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

[FFmpeg]

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

 Thanks for looking at this.  I have downloaded v3.2.4 and am still seeing
 the same issue.  If it helps with the debugging, I am attaching another
 mp4 file that we use for testing.  It's simply a white scrolling bar with
 42 frames.  When using 0.10.3, I can extract 42 frames.  When using
 v3.2.4, I only get 41 frames.  The first 41 frames are identical between
 the two.  I am just not getting the 42nd frame out of the v3.2.4 code.

 Using 0.10.3:
 ../ffmpeg-0.10.3/ffmpeg -i example.mp4 0.10.3/image%04d.png

 Using 3.2.4:
 ../ffmpeg-3.2.4/ffmpeg -i example.mp4 3.2.4/image%04d.png

 I need to get this resolved so that our customer assets will work without
 re-encoding.

 Thanks for the help!
 Dan

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Ticket URL: <https://trac.ffmpeg.org/ticket/6087#comment:14>
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