[ffmpeg-qsv][avc encode] option "repeatPPS" is not support
| Reported by: |
a |
Owned by: |
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Priority:
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wish
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Component:
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avcodec
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Version:
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git-master
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Keywords:
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qsv
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Cc:
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Blocked By:
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Blocking:
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Reproduced by developer:
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no
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Analyzed by developer:
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no
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environment
CFL OS: ubuntu 17.04 kernel: 4.15.0
KBL OS: ubuntu 16.04 kernel: 4.14.0-rc1
SKL OS: ubuntu 16.04 kernel: 4.15.0
libva b6c50dad4d7d14c507108d9f468662e2d7ae1c4d https://github.com/01org/libva.git ( master )
iHD Driver ed04556a6676fd77ff845508bc54bfc60915450c https://github.com/intel/media-driver
libva-utils 9a10ad663349732decd668a426cfc349b0010d1d https://github.com/01org/libva-utils.git
Mediasdk 7ea683585f0f84f1bea035a405855312c92c46c0 https://github.com/Intel-Media-SDK/MediaSDK
FFMPEG 56f68a099cc607658118e00cad30569103ae3751 https://git.ffmpeg.org/ffmpeg.git
How to reproduce:
1.build env as above lists
2.ffmpeg -hwaccel qsv -init_hw_device qsv=hw -filter_hw_device hw -v verbose -f rawvideo -video_size 720x480 -pix_fmt nv12 -i ./Test_720x480p.yuv -an -vf hwupload=extra_hw_frames=64,format=qsv -c:v h264_qsv -framerate 30 -repeatPPS 1 -y ./H264e_repeatPPS_480P.h264
3.error message:
Unrecognized option 'repeatPPS'
Change History
(3)
| Keywords: |
repeatPPS removed
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| Priority: |
normal → wish
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| Type: |
defect → enhancement
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| Resolution: |
→ fixed
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| Status: |
new → closed
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| Component: |
undetermined → avcodec
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| Version: |
unspecified → git-master
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RepeatPPS is not necessary mostly and wasting encoding bits but it was enabled by default in libmfx.
I have given a patch to control it (option "repeat_pps") and turn it off by default: c9f0cff5efd8096caf8a6fa37b0640abddcde8e8