Jeep35 | 9 years ago | 2 comments | 2.0K views

I've tried to output a show containing a video clip with a black background. I'd like to get a separated alpha channel file from this show.
The viewalphachannel effect doesn't work in that case. It seems that we can't have separated alpha channel outputs if it contains a video clip.
The result I get is a completely white output, I thought I could get an output with white zones corresponding to black parts of the clip.

You must be logged in before you can comment to this article. Login | Register