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First import of JAVAOpenJPEG, a Java wrapper of OpenJPEG, developed by Patrick Piscaglia of Telemis (www.telemis.com). Thank you Patrick for this new module !

This commit is contained in:
Francois-Olivier Devaux 2007-12-10 13:16:01 +00:00
parent e06bcd027f
commit 26606c71c8
15 changed files with 3987 additions and 6 deletions
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4
ChangeLog
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@ -5,6 +5,10 @@ What's New for OpenJPEG
! : changed ! : changed
+ : added + : added
December 10, 2007
+ [FOD] First import of JAVAOpenJPEG, a Java wrapper of OpenJPEG, developed by Patrick Piscaglia of Telemis (www.telemis.com).
Thank you Patrick for this new module !
November 29, 2007 November 29, 2007
! [GB] Added index.h and index.c in VC6 projects; wrapped index.h in the C++ preprocessor; modified OPJViewer project and some files. ! [GB] Added index.h and index.c in VC6 projects; wrapped index.h in the C++ preprocessor; modified OPJViewer project and some files.

53
JavaOpenJPEG/CMakeLists.txt Normal file
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# 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(
${OPENJPEG_SOURCE_DIR}/libopenjpeg
)
# Do the proper thing when building static...if only there was configured
# headers or def files instead
IF(NOT BUILD_SHARED_LIBS)
ADD_DEFINITIONS(-DOPJ_STATIC)
ENDIF(NOT BUILD_SHARED_LIBS)
FIND_PACKAGE(TIFF REQUIRED)
# Loop over all executables:
FOREACH(exe j2k_to_image image_to_j2k)
ADD_EXECUTABLE(${exe} ${exe}.c ${common_SRCS})
TARGET_LINK_LIBRARIES(${exe} ${OPJ_PREFIX}openjpeg ${TIFF_LIBRARIES})
# On unix you need to link to the math library:
IF(UNIX)
TARGET_LINK_LIBRARIES(${exe} -lm)
ENDIF(UNIX)
# Install exe
INSTALL_TARGETS(/bin/ ${exe})
ENDFOREACH(exe)

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JavaOpenJPEG/JavaOpenJPEG.c Normal file
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JavaOpenJPEG/JavaOpenJPEG.dsp Normal file
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# Microsoft Developer Studio Project File - Name="image_to_j2k" - Package Owner=<4>
# Microsoft Developer Studio Generated Build File, Format Version 6.00
# ** DO NOT EDIT **
# TARGTYPE "Win32 (x86) Console Application" 0x0103
CFG=image_to_j2k - Win32 Debug
!MESSAGE This is not a valid makefile. To build this project using NMAKE,
!MESSAGE use the Export Makefile command and run
!MESSAGE
!MESSAGE NMAKE /f "image_to_j2k.mak".
!MESSAGE
!MESSAGE You can specify a configuration when running NMAKE
!MESSAGE by defining the macro CFG on the command line. For example:
!MESSAGE
!MESSAGE NMAKE /f "image_to_j2k.mak" CFG="image_to_j2k - Win32 Debug"
!MESSAGE
!MESSAGE Possible choices for configuration are:
!MESSAGE
!MESSAGE "image_to_j2k - Win32 Release" (based on "Win32 (x86) Console Application")
!MESSAGE "image_to_j2k - Win32 Debug" (based on "Win32 (x86) Console Application")
!MESSAGE
# Begin Project
# PROP AllowPerConfigDependencies 0
# PROP Scc_ProjName ""
# PROP Scc_LocalPath ""
CPP=cl.exe
RSC=rc.exe
!IF "$(CFG)" == "image_to_j2k - Win32 Release"
# PROP BASE Use_MFC 0
# PROP BASE Use_Debug_Libraries 0
# PROP BASE Output_Dir "Release"
# PROP BASE Intermediate_Dir "Release"
# PROP BASE Target_Dir ""
# PROP Use_MFC 0
# PROP Use_Debug_Libraries 0
# PROP Output_Dir "Release"
# PROP Intermediate_Dir "Release"
# PROP Ignore_Export_Lib 0
# PROP Target_Dir ""
# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
# ADD CPP /nologo /MT /W3 /GX /O2 /I "../libopenjpeg" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /D "OPJ_STATIC" /FD /c
# SUBTRACT CPP /YX
# ADD BASE RSC /l 0x40c /d "NDEBUG"
# ADD RSC /l 0x40c /d "NDEBUG"
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib ../libs/libtiff/libtiff.lib /nologo /subsystem:console /machine:I386 /nodefaultlib:"libc"
# SUBTRACT LINK32 /pdb:none
!ELSEIF "$(CFG)" == "image_to_j2k - Win32 Debug"
# PROP BASE Use_MFC 0
# PROP BASE Use_Debug_Libraries 1
# PROP BASE Output_Dir "Debug"
# PROP BASE Intermediate_Dir "Debug"
# PROP BASE Target_Dir ""
# PROP Use_MFC 0
# PROP Use_Debug_Libraries 1
# PROP Output_Dir "Debug"
# PROP Intermediate_Dir "Debug"
# PROP Ignore_Export_Lib 0
# PROP Target_Dir ""
# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
# ADD CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /I "../libopenjpeg" /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /D "OPJ_STATIC" /FD /GZ /c
# SUBTRACT CPP /YX
# ADD BASE RSC /l 0x40c /d "_DEBUG"
# ADD RSC /l 0x40c /d "_DEBUG"
BSC32=bscmake.exe
# ADD BASE BSC32 /nologo
# ADD BSC32 /nologo
LINK32=link.exe
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib ../libs/libtiff/libtiff.lib /nologo /subsystem:console /debug /machine:I386 /nodefaultlib:"libc" /pdbtype:sept
# SUBTRACT LINK32 /pdb:none
!ENDIF
# Begin Target
# Name "image_to_j2k - Win32 Release"
# Name "image_to_j2k - Win32 Debug"
# Begin Source File
SOURCE=.\convert.c
# End Source File
# Begin Source File
SOURCE=.\convert.h
# End Source File
# Begin Source File
SOURCE=.\compat\getopt.c
# End Source File
# Begin Source File
SOURCE=.\compat\getopt.h
# End Source File
# Begin Source File
SOURCE=.\image_to_j2k.c
# End Source File
# End Target
# End Project

44
JavaOpenJPEG/JavaOpenJPEG.dsw Normal file
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Microsoft Developer Studio Workspace File, Format Version 6.00
# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
###############################################################################
Project: "LibOpenJPEG"=..\LibOpenJPEG.dsp - Package Owner=<4>
Package=<5>
{{{
}}}
Package=<4>
{{{
}}}
###############################################################################
Project: "image_to_j2k"=.\image_to_j2k.dsp - Package Owner=<4>
Package=<5>
{{{
}}}
Package=<4>
{{{
Begin Project Dependency
Project_Dep_Name LibOpenJPEG
End Project Dependency
}}}
###############################################################################
Global:
Package=<5>
{{{
}}}
Package=<3>
{{{
}}}
###############################################################################

