easy crossfading transition of overlapping clips
@jeff
Submitted by Jeff F.T. Assigned to Jeff F.T. @jeff
Description
I would like to be able to have clips that overlap on a same layer to be crossfaded. Actually, this would simply mark their overlapping zone as a transition, and put crossfade as the default transition. Personnally, I do not need any other kind of transition than the crossfade.
P.s.: this might make for a cool demo at LGM, if time allows this to be implemented :)
Imported from https://bugzilla.gnome.org/show_bug.cgi?id=579230