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# 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.