From 7452f3039ff4dd2574fcbf3343b530a2f20f9623 Mon Sep 17 00:00:00 2001 From: malaterre Date: Mon, 24 Oct 2005 15:34:51 +0000 Subject: [PATCH] ENH: Adding the OpenJPEG (j2k) lib to gdcm --- src/gdcmopenjpeg/BSDlicense.txt | 27 + src/gdcmopenjpeg/CMakeLists.txt | 24 + src/gdcmopenjpeg/README.gdcm.txt | 32 + src/gdcmopenjpeg/codec/CMakeLists.txt | 135 ++ src/gdcmopenjpeg/codec/compat/getopt.c | 116 ++ src/gdcmopenjpeg/codec/compat/getopt.h | 14 + src/gdcmopenjpeg/codec/convert.c | 950 +++++++++++ src/gdcmopenjpeg/codec/convert.h | 39 + src/gdcmopenjpeg/codec/image_to_j2k.c | 1004 +++++++++++ src/gdcmopenjpeg/codec/j2k_to_image.c | 746 +++++++++ src/gdcmopenjpeg/codec/readme.txt | 105 ++ src/gdcmopenjpeg/libopenjpeg/CMakeLists.txt | 100 ++ src/gdcmopenjpeg/libopenjpeg/bio.c | 194 +++ src/gdcmopenjpeg/libopenjpeg/bio.h | 75 + src/gdcmopenjpeg/libopenjpeg/cio.c | 179 ++ src/gdcmopenjpeg/libopenjpeg/cio.h | 107 ++ src/gdcmopenjpeg/libopenjpeg/dwt.c | 541 ++++++ src/gdcmopenjpeg/libopenjpeg/dwt.h | 81 + src/gdcmopenjpeg/libopenjpeg/fix.c | 63 + src/gdcmopenjpeg/libopenjpeg/fix.h | 33 + src/gdcmopenjpeg/libopenjpeg/int.c | 113 ++ src/gdcmopenjpeg/libopenjpeg/int.h | 86 + src/gdcmopenjpeg/libopenjpeg/j2k.c | 1602 ++++++++++++++++++ src/gdcmopenjpeg/libopenjpeg/j2k.h | 236 +++ src/gdcmopenjpeg/libopenjpeg/jp2.c | 528 ++++++ src/gdcmopenjpeg/libopenjpeg/jp2.h | 118 ++ src/gdcmopenjpeg/libopenjpeg/jpt.c | 163 ++ src/gdcmopenjpeg/libopenjpeg/jpt.h | 56 + src/gdcmopenjpeg/libopenjpeg/mct.c | 134 ++ src/gdcmopenjpeg/libopenjpeg/mct.h | 74 + src/gdcmopenjpeg/libopenjpeg/mqc.c | 591 +++++++ src/gdcmopenjpeg/libopenjpeg/mqc.h | 127 ++ src/gdcmopenjpeg/libopenjpeg/openjpeg.h | 49 + src/gdcmopenjpeg/libopenjpeg/pi.c | 557 +++++++ src/gdcmopenjpeg/libopenjpeg/pi.h | 72 + src/gdcmopenjpeg/libopenjpeg/raw.c | 81 + src/gdcmopenjpeg/libopenjpeg/raw.h | 48 + src/gdcmopenjpeg/libopenjpeg/t1.c | 1117 +++++++++++++ src/gdcmopenjpeg/libopenjpeg/t1.h | 52 + src/gdcmopenjpeg/libopenjpeg/t2.c | 707 ++++++++ src/gdcmopenjpeg/libopenjpeg/t2.h | 64 + src/gdcmopenjpeg/libopenjpeg/tcd.c | 1652 +++++++++++++++++++ src/gdcmopenjpeg/libopenjpeg/tcd.h | 183 ++ src/gdcmopenjpeg/libopenjpeg/tgt.c | 225 +++ src/gdcmopenjpeg/libopenjpeg/tgt.h | 87 + 45 files changed, 13287 insertions(+) create mode 100644 src/gdcmopenjpeg/BSDlicense.txt create mode 100644 src/gdcmopenjpeg/CMakeLists.txt create mode 100644 src/gdcmopenjpeg/README.gdcm.txt create mode 100644 src/gdcmopenjpeg/codec/CMakeLists.txt create mode 100644 src/gdcmopenjpeg/codec/compat/getopt.c create mode 100644 src/gdcmopenjpeg/codec/compat/getopt.h create mode 100644 src/gdcmopenjpeg/codec/convert.c create mode 100644 src/gdcmopenjpeg/codec/convert.h create mode 100644 src/gdcmopenjpeg/codec/image_to_j2k.c create mode 100644 src/gdcmopenjpeg/codec/j2k_to_image.c create mode 100644 src/gdcmopenjpeg/codec/readme.txt create mode 100644 src/gdcmopenjpeg/libopenjpeg/CMakeLists.txt create mode 100644 src/gdcmopenjpeg/libopenjpeg/bio.c create mode 100644 src/gdcmopenjpeg/libopenjpeg/bio.h create mode 100644 src/gdcmopenjpeg/libopenjpeg/cio.c create mode 100644 src/gdcmopenjpeg/libopenjpeg/cio.h create mode 100644 src/gdcmopenjpeg/libopenjpeg/dwt.c create mode 100644 src/gdcmopenjpeg/libopenjpeg/dwt.h create mode 100644 src/gdcmopenjpeg/libopenjpeg/fix.c create mode 100644 src/gdcmopenjpeg/libopenjpeg/fix.h create mode 100644 src/gdcmopenjpeg/libopenjpeg/int.c create mode 100644 src/gdcmopenjpeg/libopenjpeg/int.h create mode 100644 src/gdcmopenjpeg/libopenjpeg/j2k.c create mode 100644 src/gdcmopenjpeg/libopenjpeg/j2k.h create mode 100644 src/gdcmopenjpeg/libopenjpeg/jp2.c create mode 100644 src/gdcmopenjpeg/libopenjpeg/jp2.h create mode 100644 src/gdcmopenjpeg/libopenjpeg/jpt.c create mode 100644 src/gdcmopenjpeg/libopenjpeg/jpt.h create mode 100644 src/gdcmopenjpeg/libopenjpeg/mct.c create mode 100644 src/gdcmopenjpeg/libopenjpeg/mct.h create mode 100644 src/gdcmopenjpeg/libopenjpeg/mqc.c create mode 100644 src/gdcmopenjpeg/libopenjpeg/mqc.h create mode 100644 src/gdcmopenjpeg/libopenjpeg/openjpeg.h create mode 100644 src/gdcmopenjpeg/libopenjpeg/pi.c create mode 100644 src/gdcmopenjpeg/libopenjpeg/pi.h create mode 100644 src/gdcmopenjpeg/libopenjpeg/raw.c create mode 100644 src/gdcmopenjpeg/libopenjpeg/raw.h create mode 100644 src/gdcmopenjpeg/libopenjpeg/t1.c create mode 100644 src/gdcmopenjpeg/libopenjpeg/t1.h create mode 100644 src/gdcmopenjpeg/libopenjpeg/t2.c create mode 100644 src/gdcmopenjpeg/libopenjpeg/t2.h create mode 100644 src/gdcmopenjpeg/libopenjpeg/tcd.c create mode 100644 src/gdcmopenjpeg/libopenjpeg/tcd.h create mode 100644 src/gdcmopenjpeg/libopenjpeg/tgt.c create mode 100644 src/gdcmopenjpeg/libopenjpeg/tgt.h diff --git a/src/gdcmopenjpeg/BSDlicense.txt b/src/gdcmopenjpeg/BSDlicense.txt new file mode 100644 index 00000000..10b3104e --- /dev/null +++ b/src/gdcmopenjpeg/BSDlicense.txt @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * Copyright (c) 2003, Yannick Verschueren + * Copyright (c) 2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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. + */ diff --git a/src/gdcmopenjpeg/CMakeLists.txt b/src/gdcmopenjpeg/CMakeLists.txt new file mode 100644 index 00000000..94fa53f0 --- /dev/null +++ b/src/gdcmopenjpeg/CMakeLists.txt @@ -0,0 +1,24 @@ +PROJECT(OPENJPEG) + +#----------------------------------------------------------------------------- +# OPENJPEG version number, usefull for packaging and doxygen doc: +SET(OPENJPEG_MAJOR_VERSION 0) +SET(OPENJPEG_MINOR_VERSION 97) +SET(OPENJPEG_BUILD_VERSION 0) +SET(OPENJPEG_VERSION + "${OPENJPEG_MAJOR_VERSION}.${OPENJPEG_MINOR_VERSION}.${OPENJPEG_BUILD_VERSION}") + +#----------------------------------------------------------------------------- +# Build shared lib by default +OPTION(OPENJPEG_BUILD_SHARED_LIBS "Build OPENJPEG with shared libraries." ON) +SET(BUILD_SHARED_LIBS ${OPENJPEG_BUILD_SHARED_LIBS}) + +#----------------------------------------------------------------------------- +SET (EXECUTABLE_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all executables.") +SET (LIBRARY_OUTPUT_PATH ${OPENJPEG_BINARY_DIR}/bin CACHE PATH "Single output directory for building all libraries.") +MARK_AS_ADVANCED(LIBRARY_OUTPUT_PATH EXECUTABLE_OUTPUT_PATH) + +SUBDIRS( + libopenjpeg + codec + ) diff --git a/src/gdcmopenjpeg/README.gdcm.txt b/src/gdcmopenjpeg/README.gdcm.txt new file mode 100644 index 00000000..1484fbf9 --- /dev/null +++ b/src/gdcmopenjpeg/README.gdcm.txt @@ -0,0 +1,32 @@ +This directory contains a subset of the OpenJPEG project (http://www.openjpeg.org/) +The OpenJPEG library is an open-source JPEG 2000 codec written in C language. It +has been developed in order to promote the use of JPEG 2000, the new still-image +compression standard from the Joint Photographic Experts Group (JPEG). In +addition to the basic codec, various other features are under development, among +them the JP2 and MJ2 (Motion JPEG 2000) file formats, an indexing tool useful +for the JPIP protocol, JPWL-tools for error-resilience, a Java-viewer for +j2k-images, ... + +The library is developed by the Communications and Remote Sensing Lab (TELE), +in the Université Catholique de Louvain (UCL). + +The OpenJPEG library is released under the BSD license (see BSDlicense.txt for +details). Or online at: +http://www.tele.ucl.ac.be/PROJECTS/OPENJPEG/BSDlicense.txt + +We only include enough of distribution to build libopenjpeg. We temporarily +include the codec subdirs, just for developers. This allow us to build the +standalone executable in case we'll ever need to debug a problematic j2k stream. +Furthermore, the standard OpenJPEG build process is replaced with a CMake build +process. + +We'd like to thank the OpenJPEG project for releasing an open source +implementation of the JPEG2000 codec. In particular, thanks to Antonin Descampe +for fixing the 'well known' 16bits j2k issue. + +Modifications +------------- + +- modification were made so that compilation with gcc -Wall flags passes without warnings +- remove all explicit tabs and replace by proper amount of spaces +- remove all Makefile, *.dsp files diff --git a/src/gdcmopenjpeg/codec/CMakeLists.txt b/src/gdcmopenjpeg/codec/CMakeLists.txt new file mode 100644 index 00000000..0c9f8b5a --- /dev/null +++ b/src/gdcmopenjpeg/codec/CMakeLists.txt @@ -0,0 +1,135 @@ +# Build the demo app, small examples + +# First thing define the common source: +SET(common_SRCS + convert.c + ) +# Then check if getopt is present: +INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake) +SET(DONT_HAVE_GETOPT 1) +IF(UNIX) #I am pretty sure only *nix sys have this anyway + CHECK_INCLUDE_FILE("getopt.h" CMAKE_HAVE_GETOPT_H) + # Seems like we need the contrary: + IF(CMAKE_HAVE_GETOPT_H) + SET(DONT_HAVE_GETOPT 0) + ENDIF(CMAKE_HAVE_GETOPT_H) +ENDIF(UNIX) + +# If not getopt was found then add it to the lib: +IF(DONT_HAVE_GETOPT) + ADD_DEFINITIONS(-DDONT_HAVE_GETOPT) + SET(common_SRCS + ${common_SRCS} + compat/getopt.c + ) +ENDIF(DONT_HAVE_GETOPT) + + +# Headers file are located here: +INCLUDE_DIRECTORIES( + ${OPENJPEG_SOURCE_DIR}/libopenjpeg + ) + +# Loop over all executables: +FOREACH(exe j2k_to_image image_to_j2k) + ADD_EXECUTABLE(${exe} ${exe}.c ${common_SRCS}) + TARGET_LINK_LIBRARIES(${exe} openjpeg) + IF(UNIX) + TARGET_LINK_LIBRARIES(${exe} -lm) + ENDIF(UNIX) +ENDFOREACH(exe) + +## $Id: CMakeLists.txt,v 1.1 2005/10/24 15:34:53 malaterre Exp $ +## +## makefile for OpenJPEG codec +# +#OPENJPEG_DIR = ../libopenjpeg +# +#ifndef DEBUG +# LDFLAGS = -s -lm +#else +# LDFLAGS = -lm +#endif +# +#CFLAGS = -Wall -O3 -fno-strength-reduce -fomit-frame-pointer -I$(OPENJPEG_DIR) +# +#OBJ_DIR_W32 = obj.w32 +#BIN_DIR_W32 = bin.w32 +#LIB_DIR_W32 = $(OPENJPEG_DIR)/lib.w32 +# +#ifdef MINGW32 +# CC = i386-mingw32-gcc +# CFLAGS += -DDONT_HAVE_GETOPT +# OBJ_DIR = $(OBJ_DIR_W32) +# BIN_DIR = $(BIN_DIR_W32) +# LIB_DIR = lib.w32 +# all: $(BIN_DIR) $(OBJ_DIR) $(LIB_DIR) \ +# $(addprefix $(BIN_DIR)/,j2k_to_image.exe image_to_j2k.exe) +#else +# CC = gcc +# OBJ_DIR = obj +# BIN_DIR = bin +# LIB_DIR = lib +# all: $(BIN_DIR) $(OBJ_DIR) $(LIB_DIR) \ +# $(addprefix $(BIN_DIR)/,j2k_to_image image_to_j2k) +#endif +# +#ifdef DYNAMIC +# ifdef MINGW32 +# LIB_OPENJPEG = $(LIB_DIR)/libopenjpeg.dll +# LDFLAGS += -L$(LIB_DIR) -lopenjpeg +# else +# LIB_OPENJPEG = $(OPENJPEG_DIR)/$(LIB_DIR)/libopenjpeg.so +# LDFLAGS += -L$(OPENJPEG_DIR)/$(LIB_DIR) -lopenjpeg +# endif +#else +# LIB_OPENJPEG = $(OPENJPEG_DIR)/$(LIB_DIR)/libopenjpeg.a +# LDFLAGS += $(LIB_OPENJPEG) +#endif +# +#$(BIN_DIR): +# mkdir $(BIN_DIR) +# +#$(OBJ_DIR): +# mkdir $(OBJ_DIR) +# +#$(LIB_DIR): +# mkdir $(LIB_DIR) +# +#$(LIB_DIR)/libopenjpeg.dll: $(OPENJPEG_DIR)/$(LIB_DIR)/libopenjpeg.dll +# ln -sf ../$< $@ +#$(OPENJPEG_DIR)/$(LIB_DIR)/libopenjpeg.dll: +# cd $(OPENJPEG_DIR) && \ +# $(MAKE) $(OBJ_DIR) $(LIB_DIR) $(LIB_DIR)/libopenjpeg.dll +#$(OPENJPEG_DIR)/$(LIB_DIR)/libopenjpeg.a: +# cd $(OPENJPEG_DIR) && \ +# $(MAKE) $(OBJ_DIR) $(LIB_DIR) $(LIB_DIR)/libopenjpeg.a +#$(OPENJPEG_DIR)/$(LIB_DIR)/libopenjpeg.so: +# cd $(OPENJPEG_DIR) && \ +# $(MAKE) $(LIB_DIR) $(LIB_DIR)/libopenjpeg.so +# +#$(OBJ_DIR)/%.o: +# $(CC) -c $(CFLAGS) $(CPPFLAGS) -o $@ $< +# +#$(OBJ_DIR)/getopt.o: compat/getopt.c +#$(OBJ_DIR)/convert.o: convert.c +#$(OBJ_DIR)/j2k_to_image.o: j2k_to_image.c +#$(OBJ_DIR)/image_to_j2k.o: image_to_j2k.c convert.h +# +#J2I_OBJS = $(addprefix $(OBJ_DIR)/,j2k_to_image.o) +#I2J_OBJS = $(addprefix $(OBJ_DIR)/,image_to_j2k.o convert.o) +# +#$(BIN_DIR)/j2k_to_image: $(J2I_OBJS) $(LIB_OPENJPEG) +# ${CC} -o $@ $(J2I_OBJS) ${LDFLAGS} +# +#$(BIN_DIR)/image_to_j2k: $(I2J_OBJS) $(LIB_OPENJPEG) +# ${CC} -o $@ $(I2J_OBJS) ${LDFLAGS} +# +#$(BIN_DIR)/j2k_to_image.exe: $(J2I_OBJS) $(LIB_OPENJPEG) +# ${CC} -o $@ $(J2I_OBJS) ${LDFLAGS} +# +#$(BIN_DIR)/image_to_j2k.exe: $(I2J_OBJS) $(LIB_OPENJPEG) $(OBJ_DIR)/getopt.o +# ${CC} -o $@ $(I2J_OBJS) ${LDFLAGS} $(OBJ_DIR)/getopt.o +# +#clean: +# rm -f $(BIN_DIR_W32)/* $(BIN_DIR)/* $(OBJ_DIR_W32)/* $(OBJ_DIR)/* diff --git a/src/gdcmopenjpeg/codec/compat/getopt.c b/src/gdcmopenjpeg/codec/compat/getopt.c new file mode 100644 index 00000000..afce7007 --- /dev/null +++ b/src/gdcmopenjpeg/codec/compat/getopt.c @@ -0,0 +1,116 @@ +/* + * Copyright (c) 1987, 1993, 1994 + * The Regents of the University of California. 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + */ + +/* last review : october 29th, 2002 */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)getopt.c 8.3 (Berkeley) 4/27/95"; +#endif /* LIBC_SCCS and not lint */ + +#include +#include +#include + +int opterr = 1, /* if error message should be printed */ + optind = 1, /* index into parent argv vector */ + optopt, /* character checked for validity */ + optreset; /* reset getopt */ +char *optarg; /* argument associated with option */ + +#define BADCH (int)'?' +#define BADARG (int)':' +#define EMSG "" + +/* + * getopt -- + * Parse argc/argv argument vector. + */ +int getopt(nargc, nargv, ostr) +int nargc; +char *const *nargv; +const char *ostr; +{ +# define __progname nargv[0] + static char *place = EMSG; /* option letter processing */ + char *oli; /* option letter list index */ + + if (optreset || !*place) { /* update scanning pointer */ + optreset = 0; + if (optind >= nargc || *(place = nargv[optind]) != '-') { + place = EMSG; + return (-1); + } + if (place[1] && *++place == '-') { /* found "--" */ + ++optind; + place = EMSG; + return (-1); + } + } /* option letter okay? */ + if ((optopt = (int) *place++) == (int) ':' || + !(oli = strchr(ostr, optopt))) { + /* + * if the user didn't specify '-' as an option, + * assume it means -1. + */ + if (optopt == (int) '-') + return (-1); + if (!*place) + ++optind; + if (opterr && *ostr != ':') + (void) fprintf(stderr, + "%s: illegal option -- %c\n", __progname, optopt); + return (BADCH); + } + if (*++oli != ':') { /* don't need argument */ + optarg = NULL; + if (!*place) + ++optind; + } else { /* need an argument */ + if (*place) /* no white space */ + optarg = place; + else if (nargc <= ++optind) { /* no arg */ + place = EMSG; + if (*ostr == ':') + return (BADARG); + if (opterr) + (void) fprintf(stderr, + "%s: option requires an argument -- %c\n", + __progname, optopt); + return (BADCH); + } else /* white space */ + optarg = nargv[optind]; + place = EMSG; + ++optind; + } + return (optopt); /* dump back option letter */ +} diff --git a/src/gdcmopenjpeg/codec/compat/getopt.h b/src/gdcmopenjpeg/codec/compat/getopt.h new file mode 100644 index 00000000..f4f0f807 --- /dev/null +++ b/src/gdcmopenjpeg/codec/compat/getopt.h @@ -0,0 +1,14 @@ +/* last review : october 29th, 2002 */ + +#ifndef _GETOPT_H_ +#define _GETOPT_H_ + +extern int opterr; +extern int optind; +extern int optopt; +extern int optreset; +extern char *optarg; + +extern int getopt(int nargc, char *const *nargv, const char *ostr); + +#endif /* _GETOPT_H_ */ diff --git a/src/gdcmopenjpeg/codec/convert.c b/src/gdcmopenjpeg/codec/convert.c new file mode 100644 index 00000000..a711f9e8 --- /dev/null +++ b/src/gdcmopenjpeg/codec/convert.c @@ -0,0 +1,950 @@ +/* + * Copyright (c) 2001-2003, David Janssens + * Copyright (c) 2002-2003, Yannick Verschueren + * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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 +#include +#include +#include +#include + +/* -->> -->> -->> -->> + + BMP IMAGE FORMAT + + <<-- <<-- <<-- <<-- */ + +/* UINT2 defines a two byte word */ +typedef unsigned short int UINT2; + +/* UINT4 defines a four byte word */ +typedef unsigned long int UINT4; + +typedef struct { + UINT2 bfType; /* 'BM' for Bitmap (19776) */ + UINT4 bfSize; /* Size of the file */ + UINT2 bfReserved1; /* Reserved : 0 */ + UINT2 bfReserved2; /* Reserved : 0 */ + UINT4 bfOffBits; /* Offset */ +} BITMAPFILEHEADER_t; + +typedef struct { + UINT4 biSize; /* Size of the structure in bytes */ + UINT4 biWidth; /* Width of the image in pixels */ + UINT4 biHeight; /* Heigth of the image in pixels */ + UINT2 biPlanes; /* 1 */ + UINT2 biBitCount; /* Number of color bits by pixels */ + UINT4 biCompression; /* Type of encoding 0: none 1: RLE8 2: RLE4 */ + UINT4 biSizeImage; /* Size of the image in bytes */ + UINT4 biXpelsPerMeter; /* Horizontal (X) resolution in pixels/meter */ + UINT4 biYpelsPerMeter; /* Vertical (Y) resolution in pixels/meter */ + UINT4 biClrUsed; /* Number of color used in the image (0: ALL) */ + UINT4 biClrImportant; /* Number of important color (0: ALL) */ +} BITMAPINFOHEADER_t; + +int bmptoimage(char *filename, j2k_image_t * img, int subsampling_dx, + int subsampling_dy, int Dim[2]) +{ + FILE *IN; + FILE *Compo0 = NULL, *Compo1 = NULL, *Compo2 = NULL; + BITMAPFILEHEADER_t File_h; + BITMAPINFOHEADER_t Info_h; + unsigned char *RGB; + unsigned char *table_R, *table_G, *table_B; + unsigned int j, w, h, PAD, type = 0; + + int i; + int gray_scale = 1, not_end_file = 1; + + unsigned int line = 0, col = 0; + unsigned char v, v2; + UINT4 W, H; + + IN = fopen(filename, "rb"); + if (!IN) { + fprintf(stderr, + "\033[0;33mFailed to open %s for reading !!\033[0;39m\n", + filename); + return 0; + } + + File_h.bfType = getc(IN); + File_h.bfType = (getc(IN) << 8) + File_h.bfType; + + if (File_h.bfType != 19778) { + fprintf(stderr,"Error, not a BMP file!\n"); + return 0; + } else { + /* FILE HEADER */ + /* ------------- */ + File_h.bfSize = getc(IN); + File_h.bfSize = (getc(IN) << 8) + File_h.bfSize; + File_h.bfSize = (getc(IN) << 16) + File_h.bfSize; + File_h.bfSize = (getc(IN) << 24) + File_h.bfSize; + + File_h.bfReserved1 = getc(IN); + File_h.bfReserved1 = (getc(IN) << 8) + File_h.bfReserved1; + + File_h.bfReserved2 = getc(IN); + File_h.bfReserved2 = (getc(IN) << 8) + File_h.bfReserved2; + + File_h.bfOffBits = getc(IN); + File_h.bfOffBits = (getc(IN) << 8) + File_h.bfOffBits; + File_h.bfOffBits = (getc(IN) << 16) + File_h.bfOffBits; + File_h.bfOffBits = (getc(IN) << 24) + File_h.bfOffBits; + + /* INFO HEADER */ + /* ------------- */ + + Info_h.biSize = getc(IN); + Info_h.biSize = (getc(IN) << 8) + Info_h.biSize; + Info_h.biSize = (getc(IN) << 16) + Info_h.biSize; + Info_h.biSize = (getc(IN) << 24) + Info_h.biSize; + + Info_h.biWidth = getc(IN); + Info_h.biWidth = (getc(IN) << 8) + Info_h.biWidth; + Info_h.biWidth = (getc(IN) << 16) + Info_h.biWidth; + Info_h.biWidth = (getc(IN) << 24) + Info_h.biWidth; + w = Info_h.biWidth; + + Info_h.biHeight = getc(IN); + Info_h.biHeight = (getc(IN) << 8) + Info_h.biHeight; + Info_h.biHeight = (getc(IN) << 16) + Info_h.biHeight; + Info_h.biHeight = (getc(IN) << 24) + Info_h.biHeight; + h = Info_h.biHeight; + + Info_h.biPlanes = getc(IN); + Info_h.biPlanes = (getc(IN) << 8) + Info_h.biPlanes; + + Info_h.biBitCount = getc(IN); + Info_h.biBitCount = (getc(IN) << 8) + Info_h.biBitCount; + + Info_h.biCompression = getc(IN); + Info_h.biCompression = (getc(IN) << 8) + Info_h.biCompression; + Info_h.biCompression = (getc(IN) << 16) + Info_h.biCompression; + Info_h.biCompression = (getc(IN) << 24) + Info_h.biCompression; + + Info_h.biSizeImage = getc(IN); + Info_h.biSizeImage = (getc(IN) << 8) + Info_h.biSizeImage; + Info_h.biSizeImage = (getc(IN) << 16) + Info_h.biSizeImage; + Info_h.biSizeImage = (getc(IN) << 24) + Info_h.biSizeImage; + + Info_h.biXpelsPerMeter = getc(IN); + Info_h.biXpelsPerMeter = (getc(IN) << 8) + Info_h.biXpelsPerMeter; + Info_h.biXpelsPerMeter = (getc(IN) << 16) + Info_h.biXpelsPerMeter; + Info_h.biXpelsPerMeter = (getc(IN) << 24) + Info_h.biXpelsPerMeter; + + Info_h.biYpelsPerMeter = getc(IN); + Info_h.biYpelsPerMeter = (getc(IN) << 8) + Info_h.biYpelsPerMeter; + Info_h.biYpelsPerMeter = (getc(IN) << 16) + Info_h.biYpelsPerMeter; + Info_h.biYpelsPerMeter = (getc(IN) << 24) + Info_h.biYpelsPerMeter; + + Info_h.biClrUsed = getc(IN); + Info_h.biClrUsed = (getc(IN) << 8) + Info_h.biClrUsed; + Info_h.biClrUsed = (getc(IN) << 16) + Info_h.biClrUsed; + Info_h.biClrUsed = (getc(IN) << 24) + Info_h.biClrUsed; + + Info_h.biClrImportant = getc(IN); + Info_h.biClrImportant = (getc(IN) << 8) + Info_h.biClrImportant; + Info_h.biClrImportant = (getc(IN) << 16) + Info_h.biClrImportant; + Info_h.biClrImportant = (getc(IN) << 24) + Info_h.biClrImportant; + + /* Read the data and store them in the OUT file */ + + if (Info_h.biBitCount == 24) { + img->x0 = Dim[0]; + img->y0 = Dim[1]; + img->x1 = + !Dim[0] ? (w - 1) * subsampling_dx + 1 : Dim[0] + (w - + 1) * + subsampling_dx + 1; + img->y1 = + !Dim[1] ? (h - 1) * subsampling_dy + 1 : Dim[1] + (h - + 1) * + subsampling_dy + 1; + img->numcomps = 3; + img->color_space = 1; + img->comps = + (j2k_comp_t *) malloc(img->numcomps * sizeof(j2k_comp_t)); + for (i = 0; i < img->numcomps; i++) { + img->comps[i].prec = 8; + img->comps[i].bpp = 8; + img->comps[i].sgnd = 0; + img->comps[i].dx = subsampling_dx; + img->comps[i].dy = subsampling_dy; + } + Compo0 = fopen("Compo0", "wb"); + if (!Compo0) { + fprintf(stderr, + "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n"); + } + Compo1 = fopen("Compo1", "wb"); + if (!Compo1) { + fprintf(stderr, + "\033[0;33mFailed to open Compo1 for writing !\033[0;39m\n"); + } + Compo2 = fopen("Compo2", "wb"); + if (!Compo2) { + fprintf(stderr, + "\033[0;33mFailed to open Compo2 for writing !\033[0;39m\n"); + } + + /* Place the cursor at the beginning of the image information */ + fseek(IN, 0, SEEK_SET); + fseek(IN, File_h.bfOffBits, SEEK_SET); + + W = Info_h.biWidth; + H = Info_h.biHeight; + + // PAD = 4 - (3 * W) % 4; + // PAD = (PAD == 4) ? 0 : PAD; + PAD = (3 * W) % 4 ? 4 - (3 * W) % 4 : 0; + + + RGB = + (unsigned char *) malloc((3 * W + PAD) * H * + sizeof(unsigned char)); + + fread(RGB, sizeof(unsigned char), (3 * W + PAD) * H, IN); + + for (j = 0; j < (3 * W + PAD) * H; j++) { + unsigned char elmt; + int Wp = 3 * W + PAD; + + elmt = RGB[(H - (j / Wp + 1)) * Wp + j % Wp]; + if ((j % Wp) < (3 * W)) { + switch (type) { + case 0: + fprintf(Compo2, "%c", elmt); + type = 1; + break; + case 1: + fprintf(Compo1, "%c", elmt); + type = 2; + break; + case 2: + fprintf(Compo0, "%c", elmt); + type = 0; + break; + } + } + } + + fclose(Compo0); + fclose(Compo1); + fclose(Compo2); + free(RGB); + } else if (Info_h.biBitCount == 8 && Info_h.biCompression == 0) { + img->x0 = Dim[0]; + img->y0 = Dim[1]; + img->x1 = + !Dim[0] ? (w - 1) * subsampling_dx + 1 : Dim[0] + (w - + 1) * + subsampling_dx + 1; + img->y1 = + !Dim[1] ? (h - 1) * subsampling_dy + 1 : Dim[1] + (h - + 1) * + subsampling_dy + 1; + + table_R = (unsigned char *) malloc(256 * sizeof(unsigned char)); + table_G = (unsigned char *) malloc(256 * sizeof(unsigned char)); + table_B = (unsigned char *) malloc(256 * sizeof(unsigned char)); + + for (j = 0; j < Info_h.biClrUsed; j++) { + table_B[j] = getc(IN); + table_G[j] = getc(IN); + table_R[j] = getc(IN); + getc(IN); + if (table_R[j] != table_G[j] && table_R[j] != table_B[j] + && table_G[j] != table_B[j]) + gray_scale = 0; + } + + /* Place the cursor at the beginning of the image information */ + fseek(IN, 0, SEEK_SET); + fseek(IN, File_h.bfOffBits, SEEK_SET); + + W = Info_h.biWidth; + H = Info_h.biHeight; + if (Info_h.biWidth % 2) + W++; + + RGB = (unsigned char *) malloc(W * H * sizeof(unsigned char)); + + fread(RGB, sizeof(unsigned char), W * H, IN); + if (gray_scale) { + img->numcomps = 1; + img->comps = + (j2k_comp_t *) malloc(img->numcomps * sizeof(j2k_comp_t)); + img->comps[0].prec = 8; + img->comps[0].bpp = 8; + img->comps[0].sgnd = 0; + img->comps[0].dx = subsampling_dx; + img->comps[0].dy = subsampling_dy; + Compo0 = fopen("Compo0", "wb"); + if (!Compo0) { + fprintf(stderr, + "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n"); + } + for (j = 0; j < W * H; j++) { + if ((j % W < W - 1 && Info_h.biWidth % 2) + || !(Info_h.biWidth % 2)) + fprintf(Compo0, "%c", + table_R[RGB[W * H - ((j) / (W) + 1) * W + (j) % (W)]]); + } + fclose(Compo0); + } else { + img->numcomps = 3; + img->comps = + (j2k_comp_t *) malloc(img->numcomps * sizeof(j2k_comp_t)); + for (i = 0; i < img->numcomps; i++) { + img->comps[i].prec = 8; + img->comps[i].bpp = 8; + img->comps[i].sgnd = 0; + img->comps[i].dx = subsampling_dx; + img->comps[i].dy = subsampling_dy; + } + + Compo0 = fopen("Compo0", "wb"); + if (!Compo0) { + fprintf(stderr, + "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n"); + } + Compo1 = fopen("Compo1", "wb"); + if (!Compo1) { + fprintf(stderr, + "\033[0;33mFailed to open Compo1 for writing !\033[0;39m\n"); + } + Compo2 = fopen("Compo2", "wb"); + if (!Compo2) { + fprintf(stderr, + "\033[0;33mFailed to open Compo2 for writing !\033[0;39m\n"); + } + + for (j = 0; j < W * H; j++) { + if ((j % W < W - 1 && Info_h.biWidth % 2) + || !(Info_h.biWidth % 2)) { + fprintf(Compo0, "%c", + table_R[RGB[W * H - ((j) / (W) + 1) * W + (j) % (W)]]); + fprintf(Compo1, "%c", + table_G[RGB[W * H - ((j) / (W) + 1) * W + (j) % (W)]]); + fprintf(Compo2, "%c", + table_B[RGB[W * H - ((j) / (W) + 1) * W + (j) % (W)]]); + } + + } + fclose(Compo0); + fclose(Compo1); + fclose(Compo2); + } + free(RGB); + + } else if (Info_h.biBitCount == 8 && Info_h.biCompression == 1) { + img->x0 = Dim[0]; + img->y0 = Dim[1]; + img->x1 = + !Dim[0] ? (w - 1) * subsampling_dx + 1 : Dim[0] + (w - + 1) * + subsampling_dx + 1; + img->y1 = + !Dim[1] ? (h - 1) * subsampling_dy + 1 : Dim[1] + (h - + 1) * + subsampling_dy + 1; + + table_R = (unsigned char *) malloc(256 * sizeof(unsigned char)); + table_G = (unsigned char *) malloc(256 * sizeof(unsigned char)); + table_B = (unsigned char *) malloc(256 * sizeof(unsigned char)); + + for (j = 0; j < Info_h.biClrUsed; j++) { + table_B[j] = getc(IN); + table_G[j] = getc(IN); + table_R[j] = getc(IN); + getc(IN); + if (table_R[j] != table_G[j] && table_R[j] != table_B[j] + && table_G[j] != table_B[j]) + gray_scale = 0; + } + + /* Place the cursor at the beginning of the image information */ + fseek(IN, 0, SEEK_SET); + fseek(IN, File_h.bfOffBits, SEEK_SET); + + if (gray_scale) { + img->numcomps = 1; + img->comps = (j2k_comp_t *) malloc(sizeof(j2k_comp_t)); + img->comps[0].prec = 8; + img->comps[0].bpp = 8; + img->comps[0].sgnd = 0; + img->comps[0].dx = subsampling_dx; + img->comps[0].dy = subsampling_dy; + Compo0 = fopen("Compo0", "wb"); + if (!Compo0) { + fprintf(stderr, + "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n"); + } + } else { + img->numcomps = 3; + img->comps = + (j2k_comp_t *) malloc(img->numcomps * sizeof(j2k_comp_t)); + for (i = 0; i < img->numcomps; i++) { + img->comps[i].prec = 8; + img->comps[i].bpp = 8; + img->comps[i].sgnd = 0; + img->comps[i].dx = subsampling_dx; + img->comps[i].dy = subsampling_dy; + } + Compo0 = fopen("Compo0", "wb"); + if (!Compo0) { + fprintf(stderr, + "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n"); + } + Compo1 = fopen("Compo1", "wb"); + if (!Compo1) { + fprintf(stderr, + "\033[0;33mFailed to open Compo1 for writing !\033[0;39m\n"); + } + Compo2 = fopen("Compo2", "wb"); + if (!Compo2) { + fprintf(stderr, + "\033[0;33mFailed to open Compo2 for writing !\033[0;39m\n"); + } + } + + RGB = + (unsigned char *) malloc(Info_h.biWidth * Info_h.biHeight * + sizeof(unsigned char)); + + while (not_end_file) { + v = getc(IN); + if (v) { + v2 = getc(IN); + for (i = 0; i < (int) v; i++) { + RGB[line * Info_h.biWidth + col] = v2; + col++; + } + } else { + v = getc(IN); + switch (v) { + case 0: + col = 0; + line++; + break; + case 1: + line++; + not_end_file = 0; + break; + case 2: + fprintf(stderr,"No Delta supported\n"); + return 1; + break; + default: + for (i = 0; i < v; i++) { + v2 = getc(IN); + RGB[line * Info_h.biWidth + col] = v2; + col++; + } + if (v % 2) + v2 = getc(IN); + } + } + } + if (gray_scale) { + for (line = 0; line < Info_h.biHeight; line++) + for (col = 0; col < Info_h.biWidth; col++) + fprintf(Compo0, "%c", table_R[(int) + RGB[(Info_h.biHeight - line - + 1) * Info_h.biWidth + + col]]); + fclose(Compo0); + } else { + for (line = 0; line < Info_h.biHeight; line++) + for (col = 0; col < Info_h.biWidth; col++) { + fprintf(Compo0, "%c", table_R[(int) + RGB[(Info_h.biHeight - line - + 1) * Info_h.biWidth + + col]]); + fprintf(Compo1, "%c", table_G[(int) + RGB[(Info_h.biHeight - line - + 1) * Info_h.biWidth + + col]]); + fprintf(Compo2, "%c", table_B[(int) + RGB[(Info_h.biHeight - line - + 1) * Info_h.biWidth + + col]]); + } + fclose(Compo0); + fclose(Compo1); + fclose(Compo2); + } + free(RGB); + } else + fprintf(stderr, + "Other system than 24 bits/pixels or 8 bits (no RLE coding) is not yet implemented [%d]\n", + Info_h.biBitCount); + + fclose(IN); + return 1; + } +} + + /* -->> -->> -->> -->> + + PGX IMAGE FORMAT + + <<-- <<-- <<-- <<-- */ + + +unsigned char readuchar(FILE * f) +{ + unsigned char c1; + fread(&c1, 1, 1, f); + return c1; +} + +unsigned short readushort(FILE * f, int bigendian) +{ + unsigned char c1, c2; + fread(&c1, 1, 1, f); + fread(&c2, 1, 1, f); + if (bigendian) + return (c1 << 8) + c2; + else + return (c2 << 8) + c1; +} + +unsigned int readuint(FILE * f, int bigendian) +{ + unsigned char c1, c2, c3, c4; + fread(&c1, 1, 1, f); + fread(&c2, 1, 1, f); + fread(&c3, 1, 1, f); + fread(&c4, 1, 1, f); + if (bigendian) + return (c1 << 24) + (c2 << 16) + (c3 << 8) + c4; + else + return (c4 << 24) + (c3 << 16) + (c2 << 8) + c1; +} + +int pgxtoimage(char *filename, j2k_image_t * img, int tdy, + int subsampling_dx, int subsampling_dy, int Dim[2], + j2k_cp_t cp) +{ + FILE *f; + int w, h, prec; + int i, compno, bandno; + char str[256]; + + char endian1,endian2,sign; + char signtmp[32]; + + char temp[32]; + int bigendian; + j2k_comp_t *comp; + + img->numcomps = 1; + img->color_space = 2; + img->comps = (j2k_comp_t *) malloc(img->numcomps * sizeof(j2k_comp_t)); + for (compno = 0; compno < img->numcomps; compno++) { + FILE *src; + char tmp[16]; + int max = 0; + int Y1; + + + comp = &img->comps[compno]; + sprintf(str, "%s", filename); + + + f = fopen(str, "rb"); + if (!f) { + fprintf(stderr, "Failed to open %s for reading !\n", str); + return 0; + } + + + + fseek(f, 0, SEEK_SET); + + fscanf(f, "PG%[ \t]%c%c%[ \t+-]%d%[ \t]%d%[ \t]%d",temp,&endian1,&endian2,signtmp,&prec,temp,&w,temp,&h); + + + + i=0; + + sign='+'; + + while (signtmp[i]!='\0') { + + if (signtmp[i]=='-') sign='-'; + + i++; + + } + + + + fgetc(f); + if (endian1=='M' && endian2=='L') + bigendian = 1; + else if (endian2=='M' && endian1=='L') + bigendian = 0; + + else { + + fprintf(stderr, "Bad pgx header, please check input file\n"); + + return 0; + + } + + + if (compno == 0) { + img->x0 = Dim[0]; + img->y0 = Dim[1]; + img->x1 = + !Dim[0] ? (w - 1) * subsampling_dx + 1 : Dim[0] + (w - + 1) * + subsampling_dx + 1; + img->y1 = + !Dim[1] ? (h - 1) * subsampling_dy + 1 : Dim[1] + (h - + 1) * + subsampling_dy + 1; + } else { + if (w != img->x1 || h != img->y1) + return 0; + } + + if (sign == '-') { + comp->sgnd = 1; + } else { + comp->sgnd = 0; + } + comp->prec = prec; + comp->dx = subsampling_dx; + comp->dy = subsampling_dy; + bandno = 1; + + Y1 = cp.ty0 + bandno * cp.tdy < + img->y1 ? cp.ty0 + bandno * cp.tdy : img->y1; + Y1 -= img->y0; + + sprintf(tmp, "bandtile%d", bandno); /* bandtile file */ + src = fopen(tmp, "wb"); + if (!src) { + fprintf(stderr, "failed to open %s for writing !\n", tmp); + } + for (i = 0; i < w * h; i++) { + int v; + if (i == Y1 * w / subsampling_dy && tdy != -1) { /* bandtile is full */ + fclose(src); + bandno++; + sprintf(tmp, "bandtile%d", bandno); + src = fopen(tmp, "wb"); + if (!src) { + fprintf(stderr, "failed to open %s for writing !\n", tmp); + } + Y1 = cp.ty0 + bandno * cp.tdy < + img->y1 ? cp.ty0 + bandno * cp.tdy : img->y1; + Y1 -= img->y0; + } + if (comp->prec <= 8) { + if (!comp->sgnd) { + v = readuchar(f); + } else { + v = (char) readuchar(f); + } + } else if (comp->prec <= 16) { + if (!comp->sgnd) { + v = readushort(f, bigendian); + } else { + v = (short) readushort(f, bigendian); + } + } else { + if (!comp->sgnd) { + v = readuint(f, bigendian); + } else { + v = (int) readuint(f, bigendian); + } + } + if (v > max) + max = v; + fprintf(src, "%d ", v); + } + fclose(f); + fclose(src); + comp->bpp = int_floorlog2(max) + 1; + } + return 1; +} + +/* -->> -->> -->> -->> + + PNM IMAGE FORMAT + + <<-- <<-- <<-- <<-- */ + +int pnmtoimage(char *filename, j2k_image_t * img, int subsampling_dx, + int subsampling_dy, int Dim[2]) +{ + FILE *f; + FILE *Compo0, *Compo1, *Compo2; + int w, h; + int i; + char value; + char comment[256]; + + f = fopen(filename, "rb"); + if (!f) { + fprintf(stderr, + "\033[0;33mFailed to open %s for reading !!\033[0;39m\n", + filename); + return 0; + } + + if (fgetc(f) != 'P') + return 0; + value = fgetc(f); + + if (value == '2') { + fgetc(f); + if (fgetc(f) == '#') { + fseek(f, 0, SEEK_SET); + fscanf(f, "P2\n"); + fgets(comment, 256, f); + fscanf(f, "%d %d\n255", &w, &h); + } else { + fseek(f, 0, SEEK_SET); + fscanf(f, "P2\n%d %d\n255", &w, &h); + } + + fgetc(f); + img->x0 = Dim[0]; + img->y0 = Dim[1]; + img->x1 = + !Dim[0] ? (w - 1) * subsampling_dx + 1 : Dim[0] + (w - + 1) * + subsampling_dx + 1; + img->y1 = + !Dim[1] ? (h - 1) * subsampling_dy + 1 : Dim[1] + (h - + 1) * + subsampling_dy + 1; + + img->numcomps = 1; + img->color_space = 2; + img->comps = (j2k_comp_t *) malloc(sizeof(j2k_comp_t)); + img->comps[0].prec = 8; + img->comps[0].bpp = 8; + img->comps[0].sgnd = 0; + img->comps[0].dx = subsampling_dx; + img->comps[0].dy = subsampling_dy; + + Compo0 = fopen("Compo0", "wb"); + if (!Compo0) { + fprintf(stderr, + "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n"); + } + for (i = 0; i < w * h; i++) { + unsigned int l; + fscanf(f, "%d", &l); + fprintf(Compo0, "%c", l); + } + fclose(Compo0); + } else if (value == '5') { + fgetc(f); + if (fgetc(f) == '#') { + fseek(f, 0, SEEK_SET); + fscanf(f, "P5\n"); + fgets(comment, 256, f); + fscanf(f, "%d %d\n255", &w, &h); + } else { + fseek(f, 0, SEEK_SET); + fscanf(f, "P5\n%d %d\n255", &w, &h); + } + + fgetc(f); + img->x0 = Dim[0]; + img->y0 = Dim[1]; + img->x1 = + !Dim[0] ? (w - 1) * subsampling_dx + 1 : Dim[0] + (w - + 1) * + subsampling_dx + 1; + img->y1 = + !Dim[1] ? (h - 1) * subsampling_dy + 1 : Dim[1] + (h - + 1) * + subsampling_dy + 1; + + img->numcomps = 1; + img->color_space = 2; + img->comps = (j2k_comp_t *) malloc(sizeof(j2k_comp_t)); + img->comps[0].prec = 8; + img->comps[0].bpp = 8; + img->comps[0].sgnd = 0; + img->comps[0].dx = subsampling_dx; + img->comps[0].dy = subsampling_dy; + Compo0 = fopen("Compo0", "wb"); + if (!Compo0) { + fprintf(stderr, + "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n"); + } + for (i = 0; i < w * h; i++) { + unsigned char l; + fread(&l, 1, 1, f); + fwrite(&l, 1, 1, Compo0); + } + fclose(Compo0); + } else if (value == '3') { + fgetc(f); + if (fgetc(f) == '#') { + fseek(f, 0, SEEK_SET); + fscanf(f, "P3\n"); + fgets(comment, 256, f); + fscanf(f, "%d %d\n255", &w, &h); + } else { + fseek(f, 0, SEEK_SET); + fscanf(f, "P3\n%d %d\n255", &w, &h); + } + + fgetc(f); + img->x0 = Dim[0]; + img->y0 = Dim[1]; + img->x1 = + !Dim[0] ? (w - 1) * subsampling_dx + 1 : Dim[0] + (w - + 1) * + subsampling_dx + 1; + img->y1 = + !Dim[1] ? (h - 1) * subsampling_dy + 1 : Dim[1] + (h - + 1) * + subsampling_dy + 1; + img->numcomps = 3; + img->color_space = 1; + img->comps = (j2k_comp_t *) malloc(img->numcomps * sizeof(j2k_comp_t)); + for (i = 0; i < img->numcomps; i++) { + img->comps[i].prec = 8; + img->comps[i].bpp = 8; + img->comps[i].sgnd = 0; + img->comps[i].dx = subsampling_dx; + img->comps[i].dy = subsampling_dy; + } + Compo0 = fopen("Compo0", "wb"); + if (!Compo0) { + fprintf(stderr, + "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n"); + } + + Compo1 = fopen("Compo1", "wb"); + if (!Compo1) { + fprintf(stderr, + "\033[0;33mFailed to open Compo1 for writing !\033[0;39m\n"); + } + + Compo2 = fopen("Compo2", "wb"); + if (!Compo2) { + fprintf(stderr, + "\033[0;33mFailed to open Compo2 for writing !\033[0;39m\n"); + } + + for (i = 0; i < w * h; i++) { + unsigned int r, g, b; + fscanf(f, "%d", &r); + fscanf(f, "%d", &g); + fscanf(f, "%d", &b); + fprintf(Compo0, "%c", r); + fprintf(Compo1, "%c", g); + fprintf(Compo2, "%c", b); + } + fclose(Compo0); + fclose(Compo1); + fclose(Compo2); + } else if (value == '6') { + fgetc(f); + if (fgetc(f) == '#') { + fseek(f, 0, SEEK_SET); + fscanf(f, "P6\n"); + fgets(comment, 256, f); + fscanf(f, "%d %d\n255", &w, &h); + } else { + fseek(f, 0, SEEK_SET); + fscanf(f, "P6\n%d %d\n255", &w, &h); + } + + fgetc(f); + img->x0 = Dim[0]; + img->y0 = Dim[1]; + img->x1 = + !Dim[0] ? (w - 1) * subsampling_dx + 1 : Dim[0] + (w - + 1) * + subsampling_dx + 1; + img->y1 = + !Dim[1] ? (h - 1) * subsampling_dy + 1 : Dim[1] + (h - + 1) * + subsampling_dy + 1; + img->numcomps = 3; + img->color_space = 1; + img->comps = (j2k_comp_t *) malloc(img->numcomps * sizeof(j2k_comp_t)); + for (i = 0; i < img->numcomps; i++) { + img->comps[i].prec = 8; + img->comps[i].bpp = 8; + img->comps[i].sgnd = 0; + img->comps[i].dx = subsampling_dx; + img->comps[i].dy = subsampling_dy; + } + Compo0 = fopen("Compo0", "wb"); + if (!Compo0) { + fprintf(stderr, + "\033[0;33mFailed to open Compo0 for writing !\033[0;39m\n"); + } + + Compo1 = fopen("Compo1", "wb"); + if (!Compo1) { + fprintf(stderr, + "\033[0;33mFailed to open Compo1 for writing !\033[0;39m\n"); + } + + Compo2 = fopen("Compo2", "wb"); + if (!Compo2) { + fprintf(stderr, + "\033[0;33mFailed to open Compo2 for writing !