[MPlayer-users] mplayer changes the brightness of my monitor

[Jan Knutar]

On Wednesday 24 September 2008, rvm wrote:
> I've just noticed the following. If I play a video using -vo x11, the
> brightness of my monitor (the whole screen) changes a little bit
> (darker and maybe greener), but only when the mplayer window has the
> focus. If I click on another window, the screen returns to its
> original brightness.

press 4 to increase brightness in MPlayer, then see what happens when 
you switch mplayer in and out of focus...