[FFmpeg-trac] #2379(undetermined:new): FFmpeg produces broken h264 output.

FFmpeg trac at avcodec.org
Fri Mar 22 12:28:03 CET 2013

#2379: FFmpeg produces broken h264 output.
             Reporter:  dodgexander  |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0

Comment (by cehoyos):

 Replying to [comment:18 dodgexander]:
 > ''ffmpeg -report -i broken.wtv -qscale 2 out.avi'' - this produces a
 working file. BUT because the .wtv recording start off progressive and
 changes later to interlaced. The whole output is flagged as progressive
 when it is interlaced. I have a suspicion the problem I have is because
 the program switches between progressive and interlaced and that ffmpeg is
 not predicting it.

 This is unlikely because FFmpeg ignores the interlaced flag (it is
 typically set incorrectly on all satellite streams I have ever looked at,
 so it would be bad if it is not ignored).

 Please remove "-report" from your command line and post some information
 about the crash here, crashes are always important but I cannot reproduce
 one with the sample you uploaded.

Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2379#comment:19>
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