[FFmpeg-trac] #7080(undetermined:new): ffmpeg issue with NVENC and keyframes when encoding interlaced video

FFmpeg trac at avcodec.org
Mon Mar 12 00:33:34 EET 2018


#7080: ffmpeg issue with NVENC and keyframes when encoding interlaced video
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             Reporter:  malakudi     |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:  nvenc        |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
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Comment (by malakudi):

 @oromit: I've seen you are the code maintainer of nvenc in ffmpeg so
 definitely you know better from anyone. Can the issue be fixed with a
 workaround? A code that checks the output from the nvidia encoder and
 "fix"  the keyframe issue by inspecting both fields? Or, if this is not
 possible, can we add a workaround to muxers affected? I have reproduced
 the problem in rtmp output and hls output.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7080#comment:9>
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