As part of recent work delivered for a client, we implemented integrations that bring high-performance decoding for JPEG 2000 and R3D media into FFmpeg-based workflows.

This solution is now running in production, enabling efficient handling of professional media formats at scale.

Last year I provided some FFmpeg patches to support ICC Profiles stored within MP4 (and MOV) files.

The patches were recently merged into master and will therefore be available in the next FFmpeg release.

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ICC profiles can be stored in MOV/MP4 sample descriptor colour information atoms. The relevant extract from the ISO standard is: