Il giorno Tue, 09 Feb 2010 11:12:30 +0000 Jonathan Gazeley <jonathan.gazeley@xxxxxxxxxxxxx> ha scritto: > On 02/09/2010 10:38 AM, Emiliano Grilli wrote: > > Jonathan Gazeley<jonathan.gazeley@xxxxxxxxxxxxx> writes: > > > > > >> Hi all, > >> > >> This is slightly OT for the group, but I hope someone can tell me. > >> > >> I have thousands of large AVI files and I want a quick way to > >> determine from the command line whether their audio is stereo, > >> 5.1, etc. > >> > >> I've read about ffmpeg and haven't seen anything jumping out at > >> me, and it's hard to pick the right search keywords to find > >> relevant pages on Google. > >> > >> Anyone know a trick to get this info? Currently I can do it by > >> right-clicking on the file and viewing its properties, but there > >> *has* to be a better way... > >> > > > > maybe "mplayer -frame 0 -identify myfile.avi" ? > > > > > > > >> Cheers, > >> Jonathan > >> > > HTH > > Ciao > > > > > > Thanks for your advice. Unfortunately this seems to require a > graphical machine, but I'm trying to run this on a headless > fileserver that has all my media. > > [jonathan@zeus ~]$ mplayer -frame 0 -identify movie.avi > Creating config file: /home/jonathan/.mplayer/config > Unknown option on the command line: -frame > Error parsing option on the command line: -frame > MPlayer SVN-r29701-4.4.1 (C) 2000-2009 MPlayer Team > > Any other ideas? > the right command line is: mplayer -frames 0 -identify -ao null -vo null movie.avi > Many thanks, > Jonathan -- Luigi ~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~* Io sono lo sbaglio, il momento di confusione, l'inopportuno Non sono niente. Non sarò mai niente. Non posso volere d'essere niente. A parte questo, ho in me tutti i sogni del mondo. (F. Pessoa) _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
