summaryrefslogtreecommitdiff
path: root/src/lib
diff options
context:
space:
mode:
authorMathieu Malaterre <mathieu.malaterre@gmail.com>2012-09-28 08:11:41 +0000
committerMathieu Malaterre <mathieu.malaterre@gmail.com>2012-09-28 08:11:41 +0000
commitd518970039a19a2a9b6d2bdd592cc88a43897bbb (patch)
tree57bac2cf7e63e9352228231062763baac627563c /src/lib
parent8363a6ab1e031bb4b2e40a92e56efd40fdab1aa1 (diff)
[trunk] Start FolderReorgProposal task
Update issue 177
Diffstat (limited to 'src/lib')
-rw-r--r--src/lib/openjp2/CMakeLists.txt77
-rw-r--r--src/lib/openjp2/Makefile.am109
-rw-r--r--src/lib/openjp2/bio.c187
-rw-r--r--src/lib/openjp2/bio.h128
-rw-r--r--src/lib/openjp2/cidx_manager.c211
-rw-r--r--src/lib/openjp2/cidx_manager.h56
-rw-r--r--src/lib/openjp2/cio.c786
-rw-r--r--src/lib/openjp2/cio.h409
-rw-r--r--src/lib/openjp2/dwt.c1061
-rw-r--r--src/lib/openjp2/dwt.h122
-rw-r--r--src/lib/openjp2/event.c179
-rw-r--r--src/lib/openjp2/event.h104
-rw-r--r--src/lib/openjp2/fix.h64
-rw-r--r--src/lib/openjp2/function_list.c114
-rw-r--r--src/lib/openjp2/function_list.h126
-rw-r--r--src/lib/openjp2/image.c235
-rw-r--r--src/lib/openjp2/image.h63
-rw-r--r--src/lib/openjp2/indexbox_manager.h118
-rw-r--r--src/lib/openjp2/int.h159
-rw-r--r--src/lib/openjp2/j2k.c9754
-rw-r--r--src/lib/openjp2/j2k.h1043
-rw-r--r--src/lib/openjp2/j2k_lib.c59
-rw-r--r--src/lib/openjp2/j2k_lib.h54
-rw-r--r--src/lib/openjp2/jp2.c2324
-rw-r--r--src/lib/openjp2/jp2.h511
-rw-r--r--src/lib/openjp2/jpt.c155
-rw-r--r--src/lib/openjp2/jpt.h75
-rw-r--r--src/lib/openjp2/mct.c333
-rw-r--r--src/lib/openjp2/mct.h128
-rw-r--r--src/lib/openjp2/mqc.c599
-rw-r--r--src/lib/openjp2/mqc.h200
-rw-r--r--src/lib/openjp2/openjpeg.c1062
-rw-r--r--src/lib/openjp2/openjpeg.h1546
-rw-r--r--src/lib/openjp2/opj_includes.h185
-rw-r--r--src/lib/openjp2/opj_inttypes.h43
-rw-r--r--src/lib/openjp2/opj_malloc.h163
-rw-r--r--src/lib/openjp2/opj_stdint.h60
-rw-r--r--src/lib/openjp2/phix_manager.c169
-rw-r--r--src/lib/openjp2/pi.c2376
-rw-r--r--src/lib/openjp2/pi.h216
-rw-r--r--src/lib/openjp2/ppix_manager.c170
-rw-r--r--src/lib/openjp2/raw.c87
-rw-r--r--src/lib/openjp2/raw.h100
-rw-r--r--src/lib/openjp2/t1.c1410
-rw-r--r--src/lib/openjp2/t1.h159
-rw-r--r--src/lib/openjp2/t1_generate_luts.c274
-rw-r--r--src/lib/openjp2/t1_luts.h143
-rw-r--r--src/lib/openjp2/t2.c1271
-rw-r--r--src/lib/openjp2/t2.h140
-rw-r--r--src/lib/openjp2/tcd.c2109
-rw-r--r--src/lib/openjp2/tcd.h475
-rw-r--r--src/lib/openjp2/tgt.c433
-rw-r--r--src/lib/openjp2/tgt.h131
-rw-r--r--src/lib/openjp2/thix_manager.c118
-rw-r--r--src/lib/openjp2/tpix_manager.c152
-rw-r--r--src/lib/openjpip/CMakeLists.txt72
-rw-r--r--src/lib/openjpip/Makefile.am153
-rw-r--r--src/lib/openjpip/auxtrans_manager.c267
-rw-r--r--src/lib/openjpip/auxtrans_manager.h72
-rw-r--r--src/lib/openjpip/bool.h52
-rw-r--r--src/lib/openjpip/box_manager.c434
-rw-r--r--src/lib/openjpip/box_manager.h264
-rw-r--r--src/lib/openjpip/boxheader_manager.c84
-rw-r--r--src/lib/openjpip/boxheader_manager.h71
-rw-r--r--src/lib/openjpip/byte_manager.c172
-rw-r--r--src/lib/openjpip/byte_manager.h129
-rw-r--r--src/lib/openjpip/cache_manager.c275
-rw-r--r--src/lib/openjpip/cache_manager.h177
-rw-r--r--src/lib/openjpip/cachemodel_manager.c236
-rw-r--r--src/lib/openjpip/cachemodel_manager.h115
-rw-r--r--src/lib/openjpip/channel_manager.c180
-rw-r--r--src/lib/openjpip/channel_manager.h120
-rw-r--r--src/lib/openjpip/codestream_manager.c81
-rw-r--r--src/lib/openjpip/codestream_manager.h101
-rw-r--r--src/lib/openjpip/dec_clientmsg_handler.c253
-rw-r--r--src/lib/openjpip/dec_clientmsg_handler.h113
-rw-r--r--src/lib/openjpip/faixbox_manager.c195
-rw-r--r--src/lib/openjpip/faixbox_manager.h146
-rw-r--r--src/lib/openjpip/ihdrbox_manager.c78
-rw-r--r--src/lib/openjpip/ihdrbox_manager.h56
-rw-r--r--src/lib/openjpip/imgreg_manager.c157
-rw-r--r--src/lib/openjpip/imgreg_manager.h101
-rw-r--r--src/lib/openjpip/imgsock_manager.c209
-rw-r--r--src/lib/openjpip/imgsock_manager.h174
-rw-r--r--src/lib/openjpip/index_manager.c732
-rw-r--r--src/lib/openjpip/index_manager.h187
-rw-r--r--src/lib/openjpip/j2kheader_manager.c295
-rw-r--r--src/lib/openjpip/j2kheader_manager.h73
-rw-r--r--src/lib/openjpip/jp2k_decoder.c236
-rw-r--r--src/lib/openjpip/jp2k_decoder.h39
-rw-r--r--src/lib/openjpip/jp2k_encoder.c804
-rw-r--r--src/lib/openjpip/jp2k_encoder.h74
-rw-r--r--src/lib/openjpip/jpip_parser.c460
-rw-r--r--src/lib/openjpip/jpip_parser.h114
-rw-r--r--src/lib/openjpip/jpipstream_manager.c120
-rw-r--r--src/lib/openjpip/jpipstream_manager.h41
-rw-r--r--src/lib/openjpip/manfbox_manager.c115
-rw-r--r--src/lib/openjpip/manfbox_manager.h81
-rw-r--r--src/lib/openjpip/marker_manager.c68
-rw-r--r--src/lib/openjpip/marker_manager.h87
-rw-r--r--src/lib/openjpip/metadata_manager.c253
-rw-r--r--src/lib/openjpip/metadata_manager.h151
-rw-r--r--src/lib/openjpip/mhixbox_manager.c141
-rw-r--r--src/lib/openjpip/mhixbox_manager.h102
-rw-r--r--src/lib/openjpip/msgqueue_manager.c762
-rw-r--r--src/lib/openjpip/msgqueue_manager.h188
-rw-r--r--src/lib/openjpip/openjpip.c450
-rw-r--r--src/lib/openjpip/openjpip.h308
-rw-r--r--src/lib/openjpip/placeholder_manager.c143
-rw-r--r--src/lib/openjpip/placeholder_manager.h115
-rw-r--r--src/lib/openjpip/query_parser.c429
-rw-r--r--src/lib/openjpip/query_parser.h97
-rw-r--r--src/lib/openjpip/session_manager.c196
-rw-r--r--src/lib/openjpip/session_manager.h116
-rw-r--r--src/lib/openjpip/sock_manager.c181
-rw-r--r--src/lib/openjpip/sock_manager.h106
-rw-r--r--src/lib/openjpip/target_manager.c345
-rw-r--r--src/lib/openjpip/target_manager.h159
-rw-r--r--src/lib/openjpwl/CMakeLists.txt63
-rw-r--r--src/lib/openjpwl/Makefile.am78
-rw-r--r--src/lib/openjpwl/README.txt136
-rw-r--r--src/lib/openjpwl/crc.c160
-rw-r--r--src/lib/openjpwl/crc.h84
-rw-r--r--src/lib/openjpwl/jpwl.c1380
-rw-r--r--src/lib/openjpwl/jpwl.h427
-rw-r--r--src/lib/openjpwl/jpwl_lib.c1797
-rw-r--r--src/lib/openjpwl/rs.c597
-rw-r--r--src/lib/openjpwl/rs.h108
128 files changed, 49670 insertions, 0 deletions
diff --git a/src/lib/openjp2/CMakeLists.txt b/src/lib/openjp2/CMakeLists.txt
new file mode 100644
index 00000000..f58fe59d
--- /dev/null
+++ b/src/lib/openjp2/CMakeLists.txt
@@ -0,0 +1,77 @@
+include_regular_expression("^.*$")
+# Defines the source code for the library
+set(OPENJPEG_SRCS
+ ${CMAKE_CURRENT_SOURCE_DIR}/bio.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/cio.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/dwt.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/event.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/image.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/j2k.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/j2k_lib.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/jp2.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/jpt.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/mct.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/mqc.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/openjpeg.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/pi.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/raw.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/t1.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/t2.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/tcd.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/tgt.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/cidx_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/phix_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/ppix_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/thix_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/tpix_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/function_list.c
+)
+
+# Build the library
+if(WIN32)
+ if(BUILD_SHARED_LIBS)
+ add_definitions(-DOPJ_EXPORTS)
+ else()
+ add_definitions(-DOPJ_STATIC)
+ endif()
+endif()
+add_library(${OPENJPEG_LIBRARY_NAME} ${OPENJPEG_SRCS})
+if(UNIX)
+ target_link_libraries(${OPENJPEG_LIBRARY_NAME} m)
+endif()
+set_target_properties(${OPENJPEG_LIBRARY_NAME} PROPERTIES ${OPENJPEG_LIBRARY_PROPERTIES})
+
+# Install library
+install(TARGETS ${OPENJPEG_LIBRARY_NAME}
+ EXPORT OpenJPEGTargets
+ RUNTIME DESTINATION ${OPENJPEG_INSTALL_BIN_DIR} COMPONENT Applications
+ LIBRARY DESTINATION ${OPENJPEG_INSTALL_LIB_DIR} COMPONENT Libraries
+ ARCHIVE DESTINATION ${OPENJPEG_INSTALL_LIB_DIR} COMPONENT Libraries
+)
+
+# Install includes files
+install(FILES openjpeg.h opj_stdint.h
+ DESTINATION ${OPENJPEG_INSTALL_INCLUDE_DIR} COMPONENT Headers
+)
+
+# install man page of the library
+install(
+ FILES ${OPENJPEG_SOURCE_DIR}/doc/man/man3/libopenjpeg.3
+ DESTINATION ${OPENJPEG_INSTALL_MAN_DIR}/man3)
+
+# Experimental option; let's how cppcheck performs
+# Implementation details:
+# I could not figure out how to easily upload a file to CDash. Instead simply
+# pretend cppcheck is part of the Build step. Technically cppcheck can even
+# output gcc formatted error/warning report
+# Another implementation detail: I could not redirect error to the error
+# catching mechanism something is busted in cmake 2.8.5, I had to use the
+# warning regex to catch them.
+if(OPENJPEG_CPPCHECK)
+ find_package(CPPCHECK REQUIRED)
+ foreach(f ${OPENJPEG_SRCS})
+ # cppcheck complains about too many configuration, pretend to be WIN32:
+ add_custom_command(TARGET ${OPENJPEG_LIBRARY_NAME}
+ COMMAND ${CPPCHECK_EXECUTABLE} -DWIN32 ${f})
+ endforeach()
+endif()
diff --git a/src/lib/openjp2/Makefile.am b/src/lib/openjp2/Makefile.am
new file mode 100644
index 00000000..2fb79f9f
--- /dev/null
+++ b/src/lib/openjp2/Makefile.am
@@ -0,0 +1,109 @@
+MAINTAINERCLEANFILES = Makefile.in
+
+SUBDIRS = .
+
+if WANT_JPWL
+SUBDIRS += jpwl
+endif
+
+includesdir = $(includedir)/openjpeg-$(MAJOR_NR).$(MINOR_NR)
+includes_HEADERS = openjpeg.h opj_stdint.h $(top_builddir)/opj_config.h
+
+lib_LTLIBRARIES = libopenjpeg.la
+
+libopenjpeg_la_CPPFLAGS = \
+-I. \
+-I$(top_srcdir)/libopenjpeg \
+-I$(top_builddir)/libopenjpeg
+libopenjpeg_la_CFLAGS =
+libopenjpeg_la_LIBADD = -lm
+libopenjpeg_la_LDFLAGS = -no-undefined -version-info @lt_version@
+
+libopenjpeg_la_SOURCES = \
+bio.c \
+cio.c \
+dwt.c \
+event.c \
+image.c \
+j2k.c \
+j2k_lib.c \
+jp2.c \
+jpt.c \
+mct.c \
+mqc.c \
+openjpeg.c \
+pi.c \
+raw.c \
+t1.c \
+t1_generate_luts.c \
+t2.c \
+tcd.c \
+tgt.c \
+cidx_manager.c \
+phix_manager.c \
+ppix_manager.c \
+thix_manager.c \
+tpix_manager.c \
+function_list.c \
+bio.h \
+cio.h \
+dwt.h \
+event.h \
+fix.h \
+image.h \
+indexbox_manager.h \
+int.h \
+j2k.h \
+j2k_lib.h \
+jp2.h \
+jpt.h \
+mct.h \
+mqc.h \
+opj_includes.h \
+opj_malloc.h \
+pi.h \
+raw.h \
+t1.h \
+t1_luts.h \
+t2.h \
+tcd.h \
+tgt.h \
+cidx_manager.h \
+function_list.h
+
+EXTRA_DIST = \
+CMakeLists.txt
+
+install-data-hook:
+ cd $(DESTDIR)$(includedir) && rm -f openjpeg.h
+ @rm -rf $(top_builddir)/report.txt
+ @echo -e " (LA)\t$(libdir)/libopenjpeg.la" >> $(top_builddir)/report.txt
+if BUILD_SHARED
+ @( $(call solist) ) >> $(top_builddir)/report.txt
+endif
+if BUILD_STATIC
+ @echo -e " (A)\t$(base)/$(a)" >> $(top_builddir)/report.txt
+endif
+ @echo -e " (H)\t$(includedir)/openjpeg-$(MAJOR_NR).$(MINOR_NR)/openjpeg.h" >> $(top_builddir)/report.txt
+
+uninstall-hook:
+ rm -f $(DESTDIR)$(includedir)/openjpeg.h
+
+solist = $(foreach f, $(dll) $(so), echo -e ' $(SO_PREFIX)\t$(base)/$(f)' ;)
+get_tok = $(shell grep -E "^$(1)=" $(lib_LTLIBRARIES) | cut -d "'" -f 2)
+base = $(call get_tok,libdir)
+so = $(call get_tok,library_names)
+a = $(call get_tok,old_library)
+
+if HAVE_WIN32
+SO_PREFIX = (DLL)
+dll = $(call get_tok,dlname)
+else
+if HAVE_DARWIN
+SO_PREFIX = (DY)
+dll =
+else
+SO_PREFIX = (SO)
+dll =
+endif
+endif
diff --git a/src/lib/openjp2/bio.c b/src/lib/openjp2/bio.c
new file mode 100644
index 00000000..0bf601bb
--- /dev/null
+++ b/src/lib/openjp2/bio.c
@@ -0,0 +1,187 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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.
+ */
+
+#include "opj_includes.h"
+
+/** @defgroup BIO BIO - Individual bit input-output stream */
+/*@{*/
+
+/** @name Local static functions */
+/*@{*/
+
+/**
+Write a bit
+@param bio BIO handle
+@param b Bit to write (0 or 1)
+*/
+static void opj_bio_putbit(opj_bio_t *bio, OPJ_UINT32 b);
+/**
+Read a bit
+@param bio BIO handle
+@return Returns the read bit
+*/
+static OPJ_UINT32 opj_bio_getbit(opj_bio_t *bio);
+/**
+Write a byte
+@param bio BIO handle
+@return Returns OPJ_TRUE if successful, returns OPJ_FALSE otherwise
+*/
+static opj_bool opj_bio_byteout(opj_bio_t *bio);
+/**
+Read a byte
+@param bio BIO handle
+@return Returns OPJ_TRUE if successful, returns OPJ_FALSE otherwise
+*/
+static opj_bool opj_bio_bytein(opj_bio_t *bio);
+
+/*@}*/
+
+/*@}*/
+
+/*
+==========================================================
+ local functions
+==========================================================
+*/
+
+opj_bool opj_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 OPJ_FALSE;
+ }
+ *bio->bp++ = (unsigned char)(bio->buf >> 8); /* TODO MSD: check this conversion */
+ return OPJ_TRUE;
+}
+
+opj_bool opj_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 OPJ_FALSE;
+ }
+ bio->buf |= *bio->bp++;
+ return OPJ_TRUE;
+}
+
+void opj_bio_putbit(opj_bio_t *bio, OPJ_UINT32 b) {
+ if (bio->ct == 0) {
+ opj_bio_byteout(bio); // TODO_MSD: check this line
+ }
+ bio->ct--;
+ bio->buf |= b << bio->ct;
+}
+
+OPJ_UINT32 opj_bio_getbit(opj_bio_t *bio) {
+ if (bio->ct == 0) {
+ opj_bio_bytein(bio); // TODO_MSD: check this line
+ }
+ 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;
+}
+
+void opj_bio_destroy(opj_bio_t *bio) {
+ if(bio) {
+ opj_free(bio);
+ }
+}
+
+ptrdiff_t 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_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--) {
+ opj_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 += opj_bio_getbit(bio) << i;
+ }
+ return v;
+}
+
+int bio_flush(opj_bio_t *bio) {
+ bio->ct = 0;
+ if (! opj_bio_byteout(bio)) {
+ return 1;
+ }
+ if (bio->ct == 7) {
+ bio->ct = 0;
+ if (! opj_bio_byteout(bio)) {
+ return 1;
+ }
+ }
+ return 0;
+}
+
+int bio_inalign(opj_bio_t *bio) {
+ bio->ct = 0;
+ if ((bio->buf & 0xff) == 0xff) {
+ if (! opj_bio_bytein(bio)) {
+ return 1;
+ }
+ bio->ct = 0;
+ }
+ return 0;
+}
diff --git a/src/lib/openjp2/bio.h b/src/lib/openjp2/bio.h
new file mode 100644
index 00000000..61191f7d
--- /dev/null
+++ b/src/lib/openjp2/bio.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __BIO_H
+#define __BIO_H
+
+#include <stddef.h> /* ptrdiff_t */
+
+/**
+@file bio.h
+@brief Implementation of an individual bit input-output (BIO)
+
+The functions in BIO.C have for goal to realize an individual bit input - output.
+*/
+
+/** @defgroup BIO BIO - Individual bit input-output stream */
+/*@{*/
+
+/**
+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 */
+ int ct;
+} opj_bio_t;
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+Create a new BIO handle
+@return Returns a new BIO handle if successful, returns NULL otherwise
+*/
+opj_bio_t* opj_bio_create(void);
+/**
+Destroy a previously created BIO handle
+@param bio BIO handle to destroy
+*/
+void opj_bio_destroy(opj_bio_t *bio);
+/**
+Number of bytes written.
+@param bio BIO handle
+@return Returns the number of bytes written
+*/
+ptrdiff_t bio_numbytes(opj_bio_t *bio);
+/**
+Init encoder
+@param bio BIO handle
+@param bp Output buffer
+@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
+*/
+void bio_init_dec(opj_bio_t *bio, unsigned char *bp, int len);
+/**
+Write bits
+@param bio BIO handle
+@param v Value of bits
+@param n Number of bits to write
+*/
+void bio_write(opj_bio_t *bio, int v, int n);
+/**
+Read bits
+@param bio BIO handle
+@param n Number of bits to read
+@return Returns the corresponding read number
+*/
+int bio_read(opj_bio_t *bio, int n);
+/**
+Flush bits
+@param bio BIO handle
+@return Returns 1 if successful, returns 0 otherwise
+*/
+int bio_flush(opj_bio_t *bio);
+/**
+Passes the ending bits (coming from flushing)
+@param bio BIO handle
+@return Returns 1 if successful, returns 0 otherwise
+*/
+int bio_inalign(opj_bio_t *bio);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __BIO_H */
+
diff --git a/src/lib/openjp2/cidx_manager.c b/src/lib/openjp2/cidx_manager.c
new file mode 100644
index 00000000..f3b251ff
--- /dev/null
+++ b/src/lib/openjp2/cidx_manager.c
@@ -0,0 +1,211 @@
+/*
+ * $Id: cidx_manager.c 897 2011-08-28 21:43:57Z Kaori.Hagihara@gmail.com $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2003-2004, Yannick Verschueren
+ * 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.
+ */
+
+#include "opj_includes.h"
+
+
+/*
+ * Write CPTR Codestream finder box
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] clen length of j2k codestream
+ * @param[in] cio file output handle
+ */
+void write_cptr(int coff, int clen, opj_cio_t *cio);
+
+
+/*
+ * Write main header index table (box)
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] cstr_info codestream information
+ * @param[in] cio file output handle
+ * @return length of mainmhix box
+ */
+int write_mainmhix( int coff, opj_codestream_info_t cstr_info, opj_cio_t *cio);
+
+
+/*
+ * Check if EPH option is used
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] markers marker information
+ * @param[in] marknum number of markers
+ * @param[in] cio file output handle
+ * @return true if EPH is used
+ */
+opj_bool check_EPHuse( int coff, opj_marker_info_t *markers, int marknum, opj_cio_t *cio);
+
+
+int write_cidx( int offset, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t cstr_info, int j2klen)
+{
+ int len, i, lenp;
+ opj_jp2_box_t *box;
+ int num_box = 0;
+ opj_bool EPHused;
+ (void)image; /* unused ? */
+
+ lenp = -1;
+ box = (opj_jp2_box_t *)opj_calloc( 32, sizeof(opj_jp2_box_t));
+
+ for (i=0;i<2;i++){
+
+ if(i)
+ cio_seek( cio, lenp);
+
+ lenp = cio_tell( cio);
+
+ cio_skip( cio, 4); /* L [at the end] */
+ cio_write( cio, JPIP_CIDX, 4); /* CIDX */
+ write_cptr( offset, cstr_info.codestream_size, cio);
+
+ write_manf( i, num_box, box, cio);
+
+ num_box = 0;
+ box[num_box].length = write_mainmhix( offset, cstr_info, cio);
+ box[num_box].type = JPIP_MHIX;
+ num_box++;
+
+ box[num_box].length = write_tpix( offset, cstr_info, j2klen, cio);
+ box[num_box].type = JPIP_TPIX;
+ num_box++;
+
+ box[num_box].length = write_thix( offset, cstr_info, cio);
+ box[num_box].type = JPIP_THIX;
+ num_box++;
+
+ EPHused = check_EPHuse( offset, cstr_info.marker, cstr_info.marknum, cio);
+
+ box[num_box].length = write_ppix( offset, cstr_info, EPHused, j2klen, cio);
+ box[num_box].type = JPIP_PPIX;
+ num_box++;
+
+ box[num_box].length = write_phix( offset, cstr_info, EPHused, j2klen, cio);
+ box[num_box].type = JPIP_PHIX;
+ num_box++;
+
+ len = cio_tell( cio)-lenp;
+ cio_seek( cio, lenp);
+ cio_write( cio, len, 4); /* L */
+ cio_seek( cio, lenp+len);
+ }
+
+ opj_free( box);
+
+ return len;
+}
+
+void write_cptr(int coff, int clen, opj_cio_t *cio)
+{
+ int len, lenp;
+
+ lenp = cio_tell( cio);
+ cio_skip( cio, 4); /* L [at the end] */
+ cio_write( cio, JPIP_CPTR, 4); /* T */
+ cio_write( cio, 0, 2); /* DR A PRECISER !! */
+ cio_write( cio, 0, 2); /* CONT */
+ cio_write( cio, coff, 8); /* COFF A PRECISER !! */
+ cio_write( cio, clen, 8); /* CLEN */
+ len = cio_tell( cio) - lenp;
+ cio_seek( cio, lenp);
+ cio_write( cio, len, 4); /* L */
+ cio_seek( cio, lenp+len);
+}
+
+void write_manf(int second, int v, opj_jp2_box_t *box, opj_cio_t *cio)
+{
+ int len, lenp, i;
+
+ lenp = cio_tell( cio);
+ cio_skip( cio, 4); /* L [at the end] */
+ cio_write( cio, JPIP_MANF,4); /* T */
+
+ if (second){ /* Write only during the second pass */
+ for( i=0; i<v; i++){
+ cio_write( cio, box[i].length, 4); /* Box length */
+ cio_write( cio, box[i].type, 4); /* Box type */
+ }
+ }
+
+ len = cio_tell( cio) - lenp;
+ cio_seek( cio, lenp);
+ cio_write( cio, len, 4); /* L */
+ cio_seek( cio, lenp+len);
+}
+
+int write_mainmhix( int coff, opj_codestream_info_t cstr_info, opj_cio_t *cio)
+{
+ int i;
+ int len, lenp;
+
+ lenp = cio_tell( cio);
+ cio_skip( cio, 4); /* L [at the end] */
+ cio_write( cio, JPIP_MHIX, 4); /* MHIX */
+
+ cio_write( cio, cstr_info.main_head_end-cstr_info.main_head_start+1, 8); /* TLEN */
+
+ for(i = 1; i < cstr_info.marknum; i++){ /* Marker restricted to 1 apparition, skip SOC marker */
+ cio_write( cio, cstr_info.marker[i].type, 2);
+ cio_write( cio, 0, 2);
+ cio_write( cio, cstr_info.marker[i].pos-coff, 8);
+ cio_write( cio, cstr_info.marker[i].len, 2);
+ }
+
+ len = cio_tell( cio) - lenp;
+ cio_seek( cio, lenp);
+ cio_write( cio, len, 4); /* L */
+ cio_seek( cio, lenp+len);
+
+ return len;
+}
+
+opj_bool check_EPHuse( int coff, opj_marker_info_t *markers, int marknum, opj_cio_t *cio)
+{
+ opj_bool EPHused = OPJ_FALSE;
+ int i=0;
+ int org_pos;
+ unsigned int Scod;
+
+ for(i = 0; i < marknum; i++){
+ if( markers[i].type == J2K_MS_COD){
+ org_pos = cio_tell( cio);
+ cio_seek( cio, coff+markers[i].pos+2);
+
+ Scod = cio_read( cio, 1);
+ if( ((Scod >> 2) & 1))
+ EPHused = OPJ_TRUE;
+ cio_seek( cio, org_pos);
+
+ break;
+ }
+ }
+ return EPHused;
+}
diff --git a/src/lib/openjp2/cidx_manager.h b/src/lib/openjp2/cidx_manager.h
new file mode 100644
index 00000000..23eebd52
--- /dev/null
+++ b/src/lib/openjp2/cidx_manager.h
@@ -0,0 +1,56 @@
+/*
+ * $Id: cidx_manager.h 897 2011-08-28 21:43:57Z Kaori.Hagihara@gmail.com $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2003-2004, Yannick Verschueren
+ * 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.
+ */
+
+/*! \file
+ * \brief Modification of jpip.h from 2KAN indexer
+ */
+
+
+#ifndef CIDX_MANAGER_H_
+# define CIDX_MANAGER_H_
+
+#include "openjpeg.h"
+
+
+/*
+ * Write Codestream index box (superbox)
+ *
+ * @param[in] offset offset of j2k codestream
+ * @param[in] cio file output handle
+ * @param[in] image image data
+ * @param[in] cstr_info codestream information
+ * @param[in] j2klen length of j2k codestream
+ * @return length of cidx box
+ */
+int write_cidx( int offset, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t cstr_info, int j2klen);
+
+
+#endif /* !CIDX_MANAGER_H_ */
diff --git a/src/lib/openjp2/cio.c b/src/lib/openjp2/cio.c
new file mode 100644
index 00000000..bd0ab15c
--- /dev/null
+++ b/src/lib/openjp2/cio.c
@@ -0,0 +1,786 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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.
+ */
+
+#include "opj_includes.h"
+
+/* ----------------------------------------------------------------------- */
+
+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 = (int) (0.1625 * cp->img_size + 2000); /* 0.1625 = 1.3/8 and 2000 bytes as a minimum for headers */
+ assert(cio->length >= 0);
+ cio->buffer = (unsigned char *)opj_malloc((OPJ_SIZE_T)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);
+ }
+}
+
+/* ----------------------------------------------------------------------- */
+
+/*
+ * Get position in byte stream.
+ */
+OPJ_OFF_T OPJ_CALLCONV cio_tell(opj_cio_t *cio) {
+ return cio->bp - cio->start;
+}
+
+/*
+ * Set position in byte stream.
+ *
+ * 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;
+}
+
+/*
+ * Number of bytes left before the end of the stream.
+ */
+OPJ_SIZE_T cio_numbytesleft(opj_cio_t *cio) {
+ const ptrdiff_t diff = cio->end - cio->bp;
+ assert( diff >= 0 );
+ return (OPJ_SIZE_T)diff;
+}
+
+/*
+ * Get pointer to the current position in the stream.
+ */
+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;
+}
+
+/*
+ * 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++;
+}
+
+/*
+ * Write some bytes.
+ *
+ * v : value to write
+ * n : number of bytes to write
+ */
+unsigned int cio_write(opj_cio_t *cio, unsigned long long 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;
+ }
+ assert( n >= 0 );
+ return (unsigned int)n;
+}
+
+/*
+ * Read some bytes.
+ *
+ * n : number of bytes to read
+ *
+ * return : value of the n bytes read
+ */
+unsigned int cio_read(opj_cio_t *cio, int n) {
+ int i;
+ unsigned int v = 0;
+ for (i = n - 1; i >= 0; i--) {
+ const unsigned int c = cio_bytein(cio);
+ v += c << (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 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) + p_nb_bytes;
+
+ assert(p_nb_bytes > 0 && p_nb_bytes <= sizeof(OPJ_UINT32));
+
+ 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;
+
+ assert(p_nb_bytes > 0 && p_nb_bytes <= sizeof(OPJ_UINT32));
+
+ 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);
+
+ assert(p_nb_bytes > 0 && p_nb_bytes <= sizeof(OPJ_UINT32));
+
+ *p_value = 0;
+ memcpy(l_data_ptr+4-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;
+
+ 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++);
+ }
+}
+
+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));
+}
+
+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--);
+ }
+}
+
+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));
+}
+
+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++);
+ }
+}
+
+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));
+}
+
+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--);
+ }
+}
+
+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));
+}
+
+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_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_malloc(sizeof(opj_stream_private_t));
+ if (! l_stream) {
+ return 00;
+ }
+
+ memset(l_stream,0,sizeof(opj_stream_private_t));
+ 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;
+
+ if (l_is_input) {
+ l_stream->m_status |= opj_stream_e_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_e_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;
+
+ return (opj_stream_t *) l_stream;
+}
+
+opj_stream_t* OPJ_CALLCONV opj_stream_default_create(opj_bool l_is_input)
+{
+ return opj_stream_create(J2K_STREAM_CHUNK_SIZE,l_is_input);
+}
+
+OPJ_API 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) {
+ opj_free(l_stream->m_stored_data);
+ l_stream->m_stored_data = 00;
+ opj_free(l_stream);
+ }
+}
+
+OPJ_API 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;
+
+ if ((!l_stream) || (! (l_stream->m_status & opj_stream_e_input))) {
+ return;
+ }
+
+ l_stream->m_read_fn = p_function;
+}
+
+OPJ_API 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_API 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_e_output))) {
+ return;
+ }
+
+ l_stream->m_write_fn = p_function;
+}
+
+OPJ_API 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;
+ }
+
+ l_stream->m_skip_fn = p_function;
+}
+
+OPJ_API void OPJ_CALLCONV opj_stream_set_user_data(opj_stream_t* p_stream, void * p_data)
+{
+ opj_stream_private_t* l_stream = (opj_stream_private_t*) p_stream;
+ l_stream->m_user_data = p_data;
+}
+
+OPJ_API 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;
+ 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_e_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;
+ }
+
+ while(1){
+ /* 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_v2(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
+
+ p_stream->m_bytes_in_buffer = 0;
+ p_stream->m_status |= opj_stream_e_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_v2(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
+
+ p_stream->m_bytes_in_buffer = 0;
+ p_stream->m_status |= opj_stream_e_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_e_error) {
+ return (OPJ_SIZE_T)-1;
+ }
+
+ while(1) {
+ 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;
+
+ 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_e_error;
+ opj_event_msg_v2(p_event_mgr, EVT_INFO, "Error on writting stream!\n");
+
+ return OPJ_FALSE;
+ }
+
+ 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_e_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_v2(p_event_mgr, EVT_INFO, "Stream reached its end !\n");
+
+ p_stream->m_status |= opj_stream_e_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_e_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_e_error;
+ p_stream->m_bytes_in_buffer = 0;
+ p_stream->m_current_data = p_stream->m_current_data;
+ 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_v2(p_event_mgr, EVT_INFO, "Stream error!\n");
+
+ p_stream->m_status |= opj_stream_e_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;
+}
+
+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;
+}
+
+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);
+}
+
+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;
+
+ if( !(p_stream->m_seek_fn(p_size,p_stream->m_user_data)) ) {
+ p_stream->m_status |= opj_stream_e_end;
+ return OPJ_FALSE;
+ }
+ else {
+ /* reset stream status */
+ p_stream->m_status &= (~opj_stream_e_end);
+ p_stream->m_byte_offset = p_size;
+
+ }
+
+ 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_e_error;
+ return OPJ_FALSE;
+ }
+
+ 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_e_error;
+ return OPJ_FALSE;
+ }
+ else {
+ p_stream->m_byte_offset = p_size;
+ }
+
+ 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);
+}
+
+opj_bool opj_stream_has_seek (const opj_stream_private_t * p_stream)
+{
+ 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_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_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_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;
+}
diff --git a/src/lib/openjp2/cio.h b/src/lib/openjp2/cio.h
new file mode 100644
index 00000000..f5c4a862
--- /dev/null
+++ b/src/lib/openjp2/cio.h
@@ -0,0 +1,409 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __CIO_H
+#define __CIO_H
+/**
+@file cio.h
+@brief Implementation of a byte input-output process (CIO)
+
+The functions in CIO.C have for goal to realize a byte input / output process.
+*/
+
+/** @defgroup CIO CIO - byte input-output stream */
+/*@{*/
+
+#include "opj_config.h"
+
+/** @name Exported functions (see also openjpeg.h) */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+Number of bytes left before the end of the stream
+@param cio CIO handle
+@return Returns the number of bytes before the end of the stream
+*/
+OPJ_SIZE_T cio_numbytesleft(opj_cio_t *cio);
+/**
+Get pointer to the current position in the stream
+@param cio CIO handle
+@return Returns a pointer to the current position
+*/
+unsigned char *cio_getbp(opj_cio_t *cio);
+/**
+*/
+opj_bool cio_byteout(opj_cio_t *cio, unsigned char v);
+/**
+*/
+unsigned char cio_bytein(opj_cio_t *cio);
+/**
+Write some bytes
+@param cio CIO handle
+@param v Value to write
+@param n Number of bytes to write
+@return Returns the number of bytes written or 0 if an error occured
+*/
+unsigned int cio_write(opj_cio_t *cio, unsigned long long int v, int n);
+/**
+Read some bytes
+@param cio CIO handle
+@param n Number of bytes to read
+@return Returns the value of the n bytes read
+*/
+unsigned int cio_read(opj_cio_t *cio, int n);
+/**
+Skip some bytes
+@param cio CIO handle
+@param n Number of bytes to skip
+*/
+void cio_skip(opj_cio_t *cio, int n);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+
+
+/* ----------------------------------------------------------------------- */
+
+#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
+#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
+#endif
+
+
+
+typedef enum
+{
+ opj_signed_sentinel = -1, /* do not use in code */
+ opj_stream_e_output = 0x1,
+ opj_stream_e_input = 0x2,
+ opj_stream_e_end = 0x4,
+ opj_stream_e_error = 0x8
+}
+opj_stream_flag ;
+
+/**
+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;
+
+ /**
+ * 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;
+
+ OPJ_OFF_T (* m_opj_skip)(struct opj_stream_private * ,OPJ_OFF_T , struct opj_event_mgr *);
+
+ 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.
+ */
+ opj_stream_flag m_status;
+
+}
+opj_stream_private_t;
+
+
+/**
+ * Write some bytes to the given data buffer, this function is used in Big Endian cpus.
+ * @param p_buffer pointer the data buffer to write data to.
+ * @param p_value the value to write
+ * @param p_nb_bytes the number of bytes to write
+*/
+void opj_write_bytes_BE (OPJ_BYTE * p_buffer, OPJ_UINT32 p_value, OPJ_UINT32 p_nb_bytes);
+
+/**
+ * Reads some bytes from the given data buffer, this function is used in Big Endian cpus.
+ * @param p_buffer pointer the data buffer to read data from.
+ * @param p_value pointer to the value that will store the data.
+ * @param p_nb_bytes the nb bytes to read.
+ * @return the number of bytes read or -1 if an error occured.
+ */
+void opj_read_bytes_BE(const OPJ_BYTE * p_buffer, OPJ_UINT32 * p_value, OPJ_UINT32 p_nb_bytes);
+
+/**
+ * Write some bytes to the given data buffer, this function is used in Little Endian cpus.
+ * @param p_buffer pointer the data buffer to write data to.
+ * @param p_value the value to write
+ * @param p_nb_bytes the number of bytes to write
+ * @return the number of bytes written or -1 if an error occured
+*/
+void opj_write_bytes_LE (OPJ_BYTE * p_buffer, OPJ_UINT32 p_value, OPJ_UINT32 p_nb_bytes);
+
+/**
+ * Reads some bytes from the given data buffer, this function is used in Little Endian cpus.
+ * @param p_buffer pointer the data buffer to read data from.
+ * @param p_value pointer to the value that will store the data.
+ * @param p_nb_bytes the nb bytes to read.
+ * @return the number of bytes read or -1 if an error occured.
+ */
+void opj_read_bytes_LE(const OPJ_BYTE * p_buffer, OPJ_UINT32 * p_value, OPJ_UINT32 p_nb_bytes);
+
+
+/**
+ * Write some bytes to the given data buffer, this function is used in Little Endian cpus.
+ * @param p_buffer pointer the data buffer to write data to.
+ * @param p_value the value to write
+ */
+void opj_write_double_LE(OPJ_BYTE * p_buffer, OPJ_FLOAT64 p_value);
+
+/***
+ * Write some bytes to the given data buffer, this function is used in Big Endian cpus.
+ * @param p_buffer pointer the data buffer to write data to.
+ * @param p_value the value to write
+ */
+void opj_write_double_BE(OPJ_BYTE * p_buffer, OPJ_FLOAT64 p_value);
+
+/**
+ * Reads some bytes from the given data buffer, this function is used in Little Endian cpus.
+ * @param p_buffer pointer the data buffer to read data from.
+ * @param p_value pointer to the value that will store the data.
+ */
+void opj_read_double_LE(const OPJ_BYTE * p_buffer, OPJ_FLOAT64 * p_value);
+
+/**
+ * Reads some bytes from the given data buffer, this function is used in Big Endian cpus.
+ * @param p_buffer pointer the data buffer to read data from.
+ * @param p_value pointer to the value that will store the data.
+ */
+void opj_read_double_BE(const OPJ_BYTE * p_buffer, OPJ_FLOAT64 * p_value);
+
+/**
+ * Reads some bytes from the given data buffer, this function is used in Little Endian cpus.
+ * @param p_buffer pointer the data buffer to read data from.
+ * @param p_value pointer to the value that will store the data.
+ */
+void opj_read_float_LE(const OPJ_BYTE * p_buffer, OPJ_FLOAT32 * p_value);
+
+/**
+ * Reads some bytes from the given data buffer, this function is used in Big Endian cpus.
+ * @param p_buffer pointer the data buffer to read data from.
+ * @param p_value pointer to the value that will store the data.
+ */
+void opj_read_float_BE(const OPJ_BYTE * p_buffer, OPJ_FLOAT32 * p_value);
+
+/**
+ * Write some bytes to the given data buffer, this function is used in Little Endian cpus.
+ * @param p_buffer pointer the data buffer to write data to.
+ * @param p_value the value to write
+ */
+void opj_write_float_LE(OPJ_BYTE * p_buffer, OPJ_FLOAT32 p_value);
+
+/***
+ * Write some bytes to the given data buffer, this function is used in Big Endian cpus.
+ * @param p_buffer pointer the data buffer to write data to.
+ * @param p_value the value to write
+ */
+void opj_write_float_BE(OPJ_BYTE * p_buffer, OPJ_FLOAT32 p_value);
+
+/**
+ * Reads some bytes from the stream.
+ * @param p_stream the stream to read data from.
+ * @param p_buffer pointer to the data buffer that will receive the data.
+ * @param p_size number of bytes to read.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return the number of bytes read, or -1 if an error occured or if the stream is at the end.
+ */
+OPJ_SIZE_T opj_stream_read_data (opj_stream_private_t * p_stream,OPJ_BYTE * p_buffer, OPJ_SIZE_T p_size, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Writes some bytes to the stream.
+ * @param p_stream the stream to write data to.
+ * @param p_buffer pointer to the data buffer holds the data to be writtent.
+ * @param p_size number of bytes to write.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return the number of bytes writtent, or -1 if an error occured.
+ */
+OPJ_SIZE_T opj_stream_write_data (opj_stream_private_t * p_stream,const OPJ_BYTE * p_buffer, OPJ_SIZE_T p_size, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Writes the content of the stream buffer to the stream.
+ * @param p_stream the stream to write data to.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return true if the data could be flushed, false else.
+ */
+opj_bool opj_stream_flush (opj_stream_private_t * p_stream, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Skips a number of bytes from the stream.
+ * @param p_stream the stream to skip data from.
+ * @param p_size the number of bytes to skip.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return the number of bytes skipped, or -1 if an error occured.
+ */
+OPJ_OFF_T opj_stream_skip (opj_stream_private_t * p_stream,OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Tells the byte offset on the stream (similar to ftell).
+ *
+ * @param p_stream the stream to get the information from.
+ *
+ * @return the current position o fthe stream.
+ */
+OPJ_OFF_T opj_stream_tell (const opj_stream_private_t * p_stream);
+
+
+/**
+ * Get the number of bytes left before the end of the stream (similar to cio_numbytesleft).
+ *
+ * @param p_stream the stream to get the information from.
+ *
+ * @return Number of bytes left before the end of the stream.
+ */
+OPJ_OFF_T opj_stream_get_number_byte_left (const opj_stream_private_t * p_stream);
+
+/**
+ * Skips a number of bytes from the stream.
+ * @param p_stream the stream to skip data from.
+ * @param p_size the number of bytes to skip.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return the number of bytes skipped, or -1 if an error occured.
+ */
+OPJ_OFF_T opj_stream_write_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Skips a number of bytes from the stream.
+ * @param p_stream the stream to skip data from.
+ * @param p_size the number of bytes to skip.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return the number of bytes skipped, or -1 if an error occured.
+ */
+OPJ_OFF_T opj_stream_read_skip (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Skips a number of bytes from the stream.
+ * @param p_stream the stream to skip data from.
+ * @param p_size the number of bytes to skip.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return OPJ_TRUE if success, or OPJ_FALSE if an error occured.
+ */
+opj_bool opj_stream_read_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Skips a number of bytes from the stream.
+ * @param p_stream the stream to skip data from.
+ * @param p_size the number of bytes to skip.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return the number of bytes skipped, or -1 if an error occured.
+ */
+opj_bool opj_stream_write_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Seeks a number of bytes from the stream.
+ * @param p_stream the stream to skip data from.
+ * @param p_size the number of bytes to skip.
+ * @param p_event_mgr the user event manager to be notified of special events.
+ * @return true if the stream is seekable.
+ */
+opj_bool opj_stream_seek (opj_stream_private_t * p_stream, OPJ_OFF_T p_size, struct opj_event_mgr * p_event_mgr);
+
+/**
+ * Tells if the given stream is seekable.
+ */
+opj_bool opj_stream_has_seek (const opj_stream_private_t * p_stream);
+
+OPJ_SIZE_T opj_stream_default_read (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data);
+OPJ_SIZE_T opj_stream_default_write (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data);
+OPJ_OFF_T opj_stream_default_skip (OPJ_OFF_T p_nb_bytes, void * p_user_data);
+opj_bool opj_stream_default_seek (OPJ_OFF_T p_nb_bytes, void * p_user_data);
+
+
+
+#endif /* __CIO_H */
+
diff --git a/src/lib/openjp2/dwt.c b/src/lib/openjp2/dwt.c
new file mode 100644
index 00000000..94586eb5
--- /dev/null
+++ b/src/lib/openjp2/dwt.c
@@ -0,0 +1,1061 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2007, Jonathan Ballard <dzonatas@dzonux.net>
+ * 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.
+ */
+
+#ifdef __SSE__
+#include <xmmintrin.h>
+#endif
+
+#include "opj_includes.h"
+
+/** @defgroup DWT DWT - Implementation of a discrete wavelet transform */
+/*@{*/
+
+#define WS(i) v->mem[(i)*2]
+#define WD(i) v->mem[(1+(i)*2)]
+
+/** @name Local data structures */
+/*@{*/
+
+typedef struct dwt_local {
+ OPJ_INT32* mem;
+ OPJ_INT32 dn;
+ OPJ_INT32 sn;
+ OPJ_INT32 cas;
+} dwt_t;
+
+typedef union {
+ OPJ_FLOAT32 f[4];
+} v4;
+
+typedef struct v4dwt_local {
+ v4* wavelet ;
+ OPJ_INT32 dn ;
+ OPJ_INT32 sn ;
+ OPJ_INT32 cas ;
+} v4dwt_t ;
+
+static const OPJ_FLOAT32 opj_dwt_alpha = 1.586134342f; /* 12994 */
+static const OPJ_FLOAT32 opj_dwt_beta = 0.052980118f; /* 434 */
+static const OPJ_FLOAT32 opj_dwt_gamma = -0.882911075f; /* -7233 */
+static const OPJ_FLOAT32 opj_dwt_delta = -0.443506852f; /* -3633 */
+
+static const OPJ_FLOAT32 opj_K = 1.230174105f; /* 10078 */
+static const OPJ_FLOAT32 opj_c13318 = 1.625732422f;
+
+/*@}*/
+
+/**
+Virtual function type for wavelet transform in 1-D
+*/
+typedef void (*DWT1DFN)(dwt_t* v);
+
+/** @name Local static functions */
+/*@{*/
+
+/**
+Forward lazy transform (horizontal)
+*/
+static void opj_dwt_deinterleave_h(OPJ_INT32 *a, OPJ_INT32 *b, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas);
+/**
+Forward lazy transform (vertical)
+*/
+static void opj_dwt_deinterleave_v(OPJ_INT32 *a, OPJ_INT32 *b, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 x, OPJ_INT32 cas);
+/**
+Inverse lazy transform (horizontal)
+*/
+static void opj_dwt_interleave_h(dwt_t* h, OPJ_INT32 *a);
+/**
+Inverse lazy transform (vertical)
+*/
+static void opj_dwt_interleave_v(dwt_t* v, OPJ_INT32 *a, OPJ_INT32 x);
+/**
+Forward 5-3 wavelet transform in 1-D
+*/
+static void opj_dwt_encode_1(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas);
+/**
+Inverse 5-3 wavelet transform in 1-D
+*/
+static void opj_dwt_decode_1(dwt_t *v);
+static void opj_dwt_decode_1_(OPJ_INT32 *a, OPJ_INT32 dn, OPJ_INT32 sn, OPJ_INT32 cas);
+/**
+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
+*/
+static void opj_dwt_encode_stepsize(OPJ_INT32 stepsize, OPJ_INT32 numbps, opj_stepsize_t *bandno_stepsize);
+/**
+Inverse wavelet transform in 2-D.
+*/
+static opj_bool opj_dwt_decode_tile(opj_tcd_tilecomp_v2_t* tilec, OPJ_UINT32 i, DWT1DFN fn);
+
+static opj_bool opj_dwt_encode_procedure( opj_tcd_tilecomp_v2_t * tilec,
+ void (*p_function)(OPJ_INT32 *, OPJ_INT32,OPJ_INT32,OPJ_INT32) );
+
+static OPJ_UINT32 opj_dwt_max_resolution(opj_tcd_resolution_v2_t* restrict r, OPJ_UINT32 i);
+
+/* <summary> */
+/* Inverse 9-7 wavelet transform in 1-D. */
+/* </summary> */
+static void opj_v4dwt_decode(v4dwt_t* restrict dwt);
+
+static void opj_v4dwt_interleave_h(v4dwt_t* restrict w, OPJ_FLOAT32* restrict a, OPJ_INT32 x, OPJ_INT32 size);
+
+static void opj_v4dwt_interleave_v(v4dwt_t* restrict v , OPJ_FLOAT32* restrict a , OPJ_INT32 x, OPJ_INT32 nb_elts_read);
+
+#ifdef __SSE__
+static void opj_v4dwt_decode_step1_sse(v4* w, OPJ_INT32 count, const __m128 c);
+
+static void opj_v4dwt_decode_step2_sse(v4* l, v4* w, OPJ_INT32 k, OPJ_INT32 m, __m128 c);
+#endif
+
+static void opj_v4dwt_decode_step1(v4* w, OPJ_INT32 count, const OPJ_FLOAT32 c);
+static void opj_v4dwt_decode_step2(v4* l, v4* w, OPJ_INT32 k, OPJ_INT32 m, OPJ_FLOAT32 c);
+
+
+/*@}*/
+
+/*@}*/
+
+#define S(i) a[(i)*2]
+#define D(i) a[(1+(i)*2)]
+#define S_(i) ((i)<0?S(0):((i)>=sn?S(sn-1):S(i)))
+#define D_(i) ((i)<0?D(0):((i)>=dn?D(dn-1):D(i)))
+/* new */
+#define SS_(i) ((i)<0?S(0):((i)>=dn?S(dn-1):S(i)))
+#define DD_(i) ((i)<0?D(0):((i)>=sn?D(sn-1):D(i)))
+
+/* <summary> */
+/* 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}
+};
+
+/* <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}
+};
+
+/*
+==========================================================
+ local functions
+==========================================================
+*/
+
+/* <summary> */
+/* Forward lazy transform (horizontal). */
+/* </summary> */
+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 = b + sn;
+ l_src = a + 1 - cas;
+
+ for (i=0; i<dn; ++i) {
+ *l_dest++=*l_src;
+ l_src += 2;
+ }
+}
+
+/* <summary> */
+/* Forward lazy transform (vertical). */
+/* </summary> */
+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;
+
+ 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;
+ while (i--) {
+ *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> */
+void opj_dwt_interleave_h(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;
+ }
+ ai = a + h->sn;
+ bi = h->mem + 1 - h->cas;
+ i = h->dn ;
+ while( i-- ) {
+ *bi = *(ai++);
+ bi += 2;
+ }
+}
+
+/* <summary> */
+/* Inverse lazy transform (vertical). */
+/* </summary> */
+void opj_dwt_interleave_v(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;
+ }
+ ai = a + (v->sn * x);
+ bi = v->mem + 1 - v->cas;
+ i = v->dn ;
+ while( i-- ) {
+ *bi = *ai;
+ bi += 2;
+ ai += x;
+ }
+}
+
+
+/* <summary> */
+/* Forward 5-3 wavelet transform in 1-D. */
+/* </summary> */
+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++) 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> */
+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++) 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> */
+void opj_dwt_decode_1(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> */
+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++)
+ 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 */
+ }
+ }
+}
+
+void opj_dwt_encode_stepsize(OPJ_INT32 stepsize, OPJ_INT32 numbps, opj_stepsize_t *bandno_stepsize) {
+ OPJ_INT32 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
+==========================================================
+*/
+
+
+/* <summary> */
+/* Forward 5-3 wavelet transform in 2-D. */
+/* </summary> */
+INLINE opj_bool opj_dwt_encode_procedure(opj_tcd_tilecomp_v2_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_INT32 l_data_size;
+
+ opj_tcd_resolution_v2_t * l_cur_res = 0;
+ opj_tcd_resolution_v2_t * l_last_res = 0;
+
+ w = tilec->x1-tilec->x0;
+ l = tilec->numresolutions-1;
+ a = tilec->data;
+
+ l_cur_res = tilec->resolutions + l;
+ l_last_res = l_cur_res - 1;
+
+ rw = l_cur_res->x1 - l_cur_res->x0;
+ rh = l_cur_res->y1 - l_cur_res->y0;
+
+ l_data_size = opj_dwt_max_resolution( tilec->resolutions,tilec->numresolutions) * sizeof(OPJ_INT32);
+ bj = (OPJ_INT32*)opj_malloc(l_data_size);
+ if (! 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_v2_t * tilec)
+{
+ 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_v2_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;
+}
+
+/* <summary> */
+/* Get norm of 5-3 wavelet. */
+/* </summary> */
+double dwt_getnorm(int level, int orient) {
+ return opj_dwt_norms[orient][level];
+}
+
+/* <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];
+}
+
+/* <summary> */
+/* Forward 9-7 wavelet transform in 2-D. */
+/* </summary> */
+opj_bool opj_dwt_encode_real(opj_tcd_tilecomp_v2_t * tilec)
+{
+ 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;
+}
+
+/* <summary> */
+/* Get norm of 9-7 wavelet. */
+/* </summary> */
+double dwt_getnorm_real(int level, int orient) {
+ return opj_dwt_norms_real[orient][level];
+}
+
+/* <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];
+}
+
+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), prec + gain, &tccp->stepsizes[bandno]);
+ }
+}
+
+#ifdef OPJ_V1
+/* <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 ;
+}
+#endif
+/* <summary> */
+/* Determine maximum computed resolution level for inverse wavelet transform */
+/* </summary> */
+static OPJ_UINT32 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 = r->x1 - r->x0 ) )
+ mr = w ;
+ if( mr < ( w = r->y1 - r->y0 ) )
+ mr = w ;
+ }
+ return mr ;
+}
+
+/* <summary> */
+/* Determine maximum computed resolution level for inverse wavelet transform */
+/* </summary> */
+OPJ_UINT32 opj_dwt_max_resolution(opj_tcd_resolution_v2_t* restrict r, OPJ_UINT32 i) {
+ OPJ_UINT32 mr = 0;
+ OPJ_UINT32 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> */
+opj_bool opj_dwt_decode_tile(opj_tcd_tilecomp_v2_t* tilec, OPJ_UINT32 numres, DWT1DFN dwt_1D) {
+ dwt_t h;
+ dwt_t v;
+
+ opj_tcd_resolution_v2_t* tr = tilec->resolutions;
+
+ OPJ_UINT32 rw = tr->x1 - tr->x0; /* width of the resolution level computed */
+ OPJ_UINT32 rh = tr->y1 - tr->y0; /* height of the resolution level computed */
+
+ OPJ_UINT32 w = tilec->x1 - tilec->x0;
+
+ h.mem = (OPJ_INT32*)
+ opj_aligned_malloc(opj_dwt_max_resolution(tr, numres) * sizeof(OPJ_INT32));
+ if
+ (! h.mem)
+ {
+ return OPJ_FALSE;
+ }
+
+ v.mem = h.mem;
+
+ while( --numres) {
+ OPJ_INT32 * restrict tiledp = tilec->data;
+ OPJ_UINT32 j;
+
+ ++tr;
+ h.sn = rw;
+ v.sn = rh;
+
+ rw = tr->x1 - tr->x0;
+ rh = tr->y1 - tr->y0;
+
+ h.dn = rw - 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 = rh - v.sn;
+ v.cas = tr->y0 % 2;
+
+ for(j = 0; j < rw; ++j){
+ OPJ_UINT32 k;
+ opj_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);
+ return OPJ_TRUE;
+}
+
+void opj_v4dwt_interleave_h(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 = (float*) (w->wavelet + 1 - w->cas);
+ a += w->sn;
+ size -= w->sn;
+ count = w->dn;
+ }
+}
+
+void opj_v4dwt_interleave_v(v4dwt_t* restrict v , OPJ_FLOAT32* restrict a , OPJ_INT32 x, OPJ_INT32 nb_elts_read){
+ v4* restrict bi = v->wavelet + v->cas;
+ OPJ_INT32 i;
+
+ for(i = 0; i < v->sn; ++i){
+ memcpy(&bi[i*2], &a[i*x], nb_elts_read * sizeof(OPJ_FLOAT32));
+ }
+
+ a += v->sn * x;
+ bi = v->wavelet + 1 - v->cas;
+
+ for(i = 0; i < v->dn; ++i){
+ memcpy(&bi[i*2], &a[i*x], nb_elts_read * sizeof(OPJ_FLOAT32));
+ }
+}
+
+#ifdef __SSE__
+
+void opj_v4dwt_decode_step1_sse(v4* w, int 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(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
+
+void opj_v4dwt_decode_step1(v4* 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;
+ }
+}
+
+void opj_v4dwt_decode_step2(v4* l, v4* w, OPJ_INT32 k, OPJ_INT32 m, OPJ_FLOAT32 c)
+{
+ OPJ_FLOAT32* restrict fl = (OPJ_FLOAT32*) l;
+ OPJ_FLOAT32* restrict fw = (OPJ_FLOAT32*) w;
+ int 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
+
+/* <summary> */
+/* Inverse 9-7 wavelet transform in 1-D. */
+/* </summary> */
+void opj_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__
+ 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, 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, 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, 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, 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, int_min(dwt->sn, dwt->dn-a), opj_dwt_delta);
+ opj_v4dwt_decode_step2(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, int_min(dwt->dn, dwt->sn-b), opj_dwt_gamma);
+ opj_v4dwt_decode_step2(dwt->wavelet+b, dwt->wavelet+a+1, dwt->sn, int_min(dwt->sn, dwt->dn-a), opj_dwt_beta);
+ opj_v4dwt_decode_step2(dwt->wavelet+a, dwt->wavelet+b+1, dwt->dn, int_min(dwt->dn, dwt->sn-b), opj_dwt_alpha);
+#endif
+}
+
+
+/* KEEP TRUNK VERSION + return type of v2 because rev557 */
+/* <summary> */
+/* Inverse 9-7 wavelet transform in 2-D. */
+/* </summary> */
+/* V1 void dwt_decode_real(opj_tcd_tilecomp_t* restrict tilec, int numres){ */
+opj_bool 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_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;
+ opj_v4dwt_interleave_h(&h, aj, w, bufsize);
+ opj_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;
+ opj_v4dwt_interleave_h(&h, aj, w, bufsize);
+ opj_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;
+ opj_v4dwt_interleave_v(&v, aj, w, 4);
+ opj_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;
+ opj_v4dwt_interleave_v(&v, aj, w, j);
+ opj_v4dwt_decode(&v);
+ for(k = 0; k < rh; ++k){
+ memcpy(&aj[k*w], &v.wavelet[k], j * sizeof(float));
+ }
+ }
+ }
+
+ opj_aligned_free(h.wavelet);
+ return OPJ_TRUE;
+}
+
+
+/* <summary> */
+/* Inverse 9-7 wavelet transform in 2-D. */
+/* </summary> */
+opj_bool dwt_decode_real_v2(opj_tcd_tilecomp_v2_t* restrict tilec, OPJ_UINT32 numres)
+{
+ v4dwt_t h;
+ v4dwt_t v;
+
+ opj_tcd_resolution_v2_t* res = tilec->resolutions;
+
+ OPJ_UINT32 rw = res->x1 - res->x0; /* width of the resolution level computed */
+ OPJ_UINT32 rh = res->y1 - res->y0; /* height of the resolution level computed */
+
+ OPJ_UINT32 w = tilec->x1 - tilec->x0;
+
+ h.wavelet = (v4*) opj_aligned_malloc((opj_dwt_max_resolution(res, numres)+5) * sizeof(v4));
+ v.wavelet = h.wavelet;
+
+ while( --numres) {
+ OPJ_FLOAT32 * restrict aj = (OPJ_FLOAT32*) tilec->data;
+ OPJ_UINT32 bufsize = (tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0);
+ OPJ_INT32 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) {
+ OPJ_INT32 k;
+ opj_v4dwt_interleave_h(&h, aj, w, bufsize);
+ opj_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) {
+ OPJ_INT32 k;
+ j = rh & 0x03;
+ opj_v4dwt_interleave_h(&h, aj, w, bufsize);
+ opj_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 = (OPJ_FLOAT32*) tilec->data;
+ for(j = rw; j > 3; j -= 4){
+ OPJ_UINT32 k;
+
+ opj_v4dwt_interleave_v(&v, aj, 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, w, j);
+ opj_v4dwt_decode(&v);
+
+ for(k = 0; k < rh; ++k){
+ memcpy(&aj[k*w], &v.wavelet[k], 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
new file mode 100644
index 00000000..88308164
--- /dev/null
+++ b/src/lib/openjp2/dwt.h
@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __DWT_H
+#define __DWT_H
+/**
+@file dwt.h
+@brief Implementation of a discrete wavelet transform (DWT)
+
+The functions in DWT.C have for goal to realize forward and inverse discret wavelet
+transform with filter 5-3 (reversible) and filter 9-7 (irreversible). The functions in
+DWT.C are used by some function in TCD.C.
+*/
+
+/** @defgroup DWT DWT - Implementation of a discrete wavelet transform */
+/*@{*/
+
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+Forward 5-3 wavelet tranform in 2-D.
+Apply a reversible DWT transform to a component of an image.
+@param tilec Tile component information (current tile)
+*/
+opj_bool opj_dwt_encode(opj_tcd_tilecomp_v2_t * tilec);
+
+/**
+Inverse 5-3 wavelet tranform in 2-D.
+Apply a reversible inverse DWT transform to a component of an image.
+@param tilec Tile component information (current tile)
+@param numres Number of resolution levels to decode
+*/
+opj_bool opj_dwt_decode(opj_tcd_tilecomp_v2_t* tilec, OPJ_UINT32 numres);
+
+/**
+Get the gain of a subband for the reversible 5-3 DWT.
+@param orient Number that identifies the subband (0->LL, 1->HL, 2->LH, 3->HH)
+@return Returns 0 if orient = 0, returns 1 if orient = 1 or 2, returns 2 otherwise
+*/
+OPJ_UINT32 opj_dwt_getgain(OPJ_UINT32 orient) ;
+/**
+Get the norm of a wavelet function of a subband at a specified level for the reversible 5-3 DWT.
+@param level Level of the wavelet function
+@param orient Band of the wavelet function
+@return Returns the norm of the wavelet function
+*/
+double dwt_getnorm(int level, int orient); /* TODO REMOVE IT*/
+OPJ_FLOAT64 opj_dwt_getnorm(OPJ_UINT32 level, OPJ_UINT32 orient);
+/**
+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_v2_t * tilec);
+/**
+KEEP TRUNK VERSION + return type of v2 because rev557
+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
+*/
+/* V1 void dwt_decode_real(opj_tcd_tilecomp_t* tilec, int numres); */
+opj_bool dwt_decode_real(opj_tcd_tilecomp_t* tilec, int numres);
+
+opj_bool dwt_decode_real_v2(opj_tcd_tilecomp_v2_t* restrict tilec, OPJ_UINT32 numres);
+
+/**
+Get the gain of a subband for the irreversible 9-7 DWT.
+@param orient Number that identifies the subband (0->LL, 1->HL, 2->LH, 3->HH)
+@return Returns the gain of the 9-7 wavelet transform
+*/
+OPJ_UINT32 opj_dwt_getgain_real(OPJ_UINT32 orient);
+/**
+Get the norm of a wavelet function of a subband at a specified level for the irreversible 9-7 DWT
+@param level Level of the wavelet function
+@param orient Band of the wavelet function
+@return Returns the norm of the 9-7 wavelet
+*/
+double dwt_getnorm_real(int level, int orient);
+OPJ_FLOAT64 opj_dwt_getnorm_real(OPJ_UINT32 level, OPJ_UINT32 orient);
+/**
+Explicit calculation of the Quantization Stepsizes
+@param tccp Tile-component coding parameters
+@param prec Precint analyzed
+*/
+void opj_dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, OPJ_UINT32 prec);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __DWT_H */
diff --git a/src/lib/openjp2/event.c b/src/lib/openjp2/event.c
new file mode 100644
index 00000000..23978b5b
--- /dev/null
+++ b/src/lib/openjp2/event.c
@@ -0,0 +1,179 @@
+/*
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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.
+ */
+
+#include "opj_includes.h"
+
+/* ==========================================================
+ Utility functions
+ ==========================================================*/
+
+#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;
+}
+
+/**
+ 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
+ @param r Base of value; must be in the range 2 - 36
+ @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;
+}
+
+#endif /* !_WIN32 */
+#endif
+
+/* ----------------------------------------------------------------------- */
+/**
+ * Default callback function.
+ * Do nothing.
+ */
+static void opj_default_callback (const char *msg, void *client_data){}
+
+/* ----------------------------------------------------------------------- */
+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_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];
+ 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' */
+ vsprintf(message, fmt, arg); /* UniPG */
+ /* deinitialize the optional parameter list */
+ va_end(arg);
+
+ /* output the message to the user program */
+ msg_handler(message, cinfo->client_data);
+ }
+
+ return OPJ_TRUE;
+}
+
+/* ----------------------------------------------------------------------- */
+opj_bool opj_event_msg_v2(opj_event_mgr_t* p_event_mgr, 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 = 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 ((fmt != 00) && (p_event_mgr != 00)) {
+ va_list arg;
+ int str_length/*, i, j*/; /* UniPG */
+ 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' */
+ vsprintf(message, fmt, arg); /* UniPG */
+ /* deinitialize the optional parameter list */
+ va_end(arg);
+
+ /* output the message to the user program */
+ msg_handler(message, l_data);
+ }
+
+ 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;
+}
+
diff --git a/src/lib/openjp2/event.h b/src/lib/openjp2/event.h
new file mode 100644
index 00000000..111cea9f
--- /dev/null
+++ b/src/lib/openjp2/event.h
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __EVENT_H
+#define __EVENT_H
+/**
+@file event.h
+@brief Implementation of a event callback system
+
+The functions in EVENT.C have for goal to send output messages (errors, warnings, debug) to the user.
+*/
+/**
+Message handler object
+used for
+<ul>
+<li>Error messages
+<li>Warning messages
+<li>Debugging messages
+</ul>
+*/
+#if 0
+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;
+#endif
+
+#define EVT_ERROR 1 /**< Error event type */
+#define EVT_WARNING 2 /**< Warning event type */
+#define EVT_INFO 4 /**< Debug event type */
+
+/** @defgroup EVENT EVENT - Implementation of a event callback system */
+/*@{*/
+
+/** @name Exported functions (see also openjpeg.h) */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+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 optional arguments)
+@return Returns true if successful, returns false otherwise
+* FIXME Change by its v2 version this function after ended the merge
+*/
+opj_bool opj_event_msg(opj_common_ptr cinfo, int event_type, const char *fmt, ...);
+
+/* ----------------------------------------------------------------------- */
+
+/**
+ * Write formatted data to a string and send the string to a user callback.
+ *
+ * @param event_mgr Event handler
+ * @param event_type Event type or callback to use to send the message
+ * @param fmt Format-control string (plus optional arguments)
+ *
+ * @return Returns true if successful, returns false otherwise
+ */
+opj_bool opj_event_msg_v2(opj_event_mgr_t* event_mgr, int event_type, const char *fmt, ...);
+/* ----------------------------------------------------------------------- */
+
+/**
+ * Set the event manager with the default callback function for the 3 levels.
+ */
+void opj_set_default_event_handler(opj_event_mgr_t * p_manager);
+
+/*@}*/
+
+/*@}*/
+
+#endif /* __EVENT_H */
diff --git a/src/lib/openjp2/fix.h b/src/lib/openjp2/fix.h
new file mode 100644
index 00000000..bcb2acb5
--- /dev/null
+++ b/src/lib/openjp2/fix.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __FIX_H
+#define __FIX_H
+
+#if defined(_MSC_VER) || defined(__BORLANDC__)
+#define int64 __int64
+#else
+#define int64 long long
+#endif
+
+/**
+@file fix.h
+@brief Implementation of operations of specific multiplication (FIX)
+
+The functions in FIX.H have for goal to realize specific multiplication.
+*/
+
+/** @defgroup FIX FIX - Implementation of operations of specific multiplication */
+/*@{*/
+
+/**
+Multiply two fixed-precision rational numbers.
+@param a
+@param b
+@return Returns a * b
+*/
+static INLINE int fix_mul(int a, int b) {
+ int64 temp = (int64) a * (int64) b ;
+ temp += temp & 4096;
+ return (int) (temp >> 13) ;
+}
+
+/*@}*/
+
+#endif /* __FIX_H */
diff --git a/src/lib/openjp2/function_list.c b/src/lib/openjp2/function_list.c
new file mode 100644
index 00000000..1f84a429
--- /dev/null
+++ b/src/lib/openjp2/function_list.c
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+ * 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.
+ */
+
+#include "opj_includes.h"
+
+/**
+ * Default size of the validation list, if not sufficient, data will be reallocated with a double size.
+ */
+#define OPJ_VALIDATION_SIZE 10
+
+opj_procedure_list_t * opj_procedure_list_create()
+{
+ /* memory allocation */
+ opj_procedure_list_t * l_validation = (opj_procedure_list_t *) opj_malloc(sizeof(opj_procedure_list_t));
+ if (! l_validation)
+ {
+ return 00;
+ }
+ /* initialization */
+ memset(l_validation,0,sizeof(opj_procedure_list_t));
+ l_validation->m_nb_max_procedures = OPJ_VALIDATION_SIZE;
+ l_validation->m_procedures = (opj_procedure*)opj_malloc(
+ OPJ_VALIDATION_SIZE * sizeof(opj_procedure));
+ if (! l_validation->m_procedures)
+ {
+ opj_free(l_validation);
+ return 00;
+ }
+ memset(l_validation->m_procedures,0,OPJ_VALIDATION_SIZE * sizeof(opj_procedure));
+ 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);
+}
+
+opj_bool opj_procedure_list_add_procedure (opj_procedure_list_t * p_validation_list, opj_procedure p_procedure)
+{
+ 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_v2(p_manager, EVT_ERROR, "Not enough memory to add a new validation procedure\n"); */
+ fprintf(stderr, "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;
+
+ 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;
+}
+
+opj_procedure* opj_procedure_list_get_first_procedure (opj_procedure_list_t * p_validation_list)
+{
+ 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;
+}
diff --git a/src/lib/openjp2/function_list.h b/src/lib/openjp2/function_list.h
new file mode 100644
index 00000000..3707eec5
--- /dev/null
+++ b/src/lib/openjp2/function_list.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+ * 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 __FUNCTION_LIST_H
+#define __FUNCTION_LIST_H
+
+/**
+ * @file function_list.h
+ * @brief Implementation of a list of procedures.
+
+ * The functions in validation.c aims to have access to a list of procedures.
+*/
+
+/** @defgroup validation validation procedure*/
+/*@{*/
+
+/**************************************************************************************************
+ ***************************************** FORWARD DECLARATION ************************************
+ **************************************************************************************************/
+
+/**
+ * declare a function pointer
+ */
+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;
+
+} opj_procedure_list_t;
+
+/* ----------------------------------------------------------------------- */
+
+/**
+ * Creates a validation list.
+ *
+ * @return the newly created validation list.
+ */
+opj_procedure_list_t * opj_procedure_list_create();
+
+/**
+ * Destroys a validation list.
+ *
+ * @param p_list the list to destroy.
+ */
+void opj_procedure_list_destroy(opj_procedure_list_t * p_list);
+
+/**
+ * Adds a new validation procedure.
+ *
+ * @param p_validation_list the list of procedure to modify.
+ * @param p_procedure the procedure to add.
+ *
+ * @return OPJ_FALSE if the procedure could ne added.
+ */
+opj_bool opj_procedure_list_add_procedure (opj_procedure_list_t * p_validation_list, opj_procedure p_procedure);
+
+/**
+ * Gets the number of validation procedures.
+ *
+ * @param p_validation_list the list of procedure to modify.
+ *
+ * @return the number of validation procedures.
+ */
+OPJ_UINT32 opj_procedure_list_get_nb_procedures (opj_procedure_list_t * p_validation_list);
+
+/**
+ * Gets the pointer on the first validation procedure. This function is similar to the C++
+ * iterator class to iterate through all the procedures inside the validation list.
+ * the caller does not take ownership of the pointer.
+ *
+ * @param p_validation_list the list of procedure to get the first procedure from.
+ *
+ * @return a pointer to the first procedure.
+ */
+opj_procedure* opj_procedure_list_get_first_procedure (opj_procedure_list_t * p_validation_list);
+
+
+/**
+ * Clears the list of validation procedures.
+ *
+ * @param p_validation_list the list of procedure to clear.
+ *
+ */
+void opj_procedure_list_clear (opj_procedure_list_t * p_validation_list);
+/*@}*/
+
+#endif /* __FUNCTION_LIST_H */
+
diff --git a/src/lib/openjp2/image.c b/src/lib/openjp2/image.c
new file mode 100644
index 00000000..c9ae8216
--- /dev/null
+++ b/src/lib/openjp2/image.c
@@ -0,0 +1,235 @@
+/*
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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.
+ */
+
+#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_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_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;
+}
+
+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);
+ }
+}
+
+/**
+ * Updates the components characteristics of the image from the coding parameters.
+ *
+ * @param p_image_header the image header to update.
+ * @param p_cp the coding parameters from which to update the image.
+ */
+void opj_image_comp_header_update(opj_image_t * p_image_header, const struct opj_cp_v2 * p_cp)
+{
+ OPJ_UINT32 i, l_width, l_height;
+ OPJ_INT32 l_x0, l_y0, l_x1, l_y1;
+ OPJ_INT32 l_comp_x0, l_comp_y0, l_comp_x1, l_comp_y1;
+ opj_image_comp_t* l_img_comp = NULL;
+
+ l_x0 = int_max(p_cp->tx0 , p_image_header->x0);
+ l_y0 = int_max(p_cp->ty0 , p_image_header->y0);
+ l_x1 = int_min(p_cp->tx0 + p_cp->tw * p_cp->tdx, p_image_header->x1);
+ l_y1 = int_min(p_cp->ty0 + p_cp->th * p_cp->tdy, p_image_header->y1);
+
+ l_img_comp = p_image_header->comps;
+ for (i = 0; i < p_image_header->numcomps; ++i) {
+ l_comp_x0 = int_ceildiv(l_x0, l_img_comp->dx);
+ l_comp_y0 = int_ceildiv(l_y0, l_img_comp->dy);
+ l_comp_x1 = int_ceildiv(l_x1, l_img_comp->dx);
+ l_comp_y1 = int_ceildiv(l_y1, l_img_comp->dy);
+ l_width = int_ceildivpow2(l_comp_x1 - l_comp_x0, l_img_comp->factor);
+ l_height = int_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_x0*/;
+ l_img_comp->y0 = l_comp_y0/*l_y0*/;
+ ++l_img_comp;
+ }
+}
+
+
+/**
+ * Copy only header of image and its component header (no data are copied)
+ * if dest image have data, they will be freed
+ *
+ * @param p_image_src the src image
+ * @param p_image_dest the dest image
+ *
+ */
+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_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_malloc(sizeof(opj_image_t));
+ if (image)
+ {
+ memset(image,0,sizeof(opj_image_t));
+
+ 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) {
+ opj_image_destroy(image);
+ return 00;
+ }
+ memset(image->comps,0,image->numcomps * sizeof(opj_image_comp_t));
+
+ /* 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
new file mode 100644
index 00000000..a6cd9f58
--- /dev/null
+++ b/src/lib/openjp2/image.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __IMAGE_H
+#define __IMAGE_H
+/**
+@file image.h
+@brief Implementation of operations on images (IMAGE)
+
+The functions in IMAGE.C have for goal to realize operations on images.
+*/
+
+struct opj_image;
+struct opj_cp_v2;
+
+/** @defgroup IMAGE IMAGE - Implementation of operations on images */
+/*@{*/
+
+/**
+ * Create an empty image
+ *
+ * @return returns an empty image if successful, returns NULL otherwise
+ */
+opj_image_t* opj_image_create0(void);
+
+
+
+/**
+ * Updates the components characteristics of the image from the coding parameters.
+ *
+ * @param p_image_header the image header to update.
+ * @param p_cp the coding parameters from which to update the image.
+ */
+void opj_image_comp_header_update(opj_image_t * p_image, const struct opj_cp_v2* p_cp);
+
+void opj_copy_image_header(const opj_image_t* p_image_src, opj_image_t* p_image_dest);
+
+/*@}*/
+
+#endif /* __IMAGE_H */
+
diff --git a/src/lib/openjp2/indexbox_manager.h b/src/lib/openjp2/indexbox_manager.h
new file mode 100644
index 00000000..7364df62
--- /dev/null
+++ b/src/lib/openjp2/indexbox_manager.h
@@ -0,0 +1,118 @@
+/*
+ * $Id: indexbox_manager.h 897 2011-08-28 21:43:57Z Kaori.Hagihara@gmail.com $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2003-2004, Yannick Verschueren
+ * 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.
+ */
+
+/*! \file
+ * \brief Modification of jpip.c from 2KAN indexer
+ */
+
+#ifndef INDEXBOX_MANAGER_H_
+# define INDEXBOX_MANAGER_H_
+
+#include "openjpeg.h"
+#include "j2k.h" /* needed to use jp2.h */
+#include "jp2.h"
+
+#define JPIP_CIDX 0x63696478 /* Codestream index */
+#define JPIP_CPTR 0x63707472 /* Codestream Finder Box */
+#define JPIP_MANF 0x6d616e66 /* Manifest Box */
+#define JPIP_FAIX 0x66616978 /* Fragment array Index box */
+#define JPIP_MHIX 0x6d686978 /* Main Header Index Table */
+#define JPIP_TPIX 0x74706978 /* Tile-part Index Table box */
+#define JPIP_THIX 0x74686978 /* Tile header Index Table box */
+#define JPIP_PPIX 0x70706978 /* Precinct Packet Index Table box */
+#define JPIP_PHIX 0x70686978 /* Packet Header index Table */
+#define JPIP_FIDX 0x66696478 /* File Index */
+#define JPIP_FPTR 0x66707472 /* File Finder */
+#define JPIP_PRXY 0x70727879 /* Proxy boxes */
+#define JPIP_IPTR 0x69707472 /* Index finder box */
+#define JPIP_PHLD 0x70686c64 /* Place holder */
+
+
+/*
+ * Write tile-part Index table box (superbox)
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] cstr_info codestream information
+ * @param[in] j2klen length of j2k codestream
+ * @param[in] cio file output handle
+ * @return length of tpix box
+ */
+int write_tpix( int coff, opj_codestream_info_t cstr_info, int j2klen, opj_cio_t *cio);
+
+
+/*
+ * Write tile header index table box (superbox)
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] cstr_info codestream information pointer
+ * @param[in] cio file output handle
+ * @return length of thix box
+ */
+int write_thix( int coff, opj_codestream_info_t cstr_info, opj_cio_t *cio);
+
+
+/*
+ * Write precinct packet index table box (superbox)
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] cstr_info codestream information
+ * @param[in] EPHused true if EPH option used
+ * @param[in] j2klen length of j2k codestream
+ * @param[in] cio file output handle
+ * @return length of ppix box
+ */
+int write_ppix( int coff, opj_codestream_info_t cstr_info, opj_bool EPHused, int j2klen, opj_cio_t *cio);
+
+
+/*
+ * Write packet header index table box (superbox)
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] cstr_info codestream information
+ * @param[in] EPHused true if EPH option used
+ * @param[in] j2klen length of j2k codestream
+ * @param[in] cio file output handle
+ * @return length of ppix box
+ */
+int write_phix( int coff, opj_codestream_info_t cstr_info, opj_bool EPHused, int j2klen, opj_cio_t *cio);
+
+/*
+ * Wriet manifest box (box)
+ *
+ * @param[in] second number to be visited
+ * @param[in] v number of boxes
+ * @param[in] box box to be manifested
+ * @param[in] cio file output handle
+ */
+void write_manf(int second, int v, opj_jp2_box_t *box, opj_cio_t *cio);
+
+
+#endif /* !INDEXBOX_MANAGER_H_ */
diff --git a/src/lib/openjp2/int.h b/src/lib/openjp2/int.h
new file mode 100644
index 00000000..57fec99d
--- /dev/null
+++ b/src/lib/openjp2/int.h
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __INT_H
+#define __INT_H
+/**
+@file int.h
+@brief Implementation of operations on integers (INT)
+
+The functions in INT.H have for goal to realize operations on integers.
+*/
+
+/** @defgroup INT INT - Implementation of operations on integers */
+/*@{*/
+
+/** @name Exported functions (see also openjpeg.h) */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+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;
+}
+
+/**
+Get the minimum of two integers
+@return Returns a if a < b else b
+*/
+static INLINE OPJ_UINT32 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 int int_max(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 OPJ_UINT32 uint_max(OPJ_UINT32 a, OPJ_UINT32 b) {
+ return (a > b) ? a : b;
+}
+
+/**
+Clamp an integer inside an interval
+@return
+<ul>
+<li>Returns a if (min < a < max)
+<li>Returns max if (a > max)
+<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;
+}
+/**
+@return Get absolute value of integer
+*/
+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;
+}
+
+/**
+Divide an integer and round upwards
+@return Returns a divided by b
+*/
+static INLINE OPJ_UINT32 uint_ceildiv(OPJ_UINT32 a, OPJ_UINT32 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;
+}
+/**
+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;
+}
+/**
+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;
+}
+/**
+Get logarithm of an integer and round downwards
+@return Returns log2(a)
+*/
+static INLINE OPJ_UINT32 uint_floorlog2(OPJ_UINT32 a) {
+ OPJ_UINT32 l;
+ for (l = 0; a > 1; ++l)
+ {
+ a >>= 1;
+ }
+ return l;
+}
+
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif
diff --git a/src/lib/openjp2/j2k.c b/src/lib/openjp2/j2k.c
new file mode 100644
index 00000000..c76bcba5
--- /dev/null
+++ b/src/lib/openjp2/j2k.c
@@ -0,0 +1,9754 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and 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, Mickael Savinaud, Communications & Systemes <mickael.savinaud@c-s.fr>
+ * 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.
+ */
+
+#include "opj_includes.h"
+
+/** @defgroup J2K J2K - JPEG-2000 codestream reader/writer */
+/*@{*/
+
+/** @name Local static functions */
+/*@{*/
+
+/**
+ * Sets up the procedures to do on reading header. Developpers wanting to extend the library can add their own reading procedures.
+ */
+static void opj_j2k_setup_header_reading (opj_j2k_v2_t *p_j2k);
+
+/**
+ * The read header procedure.
+ */
+static opj_bool opj_j2k_read_header_procedure( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * The default encoding validation procedure without any extension.
+ *
+ * @param p_j2k the jpeg2000 codec to validate.
+ * @param p_stream the input stream to validate.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the parameters are correct.
+ */
+static opj_bool opj_j2k_encoding_validation ( opj_j2k_v2_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * The default decoding validation procedure without any extension.
