[FFmpeg-user] Using ffmpeg to concat videos with multiple video tracks

mail at philcorley.com mail at philcorley.com
Sat Mar 18 19:55:24 EET 2023

No worries - sorted it with ffmpeg -f concat -safe 0 -i videos.txt  -map 0 -c copy out.mp4

It was the -map 0 I was missing

> On 15 Mar 2023, at 11:10, mail at philcorley.com wrote:
> I have a large number of MP4 files (all same format and no audio) which each have 4 video tracks per file.
> Does anyone know how I can use ffmpeg to concat/join all the files into one file preserving the 4 video tracks within the output file?
> Many thanks
> Phil
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-user
> To unsubscribe, visit link above, or email
> ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".

More information about the ffmpeg-user mailing list