[FFmpeg-trac] #8376(avcodec:closed): hevc_vaapi loses aspect ratio during encoding

[FFmpeg]

#8376: hevc_vaapi loses aspect ratio during encoding
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             Reporter:  yurtesen    |                    Owner:
                 Type:  defect      |                   Status:  closed
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:  duplicate
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by jkqxz):

 Isn't the problem here the lack of packed headers in the Mesa driver?

 The message
 {{{
 [hevc_vaapi @ 0x55980faa94c0] Driver does not support some wanted packed
 headers (wanted 0xd, found 0).
 }}}
 is basically telling you that libavcodec not going to be able to write any
 header metadata, and that means you don't get any VUI aspect ratio
 information (among other things).

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Ticket URL: <https://trac.ffmpeg.org/ticket/8376#comment:8>
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