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JavaOpenJPEG/JavaOpenJPEG.vcproj Normal file
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<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="7.10"
Name="JavaOpenJPEG"
ProjectGUID="{9D538724-B030-464C-A419-C80B3BC0D020}"
SccProjectName=""
SccLocalPath="">
<Platforms>
<Platform
Name="Win32"/>
</Platforms>
<Configurations>
<Configuration
Name="Release|Win32"
OutputDirectory=".\Release"
IntermediateDirectory=".\Release"
ConfigurationType="2"
UseOfMFC="0"
ATLMinimizesCRunTimeLibraryUsage="FALSE"
CharacterSet="2">
<Tool
Name="VCCLCompilerTool"
Optimization="2"
GlobalOptimizations="TRUE"
InlineFunctionExpansion="2"
EnableIntrinsicFunctions="TRUE"
FavorSizeOrSpeed="1"
OptimizeForWindowsApplication="TRUE"
AdditionalIncludeDirectories="C:\users\pp\telemis\working\projects\codecs\OpenJPEG2000\codec;../libopenjpeg;&quot;../../../../3rdparty/windows/java-jni/include&quot;;&quot;../../../../3rdparty/windows/java-jni/include/win32&quot;"
PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;OPJ_STATIC;CHECK_THRESHOLDS"
StringPooling="TRUE"
RuntimeLibrary="0"
EnableFunctionLevelLinking="TRUE"
PrecompiledHeaderFile=".\Release/JavaOpenJPEG.pch"
AssemblerListingLocation=".\Release/"
ObjectFile=".\Release/"
ProgramDataBaseFileName=".\Release/"
WarningLevel="3"
SuppressStartupBanner="TRUE"
CompileAs="0"/>
<Tool
Name="VCCustomBuildTool"/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="odbc32.lib odbccp32.lib ../libs/libtiff/libtiff.lib"
OutputFile="../../dlls/win32/JavaOpenJPEG.dll"
LinkIncremental="1"
SuppressStartupBanner="TRUE"
IgnoreDefaultLibraryNames="libc"
ProgramDatabaseFile=".\Release/JavaOpenJPEG.pdb"
SubSystem="1"
TargetMachine="1"/>
<Tool
Name="VCMIDLTool"
TypeLibraryName=".\Release/JavaOpenJPEG.tlb"
HeaderFileName=""/>
<Tool
Name="VCPostBuildEventTool"/>
<Tool
Name="VCPreBuildEventTool"/>
<Tool
Name="VCPreLinkEventTool"/>
<Tool
Name="VCResourceCompilerTool"
PreprocessorDefinitions="NDEBUG"
Culture="1036"/>
<Tool
Name="VCWebServiceProxyGeneratorTool"/>
<Tool
Name="VCXMLDataGeneratorTool"/>
<Tool
Name="VCWebDeploymentTool"/>
<Tool
Name="VCManagedWrapperGeneratorTool"/>
<Tool
Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
</Configuration>
<Configuration
Name="Debug|Win32"
OutputDirectory=".\Debug"
IntermediateDirectory=".\Debug"
ConfigurationType="2"
UseOfMFC="0"
ATLMinimizesCRunTimeLibraryUsage="FALSE"
CharacterSet="2">
<Tool
Name="VCCLCompilerTool"
Optimization="0"
GlobalOptimizations="FALSE"
InlineFunctionExpansion="0"
FavorSizeOrSpeed="0"
OptimizeForWindowsApplication="FALSE"
AdditionalIncludeDirectories="../libopenjpeg,../../../../3rdparty/windows/java-jni/include,../../../../3rdparty/windows/java-jni/include/win32"
PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE;OPJ_STATIC"
BasicRuntimeChecks="3"
RuntimeLibrary="1"
PrecompiledHeaderFile=".\Debug/JavaOpenJPEG.pch"
AssemblerListingLocation=".\Debug/"
ObjectFile=".\Debug/"
ProgramDataBaseFileName=".\Debug/"
WarningLevel="3"
SuppressStartupBanner="TRUE"
DebugInformationFormat="4"
CompileAs="0"/>
<Tool
Name="VCCustomBuildTool"/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="odbc32.lib odbccp32.lib ../libs/libtiff/libtiff.lib"
OutputFile=".\Debug/JavaOpenJPEG.dll"
LinkIncremental="1"
SuppressStartupBanner="TRUE"
IgnoreDefaultLibraryNames="libc"
GenerateDebugInformation="TRUE"
ProgramDatabaseFile=".\Debug/JavaOpenJPEG.pdb"
SubSystem="1"
TargetMachine="1"/>
<Tool
Name="VCMIDLTool"
TypeLibraryName=".\Debug/JavaOpenJPEG.tlb"
HeaderFileName=""/>
<Tool
Name="VCPostBuildEventTool"/>
<Tool
Name="VCPreBuildEventTool"/>
<Tool
Name="VCPreLinkEventTool"/>
<Tool
Name="VCResourceCompilerTool"
PreprocessorDefinitions="_DEBUG"
Culture="1036"/>
<Tool
Name="VCWebServiceProxyGeneratorTool"/>
<Tool
Name="VCXMLDataGeneratorTool"/>
<Tool
Name="VCWebDeploymentTool"/>
<Tool
Name="VCManagedWrapperGeneratorTool"/>
<Tool
Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
</Configuration>
<Configuration
Name="Release64|Win32"
OutputDirectory="$(ConfigurationName)"
IntermediateDirectory="$(ConfigurationName)"
ConfigurationType="2"
UseOfMFC="0"
ATLMinimizesCRunTimeLibraryUsage="FALSE"
CharacterSet="2">
<Tool
Name="VCCLCompilerTool"
Optimization="2"
GlobalOptimizations="TRUE"
InlineFunctionExpansion="2"
EnableIntrinsicFunctions="TRUE"
FavorSizeOrSpeed="1"
OptimizeForWindowsApplication="TRUE"
AdditionalIncludeDirectories="../libopenjpeg;../../../../3rdparty/windows/java-jni/include;../../../../3rdparty/windows/java-jni/include/win32"
PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;OPJ_STATIC"
StringPooling="TRUE"
RuntimeLibrary="0"
EnableFunctionLevelLinking="TRUE"
PrecompiledHeaderFile=".\Release64/JavaOpenJPEG.pch"
AssemblerListingLocation=".\Release64/"
ObjectFile=".\Release64/"
ProgramDataBaseFileName=".\Release64/"
WarningLevel="3"
SuppressStartupBanner="TRUE"
DebugInformationFormat="3"
CompileAs="0"/>
<Tool
Name="VCCustomBuildTool"/>
<Tool
Name="VCLinkerTool"
AdditionalOptions="/machine:AMD64"
AdditionalDependencies="odbc32.lib odbccp32.lib &quot;C:\Program Files\Microsoft Platform SDK\Lib\AMD64\bufferoverflowu.lib&quot;"
OutputFile="../../dlls/win32/JavaOpenJPEG.W64.dll"
LinkIncremental="1"
SuppressStartupBanner="TRUE"
IgnoreDefaultLibraryNames="libc"
ProgramDatabaseFile=".\Release64/JavaOpenJPEG.pdb"
SubSystem="1"
TargetMachine="0"/>
<Tool
Name="VCMIDLTool"
TypeLibraryName=".\Release/JavaOpenJPEG.tlb"
HeaderFileName=""/>
<Tool
Name="VCPostBuildEventTool"/>
<Tool
Name="VCPreBuildEventTool"/>
<Tool
Name="VCPreLinkEventTool"/>
<Tool
Name="VCResourceCompilerTool"
PreprocessorDefinitions="NDEBUG"
Culture="1036"/>
<Tool
Name="VCWebServiceProxyGeneratorTool"/>
<Tool
Name="VCXMLDataGeneratorTool"/>
<Tool
Name="VCWebDeploymentTool"/>
<Tool
Name="VCManagedWrapperGeneratorTool"/>
<Tool
Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
</Configuration>
</Configurations>
<References>
</References>
<Files>
<File
RelativePath="..\codec\convert.c">
</File>
<File
RelativePath="..\codec\convert.h">
</File>
<File
RelativePath="..\codec\dirent.h">
</File>
<File
RelativePath="..\codec\compat\getopt.c">
</File>
<File
RelativePath="..\codec\compat\getopt.h">
</File>
<File
RelativePath="..\codec\index.c">
</File>
<File
RelativePath="..\codec\index.h">
</File>
<File
RelativePath="JavaOpenJPEG.c">
<FileConfiguration
Name="Release|Win32">
<Tool
Name="VCCLCompilerTool"
Optimization="2"
AdditionalIncludeDirectories=""
PreprocessorDefinitions=""/>
</FileConfiguration>
<FileConfiguration
Name="Debug|Win32">
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories=""
PreprocessorDefinitions=""
BasicRuntimeChecks="3"/>
</FileConfiguration>
<FileConfiguration
Name="Release64|Win32">
<Tool
Name="VCCLCompilerTool"
Optimization="2"
AdditionalIncludeDirectories=""
PreprocessorDefinitions=""/>
</FileConfiguration>
</File>
<File
RelativePath=".\JavaOpenJPEGDecoder.c">
</File>
<File
RelativePath=".\org_openJpeg_OpenJPEGJavaDecoder.h">
</File>
<File
RelativePath=".\org_openJpeg_OpenJPEGJavaEncoder.h">
</File>
</Files>
<Globals>
</Globals>
</VisualStudioProject>

