mps;
+ *mqc->curctx = (*mqc->curctx)->nlps;
+ } else {
+ d = (*mqc->curctx)->mps;
+ *mqc->curctx = (*mqc->curctx)->nmps;
+ }
+
+ return d;
}
-static INLINE int mqc_lpsexchange(opj_mqc_t *const mqc) {
- int d;
- if (mqc->a < (*mqc->curctx)->qeval) {
- mqc->a = (*mqc->curctx)->qeval;
- d = (*mqc->curctx)->mps;
- *mqc->curctx = (*mqc->curctx)->nmps;
- } else {
- mqc->a = (*mqc->curctx)->qeval;
- d = 1 - (*mqc->curctx)->mps;
- *mqc->curctx = (*mqc->curctx)->nlps;
- }
-
- return d;
+static INLINE int mqc_lpsexchange(opj_mqc_t *const mqc)
+{
+ int d;
+ if (mqc->a < (*mqc->curctx)->qeval) {
+ mqc->a = (*mqc->curctx)->qeval;
+ d = (*mqc->curctx)->mps;
+ *mqc->curctx = (*mqc->curctx)->nmps;
+ } else {
+ mqc->a = (*mqc->curctx)->qeval;
+ d = 1 - (*mqc->curctx)->mps;
+ *mqc->curctx = (*mqc->curctx)->nlps;
+ }
+
+ return d;
}
#ifdef MQC_PERF_OPT
-static INLINE void mqc_bytein(opj_mqc_t *const mqc) {
- unsigned int i = *((unsigned int *) mqc->bp);
- mqc->c += i & 0xffff00;
- mqc->ct = i & 0x0f;
- mqc->bp += (i >> 2) & 0x04;
+static INLINE void mqc_bytein(opj_mqc_t *const mqc)
+{
+ unsigned int i = *((unsigned int *) mqc->bp);
+ mqc->c += i & 0xffff00;
+ mqc->ct = i & 0x0f;
+ mqc->bp += (i >> 2) & 0x04;
}
#else
-static void mqc_bytein(opj_mqc_t *const mqc) {
- if (mqc->bp != mqc->end) {
- unsigned int c;
- if (mqc->bp + 1 != mqc->end) {
- c = *(mqc->bp + 1);
- } else {
- c = 0xff;
- }
- if (*mqc->bp == 0xff) {
- if (c > 0x8f) {
- mqc->c += 0xff00;
- mqc->ct = 8;
- } else {
- mqc->bp++;
- mqc->c += c << 9;
- mqc->ct = 7;
- }
- } else {
- mqc->bp++;
- mqc->c += c << 8;
- mqc->ct = 8;
- }
- } else {
- mqc->c += 0xff00;
- mqc->ct = 8;
- }
+static void mqc_bytein(opj_mqc_t *const mqc)
+{
+ if (mqc->bp != mqc->end) {
+ unsigned int c;
+ if (mqc->bp + 1 != mqc->end) {
+ c = *(mqc->bp + 1);
+ } else {
+ c = 0xff;
+ }
+ if (*mqc->bp == 0xff) {
+ if (c > 0x8f) {
+ mqc->c += 0xff00;
+ mqc->ct = 8;
+ } else {
+ mqc->bp++;
+ mqc->c += c << 9;
+ mqc->ct = 7;
+ }
+ } else {
+ mqc->bp++;
+ mqc->c += c << 8;
+ mqc->ct = 8;
+ }
+ } else {
+ mqc->c += 0xff00;
+ mqc->ct = 8;
+ }
}
#endif
-static INLINE void mqc_renormd(opj_mqc_t *const mqc) {
- do {
- if (mqc->ct == 0) {
- mqc_bytein(mqc);
- }
- mqc->a <<= 1;
- mqc->c <<= 1;
- mqc->ct--;
- } while (mqc->a < 0x8000);
+static INLINE void mqc_renormd(opj_mqc_t *const mqc)
+{
+ do {
+ if (mqc->ct == 0) {
+ mqc_bytein(mqc);
+ }
+ mqc->a <<= 1;
+ mqc->c <<= 1;
+ mqc->ct--;
+ } while (mqc->a < 0x8000);
}
-/*
+/*
==========================================================
MQ-Coder interface
==========================================================
*/
-opj_mqc_t* mqc_create(void) {
- opj_mqc_t *mqc = (opj_mqc_t*)opj_malloc(sizeof(opj_mqc_t));
+opj_mqc_t* mqc_create(void)
+{
+ opj_mqc_t *mqc = (opj_mqc_t*)opj_malloc(sizeof(opj_mqc_t));
#ifdef MQC_PERF_OPT
- mqc->buffer = NULL;
+ mqc->buffer = NULL;
#endif
- return mqc;
+ return mqc;
}
-void mqc_destroy(opj_mqc_t *mqc) {
- if(mqc) {
+void mqc_destroy(opj_mqc_t *mqc)
+{
+ if(mqc) {
#ifdef MQC_PERF_OPT
- if (mqc->buffer) {
- opj_free(mqc->buffer);
- }
+ if (mqc->buffer) {
+ opj_free(mqc->buffer);
+ }
#endif
- opj_free(mqc);
- }
+ opj_free(mqc);
+ }
}
-int mqc_numbytes(opj_mqc_t *mqc) {
- return mqc->bp - mqc->start;
+int mqc_numbytes(opj_mqc_t *mqc)
+{
+ return mqc->bp - mqc->start;
}
-void mqc_init_enc(opj_mqc_t *mqc, unsigned char *bp) {
- mqc_setcurctx(mqc, 0);
- mqc->a = 0x8000;
- mqc->c = 0;
- mqc->bp = bp - 1;
- mqc->ct = 12;
- if (*mqc->bp == 0xff) {
- mqc->ct = 13;
- }
- mqc->start = bp;
+void mqc_init_enc(opj_mqc_t *mqc, unsigned char *bp)
+{
+ mqc_setcurctx(mqc, 0);
+ mqc->a = 0x8000;
+ mqc->c = 0;
+ mqc->bp = bp - 1;
+ mqc->ct = 12;
+ if (*mqc->bp == 0xff) {
+ mqc->ct = 13;
+ }
+ mqc->start = bp;
}
-void mqc_encode(opj_mqc_t *mqc, int d) {
- if ((*mqc->curctx)->mps == d) {
- mqc_codemps(mqc);
- } else {
- mqc_codelps(mqc);
- }
+void mqc_encode(opj_mqc_t *mqc, int d)
+{
+ if ((*mqc->curctx)->mps == d) {
+ mqc_codemps(mqc);
+ } else {
+ mqc_codelps(mqc);
+ }
}
-void mqc_flush(opj_mqc_t *mqc) {
- mqc_setbits(mqc);
- mqc->c <<= mqc->ct;
- mqc_byteout(mqc);
- mqc->c <<= mqc->ct;
- mqc_byteout(mqc);
-
- if (*mqc->bp != 0xff) {
- mqc->bp++;
- }
+void mqc_flush(opj_mqc_t *mqc)
+{
+ mqc_setbits(mqc);
+ mqc->c <<= mqc->ct;
+ mqc_byteout(mqc);
+ mqc->c <<= mqc->ct;
+ mqc_byteout(mqc);
+
+ if (*mqc->bp != 0xff) {
+ mqc->bp++;
+ }
}
-void mqc_bypass_init_enc(opj_mqc_t *mqc) {
- mqc->c = 0;
- mqc->ct = 8;
- /*if (*mqc->bp == 0xff) {
- mqc->ct = 7;
+void mqc_bypass_init_enc(opj_mqc_t *mqc)
+{
+ mqc->c = 0;
+ mqc->ct = 8;
+ /*if (*mqc->bp == 0xff) {
+ mqc->ct = 7;
} */
}
-void mqc_bypass_enc(opj_mqc_t *mqc, int d) {
- mqc->ct--;
- mqc->c = mqc->c + (d << mqc->ct);
- if (mqc->ct == 0) {
- mqc->bp++;
- *mqc->bp = mqc->c;
- mqc->ct = 8;
- if (*mqc->bp == 0xff) {
- mqc->ct = 7;
- }
- mqc->c = 0;
- }
+void mqc_bypass_enc(opj_mqc_t *mqc, int d)
+{
+ mqc->ct--;
+ mqc->c = mqc->c + (d << mqc->ct);
+ if (mqc->ct == 0) {
+ mqc->bp++;
+ *mqc->bp = mqc->c;
+ mqc->ct = 8;
+ if (*mqc->bp == 0xff) {
+ mqc->ct = 7;
+ }
+ mqc->c = 0;
+ }
}
-int mqc_bypass_flush_enc(opj_mqc_t *mqc) {
- unsigned char bit_padding;
-
- bit_padding = 0;
-
- if (mqc->ct != 0) {
- while (mqc->ct > 0) {
- mqc->ct--;
- mqc->c += bit_padding << mqc->ct;
- bit_padding = (bit_padding + 1) & 0x01;
- }
- mqc->bp++;
- *mqc->bp = mqc->c;
- mqc->ct = 8;
- mqc->c = 0;
- }
-
- return 1;
+int mqc_bypass_flush_enc(opj_mqc_t *mqc)
+{
+ unsigned char bit_padding;
+
+ bit_padding = 0;
+
+ if (mqc->ct != 0) {
+ while (mqc->ct > 0) {
+ mqc->ct--;
+ mqc->c += bit_padding << mqc->ct;
+ bit_padding = (bit_padding + 1) & 0x01;
+ }
+ mqc->bp++;
+ *mqc->bp = mqc->c;
+ mqc->ct = 8;
+ mqc->c = 0;
+ }
+
+ return 1;
}
-void mqc_reset_enc(opj_mqc_t *mqc) {
- mqc_resetstates(mqc);
- mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
- mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
- mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
+void mqc_reset_enc(opj_mqc_t *mqc)
+{
+ mqc_resetstates(mqc);
+ mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
+ mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
+ mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
}
-int mqc_restart_enc(opj_mqc_t *mqc) {
- int correction = 1;
-
- /* <flush part> */
- int n = 27 - 15 - mqc->ct;
- mqc->c <<= mqc->ct;
- while (n > 0) {
- mqc_byteout(mqc);
- n -= mqc->ct;
- mqc->c <<= mqc->ct;
- }
- mqc_byteout(mqc);
-
- return correction;
+int mqc_restart_enc(opj_mqc_t *mqc)
+{
+ int correction = 1;
+
+ /* <flush part> */
+ int n = 27 - 15 - mqc->ct;
+ mqc->c <<= mqc->ct;
+ while (n > 0) {
+ mqc_byteout(mqc);
+ n -= mqc->ct;
+ mqc->c <<= mqc->ct;
+ }
+ mqc_byteout(mqc);
+
+ return correction;
}
-void mqc_restart_init_enc(opj_mqc_t *mqc) {
- /* <Re-init part> */
- mqc_setcurctx(mqc, 0);
- mqc->a = 0x8000;
- mqc->c = 0;
- mqc->ct = 12;
- mqc->bp--;
- if (*mqc->bp == 0xff) {
- mqc->ct = 13;
- }
+void mqc_restart_init_enc(opj_mqc_t *mqc)
+{
+ /* <Re-init part> */
+ mqc_setcurctx(mqc, 0);
+ mqc->a = 0x8000;
+ mqc->c = 0;
+ mqc->ct = 12;
+ mqc->bp--;
+ if (*mqc->bp == 0xff) {
+ mqc->ct = 13;
+ }
}
-void mqc_erterm_enc(opj_mqc_t *mqc) {
- int k = 11 - mqc->ct + 1;
-
- while (k > 0) {
- mqc->c <<= mqc->ct;
- mqc->ct = 0;
- mqc_byteout(mqc);
- k -= mqc->ct;
- }
-
- if (*mqc->bp != 0xff) {
- mqc_byteout(mqc);
- }
+void mqc_erterm_enc(opj_mqc_t *mqc)
+{
+ int k = 11 - mqc->ct + 1;
+
+ while (k > 0) {
+ mqc->c <<= mqc->ct;
+ mqc->ct = 0;
+ mqc_byteout(mqc);
+ k -= mqc->ct;
+ }
+
+ if (*mqc->bp != 0xff) {
+ mqc_byteout(mqc);
+ }
}
-void mqc_segmark_enc(opj_mqc_t *mqc) {
- int i;
- mqc_setcurctx(mqc, 18);
-
- for (i = 1; i < 5; i++) {
- mqc_encode(mqc, i % 2);
- }
+void mqc_segmark_enc(opj_mqc_t *mqc)
+{
+ int i;
+ mqc_setcurctx(mqc, 18);
+
+ for (i = 1; i < 5; i++) {
+ mqc_encode(mqc, i % 2);
+ }
}
-void mqc_init_dec(opj_mqc_t *mqc, unsigned char *bp, int len) {
- mqc_setcurctx(mqc, 0);
- mqc->start = bp;
- mqc->end = bp + len;
- mqc->bp = bp;
- if (len==0) mqc->c = 0xff << 16;
- else mqc->c = *mqc->bp << 16;
+void mqc_init_dec(opj_mqc_t *mqc, unsigned char *bp, int len)
+{
+ mqc_setcurctx(mqc, 0);
+ mqc->start = bp;
+ mqc->end = bp + len;
+ mqc->bp = bp;
+ if (len==0) mqc->c = 0xff << 16;
+ else mqc->c = *mqc->bp << 16;
#ifdef MQC_PERF_OPT
- {
- unsigned int c;
- unsigned int *ip;
- unsigned char *end = mqc->end - 1;
- mqc->buffer = opj_realloc(mqc->buffer, (len + 1) * sizeof(unsigned int));
- ip = (unsigned int *) mqc->buffer;
-
- while (bp < end) {
- c = *(bp + 1);
- if (*bp == 0xff) {
- if (c > 0x8f) {
- break;
- } else {
- *ip = 0x00000017 | (c << 9);
- }
- } else {
- *ip = 0x00000018 | (c << 8);
- }
- bp++;
- ip++;
- }
-
- /* Handle last byte of data */
- c = 0xff;
- if (*bp == 0xff) {
- *ip = 0x0000ff18;
- } else {
- bp++;
- *ip = 0x00000018 | (c << 8);
- }
- ip++;
-
- *ip = 0x0000ff08;
- mqc->bp = mqc->buffer;
- }
+ {
+ unsigned int c;
+ unsigned int *ip;
+ unsigned char *end = mqc->end - 1;
+ mqc->buffer = opj_realloc(mqc->buffer, (len + 1) * sizeof(unsigned int));
+ ip = (unsigned int *) mqc->buffer;
+
+ while (bp < end) {
+ c = *(bp + 1);
+ if (*bp == 0xff) {
+ if (c > 0x8f) {
+ break;
+ } else {
+ *ip = 0x00000017 | (c << 9);
+ }
+ } else {
+ *ip = 0x00000018 | (c << 8);
+ }
+ bp++;
+ ip++;
+ }
+
+ /* Handle last byte of data */
+ c = 0xff;
+ if (*bp == 0xff) {
+ *ip = 0x0000ff18;
+ } else {
+ bp++;
+ *ip = 0x00000018 | (c << 8);
+ }
+ ip++;
+
+ *ip = 0x0000ff08;
+ mqc->bp = mqc->buffer;
+ }
#endif
- mqc_bytein(mqc);
- mqc->c <<= 7;
- mqc->ct -= 7;
- mqc->a = 0x8000;
+ mqc_bytein(mqc);
+ mqc->c <<= 7;
+ mqc->ct -= 7;
+ mqc->a = 0x8000;
}
-int mqc_decode(opj_mqc_t *const mqc) {
- int d;
- mqc->a -= (*mqc->curctx)->qeval;
- if ((mqc->c >> 16) < (*mqc->curctx)->qeval) {
- d = mqc_lpsexchange(mqc);
- mqc_renormd(mqc);
- } else {
- mqc->c -= (*mqc->curctx)->qeval << 16;
- if ((mqc->a & 0x8000) == 0) {
- d = mqc_mpsexchange(mqc);
- mqc_renormd(mqc);
- } else {
- d = (*mqc->curctx)->mps;
- }
- }
-
- return d;
+int mqc_decode(opj_mqc_t *const mqc)
+{
+ int d;
+ mqc->a -= (*mqc->curctx)->qeval;
+ if ((mqc->c >> 16) < (*mqc->curctx)->qeval) {
+ d = mqc_lpsexchange(mqc);
+ mqc_renormd(mqc);
+ } else {
+ mqc->c -= (*mqc->curctx)->qeval << 16;
+ if ((mqc->a & 0x8000) == 0) {
+ d = mqc_mpsexchange(mqc);
+ mqc_renormd(mqc);
+ } else {
+ d = (*mqc->curctx)->mps;
+ }
+ }
+
+ return d;
}
-void mqc_resetstates(opj_mqc_t *mqc) {
- int i;
- for (i = 0; i < MQC_NUMCTXS; i++) {
- mqc->ctxs[i] = mqc_states;
- }
+void mqc_resetstates(opj_mqc_t *mqc)
+{
+ int i;
+ for (i = 0; i < MQC_NUMCTXS; i++) {
+ mqc->ctxs[i] = mqc_states;
+ }
}
-void mqc_setstate(opj_mqc_t *mqc, int ctxno, int msb, int prob) {
- mqc->ctxs[ctxno] = &mqc_states[msb + (prob << 1)];
+void mqc_setstate(opj_mqc_t *mqc, int ctxno, int msb, int prob)
+{
+ mqc->ctxs[ctxno] = &mqc_states[msb + (prob << 1)];
}
diff --git a/src/lib/openmj2/mqc.h b/src/lib/openmj2/mqc.h
index 08196d16..8e1fd8cf 100644
--- a/src/lib/openmj2/mqc.h
+++ b/src/lib/openmj2/mqc.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -52,14 +52,14 @@ in MQC.C are used by some function in T1.C.
This struct defines the state of a context.
*/
typedef struct opj_mqc_state {
- /** the probability of the Least Probable Symbol (0.75->0x8000, 1.5->0xffff) */
- unsigned int qeval;
- /** the Most Probable Symbol (0 or 1) */
- int mps;
- /** next state if the next encoded symbol is the MPS */
- struct opj_mqc_state *nmps;
- /** next state if the next encoded symbol is the LPS */
- struct opj_mqc_state *nlps;
+ /** the probability of the Least Probable Symbol (0.75->0x8000, 1.5->0xffff) */
+ unsigned int qeval;
+ /** the Most Probable Symbol (0 or 1) */
+ int mps;
+ /** next state if the next encoded symbol is the MPS */
+ struct opj_mqc_state *nmps;
+ /** next state if the next encoded symbol is the LPS */
+ struct opj_mqc_state *nlps;
} opj_mqc_state_t;
#define MQC_NUMCTXS 19
@@ -68,16 +68,16 @@ typedef struct opj_mqc_state {
MQ coder
*/
typedef struct opj_mqc {
- unsigned int c;
- unsigned int a;
- unsigned int ct;
- unsigned char *bp;
- unsigned char *start;
- unsigned char *end;
- opj_mqc_state_t *ctxs[MQC_NUMCTXS];
- opj_mqc_state_t **curctx;
+ unsigned int c;
+ unsigned int a;
+ unsigned int ct;
+ unsigned char *bp;
+ unsigned char *start;
+ unsigned char *end;
+ opj_mqc_state_t *ctxs[MQC_NUMCTXS];
+ opj_mqc_state_t **curctx;
#ifdef MQC_PERF_OPT
- unsigned char *buffer;
+ unsigned char *buffer;
#endif
} opj_mqc_t;
@@ -85,7 +85,7 @@ typedef struct opj_mqc {
/*@{*/
/* ----------------------------------------------------------------------- */
/**
-Create a new MQC handle
+Create a new MQC handle
@return Returns a new MQC handle if successful, returns NULL otherwise
*/
opj_mqc_t* mqc_create(void);
@@ -101,7 +101,7 @@ Return the number of bytes written/read since initialisation
*/
int mqc_numbytes(opj_mqc_t *mqc);
/**
-Reset the states of all the context of the coder/decoder
+Reset the states of all the context of the coder/decoder
(each context is set to a state where 0 and 1 are more or less equiprobable)
@param mqc MQC handle
*/
@@ -138,15 +138,15 @@ Flush the encoder, so that all remaining data is written
*/
void mqc_flush(opj_mqc_t *mqc);
/**
-BYPASS mode switch, initialization operation.
-JPEG 2000 p 505.
+BYPASS mode switch, initialization operation.
+JPEG 2000 p 505.
<h2>Not fully implemented and tested !!</h2>
@param mqc MQC handle
*/
void mqc_bypass_init_enc(opj_mqc_t *mqc);
/**
-BYPASS mode switch, coding operation.
-JPEG 2000 p 505.
+BYPASS mode switch, coding operation.
+JPEG 2000 p 505.
<h2>Not fully implemented and tested !!</h2>
@param mqc MQC handle
@param d The symbol to be encoded (0 or 1)
diff --git a/src/lib/openmj2/openjpeg.c b/src/lib/openmj2/openjpeg.c
index a2621f5d..1809322e 100644
--- a/src/lib/openmj2/openjpeg.c
+++ b/src/lib/openmj2/openjpeg.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -40,19 +40,20 @@
#ifdef _WIN32
#ifndef OPJ_STATIC
BOOL APIENTRY
-DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) {
+DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
+{
- OPJ_ARG_NOT_USED(lpReserved);
- OPJ_ARG_NOT_USED(hModule);
+ OPJ_ARG_NOT_USED(lpReserved);
+ OPJ_ARG_NOT_USED(hModule);
- switch (ul_reason_for_call) {
- case DLL_PROCESS_ATTACH :
- break;
- case DLL_PROCESS_DETACH :
- break;
- case DLL_THREAD_ATTACH :
- case DLL_THREAD_DETACH :
- break;
+ switch (ul_reason_for_call) {
+ case DLL_PROCESS_ATTACH :
+ break;
+ case DLL_PROCESS_DETACH :
+ break;
+ case DLL_THREAD_ATTACH :
+ case DLL_THREAD_DETACH :
+ break;
}
return TRUE;
@@ -63,285 +64,299 @@ DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) {
/* ---------------------------------------------------------------------- */
-const char* OPJ_CALLCONV opj_version(void) {
+const char* OPJ_CALLCONV opj_version(void)
+{
return OPJ_PACKAGE_VERSION;
}
-opj_dinfo_t* OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT format) {
- opj_dinfo_t *dinfo = (opj_dinfo_t*)opj_calloc(1, sizeof(opj_dinfo_t));
- if(!dinfo) return NULL;
- dinfo->is_decompressor = OPJ_TRUE;
- switch(format) {
- case CODEC_J2K:
- case CODEC_JPT:
- /* get a J2K decoder handle */
- dinfo->j2k_handle = (void*)j2k_create_decompress((opj_common_ptr)dinfo);
- if(!dinfo->j2k_handle) {
- opj_free(dinfo);
- return NULL;
- }
- break;
- case CODEC_JP2:
- /* get a JP2 decoder handle */
- dinfo->jp2_handle = (void*)jp2_create_decompress((opj_common_ptr)dinfo);
- if(!dinfo->jp2_handle) {
- opj_free(dinfo);
- return NULL;
- }
- break;
- case CODEC_UNKNOWN:
- default:
- opj_free(dinfo);
- return NULL;
- }
+opj_dinfo_t* OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT format)
+{
+ opj_dinfo_t *dinfo = (opj_dinfo_t*)opj_calloc(1, sizeof(opj_dinfo_t));
+ if(!dinfo) return NULL;
+ dinfo->is_decompressor = OPJ_TRUE;
+ switch(format) {
+ case CODEC_J2K:
+ case CODEC_JPT:
+ /* get a J2K decoder handle */
+ dinfo->j2k_handle = (void*)j2k_create_decompress((opj_common_ptr)dinfo);
+ if(!dinfo->j2k_handle) {
+ opj_free(dinfo);
+ return NULL;
+ }
+ break;
+ case CODEC_JP2:
+ /* get a JP2 decoder handle */
+ dinfo->jp2_handle = (void*)jp2_create_decompress((opj_common_ptr)dinfo);
+ if(!dinfo->jp2_handle) {
+ opj_free(dinfo);
+ return NULL;
+ }
+ break;
+ case CODEC_UNKNOWN:
+ default:
+ opj_free(dinfo);
+ return NULL;
+ }
- dinfo->codec_format = format;
+ dinfo->codec_format = format;
- return dinfo;
+ return dinfo;
}
-void OPJ_CALLCONV opj_destroy_decompress(opj_dinfo_t *dinfo) {
- if(dinfo) {
- /* destroy the codec */
- switch(dinfo->codec_format) {
- case CODEC_J2K:
- case CODEC_JPT:
- j2k_destroy_decompress((opj_j2k_t*)dinfo->j2k_handle);
- break;
- case CODEC_JP2:
- jp2_destroy_decompress((opj_jp2_t*)dinfo->jp2_handle);
- break;
- case CODEC_UNKNOWN:
- default:
- break;
- }
- /* destroy the decompressor */
- opj_free(dinfo);
- }
+void OPJ_CALLCONV opj_destroy_decompress(opj_dinfo_t *dinfo)
+{
+ if(dinfo) {
+ /* destroy the codec */
+ switch(dinfo->codec_format) {
+ case CODEC_J2K:
+ case CODEC_JPT:
+ j2k_destroy_decompress((opj_j2k_t*)dinfo->j2k_handle);
+ break;
+ case CODEC_JP2:
+ jp2_destroy_decompress((opj_jp2_t*)dinfo->jp2_handle);
+ break;
+ case CODEC_UNKNOWN:
+ default:
+ break;
+ }
+ /* destroy the decompressor */
+ opj_free(dinfo);
+ }
}
-void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters) {
- if(parameters) {
- memset(parameters, 0, sizeof(opj_dparameters_t));
- /* default decoding parameters */
- parameters->cp_layer = 0;
- parameters->cp_reduce = 0;
- parameters->cp_limit_decoding = NO_LIMITATION;
+void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters)
+{
+ if(parameters) {
+ memset(parameters, 0, sizeof(opj_dparameters_t));
+ /* default decoding parameters */
+ parameters->cp_layer = 0;
+ parameters->cp_reduce = 0;
+ parameters->cp_limit_decoding = NO_LIMITATION;
- parameters->decod_format = -1;
- parameters->cod_format = -1;
- parameters->flags = 0;
-/* UniPG>> */
+ parameters->decod_format = -1;
+ parameters->cod_format = -1;
+ parameters->flags = 0;
+ /* UniPG>> */
#ifdef USE_JPWL
- parameters->jpwl_correct = OPJ_FALSE;
- parameters->jpwl_exp_comps = JPWL_EXPECTED_COMPONENTS;
- parameters->jpwl_max_tiles = JPWL_MAXIMUM_TILES;
+ parameters->jpwl_correct = OPJ_FALSE;
+ parameters->jpwl_exp_comps = JPWL_EXPECTED_COMPONENTS;
+ parameters->jpwl_max_tiles = JPWL_MAXIMUM_TILES;
#endif /* USE_JPWL */
-/* <<UniPG */
- }
+ /* <<UniPG */
+ }
}
-void OPJ_CALLCONV opj_setup_decoder(opj_dinfo_t *dinfo, opj_dparameters_t *parameters) {
- if(dinfo && parameters) {
- switch(dinfo->codec_format) {
- case CODEC_J2K:
- case CODEC_JPT:
- j2k_setup_decoder((opj_j2k_t*)dinfo->j2k_handle, parameters);
- break;
- case CODEC_JP2:
- jp2_setup_decoder((opj_jp2_t*)dinfo->jp2_handle, parameters);
- break;
- case CODEC_UNKNOWN:
- default:
- break;
- }
- }
+void OPJ_CALLCONV opj_setup_decoder(opj_dinfo_t *dinfo, opj_dparameters_t *parameters)
+{
+ if(dinfo && parameters) {
+ switch(dinfo->codec_format) {
+ case CODEC_J2K:
+ case CODEC_JPT:
+ j2k_setup_decoder((opj_j2k_t*)dinfo->j2k_handle, parameters);
+ break;
+ case CODEC_JP2:
+ jp2_setup_decoder((opj_jp2_t*)dinfo->jp2_handle, parameters);
+ break;
+ case CODEC_UNKNOWN:
+ default:
+ break;
+ }
+ }
}
-opj_image_t* OPJ_CALLCONV opj_decode(opj_dinfo_t *dinfo, opj_cio_t *cio) {
- return opj_decode_with_info(dinfo, cio, NULL);
+opj_image_t* OPJ_CALLCONV opj_decode(opj_dinfo_t *dinfo, opj_cio_t *cio)
+{
+ return opj_decode_with_info(dinfo, cio, NULL);
}
-opj_image_t* OPJ_CALLCONV opj_decode_with_info(opj_dinfo_t *dinfo, opj_cio_t *cio, opj_codestream_info_t *cstr_info) {
- if(dinfo && cio) {
- switch(dinfo->codec_format) {
- case CODEC_J2K:
- return j2k_decode((opj_j2k_t*)dinfo->j2k_handle, cio, cstr_info);
- case CODEC_JPT:
- return j2k_decode_jpt_stream((opj_j2k_t*)dinfo->j2k_handle, cio, cstr_info);
- case CODEC_JP2:
- return opj_jp2_decode((opj_jp2_t*)dinfo->jp2_handle, cio, cstr_info);
- case CODEC_UNKNOWN:
- default:
- break;
- }
- }
- return NULL;
+opj_image_t* OPJ_CALLCONV opj_decode_with_info(opj_dinfo_t *dinfo, opj_cio_t *cio, opj_codestream_info_t *cstr_info)
+{
+ if(dinfo && cio) {
+ switch(dinfo->codec_format) {
+ case CODEC_J2K:
+ return j2k_decode((opj_j2k_t*)dinfo->j2k_handle, cio, cstr_info);
+ case CODEC_JPT:
+ return j2k_decode_jpt_stream((opj_j2k_t*)dinfo->j2k_handle, cio, cstr_info);
+ case CODEC_JP2:
+ return opj_jp2_decode((opj_jp2_t*)dinfo->jp2_handle, cio, cstr_info);
+ case CODEC_UNKNOWN:
+ default:
+ break;
+ }
+ }
+ return NULL;
}
-opj_cinfo_t* OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format) {
- opj_cinfo_t *cinfo = (opj_cinfo_t*)opj_calloc(1, sizeof(opj_cinfo_t));
- if(!cinfo) return NULL;
- cinfo->is_decompressor = OPJ_FALSE;
- switch(format) {
- case CODEC_J2K:
- /* get a J2K coder handle */
- cinfo->j2k_handle = (void*)j2k_create_compress((opj_common_ptr)cinfo);
- if(!cinfo->j2k_handle) {
- opj_free(cinfo);
- return NULL;
- }
- break;
- case CODEC_JP2:
- /* get a JP2 coder handle */
- cinfo->jp2_handle = (void*)jp2_create_compress((opj_common_ptr)cinfo);
- if(!cinfo->jp2_handle) {
- opj_free(cinfo);
- return NULL;
- }
- break;
- case CODEC_JPT:
- case CODEC_UNKNOWN:
- default:
- opj_free(cinfo);
- return NULL;
- }
+opj_cinfo_t* OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format)
+{
+ opj_cinfo_t *cinfo = (opj_cinfo_t*)opj_calloc(1, sizeof(opj_cinfo_t));
+ if(!cinfo) return NULL;
+ cinfo->is_decompressor = OPJ_FALSE;
+ switch(format) {
+ case CODEC_J2K:
+ /* get a J2K coder handle */
+ cinfo->j2k_handle = (void*)j2k_create_compress((opj_common_ptr)cinfo);
+ if(!cinfo->j2k_handle) {
+ opj_free(cinfo);
+ return NULL;
+ }
+ break;
+ case CODEC_JP2:
+ /* get a JP2 coder handle */
+ cinfo->jp2_handle = (void*)jp2_create_compress((opj_common_ptr)cinfo);
+ if(!cinfo->jp2_handle) {
+ opj_free(cinfo);
+ return NULL;
+ }
+ break;
+ case CODEC_JPT:
+ case CODEC_UNKNOWN:
+ default:
+ opj_free(cinfo);
+ return NULL;
+ }
- cinfo->codec_format = format;
+ cinfo->codec_format = format;
- return cinfo;
+ return cinfo;
}
-void OPJ_CALLCONV opj_destroy_compress(opj_cinfo_t *cinfo) {
- if(cinfo) {
- /* destroy the codec */
- switch(cinfo->codec_format) {
- case CODEC_J2K:
- j2k_destroy_compress((opj_j2k_t*)cinfo->j2k_handle);
- break;
- case CODEC_JP2:
- jp2_destroy_compress((opj_jp2_t*)cinfo->jp2_handle);
- break;
- case CODEC_JPT:
- case CODEC_UNKNOWN:
- default:
- break;
- }
- /* destroy the decompressor */
- opj_free(cinfo);
- }
+void OPJ_CALLCONV opj_destroy_compress(opj_cinfo_t *cinfo)
+{
+ if(cinfo) {
+ /* destroy the codec */
+ switch(cinfo->codec_format) {
+ case CODEC_J2K:
+ j2k_destroy_compress((opj_j2k_t*)cinfo->j2k_handle);
+ break;
+ case CODEC_JP2:
+ jp2_destroy_compress((opj_jp2_t*)cinfo->jp2_handle);
+ break;
+ case CODEC_JPT:
+ case CODEC_UNKNOWN:
+ default:
+ break;
+ }
+ /* destroy the decompressor */
+ opj_free(cinfo);
+ }
}
-void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters) {
- if(parameters) {
- memset(parameters, 0, sizeof(opj_cparameters_t));
- /* default coding parameters */
- parameters->cp_cinema = OFF;
- parameters->max_comp_size = 0;
- parameters->numresolution = 6;
- parameters->cp_rsiz = STD_RSIZ;
- parameters->cblockw_init = 64;
- parameters->cblockh_init = 64;
- parameters->prog_order = LRCP;
- parameters->roi_compno = -1; /* no ROI */
- parameters->subsampling_dx = 1;
- parameters->subsampling_dy = 1;
- parameters->tp_on = 0;
- parameters->decod_format = -1;
- parameters->cod_format = -1;
- parameters->tcp_rates[0] = 0;
- parameters->tcp_numlayers = 0;
- parameters->cp_disto_alloc = 0;
- parameters->cp_fixed_alloc = 0;
- parameters->cp_fixed_quality = 0;
-/* UniPG>> */
+void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters)
+{
+ if(parameters) {
+ memset(parameters, 0, sizeof(opj_cparameters_t));
+ /* default coding parameters */
+ parameters->cp_cinema = OFF;
+ parameters->max_comp_size = 0;
+ parameters->numresolution = 6;
+ parameters->cp_rsiz = STD_RSIZ;
+ parameters->cblockw_init = 64;
+ parameters->cblockh_init = 64;
+ parameters->prog_order = LRCP;
+ parameters->roi_compno = -1; /* no ROI */
+ parameters->subsampling_dx = 1;
+ parameters->subsampling_dy = 1;
+ parameters->tp_on = 0;
+ parameters->decod_format = -1;
+ parameters->cod_format = -1;
+ parameters->tcp_rates[0] = 0;
+ parameters->tcp_numlayers = 0;
+ parameters->cp_disto_alloc = 0;
+ parameters->cp_fixed_alloc = 0;
+ parameters->cp_fixed_quality = 0;
+ /* UniPG>> */
#ifdef USE_JPWL
- parameters->jpwl_epc_on = OPJ_FALSE;
- parameters->jpwl_hprot_MH = -1; /* -1 means unassigned */
- {
- int i;
- for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
- parameters->jpwl_hprot_TPH_tileno[i] = -1; /* unassigned */
- parameters->jpwl_hprot_TPH[i] = 0; /* absent */
- }
- };
- {
- int i;
- for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
- parameters->jpwl_pprot_tileno[i] = -1; /* unassigned */
- parameters->jpwl_pprot_packno[i] = -1; /* unassigned */
- parameters->jpwl_pprot[i] = 0; /* absent */
- }
- };
- parameters->jpwl_sens_size = 0; /* 0 means no ESD */
- parameters->jpwl_sens_addr = 0; /* 0 means auto */
- parameters->jpwl_sens_range = 0; /* 0 means packet */
- parameters->jpwl_sens_MH = -1; /* -1 means unassigned */
- {
- int i;
- for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
- parameters->jpwl_sens_TPH_tileno[i] = -1; /* unassigned */
- parameters->jpwl_sens_TPH[i] = -1; /* absent */
- }
- };
+ parameters->jpwl_epc_on = OPJ_FALSE;
+ parameters->jpwl_hprot_MH = -1; /* -1 means unassigned */
+ {
+ int i;
+ for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
+ parameters->jpwl_hprot_TPH_tileno[i] = -1; /* unassigned */
+ parameters->jpwl_hprot_TPH[i] = 0; /* absent */
+ }
+ };
+ {
+ int i;
+ for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
+ parameters->jpwl_pprot_tileno[i] = -1; /* unassigned */
+ parameters->jpwl_pprot_packno[i] = -1; /* unassigned */
+ parameters->jpwl_pprot[i] = 0; /* absent */
+ }
+ };
+ parameters->jpwl_sens_size = 0; /* 0 means no ESD */
+ parameters->jpwl_sens_addr = 0; /* 0 means auto */
+ parameters->jpwl_sens_range = 0; /* 0 means packet */
+ parameters->jpwl_sens_MH = -1; /* -1 means unassigned */
+ {
+ int i;
+ for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
+ parameters->jpwl_sens_TPH_tileno[i] = -1; /* unassigned */
+ parameters->jpwl_sens_TPH[i] = -1; /* absent */
+ }
+ };
#endif /* USE_JPWL */
-/* <<UniPG */
- }
+ /* <<UniPG */
+ }
}
-void OPJ_CALLCONV opj_setup_encoder(opj_cinfo_t *cinfo, opj_cparameters_t *parameters, opj_image_t *image) {
- if(cinfo && parameters && image) {
- switch(cinfo->codec_format) {
- case CODEC_J2K:
- j2k_setup_encoder((opj_j2k_t*)cinfo->j2k_handle, parameters, image);
- break;
- case CODEC_JP2:
- jp2_setup_encoder((opj_jp2_t*)cinfo->jp2_handle, parameters, image);
- break;
- case CODEC_JPT:
- case CODEC_UNKNOWN:
- default:
- break;
- }
- }
+void OPJ_CALLCONV opj_setup_encoder(opj_cinfo_t *cinfo, opj_cparameters_t *parameters, opj_image_t *image)
+{
+ if(cinfo && parameters && image) {
+ switch(cinfo->codec_format) {
+ case CODEC_J2K:
+ j2k_setup_encoder((opj_j2k_t*)cinfo->j2k_handle, parameters, image);
+ break;
+ case CODEC_JP2:
+ jp2_setup_encoder((opj_jp2_t*)cinfo->jp2_handle, parameters, image);
+ break;
+ case CODEC_JPT:
+ case CODEC_UNKNOWN:
+ default:
+ break;
+ }
+ }
}
-opj_bool OPJ_CALLCONV opj_encode(opj_cinfo_t *cinfo, opj_cio_t *cio, opj_image_t *image, char *index) {
- if (index != NULL)
- opj_event_msg((opj_common_ptr)cinfo, EVT_WARNING, "Set index to NULL when calling the opj_encode function.\n"
- "To extract the index, use the opj_encode_with_info() function.\n"
- "No index will be generated during this encoding\n");
- return opj_encode_with_info(cinfo, cio, image, NULL);
+opj_bool OPJ_CALLCONV opj_encode(opj_cinfo_t *cinfo, opj_cio_t *cio, opj_image_t *image, char *index)
+{
+ if (index != NULL)
+ opj_event_msg((opj_common_ptr)cinfo, EVT_WARNING, "Set index to NULL when calling the opj_encode function.\n"
+ "To extract the index, use the opj_encode_with_info() function.\n"
+ "No index will be generated during this encoding\n");
+ return opj_encode_with_info(cinfo, cio, image, NULL);
}
-opj_bool OPJ_CALLCONV opj_encode_with_info(opj_cinfo_t *cinfo, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t *cstr_info) {
- if(cinfo && cio && image) {
- switch(cinfo->codec_format) {
- case CODEC_J2K:
- return j2k_encode((opj_j2k_t*)cinfo->j2k_handle, cio, image, cstr_info);
- case CODEC_JP2:
- return opj_jp2_encode((opj_jp2_t*)cinfo->jp2_handle, cio, image, cstr_info);
- case CODEC_JPT:
- case CODEC_UNKNOWN:
- default:
- break;
- }
- }
- return OPJ_FALSE;
+opj_bool OPJ_CALLCONV opj_encode_with_info(opj_cinfo_t *cinfo, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t *cstr_info)
+{
+ if(cinfo && cio && image) {
+ switch(cinfo->codec_format) {
+ case CODEC_J2K:
+ return j2k_encode((opj_j2k_t*)cinfo->j2k_handle, cio, image, cstr_info);
+ case CODEC_JP2:
+ return opj_jp2_encode((opj_jp2_t*)cinfo->jp2_handle, cio, image, cstr_info);
+ case CODEC_JPT:
+ case CODEC_UNKNOWN:
+ default:
+ break;
+ }
+ }
+ return OPJ_FALSE;
}
-void OPJ_CALLCONV opj_destroy_cstr_info(opj_codestream_info_t *cstr_info) {
- if (cstr_info) {
- int tileno;
- for (tileno = 0; tileno < cstr_info->tw * cstr_info->th; tileno++) {
- opj_tile_info_t *tile_info = &cstr_info->tile[tileno];
- opj_free(tile_info->thresh);
- opj_free(tile_info->packet);
- opj_free(tile_info->tp);
- opj_free(tile_info->marker);
- }
- opj_free(cstr_info->tile);
- opj_free(cstr_info->marker);
- opj_free(cstr_info->numdecompos);
- }
+void OPJ_CALLCONV opj_destroy_cstr_info(opj_codestream_info_t *cstr_info)
+{
+ if (cstr_info) {
+ int tileno;
+ for (tileno = 0; tileno < cstr_info->tw * cstr_info->th; tileno++) {
+ opj_tile_info_t *tile_info = &cstr_info->tile[tileno];
+ opj_free(tile_info->thresh);
+ opj_free(tile_info->packet);
+ opj_free(tile_info->tp);
+ opj_free(tile_info->marker);
+ }
+ opj_free(cstr_info->tile);
+ opj_free(cstr_info->marker);
+ opj_free(cstr_info->numdecompos);
+ }
}
diff --git a/src/lib/openmj2/openjpeg.h b/src/lib/openmj2/openjpeg.h
index 132ec2fd..cf9ba269 100644
--- a/src/lib/openmj2/openjpeg.h
+++ b/src/lib/openmj2/openjpeg.h
@@ -1,45 +1,45 @@
- /*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
- * party and contributor rights, including patent rights, and no such rights
- * are granted under this license.
- *
- * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
- * Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2001-2003, David Janssens
- * Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
- * Copyright (c) 2003-2014, Antonin Descampe
- * Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2006-2007, Parvatha Elangovan
- * Copyright (c) 2010-2011, Kaori Hagihara
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
+/*
+* The copyright in this software is being made available under the 2-clauses
+* BSD License, included below. This software may be subject to other third
+* party and contributor rights, including patent rights, and no such rights
+* are granted under this license.
+*
+* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+* Copyright (c) 2002-2014, Professor Benoit Macq
+* Copyright (c) 2001-2003, David Janssens
+* Copyright (c) 2002-2003, Yannick Verschueren
+* Copyright (c) 2003-2007, Francois-Olivier Devaux
+* Copyright (c) 2003-2014, Antonin Descampe
+* Copyright (c) 2005, Herve Drolon, FreeImage Team
+* Copyright (c) 2006-2007, Parvatha Elangovan
+* Copyright (c) 2010-2011, Kaori Hagihara
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions
+* are met:
+* 1. Redistributions of source code must retain the above copyright
+* notice, this list of conditions and the following disclaimer.
+* 2. Redistributions in binary form must reproduce the above copyright
+* notice, this list of conditions and the following disclaimer in the
+* documentation and/or other materials provided with the distribution.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+* POSSIBILITY OF SUCH DAMAGE.
+*/
#ifndef OPENJPEG_H
#define OPENJPEG_H
-/*
+/*
==========================================================
Compiler directives
==========================================================
@@ -58,10 +58,10 @@
#else
#define OPJ_CALLCONV __stdcall
/*
-The following ifdef block is the standard way of creating macros which make exporting
+The following ifdef block is the standard way of creating macros which make exporting
from a DLL simpler. All files within this DLL are compiled with the OPJ_EXPORTS
symbol defined on the command line. this symbol should not be defined on any project
-that uses this DLL. This way any other project whose source files include this file see
+that uses this DLL. This way any other project whose source files include this file see
OPJ_API functions as being imported from a DLL, whereas this DLL sees symbols
defined with this macro as being exported.
*/
@@ -78,7 +78,7 @@ typedef int opj_bool;
/* Avoid compile-time warning because parameter is not used */
#define OPJ_ARG_NOT_USED(x) (void)(x)
-/*
+/*
==========================================================
Useful constant definitions
==========================================================
@@ -100,51 +100,51 @@ typedef int opj_bool;
#define JPWL_MAXIMUM_EPB_ROOM 65450 /**< Expect this maximum number of bytes for composition of EPBs */
/* <<UniPG */
-/*
+/*
==========================================================
enum definitions
==========================================================
*/
-/**
+/**
Rsiz Capabilities
*/
typedef enum RSIZ_CAPABILITIES {
- STD_RSIZ = 0, /** Standard JPEG2000 profile*/
- CINEMA2K = 3, /** Profile name for a 2K image*/
- CINEMA4K = 4 /** Profile name for a 4K image*/
+ STD_RSIZ = 0, /** Standard JPEG2000 profile*/
+ CINEMA2K = 3, /** Profile name for a 2K image*/
+ CINEMA4K = 4 /** Profile name for a 4K image*/
} OPJ_RSIZ_CAPABILITIES;
-/**
-Digital cinema operation mode
+/**
+Digital cinema operation mode
*/
typedef enum CINEMA_MODE {
- OFF = 0, /** Not Digital Cinema*/
- CINEMA2K_24 = 1, /** 2K Digital Cinema at 24 fps*/
- CINEMA2K_48 = 2, /** 2K Digital Cinema at 48 fps*/
- CINEMA4K_24 = 3 /** 4K Digital Cinema at 24 fps*/
-}OPJ_CINEMA_MODE;
+ OFF = 0, /** Not Digital Cinema*/
+ CINEMA2K_24 = 1, /** 2K Digital Cinema at 24 fps*/
+ CINEMA2K_48 = 2, /** 2K Digital Cinema at 48 fps*/
+ CINEMA4K_24 = 3 /** 4K Digital Cinema at 24 fps*/
+} OPJ_CINEMA_MODE;
-/**
-Progression order
+/**
+Progression order
*/
typedef enum PROG_ORDER {
- PROG_UNKNOWN = -1, /**< place-holder */
- LRCP = 0, /**< layer-resolution-component-precinct order */
- RLCP = 1, /**< resolution-layer-component-precinct order */
- RPCL = 2, /**< resolution-precinct-component-layer order */
- PCRL = 3, /**< precinct-component-resolution-layer order */
- CPRL = 4 /**< component-precinct-resolution-layer order */
+ PROG_UNKNOWN = -1, /**< place-holder */
+ LRCP = 0, /**< layer-resolution-component-precinct order */
+ RLCP = 1, /**< resolution-layer-component-precinct order */
+ RPCL = 2, /**< resolution-precinct-component-layer order */
+ PCRL = 3, /**< precinct-component-resolution-layer order */
+ CPRL = 4 /**< component-precinct-resolution-layer order */
} OPJ_PROG_ORDER;
/**
Supported image color spaces
*/
typedef enum COLOR_SPACE {
- CLRSPC_UNKNOWN = -1, /**< not supported by the library */
- CLRSPC_UNSPECIFIED = 0, /**< not specified in the codestream */
- CLRSPC_SRGB = 1, /**< sRGB */
- CLRSPC_GRAY = 2, /**< grayscale */
- CLRSPC_SYCC = 3 /**< YUV */
+ CLRSPC_UNKNOWN = -1, /**< not supported by the library */
+ CLRSPC_UNSPECIFIED = 0, /**< not specified in the codestream */
+ CLRSPC_SRGB = 1, /**< sRGB */
+ CLRSPC_GRAY = 2, /**< grayscale */
+ CLRSPC_SYCC = 3 /**< YUV */
} OPJ_COLOR_SPACE;
#define ENUMCS_SRGB 16
@@ -155,22 +155,22 @@ typedef enum COLOR_SPACE {
Supported codec
*/
typedef enum CODEC_FORMAT {
- CODEC_UNKNOWN = -1, /**< place-holder */
- CODEC_J2K = 0, /**< JPEG-2000 codestream : read/write */
- CODEC_JPT = 1, /**< JPT-stream (JPEG 2000, JPIP) : read only */
- CODEC_JP2 = 2 /**< JPEG-2000 file format : read/write */
+ CODEC_UNKNOWN = -1, /**< place-holder */
+ CODEC_J2K = 0, /**< JPEG-2000 codestream : read/write */
+ CODEC_JPT = 1, /**< JPT-stream (JPEG 2000, JPIP) : read only */
+ CODEC_JP2 = 2 /**< JPEG-2000 file format : read/write */
} OPJ_CODEC_FORMAT;
-/**
-Limit decoding to certain portions of the codestream.
+/**
+Limit decoding to certain portions of the codestream.
