Mplayer vo on loongson, change resolution

Hello What mplayer -vo I need to use for best performance in loongson Yeeloong netbook? Can I use full fullscreen in mplayer? What about sdl games (quake, doom etc), can I change resolution?

Re: Mplayer vo on loongson, change resolution

I try many -vo (x11, sdl, xv, aa). xv out does not work. x11 and sdl mplayer can play theora video resolution no more 480 x 272 because all brake, frame drops. If I press to fullscreen all brake, I watch a slide show. In linux I good watch this video. I can not change resolution, man smfb say "