[FFmpeg-trac] #9481(undetermined:new): VA-API + QSV H264 => MPEG2 transcode PSNR dropped by 25%
FFmpeg
trac at avcodec.org
Thu Nov 11 15:10:29 EET 2021
#9481: VA-API + QSV H264 => MPEG2 transcode PSNR dropped by 25%
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Reporter: eero-t | Owner: (none)
Type: defect | Status: new
Priority: normal | Component:
| undetermined
Version: unspecified | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by eero-t):
Note: using "-vsync passthrough" is not a workaround for this regression,
like it is for #9377. Neither with QSV nor with VA-API.
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Ticket URL: <https://trac.ffmpeg.org/ticket/9481#comment:5>
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