[FFmpeg-trac] #7402(undetermined:new): [ffmpeg-qsv][h264_mpeg2]decode failed on iHD driver.

[FFmpeg]

#7402: [ffmpeg-qsv][h264_mpeg2]decode failed on iHD driver.
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             Reporter:               |                    Owner:
  zhuqingliang                       |                   Status:  new
                 Type:  defect       |                Component:
             Priority:  normal       |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:  qsv          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by zhuqingliang):

 Replying to [comment:1 cehoyos]:
 > Where can the qsv developers find the sample?
 I think there is a mistake on the test case command line. After add
 "-hwaccel qsv -hwaccel_device /dev/dri/renderD128" and "-vf
 hwdownload,format=nv12" , ffmpeg decode mpeg2 successfully. This issue is
 gone.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7402#comment:2>
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