[FFmpeg-devel] [PATCH] lavf/mpegts: add supplementary audio descriptor
basic.master at gmx.de
Thu Feb 15 22:33:14 EET 2018
Am 15.02.2018 um 20:52 schrieb Aman Gupta:
> Patch looks reasonable to me.
> It might also be worth surfacing when the audio descriptor flags contain
> mix_type=0, as this indicates a dependent stream which cannot be played
Yes, this seems to be useful, as both mixing types are in real-world use
by broadcasters. Though to be precise, also with mix_type 0, the stream
can be played standalone. It just will contain only the audio
description itself, not mixed with the original soundtrack.
I would however welcome if adding the flag could be done by someone
else, as I don't have deep knowledge in FFmpeg's internals and any
implications of adding a new field (which seems to be necessary here).
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