[FFmpeg-trac] #11451(avformat:new): Ogg/Theora: Duplicate frames dropped when copying Theora streams

FFmpeg trac at avcodec.org
Thu Feb 13 21:18:35 EET 2025


#11451: Ogg/Theora: Duplicate frames dropped when copying Theora streams
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             Reporter:  Bernat      |                    Owner:  (none)
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by Bernat):

 I'd like to help more but this code base is too dense and unfamiliar to
 me. I've traced the code and the empty packets seem to be dropped (when
 copying the stream) in this function:
 https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/HEAD:/libavformat/demux.c#l1162
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Ticket URL: <https://trac.ffmpeg.org/ticket/11451#comment:9>
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