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VMR9 overlaying bitmaps

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aidanh

aidanh

Programmer
Joined
Aug 14, 2003
Messages
9
Location
GB
I'm having a problem overlaying VMR9AlphaBitmaps on top of
a video stream.

I have tried creating two Off screen plain surfaces, and two VMR9AlphaBitmaps. After initialising them I try using the SetAlphaBitmap method twice this does not work :(. I can either display one bitmap or the other.

Has anyone got a good suggestion as to how to get around
this? Any solution would be good, but it would be great if
there is a solution where each bitmap could have different
alpha values.

thanks

aidan
.

 
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