+ *
+ * @param p_j2k the jpeg2000 codec to validate.
+ * @param p_stream the input stream to validate.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the parameters are correct.
+ */
+static opj_bool opj_j2k_decoding_validation ( opj_j2k_v2_t * p_j2k,
+ 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
+ * are valid. Developpers wanting to extend the library can add their own validation procedures.
+ */
+static void opj_j2k_setup_encoding_validation (opj_j2k_v2_t *p_j2k);
+
+/**
+ * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
+ * are valid. Developpers wanting to extend the library can add their own validation procedures.
+ */
+static void opj_j2k_setup_decoding_validation (opj_j2k_v2_t *p_j2k);
+
+/**
+ * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
+ * are valid. Developpers wanting to extend the library can add their own validation procedures.
+ */
+static void opj_j2k_setup_end_compress (opj_j2k_v2_t *p_j2k);
+
+/**
+ * The mct encoding validation procedure.
+ *
+ * @param p_j2k the jpeg2000 codec to validate.
+ * @param p_stream the input stream to validate.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the parameters are correct.
+ */
+static opj_bool opj_j2k_mct_validation (opj_j2k_v2_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Builds the tcd decoder to use to decode tile.
+ */
+static opj_bool opj_j2k_build_decoder ( opj_j2k_v2_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+/**
+ * Builds the tcd encoder to use to encode tile.
+ */
+static opj_bool opj_j2k_build_encoder ( opj_j2k_v2_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Creates a tile-coder decoder.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_create_tcd( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Excutes the given procedures on the given codec.
+ *
+ * @param p_procedure_list the list of procedures to execute
+ * @param p_j2k the jpeg2000 codec to execute the procedures on.
+ * @param p_stream the stream to execute the procedures on.
+ * @param p_manager the user manager.
+ *
+ * @return true if all the procedures were successfully executed.
+ */
+static opj_bool opj_j2k_exec ( opj_j2k_v2_t * p_j2k,
+ 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.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_update_rates( opj_j2k_v2_t *p_j2k,
+ 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_v2_t * p_j2k,
+ 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_v2_t * p_j2k,
+ 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
+ * with the marker value.
+ * @param p_id Marker value to look up
+ *
+ * @return the handler associated with the id.
+*/
+static const struct opj_dec_memory_marker_handler * opj_j2k_get_marker_handler (OPJ_UINT32 p_id);
+
+/**
+ * Destroys a tile coding parameter structure.
+ *
+ * @param p_tcp the tile coding parameter to destroy.
+ */
+static void opj_j2k_tcp_destroy (opj_tcp_v2_t *p_tcp);
+
+/**
+ * Destroys the data inside a tile coding parameter structure.
+ *
+ * @param p_tcp the tile coding parameter which contain data to destroy.
+ */
+static void opj_j2k_tcp_data_destroy (opj_tcp_v2_t *p_tcp);
+
+/**
+ * Destroys a coding parameter structure.
+ *
+ * @param p_cp the coding parameter to destroy.
+ */
+static void opj_j2k_cp_destroy (opj_cp_v2_t *p_cp);
+
+/**
+ * Writes a SPCod or SPCoc element, i.e. the coding style of a given component of a tile.
+ *
+ * @param p_j2k J2K codec.
+ * @param p_tile_no FIXME DOC
+ * @param p_comp_no the component number to output.
+ * @param p_data FIXME DOC
+ * @param p_header_size FIXME DOC
+ * @param p_manager the user event manager.
+ *
+ * @return FIXME DOC
+*/
+static opj_bool opj_j2k_write_SPCod_SPCoc( opj_j2k_v2_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 );
+
+/**
+ * Gets the size taken by writing a SPCod or SPCoc for the given tile and component.
+ *
+ * @param p_j2k the J2K codec.
+ * @param p_tile_no the tile index.
+ * @param p_comp_no the component being outputted.
+ *
+ * @return the number of bytes taken by the SPCod element.
+ */
+static OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size (opj_j2k_v2_t *p_j2k,
+ 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.
+ * @param p_j2k the jpeg2000 codec.
+ * @param compno FIXME DOC
+ * @param p_header_data the data contained in the COM box.
+ * @param p_header_size the size of the data contained in the COM marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_SPCod_SPCoc( opj_j2k_v2_t *p_j2k,
+ 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.
+ *
+ * @param p_tile_no the tile index.
+ * @param p_comp_no the component being outputted.
+ * @param p_j2k the J2K codec.
+ *
+ * @return the number of bytes taken by the SPCod element.
+ */
+static OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size ( opj_j2k_v2_t *p_j2k,
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no );
+
+/**
+ * Writes a SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
+ *
+ * @param p_tile_no the tile to output.
+ * @param p_comp_no the component number to output.
+ * @param p_data the data buffer.
+ * @param p_header_size pointer to the size of the data buffer, it is changed by the function.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+ *
+*/
+static opj_bool opj_j2k_write_SQcd_SQcc(opj_j2k_v2_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);
+
+/**
+ * Updates the Tile Length Marker.
+ */
+static void opj_j2k_update_tlm ( opj_j2k_v2_t * p_j2k, OPJ_UINT32 p_tile_part_size);
+
+/**
+ * Reads a SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
+ *
+ * @param p_j2k J2K codec.
+ * @param compno the component number to output.
+ * @param p_header_data the data buffer.
+ * @param p_header_size pointer to the size of the data buffer, it is changed by the function.
+ * @param p_manager the user event manager.
+ *
+*/
+static opj_bool opj_j2k_read_SQcd_SQcc( opj_j2k_v2_t *p_j2k,
+ OPJ_UINT32 compno,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 * p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Copies the tile component parameters of all the component from the first tile component.
+ *
+ * @param p_j2k the J2k codec.
+ */
+static void opj_j2k_copy_tile_component_parameters( opj_j2k_v2_t *p_j2k );
+
+/**
+ * Copies the tile quantization parameters of all the component from the first tile component.
+ *
+ * @param p_j2k the J2k codec.
+ */
+static void opj_j2k_copy_tile_quantization_parameters( opj_j2k_v2_t *p_j2k );
+
+/**
+ * Reads the tiles.
+ */
+static opj_bool opj_j2k_decode_tiles ( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager);
+
+static opj_bool opj_j2k_pre_write_tile ( opj_j2k_v2_t * p_j2k,
+ 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_v2_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image);
+
+static void opj_j2k_get_tile_data (opj_tcd_v2_t * p_tcd, OPJ_BYTE * p_data);
+
+static opj_bool opj_j2k_post_write_tile (opj_j2k_v2_t * p_j2k,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Sets up the procedures to do on writing header.
+ * Developers wanting to extend the library can add their own writing procedures.
+ */
+static void opj_j2k_setup_header_writting (opj_j2k_v2_t *p_j2k);
+
+static opj_bool opj_j2k_write_first_tile_part( opj_j2k_v2_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 );
+
+static opj_bool opj_j2k_write_all_tile_parts( opj_j2k_v2_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 );
+
+/**
+ * Gets the offset of the header.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_get_end_header( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+static opj_bool opj_j2k_allocate_tile_element_cstr_index(opj_j2k_v2_t *p_j2k);
+
+/*
+ * -----------------------------------------------------------------------
+ * -----------------------------------------------------------------------
+ * -----------------------------------------------------------------------
+ */
+
+/**
+ * Writes the SOC marker (Start Of Codestream)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_soc( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a SOC marker (Start of Codestream)
+ * @param p_j2k the jpeg2000 file codec.
+ * @param p_stream XXX needs data
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_soc( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the SIZ marker (image and tile size)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_siz( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a SIZ marker (image and tile size)
+ * @param p_j2k the jpeg2000 file codec.
+ * @param p_header_data the data contained in the SIZ box.
+ * @param p_header_size the size of the data contained in the SIZ marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_siz(opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Writes the COM marker (comment)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_com( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a COM marker (comments)
+ * @param p_j2k the jpeg2000 file codec.
+ * @param p_header_data the data contained in the COM box.
+ * @param p_header_size the size of the data contained in the COM marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_com ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+/**
+ * Writes the COD marker (Coding style default)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_cod( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a COD marker (Coding Styke defaults)
+ * @param p_header_data the data contained in the COD box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the COD marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_cod ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Writes the COC marker (Coding style component)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_comp_no the index of the component to output.
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_coc( opj_j2k_v2_t *p_j2k,
+ OPJ_UINT32 p_comp_no,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+/**
+ * Writes the COC marker (Coding style component)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_comp_no the index of the component to output.
+ * @param p_data FIXME DOC
+ * @param p_data_written FIXME DOC
+ * @param p_manager the user event manager.
+*/
+static void opj_j2k_write_coc_in_memory(opj_j2k_v2_t *p_j2k,
+ 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.
+ *
+ * @param p_j2k the jpeg2000 codec to use.
+ */
+static OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_v2_t *p_j2k);
+
+/**
+ * Reads a COC marker (Coding Style Component)
+ * @param p_header_data the data contained in the COC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the COC marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_coc ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the QCD marker (quantization default)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_qcd( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a QCD marker (Quantization defaults)
+ * @param p_header_data the data contained in the QCD box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the QCD marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_qcd ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+/**
+ * Writes the QCC marker (quantization component)
+ *
+ * @param p_comp_no the index of the component to output.
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_qcc( opj_j2k_v2_t *p_j2k,
+ OPJ_UINT32 p_comp_no,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the QCC marker (quantization component)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_comp_no the index of the component to output.
+ * @param p_data FIXME DOC
+ * @param p_data_written the stream to write data to.
+ * @param p_manager the user event manager.
+*/
+static void opj_j2k_write_qcc_in_memory(opj_j2k_v2_t *p_j2k,
+ 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.
+ */
+static OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_v2_t *p_j2k);
+
+/**
+ * Reads a QCC marker (Quantization component)
+ * @param p_header_data the data contained in the QCC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the QCC marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_qcc( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
+/**
+ * Writes the POC marker (Progression Order Change)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_poc( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+/**
+ * Writes the POC marker (Progression Order Change)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_data FIXME DOC
+ * @param p_data_written the stream to write data to.
+ * @param p_manager the user event manager.
+ */
+static void opj_j2k_write_poc_in_memory(opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ opj_event_mgr_t * p_manager );
+/**
+ * Gets the maximum size taken by the writting of a POC.
+ */
+static OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_v2_t *p_j2k);
+
+/**
+ * Reads a POC marker (Progression Order Change)
+ *
+ * @param p_header_data the data contained in the POC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the POC marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_poc ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Gets the maximum size taken by the toc headers of all the tile parts of any given tile.
+ */
+static OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_v2_t *p_j2k);
+
+/**
+ * Gets the maximum size taken by the headers of the SOT.
+ *
+ * @param p_j2k the jpeg2000 codec to use.
+ */
+static OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_v2_t *p_j2k);
+
+/**
+ * Reads a CRG marker (Component registration)
+ *
+ * @param p_header_data the data contained in the TLM box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the TLM marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_crg ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+/**
+ * Reads a TLM marker (Tile Length Marker)
+ *
+ * @param p_header_data the data contained in the TLM box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the TLM marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_tlm ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Writes the updated tlm.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_updated_tlm( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a PLM marker (Packet length, main header marker)
+ *
+ * @param p_header_data the data contained in the TLM box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the TLM marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_plm ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
+/**
+ * Reads a PLT marker (Packet length, tile-part header)
+ *
+ * @param p_header_data the data contained in the PLT box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the PLT marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_plt ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+#if 0
+/**
+ * Reads a PPM marker (Packed packet headers, main header)
+ *
+ * @param p_header_data the data contained in the POC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the POC marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool j2k_read_ppm_v2 (
+ opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ struct opj_event_mgr * p_manager
+ );
+#endif
+
+static opj_bool j2k_read_ppm_v3 (
+ opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a PPT marker (Packed packet headers, tile-part header)
+ *
+ * @param p_header_data the data contained in the PPT box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the PPT marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_ppt ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+/**
+ * Writes the TLM marker (Tile Length Marker)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_tlm( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the SOT marker (Start of tile-part)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_data FIXME DOC
+ * @param p_data_written FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_sot( opj_j2k_v2_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 );
+
+/**
+ * Reads a PPT marker (Packed packet headers, tile-part header)
+ *
+ * @param p_header_data the data contained in the PPT box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the PPT marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_sot ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+/**
+ * Writes the SOD marker (Start of data)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_tile_coder FIXME DOC
+ * @param p_data FIXME DOC
+ * @param p_data_written FIXME DOC
+ * @param p_total_data_size FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_sod( opj_j2k_v2_t *p_j2k,
+ opj_tcd_v2_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)
+ *
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_stream FIXME DOC
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_sod( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+void opj_j2k_update_tlm (opj_j2k_v2_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_tile_part_size,4); /* PSOT */
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current += 4;
+}
+
+/**
+ * Writes the RGN marker (Region Of Interest)
+ *
+ * @param p_tile_no the tile to output
+ * @param p_comp_no the component to output
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_rgn( opj_j2k_v2_t *p_j2k,
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a RGN marker (Region Of Interest)
+ *
+ * @param p_header_data the data contained in the POC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the POC marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_rgn (opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the EOC marker (End of Codestream)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_eoc( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a EOC marker (End Of Codestream)
+ *
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_stream FIXME DOC
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_eoc ( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the CBD-MCT-MCC-MCO markers (Multi components transform)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_mct_data_group( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Inits the Info
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_init_info( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+Add main header marker information
+@param cstr_index Codestream information structure
+@param type marker type
+@param pos byte offset of marker segment
+@param len length of marker segment
+ */
+static opj_bool opj_j2k_add_mhmarker(opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len) ;
+/**
+Add tile header marker information
+@param tileno tile index number
+@param cstr_index Codestream information structure
+@param type marker type
+@param pos byte offset of marker segment
+@param len length of marker segment
+ */
+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);
+
+/**
+ * Reads an unknown marker
+ *
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_stream the stream object to read from.
+ * @param output_marker FIXME DOC
+ * @param p_manager the user event manager.
+ *
+ * @return true if the marker could be deduced.
+*/
+static opj_bool opj_j2k_read_unk( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ OPJ_UINT32 *output_marker,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the MCT marker (Multiple Component Transform)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_mct_record FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_mct_record( opj_j2k_v2_t *p_j2k,
+ 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)
+ *
+ * @param p_header_data the data contained in the MCT box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the MCT marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_mct ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the MCC marker (Multiple Component Collection)
+ *
+ * @param p_j2k J2K codec.
+ * @param p_mcc_record FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_mcc_record( opj_j2k_v2_t *p_j2k,
+ 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)
+ *
+ * @param p_header_data the data contained in the MCC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the MCC marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_mcc ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the MCO marker (Multiple component transformation ordering)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_mco( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a MCO marker (Multiple Component Transform Ordering)
+ *
+ * @param p_header_data the data contained in the MCO box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the MCO marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_mco ( opj_j2k_v2_t *p_j2k,
+ 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_v2_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index);
+
+static void opj_j2k_read_int16_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_read_int32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_read_float64_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+
+static void opj_j2k_read_int16_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_read_int32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_read_float32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_read_float64_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+
+static void opj_j2k_write_float_to_int16 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_write_float_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_write_float_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+static void opj_j2k_write_float_to_float64 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
+
+/**
+ * Ends the encoding, i.e. frees memory.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_end_encoding( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the CBD marker (Component bit depth definition)
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_cbd( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a CBD marker (Component bit depth definition)
+ * @param p_header_data the data contained in the CBD box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the CBD marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_cbd ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Writes the image components.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_image_components( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes regions of interests.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_regions( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes EPC ????
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_write_epc( opj_j2k_v2_t *p_j2k,
+ 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.
+ * A nice message is outputted at errors.
+ *
+ * @param p_pocs the progression order changes.
+ * @param p_nb_pocs the number of progression order changes.
+ * @param p_nb_resolutions the number of resolutions.
+ * @param numcomps the number of components
+ * @param numlayers the number of layers.
+ * @param p_manager the user event manager.
+ *
+ * @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);
+
+/**
+ * Gets the number of tile parts used for the given change of progression (if any) and the given tile.
+ *
+ * @param cp the coding parameters.
+ * @param pino the offset of the given poc (i.e. its position in the coding parameter).
+ * @param tileno the given tile.
+ *
+ * @return the number of tile parts.
+ */
+static OPJ_UINT32 opj_j2k_get_num_tp( opj_cp_v2_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno);
+
+/**
+ * Calculates the total number of tile parts needed by the encoder to
+ * encode such an image. If not enough memory is available, then the function return false.
+ *
+ * @param p_nb_tiles pointer that will hold the number of tile parts.
+ * @param cp the coding parameters for the image.
+ * @param image the image to encode.
+ * @param p_j2k the p_j2k encoder.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the function was successful, false else.
+ */
+static opj_bool opj_j2k_calculate_tp( opj_j2k_v2_t *p_j2k,
+ opj_cp_v2_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_v2_t* p_j2k, FILE* out_stream);
+
+static void opj_j2k_dump_MH_index(opj_j2k_v2_t* p_j2k, FILE* out_stream);
+
+static opj_codestream_index_t* opj_j2k_create_cstr_index(void);
+
+static OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_v2_t * p_tcp);
+
+static OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_v2_t * p_tcp);
+
+/*@}*/
+
+/*@}*/
+
+/* ----------------------------------------------------------------------- */
+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, ""}
+};
+
+/**
+ * FIXME DOC
+ */
+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);
+
+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
+};
+
+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
+};
+
+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_v2_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;
+
+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, j2k_read_ppm_v3},
+ {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},
+#endif
+#endif /* USE_JPWL */
+#ifdef USE_JPSEC
+ {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*/
+};
+
+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;
+
+ for (i=0;i<p_nb_elem;++i) {
+ opj_read_bytes(l_src_data,&l_temp,2);
+
+ l_src_data+=sizeof(OPJ_INT16);
+
+ *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
+ }
+}
+
+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;
+
+ for (i=0;i<p_nb_elem;++i) {
+ opj_read_bytes(l_src_data,&l_temp,4);
+
+ l_src_data+=sizeof(OPJ_INT32);
+
+ *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
+ }
+}
+
+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;
+
+ for (i=0;i<p_nb_elem;++i) {
+ opj_read_float(l_src_data,&l_temp);
+
+ l_src_data+=sizeof(OPJ_FLOAT32);
+
+ *(l_dest_data++) = l_temp;
+ }
+}
+
+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;
+
+ for (i=0;i<p_nb_elem;++i) {
+ opj_read_double(l_src_data,&l_temp);
+
+ l_src_data+=sizeof(OPJ_FLOAT64);
+
+ *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
+ }
+}
+
+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;
+
+ for (i=0;i<p_nb_elem;++i) {
+ opj_read_bytes(l_src_data,&l_temp,2);
+
+ l_src_data+=sizeof(OPJ_INT16);
+
+ *(l_dest_data++) = (OPJ_INT32) l_temp;
+ }
+}
+
+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;
+
+ for (i=0;i<p_nb_elem;++i) {
+ opj_read_bytes(l_src_data,&l_temp,4);
+
+ l_src_data+=sizeof(OPJ_INT32);
+
+ *(l_dest_data++) = (OPJ_INT32) l_temp;
+ }
+}
+
+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;
+
+ for (i=0;i<p_nb_elem;++i) {
+ opj_read_float(l_src_data,&l_temp);
+
+ l_src_data+=sizeof(OPJ_FLOAT32);
+
+ *(l_dest_data++) = (OPJ_INT32) l_temp;
+ }
+}
+
+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;
+
+ for (i=0;i<p_nb_elem;++i) {
+ opj_read_double(l_src_data,&l_temp);
+
+ l_src_data+=sizeof(OPJ_FLOAT64);
+
+ *(l_dest_data++) = (OPJ_INT32) l_temp;
+ }
+}
+
+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;
+
+ 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));
+
+ l_dest_data+=sizeof(OPJ_INT16);
+ }
+}
+
+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;
+
+ 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));
+
+ l_dest_data+=sizeof(OPJ_INT32);
+ }
+}
+
+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;
+
+ for (i=0;i<p_nb_elem;++i) {
+ l_temp = (OPJ_FLOAT32) *(l_src_data++);
+
+ opj_write_float(l_dest_data,l_temp);
+
+ l_dest_data+=sizeof(OPJ_FLOAT32);
+ }
+}
+
+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;
+
+ for (i=0;i<p_nb_elem;++i) {
+ l_temp = (OPJ_FLOAT64) *(l_src_data++);
+
+ opj_write_double(l_dest_data,l_temp);
+
+ 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;
+ }
+ }
+ return po->str_prog;
+}
+
+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_v2(p_manager , EVT_ERROR, "Not enough memory for checking the poc values.\n");
+ return OPJ_FALSE;
+ }
+ memset(packet_array,0,step_l * p_num_layers* sizeof(OPJ_UINT32));
+
+ if (p_nb_pocs == 0) {
+ 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;
+ }
+
+ res_index += step_c;
+ }
+
+ index += step_r;
+ }
+ ++p_pocs;
+
+ /* iterate through all the pocs */
+ for (i = 1; i < p_nb_pocs ; ++i) {
+ OPJ_UINT32 l_last_layno1 = (p_pocs-1)->layno1 ;
+
+ layno0 = (p_pocs->layno1 > l_last_layno1)? l_last_layno1 : 0;
+ 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;
+ }
+
+ res_index += step_c;
+ }
+
+ index += step_r;
+ }
+
+ ++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;
+ }
+ }
+ }
+
+ if (loss) {
+ opj_event_msg_v2(p_manager , EVT_ERROR, "Missing packets possible loss of data\n");
+ }
+
+ opj_free(packet_array);
+
+ return !loss;
+}
+
+/* ----------------------------------------------------------------------- */
+
+OPJ_UINT32 opj_j2k_get_num_tp(opj_cp_v2_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno)
+{
+ const OPJ_CHAR *prog = 00;
+ OPJ_UINT32 i;
+ OPJ_UINT32 tpnum = 1;
+ opj_tcp_v2_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;
+}
+
+opj_bool opj_j2k_calculate_tp( opj_j2k_v2_t *p_j2k,
+ opj_cp_v2_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_v2_t *tcp;
+
+ /* 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;
+
+ /* 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;
+
+ 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);
+
+ *p_nb_tiles = *p_nb_tiles + tp_num;
+
+ cur_totnum_tp += tp_num;
+ }
+
+ 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;
+ }
+
+ 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;
+ ++tcp;
+ }
+ }
+ else */{
+ for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
+ OPJ_UINT32 cur_totnum_tp = 0;
+
+ 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);
+
+ *p_nb_tiles = *p_nb_tiles + tp_num;
+
+ cur_totnum_tp += tp_num;
+ }
+ tcp->m_nb_tile_parts = cur_totnum_tp;
+
+ ++tcp;
+ }
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_soc( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ /* 2 bytes will be written */
+ OPJ_BYTE * l_start_stream = 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;
+
+ /* 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;
+ }
+
+/* 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" );
+#endif /* USE_JPWL */
+/* <<UniPG */
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a SOC marker (Start of Codestream)
+ * @param p_j2k the jpeg2000 file codec.
+ * @param p_stream FIXME DOC
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_soc( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_BYTE l_data [2];
+ OPJ_UINT32 l_marker;
+
+ /* 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;
+ }
+
+ 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;
+
+ /* 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_v2(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_v2(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
+ return OPJ_FALSE;
+ }
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_siz( opj_j2k_v2_t *p_j2k,
+ 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_v2_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_v2(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;
+
+ /* 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, 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->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->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->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->ty0, 4); /* YT0siz */
+ l_current_ptr+=4;
+
+ 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;
+
+ 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;
+
+ ++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;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a SIZ marker (image and tile size)
+ * @param p_j2k the jpeg2000 file codec.
+ * @param p_header_data the data contained in the SIZ box.
+ * @param p_header_size the size of the data contained in the SIZ marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_siz(opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_size, 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;
+ opj_image_t *l_image = 00;
+ opj_cp_v2_t *l_cp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcp_v2_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_v2(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_v2(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
+ return OPJ_FALSE;
+ }
+
+ l_size = p_header_size + 2; /* Lsiz */
+
+ opj_read_bytes(p_header_data,&l_tmp ,2); /* Rsiz (capabilities) */
+ p_header_data+=2;
+ l_cp->rsiz = (OPJ_RSIZ_CAPABILITIES) 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_v2(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_v2(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;
+ }
+
+#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_v2(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_v2(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)) {
+ opj_event_msg_v2(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
+ "JPWL: Csiz is %d => space in SIZ only for %d comps.!!!\n",
+ l_image->numcomps, ((len - 38) / 3));
+ if (!JPWL_ASSUME) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ */ /* we try to correct */
+ /* opj_event_msg_v2(p_manager, EVT_WARNING, "- trying to adjust this\n");
+ if (l_image->numcomps < ((len - 38) / 3)) {
+ len = 38 + 3 * l_image->numcomps;
+ opj_event_msg_v2(p_manager, EVT_WARNING, "- setting Lsiz to %d => HYPOTHESIS!!!\n",
+ len);
+ } else {
+ l_image->numcomps = ((len - 38) / 3);
+ opj_event_msg_v2(p_manager, EVT_WARNING, "- setting Csiz to %d => HYPOTHESIS!!!\n",
+ 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_v2(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
+
+ memset(l_image->comps,0,l_image->numcomps * sizeof(opj_image_comp_t));
+ 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_INT32)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_INT32)tmp; /* should be between 1 and 255 */
+
+#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_v2(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_v2(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ /* we try to correct */
+ opj_event_msg_v2(p_manager, EVT_WARNING, "- trying to adjust them\n");
+ if (!l_image->comps[i].dx) {
+ l_image->comps[i].dx = 1;
+ opj_event_msg_v2(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_v2(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;
+ }
+
+ /* Compute the number of tiles */
+ l_cp->tw = int_ceildiv(l_image->x1 - l_cp->tx0, l_cp->tdx);
+ l_cp->th = int_ceildiv(l_image->y1 - l_cp->ty0, l_cp->tdy);
+ 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 = int_ceildiv((p_j2k->m_specific_param.m_decoder.m_end_tile_x - l_cp->tx0), l_cp->tdx);
+ p_j2k->m_specific_param.m_decoder.m_end_tile_y = int_ceildiv((p_j2k->m_specific_param.m_decoder.m_end_tile_y - l_cp->ty0), 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_v2(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_v2(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ /* we try to correct */
+ opj_event_msg_v2(p_manager, EVT_WARNING, "- trying to adjust them\n");
+ if (l_cp->tw < 1) {
+ l_cp->tw= 1;
+ opj_event_msg_v2(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_v2(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_v2(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_v2(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 */
+
+ /* memory allocations */
+ l_cp->tcps = (opj_tcp_v2_t*) opj_calloc(l_nb_tiles, sizeof(opj_tcp_v2_t));
+ if (l_cp->tcps == 00) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
+ memset(l_cp->tcps,0,l_nb_tiles*sizeof(opj_tcp_t));
+
+#ifdef USE_JPWL
+ if (l_cp->correct) {
+ if (!l_cp->tcps) {
+ opj_event_msg_v2(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_v2(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ }
+ }
+#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_v2(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
+ memset(p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps ,0,l_image->numcomps*sizeof(opj_tccp_t));
+
+ p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records =
+ (opj_mct_data_t*)opj_malloc(J2K_MCT_DEFAULT_NB_RECORDS * sizeof(opj_mct_data_t));
+
+ if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
+ memset(p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records,0,J2K_MCT_DEFAULT_NB_RECORDS * sizeof(opj_mct_data_t));
+ p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mct_records = J2K_MCT_DEFAULT_NB_RECORDS;
+
+ p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records =
+ (opj_simple_mcc_decorrelation_data_t*)
+ opj_malloc(J2K_MCC_DEFAULT_NB_RECORDS * sizeof(opj_simple_mcc_decorrelation_data_t));
+
+ if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
+ memset(p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records,0,J2K_MCC_DEFAULT_NB_RECORDS * sizeof(opj_simple_mcc_decorrelation_data_t));
+ p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mcc_records = J2K_MCC_DEFAULT_NB_RECORDS;
+
+ /* 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_cp->tcps;
+ for (i = 0; i < l_nb_tiles; ++i) {
+ l_current_tile_param->tccps = (opj_tccp_t*) opj_malloc(l_image->numcomps * sizeof(opj_tccp_t));
+ if (l_current_tile_param->tccps == 00) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
+ return OPJ_FALSE;
+ }
+ memset(l_current_tile_param->tccps,0,l_image->numcomps * sizeof(opj_tccp_t));
+
+ ++l_current_tile_param;
+ }
+
+ 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;
+}
+
+opj_bool opj_j2k_write_com( opj_j2k_v2_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 = 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_v2(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;
+
+ 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,1 , 2); /* General use (IS 8859-15:1999 (Latin) values) */
+ l_current_ptr+=2;
+
+ 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;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a COM marker (comments)
+ * @param p_j2k the jpeg2000 file codec.
+ * @param p_header_data the data contained in the COM box.
+ * @param p_header_size the size of the data contained in the COM marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_com ( opj_j2k_v2_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;
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_cod( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ opj_cp_v2_t *l_cp = 00;
+ opj_tcp_v2_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_v2(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;
+
+ 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_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->numlayers,2); /* SGcod (B) */
+ l_current_data+=2;
+
+ opj_write_bytes(l_current_data,l_tcp->mct,1); /* SGcod (C) */
+ ++l_current_data;
+
+ 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_v2(p_manager, EVT_ERROR, "Error writting COD marker\n");
+ return OPJ_FALSE;
+ }
+
+ if (l_remaining_size != 0) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error writting 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;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a COD marker (Coding Styke defaults)
+ * @param p_header_data the data contained in the COD box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the COD marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_cod ( opj_j2k_v2_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_v2_t *l_cp = 00;
+ opj_tcp_v2_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;
+
+ /* Make sure room is sufficient */
+ if (p_header_size < 5) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error reading COD marker\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&l_tcp->csty,1); /* Scod */
+ ++p_header_data;
+ opj_read_bytes(p_header_data,&l_tmp,1); /* SGcod (A) */
+ ++p_header_data;
+ l_tcp->prg = (OPJ_PROG_ORDER) l_tmp;
+ opj_read_bytes(p_header_data,&l_tcp->numlayers,2); /* SGcod (B) */
+ p_header_data+=2;
+
+ /* 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->mct,1); /* SGcod (C) */
+ ++p_header_data;
+
+ 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 (! opj_j2k_read_SPCod_SPCoc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error reading COD marker\n");
+ return OPJ_FALSE;
+ }
+
+ if (p_header_size != 0) {
+ opj_event_msg_v2(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;
+ }
+ }
+#endif
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_coc( opj_j2k_v2_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_v2(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);
+
+ 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;
+}
+
+void opj_j2k_write_coc_in_memory( opj_j2k_v2_t *p_j2k,
+ OPJ_UINT32 p_comp_no,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 * p_data_written,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_cp_v2_t *l_cp = 00;
+ opj_tcp_v2_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);
+
+ 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_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,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, 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;
+}
+
+OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_v2_t *p_j2k)
+{
+ OPJ_UINT32 i,j;
+ OPJ_UINT32 l_nb_comp;
+ OPJ_UINT32 l_nb_tiles;
+ OPJ_UINT32 l_max = 0;
+
+ /* preconditions */
+
+ 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 = uint_max(l_max,opj_j2k_get_SPCod_SPCoc_size(p_j2k,i,j));
+ }
+ }
+
+ return 6 + l_max;
+}
+
+/**
+ * Reads a COC marker (Coding Style Component)
+ * @param p_header_data the data contained in the COC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the COC marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_coc ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_cp_v2_t *l_cp = NULL;
+ opj_tcp_v2_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);
+
+ 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;
+
+ /* make sure room is sufficient*/
+ if (p_header_size < l_comp_room + 1) {
+ opj_event_msg_v2(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_v2(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 ;
+
+ if (! opj_j2k_read_SPCod_SPCoc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error reading COC marker\n");
+ return OPJ_FALSE;
+ }
+
+ if (p_header_size != 0) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error reading COC marker\n");
+ return OPJ_FALSE;
+ }
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_qcd( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_cp_v2_t *l_cp = 00;
+ opj_tcp_v2_t *l_tcp = 00;
+ 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_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
+ 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_v2(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;
+
+ 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;
+
+ 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_v2(p_manager, EVT_ERROR, "Error writting QCD marker\n");
+ return OPJ_FALSE;
+ }
+
+ if (l_remaining_size != 0) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error writting 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;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a QCD marker (Quantization defaults)
+ * @param p_header_data the data contained in the QCD box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the QCD marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_qcd ( opj_j2k_v2_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);
+
+ if (! opj_j2k_read_SQcd_SQcc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error reading QCD marker\n");
+ return OPJ_FALSE;
+ }
+
+ if (p_header_size != 0) {
+ opj_event_msg_v2(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);
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_qcc( opj_j2k_v2_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 = 6 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
+ 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_v2(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_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;
+}
+
+void opj_j2k_write_qcc_in_memory( opj_j2k_v2_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 l_qcc_size,l_remaining_size;
+ OPJ_BYTE * l_current_data = 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_current_data = p_data;
+
+ 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;
+
+ 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;
+
+ /* 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;
+
+ 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);
+
+ *p_data_written = l_qcc_size;
+}
+
+OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_v2_t *p_j2k)
+{
+ return opj_j2k_get_max_coc_size(p_j2k);
+}
+
+/**
+ * Reads a QCC marker (Quantization component)
+ * @param p_header_data the data contained in the QCC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the QCC marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_qcc( opj_j2k_v2_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;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_num_comp = p_j2k->m_private_image->numcomps;
+
+ if (l_num_comp <= 256) {
+ if (p_header_size < 1) {
+ opj_event_msg_v2(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;
+ }
+ else {
+ if (p_header_size < 2) {
+ opj_event_msg_v2(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) {
+
+ 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_v2(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_v2(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_v2(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++;
+ };
+#endif /* USE_JPWL */
+
+ if (! opj_j2k_read_SQcd_SQcc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error reading QCC marker\n");
+ return OPJ_FALSE;
+ }
+
+ if (p_header_size != 0) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error reading QCC marker\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_poc( opj_j2k_v2_t *p_j2k,
+ 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_v2_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 00;
+ OPJ_UINT32 l_poc_room;
+
+ /* 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_tccp = &l_tcp->tccps[0];
+ l_nb_comp = p_j2k->m_private_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;
+
+ 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_v2(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);
+
+ 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;
+}
+
+void opj_j2k_write_poc_in_memory( opj_j2k_v2_t *p_j2k,
+ 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_v2_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_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,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;
+
+ 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->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->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 = int_min(l_current_poc->layno1, l_tcp->numlayers);
+ l_current_poc->resno1 = int_min(l_current_poc->resno1, l_tccp->numresolutions);
+ l_current_poc->compno1 = int_min(l_current_poc->compno1, l_nb_comp);
+
+ ++l_current_poc;
+ }
+
+ *p_data_written = l_poc_size;
+}
+
+OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_v2_t *p_j2k)
+{
+ opj_tcp_v2_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;
+
+ for (i=0;i<l_nb_tiles;++i) {
+ l_max_poc = uint_max(l_max_poc,l_tcp->numpocs);
+ ++l_tcp;
+ }
+
+ ++l_max_poc;
+
+ return 4 + 9 * l_max_poc;
+}
+
+OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_v2_t *p_j2k)
+{
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_nb_tiles;
+ OPJ_UINT32 l_max = 0;
+ opj_tcp_v2_t * l_tcp = 00;
+
+ 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 = uint_max(l_max,l_tcp->m_nb_tile_parts);
+
+ ++l_tcp;
+ }
+
+ return 12 * l_max;
+}
+
+OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_v2_t *p_j2k)
+{
+ 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);
+
+ if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema == 0) {
+ 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_nb_bytes += opj_j2k_get_max_poc_size(p_j2k);
+
+ /*** DEVELOPER CORNER, Add room for your headers ***/
+
+ return l_nb_bytes;
+}
+
+/**
+ * Reads a POC marker (Progression Order Change)
+ *
+ * @param p_header_data the data contained in the POC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the POC marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_poc ( opj_j2k_v2_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_cp_v2_t *l_cp = 00;
+ opj_tcp_v2_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);
+
+ 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_v2(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;
+
+ 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 */
+ 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 = uint_min(l_current_poc->compno1, l_nb_comp);
+ ++l_current_poc;
+ }
+
+ l_tcp->numpocs = l_current_poc_nb - 1;
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a CRG marker (Component registration)
+ *
+ * @param p_header_data the data contained in the TLM box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the TLM marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_crg ( opj_j2k_v2_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);
+
+ l_nb_comp = p_j2k->m_private_image->numcomps;
+
+ if (p_header_size != l_nb_comp *4) {
+ opj_event_msg_v2(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;
+}
+
+/**
+ * Reads a TLM marker (Tile Length Marker)
+ *
+ * @param p_header_data the data contained in the TLM box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the TLM marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_tlm ( opj_j2k_v2_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, 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_v2(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;
+
+ 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_tot_num_tp = 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_v2(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;
+}
+
+/**
+ * Reads a PLM marker (Packet length, main header marker)
+ *
+ * @param p_header_data the data contained in the TLM box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the TLM marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_plm ( opj_j2k_v2_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);
+
+ if (p_header_size < 1) {
+ opj_event_msg_v2(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;
+}
+
+/**
+ * Reads a PLT marker (Packet length, tile-part header)
+ *
+ * @param p_header_data the data contained in the PLT box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the PLT marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_plt ( opj_j2k_v2_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;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ if (p_header_size < 1) {
+ opj_event_msg_v2(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;
+
+ 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;
+ }
+ }
+
+ if (l_packet_len != 0) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error reading PLT marker\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+#if 0
+opj_bool j2k_read_ppm_v2 (
+ opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ struct opj_event_mgr * p_manager
+ )
+{
+
+ opj_cp_v2_t *l_cp = 00;
+ OPJ_UINT32 l_remaining_data, l_Z_ppm, l_N_ppm;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ if (p_header_size < 1) {
+ opj_event_msg_v2(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;
+
+ /* First PPM marker */
+ if (l_Z_ppm == 0) {
+ if (p_header_size < 4) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error reading PPM marker\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&l_N_ppm,4); /* N_ppm */
+ p_header_data+=4;
+ p_header_size-=4;
+
+ /* First PPM marker: Initialization */
+ l_cp->ppm_len = l_N_ppm;
+ l_cp->ppm_data_size = 0;
+
+ l_cp->ppm_buffer = (OPJ_BYTE *) opj_malloc(l_cp->ppm_len);
+ if (l_cp->ppm_buffer == 00) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
+ return OPJ_FALSE;
+ }
+ memset(l_cp->ppm_buffer,0,l_cp->ppm_len);
+
+ l_cp->ppm_data = l_cp->ppm_buffer;
+ }
+
+ while (1) {
+ if (l_cp->ppm_data_size == l_cp->ppm_len) {
+ if (p_header_size >= 4) {
+ /* read a N_ppm */
+ opj_read_bytes(p_header_data,&l_N_ppm,4); /* N_ppm */
+ p_header_data+=4;
+ p_header_size-=4;
+ l_cp->ppm_len += l_N_ppm ;
+
+ OPJ_BYTE *new_ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
+ if (! new_ppm_buffer) {
+ opj_free(l_cp->ppm_buffer);
+ l_cp->ppm_buffer = NULL;
+ l_cp->ppm_len = 0;
+ l_cp->ppm_data = NULL;
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
+ return OPJ_FALSE;
+ }
+ l_cp->ppm_buffer = new_ppm_buffer;
+ memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
+ l_cp->ppm_data = l_cp->ppm_buffer;
+ }
+ else {
+ return OPJ_FALSE;
+ }
+ }
+
+ l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
+
+ if (l_remaining_data <= p_header_size) {
+ /* we must store less information than available in the packet */
+ memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
+ l_cp->ppm_data_size = l_cp->ppm_len;
+ p_header_size -= l_remaining_data;
+ p_header_data += l_remaining_data;
+ }
+ else {
+ memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
+ l_cp->ppm_data_size += p_header_size;
+ p_header_data += p_header_size;
+ p_header_size = 0;
+ break;
+ }
+ }
+
+ return OPJ_TRUE;
+}
+#endif
+
+opj_bool j2k_read_ppm_v3 (
+ opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ struct opj_event_mgr * p_manager
+ )
+{
+ opj_cp_v2_t *l_cp = 00;
+ OPJ_UINT32 l_remaining_data, l_Z_ppm, l_N_ppm;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ /* Minimum size of PPM marker is equal to the size of Zppm element */
+ if (p_header_size < 1) {
+ opj_event_msg_v2(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;
+
+ /* First PPM marker */
+ if (l_Z_ppm == 0) {
+ /* We need now at least the Nppm^0 element */
+ if (p_header_size < 4) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error reading PPM marker\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&l_N_ppm,4); /* First N_ppm */
+ p_header_data+=4;
+ p_header_size-=4;
+
+ /* First PPM marker: Initialization */
+ l_cp->ppm_len = l_N_ppm;
+ l_cp->ppm_data_read = 0;
+
+ l_cp->ppm_data = (OPJ_BYTE *) opj_malloc(l_cp->ppm_len);
+ l_cp->ppm_buffer = l_cp->ppm_data;
+ if (l_cp->ppm_data == 00) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to read ppm marker\n");
+ return OPJ_FALSE;
+ }
+ memset(l_cp->ppm_data,0,l_cp->ppm_len);
+
+ l_cp->ppm_data_current = l_cp->ppm_data;
+
+ /*l_cp->ppm_data = l_cp->ppm_buffer;*/
+ }
+ else {
+ if (p_header_size < 4) {
+ opj_event_msg_v2(p_manager, EVT_WARNING, "Empty PPM marker\n");
+ return OPJ_TRUE;
+ }
+ else {
+ /* Uncompleted Ippm series in the previous PPM marker?*/
+ if (l_cp->ppm_data_read < l_cp->ppm_len) {
+ /* Get the place where add the remaining Ippm series*/
+ l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_data_read]);
+ l_N_ppm = l_cp->ppm_len - l_cp->ppm_data_read;
+ }
+ else {
+ OPJ_BYTE *new_ppm_data;
+ opj_read_bytes(p_header_data,&l_N_ppm,4); /* First N_ppm */
+ p_header_data+=4;
+ p_header_size-=4;
+
+ /* Increase the size of ppm_data to add the new Ippm series*/
+ assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
+ new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
+ if (! new_ppm_data) {
+ opj_free(l_cp->ppm_data);
+ l_cp->ppm_data = NULL;
+ l_cp->ppm_buffer = NULL; /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
+ l_cp->ppm_len = 0;
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to increase the size of ppm_data to add the new Ippm series\n");
+ return OPJ_FALSE;
+ }
+ l_cp->ppm_data = new_ppm_data;
+ l_cp->ppm_buffer = l_cp->ppm_data;
+
+ /* Keep the position of the place where concatenate the new series*/
+ l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
+ l_cp->ppm_len += l_N_ppm;
+ }
+ }
+ }
+
+ l_remaining_data = p_header_size;
+
+ while (l_remaining_data >= l_N_ppm) {
+ /* read a complete Ippm series*/
+ memcpy(l_cp->ppm_data_current, p_header_data, l_N_ppm);
+ p_header_size -= l_N_ppm;
+ p_header_data += l_N_ppm;
+
+ l_cp->ppm_data_read += l_N_ppm; /* Increase the number of data read*/
+
+ if (p_header_size)
+ {
+ opj_read_bytes(p_header_data,&l_N_ppm,4); /* N_ppm^i */
+ p_header_data+=4;
+ p_header_size-=4;
+ }
+ else {
+ l_remaining_data = p_header_size;
+ break;
+ }
+
+ l_remaining_data = p_header_size;
+
+ /* Next Ippm series is a complete series ?*/
+ if (l_remaining_data > l_N_ppm) {
+ OPJ_BYTE *new_ppm_data;
+ /* Increase the size of ppm_data to add the new Ippm series*/
+ assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
+ new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
+ if (! new_ppm_data) {
+ opj_free(l_cp->ppm_data);
+ l_cp->ppm_data = NULL;
+ l_cp->ppm_buffer = NULL; /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
+ l_cp->ppm_len = 0;
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to increase the size of ppm_data to add the new (complete) Ippm series\n");
+ return OPJ_FALSE;
+ }
+ l_cp->ppm_data = new_ppm_data;
+ l_cp->ppm_buffer = l_cp->ppm_data;
+
+ /* Keep the position of the place where concatenate the new series */
+ l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
+ l_cp->ppm_len += l_N_ppm;
+ }
+
+ }
+
+ /* Need to read an incomplete Ippm series*/
+ if (l_remaining_data) {
+ OPJ_BYTE *new_ppm_data;
+ assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
+ new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
+ if (! new_ppm_data) {
+ opj_free(l_cp->ppm_data);
+ l_cp->ppm_data = NULL;
+ l_cp->ppm_buffer = NULL; /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
+ l_cp->ppm_len = 0;
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to increase the size of ppm_data to add the new (incomplete) Ippm series\n");
+ return OPJ_FALSE;
+ }
+ l_cp->ppm_data = new_ppm_data;
+ l_cp->ppm_buffer = l_cp->ppm_data;
+
+ /* Keep the position of the place where concatenate the new series*/
+ l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
+ l_cp->ppm_len += l_N_ppm;
+
+ /* Read incomplete Ippm series*/
+ memcpy(l_cp->ppm_data_current, p_header_data, l_remaining_data);
+ p_header_size -= l_remaining_data;
+ p_header_data += l_remaining_data;
+
+ l_cp->ppm_data_read += l_remaining_data; /* Increase the number of data read*/
+ }
+
+#ifdef CLEAN_MSD
+
+ if (l_cp->ppm_data_size == l_cp->ppm_len) {
+ if (p_header_size >= 4) {
+ /* read a N_ppm*/
+ opj_read_bytes(p_header_data,&l_N_ppm,4); /* N_ppm */
+ p_header_data+=4;
+ p_header_size-=4;
+ l_cp->ppm_len += l_N_ppm ;
+
+ OPJ_BYTE *new_ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
+ if (! new_ppm_buffer) {
+ opj_free(l_cp->ppm_buffer);
+ l_cp->ppm_buffer = NULL;
+ l_cp->ppm_len = 0;
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to read ppm marker\n");
+ return OPJ_FALSE;
+ }
+ l_cp->ppm_buffer = new_ppm_buffer;
+ memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
+
+ l_cp->ppm_data = l_cp->ppm_buffer;
+ }
+ else {
+ return OPJ_FALSE;
+ }
+ }
+
+ l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
+
+ if (l_remaining_data <= p_header_size) {
+ /* we must store less information than available in the packet */
+ memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
+ l_cp->ppm_data_size = l_cp->ppm_len;
+ p_header_size -= l_remaining_data;
+ p_header_data += l_remaining_data;
+ }
+ else {
+ memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
+ l_cp->ppm_data_size += p_header_size;
+ p_header_data += p_header_size;
+ p_header_size = 0;
+ break;
+ }
+ }
+#endif
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a PPT marker (Packed packet headers, tile-part header)
+ *
+ * @param p_header_data the data contained in the PPT box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the PPT marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_ppt ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_cp_v2_t *l_cp = 00;
+ opj_tcp_v2_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 at minimum */
+ if (p_header_size < 1) {
+ opj_event_msg_v2(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_v2(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;
+
+ /* Allocate buffer to read the packet header */
+ if (l_Z_ppt == 0) {
+ /* First PPT marker */
+ l_tcp->ppt_data_size = 0;
+ l_tcp->ppt_len = p_header_size;
+
+ l_tcp->ppt_buffer = (OPJ_BYTE *) opj_calloc(l_tcp->ppt_len, sizeof(OPJ_BYTE) );
+ if (l_tcp->ppt_buffer == 00) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
+ return OPJ_FALSE;
+ }
+ l_tcp->ppt_data = l_tcp->ppt_buffer;
+
+ /* memset(l_tcp->ppt_buffer,0,l_tcp->ppt_len); */
+ }
+ else {
+ OPJ_BYTE *new_ppt_buffer;
+ l_tcp->ppt_len += p_header_size;
+
+ new_ppt_buffer = (OPJ_BYTE *) opj_realloc(l_tcp->ppt_buffer, l_tcp->ppt_len);
+ if (! new_ppt_buffer) {
+ opj_free(l_tcp->ppt_buffer);
+ l_tcp->ppt_buffer = NULL;
+ l_tcp->ppt_len = 0;
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
+ return OPJ_FALSE;
+ }
+ l_tcp->ppt_buffer = new_ppt_buffer;
+ l_tcp->ppt_data = l_tcp->ppt_buffer;
+
+ memset(l_tcp->ppt_buffer+l_tcp->ppt_data_size,0,p_header_size);
+ }
+
+ /* Read packet header from buffer */
+ memcpy(l_tcp->ppt_buffer+l_tcp->ppt_data_size,p_header_data,p_header_size);
+
+ l_tcp->ppt_data_size += p_header_size;
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_tlm( opj_j2k_v2_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_v2(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;
+
+ /* 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,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,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;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_sot( opj_j2k_v2_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
+ )
+{
+ /* 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,10,2); /* Lsot */
+ p_data += 2;
+
+ opj_write_bytes(p_data, p_j2k->m_current_tile_number,2); /* Isot */
+ p_data += 2;
+
+ /* 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_cp.tcps[p_j2k->m_current_tile_number].m_nb_tile_parts,1); /* TNsot */
+ ++p_data;
+
+ /* 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" );
+#endif /* USE_JPWL */
+
+ * p_data_written = 12;
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_read_sot ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager )
+{
+ opj_cp_v2_t *l_cp = 00;
+ opj_tcp_v2_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_header_data != 00);
+ assert(p_j2k != 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_v2(p_manager, EVT_ERROR, "Error reading SOT marker\n");
+ return OPJ_FALSE;
+ }
+
+ l_cp = &(p_j2k->m_cp);
+ opj_read_bytes(p_header_data,&(p_j2k->m_current_tile_number),2); /* Isot */
+ p_header_data+=2;
+
+ 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;
+
+#ifdef USE_JPWL
+ if (l_cp->correct) {
+
+ OPJ_UINT32 tileno = p_j2k->m_current_tile_number;
+ static OPJ_UINT32 backup_tileno = 0;
+
+ /* tileno is negative or larger than the number of tiles!!! */
+ if (tileno > (l_cp->tw * l_cp->th)) {
+ opj_event_msg_v2(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_v2(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ /* we try to correct */
+ tileno = backup_tileno;
+ opj_event_msg_v2(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 */
+
+ opj_read_bytes(p_header_data,&l_tot_len,4); /* Psot */
+ p_header_data+=4;
+
+ /* PSot should be equal to zero or >=14 or <= 2^32-1 */
+ if ((l_tot_len !=0 ) && (l_tot_len < 14) )
+ {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Psot value (%d) is not correct regards to the JPEG2000 norm!\n", l_tot_len);
+ return OPJ_FALSE;
+ }
+
+#ifdef USE_JPWL
+ 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_v2(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_v2(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ /* we try to correct */
+ l_tot_len = 0;
+ opj_event_msg_v2(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_v2(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;
+ }
+
+ opj_read_bytes(p_header_data,&l_current_part ,1); /* TPsot */
+ ++p_header_data;
+
+ opj_read_bytes(p_header_data,&l_num_parts ,1); /* TNsot */
+ ++p_header_data;
+
+ if (l_num_parts != 0) { /* Number of tile-part header is provided by this tile-part header */
+ /* 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_v2(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;
+ }
+ }
+ 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 (!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;
+
+ /* 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));
+ }
+ 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_v2(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\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 ( 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 += 10;
+ 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_v2(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\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;
+ }
+
+opj_bool opj_j2k_write_sod( opj_j2k_v2_t *p_j2k,
+ opj_tcd_v2_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_tcp_v2_t *l_tcp = 00;
+ opj_codestream_info_t *l_cstr_info = 00;
+ opj_cp_v2_t *l_cp = 00;
+
+ OPJ_UINT32 l_size_tile;
+ 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;
+
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
+
+ /* 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;
+
+ l_size_tile = l_cp->th * l_cp->tw;
+
+ /* 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" );
+#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;
+ }
+ }
+
+ *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_v2(p_manager, EVT_ERROR, "Cannot encode tile\n");
+ return OPJ_FALSE;
+ }
+
+ *p_data_written += 2;
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_read_sod (opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 l_current_read_size;
+ opj_codestream_index_t * l_cstr_index = 00;
+ OPJ_BYTE ** l_current_data = 00;
+ opj_tcp_v2_t * l_tcp = 00;
+ OPJ_UINT32 * l_tile_len = 00;
+
+ /* 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
+ p_j2k->m_specific_param.m_decoder.m_sot_length -= 2;
+
+ l_current_data = &(l_tcp->m_data);
+ l_tile_len = &l_tcp->m_data_size;
+
+ if (! *l_current_data) {
+ /* LH: oddly enough, in this path, l_tile_len!=0.
+ * TODO: If this was consistant, 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_v2(p_manager, EVT_ERROR, "Not enough memory to decode tile\n");
+ return OPJ_FALSE;
+ }
+
+ /* 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_v2(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
+ return OPJ_FALSE;
+ }
+
+ /*l_cstr_index->packno = 0;*/
+ }
+
+ 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);
+
+ 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 += l_current_read_size;
+
+ return OPJ_TRUE;
+}
+
+ opj_bool opj_j2k_write_rgn(opj_j2k_v2_t *p_j2k,
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_BYTE * l_current_data = 00;
+ OPJ_UINT32 l_nb_comp;
+ OPJ_UINT32 l_rgn_size;
+ opj_image_t *l_image = 00;
+ opj_cp_v2_t *l_cp = 00;
+ opj_tcp_v2_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];
+
+ l_nb_comp = l_image->numcomps;
+
+ if (l_nb_comp <= 256) {
+ l_comp_room = 1;
+ }
+ else {
+ l_comp_room = 2;
+ }
+
+ l_rgn_size = 6 + l_comp_room;
+
+ l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+
+ opj_write_bytes(l_current_data,J2K_MS_RGN,2); /* RGN */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,l_rgn_size-2,2); /* Lrgn */
+ l_current_data += 2;
+
+ opj_write_bytes(l_current_data,p_comp_no,l_comp_room); /* Crgn */
+ l_current_data+=l_comp_room;
+
+ opj_write_bytes(l_current_data, 0,1); /* Srgn */
+ ++l_current_data;
+
+ opj_write_bytes(l_current_data, 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;
+}
+
+opj_bool opj_j2k_write_eoc( opj_j2k_v2_t *p_j2k,
+ 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);
+
+ opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_header_tile_data,J2K_MS_EOC,2); /* EOC */
+
+/* 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);
+*/
+#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_flush(p_stream,p_manager) ) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a RGN marker (Region Of Interest)
+ *
+ * @param p_header_data the data contained in the POC box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the POC marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_rgn (opj_j2k_v2_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_cp_v2_t *l_cp = 00;
+ opj_tcp_v2_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);
+
+ 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 (p_header_size != 2 + l_comp_room) {
+ opj_event_msg_v2(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;
+
+ 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_v2(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_v2(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;
+
+ return OPJ_TRUE;
+
+}
+
+OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_v2_t * p_tcp)
+{
+ return (OPJ_FLOAT32) ((p_tcp->m_nb_tile_parts - 1) * 14);
+}
+
+OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_v2_t * p_tcp)
+{
+ (void)p_tcp;
+ return 0;
+}
+
+opj_bool opj_j2k_update_rates( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ opj_cp_v2_t * l_cp = 00;
+ opj_image_t * l_image = 00;
+ opj_tcp_v2_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_v2_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)) / (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 = ((*l_tp_stride_func)(l_tcp)) / l_tcp->numlayers;
+
+ /* 4 borders of the tile rescale on the image if necessary */
+ l_x0 = int_max(l_cp->tx0 + j * l_cp->tdx, l_image->x0);
+ l_y0 = int_max(l_cp->ty0 + i * l_cp->tdy, l_image->y0);
+ l_x1 = int_min(l_cp->tx0 + (j + 1) * l_cp->tdx, l_image->x1);
+ l_y1 = int_min(l_cp->ty0 + (i + 1) * l_cp->tdy, l_image->y1);
+
+ l_rates = l_tcp->rates;
+
+ /* Modification of the RATE >> */
+ if (*l_rates) {
+ *l_rates = (( (float) (l_size_pixel * (l_x1 - l_x0) * (l_y1 - l_y0)))
+ /
+ ((*l_rates) * l_bits_empty)
+ )
+ -
+ l_offset;
+ }
+
+ ++l_rates;
+
+ for (k = 1; k < l_tcp->numlayers; ++k) {
+ if (*l_rates) {
+ *l_rates = (( (OPJ_FLOAT32) (l_size_pixel * (l_x1 - l_x0) * (l_y1 - l_y0)))
+ /
+ ((*l_rates) * l_bits_empty)
+ )
+ -
+ l_offset;
+ }
+
+ ++l_rates;
+ }
+
+ ++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;
+
+ if (*l_rates) {
+ *l_rates -= l_sot_remove;
+
+ if (*l_rates < 30) {
+ *l_rates = 30;
+ }
+ }
+
+ ++l_rates;
+
+ l_last_res = l_tcp->numlayers - 1;
+
+ for (k = 1; k < l_last_res; ++k) {
+
+ if (*l_rates) {
+ *l_rates -= l_sot_remove;
+
+ if (*l_rates < *(l_rates - 1) + 10) {
+ *l_rates = (*(l_rates - 1)) + 20;
+ }
+ }
+
+ ++l_rates;
+ }
+
+ if (*l_rates) {
+ *l_rates -= (l_sot_remove + 2.f);
+
+ if (*l_rates < *(l_rates - 1) + 10) {
+ *l_rates = (*(l_rates - 1)) + 20;
+ }
+ }
+
+ ++l_tcp;
+ }
+ }
+
+ l_img_comp = l_image->comps;
+ l_tile_size = 0;
+
+ for (i=0;i<l_image->numcomps;++i) {
+ l_tile_size += ( uint_ceildiv(l_cp->tdx,l_img_comp->dx)
+ *
+ uint_ceildiv(l_cp->tdy,l_img_comp->dy)
+ *
+ l_img_comp->prec
+ );
+
+ ++l_img_comp;
+ }
+
+ l_tile_size = (OPJ_UINT32) (l_tile_size * 0.1625); /* 1.3/8 = 0.1625 */
+
+ l_tile_size += opj_j2k_get_specific_header_sizes(p_j2k);
+
+ 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;
+ }
+
+ if (l_cp->m_specific_param.m_enc.m_cinema) {
+ 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_tlm_sot_offsets_current =
+ p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_read_eoc ( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_UINT32 i;
+ opj_tcd_v2_t * l_tcd = 00;
+ OPJ_UINT32 l_nb_tiles;
+ opj_tcp_v2_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_v2(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_v2(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 */
+
+ if (! l_success) {
+ p_j2k->m_specific_param.m_decoder.m_state |= J2K_STATE_ERR;
+ break;
+ }
+ }
+
+ opj_j2k_tcp_destroy(l_tcp);
+ ++l_tcp;
+ }
+
+ opj_tcd_destroy(l_tcd);
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_get_end_header(opj_j2k_v2_t *p_j2k,
+ 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);
+
+ p_j2k->cstr_index->main_head_end = opj_stream_tell(p_stream);
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_mct_data_group( opj_j2k_v2_t *p_j2k,
+ 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_v2_t * l_tcp;
+
+ /* 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;
+
+ for (i=0;i<l_tcp->m_nb_mct_records;++i) {
+
+ if (! opj_j2k_write_mct_record(p_j2k,l_mct_record,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ ++l_mct_record;
+ }
+
+ l_mcc_record = l_tcp->m_mcc_records;
+
+ for (i=0;i<l_tcp->m_nb_mcc_records;++i) {
+
+ if (! opj_j2k_write_mcc_record(p_j2k,l_mcc_record,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ ++l_mcc_record;
+ }
+
+ if (! opj_j2k_write_mco(p_j2k,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_image_components(opj_j2k_v2_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)
+ {
+ if (! opj_j2k_write_coc(p_j2k,compno,p_stream, p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ if (! opj_j2k_write_qcc(p_j2k,compno,p_stream, p_manager)) {
+ return OPJ_FALSE;
+ }
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_regions( opj_j2k_v2_t *p_j2k,
+ 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);
+
+ l_tccp = p_j2k->m_cp.tcps->tccps;
+
+ for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno) {
+ if (l_tccp->roishift) {
+
+ if (! opj_j2k_write_rgn(p_j2k,0,compno,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+ }
+
+ ++l_tccp;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_epc( opj_j2k_v2_t *p_j2k,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ opj_codestream_index_t * l_cstr_index = 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_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 -= l_cstr_index->main_head_start;
+ /* <<UniPG */
+ }
+
+#ifdef USE_JPWL
+ /* preparation of JPWL marker segments */
+#if 0
+ if(cp->epc_on) {
+
+ /* encode according to JPWL */
+ jpwl_encode(p_j2k, p_stream, image);
+
+ }
+#endif
+ assert( 0 && "TODO" );
+#endif /* USE_JPWL */
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_read_unk ( opj_j2k_v2_t *p_j2k,
+ 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;
+
+ /* preconditions*/
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+ assert(p_stream != 00);
+
+ opj_event_msg_v2(p_manager, EVT_WARNING, "Unknown marker\n");
+
+ while(1) {
+ /* 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_v2(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);
+
+ if (!(l_unknown_marker < 0xff00)) {
+
+ /* 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_v2(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_v2(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 ;
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_mct_record( opj_j2k_v2_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_v2(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;
+
+ 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,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);
+
+ 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;
+
+ 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;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a MCT marker (Multiple Component Transform)
+ *
+ * @param p_header_data the data contained in the MCT box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the MCT marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_mct ( opj_j2k_v2_t *p_j2k,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+{
+ OPJ_UINT32 i;
+ opj_tcp_v2_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);
+
+ 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_v2(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_v2(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_v2(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;
+
+ 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;
+ }
+
+ /* 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 += 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_v2(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;
+ }
+
+ if (l_mct_data->m_data) {
+ opj_free(l_mct_data->m_data);
+ l_mct_data->m_data = 00;
+ }
+
+ 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_v2(p_manager, EVT_WARNING, "Cannot take in charge multiple MCT markers\n");
+ return OPJ_TRUE;
+ }
+
+ 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_v2(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_tcp->m_nb_mct_records;
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_mcc_record( opj_j2k_v2_t *p_j2k,
+ 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 ) {
+ 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_v2(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;
+
+ 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;
+
+ /* 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;
+
+ /* 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,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;
+
+ 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;
+
+ 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;
+
+ 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);
+ }
+
+ 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;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_read_mcc ( opj_j2k_v2_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_v2_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_v2(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_v2(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
+ return OPJ_TRUE;
+ }
+
+ if (p_header_size < 7) {
+ opj_event_msg_v2(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;
+ }
+
+ /** 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 += 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_v2(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_v2(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
+ return OPJ_TRUE;
+ }
+
+ opj_read_bytes(p_header_data,&l_nb_collections,2); /* Qmcc -> number of collections -> 1 */
+ p_header_data+=2;
+
+ if (l_nb_collections > 1) {
+ opj_event_msg_v2(p_manager, EVT_WARNING, "Cannot take in charge multiple collections\n");
+ return OPJ_TRUE;
+ }
+
+ p_header_size -= 7;
+
+ for (i=0;i<l_nb_collections;++i) {
+ if (p_header_size < 3) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_header_data,&l_tmp,1); /* Xmcci type of component transformation -> array based decorrelation */
+ ++p_header_data;
+
+ if (l_tmp != 1) {
+ opj_event_msg_v2(p_manager, EVT_WARNING, "Cannot take in charge collections other than array decorrelation\n");
+ return OPJ_TRUE;
+ }
+
+ opj_read_bytes(p_header_data,&l_nb_comps,2);
+
+ p_header_data+=2;
+ p_header_size-=3;
+
+ l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
+ l_mcc_record->m_nb_comps = l_nb_comps & 0x7fff;
+
+ if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2)) {
+ opj_event_msg_v2(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;
+
+ if (l_tmp != j) {
+ opj_event_msg_v2(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;
+
+ 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_v2(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_v2(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);
+
+ 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_v2(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;
+
+ 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;
+ }
+
+ if (l_mcc_record->m_decorrelation_array == 00) {
+ opj_event_msg_v2(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 (l_mcc_record->m_offset_array == 00) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
+ }
+ }
+
+ if (p_header_size != 0) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error reading MCC marker\n");
+ return OPJ_FALSE;
+ }
+
+ ++l_tcp->m_nb_mcc_records;
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_mco( opj_j2k_v2_t *p_j2k,
+ 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_v2_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_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+
+ 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_v2(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;
+ }
+
+ 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_tcp->m_nb_mcc_records,1); /* Nmco : only one tranform 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;
+ }
+
+ 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;
+}
+
+/**
+ * Reads a MCO marker (Multiple Component Transform Ordering)
+ *
+ * @param p_header_data the data contained in the MCO box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the MCO marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_mco ( opj_j2k_v2_t *p_j2k,
+ 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_v2_t * l_tcp;
+ opj_tccp_t * l_tccp;
+ opj_image_t * l_image;
+ opj_image_comp_t * l_img_comp;
+
+ /* 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;
+
+ if (p_header_size < 1) {
+ opj_event_msg_v2(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 tranform stage*/
+ ++p_header_data;
+
+ if (l_nb_stages > 1) {
+ opj_event_msg_v2(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_v2(p_manager, EVT_WARNING, "Error reading MCO marker\n");
+ return OPJ_FALSE;
+ }
+
+ l_tccp = l_tcp->tccps;
+ l_img_comp = l_image->comps;
+
+ 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;
+ }
+
+ 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;
+ }
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_add_mct(opj_tcp_v2_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;
+
+ /* preconditions */
+ assert(p_tcp != 00);
+
+ 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;
+ }
+
+ if (l_mcc_record->m_nb_comps != p_image->numcomps) {
+ /** do not support number of comps != image */
+ return OPJ_TRUE;
+ }
+
+ l_deco_array = l_mcc_record->m_decorrelation_array;
+
+ 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_nb_elem = p_image->numcomps * p_image->numcomps;
+ l_mct_size = l_nb_elem * sizeof(OPJ_FLOAT32);
+ p_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
+
+ if (! p_tcp->m_mct_decoding_matrix ) {
+ return OPJ_FALSE;
+ }
+
+ 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);
+ }
+
+ l_offset_array = l_mcc_record->m_offset_array;
+
+ 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_nb_elem = p_image->numcomps;
+ l_offset_size = l_nb_elem * sizeof(OPJ_UINT32);
+ l_offset_data = (OPJ_UINT32*)opj_malloc(l_offset_size);
+
+ if (! l_offset_data ) {
+ return OPJ_FALSE;
+ }
+
+ j2k_mct_read_functions_to_int32[l_offset_array->m_element_type](l_offset_array->m_data,l_offset_data,l_nb_elem);
+
+ l_tccp = p_tcp->tccps;
+ l_current_offset_data = l_offset_data;
+
+ for (i=0;i<p_image->numcomps;++i) {
+ l_tccp->m_dc_level_shift = *(l_current_offset_data++);
+ ++l_tccp;
+ }
+
+ opj_free(l_offset_data);
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_cbd( opj_j2k_v2_t *p_j2k,
+ 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_v2(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;
+
+ 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_image->numcomps, 2); /* Ncbd */
+ l_current_data+=2;
+
+ 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;
+
+ ++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;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a CBD marker (Component bit depth definition)
+ * @param p_header_data the data contained in the CBD box.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_header_size the size of the data contained in the CBD marker.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_read_cbd ( opj_j2k_v2_t *p_j2k,
+ 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;
+
+ /* preconditions */
+ assert(p_header_data != 00);
+ assert(p_j2k != 00);
+ assert(p_manager != 00);
+
+ l_num_comp = p_j2k->m_private_image->numcomps;
+
+ if (p_header_size != (p_j2k->m_private_image->numcomps + 2)) {
+ opj_event_msg_v2(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;
+
+ if (l_nb_comp != l_num_comp) {
+ opj_event_msg_v2(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->sgnd = (l_comp_def>>7) & 1;
+ l_comp->prec = (l_comp_def&0x7f) + 1;
+ ++l_comp;
+ }
+
+ return OPJ_TRUE;
+}
+
+/* ----------------------------------------------------------------------- */
+/* J2K / JPT decoder interface */
+/* ----------------------------------------------------------------------- */
+
+void opj_j2k_setup_decoder(opj_j2k_v2_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;
+
+#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;
+#endif /* USE_JPWL */
+ }
+}
+
+/* ----------------------------------------------------------------------- */
+/* J2K encoder interface */
+/* ----------------------------------------------------------------------- */
+
+opj_j2k_v2_t* opj_j2k_create_compress(void)
+{
+ opj_j2k_v2_t *l_j2k = (opj_j2k_v2_t*) opj_malloc(sizeof(opj_j2k_v2_t));
+ if (!l_j2k) {
+ return NULL;
+ }
+
+ memset(l_j2k,0,sizeof(opj_j2k_v2_t));
+
+ 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(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 = 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;
+ }
+
+ /* 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;
+}
+
+void opj_j2k_setup_encoder( opj_j2k_v2_t *p_j2k,
+ opj_cparameters_t *parameters,
+ opj_image_t *image,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_UINT32 i, j, tileno, numpocs_tile;
+ opj_cp_v2_t *cp = 00;
+ opj_bool l_res;
+
+ if(!p_j2k || !parameters || ! image) {
+ return;
+ }
+
+ /* 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;
+
+ /*
+ copy user encoding parameters
+ */
+ cp->m_specific_param.m_enc.m_cinema = parameters->cp_cinema;
+ cp->m_specific_param.m_enc.m_max_comp_size = parameters->max_comp_size;
+ cp->rsiz = parameters->cp_rsiz;
+ cp->m_specific_param.m_enc.m_disto_alloc = parameters->cp_disto_alloc;
+ cp->m_specific_param.m_enc.m_fixed_alloc = parameters->cp_fixed_alloc;
+ cp->m_specific_param.m_enc.m_fixed_quality = parameters->cp_fixed_quality;
+
+ /* mod fixed_quality */
+ if (parameters->cp_matrice) {
+ size_t array_size = parameters->tcp_numlayers * parameters->numresolution * 3 * sizeof(OPJ_INT32);
+ cp->m_specific_param.m_enc.m_matrice = (OPJ_INT32 *) opj_malloc(array_size);
+ memcpy(cp->m_specific_param.m_enc.m_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->m_specific_param.m_enc.m_tp_flag = 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];
+ }
+ }
+
+ /* 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_v2_t*) opj_calloc(cp->tw * cp->th, sizeof(opj_tcp_v2_t));
+ if (parameters->numpocs) {
+ /* initialisation of POC */
+ l_res = opj_j2k_check_poc_val(parameters->POC,parameters->numpocs, parameters->numresolution, image->numcomps, parameters->tcp_numlayers, p_manager);
+ /* TODO */
+ }
+
+ for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
+ opj_tcp_v2_t *tcp = &cp->tcps[tileno];
+ tcp->numlayers = parameters->tcp_numlayers;
+
+ for (j = 0; j < tcp->numlayers; j++) {
+ if(cp->m_specific_param.m_enc.m_cinema){
+ 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];
+ }
+ }
+ }
+
+ 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;
+ /* TODO */
+ for (i = 0; i < (unsigned int) 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));
+
+ if (parameters->mct_data) {
+
+ opj_event_msg_v2(p_manager, EVT_ERROR, "MCT not supported for now\n");
+ return;
+
+ /* TODO MSD : merge v2 add invert.c or used a external lib ?
+ OPJ_UINT32 lMctSize = image->numcomps * image->numcomps * 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->mct = 2;
+ tcp->m_mct_coding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
+ 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);
+ assert(opj_matrix_inversion_f(lTmpBuf,(tcp->m_mct_decoding_matrix),image->numcomps));
+
+ tcp->mct_norms = (OPJ_FLOAT64*)
+ opj_malloc(image->numcomps * sizeof(OPJ_FLOAT64));
+
+ 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];
+ }
+
+ opj_j2k_setup_mct_encoding(tcp,image);
+ */
+ }
+ else {
+ 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);
+ }
+ }
+ }
+
+ 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) {
+ OPJ_INT32 p = 0, it_res;
+ for (it_res = 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] = int_floorlog2(parameters->prcw_init[p]);
+ }
+
+ if (parameters->prch_init[p] < 1) {
+ tccp->prch[it_res] = 1;
+ }else {
+ tccp->prch[it_res] = 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[it_res] = 1;
+ } else {
+ tccp->prcw[it_res] = int_floorlog2(size_prcw);
+ }
+
+ if (size_prch < 1) {
+ tccp->prch[it_res] = 1;
+ } else {
+ tccp->prch[it_res] = 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 (parameters->mct_data) {
+ opj_free(parameters->mct_data);
+ parameters->mct_data = 00;
+ }
+}
+
+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 = 100 + (int) ((float) cstr_index->maxmarknum * 1.0F);
+ 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_v2(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;
+}
+
+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 = 100 + (int) ((float) cstr_index->tile_index[tileno].maxmarknum * 1.0F);
+ 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_v2(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++;
+
+ 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;
+
+ }
+ return OPJ_TRUE;
+}
+
+/*
+ * -----------------------------------------------------------------------
+ * -----------------------------------------------------------------------
+ * -----------------------------------------------------------------------
+ */
+
+opj_bool opj_j2k_end_decompress(opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ (void)p_j2k;
+ (void)p_stream;
+ (void)p_manager;
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_read_header( opj_stream_private_t *p_stream,
+ opj_j2k_v2_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 */
+ opj_j2k_setup_decoding_validation(p_j2k);
+
+ /* 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 */
+ opj_j2k_setup_header_reading(p_j2k);
+
+ /* 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;
+ }
+
+ /* 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;
+ }
+
+ return OPJ_TRUE;
+}
+
+void opj_j2k_setup_header_reading (opj_j2k_v2_t *p_j2k)
+{
+ /* preconditions*/
+ assert(p_j2k != 00);
+
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_read_header_procedure);
+
+ /* DEVELOPER CORNER, add your custom procedures */
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_copy_default_tcp_and_create_tcd);
+
+}
+
+void opj_j2k_setup_decoding_validation (opj_j2k_v2_t *p_j2k)
+{
+ /* preconditions*/
+ assert(p_j2k != 00);
+
+ opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_decoder);
+ opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_decoding_validation);
+ /* DEVELOPER CORNER, add your custom validation procedure */
+
+}
+
+opj_bool opj_j2k_mct_validation ( opj_j2k_v2_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_v2_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;
+}
+
+opj_bool opj_j2k_setup_mct_encoding(opj_tcp_v2_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;
+ }
+
+ 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 += 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_v2(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;
+
+ 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) {
+ opj_free(l_mct_deco_data->m_data);
+ l_mct_deco_data->m_data = 00;
+ }
+
+ 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 );
+
+ if (! l_mct_deco_data->m_data) {
+ return OPJ_FALSE;
+ }
+
+ 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_data_size = l_mct_size;
+ ++p_tcp->m_nb_mct_records;
+ }
+
+ 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 += 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_v2(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;
+
+ 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 = 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;
+ }
+
+ 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 );
+
+ if (! l_mct_offset_data->m_data) {
+ return OPJ_FALSE;
+ }
+
+ 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_tccp = p_tcp->tccps;
+ l_current_data = l_data;
+
+ for (i=0;i<l_nb_elem;++i) {
+ *(l_current_data++) = (OPJ_FLOAT32) (l_tccp->m_dc_level_shift);
+ ++l_tccp;
+ }
+
+ j2k_mct_write_functions_from_float[l_mct_offset_data->m_element_type](l_data,l_mct_offset_data->m_data,l_nb_elem);
+
+ opj_free(l_data);
+
+ 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 += 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_v2(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_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;
+}
+
+opj_bool opj_j2k_build_decoder (opj_j2k_v2_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_bool opj_j2k_build_encoder (opj_j2k_v2_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_bool opj_j2k_encoding_validation ( opj_j2k_v2_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);
+
+ if ((p_j2k->m_cp.tdx) < (OPJ_UINT32) (1 << p_j2k->m_cp.tcps->tccps->numresolutions)) {
+ opj_event_msg_v2(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)) {
+ opj_event_msg_v2(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;
+}
+
+opj_bool opj_j2k_decoding_validation ( opj_j2k_v2_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 */
+#ifdef TODO_MSD
+ 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);
+
+ /* 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;
+}
+
+opj_bool opj_j2k_read_header_procedure( opj_j2k_v2_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;
+
+ /* 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_v2(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_v2(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_v2(p_manager, EVT_ERROR, "We expected read a marker ID (0xff--) instead of %.8x\n", l_current_marker);
+ return OPJ_FALSE;
+ }
+
+ /* Get the marker handler from the marker ID */
+ l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
+
+ /* 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_v2(p_manager, EVT_ERROR, "Unknow marker have been detected and generated error.\n");
+ return OPJ_FALSE;
+ }
+
+ 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);
+ }
+
+ /* 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_v2(p_manager, EVT_ERROR, "Marker is not compliant with its position\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_v2(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 */
+
+ /* 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_v2(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_v2(p_manager, EVT_ERROR, "Stream too short\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_v2(p_manager, EVT_ERROR, "Marker handler function failed to read the marker segment\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_v2(p_manager, EVT_ERROR, "Not enough memory to add mh 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_v2(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);
+ }
+
+ opj_event_msg_v2(p_manager, EVT_INFO, "Main header has been correctly decoded.\n");
+
+ /* Position of the last element if the main header */
+ p_j2k->cstr_index->main_head_end = (OPJ_UINT32) opj_stream_tell(p_stream) - 2;
+
+ /* Next step: read a tile-part header */
+ p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_exec ( opj_j2k_v2_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_v2_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_v2_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;
+}
+
+/* FIXME DOC*/
+static opj_bool opj_j2k_copy_default_tcp_and_create_tcd ( opj_j2k_v2_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_tcp_v2_t * l_tcp = 00;
+ opj_tcp_v2_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 * 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 * 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_v2_t));
+ /* Initialize some values of the current tile coding parameters*/
+ l_tcp->ppt = 0;
+ l_tcp->ppt_data = 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 * 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;
+
+ for (j=0;j<l_default_tcp->m_nb_mct_records;++j) {
+
+ if (l_src_mct_rec->m_data) {
+
+ 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);
+ }
+
+ ++l_src_mct_rec;
+ ++l_dest_mct_rec;
+ }
+
+ /* 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 * 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);
+
+ /* 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;
+
+ for (j=0;j<l_default_tcp->m_nb_max_mcc_records;++j) {
+
+ if (l_src_mcc_rec->m_decorrelation_array) {
+ l_offset = 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;
+ }
+
+ if (l_src_mcc_rec->m_offset_array) {
+ l_offset = 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;
+ }
+
+ ++l_src_mcc_rec;
+ ++l_dest_mcc_rec;
+ }
+
+ /* Copy all the dflt_tile_compo_cp to the current tile cp */
+ memcpy(l_current_tccp,l_default_tcp->tccps,l_tccp_size);
+
+ /* Move to next tile cp*/
+ ++l_tcp;
+ }
+
+ /* Create the current tile decoder*/
+ p_j2k->m_tcd = (opj_tcd_v2_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_v2(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+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*/
+ }
+ }
+ return e;
+}
+
+void opj_j2k_destroy (opj_j2k_v2_t *p_j2k)
+{
+ if (p_j2k == 00) {
+ return;
+ }
+
+ 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_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 {
+
+ 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_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_j2k_cp_destroy(&(p_j2k->m_cp));
+ memset(&(p_j2k->m_cp),0,sizeof(opj_cp_v2_t));
+
+ 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;
+
+ 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_output_image);
+ p_j2k->m_output_image = NULL;
+
+ opj_free(p_j2k);
+}
+
+void j2k_destroy_cstr_index (opj_codestream_index_t *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;
+
+ for (it_tile=0; it_tile < p_cstr_ind->nb_of_tiles; it_tile++) {
+
+ 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].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);
+ }
+}
+
+void opj_j2k_tcp_destroy (opj_tcp_v2_t *p_tcp)
+{
+ if (p_tcp == 00) {
+ return;
+ }
+
+ 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);
+
+}
+
+void opj_j2k_tcp_data_destroy (opj_tcp_v2_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;
+ }
+}
+
+void opj_j2k_cp_destroy (opj_cp_v2_t *p_cp)
+{
+ OPJ_UINT32 l_nb_tiles;
+ opj_tcp_v2_t * l_current_tile = 00;
+ OPJ_UINT32 i;
+
+ if (p_cp == 00)
+ {
+ return;
+ }
+ if (p_cp->tcps != 00)
+ {
+ l_current_tile = p_cp->tcps;
+ l_nb_tiles = p_cp->th * p_cp->tw;
+
+ for (i = 0; i < l_nb_tiles; ++i)
+ {
+ opj_j2k_tcp_destroy(l_current_tile);
+ ++l_current_tile;
+ }
+ opj_free(p_cp->tcps);
+ p_cp->tcps = 00;
+ }
+ 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_bool opj_j2k_read_tile_header( opj_j2k_v2_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_v2_t * l_tcp = NULL;
+ OPJ_UINT32 l_nb_tiles;
+
+ /* 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){
+ return OPJ_FALSE;
+ }
+
+ /* 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) {
+
+ /* 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_v2(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);
+
+ /* 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_v2(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 = (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_v2(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_v2(p_manager, EVT_ERROR, "Stream too short\n");
+ return OPJ_FALSE;
+ }
+
+ if (!l_marker_handler->handler) {
+ /* See issue #175 */
+ opj_event_msg_v2(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_v2(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_v2(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
+ return OPJ_FALSE;
+ }
+
+ /* 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;
+ }
+ }
+
+ 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_v2(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_v2(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 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){
+ /* 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_v2(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;
+
+ /* 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_v2(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);
+ }
+ }
+
+ /* 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;
+ }
+ }
+
+ /* FIXME DOC ???*/
+ if ( ! p_j2k->m_specific_param.m_decoder.m_can_decode) {
+ l_tcp = p_j2k->m_cp.tcps + p_j2k->m_current_tile_number;
+ l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
+
+ while( (p_j2k->m_current_tile_number < l_nb_tiles) && (l_tcp->m_data == 00) ) {
+ ++p_j2k->m_current_tile_number;
+ ++l_tcp;
+ }
+
+ if (p_j2k->m_current_tile_number == l_nb_tiles) {
+ *p_go_on = OPJ_FALSE;
+ return OPJ_TRUE;
+ }
+ }
+
+ /*FIXME ???*/
+ if (! opj_tcd_init_decode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number)) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
+ return OPJ_FALSE;
+ }
+
+ opj_event_msg_v2(p_manager, EVT_INFO, "Header of tile %d / %d has been read.\n",
+ p_j2k->m_current_tile_number, (p_j2k->m_cp.th * p_j2k->m_cp.tw) - 1);
+
+ *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_v2_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_v2_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;
+ }
+
+ 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) ) {
+ opj_j2k_tcp_destroy(l_tcp);
+ p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/*FIXME J2K_DEC_STATE_ERR;*/
+ 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 &= (~ (0x0080));/* FIXME J2K_DEC_STATE_DATA);*/
+
+ 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_v2(p_manager, EVT_ERROR, "Stream too short\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)
+ {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Stream too short, expected SOT\n");
+ return OPJ_FALSE;
+ }
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_update_image_data (opj_tcd_v2_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_INT32 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_INT32 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_v2_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_v2_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(l_img_comp_dest->w * l_img_comp_dest->h, sizeof(OPJ_INT32));
+ if (! l_img_comp_dest->data) {
+ return OPJ_FALSE;
+ }
+ }
+
+ /* Copy info from decoded comp image to output image */
+ l_img_comp_dest->resno_decoded = l_img_comp_src->resno_decoded;
+
+ /*-----*/
+ /* 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 (l_remaining) {
+ ++l_size_comp;
+ }
+
+ 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 = (l_res->x1 - l_res->x0);
+ l_height_src = (l_res->y1 - l_res->y0);
+
+ /* Border of the current output component*/
+ l_x0_dest = int_ceildivpow2(l_img_comp_dest->x0, l_img_comp_dest->factor);
+ l_y0_dest = int_ceildivpow2(l_img_comp_dest->y0, l_img_comp_dest->factor);
+ l_x1_dest = l_x0_dest + l_img_comp_dest->w;
+ 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 = 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 - l_res->x0 ;
+ l_offset_x1_src = l_width_src - l_width_dest;
+ }
+ }
+ else {
+ l_start_x_dest = 0 ;
+ l_offset_x0_src = l_x0_dest - l_res->x0;
+
+ if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
+ l_width_dest = l_width_src - 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 - l_x1_dest;
+ }
+ }
+
+ if ( l_y0_dest < (OPJ_UINT32)l_res->y0 ) {
+ l_start_y_dest = l_res->y0 - l_y0_dest;
+ l_offset_y0_src = 0;
+
+ 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 - l_res->y0 ;
+ l_offset_y1_src = l_height_src - l_height_dest;
+ }
+ }
+ else {
+ l_start_y_dest = 0 ;
+ l_offset_y0_src = l_y0_dest - l_res->y0;
+
+ if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
+ l_height_dest = l_height_src - 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 - l_y1_dest;
+ }
+ }
+
+ if( (l_offset_x0_src < 0 ) || (l_offset_y0_src < 0 ) || (l_offset_x1_src < 0 ) || (l_offset_y1_src < 0 ) ){
+ return OPJ_FALSE;
+ }
+ /*-----*/
+
+ /* Compute the input buffer offset */
+ l_start_offset_src = l_offset_x0_src + l_offset_y0_src * l_width_src;
+ l_line_offset_src = l_offset_x1_src + l_offset_x0_src;
+ l_end_offset_src = l_offset_y1_src * l_width_src - l_offset_x0_src;
+
+ /* Compute the output buffer offset */
+ l_start_offset_dest = l_start_x_dest + l_start_y_dest * l_img_comp_dest->w;
+ l_line_offset_dest = l_img_comp_dest->w - 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_img_comp_dest;
+ ++l_img_comp_src;
+ ++l_tilec;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_set_decode_area( opj_j2k_v2_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_cp_v2_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;
+
+ /* 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_v2(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_v2(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;
+
+ return OPJ_TRUE;
+ }
+
+ /* ----- */
+ /* Check if the positions provided by the user are correct */
+
+ /* Left */
+ assert(p_start_x >= 0 );
+ assert(p_start_y >= 0 );
+
+ if ((OPJ_UINT32)p_start_x > l_image->x1 ) {
+ opj_event_msg_v2(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_v2(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 = (p_start_x - l_cp->tx0) / l_cp->tdx;
+ p_image->x0 = p_start_x;
+ }
+
+ /* Up */
+ if ((OPJ_UINT32)p_start_y > l_image->y1){
+ opj_event_msg_v2(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_v2(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 = (p_start_y - l_cp->ty0) / l_cp->tdy;
+ p_image->y0 = 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_v2(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_v2(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 = int_ceildiv((p_end_x - l_cp->tx0), l_cp->tdx);
+ p_image->x1 = p_end_x;
+ }
+
+ /* Bottom */
+ if ((OPJ_UINT32)p_end_y < l_image->y0) {
+ opj_event_msg_v2(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_v2(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 = int_ceildiv((p_end_y - l_cp->ty0), l_cp->tdy);
+ p_image->y1 = 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 = int_ceildiv(p_image->x0, l_img_comp->dx);
+ l_img_comp->y0 = int_ceildiv(p_image->y0, l_img_comp->dy);
+ l_comp_x1 = int_ceildiv(p_image->x1, l_img_comp->dx);
+ l_comp_y1 = int_ceildiv(p_image->y1, l_img_comp->dy);
+
+ l_w = int_ceildivpow2(l_comp_x1, l_img_comp->factor)
+ - int_ceildivpow2(l_img_comp->x0, l_img_comp->factor);
+ if (l_w < 0){
+ opj_event_msg_v2(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 = l_w;
+
+ l_h = int_ceildivpow2(l_comp_y1, l_img_comp->factor)
+ - int_ceildivpow2(l_img_comp->y0, l_img_comp->factor);
+ if (l_h < 0){
+ opj_event_msg_v2(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 = l_h;
+
+ l_img_comp++;
+ }
+
+ opj_event_msg_v2( 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_v2_t* opj_j2k_create_decompress(void)
+{
+ opj_j2k_v2_t *l_j2k = (opj_j2k_v2_t*) opj_malloc(sizeof(opj_j2k_v2_t));
+ if (!l_j2k) {
+ return 00;
+ }
+ memset(l_j2k,0,sizeof(opj_j2k_v2_t));
+
+ l_j2k->m_is_decoder = 1;
+ l_j2k->m_cp.m_is_decoder = 1;
+
+ l_j2k->m_specific_param.m_decoder.m_default_tcp = (opj_tcp_v2_t*) opj_malloc(sizeof(opj_tcp_v2_t));
+ if (!l_j2k->m_specific_param.m_decoder.m_default_tcp) {
+ opj_j2k_destroy(l_j2k);
+ return 00;
+ }
+ memset(l_j2k->m_specific_param.m_decoder.m_default_tcp,0,sizeof(opj_tcp_v2_t));
+
+ l_j2k->m_specific_param.m_decoder.m_header_data = (OPJ_BYTE *) opj_malloc(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 = 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_last_sot_read_pos = 0 ;
+
+ /* codestream index creation */
+ l_j2k->cstr_index = opj_j2k_create_cstr_index();
+
+ /*(opj_codestream_index_t*) opj_malloc(sizeof(opj_codestream_index_t));
+ if (!l_j2k->cstr_index){
+ opj_j2k_destroy(l_j2k);
+ return NULL;
+ }
+
+ l_j2k->cstr_index->marker = (opj_marker_info_t*) opj_malloc(100 * sizeof(opj_marker_info_t));
+*/
+
+ /* 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;
+ }
+
+ return l_j2k;
+}
+
+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)
+ return NULL;
+
+ cstr_index->tile_index = NULL;
+
+ return cstr_index;
+}
+
+OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size ( opj_j2k_v2_t *p_j2k,
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no )
+{
+ opj_cp_v2_t *l_cp = 00;
+ opj_tcp_v2_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 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];
+
+ /* 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;
+ }
+}
+
+opj_bool opj_j2k_write_SPCod_SPCoc( opj_j2k_v2_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 i;
+ opj_cp_v2_t *l_cp = 00;
+ opj_tcp_v2_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_v2(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->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->cblksty, 1); /* SPcoc (G) */
+ ++p_data;
+
+ opj_write_bytes(p_data,l_tccp->qmfbid, 1); /* SPcoc (H) */
+ ++p_data;
+
+ *p_header_size = *p_header_size - 5;
+
+ if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
+
+ if (*p_header_size < l_tccp->numresolutions) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error writting SPCod SPCoc element\n");
+ return OPJ_FALSE;
+ }
+
+ 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;
+ }
+
+ *p_header_size = *p_header_size - l_tccp->numresolutions;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_read_SPCod_SPCoc( opj_j2k_v2_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_v2_t *l_cp = NULL;
+ opj_tcp_v2_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_v2(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 */
+ ++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_v2(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->cblkh ,1); /* SPcoc (F) */
+ ++l_current_ptr;
+ l_tccp->cblkh += 2;
+
+ 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;
+
+ *p_header_size = *p_header_size - 5;
+
+ /* use custom precinct size ? */
+ if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
+ if (*p_header_size < l_tccp->numresolutions) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
+ return OPJ_FALSE;
+ }
+
+ for (i = 0; i < l_tccp->numresolutions; ++i) {
+ opj_read_bytes(l_current_ptr,&l_tmp ,1); /* SPcoc (I_i) */
+ ++l_current_ptr;
+ l_tccp->prcw[i] = l_tmp & 0xf;
+ l_tccp->prch[i] = l_tmp >> 4;
+ }
+
+ *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 */
+#endif
+
+ return OPJ_TRUE;
+}
+
+void opj_j2k_copy_tile_component_parameters( opj_j2k_v2_t *p_j2k )
+{
+ /* loop */
+ OPJ_UINT32 i;
+ opj_cp_v2_t *l_cp = NULL;
+ opj_tcp_v2_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 * 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;
+ }
+}
+
+OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size ( opj_j2k_v2_t *p_j2k,
+ OPJ_UINT32 p_tile_no,
+ OPJ_UINT32 p_comp_no )
+{
+ OPJ_UINT32 l_num_bands;
+
+ opj_cp_v2_t *l_cp = 00;
+ opj_tcp_v2_t *l_tcp = 00;
+ opj_tccp_t *l_tccp = 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];
+
+ /* 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);
+
+ if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
+ return 1 + l_num_bands;
+ }
+ else {
+ return 1 + 2*l_num_bands;
+ }
+}
+
+opj_bool opj_j2k_write_SQcd_SQcc( opj_j2k_v2_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 l_header_size;
+ OPJ_UINT32 l_band_no, l_num_bands;
+ OPJ_UINT32 l_expn,l_mant;
+
+ opj_cp_v2_t *l_cp = 00;
+ opj_tcp_v2_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);
+
+ 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 (*p_header_size < l_header_size) {
+ opj_event_msg_v2(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;
+
+ for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
+ l_expn = 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;
+
+ if (*p_header_size < l_header_size) {
+ opj_event_msg_v2(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;
+
+ for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
+ l_expn = l_tccp->stepsizes[l_band_no].expn;
+ l_mant = l_tccp->stepsizes[l_band_no].mant;
+
+ 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;
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_read_SQcd_SQcc(opj_j2k_v2_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_v2_t *l_cp = 00;
+ opj_tcp_v2_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_v2(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;
+
+ 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 > J2K_MAXBANDS ) {
+ opj_event_msg_v2(p_manager, EVT_WARNING, "While reading CCP_QNTSTY element inside QCD or QCC marker segment, "
+ "number of subbands (%d) is greater to J2K_MAXBANDS (%d). So we limit the number of elements stored to "
+ "J2K_MAXBANDS (%d) and skip the rest. \n", l_num_band, J2K_MAXBANDS, 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 >= J2K_MAXBANDS)) {
+ opj_event_msg_v2(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_v2(p_manager, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ /* we try to correct */
+ l_num_band = 1;
+ opj_event_msg_v2(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 < J2K_MAXBANDS){
+ l_tccp->stepsizes[l_band_no].expn = l_tmp>>3;
+ l_tccp->stepsizes[l_band_no].mant = 0;
+ }
+ }
+ *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 < J2K_MAXBANDS){
+ l_tccp->stepsizes[l_band_no].expn = 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 < J2K_MAXBANDS; l_band_no++) {
+ l_tccp->stepsizes[l_band_no].expn =
+ ((l_tccp->stepsizes[0].expn) - ((l_band_no - 1) / 3) > 0) ?
