Thanks, I'm was already playing with mencoder, but I had no luck with it; either I was destroying/misaligning audio track or loosing video quality.
(or encoding raw with 54x size increase). I have more success with ffmpeg, e.g. $ ffmpeg -i A.mp4 -vf "transpose=1" -r 30 -sameq -acodec copy B.mp4 Is _almost_ ideal, apart from x1.5 increase in size... playing with fps does not change it too. -- View this message in context: http://freebsd.1045724.n5.nabble.com/I-need-a-simple-cli-tool-to-rotate-mp4-video-tp5756670p5756683.html Sent from the freebsd-questions mailing list archive at Nabble.com. _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"