Re: Effects on effects by Angie Taylor on Jul 26, 2011 at 10:20:17 am
If you are using the standard Lens Flare that's built into AE you can put the Lens Flare on a Black solid layer, place it above your video layer and change it's Blending Mode to Add. this should knock out all black pixels and allowing the BG footage to show through.
Hope this helps.
Angie Taylor animation & illustration for television, film, web and devices