Install to XFree86 src tree
1. Get xfree86 4.2.0 source code (due to XvMC support)
2. Install srcinstall package (execute: install PATH_OF_XF86SrcTREE )
3. Replace XvMC dictionay in this package to xc/lib/XvMC
4. If you want to build Share library of XvMC , set xc/config/cf/host.def:

   #define SharedLibXvMC YES     //<<---- add in this line

5. use make World;make install to enjoy it\

Note:
if you build with xfree86 4.2.0 , the drm.h in srcinstall/drm/kernel/
must enable following( line 110):

#include "i830_drm.h"

with xfree86 4.1.0 the line should comment off


2003-01-16
Modes supported:
	The driver supports 8bit, 16bit and 24bit color. 24bit color will be 32bpp and 32 bit color is not supported.
	The XvMC driver will be available when there are more than 12MB of free frame buffer.
		In case of total 16MB or 32MB frame buffer and 16bit color, XvMC will be available at the mode up to 1400x1050@75Hz.
		In case of total 16MB frame buffer and 24bit color, XvMC will be available at the resolution up to 800x600@85Hz.
		In case of total 32MB frame buffer and 24bit color, XvMC will be available at the resolution up to 1024x768@85Hz.