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

FFmpeg trac at avcodec.org
Mon Nov 18 00:49:50 EET 2019

#8376: hevc_vaapi loses aspect ratio during encoding
             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           |

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).

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