Commit Graph

190 Commits

Author SHA1 Message Date
Mathieu Malaterre 786dee8782 Import j2k_dump from trunk (much faster) 2010-06-22 18:26:15 +00:00
Mathieu Malaterre ecd70f033c Start using cmake API for easy packaging 2010-06-21 13:54:49 +00:00
Mathieu Malaterre 0c69d6e1a8 Fix installation 2010-06-21 13:41:12 +00:00
Mathieu Malaterre 414b680e53 increase coverage by testing all codecs 2010-06-21 12:30:28 +00:00
Mathieu Malaterre b1342da5c5 make j2k_to_image return errors 2010-06-21 12:26:06 +00:00
Mathieu Malaterre 1f348833dd Minor tweaks to cmake files 2010-06-21 11:50:46 +00:00
Francois-Olivier Devaux 8a634d0fe3 [v2.0] Fixed problem with Borland C++ Builder (Borland C do not have lrintf). Thanks Marek Mauder for this fix. 2010-04-08 20:20:34 +00:00
Francois-Olivier Devaux f9e6b81176 [v2.0] Fixed pi.c bug (issue 15 on google code). Thanks to Anton Lionel for catching this. 2010-04-08 18:43:29 +00:00
Francois-Olivier Devaux a346da0599 [v2.0] Fixed MJ2 codec bugs (issues 23-24 on google code). Thanks to Winfried for these patches. 2010-04-08 18:01:45 +00:00
Francois-Olivier Devaux b2d22d6bc0 Added support for "jpc" codestreams which are equivalent to "j2c" codestreams [v2.0]. Thanks to Winfried for this patch 2010-03-26 16:09:46 +00:00
Francois-Olivier Devaux 73b4d32638 Code improvements using 'g++-4.4.0' to trace the code (v2.0). Thanks to Winfried for this patch. 2010-03-24 11:21:19 +00:00
Francois-Olivier Devaux 67b5ab3c04 Fixed small compatibility issues with win32 in codec (moved include <strings.h>) 2010-03-07 21:10:47 +00:00
Francois-Olivier Devaux 935baae8fc Updated makefiles for v1.4 and v2.0 2010-03-05 21:28:38 +00:00
Francois-Olivier Devaux 324c949cfd * [FOD] Fixed libopenjpeg Makefile 2010-02-16 11:08:55 +00:00
Francois-Olivier Devaux dc9459029f [FOD] Created a new constant in openjpeg.h to differentiate the case when the colorspace is not supported by the library and when it is not specified in the codestream. Suggested by Matteo Italia. 2010-01-20 15:44:59 +00:00
Antonin Descampe ec400c4fa5 V2 branch :
- 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.
- Modified the way raw images with more that 8bpp are read and written
2009-09-10 13:34:19 +00:00
Antonin Descampe b1d8788a46 fixed minor bugs which were triggering warnings at compilation (different signedness, wrong pointer type, etc) 2009-09-10 13:10:09 +00:00
Mathieu Malaterre c5ec4896fe ENH: remove INLINE from forward decl. Fix CMakeLists.txt for UNIX platforms 2008-08-02 16:40:10 +00:00
Antonin Descampe fcede9f913 2008-08-01 15:01:24 +00:00
Antonin Descampe 46c3dc4bdf removed t1_generate_luts.c, useless in version 2 ; updated XCode project file for mac users. 2008-08-01 14:10:34 +00:00
Antonin Descampe 7caaea18b7 Deleting obsolete files and directories, adding v2-specific files and directories, updating existing files to v2. See README.v2 for more info 2008-07-31 18:47:41 +00:00
Parvatha Elangovan cebdbda260 Added the default lossless parameter to opj_set_default_encoder_parameters in openjpeg.c 2008-07-09 11:43:02 +00:00
Antonin Descampe 846bd364be fixed a bug in dirent.h that prevented codec on Linux Alpha Systems to compile correctly. Thanks to RobinC. 2008-06-12 14:55:12 +00:00
Antonin Descampe 295ad6b112 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
Antonin Descampe f4d394d932 additional test to avoid crash due to invalid image size, patch by Christopher Layne 2008-05-22 12:34:29 +00:00
Antonin Descampe 65e5ff0fb4 memory leak fixed in openjpeg.c (opj_destroy_cstr_info()), patch by Carsten Juttner 2008-05-22 09:54:44 +00:00
Giuseppe Baruffa a92cc111a2 Added help line for the -F option in j2k_to_image 2008-03-12 10:40:42 +00:00
Francois-Olivier Devaux 52296999f6 Changed Java files copyright in JavaOpenJPEG module 2008-03-04 10:56:03 +00:00
Francois-Olivier Devaux 6d1f3ecc9f 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
Clean up of opj_aligned_malloc(), to just forgo the use of posix_memalign(), as apparently memalign() is what is working better for everyone. Patch by Callum.
