[mythtv-users] X11 Gamma?

[Kevin Kuphal]

Joakim Kolsjö wrote:

>Hi
>
>When watching and comparing to the normal tv signal there is still a
>quite big diffrence in that  the mythtv picture is alot more bright,
>that is, the black areas are not black, they have alot of white in
>them. I once say a mail somewhere where someone described a command to
>set "normal tv colors", is there such a command?
>
>Im running tv-out on an Geforce 4mx and input by a Pvr250.
>  
>
I think this has what you are looking for.  I started with this and 
tweaked it slightly for my system.

Kevin