| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2011-01-02 | bug fixes to enable cmake compilation on WIN32 platform (see CHANGES for ↵ | Antonin Descampe | |
| details) | |||
| 2010-06-22 | Also dump the image info as well as cp info. | Mathieu Malaterre | |
| 2010-03-24 | Code improvements using 'g++-4.4.0' to trace the code (v1.4). Thanks to ↵ | Francois-Olivier Devaux | |
| Winfried for this patch. | |||
| 2008-05-22 | fixed a bug in j2k.c (j2k_write_sod) that allowed to get negative rates, ↵ | Antonin Descampe | |
| thanks zhong1985624 for pointing this. | |||
| 2008-05-22 | additional test to avoid crash due to invalid image size, patch by ↵ | Antonin Descampe | |
| Christopher Layne | |||
| 2007-12-19 | In pi.c, removed the Recursive function pi_check_next_level() and modified ↵ | Parvatha Elangovan | |
| the code. | |||
| 2007-11-27 | Fixed the maximum number of resolutions a user can discard while decoding. | Francois-Olivier Devaux | |
| Added an error state in J2K_STATE (j2k.c) | |||
| 2007-11-14 | Patch by Callum Lerwick. Instead of reinventing realloc, j2k_read_sod now ↵ | Francois-Olivier Devaux | |
| just uses opj_realloc in j2k.c | |||
| 2007-11-05 | Fixed a bug which prevented JPWL from working on multi-tiled images; added ↵ | Giuseppe Baruffa | |
| some more fields in the interface info structures (keep a list of markers, save start packet number for each tile) | |||
| 2007-10-18 | Patch from Callum Lewick. Memset patch. See ChangeLog for more details. ↵ | Francois-Olivier Devaux | |
| Thanks Callum ! | |||
| 2007-10-12 | Changed the way the image structure is allocated when the decoding ↵ | Francois-Olivier Devaux | |
| 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 ! | |||
| 2007-09-19 | Fixed issues with generation of SOP marker. | Parvatha Elangovan | |
| 2007-09-17 | Fixed issues with cstr_info when codestream has components with different ↵ | Francois-Olivier Devaux | |
| number of resolutions. | |||
| 2007-09-11 | JPWL encoding is finalized correctly into the JP2 file format; added an ↵ | Giuseppe Baruffa | |
| additional structure in opj_codestream_info, to keep a record of the written markers | |||
| 2007-09-07 | Indexes can now be generated when decoding J2K codestreams. | Francois-Olivier Devaux | |
| 2007-09-06 | One more field in the codestream_info struct for recording the number of ↵ | Giuseppe Baruffa | |
| packets per tile part; JPWL now distributes the EPBs in all the tile part headers | |||
| 2007-09-04 | Added some fields in the codestream_info structure: they are used to record ↵ | Giuseppe Baruffa | |
| the position of single tile parts. Changed also the write_index function in the codec, to reflect the presence of this new information. | |||
| 2007-09-03 | Added the knowledge of JPSEC SEC and INSEC markers (you have to compile the ↵ | Giuseppe Baruffa | |
| JPWL project). Management of these markers is limited to skipping them without crashing: no real security function at this stage. Deprecated USE_JPSEC and USE_JPWL will be removed next | |||
| 2007-08-30 | Changed the OpenJPEG library interface to enable users to access information ↵ | Francois-Olivier Devaux | |
| regarding the codestream (also called index). | |||
| 2007-08-28 | Fixed wrong destructors called in openjpeg.c | Francois-Olivier Devaux | |
| Fixed bug in j2k_decode_jpt_stream | |||
| 2007-08-24 | The end of main header is calculated after TLM and POC marker for Dcinema. | Parvatha Elangovan | |
| 2007-08-21 | Memory leaks fixed | Francois-Olivier Devaux | |
| 2007-08-08 | Fixed the DCinema filesize allocation. It now includes the SOT marker size | Francois-Olivier Devaux | |
| 2007-07-13 | (no commit message) | Francois-Olivier Devaux | |
| 2007-06-15 | Fixed the generation of index files. Now works with cinema formats. | Francois-Olivier Devaux | |
| 2007-05-23 | Bug fixed by Sylvain Munaut. Change in the reading of the POC marker. Since ↵ | Francois-Olivier Devaux | |
