diff options
| author | Antonin Descampe <antonin@gmail.com> | 2016-01-25 23:22:06 +0100 |
|---|---|---|
| committer | Antonin Descampe <antonin@gmail.com> | 2016-01-25 23:22:06 +0100 |
| commit | 0febbff19e05cb1a6c2613eee76ad46a669c96cd (patch) | |
| tree | b6442d01348e2ba6404d0fd6abcc4eb6d6cc1390 /src/lib | |
| parent | bede1568b197021bb576b935422af6c1d0a79e21 (diff) | |
processed all c/h files through astyle with opj_astyle.cfgcodingstyle
Diffstat (limited to 'src/lib')
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(¶meters); - - /* 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, ¶meters) ){ - 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(¶meters); + + /* 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, ¶meters) ) { + 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(®[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(®[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(<ime); /* 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(<ime); /* 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(<ime); /* 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(<ime); /* 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(<ime); /* 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(<ime); /* 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(<ime); /* 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(<ime); /* 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, - 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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 */ |
