Interesting! Had a look at the spec [1] which looks a lot like AV1. Has the same OBU elementary stream concepts, ISO 14496-12 bindings, codec param string, the

Interesting! Had a look at the spec [1] which looks a lot like AV1. Has the same OBU elementary stream concepts, ISO 14496-12 bindings, codec param string, the whole enchilada. What's missing so far is DRM (common encryption), but I'm sure they're already working on it. [1] https://aomediacodec.github.io/iamf/ https://aomediacodec.github.io/iamf/ [EDIT] Compared to AC4, dts:X same stuff all done differently, as though you see them maneuvering around the patents minefields.