• Adobe After Effects Expressions

  Adding loopOut() to existing expression

  Posted by Navarro Parker on June 26, 2014 at 6:30 pm

  I have a simple expression on a Slider control that has two keyframes.

  posterizeTime(4);
  Math.round(value);

  Adding a loopOut(); to the end of this ignores the Math.round(). But strangely, the posterizeTime() still is being applied.

  How can I add a looping expression to my existing expression?

  Navarro Parker replied 10 years, 7 months ago 2 Members · 2 Replies
• 2 Replies

• 

  Kevin Camp

  June 26, 2014 at 7:30 pm

  you can roll your own loopOut() cycle with valueAtTime().

  try this:

  Math.round(valueAtTime(time%key(numKeys).time))

  Kevin Camp
  Art Director
  KCPQ, KZJO & KRCW
• 

  Navarro Parker

  January 12, 2016 at 9:48 pm

  This expression does not work with CC2015.

  Even if I just use it by itself with two keyframes, AE is giving me an error: “Invalid numeric results (divide by zero?)”

  Any ideas?

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