\033[0;39m\n"); + } + + for (i = 0; i < w * h; i++) { + unsigned char r, g, b; + fread(&r, 1, 1, f); + fread(&g, 1, 1, f); + fread(&b, 1, 1, f); + fwrite(&r, 1, 1, Compo0); + fwrite(&g, 1, 1, Compo1); + fwrite(&b, 1, 1, Compo2); + } + fclose(Compo0); + fclose(Compo1); + fclose(Compo2); + } else { + return 0; + } + fclose(f); + return 1; +} diff --git a/src/gdcmopenjpeg/codec/convert.h b/src/gdcmopenjpeg/codec/convert.h new file mode 100644 index 00000000..59ed8a14 --- /dev/null +++ b/src/gdcmopenjpeg/codec/convert.h @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2001-2003, David Janssens + * Copyright (c) 2002-2003, Yannick Verschueren + * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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 "j2k.h" + +int bmptoimage(char *filename, j2k_image_t * img, int subsampling_dx, + int subsampling_dy, int Dim[2]); + +int pgxtoimage(char *filename, j2k_image_t * img, int tdy, + int subsampling_dx, int subsampling_dy, int Dim[2], + j2k_cp_t cp); + +int pnmtoimage(char *filename, j2k_image_t * img, int subsampling_dx, + int subsampling_dy, int Dim[2]); diff --git a/src/gdcmopenjpeg/codec/image_to_j2k.c b/src/gdcmopenjpeg/codec/image_to_j2k.c new file mode 100644 index 00000000..9645af67 --- /dev/null +++ b/src/gdcmopenjpeg/codec/image_to_j2k.c @@ -0,0 +1,1004 @@ +/* + * Copyright (c) 2001-2003, David Janssens + * Copyright (c) 2002-2003, Yannick Verschueren + * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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. + */ + + + +//MEMORY LEAK + +#ifdef _DEBUG + +#define _CRTDBG_MAP_ALLOC + +#include // Must be included first + +#include + +#endif + +//MEM + +#include +#include +#include +#include +#include +#ifndef DONT_HAVE_GETOPT +#include +#else +#include "compat/getopt.h" +#endif +#include "convert.h" + +void help_display() +{ + fprintf(stdout,"HELP\n----\n\n"); + fprintf(stdout,"- the -h option displays this help information on screen\n\n"); + + + fprintf(stdout,"List of parameters for the coder JPEG 2000:\n"); + fprintf(stdout,"\n"); + fprintf(stdout,"REMARKS:\n"); + fprintf(stdout,"---------\n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"The markers written to the main_header are : SOC SIZ COD QCD COM.\n"); + fprintf + (stdout,"COD and QCD never appear in the tile_header.\n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"- This coder can encode a mega image, a test was made on a 24000x24000 pixels \n"); + fprintf + (stdout,"color image. You need enough disk space memory (twice the original) to encode \n"); + fprintf + (stdout,"the image,i.e. for a 1.5 GB image you need a minimum of 3GB of disk memory)\n"); + fprintf(stdout,"\n"); + fprintf(stdout,"By default:\n"); + fprintf(stdout,"------------\n"); + fprintf(stdout,"\n"); + fprintf(stdout," * Lossless\n"); + fprintf(stdout," * 1 tile\n"); + fprintf(stdout," * Size of precinct : 2^15 x 2^15 (means 1 precinct)\n"); + fprintf(stdout," * Size of code-block : 64 x 64\n"); + fprintf(stdout," * Number of resolutions: 6\n"); + fprintf(stdout," * No SOP marker in the codestream\n"); + fprintf(stdout," * No EPH marker in the codestream\n"); + fprintf(stdout," * No sub-sampling in x or y direction\n"); + fprintf(stdout," * No mode switch activated\n"); + fprintf(stdout," * Progression order: LRCP\n"); + fprintf(stdout," * No index file\n"); + fprintf(stdout," * No ROI upshifted\n"); + fprintf(stdout," * No offset of the origin of the image\n"); + fprintf(stdout," * No offset of the origin of the tiles\n"); + fprintf(stdout," * Reversible DWT 5-3\n"); + fprintf(stdout,"\n"); + fprintf(stdout,"Parameters:\n"); + fprintf(stdout,"------------\n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"Required Parameters (except with -h):\n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"-i : source file (-i source.pnm also *.pgm, *.ppm) \n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"-o : destination file (-o dest.j2k or .jp2) \n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"Optional Parameters:\n"); + fprintf(stdout,"\n"); + fprintf(stdout,"-h : display the help information \n "); + fprintf(stdout,"\n"); + fprintf(stdout,"-r : different compression ratios for successive layers (-r 20,10,5)\n "); + fprintf(stdout," - The rate specified for each quality level is the desired \n"); + fprintf(stdout," compression factor.\n"); + fprintf(stdout," Example: -r 20,10,1 means quality 1: compress 20x, \n"); + fprintf(stdout," quality 2: compress 10x and quality 3: compress lossless\n"); + fprintf(stdout,"\n"); + fprintf(stdout," (options -r and -q cannot be used together)\n "); + fprintf(stdout,"\n"); + + fprintf(stdout,"-q : different psnr for successive layers (-q 30,40,50) \n "); + + fprintf(stdout," (options -r and -q cannot be used together)\n "); + + fprintf(stdout,"\n"); + fprintf(stdout,"-n : number of resolutions (-n 3) \n"); + fprintf(stdout,"\n"); + fprintf(stdout,"-b : size of code block (-b 32,32) \n"); + fprintf(stdout,"\n"); + fprintf(stdout,"-c : size of precinct (-c 128,128) \n"); + fprintf(stdout,"\n"); + fprintf(stdout,"-t : size of tile (-t 512,512) \n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"-p : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] \n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"-s : subsampling factor (-s 2,2) [-s X,Y] \n"); + fprintf(stdout," Remark: subsampling bigger than 2 can produce error\n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"-SOP : write SOP marker before each packet \n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"-EPH : write EPH marker after each header packet \n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"-M : mode switch (-M 3) [1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL)\n"); + fprintf + (stdout," 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] \n"); + fprintf + (stdout," Indicate multiple modes by adding their values. \n"); + fprintf + (stdout," ex: RESTART(4) + RESET(2) + SEGMARK(32) = -M 38\n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"-x : create an index file *.Idx (-x index_name.Idx) \n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"-ROI : c=%%d,U=%%d : quantization indices upshifted \n"); + fprintf + (stdout," for component c=%%d [%%d = 0,1,2]\n"); + fprintf + (stdout," with a value of U=%%d [0 <= %%d <= 37] (i.e. -ROI:c=0,U=25) \n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"-d : offset of the origin of the image (-d 150,300) \n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"-T : offset of the origin of the tiles (-T 100,75) \n"); + fprintf(stdout,"\n"); + fprintf(stdout,"-I : use the irreversible DWT 9-7 (-I) \n"); + fprintf(stdout,"\n"); + fprintf(stdout,"IMPORTANT:\n"); + fprintf(stdout,"-----------\n"); + fprintf(stdout,"\n"); + fprintf(stdout,"The index file has the structure below:\n"); + fprintf(stdout,"---------------------------------------\n"); + fprintf(stdout,"\n"); + fprintf(stdout,"Image_height Image_width\n"); + fprintf(stdout,"progression order\n"); + fprintf(stdout,"Tiles_size_X Tiles_size_Y\n"); + fprintf(stdout,"Components_nb\n"); + fprintf(stdout,"Layers_nb\n"); + fprintf(stdout,"decomposition_levels\n"); + fprintf(stdout,"[Precincts_size_X_res_Nr Precincts_size_Y_res_Nr]...\n"); + fprintf(stdout," [Precincts_size_X_res_0 Precincts_size_Y_res_0]\n"); + fprintf(stdout,"Main_header_end_position\n"); + fprintf(stdout,"Codestream_size\n"); + fprintf(stdout,"Tile_0 start_pos end_Theader end_pos TotalDisto NumPix MaxMSE\n"); + fprintf(stdout,"Tile_1 '' '' '' '' '' ''\n"); + fprintf(stdout,"...\n"); + fprintf(stdout,"Tile_Nt '' '' '' '' '' ''\n"); + fprintf(stdout,"Tpacket_0 Tile layer res. comp. prec. start_pos end_pos disto\n"); + fprintf(stdout,"...\n"); + fprintf(stdout,"Tpacket_Np '' '' '' '' '' '' '' ''\n"); + + fprintf(stdout,"MaxDisto\n"); + + fprintf(stdout,"TotalDisto\n\n"); +} + +int give_progression(char progression[4]) +{ + if (progression[0] == 'L' && progression[1] == 'R' + && progression[2] == 'C' && progression[3] == 'P') { + return 0; + } else { + if (progression[0] == 'R' && progression[1] == 'L' + && progression[2] == 'C' && progression[3] == 'P') { + return 1; + } else { + if (progression[0] == 'R' && progression[1] == 'P' + && progression[2] == 'C' && progression[3] == 'L') { + return 2; + } else { + if (progression[0] == 'P' && progression[1] == 'C' + && progression[2] == 'R' && progression[3] == 'L') { + return 3; + } else { + if (progression[0] == 'C' && progression[1] == 'P' + && progression[2] == 'R' && progression[3] == 'L') { + return 4; + } else { + return -1; + } + } + } + } + } +} + +double dwt_norms_97[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} +}; + +int floorlog2(int a) +{ + int l; + for (l = 0; a > 1; l++) { + a >>= 1; + } + return l; +} + +void encode_stepsize(float stepsize, int numbps, int *expn, int *mant) +{ + int p, n, stepsizeTMP; + stepsizeTMP=(int) floor(stepsize * 8192.0); + p = floorlog2(stepsizeTMP) - 13; + n = 11 - floorlog2(stepsizeTMP); + *mant = (n < 0 ? stepsizeTMP >> -n : stepsizeTMP << n) & 0x7ff; + *expn = numbps - p; +} + +void calc_explicit_stepsizes(j2k_tccp_t * tccp, int prec) +{ + int numbands, bandno; + numbands = 3 * tccp->numresolutions - 2; + for (bandno = 0; bandno < numbands; bandno++) { + float stepsize; + + int resno, level, orient, gain; + resno = bandno == 0 ? 0 : (bandno - 1) / 3 + 1; + orient = bandno == 0 ? 0 : (bandno - 1) % 3 + 1; + level = tccp->numresolutions - 1 - resno; + gain = + tccp->qmfbid == 0 ? 0 : (orient == + 0 ? 0 : (orient == 1 + || orient == 2 ? 1 : 2)); + if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) { + stepsize = 1.0; + } else { + double norm = dwt_norms_97[orient][level]; + stepsize = (1 << (gain + 1)) / norm; + } + encode_stepsize(stepsize, prec + gain, + &tccp->stepsizes[bandno].expn, + &tccp->stepsizes[bandno].mant); + } +} + +int main(int argc, char **argv) +{ + int len; + int NumResolution, numD_min; /* NumResolution : number of resolution */ + int Tile_arg; /* Tile_arg = 0 (not in argument) ou = 1 (in argument) */ + int CSty; /* CSty : coding style */ + int Prog_order; /* progression order (default LRCP) */ + char progression[4]; + int numpocs, numpocs_tile; /* Number of progression order change (POC) default 0 */ + int prcw_init[J2K_MAXRLVLS]; /* Initialisation Precinct width */ + int prch_init[J2K_MAXRLVLS]; /* Initialisation Precinct height */ + //int prcw_init, prch_init; /* Initialisation precincts' size */ + int cblockw_init, cblockh_init; /* Initialisation codeblocks' size */ + int mode, value; /* Mode switch (cblk_style) */ + int subsampling_dx, subsampling_dy; /* subsampling value for dx and dy */ + int ROI_compno, ROI_shift; /* region of interrest */ + int Dim[2]; /* portion of the image coded */ + int TX0, TY0; /* tile off-set */ + j2k_image_t img; + j2k_cp_t cp, cp_init; /* cp_init is used to initialise in multiple tiles */ + j2k_tcp_t *tcp, *tcp_init; /* tcp_init is used to initialise in multiple tile */ + j2k_poc_t POC[32]; /* POC : used in case of Progression order change */ + j2k_poc_t *tcp_poc; + j2k_tccp_t *tccp; + int i, tileno, j; + char *infile = 0; + char *outfile = 0; + char *index = 0; + char *s, S1, S2, S3; + int ir = 0; + int res_spec = 0; /* For various precinct sizes specification */ + char sep; + char *j2k_codestream; + char *jp2_codestream; + FILE *f; + int depth_0, sign, depth; + + + /* default value */ + /* ------------- */ + NumResolution = 6; + CSty = 0; + cblockw_init = 64; + cblockh_init = 64; + cp.tw = 1; + cp.th = 1; + cp.index_on = 0; + Prog_order = 0; + numpocs = 0; + mode = 0; + subsampling_dx = 1; + subsampling_dy = 1; + ROI_compno = -1; /* no ROI */ + ROI_shift = 0; + Dim[0] = 0; + Dim[1] = 0; + TX0 = 0; + TY0 = 0; + cp.comment = "Created by OpenJPEG version 0.9"; + cp.disto_alloc = 0; + cp.fixed_alloc = 0; + cp.fixed_quality = 0; //add fixed_quality + /* img.PPT=0; */ + + Tile_arg = 0; + cp_init.tcps = (j2k_tcp_t *) malloc(sizeof(j2k_tcp_t)); /* initialisation if only one tile */ + tcp_init = &cp_init.tcps[0]; + tcp_init->numlayers = 0; + + cp.intermed_file = 1; + + while (1) { + int c = getopt(argc, argv, + "i:o:r:q:f:t:n:c:b:x:p:s:d:h:P:S:E:M:R:T:C:I"); + if (c == -1) + break; + switch (c) { + case 'i': /* IN fill */ + infile = optarg; + s = optarg; + while (*s) { + s++; + } + s--; + S3 = *s; + s--; + S2 = *s; + s--; + S1 = *s; + + if ((S1 == 'p' && S2 == 'g' && S3 == 'x') + || (S1 == 'P' && S2 == 'G' && S3 == 'X')) { + cp.decod_format = PGX_DFMT; + break; + } + + if ((S1 == 'p' && S2 == 'n' && S3 == 'm') + || (S1 == 'P' && S2 == 'N' && S3 == 'M') + || (S1 == 'p' && S2 == 'g' && S3 == 'm') || (S1 == 'P' + && S2 == 'G' + && S3 == 'M') + || (S1 == 'P' && S2 == 'P' && S3 == 'M') || (S1 == 'p' + && S2 == 'p' + && S3 == 'm')) { + cp.decod_format = PXM_DFMT; + break; + } + + if ((S1 == 'b' && S2 == 'm' && S3 == 'p') + || (S1 == 'B' && S2 == 'M' && S3 == 'P')) { + cp.decod_format = BMP_DFMT; + break; + } + fprintf(stderr, + "!! Unrecognized format for infile : %c%c%c [accept only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n\n", + S1, S2, S3); + return 1; + break; + /* ----------------------------------------------------- */ + case 'o': /* OUT fill */ + outfile = optarg; + while (*outfile) { + outfile++; + } + outfile--; + S3 = *outfile; + outfile--; + S2 = *outfile; + outfile--; + S1 = *outfile; + + outfile = optarg; + + if ((S1 == 'j' && S2 == '2' && S3 == 'k') + || (S1 == 'J' && S2 == '2' && S3 == 'K')) + cp.cod_format = J2K_CFMT; + else if ((S1 == 'j' && S2 == 'p' && S3 == '2') + || (S1 == 'J' && S2 == 'P' && S3 == '2')) + cp.cod_format = JP2_CFMT; + else { + fprintf(stderr, + "Unknown output format image *.%c%c%c [only *.j2k, *.jp2]!! \n", + S1, S2, S3); + return 1; + } + + + + break; + /* ----------------------------------------------------- */ + case 'r': /* rates rates/distorsion */ + s = optarg; + while (sscanf(s, "%d", &tcp_init->rates[tcp_init->numlayers]) == 1) { + tcp_init->numlayers++; + while (*s && *s != ',') { + s++; + } + if (!*s) + break; + s++; + } + cp.disto_alloc = 1; + cp.matrice = NULL; + break; + /* ----------------------------------------------------- */ + case 'q': /* add fixed_quality */ + s = optarg; + while (sscanf(s, "%f", &tcp_init->distoratio[tcp_init->numlayers]) + == 1) { + tcp_init->numlayers++; + while (*s && *s != ',') { + s++; + } + if (!*s) + break; + s++; + } + cp.fixed_quality = 1; + cp.matrice = NULL; + break; + /* dda */ + /* ----------------------------------------------------- */ + case 'f': /* mod fixed_quality (before : -q) */ + s = optarg; + sscanf(s, "%d", &tcp_init->numlayers); + s++; + if (tcp_init->numlayers > 9) + s++; + cp.matrice = + (int *) malloc(tcp_init->numlayers * NumResolution * 3 * + sizeof(int)); + s = s + 2; + for (i = 0; i < tcp_init->numlayers; i++) { + tcp_init->rates[i] = 1; + sscanf(s, "%d,", &cp.matrice[i * NumResolution * 3]); + s += 2; + if (cp.matrice[i * NumResolution * 3] > 9) + s++; + cp.matrice[i * NumResolution * 3 + 1] = 0; + cp.matrice[i * NumResolution * 3 + 2] = 0; + for (j = 1; j < NumResolution; j++) { + sscanf(s, "%d,%d,%d", + &cp.matrice[i * NumResolution * 3 + j * 3 + 0], + &cp.matrice[i * NumResolution * 3 + j * 3 + 1], + &cp.matrice[i * NumResolution * 3 + j * 3 + 2]); + s += 6; + if (cp.matrice[i * NumResolution * 3 + j * 3] > 9) + s++; + if (cp.matrice[i * NumResolution * 3 + j * 3 + 1] > 9) + s++; + if (cp.matrice[i * NumResolution * 3 + j * 3 + 2] > 9) + s++; + } + if (i < tcp_init->numlayers - 1) + s++; + } + cp.fixed_alloc = 1; + break; + /* ----------------------------------------------------- */ + case 't': /* tiles */ + sscanf(optarg, "%d,%d", &cp.tdx, &cp.tdy); + Tile_arg = 1; + break; + /* ----------------------------------------------------- */ + case 'n': /* resolution */ + sscanf(optarg, "%d", &NumResolution); + break; + /* ----------------------------------------------------- */ + case 'c': /* precinct dimension */ + s = optarg; + do { + sep = 0; + sscanf(s, "[%d,%d]%c", &prcw_init[res_spec], + &prch_init[res_spec], &sep); + CSty |= 0x01; + res_spec++; + s = strpbrk(s, "]") + 2; + } + while (sep == ','); + break; + /* ----------------------------------------------------- */ + case 'b': /* code-block dimension */ + sscanf(optarg, "%d,%d", &cblockw_init, &cblockh_init); + if (cblockw_init * cblockh_init > 4096 || cblockw_init > 1024 + || cblockw_init < 4 || cblockh_init > 1024 || cblockh_init < 4) { + fprintf(stderr, + "!! Size of code_block error (option -b) !!\n\nRestriction :\n * width*height<=4096\n * 4<=width,height<= 1024\n\n"); + return 1; + } + break; + /* ----------------------------------------------------- */ + case 'x': /* creation of index file */ + index = optarg; + cp.index_on = 1; + break; + /* ----------------------------------------------------- */ + case 'p': /* progression order */ + s = optarg; + for (i = 0; i < 4; i++) { + progression[i] = *s; + s++; + } + Prog_order = give_progression(progression); + + if (Prog_order == -1) { + fprintf(stderr, + "Unrecognized progression order [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n"); + return 1; + } + break; + /* ----------------------------------------------------- */ + case 's': /* subsampling factor */ + if (sscanf(optarg, "%d,%d", &subsampling_dx, &subsampling_dy) != 2) { + fprintf(stderr, + "'-s' sub-sampling argument error ! [-s dx,dy]\n"); + return 1; + } + break; + /* ----------------------------------------------------- */ + case 'd': /* coordonnate of the reference grid */ + if (sscanf(optarg, "%d,%d", &Dim[0], &Dim[1]) != 2) { + fprintf(stderr, + "-d 'coordonnate of the reference grid' argument error !! [-d x0,y0]\n"); + return 1; + } + break; + /* ----------------------------------------------------- */ + case 'h': /* Display an help description */ + help_display(); + return 0; + break; + /* ----------------------------------------------------- */ + case 'P': /* POC */ + fprintf(stderr, "/----------------------------------\\\n"); + fprintf(stderr, "| POC option not fully tested !! |\n"); + fprintf(stderr, "\\----------------------------------/\n"); + + s = optarg; + while (sscanf(s, "T%d=%d,%d,%d,%d,%d,%s", &POC[numpocs].tile, + &POC[numpocs].resno0, &POC[numpocs].compno0, + &POC[numpocs].layno1, &POC[numpocs].resno1, + &POC[numpocs].compno1, POC[numpocs].progorder) == 7) { + POC[numpocs].prg = give_progression(POC[numpocs].progorder); + /* POC[numpocs].tile; */ + numpocs++; + while (*s && *s != '/') { + s++; + } + if (!*s) + break; + s++; + } + break; + /* ------------------------------------------------------ */ + case 'S': /* SOP marker */ + CSty |= 0x02; + break; + /* ------------------------------------------------------ */ + case 'E': /* EPH marker */ + CSty |= 0x04; + break; + /* ------------------------------------------------------ */ + case 'M': /* Mode switch pas tous au point !! */ + if (sscanf(optarg, "%d", &value) == 1) { + for (i = 0; i <= 5; i++) { + int cache = value & (1 << i); + if (cache) + mode |= (1 << i); + } + } + break; + /* ------------------------------------------------------ */ + case 'R': /* ROI */ + if (sscanf(optarg, "OI:c=%d,U=%d", &ROI_compno, &ROI_shift) != 2) { + fprintf(stderr, "ROI error !! [-ROI:c='compno',U='shift']\n"); + return 1; + } + break; + /* ------------------------------------------------------ */ + case 'T': /* Tile offset */ + if (sscanf(optarg, "%d,%d", &TX0, &TY0) != 2) { + fprintf(stderr, "-T 'tile offset' argument error !! [-T X0,Y0]"); + return 1; + } + break; + /* ------------------------------------------------------ */ + case 'C': /* Add a comment */ + cp.comment = optarg; + break; + /* ------------------------------------------------------ */ + case 'I': /* reversible or not */ + ir = 1; + break; + /* ------------------------------------------------------ */ + default: + return 1; + } + } + + cp.tx0 = TX0; + cp.ty0 = TY0; + + /* Error messages */ + /* -------------- */ + if (!infile || !outfile) { + fprintf(stderr, + "usage: image_to_j2k -i image-file -o j2k/jp2-file (+ options)\n"); + return 1; + } + + if ((cp.disto_alloc || cp.fixed_alloc || cp.fixed_quality) + && (!(cp.disto_alloc ^ cp.fixed_alloc ^ cp.fixed_quality))) { + fprintf(stderr, + "Error: options -r -q and -f cannot be used together !!\n"); + return 1; + } // mod fixed_quality + + /* if no rate entered, lossless by default */ + if (tcp_init->numlayers == 0) { + tcp_init->rates[0] = 0; //MOD antonin : losslessbug + tcp_init->numlayers++; + cp.disto_alloc = 1; + } + + if (TX0 > Dim[0] || TY0 > Dim[1]) { + fprintf(stderr, + "Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n", + TX0, Dim[0], TY0, Dim[1]); + return 1; + } + + for (i = 0; i < numpocs; i++) { + if (POC[i].prg == -1) { + fprintf(stderr, + "Unrecognized progression order in option -P (POC n %d) [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n", + i + 1); + } + } + + switch (cp.decod_format) { + case PGX_DFMT: + if (Tile_arg) { + if (!pgxtoimage + (infile, &img, cp.tdy, subsampling_dx, subsampling_dy, Dim, cp)) + { + fprintf(stderr, "not a pgx file\n"); + return 1; + } + } else { + if (!pgxtoimage + (infile, &img, -1, subsampling_dx, subsampling_dy, Dim, cp)) { + fprintf(stderr, " not a pgx file\n"); + return 1; + } + } + break; + + case PXM_DFMT: + if (!pnmtoimage(infile, &img, subsampling_dx, subsampling_dy, Dim)) { + fprintf(stderr, " not a pnm file\n"); + return 1; + } + break; + + case BMP_DFMT: + if (!bmptoimage(infile, &img, subsampling_dx, subsampling_dy, Dim)) { + fprintf(stderr, " not a bmp file\n"); + return 1; + } + break; + } + /* to respect profile - 0 */ + /* ---------------------- */ + numD_min = 0; + /* while (int_ceildiv(img.x1,(1<120 || int_ceildiv(img.y1,(1<160) numD_min++; + if ((numD_min+1)>NumResolution) + { + fprintf(stderr,"\n********************************************************************************\n\n"); + fprintf(stderr, "In view to respect Profile-0, the number of resolution used is %d in place of %d\n\n",numD_min+1,NumResolution); + fprintf(stderr, "********************************************************************************\n\n"); + NumResolution=numD_min+1; + } */ + + if (Tile_arg == 1) { + cp.tw = int_ceildiv(img.x1 - cp.tx0, cp.tdx); + cp.th = int_ceildiv(img.y1 - cp.ty0, cp.tdy); + } else { + cp.tdx = img.x1 - cp.tx0; + cp.tdy = img.y1 - cp.ty0; + } + + /* Initialization for PPM marker */ + cp.ppm = 0; + cp.ppm_data = NULL; + cp.ppm_data_first = NULL; + cp.ppm_previous = 0; + cp.ppm_store = 0; + + /* Init the mutiple tiles */ + /* ---------------------- */ + cp.tcps = (j2k_tcp_t *) malloc(cp.tw * cp.th * sizeof(j2k_tcp_t)); + + for (tileno = 0; tileno < cp.tw * cp.th; tileno++) { + tcp = &cp.tcps[tileno]; + tcp->numlayers = tcp_init->numlayers; + for (j = 0; j < tcp->numlayers; j++) { + if (cp.fixed_quality) // add fixed_quality + tcp->distoratio[j] = tcp_init->distoratio[j]; + else + tcp->rates[j] = tcp_init->rates[j]; + } + tcp->csty = CSty; + tcp->prg = Prog_order; + tcp->mct = img.numcomps == 3 ? 1 : 0; + tcp->ppt = 0; + tcp->ppt_data = NULL; + tcp->ppt_data_first = NULL; + tcp->ppt_store = 0; + + numpocs_tile = 0; + tcp->POC = 0; + if (numpocs) { + /* intialisation of POC */ + tcp->POC = 1; + for (i = 0; i < numpocs; i++) { + if (tileno == POC[i].tile - 1 || POC[i].tile == -1) { + tcp_poc = &tcp->pocs[numpocs_tile]; + tcp_poc->resno0 = POC[numpocs_tile].resno0; + tcp_poc->compno0 = POC[numpocs_tile].compno0; + tcp_poc->layno1 = POC[numpocs_tile].layno1; + tcp_poc->resno1 = POC[numpocs_tile].resno1; + tcp_poc->compno1 = POC[numpocs_tile].compno1; + tcp_poc->prg = POC[numpocs_tile].prg; + tcp_poc->tile = POC[numpocs_tile].tile; + numpocs_tile++; + } + } + } + tcp->numpocs = numpocs_tile; + tcp->tccps = (j2k_tccp_t *) malloc(img.numcomps * sizeof(j2k_tccp_t)); + + for (i = 0; i < img.numcomps; i++) { + tccp = &tcp->tccps[i]; + tccp->csty = CSty & 0x01; /* 0 => one precinct || 1 => custom precinct */ + tccp->numresolutions = NumResolution; + tccp->cblkw = int_floorlog2(cblockw_init); + tccp->cblkh = int_floorlog2(cblockh_init); + tccp->cblksty = mode; + tccp->qmfbid = ir ? 0 : 1; + tccp->qntsty = ir ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT; + tccp->numgbits = 2; + if (i == ROI_compno) + tccp->roishift = ROI_shift; + else + tccp->roishift = 0; + if (CSty & J2K_CCP_CSTY_PRT) { + int p = 0; + for (j = tccp->numresolutions - 1; j >= 0; j--) { + if (p < res_spec) { + if (prcw_init[p] < 1) + tccp->prcw[j] = 1; + else + tccp->prcw[j] = int_floorlog2(prcw_init[p]); + + if (prch_init[p] < 1) + tccp->prch[j] = 1; + else + tccp->prch[j] = int_floorlog2(prch_init[p]); + } else { + int size_prcw, size_prch; + size_prcw = prcw_init[res_spec - 1] >> (p - (res_spec - 1)); + size_prch = prch_init[res_spec - 1] >> (p - (res_spec - 1)); + if (size_prcw < 1) + tccp->prcw[j] = 1; + else + tccp->prcw[j] = int_floorlog2(size_prcw); + if (size_prch < 1) + tccp->prch[j] = 1; + else + tccp->prch[j] = int_floorlog2(size_prch); + } + p++; + /*printf("\nsize precinct pour level %d : %d,%d\n", j, + tccp->prcw[j], tccp->prch[j]); */ + } + } else { + for (j = 0; j < tccp->numresolutions; j++) { + tccp->prcw[j] = 15; + tccp->prch[j] = 15; + } + } + calc_explicit_stepsizes(tccp, img.comps[i].prec); + } + } + + + + if (cp.cod_format == J2K_CFMT) { /* J2K format output */ + if (cp.intermed_file == 1) { /* After the encoding of each tile, j2k_encode + stores the data in the file */ + len = j2k_encode(&img, &cp, outfile, cp.tdx * cp.tdy * 2, index); + if (len == 0) { + fprintf(stderr, "failed to encode image\n"); + return 1; + } + } else { + j2k_codestream = (char *) malloc(cp.tdx * cp.tdy * cp.tw * cp.th * 2); + /* Allocate memory for all tiles */ + cio_init(j2k_codestream, cp.tdx * cp.tdy * cp.tw * cp.th * 2); + len = + j2k_encode(&img, &cp, j2k_codestream, + cp.tdx * cp.tdy * cp.tw * cp.th * 2, index); + if (len == 0) { + fprintf(stderr, "failed to encode image\n"); + return 1; + } + f = fopen(outfile, "wb"); + if (!f) { + fprintf(stderr, "failed to open %s for writing\n", outfile); + return 1; + } + fwrite(j2k_codestream, 1, len, f); + free(j2k_codestream); + fclose(f); + } + } else { /* JP2 format output */ + jp2_struct_t *jp2_struct; + + if (cp.intermed_file == 1) { + /*For the moment, JP2 format does not use intermediary + files for each tile */ + cp.intermed_file = 0; + } + j2k_codestream = (char *) malloc(cp.tdx * cp.tdy * cp.tw * cp.th * 2); + jp2_codestream = (char *) malloc(cp.tdx * cp.tdy * cp.tw * cp.th * 2); + + cio_init(j2k_codestream, cp.tdx * cp.tdy * cp.tw * cp.th * 2); + len = j2k_encode(&img, &cp, j2k_codestream, + cp.tdx * cp.tdy * cp.tw * cp.th * 2, index); + if (len == 0) { + fprintf(stderr, "failed to encode image\n"); + return 1; + } + + jp2_struct = (jp2_struct_t *) malloc(sizeof(jp2_struct_t)); + jp2_struct->image = &img; + jp2_struct->j2k_codestream_len = len; + + /* Initialising the standard JP2 box content */ + /* If you wish to modify those boxes, you have to modify + the jp2_struct content */ + + jp2_struct->numcomps = img.numcomps; // NC + + if (jp2_init_stdjp2(jp2_struct)) { + fprintf(stderr, "Error with jp2 initialization"); + return 1; + }; + + jp2_struct->h = img.y1 - img.y0; // HEIGHT + jp2_struct->w = img.x1 - img.x0; // WIDTH + + depth_0 = img.comps[0].prec - 1; + sign = img.comps[0].sgnd; + jp2_struct->bpc = depth_0 + (sign << 7); + + for (i = 1; i < img.numcomps; i++) { + depth = img.comps[i].prec - 1; + sign = img.comps[i].sgnd; + if (depth_0 != depth) + jp2_struct->bpc = 255; + } + + for (i = 0; i < img.numcomps; i++) + jp2_struct->comps[i].bpcc = + img.comps[i].prec - 1 + (img.comps[i].sgnd << 7); + + if ((img.numcomps == 1 || img.numcomps == 3) + && (jp2_struct->bpc != 255)) + jp2_struct->meth = 1; + else + jp2_struct->meth = 2; + + if (jp2_struct->meth == 1) { + if (img.color_space == 1) + jp2_struct->enumcs = 16; + else if (img.color_space == 2) + jp2_struct->enumcs = 17; + else if (img.color_space == 3) + jp2_struct->enumcs = 18; // YUV + } else + jp2_struct->enumcs = 0; // PROFILE (??) + + cio_init(jp2_codestream, cp.tdx * cp.tdy * cp.tw * cp.th * 2); + len = jp2_wrap_j2k(jp2_struct, j2k_codestream, jp2_codestream); + f = fopen(outfile, "wb"); + if (!f) { + fprintf(stderr, "failed to open %s for writing\n", outfile); + return 1; + } + fwrite(jp2_codestream, 1, len, f); + free(jp2_codestream); + free(j2k_codestream); + free(jp2_struct->comps); + free(jp2_struct->cl); + free(jp2_struct); + fclose(f); + } + + /* Remove the temporary files */ + /* -------------------------- */ + if (cp.decod_format != PGX_DFMT) { /* PNM PGM PPM or BMP */ + for (i = 0; i < img.numcomps; i++) { + char tmp; + sprintf(&tmp, "Compo%d", i); + if (remove(&tmp) == -1) { + fprintf(stderr, "failed to kill %s file !\n", &tmp); + } + } + } else { /* PGX */ + for (i = 0; i < cp.th; i++) { + char tmp; + sprintf(&tmp, "bandtile%d", i + 1); + + if (remove(&tmp) == -1) { + fprintf(stderr, "failed to kill %s file !\n", &tmp); + } + } + } + + /* Free memory */ + free(img.comps); + free(cp_init.tcps); + if (tcp_init->numlayers > 9) + free(cp.matrice); + for (tileno = 0; tileno < cp.tw * cp.th; tileno++) + free(cp.tcps[tileno].tccps); + free(cp.tcps); + + + + + + //MEMORY LEAK + + #ifdef _DEBUG + + _CrtDumpMemoryLeaks(); + + #endif + + //MEM + + return 0; +} diff --git a/src/gdcmopenjpeg/codec/j2k_to_image.c b/src/gdcmopenjpeg/codec/j2k_to_image.c new file mode 100644 index 00000000..b7b5b781 --- /dev/null +++ b/src/gdcmopenjpeg/codec/j2k_to_image.c @@ -0,0 +1,746 @@ +/* Copyright (c) 2001 David Janssens +* Copyright (c) 2002-2003 Yannick Verschueren +* Copyright (c) 2002-2003 Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium +* +* 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. +*/ + + + +//MEMORY LEAK + +#ifdef _DEBUG + +#define _CRTDBG_MAP_ALLOC + +#include // Must be included first + +#include + +#endif + +//MEM + + + +#include +#include +#include +#include +#ifndef DONT_HAVE_GETOPT +#include +#else +#include "compat/getopt.h" +#endif + +void usage_display(char *prgm) +{ + fprintf(stdout,"Usage:\n"); + fprintf(stdout," %s...\n",prgm); + fprintf(stdout," -i \n"); + fprintf(stdout," REQUIRED\n"); + fprintf(stdout," Currently accepts J2K-files, JP2-files and JPT-files. The file type\n"); + fprintf(stdout," is identified based on its suffix.\n"); + fprintf(stdout," -o \n"); + fprintf(stdout," REQUIRED\n"); + fprintf(stdout," Currently accepts PGM-files, PPM-files, PNM-files, PGX-files and\n"); + fprintf(stdout," BMP-files. Binary data is written to the file (not ascii). If a PGX\n"); + fprintf(stdout," filename is given, there will be as many output files as there are\n"); + fprintf(stdout," components: an indice starting from 0 will then be appended to the\n"); + fprintf(stdout," output filename, just before the \"pgx\" extension. If a PGM filename\n"); + fprintf(stdout," is given and there are more than one component, only the first component\n"); + fprintf(stdout," will be written to the file.\n"); + fprintf(stdout," -r \n"); + fprintf(stdout," Set the number of highest resolution levels to be discarded. The\n"); + fprintf(stdout," image resolution is effectively divided by 2 to the power of the\n"); + fprintf(stdout," number of discarded levels. The reduce factor is limited by the\n"); + fprintf(stdout," smallest total number of decomposition levels among tiles.\n"); + fprintf(stdout," -l \n"); + fprintf(stdout," Set the maximum number of quality layers to decode. If there are\n"); + fprintf(stdout," less quality layers than the specified number, all the quality layers\n"); + fprintf(stdout," are decoded.\n"); + fprintf(stdout," -u\n"); + fprintf(stdout," print an usage statement\n"); + fprintf(stdout,"\n"); +} + +int main(int argc, char **argv) +{ + FILE *fsrc=NULL; + FILE *fdest=NULL; + char *infile=NULL; + char *outfile=NULL; + char *tmp=NULL; + char S1, S2, S3; + + char *src=NULL; + + int len; + + j2k_image_t img; + j2k_cp_t cp; + jp2_struct_t *jp2_struct=NULL; + + int w, wr, wrr, h, hr, hrr, max; + int i, compno, pad, j; + int adjust; + + cp.layer=0; + cp.reduce=0; + cp.decod_format=-1; + cp.cod_format=-1; + + while (1) { + int c = getopt(argc, argv,"i:o:r:l:u"); + if (c == -1) + break; + switch (c) { + + //Input file + case 'i': + infile = optarg; + tmp = optarg; + while (*tmp) { + tmp++; + } + tmp--; + S3 = *tmp; + tmp--; + S2 = *tmp; + tmp--; + S1 = *tmp; + + /* J2K format */ + if ((S1 == 'j' && S2 == '2' && S3 == 'k') + || (S1 == 'J' && S2 == '2' && S3 == 'K') + || (S1 == 'j' && S2 == '2' && S3 == 'c') + || (S1 == 'J' && S2 == '2' && S3 == 'C')) { + cp.cod_format=J2K_CFMT; + break; + } + + /* JP2 format */ + if ((S1 == 'j' && S2 == 'p' && S3 == '2') + || (S1 == 'J' && S2 == 'P' && S3 == '2')) { + cp.cod_format=JP2_CFMT; + break; + } + + /* JPT format */ + if ((S1 == 'j' && S2 == 'p' && S3 == 't') + || (S1 == 'J' && S2 == 'P' && S3 == 'T')) { + cp.cod_format=JPT_CFMT; + break; + } + + fprintf(stderr, + "j2k_to_image : Unknown input image format *.%c%c%c [only *.j2k, *.jp2, *.jpc or *.jpt]!! \n", + S1, S2, S3); + return 1; + break; + + /* ----------------------------------------------------- */ + + //Output file + case 'o': + outfile = optarg; + tmp = optarg; + while (*tmp) { + tmp++; + } + tmp--; + S3 = *tmp; + tmp--; + S2 = *tmp; + tmp--; + S1 = *tmp; + + // PGX format + if ((S1 == 'p' && S2 == 'g' && S3 == 'x') + || (S1 == 'P' && S2 == 'G' && S3 == 'X')) { + cp.decod_format = PGX_DFMT; + break; + } + + // PxM format + if ((S1 == 'p' && S2 == 'n' && S3 == 'm') + || (S1 == 'P' && S2 == 'N' && S3 == 'M') + || (S1 == 'p' && S2 == 'g' && S3 == 'm') + || (S1 == 'P' && S2 == 'G' && S3 == 'M') + || (S1 == 'P' && S2 == 'P' && S3 == 'M') + || (S1 == 'p' && S2 == 'p' && S3 == 'm')) { + cp.decod_format = PXM_DFMT; + break; + } + + // BMP format + if ((S1 == 'b' && S2 == 'm' && S3 == 'p') + || (S1 == 'B' && S2 == 'M' && S3 == 'P')) { + cp.decod_format = BMP_DFMT; + break; + } + + // otherwise : error + fprintf(stderr, + "!! Unrecognized output image format *.%c%c%c [only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n", + S1, S2, S3); + + return 1; + break; + + /* ----------------------------------------------------- */ + + //Reduce option + case 'r': + tmp=optarg; + sscanf(tmp, "%d", &cp.reduce); + break; + + /* ----------------------------------------------------- */ + + //Layering option + case 'l': + tmp=optarg; + sscanf(tmp, "%d", &cp.layer); + break; + + /* ----------------------------------------------------- */ + + case 'u': + usage_display(argv[0]); + return 0; + break; + /* ----------------------------------------------------- */ + + default: + fprintf(stderr,"WARNING -> this option is not valid \"-%c %s\"\n",c,optarg); + break; + + } + } + + //Check required arguments + //------------------------ + if (!infile || !outfile) { + fprintf(stderr,"ERROR -> At least one required argument is missing\nCheck j2k_to_image -u for usage information\n"); + return 1; + } + + //Read the input file and put it in memory + //---------------------------------------- + fsrc = fopen(infile, "rb"); + if (!fsrc) { + fprintf(stderr, "ERROR -> failed to open %s for reading\n", infile); + return 1; + } + fseek(fsrc, 0, SEEK_END); + len = ftell(fsrc); + fseek(fsrc, 0, SEEK_SET); + src = (char *) malloc(len); + fread(src, 1, len, fsrc); + fclose(fsrc); + + //Decode the code-stream + //---------------------- + switch(cp.cod_format) { + + case J2K_CFMT: + if (!j2k_decode(src, len, &img, &cp)) { + fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n"); + return 1; + } + break; + + case JP2_CFMT: + jp2_struct = (jp2_struct_t *) malloc(sizeof(jp2_struct_t)); + jp2_struct->image = &img; + + if (jp2_read_struct(src, jp2_struct, len)) { + fprintf(stderr, "ERROR -> j2k_to_image: failed to decode jp2 structure!\n"); + return 1; + } + + if (!j2k_decode(src + jp2_struct->j2k_codestream_offset, jp2_struct->j2k_codestream_len, &img, &cp)) { + fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n"); + return 1; + } + + /* Insert code here if you want to create actions on jp2_struct before deleting it */ + + free(jp2_struct); + break; + + case JPT_CFMT: + if (!j2k_decode_jpt_stream(src, len, &img, &cp)) { + fprintf(stderr, "ERROR -> j2k_to_image: failed to decode JPT-file!\n"); + return 1; + } + break; + + default: + fprintf(stderr, + "ERROR -> j2k_to_image : Unknown input image format\n"); + return 1; + break; + } + + //Free the memory containing the code-stream + //------------------------------------------ + + free(src); + + + //Create output image + //------------------- + + /* ---------------------------- / */ + /* / / */ + /* / FORMAT : PNM, PGM or PPM / */ + /* / / */ + /* ---------------------------- / */ + + switch (cp.decod_format) { + case PXM_DFMT: /* PNM PGM PPM */ + + tmp=outfile; + while (*tmp) { + tmp++; + } + tmp--; + tmp--; + S2 = *tmp; + + if (img.numcomps == 3 && img.comps[0].dx == img.comps[1].dx + && img.comps[1].dx == img.comps[2].dx + && img.comps[0].dy == img.comps[1].dy + && img.comps[1].dy == img.comps[2].dy + && img.comps[0].prec == img.comps[1].prec + && img.comps[1].prec == img.comps[2].prec + && S2 !='g' && S2 !='G') { + + fdest = fopen(outfile, "wb"); + if (!fdest) { + fprintf(stderr, "ERROR -> failed to open %s for writing\n", outfile); + return 1; + } + + w = int_ceildiv(img.x1 - img.x0, img.comps[0].dx); + // wr = int_ceildiv(int_ceildivpow2(img.x1 - img.x0,img.factor),img.comps[0].dx); + wr = img.comps[0].w; + wrr = int_ceildivpow2(img.comps[0].w, img.comps[0].factor); + + h = int_ceildiv(img.y1 - img.y0, img.comps[0].dy); + // hr = int_ceildiv(int_ceildivpow2(img.y1 - img.y0,img.factor), img.comps[0].dy); + hr = img.comps[0].h; + hrr = int_ceildivpow2(img.comps[0].h, img.comps[0].factor); + + max = img.comps[0].prec > 8 ? 255 : (1 << img.comps[0].prec) - 1; + + img.comps[0].x0 = + int_ceildivpow2(img.comps[0].x0 - + int_ceildiv(img.x0, img.comps[0].dx), + img.comps[0].factor); + img.comps[0].y0 = + int_ceildivpow2(img.comps[0].y0 - + int_ceildiv(img.y0, img.comps[0].dy), + img.comps[0].factor); + + + fprintf(fdest, "P6\n%d %d\n%d\n", wrr, hrr, max); + adjust = img.comps[0].prec > 8 ? img.comps[0].prec - 8 : 0; + for (i = 0; i < wrr * hrr; i++) { + int r, g, b; + unsigned char rc,gc,bc; + r = img.comps[0].data[i / wrr * wr + i % wrr]; + r += (img.comps[0].sgnd ? 1 << (img.comps[0].prec - 1) : 0); + rc = (unsigned char) ((r >> adjust)+((r >> (adjust-1))%2)); + + g = img.comps[1].data[i / wrr * wr + i % wrr]; + g += (img.comps[1].sgnd ? 