ed3aec55fd
Copyright update
2007-01-15 09:55:40 +00:00
2c03b73dff
First integration of JPWL code
2006-12-04 14:59:33 +00:00
b565431251
added the ability to specify the rate as "float" (before : integer)
2006-10-31 17:10:14 +00:00
8f9f70f922
changed the name of j2k_realloc to opj_realloc
2006-01-18 20:10:23 +00:00
95bc884365
OpenJPEG version 1.1
2005-12-08 09:38:47 +00:00
f61cda9b7d
openjpeg version 1.0 (previous version still available with tag opj0-97)
2005-12-02 13:34:15 +00:00
e398154212
small changes to remove warnings related to signedness
2005-11-08 16:15:40 +00:00
8f3bd54c3d
Changes proposed by Mathieu Malaterre from the GDCM project... Thanks a lot Mathieu
...
- '//' replaced by '/* */'
- inclusion of int.h in int.c
- inclusion of j2k.h in int.h in order to export symbols
- adding (void) var when a variable is declared but not used
- some explicit cast
- CLOCKS_PER_SEC is declared as float in bcc55, so there is a need to cast it to int for the modulo operation
- some variables changed from float -> double
2005-11-01 10:15:34 +00:00
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
8f4d6bbeba
bug fixed when freeing the memory allocated if ppm-marker or ppt-marker is used
2005-09-13 14:17:09 +00:00
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
1de9535b8c
#endif;
...
replaced by
#endif
2005-03-25 13:52:55 +00:00
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
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
eb1b017ec7
Index structure adpated for other progression orders than LRCP
...
(thanks to Stefano Pensa)
2004-11-29 14:48:20 +00:00
1bdb07cefe
fprintf correctly redirected to stderr or stdout
2004-11-15 12:41:35 +00:00
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
d116ca5d10
Better indentation
2004-08-03 14:14:44 +00:00
26a630dad2
Bug fixed in lossless mode
2004-08-03 14:06:10 +00:00
c785c1b82b
minor changes
2004-07-16 13:17:23 +00:00
47dfe606bd
Memory leaks at decoding fixed
2004-07-16 10:22:59 +00:00
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
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
f50f66c0c9
scalar_derived quantization type bug fixed (2)
2004-07-09 14:37:12 +00:00
651f98ad06
Bug fixed for scalar_derived quantization type
2004-07-09 14:04:06 +00:00
06496c203e
j2k_encode can output data to a buffer or to a file
2004-07-07 07:37:14 +00:00
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
a4911967eb
* Fixed_quality option added : specifying -q psnr1,psnr2,psnr3,... at the command line when encoding an image generates layers with the corresponding psnr. You have to specify values in the increase order. This option is incompatible with "-r" or "-f" options.
...
* Old -q option is now available with -f
* The INDEX-file structure has been modified and is now like this :
------------------------------
image_width image_height
progression order
tile_width tile_height
nb_tiles_width nb_tiles_height
nb_components
nb_layers
nb_decompositions
foreach resolution_level {[precinct_width,precinct_height]}
main_header_end
codestream_size
foreach tile {
tileno start_pos end_header end_pos squarred_error_total nb_pixels mean_squarred_error
}
foreach tile {
foreach packet {
packetno tileno layerno resno compno precinctno start_pos end_pos SE_reduction
}
}
SE max
SE total
-----------------------------
2004-05-07 13:50:47 +00:00
32e7b1529b
Various corrections to avoid "signed/unsigned mismatch" warnings during compilation
2004-04-30 09:20:22 +00:00
64c34e0d52
Reformatage : indent -kr -i2 -ci2 $(find . -name '*.c') $(find . -name '*.h')
2004-04-29 13:27:24 +00:00
ec9bd9f6a4
Reformatage : indent -kr $(find . -name '*.c') $(find . -name '*.h')
2004-04-29 13:10:05 +00:00
1f7520c88b
Update to version 0.9 : option -reduce added on decoder
2004-03-05 14:42:53 +00:00
4be829988a
Update for version 0.8
2004-02-13 09:38:52 +00:00
2ad6a9770a
Initial revision
2003-11-27 10:10:17 +00:00
Francois-Olivier Devaux
Antonin Descampe
Freeimage
Sebastien Lugan
Yannick Verschueren