Steven Smith <blahblahblahblha303 <at> gmail.com> writes: > ffmpeg -i Alsmiffy.mp4 -i Djh3max.mp4 -i Trottimus.mp4 > -map 0.0 -map 0.1 -map 1.0 -map 2.0 output.mp4 -newvideo > -newvideo There is no -newvideo option in FFmpeg for a very long time. Carl Eugen