*/
typedef enum LIMIT_DECODING {
- NO_LIMITATION = 0, /**< No limitation for the decoding. The entire codestream will de decoded */
- LIMIT_TO_MAIN_HEADER = 1, /**< The decoding is limited to the Main Header */
- DECODE_ALL_BUT_PACKETS = 2 /**< Decode everything except the JPEG 2000 packets */
+ NO_LIMITATION = 0, /**< No limitation for the decoding. The entire codestream will de decoded */
+ LIMIT_TO_MAIN_HEADER = 1, /**< The decoding is limited to the Main Header */
+ DECODE_ALL_BUT_PACKETS = 2 /**< Decode everything except the JPEG 2000 packets */
} OPJ_LIMIT_DECODING;
-/*
+/*
==========================================================
event manager typedef definitions
==========================================================
@@ -179,13 +179,13 @@ typedef enum LIMIT_DECODING {
/**
Callback function prototype for events
@param msg Event message
-@param client_data
+@param client_data
*/
typedef void (*opj_msg_callback) (const char *msg, void *client_data);
/**
Message handler object
-used for
+used for
<ul>
<li>Error messages
<li>Warning messages
@@ -193,16 +193,16 @@ used for
</ul>
*/
typedef struct opj_event_mgr {
- /** Error message callback if available, NULL otherwise */
- opj_msg_callback error_handler;
- /** Warning message callback if available, NULL otherwise */
- opj_msg_callback warning_handler;
- /** Debug message callback if available, NULL otherwise */
- opj_msg_callback info_handler;
+ /** Error message callback if available, NULL otherwise */
+ opj_msg_callback error_handler;
+ /** Warning message callback if available, NULL otherwise */
+ opj_msg_callback warning_handler;
+ /** Debug message callback if available, NULL otherwise */
+ opj_msg_callback info_handler;
} opj_event_mgr_t;
-/*
+/*
==========================================================
codec typedef definitions
==========================================================
@@ -212,157 +212,157 @@ typedef struct opj_event_mgr {
Progression order changes
*/
typedef struct opj_poc {
- /** Resolution num start, Component num start, given by POC */
- int resno0, compno0;
- /** Layer num end,Resolution num end, Component num end, given by POC */
- int layno1, resno1, compno1;
- /** Layer num start,Precinct num start, Precinct num end */
- int layno0, precno0, precno1;
- /** Progression order enum*/
- OPJ_PROG_ORDER prg1,prg;
- /** Progression order string*/
- char progorder[5];
- /** Tile number */
- int tile;
- /** Start and end values for Tile width and height*/
- int tx0,tx1,ty0,ty1;
- /** Start value, initialised in pi_initialise_encode*/
- int layS, resS, compS, prcS;
- /** End value, initialised in pi_initialise_encode */
- int layE, resE, compE, prcE;
- /** Start and end values of Tile width and height, initialised in pi_initialise_encode*/
- int txS,txE,tyS,tyE,dx,dy;
- /** Temporary values for Tile parts, initialised in pi_create_encode */
- int lay_t, res_t, comp_t, prc_t,tx0_t,ty0_t;
+ /** Resolution num start, Component num start, given by POC */
+ int resno0, compno0;
+ /** Layer num end,Resolution num end, Component num end, given by POC */
+ int layno1, resno1, compno1;
+ /** Layer num start,Precinct num start, Precinct num end */
+ int layno0, precno0, precno1;
+ /** Progression order enum*/
+ OPJ_PROG_ORDER prg1,prg;
+ /** Progression order string*/
+ char progorder[5];
+ /** Tile number */
+ int tile;
+ /** Start and end values for Tile width and height*/
+ int tx0,tx1,ty0,ty1;
+ /** Start value, initialised in pi_initialise_encode*/
+ int layS, resS, compS, prcS;
+ /** End value, initialised in pi_initialise_encode */
+ int layE, resE, compE, prcE;
+ /** Start and end values of Tile width and height, initialised in pi_initialise_encode*/
+ int txS,txE,tyS,tyE,dx,dy;
+ /** Temporary values for Tile parts, initialised in pi_create_encode */
+ int lay_t, res_t, comp_t, prc_t,tx0_t,ty0_t;
} opj_poc_t;
/**
Compression parameters
*/
typedef struct opj_cparameters {
- /** size of tile: tile_size_on = false (not in argument) or = true (in argument) */
- opj_bool tile_size_on;
- /** XTOsiz */
- int cp_tx0;
- /** YTOsiz */
- int cp_ty0;
- /** XTsiz */
- int cp_tdx;
- /** YTsiz */
- int cp_tdy;
- /** allocation by rate/distortion */
- int cp_disto_alloc;
- /** allocation by fixed layer */
- int cp_fixed_alloc;
- /** add fixed_quality */
- int cp_fixed_quality;
- /** fixed layer */
- int *cp_matrice;
- /** comment for coding */
- char *cp_comment;
- /** csty : coding style */
- int csty;
- /** progression order (default LRCP) */
- OPJ_PROG_ORDER prog_order;
- /** progression order changes */
- opj_poc_t POC[32];
- /** number of progression order changes (POC), default to 0 */
- int numpocs;
- /** number of layers */
- int tcp_numlayers;
- /** rates of layers */
- float tcp_rates[100];
- /** different psnr for successive layers */
- float tcp_distoratio[100];
- /** number of resolutions */
- int numresolution;
- /** initial code block width, default to 64 */
- int cblockw_init;
- /** initial code block height, default to 64 */
- int cblockh_init;
- /** mode switch (cblk_style) */
- int mode;
- /** 1 : use the irreversible DWT 9-7, 0 : use lossless compression (default) */
- int irreversible;
- /** region of interest: affected component in [0..3], -1 means no ROI */
- int roi_compno;
- /** region of interest: upshift value */
- int roi_shift;
- /* number of precinct size specifications */
- int res_spec;
- /** initial precinct width */
- int prcw_init[J2K_MAXRLVLS];
- /** initial precinct height */
- int prch_init[J2K_MAXRLVLS];
-
- /**@name command line encoder parameters (not used inside the library) */
- /*@{*/
- /** input file name */
- char infile[OPJ_PATH_LEN];
- /** output file name */
- char outfile[OPJ_PATH_LEN];
- /** DEPRECATED. Index generation is now handeld with the opj_encode_with_info() function. Set to NULL */
- int index_on;
- /** DEPRECATED. Index generation is now handeld with the opj_encode_with_info() function. Set to NULL */
- char index[OPJ_PATH_LEN];
- /** subimage encoding: origin image offset in x direction */
- int image_offset_x0;
- /** subimage encoding: origin image offset in y direction */
- int image_offset_y0;
- /** subsampling value for dx */
- int subsampling_dx;
- /** subsampling value for dy */
- int subsampling_dy;
- /** input file format 0: PGX, 1: PxM, 2: BMP 3:TIF*/
- int decod_format;
- /** output file format 0: J2K, 1: JP2, 2: JPT */
- int cod_format;
- /*@}*/
-
-/* UniPG>> */
- /**@name JPWL encoding parameters */
- /*@{*/
- /** enables writing of EPC in MH, thus activating JPWL */
- opj_bool jpwl_epc_on;
- /** error protection method for MH (0,1,16,32,37-128) */
- int jpwl_hprot_MH;
- /** tile number of header protection specification (>=0) */
- int jpwl_hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
- /** error protection methods for TPHs (0,1,16,32,37-128) */
- int jpwl_hprot_TPH[JPWL_MAX_NO_TILESPECS];
- /** tile number of packet protection specification (>=0) */
- int jpwl_pprot_tileno[JPWL_MAX_NO_PACKSPECS];
- /** packet number of packet protection specification (>=0) */
- int jpwl_pprot_packno[JPWL_MAX_NO_PACKSPECS];
- /** error protection methods for packets (0,1,16,32,37-128) */
- int jpwl_pprot[JPWL_MAX_NO_PACKSPECS];
- /** enables writing of ESD, (0=no/1/2 bytes) */
- int jpwl_sens_size;
- /** sensitivity addressing size (0=auto/2/4 bytes) */
- int jpwl_sens_addr;
- /** sensitivity range (0-3) */
- int jpwl_sens_range;
- /** sensitivity method for MH (-1=no,0-7) */
- int jpwl_sens_MH;
- /** tile number of sensitivity specification (>=0) */
- int jpwl_sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
- /** sensitivity methods for TPHs (-1=no,0-7) */
- int jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS];
- /*@}*/
-/* <<UniPG */
-
- /** Digital Cinema compliance 0-not compliant, 1-compliant*/
- OPJ_CINEMA_MODE cp_cinema;
- /** Maximum rate for each component. If == 0, component size limitation is not considered */
- int max_comp_size;
- /** Profile name*/
- OPJ_RSIZ_CAPABILITIES cp_rsiz;
- /** Tile part generation*/
- char tp_on;
- /** Flag for Tile part generation*/
- char tp_flag;
- /** MCT (multiple component transform) */
- char tcp_mct;
+ /** size of tile: tile_size_on = false (not in argument) or = true (in argument) */
+ opj_bool tile_size_on;
+ /** XTOsiz */
+ int cp_tx0;
+ /** YTOsiz */
+ int cp_ty0;
+ /** XTsiz */
+ int cp_tdx;
+ /** YTsiz */
+ int cp_tdy;
+ /** allocation by rate/distortion */
+ int cp_disto_alloc;
+ /** allocation by fixed layer */
+ int cp_fixed_alloc;
+ /** add fixed_quality */
+ int cp_fixed_quality;
+ /** fixed layer */
+ int *cp_matrice;
+ /** comment for coding */
+ char *cp_comment;
+ /** csty : coding style */
+ int csty;
+ /** progression order (default LRCP) */
+ OPJ_PROG_ORDER prog_order;
+ /** progression order changes */
+ opj_poc_t POC[32];
+ /** number of progression order changes (POC), default to 0 */
+ int numpocs;
+ /** number of layers */
+ int tcp_numlayers;
+ /** rates of layers */
+ float tcp_rates[100];
+ /** different psnr for successive layers */
+ float tcp_distoratio[100];
+ /** number of resolutions */
+ int numresolution;
+ /** initial code block width, default to 64 */
+ int cblockw_init;
+ /** initial code block height, default to 64 */
+ int cblockh_init;
+ /** mode switch (cblk_style) */
+ int mode;
+ /** 1 : use the irreversible DWT 9-7, 0 : use lossless compression (default) */
+ int irreversible;
+ /** region of interest: affected component in [0..3], -1 means no ROI */
+ int roi_compno;
+ /** region of interest: upshift value */
+ int roi_shift;
+ /* number of precinct size specifications */
+ int res_spec;
+ /** initial precinct width */
+ int prcw_init[J2K_MAXRLVLS];
+ /** initial precinct height */
+ int prch_init[J2K_MAXRLVLS];
+
+ /**@name command line encoder parameters (not used inside the library) */
+ /*@{*/
+ /** input file name */
+ char infile[OPJ_PATH_LEN];
+ /** output file name */
+ char outfile[OPJ_PATH_LEN];
+ /** DEPRECATED. Index generation is now handeld with the opj_encode_with_info() function. Set to NULL */
+ int index_on;
+ /** DEPRECATED. Index generation is now handeld with the opj_encode_with_info() function. Set to NULL */
+ char index[OPJ_PATH_LEN];
+ /** subimage encoding: origin image offset in x direction */
+ int image_offset_x0;
+ /** subimage encoding: origin image offset in y direction */
+ int image_offset_y0;
+ /** subsampling value for dx */
+ int subsampling_dx;
+ /** subsampling value for dy */
+ int subsampling_dy;
+ /** input file format 0: PGX, 1: PxM, 2: BMP 3:TIF*/
+ int decod_format;
+ /** output file format 0: J2K, 1: JP2, 2: JPT */
+ int cod_format;
+ /*@}*/
+
+ /* UniPG>> */
+ /**@name JPWL encoding parameters */
+ /*@{*/
+ /** enables writing of EPC in MH, thus activating JPWL */
+ opj_bool jpwl_epc_on;
+ /** error protection method for MH (0,1,16,32,37-128) */
+ int jpwl_hprot_MH;
+ /** tile number of header protection specification (>=0) */
+ int jpwl_hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
+ /** error protection methods for TPHs (0,1,16,32,37-128) */
+ int jpwl_hprot_TPH[JPWL_MAX_NO_TILESPECS];
+ /** tile number of packet protection specification (>=0) */
+ int jpwl_pprot_tileno[JPWL_MAX_NO_PACKSPECS];
+ /** packet number of packet protection specification (>=0) */
+ int jpwl_pprot_packno[JPWL_MAX_NO_PACKSPECS];
+ /** error protection methods for packets (0,1,16,32,37-128) */
+ int jpwl_pprot[JPWL_MAX_NO_PACKSPECS];
+ /** enables writing of ESD, (0=no/1/2 bytes) */
+ int jpwl_sens_size;
+ /** sensitivity addressing size (0=auto/2/4 bytes) */
+ int jpwl_sens_addr;
+ /** sensitivity range (0-3) */
+ int jpwl_sens_range;
+ /** sensitivity method for MH (-1=no,0-7) */
+ int jpwl_sens_MH;
+ /** tile number of sensitivity specification (>=0) */
+ int jpwl_sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
+ /** sensitivity methods for TPHs (-1=no,0-7) */
+ int jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS];
+ /*@}*/
+ /* <<UniPG */
+
+ /** Digital Cinema compliance 0-not compliant, 1-compliant*/
+ OPJ_CINEMA_MODE cp_cinema;
+ /** Maximum rate for each component. If == 0, component size limitation is not considered */
+ int max_comp_size;
+ /** Profile name*/
+ OPJ_RSIZ_CAPABILITIES cp_rsiz;
+ /** Tile part generation*/
+ char tp_on;
+ /** Flag for Tile part generation*/
+ char tp_flag;
+ /** MCT (multiple component transform) */
+ char tcp_mct;
} opj_cparameters_t;
#define OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG 0x0001
@@ -371,55 +371,55 @@ typedef struct opj_cparameters {
Decompression parameters
*/
typedef struct opj_dparameters {
- /**
- Set the number of highest resolution levels to be discarded.
- The image resolution is effectively divided by 2 to the power of the number of discarded levels.
- The reduce factor is limited by the smallest total number of decomposition levels among tiles.
- if != 0, then original dimension divided by 2^(reduce);
- if == 0 or not used, image is decoded to the full resolution
- */
- int cp_reduce;
- /**
- Set the maximum number of quality layers to decode.
- If there are less quality layers than the specified number, all the quality layers are decoded.
- if != 0, then only the first "layer" layers are decoded;
- if == 0 or not used, all the quality layers are decoded
- */
- int cp_layer;
-
- /**@name command line encoder parameters (not used inside the library) */
- /*@{*/
- /** input file name */
- char infile[OPJ_PATH_LEN];
- /** output file name */
- char outfile[OPJ_PATH_LEN];
- /** input file format 0: J2K, 1: JP2, 2: JPT */
- int decod_format;
- /** output file format 0: PGX, 1: PxM, 2: BMP */
- int cod_format;
- /*@}*/
-
-/* UniPG>> */
- /**@name JPWL decoding parameters */
- /*@{*/
- /** activates the JPWL correction capabilities */
- opj_bool jpwl_correct;
- /** expected number of components */
- int jpwl_exp_comps;
- /** maximum number of tiles */
- int jpwl_max_tiles;
- /*@}*/
-/* <<UniPG */
-
- /**
- Specify whether the decoding should be done on the entire codestream, or be limited to the main header
- Limiting the decoding to the main header makes it possible to extract the characteristics of the codestream
- if == NO_LIMITATION, the entire codestream is decoded;
- if == LIMIT_TO_MAIN_HEADER, only the main header is decoded;
- */
- OPJ_LIMIT_DECODING cp_limit_decoding;
-
- unsigned int flags;
+ /**
+ Set the number of highest resolution levels to be discarded.
+ The image resolution is effectively divided by 2 to the power of the number of discarded levels.
+ The reduce factor is limited by the smallest total number of decomposition levels among tiles.
+ if != 0, then original dimension divided by 2^(reduce);
+ if == 0 or not used, image is decoded to the full resolution
+ */
+ int cp_reduce;
+ /**
+ Set the maximum number of quality layers to decode.
+ If there are less quality layers than the specified number, all the quality layers are decoded.
+ if != 0, then only the first "layer" layers are decoded;
+ if == 0 or not used, all the quality layers are decoded
+ */
+ int cp_layer;
+
+ /**@name command line encoder parameters (not used inside the library) */
+ /*@{*/
+ /** input file name */
+ char infile[OPJ_PATH_LEN];
+ /** output file name */
+ char outfile[OPJ_PATH_LEN];
+ /** input file format 0: J2K, 1: JP2, 2: JPT */
+ int decod_format;
+ /** output file format 0: PGX, 1: PxM, 2: BMP */
+ int cod_format;
+ /*@}*/
+
+ /* UniPG>> */
+ /**@name JPWL decoding parameters */
+ /*@{*/
+ /** activates the JPWL correction capabilities */
+ opj_bool jpwl_correct;
+ /** expected number of components */
+ int jpwl_exp_comps;
+ /** maximum number of tiles */
+ int jpwl_max_tiles;
+ /*@}*/
+ /* <<UniPG */
+
+ /**
+ Specify whether the decoding should be done on the entire codestream, or be limited to the main header
+ Limiting the decoding to the main header makes it possible to extract the characteristics of the codestream
+ if == NO_LIMITATION, the entire codestream is decoded;
+ if == LIMIT_TO_MAIN_HEADER, only the main header is decoded;
+ */
+ OPJ_LIMIT_DECODING cp_limit_decoding;
+
+ unsigned int flags;
} opj_dparameters_t;
/** Common fields between JPEG-2000 compression and decompression master structs. */
@@ -432,17 +432,17 @@ typedef struct opj_dparameters {
void *j2k_handle; /**< pointer to the J2K codec */\
void *jp2_handle; /**< pointer to the JP2 codec */\
void *mj2_handle /**< pointer to the MJ2 codec */
-
+
/* Routines that are to be used by both halves of the library are declared
* to receive a pointer to this structure. There are no actual instances of
* opj_common_struct_t, only of opj_cinfo_t and opj_dinfo_t.
*/
typedef struct opj_common_struct {
- opj_common_fields; /* Fields common to both master struct types */
- /* Additional fields follow in an actual opj_cinfo_t or
- * opj_dinfo_t. All three structs must agree on these
- * initial fields! (This would be a lot cleaner in C++.)
- */
+ opj_common_fields; /* Fields common to both master struct types */
+ /* Additional fields follow in an actual opj_cinfo_t or
+ * opj_dinfo_t. All three structs must agree on these
+ * initial fields! (This would be a lot cleaner in C++.)
+ */
} opj_common_struct_t;
typedef opj_common_struct_t * opj_common_ptr;
@@ -451,21 +451,21 @@ typedef opj_common_struct_t * opj_common_ptr;
Compression context info
*/
typedef struct opj_cinfo {
- /** Fields shared with opj_dinfo_t */
- opj_common_fields;
- /* other specific fields go here */
+ /** Fields shared with opj_dinfo_t */
+ opj_common_fields;
+ /* other specific fields go here */
} opj_cinfo_t;
/**
Decompression context info
*/
typedef struct opj_dinfo {
- /** Fields shared with opj_cinfo_t */
- opj_common_fields;
- /* other specific fields go here */
+ /** Fields shared with opj_cinfo_t */
+ opj_common_fields;
+ /* other specific fields go here */
} opj_dinfo_t;
-/*
+/*
==========================================================
I/O stream typedef definitions
==========================================================
@@ -483,25 +483,25 @@ typedef struct opj_dinfo {
Byte input-output stream (CIO)
*/
typedef struct opj_cio {
- /** codec context */
- opj_common_ptr cinfo;
-
- /** open mode (read/write) either OPJ_STREAM_READ or OPJ_STREAM_WRITE */
- int openmode;
- /** pointer to the start of the buffer */
- unsigned char *buffer;
- /** buffer size in bytes */
- int length;
-
- /** pointer to the start of the stream */
- unsigned char *start;
- /** pointer to the end of the stream */
- unsigned char *end;
- /** pointer to the current position */
- unsigned char *bp;
+ /** codec context */
+ opj_common_ptr cinfo;
+
+ /** open mode (read/write) either OPJ_STREAM_READ or OPJ_STREAM_WRITE */
+ int openmode;
+ /** pointer to the start of the buffer */
+ unsigned char *buffer;
+ /** buffer size in bytes */
+ int length;
+
+ /** pointer to the start of the stream */
+ unsigned char *start;
+ /** pointer to the end of the stream */
+ unsigned char *end;
+ /** pointer to the current position */
+ unsigned char *bp;
} opj_cio_t;
-/*
+/*
==========================================================
image typedef definitions
==========================================================
@@ -511,81 +511,81 @@ typedef struct opj_cio {
Defines a single image component
*/
typedef struct opj_image_comp {
- /** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
- int dx;
- /** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
- int dy;
- /** data width */
- int w;
- /** data height */
- int h;
- /** x component offset compared to the whole image */
- int x0;
- /** y component offset compared to the whole image */
- int y0;
- /** precision */
- int prec;
- /** image depth in bits */
- int bpp;
- /** signed (1) / unsigned (0) */
- int sgnd;
- /** number of decoded resolution */
- int resno_decoded;
- /** number of division by 2 of the out image compared to the original size of image */
- int factor;
- /** image component data */
- int *data;
+ /** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
+ int dx;
+ /** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
+ int dy;
+ /** data width */
+ int w;
+ /** data height */
+ int h;
+ /** x component offset compared to the whole image */
+ int x0;
+ /** y component offset compared to the whole image */
+ int y0;
+ /** precision */
+ int prec;
+ /** image depth in bits */
+ int bpp;
+ /** signed (1) / unsigned (0) */
+ int sgnd;
+ /** number of decoded resolution */
+ int resno_decoded;
+ /** number of division by 2 of the out image compared to the original size of image */
+ int factor;
+ /** image component data */
+ int *data;
} opj_image_comp_t;
-/**
+/**
Defines image data and characteristics
*/
typedef struct opj_image {
- /** XOsiz: horizontal offset from the origin of the reference grid to the left side of the image area */
- int x0;
- /** YOsiz: vertical offset from the origin of the reference grid to the top side of the image area */
- int y0;
- /** Xsiz: width of the reference grid */
- int x1;
- /** Ysiz: height of the reference grid */
- int y1;
- /** number of components in the image */
- int numcomps;
- /** color space: sRGB, Greyscale or YUV */
- OPJ_COLOR_SPACE color_space;
- /** image components */
- opj_image_comp_t *comps;
- /** 'restricted' ICC profile */
- unsigned char *icc_profile_buf;
- /** size of ICC profile */
- int icc_profile_len;
+ /** XOsiz: horizontal offset from the origin of the reference grid to the left side of the image area */
+ int x0;
+ /** YOsiz: vertical offset from the origin of the reference grid to the top side of the image area */
+ int y0;
+ /** Xsiz: width of the reference grid */
+ int x1;
+ /** Ysiz: height of the reference grid */
+ int y1;
+ /** number of components in the image */
+ int numcomps;
+ /** color space: sRGB, Greyscale or YUV */
+ OPJ_COLOR_SPACE color_space;
+ /** image components */
+ opj_image_comp_t *comps;
+ /** 'restricted' ICC profile */
+ unsigned char *icc_profile_buf;
+ /** size of ICC profile */
+ int icc_profile_len;
} opj_image_t;
/**
Component parameters structure used by the opj_image_create function
*/
typedef struct opj_image_comptparm {
- /** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
- int dx;
- /** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
- int dy;
- /** data width */
- int w;
- /** data height */
- int h;
- /** x component offset compared to the whole image */
- int x0;
- /** y component offset compared to the whole image */
- int y0;
- /** precision */
- int prec;
- /** image depth in bits */
- int bpp;
- /** signed (1) / unsigned (0) */
- int sgnd;
+ /** XRsiz: horizontal separation of a sample of ith component with respect to the reference grid */
+ int dx;
+ /** YRsiz: vertical separation of a sample of ith component with respect to the reference grid */
+ int dy;
+ /** data width */
+ int w;
+ /** data height */
+ int h;
+ /** x component offset compared to the whole image */
+ int x0;
+ /** y component offset compared to the whole image */
+ int y0;
+ /** precision */
+ int prec;
+ /** image depth in bits */
+ int bpp;
+ /** signed (1) / unsigned (0) */
+ int sgnd;
} opj_image_cmptparm_t;
-/*
+/*
==========================================================
Information on the JPEG 2000 codestream
==========================================================
@@ -595,14 +595,14 @@ typedef struct opj_image_comptparm {
Index structure : Information concerning a packet inside tile
*/
typedef struct opj_packet_info {
- /** packet start position (including SOP marker if it exists) */
- int start_pos;
- /** end of packet header position (including EPH marker if it exists)*/
- int end_ph_pos;
- /** packet end position */
- int end_pos;
- /** packet distorsion */
- double disto;
+ /** packet start position (including SOP marker if it exists) */
+ int start_pos;
+ /** end of packet header position (including EPH marker if it exists)*/
+ int end_ph_pos;
+ /** packet end position */
+ int end_pos;
+ /** packet distorsion */
+ double disto;
} opj_packet_info_t;
@@ -611,12 +611,12 @@ typedef struct opj_packet_info {
Marker structure
*/
typedef struct opj_marker_info_t {
- /** marker type */
- unsigned short int type;
- /** position in codestream */
- int pos;
- /** length, marker val included */
- int len;
+ /** marker type */
+ unsigned short int type;
+ /** position in codestream */
+ int pos;
+ /** length, marker val included */
+ int len;
} opj_marker_info_t;
/* <<UniPG */
@@ -624,108 +624,108 @@ typedef struct opj_marker_info_t {
Index structure : Information concerning tile-parts
*/
typedef struct opj_tp_info {
- /** start position of tile part */
- int tp_start_pos;
- /** end position of tile part header */
- int tp_end_header;
- /** end position of tile part */
- int tp_end_pos;
- /** start packet of tile part */
- int tp_start_pack;
- /** number of packets of tile part */
- int tp_numpacks;
+ /** start position of tile part */
+ int tp_start_pos;
+ /** end position of tile part header */
+ int tp_end_header;
+ /** end position of tile part */
+ int tp_end_pos;
+ /** start packet of tile part */
+ int tp_start_pack;
+ /** number of packets of tile part */
+ int tp_numpacks;
} opj_tp_info_t;
/**
-Index structure : information regarding tiles
+Index structure : information regarding tiles
*/
typedef struct opj_tile_info {
- /** value of thresh for each layer by tile cfr. Marcela */
- double *thresh;
- /** number of tile */
- int tileno;
- /** start position */
- int start_pos;
- /** end position of the header */
- int end_header;
- /** end position */
- int end_pos;
- /** precinct number for each resolution level (width) */
- int pw[33];
- /** precinct number for each resolution level (height) */
- int ph[33];
- /** precinct size (in power of 2), in X for each resolution level */
- int pdx[33];
- /** precinct size (in power of 2), in Y for each resolution level */
- int pdy[33];
- /** information concerning packets inside tile */
- opj_packet_info_t *packet;
- /** add fixed_quality */
- int numpix;
- /** add fixed_quality */
- double distotile;
- /** number of markers */
- int marknum;
- /** list of markers */
- opj_marker_info_t *marker;
- /** actual size of markers array */
- int maxmarknum;
- /** number of tile parts */
- int num_tps;
- /** information concerning tile parts */
- opj_tp_info_t *tp;
+ /** value of thresh for each layer by tile cfr. Marcela */
+ double *thresh;
+ /** number of tile */
+ int tileno;
+ /** start position */
+ int start_pos;
+ /** end position of the header */
+ int end_header;
+ /** end position */
+ int end_pos;
+ /** precinct number for each resolution level (width) */
+ int pw[33];
+ /** precinct number for each resolution level (height) */
+ int ph[33];
+ /** precinct size (in power of 2), in X for each resolution level */
+ int pdx[33];
+ /** precinct size (in power of 2), in Y for each resolution level */
+ int pdy[33];
+ /** information concerning packets inside tile */
+ opj_packet_info_t *packet;
+ /** add fixed_quality */
+ int numpix;
+ /** add fixed_quality */
+ double distotile;
+ /** number of markers */
+ int marknum;
+ /** list of markers */
+ opj_marker_info_t *marker;
+ /** actual size of markers array */
+ int maxmarknum;
+ /** number of tile parts */
+ int num_tps;
+ /** information concerning tile parts */
+ opj_tp_info_t *tp;
} opj_tile_info_t;
/**
Index structure of the codestream
*/
typedef struct opj_codestream_info {
- /** maximum distortion reduction on the whole image (add for Marcela) */
- double D_max;
- /** packet number */
- int packno;
- /** writing the packet in the index with t2_encode_packets */
- int index_write;
- /** image width */
- int image_w;
- /** image height */
- int image_h;
- /** progression order */
- OPJ_PROG_ORDER prog;
- /** tile size in x */
- int tile_x;
- /** tile size in y */
- int tile_y;
- /** */
- int tile_Ox;
- /** */
- int tile_Oy;
- /** number of tiles in X */
- int tw;
- /** number of tiles in Y */
- int th;
- /** component numbers */
- int numcomps;
- /** number of layer */
- int numlayers;
- /** number of decomposition for each component */
- int *numdecompos;
-/* UniPG>> */
- /** number of markers */
- int marknum;
- /** list of markers */
- opj_marker_info_t *marker;
- /** actual size of markers array */
- int maxmarknum;
-/* <<UniPG */
- /** main header position */
- int main_head_start;
- /** main header position */
- int main_head_end;
- /** codestream's size */
- int codestream_size;
- /** information regarding tiles inside image */
- opj_tile_info_t *tile;
+ /** maximum distortion reduction on the whole image (add for Marcela) */
+ double D_max;
+ /** packet number */
+ int packno;
+ /** writing the packet in the index with t2_encode_packets */
+ int index_write;
+ /** image width */
+ int image_w;
+ /** image height */
+ int image_h;
+ /** progression order */
+ OPJ_PROG_ORDER prog;
+ /** tile size in x */
+ int tile_x;
+ /** tile size in y */
+ int tile_y;
+ /** */
+ int tile_Ox;
+ /** */
+ int tile_Oy;
+ /** number of tiles in X */
+ int tw;
+ /** number of tiles in Y */
+ int th;
+ /** component numbers */
+ int numcomps;
+ /** number of layer */
+ int numlayers;
+ /** number of decomposition for each component */
+ int *numdecompos;
+ /* UniPG>> */
+ /** number of markers */
+ int marknum;
+ /** list of markers */
+ opj_marker_info_t *marker;
+ /** actual size of markers array */
+ int maxmarknum;
+ /* <<UniPG */
+ /** main header position */
+ int main_head_start;
+ /** main header position */
+ int main_head_end;
+ /** codestream's size */
+ int codestream_size;
+ /** information regarding tiles inside image */
+ opj_tile_info_t *tile;
} opj_codestream_info_t;
#ifdef __cplusplus
@@ -733,7 +733,7 @@ extern "C" {
#endif
-/*
+/*
==========================================================
openjpeg version
==========================================================
@@ -741,7 +741,7 @@ extern "C" {
OPJ_API const char * OPJ_CALLCONV opj_version(void);
-/*
+/*
==========================================================
image functions definitions
==========================================================
@@ -762,18 +762,18 @@ Deallocate any resources associated with an image
*/
OPJ_API void OPJ_CALLCONV opj_image_destroy(opj_image_t *image);
-/*
+/*
==========================================================
stream functions definitions
==========================================================
*/
/**
-Open and allocate a memory stream for read / write.
-On reading, the user must provide a buffer containing encoded data. The buffer will be
-wrapped by the returned CIO handle.
-On writing, buffer parameters must be set to 0: a buffer will be allocated by the library
-to contain encoded data.
+Open and allocate a memory stream for read / write.
+On reading, the user must provide a buffer containing encoded data. The buffer will be
+wrapped by the returned CIO handle.
+On writing, buffer parameters must be set to 0: a buffer will be allocated by the library
+to contain encoded data.
@param cinfo Codec context info
@param buffer Reading: buffer address. Writing: NULL
@param length Reading: buffer length. Writing: 0
@@ -800,7 +800,7 @@ Set position in byte stream
*/
OPJ_API void OPJ_CALLCONV cio_seek(opj_cio_t *cio, int pos);
-/*
+/*
==========================================================
event manager functions definitions
==========================================================
@@ -808,7 +808,7 @@ OPJ_API void OPJ_CALLCONV cio_seek(opj_cio_t *cio, int pos);
OPJ_API opj_event_mgr_t* OPJ_CALLCONV opj_set_event_mgr(opj_common_ptr cinfo, opj_event_mgr_t *event_mgr, void *context);
-/*
+/*
==========================================================
codec functions definitions
==========================================================
@@ -831,13 +831,13 @@ Set decoding parameters to default values
OPJ_API void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters);
/**
Setup the decoder decoding parameters using user parameters.
-Decoding parameters are returned in j2k->cp.
+Decoding parameters are returned in j2k->cp.
@param dinfo decompressor handle
@param parameters decompression parameters
*/
OPJ_API void OPJ_CALLCONV opj_setup_decoder(opj_dinfo_t *dinfo, opj_dparameters_t *parameters);
/**
-Decode an image from a JPEG-2000 codestream
+Decode an image from a JPEG-2000 codestream
@param dinfo decompressor handle
@param cio Input buffer stream
@return Returns a decoded image if successful, returns NULL otherwise
@@ -864,7 +864,7 @@ Destroy a compressor handle
*/
OPJ_API void OPJ_CALLCONV opj_destroy_compress(opj_cinfo_t *cinfo);
/**
-Set encoding parameters to default values, that means :
+Set encoding parameters to default values, that means :
<ul>
<li>Lossless
<li>1 tile
@@ -886,7 +886,7 @@ Set encoding parameters to default values, that means :
*/
OPJ_API void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters);
/**
-Setup the encoder parameters using the current image and using user parameters.
+Setup the encoder parameters using the current image and using user parameters.
@param cinfo Compressor handle
@param parameters Compression parameters
@param image Input filled image
diff --git a/src/lib/openmj2/opj_includes.h b/src/lib/openmj2/opj_includes.h
index 018bba21..226ac521 100644
--- a/src/lib/openmj2/opj_includes.h
+++ b/src/lib/openmj2/opj_includes.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -61,49 +61,50 @@
/* Ignore GCC attributes if this is not GCC */
#ifndef __GNUC__
- #define __attribute__(x) /* __attribute__(x) */
+#define __attribute__(x) /* __attribute__(x) */
#endif
/*
-The inline keyword is supported by C99 but not by C90.
-Most compilers implement their own version of this keyword ...
+The inline keyword is supported by C99 but not by C90.
+Most compilers implement their own version of this keyword ...
*/
#ifndef INLINE
- #if defined(_MSC_VER)
- #define INLINE __forceinline
- #elif defined(__GNUC__)
- #define INLINE __inline__
- #elif defined(__MWERKS__)
- #define INLINE inline
- #else
- /* add other compilers here ... */
- #define INLINE
- #endif /* defined(<Compiler>) */
+#if defined(_MSC_VER)
+#define INLINE __forceinline
+#elif defined(__GNUC__)
+#define INLINE __inline__
+#elif defined(__MWERKS__)
+#define INLINE inline
+#else
+/* add other compilers here ... */
+#define INLINE
+#endif /* defined(<Compiler>) */
#endif /* INLINE */
/* Are restricted pointers available? (C99) */
#if (__STDC_VERSION__ != 199901L)
- /* Not a C99 compiler */
- #ifdef __GNUC__
- #define restrict __restrict__
- #else
- #define restrict /* restrict */
- #endif
+/* Not a C99 compiler */
+#ifdef __GNUC__
+#define restrict __restrict__
+#else
+#define restrict /* restrict */
+#endif
#endif
/* MSVC and Borland C do not have lrintf */
#if defined(_MSC_VER) || defined(__BORLANDC__)
-static INLINE long lrintf(float f){
+static INLINE long lrintf(float f)
+{
#ifdef _M_X64
return (long)((f>0.0f) ? (f + 0.5f):(f -0.5f));
#else
int i;
-
+
_asm{
fld f
fistp i
};
-
+
return i;
#endif
}
diff --git a/src/lib/openmj2/opj_malloc.h b/src/lib/openmj2/opj_malloc.h
index 1b62ab02..36f7f2d8 100644
--- a/src/lib/openmj2/opj_malloc.h
+++ b/src/lib/openmj2/opj_malloc.h
@@ -1,165 +1,166 @@
-/*
- * Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2007, Callum Lerwick <seg@haxxed.com>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef __OPJ_MALLOC_H
-#define __OPJ_MALLOC_H
-/**
-@file opj_malloc.h
-@brief Internal functions
-
-The functions in opj_malloc.h are internal utilities used for memory management.
-*/
-
-/** @defgroup MISC MISC - Miscellaneous internal functions */
-/*@{*/
-
-/** @name Exported functions */
-/*@{*/
-/* ----------------------------------------------------------------------- */
-
-/**
-Allocate an uninitialized memory block
-@param size Bytes to allocate
-@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available
-*/
-#ifdef ALLOC_PERF_OPT
-void * OPJ_CALLCONV opj_malloc(size_t size);
-#else
-#define opj_malloc(size) malloc(size)
-#endif
-
-/**
-Allocate a memory block with elements initialized to 0
-@param num Blocks to allocate
-@param size Bytes per block to allocate
-@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available
-*/
-#ifdef ALLOC_PERF_OPT
-void * OPJ_CALLCONV opj_calloc(size_t _NumOfElements, size_t _SizeOfElements);
-#else
-#define opj_calloc(num, size) calloc(num, size)
-#endif
-
-/**
-Allocate memory aligned to a 16 byte boundary
-@param size Bytes to allocate
-@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available
-*/
-/* FIXME: These should be set with cmake tests, but we're currently not requiring use of cmake */
-#ifdef _WIN32
- /* Someone should tell the mingw people that their malloc.h ought to provide _mm_malloc() */
- #ifdef __GNUC__
- #include <mm_malloc.h>
- #define HAVE_MM_MALLOC
- #else /* MSVC, Intel C++ */
- #include <malloc.h>
- #ifdef _mm_malloc
- #define HAVE_MM_MALLOC
- #endif
- #endif
-#else /* Not _WIN32 */
- #if defined(__sun)
- #define HAVE_MEMALIGN
- #elif defined(__FreeBSD__)
- #define HAVE_POSIX_MEMALIGN
- /* Linux x86_64 and OSX always align allocations to 16 bytes */
- #elif !defined(__amd64__) && !defined(__APPLE__) && !defined(_AIX)
- #define HAVE_MEMALIGN
- #include <malloc.h>
- #endif
-#endif
-
-#define opj_aligned_malloc(size) malloc(size)
-#define opj_aligned_free(m) free(m)
-
-#ifdef HAVE_MM_MALLOC
- #undef opj_aligned_malloc
- #define opj_aligned_malloc(size) _mm_malloc(size, 16)
- #undef opj_aligned_free
- #define opj_aligned_free(m) _mm_free(m)
-#endif
-
-#ifdef HAVE_MEMALIGN
- extern void* memalign(size_t, size_t);
- #undef opj_aligned_malloc
- #define opj_aligned_malloc(size) memalign(16, (size))
- #undef opj_aligned_free
- #define opj_aligned_free(m) free(m)
-#endif
-
-#ifdef HAVE_POSIX_MEMALIGN
- #undef opj_aligned_malloc
- extern int posix_memalign(void**, size_t, size_t);
-
- static INLINE void* __attribute__ ((malloc)) opj_aligned_malloc(size_t size){
- void* mem = NULL;
- posix_memalign(&mem, 16, size);
- return mem;
- }
- #undef opj_aligned_free
- #define opj_aligned_free(m) free(m)
-#endif
-
-#ifdef ALLOC_PERF_OPT
- #undef opj_aligned_malloc
- #define opj_aligned_malloc(size) opj_malloc(size)
- #undef opj_aligned_free
- #define opj_aligned_free(m) opj_free(m)
-#endif
-
-/**
-Reallocate memory blocks.
-@param m Pointer to previously allocated memory block
-@param s New size in bytes
-@return Returns a void pointer to the reallocated (and possibly moved) memory block
-*/
-#ifdef ALLOC_PERF_OPT
-void * OPJ_CALLCONV opj_realloc(void * m, size_t s);
-#else
-#define opj_realloc(m, s) realloc(m, s)
-#endif
-
-/**
-Deallocates or frees a memory block.
-@param m Previously allocated memory block to be freed
-*/
-#ifdef ALLOC_PERF_OPT
-void OPJ_CALLCONV opj_free(void * m);
-#else
-#define opj_free(m) free(m)
-#endif
-
-#ifdef __GNUC__
-#pragma GCC poison malloc calloc realloc free
-#endif
-
-/* ----------------------------------------------------------------------- */
-/*@}*/
-
-/*@}*/
-
-#endif /* __OPJ_MALLOC_H */
-
+/*
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2007, Callum Lerwick <seg@haxxed.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __OPJ_MALLOC_H
+#define __OPJ_MALLOC_H
+/**
+@file opj_malloc.h
+@brief Internal functions
+
+The functions in opj_malloc.h are internal utilities used for memory management.
+*/
+
+/** @defgroup MISC MISC - Miscellaneous internal functions */
+/*@{*/
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+/**
+Allocate an uninitialized memory block
+@param size Bytes to allocate
+@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available
+*/
+#ifdef ALLOC_PERF_OPT
+void * OPJ_CALLCONV opj_malloc(size_t size);
+#else
+#define opj_malloc(size) malloc(size)
+#endif
+
+/**
+Allocate a memory block with elements initialized to 0
+@param num Blocks to allocate
+@param size Bytes per block to allocate
+@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available
+*/
+#ifdef ALLOC_PERF_OPT
+void * OPJ_CALLCONV opj_calloc(size_t _NumOfElements, size_t _SizeOfElements);
+#else
+#define opj_calloc(num, size) calloc(num, size)
+#endif
+
+/**
+Allocate memory aligned to a 16 byte boundary
+@param size Bytes to allocate
+@return Returns a void pointer to the allocated space, or NULL if there is insufficient memory available
+*/
+/* FIXME: These should be set with cmake tests, but we're currently not requiring use of cmake */
+#ifdef _WIN32
+/* Someone should tell the mingw people that their malloc.h ought to provide _mm_malloc() */
+#ifdef __GNUC__
+#include <mm_malloc.h>
+#define HAVE_MM_MALLOC
+#else /* MSVC, Intel C++ */
+#include <malloc.h>
+#ifdef _mm_malloc
+#define HAVE_MM_MALLOC
+#endif
+#endif
+#else /* Not _WIN32 */
+#if defined(__sun)
+#define HAVE_MEMALIGN
+#elif defined(__FreeBSD__)
+#define HAVE_POSIX_MEMALIGN
+/* Linux x86_64 and OSX always align allocations to 16 bytes */
+#elif !defined(__amd64__) && !defined(__APPLE__) && !defined(_AIX)
+#define HAVE_MEMALIGN
+#include <malloc.h>
+#endif
+#endif
+
+#define opj_aligned_malloc(size) malloc(size)
+#define opj_aligned_free(m) free(m)
+
+#ifdef HAVE_MM_MALLOC
+#undef opj_aligned_malloc
+#define opj_aligned_malloc(size) _mm_malloc(size, 16)
+#undef opj_aligned_free
+#define opj_aligned_free(m) _mm_free(m)
+#endif
+
+#ifdef HAVE_MEMALIGN
+extern void* memalign(size_t, size_t);
+#undef opj_aligned_malloc
+#define opj_aligned_malloc(size) memalign(16, (size))
+#undef opj_aligned_free
+#define opj_aligned_free(m) free(m)
+#endif
+
+#ifdef HAVE_POSIX_MEMALIGN
+#undef opj_aligned_malloc
+extern int posix_memalign(void**, size_t, size_t);
+
+static INLINE void* __attribute__ ((malloc)) opj_aligned_malloc(size_t size)
+{
+ void* mem = NULL;
+ posix_memalign(&mem, 16, size);
+ return mem;
+}
+#undef opj_aligned_free
+#define opj_aligned_free(m) free(m)
+#endif
+
+#ifdef ALLOC_PERF_OPT
+#undef opj_aligned_malloc
+#define opj_aligned_malloc(size) opj_malloc(size)
+#undef opj_aligned_free
+#define opj_aligned_free(m) opj_free(m)
+#endif
+
+/**
+Reallocate memory blocks.
+@param m Pointer to previously allocated memory block
+@param s New size in bytes
+@return Returns a void pointer to the reallocated (and possibly moved) memory block
+*/
+#ifdef ALLOC_PERF_OPT
+void * OPJ_CALLCONV opj_realloc(void * m, size_t s);
+#else
+#define opj_realloc(m, s) realloc(m, s)
+#endif
+
+/**
+Deallocates or frees a memory block.
+@param m Previously allocated memory block to be freed
+*/
+#ifdef ALLOC_PERF_OPT
+void OPJ_CALLCONV opj_free(void * m);
+#else
+#define opj_free(m) free(m)
+#endif
+
+#ifdef __GNUC__
+#pragma GCC poison malloc calloc realloc free
+#endif
+
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __OPJ_MALLOC_H */
+
diff --git a/src/lib/openmj2/pi.c b/src/lib/openmj2/pi.c
index a22078bb..4c616fd9 100644
--- a/src/lib/openmj2/pi.c
+++ b/src/lib/openmj2/pi.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2006-2007, Parvatha Elangovan
@@ -47,31 +47,31 @@
/**
Get next packet in layer-resolution-component-precinct order.
@param pi packet iterator to modify
-@return returns false if pi pointed to the last packet or else returns true
+@return returns false if pi pointed to the last packet or else returns true
*/
static opj_bool pi_next_lrcp(opj_pi_iterator_t * pi);
/**
Get next packet in resolution-layer-component-precinct order.
@param pi packet iterator to modify
-@return returns false if pi pointed to the last packet or else returns true
+@return returns false if pi pointed to the last packet or else returns true
*/
static opj_bool pi_next_rlcp(opj_pi_iterator_t * pi);
/**
Get next packet in resolution-precinct-component-layer order.
@param pi packet iterator to modify
-@return returns false if pi pointed to the last packet or else returns true
+@return returns false if pi pointed to the last packet or else returns true
*/
static opj_bool pi_next_rpcl(opj_pi_iterator_t * pi);
/**
Get next packet in precinct-component-resolution-layer order.
@param pi packet iterator to modify
-@return returns false if pi pointed to the last packet or else returns true
+@return returns false if pi pointed to the last packet or else returns true
*/
static opj_bool pi_next_pcrl(opj_pi_iterator_t * pi);
/**
Get next packet in component-precinct-resolution-layer order.