1 << (img.comps[1].prec - 1) : 0); + gc = (unsigned char) ((g >> adjust)+((g >> (adjust-1))%2)); + + b = img.comps[2].data[i / wrr * wr + i % wrr]; + b += (img.comps[2].sgnd ? 1 << (img.comps[2].prec - 1) : 0); + bc = (unsigned char) ((b >> adjust)+((b >> (adjust-1))%2)); + + fprintf(fdest, "%c%c%c", rc, gc, bc); + } + free(img.comps[0].data); + free(img.comps[1].data); + free(img.comps[2].data); + fclose(fdest); + + } else { + int ncomp=(S2=='g' || S2=='G')?1:img.numcomps; + if (img.numcomps>ncomp) { + fprintf(stderr,"WARNING -> [PGM files] Only the first component\n"); + fprintf(stderr," is written to the file\n"); + } + for (compno = 0; compno < ncomp; compno++) { + char name[256]; + if (ncomp > 1) { + sprintf(name, "%d.%s", compno, outfile); + } else { + sprintf(name, "%s", outfile); + } + + fdest = fopen(name, "wb"); + if (!fdest) { + fprintf(stderr, "ERROR -> failed to open %s for writing\n", name); + return 1; + } + + w = int_ceildiv(img.x1 - img.x0, img.comps[compno].dx); + // wr = int_ceildiv(int_ceildivpow2(img.x1 - img.x0,img.factor),img.comps[compno].dx); + wr = img.comps[compno].w; + wrr = + int_ceildivpow2(img.comps[compno].w, img.comps[compno].factor); + + h = int_ceildiv(img.y1 - img.y0, img.comps[compno].dy); + // hr = int_ceildiv(int_ceildivpow2(img.y1 - img.y0,img.factor), img.comps[compno].dy); + hr = img.comps[compno].h; + hrr = + int_ceildivpow2(img.comps[compno].h, img.comps[compno].factor); + + max = + img.comps[compno].prec > + 8 ? 255 : (1 << img.comps[compno].prec) - 1; + + img.comps[compno].x0 = + int_ceildivpow2(img.comps[compno].x0 - + int_ceildiv(img.x0, + img.comps[compno].dx), + img.comps[compno].factor); + img.comps[compno].y0 = + int_ceildivpow2(img.comps[compno].y0 - + int_ceildiv(img.y0, + img.comps[compno].dy), + img.comps[compno].factor); + + fprintf(fdest, "P5\n%d %d\n%d\n", wrr, hrr, max); + adjust = + img.comps[compno].prec > 8 ? img.comps[compno].prec - 8 : 0; + for (i = 0; i < wrr * hrr; i++) { + int l; + unsigned char lc; + l = img.comps[compno].data[i / wrr * wr + i % wrr]; + l += (img.comps[compno]. + sgnd ? 1 << (img.comps[compno].prec - 1) : 0); + lc = (unsigned char) ((l >> adjust)+((l >> (adjust-1))%2)); + fprintf(fdest, "%c", lc); + } + fclose(fdest); + free(img.comps[compno].data); + } + } + break; + + /* ------------------------ / */ + /* / / */ + /* / FORMAT : PGX / */ + /* / / */ + /* /----------------------- / */ + case PGX_DFMT: /* PGX */ + for (compno = 0; compno < img.numcomps; compno++) { + j2k_comp_t *comp = &img.comps[compno]; + char name[256]; + int nbytes = 0; + tmp = outfile; + while (*tmp) { + tmp++; + } + while (*tmp!='.') { + tmp--; + } + *tmp='\0'; + + if (img.numcomps > 1) + sprintf(name, "%s-%d.pgx", outfile, compno); + else + sprintf(name, "%s.pgx", outfile); + + fdest = fopen(name, "wb"); + if (!fdest) { + fprintf(stderr, "ERROR -> failed to open %s for writing\n", name); + return 1; + } + + // w = int_ceildiv(img.x1 - img.x0, comp->dx); + // wr = int_ceildiv(int_ceildivpow2(img.x1 - img.x0,img.factor), comp->dx); + w = img.comps[compno].w; + wr = int_ceildivpow2(img.comps[compno].w, img.comps[compno].factor); + + // h = int_ceildiv(img.y1 - img.y0, comp->dy); + // hr = int_ceildiv(int_ceildivpow2(img.y1 - img.y0,img.factor), comp->dy); + h = img.comps[compno].h; + hr = int_ceildivpow2(img.comps[compno].h, img.comps[compno].factor); + + fprintf(fdest, "PG ML %c %d %d %d\n", comp->sgnd ? '-' : '+', + comp->prec, wr, hr); + + if (comp->prec <= 8) + nbytes = 1; + + else if (comp->prec <= 16) + nbytes = 2; + + else + nbytes = 4; + for (i = 0; i < wr * hr; i++) { + int v = img.comps[compno].data[i / wr * w + i % wr]; + + for (j = nbytes - 1; j >= 0; j--) { + + char byte = (char) (v >> (j * 8)); + + fwrite(&byte, 1, 1, fdest); + + } + } + free(img.comps[compno].data); + fclose(fdest); + } + break; + + /* ------------------------ / */ + /* / / */ + /* / FORMAT : BMP / */ + /* / / */ + /* /----------------------- / */ + + case BMP_DFMT: /* BMP */ + if (img.numcomps == 3 && img.comps[0].dx == img.comps[1].dx + && img.comps[1].dx == img.comps[2].dx + && img.comps[0].dy == img.comps[1].dy + && img.comps[1].dy == img.comps[2].dy + && img.comps[0].prec == img.comps[1].prec + && img.comps[1].prec == img.comps[2].prec) { + /* -->> -->> -->> -->> + + 24 bits color + + <<-- <<-- <<-- <<-- */ + + fdest = fopen(outfile, "wb"); + if (!fdest) { + fprintf(stderr, "ERROR -> failed to open %s for writing\n", outfile); + return 1; + } + + // w = int_ceildiv(img.x1 - img.x0, img.comps[0].dx); + // wr = int_ceildiv(int_ceildivpow2(img.x1 - img.x0,img.factor), img.comps[0].dx); + w = img.comps[0].w; + wr = int_ceildivpow2(img.comps[0].w, img.comps[0].factor); + + // h = int_ceildiv(img.y1 - img.y0, img.comps[0].dy); + // hr = int_ceildiv(int_ceildivpow2(img.y1 - img.y0,img.factor), img.comps[0].dy); + h = img.comps[0].h; + hr = int_ceildivpow2(img.comps[0].h, img.comps[0].factor); + + fprintf(fdest, "BM"); + + /* FILE HEADER */ + /* ------------- */ + fprintf(fdest, "%c%c%c%c", + (unsigned char) (hr * wr * 3 + 3 * hr * (wr % 2) + + 54) & 0xff, + (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54) + >> 8) & 0xff, + (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54) + >> 16) & 0xff, + (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54) + >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, + ((0) >> 16) & 0xff, ((0) >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", (54) & 0xff, ((54) >> 8) & 0xff, + ((54) >> 16) & 0xff, ((54) >> 24) & 0xff); + + /* INFO HEADER */ + /* ------------- */ + fprintf(fdest, "%c%c%c%c", (40) & 0xff, ((40) >> 8) & 0xff, + ((40) >> 16) & 0xff, ((40) >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", (unsigned char) ((wr) & 0xff), + (unsigned char) ((wr) >> 8) & 0xff, + (unsigned char) ((wr) >> 16) & 0xff, + (unsigned char) ((wr) >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", (unsigned char) ((hr) & 0xff), + (unsigned char) ((hr) >> 8) & 0xff, + (unsigned char) ((hr) >> 16) & 0xff, + (unsigned char) ((hr) >> 24) & 0xff); + fprintf(fdest, "%c%c", (1) & 0xff, ((1) >> 8) & 0xff); + fprintf(fdest, "%c%c", (24) & 0xff, ((24) >> 8) & 0xff); + fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, + ((0) >> 16) & 0xff, ((0) >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", + (unsigned char) (3 * hr * wr + + 3 * hr * (wr % 2)) & 0xff, + (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >> + 8) & 0xff, + (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >> + 16) & 0xff, + (unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >> + 24) & 0xff); + fprintf(fdest, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff, + ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff, + ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, + ((0) >> 16) & 0xff, ((0) >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, + ((0) >> 16) & 0xff, ((0) >> 24) & 0xff); + + for (i = 0; i < wr * hr; i++) { + unsigned char R, G, B; + /* a modifier */ + // R = img.comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)]; + R = img.comps[0].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)]; + // G = img.comps[1].data[w * h - ((i) / (w) + 1) * w + (i) % (w)]; + G = img.comps[1].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)]; + // B = img.comps[2].data[w * h - ((i) / (w) + 1) * w + (i) % (w)]; + B = img.comps[2].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)]; + fprintf(fdest, "%c%c%c", B, G, R); + + if ((i + 1) % wr == 0) { + for (pad = (3 * wr) % 4 ? 4 - (3 * wr) % 4 : 0; pad > 0; pad--) /* ADD */ + fprintf(fdest, "%c", 0); + } + } + fclose(fdest); + free(img.comps[1].data); + free(img.comps[2].data); + } else { /* Gray-scale */ + + /* -->> -->> -->> -->> + + 8 bits non code (Gray scale) + + <<-- <<-- <<-- <<-- */ + fdest = fopen(outfile, "wb"); + // w = int_ceildiv(img.x1 - img.x0, img.comps[0].dx); + // wr = int_ceildiv(int_ceildivpow2(img.x1 - img.x0,img.factor), img.comps[0].dx); + w = img.comps[0].w; + wr = int_ceildivpow2(img.comps[0].w, img.comps[0].factor); + + // h = int_ceildiv(img.y1 - img.y0, img.comps[0].dy); + // hr = int_ceildiv(int_ceildivpow2(img.y1 - img.y0,img.factor), img.comps[0].dy); + h = img.comps[0].h; + hr = int_ceildivpow2(img.comps[0].h, img.comps[0].factor); + + fprintf(fdest, "BM"); + + /* FILE HEADER */ + /* ------------- */ + fprintf(fdest, "%c%c%c%c", + (unsigned char) (hr * wr + 54 + 1024 + + hr * (wr % 2)) & 0xff, + (unsigned char) ((hr * wr + 54 + 1024 + hr * (wr % 2)) + >> 8) & 0xff, + (unsigned char) ((hr * wr + 54 + 1024 + hr * (wr % 2)) + >> 16) & 0xff, + (unsigned char) ((hr * wr + 54 + 1024 + wr * (wr % 2)) + >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, + ((0) >> 16) & 0xff, ((0) >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", (54 + 1024) & 0xff, + ((54 + 1024) >> 8) & 0xff, ((54 + 1024) >> 16) & 0xff, + ((54 + 1024) >> 24) & 0xff); + + /* INFO HEADER */ + /* ------------- */ + fprintf(fdest, "%c%c%c%c", (40) & 0xff, ((40) >> 8) & 0xff, + ((40) >> 16) & 0xff, ((40) >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", (unsigned char) ((wr) & 0xff), + (unsigned char) ((wr) >> 8) & 0xff, + (unsigned char) ((wr) >> 16) & 0xff, + (unsigned char) ((wr) >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", (unsigned char) ((hr) & 0xff), + (unsigned char) ((hr) >> 8) & 0xff, + (unsigned char) ((hr) >> 16) & 0xff, + (unsigned char) ((hr) >> 24) & 0xff); + fprintf(fdest, "%c%c", (1) & 0xff, ((1) >> 8) & 0xff); + fprintf(fdest, "%c%c", (8) & 0xff, ((8) >> 8) & 0xff); + fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, + ((0) >> 16) & 0xff, ((0) >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", + (unsigned char) (hr * wr + hr * (wr % 2)) & 0xff, + (unsigned char) ((hr * wr + hr * (wr % 2)) >> 8) & + 0xff, + (unsigned char) ((hr * wr + hr * (wr % 2)) >> 16) & + 0xff, + (unsigned char) ((hr * wr + hr * (wr % 2)) >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff, + ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff, + ((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", (256) & 0xff, ((256) >> 8) & 0xff, + ((256) >> 16) & 0xff, ((256) >> 24) & 0xff); + fprintf(fdest, "%c%c%c%c", (256) & 0xff, ((256) >> 8) & 0xff, + ((256) >> 16) & 0xff, ((256) >> 24) & 0xff); + } + + for (i = 0; i < 256; i++) { + fprintf(fdest, "%c%c%c%c", i, i, i, 0); + } + + for (i = 0; i < wr * hr; i++) { + /* a modifier !! */ + // fprintf(fdest, "%c", img.comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)]); + fprintf(fdest, "%c", + img.comps[0].data[w * hr - ((i) / (wr) + 1) * w + + (i) % (wr)]); + /*if (((i + 1) % w == 0 && w % 2)) + fprintf(fdest, "%c", 0); */ + if ((i + 1) % wr == 0) { + for (pad = wr % 4 ? 4 - wr % 4 : 0; pad > 0; pad--) /* ADD */ + fprintf(fdest, "%c", 0); + } + } + fclose(fdest); + free(img.comps[0].data); + break; + + default: + fprintf(stderr, + "ERROR -> j2k_to_image : Unknown output image format\n"); + return 1; + break; + } + + + // Free remaining structures + //-------------------------- + j2k_dec_release(); + + + + // Check memory leaks if debug mode + //--------------------------------- + +#ifdef _DEBUG + + _CrtDumpMemoryLeaks(); + +#endif + + return 0; +} diff --git a/src/gdcmopenjpeg/codec/readme.txt b/src/gdcmopenjpeg/codec/readme.txt new file mode 100644 index 00000000..972fac4e --- /dev/null +++ b/src/gdcmopenjpeg/codec/readme.txt @@ -0,0 +1,105 @@ +List of parameters for the coder JPEG 2000 : + +Date : June the 25th, 2003 +Author : Yannick Verschueren +Contact : verschueren@tele.ucl.ac.be + +- the option -help displays the readme.txt file on screen + +- The markers COD and QCD are writed both of two in the main_header and never appear in the tile_header. The markers in the main header are : SOC SIZ COD QCD COM. + +- This coder can encode mega image, a test was made on a 24000x24000 pixels color image. You need enough disk space memory (twice the original) to encode the image. (i.e. for a 1.5 Gb image you need a minimum of 3Gb of disk memory) + +REMARKS : +--------- + +* the value of rate enter in the code line is the compression factor ! +exemple : + +-r 20,10,1 means quality 1 : compress 20x, quality 2 : compress 10x and quality 3 : compress 1x = lossless + +* The number of resolution can be modified by the program in view to respect profile-0 conditions (Taubman, Marcelin (2002), "JPEG2000, image compression fundamentals, standards and practice", p700) + +By default : +------------ + + * lossless + * 1 tile + * size of precinct 2^15 x 2^15 (means 1 precinct) + * size of code-block 64 x 64 + * Number of resolution : 6 + * No SOP marker in the codestream + * No EPH marker in the codestream + * No sub-sampling in x and y direction + * No mode switch activated + * progression order : LRCP + * No index file + * No ROI upshifted + * No offset of the origin of the image + * No offset of the origin of the tiles + * Reversible DWT 5-3 + +Parameters : +------------ + +-i : source file (-i source.pnm also *.pgm, *.ppm) "required" + +-o : destination file (-o dest.j2k) "required" + +-r : different rates (-r 20,10,5) "optional" + +-n : Number of resolution (-n 3) "optional" + +-b : size of code block (-b 32,32) "optional" + +-c : size of precinct (-c 128,128) "optional" + +-t : size of tile (-t 512,512) "optional" + +-p : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] "optional" + +-s : subsampling factor (-s 2,2) [-s X,Y] "optional" + +-SOP : write SOP marker before each packet "optional" + +-EPH : write EPH marker after each header packet "optional" + +-M : mode switch (-M 3) [1= BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL) 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] "optional" + for several mode switch you have to add the value of each mode you want + ex : RESTART(4) + RESET(2) + SEGMARK(32) = -M 38 + +-x : Create an index file *.Idx (-x index_name.Idx) "optional" + +-ROI:c=%d,U=%d : quantization indices upshifted for component c=%d [%d = 0,1,2] + with a value of U=%d [0 <= %d <= 37] (i.e. -ROI:c=0,U=25) "optional" + +-d : offset of the origin of the image (-d 150,300) "optional" + +-T : offset of the origin of the tiles (-T 100,75) "optional" + +-I : Use the irreversible DWT 9-7 (-I) "optional" + +IMPORTANT : +----------- + +* subsampling bigger than 2 can produce error + +The index file respect the structure below : +--------------------------------------------- + +Image_height Image_width +progression order +Tiles_size_X Tiles_size_Y +Components_nb +Layers_nb +decomposition_levels +Precincts_size_X Precincts_size_Y +Main_header_end_position +Codestream_size +Tile0 start_pos end_Theader end_pos +Tile1 " " " +... +TileN " " " +Tpacket_0 Tile layer res. comp. prec. start_pos end_pos +... +Tpacket_M " " " " " " " diff --git a/src/gdcmopenjpeg/libopenjpeg/CMakeLists.txt b/src/gdcmopenjpeg/libopenjpeg/CMakeLists.txt new file mode 100644 index 00000000..055edab5 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/CMakeLists.txt @@ -0,0 +1,100 @@ +# Create the lib +SET(openjpeg_SRCS + bio.c + cio.c + dwt.c + fix.c + int.c + j2k.c + mct.c + mqc.c + + pi.c + raw.c + t1.c + t2.c + tcd.c + tgt.c + jpt.c + jp2.c +) +ADD_LIBRARY(openjpeg ${openjpeg_SRCS}) + +## $Id: CMakeLists.txt,v 1.1 2005/10/24 15:34:56 malaterre Exp $ +## +## makefile for OpenJPEG library +# +#CFLAGS = -Wall -O3 -fno-strength-reduce -fomit-frame-pointer +# +#ifndef DEBUG +# LDFLAGS = -s -lm +#else +# LDFLAGS = -lm +#endif +# +#OBJ_DIR_W32 = obj.w32 +#LIB_DIR_W32 = lib.w32 +# +#ifdef MINGW32 +# CC = i386-mingw32-gcc +# AR = i386-mingw32-ar +# OBJ_DIR = $(OBJ_DIR_W32) +# LIB_DIR = $(LIB_DIR_W32) +# all: $(OBJ_DIR) $(LIB_DIR) \ +# $(LIB_DIR)/libopenjpeg.a $(LIB_DIR)/libopenjpeg.dll +#else +# CC = gcc +# AR = ar +# OBJ_DIR = obj +# LIB_DIR = lib +# all: $(OBJ_DIR) $(LIB_DIR) \ +# $(LIB_DIR)/libopenjpeg.a $(LIB_DIR)/libopenjpeg.so +#endif +# +#$(OBJ_DIR): +# mkdir $(OBJ_DIR) +# +#$(LIB_DIR): +# mkdir $(LIB_DIR) +# +#$(OBJ_DIR)/%.o: +# $(CC) -c $(CFLAGS) $(CPPFLAGS) -o $@ $< +# +#$(OBJ_DIR)/bio.o: bio.c bio.h +#$(OBJ_DIR)/cio.o: cio.c cio.h +#$(OBJ_DIR)/dwt.o: dwt.c dwt.h int.h fix.h tcd.h +#$(OBJ_DIR)/fix.o: fix.c fix.h +#$(OBJ_DIR)/int.o: int.c +#$(OBJ_DIR)/j2k.o: j2k.c j2k.h cio.h tcd.h dwt.h int.h +#$(OBJ_DIR)/mct.o: mct.c mct.h fix.h +#$(OBJ_DIR)/mqc.o: mqc.c mqc.h +# +#$(OBJ_DIR)/pi.o: pi.c pi.h int.h +#$(OBJ_DIR)/raw.o: raw.c raw.h +#$(OBJ_DIR)/t1.o: t1.c t1.h j2k.h mqc.h raw.h int.h mct.h dwt.h fix.h +#$(OBJ_DIR)/t2.o: t2.c t2.h tcd.h bio.h j2k.h pi.h tgt.h int.h cio.h +#$(OBJ_DIR)/tcd.o: tcd.c tcd.h int.h t1.h t2.h dwt.h mct.h +#$(OBJ_DIR)/tgt.o: tgt.c tgt.h bio.h +#$(OBJ_DIR)/jpt.o: jpt.c jpt.h cio.h +#$(OBJ_DIR)/jp2.o: jp2.c jp2.h +# +#COM_OBJS = $(addprefix $(OBJ_DIR)/, j2k.o bio.o cio.o dwt.o fix.o int.o mct.o \ +# mqc.o pi.o t1.o t2.o tgt.o tcd.o raw.o jpt.o jp2.o) +# +#$(LIB_DIR)/libopenjpeg.a: ${COM_OBJS} +# $(AR) -sr $@ $^ +# +#$(LIB_DIR)/libopenjpeg.dll: ${COM_OBJS} +# ${CC} -s -shared -Wl,-soname,libopenjpeg.dll -o $@ $^ +# +#$(LIB_DIR)/libopenjpeg.so.1.0: ${COM_OBJS} +# ${CC} -s -shared -Wl,-soname,libopenjpeg.so.1 -o $@ $^ +# +#$(LIB_DIR)/libopenjpeg.so.1: $(LIB_DIR)/libopenjpeg.so.1.0 +# ln -s libopenjpeg.so.1.0 $(LIB_DIR)/libopenjpeg.so.1 +# +#$(LIB_DIR)/libopenjpeg.so: $(LIB_DIR)/libopenjpeg.so.1 +# ln -s libopenjpeg.so.1 $(LIB_DIR)/libopenjpeg.so +# +#clean: +# rm -f $(OBJ_DIR_W32)/* $(OBJ_DIR)/* $(LIB_DIR_W32)/* $(LIB_DIR)/* diff --git a/src/gdcmopenjpeg/libopenjpeg/bio.c b/src/gdcmopenjpeg/libopenjpeg/bio.c new file mode 100644 index 00000000..84c6675b --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/bio.c @@ -0,0 +1,194 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * Copyright (c) 2003, Yannick Verschueren + * Copyright (c) 2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * + * 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 "bio.h" +#include +#include + +static unsigned char *bio_start; /* pointer to the start of the buffer */ +static unsigned char *bio_end; /* pointer to the end of the buffer */ +static unsigned char *bio_bp; /* pointer to the present position in the buffer */ +static unsigned int bio_buf; /* temporary place where each byte is read or written */ +static int bio_ct; /* coder : number of bits free to write // decoder : number of bits read */ + +extern jmp_buf j2k_error; + +/* + * Number of bytes written. + */ +int bio_numbytes() +{ + return bio_bp - bio_start; +} + +/* + * Init encoder. + * + * bp : Output buffer + * len : Output buffer length + */ +void bio_init_enc(unsigned char *bp, int len) +{ + bio_start = bp; + bio_end = bp + len; + bio_bp = bp; + bio_buf = 0; + bio_ct = 8; +} + +/* + * Init decoder. + * + * bp : Input buffer + * len : Input buffer length + */ +void bio_init_dec(unsigned char *bp, int len) +{ + bio_start = bp; + bio_end = bp + len; + bio_bp = bp; + bio_buf = 0; + bio_ct = 0; +} + +/* + * Write byte. --> function modified to eliminate longjmp !!! + * + */ +int bio_byteout() +{ + bio_buf = (bio_buf << 8) & 0xffff; + bio_ct = bio_buf == 0xff00 ? 7 : 8; + if (bio_bp >= bio_end) + return 1; + *bio_bp++ = bio_buf >> 8; + return 0; +} + +/* + * Read byte. --> function modified to eliminate longjmp !! + * + */ +int bio_bytein() +{ + bio_buf = (bio_buf << 8) & 0xffff; + bio_ct = bio_buf == 0xff00 ? 7 : 8; + if (bio_bp >= bio_end) + return 1; + bio_buf |= *bio_bp++; + return 0; +} + +/* + * Write bit. + * + * b : Bit to write (0 or 1) + */ +void bio_putbit(int b) +{ + if (bio_ct == 0) { + bio_byteout(); + } + bio_ct--; + bio_buf |= b << bio_ct; +} + +/* + * Read bit. + * + */ +int bio_getbit() +{ + if (bio_ct == 0) { + bio_bytein(); + } + bio_ct--; + return (bio_buf >> bio_ct) & 1; +} + +/* + * Write bits. + * + * v : Value of bits + * n : Number of bits to write + */ +void bio_write(int v, int n) +{ + int i; + for (i = n - 1; i >= 0; i--) { + bio_putbit((v >> i) & 1); + } +} + +/* + * Read bits. + * + * n : Number of bits to read + */ +int bio_read(int n) +{ + int i, v; + v = 0; + for (i = n - 1; i >= 0; i--) { + v += bio_getbit() << i; + } + return v; +} + +/* + * Flush bits. Modified to eliminate longjmp !! + * + */ +int bio_flush() +{ + bio_ct = 0; + if (bio_byteout()) + return 1; + if (bio_ct == 7) { + bio_ct = 0; + + if (bio_byteout()) + return 1; + } + return 0; +} + +/* + * Passes the ending bits (coming from flushing) + */ +int bio_inalign() +{ + bio_ct = 0; + if ((bio_buf & 0xff) == 0xff) { + if (bio_bytein()) + return 1; + bio_ct = 0; + } + return 0; +} diff --git a/src/gdcmopenjpeg/libopenjpeg/bio.h b/src/gdcmopenjpeg/libopenjpeg/bio.h new file mode 100644 index 00000000..476dc7d4 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/bio.h @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * Copyright (c) 2003, Yannick Verschueren + * Copyright (c) 2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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 + +/* + * Number of bytes written. + */ +int bio_numbytes(); + +/* + * Init encoder. + * + * bp : Output buffer + * len : Output buffer length + */ +void bio_init_enc(unsigned char *bp, int len); + +/* + * Init decoder. + * + * bp : Input buffer + * len : Input buffer length + */ +void bio_init_dec(unsigned char *bp, int len); + +/* + * Write bits. + * + * v : Value of bits + * n : Number of bits to write + */ +void bio_write(int v, int n); + +/* + * Read bits. + * + * n : Number of bits to read + */ +int bio_read(int n); + +/* + * Flush bits. Modified to eliminate longjmp !! + */ +int bio_flush(); + +int bio_inalign(); /* modified to eliminated longjmp !! */ + +#endif diff --git a/src/gdcmopenjpeg/libopenjpeg/cio.c b/src/gdcmopenjpeg/libopenjpeg/cio.c new file mode 100644 index 00000000..ca7fdcff --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/cio.c @@ -0,0 +1,179 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * 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 "cio.h" +#include +#include + +static unsigned char *cio_start; /* pointer to the start of the stream */ +static unsigned char *cio_end; /* pointer to the end of the stream */ +static unsigned char *cio_bp; /* pointer to the present position */ + +extern jmp_buf j2k_error; + +/* + * Number of bytes written. + */ +int cio_numbytes() +{ + return cio_bp - cio_start; +} + +/* + * Get position in byte stream. + */ +int cio_tell() +{ + return cio_bp - cio_start; +} + +/* + * Set position in byte stream. + * + * pos : position, in number of bytes, from the beginning of the stream + */ +void cio_seek(int pos) +{ + cio_bp = cio_start + pos; +} + +/* + * Number of bytes left before the end of the stream. + */ +int cio_numbytesleft() +{ + return cio_end - cio_bp; +} + +/* + * Get pointer to the current position in the stream. + */ +unsigned char *cio_getbp() +{ + return cio_bp; +} + +/* + * Initialize byte IO + * + * bp : destination/source stream + * len : length of the stream + */ +void cio_init(unsigned char *bp, int len) +{ + cio_start = bp; + cio_end = bp + len; + cio_bp = bp; +} + +/* + * Write a byte. + */ +void cio_byteout(unsigned char v) +{ + if (cio_bp >= cio_end) + longjmp(j2k_error, 1); + *cio_bp++ = v; + +} + +/* + * Read a byte. + */ +unsigned char cio_bytein() +{ + if (cio_bp >= cio_end) + longjmp(j2k_error, 1); + return *cio_bp++; +} + +/* + * Write some bytes. + * + * v : value to write + * n : number of bytes to write + */ +void cio_write(unsigned int v, int n) +{ + int i; + for (i = n - 1; i >= 0; i--) { + cio_byteout((unsigned char) ((v >> (i << 3)) & 0xff)); + } +} + +/* + * Read some bytes. + * + * n : number of bytes to read + * + * return : value of the n bytes read + */ +unsigned int cio_read(int n) +{ + int i; + unsigned int v; + v = 0; + for (i = n - 1; i >= 0; i--) { + v += cio_bytein() << (i << 3); + } + return v; +} + +/* + * Skip some bytes. + * + * n : number of bytes to skip + */ +void cio_skip(int n) +{ + cio_bp += n; +} + +/* + * Read n bytes, copy to buffer + * + * n : number of bytes to transfer + */ +void cio_read_to_buf(unsigned char* src_buf, int n)/* Glenn adds */ +{ + if (cio_bp + n > cio_end) + longjmp(j2k_error, 1); + memcpy(cio_bp, src_buf, n); + cio_bp += n; +} + +/* + * Write n bytes, copy from buffer + * + * n : number of bytes to transfer + */ +void cio_write_from_buf(unsigned char* dest_buf, int n)/* Glenn adds */ +{ + if (cio_bp + n > cio_end) + longjmp(j2k_error, 1); + memcpy(dest_buf, cio_bp, n); + cio_bp += n; +} \ No newline at end of file diff --git a/src/gdcmopenjpeg/libopenjpeg/cio.h b/src/gdcmopenjpeg/libopenjpeg/cio.h new file mode 100644 index 00000000..8bf1deee --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/cio.h @@ -0,0 +1,107 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * 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 + +/* + * Number of bytes written. + * + * returns number of bytes written + */ +int cio_numbytes(); + +/* + * Get position in byte stream. + * + * return position in bytes + */ +int cio_tell(); + +/* + * Set position in byte stream. + * + * pos : position, in number of bytes, from the beginning of the stream + */ +void cio_seek(int pos); + +/* + * Number of bytes left before the end of the stream. + * + * Returns the number of bytes before the end of the stream + */ +int cio_numbytesleft(); + +/* + * Get pointer to the current position in the stream. + * + * return : pointer to the position + */ +unsigned char *cio_getbp(); + +/* + * Initialize byte IO + * + * bp : destination/source stream + * len : length of the stream + */ +void cio_init(unsigned char *bp, int len); + +/* + * Write some bytes. + * + * v : value to write + * n : number of bytes to write + */ +void cio_write(unsigned int v, int n); + +/* + * Read some bytes. + * + * n : number of bytes to read + * + * return : value of the n bytes read + */ +unsigned int cio_read(int n); + +/* + * Skip some bytes. + * + * n : number of bytes to skip + */ +void cio_skip(int n); + +/* + * Read n bytes, copy to buffer + */ +void cio_read_to_buf(unsigned char* src_buf, int n);/* Glenn Pearson adds */ + +/* + * Write n bytes, copy from buffer + */ +void cio_write_from_buf(unsigned char* dest_buf, int n);/* Glenn Pearson adds */ + +#endif diff --git a/src/gdcmopenjpeg/libopenjpeg/dwt.c b/src/gdcmopenjpeg/libopenjpeg/dwt.c new file mode 100644 index 00000000..c20b8c56 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/dwt.c @@ -0,0 +1,541 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * Copyright (c) 2002-2004, Yannick Verschueren + * Copyright (c) 2002-2004, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * Copyright (c) 2005, Reiner Wahler + * 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. + */ + +/* + * NOTE: + * This is a modified version of the openjpeg dwt.c file. + * Average speed improvement compared to the original file (measured on + * my own machine, a P4 running at 3.0 GHz): + * 5x3 wavelets about 2 times faster + * 9x7 wavelets about 3 times faster + * for both, encoding and decoding. + * + * The better performance is caused by doing the 1-dimensional DWT + * within a temporary buffer where the data can be accessed sequential + * for both directions, horizontal and vertical. The 2d vertical DWT was + * the major bottleneck in the former version. + * + * I have also removed the "Add Patrick" part because it is not longer + * needed. + * + * 6/6/2005 + * -Ive (aka Reiner Wahler) + * mail: ive@lilysoft.com + */ + + +#include "dwt.h" +#include "int.h" +#include "fix.h" +#include "tcd.h" +#include +//#include +//#include + +#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))) + +/* */ +/* This table contains the norms of the 5-3 wavelets for different bands. */ +/* */ +double dwt_norms[4][10] = { + {1.000, 1.500, 2.750, 5.375, 10.68, 21.34, 42.67, 85.33, 170.7, 341.3}, + {1.038, 1.592, 2.919, 5.703, 11.33, 22.64, 45.25, 90.48, 180.9}, + {1.038, 1.592, 2.919, 5.703, 11.33, 22.64, 45.25, 90.48, 180.9}, + {.7186, .9218, 1.586, 3.043, 6.019, 12.01, 24.00, 47.97, 95.93} +}; + +/* */ +/* This table contains the norms of the 9-7 wavelets for different bands. */ +/* */ +double dwt_norms_real[4][10] = { + {1.000, 1.965, 4.177, 8.403, 16.90, 33.84, 67.69, 135.3, 270.6, 540.9}, + {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0}, + {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0}, + {2.080, 3.865, 8.307, 17.18, 34.71, 69.59, 139.3, 278.6, 557.2} +}; + + +/* */ +/* Forward lazy transform (horizontal). */ +/* */ +void dwt_deinterleave_h(int *a, int *b, int dn, int sn, int cas) { + int i; + for (i=0; i */ +/* Forward lazy transform (vertical). */ +/* */ +void dwt_deinterleave_v(int *a, int *b, int dn, int sn, int x, int cas) { + int i; + for (i=0; i */ +/* Inverse lazy transform (horizontal). */ +/* */ +void dwt_interleave_h(int *a, int *b, int dn, int sn, int cas) { + int i; +// for (i=0; i */ +/* Inverse lazy transform (vertical). */ +/* */ +void dwt_interleave_v(int *a, int *b, int dn, int sn, int x, int cas) { + int i; +// for (i=0; i */ +/* Forward 5-3 wavelet tranform in 1-D. */ +/* */ +void dwt_encode_1(int *a, int dn, int sn, int cas) +{ + int i; + + if (!cas) { + if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */ + for (i = 0; i < dn; i++) D(i) -= (S_(i) + S_(i + 1)) >> 1; + for (i = 0; i < sn; i++) S(i) += (D_(i - 1) + D_(i) + 2) >> 2; + } + } else { + if (!sn && dn == 1) /* NEW : CASE ONE ELEMENT */ + S(0) *= 2; + else { + for (i = 0; i < dn; i++) S(i) -= (DD_(i) + DD_(i - 1)) >> 1; + for (i = 0; i < sn; i++) D(i) += (SS_(i) + SS_(i + 1) + 2) >> 2; + } + + } +} + +/* */ +/* Inverse 5-3 wavelet tranform in 1-D. */ +/* */ +void dwt_decode_1(int *a, int dn, int sn, int cas) +{ + int i; + + if (!cas) { + if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */ + for (i = 0; i < sn; i++) S(i) -= (D_(i - 1) + D_(i) + 2) >> 2; + for (i = 0; i < dn; i++) D(i) += (S_(i) + S_(i + 1)) >> 1; + } + } else { + if (!sn && dn == 1) /* NEW : CASE ONE ELEMENT */ + S(0) /= 2; + else { + for (i = 0; i < sn; i++) D(i) -= (SS_(i) + SS_(i + 1) + 2) >> 2; + for (i = 0; i < dn; i++) S(i) += (DD_(i) + DD_(i - 1)) >> 1; + } + } +} + + +/* */ +/* Forward 5-3 wavelet tranform in 2-D. */ +/* */ +void dwt_encode(tcd_tilecomp_t * tilec) +{ + int i, j, k; + int* a; + int* aj; + int* bj; + int w, l; + + w = tilec->x1-tilec->x0; + l = tilec->numresolutions-1; + a = tilec->data; + + for (i = 0; i < l; i++) { + int rw; /* width of the resolution level computed */ + int rh; /* heigth of the resolution level computed */ + int rw1; /* width of the resolution level once lower than computed one */ + int rh1; /* height of the resolution level once lower than computed one */ + int cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */ + int cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */ + int dn, sn; + + rw = tilec->resolutions[l - i].x1 - tilec->resolutions[l - i].x0; + rh = tilec->resolutions[l - i].y1 - tilec->resolutions[l - i].y0; + rw1= tilec->resolutions[l - i - 1].x1 - tilec->resolutions[l - i - 1].x0; + rh1= tilec->resolutions[l - i - 1].y1 - tilec->resolutions[l - i - 1].y0; + + cas_row = tilec->resolutions[l - i].x0 % 2; + cas_col = tilec->resolutions[l - i].y0 % 2; + + + sn = rh1; + dn = rh - rh1; + bj=(int*)malloc(rh*sizeof(int)); + for (j=0; j */ +/* Inverse 5-3 wavelet tranform in 2-D. */ +/* */ +void dwt_decode(tcd_tilecomp_t * tilec, int stop) +{ + int i, j, k; + int* a; + int* aj; + int* bj; + int w, l; + + w = tilec->x1-tilec->x0; + l = tilec->numresolutions-1; + a = tilec->data; + + for (i = l - 1; i >= stop; i--) { + int rw; /* width of the resolution level computed */ + int rh; /* heigth of the resolution level computed */ + int rw1; /* width of the resolution level once lower than computed one */ + int rh1; /* height of the resolution level once lower than computed one */ + int cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */ + int cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */ + int dn, sn; + + rw = tilec->resolutions[l - i].x1 - tilec->resolutions[l - i].x0; + rh = tilec->resolutions[l - i].y1 - tilec->resolutions[l - i].y0; + rw1= tilec->resolutions[l - i - 1].x1 - tilec->resolutions[l - i - 1].x0; + rh1= tilec->resolutions[l - i - 1].y1 - tilec->resolutions[l - i - 1].y0; + + cas_row = tilec->resolutions[l - i].x0 % 2; + cas_col = tilec->resolutions[l - i].y0 % 2; + + sn = rw1; + dn = rw - rw1; + bj=(int*)malloc(rw*sizeof(int)); + for (j = 0; j < rh; j++) { + aj = a+j*w; + dwt_interleave_h(aj, bj, dn, sn, cas_row); + dwt_decode_1(bj, dn, sn, cas_row); + for (k = 0; k < rw; k++) aj[k] = bj[k]; + } + free(bj); + + sn = rh1; + dn = rh - rh1; + bj=(int*)malloc(rh*sizeof(int)); + for (j = 0; j < rw; j++) { + aj = a+j; + dwt_interleave_v(aj, bj, dn, sn, w, cas_col); + dwt_decode_1(bj, dn, sn, cas_col); + for (k = 0; k < rh; k++) aj[k * w] = bj[k]; + } + free(bj); + + } +} + + +/* */ +/* Get gain of 5-3 wavelet transform. */ +/* */ +int dwt_getgain(int orient) +{ + if (orient == 0) + return 0; + if (orient == 1 || orient == 2) + return 1; + return 2; +} + +/* */ +/* Get norm of 5-3 wavelet. */ +/* */ +double dwt_getnorm(int level, int orient) +{ + return dwt_norms[orient][level]; +} + +/* */ +/* Forward 9-7 wavelet transform in 1-D. */ +/* */ +void dwt_encode_1_real(int *a, int dn, int sn, int cas) +{ + int i; + if (!cas) { + if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */ + for (i = 0; i < dn; i++) + D(i) -= fix_mul(S_(i) + S_(i + 1), 12993); + for (i = 0; i < sn; i++) + S(i) -= fix_mul(D_(i - 1) + D_(i), 434); + for (i = 0; i < dn; i++) + D(i) += fix_mul(S_(i) + S_(i + 1), 7233); + for (i = 0; i < sn; i++) + S(i) += fix_mul(D_(i - 1) + D_(i), 3633); + for (i = 0; i < dn; i++) + D(i) = fix_mul(D(i), 5038); /*5038 */ + for (i = 0; i < sn; i++) + S(i) = fix_mul(S(i), 6659); /*6660 */ + } + } else { + if ((sn > 0) || (dn > 1)) { /* NEW : CASE ONE ELEMENT */ + for (i = 0; i < dn; i++) + S(i) -= fix_mul(DD_(i) + DD_(i - 1), 12993); + for (i = 0; i < sn; i++) + D(i) -= fix_mul(SS_(i) + SS_(i + 1), 434); + for (i = 0; i < dn; i++) + S(i) += fix_mul(DD_(i) + DD_(i - 1), 7233); + for (i = 0; i < sn; i++) + D(i) += fix_mul(SS_(i) + SS_(i + 1), 3633); + for (i = 0; i < dn; i++) + S(i) = fix_mul(S(i), 5038); /*5038 */ + for (i = 0; i < sn; i++) + D(i) = fix_mul(D(i), 6659); /*6660 */ + } + } +} + +/* */ +/* Inverse 9-7 wavelet transform in 1-D. */ +/* */ +void dwt_decode_1_real(int *a, int dn, int sn, int cas) +{ + int i; + if (!cas) { + if ((dn > 0) || (sn > 1)) { /* NEW : CASE ONE ELEMENT */ + for (i = 0; i < sn; i++) + S(i) = fix_mul(S(i), 10078); /* 10076 */ + for (i = 0; i < dn; i++) + D(i) = fix_mul(D(i), 13318); /* 13320 */ + for (i = 0; i < sn; i++) + S(i) -= fix_mul(D_(i - 1) + D_(i), 3633); + for (i = 0; i < dn; i++) + D(i) -= fix_mul(S_(i) + S_(i + 1), 7233); + for (i = 0; i < sn; i++) + S(i) += fix_mul(D_(i - 1) + D_(i), 434); + for (i = 0; i < dn; i++) + D(i) += fix_mul(S_(i) + S_(i + 1), 12994); /* 12993 */ + } + } else { + if ((sn > 0) || (dn > 1)) { /* NEW : CASE ONE ELEMENT */ + for (i = 0; i < sn; i++) + D(i) = fix_mul(D(i), 10078); /* 10076 */ + for (i = 0; i < dn; i++) + S(i) = fix_mul(S(i), 13318); /* 13320 */ + for (i = 0; i < sn; i++) + D(i) -= fix_mul(SS_(i) + SS_(i + 1), 3633); + for (i = 0; i < dn; i++) + S(i) -= fix_mul(DD_(i) + DD_(i - 1), 7233); + for (i = 0; i < sn; i++) + D(i) += fix_mul(SS_(i) + SS_(i + 1), 434); + for (i = 0; i < dn; i++) + S(i) += fix_mul(DD_(i) + DD_(i - 1), 12994); /* 12993 */ + } + } +} + +/* */ +/* Forward 9-7 wavelet transform in 2-D. */ +/* */ + +void dwt_encode_real(tcd_tilecomp_t * tilec) +{ + int i, j, k; + int* a; + int* aj; + int* bj; + int w, l; + + w = tilec->x1-tilec->x0; + l = tilec->numresolutions-1; + a = tilec->data; + + for (i = 0; i < l; i++) { + int rw; /* width of the resolution level computed */ + int rh; /* heigth of the resolution level computed */ + int rw1; /* width of the resolution level once lower than computed one */ + int rh1; /* height of the resolution level once lower than computed one */ + int cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */ + int cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */ + int dn, sn; + + rw = tilec->resolutions[l - i].x1 - tilec->resolutions[l - i].x0; + rh = tilec->resolutions[l - i].y1 - tilec->resolutions[l - i].y0; + rw1= tilec->resolutions[l - i - 1].x1 - tilec->resolutions[l - i - 1].x0; + rh1= tilec->resolutions[l - i - 1].y1 - tilec->resolutions[l - i - 1].y0; + + cas_row = tilec->resolutions[l - i].x0 % 2; + cas_col = tilec->resolutions[l - i].y0 % 2; + + sn = rh1; + dn = rh - rh1; + bj=(int*)malloc(rh*sizeof(int)); + for (j = 0; j < rw; j++) { + aj = a + j; + for (k = 0; k < rh; k++) bj[k] = aj[k*w]; + dwt_encode_1_real(bj, dn, sn, cas_col); + dwt_deinterleave_v(bj, aj, dn, sn, w, cas_col); + } + free(bj); + + sn = rw1; + dn = rw - rw1; + bj=(int*)malloc(rw*sizeof(int)); + for (j = 0; j < rh; j++) { + aj = a + j * w; + for (k = 0; k < rw; k++) bj[k] = aj[k]; + dwt_encode_1_real(bj, dn, sn, cas_row); + dwt_deinterleave_h(bj, aj, dn, sn, cas_row); + } + free(bj); + } +} + + +/* */ +/* Inverse 9-7 wavelet transform in 2-D. */ +/* */ +void dwt_decode_real(tcd_tilecomp_t * tilec, int stop) +{ + + int i, j, k; + int* a; + int* aj; + int* bj; + int w, l; + + w = tilec->x1-tilec->x0; + l = tilec->numresolutions-1; + a = tilec->data; + + for (i = l-1; i >= stop; i--) { + int rw; /* width of the resolution level computed */ + int rh; /* heigth of the resolution level computed */ + int rw1; /* width of the resolution level once lower than computed one */ + int rh1; /* height of the resolution level once lower than computed one */ + int cas_col; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */ + int cas_row; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */ + int dn, sn; + + rw = tilec->resolutions[l - i].x1 - tilec->resolutions[l - i].x0; + rh = tilec->resolutions[l - i].y1 - tilec->resolutions[l - i].y0; + rw1= tilec->resolutions[l - i - 1].x1 - tilec->resolutions[l - i - 1].x0; + rh1= tilec->resolutions[l - i - 1].y1 - tilec->resolutions[l - i - 1].y0; + + cas_col = tilec->resolutions[l - i].x0 % 2; /* 0 = non inversion on horizontal filtering 1 = inversion between low-pass and high-pass filtering */ + cas_row = tilec->resolutions[l - i].y0 % 2; /* 0 = non inversion on vertical filtering 1 = inversion between low-pass and high-pass filtering */ + + sn = rw1; + dn = rw-rw1; + bj = (int*)malloc(rw * sizeof(int)); + for (j = 0; j < rh; j++) { + aj = a+j*w; + dwt_interleave_h(aj, bj, dn, sn, cas_col); + dwt_decode_1_real(bj, dn, sn, cas_col); + for (k = 0; k < rw; k++) aj[k] = bj[k]; + } + free(bj); + + sn = rh1; + dn = rh-rh1; + bj = (int*)malloc(rh * sizeof(int)); + for (j=0; j */ +/* Get gain of 9-7 wavelet transform. */ +/* */ +int dwt_getgain_real(int orient) +{ + return 0; +} + +/* */ +/* Get norm of 9-7 wavelet. */ +/* */ +double dwt_getnorm_real(int level, int orient) +{ + return dwt_norms_real[orient][level]; +} diff --git a/src/gdcmopenjpeg/libopenjpeg/dwt.h b/src/gdcmopenjpeg/libopenjpeg/dwt.h new file mode 100644 index 00000000..a9c30ca7 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/dwt.h @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * Copyright (c) 2002-2003, Yannick Verschueren + * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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 "tcd.h" + +#ifndef __DWT_H +#define __DWT_H + +/* + * Apply a reversible DWT transform to a component of an image + * tilec : tile component information (present tile) + */ +/* void dwt_encode(int* a, int w, int h, int l); */ +void dwt_encode(tcd_tilecomp_t * tilec); +/* + * Apply a reversible inverse DWT transform to a component of an image + * tilec : tile component information (present tile) + */ +void dwt_decode(tcd_tilecomp_t * tilec, int stop); + +/* + * Get the gain of a subband for the reversible DWT + * orient: number that identifies the subband (0->LL, 1->HL, 2->LH, 3->HH) + */ +int dwt_getgain(int orient); + +/* + * Get the norm of a wavelet function of a subband at a specified level for the reversible DWT + * level: level of the wavelet function + * orient: band of the wavelet function + */ +double dwt_getnorm(int level, int orient); + +/* + * Apply an irreversible DWT transform to a component of an image + */ +void dwt_encode_real(tcd_tilecomp_t * tilec); + +/* + * Apply an irreversible inverse DWT transform to a component of an image + */ +void dwt_decode_real(tcd_tilecomp_t * tilec, int stop); +/* + * Get the gain of a subband for the irreversible DWT + * orient: number that identifies the subband (0->LL, 1->HL, 2->LH, 3->HH) + */ +int dwt_getgain_real(int orient); + +/* + * Get the norm of a wavelet function of a subband at a specified level for the irreversible DWT + * level: level of the wavelet function + * orient: band of the wavelet function + */ +double dwt_getnorm_real(int level, int orient); + +#endif diff --git a/src/gdcmopenjpeg/libopenjpeg/fix.c b/src/gdcmopenjpeg/libopenjpeg/fix.c new file mode 100644 index 00000000..12ef6a7e --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/fix.c @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * 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 "fix.h" +#include //Add Antonin : multbug1 + +#ifdef WIN32 +#define int64 __int64 +#else +#define int64 long long +#endif + +/* + * Multiply two fixed-precision rational numbers. + */ + +//int fix_mul(int a, int b) +//{ +// return (int) ((int64) a * (int64) b >> 13); +//} + + +//Mod Antonin : multbug1 +/* +int fix_mul(int a, int b) +{ + double tmp= (double) ((int64) a * (int64) b); + int64 v = (int64) ((fabs(tmp/8192.0)>=floor(fabs(tmp/8192.0))+0.5)?fabs(tmp/8192.0)+1.0:fabs(tmp/8192.0)); + v = (tmp<0)?