+ (l_tccp->stepsizes[0].expn) - ((l_band_no - 1) / 3) : 0;
+ l_tccp->stepsizes[l_band_no].mant = l_tccp->stepsizes[0].mant;
+ }
+ }
+
+ return OPJ_TRUE;
+}
+
+void opj_j2k_copy_tile_quantization_parameters( opj_j2k_v2_t *p_j2k )
+{
+ OPJ_UINT32 i;
+ opj_cp_v2_t *l_cp = NULL;
+ opj_tcp_v2_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 = 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;
+ }
+}
+
+void j2k_dump (opj_j2k_v2_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;
+ }
+
+ /* 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 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 of the current tile */
+ if (flag & OPJ_J2K_TH_IND){
+
+ }
+
+}
+
+void opj_j2k_dump_MH_index(opj_j2k_v2_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;
+
+ 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 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 );
+ }
+ }
+
+ fprintf(out_stream, "\t }\n");
+
+ 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;
+ }
+
+ 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 );
+ }
+ }
+ }
+ fprintf(out_stream,"\t }\n");
+ }
+ }
+
+ fprintf(out_stream,"}\n");
+
+}
+
+void opj_j2k_dump_MH_info(opj_j2k_v2_t* p_j2k, FILE* out_stream)
+{
+ opj_tcp_v2_t * l_default_tile=NULL;
+
+ 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);
+
+ l_default_tile = p_j2k->m_specific_param.m_decoder.m_default_tcp;
+ if (l_default_tile)
+ {
+ OPJ_INT32 compno;
+ OPJ_INT32 numcomps = p_j2k->m_private_image->numcomps;
+
+ 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 : 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*/
+
+ }
+
+ 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];
+
+ 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);
+
+ 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");
+}
+
+void j2k_dump_image_comp_header(opj_image_comp_t* comp_header, opj_bool dev_dump_flag, FILE* out_stream)
+{
+ 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';
+ }
+
+ 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");
+}
+
+opj_codestream_info_v2_t* j2k_get_cstr_info(opj_j2k_v2_t* p_j2k)
+{
+ OPJ_UINT16 compno;
+ OPJ_UINT16 numcomps = p_j2k->m_private_image->numcomps;
+ opj_tcp_v2_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));
+
+ 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->tile_info = NULL; /* Not fill from the main header*/
+
+ 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.tccp_info = (opj_tccp_info_t*) opj_calloc(cstr_info->nbcomps, sizeof(opj_tccp_info_t));
+
+ 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 < 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 : l_tccp->numresolutions * 3 - 2;
+ if (numbands < J2K_MAXBANDS) {
+ for (bandno = 0; bandno < numbands; bandno++) {
+ l_tccp_info->stepsizes_mant[bandno] = l_tccp->stepsizes[bandno].mant;
+ l_tccp_info->stepsizes_expn[bandno] = l_tccp->stepsizes[bandno].expn;
+ }
+ }
+
+ /* RGN value*/
+ l_tccp_info->roishift = l_tccp->roishift;
+ }
+
+ return cstr_info;
+}
+
+opj_codestream_index_t* j2k_get_cstr_index(opj_j2k_v2_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;
+
+ 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;
+ }
+
+ 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;
+ }
+
+ 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;
+
+ 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;
+
+ 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;
+ }
+
+ 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;
+
+ 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;
+
+ 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;
+ }
+
+ 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;
+
+ }
+ }
+
+ return l_cstr_index;
+}
+
+opj_bool opj_j2k_allocate_tile_element_cstr_index(opj_j2k_v2_t *p_j2k)
+{
+ 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;
+
+ 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;
+}
+
+opj_bool opj_j2k_decode_tiles ( opj_j2k_v2_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;
+
+ l_current_data = (OPJ_BYTE*)opj_malloc(1000);
+ if (! l_current_data) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to decode tiles\n");
+ return OPJ_FALSE;
+ }
+ l_max_data_size = 1000;
+
+ while (OPJ_TRUE) {
+ if (! opj_j2k_read_tile_header( p_j2k,
+ &l_current_tile_no,
+ &l_data_size,
+ &l_tile_x0, &l_tile_y0,
+ &l_tile_x1, &l_tile_y1,
+ &l_nb_comps,
+ &l_go_on,
+ p_stream,
+ p_manager)) {
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+
+ 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_v2(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_v2(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_v2(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no + 1);
+
+ }
+
+ opj_free(l_current_data);
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Sets up the procedures to do on decoding data. Developpers wanting to extend the library can add their own reading procedures.
+ */
+static void opj_j2k_setup_decoding (opj_j2k_v2_t *p_j2k)
+{
+ /* preconditions*/
+ assert(p_j2k != 00);
+
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_tiles);
+ /* DEVELOPER CORNER, add your custom procedures */
+
+}
+
+/*
+ * Read and decode one tile.
+ */
+static opj_bool opj_j2k_decode_one_tile ( opj_j2k_v2_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_v2(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;
+ }
+ }
+ /* Move into the codestream to the first SOT used to decode the desired tile */
+ l_tile_no_to_dec = 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_v2(p_manager, EVT_ERROR, "Problem with seek function\n");
+ 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_v2(p_manager, EVT_ERROR, "Problem with seek function\n");
+ 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;
+ }
+
+ while (OPJ_TRUE) {
+ if (! opj_j2k_read_tile_header( p_j2k,
+ &l_current_tile_no,
+ &l_data_size,
+ &l_tile_x0, &l_tile_y0,
+ &l_tile_x1, &l_tile_y1,
+ &l_nb_comps,
+ &l_go_on,
+ p_stream,
+ p_manager)) {
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+
+ 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;
+ /* TODO: LH: why tile numbering policy used in messages differs from
+ the one used in opj_j2k_decode_tiles() ? */
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to decode tile %d/%d\n", l_current_tile_no, (p_j2k->m_cp.th * p_j2k->m_cp.tw) - 1);
+ 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_v2(p_manager, EVT_INFO, "Tile %d/%d has been decoded.\n", l_current_tile_no, (p_j2k->m_cp.th * p_j2k->m_cp.tw) - 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_v2(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no);
+
+ if(l_current_tile_no == l_tile_no_to_dec)
+ {
+ /* move into the codestream to the 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_v2(p_manager, EVT_ERROR, "Problem with seek function\n");
+ return OPJ_FALSE;
+ }
+ break;
+ }
+ else {
+ opj_event_msg_v2(p_manager, EVT_WARNING, "Tile read, decode and updated is not the desired (%d vs %d).\n", l_current_tile_no, l_tile_no_to_dec);
+ }
+
+ }
+
+ opj_free(l_current_data);
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Sets up the procedures to do on decoding one tile. Developpers wanting to extend the library can add their own reading procedures.
+ */
+static void opj_j2k_setup_decoding_tile (opj_j2k_v2_t *p_j2k)
+{
+ /* preconditions*/
+ assert(p_j2k != 00);
+
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_one_tile);
+ /* DEVELOPER CORNER, add your custom procedures */
+
+}
+
+opj_bool opj_j2k_decode(opj_j2k_v2_t * p_j2k,
+ opj_stream_private_t * p_stream,
+ opj_image_t * p_image,
+ opj_event_mgr_t * p_manager)
+{
+ 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);
+
+ /* customization of the decoding */
+ opj_j2k_setup_decoding(p_j2k);
+
+ /* 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;
+ p_j2k->m_output_image->comps[compno].data = NULL;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_get_tile( opj_j2k_v2_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_UINT32 compno;
+ OPJ_UINT32 l_tile_x, l_tile_y;
+ opj_image_comp_t* l_img_comp;
+
+ if (!p_image) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "We need an image previously created.\n");
+ return OPJ_FALSE;
+ }
+
+ if ( /*(tile_index < 0) &&*/ (tile_index >= p_j2k->m_cp.tw * p_j2k->m_cp.th) ){
+ opj_event_msg_v2(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;
+
+ 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->x0 = int_ceildiv(p_image->x0, l_img_comp->dx);
+ l_img_comp->y0 = int_ceildiv(p_image->y0, l_img_comp->dy);
+ l_comp_x1 = int_ceildiv(p_image->x1, l_img_comp->dx);
+ l_comp_y1 = int_ceildiv(p_image->y1, l_img_comp->dy);
+
+ l_img_comp->w = int_ceildivpow2(l_comp_x1, l_img_comp->factor) - int_ceildivpow2(l_img_comp->x0, l_img_comp->factor);
+ l_img_comp->h = int_ceildivpow2(l_comp_y1, l_img_comp->factor) - int_ceildivpow2(l_img_comp->y0, l_img_comp->factor);
+
+ l_img_comp++;
+ }
+
+ /* 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);
+
+ p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = tile_index;
+
+ /* customization of the decoding */
+ opj_j2k_setup_decoding_tile(p_j2k);
+
+ /* 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;
+
+ 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_j2k->m_output_image->comps[compno].data = NULL;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_set_decoded_resolution_factor(opj_j2k_v2_t *p_j2k,
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_UINT32 it_comp;
+
+ 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_v2(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;
+}
+
+opj_bool opj_j2k_encode_v2( opj_j2k_v2_t * p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_nb_tiles;
+ OPJ_UINT32 l_max_tile_size, l_current_tile_size;
+ OPJ_BYTE * l_current_data;
+
+ /* preconditions */
+ assert(p_j2k != 00);
+ assert(p_stream != 00);
+ assert(p_manager != 00);
+
+ l_current_data = (OPJ_BYTE*)opj_malloc(1000);
+ if (! l_current_data) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
+ return OPJ_FALSE;
+ }
+ l_max_tile_size = 1000;
+
+ l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
+ for (i=0;i<l_nb_tiles;++i) {
+ if (! opj_j2k_pre_write_tile(p_j2k,i,p_stream,p_manager)) {
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+
+ l_current_tile_size = opj_tcd_get_encoded_tile_size(p_j2k->m_tcd);
+ 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) {
+ opj_free(l_current_data);
+ opj_event_msg_v2(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;
+ }
+
+ opj_j2k_get_tile_data(p_j2k->m_tcd,l_current_data);
+
+ if (! opj_j2k_post_write_tile (p_j2k,l_current_data,l_current_tile_size,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+ }
+
+ opj_free(l_current_data);
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_end_compress( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager)
+{
+ /* customization of the encoding */
+ opj_j2k_setup_end_compress(p_j2k);
+
+ if (! opj_j2k_exec (p_j2k, p_j2k->m_procedure_list, p_stream, p_manager))
+ {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_start_compress(opj_j2k_v2_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();
+ 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 */
+ opj_j2k_setup_encoding_validation (p_j2k);
+
+ /* 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 encoding */
+ opj_j2k_setup_header_writting(p_j2k);
+
+ /* write header */
+ if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_pre_write_tile ( opj_j2k_v2_t * p_j2k,
+ 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_v2(p_manager, EVT_ERROR, "The given tile index does not match." );
+ return OPJ_FALSE;
+ }
+
+ opj_event_msg_v2(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;
+
+ /* initialisation before tile encoding */
+ if (! opj_tcd_init_encode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number)) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+void opj_j2k_get_tile_data (opj_tcd_v2_t * p_tcd, OPJ_BYTE * p_data)
+{
+ OPJ_UINT32 i,j,k = 0;
+ OPJ_UINT32 l_width,l_height,l_stride, l_offset_x,l_offset_y, l_image_width;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tilecomp_v2_t * l_tilec = 00;
+ opj_image_t * l_image = 00;
+ OPJ_UINT32 l_size_comp, l_remaining;
+ OPJ_INT32 * l_src_ptr;
+ l_tilec = p_tcd->tcd_image->tiles->comps;
+ l_image = p_tcd->image;
+ l_img_comp = l_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;
+ }
+
+ l_width = (l_tilec->x1 - l_tilec->x0);
+ l_height = (l_tilec->y1 - l_tilec->y0);
+ l_offset_x = int_ceildiv(l_image->x0, l_img_comp->dx);
+ l_offset_y = int_ceildiv(l_image->y0, l_img_comp->dy);
+ l_image_width = int_ceildiv(l_image->x1 - l_image->x0, l_img_comp->dx);
+ l_stride = l_image_width - l_width;
+ l_src_ptr = l_img_comp->data + (l_tilec->x0 - l_offset_x) + (l_tilec->y0 - l_offset_y) * l_image_width;
+
+ 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) = (*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++) = (*(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;
+ }
+
+ ++l_img_comp;
+ ++l_tilec;
+ }
+}
+
+opj_bool opj_j2k_post_write_tile ( opj_j2k_v2_t * p_j2k,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
+{
+ opj_tcd_v2_t * l_tcd = 00;
+ opj_cp_v2_t * l_cp = 00;
+ opj_tcp_v2_t * l_tcp = 00;
+ 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);
+
+ l_tcd = p_j2k->m_tcd;
+ l_cp = &(p_j2k->m_cp);
+ l_tcp = l_cp->tcps + p_j2k->m_current_tile_number;
+
+ 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;
+
+ if (! opj_tcd_copy_tile_data(l_tcd,p_data,p_data_size)) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
+ return OPJ_FALSE;
+ }
+
+ 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_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;
+ }
+
+ ++p_j2k->m_current_tile_number;
+
+ return OPJ_TRUE;
+}
+
+void opj_j2k_setup_end_compress (opj_j2k_v2_t *p_j2k)
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+
+ /* DEVELOPER CORNER, insert your custom procedures */
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_eoc );
+
+ if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema) {
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_updated_tlm);
+ }
+
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_epc );
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_end_encoding );
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_destroy_header_memory);
+}
+
+void opj_j2k_setup_encoding_validation (opj_j2k_v2_t *p_j2k)
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+
+ opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_encoder);
+ opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_encoding_validation);
+
+ /* DEVELOPER CORNER, add your custom validation procedure */
+ opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_mct_validation);
+}
+
+void opj_j2k_setup_header_writting (opj_j2k_v2_t *p_j2k)
+{
+ /* preconditions */
+ assert(p_j2k != 00);
+
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_init_info );
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_soc );
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_siz );
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_cod );
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_qcd );
+
+ if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema) {
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_image_components );
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_tlm );
+
+ if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema == CINEMA4K_24) {
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_poc );
+ }
+ }
+
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_regions);
+
+ if (p_j2k->m_cp.comment != 00) {
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_com);
+ }
+
+ /* DEVELOPER CORNER, insert your custom procedures */
+ if (p_j2k->m_cp.rsiz & MCT) {
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_mct_data_group );
+ }
+ /* End of Developer Corner */
+
+ if (p_j2k->cstr_index) {
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_get_end_header );
+ }
+
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_create_tcd);
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_update_rates);
+}
+
+opj_bool opj_j2k_write_first_tile_part (opj_j2k_v2_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 compno;
+ OPJ_UINT32 l_nb_bytes_written = 0;
+ OPJ_UINT32 l_current_nb_bytes_written;
+ OPJ_BYTE * l_begin_data = 00;
+
+ opj_tcp_v2_t *l_tcp = 00;
+ opj_tcd_v2_t * l_tcd = 00;
+ opj_cp_v2_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;
+
+ l_tcd->cur_pino = 0;
+
+ /*Get number of tile parts*/
+ p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
+
+ /* 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_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->m_specific_param.m_enc.m_cinema == 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;
+ }
+
+ 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_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 */
+
+ if (l_cp->m_specific_param.m_enc.m_cinema){
+ opj_j2k_update_tlm(p_j2k,l_nb_bytes_written);
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_all_tile_parts( opj_j2k_v2_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_v2_t *l_tcp = 00;
+ opj_tcd_v2_t * l_tcd = 00;
+ opj_cp_v2_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);
+
+ 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;
+ }
+
+ 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_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;
+ }
+
+ 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_nb_bytes_written;
+
+ /* Writing Psot in SOT marker */
+ opj_write_bytes(l_begin_data + 6,l_part_tile_size,4); /* PSOT */
+
+ if (l_cp->m_specific_param.m_enc.m_cinema) {
+ opj_j2k_update_tlm(p_j2k,l_part_tile_size);
+ }
+
+ ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
+ }
+
+ for (pino = 1; pino <= l_tcp->numpocs; ++pino) {
+ l_tcd->cur_pino = pino;
+
+ /*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;
+
+ 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_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;
+ }
+
+ 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;
+
+ /* Writing Psot in SOT marker */
+ opj_write_bytes(l_begin_data + 6,l_part_tile_size,4); /* PSOT */
+
+ if (l_cp->m_specific_param.m_enc.m_cinema) {
+ 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;
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_updated_tlm( opj_j2k_v2_t *p_j2k,
+ 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;
+
+ /* 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);
+
+ 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_seek(p_stream,l_current_position,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_end_encoding( opj_j2k_v2_t *p_j2k,
+ 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);
+
+ 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_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;
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Destroys the memory associated with the decoding of headers.
+ */
+static opj_bool opj_j2k_destroy_header_memory ( opj_j2k_v2_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;
+ }
+
+ p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_init_info( opj_j2k_v2_t *p_j2k,
+ struct opj_stream_private *p_stream,
+ struct opj_event_mgr * p_manager )
+{
+ 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;
+
+ /* 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));
+
+ 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->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->numcomps = p_j2k->m_image->numcomps;
+
+ 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));
+
+ 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->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;
+ }*/
+
+ 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);
+}
+
+/**
+ * Creates a tile-coder decoder.
+ *
+ * @param p_stream the stream to write data to.
+ * @param p_j2k J2K codec.
+ * @param p_manager the user event manager.
+*/
+static opj_bool opj_j2k_create_tcd( opj_j2k_v2_t *p_j2k,
+ 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);
+
+ p_j2k->m_tcd = opj_tcd_create(OPJ_FALSE);
+
+ if (! p_j2k->m_tcd) {
+ opj_event_msg_v2(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;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_j2k_write_tile (opj_j2k_v2_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_v2(p_manager, EVT_ERROR, "Error while opj_j2k_pre_write_tile with tile index = %d\n", p_tile_index);
+ return OPJ_FALSE;
+ }
+ else {
+ if (! opj_j2k_post_write_tile(p_j2k,p_data,p_data_size,p_stream,p_manager)) {
+ opj_event_msg_v2(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;
+}
diff --git a/src/lib/openjp2/j2k.h b/src/lib/openjp2/j2k.h
new file mode 100644
index 00000000..2782a096
--- /dev/null
+++ b/src/lib/openjp2/j2k.h
@@ -0,0 +1,1043 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and 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, Mickael Savinaud, Communications & Systemes <mickael.savinaud@c-s.fr>
+ *
+ * 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 __J2K_H
+#define __J2K_H
+/**
+@file j2k.h
+@brief The JPEG-2000 Codestream Reader/Writer (J2K)
+
+The functions in J2K.C have for goal to read/write the several parts of the codestream: markers and data.
+*/
+
+/** @defgroup J2K J2K - JPEG-2000 codestream reader/writer */
+/*@{*/
+
+#define J2K_CP_CSTY_PRT 0x01
+#define J2K_CP_CSTY_SOP 0x02
+#define J2K_CP_CSTY_EPH 0x04
+#define J2K_CCP_CSTY_PRT 0x01
+#define J2K_CCP_CBLKSTY_LAZY 0x01 /**< Selective arithmetic coding bypass */
+#define J2K_CCP_CBLKSTY_RESET 0x02 /**< Reset context probabilities on coding pass boundaries */
+#define J2K_CCP_CBLKSTY_TERMALL 0x04 /**< Termination on each coding pass */
+#define J2K_CCP_CBLKSTY_VSC 0x08 /**< Vertically stripe causal context */
+#define J2K_CCP_CBLKSTY_PTERM 0x10 /**< Predictable termination */
+#define J2K_CCP_CBLKSTY_SEGSYM 0x20 /**< Segmentation symbols are used */
+#define J2K_CCP_QNTSTY_NOQNT 0
+#define J2K_CCP_QNTSTY_SIQNT 1
+#define J2K_CCP_QNTSTY_SEQNT 2
+
+/* ----------------------------------------------------------------------- */
+
+#define J2K_MS_SOC 0xff4f /**< SOC marker value */
+#define J2K_MS_SOT 0xff90 /**< SOT marker value */
+#define J2K_MS_SOD 0xff93 /**< SOD marker value */
+#define J2K_MS_EOC 0xffd9 /**< EOC marker value */
+#define J2K_MS_SIZ 0xff51 /**< SIZ marker value */
+#define J2K_MS_COD 0xff52 /**< COD marker value */
+#define J2K_MS_COC 0xff53 /**< COC marker value */
+#define J2K_MS_RGN 0xff5e /**< RGN marker value */
+#define J2K_MS_QCD 0xff5c /**< QCD marker value */
+#define J2K_MS_QCC 0xff5d /**< QCC marker value */
+#define J2K_MS_POC 0xff5f /**< POC marker value */
+#define J2K_MS_TLM 0xff55 /**< TLM marker value */
+#define J2K_MS_PLM 0xff57 /**< PLM marker value */
+#define J2K_MS_PLT 0xff58 /**< PLT marker value */
+#define J2K_MS_PPM 0xff60 /**< PPM marker value */
+#define J2K_MS_PPT 0xff61 /**< PPT marker value */
+#define J2K_MS_SOP 0xff91 /**< SOP marker value */
+#define J2K_MS_EPH 0xff92 /**< EPH marker value */
+#define J2K_MS_CRG 0xff63 /**< CRG marker value */
+#define J2K_MS_COM 0xff64 /**< COM marker value */
+#define J2K_MS_CBD 0xff78 /**< CBD marker value */
+#define J2K_MS_MCC 0xff75 /**< MCC marker value */
+#define J2K_MS_MCT 0xff74 /**< MCT marker value */
+#define J2K_MS_MCO 0xff77 /**< MCO marker value */
+
+#define J2K_MS_UNK 0 /**< UNKNOWN marker value */
+
+/* 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_RED 0xff69 /**< RED marker value (Part 11: JPEG 2000 for Wireless) */
+#endif /* USE_JPWL */
+#ifdef USE_JPSEC
+#define J2K_MS_SEC 0xff65 /**< SEC marker value (Part 8: Secure JPEG 2000) */
+#define J2K_MS_INSEC 0xff94 /**< INSEC marker value (Part 8: Secure JPEG 2000) */
+#endif /* USE_JPSEC */
+/* <<UniPG */
+
+/* ----------------------------------------------------------------------- */
+
+/**
+ * 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_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*/
+} 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
+} J2K_MCT_ARRAY_TYPE;
+
+/* ----------------------------------------------------------------------- */
+
+/**
+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;
+
+/**
+ * Quantization stepsize
+ */
+typedef struct opj_stepsize {
+ /** exponent */
+ int expn;
+ /** mantissa */
+ int 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[J2K_MAXBANDS];
+ /** number of guard bits */
+ OPJ_UINT32 numgbits;
+ /** Region Of Interest shift */
+ OPJ_INT32 roishift;
+ /** precinct width */
+ OPJ_UINT32 prcw[J2K_MAXRLVLS];
+ /** precinct height */
+ OPJ_UINT32 prch[J2K_MAXRLVLS];
+ /** the dc_level_shift **/
+ OPJ_INT32 m_dc_level_shift;
+}
+opj_tccp_t;
+
+
+/** V1 STYLE
+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;
+} opj_tcp_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;
+}
+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;
+}
+opj_simple_mcc_decorrelation_data_t;
+
+/**
+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_v2
+{
+ /** 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];
+ /** packet header store there for futur 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 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_v2_t;
+
+
+
+
+
+/** V1 STYLE
+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>> */
+#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;
+#endif /* USE_JPWL */
+/* <<UniPG */
+} opj_cp_t;
+
+typedef struct opj_encoding_param
+{
+ /** Digital cinema profile*/
+ OPJ_CINEMA_MODE m_cinema;
+ /** 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;
+}
+opj_decoding_param_t;
+
+
+/**
+ * Coding parameters
+ */
+typedef struct opj_cp_v2
+{
+ /** Size of the image in bits*/
+ /*int img_size;*/
+ /** Rsiz*/
+ OPJ_RSIZ_CAPABILITIES 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;
+
+ /** packet header store there for futur 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_v2_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;
+#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 */
+} opj_cp_v2_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_v2_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;
+
+} 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 */
+
+ /** 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.
+ */
+ 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;
+
+ /** 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;
+
+ /* size of the encoded_data */
+ OPJ_UINT32 m_encoded_tile_size;
+
+ /* encoded data for a tile */
+ OPJ_BYTE * m_header_tile_data;
+
+ /* size of the encoded_data */
+ OPJ_UINT32 m_header_tile_data_size;
+
+
+} opj_j2k_enc_t;
+
+/**
+JPEG-2000 codestream reader/writer
+*/
+typedef struct opj_j2k {
+ /** 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;
+} opj_j2k_t;
+
+struct opj_tcd_v2;
+/**
+JPEG-2000 codestream reader/writer
+*/
+typedef struct opj_j2k_v2
+{
+ /* 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;
+
+ /** 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;
+
+ /** Coding parameters */
+ opj_cp_v2_t m_cp;
+
+ /** the list of procedures to exec **/
+ struct opj_procedure_list * m_procedure_list;
+
+ /** the list of validation procedures to follow to make sure the code is valid **/
+ struct opj_procedure_list * m_validation_list;
+
+ /** 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;
+
+ /** the current tile coder/decoder **/
+ struct opj_tcd_v2 * m_tcd;
+
+}
+opj_j2k_v2_t;
+
+
+
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+/**
+Setup the decoder decoding parameters using user parameters.
+Decoding parameters are returned in j2k->cp.
+@param j2k J2K decompressor handle
+@param parameters decompression parameters
+*/
+void opj_j2k_setup_decoder(opj_j2k_v2_t *j2k, opj_dparameters_t *parameters);
+
+/**
+ * Creates a J2K compression structure
+ *
+ * @return Returns a handle to a J2K compressor if successful, returns NULL otherwise
+*/
+opj_j2k_v2_t* opj_j2k_create_compress(void);
+
+
+void opj_j2k_setup_encoder( opj_j2k_v2_t *p_j2k,
+ opj_cparameters_t *parameters,
+ opj_image_t *image,
+ opj_event_mgr_t * p_manager);
+
+/**
+Converts an enum type progression order to string type
+*/
+char *opj_j2k_convert_progression_order(OPJ_PROG_ORDER prg_order);
+
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+/**
+ * Ends the decompression procedures and possibiliy add data to be read after the
+ * codestream.
+ */
+opj_bool opj_j2k_end_decompress(opj_j2k_v2_t *j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Reads a jpeg2000 codestream header structure.
+ *
+ * @param p_stream the stream to read data from.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_image FIXME DOC
+ * @param p_manager the user event manager.
+ *
+ * @return true if the box is valid.
+ */
+opj_bool opj_j2k_read_header( opj_stream_private_t *p_stream,
+ opj_j2k_v2_t* p_j2k,
+ opj_image_t** p_image,
+ opj_event_mgr_t* p_manager );
+
+
+/**
+ * Destroys a jpeg2000 codec.
+ *
+ * @param p_j2k the jpeg20000 structure to destroy.
+ */
+void opj_j2k_destroy (opj_j2k_v2_t *p_j2k);
+
+/**
+ * Destroys a codestream index structure.
+ *
+ * @param p_cstr_ind the codestream index parameter to destroy.
+ */
+void j2k_destroy_cstr_index (opj_codestream_index_t *p_cstr_ind);
+
+/**
+ * Decode tile data.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_tile_index
+ * @param p_data FIXME DOC
+ * @param p_data_size FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+ */
+opj_bool opj_j2k_decode_tile ( opj_j2k_v2_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 );
+
+/**
+ * Reads a tile header.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_tile_index FIXME DOC
+ * @param p_data_size FIXME DOC
+ * @param p_tile_x0 FIXME DOC
+ * @param p_tile_y0 FIXME DOC
+ * @param p_tile_x1 FIXME DOC
+ * @param p_tile_y1 FIXME DOC
+ * @param p_nb_comps FIXME DOC
+ * @param p_go_on FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+ */
+opj_bool opj_j2k_read_tile_header ( opj_j2k_v2_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 );
+
+
+/**
+ * Sets the given area to be decoded. This function should be called right after opj_read_header and before any tile header reading.
+ *
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_image FIXME DOC
+ * @param p_start_x the left position of the rectangle to decode (in image coordinates).
+ * @param p_start_y the up position of the rectangle to decode (in image coordinates).
+ * @param p_end_x the right position of the rectangle to decode (in image coordinates).
+ * @param p_end_y the bottom position of the rectangle to decode (in image coordinates).
+ * @param p_manager the user event manager
+ *
+ * @return true if the area could be set.
+ */
+opj_bool opj_j2k_set_decode_area( opj_j2k_v2_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 );
+
+/**
+ * Creates a J2K decompression structure.
+ *
+ * @return a handle to a J2K decompressor if successful, NULL otherwise.
+ */
+opj_j2k_v2_t* opj_j2k_create_decompress(void);
+
+
+/**
+ * Dump some elements from the J2K decompression structure .
+ *
+ *@param p_j2k the jpeg2000 codec.
+ *@param flag flag to describe what elments are dump.
+ *@param out_stream output stream where dump the elements.
+ *
+*/
+void j2k_dump (opj_j2k_v2_t* p_j2k, OPJ_INT32 flag, FILE* out_stream);
+
+
+
+/**
+ * Dump an image header structure.
+ *
+ *@param image the image header to dump.
+ *@param dev_dump_flag flag to describe if we are in the case of this function is use outside j2k_dump function
+ *@param out_stream output stream where dump the elements.
+ */
+void j2k_dump_image_header(opj_image_t* image, opj_bool dev_dump_flag, FILE* out_stream);
+
+/**
+ * Dump a component image header structure.
+ *
+ *@param comp the component image header to dump.
+ *@param dev_dump_flag flag to describe if we are in the case of this function is use outside j2k_dump function
+ *@param out_stream output stream where dump the elements.
+ */
+void j2k_dump_image_comp_header(opj_image_comp_t* comp, opj_bool dev_dump_flag, FILE* out_stream);
+
+/**
+ * Get the codestream info from a JPEG2000 codec.
+ *
+ *@param p_j2k the component image header to dump.
+ *
+ *@return the codestream information extract from the jpg2000 codec
+ */
+opj_codestream_info_v2_t* j2k_get_cstr_info(opj_j2k_v2_t* p_j2k);
+
+/**
+ * Get the codestream index from a JPEG2000 codec.
+ *
+ *@param p_j2k the component image header to dump.
+ *
+ *@return the codestream index extract from the jpg2000 codec
+ */
+opj_codestream_index_t* j2k_get_cstr_index(opj_j2k_v2_t* p_j2k);
+
+/**
+ * Decode an image from a JPEG-2000 codestream
+ * @param j2k J2K decompressor handle
+ * @param p_stream FIXME DOC
+ * @param p_image FIXME DOC
+ * @param p_manager FIXME DOC
+ * @return FIXME DOC
+*/
+opj_bool opj_j2k_decode(opj_j2k_v2_t *j2k,
+ opj_stream_private_t *p_stream,
+ opj_image_t *p_image,
+ opj_event_mgr_t *p_manager);
+
+
+opj_bool opj_j2k_get_tile( opj_j2k_v2_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_bool opj_j2k_set_decoded_resolution_factor(opj_j2k_v2_t *p_j2k,
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager);
+
+
+/**
+ * Writes a tile.
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_tile_index FIXME DOC
+ * @param p_data FIXME DOC
+ * @param p_data_size FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+ */
+opj_bool opj_j2k_write_tile ( opj_j2k_v2_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 );
+
+/**
+ * Encodes an image into a JPEG-2000 codestream
+ */
+opj_bool opj_j2k_encode_v2( opj_j2k_v2_t * p_j2k,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Starts a compression scheme, i.e. validates the codec parameters, writes the header.
+ *
+ * @param p_j2k the jpeg2000 codec.
+ * @param p_stream the stream object.
+ * @param p_image FIXME DOC
+ * @param p_manager the user event manager.
+ *
+ * @return true if the codec is valid.
+ */
+opj_bool opj_j2k_start_compress(opj_j2k_v2_t *p_j2k,
+ 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_v2_t *p_j2k,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager);
+
+opj_bool opj_j2k_setup_mct_encoding (opj_tcp_v2_t * p_tcp, opj_image_t * p_image);
+
+
+#endif /* __J2K_H */
diff --git a/src/lib/openjp2/j2k_lib.c b/src/lib/openjp2/j2k_lib.c
new file mode 100644
index 00000000..a96df221
--- /dev/null
+++ b/src/lib/openjp2/j2k_lib.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 _WIN32
+#include <windows.h>
+#else
+#include <sys/time.h>
+#include <sys/resource.h>
+#include <sys/times.h>
+#endif /* _WIN32 */
+#include "opj_includes.h"
+
+OPJ_FLOAT64 opj_clock(void) {
+#ifdef _WIN32
+ /* _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; */
+ /* t is the high resolution performance counter (see MSDN) */
+ QueryPerformanceCounter ( & t ) ;
+ return ( t.QuadPart /(double) freq.QuadPart ) ;
+#else
+ /* 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 */
+ 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
+}
+
diff --git a/src/lib/openjp2/j2k_lib.h b/src/lib/openjp2/j2k_lib.h
new file mode 100644
index 00000000..73a14c7d
--- /dev/null
+++ b/src/lib/openjp2/j2k_lib.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __J2K_LIB_H
+#define __J2K_LIB_H
+/**
+@file j2k_lib.h
+@brief Internal functions
+
+The functions in J2K_LIB.C are internal utilities mainly used for timing.
+*/
+
+/** @defgroup MISC MISC - Miscellaneous internal functions */
+/*@{*/
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+/**
+Difference in successive opj_clock() calls tells you the elapsed time
+@return Returns time in seconds
+*/
+OPJ_FLOAT64 opj_clock(void);
+
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __J2K_LIB_H */
+
diff --git a/src/lib/openjp2/jp2.c b/src/lib/openjp2/jp2.c
new file mode 100644
index 00000000..95e6a751
--- /dev/null
+++ b/src/lib/openjp2/jp2.c
@@ -0,0 +1,2324 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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.
+ */
+#include "opj_includes.h"
+
+/** @defgroup JP2 JP2 - JPEG-2000 file format reader/writer */
+/*@{*/
+
+#define BOX_SIZE 1024
+
+/** @name Local static functions */
+/*@{*/
+
+/*static void jp2_write_url(opj_cio_t *cio, char *Idx_file);*/
+
+/**
+ * Reads a IHDR box - Image Header box
+ *
+ * @param p_image_header_data pointer to actual data (already read from file)
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_image_header_size the size of the image header
+ * @param p_manager the user event manager.
+ *
+ * @return true if the image header is valid, false else.
+ */
+static opj_bool opj_jp2_read_ihdr( opj_jp2_v2_t *jp2,
+ OPJ_BYTE *p_image_header_data,
+ OPJ_UINT32 p_image_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Writes the Image Header box - Image Header box.
+ *
+ * @param jp2 jpeg2000 file codec.
+ * @param p_nb_bytes_written pointer to store the nb of bytes written by the function.
+ *
+ * @return the data being copied.
+*/
+static OPJ_BYTE * opj_jp2_write_ihdr(opj_jp2_v2_t *jp2,
+ OPJ_UINT32 * p_nb_bytes_written );
+
+/**
+ * Writes the Bit per Component box.
+ *
+ * @param jp2 jpeg2000 file codec.
+ * @param p_nb_bytes_written pointer to store the nb of bytes written by the function.
+ *
+ * @return the data being copied.
+*/
+static OPJ_BYTE * opj_jp2_write_bpcc( opj_jp2_v2_t *jp2,
+ OPJ_UINT32 * p_nb_bytes_written );
+
+/**
+ * Reads a Bit per Component box.
+ *
+ * @param p_bpc_header_data pointer to actual data (already read from file)
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_bpc_header_size the size of the bpc header
+ * @param p_manager the user event manager.
+ *
+ * @return true if the bpc header is valid, fale else.
+ */
+static opj_bool opj_jp2_read_bpcc( opj_jp2_v2_t *jp2,
+ OPJ_BYTE * p_bpc_header_data,
+ OPJ_UINT32 p_bpc_header_size,
+ opj_event_mgr_t * p_manager );
+
+static opj_bool opj_jp2_read_cdef( opj_jp2_v2_t * jp2,
+ OPJ_BYTE * p_cdef_header_data,
+ 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);
+
+/**
+ * Writes the Colour Specification box.
+ *
+ * @param jp2 jpeg2000 file codec.
+ * @param p_nb_bytes_written pointer to store the nb of bytes written by the function.
+ *
+ * @return the data being copied.
+*/
+static OPJ_BYTE * opj_jp2_write_colr( opj_jp2_v2_t *jp2,
+ OPJ_UINT32 * p_nb_bytes_written );
+
+/**
+ * Writes a FTYP box - File type box
+ *
+ * @param cio the stream to write data to.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_manager the user event manager.
+ *
+ * @return true if writting was successful.
+ */
+static opj_bool opj_jp2_write_ftyp( opj_jp2_v2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a a FTYP box - File type box
+ *
+ * @param p_header_data the data contained in the FTYP box.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_header_size the size of the data contained in the FTYP box.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the FTYP box is valid.
+ */
+static opj_bool opj_jp2_read_ftyp( opj_jp2_v2_t *jp2,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager );
+
+opj_bool opj_jp2_skip_jp2c( opj_jp2_v2_t *jp2,
+ 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).
+ *
+ * @param p_header_data the data contained in the file header box.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_header_size the size of the data contained in the file header box.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the JP2 Header box was successfully reconized.
+*/
+static opj_bool opj_jp2_read_jp2h( opj_jp2_v2_t *jp2,
+ OPJ_BYTE *p_header_data,
+ OPJ_UINT32 p_header_size,
+ 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.
+ *
+ * @param cio the stream to write data to.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_manager user event manager.
+ *
+ * @return true if writting was successful.
+*/
+static opj_bool opj_jp2_write_jp2c( opj_jp2_v2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a jpeg2000 file signature box.
+ *
+ * @param p_header_data the data contained in the signature box.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_header_size the size of the data contained in the signature box.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the file signature box is valid.
+ */
+static opj_bool opj_jp2_read_jp(opj_jp2_v2_t *jp2,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Writes a jpeg2000 file signature box.
+ *
+ * @param cio the stream to write data to.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_manager the user event manager.
+ *
+ * @return true if writting was successful.
+ */
+static opj_bool opj_jp2_write_jp( opj_jp2_v2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+/**
+Apply collected palette data
+@param color Collector for profile, cdef and pclr data
+@param image
+*/
+static void opj_jp2_apply_pclr(opj_image_t *image, opj_jp2_color_t *color);
+
+static void opj_jp2_free_pclr(opj_jp2_color_t *color);
+
+/**
+ * Collect palette data
+ *
+ * @param jp2 JP2 handle
+ * @param p_pclr_header_data FIXME DOC
+ * @param p_pclr_header_size FIXME DOC
+ * @param p_manager
+ *
+ * @return Returns true if successful, returns false otherwise
+*/
+static opj_bool opj_jp2_read_pclr( opj_jp2_v2_t *jp2,
+ OPJ_BYTE * p_pclr_header_data,
+ OPJ_UINT32 p_pclr_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Collect component mapping data
+ *
+ * @param jp2 JP2 handle
+ * @param p_cmap_header_data FIXME DOC
+ * @param p_cmap_header_size FIXME DOC
+ * @param p_manager FIXME DOC
+ *
+ * @return Returns true if successful, returns false otherwise
+*/
+
+static opj_bool opj_jp2_read_cmap( opj_jp2_v2_t * jp2,
+ OPJ_BYTE * p_cmap_header_data,
+ OPJ_UINT32 p_cmap_header_size,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads the Color Specification box.
+ *
+ * @param p_colr_header_data pointer to actual data (already read from file)
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_colr_header_size the size of the color header
+ * @param p_manager the user event manager.
+ *
+ * @return true if the bpc header is valid, fale else.
+*/
+static opj_bool opj_jp2_read_colr( opj_jp2_v2_t *jp2,
+ OPJ_BYTE * p_colr_header_data,
+ OPJ_UINT32 p_colr_header_size,
+ opj_event_mgr_t * p_manager );
+
+/*@}*/
+
+/*@}*/
+
+/**
+ * Sets up the procedures to do on writting header after the codestream.
+ * Developpers wanting to extend the library can add their own writting procedures.
+ */
+static void opj_jp2_setup_end_header_writting (opj_jp2_v2_t *jp2);
+
+/**
+ * Sets up the procedures to do on reading header after the codestream.
+ * Developpers wanting to extend the library can add their own writting procedures.
+ */
+static void opj_jp2_setup_end_header_reading (opj_jp2_v2_t *jp2);
+
+/**
+ * Reads a jpeg2000 file header structure.
+ *
+ * @param jp2 the jpeg2000 file header structure.
+ * @param stream the stream to read data from.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the box is valid.
+ */
+static opj_bool opj_jp2_read_header_procedure( opj_jp2_v2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Excutes the given procedures on the given codec.
+ *
+ * @param p_procedure_list the list of procedures to execute
+ * @param jp2 the jpeg2000 file codec to execute the procedures on.
+ * @param stream the stream to execute the procedures on.
+ * @param p_manager the user manager.
+ *
+ * @return true if all the procedures were successfully executed.
+ */
+static opj_bool opj_jp2_exec ( opj_jp2_v2_t * jp2,
+ opj_procedure_list_t * p_procedure_list,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a box header. The box is the way data is packed inside a jpeg2000 file structure.
+ *
+ * @param cio the input stream to read data from.
+ * @param box the box structure to fill.
+ * @param p_number_bytes_read pointer to an int that will store the number of bytes read from the stream (shoul usually be 2).
+ * @param p_manager user event manager.
+ *
+ * @return true if the box is reconized, false otherwise
+*/
+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);
+
+/**
+ * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
+ * are valid. Developpers wanting to extend the library can add their own validation procedures.
+ */
+static void opj_jp2_setup_encoding_validation (opj_jp2_v2_t *jp2);
+
+/**
+ * Sets up the procedures to do on writting header. Developpers wanting to extend the library can add their own writting procedures.
+ */
+static void opj_jp2_setup_header_writting (opj_jp2_v2_t *jp2);
+
+opj_bool opj_jp2_default_validation ( opj_jp2_v2_t * jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Finds the image execution function related to the given box id.
+ *
+ * @param p_id the id of the handler to fetch.
+ *
+ * @return the given handler or NULL if it could not be found.
+ */
+static const opj_jp2_header_handler_t * opj_jp2_img_find_handler (OPJ_UINT32 p_id);
+
+/**
+ * Finds the execution function related to the given box id.
+ *
+ * @param p_id the id of the handler to fetch.
+ *
+ * @return the given handler or NULL if it could not be found.
+ */
+static const opj_jp2_header_handler_t * opj_jp2_find_handler (OPJ_UINT32 p_id );
+
+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}
+};
+
+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}
+
+};
+
+/**
+ * Reads a box header. The box is the way data is packed inside a jpeg2000 file structure. Data is read from a character string
+ *
+ * @param box the box structure to fill.
+ * @param p_data the character string to read data from.
+ * @param p_number_bytes_read pointer to an int that will store the number of bytes read from the stream (shoul usually be 2).
+ * @param p_box_max_size the maximum number of bytes in the box.
+ * @param p_manager FIXME DOC
+ *
+ * @return true if the box is reconized, 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 );
+
+/**
+ * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
+ * are valid. Developpers wanting to extend the library can add their own validation procedures.
+ */
+static void opj_jp2_setup_decoding_validation (opj_jp2_v2_t *jp2);
+
+/**
+ * Sets up the procedures to do on reading header.
+ * Developpers wanting to extend the library can add their own writting procedures.
+ */
+static void opj_jp2_setup_header_reading (opj_jp2_v2_t *jp2);
+
+/* ----------------------------------------------------------------------- */
+
+ 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
+ )
+{
+ /* read header from file */
+ unsigned char 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_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);
+
+ /* 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_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;
+ }
+
+ opj_read_bytes(l_data_header,&l_xl_part_size, 4);
+ if (l_xl_part_size != 0) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Cannot handle box sizes higher than 2^32\n");
+ return OPJ_FALSE;
+ }
+ opj_read_bytes(l_data_header,&(box->length), 4);
+ }
+ 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);
+}
+#endif
+
+opj_bool opj_jp2_read_ihdr( opj_jp2_v2_t *jp2,
+ 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_v2(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_malloc(jp2->numcomps * sizeof(opj_jp2_comps_t));
+ if (jp2->comps == 0) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to handle image header (ihdr)\n");
+ return OPJ_FALSE;
+ }
+ memset(jp2->comps,0,jp2->numcomps * sizeof(opj_jp2_comps_t));
+
+ opj_read_bytes(p_image_header_data,&(jp2->bpc),1); /* BPC */
+ ++ p_image_header_data;
+
+ /* if equal to 0 then need a BPC box (cf. chapter about image header box of the norm) */
+ /*if (jp2->bpc == 0){
+ indicate with a flag that we will wait a BPC box
+ }*/
+
+ 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_v2(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;
+}
+
+OPJ_BYTE * opj_jp2_write_ihdr(opj_jp2_v2_t *jp2,
+ OPJ_UINT32 * p_nb_bytes_written
+ )
+{
+ unsigned char * 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 = (unsigned char *) opj_malloc(22);
+ if (l_ihdr_data == 00) {
+ return 00;
+ }
+ memset(l_ihdr_data,0,22);
+
+ 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 * opj_jp2_write_bpcc( opj_jp2_v2_t *jp2,
+ OPJ_UINT32 * p_nb_bytes_written
+ )
+{
+ unsigned int i;
+ /* room for 8 bytes for box and 1 byte for each component */
+ int l_bpcc_size = 8 + jp2->numcomps;
+ unsigned char * l_bpcc_data,* l_current_bpcc_ptr;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_nb_bytes_written != 00);
+
+ l_bpcc_data = (unsigned char *) opj_malloc(l_bpcc_size);
+ if (l_bpcc_data == 00) {
+ return 00;
+ }
+ memset(l_bpcc_data,0,l_bpcc_size);
+
+ 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_bool opj_jp2_read_bpcc( opj_jp2_v2_t *jp2,
+ 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);
+
+ /* TODO MSD */
+ /*if (jp2->bpc != 0 ){
+ opj_event_msg_v2(p_manager, EVT_WARNING, "A BPCC header box is available although BPC is different to zero (%d)\n",jp2->bpc);
+ }*/
+
+ /* and length is relevant */
+ if (p_bpc_header_size != jp2->numcomps) {
+ opj_event_msg_v2(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_BYTE * opj_jp2_write_colr( opj_jp2_v2_t *jp2,
+ OPJ_UINT32 * p_nb_bytes_written
+ )
+{
+ /* room for 8 bytes for box 3 for common data and variable upon profile*/
+ unsigned int l_colr_size = 11;
+ unsigned char * l_colr_data,* l_current_colr_ptr;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(p_nb_bytes_written != 00);
+
+ switch (jp2->meth) {
+ case 1 :
+ l_colr_size += 4;
+ break;
+ case 2 :
+ ++l_colr_size;
+ break;
+ default :
+ return 00;
+ }
+
+ l_colr_data = (unsigned char *) opj_malloc(l_colr_size);
+ if (l_colr_data == 00) {
+ return 00;
+ }
+ memset(l_colr_data,0,l_colr_size);
+
+ 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) {
+ opj_write_bytes(l_current_colr_ptr, jp2->enumcs,4); /* EnumCS */
+ }
+ else {
+ opj_write_bytes(l_current_colr_ptr, 0, 1); /* PROFILE (??) */
+ }
+
+ *p_nb_bytes_written = l_colr_size;
+
+ return l_colr_data;
+}
+
+void opj_jp2_free_pclr(opj_jp2_color_t *color)
+{
+ opj_free(color->jp2_pclr->channel_sign);
+ opj_free(color->jp2_pclr->channel_size);
+ opj_free(color->jp2_pclr->entries);
+
+ if(color->jp2_pclr->cmap) opj_free(color->jp2_pclr->cmap);
+
+ opj_free(color->jp2_pclr); color->jp2_pclr = NULL;
+}
+
+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));
+
+ for(i = 0; i < nr_channels; ++i) {
+ pcol = cmap[i].pcol; cmp = cmap[i].cmp;
+
+ new_comps[pcol] = old_comps[cmp];
+
+ /* Direct use */
+ if(cmap[i].mtyp == 0){
+ 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;
+
+ opj_jp2_free_pclr(color);
+
+}/* apply_pclr() */
+
+opj_bool opj_jp2_read_pclr( opj_jp2_v2_t *jp2,
+ 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;
+
+ /* 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;
+
+ opj_read_bytes(p_pclr_header_data, &l_value , 2); /* NE */
+ p_pclr_header_data += 2;
+ nr_entries = (OPJ_UINT16) l_value;
+
+ opj_read_bytes(p_pclr_header_data, &l_value , 1); /* NPC */
+ ++p_pclr_header_data;
+ nr_channels = (OPJ_UINT16) l_value;
+
+ entries = (OPJ_UINT32*) opj_malloc(nr_channels * nr_entries * sizeof(OPJ_UINT32));
+ channel_size = (OPJ_BYTE*) opj_malloc(nr_channels);
+ channel_sign = (OPJ_BYTE*) 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 = (OPJ_BYTE) l_value;
+ jp2_pclr->cmap = NULL;
+
+ 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;
+
+ channel_size[i] = (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) {
+ int bytes_to_read = (channel_size[i]+7)>>3;
+
+ 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;
+}
+
+opj_bool opj_jp2_read_cmap( opj_jp2_v2_t * jp2,
+ 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);
+ (void)p_cmap_header_size;
+
+ /* Need nr_channels: */
+ if(jp2->color.jp2_pclr == NULL) {
+ opj_event_msg_v2(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_v2(p_manager, EVT_ERROR, "Only one CMAP box is allowed.\n");
+ return OPJ_FALSE;
+ }
+
+ nr_channels = jp2->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) {
+ 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); /* PCOL^i */
+ ++p_cmap_header_data;
+ cmap[i].pcol = (OPJ_BYTE) l_value;
+ }
+
+ jp2->color.jp2_pclr->cmap = cmap;
+
+ return OPJ_TRUE;
+}
+
+void opj_jp2_apply_cdef(opj_image_t *image, opj_jp2_color_t *color)
+{
+ opj_jp2_cdef_info_t *info;
+ OPJ_INT32 color_space;
+ OPJ_UINT16 i, n, cn, typ, asoc, acn;
+
+ 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;
+
+ cn = info[i].cn; typ = info[i].typ; acn = asoc - 1;
+
+ 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));
+
+ 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;
+
+}/* jp2_apply_cdef() */
+
+opj_bool opj_jp2_read_cdef( opj_jp2_v2_t * jp2,
+ 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;
+ unsigned short 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;
+
+ 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_v2(p_manager, EVT_ERROR, "Number of channel description is equal to zero in CDEF box.\n");
+ return OPJ_FALSE;
+ }
+
+ cdef_info = (opj_jp2_cdef_info_t*) opj_malloc(l_value * sizeof(opj_jp2_cdef_info_t));
+
+ jp2->color.jp2_cdef = (opj_jp2_cdef_t*)opj_malloc(sizeof(opj_jp2_cdef_t));
+ 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;
+}
+
+opj_bool opj_jp2_read_colr( opj_jp2_v2_t *jp2,
+ 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_v2(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_v2(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_v2(p_manager, EVT_ERROR, "Bad BPCC header box (bad size)\n");
+ return OPJ_FALSE;
+ }
+
+ opj_read_bytes(p_colr_header_data,&jp2->enumcs ,4); /* EnumCS */
+ }
+ else if (jp2->meth == 2) {
+ /* ICC profile */
+ int it_icc_value = 0;
+ int icc_len = p_colr_header_size - 3;
+
+ jp2->color.icc_profile_len = icc_len;
+ jp2->color.icc_profile_buf = (unsigned char*) opj_malloc(icc_len);
+
+ memset(jp2->color.icc_profile_buf, 0, icc_len * sizeof(unsigned char));
+
+ 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;
+ }
+
+ }
+ else /* TODO MSD */
+ opj_event_msg_v2(p_manager, EVT_INFO, "COLR BOX meth value is not a regular value (%d), so we will skip the fields following the approx field.\n", jp2->meth);
+
+ jp2->color.jp2_has_colr = 1;
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_jp2_decode(opj_jp2_v2_t *jp2,
+ opj_stream_private_t *p_stream,
+ 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_v2(p_manager, EVT_ERROR, "Failed to decode the codestream in the JP2 file\n");
+ return OPJ_FALSE;
+ }
+
+ if (!jp2->ignore_pclr_cmap_cdef){
+
+ /* Set Image Color Space */
+ if (jp2->enumcs == 16)
+ p_image->color_space = CLRSPC_SRGB;
+ else if (jp2->enumcs == 17)
+ p_image->color_space = CLRSPC_GRAY;
+ else if (jp2->enumcs == 18)
+ p_image->color_space = CLRSPC_SYCC;
+ else
+ p_image->color_space = CLRSPC_UNKNOWN;
+
+ /* Apply the color space if needed */
+ if(jp2->color.jp2_cdef) {
+ opj_jp2_apply_cdef(p_image, &(jp2->color));
+ }
+
+ 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));
+ }
+
+ 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;
+}
+
+opj_bool opj_jp2_write_jp2h(opj_jp2_v2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_jp2_img_header_writer_handler_t l_writers [3];
+ opj_jp2_img_header_writer_handler_t * l_current_writer;
+
+ int i, l_nb_pass;
+ /* size of data for super box*/
+ int l_jp2h_size = 8;
+ opj_bool l_result = OPJ_TRUE;
+
+ /* to store the data of the super box */
+ unsigned char 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;
+ }
+
+ /* 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_v2(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_v2(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_v2(p_manager, EVT_ERROR, "Stream error while writting 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_bool opj_jp2_write_ftyp(opj_jp2_v2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
+{
+ unsigned int i;
+ unsigned int l_ftyp_size = 16 + 4 * jp2->numcl;
+ unsigned char * 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 = (unsigned char *) opj_malloc(l_ftyp_size);
+
+ if (l_ftyp_data == 00) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to handle ftyp data\n");
+ return OPJ_FALSE;
+ }
+
+ memset(l_ftyp_data,0,l_ftyp_size);
+
+ 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_v2(p_manager, EVT_ERROR, "Error while writting ftyp data to stream\n");
+ }
+
+ opj_free(l_ftyp_data);
+
+ return l_result;
+}
+
+opj_bool opj_jp2_write_jp2c(opj_jp2_v2_t *jp2,
+ 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_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_v2(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_v2(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_v2(p_manager, EVT_ERROR, "Failed to seek in the stream.\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_jp2_write_jp( opj_jp2_v2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager )
+{
+ /* 12 bytes will be read */
+ unsigned char 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;
+}
+
+/* ----------------------------------------------------------------------- */
+/* JP2 decoder interface */
+/* ----------------------------------------------------------------------- */
+
+void opj_jp2_setup_decoder(opj_jp2_v2_t *jp2, opj_dparameters_t *parameters)
+{
+ /* setup the J2K codec */
+ opj_j2k_setup_decoder(jp2->j2k, parameters);
+
+ /* 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;
+}
+
+/* ----------------------------------------------------------------------- */
+/* JP2 encoder interface */
+/* ----------------------------------------------------------------------- */
+
+void opj_jp2_setup_encoder( opj_jp2_v2_t *jp2,
+ opj_cparameters_t *parameters,
+ opj_image_t *image,
+ opj_event_mgr_t * p_manager)
+{
+ OPJ_UINT32 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_v2(p_manager, EVT_ERROR, "Invalid number of components specified while setting up JP2 encoder\n");
+ return;
+ }
+
+ opj_j2k_setup_encoder(jp2->j2k, parameters, image, p_manager );
+
+ /* 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);
+ }
+
+ /* Colour Specification box */
+ if ((image->numcomps == 1 || image->numcomps == 3) && (jp2->bpc != 255)) {
+ jp2->meth = 1; /* METH: Enumerated colourspace */
+ } else {
+ jp2->meth = 2; /* METH: Restricted ICC profile */
+ }
+ if (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 */
+ } else {
+ jp2->enumcs = 0; /* PROFILE (??) */
+ }
+ jp2->precedence = 0; /* PRECEDENCE */
+ jp2->approx = 0; /* APPROX */
+
+ /* jp2->jpip_on = parameters->jpip_on; */
+}
+
+opj_bool opj_jp2_encode(opj_jp2_v2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager)
+{
+ return opj_j2k_encode_v2(jp2->j2k, stream, p_manager);
+}
+
+opj_bool opj_jp2_end_decompress(opj_jp2_v2_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 */
+ opj_jp2_setup_end_header_reading(jp2);
+
+ /* 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_v2_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 */
+ opj_jp2_setup_end_header_writting(jp2);
+
+ 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);
+}
+
+void opj_jp2_setup_end_header_writting (opj_jp2_v2_t *jp2)
+{
+ /* preconditions */
+ assert(jp2 != 00);
+
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_write_jp2c );
+ /* DEVELOPER CORNER, add your custom procedures */
+}
+
+void opj_jp2_setup_end_header_reading (opj_jp2_v2_t *jp2)
+{
+ /* preconditions */
+ assert(jp2 != 00);
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_read_header_procedure );
+ /* DEVELOPER CORNER, add your custom procedures */
+}
+
+opj_bool opj_jp2_default_validation ( opj_jp2_v2_t * jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager
+ )
+{
+ opj_bool l_is_valid = OPJ_TRUE;
+ unsigned int i;
+
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(cio != 00);
+ assert(p_manager != 00);
+
+ /* JPEG2000 codec validation */
+ /*TODO*/
+
+ /* 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 > 0);
+ }
+
+ /* METH */
+ l_is_valid &= ((jp2->meth > 0) && (jp2->meth < 3));
+
+ /* stream validation */
+ /* back and forth is needed */
+ l_is_valid &= opj_stream_has_seek(cio);
+
+ return l_is_valid;
+}
+
+opj_bool opj_jp2_read_header_procedure( opj_jp2_v2_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;
+ OPJ_UINT32 l_last_data_size = BOX_SIZE;
+ OPJ_UINT32 l_current_data_size;
+ unsigned char * l_current_data = 00;
+
+ /* preconditions */
+ assert(stream != 00);
+ assert(jp2 != 00);
+ assert(p_manager != 00);
+
+ l_current_data = (unsigned char*)opj_malloc(l_last_data_size);
+
+ if (l_current_data == 00) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to handle jpeg2000 file header\n");
+ return OPJ_FALSE;
+ }
+ memset(l_current_data, 0 , l_last_data_size);
+
+ 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_v2(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_v2(p_manager, EVT_ERROR, "Cannot handle box of undefined sizes\n");
+ opj_free(l_current_data);
+ return OPJ_FALSE;
+ }
+
+ l_current_handler = opj_jp2_find_handler(box.type);
+ l_current_data_size = box.length - l_nb_bytes_read;
+
+ if (l_current_handler != 00) {
+ if (l_current_data_size > l_last_data_size) {
+ unsigned char* new_current_data = (unsigned char*)opj_realloc(l_current_data,l_current_data_size);
+ if (!l_current_data){
+ opj_free(l_current_data);
+ opj_event_msg_v2(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_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_v2(p_manager, EVT_ERROR, "Problem with reading JPEG2000 box, stream error\n");
+ /* TODO: LH: why nothing is freed here (as
+ all other returns imply a free, even
+ in the nominal case)? */
+ 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 {
+ jp2->jp2_state |= JP2_STATE_UNKNOWN;
+ if (opj_stream_skip(stream,l_current_data_size,p_manager) != l_current_data_size) {
+ opj_event_msg_v2(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;
+}
+
+/**
+ * Excutes the given procedures on the given codec.
+ *
+ * @param p_procedure_list the list of procedures to execute
+ * @param jp2 the jpeg2000 file codec to execute the procedures on.
+ * @param stream the stream to execute the procedures on.
+ * @param p_manager the user manager.
+ *
+ * @return true if all the procedures were successfully executed.
+ */
+static opj_bool opj_jp2_exec ( opj_jp2_v2_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_v2_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_v2_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_v2_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 */
+ opj_jp2_setup_encoding_validation (jp2);
+
+ /* validation of the parameters codec */
+ if (! opj_jp2_exec(jp2,jp2->m_validation_list,stream,p_manager)) {
+ return OPJ_FALSE;
+ }
+
+ /* customization of the encoding */
+ opj_jp2_setup_header_writting(jp2);
+
+ /* 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);
+}
+
+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;
+}
+
+/**
+ * Finds the image execution function related to the given box id.
+ *
+ * @param p_id the id of the handler to fetch.
+ *
+ * @return the given handler or 00 if it could not be found.
+ */
+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;
+}
+
+/**
+ * Reads a jpeg2000 file signature box.
+ *
+ * @param p_header_data the data contained in the signature box.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_header_size the size of the data contained in the signature box.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the file signature box is valid.
+ */
+static opj_bool opj_jp2_read_jp(opj_jp2_v2_t *jp2,
+ OPJ_BYTE * p_header_data,
+ OPJ_UINT32 p_header_size,
+ opj_event_mgr_t * p_manager
+ )
+
+{
+ unsigned int 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_v2(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_v2(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_v2(p_manager, EVT_ERROR, "Error with JP Signature : bad magic number\n");
+ return OPJ_FALSE;
+ }
+
+ jp2->jp2_state |= JP2_STATE_SIGNATURE;
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads a a FTYP box - File type box
+ *
+ * @param p_header_data the data contained in the FTYP box.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_header_size the size of the data contained in the FTYP box.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the FTYP box is valid.
+ */
+static opj_bool opj_jp2_read_ftyp( opj_jp2_v2_t *jp2,
+ 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_v2(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_v2(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_v2(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 = (unsigned int *) opj_malloc(jp2->numcl * sizeof(unsigned int));
+ if (jp2->cl == 00) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory with FTYP Box\n");
+ return OPJ_FALSE;
+ }
+ memset(jp2->cl,0,jp2->numcl * sizeof(unsigned int));
+ }
+
+ 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_bool opj_jp2_skip_jp2c( opj_jp2_v2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager )
+{
+ /* preconditions */
+ assert(jp2 != 00);
+ assert(stream != 00);
+ assert(p_manager != 00);
+
+ jp2->j2k_codestream_offset = opj_stream_tell(stream);
+
+ if (opj_stream_skip(stream,8,p_manager) != 8) {
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Reads the Jpeg2000 file Header box - JP2 Header box (warning, this is a super box).
+ *
+ * @param p_header_data the data contained in the file header box.
+ * @param jp2 the jpeg2000 file codec.
+ * @param p_header_size the size of the data contained in the file header box.
+ * @param p_manager the user event manager.
+ *
+ * @return true if the JP2 Header box was successfully reconized.
+*/
+static opj_bool opj_jp2_read_jp2h( opj_jp2_v2_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;
+
+ /* 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_v2(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_v2(p_manager, EVT_ERROR, "Stream error while reading JP2 Header box\n");
+ return OPJ_FALSE;
+ }
+
+ if (box.length > p_header_size) {
+ opj_event_msg_v2(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;
+ }
+
+ p_header_data += l_current_data_size;
+ p_header_size -= box.length;
+ }
+
+ jp2->jp2_state |= JP2_STATE_HEADER;
+
+ return OPJ_TRUE;
+}
+
+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_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_v2(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_INT32)(l_value);
+
+ opj_read_bytes(p_data, &l_value, 4);
+ p_data += 4;
+ box->type = (OPJ_INT32)(l_value);
+
+ *p_number_bytes_read = 8;
+
+ /* do we have a "special very large box ?" */
+ /* read then the XLBox */
+ if (box->length == 1) {
+ unsigned int l_xl_part_size;
+
+ if (p_box_max_size < 16) {
+ opj_event_msg_v2(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_v2(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_INT32)(l_value);
+
+ if (box->length == 0) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Cannot handle box of undefined sizes\n");
+ return OPJ_FALSE;
+ }
+ }
+ else if (box->length == 0) {
+ opj_event_msg_v2(p_manager, EVT_ERROR, "Cannot handle box of undefined sizes\n");
+ return OPJ_FALSE;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_jp2_read_header( opj_stream_private_t *p_stream,
+ opj_jp2_v2_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 */
+ opj_jp2_setup_decoding_validation (jp2);
+
+ /* customization of the encoding */
+ opj_jp2_setup_header_reading(jp2);
+
+ /* 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);
+}
+
+void opj_jp2_setup_encoding_validation (opj_jp2_v2_t *jp2)
+{
+ /* preconditions */
+ assert(jp2 != 00);
+
+ opj_procedure_list_add_procedure(jp2->m_validation_list, (opj_procedure)opj_jp2_default_validation);
+ /* DEVELOPER CORNER, add your custom validation procedure */
+}
+
+void opj_jp2_setup_decoding_validation (opj_jp2_v2_t *jp2)
+{
+ /* preconditions */
+ assert(jp2 != 00);
+ /* DEVELOPER CORNER, add your custom validation procedure */
+}
+
+void opj_jp2_setup_header_writting (opj_jp2_v2_t *jp2)
+{
+ /* preconditions */
+ assert(jp2 != 00);
+
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_write_jp );
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_write_ftyp );
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_write_jp2h );
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_skip_jp2c );
+
+ /* DEVELOPER CORNER, insert your custom procedures */
+
+}
+
+void opj_jp2_setup_header_reading (opj_jp2_v2_t *jp2)
+{
+ /* preconditions */
+ assert(jp2 != 00);
+
+ opj_procedure_list_add_procedure(jp2->m_procedure_list,(opj_procedure)opj_jp2_read_header_procedure );
+ /* DEVELOPER CORNER, add your custom procedures */
+}
+
+opj_bool opj_jp2_read_tile_header ( opj_jp2_v2_t * p_jp2,
+ 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
+ )
+{
+ 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_v2_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
+ )
+
+{
+ 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_v2_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
+ )
+{
+ 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_v2_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);
+ }
+}
+
+opj_bool opj_jp2_set_decode_area( opj_jp2_v2_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
+ )
+{
+ 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_v2_t *p_jp2,
+ opj_stream_private_t *p_stream,
+ opj_image_t* p_image,
+ opj_event_mgr_t * p_manager,
+ OPJ_UINT32 tile_index
+ )
+{
+ if (!p_image)
+ return OPJ_FALSE;
+
+ opj_event_msg_v2(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_v2(p_manager, EVT_ERROR, "Failed to decode the codestream in the JP2 file\n");
+ return OPJ_FALSE;
+ }
+
+ /* Set Image Color Space */
+ if (p_jp2->enumcs == 16)
+ p_image->color_space = CLRSPC_SRGB;
+ else if (p_jp2->enumcs == 17)
+ p_image->color_space = CLRSPC_GRAY;
+ else if (p_jp2->enumcs == 18)
+ p_image->color_space = CLRSPC_SYCC;
+ else
+ p_image->color_space = CLRSPC_UNKNOWN;
+
+ /* Apply the color space if needed */
+ if(p_jp2->color.jp2_cdef) {
+ opj_jp2_apply_cdef(p_image, &(p_jp2->color));
+ }
+
+ 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));
+ }
+
+ 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;
+}
+
+/* ----------------------------------------------------------------------- */
+/* JP2 encoder interface */
+/* ----------------------------------------------------------------------- */
+
+opj_jp2_v2_t* opj_jp2_create(opj_bool p_is_decoder)
+{
+ opj_jp2_v2_t *jp2 = (opj_jp2_v2_t*)opj_malloc(sizeof(opj_jp2_v2_t));
+ if (jp2) {
+ memset(jp2,0,sizeof(opj_jp2_v2_t));
+
+ /* 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_v2_t* p_jp2, OPJ_INT32 flag, FILE* out_stream)
+{
+ /* preconditions */
+ assert(p_jp2 != 00);
+
+ j2k_dump(p_jp2->j2k,
+ flag,
+ out_stream);
+}
+
+opj_codestream_index_t* jp2_get_cstr_index(opj_jp2_v2_t* p_jp2)
+{
+ return j2k_get_cstr_index(p_jp2->j2k);
+}
+
+opj_codestream_info_v2_t* jp2_get_cstr_info(opj_jp2_v2_t* p_jp2)
+{
+ return j2k_get_cstr_info(p_jp2->j2k);
+}
+
+opj_bool opj_jp2_set_decoded_resolution_factor(opj_jp2_v2_t *p_jp2,
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager)
+{
+ return opj_j2k_set_decoded_resolution_factor(p_jp2->j2k, res_factor, p_manager);
+}
+
diff --git a/src/lib/openjp2/jp2.h b/src/lib/openjp2/jp2.h
new file mode 100644
index 00000000..f2f3c757
--- /dev/null
+++ b/src/lib/openjp2/jp2.h
@@ -0,0 +1,511 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __JP2_H
+#define __JP2_H
+/**
+@file jp2.h
+@brief The JPEG-2000 file format Reader/Writer (JP2)
+
+*/
+
+/** @defgroup JP2 JP2 - JPEG-2000 file format reader/writer */
+/*@{*/
+
+#define JPIP_JPIP 0x6a706970
+
+#define JP2_JP 0x6a502020 /**< JPEG 2000 signature box */
+#define JP2_FTYP 0x66747970 /**< File type box */
+#define JP2_JP2H 0x6a703268 /**< JP2 header box (super-box) */
+#define JP2_IHDR 0x69686472 /**< Image header box */
+#define JP2_COLR 0x636f6c72 /**< Colour specification box */
+#define JP2_JP2C 0x6a703263 /**< Contiguous codestream box */
+#define JP2_URL 0x75726c20 /**< Data entry URL box */
+#define JP2_PCLR 0x70636c72 /**< Palette box */
+#define JP2_CMAP 0x636d6170 /**< Component Mapping box */
+#define JP2_CDEF 0x63646566 /**< Channel Definition box */
+#define JP2_DTBL 0x6474626c /**< Data Reference box */
+#define JP2_BPCC 0x62706363 /**< Bits per component box */
+#define JP2_JP2 0x6a703220 /**< File type fields */
+
+/* For the future */
+/* #define JP2_RES 0x72657320 */ /**< Resolution box (super-box) */
+/* #define JP2_JP2I 0x6a703269 */ /**< Intellectual property box */
+/* #define JP2_XML 0x786d6c20 */ /**< XML box */
+/* #define JP2_UUID 0x75756994 */ /**< UUID box */
+/* #define JP2_UINF 0x75696e66 */ /**< UUID info box (super-box) */
+/* #define JP2_ULST 0x756c7374 */ /**< UUID list box */
+
+/* ----------------------------------------------------------------------- */
+
+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
+}
+JP2_IMG_STATE;
+
+/**
+Channel description: channel index, type, assocation
+*/
+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
+{
+ 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
+{
+ OPJ_UINT16 cmp;
+ OPJ_BYTE mtyp, pcol;
+} opj_jp2_cmap_comp_t;
+
+/**
+Palette data: table entries, palette columns
+*/
+typedef struct opj_jp2_pclr
+{
+ OPJ_UINT32 *entries;
+ OPJ_BYTE *channel_sign;
+ OPJ_BYTE *channel_size;
+ opj_jp2_cmap_comp_t *cmap;
+ OPJ_UINT16 nr_entries;
+ OPJ_BYTE nr_channels;
+} opj_jp2_pclr_t;
+
+/**
+Collector for ICC profile, palette, component mapping, channel description
+*/
+typedef struct opj_jp2_color
+{
+ OPJ_BYTE *icc_profile_buf;
+ OPJ_UINT32 icc_profile_len;
+
+ opj_jp2_cdef_t *jp2_cdef;
+ opj_jp2_pclr_t *jp2_pclr;
+ OPJ_BYTE jp2_has_colr;
+} opj_jp2_color_t;
+
+/**
+JP2 component
+*/
+typedef struct opj_jp2_comps {
+ int depth;
+ int sgnd;
+ OPJ_UINT32 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 jpip_on;
+ opj_bool ignore_pclr_cmap_cdef;
+} opj_jp2_t;
+
+/**
+JPEG-2000 file format reader/writer
+*/
+typedef struct opj_jp2_v2
+{
+ /** handle to the J2K codec */
+ struct opj_j2k_v2 *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;
+ OPJ_OFF_T j2k_codestream_offset;
+ OPJ_UINT32 jp2_state;
+ OPJ_UINT32 jp2_img_state;
+
+ opj_jp2_color_t color;
+
+ opj_bool ignore_pclr_cmap_cdef;
+}
+opj_jp2_v2_t;
+
+/**
+JP2 Box
+*/
+typedef struct opj_jp2_box {
+ OPJ_UINT32 length;
+ OPJ_UINT32 type;
+ 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_v2_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_v2_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 */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+/**
+ * Writes the Jpeg2000 file Header box - JP2 Header box (warning, this is a super box).
+ *
+ * @param jp2 the jpeg2000 file codec.
+ * @param stream the stream to write data to.
+ * @param p_manager user event manager.
+ *
+ * @return true if writting was successful.
+*/
+opj_bool opj_jp2_write_jp2h(opj_jp2_v2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager );
+
+/**
+Setup the decoder decoding parameters using user parameters.
+Decoding parameters are returned in jp2->j2k->cp.