@param pi packet iterator to modify
-@return returns false if pi pointed to the last packet or else returns true
+@return returns false if pi pointed to the last packet or else returns true
*/
static opj_bool pi_next_cprl(opj_pi_iterator_t * pi);
@@ -79,891 +79,913 @@ static opj_bool pi_next_cprl(opj_pi_iterator_t * pi);
/*@}*/
-/*
+/*
==========================================================
local functions
==========================================================
*/
-static opj_bool pi_next_lrcp(opj_pi_iterator_t * pi) {
- opj_pi_comp_t *comp = NULL;
- opj_pi_resolution_t *res = NULL;
- long index = 0;
-
- if (!pi->first) {
- comp = &pi->comps[pi->compno];
- res = &comp->resolutions[pi->resno];
- goto LABEL_SKIP;
- } else {
- pi->first = 0;
- }
-
- for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
- for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1;
- pi->resno++) {
- for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
- comp = &pi->comps[pi->compno];
- if (pi->resno >= comp->numresolutions) {
- continue;
- }
- res = &comp->resolutions[pi->resno];
- if (!pi->tp_on){
- pi->poc.precno1 = res->pw * res->ph;
- }
- for (pi->precno = pi->poc.precno0; pi->precno < pi->poc.precno1; pi->precno++) {
- index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
- if (!pi->include[index]) {
- pi->include[index] = 1;
- return OPJ_TRUE;
- }
-LABEL_SKIP:;
- }
- }
- }
- }
-
- return OPJ_FALSE;
+static opj_bool pi_next_lrcp(opj_pi_iterator_t * pi)
+{
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ long index = 0;
+
+ if (!pi->first) {
+ comp = &pi->comps[pi->compno];
+ res = &comp->resolutions[pi->resno];
+ goto LABEL_SKIP;
+ } else {
+ pi->first = 0;
+ }
+
+ for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
+ for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1;
+ pi->resno++) {
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ comp = &pi->comps[pi->compno];
+ if (pi->resno >= comp->numresolutions) {
+ continue;
+ }
+ res = &comp->resolutions[pi->resno];
+ if (!pi->tp_on) {
+ pi->poc.precno1 = res->pw * res->ph;
+ }
+ for (pi->precno = pi->poc.precno0; pi->precno < pi->poc.precno1; pi->precno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return OPJ_TRUE;
+ }
+LABEL_SKIP:
+ ;
+ }
+ }
+ }
+ }
+
+ return OPJ_FALSE;
}
-static opj_bool pi_next_rlcp(opj_pi_iterator_t * pi) {
- opj_pi_comp_t *comp = NULL;
- opj_pi_resolution_t *res = NULL;
- long index = 0;
-
- if (!pi->first) {
- comp = &pi->comps[pi->compno];
- res = &comp->resolutions[pi->resno];
- goto LABEL_SKIP;
- } else {
- pi->first = 0;
- }
-
- for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
- for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
- for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
- comp = &pi->comps[pi->compno];
- if (pi->resno >= comp->numresolutions) {
- continue;
- }
- res = &comp->resolutions[pi->resno];
- if(!pi->tp_on){
- pi->poc.precno1 = res->pw * res->ph;
- }
- for (pi->precno = pi->poc.precno0; pi->precno < pi->poc.precno1; pi->precno++) {
- index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
- if (!pi->include[index]) {
- pi->include[index] = 1;
- return OPJ_TRUE;
- }
-LABEL_SKIP:;
- }
- }
- }
- }
-
- return OPJ_FALSE;
+static opj_bool pi_next_rlcp(opj_pi_iterator_t * pi)
+{
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ long index = 0;
+
+ if (!pi->first) {
+ comp = &pi->comps[pi->compno];
+ res = &comp->resolutions[pi->resno];
+ goto LABEL_SKIP;
+ } else {
+ pi->first = 0;
+ }
+
+ for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
+ for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ comp = &pi->comps[pi->compno];
+ if (pi->resno >= comp->numresolutions) {
+ continue;
+ }
+ res = &comp->resolutions[pi->resno];
+ if(!pi->tp_on) {
+ pi->poc.precno1 = res->pw * res->ph;
+ }
+ for (pi->precno = pi->poc.precno0; pi->precno < pi->poc.precno1; pi->precno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return OPJ_TRUE;
+ }
+LABEL_SKIP:
+ ;
+ }
+ }
+ }
+ }
+
+ return OPJ_FALSE;
}
-static opj_bool pi_next_rpcl(opj_pi_iterator_t * pi) {
- opj_pi_comp_t *comp = NULL;
- opj_pi_resolution_t *res = NULL;
- long index = 0;
-
- if (!pi->first) {
- goto LABEL_SKIP;
- } else {
- int compno, resno;
- pi->first = 0;
- pi->dx = 0;
- pi->dy = 0;
- for (compno = 0; compno < pi->numcomps; compno++) {
- comp = &pi->comps[compno];
- for (resno = 0; resno < comp->numresolutions; resno++) {
- int dx, dy;
- res = &comp->resolutions[resno];
- dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));
- dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));
- pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);
- pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);
- }
- }
- }
-if (!pi->tp_on){
- pi->poc.ty0 = pi->ty0;
- pi->poc.tx0 = pi->tx0;
- pi->poc.ty1 = pi->ty1;
- pi->poc.tx1 = pi->tx1;
- }
- for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
- for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
- for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
- for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
- int levelno;
- int trx0, try0;
- int trx1, try1;
- int rpx, rpy;
- int prci, prcj;
- comp = &pi->comps[pi->compno];
- if (pi->resno >= comp->numresolutions) {
- continue;
- }
- res = &comp->resolutions[pi->resno];
- levelno = comp->numresolutions - 1 - pi->resno;
- trx0 = int_ceildiv(pi->tx0, comp->dx << levelno);
- try0 = int_ceildiv(pi->ty0, comp->dy << levelno);
- trx1 = int_ceildiv(pi->tx1, comp->dx << levelno);
- try1 = int_ceildiv(pi->ty1, comp->dy << levelno);
- rpx = res->pdx + levelno;
- rpy = res->pdy + levelno;
- if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){
- continue;
- }
- if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
- continue;
- }
-
- if ((res->pw==0)||(res->ph==0)) continue;
-
- if ((trx0==trx1)||(try0==try1)) continue;
-
- prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelno), res->pdx)
- - int_floordivpow2(trx0, res->pdx);
- prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelno), res->pdy)
- - int_floordivpow2(try0, res->pdy);
- pi->precno = prci + prcj * res->pw;
- for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
- index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
- if (!pi->include[index]) {
- pi->include[index] = 1;
- return OPJ_TRUE;
- }
-LABEL_SKIP:;
- }
- }
- }
- }
- }
-
- return OPJ_FALSE;
+static opj_bool pi_next_rpcl(opj_pi_iterator_t * pi)
+{
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ long index = 0;
+
+ if (!pi->first) {
+ goto LABEL_SKIP;
+ } else {
+ int compno, resno;
+ pi->first = 0;
+ pi->dx = 0;
+ pi->dy = 0;
+ for (compno = 0; compno < pi->numcomps; compno++) {
+ comp = &pi->comps[compno];
+ for (resno = 0; resno < comp->numresolutions; resno++) {
+ int dx, dy;
+ res = &comp->resolutions[resno];
+ dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));
+ dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));
+ pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);
+ pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);
+ }
+ }
+ }
+ if (!pi->tp_on) {
+ pi->poc.ty0 = pi->ty0;
+ pi->poc.tx0 = pi->tx0;
+ pi->poc.ty1 = pi->ty1;
+ pi->poc.tx1 = pi->tx1;
+ }
+ for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
+ for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
+ for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ int levelno;
+ int trx0, try0;
+ int trx1, try1;
+ int rpx, rpy;
+ int prci, prcj;
+ comp = &pi->comps[pi->compno];
+ if (pi->resno >= comp->numresolutions) {
+ continue;
+ }
+ res = &comp->resolutions[pi->resno];
+ levelno = comp->numresolutions - 1 - pi->resno;
+ trx0 = int_ceildiv(pi->tx0, comp->dx << levelno);
+ try0 = int_ceildiv(pi->ty0, comp->dy << levelno);
+ trx1 = int_ceildiv(pi->tx1, comp->dx << levelno);
+ try1 = int_ceildiv(pi->ty1, comp->dy << levelno);
+ rpx = res->pdx + levelno;
+ rpy = res->pdy + levelno;
+ if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))) {
+ continue;
+ }
+ if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))) {
+ continue;
+ }
+
+ if ((res->pw==0)||(res->ph==0)) continue;
+
+ if ((trx0==trx1)||(try0==try1)) continue;
+
+ prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelno), res->pdx)
+ - int_floordivpow2(trx0, res->pdx);
+ prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelno), res->pdy)
+ - int_floordivpow2(try0, res->pdy);
+ pi->precno = prci + prcj * res->pw;
+ for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return OPJ_TRUE;
+ }
+LABEL_SKIP:
+ ;
+ }
+ }
+ }
+ }
+ }
+
+ return OPJ_FALSE;
}
-static opj_bool pi_next_pcrl(opj_pi_iterator_t * pi) {
- opj_pi_comp_t *comp = NULL;
- opj_pi_resolution_t *res = NULL;
- long index = 0;
-
- if (!pi->first) {
- comp = &pi->comps[pi->compno];
- goto LABEL_SKIP;
- } else {
- int compno, resno;
- pi->first = 0;
- pi->dx = 0;
- pi->dy = 0;
- for (compno = 0; compno < pi->numcomps; compno++) {
- comp = &pi->comps[compno];
- for (resno = 0; resno < comp->numresolutions; resno++) {
- int dx, dy;
- res = &comp->resolutions[resno];
- dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));
- dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));
- pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);
- pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);
- }
- }
- }
- if (!pi->tp_on){
- pi->poc.ty0 = pi->ty0;
- pi->poc.tx0 = pi->tx0;
- pi->poc.ty1 = pi->ty1;
- pi->poc.tx1 = pi->tx1;
- }
- for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
- for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
- for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
- comp = &pi->comps[pi->compno];
- for (pi->resno = pi->poc.resno0; pi->resno < int_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {
- int levelno;
- int trx0, try0;
- int trx1, try1;
- int rpx, rpy;
- int prci, prcj;
- res = &comp->resolutions[pi->resno];
- levelno = comp->numresolutions - 1 - pi->resno;
- trx0 = int_ceildiv(pi->tx0, comp->dx << levelno);
- try0 = int_ceildiv(pi->ty0, comp->dy << levelno);
- trx1 = int_ceildiv(pi->tx1, comp->dx << levelno);
- try1 = int_ceildiv(pi->ty1, comp->dy << levelno);
- rpx = res->pdx + levelno;
- rpy = res->pdy + levelno;
- if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){
- continue;
- }
- if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
- continue;
- }
-
- if ((res->pw==0)||(res->ph==0)) continue;
-
- if ((trx0==trx1)||(try0==try1)) continue;
-
- prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelno), res->pdx)
- - int_floordivpow2(trx0, res->pdx);
- prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelno), res->pdy)
- - int_floordivpow2(try0, res->pdy);
- pi->precno = prci + prcj * res->pw;
- for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
- index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
- if (!pi->include[index]) {
- pi->include[index] = 1;
- return OPJ_TRUE;
- }
-LABEL_SKIP:;
- }
- }
- }
- }
- }
-
- return OPJ_FALSE;
+static opj_bool pi_next_pcrl(opj_pi_iterator_t * pi)
+{
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ long index = 0;
+
+ if (!pi->first) {
+ comp = &pi->comps[pi->compno];
+ goto LABEL_SKIP;
+ } else {
+ int compno, resno;
+ pi->first = 0;
+ pi->dx = 0;
+ pi->dy = 0;
+ for (compno = 0; compno < pi->numcomps; compno++) {
+ comp = &pi->comps[compno];
+ for (resno = 0; resno < comp->numresolutions; resno++) {
+ int dx, dy;
+ res = &comp->resolutions[resno];
+ dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));
+ dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));
+ pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);
+ pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);
+ }
+ }
+ }
+ if (!pi->tp_on) {
+ pi->poc.ty0 = pi->ty0;
+ pi->poc.tx0 = pi->tx0;
+ pi->poc.ty1 = pi->ty1;
+ pi->poc.tx1 = pi->tx1;
+ }
+ for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
+ for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ comp = &pi->comps[pi->compno];
+ for (pi->resno = pi->poc.resno0; pi->resno < int_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {
+ int levelno;
+ int trx0, try0;
+ int trx1, try1;
+ int rpx, rpy;
+ int prci, prcj;
+ res = &comp->resolutions[pi->resno];
+ levelno = comp->numresolutions - 1 - pi->resno;
+ trx0 = int_ceildiv(pi->tx0, comp->dx << levelno);
+ try0 = int_ceildiv(pi->ty0, comp->dy << levelno);
+ trx1 = int_ceildiv(pi->tx1, comp->dx << levelno);
+ try1 = int_ceildiv(pi->ty1, comp->dy << levelno);
+ rpx = res->pdx + levelno;
+ rpy = res->pdy + levelno;
+ if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))) {
+ continue;
+ }
+ if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))) {
+ continue;
+ }
+
+ if ((res->pw==0)||(res->ph==0)) continue;
+
+ if ((trx0==trx1)||(try0==try1)) continue;
+
+ prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelno), res->pdx)
+ - int_floordivpow2(trx0, res->pdx);
+ prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelno), res->pdy)
+ - int_floordivpow2(try0, res->pdy);
+ pi->precno = prci + prcj * res->pw;
+ for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return OPJ_TRUE;
+ }
+LABEL_SKIP:
+ ;
+ }
+ }
+ }
+ }
+ }
+
+ return OPJ_FALSE;
}
-static opj_bool pi_next_cprl(opj_pi_iterator_t * pi) {
- opj_pi_comp_t *comp = NULL;
- opj_pi_resolution_t *res = NULL;
- long index = 0;
-
- if (!pi->first) {
- comp = &pi->comps[pi->compno];
- goto LABEL_SKIP;
- } else {
- pi->first = 0;
- }
-
- for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
- int resno;
- comp = &pi->comps[pi->compno];
- pi->dx = 0;
- pi->dy = 0;
- for (resno = 0; resno < comp->numresolutions; resno++) {
- int dx, dy;
- res = &comp->resolutions[resno];
- dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));
- dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));
- pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);
- pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);
- }
- if (!pi->tp_on){
- pi->poc.ty0 = pi->ty0;
- pi->poc.tx0 = pi->tx0;
- pi->poc.ty1 = pi->ty1;
- pi->poc.tx1 = pi->tx1;
- }
- for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
- for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
- for (pi->resno = pi->poc.resno0; pi->resno < int_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {
- int levelno;
- int trx0, try0;
- int trx1, try1;
- int rpx, rpy;
- int prci, prcj;
- res = &comp->resolutions[pi->resno];
- levelno = comp->numresolutions - 1 - pi->resno;
- trx0 = int_ceildiv(pi->tx0, comp->dx << levelno);
- try0 = int_ceildiv(pi->ty0, comp->dy << levelno);
- trx1 = int_ceildiv(pi->tx1, comp->dx << levelno);
- try1 = int_ceildiv(pi->ty1, comp->dy << levelno);
- rpx = res->pdx + levelno;
- rpy = res->pdy + levelno;
- if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){
- continue;
- }
- if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
- continue;
- }
-
- if ((res->pw==0)||(res->ph==0)) continue;
-
- if ((trx0==trx1)||(try0==try1)) continue;
-
- prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelno), res->pdx)
- - int_floordivpow2(trx0, res->pdx);
- prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelno), res->pdy)
- - int_floordivpow2(try0, res->pdy);
- pi->precno = prci + prcj * res->pw;
- for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
- index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
- if (!pi->include[index]) {
- pi->include[index] = 1;
- return OPJ_TRUE;
- }
-LABEL_SKIP:;
- }
- }
- }
- }
- }
-
- return OPJ_FALSE;
+static opj_bool pi_next_cprl(opj_pi_iterator_t * pi)
+{
+ opj_pi_comp_t *comp = NULL;
+ opj_pi_resolution_t *res = NULL;
+ long index = 0;
+
+ if (!pi->first) {
+ comp = &pi->comps[pi->compno];
+ goto LABEL_SKIP;
+ } else {
+ pi->first = 0;
+ }
+
+ for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
+ int resno;
+ comp = &pi->comps[pi->compno];
+ pi->dx = 0;
+ pi->dy = 0;
+ for (resno = 0; resno < comp->numresolutions; resno++) {
+ int dx, dy;
+ res = &comp->resolutions[resno];
+ dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));
+ dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));
+ pi->dx = !pi->dx ? dx : int_min(pi->dx, dx);
+ pi->dy = !pi->dy ? dy : int_min(pi->dy, dy);
+ }
+ if (!pi->tp_on) {
+ pi->poc.ty0 = pi->ty0;
+ pi->poc.tx0 = pi->tx0;
+ pi->poc.ty1 = pi->ty1;
+ pi->poc.tx1 = pi->tx1;
+ }
+ for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
+ for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
+ for (pi->resno = pi->poc.resno0; pi->resno < int_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {
+ int levelno;
+ int trx0, try0;
+ int trx1, try1;
+ int rpx, rpy;
+ int prci, prcj;
+ res = &comp->resolutions[pi->resno];
+ levelno = comp->numresolutions - 1 - pi->resno;
+ trx0 = int_ceildiv(pi->tx0, comp->dx << levelno);
+ try0 = int_ceildiv(pi->ty0, comp->dy << levelno);
+ trx1 = int_ceildiv(pi->tx1, comp->dx << levelno);
+ try1 = int_ceildiv(pi->ty1, comp->dy << levelno);
+ rpx = res->pdx + levelno;
+ rpy = res->pdy + levelno;
+ if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))) {
+ continue;
+ }
+ if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))) {
+ continue;
+ }
+
+ if ((res->pw==0)||(res->ph==0)) continue;
+
+ if ((trx0==trx1)||(try0==try1)) continue;
+
+ prci = int_floordivpow2(int_ceildiv(pi->x, comp->dx << levelno), res->pdx)
+ - int_floordivpow2(trx0, res->pdx);
+ prcj = int_floordivpow2(int_ceildiv(pi->y, comp->dy << levelno), res->pdy)
+ - int_floordivpow2(try0, res->pdy);
+ pi->precno = prci + prcj * res->pw;
+ for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
+ index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
+ if (!pi->include[index]) {
+ pi->include[index] = 1;
+ return OPJ_TRUE;
+ }
+LABEL_SKIP:
+ ;
+ }
+ }
+ }
+ }
+ }
+
+ return OPJ_FALSE;
}
-/*
+/*
==========================================================
Packet iterator interface
==========================================================
*/
-opj_pi_iterator_t *pi_create_decode(opj_image_t *image, opj_cp_t *cp, int tileno) {
- int p, q;
- int compno, resno, pino;
- opj_pi_iterator_t *pi = NULL;
- opj_tcp_t *tcp = NULL;
- opj_tccp_t *tccp = NULL;
-
- tcp = &cp->tcps[tileno];
-
- pi = (opj_pi_iterator_t*) opj_calloc((tcp->numpocs + 1), sizeof(opj_pi_iterator_t));
- if(!pi) {
- /* TODO: throw an error */
- return NULL;
- }
-
- for (pino = 0; pino < tcp->numpocs + 1; pino++) { /* change */
- int maxres = 0;
- int maxprec = 0;
- p = tileno % cp->tw;
- q = tileno / cp->tw;
-
- pi[pino].tx0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
- pi[pino].ty0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
- pi[pino].tx1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
- pi[pino].ty1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
- pi[pino].numcomps = image->numcomps;
-
- pi[pino].comps = (opj_pi_comp_t*) opj_calloc(image->numcomps, sizeof(opj_pi_comp_t));
- if(!pi[pino].comps) {
- /* TODO: throw an error */
- pi_destroy(pi, cp, tileno);
- return NULL;
- }
-
- for (compno = 0; compno < pi->numcomps; compno++) {
- int tcx0, tcy0, tcx1, tcy1;
- opj_pi_comp_t *comp = &pi[pino].comps[compno];
- tccp = &tcp->tccps[compno];
- comp->dx = image->comps[compno].dx;
- comp->dy = image->comps[compno].dy;
- comp->numresolutions = tccp->numresolutions;
-
- comp->resolutions = (opj_pi_resolution_t*) opj_calloc(comp->numresolutions, sizeof(opj_pi_resolution_t));
- if(!comp->resolutions) {
- /* TODO: throw an error */
- pi_destroy(pi, cp, tileno);
- return NULL;
- }
-
- tcx0 = int_ceildiv(pi->tx0, comp->dx);
- tcy0 = int_ceildiv(pi->ty0, comp->dy);
- tcx1 = int_ceildiv(pi->tx1, comp->dx);
- tcy1 = int_ceildiv(pi->ty1, comp->dy);
- if (comp->numresolutions > maxres) {
- maxres = comp->numresolutions;
- }
-
- for (resno = 0; resno < comp->numresolutions; resno++) {
- int levelno;
- int rx0, ry0, rx1, ry1;
- int px0, py0, px1, py1;
- opj_pi_resolution_t *res = &comp->resolutions[resno];
- if (tccp->csty & J2K_CCP_CSTY_PRT) {
- res->pdx = tccp->prcw[resno];
- res->pdy = tccp->prch[resno];
- } else {
- res->pdx = 15;
- res->pdy = 15;
- }
- levelno = comp->numresolutions - 1 - resno;
- rx0 = int_ceildivpow2(tcx0, levelno);
- ry0 = int_ceildivpow2(tcy0, levelno);
- rx1 = int_ceildivpow2(tcx1, levelno);
- ry1 = int_ceildivpow2(tcy1, levelno);
- px0 = int_floordivpow2(rx0, res->pdx) << res->pdx;
- py0 = int_floordivpow2(ry0, res->pdy) << res->pdy;
- px1 = int_ceildivpow2(rx1, res->pdx) << res->pdx;
- py1 = int_ceildivpow2(ry1, res->pdy) << res->pdy;
- res->pw = (rx0==rx1)?0:((px1 - px0) >> res->pdx);
- res->ph = (ry0==ry1)?0:((py1 - py0) >> res->pdy);
-
- if (res->pw*res->ph > maxprec) {
- maxprec = res->pw*res->ph;
- }
-
- }
- }
-
- tccp = &tcp->tccps[0];
- pi[pino].step_p = 1;
- pi[pino].step_c = maxprec * pi[pino].step_p;
- pi[pino].step_r = image->numcomps * pi[pino].step_c;
- pi[pino].step_l = maxres * pi[pino].step_r;
-
- if (pino == 0) {
- pi[pino].include = (short int*) opj_calloc(image->numcomps * maxres * tcp->numlayers * maxprec, sizeof(short int));
- if(!pi[pino].include) {
- /* TODO: throw an error */
- pi_destroy(pi, cp, tileno);
- return NULL;
- }
- }
- else {
- pi[pino].include = pi[pino - 1].include;
- }
-
- if (tcp->POC == 0) {
- pi[pino].first = 1;
- pi[pino].poc.resno0 = 0;
- pi[pino].poc.compno0 = 0;
- pi[pino].poc.layno1 = tcp->numlayers;
- pi[pino].poc.resno1 = maxres;
- pi[pino].poc.compno1 = image->numcomps;
- pi[pino].poc.prg = tcp->prg;
- } else {
- pi[pino].first = 1;
- pi[pino].poc.resno0 = tcp->pocs[pino].resno0;
- pi[pino].poc.compno0 = tcp->pocs[pino].compno0;
- pi[pino].poc.layno1 = tcp->pocs[pino].layno1;
- pi[pino].poc.resno1 = tcp->pocs[pino].resno1;
- pi[pino].poc.compno1 = tcp->pocs[pino].compno1;
- pi[pino].poc.prg = tcp->pocs[pino].prg;
- }
- pi[pino].poc.layno0 = 0;
- pi[pino].poc.precno0 = 0;
- pi[pino].poc.precno1 = maxprec;
-
- }
-
- return pi;
+opj_pi_iterator_t *pi_create_decode(opj_image_t *image, opj_cp_t *cp, int tileno)
+{
+ int p, q;
+ int compno, resno, pino;
+ opj_pi_iterator_t *pi = NULL;
+ opj_tcp_t *tcp = NULL;
+ opj_tccp_t *tccp = NULL;
+
+ tcp = &cp->tcps[tileno];
+
+ pi = (opj_pi_iterator_t*) opj_calloc((tcp->numpocs + 1), sizeof(opj_pi_iterator_t));
+ if(!pi) {
+ /* TODO: throw an error */
+ return NULL;
+ }
+
+ for (pino = 0; pino < tcp->numpocs + 1; pino++) { /* change */
+ int maxres = 0;
+ int maxprec = 0;
+ p = tileno % cp->tw;
+ q = tileno / cp->tw;
+
+ pi[pino].tx0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
+ pi[pino].ty0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
+ pi[pino].tx1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
+ pi[pino].ty1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
+ pi[pino].numcomps = image->numcomps;
+
+ pi[pino].comps = (opj_pi_comp_t*) opj_calloc(image->numcomps, sizeof(opj_pi_comp_t));
+ if(!pi[pino].comps) {
+ /* TODO: throw an error */
+ pi_destroy(pi, cp, tileno);
+ return NULL;
+ }
+
+ for (compno = 0; compno < pi->numcomps; compno++) {
+ int tcx0, tcy0, tcx1, tcy1;
+ opj_pi_comp_t *comp = &pi[pino].comps[compno];
+ tccp = &tcp->tccps[compno];
+ comp->dx = image->comps[compno].dx;
+ comp->dy = image->comps[compno].dy;
+ comp->numresolutions = tccp->numresolutions;
+
+ comp->resolutions = (opj_pi_resolution_t*) opj_calloc(comp->numresolutions, sizeof(opj_pi_resolution_t));
+ if(!comp->resolutions) {
+ /* TODO: throw an error */
+ pi_destroy(pi, cp, tileno);
+ return NULL;
+ }
+
+ tcx0 = int_ceildiv(pi->tx0, comp->dx);
+ tcy0 = int_ceildiv(pi->ty0, comp->dy);
+ tcx1 = int_ceildiv(pi->tx1, comp->dx);
+ tcy1 = int_ceildiv(pi->ty1, comp->dy);
+ if (comp->numresolutions > maxres) {
+ maxres = comp->numresolutions;
+ }
+
+ for (resno = 0; resno < comp->numresolutions; resno++) {
+ int levelno;
+ int rx0, ry0, rx1, ry1;
+ int px0, py0, px1, py1;
+ opj_pi_resolution_t *res = &comp->resolutions[resno];
+ if (tccp->csty & J2K_CCP_CSTY_PRT) {
+ res->pdx = tccp->prcw[resno];
+ res->pdy = tccp->prch[resno];
+ } else {
+ res->pdx = 15;
+ res->pdy = 15;
+ }
+ levelno = comp->numresolutions - 1 - resno;
+ rx0 = int_ceildivpow2(tcx0, levelno);
+ ry0 = int_ceildivpow2(tcy0, levelno);
+ rx1 = int_ceildivpow2(tcx1, levelno);
+ ry1 = int_ceildivpow2(tcy1, levelno);
+ px0 = int_floordivpow2(rx0, res->pdx) << res->pdx;
+ py0 = int_floordivpow2(ry0, res->pdy) << res->pdy;
+ px1 = int_ceildivpow2(rx1, res->pdx) << res->pdx;
+ py1 = int_ceildivpow2(ry1, res->pdy) << res->pdy;
+ res->pw = (rx0==rx1)?0:((px1 - px0) >> res->pdx);
+ res->ph = (ry0==ry1)?0:((py1 - py0) >> res->pdy);
+
+ if (res->pw*res->ph > maxprec) {
+ maxprec = res->pw*res->ph;
+ }
+
+ }
+ }
+
+ tccp = &tcp->tccps[0];
+ pi[pino].step_p = 1;
+ pi[pino].step_c = maxprec * pi[pino].step_p;
+ pi[pino].step_r = image->numcomps * pi[pino].step_c;
+ pi[pino].step_l = maxres * pi[pino].step_r;
+
+ if (pino == 0) {
+ pi[pino].include = (short int*) opj_calloc(image->numcomps * maxres * tcp->numlayers * maxprec, sizeof(short int));
+ if(!pi[pino].include) {
+ /* TODO: throw an error */
+ pi_destroy(pi, cp, tileno);
+ return NULL;
+ }
+ } else {
+ pi[pino].include = pi[pino - 1].include;
+ }
+
+ if (tcp->POC == 0) {
+ pi[pino].first = 1;
+ pi[pino].poc.resno0 = 0;
+ pi[pino].poc.compno0 = 0;
+ pi[pino].poc.layno1 = tcp->numlayers;
+ pi[pino].poc.resno1 = maxres;
+ pi[pino].poc.compno1 = image->numcomps;
+ pi[pino].poc.prg = tcp->prg;
+ } else {
+ pi[pino].first = 1;
+ pi[pino].poc.resno0 = tcp->pocs[pino].resno0;
+ pi[pino].poc.compno0 = tcp->pocs[pino].compno0;
+ pi[pino].poc.layno1 = tcp->pocs[pino].layno1;
+ pi[pino].poc.resno1 = tcp->pocs[pino].resno1;
+ pi[pino].poc.compno1 = tcp->pocs[pino].compno1;
+ pi[pino].poc.prg = tcp->pocs[pino].prg;
+ }
+ pi[pino].poc.layno0 = 0;
+ pi[pino].poc.precno0 = 0;
+ pi[pino].poc.precno1 = maxprec;
+
+ }
+
+ return pi;
+}
+
+
+opj_pi_iterator_t *pi_initialise_encode(opj_image_t *image, opj_cp_t *cp, int tileno, J2K_T2_MODE t2_mode)
+{
+ int p, q, pino;
+ int compno, resno;
+ int maxres = 0;
+ int maxprec = 0;
+ opj_pi_iterator_t *pi = NULL;
+ opj_tcp_t *tcp = NULL;
+ opj_tccp_t *tccp = NULL;
+
+ tcp = &cp->tcps[tileno];
+
+ pi = (opj_pi_iterator_t*) opj_calloc((tcp->numpocs + 1), sizeof(opj_pi_iterator_t));
+ if(!pi) {
+ return NULL;
+ }
+ pi->tp_on = cp->tp_on;
+
+ for(pino = 0; pino < tcp->numpocs+1 ; pino ++) {
+ p = tileno % cp->tw;
+ q = tileno / cp->tw;
+
+ pi[pino].tx0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
+ pi[pino].ty0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
+ pi[pino].tx1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
+ pi[pino].ty1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
+ pi[pino].numcomps = image->numcomps;
+
+ pi[pino].comps = (opj_pi_comp_t*) opj_calloc(image->numcomps, sizeof(opj_pi_comp_t));
+ if(!pi[pino].comps) {
+ pi_destroy(pi, cp, tileno);
+ return NULL;
+ }
+
+ for (compno = 0; compno < pi[pino].numcomps; compno++) {
+ int tcx0, tcy0, tcx1, tcy1;
+ opj_pi_comp_t *comp = &pi[pino].comps[compno];
+ tccp = &tcp->tccps[compno];
+ comp->dx = image->comps[compno].dx;
+ comp->dy = image->comps[compno].dy;
+ comp->numresolutions = tccp->numresolutions;
+
+ comp->resolutions = (opj_pi_resolution_t*) opj_malloc(comp->numresolutions * sizeof(opj_pi_resolution_t));
+ if(!comp->resolutions) {
+ pi_destroy(pi, cp, tileno);
+ return NULL;
+ }
+
+ tcx0 = int_ceildiv(pi[pino].tx0, comp->dx);
+ tcy0 = int_ceildiv(pi[pino].ty0, comp->dy);
+ tcx1 = int_ceildiv(pi[pino].tx1, comp->dx);
+ tcy1 = int_ceildiv(pi[pino].ty1, comp->dy);
+ if (comp->numresolutions > maxres) {
+ maxres = comp->numresolutions;
+ }
+
+ for (resno = 0; resno < comp->numresolutions; resno++) {
+ int levelno;
+ int rx0, ry0, rx1, ry1;
+ int px0, py0, px1, py1;
+ opj_pi_resolution_t *res = &comp->resolutions[resno];
+ if (tccp->csty & J2K_CCP_CSTY_PRT) {
+ res->pdx = tccp->prcw[resno];
+ res->pdy = tccp->prch[resno];
+ } else {
+ res->pdx = 15;
+ res->pdy = 15;
+ }
+ levelno = comp->numresolutions - 1 - resno;
+ rx0 = int_ceildivpow2(tcx0, levelno);
+ ry0 = int_ceildivpow2(tcy0, levelno);
+ rx1 = int_ceildivpow2(tcx1, levelno);
+ ry1 = int_ceildivpow2(tcy1, levelno);
+ px0 = int_floordivpow2(rx0, res->pdx) << res->pdx;
+ py0 = int_floordivpow2(ry0, res->pdy) << res->pdy;
+ px1 = int_ceildivpow2(rx1, res->pdx) << res->pdx;
+ py1 = int_ceildivpow2(ry1, res->pdy) << res->pdy;
+ res->pw = (rx0==rx1)?0:((px1 - px0) >> res->pdx);
+ res->ph = (ry0==ry1)?0:((py1 - py0) >> res->pdy);
+
+ if (res->pw*res->ph > maxprec) {
+ maxprec = res->pw * res->ph;
+ }
+ }
+ }
+
+ tccp = &tcp->tccps[0];
+ pi[pino].step_p = 1;
+ pi[pino].step_c = maxprec * pi[pino].step_p;
+ pi[pino].step_r = image->numcomps * pi[pino].step_c;
+ pi[pino].step_l = maxres * pi[pino].step_r;
+
+ for (compno = 0; compno < pi->numcomps; compno++) {
+ opj_pi_comp_t *comp = &pi->comps[compno];
+ for (resno = 0; resno < comp->numresolutions; resno++) {
+ int dx, dy;
+ opj_pi_resolution_t *res = &comp->resolutions[resno];
+ dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));
+ dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));
+ pi[pino].dx = !pi->dx ? dx : int_min(pi->dx, dx);
+ pi[pino].dy = !pi->dy ? dy : int_min(pi->dy, dy);
+ }
+ }
+
+ if (pino == 0) {
+ pi[pino].include = (short int*) opj_calloc(tcp->numlayers * pi[pino].step_l, sizeof(short int));
+ if(!pi[pino].include) {
+ pi_destroy(pi, cp, tileno);
+ return NULL;
+ }
+ } else {
+ pi[pino].include = pi[pino - 1].include;
+ }
+
+ /* Generation of boundaries for each prog flag*/
+ if(tcp->POC && ( cp->cinema || ((!cp->cinema) && (t2_mode == FINAL_PASS)))) {
+ tcp->pocs[pino].compS= tcp->pocs[pino].compno0;
+ tcp->pocs[pino].compE= tcp->pocs[pino].compno1;
+ tcp->pocs[pino].resS = tcp->pocs[pino].resno0;
+ tcp->pocs[pino].resE = tcp->pocs[pino].resno1;
+ tcp->pocs[pino].layE = tcp->pocs[pino].layno1;
+ tcp->pocs[pino].prg = tcp->pocs[pino].prg1;
+ if (pino > 0)
+ tcp->pocs[pino].layS = (tcp->pocs[pino].layE > tcp->pocs[pino - 1].layE) ? tcp->pocs[pino - 1].layE : 0;
+ } else {
+ tcp->pocs[pino].compS= 0;
+ tcp->pocs[pino].compE= image->numcomps;
+ tcp->pocs[pino].resS = 0;
+ tcp->pocs[pino].resE = maxres;
+ tcp->pocs[pino].layS = 0;
+ tcp->pocs[pino].layE = tcp->numlayers;
+ tcp->pocs[pino].prg = tcp->prg;
+ }
+ tcp->pocs[pino].prcS = 0;
+ tcp->pocs[pino].prcE = maxprec;;
+ tcp->pocs[pino].txS = pi[pino].tx0;
+ tcp->pocs[pino].txE = pi[pino].tx1;
+ tcp->pocs[pino].tyS = pi[pino].ty0;
+ tcp->pocs[pino].tyE = pi[pino].ty1;
+ tcp->pocs[pino].dx = pi[pino].dx;
+ tcp->pocs[pino].dy = pi[pino].dy;
+ }
+ return pi;
}
-opj_pi_iterator_t *pi_initialise_encode(opj_image_t *image, opj_cp_t *cp, int tileno, J2K_T2_MODE t2_mode){
- int p, q, pino;
- int compno, resno;
- int maxres = 0;
- int maxprec = 0;
- opj_pi_iterator_t *pi = NULL;
- opj_tcp_t *tcp = NULL;
- opj_tccp_t *tccp = NULL;
-
- tcp = &cp->tcps[tileno];
-
- pi = (opj_pi_iterator_t*) opj_calloc((tcp->numpocs + 1), sizeof(opj_pi_iterator_t));
- if(!pi) { return NULL;}
- pi->tp_on = cp->tp_on;
-
- for(pino = 0;pino < tcp->numpocs+1 ; pino ++){
- p = tileno % cp->tw;
- q = tileno / cp->tw;
-
- pi[pino].tx0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
- pi[pino].ty0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
- pi[pino].tx1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
- pi[pino].ty1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
- pi[pino].numcomps = image->numcomps;
-
- pi[pino].comps = (opj_pi_comp_t*) opj_calloc(image->numcomps, sizeof(opj_pi_comp_t));
- if(!pi[pino].comps) {
- pi_destroy(pi, cp, tileno);
- return NULL;
- }
-
- for (compno = 0; compno < pi[pino].numcomps; compno++) {
- int tcx0, tcy0, tcx1, tcy1;
- opj_pi_comp_t *comp = &pi[pino].comps[compno];
- tccp = &tcp->tccps[compno];
- comp->dx = image->comps[compno].dx;
- comp->dy = image->comps[compno].dy;
- comp->numresolutions = tccp->numresolutions;
-
- comp->resolutions = (opj_pi_resolution_t*) opj_malloc(comp->numresolutions * sizeof(opj_pi_resolution_t));
- if(!comp->resolutions) {
- pi_destroy(pi, cp, tileno);
- return NULL;
- }
-
- tcx0 = int_ceildiv(pi[pino].tx0, comp->dx);
- tcy0 = int_ceildiv(pi[pino].ty0, comp->dy);
- tcx1 = int_ceildiv(pi[pino].tx1, comp->dx);
- tcy1 = int_ceildiv(pi[pino].ty1, comp->dy);
- if (comp->numresolutions > maxres) {
- maxres = comp->numresolutions;
- }
-
- for (resno = 0; resno < comp->numresolutions; resno++) {
- int levelno;
- int rx0, ry0, rx1, ry1;
- int px0, py0, px1, py1;
- opj_pi_resolution_t *res = &comp->resolutions[resno];
- if (tccp->csty & J2K_CCP_CSTY_PRT) {
- res->pdx = tccp->prcw[resno];
- res->pdy = tccp->prch[resno];
- } else {
- res->pdx = 15;
- res->pdy = 15;
- }
- levelno = comp->numresolutions - 1 - resno;
- rx0 = int_ceildivpow2(tcx0, levelno);
- ry0 = int_ceildivpow2(tcy0, levelno);
- rx1 = int_ceildivpow2(tcx1, levelno);
- ry1 = int_ceildivpow2(tcy1, levelno);
- px0 = int_floordivpow2(rx0, res->pdx) << res->pdx;
- py0 = int_floordivpow2(ry0, res->pdy) << res->pdy;
- px1 = int_ceildivpow2(rx1, res->pdx) << res->pdx;
- py1 = int_ceildivpow2(ry1, res->pdy) << res->pdy;
- res->pw = (rx0==rx1)?0:((px1 - px0) >> res->pdx);
- res->ph = (ry0==ry1)?0:((py1 - py0) >> res->pdy);
-
- if (res->pw*res->ph > maxprec) {
- maxprec = res->pw * res->ph;
- }
- }
- }
-
- tccp = &tcp->tccps[0];
- pi[pino].step_p = 1;
- pi[pino].step_c = maxprec * pi[pino].step_p;
- pi[pino].step_r = image->numcomps * pi[pino].step_c;
- pi[pino].step_l = maxres * pi[pino].step_r;
-
- for (compno = 0; compno < pi->numcomps; compno++) {
- opj_pi_comp_t *comp = &pi->comps[compno];
- for (resno = 0; resno < comp->numresolutions; resno++) {
- int dx, dy;
- opj_pi_resolution_t *res = &comp->resolutions[resno];
- dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));
- dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));
- pi[pino].dx = !pi->dx ? dx : int_min(pi->dx, dx);
- pi[pino].dy = !pi->dy ? dy : int_min(pi->dy, dy);
- }
- }
-
- if (pino == 0) {
- pi[pino].include = (short int*) opj_calloc(tcp->numlayers * pi[pino].step_l, sizeof(short int));
- if(!pi[pino].include) {
- pi_destroy(pi, cp, tileno);
- return NULL;
- }
- }
- else {
- pi[pino].include = pi[pino - 1].include;
- }
-
- /* Generation of boundaries for each prog flag*/
- if(tcp->POC && ( cp->cinema || ((!cp->cinema) && (t2_mode == FINAL_PASS)))){
- tcp->pocs[pino].compS= tcp->pocs[pino].compno0;
- tcp->pocs[pino].compE= tcp->pocs[pino].compno1;
- tcp->pocs[pino].resS = tcp->pocs[pino].resno0;
- tcp->pocs[pino].resE = tcp->pocs[pino].resno1;
- tcp->pocs[pino].layE = tcp->pocs[pino].layno1;
- tcp->pocs[pino].prg = tcp->pocs[pino].prg1;
- if (pino > 0)
- tcp->pocs[pino].layS = (tcp->pocs[pino].layE > tcp->pocs[pino - 1].layE) ? tcp->pocs[pino - 1].layE : 0;
- }else {
- tcp->pocs[pino].compS= 0;
- tcp->pocs[pino].compE= image->numcomps;
- tcp->pocs[pino].resS = 0;
- tcp->pocs[pino].resE = maxres;
- tcp->pocs[pino].layS = 0;
- tcp->pocs[pino].layE = tcp->numlayers;
- tcp->pocs[pino].prg = tcp->prg;
- }
- tcp->pocs[pino].prcS = 0;
- tcp->pocs[pino].prcE = maxprec;;
- tcp->pocs[pino].txS = pi[pino].tx0;
- tcp->pocs[pino].txE = pi[pino].tx1;
- tcp->pocs[pino].tyS = pi[pino].ty0;
- tcp->pocs[pino].tyE = pi[pino].ty1;
- tcp->pocs[pino].dx = pi[pino].dx;
- tcp->pocs[pino].dy = pi[pino].dy;
- }
- return pi;
- }
-
-
-
-void pi_destroy(opj_pi_iterator_t *pi, opj_cp_t *cp, int tileno) {
- int compno, pino;
- opj_tcp_t *tcp = &cp->tcps[tileno];
- if(pi) {
- for (pino = 0; pino < tcp->numpocs + 1; pino++) {
- if(pi[pino].comps) {
- for (compno = 0; compno < pi->numcomps; compno++) {
- opj_pi_comp_t *comp = &pi[pino].comps[compno];
- if(comp->resolutions) {
- opj_free(comp->resolutions);
- }
- }
- opj_free(pi[pino].comps);
- }
- }
- if(pi->include) {
- opj_free(pi->include);
- }
- opj_free(pi);
- }
+
+void pi_destroy(opj_pi_iterator_t *pi, opj_cp_t *cp, int tileno)
+{
+ int compno, pino;
+ opj_tcp_t *tcp = &cp->tcps[tileno];
+ if(pi) {
+ for (pino = 0; pino < tcp->numpocs + 1; pino++) {
+ if(pi[pino].comps) {
+ for (compno = 0; compno < pi->numcomps; compno++) {
+ opj_pi_comp_t *comp = &pi[pino].comps[compno];
+ if(comp->resolutions) {
+ opj_free(comp->resolutions);
+ }
+ }
+ opj_free(pi[pino].comps);
+ }
+ }
+ if(pi->include) {
+ opj_free(pi->include);
+ }
+ opj_free(pi);
+ }
}
-opj_bool pi_next(opj_pi_iterator_t * pi) {
- switch (pi->poc.prg) {
- case LRCP:
- return pi_next_lrcp(pi);
- case RLCP:
- return pi_next_rlcp(pi);
- case RPCL:
- return pi_next_rpcl(pi);
- case PCRL:
- return pi_next_pcrl(pi);
- case CPRL:
- return pi_next_cprl(pi);
- case PROG_UNKNOWN:
- return OPJ_FALSE;
- }
-
- return OPJ_FALSE;
+opj_bool pi_next(opj_pi_iterator_t * pi)
+{
+ switch (pi->poc.prg) {
+ case LRCP:
+ return pi_next_lrcp(pi);
+ case RLCP:
+ return pi_next_rlcp(pi);
+ case RPCL:
+ return pi_next_rpcl(pi);
+ case PCRL:
+ return pi_next_pcrl(pi);
+ case CPRL:
+ return pi_next_cprl(pi);
+ case PROG_UNKNOWN:
+ return OPJ_FALSE;
+ }
+
+ return OPJ_FALSE;
}
-opj_bool pi_create_encode( opj_pi_iterator_t *pi, opj_cp_t *cp,int tileno, int pino,int tpnum, int tppos, J2K_T2_MODE t2_mode,int cur_totnum_tp){
- char prog[4];
- int i;
- int incr_top=1,resetX=0;
- opj_tcp_t *tcps =&cp->tcps[tileno];
- opj_poc_t *tcp= &tcps->pocs[pino];
-
- pi[pino].first = 1;
- pi[pino].poc.prg = tcp->prg;
-
- switch(tcp->prg){
- case CPRL: strncpy(prog, "CPRL",4);
- break;
- case LRCP: strncpy(prog, "LRCP",4);
- break;
- case PCRL: strncpy(prog, "PCRL",4);
- break;
- case RLCP: strncpy(prog, "RLCP",4);
- break;
- case RPCL: strncpy(prog, "RPCL",4);
- break;
- case PROG_UNKNOWN:
- return OPJ_TRUE;
- }
-
- if(!(cp->tp_on && ((!cp->cinema && (t2_mode == FINAL_PASS)) || cp->cinema))){
- pi[pino].poc.resno0 = tcp->resS;
- pi[pino].poc.resno1 = tcp->resE;
- pi[pino].poc.compno0 = tcp->compS;
- pi[pino].poc.compno1 = tcp->compE;
- pi[pino].poc.layno0 = tcp->layS;
- pi[pino].poc.layno1 = tcp->layE;
- pi[pino].poc.precno0 = tcp->prcS;
- pi[pino].poc.precno1 = tcp->prcE;
- pi[pino].poc.tx0 = tcp->txS;
- pi[pino].poc.ty0 = tcp->tyS;
- pi[pino].poc.tx1 = tcp->txE;
- pi[pino].poc.ty1 = tcp->tyE;
- }else {
- if( tpnum < cur_totnum_tp){
- for(i=3;i>=0;i--){
- switch(prog[i]){
- case 'C':
- if (i > tppos){
- pi[pino].poc.compno0 = tcp->compS;
- pi[pino].poc.compno1 = tcp->compE;
- }else{
- if (tpnum == 0){
- tcp->comp_t = tcp->compS;
- pi[pino].poc.compno0 = tcp->comp_t;
- pi[pino].poc.compno1 = tcp->comp_t+1;
- tcp->comp_t+=1;
- }else{
- if (incr_top == 1){
- if(tcp->comp_t ==tcp->compE){
- tcp->comp_t = tcp->compS;
- pi[pino].poc.compno0 = tcp->comp_t;
- pi[pino].poc.compno1 = tcp->comp_t+1;
- tcp->comp_t+=1;
- incr_top=1;
- }else{
- pi[pino].poc.compno0 = tcp->comp_t;
- pi[pino].poc.compno1 = tcp->comp_t+1;
- tcp->comp_t+=1;
- incr_top=0;
- }
- }else{
- pi[pino].poc.compno0 = tcp->comp_t-1;
- pi[pino].poc.compno1 = tcp->comp_t;
- }
- }
- }
- break;
-
- case 'R':
- if (i > tppos){
- pi[pino].poc.resno0 = tcp->resS;
- pi[pino].poc.resno1 = tcp->resE;
- }else{
- if (tpnum == 0){
- tcp->res_t = tcp->resS;
- pi[pino].poc.resno0 = tcp->res_t;
- pi[pino].poc.resno1 = tcp->res_t+1;
- tcp->res_t+=1;
- }else{
- if (incr_top == 1){
- if(tcp->res_t==tcp->resE){
- tcp->res_t = tcp->resS;
- pi[pino].poc.resno0 = tcp->res_t;
- pi[pino].poc.resno1 = tcp->res_t+1;
- tcp->res_t+=1;
- incr_top=1;
- }else{
- pi[pino].poc.resno0 = tcp->res_t;
- pi[pino].poc.resno1 = tcp->res_t+1;
- tcp->res_t+=1;
- incr_top=0;
- }
- }else{
- pi[pino].poc.resno0 = tcp->res_t - 1;
- pi[pino].poc.resno1 = tcp->res_t;
- }
- }
- }
- break;
-
- case 'L':
- if (i > tppos){
- pi[pino].poc.layno0 = tcp->layS;
- pi[pino].poc.layno1 = tcp->layE;
- }else{
- if (tpnum == 0){
- tcp->lay_t = tcp->layS;
- pi[pino].poc.layno0 = tcp->lay_t;
- pi[pino].poc.layno1 = tcp->lay_t+1;
- tcp->lay_t+=1;
- }else{
- if (incr_top == 1){
- if(tcp->lay_t == tcp->layE){
- tcp->lay_t = tcp->layS;
- pi[pino].poc.layno0 = tcp->lay_t;
- pi[pino].poc.layno1 = tcp->lay_t+1;
- tcp->lay_t+=1;
- incr_top=1;
- }else{
- pi[pino].poc.layno0 = tcp->lay_t;
- pi[pino].poc.layno1 = tcp->lay_t+1;
- tcp->lay_t+=1;
- incr_top=0;
- }
- }else{
- pi[pino].poc.layno0 = tcp->lay_t - 1;
- pi[pino].poc.layno1 = tcp->lay_t;
- }
- }
- }
- break;
-
- case 'P':
- switch(tcp->prg){
- case LRCP:
- case RLCP:
- if (i > tppos){
- pi[pino].poc.precno0 = tcp->prcS;
- pi[pino].poc.precno1 = tcp->prcE;
- }else{
- if (tpnum == 0){
- tcp->prc_t = tcp->prcS;
- pi[pino].poc.precno0 = tcp->prc_t;
- pi[pino].poc.precno1 = tcp->prc_t+1;
- tcp->prc_t+=1;
- }else{
- if (incr_top == 1){
- if(tcp->prc_t == tcp->prcE){
- tcp->prc_t = tcp->prcS;
- pi[pino].poc.precno0 = tcp->prc_t;
- pi[pino].poc.precno1 = tcp->prc_t+1;
- tcp->prc_t+=1;
- incr_top=1;
- }else{
- pi[pino].poc.precno0 = tcp->prc_t;
- pi[pino].poc.precno1 = tcp->prc_t+1;
- tcp->prc_t+=1;
- incr_top=0;
- }
- }else{
- pi[pino].poc.precno0 = tcp->prc_t - 1;
- pi[pino].poc.precno1 = tcp->prc_t;
- }
- }
- }
- break;
- default:
- if (i > tppos){
- pi[pino].poc.tx0 = tcp->txS;
- pi[pino].poc.ty0 = tcp->tyS;
- pi[pino].poc.tx1 = tcp->txE;
- pi[pino].poc.ty1 = tcp->tyE;
- }else{
- if (tpnum == 0){
- tcp->tx0_t = tcp->txS;
- tcp->ty0_t = tcp->tyS;
- pi[pino].poc.tx0 = tcp->tx0_t;
- pi[pino].poc.tx1 = tcp->tx0_t + tcp->dx - (tcp->tx0_t % tcp->dx);
- pi[pino].poc.ty0 = tcp->ty0_t;
- pi[pino].poc.ty1 = tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy);
- tcp->tx0_t = pi[pino].poc.tx1;
- tcp->ty0_t = pi[pino].poc.ty1;
- }else{
- if (incr_top == 1){
- if(tcp->tx0_t >= tcp->txE){
- if(tcp->ty0_t >= tcp->tyE){
- tcp->ty0_t = tcp->tyS;
- pi[pino].poc.ty0 = tcp->ty0_t;
- pi[pino].poc.ty1 = tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy);
- tcp->ty0_t = pi[pino].poc.ty1;
- incr_top=1;resetX=1;
- }else{
- pi[pino].poc.ty0 = tcp->ty0_t;
- pi[pino].poc.ty1 = tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy);
- tcp->ty0_t = pi[pino].poc.ty1;
- incr_top=0;resetX=1;
- }
- if(resetX==1){
- tcp->tx0_t = tcp->txS;
- pi[pino].poc.tx0 = tcp->tx0_t;
- pi[pino].poc.tx1 = tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx);
- tcp->tx0_t = pi[pino].poc.tx1;
- }
- }else{
- pi[pino].poc.tx0 = tcp->tx0_t;
- pi[pino].poc.tx1 = tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx);
- tcp->tx0_t = pi[pino].poc.tx1;
- pi[pino].poc.ty0 = tcp->ty0_t - tcp->dy - (tcp->ty0_t % tcp->dy);
- pi[pino].poc.ty1 = tcp->ty0_t ;
- incr_top=0;
- }
- }else{
- pi[pino].poc.tx0 = tcp->tx0_t - tcp->dx - (tcp->tx0_t % tcp->dx);
- pi[pino].poc.tx1 = tcp->tx0_t ;
- pi[pino].poc.ty0 = tcp->ty0_t - tcp->dy - (tcp->ty0_t % tcp->dy);
- pi[pino].poc.ty1 = tcp->ty0_t ;
- }
- }
- }
- break;
- }
- break;
- }
- }
- }
- }
- return OPJ_FALSE;
+opj_bool pi_create_encode( opj_pi_iterator_t *pi, opj_cp_t *cp,int tileno, int pino,int tpnum, int tppos, J2K_T2_MODE t2_mode,int cur_totnum_tp)
+{
+ char prog[4];
+ int i;
+ int incr_top=1,resetX=0;
+ opj_tcp_t *tcps =&cp->tcps[tileno];
+ opj_poc_t *tcp= &tcps->pocs[pino];
+
+ pi[pino].first = 1;
+ pi[pino].poc.prg = tcp->prg;
+
+ switch(tcp->prg) {
+ case CPRL:
+ strncpy(prog, "CPRL",4);
+ break;
+ case LRCP:
+ strncpy(prog, "LRCP",4);
+ break;
+ case PCRL:
+ strncpy(prog, "PCRL",4);
+ break;
+ case RLCP:
+ strncpy(prog, "RLCP",4);
+ break;
+ case RPCL:
+ strncpy(prog, "RPCL",4);
+ break;
+ case PROG_UNKNOWN:
+ return OPJ_TRUE;
+ }
+
+ if(!(cp->tp_on && ((!cp->cinema && (t2_mode == FINAL_PASS)) || cp->cinema))) {
+ pi[pino].poc.resno0 = tcp->resS;
+ pi[pino].poc.resno1 = tcp->resE;
+ pi[pino].poc.compno0 = tcp->compS;
+ pi[pino].poc.compno1 = tcp->compE;
+ pi[pino].poc.layno0 = tcp->layS;
+ pi[pino].poc.layno1 = tcp->layE;
+ pi[pino].poc.precno0 = tcp->prcS;
+ pi[pino].poc.precno1 = tcp->prcE;
+ pi[pino].poc.tx0 = tcp->txS;
+ pi[pino].poc.ty0 = tcp->tyS;
+ pi[pino].poc.tx1 = tcp->txE;
+ pi[pino].poc.ty1 = tcp->tyE;
+ } else {
+ if( tpnum < cur_totnum_tp) {
+ for(i=3; i>=0; i--) {
+ switch(prog[i]) {
+ case 'C':
+ if (i > tppos) {
+ pi[pino].poc.compno0 = tcp->compS;
+ pi[pino].poc.compno1 = tcp->compE;
+ } else {
+ if (tpnum == 0) {
+ tcp->comp_t = tcp->compS;
+ pi[pino].poc.compno0 = tcp->comp_t;
+ pi[pino].poc.compno1 = tcp->comp_t+1;
+ tcp->comp_t+=1;
+ } else {
+ if (incr_top == 1) {
+ if(tcp->comp_t ==tcp->compE) {
+ tcp->comp_t = tcp->compS;
+ pi[pino].poc.compno0 = tcp->comp_t;
+ pi[pino].poc.compno1 = tcp->comp_t+1;
+ tcp->comp_t+=1;
+ incr_top=1;
+ } else {
+ pi[pino].poc.compno0 = tcp->comp_t;
+ pi[pino].poc.compno1 = tcp->comp_t+1;
+ tcp->comp_t+=1;
+ incr_top=0;
+ }
+ } else {
+ pi[pino].poc.compno0 = tcp->comp_t-1;
+ pi[pino].poc.compno1 = tcp->comp_t;
+ }
+ }
+ }
+ break;
+
+ case 'R':
+ if (i > tppos) {
+ pi[pino].poc.resno0 = tcp->resS;
+ pi[pino].poc.resno1 = tcp->resE;
+ } else {
+ if (tpnum == 0) {
+ tcp->res_t = tcp->resS;
+ pi[pino].poc.resno0 = tcp->res_t;
+ pi[pino].poc.resno1 = tcp->res_t+1;
+ tcp->res_t+=1;
+ } else {
+ if (incr_top == 1) {
+ if(tcp->res_t==tcp->resE) {
+ tcp->res_t = tcp->resS;
+ pi[pino].poc.resno0 = tcp->res_t;
+ pi[pino].poc.resno1 = tcp->res_t+1;
+ tcp->res_t+=1;
+ incr_top=1;
+ } else {
+ pi[pino].poc.resno0 = tcp->res_t;
+ pi[pino].poc.resno1 = tcp->res_t+1;
+ tcp->res_t+=1;
+ incr_top=0;
+ }
+ } else {
+ pi[pino].poc.resno0 = tcp->res_t - 1;
+ pi[pino].poc.resno1 = tcp->res_t;
+ }
+ }
+ }
+ break;
+
+ case 'L':
+ if (i > tppos) {
+ pi[pino].poc.layno0 = tcp->layS;
+ pi[pino].poc.layno1 = tcp->layE;
+ } else {
+ if (tpnum == 0) {
+ tcp->lay_t = tcp->layS;
+ pi[pino].poc.layno0 = tcp->lay_t;
+ pi[pino].poc.layno1 = tcp->lay_t+1;
+ tcp->lay_t+=1;
+ } else {
+ if (incr_top == 1) {
+ if(tcp->lay_t == tcp->layE) {
+ tcp->lay_t = tcp->layS;
+ pi[pino].poc.layno0 = tcp->lay_t;
+ pi[pino].poc.layno1 = tcp->lay_t+1;
+ tcp->lay_t+=1;
+ incr_top=1;
+ } else {
+ pi[pino].poc.layno0 = tcp->lay_t;
+ pi[pino].poc.layno1 = tcp->lay_t+1;
+ tcp->lay_t+=1;
+ incr_top=0;
+ }
+ } else {
+ pi[pino].poc.layno0 = tcp->lay_t - 1;
+ pi[pino].poc.layno1 = tcp->lay_t;
+ }
+ }
+ }
+ break;
+
+ case 'P':
+ switch(tcp->prg) {
+ case LRCP:
+ case RLCP:
+ if (i > tppos) {
+ pi[pino].poc.precno0 = tcp->prcS;
+ pi[pino].poc.precno1 = tcp->prcE;
+ } else {
+ if (tpnum == 0) {
+ tcp->prc_t = tcp->prcS;
+ pi[pino].poc.precno0 = tcp->prc_t;
+ pi[pino].poc.precno1 = tcp->prc_t+1;
+ tcp->prc_t+=1;
+ } else {
+ if (incr_top == 1) {
+ if(tcp->prc_t == tcp->prcE) {
+ tcp->prc_t = tcp->prcS;
+ pi[pino].poc.precno0 = tcp->prc_t;
+ pi[pino].poc.precno1 = tcp->prc_t+1;
+ tcp->prc_t+=1;
+ incr_top=1;
+ } else {
+ pi[pino].poc.precno0 = tcp->prc_t;
+ pi[pino].poc.precno1 = tcp->prc_t+1;
+ tcp->prc_t+=1;
+ incr_top=0;
+ }
+ } else {
+ pi[pino].poc.precno0 = tcp->prc_t - 1;
+ pi[pino].poc.precno1 = tcp->prc_t;
+ }
+ }
+ }
+ break;
+ default:
+ if (i > tppos) {
+ pi[pino].poc.tx0 = tcp->txS;
+ pi[pino].poc.ty0 = tcp->tyS;
+ pi[pino].poc.tx1 = tcp->txE;
+ pi[pino].poc.ty1 = tcp->tyE;
+ } else {
+ if (tpnum == 0) {
+ tcp->tx0_t = tcp->txS;
+ tcp->ty0_t = tcp->tyS;
+ pi[pino].poc.tx0 = tcp->tx0_t;
+ pi[pino].poc.tx1 = tcp->tx0_t + tcp->dx - (tcp->tx0_t % tcp->dx);
+ pi[pino].poc.ty0 = tcp->ty0_t;
+ pi[pino].poc.ty1 = tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy);
+ tcp->tx0_t = pi[pino].poc.tx1;
+ tcp->ty0_t = pi[pino].poc.ty1;
+ } else {
+ if (incr_top == 1) {
+ if(tcp->tx0_t >= tcp->txE) {
+ if(tcp->ty0_t >= tcp->tyE) {
+ tcp->ty0_t = tcp->tyS;
+ pi[pino].poc.ty0 = tcp->ty0_t;
+ pi[pino].poc.ty1 = tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy);
+ tcp->ty0_t = pi[pino].poc.ty1;
+ incr_top=1;
+ resetX=1;
+ } else {
+ pi[pino].poc.ty0 = tcp->ty0_t;
+ pi[pino].poc.ty1 = tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy);
+ tcp->ty0_t = pi[pino].poc.ty1;
+ incr_top=0;
+ resetX=1;
+ }
+ if(resetX==1) {
+ tcp->tx0_t = tcp->txS;
+ pi[pino].poc.tx0 = tcp->tx0_t;
+ pi[pino].poc.tx1 = tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx);
+ tcp->tx0_t = pi[pino].poc.tx1;
+ }
+ } else {
+ pi[pino].poc.tx0 = tcp->tx0_t;
+ pi[pino].poc.tx1 = tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx);
+ tcp->tx0_t = pi[pino].poc.tx1;
+ pi[pino].poc.ty0 = tcp->ty0_t - tcp->dy - (tcp->ty0_t % tcp->dy);
+ pi[pino].poc.ty1 = tcp->ty0_t ;
+ incr_top=0;
+ }
+ } else {
+ pi[pino].poc.tx0 = tcp->tx0_t - tcp->dx - (tcp->tx0_t % tcp->dx);
+ pi[pino].poc.tx1 = tcp->tx0_t ;
+ pi[pino].poc.ty0 = tcp->ty0_t - tcp->dy - (tcp->ty0_t % tcp->dy);
+ pi[pino].poc.ty1 = tcp->ty0_t ;
+ }
+ }
+ }
+ break;
+ }
+ break;
+ }
+ }
+ }
+ }
+ return OPJ_FALSE;
}
diff --git a/src/lib/openmj2/pi.h b/src/lib/openmj2/pi.h
index 7f2fe3ef..c4a18f7d 100644
--- a/src/lib/openmj2/pi.h
+++ b/src/lib/openmj2/pi.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -53,54 +53,54 @@ by some function in T2.C.
FIXME: documentation
*/
typedef struct opj_pi_resolution {
- int pdx, pdy;
- int pw, ph;
+ int pdx, pdy;
+ int pw, ph;
} opj_pi_resolution_t;
/**
FIXME: documentation
*/
typedef struct opj_pi_comp {
- int dx, dy;
- /** number of resolution levels */
- int numresolutions;
- opj_pi_resolution_t *resolutions;
+ int dx, dy;
+ /** number of resolution levels */
+ int numresolutions;
+ opj_pi_resolution_t *resolutions;
} opj_pi_comp_t;
-/**
-Packet iterator
+/**
+Packet iterator
*/
typedef struct opj_pi_iterator {
- /** Enabling Tile part generation*/
- char tp_on;
- /** precise if the packet has been already used (useful for progression order change) */
- short int *include;
- /** layer step used to localize the packet in the include vector */
- int step_l;
- /** resolution step used to localize the packet in the include vector */
- int step_r;
- /** component step used to localize the packet in the include vector */
- int step_c;
- /** precinct step used to localize the packet in the include vector */
- int step_p;
- /** component that identify the packet */
- int compno;
- /** resolution that identify the packet */
- int resno;
- /** precinct that identify the packet */
- int precno;
- /** layer that identify the packet */
- int layno;
- /** 0 if the first packet */
- int first;
- /** progression order change information */
- opj_poc_t poc;
- /** number of components in the image */
- int numcomps;
- /** Components*/
- opj_pi_comp_t *comps;
- int tx0, ty0, tx1, ty1;
- int x, y, dx, dy;
+ /** Enabling Tile part generation*/
+ char tp_on;
+ /** precise if the packet has been already used (useful for progression order change) */
+ short int *include;
+ /** layer step used to localize the packet in the include vector */
+ int step_l;
+ /** resolution step used to localize the packet in the include vector */
+ int step_r;
+ /** component step used to localize the packet in the include vector */
+ int step_c;
+ /** precinct step used to localize the packet in the include vector */
+ int step_p;
+ /** component that identify the packet */
+ int compno;
+ /** resolution that identify the packet */
+ int resno;
+ /** precinct that identify the packet */
+ int precno;
+ /** layer that identify the packet */
+ int layno;
+ /** 0 if the first packet */
+ int first;
+ /** progression order change information */
+ opj_poc_t poc;
+ /** number of components in the image */
+ int numcomps;
+ /** Components*/
+ opj_pi_comp_t *comps;
+ int tx0, ty0, tx1, ty1;
+ int x, y, dx, dy;
} opj_pi_iterator_t;
/** @name Exported functions */
@@ -118,7 +118,7 @@ Create a packet iterator for Encoder
opj_pi_iterator_t *pi_initialise_encode(opj_image_t *image, opj_cp_t *cp, int tileno,J2K_T2_MODE t2_mode);
/**
Modify the packet iterator for enabling tile part generation
-@param pi Handle to the packet iterator generated in pi_initialise_encode
+@param pi Handle to the packet iterator generated in pi_initialise_encode
@param cp Coding parameters
@param tileno Number that identifies the tile for which to list the packets
@param pino Iterator index for pi
@@ -126,7 +126,7 @@ Modify the packet iterator for enabling tile part generation
@param tppos The position of the tile part flag in the progression order
@param t2_mode If == 0 In Threshold calculation ,If == 1 Final pass
@param cur_totnum_tp The total number of tile parts in the current tile
-@return Returns true if an error is detected
+@return Returns true if an error is detected
*/
opj_bool pi_create_encode(opj_pi_iterator_t *pi, opj_cp_t *cp,int tileno, int pino,int tpnum, int tppos, J2K_T2_MODE t2_mode,int cur_totnum_tp);
/**
@@ -151,7 +151,7 @@ void pi_destroy(opj_pi_iterator_t *pi, opj_cp_t *cp, int tileno);
/**
Modify the packet iterator to point to the next packet
@param pi Packet iterator to modify
-@return Returns false if pi pointed to the last packet or else returns true
+@return Returns false if pi pointed to the last packet or else returns true
*/
opj_bool pi_next(opj_pi_iterator_t * pi);
/* ----------------------------------------------------------------------- */
diff --git a/src/lib/openmj2/raw.c b/src/lib/openmj2/raw.c
index dd82d1fb..ed6d57d1 100644
--- a/src/lib/openmj2/raw.c
+++ b/src/lib/openmj2/raw.c
@@ -1,12 +1,12 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -35,59 +35,64 @@
#include "opj_includes.h"
-/*
+/*
==========================================================
local functions
==========================================================
*/
-/*
+/*
==========================================================
RAW encoding interface
==========================================================
*/
-opj_raw_t* raw_create(void) {
- opj_raw_t *raw = (opj_raw_t*)opj_malloc(sizeof(opj_raw_t));
- return raw;
+opj_raw_t* raw_create(void)
+{
+ opj_raw_t *raw = (opj_raw_t*)opj_malloc(sizeof(opj_raw_t));
+ return raw;
}
-void raw_destroy(opj_raw_t *raw) {
- if(raw) {
- opj_free(raw);
- }
+void raw_destroy(opj_raw_t *raw)
+{
+ if(raw) {
+ opj_free(raw);
+ }
}
-int raw_numbytes(opj_raw_t *raw) {
- return raw->bp - raw->start;
+int raw_numbytes(opj_raw_t *raw)
+{
+ return raw->bp - raw->start;
}
-void raw_init_dec(opj_raw_t *raw, unsigned char *bp, int len) {
- raw->start = bp;
- raw->lenmax = len;
- raw->len = 0;
- raw->c = 0;
- raw->ct = 0;
+void raw_init_dec(opj_raw_t *raw, unsigned char *bp, int len)
+{
+ raw->start = bp;
+ raw->lenmax = len;
+ raw->len = 0;
+ raw->c = 0;
+ raw->ct = 0;
}
-int raw_decode(opj_raw_t *raw) {
- int d;
- if (raw->ct == 0) {
- raw->ct = 8;
- if (raw->len == raw->lenmax) {
- raw->c = 0xff;
- } else {
- if (raw->c == 0xff) {
- raw->ct = 7;
- }
- raw->c = *(raw->start + raw->len);
- raw->len++;
- }
- }
- raw->ct--;
- d = (raw->c >> raw->ct) & 0x01;
-
- return d;
+int raw_decode(opj_raw_t *raw)
+{
+ int d;
+ if (raw->ct == 0) {
+ raw->ct = 8;
+ if (raw->len == raw->lenmax) {
+ raw->c = 0xff;
+ } else {
+ if (raw->c == 0xff) {
+ raw->ct = 7;
+ }
+ raw->c = *(raw->start + raw->len);
+ raw->len++;
+ }
+ }
+ raw->ct--;
+ d = (raw->c >> raw->ct) & 0x01;
+
+ return d;
}
diff --git a/src/lib/openmj2/raw.h b/src/lib/openmj2/raw.h
index 6dbd0553..51655040 100644
--- a/src/lib/openmj2/raw.h
+++ b/src/lib/openmj2/raw.h
@@ -1,12 +1,12 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -50,27 +50,27 @@ with the corresponding mode switch.