897
JavaOpenJPEG/JavaOpenJPEGDecoder.c Normal file
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@ -0,0 +1,897 @@
/*
* Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2007, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
* Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2006-2007, Parvatha Elangovan
* Copyright (c) 2007, Patrick Piscaglia (Telemis)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <jni.h>
#include <math.h>
#include "openjpeg.h"
#include "compat/getopt.h"
#include "convert.h"
#include "dirent.h"
#include "org_openJpeg_OpenJPEGJavaDecoder.h"
#ifndef WIN32
#define stricmp strcasecmp
#define strnicmp strncasecmp
#endif
/* ----------------------------------------------------------------------- */
#define J2K_CFMT 0
#define JP2_CFMT 1
#define JPT_CFMT 2
#define PXM_DFMT 10
#define PGX_DFMT 11
#define BMP_DFMT 12
#define YUV_DFMT 13
#define TIF_DFMT 14
#define RAW_DFMT 15
#define TGA_DFMT 16
/* ----------------------------------------------------------------------- */
typedef struct callback_variables {
JNIEnv *env;
/** 'jclass' object used to call a Java method from the C */
jobject *jobj;
/** 'jclass' object used to call a Java method from the C */
jmethodID message_mid;
jmethodID error_mid;
} callback_variables_t;
typedef struct dircnt{
/** Buffer for holding images read from Directory*/
char *filename_buf;
/** Pointer to the buffer*/
char **filename;
}dircnt_t;
typedef struct img_folder{
/** The directory path of the folder containing input images*/
char *imgdirpath;
/** Output format*/
char *out_format;
/** Enable option*/
char set_imgdir;
/** Enable Cod Format for output*/
char set_out_format;
}img_fol_t;
void decode_help_display() {
fprintf(stdout,"HELP\n----\n\n");
fprintf(stdout,"- the -h option displays this help information on screen\n\n");
/* UniPG>> */
fprintf(stdout,"List of parameters for the JPEG 2000 "
#ifdef USE_JPWL
"+ JPWL "
#endif /* USE_JPWL */
"decoder:\n");
/* <<UniPG */
fprintf(stdout,"\n");
fprintf(stdout,"\n");
fprintf(stdout," -ImgDir \n");
fprintf(stdout," Image file Directory path \n");
fprintf(stdout," -OutFor \n");
fprintf(stdout," REQUIRED only if -ImgDir is used\n");
fprintf(stdout," Need to specify only format without filename <BMP> \n");
fprintf(stdout," Currently accepts PGM, PPM, PNM, PGX, BMP format\n");
fprintf(stdout," -i <compressed file>\n");
fprintf(stdout," REQUIRED only if an Input image directory not specified\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 <decompressed file>\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 <reduce factor>\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 <number of quality layers to decode>\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");
/* UniPG>> */
#ifdef USE_JPWL
fprintf(stdout," -W <options>\n");
fprintf(stdout," Activates the JPWL correction capability, if the codestream complies.\n");
fprintf(stdout," Options can be a comma separated list of <param=val> tokens:\n");
fprintf(stdout," c, c=numcomps\n");
fprintf(stdout," numcomps is the number of expected components in the codestream\n");
fprintf(stdout," (search of first EPB rely upon this, default is %d)\n", JPWL_EXPECTED_COMPONENTS);
#endif /* USE_JPWL */
/* <<UniPG */
fprintf(stdout,"\n");
}
/* -------------------------------------------------------------------------- */
int get_num_images(char *imgdirpath){
DIR *dir;
struct dirent* content;
int num_images = 0;
/*Reading the input images from given input directory*/
dir= opendir(imgdirpath);
if(!dir){
fprintf(stderr,"Could not open Folder %s\n",imgdirpath);
return 0;
}
while((content=readdir(dir))!=NULL){
if(strcmp(".",content->d_name)==0 || strcmp("..",content->d_name)==0 )
continue;
num_images++;
}
return num_images;
}
int load_images(dircnt_t *dirptr, char *imgdirpath){
DIR *dir;
struct dirent* content;
int i = 0;
/*Reading the input images from given input directory*/
dir= opendir(imgdirpath);
if(!dir){
fprintf(stderr,"Could not open Folder %s\n",imgdirpath);
return 1;
}else {
fprintf(stderr,"Folder opened successfully\n");
}
while((content=readdir(dir))!=NULL){
if(strcmp(".",content->d_name)==0 || strcmp("..",content->d_name)==0 )
continue;
strcpy(dirptr->filename[i],content->d_name);
i++;
}
return 0;
}
int get_file_format(char *filename) {
unsigned int i;
static const char *extension[] = {"pgx", "pnm", "pgm", "ppm", "bmp","tif", "raw", "tga", "j2k", "jp2", "jpt", "j2c" };
static const int format[] = { PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, TIF_DFMT, RAW_DFMT, TGA_DFMT, J2K_CFMT, JP2_CFMT, JPT_CFMT, J2K_CFMT };
char * ext = strrchr(filename, '.');
if (ext == NULL)
return -1;
ext++;
if(ext) {
for(i = 0; i < sizeof(format)/sizeof(*format); i++) {
if(strnicmp(ext, extension[i], 3) == 0) {
return format[i];
}
}
}
return -1;
}
/* -------------------------------------------------------------------------- */
int parse_cmdline_decoder(int argc, char **argv, opj_dparameters_t *parameters,img_fol_t *img_fol) {
/* parse the command line */
int totlen;
option_t long_option[]={
{"ImgDir",REQ_ARG, NULL ,'y'},
{"OutFor",REQ_ARG, NULL ,'O'},
};
/* UniPG>> */
const char optlist[] = "i:o:r:l:hx:"
#ifdef USE_JPWL
"W:"
#endif /* USE_JPWL */
;
/*for (i=0; i<argc; i++) {
printf("[%s]",argv[i]);
}
printf("\n");*/
/* <<UniPG */
totlen=sizeof(long_option);
img_fol->set_out_format = 0;
reset_options_reading();
while (1) {
int c = getopt_long(argc, argv,optlist,long_option,totlen);
if (c == -1)
break;
switch (c) {
case 'i': /* input file */
{
char *infile = optarg;
parameters->decod_format = get_file_format(infile);
switch(parameters->decod_format) {
case J2K_CFMT:
case JP2_CFMT:
case JPT_CFMT:
break;
default:
fprintf(stderr,
"!! Unrecognized format for infile : %s [accept only *.j2k, *.jp2, *.jpc or *.jpt] !!\n\n",
infile);
return 1;
}
strncpy(parameters->infile, infile, sizeof(parameters->infile)-1);
}
break;
/* ----------------------------------------------------- */
case 'o': /* output file */
{
char *outfile = optarg;
parameters->cod_format = get_file_format(outfile);
switch(parameters->cod_format) {
case PGX_DFMT:
case PXM_DFMT:
case BMP_DFMT:
case TIF_DFMT:
case RAW_DFMT:
case TGA_DFMT:
break;
default:
fprintf(stderr, "Unknown output format image %s [only *.pnm, *.pgm, *.ppm, *.pgx, *.bmp, *.tif, *.raw or *.tga]!! \n", outfile);
return 1;
}
strncpy(parameters->outfile, outfile, sizeof(parameters->outfile)-1);
}
break;
/* ----------------------------------------------------- */
case 'O': /* output format */
{
char outformat[50];
char *of = optarg;
sprintf(outformat,".%s",of);
img_fol->set_out_format = 1;
parameters->cod_format = get_file_format(outformat);
switch(parameters->cod_format) {
case PGX_DFMT:
img_fol->out_format = "pgx";
break;
case PXM_DFMT:
img_fol->out_format = "ppm";
break;
case BMP_DFMT:
img_fol->out_format = "bmp";
break;
case TIF_DFMT:
img_fol->out_format = "tif";
break;
case RAW_DFMT:
img_fol->out_format = "raw";
break;
case TGA_DFMT:
img_fol->out_format = "raw";
break;
default:
fprintf(stderr, "Unknown output format image %s [only *.pnm, *.pgm, *.ppm, *.pgx, *.bmp, *.tif, *.raw or *.tga]!! \n", outformat);
return 1;
break;
}
}
break;
/* ----------------------------------------------------- */
case 'r': /* reduce option */
{
sscanf(optarg, "%d", &parameters->cp_reduce);
}
break;
/* ----------------------------------------------------- */
case 'l': /* layering option */
{
sscanf(optarg, "%d", &parameters->cp_layer);
}
break;
/* ----------------------------------------------------- */
case 'h': /* display an help description */
decode_help_display();
return 1;
/* ------------------------------------------------------ */
case 'y': /* Image Directory path */
{
