[FFmpeg-trac] #10668(avcodec:open): cuvid regression creates jerky output

FFmpeg trac at avcodec.org
Wed May 21 03:03:42 EEST 2025


#10668: cuvid regression creates jerky output
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             Reporter:  Jason Dove  |                    Owner:  (none)
                 Type:  defect      |                   Status:  open
             Priority:  important   |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  cuvid       |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by Balling):

 >So the issue here must lie in nvidias h264 parser that returns too low of
 a number there.

 So this basically:


 1) It looks like a bug in Video Codec SDK which returns insufficient
 min_num_decode_surfaces value


 Report to Nvidia, I imagine... ;)
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10668#comment:16>
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