[FFmpeg-trac] #11314(avformat:new): "alsa" capturing with "-c:a copy" had audio stuttering in AVI

FFmpeg trac at avcodec.org
Mon Nov 25 20:35:13 EET 2024


#11314: "alsa" capturing with "-c:a copy" had audio stuttering in AVI
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             Reporter:  chconnor  |                    Owner:  (none)
                 Type:  defect    |                   Status:  new
             Priority:  normal    |                Component:  avformat
              Version:  7.0       |               Resolution:
             Keywords:  avi       |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  1         |
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Comment (by MasterQuestionable):

 ͏    Enough info gained.
 ͏    I believe there's some bug in the AVI muxer:
 ͏    That fails to handle certain input timestamps.

 ͏    Unfamiliar with whose exact implementation.
 ͏    And have no recent plan of revising it.
 ͏    However the info gathered there shall help others analyze and
 probably fix.
 \\
 \\
 ͏    Regardless, 2 more possibly related options:
 ͏    "-fps_mode", "-copyts"
 ͏    https://ffmpeg.org/ffmpeg.html#Advanced-options
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Ticket URL: <https://trac.ffmpeg.org/ticket/11314#comment:12>
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