[MPlayer-users] Reducing FPS?

[Mark Williams (MWP)]

> On Sun, Mar 20, 2005 at 02:33:53AM +1030, Mark Williams (MWP) wrote:
> > > On Sun, 20 Mar 2005 00:19:32 +1030
> > > "Mark Williams (MWP)" <mwp at internode.on.net> wrote:
> > > 
> > > >
> > > >Tried "-fps 50 -ofps 25", didnt help, still get video at 1/2 speed.
> > > >Any other ideas?
> > > >
> > > >Thanks again.
> > > 
> > > Hi,
> > > 
> > > Can you give the command you're using ?
> > 
> > Sure.
> > 
> > mencoder -o test.avi -nosound -noskip -fps 50 -ofps 25 -oac copy -ovc lavc -lavcopts odec=mpeg4:trell:v4mv:vhq:vqmin=2:vqmax=20:vmax_b_frames=2:aspect=4/3:vbitrate=1800 -vf crop=704:568,scale=704:396,denoise3d -sws 2 movie.mpg
> 
> Umm, you can't use -noskip if you want to skip every other
> frame!!!!!!!!!!
> 
> And do not use -nosound either. It will break a/v sync even if you do
> want to do audio as a separate operation later.

Yeh, i forgot i was using -noskip in my scripts and once i realised it was there
i removed it.
After doing so, it started skipping every 2nd frame giving me the jerky video.

So i should look at using the decimate filter?

Thanks.