+@param jp2 JP2 decompressor handle
+@param parameters decompression parameters
+*/
+void opj_jp2_setup_decoder(opj_jp2_v2_t *jp2, opj_dparameters_t *parameters);
+
+/**
+ * Decode an image from a JPEG-2000 file stream
+ * @param jp2 JP2 decompressor handle
+ * @param p_stream FIXME DOC
+ * @param p_image FIXME DOC
+ * @param p_manager FIXME DOC
+ *
+ * @return Returns a decoded image if successful, returns NULL otherwise
+*/
+opj_bool opj_jp2_decode(opj_jp2_v2_t *jp2,
+ opj_stream_private_t *p_stream,
+ 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.
+ *
+ * @param jp2 JP2 compressor handle
+ * @param parameters compression parameters
+ * @param image input filled image
+ * @param p_manager FIXME DOC
+*/
+void opj_jp2_setup_encoder( opj_jp2_v2_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
+@param jp2 JP2 compressor handle
+@param stream Output buffer stream
+@param p_manager event manager
+@return Returns true if successful, returns false otherwise
+*/
+opj_bool opj_jp2_encode( opj_jp2_v2_t *jp2,
+ opj_stream_private_t *stream,
+ opj_event_mgr_t * p_manager);
+
+
+/**
+ * Starts a compression scheme, i.e. validates the codec parameters, writes the header.
+ *
+ * @param jp2 the jpeg2000 file codec.
+ * @param stream the stream object.
+ * @param p_image FIXME DOC
+ * @param p_manager FIXME DOC
+ *
+ * @return true if the codec is valid.
+ */
+opj_bool opj_jp2_start_compress(opj_jp2_v2_t *jp2,
+ opj_stream_private_t *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_jp2_end_compress( opj_jp2_v2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager);
+
+/* ----------------------------------------------------------------------- */
+
+/**
+ * Ends the decompression procedures and possibiliy add data to be read after the
+ * codestream.
+ */
+opj_bool opj_jp2_end_decompress(opj_jp2_v2_t *jp2,
+ opj_stream_private_t *cio,
+ opj_event_mgr_t * p_manager);
+
+/**
+ * Reads a jpeg2000 file header structure.
+ *
+ * @param p_stream the stream to read data from.
+ * @param jp2 the jpeg2000 file header structure.
+ * @param p_image FIXME DOC
+ * @param p_manager the user event manager.
+ *
+ * @return true if the box is valid.
+ */
+opj_bool opj_jp2_read_header( opj_stream_private_t *p_stream,
+ opj_jp2_v2_t *jp2,
+ opj_image_t ** p_image,
+ opj_event_mgr_t * p_manager );
+
+/**
+ * Reads a tile header.
+ * @param p_jp2 the jpeg2000 codec.
+ * @param p_tile_index FIXME DOC
+ * @param p_data_size FIXME DOC
+ * @param p_tile_x0 FIXME DOC
+ * @param p_tile_y0 FIXME DOC
+ * @param p_tile_x1 FIXME DOC
+ * @param p_tile_y1 FIXME DOC
+ * @param p_nb_comps FIXME DOC
+ * @param p_go_on FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+ */
+opj_bool opj_jp2_read_tile_header ( opj_jp2_v2_t * p_jp2,
+ 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 );
+
+/**
+ * Writes a tile.
+ *
+ * @param p_jp2 the jpeg2000 codec.
+ * @param p_tile_index FIXME DOC
+ * @param p_data FIXME DOC
+ * @param p_data_size FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+ */
+opj_bool opj_jp2_write_tile ( opj_jp2_v2_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 );
+
+/**
+ * Decode tile data.
+ * @param p_jp2 the jpeg2000 codec.
+ * @param p_tile_index FIXME DOC
+ * @param p_data FIXME DOC
+ * @param p_data_size FIXME DOC
+ * @param p_stream the stream to write data to.
+ * @param p_manager the user event manager.
+ *
+ * @return FIXME DOC
+ */
+opj_bool opj_jp2_decode_tile ( opj_jp2_v2_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 );
+
+/**
+ * Creates a jpeg2000 file decompressor.
+ *
+ * @return an empty jpeg2000 file codec.
+ */
+opj_jp2_v2_t* opj_jp2_create (opj_bool p_is_decoder);
+
+/**
+Destroy a JP2 decompressor handle
+@param jp2 JP2 decompressor handle to destroy
+*/
+void opj_jp2_destroy(opj_jp2_v2_t *jp2);
+
+
+/**
+ * Sets the given area to be decoded. This function should be called right after opj_read_header and before any tile header reading.
+ *
+ * @param p_jp2 the jpeg2000 codec.
+ * @param p_image FIXME DOC
+ * @param p_start_x the left position of the rectangle to decode (in image coordinates).
+ * @param p_start_y the up position of the rectangle to decode (in image coordinates).
+ * @param p_end_x the right position of the rectangle to decode (in image coordinates).
+ * @param p_end_y the bottom position of the rectangle to decode (in image coordinates).
+ * @param p_manager the user event manager
+ *
+ * @return true if the area could be set.
+ */
+opj_bool opj_jp2_set_decode_area( opj_jp2_v2_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_bool opj_jp2_get_tile( opj_jp2_v2_t *p_jp2,
+ opj_stream_private_t *p_stream,
+ opj_image_t* p_image,
+ opj_event_mgr_t * p_manager,
+ OPJ_UINT32 tile_index );
+
+
+/**
+ *
+ */
+opj_bool opj_jp2_set_decoded_resolution_factor(opj_jp2_v2_t *p_jp2,
+ OPJ_UINT32 res_factor,
+ opj_event_mgr_t * p_manager);
+
+
+/* TODO MSD: clean these 3 functions */
+/**
+ * Dump some elements from the JP2 decompression structure .
+ *
+ *@param p_jp2 the jp2 codec.
+ *@param flag flag to describe what elments are dump.
+ *@param out_stream output stream where dump the elements.
+ *
+*/
+void jp2_dump (opj_jp2_v2_t* p_jp2, OPJ_INT32 flag, FILE* out_stream);
+
+/**
+ * Get the codestream info from a JPEG2000 codec.
+ *
+ *@param p_jp2 jp2 codec.
+ *
+ *@return the codestream information extract from the jpg2000 codec
+ */
+opj_codestream_info_v2_t* jp2_get_cstr_info(opj_jp2_v2_t* p_jp2);
+
+/**
+ * Get the codestream index from a JPEG2000 codec.
+ *
+ *@param p_jp2 jp2 codec.
+ *
+ *@return the codestream index extract from the jpg2000 codec
+ */
+opj_codestream_index_t* jp2_get_cstr_index(opj_jp2_v2_t* p_jp2);
+
+
+/*@}*/
+
+/*@}*/
+
+#endif /* __JP2_H */
+
diff --git a/src/lib/openjp2/jpt.c b/src/lib/openjp2/jpt.c
new file mode 100644
index 00000000..a2566ea8
--- /dev/null
+++ b/src/lib/openjp2/jpt.c
@@ -0,0 +1,155 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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.
+ */
+
+#include "opj_includes.h"
+
+/*
+ * Read the information contains in VBAS [JPP/JPT stream message header]
+ * Store information (7 bits) in value
+ *
+ */
+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
+ *
+ */
+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 */
+}
+
+/*
+ * Re-initialize the value of the message header structure
+ *
+ * Only parameters always present in message header
+ *
+ */
+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);
+ }
+}
diff --git a/src/lib/openjp2/jpt.h b/src/lib/openjp2/jpt.h
new file mode 100644
index 00000000..eb01f98e
--- /dev/null
+++ b/src/lib/openjp2/jpt.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __JPT_H
+#define __JPT_H
+/**
+@file jpt.h
+@brief JPT-stream reader (JPEG 2000, JPIP)
+
+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;
+} opj_jpt_msg_header_t;
+
+/* ----------------------------------------------------------------------- */
+
+/**
+Initialize the value of the message header structure
+@param header Message header structure
+*/
+void jpt_init_msg_header(opj_jpt_msg_header_t * header);
+
+/**
+Read the message header for a JPP/JPT - stream
+@param cinfo Codec context info
+@param cio CIO handle
+@param header Message header structure
+*/
+void jpt_read_msg_header(opj_common_ptr cinfo, opj_cio_t *cio, opj_jpt_msg_header_t *header);
+
+#endif
diff --git a/src/lib/openjp2/mct.c b/src/lib/openjp2/mct.c
new file mode 100644
index 00000000..fcc105e6
--- /dev/null
+++ b/src/lib/openjp2/mct.c
@@ -0,0 +1,333 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __SSE__
+#include <xmmintrin.h>
+#endif
+
+#include "opj_includes.h"
+
+/* <summary> */
+/* This table contains the norms of the basis function of the reversible MCT. */
+/* </summary> */
+static const double mct_norms[3] = { 1.732, .8292, .8292 };
+
+/* <summary> */
+/* This table contains the norms of the basis function of the irreversible MCT. */
+/* </summary> */
+static const double mct_norms_real[3] = { 1.732, 1.805, 1.573 };
+
+const OPJ_FLOAT64 * get_mct_norms ()
+{
+ return mct_norms;
+}
+
+const OPJ_FLOAT64 * get_mct_norms_real ()
+{
+ return mct_norms_real;
+}
+
+/* <summary> */
+/* Foward reversible MCT. */
+/* </summary> */
+void mct_encode(
+ 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;
+ }
+}
+
+/* <summary> */
+/* Inverse reversible MCT. */
+/* </summary> */
+void mct_decode(
+ 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;
+ }
+}
+
+/* <summary> */
+/* Get norm of basis function of reversible MCT. */
+/* </summary> */
+double mct_getnorm(int compno) {
+ return mct_norms[compno];
+}
+
+/* <summary> */
+/* Foward irreversible MCT. */
+/* </summary> */
+void mct_encode_real(
+ 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;
+ }
+}
+
+/* <summary> */
+/* Inverse irreversible MCT. */
+/* </summary> */
+void mct_decode_real(
+ float* restrict c0,
+ float* restrict c1,
+ float* restrict c2,
+ int n)
+{
+ 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;
+
+ 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) {
+ 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];
+}
+
+
+opj_bool mct_encode_custom(
+ /* MCT data */
+ OPJ_BYTE * pCodingdata,
+ /* size of components */
+ OPJ_UINT32 n,
+ /* components */
+ OPJ_BYTE ** pData,
+ /* nb of components (i.e. size of pData) */
+ OPJ_UINT32 pNbComp,
+ /* tells if the data is signed */
+ 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;
+
+ lCurrentData = (OPJ_INT32 *) opj_malloc((pNbComp + lNbMatCoeff) * sizeof(OPJ_INT32));
+ if (! lCurrentData) {
+ return OPJ_FALSE;
+ }
+
+ lCurrentMatrix = lCurrentData + pNbComp;
+
+ for (i =0;i<lNbMatCoeff;++i) {
+ lCurrentMatrix[i] = (OPJ_INT32) (*(lMct++) * lMultiplicator);
+ }
+
+ 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]) += fix_mul(*lMctPtr, lCurrentData[k]);
+ ++lMctPtr;
+ }
+
+ ++lData[j];
+ }
+ }
+
+ opj_free(lCurrentData);
+
+ return OPJ_TRUE;
+}
+
+opj_bool mct_decode_custom(
+ /* MCT data */
+ OPJ_BYTE * pDecodingData,
+ /* size of components */
+ OPJ_UINT32 n,
+ /* components */
+ OPJ_BYTE ** pData,
+ /* nb of components (i.e. size of pData) */
+ OPJ_UINT32 pNbComp,
+ /* tells if the data is signed */
+ OPJ_UINT32 isSigned)
+{
+ 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;
+
+ 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 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
new file mode 100644
index 00000000..68107136
--- /dev/null
+++ b/src/lib/openjp2/mct.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __MCT_H
+#define __MCT_H
+/**
+@file mct.h
+@brief Implementation of a multi-component transforms (MCT)
+
+The functions in MCT.C have for goal to realize reversible and irreversible multicomponent
+transform. The functions in MCT.C are used by some function in TCD.C.
+*/
+
+/** @defgroup MCT MCT - Implementation of a multi-component transform */
+/*@{*/
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+Apply a reversible multi-component transform to an image
+@param c0 Samples for red component
+@param c1 Samples for green component
+@param c2 Samples blue component
+@param n Number of samples for each component
+*/
+void mct_encode(int *c0, int *c1, int *c2, int n);
+/**
+Apply a reversible multi-component inverse transform to an image
+@param c0 Samples for luminance component
+@param c1 Samples for red chrominance component
+@param c2 Samples for blue chrominance component
+@param n Number of samples for each component
+*/
+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
+*/
+double mct_getnorm(int compno);
+
+/**
+Apply an irreversible multi-component transform to an image
+@param c0 Samples for red component
+@param c1 Samples for green component
+@param c2 Samples blue component
+@param n Number of samples for each component
+*/
+void mct_encode_real(int *c0, int *c1, int *c2, int n);
+/**
+Apply an irreversible multi-component inverse transform to an image
+@param c0 Samples for luminance component
+@param c1 Samples for red chrominance component
+@param c2 Samples for blue chrominance component
+@param n Number of samples for each component
+*/
+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
+*/
+double mct_getnorm_real(int compno);
+
+
+opj_bool mct_encode_custom(
+ /* MCT data */
+ OPJ_BYTE * p_coding_data,
+ /* size of components */
+ OPJ_UINT32 n,
+ /* components */
+ OPJ_BYTE ** p_data,
+ /* nb of components (i.e. size of p_data) */
+ OPJ_UINT32 p_nb_comp,
+ /* tells if the data is signed */
+ OPJ_UINT32 is_signed);
+
+opj_bool mct_decode_custom(
+ /* MCT data */
+ OPJ_BYTE * pDecodingData,
+ /* size of components */
+ OPJ_UINT32 n,
+ /* components */
+ OPJ_BYTE ** pData,
+ /* nb of components (i.e. size of pData) */
+ OPJ_UINT32 pNbComp,
+ /* tells if the data is signed */
+ OPJ_UINT32 isSigned);
+
+void opj_calculate_norms(OPJ_FLOAT64 * pNorms,OPJ_UINT32 p_nb_comps,OPJ_FLOAT32 * pMatrix);
+
+const OPJ_FLOAT64 * get_mct_norms ();
+const OPJ_FLOAT64 * get_mct_norms_real ();
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __MCT_H */
diff --git a/src/lib/openjp2/mqc.c b/src/lib/openjp2/mqc.c
new file mode 100644
index 00000000..8aeba10d
--- /dev/null
+++ b/src/lib/openjp2/mqc.c
@@ -0,0 +1,599 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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.
+ */
+
+#include "opj_includes.h"
+
+/** @defgroup MQC MQC - Implementation of an MQ-Coder */
+/*@{*/
+
+/** @name Local static functions */
+/*@{*/
+
+/**
+Output a byte, doing bit-stuffing if necessary.
+After a 0xff byte, the next byte must be smaller than 0x90.
+@param mqc MQC handle
+*/
+static void mqc_byteout(opj_mqc_t *mqc);
+/**
+Renormalize mqc->a and mqc->c while encoding, so that mqc->a stays between 0x8000 and 0x10000
+@param mqc MQC handle
+*/
+static void mqc_renorme(opj_mqc_t *mqc);
+/**
+Encode the most probable symbol
+@param mqc MQC handle
+*/
+static void mqc_codemps(opj_mqc_t *mqc);
+/**
+Encode the most least symbol
+@param mqc MQC handle
+*/
+static void mqc_codelps(opj_mqc_t *mqc);
+/**
+Fill mqc->c with 1's for flushing
+@param mqc MQC handle
+*/
+static void mqc_setbits(opj_mqc_t *mqc);
+/**
+FIXME: documentation ???
+@param mqc MQC handle
+@return
+*/
+static INLINE int mqc_mpsexchange(opj_mqc_t *const mqc);
+/**
+FIXME: documentation ???
+@param mqc MQC handle
+@return
+*/
+static INLINE int mqc_lpsexchange(opj_mqc_t *const mqc);
+/**
+Input a byte
+@param mqc MQC handle
+*/
+static INLINE void mqc_bytein(opj_mqc_t *const mqc);
+/**
+Renormalize mqc->a and mqc->c while decoding
+@param mqc MQC handle
+*/
+static INLINE void mqc_renormd(opj_mqc_t *const mqc);
+/*@}*/
+
+/*@}*/
+
+/* <summary> */
+/* 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]},
+};
+
+/*
+==========================================================
+ 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_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_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 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;
+}
+
+#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;
+}
+#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;
+ }
+}
+#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);
+}
+
+/*
+==========================================================
+ MQ-Coder interface
+==========================================================
+*/
+
+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;
+#endif
+ return mqc;
+}
+
+void mqc_destroy(opj_mqc_t *mqc) {
+ if(mqc) {
+#ifdef MQC_PERF_OPT
+ if (mqc->buffer) { /* TODO: LH: this test is pointless as free() is a no-op on 0 */
+ opj_free(mqc->buffer);
+ }
+#endif
+ opj_free(mqc);
+ }
+}
+
+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_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_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;
+ }
+}
+
+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);
+}
+
+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_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);
+ }
+}
+
+opj_bool 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;
+ void* new_buffer = opj_realloc(mqc->buffer, (len + 1) * sizeof(unsigned int));
+ if (! new_buffer) {
+ opj_free(mqc->buffer);
+ mqc->buffer = NULL;
+ return OPJ_FALSE;
+ }
+ mqc->buffer = new_buffer;
+ 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;
+ return OPJ_TRUE;
+}
+
+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_setstate(opj_mqc_t *mqc, int ctxno, int msb, int prob) {
+ mqc->ctxs[ctxno] = &mqc_states[msb + (prob << 1)];
+}
+
+
diff --git a/src/lib/openjp2/mqc.h b/src/lib/openjp2/mqc.h
new file mode 100644
index 00000000..7984aaf8
--- /dev/null
+++ b/src/lib/openjp2/mqc.h
@@ -0,0 +1,200 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __MQC_H
+#define __MQC_H
+/**
+@file mqc.h
+@brief Implementation of an MQ-Coder (MQC)
+
+The functions in MQC.C have for goal to realize the MQ-coder operations. The functions
+in MQC.C are used by some function in T1.C.
+*/
+
+/** @defgroup MQC MQC - Implementation of an MQ-Coder */
+/*@{*/
+
+/**
+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;
+} opj_mqc_state_t;
+
+#define MQC_NUMCTXS 19
+
+/**
+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;
+#ifdef MQC_PERF_OPT
+ unsigned char *buffer;
+#endif
+} opj_mqc_t;
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+Create a new MQC handle
+@return Returns a new MQC handle if successful, returns NULL otherwise
+*/
+opj_mqc_t* mqc_create(void);
+/**
+Destroy a previously created MQC handle
+@param mqc MQC handle to destroy
+*/
+void mqc_destroy(opj_mqc_t *mqc);
+/**
+Return the number of bytes written/read since initialisation
+@param mqc MQC handle
+@return Returns the number of bytes already encoded
+*/
+int mqc_numbytes(opj_mqc_t *mqc);
+/**
+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
+*/
+void mqc_resetstates(opj_mqc_t *mqc);
+/**
+Set the state of a particular context
+@param mqc MQC handle
+@param ctxno Number that identifies the context
+@param msb The MSB of the new state of the context
+@param prob Number that identifies the probability of the symbols for the new state of the context
+*/
+void mqc_setstate(opj_mqc_t *mqc, int ctxno, int msb, int prob);
+/**
+Initialize the encoder
+@param mqc MQC handle
+@param bp Pointer to the start of the buffer where the bytes will be written
+*/
+void mqc_init_enc(opj_mqc_t *mqc, unsigned char *bp);
+/**
+Set the current context used for coding/decoding
+@param mqc MQC handle
+@param ctxno Number that identifies the context
+*/
+#define mqc_setcurctx(mqc, ctxno) (mqc)->curctx = &(mqc)->ctxs[(int)(ctxno)]
+/**
+Encode a symbol using the MQ-coder
+@param mqc MQC handle
+@param d The symbol to be encoded (0 or 1)
+*/
+void mqc_encode(opj_mqc_t *mqc, int d);
+/**
+Flush the encoder, so that all remaining data is written
+@param mqc MQC handle
+*/
+void mqc_flush(opj_mqc_t *mqc);
+/**
+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.
+<h2>Not fully implemented and tested !!</h2>
+@param mqc MQC handle
+@param d The symbol to be encoded (0 or 1)
+*/
+void mqc_bypass_enc(opj_mqc_t *mqc, int d);
+/**
+BYPASS mode switch, flush operation
+<h2>Not fully implemented and tested !!</h2>
+@param mqc MQC handle
+@return Returns 1 (always)
+*/
+int mqc_bypass_flush_enc(opj_mqc_t *mqc);
+/**
+RESET mode switch
+@param mqc MQC handle
+*/
+void mqc_reset_enc(opj_mqc_t *mqc);
+/**
+RESTART mode switch (TERMALL)
+@param mqc MQC handle
+@return Returns 1 (always)
+*/
+int mqc_restart_enc(opj_mqc_t *mqc);
+/**
+RESTART mode switch (TERMALL) reinitialisation
+@param mqc MQC handle
+*/
+void mqc_restart_init_enc(opj_mqc_t *mqc);
+/**
+ERTERM mode switch (PTERM)
+@param mqc MQC handle
+*/
+void mqc_erterm_enc(opj_mqc_t *mqc);
+/**
+SEGMARK mode switch (SEGSYM)
+@param mqc MQC handle
+*/
+void mqc_segmark_enc(opj_mqc_t *mqc);
+/**
+Initialize the decoder
+@param mqc MQC handle
+@param bp Pointer to the start of the buffer from which the bytes will be read
+@param len Length of the input buffer
+*/
+opj_bool mqc_init_dec(opj_mqc_t *mqc, unsigned char *bp, int len);
+/**
+Decode a symbol
+@param mqc MQC handle
+@return Returns the decoded symbol (0 or 1)
+*/
+int mqc_decode(opj_mqc_t *const mqc);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __MQC_H */
diff --git a/src/lib/openjp2/openjpeg.c b/src/lib/openjp2/openjpeg.c
new file mode 100644
index 00000000..8d879f21
--- /dev/null
+++ b/src/lib/openjp2/openjpeg.c
@@ -0,0 +1,1062 @@
+/*
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 _WIN32
+#include <windows.h>
+#endif /* _WIN32 */
+
+#include "opj_config.h"
+#include "opj_includes.h"
+
+/**
+ * Decompression handler.
+ */
+typedef struct opj_decompression
+{
+ /** Main header reading function handler*/
+ opj_bool (*opj_read_header) ( struct opj_stream_private * cio,
+ void * p_codec,
+ opj_image_t **p_image,
+ struct opj_event_mgr * p_manager);
+ /** Decoding function */
+ opj_bool (*opj_decode) ( void * p_codec,
+ struct opj_stream_private *p_cio,
+ opj_image_t *p_image,
+ struct opj_event_mgr * p_manager);
+ /** FIXME DOC */
+ opj_bool (*opj_read_tile_header)( void * p_codec,
+ 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,
+ struct opj_stream_private *p_cio,
+ struct opj_event_mgr * p_manager);
+ /** FIXME DOC */
+ opj_bool (*opj_decode_tile_data)( void * p_codec,
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ struct opj_stream_private *p_cio,
+ struct opj_event_mgr * p_manager);
+ /** Reading function used after codestream if necessary */
+ opj_bool (* opj_end_decompress) ( void *p_codec,
+ struct opj_stream_private *cio,
+ struct opj_event_mgr * p_manager);
+ /** Codec destroy function handler*/
+ void (*opj_destroy) (void * p_codec);
+ /** Setup decoder function handler */
+ void (*opj_setup_decoder) (void * p_codec, opj_dparameters_t * p_param);
+ /** Set decode area function handler */
+ opj_bool (*opj_set_decode_area) ( void * p_codec,
+ opj_image_t* p_image,
+ OPJ_INT32 p_start_x, OPJ_INT32 p_end_x,
+ OPJ_INT32 p_start_y, OPJ_INT32 p_end_y,
+ struct opj_event_mgr * p_manager);
+
+ /** Get tile function */
+ opj_bool (*opj_get_decoded_tile) ( void *p_codec,
+ opj_stream_private_t *p_cio,
+ opj_image_t *p_image,
+ struct opj_event_mgr * p_manager,
+ OPJ_UINT32 tile_index);
+
+ /** 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_decompression_t;
+
+/**
+ * Compression handler. FIXME DOC
+ */
+typedef struct opj_compression
+{
+ opj_bool (* opj_start_compress) ( void *p_codec,
+ struct opj_stream_private *cio,
+ struct opj_image * p_image,
+ struct opj_event_mgr * p_manager);
+
+ opj_bool (* opj_encode) ( void * p_codec,
+ struct opj_stream_private *p_cio,
+ struct opj_event_mgr * p_manager);
+
+ opj_bool (* opj_write_tile) ( void * p_codec,
+ OPJ_UINT32 p_tile_index,
+ OPJ_BYTE * p_data,
+ OPJ_UINT32 p_data_size,
+ struct opj_stream_private * p_cio,
+ struct opj_event_mgr * p_manager);
+
+ opj_bool (* opj_end_compress) ( void * p_codec,
+ struct opj_stream_private *p_cio,
+ struct opj_event_mgr * p_manager);
+
+ void (* opj_destroy) (void * p_codec);
+
+ void (*opj_setup_encoder) ( void * p_codec,
+ opj_cparameters_t * p_param,
+ struct opj_image * p_image,
+ struct opj_event_mgr * p_manager);
+
+}opj_compression_t;
+
+/**
+ * Main codec handler used for compression or decompression.
+ */
+typedef struct opj_codec_private
+{
+ /** FIXME DOC */
+ union
+ {
+ opj_decompression_t m_decompression;
+ opj_compression_t m_compression;
+ } m_codec_data;
+ /** FIXME DOC*/
+ void * m_codec;
+ /** Event handler */
+ opj_event_mgr_t m_event_mgr;
+ /** Flag to indicate if the codec is used to decode or encode*/
+ opj_bool is_decompressor;
+ void (*opj_dump_codec) (void * p_codec, OPJ_INT32 info_flag, FILE* output_stream);
+ opj_codestream_info_v2_t* (*opj_get_codec_info)(void* p_codec);
+ opj_codestream_index_t* (*opj_get_codec_index)(void* p_codec);
+}
+opj_codec_private_t;
+
+/* ---------------------------------------------------------------------- */
+/* Functions to set info_handler */
+
+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_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 : -1;
+}
+
+OPJ_UINT64 opj_get_data_length_from_file (FILE * p_file)
+{
+ OPJ_OFF_T file_length = 0;
+
+ OPJ_FSEEK(p_file, 0, SEEK_END);
+ file_length = (OPJ_UINT64)OPJ_FTELL(p_file);
+ OPJ_FSEEK(p_file, 0, SEEK_SET);
+
+ return file_length;
+}
+
+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);
+}
+
+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;
+ }
+
+ return p_nb_bytes;
+}
+
+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;
+ }
+
+ return OPJ_TRUE;
+}
+
+/* ---------------------------------------------------------------------- */
+#ifdef _WIN32
+#ifndef OPJ_STATIC
+BOOL APIENTRY
+DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) {
+
+ 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;
+ }
+
+ return TRUE;
+}
+#endif /* OPJ_STATIC */
+#endif /* _WIN32 */
+
+/* ---------------------------------------------------------------------- */
+
+const char* OPJ_CALLCONV opj_version(void) {
+ return PACKAGE_VERSION;
+}
+
+/* ---------------------------------------------------------------------- */
+/* DECOMPRESSION FUNCTIONS*/
+
+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;
+ }
+ memset(l_codec, 0, sizeof(opj_codec_private_t));
+
+ l_codec->is_decompressor = 1;
+
+ switch (p_format) {
+ case 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 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 CODEC_UNKNOWN:
+ case 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->cp_limit_decoding = NO_LIMITATION;
+
+ 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;
+#endif /* USE_JPWL */
+/* <<UniPG */
+ }
+}
+
+opj_bool OPJ_CALLCONV opj_setup_decoder(opj_codec_t *p_codec,
+ opj_dparameters_t *parameters
+ )
+{
+ if (p_codec && parameters) {
+ opj_codec_private_t * l_codec = (opj_codec_private_t *) p_codec;
+
+ if (! l_codec->is_decompressor) {
+ opj_event_msg_v2(&(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;
+}
+
+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_v2(&(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;
+}
+
+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 (! 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 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_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_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_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);
+ }
+
+ return OPJ_FALSE;
+}
+
+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;
+
+ if ( !l_codec ){
+ fprintf(stderr, "[ERROR] Input parameters of the setup_decoder function are incorrect.\n");
+ return OPJ_FALSE;
+ }
+
+ l_codec->m_codec_data.m_decompression.opj_set_decoded_resolution_factor(l_codec->m_codec,
+ res_factor,
+ &(l_codec->m_event_mgr) );
+ return OPJ_TRUE;
+}
+
+/* ---------------------------------------------------------------------- */
+/* COMPRESSION FUNCTIONS*/
+
+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;
+ }
+ memset(l_codec, 0, sizeof(opj_codec_private_t));
+
+ l_codec->is_decompressor = 0;
+
+ switch(p_format) {
+ case 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_v2;
+
+ 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 = (void (*) ( 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 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 = (void (*) ( 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 CODEC_UNKNOWN:
+ case 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 = 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;
+ 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 */
+ }
+ };
+#endif /* USE_JPWL */
+/* <<UniPG */
+ }
+}
+
+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 (! l_codec->is_decompressor) {
+ l_codec->m_codec_data.m_compression.opj_setup_encoder( l_codec->m_codec,
+ parameters,
+ p_image,
+ &(l_codec->m_event_mgr) );
+ return OPJ_TRUE;
+ }
+ }
+
+ 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));
+ }
+ }
+
+ 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 (! l_codec->is_decompressor) {
+ l_codec->m_codec_data.m_compression.opj_encode( l_codec->m_codec,
+ l_stream,
+ &(l_codec->m_event_mgr));
+ return OPJ_TRUE;
+ }
+ }
+
+ return OPJ_FALSE;
+
+}
+
+opj_bool OPJ_CALLCONV opj_end_compress (opj_codec_t *p_codec,
+ 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_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)
+{
+ 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) );
+ }
+
+ 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 * sizeof(OPJ_FLOAT32);
+ OPJ_UINT32 l_dc_shift_size = pNbComp * sizeof(OPJ_INT32);
+ OPJ_UINT32 l_mct_total_size = l_matrix_size + l_dc_shift_size;
+
+ /* add MCT capability */
+ int rsiz = (int)parameters->cp_rsiz | (int)MCT;
+ parameters->cp_rsiz = (OPJ_RSIZ_CAPABILITIES)rsiz;
+ 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;
+ }
+
+ 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;
+}
+
+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) );
+ }
+
+ 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 (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);
+ }
+}
+
+/* ---------------------------------------------------------------------- */
+
+void OPJ_CALLCONV opj_dump_codec( opj_codec_t *p_codec,
+ OPJ_INT32 info_flag,
+ FILE* output_stream)
+{
+ 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;
+ }
+
+ 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;
+
+ return l_codec->opj_get_codec_info(l_codec->m_codec);
+ }
+
+ return NULL;
+}
+
+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)->tile_info){
+ /* FIXME not used for the moment*/
+ }
+
+ 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;
+
+ return l_codec->opj_get_codec_index(l_codec->m_codec);
+ }
+
+ 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;
+ }
+}
+
+/* ---------------------------------------------------------------------- */
+opj_stream_t* OPJ_CALLCONV opj_stream_create_default_file_stream (FILE * p_file, opj_bool p_is_read_stream)
+{
+ return opj_stream_create_file_stream(p_file,J2K_STREAM_CHUNK_SIZE,p_is_read_stream);
+}
+
+opj_stream_t* OPJ_CALLCONV opj_stream_create_file_stream ( FILE * p_file,
+ OPJ_SIZE_T p_size,
+ opj_bool p_is_read_stream)
+{
+ opj_stream_t* l_stream = 00;
+
+ if (! p_file) {
+ return NULL;
+ }
+
+ l_stream = opj_stream_create(p_size,p_is_read_stream);
+ if (! l_stream) {
+ return NULL;
+ }
+
+ opj_stream_set_user_data(l_stream, p_file);
+ opj_stream_set_user_data_length(l_stream, opj_get_data_length_from_file(p_file));
+ opj_stream_set_read_function(l_stream, (opj_stream_read_fn) opj_read_from_file);
+ opj_stream_set_write_function(l_stream, (opj_stream_write_fn) opj_write_from_file);
+ opj_stream_set_skip_function(l_stream, (opj_stream_skip_fn) opj_skip_from_file);
+ opj_stream_set_seek_function(l_stream, (opj_stream_seek_fn) opj_seek_from_file);
+
+ return l_stream;
+}
diff --git a/src/lib/openjp2/openjpeg.h b/src/lib/openjp2/openjpeg.h
new file mode 100644
index 00000000..de1576ff
--- /dev/null
+++ b/src/lib/openjp2/openjpeg.h
@@ -0,0 +1,1546 @@
+ /*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and 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, Mickael Savinaud, Communications & Systemes <mickael.savinaud@c-s.fr>
+ * 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
+==========================================================
+*/
+
+/* deprecated attribute */
+#ifdef __GNUC__
+ #define DEPRECATED(func) func __attribute__ ((deprecated))
+#elif defined(_MSC_VER)
+ #define DEPRECATED(func) __declspec(deprecated) func
+#else
+ #pragma message("WARNING: You need to implement DEPRECATED for this compiler")
+ #define DEPRECATED(func) func
+#endif
+
+#if defined(OPJ_STATIC) || !defined(_WIN32)
+/* http://gcc.gnu.org/wiki/Visibility */
+#if __GNUC__ >= 4
+#define OPJ_API __attribute__ ((visibility ("default")))
+#define OPJ_LOCAL __attribute__ ((visibility ("hidden")))
+#else
+#define OPJ_API
+#define OPJ_LOCAL
+#endif
+#define OPJ_CALLCONV
+#else
+#define OPJ_CALLCONV __stdcall
+/*
+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
+OPJ_API functions as being imported from a DLL, wheras this DLL sees symbols
+defined with this macro as being exported.
+*/
+#if defined(OPJ_EXPORTS) || defined(DLL_EXPORT)
+#define OPJ_API __declspec(dllexport)
+#else
+#define OPJ_API __declspec(dllimport)
+#endif /* OPJ_EXPORTS */
+#endif /* !OPJ_STATIC || !_WIN32 */
+
+typedef int opj_bool; /*FIXME it should be to follow the name of others OPJ_TYPE -> OPJ_BOOL*/
+#define OPJ_TRUE 1
+#define OPJ_FALSE 0
+
+typedef char OPJ_CHAR;
+typedef float OPJ_FLOAT32;
+typedef double OPJ_FLOAT64;
+typedef unsigned char OPJ_BYTE;
+
+#include "opj_stdint.h"
+
+typedef int8_t OPJ_INT8;
+typedef uint8_t OPJ_UINT8;
+typedef int16_t OPJ_INT16;
+typedef uint16_t OPJ_UINT16;
+typedef int32_t OPJ_INT32;
+typedef uint32_t OPJ_UINT32;
+typedef int64_t OPJ_INT64;
+typedef uint64_t OPJ_UINT64;
+
+/* Avoid compile-time warning because parameter is not used */
+#define OPJ_ARG_NOT_USED(x) (void)(x)
+
+/*
+==========================================================
+ Useful constant definitions
+==========================================================
+*/
+
+#define OPJ_PATH_LEN 4096 /**< Maximum allowed size for filenames */
+
+#define J2K_MAXRLVLS 33 /**< Number of maximum resolution level authorized */
+#define J2K_MAXBANDS (3*J2K_MAXRLVLS-2) /**< Number of maximum sub-band linked to number of resolution level */
+
+#define J2K_DEFAULT_NB_SEGS 10
+#define J2K_STREAM_CHUNK_SIZE 0x100000 /** 1 mega by default */
+#define J2K_DEFAULT_HEADER_SIZE 1000
+#define J2K_MCC_DEFAULT_NB_RECORDS 10
+#define J2K_MCT_DEFAULT_NB_RECORDS 10
+
+/* UniPG>> */
+#define JPWL_MAX_NO_TILESPECS 16 /**< Maximum number of tile parts expected by JPWL: increase at your will */
+#define JPWL_MAX_NO_PACKSPECS 16 /**< Maximum number of packet parts expected by JPWL: increase at your will */
+#define JPWL_MAX_NO_MARKERS 512 /**< Maximum number of JPWL markers: increase at your will */
+#define JPWL_PRIVATEINDEX_NAME "jpwl_index_privatefilename" /**< index file name used when JPWL is on */
+#define JPWL_EXPECTED_COMPONENTS 3 /**< Expect this number of components, so you'll find better the first EPB */
+#define JPWL_MAXIMUM_TILES 8192 /**< Expect this maximum number of tiles, to avoid some crashes */
+#define JPWL_MAXIMUM_HAMMING 2 /**< Expect this maximum number of bit errors in marker id's */
+#define JPWL_MAXIMUM_EPB_ROOM 65450 /**< Expect this maximum number of bytes for composition of EPBs */
+/* <<UniPG */
+
+/**
+ * FIXME EXPERIMENTAL FOR THE MOMENT
+ * Supported options about file information
+*/
+#define OPJ_IMG_INFO 1 /**< Basic image information provided to the user */
+#define OPJ_J2K_MH_INFO 2 /**< Codestream information based only on the main header */
+#define OPJ_J2K_TH_INFO 4 /**< Tile information based on the current tile header */
+/*FIXME #define OPJ_J2K_CSTR_INFO 6*/ /**< */
+#define OPJ_J2K_MH_IND 16 /**< Codestream index based only on the main header */
+#define OPJ_J2K_TH_IND 32 /**< Tile index based on the current tile */
+/*FIXME #define OPJ_J2K_CSTR_IND 48*/ /**< */
+#define OPJ_JP2_INFO 128 /**< JP2 file information */
+#define OPJ_JP2_IND 256 /**< JP2 file index */
+
+
+/*
+==========================================================
+ 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*/
+ MCT = 0x8100
+} OPJ_RSIZ_CAPABILITIES;
+
+/**
+ * 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;
+
+/**
+ * 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 */
+} 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 */
+} OPJ_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 */
+} OPJ_CODEC_FORMAT;
+
+/**
+ * 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 */
+} OPJ_LIMIT_DECODING;
+
+
+/*
+==========================================================
+ event manager typedef definitions
+==========================================================
+*/
+
+/**
+ * Callback function prototype for events
+ * @param msg Event message
+ * @param client_data
+ * */
+typedef void (*opj_msg_callback) (const char *msg, void *client_data);
+
+
+
+/** SHOULD BE MOVE IN EVET.H when we remove old functions TODO MSD
+Message handler object
+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;
+} opj_event_mgr_t;
+
+/*
+==========================================================
+ codec typedef definitions
+==========================================================
+*/
+
+/**
+ * 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 */
+ 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;
+ /** 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;
+
+} opj_cparameters_t;
+
+#define OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG 0x0001
+
+/**
+ * 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 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>> */
+ /**@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;
+
+
+/* ---> FIXME V1 style */
+/** Common fields between JPEG-2000 compression and decompression master structs. */
+
+#define opj_common_fields \
+ opj_event_mgr_t *event_mgr; /**< pointer to the event manager */\
+ void * client_data; /**< Available for use by application */\
+ opj_bool is_decompressor; /**< So common code can tell which is which */\
+ OPJ_CODEC_FORMAT codec_format; /**< selected codec */\
+ 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_struct_t;
+
+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 */
+} opj_cinfo_t;
+
+/**
+ * Decompression context info
+ * */
+typedef struct opj_dinfo {
+ /** Fields shared with opj_cinfo_t */
+ opj_common_fields;
+ /* other specific fields go here */
+} opj_dinfo_t;
+
+/* <--- V1 style */
+
+/**
+ * JPEG2000 codec V2.
+ * */
+typedef void * opj_codec_t;
+
+/*
+==========================================================
+ I/O stream typedef definitions
+==========================================================
+*/
+
+/*
+ * Stream open flags.
+ */
+/** The stream was opened for reading. */
+#define OPJ_STREAM_READ 0x0001
+/** The stream was opened for writing. */
+#define OPJ_STREAM_WRITE 0x0002
+
+/**
+Byte input-output stream (CIO)
+DEPRECATED
+*/
+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 */
+ /* FIXME: MM length is 'int' ?? */
+ 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;
+
+
+/*
+ * FIXME DOC
+ */
+typedef OPJ_SIZE_T (* opj_stream_read_fn) (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
+typedef OPJ_SIZE_T (* opj_stream_write_fn) (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
+typedef OPJ_OFF_T (* opj_stream_skip_fn) (OPJ_OFF_T p_nb_bytes, void * p_user_data) ;
+typedef opj_bool (* opj_stream_seek_fn) (OPJ_OFF_T p_nb_bytes, void * p_user_data) ;
+
+/*
+ * JPEG2000 Stream.
+ */
+typedef void * opj_stream_t;
+
+/*
+==========================================================
+ image typedef definitions
+==========================================================
+*/
+
+/**
+ * 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;
+} 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;
+} 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 */
+ 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
+==========================================================
+*/
+
+/**
+ * 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;
+} opj_packet_info_t;
+
+
+/* UniPG>> */
+/**
+ * Marker structure
+ * */
+typedef struct opj_marker_info_t {
+ /** marker type */
+ unsigned short int type;
+ /** position in codestream */
+ OPJ_OFF_T pos;
+ /** length, marker val included */
+ int len;
+} opj_marker_info_t;
+/* <<UniPG */
+
+/**
+ * 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;
+} 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;
+} 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;
+} opj_codestream_info_t;
+
+/* <----------------------------------------------------------- */
+/* new output managment of the codestream information and index */
+
+/**
+ * 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[J2K_MAXBANDS];
+ /** stepsizes used for quantization */
+ OPJ_UINT32 stepsizes_expn[J2K_MAXBANDS];
+ /** number of guard bits */
+ OPJ_UINT32 numgbits;
+ /** Region Of Interest shift */
+ OPJ_INT32 roishift;
+ /** precinct width */
+ OPJ_UINT32 prcw[J2K_MAXRLVLS];
+ /** precinct height */
+ OPJ_UINT32 prch[J2K_MAXRLVLS];
+}
+opj_tccp_info_t;
+
+/**
+ * Tile coding parameters information
+ */
+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;
+
+ /** information concerning tile component parameters*/
+ opj_tccp_info_t *tccp_info;
+
+} opj_tile_info_v2_t;
+
+/**
+ * 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 */
+
+} opj_codestream_info_v2_t;
+
+
+/**
+ * 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;
+
+} opj_tp_index_t;
+
+/**
+ * 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>> */
+ /** 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;
+
+/**
+ * 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>> */
+ /** 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;
+/* -----------------------------------------------------------> */
+
+/*
+==========================================================
+ Metadata from the JP2file
+==========================================================
+*/
+
+/**
+ * Info structure of the JP2 file
+ * FIXME
+ */
+typedef struct opj_jp2_metadata {
+ /** */
+ OPJ_INT32 not_used;
+
+} opj_jp2_metadata_t;
+
+/**
+ * Index structure of the JP2 file
+ * FIXME
+ */
+typedef struct opj_jp2_index {
+ /** */
+ OPJ_INT32 not_used;
+
+} opj_jp2_index_t;
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/*
+==========================================================
+ openjpeg version
+==========================================================
+*/
+
+OPJ_API const char * OPJ_CALLCONV opj_version(void);
+
+/*
+==========================================================
+ image functions definitions
+==========================================================
+*/
+
+/**
+ * Create an image
+ * @param numcmpts number of components
+ * @param cmptparms components parameters
+ * @param clrspc image color space
+ * @return returns a new image structure if successful, returns NULL otherwise
+ * */
+OPJ_API opj_image_t* OPJ_CALLCONV opj_image_create(OPJ_UINT32 numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc);
+
+/**
+ * Deallocate any resources associated with an image
+ * @param image image to be destroyed
+ */
+OPJ_API void OPJ_CALLCONV opj_image_destroy(opj_image_t *image);
+
+
+/**
+ * Creates an image without allocating memory for the image (used in the new version of the library).
+ *
+ * @param numcmpts the number of components
+ * @param cmptparms the components parameters
+ * @param clrspc the image color space
+ *
+ * @return a new image structure if successful, NULL otherwise.
+*/
+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
+==========================================================
+*/
+/* CIO functions are DEPRECATED see following stream functions */
+/**
+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
+@return Returns a CIO handle if successful, returns NULL otherwise
+*/
+OPJ_API opj_cio_t* OPJ_CALLCONV opj_cio_open(opj_common_ptr cinfo, unsigned char *buffer, int length);
+
+/**
+Close and free a CIO handle
+@param cio CIO handle to free
+*/
+OPJ_API void OPJ_CALLCONV opj_cio_close(opj_cio_t *cio);
+
+/**
+Get position in byte stream
+@param cio CIO handle
+@return Returns the position in bytes
+*/
+OPJ_API OPJ_OFF_T OPJ_CALLCONV cio_tell(opj_cio_t *cio);
+/**
+Set position in byte stream
+@param cio CIO handle
+@param pos Position, in number of bytes, from the beginning of the stream
+*/
+OPJ_API void OPJ_CALLCONV cio_seek(opj_cio_t *cio, int pos);
+
+/* <----------- */
+/* V2 framework */
+
+/**
+ * Creates an abstract stream. This function does nothing except allocating memory and initializing the abstract stream.
+ *
+ * @param p_is_input if set to true then the stream will be an input stream, an output stream else.
+ *
+ * @return a stream object.
+*/
+OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_default_create(opj_bool p_is_input);
+
+/**
+ * Creates an abstract stream. This function does nothing except allocating memory and initializing the abstract stream.
+ *
+ * @param p_buffer_size FIXME DOC
+ * @param p_is_input if set to true then the stream will be an input stream, an output stream else.
+ *
+ * @return a stream object.
+*/
+OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create(OPJ_SIZE_T p_buffer_size, opj_bool p_is_input);
+
+/**
+ * Destroys a stream created by opj_create_stream. This function does NOT close the abstract stream. If needed the user must
+ * close its own implementation of the stream.
+ *
+ * @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
+ * @param p_function the function to use a read function.
+*/
+OPJ_API void OPJ_CALLCONV opj_stream_set_read_function(opj_stream_t* p_stream, opj_stream_read_fn p_function);
+
+/**
+ * Sets the given function to be used as a write function.
+ * @param p_stream the stream to modify
+ * @param p_function the function to use a write function.
+*/
+OPJ_API void OPJ_CALLCONV opj_stream_set_write_function(opj_stream_t* p_stream, opj_stream_write_fn p_function);
+
+/**
+ * Sets the given function to be used as a skip function.
+ * @param p_stream the stream to modify
+ * @param p_function the function to use a skip function.
+*/
+OPJ_API void OPJ_CALLCONV opj_stream_set_skip_function(opj_stream_t* p_stream, opj_stream_skip_fn p_function);
+
+/**
+ * Sets the given function to be used as a seek function, the stream is then seekable.
+ * @param p_stream the stream to modify
+ * @param p_function the function to use a skip function.
+*/
+OPJ_API void OPJ_CALLCONV opj_stream_set_seek_function(opj_stream_t* p_stream, opj_stream_seek_fn p_function);
+
+/**
+ * Sets the given data to be used as a user data for the stream.
+ * @param p_stream the stream to modify
+ * @param p_data the data to set.
+*/
+OPJ_API void OPJ_CALLCONV opj_stream_set_user_data (opj_stream_t* p_stream, void * p_data);
+
+/**
+ * Sets the length of the user data for the stream.
+ *
+ * @param p_stream the stream to modify
+ * @param data_length length of the user_data.
+*/
+OPJ_API void OPJ_CALLCONV opj_stream_set_user_data_length(opj_stream_t* p_stream, OPJ_UINT64 data_length);
+
+/**
+ * Helper function.
+ * Sets the stream to be a file stream. The FILE must have been open previously.
+ * @param p_file the file stream to operate on
+ * @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 (FILE * p_file, opj_bool p_is_read_stream);
+
+/**
+ * FIXME DOC
+ * @param p_file the file stream to operate on
+ * @param p_buffer_size FIXME DOC
+ * @param p_is_read_stream FIXME DOC
+*/
+OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create_file_stream (FILE * p_file, OPJ_SIZE_T p_buffer_size, opj_bool p_is_read_stream);
+
+/* -----------> */
+
+/*
+==========================================================
+ event manager functions definitions
+==========================================================
+*/
+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_warning_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
+==========================================================
+*/
+
+/**
+ * Creates a J2K/JP2 decompression structure
+ * @param format Decoder to select
+ *
+ * @return Returns a handle to a decompressor if successful, returns NULL otherwise
+ * */
+OPJ_API opj_codec_t* OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT format);
+
+/**
+ * Destroy a decompressor handle
+ *
+ * @param p_codec decompressor handle to destroy
+ */
+OPJ_API void OPJ_CALLCONV opj_destroy_codec(opj_codec_t * p_codec);
+
+/**
+ * Read after the codestream if necessary
+ * @param p_codec the JPEG2000 codec to read.
+ * @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);
+
+
+/**
+ * Set decoding parameters to default values
+ * @param parameters Decompression parameters
+ */
+OPJ_API void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters);
+
+/**
+ * Setup the decoder with decompression parameters provided by the user and with the message handler
+ * provided by the user.
+ *
+ * @param p_codec decompressor handler
+ * @param parameters decompression parameters
+ *
+ * @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 );
+
+/**
+ * Decodes an image header.
+ *
+ * @param p_stream the jpeg2000 stream.
+ * @param p_codec the jpeg2000 codec to read.
+ * @param p_image the image structure initialized with the characteristics of encoded image.
+ *
+ * @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);
+
+/**
+ * Sets the given area to be decoded. This function should be called right after opj_read_header and before any tile header reading.
+ *
+ * @param p_codec the jpeg2000 codec.
+ * @param p_image FIXME DOC
+ * @param p_start_x the left position of the rectangle to decode (in image coordinates).
+ * @param p_end_x the right position of the rectangle to decode (in image coordinates).
+ * @param p_start_y the up position of the rectangle to decode (in image coordinates).
+ * @param p_end_y the bottom position of the rectangle to decode (in image coordinates).
+ *
+ * @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 );
+
+/**
+ * Decode an image from a JPEG-2000 codestream
+ * @param p_decompressor decompressor handle
+ * @param p_stream Input buffer stream
+ * @param p_image the decoded image
+ * @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);
+
+/**
+ * Get the decoded tile from the codec
+ * @param p_codec the jpeg2000 codec.
+ * @param p_stream input streamm
+ * @param p_image output image
+ * @param tile_index index of the tile which will be decode
+ *
+ * @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);
+
+/**
+ * Set the resolution factor of the decoded image
+ * @param p_codec the jpeg2000 codec.
+ * @param res_factor resolution factor to set
+ *
+ * @return true if success, otherwise false
+ */
+OPJ_API opj_bool OPJ_CALLCONV opj_set_decoded_resolution_factor(opj_codec_t *p_codec, OPJ_UINT32 res_factor);
+
+/**
+ * Writes a tile with the given data.
+ *
+ * @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 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 );
+
+/**
+ * Reads a tile header. This function is compulsory and allows one to know the size of the tile thta will be decoded.
+ * The user may need to refer to the image got by opj_read_header to understand the size being taken by the tile.
+ *
+ * @param p_codec the jpeg2000 codec.
+ * @param p_tile_index pointer to a value that will hold the index of the tile being decoded, in case of success.
+ * @param p_data_size pointer to a value that will hold the maximum size of the decoded data, in case of success. In case
+ * of truncated codestreams, the actual number of bytes decoded may be lower. The computation of the size is the same
+ * as depicted in opj_write_tile.
+ * @param p_tile_x0 pointer to a value that will hold the x0 pos of the tile (in the image).
+ * @param p_tile_y0 pointer to a value that will hold the y0 pos of the tile (in the image).
+ * @param p_tile_x1 pointer to a value that will hold the x1 pos of the tile (in the image).
+ * @param p_tile_y1 pointer to a value that will hold the y1 pos of the tile (in the image).
+ * @param p_nb_comps pointer to a value that will hold the number of components in the tile.
+ * @param p_should_go_on pointer to a boolean that will hold the fact that the decoding should go on. In case the
+ * codestream is over at the time of the call, the value will be set to false. The user should then stop
+ * the decoding.
+ * @param p_stream the stream to decode.
+ * @return true if the tile header could be decoded. In case the decoding should end, the returned value is still true.
+ * 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 );
+
+/**
+ * Reads a tile data. This function is compulsory and allows one to decode tile data. opj_read_tile_header should be called before.
+ * The user may need to refer to the image got by opj_read_header to understand the size being taken by the tile.
+ *
+ * @param p_codec the jpeg2000 codec.
+ * @param p_tile_index the index of the tile being decoded, this should be the value set by opj_read_tile_header.
+ * @param p_data pointer to a memory block that will hold the decoded data.
+ * @param p_data_size size of p_data. p_data_size should be bigger or equal to the value set by opj_read_tile_header.
+ * @param p_stream the stream to decode.
+ *
+ * @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 );
+
+/* COMPRESSION FUNCTIONS*/
+
+/**
+ * Creates a J2K/JP2 compression structure
+ * @param format Coder to select
+ * @return Returns a handle to a compressor if successful, returns NULL otherwise
+ */
+OPJ_API opj_codec_t* OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format);
+
+/**
+Set encoding parameters to default values, that means :
+<ul>
+<li>Lossless
+<li>1 tile
+<li>Size of precinct : 2^15 x 2^15 (means 1 precinct)
+<li>Size of code-block : 64 x 64
+<li>Number of resolutions: 6
+<li>No SOP marker in the codestream
+<li>No EPH marker in the codestream
+<li>No sub-sampling in x or y direction
+<li>No mode switch activated
+<li>Progression order: LRCP
+<li>No index file
+<li>No ROI upshifted
+<li>No offset of the origin of the image
+<li>No offset of the origin of the tiles
+<li>Reversible DWT 5-3
+</ul>
+@param parameters Compression parameters
+*/
+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.
+ * @param p_codec Compressor handle
+ * @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_start_compress ( opj_codec_t *p_codec,
+ opj_image_t * p_image,
+ opj_stream_t *p_cio);
+
+/**
+ */
+OPJ_API opj_bool OPJ_CALLCONV opj_end_compress (opj_codec_t *p_codec,
+ opj_stream_t *p_stream);
+
+/**
+ * Encode an image into a JPEG-2000 codestream
+ * @param p_codec compressor handle
+ * @param p_stream Output buffer stream
+ *
+ * @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);
+
+
+/**
+Destroy Codestream information after compression or decompression
+@param cstr_info Codestream information structure
+*/
+OPJ_API void OPJ_CALLCONV opj_destroy_cstr_info(opj_codestream_info_v2_t **cstr_info);
+
+
+
+/*
+==========================================================
+ codec output functions definitions
+==========================================================
+*/
+
+/**
+ * Dump the codec information into the output stream
+ *
+ * @param p_codec the jpeg2000 codec.
+ * @param info_flag type of information dump.
+ * @param output_stream output stream where dump the informations get from the codec.
+ *
+ */
+OPJ_API void OPJ_CALLCONV opj_dump_codec( opj_codec_t *p_codec,
+ OPJ_INT32 info_flag,
+ FILE* output_stream);
+
+/**
+ * Get the codestream information from the codec
+ *
+ * @param p_codec the jpeg2000 codec.
+ *
+ * @return a pointer to a codestream information structure.
+ *
+ */
+OPJ_API opj_codestream_info_v2_t* OPJ_CALLCONV opj_get_cstr_info(opj_codec_t *p_codec);
+
+/**
+ * Get the codestream index from the codec
+ *
+ * @param p_codec the jpeg2000 codec.
+ *
+ * @return a pointer to a codestream index structure.
+ *
+ */
+OPJ_API opj_codestream_index_t * OPJ_CALLCONV opj_get_cstr_index(opj_codec_t *p_codec);
+
+OPJ_API void OPJ_CALLCONV opj_destroy_cstr_index(opj_codestream_index_t **p_cstr_index);
+
+
+/**
+ * Get the JP2 file information from the codec FIXME
+ *
+ * @param p_codec the jpeg2000 codec.
+ *
+ * @return a pointer to a JP2 metadata structure.
+ *
+ */
+OPJ_API opj_jp2_metadata_t* OPJ_CALLCONV opj_get_jp2_metadata(opj_codec_t *p_codec);
+
+/**
+ * Get the JP2 file index from the codec FIXME
+ *
+ * @param p_codec the jpeg2000 codec.
+ *
+ * @return a pointer to a JP2 index structure.
+ *
+ */
+OPJ_API opj_jp2_index_t* OPJ_CALLCONV opj_get_jp2_index(opj_codec_t *p_codec);
+
+
+/*
+==========================================================
+ new functions
+==========================================================
+*/
+
+/**
+ * Sets the MCT matrix to use.
+ *
+ * @param parameters the parameters to change.
+ * @param pEncodingMatrix the encoding matrix.
+ * @param p_dc_shift the dc shift coefficients to use.
+ * @param pNbComp the number of components of the image.
+ *
+ * @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);
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* OPENJPEG_H */
diff --git a/src/lib/openjp2/opj_includes.h b/src/lib/openjp2/opj_includes.h
new file mode 100644
index 00000000..98a5b86b
--- /dev/null
+++ b/src/lib/openjp2/opj_includes.h
@@ -0,0 +1,185 @@
+/*
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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_INCLUDES_H
+#define OPJ_INCLUDES_H
+
+/*
+ * This must be included before any system headers,
+ * since they can react to macro defined there
+ */
+#include "opj_config.h"
+
+/*
+ ==========================================================
+ Standard includes used by the library
+ ==========================================================
+*/
+#include <memory.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+#include <float.h>
+#include <time.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <ctype.h>
+#include <assert.h>
+
+/*
+ Use fseeko() and ftello() if they are available since they use
+ 'off_t' rather than 'long'. It is wrong to use fseeko() and
+ ftello() only on systems with special LFS support since some systems
+ (e.g. FreeBSD) support a 64-bit off_t by default.
+*/
+#if defined(HAVE_FSEEKO)
+# define fseek fseeko
+# define ftell ftello
+#endif
+
+
+#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.
+ */
+# 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)
+# define OPJ_STAT_STRUCT_T struct _stati64
+# define OPJ_STAT(path,stat_buff) _stati64(path,/* struct _stati64 */ stat_buff)
+#else
+# define OPJ_FSEEK(stream,offset,whence) fseek(stream,offset,whence)
+# define OPJ_FSTAT(fildes,stat_buff) fstat(fildes,stat_buff)
+# define OPJ_FTELL(stream) ftell(stream)
+# define OPJ_STAT_STRUCT_T struct stat
+# define OPJ_STAT(path,stat_buff) stat(path,stat_buff)
+#endif
+
+
+/*
+ ==========================================================
+ OpenJPEG interface
+ ==========================================================
+ */
+#include "openjpeg.h"
+
+/*
+ ==========================================================
+ OpenJPEG modules
+ ==========================================================
+*/
+
+/* Ignore GCC attributes if this is not GCC */
+#ifndef __GNUC__
+ #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 ...
+*/
+#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>) */
+#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
+#endif
+
+/* MSVC and Borland C do not have lrintf */
+#if defined(_MSC_VER) || defined(__BORLANDC__)
+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
+}
+#endif
+
+#include "opj_inttypes.h"
+#include "j2k_lib.h"
+#include "opj_malloc.h"
+#include "event.h"
+#include "bio.h"
+#include "cio.h"
+
+#include "image.h"
+#include "j2k.h"
+#include "jp2.h"
+#include "jpt.h"
+
+#include "mqc.h"
+#include "raw.h"
+#include "bio.h"
+#include "tgt.h"
+#include "pi.h"
+#include "tcd.h"
+#include "t1.h"
+#include "dwt.h"
+#include "t2.h"
+#include "mct.h"
+#include "int.h"
+#include "fix.h"
+
+#include "cidx_manager.h"
+#include "indexbox_manager.h"
+
+/* JPWL>> */
+#ifdef USE_JPWL
+#include "openjpwl/jpwl.h"
+#endif /* USE_JPWL */
+/* <<JPWL */
+
+/* V2 */
+#include "function_list.h"
+
+#endif /* OPJ_INCLUDES_H */
diff --git a/src/lib/openjp2/opj_inttypes.h b/src/lib/openjp2/opj_inttypes.h
new file mode 100644
index 00000000..d6a29263
--- /dev/null
+++ b/src/lib/openjp2/opj_inttypes.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2012, Mathieu Malaterre <mathieu.malaterre@gmail.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_INTTYPES_H
+#define OPJ_INTTYPES_H
+
+#include "opj_config.h"
+#ifdef HAVE_INTTYPES_H
+#include <inttypes.h>
+#else
+#if defined(_WIN32)
+#define PRId64 "I64d"
+#define PRIi64 "I64i"
+#define PRIu64 "I64u"
+#define PRIx64 "I64x"
+#else
+#error unsupported platform
+#endif
+#endif
+
+#endif /* OPJ_INTTYPES_H */
diff --git a/src/lib/openjp2/opj_malloc.h b/src/lib/openjp2/opj_malloc.h
new file mode 100644
index 00000000..0b1d4fc1
--- /dev/null
+++ b/src/lib/openjp2/opj_malloc.h
@@ -0,0 +1,163 @@
+/*
+ * 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 boundry
+@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
+ /* Linux x86_64 and OSX always align allocations to 16 bytes */
+ #elif !defined(__amd64__) && !defined(__APPLE__)
+ #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/openjp2/opj_stdint.h b/src/lib/openjp2/opj_stdint.h
new file mode 100644
index 00000000..3dd2ec2b
--- /dev/null
+++ b/src/lib/openjp2/opj_stdint.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2012, Mathieu Malaterre <mathieu.malaterre@gmail.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_STDINT_H
+#define OPJ_STDINT_H
+
+#include "opj_config.h"
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#else
+#if defined(_WIN32)
+typedef signed __int8 int8_t;
+typedef unsigned __int8 uint8_t;
+typedef signed __int16 int16_t;
+typedef unsigned __int16 uint16_t;
+typedef signed __int32 int32_t;
+typedef unsigned __int32 uint32_t;
+typedef signed __int64 int64_t;
+typedef unsigned __int64 uint64_t;
+#else
+#error unsupported platform
+#endif
+#endif
+typedef size_t OPJ_SIZE_T;
+
+/* 64-bit file offset type */
+typedef int64_t OPJ_OFF_T;
+
+#ifndef HAVE_SSIZE_T
+#if defined(_WIN32)
+#include <BaseTsd.h>
+typedef SSIZE_T ssize_t;
+#else
+#error SSIZE_T is undefined
+#endif /* _WIN32 */
+#endif
+
+#endif /* OPJ_STDINT_H */
diff --git a/src/lib/openjp2/phix_manager.c b/src/lib/openjp2/phix_manager.c
new file mode 100644
index 00000000..0e2e5704
--- /dev/null
+++ b/src/lib/openjp2/phix_manager.c
@@ -0,0 +1,169 @@
+/*
+ * $Id: phix_manager.c 897 2011-08-28 21:43:57Z Kaori.Hagihara@gmail.com $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2003-2004, Yannick Verschueren
+ * 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.
+ */
+
+/*! \file
+ * \brief Modification of jpip.c from 2KAN indexer
+ */
+
+#include "opj_includes.h"
+
+
+/*
+ * Write faix box of phix
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] compno component number
+ * @param[in] cstr_info codestream information
+ * @param[in] EPHused true if if EPH option used
+ * @param[in] j2klen length of j2k codestream
+ * @param[in] cio file output handle
+ * @return length of faix box
+ */
+int write_phixfaix( int coff, int compno, opj_codestream_info_t cstr_info, opj_bool EPHused, int j2klen, opj_cio_t *cio);
+
+int write_phix( int coff, opj_codestream_info_t cstr_info, opj_bool EPHused, int j2klen, opj_cio_t *cio)
+{
+ int len, lenp=0, compno, i;
+ opj_jp2_box_t *box;
+
+ box = (opj_jp2_box_t *)opj_calloc( cstr_info.numcomps, sizeof(opj_jp2_box_t));
+
+ for( i=0;i<2;i++){
+ if (i) cio_seek( cio, lenp);
+
+ lenp = cio_tell( cio);
+ cio_skip( cio, 4); /* L [at the end] */
+ cio_write( cio, JPIP_PHIX, 4); /* PHIX */
+
+ write_manf( i, cstr_info.numcomps, box, cio);
+
+ for( compno=0; compno<cstr_info.numcomps; compno++){
+ box[compno].length = write_phixfaix( coff, compno, cstr_info, EPHused, j2klen, cio);
+ box[compno].type = JPIP_FAIX;
+ }
+
+ len = cio_tell( cio)-lenp;
+ cio_seek( cio, lenp);
+ cio_write( cio, len, 4); /* L */
+ cio_seek( cio, lenp+len);
+ }
+
+ opj_free(box);
+
+ return len;
+}
+
+int write_phixfaix( int coff, int compno, opj_codestream_info_t cstr_info, opj_bool EPHused, int j2klen, opj_cio_t *cio)
+{
+ int len, lenp, 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, num_packet;
+ int numOfres, numOfprec, numOflayers;
+ 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 = cio_tell( cio);
+ cio_skip( cio, 4); /* L [at the end] */
+ cio_write( cio, JPIP_FAIX, 4); /* FAIX */
+ cio_write( cio, version,1); /* Version 0 = 4 bytes */
+
+ nmax = 0;
+ for( i=0; i<=cstr_info.numdecompos[compno]; i++)
+ nmax += cstr_info.tile[0].ph[i] * cstr_info.tile[0].pw[i] * cstr_info.numlayers;
+
+ cio_write( cio, nmax, size_of_coding); /* NMAX */
+ cio_write( cio, cstr_info.tw*cstr_info.th, size_of_coding); /* M */
+
+ for( tileno=0; tileno<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 LRCP:
+ packet = tile_Idx->packet[ ((layno*numOfres+resno)*cstr_info.numcomps+compno)*numOfprec+precno];
+ break;
+ case RLCP:
+ packet = tile_Idx->packet[ ((resno*numOflayers+layno)*cstr_info.numcomps+compno)*numOfprec+precno];
+ break;
+ case RPCL:
+ packet = tile_Idx->packet[ ((resno*numOfprec+precno)*cstr_info.numcomps+compno)*numOflayers+layno];
+ break;
+ case PCRL:
+ packet = tile_Idx->packet[ ((precno*cstr_info.numcomps+compno)*numOfres+resno)*numOflayers + layno];
+ break;
+ case CPRL:
+ packet = tile_Idx->packet[ ((compno*numOfprec+precno)*numOfres+resno)*numOflayers + layno];
+ break;
+ default:
+ fprintf( stderr, "failed to ppix indexing\n");
+ }
+
+ cio_write( cio, packet.start_pos-coff, size_of_coding); /* start position */
+ cio_write( cio, packet.end_ph_pos-packet.start_pos+1, size_of_coding); /* length */
+
+ num_packet++;
+ }
+ }
+ }
+
+ /* PADDING */
+ while( num_packet < nmax){
+ cio_write( cio, 0, size_of_coding); /* start position */
+ cio_write( cio, 0, size_of_coding); /* length */
+ num_packet++;
+ }
+ }
+
+ len = cio_tell( cio)-lenp;
+ cio_seek( cio, lenp);
+ cio_write( cio, len, 4); /* L */
+ cio_seek( cio, lenp+len);
+
+ return len;
+}
diff --git a/src/lib/openjp2/pi.c b/src/lib/openjp2/pi.c
new file mode 100644
index 00000000..8ebc510c
--- /dev/null
+++ b/src/lib/openjp2/pi.c
@@ -0,0 +1,2376 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2006-2007, Parvatha Elangovan
+ * 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.
+ */
+
+#include "opj_includes.h"
+
+/** @defgroup PI PI - Implementation of a packet iterator */
+/*@{*/
+
+/** @name Local static functions */
+/*@{*/
+
+/**
+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
+*/
+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
+*/
+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
+*/
+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
+*/
+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
+*/
+static opj_bool pi_next_cprl(opj_pi_iterator_t * pi);
+
+/**
+ * Updates the coding parameters if the encoding is used with Progression order changes and final (or cinema parameters are used).
+ *
+ * @param p_cp the coding parameters to modify
+ * @param p_tileno the tile index being concerned.
+ * @param p_tx0 X0 parameter for the tile
+ * @param p_tx1 X1 parameter for the tile
+ * @param p_ty0 Y0 parameter for the tile
+ * @param p_ty1 Y1 parameter for the tile
+ * @param p_max_prec the maximum precision for all the bands of the tile
+ * @param p_max_res the maximum number of resolutions for all the poc inside the tile.
+ * @param p_dx_min the minimum dx of all the components of all the resolutions for the tile.
+ * @param p_dy_min the minimum dy of all the components of all the resolutions for the tile.
+ */
+static void pi_update_encode_poc_and_final (opj_cp_v2_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);
+
+void pi_update_encode_not_poc ( opj_cp_v2_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);
+
+void get_encoding_parameters( const opj_image_t *p_image,
+ const opj_cp_v2_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 );
+
+void get_all_encoding_parameters(
+ const opj_image_t *p_image,
+ const opj_cp_v2_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
+ );
+
+opj_pi_iterator_t * pi_create( const opj_image_t *image,
+ const opj_cp_v2_t *cp,
+ OPJ_UINT32 tileno );
+
+void pi_update_decode_not_poc (opj_pi_iterator_t * p_pi,opj_tcp_v2_t * p_tcp,OPJ_UINT32 p_max_precision,OPJ_UINT32 p_max_res);
+void pi_update_decode_poc (opj_pi_iterator_t * p_pi,opj_tcp_v2_t * p_tcp,OPJ_UINT32 p_max_precision,OPJ_UINT32 p_max_res);
+
+OPJ_INT32 pi_check_next_level( OPJ_INT32 pos,
+ opj_cp_v2_t *cp,
+ OPJ_UINT32 tileno,
+ OPJ_UINT32 pino,
+ const OPJ_CHAR *prog);
+
+/*@}*/
+
+/*@}*/
+
+/*
+==========================================================
+ 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_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_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;
+}
+
+/*
+==========================================================
+ 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_v2( opj_image_t *p_image,
+ opj_cp_v2_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_v2_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 * 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 = 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 */
+ 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);
+ pi_destroy_v2(l_pi, l_bound);
+ return 00;
+ }
+ memset(l_current_pi->include,0, (l_tcp->numlayers + 1) * l_step_l* sizeof(OPJ_INT16));
+
+ /* 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 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 )
+ {
+ opj_pi_comp_t *l_current_comp = l_current_pi->comps;
+ opj_image_comp_t * 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 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)
+ {
+ pi_update_decode_poc (l_pi,l_tcp,l_max_prec,l_max_res);
+ }
+ else
+ {
+ pi_update_decode_not_poc(l_pi,l_tcp,l_max_prec,l_max_res);
+ }
+ return l_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_v2(
+ const opj_image_t *p_image,
+ opj_cp_v2_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_v2_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 * 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 = 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*/
+ 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 = 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);
+ pi_destroy_v2(l_pi, l_bound);
+ return 00;
+ }
+ memset(l_current_pi->include,0,l_tcp->numlayers * l_step_l* sizeof(OPJ_INT16));
+
+ /* 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 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 ) {
+ opj_pi_comp_t *l_current_comp = l_current_pi->comps;
+ opj_image_comp_t * 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 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 && ( p_cp->m_specific_param.m_enc.m_cinema || p_t2_mode == FINAL_PASS)) {
+ 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 {
+ 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;
+}
+
+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_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;
+}
+
+void pi_update_encoding_parameters( const opj_image_t *p_image,
+ opj_cp_v2_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_v2_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 */
+ 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) {
+ 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 {
+ 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);
+ }
+
+}
+
+void get_encoding_parameters( const opj_image_t *p_image,
+ const opj_cp_v2_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_v2_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 = int_max(p_cp->tx0 + p * p_cp->tdx, p_image->x0);
+ *p_tx1 = int_min(p_cp->tx0 + (p + 1) * p_cp->tdx, p_image->x1);
+ *p_ty0 = int_max(p_cp->ty0 + q * p_cp->tdy, p_image->y0);
+ *p_ty1 = int_min(p_cp->ty0 + (q + 1) * p_cp->tdy, 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 = int_ceildiv(*p_tx0, l_img_comp->dx);
+ l_tcy0 = int_ceildiv(*p_ty0, l_img_comp->dy);
+ l_tcx1 = int_ceildiv(*p_tx1, l_img_comp->dx);
+ l_tcy1 = int_ceildiv(*p_ty1, 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 * (1 << (l_pdx + l_tccp->numresolutions - 1 - resno));
+ l_dy = l_img_comp->dy * (1 << (l_pdy + l_tccp->numresolutions - 1 - resno));
+
+ /* take the minimum size for dx for each comp and resolution */
+ *p_dx_min = uint_min(*p_dx_min, l_dx);
+ *p_dy_min = uint_min(*p_dy_min, l_dy);
+
+ /* various calculations of extents */
+ l_level_no = l_tccp->numresolutions - 1 - resno;
+
+ l_rx0 = int_ceildivpow2(l_tcx0, l_level_no);
+ l_ry0 = int_ceildivpow2(l_tcy0, l_level_no);
+ l_rx1 = int_ceildivpow2(l_tcx1, l_level_no);
+ l_ry1 = int_ceildivpow2(l_tcy1, l_level_no);
+
+ l_px0 = int_floordivpow2(l_rx0, l_pdx) << l_pdx;
+ l_py0 = int_floordivpow2(l_ry0, l_pdy) << l_pdy;
+ l_px1 = int_ceildivpow2(l_rx1, l_pdx) << l_pdx;
+
+ py1 = int_ceildivpow2(l_ry1, l_pdy) << l_pdy;
+
+ l_pw = (l_rx0==l_rx1)?0:((l_px1 - l_px0) >> l_pdx);
+ l_ph = (l_ry0==l_ry1)?0:((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;
+ }
+}
+
+/**
+ * Gets the encoding parameters needed to update the coding parameters and all the pocs.
+ * The precinct widths, heights, dx and dy for each component at each resolution will be stored as well.
+ * the last parameter of the function should be an array of pointers of size nb components, each pointer leading
+ * to an area of size 4 * max_res. The data is stored inside this area with the following pattern :
+ * dx_compi_res0 , dy_compi_res0 , w_compi_res0, h_compi_res0 , dx_compi_res1 , dy_compi_res1 , w_compi_res1, h_compi_res1 , ...
+ *
+ * @param p_image the image being encoded.
+ * @param p_cp the coding parameters.
+ * @param tileno the tile index of the tile being encoded.
+ * @param p_tx0 pointer that will hold the X0 parameter for the tile
+ * @param p_tx1 pointer that will hold the X1 parameter for the tile
+ * @param p_ty0 pointer that will hold the Y0 parameter for the tile
+ * @param p_ty1 pointer that will hold the Y1 parameter for the tile
+ * @param p_max_prec pointer that will hold the the maximum precision for all the bands of the tile
+ * @param p_max_res pointer that will hold the the maximum number of resolutions for all the poc inside the tile.
+ * @param p_dx_min pointer that will hold the the minimum dx of all the components of all the resolutions for the tile.
+ * @param p_dy_min pointer that will hold the the minimum dy of all the components of all the resolutions for the tile.
+ * @param p_resolutions pointer to an area corresponding to the one described above.
+ */
+void get_all_encoding_parameters(
+ const opj_image_t *p_image,
+ const opj_cp_v2_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_v2_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;
+
+ /* 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 */
+ *p_tx0 = int_max(p_cp->tx0 + p * p_cp->tdx, p_image->x0);
+ *p_tx1 = int_min(p_cp->tx0 + (p + 1) * p_cp->tdx, p_image->x1);
+ *p_ty0 = int_max(p_cp->ty0 + q * p_cp->tdy, p_image->y0);
+ *p_ty1 = int_min(p_cp->ty0 + (q + 1) * 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 = int_ceildiv(*p_tx0, l_img_comp->dx);
+ l_tcy0 = int_ceildiv(*p_ty0, l_img_comp->dy);
+ l_tcx1 = int_ceildiv(*p_tx1, l_img_comp->dx);
+ l_tcy1 = int_ceildiv(*p_ty1, 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 * (1 << (l_pdx + l_level_no));
+ l_dy = l_img_comp->dy * (1 << (l_pdy + l_level_no));
+ /* take the minimum size for l_dx for each comp and resolution*/
+ *p_dx_min = int_min(*p_dx_min, l_dx);
+ *p_dy_min = int_min(*p_dy_min, l_dy);
+ /* various calculations of extents*/
+
+ l_rx0 = int_ceildivpow2(l_tcx0, l_level_no);
+ l_ry0 = int_ceildivpow2(l_tcy0, l_level_no);
+ l_rx1 = int_ceildivpow2(l_tcx1, l_level_no);
+ l_ry1 = int_ceildivpow2(l_tcy1, l_level_no);
+ l_px0 = int_floordivpow2(l_rx0, l_pdx) << l_pdx;
+ l_py0 = int_floordivpow2(l_ry0, l_pdy) << l_pdy;
+ l_px1 = int_ceildivpow2(l_rx1, l_pdx) << l_pdx;
+ py1 = int_ceildivpow2(l_ry1, l_pdy) << l_pdy;
+ l_pw = (l_rx0==l_rx1)?0:((l_px1 - l_px0) >> l_pdx);
+ l_ph = (l_ry0==l_ry1)?0:((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;
+ }
+}
+
+opj_pi_iterator_t * pi_create( const opj_image_t *image,
+ const opj_cp_v2_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_v2_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;
+ }
+ memset(l_pi,0,l_poc_bound * sizeof(opj_pi_iterator_t));
+
+ 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) {
+ pi_destroy_v2(l_pi, l_poc_bound);
+ return NULL;
+ }
+
+ l_current_pi->numcomps = image->numcomps;
+ memset(l_current_pi->comps,0,image->numcomps * sizeof(opj_pi_comp_t));
+
+ 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_malloc(tccp->numresolutions * sizeof(opj_pi_resolution_t));
+ if (!comp->resolutions) {
+ pi_destroy_v2(l_pi, l_poc_bound);
+ return 00;
+ }
+
+ comp->numresolutions = tccp->numresolutions;
+ memset(comp->resolutions,0,tccp->numresolutions * sizeof(opj_pi_resolution_t));
+ }
+ ++l_current_pi;
+ }
+ return l_pi;
+}
+
+void pi_update_encode_poc_and_final (opj_cp_v2_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)
+{
+ /* loop*/
+ OPJ_UINT32 pino;
+ /* tile coding parameter*/
+ opj_tcp_v2_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;
+
+ 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 = p_tx0;
+ l_current_poc->txE = p_tx1;
+ l_current_poc->tyS = p_ty0;
+ l_current_poc->tyE = 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 = p_tx0;
+ l_current_poc->txE = p_tx1;
+ l_current_poc->tyS = p_ty0;
+ l_current_poc->tyE = p_ty1;
+ l_current_poc->dx = p_dx_min;
+ l_current_poc->dy = p_dy_min;
+ ++ l_current_poc;
+ }
+}
+
+void pi_update_encode_not_poc ( opj_cp_v2_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)
+{
+ /* loop*/
+ OPJ_UINT32 pino;
+ /* tile coding parameter*/
+ opj_tcp_v2_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 = p_tx0;
+ l_current_poc->txE = p_tx1;
+ l_current_poc->tyS = p_ty0;
+ l_current_poc->tyE = p_ty1;
+ l_current_poc->dx = p_dx_min;
+ l_current_poc->dy = p_dy_min;
+ ++ l_current_poc;
+ }
+}
+
+void pi_destroy_v2(
+ opj_pi_iterator_t *p_pi,
+ OPJ_UINT32 p_nb_elements)
+{
+ 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;
+ }
+ /* TODO*/
+ 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);
+ }
+}
+
+void pi_update_decode_poc (opj_pi_iterator_t * p_pi,opj_tcp_v2_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;
+ opj_poc_t* l_current_poc = 0;
+
+ /* 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;
+ l_current_pi->first = 1;
+
+ l_current_pi->poc.resno0 = l_current_poc->resno0;
+ l_current_pi->poc.compno0 = l_current_poc->compno0;
+ l_current_pi->poc.layno0 = 0;
+ l_current_pi->poc.precno0 = 0;
+ l_current_pi->poc.resno1 = l_current_poc->resno1;
+ l_current_pi->poc.compno1 = l_current_poc->compno1;
+ l_current_pi->poc.layno1 = l_current_poc->layno1;
+ l_current_pi->poc.precno1 = p_max_precision;
+ ++l_current_pi;
+ ++l_current_poc;
+ }
+}
+
+void pi_update_decode_not_poc (opj_pi_iterator_t * p_pi,opj_tcp_v2_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;
+ }
+}
+
+void pi_create_encode_v2( opj_pi_iterator_t *pi,
+ opj_cp_v2_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,l;
+ OPJ_UINT32 incr_top=1,resetX=0;
+ opj_tcp_v2_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&& ((!cp->m_specific_param.m_enc.m_cinema && (t2_mode == FINAL_PASS)) || cp->m_specific_param.m_enc.m_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 {
+ 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 LRCP:
+ case RLCP:
+ pi[pino].poc.precno0 = tcp->prcS;
+ pi[pino].poc.precno1 = tcp->prcE;
+ break;
+ default:
+ pi[pino].poc.tx0 = tcp->txS;
+ pi[pino].poc.ty0 = tcp->tyS;
+ pi[pino].poc.tx1 = tcp->txE;
+ pi[pino].poc.ty1 = 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 LRCP:
+ case 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 = 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;
+ 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 LRCP:
+ case RLCP:
+ pi[pino].poc.precno0 = tcp->prc_t-1;
+ pi[pino].poc.precno1 = tcp->prc_t;
+ break;
+ default:
+ 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;
+ }
+ if(incr_top==1){
+ switch(prog[i]){
+ case 'R':
+ if(tcp->res_t==tcp->resE){
+ l=pi_check_next_level(i-1,cp,tileno,pino,prog);
+ if(l==1){
+ 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){
+ l=pi_check_next_level(i-1,cp,tileno,pino,prog);
+ if(l==1){
+ 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){
+ l=pi_check_next_level(i-1,cp,tileno,pino,prog);
+ if(l==1){
+ 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 LRCP:
+ case RLCP:
+ if(tcp->prc_t == tcp->prcE){
+ l=pi_check_next_level(i-1,cp,tileno,pino,prog);
+ if(l==1){
+ 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){
+ l=pi_check_next_level(i-1,cp,tileno,pino,prog);
+ if(l==1){
+ 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{
+ incr_top=0;resetX=0;
+ }
+ }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;
+ incr_top=0;
+ }
+ break;
+ }
+ break;
+ }
+ }
+ }
+ }
+ }
+}
+
+OPJ_INT32 pi_check_next_level( OPJ_INT32 pos,
+ opj_cp_v2_t *cp,
+ OPJ_UINT32 tileno,
+ OPJ_UINT32 pino,
+ const OPJ_CHAR *prog)
+{
+ OPJ_INT32 i,l;
+ opj_tcp_v2_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){
+ l=pi_check_next_level(pos-1,cp,tileno,pino,prog);
+ if(l==1){
+ return 1;
+ }else{
+ return 0;
+ }
+ }else{
+ return 1;
+ }
+ break;
+ case 'C':
+ if(tcp->comp_t==tcp->compE){
+ l=pi_check_next_level(pos-1,cp,tileno,pino,prog);
+ if(l==1){
+ return 1;
+ }else{
+ return 0;
+ }
+ }else{
+ return 1;
+ }
+ break;
+ case 'L':
+ if(tcp->lay_t==tcp->layE){
+ l=pi_check_next_level(pos-1,cp,tileno,pino,prog);
+ if(l==1){
+ return 1;
+ }else{
+ return 0;
+ }
+ }else{
+ return 1;
+ }
+ break;
+ case 'P':
+ switch(tcp->prg){
+ case LRCP||RLCP:
+ if(tcp->prc_t == tcp->prcE){
+ l=pi_check_next_level(i-1,cp,tileno,pino,prog);
+ if(l==1){
+ return 1;
+ }else{
+ return 0;
+ }
+ }else{
+ return 1;
+ }
+ break;
+ default:
+ if(tcp->tx0_t == tcp->txE){
+ /*TY*/
+ if(tcp->ty0_t == tcp->tyE){
+ l=pi_check_next_level(i-1,cp,tileno,pino,prog);
+ if(l==1){
+ return 1;
+ }else{
+ return 0;
+ }
+ }else{
+ return 1;
+ }/*TY*/
+ }else{
+ return 1;
+ }
+ break;
+ }/*end case P*/
+ }/*end switch*/
+ }/*end for*/
+ }/*end if*/
+ return 0;
+}
diff --git a/src/lib/openjp2/pi.h b/src/lib/openjp2/pi.h
new file mode 100644
index 00000000..4d61e4b3
--- /dev/null
+++ b/src/lib/openjp2/pi.h
@@ -0,0 +1,216 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __PI_H
+#define __PI_H
+/**
+@file pi.h
+@brief Implementation of a packet iterator (PI)
+
+The functions in PI.C have for goal to realize a packet iterator that permits to get the next
+packet following the progression order and change of it. The functions in PI.C are used
+by some function in T2.C.
+*/
+
+/** @defgroup PI PI - Implementation of a packet iterator */
+/*@{*/
+
+/**
+FIXME: documentation
+*/
+typedef struct opj_pi_resolution {
+ 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;
+} opj_pi_comp_t;
+
+/**
+Packet iterator
+*/
+typedef struct opj_pi_iterator {
+ /** Enabling Tile part generation*/
+ char tp_on;
+ /** precise if the packet has been already used (usefull 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 */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+Create a packet iterator for Encoder
+@param image Raw image for which the packets will be listed
+@param cp Coding parameters
+@param tileno Number that identifies the tile for which to list the packets
+@param t2_mode If == 0 In Threshold calculation ,If == 1 Final pass
+@return Returns a packet iterator that points to the first packet of the tile
+@see pi_destroy
+*/
+opj_pi_iterator_t *pi_initialise_encode(opj_image_t *image, opj_cp_t *cp, int tileno,J2K_T2_MODE t2_mode);
+
+/**
+ * Creates a packet iterator for encoding.
+ *
+ * @param image the image being encoded.
+ * @param cp the coding parameters.
+ * @param tileno index of the tile being encoded.
+ * @param t2_mode the type of pass for generating the packet iterator
+ *
+ * @return a list of packet iterator that points to the first packet of the tile (not true).
+*/
+opj_pi_iterator_t *pi_initialise_encode_v2( const struct opj_image *image,
+ struct opj_cp_v2 *cp,
+ OPJ_UINT32 tileno,
+ J2K_T2_MODE t2_mode);
+
+/**
+ * Updates the encoding parameters of the codec.
+ *
+ * @param p_image the image being encoded.
+ * @param p_cp the coding parameters.
+ * @param p_tile_no index of the tile being encoded.
+*/
+void pi_update_encoding_parameters( const struct opj_image *p_image,
+ struct opj_cp_v2 *p_cp,
+ OPJ_UINT32 p_tile_no );
+
+/**
+Modify the packet iterator for enabling tile part generation
+@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
+@param tpnum Tile part number of the current tile
+@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
+*/
+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);
+
+/**
+Modify the packet iterator for enabling tile part generation
+@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 FIXME DOC
+@param tpnum Tile part number of the current tile
+@param tppos The position of the tile part flag in the progression order
+@param t2_mode FIXME DOC
+*/
+void pi_create_encode_v2( opj_pi_iterator_t *pi, struct opj_cp_v2 *cp,OPJ_UINT32 tileno, OPJ_UINT32 pino,OPJ_UINT32 tpnum, OPJ_INT32 tppos, J2K_T2_MODE t2_mode);
+
+/**
+Create a packet iterator for Decoder
+@param image Raw image for which the packets will be listed
+@param cp Coding parameters
+@param tileno Number that identifies the tile for which to list the packets
+@return Returns a packet iterator that points to the first packet of the tile
+@see pi_destroy
+*/
+opj_pi_iterator_t *pi_create_decode(opj_image_t * image, opj_cp_t * cp, int tileno);
+
+/**
+Create a packet iterator for Decoder
+@param image Raw image for which the packets will be listed
+@param cp Coding parameters
+@param tileno Number that identifies the tile for which to list the packets
+@return Returns a packet iterator that points to the first packet of the tile
+@see pi_destroy
+*/
+opj_pi_iterator_t *pi_create_decode_v2(struct opj_image * image, struct opj_cp_v2 * cp, OPJ_UINT32 tileno);
+
+/**
+Destroy a packet iterator
+@param pi Previously created packet iterator
+@param cp Coding parameters
+@param tileno Number that identifies the tile for which the packets were listed
+@see pi_create
+*/
+void pi_destroy(opj_pi_iterator_t *pi, opj_cp_t *cp, int tileno);
+
+/**
+ * Destroys a packet iterator array.
+ *
+ * @param p_pi the packet iterator array to destroy.
+ * @param p_nb_elements the number of elements in the array.
+ */
+void pi_destroy_v2(
+ opj_pi_iterator_t *p_pi,
+ OPJ_UINT32 p_nb_elements);
+
+/**
+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
+*/
+opj_bool pi_next(opj_pi_iterator_t * pi);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __PI_H */
diff --git a/src/lib/openjp2/ppix_manager.c b/src/lib/openjp2/ppix_manager.c
new file mode 100644
index 00000000..5afbbfd7
--- /dev/null
+++ b/src/lib/openjp2/ppix_manager.c
@@ -0,0 +1,170 @@
+/*
+ * $Id: ppix_manager.c 897 2011-08-28 21:43:57Z Kaori.Hagihara@gmail.com $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2003-2004, Yannick Verschueren
+ * 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.
+ */
+
+/*! \file
+ * \brief Modification of jpip.c from 2KAN indexer
+ */
+
+#include "opj_includes.h"
+
+/*
+ * Write faix box of ppix
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] compno component number
+ * @param[in] cstr_info codestream information
+ * @param[in] EPHused true if if EPH option used
+ * @param[in] j2klen length of j2k codestream
+ * @param[in] cio file output handle
+ * @return length of faix box
+ */
+int write_ppixfaix( int coff, int compno, opj_codestream_info_t cstr_info, opj_bool EPHused, int j2klen, opj_cio_t *cio);
+
+int write_ppix( int coff, opj_codestream_info_t cstr_info, opj_bool EPHused, int j2klen, opj_cio_t *cio)
+{
+ int len, lenp, compno, i;
+ opj_jp2_box_t *box;
+
+ /* printf("cstr_info.packno %d\n", cstr_info.packno); //NMAX? */
+
+ lenp = -1;
+ box = (opj_jp2_box_t *)opj_calloc( cstr_info.numcomps, sizeof(opj_jp2_box_t));
+
+ for (i=0;i<2;i++){
+ if (i) cio_seek( cio, lenp);
+
+ lenp = cio_tell( cio);
+ cio_skip( cio, 4); /* L [at the end] */
+ cio_write( cio, JPIP_PPIX, 4); /* PPIX */
+
+ write_manf( i, cstr_info.numcomps, box, cio);
+
+ for (compno=0; compno<cstr_info.numcomps; compno++){
+ box[compno].length = write_ppixfaix( coff, compno, cstr_info, EPHused, j2klen, cio);
+ box[compno].type = JPIP_FAIX;
+ }
+
+ len = cio_tell( cio)-lenp;
+ cio_seek( cio, lenp);
+ cio_write( cio, len, 4); /* L */
+ cio_seek( cio, lenp+len);
+ }
+
+ opj_free(box);
+
+ return len;
+}
+
+int write_ppixfaix( int coff, int compno, opj_codestream_info_t cstr_info, opj_bool EPHused, int j2klen, opj_cio_t *cio)
+{
+ int len, lenp, 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, 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 = cio_tell( cio);
+ cio_skip( cio, 4); /* L [at the end] */
+ cio_write( cio, JPIP_FAIX, 4); /* FAIX */
+ cio_write( cio, version, 1); /* Version 0 = 4 bytes */
+
+ nmax = 0;
+ for( i=0; i<=cstr_info.numdecompos[compno]; i++)
+ nmax += cstr_info.tile[0].ph[i] * cstr_info.tile[0].pw[i] * cstr_info.numlayers;
+
+ cio_write( cio, nmax, size_of_coding); /* NMAX */
+ cio_write( cio, cstr_info.tw*cstr_info.th, size_of_coding); /* M */
+
+ for( tileno=0; tileno<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 LRCP:
+ packet = tile_Idx->packet[ ((layno*numOfres+resno)*cstr_info.numcomps+compno)*numOfprec+precno];
+ break;
+ case RLCP:
+ packet = tile_Idx->packet[ ((resno*numOflayers+layno)*cstr_info.numcomps+compno)*numOfprec+precno];
+ break;
+ case RPCL:
+ packet = tile_Idx->packet[ ((resno*numOfprec+precno)*cstr_info.numcomps+compno)*numOflayers+layno];
+ break;
+ case PCRL:
+ packet = tile_Idx->packet[ ((precno*cstr_info.numcomps+compno)*numOfres+resno)*numOflayers + layno];
+ break;
+ case CPRL:
+ packet = tile_Idx->packet[ ((compno*numOfprec+precno)*numOfres+resno)*numOflayers + layno];
+ break;
+ default:
+ fprintf( stderr, "failed to ppix indexing\n");
+ }
+
+ cio_write( cio, packet.start_pos-coff, size_of_coding); /* start position */
+ cio_write( cio, packet.end_pos-packet.start_pos+1, size_of_coding); /* length */
+
+ num_packet++;
+ }
+ }
+ }
+
+ while( num_packet < nmax){ /* PADDING */
+ cio_write( cio, 0, size_of_coding); /* start position */
+ cio_write( cio, 0, size_of_coding); /* length */
+ num_packet++;
+ }
+ }
+
+ len = cio_tell( cio)-lenp;
+ cio_seek( cio, lenp);
+ cio_write( cio, len, 4); /* L */
+ cio_seek( cio, lenp+len);
+
+ return len;
+}
diff --git a/src/lib/openjp2/raw.c b/src/lib/openjp2/raw.c
new file mode 100644
index 00000000..3d231bfd
--- /dev/null
+++ b/src/lib/openjp2/raw.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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.
+ */
+
+#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;
+}
+
+void raw_destroy(opj_raw_t *raw) {
+ if(raw) {
+ opj_free(raw);
+ }
+}
+
+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;
+}
+
+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/openjp2/raw.h b/src/lib/openjp2/raw.h
new file mode 100644
index 00000000..3c4b372f
--- /dev/null
+++ b/src/lib/openjp2/raw.h
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __RAW_H
+#define __RAW_H
+/**
+@file raw.h
+@brief Implementation of operations for raw encoding (RAW)
+
+The functions in RAW.C have for goal to realize the operation of raw encoding linked
+with the corresponding mode switch.
+*/
+
+/** @defgroup RAW RAW - Implementation of operations for raw encoding */
+/*@{*/
+
+/**
+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;
+} opj_raw_t;
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+Create a new RAW handle
+@return Returns a new RAW handle if successful, returns NULL otherwise
+*/
+opj_raw_t* raw_create(void);
+/**
+Destroy a previously created RAW handle
+@param raw RAW handle to destroy
+*/
+void raw_destroy(opj_raw_t *raw);
+/**
+Return the number of bytes written/read since initialisation
+@param raw RAW handle to destroy
+@return Returns the number of bytes already encoded
+*/
+int raw_numbytes(opj_raw_t *raw);
+/**
+Initialize the decoder
+@param raw RAW handle
+@param bp Pointer to the start of the buffer from which the bytes will be read
+@param len Length of the input buffer
+*/
+void raw_init_dec(opj_raw_t *raw, unsigned char *bp, int len);
+/**
+Decode a symbol using raw-decoder. Cfr p.506 TAUBMAN
+@param raw RAW handle
+@return Returns the decoded symbol (0 or 1)
+*/
+int raw_decode(opj_raw_t *raw);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __RAW_H */
diff --git a/src/lib/openjp2/t1.c b/src/lib/openjp2/t1.c
new file mode 100644
index 00000000..2418e586
--- /dev/null
+++ b/src/lib/openjp2/t1.c
@@ -0,0 +1,1410 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * 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.
+ */
+
+#include "opj_includes.h"
+#include "t1_luts.h"
+
+/** @defgroup T1 T1 - Implementation of the tier-1 coding */
+/*@{*/
+
+/** @name Local static functions */
+/*@{*/
+
+static INLINE OPJ_BYTE opj_t1_getctxno_zc(OPJ_UINT32 f, OPJ_UINT32 orient);
+static OPJ_BYTE opj_t1_getctxno_sc(OPJ_UINT32 f);
+static INLINE OPJ_UINT32 opj_t1_getctxno_mag(OPJ_UINT32 f);
+static OPJ_BYTE opj_t1_getspb(OPJ_UINT32 f);
+static OPJ_INT16 opj_t1_getnmsedec_sig(OPJ_UINT32 x, OPJ_UINT32 bitpos);
+static OPJ_INT16 opj_t1_getnmsedec_ref(OPJ_UINT32 x, OPJ_UINT32 bitpos);
+static void opj_t1_updateflags(flag_t *flagsp, OPJ_UINT32 s, OPJ_UINT32 stride);
+/**
+Encode significant pass
+*/
+static void opj_t1_enc_sigpass_step(opj_t1_t *t1,
+ flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_UINT32 orient,
+ OPJ_INT32 bpno,
+ OPJ_INT32 one,
+ OPJ_INT32 *nmsedec,
+ OPJ_BYTE type,
+ OPJ_UINT32 vsc);
+
+/**
+Decode significant pass
+*/
+static void opj_t1_dec_sigpass_step(opj_t1_t *t1,
+ flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_UINT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_BYTE type,
+ OPJ_UINT32 vsc);
+
+/**
+Encode significant pass
+*/
+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);
+
+/**
+Decode significant pass
+*/
+static void opj_t1_dec_sigpass( opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_UINT32 orient,
+ OPJ_BYTE type,
+ OPJ_UINT32 cblksty);
+
+
+/**
+Encode refinement pass
+*/
+static void opj_t1_enc_refpass_step(opj_t1_t *t1,
+ flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 bpno,
+ OPJ_INT32 one,
+ OPJ_INT32 *nmsedec,
+ OPJ_BYTE type,
+ OPJ_UINT32 vsc);
+
+
+/**
+Encode refinement pass
+*/
+static void opj_t1_enc_refpass( opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 *nmsedec,
+ OPJ_BYTE type,
+ OPJ_UINT32 cblksty);
+
+/**
+Decode refinement pass
+*/
+static void opj_t1_dec_refpass( opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_BYTE type,
+ OPJ_UINT32 cblksty);
+
+/**
+Decode refinement pass
+*/
+static void opj_t1_dec_refpass_step(opj_t1_t *t1,
+ flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf,
+ OPJ_BYTE type,
+ OPJ_UINT32 vsc);
+
+/**
+Encode clean-up pass
+*/
+static void opj_t1_enc_clnpass_step(
+ opj_t1_t *t1,
+ 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 t1_dec_clnpass_step_partial(
+ 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);
+static void t1_dec_clnpass_step_vsc(
+ opj_t1_t *t1,
+ flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf,
+ int partial,
+ int 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);
+/**
+Decode clean-up pass
+*/
+static void t1_dec_clnpass(
+ 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);
+
+static OPJ_FLOAT64 t1_getwmsedec_v2(
+ 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);
+
+static void opj_t1_encode_cblk( opj_t1_t *t1,
+ opj_tcd_cblk_enc_v2_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_v2_t * tile,
+ const OPJ_FLOAT64 * mct_norms);
+
+/**
+Decode 1 code-block
+@param t1 T1 handle
+@param cblk Code-block coding parameters
+@param orient
+@param roishift Region of interest shifting value
+@param cblksty Code-block style
+*/
+static opj_bool opj_t1_decode_cblk( opj_t1_t *t1,
+ opj_tcd_cblk_dec_v2_t* cblk,
+ OPJ_UINT32 orient,
+ OPJ_UINT32 roishift,
+ OPJ_UINT32 cblksty);
+
+opj_bool opj_t1_allocate_buffers( opj_t1_t *t1,
+ OPJ_UINT32 w,
+ OPJ_UINT32 h);
+
+/*@}*/
+
+/*@}*/
+
+/* ----------------------------------------------------------------------- */
+
+OPJ_BYTE opj_t1_getctxno_zc(OPJ_UINT32 f, OPJ_UINT32 orient) {
+ return lut_ctxno_zc[(orient << 8) | (f & T1_SIG_OTH)];
+}
+
+OPJ_BYTE opj_t1_getctxno_sc(OPJ_UINT32 f) {
+ return lut_ctxno_sc[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
+}
+
+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);
+}
+
+OPJ_BYTE opj_t1_getspb(OPJ_UINT32 f) {
+ return lut_spb[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
+}
+
+OPJ_INT16 opj_t1_getnmsedec_sig(OPJ_UINT32 x, OPJ_UINT32 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)];
+}
+
+OPJ_INT16 opj_t1_getnmsedec_ref(OPJ_UINT32 x, OPJ_UINT32 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)];
+}
+
+void opj_t1_updateflags(flag_t *flagsp, OPJ_UINT32 s, OPJ_UINT32 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;
+}
+
+void opj_t1_enc_sigpass_step( opj_t1_t *t1,
+ 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_UINT32 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, opj_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 += opj_t1_getnmsedec_sig(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
+ mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag)); /* ESSAI */
+ if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
+ mqc_bypass_enc(mqc, v);
+ } else {
+ mqc_encode(mqc, v ^ opj_t1_getspb(flag));
+ }
+ opj_t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ *flagsp |= T1_VISIT;
+ }
+}
+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_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->w) + i],
+ orient,
+ bpno,
+ one,
+ nmsedec,
+ type,
+ vsc);
+ }
+ }
+ }
+}
+
+
+void opj_t1_enc_refpass_step( opj_t1_t *t1,
+ 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 ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ *nmsedec += opj_t1_getnmsedec_ref(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
+ v = int_abs(*datap) & one ? 1 : 0;
+ mqc_setcurctx(mqc, opj_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;
+ }
+}
+
+
+void opj_t1_enc_refpass(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 *nmsedec,
+ OPJ_BYTE type,
+ OPJ_UINT32 cblksty)
+{
+ 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->w) + i],
+ bpno,
+ one,
+ nmsedec,
+ type,
+ vsc);
+ }
+ }
+ }
+}
+
+
+void opj_t1_enc_clnpass_step(
+ opj_t1_t *t1,
+ 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 ? ((*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, opj_t1_getctxno_zc(flag, orient));
+ v = int_abs(*datap) & one ? 1 : 0;
+ mqc_encode(mqc, v);
+ if (v) {
+LABEL_PARTIAL:
+ *nmsedec += opj_t1_getnmsedec_sig(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
+ mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
+ v = *datap < 0 ? 1 : 0;
+ mqc_encode(mqc, v ^ opj_t1_getspb(flag));
+ opj_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)
+{
+ int v, flag;
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ OPJ_ARG_NOT_USED(orient);
+
+ flag = *flagsp;
+ mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
+ v = 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 */
+
+static void t1_dec_clnpass_step(
+ 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, opj_t1_getctxno_zc(flag, orient));
+ if (mqc_decode(mqc)) {
+ mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
+ v = 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 */
+
+static void t1_dec_clnpass_step_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, opj_t1_getctxno_zc(flag, orient));
+ if (mqc_decode(mqc)) {
+LABEL_PARTIAL:
+ mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
+ v = mqc_decode(mqc) ^ opj_t1_getspb(flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ }
+ *flagsp &= ~T1_VISIT;
+}
+
+void opj_t1_enc_clnpass(
+ 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) & (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;
+ opj_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)
+{
+ 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)
+{
+ 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;
+}
+
+/** mod fixed_quality */
+static OPJ_FLOAT64 t1_getwmsedec_v2(
+ 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_FLOAT64 w1 = 1, w2, wmsedec;
+
+ if (mct_norms) {
+ w1 = mct_norms[compno];
+ }
+
+ 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;
+
+ return wmsedec;
+}
+
+opj_bool opj_t1_allocate_buffers(
+ opj_t1_t *t1,
+ OPJ_UINT32 w,
+ OPJ_UINT32 h)
+{
+ OPJ_UINT32 datasize=w * h;
+ OPJ_UINT32 flagssize;
+
+ if(datasize > t1->datasize){
+ opj_aligned_free(t1->data);
+ t1->data = (OPJ_INT32*) opj_aligned_malloc(datasize * sizeof(OPJ_INT32));
+ if(!t1->data){
+ 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 = (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;
+}
+
+/* ----------------------------------------------------------------------- */
+
+/* ----------------------------------------------------------------------- */
+/**
+ * Creates a new Tier 1 handle
+ * and initializes the look-up tables of the Tier-1 coder/decoder
+ * @return a new T1 handle if successful, returns NULL otherwise
+*/
+opj_t1_t* opj_t1_create()
+{
+ opj_t1_t *l_t1 = 00;
+
+ l_t1 = (opj_t1_t*) opj_malloc(sizeof(opj_t1_t));
+ if (!l_t1) {
+ return 00;
+ }
+ memset(l_t1,0,sizeof(opj_t1_t));
+
+ /* create MQC and RAW handles */
+ l_t1->mqc = mqc_create();
+ if (! l_t1->mqc) {
+ opj_t1_destroy(l_t1);
+ return 00;
+ }
+
+ l_t1->raw = raw_create();
+ if (! l_t1->raw) {
+ opj_t1_destroy(l_t1);
+ return 00;
+ }
+
+ return l_t1;
+}
+
+
+/**
+ * Destroys a previously created T1 handle
+ *
+ * @param p_t1 Tier 1 handle to destroy
+*/
+void opj_t1_destroy(opj_t1_t *p_t1)
+{
+ if (! p_t1) {
+ return;
+ }
+
+ /* destroy MQC and RAW handles */
+ mqc_destroy(p_t1->mqc);
+ p_t1->mqc = 00;
+ raw_destroy(p_t1->raw);
+ p_t1->raw = 00;
+
+ if (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_v2_t* tilec,
+ opj_tccp_t* tccp
+ )
+{
+ OPJ_UINT32 resno, bandno, precno, cblkno;
+ OPJ_UINT32 tile_w = tilec->x1 - tilec->x0;
+
+ for (resno = 0; resno < tilec->minimum_num_resolutions; ++resno) {
+ opj_tcd_resolution_v2_t* res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; ++bandno) {
+ opj_tcd_band_v2_t* restrict band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; ++precno) {
+ opj_tcd_precinct_v2_t* precinct = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < precinct->cw * precinct->ch; ++cblkno) {
+ opj_tcd_cblk_dec_v2_t* cblk = &precinct->cblks.dec[cblkno];
+ OPJ_INT32* restrict datap;
+ void* restrict tiledp;
+ 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,
+ tccp->roishift,
+ tccp->cblksty)) {
+ return OPJ_FALSE;
+ }
+
+ x = cblk->x0 - band->x0;
+ y = cblk->y0 - band->y0;
+ if (band->bandno & 1) {
+ opj_tcd_resolution_v2_t* pres = &tilec->resolutions[resno - 1];
+ x += pres->x1 - pres->x0;
+ }
+ if (band->bandno & 2) {
+ opj_tcd_resolution_v2_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;
+ }
+ }
+ }
+ }
+
+ tiledp=(void*)&tilec->data[(y * tile_w) + x];
+ if (tccp->qmfbid == 1) {
+ 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) {
+ float tmp = datap[(j * cblk_w) + i] * band->stepsize;
+ ((float*)tiledp)[(j * tile_w) + i] = tmp;
+ }
+ }
+ }
+ /*opj_free(cblk->segs);*/
+ /*cblk->segs = 00;*/
+ } /* cblkno */
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+ return OPJ_TRUE;
+}
+
+
+opj_bool opj_t1_decode_cblk(opj_t1_t *t1,
+ opj_tcd_cblk_dec_v2_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;
+ OPJ_UINT32 passtype;
+ OPJ_UINT32 segno, passno;
+ OPJ_BYTE type = T1_TYPE_MQ; /* BYPASS mode */
+
+ if(!opj_t1_allocate_buffers(
+ t1,
+ cblk->x1 - cblk->x0,
+ cblk->y1 - cblk->y0))
+ {
+ return OPJ_FALSE;
+ }
+
+ 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->real_num_segs; ++segno) {
+ opj_tcd_seg_t *seg = &cblk->segs[segno];
+
+ /* BYPASS mode */
+ type = ((bpno <= ((OPJ_INT32) (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 == 00){
+ continue;
+ }
+ if (type == T1_TYPE_RAW) {
+ raw_init_dec(raw, (*seg->data) + seg->dataindex, seg->len);
+ } else {
+ if (OPJ_FALSE == mqc_init_dec(mqc, (*seg->data) + seg->dataindex, seg->len)) {
+ return OPJ_FALSE;
+ }
+ }
+
+ for (passno = 0; passno < seg->real_num_passes; ++passno) {
+ switch (passtype) {
+ case 0:
+ opj_t1_dec_sigpass(t1, bpno+1, orient, type, cblksty);
+ break;
+ case 1:
+ opj_t1_dec_refpass(t1, bpno+1, type, cblksty);
+ 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--;
+ }
+ }
+ }
+ return OPJ_TRUE;
+}
+
+opj_bool opj_t1_encode_cblks( opj_t1_t *t1,
+ opj_tcd_tile_v2_t *tile,
+ opj_tcp_v2_t *tcp,
+ const OPJ_FLOAT64 * mct_norms
+ )
+{
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno;
+
+ tile->distotile = 0; /* fixed_quality */
+
+ for (compno = 0; compno < tile->numcomps; ++compno) {
+ opj_tcd_tilecomp_v2_t* tilec = &tile->comps[compno];
+ opj_tccp_t* tccp = &tcp->tccps[compno];
+ OPJ_UINT32 tile_w = tilec->x1 - tilec->x0;
+
+ for (resno = 0; resno < tilec->numresolutions; ++resno) {
+ opj_tcd_resolution_v2_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; ++bandno) {
+ opj_tcd_band_v2_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_v2_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; ++cblkno) {
+ opj_tcd_cblk_enc_v2_t* cblk = &prc->cblks.enc[cblkno];
+ OPJ_INT32 * restrict datap;
+ OPJ_INT32* restrict tiledp;
+ OPJ_UINT32 cblk_w;
+ OPJ_UINT32 cblk_h;
+ OPJ_UINT32 i, j;
+
+ OPJ_INT32 x = cblk->x0 - band->x0;
+ OPJ_INT32 y = cblk->y0 - band->y0;
+ if (band->bandno & 1) {
+ opj_tcd_resolution_v2_t *pres = &tilec->resolutions[resno - 1];
+ x += pres->x1 - pres->x0;
+ }
+ if (band->bandno & 2) {
+ opj_tcd_resolution_v2_t *pres = &tilec->resolutions[resno - 1];
+ y += pres->y1 - pres->y0;
+ }
+
+ if(!opj_t1_allocate_buffers(
+ t1,
+ cblk->x1 - cblk->x0,
+ cblk->y1 - cblk->y0))
+ {
+ return OPJ_FALSE;
+ }
+
+ 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) {
+ OPJ_INT32 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) {
+ OPJ_INT32 tmp = tiledp[(j * tile_w) + i];
+ datap[(j * cblk_w) + i] =
+ fix_mul(
+ tmp,
+ bandconst) >> (11 - T1_NMSEDEC_FRACBITS);
+ }
+ }
+ }
+
+ opj_t1_encode_cblk(
+ t1,
+ cblk,
+ band->bandno,
+ compno,
+ tilec->numresolutions - 1 - resno,
+ tccp->qmfbid,
+ band->stepsize,
+ tccp->cblksty,
+ tile->numcomps,
+ tile,
+ mct_norms);
+
+ } /* cblkno */
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+ } /* compno */
+ return OPJ_TRUE;
+}
+
+/** mod fixed_quality */
+void opj_t1_encode_cblk(opj_t1_t *t1,
+ opj_tcd_cblk_enc_v2_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_v2_t * tile,
+ const OPJ_FLOAT64 * mct_norms)
+{
+ 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;
+ OPJ_BYTE type = T1_TYPE_MQ;
+ OPJ_FLOAT64 tempwmsedec;
+
+ max = 0;
+ for (i = 0; i < t1->w * t1->h; ++i) {
+ OPJ_INT32 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_v2_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)
+ mqc_segmark_enc(mqc);
+ break;
+ }
+
+ /* fixed_quality */
+ tempwmsedec = t1_getwmsedec_v2(nmsedec, compno, level, orient, bpno, qmfbid, stepsize, numcomps,mct_norms) ;
+ 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 < ((OPJ_INT32) (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 < ((OPJ_INT32) (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_v2_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);
+ }
+}
+
+void opj_t1_dec_refpass(opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_BYTE type,
+ OPJ_UINT32 cblksty)
+{
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 one, poshalf, neghalf;
+ OPJ_UINT32 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(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ poshalf,
+ neghalf,
+ type,
+ vsc);
+ }
+ }
+ }
+} /* VSC and BYPASS by Antonin */
+
+
+void opj_t1_dec_refpass_step( opj_t1_t *t1,
+ 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) {
+ mqc_setcurctx(mqc, opj_t1_getctxno_mag(flag)); /* ESSAI */
+ if (type == T1_TYPE_RAW) {
+ v = raw_decode(raw);
+ } else {
+ v = mqc_decode(mqc);
+ }
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
+} /* VSC and BYPASS by Antonin */
+
+void opj_t1_dec_sigpass(opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_UINT32 orient,
+ OPJ_BYTE type,
+ OPJ_UINT32 cblksty)
+{
+ OPJ_UINT32 i, j, k, vsc;
+ OPJ_INT32 one, half, oneplushalf;
+ 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(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ orient,
+ oneplushalf,
+ type,
+ vsc);
+ }
+ }
+ }
+} /* VSC and BYPASS by Antonin */
+
+void opj_t1_dec_sigpass_step( opj_t1_t *t1,
+ 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 (raw_decode(raw)) {
+ v = raw_decode(raw); /* ESSAI */
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ } else {
+ mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient));
+ if (mqc_decode(mqc)) {
+ mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
+ v = 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 */
+
diff --git a/src/lib/openjp2/t1.h b/src/lib/openjp2/t1.h
new file mode 100644
index 00000000..ab6c626d
--- /dev/null
+++ b/src/lib/openjp2/t1.h
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __T1_H
+#define __T1_H
+/**
+@file t1.h
+@brief Implementation of the tier-1 coding (coding of code-block coefficients) (T1)
+
+The functions in T1.C have for goal to realize the tier-1 coding operation. The functions
+in T1.C are used by some function in TCD.C.
+*/
+
+/** @defgroup T1 T1 - Implementation of the tier-1 coding */
+/*@{*/
+
+/* ----------------------------------------------------------------------- */
+#define T1_NMSEDEC_BITS 7
+
+#define T1_SIG_NE 0x0001 /**< Context orientation : North-East direction */
+#define T1_SIG_SE 0x0002 /**< Context orientation : South-East direction */
+#define T1_SIG_SW 0x0004 /**< Context orientation : South-West direction */
+#define T1_SIG_NW 0x0008 /**< Context orientation : North-West direction */
+#define T1_SIG_N 0x0010 /**< Context orientation : North direction */
+#define T1_SIG_E 0x0020 /**< Context orientation : East direction */
+#define T1_SIG_S 0x0040 /**< Context orientation : South direction */
+#define T1_SIG_W 0x0080 /**< Context orientation : West direction */
+#define T1_SIG_OTH (T1_SIG_N|T1_SIG_NE|T1_SIG_E|T1_SIG_SE|T1_SIG_S|T1_SIG_SW|T1_SIG_W|T1_SIG_NW)
+#define T1_SIG_PRIM (T1_SIG_N|T1_SIG_E|T1_SIG_S|T1_SIG_W)
+
+#define T1_SGN_N 0x0100
+#define T1_SGN_E 0x0200
+#define T1_SGN_S 0x0400
+#define T1_SGN_W 0x0800
+#define T1_SGN (T1_SGN_N|T1_SGN_E|T1_SGN_S|T1_SGN_W)
+
+#define T1_SIG 0x1000
+#define T1_REFINE 0x2000
+#define T1_VISIT 0x4000
+
+#define T1_NUMCTXS_ZC 9
+#define T1_NUMCTXS_SC 5
+#define T1_NUMCTXS_MAG 3
+#define T1_NUMCTXS_AGG 1
+#define T1_NUMCTXS_UNI 1
+
+#define T1_CTXNO_ZC 0
+#define T1_CTXNO_SC (T1_CTXNO_ZC+T1_NUMCTXS_ZC)
+#define T1_CTXNO_MAG (T1_CTXNO_SC+T1_NUMCTXS_SC)
+#define T1_CTXNO_AGG (T1_CTXNO_MAG+T1_NUMCTXS_MAG)
+#define T1_CTXNO_UNI (T1_CTXNO_AGG+T1_NUMCTXS_AGG)
+#define T1_NUMCTXS (T1_CTXNO_UNI+T1_NUMCTXS_UNI)
+
+#define T1_NMSEDEC_FRACBITS (T1_NMSEDEC_BITS-1)
+
+#define T1_TYPE_MQ 0 /**< Normal coding using entropy coder */
+#define T1_TYPE_RAW 1 /**< No encoding the information is store under raw format in codestream (mode switch RAW)*/
+
+/* ----------------------------------------------------------------------- */
+
+typedef OPJ_INT16 flag_t;
+
+/**
+Tier-1 coding (coding of code-block coefficients)
+*/
+typedef struct opj_t1 {
+ /** codec context */
+ opj_common_ptr cinfo; /* TODO MSD : TO BE REMOVED */
+
+ /** MQC component */
+ opj_mqc_t *mqc;
+ /** RAW component */
+ opj_raw_t *raw;
+
+ OPJ_INT32 *data;
+ flag_t *flags;
+ OPJ_UINT32 w;
+ OPJ_UINT32 h;
+ OPJ_UINT32 datasize;
+ OPJ_UINT32 flagssize;
+ OPJ_UINT32 flags_stride;
+} opj_t1_t;
+
+#define MACRO_t1_flags(x,y) t1->flags[((x)*(t1->flags_stride))+(y)]
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+/**
+Encode the code-blocks of a tile
+@param t1 T1 handle
+@param tile The tile to encode
+@param tcp Tile coding parameters
+@param mct_norms FIXME DOC
+*/
+opj_bool opj_t1_encode_cblks( opj_t1_t *t1,
+ opj_tcd_tile_v2_t *tile,
+ opj_tcp_v2_t *tcp,
+ const OPJ_FLOAT64 * mct_norms);
+
+/**
+Decode the code-blocks of a tile
+@param t1 T1 handle
+@param tilec The tile to decode
+@param tccp Tile coding parameters
+*/
+opj_bool opj_t1_decode_cblks( opj_t1_t* t1,
+ opj_tcd_tilecomp_v2_t* tilec,
+ opj_tccp_t* tccp);
+
+
+
+/**
+ * Creates a new Tier 1 handle
+ * and initializes the look-up tables of the Tier-1 coder/decoder
+ * @return a new T1 handle if successful, returns NULL otherwise
+*/
+opj_t1_t* opj_t1_create();
+
+/**
+ * Destroys a previously created T1 handle
+ *
+ * @param p_t1 Tier 1 handle to destroy
+*/
+void opj_t1_destroy(opj_t1_t *p_t1);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __T1_H */
diff --git a/src/lib/openjp2/t1_generate_luts.c b/src/lib/openjp2/t1_generate_luts.c
new file mode 100644
index 00000000..ffeff03e
--- /dev/null
+++ b/src/lib/openjp2/t1_generate_luts.c
@@ -0,0 +1,274 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * 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.
+ */
+
+#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);
+
+ 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_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;
+}
+
+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 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];
+
+ 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);
+ }
+ }
+
+ printf("static char 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 char 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 char 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] =
+ 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] =
+ 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] =
+ 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] =
+ int_max(0,
+ (int) (floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0));
+ }
+
+ printf("static short lut_nmsedec_sig[1 << T1_NMSEDEC_BITS] = {\n ");
+ dump_array16(lut_nmsedec_sig, 1 << T1_NMSEDEC_BITS);
+
+ printf("static short lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS] = {\n ");
+ dump_array16(lut_nmsedec_sig0, 1 << T1_NMSEDEC_BITS);
+
+ printf("static short lut_nmsedec_ref[1 << T1_NMSEDEC_BITS] = {\n ");
+ dump_array16(lut_nmsedec_ref, 1 << T1_NMSEDEC_BITS);
+
+ printf("static short lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS] = {\n ");
+ dump_array16(lut_nmsedec_ref0, 1 << T1_NMSEDEC_BITS);
+
+ return 0;
+}
diff --git a/src/lib/openjp2/t1_luts.h b/src/lib/openjp2/t1_luts.h
new file mode 100644
index 00000000..1523b33a
--- /dev/null
+++ b/src/lib/openjp2/t1_luts.h
@@ -0,0 +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
+};
+
+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
+};
+
+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
+};
+
+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
+};
+
+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
+};
+
+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
+};
+
+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
+};
+
diff --git a/src/lib/openjp2/t2.c b/src/lib/openjp2/t2.c
new file mode 100644
index 00000000..372b10ea
--- /dev/null
+++ b/src/lib/openjp2/t2.c
@@ -0,0 +1,1271 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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.
+ */
+
+#include "opj_includes.h"
+
+/** @defgroup T2 T2 - Implementation of a tier-2 coding */
+/*@{*/
+
+/** @name Local static functions */
+/*@{*/
+
+static void t2_putcommacode(opj_bio_t *bio, int n);
+
+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
+@param n delta Zil
+*/
+static void opj_t2_putnumpasses(opj_bio_t *bio, OPJ_UINT32 n);
+static OPJ_UINT32 opj_t2_getnumpasses(opj_bio_t *bio);
+
+/**
+Encode a packet of a tile to a destination buffer
+@param tileno Number of the tile encoded
+@param tile Tile for which to write the packets
+@param tcp Tile coding parameters
+@param pi Packet identity
+@param dest Destination buffer
+@param p_data_written FIXME DOC
+@param len Length of the destination buffer
+@param cstr_info Codestream information structure
+@return
+*/
+static opj_bool opj_t2_encode_packet( OPJ_UINT32 tileno,
+ opj_tcd_tile_v2_t *tile,
+ opj_tcp_v2_t *tcp,
+ opj_pi_iterator_t *pi,
+ OPJ_BYTE *dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 len,
+ opj_codestream_info_t *cstr_info);
+
+/**
+Decode a packet of a tile from a source buffer
+@param t2 T2 handle
+@param tile Tile for which to write the packets
+@param tcp Tile coding parameters
+@param pi Packet identity
+@param src Source buffer
+@param data_read FIXME DOC
+@param max_length FIXME DOC
+@param pack_info Packet information
+
+@return FIXME DOC
+*/
+static opj_bool opj_t2_decode_packet( opj_t2_v2_t* t2,
+ opj_tcd_tile_v2_t *tile,
+ opj_tcp_v2_t *tcp,
+ opj_pi_iterator_t *pi,
+ OPJ_BYTE *src,
+ OPJ_UINT32 * data_read,
+ OPJ_UINT32 max_length,
+ opj_packet_info_t *pack_info);
+
+static opj_bool opj_t2_skip_packet( opj_t2_v2_t* p_t2,
+ opj_tcd_tile_v2_t *p_tile,
+ opj_tcp_v2_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);
+
+static opj_bool opj_t2_read_packet_header( opj_t2_v2_t* p_t2,
+ opj_tcd_tile_v2_t *p_tile,
+ opj_tcp_v2_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);
+
+static opj_bool opj_t2_read_packet_data(opj_t2_v2_t* p_t2,
+ opj_tcd_tile_v2_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);
+
+static opj_bool opj_t2_skip_packet_data(opj_t2_v2_t* p_t2,
+ opj_tcd_tile_v2_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);
+
+/**
+@param cblk
+@param index
+@param cblksty
+@param first
+*/
+static opj_bool opj_t2_init_seg( opj_tcd_cblk_dec_v2_t* cblk,
+ OPJ_UINT32 index,
+ OPJ_UINT32 cblksty,
+ OPJ_UINT32 first);
+
+/*@}*/
+
+/*@}*/
+
+/* ----------------------------------------------------------------------- */
+
+/* #define RESTART 0x04 */
+// TODO MSD->LHE
+static void t2_putcommacode(opj_bio_t *bio, int n) {
+ while (--n >= 0) {
+ bio_write(bio, 1, 1);
+ }
+ bio_write(bio, 0, 1);
+}
+
+OPJ_UINT32 opj_t2_getcommacode(opj_bio_t *bio)
+{
+ OPJ_UINT32 n = 0;
+ while (bio_read(bio, 1)) {
+ ++n;
+ }
+ return n;
+}
+
+void opj_t2_putnumpasses(opj_bio_t *bio, OPJ_UINT32 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);
+ }
+}
+
+OPJ_UINT32 opj_t2_getnumpasses(opj_bio_t *bio) {
+ OPJ_UINT32 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));
+}
+
+/* ----------------------------------------------------------------------- */
+
+opj_bool opj_t2_encode_packets( opj_t2_v2_t* p_t2,
+ OPJ_UINT32 p_tile_no,
+ opj_tcd_tile_v2_t *p_tile,
+ OPJ_UINT32 p_maxlayers,
+ OPJ_BYTE *p_dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_max_len,
+ opj_codestream_info_t *cstr_info,
+ OPJ_UINT32 p_tp_num,
+ OPJ_INT32 p_tp_pos,
+ 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_v2_t *l_cp = p_t2->cp;
+ opj_tcp_v2_t *l_tcp = &l_cp->tcps[p_tile_no];
+ OPJ_UINT32 pocno = l_cp->m_specific_param.m_enc.m_cinema == CINEMA4K_24? 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 = pi_initialise_encode_v2(l_image, l_cp, p_tile_no, p_t2_mode);
+ if (!l_pi) {
+ return OPJ_FALSE;
+ }
+
+ * p_data_written = 0;
+
+ if (p_t2_mode == THRESH_CALC ){ /* Calculating threshold */
+ l_current_pi = l_pi;
+
+ for (compno = 0; compno < l_max_comp; ++compno) {
+ OPJ_UINT32 l_comp_len = 0;
+ l_current_pi = l_pi;
+
+ for (poc = 0; poc < pocno ; ++poc) {
+ OPJ_UINT32 l_tp_num = compno;
+
+ // TODO MSD : check why this function cannot fail (cf. v1)
+ pi_create_encode_v2(l_pi, l_cp,p_tile_no,poc,l_tp_num,p_tp_pos,p_t2_mode);
+
+ while (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)) {
+ pi_destroy_v2(l_pi, l_nb_pocs);
+ return OPJ_FALSE;
+ }
+
+ l_comp_len += l_nb_bytes;
+ l_current_data += l_nb_bytes;
+ p_max_len -= l_nb_bytes;
+
+ * p_data_written += 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) {
+ pi_destroy_v2(l_pi, l_nb_pocs);
+ return OPJ_FALSE;
+ }
+ }
+
+ ++l_current_pi;
+ }
+ }
+ }
+ else { /* t2_mode == FINAL_PASS */
+ pi_create_encode_v2(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];
+
+ while (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)) {
+ pi_destroy_v2(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;
+ }
+ }
+ }
+
+ pi_destroy_v2(l_pi, l_nb_pocs);
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_t2_decode_packets( opj_t2_v2_t *p_t2,
+ OPJ_UINT32 p_tile_no,
+ opj_tcd_tile_v2_t *p_tile,
+ OPJ_BYTE *p_src,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 p_max_len,
+ opj_codestream_index_t *p_cstr_index)
+{
+ 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_v2_t *l_cp = p_t2->cp;
+ opj_cp_v2_t *cp = p_t2->cp;
+ opj_tcp_v2_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_UINT32 curtp = 0;
+ OPJ_UINT32 tp_start_packno;
+ opj_packet_info_t *l_pack_info = 00;
+ opj_image_comp_t* l_img_comp = 00;
+
+#ifdef TODO_MSD
+ if (p_cstr_index) {
+ l_pack_info = p_cstr_index->tile_index[p_tile_no].packet;
+ }
+#endif
+
+ /* create a packet iterator */
+ l_pi = pi_create_decode_v2(l_image, l_cp, p_tile_no);
+ if (!l_pi) {
+ return OPJ_FALSE;
+ }
+
+ tp_start_packno = 0;
+ l_current_pi = l_pi;
+
+ for (pino = 0; pino <= l_tcp->numpocs; ++pino) {
+
+ /* if the resolution needed is to low, one dim of the tilec could be equal to zero
+ * and no packets are used to encode 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 = (opj_bool*)opj_malloc(l_image->numcomps * sizeof(opj_bool));
+ memset(first_pass_failed, OPJ_TRUE, l_image->numcomps * sizeof(opj_bool));
+
+ while (pi_next(l_current_pi)) {
+
+
+ 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)) {
+ pi_destroy_v2(l_pi,l_nb_pocs);
+ return OPJ_FALSE;
+ }
+
+ l_img_comp = &(l_image->comps[l_current_pi->compno]);
+ l_img_comp->resno_decoded = 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)) {
+ pi_destroy_v2(l_pi,l_nb_pocs);
+ 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;
+ }
+
+ l_current_data += l_nb_bytes_read;
+ p_max_len -= l_nb_bytes_read;
+
+ /* 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];
+ 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 = (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 */
+ }
+ ++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 */
+ }
+#endif
+ /* << INDEX */
+
+ /* don't forget to release pi */
+ pi_destroy_v2(l_pi,l_nb_pocs);
+ *p_data_read = l_current_data - p_src;
+ return OPJ_TRUE;
+}
+
+/* ----------------------------------------------------------------------- */
+
+/**
+ * Creates a Tier 2 handle
+ *
+ * @param p_image Source or destination image
+ * @param p_cp Image coding parameters.
+ * @return a new T2 handle if successful, NULL otherwise.
+*/
+opj_t2_v2_t* opj_t2_create(opj_image_t *p_image, opj_cp_v2_t *p_cp)
+{
+ /* create the t2 structure */
+ opj_t2_v2_t *l_t2 = (opj_t2_v2_t*)opj_malloc(sizeof(opj_t2_v2_t));
+ if (!l_t2) {
+ return NULL;
+ }
+ memset(l_t2,0,sizeof(opj_t2_v2_t));
+
+ l_t2->image = p_image;
+ l_t2->cp = p_cp;
+
+ return l_t2;
+}
+
+void opj_t2_destroy(opj_t2_v2_t *t2) {
+ if(t2) {
+ opj_free(t2);
+ }
+}
+
+opj_bool opj_t2_decode_packet( opj_t2_v2_t* p_t2,
+ opj_tcd_tile_v2_t *p_tile,
+ opj_tcp_v2_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_bool l_read_data;
+ OPJ_UINT32 l_nb_bytes_read = 0;
+ OPJ_UINT32 l_nb_total_bytes_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)) {
+ 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;
+
+ /* we should read data for the packet */
+ if (l_read_data) {
+ l_nb_bytes_read = 0;
+
+ if (! opj_t2_read_packet_data(p_t2,p_tile,p_pi,p_src,&l_nb_bytes_read,p_max_length,p_pack_info)) {
+ return OPJ_FALSE;
+ }
+
+ l_nb_total_bytes_read += l_nb_bytes_read;
+ }
+
+ *p_data_read = l_nb_total_bytes_read;
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_t2_encode_packet( OPJ_UINT32 tileno,
+ opj_tcd_tile_v2_t * tile,
+ opj_tcp_v2_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_v2_t *band = 00;
+ opj_tcd_cblk_enc_v2_t* cblk = 00;
+ opj_tcd_pass_v2_t *pass = 00;
+
+ opj_tcd_tilecomp_v2_t *tilec = &tile->comps[compno];
+ opj_tcd_resolution_v2_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;
+ c[4] = (tile->packno % 65536) / 256;
+ c[5] = (tile->packno % 65536) % 256;
+ c += 6;
+ length -= 6;
+ }
+ /* </SOP> */
+
+ if (!layno) {
+ band = res->bands;
+
+ for(bandno = 0; bandno < res->numbands; ++bandno) {
+ opj_tcd_precinct_v2_t *prc = &band->precincts[precno];
+
+ tgt_reset(prc->incltree);
+ tgt_reset(prc->imsbtree);
+
+ l_nb_blocks = prc->cw * prc->ch;
+ for (cblkno = 0; cblkno < l_nb_blocks; ++cblkno) {
+ opj_tcd_cblk_enc_v2_t* cblk = &prc->cblks.enc[cblkno];
+
+ cblk->numpasses = 0;
+ tgt_setvalue(prc->imsbtree, cblkno, band->numbps - cblk->numbps);
+ }
+ ++band;
+ }
+ }
+
+ bio = opj_bio_create();
+ bio_init_enc(bio, c, length);
+ bio_write(bio, 1, 1); /* Empty header bit */
+
+ /* Writing Packet header */
+ band = res->bands;
+ for (bandno = 0; bandno < res->numbands; ++bandno) {
+ opj_tcd_precinct_v2_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];
+
+ if (!cblk->numpasses && layer->numpasses) {
+ tgt_setvalue(prc->incltree, cblkno, layno);
+ }
+
+ ++cblk;
+ }
+
+ 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) {
+ 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) {
+ ++cblk;
+ 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 */
+ 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 = int_max(increment, int_floorlog2(len) + 1 - (cblk->numlenbits + int_floorlog2(nump)));
+ len = 0;
+ nump = 0;
+ }
+
+ ++pass;
+ }
+ t2_putcommacode(bio, 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) {
+ bio_write(bio, len, cblk->numlenbits + int_floorlog2(nump));
+ len = 0;
+ nump = 0;
+ }
+ ++pass;
+ }
+
+ ++cblk;
+ }
+
+ ++band;
+ }
+
+ if (bio_flush(bio)) {
+ opj_bio_destroy(bio);
+ return OPJ_FALSE; /* modified to eliminate longjmp !! */
+ }
+
+ l_nb_bytes = bio_numbytes(bio);
+ c += l_nb_bytes;
+ length -= l_nb_bytes;
+
+ opj_bio_destroy(bio);
+
+ /* <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 >> */
+
+ /* Writing the packet body */
+ band = res->bands;
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_precinct_v2_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];
+
+ if (!layer->numpasses) {
+ ++cblk;
+ continue;
+ }
+
+ if (layer->len > length) {
+ return OPJ_FALSE;
+ }
+
+ 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;
+ }
+ }
+
+ ++cblk;
+ /* INDEX >> */
+ }
+ ++band;
+ }
+
+ * p_data_written += (c - dest);
+
+ return OPJ_TRUE;
+}
+
+static opj_bool opj_t2_skip_packet( opj_t2_v2_t* p_t2,
+ opj_tcd_tile_v2_t *p_tile,
+ opj_tcp_v2_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_bool l_read_data;
+ OPJ_UINT32 l_nb_bytes_read = 0;
+ OPJ_UINT32 l_nb_total_bytes_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)) {
+ 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;
+
+ /* we should read data for the packet */
+ if (l_read_data) {
+ l_nb_bytes_read = 0;
+
+ if (! opj_t2_skip_packet_data(p_t2,p_tile,p_pi,&l_nb_bytes_read,p_max_length,p_pack_info)) {
+ return OPJ_FALSE;
+ }
+
+ l_nb_total_bytes_read += l_nb_bytes_read;
+ }
+ *p_data_read = l_nb_total_bytes_read;
+
+ return OPJ_TRUE;
+}
+
+
+
+opj_bool opj_t2_read_packet_header( opj_t2_v2_t* p_t2,
+ opj_tcd_tile_v2_t *p_tile,
+ opj_tcp_v2_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)
+
+{
+ /* 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_v2_t *l_cp = p_t2->cp;
+ opj_bio_t *l_bio = 00; /* BIO component */
+ opj_tcd_band_v2_t *l_band = 00;
+ opj_tcd_cblk_dec_v2_t* l_cblk = 00;
+ opj_tcd_resolution_v2_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_v2_t *l_prc = &l_band->precincts[p_pi->precno];
+
+ if ( ! ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) ) {
+ tgt_reset(l_prc->incltree);
+ 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;
+ }
+ }
+
+ ++l_band;
+ }
+ }
+
+ /* SOP markers */
+
+ if (p_tcp->csty & J2K_CP_CSTY_SOP) {
+ if ((*l_current_data) != 0xff || (*(l_current_data + 1) != 0x91)) {
+ /* TODO opj_event_msg(t2->cinfo->event_mgr, EVT_WARNING, "Expected SOP marker\n"); */
+ } else {
+ l_current_data += 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
+ */
+
+ l_bio = opj_bio_create();
+ if (! l_bio) {
+ return OPJ_FALSE;
+ }
+
+ 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 = p_src_data+p_max_length-l_header_data;
+ l_modified_length_ptr = &(l_remaining_length);
+ }
+
+ bio_init_dec(l_bio, l_header_data,*l_modified_length_ptr);
+
+ l_present = bio_read(l_bio, 1);
+ if (!l_present) {
+ bio_inalign(l_bio);
+ l_header_data += bio_numbytes(l_bio);
+ opj_bio_destroy(l_bio);
+
+ /* EPH markers */
+ if (p_tcp->csty & J2K_CP_CSTY_EPH) {
+ if ((*l_header_data) != 0xff || (*(l_header_data + 1) != 0x92)) {
+ printf("Error : expected EPH marker\n");
+ } else {
+ l_header_data += 2;
+ }
+ }
+
+ l_header_length = (l_header_data - *l_header_data_start);
+ *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 >> */
+
+ * p_is_data_present = OPJ_FALSE;
+ *p_data_read = l_current_data - p_src_data;
+ return OPJ_TRUE;
+ }
+
+ l_band = l_res->bands;
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ opj_tcd_precinct_v2_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;
+ }
+
+ 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 = tgt_decode(l_bio, l_prc->incltree, cblkno, p_pi->layno + 1);
+ /* else one bit */
+ }
+ else {
+ l_included = bio_read(l_bio, 1);
+ }
+
+ /* if cblk not included */
+ if (!l_included) {
+ l_cblk->numnewpasses = 0;
+ ++l_cblk;
+ continue;
+ }
+
+ /* if cblk not yet included --> zero-bitplane tagtree */
+ if (!l_cblk->numsegs) {
+ OPJ_UINT32 i = 0;
+
+ while (!tgt_decode(l_bio, l_prc->imsbtree, cblkno, i)) {
+ ++i;
+ }
+
+ l_cblk->numbps = l_band->numbps + 1 - i;
+ l_cblk->numlenbits = 3;
+ }
+
+ /* number of coding passes */
+ l_cblk->numnewpasses = opj_t2_getnumpasses(l_bio);
+ l_increment = opj_t2_getcommacode(l_bio);
+
+ /* length indicator increment */
+ l_cblk->numlenbits += l_increment;
+ l_segno = 0;
+
+ 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 = l_cblk->numnewpasses;
+
+ do {
+ l_cblk->segs[l_segno].numnewpasses = int_min(l_cblk->segs[l_segno].maxpasses - l_cblk->segs[l_segno].numpasses, n);
+ l_cblk->segs[l_segno].newlen = bio_read(l_bio, l_cblk->numlenbits + uint_floorlog2(l_cblk->segs[l_segno].numnewpasses));
+
+ n -= l_cblk->segs[l_segno].numnewpasses;
+ if (n > 0) {
+ ++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;
+ }
+ }
+ } while (n > 0);
+
+ ++l_cblk;
+ }
+
+ ++l_band;
+ }
+
+ if (bio_inalign(l_bio)) {
+ opj_bio_destroy(l_bio);
+ return OPJ_FALSE;
+ }
+
+ l_header_data += bio_numbytes(l_bio);
+ opj_bio_destroy(l_bio);
+
+ /* EPH markers */
+ if (p_tcp->csty & J2K_CP_CSTY_EPH) {
+ if ((*l_header_data) != 0xff || (*(l_header_data + 1) != 0x92)) {
+ /* TODO opj_event_msg(t2->cinfo->event_mgr, EVT_ERROR, "Expected EPH marker\n"); */
+ } else {
+ l_header_data += 2;
+ }
+ }
+
+ l_header_length = (l_header_data - *l_header_data_start);
+ *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 >> */
+
+ *p_is_data_present = OPJ_TRUE;
+ *p_data_read = l_current_data - p_src_data;
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_t2_read_packet_data( opj_t2_v2_t* p_t2,
+ opj_tcd_tile_v2_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_UINT32 bandno, cblkno;
+ OPJ_UINT32 l_nb_code_blocks;
+ OPJ_BYTE *l_current_data = p_src_data;
+ opj_tcd_band_v2_t *l_band = 00;
+ opj_tcd_cblk_dec_v2_t* l_cblk = 00;
+ opj_tcd_resolution_v2_t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
+
+ l_band = l_res->bands;
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ opj_tcd_precinct_v2_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;
+ }
+
+ 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;
+
+ if (!l_cblk->numnewpasses) {
+ /* nothing to do */
+ ++l_cblk;
+ continue;
+ }
+
+ if (!l_cblk->numsegs) {
+ l_seg = l_cblk->segs;
+ ++l_cblk->numsegs;
+ l_cblk->len = 0;
+ }
+ else {
+ l_seg = &l_cblk->segs[l_cblk->numsegs - 1];
+
+ if (l_seg->numpasses == l_seg->maxpasses) {
+ ++l_seg;
+ ++l_cblk->numsegs;
+ }
+ }
+
+ do {
+ if (l_current_data + l_seg->newlen > p_src_data + p_max_length) {
+ 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_t2->cinfo, 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_t2->cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return OPJ_FALSE;
+ }
+ l_seg->newlen = 8192 - l_cblk->len;
+ opj_event_msg(p_t2->cinfo, EVT_WARNING, " - truncating segment to %d\n", l_seg->newlen);
+ break;
+ };
+
+#endif /* USE_JPWL */
+
+ if ((l_cblk->len + l_seg->newlen) > 8192) {
+ return OPJ_FALSE;
+ }
+
+ memcpy(l_cblk->data + l_cblk->len, l_current_data, l_seg->newlen);
+
+ if (l_seg->numpasses == 0) {
+ l_seg->data = &l_cblk->data;
+ l_seg->dataindex = l_cblk->len;
+ }
+
+ 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->len += 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;
+ }
+
+ ++l_band;
+ }
+
+ *(p_data_read) = l_current_data - p_src_data;
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_t2_skip_packet_data( opj_t2_v2_t* p_t2,
+ opj_tcd_tile_v2_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_UINT32 bandno, cblkno;
+ OPJ_UINT32 l_nb_code_blocks;
+ opj_tcd_band_v2_t *l_band = 00;
+ opj_tcd_cblk_dec_v2_t* l_cblk = 00;
+ opj_tcd_resolution_v2_t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
+
+ *p_data_read = 0;
+ l_band = l_res->bands;
+
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ opj_tcd_precinct_v2_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;
+ }
+
+ 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;
+
+ if (!l_cblk->numnewpasses) {
+ /* nothing to do */
+ ++l_cblk;
+ continue;
+ }
+
+ if (!l_cblk->numsegs) {
+ l_seg = l_cblk->segs;
+ ++l_cblk->numsegs;
+ l_cblk->len = 0;
+ }
+ else {
+ l_seg = &l_cblk->segs[l_cblk->numsegs - 1];
+
+ if (l_seg->numpasses == l_seg->maxpasses) {
+ ++l_seg;
+ ++l_cblk->numsegs;
+ }
+ }
+
+ do {
+ if (* p_data_read + l_seg->newlen > p_max_length) {
+ 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_t2->cinfo, 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_t2->cinfo, EVT_ERROR, "JPWL: giving up\n");
+ return -999;
+ }
+ l_seg->newlen = 8192 - l_cblk->len;
+ opj_event_msg(p_t2->cinfo, EVT_WARNING, " - truncating segment to %d\n", l_seg->newlen);
+ break;
+ };
+
+#endif /* USE_JPWL */
+ *(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;
+ }
+
+ ++l_band;
+ }
+
+ return OPJ_TRUE;
+}
+
+
+opj_bool opj_t2_init_seg( opj_tcd_cblk_dec_v2_t* cblk,
+ 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 += 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_v2(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));
+
+ 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;
+}
diff --git a/src/lib/openjp2/t2.h b/src/lib/openjp2/t2.h
new file mode 100644
index 00000000..2cefac9b
--- /dev/null
+++ b/src/lib/openjp2/t2.h
@@ -0,0 +1,140 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __T2_H
+#define __T2_H
+/**
+@file t2.h
+@brief Implementation of a tier-2 coding (packetization of code-block data) (T2)
+
+*/
+
+/** @defgroup T2 T2 - Implementation of a tier-2 coding */
+/*@{*/
+
+/**
+Tier-2 coding
+*/
+typedef struct opj_t2 {
+ /** 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;
+} opj_t2_t;
+
+/**
+Tier-2 coding
+*/
+typedef struct opj_t2_v2 {
+ /** 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_v2_t *cp;
+} opj_t2_v2_t;
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+/**
+Encode the packets of a tile to a destination buffer
+@param t2 T2 handle
+@param tileno number of the tile encoded
+@param tile the tile for which to write the packets
+@param maxlayers maximum number of layers
+@param dest the destination buffer
+@param p_data_written FIXME DOC
+@param len the length of the destination buffer
+@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 FIXME DOC
+@param t2_mode If == 0 In Threshold calculation ,If == 1 Final pass
+*/
+opj_bool opj_t2_encode_packets( opj_t2_v2_t* t2,
+ OPJ_UINT32 tileno,
+ opj_tcd_tile_v2_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
+@param t2 T2 handle
+@param tileno number that identifies the tile for which to decode the packets
+@param tile tile for which to decode the packets
+@param src FIXME DOC
+@param p_data_read the source buffer
+@param len length of the source buffer
+@param cstr_info FIXME DOC
+
+@return FIXME DOC
+ */
+opj_bool opj_t2_decode_packets( opj_t2_v2_t *t2,
+ OPJ_UINT32 tileno,
+ opj_tcd_tile_v2_t *tile,
+ OPJ_BYTE *src,
+ OPJ_UINT32 * p_data_read,
+ OPJ_UINT32 len,
+ opj_codestream_index_t *cstr_info);
+
+/**
+ * Creates a Tier 2 handle
+ *
+ * @param p_image Source or destination image
+ * @param p_cp Image coding parameters.
+ * @return a new T2 handle if successful, NULL otherwise.
+*/
+opj_t2_v2_t* opj_t2_create(opj_image_t *p_image, opj_cp_v2_t *p_cp);
+
+/**
+Destroy a T2 handle
+@param t2 T2 handle to destroy
+*/
+void opj_t2_destroy(opj_t2_v2_t *t2);
+
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __T2_H */
diff --git a/src/lib/openjp2/tcd.c b/src/lib/openjp2/tcd.c
new file mode 100644
index 00000000..d7725141
--- /dev/null
+++ b/src/lib/openjp2/tcd.c
@@ -0,0 +1,2109 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2006-2007, Parvatha Elangovan
+ * 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.
+ */
+
+#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");
+}
+/**
+* Allocates memory for a decoding code block.
+*/
+static opj_bool opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_v2_t * p_code_block);
+
+/**
+ * Deallocates the decoding data of the given precinct.
+ */
+static void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_v2_t * p_precinct);
+
+/**
+ * Allocates memory for an encoding code block.
+ */
+static opj_bool opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_v2_t * p_code_block);
+
+/**
+ * Deallocates the encoding data of the given precinct.
+ */
+static void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_v2_t * p_precinct);
+
+
+/**
+Free the memory allocated for encoding
+@param tcd TCD handle
+*/
+static void opj_tcd_free_tile(opj_tcd_v2_t *tcd);
+
+
+static opj_bool opj_tcd_t2_decode ( opj_tcd_v2_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 );
+
+static opj_bool opj_tcd_t1_decode (opj_tcd_v2_t *p_tcd);
+
+static opj_bool opj_tcd_dwt_decode (opj_tcd_v2_t *p_tcd);
+
+static opj_bool opj_tcd_mct_decode (opj_tcd_v2_t *p_tcd);
+
+static opj_bool opj_tcd_dc_level_shift_decode (opj_tcd_v2_t *p_tcd);
+
+
+static opj_bool opj_tcd_dc_level_shift_encode ( opj_tcd_v2_t *p_tcd );
+
+static opj_bool opj_tcd_mct_encode ( opj_tcd_v2_t *p_tcd );
+
+static opj_bool opj_tcd_dwt_encode ( opj_tcd_v2_t *p_tcd );
+
+static opj_bool opj_tcd_t1_encode ( opj_tcd_v2_t *p_tcd );
+
+static opj_bool opj_tcd_t2_encode ( opj_tcd_v2_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 );
+
+static opj_bool opj_tcd_rate_allocate_encode( opj_tcd_v2_t *p_tcd,
+ OPJ_BYTE * p_dest_data,
+ OPJ_UINT32 p_max_dest_size,
+ opj_codestream_info_t *p_cstr_info );
+
+/* ----------------------------------------------------------------------- */
+
+/**
+Create a new TCD handle
+*/
+opj_tcd_v2_t* opj_tcd_create(opj_bool p_is_decoder)
+{
+ opj_tcd_v2_t *l_tcd = 00;
+
+ /* create the tcd structure */
+ l_tcd = (opj_tcd_v2_t*) opj_malloc(sizeof(opj_tcd_v2_t));
+ if (!l_tcd) {
+ return 00;
+ }
+ memset(l_tcd,0,sizeof(opj_tcd_v2_t));
+
+ l_tcd->m_is_decoder = p_is_decoder ? 1 : 0;
+
+ l_tcd->tcd_image = (opj_tcd_image_v2_t*)opj_malloc(sizeof(opj_tcd_image_v2_t));
+ if (!l_tcd->tcd_image) {
+ opj_free(l_tcd);
+ return 00;
+ }
+ memset(l_tcd->tcd_image,0,sizeof(opj_tcd_image_v2_t));
+
+ return l_tcd;
+}
+
+
+/* ----------------------------------------------------------------------- */
+
+void opj_tcd_rateallocate_fixed(opj_tcd_v2_t *tcd) {
+ OPJ_UINT32 layno;
+
+ for (layno = 0; layno < tcd->tcp->numlayers; layno++) {
+ opj_tcd_makelayer_fixed(tcd, layno, 1);
+ }
+}
+
+
+void opj_tcd_makelayer( opj_tcd_v2_t *tcd,
+ OPJ_UINT32 layno,
+ OPJ_FLOAT64 thresh,
+ OPJ_UINT32 final)
+{
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno;
+ OPJ_UINT32 passno;
+
+ opj_tcd_tile_v2_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_v2_t *tilec = &tcd_tile->comps[compno];
+
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_v2_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_v2_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_v2_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_v2_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_INT32 dr;
+ OPJ_FLOAT64 dd;
+ opj_tcd_pass_v2_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 opj_tcd_makelayer_fixed(opj_tcd_v2_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_v2_t *cp = tcd->cp;
+ opj_tcd_tile_v2_t *tcd_tile = tcd->tcd_image->tiles;
+ opj_tcp_v2_t *tcd_tcp = tcd->tcp;
+
+ for (compno = 0; compno < tcd_tile->numcomps; compno++) {
+ opj_tcd_tilecomp_v2_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) (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_v2_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_v2_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_v2_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_v2_t *cblk = &prc->cblks.enc[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ OPJ_UINT32 n;
+ OPJ_INT32 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;
+ }
+ }
+ }
+ }
+ }
+}
+
+opj_bool opj_tcd_rateallocate( opj_tcd_v2_t *tcd,
+ 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_v2_t *cp = tcd->cp;
+ opj_tcd_tile_v2_t *tcd_tile = tcd->tcd_image->tiles;
+ opj_tcp_v2_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_v2_t *tilec = &tcd_tile->comps[compno];
+ tilec->numpix = 0;
+
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_v2_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_v2_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_v2_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_v2_t *cblk = &prc->cblks.enc[cblkno];
+
+ for (passno = 0; passno < cblk->totalpasses; passno++) {
+ opj_tcd_pass_v2_t *pass = &cblk->passes[passno];
+ OPJ_INT32 dr;
+ OPJ_FLOAT64 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 += (((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));
+ }
+
+ 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] ? 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_v2_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;
+
+ opj_tcd_makelayer(tcd, layno, thresh, 0);
+
+ if (cp->m_specific_param.m_enc.m_fixed_quality) { /* fixed_quality */
+ if(cp->m_specific_param.m_enc.m_cinema){
+ 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;
+ }
+ }
+
+ success = OPJ_TRUE;
+ goodthresh = stable_thresh == 0? thresh : stable_thresh;
+
+ opj_t2_destroy(t2);
+ } else {
+ success = OPJ_TRUE;
+ goodthresh = min;
+ }
+
+ if (!success) {
+ return OPJ_FALSE;
+ }
+
+ if(cstr_info) { /* Threshold for Marcela Index */
+ cstr_info->tile[tcd->tcd_tileno].thresh[layno] = goodthresh;
+ }
+
+ 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_v2_t *p_tcd,
+ opj_image_t * p_image,
+ opj_cp_v2_t * p_cp )
+{
+ OPJ_UINT32 l_tile_comp_size;
+
+ p_tcd->image = p_image;
+ p_tcd->cp = p_cp;
+
+ p_tcd->tcd_image->tiles = (opj_tcd_tile_v2_t *) opj_malloc(sizeof(opj_tcd_tile_v2_t));
+ if (! p_tcd->tcd_image->tiles) {
+ return OPJ_FALSE;
+ }
+ memset(p_tcd->tcd_image->tiles,0, sizeof(opj_tcd_tile_v2_t));
+
+ l_tile_comp_size = p_image->numcomps * sizeof(opj_tcd_tilecomp_v2_t);
+ p_tcd->tcd_image->tiles->comps = (opj_tcd_tilecomp_v2_t *) opj_malloc(l_tile_comp_size);
+ if (! p_tcd->tcd_image->tiles->comps ) {
+ return OPJ_FALSE;
+ }
+ memset( p_tcd->tcd_image->tiles->comps , 0 , l_tile_comp_size);
+
+ 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;
+}
+
+/**
+Destroy a previously created TCD handle
+*/
+void opj_tcd_destroy(opj_tcd_v2_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);
+ }
+}
+
+/* ----------------------------------------------------------------------- */
+#define MACRO_TCD_ALLOCATE(FUNCTION,TYPE,FRACTION,ELEMENT,FUNCTION_ELEMENT) \
+opj_bool FUNCTION ( opj_tcd_v2_t *p_tcd, \
+ OPJ_UINT32 p_tile_no \
+ ) \
+{ \
+ OPJ_UINT32 (*l_gain_ptr)(OPJ_UINT32) = 00; \
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno; \
+ opj_tcp_v2_t * l_tcp = 00; \
+ opj_cp_v2_t * l_cp = 00; \
+ opj_tcd_tile_v2_t * l_tile = 00; \
+ opj_tccp_t *l_tccp = 00; \
+ opj_tcd_tilecomp_v2_t *l_tilec = 00; \
+ opj_image_comp_t * l_image_comp = 00; \
+ opj_tcd_resolution_v2_t *l_res = 00; \
+ opj_tcd_band_v2_t *l_band = 00; \
+ opj_stepsize_t * l_step_size = 00; \
+ opj_tcd_precinct_v2_t *l_current_precinct = 00; \
+ TYPE* l_code_block = 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; \
+ /* 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_tile->x0 = int_max(l_cp->tx0 + p * l_cp->tdx, l_image->x0); \
+ l_tile->y0 = int_max(l_cp->ty0 + q * l_cp->tdy, l_image->y0); \
+ l_tile->x1 = int_min(l_cp->tx0 + (p + 1) * l_cp->tdx, l_image->x1); \
+ l_tile->y1 = int_min(l_cp->ty0 + (q + 1) * l_cp->tdy, l_image->y1); \
+ /*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);*/ \
+ \
+ /* border of each l_tile component (global) */ \
+ l_tilec->x0 = int_ceildiv(l_tile->x0, l_image_comp->dx); \
+ l_tilec->y0 = int_ceildiv(l_tile->y0, l_image_comp->dy); \
+ l_tilec->x1 = int_ceildiv(l_tile->x1, l_image_comp->dx); \
+ l_tilec->y1 = int_ceildiv(l_tile->y1, 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);*/ \
+ \
+ l_data_size = (l_tilec->x1 - l_tilec->x0) \
+ * (l_tilec->y1 - l_tilec->y0) * 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; \
+ } \
+ \
+ if (l_tilec->data == 00) { \
+ l_tilec->data = (OPJ_INT32 *) opj_malloc(l_data_size); \
+ if (! l_tilec->data ) { \
+ return OPJ_FALSE; \
+ } \
+ /*fprintf(stderr, "\tAllocate data of tilec (int): %d x OPJ_UINT32\n",l_data_size);*/ \
+ \
+ l_tilec->data_size = l_data_size; \
+ } \
+ else if (l_data_size > l_tilec->data_size) { \
+ OPJ_INT32 * new_data = (OPJ_INT32 *) opj_realloc(l_tilec->data, l_data_size); \
+ /* opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to handle tile data\n"); */ \
+ fprintf(stderr, "Not enough memory to handle tile data\n"); \
+ if (! new_data) { \
+ opj_free(l_tilec->data); \
+ l_tilec->data = NULL; \
+ l_tilec->data_size = 0; \
+ return OPJ_FALSE; \
+ } \
+ l_tilec->data = new_data; \
+ /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->data_size, l_data_size);*/ \
+ l_tilec->data_size = l_data_size; \
+ } \
+ \
+ l_data_size = l_tilec->numresolutions * sizeof(opj_tcd_resolution_v2_t); \
+ \
+ if (l_tilec->resolutions == 00) { \
+ l_tilec->resolutions = (opj_tcd_resolution_v2_t *) opj_malloc(l_data_size); \
+ if (! l_tilec->resolutions ) { \
+ return OPJ_FALSE; \
+ } \
+ /*fprintf(stderr, "\tAllocate resolutions of tilec (opj_tcd_resolution_v2_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_v2_t* new_resolutions = (opj_tcd_resolution_v2_t *) opj_realloc(l_tilec->resolutions, l_data_size); \
+ if (! new_resolutions) { \
+ /* opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to tile resolutions\n"); */ \
+ fprintf(stderr, "Not enough memory to 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 = int_ceildivpow2(l_tilec->x0, l_level_no); \
+ l_res->y0 = int_ceildivpow2(l_tilec->y0, l_level_no); \
+ l_res->x1 = int_ceildivpow2(l_tilec->x1, l_level_no); \
+ l_res->y1 = int_ceildivpow2(l_tilec->y1, 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 = int_floordivpow2(l_res->x0, l_pdx) << l_pdx; \
+ l_tl_prc_y_start = int_floordivpow2(l_res->y0, l_pdy) << l_pdy; \
+ l_br_prc_x_end = int_ceildivpow2(l_res->x1, l_pdx) << l_pdx; \
+ l_br_prc_y_end = int_ceildivpow2(l_res->y1, 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 : ((l_br_prc_x_end - l_tl_prc_x_start) >> l_pdx); \
+ l_res->ph = (l_res->y0 == l_res->y1) ? 0 : ((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 * sizeof(opj_tcd_precinct_v2_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 = int_ceildivpow2(l_tl_prc_x_start, 1); \
+ tlcbgystart = int_ceildivpow2(l_tl_prc_y_start, 1); \
+ brcbgxend = int_ceildivpow2(l_br_prc_x_end, 1); \
+ brcbgyend = int_ceildivpow2(l_br_prc_y_end, 1); \
+ cbgwidthexpn = l_pdx - 1; \
+ cbgheightexpn = l_pdy - 1; \
+ l_res->numbands = 3; \
+ } \
+ \
+ cblkwidthexpn = uint_min(l_tccp->cblkw, cbgwidthexpn); \
+ cblkheightexpn = 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 = int_ceildivpow2(l_tilec->x0, l_level_no); \
+ l_band->y0 = int_ceildivpow2(l_tilec->y0, l_level_no); \
+ l_band->x1 = int_ceildivpow2(l_tilec->x1, l_level_no); \
+ l_band->y1 = int_ceildivpow2(l_tilec->y1, 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 = (l_band->bandno)>>1; \
+ /* l_band border (global) */ \
+ l_band->x0 = int_ceildivpow2(l_tilec->x0 - (1 << l_level_no) * l_x0b, l_level_no + 1); \
+ l_band->y0 = int_ceildivpow2(l_tilec->y0 - (1 << l_level_no) * l_y0b, l_level_no + 1); \
+ l_band->x1 = int_ceildivpow2(l_tilec->x1 - (1 << l_level_no) * l_x0b, l_level_no + 1); \
+ l_band->y1 = int_ceildivpow2(l_tilec->y1 - (1 << l_level_no) * l_y0b, l_level_no + 1); \
+ } \
+ \
+ /** avoid an if with storing function pointer */ \
+ l_gain = (*l_gain_ptr) (l_band->bandno); \
+ numbps = 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 + l_tccp->numgbits - 1; /* WHY -1 ? */ \
+ \
+ if (! l_band->precincts) { \
+ l_band->precincts = (opj_tcd_precinct_v2_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_v2_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_v2_t * new_precincts = (opj_tcd_precinct_v2_t *) opj_realloc(l_band->precincts,/*3 * */ l_nb_precinct_size); \
+ if (! new_precincts) { \
+ /* opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to handle band precints\n"); */ \
+ fprintf(stderr, "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_v2_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 + (precno % l_res->pw) * (1 << cbgwidthexpn); \
+ OPJ_INT32 cbgystart = tlcbgystart + (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 = int_max(cbgxstart, l_band->x0); \
+ l_current_precinct->y0 = int_max(cbgystart, l_band->y0); \
+ l_current_precinct->x1 = int_min(cbgxend, l_band->x1); \
+ l_current_precinct->y1 = 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 = int_floordivpow2(l_current_precinct->x0, cblkwidthexpn) << cblkwidthexpn; \
+ /*fprintf(stderr, "\t tlcblkxstart =%d\n",tlcblkxstart );*/ \
+ tlcblkystart = int_floordivpow2(l_current_precinct->y0, cblkheightexpn) << cblkheightexpn; \
+ /*fprintf(stderr, "\t tlcblkystart =%d\n",tlcblkystart );*/ \
+ brcblkxend = int_ceildivpow2(l_current_precinct->x1, cblkwidthexpn) << cblkwidthexpn; \
+ /*fprintf(stderr, "\t brcblkxend =%d\n",brcblkxend );*/ \
+ brcblkyend = int_ceildivpow2(l_current_precinct->y1, cblkheightexpn) << cblkheightexpn; \
+ /*fprintf(stderr, "\t brcblkyend =%d\n",brcblkyend );*/ \
+ l_current_precinct->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn; \
+ l_current_precinct->ch = (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 * sizeof(TYPE); \
+ \
+ if (! l_current_precinct->cblks.ELEMENT) { \
+ l_current_precinct->cblks.ELEMENT = (TYPE*) opj_malloc(l_nb_code_blocks_size); \
+ if (! l_current_precinct->cblks.ELEMENT ) { \
+ return OPJ_FALSE; \
+ } \
+ /*fprintf(stderr, "\t\t\t\tAllocate cblks of a precinct (opj_tcd_cblk_dec_v2_t): %d\n",l_nb_code_blocks_size);*/ \
+ \
+ memset(l_current_precinct->cblks.ELEMENT,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) { \
+ TYPE *new_ELEMENT = (TYPE*) opj_realloc(l_current_precinct->cblks.ELEMENT, l_nb_code_blocks_size); \
+ if (! new_ELEMENT) { \
+ opj_free(l_current_precinct->cblks.ELEMENT); \
+ l_current_precinct->cblks.ELEMENT = NULL; \
+ l_current_precinct->block_size = 0; \
+ /* opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory for current precinct codeblock element\n"); */ \
+ fprintf(stderr, "Not enough memory for current precinct codeblock element\n"); \
+ return OPJ_FALSE; \
+ } \
+ l_current_precinct->cblks.ELEMENT = new_ELEMENT; \
+ /*fprintf(stderr, "\t\t\t\tReallocate cblks of a precinct (opj_tcd_cblk_dec_v2_t): from %d to %d\n",l_current_precinct->block_size, l_nb_code_blocks_size); */\
+ \
+ memset(((OPJ_BYTE *) l_current_precinct->cblks.ELEMENT) + 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 = tgt_create_v2(l_current_precinct->cw, \
+ l_current_precinct->ch); \
+ } \
+ else{ \
+ l_current_precinct->incltree = tgt_init(l_current_precinct->incltree, \
+ l_current_precinct->cw, \
+ l_current_precinct->ch); \
+ } \
+ \
+ if (! l_current_precinct->incltree) { \
+ fprintf(stderr, "WARNING: No incltree created.\n"); \
+ /*return OPJ_FALSE;*/ \
+ } \
+ \
+ if (! l_current_precinct->imsbtree) { \
+ l_current_precinct->imsbtree = tgt_create_v2( \
+ l_current_precinct->cw, \
+ l_current_precinct->ch); \
+ } \
+ else { \
+ l_current_precinct->imsbtree = tgt_init( \
+ l_current_precinct->imsbtree, \
+ l_current_precinct->cw, \
+ l_current_precinct->ch); \
+ } \
+ \
+ if (! l_current_precinct->imsbtree) { \
+ fprintf(stderr, "WARNING: No imsbtree created.\n"); \
+ /*return OPJ_FALSE;*/ \
+ } \
+ \
+ l_code_block = l_current_precinct->cblks.ELEMENT; \
+ \
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) { \
+ OPJ_INT32 cblkxstart = tlcblkxstart + (cblkno % l_current_precinct->cw) * (1 << cblkwidthexpn); \
+ OPJ_INT32 cblkystart = tlcblkystart + (cblkno / l_current_precinct->cw) * (1 << cblkheightexpn); \
+ OPJ_INT32 cblkxend = cblkxstart + (1 << cblkwidthexpn); \
+ OPJ_INT32 cblkyend = cblkystart + (1 << cblkheightexpn); \
+ \
+ /* code-block size (global) */ \
+ l_code_block->x0 = int_max(cblkxstart, l_current_precinct->x0); \
+ l_code_block->y0 = int_max(cblkystart, l_current_precinct->y0); \
+ l_code_block->x1 = int_min(cblkxend, l_current_precinct->x1); \
+ l_code_block->y1 = int_min(cblkyend, l_current_precinct->y1); \
+ \
+ if (! FUNCTION_ELEMENT(l_code_block)) { \
+ return OPJ_FALSE; \
+ } \
+ ++l_code_block; \
+ } \
+ ++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; \
+} \
+
+
+MACRO_TCD_ALLOCATE(opj_tcd_init_encode_tile, opj_tcd_cblk_enc_v2_t, 1.f, enc, opj_tcd_code_block_enc_allocate)
+MACRO_TCD_ALLOCATE(opj_tcd_init_decode_tile, opj_tcd_cblk_dec_v2_t, 0.5f, dec, opj_tcd_code_block_dec_allocate)
+
+#undef MACRO_TCD_ALLOCATE
+
+/**
+ * Allocates memory for an encoding code block.
