! : changed
+ : added
+August 21, 2007
++ [FOD] Added support for Visual Studio 2005
+* [FOD] Robustified MJ2 codecs
+* [Parvatha] Solved problems with codec reading from image file directory when filename had more than one "." in name
+* [Callum Lerwick] Minor cleanup patch, that gets rid of a bunch of "old style declaration" warnings from Intel's compiler
+* [Callum Lerwick] Aligned malloc using Intel's _mm_malloc(). Cleanup on the t1 memory allocation, getting rid of some leftover debug code
+* [Callum Lerwick] Memory leaks fixed
+* [Callum Lerwick] Reworks of t1_updateflags to get rid of the shift operation
+* [Callum Lerwick] mqc_setcurctx moved to the header to allow it to be inlined into the t1.
+* [Callum Lerwick] Consolidated some calls to mqc_setcurctx.
+* [Callum Lerwick] Cleaned up t1_generate_luts to output the proper types.
+* [Callum Lerwick] Replaced the large ctxno_mag lookup table with a small bit of inline-able branchless code
+
+August 20, 2007
++ [FOD] Added support for the TGA file format in the codec
+
+August 08, 2007
+* [Parvatha] Fixed the DCinema filesize allocation. It now includes the SOT marker size
+
+August 02, 2007
++ [GB] Added a basic saving capability to OPJViewer
+
+July 18, 2007
+! [FOD] Updated libtiff library version to 3.8.2 (for WIN32)
+* [FOD] Updated BMP and PxM truncation when decoding J2K files with more than 8 bits
+
+July 17, 2007
+* [FOD] Fixed raw option for images with more than three components
+
+July 17, 2007
++ [FOD] Added support for RAW images. This module has been developped by the University of Perugia team. Thanks to them ! [image_to_j2k.c j2k_to_image.c convert.c convert.h]
+
+July 13, 2007
+! [FOD] Modified the memory allocation for codestreams containing multiple tiles. The memory is now allocated for each tile indenpendently, leading to an important decrease of the virtual memory needed. [j2k.c tcd.h tcd.c]
+! [FOD] Modified old comments about the ability to decode mega-images and comments about the disk size necessary to do this. [image_to_j2k.c and frames_to_mj2.c]
+* [FOD] Added 2000 bytes for the memory allocation in cio.c for the minimum size of headers (useful in case of very small images) [cio.c]
+
+July 12, 2007
+* [GB] 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)
+
+July 8, 2007
+* [ANTONIN] fixed the size of the memory allocation in cio.c (confusion between bits and bytes)
+
+June 21, 2007
+* [FOD] Output image color space set when decoding a JP2 file in jp2.c
++ [GB] Previous, home, and next frame buttons for exploring MJ2 files in OPJViewer
+
+June 18, 2007
+* [GB] Reload image doesn't crash in OPJViewer; more settings saved to registry
+
+June 16, 2007
++ [GB] Possibility to disable parsing in OPJViewer; also, saves common settings to the registry
+
+June 15, 2007
+* [FOD] Fixed the generation of index files
+
+
+----------------------
+MAY 4, 2007
+VERSION 1.2.0 RELEASED
+----------------------
+
+May 4, 2007
+* [FOD] 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).
+
+June 2, 2007
++ [GB] 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
+
+May 31, 2007
+* [FOD] Fixed the handling of 16bit TIFF files for cinema compression. Modified "convert.c"
+* [FOD] Fixed the parameters used for cinema compression (9-7 transform used instead of 5-3). Modified "image_to_j2k.c"
+
+May 24, 2007
+* [FOD] Bug fixed by Sylvain Munaut. Change in the reading of the POC marker. Since COD/COC can be anywhere in the header, the decoder cannot always know while decoding the POC marker the value of numlayers and numresolution.
+
+May 23, 2007
+! [FOD] Patch suggested by Callum Lerwick <seg@haxxed.com>: "This makes the t1 data arrays dynamic, which greatly reduces cache thrashing. Also, some minor cleanup to prevent unnecessary casts"
+
+May 22, 2007
+! [FOD] Patch suggested by Callum Lerwick <seg@haxxed.com>: "Some formatting cleanups, so that the long function definitions and calls fit on screen. Use of prefix increment which is theoretically faster, in practice any sane compiler can optimize a postfix increment but its best not to count on such things. Consolidation of some redundant calculations in the inner loops, which becomes very useful in the future autovectorize patch."
