[FFmpeg-trac] #2412(avformat:open): AviSynth: New Demuxer Broken on Windows

[FFmpeg]

#2412: AviSynth: New Demuxer Broken on Windows
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             Reporter:  tateu        |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  avisynth     |               Blocked By:
  regression                         |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
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Comment (by tateu):

 Yes, the rgb issue appears to be fixed.

 Look at in.avs and out_420.mp4 for the other issue. in.avs contains 10
 frames with smpte timecode overlay of 00:00:00:00 - 00:00:00:09.
 out_420.mp4 contains 11 frames with smpte timecode overlay of 00:00:00:01
 - 00:00:00:09, where frame 00:00:00:00 is skipped, frame 00:00:00:01 is
 duplicated at the beginning and frame 00:00:00:09 is duplicated at the
 end. And I believe that the duplicated frame 00:00:00:01 at the beginning
 of the output file is actually a broken frame and not really even a
 duplicate.

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2412#comment:5>
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