img_fol->imgdirpath = (char*)malloc(strlen(optarg) + 1);
strcpy(img_fol->imgdirpath,optarg);
img_fol->set_imgdir=1;
}
break;
/* ----------------------------------------------------- */
/* UniPG>> */
#ifdef USE_JPWL
case 'W': /* activate JPWL correction */
{
char *token = NULL;
token = strtok(optarg, ",");
while(token != NULL) {
/* search expected number of components */
if (*token == 'c') {
static int compno;
compno = JPWL_EXPECTED_COMPONENTS; /* predefined no. of components */
if(sscanf(token, "c=%d", &compno) == 1) {
/* Specified */
if ((compno < 1) || (compno > 256)) {
fprintf(stderr, "ERROR -> invalid number of components c = %d\n", compno);
return 1;
}
parameters->jpwl_exp_comps = compno;
} else if (!strcmp(token, "c")) {
/* default */
parameters->jpwl_exp_comps = compno; /* auto for default size */
} else {
fprintf(stderr, "ERROR -> invalid components specified = %s\n", token);
return 1;
};
}
/* search maximum number of tiles */
if (*token == 't') {
static int tileno;
tileno = JPWL_MAXIMUM_TILES; /* maximum no. of tiles */
if(sscanf(token, "t=%d", &tileno) == 1) {
/* Specified */
if ((tileno < 1) || (tileno > JPWL_MAXIMUM_TILES)) {
fprintf(stderr, "ERROR -> invalid number of tiles t = %d\n", tileno);
return 1;
}
parameters->jpwl_max_tiles = tileno;
} else if (!strcmp(token, "t")) {
/* default */
parameters->jpwl_max_tiles = tileno; /* auto for default size */
} else {
fprintf(stderr, "ERROR -> invalid tiles specified = %s\n", token);
return 1;
};
}
/* next token or bust */
token = strtok(NULL, ",");
};
parameters->jpwl_correct = true;
fprintf(stdout, "JPWL correction capability activated\n");
fprintf(stdout, "- expecting %d components\n", parameters->jpwl_exp_comps);
}
break;
#endif /* USE_JPWL */
/* <<UniPG */
/* ----------------------------------------------------- */
default:
fprintf(stderr,"WARNING -> this option is not valid \"-%c %s\"\n",c, optarg);
break;
}
}
/* No check for possible errors before the -i and -o options are of course not mandatory*/
return 0;
}
/* -------------------------------------------------------------------------- */
/**
error callback returning the message to Java andexpecting a callback_variables_t client object
*/
void error_callback(const char *msg, void *client_data) {
callback_variables_t* vars = (callback_variables_t*) client_data;
JNIEnv *env = vars->env;
jstring jbuffer;
jbuffer = (*env)->NewStringUTF(env, msg);
(*env)->ExceptionClear(env);
(*env)->CallVoidMethod(env, *(vars->jobj), vars->error_mid, jbuffer);
if ((*env)->ExceptionOccurred(env)) {
fprintf(stderr,"C: Exception during call back method\n");
(*env)->ExceptionDescribe(env);
(*env)->ExceptionClear(env);
}
(*env)->DeleteLocalRef(env, jbuffer);
}
/**
warning callback returning the message to Java andexpecting a callback_variables_t client object
*/
void warning_callback(const char *msg, void *client_data) {
callback_variables_t* vars = (callback_variables_t*) client_data;
JNIEnv *env = vars->env;
jstring jbuffer;
jbuffer = (*env)->NewStringUTF(env, msg);
(*env)->ExceptionClear(env);
(*env)->CallVoidMethod(env, *(vars->jobj), vars->message_mid, jbuffer);
if ((*env)->ExceptionOccurred(env)) {
fprintf(stderr,"C: Exception during call back method\n");
(*env)->ExceptionDescribe(env);
(*env)->ExceptionClear(env);
}
(*env)->DeleteLocalRef(env, jbuffer);
}
/**
information callback returning the message to Java andexpecting a callback_variables_t client object
*/
void info_callback(const char *msg, void *client_data) {
callback_variables_t* vars = (callback_variables_t*) client_data;
JNIEnv *env = vars->env;
jstring jbuffer;
jbuffer = (*env)->NewStringUTF(env, msg);
(*env)->ExceptionClear(env);
(*env)->CallVoidMethod(env, *(vars->jobj), vars->message_mid, jbuffer);
if ((*env)->ExceptionOccurred(env)) {
fprintf(stderr,"C: Exception during call back method\n");
(*env)->ExceptionDescribe(env);
(*env)->ExceptionClear(env);
}
(*env)->DeleteLocalRef(env, jbuffer);
}
/* --------------------------------------------------------------------------
-------------------- MAIN METHOD, CALLED BY JAVA -----------------------*/
JNIEXPORT jint JNICALL Java_org_openJpeg_OpenJPEGJavaDecoder_internalDecodeJ2KtoImage(JNIEnv *env, jobject obj, jobjectArray javaParameters) {
int argc; /* To simulate the command line parameters (taken from the javaParameters variable) and be able to re-use the */
char **argv; /* 'parse_cmdline_decoder' method taken from the j2k_to_image project */
opj_dparameters_t parameters; /* decompression parameters */
img_fol_t img_fol;
opj_event_mgr_t event_mgr; /* event manager */
opj_image_t *image = NULL;
FILE *fsrc = NULL;
unsigned char *src = NULL;
int file_length;
int num_images;
int i,j,imageno;
opj_dinfo_t* dinfo = NULL; /* handle to a decompressor */
opj_cio_t *cio = NULL;
int w,h;
long min_value, max_value;
short tempS; unsigned char tempUC, tempUC1, tempUC2;
// ==> Access variables to the Java member variables
jsize arraySize;
jclass cls;
jobject object;
jboolean isCopy;
jfieldID fid;
jbyteArray jba;
jshortArray jsa;
jintArray jia;
jbyte *jbBody, *ptrBBody;
jshort *jsBody, *ptrSBody;
jint *jiBody, *ptrIBody;
callback_variables_t msgErrorCallback_vars;
// <=== access variable to Java member variables */
int *ptr, *ptr1, *ptr2; // <== To transfer the decoded image to Java
/* configure the event callbacks */
memset(&event_mgr, 0, sizeof(opj_event_mgr_t));
event_mgr.error_handler = error_callback;
event_mgr.warning_handler = warning_callback;
event_mgr.info_handler = info_callback;
// JNI reference to the calling class
cls = (*env)->GetObjectClass(env, obj);
// Pointers to be able to call a Java method for all the info and error messages
msgErrorCallback_vars.env = env;
msgErrorCallback_vars.jobj = &obj;
msgErrorCallback_vars.message_mid = (*env)->GetMethodID(env, cls, "logMessage", "(Ljava/lang/String;)V");
msgErrorCallback_vars.error_mid = (*env)->GetMethodID(env, cls, "logError", "(Ljava/lang/String;)V");
// Get the String[] containing the parameters, and converts it into a char** to simulate command line arguments.
arraySize = (*env)->GetArrayLength(env, javaParameters);
argc = (int) arraySize +1;
argv = malloc(argc*sizeof(char*));
argv[0] = "ProgramName.exe"; // The program name: useless
j=0;
for (i=1; i<argc; i++) {
object = (*env)->GetObjectArrayElement(env, javaParameters, i-1);
argv[i] = (*env)->GetStringUTFChars(env, object, &isCopy);
}
/*printf("C: decoder params = ");
for (i=0; i<argc; i++) {
printf("[%s]",argv[i]);
}
printf("\n");*/
/* set decoding parameters to default values */
opj_set_default_decoder_parameters(&parameters);
parameters.decod_format = J2K_CFMT;
/* parse input and get user encoding parameters */
if(parse_cmdline_decoder(argc, argv, &parameters,&img_fol) == 1) {
// Release the Java arguments array
for (i=1; i<argc; i++)
(*env)->ReleaseStringUTFChars(env, (*env)->GetObjectArrayElement(env, javaParameters, i-1), argv[i]);
return -1;
}
// Release the Java arguments array
for (i=1; i<argc; i++)
(*env)->ReleaseStringUTFChars(env, (*env)->GetObjectArrayElement(env, javaParameters, i-1), argv[i]);
num_images=1;
// Get additional information from the Java object variables
fid = (*env)->GetFieldID(env, cls,"skippedResolutions", "I");
parameters.cp_reduce = (short) (*env)->GetIntField(env, obj, fid);
/*Decoding image one by one*/
for(imageno = 0; imageno < num_images ; imageno++)
{
image = NULL;
fprintf(stderr,"\n");
/* read the input file and put it in memory into the 'src' object, if the -i option is given in JavaParameters.
Implemented for debug purpose. */
/* -------------------------------------------------------------- */
if (parameters.infile && parameters.infile[0]!='\0') {
//printf("C: opening [%s]\n", parameters.infile);
