[FFmpeg-trac] #6087(avformat:reopened): When decoding mp4 file to pngs, the last 2 frames are missing

FFmpeg trac at avcodec.org
Fri Oct 9 22:31:35 EEST 2020


#6087: When decoding mp4 file to pngs, the last 2 frames are missing
-------------------------------------+-------------------------------------
             Reporter:  dmontz       |                    Owner:
                 Type:  defect       |                   Status:  reopened
             Priority:  normal       |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  mov edts     |               Blocked By:
  regression                         |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by Balling):

 LOL, the original file is reproducible with VLC (only there though). Haha.
 But! OneFrame.mp4 and TwoFrames.mp4‚Äč are very specific

 {{{
 Frame rate mode             : Variable
 Color space                 : Y
 Bit depth                   : 8 bits
 Scan type                   : Progressive
 Stream size                 : 2.86 KiB (78%)
 Writing library             : x264 core 160
 }}}
 and they are not fixed with -threads 1

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Ticket URL: <https://trac.ffmpeg.org/ticket/6087#comment:18>
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