[FFmpeg-trac] #10011(undetermined:new): xfade produces invalid video files

[FFmpeg]

#10011: xfade produces invalid video files
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             Reporter:  rb1234       |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:  xfade        |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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 Summary of the bug:
 The xfade filter consistently produces video files that are not
 universally playable, I've tried it with several different input videos
 and output formats with the same result each time.

 Windows 10 Explorer doesn't show a thumbnail for the result file, and
 Windows Media Player simply shows a black screen when the output file is
 loaded; no video, no audio. The output video does play correctly in VLC
 3.0.17.

 How to reproduce:
 {{{
 % ffmpeg.exe -report -i aqua.mp4 -i fox.mp4 -filter_complex
 xfade=duration=1:offset=4 xfadetest.mp4
 ffmpeg version N-108931-g4dda3b1653-20221104
 built with gcc 12.2.0 (crosstool-NG 1.25.0.90_cf9beb1)
 }}}
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10011>
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