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146 Commits

Author SHA1 Message Date
Francois-Olivier Devaux d03779ee2a Added support for "jpc" codestreams which are equivalent to "j2c" codestreams [v1.4]. Thanks to Winfried for this patch 2010-03-26 16:07:08 +00:00
Francois-Olivier Devaux 3e4b0ee509 Added support for PNG image format [Not yet functional under WIN32]. Thanks to Winfried for this patch. See details here http://code.google.com/p/openjpeg/issues/detail?id=16 2010-03-26 15:46:17 +00:00
Francois-Olivier Devaux 54214fb65f Code improvements using 'g++-4.4.0' to trace the code (v1.4). Thanks to Winfried for this patch. 2010-03-24 11:20:45 +00:00
Francois-Olivier Devaux 3ecae15da2 Fixed small compatibility issues with win32 in codec (moved include <strings.h>) 2010-03-07 21:27:37 +00:00
Antonin Descampe 449d7bedb6 fixed "tiffio" header inclusion to use user version on Win32 system only (otherwise assume its existence in system headers). 2009-11-05 16:39:02 +00:00
Antonin Descampe bfd3fe8a4a fixed minor bugs which were triggering warnings at compilation (different signedness, wrong pointer type, etc) 2009-09-10 12:29:51 +00:00
Mathieu Malaterre a69db02b7f COMP: minor compilation warning 2008-10-01 16:00:42 +00:00
Antonin Descampe 4a90f97639 fixed a bug in image_to_j2k.c that was preventing the 'r' option to work properly (everything was compressed lossless regardless of the specified rate). 2008-08-21 16:00:44 +00:00
Francois-Olivier Devaux 4da178b0d8 Modified the way raw images with more that 8bpp are read and written 2008-08-08 13:15:36 +00:00
Antonin Descampe 846bd364be fixed a bug in dirent.h that prevented codec on Linux Alpha Systems to compile correctly. Thanks to RobinC. 2008-06-12 14:55:12 +00:00
Giuseppe Baruffa a92cc111a2 Added help line for the -F option in j2k_to_image 2008-03-12 10:40:42 +00:00
Giuseppe Baruffa ac0cc6df62 Minor style modifications to comply with c99 compiler flag; removed Microsoft-specific "union-in-struct" syntax; Re-enabled cstr_info struct creation when -W switch is specified. Changed a number of things in opjviewer (e.g., decoding thread does not execute GUI calls anymore), to have it running under linux --> it is better than before, but still crashes 2008-02-11 14:43:11 +00:00
Parvatha Elangovan 29ea3dde47 In convert.c, corrected imagetobmp() conversion for grayscale. In tcd.c, corrected Rate modification in tcd_init_encode(). 2008-02-05 15:15:38 +00:00
Francois-Olivier Devaux 26606c71c8 First import of JAVAOpenJPEG, a Java wrapper of OpenJPEG, developed by Patrick Piscaglia of Telemis (www.telemis.com). Thank you Patrick for this new module ! 2007-12-10 13:16:01 +00:00
Giuseppe Baruffa e06bcd027f Added index.h and index.c in VC6 projects; wrapped index.h in the C++ preprocessor; modified OPJViewer project and some files. 2007-11-29 14:38:26 +00:00
Francois-Olivier Devaux efa5f7977c Created the file index.c in the codec directory. This file handles the creation of index files, at encoding and decoding. 
Fixed bugs during the creation of the index (PCRL progression order)
 2007-11-27 12:38:52 +00:00
Giuseppe Baruffa 95d760a173 Fixed a bug which prevented JPWL from working on multi-tiled images; added some more fields in the interface info structures (keep a list of markers, save start packet number for each tile) 2007-11-05 13:05:07 +00:00
Francois-Olivier Devaux 5fdc05d18d Changed the ROI parameter in the image_to_j2k codec to make it correspond to the documentation (i.e. -ROI c=0,U=25) 2007-10-18 08:14:43 +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
Francois-Olivier Devaux ab0473aa42 *Patch from Callum Lewick. Clean up of j2klib.h for the aligned malloc stuff. 
*convert.c: Changed some error comments for TIFF images
 2007-10-10 06:17:28 +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 55c4c14352 OpenJPEG library interface modified to retain compatibility with version 1.2. Sorry if some of you already adapted their code to the previous interface, but we want to avoid a ABI break.... 2007-09-17 15:11:20 +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
Giuseppe Baruffa 1e705438e4 JPWL encoding is finalized correctly into the JP2 file format; added an additional structure in opj_codestream_info, to keep a record of the written markers 2007-09-11 15:21:12 +00:00
Giuseppe Baruffa d70a0415b9 Adapted the JPWL and OPJViewer code to new interface; fixed a samll bug in JPWL which created large EPBs even when null protection was specified 2007-09-07 23:16:31 +00:00
Francois-Olivier Devaux 3816e0edf4 Indexes can now be generated when decoding J2K codestreams. 2007-09-07 15:01:55 +00:00
Mathieu Malaterre 3392d99487 BUG: cannot run tests if EXAMPLES are not built 2007-09-07 13:49:57 +00:00
Mathieu Malaterre b29cff9b9c ENH: Add cmake code to do testing if user has properly setup a testimages directory 2007-09-07 13:21:17 +00:00
Mathieu Malaterre 2479921c71 ENH: Upon failure, properly return error code (!=0) 2007-09-07 13:06:36 +00:00
Mathieu Malaterre 53471a76f1 ENH: Fix unitialized read in img_fol (we may need a smarter initialize than memset) 2007-09-06 16:49:15 +00:00
Mathieu Malaterre 8ac5e7023c ENH: Add very simple tests (simply run command line with no option) 2007-09-06 16:38:06 +00:00
Giuseppe Baruffa dfcacb8247 One more field in the codestream_info struct for recording the number of packets per tile part; JPWL now distributes the EPBs in all the tile part headers 2007-09-06 15:59:39 +00:00
Mathieu Malaterre 976ca18103 ENH: Add jpwl. Also remove old deprecated way of linking lib math on unix 2007-09-06 10:23:40 +00:00
Giuseppe Baruffa d3d2a36fbc Added some fields in the codestream_info structure: they are used to record the position of single tile parts. Changed also the write_index function in the codec, to reflect the presence of this new information. 2007-09-04 14:19:55 +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 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 17f0828c74 Fixed _strnicmp bug 2007-08-20 15:26:01 +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
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
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 aec1d7592c Tipo corrected... 2007-06-04 13:32:25 +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
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