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969 Commits

Author SHA1 Message Date
Antonin Descampe 18a9bcb882 changed one of the 9-7 coefficients (value closer to the one in the std) 2005-10-27 07:51:11 +00:00
Antonin Descampe 7ee36c3a4c 1) quantization stepsizes stored as float instead of shifted integers -> fixes a pb of precision when using very small stepsizes. 2) bug fixed when decoding until bitplane 0 -> r-value (1/2) added to the coefficient. 2005-10-27 07:49:29 +00:00
Francois-Olivier Devaux 7f8f47566f Modifications to decoding of JP2H box in order to be compatible with JP2 conformance files 2005-10-20 07:43:55 +00:00
Antonin Descampe d6a523e091 major change in the dwt-module, thanks to Ive (aka Reiner Wahler): thanks a lot ! See note in dwt.c for more details. 2005-09-21 13:00:51 +00:00
Antonin Descampe ac634b1639 bug fixed when asking for an index with more than (layer*resolutions*100) packets per tile (2nd correction) 2005-09-21 08:11:27 +00:00
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
Antonin Descampe ec1b970a32 argv[2] replaced by outfile when writing to output file (thanks to O.Smeesters and V.Mesaros) 2005-05-26 15:18:56 +00:00
Antonin Descampe ee6d0cfba9 CRLF -> LF 2005-05-26 15:13:08 +00:00
Francois-Olivier Devaux 789f6f8e7a CVS test 2005-05-26 14:25:54 +00:00
Sebastien Lugan 3d2a52cd82 correction CRLF -> LF 2005-05-26 14:20:00 +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 ee7c2c28f1 Variables in Movie and Track structure initialized to avoid problems when freeing memory. 
These initializations are made in mj2_read_smhd and mj2_read_hmhd.
 2005-05-23 09:48:44 +00:00
Francois-Olivier Devaux 8a2e6ecd8b Useless call of mj2_init_stdmovie function deleted 2005-05-23 09:46:37 +00:00
Francois-Olivier Devaux 1b0a585256 Modified mj2_init_stdmovie. Check for division by zero at line 212: tk->sample[j].sample_delta = tk->timescale / tk->sample_rate; 
Thanks to Valentin Mesaros !
 2005-05-20 07:59:01 +00:00
Francois-Olivier Devaux 29b6a4307a Release configuration modified 2005-04-27 11:01:28 +00:00
Francois-Olivier Devaux ad4857df94 Light modifications 2005-04-27 10:51:01 +00:00
Francois-Olivier Devaux a73e37301a First upload of the DTD file 2005-04-27 10:42:31 +00:00
Francois-Olivier Devaux 255e296113 Light modifications 2005-04-27 10:42:16 +00:00
Francois-Olivier Devaux e4696a445d Update 2005-04-19 10:10:54 +00:00
Francois-Olivier Devaux 81f688433d bug while freeing memory (mj2_free) fixed 2005-04-19 09:18:51 +00:00
Francois-Olivier Devaux 0130af0ff4 Bug while writing huge MOOV boxes fixed. Thanks to Valentin Mesaros ! 2005-04-19 09:17:55 +00:00
Francois-Olivier Devaux 2cbcbb25b0 Standard movie initialisation slightely modified 2005-04-19 09:17:03 +00:00
Francois-Olivier Devaux 5197135a0a Makefile update 2005-04-19 09:16:22 +00:00
Francois-Olivier Devaux 4c67811f65 Project update 2005-04-15 08:02:18 +00:00
Francois-Olivier Devaux 8e8afafae6 Project settings update 2005-04-06 08:53:59 +00:00
Francois-Olivier Devaux 370cfc43a2 Project settings update 2005-04-06 08:44:32 +00:00
Francois-Olivier Devaux d101633cfa Project settings update 2005-04-06 08:36:32 +00:00
Francois-Olivier Devaux 128bcc4f62 Relative path modifications 2005-04-06 08:21:31 +00:00
Francois-Olivier Devaux 050737bea0 Visual .NET project 2005-04-01 14:17:42 +00:00
Francois-Olivier Devaux 63e17a19eb New version by Glenn Pearson 2005-04-01 14:16:03 +00:00
Francois-Olivier Devaux 61e85ded8b Line 114: Simple warning message when NO_PACKETS_DECODING is not defined 2005-03-25 15:49:29 +00:00
Francois-Olivier Devaux 1cc9fa6815 Line 944:Memory release of img.comps[i].data when NO_PACKETS_DECODING is not defined 2005-03-25 15:48:50 +00:00
Francois-Olivier Devaux 7bdb0331a6 Removed unused parameter in fprintf at line 618 2005-03-25 13:58:00 +00:00
Francois-Olivier Devaux 623f1d96cf Unused "dest" pointer removed from main() 2005-03-25 13:53:54 +00:00
Francois-Olivier Devaux 1de9535b8c #endif; 
replaced by
#endif
 2005-03-25 13:52:55 +00:00
Francois-Olivier Devaux 68ebc572fc Makefile for frames_to_mj2, mj2_to_frames, wrap_j2k_in_mj2 
and extract_j2k_from_mj2
Thanks to Valentin Mesaros from Octalis !
 2005-03-25 13:47:47 +00:00
Francois-Olivier Devaux 5f44ec7d01 Newline at end of file added 2005-03-25 13:46:38 +00:00
Francois-Olivier Devaux 10aee43cbc Replaced bad message error when unknown box is found 2005-03-25 13:44:54 +00:00
Francois-Olivier Devaux 7e2e09e2a9 Replaced unlink() with remove() 2005-03-25 13:44:16 +00:00