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Updated the MJ2 codec to be compatible with the recent changes in the OpenJPEG library.

This commit is contained in:
Francois-Olivier Devaux 2007-09-12 08:52:18 +00:00
parent 1e705438e4
commit 09231c317d
5 changed files with 20 additions and 17 deletions
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3
ChangeLog
View File

@ -5,6 +5,9 @@ What's New for OpenJPEG
! : changed ! : changed
+ : added + : added
September 12, 2007
* [FOD] Updated the MJ2 codec to be compatible with the recent changes in the OpenJPEG library
September 11, 2007 September 11, 2007
* [GB] JPWL encoding is finalized correctly into the JP2 file format; added an additional structure in opj_codestream_info, to keep a record of the written markers * [GB] JPWL encoding is finalized correctly into the JP2 file format; added an additional structure in opj_codestream_info, to keep a record of the written markers

2
mj2/meta_out.c
View File

@ -945,7 +945,7 @@ int xml_out_frame(FILE* file, FILE* xmlout, mj2_sample_t *sample, unsigned int s
cio = opj_cio_open((opj_common_ptr)dinfo, frame_codestream, sample->sample_size-8); cio = opj_cio_open((opj_common_ptr)dinfo, frame_codestream, sample->sample_size-8);
/* Decode J2K to image: */ /* Decode J2K to image: */
img = opj_decode(dinfo, cio); img = opj_decode(dinfo, cio, NULL); /* We don't need cstr_info -> set to NULL */
if (!img) { if (!img) {
fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n"); fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
opj_destroy_decompress(dinfo); opj_destroy_decompress(dinfo);

2
mj2/mj2_to_frames.c
View File

@ -160,7 +160,7 @@ int main(int argc, char *argv[]) {
/* open a byte stream */ /* open a byte stream */
cio = opj_cio_open((opj_common_ptr)dinfo, frame_codestream, sample->sample_size-8); cio = opj_cio_open((opj_common_ptr)dinfo, frame_codestream, sample->sample_size-8);
img = opj_decode(dinfo, cio); // Decode J2K to image img = opj_decode(dinfo, cio, NULL); // Decode J2K to image. We will not use the cstr_info afterwards -> set to NULL
if (((img->numcomps == 3) && (img->comps[0].dx == img->comps[1].dx / 2) if (((img->numcomps == 3) && (img->comps[0].dx == img->comps[1].dx / 2)
&& (img->comps[0].dx == img->comps[2].dx / 2 ) && (img->comps[0].dx == 1)) && (img->comps[0].dx == img->comps[2].dx / 2 ) && (img->comps[0].dx == 1))

