[MPlayer-users] Mencoder output formats?

Gustavo Sverzut Barbieri gsbarbieri at yahoo.com.br
Tue Nov 26 02:34:02 CET 2002


 --- Corey Hickey <bugfood-ml at fatooh.org> escreveu: 
> [Automatic answer: RTFM (read DOCS, FAQ), also read
> DOCS/bugreports.html]
> 
> Gustavo Sverzut Barbieri wrote:
> >>
> >>Someone else will have to answer this one for you...
> >>
> > 
> > 
> > Any idea who can answer this one?
> > 
> Not until they speak up. :)
> > 
> >  
> > 
> >>
> >>You might be able to get this working well with a named pipe:
> >>
> >>$ mkfifo video.pipe
> >>$ mencoder -sourcefile-and-all-your-options -o video.pipe
> >>
> >>...and then set your ffmpeg server to read from video.pipe.
> >>
> > 
> > 
> > This will encode and then decode and then encode? Or there is a way
> to
> > make only ffmpeg encode?
> >  
> 
> Well, whenever you crop, you have to re-encode; there's no way around
> that. Can you set up ffmpeg to merely "repackage" the audio and video
> (analagous to mencoder -ovc copy -oac copy) and leave the contained
> streams themselves alone?
>

And about the raw streams? Mplayer could not only repackage since it
need its own format (ffm) so they can stream to the server and it
automatically converts to the given format.
 
> Seriously, someone who knows more about this than I do should
> _really_
> step in here. ;-)
> 


Ok,
Really thanks,

Gustavo

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