• Adobe After Effects Expressions

  access info inbetween two keyframes

  Posted by Bert Brown on August 22, 2008 at 6:46 pm

  I’m trigger an action to a marker and have this so far:

  p3X = position.key(3).value[0];
  p3Y = position.key(3).value[1];
  p3Z = position.key(3).value[2];

  p4X = position.key(4).value[0];
  p4Y = position.key(4).value[1];
  p4Z = position.key(4).value[2];

  p3 = [p3X, p3Y, p3Z];
  p4 = [p4X, p4Y, p4Z];

  D = .534; //duration

  mT = thisComp.layer(“MarkerControl”).marker.key(2).time;
  endT = mT+D;

  if (time>=mT) {linear(time, mT, endT, p3, p4)}
  else {value}

  the problem is the action of the keyframes actually has a manually adjusted bezier curve on it (you know, using the little handles)

  how can i access what is happening in the position info within EACH frame in between? some sort of valueAtTime perhaps?

  ———————————-

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  “we electro-rock over long distances…”

  Bert Brown replied 17 years, 9 months ago 1 Member · 0 Replies
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