It requires two layers to cross fade the video, so you would need a setup where both videos changed randomly every .88 seconds, with one of them offset by .44 seconds (or minimally by the duration of the fade). Then you need an expression for the fade (transparency) of the top layer that happens every .44 seconds, alternating between fading from 0 to 100 and 100 to 0. The alternating fade is a bit of a challenge. I’m thinking it might be along these lines:
linear(Math.abs(time-Math.round(time/.88)*.88), .44-fadetime/2, .44+fadetime/2,0,100)
You’d have to define the variable “fadetime” and it can’t be more than .44 sec.
That formula has a good chance of being wrong. Also, it needs to use the time value without time remapping, so you may have to source it from a different layer that doesn’t have time remapping applied to it.
Kalleheikki Kannisto
Senior Graphic Designer