[MPlayer-users] Mplayer and the fps setting

[Reimar Döffinger]

On Sun, Nov 21, 2010 at 03:51:19PM +0100, Eigenwys wrote:
> 
> 
> >I'm trying to find out on the WWW how to combine two -vf options
> >in one line. (My camera is a wheatherproof car camera for which
> >the image has to be mirrorred).
> 
> mplayer -vf mirror,framestep=2500 tv:// -tv
> river=v4l2:device=/dev/easycap0  -nosound -vo jpeg
> 
> is the working solution. Not much documentation on the WWW however,
> found by trial and error.

However with filters that do not need to see all frames (like mirror, in contrast
to e..g yadif) you really should do it the other way round, it's silly
to mirror all 2500 frames to then discard all but one.