-v:v; + return (int) v; +} +*/ +//doM + +int fix_mul(int a, int b) // Luke Lee optimized : 11/16/2004 +{ + int64 temp = (int64) a * (int64) b >> 12; + return (int) ((temp >> 1) + (temp & 1)) ; +} + diff --git a/src/gdcmopenjpeg/libopenjpeg/fix.h b/src/gdcmopenjpeg/libopenjpeg/fix.h new file mode 100644 index 00000000..768cada2 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/fix.h @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * 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 + +int fix_mul(int a, int b); + +#endif diff --git a/src/gdcmopenjpeg/libopenjpeg/int.c b/src/gdcmopenjpeg/libopenjpeg/int.c new file mode 100644 index 00000000..7bb5f23d --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/int.c @@ -0,0 +1,113 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * 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. + */ + +/* + * Get the minimum of two integers. + * + * returns a if a < b else b + */ +int int_min(int a, int b) +{ + return a < b ? a : b; +} + +/* + * Get the maximum of two integers. + * + * returns a if a > b else b + */ +int int_max(int a, int b) +{ + return a > b ? a : b; +} + +/* + * Clamp an integer inside an interval. + * + * return a if (min < a < max) + * return max if (a > max) + * return min if (a < min) + */ +int int_clamp(int a, int min, int max) +{ + if (a < min) + return min; + if (a > max) + return max; + return a; +} + +/* + * Get absolute value of integer. + */ +int int_abs(int a) +{ + return a < 0 ? -a : a; +} + +/* + * Divide an integer and round upwards. + * + * a divided by b + */ +int int_ceildiv(int a, int b) +{ + return (a + b - 1) / b; +} + +/* + * Divide an integer by a power of 2 and round upwards. + * + * a divided by 2^b + */ +int int_ceildivpow2(int a, int b) +{ + return (a + (1 << b) - 1) >> b; +} + +/* + * Divide an integer by a power of 2 and round downwards. + * + * a divided by 2^b + */ +int int_floordivpow2(int a, int b) +{ + return a >> b; +} + +/* + * Get logarithm of an integer and round downwards. + * + * log2(a) + */ +int int_floorlog2(int a) +{ + int l; + for (l = 0; a > 1; l++) { + a >>= 1; + } + return l; +} diff --git a/src/gdcmopenjpeg/libopenjpeg/int.h b/src/gdcmopenjpeg/libopenjpeg/int.h new file mode 100644 index 00000000..a1b590dd --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/int.h @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * 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 + +/* + * Get the minimum of two integers. + * + * returns a if a < b else b + */ +int int_min(int a, int b); + +/* + * Get the maximum of two integers. + * + * returns a if a > b else b + */ +int int_max(int a, int b); + +/* + * Clamp an integer inside an interval. + * + * return a if (min < a < max) + * return max if (a > max) + * return min if (a < min) + */ +int int_clamp(int a, int min, int max); + +/* + * Get absolute value of integer. + */ +int int_abs(int a); + +/* + * Divide an integer and round upwards. + * + * a divided by b + */ +int int_ceildiv(int a, int b); + +/* + * Divide an integer by a power of 2 and round upwards. + * + * a divided by 2^b + */ +int int_ceildivpow2(int a, int b); + +/* + * Divide an integer by a power of 2 and round downwards. + * + * a divided by 2^b + */ +int int_floordivpow2(int a, int b); + +/* + * Get logarithm of an integer and round downwards. + * + * log2(a) + */ +int int_floorlog2(int a); + +#endif diff --git a/src/gdcmopenjpeg/libopenjpeg/j2k.c b/src/gdcmopenjpeg/libopenjpeg/j2k.c new file mode 100644 index 00000000..53a48797 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/j2k.c @@ -0,0 +1,1602 @@ +/* +* Copyright (c) 2001-2002, David Janssens +* Copyright (c) 2002-2004, Yannick Verschueren +* Copyright (c) 2002-2004, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium +* 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 +#include +#include +#include +#include + +#include "j2k.h" +#include "cio.h" +#include "tcd.h" +#include "dwt.h" +#include "int.h" +#include "jpt.h" + +#define J2K_MS_SOC 0xff4f +#define J2K_MS_SOT 0xff90 +#define J2K_MS_SOD 0xff93 +#define J2K_MS_EOC 0xffd9 +#define J2K_MS_SIZ 0xff51 +#define J2K_MS_COD 0xff52 +#define J2K_MS_COC 0xff53 +#define J2K_MS_RGN 0xff5e +#define J2K_MS_QCD 0xff5c +#define J2K_MS_QCC 0xff5d +#define J2K_MS_POC 0xff5f +#define J2K_MS_TLM 0xff55 +#define J2K_MS_PLM 0xff57 +#define J2K_MS_PLT 0xff58 +#define J2K_MS_PPM 0xff60 +#define J2K_MS_PPT 0xff61 +#define J2K_MS_SOP 0xff91 +#define J2K_MS_EPH 0xff92 +#define J2K_MS_CRG 0xff63 +#define J2K_MS_COM 0xff64 + +#define J2K_STATE_MHSOC 0x0001 +#define J2K_STATE_MHSIZ 0x0002 +#define J2K_STATE_MH 0x0004 +#define J2K_STATE_TPHSOT 0x0008 +#define J2K_STATE_TPH 0x0010 +#define J2K_STATE_MT 0x0020 +#define J2K_STATE_NEOC 0x0040 + + +jmp_buf j2k_error; + +static int j2k_state; +static int j2k_curtileno; +j2k_tcp_t j2k_default_tcp; +static unsigned char *j2k_eot; +static int j2k_sot_start; +static int pos_correction; + +static j2k_image_t *j2k_img; +static j2k_cp_t *j2k_cp; + +static unsigned char **j2k_tile_data; +static int *j2k_tile_len; + +static info_image info_IM; + +/* Add Patrick */ +void j2k_clean() +{ + int tileno = 0; +#ifndef NO_PACKETS_DECODING + tcd_free_encode(j2k_img, j2k_cp, j2k_curtileno); +#endif + + if (info_IM.index_on) { + for (tileno = 0; tileno < j2k_cp->tw * j2k_cp->th; tileno++) { + free(info_IM.tile[tileno].packet); + } + free(info_IM.tile); + } +} + +/* \Add Patrick */ + +void j2k_dump_image(j2k_image_t * img) +{ + int compno; + fprintf(stdout, "image {\n"); + fprintf(stdout, " x0=%d, y0=%d, x1=%d, y1=%d\n", img->x0, img->y0, + img->x1, img->y1); + fprintf(stdout, " numcomps=%d\n", img->numcomps); + for (compno = 0; compno < img->numcomps; compno++) { + j2k_comp_t *comp = &img->comps[compno]; + fprintf(stdout, " comp %d {\n", compno); + fprintf(stdout, " dx=%d, dy=%d\n", comp->dx, comp->dy); + fprintf(stdout, " prec=%d\n", comp->prec); + fprintf(stdout, " sgnd=%d\n", comp->sgnd); + fprintf(stdout, " }\n"); + } + fprintf(stdout, "}\n"); +} + +void j2k_dump_cp(j2k_image_t * img, j2k_cp_t * cp) +{ + int tileno, compno, layno, bandno, resno, numbands; + fprintf(stdout, "coding parameters {\n"); + fprintf(stdout, " tx0=%d, ty0=%d\n", cp->tx0, cp->ty0); + fprintf(stdout, " tdx=%d, tdy=%d\n", cp->tdx, cp->tdy); + fprintf(stdout, " tw=%d, th=%d\n", cp->tw, cp->th); + for (tileno = 0; tileno < cp->tw * cp->th; tileno++) { + j2k_tcp_t *tcp = &cp->tcps[tileno]; + fprintf(stdout, " tile %d {\n", tileno); + fprintf(stdout, " csty=%x\n", tcp->csty); + fprintf(stdout, " prg=%d\n", tcp->prg); + fprintf(stdout, " numlayers=%d\n", tcp->numlayers); + fprintf(stdout, " mct=%d\n", tcp->mct); + fprintf(stdout, " rates="); + for (layno = 0; layno < tcp->numlayers; layno++) { + fprintf(stdout, "%d ", tcp->rates[layno]); + } + fprintf(stdout, "\n"); + for (compno = 0; compno < img->numcomps; compno++) { + j2k_tccp_t *tccp = &tcp->tccps[compno]; + fprintf(stdout, " comp %d {\n", compno); + fprintf(stdout, " csty=%x\n", tccp->csty); + fprintf(stdout, " numresolutions=%d\n", tccp->numresolutions); + fprintf(stdout, " cblkw=%d\n", tccp->cblkw); + fprintf(stdout, " cblkh=%d\n", tccp->cblkh); + fprintf(stdout, " cblksty=%x\n", tccp->cblksty); + fprintf(stdout, " qmfbid=%d\n", tccp->qmfbid); + fprintf(stdout, " qntsty=%d\n", tccp->qntsty); + fprintf(stdout, " numgbits=%d\n", tccp->numgbits); + fprintf(stdout, " roishift=%d\n", tccp->roishift); + fprintf(stdout, " stepsizes="); + numbands = + tccp->qntsty == + J2K_CCP_QNTSTY_SIQNT ? 1 : tccp->numresolutions * 3 - 2; + for (bandno = 0; bandno < numbands; bandno++) { + fprintf(stdout, "(%d,%d) ", tccp->stepsizes[bandno].mant, + tccp->stepsizes[bandno].expn); + } + fprintf(stdout, "\n"); + + if (tccp->csty & J2K_CCP_CSTY_PRT) { + fprintf(stdout, " prcw="); + for (resno = 0; resno < tccp->numresolutions; resno++) { + fprintf(stdout, "%d ", tccp->prcw[resno]); + } + fprintf(stdout, "\n"); + fprintf(stdout, " prch="); + for (resno = 0; resno < tccp->numresolutions; resno++) { + fprintf(stdout, "%d ", tccp->prch[resno]); + } + fprintf(stdout, "\n"); + } + fprintf(stdout, " }\n"); + } + fprintf(stdout, " }\n"); + } + fprintf(stdout, "}\n"); +} + +void j2k_write_soc() +{ + cio_write(J2K_MS_SOC, 2); +} + +void j2k_read_soc() +{ + j2k_state = J2K_STATE_MHSIZ; +} + +void j2k_write_siz() +{ + int i; + int lenp, len; + + cio_write(J2K_MS_SIZ, 2); /* SIZ */ + lenp = cio_tell(); + cio_skip(2); + cio_write(0, 2); /* Rsiz (capabilities) */ + cio_write(j2k_img->x1, 4); /* Xsiz */ + cio_write(j2k_img->y1, 4); /* Ysiz */ + cio_write(j2k_img->x0, 4); /* X0siz */ + cio_write(j2k_img->y0, 4); /* Y0siz */ + cio_write(j2k_cp->tdx, 4); /* XTsiz */ + cio_write(j2k_cp->tdy, 4); /* YTsiz */ + cio_write(j2k_cp->tx0, 4); /* XT0siz */ + cio_write(j2k_cp->ty0, 4); /* YT0siz */ + cio_write(j2k_img->numcomps, 2); /* Csiz */ + for (i = 0; i < j2k_img->numcomps; i++) { + cio_write(j2k_img->comps[i].prec - 1 + (j2k_img->comps[i].sgnd << 7), 1); /* Ssiz_i */ + cio_write(j2k_img->comps[i].dx, 1); /* XRsiz_i */ + cio_write(j2k_img->comps[i].dy, 1); /* YRsiz_i */ + } + len = cio_tell() - lenp; + cio_seek(lenp); + cio_write(len, 2); /* Lsiz */ + cio_seek(lenp + len); + +} + +void j2k_read_siz() +{ + int len, i; + + len = cio_read(2); /* Lsiz */ + cio_read(2); /* Rsiz (capabilities) */ + j2k_img->x1 = cio_read(4); /* Xsiz */ + j2k_img->y1 = cio_read(4); /* Ysiz */ + j2k_img->x0 = cio_read(4); /* X0siz */ + j2k_img->y0 = cio_read(4); /* Y0siz */ + j2k_cp->tdx = cio_read(4); /* XTsiz */ + j2k_cp->tdy = cio_read(4); /* YTsiz */ + j2k_cp->tx0 = cio_read(4); /* XT0siz */ + j2k_cp->ty0 = cio_read(4); /* YT0siz */ + + j2k_img->numcomps = cio_read(2); /* Csiz */ + j2k_img->comps = + (j2k_comp_t *) malloc(j2k_img->numcomps * sizeof(j2k_comp_t)); + for (i = 0; i < j2k_img->numcomps; i++) { + int tmp, w, h; + tmp = cio_read(1); /* Ssiz_i */ + j2k_img->comps[i].prec = (tmp & 0x7f) + 1; + j2k_img->comps[i].sgnd = tmp >> 7; + j2k_img->comps[i].dx = cio_read(1); /* XRsiz_i */ + j2k_img->comps[i].dy = cio_read(1); /* YRsiz_i */ + w = int_ceildiv(j2k_img->x1 - j2k_img->x0, j2k_img->comps[i].dx); + h = int_ceildiv(j2k_img->y1 - j2k_img->y0, j2k_img->comps[i].dy); + j2k_img->comps[i].resno_decoded = 0; /* number of resolution decoded */ + j2k_img->comps[i].factor = 0; /* reducing factor by component */ + } + + j2k_cp->tw = int_ceildiv(j2k_img->x1 - j2k_cp->tx0, j2k_cp->tdx); + j2k_cp->th = int_ceildiv(j2k_img->y1 - j2k_cp->ty0, j2k_cp->tdy); + j2k_cp->tcps = + (j2k_tcp_t *) calloc(j2k_cp->tw * j2k_cp->th, sizeof(j2k_tcp_t)); + j2k_cp->tileno = (int *) calloc(j2k_cp->tw * j2k_cp->th, sizeof(int)); + j2k_cp->tileno_size = 0; + + for (i = 0; i < j2k_cp->tw * j2k_cp->th; i++) { + j2k_cp->tcps[i].POC = 0; + j2k_cp->tcps[i].numpocs = 0; + j2k_cp->tcps[i].first = 1; + } + + /* Initialization for PPM marker */ + j2k_cp->ppm = 0; + j2k_cp->ppm_data = NULL; + j2k_cp->ppm_data_first = NULL; + j2k_cp->ppm_previous = 0; + j2k_cp->ppm_store = 0; + + j2k_default_tcp.tccps = + (j2k_tccp_t *) calloc(sizeof(j2k_tccp_t), j2k_img->numcomps); + for (i = 0; i < j2k_cp->tw * j2k_cp->th; i++) { + j2k_cp->tcps[i].tccps = + (j2k_tccp_t *) calloc(sizeof(j2k_tccp_t), j2k_img->numcomps); + } + j2k_tile_data = + (unsigned char **) calloc(j2k_cp->tw * j2k_cp->th, sizeof(char *)); + j2k_tile_len = (int *) calloc(j2k_cp->tw * j2k_cp->th, sizeof(int)); + j2k_state = J2K_STATE_MH; + + +} + +void j2k_write_com() +{ + unsigned int i; + int lenp, len; + char str[256]; + sprintf(str, "%s", j2k_cp->comment); + + cio_write(J2K_MS_COM, 2); + lenp = cio_tell(); + cio_skip(2); + cio_write(0, 2); + for (i = 0; i < strlen(str); i++) { + cio_write(str[i], 1); + } + len = cio_tell() - lenp; + cio_seek(lenp); + cio_write(len, 2); + cio_seek(lenp + len); + +} + +void j2k_read_com() +{ + int len; + + len = cio_read(2); + cio_skip(len - 2); + +} + +void j2k_write_cox(int compno) +{ + int i; + j2k_tcp_t *tcp; + j2k_tccp_t *tccp; + tcp = &j2k_cp->tcps[j2k_curtileno]; + tccp = &tcp->tccps[compno]; + + cio_write(tccp->numresolutions - 1, 1); /* SPcox (D) */ + cio_write(tccp->cblkw - 2, 1); /* SPcox (E) */ + cio_write(tccp->cblkh - 2, 1); /* SPcox (F) */ + cio_write(tccp->cblksty, 1); /* SPcox (G) */ + cio_write(tccp->qmfbid, 1); /* SPcox (H) */ + + if (tccp->csty & J2K_CCP_CSTY_PRT) { + for (i = 0; i < tccp->numresolutions; i++) { + cio_write(tccp->prcw[i] + (tccp->prch[i] << 4), 1); /* SPcox (I_i) */ + } + } +} + +void j2k_read_cox(int compno) +{ + int i; + j2k_tcp_t *tcp; + j2k_tccp_t *tccp; + tcp = + j2k_state == + J2K_STATE_TPH ? &j2k_cp->tcps[j2k_curtileno] : &j2k_default_tcp; + tccp = &tcp->tccps[compno]; + tccp->numresolutions = cio_read(1) + 1; /* SPcox (D) */ + //Check the reduce value + j2k_cp->reduce=int_min((tccp->numresolutions)-1,j2k_cp->reduce); + tccp->cblkw = cio_read(1) + 2; /* SPcox (E) */ + tccp->cblkh = cio_read(1) + 2; /* SPcox (F) */ + tccp->cblksty = cio_read(1); /* SPcox (G) */ + tccp->qmfbid = cio_read(1); /* SPcox (H) */ + if (tccp->csty & J2K_CP_CSTY_PRT) { + for (i = 0; i < tccp->numresolutions; i++) { + int tmp = cio_read(1); /* SPcox (I_i) */ + tccp->prcw[i] = tmp & 0xf; + tccp->prch[i] = tmp >> 4; + } + } +} + +void j2k_write_cod() +{ + j2k_tcp_t *tcp; + int lenp, len; + + cio_write(J2K_MS_COD, 2); /* COD */ + + lenp = cio_tell(); + cio_skip(2); + + tcp = &j2k_cp->tcps[j2k_curtileno]; + cio_write(tcp->csty, 1); /* Scod */ + cio_write(tcp->prg, 1); /* SGcod (A) */ + cio_write(tcp->numlayers, 2); /* SGcod (B) */ + cio_write(tcp->mct, 1); /* SGcod (C) */ + + j2k_write_cox(0); + len = cio_tell() - lenp; + cio_seek(lenp); + cio_write(len, 2); /* Lcod */ + cio_seek(lenp + len); +} + +void j2k_read_cod() +{ + int len, i, pos; + j2k_tcp_t *tcp; + + tcp = + j2k_state == + J2K_STATE_TPH ? &j2k_cp->tcps[j2k_curtileno] : &j2k_default_tcp; + len = cio_read(2); /* Lcod */ + tcp->csty = cio_read(1); /* Scod */ + tcp->prg = cio_read(1); /* SGcod (A) */ + tcp->numlayers = cio_read(2); /* SGcod (B) */ + tcp->mct = cio_read(1); /* SGcod (C) */ + + pos = cio_tell(); + for (i = 0; i < j2k_img->numcomps; i++) { + tcp->tccps[i].csty = tcp->csty & J2K_CP_CSTY_PRT; + cio_seek(pos); + j2k_read_cox(i); + } +} + +void j2k_write_coc(int compno) +{ + j2k_tcp_t *tcp; + int lenp, len; + + cio_write(J2K_MS_COC, 2); /* COC */ + lenp = cio_tell(); + cio_skip(2); + tcp = &j2k_cp->tcps[j2k_curtileno]; + cio_write(compno, j2k_img->numcomps <= 256 ? 1 : 2); /* Ccoc */ + cio_write(tcp->tccps[compno].csty, 1); /* Scoc */ + j2k_write_cox(compno); + len = cio_tell() - lenp; + cio_seek(lenp); + cio_write(len, 2); /* Lcoc */ + cio_seek(lenp + len); +} + +void j2k_read_coc() +{ + int len, compno; + j2k_tcp_t *tcp; + + tcp = + j2k_state == + J2K_STATE_TPH ? &j2k_cp->tcps[j2k_curtileno] : &j2k_default_tcp; + len = cio_read(2); /* Lcoc */ + compno = cio_read(j2k_img->numcomps <= 256 ? 1 : 2); /* Ccoc */ + tcp->tccps[compno].csty = cio_read(1); /* Scoc */ + j2k_read_cox(compno); +} + +void j2k_write_qcx(int compno) +{ + j2k_tcp_t *tcp; + j2k_tccp_t *tccp; + int bandno, numbands; + int expn, mant; + + tcp = &j2k_cp->tcps[j2k_curtileno]; + tccp = &tcp->tccps[compno]; + + cio_write(tccp->qntsty + (tccp->numgbits << 5), 1); /* Sqcx */ + numbands = + tccp->qntsty == + J2K_CCP_QNTSTY_SIQNT ? 1 : tccp->numresolutions * 3 - 2; + + for (bandno = 0; bandno < numbands; bandno++) { + expn = tccp->stepsizes[bandno].expn; + mant = tccp->stepsizes[bandno].mant; + + if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) { + cio_write(expn << 3, 1); /* SPqcx_i */ + } else { + cio_write((expn << 11) + mant, 2); /* SPqcx_i */ + } + } + +} + +void j2k_read_qcx(int compno, int len) +{ + int tmp; + j2k_tcp_t *tcp; + j2k_tccp_t *tccp; + int bandno, numbands; + + tcp = + j2k_state == + J2K_STATE_TPH ? &j2k_cp->tcps[j2k_curtileno] : &j2k_default_tcp; + tccp = &tcp->tccps[compno]; + tmp = cio_read(1); /* Sqcx */ + tccp->qntsty = tmp & 0x1f; + tccp->numgbits = tmp >> 5; + numbands = + tccp->qntsty == J2K_CCP_QNTSTY_SIQNT ? 1 : (tccp->qntsty == + J2K_CCP_QNTSTY_NOQNT ? + len - 1 : (len - 1) / 2); + for (bandno = 0; bandno < numbands; bandno++) { + int expn, mant; + if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) { + expn = cio_read(1) >> 3; /* SPqcx_i */ + mant = 0; + } else { + tmp = cio_read(2); /* SPqcx_i */ + expn = tmp >> 11; + mant = tmp & 0x7ff; + } + tccp->stepsizes[bandno].expn = expn; + tccp->stepsizes[bandno].mant = mant; + } + + + + /* Add Antonin : if scalar_derived -> compute other stepsizes */ + + + + if (tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) { + + for (bandno = 1; bandno < J2K_MAXBANDS; bandno++) { + + tccp->stepsizes[bandno].expn = + ((tccp->stepsizes[0].expn) - ((bandno - 1) / 3) > + 0) ? (tccp->stepsizes[0].expn) - ((bandno - 1) / 3) : 0; + + tccp->stepsizes[bandno].mant = tccp->stepsizes[0].mant; + + } + + } + + + + /* ddA */ +} + +void j2k_write_qcd() +{ + int lenp, len; + + cio_write(J2K_MS_QCD, 2); /* QCD */ + lenp = cio_tell(); + cio_skip(2); + j2k_write_qcx(0); + len = cio_tell() - lenp; + cio_seek(lenp); + cio_write(len, 2); /* Lqcd */ + cio_seek(lenp + len); +} + +void j2k_read_qcd() +{ + int len, i, pos; + + len = cio_read(2); /* Lqcd */ + pos = cio_tell(); + for (i = 0; i < j2k_img->numcomps; i++) { + cio_seek(pos); + j2k_read_qcx(i, len - 2); + } +} + +void j2k_write_qcc(int compno) +{ + int lenp, len; + + cio_write(J2K_MS_QCC, 2); /* QCC */ + lenp = cio_tell(); + cio_skip(2); + cio_write(compno, j2k_img->numcomps <= 256 ? 1 : 2); /* Cqcc */ + j2k_write_qcx(compno); + len = cio_tell() - lenp; + cio_seek(lenp); + cio_write(len, 2); /* Lqcc */ + cio_seek(lenp + len); +} + +void j2k_read_qcc() +{ + int len, compno; + + len = cio_read(2); /* Lqcc */ + compno = cio_read(j2k_img->numcomps <= 256 ? 1 : 2); /* Cqcc */ + j2k_read_qcx(compno, len - 2 - (j2k_img->numcomps <= 256 ? 1 : 2)); +} + +void j2k_write_poc() +{ + int len, numpchgs, i; + j2k_tcp_t *tcp; + j2k_tccp_t *tccp; + + tcp = &j2k_cp->tcps[j2k_curtileno]; + tccp = &tcp->tccps[0]; + numpchgs = tcp->numpocs; + cio_write(J2K_MS_POC, 2); /* POC */ + len = 2 + (5 + 2 * (j2k_img->numcomps <= 256 ? 1 : 2)) * numpchgs; + cio_write(len, 2); /* Lpoc */ + for (i = 0; i < numpchgs; i++) { + // MODIF + j2k_poc_t *poc; + poc = &tcp->pocs[i]; + cio_write(poc->resno0, 1); /* RSpoc_i */ + cio_write(poc->compno0, (j2k_img->numcomps <= 256 ? 1 : 2)); /* CSpoc_i */ + cio_write(poc->layno1, 2); /* LYEpoc_i */ + poc->layno1 = int_min(poc->layno1, tcp->numlayers); + cio_write(poc->resno1, 1); /* REpoc_i */ + poc->resno1 = int_min(poc->resno1, tccp->numresolutions); + cio_write(poc->compno1, (j2k_img->numcomps <= 256 ? 1 : 2)); /* CEpoc_i */ + poc->compno1 = int_min(poc->compno1, j2k_img->numcomps); + cio_write(poc->prg, 1); /* Ppoc_i */ + } +} + +void j2k_read_poc() +{ + int len, numpchgs, i, old_poc; + j2k_tcp_t *tcp; + j2k_tccp_t *tccp; + + tcp = + j2k_state == + J2K_STATE_TPH ? &j2k_cp->tcps[j2k_curtileno] : &j2k_default_tcp; + + old_poc = tcp->POC ? tcp->numpocs + 1 : 0; + tcp->POC = 1; + tccp = &tcp->tccps[0]; + len = cio_read(2); /* Lpoc */ + numpchgs = (len - 2) / (5 + 2 * (j2k_img->numcomps <= 256 ? 1 : 2)); + + for (i = old_poc; i < numpchgs + old_poc; i++) { + j2k_poc_t *poc; + poc = &tcp->pocs[i]; + poc->resno0 = cio_read(1); /* RSpoc_i */ + poc->compno0 = cio_read(j2k_img->numcomps <= 256 ? 1 : 2); /* CSpoc_i */ + poc->layno1 = int_min(cio_read(2), (unsigned int) tcp->numlayers); /* LYEpoc_i */ + poc->resno1 = int_min(cio_read(1), (unsigned int) tccp->numresolutions); /* REpoc_i */ + poc->compno1 = int_min(cio_read(j2k_img->numcomps <= 256 ? 1 : 2), (unsigned int) j2k_img->numcomps); /* CEpoc_i */ + poc->prg = cio_read(1); /* Ppoc_i */ + } + + tcp->numpocs = numpchgs + old_poc - 1; +} + +void j2k_read_crg() +{ + int len, i, Xcrg_i, Ycrg_i; + + len = cio_read(2); /* Lcrg */ + for (i = 0; i < j2k_img->numcomps; i++) { + Xcrg_i = cio_read(2); /* Xcrg_i */ + Ycrg_i = cio_read(2); /* Ycrg_i */ + } +} + +void j2k_read_tlm() +{ + int len, Ztlm, Stlm, ST, SP, tile_tlm, i; + long int Ttlm_i, Ptlm_i; + + len = cio_read(2); /* Ltlm */ + Ztlm = cio_read(1); /* Ztlm */ + Stlm = cio_read(1); /* Stlm */ + ST = ((Stlm >> 4) & 0x01) + ((Stlm >> 4) & 0x02); + SP = (Stlm >> 6) & 0x01; + tile_tlm = (len - 4) / ((SP + 1) * 2 + ST); + for (i = 0; i < tile_tlm; i++) { + Ttlm_i = cio_read(ST); /* Ttlm_i */ + Ptlm_i = cio_read(SP ? 4 : 2); /* Ptlm_i */ + } +} + +void j2k_read_plm() +{ + int len, i, Zplm, Nplm, add, packet_len = 0; + + len = cio_read(2); /* Lplm */ + Zplm = cio_read(1); /* Zplm */ + len -= 3; + while (len > 0) { + Nplm = cio_read(4); /* Nplm */ + len -= 4; + for (i = Nplm; i > 0; i--) { + add = cio_read(1); + len--; + packet_len = (packet_len << 7) + add; /* Iplm_ij */ + if ((add & 0x80) == 0) { + /* New packet */ + packet_len = 0; + } + if (len <= 0) + break; + } + } +} + +void j2k_read_plt() +{ + int len, i, Zplt, packet_len = 0, add; + + len = cio_read(2); /* Lplt */ + Zplt = cio_read(1); /* Zplt */ + for (i = len - 3; i > 0; i--) { + add = cio_read(1); + packet_len = (packet_len << 7) + add; /* Iplt_i */ + if ((add & 0x80) == 0) { + /* New packet */ + packet_len = 0; + } + } +} + +void j2k_read_ppm() +{ + int len, Z_ppm, i, j; + int N_ppm; + + len = cio_read(2); + j2k_cp->ppm = 1; + + Z_ppm = cio_read(1); /* Z_ppm */ + len -= 3; + while (len > 0) { + if (j2k_cp->ppm_previous == 0) { + N_ppm = cio_read(4); /* N_ppm */ + len -= 4; + } else { + N_ppm = j2k_cp->ppm_previous; + } + + j = j2k_cp->ppm_store; + if (Z_ppm == 0) { /* First PPM marker */ + j2k_cp->ppm_data = + (unsigned char *) calloc(N_ppm, sizeof(unsigned char)); + j2k_cp->ppm_data_first = j2k_cp->ppm_data; + + j2k_cp->ppm_len = N_ppm; //Add antonin : ppmbug1 + + } else { /* NON-first PPM marker */ + j2k_cp->ppm_data = + (unsigned char *) realloc(j2k_cp->ppm_data, + (N_ppm + + j2k_cp->ppm_store) * + sizeof(unsigned char)); + j2k_cp->ppm_data_first = j2k_cp->ppm_data; + + j2k_cp->ppm_len = N_ppm + j2k_cp->ppm_store; //Add antonin : ppmbug1 + + } + + for (i = N_ppm; i > 0; i--) { /* Read packet header */ + j2k_cp->ppm_data[j] = cio_read(1); + j++; + len--; + if (len == 0) + break; /* Case of non-finished packet header in present marker but finished in next one */ + } + + j2k_cp->ppm_previous = i - 1; + j2k_cp->ppm_store = j; + } +} + +void j2k_read_ppt() +{ + int len, Z_ppt, i, j = 0; + j2k_tcp_t *tcp; + + len = cio_read(2); + Z_ppt = cio_read(1); + tcp = &j2k_cp->tcps[j2k_curtileno]; + tcp->ppt = 1; + if (Z_ppt == 0) { /* First PPT marker */ + tcp->ppt_data = + (unsigned char *) calloc(len - 3, sizeof(unsigned char)); + tcp->ppt_data_first = tcp->ppt_data; + tcp->ppt_store = 0; + + tcp->ppt_len = len - 3; //Add antonin : ppmbug1 + } else { /* NON-first PPT marker */ + tcp->ppt_data = + (unsigned char *) realloc(tcp->ppt_data, + (len - 3 + + tcp->ppt_store) * sizeof(unsigned char)); + tcp->ppt_data_first = tcp->ppt_data; + + tcp->ppt_len = len - 3 + tcp->ppt_store; //Add antonin : ppmbug1 + + } + + j = tcp->ppt_store; + for (i = len - 3; i > 0; i--) { + tcp->ppt_data[j] = cio_read(1); + j++; + } + tcp->ppt_store = j; +} + +void j2k_write_sot() +{ + int lenp, len; + + j2k_sot_start = cio_tell(); + cio_write(J2K_MS_SOT, 2); /* SOT */ + lenp = cio_tell(); + cio_skip(2); /* Lsot (further) */ + cio_write(j2k_curtileno, 2); /* Isot */ + cio_skip(4); /* Psot (further in j2k_write_sod) */ + cio_write(0, 1); /* TPsot */ + cio_write(1, 1); /* TNsot */ + len = cio_tell() - lenp; + cio_seek(lenp); + cio_write(len, 2); /* Lsot */ + cio_seek(lenp + len); +} + +void j2k_read_sot() +{ + int len, tileno, totlen, partno, numparts, i; + j2k_tcp_t *tcp; + j2k_tccp_t *tmp; + char status = 0; + + len = cio_read(2); + tileno = cio_read(2); + + if (j2k_cp->tileno_size == 0) { + j2k_cp->tileno[j2k_cp->tileno_size] = tileno; + j2k_cp->tileno_size++; + } else { + i = 0; + while (i < j2k_cp->tileno_size && status == 0) { + status = j2k_cp->tileno[i] == tileno ? 1 : 0; + i++; + } + if (status == 0) { + j2k_cp->tileno[j2k_cp->tileno_size] = tileno; + j2k_cp->tileno_size++; + } + } + + totlen = cio_read(4); + if (!totlen) + totlen = cio_numbytesleft() + 8; + + partno = cio_read(1); + numparts = cio_read(1); + + j2k_curtileno = tileno; + j2k_eot = cio_getbp() - 12 + totlen; + j2k_state = J2K_STATE_TPH; + tcp = &j2k_cp->tcps[j2k_curtileno]; + + if (tcp->first == 1) { + tmp = tcp->tccps; + *tcp = j2k_default_tcp; + + /* Initialization PPT */ + tcp->ppt = 0; + tcp->ppt_data = NULL; + tcp->ppt_data_first = NULL; + + tcp->tccps = tmp; + for (i = 0; i < j2k_img->numcomps; i++) { + tcp->tccps[i] = j2k_default_tcp.tccps[i]; + } + j2k_cp->tcps[j2k_curtileno].first = 0; + } +} + +void j2k_write_sod() +{ + int l, layno; + int totlen; + j2k_tcp_t *tcp; + static int j2k_sod_start; + + cio_write(J2K_MS_SOD, 2); + if (j2k_curtileno == 0) { + j2k_sod_start = cio_tell() + pos_correction; + } + + /* INDEX >> */ + if (info_IM.index_on) { + info_IM.tile[j2k_curtileno].end_header = + cio_tell() + pos_correction - 1; + } + /* << INDEX */ + + tcp = &j2k_cp->tcps[j2k_curtileno]; + for (layno = 0; layno < tcp->numlayers; layno++) { + tcp->rates[layno] -= tcp->rates[layno] ? (j2k_sod_start / (j2k_cp->th * j2k_cp->tw)) : 0; //Mod antonin losslessbug + } + + info_IM.num = 0; + if (j2k_cp->decod_format != PGX_DFMT) + l = tcd_encode_tile_pxm(j2k_curtileno, cio_getbp(), + cio_numbytesleft() - 2, &info_IM); + else + l = tcd_encode_tile_pgx(j2k_curtileno, cio_getbp(), + cio_numbytesleft() - 2, &info_IM); + + /* Writing Psot in SOT marker */ + totlen = cio_tell() + l - j2k_sot_start; + cio_seek(j2k_sot_start + 6); + cio_write(totlen, 4); + cio_seek(j2k_sot_start + totlen); +} + +void j2k_read_sod() +{ + int len, truncate = 0, i; + unsigned char *data; + + len = int_min(j2k_eot - cio_getbp(), cio_numbytesleft() + 1); + + if (len == cio_numbytesleft() + 1) + truncate = 1; /* Case of a truncate codestream */ + + data = + (unsigned char *) malloc((j2k_tile_len[j2k_curtileno] + len) * + sizeof(unsigned char)); + for (i = 0; i < j2k_tile_len[j2k_curtileno]; i++) + data[i] = j2k_tile_data[j2k_curtileno][i]; + for (i = 0; i < len; i++) + data[i + j2k_tile_len[j2k_curtileno]] = cio_read(1); + + j2k_tile_len[j2k_curtileno] += len; + free(j2k_tile_data[j2k_curtileno]); + j2k_tile_data[j2k_curtileno] = data; + data = NULL; + + if (!truncate) + j2k_state = J2K_STATE_TPHSOT; + else + j2k_state = J2K_STATE_NEOC; /* RAJOUTE !! */ +} + +void j2k_write_rgn(int compno, int tileno) +{ + j2k_tcp_t *tcp = &j2k_cp->tcps[tileno]; + + cio_write(J2K_MS_RGN, 2); /* RGN */ + cio_write(j2k_img->numcomps <= 256 ? 5 : 6, 2); /* Lrgn */ + cio_write(compno, j2k_img->numcomps <= 256 ? 1 : 2); /* Crgn */ + cio_write(0, 1); /* Srgn */ + cio_write(tcp->tccps[compno].roishift, 1); /* SPrgn */ +} + +void j2k_read_rgn() +{ + int len, compno, roisty; + j2k_tcp_t *tcp; + + tcp = + j2k_state == + J2K_STATE_TPH ? &j2k_cp->tcps[j2k_curtileno] : &j2k_default_tcp; + len = cio_read(2); /* Lrgn */ + compno = cio_read(j2k_img->numcomps <= 256 ? 1 : 2); /* Crgn */ + roisty = cio_read(1); /* Srgn */ + tcp->tccps[compno].roishift = cio_read(1); /* SPrgn */ +} + +void j2k_write_eoc() +{ + /* fprintf(stderr, "%.8x: EOC\n", cio_tell() + pos_correction); */ + cio_write(J2K_MS_EOC, 2); +} + +void j2k_read_eoc() +{ + int i, tileno; + +#ifndef NO_PACKETS_DECODING + tcd_init(j2k_img, j2k_cp); +#endif + + for (i = 0; i < j2k_cp->tileno_size; i++) { + tileno = j2k_cp->tileno[i]; +#ifndef NO_PACKETS_DECODING + tcd_decode_tile(j2k_tile_data[tileno], j2k_tile_len[tileno], tileno); +#endif + free(j2k_tile_data[tileno]); + } + + j2k_state = J2K_STATE_MT; + longjmp(j2k_error, 1); +} + +void j2k_read_unk() +{ + fprintf(stderr, "warning: unknown marker\n"); +} + +LIBJ2K_API int +j2k_encode(j2k_image_t * img, j2k_cp_t * cp, char *output, + int len, char *index) +{ + int tileno, compno, layno, resno, precno, pack_nb, x, y; + char *dest = NULL; + FILE *INDEX = NULL; + FILE *f = NULL; + + if (setjmp(j2k_error)) { + return 0; + } + + if (cp->intermed_file == 1) { + f = fopen(output, "wb"); + if (!f) { + fprintf(stderr, "failed to open %s for writing\n", output); + return 1; + } + dest = (char *) malloc(len); + cio_init(dest, len); + } + + j2k_img = img; + j2k_cp = cp; + /* j2k_dump_cp(j2k_img, j2k_cp); */ + + /* INDEX >> */ + info_IM.index_on = j2k_cp->index_on; + if (info_IM.index_on) { + info_IM.tile = + (info_tile *) malloc(j2k_cp->tw * j2k_cp->th * sizeof(info_tile)); + info_IM.Im_w = j2k_img->x1 - j2k_img->x0; + info_IM.Im_h = j2k_img->y1 - j2k_img->y0; + info_IM.Prog = (&j2k_cp->tcps[0])->prg; + info_IM.tw = j2k_cp->tw; + info_IM.th = j2k_cp->th; + info_IM.Tile_x = j2k_cp->tdx; /* new version parser */ + info_IM.Tile_y = j2k_cp->tdy; /* new version parser */ + info_IM.Tile_Ox = j2k_cp->tx0; /* new version parser */ + info_IM.Tile_Oy = j2k_cp->ty0; /* new version parser */ + info_IM.Comp = j2k_img->numcomps; + info_IM.Layer = (&j2k_cp->tcps[0])->numlayers; + info_IM.Decomposition = (&j2k_cp->tcps[0])->tccps->numresolutions - 1; + info_IM.D_max = 0; /* ADD Marcela */ + } + /* << INDEX */ + + j2k_write_soc(); + j2k_write_siz(); + j2k_write_cod(); + j2k_write_qcd(); + for (compno = 0; compno < j2k_img->numcomps; compno++) { + j2k_tcp_t *tcp = &j2k_cp->tcps[0]; + if (tcp->tccps[compno].roishift) + j2k_write_rgn(compno, 0); + } + if (j2k_cp->comment != NULL) + j2k_write_com(); + + if (cp->intermed_file == 1) { + /* Writing the main header */ + pos_correction = cio_tell(); + fwrite(dest, 1, cio_tell(), f); + } + + /* INDEX >> */ + if (info_IM.index_on) { + info_IM.Main_head_end = cio_tell() - 1; + } + /* << INDEX */ + + + for (tileno = 0; tileno < cp->tw * cp->th; tileno++) { + fprintf(stdout, "Tile number %d / %d ", tileno + 1, cp->tw * cp->th); + + if (cp->intermed_file == 1) { + /* new dest for each tile */ + free(dest); + dest = (char *) malloc(len); + cio_init(dest, len); + } + j2k_curtileno = tileno; + /* initialisation before tile encoding */ + + if (tileno == 0) { + tcd_malloc_encode(j2k_img, j2k_cp, j2k_curtileno); + } else { + tcd_init_encode(j2k_img, j2k_cp, j2k_curtileno); + } + + /* INDEX >> */ + if (info_IM.index_on) { + info_IM.tile[j2k_curtileno].num_tile = j2k_curtileno; + info_IM.tile[j2k_curtileno].start_pos = cio_tell() + pos_correction; + } + /* << INDEX */ + j2k_write_sot(); + + for (compno = 1; compno < img->numcomps; compno++) { + j2k_write_coc(compno); + j2k_write_qcc(compno); + } + + if (cp->tcps[tileno].numpocs) + j2k_write_poc(); + j2k_write_sod(); + + /* INDEX >> */ + if (info_IM.index_on) { + info_IM.tile[j2k_curtileno].end_pos = + cio_tell() + pos_correction - 1; + } + /* << INDEX */ + + /* + if (tile->PPT) BAD PPT !!! + { + FILE *PPT_file; + + int i; + PPT_file=fopen("PPT","rb"); + fprintf(stderr,"%c%c%c%c",255,97,tile->len_ppt/256,tile->len_ppt%256); + for (i=0;ilen_ppt;i++) + { + unsigned char elmt; + fread(&elmt, 1, 1, PPT_file); + fwrite(&elmt,1,1,f); + } + fclose(PPT_file); + unlink("PPT"); + } + */ + if (cp->intermed_file == 1) { + fwrite(dest, 1, cio_tell(), f); + pos_correction = cio_tell() + pos_correction; + } + } + + if (cp->intermed_file == 1) { + free(dest); + dest = (char *) malloc(len); + cio_init(dest, len); + } + + j2k_write_eoc(); + + if (cp->intermed_file == 1) { + fwrite(dest, 1, 2, f); + free(dest); + /* closing file *.j2k */ + fclose(f); + } + + /* Creation of the index file */ + + if (info_IM.index_on) { + + double DistoTotal = 0; + + info_IM.codestream_size = cio_tell() + pos_correction; /* Correction 14/4/03 suite rmq de Patrick */ + + INDEX = fopen(index, "w"); + + + + if (!INDEX) { + + fprintf(stderr, "failed to open %s for writing\n", index); + + return 1; + + } + + fprintf(INDEX, "%d %d\n", info_IM.Im_w, info_IM.Im_h); + + fprintf(INDEX, "%d\n", info_IM.Prog); + + fprintf(INDEX, "%d %d\n", info_IM.Tile_x, info_IM.Tile_y); + + fprintf(INDEX, "%d %d\n", info_IM.tw, info_IM.th); + + fprintf(INDEX, "%d\n", info_IM.Comp); + + fprintf(INDEX, "%d\n", info_IM.Layer); + + fprintf(INDEX, "%d\n", info_IM.Decomposition); + + for (resno = info_IM.Decomposition; resno >= 0; resno--) { + + fprintf(INDEX, "[%d,%d] ", (1 << info_IM.tile[0].pdx[resno]), (1 << info_IM.tile[0].pdx[resno])); //based on tile 0 + + } + + fprintf(INDEX, "\n"); + + fprintf(INDEX, "%d\n", info_IM.Main_head_end); + + fprintf(INDEX, "%d\n", info_IM.codestream_size); + + for (tileno = 0; tileno < info_IM.tw * info_IM.th; tileno++) { + + fprintf(INDEX, "%4d %9d %9d %9d %9e %9d %9e\n", + info_IM.tile[tileno].num_tile, + info_IM.tile[tileno].start_pos, + info_IM.tile[tileno].end_header, + info_IM.tile[tileno].end_pos, + info_IM.tile[tileno].distotile, info_IM.tile[tileno].nbpix, + info_IM.tile[tileno].distotile / info_IM.tile[tileno].nbpix); + + } + + for (tileno = 0; tileno < info_IM.tw * info_IM.th; tileno++) { + + int start_pos, end_pos; + + double disto = 0; + + pack_nb = 0; + + /* fprintf(INDEX, + + "pkno tileno layerno resno compno precno start_pos end_pos deltaSE \n"); */ + + if (info_IM.Prog == 0) { /* LRCP */ + //fprintf(INDEX, "pack_nb tileno layno resno compno precno start_pos end_pos disto"); + for (layno = 0; layno < info_IM.Layer; layno++) { + for (resno = 0; resno < info_IM.Decomposition + 1; resno++) { + for (compno = 0; compno < info_IM.Comp; compno++) { + for (precno = 0; + precno < + info_IM.tile[tileno].pw[resno] * info_IM.tile[tileno].ph[resno]; + precno++) { + start_pos = info_IM.tile[tileno].packet[pack_nb].start_pos; + end_pos = info_IM.tile[tileno].packet[pack_nb].end_pos; + disto = info_IM.tile[tileno].packet[pack_nb].disto; + fprintf(INDEX, "%4d %6d %7d %5d %6d %6d %9d %9d %8e\n", + pack_nb, tileno, layno, resno, compno, precno, + start_pos, end_pos, disto); + DistoTotal += disto; + pack_nb++; + } + } + } + } + } else if (info_IM.Prog == 1) { /* RLCP */ + //fprintf(INDEX, "pack_nb tileno resno layno compno precno start_pos end_pos disto"); + for (resno = 0; resno < info_IM.Decomposition + 1; resno++) { + for (layno = 0; layno < info_IM.Layer; layno++) { + for (compno = 0; compno < info_IM.Comp; compno++) { + for (precno = 0; precno < info_IM.tile[tileno].pw[resno] * info_IM.tile[tileno].ph[resno]; precno++) { + start_pos = info_IM.tile[tileno].packet[pack_nb].start_pos; + end_pos = info_IM.tile[tileno].packet[pack_nb].end_pos; + disto = info_IM.tile[tileno].packet[pack_nb].disto; + fprintf(INDEX, "%4d %6d %5d %7d %6d %6d %9d %9d %8e\n", + pack_nb, tileno, resno, layno, compno, precno, + start_pos, end_pos, disto); + DistoTotal += disto; + pack_nb++; + } + } + } + } + } else if (info_IM.Prog == 2) { /* RPCL */ + //fprintf(INDEX, "\npack_nb tileno resno precno compno layno start_pos end_pos disto\n"); + for (resno = 0; resno < info_IM.Decomposition + 1; resno++) { + /* I suppose components have same XRsiz, YRsiz */ + int x0 = info_IM.Tile_Ox + tileno - (int)floor( tileno/info_IM.tw ) * info_IM.tw * info_IM.Tile_x; + int y0 = info_IM.Tile_Ox + (int)floor( tileno/info_IM.tw ) * info_IM.Tile_y; + int x1 = x0 + info_IM.Tile_x; + int y1 = y0 + info_IM.Tile_y; + for (y=y0; yid != 0; e++) { + if (e->id == id) { + break; + } + } + return e; +} + + + +LIBJ2K_API int +j2k_decode(unsigned char *src, int len, j2k_image_t * img, j2k_cp_t * cp) +{ + + if (setjmp(j2k_error)) { + if (j2k_state != J2K_STATE_MT) { + fprintf(stderr, "WARNING: incomplete bitstream\n"); + return 0; + } + j2k_clean(); + return cio_numbytes(); /* Correct way of ending j2k_decode */ + } + + j2k_img = img; + + j2k_cp = cp; + + j2k_state = J2K_STATE_MHSOC; + cio_init(src, len); + + for (;;) { + + + j2k_dec_mstabent_t *e; + int id = cio_read(2); + if (id >> 8 != 0xff) { + fprintf(stderr, "%.8x: expected a marker instead of %x\n", + cio_tell() - 2, id); + return 0; + } + e = j2k_dec_mstab_lookup(id); + if (!