2008-02-29 09:33:41 +00:00
Francois-Olivier Devaux 396cb1e102 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
Giuseppe Baruffa ac0cc6df62 Minor style modifications to comply with c99 compiler flag; removed Microsoft-specific "union-in-struct" syntax; Re-enabled cstr_info struct creation when -W switch is specified. Changed a number of things in opjviewer (e.g., decoding thread does not execute GUI calls anymore), to have it running under linux --> it is better than before, but still crashes 2008-02-11 14:43:11 +00:00
Parvatha Elangovan 29ea3dde47 In convert.c, corrected imagetobmp() conversion for grayscale. In tcd.c, corrected Rate modification in tcd_init_encode(). 2008-02-05 15:15:38 +00:00
Giuseppe Baruffa e21d865440 In opjviewer, unification of JPEG 2000 family handlers (*.jp2, *.mj2, *.j2k) in a single file 2008-01-31 14:36:06 +00:00
Francois-Olivier Devaux 04966097fc 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
Antonin Descampe 8359fbd5e7 Initial commit of Xcode project directory (XCode 2.5 for macosx). Available targets : libopenjpeg (stat and dyn), image_to_j2k, j2k_to_image 2008-01-17 10:48:51 +00:00
Antonin Descampe 13209d2565 fixed opj_malloc.h for macosx (bugfix provided by janpeder, thanks) 2008-01-16 19:01:13 +00:00
Francois-Olivier Devaux ea6d8f5aaf Added missing files to JavaOpenJPEG project (files from Patrick Piscaglia) 2008-01-11 09:33:45 +00:00
Parvatha Elangovan 4051e87d06 Patch by Callum Lerwick. Fixed error during encoding using tile option in tcd.c 2008-01-04 15:43:57 +00:00
Francois-Olivier Devaux 4619a94ebf VERSION 1.3.0 RELEASE 2007-12-21 10:39:41 +00:00
Francois-Olivier Devaux 287fb0b8fd Bug fixed by David Bruken. Fixed memory allocation issue in opj_malloc.h.
Possible errors in pi_create_encode handled
2007-12-21 10:19:01 +00:00
Antonin Descampe 847b082b64 changed variables names alpha, beta, gamma, delta in dwt.c to avoid re-declarations on Macosx 2007-12-19 14:45:35 +00:00
Francois-Olivier Devaux 5f995bcf4b Fixed allocation problem in pi.c 2007-12-19 13:57:57 +00:00
Parvatha Elangovan 64ed560f4f In pi.c, removed the Recursive function pi_check_next_level() and modified the code. 2007-12-19 12:28:40 +00:00
Francois-Olivier Devaux 1a33a09726 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
Francois-Olivier Devaux 26606c71c8 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 ! 2007-12-10 13:16:01 +00:00
Giuseppe Baruffa e06bcd027f Added index.h and index.c in VC6 projects; wrapped index.h in the C++ preprocessor; modified OPJViewer project and some files. 2007-11-29 14:38:26 +00:00
Francois-Olivier Devaux 9e5d165e79 Fixed the maximum number of resolutions a user can discard while decoding.
Added an error state in J2K_STATE (j2k.c)
2007-11-27 14:00:45 +00:00
Francois-Olivier Devaux efa5f7977c Created the file index.c in the codec directory. This file handles the creation of index files, at encoding and decoding.
Fixed bugs during the creation of the index (PCRL progression order)
2007-11-27 12:38:52 +00:00
Francois-Olivier Devaux c458af9cd6 Avoided ABI breakage 2007-11-14 11:34:48 +00:00
Francois-Olivier Devaux 010ae27471 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