openjpeg

bio.c

Minor cleanup patch, that gets rid of a bunch of "old style declaration" warnings from Intel's compiler

2007-08-21 12:02:23 +00:00

bio.h

Minor cleanup patch, that gets rid of a bunch of "old style declaration" warnings from Intel's compiler

2007-08-21 12:02:23 +00:00

cio.c

Indexes can now be generated when decoding J2K codestreams.

2007-09-07 15:01:55 +00:00

cio.h

Copyright update

2007-01-15 09:55:40 +00:00

CMakeLists.txt

BUG: Fix previous patch from Callum Lerwick. I have no clue what CMAKE_INSTALL_LIBDIR refers too. Bump up cmake 2.2 restriction to cmake 2.4 because of previous patch not backward compatible. Properly set the SOVERSION in a cross plateform way (yes WIN32 is a plateform)

2007-09-25 14:54:49 +00:00

dwt.c

changed variables names alpha, beta, gamma, delta in dwt.c to avoid re-declarations on Macosx

2007-12-19 14:45:35 +00:00

dwt.h

Patch by Dzonatas and Callum Lerwick. Fp/vectorization patch which basically converts most of the irreversible decode codepath to floating point, eliminating a few rounds of int/fp conversion, resulting in a vast performance improvement, and an increase in accuracy.

2007-11-13 17:35:12 +00:00

event.c

Code optimization usinq vsprintf() command

2006-12-04 14:57:09 +00:00

event.h

OpenJPEG version 1.1

2005-12-08 09:38:47 +00:00

fix.h

fix.h, dwt.c and t1.c optimized. Thanks a lot to Dzonatas <dzonatas at dzonux.net> and Callum Lerwick <seg at haxxed.com> for these great patches !

2007-04-05 14:24:19 +00:00

image.c

In image.c, changed the opj_image_create0() memory allocation from malloc() to calloc() in order to avoid segfaults when freeing the memory allocated for the coding of bad images. Thanks to Christopher Layne for this improvement.

2008-01-22 10:35:26 +00:00

image.h

Minor cleanup patch, that gets rid of a bunch of "old style declaration" warnings from Intel's compiler

2007-08-21 12:02:23 +00:00

int.h

Copyright update

2007-01-15 09:55:40 +00:00

j2k_lib.c

Patch from Callum Lewick. Memset patch. See ChangeLog for more details. Thanks Callum !

2007-10-18 12:26:11 +00:00

j2k_lib.h

Patch from Callum Lewick. Memset patch. See ChangeLog for more details. Thanks Callum !

2007-10-18 12:26:11 +00:00

j2k.c

fixed a bug in j2k.c (j2k_write_sod) that allowed to get negative rates, thanks zhong1985624 for pointing this.

2008-05-22 16:39:40 +00:00

j2k.h

Fixed the maximum number of resolutions a user can discard while decoding.

2007-11-27 14:00:45 +00:00

jp2.c

Removed the J2KViewer module, which has been replaced by OPJViewer and fixed the error handling of j2k_decode in jp2.c, thanks to Robin Cornelius

2008-02-28 11:26:04 +00:00

jp2.h

Indexes can now be generated when decoding J2K codestreams.

2007-09-07 15:01:55 +00:00

jpt.c

Copyright update

2007-01-15 09:55:40 +00:00

jpt.h

Copyright update

2007-01-15 09:55:40 +00:00

mct.c

Patch by Dzonatas and Callum Lerwick. Fp/vectorization patch which basically converts most of the irreversible decode codepath to floating point, eliminating a few rounds of int/fp conversion, resulting in a vast performance improvement, and an increase in accuracy.

2007-11-13 17:35:12 +00:00

mct.h

Patch by Dzonatas and Callum Lerwick. Fp/vectorization patch which basically converts most of the irreversible decode codepath to floating point, eliminating a few rounds of int/fp conversion, resulting in a vast performance improvement, and an increase in accuracy.

2007-11-13 17:35:12 +00:00

mqc.c

Reworks of t1_updateflags to get rid of the shift operation. mqc_setcurctx moved to the header to allow it to be inlined into the t1.