+ */
+opj_bool opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_v2_t * p_code_block)
+{
+ if (! p_code_block->data) {
+
+ p_code_block->data = (OPJ_BYTE*) opj_malloc(8192+1);
+ if(! p_code_block->data) {
+ return OPJ_FALSE;
+ }
+
+ p_code_block->data[0] = 0;
+ p_code_block->data+=1;
+
+ /* no memset since data */
+ p_code_block->layers = (opj_tcd_layer_t*) opj_malloc(100 * sizeof(opj_tcd_layer_t));
+ if (! p_code_block->layers) {
+ return OPJ_FALSE;
+ }
+
+ p_code_block->passes = (opj_tcd_pass_v2_t*) opj_malloc(100 * sizeof(opj_tcd_pass_v2_t));
+ if (! p_code_block->passes) {
+ return OPJ_FALSE;
+ }
+ }
+
+ memset(p_code_block->layers,0,100 * sizeof(opj_tcd_layer_t));
+ memset(p_code_block->passes,0,100 * sizeof(opj_tcd_pass_v2_t));
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Allocates memory for a decoding code block.
+ */
+opj_bool opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_v2_t * p_code_block)
+{
+ OPJ_UINT32 l_seg_size;
+
+ if (! p_code_block->data) {
+
+ p_code_block->data = (OPJ_BYTE*) opj_malloc(8192);
+ if (! p_code_block->data) {
+ return OPJ_FALSE;
+ }
+ /*fprintf(stderr, "Allocate 8192 elements of code_block->data\n");*/
+
+ l_seg_size = J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t);
+ p_code_block->segs = (opj_tcd_seg_t *) opj_malloc(l_seg_size);
+ if (! p_code_block->segs) {
+ return OPJ_FALSE;
+ }
+ memset(p_code_block->segs,0,l_seg_size);
+ /*fprintf(stderr, "Allocate %d elements of code_block->data\n", J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t));*/
+
+ p_code_block->m_current_max_segs = J2K_DEFAULT_NB_SEGS;
+ /*fprintf(stderr, "m_current_max_segs of code_block->data = %d\n", p_code_block->m_current_max_segs);*/
+ }
+ /* TODO */
+ /*p_code_block->numsegs = 0; */
+
+ return OPJ_TRUE;
+}
+
+OPJ_UINT32 opj_tcd_get_decoded_tile_size ( opj_tcd_v2_t *p_tcd )
+{
+ OPJ_UINT32 i;
+ OPJ_UINT32 l_data_size = 0;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tilecomp_v2_t * l_tile_comp = 00;
+ opj_tcd_resolution_v2_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;
+ }
+
+ l_res = l_tile_comp->resolutions + l_tile_comp->minimum_num_resolutions - 1;
+ l_data_size += l_size_comp * (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_v2_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)
+{
+
+ 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_v2_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_v2_t *l_res_idx = &l_tilec_idx->resolutions[i];
+
+ p_cstr_info->tile[p_tile_no].pw[i] = l_res_idx->pw;
+ p_cstr_info->tile[p_tile_no].ph[i] = l_res_idx->ph;
+
+ l_num_packs += l_res_idx->pw * l_res_idx->ph;
+ p_cstr_info->tile[p_tile_no].pdx[i] = l_tccp->prcw[i];
+ p_cstr_info->tile[p_tile_no].pdy[i] = l_tccp->prch[i];
+ }
+ p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t*) opj_calloc(p_cstr_info->numcomps * p_cstr_info->numlayers * l_num_packs, sizeof(opj_packet_info_t));
+ }
+ /* << 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); */
+
+ /* FIXME _ProfStart(PGROUP_T1); */
+ if (! opj_tcd_t1_encode(p_tcd)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_T1); */
+
+ /* 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); */
+
+ }
+ /*--------------TIER2------------------*/
+
+ /* 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_v2_t *p_tcd,
+ OPJ_BYTE *p_src,
+ OPJ_UINT32 p_max_length,
+ OPJ_UINT32 p_tile_no,
+ opj_codestream_index_t *p_cstr_index
+ )
+{
+ 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_v2_t *tcp = &p_tcd->cp->tcps[0];
+ opj_tccp_t *tccp = &tcp->tccps[compno];
+ opj_tcd_tilecomp_v2_t *tilec_idx = &p_tcd->tcd_image->tiles->comps[compno];
+ for (resno = 0; resno < tilec_idx->numresolutions; resno++) {
+ opj_tcd_resolution_v2_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 */
+#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))
+ {
+ 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))
+ {
+ 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_v2_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_v2_t * l_tilec = 00;
+ opj_tcd_resolution_v2_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 = (l_res->x1 - l_res->x0);
+ l_height = (l_res->y1 - l_res->y0);
+ l_stride = (l_tilec->x1 - l_tilec->x0) - l_width;
+
+ if (l_remaining) {
+ ++l_size_comp;
+ }
+
+ if (l_size_comp == 3) {
+ l_size_comp = 4;
+ }
+
+ 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_BYTE) ((*(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_UINT16) ((*(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;
+ }
+
+ ++l_img_comp;
+ ++l_tilec;
+ }
+
+ return OPJ_TRUE;
+}
+
+
+
+
+void opj_tcd_free_tile(opj_tcd_v2_t *p_tcd)
+{
+ OPJ_UINT32 compno, resno, bandno, precno;
+ opj_tcd_tile_v2_t *l_tile = 00;
+ opj_tcd_tilecomp_v2_t *l_tile_comp = 00;
+ opj_tcd_resolution_v2_t *l_res = 00;
+ opj_tcd_band_v2_t *l_band = 00;
+ opj_tcd_precinct_v2_t *l_precinct = 00;
+ OPJ_UINT32 l_nb_resolutions, l_nb_precincts;
+ void (* l_tcd_code_block_deallocate) (opj_tcd_precinct_v2_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_v2_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_v2_t);
+ for (precno = 0; precno < l_nb_precincts; ++precno) {
+ tgt_destroy(l_precinct->incltree);
+ l_precinct->incltree = 00;
+ 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->data) {
+ opj_free(l_tile_comp->data);
+ l_tile_comp->data = 00;
+ }
+ ++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_bool opj_tcd_t2_decode (opj_tcd_v2_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_t2_v2_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)) {
+ opj_t2_destroy(l_t2);
+ return OPJ_FALSE;
+ }
+
+ opj_t2_destroy(l_t2);
+
+ /*---------------CLEAN-------------------*/
+ return OPJ_TRUE;
+}
+
+opj_bool opj_tcd_t1_decode ( opj_tcd_v2_t *p_tcd )
+{
+ OPJ_UINT32 compno;
+ opj_t1_t * l_t1;
+ opj_tcd_tile_v2_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tilecomp_v2_t* l_tile_comp = l_tile->comps;
+ opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
+
+
+ l_t1 = opj_t1_create();
+ 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);
+
+ return OPJ_TRUE;
+}
+
+
+opj_bool opj_tcd_dwt_decode ( opj_tcd_v2_t *p_tcd )
+{
+ OPJ_UINT32 compno;
+ opj_tcd_tile_v2_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tilecomp_v2_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 (! dwt_decode_real_v2(l_tile_comp, l_img_comp->resno_decoded+1)) {
+ return OPJ_FALSE;
+ }
+ }
+
+ ++l_tile_comp;
+ ++l_img_comp;
+ ++l_tccp;
+ }
+
+ return OPJ_TRUE;
+}
+opj_bool opj_tcd_mct_decode ( opj_tcd_v2_t *p_tcd )
+{
+ opj_tcd_tile_v2_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcp_v2_t * l_tcp = p_tcd->tcp;
+ opj_tcd_tilecomp_v2_t * l_tile_comp = l_tile->comps;
+ OPJ_UINT32 l_samples,i;
+
+ if (! l_tcp->mct) {
+ return OPJ_TRUE;
+ }
+
+ l_samples = (l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0);
+
+ if (l_tile->numcomps >= 3 ){
+ if (l_tcp->mct == 2) {
+ OPJ_BYTE ** l_data;
+
+ if (! l_tcp->m_mct_decoding_matrix) {
+ return OPJ_TRUE;
+ }
+
+ l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
+ 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;
+ }
+
+ if (! 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) {
+ mct_decode( l_tile->comps[0].data,
+ l_tile->comps[1].data,
+ l_tile->comps[2].data,
+ l_samples);
+ }
+ else {
+ mct_decode_real( (float*)l_tile->comps[0].data,
+ (float*)l_tile->comps[1].data,
+ (float*)l_tile->comps[2].data,
+ l_samples);
+ }
+ }
+ }
+ else {
+ /* FIXME need to use opj_event_msg_v2 function */
+ fprintf(stderr,"Number of components (%d) is inconsistent with a MCT. Skip the MCT step.\n",l_tile->numcomps);
+ }
+
+ return OPJ_TRUE;
+}
+
+
+opj_bool opj_tcd_dc_level_shift_decode ( opj_tcd_v2_t *p_tcd )
+{
+ OPJ_UINT32 compno;
+ opj_tcd_tilecomp_v2_t * l_tile_comp = 00;
+ opj_tccp_t * l_tccp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_resolution_v2_t* l_res = 00;
+ opj_tcp_v2_t * l_tcp = 00;
+ opj_tcd_tile_v2_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_tcp = p_tcd->tcp;
+ 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 = (l_res->x1 - l_res->x0);
+ l_height = (l_res->y1 - l_res->y0);
+ l_stride = (l_tile_comp->x1 - l_tile_comp->x0) - l_width;
+
+ 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_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 = int_clamp(*l_current_ptr + l_tccp->m_dc_level_shift, l_min, l_max);
+ ++l_current_ptr;
+ }
+ 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 = int_clamp(lrintf(l_value) + l_tccp->m_dc_level_shift, l_min, l_max); ;
+ ++l_current_ptr;
+ }
+ l_current_ptr += l_stride;
+ }
+ }
+
+ ++l_img_comp;
+ ++l_tccp;
+ ++l_tile_comp;
+ }
+
+ return OPJ_TRUE;
+}
+
+
+
+/**
+ * Deallocates the encoding data of the given precinct.
+ */
+void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_v2_t * p_precinct)
+{
+ OPJ_UINT32 cblkno , l_nb_code_blocks;
+
+ opj_tcd_cblk_dec_v2_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_v2_t);
+ /*fprintf(stderr,"nb_code_blocks =%d\t}\n", l_nb_code_blocks);*/
+
+ 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->segs) {
+ opj_free(l_code_block->segs );
+ l_code_block->segs = 00;
+ }
+
+ ++l_code_block;
+ }
+
+ opj_free(p_precinct->cblks.dec);
+ p_precinct->cblks.dec = 00;
+ }
+}
+
+/**
+ * Deallocates the encoding data of the given precinct.
+ */
+void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_v2_t * p_precinct)
+{
+ OPJ_UINT32 cblkno , l_nb_code_blocks;
+
+ opj_tcd_cblk_enc_v2_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;
+ }
+
+ opj_free(p_precinct->cblks.enc);
+
+ p_precinct->cblks.enc = 00;
+ }
+}
+
+OPJ_UINT32 opj_tcd_get_encoded_tile_size ( opj_tcd_v2_t *p_tcd )
+{
+ OPJ_UINT32 i,l_data_size = 0;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tilecomp_v2_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;
+ }
+
+ l_data_size += l_size_comp * (l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0);
+ ++l_img_comp;
+ ++l_tilec;
+ }
+
+ return l_data_size;
+}
+
+opj_bool opj_tcd_dc_level_shift_encode ( opj_tcd_v2_t *p_tcd )
+{
+ OPJ_UINT32 compno;
+ opj_tcd_tilecomp_v2_t * l_tile_comp = 00;
+ opj_tccp_t * l_tccp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcp_v2_t * l_tcp = 00;
+ opj_tcd_tile_v2_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_tcp = p_tcd->tcp;
+ 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 = (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;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_tcd_mct_encode ( opj_tcd_v2_t *p_tcd )
+{
+ opj_tcd_tile_v2_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tilecomp_v2_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
+ OPJ_UINT32 samples = (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_v2_t * l_tcp = p_tcd->tcp;
+
+ 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;
+ }
+
+ l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
+ 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;
+ }
+
+ if (! 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) {
+ mct_encode_real(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
+ }
+ else {
+ mct_encode(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_tcd_dwt_encode ( opj_tcd_v2_t *p_tcd )
+{
+ opj_tcd_tile_v2_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tilecomp_v2_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;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_tcd_t1_encode ( opj_tcd_v2_t *p_tcd )
+{
+ opj_t1_t * l_t1;
+ const OPJ_FLOAT64 * l_mct_norms;
+ opj_tcp_v2_t * l_tcp = p_tcd->tcp;
+
+ l_t1 = opj_t1_create();
+ if (l_t1 == 00) {
+ return OPJ_FALSE;
+ }
+
+ if (l_tcp->mct == 1) {
+ /* irreversible encoding */
+ if (l_tcp->tccps->qmfbid == 0) {
+ l_mct_norms = get_mct_norms_real();
+ }
+ else {
+ l_mct_norms = get_mct_norms();
+ }
+ }
+ else {
+ 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)) {
+ opj_t1_destroy(l_t1);
+ return OPJ_FALSE;
+ }
+
+ opj_t1_destroy(l_t1);
+
+ return OPJ_TRUE;
+}
+
+opj_bool opj_tcd_t2_encode (opj_tcd_v2_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_t2_v2_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_destroy(l_t2);
+
+ /*---------------CLEAN-------------------*/
+ return OPJ_TRUE;
+}
+
+
+opj_bool opj_tcd_rate_allocate_encode( opj_tcd_v2_t *p_tcd,
+ OPJ_BYTE * p_dest_data,
+ OPJ_UINT32 p_max_dest_size,
+ opj_codestream_info_t *p_cstr_info )
+{
+ opj_cp_v2_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);
+ }
+
+ return OPJ_TRUE;
+}
+
+
+opj_bool opj_tcd_copy_tile_data ( opj_tcd_v2_t *p_tcd,
+ 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_v2_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 = (l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0);
+
+ if (l_remaining) {
+ ++l_size_comp;
+ }
+
+ if (l_size_comp == 3) {
+ l_size_comp = 4;
+ }
+
+ 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;
+
+ for (j=0;j<l_nb_elem;++j) {
+ *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
+ }
+
+ p_src = (OPJ_BYTE*) l_src_ptr;
+ }
+ break;
+ }
+
+ ++l_img_comp;
+ ++l_tilec;
+ }
+
+ return OPJ_TRUE;
+}
diff --git a/src/lib/openjp2/tcd.h b/src/lib/openjp2/tcd.h
new file mode 100644
index 00000000..b43d2850
--- /dev/null
+++ b/src/lib/openjp2/tcd.h
@@ -0,0 +1,475 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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 __TCD_H
+#define __TCD_H
+/**
+@file tcd.h
+@brief Implementation of a tile coder/decoder (TCD)
+
+The functions in TCD.C encode or decode each tile independently from
+each other. The functions in TCD.C are used by other functions in J2K.C.
+*/
+
+/** @defgroup TCD TCD - Implementation of a tile coder/decoder */
+/*@{*/
+
+/**
+FIXME: documentation
+*/
+/*typedef struct opj_tcd_seg { */
+/* 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_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_tcd_seg_t;
+
+/**
+FIXME: documentation
+*/
+typedef struct opj_tcd_pass {
+ int rate;
+ double distortiondec;
+ int term, len;
+} opj_tcd_pass_t;
+
+typedef struct opj_tcd_pass_v2 {
+ OPJ_UINT32 rate;
+ OPJ_FLOAT64 distortiondec;
+ OPJ_UINT32 len;
+ OPJ_UINT32 term : 1;
+} opj_tcd_pass_v2_t;
+
+/**
+FIXME: documentation
+*/
+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_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 */
+} opj_tcd_cblk_enc_t;
+
+/**
+FIXME: documentation
+*/
+typedef struct opj_tcd_cblk_enc_v2 {
+ OPJ_BYTE* data; /* Data */
+ opj_tcd_layer_t* layers; /* layer information */
+ opj_tcd_pass_v2_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 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_v2_t;
+
+typedef struct opj_tcd_cblk_dec {
+ unsigned char* data; /* Data */
+ opj_tcd_seg_t* segs; /* segments information */
+ 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;
+
+
+typedef struct opj_tcd_cblk_dec_v2 {
+ OPJ_BYTE * data; /* Data */
+ opj_tcd_seg_t* segs; /* segments information */
+ 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 len; /* length */
+ 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_v2_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 height */
+ union{ /* code-blocks information */
+ 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;
+
+
+typedef struct opj_tcd_precinct_v2 {
+ 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_v2_t* enc;
+ opj_tcd_cblk_dec_v2_t* dec;
+ } 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_v2_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;
+} opj_tcd_band_t;
+
+typedef struct opj_tcd_band_v2 {
+ 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_v2_t *precincts; /* precinct information */
+ OPJ_UINT32 precincts_data_size; /* size of data taken by precincts */
+ OPJ_INT32 numbps;
+ OPJ_FLOAT32 stepsize;
+} opj_tcd_band_v2_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 */
+} opj_tcd_resolution_t;
+
+typedef struct opj_tcd_resolution_v2 {
+ 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_v2_t bands[3]; /* subband information */
+} opj_tcd_resolution_v2_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 */
+} opj_tcd_tilecomp_t;
+
+typedef struct opj_tcd_tilecomp_v2
+{
+ 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_v2_t *resolutions; /* resolutions information */
+ OPJ_UINT32 resolutions_size; /* size of data for resolutions (in bytes) */
+ OPJ_INT32 *data; /* data of the component */
+ OPJ_UINT32 data_size; /* size of the data of the component */
+ OPJ_INT32 numpix; /* add fixed_quality */
+} opj_tcd_tilecomp_v2_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;
+} opj_tcd_tile_t;
+
+typedef struct opj_tcd_tile_v2 {
+ 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_v2_t *comps; /* Components information */
+ OPJ_INT32 numpix; /* add fixed_quality */
+ OPJ_FLOAT64 distotile; /* add fixed_quality */
+ OPJ_FLOAT64 distolayer[100]; /* add fixed_quality */
+ /** packet number */
+ OPJ_UINT32 packno;
+} opj_tcd_tile_v2_t;
+
+/**
+FIXME: documentation
+*/
+typedef struct opj_tcd_image {
+ int tw, th; /* number of tiles in width and height */
+ opj_tcd_tile_t *tiles; /* Tiles information */
+} opj_tcd_image_t;
+
+typedef struct opj_tcd_image_v2
+{
+ opj_tcd_tile_v2_t *tiles; /* Tiles information */
+}
+opj_tcd_image_v2_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;
+
+ /** 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;
+
+
+/**
+Tile coder/decoder
+*/
+typedef struct opj_tcd_v2
+{
+ /** 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_v2_t *tcd_image;
+ /** image header */
+ opj_image_t *image;
+ /** coding parameters */
+ opj_cp_v2_t *cp;
+ /** coding/decoding parameters common to all tiles */
+ opj_tcp_v2_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_v2_t;
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+
+/**
+Dump the content of a tcd structure
+*/
+void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t *img);
+
+/**
+Create a new TCD handle
+@param p_is_decoder FIXME DOC
+@return Returns a new TCD handle if successful returns NULL otherwise
+*/
+opj_tcd_v2_t* opj_tcd_create(opj_bool p_is_decoder);
+
+/**
+Destroy a previously created TCD handle
+@param tcd TCD handle to destroy
+*/
+void opj_tcd_destroy(opj_tcd_v2_t *tcd);
+
+/**
+ * Initialize the tile coder and may reuse some memory.
+ * @param p_tcd TCD handle.
+ * @param p_image raw image.
+ * @param p_cp coding parameters.
+ *
+ * @return true if the encoding values could be set (false otherwise).
+*/
+opj_bool opj_tcd_init( opj_tcd_v2_t *p_tcd,
+ opj_image_t * p_image,
+ opj_cp_v2_t * p_cp );
+
+/**
+ * Allocates memory for decoding a specific tile.
+ *
+ * @param p_tcd the tile decoder.
+ * @param p_tile_no the index of the tile received in sequence. This not necessarily lead to the
+ * tile at index p_tile_no.
+ *
+ * @return true if the remaining data is sufficient.
+ */
+opj_bool opj_tcd_init_decode_tile(opj_tcd_v2_t *p_tcd, OPJ_UINT32 p_tile_no);
+
+void opj_tcd_makelayer_fixed(opj_tcd_v2_t *tcd, OPJ_UINT32 layno, OPJ_UINT32 final);
+
+void opj_tcd_rateallocate_fixed(opj_tcd_v2_t *tcd);
+
+void opj_tcd_makelayer( opj_tcd_v2_t *tcd,
+ OPJ_UINT32 layno,
+ OPJ_FLOAT64 thresh,
+ OPJ_UINT32 final);
+
+opj_bool opj_tcd_rateallocate( opj_tcd_v2_t *tcd,
+ 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.
+ */
+OPJ_UINT32 opj_tcd_get_decoded_tile_size (opj_tcd_v2_t *p_tcd );
+
+/**
+ * Encodes a tile from the raw image into the given buffer.
+ * @param p_tcd Tile Coder handle
+ * @param p_tile_no Index of the tile to encode.
+ * @param p_dest Destination buffer
+ * @param p_data_written pointer to an int that is incremented by the number of bytes really written on p_dest
+ * @param p_len Maximum length of the destination buffer
+ * @param p_cstr_info Codestream information structure
+ * @return true if the coding is successfull.
+*/
+opj_bool opj_tcd_encode_tile( opj_tcd_v2_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);
+
+
+/**
+Decode a tile from a buffer into a raw image
+@param tcd TCD handle
+@param src Source buffer
+@param len Length of source buffer
+@param tileno Number that identifies one of the tiles to be decoded
+@param cstr_info FIXME DOC
+*/
+opj_bool opj_tcd_decode_tile( opj_tcd_v2_t *tcd,
+ OPJ_BYTE *src,
+ OPJ_UINT32 len,
+ OPJ_UINT32 tileno,
+ opj_codestream_index_t *cstr_info);
+
+
+/**
+ * Copies tile data from the system onto the given memory block.
+ */
+opj_bool opj_tcd_update_tile_data ( opj_tcd_v2_t *p_tcd,
+ OPJ_BYTE * p_dest,
+ OPJ_UINT32 p_dest_length );
+
+/**
+ *
+ */
+OPJ_UINT32 opj_tcd_get_encoded_tile_size ( opj_tcd_v2_t *p_tcd );
+
+/**
+ * Initialize the tile coder and may reuse some meory.
+ *
+ * @param p_tcd TCD handle.
+ * @param p_tile_no current tile index to encode.
+ *
+ * @return true if the encoding values could be set (false otherwise).
+*/
+opj_bool opj_tcd_init_encode_tile ( opj_tcd_v2_t *p_tcd,
+ OPJ_UINT32 p_tile_no );
+
+/**
+ * Copies tile data from the given memory block onto the system.
+ */
+opj_bool opj_tcd_copy_tile_data (opj_tcd_v2_t *p_tcd,
+ OPJ_BYTE * p_src,
+ OPJ_UINT32 p_src_length );
+
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __TCD_H */
diff --git a/src/lib/openjp2/tgt.c b/src/lib/openjp2/tgt.c
new file mode 100644
index 00000000..54bf536b
--- /dev/null
+++ b/src/lib/openjp2/tgt.c
@@ -0,0 +1,433 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * 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.
+ */
+
+#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_v2(OPJ_UINT32 numleafsh, OPJ_UINT32 numleafsv) {
+ 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_malloc(sizeof(opj_tgt_tree_t));
+ if(!tree) {
+ fprintf(stderr, "ERROR in tgt_create_v2 while allocating tree\n");
+ return 00;
+ }
+ memset(tree,0,sizeof(opj_tgt_tree_t));
+
+ 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);
+ fprintf(stderr, "WARNING in tgt_create_v2 tree->numnodes == 0, no tree created.\n");
+ return 00;
+ }
+
+ tree->nodes = (opj_tgt_node_t*) opj_calloc(tree->numnodes, sizeof(opj_tgt_node_t));
+ if(!tree->nodes) {
+ fprintf(stderr, "ERROR in tgt_create_v2 while allocating node of the tree\n");
+ opj_free(tree);
+ return 00;
+ }
+ memset(tree->nodes,0,tree->numnodes * sizeof(opj_tgt_node_t));
+ tree->nodes_size = tree->numnodes * 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];
+ }
+ }
+ }
+ node->parent = 0;
+ tgt_reset(tree);
+ return tree;
+}
+
+/**
+ * Reinitialises a tag-tree from an exixting one. (V2 framevork)
+ *
+ * @param p_tree the tree to reinitialize.
+ * @param p_num_leafs_h the width of the array of leafs of the tree
+ * @param p_num_leafs_v the height of the array of leafs of the tree
+ * @return a new tag-tree if successful, NULL otherwise
+*/
+opj_tgt_tree_t *tgt_init(opj_tgt_tree_t * p_tree,OPJ_UINT32 p_num_leafs_h, OPJ_UINT32 p_num_leafs_v)
+{
+ 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] = p_num_leafs_h;
+ l_nplv[0] = p_num_leafs_v;
+ p_tree->numnodes = 0;
+ do
+ {
+ n = 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)
+ {
+ tgt_destroy(p_tree);
+ return 00;
+ }
+ l_node_size = p_tree->numnodes * 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
+ (! p_tree->nodes)
+ {
+ fprintf(stderr, "Not enough memory to reinitialize the tag tree\n");
+ 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;
+
+ 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];
+ }
+ }
+ }
+ l_node->parent = 0;
+ }
+ tgt_reset(p_tree);
+
+ return p_tree;
+}
+
+/*void tgt_destroy(opj_tgt_tree_t *tree) {
+ opj_free(tree->nodes);
+ opj_free(tree);
+}*/
+
+void tgt_destroy(opj_tgt_tree_t *p_tree)
+{
+ if (! p_tree) {
+ return;
+ }
+
+ if (p_tree->nodes) {
+ opj_free(p_tree->nodes);
+ p_tree->nodes = 00;
+ }
+ opj_free(p_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 *p_tree) {
+ OPJ_UINT32 i;
+ opj_tgt_node_t * l_current_node = 00;;
+
+ 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;
+ }
+}
+
+void 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 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;
+ }
+
+ 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;
+ }
+}
+
+OPJ_UINT32 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;
+ }
+ 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/openjp2/tgt.h b/src/lib/openjp2/tgt.h
new file mode 100644
index 00000000..d3880f13
--- /dev/null
+++ b/src/lib/openjp2/tgt.h
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+ * 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 __TGT_H
+#define __TGT_H
+/**
+@file tgt.h
+@brief Implementation of a tag-tree coder (TGT)
+
+The functions in TGT.C have for goal to realize a tag-tree coder. The functions in TGT.C
+are used by some function in T2.C.
+*/
+
+/** @defgroup TGT TGT - Implementation of a tag-tree coder */
+/*@{*/
+
+/**
+Tag node
+*/
+typedef struct opj_tgt_node {
+ struct opj_tgt_node *parent;
+ OPJ_INT32 value;
+ OPJ_INT32 low;
+ OPJ_UINT32 known;
+} opj_tgt_node_t;
+
+/**
+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 */
+} opj_tgt_tree_t;
+
+
+/** @name Exported functions */
+/*@{*/
+/* ----------------------------------------------------------------------- */
+/**
+Create a tag-tree
+@param numleafsh Width of the array of leafs of the tree
+@param numleafsv Height of the array of leafs of the tree
+@return Returns a new tag-tree if successful, returns NULL otherwise
+*/
+opj_tgt_tree_t *tgt_create(int numleafsh, int numleafsv);
+opj_tgt_tree_t *tgt_create_v2(OPJ_UINT32 numleafsh, OPJ_UINT32 numleafsv);
+
+/**
+ * Reinitialises a tag-tree from an exixting one.
+ *
+ * @param p_tree the tree to reinitialize.
+ * @param p_num_leafs_h the width of the array of leafs of the tree
+ * @param p_num_leafs_v the height of the array of leafs of the tree
+ * @return a new tag-tree if successful, NULL otherwise
+*/
+opj_tgt_tree_t *tgt_init(opj_tgt_tree_t * p_tree, OPJ_UINT32 p_num_leafs_h, OPJ_UINT32 p_num_leafs_v);
+
+
+/**
+Destroy a tag-tree, liberating memory
+@param tree Tag-tree to destroy
+*/
+void tgt_destroy(opj_tgt_tree_t *tree);
+/**
+Reset a tag-tree (set all leaves to 0)
+@param tree Tag-tree to reset
+*/
+void tgt_reset(opj_tgt_tree_t *tree);
+/**
+Set the value of a leaf of a tag-tree
+@param tree Tag-tree to modify
+@param leafno Number that identifies the leaf to modify
+@param value New value of the leaf
+*/
+void 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
+@param bio Pointer to a BIO handle
+@param tree Tag-tree to modify
+@param leafno Number that identifies the leaf to encode
+@param threshold Threshold to use when encoding value of the leaf
+*/
+void 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
+@param bio Pointer to a BIO handle
+@param tree Tag-tree to decode
+@param leafno Number that identifies the leaf to decode
+@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 tgt_decode(opj_bio_t *bio, opj_tgt_tree_t *tree, OPJ_UINT32 leafno, OPJ_INT32 threshold);
+/* ----------------------------------------------------------------------- */
+/*@}*/
+
+/*@}*/
+
+#endif /* __TGT_H */
diff --git a/src/lib/openjp2/thix_manager.c b/src/lib/openjp2/thix_manager.c
new file mode 100644
index 00000000..38054886
--- /dev/null
+++ b/src/lib/openjp2/thix_manager.c
@@ -0,0 +1,118 @@
+/*
+ * $Id: thix_manager.c 897 2011-08-28 21:43:57Z Kaori.Hagihara@gmail.com $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2003-2004, Yannick Verschueren
+ * 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.
+ */
+
+/*! \file
+ * \brief Modification of jpip.c from 2KAN indexer
+ */
+
+#include "opj_includes.h"
+
+/*
+ * Write tile-part headers mhix box
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] cstr_info codestream information
+ * @param[in] tileno tile number
+ * @param[in] cio file output handle
+ * @return length of mhix box
+ */
+int write_tilemhix( int coff, opj_codestream_info_t cstr_info, int tileno, opj_cio_t *cio);
+
+int write_thix( int coff, opj_codestream_info_t cstr_info, opj_cio_t *cio)
+{
+ int len, lenp, i;
+ int tileno;
+ opj_jp2_box_t *box;
+
+ lenp = 0;
+ box = (opj_jp2_box_t *)opj_calloc( cstr_info.tw*cstr_info.th, sizeof(opj_jp2_box_t));
+
+ for ( i = 0; i < 2 ; i++ ){
+ if (i)
+ cio_seek( cio, lenp);
+
+ lenp = cio_tell( cio);
+ cio_skip( cio, 4); /* L [at the end] */
+ cio_write( cio, JPIP_THIX, 4); /* THIX */
+ write_manf( i, cstr_info.tw*cstr_info.th, box, cio);
+
+ for (tileno = 0; tileno < cstr_info.tw*cstr_info.th; tileno++){
+ box[tileno].length = write_tilemhix( coff, cstr_info, tileno, cio);
+ box[tileno].type = JPIP_MHIX;
+ }
+
+ len = cio_tell( cio)-lenp;
+ cio_seek( cio, lenp);
+ cio_write( cio, len, 4); /* L */
+ cio_seek( cio, lenp+len);
+ }
+
+ opj_free(box);
+
+ return len;
+}
+
+int write_tilemhix( int coff, opj_codestream_info_t cstr_info, int tileno, opj_cio_t *cio)
+{
+ int i;
+ opj_tile_info_t tile;
+ opj_tp_info_t tp;
+ int marknum;
+ int len, lenp;
+ opj_marker_info_t *marker;
+
+ lenp = cio_tell( cio);
+ cio_skip( cio, 4); /* L [at the end] */
+ cio_write( cio, JPIP_MHIX, 4); /* MHIX */
+
+ tile = cstr_info.tile[tileno];
+ tp = tile.tp[0];
+
+ cio_write( cio, tp.tp_end_header-tp.tp_start_pos+1, 8); /* TLEN */
+
+ marker = cstr_info.tile[tileno].marker;
+
+ for( i=0; i<cstr_info.tile[tileno].marknum; i++){ /* Marker restricted to 1 apparition */
+ cio_write( cio, marker[i].type, 2);
+ cio_write( cio, 0, 2);
+ cio_write( cio, marker[i].pos-coff, 8);
+ cio_write( cio, marker[i].len, 2);
+ }
+
+ /* free( marker);*/
+
+ len = cio_tell( cio) - lenp;
+ cio_seek( cio, lenp);
+ cio_write( cio, len, 4); /* L */
+ cio_seek( cio, lenp+len);
+
+ return len;
+}
diff --git a/src/lib/openjp2/tpix_manager.c b/src/lib/openjp2/tpix_manager.c
new file mode 100644
index 00000000..6cc49c73
--- /dev/null
+++ b/src/lib/openjp2/tpix_manager.c
@@ -0,0 +1,152 @@
+/*
+ * $Id: tpix_manager.c 897 2011-08-28 21:43:57Z Kaori.Hagihara@gmail.com $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2003-2004, Yannick Verschueren
+ * 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.
+ */
+
+/*! \file
+ * \brief Modification of jpip.c from 2KAN indexer
+ */
+
+#include "opj_includes.h"
+
+#define MAX(a,b) ((a)>(b)?(a):(b))
+
+
+/*
+ * Write faix box of tpix
+ *
+ * @param[in] coff offset of j2k codestream
+ * @param[in] compno component number
+ * @param[in] cstr_info codestream information
+ * @param[in] j2klen length of j2k codestream
+ * @param[in] cio file output handle
+ * @return length of faix box
+ */
+int write_tpixfaix( int coff, int compno, opj_codestream_info_t cstr_info, int j2klen, opj_cio_t *cio);
+
+
+int write_tpix( int coff, opj_codestream_info_t cstr_info, int j2klen, opj_cio_t *cio)
+{
+ int len, lenp;
+ lenp = cio_tell( cio);
+ cio_skip( cio, 4); /* L [at the end] */
+ cio_write( cio, JPIP_TPIX, 4); /* TPIX */
+
+ write_tpixfaix( coff, 0, cstr_info, j2klen, cio);
+
+ len = cio_tell( cio)-lenp;
+ cio_seek( cio, lenp);
+ cio_write( cio, len, 4); /* L */
+ cio_seek( cio, lenp+len);
+
+ return len;
+}
+
+
+/*
+ * Get number of maximum tile parts per tile
+ *
+ * @param[in] cstr_info codestream information
+ * @return number of maximum tile parts per tile
+ */
+int get_num_max_tile_parts( opj_codestream_info_t cstr_info);
+
+int write_tpixfaix( int coff, int compno, opj_codestream_info_t cstr_info, int j2klen, opj_cio_t *cio)
+{
+ int len, lenp;
+ int i, j;
+ int Aux;
+ int num_max_tile_parts;
+ int size_of_coding; /* 4 or 8 */
+ opj_tp_info_t tp;
+ int version;
+
+ num_max_tile_parts = 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 = cio_tell( cio);
+ cio_skip( cio, 4); /* L [at the end] */
+ cio_write( cio, JPIP_FAIX, 4); /* FAIX */
+ cio_write( cio, version, 1); /* Version 0 = 4 bytes */
+
+ cio_write( cio, num_max_tile_parts, size_of_coding); /* NMAX */
+ cio_write( cio, cstr_info.tw*cstr_info.th, size_of_coding); /* M */
+ for (i = 0; i < cstr_info.tw*cstr_info.th; i++){
+ for (j = 0; j < cstr_info.tile[i].num_tps; j++){
+ tp = cstr_info.tile[i].tp[j];
+ cio_write( cio, tp.tp_start_pos-coff, size_of_coding); /* start position */
+ cio_write( cio, tp.tp_end_pos-tp.tp_start_pos+1, size_of_coding); /* length */
+ if (version & 0x02){
+ if( cstr_info.tile[i].num_tps == 1 && cstr_info.numdecompos[compno] > 1)
+ Aux = cstr_info.numdecompos[compno] + 1;
+ else
+ Aux = j + 1;
+
+ cio_write( cio, Aux,4);
+ /*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){
+ cio_write( cio, 0, size_of_coding); /* start position */
+ cio_write( cio, 0, size_of_coding); /* length */
+ if (version & 0x02)
+ cio_write( cio, 0,4); /* Aux_i,j : Auxiliary value */
+ j++;
+ }
+ }
+
+ len = cio_tell( cio)-lenp;
+ cio_seek( cio, lenp);
+ cio_write( cio, len, 4); /* L */
+ cio_seek( cio, lenp+len);
+
+ return len;
+
+}
+
+int get_num_max_tile_parts( opj_codestream_info_t cstr_info)
+{
+ 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);
+
+ return num_max_tp;
+}
diff --git a/src/lib/openjpip/CMakeLists.txt b/src/lib/openjpip/CMakeLists.txt
new file mode 100644
index 00000000..e42e95fc
--- /dev/null
+++ b/src/lib/openjpip/CMakeLists.txt
@@ -0,0 +1,72 @@
+include_regular_expression("^.*$")
+
+include_directories(
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2
+ ${FCGI_INCLUDE_DIRS}
+ ${CURL_INCLUDE_DIRS}
+)
+
+# Defines the source code for the library
+set(OPENJPIP_SRCS
+ ${CMAKE_CURRENT_SOURCE_DIR}/boxheader_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/codestream_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/imgreg_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/marker_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/msgqueue_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/box_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/faixbox_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/index_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/metadata_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/placeholder_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/byte_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/ihdrbox_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/manfbox_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/mhixbox_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/target_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/cachemodel_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/j2kheader_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/jp2k_encoder.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/openjpip.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/query_parser.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/channel_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/session_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/jpip_parser.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/sock_manager.c
+ )
+
+set(SERVER_SRCS
+ ${CMAKE_CURRENT_SOURCE_DIR}/auxtrans_manager.c
+ )
+
+set(LOCAL_SRCS
+ ${CMAKE_CURRENT_SOURCE_DIR}/jp2k_decoder.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/imgsock_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/jpipstream_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/cache_manager.c
+ ${CMAKE_CURRENT_SOURCE_DIR}/dec_clientmsg_handler.c
+ )
+
+# Build the library
+add_library(openjpip_local STATIC ${OPENJPIP_SRCS} ${LOCAL_SRCS})
+target_link_libraries(openjpip_local ${OPENJPEG_LIBRARY_NAME})
+if(WIN32)
+ # add Winsock on windows+mingw
+ target_link_libraries(openjpip_local ws2_32)
+endif()
+
+# Install library
+install(TARGETS openjpip_local
+ EXPORT OpenJPEGTargets
+ DESTINATION ${OPENJPEG_INSTALL_LIB_DIR} COMPONENT Libraries
+ )
+
+if(BUILD_JPIP_SERVER)
+ add_library(openjpip_server STATIC ${OPENJPIP_SRCS} ${SERVER_SRCS})
+ target_link_libraries(openjpip_server ${FCGI_LIBRARIES} ${CURL_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
+ set_target_properties(openjpip_server
+ PROPERTIES COMPILE_FLAGS "-DSERVER")
+ install(TARGETS openjpip_server
+ EXPORT OpenJPEGTargets
+ DESTINATION ${OPENJPEG_INSTALL_LIB_DIR} COMPONENT Libraries
+ )
+endif()
diff --git a/src/lib/openjpip/Makefile.am b/src/lib/openjpip/Makefile.am
new file mode 100644
index 00000000..6def5d6f
--- /dev/null
+++ b/src/lib/openjpip/Makefile.am
@@ -0,0 +1,153 @@
+MAINTAINERCLEANFILES = Makefile.in
+
+includesdir = $(includedir)/openjpeg-$(MAJOR_NR).$(MINOR_NR)
+includes_HEADERS =
+
+lib_LTLIBRARIES =
+
+if WANT_JPIP
+lib_LTLIBRARIES += libopenjpip_local.la
+endif
+
+if WANT_JPIP_SERVER
+lib_LTLIBRARIES += libopenjpip_server.la
+endif
+
+JPIP_SRC = \
+openjpip.c \
+query_parser.c \
+channel_manager.c \
+session_manager.c \
+jpip_parser.c \
+boxheader_manager.c \
+codestream_manager.c \
+imgreg_manager.c \
+marker_manager.c \
+msgqueue_manager.c \
+box_manager.c \
+faixbox_manager.c \
+index_manager.c \
+metadata_manager.c \
+placeholder_manager.c \
+byte_manager.c \
+ihdrbox_manager.c \
+manfbox_manager.c \
+mhixbox_manager.c \
+target_manager.c \
+cachemodel_manager.c \
+j2kheader_manager.c \
+jp2k_encoder.c \
+sock_manager.c \
+openjpip.h \
+bool.h \
+boxheader_manager.h \
+box_manager.h \
+byte_manager.h \
+codestream_manager.h \
+faixbox_manager.h \
+ihdrbox_manager.h \
+imgreg_manager.h \
+index_manager.h \
+manfbox_manager.h \
+marker_manager.h \
+metadata_manager.h \
+mhixbox_manager.h \
+msgqueue_manager.h \
+placeholder_manager.h \
+target_manager.h \
+cachemodel_manager.h \
+j2kheader_manager.h \
+jp2k_encoder.h \
+query_parser.h \
+channel_manager.h \
+session_manager.h \
+jpip_parser.h \
+jp2k_decoder.h \
+sock_manager.h
+
+SERVER_SRC = auxtrans_manager.c \
+auxtrans_manager.h
+
+LOCAL_SRC = jp2k_decoder.c \
+imgsock_manager.c \
+jpipstream_manager.c \
+cache_manager.c \
+dec_clientmsg_handler.c \
+imgsock_manager.h \
+jpipstream_manager.h \
+cache_manager.h \
+dec_clientmsg_handler.h
+
+libopenjpip_server_la_CPPFLAGS = \
+-I. \
+-I$(top_srcdir)/libopenjpeg \
+-I$(top_builddir)/libopenjpeg \
+-I$(top_srcdir)/applications/jpip/libopenjpip \
+-I$(top_builddir)/applications/jpip/libopenjpip \
+@FCGI_CFLAGS@ \
+@LIBCURL_CFLAGS@ \
+-DSERVER
+libopenjpip_server_la_CFLAGS = @THREAD_CFLAGS@
+libopenjpip_server_la_LIBADD = @FCGI_LIBS@ @LIBCURL_LIBS@ @THREAD_LIBS@ -lm
+libopenjpip_server_la_LDFLAGS = -no-undefined -version-info @lt_version@
+libopenjpip_server_la_SOURCES = $(JPIP_SRC) $(SERVER_SRC)
+
+libopenjpip_local_la_CPPFLAGS = \
+-I. \
+-I$(top_srcdir)/libopenjpeg \
+-I$(top_builddir)/libopenjpeg \
+-I$(top_srcdir)/applications/jpip/libopenjpip \
+-I$(top_builddir)/applications/jpip/libopenjpip \
+@LIBCURL_CFLAGS@
+libopenjpip_local_la_CFLAGS =
+libopenjpip_local_la_LIBADD = $(top_builddir)/libopenjpeg/libopenjpeg.la -lm
+libopenjpip_local_la_LDFLAGS = -no-undefined -version-info @lt_version@
+libopenjpip_local_la_SOURCES = $(JPIP_SRC) $(LOCAL_SRC)
+
+install-data-hook:
+if WANT_JPIP_SERVER
+ @echo -e " (LA)\t$(libdir)/libopenjpip_server.la" >> $(top_builddir)/report.txt
+if BUILD_SHARED
+ @( $(call solist_s) ) >> $(top_builddir)/report.txt
+endif
+if BUILD_STATIC
+ @echo -e " (A)\t$(base_s)/$(a_s)" >> $(top_builddir)/report.txt
+endif
+endif
+if WANT_JPIP
+ @echo -e " (LA)\t$(libdir)/libopenjpip_local.la" >> $(top_builddir)/report.txt
+if BUILD_SHARED
+ @( $(call solist_c) ) >> $(top_builddir)/report.txt
+endif
+if BUILD_STATIC
+ @echo -e " (A)\t$(base_c)/$(a_c)" >> $(top_builddir)/report.txt
+endif
+endif
+
+solist_s = $(foreach f, $(dll_s) $(so_s), echo -e ' $(SO_PREFIX)\t$(base_s)/$(f)' ;)
+get_tok_s = $(shell grep -E "^$(1)=" libopenjpip_server.la | cut -d "'" -f 2)
+base_s = $(call get_tok_s,libdir)
+so_s = $(call get_tok_s,library_names)
+a_s = $(call get_tok_s,old_library)
+
+solist_c = $(foreach f, $(dll_c) $(so_c), echo -e ' $(SO_PREFIX)\t$(base_c)/$(f)' ;)
+get_tok_c = $(shell grep -E "^$(1)=" libopenjpip_local.la | cut -d "'" -f 2)
+base_c = $(call get_tok_c,libdir)
+so_c = $(call get_tok_c,library_names)
+a_c = $(call get_tok_c,old_library)
+
+if HAVE_WIN32
+SO_PREFIX = (DLL)
+dll_s = $(call get_tok_s,dlname)
+dll_c = $(call get_tok_c,dlname)
+else
+if HAVE_DARWIN
+SO_PREFIX = (DY)
+dll_s =
+dll_c =
+else
+SO_PREFIX = (SO)
+dll_s =
+dll_c =
+endif
+endif
diff --git a/src/lib/openjpip/auxtrans_manager.c b/src/lib/openjpip/auxtrans_manager.c
new file mode 100644
index 00000000..91c06ac4
--- /dev/null
+++ b/src/lib/openjpip/auxtrans_manager.c
@@ -0,0 +1,267 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include "auxtrans_manager.h"
+
+#ifdef _WIN32
+#include <process.h>
+#else
+#include <pthread.h>
+#endif
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER */
+
+auxtrans_param_t init_aux_transport( int tcp_auxport, int udp_auxport)
+{
+ auxtrans_param_t auxtrans;
+
+ 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;
+
+ auxtrans.udplistensock = -1;
+ /* open listening socket for udp later */
+
+ return auxtrans;
+}
+
+void close_aux_transport( auxtrans_param_t auxtrans)
+{
+ if( auxtrans.tcplistensock != -1)
+ if( close_socket( auxtrans.tcplistensock) != 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 */
+#ifdef _WIN32
+ HANDLE hTh; /*!< thread handle */
+#endif
+} aux_response_param_t;
+
+aux_response_param_t * gene_auxresponse( bool istcp, auxtrans_param_t auxtrans, const char cid[], void *data, OPJ_SIZE_T datalen, OPJ_SIZE_T maxlenPerFrame);
+
+void delete_auxresponse( aux_response_param_t **auxresponse);
+
+
+#ifdef _WIN32
+unsigned __stdcall aux_streaming( void *arg);
+#else
+void * aux_streaming( void *arg);
+#endif
+
+void send_responsedata_on_aux( bool istcp, auxtrans_param_t auxtrans, const char cid[], void *data, OPJ_SIZE_T datalen, OPJ_SIZE_T maxlenPerFrame)
+{
+ aux_response_param_t *auxresponse;
+#ifdef _WIN32
+ unsigned int threadId;
+#else
+ 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);
+
+#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));
+#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");
+}
+
+aux_response_param_t * gene_auxresponse( bool istcp, auxtrans_param_t auxtrans, const char cid[], void *data, OPJ_SIZE_T datalen, OPJ_SIZE_T maxlenPerFrame)
+{
+ aux_response_param_t *auxresponse;
+
+ auxresponse = (aux_response_param_t *)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;
+
+ return auxresponse;
+}
+
+void delete_auxresponse( aux_response_param_t **auxresponse)
+{
+ free( (*auxresponse)->cid);
+ free( (*auxresponse)->data);
+ free( *auxresponse);
+}
+
+/**
+ * Identify cid sent from client
+ *
+ * @param [in] connected_socket file descriptor of the connected socket
+ * @param [in] refcid refenrece channel ID
+ * @param [in] fp file pointer for log of aux stream
+ * @return true if identified, false otherwise
+ */
+bool identify_cid( SOCKET connected_socket, char refcid[], FILE *fp);
+
+bool recv_ack( SOCKET connected_socket, void *data);
+
+#ifdef _WIN32
+unsigned __stdcall aux_streaming( void *arg)
+#else
+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;
+
+#ifdef _WIN32
+ CloseHandle( auxresponse->hTh);
+#else
+ pthread_detach( pthread_self());
+#endif
+
+ chunk = (unsigned char *)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);
+
+ chunklen = remlen<maxLenOfBody?remlen:maxLenOfBody;
+ chunklen += headlen;
+
+ chunk[0] = (chunklen >> 8) & 0xff;
+ chunk[1] = chunklen & 0xff;
+
+ memcpy( chunk+headlen, ptr, chunklen-headlen);
+
+ 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;
+ }
+ }
+ free( chunk);
+
+ delete_auxresponse( &auxresponse);
+
+#ifdef _WIN32
+ _endthreadex(0);
+#else
+ pthread_exit(0);
+#endif
+
+ return 0;
+}
+
+
+bool identify_cid( SOCKET connected_socket, char refcid[], FILE *fp)
+{
+ char *cid;
+ bool succeed;
+
+ if(!(cid = receive_string( connected_socket))){
+ fprintf( fp, "Error: error in identify_cid(), while receiving cid from client\n");
+ return false;
+ }
+
+ succeed = false;
+ if( strncmp( refcid, cid, strlen( refcid)) == 0)
+ succeed = true;
+
+ free( cid);
+
+ return succeed;
+}
+
+bool recv_ack( SOCKET connected_socket, void *data)
+{
+ char *header;
+ bool succeed;
+
+ header = receive_stream( connected_socket, 8);
+
+ if( memcmp( header, data, 8) != 0)
+ succeed = false;
+ else
+ succeed = true;
+
+ free( header);
+
+ return succeed;
+}
diff --git a/src/lib/openjpip/auxtrans_manager.h b/src/lib/openjpip/auxtrans_manager.h
new file mode 100644
index 00000000..c80988a9
--- /dev/null
+++ b/src/lib/openjpip/auxtrans_manager.h
@@ -0,0 +1,72 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 AUXTRANS_MANAGER_H_
+# define AUXTRANS_MANAGER_H_
+
+#include "sock_manager.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)*/
+} auxtrans_param_t;
+
+/**
+ * Initialize auxiliary transport server of JPIP server
+ *
+ * @param[in] tcp_auxport opening tcp auxiliary port ( 0 not to open, valid No. 49152-65535)
+ * @param[in] udp_auxport opening udp auxiliary port ( 0 not to open, valid No. 49152-65535)
+ * @return intialized transport parameters
+ */
+auxtrans_param_t init_aux_transport( int tcp_auxport, int udp_auxport);
+
+/**
+ * Close auxiliary transport server of JPIP server
+ *
+ * @param[in] auxtrans closing transport server
+ */
+void close_aux_transport( auxtrans_param_t auxtrans);
+
+/**
+ * Send response data on aux transport
+ *
+ * @param[in] istcp true if tcp, false if udp
+ * @param[in] auxtrans available transport parameters
+ * @param[in] cid channel ID
+ * @param[in] data sending data
+ * @param[in] length length of data
+ * @param[in] maxlenPerFrame maximum data length to send per frame
+ */
+void send_responsedata_on_aux( bool istcp, auxtrans_param_t auxtrans, const char cid[], void *data, OPJ_SIZE_T length, OPJ_SIZE_T maxlenPerFrame);
+
+#endif /* !AUXTRANS_MANAGER_H_ */
diff --git a/src/lib/openjpip/bool.h b/src/lib/openjpip/bool.h
new file mode 100644
index 00000000..c3adf580
--- /dev/null
+++ b/src/lib/openjpip/bool.h
@@ -0,0 +1,52 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 BOOL_H_
+# define BOOL_H_
+
+#ifndef false
+#define false 0
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#ifndef true
+#define true (!false)
+#endif
+
+#ifndef TRUE
+#define TRUE (!FALSE)
+#endif
+
+typedef char bool;
+
+#endif /* !BOOL_H_ */
diff --git a/src/lib/openjpip/box_manager.c b/src/lib/openjpip/box_manager.c
new file mode 100644
index 00000000..87bb7756
--- /dev/null
+++ b/src/lib/openjpip/box_manager.c
@@ -0,0 +1,434 @@
+/*
+ * $Id: box_manager.c 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <assert.h>
+#include "box_manager.h"
+#include "opj_inttypes.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER*/
+
+boxlist_param_t * gene_boxlist(void)
+{
+ boxlist_param_t *boxlist;
+
+ boxlist = (boxlist_param_t *)malloc( sizeof(boxlist_param_t));
+
+ 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;
+}
+
+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);
+ }
+ 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;
+}
+
+
+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);
+ }
+ 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;
+ }
+ fprintf( FCGI_stderr, "Error: Box %s not found\n", TBox);
+
+ 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);
+ }
+
+ 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;
+}
+
+box_param_t * gene_childboxbyOffset( box_param_t *superbox, OPJ_OFF_T 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;
+ }
+ 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;
+}
+
+OPJ_SIZE_T get_DBoxlen( box_param_t *box)
+{
+ return box->length - box->headlen;
+}
+
+Byte_t * fetch_headbytes( box_param_t *box)
+{
+ 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);
+}
+
+Byte_t fetch_DBox1byte( box_param_t *box, OPJ_OFF_T 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);
+}
+
+Byte4_t fetch_DBox4bytebigendian( box_param_t *box, OPJ_OFF_T 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);
+}
+
+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;
+}
+
+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);
+}
+
+void print_allbox( boxlist_param_t *boxlist)
+{
+ box_param_t *ptr;
+
+ if( !boxlist)
+ return;
+
+ 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;
+ }
+}
+
+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;
+ }
+ ptr->next = (*box)->next;
+
+ if( *box == boxlist->last)
+ boxlist->last = ptr;
+ }
+ free( *box);
+}
+
+void delete_box_in_list_by_type( const char type[], boxlist_param_t *boxlist)
+{
+ box_param_t *box;
+
+ 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);
+}
+
+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;
+}
diff --git a/src/lib/openjpip/box_manager.h b/src/lib/openjpip/box_manager.h
new file mode 100644
index 00000000..88cd5336
--- /dev/null
+++ b/src/lib/openjpip/box_manager.h
@@ -0,0 +1,264 @@
+/*
+ * $Id: box_manager.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 BOX_MANAGER_H_
+# define BOX_MANAGER_H_
+
+#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*/
+} 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*/
+} boxlist_param_t;
+
+
+/**
+ * generate a box list
+ *
+ * @return pointer to the generated box list
+ */
+boxlist_param_t * gene_boxlist(void);
+
+/**
+ * get box structure of JP2 file
+ *
+ * @param[in] fd file descriptor
+ * @param[in] offset offset of the decomposing region
+ * @param[in] length length of the decomposing region
+ * @return pointer to the generated boxlist
+ */
+boxlist_param_t * get_boxstructure( int fd, OPJ_OFF_T offset, OPJ_SIZE_T length);
+
+
+/**
+ * generate box from JP2 file at the given offset
+ *
+ * @param[in] fd file discriptor of the JP2 file
+ * @param[in] offset Box offset
+ * @return pointer to the structure of generate box parameters
+ */
+box_param_t * gene_boxbyOffset( int fd, OPJ_OFF_T offset);
+
+
+/**
+ * generate box from code stream (JPP or JPT stream) at the given offset
+ *
+ * @param[in] stream code stream of a box
+ * @param[in] offset Box offset of the whole stream
+ * @return pointer to the structure of generate box parameters
+ */
+box_param_t * gene_boxbyOffinStream( Byte_t *stream, OPJ_OFF_T offset);
+
+/**
+ * generate(search) box from JP2 file
+ *
+ * @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] TBox Box Type
+ * @return pointer to the structure of generate/found box parameters
+ */
+box_param_t * gene_boxbyType( int fd, OPJ_OFF_T offset, OPJ_SIZE_T length, const char TBox[]);
+
+/**
+ * generate(search) box from code stream
+ *
+ * @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] TBox Box Type
+ * @return pointer to the structure of generate/found box parameters
+ */
+box_param_t * gene_boxbyTypeinStream( Byte_t *stream, OPJ_OFF_T offset, OPJ_SIZE_T length, const char TBox[]);
+
+/**
+ * generate child box from JP2 file at the given offset
+ *
+ * @param[in] superbox super box pointer
+ * @param[in] offset offset from DBox first byte of superbox
+ * @return pointer to the structure of generate box parameters
+ */
+box_param_t * gene_childboxbyOffset( box_param_t *superbox, OPJ_OFF_T offset);
+
+/**
+ * generate(search) box from JP2 file
+ *
+ * @param[in] superbox super box pointer
+ * @param[in] offset offset from DBox first byte of superbox
+ * @param[in] TBox Box Type
+ * @return pointer to the structure of generate/found box parameters
+ */
+box_param_t * gene_childboxbyType( box_param_t *superbox, OPJ_OFF_T offset, const char TBox[]);
+
+/**
+ * get DBox offset
+ *
+ * @param[in] box box pointer
+ * @return DBox offset (byte position) in the file
+ */
+OPJ_OFF_T get_DBoxoff( box_param_t *box);
+
+
+/**
+ * get DBox length
+ *
+ * @param[in] box box pointer
+ * @return DBox length ( content length)
+ */
+OPJ_SIZE_T get_DBoxlen( box_param_t *box);
+
+
+/**
+ * fetch header bytes in file stream
+ *
+ * @param[in] box box pointer
+ * @return pointer to the fetched bytes
+ */
+Byte_t * fetch_headbytes( box_param_t *box);
+
+
+/**
+ * fetch DBox (Box Contents) bytes of data in file stream
+ *
+ * @param[in] box box pointer
+ * @param[in] offset start Byte position in DBox
+ * @param[in] size Byte length
+ * @return pointer to the fetched data
+ */
+Byte_t * fetch_DBoxbytes( box_param_t *box, OPJ_OFF_T offset, OPJ_SIZE_T size);
+
+/**
+ * fetch DBox (Box Contents) 1-byte Byte codes in file stream
+ *
+ * @param[in] box box pointer
+ * @param[in] offset start Byte position in DBox
+ * @return fetched code
+ */
+Byte_t fetch_DBox1byte( box_param_t *box, OPJ_OFF_T offset);
+
+/**
+ * fetch DBox (Box Contents) 2-byte big endian Byte codes in file stream
+ *
+ * @param[in] box box pointer
+ * @param[in] offset start Byte position in DBox
+ * @return fetched code
+ */
+Byte2_t fetch_DBox2bytebigendian( box_param_t *box, OPJ_OFF_T offset);
+
+/**
+ * fetch DBox (Box Contents) 4-byte big endian Byte codes in file stream
+ *
+ * @param[in] box box pointer
+ * @param[in] offset start Byte position in DBox
+ * @return fetched code
+ */
+Byte4_t fetch_DBox4bytebigendian( box_param_t *box, OPJ_OFF_T offset);
+
+/**
+ * fetch DBox (Box Contents) 8-byte big endian Byte codes in file stream
+ *
+ * @param[in] box box pointer
+ * @param[in] offset start Byte position in DBox
+ * @return fetched code
+ */
+Byte8_t fetch_DBox8bytebigendian( box_param_t *box, OPJ_OFF_T offset);
+
+
+/**
+ * search a box by box type
+ *
+ * @param[in] type box type
+ * @param[in] boxlist box list pointer
+ * @return found box pointer
+ */
+box_param_t * search_box( const char type[], boxlist_param_t *boxlist);
+
+/**
+ * print box parameters
+ *
+ * @param[in] box box pointer
+ */
+void print_box( box_param_t *box);
+
+
+/**
+ * print all box parameters
+ *
+ * @param[in] boxlist box list pointer
+ */
+void print_allbox( boxlist_param_t *boxlist);
+
+/**
+ * delete a box in list
+ *
+ * @param[in,out] box address of the deleting box pointer
+ * @param[in] boxlist box list pointer
+ */
+void delete_box_in_list( box_param_t **box, boxlist_param_t *boxlist);
+
+
+/**
+ * delete a box in list by Type
+ *
+ * @param[in,out] type box type
+ * @param[in] boxlist box list pointer
+ */
+void delete_box_in_list_by_type( const char type[], boxlist_param_t *boxlist);
+
+
+/**
+ * delete box list
+ *
+ * @param[in,out] boxlist address of the box list pointer
+ */
+void delete_boxlist( boxlist_param_t **boxlist);
+
+
+/**
+ * insert a box into list
+ *
+ * @param[in] box box pointer
+ * @param[in] boxlist box list pointer
+ */
+void insert_box_into_list( box_param_t *box, boxlist_param_t *boxlist);
+
+#endif /* !BOX_MANAGER_H_ */
diff --git a/src/lib/openjpip/boxheader_manager.c b/src/lib/openjpip/boxheader_manager.c
new file mode 100644
index 00000000..b345a96d
--- /dev/null
+++ b/src/lib/openjpip/boxheader_manager.c
@@ -0,0 +1,84 @@
+/*
+ * $Id: boxheader_manager.c 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdlib.h>
+#include "boxheader_manager.h"
+#include "opj_inttypes.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER*/
+
+
+boxheader_param_t * gene_boxheader( int fd, OPJ_OFF_T offset)
+{
+ 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;
+ }
+
+ 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);
+}
+
+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);
+}
diff --git a/src/lib/openjpip/boxheader_manager.h b/src/lib/openjpip/boxheader_manager.h
new file mode 100644
index 00000000..f8e48f39
--- /dev/null
+++ b/src/lib/openjpip/boxheader_manager.h
@@ -0,0 +1,71 @@
+/*
+ * $Id: boxheader_manager.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 BOXHEADER_MANAGER_H_
+# define BOXHEADER_MANAGER_H_
+
+#include "byte_manager.h"
+#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*/
+} boxheader_param_t;
+
+
+/**
+ * generate a box header at the given offset
+ *
+ * @param[in] fd file discriptor of the JP2 file
+ * @param[in] offset Box offset
+ * @return pointer to the structure of generate box header parameters
+ */
+boxheader_param_t * gene_boxheader( int fd, OPJ_OFF_T offset);
+
+/**
+ * generate a child box header at the given offset
+ *
+ * @param[in] superbox super box pointer
+ * @param[in] offset offset from DBox first byte of superbox
+ * @return pointer to the structure of generate box header parameters
+ */
+boxheader_param_t * gene_childboxheader( box_param_t *superbox, OPJ_OFF_T offset);
+
+/**
+ * print box header parameters
+ *
+ * @param[in] boxheader boxheader pointer
+ */
+void print_boxheader( boxheader_param_t *boxheader);
+
+#endif /* !BOXHEADER_MANAGER_H_ */
diff --git a/src/lib/openjpip/byte_manager.c b/src/lib/openjpip/byte_manager.c
new file mode 100644
index 00000000..502c26bd
--- /dev/null
+++ b/src/lib/openjpip/byte_manager.c
@@ -0,0 +1,172 @@
+/*
+ * $Id: byte_manager.c 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdio.h>
+#ifdef _WIN32
+#include <io.h>
+#else
+#include <sys/types.h>
+#include <unistd.h>
+#endif
+#include <stdlib.h>
+#include <sys/stat.h>
+#include "byte_manager.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER*/
+
+
+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 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;
+}
+
+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);
+
+ 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);
+
+ 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);
+
+ return code;
+}
+
+
+Byte2_t big2( Byte_t *buf)
+{
+ 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]);
+}
+
+Byte8_t big8( Byte_t *buf)
+{
+ 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);
+}
+
+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;
+}
diff --git a/src/lib/openjpip/byte_manager.h b/src/lib/openjpip/byte_manager.h
new file mode 100644
index 00000000..0a29503e
--- /dev/null
+++ b/src/lib/openjpip/byte_manager.h
@@ -0,0 +1,129 @@
+/*
+ * $Id: byte_manager.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 BYTE_MANAGER_H_
+#define BYTE_MANAGER_H_
+
+#include <stddef.h>
+#include "opj_stdint.h"
+typedef uint8_t Byte_t;
+typedef uint16_t Byte2_t;
+typedef uint32_t Byte4_t;
+typedef uint64_t Byte8_t;
+
+/**
+ * fetch bytes of data in file stream
+ *
+ * @param[in] fd file discriptor
+ * @param[in] offset start Byte position
+ * @param[in] size Byte length
+ * @return pointer to the fetched data
+ */
+Byte_t * fetch_bytes( int fd, OPJ_OFF_T offset, OPJ_SIZE_T size);
+
+
+/**
+ * fetch a 1-byte Byte codes in file stream
+ *
+ * @param[in] fd file discriptor
+ * @param[in] offset start Byte position
+ * @return fetched codes
+ */
+Byte_t fetch_1byte( int fd, OPJ_OFF_T offset);
+
+/**
+ * fetch a 2-byte big endian Byte codes in file stream
+ *
+ * @param[in] fd file discriptor
+ * @param[in] offset start Byte position
+ * @return fetched codes
+ */
+Byte2_t fetch_2bytebigendian( int fd, OPJ_OFF_T offset);
+
+/**
+ * fetch a 4-byte big endian Byte codes in file stream
+ *
+ * @param[in] fd file discriptor
+ * @param[in] offset start Byte position
+ * @return fetched codes
+ */
+Byte4_t fetch_4bytebigendian( int fd, OPJ_OFF_T offset);
+
+/**
+ * fetch a 8-byte big endian Byte codes in file stream
+ *
+ * @param[in] fd file discriptor
+ * @param[in] offset start Byte position
+ * @return fetched codes
+ */
+Byte8_t fetch_8bytebigendian( int fd, OPJ_OFF_T offset);
+
+
+/**
+ * convert 2-byte big endian Byte codes to number
+ *
+ * @param[in] buf Byte codes
+ * @return resolved number
+ */
+Byte2_t big2( Byte_t *buf);
+
+/**
+ * convert 4-byte big endian Byte codes to number
+ *
+ * @param[in] buf Byte codes
+ * @return resolved number
+ */
+Byte4_t big4( Byte_t *buf);
+
+/**
+ * convert 8-byte big endian Byte codes to number
+ *
+ * @param[in] buf Byte codes
+ * @return resolved number
+ */
+Byte8_t big8( Byte_t *buf);
+
+/**
+ * modify 4Byte code in a codestream
+ *
+ * @param[in] code code value
+ * @param[out] stream modifying codestream
+ */
+void modify_4Bytecode( Byte4_t code, Byte_t *stream);
+
+/**
+ * Get file size
+ *
+ * @param[in] fd file discriptor
+ * @return file size
+ */
+OPJ_OFF_T get_filesize( int fd);
+
+#endif /* !BYTE_MANAGER_H_ */
diff --git a/src/lib/openjpip/cache_manager.c b/src/lib/openjpip/cache_manager.c
new file mode 100644
index 00000000..76f7b7b3
--- /dev/null
+++ b/src/lib/openjpip/cache_manager.c
@@ -0,0 +1,275 @@
+/*
+ * $Id: cache_manager.c 53 2011-05-09 16:55:39Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "cache_manager.h"
+
+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;
+}
+
+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 * 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;
+#if 1
+ cache->metadatalist = NULL;
+#else
+ cache->metadatalist = gene_metadatalist();
+#endif
+ cache->ihdrbox = NULL;
+ cache->next = NULL;
+
+ 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);
+}
+
+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;
+}
+
+cache_param_t * search_cache( const char targetname[], cachelist_param_t *cachelist)
+{
+ cache_param_t *foundcache;
+
+ if( !targetname)
+ 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 * search_cacheBycid( const char cid[], cachelist_param_t *cachelist)
+{
+ cache_param_t *foundcache;
+ int i;
+
+ if( !cid)
+ return NULL;
+
+ 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;
+}
+
+cache_param_t * search_cacheBytid( const char tid[], cachelist_param_t *cachelist)
+{
+ cache_param_t *foundcache;
+
+ if( !tid)
+ return NULL;
+
+ foundcache = cachelist->first;
+
+ 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 ++;
+}
+
+void update_cachetid( const char *tid, cache_param_t *cache)
+{
+ 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);
+ }
+}
+
+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 = 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;
+ }
+
+ 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++;
+ }
+ free( tmp[i]);
+ }
+ free( tmp);
+
+ 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");
+}
+
+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;
+ }
+}
diff --git a/src/lib/openjpip/cache_manager.h b/src/lib/openjpip/cache_manager.h
new file mode 100644
index 00000000..0c9afb0b
--- /dev/null
+++ b/src/lib/openjpip/cache_manager.h
@@ -0,0 +1,177 @@
+/*
+ * $Id: cache_manager.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 CACHE_MANAGER_H_
+# define CACHE_MANAGER_H_
+
+#include "metadata_manager.h"
+#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*/
+} 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*/
+} cachelist_param_t;
+
+
+/**
+ * generate a cache list
+ *
+ * @return pointer to the generated cache list
+ */
+cachelist_param_t * gene_cachelist(void);
+
+/**
+ * delete cache list
+ *
+ * @param[in,out] cachelist address of the cache list pointer
+ */
+void delete_cachelist(cachelist_param_t **cachelist);
+
+/**
+ * generate a cache
+ *
+ * @param[in] targetname target file name
+ * @param[in] csn codestream number
+ * @param[in] tid target identifier
+ * @param[in] cid channel identifier
+ * @return pointer to the generated cache
+ */
+cache_param_t * gene_cache( const char *targetname, int csn, char *tid, char *cid);
+
+/**
+ * delete a cache
+ *
+ * @param[in] cache address of the cache pointer
+ */
+void delete_cache( cache_param_t **cache);
+
+/**
+ * insert a cache into list
+ *
+ * @param[in] cache cache pointer
+ * @param[in] cachelist cache list pointer
+ */
+void insert_cache_into_list( cache_param_t *cache, cachelist_param_t *cachelist);
+
+
+/**
+ * search a cache by target name
+ *
+ * @param[in] targetname target filename
+ * @param[in] cachelist cache list pointer
+ * @return found cache pointer
+ */
+cache_param_t * search_cache( const char targetname[], cachelist_param_t *cachelist);
+
+
+/**
+ * search a cache by csn
+ *
+ * @param[in] csn codestream number
+ * @param[in] cachelist cache list pointer
+ * @return found cache pointer
+ */
+cache_param_t * search_cacheBycsn( int csn, cachelist_param_t *cachelist);
+
+
+/**
+ * search a cache by cid
+ *
+ * @param[in] cid channel identifer
+ * @param[in] cachelist cache list pointer
+ * @return found cache pointer
+ */
+cache_param_t * search_cacheBycid( const char cid[], cachelist_param_t *cachelist);
+
+
+/**
+ * search a cache by tid
+ *
+ * @param[in] tid target identifer
+ * @param[in] cachelist cache list pointer
+ * @return found cache pointer
+ */
+cache_param_t * search_cacheBytid( const char tid[], cachelist_param_t *cachelist);
+
+/**
+ * add cid into a cache
+ *
+ * @param[in] cid channel identifier
+ * @param[in] cache cache pointer
+ */
+void add_cachecid( const char *cid, cache_param_t *cache);
+
+
+/**
+ * update tid of a cache
+ *
+ * @param[in] tid target identifier
+ * @param[in] cache cache pointer
+ */
+void update_cachetid( const char *tid, cache_param_t *cache);
+
+
+/**
+ * remove cid in cache
+ *
+ * @param[in] cid channel identifier
+ * @param[in] cachelist cachelist pointer
+ */
+void remove_cachecid( const char *cid, cachelist_param_t *cachelist);
+
+
+/**
+ * print cache parameters
+ *
+ * @param[in] cache cache pointer
+ */
+void print_cache( cache_param_t *cache);
+
+/**
+ * print all cache parameters
+ *
+ * @param[in] cachelist cache list pointer
+ */
+void print_allcache( cachelist_param_t *cachelist);
+
+#endif /* !CACHE_MANAGER_H_ */
diff --git a/src/lib/openjpip/cachemodel_manager.c b/src/lib/openjpip/cachemodel_manager.c
new file mode 100644
index 00000000..1a84a6b8
--- /dev/null
+++ b/src/lib/openjpip/cachemodel_manager.c
@@ -0,0 +1,236 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "cachemodel_manager.h"
+#include "faixbox_manager.h"
+#include "opj_inttypes.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER*/
+
+
+cachemodellist_param_t * gene_cachemodellist(void)
+{
+ cachemodellist_param_t *cachemodellist;
+
+ cachemodellist = (cachemodellist_param_t *)malloc( sizeof(cachemodellist_param_t));
+
+ cachemodellist->first = NULL;
+ cachemodellist->last = NULL;
+
+ return cachemodellist;
+}
+
+cachemodel_param_t * gene_cachemodel( cachemodellist_param_t *cachemodellist, target_param_t *target, 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 *)malloc( sizeof(cachemodel_param_t));
+
+ refer_target( target, &cachemodel->target);
+
+ if( reqJPP){
+ if( target->jppstream)
+ cachemodel->jppstream = true;
+ else
+ cachemodel->jppstream = false;
+ } else{ /* reqJPT */
+ if( target->jptstream)
+ cachemodel->jppstream = false;
+ else
+ cachemodel->jppstream = true;
+ }
+
+ cachemodel->mhead_model = false;
+
+ tilepart = target->codeidx->tilepart;
+ numOftiles = get_m( tilepart);
+ numOfelem = get_nmax( tilepart)*numOftiles;
+ cachemodel->tp_model = (bool *)calloc( 1, numOfelem*sizeof(bool));
+ cachemodel->th_model = (bool *)calloc( 1, numOftiles*sizeof(bool));
+ cachemodel->pp_model = (bool **)malloc( target->codeidx->SIZ.Csiz*sizeof(bool *));
+ for( i=0; i<target->codeidx->SIZ.Csiz; i++){
+ precpacket = target->codeidx->precpacket[i];
+ cachemodel->pp_model[i] = (bool *)calloc( 1, get_nmax(precpacket)*get_m(precpacket)*sizeof(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");
+#endif
+
+ 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, " ");
+ }
+ 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;
+}
+
+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;
+ }
+ free(*cachemodellist);
+}
+
+void delete_cachemodel( cachemodel_param_t **cachemodel)
+{
+ int i;
+
+ unrefer_target( (*cachemodel)->target);
+
+ free( (*cachemodel)->tp_model);
+ free( (*cachemodel)->th_model);
+
+ for( i=0; i<(*cachemodel)->target->codeidx->SIZ.Csiz; i++)
+ free( (*cachemodel)->pp_model[i]);
+ free( (*cachemodel)->pp_model);
+
+#ifndef SERVER
+ fprintf( logstream, "local log: cachemodel deleted\n");
+#endif
+ free( *cachemodel);
+}
+
+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 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 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 false;
+ }
+ }
+ return 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 false;
+ return true;
+ }
+}
diff --git a/src/lib/openjpip/cachemodel_manager.h b/src/lib/openjpip/cachemodel_manager.h
new file mode 100644
index 00000000..2c9dc540
--- /dev/null
+++ b/src/lib/openjpip/cachemodel_manager.h
@@ -0,0 +1,115 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 CACHEMODEL_MANAGER_H_
+# define CACHEMODEL_MANAGER_H_
+
+#include "bool.h"
+#include "target_manager.h"
+
+/** Cache model parameters*/
+typedef struct cachemodel_param{
+ target_param_t *target; /**< reference pointer to the target*/
+ bool jppstream; /**< return type, true: JPP-stream, false: JPT-stream*/
+ bool mhead_model; /**< main header model, if sent, 1, else 0*/
+ bool *tp_model; /**< dynamic array pointer of tile part model, if sent, 1, else 0*/
+ bool *th_model; /**< dynamic array pointer of tile header model*/
+ 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*/
+} cachemodellist_param_t;
+
+
+/**
+ * generate a cache model list
+ *
+ * @return pointer to the generated cache model list
+ */
+cachemodellist_param_t * gene_cachemodellist(void);
+
+/**
+ * generate a cache model under a list
+ *
+ * @param[in] cachemodellist cachemodel list to insert the generated cache model, NULL for stateless
+ * @param[in] target pointer the reference target
+ * @param[in] reqJPP if JPP-stream is desired true, JPT-stream false
+ * @return pointer to the generated cache model
+ */
+cachemodel_param_t * gene_cachemodel( cachemodellist_param_t *cachemodellist, target_param_t *target, bool reqJPP);
+
+
+/**
+ * print cache model
+ *
+ * @param[in] cachemodel cache model
+ */
+void print_cachemodel( cachemodel_param_t cachemodel);
+
+
+/**
+ * search a cache model of a target
+ *
+ * @param[in] target refering target
+ * @param[in] cachemodellist cache model list
+ * @return found cache model pointer
+ */
+cachemodel_param_t * search_cachemodel( target_param_t *target, cachemodellist_param_t *cachemodellist);
+
+
+/**
+ * check if all data has been sent
+ *
+ * @param[in] cachemodel cache model
+ * @return true if sent all, false otherwise
+ */
+bool is_allsent( cachemodel_param_t cachemodel);
+
+
+/**
+ * delete a cache model
+ *
+ * @param[in] cachemodel address of the cachemodel pointer
+ */
+void delete_cachemodel( cachemodel_param_t **cachemodel);
+
+/**
+ * delete cachemodel list
+ *
+ * @param[in,out] cachemodellist address of the cachemodel list pointer
+ */
+void delete_cachemodellist( cachemodellist_param_t **cachemodellist);
+
+
+#endif /* !CACHEMODEL_MANAGER_H_ */
diff --git a/src/lib/openjpip/channel_manager.c b/src/lib/openjpip/channel_manager.c
new file mode 100644
index 00000000..313f8ced
--- /dev/null
+++ b/src/lib/openjpip/channel_manager.c
@@ -0,0 +1,180 @@
+/*
+ * $Id: channel_manager.c 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include "channel_manager.h"
+#ifdef _WIN32
+#define snprintf _snprintf /* Visual Studio */
+#endif
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER */
+
+channellist_param_t * gene_channellist(void)
+{
+ channellist_param_t *channellist;
+
+ channellist = (channellist_param_t *)malloc( sizeof(channellist_param_t));
+
+ 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 *)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;
+}
+
+
+void delete_channel( channel_param_t **channel, channellist_param_t *channellist)
+{
+ channel_param_t *ptr;
+
+ 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;
+ }
+#ifndef SERVER
+ fprintf( logstream, "local log: channel: %s deleted\n", (*channel)->cid);
+#endif
+ free(*channel);
+}
+
+void delete_channellist( channellist_param_t **channellist)
+{
+ 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);
+#endif
+ free(channelPtr);
+ channelPtr=channelNext;
+ }
+ free( *channellist);
+}
+
+void print_allchannel( channellist_param_t *channellist)
+{
+ 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;
+ }
+}
+
+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;
+}
diff --git a/src/lib/openjpip/channel_manager.h b/src/lib/openjpip/channel_manager.h
new file mode 100644
index 00000000..79cc0160
--- /dev/null
+++ b/src/lib/openjpip/channel_manager.h
@@ -0,0 +1,120 @@
+/*
+ * $Id: channel_manager.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 CHANNEL_MANAGER_H_
+# define CHANNEL_MANAGER_H_
+
+#include <time.h>
+#include "query_parser.h"
+#include "cachemodel_manager.h"
+#include "auxtrans_manager.h"
+
+/** maximum length of channel identifier*/
+#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*/
+} 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*/
+} channellist_param_t;
+
+
+/**
+ * generate a channel list
+ *
+ * @return pointer to the generated channel list
+ */
+channellist_param_t * gene_channellist(void);
+
+
+/**
+ * generate a channel under the channel list
+ *
+ * @param[in] query_param query parameters
+ * @param[in] auxtrans auxiliary transport
+ * @param[in] cachemodel reference cachemodel
+ * @param[in] channellist channel list pointer
+ * @return pointer to the generated channel
+ */
+channel_param_t * gene_channel( query_param_t query_param, auxtrans_param_t auxtrans, cachemodel_param_t *cachemodel, channellist_param_t *channellist);
+
+/**
+ * set channel variable parameters
+ *
+ * @param[in] query_param query parameters
+ * @param[in,out] channel pointer to the modifying channel
+ */
+void set_channel_variable_param( query_param_t query_param, channel_param_t *channel);
+
+/**
+ * delete a channel
+ *
+ * @param[in] channel address of the deleting channel pointer
+ * @param[in,out] channellist channel list pointer
+ */
+void delete_channel( channel_param_t **channel, channellist_param_t *channellist);
+
+
+/**
+ * delete channel list
+ *
+ * @param[in,out] channellist address of the channel list pointer
+ */
+void delete_channellist( channellist_param_t **channellist);
+
+
+/**
+ * print all channel parameters
+ *
+ * @param[in] channellist channel list pointer
+ */
+void print_allchannel( channellist_param_t *channellist);
+
+
+/**
+ * search a channel by channel ID
+ *
+ * @param[in] cid channel identifier
+ * @param[in] channellist channel list pointer
+ * @return found channel pointer
+ */
+channel_param_t * search_channel( const char cid[], channellist_param_t *channellist);
+#endif /* !CHANNEL_MANAGER_H_ */
diff --git a/src/lib/openjpip/codestream_manager.c b/src/lib/openjpip/codestream_manager.c
new file mode 100644
index 00000000..d7797c13
--- /dev/null
+++ b/src/lib/openjpip/codestream_manager.c
@@ -0,0 +1,81 @@
+/*
+ * $Id: codestream_manager.c 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdio.h>
+#include "codestream_manager.h"
+#include "opj_inttypes.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER */
+
+codestream_param_t set_codestream( int fd, OPJ_OFF_T offset, OPJ_SIZE_T length)
+{
+ codestream_param_t cs;
+
+ cs.fd = fd;
+ cs.offset = offset;
+ cs.length = length;
+
+ 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);
+}
+
+Byte_t fetch_codestream1byte( codestream_param_t *cs, OPJ_OFF_T 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);
+}
+
+Byte4_t fetch_codestream4bytebigendian( codestream_param_t *cs, OPJ_OFF_T 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);
+}
diff --git a/src/lib/openjpip/codestream_manager.h b/src/lib/openjpip/codestream_manager.h
new file mode 100644
index 00000000..b600d8e5
--- /dev/null
+++ b/src/lib/openjpip/codestream_manager.h
@@ -0,0 +1,101 @@
+/*
+ * $Id: codestream_manager.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 CODESTREAM_MANAGER_H_
+# define CODESTREAM_MANAGER_H_
+
+#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*/
+} codestream_param_t;
+
+
+/**
+ * set codestream parameters from inputs
+ *
+ * @param[in] fd file descriptor
+ * @param[in] offset offset in the file
+ * @param[in] length codestream length
+ * @return structure of generated codestream parameters
+ */
+codestream_param_t set_codestream( int fd, OPJ_OFF_T offset, OPJ_SIZE_T length);
+
+
+/**
+ * fetch Codestream bytes of data in file stream
+ *
+ * @param[in] cs codestream pointer
+ * @param[in] offset start Byte position in codestream
+ * @param[in] size Byte length
+ * @return pointer to the fetched data
+ */
+Byte_t * fetch_codestreambytes( codestream_param_t *cs, OPJ_OFF_T offset, OPJ_SIZE_T size);
+
+/**
+ * fetch Codestream 1-byte Byte code in file stream
+ *
+ * @param[in] cs codestream pointer
+ * @param[in] offset start Byte position in codestream
+ * @return fetched code
+ */
+Byte_t fetch_codestream1byte( codestream_param_t *cs, OPJ_OFF_T offset);
+
+/**
+ * fetch Codestream 2-byte big endian Byte codes in file stream
+ *
+ * @param[in] cs codestream pointer
+ * @param[in] offset start Byte position in codestream
+ * @return fetched code
+ */
+Byte2_t fetch_codestream2bytebigendian( codestream_param_t *cs, OPJ_OFF_T offset);
+
+/**
+ * fetch Codestream 4-byte big endian Byte codes in file stream
+ *
+ * @param[in] cs codestream pointer
+ * @param[in] offset start Byte position in codestream
+ * @return fetched code
+ */
+Byte4_t fetch_codestream4bytebigendian( codestream_param_t *cs, OPJ_OFF_T offset);
+
+
+/**
+ * print codestream parameters
+ *
+ * @param[in] cs codestream
+ */
+void print_codestream( codestream_param_t cs);
+
+
+#endif /* !CODESTREAM_MANAGER_H_ */
diff --git a/src/lib/openjpip/dec_clientmsg_handler.c b/src/lib/openjpip/dec_clientmsg_handler.c
new file mode 100644
index 00000000..20bd4f2b
--- /dev/null
+++ b/src/lib/openjpip/dec_clientmsg_handler.c
@@ -0,0 +1,253 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <limits.h>
+#include "dec_clientmsg_handler.h"
+#include "ihdrbox_manager.h"
+#include "jpipstream_manager.h"
+#include "jp2k_encoder.h"
+#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 *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);
+ 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) free( target);
+ if( tid) free( tid);
+ if( cid) free( cid);
+
+ response_signal( connected_socket, 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))){
+ free( CIDorTID);
+ return;
+ }
+
+ free( CIDorTID);
+
+ receive_line( connected_socket, tmp);
+ fw = 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);
+
+ maxval = ihdrbox->bpc > 8 ? 255 : (1 << ihdrbox->bpc) - 1;
+ send_PNMstream( connected_socket, pnmstream, ihdrbox->width, ihdrbox->height, ihdrbox->nc, (Byte_t)maxval );
+
+ free( ihdrbox);
+ 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;
+
+ cid = receive_string( connected_socket);
+
+ if(!(cache = search_cacheBycid( cid, cachelist))){
+ free( cid);
+ return;
+ }
+
+ free( cid);
+
+ boxcontents = cache->metadatalist->last->boxcontents;
+ xmlstream = (Byte_t *)malloc( boxcontents->length);
+ memcpy( xmlstream, jpipstream+boxcontents->offset, boxcontents->length);
+ send_XMLstream( connected_socket, xmlstream, boxcontents->length);
+ 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);
+
+ 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);
+
+ free( target);
+
+ if( cache){
+ if( cache->numOfcid > 0){
+ cid = cache->cid[ cache->numOfcid-1];
+ cidlen = strlen(cid);
+ }
+ }
+ send_CIDstream( connected_socket, cid, cidlen);
+}
+
+void handle_dstCIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist)
+{
+ char *cid;
+
+ cid = receive_string( connected_socket);
+ remove_cachecid( cid, cachelist);
+ response_signal( connected_socket, true);
+
+ 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);
+
+ free( tid);
+ 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;
+
+ cid = receive_string( connected_socket);
+ if(!(cache = search_cacheBycid( cid, cachelist))){
+ free( cid);
+ return;
+ }
+
+ free( cid);
+
+ assert( cache->csn >= 0);
+ jp2stream = recons_jp2( msgqueue, jpipstream, (Byte8_t)cache->csn, &jp2len);
+
+ if( jp2stream){
+ save_codestream( jp2stream, jp2len, "jp2");
+ free( jp2stream);
+ }
+}
diff --git a/src/lib/openjpip/dec_clientmsg_handler.h b/src/lib/openjpip/dec_clientmsg_handler.h
new file mode 100644
index 00000000..7929207a
--- /dev/null
+++ b/src/lib/openjpip/dec_clientmsg_handler.h
@@ -0,0 +1,113 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2011, Lucian Corlaciu, GSoC
+ * 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 DEC_CLIENTMSG_HANDLER_H_
+# define DEC_CLIENTMSG_HANDLER_H_
+
+#include "imgsock_manager.h"
+#include "cache_manager.h"
+#include "byte_manager.h"
+#include "msgqueue_manager.h"
+
+/**
+ * handle JPT- JPP- stream message
+ *
+ * @param[in] connected_socket socket descriptor
+ * @param[in] cachelist cache list pointer
+ * @param[in,out] jpipstream address of JPT- JPP- stream pointer
+ * @param[in,out] streamlen address of stream length
+ * @param[in,out] msgqueue message queue pointer
+ */
+void handle_JPIPstreamMSG( SOCKET connected_socket, cachelist_param_t *cachelist, Byte_t **jpipstream, OPJ_SIZE_T *streamlen, msgqueue_param_t *msgqueue);
+
+/**
+ * handle PNM request message
+ *
+ * @param[in] connected_socket socket descriptor
+ * @param[in] jpipstream jpipstream pointer
+ * @param[in] msgqueue message queue pointer
+ * @param[in] cachelist cache list pointer
+ */
+void handle_PNMreqMSG( SOCKET connected_socket, Byte_t *jpipstream, msgqueue_param_t *msgqueue, cachelist_param_t *cachelist);
+
+/**
+ * handle XML request message
+ *
+ * @param[in] connected_socket socket descriptor
+ * @param[in] jpipstream address of caching jpipstream pointer
+ * @param[in] cachelist cache list pointer
+ */
+void handle_XMLreqMSG( SOCKET connected_socket, Byte_t *jpipstream, cachelist_param_t *cachelist);
+
+/**
+ * handle TargetID request message
+ *
+ * @param[in] connected_socket socket descriptor
+ * @param[in] cachelist cache list pointer
+ */
+void handle_TIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist);
+
+/**
+ * handle ChannelID request message
+ *
+ * @param[in] connected_socket socket descriptor
+ * @param[in] cachelist cache list pointer
+ */
+void handle_CIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist);
+
+/**
+ * handle distroy ChannelID message
+ *
+ * @param[in] connected_socket socket descriptor
+ * @param[in,out] cachelist cache list pointer
+ */
+void handle_dstCIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist);
+
+/**
+ * handle SIZ request message
+ *
+ * @param[in] connected_socket socket descriptor
+ * @param[in,out] cachelist cache list pointer
+ */
+void handle_SIZreqMSG( SOCKET connected_socket, Byte_t *jpipstream, msgqueue_param_t *msgqueue, cachelist_param_t *cachelist);
+
+/**
+ * handle saving JP2 file request message
+ *
+ * @param[in] connected_socket socket descriptor
+ * @param[in] cachelist cache list pointer
+ * @param[in] msgqueue message queue pointer
+ * @param[in] jpipstream address of caching jpipstream pointer
+ */
+void handle_JP2saveMSG( SOCKET connected_socket, cachelist_param_t *cachelist, msgqueue_param_t *msgqueue, Byte_t *jpipstream);
+
+
+#endif /* !DEC_CLIENTMSG_HANDLER_H_ */
diff --git a/src/lib/openjpip/faixbox_manager.c b/src/lib/openjpip/faixbox_manager.c
new file mode 100644
index 00000000..3c443832
--- /dev/null
+++ b/src/lib/openjpip/faixbox_manager.c
@@ -0,0 +1,195 @@
+/*
+ * $Id: faixbox_manager.c 53 2011-05-09 16:55:39Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "faixbox_manager.h"
+#include "opj_inttypes.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER*/
+
+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);
+ }
+ }
+ 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;
+}
+
+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");
+ }
+ 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);
+}
+
+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;
+}
+
+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;
+}
+
+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 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;
+}
+
+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];
+}
diff --git a/src/lib/openjpip/faixbox_manager.h b/src/lib/openjpip/faixbox_manager.h
new file mode 100644
index 00000000..45ea8c3e
--- /dev/null
+++ b/src/lib/openjpip/faixbox_manager.h
@@ -0,0 +1,146 @@
+/*
+ * $Id: faixbox_manager.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 FAIXBOX_MANAGER_H_
+# define FAIXBOX_MANAGER_H_
+
+#include "byte_manager.h"
+#include "box_manager.h"
+
+/** 4byte parameters of a faix element*/
+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*/
+} 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*/
+} 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*/
+} 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*/
+} 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*/
+} faixbox_param_t;
+
+
+/**
+ * generate faix box
+ *
+ * @param[in] box pointer to the reference faix_box
+ * @return generated faixbox
+ */
+faixbox_param_t * gene_faixbox( box_param_t *box);
+
+
+/**
+ * print faix box parameters
+ *
+ * @param[in] faix faix box pointer
+ */
+void print_faixbox( faixbox_param_t *faix);
+
+
+/**
+ * delete faix box
+ *
+ * @param[in,out] faix addressof the faixbox pointer
+ */
+void delete_faixbox( faixbox_param_t **faix);
+
+/**
+ * get nmax parameter value from faix box
+ *
+ * @param[in] faix faix box pointer
+ */
+Byte8_t get_nmax( faixbox_param_t *faix);
+
+/**
+ * get m parameter value from faix box
+ *
+ * @param[in] faix faix box pointer
+ */
+Byte8_t get_m( faixbox_param_t *faix);
+
+/**
+ * get offset of a element from faix box
+ *
+ * @param[in] faix faix box pointer
+ * @param[in] elem_id element id in a row (0<= <nmax)
+ * @param[in] row_id row id (0<= <m)
+ */
+Byte8_t get_elemOff( faixbox_param_t *faix, Byte8_t elem_id, Byte8_t row_id);
+
+/**
+ * get length of a element from faix box
+ *
+ * @param[in] faix faix box pointer
+ * @param[in] elem_id element id in a row (0<= <nmax)
+ * @param[in] row_id row id (0<= <m)
+ */
+Byte8_t get_elemLen( faixbox_param_t *faix, Byte8_t elem_id, Byte8_t row_id);
+
+/**
+ * get aux of a element from faix box
+ *
+ * @param[in] faix faix box pointer
+ * @param[in] elem_id element id in a row (0<= <nmax)
+ * @param[in] row_id row id (0<= <m)
+ */
+Byte4_t get_elemAux( faixbox_param_t *faix, Byte8_t elem_id, Byte8_t row_id);
+
+#endif /* !FAIXBOX_MANAGER_H_ */
diff --git a/src/lib/openjpip/ihdrbox_manager.c b/src/lib/openjpip/ihdrbox_manager.c
new file mode 100644
index 00000000..d501b612
--- /dev/null
+++ b/src/lib/openjpip/ihdrbox_manager.c
@@ -0,0 +1,78 @@
+/*
+ * $Id: ihdrbox_manager.c 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include "ihdrbox_manager.h"
+
+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;
+ }
+ 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;
+
+ free( ihdr);
+
+ return ihdrbox;
+}
+
diff --git a/src/lib/openjpip/ihdrbox_manager.h b/src/lib/openjpip/ihdrbox_manager.h
new file mode 100644
index 00000000..9fa9a830
--- /dev/null
+++ b/src/lib/openjpip/ihdrbox_manager.h
@@ -0,0 +1,56 @@
+/*
+ * $Id: ihdrbox_manager.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 IHDRBOX_MANAGER_H_
+# define IHDRBOX_MANAGER_H_
+
+#include "byte_manager.h"
+#include "box_manager.h"
+#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*/
+} ihdrbox_param_t;
+
+/**
+ * generate ihdr box
+ *
+ * @param[in] metadatalist metadata list pointer
+ * @param[in] jpipstream JPT/JPP stream
+ * @return pointer to generated ihdr box
+ */
+ihdrbox_param_t * gene_ihdrbox( metadatalist_param_t *metadatalist, Byte_t *jpipstream);
+
+
+#endif /* !IHDRBOX_MANAGER_H_ */
diff --git a/src/lib/openjpip/imgreg_manager.c b/src/lib/openjpip/imgreg_manager.c
new file mode 100644
index 00000000..3a713c32
--- /dev/null
+++ b/src/lib/openjpip/imgreg_manager.c
@@ -0,0 +1,157 @@
+/*
+ * $Id: imgreg_manager.c 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdio.h>
+#include <math.h>
+#include <stdlib.h>
+#include <assert.h>
+#include "imgreg_manager.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#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 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 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;
+}
+
+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);
+#else
+ (void)imgreg;
+#endif
+}
diff --git a/src/lib/openjpip/imgreg_manager.h b/src/lib/openjpip/imgreg_manager.h
new file mode 100644
index 00000000..7967120b
--- /dev/null
+++ b/src/lib/openjpip/imgreg_manager.h
@@ -0,0 +1,101 @@
+/*
+ * $Id: imgreg_manager.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 IMGREG_MANAGER_H_
+# define IMGREG_MANAGER_H_
+
+/** image region parameters */
+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 */
+} imgreg_param_t;
+
+
+/**
+ * map view-window requests to codestream image resolutions and regions
+ *
+ * @param[in] fx,fy frame size
+ * @param[in] rx,ry offset of region
+ * @param[in] rw,rh size of region
+ * @param[in] XOsiz,YOsiz offset from the origin of the reference grid to the left side of the image area
+ * @param[in] Xsiz,Ysiz size of the reference grid
