#10642: [hwaccel] AV1 hardware decoding for Apple M3
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Reporter: Nomis101 | Owner: (none)
Type: enhancement | Status: new
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: hwaccel | Blocked By:
videotoolbox av1 |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by nenkoru):
Currently working on this.
Trying to overcome the -12911 issue, but not luck so far.
Already took a look into how chromium & moonlight implemented this + one
forun on apple developer's platform.
Tried adding more info into configuration that is being passed to VT, no
luck.
One thing that I noticed that getting Sequence OBU Header always return
the same length and bytes for different sample videos: av1C = {length =
17, bytes = 0x81040c000a0b00000024cf7f0dbfff3008};
Buf I am not sure what length and bytes should be returned, I suppose it
should be 20, but not sure what each bit refers to, reading ISO
documentation for now.
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Ticket URL: <https://trac.ffmpeg.org/ticket/10642#comment:8>
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