[FFmpeg-trac] #7649(avutil:closed): FFmpeg QSV initialization fails on KBL HadesCanyon (= both Intel & AMD GPUs) when DISPLAY is set

[FFmpeg]

#7649: FFmpeg QSV initialization fails on KBL HadesCanyon (= both Intel & AMD
GPUs) when DISPLAY is set
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             Reporter:  eero-t      |                    Owner:
                 Type:  defect      |                   Status:  closed
             Priority:  normal      |                Component:  avutil
              Version:  git-master  |               Resolution:  invalid
             Keywords:  qsv         |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by lizhong1008):

 Replying to [comment:13 eero-t]:
 > Replying to [comment:11 cehoyos]:
 >
 > There is actually something that SHOULD to be fixed.  None of the QSV
 examples in the QSV wiki page mention "-qsv_device" option, or it being
 needed on multi-GPU systems:
 >   https://trac.ffmpeg.org/wiki/Hardware/QuickSync

 General speaking, only some common/typical usage examples are needed to be
 introduced.
 However, I believe this ticket is an typical case, so it has been
 documented now.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7649#comment:14>
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