[FFmpeg-trac] #3638(avformat:closed): ffmpeg converting mp4 with h.264 to avi - no video in WMP

[FFmpeg]

#3638: ffmpeg converting mp4 with h.264 to avi - no video in WMP
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             Reporter:  ramitbhalla  |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:  avformat
              Version:  git-master   |               Resolution:  fixed
             Keywords:  avi h264     |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by ramitbhalla):

 okay so essentially it's definiing the h264 fourcc that was missing.
 What's the vbsf flag for since I didn't see any warning from ffmpeg about
 it. Is that necessary? I had tried with the vbsf flag and it didn't work
 (h264 fourcc was set). Is that an issue with ffmpeg not displaying that
 the vbsf flag is rqeuied?

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Ticket URL: <https://trac.ffmpeg.org/ticket/3638#comment:18>
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