[FFmpeg-trac] #7839(avcodec:new): QVBR breaks mpeg2_qsv

[FFmpeg]

#7839: QVBR breaks mpeg2_qsv
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             Reporter:  atorp        |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  qsv          |               Blocked By:
  regression                         |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by atorp):

 Hi,

 Perhaps I need to comment this: if you change from "-c:v mpeg2_qsv" to
 "-c:v h264_qsv" then all works (however, compressing with H.264 instead of
 MPEG-2).

 So, the problem is with the "mpeg2_qsv" encoder and not with "generic" qsv
 encoders. For this reason I recommend to change the keyworks to "mpeg2_qsv
 regression".

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Ticket URL: <https://trac.ffmpeg.org/ticket/7839#comment:3>
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