Commit Graph

106 Commits

Author SHA1 Message Date
Giuseppe Baruffa c4313f0b39 Fixed save capabilities in OPJViewer due to recent code upgrade 2007-08-31 10:55:15 +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 d07fa5d9d0 Fixed wrong destructors called in openjpeg.c
Fixed bug in j2k_decode_jpt_stream
2007-08-28 10:13:58 +00:00
Parvatha Elangovan c101f8049c The end of main header is calculated after TLM and POC marker for Dcinema. 2007-08-24 15:11:01 +00:00
Francois-Olivier Devaux 07be749bf2 Moved the orient flipping into the ctxno_zc table.
Thanks to Callum Lerwick who provided all these great patches !
2007-08-21 12:51:57 +00:00
Francois-Olivier Devaux 2952874cb8 Replaced the large ctxno_mag lookup table with a small bit of inline-able branchless code 2007-08-21 12:42:55 +00:00
Francois-Olivier Devaux 1cfbdcc9ce Consolidated some calls to mqc_setcurctx. Cleaned up t1_generate_luts to output the proper types. 2007-08-21 12:36:05 +00:00
Francois-Olivier Devaux d4d23c7eb5 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
Francois-Olivier Devaux adca52578d Memory leaks fixed 2007-08-21 12:21:35 +00:00
Francois-Olivier Devaux 3810e943b1 Aligned malloc using Intel's _mm_malloc(), cleanup on the t1 memory allocation, getting rid of some leftover debug code 2007-08-21 12:13:54 +00:00
Francois-Olivier Devaux ca2a0114a2 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
Francois-Olivier Devaux 2c75c27ee8 Solved problems with codec reading from image file directory when filename had more than one "." in name 2007-08-21 10:50:47 +00:00
Francois-Olivier Devaux d9924962ff Added support for Visual Studio 2005 2007-08-21 10:17:35 +00:00
Francois-Olivier Devaux 8298fd2b0a Added support for the TGA file format in the codec 2007-08-20 15:20:42 +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
Giuseppe Baruffa 9cf692e897 Added a basic saving capability to OPJViewer 2007-08-02 12:45:28 +00:00
Francois-Olivier Devaux c45b8e6c38 Updated libtiff library version to 3.8.2 (for WIN32)
Updated BMP and PxM truncation when decoding J2K files with more than 8 bits (convert.c)
2007-07-19 13:44:04 +00:00
Francois-Olivier Devaux 64d72b7bfd Fixed raw option to encode raw images with more than three components. 2007-07-18 09:45:59 +00:00
Francois-Olivier Devaux b7ce19709d Added support for RAW images. This module has been developped by the University of Perugia team. Thanks to them ! 2007-07-17 16:19:41 +00:00
Francois-Olivier Devaux 5dec8bbbe9 2007-07-13 13:07:07 +00:00
Giuseppe Baruffa 4a50efe542 Fixed a bug in JPWL module, which prevented to exploit the full error correction capability of RS codes (e.g. it gave up at 5 errors, even if 6 were correctable); defined a JPWL_MAXIMUM_EPB_ROOM for better customization of the maximum dimension of EPBs (the dimension is pre-calculated on an hypothesis, if it goes beyond 65535 there will be problems, thus we give a little less than the max, let's say 65450) 2007-07-12 08:31:01 +00:00
Antonin Descampe bdb18ab19c fixed the size of the memory allocation in cio.c (confusion between bits and bytes) 2007-07-08 16:38:51 +00:00
Giuseppe Baruffa 167fb6337b Previous, home, and next frame buttons for exploring MJ2 files in OPJViewer 2007-06-21 14:00:32 +00:00
Francois-Olivier Devaux c924975434 Output image color space set when decoding a JP2 file 2007-06-21 08:26:03 +00:00
Giuseppe Baruffa 92398409a5 Reload image doesn't crash in OPJViewer; more settings saved to registry 2007-06-18 13:05:28 +00:00
Giuseppe Baruffa 2845d9bf64 Possibility to disable parsing in OPJViewer; also, saves common settings to the registry; automatic build numbering 2007-06-16 17:28:47 +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
Francois-Olivier Devaux 21f2cab710 Release of version 1.2.0 2007-06-04 13:27:25 +00:00
Francois-Olivier Devaux ea9335ff48 Bugs corrected in decoding of command line (getopt.c), in the handling of 16 bit files (t1.c and tcd.c) and the calculation of elapsed time for multiple tiles parts (tcd.c and tdc.h). 2007-06-04 13:23:26 +00:00
Giuseppe Baruffa adc1aacb60 OPJViewer opens now BMP, PNG, GIF, PNM, TIFF (with wxWidgets internals); added an encoder settings tab, for future integration with "save file as..." in JPEG 2000 format 2007-06-03 17:34:46 +00:00
Francois-Olivier Devaux 814bab6900 Fixed the handling of 16bit TIFF files for cinema compression. Modified "convert.c".
