[FFmpeg-trac] #8065(undetermined:new): VPP_QSV filter don't work as expected
FFmpeg
trac at avcodec.org
Fri Aug 16 22:29:03 EEST 2019
#8065: VPP_QSV filter don't work as expected
-------------------------------------+-------------------------------------
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 |
-------------------------------------+-------------------------------------
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
--
Ticket URL: <https://trac.ffmpeg.org/ticket/8065#comment:7>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list