[FFmpeg-trac] #6468(avformat:open): ffmpeg doesn't maintain chapters when concatenating two MP4 files using the concat demuxer

FFmpeg trac at avcodec.org
Sat Jun 21 22:38:27 EEST 2025


#6468: ffmpeg doesn't maintain chapters when concatenating two MP4 files using the
concat demuxer
-------------------------------------+------------------------------------
             Reporter:  whereswardy  |                    Owner:  (none)
                 Type:  enhancement  |                   Status:  open
             Priority:  wish         |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  concat       |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+------------------------------------
Changes (by runderwo):

 * cc: runderwo (added)

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Ticket URL: <https://trac.ffmpeg.org/ticket/6468#comment:4>
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