2 OpenJPEG NEWS - user visible changes
3 ====================================
5 Changes from OpenJPEG 2.0.0 to OpenJPEG 2.X.X
6 ----------------------------------------------
10 * Digital Cinema profiles have been fixed and updated
11 * New option to disable MCT if needed
12 * extended RAW support: it is now possible to input raw images
13 with subsampled color components (422, 420, etc)
14 * New way to deal with profiles
16 API/ABI modifications: (see abi_compat_report in dev-utils/scripts)
18 * Removed deprecated functions
19 - opj_stream_create_default_file_stream(FILE*,...)
20 - opj_stream_create_file_stream(FILE*,...)
21 - opj_stream_set_user_data (opj_stream_t* p_stream, void * p_data)
23 - opj_stream_create_default_file_stream(char*,...)
24 - opj_stream_create_file_stream(char*,...)
25 - opj_stream_destroy(opj_stream_t*)
26 - opj_stream_set_user_data (opj_stream_t* p_stream, void * p_data,
27 ... opj_stream_free_user_data_fn p_function)
28 - JPEG 2000 profiles and Part-2 extensions defined through '#define'
30 - 'alpha' field added to 'opj_image_comp' structure
31 - 'OPJ_CLRSPC_EYCC' added to enum COLOR_SPACE
32 - 'OPJ_CLRSPC_CMYK' added to enum COLOR_SPACE
33 - 'OPJ_CODEC_JPP' and 'OPJ_CODEC_JPX' added to CODEC_FORMAT
35 - 'max_cs_size' and 'rsiz' fields added to opj_cparameters_t
39 * OpenJPEG is now officialy conformant with JPEG 2000 Part-1
40 and will soon become official reference software at the
42 * Huge amount of bug fixes. See CHANGES for details.
45 Changes from OpenJPEG 1.5.x to OpenJPEG 2.0.0
46 ----------------------------------------------
50 * streaming capabilities
55 * Use a 64bits capable API
59 * removed autotools build system
60 * folders hierarchies reorganisation
61 * Huge amount of bug fixes. See CHANGES for details.