Use MARKERS to CONTROL ANIMATIONS in After Effects | Adobe After Effects Tutorial

In this tutorial, I’m going to show you how to control the speed of your animation in and and animation out, as well as the duration of your overall animation with a very cool and powerful expression that can be used on literally any kind of animation.

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Expression
var start = thisLayer.inPoint;
var markerIn = thisLayer.marker.key(1).time;
var markerOut = thisLayer.marker.key(2).time;
var end = thisLayer.outPoint;
if (marker.numkeys = 1){
m=marker.nearestKey(time).index;
tag=marker.key(m).comment;
if (tag == "IN") { linear(time, start, markerIn, 0, 1)}
else if (tag =="OUT") {linear(time, markerOut, end, 2, 3)}
}

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Tutorial Table of Contents
00:00 - What you’ll learn!
00:43 - Overview
01:15 - Example 1: Add markers
02:18 - Add Time Remap code
02:59 - Code breakdown and analysis
05:06 - Check out the results!
05:45 - Save as an Animation Preset
06:03 - Example 2: Add markers
06:29 - Add our Animation Preset
06:55 - Adjust the code to fit our animation
07:19 - Check out the results!
07:37 - Summary
08:06 - AE Juice promo
09:38 - Outro

Thanks for watching, and I'll see you next time!