Quote:
Originally Posted by benwaggoner
Why not use MPEG-4 program streams for video, HEIF for picture, and MPEG-4 program streams for audio? Dropping in a new codec is a lot easier than full support for a new container format. And we have a LOT of mature muxing, distribution, and playback tech built around MPEG-4 PS.
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We plan to have first class support for ISOBMFF. There is already an Opus-in-MP4 mapping which would make a good pairing.
As far as a still image format, I dunno. HEIF is an option, though it has its own problems (it would be too easy for it to just be a single frame video track, so it's got a totally separate codec mapping).