[FFmpeg-trac] #8065(undetermined:new): VPP_QSV filter don't work as expected

[FFmpeg]

#8065: VPP_QSV filter don't work as expected
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             Reporter:  thx4ever     |                    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            |
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Comment (by thx4ever):

 Replying to [comment:6 lizhong1008]:
 > Replying to [comment:5 thx4ever]:
 > > Replying to [comment:4 lizhong1008]:
 > > > https://patchwork.ffmpeg.org/patch/14522/ has been sent out to fix
 this issue.
 > >
 > > I still can reproduce same issue on Windows with your patch, my
 command line options used
 >
 > It is not same issue right now. The "pass through mode" message goes
 away, and you changed your command line: add scaling and BRC modes:
 CQP->AVBR
 >
 >
 > Some questions:
 > 1. Have you tried HEVC HW encoder,what is the result?
 > 2. Why you change BRC mode from CQP to AVBR and add scaling? Dose CQP
 mode can work?
 > 3. Have you tried HEVC SW encoder with MSDK sample encoder?
 > 4. Try to figure out it is an qsv vpp issue or encoder issue. You can
 disable encoder and check the output of vpp.
 1 - Yes i have tried HEVC HW Encoder and it Works but when try software
 encoder the final result are garbage of colors, it seems something is
 wrong with ffmpeg
 2- Sorry for that but doenst matter what BRC i use, CQP-AVB-VBR on HW it
 Works but software is garbage, can u address this bug to ffmpeg developers
 to fix this issue? This Works on sample_multi_transcode on Windows 10 Pro
 x64 with git Media SDK
 3- Yes sample encoder Works but i use alot ffmpeg right now
 4- OK i will try and send feedback to you

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Ticket URL: <https://trac.ffmpeg.org/ticket/8065#comment:7>
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