| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2012-09-28 | [trunk] Start FolderReorgProposal task | Mathieu Malaterre | |
| Update issue 177 | |||
| 2012-09-27 | [trunk] update some local function of t1 with opj_prefix and new opj type | Mickael Savinaud | |
| 2012-09-27 | rename opj_t1_enc_clnpass and opj_t1_enc_clnpass_step with opj_ prefix and ↵ | Mickael Savinaud | |
| update types used in theses functions | |||
| 2012-09-27 | [trunk]rename t1_enc_refpass_step and t1_enc_repass with opj_ prefix and ↵ | Mickael Savinaud | |
| update types used in theses functions | |||
| 2012-09-27 | {trunk] remove old v1 style function t1_encode_cblk | Mickael Savinaud | |
| rename t1_encode_cblk_v2 to opj_t1_encode_cblk | |||
| 2012-09-27 | [trunk] remove old v1 function t1_encode_blocks | Mickael Savinaud | |
| 2012-09-27 | [trunk] remove old v1 style t1_decode_cblk function and rename ↵ | Mickael Savinaud | |
| t1_decode_cblk_v2 to opj_t1_decode_cblk rename t1_dec_sigpass t1_dec_sigpass_step, t1_updateflags, t1_dec_refpass, t1_dec_refpass_step with opj_prefix and v2 type delete unused functions in new V2 t1 framework: t1_dec_refpass_raw, t1_dec_refpass_mqc, t1_dec_refpass_mqc_vsc, t1_dec_refpass_step_raw, t1_dec_refpass_step_mqc, t1_dec_refpass_step_mqc_vsc, t1_dec_sigpass_raw, t1_dec_sigpass_mqc, t1_dec_sigpass_mqc_vsc, t1_dec_sigpass_step_raw, t1_dec_sigpass_step_mqc, t1_dec_sigpass_step_mqc_vsc | |||
| 2012-09-10 | [trunk] Fix all C90 issues using gcc -pedantic -Wno-long-long to track them | Mathieu Malaterre | |
| As a side effect, fix all comment style to remove extra gcc output Fixes issue 173 | |||
| 2012-08-23 | [trunk] realloc is misused and may leak memory (Issue#168) (complements: ↵ | Luc Hermitte | |
| compilation errors) | |||
| 2012-08-22 | [trunk] realloc is misused and may leak memory (Issue#168) | Luc Hermitte | |
| 2012-08-17 | rename t1_enc_sigpass_step and t1_enc_sigpass with opj_ prefix and update type | Mickael Savinaud | |
| 2012-08-17 | remove deprecated v1 style function t1_destroy; rename t1_destroy_v2 to ↵ | Mickael Savinaud | |
| opj_t1_destroy remove deprecated v1 style function t1_decode_cblks; rename t1_decode_cblks_v2 to opj_t1_decode_cblks remove deprecated v1 style function t1_encode_cblks; rename t1_encode_cblks_v2 to opj_t1_encode_cblks remove deprecated v1 style function t1_create; rename t1_create_v2 to opj_t1_create | |||
| 2012-08-17 | remove deprecated v1 style function dwt_encode; rename dwt_encode_v2 to ↵ | Mickael Savinaud | |
| opj_dwt_encode remove deprecated v1 style function dwt_decode; rename dwt_decode_v2 to opj_dwt_decode remove deprecated v1 style function dwt_getgain; rename dwt_getgain_v2 to opj_dwt_getgain add opj_dwt_getnorm, opj_dwt_getnorm_real functions remove deprecated v1 style function dwt_encode_real; rename dwt_encode_real_v2 to opj_dwt_encode_real remove deprecated v1 style function dwt_getgain_real; rename dwt_getgain_real_v2 to opj_dwt_getgain_real rename dwt_calc_explicit_stepsizes to opj_dwt_calc_explicit_stepsizes | |||
| 2012-03-15 | [trunk] modify image_to_j2k and the lib to support functionalities given by ↵ | Mickael Savinaud | |
| the v2 alpha branch | |||
| 2012-03-02 | [trunk] merge r1229 from branch 1.5 over to trunk | Mathieu Malaterre | |
| 2011-09-27 | [trunk] WIP: fix some warnings about a static function and j2k_read_unk_v2 | Mickael Savinaud | |
| 2011-09-19 | WIP: update t1, t2, tcd to use same strut as in V2 | Mickael Savinaud | |
| 2011-09-19 | Work In Progress: insert elements from V2 framework into the trunk | Mickael Savinaud | |
| 2011-08-10 | removed unused parameters warnings with the solution proposed by myself and ↵ | Mickael Savinaud | |
| Bob Friesenhahn | |||
| 2011-07-10 | improved encoding speed in t1_encode_cblks (credit to Giuseppe Baruffa) | Antonin Descampe | |
| 2011-05-18 | defined new type "opj_bool", and new constants OPJ_FALSE and OPJ_TRUE, to ↵ | Antonin Descampe | |
| avoid having to deal with "stdbool.h" (patch from Winfried) | |||
| 2010-10-24 | Fixed doxygen data inside source code (from winfried) | Antonin Descampe | |
| 2010-04-08 | Significant optimizations of MCT, DWT, MQ and T1 modules by Peter Wimmer ↵ | Francois-Olivier Devaux | |
| (thanks Peter) | |||
| 2009-11-06 | fixed MCT check bug in t1_getwmsedec. See ↵ | Antonin Descampe | |
| http://groups.google.com/group/openjpeg/browse_thread/thread/d9d96dd4ec3e7443 for info | |||
| 2007-11-14 | Patch by Callum Lerwick. The opj_tcd_cblk array is one of the largest ↵ | Francois-Olivier Devaux | |