fsrc = fopen(parameters.infile, "rb");
if (!fsrc) {
fprintf(stderr, "ERROR -> failed to open %s for reading\n", parameters.infile);
return 1;
}
fseek(fsrc, 0, SEEK_END);
file_length = ftell(fsrc);
fseek(fsrc, 0, SEEK_SET);
src = (unsigned char *) malloc(file_length);
fread(src, 1, file_length, fsrc);
fclose(fsrc);
//printf("C: %d bytes read from file\n",file_length);
} else {
// Preparing the transfer of the codestream from Java to C
//printf("C: before transfering codestream\n");
fid = (*env)->GetFieldID(env, cls,"compressedStream", "[B");
jba = (*env)->GetObjectField(env, obj, fid);
file_length = (*env)->GetArrayLength(env, jba);
jbBody = (*env)->GetByteArrayElements(env, jba, &isCopy);
src = (unsigned char*)jbBody;
}
/* decode the code-stream */
/* ---------------------- */
switch(parameters.decod_format) {
case J2K_CFMT:
{
/* JPEG-2000 codestream */
/* get a decoder handle */
dinfo = opj_create_decompress(CODEC_J2K);
/* catch events using our callbacks and give a local context */
opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, &msgErrorCallback_vars);
/* setup the decoder decoding parameters using user parameters */
opj_setup_decoder(dinfo, &parameters);
/* open a byte stream */
cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length);
/* decode the stream and fill the image structure */
image = opj_decode(dinfo, cio);
if(!image) {
fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
opj_destroy_decompress(dinfo);
opj_cio_close(cio);
return 1;
}
/* close the byte stream */
opj_cio_close(cio);
}
break;
case JP2_CFMT:
{
/* JPEG 2000 compressed image data */
/* get a decoder handle */
dinfo = opj_create_decompress(CODEC_JP2);
/* catch events using our callbacks and give a local context */
opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, &msgErrorCallback_vars);
/* setup the decoder decoding parameters using the current image and user parameters */
opj_setup_decoder(dinfo, &parameters);
/* open a byte stream */
cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length);
/* decode the stream and fill the image structure */
image = opj_decode(dinfo, cio);
if(!image) {
fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
opj_destroy_decompress(dinfo);
opj_cio_close(cio);
return 1;
}
/* close the byte stream */
opj_cio_close(cio);
}
break;
case JPT_CFMT:
{
/* JPEG 2000, JPIP */
/* get a decoder handle */
dinfo = opj_create_decompress(CODEC_JPT);
/* catch events using our callbacks and give a local context */
opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, &msgErrorCallback_vars);
/* setup the decoder decoding parameters using user parameters */
opj_setup_decoder(dinfo, &parameters);
/* open a byte stream */
cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length);
/* decode the stream and fill the image structure */
image = opj_decode(dinfo, cio);
if(!image) {
fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
opj_destroy_decompress(dinfo);
opj_cio_close(cio);
return 1;
}
/* close the byte stream */
opj_cio_close(cio);
}
break;
default:
fprintf(stderr, "skipping file..\n");
continue;
}
/* free the memory containing the code-stream */
if (parameters.infile && parameters.infile[0]!='\0') {
free(src);
} else {
(*env)->ReleaseByteArrayElements(env, jba, jbBody, 0);
}
src = NULL;
/* create output image.
If the -o parameter is given in the JavaParameters, write the decoded version into a file.
Implemented for debug purpose. */
/* ---------------------------------- */
switch (parameters.cod_format) {
case PXM_DFMT: /* PNM PGM PPM */
if (imagetopnm(image, parameters.outfile)) {
fprintf(stdout,"Outfile %s not generated\n",parameters.outfile);
}
else {
fprintf(stdout,"Generated Outfile %s\n",parameters.outfile);
}
break;
case PGX_DFMT: /* PGX */
if(imagetopgx(image, parameters.outfile)){
fprintf(stdout,"Outfile %s not generated\n",parameters.outfile);
}
else {
fprintf(stdout,"Generated Outfile %s\n",parameters.outfile);
}
break;
case BMP_DFMT: /* BMP */
if(imagetobmp(image, parameters.outfile)){
fprintf(stdout,"Outfile %s not generated\n",parameters.outfile);
}
else {
fprintf(stdout,"Generated Outfile %s\n",parameters.outfile);
}
break;
}
// ========= Return the image to the Java structure ===============
#ifdef CHECK_THRESHOLDS
printf("C: checking thresholds\n");
#endif
// First compute the real with and height, in function of the resolutions decoded.
//wr = (image->comps[0].w + (1 << image->comps[0].factor) -1) >> image->comps[0].factor;
//hr = (image->comps[0].h + (1 << image->comps[0].factor) -1) >> image->comps[0].factor;
w = image->comps[0].w;
h = image->comps[0].h;
if (image->numcomps==3) { // 3 components color image
ptr = image->comps[0].data;
ptr1 = image->comps[1].data;
ptr2 = image->comps[2].data;
#ifdef CHECK_THRESHOLDS
if (image->comps[0].sgnd) {
min_value = 0;
max_value = 255;
} else {
min_value = -128;
max_value = 127;
}
#endif
// Get the pointer to the Java structure where the data must be copied
fid = (*env)->GetFieldID(env, cls,"image24", "[I");
jia = (*env)->GetObjectField(env, obj, fid);
jiBody = (*env)->GetIntArrayElements(env, jia, 0);
ptrIBody = jiBody;
printf("C: transfering image24: %d int to Java pointer=%d\n",image->numcomps*w*h, ptrIBody);
for (i=0; i<w*h; i++) {
tempUC = (unsigned char)(ptr[i]);
tempUC1 = (unsigned char)(ptr1[i]);
tempUC2 = (unsigned char)(ptr2[i]);
#ifdef CHECK_THRESHOLDS
if (tempUC < min_value)
tempUC=min_value;
else if (tempUC > max_value)
tempUC=max_value;
if (tempUC1 < min_value)
tempUC1=min_value;
else if (tempUC1 > max_value)
tempUC1=max_value;
if (tempUC2 < min_value)
tempUC2=min_value;
else if (tempUC2 > max_value)
tempUC2=max_value;
#endif
*(ptrIBody++) = (int) ( (tempUC2<<16) + (tempUC1<<8) + tempUC );
}
(*env)->ReleaseIntArrayElements(env, jia, jiBody, 0);
} else { // 1 component 8 or 16 bpp image
ptr = image->comps[0].data;
printf("C: before transfering a %d bpp image to java (length = %d)\n",image->comps[0].prec ,w*h);
if (image->comps[0].prec<=8) {
fid = (*env)->GetFieldID(env, cls,"image8", "[B");
jba = (*env)->GetObjectField(env, obj, fid);
jbBody = (*env)->GetByteArrayElements(env, jba, 0);
ptrBBody = jbBody;
#ifdef CHECK_THRESHOLDS
if (image->comps[0].sgnd) {
min_value = 0;
max_value = 255;
} else {
min_value = -128;
max_value = 127;
}
#endif
//printf("C: transfering %d shorts to Java image8 pointer = %d\n", wr*hr,ptrSBody);
for (i=0; i<w*h; i++) {
tempUC = (unsigned char) (ptr[i]);
#ifdef CHECK_THRESHOLDS
if (tempUC<min_value)
tempUC = min_value;
else if (tempUC > max_value)
tempUC = max_value;
#endif
*(ptrBBody++) = tempUC;
}
(*env)->ReleaseByteArrayElements(env, jba, jbBody, 0);
printf("C: image8 transfered to Java\n");
} else {
fid = (*env)->GetFieldID(env, cls,"image16", "[S");
jsa = (*env)->GetObjectField(env, obj, fid);
jsBody = (*env)->GetShortArrayElements(env, jsa, 0);
ptrSBody = jsBody;
#ifdef CHECK_THRESHOLDS
if (image->comps[0].sgnd) {
min_value = 0;
max_value = 65535;
} else {
min_value = -32768;
max_value = 32767;
}
printf("C: minValue = %d, maxValue = %d\n", min_value, max_value);
#endif
printf("C: transfering %d shorts to Java image16 pointer = %d\n", w*h,ptrSBody);
for (i=0; i<w*h; i++) {
tempS = (short) (ptr[i]);
#ifdef CHECK_THRESHOLDS
if (tempS<min_value) {
printf("C: value %d truncated to %d\n", tempS, min_value);
tempS = min_value;
} else if (tempS > max_value) {
printf("C: value %d truncated to %d\n", tempS, max_value);
tempS = max_value;
}
#endif
*(ptrSBody++) = tempS;
}
(*env)->ReleaseShortArrayElements(env, jsa, jsBody, 0);
printf("C: image16 completely filled\n");
}
}
/* free remaining structures */
if(dinfo) {
opj_destroy_decompress(dinfo);
}
/* free image data structure */
opj_image_destroy(image);
}
return 1; /* OK */
}
//end main

