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65 Commits

Author SHA1 Message Date
Antonin Descampe a0513798bb bug fixed when asking for an index with more than (layer*resolutions*100) packets per tile 2005-09-20 15:40:13 +00:00
Antonin Descampe 8f4d6bbeba bug fixed when freeing the memory allocated if ppm-marker or ppt-marker is used 2005-09-13 14:17:09 +00:00
Antonin Descampe cd98a4f740 bug fixed when freeing the memory allocated if ppm-marker or ppt-marker is used 2005-09-13 14:11:41 +00:00
Francois-Olivier Devaux e25e7e767e Modifications proposed by Rob Komar. Thanks for your contribution ! 2005-08-01 15:10:04 +00:00
Antonin Descampe de75303c38 Several bugs fixed when dealing with pgx-files with more than 8 bpp and the fixed_quality feature. 2005-07-18 15:21:56 +00:00
Francois-Olivier Devaux 32ba9920db At lines 577, 692 and 699, zeroing of effective region of code-block rather than the 1024*1024 allocated integers of code-block. This optimization has been proposed by Dmitry Kolyadin. Thanks for your help ! 2005-06-02 15:28:37 +00:00
Francois-Olivier Devaux 7ae6a670fa Conversions from int to unsigned int to ensure correct execution of int_min and int_max at lines 800 to 830 2005-06-02 15:25:25 +00:00
Francois-Olivier Devaux cf4f8be5f0 Conversions from int to unsigned int to ensure correct execution of int_min at line 626 to 628 2005-06-02 15:14:33 +00:00
Francois-Olivier Devaux 789f6f8e7a CVS test 2005-05-26 14:25:54 +00:00
Antonin Descampe 384068ce8c test 2005-05-26 12:22:00 +00:00
Francois-Olivier Devaux 7e518596e0 cio_read_to_buf(...) and cio_write_from_buf(...) functions syntax modification 2005-05-26 12:07:46 +00:00
Francois-Olivier Devaux f9eb8f93c2 Code optimization: t1_flags and t1_data set to zero with memset 2005-05-24 12:15:52 +00:00
Francois-Olivier Devaux d54925f777 2 functions were added, to fasten buffer transfers: 
void cio_read_to_buf(unsigned char* buf, int n)
void cio_write_from_buf(unsigned char* buf, int n)
Code written by Glenn Pearson
 2005-05-23 15:26:29 +00:00
Francois-Olivier Devaux eae26f958e 2 functions were added, to fasten buffer transfers: 
void cio_read_to_buf(unsigned char* buf, int n)
void cio_write_from_buf(unsigned char* buf, int n)
 2005-05-23 15:25:48 +00:00
Francois-Olivier Devaux 1de9535b8c #endif; 
replaced by
#endif
 2005-03-25 13:52:55 +00:00
Francois-Olivier Devaux 1f96f0e92a Modifications made to enable the decoding of a J2K file headers without decoding all packets using #NO_PACKETS_DECODING 
Used with MJ2_to_metadata
 2005-03-16 12:11:40 +00:00
Francois-Olivier Devaux ed0a46eff5 YUV_DFMT added 2005-02-09 09:55:13 +00:00
Antonin Descampe c83ae7397d Added layer option '-l' to the command line. This option allows user to 
specify a maximum number of quality layers to be decoded.
 2005-01-26 09:59:31 +00:00
Antonin Descampe 3b1bee0eec * function getopt added to the decoder (to efficiently manage arguments 
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
 2005-01-26 08:59:49 +00:00
Antonin Descampe bfb2f9f58b Luke Lee optimization for fix_mul... Thanks to him 2005-01-03 17:39:30 +00:00
Francois-Olivier Devaux 9225f53d62 Modularity increase in jp2_init_stdjp2 function and jp2c box functions to enable new version of MJ2 module 2004-12-08 09:06:04 +00:00
Antonin Descampe eb1b017ec7 Index structure adpated for other progression orders than LRCP 
(thanks to Stefano Pensa)
 2004-11-29 14:48:20 +00:00
Francois-Olivier Devaux 0ddef9b2db Modifications to increase modularity of jp2 coding/decoding 2004-11-26 16:33:18 +00:00
Francois-Olivier Devaux 1bdb07cefe fprintf correctly redirected to stderr or stdout 2004-11-15 12:41:35 +00:00
Francois-Olivier Devaux e1278bc691 Small bug corrected: unsigned int to int conversion at line 417 2004-10-06 07:12:36 +00:00
Francois-Olivier Devaux 3c730a804b Order of data written to jp2_struct->cl inversed in jp2_read_ftyp function 2004-08-31 09:17:06 +00:00
Antonin Descampe bc5c5115cb * Inserted tool for memory leaks fixing in debug mode 
* Fixed some memory leaks in the decoder (some are still present when multiple tiles!)