+! [FOD] Patch suggested by Callum Lerwick <seg@haxxed.com>: "This changes the flag code in t1 to use a flag_t type, which can then be changed to reduce RAM usage. It is now typedef to a short."
+! [FOD] Patch suggested by Callum Lerwick <seg@haxxed.com>: "This patch makes the t1 LUTs static. I actually intend this as a prelude to possibly eliminating some or all of the LUTs entirely."
+
+May 11, 2007
+- [FOD] JP3D library Binaries removed from SVN.
+! [FOD] MJ2 codec updated from LibOpenJPEG version 0.97 to LibOpenJPEG version 1. Hence, the MJ2 codec will now take advantage of all the improvements and optimizations done on the LibOpenJPEG library.
+! [FOD] Possibility to choose to apply MCT (multiple component transform) enabled, and new decoding_limit: DECODE_ALL_BUT_PACKETS (openjpeg.h)
+
+April 26, 2007
++ [gdcm] Add basic steps on how to use CMake for building examples (README.cmake)
+
+April 25, 2007
++ [FOD] 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.
+
+April 23, 2007
++ [GB] Enable/disable image decoding in OPJViewer
+
+April 12,2007
+* [Parvatha] Fixed Error in tiftoimage(). Modification in convert.c.
+
+April 10,2007
++ [Parvatha] Accepting "j2c" as format for Encoding and Decoding. Modification in image_to_j2k.c.
+* [Parvatha] Modified imagetotif() to read images with signed data. Modification in convert.c.
+
+April 5, 2007
+! [FOD] fix.h optimized. Thanks a lot to Dzonatas <dzonatas at dzonux.net> !
+! [FOD] dwt.c optimized. Thanks a lot to Dzonatas <dzonatas at dzonux.net> !
+! [FOD] t1.c optimized. Thanks a lot to Callum Lerwick <seg at haxxed.com> !
+
+April 4,2007
++ [Parvatha] Digital cinema compliance for 4K chosen by "-cinema4K" option. Modification in image_to_j2k.c.
++ [Parvatha] Bit rate limitation for each color component. Modification in image_to_j2k.c, t2.c.
+* [Parvatha] Modified and tested Progression order change "-POC" option. Modification in image_to_j2k.c, j2k.c, pi.c.
++ [Parvatha] Function j2k_check_poc_val() to check for possible loss of packets in case of wrong POC declaration. Modification in j2k.c.
++ [Parvatha] 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
+
+March 30, 2007
+* [GB] OPJViewer should now work under Linux, at least with not big j2k files. Tested under Suse 10.1 64 bit.
+
+March 29, 2007
+* [Parvatha] Enable accepting file names with `-� symbol .Modification getopt.c
+* [Parvatha] Rsiz profile name generation to be STD_RSIZ for profiles which are not DCI compliant.Modification in image_to_j2k.c
+! [Parvatha] renamed convert_progression_order to j2k_convert_progression_order. Modification j2k.c
+* [Parvatha] Calculation of number of tile part in each tile in j2k_calculate_tp. Modification j2k.c
+! [Parvatha] j2k_setup_encoder to set bit rate limitation for digital cinema compliance with quality option. Modification in j2k.c
+* [Parvatha] Equation to check multiple tile precincts. Modification pi.c
+! [Parvatha] array size generation of pi->include in pi_initialise_encode().Modification in pi.c
+* [Parvatha] modification in pi_create_encode for tile part generation.Modification in pi.c
++ [Parvatha] 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.
+
+March 28, 2007
+* [FOD] Fixed an historical bug in t1.c that leaded to the inclusion of useless 0xFF in the codestream. Thanks to Sylvain, Pascal and Parvatha !
