Time Stretch using expressions
I'm looking for a way to edit the Layer Time Stretch value using expressions.
It's easy to get the value, but couldn't find a way to edit it.
Thanks for posting this request. The Time Stretch property of a Layer is not able to be animated and so cannot be driven by expressions. Instead, try enabling Time Remapping on your layer and driving that through an expression instead. Then you can use "timeRemap * 2" for double-speed, "timeRemap / 2" for half-speed, etc.
- John, After Effects Engineering Team