I'd like to make some reseach about drawing of alpha-channel inabled interface on top of video. Is It possible? I'm targeting on 3.2 and 5.0 platform.
I saw threaded about drawing using DSA. But they were about displaying static text and images (non-transparent).

But maybe there are some other solution.
Or meybe I can decode video without displaying it on screen, only getting result frames, and then mix it with application's backing store and display resulting image on screen. Is there any way to get decoded frames from Player API ?

Sorry, I'm new to symbian, and it's difficult to get right orientation in all this documentation.