dbd132dca8
Accepting "j2c" as format for Encoding and Decoding. Modification in image_to_j2k.c.
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Modified imagetotif() to read images with signed data. Modification in convert.c.
2007-04-10 16:23:48 +00:00
dd18811600
Digital cinema compliance for 4K chosen by "-cinema4K" option. Modification in image_to_j2k.c.
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Bit rate limitation for each color component. Modification in image_to_j2k.c, t2.c.
Modified and tested Progression order change "-POC" option. Modification in image_to_j2k.c, j2k.c, pi.c.
Function j2k_check_poc_val() to check for possible loss of packets in case of wrong POC declaration. Modification in j2k.c.
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
2007-04-04 13:40:32 +00:00
9ba672366e
Enable accepting file names with `-´ symbol .Modification getopt.c
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Rsiz profile name generation to be STD_RSIZ for profiles which are not DCI compliant.Modification in image_to_j2k.c
Renamed convert_progression_order to j2k_convert_progression_order. Modification j2k.c
Calculation of number of tile part in each tile in j2k_calculate_tp. Modification j2k.c
j2k_setup_encoder to set bit rate limitation for digital cinema compliance with quality option. Modification in j2k.c
Equation to check multiple tile precincts. Modification pi.c
array size generation of pi->include in pi_initialise_encode().Modification in pi.c
Modification in pi_create_encode for tile part generation.Modification in pi.c
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.
2007-03-29 14:15:14 +00:00
694a173adb
Added feature for generation of tile parts. Modifications in image_to_j2k.c, openjpeg.c, j2k.c, pi.c
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Added function j2k_write_tlm(),to generate TLM marker for a Digital cinema compliant codestream. Modifications in j2k.c.
2007-03-20 17:15:18 +00:00
78003a016a
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
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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
Added feature for constant quality within bitrate defined in Digital cinema standards. Modification in tcd.c
Modified the method of generation of buffer length. Modification in cio.c
2007-03-07 16:04:33 +00:00
192e46c32f
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
2007-02-28 15:31:56 +00:00
fd680a1cf0
Made get_file_format function more robust. Modifications in image_to_j2k.c, j2k_to_image.c, getopt.c, getopt.h
2007-02-27 14:19:09 +00:00
0781b7d441
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
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Enabling use of multi character input parameters in the codec. Modifications in image_to_j2k.c, j2k_to_image.c, getopt.c, getopt.h
2007-02-26 15:40:01 +00:00
d084ff59f2
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.
2007-02-13 09:00:37 +00:00
3f5e8eb92b
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
2007-01-31 15:19:54 +00:00
a6d7377213
Use of OPJ_PATH_LEN (defined as 4096) to be the maximum allowed size for filenames instead of MAX_PATH which is not always defined. This caused some programs using OpenJPEG to crash. Modifications in openjpeg.h j2k_to_image.c and image_to_j2k.c
2007-01-30 10:51:29 +00:00
ed3aec55fd
Copyright update
2007-01-15 09:55:40 +00:00
3adfd18602
* Better fix of the TPH EPBs bug in JPWL module
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* Fixed the UEP bug in JPWL module
+ Added some lines in the help of JPWL_image_to_j2k
2006-12-05 18:20:04 +00:00
bcf7032b8b
First integration of JPWL code
2006-12-04 14:55:11 +00:00
b565431251
added the ability to specify the rate as "float" (before : integer)
2006-10-31 17:10:14 +00:00
3386c7765a
testsvn2
2006-10-27 14:48:39 +00:00
f222743e19
ENH: Better solution: using the opj_version function to stay up to date
2006-07-21 21:00:19 +00:00
190b4b7c9e
ENH: Minor cleanup, mainly comment and line too long
2006-07-21 20:28:44 +00:00
d55af7fe7e
ENH: Cannot assign const char* into a char*. At same time upgrade OpenJPEG version to proper one
2006-07-21 20:03:07 +00:00
355b88c15d
fixed various minor warnings occuring under icc9 and bcc32, added MSVC project and compiler directives to build a 'standard' WIN32 DLL
2006-01-31 21:26:11 +00:00
8a662fa4b1
fixed various minor warnings occuring under gcc, added corrections proposed in the forum
2006-01-26 20:02:04 +00:00
6a52f1a9df
fixed various minor warnings with gdcm patches
2006-01-20 16:53:05 +00:00
e45e87cfb7
removed old readme and Makefile
2005-12-08 09:27:26 +00:00
f61cda9b7d
openjpeg version 1.0 (previous version still available with tag opj0-97)
2005-12-02 13:34:15 +00:00
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
cd98a4f740
bug fixed when freeing the memory allocated if ppm-marker or ppt-marker is used
2005-09-13 14:11:41 +00:00
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
34a6c13a2d
Input file format bug fixed (2)
2005-02-10 16:22:01 +00:00
542f06007c
Input file format bug fixed
2005-02-10 16:16:18 +00:00
3b1bee0eec
* function getopt added to the decoder (to efficiently manage arguments
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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
f25acae0bc
Modifications in handling of JP2 files to increase modularity of JP2.c
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Memory leak fixed with jp2 files
2004-12-08 09:08:13 +00:00
0ddef9b2db
Modifications to increase modularity of jp2 coding/decoding
2004-11-26 16:33:18 +00:00
1bdb07cefe
fprintf correctly redirected to stderr or stdout
2004-11-15 12:41:35 +00:00
3ec116ae08
Help message updated
2004-11-05 09:51:30 +00:00
bc5c5115cb
* Inserted tool for memory leaks fixing in debug mode
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* Fixed some memory leaks in the decoder (some are still present when multiple tiles!)
2004-08-06 14:13:51 +00:00
61ac18531a
Help updated
2004-08-04 10:06:50 +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
2c2730280e
Deleted system("pause") at the end of main function
2004-08-02 15:23:22 +00:00
e28d3d63ea
Comment introcudec (Created by OpenJPEG version 0.9) + Memory leaks fixed
2004-07-16 08:59:15 +00:00
0e9da05873
fixed bug from previous revision
2004-07-14 15:15:07 +00:00
75cb7a7b2c
Memory leak fix + Comment inserted in codestream: "Created by OpenJPEG version 0.9"
2004-07-14 13:00:57 +00:00
c020831f95
Allocated memory of coding parameters (cp) freed
2004-07-14 10:58:11 +00:00
55e5910d6b
* PPM markers handling modified (comment keyword : ppmbug1)
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* 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
a41ed768c9
Enables the creation of JP2 files
2004-07-07 07:35:12 +00:00
3cb27c3912
Fixed bug for rate option
2004-07-06 07:50:05 +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.
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* 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
eb2f910daa
Ajout de la possibilit� de taille de precincts diff�rente pour chaque r�solution
2004-04-29 15:32:38 +00:00
64c34e0d52
Reformatage : indent -kr -i2 -ci2 $(find . -name '*.c') $(find . -name '*.h')
2004-04-29 13:27:24 +00:00
Parvatha Elangovan
Francois-Olivier Devaux
Giuseppe Baruffa
Antonin Descampe
Mathieu Malaterre
Freeimage
Sebastien Lugan