14
JavaOpenJPEG/Makefile Normal file
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# Makefile for the main OpenJPEG codecs: j2k_to_image and image_to_j2k
CFLAGS = -O3 -lstdc++ # -g -p -pg
all: j2k_to_image image_to_j2k
j2k_to_image: j2k_to_image.c ../libopenjpeg.a
gcc $(CFLAGS) compat/getopt.c convert.c j2k_to_image.c -o j2k_to_image -L.. -lopenjpeg -I ../libopenjpeg/ -lm -ltiff
image_to_j2k: image_to_j2k.c ../libopenjpeg.a
gcc $(CFLAGS) compat/getopt.c convert.c image_to_j2k.c -o image_to_j2k -L.. -lopenjpeg -I ../libopenjpeg/ -lm -ltiff
clean:
rm -f j2k_to_image image_to_j2k

230
JavaOpenJPEG/java sources/org/openJpeg/OpenJPEGJavaDecoder.java Normal file
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/*
* $Id: $
*
* Copyright (c) 1999-2007 Telemis SA. All Rights Reserved
* Author: Patrick Piscaglia, Telemis s.a.
*/
package org.openJpeg;
import java.util.Vector;
/** This class decodes one J2K codestream into an image (width + height + depth + pixels[],
* using the OpenJPEG.org library.
* To be able to log messages, the called must register a IJavaJ2KDecoderLogger object.
*/
public class OpenJPEGJavaDecoder {
public interface IJavaJ2KDecoderLogger {
public void logDecoderMessage(String message);
public void logDecoderError(String message);
}
private static boolean isInitialized = false;
// ===== decompression parameters =============>
// These value may be changed for each image
private String[] decoder_arguments = null;
/** number of resolutions decompositions */
private int nbResolutions = -1;
/** the quality layers */
private int[] layers = null;
/** Contains the 8 bpp version of the image. May NOT be filled together with image16 or image24.<P>
* We store in Java the 8 or 16 bpp version of the image while the decoder uses a 32 bpp version, because <UL>
* <LI> the storage capacity required is smaller
* <LI> the transfer Java <-- C will be faster
* <LI> the conversion byte/short ==> int will be done faster by the C
* </UL>*/
private byte[] image8 = null;
/** Contains the 16 bpp version of the image. May NOT be filled together with image8 or image24*/
private short[] image16 = null;
/** Contains the 24 bpp version of the image. May NOT be filled together with image8 or image16 */
private int[] image24 = null;
/** Holds the J2K compressed bytecode to decode */
private byte compressedStream[] = null;
/** Holds the compressed version of the index file, to be used by the decoder */
private byte compressedIndex[] = null;
/** Width and Height of the image */
private int width = -1;
private int height = -1;
private int depth = -1;
/** This parameter is never used in Java but is read by the C library to know the number of resolutions to skip when decoding,
* i.e. if there are 5 resolutions and skipped=1 ==> decode until resolution 4. */
private int skippedResolutions = 0;
private Vector<IJavaJ2KDecoderLogger> loggers = new Vector();
public OpenJPEGJavaDecoder(String openJPEGlibraryFullPathAndName, IJavaJ2KDecoderLogger messagesAndErrorsLogger) throws ExceptionInInitializerError
{
this(openJPEGlibraryFullPathAndName);
loggers.addElement(messagesAndErrorsLogger);
}
public OpenJPEGJavaDecoder(String openJPEGlibraryFullPathAndName) throws ExceptionInInitializerError
{
if (!isInitialized) {
try {
System.load(openJPEGlibraryFullPathAndName);
isInitialized = true;
} catch (Throwable t) {
throw new ExceptionInInitializerError("OpenJPEG Java Decoder: probably impossible to find the C library");
}
}
}
public void addLogger(IJavaJ2KDecoderLogger messagesAndErrorsLogger) {
loggers.addElement(messagesAndErrorsLogger);
}
public void removeLogger(IJavaJ2KDecoderLogger messagesAndErrorsLogger) {
loggers.removeElement(messagesAndErrorsLogger);
}
public int decodeJ2KtoImage() {
if ((image16 == null || (image16 != null && image16.length != width*height)) && (depth==-1 || depth==16)) {
image16 = new short[width*height];
logMessage("OpenJPEGJavaDecoder.decompressImage: image16 length = " + image16.length + " (" + width + " x " + height + ") ");
}
if ((image8 == null || (image8 != null && image8.length != width*height)) && (depth==-1 || depth==8)) {
image8 = new byte[width*height];
logMessage("OpenJPEGJavaDecoder.decompressImage: image8 length = " + image8.length + " (" + width + " x " + height + ") ");
}
if ((image24 == null || (image24 != null && image24.length != width*height)) && (depth==-1 || depth==24)) {
image24 = new int[width*height];
logMessage("OpenJPEGJavaDecoder.decompressImage: image24 length = " + image24.length + " (" + width + " x " + height + ") ");
}
String[] arguments = new String[0 + (decoder_arguments != null ? decoder_arguments.length : 0)];
int offset = 0;
if (decoder_arguments != null) {
for (int i=0; i<decoder_arguments.length; i++) {
arguments[i+offset] = decoder_arguments[i];
}
}
return internalDecodeJ2KtoImage(arguments);
}
/**
* Decode the j2k stream given in the codestream byte[] and fills the image8, image16 or image24 array, according to the bit depth.
*/
private native int internalDecodeJ2KtoImage(String[] parameters);
/** Image depth in bpp */
public int getDepth() {
return depth;
}
/** Image depth in bpp */
public void setDepth(int depth) {
this.depth = depth;
}
/** Image height in pixels */
public int getHeight() {
return height;
}
/** Image height in pixels */
public void setHeight(int height) {
this.height = height;
}
/** Number of resolutions contained in the image */
public int getNbResolutions() {
return nbResolutions;
}
/** Number of resolutions contained in the image */
public void setNbResolutions(int nbResolutions) {
this.nbResolutions = nbResolutions;
}
/** Width of the image in pixels */
public int getWidth() {
return width;
}
/** Width of the image in pixels */
public void setWidth(int width) {
this.width = width;
}
/** Contains the decompressed version of the image, if the depth in is [9,16] bpp.
* Returns NULL otherwise.
*/
public short[] getImage16() {
return image16;
}
/** Contains the decompressed version of the image, if the depth in is [17,24] bpp and the image is in color.
* Returns NULL otherwise.
*/
public int[] getImage24() {
return image24;
}
/** Contains the decompressed version of the image, if the depth in is [1,8] bpp.
* Returns NULL otherwise.
*/
public byte[] getImage8() {
return image8;
}
/** Sets the compressed version of the index file for this image.
* This index file is used by the decompressor
*/
public void setCompressedIndex(byte[] compressedIndex) {
this.compressedIndex = compressedIndex;
}
/** Sets the codestream to be decoded */
public void setCompressedStream(byte[] compressedStream) {
this.compressedStream = compressedStream;
}
/** @return the compressed code stream length, or -1 if not defined */
public long getCodestreamLength() {
if (compressedStream == null)
return -1;
else return compressedStream.length;
}
/** This method is called either directly or by the C methods */
public void logMessage(String message) {
for (IJavaJ2KDecoderLogger logger:loggers)
logger.logDecoderMessage(message);
}
/** This method is called either directly or by the C methods */
public void logError(String error) {
for (IJavaJ2KDecoderLogger logger:loggers)
logger.logDecoderError(error);
}
public void reset() {
nbResolutions = -1;
layers = null;
image8 = null;
image16 = null;
image24 = null;
compressedStream = null;
compressedIndex = null;
width = -1;
height = -1;
depth = -1;
}
public void setSkippedResolutions(int numberOfSkippedResolutions) {
skippedResolutions = numberOfSkippedResolutions;
}
/** Contains all the decoding arguments other than the input/output file */
public void setDecoderArguments(String[] argumentsForTheDecoder) {
decoder_arguments = argumentsForTheDecoder;
}
}

