In this tutorial for RedGiantTV author “Aharon Rabinowitz” going to show us How to get Filmed Computer screen look, elements created with screen capture software. and all other work is done in After effects.

Expression for Creating Wiggle with Ease:

freq=.5; //frequency: fill in or tie to a slider
amp=30; //amplitude: fill in or tie to a slider
octaves=1; //default value
amp_mult=0.5; //default value
period=1/freq; //time taken for each wiggle move
pCount=Math.floor(time/period); //number of wiggles performed so far
sTime=pCount*period; //time when current wiggle begins
eTime=pCount*period+period; //time when current wiggle ends
p1=wiggle(freq, amp, octaves, amp_mult, sTime); //start position of current wiggle
p2=wiggle(freq, amp, octaves, amp_mult, eTime); //end position of current wiggle
ease(time, sTime, eTime, p1, p2); //ease the wiggle

Expression for Linking a flare to a Parented Null:

thisComp.layer(“Null 1″).toComp([0,0,0])

Creating Filmed Computer Screen Look in After Effects

TUTORIAL: