[FFmpeg-trac] #8929(avcodec:open): ffmpeg can encode rgb av1 webm files but not decode them

[FFmpeg]

#8929: ffmpeg can encode rgb av1 webm files but not decode them
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             Reporter:  av1masterrace  |                    Owner:  (none)
                 Type:  defect         |                   Status:  open
             Priority:  normal         |                Component:  avcodec
              Version:  git-master     |               Resolution:
             Keywords:  libaom         |               Blocked By:
             Blocking:                 |  Reproduced by developer:  1
Analyzed by developer:  0              |
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Comment (by Balling):

 Replying to [comment:15 petr.diblik]:
 > Replying to [comment:14 Balling]:
 > > I have sent a patch for this that will correctly fix this (Carl, maybe
 you will merge this ASAP).
 > >
 > This sounds promising, thanks.
 >
 > BTW, OMG, YouTube is affected too…

 It never promised support for RGB anyway. Chrome does support bit perfect
 AV1 RGB decoding though. At least on this sample
 https://trac.ffmpeg.org/attachment/ticket/9167/av1_rgb.webm it works
 perfectly on Nvidia Turing (Windows, of course). It may work worse on
 previous to Turing  (without software overlays from Turing).
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Ticket URL: <https://trac.ffmpeg.org/ticket/8929#comment:16>
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