[FFmpeg-trac] #11613(avformat:closed): ffv1_vulkan and level 4 does not work well

[FFmpeg]

#11613: ffv1_vulkan and level 4 does not work well
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             Reporter:  Andrew-R    |                    Owner:  (none)
                 Type:  defect      |                   Status:  closed
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:  fixed
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by Andrew-R):

 well, ffplay in ffmpeg 92e310eb82e04713e55d248b65c22f0eb95afada indeed can
 play mkv encoded  by command in this ticket. Yet older ffv1 decoders
 (ffmpeg 4.4.6 for example) just show crc error :(
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Ticket URL: <https://trac.ffmpeg.org/ticket/11613#comment:6>
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