RAW encoding operations
*/
typedef struct opj_raw {
- /** temporary buffer where bits are coded or decoded */
- unsigned char c;
- /** number of bits already read or free to write */
- unsigned int ct;
- /** maximum length to decode */
- unsigned int lenmax;
- /** length decoded */
- unsigned int len;
- /** pointer to the current position in the buffer */
- unsigned char *bp;
- /** pointer to the start of the buffer */
- unsigned char *start;
- /** pointer to the end of the buffer */
- unsigned char *end;
+ /** temporary buffer where bits are coded or decoded */
+ unsigned char c;
+ /** number of bits already read or free to write */
+ unsigned int ct;
+ /** maximum length to decode */
+ unsigned int lenmax;
+ /** length decoded */
+ unsigned int len;
+ /** pointer to the current position in the buffer */
+ unsigned char *bp;
+ /** pointer to the start of the buffer */
+ unsigned char *start;
+ /** pointer to the end of the buffer */
+ unsigned char *end;
} opj_raw_t;
/** @name Exported functions */
/*@{*/
/* ----------------------------------------------------------------------- */
/**
-Create a new RAW handle
+Create a new RAW handle
@return Returns a new RAW handle if successful, returns NULL otherwise
*/
opj_raw_t* raw_create(void);
diff --git a/src/lib/openmj2/t1.c b/src/lib/openmj2/t1.c
index af2d564d..4d76229c 100644
--- a/src/lib/openmj2/t1.c
+++ b/src/lib/openmj2/t1.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2007, Callum Lerwick <seg@haxxed.com>
@@ -56,185 +56,185 @@ static void t1_updateflags(flag_t *flagsp, int s, int stride);
Encode significant pass
*/
static void t1_enc_sigpass_step(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int orient,
- int bpno,
- int one,
- int *nmsedec,
- char type,
- int vsc);
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int bpno,
+ int one,
+ int *nmsedec,
+ char type,
+ int vsc);
/**
Decode significant pass
*/
static INLINE void t1_dec_sigpass_step_raw(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf,
- int vsc);
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf,
+ int vsc);
static INLINE void t1_dec_sigpass_step_mqc(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf);
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf);
static INLINE void t1_dec_sigpass_step_mqc_vsc(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf,
- int vsc);
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf,
+ int vsc);
/**
Encode significant pass
*/
static void t1_enc_sigpass(
- opj_t1_t *t1,
- int bpno,
- int orient,
- int *nmsedec,
- char type,
- int cblksty);
+ opj_t1_t *t1,
+ int bpno,
+ int orient,
+ int *nmsedec,
+ char type,
+ int cblksty);
/**
Decode significant pass
*/
static void t1_dec_sigpass_raw(
- opj_t1_t *t1,
- int bpno,
- int orient,
- int cblksty);
+ opj_t1_t *t1,
+ int bpno,
+ int orient,
+ int cblksty);
static void t1_dec_sigpass_mqc(
- opj_t1_t *t1,
- int bpno,
- int orient);
+ opj_t1_t *t1,
+ int bpno,
+ int orient);
static void t1_dec_sigpass_mqc_vsc(
- opj_t1_t *t1,
- int bpno,
- int orient);
+ opj_t1_t *t1,
+ int bpno,
+ int orient);
/**
Encode refinement pass
*/
static void t1_enc_refpass_step(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int bpno,
- int one,
- int *nmsedec,
- char type,
- int vsc);
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int bpno,
+ int one,
+ int *nmsedec,
+ char type,
+ int vsc);
/**
Decode refinement pass
*/
static INLINE void t1_dec_refpass_step_raw(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int poshalf,
- int neghalf,
- int vsc);
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int poshalf,
+ int neghalf,
+ int vsc);
static INLINE void t1_dec_refpass_step_mqc(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int poshalf,
- int neghalf);
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int poshalf,
+ int neghalf);
static INLINE void t1_dec_refpass_step_mqc_vsc(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int poshalf,
- int neghalf,
- int vsc);
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int poshalf,
+ int neghalf,
+ int vsc);
/**
Encode refinement pass
*/
static void t1_enc_refpass(
- opj_t1_t *t1,
- int bpno,
- int *nmsedec,
- char type,
- int cblksty);
+ opj_t1_t *t1,
+ int bpno,
+ int *nmsedec,
+ char type,
+ int cblksty);
/**
Decode refinement pass
*/
static void t1_dec_refpass_raw(
- opj_t1_t *t1,
- int bpno,
- int cblksty);
+ opj_t1_t *t1,
+ int bpno,
+ int cblksty);
static void t1_dec_refpass_mqc(
- opj_t1_t *t1,
- int bpno);
+ opj_t1_t *t1,
+ int bpno);
static void t1_dec_refpass_mqc_vsc(
- opj_t1_t *t1,
- int bpno);
+ opj_t1_t *t1,
+ int bpno);
/**
Encode clean-up pass
*/
static void t1_enc_clnpass_step(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int orient,
- int bpno,
- int one,
- int *nmsedec,
- int partial,
- int vsc);
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int bpno,
+ int one,
+ int *nmsedec,
+ int partial,
+ int vsc);
/**
Decode clean-up pass
*/
static void t1_dec_clnpass_step_partial(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf);
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf);
static void t1_dec_clnpass_step(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf);
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf);
static void t1_dec_clnpass_step_vsc(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf,
- int partial,
- int vsc);
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf,
+ int partial,
+ int vsc);
/**
Encode clean-up pass
*/
static void t1_enc_clnpass(
- opj_t1_t *t1,
- int bpno,
- int orient,
- int *nmsedec,
- int cblksty);
+ opj_t1_t *t1,
+ int bpno,
+ int orient,
+ int *nmsedec,
+ int cblksty);
/**
Decode clean-up pass
*/
static void t1_dec_clnpass(
- opj_t1_t *t1,
- int bpno,
- int orient,
- int cblksty);
+ opj_t1_t *t1,
+ int bpno,
+ int orient,
+ int cblksty);
static double t1_getwmsedec(
- int nmsedec,
- int compno,
- int level,
- int orient,
- int bpno,
- int qmfbid,
- double stepsize,
- int numcomps,
- int mct);
+ int nmsedec,
+ int compno,
+ int level,
+ int orient,
+ int bpno,
+ int qmfbid,
+ double stepsize,
+ int numcomps,
+ int mct);
/**
Encode 1 code-block
@param t1 T1 handle
@@ -250,17 +250,17 @@ Encode 1 code-block
@param tile
*/
static void t1_encode_cblk(
- opj_t1_t *t1,
- opj_tcd_cblk_enc_t* cblk,
- int orient,
- int compno,
- int level,
- int qmfbid,
- double stepsize,
- int cblksty,
- int numcomps,
- int mct,
- opj_tcd_tile_t * tile);
+ opj_t1_t *t1,
+ opj_tcd_cblk_enc_t* cblk,
+ int orient,
+ int compno,
+ int level,
+ int qmfbid,
+ double stepsize,
+ int cblksty,
+ int numcomps,
+ int mct,
+ opj_tcd_tile_t * tile);
/**
Decode 1 code-block
@param t1 T1 handle
@@ -270,11 +270,11 @@ Decode 1 code-block
@param cblksty Code-block style
*/
static void t1_decode_cblk(
- opj_t1_t *t1,
- opj_tcd_cblk_dec_t* cblk,
- int orient,
- int roishift,
- int cblksty);
+ opj_t1_t *t1,
+ opj_tcd_cblk_dec_t* cblk,
+ int orient,
+ int roishift,
+ int cblksty);
/*@}*/
@@ -282,1310 +282,1317 @@ static void t1_decode_cblk(
/* ----------------------------------------------------------------------- */
-static char t1_getctxno_zc(int f, int orient) {
- return lut_ctxno_zc[(orient << 8) | (f & T1_SIG_OTH)];
+static char t1_getctxno_zc(int f, int orient)
+{
+ return lut_ctxno_zc[(orient << 8) | (f & T1_SIG_OTH)];
}
-static char t1_getctxno_sc(int f) {
- return lut_ctxno_sc[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
+static char t1_getctxno_sc(int f)
+{
+ return lut_ctxno_sc[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
}
-static int t1_getctxno_mag(int f) {
- int tmp1 = (f & T1_SIG_OTH) ? T1_CTXNO_MAG + 1 : T1_CTXNO_MAG;
- int tmp2 = (f & T1_REFINE) ? T1_CTXNO_MAG + 2 : tmp1;
- return (tmp2);
+static int t1_getctxno_mag(int f)
+{
+ int tmp1 = (f & T1_SIG_OTH) ? T1_CTXNO_MAG + 1 : T1_CTXNO_MAG;
+ int tmp2 = (f & T1_REFINE) ? T1_CTXNO_MAG + 2 : tmp1;
+ return (tmp2);
}
-static char t1_getspb(int f) {
- return lut_spb[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
+static char t1_getspb(int f)
+{
+ return lut_spb[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
}
-static short t1_getnmsedec_sig(int x, int bitpos) {
- if (bitpos > T1_NMSEDEC_FRACBITS) {
- return lut_nmsedec_sig[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
- }
-
- return lut_nmsedec_sig0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
+static short t1_getnmsedec_sig(int x, int bitpos)
+{
+ if (bitpos > T1_NMSEDEC_FRACBITS) {
+ return lut_nmsedec_sig[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
+ }
+
+ return lut_nmsedec_sig0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
}
-static short t1_getnmsedec_ref(int x, int bitpos) {
- if (bitpos > T1_NMSEDEC_FRACBITS) {
- return lut_nmsedec_ref[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
- }
+static short t1_getnmsedec_ref(int x, int bitpos)
+{
+ if (bitpos > T1_NMSEDEC_FRACBITS) {
+ return lut_nmsedec_ref[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
+ }
return lut_nmsedec_ref0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
}
-static void t1_updateflags(flag_t *flagsp, int s, int stride) {
- flag_t *np = flagsp - stride;
- flag_t *sp = flagsp + stride;
-
- static const flag_t mod[] = {
- T1_SIG_S, T1_SIG_S|T1_SGN_S,
- T1_SIG_E, T1_SIG_E|T1_SGN_E,
- T1_SIG_W, T1_SIG_W|T1_SGN_W,
- T1_SIG_N, T1_SIG_N|T1_SGN_N
- };
-
- np[-1] |= T1_SIG_SE;
- np[0] |= mod[s];
- np[1] |= T1_SIG_SW;
-
- flagsp[-1] |= mod[s+2];
- flagsp[0] |= T1_SIG;
- flagsp[1] |= mod[s+4];
-
- sp[-1] |= T1_SIG_NE;
- sp[0] |= mod[s+6];
- sp[1] |= T1_SIG_NW;
+static void t1_updateflags(flag_t *flagsp, int s, int stride)
+{
+ flag_t *np = flagsp - stride;
+ flag_t *sp = flagsp + stride;
+
+ static const flag_t mod[] = {
+ T1_SIG_S, T1_SIG_S|T1_SGN_S,
+ T1_SIG_E, T1_SIG_E|T1_SGN_E,
+ T1_SIG_W, T1_SIG_W|T1_SGN_W,
+ T1_SIG_N, T1_SIG_N|T1_SGN_N
+ };
+
+ np[-1] |= T1_SIG_SE;
+ np[0] |= mod[s];
+ np[1] |= T1_SIG_SW;
+
+ flagsp[-1] |= mod[s+2];
+ flagsp[0] |= T1_SIG;
+ flagsp[1] |= mod[s+4];
+
+ sp[-1] |= T1_SIG_NE;
+ sp[0] |= mod[s+6];
+ sp[1] |= T1_SIG_NW;
}
static void t1_enc_sigpass_step(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int orient,
- int bpno,
- int one,
- int *nmsedec,
- char type,
- int vsc)
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int bpno,
+ int one,
+ int *nmsedec,
+ char type,
+ int vsc)
{
- int v, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
- if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
- v = int_abs(*datap) & one ? 1 : 0;
- mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient)); /* ESSAI */
- if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
- mqc_bypass_enc(mqc, v);
- } else {
- mqc_encode(mqc, v);
- }
- if (v) {
- v = *datap < 0 ? 1 : 0;
- *nmsedec += t1_getnmsedec_sig(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
- mqc_setcurctx(mqc, t1_getctxno_sc(flag)); /* ESSAI */
- if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
- mqc_bypass_enc(mqc, v);
- } else {
- mqc_encode(mqc, v ^ t1_getspb(flag));
- }
- t1_updateflags(flagsp, v, t1->flags_stride);
- }
- *flagsp |= T1_VISIT;
- }
+ int v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ v = int_abs(*datap) & one ? 1 : 0;
+ mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient)); /* ESSAI */
+ if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
+ mqc_bypass_enc(mqc, v);
+ } else {
+ mqc_encode(mqc, v);
+ }
+ if (v) {
+ v = *datap < 0 ? 1 : 0;
+ *nmsedec += t1_getnmsedec_sig(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
+ mqc_setcurctx(mqc, t1_getctxno_sc(flag)); /* ESSAI */
+ if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
+ mqc_bypass_enc(mqc, v);
+ } else {
+ mqc_encode(mqc, v ^ t1_getspb(flag));
+ }
+ t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ *flagsp |= T1_VISIT;
+ }
}
static INLINE void t1_dec_sigpass_step_raw(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf,
- int vsc)
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf,
+ int vsc)
{
- int v, flag;
- opj_raw_t *raw = t1->raw; /* RAW component */
-
- OPJ_ARG_NOT_USED(orient);
-
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
- if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
- if (raw_decode(raw)) {
- v = raw_decode(raw); /* ESSAI */
- *datap = v ? -oneplushalf : oneplushalf;
- t1_updateflags(flagsp, v, t1->flags_stride);
- }
- *flagsp |= T1_VISIT;
- }
+ int v, flag;
+ opj_raw_t *raw = t1->raw; /* RAW component */
+
+ OPJ_ARG_NOT_USED(orient);
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ if (raw_decode(raw)) {
+ v = raw_decode(raw); /* ESSAI */
+ *datap = v ? -oneplushalf : oneplushalf;
+ t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ *flagsp |= T1_VISIT;
+ }
} /* VSC and BYPASS by Antonin */
static INLINE void t1_dec_sigpass_step_mqc(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf)
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf)
{
- int v, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = *flagsp;
- if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
- mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
- if (mqc_decode(mqc)) {
- mqc_setcurctx(mqc, t1_getctxno_sc(flag));
- v = mqc_decode(mqc) ^ t1_getspb(flag);
- *datap = v ? -oneplushalf : oneplushalf;
- t1_updateflags(flagsp, v, t1->flags_stride);
- }
- *flagsp |= T1_VISIT;
- }
+ int v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = *flagsp;
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
+ if (mqc_decode(mqc)) {
+ mqc_setcurctx(mqc, t1_getctxno_sc(flag));
+ v = mqc_decode(mqc) ^ t1_getspb(flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ *flagsp |= T1_VISIT;
+ }
} /* VSC and BYPASS by Antonin */
static INLINE void t1_dec_sigpass_step_mqc_vsc(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf,
- int vsc)
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf,
+ int vsc)
{
- int v, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
- if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
- mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
- if (mqc_decode(mqc)) {
- mqc_setcurctx(mqc, t1_getctxno_sc(flag));
- v = mqc_decode(mqc) ^ t1_getspb(flag);
- *datap = v ? -oneplushalf : oneplushalf;
- t1_updateflags(flagsp, v, t1->flags_stride);
- }
- *flagsp |= T1_VISIT;
- }
+ int v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
+ if (mqc_decode(mqc)) {
+ mqc_setcurctx(mqc, t1_getctxno_sc(flag));
+ v = mqc_decode(mqc) ^ t1_getspb(flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ *flagsp |= T1_VISIT;
+ }
} /* VSC and BYPASS by Antonin */
static void t1_enc_sigpass(
- opj_t1_t *t1,
- int bpno,
- int orient,
- int *nmsedec,
- char type,
- int cblksty)
+ opj_t1_t *t1,
+ int bpno,
+ int orient,
+ int *nmsedec,
+ char type,
+ int cblksty)
{
- int i, j, k, one, vsc;
- *nmsedec = 0;
- one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
- for (k = 0; k < t1->h; k += 4) {
- for (i = 0; i < t1->w; ++i) {
- for (j = k; j < k + 4 && j < t1->h; ++j) {
- vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
- t1_enc_sigpass_step(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
- orient,
- bpno,
- one,
- nmsedec,
- type,
- vsc);
- }
- }
- }
+ int i, j, k, one, vsc;
+ *nmsedec = 0;
+ one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ t1_enc_sigpass_step(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ orient,
+ bpno,
+ one,
+ nmsedec,
+ type,
+ vsc);
+ }
+ }
+ }
}
static void t1_dec_sigpass_raw(
- opj_t1_t *t1,
- int bpno,
- int orient,
- int cblksty)
+ opj_t1_t *t1,
+ int bpno,
+ int orient,
+ int cblksty)
{
- int i, j, k, one, half, oneplushalf, vsc;
- one = 1 << bpno;
- half = one >> 1;
- oneplushalf = one | half;
- for (k = 0; k < t1->h; k += 4) {
- for (i = 0; i < t1->w; ++i) {
- for (j = k; j < k + 4 && j < t1->h; ++j) {
- vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
- t1_dec_sigpass_step_raw(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
- orient,
- oneplushalf,
- vsc);
- }
- }
- }
+ int i, j, k, one, half, oneplushalf, vsc;
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ t1_dec_sigpass_step_raw(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ orient,
+ oneplushalf,
+ vsc);
+ }
+ }
+ }
} /* VSC and BYPASS by Antonin */
static void t1_dec_sigpass_mqc(
- opj_t1_t *t1,
- int bpno,
- int orient)
+ opj_t1_t *t1,
+ int bpno,
+ int orient)
{
- int i, j, k, one, half, oneplushalf;
- int *data1 = t1->data;
- flag_t *flags1 = &t1->flags[1];
- one = 1 << bpno;
- half = one >> 1;
- oneplushalf = one | half;
- for (k = 0; k < (t1->h & ~3); k += 4) {
- for (i = 0; i < t1->w; ++i) {
- int *data2 = data1 + i;
- flag_t *flags2 = flags1 + i;
- flags2 += t1->flags_stride;
- t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- }
- data1 += t1->w << 2;
- flags1 += t1->flags_stride << 2;
- }
- for (i = 0; i < t1->w; ++i) {
- int *data2 = data1 + i;
- flag_t *flags2 = flags1 + i;
- for (j = k; j < t1->h; ++j) {
- flags2 += t1->flags_stride;
- t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- }
- }
+ int i, j, k, one, half, oneplushalf;
+ int *data1 = t1->data;
+ flag_t *flags1 = &t1->flags[1];
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ for (k = 0; k < (t1->h & ~3); k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ int *data2 = data1 + i;
+ flag_t *flags2 = flags1 + i;
+ flags2 += t1->flags_stride;
+ t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ }
+ data1 += t1->w << 2;
+ flags1 += t1->flags_stride << 2;
+ }
+ for (i = 0; i < t1->w; ++i) {
+ int *data2 = data1 + i;
+ flag_t *flags2 = flags1 + i;
+ for (j = k; j < t1->h; ++j) {
+ flags2 += t1->flags_stride;
+ t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ }
+ }
} /* VSC and BYPASS by Antonin */
static void t1_dec_sigpass_mqc_vsc(
- opj_t1_t *t1,
- int bpno,
- int orient)
+ opj_t1_t *t1,
+ int bpno,
+ int orient)
{
- int i, j, k, one, half, oneplushalf, vsc;
- one = 1 << bpno;
- half = one >> 1;
- oneplushalf = one | half;
- for (k = 0; k < t1->h; k += 4) {
- for (i = 0; i < t1->w; ++i) {
- for (j = k; j < k + 4 && j < t1->h; ++j) {
- vsc = (j == k + 3 || j == t1->h - 1) ? 1 : 0;
- t1_dec_sigpass_step_mqc_vsc(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
- orient,
- oneplushalf,
- vsc);
- }
- }
- }
+ int i, j, k, one, half, oneplushalf, vsc;
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = (j == k + 3 || j == t1->h - 1) ? 1 : 0;
+ t1_dec_sigpass_step_mqc_vsc(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ orient,
+ oneplushalf,
+ vsc);
+ }
+ }
+ }
} /* VSC and BYPASS by Antonin */
static void t1_enc_refpass_step(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int bpno,
- int one,
- int *nmsedec,
- char type,
- int vsc)
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int bpno,
+ int one,
+ int *nmsedec,
+ char type,
+ int vsc)
{
- int v, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
- if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
- *nmsedec += t1_getnmsedec_ref(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
- v = int_abs(*datap) & one ? 1 : 0;
- mqc_setcurctx(mqc, t1_getctxno_mag(flag)); /* ESSAI */
- if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
- mqc_bypass_enc(mqc, v);
- } else {
- mqc_encode(mqc, v);
- }
- *flagsp |= T1_REFINE;
- }
+ int v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ *nmsedec += t1_getnmsedec_ref(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
+ v = int_abs(*datap) & one ? 1 : 0;
+ mqc_setcurctx(mqc, t1_getctxno_mag(flag)); /* ESSAI */
+ if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
+ mqc_bypass_enc(mqc, v);
+ } else {
+ mqc_encode(mqc, v);
+ }
+ *flagsp |= T1_REFINE;
+ }
}
static INLINE void t1_dec_refpass_step_raw(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int poshalf,
- int neghalf,
- int vsc)
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int poshalf,
+ int neghalf,
+ int vsc)
{
- int v, t, flag;
-
- opj_raw_t *raw = t1->raw; /* RAW component */
-
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
- if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
- v = raw_decode(raw);
- t = v ? poshalf : neghalf;
- *datap += *datap < 0 ? -t : t;
- *flagsp |= T1_REFINE;
- }
+ int v, t, flag;
+
+ opj_raw_t *raw = t1->raw; /* RAW component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ v = raw_decode(raw);
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
} /* VSC and BYPASS by Antonin */
static INLINE void t1_dec_refpass_step_mqc(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int poshalf,
- int neghalf)
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int poshalf,
+ int neghalf)
{
- int v, t, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = *flagsp;
- if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
- mqc_setcurctx(mqc, t1_getctxno_mag(flag)); /* ESSAI */
- v = mqc_decode(mqc);
- t = v ? poshalf : neghalf;
- *datap += *datap < 0 ? -t : t;
- *flagsp |= T1_REFINE;
- }
+ int v, t, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = *flagsp;
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ mqc_setcurctx(mqc, t1_getctxno_mag(flag)); /* ESSAI */
+ v = mqc_decode(mqc);
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
} /* VSC and BYPASS by Antonin */
static INLINE void t1_dec_refpass_step_mqc_vsc(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int poshalf,
- int neghalf,
- int vsc)
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int poshalf,
+ int neghalf,
+ int vsc)
{
- int v, t, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
- if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
- mqc_setcurctx(mqc, t1_getctxno_mag(flag)); /* ESSAI */
- v = mqc_decode(mqc);
- t = v ? poshalf : neghalf;
- *datap += *datap < 0 ? -t : t;
- *flagsp |= T1_REFINE;
- }
+ int v, t, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ mqc_setcurctx(mqc, t1_getctxno_mag(flag)); /* ESSAI */
+ v = mqc_decode(mqc);
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
} /* VSC and BYPASS by Antonin */
static void t1_enc_refpass(
- opj_t1_t *t1,
- int bpno,
- int *nmsedec,
- char type,
- int cblksty)
+ opj_t1_t *t1,
+ int bpno,
+ int *nmsedec,
+ char type,
+ int cblksty)
{
- int i, j, k, one, vsc;
- *nmsedec = 0;
- one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
- for (k = 0; k < t1->h; k += 4) {
- for (i = 0; i < t1->w; ++i) {
- for (j = k; j < k + 4 && j < t1->h; ++j) {
- vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
- t1_enc_refpass_step(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
- bpno,
- one,
- nmsedec,
- type,
- vsc);
- }
- }
- }
+ int i, j, k, one, vsc;
+ *nmsedec = 0;
+ one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ t1_enc_refpass_step(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ bpno,
+ one,
+ nmsedec,
+ type,
+ vsc);
+ }
+ }
+ }
}
static void t1_dec_refpass_raw(
- opj_t1_t *t1,
- int bpno,
- int cblksty)
+ opj_t1_t *t1,
+ int bpno,
+ int cblksty)
{
- int i, j, k, one, poshalf, neghalf;
- int vsc;
- one = 1 << bpno;
- poshalf = one >> 1;
- neghalf = bpno > 0 ? -poshalf : -1;
- for (k = 0; k < t1->h; k += 4) {
- for (i = 0; i < t1->w; ++i) {
- for (j = k; j < k + 4 && j < t1->h; ++j) {
- vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
- t1_dec_refpass_step_raw(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
- poshalf,
- neghalf,
- vsc);
- }
- }
- }
+ int i, j, k, one, poshalf, neghalf;
+ int vsc;
+ one = 1 << bpno;
+ poshalf = one >> 1;
+ neghalf = bpno > 0 ? -poshalf : -1;
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ t1_dec_refpass_step_raw(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ poshalf,
+ neghalf,
+ vsc);
+ }
+ }
+ }
} /* VSC and BYPASS by Antonin */
static void t1_dec_refpass_mqc(
- opj_t1_t *t1,
- int bpno)
+ opj_t1_t *t1,
+ int bpno)
{
- int i, j, k, one, poshalf, neghalf;
- int *data1 = t1->data;
- flag_t *flags1 = &t1->flags[1];
- one = 1 << bpno;
- poshalf = one >> 1;
- neghalf = bpno > 0 ? -poshalf : -1;
- for (k = 0; k < (t1->h & ~3); k += 4) {
- for (i = 0; i < t1->w; ++i) {
- int *data2 = data1 + i;
- flag_t *flags2 = flags1 + i;
- flags2 += t1->flags_stride;
- t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
- data2 += t1->w;
- }
- data1 += t1->w << 2;
- flags1 += t1->flags_stride << 2;
- }
- for (i = 0; i < t1->w; ++i) {
- int *data2 = data1 + i;
- flag_t *flags2 = flags1 + i;
- for (j = k; j < t1->h; ++j) {
- flags2 += t1->flags_stride;
- t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
- data2 += t1->w;
- }
- }
+ int i, j, k, one, poshalf, neghalf;
+ int *data1 = t1->data;
+ flag_t *flags1 = &t1->flags[1];
+ one = 1 << bpno;
+ poshalf = one >> 1;
+ neghalf = bpno > 0 ? -poshalf : -1;
+ for (k = 0; k < (t1->h & ~3); k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ int *data2 = data1 + i;
+ flag_t *flags2 = flags1 + i;
+ flags2 += t1->flags_stride;
+ t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ }
+ data1 += t1->w << 2;
+ flags1 += t1->flags_stride << 2;
+ }
+ for (i = 0; i < t1->w; ++i) {
+ int *data2 = data1 + i;
+ flag_t *flags2 = flags1 + i;
+ for (j = k; j < t1->h; ++j) {
+ flags2 += t1->flags_stride;
+ t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ }
+ }
} /* VSC and BYPASS by Antonin */
static void t1_dec_refpass_mqc_vsc(
- opj_t1_t *t1,
- int bpno)
+ opj_t1_t *t1,
+ int bpno)
{
- int i, j, k, one, poshalf, neghalf;
- int vsc;
- one = 1 << bpno;
- poshalf = one >> 1;
- neghalf = bpno > 0 ? -poshalf : -1;
- for (k = 0; k < t1->h; k += 4) {
- for (i = 0; i < t1->w; ++i) {
- for (j = k; j < k + 4 && j < t1->h; ++j) {
- vsc = ((j == k + 3 || j == t1->h - 1)) ? 1 : 0;
- t1_dec_refpass_step_mqc_vsc(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
- poshalf,
- neghalf,
- vsc);
- }
- }
- }
+ int i, j, k, one, poshalf, neghalf;
+ int vsc;
+ one = 1 << bpno;
+ poshalf = one >> 1;
+ neghalf = bpno > 0 ? -poshalf : -1;
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ t1_dec_refpass_step_mqc_vsc(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ poshalf,
+ neghalf,
+ vsc);
+ }
+ }
+ }
} /* VSC and BYPASS by Antonin */
static void t1_enc_clnpass_step(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int orient,
- int bpno,
- int one,
- int *nmsedec,
- int partial,
- int vsc)
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int bpno,
+ int one,
+ int *nmsedec,
+ int partial,
+ int vsc)
{
- int v, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
- if (partial) {
- goto LABEL_PARTIAL;
- }
- if (!(*flagsp & (T1_SIG | T1_VISIT))) {
- mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
- v = int_abs(*datap) & one ? 1 : 0;
- mqc_encode(mqc, v);
- if (v) {
+ int v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if (partial) {
+ goto LABEL_PARTIAL;
+ }
+ if (!(*flagsp & (T1_SIG | T1_VISIT))) {
+ mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
+ v = int_abs(*datap) & one ? 1 : 0;
+ mqc_encode(mqc, v);
+ if (v) {
LABEL_PARTIAL:
- *nmsedec += t1_getnmsedec_sig(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
- mqc_setcurctx(mqc, t1_getctxno_sc(flag));
- v = *datap < 0 ? 1 : 0;
- mqc_encode(mqc, v ^ t1_getspb(flag));
- t1_updateflags(flagsp, v, t1->flags_stride);
- }
- }
- *flagsp &= ~T1_VISIT;
+ *nmsedec += t1_getnmsedec_sig(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
+ mqc_setcurctx(mqc, t1_getctxno_sc(flag));
+ v = *datap < 0 ? 1 : 0;
+ mqc_encode(mqc, v ^ t1_getspb(flag));
+ t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ }
+ *flagsp &= ~T1_VISIT;
}
static void t1_dec_clnpass_step_partial(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf)
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf)
{
- int v, flag;
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- OPJ_ARG_NOT_USED(orient);
-
- flag = *flagsp;
- mqc_setcurctx(mqc, t1_getctxno_sc(flag));
- v = mqc_decode(mqc) ^ t1_getspb(flag);
- *datap = v ? -oneplushalf : oneplushalf;
- t1_updateflags(flagsp, v, t1->flags_stride);
- *flagsp &= ~T1_VISIT;
+ int v, flag;
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ OPJ_ARG_NOT_USED(orient);
+
+ flag = *flagsp;
+ mqc_setcurctx(mqc, t1_getctxno_sc(flag));
+ v = mqc_decode(mqc) ^ t1_getspb(flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ t1_updateflags(flagsp, v, t1->flags_stride);
+ *flagsp &= ~T1_VISIT;
} /* VSC and BYPASS by Antonin */
static void t1_dec_clnpass_step(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf)
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf)
{
- int v, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = *flagsp;
- if (!(flag & (T1_SIG | T1_VISIT))) {
- mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
- if (mqc_decode(mqc)) {
- mqc_setcurctx(mqc, t1_getctxno_sc(flag));
- v = mqc_decode(mqc) ^ t1_getspb(flag);
- *datap = v ? -oneplushalf : oneplushalf;
- t1_updateflags(flagsp, v, t1->flags_stride);
- }
- }
- *flagsp &= ~T1_VISIT;
+ int v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = *flagsp;
+ if (!(flag & (T1_SIG | T1_VISIT))) {
+ mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
+ if (mqc_decode(mqc)) {
+ mqc_setcurctx(mqc, t1_getctxno_sc(flag));
+ v = mqc_decode(mqc) ^ t1_getspb(flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ }
+ *flagsp &= ~T1_VISIT;
} /* VSC and BYPASS by Antonin */
static void t1_dec_clnpass_step_vsc(
- opj_t1_t *t1,
- flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf,
- int partial,
- int vsc)
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf,
+ int partial,
+ int vsc)
{
- int v, flag;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
- if (partial) {
- goto LABEL_PARTIAL;
- }
- if (!(flag & (T1_SIG | T1_VISIT))) {
- mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
- if (mqc_decode(mqc)) {
+ int v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if (partial) {
+ goto LABEL_PARTIAL;
+ }
+ if (!(flag & (T1_SIG | T1_VISIT))) {
+ mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
+ if (mqc_decode(mqc)) {
LABEL_PARTIAL:
- mqc_setcurctx(mqc, t1_getctxno_sc(flag));
- v = mqc_decode(mqc) ^ t1_getspb(flag);
- *datap = v ? -oneplushalf : oneplushalf;
- t1_updateflags(flagsp, v, t1->flags_stride);
- }
- }
- *flagsp &= ~T1_VISIT;
+ mqc_setcurctx(mqc, t1_getctxno_sc(flag));
+ v = mqc_decode(mqc) ^ t1_getspb(flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ }
+ *flagsp &= ~T1_VISIT;
}
static void t1_enc_clnpass(
- opj_t1_t *t1,
- int bpno,
- int orient,
- int *nmsedec,
- int cblksty)
+ opj_t1_t *t1,
+ int bpno,
+ int orient,
+ int *nmsedec,
+ int cblksty)
{
- int i, j, k, one, agg, runlen, vsc;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- *nmsedec = 0;
- one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
- for (k = 0; k < t1->h; k += 4) {
- for (i = 0; i < t1->w; ++i) {
- if (k + 3 < t1->h) {
- if (cblksty & J2K_CCP_CBLKSTY_VSC) {
- agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || (MACRO_t1_flags(1 + k + 3,1 + i)
- & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
- } else {
- agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 3,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
- }
- } else {
- agg = 0;
- }
- if (agg) {
- for (runlen = 0; runlen < 4; ++runlen) {
- if (int_abs(t1->data[((k + runlen)*t1->w) + i]) & one)
- break;
- }
- mqc_setcurctx(mqc, T1_CTXNO_AGG);
- mqc_encode(mqc, runlen != 4);
- if (runlen == 4) {
- continue;
- }
- mqc_setcurctx(mqc, T1_CTXNO_UNI);
- mqc_encode(mqc, runlen >> 1);
- mqc_encode(mqc, runlen & 1);
- } else {
- runlen = 0;
- }
- for (j = k + runlen; j < k + 4 && j < t1->h; ++j) {
- vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
- t1_enc_clnpass_step(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
- orient,
- bpno,
- one,
- nmsedec,
- agg && (j == k + runlen),
- vsc);
- }
- }
- }
+ int i, j, k, one, agg, runlen, vsc;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ *nmsedec = 0;
+ one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ if (k + 3 < t1->h) {
+ if (cblksty & J2K_CCP_CBLKSTY_VSC) {
+ agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || (MACRO_t1_flags(1 + k + 3,1 + i)
+ & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ } else {
+ agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 3,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ }
+ } else {
+ agg = 0;
+ }
+ if (agg) {
+ for (runlen = 0; runlen < 4; ++runlen) {
+ if (int_abs(t1->data[((k + runlen)*t1->w) + i]) & one)
+ break;
+ }
+ mqc_setcurctx(mqc, T1_CTXNO_AGG);
+ mqc_encode(mqc, runlen != 4);
+ if (runlen == 4) {
+ continue;
+ }
+ mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ mqc_encode(mqc, runlen >> 1);
+ mqc_encode(mqc, runlen & 1);
+ } else {
+ runlen = 0;
+ }
+ for (j = k + runlen; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ t1_enc_clnpass_step(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ orient,
+ bpno,
+ one,
+ nmsedec,
+ agg && (j == k + runlen),
+ vsc);
+ }
+ }
+ }
}
static void t1_dec_clnpass(
- opj_t1_t *t1,
- int bpno,
- int orient,
- int cblksty)
+ opj_t1_t *t1,
+ int bpno,
+ int orient,
+ int cblksty)
{
- int i, j, k, one, half, oneplushalf, agg, runlen, vsc;
- int segsym = cblksty & J2K_CCP_CBLKSTY_SEGSYM;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- one = 1 << bpno;
- half = one >> 1;
- oneplushalf = one | half;
- if (cblksty & J2K_CCP_CBLKSTY_VSC) {
- for (k = 0; k < t1->h; k += 4) {
- for (i = 0; i < t1->w; ++i) {
- if (k + 3 < t1->h) {
- agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || (MACRO_t1_flags(1 + k + 3,1 + i)
- & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
- } else {
- agg = 0;
- }
- if (agg) {
- mqc_setcurctx(mqc, T1_CTXNO_AGG);
- if (!mqc_decode(mqc)) {
- continue;
- }
- mqc_setcurctx(mqc, T1_CTXNO_UNI);
- runlen = mqc_decode(mqc);
- runlen = (runlen << 1) | mqc_decode(mqc);
- } else {
- runlen = 0;
- }
- for (j = k + runlen; j < k + 4 && j < t1->h; ++j) {
- vsc = (j == k + 3 || j == t1->h - 1) ? 1 : 0;
- t1_dec_clnpass_step_vsc(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
- orient,
- oneplushalf,
- agg && (j == k + runlen),
- vsc);
- }
- }
- }
- } else {
- int *data1 = t1->data;
- flag_t *flags1 = &t1->flags[1];
- for (k = 0; k < (t1->h & ~3); k += 4) {
- for (i = 0; i < t1->w; ++i) {
- int *data2 = data1 + i;
- flag_t *flags2 = flags1 + i;
- agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 3,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
- if (agg) {
- mqc_setcurctx(mqc, T1_CTXNO_AGG);
- if (!mqc_decode(mqc)) {
- continue;
- }
- mqc_setcurctx(mqc, T1_CTXNO_UNI);
- runlen = mqc_decode(mqc);
- runlen = (runlen << 1) | mqc_decode(mqc);
- flags2 += runlen * t1->flags_stride;
- data2 += runlen * t1->w;
- for (j = k + runlen; j < k + 4 && j < t1->h; ++j) {
- flags2 += t1->flags_stride;
- if (agg && (j == k + runlen)) {
- t1_dec_clnpass_step_partial(t1, flags2, data2, orient, oneplushalf);
- } else {
- t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
- }
- data2 += t1->w;
- }
- } else {
- flags2 += t1->flags_stride;
- t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- flags2 += t1->flags_stride;
- t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- }
- }
- data1 += t1->w << 2;
- flags1 += t1->flags_stride << 2;
- }
- for (i = 0; i < t1->w; ++i) {
- int *data2 = data1 + i;
- flag_t *flags2 = flags1 + i;
- for (j = k; j < t1->h; ++j) {
- flags2 += t1->flags_stride;
- t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
- data2 += t1->w;
- }
- }
- }
-
- if (segsym) {
- int v = 0;
- mqc_setcurctx(mqc, T1_CTXNO_UNI);
- v = mqc_decode(mqc);
- v = (v << 1) | mqc_decode(mqc);
- v = (v << 1) | mqc_decode(mqc);
- v = (v << 1) | mqc_decode(mqc);
- /*
- if (v!=0xa) {
- opj_event_msg(t1->cinfo, EVT_WARNING, "Bad segmentation symbol %x\n", v);
- }
- */
- }
+ int i, j, k, one, half, oneplushalf, agg, runlen, vsc;
+ int segsym = cblksty & J2K_CCP_CBLKSTY_SEGSYM;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ if (cblksty & J2K_CCP_CBLKSTY_VSC) {
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ if (k + 3 < t1->h) {
+ agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || (MACRO_t1_flags(1 + k + 3,1 + i)
+ & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ } else {
+ agg = 0;
+ }
+ if (agg) {
+ mqc_setcurctx(mqc, T1_CTXNO_AGG);
+ if (!mqc_decode(mqc)) {
+ continue;
+ }
+ mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ runlen = mqc_decode(mqc);
+ runlen = (runlen << 1) | mqc_decode(mqc);
+ } else {
+ runlen = 0;
+ }
+ for (j = k + runlen; j < k + 4 && j < t1->h; ++j) {
+ vsc = (j == k + 3 || j == t1->h - 1) ? 1 : 0;
+ t1_dec_clnpass_step_vsc(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ orient,
+ oneplushalf,
+ agg && (j == k + runlen),
+ vsc);
+ }
+ }
+ }
+ } else {
+ int *data1 = t1->data;
+ flag_t *flags1 = &t1->flags[1];
+ for (k = 0; k < (t1->h & ~3); k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ int *data2 = data1 + i;
+ flag_t *flags2 = flags1 + i;
+ agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
+ || MACRO_t1_flags(1 + k + 3,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ if (agg) {
+ mqc_setcurctx(mqc, T1_CTXNO_AGG);
+ if (!mqc_decode(mqc)) {
+ continue;
+ }
+ mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ runlen = mqc_decode(mqc);
+ runlen = (runlen << 1) | mqc_decode(mqc);
+ flags2 += runlen * t1->flags_stride;
+ data2 += runlen * t1->w;
+ for (j = k + runlen; j < k + 4 && j < t1->h; ++j) {
+ flags2 += t1->flags_stride;
+ if (agg && (j == k + runlen)) {
+ t1_dec_clnpass_step_partial(t1, flags2, data2, orient, oneplushalf);
+ } else {
+ t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ }
+ data2 += t1->w;
+ }
+ } else {
+ flags2 += t1->flags_stride;
+ t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ }
+ }
+ data1 += t1->w << 2;
+ flags1 += t1->flags_stride << 2;
+ }
+ for (i = 0; i < t1->w; ++i) {
+ int *data2 = data1 + i;
+ flag_t *flags2 = flags1 + i;
+ for (j = k; j < t1->h; ++j) {
+ flags2 += t1->flags_stride;
+ t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ }
+ }
+ }
+
+ if (segsym) {
+ int v = 0;
+ mqc_setcurctx(mqc, T1_CTXNO_UNI);
+ v = mqc_decode(mqc);
+ v = (v << 1) | mqc_decode(mqc);
+ v = (v << 1) | mqc_decode(mqc);
+ v = (v << 1) | mqc_decode(mqc);
+ /*
+ if (v!=0xa) {
+ opj_event_msg(t1->cinfo, EVT_WARNING, "Bad segmentation symbol %x\n", v);
+ }
+ */
+ }
} /* VSC and BYPASS by Antonin */
/** mod fixed_quality */
static double t1_getwmsedec(
- int nmsedec,
- int compno,
- int level,
- int orient,
- int bpno,
- int qmfbid,
- double stepsize,
- int numcomps,
- int mct)
+ int nmsedec,
+ int compno,
+ int level,
+ int orient,
+ int bpno,
+ int qmfbid,
+ double stepsize,
+ int numcomps,
+ int mct)
{
- double w1, w2, wmsedec;
- if (qmfbid == 1) {
- w1 = (mct && numcomps==3) ? mct_getnorm(compno) : 1.0;
- w2 = dwt_getnorm(level, orient);
- } else { /* if (qmfbid == 0) */
- w1 = (mct && numcomps==3) ? mct_getnorm_real(compno) : 1.0;
- w2 = dwt_getnorm_real(level, orient);
- }
- wmsedec = w1 * w2 * stepsize * (1 << bpno);
- wmsedec *= wmsedec * nmsedec / 8192.0;
-
- return wmsedec;
+ double w1, w2, wmsedec;
+ if (qmfbid == 1) {
+ w1 = (mct && numcomps==3) ? mct_getnorm(compno) : 1.0;
+ w2 = dwt_getnorm(level, orient);
+ } else { /* if (qmfbid == 0) */
+ w1 = (mct && numcomps==3) ? mct_getnorm_real(compno) : 1.0;
+ w2 = dwt_getnorm_real(level, orient);
+ }
+ wmsedec = w1 * w2 * stepsize * (1 << bpno);
+ wmsedec *= wmsedec * nmsedec / 8192.0;
+
+ return wmsedec;
}
static opj_bool allocate_buffers(
- opj_t1_t *t1,
- int w,
- int h)
+ opj_t1_t *t1,
+ int w,
+ int h)
{
- int datasize=w * h;
- int flagssize;
-
- if(datasize > t1->datasize){
- opj_aligned_free(t1->data);
- t1->data = (int*) opj_aligned_malloc(datasize * sizeof(int));
- if(!t1->data){
- return OPJ_FALSE;
- }
- t1->datasize=datasize;
- }
- memset(t1->data,0,datasize * sizeof(int));
-
- t1->flags_stride=w+2;
- flagssize=t1->flags_stride * (h+2);
-
- if(flagssize > t1->flagssize){
- opj_aligned_free(t1->flags);
- t1->flags = (flag_t*) opj_aligned_malloc(flagssize * sizeof(flag_t));
- if(!t1->flags){
- return OPJ_FALSE;
- }
- t1->flagssize=flagssize;
- }
- memset(t1->flags,0,flagssize * sizeof(flag_t));
-
- t1->w=w;
- t1->h=h;
-
- return OPJ_TRUE;
+ int datasize=w * h;
+ int flagssize;
+
+ if(datasize > t1->datasize) {
+ opj_aligned_free(t1->data);
+ t1->data = (int*) opj_aligned_malloc(datasize * sizeof(int));
+ if(!t1->data) {
+ return OPJ_FALSE;
+ }
+ t1->datasize=datasize;
+ }
+ memset(t1->data,0,datasize * sizeof(int));
+
+ t1->flags_stride=w+2;
+ flagssize=t1->flags_stride * (h+2);
+
+ if(flagssize > t1->flagssize) {
+ opj_aligned_free(t1->flags);
+ t1->flags = (flag_t*) opj_aligned_malloc(flagssize * sizeof(flag_t));
+ if(!t1->flags) {
+ return OPJ_FALSE;
+ }
+ t1->flagssize=flagssize;
+ }
+ memset(t1->flags,0,flagssize * sizeof(flag_t));
+
+ t1->w=w;
+ t1->h=h;
+
+ return OPJ_TRUE;
}
/** mod fixed_quality */
static void t1_encode_cblk(
- opj_t1_t *t1,
- opj_tcd_cblk_enc_t* cblk,
- int orient,
- int compno,
- int level,
- int qmfbid,
- double stepsize,
- int cblksty,
- int numcomps,
- int mct,
- opj_tcd_tile_t * tile)
+ opj_t1_t *t1,
+ opj_tcd_cblk_enc_t* cblk,
+ int orient,
+ int compno,
+ int level,
+ int qmfbid,
+ double stepsize,
+ int cblksty,
+ int numcomps,
+ int mct,
+ opj_tcd_tile_t * tile)
{
- double cumwmsedec = 0.0;
-
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- int passno, bpno, passtype;
- int nmsedec = 0;
- int i, max;
- char type = T1_TYPE_MQ;
- double tempwmsedec;
-
- max = 0;
- for (i = 0; i < t1->w * t1->h; ++i) {
- int tmp = abs(t1->data[i]);
- max = int_max(max, tmp);
- }
-
- cblk->numbps = max ? (int_floorlog2(max) + 1) - T1_NMSEDEC_FRACBITS : 0;
-
- bpno = cblk->numbps - 1;
- passtype = 2;
-
- mqc_resetstates(mqc);
- mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
- mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
- mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
- mqc_init_enc(mqc, cblk->data);
-
- for (passno = 0; bpno >= 0; ++passno) {
- opj_tcd_pass_t *pass = &cblk->passes[passno];
- int correction = 3;
- type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
-
- switch (passtype) {
- case 0:
- t1_enc_sigpass(t1, bpno, orient, &nmsedec, type, cblksty);
- break;
- case 1:
- t1_enc_refpass(t1, bpno, &nmsedec, type, cblksty);
- break;
- case 2:
- t1_enc_clnpass(t1, bpno, orient, &nmsedec, cblksty);
- /* code switch SEGMARK (i.e. SEGSYM) */
- if (cblksty & J2K_CCP_CBLKSTY_SEGSYM)
- mqc_segmark_enc(mqc);
- break;
- }
-
- /* fixed_quality */
- tempwmsedec = t1_getwmsedec(nmsedec, compno, level, orient, bpno, qmfbid, stepsize, numcomps, mct);
- cumwmsedec += tempwmsedec;
- tile->distotile += tempwmsedec;
-
- /* Code switch "RESTART" (i.e. TERMALL) */
- if ((cblksty & J2K_CCP_CBLKSTY_TERMALL) && !((passtype == 2) && (bpno - 1 < 0))) {
- if (type == T1_TYPE_RAW) {
- mqc_flush(mqc);
- correction = 1;
- /* correction = mqc_bypass_flush_enc(); */
- } else { /* correction = mqc_restart_enc(); */
- mqc_flush(mqc);
- correction = 1;
- }
- pass->term = 1;
- } else {
- if (((bpno < (cblk->numbps - 4) && (passtype > 0))
- || ((bpno == (cblk->numbps - 4)) && (passtype == 2))) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) {
- if (type == T1_TYPE_RAW) {
- mqc_flush(mqc);
- correction = 1;
- /* correction = mqc_bypass_flush_enc(); */
- } else { /* correction = mqc_restart_enc(); */
- mqc_flush(mqc);
- correction = 1;
- }
- pass->term = 1;
- } else {
- pass->term = 0;
- }
- }
-
- if (++passtype == 3) {
- passtype = 0;
- bpno--;
- }
-
- if (pass->term && bpno > 0) {
- type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
- if (type == T1_TYPE_RAW)
- mqc_bypass_init_enc(mqc);
- else
- mqc_restart_init_enc(mqc);
- }
-
- pass->distortiondec = cumwmsedec;
- pass->rate = mqc_numbytes(mqc) + correction; /* FIXME */
-
- /* Code-switch "RESET" */
- if (cblksty & J2K_CCP_CBLKSTY_RESET)
- mqc_reset_enc(mqc);
- }
-
- /* Code switch "ERTERM" (i.e. PTERM) */
- if (cblksty & J2K_CCP_CBLKSTY_PTERM)
- mqc_erterm_enc(mqc);
- else /* Default coding */ if (!(cblksty & J2K_CCP_CBLKSTY_LAZY))
- mqc_flush(mqc);
-
- cblk->totalpasses = passno;
-
- for (passno = 0; passno<cblk->totalpasses; passno++) {
- opj_tcd_pass_t *pass = &cblk->passes[passno];
- if (pass->rate > mqc_numbytes(mqc))
- pass->rate = mqc_numbytes(mqc);
- /*Preventing generation of FF as last data byte of a pass*/
- if((pass->rate>1) && (cblk->data[pass->rate - 1] == 0xFF)){
- pass->rate--;
- }
- pass->len = pass->rate - (passno == 0 ? 0 : cblk->passes[passno - 1].rate);
- }
+ double cumwmsedec = 0.0;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ int passno, bpno, passtype;
+ int nmsedec = 0;
+ int i, max;
+ char type = T1_TYPE_MQ;
+ double tempwmsedec;
+
+ max = 0;
+ for (i = 0; i < t1->w * t1->h; ++i) {
+ int tmp = abs(t1->data[i]);
+ max = int_max(max, tmp);
+ }
+
+ cblk->numbps = max ? (int_floorlog2(max) + 1) - T1_NMSEDEC_FRACBITS : 0;
+
+ bpno = cblk->numbps - 1;
+ passtype = 2;
+
+ mqc_resetstates(mqc);
+ mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
+ mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
+ mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
+ mqc_init_enc(mqc, cblk->data);
+
+ for (passno = 0; bpno >= 0; ++passno) {
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ int correction = 3;
+ type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
+
+ switch (passtype) {
+ case 0:
+ t1_enc_sigpass(t1, bpno, orient, &nmsedec, type, cblksty);
+ break;
+ case 1:
+ t1_enc_refpass(t1, bpno, &nmsedec, type, cblksty);
+ break;
+ case 2:
+ t1_enc_clnpass(t1, bpno, orient, &nmsedec, cblksty);
+ /* code switch SEGMARK (i.e. SEGSYM) */
+ if (cblksty & J2K_CCP_CBLKSTY_SEGSYM)
+ mqc_segmark_enc(mqc);
+ break;
+ }
+
+ /* fixed_quality */
+ tempwmsedec = t1_getwmsedec(nmsedec, compno, level, orient, bpno, qmfbid, stepsize, numcomps, mct);
+ cumwmsedec += tempwmsedec;
+ tile->distotile += tempwmsedec;
+
+ /* Code switch "RESTART" (i.e. TERMALL) */
+ if ((cblksty & J2K_CCP_CBLKSTY_TERMALL) && !((passtype == 2) && (bpno - 1 < 0))) {
+ if (type == T1_TYPE_RAW) {
+ mqc_flush(mqc);
+ correction = 1;
+ /* correction = mqc_bypass_flush_enc(); */
+ } else { /* correction = mqc_restart_enc(); */
+ mqc_flush(mqc);
