Can't fast forward certain MKV files

[Drake97]

The MKVs may not have been authored properly.  But you can repackage the MKV without having to re-encode with this command.

Code:

/usr/lib/jellyfin-ffmpeg/ffmpeg -fflags genpts -i "/path/to/video.mkv" -map 0:v -map 0:a -map 0:s -map_chapters 0 -c:v copy -c:a copy -c:s copy outputFile.mkv

thx, i'll try