[MPlayer-users] Re: Change Aspect Ratio --> 16:9 2 4:3

[Chris Phillips]

> So you want to change 16:9 to 4:3 so that nothing gets cut and the image is 
> not stretched ... in short changing aspect ratio without changing aspect 
> ratio. You've probably found some mind expanding drug I've never tried as for 
> me this makes absolutely no sense.

well quite. so you have two options either crop or expand, both via the 
vop filter plugin. read the manpage for details. or like the other guy 
said -panscan (w and e keys if it's supported)

chris