[Libva] [ANNOUNCE] libva-intel-driver 1.2.2-pre1

[Xiang, Haihao]

Hi, 

libva-intel-driver 1.2.2 is planned for release within the next two
weeks.  Please report any critical issue with 

http://www.freedesktop.org/software/vaapi/testing/libva-intel-driver/libva-intel-driver-1.2.2.pre1.tar.bz2

* Motion compensation DI on HSW
* Optimization of FPS for H.264 encoding on HSW
* Add brightness/contrast/hue/saturation support for rendering.
* Support BT601/BT709/SMPTE240 in vaPutSurface() 
* Expose Constrained Baseline Profile instead of Baseline Profile for H.264
* Bug fixes


Regards
Haihao