+
+March 27, 2007
++ [GB] Improved parsing in OPJViewer, as well some minor 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 resizing capabilities
+* [GB] Following to Herv�'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)
++ [GB] Added linking to TIFF library in the JPWL VC6 workspaces
+
+March 23, 2007
+* [antonin] Fixed Makefile.osx and changed Readme.osx accordingly
+
+March 21, 2007
+* [Parvatha] Fixed j2k_prog_order_list[]. Modifications in j2k.c.
+* [Parvatha] Fixed t1_decode_cblks. Modifications in t1.c.
+
+March 20, 2007
++ [Parvatha] Added feature for generation of tile parts. Modifications in image_to_j2k.c, openjpeg.c, j2k.c, pi.c
++ [Parvatha] Added function j2k_write_tlm(),to generate TLM marker for a Digital cinema compliant codestream. Modifications in j2k.c.
+
+March 14, 2007
+* [FOD] Fixed linux makefile, with help from David Fries and Guido
+
+March 7, 2007
++ [Parvatha] 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
++ [Parvatha] 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
++ [Parvatha] Added feature for constant quality within bitrate defined in Digital cinema standards. Modification in tcd.c
+! [Parvatha] Modified the method of generation of buffer length. Modification in cio.c
+
+
+March 1, 2007
+* [FOD] Modified codec projects (*.dsp) and makefile to include the tiff library (modified codec/image_to_j2k.dsp codec/j2k_to_image.dsp and codec/makefile)
++ [GB] Zoom capability and decoder settings dialog in OPJViewer; modified JPWL library .dsp project in order to create a library with embedded JPWL functions
+
+February 28, 2007
++ [Parvatha] Enabled compression of TIF image format to j2k by tifftoimage() and decompression of codestream to TIF image format using imagetotif(). Modifications in image_to_j2k.c, j2k_to_image.c, convert.c, convert.h
+* [antonin] fixed a bug in context numerotation that prevented the RESET switch to work correctly : mqc_reset_enc in mqc.c
+* [Fod] Corrected codec Makefile by adding the compilation of "compat/getopt.c"
+
+February 27, 2007
+* [Parvatha] Made get_file_format function more robust. Modifications in image_to_j2k.c, j2k_to_image.c, getopt.c, getopt.h
+
+February 26, 2007
++ [Parvatha] Option to read images from a Folder whose path is specified in the Input parameters by "-ImgDir" along with output decod format specified by "-OutFor" . Modifications in image_to_j2k.c, j2k_to_image.c, getopt.c, getopt.h
++ [Parvatha] Enabling use of multi character input parameters in the codec. Modifications in image_to_j2k.c, j2k_to_image.c, getopt.c, getopt.h
+
+----------------------
+February 23, 2007
+VERSION 1.1.1 RELEASED
+----------------------
+
+February 23, 2007
+* [GB] Fixed a copy-and-paste type assignment error (bool instead of int) in the JPWL section of decoder parameters structure in openjpeg.h; minor type-casting in jpwl_lib.c. As a result, now OPJViewer should run correctly when built against the most current SVN trunk of LibOpenJPEG.lib
++ [GB] Linux makefile for the JPWL module; newlines at end of JPWL files
+
+February 22, 2007
++ [FOD] Added the OPJViewer Module (/OPJViewer), developed by Giuseppe Baruffa of the university of Perugia
+
+February 21, 2007
++ [FOD] Algorithmic optimizations in t1.c, thanks to Guido J. !
+
+February 19, 2007
++ [FOD] Added OPJ_LIMIT_DECODING enabling us to limit the decoding to main header (modified openjpeg.c, openjpeg.h, j2k.c and j2k.h)
+
February 13, 2007
-! [FOD] Change file modified. -fPIC flag used for 64-bit compilation. Move operation (rather than copy) for the dist library creation, and -p flag added.
+! [FOD] David Fries suggestions. In image_to_j2k and j2k_to_image, strncpy() functions: instead of specifying the path size macro, let the compiler read the length out of the array entry.
+! [FOD] David Fries suggestions. Makefile modified. -fPIC flag used for 64-bit compilation. Move operation (rather than copy) for the dist library creation, and -p flag added.
January 31, 2007
! [FOD] Extra tokens at the end of #endif directive corrected in openjpeg.c, j2k.c and image_to_j2k.c -> no more warnings in linux compilation
projects / openjpeg.git / blobdiff