I tried enabling the TexturedVideo, but it caused my CPU to max out on an HD 
video...  The only reason I mention this is because Xorg uses about 7 times 
more cpu with poorer picture quality than the same video being played with X11.

For comparison:

Xv uses about 40% (35% vlc, 5% Xorg) of my cpu on average while playing a 720p 
x264 video
X11 uses about 50% (35% vlc, 15% Xorg) playing the same video (but with all 
those nifty compiz effects working fine)
With TexturedVideo enabled and the default output (I am assuming Xv?) it used 
100% of the cpu, mostly Xorg I believe.  I think VLC was not receiving enough 
cpu time to even decode the video properly, hence the poorer picture quality.

Notably these are amplified numbers (and differences) since it was an HD
video; lower resolution videos do not use anywhere near this much CPU.

In other words TexturedVideo is not a viable option.  Is there anyway to
set the default video output for all of Ubuntu to use X11 video output
by default?  Or do we have to set the default program by program?

Also, will the performance of TexturedVideo depend on video
card/drivers?  Regardless, due to its poor performance, I would say it
probably should not be enabled by default on ibex (unless of course it
is only enabled for higher end cards...).

-- 
Need textured-video - No video when using window transparency.
https://bugs.launchpad.net/bugs/213532
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