| 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 | Patch by Callum Lerwick. This patch rearranges the largest memory ↵ | Francois-Olivier Devaux | |
| allocations so they're allocated as late as possible, and freed as soon as possible. This cuts memory usage by about half on two large test images. | |||
| 2007-11-13 | Patch by Dzonatas and Callum Lerwick. Fp/vectorization patch which ↵ | Francois-Olivier Devaux | |
| 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. | |||
| 2007-11-08 | In t1.c, small change to avoid calling twice t1_getwmsedec() | Francois-Olivier Devaux | |
| Patch from Callum Lewick. Basic gcc optimization flags in cmake and makefile match. | |||
| 2007-10-18 | Patch from Callum Lewick. Memset patch. See ChangeLog for more details. ↵ | Francois-Olivier Devaux | |
| Thanks Callum ! | |||
| 2007-09-07 | Indexes can now be generated when decoding J2K codestreams. | Francois-Olivier Devaux | |
| 2007-08-21 | Use <xmmintrin.h> for WIN32, else use <mm_malloc.h> | Francois-Olivier Devaux | |
| 2007-08-21 | Moved the orient flipping into the ctxno_zc table. | Francois-Olivier Devaux | |
| Thanks to Callum Lerwick who provided all these great patches ! | |||
| 2007-08-21 | Replaced the large ctxno_mag lookup table with a small bit of inline-able ↵ | Francois-Olivier Devaux | |
| branchless code | |||
| 2007-08-21 | Consolidated some calls to mqc_setcurctx. Cleaned up t1_generate_luts to ↵ | Francois-Olivier Devaux | |
| output the proper types. | |||
| 2007-08-21 | Reworks of t1_updateflags to get rid of the shift operation. mqc_setcurctx ↵ | Francois-Olivier Devaux | |
| moved to the header to allow it to be inlined into the t1. | |||
| 2007-08-21 | Aligned malloc using Intel's _mm_malloc(), cleanup on the t1 memory ↵ | Francois-Olivier Devaux | |
| allocation, getting rid of some leftover debug code | |||
| 2007-06-04 | Bugs corrected in decoding of command line (getopt.c), in the handling of 16 ↵ | Francois-Olivier Devaux | |
| bit files (t1.c and tcd.c) and the calculation of elapsed time for multiple tiles parts (tcd.c and tdc.h). | |||
| 2007-05-22 | Patch suggested by Callum Lerwick <seg@haxxed.com>: "This makes the t1 data ↵ | Francois-Olivier Devaux | |
| arrays dynamic, which greatly reduces cache thrashing. Also, some minor cleanup to prevent unnecessary casts" | |||
| 2007-05-21 | Patch suggested by Callum Lerwick <seg@haxxed.com>: "Some formatting ↵ | Francois-Olivier Devaux | |
| cleanups, so that the long function definitions and calls fit on screen. Use of prefix increment which is theoretically faster, in practice any sane compiler can optimize a postfix increment but its best not to count on such things. Consolidation of some redundant calculations in the inner loops, which becomes very useful in the future autovectorize patch." | |||
| 2007-05-21 | Patch suggested by Callum Lerwick <seg@haxxed.com>: "This changes the flag ↵ | Francois-Olivier Devaux | |
| code in t1 to use a flag_t type, which can then be changed to reduce RAM usage. It is now typedef to a short." | |||
| 2007-05-21 | Patch suggested by Callum Lerwick <seg@haxxed.com>: "This patch makes the t1 ↵ | Francois-Olivier Devaux | |
| LUTs static. I actually intend this as a prelude to possibly eliminating some or all of the LUTs entirely." | |||
| 2007-04-05 | fix.h, dwt.c and t1.c optimized. Thanks a lot to Dzonatas <dzonatas at ↵ | Francois-Olivier Devaux | |
| dzonux.net> and Callum Lerwick <seg at haxxed.com> for these great patches ! | |||
| 2007-03-28 | Fixed an historical bug in t1.c that leaded to the inclusion of useless 0xFF ↵ | Francois-Olivier Devaux | |
| in the codestream. Thanks to Sylvain, Pascal and Parvatha ! | |||
| 2007-03-21 | Fixed j2k_prog_order_list[]. Modifications in j2k.c. | Parvatha Elangovan | |
| Fixed t1_decode_cblks. Modifications in t1.c. | |||
| 2007-02-21 | Algorithmic optimizations in t1.c, thanks to Guido J. ! | Francois-Olivier Devaux | |
| 2007-01-15 | Copyright update | Francois-Olivier Devaux | |
| 2006-03-19 | fixed a bug in t1.c that prevented in some cases a true lossless compression ↵ | Antonin Descampe | |
| (thanks to Don Mimlitch for reporting this bug) | |||
| 2006-01-27 | fixed two initialization problems in t1.c and tcd.c | Antonin Descampe | |
| 2005-12-08 | fixed a bug in t1_getwmsedec (stepsize was divided by 8192) | Antonin Descampe | |
| 2005-12-08 | OpenJPEG version 1.1 | Antonin Descampe | |
 |
index : openjpeg | |
| Fork of openjpeg library for JPEG2000 encoding and decoding | cth@carlh.net |
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