[MPlayer-dev-eng] Blue background

[keithcsl]

Hi

We are using the -wid option, which embeds mplayer in an application. 

We noticed that just before the video clip is played, the screen
flickers a blue screen (very short, in milliseconds).

We would like to change the default color to black.

Can someone point us to the direction in the codebase? We have searched
for this option in the mplayer manual, but there is seems to be no
options to change that color.

Regards
Keith