Commit Graph

64 Commits

Author SHA1 Message Date
Mickael Savinaud f8fc214b11 [trunk] rename local functions in t2 with opj_ prefix 2012-09-27 09:14:58 +00:00
Mickael Savinaud 7861bfa45e rename from t2_skip_packet to opj_t2_skip_packet;
rename from t2_skip_packet_data to opj_t2_skip_packet_data;
2012-09-27 08:56:00 +00:00
Mathieu Malaterre 1ff1401ff1 [trunk] Fix Heap-based buffer-overflow when decoding openjpeg image
Thanks to Huzaifa Sidhpurwala of Red Hat Security Response Team for report
This does not affect release 1.5.0 and/or 1.5 release branch.

Fixes issue 170
2012-09-10 11:05:15 +00:00
Mathieu Malaterre 20beb093a1 [trunk] Fix all C90 issues using gcc -pedantic -Wno-long-long to track them
As a side effect, fix all comment style to remove extra gcc output

Fixes issue 173
2012-09-10 09:04:47 +00:00
Mickael Savinaud f16216e270 [trunk] STYLE: Clean up documentation errors
Functions should only have formal documentation in one place, and preferably in the declaration (i.e. repeated documentaiton should not be at both the declaration and the definition, because it causes too much maintenance to keep them syncronized).  In cases where the definition is also the declaration (as is often the case for static functions in the .c files) the documentation was preserved at the first use of the function signature.
Functions that are formally documented should contain documentation for each function argument. 
The clang 3.1 compiler issues documentation warnings when the documentation block with @params preceeding a declaration does not match the argument list.  This patch set follows a convention used elsewere in openjpeg to add a placeholder FIXME DOC description where one was previously missing.
Thanks to Hans Johnson.
2012-08-30 16:56:31 +00:00
Luc Hermitte 4e81ea2a8a [trunk] realloc is misused and may leak memory (Issue#168) 2012-08-22 18:45:31 +00:00
Mickael Savinaud 3a78e8010d [trunk] modify image_to_j2k and the lib to support functionalities given by the v2 alpha branch 2012-03-15 10:23:20 +00:00
Mathieu Malaterre 4a2673772a [trunk] Fix a bunch of warning about C++ comments in C code. 2012-03-02 15:53:14 +00:00
Mathieu Malaterre 44a3af51f0 [trunk] merge r1322 from branch 1.5 over to trunk 2012-03-02 15:04:45 +00:00
Mathieu Malaterre 24d7f54662 [trunk] merge rev 1228 from 1.5 to trunk 2012-03-02 14:14:31 +00:00
Mathieu Malaterre 79fee501af Apply doxygen fixes suggested by Brad Hards on opj mailing list. 2011-12-03 17:26:59 +00:00
Mickael Savinaud ff3c441023 [trunk] WIP: fix bug when decoding an area or a tile with special resolution 2011-11-17 14:29:36 +00:00
Mickael Savinaud 27e255fa75 [trunk] WIP: correct some memory leaks in applications functions 2011-10-12 14:42:21 +00:00
Mickael Savinaud ee0e8a3aad [trunk] WIP: fix the decoding process with conformance files and V2 framework 2011-10-05 16:27:16 +00:00
Mickael Savinaud a600d8f4e2 [trunk] WIP: add basis for a new output management of the codestream information and index 2011-09-27 12:14:11 +00:00
Mickael Savinaud 7062c01b68 WIP: fixed build issues with JPWL option ON 2011-09-20 14:50:04 +00:00
Mickael Savinaud ac59fd1476 WIP: begin to test opj_decode_tile_data 2011-09-19 16:34:44 +00:00
Mickael Savinaud 6561d70664 WIP: update t1, t2, tcd to use same strut as in V2 2011-09-19 16:09:19 +00:00
Mickael Savinaud d44375aece WIP: create a new framework to output file information 2011-09-19 16:01:49 +00:00
Mickael Savinaud b0ef524b9e WIP: new image_header struct is used and enable used of cstr_info 2011-09-19 13:30:21 +00:00
Mickael Savinaud b551844cc2 Work In Progress: insert elements from V2 framework into the trunk 2011-09-19 13:04:04 +00:00
Mickael Savinaud 5743cca5f8 solve some obvious warnings for WIN platform, increase number of warning reported on the dashboard, correct last warnings with gcc 4.4 (-Wall) 2011-07-29 08:50:55 +00:00
Antonin Descampe 0c9f6a3ac9 fixed another bug related to the number of packets in a tile-part, not correctly taken into account when generating an index file during decoding 2011-05-16 19:39:07 +00:00
Antonin Descampe 0dc7f6a2d3 Fixed doxygen data inside source code (from winfried) 2010-10-24 20:28:22 +00:00
Antonin Descampe eeefefd56c Added files to let people build openjpeg with configure tools ; Added makefiles to let people manually build openjpeg on *nix platforms ; Removed obsolete Makefiles ; Renamed dirent.h to windirent.h ; Made optional the PNG, TIFF, and LCMS support in CMake files ; Added opj_config* files to configure openjpeg before building it (opj_config.h generated by configure, cmake, or manually by the user) ; Renamed this file from ChangeLog to CHANGES ; Renamed License.txt to LICENSE ; Updated README files ; Added INSTALL and LICENSE files ; Added man pages 2010-10-05 10:33:15 +00:00
Francois-Olivier Devaux fdf04af271 [v1.4]Fixed issue 6 on google code. Variable "pi" not freed or pointed-to in function "pi_create_encode". Thanks to Kent Mein for reporting this.
