AVI with transparent background

May 24, 2015 at 11:17 AM
Hello, I'm trying to merge webcam video and avi file with transparent background. The easier way which I've found use 2 controls, one for webcam and the second one for video player. But unfortunately the player brings black background in that avi. Can you give me an advice what changes I should make for resolve it? Maybe you have another solution for my task? Thanks!