| COD/COC can be anywhere in the header, the decoder cannot always know while decoding the POC marker the value of numlayers and numresolution. | |||
| 2007-05-10 | Possibility to choose to apply MCT (multiple component transform) enabled, ↵ | Francois-Olivier Devaux | |
| and new decoding_limit: DECODE_ALL_BUT_PACKETS | |||
| 2007-04-04 | Digital cinema compliance for 4K chosen by "-cinema4K" option. Modification ↵ | Parvatha Elangovan | |
| 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 | |||
| 2007-03-29 | Enable accepting file names with `-´ symbol .Modification getopt.c | Parvatha Elangovan | |
| 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. | |||
| 2007-03-27 | Following to Hervé's suggestions, all the exit() calls, added by JPWL ↵ | Giuseppe Baruffa | |
| 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 | |||
| 2007-03-21 | Fixed j2k_prog_order_list[]. Modifications in j2k.c. | Parvatha Elangovan | |
| Fixed t1_decode_cblks. Modifications in t1.c. | |||
| 2007-03-20 | Added feature for generation of tile parts. Modifications in image_to_j2k.c, ↵ | Parvatha Elangovan | |
| 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. | |||
| 2007-03-07 | Added option for Digital cinema profile compliant codestream. This can be ↵ | Parvatha Elangovan | |
| 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 | |||
| 2007-02-19 | Added OPJ_LIMIT_DECODING enabling us to limit the decoding to main header | Francois-Olivier Devaux | |
| 2007-01-31 | Extra tokens at the end of #endif directive corrected in openjpeg.c, j2k.c ↵ | Francois-Olivier Devaux | |
| and image_to_j2k.c -> no more warnings in linux compilation | |||
| 2007-01-15 | Copyright update | Francois-Olivier Devaux | |
| 2006-12-04 | First integration of JPWL code | Francois-Olivier Devaux | |
| 2006-10-31 | added the ability to specify the rate as "float" (before : integer) | Antonin Descampe | |
| 2006-01-18 | changed the name of j2k_realloc to opj_realloc | Freeimage | |
| 2005-12-08 | OpenJPEG version 1.1 | Antonin Descampe | |
| 2005-12-02 | openjpeg version 1.0 (previous version still available with tag opj0-97) | Antonin Descampe | |
| 2005-11-08 | small changes to remove warnings related to signedness | Antonin Descampe | |
| 2005-11-01 | Changes proposed by Mathieu Malaterre from the GDCM project... Thanks a lot ↵ | Antonin Descampe | |
| Mathieu - '//' replaced by '/* */' - inclusion of int.h in int.c - inclusion of j2k.h in int.h in order to export symbols - adding (void) var when a variable is declared but not used - some explicit cast - CLOCKS_PER_SEC is declared as float in bcc55, so there is a need to cast it to int for the modulo operation - some variables changed from float -> double | |||
| 2005-09-20 | bug fixed when asking for an index with more than (layer*resolutions*100) ↵ | Antonin Descampe | |
| packets per tile | |||
| 2005-09-13 | bug fixed when freeing the memory allocated if ppm-marker or ppt-marker is used | Antonin Descampe | |
| 2005-06-02 | Conversions from int to unsigned int to ensure correct execution of int_min ↵ | Francois-Olivier Devaux | |
| at line 626 to 628 | |||
| 2005-03-25 | #endif; | Francois-Olivier Devaux | |
| replaced by #endif | |||
| 2005-03-16 | Modifications made to enable the decoding of a J2K file headers without ↵ | Francois-Olivier Devaux | |
| decoding all packets using #NO_PACKETS_DECODING Used with MJ2_to_metadata | |||
| 2005-01-26 | * function getopt added to the decoder (to efficiently manage arguments | Antonin Descampe | |
| in command line) * reduce_on, reduce_value grouped in a single variable reduce * up-to-date usage display * image_type renamed --> decod_format * JPEG2000_format renamed --> cod_format | |||
| 2004-11-29 | Index structure adpated for other progression orders than LRCP | Antonin Descampe | |
| (thanks to Stefano Pensa) | |||
 |
index : openjpeg | |
| Fork of openjpeg library for JPEG2000 encoding and decoding | cth@carlh.net |
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