(j2k_state & e->states)) { + fprintf(stderr, "%.8x: unexpected marker %x\n", cio_tell() - 2, id); + return 0; + } + if (e->handler) { + (*e->handler) (); + } + + + if (j2k_state == J2K_STATE_NEOC) + break; /* RAJOUTE */ + } + if (j2k_state == J2K_STATE_NEOC) + j2k_read_eoc(); /* RAJOUTE */ + + return 0; +} + +/* +* Read a JPT-stream and decode file +* +*/ +int +j2k_decode_jpt_stream(unsigned char *src, int len, j2k_image_t * img, + j2k_cp_t * cp) +{ + jpt_msg_header_struct_t header; + int position; + + if (setjmp(j2k_error)) { + if (j2k_state != J2K_STATE_MT) { + fprintf(stderr, "WARNING: incomplete bitstream\n"); + return 0; + } + return cio_numbytes(); + } + + j2k_img = img; + + j2k_cp = cp; + + j2k_state = J2K_STATE_MHSOC; + cio_init(src, len); + + /* Initialize the header */ + jpt_init_Msg_Header(&header); + /* Read the first header of the message */ + jpt_read_Msg_Header(&header); + + position = cio_tell(); + if (header.Class_Id != 6) { /* 6 : Main header data-bin message */ + fprintf(stderr, + "[JPT-stream] : Expecting Main header first [class_Id %d] !\n", + header.Class_Id); + return 0; + } + + for (;;) { + j2k_dec_mstabent_t *e; + int id; + + if (!cio_numbytesleft()) { + j2k_read_eoc(); + return 0; + } + /* data-bin read -> need to read a new header */ + if ((unsigned int) (cio_tell() - position) == header.Msg_length) { + jpt_read_Msg_Header(&header); + position = cio_tell(); + if (header.Class_Id != 4) { /* 4 : Tile data-bin message */ + fprintf(stderr, "[JPT-stream] : Expecting Tile info !\n"); + return 0; + } + } + + id = cio_read(2); + if (id >> 8 != 0xff) { + fprintf(stderr, "%.8x: expected a marker instead of %x\n", + cio_tell() - 2, id); + return 0; + } + e = j2k_dec_mstab_lookup(id); + if (!(j2k_state & e->states)) { + fprintf(stderr, "%.8x: unexpected marker %x\n", cio_tell() - 2, id); + return 0; + } + if (e->handler) { + (*e->handler) (); + } + if (j2k_state == J2K_STATE_NEOC) + break; /* RAJOUTE */ + } + if (j2k_state == J2K_STATE_NEOC) + j2k_read_eoc(); /* RAJOUTE */ + + return 0; +} + + + +void j2k_dec_release() + +{ + + int i=0; + + + + //tcd_dec_release(); + + + + if (j2k_tile_len!=NULL) free(j2k_tile_len); + + if (j2k_tile_data!=NULL) free(j2k_tile_data); + + if (j2k_default_tcp.ppt_data_first!=NULL) free(j2k_default_tcp.ppt_data_first); + + if (j2k_default_tcp.tccps!=NULL) free(j2k_default_tcp.tccps); + + for (i=0;itw*j2k_cp->th;i++) { + + if (j2k_cp->tcps[i].ppt_data_first!=NULL) free(j2k_cp->tcps[i].ppt_data_first); + + if (j2k_cp->tcps[i].tccps!=NULL) free(j2k_cp->tcps[i].tccps); + + } + + if (j2k_cp->ppm_data_first!=NULL) free(j2k_cp->ppm_data_first); + + if (j2k_cp->tcps!=NULL) free(j2k_cp->tcps); + + if (j2k_img->comps!=NULL) free(j2k_img->comps); + + if (j2k_cp->tileno!=NULL) free(j2k_cp->tileno); + +} + +#ifdef WIN32 +#include + +BOOL APIENTRY +DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) +{ + switch (ul_reason_for_call) { + case DLL_PROCESS_ATTACH: + case DLL_THREAD_ATTACH: + case DLL_THREAD_DETACH: + case DLL_PROCESS_DETACH: + break; + } + return TRUE; +} +#endif diff --git a/src/gdcmopenjpeg/libopenjpeg/j2k.h b/src/gdcmopenjpeg/libopenjpeg/j2k.h new file mode 100644 index 00000000..816db8e2 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/j2k.h @@ -0,0 +1,236 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * Copyright (c) 2002-2003, Yannick Verschueren + * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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. + */ + +#define VERSION "0.0.8" + +#ifdef DAVID_WIN32 +#ifdef LIBJ2K_EXPORTS +#define LIBJ2K_API __declspec(dllexport) +#else +#define LIBJ2K_API __declspec(dllimport) +#endif +#else +#define LIBJ2K_API +#endif + +#ifndef __J2K_H +#define __J2K_H + +#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_CFMT 0 +#define JP2_CFMT 1 +#define JPT_CFMT 2 +#define MJ2_CFMT 3 +#define PXM_DFMT 0 +#define PGX_DFMT 1 +#define BMP_DFMT 2 +#define YUV_DFMT 3 + +#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 +#define J2K_CCP_CBLKSTY_RESET 0x02 +#define J2K_CCP_CBLKSTY_TERMALL 0x04 +#define J2K_CCP_CBLKSTY_VSC 0x08 +#define J2K_CCP_CBLKSTY_PTERM 0x10 +#define J2K_CCP_CBLKSTY_SEGSYM 0x20 +#define J2K_CCP_QNTSTY_NOQNT 0 +#define J2K_CCP_QNTSTY_SIQNT 1 +#define J2K_CCP_QNTSTY_SEQNT 2 + +typedef struct { + int dx, dy; /* XRsiz, YRsiz */ + int w, h; /* width and height of data */ + int x0, y0; /* offset of the component compare to the whole image */ + int prec; /* precision */ + int bpp; /* deapth of image in bits */ + int sgnd; /* signed */ + int resno_decoded; /* number of decoded resolution */ + int factor; /* number of division by 2 of the out image compare to the original size of image */ + int *data; /* image-component data */ +} j2k_comp_t; + +typedef struct { + int x0, y0; /* XOsiz, YOsiz */ + int x1, y1; /* Xsiz, Ysiz */ + int numcomps; /* number of components */ + int color_space; /* sRGB, Greyscale or YUV */ + j2k_comp_t *comps; /* image-components */ +} j2k_image_t; + +typedef struct { + int expn; /* exponent */ + int mant; /* mantissa */ +} j2k_stepsize_t; + +typedef struct { + int csty; /* coding style */ + int numresolutions; /* number of resolutions */ + int cblkw; /* width of code-blocks */ + int cblkh; /* height of code-blocks */ + int cblksty; /* code-block coding style */ + int qmfbid; /* discrete wavelet transform identifier */ + int qntsty; /* quantisation style */ + j2k_stepsize_t stepsizes[J2K_MAXBANDS]; /* stepsizes used for quantization */ + int numgbits; /* number of guard bits */ + int roishift; /* Region Of Interest shift */ + int prcw[J2K_MAXRLVLS]; /* Precinct width */ + int prch[J2K_MAXRLVLS]; /* Precinct height */ +} j2k_tccp_t; + +typedef struct { + int resno0, compno0; + int layno1, resno1, compno1; + int prg; + int tile; + char progorder[4]; +} j2k_poc_t; + +typedef struct { + int first; /* 1 : first part-tile of a tile */ + int csty; /* coding style */ + int prg; /* progression order */ + int numlayers; /* number of layers */ + int mct; /* multi-component transform identifier */ + int rates[100]; /* rates of layers */ + int numpocs; /* number of progression order changes */ + int POC; /* Precise if a POC marker has been used O:NO, 1:YES */ + j2k_poc_t pocs[32]; /* progression order changes */ + unsigned char *ppt_data; /* packet header store there for futur use in t2_decode_packet */ + unsigned char *ppt_data_first; /* pointer remaining on the first byte of the first header if ppt is used */ + int ppt; /* If ppt == 1 --> there was a PPT marker for the present tile */ + int ppt_store; /* Use in case of multiple marker PPT (number of info already store) */ + int ppt_len; /* ppmbug1 */ + float distoratio[100]; /* add fixed_quality */ + j2k_tccp_t *tccps; /* tile-component coding parameters */ +} j2k_tcp_t; + +typedef struct { + int intermed_file; /* 1: Store each encoded tile one by one in the output file (for mega-Images)*/ + int decod_format; /* 0: PGX, 1: PxM, 2: BMP */ + int cod_format; /* 0: J2K, 1: JP2, 2: JPT */ + int disto_alloc; /* Allocation by rate/distortion */ + int fixed_alloc; /* Allocation by fixed layer */ + int fixed_quality; /* add fixed_quality */ + int reduce; /* if != 0, then original dimension divided by 2^(reduce); if == 0 or not used, image is decoded to the full resolution */ + int layer; /* if != 0, then only the first "layer" layers are decoded; if == 0 or not used, all the quality layers are decoded */ + int index_on; /* 0 = no index || 1 = index */ + int tx0, ty0; /* XTOsiz, YTOsiz */ + int tdx, tdy; /* XTsiz, YTsiz */ + char *comment; /* comment for coding */ + int tw, th; /* number of tiles in width and heigth */ + int *tileno; /* ID number of the tiles present in the codestream */ + int tileno_size; /* size of the vector tileno */ + unsigned char *ppm_data; /* packet header store there for futur use in t2_decode_packet */ + unsigned char *ppm_data_first; /* pointer remaining on the first byte of the first header if ppm is used */ + int ppm; /* If ppm == 1 --> there was a PPM marker for the present tile */ + int ppm_store; /* Use in case of multiple marker PPM (number of info already store) */ + int ppm_previous; /* Use in case of multiple marker PPM (case on non-finished previous info) */ + int ppm_len; /* ppmbug1 */ + j2k_tcp_t *tcps; /* tile coding parameters */ + int *matrice; /* Fixed layer */ +} j2k_cp_t; + +typedef struct { + int start_pos, end_pos; /* start and end position */ + double disto; /* ADD for Marcela */ +} info_packet; /* Index struct */ + +typedef struct { + double *thresh; /* value of thresh for each layer by tile cfr. Marcela */ + int num_tile; /* Number of Tile */ + int start_pos; /* Start position */ + int end_header; /* End position of the header */ + int end_pos; /* End position */ + int pw[33], ph[33]; /* precinct number for each resolution level */ + + int pdx[33], pdy[33]; /* precinct size (in power of 2), in X and Y for each resolution level */ + info_packet *packet; /* information concerning packets inside tile */ + int nbpix; /* add fixed_quality */ + double distotile; /* add fixed_quality */ +} info_tile; /* index struct */ + +typedef struct { + int index_on; + double D_max; /* ADD for Marcela */ + int num; /* numero of packet */ + int index_write; /* writing the packet inthe index with t2_encode_packets */ + int Im_w, Im_h; /* Image width and Height */ + int Prog; /* progression order */ + int Tile_x, Tile_y; /* Tile size in x and y */ + int Tile_Ox, Tile_Oy; + int tw, th; /* Number of Tile in X and Y */ + int Comp; /* Component numbers */ + int Layer; /* number of layer */ + int Decomposition; /* number of decomposition */ + int Main_head_end; /* Main header position */ + int codestream_size; /* codestream's size */ + info_tile *tile; /* information concerning tiles inside image */ +} info_image; /* index struct */ + +/* + * Encode an image into a JPEG-2000 codestream + * i: image to encode + * cp: coding parameters + * output: destination buffer or name of the output file when cp->intermed_file==1 + * len: length of destination buffer + * index : index file name + */ +LIBJ2K_API int j2k_encode(j2k_image_t * i, j2k_cp_t * cp, char *output, + int len, char *index); + +/* LIBJ2K_API int j2k_encode(j2k_image_t *i, j2k_cp_t *cp,unsigned char *dest, int len); */ +/* + * Decode an image from a JPEG-2000 codestream + * src: source buffer + * len: length of source buffer + * i: decode image + * cp: coding parameters that were used to encode the image + */ + +LIBJ2K_API int j2k_decode(unsigned char *src, int len, j2k_image_t * img, + j2k_cp_t * cp); + + +/* + * Decode an image form a JPT-stream (JPEG 2000, JPIP) + * src: source buffer + * len: length of source buffer + * i: decode image + * cp: coding parameters that were used to encode the image + * + */ +int j2k_decode_jpt_stream(unsigned char *src, int len, j2k_image_t * img, + j2k_cp_t * cp); + +void j2k_dec_release();//antonin + +#endif diff --git a/src/gdcmopenjpeg/libopenjpeg/jp2.c b/src/gdcmopenjpeg/libopenjpeg/jp2.c new file mode 100644 index 00000000..796d015c --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/jp2.c @@ -0,0 +1,528 @@ +/* +* Copyright (c) 2003-2004, Yannick Verschueren +* Copyright (c) 2003-2004, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium +* 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 +#include +#include + +#include "j2k.h" +#include "jp2.h" +#include "cio.h" + +#define JPIP_JPIP 0x6a706970 + +#define JP2_JP 0x6a502020 +#define JP2_FTYP 0x66747970 +#define JP2_JP2H 0x6a703268 +#define JP2_IHDR 0x69686472 +#define JP2_COLR 0x636f6c72 +#define JP2_JP2C 0x6a703263 +#define JP2_URL 0x75726c20 +#define JP2_DBTL 0x6474626c +#define JP2_BPCC 0x62706363 +#define JP2_JP2 0x6a703220 + +/* +* +* Read box headers +* +*/ + +int jp2_read_boxhdr(jp2_box_t * box) +{ + box->init_pos = cio_tell(); + box->length = cio_read(4); + box->type = cio_read(4); + if (box->length == 1) { + if (cio_read(4) != 0) { + fprintf(stderr, "Error: Cannot handle box sizes higher than 2^32\n"); + return 1; + } + box->length = cio_read(4); + if (box->length == 0) + box->length = cio_numbytesleft() + 12; + } else if (box->length == 0) { + box->length = cio_numbytesleft() + 8; + } + return 0; +} + +/* +* +* Initialisation of a Standard JP2 structure +*/ + +int jp2_init_stdjp2(jp2_struct_t * jp2_struct) +{ + + jp2_struct->comps = + (jp2_comps_t *) malloc(jp2_struct->numcomps * sizeof(jp2_comps_t)); + + jp2_struct->precedence = 0; // PRECEDENCE + jp2_struct->approx = 0; // APPROX + + jp2_struct->brand = JP2_JP2; /* BR */ + jp2_struct->minversion = 0; /* MinV */ + jp2_struct->numcl = 1; + jp2_struct->cl = (int *) malloc(jp2_struct->numcl * sizeof(int)); + jp2_struct->cl[0] = JP2_JP2; /* CL0 : JP2 */ + + jp2_struct->C = 7; // C : Always 7 + jp2_struct->UnkC = 0; // UnkC, colorspace specified in colr box + jp2_struct->IPR = 0; // IPR, no intellectual property + + return 0; +} + + +void jp2_write_url(char *Idx_file) +{ + unsigned int i; + char str[256]; + jp2_box_t box; + + sprintf(str, "%s", Idx_file); + + + box.init_pos = cio_tell(); + cio_skip(4); + cio_write(JP2_URL, 4); // DBTL + cio_write(0, 1); // VERS + cio_write(0, 3); // FLAG + + for (i = 0; i < strlen(str); i++) { + cio_write(str[i], 1); + } + + box.length = cio_tell() - box.init_pos; + cio_seek(box.init_pos); + cio_write(box.length, 4); /* L */ + cio_seek(box.init_pos + box.length); +} + +/* +* Read the IHDR box +* +* Image Header box +* +*/ +int jp2_read_ihdr(jp2_struct_t * jp2_struct) +{ + jp2_box_t box; + + jp2_read_boxhdr(&box); + if (JP2_IHDR != box.type) { + fprintf(stderr, "Error: Expected IHDR Marker\n"); + return 1; + } + + jp2_struct->h = cio_read(4); // HEIGHT + jp2_struct->w = cio_read(4); // WIDTH + jp2_struct->numcomps = cio_read(2); // NC + + jp2_struct->bpc = cio_read(1); // BPC + + jp2_struct->C = cio_read(1); // C + jp2_struct->UnkC = cio_read(1); // UnkC + jp2_struct->IPR = cio_read(1); // IPR + + if (cio_tell() - box.init_pos != box.length) { + fprintf(stderr, "Error with IHDR Box\n"); + return 1; + } + return 0; +} + +void jp2_write_ihdr(jp2_struct_t * jp2_struct) +{ + jp2_box_t box; + + box.init_pos = cio_tell(); + cio_skip(4); + cio_write(JP2_IHDR, 4); // IHDR + + cio_write(jp2_struct->h, 4); // HEIGHT + cio_write(jp2_struct->w, 4); // WIDTH + cio_write(jp2_struct->numcomps, 2); // NC + + cio_write(jp2_struct->bpc, 1); // BPC + + cio_write(jp2_struct->C, 1); // C : Always 7 + cio_write(jp2_struct->UnkC, 1); // UnkC, colorspace unknow + cio_write(jp2_struct->IPR, 1); // IPR, no intellectual property + + box.length = cio_tell() - box.init_pos; + cio_seek(box.init_pos); + cio_write(box.length, 4); /* L */ + cio_seek(box.init_pos + box.length); +} + + +void jp2_write_bpcc(jp2_struct_t * jp2_struct) +{ + unsigned int i; + jp2_box_t box; + + box.init_pos = cio_tell(); + cio_skip(4); + cio_write(JP2_BPCC, 4); // BPCC + + for (i = 0; i < jp2_struct->numcomps; i++) + cio_write(jp2_struct->comps[i].bpcc, 1); + + box.length = cio_tell() - box.init_pos; + cio_seek(box.init_pos); + cio_write(box.length, 4); /* L */ + cio_seek(box.init_pos + box.length); +} + + +int jp2_read_bpcc(jp2_struct_t * jp2_struct) +{ + unsigned int i; + jp2_box_t box; + + jp2_read_boxhdr(&box); + if (JP2_BPCC != box.type) { + fprintf(stderr, "Error: Expected BPCC Marker\n"); + return 1; + } + + for (i = 0; i < jp2_struct->numcomps; i++) + jp2_struct->comps[i].bpcc = cio_read(1); + + if (cio_tell() - box.init_pos != box.length) { + fprintf(stderr, "Error with BPCC Box\n"); + return 1; + } + return 0; +} + +void jp2_write_colr(jp2_struct_t * jp2_struct) +{ + jp2_box_t box; + + box.init_pos = cio_tell(); + cio_skip(4); + cio_write(JP2_COLR, 4); // COLR + + cio_write(jp2_struct->meth, 1); // METH + cio_write(jp2_struct->precedence, 1); // PRECEDENCE + cio_write(jp2_struct->approx, 1); // APPROX + + if (jp2_struct->meth == 1) + cio_write(jp2_struct->enumcs, 4); // EnumCS + else + cio_write(0, 1); // PROFILE (??) + + box.length = cio_tell() - box.init_pos; + cio_seek(box.init_pos); + cio_write(box.length, 4); /* L */ + cio_seek(box.init_pos + box.length); +} + +int jp2_read_colr(jp2_struct_t * jp2_struct) +{ + jp2_box_t box; + int skip_len; + + jp2_read_boxhdr(&box); + do { + if (JP2_COLR != box.type) { + cio_skip(box.length - 8); + jp2_read_boxhdr(&box); + } + } while (JP2_COLR != box.type); + + jp2_struct->meth = cio_read(1); // METH + jp2_struct->precedence = cio_read(1); // PRECEDENCE + jp2_struct->approx = cio_read(1); // APPROX + + if (jp2_struct->meth == 1) + jp2_struct->enumcs = cio_read(4); // EnumCS + else { + // SKIP PROFILE + skip_len = box.init_pos + box.length - cio_tell(); + if (skip_len < 0) { + fprintf(stderr, "Error with JP2H box size\n"); + return 1; + } + cio_skip(box.init_pos + box.length - cio_tell()); + } + + if (cio_tell() - box.init_pos != box.length) { + fprintf(stderr, "Error with BPCC Box\n"); + return 1; + } + return 0; +} + +/* +* Write the JP2H box +* +* JP2 Header box +* +*/ +void jp2_write_jp2h(jp2_struct_t * jp2_struct) +{ + jp2_box_t box; + + box.init_pos = cio_tell(); + cio_skip(4);; + cio_write(JP2_JP2H, 4); /* JP2H */ + + jp2_write_ihdr(jp2_struct); + + if (jp2_struct->bpc == 255) + jp2_write_bpcc(jp2_struct); + jp2_write_colr(jp2_struct); + + box.length = cio_tell() - box.init_pos; + cio_seek(box.init_pos); + cio_write(box.length, 4); /* L */ + cio_seek(box.init_pos + box.length); +} + + +/* +* Read the JP2H box +* +* JP2 Header box +* +*/ +int jp2_read_jp2h(jp2_struct_t * jp2_struct) +{ + jp2_box_t box; + int skip_len; + + jp2_read_boxhdr(&box); + do { + if (JP2_JP2H != box.type) { + if (box.type == JP2_JP2C) { + fprintf(stderr, "Error: Expected JP2H Marker\n"); + return 1; + } + cio_skip(box.length - 8); + jp2_read_boxhdr(&box); + } + } while (JP2_JP2H != box.type); + + if (jp2_read_ihdr(jp2_struct)) + return 1; + + if (jp2_struct->bpc == 255) { + if (jp2_read_bpcc(jp2_struct)) + return 1; + } + + if (jp2_read_colr(jp2_struct)) + return 1; + + skip_len = box.init_pos + box.length - cio_tell(); + if (skip_len < 0) { + fprintf(stderr, "Error with JP2H box size\n"); + return 1; + } + cio_skip(box.init_pos + box.length - cio_tell()); + + return 0; +} + +/* +* Write the FTYP box +* +* File type box +* +*/ +void jp2_write_ftyp(jp2_struct_t * jp2_struct) +{ + unsigned int i; + jp2_box_t box; + + box.init_pos = cio_tell(); + cio_skip(4); + cio_write(JP2_FTYP, 4); /* FTYP */ + + cio_write(jp2_struct->brand, 4); /* BR */ + cio_write(jp2_struct->minversion, 4); /* MinV */ + + for (i = 0; i < jp2_struct->numcl; i++) + cio_write(jp2_struct->cl[i], 4); /* CL */ + + box.length = cio_tell() - box.init_pos; + cio_seek(box.init_pos); + cio_write(box.length, 4); /* L */ + cio_seek(box.init_pos + box.length); +} + +/* +* Read the FTYP box +* +* File type box +* +*/ +int jp2_read_ftyp(jp2_struct_t * jp2_struct) +{ + int i; + jp2_box_t box; + + jp2_read_boxhdr(&box); + + if (JP2_FTYP != box.type) { + fprintf(stderr, "Error: Excpected FTYP Marker\n"); + return 1; + } + + jp2_struct->brand = cio_read(4); /* BR */ + jp2_struct->minversion = cio_read(4); /* MinV */ + jp2_struct->numcl = (box.length - 16) / 4; + jp2_struct->cl = + (unsigned int *) malloc(jp2_struct->numcl * sizeof(unsigned int)); + + for (i = 0; i < (int) jp2_struct->numcl; i++) + jp2_struct->cl[i] = cio_read(4); /* CLi */ + + if (cio_tell() - box.init_pos != box.length) { + fprintf(stderr, "Error with FTYP Box\n"); + return 1; + } + return 0; +} + +int jp2_write_jp2c(int j2k_codestream_len, int *j2k_codestream_offset, + char *j2k_codestream) +{ + jp2_box_t box; + + box.init_pos = cio_tell(); + cio_skip(4); + cio_write(JP2_JP2C, 4); // JP2C + + *j2k_codestream_offset = cio_tell(); + memcpy(cio_getbp(), j2k_codestream, j2k_codestream_len); + + box.length = 8 + j2k_codestream_len; + cio_seek(box.init_pos); + cio_write(box.length, 4); /* L */ + cio_seek(box.init_pos + box.length); + + return box.length; +} + + +int jp2_read_jp2c(unsigned int *j2k_codestream_len, + unsigned int *j2k_codestream_offset) +{ + jp2_box_t box; + + jp2_read_boxhdr(&box); + do { + if (JP2_JP2C != box.type) { + cio_skip(box.length - 8); + jp2_read_boxhdr(&box); + } + } while (JP2_JP2C != box.type); + + *j2k_codestream_offset = cio_tell(); + *j2k_codestream_len = box.length - 8; + + return 0; +} + +void jp2_write_jp() +{ + jp2_box_t box; + + box.init_pos = cio_tell(); + cio_skip(4); + cio_write(JP2_JP, 4); // JP + cio_write(0x0d0a870a, 4); + + box.length = cio_tell() - box.init_pos; + cio_seek(box.init_pos); + cio_write(box.length, 4); /* L */ + cio_seek(box.init_pos + box.length); +} + +/* +* Read the JP box +* +* JPEG 2000 signature +* +* return 1 if error else 0 +*/ +int jp2_read_jp() +{ + jp2_box_t box; + + jp2_read_boxhdr(&box); + if (JP2_JP != box.type) { + fprintf(stderr, "Error: Expected JP Marker\n"); + return 1; + } + if (0x0d0a870a != cio_read(4)) { + fprintf(stderr, "Error with JP Marker\n"); + return 1; + } + if (cio_tell() - box.init_pos != box.length) { + fprintf(stderr, "Error with JP Box size\n"); + return 1; + } + return 0; + +} + + +int jp2_read_struct(unsigned char *src, jp2_struct_t * jp2_struct, int len) +{ + cio_init(src, len); + + if (jp2_read_jp()) + return 1; + if (jp2_read_ftyp(jp2_struct)) + return 1; + if (jp2_read_jp2h(jp2_struct)) + return 1; + if (jp2_read_jp2c + (&jp2_struct->j2k_codestream_len, + &jp2_struct->j2k_codestream_offset)) + return 1; + return 0; +} + +int jp2_wrap_j2k(jp2_struct_t * jp2_struct, char *j2k_codestream, + char *output) +{ + jp2_write_jp(); + jp2_write_ftyp(jp2_struct); + jp2_write_jp2h(jp2_struct); + + jp2_write_jp2c(jp2_struct->j2k_codestream_len, + &jp2_struct->j2k_codestream_offset, j2k_codestream); + + return cio_tell(); +} diff --git a/src/gdcmopenjpeg/libopenjpeg/jp2.h b/src/gdcmopenjpeg/libopenjpeg/jp2.h new file mode 100644 index 00000000..da45aba2 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/jp2.h @@ -0,0 +1,118 @@ +/* + * Copyright (c) 2003, Yannick Verschueren + * Copyright (c) 2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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 + +#include "j2k.h" + +typedef struct { + int depth; + int sgnd; + int bpcc; +} jp2_comps_t; + +typedef struct { + 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; + jp2_comps_t *comps; + j2k_image_t *image; + unsigned int j2k_codestream_offset; + unsigned int j2k_codestream_len; +} jp2_struct_t; + +typedef struct { + int length; + int type; + int init_pos; +} jp2_box_t; + +/* int jp2_init_stdjp2(jp2_struct_t * jp2_struct, j2k_image_t * img); + * + * Create a standard jp2_structure + * jp2_struct: the structure you are creating + * img: a j2k_image_t wich will help you to create the jp2_structure + */ +int jp2_init_stdjp2(jp2_struct_t * jp2_struct); + +/* int jp2_write_jp2c(int j2k_len, int *j2k_codestream_offset, char *j2k_codestream) + * + * Write the jp2c codestream box + * j2k_len: the j2k codestream length + * j2k_codestream_offset: the function will return the j2k codestream offset + * j2k_codestream: the j2k codestream to include in jp2 file + */ +int jp2_write_jp2c(int j2k_len, int *j2k_codestream_offset, char *j2k_codestream); + +/* int jp2_write_jp2h(jp2_struct_t * jp2_struct); + * + * Write the jp2h header box + * jp2_struct: the jp2 structure you are working with + */ +void jp2_write_jp2h(jp2_struct_t * jp2_struct); + +/* int jp2_read_jp2h(jp2_struct_t * jp2_struct); + * + * Read the jp2h header box + * jp2_struct: the jp2 structure you are working with + */ +int jp2_read_jp2h(jp2_struct_t * jp2_struct); + +/* int jp2_wrap_j2k(jp2_struct_t * jp2_struct, char *j2k_codestream, + int j2k_len, char *output) + * + * Wrap a J2K codestream in a JP2 file + * jp2_struct: the jp2 structure used to create jp2 boxes + * j2k_codestream: the j2k codestream to include in jp2 file + * output: pointer to jp2 codestream that will be created + */ +int jp2_wrap_j2k(jp2_struct_t * jp2_struct, char *j2k_codestream, + char *output); + + +/* int jp2_read_struct(unsigned char *src, jp2_struct_t * jp2_struct); + * + * Decode the structure of a JP2 file + * src: pointer to memory where compressed data is stored + * jp2_struct: the jp2 structure that will be created + * len: length of jp2 codestream + */ +int jp2_read_struct(unsigned char *src, jp2_struct_t * jp2_struct, int len); + +#endif diff --git a/src/gdcmopenjpeg/libopenjpeg/jpt.c b/src/gdcmopenjpeg/libopenjpeg/jpt.c new file mode 100644 index 00000000..909cc630 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/jpt.c @@ -0,0 +1,163 @@ +/* + * Copyright (c) 2004, Yannick Verschueren + * Copyright (c) 2004, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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 +#include + +#include "jpt.h" +#include "j2k.h" +#include "cio.h" + + +/* + * Read the information contains in VBAS [JPP/JPT stream message header] + * Store information (7 bits) in value + * + */ +unsigned int jpt_read_VBAS_info(unsigned int value) +{ + unsigned char elmt; + + elmt = cio_read(1); + while ((elmt >> 7) == 1) { + value = (value << 7); + value |= (elmt & 0x7f); + elmt = cio_read(1); + } + value = (value << 7); + value |= (elmt & 0x7f); + + return value; +} + +/* + * Initialize the value of the message header structure + * + */ +void jpt_init_Msg_Header(jpt_msg_header_struct_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(jpt_msg_header_struct_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(jpt_msg_header_struct_t * header) +{ + unsigned char elmt, Class = 0, CSn = 0; + jpt_reinit_Msg_Header(header); + + /* ------------- */ + /* VBAS : Bin-ID */ + /* ------------- */ + elmt = cio_read(1); + + /* See for Class and CSn */ + switch ((elmt >> 5) & 0x03) { + case 0: + fprintf(stderr, "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(header->Id); + + /* ------------ */ + /* VBAS : Class */ + /* ------------ */ + if (Class == 1) { + header->Class_Id = 0; + header->Class_Id = jpt_read_VBAS_info(header->Class_Id); + } + + /* ---------- */ + /* VBAS : CSn */ + /* ---------- */ + if (CSn == 1) { + header->CSn_Id = 0; + header->CSn_Id = jpt_read_VBAS_info(header->CSn_Id); + } + + /* ----------------- */ + /* VBAS : Msg_offset */ + /* ----------------- */ + header->Msg_offset = jpt_read_VBAS_info(header->Msg_offset); + + /* ----------------- */ + /* VBAS : Msg_length */ + /* ----------------- */ + header->Msg_length = jpt_read_VBAS_info(header->Msg_length); + + /* ---------- */ + /* VBAS : Aux */ + /* ---------- */ + if ((header->Class_Id & 0x01) == 1) { + header->Layer_nb = 0; + header->Layer_nb = jpt_read_VBAS_info(header->Layer_nb); + } +} diff --git a/src/gdcmopenjpeg/libopenjpeg/jpt.h b/src/gdcmopenjpeg/libopenjpeg/jpt.h new file mode 100644 index 00000000..37cf631f --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/jpt.h @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2004, Yannick Verschueren + * Copyright (c) 2004, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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. + */ + +/* + * Message Header JPT_stream Structure + * + */ +typedef struct { + unsigned int Id; /* In-class Identifier */ + unsigned int last_byte; /* Last byte information */ + unsigned int Class_Id; /* Class Identifier */ + unsigned int CSn_Id; /* CSn : index identifier */ + unsigned int Msg_offset; /* Message offset */ + unsigned int Msg_length; /* Message length */ + unsigned int Layer_nb; /* Auxiliary for JPP case */ +} jpt_msg_header_struct_t; + +/* + * Initialize the value of the message header structure + * + * header : Message header structure + * + */ +void jpt_init_Msg_Header(jpt_msg_header_struct_t * header); + +/* + * Read the message header for a JPP/JPT - stream + * + * header : Message header structure + * + */ +void jpt_read_Msg_Header(jpt_msg_header_struct_t * header); diff --git a/src/gdcmopenjpeg/libopenjpeg/mct.c b/src/gdcmopenjpeg/libopenjpeg/mct.c new file mode 100644 index 00000000..185c1b66 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/mct.c @@ -0,0 +1,134 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * 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 "mct.h" +#include "fix.h" + +/* */ +/* This table contains the norms of the basis function of the reversible MCT. */ +/* */ +double mct_norms[3] = { 1.732, .8292, .8292 }; + +/* */ +/* This table contains the norms of the basis function of the irreversible MCT. */ +/* */ +double mct_norms_real[3] = { 1.732, 1.805, 1.573 }; + +/* */ +/* Foward reversible MCT. */ +/* */ +void mct_encode(int *c0, int *c1, int *c2, int n) +{ + int i; + for (i = 0; i < n; i++) { + int r, g, b, y, u, v; + r = c0[i]; + g = c1[i]; + b = c2[i]; + y = (r + (g << 1) + b) >> 2; + u = b - g; + v = r - g; + c0[i] = y; + c1[i] = u; + c2[i] = v; + } +} + +/* */ +/* Inverse reversible MCT. */ +/* */ +void mct_decode(int *c0, int *c1, int *c2, int n) +{ + int i; + for (i = 0; i < n; i++) { + int y, u, v, r, g, b; + y = c0[i]; + u = c1[i]; + v = c2[i]; + g = y - ((u + v) >> 2); + r = v + g; + b = u + g; + c0[i] = r; + c1[i] = g; + c2[i] = b; + } +} + +/* */ +/* Get norm of basis function of reversible MCT. */ +/* */ +double mct_getnorm(int compno) +{ + return mct_norms[compno]; +} + +/* */ +/* Foward irreversible MCT. */ +/* */ +void mct_encode_real(int *c0, int *c1, int *c2, int n) +{ + int i; + for (i = 0; i < n; i++) { + int r, g, b, y, u, v; + r = c0[i]; + g = c1[i]; + b = c2[i]; + y = fix_mul(r, 2449) + fix_mul(g, 4809) + fix_mul(b, 934); + u = -fix_mul(r, 1382) - fix_mul(g, 2714) + fix_mul(b, 4096); + v = fix_mul(r, 4096) - fix_mul(g, 3430) - fix_mul(b, 666); + c0[i] = y; + c1[i] = u; + c2[i] = v; + } +} + +/* */ +/* Inverse irreversible MCT. */ +/* */ +void mct_decode_real(int *c0, int *c1, int *c2, int n) +{ + int i; + for (i = 0; i < n; i++) { + int y, u, v, r, g, b; + y = c0[i]; + u = c1[i]; + v = c2[i]; + r = y + fix_mul(v, 11485); + g = y - fix_mul(u, 2819) - fix_mul(v, 5850); + b = y + fix_mul(u, 14516); + c0[i] = r; + c1[i] = g; + c2[i] = b; + } +} + +/* */ +/* Get norm of basis function of irreversible MCT. */ +/* */ +double mct_getnorm_real(int compno) +{ + return mct_norms_real[compno]; +} diff --git a/src/gdcmopenjpeg/libopenjpeg/mct.h b/src/gdcmopenjpeg/libopenjpeg/mct.h new file mode 100644 index 00000000..196dc6d3 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/mct.h @@ -0,0 +1,74 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * 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 + +/* + * Apply a reversible multi-component transform to an image + * R: samples for red component + * G: samples for green component + * B: samples blue component + * n: number of samples for each component + */ +void mct_encode(int *R, int *G, int *B, int n); +/* + * Apply a reversible multi-component inverse transform to an image + * Y: samples for luminance component + * U: samples for red chrominance component + * V: samples for blue chrominance component + * n: number of samples for each component + */ +void mct_decode(int *V, int *U, int *Y, int n); +/* + * Get norm of the basis function used for the reversible multi-component transform + * compno: number of the component (0->Y, 1->U, 2->V) + */ +double mct_getnorm(int compno); + +/* + * Apply an irreversible multi-component transform to an image + * R: samples for red component + * G: samples for green component + * B: samples blue component + * 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 + * Y: samples for luminance component + * U: samples for red chrominance component + * V: samples for blue chrominance component + * n: number of samples for each component + */ +void mct_decode_real(int *c0, int *c1, int *c2, int n); +/* + * Get norm of the basis function used for the irreversible multi-component transform + * compno: number of the component (0->Y, 1->U, 2->V) + */ +double mct_getnorm_real(int compno); + +#endif diff --git a/src/gdcmopenjpeg/libopenjpeg/mqc.c b/src/gdcmopenjpeg/libopenjpeg/mqc.c new file mode 100644 index 00000000..ba9534f8 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/mqc.c @@ -0,0 +1,591 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * Copyright (c) 2002-2003, Yannick Verschueren + * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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 "mqc.h" +#include + +/* */ +/* This struct defines the state of a context. */ +/* */ +typedef struct mqc_state_s { + unsigned int qeval; /* the probability of the Least Probable Symbol (0.75->0x8000, 1.5->0xffff) */ + int mps; /* the Most Probable Symbol (0 or 1) */ + struct mqc_state_s *nmps; /* next state if the next encoded symbol is the MPS */ + struct mqc_state_s *nlps; /* next state if the next encoded symbol is the LPS */ +} mqc_state_t; + +/* */ +/* This array defines all the possible states for a context. */ +/* */ +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]}, +}; + +#define MQC_NUMCTXS 32 + +unsigned int mqc_c; +unsigned int mqc_a; +unsigned int mqc_ct; +unsigned char *mqc_bp; +unsigned char *mqc_start; +unsigned char *mqc_end; +mqc_state_t *mqc_ctxs[MQC_NUMCTXS]; +mqc_state_t **mqc_curctx; + +/* */ +/* Return the number of bytes already encoded. */ +/* */ +int mqc_numbytes() +{ + return mqc_bp - mqc_start; +} + +/* */ +/* Output a byte, doing bit-stuffing if necessary. */ +/* After a 0xff byte, the next byte must be smaller than 0x90 */ +/* */ +void mqc_byteout() +{ + 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; + } + } + } +} + +/* */ +/* Renormalize mqc_a and mqc_c while encoding, so that mqc_a stays between 0x8000 and 0x10000 */ +/* */ +void mqc_renorme() +{ + do { + mqc_a <<= 1; + mqc_c <<= 1; + mqc_ct--; + if (mqc_ct == 0) { + mqc_byteout(); + } + } while ((mqc_a & 0x8000) == 0); +} + +/* */ +/* Encode the most probable symbol. */ +/* */ +void mqc_codemps() +{ + 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(); + } else { + mqc_c += (*mqc_curctx)->qeval; + } +} + +/* */ +/* Encode the most least symbol. */ +/* */ +void mqc_codelps() +{ + 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(); +} + +/* */ +/* Initialize encoder. */ +/* */ +/* Output buffer. */ +void mqc_init_enc(unsigned char *bp) +{ + mqc_setcurctx(0); + mqc_a = 0x8000; + mqc_c = 0; + mqc_bp = bp - 1; + mqc_ct = 12; + if (*mqc_bp == 0xff) { + mqc_ct = 13; + } + mqc_start = bp; +} + +/* */ +/* Set current context. */ +/* */ +/* Context number. */ +void mqc_setcurctx(int ctxno) +{ + mqc_curctx = &mqc_ctxs[ctxno]; +} + +/* */ +/* Encode a symbol using the MQ-coder. */ +/* */ +/* The symbol to be encoded (0 or 1). */ +void mqc_encode(int d) +{ + if ((*mqc_curctx)->mps == d) { + mqc_codemps(); + } else { + mqc_codelps(); + } +} + +/* */ +/* Fill mqc_c with 1's for flushing */ +/* */ +void mqc_setbits() +{ + unsigned int tempc = mqc_c + mqc_a; + mqc_c |= 0xffff; + if (mqc_c >= tempc) { + mqc_c -= 0x8000; + } +} + +/* */ +/* Flush encoded data. */ +/* */ +void mqc_flush() +{ + mqc_setbits(); + mqc_c <<= mqc_ct; + mqc_byteout(); + mqc_c <<= mqc_ct; + mqc_byteout(); + + if (*mqc_bp != 0xff) { + mqc_bp++; + } +} + +/* */ +/* not fully implemented and tested !! */ +/* BYPASS mode switch, initialization operation */ +/* JPEG 2000 p 505 */ +/* */ +void mqc_bypass_init_enc() +{ + mqc_c = 0; + mqc_ct = 8; + /*if (*mqc_bp == 0xff) { + mqc_ct = 7; + } */ +} + +/* */ +/* not fully implemented and tested !! */ +/* BYPASS mode switch, coding operation */ +/* JPEG 2000 p 505 */ +/* */ +void mqc_bypass_enc(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; + } +} + +/* */ +/* not fully implemented and tested !! */ +/* BYPASS mode switch, flush operation */ +/* */ +int mqc_bypass_flush_enc() +{ + 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; +} + +/* */ +/* RESET mode switch */ +/* */ +void mqc_reset_enc() +{ + mqc_resetstates(); + mqc_setstate(18, 0, 46); + mqc_setstate(0, 0, 3); + mqc_setstate(1, 0, 4); +} + +/* */ +/* mode switch RESTART (TERMALL) */ +/* */ +int mqc_restart_enc() +{ + int correction = 1; + + /* */ + int n = 27 - 15 - mqc_ct; + mqc_c <<= mqc_ct; + while (n > 0) { + mqc_byteout(); + n -= mqc_ct; + mqc_c <<= mqc_ct; + } + mqc_byteout(); + + return correction; +} + +/* */ +/* mode switch RESTART (TERMALL) reinitialisation */ +/* */ +void mqc_restart_init_enc() +{ + /* */ + mqc_setcurctx(0); + mqc_a = 0x8000; + mqc_c = 0; + mqc_ct = 12; + mqc_bp--; + if (*mqc_bp == 0xff) { + mqc_ct = 13; + } +} + + +/* */ +/* ERTERM mode switch */ +/* */ +void mqc_erterm_enc() +{ + int k = 11 - mqc_ct + 1; + + while (k > 0) { + mqc_c <<= mqc_ct; + mqc_ct = 0; + mqc_byteout(); + k -= mqc_ct; + } + + if (*mqc_bp != 0xff) { + mqc_byteout(); + } +} + +/* */ +/* SEGMARK mode switch (SEGSYM) */ +/* */ +void mqc_segmark_enc() +{ + int i; + mqc_setcurctx(18); + + for (i = 1; i < 5; i++) { + mqc_encode(i % 2); + } +} + +/* */ +/* */ +int mqc_mpsexchange() +{ + 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; +} + +/* */ +/* */ +int mqc_lpsexchange() +{ + 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; +} + +/* */ +/* Input a byte. */ +/* */ +void mqc_bytein() +{ + 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; + } +} + +/* */ +/* Renormalize mqc_a and mqc_c while decoding. */ +/* */ +void mqc_renormd() +{ + do { + if (mqc_ct == 0) { + mqc_bytein(); + } + mqc_a <<= 1; + mqc_c <<= 1; + mqc_ct--; + } while (mqc_a < 0x8000); +} + +/* */ +/* Initialize decoder. */ +/* */ +void mqc_init_dec(unsigned char *bp, int len) +{ + mqc_setcurctx(0); + mqc_start = bp; + mqc_end = bp + len; + mqc_bp = bp; + //add antonin initbug1 + if (len==0) mqc_c = 0xff << 16; + else mqc_c = *mqc_bp << 16; + //dda + mqc_bytein(); + mqc_c <<= 7; + mqc_ct -= 7; + mqc_a = 0x8000; +} + +/* */ +/* Decode a symbol. */ +/* */ +int mqc_decode() +{ + int d; + mqc_a -= (*mqc_curctx)->qeval; + if ((mqc_c >> 16) < (*mqc_curctx)->qeval) { + d = mqc_lpsexchange(); + mqc_renormd(); + } else { + mqc_c -= (*mqc_curctx)->qeval << 16; + if ((mqc_a & 0x8000) == 0) { + d = mqc_mpsexchange(); + mqc_renormd(); + } else { + d = (*mqc_curctx)->mps; + } + } + return d; +} + +/* */ +/* Reset states of all contexts. */ +/* */ +void mqc_resetstates() +{ + int i; + for (i = 0; i < MQC_NUMCTXS; i++) { + mqc_ctxs[i] = mqc_states; + } +} + +/* */ +/* Set the state for a context. */ +/* */ +/* Context number */ +/* Most significant bit */ +/* Index to the probability of symbols */ +void mqc_setstate(int ctxno, int msb, int prob) +{ + mqc_ctxs[ctxno] = &mqc_states[msb + (prob << 1)]; +} diff --git a/src/gdcmopenjpeg/libopenjpeg/mqc.h b/src/gdcmopenjpeg/libopenjpeg/mqc.h new file mode 100644 index 00000000..ea01d809 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/mqc.h @@ -0,0 +1,127 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * Copyright (c) 2002-2003, Yannick Verschueren + * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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 + +/* + * Return the number of bytes written/read since initialisation + */ +int mqc_numbytes(); + +/* + * 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) + */ +void mqc_resetstates(); + +/* + * Set the state of a particular context + * ctxno: number that identifies the context + * msb: the MSB of the new state of the context + * prob: number that identifies the probability of the symbols for the new state of the context + */ +void mqc_setstate(int ctxno, int msb, int prob); + +/* + * Initialize the encoder + * bp: pointer to the start of the buffer where the bytes will be written + */ +void mqc_init_enc(unsigned char *bp); + +/* + * Set the current context used for coding/decoding + * ctxno: number that identifies the context + */ +void mqc_setcurctx(int ctxno); + +/* + * Encode a bit + * d: bit to encode (0 or 1) + */ +void mqc_encode(int d); + +/* + * Flush the encoder, so that all remaining data is written + */ +void mqc_flush(); + +/* + * BYPASS mode switch + */ +void mqc_bypass_init_enc(); + +/* + * BYPASS mode switch + */ +void mqc_bypass_enc(int d); + +/* + * BYPASS mode switch + */ +int mqc_bypass_flush_enc(); + +/* + * RESET mode switch + */ +void mqc_reset_enc(); + +/* + * RESTART mode switch (TERMALL) + */ +int mqc_restart_enc(); + +/* + * RESTART mode switch (TERMALL) + */ +void mqc_restart_init_enc(); + +/* + * ERTERM mode switch (PTERM) + */ +void mqc_erterm_enc(); + +/* + * SEGMARK mode switch (SEGSYM) + */ +void mqc_segmark_enc(); + + +/* + * Initialize the decoder + * bp: pointer to the start of the buffer from which the bytes will be read + * len: length of the input buffer + */ +void mqc_init_dec(unsigned char *bp, int len); + +/* + * Decode a bit (returns 0 or 1) + */ +int mqc_decode(); + +#endif diff --git a/src/gdcmopenjpeg/libopenjpeg/openjpeg.h b/src/gdcmopenjpeg/libopenjpeg/openjpeg.h new file mode 100644 index 00000000..a2543e64 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/openjpeg.h @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * Copyright (c) 2003, Yannick Verschueren + * Copyright (c) 2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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 + +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#endif diff --git a/src/gdcmopenjpeg/libopenjpeg/pi.c b/src/gdcmopenjpeg/libopenjpeg/pi.c new file mode 100644 index 00000000..c7e097ec --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/pi.c @@ -0,0 +1,557 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * Copyright (c) 2003-2004, Yannick Verschueren + * Copyright (c) 2003-2004, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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 "pi.h" +#include "int.h" +#include +#include + +/* + * Create a packet iterator. + * */ +pi_iterator_t *pi_create(j2k_image_t * img, j2k_cp_t * cp, int tileno) +{ + int p, q, i; + int compno, resno, pino; + int maxres = 0; + pi_iterator_t *pi; + j2k_tcp_t *tcp; + j2k_tccp_t *tccp; + + tcp = &cp->tcps[tileno]; + pi = (pi_iterator_t *) malloc((tcp->numpocs + 1) * + sizeof(pi_iterator_t)); + + for (pino = 0; pino < tcp->numpocs + 1; pino++) { /* change */ + p = tileno % cp->tw; + q = tileno / cp->tw; + + pi[pino].tx0 = int_max(cp->tx0 + p * cp->tdx, img->x0); + pi[pino].ty0 = int_max(cp->ty0 + q * cp->tdy, img->y0); + pi[pino].tx1 = int_min(cp->tx0 + (p + 1) * cp->tdx, img->x1); + pi[pino].ty1 = int_min(cp->ty0 + (q + 1) * cp->tdy, img->y1); + pi[pino].numcomps = img->numcomps; + pi[pino].comps = + (pi_comp_t *) malloc(img->numcomps * sizeof(pi_comp_t)); + + for (compno = 0; compno < pi->numcomps; compno++) { + int tcx0, tcy0, tcx1, tcy1; + pi_comp_t *comp = &pi[pino].comps[compno]; + tccp = &tcp->tccps[compno]; + comp->dx = img->comps[compno].dx; + comp->dy = img->comps[compno].dy; + comp->numresolutions = tccp->numresolutions; + comp->resolutions = + (pi_resolution_t *) malloc(comp->numresolutions * + sizeof(pi_resolution_t)); + 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; + 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); //Mod Antonin : sizebug1 + res->ph = (ry0==ry1)?0:((py1 - py0) >> res->pdy); //Mod Antonin : sizebug1 + } + } + + tccp = &tcp->tccps[0]; + pi[pino].step_p = 1; + pi[pino].step_c = 100 * pi[pino].step_p; + pi[pino].step_r = img->numcomps * pi[pino].step_c; + pi[pino].step_l = maxres * pi[pino].step_r; + + if (pino == 0) { + pi[pino].include = + (short int *) malloc(img->numcomps * maxres * + tcp->numlayers * 100 * sizeof(short int)); + for (i = 0; i < img->numcomps * maxres * tcp->numlayers * 100; i++) + pi[pino].include[i] = 0; + } + /* pi[pino].include=(short int*)calloc(img->numcomps*maxres*tcp->numlayers*1000,sizeof(short int)); */ + 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 = img->numcomps; + pi[pino].poc.prg = tcp->prg; + } else { + pi[pino].first = 1; + pi[pino].poc.resno0 = tcp->pocs[pino].resno0; + pi[pino].poc.compno0 = tcp->pocs[pino].compno0; + pi[pino].poc.layno1 = tcp->pocs[pino].layno1; + pi[pino].poc.resno1 = tcp->pocs[pino].resno1; + pi[pino].poc.compno1 = tcp->pocs[pino].compno1; + pi[pino].poc.prg = tcp->pocs[pino].prg; + } + } + return pi; +} + +/* + * Get next packet in layer-resolution-component-precinct order. + * + * pi: packet iterator to modify + * */ +int pi_next_lrcp(pi_iterator_t * pi) +{ + pi_comp_t *comp; + pi_resolution_t *res; + + if (!pi->first) { + comp = &pi->comps[pi->compno]; + res = &comp->resolutions[pi->resno]; + goto skip; + } else { + pi->first = 0; + } + for (pi->layno = 0; pi->layno < pi->poc.layno1; pi->layno++) { + for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; + pi->resno++) { + for (pi->compno = pi->poc.compno0; + pi->compno < pi->poc.compno1; pi->compno++) { + comp = &pi->comps[pi->compno]; + if (pi->resno >= comp->numresolutions) { + continue; + } + res = &comp->resolutions[pi->resno]; + for (pi->precno = 0; pi->precno < res->pw * res->ph; pi->precno++) { + if (!pi-> + include[pi->layno * pi->step_l + + pi->resno * pi->step_r + + pi->compno * pi->step_c + pi->precno * pi->step_p]) { + pi->include[pi->layno * pi->step_l + + pi->resno * pi->step_r + + pi->compno * pi->step_c + + pi->precno * pi->step_p] = 1; + return 1; + } + skip:; + } + } + } + } + return 0; +} + +/* + * Get next packet in resolution-layer-component-precinct order. + * + * pi: packet iterator to modify + * */ +int pi_next_rlcp(pi_iterator_t * pi) +{ + pi_comp_t *comp; + pi_resolution_t *res; + if (!pi->first) { + comp = &pi->comps[pi->compno]; + res = &comp->resolutions[pi->resno]; + goto skip; + } else { + pi->first = 0; + } + for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) { + for (pi->layno = 0; pi->layno < pi->poc.layno1; pi->layno++) { + for (pi->compno = pi->poc.compno0; + pi->compno < pi->poc.compno1; pi->compno++) { + comp = &pi->comps[pi->compno]; + if (pi->resno >= comp->numresolutions) { + continue; + } + res = &comp->resolutions[pi->resno]; + for (pi->precno = 0; pi->precno < res->pw * res->ph; pi->precno++) { + if (!pi-> + include[pi->layno * pi->step_l + + pi->resno * pi->step_r + + pi->compno * pi->step_c + pi->precno * pi->step_p]) { + pi->include[pi->layno * pi->step_l + + pi->resno * pi->step_r + + pi->compno * pi->step_c + + pi->precno * pi->step_p] = 1; + return 1; + } + skip:; + } + } + } + } + return 0; +} + +/* + * Get next packet in resolution-precinct-component-layer order. + * + * pi: packet iterator to modify + * */ +int pi_next_rpcl(pi_iterator_t * pi) +{ + pi_comp_t *comp; + pi_resolution_t *res; + if (!pi->first) { + goto 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); + } + } + } + for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) { + for (pi->y = pi->ty0; pi->y < pi->ty1; + pi->y += pi->dy - (pi->y % pi->dy)) { + for (pi->x = pi->tx0; pi->x < pi->tx1; + pi->x += pi->dx - (pi->x % pi->dx)) { + for (pi->compno = pi->poc.compno0; + pi->compno < pi->poc.compno1; pi->compno++) { + int levelno; + int trx0, try0; + int trx1, try1;// Add antonin pcrl + 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);// Add antonin pcrl + try1 = int_ceildiv(pi->ty1, comp->dy << levelno);// Add antonin pcrl + rpx = res->pdx + levelno; + rpy = res->pdy + levelno; + if (! + (pi->x % (comp->dx << rpx) == 0 + || (pi->x == pi->tx0 && (trx0 << levelno) % (1 << rpx)))) { + continue; + } + if (! + (pi->y % (comp->dy << rpy) == 0 + || (pi->y == pi->ty0 && (try0 << levelno) % (1 << rpx)))) { + continue; + } + + //Add Antonin : sizebug1 + if ((res->pw==0)||(res->pw==0)) continue; + //ddA + + //Add Antonin : pcrl + if ((trx0==trx1)||(try0==try1)) continue; + //ddA + + 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 = 0; pi->layno < pi->poc.layno1; pi->layno++) { + if (!pi-> + include[pi->layno * pi->step_l + + pi->resno * pi->step_r + + pi->compno * pi->step_c + + pi->precno * pi->step_p]) { + pi->include[pi->layno * pi->step_l + + pi->resno * pi->step_r + + pi->compno * pi->step_c + + pi->precno * pi->step_p] = 1; + return 1; + } + skip:; + } + } + } + } + } + return 0; +} + +/* + * Get next packet in precinct-component-resolution-layer order. + * + * pi: packet iterator to modify + * */ +int pi_next_pcrl(pi_iterator_t * pi) +{ + pi_comp_t *comp; + pi_resolution_t *res; + if (!pi->first) { + comp = &pi->comps[pi->compno]; + goto 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); + } + } + } + for (pi->y = pi->ty0; pi->y < pi->ty1; + pi->y += pi->dy - (pi->y % pi->dy)) { + for (pi->x = pi->tx0; pi->x < pi->tx1; + pi->x += pi->dx - (pi->x % pi->dx)) { + for (pi->compno = pi->poc.compno0; + pi->compno < pi->poc.compno1; pi->compno++) { + comp = &pi->comps[pi->compno]; + for (pi->resno = pi->poc.resno0; + pi->resno < int_min(pi->poc.resno1, + comp->numresolutions); pi->resno++) { + int levelno; + int trx0, try0; + int trx1, try1;// Add antonin pcrl + 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);// Add antonin pcrl + try1 = int_ceildiv(pi->ty1, comp->dy << levelno);// Add antonin pcrl + rpx = res->pdx + levelno; + rpy = res->pdy + levelno; + if (! + (pi->x % (comp->dx << rpx) == 0 + || (pi->x == pi->tx0 && (trx0 << levelno) % (1 << rpx)))) { + continue; + } + if (! + (pi->y % (comp->dy << rpy) == 0 + || (pi->y == pi->ty0 && (try0 << levelno) % (1 << rpx)))) { + continue; + } + + //Add Antonin : sizebug1 + if ((res->pw==0)||(res->pw==0)) continue; + //ddA + + //Add Antonin : pcrl + if ((trx0==trx1)||(try0==try1)) continue; + //ddA + + 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 = 0; pi->layno < pi->poc.layno1; pi->layno++) { + if (!pi-> + include[pi->layno * pi->step_l + + pi->resno * pi->step_r + + pi->compno * pi->step_c + + pi->precno * pi->step_p]) { + pi->include[pi->layno * pi->step_l + + pi->resno * pi->step_r + + pi->compno * pi->step_c + + pi->precno * pi->step_p] = 1; + return 1; + } +skip:; + } + } + } + } + } + return 0; +} + +/* + * Get next packet in component-precinct-resolution-layer order. + * + * pi: packet iterator to modify + * */ +int pi_next_cprl(pi_iterator_t * pi) +{ + pi_comp_t *comp; + pi_resolution_t *res; + if (!pi->first) { + comp = &pi->comps[pi->compno]; + goto 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); + } + for (pi->y = pi->ty0; pi->y < pi->ty1; + pi->y += pi->dy - (pi->y % pi->dy)) { + for (pi->x = pi->tx0; pi->x < pi->tx1; + pi->x += pi->dx - (pi->x % pi->dx)) { + for (pi->resno = pi->poc.resno0; + pi->resno < int_min(pi->poc.resno1, + comp->numresolutions); pi->resno++) { + int levelno; + int trx0, try0; + int trx1, try1;// Add antonin pcrl + 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);// Add antonin pcrl + try1 = int_ceildiv(pi->ty1, comp->dy << levelno);// Add antonin pcrl + rpx = res->pdx + levelno; + rpy = res->pdy + levelno; + if (! + (pi->x % (comp->dx << rpx) == 0 + || (pi->x == pi->tx0 && (trx0 << levelno) % (1 << rpx)))) { + continue; + } + if (! + (pi->y % (comp->dy << rpy) == 0 + || (pi->y == pi->ty0 && (try0 << levelno) % (1 << rpx)))) { + continue; + } + + //Add Antonin : sizebug1 + if ((res->pw==0)||(res->pw==0)) continue; + //ddA + + //Add Antonin : pcrl + if ((trx0==trx1)||(try0==try1)) continue; + //ddA + + 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 = 0; pi->layno < pi->poc.layno1; pi->layno++) { + if (!pi-> + include[pi->layno * pi->step_l + + pi->resno * pi->step_r + + pi->compno * pi->step_c + + pi->precno * pi->step_p]) { + pi->include[pi->layno * pi->step_l + + pi->resno * pi->step_r + + pi->compno * pi->step_c + + pi->precno * pi->step_p] = 1; + return 1; + } + skip:; + } + } + } + } + } + return 0; +} + +/* + * Get next packet. + * + * pi: packet iterator to modify + * */ +int pi_next(pi_iterator_t * pi) +{ + switch (pi->poc.prg) { + case 0: + return pi_next_lrcp(pi); + case 1: + return pi_next_rlcp(pi); + case 2: + return pi_next_rpcl(pi); + case 3: + return pi_next_pcrl(pi); + case 4: + return pi_next_cprl(pi); + } + return 0; +} diff --git a/src/gdcmopenjpeg/libopenjpeg/pi.h b/src/gdcmopenjpeg/libopenjpeg/pi.h new file mode 100644 index 00000000..0d1ab427 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/pi.h @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * 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 + +#include "j2k.h" +#include "tcd.h" + +typedef struct { + int pdx, pdy; + int pw, ph; +} pi_resolution_t; + +typedef struct { + int dx, dy; + int numresolutions; + pi_resolution_t *resolutions; +} pi_comp_t; + +typedef struct { + short int *include; /* precise if the packet has been already used (usefull for progression order change) */ + int step_l, step_r, step_c, step_p; /* different steps (layer, resolution, component, precinct) to localize the packet in the include vector */ + int compno, resno, precno, layno; /* component, resolution, precinct and layer that indentify the packet */ + int first; /* 0 if the first packet */ + j2k_poc_t poc; + int numcomps; + pi_comp_t *comps; + int tx0, ty0, tx1, ty1; + int x, y, dx, dy; +} pi_iterator_t; /* packet iterator */ + +/* + * Create a packet iterator + * img: raw image for which the packets will be listed + * cp: coding paremeters + * tileno: number that identifies the tile for which to list the packets + * return value: returns a packet iterator that points to the first packet of the tile + */ +pi_iterator_t *pi_create(j2k_image_t * img, j2k_cp_t * cp, int tileno); + +/* + * Modify the packet iterator to point to the next packet + * pi: packet iterator to modify + * return value: returns 0 if pi pointed to the last packet or else returns 1 + */ +int pi_next(pi_iterator_t * pi); + +#endif diff --git a/src/gdcmopenjpeg/libopenjpeg/raw.c b/src/gdcmopenjpeg/libopenjpeg/raw.c new file mode 100644 index 00000000..e114e98b --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/raw.c @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2002-2003, Antonin Descampe + * 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 "raw.h" + + +unsigned char raw_c; /* temporary buffer where bits are coded or decoded */ +unsigned int raw_ct; /* number of bits already read or free to write */ +unsigned int raw_lenmax; /* maximum length to decode */ +unsigned int raw_len; /* length decoded */ +unsigned char *raw_bp; /* pointer to the current position in the buffer */ +unsigned char *raw_start; /* pointer to the start of the buffer */ +unsigned char *raw_end; /* pointer to the end of the buffer */ + +/* + * Return the number of bytes already encoded. + */ +int raw_numbytes() +{ + return raw_bp - raw_start; +} + +/* + * Initialize raw-decoder. + * + * bp : pointer to the start of the buffer from which the bytes will be read + * len : length of the input buffer + */ +void raw_init_dec(unsigned char *bp, int len) +{ + raw_start = bp; + raw_lenmax = len; + raw_len = 0; + raw_c = 0; + raw_ct = 0; +} + +/* + * Decode a symbol using raw-decoder. Cfr p.506 TAUBMAN + */ +int raw_decode() +{ + 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/gdcmopenjpeg/libopenjpeg/raw.h b/src/gdcmopenjpeg/libopenjpeg/raw.h new file mode 100644 index 00000000..08b20bc6 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/raw.h @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2002-2003, Antonin Descampe + * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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 + +/* + * Return the number of bytes written/read since initialisation + */ +int raw_numbytes(); + +/* + * Initialize the decoder + * bp: pointer to the start of the buffer from which the bytes will be read + * len: length of the input buffer + */ +void raw_init_dec(unsigned char *bp, int len); + +/* + * Decode a bit (returns 0 or 1) + */ +int raw_decode(); + +#endif diff --git a/src/gdcmopenjpeg/libopenjpeg/t1.c b/src/gdcmopenjpeg/libopenjpeg/t1.c new file mode 100644 index 00000000..f0f52cae --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/t1.c @@ -0,0 +1,1117 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * Copyright (c) 2002-2003, Yannick Verschueren + * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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 "t1.h" +#include "j2k.h" +#include "mqc.h" +#include "raw.h" /* Antonin */ +#include "int.h" +#include "mct.h" +#include "dwt.h" +#include "fix.h" +#include +#include +#include + +#define T1_MAXCBLKW 1024 +#define T1_MAXCBLKH 1024 + +#define T1_SIG_NE 0x0001 +#define T1_SIG_SE 0x0002 +#define T1_SIG_SW 0x0004 +#define T1_SIG_NW 0x0008 +#define T1_SIG_N 0x0010 +#define T1_SIG_E 0x0020 +#define T1_SIG_S 0x0040 +#define T1_SIG_W 0x0080 +#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_AGG 1 +#define T1_NUMCTXS_ZC 9 +#define T1_NUMCTXS_MAG 3 +#define T1_NUMCTXS_SC 5 +#define T1_NUMCTXS_UNI 1 + +#define T1_CTXNO_AGG 0 +#define T1_CTXNO_ZC (T1_CTXNO_AGG+T1_NUMCTXS_AGG) +#define T1_CTXNO_MAG (T1_CTXNO_ZC+T1_NUMCTXS_ZC) +#define T1_CTXNO_SC (T1_CTXNO_MAG+T1_NUMCTXS_MAG) +#define T1_CTXNO_UNI (T1_CTXNO_SC+T1_NUMCTXS_SC) +#define T1_NUMCTXS (T1_CTXNO_UNI+T1_NUMCTXS_UNI) + +#define T1_NMSEDEC_BITS 7 +#define T1_NMSEDEC_FRACBITS (T1_NMSEDEC_BITS-1) + +/* add TONY */ +#define T1_TYPE_MQ 0 +#define T1_TYPE_RAW 1 +/* dda */ + +static int t1_lut_ctxno_zc[1024]; +static int t1_lut_ctxno_sc[256]; +static int t1_lut_ctxno_mag[4096]; +static int t1_lut_spb[256]; +static int t1_lut_nmsedec_sig[1 << T1_NMSEDEC_BITS]; +static int t1_lut_nmsedec_sig0[1 << T1_NMSEDEC_BITS]; +static int t1_lut_nmsedec_ref[1 << T1_NMSEDEC_BITS]; +static int t1_lut_nmsedec_ref0[1 << T1_NMSEDEC_BITS]; + +static int t1_data[T1_MAXCBLKH][T1_MAXCBLKW]; +static int t1_flags[T1_MAXCBLKH + 2][T1_MAXCBLKH + 2]; + +int t1_getctxno_zc(int f, int orient) +{ + return t1_lut_ctxno_zc[(orient << 8) | (f & T1_SIG_OTH)]; +} + +int t1_getctxno_sc(int f) +{ + return t1_lut_ctxno_sc[(f & (T1_SIG_PRIM | T1_SGN)) >> 4]; +} + +int t1_getctxno_mag(int f) +{ + return t1_lut_ctxno_mag[(f & T1_SIG_OTH) | + (((f & T1_REFINE) != 0) << 11)]; +} + +int t1_getspb(int f) +{ + return t1_lut_spb[(f & (T1_SIG_PRIM | T1_SGN)) >> 4]; +} + +int t1_getnmsedec_sig(int x, int bitpos) +{ + if (bitpos > T1_NMSEDEC_FRACBITS) + return t1_lut_nmsedec_sig[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & + ((1 << T1_NMSEDEC_BITS) - 1)]; + else + return t1_lut_nmsedec_sig0[x & ((1 << T1_NMSEDEC_BITS) - 1)]; +} + +int t1_getnmsedec_ref(int x, int bitpos) +{ + if (bitpos > T1_NMSEDEC_FRACBITS) + return t1_lut_nmsedec_ref[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & + ((1 << T1_NMSEDEC_BITS) - 1)]; + else + return t1_lut_nmsedec_ref0[x & ((1 << T1_NMSEDEC_BITS) - 1)]; +} + +void t1_updateflags(int *fp, int s) +{ + int *np = fp - (T1_MAXCBLKW + 2); + int *sp = fp + (T1_MAXCBLKW + 2); + np[-1] |= T1_SIG_SE; + np[1] |= T1_SIG_SW; + sp[-1] |= T1_SIG_NE; + sp[1] |= T1_SIG_NW; + *np |= T1_SIG_S; + *sp |= T1_SIG_N; + fp[-1] |= T1_SIG_E; + fp[1] |= T1_SIG_W; + if (s) { + *np |= T1_SGN_S; + *sp |= T1_SGN_N; + fp[-1] |= T1_SGN_E; + fp[1] |= T1_SGN_W; + } +} + +void t1_enc_sigpass_step(int *fp, int *dp, int orient, int bpno, int one, + int *nmsedec, char type, int vsc) +{ + int v, flag; + flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) + : (*fp); + if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) { + v = int_abs(*dp) & one ? 1 : 0; + if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */ + mqc_setcurctx(t1_getctxno_zc(flag, orient)); /* ESSAI */ + mqc_bypass_enc(v); + } else { + mqc_setcurctx(t1_getctxno_zc(flag, orient)); + mqc_encode(v); + } + if (v) { + v = *dp < 0 ? 1 : 0; + *nmsedec += + t1_getnmsedec_sig(int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS); + if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */ + mqc_setcurctx(t1_getctxno_sc(flag)); /* ESSAI */ + mqc_bypass_enc(v); + } else { + mqc_setcurctx(t1_getctxno_sc(flag)); + mqc_encode(v ^ t1_getspb(flag)); + } + t1_updateflags(fp, v); + *fp |= T1_SIG; + } + *fp |= T1_VISIT; + } +} + + + +void t1_dec_sigpass_step(int *fp, int *dp, int orient, int oneplushalf, + char type, int vsc) +{ + int v, flag; + flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) + : (*fp); + if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) { + if (type == T1_TYPE_RAW) { + if (raw_decode()) { + v = raw_decode(); /* ESSAI */ + *dp = v ? -oneplushalf : oneplushalf; + t1_updateflags(fp, v); + *fp |= T1_SIG; + } + } else { + mqc_setcurctx(t1_getctxno_zc(flag, orient)); + if (mqc_decode()) { + mqc_setcurctx(t1_getctxno_sc(flag)); + v = mqc_decode() ^ t1_getspb(flag); + *dp = v ? -oneplushalf : oneplushalf; + t1_updateflags(fp, v); + *fp |= T1_SIG; + } + } + *fp |= T1_VISIT; + } +} /* VSC and BYPASS by Antonin */ + +void t1_enc_sigpass(int w, int h, int bpno, int orient, int *nmsedec, + char type, int cblksty) +{ + int i, j, k, one, vsc; + *nmsedec = 0; + one = 1 << (bpno + T1_NMSEDEC_FRACBITS); + for (k = 0; k < h; k += 4) { + for (i = 0; i < w; i++) { + for (j = k; j < k + 4 && j < h; j++) { + vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) + && (j == k + 3 || j == h - 1)) ? 1 : 0; + t1_enc_sigpass_step(&t1_flags[1 + j][1 + i], + &t1_data[j][i], orient, bpno, one, + nmsedec, type, vsc); + } + } + } +} + +void t1_dec_sigpass(int w, int h, int bpno, int orient, char type, + int cblksty) +{ + int i, j, k, one, half, oneplushalf, vsc; + one = 1 << bpno; + half = one >> 1; + oneplushalf = one | half; + for (k = 0; k < h; k += 4) { + for (i = 0; i < w; i++) { + for (j = k; j < k + 4 && j < h; j++) { + vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) + && (j == k + 3 || j == h - 1)) ? 1 : 0; + t1_dec_sigpass_step(&t1_flags[1 + j][1 + i], + &t1_data[j][i], + + orient, + + oneplushalf, + type, vsc); + } + } + } +} /* VSC and BYPASS by Antonin */ + +void t1_enc_refpass_step(int *fp, int *dp, int bpno, int one, int *nmsedec, + char type, int vsc) +{ + int v, flag; + flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) + : (*fp); + if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) { + *nmsedec += + t1_getnmsedec_ref(int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS); + v = int_abs(*dp) & one ? 1 : 0; + if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */ + mqc_setcurctx(t1_getctxno_mag(flag)); /* ESSAI */ + mqc_bypass_enc(v); + } else { + mqc_setcurctx(t1_getctxno_mag(flag)); + mqc_encode(v); + } + *fp |= T1_REFINE; + } +} + + + +void t1_dec_refpass_step(int *fp, int *dp, int poshalf, int neghalf, + char type, int vsc) +{ + int v, t, flag; + flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) + : (*fp); + if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) { + if (type == T1_TYPE_RAW) { + mqc_setcurctx(t1_getctxno_mag(flag)); /* ESSAI */ + v = raw_decode(); + } else { + mqc_setcurctx(t1_getctxno_mag(flag)); + v = mqc_decode(); + } + t = v ? poshalf : neghalf; + *dp += *dp < 0 ? -t : t; + *fp |= T1_REFINE; + } +} /* VSC and BYPASS by Antonin */ + +void t1_enc_refpass(int w, int h, int bpno, int *nmsedec, char type, + int cblksty) +{ + int i, j, k, one, vsc; + *nmsedec = 0; + one = 1 << (bpno + T1_NMSEDEC_FRACBITS); + for (k = 0; k < h; k += 4) { + for (i = 0; i < w; i++) { + for (j = k; j < k + 4 && j < h; j++) { + vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) + && (j == k + 3 || j == h - 1)) ? 1 : 0; + t1_enc_refpass_step(&t1_flags[1 + j][1 + i], + &t1_data[j][i], bpno, one, nmsedec, type, vsc); + } + } + } +} + +void t1_dec_refpass(int w, int h, int bpno, char type, int cblksty) +{ + int i, j, k, one, poshalf, neghalf; + int vsc; + one = 1 << bpno; + poshalf = one >> 1; + neghalf = bpno > 0 ? -poshalf : -1; + for (k = 0; k < h; k += 4) { + for (i = 0; i < w; i++) { + for (j = k; j < k + 4 && j < h; j++) { + vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) + && (j == k + 3 || j == h - 1)) ? 1 : 0; + t1_dec_refpass_step(&t1_flags[1 + j][1 + i], + &t1_data[j][i], + + poshalf, + + neghalf, + + type, vsc); + } + } + } +} /* VSC and BYPASS by Antonin */ + +void t1_enc_clnpass_step(int *fp, int *dp, int orient, int bpno, int one, + int *nmsedec, int partial, int vsc) +{ + int v, flag; + flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) + : (*fp); + if (partial) + goto label_partial; + if (!(*fp & (T1_SIG | T1_VISIT))) { + mqc_setcurctx(t1_getctxno_zc(flag, orient)); + v = int_abs(*dp) & one ? 1 : 0; + mqc_encode(v); + if (v) { + label_partial: + *nmsedec += + t1_getnmsedec_sig(int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS); + mqc_setcurctx(t1_getctxno_sc(flag)); + v = *dp < 0 ? 1 : 0; + mqc_encode(v ^ t1_getspb(flag)); + t1_updateflags(fp, v); + *fp |= T1_SIG; + } + } + *fp &= ~T1_VISIT; +} + + + + +void t1_dec_clnpass_step(int *fp, int *dp, int orient, int oneplushalf, + int partial, int vsc) +{ + int v, flag; + flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) + : (*fp); + if (partial) + goto label_partial; + if (!(flag & (T1_SIG | T1_VISIT))) { + mqc_setcurctx(t1_getctxno_zc(flag, orient)); + if (mqc_decode()) { + label_partial: + mqc_setcurctx(t1_getctxno_sc(flag)); + v = mqc_decode() ^ t1_getspb(flag); + *dp = v ? -oneplushalf : oneplushalf; + t1_updateflags(fp, v); + *fp |= T1_SIG; + } + } + *fp &= ~T1_VISIT; +} /* VSC and BYPASS by Antonin */ + +void t1_enc_clnpass(int w, int h, int bpno, int orient, int *nmsedec, + int cblksty) +{ + int i, j, k, one, agg, runlen, vsc; + *nmsedec = 0; + one = 1 << (bpno + T1_NMSEDEC_FRACBITS); + for (k = 0; k < h; k += 4) { + for (i = 0; i < w; i++) { + if (k + 3 < h) { + if (cblksty & J2K_CCP_CBLKSTY_VSC) { + agg = !(t1_flags[1 + k][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH) + || t1_flags[1 + k + 1][1 + + i] & (T1_SIG | T1_VISIT | + T1_SIG_OTH) + || t1_flags[1 + k + 2][1 + + i] & (T1_SIG | T1_VISIT | + T1_SIG_OTH) + || (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 = !(t1_flags[1 + k][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH) + || t1_flags[1 + k + 1][1 + + i] & (T1_SIG | T1_VISIT | + T1_SIG_OTH) + || t1_flags[1 + k + 2][1 + + i] & (T1_SIG | T1_VISIT | + T1_SIG_OTH) + || 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][i]) & one) + break; + } + mqc_setcurctx(T1_CTXNO_AGG); + mqc_encode(runlen != 4); + if (runlen == 4) { + continue; + } + mqc_setcurctx(T1_CTXNO_UNI); + mqc_encode(runlen >> 1); + mqc_encode(runlen & 1); + } else { + runlen = 0; + } + for (j = k + runlen; j < k + 4 && j < h; j++) { + vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) + && (j == k + 3 || j == h - 1)) ? 1 : 0; + t1_enc_clnpass_step(&t1_flags[1 + j][1 + i], + &t1_data[j][i], orient, bpno, one, + nmsedec, agg && (j == k + runlen), vsc); + } + } + } +} + +void t1_dec_clnpass(int w, int h, int bpno, int orient, int cblksty) +{ + int i, j, k, one, half, oneplushalf, agg, runlen, vsc; + int segsym = cblksty & J2K_CCP_CBLKSTY_SEGSYM; + one = 1 << bpno; + half = one >> 1; + oneplushalf = one | half; + for (k = 0; k < h; k += 4) { + for (i = 0; i < w; i++) { + if (k + 3 < h) { + if (cblksty & J2K_CCP_CBLKSTY_VSC) { + agg = !(t1_flags[1 + k][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH) + || t1_flags[1 + k + 1][1 + + i] & (T1_SIG | T1_VISIT | + T1_SIG_OTH) + || t1_flags[1 + k + 2][1 + + i] & (T1_SIG | T1_VISIT | + T1_SIG_OTH) + || (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 = !(t1_flags[1 + k][1 + i] & (T1_SIG | T1_VISIT | T1_SIG_OTH) + || t1_flags[1 + k + 1][1 + + i] & (T1_SIG | T1_VISIT | + T1_SIG_OTH) + || t1_flags[1 + k + 2][1 + + i] & (T1_SIG | T1_VISIT | + T1_SIG_OTH) + || t1_flags[1 + k + 3][1 + + i] & (T1_SIG | T1_VISIT | + T1_SIG_OTH)); + } + } else { + agg = 0; + } + if (agg) { + mqc_setcurctx(T1_CTXNO_AGG); + if (!mqc_decode()) { + continue; + } + mqc_setcurctx(T1_CTXNO_UNI); + runlen = mqc_decode(); + runlen = (runlen << 1) | mqc_decode(); + } else { + runlen = 0; + } + for (j = k + runlen; j < k + 4 && j < h; j++) { + vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) + && (j == k + 3 || j == h - 1)) ? 1 : 0; + t1_dec_clnpass_step(&t1_flags[1 + j][1 + i], + &t1_data[j][i], + + orient, + + oneplushalf, + agg && (j == k + runlen), vsc); + } + } + } + if (segsym) { + int v = 0; + mqc_setcurctx(T1_CTXNO_UNI); + v = mqc_decode(); + v = (v << 1) | mqc_decode(); + v = (v << 1) | mqc_decode(); + v = (v << 1) | mqc_decode(); + /* if (v!=0xa) + { + fprintf(stderr, "warning: bad segmentation symbol %x\n",v); + } */ + } +} /* VSC and BYPASS by Antonin */ + +double t1_getwmsedec(int nmsedec, int compno, int level, int orient, int bpno, int qmfbid, float stepsize, int numcomps) //mod fixed_quality +{ + double w1, w2, wmsedec; + if (qmfbid == 1) { + w1 = (numcomps > 1) ? mct_getnorm(compno) : 1; + w2 = dwt_getnorm(level, orient); + } else { /* if (qmfbid == 0) */ + w1 = (numcomps > 1) ? mct_getnorm_real(compno) : 1; + w2 = dwt_getnorm_real(level, orient); + } + wmsedec = w1 * w2 * (stepsize / 8192.0) * (1 << bpno); + wmsedec *= wmsedec * nmsedec / 8192.0; + return wmsedec; +} + +void t1_encode_cblk(tcd_cblk_t * cblk, int orient, int compno, int level, int qmfbid, float stepsize, int cblksty, int numcomps, tcd_tile_t * tile) //mod fixed_quality +{ + int i, j; + int w, h; + int passno; + int bpno, passtype; + int max; + int nmsedec; + double cumwmsedec = 0; + char type = T1_TYPE_MQ; + + w = cblk->x1 - cblk->x0; + h = cblk->y1 - cblk->y0; + + max = 0; + for (j = 0; j < h; j++) { + for (i = 0; i < w; i++) { + max = int_max(max, int_abs(t1_data[j][i])); + } + } + + cblk->numbps = max ? (int_floorlog2(max) + 1) - T1_NMSEDEC_FRACBITS : 0; + + /* Changed by Dmitry Kolyadin */ + for (i = 0; i <= w; i++) + for (j = 0; j <= h; j++){ + t1_flags[j][i] = 0; + } + + bpno = cblk->numbps - 1; + passtype = 2; + + mqc_resetstates(); + mqc_setstate(T1_CTXNO_UNI, 0, 46); + mqc_setstate(T1_CTXNO_AGG, 0, 3); + mqc_setstate(T1_CTXNO_ZC, 0, 4); + mqc_init_enc(cblk->data); + + for (passno = 0; bpno >= 0; passno++) { + tcd_pass_t *pass = &cblk->passes[passno]; + int correction = 3; + type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) + && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : + T1_TYPE_MQ; + + switch (passtype) { + case 0: + t1_enc_sigpass(w, h, bpno, orient, &nmsedec, type, cblksty); + break; + case 1: + t1_enc_refpass(w, h, bpno, &nmsedec, type, cblksty); + break; + case 2: + t1_enc_clnpass(w, h, bpno, orient, &nmsedec, cblksty); + /* code switch SEGMARK (i.e. SEGSYM) */ + if (cblksty & J2K_CCP_CBLKSTY_SEGSYM) + mqc_segmark_enc(); + break; + } + + cumwmsedec += t1_getwmsedec(nmsedec, compno, level, orient, bpno, qmfbid, stepsize, numcomps); //mod fixed_quality + tile->distotile += t1_getwmsedec(nmsedec, compno, level, orient, bpno, qmfbid, stepsize, numcomps); //add antonin quality + + + /* Code switch "RESTART" (i.e. TERMALL) */ + if ((cblksty & J2K_CCP_CBLKSTY_TERMALL) + && !((passtype == 2) && (bpno - 1 < 0))) { + if (type == T1_TYPE_RAW) { + mqc_flush(); + correction = 1; + /* correction = mqc_bypass_flush_enc(); */ + } else { /* correction = mqc_restart_enc(); */ + mqc_flush(); + correction = 1; + } + pass->term = 1; + } else { + if (((bpno < (cblk->numbps - 4) && (passtype > 0)) + || ((bpno == (cblk->numbps - 4)) && (passtype == 2))) + && (cblksty & J2K_CCP_CBLKSTY_LAZY)) { + if (type == T1_TYPE_RAW) { + mqc_flush(); + correction = 1; + /* correction = mqc_bypass_flush_enc(); */ + } else { /* correction = mqc_restart_enc(); */ + mqc_flush(); + correction = 1; + } + pass->term = 1; + } else { + pass->term = 0; + } + } + + if (++passtype == 3) { + passtype = 0; + bpno--; + } + + if (pass->term && bpno > 0) { + type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) + && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : + T1_TYPE_MQ; + if (type == T1_TYPE_RAW) + mqc_bypass_init_enc(); + else + mqc_restart_init_enc(); + } + + pass->distortiondec = cumwmsedec; + pass->rate = mqc_numbytes() + correction; /* FIXME */ + pass->len = + pass->rate - (passno == 0 ? 0 : cblk->passes[passno - 1].rate); + + /* Code-switch "RESET" */ + if (cblksty & J2K_CCP_CBLKSTY_RESET) + mqc_reset_enc(); + } + + /* Code switch "ERTERM" (i.e. PTERM) */ + if (cblksty & J2K_CCP_CBLKSTY_PTERM) + mqc_erterm_enc(); + else /* Default coding */ if (!