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Re: Apply alpha to video image

You wrote -

I'd appreciate if anyone can help me with the process to apply an Alpha to a
movie. I need to use a gradient as the mask onto a moving video.

Use a Billboard with the video as the Image input and a Gaussian Gradient as the Mask Image input. I turned up the background-gradient- cheese factor in this sample, but you'll need to find your own video to plug in to the Image with Movie patch:

http://funwithstuff.com/quartz/VideoAlpha.qtz

Iain Anderson - email@hidden - http://funwithstuff.com


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