22
mj2/mj2_to_metadata.sln
View File

@ -1,12 +1,12 @@
 
Microsoft Visual Studio Solution File, Format Version 9.00 Microsoft Visual Studio Solution File, Format Version 9.00
# Visual Studio 2005 # Visual Studio 2005
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mj2_to_metadata", "mj2_to_metadata.vcproj", "{5B7DCDB5-EA9B-4F31-AAE8-44B2DBD44060}" Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mj2_to_metadata", "mj2_to_metadata.vcproj", "{69BE42AB-E7CE-4DA1-BBD2-39FEA2C91E0B}"
ProjectSection(ProjectDependencies) = postProject ProjectSection(ProjectDependencies) = postProject
{4F27AA53-4181-4A1A-8238-3931B0A41048} = {4F27AA53-4181-4A1A-8238-3931B0A41048} {0B1B7713-35B6-40A7-9BFF-A7D0EB06A8BD} = {0B1B7713-35B6-40A7-9BFF-A7D0EB06A8BD}
EndProjectSection EndProjectSection
EndProject EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "LibOpenJPEG", "..\LibOpenJPEG.vcproj", "{4F27AA53-4181-4A1A-8238-3931B0A41048}" Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "LibOpenJPEG", "..\LibOpenJPEG.vcproj", "{0B1B7713-35B6-40A7-9BFF-A7D0EB06A8BD}"
EndProject EndProject
Global Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution GlobalSection(SolutionConfigurationPlatforms) = preSolution
@ -14,14 +14,14 @@ Global
Release|Win32 = Release|Win32 Release|Win32 = Release|Win32
EndGlobalSection EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution GlobalSection(ProjectConfigurationPlatforms) = postSolution
{5B7DCDB5-EA9B-4F31-AAE8-44B2DBD44060}.Debug|Win32.ActiveCfg = Debug|Win32 {69BE42AB-E7CE-4DA1-BBD2-39FEA2C91E0B}.Debug|Win32.ActiveCfg = Debug|Win32
{5B7DCDB5-EA9B-4F31-AAE8-44B2DBD44060}.Debug|Win32.Build.0 = Debug|Win32 {69BE42AB-E7CE-4DA1-BBD2-39FEA2C91E0B}.Debug|Win32.Build.0 = Debug|Win32
{5B7DCDB5-EA9B-4F31-AAE8-44B2DBD44060}.Release|Win32.ActiveCfg = Release|Win32 {69BE42AB-E7CE-4DA1-BBD2-39FEA2C91E0B}.Release|Win32.ActiveCfg = Release|Win32
{5B7DCDB5-EA9B-4F31-AAE8-44B2DBD44060}.Release|Win32.Build.0 = Release|Win32 {69BE42AB-E7CE-4DA1-BBD2-39FEA2C91E0B}.Release|Win32.Build.0 = Release|Win32
{4F27AA53-4181-4A1A-8238-3931B0A41048}.Debug|Win32.ActiveCfg = Debug|Win32 {0B1B7713-35B6-40A7-9BFF-A7D0EB06A8BD}.Debug|Win32.ActiveCfg = Debug|Win32
{4F27AA53-4181-4A1A-8238-3931B0A41048}.Debug|Win32.Build.0 = Debug|Win32 {0B1B7713-35B6-40A7-9BFF-A7D0EB06A8BD}.Debug|Win32.Build.0 = Debug|Win32
{4F27AA53-4181-4A1A-8238-3931B0A41048}.Release|Win32.ActiveCfg = Release|Win32 {0B1B7713-35B6-40A7-9BFF-A7D0EB06A8BD}.Release|Win32.ActiveCfg = Release|Win32
{4F27AA53-4181-4A1A-8238-3931B0A41048}.Release|Win32.Build.0 = Release|Win32 {0B1B7713-35B6-40A7-9BFF-A7D0EB06A8BD}.Release|Win32.Build.0 = Release|Win32
EndGlobalSection EndGlobalSection
GlobalSection(SolutionProperties) = preSolution GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE HideSolutionNode = FALSE

6
mj2/mj2_to_metadata.vcproj
View File

@ -3,7 +3,7 @@
ProjectType="Visual C++" ProjectType="Visual C++"
Version="8,00" Version="8,00"
Name="mj2_to_metadata" Name="mj2_to_metadata"
ProjectGUID="{5B7DCDB5-EA9B-4F31-AAE8-44B2DBD44060}" ProjectGUID="{69BE42AB-E7CE-4DA1-BBD2-39FEA2C91E0B}"
> >
<Platforms> <Platforms>
<Platform <Platform
@ -73,7 +73,7 @@
OutputFile=".\mj2_to_metadata___Win32_Debug0/mj2_to_metadata.exe" OutputFile=".\mj2_to_metadata___Win32_Debug0/mj2_to_metadata.exe"
LinkIncremental="2" LinkIncremental="2"
SuppressStartupBanner="true" SuppressStartupBanner="true"
IgnoreDefaultLibraryNames="libc" IgnoreDefaultLibraryNames="LIBCMT"
GenerateDebugInformation="true" GenerateDebugInformation="true"
ProgramDatabaseFile=".\mj2_to_metadata___Win32_Debug0/mj2_to_metadata.pdb" ProgramDatabaseFile=".\mj2_to_metadata___Win32_Debug0/mj2_to_metadata.pdb"
SubSystem="1" SubSystem="1"
@ -165,7 +165,7 @@
OutputFile=".\Release/mj2_to_metadata.exe" OutputFile=".\Release/mj2_to_metadata.exe"
LinkIncremental="1" LinkIncremental="1"
SuppressStartupBanner="true" SuppressStartupBanner="true"
IgnoreDefaultLibraryNames="libc" IgnoreDefaultLibraryNames="libcmtd"
ProgramDatabaseFile=".\Release/mj2_to_metadata.pdb" ProgramDatabaseFile=".\Release/mj2_to_metadata.pdb"
SubSystem="1" SubSystem="1"
TargetMachine="1" TargetMachine="1"