318
JavaOpenJPEG/java sources/org/openJpeg/OpenJPEGJavaEncoder.java Normal file
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@ -0,0 +1,318 @@
/*
* $Id: $
*
* Copyright (c) 1999-2007 Telemis SA. All Rights Reserved
*
* Author: Patrick Piscaglia, Telemis s.a.
*/
package org.openJpeg;
import java.io.File;
import java.util.Vector;
/** This class encodes one image into the J2K format,
* using the OpenJPEG.org library.
* To be able to log messages, the called must register a IJavaJ2KEncoderLogger object.
*/
public class OpenJPEGJavaEncoder {
public interface IJavaJ2KEncoderLogger {
public void logEncoderMessage(String message);
public void logEncoderError(String message);
}
private static boolean isInitialized = false;
// ===== Compression parameters =============>
// These value may be changed for each image
private String[] encoder_arguments = null;
/** number of resolutions decompositions */
private int nbResolutions = -1;
/** the quality layers, expressed as compression rate */
private float[] ratioLayers = null;
/** the quality layers, expressed as PSNR values. This variable, if defined, has priority over the ratioLayers variable */
private float[] psnrLayers = null;
/** Contains the 8 bpp version of the image. May NOT be filled together with image16 or image24.<P>
* We store the 8 or 16 bpp version of the original image while the encoder uses a 32 bpp version, because <UL>
* <LI> the storage capacity required is smaller
* <LI> the transfer Java --> C will be faster
* <LI> the conversion byte/short ==> int will be done faster by the C
* </UL>*/
private byte[] image8 = null;
/** Contains the 16 bpp version of the image. May NOT be filled together with image8 or image24*/
private short[] image16 = null;
/** Contains the 24 bpp version of the image. May NOT be filled together with image8 or image16 */
private int[] image24 = null;
/** Holds the result of the compression, i.e. the J2K compressed bytecode */
private byte compressedStream[] = null;
/** Holds the compressed stream length, which may be smaller than compressedStream.length if this byte[] is pre-allocated */
private long compressedStreamLength = -1;
/** Holds the compressed version of the index file, returned by the encoder */
private byte compressedIndex[] = null;
/** Width and Height of the image */
private int width = -1;
private int height = -1;
private int depth = -1;
/** Tile size. We suppose the same size for the horizontal and vertical tiles.
* If size == -1 ==> no tiling */
private int tileSize = -1;
// <===== Compression parameters =============
private Vector<IJavaJ2KEncoderLogger> loggers = new Vector();
public OpenJPEGJavaEncoder(String openJPEGlibraryFullPathAndName, IJavaJ2KEncoderLogger messagesAndErrorsLogger) throws ExceptionInInitializerError
{
this(openJPEGlibraryFullPathAndName);
loggers.addElement(messagesAndErrorsLogger);
}
public OpenJPEGJavaEncoder(String openJPEGlibraryFullPathAndName) throws ExceptionInInitializerError
{
if (!isInitialized) {
try {
String absolutePath = (new File(openJPEGlibraryFullPathAndName)).getCanonicalPath();
System.load(absolutePath);
isInitialized = true;
} catch (Throwable t) {
t.printStackTrace();
throw new ExceptionInInitializerError("OpenJPEG Java Encoder: probably impossible to find the C library");
}
}
}
public void addLogger(IJavaJ2KEncoderLogger messagesAndErrorsLogger) {
loggers.addElement(messagesAndErrorsLogger);
}
public void removeLogger(IJavaJ2KEncoderLogger messagesAndErrorsLogger) {
loggers.removeElement(messagesAndErrorsLogger);
}
/** This method compresses the given image.<P>
* It returns the compressed J2K codestream into the compressedStream byte[].<P>
* It also returns the compression index as a compressed form, into the compressedIndex byte[].<P>
* One of the image8, image16 or image24 arrays must be correctly initialized and filled.<P>
* The width, height and depth variables must be correctly filled.<P>
* The nbResolutions, nbLayers and if needed the float[] psnrLayers or ratioLayers must also be filled before calling this method.
*/
public void encodeImageToJ2K() {
// Need to allocate / reallocate the compressed stream buffer ? (size = max possible size = original image size)
if (compressedStream== null || (compressedStream.length != width*height*depth/8)) {
logMessage("OpenJPEGJavaEncoder.encodeImageToJ2K: (re-)allocating " + (width*height*depth/8) + " bytes for the compressedStream");
compressedStream = new byte[width*height*depth/8];
}
// Arguments =
// - number of resolutions "-n 5" : 2
// - size of tile "-t 512,512" : 2
//
// Image width, height, depth and pixels are directly fetched by C from the Java class
int nbArgs = 2 + (tileSize == -1 ? 0 : 2) + (encoder_arguments != null ? encoder_arguments.length : 0);
if (psnrLayers != null && psnrLayers.length>0 && psnrLayers[0] != 0)
// If psnrLayers is defined and doesn't just express "lossless"
nbArgs += 2;
else if (ratioLayers != null && ratioLayers.length>0 && ratioLayers[0]!=0.0)
nbArgs += 2;
String[] arguments = new String[nbArgs];
int offset = 0;
arguments[offset] = "-n"; arguments[offset+1] = "" + nbResolutions; offset += 2;
if (tileSize!= -1) {
arguments[offset++] = "-t";
arguments[offset++] = "" + tileSize + "," + tileSize;
}
// If PSNR layers are defined, use them to encode the images
if (psnrLayers != null && psnrLayers.length>0 && psnrLayers[0]!=-1) {
arguments[offset++] = "-q";
String s = "";
for (int i=0; i<psnrLayers.length; i++)
s += psnrLayers[i] + ",";
arguments[offset++] = s.substring(0, s.length()-1);
} else if (ratioLayers != null && ratioLayers.length>0 && ratioLayers[0]!=0.0) {
// Specify quality ratioLayers, as compression ratios
arguments[offset++] = "-r";
String s = "";
for (int i=0; i<ratioLayers.length; i++)
s += ratioLayers[i] + ",";
arguments[offset++] = s.substring(0, s.length()-1);
}
if (encoder_arguments != null) {
for (int i=0; i<encoder_arguments.length; i++) {
arguments[i+offset] = encoder_arguments[i];
}
}
logMessage("Encoder additional arguments = " + arrayToString(arguments));
long startTime = (new java.util.Date()).getTime();
compressedStreamLength = internalEncodeImageToJ2K(arguments);
logMessage("compression time = " + ((new java.util.Date()).getTime() - startTime) + " msec");
}
/**
* Fills the compressedStream byte[] and the compressedIndex byte[]
* @return the codestream length.
*/
private native long internalEncodeImageToJ2K(String[] parameters);
/** Image depth in bpp */
public int getDepth() {
return depth;
}
/** Image depth in bpp */
public void setDepth(int depth) {
this.depth = depth;
}
/** Image height in pixels */
public int getHeight() {
return height;
}
/** Image height in pixels */
public void setHeight(int height) {
this.height = height;
}
/** This method must be called in depth in [9,16].
* @param an array of shorts, containing width*height values
*/
public void setImage16(short[] image16) {
this.image16 = image16;
}
/** This method must be called in depth in [17,24] for RGB images.
* @param an array of int, containing width*height values
*/
public void setImage24(int[] image24) {
this.image24 = image24;
}
/** This method must be called in depth in [1,8].
* @param an array of bytes, containing width*height values
*/
public void setImage8(byte[] image8) {
this.image8 = image8;
}
/** Return the ratioLayers, i.e. the compression ratio for each quality layer.
* If the last value is 0.0, last layer is lossless compressed.
*/
public float[] getRatioLayers() {
return ratioLayers;
}
/**
* sets the quality layers.
* At least one level.
* Each level is expressed as a compression ratio (float).
* If the last value is 0.0, the last layer will be losslessly compressed
*/
public void setRatioLayers(float[] layers) {
this.ratioLayers = layers;
}
/** Return the PSNR Layers, i.e. the target PSNR for each quality layer.
* If the last value is -1, last layer is lossless compressed.
*/
public float[] getPsnrLayers() {
return psnrLayers;
}
/**
* sets the quality layers.
* At least one level.
* Each level is expressed as a target PSNR (float).
* If the last value is -1, the last layer will be losslessly compressed
*/
public void setPsnrLayers(float[] layers) {
this.psnrLayers = layers;
}
/** Set the number of resolutions that must be created */
public void setNbResolutions(int nbResolutions) {
this.nbResolutions = nbResolutions;
}
public int getWidth() {
return width;
}
/** Width of the image, in pixels */
public void setWidth(int width) {
this.width = width;
}
/** Return the compressed index file.
* Syntax: TODO PP:
*/
public byte[] getCompressedIndex() {
return compressedIndex;
}
public void setCompressedIndex(byte[] index) {
compressedIndex = index;
}
public byte[] getCompressedStream() {
return compressedStream;
}
public void reset() {
nbResolutions = -1;
ratioLayers = null;
psnrLayers = null;
image8 = null;
image16 = null;
image24 = null;
compressedStream = null;
compressedIndex = null;
width = -1;
height = -1;
depth = -1;
}
public short[] getImage16() {
return image16;
}
public int[] getImage24() {
return image24;
}
public byte[] getImage8() {
return image8;
}
/** Sets the size of the tiles. We assume square tiles */
public void setTileSize(int tileSize) {
this.tileSize = tileSize;
}
/** Contains all the encoding arguments other than the input/output file, compression ratio, tile size */
public void setEncoderArguments(String[] argumentsForTheEncoder) {
encoder_arguments = argumentsForTheEncoder;
}
public void logMessage(String message) {
for (IJavaJ2KEncoderLogger logger:loggers)
logger.logEncoderMessage(message);
}
public void logError(String error) {
for (IJavaJ2KEncoderLogger logger:loggers)
logger.logEncoderError(error);
}
public long getCompressedStreamLength() {
return compressedStreamLength;
}
private String arrayToString(String[] array) {
if (array == null)
return "NULL";
StringBuffer sb = new StringBuffer();
for (int i=0; i<array.length; i++)
sb.append(array[i]).append(" ");
sb.delete(sb.length()-1, sb.length());
return sb.toString();
}
}

