![]() ![]() This has a very chaotic direct-animation type aesthetic to it, because it is a frame-based manipulation, and has no slow changes. This effectively makes each frame in the layer a random frame between the beginning and the end. let ‘t’ then equal a random number between the current value of ‘t’, and the length of the current layer. convert the timecode of the current position into its frame-number, based on the given frames per second, and store this value in the variable ‘t’.Ģ). Time remapping is just a parameter that lets you alter the playback rate and direction of a layer dynamically with keyframes or expressions. This expression is on the Time Remap property of my main video layer. Here is what I did to bring about “Suppress Control”. However there are a myriad of creative possibilities for using expressions in After Effects. Often expressions are used as a way of linking values of parameters together, to make something animate in defined relationship with something else. You can create little ‘expressions’ by using a collection of custom ‘variables’ based on elements of the after effects environment, such as timecode, layer values, etc. ![]() These videos were created in Adobe After Effects 7.0 utilizing the Expressions, which are just a way to control keyframed parameters in After Effects with a script in Javascript. First, here are the videos for you to experience firsthand. The process that was used to create them is an interesting and likely somewhat unique one, so I thought I would write a bit of an explanation here. These are two short videos that I created for Safe Harbor. ![]()
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