+ correction = 1;
+ }
+ pass->term = 1;
+ } else {
+ if (((bpno < (cblk->numbps - 4) && (passtype > 0))
+ || ((bpno == (cblk->numbps - 4)) && (passtype == 2))) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) {
+ if (type == T1_TYPE_RAW) {
+ mqc_flush(mqc);
+ correction = 1;
+ /* correction = mqc_bypass_flush_enc(); */
+ } else { /* correction = mqc_restart_enc(); */
+ mqc_flush(mqc);
+ correction = 1;
+ }
+ pass->term = 1;
+ } else {
+ pass->term = 0;
+ }
+ }
+
+ if (++passtype == 3) {
+ passtype = 0;
+ bpno--;
+ }
+
+ if (pass->term && bpno > 0) {
+ type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
+ if (type == T1_TYPE_RAW)
+ mqc_bypass_init_enc(mqc);
+ else
+ mqc_restart_init_enc(mqc);
+ }
+
+ pass->distortiondec = cumwmsedec;
+ pass->rate = mqc_numbytes(mqc) + correction; /* FIXME */
+
+ /* Code-switch "RESET" */
+ if (cblksty & J2K_CCP_CBLKSTY_RESET)
+ mqc_reset_enc(mqc);
+ }
+
+ /* Code switch "ERTERM" (i.e. PTERM) */
+ if (cblksty & J2K_CCP_CBLKSTY_PTERM)
+ mqc_erterm_enc(mqc);
+ else /* Default coding */ if (!(cblksty & J2K_CCP_CBLKSTY_LAZY))
+ mqc_flush(mqc);
+
+ cblk->totalpasses = passno;
+
+ for (passno = 0; passno<cblk->totalpasses; passno++) {
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ if (pass->rate > mqc_numbytes(mqc))
+ pass->rate = mqc_numbytes(mqc);
+ /*Preventing generation of FF as last data byte of a pass*/
+ if((pass->rate>1) && (cblk->data[pass->rate - 1] == 0xFF)) {
+ pass->rate--;
+ }
+ pass->len = pass->rate - (passno == 0 ? 0 : cblk->passes[passno - 1].rate);
+ }
}
static void t1_decode_cblk(
- opj_t1_t *t1,
- opj_tcd_cblk_dec_t* cblk,
- int orient,
- int roishift,
- int cblksty)
+ opj_t1_t *t1,
+ opj_tcd_cblk_dec_t* cblk,
+ int orient,
+ int roishift,
+ int cblksty)
{
- opj_raw_t *raw = t1->raw; /* RAW component */
- opj_mqc_t *mqc = t1->mqc; /* MQC component */
-
- int bpno, passtype;
- int segno, passno;
- char type = T1_TYPE_MQ; /* BYPASS mode */
-
- if(!allocate_buffers(
- t1,
- cblk->x1 - cblk->x0,
- cblk->y1 - cblk->y0))
- {
- return;
- }
-
- bpno = roishift + cblk->numbps - 1;
- passtype = 2;
-
- mqc_resetstates(mqc);
- mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
- mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
- mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
-
- for (segno = 0; segno < cblk->numsegs; ++segno) {
- opj_tcd_seg_t *seg = &cblk->segs[segno];
-
- /* BYPASS mode */
- type = ((bpno <= (cblk->numbps - 1) - 4) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
- /* FIXME: slviewer gets here with a null pointer. Why? Partially downloaded and/or corrupt textures? */
- if(seg->data == NULL){
- continue;
- }
- if (type == T1_TYPE_RAW) {
- raw_init_dec(raw, (*seg->data) + seg->dataindex, seg->len);
- } else {
- mqc_init_dec(mqc, (*seg->data) + seg->dataindex, seg->len);
- }
-
- for (passno = 0; passno < seg->numpasses; ++passno) {
- switch (passtype) {
- case 0:
- if (type == T1_TYPE_RAW) {
- t1_dec_sigpass_raw(t1, bpno+1, orient, cblksty);
- } else {
- if (cblksty & J2K_CCP_CBLKSTY_VSC) {
- t1_dec_sigpass_mqc_vsc(t1, bpno+1, orient);
- } else {
- t1_dec_sigpass_mqc(t1, bpno+1, orient);
- }
- }
- break;
- case 1:
- if (type == T1_TYPE_RAW) {
- t1_dec_refpass_raw(t1, bpno+1, cblksty);
- } else {
- if (cblksty & J2K_CCP_CBLKSTY_VSC) {
- t1_dec_refpass_mqc_vsc(t1, bpno+1);
- } else {
- t1_dec_refpass_mqc(t1, bpno+1);
- }
- }
- break;
- case 2:
- t1_dec_clnpass(t1, bpno+1, orient, cblksty);
- break;
- }
-
- if ((cblksty & J2K_CCP_CBLKSTY_RESET) && type == T1_TYPE_MQ) {
- mqc_resetstates(mqc);
- mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
- mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
- mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
- }
- if (++passtype == 3) {
- passtype = 0;
- bpno--;
- }
- }
- }
+ opj_raw_t *raw = t1->raw; /* RAW component */
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ int bpno, passtype;
+ int segno, passno;
+ char type = T1_TYPE_MQ; /* BYPASS mode */
+
+ if(!allocate_buffers(
+ t1,
+ cblk->x1 - cblk->x0,
+ cblk->y1 - cblk->y0)) {
+ return;
+ }
+
+ bpno = roishift + cblk->numbps - 1;
+ passtype = 2;
+
+ mqc_resetstates(mqc);
+ mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
+ mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
+ mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
+
+ for (segno = 0; segno < cblk->numsegs; ++segno) {
+ opj_tcd_seg_t *seg = &cblk->segs[segno];
+
+ /* BYPASS mode */
+ type = ((bpno <= (cblk->numbps - 1) - 4) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
+ /* FIXME: slviewer gets here with a null pointer. Why? Partially downloaded and/or corrupt textures? */
+ if(seg->data == NULL) {
+ continue;
+ }
+ if (type == T1_TYPE_RAW) {
+ raw_init_dec(raw, (*seg->data) + seg->dataindex, seg->len);
+ } else {
+ mqc_init_dec(mqc, (*seg->data) + seg->dataindex, seg->len);
+ }
+
+ for (passno = 0; passno < seg->numpasses; ++passno) {
+ switch (passtype) {
+ case 0:
+ if (type == T1_TYPE_RAW) {
+ t1_dec_sigpass_raw(t1, bpno+1, orient, cblksty);
+ } else {
+ if (cblksty & J2K_CCP_CBLKSTY_VSC) {
+ t1_dec_sigpass_mqc_vsc(t1, bpno+1, orient);
+ } else {
+ t1_dec_sigpass_mqc(t1, bpno+1, orient);
+ }
+ }
+ break;
+ case 1:
+ if (type == T1_TYPE_RAW) {
+ t1_dec_refpass_raw(t1, bpno+1, cblksty);
+ } else {
+ if (cblksty & J2K_CCP_CBLKSTY_VSC) {
+ t1_dec_refpass_mqc_vsc(t1, bpno+1);
+ } else {
+ t1_dec_refpass_mqc(t1, bpno+1);
+ }
+ }
+ break;
+ case 2:
+ t1_dec_clnpass(t1, bpno+1, orient, cblksty);
+ break;
+ }
+
+ if ((cblksty & J2K_CCP_CBLKSTY_RESET) && type == T1_TYPE_MQ) {
+ mqc_resetstates(mqc);
+ mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46);
+ mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3);
+ mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4);
+ }
+ if (++passtype == 3) {
+ passtype = 0;
+ bpno--;
+ }
+ }
+ }
}
/* ----------------------------------------------------------------------- */
-opj_t1_t* t1_create(opj_common_ptr cinfo) {
- opj_t1_t *t1 = (opj_t1_t*) opj_malloc(sizeof(opj_t1_t));
- if(!t1)
- return NULL;
+opj_t1_t* t1_create(opj_common_ptr cinfo)
+{
+ opj_t1_t *t1 = (opj_t1_t*) opj_malloc(sizeof(opj_t1_t));
+ if(!t1)
+ return NULL;
- t1->cinfo = cinfo;
- /* create MQC and RAW handles */
- t1->mqc = mqc_create();
- t1->raw = raw_create();
+ t1->cinfo = cinfo;
+ /* create MQC and RAW handles */
+ t1->mqc = mqc_create();
+ t1->raw = raw_create();
- t1->data=NULL;
- t1->flags=NULL;
- t1->datasize=0;
- t1->flagssize=0;
+ t1->data=NULL;
+ t1->flags=NULL;
+ t1->datasize=0;
+ t1->flagssize=0;
- return t1;
+ return t1;
}
-void t1_destroy(opj_t1_t *t1) {
- if(t1) {
- /* destroy MQC and RAW handles */
- mqc_destroy(t1->mqc);
- raw_destroy(t1->raw);
- opj_aligned_free(t1->data);
- opj_aligned_free(t1->flags);
- opj_free(t1);
- }
+void t1_destroy(opj_t1_t *t1)
+{
+ if(t1) {
+ /* destroy MQC and RAW handles */
+ mqc_destroy(t1->mqc);
+ raw_destroy(t1->raw);
+ opj_aligned_free(t1->data);
+ opj_aligned_free(t1->flags);
+ opj_free(t1);
+ }
}
void t1_encode_cblks(
- opj_t1_t *t1,
- opj_tcd_tile_t *tile,
- opj_tcp_t *tcp)
+ opj_t1_t *t1,
+ opj_tcd_tile_t *tile,
+ opj_tcp_t *tcp)
{
- int compno, resno, bandno, precno, cblkno;
-
- tile->distotile = 0; /* fixed_quality */
-
- for (compno = 0; compno < tile->numcomps; ++compno) {
- opj_tcd_tilecomp_t* tilec = &tile->comps[compno];
- opj_tccp_t* tccp = &tcp->tccps[compno];
- int tile_w = tilec->x1 - tilec->x0;
-
- for (resno = 0; resno < tilec->numresolutions; ++resno) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- for (bandno = 0; bandno < res->numbands; ++bandno) {
- opj_tcd_band_t* restrict band = &res->bands[bandno];
- int bandconst = 8192 * 8192 / ((int) floor(band->stepsize * 8192));
-
- for (precno = 0; precno < res->pw * res->ph; ++precno) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- for (cblkno = 0; cblkno < prc->cw * prc->ch; ++cblkno) {
- opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
- int* restrict datap;
- int* restrict tiledp;
- int cblk_w;
- int cblk_h;
- int i, j;
-
- int x = cblk->x0 - band->x0;
- int y = cblk->y0 - band->y0;
- if (band->bandno & 1) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- x += pres->x1 - pres->x0;
- }
- if (band->bandno & 2) {
- opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
- y += pres->y1 - pres->y0;
- }
-
- if(!allocate_buffers(
- t1,
- cblk->x1 - cblk->x0,
- cblk->y1 - cblk->y0))
- {
- return;
- }
-
- datap=t1->data;
- cblk_w = t1->w;
- cblk_h = t1->h;
-
- tiledp=&tilec->data[(y * tile_w) + x];
- if (tccp->qmfbid == 1) {
- for (j = 0; j < cblk_h; ++j) {
- for (i = 0; i < cblk_w; ++i) {
- int tmp = tiledp[(j * tile_w) + i];
- datap[(j * cblk_w) + i] = tmp << T1_NMSEDEC_FRACBITS;
- }
- }
- } else { /* if (tccp->qmfbid == 0) */
- for (j = 0; j < cblk_h; ++j) {
- for (i = 0; i < cblk_w; ++i) {
- int tmp = tiledp[(j * tile_w) + i];
- datap[(j * cblk_w) + i] =
- fix_mul(
- tmp,
- bandconst) >> (11 - T1_NMSEDEC_FRACBITS);
- }
- }
- }
-
- t1_encode_cblk(
- t1,
- cblk,
- band->bandno,
- compno,
- tilec->numresolutions - 1 - resno,
- tccp->qmfbid,
- band->stepsize,
- tccp->cblksty,
- tile->numcomps,
- tcp->mct,
- tile);
-
- } /* cblkno */
- } /* precno */
- } /* bandno */
- } /* resno */
- } /* compno */
+ int compno, resno, bandno, precno, cblkno;
+
+ tile->distotile = 0; /* fixed_quality */
+
+ for (compno = 0; compno < tile->numcomps; ++compno) {
+ opj_tcd_tilecomp_t* tilec = &tile->comps[compno];
+ opj_tccp_t* tccp = &tcp->tccps[compno];
+ int tile_w = tilec->x1 - tilec->x0;
+
+ for (resno = 0; resno < tilec->numresolutions; ++resno) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; ++bandno) {
+ opj_tcd_band_t* restrict band = &res->bands[bandno];
+ int bandconst = 8192 * 8192 / ((int) floor(band->stepsize * 8192));
+
+ for (precno = 0; precno < res->pw * res->ph; ++precno) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; ++cblkno) {
+ opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
+ int* restrict datap;
+ int* restrict tiledp;
+ int cblk_w;
+ int cblk_h;
+ int i, j;
+
+ int x = cblk->x0 - band->x0;
+ int y = cblk->y0 - band->y0;
+ if (band->bandno & 1) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ x += pres->x1 - pres->x0;
+ }
+ if (band->bandno & 2) {
+ opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
+ y += pres->y1 - pres->y0;
+ }
+
+ if(!allocate_buffers(
+ t1,
+ cblk->x1 - cblk->x0,
+ cblk->y1 - cblk->y0)) {
+ return;
+ }
+
+ datap=t1->data;
+ cblk_w = t1->w;
+ cblk_h = t1->h;
+
+ tiledp=&tilec->data[(y * tile_w) + x];
+ if (tccp->qmfbid == 1) {
+ for (j = 0; j < cblk_h; ++j) {
+ for (i = 0; i < cblk_w; ++i) {
+ int tmp = tiledp[(j * tile_w) + i];
+ datap[(j * cblk_w) + i] = tmp << T1_NMSEDEC_FRACBITS;
+ }
+ }
+ } else { /* if (tccp->qmfbid == 0) */
+ for (j = 0; j < cblk_h; ++j) {
+ for (i = 0; i < cblk_w; ++i) {
+ int tmp = tiledp[(j * tile_w) + i];
+ datap[(j * cblk_w) + i] =
+ fix_mul(
+ tmp,
+ bandconst) >> (11 - T1_NMSEDEC_FRACBITS);
+ }
+ }
+ }
+
+ t1_encode_cblk(
+ t1,
+ cblk,
+ band->bandno,
+ compno,
+ tilec->numresolutions - 1 - resno,
+ tccp->qmfbid,
+ band->stepsize,
+ tccp->cblksty,
+ tile->numcomps,
+ tcp->mct,
+ tile);
+
+ } /* cblkno */
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+ } /* compno */
}
void t1_decode_cblks(
- opj_t1_t* t1,
- opj_tcd_tilecomp_t* tilec,
- opj_tccp_t* tccp)
+ opj_t1_t* t1,
+ opj_tcd_tilecomp_t* tilec,
+ opj_tccp_t* tccp)
{
- int resno, bandno, precno, cblkno;
-
- int tile_w = tilec->x1 - tilec->x0;
-
- for (resno = 0; resno < tilec->numresolutions; ++resno) {
- opj_tcd_resolution_t* res = &tilec->resolutions[resno];
-
- for (bandno = 0; bandno < res->numbands; ++bandno) {
- opj_tcd_band_t* restrict band = &res->bands[bandno];
-
- for (precno = 0; precno < res->pw * res->ph; ++precno) {
- opj_tcd_precinct_t* precinct = &band->precincts[precno];
-
- for (cblkno = 0; cblkno < precinct->cw * precinct->ch; ++cblkno) {
- opj_tcd_cblk_dec_t* cblk = &precinct->cblks.dec[cblkno];
- int* restrict datap;
- int cblk_w, cblk_h;
- int x, y;
- int i, j;
-
- t1_decode_cblk(
- t1,
- cblk,
- band->bandno,
- tccp->roishift,
- tccp->cblksty);
-
- x = cblk->x0 - band->x0;
- y = cblk->y0 - band->y0;
- if (band->bandno & 1) {
- opj_tcd_resolution_t* pres = &tilec->resolutions[resno - 1];
- x += pres->x1 - pres->x0;
- }
- if (band->bandno & 2) {
- opj_tcd_resolution_t* pres = &tilec->resolutions[resno - 1];
- y += pres->y1 - pres->y0;
- }
-
- datap=t1->data;
- cblk_w = t1->w;
- cblk_h = t1->h;
-
- if (tccp->roishift) {
- int thresh = 1 << tccp->roishift;
- for (j = 0; j < cblk_h; ++j) {
- for (i = 0; i < cblk_w; ++i) {
- int val = datap[(j * cblk_w) + i];
- int mag = abs(val);
- if (mag >= thresh) {
- mag >>= tccp->roishift;
- datap[(j * cblk_w) + i] = val < 0 ? -mag : mag;
- }
- }
- }
- }
-
- if (tccp->qmfbid == 1) {
- int* restrict tiledp = &tilec->data[(y * tile_w) + x];
- for (j = 0; j < cblk_h; ++j) {
- for (i = 0; i < cblk_w; ++i) {
- int tmp = datap[(j * cblk_w) + i];
- ((int*)tiledp)[(j * tile_w) + i] = tmp / 2;
- }
- }
- } else { /* if (tccp->qmfbid == 0) */
- float* restrict tiledp = (float*) &tilec->data[(y * tile_w) + x];
- for (j = 0; j < cblk_h; ++j) {
- float* restrict tiledp2 = tiledp;
- for (i = 0; i < cblk_w; ++i) {
- float tmp = *datap * band->stepsize;
- *tiledp2 = tmp;
- datap++;
- tiledp2++;
- }
- tiledp += tile_w;
- }
- }
- opj_free(cblk->data);
- opj_free(cblk->segs);
- } /* cblkno */
- opj_free(precinct->cblks.dec);
+ int resno, bandno, precno, cblkno;
+
+ int tile_w = tilec->x1 - tilec->x0;
+
+ for (resno = 0; resno < tilec->numresolutions; ++resno) {
+ opj_tcd_resolution_t* res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; ++bandno) {
+ opj_tcd_band_t* restrict band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; ++precno) {
+ opj_tcd_precinct_t* precinct = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < precinct->cw * precinct->ch; ++cblkno) {
+ opj_tcd_cblk_dec_t* cblk = &precinct->cblks.dec[cblkno];
+ int* restrict datap;
+ int cblk_w, cblk_h;
+ int x, y;
+ int i, j;
+
+ t1_decode_cblk(
+ t1,
+ cblk,
+ band->bandno,
+ tccp->roishift,
+ tccp->cblksty);
+
+ x = cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ if (band->bandno & 1) {
+ opj_tcd_resolution_t* pres = &tilec->resolutions[resno - 1];
+ x += pres->x1 - pres->x0;
+ }
+ if (band->bandno & 2) {
+ opj_tcd_resolution_t* pres = &tilec->resolutions[resno - 1];
+ y += pres->y1 - pres->y0;
+ }
+
+ datap=t1->data;
+ cblk_w = t1->w;
+ cblk_h = t1->h;
+
+ if (tccp->roishift) {
+ int thresh = 1 << tccp->roishift;
+ for (j = 0; j < cblk_h; ++j) {
+ for (i = 0; i < cblk_w; ++i) {
+ int val = datap[(j * cblk_w) + i];
+ int mag = abs(val);
+ if (mag >= thresh) {
+ mag >>= tccp->roishift;
+ datap[(j * cblk_w) + i] = val < 0 ? -mag : mag;
+ }
+ }
+ }
+ }
+
+ if (tccp->qmfbid == 1) {
+ int* restrict tiledp = &tilec->data[(y * tile_w) + x];
+ for (j = 0; j < cblk_h; ++j) {
+ for (i = 0; i < cblk_w; ++i) {
+ int tmp = datap[(j * cblk_w) + i];
+ ((int*)tiledp)[(j * tile_w) + i] = tmp / 2;
+ }
+ }
+ } else { /* if (tccp->qmfbid == 0) */
+ float* restrict tiledp = (float*) &tilec->data[(y * tile_w) + x];
+ for (j = 0; j < cblk_h; ++j) {
+ float* restrict tiledp2 = tiledp;
+ for (i = 0; i < cblk_w; ++i) {
+ float tmp = *datap * band->stepsize;
+ *tiledp2 = tmp;
+ datap++;
+ tiledp2++;
+ }
+ tiledp += tile_w;
+ }
+ }
+ opj_free(cblk->data);
+ opj_free(cblk->segs);
+ } /* cblkno */
+ opj_free(precinct->cblks.dec);
precinct->cblks.dec = NULL;
- } /* precno */
- } /* bandno */
- } /* resno */
+ } /* precno */
+ } /* bandno */
+ } /* resno */
}
diff --git a/src/lib/openmj2/t1.h b/src/lib/openmj2/t1.h
index ac39e45c..658d2ebc 100644
--- a/src/lib/openmj2/t1.h
+++ b/src/lib/openmj2/t1.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -97,21 +97,21 @@ typedef short flag_t;
Tier-1 coding (coding of code-block coefficients)
*/
typedef struct opj_t1 {
- /** codec context */
- opj_common_ptr cinfo;
-
- /** MQC component */
- opj_mqc_t *mqc;
- /** RAW component */
- opj_raw_t *raw;
-
- int *data;
- flag_t *flags;
- int w;
- int h;
- int datasize;
- int flagssize;
- int flags_stride;
+ /** codec context */
+ opj_common_ptr cinfo;
+
+ /** MQC component */
+ opj_mqc_t *mqc;
+ /** RAW component */
+ opj_raw_t *raw;
+
+ int *data;
+ flag_t *flags;
+ int w;
+ int h;
+ int datasize;
+ int flagssize;
+ int flags_stride;
} opj_t1_t;
#define MACRO_t1_flags(x,y) t1->flags[((x)*(t1->flags_stride))+(y)]
@@ -120,7 +120,7 @@ typedef struct opj_t1 {
/*@{*/
/* ----------------------------------------------------------------------- */
/**
-Create a new T1 handle
+Create a new T1 handle
and initialize the look-up tables of the Tier-1 coder/decoder
@return Returns a new T1 handle if successful, returns NULL otherwise
@see t1_init_luts
diff --git a/src/lib/openmj2/t1_luts.h b/src/lib/openmj2/t1_luts.h
index e5e33f66..278a594c 100644
--- a/src/lib/openmj2/t1_luts.h
+++ b/src/lib/openmj2/t1_luts.h
@@ -1,143 +1,143 @@
/* This file was automatically generated by t1_generate_luts.c */
static char lut_ctxno_zc[1024] = {
- 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 0, 3, 3, 6, 3, 6, 6, 8, 3, 6, 6, 8, 6, 8, 8, 8, 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8,
- 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8
+ 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 0, 3, 3, 6, 3, 6, 6, 8, 3, 6, 6, 8, 6, 8, 8, 8, 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8,
+ 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
+ 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8
};
static char lut_ctxno_sc[256] = {
- 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xb, 0x9, 0xa, 0xd, 0xc, 0xa, 0x9,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xd, 0xc, 0xd, 0xb, 0xc, 0xb, 0xc,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xb, 0xc, 0xb, 0xb, 0xb, 0xb, 0xb,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xd, 0x9, 0xa, 0xb, 0xc, 0xa, 0x9,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xb, 0x9, 0xa, 0xb, 0xb, 0xa, 0xa,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xb, 0x9, 0xa, 0xb, 0xb, 0xa, 0xa,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xd, 0x9, 0xa, 0xb, 0xc, 0xa, 0x9,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xb, 0xc, 0xb, 0xb, 0xb, 0xb, 0xb,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xd, 0xc, 0xd, 0xb, 0xc, 0xb, 0xc,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xb, 0x9, 0xa, 0xd, 0xc, 0xa, 0x9,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xb, 0x9, 0xa, 0xd, 0xc, 0xa, 0x9,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xd, 0xc, 0xd, 0xb, 0xc, 0xb, 0xc,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xb, 0xc, 0xb, 0xb, 0xb, 0xb, 0xb,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xd, 0x9, 0xa, 0xb, 0xc, 0xa, 0x9,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xb, 0x9, 0xa, 0xb, 0xb, 0xa, 0xa,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xb, 0x9, 0xa, 0xb, 0xb, 0xa, 0xa,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xd, 0x9, 0xa, 0xb, 0xc, 0xa, 0x9,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xb, 0xc, 0xb, 0xb, 0xb, 0xb, 0xb,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xd, 0xc, 0xd, 0xb, 0xc, 0xb, 0xc,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xb, 0x9, 0xa, 0xd, 0xc, 0xa, 0x9,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa,
+ 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc,
+ 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd
};
static char lut_spb[256] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0,
- 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1,
- 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0,
- 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1,
- 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0,
+ 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0,
+ 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1,
+ 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
};
static short lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0180, 0x0300, 0x0480, 0x0600, 0x0780, 0x0900, 0x0a80,
- 0x0c00, 0x0d80, 0x0f00, 0x1080, 0x1200, 0x1380, 0x1500, 0x1680,
- 0x1800, 0x1980, 0x1b00, 0x1c80, 0x1e00, 0x1f80, 0x2100, 0x2280,
- 0x2400, 0x2580, 0x2700, 0x2880, 0x2a00, 0x2b80, 0x2d00, 0x2e80,
- 0x3000, 0x3180, 0x3300, 0x3480, 0x3600, 0x3780, 0x3900, 0x3a80,
- 0x3c00, 0x3d80, 0x3f00, 0x4080, 0x4200, 0x4380, 0x4500, 0x4680,
- 0x4800, 0x4980, 0x4b00, 0x4c80, 0x4e00, 0x4f80, 0x5100, 0x5280,
- 0x5400, 0x5580, 0x5700, 0x5880, 0x5a00, 0x5b80, 0x5d00, 0x5e80,
- 0x6000, 0x6180, 0x6300, 0x6480, 0x6600, 0x6780, 0x6900, 0x6a80,
- 0x6c00, 0x6d80, 0x6f00, 0x7080, 0x7200, 0x7380, 0x7500, 0x7680
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0180, 0x0300, 0x0480, 0x0600, 0x0780, 0x0900, 0x0a80,
+ 0x0c00, 0x0d80, 0x0f00, 0x1080, 0x1200, 0x1380, 0x1500, 0x1680,
+ 0x1800, 0x1980, 0x1b00, 0x1c80, 0x1e00, 0x1f80, 0x2100, 0x2280,
+ 0x2400, 0x2580, 0x2700, 0x2880, 0x2a00, 0x2b80, 0x2d00, 0x2e80,
+ 0x3000, 0x3180, 0x3300, 0x3480, 0x3600, 0x3780, 0x3900, 0x3a80,
+ 0x3c00, 0x3d80, 0x3f00, 0x4080, 0x4200, 0x4380, 0x4500, 0x4680,
+ 0x4800, 0x4980, 0x4b00, 0x4c80, 0x4e00, 0x4f80, 0x5100, 0x5280,
+ 0x5400, 0x5580, 0x5700, 0x5880, 0x5a00, 0x5b80, 0x5d00, 0x5e80,
+ 0x6000, 0x6180, 0x6300, 0x6480, 0x6600, 0x6780, 0x6900, 0x6a80,
+ 0x6c00, 0x6d80, 0x6f00, 0x7080, 0x7200, 0x7380, 0x7500, 0x7680
};
static short lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080, 0x0080,
- 0x0080, 0x0080, 0x0100, 0x0100, 0x0100, 0x0180, 0x0180, 0x0200,
- 0x0200, 0x0280, 0x0280, 0x0300, 0x0300, 0x0380, 0x0400, 0x0400,
- 0x0480, 0x0500, 0x0580, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
- 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b80, 0x0c00,
- 0x0c80, 0x0d00, 0x0e00, 0x0e80, 0x0f00, 0x1000, 0x1080, 0x1180,
- 0x1200, 0x1300, 0x1380, 0x1480, 0x1500, 0x1600, 0x1700, 0x1780,
- 0x1880, 0x1980, 0x1a80, 0x1b00, 0x1c00, 0x1d00, 0x1e00, 0x1f00,
- 0x2000, 0x2100, 0x2200, 0x2300, 0x2400, 0x2500, 0x2680, 0x2780,
- 0x2880, 0x2980, 0x2b00, 0x2c00, 0x2d00, 0x2e80, 0x2f80, 0x3100,
- 0x3200, 0x3380, 0x3480, 0x3600, 0x3700, 0x3880, 0x3a00, 0x3b00,
- 0x3c80, 0x3e00, 0x3f80, 0x4080, 0x4200, 0x4380, 0x4500, 0x4680,
- 0x4800, 0x4980, 0x4b00, 0x4c80, 0x4e00, 0x4f80, 0x5180, 0x5300,
- 0x5480, 0x5600, 0x5800, 0x5980, 0x5b00, 0x5d00, 0x5e80, 0x6080,
- 0x6200, 0x6400, 0x6580, 0x6780, 0x6900, 0x6b00, 0x6d00, 0x6e80,
- 0x7080, 0x7280, 0x7480, 0x7600, 0x7800, 0x7a00, 0x7c00, 0x7e00
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080, 0x0080,
+ 0x0080, 0x0080, 0x0100, 0x0100, 0x0100, 0x0180, 0x0180, 0x0200,
+ 0x0200, 0x0280, 0x0280, 0x0300, 0x0300, 0x0380, 0x0400, 0x0400,
+ 0x0480, 0x0500, 0x0580, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
+ 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b80, 0x0c00,
+ 0x0c80, 0x0d00, 0x0e00, 0x0e80, 0x0f00, 0x1000, 0x1080, 0x1180,
+ 0x1200, 0x1300, 0x1380, 0x1480, 0x1500, 0x1600, 0x1700, 0x1780,
+ 0x1880, 0x1980, 0x1a80, 0x1b00, 0x1c00, 0x1d00, 0x1e00, 0x1f00,
+ 0x2000, 0x2100, 0x2200, 0x2300, 0x2400, 0x2500, 0x2680, 0x2780,
+ 0x2880, 0x2980, 0x2b00, 0x2c00, 0x2d00, 0x2e80, 0x2f80, 0x3100,
+ 0x3200, 0x3380, 0x3480, 0x3600, 0x3700, 0x3880, 0x3a00, 0x3b00,
+ 0x3c80, 0x3e00, 0x3f80, 0x4080, 0x4200, 0x4380, 0x4500, 0x4680,
+ 0x4800, 0x4980, 0x4b00, 0x4c80, 0x4e00, 0x4f80, 0x5180, 0x5300,
+ 0x5480, 0x5600, 0x5800, 0x5980, 0x5b00, 0x5d00, 0x5e80, 0x6080,
+ 0x6200, 0x6400, 0x6580, 0x6780, 0x6900, 0x6b00, 0x6d00, 0x6e80,
+ 0x7080, 0x7280, 0x7480, 0x7600, 0x7800, 0x7a00, 0x7c00, 0x7e00
};
static short lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {
- 0x1800, 0x1780, 0x1700, 0x1680, 0x1600, 0x1580, 0x1500, 0x1480,
- 0x1400, 0x1380, 0x1300, 0x1280, 0x1200, 0x1180, 0x1100, 0x1080,
- 0x1000, 0x0f80, 0x0f00, 0x0e80, 0x0e00, 0x0d80, 0x0d00, 0x0c80,
- 0x0c00, 0x0b80, 0x0b00, 0x0a80, 0x0a00, 0x0980, 0x0900, 0x0880,
- 0x0800, 0x0780, 0x0700, 0x0680, 0x0600, 0x0580, 0x0500, 0x0480,
- 0x0400, 0x0380, 0x0300, 0x0280, 0x0200, 0x0180, 0x0100, 0x0080,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0080, 0x0100, 0x0180, 0x0200, 0x0280, 0x0300, 0x0380,
- 0x0400, 0x0480, 0x0500, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
- 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b00, 0x0b80,
- 0x0c00, 0x0c80, 0x0d00, 0x0d80, 0x0e00, 0x0e80, 0x0f00, 0x0f80,
- 0x1000, 0x1080, 0x1100, 0x1180, 0x1200, 0x1280, 0x1300, 0x1380,
- 0x1400, 0x1480, 0x1500, 0x1580, 0x1600, 0x1680, 0x1700, 0x1780
+ 0x1800, 0x1780, 0x1700, 0x1680, 0x1600, 0x1580, 0x1500, 0x1480,
+ 0x1400, 0x1380, 0x1300, 0x1280, 0x1200, 0x1180, 0x1100, 0x1080,
+ 0x1000, 0x0f80, 0x0f00, 0x0e80, 0x0e00, 0x0d80, 0x0d00, 0x0c80,
+ 0x0c00, 0x0b80, 0x0b00, 0x0a80, 0x0a00, 0x0980, 0x0900, 0x0880,
+ 0x0800, 0x0780, 0x0700, 0x0680, 0x0600, 0x0580, 0x0500, 0x0480,
+ 0x0400, 0x0380, 0x0300, 0x0280, 0x0200, 0x0180, 0x0100, 0x0080,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0080, 0x0100, 0x0180, 0x0200, 0x0280, 0x0300, 0x0380,
+ 0x0400, 0x0480, 0x0500, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
+ 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b00, 0x0b80,
+ 0x0c00, 0x0c80, 0x0d00, 0x0d80, 0x0e00, 0x0e80, 0x0f00, 0x0f80,
+ 0x1000, 0x1080, 0x1100, 0x1180, 0x1200, 0x1280, 0x1300, 0x1380,
+ 0x1400, 0x1480, 0x1500, 0x1580, 0x1600, 0x1680, 0x1700, 0x1780
};
static short lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {
- 0x2000, 0x1f00, 0x1e00, 0x1d00, 0x1c00, 0x1b00, 0x1a80, 0x1980,
- 0x1880, 0x1780, 0x1700, 0x1600, 0x1500, 0x1480, 0x1380, 0x1300,
- 0x1200, 0x1180, 0x1080, 0x1000, 0x0f00, 0x0e80, 0x0e00, 0x0d00,
- 0x0c80, 0x0c00, 0x0b80, 0x0a80, 0x0a00, 0x0980, 0x0900, 0x0880,
- 0x0800, 0x0780, 0x0700, 0x0680, 0x0600, 0x0580, 0x0580, 0x0500,
- 0x0480, 0x0400, 0x0400, 0x0380, 0x0300, 0x0300, 0x0280, 0x0280,
- 0x0200, 0x0200, 0x0180, 0x0180, 0x0100, 0x0100, 0x0100, 0x0080,
- 0x0080, 0x0080, 0x0080, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080, 0x0080,
- 0x0080, 0x0080, 0x0100, 0x0100, 0x0100, 0x0180, 0x0180, 0x0200,
- 0x0200, 0x0280, 0x0280, 0x0300, 0x0300, 0x0380, 0x0400, 0x0400,
- 0x0480, 0x0500, 0x0580, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
- 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b80, 0x0c00,
- 0x0c80, 0x0d00, 0x0e00, 0x0e80, 0x0f00, 0x1000, 0x1080, 0x1180,
- 0x1200, 0x1300, 0x1380, 0x1480, 0x1500, 0x1600, 0x1700, 0x1780,
- 0x1880, 0x1980, 0x1a80, 0x1b00, 0x1c00, 0x1d00, 0x1e00, 0x1f00
+ 0x2000, 0x1f00, 0x1e00, 0x1d00, 0x1c00, 0x1b00, 0x1a80, 0x1980,
+ 0x1880, 0x1780, 0x1700, 0x1600, 0x1500, 0x1480, 0x1380, 0x1300,
+ 0x1200, 0x1180, 0x1080, 0x1000, 0x0f00, 0x0e80, 0x0e00, 0x0d00,
+ 0x0c80, 0x0c00, 0x0b80, 0x0a80, 0x0a00, 0x0980, 0x0900, 0x0880,
+ 0x0800, 0x0780, 0x0700, 0x0680, 0x0600, 0x0580, 0x0580, 0x0500,
+ 0x0480, 0x0400, 0x0400, 0x0380, 0x0300, 0x0300, 0x0280, 0x0280,
+ 0x0200, 0x0200, 0x0180, 0x0180, 0x0100, 0x0100, 0x0100, 0x0080,
+ 0x0080, 0x0080, 0x0080, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0080, 0x0080,
+ 0x0080, 0x0080, 0x0100, 0x0100, 0x0100, 0x0180, 0x0180, 0x0200,
+ 0x0200, 0x0280, 0x0280, 0x0300, 0x0300, 0x0380, 0x0400, 0x0400,
+ 0x0480, 0x0500, 0x0580, 0x0580, 0x0600, 0x0680, 0x0700, 0x0780,
+ 0x0800, 0x0880, 0x0900, 0x0980, 0x0a00, 0x0a80, 0x0b80, 0x0c00,
+ 0x0c80, 0x0d00, 0x0e00, 0x0e80, 0x0f00, 0x1000, 0x1080, 0x1180,
+ 0x1200, 0x1300, 0x1380, 0x1480, 0x1500, 0x1600, 0x1700, 0x1780,
+ 0x1880, 0x1980, 0x1a80, 0x1b00, 0x1c00, 0x1d00, 0x1e00, 0x1f00
};
diff --git a/src/lib/openmj2/t2.c b/src/lib/openmj2/t2.c
index 9762762f..530a9c88 100644
--- a/src/lib/openmj2/t2.c
+++ b/src/lib/openmj2/t2.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -59,9 +59,9 @@ Encode a packet of a tile to a destination buffer
@param pi Packet identity
@param dest Destination buffer
@param len Length of the destination buffer
-@param cstr_info Codestream information structure
+@param cstr_info Codestream information structure
@param tileno Number of the tile encoded
-@return
+@return
*/
static int t2_encode_packet(opj_tcd_tile_t *tile, opj_tcp_t *tcp, opj_pi_iterator_t *pi, unsigned char *dest, int len, opj_codestream_info_t *cstr_info, int tileno);
/**
@@ -80,10 +80,10 @@ Decode a packet of a tile from a source buffer
@param tcp Tile coding parameters
@param pi Packet identity
@param pack_info Packet information
-@return
+@return
*/
-static int t2_decode_packet(opj_t2_t* t2, unsigned char *src, int len, opj_tcd_tile_t *tile,
- opj_tcp_t *tcp, opj_pi_iterator_t *pi, opj_packet_info_t *pack_info);
+static int t2_decode_packet(opj_t2_t* t2, unsigned char *src, int len, opj_tcd_tile_t *tile,
+ opj_tcp_t *tcp, opj_pi_iterator_t *pi, opj_packet_info_t *pack_info);
/*@}*/
@@ -93,733 +93,738 @@ static int t2_decode_packet(opj_t2_t* t2, unsigned char *src, int len, opj_tcd_t
/* #define RESTART 0x04 */
-static void t2_putcommacode(opj_bio_t *bio, int n) {
- while (--n >= 0) {
- bio_write(bio, 1, 1);
- }
- bio_write(bio, 0, 1);
+static void t2_putcommacode(opj_bio_t *bio, int n)
+{
+ while (--n >= 0) {
+ bio_write(bio, 1, 1);
+ }
+ bio_write(bio, 0, 1);
}
-static int t2_getcommacode(opj_bio_t *bio) {
- int n;
- for (n = 0; bio_read(bio, 1); n++) {
- ;
- }
- return n;
+static int t2_getcommacode(opj_bio_t *bio)
+{
+ int n;
+ for (n = 0; bio_read(bio, 1); n++) {
+ ;
+ }
+ return n;
}
-static void t2_putnumpasses(opj_bio_t *bio, int n) {
- if (n == 1) {
- bio_write(bio, 0, 1);
- } else if (n == 2) {
- bio_write(bio, 2, 2);
- } else if (n <= 5) {
- bio_write(bio, 0xc | (n - 3), 4);
- } else if (n <= 36) {
- bio_write(bio, 0x1e0 | (n - 6), 9);
- } else if (n <= 164) {
- bio_write(bio, 0xff80 | (n - 37), 16);
- }
+static void t2_putnumpasses(opj_bio_t *bio, int n)
+{
+ if (n == 1) {
+ bio_write(bio, 0, 1);
+ } else if (n == 2) {
+ bio_write(bio, 2, 2);
+ } else if (n <= 5) {
+ bio_write(bio, 0xc | (n - 3), 4);
+ } else if (n <= 36) {
+ bio_write(bio, 0x1e0 | (n - 6), 9);
+ } else if (n <= 164) {
+ bio_write(bio, 0xff80 | (n - 37), 16);
+ }
}
-static int t2_getnumpasses(opj_bio_t *bio) {
- int n;
- if (!bio_read(bio, 1))
- return 1;
- if (!bio_read(bio, 1))
- return 2;
- if ((n = bio_read(bio, 2)) != 3)
- return (3 + n);
- if ((n = bio_read(bio, 5)) != 31)
- return (6 + n);
- return (37 + bio_read(bio, 7));
+static int t2_getnumpasses(opj_bio_t *bio)
+{
+ int n;
+ if (!bio_read(bio, 1))
+ return 1;
+ if (!bio_read(bio, 1))
+ return 2;
+ if ((n = bio_read(bio, 2)) != 3)
+ return (3 + n);
+ if ((n = bio_read(bio, 5)) != 31)
+ return (6 + n);
+ return (37 + bio_read(bio, 7));
}
-static int t2_encode_packet(opj_tcd_tile_t * tile, opj_tcp_t * tcp, opj_pi_iterator_t *pi, unsigned char *dest, int length, opj_codestream_info_t *cstr_info, int tileno) {
- int bandno, cblkno;
- unsigned char *c = dest;
-
- int compno = pi->compno; /* component value */
- int resno = pi->resno; /* resolution level value */
- int precno = pi->precno; /* precinct value */
- int layno = pi->layno; /* quality layer value */
-
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- opj_bio_t *bio = NULL; /* BIO component */
-
- /* <SOP 0xff91> */
- if (tcp->csty & J2K_CP_CSTY_SOP) {
- c[0] = 255;
- c[1] = 145;
- c[2] = 0;
- c[3] = 4;
- c[4] = (unsigned char)((tile->packno % 65536) / 256);
- c[5] = (unsigned char)((tile->packno % 65536) % 256);
- c += 6;
- }
- /* </SOP> */
-
- if (!layno) {
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- opj_tcd_precinct_t *prc = &band->precincts[precno];
- tgt_reset(prc->incltree);
- tgt_reset(prc->imsbtree);
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
- cblk->numpasses = 0;
- tgt_setvalue(prc->imsbtree, cblkno, band->numbps - cblk->numbps);
- }
- }
- }
-
- bio = bio_create();
- bio_init_enc(bio, c, length);
- bio_write(bio, 1, 1); /* Empty header bit */
-
- /* Writing Packet header */
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- opj_tcd_precinct_t *prc = &band->precincts[precno];
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
- opj_tcd_layer_t *layer = &cblk->layers[layno];
- if (!cblk->numpasses && layer->numpasses) {
- tgt_setvalue(prc->incltree, cblkno, layno);
- }
- }
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
- opj_tcd_layer_t *layer = &cblk->layers[layno];
- int increment = 0;
- int nump = 0;
- int len = 0, passno;
- /* cblk inclusion bits */
- if (!cblk->numpasses) {
- tgt_encode(bio, prc->incltree, cblkno, layno + 1);
- } else {
- bio_write(bio, layer->numpasses != 0, 1);
- }
- /* if cblk not included, go to the next cblk */
- if (!layer->numpasses) {
- continue;
- }
- /* if first instance of cblk --> zero bit-planes information */
- if (!cblk->numpasses) {
- cblk->numlenbits = 3;
- tgt_encode(bio, prc->imsbtree, cblkno, 999);
- }
- /* number of coding passes included */
- t2_putnumpasses(bio, layer->numpasses);
-
- /* computation of the increase of the length indicator and insertion in the header */
- for (passno = cblk->numpasses; passno < cblk->numpasses + layer->numpasses; passno++) {
- opj_tcd_pass_t *pass = &cblk->passes[passno];
- nump++;
- len += pass->len;
- if (pass->term || passno == (cblk->numpasses + layer->numpasses) - 1) {
- increment = int_max(increment, int_floorlog2(len) + 1 - (cblk->numlenbits + int_floorlog2(nump)));
- len = 0;
- nump = 0;
- }
- }
- t2_putcommacode(bio, increment);
-
- /* computation of the new Length indicator */
- cblk->numlenbits += increment;
-
- /* insertion of the codeword segment length */
- for (passno = cblk->numpasses; passno < cblk->numpasses + layer->numpasses; passno++) {
- opj_tcd_pass_t *pass = &cblk->passes[passno];
- nump++;
- len += pass->len;
- if (pass->term || passno == (cblk->numpasses + layer->numpasses) - 1) {
- bio_write(bio, len, cblk->numlenbits + int_floorlog2(nump));
- len = 0;
- nump = 0;
- }
- }
- }
- }
-
- if (bio_flush(bio)) {
- bio_destroy(bio);
- return -999; /* modified to eliminate longjmp !! */
- }
-
- c += bio_numbytes(bio);
- bio_destroy(bio);
-
- /* <EPH 0xff92> */
- if (tcp->csty & J2K_CP_CSTY_EPH) {
- c[0] = 255;
- c[1] = 146;
- c += 2;
- }
- /* </EPH> */
-
- /* << INDEX */
- /* End of packet header position. Currently only represents the distance to start of packet
- // Will be updated later by incrementing with packet start value */
- if(cstr_info && cstr_info->index_write) {
- opj_packet_info_t *info_PK = &cstr_info->tile[tileno].packet[cstr_info->packno];
- info_PK->end_ph_pos = (int)(c - dest);
- }
- /* INDEX >> */
-
- /* Writing the packet body */
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- opj_tcd_precinct_t *prc = &band->precincts[precno];
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
- opj_tcd_layer_t *layer = &cblk->layers[layno];
- if (!layer->numpasses) {
- continue;
- }
- if (c + layer->len > dest + length) {
- return -999;
- }
-
- memcpy(c, layer->data, layer->len);
- cblk->numpasses += layer->numpasses;
- c += layer->len;
- /* << INDEX */
- if(cstr_info && cstr_info->index_write) {
- opj_packet_info_t *info_PK = &cstr_info->tile[tileno].packet[cstr_info->packno];
- info_PK->disto += layer->disto;
- if (cstr_info->D_max < info_PK->disto) {
- cstr_info->D_max = info_PK->disto;
- }
- }
- /* INDEX >> */
- }
- }
-
- return (c - dest);
+static int t2_encode_packet(opj_tcd_tile_t * tile, opj_tcp_t * tcp, opj_pi_iterator_t *pi, unsigned char *dest, int length, opj_codestream_info_t *cstr_info, int tileno)
+{
+ int bandno, cblkno;
+ unsigned char *c = dest;
+
+ int compno = pi->compno; /* component value */
+ int resno = pi->resno; /* resolution level value */
+ int precno = pi->precno; /* precinct value */
+ int layno = pi->layno; /* quality layer value */
+
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ opj_bio_t *bio = NULL; /* BIO component */
+
+ /* <SOP 0xff91> */
+ if (tcp->csty & J2K_CP_CSTY_SOP) {
+ c[0] = 255;
+ c[1] = 145;
+ c[2] = 0;
+ c[3] = 4;
+ c[4] = (unsigned char)((tile->packno % 65536) / 256);
+ c[5] = (unsigned char)((tile->packno % 65536) % 256);
+ c += 6;
+ }
+ /* </SOP> */
+
+ if (!layno) {
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+ tgt_reset(prc->incltree);
+ tgt_reset(prc->imsbtree);
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
+ cblk->numpasses = 0;
+ tgt_setvalue(prc->imsbtree, cblkno, band->numbps - cblk->numbps);
+ }
+ }
+ }
+
+ bio = bio_create();
+ bio_init_enc(bio, c, length);
+ bio_write(bio, 1, 1); /* Empty header bit */
+
+ /* Writing Packet header */
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ if (!cblk->numpasses && layer->numpasses) {
+ tgt_setvalue(prc->incltree, cblkno, layno);
+ }
+ }
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ int increment = 0;
+ int nump = 0;
+ int len = 0, passno;
+ /* cblk inclusion bits */
+ if (!cblk->numpasses) {
+ tgt_encode(bio, prc->incltree, cblkno, layno + 1);
+ } else {
+ bio_write(bio, layer->numpasses != 0, 1);
+ }
+ /* if cblk not included, go to the next cblk */
+ if (!layer->numpasses) {
+ continue;
+ }
+ /* if first instance of cblk --> zero bit-planes information */
+ if (!cblk->numpasses) {
+ cblk->numlenbits = 3;
+ tgt_encode(bio, prc->imsbtree, cblkno, 999);
+ }
+ /* number of coding passes included */
+ t2_putnumpasses(bio, layer->numpasses);
+
+ /* computation of the increase of the length indicator and insertion in the header */
+ for (passno = cblk->numpasses; passno < cblk->numpasses + layer->numpasses; passno++) {
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ nump++;
+ len += pass->len;
+ if (pass->term || passno == (cblk->numpasses + layer->numpasses) - 1) {
+ increment = int_max(increment, int_floorlog2(len) + 1 - (cblk->numlenbits + int_floorlog2(nump)));
+ len = 0;
+ nump = 0;
+ }
+ }
+ t2_putcommacode(bio, increment);
+
+ /* computation of the new Length indicator */
+ cblk->numlenbits += increment;
+
+ /* insertion of the codeword segment length */
+ for (passno = cblk->numpasses; passno < cblk->numpasses + layer->numpasses; passno++) {
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ nump++;
+ len += pass->len;
+ if (pass->term || passno == (cblk->numpasses + layer->numpasses) - 1) {
+ bio_write(bio, len, cblk->numlenbits + int_floorlog2(nump));
+ len = 0;
+ nump = 0;
+ }
+ }
+ }
+ }
+
+ if (bio_flush(bio)) {
+ bio_destroy(bio);
+ return -999; /* modified to eliminate longjmp !! */
+ }
+
+ c += bio_numbytes(bio);
+ bio_destroy(bio);
+
+ /* <EPH 0xff92> */
+ if (tcp->csty & J2K_CP_CSTY_EPH) {
+ c[0] = 255;
+ c[1] = 146;
+ c += 2;
+ }
+ /* </EPH> */
+
+ /* << INDEX */
+ /* End of packet header position. Currently only represents the distance to start of packet
+ // Will be updated later by incrementing with packet start value */
+ if(cstr_info && cstr_info->index_write) {
+ opj_packet_info_t *info_PK = &cstr_info->tile[tileno].packet[cstr_info->packno];
+ info_PK->end_ph_pos = (int)(c - dest);
+ }
+ /* INDEX >> */
+
+ /* Writing the packet body */
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ if (!layer->numpasses) {
+ continue;
+ }
+ if (c + layer->len > dest + length) {
+ return -999;
+ }
+
+ memcpy(c, layer->data, layer->len);
+ cblk->numpasses += layer->numpasses;
+ c += layer->len;
+ /* << INDEX */
+ if(cstr_info && cstr_info->index_write) {
+ opj_packet_info_t *info_PK = &cstr_info->tile[tileno].packet[cstr_info->packno];
+ info_PK->disto += layer->disto;
+ if (cstr_info->D_max < info_PK->disto) {
+ cstr_info->D_max = info_PK->disto;
+ }
+ }
+ /* INDEX >> */
+ }
+ }
+
+ return (c - dest);
}
-static opj_bool t2_init_seg(opj_tcd_cblk_dec_t* cblk, int index, int cblksty, int first) {
- opj_tcd_seg_t* seg;
+static opj_bool t2_init_seg(opj_tcd_cblk_dec_t* cblk, int index, int cblksty, int first)
+{
+ opj_tcd_seg_t* seg;
opj_tcd_seg_t* segs;
segs = (opj_tcd_seg_t*) opj_realloc(cblk->segs, (index + 1) * sizeof(opj_tcd_seg_t));
- if (segs == NULL)
- {
+ if (segs == NULL) {
return OPJ_FALSE;
}
cblk->segs = segs;
- seg = &cblk->segs[index];
- seg->data = NULL;
- seg->dataindex = 0;
- seg->numpasses = 0;
- seg->len = 0;
- if (cblksty & J2K_CCP_CBLKSTY_TERMALL) {
- seg->maxpasses = 1;
- }
- else if (cblksty & J2K_CCP_CBLKSTY_LAZY) {
- if (first) {
- seg->maxpasses = 10;
- } else {
- seg->maxpasses = (((seg - 1)->maxpasses == 1) || ((seg - 1)->maxpasses == 10)) ? 2 : 1;
- }
- } else {
- seg->maxpasses = 109;
- }
+ seg = &cblk->segs[index];
+ seg->data = NULL;
+ seg->dataindex = 0;
+ seg->numpasses = 0;
+ seg->len = 0;
+ if (cblksty & J2K_CCP_CBLKSTY_TERMALL) {
+ seg->maxpasses = 1;
+ } else if (cblksty & J2K_CCP_CBLKSTY_LAZY) {
+ if (first) {
+ seg->maxpasses = 10;
+ } else {
+ seg->maxpasses = (((seg - 1)->maxpasses == 1) || ((seg - 1)->maxpasses == 10)) ? 2 : 1;
+ }
+ } else {
+ seg->maxpasses = 109;
+ }
return OPJ_TRUE;
}
-static int t2_decode_packet(opj_t2_t* t2, unsigned char *src, int len, opj_tcd_tile_t *tile,
- opj_tcp_t *tcp, opj_pi_iterator_t *pi, opj_packet_info_t *pack_info) {
- int bandno, cblkno;
- unsigned char *c = src;
-
- opj_cp_t *cp = t2->cp;
-
- int compno = pi->compno; /* component value */
- int resno = pi->resno; /* resolution level value */
- int precno = pi->precno; /* precinct value */
- int layno = pi->layno; /* quality layer value */
-
- opj_tcd_resolution_t* res = &tile->comps[compno].resolutions[resno];
-
- unsigned char *hd = NULL;
- int present;
-
- opj_bio_t *bio = NULL; /* BIO component */
-
- if (layno == 0) {
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)) continue;
-
- tgt_reset(prc->incltree);
- tgt_reset(prc->imsbtree);
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- opj_tcd_cblk_dec_t* cblk = &prc->cblks.dec[cblkno];
- cblk->numsegs = 0;
- }
- }
- }
-
- /* SOP markers */
-
- if (tcp->csty & J2K_CP_CSTY_SOP) {
- if ((*c) != 0xff || (*(c + 1) != 0x91)) {
- opj_event_msg(t2->cinfo, EVT_WARNING, "Expected SOP marker\n");
- } else {
- c += 6;
- }
-
- /** TODO : check the Nsop value */
- }
-
- /*
- When the marker PPT/PPM is used the packet header are store in PPT/PPM marker
- This part deal with this caracteristic
- step 1: Read packet header in the saved structure
- step 2: Return to codestream for decoding
- */
-
- bio = bio_create();
-
- if (cp->ppm == 1) { /* PPM */
- hd = cp->ppm_data;
- bio_init_dec(bio, hd, cp->ppm_len);
- } else if (tcp->ppt == 1) { /* PPT */
- hd = tcp->ppt_data;
- bio_init_dec(bio, hd, tcp->ppt_len);
- } else { /* Normal Case */
- hd = c;
- bio_init_dec(bio, hd, src+len-hd);
- }
-
- present = bio_read(bio, 1);
-
- if (!present) {
- bio_inalign(bio);
- hd += bio_numbytes(bio);
- bio_destroy(bio);
-
- /* EPH markers */
-
- if (tcp->csty & J2K_CP_CSTY_EPH) {
- if ((*hd) != 0xff || (*(hd + 1) != 0x92)) {
- printf("Error : expected EPH marker\n");
- } else {
- hd += 2;
- }
- }
-
- /* << INDEX */
- /* End of packet header position. Currently only represents the distance to start of packet
- // Will be updated later by incrementing with packet start value*/
- if(pack_info) {
- pack_info->end_ph_pos = (int)(c - src);
- }
- /* INDEX >> */
-
- if (cp->ppm == 1) { /* PPM case */
- cp->ppm_len += cp->ppm_data-hd;
- cp->ppm_data = hd;
- return (c - src);
- }
- if (tcp->ppt == 1) { /* PPT case */
- tcp->ppt_len+=tcp->ppt_data-hd;
- tcp->ppt_data = hd;
- return (c - src);
- }
-
- return (hd - src);
- }
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)) continue;
-
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- int included, increment, n, segno;
- opj_tcd_cblk_dec_t* cblk = &prc->cblks.dec[cblkno];
- /* if cblk not yet included before --> inclusion tagtree */
- if (!cblk->numsegs) {
- included = tgt_decode(bio, prc->incltree, cblkno, layno + 1);
- /* else one bit */
- } else {
- included = bio_read(bio, 1);
- }
- /* if cblk not included */
- if (!included) {
- cblk->numnewpasses = 0;
- continue;
- }
- /* if cblk not yet included --> zero-bitplane tagtree */
- if (!cblk->numsegs) {
- int i, numimsbs;
- for (i = 0; !tgt_decode(bio, prc->imsbtree, cblkno, i); i++) {
- ;
- }
- numimsbs = i - 1;
- cblk->numbps = band->numbps - numimsbs;
- cblk->numlenbits = 3;
- }
- /* number of coding passes */
- cblk->numnewpasses = t2_getnumpasses(bio);
- increment = t2_getcommacode(bio);
- /* length indicator increment */
- cblk->numlenbits += increment;
- segno = 0;
- if (!cblk->numsegs) {
- if (!t2_init_seg(cblk, segno, tcp->tccps[compno].cblksty, 1))
- {
+static int t2_decode_packet(opj_t2_t* t2, unsigned char *src, int len, opj_tcd_tile_t *tile,
+ opj_tcp_t *tcp, opj_pi_iterator_t *pi, opj_packet_info_t *pack_info)
+{
+ int bandno, cblkno;
+ unsigned char *c = src;
+
+ opj_cp_t *cp = t2->cp;
+
+ int compno = pi->compno; /* component value */
+ int resno = pi->resno; /* resolution level value */
+ int precno = pi->precno; /* precinct value */
+ int layno = pi->layno; /* quality layer value */
+
+ opj_tcd_resolution_t* res = &tile->comps[compno].resolutions[resno];
+
+ unsigned char *hd = NULL;
+ int present;
+
+ opj_bio_t *bio = NULL; /* BIO component */
+
+ if (layno == 0) {
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)) continue;
+
+ tgt_reset(prc->incltree);
+ tgt_reset(prc->imsbtree);
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_dec_t* cblk = &prc->cblks.dec[cblkno];
+ cblk->numsegs = 0;
+ }
+ }
+ }
+
+ /* SOP markers */
+
+ if (tcp->csty & J2K_CP_CSTY_SOP) {
+ if ((*c) != 0xff || (*(c + 1) != 0x91)) {
+ opj_event_msg(t2->cinfo, EVT_WARNING, "Expected SOP marker\n");
+ } else {
+ c += 6;
+ }
+
+ /** TODO : check the Nsop value */
+ }
+
+ /*
+ When the marker PPT/PPM is used the packet header are store in PPT/PPM marker
+ This part deal with this caracteristic
+ step 1: Read packet header in the saved structure
+ step 2: Return to codestream for decoding
+ */
+
+ bio = bio_create();
+
+ if (cp->ppm == 1) { /* PPM */
+ hd = cp->ppm_data;
+ bio_init_dec(bio, hd, cp->ppm_len);
+ } else if (tcp->ppt == 1) { /* PPT */
+ hd = tcp->ppt_data;
+ bio_init_dec(bio, hd, tcp->ppt_len);
+ } else { /* Normal Case */
+ hd = c;
+ bio_init_dec(bio, hd, src+len-hd);
+ }
+
+ present = bio_read(bio, 1);
+
+ if (!present) {
+ bio_inalign(bio);
+ hd += bio_numbytes(bio);
+ bio_destroy(bio);
+
+ /* EPH markers */
+
+ if (tcp->csty & J2K_CP_CSTY_EPH) {