+ * @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);
+
+
+/**
+ * find deconposition level and its resolution size
+ * C.4.1 Mapping view-window requests to codestream image resolution
+ * and regions
+ * Note: only round-down implemented
+ *
+ * @param[in] maxlev maximum decomposition level
+ * @param[in/out] lev decomposition level pointer
+ * @param[in/out] fx horizontal frame size pointer
+ * @param[in/out] fy vertical frame size pointer
+ * @param[in/out] xmin horizontal image offset pointer
+ * @param[in/out] ymin vertical image offset pointer
+ * @param[in/out] xmax horizontal image size pointer
+ * @param[in/out] ymax vertical image size pointer
+ */
+void find_level( int maxlev, int *lev, int *fx, int *fy, int *xmin, int *ymin, int *xmax, int *ymax);
+
+/**
+ * compute decomposition level (only to get the level
+ * use find_level for all parameters
+ *
+ * @param[in] fx horizontal frame size
+ * @param[in] fy vertical frame size
+ * @param[in] Xsiz image width
+ * @param[in] Ysiz image height
+ * @return decomposition level
+ */
+int comp_decomplev( int fw, int fh, int Xsiz, int Ysiz);
+
+/**
+ * print image region parameters
+ *
+ * @param[in] imgreg image region structure of parameters
+ */
+void print_imgreg( imgreg_param_t imgreg);
+
+
+#endif /* !IMGREG_MANAGER_H_ */
diff --git a/src/lib/openjpip/imgsock_manager.c b/src/lib/openjpip/imgsock_manager.c
new file mode 100644
index 00000000..612cb378
--- /dev/null
+++ b/src/lib/openjpip/imgsock_manager.c
@@ -0,0 +1,209 @@
+/*
+ * $Id: imgsock_manager.c 54 2011-05-10 13:22:47Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include "imgsock_manager.h"
+#if _WIN32
+#define strncasecmp _strnicmp
+#endif
+
+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;
+ }
+
+ 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;
+}
+
+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);
+
+ 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;
+ }
+
+ 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);
+}
+
+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");
+}
+
+void send_TIDstream( SOCKET connected_socket, const char *tid, OPJ_SIZE_T tidlen)
+{
+ 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];
+
+ 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);
+}
+
+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);
+}
+
+void send_SIZstream( SOCKET connected_socket, unsigned int width, unsigned int height)
+{
+ Byte_t responce[9];
+
+ responce[0] = 'S';
+ responce[1] = 'I';
+ responce[2] = 'Z';
+ responce[3] = (width >> 16) & 0xff;
+ responce[4] = (width >> 8) & 0xff;
+ responce[5] = width & 0xff;
+ responce[6] = (height >> 16) & 0xff;
+ responce[7] = (height >> 8) & 0xff;
+ responce[8] = height & 0xff;
+
+ send_stream( connected_socket, responce, 9);
+}
+
+void response_signal( SOCKET connected_socket, bool succeed)
+{
+ Byte_t code;
+
+ if( succeed)
+ code = 1;
+ else
+ code = 0;
+
+ send_stream( connected_socket, &code, 1);
+}
diff --git a/src/lib/openjpip/imgsock_manager.h b/src/lib/openjpip/imgsock_manager.h
new file mode 100644
index 00000000..044bdc53
--- /dev/null
+++ b/src/lib/openjpip/imgsock_manager.h
@@ -0,0 +1,174 @@
+/*
+ * $Id: imgsock_manager.h 54 2011-05-10 13:22:47Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 IMGSOCK_MANAGER_H_
+# define IMGSOCK_MANAGER_H_
+
+#include "bool.h"
+#include "byte_manager.h"
+#include "sock_manager.h"
+
+#define NUM_OF_MSGTYPES 9
+typedef enum eMSGTYPE{ JPIPSTREAM, PNMREQ, XMLREQ, TIDREQ, CIDREQ, CIDDST, SIZREQ, JP2SAVE, QUIT, MSGERROR} msgtype_t;
+
+/**
+ * indeitify client message type
+ *
+ * @param [in] connected_socket file descriptor of the connected socket
+ * @return message type
+ */
+msgtype_t identify_clientmsg( SOCKET connected_socket);
+
+/**
+ * receive a JPT- JPP- stream from client
+ *
+ * @param [in] connected_socket file descriptor of the connected socket
+ * @param [out] target address of received target file name string pointer ( malloced, if not received, NULL)
+ * @param [out] tid address of received target identifier string pointer ( malloced, if not received, null string)
+ * @param [out] cid address of received channel identifier string pointer ( malloced, if not received, null string)
+ * @param [out] streamlen length of the received codestream
+ * @return JPT- JPP- codestream
+ */
+Byte_t * receive_JPIPstream( SOCKET connected_socket, char **target, char **tid, char **cid, OPJ_SIZE_T *streamlen);
+
+/**
+ * send PGM/PPM image stream to the client
+ *
+ * @param [in] connected_socket file descriptor of the connected socket
+ * @param [in] pnmstream PGM/PPM image codestream
+ * @param [in] width width of the PGM/PPM image (different from the original image)
+ * @param [in] height height of the PGM/PPM image
+ * @param [in] numofcomp number of components of the image
+ * @param [in] maxval maximum value of the image (only 255 supported)
+ */
+void send_PNMstream( SOCKET connected_socket, Byte_t *pnmstream, unsigned int width, unsigned int height, unsigned int numofcomp, Byte_t maxval);
+
+/**
+ * send XML data stream to the client
+ *
+ * @param [in] connected_socket file descriptor of the connected socket
+ * @param [in] xmlstream xml data stream
+ * @param [in] length legnth of the xml data stream
+ */
+void send_XMLstream( SOCKET connected_socket, Byte_t *xmlstream, OPJ_SIZE_T length);
+
+/**
+ * send TID data stream to the client
+ *
+ * @param [in] connected_socket file descriptor of the connected socket
+ * @param [in] tid tid string
+ * @param [in] tidlen legnth of the tid string
+ */
+void send_TIDstream( SOCKET connected_socket, const char *tid, OPJ_SIZE_T tidlen);
+
+/**
+ * send CID data stream to the client
+ *
+ * @param [in] connected_socket file descriptor of the connected socket
+ * @param [in] cid cid string
+ * @param [in] cidlen legnth of the cid string
+ */
+void send_CIDstream( SOCKET connected_socket, const char *cid, OPJ_SIZE_T cidlen);
+
+/**
+ * send SIZ data stream to the client
+ *
+ * @param [in] connected_socket file descriptor of the connected socket
+ * @param [in] width original width of the image
+ * @param [in] height original height of the image
+ */
+void send_SIZstream( SOCKET connected_socket, unsigned int width, unsigned int height);
+
+/**
+ * send response signal to the client
+ *
+ * @param [in] connected_socket file descriptor of the connected socket
+ * @param [in] succeed whether if the requested process succeeded
+ */
+void response_signal( SOCKET connected_socket, bool succeed);
+
+#endif /* !IMGSOCK_MANAGER_H_ */
+
+/*! \file
+ * PROTOCOL specification to communicate with opj_dec_server
+ *
+ *\section sec1 JPIP-stream
+ * Cache JPT- JPP- stream in server
+ *
+ * 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
+ *
+ * client -> server: PNM request\\n [cid/tid]string\\n fw\\n fh\\n \n
+ * server -> client: P6 or P5 (2Byte) width (2Byte Big endian) height (2Byte Big endian) maxval (1Byte) data
+ *
+ *\section sec3 XML request
+ * Get XML data
+ *
+ * client -> server: XML request\\n \n
+ * server -> client: XML (3Byte) length (2Byte Big endian) data
+ *
+ *\section sec4 TID request
+ * Get target ID of target image
+ *
+ * client -> server: TID request\\n targetname\\n \n
+ * server -> client: TID (3Byte) length (1Byte) tiddata
+ *
+ *\section sec5 CID request
+ * Get Channel ID of identical target image
+ *
+ * client -> server: CID request\\n targetname\\n \n
+ * server -> client: CID (3Byte) length (1Byte) ciddata
+ *
+ *\section sec6 CID destroy
+ * Close Channel ID
+ *
+ * client -> server: CID destroy\\n ciddata \n
+ * server -> client: 1 or 0 (of 1Byte response signal)
+ *
+ *\section sec7 SIZ request
+ * Get original size of image
+ *
+ * client -> server: SIZ request\\n tidstring\\n cidstring\\n \n
+ * server -> client: SIZ (3Byte) width (3Byte Big endian) height (3Byte Big endian)
+ *
+ *\section sec8 JP2 save
+ * Save in JP2 file format
+ *
+ * client -> server: JP2 save\\n ciddata \n
+ * server -> client: 1 or 0 (of 1Byte response signal)
+ *
+ *\section sec9 QUIT
+ * Quit the opj_dec_server program
+ *
+ * client -> server: quit or QUIT
+ */
diff --git a/src/lib/openjpip/index_manager.c b/src/lib/openjpip/index_manager.c
new file mode 100644
index 00000000..6f8357e9
--- /dev/null
+++ b/src/lib/openjpip/index_manager.c
@@ -0,0 +1,732 @@
+/*
+ * $Id: index_manager.c 53 2011-05-09 16:55:39Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <string.h>
+
+#include "bool.h"
+#include "opj_inttypes.h"
+#include "index_manager.h"
+#include "box_manager.h"
+#include "manfbox_manager.h"
+#include "mhixbox_manager.h"
+#include "codestream_manager.h"
+#include "marker_manager.h"
+#include "faixbox_manager.h"
+#include "boxheader_manager.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER*/
+
+/**
+ * chekc JP2 box indexing
+ *
+ * @param[in] toplev_boxlist top level box list
+ * @return if correct (true) or wrong (false)
+ */
+bool check_JP2boxidx( boxlist_param_t *toplev_boxlist);
+
+/**
+ * set code index parameters (parse cidx box)
+ * Annex I
+ *
+ * @param[in] cidx_box pointer to the reference cidx_box
+ * @param[out] codeidx pointer to index parameters
+ * @return if succeeded (true) or failed (false)
+ */
+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;
+ }
+
+ 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 *)malloc( sizeof(index_param_t));
+
+ if( !set_cidxdata( cidx, jp2idx)){
+ fprintf( FCGI_stderr, "Error: Not correctl format in cidx box\n");
+ free(jp2idx);
+ delete_boxlist( &toplev_boxlist);
+ return NULL;
+ }
+ delete_boxlist( &toplev_boxlist);
+
+ metadatalist = const_metadatalist( fd);
+ jp2idx->metadatalist = metadatalist;
+
+#ifndef SERVER
+ fprintf( logstream, "local log: code index created\n");
+#endif
+
+ 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);
+}
+
+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]);
+}
+
+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]);
+ }
+}
+
+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]));
+ free( (*index)->tileheader);
+
+ for( i=0; i<(*index)->SIZ.Csiz; i++)
+ delete_faixbox( &((*index)->precpacket[i]));
+ free( (*index)->precpacket);
+
+ free(*index);
+}
+
+void delete_COD( CODmarker_param_t COD)
+{
+ if( COD.XPsiz) free( COD.XPsiz);
+ if( COD.YPsiz) free( COD.YPsiz);
+}
+
+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;
+ free(obh);
+
+ ni = fetch_DBox1byte( prxy, pos);
+ if( ni != 1){
+ fprintf( FCGI_stderr, "Multiple indexes not supported\n");
+ return 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;
+ free(ibh);
+
+ free(prxy);
+
+ return true;
+}
+
+/**
+ * set code index parameters from cptr box
+ * I.3.2.2 Codestream Finder box
+ *
+ * @param[in] cidx_box pointer to the reference cidx_box
+ * @param[out] jp2idx pointer to index parameters
+ * @return if succeeded (true) or failed (false)
+ */
+bool set_cptrdata( box_param_t *cidx_box, index_param_t *jp2idx);
+
+/**
+ * set code index parameters from mhix box for main header
+ * I.3.2.4.3 Header Index Table box
+ *
+ * @param[in] cidx_box pointer to the reference cidx_box
+ * @param[in] codestream codestream parameters
+ * @param[out] jp2idx pointer to index parameters
+ * @return if succeeded (true) or failed (false)
+ */
+bool set_mainmhixdata( box_param_t *cidx_box, codestream_param_t codestream, index_param_t *jp2idx);
+
+/**
+ * set code index parameters from tpix box
+ * I.3.2.4.4 Tile-part Index Table box
+ *
+ * @param[in] cidx_box pointer to the reference cidx_box
+ * @param[out] jp2idx pointer to index parameters
+ * @return if succeeded (true) or failed (false)
+ */
+bool set_tpixdata( box_param_t *cidx_box, index_param_t *jp2idx);
+
+/**
+ * set code index parameters from thix box
+ * I.3.2.4.5 Tile Header Index Table box
+ *
+ * @param[in] cidx_box pointer to the reference cidx_box
+ * @param[out] jp2idx pointer to index parameters
+ * @return if succeeded (true) or failed (false)
+ */
+bool set_thixdata( box_param_t *cidx_box, index_param_t *jp2idx);
+
+/**
+ * set code index parameters from ppix box
+ * I.3.2.4.6 Precinct Packet Index Table box
+ *
+ * @param[in] cidx_box pointer to the reference cidx_box
+ * @param[out] jp2idx pointer to index parameters
+ * @return if succeeded (true) or failed (false)
+ */
+bool set_ppixdata( box_param_t *cidx_box, index_param_t *jp2idx);
+
+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");
+ free(jp2idx);
+ return false;
+ }
+ set_mainmhixdata( cidx_box, codestream, jp2idx);
+
+ if( !search_boxheader( "tpix", manf)){
+ fprintf( FCGI_stderr, "Error: tpix box not present in manfbox\n");
+ free(jp2idx);
+ return false;
+ }
+ set_tpixdata( cidx_box, jp2idx);
+
+ if( !search_boxheader( "thix", manf)){
+ fprintf( FCGI_stderr, "Error: thix box not present in manfbox\n");
+ free(jp2idx);
+ return false;
+ }
+ set_thixdata( cidx_box, jp2idx);
+
+ if( !search_boxheader( "ppix", manf)){
+ fprintf( FCGI_stderr, "Error: ppix box not present in manfbox\n");
+ free(jp2idx);
+ return false;
+ }
+ set_ppixdata( cidx_box, jp2idx);
+
+ delete_manfbox( &manf);
+ free( manf_box);
+
+ return true;
+}
+
+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 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");
+ free( box);
+ return 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");
+ free( box);
+ return false;
+ }
+
+ jp2idx->offset = (OPJ_OFF_T)fetch_DBox8bytebigendian( box, 4);
+ jp2idx->length = fetch_DBox8bytebigendian( box, 12);
+
+ free( box);
+
+ return true;
+}
+
+
+/**
+ * set SIZ marker information
+ * A.5 Fixed information marker segment
+ * A.5.1 Image and tile size (SIZ)
+ *
+ * @param[in] sizmkidx pointer to SIZ marker index in mhix box
+ * @param[in] codestream codestream parameters
+ * @param[out] SIZ SIZ marker parameters pointer
+ * @return if succeeded (true) or failed (false)
+ */
+bool set_SIZmkrdata( markeridx_param_t *sizmkidx, codestream_param_t codestream, SIZmarker_param_t *SIZ);
+
+/**
+ * set code index parameters from COD marker in codestream
+ * A.6 Functional marker segments
+ * A.6.1 Coding style default (COD)
+ *
+ * @param[in] codmkidx pointer to COD marker index in mhix box
+ * @param[in] codestream codestream parameters
+ * @param[out] COD COD marker parameters pointer
+ * @return if succeeded (true) or failed (false)
+ */
+bool set_CODmkrdata( markeridx_param_t *codmkidx, codestream_param_t codestream, CODmarker_param_t *COD);
+
+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;
+
+ if( !(mhix_box = gene_boxbyType( cidx_box->fd, get_DBoxoff( cidx_box), get_DBoxlen( cidx_box), "mhix")))
+ return false;
+
+ jp2idx->mhead_length = fetch_DBox8bytebigendian( mhix_box, 0);
+
+ mhix = gene_mhixbox( mhix_box);
+ free( mhix_box);
+
+ sizmkidx = search_markeridx( 0xff51, mhix);
+ set_SIZmkrdata( sizmkidx, codestream, &(jp2idx->SIZ));
+
+ codmkidx = search_markeridx( 0xff52, mhix);
+ set_CODmkrdata( codmkidx, codestream, &(jp2idx->COD));
+
+ delete_mhixbox( &mhix);
+
+ return true;
+}
+
+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 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 false;
+ }
+
+ jp2idx->tilepart = gene_faixbox( faix_box);
+
+ free( tpix_box);
+ free( faix_box);
+
+ return true;
+}
+
+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 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");
+ free( thix_box);
+ return 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 **)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);
+ free( manf_box);
+ free( thix_box);
+ return false;
+ }
+ mhix = gene_mhixbox( mhix_box);
+
+ pos += mhix_box->length;
+ ptr = ptr->next;
+
+ free( mhix_box);
+ jp2idx->tileheader[tile_no++] = mhix;
+ }
+
+ delete_manfbox( &manf);
+ free( manf_box);
+ free( thix_box);
+
+ return true;
+}
+
+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 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");
+ free( ppix_box);
+ return false;
+ }
+
+ free( ppix_box);
+
+ manf = gene_manfbox( manf_box);
+ bh = search_boxheader( "faix", manf);
+ inbox_offset = manf_box->offset + (OPJ_OFF_T)manf_box->length;
+
+ free( manf_box);
+
+ jp2idx->precpacket = (faixbox_param_t **)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 false;
+ }
+
+ if( !(faix_box = gene_boxbyOffset( cidx_box->fd, inbox_offset))){
+ fprintf( FCGI_stderr, "Error: faix box not present in ppix box\n");
+ return false;
+ }
+
+ faix = gene_faixbox( faix_box);
+ jp2idx->precpacket[comp_idx] = faix;
+
+ inbox_offset = faix_box->offset + (OPJ_OFF_T)faix_box->length;
+ free( faix_box);
+ }
+
+ delete_manfbox( &manf);
+
+ return true;
+}
+
+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 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 true;
+}
+
+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 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 *)malloc( (OPJ_SIZE_T)(COD->numOfdecomp+1)*sizeof(Byte4_t));
+ COD->YPsiz = (Byte4_t *)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 *)malloc( sizeof(Byte4_t));
+ COD->YPsiz = (Byte4_t *)malloc( sizeof(Byte4_t));
+
+ COD->XPsiz[0] = COD->YPsiz[0] = pow(2,15);
+ }
+ return true;
+}
+
+
+/* very very generic name see NOMINMAX */
+#ifdef min
+#undef min
+#endif
+#ifdef max
+#undef max
+#endif
+Byte4_t max( Byte4_t n1, Byte4_t n2);
+Byte4_t min( Byte4_t n1, Byte4_t n2);
+
+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 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);
+}
+
+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);
+}
+
+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.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;
+}
+
+Byte4_t get_tile_XSiz( SIZmarker_param_t SIZ, Byte4_t tile_id, int level)
+{
+ range_param_t tile_Xrange;
+
+ 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;
+
+ 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;
+}
+
+Byte4_t min( Byte4_t n1, Byte4_t n2)
+{
+ if( n1 < n2)
+ return n1;
+ else
+ return n2;
+}
+
+bool isJPTfeasible( index_param_t index)
+{
+ if( 1 < get_nmax( index.tilepart))
+ return true;
+ else
+ return false;
+}
diff --git a/src/lib/openjpip/index_manager.h b/src/lib/openjpip/index_manager.h
new file mode 100644
index 00000000..c1969fac
--- /dev/null
+++ b/src/lib/openjpip/index_manager.h
@@ -0,0 +1,187 @@
+/*
+ * $Id: index_manager.h 53 2011-05-09 16:55:39Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 INDEX_MANAGER_H_
+# define INDEX_MANAGER_H_
+
+#include "byte_manager.h"
+#include "faixbox_manager.h"
+#include "metadata_manager.h"
+#include "mhixbox_manager.h"
+#include "bool.h"
+
+/** progression order */
+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 */
+} porder_t;
+
+/** 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*/
+} 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*/
+ porder_t 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*/
+} index_param_t;
+
+
+/**
+ * parse JP2 file
+ * AnnexI: Indexing JPEG2000 files for JPIP
+ *
+ * @param[in] fd file descriptor of the JP2 file
+ * @return pointer to the generated structure of index parameters
+ */
+index_param_t * parse_jp2file( int fd);
+
+/**
+ * print index parameters
+ *
+ * @param[in] index index parameters
+ */
+void print_index( index_param_t index);
+
+/**
+ * print Image and Tile SIZ parameters
+ *
+ * @param[in] SIZ SIZ marker information
+ */
+void print_SIZ( SIZmarker_param_t SIZ);
+
+/**
+ * print Coding style default COD parameters
+ *
+ * @param[in] COD COD marker information
+ */
+void print_COD( CODmarker_param_t COD);
+
+/**
+ * delete index
+ *
+ * @param[in,out] index addressof the index pointer
+ */
+void delete_index( index_param_t **index);
+
+/**
+ * delete dynamic arrays in COD marker
+ *
+ * @param[in] COD COD marker information
+ */
+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*/
+} range_param_t;
+
+/**
+ * get horizontal range of the tile in reference grid
+ *
+ * @param[in] SIZ SIZ marker information
+ * @param[in] tile_id tile id
+ * @param[in] level decomposition level
+ * @return structured range parameter
+ */
+range_param_t get_tile_Xrange( SIZmarker_param_t SIZ, Byte4_t tile_id, int level);
+
+/**
+ * get vertical range of the tile in reference grid
+ *
+ * @param[in] SIZ SIZ marker information
+ * @param[in] tile_id tile id
+ * @param[in] level decomposition level
+ * @return structured range parameter
+ */
+range_param_t get_tile_Yrange( SIZmarker_param_t SIZ, Byte4_t tile_id, int level);
+
+
+/**
+ * get tile wdith at the decomposition level
+ *
+ * @param[in] SIZ SIZ marker information
+ * @param[in] tile_id tile id
+ * @param[in] level decomposition level
+ * @return tile width
+ */
+Byte4_t get_tile_XSiz( SIZmarker_param_t SIZ, Byte4_t tile_id, int level);
+Byte4_t get_tile_YSiz( SIZmarker_param_t SIZ, Byte4_t tile_id, int level);
+
+
+/**
+ * answers if the target is feasible to JPT-stream
+ *
+ * @param[in] index index parameters
+ * @return true if JPT-stream is feasible
+ */
+bool isJPTfeasible( index_param_t index);
+
+#endif /* !INDEX_MANAGER_H_ */
diff --git a/src/lib/openjpip/j2kheader_manager.c b/src/lib/openjpip/j2kheader_manager.c
new file mode 100644
index 00000000..5a6054cc
--- /dev/null
+++ b/src/lib/openjpip/j2kheader_manager.c
@@ -0,0 +1,295 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2011, Lucian Corlaciu, GSoC
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+#include <assert.h>
+#include "j2kheader_manager.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER */
+
+
+SIZmarker_param_t get_SIZmkrdata_from_j2kstream( Byte_t *SIZstream);
+CODmarker_param_t get_CODmkrdata_from_j2kstream( Byte_t *CODstream);
+
+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 false;
+ }
+
+ if( SIZ){
+ *SIZ = get_SIZmkrdata_from_j2kstream( j2kstream);
+ if( SIZ->Lsiz == 0)
+ return 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 false;
+ }
+ return true;
+}
+
+SIZmarker_param_t get_SIZmkrdata_from_j2kstream( Byte_t *SIZstream)
+{
+ 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));
+ }
+
+ return SIZ;
+}
+
+CODmarker_param_t get_CODmkrdata_from_j2kstream( Byte_t *CODstream)
+{
+ 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 *)malloc( (OPJ_SIZE_T)(COD.numOfdecomp+1)*sizeof(Byte4_t));
+ COD.YPsiz = (Byte4_t *)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 *)malloc( sizeof(Byte4_t));
+ COD.YPsiz = (Byte4_t *)malloc( sizeof(Byte4_t));
+ COD.XPsiz[0] = COD.YPsiz[0] = pow(2,15);
+ }
+ return COD;
+}
+
+
+bool modify_SIZmkrstream( SIZmarker_param_t SIZ, int difOfdecomplev, Byte_t *SIZstream);
+Byte2_t modify_CODmkrstream( CODmarker_param_t COD, int numOfdecomp, Byte_t *CODstream);
+
+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 false;
+ }
+
+ if(!modify_SIZmkrstream( SIZ, COD.numOfdecomp-numOfdecomp, j2kstream))
+ return false;
+
+ j2kstream += SIZ.Lsiz+2;
+ if( !(newLcod = modify_CODmkrstream( COD, numOfdecomp, j2kstream)))
+ return false;
+
+ memmove( j2kstream+2+newLcod, j2kstream+2+COD.Lcod, *j2klen - (Byte8_t)(SIZ.Lsiz+COD.Lcod+6));
+ *j2klen -= (Byte8_t)( COD.Lcod - newLcod);
+
+ return true;
+}
+
+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 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 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;
+}
+
+bool modify_COCmkrstream( int numOfdecomp, Byte_t *COCstream, Byte2_t Csiz, Byte2_t *oldLcoc, Byte2_t *newLcoc);
+
+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 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 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 true;
+}
+
+bool modify_COCmkrstream( int numOfdecomp, Byte_t *COCstream, Byte2_t Csiz, Byte2_t *oldLcoc, Byte2_t *newLcoc)
+{
+ if( numOfdecomp < 0 || numOfdecomp > 255 ) return false;
+ if( *COCstream++ != 0xff || *COCstream++ != 0x53){
+ fprintf( FCGI_stderr, "Error, COC marker not found in the reconstructed j2kstream\n");
+ return 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 true;
+}
diff --git a/src/lib/openjpip/j2kheader_manager.h b/src/lib/openjpip/j2kheader_manager.h
new file mode 100644
index 00000000..a6146c64
--- /dev/null
+++ b/src/lib/openjpip/j2kheader_manager.h
@@ -0,0 +1,73 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2011, Lucian Corlaciu, GSoC
+ * 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 J2KHEADER_MANAGER_H_
+# define J2KHEADER_MANAGER_H_
+
+#include "bool.h"
+#include "byte_manager.h"
+#include "index_manager.h"
+
+/**
+ * get main header information from j2k codestream
+ *
+ * @param[in] j2kstream j2k codestream
+ * @param[out] SIZ SIZ marker pointer
+ * @param[out] COD COD marker pointer
+ * @return if succeeded (true) or failed (false)
+ */
+bool get_mainheader_from_j2kstream( Byte_t *j2kstream, SIZmarker_param_t *SIZ, CODmarker_param_t *COD);
+
+/**
+ * modify main header in j2k codestream to fit with the new number of decompositions
+ *
+ * @param[in] j2kstream j2k codestream
+ * @param[in] numOfdecomp the New number of decompositions
+ * @param[in] SIZ original SIZ marker information
+ * @param[in] COD original COD marker information
+ * @param[out] j2klen pointer to the length of j2k code stream
+ * @return if succeeded (true) or failed (false)
+ */
+bool modify_mainheader( Byte_t *j2kstream, int numOfdecomp, SIZmarker_param_t SIZ, CODmarker_param_t COD, Byte8_t *j2klen);
+
+/**
+ * modify tile header in j2k codestream to fit with the tile part length, and new number of decompositions for multi-componet images
+ *
+ * @param[in] j2kstream j2k codestream
+ * @param[in] SOToffset offset of SOT marker from the beginning of j2kstream
+ * @param[in] numOfdecomp the New number of decompositions, -1 if the same as original
+ * @param[in] Csiz number of components
+ * @param[out] j2klen pointer to the length of j2k code stream
+ * @return if succeeded (true) or failed (false)
+ */
+bool modify_tileheader( Byte_t *j2kstream, Byte8_t SOToffset, int numOfdecomp, Byte2_t Csiz, Byte8_t *j2klen);
+
+#endif /* !J2KHEADER_MANAGER_H_ */
diff --git a/src/lib/openjpip/jp2k_decoder.c b/src/lib/openjpip/jp2k_decoder.c
new file mode 100644
index 00000000..9d619b09
--- /dev/null
+++ b/src/lib/openjpip/jp2k_decoder.c
@@ -0,0 +1,236 @@
+/*
+ * $Id: jp2k_decoder.c 53 2011-05-09 16:55:39Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <limits.h>
+#include "jp2k_decoder.h"
+#include "openjpeg.h"
+
+
+void error_callback(const char *msg, void *client_data);
+void warning_callback(const char *msg, void *client_data);
+void info_callback(const char *msg, void *client_data);
+
+Byte_t * imagetopnm(opj_image_t *image, ihdrbox_param_t **ihdrbox);
+
+Byte_t * j2k_to_pnm( FILE *fp, ihdrbox_param_t **ihdrbox)
+{
+ Byte_t *pnmstream = NULL;
+ opj_dparameters_t parameters; /* decompression parameters */
+ opj_image_t *image = NULL;
+ opj_codec_t *l_codec = NULL; /* handle to a decompressor */
+ opj_stream_t *l_stream = NULL;
+
+
+
+ /* set decoding parameters to default values */
+ opj_set_default_decoder_parameters(&parameters);
+
+ /* set a byte stream */
+ l_stream = opj_stream_create_default_file_stream( fp, 1);
+ 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(CODEC_J2K);
+
+ /* catch events using our callbacks and give a local context */
+ opj_set_info_handler(l_codec, info_callback,00);
+ opj_set_warning_handler(l_codec, warning_callback,00);
+ opj_set_error_handler(l_codec, error_callback,00);
+
+ /* setup the decoder decoding parameters using user parameters */
+ if ( !opj_setup_decoder(l_codec, &parameters) ){
+ fprintf(stderr, "ERROR -> j2k_dump: failed to setup the decoder\n");
+ return NULL;
+ }
+
+ /* Read the main header of the codestream and if necessary the JP2 boxes*/
+ if(! opj_read_header( l_stream, l_codec, &image)){
+ fprintf(stderr, "ERROR -> j2k_to_image: failed to read the header\n");
+ opj_stream_destroy(l_stream);
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(image);
+ return NULL;
+ }
+
+#ifdef TODO /*decode area could be set from j2k_to_pnm call, modify the protocol between JPIP viewer and opj_dec_server*/
+ if (! opj_set_decode_area( l_codec, image, parameters.DA_x0, parameters.DA_y0, parameters.DA_x1, parameters.DA_y1)){
+ fprintf(stderr, "ERROR -> j2k_to_image: failed to set the decoded area\n");
+ opj_stream_destroy(l_stream);
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(image);
+ return NULL;
+ }
+#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");
+ 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);
+
+ /* 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;
+}
+
+
+/**
+ sample error callback expecting a FILE* client object
+*/
+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
+*/
+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
+*/
+void info_callback(const char *msg, void *client_data) {
+ (void)client_data;
+ (void)msg;
+ /* fprintf(stdout, "[INFO] %s", msg); */
+}
+
+
+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);
+ }
+ 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;
+ }
+
+ 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;
+}
diff --git a/src/lib/openjpip/jp2k_decoder.h b/src/lib/openjpip/jp2k_decoder.h
new file mode 100644
index 00000000..c999cdf1
--- /dev/null
+++ b/src/lib/openjpip/jp2k_decoder.h
@@ -0,0 +1,39 @@
+/*
+ * $Id: jp2k_decoder.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 JP2K_DECODER_H_
+# define JP2K_DECODER_H_
+
+#include "byte_manager.h"
+#include "ihdrbox_manager.h"
+
+Byte_t * j2k_to_pnm( FILE *fp, ihdrbox_param_t **ihdrbox);
+
+#endif /* !JP2K_DECODER_H_ */
diff --git a/src/lib/openjpip/jp2k_encoder.c b/src/lib/openjpip/jp2k_encoder.c
new file mode 100644
index 00000000..23c8b2fe
--- /dev/null
+++ b/src/lib/openjpip/jp2k_encoder.c
@@ -0,0 +1,804 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2011, Lucian Corlaciu, GSoC
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+#include <assert.h>
+#include "jp2k_encoder.h"
+#include "j2kheader_manager.h"
+#include "imgreg_manager.h"
+#include "opj_inttypes.h"
+
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER*/
+
+
+/**
+ * search a message by class_id
+ *
+ * @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
+ * @return found message pointer
+ */
+message_param_t * search_message( Byte8_t class_id, Byte8_t in_class_id, Byte8_t csn, message_param_t *msg);
+
+/**
+ * reconstruct j2k codestream from JPT- (in future, JPP-) stream
+ *
+ * @param[in] msgqueue message queue pointer
+ * @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
+ * @param[out] codelen codestream length
+ * @return generated reconstructed j2k codestream
+ */
+Byte_t * recons_codestream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, int fw, int fh, Byte8_t *codelen);
+
+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);
+
+ return j2kstream;
+}
+
+Byte_t * add_emptyboxstream( placeholder_param_t *phld, Byte_t *jp2stream, Byte8_t *jp2len);
+Byte_t * add_msgstream( message_param_t *message, Byte_t *origstream, Byte_t *j2kstream, Byte8_t *j2klen);
+
+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 */
+ }
+ 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);
+
+ free( codestream);
+
+ return jp2stream;
+}
+
+bool isJPPstream( Byte8_t csn, msgqueue_param_t *msgqueue);
+
+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 * recons_codestream_from_JPPstream( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, int fw, int fh, Byte8_t *j2klen);
+
+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);
+}
+
+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 true;
+ else
+ if( msg->class_id == 4 || msg->class_id == 5)
+ return false;
+ }
+ msg = msg->next;
+ }
+
+ fprintf( FCGI_stderr, "Error, message of csn %" PRId64 " not found\n", csn);
+
+ return false;
+}
+
+Byte_t * add_mainhead_msgstream( msgqueue_param_t *msgqueue, Byte_t *origstream, Byte_t *j2kstream, Byte8_t csn, Byte8_t *j2klen);
+Byte8_t get_last_tileID( msgqueue_param_t *msgqueue, Byte8_t csn, bool isJPPstream);
+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;
+ 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, false);
+
+ for( tileID=0; tileID <= last_tileID; tileID++){
+ found = false;
+ binOffset = 0;
+
+ ptr = msgqueue->first;
+ while(( ptr = search_message( TILE_MSG, tileID, csn, ptr))!=NULL){
+ if( ptr->bin_offset == binOffset){
+ found = 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 = true;
+ j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen);
+ binOffset += ptr->length;
+ }
+ }
+ ptr = ptr->next;
+ }
+ if(!found)
+ j2kstream = add_emptytilestream( tileID, j2kstream, j2klen);
+ }
+
+ 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_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;
+ 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, true);
+
+ for( tileID=0; tileID <= last_tileID; tileID++){
+
+ ptr = msgqueue->first;
+ binOffset = 0;
+ foundTH = 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 = 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);
+ }
+
+ if( max_reslev < COD.numOfdecomp)
+ if( !modify_mainheader( j2kstream, max_reslev, SIZ, COD, j2klen)){
+ delete_COD( COD);
+ 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;
+ }
+ ptr = ptr->next;
+ }
+ return j2kstream;
+}
+
+Byte_t * add_SOTmkr( Byte_t *j2kstream, Byte8_t *j2klen)
+{
+ Byte_t *buf;
+ const Byte2_t SOT = 0x90ff;
+
+ buf = (Byte_t *)malloc(( *j2klen)+2);
+
+ memcpy( buf, j2kstream, *j2klen);
+ memcpy( buf+(*j2klen), &SOT, 2);
+
+ *j2klen += 2;
+
+ if(j2kstream) free(j2kstream);
+
+ 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_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_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_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 LRCP:
+ return recons_LRCPbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen);
+ case RLCP:
+ return recons_RLCPbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen);
+ case RPCL:
+ return recons_RPCLbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen);
+ case PCRL:
+ return recons_PCRLbitstream( msgqueue, jpipstream, j2kstream, csn, tileID, SIZ, COD, mindeclev, max_reslev, j2klen);
+ case 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_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;
+}
+
+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;
+
+ 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;
+}
+
+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)
+{
+ 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)
+{
+ 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)
+{
+ 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;
+}
+
+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)
+{
+ Byte8_t seqID, precID, binOffset;
+ message_param_t *ptr;
+ 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 = 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 = true;
+ if( *max_reslev < res_idx)
+ *max_reslev = res_idx;
+
+ break;
+ }
+ binOffset += ptr->length;
+ l++;
+ }
+ ptr = ptr->next;
+ }
+ 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)
+{
+ Byte8_t precID, binOffset;
+ message_param_t *ptr;
+ 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 = false;
+
+ while(( ptr = search_message( PRECINCT_MSG, precID, csn, ptr))!=NULL){
+ if( ptr->bin_offset == binOffset){
+ j2kstream = add_msgstream( ptr, jpipstream, j2kstream, j2klen);
+
+ foundPrec = true;
+ binOffset += ptr->length;
+ if( *max_reslev < res_idx)
+ *max_reslev = res_idx;
+
+ if( ptr->last_byte)
+ break;
+ }
+ ptr = ptr->next;
+ }
+ if(!foundPrec && COD.Scod & 0x01)
+ j2kstream = add_padding( COD.numOflayers, j2kstream, j2klen);
+
+ 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 get_last_tileID( msgqueue_param_t *msgqueue, Byte8_t csn, 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;
+ }
+ msg = msg->next;
+ }
+ 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;
+ }
+ else{
+ if( msg->class_id == class_id && msg->in_class_id == in_class_id && msg->csn == csn)
+ return msg;
+ }
+ msg = msg->next;
+ }
+ return NULL;
+}
+
+
+Byte_t * gene_msgstream( message_param_t *message, Byte_t *stream, Byte8_t *length);
+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;
+
+ if( !message)
+ return NULL;
+
+ newstream = gene_msgstream( message, origstream, &newlen);
+
+ buf = (Byte_t *)malloc(( *j2klen)+newlen);
+
+ memcpy( buf, j2kstream, *j2klen);
+ memcpy( buf+(*j2klen), newstream, newlen);
+
+ *j2klen += newlen;
+
+ free( newstream);
+ if(j2kstream) 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 *)malloc( newlen);
+ memset( newstream, 0, newlen);
+ memcpy( newstream, phld->OrigBH, phld->OrigBHlen);
+
+ buf = (Byte_t *)malloc(( *jp2len)+newlen);
+
+ memcpy( buf, jp2stream, *jp2len);
+ memcpy( buf+(*jp2len), newstream, newlen);
+
+ *jp2len += newlen;
+
+ free( newstream);
+ if(jp2stream) 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;
+
+ newstream = gene_emptytilestream( tileID, &newlen);
+
+ buf = (Byte_t *)malloc(( *j2klen)+newlen);
+
+ memcpy( buf, j2kstream, *j2klen);
+ memcpy( buf+(*j2klen), newstream, newlen);
+
+ *j2klen += newlen;
+
+ free( newstream);
+ if(j2kstream) free(j2kstream);
+
+ return buf;
+}
+
+Byte_t * add_padding( Byte8_t padding, Byte_t *j2kstream, Byte8_t *j2klen)
+{
+ Byte_t *buf;
+
+ buf = (Byte_t *)malloc(( *j2klen)+padding);
+
+ memcpy( buf, j2kstream, *j2klen);
+ memset( buf+(*j2klen), 0, padding);
+
+ *j2klen += padding;
+
+ if(j2kstream) free(j2kstream);
+
+ return buf;
+}
+
+Byte_t * add_EOC( Byte_t *j2kstream, Byte8_t *j2klen)
+{
+ Byte2_t EOC = 0xd9ff;
+
+ Byte_t *buf;
+
+ buf = (Byte_t *)malloc(( *j2klen)+2);
+
+ memcpy( buf, j2kstream, *j2klen);
+ memcpy( buf+(*j2klen), &EOC, 2);
+
+ *j2klen += 2;
+
+ if(j2kstream) free(j2kstream);
+
+ return buf;
+}
+
+Byte_t * gene_msgstream( message_param_t *message, Byte_t *stream, Byte8_t *length)
+{
+ Byte_t *buf;
+
+ if( !message)
+ return NULL;
+
+ *length = message->length;
+ buf = (Byte_t *)malloc( *length);
+ memcpy( buf, stream+message->res_offset, *length);
+
+ 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 *)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);
+}
diff --git a/src/lib/openjpip/jp2k_encoder.h b/src/lib/openjpip/jp2k_encoder.h
new file mode 100644
index 00000000..3945e2a0
--- /dev/null
+++ b/src/lib/openjpip/jp2k_encoder.h
@@ -0,0 +1,74 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2011, Lucian Corlaciu, GSoC
+ * 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 JP2K_ENCODER_H_
+# define JP2K_ENCODER_H_
+
+#include "byte_manager.h"
+#include "msgqueue_manager.h"
+
+/**
+ * reconstruct j2k codestream from message queue
+ *
+ * @param[in] msgqueue message queue pointer
+ * @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
+ * @param[out] j2klen pointer to the j2k codestream length
+ * @return generated reconstructed j2k codestream
+ */
+Byte_t * recons_j2k( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, int fw, int fh, Byte8_t *j2klen);
+
+
+/**
+ * reconstruct jp2 file codestream from message queue
+ *
+ * @param[in] msgqueue message queue pointer
+ * @param[in] jpipstream original jpt- jpp- stream
+ * @param[in] csn codestream number
+ * @param[out] jp2len pointer to the jp2 codestream length
+ * @return generated reconstructed jp2 codestream
+ */
+Byte_t * recons_jp2( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, Byte8_t *jp2len);
+
+/**
+ * reconstruct j2k codestream of mainheader from message queue
+ *
+ * @param[in] msgqueue message queue pointer
+ * @param[in] jpipstream original jpt- jpp- stream
+ * @param[in] csn codestream number
+ * @param[out] j2klen pointer to the j2k codestream length
+ * @return generated reconstructed j2k codestream
+ */
+Byte_t * recons_j2kmainhead( msgqueue_param_t *msgqueue, Byte_t *jpipstream, Byte8_t csn, Byte8_t *j2klen);
+
+#endif /* !JP2K_ENCODER_H_ */
diff --git a/src/lib/openjpip/jpip_parser.c b/src/lib/openjpip/jpip_parser.c
new file mode 100644
index 00000000..663214e4
--- /dev/null
+++ b/src/lib/openjpip/jpip_parser.c
@@ -0,0 +1,460 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2011, Lucian Corlaciu, GSoC
+ * 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.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+#include "jpip_parser.h"
+#include "channel_manager.h"
+#include "imgreg_manager.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER*/
+
+
+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 false;
+ }
+ if( ( *target = search_targetBytid( query_param.tid, targetlist)))
+ return true;
+ }
+ }
+
+ if( query_param.target)
+ if( !( *target = search_target( query_param.target, targetlist)))
+ if(!( *target = gene_target( targetlist, query_param.target)))
+ return false;
+
+ if( *target){
+ fprintf( FCGI_stdout, "JPIP-tid: %s\r\n", (*target)->tid);
+ return true;
+ }
+ else{
+ fprintf( FCGI_stdout, "Reason: target not found\r\n");
+ fprintf( FCGI_stdout, "Status: 400\r\n");
+ return false;
+ }
+}
+
+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 false;
+ }
+ return true;
+}
+
+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 false;
+ }
+ else
+ if( *curchannel)
+ cachemodel = (*curchannel)->cachemodel;
+
+ *curchannel = gene_channel( query_param, auxtrans, cachemodel, (*cursession)->channellist);
+ if( *curchannel == NULL)
+ return false;
+
+ return true;
+}
+
+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] =='*'){
+#ifndef SERVER
+ fprintf( logstream, "local log: close all\n");
+#endif
+ /* all channels associatd with the session will be closed */
+ if( !delete_session( cursession, sessionlist))
+ return 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 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 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);
+ }
+ return true;
+}
+
+
+/**
+ * enqueue tiles or precincts into the message queue
+ *
+ * @param[in] query_param structured query
+ * @param[in] msgqueue message queue pointer
+ */
+void enqueue_imagedata( query_param_t query_param, msgqueue_param_t *msgqueue);
+
+/**
+ * enqueue metadata bins into the message queue
+ *
+ * @param[in] query_param structured query
+ * @param[in] metadatalist pointer to metadata bin list
+ * @param[in,out] msgqueue message queue pointer
+ * @return if succeeded (true) or failed (false)
+ */
+bool enqueue_metabins( query_param_t query_param, metadatalist_param_t *metadatalist, msgqueue_param_t *msgqueue);
+
+
+bool gene_JPIPstream( query_param_t query_param,
+ 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 false;
+ if( !(cachemodel = gene_cachemodel( NULL, target, query_param.return_type==JPPstream)))
+ return false;
+ *msgqueue = gene_msgqueue( true, cachemodel);
+ }
+ else{ /* session */
+ cachemodel = curchannel->cachemodel;
+ target = cachemodel->target;
+ *msgqueue = gene_msgqueue( 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;
+ }
+ }
+
+ /*meta*/
+ if( query_param.box_type[0][0] != 0 && query_param.len != 0)
+ if( !enqueue_metabins( query_param, codeidx->metadatalist, *msgqueue))
+ return false;
+
+ if( query_param.metadata_only)
+ return 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 true;
+}
+
+
+/**
+ * enqueue precinct data-bins into the queue
+ *
+ * @param[in] xmin min x coordinate in the tile at the decomposition level
+ * @param[in] xmax max x coordinate in the tile at the decomposition level
+ * @param[in] ymin min y coordinate in the tile at the decomposition level
+ * @param[in] ymax max y coordinate in the tile at the decomposition level
+ * @param[in] tile_id tile index
+ * @param[in] level decomposition level
+ * @param[in] lastcomp last component number
+ * @param[in] comps pointer to the array that stores the requested components
+ * @param[in] layers number of quality layers
+ * @param[in] msgqueue message queue
+ * @return
+ */
+void enqueue_precincts( int xmin, int xmax, int ymin, int ymax, int tile_id, int level, int lastcomp, bool *comps, int layers, msgqueue_param_t *msgqueue);
+
+/**
+ * enqueue all precincts inside a tile into the queue
+ *
+ * @param[in] tile_id tile index
+ * @param[in] level decomposition level
+ * @param[in] lastcomp last component number
+ * @param[in] comps pointer to the array that stores the requested components
+ * @param[in] layers number of quality layers
+ * @param[in] msgqueue message queue
+ * @return
+ */
+void enqueue_allprecincts( int tile_id, int level, int lastcomp, bool *comps, int layers, msgqueue_param_t *msgqueue);
+
+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);
+ }
+ }
+ }
+ }
+}
+
+
+void enqueue_precincts( int xmin, int xmax, int ymin, int ymax, int tile_id, int level, int lastcomp, 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: shouldnt 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, 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);
+ }
+ }
+}
+
+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 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 false;
+ }
+ }
+ }
+ return true;
+}
diff --git a/src/lib/openjpip/jpip_parser.h b/src/lib/openjpip/jpip_parser.h
new file mode 100644
index 00000000..8070c8a9
--- /dev/null
+++ b/src/lib/openjpip/jpip_parser.h
@@ -0,0 +1,114 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2011, Lucian Corlaciu, GSoC
+ * 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 JPIP_PARSER_H_
+# define JPIP_PARSER_H_
+
+#include "bool.h"
+#include "query_parser.h"
+#include "session_manager.h"
+#include "target_manager.h"
+#include "msgqueue_manager.h"
+#include "channel_manager.h"
+
+/**
+ * REQUEST: target identification by target or tid request
+ *
+ * @param[in] query_param structured query
+ * @param[in] targetlist target list pointer
+ * @param[out] target address of target pointer
+ * @return if succeeded (true) or failed (false)
+ */
+bool identify_target( query_param_t query_param, targetlist_param_t *targetlist, target_param_t **target);
+
+/**
+ * REQUEST: channel association
+ * this must be processed before any process
+ *
+ * @param[in] query_param structured query
+ * @param[in] sessionlist session list pointer
+ * @param[out] cursession address of the associated session pointer
+ * @param[out] curchannel address of the associated channel pointer
+ * @return if succeeded (true) or failed (false)
+ */
+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
+ *
+ * @param[in] query_param structured query
+ * @param[in] sessionlist session list pointer
+ * @param[in] auxtrans auxiliary transport
+ * @param[in] target requested target pointer
+ * @param[in,out] cursession address of the associated/opened session pointer
+ * @param[in,out] curchannel address of the associated/opened channel pointer
+ * @return if succeeded (true) or failed (false)
+ */
+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)
+ *
+ * @param[in] query_param structured query
+ * @param[in] sessionlist session list pointer
+ * @param[in,out] cursession address of the session pointer of deleting channel
+ * @param[in,out] curchannel address of the deleting channel pointer
+ * @return if succeeded (true) or failed (false)
+ */
+bool close_channel( query_param_t query_param,
+ sessionlist_param_t *sessionlist,
+ session_param_t **cursession,
+ channel_param_t **curchannel);
+
+/**
+ * REQUEST: view-window (fsiz)
+ *
+ * @param[in] query_param structured query
+ * @param[in] target requested target pointer
+ * @param[in,out] cursession associated session pointer
+ * @param[in,out] curchannel associated channel pointer
+ * @param[out] msgqueue address of the message queue pointer
+ * @return if succeeded (true) or failed (false)
+ */
+bool gene_JPIPstream( query_param_t query_param,
+ 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
new file mode 100644
index 00000000..8cb2a77f
--- /dev/null
+++ b/src/lib/openjpip/jpipstream_manager.c
@@ -0,0 +1,120 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include "jpipstream_manager.h"
+#include "jp2k_encoder.h"
+#include "jp2k_decoder.h"
+#include "ihdrbox_manager.h"
+#include "j2kheader_manager.h"
+
+Byte_t * update_JPIPstream( Byte_t *newstream, OPJ_SIZE_T newstreamlen, Byte_t *cache_stream, OPJ_SIZE_T *streamlen)
+{
+ Byte_t *stream = (Byte_t *)malloc( (*streamlen)+newstreamlen);
+ if( *streamlen > 0)
+ memcpy( stream, cache_stream, *streamlen);
+ memcpy( stream+(*streamlen), newstream, newstreamlen);
+ *streamlen += newstreamlen;
+
+ if(cache_stream)
+ 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);
+}
+
+
+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;
+ FILE *fp;
+ const char j2kfname[] = "tmp.j2k";
+
+ j2kstream = recons_j2k( msgqueue, jpipstream, csn, fw, fh, &j2klen);
+
+ fp = fopen( j2kfname, "w+b");
+ fwrite( j2kstream, j2klen, 1, fp);
+ free( j2kstream);
+ fseek( fp, 0, SEEK_SET);
+
+ pnmstream = j2k_to_pnm( fp, ihdrbox);
+
+ fclose( fp);
+ remove( j2kfname);
+
+ 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;
+
+ j2kstream = recons_j2kmainhead( msgqueue, jpipstream, csn, &j2klen);
+ if( !get_mainheader_from_j2kstream( j2kstream, &SIZ, NULL)){
+ free( j2kstream);
+ return NULL;
+ }
+
+ ihdrbox = (ihdrbox_param_t *)malloc( sizeof(ihdrbox_param_t));
+
+ ihdrbox->width = SIZ.Xsiz;
+ ihdrbox->height = SIZ.Ysiz;
+ ihdrbox->nc = SIZ.Csiz;
+ ihdrbox->bpc = SIZ.Ssiz[0];
+
+ free( j2kstream);
+
+ return ihdrbox;
+}
diff --git a/src/lib/openjpip/jpipstream_manager.h b/src/lib/openjpip/jpipstream_manager.h
new file mode 100644
index 00000000..5328be62
--- /dev/null
+++ b/src/lib/openjpip/jpipstream_manager.h
@@ -0,0 +1,41 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include "byte_manager.h"
+#include "msgqueue_manager.h"
+#include "ihdrbox_manager.h"
+
+Byte_t * update_JPIPstream( Byte_t *newstream, OPJ_SIZE_T newstreamlen, Byte_t *cache_stream, OPJ_SIZE_T *streamlen);
+
+void save_codestream( Byte_t *codestream, OPJ_SIZE_T streamlen, const char *fmt);
+
+Byte_t * jpipstream_to_pnm( Byte_t *jpipstream, msgqueue_param_t *msgqueue, Byte8_t csn, int fw, int fh, ihdrbox_param_t **ihdrbox);
+
+ihdrbox_param_t * get_SIZ_from_jpipstream( Byte_t *jpipstream, msgqueue_param_t *msgqueue, Byte8_t csn);
diff --git a/src/lib/openjpip/manfbox_manager.c b/src/lib/openjpip/manfbox_manager.c
new file mode 100644
index 00000000..37472461
--- /dev/null
+++ b/src/lib/openjpip/manfbox_manager.c
@@ -0,0 +1,115 @@
+/*
+ * $Id: manfbox_manager.c 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "manfbox_manager.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER */
+
+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;
+}
+
+void delete_manfbox( manfbox_param_t **manf)
+{
+ 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); */
+#endif
+ free(bhPtr);
+ bhPtr = bhNext;
+ }
+ free( *manf);
+}
+
+void print_manfbox( manfbox_param_t *manf)
+{
+ boxheader_param_t *ptr;
+
+ 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;
+}
diff --git a/src/lib/openjpip/manfbox_manager.h b/src/lib/openjpip/manfbox_manager.h
new file mode 100644
index 00000000..ed4189e0
--- /dev/null
+++ b/src/lib/openjpip/manfbox_manager.h
@@ -0,0 +1,81 @@
+/*
+ * $Id: manfbox_manager.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 MANFBOX_MANAGER_H_
+# define MANFBOX_MANAGER_H_
+
+#include "byte_manager.h"
+#include "box_manager.h"
+#include "boxheader_manager.h"
+
+
+/** manifest box parameters*/
+/** I.3.2.3 Manifest box*/
+typedef struct manfbox_param{
+ boxheader_param_t *first; /**< top of the box header list*/
+} manfbox_param_t;
+
+
+/**
+ * generate manifest box
+ *
+ * @param[in] box pointer to the reference manf box
+ * @return generated manfbox
+ */
+manfbox_param_t * gene_manfbox( box_param_t *box);
+
+
+/**
+ * delete manifest box
+ *
+ * @param[in,out] manf addressof the manfbox pointer
+ */
+void delete_manfbox( manfbox_param_t **manf);
+
+
+/**
+ * print manf box parameters
+ *
+ * @param[in] manf manf box pointer
+ */
+void print_manfbox( manfbox_param_t *manf);
+
+
+/**
+ * search a boxheader by box type from manifest box
+ *
+ * @param[in] type box type
+ * @param[in] manf manf box pointer
+ * @return found box pointer
+ */
+boxheader_param_t * search_boxheader( const char type[], manfbox_param_t *manf);
+
+
+#endif /* !MANFBOX_MANAGER_H_ */
diff --git a/src/lib/openjpip/marker_manager.c b/src/lib/openjpip/marker_manager.c
new file mode 100644
index 00000000..766ecd6e
--- /dev/null
+++ b/src/lib/openjpip/marker_manager.c
@@ -0,0 +1,68 @@
+/*
+ * $Id: marker_manager.c 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include "marker_manager.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER */
+
+marker_param_t set_marker( codestream_param_t cs, Byte2_t code, OPJ_OFF_T offset, Byte2_t length)
+{
+ marker_param_t mkr;
+
+ mkr.cs = cs;
+ mkr.code = code;
+ mkr.offset = offset;
+ mkr.length = length;
+
+ return mkr;
+}
+
+
+Byte_t fetch_marker1byte( marker_param_t marker, OPJ_OFF_T 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);
+}
+
+Byte4_t fetch_marker4bytebigendian( marker_param_t marker, OPJ_OFF_T 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
new file mode 100644
index 00000000..68ea2a8b
--- /dev/null
+++ b/src/lib/openjpip/marker_manager.h
@@ -0,0 +1,87 @@
+/*
+ * $Id: marker_manager.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 MARKER_MANAGER_H_
+# define MARKER_MANAGER_H_
+
+#include "codestream_manager.h"
+
+
+/** 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*/
+} marker_param_t;
+
+
+/**
+ * set marker parameters from inputs
+ *
+ * @param[in] cs marker code
+ * @param[in] code marker code
+ * @param[in] offset offset in the codestream
+ * @param[in] length marker segment length
+ * @return structure of generated marker parameters
+ */
+marker_param_t set_marker( codestream_param_t cs, Byte2_t code, OPJ_OFF_T offset, Byte2_t length);
+
+
+/**
+ * fetch marker content 1-bytes of data in file stream
+ *
+ * @param[in] marker marker structure
+ * @param[in] offset start Byte position in marker
+ * @param[in] size Byte length
+ * @return fetched code
+ */
+Byte_t fetch_marker1byte( marker_param_t marker, OPJ_OFF_T offset);
+
+/**
+ * fetch marker content 2-byte big endian Byte codes in file stream
+ *
+ * @param[in] marker marker structure
+ * @param[in] offset start Byte position in marker
+ * @return fetched code
+ */
+Byte2_t fetch_marker2bytebigendian( marker_param_t marker, OPJ_OFF_T offset);
+
+/**
+ * fetch marker content 4-byte big endian Byte codes in file stream
+ *
+ * @param[in] marker marker structure
+ * @param[in] offset start Byte position in marker
+ * @return fetched code
+ */
+Byte4_t fetch_marker4bytebigendian( marker_param_t marker, OPJ_OFF_T offset);
+
+
+#endif /* !MARKER_MANAGER_H_ */
diff --git a/src/lib/openjpip/metadata_manager.c b/src/lib/openjpip/metadata_manager.c
new file mode 100644
index 00000000..12b61efc
--- /dev/null
+++ b/src/lib/openjpip/metadata_manager.c
@@ -0,0 +1,253 @@
+/*
+ * $Id: metadata_manager.c 53 2011-05-09 16:55:39Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include "metadata_manager.h"
+#include "opj_inttypes.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+#include <assert.h>
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER*/
+
+
+metadatalist_param_t * gene_metadatalist(void)
+{
+ metadatalist_param_t *list;
+
+ list = (metadatalist_param_t *)malloc( sizeof(metadatalist_param_t));
+
+ 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);
+ }
+ box = next;
+ }
+
+ metabin = gene_metadata( 0, toplev_boxlist, phldlist, NULL);
+ insert_metadata_into_list( metabin, metadatalist);
+
+ return metadatalist;
+}
+
+void delete_metadatalist( metadatalist_param_t **list)
+{
+ metadata_param_t *ptr, *next;
+
+ ptr = (*list)->first;
+
+ 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;
+}
+
+void delete_metadata( metadata_param_t **metadata)
+{
+ 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);*/
+#endif
+ 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;
+}
+
+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);
+}
+
+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;
+ }
+}
+
+boxcontents_param_t * gene_boxcontents( OPJ_OFF_T offset, OPJ_SIZE_T length)
+{
+ boxcontents_param_t *contents;
+
+ contents = (boxcontents_param_t *)malloc( sizeof(boxcontents_param_t));
+
+ contents->offset = offset;
+ contents->length = length;
+
+ 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;
+}
+
+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;
+ }
+ }
+ 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 = ptr->next;
+ }
+ return (Byte8_t)-1;
+}
diff --git a/src/lib/openjpip/metadata_manager.h b/src/lib/openjpip/metadata_manager.h
new file mode 100644
index 00000000..089b19a5
--- /dev/null
+++ b/src/lib/openjpip/metadata_manager.h
@@ -0,0 +1,151 @@
+/*
+ * $Id: metadata_manager.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 METADATA_MANAGER_H_
+#define METADATA_MANAGER_H_
+
+#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*/
+} 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*/
+} 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*/
+} metadatalist_param_t;
+
+
+/**
+ * generate a metadata list
+ *
+ * @return pointer to the generated metadata list
+ */
+metadatalist_param_t * gene_metadatalist(void);
+
+
+/**
+ * construct metadata-bin list of JP2 file
+ *
+ * @param[in] fd file descriptor
+ * @return pointer to the generated metadata-bin list
+ */
+metadatalist_param_t * const_metadatalist( int fd);
+
+
+/**
+ * delete metadata list
+ *
+ * @param[in,out] list address of the metadata list pointer
+ */
+void delete_metadatalist( metadatalist_param_t **list);
+
+
+/**
+ * generate a metadata bin
+ *
+ * @param[in] idx metadata-bin index
+ * @param[in] boxlist box list pointer
+ * @param[in] phldlist placeholder list pointer
+ * @param[in] boxcontents boxcontents pointer
+ * @return pointer to the generated metadata bin
+ */
+metadata_param_t * gene_metadata( Byte8_t idx, boxlist_param_t *boxlist, placeholderlist_param_t *phldlist, boxcontents_param_t *boxcontents);
+
+/**
+ * delete a metadata bin
+ *
+ * @param[in,out] metadata address of the deleting metadata bin pointer
+ */
+void delete_metadata( metadata_param_t **metadata);
+
+/**
+ * generate box contents
+ *
+ * @return pointer to the box contents
+ */
+boxcontents_param_t * gene_boxcontents( OPJ_OFF_T offset, OPJ_SIZE_T length);
+
+/**
+ * print metadata-bin parameters
+ *
+ * @param[in] metadata metadata-bin pointer
+ */
+void print_metadata( metadata_param_t *metadata);
+
+/**
+ * print all metadata parameters
+ *
+ * @param[in] metadatalist metadata list pointer
+ */
+void print_allmetadata( metadatalist_param_t *list);
+
+
+/**
+ * search a metadata bin by index
+ *
+ * @param[in] idx index
+ * @param[in] list metadata-bin list pointer
+ * @return found metadata-bin pointer
+ */
+metadata_param_t * search_metadata( Byte8_t idx, metadatalist_param_t *list);
+
+
+/**
+ * search a metadata index by box-type
+ *
+ * @param[in] boxtype box-type
+ * @param[in] list metadata-bin list pointer
+ * @return found metadata-bin index, if not found, -1
+ */
+Byte8_t search_metadataidx( char boxtype[4], metadatalist_param_t *list);
+
+
+/**
+ * insert a metadata-bin into list
+ *
+ * @param[in] metabin metadata-bin pointer
+ * @param[in] metadatalist metadata list pointer
+ */
+void insert_metadata_into_list( metadata_param_t *metabin, metadatalist_param_t *metadatalist);
+
+#endif /* !METADATA_MANAGER_H_ */
diff --git a/src/lib/openjpip/mhixbox_manager.c b/src/lib/openjpip/mhixbox_manager.c
new file mode 100644
index 00000000..b311126b
--- /dev/null
+++ b/src/lib/openjpip/mhixbox_manager.c
@@ -0,0 +1,141 @@
+/*
+ * $Id: mhixbox_manager.c 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "mhixbox_manager.h"
+#include "opj_inttypes.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER */
+
+
+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;
+}
+
+
+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;
+}
+
+
+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;
+ }
+}
+
+
+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);
+}
+
+
+void delete_mhixbox( mhixbox_param_t **mhix)
+{
+ 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); */
+#endif
+ free(mkPtr);
+ mkPtr=mkNext;
+ }
+ free(*mhix);
+}
+
+
diff --git a/src/lib/openjpip/mhixbox_manager.h b/src/lib/openjpip/mhixbox_manager.h
new file mode 100644
index 00000000..5905b25f
--- /dev/null
+++ b/src/lib/openjpip/mhixbox_manager.h
@@ -0,0 +1,102 @@
+/*
+ * $Id: mhixbox_manager.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 MHIXBOX_MANAGER_H_
+# define MHIXBOX_MANAGER_H_
+
+#include "byte_manager.h"
+#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*/
+} 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*/
+} mhixbox_param_t;
+
+
+
+/**
+ * generate mhix box
+ *
+ * @param[in] box pointer to the reference mhix box
+ * @return generated mhixbox pointer
+ */
+mhixbox_param_t * gene_mhixbox( box_param_t *box);
+
+
+/**
+ * search a marker index by marker code from mhix box
+ *
+ * @param[in] code marker code
+ * @param[in] mhix mhix box pointer
+ * @return found marker index pointer
+ */
+markeridx_param_t * search_markeridx( Byte2_t code, mhixbox_param_t *mhix);
+
+
+/**
+ * print mhix box parameters
+ *
+ * @param[in] mhix mhix box pointer
+ */
+void print_mhixbox( mhixbox_param_t *mhix);
+
+
+/**
+ * print marker index parameters
+ *
+ * @param[in] markeridx marker index pointer
+ */
+void print_markeridx( markeridx_param_t *markeridx);
+
+
+/**
+ * delete mhix box
+ *
+ * @param[in,out] mhix address of the mhix box pointer
+ */
+void delete_mhixbox( mhixbox_param_t **mhix);
+
+#endif /* !MHIXBOX_MANAGER_H_ */
diff --git a/src/lib/openjpip/msgqueue_manager.c b/src/lib/openjpip/msgqueue_manager.c
new file mode 100644
index 00000000..29b64a26
--- /dev/null
+++ b/src/lib/openjpip/msgqueue_manager.c
@@ -0,0 +1,762 @@
+/*
+ * $Id: msgqueue_manager.c 53 2011-05-09 16:55:39Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2011, Lucian Corlaciu, GSoC
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <string.h>
+#include <ctype.h>
+#include <assert.h>
+#include <limits.h>
+#ifdef _WIN32
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+#include "msgqueue_manager.h"
+#include "metadata_manager.h"
+#include "index_manager.h"
+#include "opj_inttypes.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER*/
+
+msgqueue_param_t * gene_msgqueue( bool stateless, cachemodel_param_t *cachemodel)
+{
+ msgqueue_param_t *msgqueue;
+
+ msgqueue = (msgqueue_param_t *)malloc( sizeof(msgqueue_param_t));
+
+ msgqueue->first = NULL;
+ msgqueue->last = NULL;
+
+ 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;
+ free( ptr);
+ ptr = next;
+ }
+ if( (*msgqueue)->stateless && (*msgqueue)->cachemodel)
+ delete_cachemodel( &((*msgqueue)->cachemodel));
+
+ 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");
+
+ 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 *)malloc( sizeof(message_param_t));
+
+ msg->last_byte = 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 = 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 *)malloc( sizeof(message_param_t));
+ msg->last_byte = 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] = true;
+ }
+}
+
+void enqueue_tile( Byte4_t tile_id, int level, msgqueue_param_t *msgqueue)
+{
+ cachemodel_param_t *cachemodel;
+ target_param_t *target;
+ 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 *)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] = true;
+ }
+ 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 *)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] = true;
+ }
+ 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);
+}
+
+void enqueue_box( Byte8_t meta_id, boxlist_param_t *boxlist, msgqueue_param_t *msgqueue, Byte8_t *binOffset);
+void enqueue_phld( Byte8_t meta_id, placeholderlist_param_t *phldlist, msgqueue_param_t *msgqueue, Byte8_t *binOffset);
+void enqueue_boxcontents( Byte8_t meta_id, boxcontents_param_t *boxcontents, msgqueue_param_t *msgqueue, Byte8_t *binOffset);
+
+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 = 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);
+
+ *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);
+
+ *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 * 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 *)malloc( sizeof(message_param_t));
+
+ msg->last_byte = 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;
+}
+
+void add_bin_id_vbas_stream( Byte_t bb, Byte_t c, Byte8_t in_class_id, int tmpfd);
+void add_vbas_stream( Byte8_t code, int tmpfd);
+void add_body_stream( message_param_t *msg, int fd, int tmpfd);
+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;
+ }
+
+ 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);
+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);
+}
+
+void add_vbas_stream( Byte8_t code, int tmpfd)
+{
+ int bytelength;
+ Byte8_t tmp;
+
+ bytelength = 1;
+ tmp = code;
+ while( tmp >>= 7)
+ bytelength ++;
+
+ 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;
+ }
+ 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){
+ free( data);
+ fprintf( FCGI_stderr, "Error: fwrite in add_body_stream()\n");
+ return;
+ }
+ 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;
+ }
+}
+
+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;
+ }
+ 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");
+}
+
+Byte_t * parse_bin_id_vbas( Byte_t *streamptr, Byte_t *bb, Byte_t *c, Byte8_t *in_class_id);
+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 *)malloc( sizeof(message_param_t));
+
+ ptr = parse_bin_id_vbas( ptr, &bb, &c, &msg->in_class_id);
+
+ msg->last_byte = c == 1 ? true : 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);
+ }
+ 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);
+
+ 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);
+}
+
+placeholder_param_t * parse_phld( Byte_t *datastream, Byte8_t metalength)
+{
+ placeholder_param_t *phld;
+
+ phld = (placeholder_param_t *)malloc( sizeof(placeholder_param_t));
+
+ phld->LBox = big4( datastream);
+ strcpy( phld->TBox, "phld");
+ phld->Flags = big4( datastream+8);
+ phld->OrigID = big8( datastream+12);
+ phld->OrigBHlen = (Byte_t)(metalength - 20);
+ phld->OrigBH = (Byte_t *)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;
+
+ ptr = streamptr;
+ code = *(ptr++);
+
+ *bb = (code >> 5) & 3;
+ *c = (code >> 4) & 1;
+
+ *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;
+}
+
+void delete_message_in_msgqueue( message_param_t **msg, msgqueue_param_t *msgqueue)
+{
+ message_param_t *ptr;
+
+ if( !(*msg))
+ return;
+
+ 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;
+ }
+ free( *msg);
+}
diff --git a/src/lib/openjpip/msgqueue_manager.h b/src/lib/openjpip/msgqueue_manager.h
new file mode 100644
index 00000000..e54f2dc1
--- /dev/null
+++ b/src/lib/openjpip/msgqueue_manager.h
@@ -0,0 +1,188 @@
+/*
+ * $Id: msgqueue_manager.h 53 2011-05-09 16:55:39Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2011, Lucian Corlaciu, GSoC
+ * 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 MSGQUEUE_MANAGER_H_
+# define MSGQUEUE_MANAGER_H_
+
+#include "bool.h"
+#include "byte_manager.h"
+#include "cachemodel_manager.h"
+#include "placeholder_manager.h"
+
+#define PRECINCT_MSG 0
+#define EXT_PRECINCT_MSG 1
+#define TILE_HEADER_MSG 2
+#define TILE_MSG 4
+#define EXT_TILE_MSG 5
+#define MAINHEADER_MSG 6
+#define METADATA_MSG 8
+
+/** message parameters */
+typedef struct message_param{
+ 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*/
+ bool stateless; /**< if this is a stateless message queue*/
+ cachemodel_param_t *cachemodel; /**< reference cachemodel pointer*/
+} msgqueue_param_t;
+
+/**
+ * generate message queue
+ *
+ * @param[in] stateless if this is a stateless message queue
+ * @param[in] cachemodel cachemodel pointer
+ * @return generated message queue pointer
+ */
+msgqueue_param_t * gene_msgqueue( bool stateless, cachemodel_param_t *cachemodel);
+
+/**
+ * delete message queue
+ *
+ * @param[in] msgqueue address of the message queue pointer
+ */
+void delete_msgqueue( msgqueue_param_t **msgqueue);
+
+/**
+ * delete a message in msgqueue
+ *
+ * @param[in] message address of the deleting message pointer
+ * @param[in] msgqueue message queue pointer
+ */
+void delete_message_in_msgqueue( message_param_t **message, msgqueue_param_t *msgqueue);
+
+/**
+ * print message queue
+ *
+ * @param[in] msgqueue message queue pointer
+ */
+void print_msgqueue( msgqueue_param_t *msgqueue);
+
+
+/**
+ * enqueue main header data-bin into message queue
+ *
+ * @param[in,out] msgqueue message queue pointer
+ */
+void enqueue_mainheader( msgqueue_param_t *msgqueue);
+
+/**
+ * enqueue tile headers data-bin into message queue
+ *
+ * @param[in] tile_id tile id starting from 0
+ * @param[in,out] msgqueue message queue pointer
+ */
+void enqueue_tileheader( int tile_id, msgqueue_param_t *msgqueue);
+
+/**
+ * enqueue tile data-bin into message queue
+ *
+ * @param[in] tile_id tile id starting from 0
+ * @param[in] level decomposition level
+ * @param[in,out] msgqueue message queue pointer
+ */
+void enqueue_tile( Byte4_t tile_id, int level, msgqueue_param_t *msgqueue);
+
+/**
+ * enqueue precinct data-bin into message queue
+ *
+ * @param[in] seq_id precinct sequence number within its tile
+ * @param[in] tile_id tile index
+ * @param[in] comp_id component number
+ * @param[in] layers num of layers
+ * @param[in,out] msgqueue message queue
+ */
+void enqueue_precinct( int seq_id, int tile_id, int comp_id, int layers, msgqueue_param_t *msgqueue);
+
+
+/**
+ * enqueue Metadata-bin into message queue
+ *
+ * @param[in] meta_id metadata-bin id
+ * @param[in,out] msgqueue message queue pointer
+ */
+void enqueue_metadata( Byte8_t meta_id, msgqueue_param_t *msgqueue);
+
+
+/**
+ * reconstruct JPT/JPP-stream from message queue
+ *
+ * @param[in] msgqueue message queue pointer
+ * @param[in] tmpfd file discriptor to write JPT/JPP-stream
+ */
+void recons_stream_from_msgqueue( msgqueue_param_t *msgqueue, int tmpfd);
+
+
+/**
+ * parse JPT- JPP- stream to message queue
+ *
+ * @param[in] JPIPstream JPT- JPP- stream data pointer
+ * @param[in] streamlen JPIPstream length
+ * @param[in] offset offset of the stream from the whole beginning
+ * @param[in,out] msgqueue adding message queue pointer
+ */
+void parse_JPIPstream( Byte_t *JPIPstream, Byte8_t streamlen, OPJ_OFF_T offset, msgqueue_param_t *msgqueue);
+
+/**
+ * parse JPT- JPP- stream to message queue
+ *
+ * @param[in] msgqueue reference message queue pointer
+ * @param[in] stream stream data pointer
+ * @param[in] streamlen stream length
+ * @param[in] metadatalist adding metadata list pointer
+ */
+void parse_metamsg( msgqueue_param_t *msgqueue, Byte_t *stream, Byte8_t streamlen, metadatalist_param_t *metadatalist);
+
+/**
+ * compute precinct ID A.3.2.1
+ *
+ * @param[in] t tile index
+ * @param[in] c component index
+ * @param[in] s sequence number
+ * @param[in] num_components total number of components
+ * @param[in] num_tiles total number of tiles
+ * @return precicnt id
+ */
+Byte8_t comp_precinct_id( int t, int c, int s, int num_components, int num_tiles);
+
+#endif /* !MSGQUEUE_MANAGER_H_ */
diff --git a/src/lib/openjpip/openjpip.c b/src/lib/openjpip/openjpip.c
new file mode 100644
index 00000000..de6293d4
--- /dev/null
+++ b/src/lib/openjpip/openjpip.c
@@ -0,0 +1,450 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdlib.h>
+#include "openjpip.h"
+#include "jpip_parser.h"
+#include "channel_manager.h"
+#include "byte_manager.h"
+#ifdef _WIN32
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+#ifdef SERVER
+#include "auxtrans_manager.h"
+#endif
+
+#include <stdio.h>
+#include "dec_clientmsg_handler.h"
+#include "jpipstream_manager.h"
+
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include "jp2k_encoder.h"
+
+#ifdef SERVER
+
+server_record_t * init_JPIPserver( int tcp_auxport, int udp_auxport)
+{
+ server_record_t *record = (server_record_t *)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);
+
+ free( *rec);
+}
+
+QR_t * parse_querystring( const char *query_string)
+{
+ QR_t *qr;
+
+ qr = (QR_t *)malloc( sizeof(QR_t));
+
+ qr->query = parse_query( query_string);
+ qr->msgqueue = NULL;
+ qr->channel = NULL;
+
+ return qr;
+}
+
+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 false;
+ }
+
+ if( qr->query->cid){
+ if( !associate_channel( *(qr->query), rec->sessionlist, &cursession, &curchannel))
+ return false;
+ qr->channel = curchannel;
+ }
+
+ if( qr->query->cnew != non){
+ if( !open_channel( *(qr->query), rec->sessionlist, rec->auxtrans, target, &cursession, &curchannel))
+ return false;
+ qr->channel = curchannel;
+ }
+
+ if( qr->query->cclose)
+ if( !close_channel( *(qr->query), rec->sessionlist, &cursession, &curchannel))
+ return 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 false;
+
+ return 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");
+ 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");
+ }
+
+ 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");
+ }
+}
+
+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));
+ free( *qr);
+}
+
+
+void local_log( bool query, bool messages, bool sessions, bool targets, QR_t *qr, server_record_t *rec)
+{
+ if( query)
+ print_queryparam( *qr->query);
+
+ if( messages)
+ print_msgqueue( qr->msgqueue);
+
+ if( sessions)
+ print_allsession( rec->sessionlist);
+
+ if( targets)
+ print_alltarget( rec->targetlist);
+}
+
+#endif /*SERVER*/
+
+#ifndef SERVER
+
+dec_server_record_t * init_dec_server( int port)
+{
+ dec_server_record_t *record = (dec_server_record_t *)malloc( sizeof(dec_server_record_t));
+
+ record->cachelist = gene_cachelist();
+ record->jpipstream = NULL;
+ record->jpipstreamlen = 0;
+ record->msgqueue = gene_msgqueue( true, NULL);
+ record->listening_socket = open_listeningsocket( (uint16_t)port);
+
+ return record;
+}
+
+void terminate_dec_server( dec_server_record_t **rec)
+{
+ delete_cachelist( &(*rec)->cachelist);
+ free( (*rec)->jpipstream);
+
+ if( (*rec)->msgqueue)
+ delete_msgqueue( &((*rec)->msgqueue));
+
+ if( close_socket( (*rec)->listening_socket) != 0)
+ perror("close");
+
+ free( *rec);
+}
+
+client_t 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;
+}
+
+bool handle_clientreq( client_t client, dec_server_record_t *rec)
+{
+ bool quit = 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 = 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 false;
+ }
+
+ if( quit)
+ return false;
+
+ return true;
+}
+
+
+jpip_dec_param_t * init_jpipdecoder( bool jp2)
+{
+ jpip_dec_param_t *dec;
+
+ dec = (jpip_dec_param_t *)calloc( 1, sizeof(jpip_dec_param_t));
+
+ dec->msgqueue = gene_msgqueue( true, NULL);
+
+ if( jp2)
+ dec->metadatalist = gene_metadatalist();
+
+ return dec;
+}
+
+
+bool 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 false;
+ }
+
+ if(!(dec->jpiplen = (Byte8_t)get_filesize(infd)))
+ return false;
+
+ dec->jpipstream = (Byte_t *)malloc( dec->jpiplen);
+
+ if( read( infd, dec->jpipstream, dec->jpiplen) != (int)dec->jpiplen){
+ fprintf( stderr, "file reading error\n");
+ free( dec->jpipstream);
+ return false;
+ }
+
+ close(infd);
+
+ return true;
+}
+
+void 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);
+}
+
+bool fwrite_jp2k( const char fname[], jpip_dec_param_t *dec)
+{
+ int outfd;
+
+#ifdef _WIN32
+ 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){
+#endif
+ fprintf( stderr, "file %s open error\n", fname);
+ return false;
+ }
+
+ if( write( outfd, dec->jp2kstream, dec->jp2klen) != (int)dec->jp2klen)
+ fprintf( stderr, "j2k file write error\n");
+
+ close(outfd);
+
+ return true;
+}
+
+void output_log( bool messages, bool metadata, bool ihdrbox, jpip_dec_param_t *dec)
+{
+ if( messages)
+ print_msgqueue( dec->msgqueue);
+
+ 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);
+ }
+}
+
+void destroy_jpipdecoder( jpip_dec_param_t **dec)
+{
+ free( (*dec)->jpipstream);
+ delete_msgqueue( &(*dec)->msgqueue);
+ if( (*dec)->metadatalist){
+ delete_metadatalist( &(*dec)->metadatalist);
+ free( (*dec)->ihdrbox);
+ }
+
+ free( (*dec)->jp2kstream);
+ free( *dec);
+}
+
+index_t * 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 *)malloc( 12); /* size of header*/
+ if( read( fd, data, 12) != 12){
+ 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)){
+ free( data);
+ fprintf( stderr, "Error: No JPEG 2000 Signature box in this file\n");
+ return NULL;
+ }
+ free( data);
+
+ return parse_jp2file( fd);
+}
+
+void destroy_index( index_t **idx)
+{
+ delete_index( idx);
+}
+
+void output_index( index_t *index)
+{
+ print_index( *index);
+}
+
+#endif /*SERVER*/
diff --git a/src/lib/openjpip/openjpip.h b/src/lib/openjpip/openjpip.h
new file mode 100644
index 00000000..c08c3d86
--- /dev/null
+++ b/src/lib/openjpip/openjpip.h
@@ -0,0 +1,308 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 OPENJPIP_H_
+# define OPENJPIP_H_
+
+#include "session_manager.h"
+#include "target_manager.h"
+#include "query_parser.h"
+#include "msgqueue_manager.h"
+#include "bool.h"
+#include "sock_manager.h"
+#include "auxtrans_manager.h"
+
+#ifdef SERVER
+
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+
+#else
+
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+
+#include "cache_manager.h"
+#include "byte_manager.h"
+#include "imgsock_manager.h"
+
+#include "metadata_manager.h"
+#include "ihdrbox_manager.h"
+#include "index_manager.h"
+
+#endif /*SERVER*/
+
+/*
+ *==========================================================
+ * JPIP server API
+ *==========================================================
+ */
+
+ #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;
+} 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)*/
+} QR_t;
+
+/**
+ * Initialize the JPIP server
+ *
+ * @param[in] tcp_auxport opening tcp auxiliary port ( 0 not to open, valid No. 49152-65535)
+ * @param[in] udp_auxport opening udp auxiliary port ( 0 not to open, valid No. 49152-65535)
+ * @return intialized server record pointer
+ */
+server_record_t * init_JPIPserver( int tcp_auxport, int udp_auxport);
+
+/**
+ * Terminate the JPIP server
+ *
+ * @param[in] rec address of deleting server static record pointer
+ */
+void terminate_JPIPserver( server_record_t **rec);
+
+/**
+ * 1st process per client request; parse query string
+ *
+ * @param[in] query_string request query string
+ * @return initialized query/response data pointer
+ */
+QR_t * parse_querystring( const char *query_string);
+
+/**
+ * 2nd process; process JPIP request and construct message queue
+ *
+ * @param[in] rec server static record pointer
+ * @param[in] qr query/response data pointer
+ * @return true if succeed, otherwise false
+ */
+bool process_JPIPrequest( server_record_t *rec, QR_t *qr);
+
+/**
+ * 3rd process; send response data JPT/JPP-stream
+ *
+ * @param[in] rec server static record pointer
+ * @param[in] qr query/response data pointer
+ */
+void send_responsedata( server_record_t *rec, QR_t *qr);
+
+/**
+ * 4th (last) process;
+ *
+ * @param[in] rec server static record pinter
+ * @param[in] qr address of query/response data pointer
+ */
+void end_QRprocess( server_record_t *rec, QR_t **qr);
+
+/**
+ * Option for local tests; print out parameter values to logstream (stderr)
+ *
+ * @param[in] query true if query parameters are to be printed out
+ * @param[in] messages true if queue of messages is to be printed out
+ * @param[in] sessions true if session list is to be printed out
+ * @param[in] targets true if target list is to be printed out
+ * @param[in] qr query/response data pointer
+ * @param[in] rec server static record pinter
+ */
+void local_log( bool query, bool messages, bool sessions, bool targets, QR_t *qr, server_record_t *rec);
+
+#endif /*SERVER*/
+
+/*
+ *==========================================================
+ * JPIP decoding server API
+ *==========================================================
+ */
+
+#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*/
+} dec_server_record_t;
+
+
+/** Client socket identifier*/
+typedef SOCKET client_t;
+
+/**
+ * Initialize the image decoding server
+ *
+ * @param[in] port opening tcp port (valid No. 49152-65535)
+ * @return intialized decoding server record pointer
+ */
+dec_server_record_t * init_dec_server( int port);
+
+/**
+ * Terminate the image decoding server
+ *
+ * @param[in] rec address of deleting decoding server static record pointer
+ */
+void terminate_dec_server( dec_server_record_t **rec);
+
+/**
+ * Accept client connection
+ *
+ * @param[in] rec decoding server static record pointer
+ * @return client socket ID, -1 if failed
+ */
+client_t 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
+ */
+bool handle_clientreq( client_t client, dec_server_record_t *rec);
+
+#endif /*SERVER*/
+
+/*
+ *==========================================================
+ * JPIP tool API
+ *==========================================================
+ */
+
+#ifndef SERVER
+
+/*
+ * jpip to JP2 or J2K
+ */
+
+/** 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*/
+} jpip_dec_param_t;
+
+/**
+ * Initialize jpip decoder
+ *
+ * @param[in] jp2 true in case of jp2 file encoding, else j2k file encoding
+ * @return JPIP decoding parameters pointer
+ */
+jpip_dec_param_t * init_jpipdecoder( bool jp2);
+
+/**
+ * Destroy jpip decoding parameters
+ *
+ * @param[in] dec address of JPIP decoding parameters pointer
+ */
+void destroy_jpipdecoder( jpip_dec_param_t **dec);
+
+/**
+ * Read jpip codestream from a file
+ *
+ * @param[in] fname file name
+ * @param[in] dec JPIP decoding parameters pointer
+ * @return true if succeed
+ */
+bool fread_jpip( const char fname[], jpip_dec_param_t *dec);
+
+/**
+ * Decode jpip codestream
+ *
+ * @param[in] dec JPIP decoding parameters pointer
+ */
+void decode_jpip( jpip_dec_param_t *dec);
+
+/**
+ * Write J2K/JP2 codestream to a file
+ *
+ * @param[in] fname file name
+ * @param[in] dec JPIP decoding parameters pointer
+ * @return true if succeed
+ */
+bool fwrite_jp2k( const char fname[], jpip_dec_param_t *dec);
+
+/**
+ * Option; print out parameter values to stderr
+ *
+ * @param[in] messages true if queue of messages is to be printed out
+ * @param[in] metadata true if metadata is to be printed out
+ * @param[in] ihdrbox true if image header data is to be printed out
+ * @param[in] dec JPIP decoding parameters pointer
+ */
+void output_log( bool messages, bool metadata, bool ihdrbox, jpip_dec_param_t *dec);
+
+/*
+ * test the format of index (cidx) box in JP2 file
+ */
+
+/** Redefinition of index parameters*/
+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
+ */
+index_t * get_index_from_JP2file( int fd);
+
+/**
+ * Destroy index parameters
+ *
+ * @param[in,out] idx addressof the index pointer
+ */
+void destroy_index( index_t **idx);
+
+
+/**
+ * print index parameters
+ *
+ * @param[in] index index parameters
+ */
+void output_index( index_t *index);
+
+#endif /*SERVER*/
+
+#endif /* !OPENJPIP_H_ */
diff --git a/src/lib/openjpip/placeholder_manager.c b/src/lib/openjpip/placeholder_manager.c
new file mode 100644
index 00000000..4a37a13b
--- /dev/null
+++ b/src/lib/openjpip/placeholder_manager.c
@@ -0,0 +1,143 @@
+/*
+ * $Id: placeholder_manager.c 53 2011-05-09 16:55:39Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "placeholder_manager.h"
+#include "opj_inttypes.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER*/
+
+
+
+placeholderlist_param_t * gene_placeholderlist(void)
+{
+ placeholderlist_param_t *list;
+
+ list = (placeholderlist_param_t *)malloc( sizeof(placeholderlist_param_t));
+
+ 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 * 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;
+}
+
+void delete_placeholder( placeholder_param_t **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;
+}
+
+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");
+}
+
+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;
+ }
+}
diff --git a/src/lib/openjpip/placeholder_manager.h b/src/lib/openjpip/placeholder_manager.h
new file mode 100644
index 00000000..ced20854
--- /dev/null
+++ b/src/lib/openjpip/placeholder_manager.h
@@ -0,0 +1,115 @@
+/*
+ * $Id: placeholder_manager.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 PLACEHOLDER_MANAGER_H_
+# define PLACEHOLDER_MANAGER_H_
+
+#include "byte_manager.h"
+#include "box_manager.h"
+
+/** 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*/
+#ifdef AAA
+ 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*/
+} 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*/
+} placeholderlist_param_t;
+
+
+/**
+ * generate a placeholder list
+ *
+ * @return pointer to the generated placeholder list
+ */
+placeholderlist_param_t * gene_placeholderlist(void);
+
+
+/**
+ * delete placeholder list
+ *
+ * @param[in,out] list address of the placeholder list pointer
+ */
+void delete_placeholderlist( placeholderlist_param_t **list);
+
+
+/**
+ * generate a placeholder of a box
+ *
+ * @param[in] box box pointer
+ * @param[in] origID metadata-bin ID of the bin containing the contents of the original box
+ * @return pointer to the generated placeholder
+ */
+placeholder_param_t * gene_placeholder( box_param_t *box, Byte8_t origID);
+
+
+/**
+ * delete a placeholder
+ *
+ * @param[in,out] placeholder address of the placeholder pointer
+ */
+void delete_placeholder( placeholder_param_t **placeholder);
+
+void insert_placeholder_into_list( placeholder_param_t *phld, placeholderlist_param_t *phldlist);
+
+
+/**
+ * print placeholder parameters
+ *
+ * @param[in] phld placeholder pointer
+ */
+void print_placeholder( placeholder_param_t *phld);
+
+
+/**
+ * print all placeholder parameters
+ *
+ * @param[in] list placeholder list pointer
+ */
+void print_allplaceholder( placeholderlist_param_t *list);
+
+#endif /* !PLACEHOLDER_MANAGER_H_ */
diff --git a/src/lib/openjpip/query_parser.c b/src/lib/openjpip/query_parser.c
new file mode 100644
index 00000000..460a5eb6
--- /dev/null
+++ b/src/lib/openjpip/query_parser.c
@@ -0,0 +1,429 @@
+/*
+ * $Id: query_parser.c 53 2011-05-09 16:55:39Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2011, Lucian Corlaciu, GSoC
+ * 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 _WIN32
+#include <windows.h>
+#define strcasecmp _stricmp
+#define strncasecmp _strnicmp
+#else
+#include <strings.h>
+#endif
+
+#include <stdio.h>
+#include <assert.h>
+#include <string.h>
+#include <stdlib.h>
+#include "query_parser.h"
+#include "opj_stdint.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER*/
+
+
+/**
+ * Get initialized query parameters
+ *
+ * @return initial query parameters
+ */
+query_param_t * get_initquery(void);
+
+/*
+ * get a pair of field name and value from the string starting fieldname=fieldval&... format
+ *
+ * @param[in] stringptr pointer to the beginning of the parsing string
+ * @param[out] fieldname string to copy the field name, if not found, NULL
+ * @param[out] fieldval string to copy the field value, if not found, NULL
+ * @return pointer to the next field string, if there is none, NULL
+ */
+char * get_fieldparam( const char *stringptr, char *fieldname, char *fieldval);
+
+void parse_cclose( char *src, query_param_t *query_param);
+void parse_metareq( char *field, query_param_t *query_param);
+
+/* parse the requested components (parses forms like:a; a,b; a-b; a-b,c; a,b-c)*/
+void parse_comps( char *field, query_param_t *query_param);
+
+
+/** maximum length of field name*/
+#define MAX_LENOFFIELDNAME 10
+
+/** maximum length of field value*/
+#define MAX_LENOFFIELDVAL 128
+
+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);
+ }
+ }
+ }
+ return query_param;
+}
+
+query_param_t * get_initquery(void)
+{
+ query_param_t *query;
+ int i;
+
+ query = (query_param_t *)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] = false;
+ query->s[i] = false;
+ query->g[i] = false;
+ query->a[i] = false;
+ query->priority[i] = false;
+ }
+ query->root_bin = 0;
+ query->max_depth = -1;
+ query->metadata_only = 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;
+}
+
+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);
+ }
+ 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);
+}
+
+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 ++;
+}
+
+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);
+ }
+ ptr++;
+ }
+ assert(ptr-src>=0);
+ strncpy( req_box_prop, src, (size_t)(ptr-src));
+
+ 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 = strstr( field, "!!")))
