[FFmpeg-trac] #843(FFmpeg:new): ffmpeg fails to properly create avi from jpegs when frame rate <= 3

FFmpeg trac at avcodec.org
Wed Dec 28 18:42:33 CET 2011


#843: ffmpeg fails to properly create avi from jpegs when frame rate <= 3
-------------------------------------+-------------------------------------
             Reporter:  markgilmore  |                     Type:  defect
               Status:  new          |                 Priority:  important
            Component:  FFmpeg       |                  Version:
             Keywords:  avi jpegs    |  unspecified
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------
 When the frame rate (# of jpegs per sec) is <= 3,
 the resulting avi **only shows the 1st image**.

 The only work-around is to create extra/redundant jpegs,
 so as to make the rate > 3.

 I have spent MANY hours trying infinite combos of every frame-rate-related
 argument.

 my typical (failing) command (for 2 frames/sec):
 ffmpeg -y -r 0.5 -i "%06d.jpg" x.avi

 I am using latest vsn.
 It happens in windows and linux.

 My head aches from banging it against this wall.
 Am i missing something ???
 Thanks

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/843>
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