2007-08-21 12:30:08 +00:00

mqc.h

In mqc.h, changed MQC_NUMCTXS from 32 to 19 as JPEG 2000 only allows 19 possible contexts

2007-12-19 09:13:52 +00:00

openjpeg.c

Added the default lossless parameter to opj_set_default_encoder_parameters in openjpeg.c

2008-07-09 11:43:02 +00:00

openjpeg.h

VERSION 1.3.0 RELEASE

2007-12-21 10:39:41 +00:00

opj_includes.h

Patch by Dzonatas and Callum Lerwick. Fp/vectorization patch which basically converts most of the irreversible decode codepath to floating point, eliminating a few rounds of int/fp conversion, resulting in a vast performance improvement, and an increase in accuracy.

2007-11-13 17:35:12 +00:00

opj_malloc.h

Fixed openjpeg.c for proper initialization of codec context structures (dinfo in opj_create_compress() and opj_create_decompress(). Bug fix suggested by Andrey V. Kiselev

2008-02-29 09:33:41 +00:00

pi.c

Bug fixed by David Bruken. Fixed memory allocation issue in opj_malloc.h.

2007-12-21 10:19:01 +00:00

pi.h

Bug fixed by David Bruken. Fixed memory allocation issue in opj_malloc.h.

2007-12-21 10:19:01 +00:00

raw.c

Minor cleanup patch, that gets rid of a bunch of "old style declaration" warnings from Intel's compiler

2007-08-21 12:02:23 +00:00

raw.h

Minor cleanup patch, that gets rid of a bunch of "old style declaration" warnings from Intel's compiler

2007-08-21 12:02:23 +00:00

t1_generate_luts.c

Moved the orient flipping into the ctxno_zc table.

2007-08-21 12:51:57 +00:00

t1_luts.h

Moved the orient flipping into the ctxno_zc table.

2007-08-21 12:51:57 +00:00

t1.c

Patch by Callum Lerwick. The opj_tcd_cblk array is one of the largest allocations, because it contains a bunch of static buffers. This also makes it a major source of cache thrashing. This patch allocates the buffers from the heap, and dynamically sizes them in the decoder. I have not yet managed to dynamically size them in the encoder, getting the decoder to do it was tricky enough... I also split opj_tcd_cblk_t into separate encode and decode versions. A lot of fields were not used by both, so this cuts its size even further.

2007-11-14 10:52:02 +00:00

t1.h

Patch by Dzonatas and Callum Lerwick. Fp/vectorization patch which basically converts most of the irreversible decode codepath to floating point, eliminating a few rounds of int/fp conversion, resulting in a vast performance improvement, and an increase in accuracy.

2007-11-13 17:35:12 +00:00

t2.c

Bug fixed by David Bruken. Fixed memory allocation issue in opj_malloc.h.

2007-12-21 10:19:01 +00:00

t2.h

In pi.c, removed the Recursive function pi_check_next_level() and modified the code.

2007-12-19 12:28:40 +00:00

tcd.c

found a bug in tcd.c that was preventing to find the correct threshold in tcd_rateallocate.c for high-precision images. Applied a temporary patch but a better solution should be found.

2008-08-22 16:18:17 +00:00

tcd.h

Patch by Callum Lerwick. The opj_tcd_cblk array is one of the largest allocations, because it contains a bunch of static buffers. This also makes it a major source of cache thrashing. This patch allocates the buffers from the heap, and dynamically sizes them in the decoder. I have not yet managed to dynamically size them in the encoder, getting the decoder to do it was tricky enough... I also split opj_tcd_cblk_t into separate encode and decode versions. A lot of fields were not used by both, so this cuts its size even further.

2007-11-14 10:52:02 +00:00

tgt.c

Patch from Callum Lewick. Memset patch. See ChangeLog for more details. Thanks Callum !

2007-10-18 12:26:11 +00:00

tgt.h

Copyright update

2007-01-15 09:55:40 +00:00