(In reply to comment #0)
> Created attachment 68485 [details]
> vdpau output
> 
> You said was now ready vdpau but when I try to watch a movie with this
> output on my radeon 4650 , the video run with some lag :(

R600 vdpau decode isn't perfect, depending on content you may notice some
inaccuracy.

With x86, it probably won't beat CPU decode unless you have something old/slow
and single core.

The lag you see I can recreate - it seems to be a mplayer2 issue, "real"
mplayer works OK for me.