+ query_param->metadata_only = 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;
+ else
+ sscanf( ptr+1, "%d", &(query_param->limit[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] = true; break;
+ case 's': query_param->s[idx] = true; break;
+ case 'g': query_param->g[idx] = true; break;
+ case 'a': query_param->a[idx] = true; break;
+ }
+ ptr++;
+ }
+ }
+ else{
+ query_param->g[idx] = true;
+ query_param->s[idx] = true;
+ query_param->w[idx] = true;
+ }
+
+ if((ptr = strchr( req_box_prop, '!')))
+ query_param->priority[idx] = true;
+
+ idx++;
+}
+
+void parse_comps( char *field, query_param_t *query_param)
+{
+ 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;
+ }
+
+ query_param->lastcomp = stop > aux ? stop : aux;
+ query_param->comps = (bool *)calloc( 1, (OPJ_SIZE_T)(query_param->lastcomp+1)*sizeof(bool));
+
+ for( i=start; i<=stop; i++)
+ query_param->comps[i]=true;
+
+ if(aux!=-1)
+ query_param->comps[aux] = true;
+}
+
+void delete_query( query_param_t **query)
+{
+ if( (*query)->target)
+ free( (*query)->target);
+
+ if( (*query)->tid)
+ free( (*query)->tid);
+
+ if( (*query)->comps)
+ free((*query)->comps);
+
+ if( (*query)->cid)
+ free( (*query)->cid);
+
+ if( (*query)->cclose)
+ free( (*query)->cclose);
+
+ free( *query);
+}
diff --git a/src/lib/openjpip/query_parser.h b/src/lib/openjpip/query_parser.h
new file mode 100644
index 00000000..d60cafe6
--- /dev/null
+++ b/src/lib/openjpip/query_parser.h
@@ -0,0 +1,97 @@
+/*
+ * $Id: query_parser.h 53 2011-05-09 16:55:39Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * Copyright (c) 2011, Lucian Corlaciu, GSoC
+ * 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 QUERY_PARSER_H_
+# define QUERY_PARSER_H_
+
+#include "bool.h"
+
+/** maximum number of meta request box */
+#define MAX_NUMOFBOX 10
+
+/** cnew aux transport name */
+typedef enum cnew_transport { non, http, tcp, udp} cnew_transport_t;
+
+/** image return type */
+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 */
+ 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 */
+ bool w[MAX_NUMOFBOX]; /**< Metadata request qualifier flags */
+ bool s[MAX_NUMOFBOX];
+ bool g[MAX_NUMOFBOX];
+ bool a[MAX_NUMOFBOX];
+ bool priority[MAX_NUMOFBOX]; /**< priority flag */
+ int root_bin; /**< root-bin */
+ int max_depth; /**< max-depth */
+ bool metadata_only; /**< metadata-only request */
+ image_return_t return_type; /**< image return type */
+ int len; /**< maximum response length */
+} query_param_t;
+
+
+/**
+ * parse query
+ *
+ * @param[in] query_string request query string
+ * @return pointer to query parameters
+ */
+query_param_t * parse_query( const char *query_string);
+
+/**
+ * print query parameters
+ *
+ * @param[in] query_param query parameters
+ */
+void print_queryparam( query_param_t query_param);
+
+
+/**
+ * delete query
+ *
+ * @param[in] query address of the deleting query pointer
+ */
+void delete_query( query_param_t **query);
+
+#endif /* !QUERY_PARSER_H_ */
diff --git a/src/lib/openjpip/session_manager.c b/src/lib/openjpip/session_manager.c
new file mode 100644
index 00000000..5c1d7588
--- /dev/null
+++ b/src/lib/openjpip/session_manager.c
@@ -0,0 +1,196 @@
+/*
+ * $Id: session_manager.c 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include "session_manager.h"
+#include "target_manager.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER */
+
+
+sessionlist_param_t * gene_sessionlist(void)
+{
+ sessionlist_param_t *sessionlist;
+
+ sessionlist = (sessionlist_param_t *)malloc( sizeof(sessionlist_param_t));
+
+ 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 *)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;
+}
+
+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 true;
+
+ *foundchannel = (*foundchannel)->next;
+ }
+ *foundsession = (*foundsession)->next;
+ }
+
+ fprintf( FCGI_stdout, "Status: 503\r\n");
+ fprintf( FCGI_stdout, "Reason: Channel %s not found\r\n", cid);
+
+ return false;
+}
+
+void insert_cachemodel_into_session( session_param_t *session, cachemodel_param_t *cachemodel)
+{
+ if(!cachemodel)
+ return;
+
+#ifndef SERVER
+ 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;
+}
+
+bool delete_session( session_param_t **session, sessionlist_param_t *sessionlist)
+{
+ session_param_t *ptr;
+
+ if( *session == NULL)
+ return 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->last)
+ sessionlist->last = ptr;
+ }
+
+ delete_channellist( &((*session)->channellist));
+ delete_cachemodellist( &((*session)->cachemodellist));
+
+#ifndef SERVER
+ fprintf( logstream, "local log: session: %p deleted!\n", (void *)(*session));
+#endif
+ free( *session);
+
+ return true;
+}
+
+void delete_sessionlist( sessionlist_param_t **sessionlist)
+{
+ session_param_t *sessionPtr, *sessionNext;
+
+ sessionPtr = (*sessionlist)->first;
+ while( sessionPtr != NULL){
+ sessionNext=sessionPtr->next;
+
+ delete_channellist( &(sessionPtr->channellist));
+ delete_cachemodellist( &(sessionPtr->cachemodellist));
+
+#ifndef SERVER
+ fprintf( logstream, "local log: session: %p deleted!\n", (void *)sessionPtr);
+#endif
+ free( sessionPtr);
+
+ sessionPtr=sessionNext;
+ }
+
+ (*sessionlist)->first = NULL;
+ (*sessionlist)->last = NULL;
+
+ 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;
+ }
+ ptr=ptr->next;
+ }
+}
diff --git a/src/lib/openjpip/session_manager.h b/src/lib/openjpip/session_manager.h
new file mode 100644
index 00000000..03df4f4b
--- /dev/null
+++ b/src/lib/openjpip/session_manager.h
@@ -0,0 +1,116 @@
+/*
+ * $Id: session_manager.h 53 2011-05-09 16:55:39Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 SESSION_MANAGER_H_
+# define SESSION_MANAGER_H_
+
+#include "bool.h"
+#include "channel_manager.h"
+#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*/
+} 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*/
+} sessionlist_param_t;
+
+
+/**
+ * generate a session list
+ *
+ * @return pointer to the generated session list
+ */
+sessionlist_param_t * gene_sessionlist(void);
+
+
+/**
+ * generate a session under the sesion list
+ *
+ * @param[in] sessionlist session list to insert the new session
+ * @return pointer to the generated session
+ */
+session_param_t * gene_session( sessionlist_param_t *sessionlist);
+
+/**
+ * search a channel and its belonging session by channel ID
+ *
+ * @param[in] cid channel identifier
+ * @param[in] sessionlist session list pointer
+ * @param[in,out] foundsession address of the found session pointer
+ * @param[in,out] foundchannel address of the found channel pointer
+ * @return if the channel is found (true) or not (false)
+ */
+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
+ *
+ * @param[in] session session pointer
+ * @param[in] cachemodel cachemodel pointer
+ */
+void insert_cachemodel_into_session( session_param_t *session, cachemodel_param_t *cachemodel);
+
+
+/**
+ * delete a session
+ *
+ * @param[in] session address of the session pointer
+ * @param[in] sessionlist session list pointer
+ * @return if succeeded (true) or failed (false)
+ */
+bool delete_session( session_param_t **session, sessionlist_param_t *sessionlist);
+
+
+/**
+ * delete session list
+ *
+ * @param[in,out] sessionlist address of the session list pointer
+ */
+void delete_sessionlist( sessionlist_param_t **sessionlist);
+
+/**
+ * print all sessions
+ *
+ * @param[in] sessionlist session list pointer
+ */
+void print_allsession( sessionlist_param_t *sessionlist);
+
+
+#endif /* !SESSION_MANAGER_H_ */
diff --git a/src/lib/openjpip/sock_manager.c b/src/lib/openjpip/sock_manager.c
new file mode 100644
index 00000000..432b03fa
--- /dev/null
+++ b/src/lib/openjpip/sock_manager.c
@@ -0,0 +1,181 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#ifdef _WIN32
+#include <windows.h>
+#else
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include "sock_manager.h"
+
+#ifdef SERVER
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER*/
+
+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 accept_socket( SOCKET listening_socket)
+{
+ struct sockaddr_in peer_sin;
+ unsigned int addrlen = sizeof(peer_sin);
+
+ 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;
+ }
+ 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;
+ }
+ remlen -= (OPJ_SIZE_T)redlen;
+ ptr = ptr + redlen;
+ }
+ 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;
+ }
+ if ( *p == '\n' )
+ break;
+ p++;
+ len++;
+ }
+ *p = '\0';
+
+ if( len == 0)
+ fprintf( FCGI_stderr, "Header receive error\n");
+
+ 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);
+}
+
+int close_socket( SOCKET sock)
+{
+#ifdef _WIN32
+ return closesocket( sock);
+#else
+ return close( sock);
+#endif
+}
diff --git a/src/lib/openjpip/sock_manager.h b/src/lib/openjpip/sock_manager.h
new file mode 100644
index 00000000..ee67131e
--- /dev/null
+++ b/src/lib/openjpip/sock_manager.h
@@ -0,0 +1,106 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 SOCK_MANAGER_H_
+# define SOCK_MANAGER_H_
+
+#include "bool.h"
+#include "byte_manager.h"
+#include "opj_stdint.h"
+
+#ifdef _WIN32
+#include <winsock.h>
+#else
+typedef int SOCKET;
+#endif /*_WIN32*/
+
+#define BUF_LEN 256
+
+/**
+ * open listening socket
+ *
+ * @param port opening port number
+ * @return new socket
+ */
+SOCKET open_listeningsocket( uint16_t port);
+
+/**
+ * accept a new connection to the listenning socket
+ *
+ * @param listening_socket listenning socket
+ * @return connected socket (-1 if error occurs)
+ */
+SOCKET accept_socket( SOCKET listening_socket);
+
+
+/**
+ * receive a string line (ending with '\n') from client
+ *
+ * @param [in] connected_socket file descriptor of the connected socket
+ * @param [out] buf string to be stored
+ * @return red size
+ */
+OPJ_SIZE_T receive_line(SOCKET connected_socket, char *buf);
+
+/**
+ * receive a string line (ending with '\n') from client, return malloc string
+ *
+ * @param [in] connected_socket file descriptor of the connected socket
+ * @return pointer to the string (memory allocated)
+ */
+char * receive_string( SOCKET connected_socket);
+
+/**
+ * receive data stream to client
+ *
+ * @param [in] connected_socket file descriptor of the connected socket
+ * @param [in] length length of the receiving stream
+ * @return pointer to the data stream (memory allocated), NULL if failed
+ */
+void * receive_stream( SOCKET connected_socket, OPJ_SIZE_T length);
+
+/**
+ * send data stream to client
+ *
+ * @param [in] connected_socket file descriptor of the connected socket
+ * @param [in] stream data stream
+ * @param [in] length length of data stream
+ */
+void send_stream( SOCKET connected_socket, const void *stream, OPJ_SIZE_T length);
+
+/**
+ * close socket
+ *
+ * @param [in] sock closing socket
+ * @return 0 if succeed, -1 if failed
+ */
+int close_socket( SOCKET sock);
+
+#endif /* !SOCK_MANAGER_H_ */
diff --git a/src/lib/openjpip/target_manager.c b/src/lib/openjpip/target_manager.c
new file mode 100644
index 00000000..8b4763a5
--- /dev/null
+++ b/src/lib/openjpip/target_manager.c
@@ -0,0 +1,345 @@
+/*
+ * $Id: target_manager.c 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <assert.h>
+#ifdef _WIN32
+#define snprintf _snprintf /* Visual Studio */
+#include <io.h>
+#else
+#include <sys/types.h>
+#include <unistd.h>
+#endif
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <time.h>
+#include "target_manager.h"
+
+#ifdef SERVER
+#include <curl/curl.h>
+#include "fcgi_stdio.h"
+#define logstream FCGI_stdout
+#else
+#define FCGI_stdout stdout
+#define FCGI_stderr stderr
+#define logstream stderr
+#endif /*SERVER*/
+
+targetlist_param_t * gene_targetlist(void)
+{
+ targetlist_param_t *targetlist;
+
+ targetlist = (targetlist_param_t *)malloc( sizeof(targetlist_param_t));
+
+ targetlist->first = NULL;
+ targetlist->last = NULL;
+
+ return targetlist;
+}
+
+
+/**
+ * open jp2 format image file
+ *
+ * @param[in] filepath file name (.jp2)
+ * @param[out] tmpfname new file name if filepath is a URL
+ * @return file descriptor
+ */
+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;
+ }
+
+ 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;
+ }
+
+ target = (target_param_t *)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;
+#endif
+ target->csn = last_csn++;
+ target->codeidx = jp2idx;
+ target->num_of_use = 0;
+ target->jppstream = 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);
+#endif
+
+ return target;
+}
+
+void refer_target( target_param_t *reftarget, target_param_t **ptr)
+{
+ *ptr = reftarget;
+ reftarget->num_of_use++;
+}
+
+void unrefer_target( target_param_t *target)
+{
+ target->num_of_use--;
+}
+
+void delete_target( target_param_t **target)
+{
+ close( (*target)->fd);
+
+#ifdef SERVER
+ 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);
+
+#ifndef SERVER
+ fprintf( logstream, "local log: target: %s deleted\n", (*target)->targetname);
+#endif
+
+ free( (*target)->targetname);
+
+ free(*target);
+}
+
+void delete_target_in_list( target_param_t **target, targetlist_param_t *targetlist)
+{
+ target_param_t *ptr;
+
+ 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;
+ }
+ 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;
+ }
+ 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);
+}
+
+void print_alltarget( targetlist_param_t *targetlist)
+{
+ target_param_t *ptr;
+
+ 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 * 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;
+}
+
+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;
+ }
+ }
+ /* 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 *)malloc( 12); /* size of header*/
+
+ if( read( fd, data, 12) != 12){
+ 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)){
+ free( data);
+ close(fd);
+ fprintf( FCGI_stdout, "Reason: No JPEG 2000 Signature box in target %s\r\n", filepath);
+ return -1;
+ }
+
+ free( data);
+
+ return fd;
+}
+
+#ifdef SERVER
+static size_t write_data(void *ptr, size_t size, size_t nmemb, void *stream);
+#endif
+
+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;
+
+#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_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;
+#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 );
+
+ return (size_t)written;
+}
+#endif /*SERVER*/
diff --git a/src/lib/openjpip/target_manager.h b/src/lib/openjpip/target_manager.h
new file mode 100644
index 00000000..275adc4a
--- /dev/null
+++ b/src/lib/openjpip/target_manager.h
@@ -0,0 +1,159 @@
+/*
+ * $Id: target_manager.h 44 2011-02-15 12:32:29Z kaori $
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * 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 TARGET_MANAGER_H_
+# define TARGET_MANAGER_H_
+
+#include "bool.h"
+#include "index_manager.h"
+
+/** maximum length of target identifier*/
+#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*/
+#ifdef SERVER
+ 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 refering to this target */
+ bool jppstream; /**< if this target can return JPP-stream */
+ 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*/
+} targetlist_param_t;
+
+
+
+/**
+ * generate a target list
+ *
+ * @return pointer to the generated target list
+ */
+targetlist_param_t * gene_targetlist(void);
+
+
+/**
+ * generate a target
+ *
+ * @param[in] targetlist target list to insert the generated target
+ * @param[in] targetpath file path or URL of the target
+ * @return pointer to the generated target
+ */
+target_param_t * gene_target( targetlist_param_t *targetlist, char *targetpath);
+
+
+/**
+ * refer a target, used to make a new cache model
+ *
+ * @param[in] reftarget reference target pointer
+ * @param[out] ptr address of feeding target pointer
+ */
+void refer_target( target_param_t *reftarget, target_param_t **ptr);
+
+
+/**
+ * refer a target, used to make a new cache model
+ *
+ * @param[in] target reference pointer to the target
+ */
+void unrefer_target( target_param_t *target);
+
+/**
+ * delete a target
+ *
+ * @param[in,out] target address of the deleting target pointer
+ */
+void delete_target( target_param_t **target);
+
+
+/**
+ * delete a target in list
+ *
+ * @param[in,out] target address of the deleting target pointer
+ * @param[in] targetlist target list pointer
+ */
+void delete_target_in_list( target_param_t **target, targetlist_param_t *targetlist);
+
+
+/**
+ * delete target list
+ *
+ * @param[in,out] targetlist address of the target list pointer
+ */
+void delete_targetlist(targetlist_param_t **targetlist);
+
+
+/**
+ * print target parameters
+ *
+ * @param[in] target target pointer
+ */
+void print_target( target_param_t *target);
+
+/**
+ * print all target parameters
+ *
+ * @param[in] targetlist target list pointer
+ */
+void print_alltarget( targetlist_param_t *targetlist);
+
+
+/**
+ * search a target by target name
+ *
+ * @param[in] targetname target name
+ * @param[in] targetlist target list pointer
+ * @return found target pointer
+ */
+target_param_t * search_target( const char targetname[], targetlist_param_t *targetlist);
+
+
+/**
+ * search a target by tid
+ *
+ * @param[in] tid target identifier
+ * @param[in] targetlist target list pointer
+ * @return found target pointer
+ */
+target_param_t * search_targetBytid( const char tid[], targetlist_param_t *targetlist);
+
+#endif /* !TARGET_MANAGER_H_ */
+
diff --git a/src/lib/openjpwl/CMakeLists.txt b/src/lib/openjpwl/CMakeLists.txt
new file mode 100644
index 00000000..eccef4b5
--- /dev/null
+++ b/src/lib/openjpwl/CMakeLists.txt
@@ -0,0 +1,63 @@
+# Makefile for the main JPWL OpenJPEG codecs: JPWL_ j2k_to_image and JPWL_image_to_j2k
+
+add_definitions(-DUSE_JPWL)
+
+set(OPENJPEG_SRCS
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/bio.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/cio.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/dwt.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/event.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/image.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/j2k.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/j2k_lib.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/jp2.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/jpt.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/mct.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/mqc.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/openjpeg.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/pi.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/raw.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/t1.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/t2.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/tcd.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/tgt.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/cidx_manager.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/phix_manager.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/ppix_manager.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/thix_manager.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/tpix_manager.c
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2/function_list.c
+)
+
+set(JPWL_SRCS crc.c jpwl.c jpwl_lib.c rs.c)
+if(APPLE)
+ set_source_files_properties(
+ rs.c
+ PROPERTIES
+ COMPILE_FLAGS -fno-common)
+endif()
+
+include_directories(
+ ${OPENJPEG_SOURCE_DIR}/src/lib/openjp2
+ ${OPENJPEG_SOURCE_DIR}/src/lib
+ )
+
+# Build the library
+if(WIN32)
+ if(BUILD_SHARED_LIBS)
+ add_definitions(-DOPJ_EXPORTS)
+ else()
+ add_definitions(-DOPJ_STATIC)
+ endif()
+endif()
+add_library(${OPENJPEG_LIBRARY_NAME}_JPWL ${JPWL_SRCS} ${OPENJPEG_SRCS})
+set_target_properties(${OPENJPEG_LIBRARY_NAME}_JPWL
+ PROPERTIES ${OPENJPEG_LIBRARY_PROPERTIES})
+
+# Install library
+install(TARGETS ${OPENJPEG_LIBRARY_NAME}_JPWL
+ EXPORT OpenJPEGTargets
+ RUNTIME DESTINATION ${OPENJPEG_INSTALL_BIN_DIR} COMPONENT Applications
+ LIBRARY DESTINATION ${OPENJPEG_INSTALL_LIB_DIR} COMPONENT Libraries
+ ARCHIVE DESTINATION ${OPENJPEG_INSTALL_LIB_DIR} COMPONENT Libraries
+)
diff --git a/src/lib/openjpwl/Makefile.am b/src/lib/openjpwl/Makefile.am
new file mode 100644
index 00000000..26ab4eba
--- /dev/null
+++ b/src/lib/openjpwl/Makefile.am
@@ -0,0 +1,78 @@
+MAINTAINERCLEANFILES = Makefile.in
+
+lib_LTLIBRARIES = libopenjpeg_JPWL.la
+
+OPJ_SRC = \
+../bio.c \
+../cio.c \
+../dwt.c \
+../event.c \
+../image.c \
+../j2k.c \
+../j2k_lib.c \
+../jp2.c \
+../jpt.c \
+../mct.c \
+../mqc.c \
+../openjpeg.c \
+../pi.c \
+../raw.c \
+../t1.c \
+../t1_generate_luts.c \
+../t2.c \
+../tcd.c \
+../tgt.c \
+../cidx_manager.c \
+../phix_manager.c \
+../ppix_manager.c \
+../thix_manager.c \
+../tpix_manager.c \
+../function_list.c
+
+libopenjpeg_JPWL_la_CPPFLAGS = \
+-I. \
+-I$(top_srcdir)/libopenjpeg \
+-I$(top_builddir)/libopenjpeg \
+-I$(top_srcdir)/libopenjpeg/jpwl \
+-I$(top_builddir)/libopenjpeg/jpwl \
+-DUSE_JPWL
+libopenjpeg_JPWL_la_CFLAGS =
+libopenjpeg_JPWL_la_LIBADD = -lm
+libopenjpeg_JPWL_la_LDFLAGS = -no-undefined -version-info @lt_version@
+libopenjpeg_JPWL_la_SOURCES = \
+$(OPJ_SRC) \
+crc.c \
+jpwl.c \
+jpwl_lib.c \
+rs.c \
+crc.h \
+jpwl.h \
+rs.h
+
+install-data-hook:
+ @echo -e " (LA)\t$(libdir)/libopenjpeg_JPWL.la" >> $(top_builddir)/report.txt
+if BUILD_SHARED
+ @( $(call solist) ) >> $(top_builddir)/report.txt
+endif
+if BUILD_STATIC
+ @echo -e " (A)\t$(base)/$(a)" >> $(top_builddir)/report.txt
+endif
+
+solist = $(foreach f, $(dll) $(so), echo -e ' $(SO_PREFIX)\t$(base)/$(f)' ;)
+get_tok = $(shell grep -E "^$(1)=" $(lib_LTLIBRARIES) | cut -d "'" -f 2)
+base = $(call get_tok,libdir)
+so = $(call get_tok,library_names)
+a = $(call get_tok,old_library)
+
+if HAVE_WIN32
+SO_PREFIX = (DLL)
+dll = $(call get_tok,dlname)
+else
+if HAVE_DARWIN
+SO_PREFIX = (DY)
+dll =
+else
+SO_PREFIX = (SO)
+dll =
+endif
+endif
diff --git a/src/lib/openjpwl/README.txt b/src/lib/openjpwl/README.txt
new file mode 100644
index 00000000..e289e9e4
--- /dev/null
+++ b/src/lib/openjpwl/README.txt
@@ -0,0 +1,136 @@
+===============================================================================
+ JPEG2000 Part 11 (ISO/IEC 15444-11 JPWL) Software
+
+
+
+ Version 20061213
+===============================================================================
+
+
+
+
+
+1. Scope
+=============
+
+This document describes the installation and use of the JPWL module in the framework of OpenJPEG library.
+
+This implementation has been developed from OpenJPEG implementation of JPEG2000 standard, and for this reason it is written in C language.
+
+If you find some bugs or if you have problems using the encoder/decoder, please send an e-mail to jpwl@diei.unipg.it
+
+
+2. Installing the code
+==========================
+
+The JPWL code is integrated with the standard OpenJPEG library and codecs: it is activated by setting the macro USE_JPWL to defined in the preprocessor configuration options of your preferred C compiler.
+
+2.1. Compiling the source code in Windows
+-------------------------------------------
+
+The "jpwl" directory is already populated with a couple of Visual C++ 6.0 workspaces
+
+ * JPWL_image_to_j2k.dsw - Creates the encoder with JPWL functionalities
+ * JPWL_j2k_to_image.dsw - Creates the decoder with JPWL functionalities
+
+2.2. Compiling the source code in Unix-like systems
+-----------------------------------------------------
+
+Under linux, enter the jpwl directory and type "make clean" and "make".
+
+
+3. Running the JPWL software
+=========================
+
+The options available at the command line are exactly the same of the base OpenJPEG codecs. In addition, there is a "-W" switch that activates JPWL functionalities.
+
+3.1. JPWL Encoder
+-------------------
+
+-W : adoption of JPWL (Part 11) capabilities (-W params)
+ The parameters can be written and repeated in any order:
+ [h<tile><=type>,s<tile><=method>,a=<addr>,z=<size>,g=<range>,...
+ ...,p<tile:pack><=type>]
+
+ h selects the header error protection (EPB): 'type' can be
+ [0=none 1,absent=predefined 16=CRC-16 32=CRC-32 37-128=RS]
+ if 'tile' is absent, it applies to main and tile headers
+ if 'tile' is present, it applies from that tile
+ onwards, up to the next h<tile> spec, or to the last tile
+ in the codestream (max. 16 specs)
+
+ p selects the packet error protection (EEP/UEP with EPBs)
+ to be applied to raw data: 'type' can be
+ [0=none 1,absent=predefined 16=CRC-16 32=CRC-32 37-128=RS]
+ if 'tile:pack' is absent, it starts from tile 0, packet 0
+ if 'tile:pack' is present, it applies from that tile
+ and that packet onwards, up to the next packet spec
+ or to the last packet in the last tile in the codestream
+ (max. 16 specs)
+
+ s enables sensitivity data insertion (ESD): 'method' can be
+ [-1=NO ESD 0=RELATIVE ERROR 1=MSE 2=MSE REDUCTION 3=PSNR
+ 4=PSNR INCREMENT 5=MAXERR 6=TSE 7=RESERVED]
+ if 'tile' is absent, it applies to main header only
+ if 'tile' is present, it applies from that tile
+ onwards, up to the next s<tile> spec, or to the last tile
+ in the codestream (max. 16 specs)
+
+ g determines the addressing mode: <range> can be
+ [0=PACKET 1=BYTE RANGE 2=PACKET RANGE]
+
+ a determines the size of data addressing: <addr> can be
+ 2/4 bytes (small/large codestreams). If not set, auto-mode
+
+ z determines the size of sensitivity values: <size> can be
+ 1/2 bytes, for the transformed pseudo-floating point value
+
+ ex.:
+ h,h0=64,h3=16,h5=32,p0=78,p0:24=56,p1,p3:0=0,p3:20=32,s=0,s0=6,s3=-1,a=0,g=1,z=1
+ means
+ predefined EPB in MH, rs(64,32) from TPH 0 to TPH 2,
+ CRC-16 in TPH 3 and TPH 4, CRC-32 in remaining TPHs,
+ UEP rs(78,32) for packets 0 to 23 of tile 0,
+ UEP rs(56,32) for packets 24 to the last of tile 0,
+ UEP rs default for packets of tile 1,
+ no UEP for packets 0 to 19 of tile 3,
+ UEP CRC-32 for packets 20 of tile 3 to last tile,
+ relative sensitivity ESD for MH,
+ TSE ESD from TPH 0 to TPH 2, byte range with automatic
+ size of addresses and 1 byte for each sensitivity value
+
+ ex.:
+ h,s,p
+ means
+ default protection to headers (MH and TPHs) as well as
+ data packets, one ESD in MH
+
+ N.B.: use the following recommendations when specifying
+ the JPWL parameters list
+ - when you use UEP, always pair the 'p' option with 'h'
+
+3.2. JPWL Decoder
+-------------------
+
+ -W <options>
+ Activates the JPWL correction capability, if the codestream complies.
+ Options can be a comma separated list of <param=val> tokens:
+ c, c=numcomps
+ numcomps is the number of expected components in the codestream
+ (search of first EPB rely upon this, default is 3)
+
+
+4. Known bugs and limitations
+===============================
+
+4.1. Bugs
+-----------
+
+* It is not possible to save a JPWL encoded codestream using the wrapped file format (i.e. JP2): only raw file format (i.e. J2K) is working
+
+4.2. Limitations
+------------------
+
+* When specifying an UEP protection, you need to activate even TPH protection for those tiles where there is a protection of the packets
+* RED insertion is not currently implemented at the decoder
+* JPWL at entropy coding level is not implemented
diff --git a/src/lib/openjpwl/crc.c b/src/lib/openjpwl/crc.c
new file mode 100644
index 00000000..6a4a7d8f
--- /dev/null
+++ b/src/lib/openjpwl/crc.c
@@ -0,0 +1,160 @@
+/*
+ * 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
+
+#include "crc.h"
+
+/**
+@file crc.c
+@brief Functions used to compute the 16- and 32-bit CRC of byte arrays
+
+*/
+
+/** file: CRC16.CPP
+ *
+ * CRC - Cyclic Redundancy Check (16-bit)
+ *
+ * A CRC-checksum is used to be sure, the data hasn't changed or is false.
+ * To create a CRC-checksum, initialise a check-variable (unsigned short),
+ * and set this to zero. Than call for every byte in the file (e.g.) the
+ * procedure updateCRC16 with this check-variable as the first parameter,
+ * and the byte as the second. At the end, the check-variable contains the
+ * 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
+};
+
+void updateCRC16(unsigned short *crc, unsigned char data) {
+ *crc = CRC16_table[(*crc >> 8) & 0xFF] ^ (*crc << 8) ^ data;
+}
+
+
+/** file: CRC32.CPP
+ *
+ * CRC - Cyclic Redundancy Check (32-bit)
+ *
+ * A CRC-checksum is used to be sure, the data hasn't changed or is false.
+ * To create a CRC-checksum, initialise a check-variable (unsigned long),
+ * and set this to zero. Than call for every byte in the file (e.g.) the
+ * procedure updateCRC32 with this check-variable as the first parameter,
+ * and the byte as the second. At the end, the check-variable contains the
+ * CRC-checksum.
+ *
+ * implemented by Michael Neumann, 14.06.1998
+ *
+ */
+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
+};
+
+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
new file mode 100644
index 00000000..4ea2c4ce
--- /dev/null
+++ b/src/lib/openjpwl/crc.h
@@ -0,0 +1,84 @@
+/*
+ * 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
+
+/**
+@file crc.h
+@brief Functions used to compute the 16- and 32-bit CRC of byte arrays
+
+*/
+
+#ifndef __CRC16_HEADER__
+#define __CRC16_HEADER__
+
+/** file: CRC16.HPP
+ *
+ * CRC - Cyclic Redundancy Check (16-bit)
+ *
+ * A CRC-checksum is used to be sure, the data hasn't changed or is false.
+ * To create a CRC-checksum, initialise a check-variable (unsigned short),
+ * and set this to zero. Than call for every byte in the file (e.g.) the
+ * procedure updateCRC16 with this check-variable as the first parameter,
+ * and the byte as the second. At the end, the check-variable contains the
+ * CRC-checksum.
+ *
+ * implemented by Michael Neumann, 14.06.1998
+ *
+ */
+void updateCRC16(unsigned short *, unsigned char);
+
+#endif /* __CRC16_HEADER__ */
+
+
+#ifndef __CRC32_HEADER__
+#define __CRC32_HEADER__
+
+/** file: CRC32.HPP
+ *
+ * CRC - Cyclic Redundancy Check (32-bit)
+ *
+ * A CRC-checksum is used to be sure, the data hasn't changed or is false.
+ * To create a CRC-checksum, initialise a check-variable (unsigned short),
+ * and set this to zero. Than call for every byte in the file (e.g.) the
+ * procedure updateCRC32 with this check-variable as the first parameter,
+ * and the byte as the second. At the end, the check-variable contains the
+ * CRC-checksum.
+ *
+ * implemented by Michael Neumann, 14.06.1998
+ *
+ */
+void updateCRC32(unsigned long *, unsigned char);
+
+#endif /* __CRC32_HEADER__ */
+
+
+#endif /* USE_JPWL */
diff --git a/src/lib/openjpwl/jpwl.c b/src/lib/openjpwl/jpwl.c
new file mode 100644
index 00000000..ba8cac5a
--- /dev/null
+++ b/src/lib/openjpwl/jpwl.c
@@ -0,0 +1,1380 @@
+/*
+ * 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.
+ */
+
+#include "opj_includes.h"
+
+#ifdef USE_JPWL
+
+/** @defgroup JPWL JPWL - JPEG-2000 Part11 (JPWL) codestream manager */
+/*@{*/
+
+/** @name Local static variables */
+/*@{*/
+
+/** number of JPWL prepared markers */
+static int jwmarker_num;
+/** properties of JPWL markers to insert */
+static jpwl_marker_t jwmarker[JPWL_MAX_NO_MARKERS];
+
+/*@}*/
+
+/*@}*/
+
+/** @name Local static functions */
+/*@{*/
+
+/** create an EPC marker segment
+@param j2k J2K compressor handle
+@param esd_on true if ESD is activated
+@param red_on true if RED is activated
+@param epb_on true if EPB is activated
+@param info_on true if informative techniques are activated
+@return returns the freshly created EPC
+*/
+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);
+
+/*@}*/
+
+/** create an EPC marker segment
+@param j2k J2K compressor handle
+@param comps considered component (-1=average, 0/1/2/...=component no.)
+@param addrm addressing mode (0=packet, 1=byte range, 2=packet range, 3=reserved)
+@param ad_size size of addresses (2/4 bytes)
+@param senst sensitivity type
+@param se_size sensitivity values size (1/2 bytes)
+@param tileno tile where this ESD lies (-1 means MH)
+@param svalnum number of sensitivity values (if 0, they will be automatically filled)
+@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);
+
+/** this function is used to compare two JPWL markers based on
+their relevant wishlist position
+@param arg1 pointer to first marker
+@param arg2 pointer to second marker
+@return 1 if arg1>arg2, 0 if arg1=arg2, -1 if arg1<arg2
+*/
+int jpwl_markcomp(const void *arg1, const void *arg2);
+
+/** write an EPB MS to a buffer
+@param j2k J2K compressor handle
+@param epbmark pointer to the EPB MS
+@param buf pointer to the memory buffer
+*/
+void jpwl_epb_write(opj_j2k_t *j2k, jpwl_epb_ms_t *epbmark, unsigned char *buf);
+
+/** write an EPC MS to a buffer
+@param j2k J2K compressor handle
+@param epcmark pointer to the EPC MS
+@param buf pointer to the memory buffer
+*/
+void jpwl_epc_write(opj_j2k_t *j2k, jpwl_epc_ms_t *epcmark, unsigned char *buf);
+
+/**
+ * write an ESD MS to a buffer
+@param j2k J2K compressor handle
+@param esd pointer to the ESD MS
+@param buf pointer to the memory buffer
+*/
+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) {
+
+ int mm;
+
+ /* let's reset some settings */
+
+ /* clear the existing markers */
+ for (mm = 0; mm < jwmarker_num; mm++) {
+
+ switch (jwmarker[mm].id) {
+
+ 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_ESD:
+ opj_free(jwmarker[mm].m.esdmark);
+ break;
+
+ case J2K_MS_RED:
+ opj_free(jwmarker[mm].m.redmark);
+ break;
+
+ default:
+ break;
+ }
+ }
+
+ /* 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;
+
+ /* 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);
+
+ /* 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;
+ }
+
+ /* 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) {
+
+ 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;
+
+ 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 */
+
+ /*
+ 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++;
+ };
+
+ 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 ESD\n");
+ };
+
+ }
+
+ /*
+ 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 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);
+ };
+
+ }
+
+ }
+
+ };
+
+ /*
+ 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);
+ }
+ }
+ }
+
+ /* 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++) {
+
+ 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_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 */
+ 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);
+
+ }
+
+ };
+
+ /* reset the position */
+ cio_seek(cio, ciopos);
+
+}
+
+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++) {
+
+ /*
+ 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);
+
+ /*
+ then write down the marker
+ */
+ switch (jwmarker[mm].id) {
+
+ case J2K_MS_EPB:
+ jpwl_epb_write(j2k, jwmarker[mm].m.epbmark, jpwl_buf);
+ break;
+
+ case J2K_MS_EPC:
+ jpwl_epc_write(j2k, jwmarker[mm].m.epcmark, jpwl_buf);
+ break;
+
+ case J2K_MS_ESD:
+ jpwl_esd_write(j2k, jwmarker[mm].m.esdmark, jpwl_buf);
+ break;
+
+ case J2K_MS_RED:
+ memset(jpwl_buf, 0, jwmarker[mm].len + 2); /* placeholder */
+ break;
+
+ default:
+ 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);
+
+ /* advance JPWL buffer position */
+ jpwl_buf += jwmarker[mm].len + 2;
+
+ }
+
+ /* 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");
+
+ /* 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) {
+
+ 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++) {
+
+ /* 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;
+
+ 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++) {
+
+ /* 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);
+
+}
+
+
+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) {
+
+ unsigned long int DL, Lepcp, Pcrcp, l;
+ unsigned short int Lepc, Pcrc;
+ unsigned char Pepc;
+
+ opj_cio_t *cio = j2k->cio;
+
+ 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*/
+
+ /* 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 */
+
+ /* 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 */
+
+ /* 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));
+
+ /* fill Pcrc with the result */
+ cio_seek(cio, Pcrcp);
+ cio_write(cio, Pcrc, 2);
+
+ cio_seek(cio, Lepcp + Lepc);
+
+ /* 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 */
+
+ } 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;
+ }
+
+ /* 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;
+
+ opj_cio_t *cio = j2k->cio;
+
+ 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 */
+
+ /* 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 */
+
+ /* EPB data */
+ /* no data, as of now */
+
+ Lepb = (unsigned short) (cio_tell(cio) - Lepbp);
+ cio_seek(cio, Lepbp);
+ cio_write(cio, Lepb, 2); /* Lepb */
+
+ cio_seek(cio, Lepbp + Lepb);
+
+ /* 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;
+
+ 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;
+
+ /* 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;
+
+ /* 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) {
+
+#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 || JPWL_ASSUME)
+ return OPJ_FALSE;
+ };
+ }
+ }
+ }
+ }
+ }
+
+#else
+ (void)j2k;
+ (void)tcd;
+ (void)tileno;
+#endif
+
+ return OPJ_TRUE;
+}
+
+/*@}*/
+
+#endif /* USE_JPWL */
+
+
+#ifdef USE_JPSEC
+
+/** @defgroup JPSEC JPSEC - JPEG-2000 Part 8 (JPSEC) codestream manager */
+/*@{*/
+
+
+/** @name Local static functions */
+/*@{*/
+
+void j2k_read_sec(opj_j2k_t *j2k) {
+ unsigned short int Lsec;
+
+ opj_cio_t *cio = j2k->cio;
+
+ /* Simply read the SEC length */
+ Lsec = cio_read(cio, 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;
+
+ opj_cio_t *cio = j2k->cio;
+
+ 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);
+}
+
+void j2k_read_insec(opj_j2k_t *j2k) {
+ unsigned short int Linsec;
+
+ opj_cio_t *cio = j2k->cio;
+
+ /* 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);
+}
+
+
+/*@}*/
+
+/*@}*/
+
+#endif /* USE_JPSEC */
+
diff --git a/src/lib/openjpwl/jpwl.h b/src/lib/openjpwl/jpwl.h
new file mode 100644
index 00000000..52c1fbc2
--- /dev/null
+++ b/src/lib/openjpwl/jpwl.h
@@ -0,0 +1,427 @@
+/*
+ * 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.
+ */
+#ifndef __JPWL_H
+#define __JPWL_H
+
+#ifdef USE_JPWL
+
+#include "crc.h"
+#include "rs.h"
+
+/**
+@file jpwl.h
+@brief The JPEG-2000 Part11 (JPWL) marker segments manager
+
+The functions in JPWL.C have for goal to read/write the markers added by JPWL.
+*/
+
+/** @defgroup JPWL JPWL - JPEG-2000 Part11 (JPWL) codestream manager */
+/*@{*/
+
+/**
+Assume a basic codestream structure, so you can resort better from uncorrected errors
+*/
+#define JPWL_ASSUME OPJ_TRUE
+
+/**
+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;
+ /*@}*/
+} 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;
+ /*@}*/
+} 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;
+ /*@}*/
+} 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;
+} 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;
+} jpwl_marker_t;
+
+/**
+Encode according to JPWL specs
+@param j2k J2K handle
+@param cio codestream handle
+@param image image handle
+*/
+void jpwl_encode(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image);
+
+/**
+Prepare the list of JPWL markers, after the Part 1 codestream
+has been finalized (index struct is full)
+@param j2k J2K handle
+@param cio codestream handle
+@param image image handle
+*/
+void jpwl_prepare_marks(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image);
+
+/**
+Dump the list of JPWL markers, after it has been prepared
+@param j2k J2K handle
+@param cio codestream handle
+@param image image handle
+*/
+void jpwl_dump_marks(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image);
+
+/**
+Read the EPC marker (Error Protection Capability)
+@param j2k J2K handle
+*/
+void j2k_read_epc(opj_j2k_t *j2k);
+
+/**
+Write the EPC marker (Error Protection Capability), BUT the DL field is always set to 0
+(this simplifies the management of EPBs and it is openly stated in the standard
+as a possible value, mening that the information is not available) and the informative techniques
+are not yet implemented
+@param j2k J2K handle
+*/
+#if 0
+void j2k_write_epc(opj_j2k_t *j2k);
+#endif
+
+/**
+Read the EPB marker (Error Protection Block)
+@param j2k J2K handle
+*/
+void j2k_read_epb(opj_j2k_t *j2k);
+
+/**
+Write the EPB marker (Error Protection Block)
+@param j2k J2K handle
+*/
+void j2k_write_epb(opj_j2k_t *j2k);
+
+/**
+Read the ESD marker (Error Sensitivity Descriptor)
+@param j2k J2K handle
+*/
+void j2k_read_esd(opj_j2k_t *j2k);
+
+/**
+Read the RED marker (Residual Error Descriptor)
+@param j2k J2K handle
+*/
+void j2k_read_red(opj_j2k_t *j2k);
+
+/** create an EPB marker segment
+@param j2k J2K compressor handle
+@param latest it is the latest EPB in the header
+@param packed EPB is in packed style
+@param tileno tile number where the marker has been placed (-1 means MH)
+@param idx current EPB running index
+@param hprot applied protection type (-1/0,1,16,32,37-128)
+@param pre_len length of pre-protected data
+@param post_len length of post-protected data
+@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);
+
+/** add a number of EPB marker segments
+@param j2k J2K compressor handle
+@param jwmarker pointer to the JPWL markers list
+@param jwmarker_num pointer to the number of JPWL markers (gets updated)
+@param latest it is the latest group of EPBs in the header
+@param packed EPBs are in packed style
+@param insideMH it is in the MH
+@param idx pointer to the starting EPB running index (gets updated)
+@param hprot applied protection type (-1/0,1,16,32,37-128)
+@param place_pos place in original codestream where EPBs should go
+@param tileno tile number of these EPBs
+@param pre_len length of pre-protected data
+@param post_len length of post-protected data
+@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);
+
+/** add a number of ESD marker segments
+@param j2k J2K compressor handle
+@param jwmarker pointer to the JPWL markers list
+@param jwmarker_num pointer to the number of JPWL markers (gets updated)
+@param comps considered component (-1=average, 0/1/2/...=component no.)
+@param addrm addressing mode (0=packet, 1=byte range, 2=packet range, 3=reserved)
+@param ad_size size of addresses (2/4 bytes)
+@param senst sensitivity type
+@param se_size sensitivity values size (1/2 bytes)
+@param place_pos place in original codestream where EPBs should go
+@param tileno tile number of these EPBs
+@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);
+
+/** 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);
+
+
+opj_bool jpwl_esd_fill(opj_j2k_t *j2k, jpwl_esd_ms_t *esdmark, unsigned char *buf);
+
+opj_bool jpwl_epb_fill(opj_j2k_t *j2k, jpwl_epb_ms_t *epbmark, unsigned char *buf, unsigned char *post_buf);
+
+opj_bool j2k_add_marker(opj_codestream_info_t *cstr_info, unsigned short int type, int pos, int len);
+
+/** corrects the data in the JPWL codestream
+@param j2k J2K compressor handle
+@return true if correction is performed correctly
+*/
+opj_bool jpwl_correct(opj_j2k_t *j2k);
+
+/** corrects the data protected by an EPB
+@param j2k J2K compressor handle
+@param buffer pointer to the EPB position
+@param type type of EPB: 0=MH, 1=TPH, 2=other, 3=auto
+@param pre_len length of pre-data
+@param post_len length of post_data
+@param conn is a pointer to the length of all connected (packed) EPBs
+@param L4_bufp is a pointer to the buffer pointer of redundancy data
+@return returns true if correction could be succesfully 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);
+
+/** check that a tile and its children have valid data
+@param j2k J2K decompressor handle
+@param tcd Tile decompressor handle
+@param tileno number of the tile to check
+*/
+opj_bool jpwl_check_tile(opj_j2k_t *j2k, opj_tcd_t *tcd, int tileno);
+
+/** Macro functions for CRC computation */
+
+/**
+Computes the CRC-16, as stated in JPWL specs
+@param CRC two bytes containing the CRC value (must be initialized with 0x0000)
+@param DATA byte for which the CRC is computed; call this on every byte of the sequence
+and get the CRC at the end
+*/
+#define jpwl_updateCRC16(CRC, DATA) updateCRC16(CRC, DATA)
+
+/**
+Computes the CRC-32, as stated in JPWL specs
+@param CRC four bytes containing the CRC value (must be initialized with 0x00000000)
+@param DATA byte for which the CRC is computed; call this on every byte of the sequence
+and get the CRC at the end
+*/
+#define jpwl_updateCRC32(CRC, DATA) updateCRC32(CRC, DATA)
+
+/**
+Computes the minimum between two integers
+@param a first integer to compare
+@param b second integer to compare
+@return returns the minimum integer between a and b
+*/
+#ifndef min
+#define min(a,b) (((a) < (b)) ? (a) : (b))
+#endif /* min */
+
+/*@}*/
+
+#endif /* USE_JPWL */
+
+#ifdef USE_JPSEC
+
+/** @defgroup JPSEC JPSEC - JPEG-2000 Part 8 (JPSEC) codestream manager */
+/*@{*/
+
+/**
+Read the SEC marker (SEcured Codestream)
+@param j2k J2K handle
+*/
+void j2k_read_sec(opj_j2k_t *j2k);
+
+/**
+Write the SEC marker (SEcured Codestream)
+@param j2k J2K handle
+*/
+void j2k_write_sec(opj_j2k_t *j2k);
+
+/**
+Read the INSEC marker (SEcured Codestream)
+@param j2k J2K handle
+*/
+void j2k_read_insec(opj_j2k_t *j2k);
+
+/*@}*/
+
+#endif /* USE_JPSEC */
+
+#endif /* __JPWL_H */
+
diff --git a/src/lib/openjpwl/jpwl_lib.c b/src/lib/openjpwl/jpwl_lib.c
new file mode 100644
index 00000000..b75cfdb1
--- /dev/null
+++ b/src/lib/openjpwl/jpwl_lib.c
@@ -0,0 +1,1797 @@
+/*
+ * 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
+
+#include "opj_includes.h"
+#include <limits.h>
+
+/** Minimum and maximum values for the double->pfp conversion */
+#define MIN_V1 0.0
+#define MAX_V1 17293822569102704640.0
+#define MIN_V2 0.000030517578125
+#define MAX_V2 131040.0
+
+/** conversion between a double precision floating point
+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
+@return the pseudo-floating point value (cast accordingly)
+*/
+unsigned short int jpwl_double_to_pfp(double V, int bytes);
+
+/** conversion between a pseudo-floating point used
+to represent sensitivity values and the corresponding
+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);
+}
+
+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;
+}
+
+
+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;
+}
+
+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);
+
+ /* Lepb */
+ *(buf++) = (unsigned char) (epb->Lepb >> 8);
+ *(buf++) = (unsigned char) (epb->Lepb >> 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);
+
+ /* 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);
+
+ /* 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 *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;
+ };
+
+ /* 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);
+
+ 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;
+
+ } 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);
+
+ /* advance parity buffer */
+ L3_buf += P;
+ }
+
+ }
+
+ 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_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;
+}
+
+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);
+
+ /* 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);
+
+ /* 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);
+
+ /* 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);
+
+}
+
+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) {
+
+ 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);
+}
+
+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) {
+
+ /* 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);
+
+ /* Cesd */
+ if (esd->numcomps >= 257)
+ *(buf++) = (unsigned char) (esd->Cesd >> 8);
+ *(buf++) = (unsigned char) (esd->Cesd >> 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);*/
+
+ /* update markers struct */
+ j2k_add_marker(j2k->cstr_info, J2K_MS_ESD, -1, esd->Lesd + 2);
+
+}
+
+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 V;
+
+ switch (bytes) {
+
+ case 1:
+ V = (double) (em & 0x0F) * pow(2.0, (double) (em & 0xF0));
+ break;
+
+ case 2:
+
+ V = pow(2.0, (double) ((em & 0xF800) >> 11) - 15.0) * (1.0 + (double) (em & 0x07FF) / 2048.0);
+ break;
+
+ default:
+ V = 0.0;
+ break;
+
+ }
+
+ 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;
+}
+
+#endif /* USE_JPWL */
diff --git a/src/lib/openjpwl/rs.c b/src/lib/openjpwl/rs.c
new file mode 100644
index 00000000..0841c637
--- /dev/null
+++ b/src/lib/openjpwl/rs.c
@@ -0,0 +1,597 @@
+ /*
+ * 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
+
+/**
+@file rs.c
+@brief Functions used to compute the Reed-Solomon parity and check of byte arrays
+
+*/
+
+/**
+ * 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
+ *
+ * I've made changes to improve performance, clean up the code and make it
+ * easier to follow. Data is now passed to the encoding and decoding functions
+ * through arguments rather than in global arrays. The decode function returns
+ * the number of corrected symbols, or -1 if the word is uncorrectable.
+ *
+ * This code supports a symbol size from 2 bits up to 16 bits,
+ * implying a block size of 3 2-bit symbols (6 bits) up to 65535
+ * 16-bit symbols (1,048,560 bits). The code parameters are set in rs.h.
+ *
+ * Note that if symbols larger than 8 bits are used, the type of each
+ * data array element switches from unsigned char to unsigned int. The
+ * caller must ensure that elements larger than the symbol range are
+ * not passed to the encoder or decoder.
+ *
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include "rs.h"
+
+/* This defines the type used to store an element of the Galois Field
+ * used by the code. Make sure this is something larger than a char if
+ * if anything larger than GF(256) is used.
+ *
+ * Note: unsigned char will work up to GF(256) but int seems to run
+ * faster on the Pentium.
+ */
+typedef int gf;
+
+/* KK = number of information symbols */
+static int KK;
+
+/* Primitive polynomials - see Lin & Costello, Appendix A,
+ * and Lee & Messerschmitt, p. 453.
+ */
+#if(MM == 2)/* Admittedly silly */
+int Pp[MM+1] = { 1, 1, 1 };
+
+#elif(MM == 3)
+/* 1 + x + x^3 */
+int Pp[MM+1] = { 1, 1, 0, 1 };
+
+#elif(MM == 4)
+/* 1 + x + x^4 */
+int Pp[MM+1] = { 1, 1, 0, 0, 1 };
+
+#elif(MM == 5)
+/* 1 + x^2 + x^5 */
+int Pp[MM+1] = { 1, 0, 1, 0, 0, 1 };
+
+#elif(MM == 6)
+/* 1 + x + x^6 */
+int Pp[MM+1] = { 1, 1, 0, 0, 0, 0, 1 };
+
+#elif(MM == 7)
+/* 1 + x^3 + x^7 */
+int Pp[MM+1] = { 1, 0, 0, 1, 0, 0, 0, 1 };
+
+#elif(MM == 8)
+/* 1+x^2+x^3+x^4+x^8 */
+int Pp[MM+1] = { 1, 0, 1, 1, 1, 0, 0, 0, 1 };
+
+#elif(MM == 9)
+/* 1+x^4+x^9 */
+int Pp[MM+1] = { 1, 0, 0, 0, 1, 0, 0, 0, 0, 1 };
+
+#elif(MM == 10)
+/* 1+x^3+x^10 */
+int Pp[MM+1] = { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1 };
+
+#elif(MM == 11)
+/* 1+x^2+x^11 */
+int Pp[MM+1] = { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
+
+#elif(MM == 12)
+/* 1+x+x^4+x^6+x^12 */
+int Pp[MM+1] = { 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1 };
+
+#elif(MM == 13)
+/* 1+x+x^3+x^4+x^13 */
+int Pp[MM+1] = { 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
+
+#elif(MM == 14)
+/* 1+x+x^6+x^10+x^14 */
+int Pp[MM+1] = { 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1 };
+
+#elif(MM == 15)
+/* 1+x+x^15 */
+int Pp[MM+1] = { 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 };
+
+#elif(MM == 16)
+/* 1+x+x^3+x^12+x^16 */
+int Pp[MM+1] = { 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1 };
+
+#else
+#error "MM must be in range 2-16"
+#endif
+
+/* Alpha exponent for the first root of the generator polynomial */
+#define B0 0 /* Different from the default 1 */
+
+/* index->polynomial form conversion table */
+gf Alpha_to[NN + 1];
+
+/* Polynomial->index form conversion table */
+gf Index_of[NN + 1];
+
+/* No legal value in index form represents zero, so
+ * we need a special value for this purpose
+ */
+#define A0 (NN)
+
+/* Generator polynomial g(x)
+ * Degree of g(x) = 2*TT
+ * has roots @**B0, @**(B0+1), ... ,@^(B0+2*TT-1)
+ */
+/*gf Gg[NN - KK + 1];*/
+gf Gg[NN - 1];
+
+/* Compute x % NN, where NN is 2**MM - 1,
+ * without a slow divide
+ */
+static /*inline*/ gf
+modnn(int x)
+{
+ while (x >= NN) {
+ x -= NN;
+ x = (x >> MM) + (x & NN);
+ }
+ return x;
+}
+
+/*#define min(a,b) ((a) < (b) ? (a) : (b))*/
+
+#define CLEAR(a,n) {\
+ int ci;\
+ for(ci=(n)-1;ci >=0;ci--)\
+ (a)[ci] = 0;\
+ }
+
+#define COPY(a,b,n) {\
+ int ci;\
+ for(ci=(n)-1;ci >=0;ci--)\
+ (a)[ci] = (b)[ci];\
+ }
+#define COPYDOWN(a,b,n) {\
+ int ci;\
+ for(ci=(n)-1;ci >=0;ci--)\
+ (a)[ci] = (b)[ci];\
+ }
+
+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();
+}
+
+/* generate GF(2**m) from the irreducible polynomial p(X) in p[0]..p[m]
+ lookup tables: index->polynomial form alpha_to[] contains j=alpha**i;
+ polynomial form -> index form index_of[j=alpha**i] = i
+ alpha=2 is the primitive element of GF(2**m)
+ HARI's COMMENT: (4/13/94) alpha_to[] can be used as follows:
+ Let @ represent the primitive element commonly called "alpha" that
+ is the root of the primitive polynomial p(x). Then in GF(2^m), for any
+ 0 <= i <= 2^m-2,
+ @^i = a(0) + a(1) @ + a(2) @^2 + ... + a(m-1) @^(m-1)
+ where the binary vector (a(0),a(1),a(2),...,a(m-1)) is the representation
+ of the integer "alpha_to[i]" with a(0) being the LSB and a(m-1) the MSB. Thus for
+ example the polynomial representation of @^5 would be given by the binary
+ representation of the integer "alpha_to[5]".
+ Similarily, index_of[] can be used as follows:
+ As above, let @ represent the primitive element of GF(2^m) that is
+ the root of the primitive polynomial p(x). In order to find the power
+ of @ (alpha) that has the polynomial representation
+ 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
+ representation is (a(0),a(1),a(2),...,a(m-1)).
+ NOTE:
+ The element alpha_to[2^m-1] = 0 always signifying that the
+ representation of "@^infinity" = 0 is (0,0,0,...,0).
+ Similarily, 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;
+}
+
+
+/*
+ * Obtain the generator polynomial of the TT-error correcting, length
+ * NN=(2**MM -1) Reed Solomon code from the product of (X+@**(B0+i)), i = 0,
+ * ... ,(2*TT-1)
+ *
+ * Examples:
+ *
+ * If B0 = 1, TT = 1. deg(g(x)) = 2*TT = 2.
+ * g(x) = (x+@) (x+@**2)
+ *
+ * If B0 = 0, TT = 2. deg(g(x)) = 2*TT = 4.
+ * g(x) = (x+1) (x+@) (x+@**2) (x+@**3)
+ */
+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]];
+}
+
+
+/*
+ * take the string of symbols in data[i], i=0..(k-1) and encode
+ * systematically to produce NN-KK parity symbols in bb[0]..bb[NN-KK-1] data[]
+ * is input and bb[] is output in polynomial form. Encoding is done by using
+ * a feedback shift register with appropriate connections specified by the
+ * elements of Gg[], which was generated above. Codeword is c(X) =
+ * data(X)*X**(NN-KK)+ b(X)
+ */
+int
+encode_rs(dtype *data, dtype *bb)
+{
+ register int i, j;
+ gf feedback;
+
+ CLEAR(bb,NN-KK);
+ for (i = KK - 1; i >= 0; i--) {
+#if (MM != 8)
+ 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;
+}
+
+/*
+ * Performs ERRORS+ERASURES decoding of RS codes. If decoding is successful,
+ * writes the codeword into data[] itself. Otherwise data[] is unaltered.
+ *
+ * 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
+ * transmitted codeword will be recovered. Details of algorithm can be found
+ * in R. Blahut's "Theory ... of Error-Correcting Codes".
+ */
+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--){
+#if (MM != 8)
+ 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 =>
+ * 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)];
+ }
+ }
+#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;
+ }
+#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");
+#endif
+#endif
+ }
+ for(i=0;i<NN-KK+1;i++)
+ b[i] = Index_of[lambda[i]];
+
+ /*
+ * Begin Berlekamp-Massey algorithm to determine error+erasure
+ * locator polynomial
+ */
+ r = no_eras;
+ el = no_eras;
+ while (++r <= NN-KK) { /* r is the step number */
+ /* Compute discrepancy at the r-th step in poly-form */
+ discr_r = 0;
+ for (i = 0; i < r; i++){
+ if ((lambda[i] != 0) && (s[r - i] != A0)) {
+ discr_r ^= Alpha_to[modnn(Index_of[lambda[i]] + s[r - i])];
+ }
+ }
+ discr_r = Index_of[discr_r]; /* Index form */
+ if (discr_r == A0) {
+ /* 2 lines below: B(x) <-- x*B(x) */
+ COPYDOWN(&b[1],b,NN-KK);
+ b[0] = A0;
+ } else {
+ /* 7 lines below: T(x) <-- lambda(x) - discr_r*x*b(x) */
+ t[0] = lambda[0];
+ for (i = 0 ; i < NN-KK; i++) {
+ if(b[i] != A0)
+ t[i+1] = lambda[i+1] ^ Alpha_to[modnn(discr_r + b[i])];
+ else
+ t[i+1] = lambda[i+1];
+ }
+ if (2 * el <= r + no_eras - 1) {
+ el = r + no_eras - el;
+ /*
+ * 2 lines below: B(x) <-- inv(discr_r) *
+ * lambda(x)
+ */
+ for (i = 0; i <= NN-KK; i++)
+ b[i] = (lambda[i] == 0) ? A0 : modnn(Index_of[lambda[i]] - discr_r + NN);
+ } else {
+ /* 2 lines below: B(x) <-- x*B(x) */
+ COPYDOWN(&b[1],b,NN-KK);
+ b[0] = A0;
+ }
+ COPY(lambda,t,NN-KK+1);
+ }
+ }
+
+ /* Convert lambda to index form and compute deg(lambda(x)) */
+ deg_lambda = 0;
+ for(i=0;i<NN-KK+1;i++){
+ lambda[i] = Index_of[lambda[i]];
+ if(lambda[i] != A0)
+ deg_lambda = i;
+ }
+ /*
+ * Find roots of the error+erasure locator polynomial. By Chien
+ * Search
+ */
+ COPY(&reg[1],&lambda[1],NN-KK);
+ count = 0; /* Number of roots of lambda(x) */
+ for (i = 1; i <= NN; i++) {
+ q = 1;
+ for (j = deg_lambda; j > 0; j--)
+ if (reg[j] != A0) {
+ reg[j] = modnn(reg[j] + j);
+ q ^= Alpha_to[reg[j]];
+ }
+ if (!q) {
+ /* store root (index-form) and error location number */
+ root[count] = i;
+ loc[count] = NN - i;
+ count++;
+ }
+ }
+
+#ifdef DEBUG
+ 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) {
+#ifdef DEBUG
+ 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;
+}
+
+
+#endif /* USE_JPWL */
diff --git a/src/lib/openjpwl/rs.h b/src/lib/openjpwl/rs.h
new file mode 100644
index 00000000..7d02a477
--- /dev/null
+++ b/src/lib/openjpwl/rs.h
@@ -0,0 +1,108 @@
+/*
+ * 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
+
+/**
+@file rs.h
+@brief Functions used to compute Reed-Solomon parity and check of byte arrays
+
+*/
+
+#ifndef __RS_HEADER__
+#define __RS_HEADER__
+
+/** Global definitions for Reed-Solomon encoder/decoder
+ * Phil Karn KA9Q, September 1996
+ *
+ * The parameters MM and KK specify the Reed-Solomon code parameters.
+ *
+ * Set MM to be the size of each code symbol in bits. The Reed-Solomon
+ * block size will then be NN = 2**M - 1 symbols. Supported values are
+ * defined in rs.c.
+ *
+ * Set KK to be the number of data symbols in each block, which must be
+ * less than the block size. The code will then be able to correct up
+ * to NN-KK erasures or (NN-KK)/2 errors, or combinations thereof with
+ * each error counting as two erasures.
+ */
+#define MM 8 /* RS code over GF(2**MM) - change to suit */
+
+/* KK defined in rs.c */
+
+#define NN ((1 << MM) - 1)
+
+#if (MM <= 8)
+typedef unsigned char dtype;
+#else
+typedef unsigned int dtype;
+#endif
+
+/** Initialization function */
+void init_rs(int);
+
+/** These two functions *must* be called in this order (e.g.,
+ * by init_rs()) before any encoding/decoding
+ */
+void generate_gf(void); /* Generate Galois Field */
+void gen_poly(void); /* Generate generator polynomial */
+
+/** Reed-Solomon encoding
+ * data[] is the input block, parity symbols are placed in bb[]
+ * bb[] may lie past the end of the data, e.g., for (255,223):
+ * encode_rs(&data[0],&data[223]);
+ */
+int encode_rs(dtype data[], dtype bb[]);
+
+/** Reed-Solomon erasures-and-errors decoding
+ * The received block goes into data[], and a list of zero-origin
+ * erasure positions, if any, goes in eras_pos[] with a count in no_eras.
+ *
+ * The decoder corrects the symbols in place, if possible and returns
+ * the number of corrected symbols. If the codeword is illegal or
+ * uncorrectible, the data array is unchanged and -1 is returned
+ */
+int eras_dec_rs(dtype data[], int eras_pos[], int no_eras);
+
+/**
+Computes the minimum between two integers
+@param a first integer to compare
+@param b second integer to compare
+@return returns the minimum integer between a and b
+*/
+#ifndef min
+#define min(a,b) (((a) < (b)) ? (a) : (b))
+#endif /* min */
+
+#endif /* __RS_HEADER__ */
+
+
+#endif /* USE_JPWL */