On date Monday 2013-05-13 12:44:13 +0200, Massimo Battistel wrote: > I know mpeg1 can be decoded by mpeg2 decoder. But I also want ffmpeg to > respond to my commands. > Anyway moving -vcodec after -acodec worked. > Is there any doc to understand parameters order logic? http://ffmpeg.org/ffmpeg.html#Description or man ffmpeg(1).