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

[Nick Kurshev]

Hello, Alex!

On Sun, 3 Feb 2002 00:15:24 +0100 you wrote:

> On Sun, Feb 03, 2002 at 12:33:55AM +0100, Dariusz Pietrzak wrote:
> > > 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
> > blackie is a flag -  set to 1 if value provided is > 0.
> > if <=0 it sets back to default - 0.
> > It's Black&White switch, makes all chromes turned up to 128, I used it to
> > test if i'm really touching hardware, and it's a nice extra feature so I
> > commited it :).
> >  Hmm, you are right, I checked only black&white to exist on both g400 and
> > g200. G200 seems to be missing brightness and contrast controls.
> > 
> > I think it would be nice to allow for real-time modifications to those
> > values, preferably using 1-6 keys that are used to control those values
> > for selected codecs.
> 
> Hey, in Vidix all this is done!
> 
> Why don't you fix brightness control in vidix/drivers/mga_vid.c ?
I guess it's really possible but BLACKINESS should be declare as
OEM EFFECT (FX).
> 
> --
> alex
> 
> > 
> > -- 
> > Dariusz Pietrzak
> > snafu
> > 
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Best regards! Nick