• Adobe After Effects Expressions

  Sound keys intensity slider?

  Posted by Bart Stevens on April 8, 2010 at 6:23 pm

  I’m very new at expressions, so I apologize for what I suspect is a simple task.
  I have an animation that uses output from soundkeys to drive the Z-scale of the object.
  I have the z scale linked to the soundkeys layer (and increased by x3)

  temp = thisComp.layer(“Sound_Keys”).effect(“Sound Keys”)(“Output 1”);
  [100, 100, temp*3]

  What I want to do is have a master null slider that can control the intensity of the z-scale expression.
  I would like the object’s z scale to remain at 100% without influence of the expression.
  By increasing the slider amount, I would like the z-scale expression to have greater intensity.
  Hopefully this makes sense.
  Any help is greatly appreciated.
  Thanks

  Bart Stevens replied 16 years, 1 month ago 1 Member · 0 Replies
• 0 Replies

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