[FFmpeg-trac] #5290(avcodec:new): FFMPEG adds delay when converting into WAV

[FFmpeg]

#5290: FFMPEG adds delay when converting into WAV
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             Reporter:  xtemp09     |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  important   |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  delay WAV   |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Comment (by xtemp09):

 One should pay attention to:

 {{{
   Duration: 00:00:09.47, start: 0.023220, bitrate: 129 kb/s
 }}}
 and
 {{{
   Duration: 00:00:09.47, bitrate: 1411 kb/s
 }}}
  i. e. the audio is 9.45 s long before the conversion and 9.47 s long
 after that. FFMPEG adds 0.02 s of garbage in the beginning of the audio
 file.

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Ticket URL: <https://trac.ffmpeg.org/ticket/5290#comment:1>
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