+ if ((*hd) != 0xff || (*(hd + 1) != 0x92)) {
+ printf("Error : expected EPH marker\n");
+ } else {
+ hd += 2;
+ }
+ }
+
+ /* << INDEX */
+ /* End of packet header position. Currently only represents the distance to start of packet
+ // Will be updated later by incrementing with packet start value*/
+ if(pack_info) {
+ pack_info->end_ph_pos = (int)(c - src);
+ }
+ /* INDEX >> */
+
+ if (cp->ppm == 1) { /* PPM case */
+ cp->ppm_len += cp->ppm_data-hd;
+ cp->ppm_data = hd;
+ return (c - src);
+ }
+ if (tcp->ppt == 1) { /* PPT case */
+ tcp->ppt_len+=tcp->ppt_data-hd;
+ tcp->ppt_data = hd;
+ return (c - src);
+ }
+
+ return (hd - src);
+ }
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)) continue;
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ int included, increment, n, segno;
+ opj_tcd_cblk_dec_t* cblk = &prc->cblks.dec[cblkno];
+ /* if cblk not yet included before --> inclusion tagtree */
+ if (!cblk->numsegs) {
+ included = tgt_decode(bio, prc->incltree, cblkno, layno + 1);
+ /* else one bit */
+ } else {
+ included = bio_read(bio, 1);
+ }
+ /* if cblk not included */
+ if (!included) {
+ cblk->numnewpasses = 0;
+ continue;
+ }
+ /* if cblk not yet included --> zero-bitplane tagtree */
+ if (!cblk->numsegs) {
+ int i, numimsbs;
+ for (i = 0; !tgt_decode(bio, prc->imsbtree, cblkno, i); i++) {
+ ;
+ }
+ numimsbs = i - 1;
+ cblk->numbps = band->numbps - numimsbs;
+ cblk->numlenbits = 3;
+ }
+ /* number of coding passes */
+ cblk->numnewpasses = t2_getnumpasses(bio);
+ increment = t2_getcommacode(bio);
+ /* length indicator increment */
+ cblk->numlenbits += increment;
+ segno = 0;
+ if (!cblk->numsegs) {
+ if (!t2_init_seg(cblk, segno, tcp->tccps[compno].cblksty, 1)) {
opj_event_msg(t2->cinfo, EVT_ERROR, "Out of memory\n");
bio_destroy(bio);
return -999;
}
- } else {
- segno = cblk->numsegs - 1;
- if (cblk->segs[segno].numpasses == cblk->segs[segno].maxpasses) {
- ++segno;
- if (!t2_init_seg(cblk, segno, tcp->tccps[compno].cblksty, 0))
- {
+ } else {
+ segno = cblk->numsegs - 1;
+ if (cblk->segs[segno].numpasses == cblk->segs[segno].maxpasses) {
+ ++segno;
+ if (!t2_init_seg(cblk, segno, tcp->tccps[compno].cblksty, 0)) {
opj_event_msg(t2->cinfo, EVT_ERROR, "Out of memory\n");
bio_destroy(bio);
return -999;
}
- }
- }
- n = cblk->numnewpasses;
-
- do {
- cblk->segs[segno].numnewpasses = int_min(cblk->segs[segno].maxpasses - cblk->segs[segno].numpasses, n);
- cblk->segs[segno].newlen = bio_read(bio, cblk->numlenbits + int_floorlog2(cblk->segs[segno].numnewpasses));
- n -= cblk->segs[segno].numnewpasses;
- if (n > 0) {
- ++segno;
- if (!t2_init_seg(cblk, segno, tcp->tccps[compno].cblksty, 0))
- {
+ }
+ }
+ n = cblk->numnewpasses;
+
+ do {
+ cblk->segs[segno].numnewpasses = int_min(cblk->segs[segno].maxpasses - cblk->segs[segno].numpasses, n);
+ cblk->segs[segno].newlen = bio_read(bio, cblk->numlenbits + int_floorlog2(cblk->segs[segno].numnewpasses));
+ n -= cblk->segs[segno].numnewpasses;
+ if (n > 0) {
+ ++segno;
+ if (!t2_init_seg(cblk, segno, tcp->tccps[compno].cblksty, 0)) {
opj_event_msg(t2->cinfo, EVT_ERROR, "Out of memory\n");
bio_destroy(bio);
return -999;
}
- }
- } while (n > 0);
- }
- }
-
- if (bio_inalign(bio)) {
- bio_destroy(bio);
- return -999;
- }
-
- hd += bio_numbytes(bio);
- bio_destroy(bio);
-
- /* EPH markers */
- if (tcp->csty & J2K_CP_CSTY_EPH) {
- if ((*hd) != 0xff || (*(hd + 1) != 0x92)) {
- opj_event_msg(t2->cinfo, EVT_ERROR, "Expected EPH marker\n");
- return -999;
- } else {
- hd += 2;
- }
- }
-
- /* << INDEX */
- /* End of packet header position. Currently only represents the distance to start of packet
- // Will be updated later by incrementing with packet start value*/
- if(pack_info) {
- pack_info->end_ph_pos = (int)(hd - src);
- }
- /* INDEX >> */
-
- if (cp->ppm==1) {
- cp->ppm_len+=cp->ppm_data-hd;
- cp->ppm_data = hd;
- } else if (tcp->ppt == 1) {
- tcp->ppt_len+=tcp->ppt_data-hd;
- tcp->ppt_data = hd;
- } else {
- c=hd;
- }
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)) continue;
-
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- opj_tcd_cblk_dec_t* cblk = &prc->cblks.dec[cblkno];
- opj_tcd_seg_t *seg = NULL;
- if (!cblk->numnewpasses)
- continue;
- if (!cblk->numsegs) {
- seg = &cblk->segs[0];
- cblk->numsegs++;
- cblk->len = 0;
- } else {
- seg = &cblk->segs[cblk->numsegs - 1];
- if (seg->numpasses == seg->maxpasses) {
- seg++;
- cblk->numsegs++;
- }
- }
-
- do {
- if (c + seg->newlen > src + len) {
- return -999;
- }
+ }
+ } while (n > 0);
+ }
+ }
+
+ if (bio_inalign(bio)) {
+ bio_destroy(bio);
+ return -999;
+ }
+
+ hd += bio_numbytes(bio);
+ bio_destroy(bio);
+
+ /* EPH markers */
+ if (tcp->csty & J2K_CP_CSTY_EPH) {
+ if ((*hd) != 0xff || (*(hd + 1) != 0x92)) {
+ opj_event_msg(t2->cinfo, EVT_ERROR, "Expected EPH marker\n");
+ return -999;
+ } else {
+ hd += 2;
+ }
+ }
+
+ /* << INDEX */
+ /* End of packet header position. Currently only represents the distance to start of packet
+ // Will be updated later by incrementing with packet start value*/
+ if(pack_info) {
+ pack_info->end_ph_pos = (int)(hd - src);
+ }
+ /* INDEX >> */
+
+ if (cp->ppm==1) {
+ cp->ppm_len+=cp->ppm_data-hd;
+ cp->ppm_data = hd;
+ } else if (tcp->ppt == 1) {
+ tcp->ppt_len+=tcp->ppt_data-hd;
+ tcp->ppt_data = hd;
+ } else {
+ c=hd;
+ }
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)) continue;
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_dec_t* cblk = &prc->cblks.dec[cblkno];
+ opj_tcd_seg_t *seg = NULL;
+ if (!cblk->numnewpasses)
+ continue;
+ if (!cblk->numsegs) {
+ seg = &cblk->segs[0];
+ cblk->numsegs++;
+ cblk->len = 0;
+ } else {
+ seg = &cblk->segs[cblk->numsegs - 1];
+ if (seg->numpasses == seg->maxpasses) {
+ seg++;
+ cblk->numsegs++;
+ }
+ }
+
+ do {
+ if (c + seg->newlen > src + len) {
+ return -999;
+ }
#ifdef USE_JPWL
- /* we need here a j2k handle to verify if making a check to
- the validity of cblocks parameters is selected from user (-W) */
-
- /* let's check that we are not exceeding */
- if ((cblk->len + seg->newlen) > 8192) {
- opj_event_msg(t2->cinfo, EVT_WARNING,
- "JPWL: segment too long (%d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
- seg->newlen, cblkno, precno, bandno, resno, compno);
- if (!JPWL_ASSUME) {
- opj_event_msg(t2->cinfo, EVT_ERROR, "JPWL: giving up\n");
- return -999;
- }
- seg->newlen = 8192 - cblk->len;
- opj_event_msg(t2->cinfo, EVT_WARNING, " - truncating segment to %d\n", seg->newlen);
- break;
- };
+ /* we need here a j2k handle to verify if making a check to
+ the validity of cblocks parameters is selected from user (-W) */
+
+ /* let's check that we are not exceeding */
+ if ((cblk->len + seg->newlen) > 8192) {
+ opj_event_msg(t2->cinfo, EVT_WARNING,
+ "JPWL: segment too long (%d) for codeblock %d (p=%d, b=%d, r=%d, c=%d)\n",
+ seg->newlen, cblkno, precno, bandno, resno, compno);
+ if (!JPWL_ASSUME) {
+ opj_event_msg(t2->cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return -999;
+ }
+ seg->newlen = 8192 - cblk->len;
+ opj_event_msg(t2->cinfo, EVT_WARNING, " - truncating segment to %d\n", seg->newlen);
+ break;
+ };
#endif /* USE_JPWL */
-
- cblk->data = (unsigned char*) opj_realloc(cblk->data, (cblk->len + seg->newlen) * sizeof(unsigned char));
- memcpy(cblk->data + cblk->len, c, seg->newlen);
- if (seg->numpasses == 0) {
- seg->data = &cblk->data;
- seg->dataindex = cblk->len;
- }
- c += seg->newlen;
- cblk->len += seg->newlen;
- seg->len += seg->newlen;
- seg->numpasses += seg->numnewpasses;
- cblk->numnewpasses -= seg->numnewpasses;
- if (cblk->numnewpasses > 0) {
- seg++;
- cblk->numsegs++;
- }
- } while (cblk->numnewpasses > 0);
- }
- }
-
- return (c - src);
+
+ cblk->data = (unsigned char*) opj_realloc(cblk->data, (cblk->len + seg->newlen) * sizeof(unsigned char));
+ memcpy(cblk->data + cblk->len, c, seg->newlen);
+ if (seg->numpasses == 0) {
+ seg->data = &cblk->data;
+ seg->dataindex = cblk->len;
+ }
+ c += seg->newlen;
+ cblk->len += seg->newlen;
+ seg->len += seg->newlen;
+ seg->numpasses += seg->numnewpasses;
+ cblk->numnewpasses -= seg->numnewpasses;
+ if (cblk->numnewpasses > 0) {
+ seg++;
+ cblk->numsegs++;
+ }
+ } while (cblk->numnewpasses > 0);
+ }
+ }
+
+ return (c - src);
}
/* ----------------------------------------------------------------------- */
-int t2_encode_packets(opj_t2_t* t2,int tileno, opj_tcd_tile_t *tile, int maxlayers, unsigned char *dest, int len, opj_codestream_info_t *cstr_info,int tpnum, int tppos,int pino, J2K_T2_MODE t2_mode, int cur_totnum_tp){
- unsigned char *c = dest;
- int e = 0;
- int compno;
- opj_pi_iterator_t *pi = NULL;
- int poc;
- opj_image_t *image = t2->image;
- opj_cp_t *cp = t2->cp;
- opj_tcp_t *tcp = &cp->tcps[tileno];
- int pocno = cp->cinema == CINEMA4K_24? 2: 1;
- int maxcomp = cp->max_comp_size > 0 ? image->numcomps : 1;
-
- pi = pi_initialise_encode(image, cp, tileno, t2_mode);
- if(!pi) {
- /* TODO: throw an error */
- return -999;
- }
-
- if(t2_mode == THRESH_CALC ){ /* Calculating threshold */
- for(compno = 0; compno < maxcomp; compno++ ){
- for(poc = 0; poc < pocno ; poc++){
- int comp_len = 0;
- int tpnum = compno;
- if (pi_create_encode(pi, cp,tileno,poc,tpnum,tppos,t2_mode,cur_totnum_tp)) {
- opj_event_msg(t2->cinfo, EVT_ERROR, "Error initializing Packet Iterator\n");
- pi_destroy(pi, cp, tileno);
- return -999;
- }
- while (pi_next(&pi[poc])) {
- if (pi[poc].layno < maxlayers) {
- e = t2_encode_packet(tile, &cp->tcps[tileno], &pi[poc], c, dest + len - c, cstr_info, tileno);
- comp_len = comp_len + e;
- if (e == -999) {
- break;
- } else {
- c += e;
- }
- }
- }
- if (e == -999) break;
- if (cp->max_comp_size){
- if (comp_len > cp->max_comp_size){
- e = -999;
- break;
- }
- }
- }
- if (e == -999) break;
- }
- }else{ /* t2_mode == FINAL_PASS */
- pi_create_encode(pi, cp,tileno,pino,tpnum,tppos,t2_mode,cur_totnum_tp);
- while (pi_next(&pi[pino])) {
- if (pi[pino].layno < maxlayers) {
- e = t2_encode_packet(tile, &cp->tcps[tileno], &pi[pino], c, dest + len - c, cstr_info, tileno);
- if (e == -999) {
- break;
- } else {
- c += e;
- }
- /* INDEX >> */
- if(cstr_info) {
- if(cstr_info->index_write) {
- opj_tile_info_t *info_TL = &cstr_info->tile[tileno];
- opj_packet_info_t *info_PK = &info_TL->packet[cstr_info->packno];
- if (!cstr_info->packno) {
- info_PK->start_pos = info_TL->end_header + 1;
- } else {
- info_PK->start_pos = ((cp->tp_on | tcp->POC)&& info_PK->start_pos) ? info_PK->start_pos : info_TL->packet[cstr_info->packno - 1].end_pos + 1;
- }
- info_PK->end_pos = info_PK->start_pos + e - 1;
- info_PK->end_ph_pos += info_PK->start_pos - 1; /* End of packet header which now only represents the distance
+int t2_encode_packets(opj_t2_t* t2,int tileno, opj_tcd_tile_t *tile, int maxlayers, unsigned char *dest, int len, opj_codestream_info_t *cstr_info,int tpnum, int tppos,int pino, J2K_T2_MODE t2_mode, int cur_totnum_tp)
+{
+ unsigned char *c = dest;
+ int e = 0;
+ int compno;
+ opj_pi_iterator_t *pi = NULL;
+ int poc;
+ opj_image_t *image = t2->image;
+ opj_cp_t *cp = t2->cp;
+ opj_tcp_t *tcp = &cp->tcps[tileno];
+ int pocno = cp->cinema == CINEMA4K_24? 2: 1;
+ int maxcomp = cp->max_comp_size > 0 ? image->numcomps : 1;
+
+ pi = pi_initialise_encode(image, cp, tileno, t2_mode);
+ if(!pi) {
+ /* TODO: throw an error */
+ return -999;
+ }
+
+ if(t2_mode == THRESH_CALC ) { /* Calculating threshold */
+ for(compno = 0; compno < maxcomp; compno++ ) {
+ for(poc = 0; poc < pocno ; poc++) {
+ int comp_len = 0;
+ int tpnum = compno;
+ if (pi_create_encode(pi, cp,tileno,poc,tpnum,tppos,t2_mode,cur_totnum_tp)) {
+ opj_event_msg(t2->cinfo, EVT_ERROR, "Error initializing Packet Iterator\n");
+ pi_destroy(pi, cp, tileno);
+ return -999;
+ }
+ while (pi_next(&pi[poc])) {
+ if (pi[poc].layno < maxlayers) {
+ e = t2_encode_packet(tile, &cp->tcps[tileno], &pi[poc], c, dest + len - c, cstr_info, tileno);
+ comp_len = comp_len + e;
+ if (e == -999) {
+ break;
+ } else {
+ c += e;
+ }
+ }
+ }
+ if (e == -999) break;
+ if (cp->max_comp_size) {
+ if (comp_len > cp->max_comp_size) {
+ e = -999;
+ break;
+ }
+ }
+ }
+ if (e == -999) break;
+ }
+ } else { /* t2_mode == FINAL_PASS */
+ pi_create_encode(pi, cp,tileno,pino,tpnum,tppos,t2_mode,cur_totnum_tp);
+ while (pi_next(&pi[pino])) {
+ if (pi[pino].layno < maxlayers) {
+ e = t2_encode_packet(tile, &cp->tcps[tileno], &pi[pino], c, dest + len - c, cstr_info, tileno);
+ if (e == -999) {
+ break;
+ } else {
+ c += e;
+ }
+ /* INDEX >> */
+ if(cstr_info) {
+ if(cstr_info->index_write) {
+ opj_tile_info_t *info_TL = &cstr_info->tile[tileno];
+ opj_packet_info_t *info_PK = &info_TL->packet[cstr_info->packno];
+ if (!cstr_info->packno) {
+ info_PK->start_pos = info_TL->end_header + 1;
+ } else {
+ info_PK->start_pos = ((cp->tp_on | tcp->POC)&& info_PK->start_pos) ? info_PK->start_pos : info_TL->packet[cstr_info->packno - 1].end_pos + 1;
+ }
+ info_PK->end_pos = info_PK->start_pos + e - 1;
+ info_PK->end_ph_pos += info_PK->start_pos - 1; /* End of packet header which now only represents the distance
// to start of packet is incremented by value of start of packet*/
- }
-
- cstr_info->packno++;
- }
- /* << INDEX */
- tile->packno++;
- }
- }
- }
-
- pi_destroy(pi, cp, tileno);
-
- if (e == -999) {
- return e;
- }
-
- return (c - dest);
+ }
+
+ cstr_info->packno++;
+ }
+ /* << INDEX */
+ tile->packno++;
+ }
+ }
+ }
+
+ pi_destroy(pi, cp, tileno);
+
+ if (e == -999) {
+ return e;
+ }
+
+ return (c - dest);
}
-int t2_decode_packets(opj_t2_t *t2, unsigned char *src, int len, int tileno, opj_tcd_tile_t *tile, opj_codestream_info_t *cstr_info) {
- unsigned char *c = src;
- opj_pi_iterator_t *pi;
- int pino, e = 0;
- int n = 0, curtp = 0;
- int tp_start_packno;
-
- opj_image_t *image = t2->image;
- opj_cp_t *cp = t2->cp;
-
- /* create a packet iterator */
- pi = pi_create_decode(image, cp, tileno);
- if(!pi) {
- /* TODO: throw an error */
- return -999;
- }
-
- tp_start_packno = 0;
-
- for (pino = 0; pino <= cp->tcps[tileno].numpocs; pino++) {
- while (pi_next(&pi[pino])) {
- if ((cp->layer==0) || (cp->layer>=((pi[pino].layno)+1))) {
- opj_packet_info_t *pack_info;
- if (cstr_info)
- pack_info = &cstr_info->tile[tileno].packet[cstr_info->packno];
- else
- pack_info = NULL;
- e = t2_decode_packet(t2, c, src + len - c, tile, &cp->tcps[tileno], &pi[pino], pack_info);
- } else {
- e = 0;
- }
- if(e == -999)
- {
+int t2_decode_packets(opj_t2_t *t2, unsigned char *src, int len, int tileno, opj_tcd_tile_t *tile, opj_codestream_info_t *cstr_info)
+{
+ unsigned char *c = src;
+ opj_pi_iterator_t *pi;
+ int pino, e = 0;
+ int n = 0, curtp = 0;
+ int tp_start_packno;
+
+ opj_image_t *image = t2->image;
+ opj_cp_t *cp = t2->cp;
+
+ /* create a packet iterator */
+ pi = pi_create_decode(image, cp, tileno);
+ if(!pi) {
+ /* TODO: throw an error */
+ return -999;
+ }
+
+ tp_start_packno = 0;
+
+ for (pino = 0; pino <= cp->tcps[tileno].numpocs; pino++) {
+ while (pi_next(&pi[pino])) {
+ if ((cp->layer==0) || (cp->layer>=((pi[pino].layno)+1))) {
+ opj_packet_info_t *pack_info;
+ if (cstr_info)
+ pack_info = &cstr_info->tile[tileno].packet[cstr_info->packno];
+ else
+ pack_info = NULL;
+ e = t2_decode_packet(t2, c, src + len - c, tile, &cp->tcps[tileno], &pi[pino], pack_info);
+ } else {
+ e = 0;
+ }
+ if(e == -999) {
pi_destroy(pi, cp, tileno);
return -999;
}
- /* progression in resolution */
- image->comps[pi[pino].compno].resno_decoded =
- (e > 0) ?
- int_max(pi[pino].resno, image->comps[pi[pino].compno].resno_decoded)
- : image->comps[pi[pino].compno].resno_decoded;
- n++;
-
- /* INDEX >> */
- if(cstr_info) {
- opj_tile_info_t *info_TL = &cstr_info->tile[tileno];
- opj_packet_info_t *info_PK = &info_TL->packet[cstr_info->packno];
- if (!cstr_info->packno) {
- info_PK->start_pos = info_TL->end_header + 1;
- } else if (info_TL->packet[cstr_info->packno-1].end_pos >= (int)cstr_info->tile[tileno].tp[curtp].tp_end_pos){ /* New tile part*/
- info_TL->tp[curtp].tp_numpacks = cstr_info->packno - tp_start_packno; /* Number of packets in previous tile-part*/
- info_TL->tp[curtp].tp_start_pack = tp_start_packno;
- tp_start_packno = cstr_info->packno;
- curtp++;
- info_PK->start_pos = cstr_info->tile[tileno].tp[curtp].tp_end_header+1;
- } else {
- info_PK->start_pos = (cp->tp_on && info_PK->start_pos) ? info_PK->start_pos : info_TL->packet[cstr_info->packno - 1].end_pos + 1;
- }
- info_PK->end_pos = info_PK->start_pos + e - 1;
- info_PK->end_ph_pos += info_PK->start_pos - 1; /* End of packet header which now only represents the distance
+ /* progression in resolution */
+ image->comps[pi[pino].compno].resno_decoded =
+ (e > 0) ?
+ int_max(pi[pino].resno, image->comps[pi[pino].compno].resno_decoded)
+ : image->comps[pi[pino].compno].resno_decoded;
+ n++;
+
+ /* INDEX >> */
+ if(cstr_info) {
+ opj_tile_info_t *info_TL = &cstr_info->tile[tileno];
+ opj_packet_info_t *info_PK = &info_TL->packet[cstr_info->packno];
+ if (!cstr_info->packno) {
+ info_PK->start_pos = info_TL->end_header + 1;
+ } else if (info_TL->packet[cstr_info->packno-1].end_pos >= (int)cstr_info->tile[tileno].tp[curtp].tp_end_pos) { /* New tile part*/
+ info_TL->tp[curtp].tp_numpacks = cstr_info->packno - tp_start_packno; /* Number of packets in previous tile-part*/
+ info_TL->tp[curtp].tp_start_pack = tp_start_packno;
+ tp_start_packno = cstr_info->packno;
+ curtp++;
+ info_PK->start_pos = cstr_info->tile[tileno].tp[curtp].tp_end_header+1;
+ } else {
+ info_PK->start_pos = (cp->tp_on && info_PK->start_pos) ? info_PK->start_pos : info_TL->packet[cstr_info->packno - 1].end_pos + 1;
+ }
+ info_PK->end_pos = info_PK->start_pos + e - 1;
+ info_PK->end_ph_pos += info_PK->start_pos - 1; /* End of packet header which now only represents the distance
// to start of packet is incremented by value of start of packet*/
- cstr_info->packno++;
- }
- /* << INDEX */
-
- if (e == -999) { /* ADD */
- break;
- } else {
- c += e;
- }
- }
- }
- /* INDEX >> */
- if(cstr_info) {
- cstr_info->tile[tileno].tp[curtp].tp_numpacks = cstr_info->packno - tp_start_packno; /* Number of packets in last tile-part*/
- cstr_info->tile[tileno].tp[curtp].tp_start_pack = tp_start_packno;
- }
- /* << INDEX */
-
- /* don't forget to release pi */
- pi_destroy(pi, cp, tileno);
-
- if (e == -999) {
- return e;
- }
-
- return (c - src);
+ cstr_info->packno++;
+ }
+ /* << INDEX */
+
+ if (e == -999) { /* ADD */
+ break;
+ } else {
+ c += e;
+ }
+ }
+ }
+ /* INDEX >> */
+ if(cstr_info) {
+ cstr_info->tile[tileno].tp[curtp].tp_numpacks = cstr_info->packno - tp_start_packno; /* Number of packets in last tile-part*/
+ cstr_info->tile[tileno].tp[curtp].tp_start_pack = tp_start_packno;
+ }
+ /* << INDEX */
+
+ /* don't forget to release pi */
+ pi_destroy(pi, cp, tileno);
+
+ if (e == -999) {
+ return e;
+ }
+
+ return (c - src);
}
/* ----------------------------------------------------------------------- */
-opj_t2_t* t2_create(opj_common_ptr cinfo, opj_image_t *image, opj_cp_t *cp) {
- /* create the tcd structure */
- opj_t2_t *t2 = (opj_t2_t*)opj_malloc(sizeof(opj_t2_t));
- if(!t2) return NULL;
- t2->cinfo = cinfo;
- t2->image = image;
- t2->cp = cp;
+opj_t2_t* t2_create(opj_common_ptr cinfo, opj_image_t *image, opj_cp_t *cp)
+{
+ /* create the tcd structure */
+ opj_t2_t *t2 = (opj_t2_t*)opj_malloc(sizeof(opj_t2_t));
+ if(!t2) return NULL;
+ t2->cinfo = cinfo;
+ t2->image = image;
+ t2->cp = cp;
- return t2;
+ return t2;
}
-void t2_destroy(opj_t2_t *t2) {
- if(t2) {
- opj_free(t2);
- }
+void t2_destroy(opj_t2_t *t2)
+{
+ if(t2) {
+ opj_free(t2);
+ }
}
diff --git a/src/lib/openmj2/t2.h b/src/lib/openmj2/t2.h
index 2bf5337f..ed185d76 100644
--- a/src/lib/openmj2/t2.h
+++ b/src/lib/openmj2/t2.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -49,13 +49,13 @@
Tier-2 coding
*/
typedef struct opj_t2 {
- /** codec context */
- opj_common_ptr cinfo;
+ /** codec context */
+ opj_common_ptr cinfo;
- /** Encoding: pointer to the src image. Decoding: pointer to the dst image. */
- opj_image_t *image;
- /** pointer to the image coding parameters */
- opj_cp_t *cp;
+ /** Encoding: pointer to the src image. Decoding: pointer to the dst image. */
+ opj_image_t *image;
+ /** pointer to the image coding parameters */
+ opj_cp_t *cp;
} opj_t2_t;
/** @name Exported functions */
@@ -70,10 +70,10 @@ Encode the packets of a tile to a destination buffer
@param maxlayers maximum number of layers
@param dest the destination buffer
@param len the length of the destination buffer
-@param cstr_info Codestream information structure
+@param cstr_info Codestream information structure
@param tpnum Tile part number of the current tile
@param tppos The position of the tile part flag in the progression order
-@param pino
+@param pino
@param t2_mode If == 0 In Threshold calculation ,If == 1 Final pass
@param cur_totnum_tp The total number of tile parts in the current tile
*/
diff --git a/src/lib/openmj2/tcd.c b/src/lib/openmj2/tcd.c
index 7875737c..c69f4a0f 100644
--- a/src/lib/openmj2/tcd.c
+++ b/src/lib/openmj2/tcd.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2006-2007, Parvatha Elangovan
@@ -39,63 +39,64 @@
#define _ISOC99_SOURCE /* lrintf is C99 */
#include "opj_includes.h"
-void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t * img) {
- int tileno, compno, resno, bandno, precno;/*, cblkno;*/
-
- fprintf(fd, "image {\n");
- fprintf(fd, " tw=%d, th=%d x0=%d x1=%d y0=%d y1=%d\n",
- img->tw, img->th, tcd->image->x0, tcd->image->x1, tcd->image->y0, tcd->image->y1);
-
- for (tileno = 0; tileno < img->th * img->tw; tileno++) {
- opj_tcd_tile_t *tile = &tcd->tcd_image->tiles[tileno];
- fprintf(fd, " tile {\n");
- fprintf(fd, " x0=%d, y0=%d, x1=%d, y1=%d, numcomps=%d\n",
- tile->x0, tile->y0, tile->x1, tile->y1, tile->numcomps);
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- fprintf(fd, " tilec {\n");
- fprintf(fd,
- " x0=%d, y0=%d, x1=%d, y1=%d, numresolutions=%d\n",
- tilec->x0, tilec->y0, tilec->x1, tilec->y1, tilec->numresolutions);
- for (resno = 0; resno < tilec->numresolutions; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
- fprintf(fd, "\n res {\n");
- fprintf(fd,
- " x0=%d, y0=%d, x1=%d, y1=%d, pw=%d, ph=%d, numbands=%d\n",
- res->x0, res->y0, res->x1, res->y1, res->pw, res->ph, res->numbands);
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- fprintf(fd, " band {\n");
- fprintf(fd,
- " x0=%d, y0=%d, x1=%d, y1=%d, stepsize=%f, numbps=%d\n",
- band->x0, band->y0, band->x1, band->y1, band->stepsize, band->numbps);
- for (precno = 0; precno < res->pw * res->ph; precno++) {
- opj_tcd_precinct_t *prec = &band->precincts[precno];
- fprintf(fd, " prec {\n");
- fprintf(fd,
- " x0=%d, y0=%d, x1=%d, y1=%d, cw=%d, ch=%d\n",
- prec->x0, prec->y0, prec->x1, prec->y1, prec->cw, prec->ch);
- /*
- for (cblkno = 0; cblkno < prec->cw * prec->ch; cblkno++) {
- opj_tcd_cblk_t *cblk = &prec->cblks[cblkno];
- fprintf(fd, " cblk {\n");
- fprintf(fd,
- " x0=%d, y0=%d, x1=%d, y1=%d\n",
- cblk->x0, cblk->y0, cblk->x1, cblk->y1);
- fprintf(fd, " }\n");
- }
- */
- fprintf(fd, " }\n");
- }
- fprintf(fd, " }\n");
- }
- fprintf(fd, " }\n");
- }
- fprintf(fd, " }\n");
- }
- fprintf(fd, " }\n");
- }
- fprintf(fd, "}\n");
+void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t * img)
+{
+ int tileno, compno, resno, bandno, precno;/*, cblkno;*/
+
+ fprintf(fd, "image {\n");
+ fprintf(fd, " tw=%d, th=%d x0=%d x1=%d y0=%d y1=%d\n",
+ img->tw, img->th, tcd->image->x0, tcd->image->x1, tcd->image->y0, tcd->image->y1);
+
+ for (tileno = 0; tileno < img->th * img->tw; tileno++) {
+ opj_tcd_tile_t *tile = &tcd->tcd_image->tiles[tileno];
+ fprintf(fd, " tile {\n");
+ fprintf(fd, " x0=%d, y0=%d, x1=%d, y1=%d, numcomps=%d\n",
+ tile->x0, tile->y0, tile->x1, tile->y1, tile->numcomps);
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ fprintf(fd, " tilec {\n");
+ fprintf(fd,
+ " x0=%d, y0=%d, x1=%d, y1=%d, numresolutions=%d\n",
+ tilec->x0, tilec->y0, tilec->x1, tilec->y1, tilec->numresolutions);
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+ fprintf(fd, "\n res {\n");
+ fprintf(fd,
+ " x0=%d, y0=%d, x1=%d, y1=%d, pw=%d, ph=%d, numbands=%d\n",
+ res->x0, res->y0, res->x1, res->y1, res->pw, res->ph, res->numbands);
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ fprintf(fd, " band {\n");
+ fprintf(fd,
+ " x0=%d, y0=%d, x1=%d, y1=%d, stepsize=%f, numbps=%d\n",
+ band->x0, band->y0, band->x1, band->y1, band->stepsize, band->numbps);
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_t *prec = &band->precincts[precno];
+ fprintf(fd, " prec {\n");
+ fprintf(fd,
+ " x0=%d, y0=%d, x1=%d, y1=%d, cw=%d, ch=%d\n",
+ prec->x0, prec->y0, prec->x1, prec->y1, prec->cw, prec->ch);
+ /*
+ for (cblkno = 0; cblkno < prec->cw * prec->ch; cblkno++) {
+ opj_tcd_cblk_t *cblk = &prec->cblks[cblkno];
+ fprintf(fd, " cblk {\n");
+ fprintf(fd,
+ " x0=%d, y0=%d, x1=%d, y1=%d\n",
+ cblk->x0, cblk->y0, cblk->x1, cblk->y1);
+ fprintf(fd, " }\n");
+ }
+ */
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, " }\n");
+ }
+ fprintf(fd, "}\n");
}
/* ----------------------------------------------------------------------- */
@@ -103,1447 +104,1455 @@ void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t * img) {
/**
Create a new TCD handle
*/
-opj_tcd_t* tcd_create(opj_common_ptr cinfo) {
- /* create the tcd structure */
- opj_tcd_t *tcd = (opj_tcd_t*)opj_malloc(sizeof(opj_tcd_t));
- if(!tcd) return NULL;
- tcd->cinfo = cinfo;
- tcd->tcd_image = (opj_tcd_image_t*)opj_malloc(sizeof(opj_tcd_image_t));
- if(!tcd->tcd_image) {
- opj_free(tcd);
- return NULL;
- }
-
- return tcd;
+opj_tcd_t* tcd_create(opj_common_ptr cinfo)
+{
+ /* create the tcd structure */
+ opj_tcd_t *tcd = (opj_tcd_t*)opj_malloc(sizeof(opj_tcd_t));
+ if(!tcd) return NULL;
+ tcd->cinfo = cinfo;
+ tcd->tcd_image = (opj_tcd_image_t*)opj_malloc(sizeof(opj_tcd_image_t));
+ if(!tcd->tcd_image) {
+ opj_free(tcd);
+ return NULL;
+ }
+
+ return tcd;
}
/**
Destroy a previously created TCD handle
*/
-void tcd_destroy(opj_tcd_t *tcd) {
- if(tcd) {
- opj_free(tcd->tcd_image);
- opj_free(tcd);
- }
+void tcd_destroy(opj_tcd_t *tcd)
+{
+ if(tcd) {
+ opj_free(tcd->tcd_image);
+ opj_free(tcd);
+ }
}
/* ----------------------------------------------------------------------- */
-void tcd_malloc_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int curtileno) {
- int tileno, compno, resno, bandno, precno, cblkno;
-
- tcd->image = image;
- tcd->cp = cp;
- tcd->tcd_image->tw = cp->tw;
- tcd->tcd_image->th = cp->th;
- tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_malloc(sizeof(opj_tcd_tile_t));
-
- for (tileno = 0; tileno < 1; tileno++) {
- opj_tcp_t *tcp = &cp->tcps[curtileno];
- int j;
-
- /* cfr p59 ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
- int p = curtileno % cp->tw; /* si numerotation matricielle .. */
- int q = curtileno / cp->tw; /* .. coordonnees de la tile (q,p) q pour ligne et p pour colonne */
-
- /* opj_tcd_tile_t *tile=&tcd->tcd_image->tiles[tileno]; */
- opj_tcd_tile_t *tile = tcd->tcd_image->tiles;
-
- /* 4 borders of the tile rescale on the image if necessary */
- tile->x0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
- tile->y0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
- tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
- tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
- tile->numcomps = image->numcomps;
- /* tile->PPT=image->PPT; */
-
- /* Modification of the RATE >> */
- for (j = 0; j < tcp->numlayers; j++) {
- tcp->rates[j] = tcp->rates[j] ?
- cp->tp_on ?
- (((float) (tile->numcomps
- * (tile->x1 - tile->x0)
- * (tile->y1 - tile->y0)
- * image->comps[0].prec))
- /(tcp->rates[j] * 8 * image->comps[0].dx * image->comps[0].dy)) - (((tcd->cur_totnum_tp - 1) * 14 )/ tcp->numlayers)
- :
- ((float) (tile->numcomps
- * (tile->x1 - tile->x0)
- * (tile->y1 - tile->y0)
- * image->comps[0].prec))/
- (tcp->rates[j] * 8 * image->comps[0].dx * image->comps[0].dy)
- : 0;
-
- if (tcp->rates[j]) {
- if (j && tcp->rates[j] < tcp->rates[j - 1] + 10) {
- tcp->rates[j] = tcp->rates[j - 1] + 20;
- } else {
- if (!j && tcp->rates[j] < 30)
- tcp->rates[j] = 30;
- }
-
- if(j == (tcp->numlayers-1)){
- tcp->rates[j] = tcp->rates[j]- 2;
- }
- }
- }
- /* << Modification of the RATE */
-
- tile->comps = (opj_tcd_tilecomp_t *) opj_malloc(image->numcomps * sizeof(opj_tcd_tilecomp_t));
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tccp_t *tccp = &tcp->tccps[compno];
-
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
-
- /* border of each tile component (global) */
- tilec->x0 = int_ceildiv(tile->x0, image->comps[compno].dx);
- tilec->y0 = int_ceildiv(tile->y0, image->comps[compno].dy);
- tilec->x1 = int_ceildiv(tile->x1, image->comps[compno].dx);
- tilec->y1 = int_ceildiv(tile->y1, image->comps[compno].dy);
-
- tilec->data = (int *) opj_aligned_malloc((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0) * sizeof(int));
- tilec->numresolutions = tccp->numresolutions;
-
- tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(tilec->numresolutions * sizeof(opj_tcd_resolution_t));
-
- for (resno = 0; resno < tilec->numresolutions; resno++) {
- int pdx, pdy;
- int levelno = tilec->numresolutions - 1 - resno;
- int tlprcxstart, tlprcystart, brprcxend, brprcyend;
- int tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend;
- int cbgwidthexpn, cbgheightexpn;
- int cblkwidthexpn, cblkheightexpn;
-
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- /* border for each resolution level (global) */
- res->x0 = int_ceildivpow2(tilec->x0, levelno);
- res->y0 = int_ceildivpow2(tilec->y0, levelno);
- res->x1 = int_ceildivpow2(tilec->x1, levelno);
- res->y1 = int_ceildivpow2(tilec->y1, levelno);
-
- res->numbands = resno == 0 ? 1 : 3;
- /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
- if (tccp->csty & J2K_CCP_CSTY_PRT) {
- pdx = tccp->prcw[resno];
- pdy = tccp->prch[resno];
- } else {
- pdx = 15;
- pdy = 15;
- }
- /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
- tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
- tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
-
- brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
- brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
-
- res->pw = (brprcxend - tlprcxstart) >> pdx;
- res->ph = (brprcyend - tlprcystart) >> pdy;
-
- if (resno == 0) {
- tlcbgxstart = tlprcxstart;
- tlcbgystart = tlprcystart;
- brcbgxend = brprcxend;
- brcbgyend = brprcyend;
- cbgwidthexpn = pdx;
- cbgheightexpn = pdy;
- } else {
- tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
- tlcbgystart = int_ceildivpow2(tlprcystart, 1);
- brcbgxend = int_ceildivpow2(brprcxend, 1);
- brcbgyend = int_ceildivpow2(brprcyend, 1);
- cbgwidthexpn = pdx - 1;
- cbgheightexpn = pdy - 1;
- }
-
- cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn);
- cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn);
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- int x0b, y0b, i;
- int gain, numbps;
- opj_stepsize_t *ss = NULL;
-
- opj_tcd_band_t *band = &res->bands[bandno];
-
- band->bandno = resno == 0 ? 0 : bandno + 1;
- x0b = (band->bandno == 1) || (band->bandno == 3) ? 1 : 0;
- y0b = (band->bandno == 2) || (band->bandno == 3) ? 1 : 0;
-
- if (band->bandno == 0) {
- /* band border (global) */
- band->x0 = int_ceildivpow2(tilec->x0, levelno);
- band->y0 = int_ceildivpow2(tilec->y0, levelno);
- band->x1 = int_ceildivpow2(tilec->x1, levelno);
- band->y1 = int_ceildivpow2(tilec->y1, levelno);
- } else {
- /* band border (global) */
- band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelno) * x0b, levelno + 1);
- band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelno) * y0b, levelno + 1);
- band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelno) * x0b, levelno + 1);
- band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelno) * y0b, levelno + 1);
- }
-
- ss = &tccp->stepsizes[resno == 0 ? 0 : 3 * (resno - 1) + bandno + 1];
- gain = tccp->qmfbid == 0 ? dwt_getgain_real(band->bandno) : dwt_getgain(band->bandno);
- numbps = image->comps[compno].prec + gain;
-
- band->stepsize = (float)((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn));
- band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */
-
- band->precincts = (opj_tcd_precinct_t *) opj_malloc(3 * res->pw * res->ph * sizeof(opj_tcd_precinct_t));
-
- for (i = 0; i < res->pw * res->ph * 3; i++) {
- band->precincts[i].imsbtree = NULL;
- band->precincts[i].incltree = NULL;
- band->precincts[i].cblks.enc = NULL;
- }
-
- for (precno = 0; precno < res->pw * res->ph; precno++) {
- int tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
-
- int cbgxstart = tlcbgxstart + (precno % res->pw) * (1 << cbgwidthexpn);
- int cbgystart = tlcbgystart + (precno / res->pw) * (1 << cbgheightexpn);
- int cbgxend = cbgxstart + (1 << cbgwidthexpn);
- int cbgyend = cbgystart + (1 << cbgheightexpn);
-
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- /* precinct size (global) */
- prc->x0 = int_max(cbgxstart, band->x0);
- prc->y0 = int_max(cbgystart, band->y0);
- prc->x1 = int_min(cbgxend, band->x1);
- prc->y1 = int_min(cbgyend, band->y1);
-
- tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
- tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
- brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
- brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
- prc->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
- prc->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn;
-
- prc->cblks.enc = (opj_tcd_cblk_enc_t*) opj_calloc((prc->cw * prc->ch), sizeof(opj_tcd_cblk_enc_t));
- prc->incltree = tgt_create(prc->cw, prc->ch);
- prc->imsbtree = tgt_create(prc->cw, prc->ch);
-
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- int cblkxstart = tlcblkxstart + (cblkno % prc->cw) * (1 << cblkwidthexpn);
- int cblkystart = tlcblkystart + (cblkno / prc->cw) * (1 << cblkheightexpn);
- int cblkxend = cblkxstart + (1 << cblkwidthexpn);
- int cblkyend = cblkystart + (1 << cblkheightexpn);
-
- opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
-
- /* code-block size (global) */
- cblk->x0 = int_max(cblkxstart, prc->x0);
- cblk->y0 = int_max(cblkystart, prc->y0);
- cblk->x1 = int_min(cblkxend, prc->x1);
- cblk->y1 = int_min(cblkyend, prc->y1);
- cblk->data = (unsigned char*) opj_calloc(9728+2, sizeof(unsigned char));
- /* FIXME: mqc_init_enc and mqc_byteout underrun the buffer if we don't do this. Why? */
- cblk->data[0] = 0;
- cblk->data[1] = 0;
- cblk->data += 2;
- cblk->layers = (opj_tcd_layer_t*) opj_calloc(100, sizeof(opj_tcd_layer_t));
- cblk->passes = (opj_tcd_pass_t*) opj_calloc(100, sizeof(opj_tcd_pass_t));
- }
- }
- }
- }
- }
- }
-
- /* tcd_dump(stdout, tcd, &tcd->tcd_image); */
+void tcd_malloc_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int curtileno)
+{
+ int tileno, compno, resno, bandno, precno, cblkno;
+
+ tcd->image = image;
+ tcd->cp = cp;
+ tcd->tcd_image->tw = cp->tw;
+ tcd->tcd_image->th = cp->th;
+ tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_malloc(sizeof(opj_tcd_tile_t));
+
+ for (tileno = 0; tileno < 1; tileno++) {
+ opj_tcp_t *tcp = &cp->tcps[curtileno];
+ int j;
+
+ /* cfr p59 ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
+ int p = curtileno % cp->tw; /* si numerotation matricielle .. */
+ int q = curtileno / cp->tw; /* .. coordonnees de la tile (q,p) q pour ligne et p pour colonne */
+
+ /* opj_tcd_tile_t *tile=&tcd->tcd_image->tiles[tileno]; */
+ opj_tcd_tile_t *tile = tcd->tcd_image->tiles;
+
+ /* 4 borders of the tile rescale on the image if necessary */
+ tile->x0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
+ tile->y0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
+ tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
+ tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
+ tile->numcomps = image->numcomps;
+ /* tile->PPT=image->PPT; */
+
+ /* Modification of the RATE >> */
+ for (j = 0; j < tcp->numlayers; j++) {
+ tcp->rates[j] = tcp->rates[j] ?
+ cp->tp_on ?
+ (((float) (tile->numcomps
+ * (tile->x1 - tile->x0)
+ * (tile->y1 - tile->y0)
+ * image->comps[0].prec))
+ /(tcp->rates[j] * 8 * image->comps[0].dx * image->comps[0].dy)) - (((tcd->cur_totnum_tp - 1) * 14 )/ tcp->numlayers)
+ :
+ ((float) (tile->numcomps
+ * (tile->x1 - tile->x0)
+ * (tile->y1 - tile->y0)
+ * image->comps[0].prec))/
+ (tcp->rates[j] * 8 * image->comps[0].dx * image->comps[0].dy)
+ : 0;
+
+ if (tcp->rates[j]) {
+ if (j && tcp->rates[j] < tcp->rates[j - 1] + 10) {
+ tcp->rates[j] = tcp->rates[j - 1] + 20;
+ } else {
+ if (!j && tcp->rates[j] < 30)
+ tcp->rates[j] = 30;
+ }
+
+ if(j == (tcp->numlayers-1)) {
+ tcp->rates[j] = tcp->rates[j]- 2;
+ }
+ }
+ }
+ /* << Modification of the RATE */
+
+ tile->comps = (opj_tcd_tilecomp_t *) opj_malloc(image->numcomps * sizeof(opj_tcd_tilecomp_t));
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+
+ /* border of each tile component (global) */
+ tilec->x0 = int_ceildiv(tile->x0, image->comps[compno].dx);
+ tilec->y0 = int_ceildiv(tile->y0, image->comps[compno].dy);
+ tilec->x1 = int_ceildiv(tile->x1, image->comps[compno].dx);
+ tilec->y1 = int_ceildiv(tile->y1, image->comps[compno].dy);
+
+ tilec->data = (int *) opj_aligned_malloc((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0) * sizeof(int));
+ tilec->numresolutions = tccp->numresolutions;
+
+ tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(tilec->numresolutions * sizeof(opj_tcd_resolution_t));
+
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ int pdx, pdy;
+ int levelno = tilec->numresolutions - 1 - resno;
+ int tlprcxstart, tlprcystart, brprcxend, brprcyend;
+ int tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend;
+ int cbgwidthexpn, cbgheightexpn;
+ int cblkwidthexpn, cblkheightexpn;
+
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ /* border for each resolution level (global) */
+ res->x0 = int_ceildivpow2(tilec->x0, levelno);
+ res->y0 = int_ceildivpow2(tilec->y0, levelno);
+ res->x1 = int_ceildivpow2(tilec->x1, levelno);
+ res->y1 = int_ceildivpow2(tilec->y1, levelno);
+
+ res->numbands = resno == 0 ? 1 : 3;
+ /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
+ if (tccp->csty & J2K_CCP_CSTY_PRT) {
+ pdx = tccp->prcw[resno];
+ pdy = tccp->prch[resno];
+ } else {
+ pdx = 15;
+ pdy = 15;
+ }
+ /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
+ tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
+ tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
+
+ brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
+ brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
+
+ res->pw = (brprcxend - tlprcxstart) >> pdx;
+ res->ph = (brprcyend - tlprcystart) >> pdy;
+
+ if (resno == 0) {
+ tlcbgxstart = tlprcxstart;
+ tlcbgystart = tlprcystart;
+ brcbgxend = brprcxend;
+ brcbgyend = brprcyend;
+ cbgwidthexpn = pdx;
+ cbgheightexpn = pdy;
+ } else {
+ tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
+ tlcbgystart = int_ceildivpow2(tlprcystart, 1);
+ brcbgxend = int_ceildivpow2(brprcxend, 1);
+ brcbgyend = int_ceildivpow2(brprcyend, 1);
+ cbgwidthexpn = pdx - 1;
+ cbgheightexpn = pdy - 1;
+ }
+
+ cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn);
+ cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn);
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ int x0b, y0b, i;
+ int gain, numbps;
+ opj_stepsize_t *ss = NULL;
+
+ opj_tcd_band_t *band = &res->bands[bandno];
+
+ band->bandno = resno == 0 ? 0 : bandno + 1;
+ x0b = (band->bandno == 1) || (band->bandno == 3) ? 1 : 0;
+ y0b = (band->bandno == 2) || (band->bandno == 3) ? 1 : 0;
+
+ if (band->bandno == 0) {
+ /* band border (global) */
+ band->x0 = int_ceildivpow2(tilec->x0, levelno);
+ band->y0 = int_ceildivpow2(tilec->y0, levelno);
+ band->x1 = int_ceildivpow2(tilec->x1, levelno);
+ band->y1 = int_ceildivpow2(tilec->y1, levelno);
+ } else {
+ /* band border (global) */
+ band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelno) * x0b, levelno + 1);
+ band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelno) * y0b, levelno + 1);
+ band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelno) * x0b, levelno + 1);
+ band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelno) * y0b, levelno + 1);
+ }
+
+ ss = &tccp->stepsizes[resno == 0 ? 0 : 3 * (resno - 1) + bandno + 1];
+ gain = tccp->qmfbid == 0 ? dwt_getgain_real(band->bandno) : dwt_getgain(band->bandno);
+ numbps = image->comps[compno].prec + gain;
+
+ band->stepsize = (float)((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn));
+ band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */
+
+ band->precincts = (opj_tcd_precinct_t *) opj_malloc(3 * res->pw * res->ph * sizeof(opj_tcd_precinct_t));
+
+ for (i = 0; i < res->pw * res->ph * 3; i++) {
+ band->precincts[i].imsbtree = NULL;
+ band->precincts[i].incltree = NULL;
+ band->precincts[i].cblks.enc = NULL;
+ }
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ int tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
+
+ int cbgxstart = tlcbgxstart + (precno % res->pw) * (1 << cbgwidthexpn);
+ int cbgystart = tlcbgystart + (precno / res->pw) * (1 << cbgheightexpn);
+ int cbgxend = cbgxstart + (1 << cbgwidthexpn);
+ int cbgyend = cbgystart + (1 << cbgheightexpn);
+
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ /* precinct size (global) */
+ prc->x0 = int_max(cbgxstart, band->x0);
+ prc->y0 = int_max(cbgystart, band->y0);
+ prc->x1 = int_min(cbgxend, band->x1);
+ prc->y1 = int_min(cbgyend, band->y1);
+
+ tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
+ tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
+ brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
+ brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
+ prc->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
+ prc->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn;
+
+ prc->cblks.enc = (opj_tcd_cblk_enc_t*) opj_calloc((prc->cw * prc->ch), sizeof(opj_tcd_cblk_enc_t));
+ prc->incltree = tgt_create(prc->cw, prc->ch);
+ prc->imsbtree = tgt_create(prc->cw, prc->ch);
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ int cblkxstart = tlcblkxstart + (cblkno % prc->cw) * (1 << cblkwidthexpn);
+ int cblkystart = tlcblkystart + (cblkno / prc->cw) * (1 << cblkheightexpn);
+ int cblkxend = cblkxstart + (1 << cblkwidthexpn);
+ int cblkyend = cblkystart + (1 << cblkheightexpn);
+
+ opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
+
+ /* code-block size (global) */
+ cblk->x0 = int_max(cblkxstart, prc->x0);
+ cblk->y0 = int_max(cblkystart, prc->y0);
+ cblk->x1 = int_min(cblkxend, prc->x1);
+ cblk->y1 = int_min(cblkyend, prc->y1);
+ cblk->data = (unsigned char*) opj_calloc(9728+2, sizeof(unsigned char));
+ /* FIXME: mqc_init_enc and mqc_byteout underrun the buffer if we don't do this. Why? */
+ cblk->data[0] = 0;
+ cblk->data[1] = 0;
+ cblk->data += 2;
+ cblk->layers = (opj_tcd_layer_t*) opj_calloc(100, sizeof(opj_tcd_layer_t));
+ cblk->passes = (opj_tcd_pass_t*) opj_calloc(100, sizeof(opj_tcd_pass_t));
+ }
+ }
+ }
+ }
+ }
+ }
+
+ /* tcd_dump(stdout, tcd, &tcd->tcd_image); */
}
-void tcd_free_encode(opj_tcd_t *tcd) {
- int tileno, compno, resno, bandno, precno, cblkno;
-
- for (tileno = 0; tileno < 1; tileno++) {
- opj_tcd_tile_t *tile = tcd->tcd_image->tiles;
-
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
-
- for (resno = 0; resno < tilec->numresolutions; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
-
- for (precno = 0; precno < res->pw * res->ph; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- if (prc->incltree != NULL) {
- tgt_destroy(prc->incltree);
- prc->incltree = NULL;
- }
- if (prc->imsbtree != NULL) {
- tgt_destroy(prc->imsbtree);
- prc->imsbtree = NULL;
- }
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- opj_free(prc->cblks.enc[cblkno].data - 2);
- opj_free(prc->cblks.enc[cblkno].layers);
- opj_free(prc->cblks.enc[cblkno].passes);
- }
- opj_free(prc->cblks.enc);
- } /* for (precno */
- opj_free(band->precincts);
- band->precincts = NULL;
- } /* for (bandno */
- } /* for (resno */
- opj_free(tilec->resolutions);
- tilec->resolutions = NULL;
- } /* for (compno */
- opj_free(tile->comps);
- tile->comps = NULL;
- } /* for (tileno */
- opj_free(tcd->tcd_image->tiles);
- tcd->tcd_image->tiles = NULL;
+void tcd_free_encode(opj_tcd_t *tcd)
+{
+ int tileno, compno, resno, bandno, precno, cblkno;
+
+ for (tileno = 0; tileno < 1; tileno++) {
+ opj_tcd_tile_t *tile = tcd->tcd_image->tiles;
+
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ if (prc->incltree != NULL) {
+ tgt_destroy(prc->incltree);
+ prc->incltree = NULL;
+ }
+ if (prc->imsbtree != NULL) {
+ tgt_destroy(prc->imsbtree);
+ prc->imsbtree = NULL;
+ }
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_free(prc->cblks.enc[cblkno].data - 2);
+ opj_free(prc->cblks.enc[cblkno].layers);
+ opj_free(prc->cblks.enc[cblkno].passes);
+ }
+ opj_free(prc->cblks.enc);
+ } /* for (precno */
+ opj_free(band->precincts);
+ band->precincts = NULL;
+ } /* for (bandno */
+ } /* for (resno */
+ opj_free(tilec->resolutions);
+ tilec->resolutions = NULL;
+ } /* for (compno */
+ opj_free(tile->comps);
+ tile->comps = NULL;
+ } /* for (tileno */
+ opj_free(tcd->tcd_image->tiles);
+ tcd->tcd_image->tiles = NULL;
}
-void tcd_init_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int curtileno) {
- int tileno, compno, resno, bandno, precno, cblkno;
-
- for (tileno = 0; tileno < 1; tileno++) {
- opj_tcp_t *tcp = &cp->tcps[curtileno];
- int j;
- /* cfr p59 ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
- int p = curtileno % cp->tw;
- int q = curtileno / cp->tw;
-
- opj_tcd_tile_t *tile = tcd->tcd_image->tiles;
-
- /* 4 borders of the tile rescale on the image if necessary */
- tile->x0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
- tile->y0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
- tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
- tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
-
- tile->numcomps = image->numcomps;
- /* tile->PPT=image->PPT; */
-
- /* Modification of the RATE >> */
- for (j = 0; j < tcp->numlayers; j++) {
- tcp->rates[j] = tcp->rates[j] ?
