• Adobe After Effects Expressions

  Change value every X frames

  Posted by Cypert Costa on January 27, 2017 at 10:13 am

  Hello, I’m trying to do a image that reacts to the audio, the image has two states, the deafult and one that activates when a certain threshold is reached, I know how to do this but I only want to check if the threshold is reached every “X” frames. I have done a “ticker” that changes his opacity every 10 frames and it works, the problem is with the two state changing image. This is the code I’ve used:
  
dato=(effect("Both Channels")("Slider"));

  if(thisComp.layer("tick 30 frames").transform.opacity==100){
if(dato>12){
value=100;
}else{
value=0;
}
}


  It analyzes the expression correctly when the ticker activates but when the first if is false it doesn’t keep the value. Can you help me?

  Cypert Costa replied 9 years, 7 months ago 1 Member · 0 Replies
• 0 Replies

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