[FFmpeg-trac] #3109(undetermined:closed): FFMPEG crashes after producing an error of more frames in 2nd pass

FFmpeg trac at avcodec.org
Sat Nov 2 03:21:14 CET 2013


#3109: FFMPEG crashes after producing an error of more frames in 2nd pass
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             Reporter:  ramitbhalla  |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:  duplicate
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
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Comment (by ramitbhalla):

 so if I understood correctly (and tried and it works), replacing the -f
 rawvideo NUL with 2ndpassfail.mp4 in the 1st pass works fine (no crash).
 Are you saying that the audio format difference (since NUL causes audio to
 be disabled) is what is causing the sync/crash?

 If so, how does one use NUL in the first pass to speed things up?

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/3109#comment:7>
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