i965 textured video woes

[Daniel Waineo]

> I cannot use textured video + OpenGL compositing on
my i965. If I use
> XAA, playback fails with a BadAlloc error--this
crashes totem and
> causes a black screen with audio on Mplayer. If I
use EXA, the video
> plays, but two things are wrong: 1) CPU usage is
_extremely_ high
> (one core hits 75 percent decoding an XviD .avi
file) and if the
> video is full screen it is very, very jittery, 2)
Compiz decoration
> shadows are drawn wrong--the shadows are not tapered
off but are
> instead solid semi-transparent rectangles around the
windows. This also
> messes up correct drawing of the window border
(parts of it are black).

> CPU is a Core 2 Duo 2x1.86GHz. Normally decoding
this kind of video
> uses about 15-25 percent of one core. The driver is
git HEAD and Compiz
> is version 0.5.0.

I'd just like to add that I have these same issues
with my intel DG965OT.  The shadows in Compiz look
right with XXA but not with EXA.


       
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