21
JavaOpenJPEG/org_openJpeg_OpenJPEGJavaDecoder.h Normal file
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@ -0,0 +1,21 @@
/* DO NOT EDIT THIS FILE - it is machine generated */
#include <jni.h>
/* Header for class org_openJpeg_OpenJPEGJavaDecoder */
#ifndef _Included_org_openJpeg_OpenJPEGJavaDecoder
#define _Included_org_openJpeg_OpenJPEGJavaDecoder
#ifdef __cplusplus
extern "C" {
#endif
/*
* Class: org_openJpeg_OpenJPEGJavaDecoder
* Method: internalDecodeJ2KtoImage
* Signature: ([Ljava/lang/String;)I
*/
JNIEXPORT jint JNICALL Java_org_openJpeg_OpenJPEGJavaDecoder_internalDecodeJ2KtoImage
(JNIEnv *, jobject, jobjectArray);
#ifdef __cplusplus
}
#endif
#endif

21
JavaOpenJPEG/org_openJpeg_OpenJPEGJavaEncoder.h Normal file
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@ -0,0 +1,21 @@
/* DO NOT EDIT THIS FILE - it is machine generated */
#include <jni.h>
/* Header for class org_openJpeg_OpenJPEGJavaEncoder */
#ifndef _Included_org_openJpeg_OpenJPEGJavaEncoder
#define _Included_org_openJpeg_OpenJPEGJavaEncoder
#ifdef __cplusplus
extern "C" {
#endif
/*
* Class: org_openJpeg_OpenJPEGJavaEncoder
* Method: internalEncodeImageToJ2K
* Signature: ([Ljava/lang/String;)J
*/
JNIEXPORT jlong JNICALL Java_org_openJpeg_OpenJPEGJavaEncoder_internalEncodeImageToJ2K
(JNIEnv *, jobject, jobjectArray);
#ifdef __cplusplus
}
#endif
#endif

8
codec/compat/getopt.c
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@ -59,7 +59,11 @@ typedef struct option
#define BADARG (int)':' #define BADARG (int)':'
#define EMSG "" #define EMSG ""
/* As this class remembers its values from one Java call to the other, reset the values before each use */
void reset_options_reading() {
opterr = 1;
optind = 1;
}
/* /*
* getopt -- * getopt --
@ -132,7 +136,7 @@ struct option *longopts, int totlen) {
char param = 1; char param = 1;
again: again:
if (optind>argc || !argv[optind] || *argv[optind]!='-') if (optind >= argc || !argv[optind] || *argv[optind]!='-')
return -1; return -1;
if (argv[optind][0]=='-' && argv[optind][1]==0) { if (argv[optind][0]=='-' && argv[optind][1]==0) {

2
codec/image_to_j2k.c
View File

@ -1692,7 +1692,7 @@ int main(int argc, char **argv) {
if (*indexfilename) { if (*indexfilename) {
bSuccess = write_index_file(&cstr_info, indexfilename); bSuccess = write_index_file(&cstr_info, indexfilename);
if (bSuccess) { if (bSuccess) {
fprintf(stderr, "Failed to output index file\n"); fprintf(stderr, "Failed to output index file into [%s]\n", indexfilename);
} }
} }

6
libopenjpeg/tcd.c
View File

@ -1384,9 +1384,9 @@ bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno, op
if (tcd->cp->reduce != 0) { if (tcd->cp->reduce != 0) {
tcd->image->comps[compno].resno_decoded = tcd->image->comps[compno].resno_decoded =
tile->comps[compno].numresolutions - tcd->cp->reduce - 1; tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
if (tcd->image->comps[compno].resno_decoded < 0) { if (tcd->image->comps[compno].resno_decoded < 0) {
opj_event_msg(tcd->cinfo, EVT_ERROR, "Error decoding tile. The number of resolutions to remove is higher than the number " opj_event_msg(tcd->cinfo, EVT_ERROR, "Error decoding tile. The number of resolutions to remove [%d+1] is higher than the number "
"of resolutions in the original codestream\nModify the cp_reduce parameter.\n"); " of resolutions in the original codestream [%d]\nModify the cp_reduce parameter.\n", tcd->cp->reduce, tile->comps[compno].numresolutions);
return false; return false;
} }
} }