• Adobe After Effects Expressions

  KeyFrames effect 1 axis

  Posted by Harrison Willett on July 16, 2008 at 8:05 pm

  I am using Dan’s expression

  minAudio = 0;
  maxAudio = 15;
  maxStretch = .2;

  audioLev = thisComp.layer(“base”).effect(“Both Channels”)(“Slider”);

  stretch = linear(audioLev, minAudio, maxAudio, 1.0, maxStretch);

  value * stretch

  But I want it to effect only the x scale and for the Y to still be at 100%. What do i need to modify to create this effect?

  Dan Ebberts replied 18 years ago 2 Members · 1 Reply
• 1 Reply

• 

  Dan Ebberts

  July 16, 2008 at 9:29 pm

  Just change the last line to this:

  [value[0] * stretch, value[1]]

  Dan

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