[FFmpeg-trac] #8065(undetermined:new): VPP_QSV filter don't work as expected
FFmpeg
trac at avcodec.org
Mon Aug 19 06:51:57 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 |
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Comment (by lizhong1008):
Replying to [comment:7 thx4ever]:
> 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
Could you please share your sample encoder and sample multi transcode
command line?
I checked MediaServerStudioProfessional2017 release guide, it is said
that:
MAIN10 profile encoding/decoding and range extensions profile encoding can
be done only with system memory at input and output on linux (SDK/driver
limitation for video memory frames allocation)
Thus means probally you should remove the "-hwaccel qsv" to make it is
working in sytstem memory:
ffmpeg-v verbose -c:v h264_qsv -i tikect_8065/sample_AVC.264 -vf
vpp_qsv=format=p010le -c:v hevc_qsv -load_plugin hevc_sw -profile:v main10
-preset:v veryslow -g 240 -refs:v 6 -bf:v 3 -flags -cgop -gpb 0 -q:v 18
-vframes 5 -color_primaries bt709 -color_trc bt709 -colorspace bt709
-bsf:v
hevc_metadata=colour_primaries=1:transfer_characteristics=1:matrix_coefficients=1
sample_HEVC.hevc
Please tried it and update the status.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/8065#comment:9>
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