after effects Tag

Heres a couple really useful tutorial videos for After Effects. I found both of these while working on some animation mockups for an iOS app we are working on, and found both of these really helpful. The animated numbers one particularly has a lot of uses of user interface motion design. http://www.youtube.com/watch?v=UbU04LgR5dQ starts at 3:00 in http://youtu.be/MYcp3qqPdDg ...

http://www.youtube.com/watch?v=lwDbiRQzD8w amp = .07; freq = 2.0; decay = 10.0; n = 0; if (numKeys > 0){ n = nearestKey(time).index; if (key(n).time > time){ n--; }} if (n == 0){ t = 0; }else{ t = time - key(n).time; } if (n > 0){ v = velocityAtTime(key(n).time - thisComp.frameDuration/10); value + v*amp*Math.sin(freq*t*2*Math.PI)/Math.exp(decay*t); }else{value} by Harry J. Frank, graymachine.com (Min. Version: After Effects CS3, Category: Useful things, Type: Expressions)...