(cblksty & J2K_CCP_CBLKSTY_LAZY)) + mqc_flush(); + + cblk->totalpasses = passno; +} + +void t1_decode_cblk(tcd_cblk_t * cblk, int orient, int roishift, + int cblksty) +{ + int i, j, w, h; + int bpno, passtype; + int segno, passno; + char type = T1_TYPE_MQ; //BYPASS mode + + w = cblk->x1 - cblk->x0; + h = cblk->y1 - cblk->y0; + + /* Changed by Dmitry Kolyadin */ + for (j = 0; j <= h; j++){ + for (i = 0; i <= w; i++) { + t1_flags[j][i] = 0; + } + } + + /* Changed by Dmitry Kolyadin */ + for (i = 0; i < w; i++) { + for (j = 0; j < h; j++){ + t1_data[j][i] = 0; + } + } + + bpno = roishift + cblk->numbps - 1; + passtype = 2; + + mqc_resetstates(); + mqc_setstate(T1_CTXNO_UNI, 0, 46); + mqc_setstate(T1_CTXNO_AGG, 0, 3); + mqc_setstate(T1_CTXNO_ZC, 0, 4); + + for (segno = 0; segno < cblk->numsegs; segno++) { + tcd_seg_t *seg = &cblk->segs[segno]; + + // Add BYPASS mode + type = ((bpno <= (cblk->numbps - 1) - 4) && (passtype < 2) + && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : + T1_TYPE_MQ; + if (type == T1_TYPE_RAW) + raw_init_dec(seg->data, seg->len); + else + mqc_init_dec(seg->data, seg->len); + // ddA + + for (passno = 0; passno < seg->numpasses; passno++) { + switch (passtype) { + case 0: + t1_dec_sigpass(w, h, bpno+1, orient, type, cblksty); + break; + case 1: + t1_dec_refpass(w, h, bpno+1, type, cblksty); + break; + case 2: + t1_dec_clnpass(w, h, bpno+1, orient, cblksty); + break; + } + + if ((cblksty & J2K_CCP_CBLKSTY_RESET) && type == T1_TYPE_MQ) { + mqc_resetstates(); + + mqc_setstate(T1_CTXNO_UNI, 0, 46); + + mqc_setstate(T1_CTXNO_AGG, 0, 3); + + mqc_setstate(T1_CTXNO_ZC, 0, 4); + + } + + if (++passtype == 3) { + passtype = 0; + bpno--; + } + } + } +} + +void t1_encode_cblks(tcd_tile_t * tile, j2k_tcp_t * tcp) +{ + int compno, resno, bandno, precno, cblkno; + int x, y, i, j, orient; + tcd_tilecomp_t *tilec; + tcd_resolution_t *res; + tcd_band_t *band; + tcd_precinct_t *prc; + tcd_cblk_t *cblk; + + tile->distotile = 0; //add fixed_quality + + for (compno = 0; compno < tile->numcomps; compno++) { + tilec = &tile->comps[compno]; + for (resno = 0; resno < tilec->numresolutions; resno++) { + res = &tilec->resolutions[resno]; + for (bandno = 0; bandno < res->numbands; bandno++) { + band = &res->bands[bandno]; + for (precno = 0; precno < res->pw * res->ph; precno++) { + prc = &band->precincts[precno]; + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + cblk = &prc->cblks[cblkno]; + + if (band->bandno == 0) { + x = cblk->x0 - band->x0; + y = cblk->y0 - band->y0; + } else if (band->bandno == 1) { + tcd_resolution_t *pres = &tilec->resolutions[resno - 1]; + x = pres->x1 - pres->x0 + cblk->x0 - band->x0; + y = cblk->y0 - band->y0; + } else if (band->bandno == 2) { + tcd_resolution_t *pres = &tilec->resolutions[resno - 1]; + x = cblk->x0 - band->x0; + y = pres->y1 - pres->y0 + cblk->y0 - band->y0; + } else { /* if (band->bandno == 3) */ + tcd_resolution_t *pres = &tilec->resolutions[resno - 1]; + x = pres->x1 - pres->x0 + cblk->x0 - band->x0; + y = pres->y1 - pres->y0 + cblk->y0 - band->y0; + } + + if (tcp->tccps[compno].qmfbid == 1) { + + for (j = 0; j < cblk->y1 - cblk->y0; j++) { + for (i = 0; i < cblk->x1 - cblk->x0; i++) { + t1_data[j][i] = + tilec->data[(x + i) + + (y + j) * (tilec->x1 - + tilec-> + x0)] << T1_NMSEDEC_FRACBITS; + } + } + } else if (tcp->tccps[compno].qmfbid == 0) { + for (j = 0; j < cblk->y1 - cblk->y0; j++) { + for (i = 0; i < cblk->x1 - cblk->x0; i++) { + t1_data[j][i] = + fix_mul(tilec-> + data[x + i + + (y + j) * (tilec->x1 - + tilec-> + x0)], + 8192 * 8192 / + ((int) floor(band->stepsize * 8192))) >> (13 - T1_NMSEDEC_FRACBITS); + } + } + } + orient = band->bandno; /* FIXME */ + if (orient == 2) { + orient = 1; + } else if (orient == 1) { + orient = 2; + } + t1_encode_cblk(cblk, orient, compno, tilec->numresolutions - 1 - resno, tcp->tccps[compno].qmfbid, band->stepsize, tcp->tccps[compno].cblksty, tile->numcomps, tile); //mod fixed_quality + } /* cblkno */ + } /* precno */ + } /* bandno */ + } /* resno */ + } /* compo */ +} + + +void t1_decode_cblks(tcd_tile_t * tile, j2k_tcp_t * tcp) +{ + int compno, resno, bandno, precno, cblkno; + + for (compno = 0; compno < tile->numcomps; compno++) { + tcd_tilecomp_t *tilec = &tile->comps[compno]; + for (resno = 0; resno < tilec->numresolutions; resno++) { + tcd_resolution_t *res = &tilec->resolutions[resno]; + for (bandno = 0; bandno < res->numbands; bandno++) { + tcd_band_t *band = &res->bands[bandno]; + for (precno = 0; precno < res->pw * res->ph; precno++) { + tcd_precinct_t *prc = &band->precincts[precno]; + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + int x, y, i, j, orient; + tcd_cblk_t *cblk = &prc->cblks[cblkno]; + orient = band->bandno; /* FIXME */ + if (orient == 2) + orient = 1; + else if (orient == 1) + orient = 2; + t1_decode_cblk(cblk, orient, + tcp->tccps[compno].roishift, + tcp->tccps[compno].cblksty); + if (band->bandno == 0) { + x = cblk->x0 - band->x0; + y = cblk->y0 - band->y0; + } else if (band->bandno == 1) { + tcd_resolution_t *pres = &tilec->resolutions[resno - 1]; + x = pres->x1 - pres->x0 + cblk->x0 - band->x0; + y = cblk->y0 - band->y0; + } else if (band->bandno == 2) { + tcd_resolution_t *pres = &tilec->resolutions[resno - 1]; + x = cblk->x0 - band->x0; + y = pres->y1 - pres->y0 + cblk->y0 - band->y0; + } else { /* if (band->bandno == 3) */ + tcd_resolution_t *pres = &tilec->resolutions[resno - 1]; + x = pres->x1 - pres->x0 + cblk->x0 - band->x0; + y = pres->y1 - pres->y0 + cblk->y0 - band->y0; + } + + if (tcp->tccps[compno].roishift) { + int thresh, val, mag; + thresh = 1 << tcp->tccps[compno].roishift; + for (j = 0; j < cblk->y1 - cblk->y0; j++) { + for (i = 0; i < cblk->x1 - cblk->x0; i++) { + val = t1_data[j][i]; + mag = int_abs(val); + if (mag >= thresh) { + mag >>= tcp->tccps[compno].roishift; + t1_data[j][i] = val < 0 ? -mag : mag; + } + } + } + } + + if (tcp->tccps[compno].qmfbid == 1) { + for (j = 0; j < cblk->y1 - cblk->y0; j++) { + for (i = 0; i < cblk->x1 - cblk->x0; i++) { + int tmp=t1_data[j][i]; + if (tmp>>1==0) tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0)] = 0; + else tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0)] = tmp<0?((tmp>>1) | 0x80000000)+1:(tmp>>1); + } + } + } else { /* if (tcp->tccps[compno].qmfbid == 0) */ + + for (j = 0; j < cblk->y1 - cblk->y0; j++) { + for (i = 0; i < cblk->x1 - cblk->x0; i++) { + float tmp=t1_data[j][i] * band->stepsize * 4096.0; + int tmp2; + if (t1_data[j][i]>>1 == 0) { + tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0)] = 0; + } else { + tmp2=((int) (floor(fabs(tmp)))) + ((int) floor(fabs(tmp*2))%2); + tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0)] = ((tmp<0)?-tmp2:tmp2); + } + } + } + } + } + } + } + } + } +} + +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; +} + +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; +} + +int t1_init_ctxno_mag(int f) +{ + int n; + if (!(f & T1_REFINE)) + n = (f & (T1_SIG_OTH)) ? 1 : 0; + else + n = 2; + return T1_CTXNO_MAG + n; +} + +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 t1_init_luts() +{ + int i, j; + double u, v, t; + for (j = 0; j < 4; j++) { + for (i = 0; i < 256; ++i) { + t1_lut_ctxno_zc[(j << 8) | i] = t1_init_ctxno_zc(i, j); + } + } + for (i = 0; i < 256; i++) { + t1_lut_ctxno_sc[i] = t1_init_ctxno_sc(i << 4); + } + for (j = 0; j < 2; j++) { + for (i = 0; i < 2048; ++i) { + t1_lut_ctxno_mag[(j << 11) + i] = + t1_init_ctxno_mag((j ? T1_REFINE : 0) | i); + } + } + for (i = 0; i < 256; ++i) { + t1_lut_spb[i] = t1_init_spb(i << 4); + } + /* FIXME FIXME FIXME */ + /* fprintf(stdout,"nmsedec luts:\n"); */ + for (i = 0; i < (1 << T1_NMSEDEC_BITS); i++) { + t = i / pow(2, T1_NMSEDEC_FRACBITS); + u = t; + v = t - 1.5; + t1_lut_nmsedec_sig[i] = + int_max(0, + (int) (floor + ((u * u - v * v) * pow(2, + T1_NMSEDEC_FRACBITS) + + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0)); + t1_lut_nmsedec_sig0[i] = + int_max(0, + (int) (floor + ((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0)); + u = t - 1.0; + if (i & (1 << (T1_NMSEDEC_BITS - 1))) { + v = t - 1.5; + } else { + v = t - 0.5; + } + t1_lut_nmsedec_ref[i] = + int_max(0, + (int) (floor + ((u * u - v * v) * pow(2, + T1_NMSEDEC_FRACBITS) + + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0)); + t1_lut_nmsedec_ref0[i] = + int_max(0, + (int) (floor + ((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + + 0.5) / pow(2, T1_NMSEDEC_FRACBITS) * 8192.0)); + } +} diff --git a/src/gdcmopenjpeg/libopenjpeg/t1.h b/src/gdcmopenjpeg/libopenjpeg/t1.h new file mode 100644 index 00000000..5e98bc09 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/t1.h @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * 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 + +#include "tcd.h" +#include "j2k.h" + +/* + * Initialize the look-up tables of the Tier-1 coder/decoder + */ +void t1_init_luts(); + +/* + * Encode the code-blocks of a tile + * tile: the tile to encode + * tcp: tile coding parameters + */ +void t1_encode_cblks(tcd_tile_t * tile, j2k_tcp_t * tcp); + +/* + * Decode the code-blocks of a tile + * tile: the tile to encode + * tcp: tile coding parameters + */ +void t1_decode_cblks(tcd_tile_t * tile, j2k_tcp_t * tcp); + +#endif diff --git a/src/gdcmopenjpeg/libopenjpeg/t2.c b/src/gdcmopenjpeg/libopenjpeg/t2.c new file mode 100644 index 00000000..79efaf14 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/t2.c @@ -0,0 +1,707 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * Copyright (c) 2002-2004, Yannick Verschueren + * Copyright (c) 2002-2004, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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 "t2.h" +#include "tcd.h" +#include "bio.h" +#include "j2k.h" +#include "pi.h" +#include "tgt.h" +#include "int.h" +#include "cio.h" +#include +#include +#include +#include + +#define RESTART 0x04 + +extern jmp_buf j2k_error; + +void t2_putcommacode(int n) +{ + while (--n >= 0) { + bio_write(1, 1); + } + bio_write(0, 1); +} + +int t2_getcommacode() +{ + int n; + for (n = 0; bio_read(1); n++) { + } + return n; +} + +/* */ +/* Variable length code for signalling delta Zil (truncation point) */ +/* n : delta Zil */ +/* <\summary> */ +void t2_putnumpasses(int n) +{ + if (n == 1) { + bio_write(0, 1); + } else if (n == 2) { + bio_write(2, 2); + } else if (n <= 5) { + bio_write(0xc | (n - 3), 4); + } else if (n <= 36) { + bio_write(0x1e0 | (n - 6), 9); + } else if (n <= 164) { + bio_write(0xff80 | (n - 37), 16); + } +} + +int t2_getnumpasses() +{ + int n; + if (!bio_read(1)) + return 1; + if (!bio_read(1)) + return 2; + if ((n = bio_read(2)) != 3) + return 3 + n; + if ((n = bio_read(5)) != 31) + return 6 + n; + return 37 + bio_read(7); +} + +/* + * Encode a packet of a tile to a destination buffer + * + * Tile : the tile for which to write the packets + * tcp : the tile coding parameters + * compno : Identity of the packet --> component value + * resno : Identity of the packet --> resolution level value + * precno : Identity of the packet --> precinct value + * layno : Identity of the packet --> quality layer value + * dest : the destination buffer + * len : the length of the destination buffer + * info_IM : structure to create an index file + * tileno : number of the tile encoded +*/ +int t2_encode_packet(tcd_tile_t * tile, j2k_tcp_t * tcp, int compno, + int resno, int precno, int layno, unsigned char *dest, + int len, info_image * info_IM, int tileno) +{ + int bandno, cblkno; + unsigned char *sop = 0, *eph = 0; + tcd_tilecomp_t *tilec = &tile->comps[compno]; + tcd_resolution_t *res = &tilec->resolutions[resno]; + unsigned char *c = dest; + + /* */ + if (tcp->csty & J2K_CP_CSTY_SOP) { + sop = (unsigned char *) malloc(6 * sizeof(unsigned char)); + sop[0] = 255; + sop[1] = 145; + sop[2] = 0; + sop[3] = 4; + sop[4] = (info_IM->num % 65536) / 256; + sop[5] = (info_IM->num % 65536) % 256; + memcpy(c, sop, 6); + free(sop); + c += 6; + } + /* */ + + if (!layno) { + for (bandno = 0; bandno < res->numbands; bandno++) { + tcd_band_t *band = &res->bands[bandno]; + tcd_precinct_t *prc = &band->precincts[precno]; + tgt_reset(prc->incltree); + tgt_reset(prc->imsbtree); + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + tcd_cblk_t *cblk = &prc->cblks[cblkno]; + cblk->numpasses = 0; + tgt_setvalue(prc->imsbtree, cblkno, band->numbps - cblk->numbps); + } + } + } + + bio_init_enc(c, len); + bio_write(1, 1); /* Empty header bit */ + + /* Writing Packet header */ + for (bandno = 0; bandno < res->numbands; bandno++) { + tcd_band_t *band = &res->bands[bandno]; + tcd_precinct_t *prc = &band->precincts[precno]; + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + tcd_cblk_t *cblk = &prc->cblks[cblkno]; + tcd_layer_t *layer = &cblk->layers[layno]; + if (!cblk->numpasses && layer->numpasses) { + tgt_setvalue(prc->incltree, cblkno, layno); + } + } + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + tcd_cblk_t *cblk = &prc->cblks[cblkno]; + tcd_layer_t *layer = &cblk->layers[layno]; + int increment = 0; + int nump = 0; + int len = 0, passno; + /* cblk inclusion bits */ + if (!cblk->numpasses) { + tgt_encode(prc->incltree, cblkno, layno + 1); + } else { + bio_write(layer->numpasses != 0, 1); + } + /* if cblk not included, go to the next cblk */ + if (!layer->numpasses) { + continue; + } + /* if first instance of cblk --> zero bit-planes information */ + if (!cblk->numpasses) { + cblk->numlenbits = 3; + tgt_encode(prc->imsbtree, cblkno, 999); + } + /* number of coding passes included */ + t2_putnumpasses(layer->numpasses); + + /* computation of the increase of the length indicator and insertion in the header */ + for (passno = cblk->numpasses; + passno < cblk->numpasses + layer->numpasses; passno++) { + tcd_pass_t *pass = &cblk->passes[passno]; + nump++; + len += pass->len; + if (pass->term + || passno == (cblk->numpasses + layer->numpasses) - 1) { + increment = + int_max(increment, + int_floorlog2(len) + 1 - + (cblk->numlenbits + int_floorlog2(nump))); + len = 0; + nump = 0; + } + } + t2_putcommacode(increment); + /* computation of the new Length indicator */ + cblk->numlenbits += increment; + /* insertion of the codeword segment length */ + + for (passno = cblk->numpasses; + passno < cblk->numpasses + layer->numpasses; passno++) { + tcd_pass_t *pass = &cblk->passes[passno]; + nump++; + len += pass->len; + if (pass->term + || passno == (cblk->numpasses + layer->numpasses) - 1) { + bio_write(len, cblk->numlenbits + int_floorlog2(nump)); + len = 0; + nump = 0; + } + } + } + } + + if (bio_flush()) + return -999; /* modified to eliminate longjmp !! */ + + c += bio_numbytes(); + + /* */ + if (tcp->csty & J2K_CP_CSTY_EPH) { + eph = (unsigned char *) malloc(2 * sizeof(unsigned char)); + eph[0] = 255; + eph[1] = 146; + memcpy(c, eph, 2); + free(eph); + c += 2; + } + /* */ + + /* Writing the packet body */ + + for (bandno = 0; bandno < res->numbands; bandno++) { + tcd_band_t *band = &res->bands[bandno]; + tcd_precinct_t *prc = &band->precincts[precno]; + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + tcd_cblk_t *cblk = &prc->cblks[cblkno]; + tcd_layer_t *layer = &cblk->layers[layno]; + if (!layer->numpasses) { + continue; + } + if (c + layer->len > dest + len) { + return -999; + } + + memcpy(c, layer->data, layer->len); + cblk->numpasses += layer->numpasses; + c += layer->len; + /* ADD for index Cfr. Marcela --> delta disto by packet */ + if (info_IM->index_write && info_IM->index_on) { + info_tile *info_TL = &info_IM->tile[tileno]; + info_packet *info_PK = &info_TL->packet[info_IM->num]; + info_PK->disto += layer->disto; + if (info_IM->D_max < info_PK->disto) + info_IM->D_max = info_PK->disto; + } /* */ + } + } + return c - dest; +} + +void t2_init_seg(tcd_seg_t * seg, int cblksty, int first) +{ + seg->numpasses = 0; + seg->len = 0; + if (cblksty & J2K_CCP_CBLKSTY_TERMALL) + seg->maxpasses = 1; + else if (cblksty & J2K_CCP_CBLKSTY_LAZY) { + if (first) + seg->maxpasses = 10; + else + seg->maxpasses = (((seg - 1)->maxpasses == 1) + || ((seg - 1)->maxpasses == 10)) ? 2 : 1; + } else + seg->maxpasses = 109; +} + +/* + * Decode a packet of a tile from a source buffer + * + * src : the source buffer + * len : the length of the source buffer + * tile : the tile for which to write the packets + * cp : the image coding parameters + * tcp : the tile coding parameters + * compno : Identity of the packet --> component value + * resno : Identity of the packet --> resolution level value + * precno : Identity of the packet --> precinct value + * layno : Identity of the packet --> quality layer value + */ +int t2_decode_packet(unsigned char *src, int len, tcd_tile_t * tile, + j2k_cp_t * cp, j2k_tcp_t * tcp, int compno, int resno, + int precno, int layno) +{ + int bandno, cblkno; + tcd_tilecomp_t *tilec = &tile->comps[compno]; + tcd_resolution_t *res = &tilec->resolutions[resno]; + unsigned char *c = src; + + unsigned char *hd = NULL; + int present; + + if (layno == 0) { + for (bandno = 0; bandno < res->numbands; bandno++) { + tcd_band_t *band = &res->bands[bandno]; + tcd_precinct_t *prc = &band->precincts[precno]; + + + + //Add Antonin : sizebug1 + + if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)) continue; + + //ddA + + + tgt_reset(prc->incltree); + tgt_reset(prc->imsbtree); + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + tcd_cblk_t *cblk = &prc->cblks[cblkno]; + cblk->numsegs = 0; + } + } + } + + + + // SOP markers + + if (tcp->csty & J2K_CP_CSTY_SOP) { + + if ((*c) != 0xff || (*(c + 1) != 0x91)) { + + fprintf(stderr,"Warning : expected SOP marker\n"); + + } else { + + c += 6; + + } + + //TODO : check the Nsop value + + } + + /* When the marker PPT/PPM is used the packet header are store in PPT/PPM marker + This part deal with this caracteristic + step 1: Read packet header in the saved structure + step 2: Return to codestream for decoding */ + + + if (cp->ppm == 1) { /* PPM */ + hd = cp->ppm_data; + bio_init_dec(hd, cp->ppm_len); //Mod Antonin : ppmbug1 + } else if (tcp->ppt == 1) { /* PPT */ + hd = tcp->ppt_data; + bio_init_dec(hd, tcp->ppt_len); //Mod Antonin : ppmbug1 + } else { /* Normal Case */ + + hd = c; + + bio_init_dec(hd, src+len-hd); + + } + + present = bio_read(1); + + if (!present) { + bio_inalign(); + + hd += bio_numbytes(); + + + + // EPH markers + + if (tcp->csty & J2K_CP_CSTY_EPH) { + + if ((*hd) != 0xff || (*(hd + 1) != 0x92)) { + + printf("Error : expected EPH marker\n"); + + } else { + + hd += 2; + + } + + } + + if (cp->ppm == 1) { /* PPM case */ + + cp->ppm_len+=cp->ppm_data-hd; + cp->ppm_data = hd; + return c - src; + } + if (tcp->ppt == 1) { /* PPT case */ + + tcp->ppt_len+=tcp->ppt_data-hd; + tcp->ppt_data = hd; + return c - src; + } + + + return hd - src; + } + + + for (bandno = 0; bandno < res->numbands; bandno++) { + tcd_band_t *band = &res->bands[bandno]; + tcd_precinct_t *prc = &band->precincts[precno]; + + + + //Add Antonin : sizebug1 + + if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)) continue; + + //ddA + + + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + int included, increment, n; + tcd_cblk_t *cblk = &prc->cblks[cblkno]; + tcd_seg_t *seg; + /* if cblk not yet included before --> inclusion tagtree */ + if (!cblk->numsegs) { + included = tgt_decode(prc->incltree, cblkno, layno + 1); + /* else one bit */ + } else { + included = bio_read(1); + } + /* if cblk not included */ + if (!included) { + cblk->numnewpasses = 0; + continue; + } + /* if cblk not yet included --> zero-bitplane tagtree */ + if (!cblk->numsegs) { + int i, numimsbs; + for (i = 0; !tgt_decode(prc->imsbtree, cblkno, i); i++) { + } + numimsbs = i - 1; + cblk->numbps = band->numbps - numimsbs; + cblk->numlenbits = 3; + } + /* number of coding passes */ + cblk->numnewpasses = t2_getnumpasses(); + increment = t2_getcommacode(); + /* length indicator increment */ + cblk->numlenbits += increment; + if (!cblk->numsegs) { + seg = &cblk->segs[0]; + t2_init_seg(seg, tcp->tccps[compno].cblksty, 1); + } else { + seg = &cblk->segs[cblk->numsegs - 1]; + if (seg->numpasses == seg->maxpasses) { + t2_init_seg(++seg, tcp->tccps[compno].cblksty, 0); + } + } + n = cblk->numnewpasses; + + do { + seg->numnewpasses = int_min(seg->maxpasses - seg->numpasses, n); + seg->newlen = + bio_read(cblk->numlenbits + int_floorlog2(seg->numnewpasses)); + n -= seg->numnewpasses; + if (n > 0) { + t2_init_seg(++seg, tcp->tccps[compno].cblksty, 0); + } + } while (n > 0); + } + } + if (bio_inalign()) + return -999; + + hd += bio_numbytes(); + + + // EPH markers + if (tcp->csty & J2K_CP_CSTY_EPH) { + if ((*hd) != 0xff || (*(hd + 1) != 0x92)) { + fprintf(stderr,"Error : expected EPH marker\n"); + } else { + hd += 2; + + } + } + + + + if (cp->ppm==1) { + + cp->ppm_len+=cp->ppm_data-hd; + + cp->ppm_data = hd; + + } else if (tcp->ppt == 1) { + + tcp->ppt_len+=tcp->ppt_data-hd; + + tcp->ppt_data = hd; + + } else { + + c=hd; + + } + + for (bandno = 0; bandno < res->numbands; bandno++) { + tcd_band_t *band = &res->bands[bandno]; + tcd_precinct_t *prc = &band->precincts[precno]; + + + + //Add Antonin : sizebug1 + + if ((band->x1-band->x0 == 0)||(band->y1-band->y0 == 0)) continue; + + //ddA + + + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + tcd_cblk_t *cblk = &prc->cblks[cblkno]; + tcd_seg_t *seg; + if (!cblk->numnewpasses) + continue; + if (!cblk->numsegs) { + seg = &cblk->segs[0]; + + cblk->numsegs++; + cblk->len = 0; + } else { + seg = &cblk->segs[cblk->numsegs - 1]; + if (seg->numpasses == seg->maxpasses) { + seg++; + cblk->numsegs++; + } + } + do { + if (c + seg->newlen > src + len) { + return -999; + } + + memcpy(cblk->data + cblk->len, c, seg->newlen); + if (seg->numpasses == 0) { + seg->data = cblk->data + cblk->len; + } + c += seg->newlen; + cblk->len += seg->newlen; + seg->len += seg->newlen; + seg->numpasses += seg->numnewpasses; + cblk->numnewpasses -= seg->numnewpasses; + if (cblk->numnewpasses > 0) { + seg++; + cblk->numsegs++; + } + } while (cblk->numnewpasses > 0); + } + } + + return c - src; +} + + + +/* + * Encode the packets of a tile to a destination buffer + * + * img : the source image + * cp : the image coding parameters + * tileno : number of the tile encoded + * tile : the tile for which to write the packets + * maxlayers : maximum number of layers + * dest : the destination buffer + * len : the length of the destination buffer + * info_IM : structure to create an index file + */ +int t2_encode_packets(j2k_image_t * img, j2k_cp_t * cp, int tileno, + tcd_tile_t * tile, int maxlayers, + unsigned char *dest, int len, info_image * info_IM) +{ + unsigned char *c = dest; + int e = 0; + pi_iterator_t *pi; + int pino, compno; + + pi = pi_create(img, cp, tileno); + + for (pino = 0; pino <= cp->tcps[tileno].numpocs; pino++) { + while (pi_next(&pi[pino])) { + if (pi[pino].layno < maxlayers) { + e = t2_encode_packet(tile, &cp->tcps[tileno], + pi[pino].compno, pi[pino].resno, + pi[pino].precno, pi[pino].layno, c, + dest + len - c, info_IM, tileno); + if (e == -999) { + break; + } else + c += e; + /* INDEX >> */ + if (info_IM->index_write && info_IM->index_on) { + info_tile *info_TL = &info_IM->tile[tileno]; + info_packet *info_PK = &info_TL->packet[info_IM->num]; + if (!info_IM->num) { + info_PK->start_pos = info_TL->end_header + 1; + } else { + info_PK->start_pos = + info_TL->packet[info_IM->num - 1].end_pos + 1; + } + info_PK->end_pos = info_PK->start_pos + e - 1; + + } + /* << INDEX */ + if ((info_IM->index_write + && cp->tcps[tileno].csty & J2K_CP_CSTY_SOP) + || (info_IM->index_write && info_IM->index_on)) { + info_IM->num++; + } + } + + } + + /* FREE space memory taken by pi */ + for (compno = 0; compno < pi[pino].numcomps; compno++) { + free(pi[pino].comps[compno].resolutions); + } + free(pi[pino].comps); + } + free(pi[0].include); + free(pi); + if (e == -999) + return e; + else + return c - dest; +} + + + +/* + * Decode the packets of a tile from a source buffer + * + * src: the source buffer + * len: length of the source buffer + * img: destination image + * cp: image coding parameters + * tileno: number that identifies the tile for which to decode the packets + * tile: tile for which to decode the packets + */ +int t2_decode_packets(unsigned char *src, int len, j2k_image_t * img, + j2k_cp_t * cp, int tileno, tcd_tile_t * tile) +{ + unsigned char *c = src; + pi_iterator_t *pi; + int pino, compno, e = 0; + int n = 0; + + pi = pi_create(img, cp, tileno); + + for (pino = 0; pino <= cp->tcps[tileno].numpocs; pino++) { + while (pi_next(&pi[pino])) { + + if ((cp->layer==0) || (cp->layer>=((pi[pino].layno)+1))) { + e = t2_decode_packet(c, src + len - c, tile, cp, + &cp->tcps[tileno], pi[pino].compno, + pi[pino].resno, pi[pino].precno, + pi[pino].layno); + } else { + e = 0; + } + + /* progression in resolution */ + img->comps[pi[pino].compno].resno_decoded = + e > 0 ? int_max(pi[pino].resno, + img->comps[pi[pino].compno]. + resno_decoded) : img->comps[pi[pino]. + compno].resno_decoded; + n++; + + if (e == -999) { /* ADD */ + break; + } else { + c += e; + } + } + + /* FREE space memory taken by pi */ + for (compno = 0; compno < pi[pino].numcomps; compno++) { + free(pi[pino].comps[compno].resolutions); + } + free(pi[pino].comps); + } + free(pi[0].include); + free(pi); + + if (e == -999) + return e; + else + return c - src; +} diff --git a/src/gdcmopenjpeg/libopenjpeg/t2.h b/src/gdcmopenjpeg/libopenjpeg/t2.h new file mode 100644 index 00000000..c8596e95 --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/t2.h @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * Copyright (c) 2002-2003, Yannick Verschueren + * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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 + +#include "tcd.h" +#include "j2k.h" + +/* + * Encode the packets of a tile to a destination buffer + * + * img : the source image + * cp : the image coding parameters + * tileno : number of the tile encoded + * tile : the tile for which to write the packets + * maxlayers : maximum number of layers + * dest : the destination buffer + * len : the length of the destination buffer + * info_IM : structure to create an index file + */ +int t2_encode_packets(j2k_image_t * img, j2k_cp_t * cp, int tileno, + tcd_tile_t * tile, int maxlayers, + unsigned char *dest, int len, info_image * info_IM); + +/* + * Decode the packets of a tile from a source buffer + * + * src: the source buffer + * len: length of the source buffer + * img: destination image + * cp: image coding parameters + * tileno: number that identifies the tile for which to decode the packets + * tile: tile for which to decode the packets + */ +int t2_decode_packets(unsigned char *src, int len, j2k_image_t * img, + j2k_cp_t * cp, int tileno, tcd_tile_t * tile); + +#endif diff --git a/src/gdcmopenjpeg/libopenjpeg/tcd.c b/src/gdcmopenjpeg/libopenjpeg/tcd.c new file mode 100644 index 00000000..bd655afc --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/tcd.c @@ -0,0 +1,1652 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * Copyright (c) 2002-2004, Yannick Verschueren + * Copyright (c) 2002-2004, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * 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 "tcd.h" +#include "int.h" +#include "t1.h" +#include "t2.h" +#include "dwt.h" +#include "mct.h" +#include +#include +#include +#include +#include +#include +#include + +static tcd_image_t tcd_image; + +static j2k_image_t *tcd_img; +static j2k_cp_t *tcd_cp; + +static tcd_tile_t *tcd_tile; +static j2k_tcp_t *tcd_tcp; +static int tcd_tileno; + +static tcd_tile_t *tile; +static tcd_tilecomp_t *tilec; +static tcd_resolution_t *res; +static tcd_band_t *band; +static tcd_precinct_t *prc; +static tcd_cblk_t *cblk; + +extern jmp_buf j2k_error; + +void tcd_dump(tcd_image_t * img, int curtileno) +{ + int tileno, compno, resno, bandno, precno, cblkno; + fprintf(stdout, "image {\n"); + fprintf(stdout, " tw=%d, th=%d x0=%d x1=%d y0=%d y1=%d\n", img->tw, + img->th, tcd_img->x0, tcd_img->x1, tcd_img->y0, tcd_img->y1); + for (tileno = 0; tileno < img->th * img->tw; tileno++) { + tcd_tile_t *tile = &tcd_image.tiles[tileno]; + fprintf(stdout, " tile {\n"); + fprintf(stdout, " 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++) { + tcd_tilecomp_t *tilec = &tile->comps[compno]; + fprintf(stdout, " tilec {\n"); + fprintf(stdout, + " 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++) { + tcd_resolution_t *res = &tilec->resolutions[resno]; + fprintf(stdout, "\n res {\n"); + fprintf(stdout, + " 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++) { + tcd_band_t *band = &res->bands[bandno]; + fprintf(stdout, " band {\n"); + fprintf(stdout, + " 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++) { + tcd_precinct_t *prec = &band->precincts[precno]; + fprintf(stdout, " prec {\n"); + fprintf(stdout, + " 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++) { + tcd_cblk_t *cblk = &prec->cblks[cblkno]; + fprintf(stdout, " cblk {\n"); + fprintf(stdout, + " x0=%d, y0=%d, x1=%d, y1=%d\n", + cblk->x0, cblk->y0, cblk->x1, cblk->y1); + fprintf(stdout, " }\n"); + } + fprintf(stdout, " }\n"); + } + fprintf(stdout, " }\n"); + } + fprintf(stdout, " }\n"); + } + fprintf(stdout, " }\n"); + } + fprintf(stdout, " }\n"); + } + fprintf(stdout, "}\n"); +} + +void tcd_malloc_encode(j2k_image_t * img, j2k_cp_t * cp, int curtileno) +{ + int tileno, compno, resno, bandno, precno, cblkno; + tcd_img = img; + tcd_cp = cp; + tcd_image.tw = cp->tw; + tcd_image.th = cp->th; + tcd_image.tiles = (tcd_tile_t *) malloc(sizeof(tcd_tile_t)); + + for (tileno = 0; tileno < 1; tileno++) { + j2k_tcp_t *tcp = &cp->tcps[curtileno]; + int j; + /* cfr p59 ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */ + int p = curtileno % cp->tw; /* si numerotation matricielle .. */ + int q = curtileno / cp->tw; /* .. coordonnees de la tile (q,p) q pour ligne et p pour colonne */ + /* tcd_tile_t *tile=&tcd_image.tiles[tileno]; */ + tile = tcd_image.tiles; + /* 4 borders of the tile rescale on the image if necessary */ + tile->x0 = int_max(cp->tx0 + p * cp->tdx, img->x0); + tile->y0 = int_max(cp->ty0 + q * cp->tdy, img->y0); + tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, img->x1); + tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, img->y1); + tile->numcomps = img->numcomps; + /* tile->PPT=img->PPT; */ + /* Modification of the RATE >> */ + for (j = 0; j < tcp->numlayers; j++) { + tcp->rates[j] = tcp->rates[j] ? int_ceildiv(tile->numcomps * (tile->x1 - tile->x0) * (tile->y1 - tile->y0) * img->comps[0].prec, (tcp->rates[j] * 8 * img->comps[0].dx * img->comps[0].dy)) : 0; //Mod antonin losslessbug + if (tcp->rates[j]) { + if (j && tcp->rates[j] < tcp->rates[j - 1] + 10) { + tcp->rates[j] = tcp->rates[j - 1] + 20; + } else { + if (!j && tcp->rates[j] < 30) + tcp->rates[j] = 30; + } + } + } + /* << Modification of the RATE */ + + tile->comps = + (tcd_tilecomp_t *) malloc(img->numcomps * sizeof(tcd_tilecomp_t)); + for (compno = 0; compno < tile->numcomps; compno++) { + j2k_tccp_t *tccp = &tcp->tccps[compno]; + /* tcd_tilecomp_t *tilec=&tile->comps[compno]; */ + tilec = &tile->comps[compno]; + /* border of each tile component (global) */ + tilec->x0 = int_ceildiv(tile->x0, img->comps[compno].dx); + + tilec->y0 = int_ceildiv(tile->y0, img->comps[compno].dy); + tilec->x1 = int_ceildiv(tile->x1, img->comps[compno].dx); + tilec->y1 = int_ceildiv(tile->y1, img->comps[compno].dy); + + tilec->data = + (int *) malloc((tilec->x1 - tilec->x0) * + (tilec->y1 - tilec->y0) * sizeof(int)); + tilec->numresolutions = tccp->numresolutions; + + tilec->resolutions = + (tcd_resolution_t *) malloc(tilec->numresolutions * + sizeof(tcd_resolution_t)); + + for (resno = 0; resno < tilec->numresolutions; resno++) { + int pdx, pdy; + int levelno = tilec->numresolutions - 1 - resno; + int tlprcxstart, tlprcystart, brprcxend, brprcyend; + int tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend; + int cbgwidthexpn, cbgheightexpn; + int cblkwidthexpn, cblkheightexpn; + /* tcd_resolution_t *res=&tilec->resolutions[resno]; */ + + res = &tilec->resolutions[resno]; + + /* border for each resolution level (global) */ + res->x0 = int_ceildivpow2(tilec->x0, levelno); + res->y0 = int_ceildivpow2(tilec->y0, levelno); + res->x1 = int_ceildivpow2(tilec->x1, levelno); + res->y1 = int_ceildivpow2(tilec->y1, levelno); + + res->numbands = resno == 0 ? 1 : 3; + /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */ + if (tccp->csty & J2K_CCP_CSTY_PRT) { + pdx = tccp->prcw[resno]; + pdy = tccp->prch[resno]; + } else { + pdx = 15; + pdy = 15; + } + /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */ + tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx; + tlprcystart = int_floordivpow2(res->y0, pdy) << pdy; + brprcxend = int_ceildivpow2(res->x1, pdx) << pdx; + brprcyend = int_ceildivpow2(res->y1, pdy) << pdy; + + res->pw = (brprcxend - tlprcxstart) >> pdx; + res->ph = (brprcyend - tlprcystart) >> pdy; + + if (resno == 0) { + tlcbgxstart = tlprcxstart; + tlcbgystart = tlprcystart; + brcbgxend = brprcxend; + brcbgyend = brprcyend; + cbgwidthexpn = pdx; + cbgheightexpn = pdy; + } else { + tlcbgxstart = int_ceildivpow2(tlprcxstart, 1); + tlcbgystart = int_ceildivpow2(tlprcystart, 1); + brcbgxend = int_ceildivpow2(brprcxend, 1); + brcbgyend = int_ceildivpow2(brprcyend, 1); + cbgwidthexpn = pdx - 1; + cbgheightexpn = pdy - 1; + } + + cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn); + cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn); + + for (bandno = 0; bandno < res->numbands; bandno++) { + int x0b, y0b, i; + int gain, numbps; + j2k_stepsize_t *ss; + band = &res->bands[bandno]; + band->bandno = resno == 0 ? 0 : bandno + 1; + x0b = (band->bandno == 1) || (band->bandno == 3) ? 1 : 0; + y0b = (band->bandno == 2) || (band->bandno == 3) ? 1 : 0; + + if (band->bandno == 0) { + /* band border (global) */ + band->x0 = int_ceildivpow2(tilec->x0, levelno); + band->y0 = int_ceildivpow2(tilec->y0, levelno); + band->x1 = int_ceildivpow2(tilec->x1, levelno); + band->y1 = int_ceildivpow2(tilec->y1, levelno); + } else { + /* band border (global) */ + band->x0 = + int_ceildivpow2(tilec->x0 - + (1 << levelno) * x0b, levelno + 1); + band->y0 = + int_ceildivpow2(tilec->y0 - + (1 << levelno) * y0b, levelno + 1); + band->x1 = + int_ceildivpow2(tilec->x1 - + (1 << levelno) * x0b, levelno + 1); + band->y1 = + int_ceildivpow2(tilec->y1 - + (1 << levelno) * y0b, levelno + 1); + + } + + ss = &tccp->stepsizes[resno == + 0 ? 0 : 3 * (resno - 1) + bandno + 1]; + gain = + tccp->qmfbid == + 0 ? dwt_getgain_real(band->bandno) : dwt_getgain(band->bandno); + numbps = img->comps[compno].prec + gain; + band->stepsize = (1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn); + band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */ + + band->precincts = + (tcd_precinct_t *) malloc(3 * res->pw * res->ph * + sizeof(tcd_precinct_t)); + + for (i = 0; i < res->pw * res->ph * 3; i++) { + band->precincts[i].imsbtree = NULL; + band->precincts[i].incltree = NULL; + } + + for (precno = 0; precno < res->pw * res->ph; precno++) { + int tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend; + int cbgxstart = + tlcbgxstart + (precno % res->pw) * (1 << cbgwidthexpn); + int cbgystart = + tlcbgystart + (precno / res->pw) * (1 << cbgheightexpn); + int cbgxend = cbgxstart + (1 << cbgwidthexpn); + int cbgyend = cbgystart + (1 << cbgheightexpn); + /* tcd_precinct_t *prc=&band->precincts[precno]; */ + prc = &band->precincts[precno]; + /* precinct size (global) */ + prc->x0 = int_max(cbgxstart, band->x0); + prc->y0 = int_max(cbgystart, band->y0); + prc->x1 = int_min(cbgxend, band->x1); + prc->y1 = int_min(cbgyend, band->y1); + + tlcblkxstart = + int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn; + tlcblkystart = + int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn; + brcblkxend = + int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn; + brcblkyend = + int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn; + prc->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn; + prc->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn; + + prc->cblks = + (tcd_cblk_t *) malloc((prc->cw * prc->ch) * + sizeof(tcd_cblk_t)); + prc->incltree = tgt_create(prc->cw, prc->ch); + prc->imsbtree = tgt_create(prc->cw, prc->ch); + + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + int cblkxstart = + tlcblkxstart + (cblkno % prc->cw) * (1 << cblkwidthexpn); + int cblkystart = + tlcblkystart + (cblkno / prc->cw) * (1 << cblkheightexpn); + int cblkxend = cblkxstart + (1 << cblkwidthexpn); + int cblkyend = cblkystart + (1 << cblkheightexpn); + + cblk = &prc->cblks[cblkno]; + /* code-block size (global) */ + cblk->x0 = int_max(cblkxstart, prc->x0); + cblk->y0 = int_max(cblkystart, prc->y0); + cblk->x1 = int_min(cblkxend, prc->x1); + cblk->y1 = int_min(cblkyend, prc->y1); + } + } + } + } + } + } + /* tcd_dump(&tcd_image,curtileno); */ +} + +void tcd_free_encode(j2k_image_t * img, j2k_cp_t * cp, int curtileno) +{ + int tileno, compno, resno, bandno, precno; + tcd_img = img; + tcd_cp = cp; + tcd_image.tw = cp->tw; + tcd_image.th = cp->th; + for (tileno = 0; tileno < 1; tileno++) { + /* j2k_tcp_t *tcp=&cp->tcps[curtileno]; */ + tile = tcd_image.tiles; + for (compno = 0; compno < tile->numcomps; compno++) { + tilec = &tile->comps[compno]; + for (resno = 0; resno < tilec->numresolutions; resno++) { + res = &tilec->resolutions[resno]; + for (bandno = 0; bandno < res->numbands; bandno++) { + band = &res->bands[bandno]; + for (precno = 0; precno < res->pw * res->ph; precno++) { + prc = &band->precincts[precno]; + + if (prc->incltree != NULL) + tgt_destroy(prc->incltree); + if (prc->imsbtree != NULL) + tgt_destroy(prc->imsbtree); + free(prc->cblks); + } /* for (precno */ + free(band->precincts); + } /* for (bandno */ + } /* for (resno */ + free(tilec->resolutions); + } /* for (compno */ + free(tile->comps); + } /* for (tileno */ + free(tcd_image.tiles); +} + +void tcd_init_encode(j2k_image_t * img, j2k_cp_t * cp, int curtileno) +{ + int tileno, compno, resno, bandno, precno, cblkno; + + for (tileno = 0; tileno < 1; tileno++) { + j2k_tcp_t *tcp = &cp->tcps[curtileno]; + int j; + // int previous_x0, previous_x1, previous_y0, previous_y1; + /* cfr p59 ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */ + int p = curtileno % cp->tw; + int q = curtileno / cp->tw; + tile = tcd_image.tiles; + + /* 4 borders of the tile rescale on the image if necessary */ + tile->x0 = int_max(cp->tx0 + p * cp->tdx, img->x0); + tile->y0 = int_max(cp->ty0 + q * cp->tdy, img->y0); + tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, img->x1); + tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, img->y1); + + tile->numcomps = img->numcomps; + /* tile->PPT=img->PPT; */ + /* Modification of the RATE >> */ + for (j = 0; j < tcp->numlayers; j++) { + tcp->rates[j] = tcp->rates[j] ? int_ceildiv(tile->numcomps * (tile->x1 - tile->x0) * (tile->y1 - tile->y0) * img->comps[0].prec, (tcp->rates[j] * 8 * img->comps[0].dx * img->comps[0].dy)) : 0; //Mod antonin losslessbug + if (tcp->rates[j]) { + if (j && tcp->rates[j] < tcp->rates[j - 1] + 10) { + tcp->rates[j] = tcp->rates[j - 1] + 20; + } else { + if (!j && tcp->rates[j] < 30) + tcp->rates[j] = 30; + } + } + } + /* << Modification of the RATE */ + /* tile->comps=(tcd_tilecomp_t*)realloc(tile->comps,img->numcomps*sizeof(tcd_tilecomp_t)); */ + for (compno = 0; compno < tile->numcomps; compno++) { + j2k_tccp_t *tccp = &tcp->tccps[compno]; + /* int realloc_op; */ + + tilec = &tile->comps[compno]; + /* border of each tile component (global) */ + tilec->x0 = int_ceildiv(tile->x0, img->comps[compno].dx); + tilec->y0 = int_ceildiv(tile->y0, img->comps[compno].dy); + tilec->x1 = int_ceildiv(tile->x1, img->comps[compno].dx); + tilec->y1 = int_ceildiv(tile->y1, img->comps[compno].dy); + + tilec->data = + (int *) malloc((tilec->x1 - tilec->x0) * + (tilec->y1 - tilec->y0) * sizeof(int)); + tilec->numresolutions = tccp->numresolutions; + /* tilec->resolutions=(tcd_resolution_t*)realloc(tilec->resolutions,tilec->numresolutions*sizeof(tcd_resolution_t)); */ + for (resno = 0; resno < tilec->numresolutions; resno++) { + int pdx, pdy; + int levelno = tilec->numresolutions - 1 - resno; + int tlprcxstart, tlprcystart, brprcxend, brprcyend; + int tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend; + int cbgwidthexpn, cbgheightexpn; + int cblkwidthexpn, cblkheightexpn; + + res = &tilec->resolutions[resno]; + /* border for each resolution level (global) */ + res->x0 = int_ceildivpow2(tilec->x0, levelno); + res->y0 = int_ceildivpow2(tilec->y0, levelno); + res->x1 = int_ceildivpow2(tilec->x1, levelno); + res->y1 = int_ceildivpow2(tilec->y1, levelno); + + res->numbands = resno == 0 ? 