[MPlayer-users] Display File Encoding

Corey Hickey bugfood-ml at fatooh.org
Sun Feb 12 04:38:23 CET 2006


The Wanderer wrote:
>>You can also use mplayer with -identify and a few options to stop it
>>from playing anything (-frames 0 -vo null -ao null).
> 
> 
> The '-vo null' and '-ao null' options should not be necessary, since
> '-frames 0' should prevent MPlayer from playing anything regardless.

That's mostly true, though there are a couple situations where their use
is necessary or desirable. For instance:

* in a script; disabling audio/video output will make the identification
slightly faster.
* on a machine without any audio/video output facility; otherwise,
mplayer might waste time trying all sorts of output drivers before
giving up.

-Corey




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