[FFmpeg-trac] #7797(undetermined:new): AVC->MPEG-2 transcoding with VA-API 2-3x slower than with QSV

[FFmpeg]

#7797: AVC->MPEG-2 transcoding with VA-API 2-3x slower than with QSV
-------------------------------------+-------------------------------------
             Reporter:  eero-t       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by Brainiarc7):

 Same issue here.
 QSV, with the same source, is literally 2x faster than VAAPI.
 Tested on CFL, with current ffmpeg git head.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/7797#comment:1>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker