[MPlayer-dev-eng] mga_vid and brightness/contrast control.

[Attila Kinali]

On Sat, 2 Feb 2002 22:20:19 +0100 (CET)
Dariusz Pietrzak <dariush at ajax.umcs.lublin.pl> wrote:

> Hello,
>  i've just commited changes that enable mga_vid to control brightness
> in the same style that radeon_vid does
> (echo "brightness=120" > /dev/mga_vid ).
>  There should also be contrast control implemented, but all I know about
> contrast is that neutral value is 0x80, and that this is '1.7 value
> ranging from 0 to 1.99'.

On a G200 it only shows effect for blackie, and only for possitive values
!=100. It only seems to be a flag (is it meant like this ?)

		Attila Kinali

-- 
I am a moslem, i am a terrorist.