openjpeg/libopenjpeg/j2k.h, branch v2Fork of openjpeg library for JPEG2000 encoding and decodinghttps://git.carlh.net/cgit/openjpeg/atom?h=v22010-06-22T18:26:15Z Import j2k_dump from trunk (much faster)2010-06-22T18:26:15ZMathieu Malaterremathieu.malaterre@gmail.com2010-06-22T18:26:15Zurn:sha1:786dee878279bf78db7183eafc7554ec0766e812Deleting obsolete files and directories, adding v2-specific files and directories, updating existing files to v2. See README.v2 for more info2008-07-31T18:47:41ZAntonin Descampeantonin@gmail.com2008-07-31T18:47:41Zurn:sha1:7caaea18b728ead4e45226aafc09dba01e514a2dFixed the maximum number of resolutions a user can discard while decoding.2007-11-27T14:00:45ZFrancois-Olivier Devauxfodevaux@users.noreply.github.com2007-11-27T14:00:45Zurn:sha1:9e5d165e79499cffe11a85ebc1b1ff320d52953b
Added an error state in J2K_STATE (j2k.c)
Indexes can now be generated when decoding J2K codestreams.2007-09-07T15:01:55ZFrancois-Olivier Devauxfodevaux@users.noreply.github.com2007-09-07T15:01:55Zurn:sha1:3816e0edf40b766ab78cdbf3ba5634b684630d0fAdded the knowledge of JPSEC SEC and INSEC markers (you have to compile the 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 next2007-09-03T13:30:59ZGiuseppe Baruffagbaruffa@users.noreply.github.com2007-09-03T13:30:59Zurn:sha1:564e16d5cea51dc877870055e2703330ad323cddChanged the OpenJPEG library interface to enable users to access information regarding the codestream (also called index).2007-08-30T09:51:20ZFrancois-Olivier Devauxfodevaux@users.noreply.github.com2007-08-30T09:51:20Zurn:sha1:acfe0ad6458db913aac469804d4d17bea671682aDigital cinema compliance for 4K chosen by "-cinema4K" option. Modification in image_to_j2k.c.2007-04-04T13:40:32ZParvatha Elangovanp.elangovan@intopix.com2007-04-04T13:40:32Zurn:sha1:dd18811600365adc935a5f72d985bac43a01377f
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
Enable accepting file names with `-ยด symbol .Modification getopt.c2007-03-29T14:15:14ZParvatha Elangovanp.elangovan@intopix.com2007-03-29T14:15:14Zurn:sha1:9ba672366e5dfc2151544b0ef9c51f1a81ae3194
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.
Added feature for generation of tile parts. Modifications in image_to_j2k.c, openjpeg.c, j2k.c, pi.c2007-03-20T17:15:18ZParvatha Elangovanp.elangovan@intopix.com2007-03-20T17:15:18Zurn:sha1:694a173adb14a7724a37f942a9183fccd2766657
Added function j2k_write_tlm(),to generate TLM marker for a Digital cinema compliant codestream. Modifications in j2k.c.
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.c2007-03-07T16:04:33ZParvatha Elangovanp.elangovan@intopix.com2007-03-07T16:04:33Zurn:sha1:78003a016a30c4d64779e09bb7135861db4c1b89
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