My app plays video using CVideoPlayer utility.
I wanna add the balloon with a some text.
Balloon image is semi-transparent.
And the balloon's window is set up by calling SetTransparencyAlphaChannel function.
Unfortunately, I see the balloon but see no video behind it.
Balloon draws in that way it has black rectangle behind.
Is there any way to fix it?
BTW, in Real Player I see controls on top of the video but these controls are not transparent.