I know this has been posted many times but it seems like nothing works with me. Here is my situation:
So I created a green screen and chroma key the green with DVmatte pro. I check in FCP if there was a alpha by putting a random jpeg behind the subject. It shows behind my subject.
However, when I bring it into Motion it's just a black background. I have export the sequence in a animation codec with million of colors + and quicktime. I played with alpha type and still nothing happens. Any help folks?