 2004-08-06 14:13:51 +00:00
Antonin Descampe d116ca5d10 Better indentation 2004-08-03 14:14:44 +00:00
Antonin Descampe 26a630dad2 Bug fixed in lossless mode 2004-08-03 14:06:10 +00:00
Antonin Descampe 9fa68ca811 Bug fixed in MQ decoder initialization (keyword comment : initbug1) 2004-07-21 05:18:57 +00:00
Antonin Descampe d38080aa00 * Bug fixed in jpt decoding 
* Bug fixed in pcrl progression order (profile-1 compliance)
* Change in tcd_dump
 2004-07-20 05:40:55 +00:00
Francois-Olivier Devaux cc42bfbaaa Comments added 2004-07-16 13:39:09 +00:00
Francois-Olivier Devaux c785c1b82b minor changes 2004-07-16 13:17:23 +00:00
Francois-Olivier Devaux 5da1d86a03 Bug on jp2_struct->comps memory allocation fixed 2004-07-16 13:16:39 +00:00
Francois-Olivier Devaux 47dfe606bd Memory leaks at decoding fixed 2004-07-16 10:22:59 +00:00
Francois-Olivier Devaux 9653207b67 Multiple tile bug fixed (line 438) 2004-07-16 09:52:24 +00:00
Francois-Olivier Devaux 82eea41d24 Memory leaks fixed (line 1592: frees data of all components of current tile) 2004-07-16 09:14:31 +00:00
Antonin Descampe 8d2121606d Minor changes for RESET mode 2004-07-16 09:08:27 +00:00
Sebastien Lugan c81b74d91b Bugfix Makefile / jp2.c & jp2.h 2004-07-15 15:52:44 +00:00
Antonin Descampe 17a559b49e (Sampling + Offset) incompatibility bug fixed 2004-07-14 15:32:56 +00:00
Antonin Descampe 55e5910d6b * PPM markers handling modified (comment keyword : ppmbug1) 
* empty resolution level or subband handling (comment keyword : sizebug1)
* index_on field forwarded to j2k_cp_t structure
 2004-07-14 08:52:15 +00:00
Antonin Descampe de5a22aea0 Structure j2k_option_t deleted and option "-reduce" integrated to j2k_cp_t. 
Parameters changed for j2k_decode, jp2_decode, j2k_decode_jpt_stream
 2004-07-13 14:37:11 +00:00
Antonin Descampe bc563fc5ba * Quantization bug fixed when using 9x7 DWT (comment keyword : quantizbug1) 
* Multiplication bug fixed when dividing by 8192 (comment keyword : multbug1)
 2004-07-13 09:17:17 +00:00
Antonin Descampe f50f66c0c9 scalar_derived quantization type bug fixed (2) 2004-07-09 14:37:12 +00:00
Antonin Descampe 651f98ad06 Bug fixed for scalar_derived quantization type 2004-07-09 14:04:06 +00:00
Francois-Olivier Devaux d695f75c24 First version of JP2 file format 2004-07-07 08:24:36 +00:00
Francois-Olivier Devaux b391bfa718 Include jp2.h file 2004-07-07 07:38:15 +00:00
Francois-Olivier Devaux 77ca0769e3 New variable in cp structure for JP2 format 2004-07-07 07:37:44 +00:00
Francois-Olivier Devaux 06496c203e j2k_encode can output data to a buffer or to a file 2004-07-07 07:37:14 +00:00
Antonin Descampe 275b153fc2 small changes in the INDEX-file generation (in order to only use data from index data structures) 2004-05-07 14:41:45 +00:00