Fixed the parameters used for cinema compression (9-7 transform used instead of 5-3). Modified "image_to_j2k.c"
2007-05-31 09:13:44 +00:00
Francois-Olivier Devaux 0afa3c70bc Changlog updated 2007-05-15 14:02:03 +00:00
Mathieu Malaterre 848214e789 ENH: add basic instructions for cmake 2007-04-26 09:09:29 +00:00
Francois-Olivier Devaux 2bd0f7b8c4 Modification of the openjpeg.h file to avoid and ABI break with v1.1, removed the dangerous #IFDEF JPWL and added tcp_mct in cparameters. 2007-04-25 17:04:21 +00:00
Giuseppe Baruffa fbc9a5edcb enable/disable decoding in OPJViewer 2007-04-22 22:41:01 +00:00
Parvatha Elangovan 110b54c7c6 Fixed Error in tiftoimage(). Modification in convert.c. 2007-04-12 10:01:48 +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
Francois-Olivier Devaux 0930d9886b 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
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
Giuseppe Baruffa 7dd3a5bf22 OPJViewer should now work under Linux, at least with not big j2k files. Tested under Suse 10.1 64 bit. 2007-03-30 09:27:08 +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
Francois-Olivier Devaux 5a3c1ffe7d Fixed an historical bug in t1.c that leaded to the inclusion of useless 0xFF in the codestream. Thanks to Sylvain, Pascal and Parvatha ! 2007-03-28 08:44:21 +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
Giuseppe Baruffa 3f36196dfd Improved parsing in OPJViewer, as well some aesthetic modifications; support for image rendering with bit depths lower than 8 bits; can display an arbitrary frame of an MJ2 file (only in B/W, though); can reload a file; better image resizing capabilities 2007-03-27 12:48:17 +00:00
Antonin Descampe f7c9b01800 Fixed Makefile.osx and changed Readme.osx accordingly 2007-03-23 14:08:15 +00:00
Parvatha Elangovan 6045158ce6 Fixed j2k_prog_order_list[]. Modifications in j2k.c.
Fixed t1_decode_cblks. Modifications in t1.c.
2007-03-21 13:01:15 +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 8bc6da2ffa Fixed linux makefile, with help from David Fries and Guido 2007-03-14 07:35:54 +00:00
Parvatha Elangovan 78003a016a Added option for Digital cinema profile compliant codestream. This can be chosen by "-cinema2K" or "-cinema4K" for a 2K and 4K compliance respectively. The feature for tileparts has not been implemented in this version. Modification in image_to_j2k.c
Added the Digital Cinema profiles (CINEMA2K and CINEMA4K) to the list of profiles recognized in the codestream SIZ marker segment. Modification in openjpeg.h,j2k.c
Added feature for constant quality within bitrate defined in Digital cinema standards. Modification in tcd.c
Modified the method of generation of buffer length. Modification in cio.c
2007-03-07 16:04:33 +00:00