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diff --git a/NEWS.md b/NEWS.md new file mode 100644 index 00000000..ce538f43 --- /dev/null +++ b/NEWS.md @@ -0,0 +1,67 @@ +# OpenJPEG NEWS + +More details in the [Changelog](https://github.com/uclouvain/openjpeg/blob/master/CHANGELOG.md) + +## OpenJPEG 2.1.1 + +* Huge amount of critical bugfixes +* Speed improvements +* No API/ABI break compared to v2.1 + +## OpenJPEG 2.1.0 + +### 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 [here](http://www.openjpeg.org/abi-check/timeline/openjpeg/) for details) + + * 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 + + * 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. + + +## OpenJPEG 2.0.0 + +### New Features + + * streaming capabilities + * merge JP3D + +### API modifications +(see [here](http://www.openjpeg.org/abi-check/timeline/openjpeg/) for details) + + * Use a 64bits capable API + +### Misc + + * removed autotools build system + * folders hierarchies reorganisation + * Huge amount of bug fixes. See CHANGES for details. |