[MPlayer-users] stereo images conversion changes aspect ratio

[Tom Sparks]

--- On Sat, 4/6/11, Reimar Döffinger <Reimar.Doeffinger at gmx.de> wrote:
> -0700, Tom Sparks wrote:
> > I am converting a stereo images that
> > top/bottom to left/right
> >  
> > I am using this command
> > mencoder mf://*.jpg -mf w=800:h=800:fps=0.1:type=jpg
> -ffourcc FLV1 -ovc lavc -lavcopts vcodec=flv -vf down3dright
> -o output.flv
> 
> Use the stereo3d filter, it should handle aspect.
looked at the man page at http://mplayerhq.hu/DOCS/man/en/mplayer.1.txt
and it dose not do what I need

> Otherwise the obvious solution is to explicitly specify the
> aspect value.
that my issue I don't know what the aspect ratio is?

tom