1 : 3; + /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */ + if (tccp->csty & J2K_CCP_CSTY_PRT) { + pdx = tccp->prcw[resno]; + pdy = tccp->prch[resno]; + } else { + pdx = 15; + pdy = 15; + } + /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */ + tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx; + tlprcystart = int_floordivpow2(res->y0, pdy) << pdy; + brprcxend = int_ceildivpow2(res->x1, pdx) << pdx; + brprcyend = int_ceildivpow2(res->y1, pdy) << pdy; + + res->pw = (brprcxend - tlprcxstart) >> pdx; + res->ph = (brprcyend - tlprcystart) >> pdy; + + if (resno == 0) { + tlcbgxstart = tlprcxstart; + tlcbgystart = tlprcystart; + brcbgxend = brprcxend; + brcbgyend = brprcyend; + cbgwidthexpn = pdx; + cbgheightexpn = pdy; + } else { + tlcbgxstart = int_ceildivpow2(tlprcxstart, 1); + tlcbgystart = int_ceildivpow2(tlprcystart, 1); + brcbgxend = int_ceildivpow2(brprcxend, 1); + brcbgyend = int_ceildivpow2(brprcyend, 1); + cbgwidthexpn = pdx - 1; + cbgheightexpn = pdy - 1; + } + + cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn); + cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn); + + for (bandno = 0; bandno < res->numbands; bandno++) { + int x0b, y0b; + int gain, numbps; + j2k_stepsize_t *ss; + band = &res->bands[bandno]; + band->bandno = resno == 0 ? 0 : bandno + 1; + x0b = (band->bandno == 1) || (band->bandno == 3) ? 1 : 0; + y0b = (band->bandno == 2) || (band->bandno == 3) ? 1 : 0; + + if (band->bandno == 0) { + /* band border */ + band->x0 = int_ceildivpow2(tilec->x0, levelno); + band->y0 = int_ceildivpow2(tilec->y0, levelno); + band->x1 = int_ceildivpow2(tilec->x1, levelno); + band->y1 = int_ceildivpow2(tilec->y1, levelno); + } else { + band->x0 = + int_ceildivpow2(tilec->x0 - + (1 << levelno) * x0b, levelno + 1); + band->y0 = + int_ceildivpow2(tilec->y0 - + (1 << levelno) * y0b, levelno + 1); + band->x1 = + int_ceildivpow2(tilec->x1 - + (1 << levelno) * x0b, levelno + 1); + band->y1 = + int_ceildivpow2(tilec->y1 - + (1 << levelno) * y0b, levelno + 1); + } + + ss = &tccp->stepsizes[resno == + 0 ? 0 : 3 * (resno - 1) + bandno + 1]; + gain = + tccp->qmfbid == + 0 ? dwt_getgain_real(band->bandno) : dwt_getgain(band->bandno); + numbps = img->comps[compno].prec + gain; + band->stepsize = (1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn); + band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */ + + for (precno = 0; precno < res->pw * res->ph; precno++) { + int tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend; + int cbgxstart = + tlcbgxstart + (precno % res->pw) * (1 << cbgwidthexpn); + int cbgystart = + tlcbgystart + (precno / res->pw) * (1 << cbgheightexpn); + int cbgxend = cbgxstart + (1 << cbgwidthexpn); + int cbgyend = cbgystart + (1 << cbgheightexpn); + + prc = &band->precincts[precno]; + /* precinct size (global) */ + prc->x0 = int_max(cbgxstart, band->x0); + prc->y0 = int_max(cbgystart, band->y0); + prc->x1 = int_min(cbgxend, band->x1); + prc->y1 = int_min(cbgyend, band->y1); + + tlcblkxstart = + int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn; + tlcblkystart = + int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn; + brcblkxend = + int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn; + brcblkyend = + int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn; + prc->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn; + prc->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn; + + free(prc->cblks); + prc->cblks = + (tcd_cblk_t *) malloc(prc->cw * prc->ch * + sizeof(tcd_cblk_t)); + + if (prc->incltree != NULL) + tgt_destroy(prc->incltree); + if (prc->imsbtree != NULL) + tgt_destroy(prc->imsbtree); + + prc->incltree = tgt_create(prc->cw, prc->ch); + prc->imsbtree = tgt_create(prc->cw, prc->ch); + + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + int cblkxstart = + tlcblkxstart + (cblkno % prc->cw) * (1 << cblkwidthexpn); + int cblkystart = + tlcblkystart + (cblkno / prc->cw) * (1 << cblkheightexpn); + int cblkxend = cblkxstart + (1 << cblkwidthexpn); + int cblkyend = cblkystart + (1 << cblkheightexpn); + cblk = &prc->cblks[cblkno]; + + /* code-block size (global) */ + cblk->x0 = int_max(cblkxstart, prc->x0); + cblk->y0 = int_max(cblkystart, prc->y0); + cblk->x1 = int_min(cblkxend, prc->x1); + cblk->y1 = int_min(cblkyend, prc->y1); + + } + } + } + } + } + } + /* tcd_dump(&tcd_image,0); */ +} + +void tcd_init(j2k_image_t * img, j2k_cp_t * cp) +{ + int tileno, compno, resno, bandno, precno, cblkno, i, j, p, q; + unsigned int x0 = 0, y0 = 0, x1 = 0, y1 = 0, w, h; + tcd_img = img; + tcd_cp = cp; + tcd_image.tw = cp->tw; + tcd_image.th = cp->th; + tcd_image.tiles = + (tcd_tile_t *) malloc(cp->tw * cp->th * sizeof(tcd_tile_t)); + + /*for (tileno = 0; tileno < cp->tw * cp->th; tileno++) { + j2k_tcp_t *tcp = &cp->tcps[tileno]; + tcd_tile_t *tile = &tcd_image.tiles[tileno]; */ + + for (i = 0; i < cp->tileno_size; i++) { + j2k_tcp_t *tcp = &cp->tcps[cp->tileno[i]]; + tcd_tile_t *tile = &tcd_image.tiles[cp->tileno[i]]; + tileno = cp->tileno[i]; + + + // int previous_x0, previous_x1, previous_y0, previous_y1; + /* cfr p59 ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */ + p = tileno % cp->tw; /* si numerotation matricielle .. */ + q = tileno / cp->tw; /* .. coordonnees de la tile (q,p) q pour ligne et p pour colonne */ + + /* 4 borders of the tile rescale on the image if necessary */ + tile->x0 = int_max(cp->tx0 + p * cp->tdx, img->x0); + tile->y0 = int_max(cp->ty0 + q * cp->tdy, img->y0); + tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, img->x1); + tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, img->y1); + + tile->numcomps = img->numcomps; + tile->comps = + (tcd_tilecomp_t *) malloc(img->numcomps * sizeof(tcd_tilecomp_t)); + for (compno = 0; compno < tile->numcomps; compno++) { + j2k_tccp_t *tccp = &tcp->tccps[compno]; + tcd_tilecomp_t *tilec = &tile->comps[compno]; + /* border of each tile component (global) */ + tilec->x0 = int_ceildiv(tile->x0, img->comps[compno].dx); + tilec->y0 = int_ceildiv(tile->y0, img->comps[compno].dy); + tilec->x1 = int_ceildiv(tile->x1, img->comps[compno].dx); + tilec->y1 = int_ceildiv(tile->y1, img->comps[compno].dy); + + tilec->data = + (int *) malloc((tilec->x1 - tilec->x0) * + (tilec->y1 - tilec->y0) * sizeof(int)); + tilec->numresolutions = tccp->numresolutions; + tilec->resolutions = + (tcd_resolution_t *) malloc(tilec->numresolutions * + sizeof(tcd_resolution_t)); + for (resno = 0; resno < tilec->numresolutions; resno++) { + int pdx, pdy; + int levelno = tilec->numresolutions - 1 - resno; + int tlprcxstart, tlprcystart, brprcxend, brprcyend; + int tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend; + int cbgwidthexpn, cbgheightexpn; + int cblkwidthexpn, cblkheightexpn; + tcd_resolution_t *res = &tilec->resolutions[resno]; + + /* border for each resolution level (global) */ + res->x0 = int_ceildivpow2(tilec->x0, levelno); + res->y0 = int_ceildivpow2(tilec->y0, levelno); + res->x1 = int_ceildivpow2(tilec->x1, levelno); + res->y1 = int_ceildivpow2(tilec->y1, levelno); + + res->numbands = resno == 0 ? 1 : 3; + /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */ + if (tccp->csty & J2K_CCP_CSTY_PRT) { + pdx = tccp->prcw[resno]; + pdy = tccp->prch[resno]; + } else { + pdx = 15; + pdy = 15; + } + /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */ + tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx; + tlprcystart = int_floordivpow2(res->y0, pdy) << pdy; + brprcxend = int_ceildivpow2(res->x1, pdx) << pdx; + brprcyend = int_ceildivpow2(res->y1, pdy) << pdy; + res->pw = (res->x0 == res->x1) ? 0 : ((brprcxend - tlprcxstart) >> pdx); // Mod Antonin : sizebug1 + res->ph = (res->y0 == res->y1) ? 0 : ((brprcyend - tlprcystart) >> pdy); // Mod Antonin : sizebug1 + + if (resno == 0) { + tlcbgxstart = tlprcxstart; + tlcbgystart = tlprcystart; + brcbgxend = brprcxend; + brcbgyend = brprcyend; + cbgwidthexpn = pdx; + cbgheightexpn = pdy; + } else { + tlcbgxstart = int_ceildivpow2(tlprcxstart, 1); + tlcbgystart = int_ceildivpow2(tlprcystart, 1); + brcbgxend = int_ceildivpow2(brprcxend, 1); + brcbgyend = int_ceildivpow2(brprcyend, 1); + cbgwidthexpn = pdx - 1; + cbgheightexpn = pdy - 1; + } + + cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn); + cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn); + + for (bandno = 0; bandno < res->numbands; bandno++) { + int x0b, y0b; + int gain, numbps; + j2k_stepsize_t *ss; + tcd_band_t *band = &res->bands[bandno]; + band->bandno = resno == 0 ? 0 : bandno + 1; + x0b = (band->bandno == 1) || (band->bandno == 3) ? 1 : 0; + y0b = (band->bandno == 2) || (band->bandno == 3) ? 1 : 0; + + if (band->bandno == 0) { + /* band border (global) */ + band->x0 = int_ceildivpow2(tilec->x0, levelno); + band->y0 = int_ceildivpow2(tilec->y0, levelno); + band->x1 = int_ceildivpow2(tilec->x1, levelno); + band->y1 = int_ceildivpow2(tilec->y1, levelno); + } else { + /* band border (global) */ + band->x0 = + int_ceildivpow2(tilec->x0 - + (1 << levelno) * x0b, levelno + 1); + band->y0 = + int_ceildivpow2(tilec->y0 - + (1 << levelno) * y0b, levelno + 1); + band->x1 = + int_ceildivpow2(tilec->x1 - + (1 << levelno) * x0b, levelno + 1); + band->y1 = + int_ceildivpow2(tilec->y1 - + (1 << levelno) * y0b, levelno + 1); + } + + ss = &tccp->stepsizes[resno == + 0 ? 0 : 3 * (resno - 1) + bandno + 1]; + gain = + tccp->qmfbid == + 0 ? dwt_getgain_real(band->bandno) : dwt_getgain(band->bandno); + numbps = img->comps[compno].prec + gain; + band->stepsize = (1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn); + band->numbps = ss->expn + tccp->numgbits - 1; /* WHY -1 ? */ + + band->precincts = + (tcd_precinct_t *) malloc(res->pw * res->ph * + sizeof(tcd_precinct_t)); + + for (precno = 0; precno < res->pw * res->ph; precno++) { + int tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend; + int cbgxstart = + tlcbgxstart + (precno % res->pw) * (1 << cbgwidthexpn); + int cbgystart = + tlcbgystart + (precno / res->pw) * (1 << cbgheightexpn); + int cbgxend = cbgxstart + (1 << cbgwidthexpn); + int cbgyend = cbgystart + (1 << cbgheightexpn); + tcd_precinct_t *prc = &band->precincts[precno]; + /* precinct size (global) */ + prc->x0 = int_max(cbgxstart, band->x0); + prc->y0 = int_max(cbgystart, band->y0); + prc->x1 = int_min(cbgxend, band->x1); + prc->y1 = int_min(cbgyend, band->y1); + + tlcblkxstart = + int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn; + tlcblkystart = + int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn; + brcblkxend = + int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn; + brcblkyend = + int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn; + prc->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn; + prc->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn; + + prc->cblks = + (tcd_cblk_t *) malloc(prc->cw * prc->ch * + sizeof(tcd_cblk_t)); + + prc->incltree = tgt_create(prc->cw, prc->ch); + prc->imsbtree = tgt_create(prc->cw, prc->ch); + + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + int cblkxstart = + tlcblkxstart + (cblkno % prc->cw) * (1 << cblkwidthexpn); + int cblkystart = + tlcblkystart + (cblkno / prc->cw) * (1 << cblkheightexpn); + int cblkxend = cblkxstart + (1 << cblkwidthexpn); + int cblkyend = cblkystart + (1 << cblkheightexpn); + tcd_cblk_t *cblk = &prc->cblks[cblkno]; + /* code-block size (global) */ + cblk->x0 = int_max(cblkxstart, prc->x0); + cblk->y0 = int_max(cblkystart, prc->y0); + cblk->x1 = int_min(cblkxend, prc->x1); + cblk->y1 = int_min(cblkyend, prc->y1); + } + } + } + } + } + } + //tcd_dump(&tcd_image,0); + + + /* Allocate place to store the data decoded = final image */ + /* Place limited by the tile really present in the codestream */ + + + for (i = 0; i < img->numcomps; i++) { + for (j = 0; j < cp->tileno_size; j++) { + tileno = cp->tileno[j]; + x0 = j == 0 ? tcd_image.tiles[tileno].comps[i].x0 : int_min(x0, + (unsigned int) + tcd_image. + tiles + [tileno]. + comps + [i].x0); + y0 = + j == 0 ? tcd_image.tiles[tileno].comps[i].y0 : int_min(y0, + (unsigned int) + tcd_image. + tiles + [tileno]. + comps[i]. + y0); + x1 = + j == 0 ? tcd_image.tiles[tileno].comps[i].x1 : int_max(x1, + (unsigned int) + tcd_image. + tiles + [tileno]. + comps[i]. + x1); + y1 = + j == 0 ? tcd_image.tiles[tileno].comps[i].y1 : int_max(y1, + (unsigned int) + tcd_image. + tiles + [tileno]. + comps[i]. + y1); + } + + w = x1 - x0; + + h = y1 - y0; + img->comps[i].data = (int *) calloc(w * h, sizeof(int)); + img->comps[i].w = w; + img->comps[i].h = h; + img->comps[i].x0 = x0; + img->comps[i].y0 = y0; + } +} + +void tcd_makelayer_fixed(int layno, int final) +{ + int compno, resno, bandno, precno, cblkno; + int value; //, matrice[tcd_tcp->numlayers][tcd_tile->comps[0].numresolutions][3]; + int matrice[10][10][3]; + int i, j, k; + + /*matrice=(int*)malloc(tcd_tcp->numlayers*tcd_tile->comps[0].numresolutions*3*sizeof(int)); */ + + for (compno = 0; compno < tcd_tile->numcomps; compno++) { + tcd_tilecomp_t *tilec = &tcd_tile->comps[compno]; + for (i = 0; i < tcd_tcp->numlayers; i++) { + for (j = 0; j < tilec->numresolutions; j++) { + for (k = 0; k < 3; k++) { + matrice[i][j][k] = + (int) (tcd_cp-> + matrice[i * tilec->numresolutions * 3 + + j * 3 + + k] * + (float) (tcd_img->comps[compno].prec / 16.0)); + }}} + + for (resno = 0; resno < tilec->numresolutions; resno++) { + tcd_resolution_t *res = &tilec->resolutions[resno]; + for (bandno = 0; bandno < res->numbands; bandno++) { + tcd_band_t *band = &res->bands[bandno]; + for (precno = 0; precno < res->pw * res->ph; precno++) { + tcd_precinct_t *prc = &band->precincts[precno]; + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + tcd_cblk_t *cblk = &prc->cblks[cblkno]; + tcd_layer_t *layer = &cblk->layers[layno]; + int n; + int imsb = tcd_img->comps[compno].prec - cblk->numbps; /* number of bit-plan equal to zero */ + /* Correction of the matrix of coefficient to include the IMSB information */ + + if (layno == 0) { + value = matrice[layno][resno][bandno]; + if (imsb >= value) + value = 0; + else + value -= imsb; + } else { + value = + matrice[layno][resno][bandno] - + matrice[layno - 1][resno][bandno]; + if (imsb >= matrice[layno - 1][resno][bandno]) { + value -= (imsb - matrice[layno - 1][resno][bandno]); + if (value < 0) + value = 0; + } + } + + if (layno == 0) + cblk->numpassesinlayers = 0; + + n = cblk->numpassesinlayers; + if (cblk->numpassesinlayers == 0) { + if (value != 0) + n = 3 * value - 2 + cblk->numpassesinlayers; + else + n = cblk->numpassesinlayers; + } else + n = 3 * value + cblk->numpassesinlayers; + + layer->numpasses = n - cblk->numpassesinlayers; + + if (!layer->numpasses) + continue; + + if (cblk->numpassesinlayers == 0) { + layer->len = cblk->passes[n - 1].rate; + layer->data = cblk->data; + } else { + layer->len = + cblk->passes[n - 1].rate - + cblk->passes[cblk->numpassesinlayers - 1].rate; + layer->data = + cblk->data + + cblk->passes[cblk->numpassesinlayers - 1].rate; + } + if (final) + cblk->numpassesinlayers = n; + } + } + } + } + } +} + +void tcd_rateallocate_fixed() +{ + int layno; + + for (layno = 0; layno < tcd_tcp->numlayers; layno++) { + tcd_makelayer_fixed(layno, 1); + } +} + +void tcd_makelayer(int layno, double thresh, int final) +{ + int compno, resno, bandno, precno, cblkno, passno; + + tcd_tile->distolayer[layno] = 0; //add fixed_quality + + for (compno = 0; compno < tcd_tile->numcomps; compno++) { + tcd_tilecomp_t *tilec = &tcd_tile->comps[compno]; + for (resno = 0; resno < tilec->numresolutions; resno++) { + tcd_resolution_t *res = &tilec->resolutions[resno]; + for (bandno = 0; bandno < res->numbands; bandno++) { + tcd_band_t *band = &res->bands[bandno]; + for (precno = 0; precno < res->pw * res->ph; precno++) { + tcd_precinct_t *prc = &band->precincts[precno]; + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + tcd_cblk_t *cblk = &prc->cblks[cblkno]; + tcd_layer_t *layer = &cblk->layers[layno]; + int n; + + if (layno == 0) { + cblk->numpassesinlayers = 0; + } + n = cblk->numpassesinlayers; + for (passno = cblk->numpassesinlayers; + passno < cblk->totalpasses; passno++) { + int dr; + double dd; + tcd_pass_t *pass = &cblk->passes[passno]; + if (n == 0) { + dr = pass->rate; + dd = pass->distortiondec; + } else { + dr = pass->rate - cblk->passes[n - 1].rate; + dd = pass->distortiondec - cblk->passes[n - + 1].distortiondec; + } + if (!dr) { + if (dd) + n = passno + 1; + continue; + } + + if (dd / dr >= thresh) + n = passno + 1; + } + layer->numpasses = n - cblk->numpassesinlayers; + + if (!layer->numpasses) { + layer->disto = 0; + continue; + } + + if (cblk->numpassesinlayers == 0) { + layer->len = cblk->passes[n - 1].rate; + layer->data = cblk->data; + layer->disto = cblk->passes[n - 1].distortiondec; + } else { + layer->len = cblk->passes[n - 1].rate - + cblk->passes[cblk->numpassesinlayers - 1].rate; + layer->data = + cblk->data + + cblk->passes[cblk->numpassesinlayers - 1].rate; + layer->disto = + cblk->passes[n - 1].distortiondec - + cblk->passes[cblk->numpassesinlayers - 1].distortiondec; + } + + tcd_tile->distolayer[layno] += layer->disto; //add fixed_quality + + if (final) + cblk->numpassesinlayers = n; + } + } + } + } + } +} + +void tcd_rateallocate(unsigned char *dest, int len, info_image * info_IM) +{ + int compno, resno, bandno, precno, cblkno, passno, layno; + double min, max; + double cumdisto[100]; //add fixed_quality + const double K = 1; // 1.1; //add fixed_quality + + double maxSE = 0; + min = DBL_MAX; + max = 0; + + tcd_tile->nbpix = 0; //add fixed_quality + + for (compno = 0; compno < tcd_tile->numcomps; compno++) { + tcd_tilecomp_t *tilec = &tcd_tile->comps[compno]; + + tilec->nbpix = 0; + for (resno = 0; resno < tilec->numresolutions; resno++) { + tcd_resolution_t *res = &tilec->resolutions[resno]; + for (bandno = 0; bandno < res->numbands; bandno++) { + tcd_band_t *band = &res->bands[bandno]; + for (precno = 0; precno < res->pw * res->ph; precno++) { + tcd_precinct_t *prc = &band->precincts[precno]; + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + tcd_cblk_t *cblk = &prc->cblks[cblkno]; + for (passno = 0; passno < cblk->totalpasses; passno++) { + tcd_pass_t *pass = &cblk->passes[passno]; + int dr; + double dd, rdslope; + if (passno == 0) { + dr = pass->rate; + dd = pass->distortiondec; + } else { + dr = pass->rate - cblk->passes[passno - 1].rate; + dd = pass->distortiondec - + cblk->passes[passno - 1].distortiondec; + } + if (dr == 0) { + continue; + } + + rdslope = dd / dr; + + if (rdslope < min) { + min = rdslope; + } + if (rdslope > max) { + max = rdslope; + } + } /* passno */ + + tcd_tile->nbpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0)); //add fixed_quality + + tilec->nbpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0)); //add fixed_quality + + } /* cbklno */ + } /* precno */ + } /* bandno */ + } /* resno */ + maxSE += (((double)(1 << tcd_img->comps[compno].prec) - 1.0) * ((double)(1 << tcd_img->comps[compno].prec) -1.0)) * ((double)(tilec->nbpix)); + } /* compno */ + + /* add antonin index */ + if (info_IM->index_on) { + info_tile *info_TL = &info_IM->tile[tcd_tileno]; + info_TL->nbpix = tcd_tile->nbpix; + info_TL->distotile = tcd_tile->distotile; + info_TL->thresh = + (double *) malloc(tcd_tcp->numlayers * sizeof(double)); + } + /* dda */ + + for (layno = 0; layno < tcd_tcp->numlayers; layno++) { + volatile double lo = min; + volatile double hi = max; + volatile int success = 0; + volatile int maxlen = tcd_tcp->rates[layno] ? int_min(tcd_tcp->rates[layno], len) : len; //Mod antonin losslessbug + volatile double goodthresh; + volatile int i; + double distotarget; //add fixed_quality + + distotarget = tcd_tile->distotile - ((K * maxSE) / pow(10, tcd_tcp->distoratio[layno] / 10)); // add fixed_quality + + if ((tcd_tcp->rates[layno]) || (tcd_cp->disto_alloc==0)) { + for (i = 0; i < 32; i++) { + volatile double thresh = (lo + hi) / 2; + int l = 0; + double distoachieved = 0; // add fixed_quality + + tcd_makelayer(layno, thresh, 0); + + if (tcd_cp->fixed_quality) { // add fixed_quality + distoachieved = + layno == + 0 ? tcd_tile->distolayer[0] : cumdisto[layno - 1] + + tcd_tile->distolayer[layno]; + if (distoachieved < distotarget) { + hi = thresh; + continue; + } + lo = thresh; + } else { + l = + t2_encode_packets(tcd_img, tcd_cp, tcd_tileno, tcd_tile, + layno + 1, dest, maxlen, info_IM); + /* fprintf(stderr, "rate alloc: len=%d, max=%d\n", l, maxlen); */ + if (l == -999) { + lo = thresh; + continue; + } + hi = thresh; + } + + success = 1; + goodthresh = thresh; + } + } else { + success = 1; + goodthresh = min; + } + + if (!success) { + longjmp(j2k_error, 1); + } + + if (info_IM->index_on) { /* Threshold for Marcela Index */ + info_IM->tile[tcd_tileno].thresh[layno] = goodthresh; + } + tcd_makelayer(layno, goodthresh, 1); + + cumdisto[layno] = layno == 0 ? tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno]; // add fixed_quality + } +} + +int +tcd_encode_tile_pxm(int tileno, unsigned char *dest, int len, + info_image * info_IM) +{ + int compno; + int l, i, npck=0; + clock_t time7; + tcd_tile_t *tile; + j2k_tcp_t *tcp = &tcd_cp->tcps[0]; + j2k_tccp_t *tccp = &tcp->tccps[0]; + + tcd_tileno = tileno; + tcd_tile = tcd_image.tiles; + tcd_tcp = &tcd_cp->tcps[tileno]; + tile = tcd_tile; + /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */ + if (info_IM->index_on) { + tcd_tilecomp_t *tilec_idx = &tile->comps[0]; //Based on Component 0 + + for (i = 0; i < tilec_idx->numresolutions; i++) { + + tcd_resolution_t *res_idx = &tilec_idx->resolutions[i]; + + info_IM->tile[tileno].pw[i] = res_idx->pw; + info_IM->tile[tileno].ph[i] = res_idx->ph; + + npck+=res_idx->pw * res_idx->ph; + + info_IM->tile[tileno].pdx[i] = tccp->prcw[i]; + info_IM->tile[tileno].pdy[i] = tccp->prch[i]; + + } + info_IM->tile[tileno].packet = (info_packet *) calloc(info_IM->Comp * info_IM->Layer * npck, sizeof(info_packet)); + } + /* << INDEX */ + +/*---------------TILE-------------------*/ + + time7 = clock(); + + for (compno = 0; compno < tile->numcomps; compno++) { + FILE *src; + char tmp[256]; + int k; + unsigned char elmt; + int i, j; + int tw, w; + tcd_tilecomp_t *tilec = &tile->comps[compno]; + int adjust = + tcd_img->comps[compno].sgnd ? 0 : 1 << (tcd_img->comps[compno]. + prec - 1); + int offset_x, offset_y; + + offset_x = int_ceildiv(tcd_img->x0, tcd_img->comps[compno].dx); + offset_y = int_ceildiv(tcd_img->y0, tcd_img->comps[compno].dy); + tw = tilec->x1 - tilec->x0; + w = int_ceildiv(tcd_img->x1 - tcd_img->x0, tcd_img->comps[compno].dx); + sprintf(tmp, "Compo%d", compno); /* component file */ + src = fopen(tmp, "rb"); + if (!src) { + fprintf(stderr, "failed to open %s for reading\n", tmp); + return 1; + } + + /* read the Compo file to extract data of the tile */ + k = 0; + fseek(src, (tilec->x0 - offset_x) + (tilec->y0 - offset_y) * w, + SEEK_SET); + k = (tilec->x0 - offset_x) + (tilec->y0 - offset_y) * w; + for (j = tilec->y0; j < tilec->y1; j++) { + for (i = tilec->x0; i < tilec->x1; i++) { + if (tcd_tcp->tccps[compno].qmfbid == 1) { + elmt = fgetc(src); + tilec->data[i - tilec->x0 + (j - tilec->y0) * tw] = + elmt - adjust; + k++; + } else if (tcd_tcp->tccps[compno].qmfbid == 0) { + elmt = fgetc(src); + tilec->data[i - tilec->x0 + (j - tilec->y0) * tw] = + (elmt - adjust) << 13; + k++; + } + } + fseek(src, (tilec->x0 - offset_x) + (j + 1 - offset_y) * w - k, + SEEK_CUR); + k = tilec->x0 - offset_x + (j + 1 - offset_y) * w; + + } + fclose(src); + } + +/*----------------MCT-------------------*/ + + if (tcd_tcp->mct) { + if (tcd_tcp->tccps[0].qmfbid == 0) { + mct_encode_real(tile->comps[0].data, tile->comps[1].data, + tile->comps[2].data, + (tile->comps[0].x1 - + tile->comps[0].x0) * (tile->comps[0].y1 - + tile->comps[0].y0)); + } else { + mct_encode(tile->comps[0].data, tile->comps[1].data, + tile->comps[2].data, + (tile->comps[0].x1 - + tile->comps[0].x0) * (tile->comps[0].y1 - + tile->comps[0].y0)); + } + } +/*----------------DWT---------------------*/ + +// mod Ive +for (compno = 0; compno < tile->numcomps; compno++) { + tcd_tilecomp_t *tilec = &tile->comps[compno]; + if (tcd_tcp->tccps[compno].qmfbid == 1) { + dwt_encode(tilec); + } else if (tcd_tcp->tccps[compno].qmfbid == 0) { + dwt_encode_real(tilec); + } +} +// /mod Ive +/*------------------TIER1-----------------*/ + + t1_init_luts(); + t1_encode_cblks(tile, tcd_tcp); + +/*-----------RATE-ALLOCATE------------------*/ + info_IM->index_write = 0; /* INDEX */ + + if (tcd_cp->disto_alloc || tcd_cp->fixed_quality) // mod fixed_quality + /* Normal Rate/distortion allocation */ + tcd_rateallocate(dest, len, info_IM); + else + /* Fixed layer allocation */ + tcd_rateallocate_fixed(); + +/*--------------TIER2------------------*/ + info_IM->index_write = 1; /* INDEX */ + l = t2_encode_packets(tcd_img, tcd_cp, tileno, tile, + tcd_tcp->numlayers, dest, len, info_IM); +/*---------------CLEAN-------------------*/ + + time7 = clock() - time7; + fprintf(stdout,"total: %ld.%.3ld s\n", time7 / CLOCKS_PER_SEC, + (time7 % CLOCKS_PER_SEC) * 1000 / CLOCKS_PER_SEC); + + /* cleaning memory */ + for (compno = 0; compno < tile->numcomps; compno++) { + tilec = &tile->comps[compno]; + free(tilec->data); + } + + return l; +} + +int +tcd_encode_tile_pgx(int tileno, unsigned char *dest, int len, + info_image * info_IM) +{ + int compno; + int l, i, npck=0; + clock_t time; + tcd_tile_t *tile; + j2k_tcp_t *tcp = &tcd_cp->tcps[0]; + j2k_tccp_t *tccp = &tcp->tccps[0]; + + tcd_tileno = tileno; + tcd_tile = tcd_image.tiles; + tcd_tcp = &tcd_cp->tcps[tileno]; + tile = tcd_tile; + /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */ + if (info_IM->index_on) { + tcd_tilecomp_t *tilec_idx = &tile->comps[0]; //Based on Component 0 + + for (i = 0; i < tilec_idx->numresolutions; i++) { + + tcd_resolution_t *res_idx = &tilec_idx->resolutions[i]; + + info_IM->tile[tileno].pw[i] = res_idx->pw; + info_IM->tile[tileno].ph[i] = res_idx->ph; + + npck+=res_idx->pw * res_idx->ph; + + info_IM->tile[tileno].pdx[i] = tccp->prcw[i]; + info_IM->tile[tileno].pdy[i] = tccp->prch[i]; + + } + info_IM->tile[tileno].packet = (info_packet *) calloc(info_IM->Comp * info_IM->Layer * npck, sizeof(info_packet)); + } + /* << INDEX */ +/*---------------TILE-------------------*/ + time = clock(); + + for (compno = 0; compno < tile->numcomps; compno++) { + FILE *src; + char tmp[256]; + int k; + int elmt; + int i, j; + int tw, w; + tcd_tilecomp_t *tilec = &tile->comps[compno]; + int adjust = + tcd_img->comps[compno].sgnd ? 0 : 1 << (tcd_img->comps[compno]. + prec - 1); + int offset_x, offset_y; + + offset_x = int_ceildiv(tcd_img->x0, tcd_img->comps[compno].dx); + offset_y = int_ceildiv(tcd_img->y0, tcd_img->comps[compno].dy); + tw = tilec->x1 - tilec->x0; + w = int_ceildiv(tcd_img->x1 - tcd_img->x0, tcd_img->comps[compno].dx); + sprintf(tmp, "bandtile%d", tileno / tcd_cp->tw + 1); /* bandtile file opening */ + src = fopen(tmp, "rb"); + if (!src) { + fprintf(stderr, "failed to open %s for reading\n", tmp); + return 1; + } + /* Extract data from bandtile file limited to the current tile */ + k = 0; + while (k < tilec->x0 - offset_x) { + k++; + fscanf(src, "%d", &elmt); + } + + for (j = 0; j < tilec->y1 - tilec->y0; j++) { + for (i = tilec->x0; i < tilec->x1; i++) { + if (tcd_tcp->tccps[compno].qmfbid == 1) { + fscanf(src, "%d", &elmt); + tilec->data[i - tilec->x0 + (j) * tw] = elmt - adjust; + k++; + } else if (tcd_tcp->tccps[compno].qmfbid == 0) { + fscanf(src, "%d", &elmt); + tilec->data[i - tilec->x0 + (j) * tw] = (elmt - adjust) << 13; + k++; + } + } + while (k < tilec->x0 - offset_x + (j + 1) * w) { + k++; + fscanf(src, "%d", &elmt); + } + } + fclose(src); + } + +/*----------------MCT-------------------*/ + + if (tcd_tcp->mct) { + if (tcd_tcp->tccps[0].qmfbid == 0) { + mct_encode_real(tile->comps[0].data, tile->comps[1].data, + tile->comps[2].data, + (tile->comps[0].x1 - + tile->comps[0].x0) * (tile->comps[0].y1 - + tile->comps[0].y0)); + } else { + mct_encode(tile->comps[0].data, tile->comps[1].data, + tile->comps[2].data, + (tile->comps[0].x1 - + tile->comps[0].x0) * (tile->comps[0].y1 - + tile->comps[0].y0)); + } + } + +/*----------------DWT---------------------*/ + +// mod Ive +for (compno = 0; compno < tile->numcomps; compno++) { + tcd_tilecomp_t *tilec = &tile->comps[compno]; + if (tcd_tcp->tccps[compno].qmfbid == 1) { + dwt_encode(tilec); + } else if (tcd_tcp->tccps[compno].qmfbid == 0) { + dwt_encode_real(tilec); + } +} +// /mod Ive + +/*------------------TIER1-----------------*/ + + t1_init_luts(); + t1_encode_cblks(tile, tcd_tcp); + +/*-----------RATE-ALLOCATE------------------*/ + + info_IM->index_write = 0; /* INDEX */ + + if (tcd_cp->disto_alloc || tcd_cp->fixed_quality) // mod fixed_quality + + /* Normal Rate/distortion allocation */ + + tcd_rateallocate(dest, len, info_IM); + + else + /* Fixed layer allocation */ + + tcd_rateallocate_fixed(); + +/*--------------TIER2------------------*/ + info_IM->index_write = 1; /* INDEX */ + + l = t2_encode_packets(tcd_img, tcd_cp, tileno, tile, + tcd_tcp->numlayers, dest, len, info_IM); + + /*---------------CLEAN-------------------*/ + time = clock() - time; + fprintf(stdout,"total: %ld.%.3ld s\n", time / CLOCKS_PER_SEC, + (time % CLOCKS_PER_SEC) * 1000 / CLOCKS_PER_SEC); + + for (compno = 0; compno < tile->numcomps; compno++) { + tilec = &tile->comps[compno]; + free(tilec->data); + } + + return l; +} + + +int tcd_decode_tile(unsigned char *src, int len, int tileno) +{ + int l; + int compno; + int eof = 0; + clock_t time; + tcd_tile_t *tile; + + tcd_tileno = tileno; + tcd_tile = &tcd_image.tiles[tileno]; + tcd_tcp = &tcd_cp->tcps[tileno]; + tile = tcd_tile; + + time = clock(); + + fprintf(stdout, "Tile %d of %d decoded in ", tileno + 1, + tcd_cp->tw * tcd_cp->th); + + /*--------------TIER2------------------*/ + + l = t2_decode_packets(src, len, tcd_img, tcd_cp, tileno, tile); + + if (l == -999) { + eof = 1; + fprintf(stderr, "tcd_decode: incomplete bistream\n"); + } + + /*------------------TIER1-----------------*/ + t1_init_luts(); + t1_decode_cblks(tile, tcd_tcp); + + /*----------------DWT---------------------*/ + + for (compno = 0; compno < tile->numcomps; compno++) { + tcd_tilecomp_t *tilec = &tile->comps[compno]; + if (tcd_cp->reduce != 0) { + tcd_img->comps[compno].resno_decoded = + tile->comps[compno].numresolutions - tcd_cp->reduce - 1; + } + + + // mod Ive + if (tcd_tcp->tccps[compno].qmfbid == 1) { + dwt_decode(tilec, + tilec->numresolutions - 1 - + tcd_img->comps[compno].resno_decoded); + } else { + dwt_decode_real(tilec, + tilec->numresolutions - 1 - + tcd_img->comps[compno].resno_decoded); + } + // /mod Ive + + if (tile->comps[compno].numresolutions > 0) + tcd_img->comps[compno].factor = + tile->comps[compno].numresolutions - + (tcd_img->comps[compno].resno_decoded + 1); + } + + /*----------------MCT-------------------*/ + + if (tcd_tcp->mct) { + if (tcd_tcp->tccps[0].qmfbid == 1) { + mct_decode(tile->comps[0].data, tile->comps[1].data, + tile->comps[2].data, + (tile->comps[0].x1 - + tile->comps[0].x0) * (tile->comps[0].y1 - + tile->comps[0].y0)); + } else { + mct_decode_real(tile->comps[0].data, tile->comps[1].data, + tile->comps[2].data, + (tile->comps[0].x1 - + tile->comps[0].x0) * (tile->comps[0].y1 - + tile->comps[0].y0)); + } + } + + /*---------------TILE-------------------*/ + + for (compno = 0; compno < tile->numcomps; compno++) { + tcd_tilecomp_t *tilec = &tile->comps[compno]; + tcd_resolution_t *res = + &tilec->resolutions[tcd_img->comps[compno].resno_decoded]; + int adjust = + tcd_img->comps[compno].sgnd ? 0 : 1 << (tcd_img->comps[compno]. + prec - 1); + int min = + tcd_img->comps[compno]. + sgnd ? -(1 << (tcd_img->comps[compno].prec - 1)) : 0; + int max = + tcd_img->comps[compno]. + sgnd ? (1 << (tcd_img->comps[compno].prec - 1)) - + 1 : (1 << tcd_img->comps[compno].prec) - 1; + + int tw = tilec->x1 - tilec->x0; + int w = tcd_img->comps[compno].w; + + int i, j; + int offset_x = int_ceildivpow2(tcd_img->comps[compno].x0, + tcd_img->comps[compno].factor); + int offset_y = int_ceildivpow2(tcd_img->comps[compno].y0, + tcd_img->comps[compno].factor); + + for (j = res->y0; j < res->y1; j++) { + for (i = res->x0; i < res->x1; i++) { + + int v; + float tmp = (tilec->data[i - res->x0 + (j - res->y0) * tw])/8192.0; + int tmp2; + + if (tcd_tcp->tccps[compno].qmfbid == 1) { + v = tilec->data[i - res->x0 + (j - res->y0) * tw]; + } else { + tmp2=((int) (floor(fabs(tmp)))) + ((int) floor(fabs(tmp*2))%2); + v = ((tmp<0)?-tmp2:tmp2); + } + + v += adjust; + + tcd_img->comps[compno].data[(i - offset_x) + + (j - offset_y) * w] = + int_clamp(v, min, max); + } + } + } + + time = clock() - time; + fprintf(stdout, "%ld.%.3ld s\n", time / CLOCKS_PER_SEC, + (time % CLOCKS_PER_SEC) * 1000 / CLOCKS_PER_SEC); + + + + for (compno = 0; compno < tile->numcomps; compno++) { + free(tcd_image.tiles[tileno].comps[compno].data); + } + + if (eof) { + longjmp(j2k_error, 1); + } + + return l; +} + + + +void tcd_dec_release() + +{ + + int tileno,compno,resno,bandno,precno; + + for (tileno=0;tileno +#include + +/* */ +/* Reset tag-tree. */ +/* */ +void tgt_reset(tgt_tree_t * tree) +{ + int i; + /* new */ + if (!tree || tree == NULL) + return; + + for (i = 0; i < tree->numnodes; i++) { + tree->nodes[i].value = 999; + tree->nodes[i].low = 0; + tree->nodes[i].known = 0; + } +} + +/* */ +/* Create tag-tree. */ +/* */ +tgt_tree_t *tgt_create(int numleafsh, int numleafsv) +{ + int nplh[32]; + int nplv[32]; + tgt_node_t *node; + tgt_node_t *parentnode; + tgt_node_t *parentnode0; + tgt_tree_t *tree; + int i, j, k; + int numlvls; + int n; + + tree = (tgt_tree_t *) malloc(sizeof(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) { + free(tree); + return NULL; + } + + tree->nodes = (tgt_node_t *) malloc(tree->numnodes * sizeof(tgt_node_t)); + + 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; +} + +/* */ +/* Destroy tag-tree. */ +/* */ +void tgt_destroy(tgt_tree_t * t) +{ + free(t->nodes); + free(t); +} + +/* */ +/* Set the value of a leaf of the tag-tree. */ +/* */ +void tgt_setvalue(tgt_tree_t * tree, int leafno, int value) +{ + tgt_node_t *node; + node = &tree->nodes[leafno]; + while (node && node->value > value) { + node->value = value; + node = node->parent; + } +} + +/* */ +/* Encode the value of a leaf of the tag-tree. */ +/* */ +void tgt_encode(tgt_tree_t * tree, int leafno, int threshold) +{ + tgt_node_t *stk[31]; + tgt_node_t **stkptr; + tgt_node_t *node; + int low; + + stkptr = stk; + node = &tree->nodes[leafno]; + while (node->parent) { + *stkptr++ = node; + node = node->parent; + } + + low = 0; + for (;;) { + if (low > node->low) { + node->low = low; + } else { + low = node->low; + } + + while (low < threshold) { + if (low >= node->value) { + if (!node->known) { + bio_write(1, 1); + node->known = 1; + } + break; + } + bio_write(0, 1); + ++low; + } + + node->low = low; + if (stkptr == stk) + break; + node = *--stkptr; + } + +} + +/* */ +/* Decode the value of a leaf of the tag-tree. */ +/* */ +int tgt_decode(tgt_tree_t * tree, int leafno, int threshold) +{ + tgt_node_t *stk[31]; + tgt_node_t **stkptr; + tgt_node_t *node; + int low; + + stkptr = stk; + node = &tree->nodes[leafno]; + while (node->parent) { + *stkptr++ = node; + node = node->parent; + } + + low = 0; + for (;;) { + if (low > node->low) { + node->low = low; + } else { + low = node->low; + } + while (low < threshold && low < node->value) { + if (bio_read(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/gdcmopenjpeg/libopenjpeg/tgt.h b/src/gdcmopenjpeg/libopenjpeg/tgt.h new file mode 100644 index 00000000..d7b5ab7e --- /dev/null +++ b/src/gdcmopenjpeg/libopenjpeg/tgt.h @@ -0,0 +1,87 @@ +/* + * Copyright (c) 2001-2002, David Janssens + * 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 + +typedef struct tgt_node { + struct tgt_node *parent; + int value; + int low; + int known; +} tgt_node_t; + +typedef struct { + int numleafsh; + int numleafsv; + int numnodes; + tgt_node_t *nodes; +} tgt_tree_t; + + + +/* + * Reset a tag-tree (set all leaves to 0) + * tree: tag-tree to reset + */ +void tgt_reset(tgt_tree_t * tree); + +/* + * Create a tag-tree + * numleafsh: width of the array of leafs of the tree + * numleafsv: height of the array of leafs of the tree + */ +tgt_tree_t *tgt_create(int numleafsh, int numleafsv); + +/* + * Destroy a tag-tree, liberating memory + * tree: tag-tree to destroy + */ +void tgt_destroy(tgt_tree_t * tree); + +/* + * Set the value of a leaf of a tag-tree + * tree: tag-tree to modify + * leafno: number that identifies the leaf to modify + * value: new value of the leaf + */ +void tgt_setvalue(tgt_tree_t * tree, int leafno, int value); + +/* + * Encode the value of a leaf of the tag-tree up to a given threshold + * leafno: number that identifies the leaf to encode + * threshold: threshold to use when encoding value of the leaf + */ +void tgt_encode(tgt_tree_t * tree, int leafno, int threshold); + +/* + * Decode the value of a leaf of the tag-tree up to a given threshold + * leafno: number that identifies the leaf to decode + * threshold: threshold to use when decoding value of the leaf + */ +int tgt_decode(tgt_tree_t * tree, int leafno, int threshold); + +#endif -- 2.45.2