[FFmpeg-trac] #4498(undetermined:new): Second Video is always corrupted when "concat demuxer" is used

[FFmpeg]

#4498: Second Video is always corrupted when "concat demuxer" is used
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             Reporter:  muruganandh  |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:
              Version:  2.3.5        |  undetermined
             Keywords:  concat       |               Resolution:
  demuxer tessus                     |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by muruganandh):

 using -auto_convert 1 solved my problem. It even inserted the bsf
 automatically!
 Auto-inserting h264_mp4toannexb bitstream filter

 So the new command looks like this :

 ffmpeg -auto_convert 1 -f concat -i mylist.txt -c copy out.mp4

 Thanks Cigaes!!!

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Ticket URL: <https://trac.ffmpeg.org/ticket/4498#comment:2>
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