ffmpeg -vcodec copy -acodec copy -i ~/Desktop/movie.avi -ss 01:41:50.0 -t 00:01:58.0 ~/movie/out4.avi

Poi se vogliamo convertirlo:
ffmpeg -i ~/movie/out4.avi -target pal-dvd -ps 2000000000 -aspect 16:9 ~/movie/output4.mpeg