[FFmpeg-trac] #5049(avformat:closed): Strange bug when converting to .webm

[FFmpeg]

#5049: Strange bug when converting to .webm
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             Reporter:               |                    Owner:
  Alexander2015                      |                   Status:  closed
                 Type:  defect       |                Component:  avformat
             Priority:  normal       |               Resolution:  fixed
              Version:  git-master   |               Blocked By:
             Keywords:  mkv opus     |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
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Comment (by cehoyos):

 Replying to [comment:6 Alexander2015]:
 > http://vek-home.ru/bp_c.webm fails because the CodecDelay Matroska
 element doesn't match Pre-Skip in the Opus header. This is a known ffmpeg
 bug

 > (and chrome bug for not rejecting the file).

 While we all appreciated the help of the Firefox developers when fixing
 this bug very much, I consider this argument mostly absurd.

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Ticket URL: <https://trac.ffmpeg.org/ticket/5049#comment:8>
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