[v1.4]Fixed problem with Borland C++ Builder (Borland C do not have lrintf). Thanks Marek Mauder for this fix.
2010-04-08 20:19:54 +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
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 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
Francois-Olivier Devaux 24e189e4d8 Patch by Callum Lerwick. This patch rearranges the largest memory 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. 2007-11-14 08:45:00 +00:00
Francois-Olivier Devaux 1f11a4fe90 Changed the way the image structure is allocated when the decoding parameters include some resolutions to discard. This should have a significant impact for the decoding of huge images when some resolutions are discarder (-r parameter)
Warning: The output image size is now reduced when discarding resolutions !
2007-10-12 15:04:34 +00:00
Parvatha Elangovan 7e40a9475a Fixed issues with generation of SOP marker. 2007-09-19 14:56:19 +00:00
Parvatha Elangovan a6ba04cdf4 Fixed issues with Reading and Writing TIF images in convert.c to avoid segmentation fault.
Fixed issues relating to using user specified rates for CINEMA option for multiple images.
2007-09-18 13:07:29 +00:00
Francois-Olivier Devaux 569bbb0077 Fixed issues with cstr_info when codestream has components with different number of resolutions. 2007-09-17 14:00:43 +00:00
Francois-Olivier Devaux 3816e0edf4 Indexes can now be generated when decoding J2K codestreams. 2007-09-07 15:01:55 +00:00
Francois-Olivier Devaux 7a2d96efe1 Added information regarding the end of packet position in the index 2007-08-30 15:32:51 +00:00
Francois-Olivier Devaux acfe0ad645 Changed the OpenJPEG library interface to enable users to access information regarding the codestream (also called index). 2007-08-30 09:51:20 +00:00
Francois-Olivier Devaux adca52578d Memory leaks fixed 2007-08-21 12:21:35 +00:00
Francois-Olivier Devaux 7dcb817e6a Fixed the DCinema filesize allocation. It now includes the SOT marker size 2007-08-08 09:41:16 +00:00
Francois-Olivier Devaux 3d626da232 Fixed the generation of index files. Now works with cinema formats. 2007-06-15 13:27:43 +00:00
Parvatha Elangovan dbd132dca8 Accepting "j2c" as format for Encoding and Decoding. Modification in image_to_j2k.c.
Modified imagetotif() to read images with signed data. Modification in convert.c.
2007-04-10 16:23:48 +00:00
Parvatha Elangovan dd18811600 Digital cinema compliance for 4K chosen by "-cinema4K" option. Modification in image_to_j2k.c.
Bit rate limitation for each color component. Modification in image_to_j2k.c, t2.c.
Modified and tested Progression order change "-POC" option. Modification in image_to_j2k.c, j2k.c, pi.c.
Function j2k_check_poc_val() to check for possible loss of packets in case of wrong POC declaration. Modification in j2k.c.
Structure T2_MODE. This tells if the t2_encode_packets() is called during Threshold calculation or in Final pass. Modification in j2k.h, tcd.c
2007-04-04 13:40:32 +00:00
Parvatha Elangovan 9ba672366e Enable accepting file names with `-´ symbol .Modification getopt.c
Rsiz profile name generation to be STD_RSIZ for profiles which are not DCI compliant.Modification in image_to_j2k.c
Renamed convert_progression_order to j2k_convert_progression_order. Modification j2k.c
Calculation of number of tile part in each tile in j2k_calculate_tp. Modification j2k.c
j2k_setup_encoder to set bit rate limitation for digital cinema compliance with quality option. Modification in j2k.c
Equation to check multiple tile precincts. Modification pi.c
array size generation of pi->include in pi_initialise_encode().Modification in pi.c
Modification in pi_create_encode for tile part generation.Modification in pi.c
In tcd_rateallocate a variable stable_threshold which holds the valid threshold value. This is used to avoid error in case of a wrong threshold value in the last iteration. Modification in tcd.c.
2007-03-29 14:15:14 +00:00
Giuseppe Baruffa 144e1ff4e6 Following to Hervé's suggestions, all the exit() calls, added by JPWL strict checking in t2.c and j2k.c, have been substituted with (object free'ing + opj_evt_message(EVT_ERROR) + return); added linking to TIFF library in the JPWL VC6 workspaces 2007-03-27 17:18:56 +00:00
Parvatha Elangovan 694a173adb Added feature for generation of tile parts. Modifications in image_to_j2k.c, openjpeg.c, j2k.c, pi.c
Added function j2k_write_tlm(),to generate TLM marker for a Digital cinema compliant codestream. Modifications in j2k.c.
2007-03-20 17:15:18 +00:00
Francois-Olivier Devaux ed3aec55fd Copyright update 2007-01-15 09:55:40 +00:00
Francois-Olivier Devaux 2c03b73dff First integration of JPWL code 2006-12-04 14:59:33 +00:00
Mathieu Malaterre b883da435b COMP: Fix declaration hides parameter len 2006-02-18 12:52:52 +00:00
Mathieu Malaterre 6a4572a56f COMP: Fix declaration hides parameter len 2006-02-18 12:51:35 +00:00
Freeimage 355b88c15d fixed various minor warnings occuring under icc9 and bcc32, added MSVC project and compiler directives to build a 'standard' WIN32 DLL 2006-01-31 21:26:11 +00:00