[FFmpeg-trac] #2324(undetermined:closed): Duplicate First Frame

FFmpeg trac at avcodec.org
Tue Mar 5 09:34:15 CET 2013

#2324: Duplicate First Frame
             Reporter:  brchapman    |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  mov          |               Resolution:  duplicate
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
Changes (by cehoyos):

 * keywords:  mp4 => mov
 * status:  new => closed
 * resolution:   => duplicate


 (For future tickets: Please always add complete, uncut console output
 together with the command line.)

 FFmpeg's mov muxer does not support variable frame rate output, it
 therefore has to duplicate frames to produce a constant frame rate.

 Several tickets are open that contain references to this limitation, in
 any case it is known.

Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2324#comment:1>
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