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| OpenJPEG NEWS - user visible changes |
| ==================================== |
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| Changes from OpenJPEG 2.0.0 to OpenJPEG 2.X.X |
| ---------------------------------------------- |
| |
| New Features: |
| |
| * Digital Cinema profiles have been fixed and updated |
| * New option to disable MCT if needed |
| * extended RAW support: it is now possible to input raw images |
| with subsampled color components (422, 420, etc) |
| * New way to deal with profiles |
| |
| API/ABI modifications: (see abi_compat_report in dev-utils/scripts) |
| |
| * Removed deprecated functions |
| - opj_stream_create_default_file_stream(FILE*,...) |
| - opj_stream_create_file_stream(FILE*,...) |
| - opj_stream_set_user_data (opj_stream_t* p_stream, void * p_data) |
| * Added |
| - opj_stream_create_default_file_stream(char*,...) |
| - opj_stream_create_file_stream(char*,...) |
| - opj_stream_destroy(opj_stream_t*) |
| - opj_stream_set_user_data (opj_stream_t* p_stream, void * p_data, |
| ... opj_stream_free_user_data_fn p_function) |
| - JPEG 2000 profiles and Part-2 extensions defined through '#define' |
| * Changed |
| - 'alpha' field added to 'opj_image_comp' structure |
| - 'OPJ_CLRSPC_EYCC' added to enum COLOR_SPACE |
| - 'OPJ_CLRSPC_CMYK' added to enum COLOR_SPACE |
| - 'OPJ_CODEC_JPP' and 'OPJ_CODEC_JPX' added to CODEC_FORMAT |
| (not yet used in use) |
| - 'max_cs_size' and 'rsiz' fields added to opj_cparameters_t |
| |
| Misc: |
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| * OpenJPEG is now officially conformant with JPEG 2000 Part-1 |
| and will soon become official reference software at the |
| JPEG committee. |
| * Huge amount of bug fixes. See CHANGES for details. |
| |
| |
| Changes from OpenJPEG 1.5.x to OpenJPEG 2.0.0 |
| ---------------------------------------------- |
| |
| New Features: |
| |
| * streaming capabilities |
| * merge JP3D |
| |
| API modifications: |
| |
| * Use a 64bits capable API |
| |
| Misc: |
| |
| * removed autotools build system |
| * folders hierarchies reorganisation |
| * Huge amount of bug fixes. See CHANGES for details. |
