[FFmpeg-trac] #6073(avcodec:new): QSV (h264) encodes via CPU instead of GPU
FFmpeg
trac at avcodec.org
Wed Jan 11 21:21:34 EET 2017
#6073: QSV (h264) encodes via CPU instead of GPU
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Reporter: milanc | Owner:
Type: defect | Status: new
Priority: important | Component: avcodec
Version: git-master | Resolution:
Keywords: qsv | Blocked By:
regression | Reproduced by developer: 0
Blocking: |
Analyzed by developer: 0 |
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Comment (by jkqxz):
Can you offer more detail about the platform you are using?
The command as-is doesn't work for me with current libmfx on Skylake
because AVBR without look-ahead isn't supported there. Either re-adding
the look-ahead or adding a maxrate both work (with AVBR+LA and VBR
respectively), and have full hardware acceleration.
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Ticket URL: <https://trac.ffmpeg.org/ticket/6073#comment:2>
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