- cp->tp_on ?
- (((float) (tile->numcomps
- * (tile->x1 - tile->x0)
- * (tile->y1 - tile->y0)
- * image->comps[0].prec))
- /(tcp->rates[j] * 8 * image->comps[0].dx * image->comps[0].dy)) - (((tcd->cur_totnum_tp - 1) * 14 )/ tcp->numlayers)
- :
- ((float) (tile->numcomps
- * (tile->x1 - tile->x0)
- * (tile->y1 - tile->y0)
- * image->comps[0].prec))/
- (tcp->rates[j] * 8 * image->comps[0].dx * image->comps[0].dy)
- : 0;
-
- if (tcp->rates[j]) {
- if (j && tcp->rates[j] < tcp->rates[j - 1] + 10) {
- tcp->rates[j] = tcp->rates[j - 1] + 20;
- } else {
- if (!j && tcp->rates[j] < 30)
- tcp->rates[j] = 30;
- }
- }
- }
- /* << Modification of the RATE */
-
- /* tile->comps=(opj_tcd_tilecomp_t*)opj_realloc(tile->comps,image->numcomps*sizeof(opj_tcd_tilecomp_t)); */
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tccp_t *tccp = &tcp->tccps[compno];
-
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
-
- /* border of each tile component (global) */
- tilec->x0 = int_ceildiv(tile->x0, image->comps[compno].dx);
- tilec->y0 = int_ceildiv(tile->y0, image->comps[compno].dy);
- tilec->x1 = int_ceildiv(tile->x1, image->comps[compno].dx);
- tilec->y1 = int_ceildiv(tile->y1, image->comps[compno].dy);
-
- tilec->data = (int *) opj_aligned_malloc((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0) * sizeof(int));
- tilec->numresolutions = tccp->numresolutions;
- /* tilec->resolutions=(opj_tcd_resolution_t*)opj_realloc(tilec->resolutions,tilec->numresolutions*sizeof(opj_tcd_resolution_t)); */
- for (resno = 0; resno < tilec->numresolutions; resno++) {
- int pdx, pdy;
-
- int levelno = tilec->numresolutions - 1 - resno;
- int tlprcxstart, tlprcystart, brprcxend, brprcyend;
- int tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend;
- int cbgwidthexpn, cbgheightexpn;
- int cblkwidthexpn, cblkheightexpn;
-
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- /* border for each resolution level (global) */
- res->x0 = int_ceildivpow2(tilec->x0, levelno);
- res->y0 = int_ceildivpow2(tilec->y0, levelno);
- res->x1 = int_ceildivpow2(tilec->x1, levelno);
- res->y1 = int_ceildivpow2(tilec->y1, levelno);
- res->numbands = resno == 0 ? 1 : 3;
-
- /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
- if (tccp->csty & J2K_CCP_CSTY_PRT) {
- pdx = tccp->prcw[resno];
- pdy = tccp->prch[resno];
- } else {
- pdx = 15;
- pdy = 15;
- }
- /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
- tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
- tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
- brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
- brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
-
- res->pw = (brprcxend - tlprcxstart) >> pdx;
- res->ph = (brprcyend - tlprcystart) >> pdy;
-
- if (resno == 0) {
- tlcbgxstart = tlprcxstart;
- tlcbgystart = tlprcystart;
- brcbgxend = brprcxend;
- brcbgyend = brprcyend;
- cbgwidthexpn = pdx;
- cbgheightexpn = pdy;
- } else {
- tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
- tlcbgystart = int_ceildivpow2(tlprcystart, 1);
- brcbgxend = int_ceildivpow2(brprcxend, 1);
- brcbgyend = int_ceildivpow2(brprcyend, 1);
- cbgwidthexpn = pdx - 1;
- cbgheightexpn = pdy - 1;
- }
-
- cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn);
- cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn);
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- int x0b, y0b;
- int gain, numbps;
- opj_stepsize_t *ss = NULL;
-
- opj_tcd_band_t *band = &res->bands[bandno];
-
- band->bandno = resno == 0 ? 0 : bandno + 1;
- x0b = (band->bandno == 1) || (band->bandno == 3) ? 1 : 0;
- y0b = (band->bandno == 2) || (band->bandno == 3) ? 1 : 0;
-
- if (band->bandno == 0) {
- /* band border */
- band->x0 = int_ceildivpow2(tilec->x0, levelno);
- band->y0 = int_ceildivpow2(tilec->y0, levelno);
- band->x1 = int_ceildivpow2(tilec->x1, levelno);
- band->y1 = int_ceildivpow2(tilec->y1, levelno);
- } else {
- band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelno) * x0b, levelno + 1);
- band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelno) * y0b, levelno + 1);
- band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelno) * x0b, levelno + 1);
- band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelno) * y0b, levelno + 1);
- }
-
- ss = &tccp->stepsizes[resno == 0 ? 0 : 3 * (resno - 1) + bandno + 1];
- gain = tccp->qmfbid == 0 ? dwt_getgain_real(band->bandno) : dwt_getgain(band->bandno);
- numbps = image->comps[compno].prec + gain;
- band->stepsize = (float)((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn));
- band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */
-
- for (precno = 0; precno < res->pw * res->ph; precno++) {
- int tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
-
- int cbgxstart = tlcbgxstart + (precno % res->pw) * (1 << cbgwidthexpn);
- int cbgystart = tlcbgystart + (precno / res->pw) * (1 << cbgheightexpn);
- int cbgxend = cbgxstart + (1 << cbgwidthexpn);
- int cbgyend = cbgystart + (1 << cbgheightexpn);
-
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- /* precinct size (global) */
- prc->x0 = int_max(cbgxstart, band->x0);
- prc->y0 = int_max(cbgystart, band->y0);
- prc->x1 = int_min(cbgxend, band->x1);
- prc->y1 = int_min(cbgyend, band->y1);
-
- tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
- tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
- brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
- brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
- prc->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
- prc->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn;
-
- opj_free(prc->cblks.enc);
- prc->cblks.enc = (opj_tcd_cblk_enc_t*) opj_calloc(prc->cw * prc->ch, sizeof(opj_tcd_cblk_enc_t));
-
- if (prc->incltree != NULL) {
- tgt_destroy(prc->incltree);
- }
- if (prc->imsbtree != NULL) {
- tgt_destroy(prc->imsbtree);
- }
-
- prc->incltree = tgt_create(prc->cw, prc->ch);
- prc->imsbtree = tgt_create(prc->cw, prc->ch);
-
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- int cblkxstart = tlcblkxstart + (cblkno % prc->cw) * (1 << cblkwidthexpn);
- int cblkystart = tlcblkystart + (cblkno / prc->cw) * (1 << cblkheightexpn);
- int cblkxend = cblkxstart + (1 << cblkwidthexpn);
- int cblkyend = cblkystart + (1 << cblkheightexpn);
-
- opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
-
- /* code-block size (global) */
- cblk->x0 = int_max(cblkxstart, prc->x0);
- cblk->y0 = int_max(cblkystart, prc->y0);
- cblk->x1 = int_min(cblkxend, prc->x1);
- cblk->y1 = int_min(cblkyend, prc->y1);
- cblk->data = (unsigned char*) opj_calloc(8192+2, sizeof(unsigned char));
- /* FIXME: mqc_init_enc and mqc_byteout underrun the buffer if we don't do this. Why? */
- cblk->data[0] = 0;
- cblk->data[1] = 0;
- cblk->data += 2;
- cblk->layers = (opj_tcd_layer_t*) opj_calloc(100, sizeof(opj_tcd_layer_t));
- cblk->passes = (opj_tcd_pass_t*) opj_calloc(100, sizeof(opj_tcd_pass_t));
- }
- } /* precno */
- } /* bandno */
- } /* resno */
- } /* compno */
- } /* tileno */
-
- /* tcd_dump(stdout, tcd, &tcd->tcd_image); */
+void tcd_init_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int curtileno)
+{
+ int tileno, compno, resno, bandno, precno, cblkno;
+
+ for (tileno = 0; tileno < 1; tileno++) {
+ opj_tcp_t *tcp = &cp->tcps[curtileno];
+ int j;
+ /* cfr p59 ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
+ int p = curtileno % cp->tw;
+ int q = curtileno / cp->tw;
+
+ opj_tcd_tile_t *tile = tcd->tcd_image->tiles;
+
+ /* 4 borders of the tile rescale on the image if necessary */
+ tile->x0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
+ tile->y0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
+ tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
+ tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
+
+ tile->numcomps = image->numcomps;
+ /* tile->PPT=image->PPT; */
+
+ /* Modification of the RATE >> */
+ for (j = 0; j < tcp->numlayers; j++) {
+ tcp->rates[j] = tcp->rates[j] ?
+ cp->tp_on ?
+ (((float) (tile->numcomps
+ * (tile->x1 - tile->x0)
+ * (tile->y1 - tile->y0)
+ * image->comps[0].prec))
+ /(tcp->rates[j] * 8 * image->comps[0].dx * image->comps[0].dy)) - (((tcd->cur_totnum_tp - 1) * 14 )/ tcp->numlayers)
+ :
+ ((float) (tile->numcomps
+ * (tile->x1 - tile->x0)
+ * (tile->y1 - tile->y0)
+ * image->comps[0].prec))/
+ (tcp->rates[j] * 8 * image->comps[0].dx * image->comps[0].dy)
+ : 0;
+
+ if (tcp->rates[j]) {
+ if (j && tcp->rates[j] < tcp->rates[j - 1] + 10) {
+ tcp->rates[j] = tcp->rates[j - 1] + 20;
+ } else {
+ if (!j && tcp->rates[j] < 30)
+ tcp->rates[j] = 30;
+ }
+ }
+ }
+ /* << Modification of the RATE */
+
+ /* tile->comps=(opj_tcd_tilecomp_t*)opj_realloc(tile->comps,image->numcomps*sizeof(opj_tcd_tilecomp_t)); */
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+
+ /* border of each tile component (global) */
+ tilec->x0 = int_ceildiv(tile->x0, image->comps[compno].dx);
+ tilec->y0 = int_ceildiv(tile->y0, image->comps[compno].dy);
+ tilec->x1 = int_ceildiv(tile->x1, image->comps[compno].dx);
+ tilec->y1 = int_ceildiv(tile->y1, image->comps[compno].dy);
+
+ tilec->data = (int *) opj_aligned_malloc((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0) * sizeof(int));
+ tilec->numresolutions = tccp->numresolutions;
+ /* tilec->resolutions=(opj_tcd_resolution_t*)opj_realloc(tilec->resolutions,tilec->numresolutions*sizeof(opj_tcd_resolution_t)); */
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ int pdx, pdy;
+
+ int levelno = tilec->numresolutions - 1 - resno;
+ int tlprcxstart, tlprcystart, brprcxend, brprcyend;
+ int tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend;
+ int cbgwidthexpn, cbgheightexpn;
+ int cblkwidthexpn, cblkheightexpn;
+
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ /* border for each resolution level (global) */
+ res->x0 = int_ceildivpow2(tilec->x0, levelno);
+ res->y0 = int_ceildivpow2(tilec->y0, levelno);
+ res->x1 = int_ceildivpow2(tilec->x1, levelno);
+ res->y1 = int_ceildivpow2(tilec->y1, levelno);
+ res->numbands = resno == 0 ? 1 : 3;
+
+ /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
+ if (tccp->csty & J2K_CCP_CSTY_PRT) {
+ pdx = tccp->prcw[resno];
+ pdy = tccp->prch[resno];
+ } else {
+ pdx = 15;
+ pdy = 15;
+ }
+ /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
+ tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
+ tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
+ brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
+ brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
+
+ res->pw = (brprcxend - tlprcxstart) >> pdx;
+ res->ph = (brprcyend - tlprcystart) >> pdy;
+
+ if (resno == 0) {
+ tlcbgxstart = tlprcxstart;
+ tlcbgystart = tlprcystart;
+ brcbgxend = brprcxend;
+ brcbgyend = brprcyend;
+ cbgwidthexpn = pdx;
+ cbgheightexpn = pdy;
+ } else {
+ tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
+ tlcbgystart = int_ceildivpow2(tlprcystart, 1);
+ brcbgxend = int_ceildivpow2(brprcxend, 1);
+ brcbgyend = int_ceildivpow2(brprcyend, 1);
+ cbgwidthexpn = pdx - 1;
+ cbgheightexpn = pdy - 1;
+ }
+
+ cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn);
+ cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn);
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ int x0b, y0b;
+ int gain, numbps;
+ opj_stepsize_t *ss = NULL;
+
+ opj_tcd_band_t *band = &res->bands[bandno];
+
+ band->bandno = resno == 0 ? 0 : bandno + 1;
+ x0b = (band->bandno == 1) || (band->bandno == 3) ? 1 : 0;
+ y0b = (band->bandno == 2) || (band->bandno == 3) ? 1 : 0;
+
+ if (band->bandno == 0) {
+ /* band border */
+ band->x0 = int_ceildivpow2(tilec->x0, levelno);
+ band->y0 = int_ceildivpow2(tilec->y0, levelno);
+ band->x1 = int_ceildivpow2(tilec->x1, levelno);
+ band->y1 = int_ceildivpow2(tilec->y1, levelno);
+ } else {
+ band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelno) * x0b, levelno + 1);
+ band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelno) * y0b, levelno + 1);
+ band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelno) * x0b, levelno + 1);
+ band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelno) * y0b, levelno + 1);
+ }
+
+ ss = &tccp->stepsizes[resno == 0 ? 0 : 3 * (resno - 1) + bandno + 1];
+ gain = tccp->qmfbid == 0 ? dwt_getgain_real(band->bandno) : dwt_getgain(band->bandno);
+ numbps = image->comps[compno].prec + gain;
+ band->stepsize = (float)((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn));
+ band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ int tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
+
+ int cbgxstart = tlcbgxstart + (precno % res->pw) * (1 << cbgwidthexpn);
+ int cbgystart = tlcbgystart + (precno / res->pw) * (1 << cbgheightexpn);
+ int cbgxend = cbgxstart + (1 << cbgwidthexpn);
+ int cbgyend = cbgystart + (1 << cbgheightexpn);
+
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ /* precinct size (global) */
+ prc->x0 = int_max(cbgxstart, band->x0);
+ prc->y0 = int_max(cbgystart, band->y0);
+ prc->x1 = int_min(cbgxend, band->x1);
+ prc->y1 = int_min(cbgyend, band->y1);
+
+ tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
+ tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
+ brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
+ brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
+ prc->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
+ prc->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn;
+
+ opj_free(prc->cblks.enc);
+ prc->cblks.enc = (opj_tcd_cblk_enc_t*) opj_calloc(prc->cw * prc->ch, sizeof(opj_tcd_cblk_enc_t));
+
+ if (prc->incltree != NULL) {
+ tgt_destroy(prc->incltree);
+ }
+ if (prc->imsbtree != NULL) {
+ tgt_destroy(prc->imsbtree);
+ }
+
+ prc->incltree = tgt_create(prc->cw, prc->ch);
+ prc->imsbtree = tgt_create(prc->cw, prc->ch);
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ int cblkxstart = tlcblkxstart + (cblkno % prc->cw) * (1 << cblkwidthexpn);
+ int cblkystart = tlcblkystart + (cblkno / prc->cw) * (1 << cblkheightexpn);
+ int cblkxend = cblkxstart + (1 << cblkwidthexpn);
+ int cblkyend = cblkystart + (1 << cblkheightexpn);
+
+ opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
+
+ /* code-block size (global) */
+ cblk->x0 = int_max(cblkxstart, prc->x0);
+ cblk->y0 = int_max(cblkystart, prc->y0);
+ cblk->x1 = int_min(cblkxend, prc->x1);
+ cblk->y1 = int_min(cblkyend, prc->y1);
+ cblk->data = (unsigned char*) opj_calloc(8192+2, sizeof(unsigned char));
+ /* FIXME: mqc_init_enc and mqc_byteout underrun the buffer if we don't do this. Why? */
+ cblk->data[0] = 0;
+ cblk->data[1] = 0;
+ cblk->data += 2;
+ cblk->layers = (opj_tcd_layer_t*) opj_calloc(100, sizeof(opj_tcd_layer_t));
+ cblk->passes = (opj_tcd_pass_t*) opj_calloc(100, sizeof(opj_tcd_pass_t));
+ }
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+ } /* compno */
+ } /* tileno */
+
+ /* tcd_dump(stdout, tcd, &tcd->tcd_image); */
}
-void tcd_malloc_decode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp) {
- int i, j, tileno, p, q;
- unsigned int x0 = 0, y0 = 0, x1 = 0, y1 = 0, w, h;
+void tcd_malloc_decode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp)
+{
+ int i, j, tileno, p, q;
+ unsigned int x0 = 0, y0 = 0, x1 = 0, y1 = 0, w, h;
- tcd->image = image;
- tcd->tcd_image->tw = cp->tw;
- tcd->tcd_image->th = cp->th;
+ tcd->image = image;
+ tcd->tcd_image->tw = cp->tw;
+ tcd->tcd_image->th = cp->th;
tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_calloc(cp->tw * cp->th, sizeof(opj_tcd_tile_t));
- /*
- Allocate place to store the decoded data = final image
- Place limited by the tile really present in the codestream
- */
-
- for (j = 0; j < cp->tileno_size; j++) {
- opj_tcd_tile_t *tile;
-
- tileno = cp->tileno[j];
- tile = &(tcd->tcd_image->tiles[cp->tileno[tileno]]);
- tile->numcomps = image->numcomps;
- tile->comps = (opj_tcd_tilecomp_t*) opj_calloc(image->numcomps, sizeof(opj_tcd_tilecomp_t));
- }
-
- for (i = 0; i < image->numcomps; i++) {
- for (j = 0; j < cp->tileno_size; j++) {
- opj_tcd_tile_t *tile;
- opj_tcd_tilecomp_t *tilec;
-
- /* cfr p59 ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
-
- tileno = cp->tileno[j];
-
- tile = &(tcd->tcd_image->tiles[cp->tileno[tileno]]);
- tilec = &tile->comps[i];
-
- p = tileno % cp->tw; /* si numerotation matricielle .. */
- q = tileno / cp->tw; /* .. coordonnees de la tile (q,p) q pour ligne et p pour colonne */
-
- /* 4 borders of the tile rescale on the image if necessary */
- tile->x0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
- tile->y0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
- tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
- tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
-
- tilec->x0 = int_ceildiv(tile->x0, image->comps[i].dx);
- tilec->y0 = int_ceildiv(tile->y0, image->comps[i].dy);
- tilec->x1 = int_ceildiv(tile->x1, image->comps[i].dx);
- tilec->y1 = int_ceildiv(tile->y1, image->comps[i].dy);
-
- x0 = j == 0 ? tilec->x0 : int_min(x0, (unsigned int) tilec->x0);
- y0 = j == 0 ? tilec->y0 : int_min(y0, (unsigned int) tilec->y0);
- x1 = j == 0 ? tilec->x1 : int_max(x1, (unsigned int) tilec->x1);
- y1 = j == 0 ? tilec->y1 : int_max(y1, (unsigned int) tilec->y1);
- }
-
- w = int_ceildivpow2(x1 - x0, image->comps[i].factor);
- h = int_ceildivpow2(y1 - y0, image->comps[i].factor);
-
- image->comps[i].w = w;
- image->comps[i].h = h;
- image->comps[i].x0 = x0;
- image->comps[i].y0 = y0;
- }
+ /*
+ Allocate place to store the decoded data = final image
+ Place limited by the tile really present in the codestream
+ */
+
+ for (j = 0; j < cp->tileno_size; j++) {
+ opj_tcd_tile_t *tile;
+
+ tileno = cp->tileno[j];
+ tile = &(tcd->tcd_image->tiles[cp->tileno[tileno]]);
+ tile->numcomps = image->numcomps;
+ tile->comps = (opj_tcd_tilecomp_t*) opj_calloc(image->numcomps, sizeof(opj_tcd_tilecomp_t));
+ }
+
+ for (i = 0; i < image->numcomps; i++) {
+ for (j = 0; j < cp->tileno_size; j++) {
+ opj_tcd_tile_t *tile;
+ opj_tcd_tilecomp_t *tilec;
+
+ /* cfr p59 ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
+
+ tileno = cp->tileno[j];
+
+ tile = &(tcd->tcd_image->tiles[cp->tileno[tileno]]);
+ tilec = &tile->comps[i];
+
+ p = tileno % cp->tw; /* si numerotation matricielle .. */
+ q = tileno / cp->tw; /* .. coordonnees de la tile (q,p) q pour ligne et p pour colonne */
+
+ /* 4 borders of the tile rescale on the image if necessary */
+ tile->x0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
+ tile->y0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
+ tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
+ tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
+
+ tilec->x0 = int_ceildiv(tile->x0, image->comps[i].dx);
+ tilec->y0 = int_ceildiv(tile->y0, image->comps[i].dy);
+ tilec->x1 = int_ceildiv(tile->x1, image->comps[i].dx);
+ tilec->y1 = int_ceildiv(tile->y1, image->comps[i].dy);
+
+ x0 = j == 0 ? tilec->x0 : int_min(x0, (unsigned int) tilec->x0);
+ y0 = j == 0 ? tilec->y0 : int_min(y0, (unsigned int) tilec->y0);
+ x1 = j == 0 ? tilec->x1 : int_max(x1, (unsigned int) tilec->x1);
+ y1 = j == 0 ? tilec->y1 : int_max(y1, (unsigned int) tilec->y1);
+ }
+
+ w = int_ceildivpow2(x1 - x0, image->comps[i].factor);
+ h = int_ceildivpow2(y1 - y0, image->comps[i].factor);
+
+ image->comps[i].w = w;
+ image->comps[i].h = h;
+ image->comps[i].x0 = x0;
+ image->comps[i].y0 = y0;
+ }
}
-void tcd_malloc_decode_tile(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int tileno, opj_codestream_info_t *cstr_info) {
- int compno, resno, bandno, precno, cblkno;
- opj_tcp_t *tcp;
- opj_tcd_tile_t *tile;
-
- OPJ_ARG_NOT_USED(cstr_info);
-
- tcd->cp = cp;
-
- tcp = &(cp->tcps[cp->tileno[tileno]]);
- tile = &(tcd->tcd_image->tiles[cp->tileno[tileno]]);
-
- tileno = cp->tileno[tileno];
-
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tccp_t *tccp = &tcp->tccps[compno];
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
-
- if (tccp->numresolutions <= 0)
- {
- cp->tileno[tileno] = -1;
- return;
- }
-
- /* border of each tile component (global) */
- tilec->x0 = int_ceildiv(tile->x0, image->comps[compno].dx);
- tilec->y0 = int_ceildiv(tile->y0, image->comps[compno].dy);
- tilec->x1 = int_ceildiv(tile->x1, image->comps[compno].dx);
- tilec->y1 = int_ceildiv(tile->y1, image->comps[compno].dy);
-
- tilec->numresolutions = tccp->numresolutions;
- tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(tilec->numresolutions * sizeof(opj_tcd_resolution_t));
-
- for (resno = 0; resno < tilec->numresolutions; resno++) {
- int pdx, pdy;
- int levelno = tilec->numresolutions - 1 - resno;
- int tlprcxstart, tlprcystart, brprcxend, brprcyend;
- int tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend;
- int cbgwidthexpn, cbgheightexpn;
- int cblkwidthexpn, cblkheightexpn;
-
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- /* border for each resolution level (global) */
- res->x0 = int_ceildivpow2(tilec->x0, levelno);
- res->y0 = int_ceildivpow2(tilec->y0, levelno);
- res->x1 = int_ceildivpow2(tilec->x1, levelno);
- res->y1 = int_ceildivpow2(tilec->y1, levelno);
- res->numbands = resno == 0 ? 1 : 3;
-
- /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
- if (tccp->csty & J2K_CCP_CSTY_PRT) {
- pdx = tccp->prcw[resno];
- pdy = tccp->prch[resno];
- } else {
- pdx = 15;
- pdy = 15;
- }
-
- /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
- tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
- tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
- brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
- brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
-
- res->pw = (res->x0 == res->x1) ? 0 : ((brprcxend - tlprcxstart) >> pdx);
- res->ph = (res->y0 == res->y1) ? 0 : ((brprcyend - tlprcystart) >> pdy);
-
- if (resno == 0) {
- tlcbgxstart = tlprcxstart;
- tlcbgystart = tlprcystart;
- brcbgxend = brprcxend;
- brcbgyend = brprcyend;
- cbgwidthexpn = pdx;
- cbgheightexpn = pdy;
- } else {
- tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
- tlcbgystart = int_ceildivpow2(tlprcystart, 1);
- brcbgxend = int_ceildivpow2(brprcxend, 1);
- brcbgyend = int_ceildivpow2(brprcyend, 1);
- cbgwidthexpn = pdx - 1;
- cbgheightexpn = pdy - 1;
- }
-
- cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn);
- cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn);
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- int x0b, y0b;
- int gain, numbps;
- opj_stepsize_t *ss = NULL;
-
- opj_tcd_band_t *band = &res->bands[bandno];
- band->bandno = resno == 0 ? 0 : bandno + 1;
- x0b = (band->bandno == 1) || (band->bandno == 3) ? 1 : 0;
- y0b = (band->bandno == 2) || (band->bandno == 3) ? 1 : 0;
-
- if (band->bandno == 0) {
- /* band border (global) */
- band->x0 = int_ceildivpow2(tilec->x0, levelno);
- band->y0 = int_ceildivpow2(tilec->y0, levelno);
- band->x1 = int_ceildivpow2(tilec->x1, levelno);
- band->y1 = int_ceildivpow2(tilec->y1, levelno);
- } else {
- /* band border (global) */
- band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelno) * x0b, levelno + 1);
- band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelno) * y0b, levelno + 1);
- band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelno) * x0b, levelno + 1);
- band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelno) * y0b, levelno + 1);
- }
-
- ss = &tccp->stepsizes[resno == 0 ? 0 : 3 * (resno - 1) + bandno + 1];
- gain = tccp->qmfbid == 0 ? dwt_getgain_real(band->bandno) : dwt_getgain(band->bandno);
- numbps = image->comps[compno].prec + gain;
- band->stepsize = (float)(((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn)) * 0.5);
- band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */
-
- band->precincts = (opj_tcd_precinct_t *) opj_malloc(res->pw * res->ph * sizeof(opj_tcd_precinct_t));
-
- for (precno = 0; precno < res->pw * res->ph; precno++) {
- int tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
- int cbgxstart = tlcbgxstart + (precno % res->pw) * (1 << cbgwidthexpn);
- int cbgystart = tlcbgystart + (precno / res->pw) * (1 << cbgheightexpn);
- int cbgxend = cbgxstart + (1 << cbgwidthexpn);
- int cbgyend = cbgystart + (1 << cbgheightexpn);
-
- opj_tcd_precinct_t *prc = &band->precincts[precno];
- /* precinct size (global) */
- prc->x0 = int_max(cbgxstart, band->x0);
- prc->y0 = int_max(cbgystart, band->y0);
- prc->x1 = int_min(cbgxend, band->x1);
- prc->y1 = int_min(cbgyend, band->y1);
-
- tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
- tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
- brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
- brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
- prc->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
- prc->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn;
-
- prc->cblks.dec = (opj_tcd_cblk_dec_t*) opj_malloc(prc->cw * prc->ch * sizeof(opj_tcd_cblk_dec_t));
-
- prc->incltree = tgt_create(prc->cw, prc->ch);
- prc->imsbtree = tgt_create(prc->cw, prc->ch);
-
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- int cblkxstart = tlcblkxstart + (cblkno % prc->cw) * (1 << cblkwidthexpn);
- int cblkystart = tlcblkystart + (cblkno / prc->cw) * (1 << cblkheightexpn);
- int cblkxend = cblkxstart + (1 << cblkwidthexpn);
- int cblkyend = cblkystart + (1 << cblkheightexpn);
-
- opj_tcd_cblk_dec_t* cblk = &prc->cblks.dec[cblkno];
- cblk->data = NULL;
- cblk->segs = NULL;
- /* code-block size (global) */
- cblk->x0 = int_max(cblkxstart, prc->x0);
- cblk->y0 = int_max(cblkystart, prc->y0);
- cblk->x1 = int_min(cblkxend, prc->x1);
- cblk->y1 = int_min(cblkyend, prc->y1);
- cblk->numsegs = 0;
- }
- } /* precno */
- } /* bandno */
- } /* resno */
- } /* compno */
- /* tcd_dump(stdout, tcd, &tcd->tcd_image); */
+void tcd_malloc_decode_tile(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int tileno, opj_codestream_info_t *cstr_info)
+{
+ int compno, resno, bandno, precno, cblkno;
+ opj_tcp_t *tcp;
+ opj_tcd_tile_t *tile;
+
+ OPJ_ARG_NOT_USED(cstr_info);
+
+ tcd->cp = cp;
+
+ tcp = &(cp->tcps[cp->tileno[tileno]]);
+ tile = &(tcd->tcd_image->tiles[cp->tileno[tileno]]);
+
+ tileno = cp->tileno[tileno];
+
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+
+ if (tccp->numresolutions <= 0) {
+ cp->tileno[tileno] = -1;
+ return;
+ }
+
+ /* border of each tile component (global) */
+ tilec->x0 = int_ceildiv(tile->x0, image->comps[compno].dx);
+ tilec->y0 = int_ceildiv(tile->y0, image->comps[compno].dy);
+ tilec->x1 = int_ceildiv(tile->x1, image->comps[compno].dx);
+ tilec->y1 = int_ceildiv(tile->y1, image->comps[compno].dy);
+
+ tilec->numresolutions = tccp->numresolutions;
+ tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(tilec->numresolutions * sizeof(opj_tcd_resolution_t));
+
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ int pdx, pdy;
+ int levelno = tilec->numresolutions - 1 - resno;
+ int tlprcxstart, tlprcystart, brprcxend, brprcyend;
+ int tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend;
+ int cbgwidthexpn, cbgheightexpn;
+ int cblkwidthexpn, cblkheightexpn;
+
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ /* border for each resolution level (global) */
+ res->x0 = int_ceildivpow2(tilec->x0, levelno);
+ res->y0 = int_ceildivpow2(tilec->y0, levelno);
+ res->x1 = int_ceildivpow2(tilec->x1, levelno);
+ res->y1 = int_ceildivpow2(tilec->y1, levelno);
+ res->numbands = resno == 0 ? 1 : 3;
+
+ /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
+ if (tccp->csty & J2K_CCP_CSTY_PRT) {
+ pdx = tccp->prcw[resno];
+ pdy = tccp->prch[resno];
+ } else {
+ pdx = 15;
+ pdy = 15;
+ }
+
+ /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
+ tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
+ tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
+ brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
+ brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
+
+ res->pw = (res->x0 == res->x1) ? 0 : ((brprcxend - tlprcxstart) >> pdx);
+ res->ph = (res->y0 == res->y1) ? 0 : ((brprcyend - tlprcystart) >> pdy);
+
+ if (resno == 0) {
+ tlcbgxstart = tlprcxstart;
+ tlcbgystart = tlprcystart;
+ brcbgxend = brprcxend;
+ brcbgyend = brprcyend;
+ cbgwidthexpn = pdx;
+ cbgheightexpn = pdy;
+ } else {
+ tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
+ tlcbgystart = int_ceildivpow2(tlprcystart, 1);
+ brcbgxend = int_ceildivpow2(brprcxend, 1);
+ brcbgyend = int_ceildivpow2(brprcyend, 1);
+ cbgwidthexpn = pdx - 1;
+ cbgheightexpn = pdy - 1;
+ }
+
+ cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn);
+ cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn);
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ int x0b, y0b;
+ int gain, numbps;
+ opj_stepsize_t *ss = NULL;
+
+ opj_tcd_band_t *band = &res->bands[bandno];
+ band->bandno = resno == 0 ? 0 : bandno + 1;
+ x0b = (band->bandno == 1) || (band->bandno == 3) ? 1 : 0;
+ y0b = (band->bandno == 2) || (band->bandno == 3) ? 1 : 0;
+
+ if (band->bandno == 0) {
+ /* band border (global) */
+ band->x0 = int_ceildivpow2(tilec->x0, levelno);
+ band->y0 = int_ceildivpow2(tilec->y0, levelno);
+ band->x1 = int_ceildivpow2(tilec->x1, levelno);
+ band->y1 = int_ceildivpow2(tilec->y1, levelno);
+ } else {
+ /* band border (global) */
+ band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelno) * x0b, levelno + 1);
+ band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelno) * y0b, levelno + 1);
+ band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelno) * x0b, levelno + 1);
+ band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelno) * y0b, levelno + 1);
+ }
+
+ ss = &tccp->stepsizes[resno == 0 ? 0 : 3 * (resno - 1) + bandno + 1];
+ gain = tccp->qmfbid == 0 ? dwt_getgain_real(band->bandno) : dwt_getgain(band->bandno);
+ numbps = image->comps[compno].prec + gain;
+ band->stepsize = (float)(((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn)) * 0.5);
+ band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */
+
+ band->precincts = (opj_tcd_precinct_t *) opj_malloc(res->pw * res->ph * sizeof(opj_tcd_precinct_t));
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ int tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
+ int cbgxstart = tlcbgxstart + (precno % res->pw) * (1 << cbgwidthexpn);
+ int cbgystart = tlcbgystart + (precno / res->pw) * (1 << cbgheightexpn);
+ int cbgxend = cbgxstart + (1 << cbgwidthexpn);
+ int cbgyend = cbgystart + (1 << cbgheightexpn);
+
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+ /* precinct size (global) */
+ prc->x0 = int_max(cbgxstart, band->x0);
+ prc->y0 = int_max(cbgystart, band->y0);
+ prc->x1 = int_min(cbgxend, band->x1);
+ prc->y1 = int_min(cbgyend, band->y1);
+
+ tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
+ tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
+ brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
+ brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
+ prc->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
+ prc->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn;
+
+ prc->cblks.dec = (opj_tcd_cblk_dec_t*) opj_malloc(prc->cw * prc->ch * sizeof(opj_tcd_cblk_dec_t));
+
+ prc->incltree = tgt_create(prc->cw, prc->ch);
+ prc->imsbtree = tgt_create(prc->cw, prc->ch);
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ int cblkxstart = tlcblkxstart + (cblkno % prc->cw) * (1 << cblkwidthexpn);
+ int cblkystart = tlcblkystart + (cblkno / prc->cw) * (1 << cblkheightexpn);
+ int cblkxend = cblkxstart + (1 << cblkwidthexpn);
+ int cblkyend = cblkystart + (1 << cblkheightexpn);
+
+ opj_tcd_cblk_dec_t* cblk = &prc->cblks.dec[cblkno];
+ cblk->data = NULL;
+ cblk->segs = NULL;
+ /* code-block size (global) */
+ cblk->x0 = int_max(cblkxstart, prc->x0);
+ cblk->y0 = int_max(cblkystart, prc->y0);
+ cblk->x1 = int_min(cblkxend, prc->x1);
+ cblk->y1 = int_min(cblkyend, prc->y1);
+ cblk->numsegs = 0;
+ }
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+ } /* compno */
+ /* tcd_dump(stdout, tcd, &tcd->tcd_image); */
}
-void tcd_makelayer_fixed(opj_tcd_t *tcd, int layno, int final) {
- int compno, resno, bandno, precno, cblkno;
- int value; /*, matrice[tcd_tcp->numlayers][tcd_tile->comps[0].numresolutions][3]; */
- int matrice[10][10][3];
- int i, j, k;
-
- opj_cp_t *cp = tcd->cp;
- opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
- opj_tcp_t *tcd_tcp = tcd->tcp;
-
- /*matrice=(int*)opj_malloc(tcd_tcp->numlayers*tcd_tile->comps[0].numresolutions*3*sizeof(int)); */
-
- for (compno = 0; compno < tcd_tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
- for (i = 0; i < tcd_tcp->numlayers; i++) {
- for (j = 0; j < tilec->numresolutions; j++) {
- for (k = 0; k < 3; k++) {
- matrice[i][j][k] =
- (int) (cp->matrice[i * tilec->numresolutions * 3 + j * 3 + k]
- * (float) (tcd->image->comps[compno].prec / 16.0));
- }
- }
- }
-
- for (resno = 0; resno < tilec->numresolutions; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- for (precno = 0; precno < res->pw * res->ph; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
- opj_tcd_layer_t *layer = &cblk->layers[layno];
- int n;
- int imsb = tcd->image->comps[compno].prec - cblk->numbps; /* number of bit-plan equal to zero */
- /* Correction of the matrix of coefficient to include the IMSB information */
- if (layno == 0) {
- value = matrice[layno][resno][bandno];
- if (imsb >= value) {
- value = 0;
- } else {
- value -= imsb;
- }
- } else {
- value = matrice[layno][resno][bandno] - matrice[layno - 1][resno][bandno];
- if (imsb >= matrice[layno - 1][resno][bandno]) {
- value -= (imsb - matrice[layno - 1][resno][bandno]);
- if (value < 0) {
- value = 0;
- }
- }
- }
-
- if (layno == 0) {
- cblk->numpassesinlayers = 0;
- }
-
- n = cblk->numpassesinlayers;
- if (cblk->numpassesinlayers == 0) {
- if (value != 0) {
- n = 3 * value - 2 + cblk->numpassesinlayers;
- } else {
- n = cblk->numpassesinlayers;
- }
- } else {
- n = 3 * value + cblk->numpassesinlayers;
- }
-
- layer->numpasses = n - cblk->numpassesinlayers;
-
- if (!layer->numpasses)
- continue;
-
- if (cblk->numpassesinlayers == 0) {
- layer->len = cblk->passes[n - 1].rate;
- layer->data = cblk->data;
- } else {
- layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
- layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
- }
- if (final)
- cblk->numpassesinlayers = n;
- }
- }
- }
- }
- }
+void tcd_makelayer_fixed(opj_tcd_t *tcd, int layno, int final)
+{
+ int compno, resno, bandno, precno, cblkno;
+ int value; /*, matrice[tcd_tcp->numlayers][tcd_tile->comps[0].numresolutions][3]; */
+ int matrice[10][10][3];
+ int i, j, k;
+
+ opj_cp_t *cp = tcd->cp;
+ opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
+ opj_tcp_t *tcd_tcp = tcd->tcp;
+
+ /*matrice=(int*)opj_malloc(tcd_tcp->numlayers*tcd_tile->comps[0].numresolutions*3*sizeof(int)); */
+
+ for (compno = 0; compno < tcd_tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
+ for (i = 0; i < tcd_tcp->numlayers; i++) {
+ for (j = 0; j < tilec->numresolutions; j++) {
+ for (k = 0; k < 3; k++) {
+ matrice[i][j][k] =
+ (int) (cp->matrice[i * tilec->numresolutions * 3 + j * 3 + k]
+ * (float) (tcd->image->comps[compno].prec / 16.0));
+ }
+ }
+ }
+
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ int n;
+ int imsb = tcd->image->comps[compno].prec - cblk->numbps; /* number of bit-plan equal to zero */
+ /* Correction of the matrix of coefficient to include the IMSB information */
+ if (layno == 0) {
+ value = matrice[layno][resno][bandno];
+ if (imsb >= value) {
+ value = 0;
+ } else {
+ value -= imsb;
+ }
+ } else {
+ value = matrice[layno][resno][bandno] - matrice[layno - 1][resno][bandno];
+ if (imsb >= matrice[layno - 1][resno][bandno]) {
+ value -= (imsb - matrice[layno - 1][resno][bandno]);
+ if (value < 0) {
+ value = 0;
+ }
+ }
+ }
+
+ if (layno == 0) {
+ cblk->numpassesinlayers = 0;
+ }
+
+ n = cblk->numpassesinlayers;
+ if (cblk->numpassesinlayers == 0) {
+ if (value != 0) {
+ n = 3 * value - 2 + cblk->numpassesinlayers;
+ } else {
+ n = cblk->numpassesinlayers;
+ }
+ } else {
+ n = 3 * value + cblk->numpassesinlayers;
+ }
+
+ layer->numpasses = n - cblk->numpassesinlayers;
+
+ if (!layer->numpasses)
+ continue;
+
+ if (cblk->numpassesinlayers == 0) {
+ layer->len = cblk->passes[n - 1].rate;
+ layer->data = cblk->data;
+ } else {
+ layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
+ layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
+ }
+ if (final)
+ cblk->numpassesinlayers = n;
+ }
+ }
+ }
+ }
+ }
}
-void tcd_rateallocate_fixed(opj_tcd_t *tcd) {
- int layno;
- for (layno = 0; layno < tcd->tcp->numlayers; layno++) {
- tcd_makelayer_fixed(tcd, layno, 1);
- }
+void tcd_rateallocate_fixed(opj_tcd_t *tcd)
+{
+ int layno;
+ for (layno = 0; layno < tcd->tcp->numlayers; layno++) {
+ tcd_makelayer_fixed(tcd, layno, 1);
+ }
}
-void tcd_makelayer(opj_tcd_t *tcd, int layno, double thresh, int final) {
- int compno, resno, bandno, precno, cblkno, passno;
-
- opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
-
- tcd_tile->distolayer[layno] = 0; /* fixed_quality */
-
- for (compno = 0; compno < tcd_tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
- for (resno = 0; resno < tilec->numresolutions; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
- for (precno = 0; precno < res->pw * res->ph; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
- opj_tcd_layer_t *layer = &cblk->layers[layno];
-
- int n;
- if (layno == 0) {
- cblk->numpassesinlayers = 0;
- }
- n = cblk->numpassesinlayers;
- for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
- int dr;
- double dd;
- opj_tcd_pass_t *pass = &cblk->passes[passno];
- if (n == 0) {
- dr = pass->rate;
- dd = pass->distortiondec;
- } else {
- dr = pass->rate - cblk->passes[n - 1].rate;
- dd = pass->distortiondec - cblk->passes[n - 1].distortiondec;
- }
- if (!dr) {
- if (dd != 0)
- n = passno + 1;
- continue;
- }
- if (dd / dr >= thresh)
- n = passno + 1;
- }
- layer->numpasses = n - cblk->numpassesinlayers;
-
- if (!layer->numpasses) {
- layer->disto = 0;
- continue;
- }
- if (cblk->numpassesinlayers == 0) {
- layer->len = cblk->passes[n - 1].rate;
- layer->data = cblk->data;
- layer->disto = cblk->passes[n - 1].distortiondec;
- } else {
- layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
- layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
- layer->disto = cblk->passes[n - 1].distortiondec - cblk->passes[cblk->numpassesinlayers - 1].distortiondec;
- }
-
- tcd_tile->distolayer[layno] += layer->disto; /* fixed_quality */
-
- if (final)
- cblk->numpassesinlayers = n;
- }
- }
- }
- }
- }
+void tcd_makelayer(opj_tcd_t *tcd, int layno, double thresh, int final)
+{
+ int compno, resno, bandno, precno, cblkno, passno;
+
+ opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
+
+ tcd_tile->distolayer[layno] = 0; /* fixed_quality */
+
+ for (compno = 0; compno < tcd_tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+
+ int n;
+ if (layno == 0) {
+ cblk->numpassesinlayers = 0;
+ }
+ n = cblk->numpassesinlayers;
+ for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
+ int dr;
+ double dd;
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ if (n == 0) {
+ dr = pass->rate;
+ dd = pass->distortiondec;
+ } else {
+ dr = pass->rate - cblk->passes[n - 1].rate;
+ dd = pass->distortiondec - cblk->passes[n - 1].distortiondec;
+ }
+ if (!dr) {
+ if (dd != 0)
+ n = passno + 1;
+ continue;
+ }
+ if (dd / dr >= thresh)
+ n = passno + 1;
+ }
+ layer->numpasses = n - cblk->numpassesinlayers;
+
+ if (!layer->numpasses) {
+ layer->disto = 0;
+ continue;
+ }
+ if (cblk->numpassesinlayers == 0) {
+ layer->len = cblk->passes[n - 1].rate;
+ layer->data = cblk->data;
+ layer->disto = cblk->passes[n - 1].distortiondec;
+ } else {
+ layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
+ layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
+ layer->disto = cblk->passes[n - 1].distortiondec - cblk->passes[cblk->numpassesinlayers - 1].distortiondec;
+ }
+
+ tcd_tile->distolayer[layno] += layer->disto; /* fixed_quality */
+
+ if (final)
+ cblk->numpassesinlayers = n;
+ }
+ }
+ }
+ }
+ }
}
-opj_bool tcd_rateallocate(opj_tcd_t *tcd, unsigned char *dest, int len, opj_codestream_info_t *cstr_info) {
- int compno, resno, bandno, precno, cblkno, passno, layno;
- double min, max;
- double cumdisto[100]; /* fixed_quality */
- const double K = 1; /* 1.1; fixed_quality */
- double maxSE = 0;
-
- opj_cp_t *cp = tcd->cp;
- opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
- opj_tcp_t *tcd_tcp = tcd->tcp;
-
- min = DBL_MAX;
- max = 0;
-
- tcd_tile->numpix = 0; /* fixed_quality */
-
- for (compno = 0; compno < tcd_tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
- tilec->numpix = 0;
-
- for (resno = 0; resno < tilec->numresolutions; resno++) {
- opj_tcd_resolution_t *res = &tilec->resolutions[resno];
-
- for (bandno = 0; bandno < res->numbands; bandno++) {
- opj_tcd_band_t *band = &res->bands[bandno];
-
- for (precno = 0; precno < res->pw * res->ph; precno++) {
- opj_tcd_precinct_t *prc = &band->precincts[precno];
-
- for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
- opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
-
- for (passno = 0; passno < cblk->totalpasses; passno++) {
- opj_tcd_pass_t *pass = &cblk->passes[passno];
- int dr;
- double dd, rdslope;
- if (passno == 0) {
- dr = pass->rate;
- dd = pass->distortiondec;
- } else {
- dr = pass->rate - cblk->passes[passno - 1].rate;
- dd = pass->distortiondec - cblk->passes[passno - 1].distortiondec;
- }
- if (dr == 0) {
- continue;
- }
- rdslope = dd / dr;
- if (rdslope < min) {
- min = rdslope;
- }
- if (rdslope > max) {
- max = rdslope;
- }
- } /* passno */
-
- /* fixed_quality */
- tcd_tile->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
- tilec->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
- } /* cbklno */
- } /* precno */
- } /* bandno */
- } /* resno */
-
- maxSE += (((double)(1 << tcd->image->comps[compno].prec) - 1.0)
- * ((double)(1 << tcd->image->comps[compno].prec) -1.0))
- * ((double)(tilec->numpix));
- } /* compno */
-
- /* index file */
- if(cstr_info) {
- opj_tile_info_t *tile_info = &cstr_info->tile[tcd->tcd_tileno];
- tile_info->numpix = tcd_tile->numpix;
- tile_info->distotile = tcd_tile->distotile;
- tile_info->thresh = (double *) opj_malloc(tcd_tcp->numlayers * sizeof(double));
- }
-
- for (layno = 0; layno < tcd_tcp->numlayers; layno++) {
- double lo = min;
- double hi = max;
- int success = 0;
- int maxlen = tcd_tcp->rates[layno] ? int_min(((int) ceil(tcd_tcp->rates[layno])), len) : len;
- double goodthresh = 0;
- double stable_thresh = 0;
- int i;
- double distotarget; /* fixed_quality */
-
- /* fixed_quality */
- distotarget = tcd_tile->distotile - ((K * maxSE) / pow((float)10, tcd_tcp->distoratio[layno] / 10));
-
- /* Don't try to find an optimal threshold but rather take everything not included yet, if
- -r xx,yy,zz,0 (disto_alloc == 1 and rates == 0)
- -q xx,yy,zz,0 (fixed_quality == 1 and distoratio == 0)
- ==> possible to have some lossy layers and the last layer for sure lossless */
- if ( ((cp->disto_alloc==1) && (tcd_tcp->rates[layno]>0)) || ((cp->fixed_quality==1) && (tcd_tcp->distoratio[layno]>0))) {
- opj_t2_t *t2 = t2_create(tcd->cinfo, tcd->image, cp);
- double thresh = 0;
-
- for (i = 0; i < 128; i++) {
- int l = 0;
- double distoachieved = 0; /* fixed_quality */
- thresh = (lo + hi) / 2;
-
- tcd_makelayer(tcd, layno, thresh, 0);
-
- if (cp->fixed_quality) { /* fixed_quality */
- if(cp->cinema){
- l = t2_encode_packets(t2,tcd->tcd_tileno, tcd_tile, layno + 1, dest, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC, tcd->cur_totnum_tp);
- if (l == -999) {
- lo = thresh;
- continue;
- }else{
- distoachieved = layno == 0 ?
- tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
- if (distoachieved < distotarget) {
- hi=thresh;
- stable_thresh = thresh;
- continue;
- }else{
- lo=thresh;
- }
- }
- }else{
- distoachieved = (layno == 0) ?
- tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
- if (distoachieved < distotarget) {
- hi = thresh;
- stable_thresh = thresh;
- continue;
- }
- lo = thresh;
- }
- } else {
- l = t2_encode_packets(t2, tcd->tcd_tileno, tcd_tile, layno + 1, dest, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC, tcd->cur_totnum_tp);
- /* TODO: what to do with l ??? seek / tell ??? */
- /* opj_event_msg(tcd->cinfo, EVT_INFO, "rate alloc: len=%d, max=%d\n", l, maxlen); */
- if (l == -999) {
- lo = thresh;
- continue;
- }
- hi = thresh;
- stable_thresh = thresh;
- }
- }
- success = 1;
- goodthresh = stable_thresh == 0? thresh : stable_thresh;
- t2_destroy(t2);
- } else {
- success = 1;
- goodthresh = min;
- }
-
- if (!success) {
- return OPJ_FALSE;
- }
-
- if(cstr_info) { /* Threshold for Marcela Index */
- cstr_info->tile[tcd->tcd_tileno].thresh[layno] = goodthresh;
- }
- tcd_makelayer(tcd, layno, goodthresh, 1);
-
- /* fixed_quality */
- cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
- }
-
- return OPJ_TRUE;
+opj_bool tcd_rateallocate(opj_tcd_t *tcd, unsigned char *dest, int len, opj_codestream_info_t *cstr_info)
+{
+ int compno, resno, bandno, precno, cblkno, passno, layno;
+ double min, max;
+ double cumdisto[100]; /* fixed_quality */
+ const double K = 1; /* 1.1; fixed_quality */
+ double maxSE = 0;
+
+ opj_cp_t *cp = tcd->cp;
+ opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
+ opj_tcp_t *tcd_tcp = tcd->tcp;
+
+ min = DBL_MAX;
+ max = 0;
+
+ tcd_tile->numpix = 0; /* fixed_quality */
+
+ for (compno = 0; compno < tcd_tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
+ tilec->numpix = 0;
+
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
+
+ for (passno = 0; passno < cblk->totalpasses; passno++) {
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+ int dr;
+ double dd, rdslope;
+ if (passno == 0) {
+ dr = pass->rate;
+ dd = pass->distortiondec;
+ } else {
+ dr = pass->rate - cblk->passes[passno - 1].rate;
+ dd = pass->distortiondec - cblk->passes[passno - 1].distortiondec;
+ }
+ if (dr == 0) {
+ continue;
+ }
+ rdslope = dd / dr;
+ if (rdslope < min) {
+ min = rdslope;
+ }
+ if (rdslope > max) {
+ max = rdslope;
+ }
+ } /* passno */
+
+ /* fixed_quality */
+ tcd_tile->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
+ tilec->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
+ } /* cbklno */
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+
+ maxSE += (((double)(1 << tcd->image->comps[compno].prec) - 1.0)
+ * ((double)(1 << tcd->image->comps[compno].prec) -1.0))
+ * ((double)(tilec->numpix));
+ } /* compno */
+
+ /* index file */
+ if(cstr_info) {
+ opj_tile_info_t *tile_info = &cstr_info->tile[tcd->tcd_tileno];
+ tile_info->numpix = tcd_tile->numpix;
+ tile_info->distotile = tcd_tile->distotile;
+ tile_info->thresh = (double *) opj_malloc(tcd_tcp->numlayers * sizeof(double));
+ }
+
+ for (layno = 0; layno < tcd_tcp->numlayers; layno++) {
+ double lo = min;
+ double hi = max;
+ int success = 0;
+ int maxlen = tcd_tcp->rates[layno] ? int_min(((int) ceil(tcd_tcp->rates[layno])), len) : len;
+ double goodthresh = 0;
+ double stable_thresh = 0;
+ int i;
+ double distotarget; /* fixed_quality */
+
+ /* fixed_quality */
+ distotarget = tcd_tile->distotile - ((K * maxSE) / pow((float)10, tcd_tcp->distoratio[layno] / 10));
+
+ /* Don't try to find an optimal threshold but rather take everything not included yet, if
+ -r xx,yy,zz,0 (disto_alloc == 1 and rates == 0)
+ -q xx,yy,zz,0 (fixed_quality == 1 and distoratio == 0)
+ ==> possible to have some lossy layers and the last layer for sure lossless */
+ if ( ((cp->disto_alloc==1) && (tcd_tcp->rates[layno]>0)) || ((cp->fixed_quality==1) && (tcd_tcp->distoratio[layno]>0))) {
+ opj_t2_t *t2 = t2_create(tcd->cinfo, tcd->image, cp);
+ double thresh = 0;
+
+ for (i = 0; i < 128; i++) {
+ int l = 0;
+ double distoachieved = 0; /* fixed_quality */
+ thresh = (lo + hi) / 2;
+
+ tcd_makelayer(tcd, layno, thresh, 0);
+
+ if (cp->fixed_quality) { /* fixed_quality */
+ if(cp->cinema) {
+ l = t2_encode_packets(t2,tcd->tcd_tileno, tcd_tile, layno + 1, dest, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC, tcd->cur_totnum_tp);
+ if (l == -999) {
+ lo = thresh;
+ continue;
+ } else {
+ distoachieved = layno == 0 ?
+ tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
+ if (distoachieved < distotarget) {
+ hi=thresh;
+ stable_thresh = thresh;
+ continue;
+ } else {
+ lo=thresh;
+ }
+ }
+ } else {
+ distoachieved = (layno == 0) ?
+ tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
+ if (distoachieved < distotarget) {
+ hi = thresh;
+ stable_thresh = thresh;
+ continue;
+ }
+ lo = thresh;
+ }
+ } else {
+ l = t2_encode_packets(t2, tcd->tcd_tileno, tcd_tile, layno + 1, dest, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC, tcd->cur_totnum_tp);
+ /* TODO: what to do with l ??? seek / tell ??? */
+ /* opj_event_msg(tcd->cinfo, EVT_INFO, "rate alloc: len=%d, max=%d\n", l, maxlen); */
+ if (l == -999) {
+ lo = thresh;
+ continue;
+ }
+ hi = thresh;
+ stable_thresh = thresh;
+ }
+ }
+ success = 1;
+ goodthresh = stable_thresh == 0? thresh : stable_thresh;
+ t2_destroy(t2);
+ } else {
+ success = 1;
+ goodthresh = min;
+ }
+
+ if (!success) {
+ return OPJ_FALSE;
+ }
+
+ if(cstr_info) { /* Threshold for Marcela Index */
+ cstr_info->tile[tcd->tcd_tileno].thresh[layno] = goodthresh;
+ }
+ tcd_makelayer(tcd, layno, goodthresh, 1);
+
+ /* fixed_quality */
+ cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
+ }
+
+ return OPJ_TRUE;
}
-int tcd_encode_tile(opj_tcd_t *tcd, int tileno, unsigned char *dest, int len, opj_codestream_info_t *cstr_info) {
- int compno;
- int l, i, numpacks = 0;
- opj_tcd_tile_t *tile = NULL;
- opj_tcp_t *tcd_tcp = NULL;
- opj_cp_t *cp = NULL;
-
- opj_tcp_t *tcp = &tcd->cp->tcps[0];
- opj_tccp_t *tccp = &tcp->tccps[0];
- opj_image_t *image = tcd->image;
-
- opj_t1_t *t1 = NULL; /* T1 component */
- opj_t2_t *t2 = NULL; /* T2 component */
-
- tcd->tcd_tileno = tileno;
- tcd->tcd_tile = tcd->tcd_image->tiles;
- tcd->tcp = &tcd->cp->tcps[tileno];
-
- tile = tcd->tcd_tile;
- tcd_tcp = tcd->tcp;
- cp = tcd->cp;
-
- if(tcd->cur_tp_num == 0){
- tcd->encoding_time = opj_clock(); /* time needed to encode a tile */
- /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */
- if(cstr_info) {
- opj_tcd_tilecomp_t *tilec_idx = &tile->comps[0]; /* based on component 0 */
- for (i = 0; i < tilec_idx->numresolutions; i++) {
- opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[i];
-
- cstr_info->tile[tileno].pw[i] = res_idx->pw;
- cstr_info->tile[tileno].ph[i] = res_idx->ph;
-
- numpacks += res_idx->pw * res_idx->ph;
-
- cstr_info->tile[tileno].pdx[i] = tccp->prcw[i];
- cstr_info->tile[tileno].pdy[i] = tccp->prch[i];
- }
- cstr_info->tile[tileno].packet = (opj_packet_info_t*) opj_calloc(cstr_info->numcomps * cstr_info->numlayers * numpacks, sizeof(opj_packet_info_t));
- }
- /* << INDEX */
-
- /*---------------TILE-------------------*/
-
- for (compno = 0; compno < tile->numcomps; compno++) {
- int x, y;
-
- int adjust = image->comps[compno].sgnd ? 0 : 1 << (image->comps[compno].prec - 1);
- int offset_x = int_ceildiv(image->x0, image->comps[compno].dx);
- int offset_y = int_ceildiv(image->y0, image->comps[compno].dy);
-
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- int tw = tilec->x1 - tilec->x0;
- int w = int_ceildiv(image->x1 - image->x0, image->comps[compno].dx);
-
- /* extract tile data */
-
- if (tcd_tcp->tccps[compno].qmfbid == 1) {
- for (y = tilec->y0; y < tilec->y1; y++) {
- /* start of the src tile scanline */
- int *data = &image->comps[compno].data[(tilec->x0 - offset_x) + (y - offset_y) * w];
- /* start of the dst tile scanline */
- int *tile_data = &tilec->data[(y - tilec->y0) * tw];
- for (x = tilec->x0; x < tilec->x1; x++) {
- *tile_data++ = *data++ - adjust;
- }
- }
- } else if (tcd_tcp->tccps[compno].qmfbid == 0) {
- for (y = tilec->y0; y < tilec->y1; y++) {
- /* start of the src tile scanline */
- int *data = &image->comps[compno].data[(tilec->x0 - offset_x) + (y - offset_y) * w];
- /* start of the dst tile scanline */
- int *tile_data = &tilec->data[(y - tilec->y0) * tw];
- for (x = tilec->x0; x < tilec->x1; x++) {
- *tile_data++ = (*data++ - adjust) << 11;
- }
-
- }
- }
- }
-
- /*----------------MCT-------------------*/
- if (tcd_tcp->mct) {
- int samples = (tile->comps[0].x1 - tile->comps[0].x0) * (tile->comps[0].y1 - tile->comps[0].y0);
- if (tcd_tcp->tccps[0].qmfbid == 0) {
- mct_encode_real(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data, samples);
- } else {
- mct_encode(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data, samples);
- }
- }
-
- /*----------------DWT---------------------*/
-
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- if (tcd_tcp->tccps[compno].qmfbid == 1) {
- dwt_encode(tilec);
- } else if (tcd_tcp->tccps[compno].qmfbid == 0) {
- dwt_encode_real(tilec);
- }
- }
-
- /*------------------TIER1-----------------*/
- t1 = t1_create(tcd->cinfo);
- t1_encode_cblks(t1, tile, tcd_tcp);
- t1_destroy(t1);
-
- /*-----------RATE-ALLOCATE------------------*/
-
- /* INDEX */
- if(cstr_info) {
- cstr_info->index_write = 0;
- }
- if (cp->disto_alloc || cp->fixed_quality) { /* fixed_quality */
- /* Normal Rate/distortion allocation */
- tcd_rateallocate(tcd, dest, len, cstr_info);
- } else {
- /* Fixed layer allocation */
- tcd_rateallocate_fixed(tcd);
- }
- }
- /*--------------TIER2------------------*/
-
- /* INDEX */
- if(cstr_info) {
- cstr_info->index_write = 1;
- }
-
- t2 = t2_create(tcd->cinfo, image, cp);
- l = t2_encode_packets(t2,tileno, tile, tcd_tcp->numlayers, dest, len, cstr_info,tcd->tp_num,tcd->tp_pos,tcd->cur_pino,FINAL_PASS,tcd->cur_totnum_tp);
- t2_destroy(t2);
-
- /*---------------CLEAN-------------------*/
-
-
- if(tcd->cur_tp_num == tcd->cur_totnum_tp - 1){
- tcd->encoding_time = opj_clock() - tcd->encoding_time;
- opj_event_msg(tcd->cinfo, EVT_INFO, "- tile encoded in %f s\n", tcd->encoding_time);
-
- /* cleaning memory */
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- opj_aligned_free(tilec->data);
- }
- }
-
- return l;
+int tcd_encode_tile(opj_tcd_t *tcd, int tileno, unsigned char *dest, int len, opj_codestream_info_t *cstr_info)
+{
+ int compno;
+ int l, i, numpacks = 0;
+ opj_tcd_tile_t *tile = NULL;
+ opj_tcp_t *tcd_tcp = NULL;
+ opj_cp_t *cp = NULL;
+
+ opj_tcp_t *tcp = &tcd->cp->tcps[0];
+ opj_tccp_t *tccp = &tcp->tccps[0];
+ opj_image_t *image = tcd->image;
+
+ opj_t1_t *t1 = NULL; /* T1 component */
+ opj_t2_t *t2 = NULL; /* T2 component */
+
+ tcd->tcd_tileno = tileno;
+ tcd->tcd_tile = tcd->tcd_image->tiles;
+ tcd->tcp = &tcd->cp->tcps[tileno];
+
+ tile = tcd->tcd_tile;
+ tcd_tcp = tcd->tcp;
+ cp = tcd->cp;
+
+ if(tcd->cur_tp_num == 0) {
+ tcd->encoding_time = opj_clock(); /* time needed to encode a tile */
+ /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */
+ if(cstr_info) {
+ opj_tcd_tilecomp_t *tilec_idx = &tile->comps[0]; /* based on component 0 */
+ for (i = 0; i < tilec_idx->numresolutions; i++) {
+ opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[i];
+
+ cstr_info->tile[tileno].pw[i] = res_idx->pw;
+ cstr_info->tile[tileno].ph[i] = res_idx->ph;
+
+ numpacks += res_idx->pw * res_idx->ph;
+
+ cstr_info->tile[tileno].pdx[i] = tccp->prcw[i];
+ cstr_info->tile[tileno].pdy[i] = tccp->prch[i];
+ }
+ cstr_info->tile[tileno].packet = (opj_packet_info_t*) opj_calloc(cstr_info->numcomps * cstr_info->numlayers * numpacks, sizeof(opj_packet_info_t));
+ }
+ /* << INDEX */
+
+ /*---------------TILE-------------------*/
+
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ int x, y;
+
+ int adjust = image->comps[compno].sgnd ? 0 : 1 << (image->comps[compno].prec - 1);
+ int offset_x = int_ceildiv(image->x0, image->comps[compno].dx);
+ int offset_y = int_ceildiv(image->y0, image->comps[compno].dy);
+
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ int tw = tilec->x1 - tilec->x0;
+ int w = int_ceildiv(image->x1 - image->x0, image->comps[compno].dx);
+
+ /* extract tile data */
+
+ if (tcd_tcp->tccps[compno].qmfbid == 1) {
+ for (y = tilec->y0; y < tilec->y1; y++) {
+ /* start of the src tile scanline */
+ int *data = &image->comps[compno].data[(tilec->x0 - offset_x) + (y - offset_y) * w];
+ /* start of the dst tile scanline */
+ int *tile_data = &tilec->data[(y - tilec->y0) * tw];
+ for (x = tilec->x0; x < tilec->x1; x++) {
+ *tile_data++ = *data++ - adjust;
+ }
+ }
+ } else if (tcd_tcp->tccps[compno].qmfbid == 0) {
+ for (y = tilec->y0; y < tilec->y1; y++) {
+ /* start of the src tile scanline */
+ int *data = &image->comps[compno].data[(tilec->x0 - offset_x) + (y - offset_y) * w];
+ /* start of the dst tile scanline */
+ int *tile_data = &tilec->data[(y - tilec->y0) * tw];
+ for (x = tilec->x0; x < tilec->x1; x++) {
+ *tile_data++ = (*data++ - adjust) << 11;
+ }
+
+ }
+ }
+ }
+
+ /*----------------MCT-------------------*/
+ if (tcd_tcp->mct) {
+ int samples = (tile->comps[0].x1 - tile->comps[0].x0) * (tile->comps[0].y1 - tile->comps[0].y0);
+ if (tcd_tcp->tccps[0].qmfbid == 0) {
+ mct_encode_real(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data, samples);
+ } else {
+ mct_encode(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data, samples);
+ }
+ }
+
+ /*----------------DWT---------------------*/
+
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ if (tcd_tcp->tccps[compno].qmfbid == 1) {
+ dwt_encode(tilec);
+ } else if (tcd_tcp->tccps[compno].qmfbid == 0) {
+ dwt_encode_real(tilec);
+ }
+ }
+
+ /*------------------TIER1-----------------*/
+ t1 = t1_create(tcd->cinfo);
+ t1_encode_cblks(t1, tile, tcd_tcp);
+ t1_destroy(t1);
+
+ /*-----------RATE-ALLOCATE------------------*/
+
+ /* INDEX */
+ if(cstr_info) {
+ cstr_info->index_write = 0;
+ }
+ if (cp->disto_alloc || cp->fixed_quality) { /* fixed_quality */
+ /* Normal Rate/distortion allocation */
+ tcd_rateallocate(tcd, dest, len, cstr_info);
+ } else {
+ /* Fixed layer allocation */
+ tcd_rateallocate_fixed(tcd);
+ }
+ }
+ /*--------------TIER2------------------*/
+
+ /* INDEX */
+ if(cstr_info) {
+ cstr_info->index_write = 1;
+ }
+
+ t2 = t2_create(tcd->cinfo, image, cp);
+ l = t2_encode_packets(t2,tileno, tile, tcd_tcp->numlayers, dest, len, cstr_info,tcd->tp_num,tcd->tp_pos,tcd->cur_pino,FINAL_PASS,tcd->cur_totnum_tp);
+ t2_destroy(t2);
+
+ /*---------------CLEAN-------------------*/
+
+
+ if(tcd->cur_tp_num == tcd->cur_totnum_tp - 1) {
+ tcd->encoding_time = opj_clock() - tcd->encoding_time;
+ opj_event_msg(tcd->cinfo, EVT_INFO, "- tile encoded in %f s\n", tcd->encoding_time);
+
+ /* cleaning memory */
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ opj_aligned_free(tilec->data);
+ }
+ }
+
+ return l;
}
-opj_bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno, opj_codestream_info_t *cstr_info) {
- int l;
- int compno;
- int eof = 0;
- double tile_time, t1_time, dwt_time;
- opj_tcd_tile_t *tile = NULL;
-
- opj_t1_t *t1 = NULL; /* T1 component */
- opj_t2_t *t2 = NULL; /* T2 component */
-
- tcd->tcd_tileno = tileno;
- tcd->tcd_tile = &(tcd->tcd_image->tiles[tileno]);
- tcd->tcp = &(tcd->cp->tcps[tileno]);
- tile = tcd->tcd_tile;
-
- tile_time = opj_clock(); /* time needed to decode a tile */
- opj_event_msg(tcd->cinfo, EVT_INFO, "tile %d of %d\n", tileno + 1, tcd->cp->tw * tcd->cp->th);
-
- /* INDEX >> */
- if(cstr_info) {
- int resno, compno, numprec = 0;
- for (compno = 0; compno < cstr_info->numcomps; compno++) {
- opj_tcp_t *tcp = &tcd->cp->tcps[0];
- opj_tccp_t *tccp = &tcp->tccps[compno];
- opj_tcd_tilecomp_t *tilec_idx = &tile->comps[compno];
- for (resno = 0; resno < tilec_idx->numresolutions; resno++) {
- opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[resno];
- cstr_info->tile[tileno].pw[resno] = res_idx->pw;
- cstr_info->tile[tileno].ph[resno] = res_idx->ph;
- numprec += res_idx->pw * res_idx->ph;
- if (tccp->csty & J2K_CP_CSTY_PRT) {
- cstr_info->tile[tileno].pdx[resno] = tccp->prcw[resno];
- cstr_info->tile[tileno].pdy[resno] = tccp->prch[resno];
- }
- else {
- cstr_info->tile[tileno].pdx[resno] = 15;
- cstr_info->tile[tileno].pdy[resno] = 15;
- }
- }
- }
- cstr_info->tile[tileno].packet = (opj_packet_info_t *) opj_malloc(cstr_info->numlayers * numprec * sizeof(opj_packet_info_t));
- cstr_info->packno = 0;
- }
- /* << INDEX */
-
- /*--------------TIER2------------------*/
-
- t2 = t2_create(tcd->cinfo, tcd->image, tcd->cp);
- l = t2_decode_packets(t2, src, len, tileno, tile, cstr_info);
- t2_destroy(t2);
-
- if (l == -999) {
- eof = 1;
- opj_event_msg(tcd->cinfo, EVT_ERROR, "tcd_decode: incomplete bitstream\n");
- }
-
- /*------------------TIER1-----------------*/
-
- t1_time = opj_clock(); /* time needed to decode a tile */
- t1 = t1_create(tcd->cinfo);
- if (t1 == NULL)
- {
+opj_bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno, opj_codestream_info_t *cstr_info)
+{
+ int l;
+ int compno;
+ int eof = 0;
+ double tile_time, t1_time, dwt_time;
+ opj_tcd_tile_t *tile = NULL;
+
+ opj_t1_t *t1 = NULL; /* T1 component */
+ opj_t2_t *t2 = NULL; /* T2 component */
+
+ tcd->tcd_tileno = tileno;
+ tcd->tcd_tile = &(tcd->tcd_image->tiles[tileno]);
+ tcd->tcp = &(tcd->cp->tcps[tileno]);
+ tile = tcd->tcd_tile;
+
+ tile_time = opj_clock(); /* time needed to decode a tile */
+ opj_event_msg(tcd->cinfo, EVT_INFO, "tile %d of %d\n", tileno + 1, tcd->cp->tw * tcd->cp->th);
+
+ /* INDEX >> */
+ if(cstr_info) {
+ int resno, compno, numprec = 0;
+ for (compno = 0; compno < cstr_info->numcomps; compno++) {
+ opj_tcp_t *tcp = &tcd->cp->tcps[0];
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ opj_tcd_tilecomp_t *tilec_idx = &tile->comps[compno];
+ for (resno = 0; resno < tilec_idx->numresolutions; resno++) {
+ opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[resno];
+ cstr_info->tile[tileno].pw[resno] = res_idx->pw;
+ cstr_info->tile[tileno].ph[resno] = res_idx->ph;
+ numprec += res_idx->pw * res_idx->ph;
+ if (tccp->csty & J2K_CP_CSTY_PRT) {
+ cstr_info->tile[tileno].pdx[resno] = tccp->prcw[resno];
+ cstr_info->tile[tileno].pdy[resno] = tccp->prch[resno];
+ } else {
+ cstr_info->tile[tileno].pdx[resno] = 15;
+ cstr_info->tile[tileno].pdy[resno] = 15;
+ }
+ }
+ }
+ cstr_info->tile[tileno].packet = (opj_packet_info_t *) opj_malloc(cstr_info->numlayers * numprec * sizeof(opj_packet_info_t));
+ cstr_info->packno = 0;
+ }
+ /* << INDEX */
+
+ /*--------------TIER2------------------*/
+
+ t2 = t2_create(tcd->cinfo, tcd->image, tcd->cp);
+ l = t2_decode_packets(t2, src, len, tileno, tile, cstr_info);
+ t2_destroy(t2);
+
+ if (l == -999) {
+ eof = 1;
+ opj_event_msg(tcd->cinfo, EVT_ERROR, "tcd_decode: incomplete bitstream\n");
+ }
+
+ /*------------------TIER1-----------------*/
+
+ t1_time = opj_clock(); /* time needed to decode a tile */
+ t1 = t1_create(tcd->cinfo);
+ if (t1 == NULL) {
opj_event_msg(tcd->cinfo, EVT_ERROR, "Out of memory\n");
t1_destroy(t1);
return OPJ_FALSE;
}
- for (compno = 0; compno < tile->numcomps; ++compno) {
- opj_tcd_tilecomp_t* tilec = &tile->comps[compno];
- /* The +3 is headroom required by the vectorized DWT */
- tilec->data = (int*) opj_aligned_malloc((((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0))+3) * sizeof(int));
- if (tilec->data == NULL)
- {
+ for (compno = 0; compno < tile->numcomps; ++compno) {
+ opj_tcd_tilecomp_t* tilec = &tile->comps[compno];
+ /* The +3 is headroom required by the vectorized DWT */
+ tilec->data = (int*) opj_aligned_malloc((((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0))+3) * sizeof(int));
+ if (tilec->data == NULL) {
opj_event_msg(tcd->cinfo, EVT_ERROR, "Out of memory\n");
return OPJ_FALSE;
}
- t1_decode_cblks(t1, tilec, &tcd->tcp->tccps[compno]);
- }
- t1_destroy(t1);
- t1_time = opj_clock() - t1_time;
- opj_event_msg(tcd->cinfo, EVT_INFO, "- tiers-1 took %f s\n", t1_time);
-
- /*----------------DWT---------------------*/
-
- dwt_time = opj_clock(); /* time needed to decode a tile */
- for (compno = 0; compno < tile->numcomps; compno++) {
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- int numres2decode;
-
- if (tcd->cp->reduce != 0) {
- if ( tile->comps[compno].numresolutions < ( tcd->cp->reduce - 1 ) ) {
- opj_event_msg(tcd->cinfo, EVT_ERROR, "Error decoding tile. The number of resolutions to remove [%d+1] is higher than the number "
- " of resolutions in the original codestream [%d]\nModify the cp_reduce parameter.\n", tcd->cp->reduce, tile->comps[compno].numresolutions);
- return OPJ_FALSE;
- }
- else {
- tcd->image->comps[compno].resno_decoded =
- tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
- }
- }
-
- numres2decode = tcd->image->comps[compno].resno_decoded + 1;
- if(numres2decode > 0){
- if (tcd->tcp->tccps[compno].qmfbid == 1) {
- dwt_decode(tilec, numres2decode);
- } else {
- dwt_decode_real(tilec, numres2decode);
- }
- }
- }
- dwt_time = opj_clock() - dwt_time;
- opj_event_msg(tcd->cinfo, EVT_INFO, "- dwt took %f s\n", dwt_time);
-
- /*----------------MCT-------------------*/
-
- if (tcd->tcp->mct) {
- int n = (tile->comps[0].x1 - tile->comps[0].x0) * (tile->comps[0].y1 - tile->comps[0].y0);
-
- if (tile->numcomps >= 3 ){
- if (tcd->tcp->tccps[0].qmfbid == 1) {
- mct_decode(
- tile->comps[0].data,
- tile->comps[1].data,
- tile->comps[2].data,
- n);
- } else {
- mct_decode_real(
- (float*)tile->comps[0].data,
- (float*)tile->comps[1].data,
- (float*)tile->comps[2].data,
- n);
- }
- } else{
- opj_event_msg(tcd->cinfo, EVT_WARNING,"Number of components (%d) is inconsistent with a MCT. Skip the MCT step.\n",tile->numcomps);
- }
- }
-
- /*---------------TILE-------------------*/
-
- for (compno = 0; compno < tile->numcomps; ++compno) {
- opj_tcd_tilecomp_t* tilec = &tile->comps[compno];
- opj_image_comp_t* imagec = &tcd->image->comps[compno];
- opj_tcd_resolution_t* res = &tilec->resolutions[imagec->resno_decoded];
- int adjust = imagec->sgnd ? 0 : 1 << (imagec->prec - 1);
- int min = imagec->sgnd ? -(1 << (imagec->prec - 1)) : 0;
- int max = imagec->sgnd ? (1 << (imagec->prec - 1)) - 1 : (1 << imagec->prec) - 1;
-
- int tw = tilec->x1 - tilec->x0;
- int w = imagec->w;
-
- int offset_x = int_ceildivpow2(imagec->x0, imagec->factor);
- int offset_y = int_ceildivpow2(imagec->y0, imagec->factor);
-
- int i, j;
- if(!imagec->data){
- imagec->data = (int*) opj_malloc(imagec->w * imagec->h * sizeof(int));
- }
- if (!imagec->data)
- {
+ t1_decode_cblks(t1, tilec, &tcd->tcp->tccps[compno]);
+ }
+ t1_destroy(t1);
+ t1_time = opj_clock() - t1_time;
+ opj_event_msg(tcd->cinfo, EVT_INFO, "- tiers-1 took %f s\n", t1_time);
+
+ /*----------------DWT---------------------*/
+
+ dwt_time = opj_clock(); /* time needed to decode a tile */
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ int numres2decode;
+
+ if (tcd->cp->reduce != 0) {
+ if ( tile->comps[compno].numresolutions < ( tcd->cp->reduce - 1 ) ) {
+ opj_event_msg(tcd->cinfo, EVT_ERROR, "Error decoding tile. The number of resolutions to remove [%d+1] is higher than the number "
+ " of resolutions in the original codestream [%d]\nModify the cp_reduce parameter.\n", tcd->cp->reduce, tile->comps[compno].numresolutions);
+ return OPJ_FALSE;
+ } else {
+ tcd->image->comps[compno].resno_decoded =
+ tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
+ }
+ }
+
+ numres2decode = tcd->image->comps[compno].resno_decoded + 1;
+ if(numres2decode > 0) {
+ if (tcd->tcp->tccps[compno].qmfbid == 1) {
+ dwt_decode(tilec, numres2decode);
+ } else {
+ dwt_decode_real(tilec, numres2decode);
+ }
+ }
+ }
+ dwt_time = opj_clock() - dwt_time;
+ opj_event_msg(tcd->cinfo, EVT_INFO, "- dwt took %f s\n", dwt_time);
+
+ /*----------------MCT-------------------*/
+
+ if (tcd->tcp->mct) {
+ int n = (tile->comps[0].x1 - tile->comps[0].x0) * (tile->comps[0].y1 - tile->comps[0].y0);
+
+ if (tile->numcomps >= 3 ) {
+ if (tcd->tcp->tccps[0].qmfbid == 1) {
+ mct_decode(
+ tile->comps[0].data,
+ tile->comps[1].data,
+ tile->comps[2].data,
+ n);
+ } else {
+ mct_decode_real(
+ (float*)tile->comps[0].data,
+ (float*)tile->comps[1].data,
+ (float*)tile->comps[2].data,
+ n);
+ }
+ } else {
+ opj_event_msg(tcd->cinfo, EVT_WARNING,"Number of components (%d) is inconsistent with a MCT. Skip the MCT step.\n",tile->numcomps);
+ }
+ }
+
+ /*---------------TILE-------------------*/
+
+ for (compno = 0; compno < tile->numcomps; ++compno) {
+ opj_tcd_tilecomp_t* tilec = &tile->comps[compno];
+ opj_image_comp_t* imagec = &tcd->image->comps[compno];
+ opj_tcd_resolution_t* res = &tilec->resolutions[imagec->resno_decoded];
+ int adjust = imagec->sgnd ? 0 : 1 << (imagec->prec - 1);
+ int min = imagec->sgnd ? -(1 << (imagec->prec - 1)) : 0;
+ int max = imagec->sgnd ? (1 << (imagec->prec - 1)) - 1 : (1 << imagec->prec) - 1;
+
+ int tw = tilec->x1 - tilec->x0;
+ int w = imagec->w;
+
+ int offset_x = int_ceildivpow2(imagec->x0, imagec->factor);
+ int offset_y = int_ceildivpow2(imagec->y0, imagec->factor);
+
+ int i, j;
+ if(!imagec->data) {
+ imagec->data = (int*) opj_malloc(imagec->w * imagec->h * sizeof(int));
+ }
+ if (!imagec->data) {
opj_event_msg(tcd->cinfo, EVT_ERROR, "Out of memory\n");
return OPJ_FALSE;
}
- if(tcd->tcp->tccps[compno].qmfbid == 1) {
- for(j = res->y0; j < res->y1; ++j) {
- for(i = res->x0; i < res->x1; ++i) {
- int v = tilec->data[i - res->x0 + (j - res->y0) * tw];
- v += adjust;
- imagec->data[(i - offset_x) + (j - offset_y) * w] = int_clamp(v, min, max);
- }
- }
- }else{
- for(j = res->y0; j < res->y1; ++j) {
- for(i = res->x0; i < res->x1; ++i) {
- float tmp = ((float*)tilec->data)[i - res->x0 + (j - res->y0) * tw];
- int v = lrintf(tmp);
- v += adjust;
- imagec->data[(i - offset_x) + (j - offset_y) * w] = int_clamp(v, min, max);
- }
- }
- }
- opj_aligned_free(tilec->data);
- }
-
- tile_time = opj_clock() - tile_time; /* time needed to decode a tile */
- opj_event_msg(tcd->cinfo, EVT_INFO, "- tile decoded in %f s\n", tile_time);
-
- if (eof) {
- return OPJ_FALSE;
- }
-
- return OPJ_TRUE;
+ if(tcd->tcp->tccps[compno].qmfbid == 1) {
+ for(j = res->y0; j < res->y1; ++j) {
+ for(i = res->x0; i < res->x1; ++i) {
+ int v = tilec->data[i - res->x0 + (j - res->y0) * tw];
+ v += adjust;
+ imagec->data[(i - offset_x) + (j - offset_y) * w] = int_clamp(v, min, max);
+ }
+ }
+ } else {
+ for(j = res->y0; j < res->y1; ++j) {
+ for(i = res->x0; i < res->x1; ++i) {
+ float tmp = ((float*)tilec->data)[i - res->x0 + (j - res->y0) * tw];
+ int v = lrintf(tmp);
+ v += adjust;
+ imagec->data[(i - offset_x) + (j - offset_y) * w] = int_clamp(v, min, max);
+ }
+ }
+ }
+ opj_aligned_free(tilec->data);
+ }
+
+ tile_time = opj_clock() - tile_time; /* time needed to decode a tile */
+ opj_event_msg(tcd->cinfo, EVT_INFO, "- tile decoded in %f s\n", tile_time);
+
+ if (eof) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
}
-void tcd_free_decode(opj_tcd_t *tcd) {
- opj_tcd_image_t *tcd_image = tcd->tcd_image;
+void tcd_free_decode(opj_tcd_t *tcd)
+{
+ opj_tcd_image_t *tcd_image = tcd->tcd_image;
int i = 0;
- for (i = 0; i < tcd_image->tw * tcd_image->th; i++)
- {
+ for (i = 0; i < tcd_image->tw * tcd_image->th; i++) {
tcd_free_decode_tile(tcd, i);
}
- opj_free(tcd_image->tiles);
+ opj_free(tcd_image->tiles);
}
-void tcd_free_decode_tile(opj_tcd_t *tcd, int tileno) {
+void tcd_free_decode_tile(opj_tcd_t *tcd, int tileno)
+{
int compno,resno,bandno,precno,cblkno;
- opj_tcd_image_t *tcd_image = tcd->tcd_image;
+ opj_tcd_image_t *tcd_image = tcd->tcd_image;
- opj_tcd_tile_t *tile = &tcd_image->tiles[tileno];
+ opj_tcd_tile_t *tile = &tcd_image->tiles[tileno];
if (tile->comps != NULL) {
for (compno = 0; compno < tile->numcomps; compno++) {
opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
@@ -1567,13 +1576,13 @@ void tcd_free_decode_tile(opj_tcd_t *tcd, int tileno) {
}
opj_free(band->precincts);
- }
- }
+ }
+ }
opj_free(tilec->resolutions);
- }
+ }
opj_free(tile->comps);
tile->comps = NULL;
- }
+ }
}
diff --git a/src/lib/openmj2/tcd.h b/src/lib/openmj2/tcd.h
index 339e3b78..0118ddad 100644
--- a/src/lib/openmj2/tcd.h
+++ b/src/lib/openmj2/tcd.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -51,159 +51,159 @@ each other. The functions in TCD.C are used by some function in J2K.C.
FIXME: documentation
*/
typedef struct opj_tcd_seg {
- unsigned char** data;
- int dataindex;
- int numpasses;
- int len;
- int maxpasses;
- int numnewpasses;
- int newlen;
+ unsigned char** data;
+ int dataindex;
+ int numpasses;
+ int len;
+ int maxpasses;
+ int numnewpasses;
+ int newlen;
} opj_tcd_seg_t;
/**
FIXME: documentation
*/
typedef struct opj_tcd_pass {
- int rate;
- double distortiondec;
- int term, len;
+ int rate;
+ double distortiondec;
+ int term, len;
} opj_tcd_pass_t;
/**
FIXME: documentation
*/
typedef struct opj_tcd_layer {
- int numpasses; /* Number of passes in the layer */
- int len; /* len of information */
- double disto; /* add for index (Cfr. Marcela) */
- unsigned char *data; /* data */
+ int numpasses; /* Number of passes in the layer */
+ int len; /* len of information */
+ double disto; /* add for index (Cfr. Marcela) */
+ unsigned char *data; /* data */
} opj_tcd_layer_t;
/**
FIXME: documentation
*/
typedef struct opj_tcd_cblk_enc {
- unsigned char* data; /* Data */
- opj_tcd_layer_t* layers; /* layer information */
- opj_tcd_pass_t* passes; /* information about the passes */
- int x0, y0, x1, y1; /* dimension of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
- int numbps;
- int numlenbits;
- int numpasses; /* number of pass already done for the code-blocks */
- int numpassesinlayers; /* number of passes in the layer */
- int totalpasses; /* total number of passes */
+ unsigned char* data; /* Data */
+ opj_tcd_layer_t* layers; /* layer information */
+ opj_tcd_pass_t* passes; /* information about the passes */
+ int x0, y0, x1, y1; /* dimension of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
+ int numbps;
+ int numlenbits;
+ int numpasses; /* number of pass already done for the code-blocks */
+ int numpassesinlayers; /* number of passes in the layer */
+ int totalpasses; /* total number of passes */
} opj_tcd_cblk_enc_t;
typedef struct opj_tcd_cblk_dec {
- unsigned char* data; /* Data */
- opj_tcd_seg_t* segs; /* segments informations */
- int x0, y0, x1, y1; /* dimension of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
- int numbps;
- int numlenbits;
- int len; /* length */
- int numnewpasses; /* number of pass added to the code-blocks */
- int numsegs; /* number of segments */
+ unsigned char* data; /* Data */
+ opj_tcd_seg_t* segs; /* segments informations */
+ int x0, y0, x1, y1; /* dimension of the code-blocks : left upper corner (x0, y0) right low corner (x1,y1) */
+ int numbps;
+ int numlenbits;
+ int len; /* length */
+ int numnewpasses; /* number of pass added to the code-blocks */
+ int numsegs; /* number of segments */
} opj_tcd_cblk_dec_t;
/**
FIXME: documentation
*/
typedef struct opj_tcd_precinct {
- int x0, y0, x1, y1; /* dimension of the precinct : left upper corner (x0, y0) right low corner (x1,y1) */
- int cw, ch; /* number of precinct in width and heigth */
- union{ /* code-blocks informations */
- opj_tcd_cblk_enc_t* enc;
- opj_tcd_cblk_dec_t* dec;
- } cblks;
- opj_tgt_tree_t *incltree; /* inclusion tree */
- opj_tgt_tree_t *imsbtree; /* IMSB tree */
+ int x0, y0, x1, y1; /* dimension of the precinct : left upper corner (x0, y0) right low corner (x1,y1) */
+ int cw, ch; /* number of precinct in width and heigth */
+ union { /* code-blocks informations */
+ opj_tcd_cblk_enc_t* enc;
+ opj_tcd_cblk_dec_t* dec;
+ } cblks;
+ opj_tgt_tree_t *incltree; /* inclusion tree */
+ opj_tgt_tree_t *imsbtree; /* IMSB tree */
} opj_tcd_precinct_t;
/**
FIXME: documentation
*/
typedef struct opj_tcd_band {
- int x0, y0, x1, y1; /* dimension of the subband : left upper corner (x0, y0) right low corner (x1,y1) */
- int bandno;
- opj_tcd_precinct_t *precincts; /* precinct information */
- int numbps;
- float stepsize;
+ int x0, y0, x1, y1; /* dimension of the subband : left upper corner (x0, y0) right low corner (x1,y1) */
+ int bandno;
+ opj_tcd_precinct_t *precincts; /* precinct information */
+ int numbps;
+ float stepsize;
} opj_tcd_band_t;
/**
FIXME: documentation
*/
typedef struct opj_tcd_resolution {
- int x0, y0, x1, y1; /* dimension of the resolution level : left upper corner (x0, y0) right low corner (x1,y1) */
- int pw, ph;
- int numbands; /* number sub-band for the resolution level */
- opj_tcd_band_t bands[3]; /* subband information */
+ int x0, y0, x1, y1; /* dimension of the resolution level : left upper corner (x0, y0) right low corner (x1,y1) */
+ int pw, ph;
+ int numbands; /* number sub-band for the resolution level */
+ opj_tcd_band_t bands[3]; /* subband information */
} opj_tcd_resolution_t;
/**
FIXME: documentation
*/
typedef struct opj_tcd_tilecomp {
- int x0, y0, x1, y1; /* dimension of component : left upper corner (x0, y0) right low corner (x1,y1) */
- int numresolutions; /* number of resolutions level */
- opj_tcd_resolution_t *resolutions; /* resolutions information */
- int *data; /* data of the component */
- int numpix; /* add fixed_quality */
+ int x0, y0, x1, y1; /* dimension of component : left upper corner (x0, y0) right low corner (x1,y1) */
+ int numresolutions; /* number of resolutions level */
+ opj_tcd_resolution_t *resolutions; /* resolutions information */
+ int *data; /* data of the component */
+ int numpix; /* add fixed_quality */
} opj_tcd_tilecomp_t;
/**
FIXME: documentation
*/
typedef struct opj_tcd_tile {
- int x0, y0, x1, y1; /* dimension of the tile : left upper corner (x0, y0) right low corner (x1,y1) */
- int numcomps; /* number of components in tile */
- opj_tcd_tilecomp_t *comps; /* Components information */
- int numpix; /* add fixed_quality */
- double distotile; /* add fixed_quality */
- double distolayer[100]; /* add fixed_quality */
- /** packet number */
- int packno;
+ int x0, y0, x1, y1; /* dimension of the tile : left upper corner (x0, y0) right low corner (x1,y1) */
+ int numcomps; /* number of components in tile */
+ opj_tcd_tilecomp_t *comps; /* Components information */
+ int numpix; /* add fixed_quality */
+ double distotile; /* add fixed_quality */
+ double distolayer[100]; /* add fixed_quality */
+ /** packet number */
+ int packno;
} opj_tcd_tile_t;
/**
FIXME: documentation
*/
typedef struct opj_tcd_image {
- int tw, th; /* number of tiles in width and heigth */
- opj_tcd_tile_t *tiles; /* Tiles information */
+ int tw, th; /* number of tiles in width and heigth */
+ opj_tcd_tile_t *tiles; /* Tiles information */
} opj_tcd_image_t;
/**
Tile coder/decoder
*/
typedef struct opj_tcd {
- /** Position of the tilepart flag in Progression order*/
- int tp_pos;
- /** Tile part number*/
- int tp_num;
- /** Current tile part number*/
- int cur_tp_num;
- /** Total number of tileparts of the current tile*/
- int cur_totnum_tp;
- /** Current Packet iterator number */
- int cur_pino;
- /** codec context */
- opj_common_ptr cinfo;
+ /** Position of the tilepart flag in Progression order*/
+ int tp_pos;
+ /** Tile part number*/
+ int tp_num;
+ /** Current tile part number*/
+ int cur_tp_num;
+ /** Total number of tileparts of the current tile*/
+ int cur_totnum_tp;
+ /** Current Packet iterator number */
+ int cur_pino;
+ /** codec context */
+ opj_common_ptr cinfo;
- /** info on each image tile */
- opj_tcd_image_t *tcd_image;
- /** image */
- opj_image_t *image;
- /** coding parameters */
- opj_cp_t *cp;
- /** pointer to the current encoded/decoded tile */
- opj_tcd_tile_t *tcd_tile;
- /** coding/decoding parameters common to all tiles */
- opj_tcp_t *tcp;
- /** current encoded/decoded tile */
- int tcd_tileno;
- /** Time taken to encode a tile*/
- double encoding_time;
+ /** info on each image tile */
+ opj_tcd_image_t *tcd_image;
+ /** image */
+ opj_image_t *image;
+ /** coding parameters */
+ opj_cp_t *cp;
+ /** pointer to the current encoded/decoded tile */
+ opj_tcd_tile_t *tcd_tile;
+ /** coding/decoding parameters common to all tiles */
+ opj_tcp_t *tcp;
+ /** current encoded/decoded tile */
+ int tcd_tileno;
+ /** Time taken to encode a tile*/
+ double encoding_time;
} opj_tcd_t;
/** @name Exported functions */
@@ -264,8 +264,8 @@ Encode a tile from the raw image into a buffer
@param tileno Number that identifies one of the tiles to be encoded
@param dest Destination buffer
@param len Length of destination buffer
-@param cstr_info Codestream information structure
-@return
+@param cstr_info Codestream information structure
+@return
*/
int tcd_encode_tile(opj_tcd_t *tcd, int tileno, unsigned char *dest, int len, opj_codestream_info_t *cstr_info);
/**
diff --git a/src/lib/openmj2/tgt.c b/src/lib/openmj2/tgt.c
index d5d280d7..493397b8 100644
--- a/src/lib/openmj2/tgt.c
+++ b/src/lib/openmj2/tgt.c
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -37,183 +37,189 @@
#include "opj_includes.h"
-/*
+/*
==========================================================
Tag-tree coder interface
==========================================================
*/
-opj_tgt_tree_t *tgt_create(int numleafsh, int numleafsv) {
- int nplh[32];
- int nplv[32];
- opj_tgt_node_t *node = NULL;
- opj_tgt_node_t *parentnode = NULL;
- opj_tgt_node_t *parentnode0 = NULL;
- opj_tgt_tree_t *tree = NULL;
- int i, j, k;
- int numlvls;
- int n;
-
- tree = (opj_tgt_tree_t *) opj_malloc(sizeof(opj_tgt_tree_t));
- if(!tree) return NULL;
- tree->numleafsh = numleafsh;
- tree->numleafsv = numleafsv;
-
- numlvls = 0;
- nplh[0] = numleafsh;
- nplv[0] = numleafsv;
- tree->numnodes = 0;
- do {
- n = nplh[numlvls] * nplv[numlvls];
- nplh[numlvls + 1] = (nplh[numlvls] + 1) / 2;
- nplv[numlvls + 1] = (nplv[numlvls] + 1) / 2;
- tree->numnodes += n;
- ++numlvls;
- } while (n > 1);
-
- /* ADD */
- if (tree->numnodes == 0) {
- opj_free(tree);
- return NULL;
- }
-
- tree->nodes = (opj_tgt_node_t*) opj_calloc(tree->numnodes, sizeof(opj_tgt_node_t));
- if(!tree->nodes) {
- opj_free(tree);
- return NULL;
- }
-
- node = tree->nodes;
- parentnode = &tree->nodes[tree->numleafsh * tree->numleafsv];
- parentnode0 = parentnode;
-
- for (i = 0; i < numlvls - 1; ++i) {
- for (j = 0; j < nplv[i]; ++j) {
- k = nplh[i];
- while (--k >= 0) {
- node->parent = parentnode;
- ++node;
- if (--k >= 0) {
- node->parent = parentnode;
- ++node;
- }
- ++parentnode;
- }
- if ((j & 1) || j == nplv[i] - 1) {
- parentnode0 = parentnode;
- } else {
- parentnode = parentnode0;
- parentnode0 += nplh[i];
- }
- }
- }
- node->parent = 0;
-
- tgt_reset(tree);
-
- return tree;
+opj_tgt_tree_t *tgt_create(int numleafsh, int numleafsv)
+{
+ int nplh[32];
+ int nplv[32];
+ opj_tgt_node_t *node = NULL;
+ opj_tgt_node_t *parentnode = NULL;
+ opj_tgt_node_t *parentnode0 = NULL;
+ opj_tgt_tree_t *tree = NULL;
+ int i, j, k;
+ int numlvls;
+ int n;
+
+ tree = (opj_tgt_tree_t *) opj_malloc(sizeof(opj_tgt_tree_t));
+ if(!tree) return NULL;
+ tree->numleafsh = numleafsh;
+ tree->numleafsv = numleafsv;
+
+ numlvls = 0;
+ nplh[0] = numleafsh;
+ nplv[0] = numleafsv;
+ tree->numnodes = 0;
+ do {
+ n = nplh[numlvls] * nplv[numlvls];
+ nplh[numlvls + 1] = (nplh[numlvls] + 1) / 2;
+ nplv[numlvls + 1] = (nplv[numlvls] + 1) / 2;
+ tree->numnodes += n;
+ ++numlvls;
+ } while (n > 1);
+
+ /* ADD */
+ if (tree->numnodes == 0) {
+ opj_free(tree);
+ return NULL;
+ }
+
+ tree->nodes = (opj_tgt_node_t*) opj_calloc(tree->numnodes, sizeof(opj_tgt_node_t));
+ if(!tree->nodes) {
+ opj_free(tree);
+ return NULL;
+ }
+
+ node = tree->nodes;
+ parentnode = &tree->nodes[tree->numleafsh * tree->numleafsv];
+ parentnode0 = parentnode;
+
+ for (i = 0; i < numlvls - 1; ++i) {
+ for (j = 0; j < nplv[i]; ++j) {
+ k = nplh[i];
+ while (--k >= 0) {
+ node->parent = parentnode;
+ ++node;
+ if (--k >= 0) {
+ node->parent = parentnode;
+ ++node;
+ }
+ ++parentnode;
+ }
+ if ((j & 1) || j == nplv[i] - 1) {
+ parentnode0 = parentnode;
+ } else {
+ parentnode = parentnode0;
+ parentnode0 += nplh[i];
+ }
+ }
+ }
+ node->parent = 0;
+
+ tgt_reset(tree);
+
+ return tree;
}
-void tgt_destroy(opj_tgt_tree_t *tree) {
- opj_free(tree->nodes);
- opj_free(tree);
+void tgt_destroy(opj_tgt_tree_t *tree)
+{
+ opj_free(tree->nodes);
+ opj_free(tree);
}
-void tgt_reset(opj_tgt_tree_t *tree) {
- int i;
-
- if (NULL == tree)
- return;
-
- for (i = 0; i < tree->numnodes; i++) {
- tree->nodes[i].value = 999;
- tree->nodes[i].low = 0;
- tree->nodes[i].known = 0;
- }
+void tgt_reset(opj_tgt_tree_t *tree)
+{
+ int i;
+
+ if (NULL == tree)
+ return;
+
+ for (i = 0; i < tree->numnodes; i++) {
+ tree->nodes[i].value = 999;
+ tree->nodes[i].low = 0;
+ tree->nodes[i].known = 0;
+ }
}
-void tgt_setvalue(opj_tgt_tree_t *tree, int leafno, int value) {
- opj_tgt_node_t *node;
- node = &tree->nodes[leafno];
- while (node && node->value > value) {
- node->value = value;
- node = node->parent;
- }
+void tgt_setvalue(opj_tgt_tree_t *tree, int leafno, int value)
+{
+ opj_tgt_node_t *node;
+ node = &tree->nodes[leafno];
+ while (node && node->value > value) {
+ node->value = value;
+ node = node->parent;
+ }
}
-void tgt_encode(opj_bio_t *bio, opj_tgt_tree_t *tree, int leafno, int threshold) {
- opj_tgt_node_t *stk[31];
- opj_tgt_node_t **stkptr;
- opj_tgt_node_t *node;
- int low;
-
- stkptr = stk;
- node = &tree->nodes[leafno];
- while (node->parent) {
- *stkptr++ = node;
- node = node->parent;
- }
-
- low = 0;
- for (;;) {
- if (low > node->low) {
- node->low = low;
- } else {
- low = node->low;
- }
-
- while (low < threshold) {
- if (low >= node->value) {
- if (!node->known) {
- bio_write(bio, 1, 1);
- node->known = 1;
- }
- break;
- }
- bio_write(bio, 0, 1);
- ++low;
- }
-
- node->low = low;
- if (stkptr == stk)
- break;
- node = *--stkptr;
- }
+void tgt_encode(opj_bio_t *bio, opj_tgt_tree_t *tree, int leafno, int threshold)
+{
+ opj_tgt_node_t *stk[31];
+ opj_tgt_node_t **stkptr;
+ opj_tgt_node_t *node;
+ int low;
+
+ stkptr = stk;
+ node = &tree->nodes[leafno];
+ while (node->parent) {
+ *stkptr++ = node;
+ node = node->parent;
+ }
+
+ low = 0;
+ for (;;) {
+ if (low > node->low) {
+ node->low = low;
+ } else {
+ low = node->low;
+ }
+
+ while (low < threshold) {
+ if (low >= node->value) {
+ if (!node->known) {
+ bio_write(bio, 1, 1);
+ node->known = 1;
+ }
+ break;
+ }
+ bio_write(bio, 0, 1);
+ ++low;
+ }
+
+ node->low = low;
+ if (stkptr == stk)
+ break;
+ node = *--stkptr;
+ }
}
-int tgt_decode(opj_bio_t *bio, opj_tgt_tree_t *tree, int leafno, int threshold) {
- opj_tgt_node_t *stk[31];
- opj_tgt_node_t **stkptr;
- opj_tgt_node_t *node;
- int low;
-
- stkptr = stk;
- node = &tree->nodes[leafno];
- while (node->parent) {
- *stkptr++ = node;
- node = node->parent;
- }
-
- low = 0;
- for (;;) {
- if (low > node->low) {
- node->low = low;
- } else {
- low = node->low;
- }
- while (low < threshold && low < node->value) {
- if (bio_read(bio, 1)) {
- node->value = low;
- } else {
- ++low;
- }
- }
- node->low = low;
- if (stkptr == stk) {
- break;
- }
- node = *--stkptr;
- }
-
- return (node->value < threshold) ? 1 : 0;
+int tgt_decode(opj_bio_t *bio, opj_tgt_tree_t *tree, int leafno, int threshold)
+{
+ opj_tgt_node_t *stk[31];
+ opj_tgt_node_t **stkptr;
+ opj_tgt_node_t *node;
+ int low;
+
+ stkptr = stk;
+ node = &tree->nodes[leafno];
+ while (node->parent) {
+ *stkptr++ = node;
+ node = node->parent;
+ }
+
+ low = 0;
+ for (;;) {
+ if (low > node->low) {
+ node->low = low;
+ } else {
+ low = node->low;
+ }
+ while (low < threshold && low < node->value) {
+ if (bio_read(bio, 1)) {
+ node->value = low;
+ } else {
+ ++low;
+ }
+ }
+ node->low = low;
+ if (stkptr == stk) {
+ break;
+ }
+ node = *--stkptr;
+ }
+
+ return (node->value < threshold) ? 1 : 0;
}
diff --git a/src/lib/openmj2/tgt.h b/src/lib/openmj2/tgt.h
index d0eb42dc..28450c12 100644
--- a/src/lib/openmj2/tgt.h
+++ b/src/lib/openmj2/tgt.h
@@ -1,6 +1,6 @@
/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
@@ -8,7 +8,7 @@
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
@@ -52,20 +52,20 @@ are used by some function in T2.C.
Tag node
*/
typedef struct opj_tgt_node {
- struct opj_tgt_node *parent;
- int value;
- int low;
- int known;
+ struct opj_tgt_node *parent;
+ int value;
+ int low;
+ int known;
} opj_tgt_node_t;
/**
Tag tree
*/
typedef struct opj_tgt_tree {
- int numleafsh;
- int numleafsv;
- int numnodes;
- opj_tgt_node_t *nodes;
+ int numleafsh;
+ int numleafsv;
+ int numnodes;
+ opj_tgt_node_t *nodes;
} opj_tgt_tree_t;
/** @name Exported functions */