View Full Version : PNG Overlay w/Alpha Channel

January 19, 2011, 21:49:42
I would like to programmatically overlay a PNG (with alpha channel) directly onto my video stream.

I do not want to use VMR or GDI.

"MV Image Overlay" appears to be the filter I want to use, however, it doesn't support fade. "MV Bitmap Overlay" supports fade, however, there doesn't appear to be an interface for it.

Is my understanding of these filters correct? Are there any alternatives to these two filters?

Marc Cymontkowski
January 20, 2011, 20:45:05
Please download an updated filter from: