• Adobe After Effects Expressions

  Scale expression edit

  Posted by Jacob Jones on October 28, 2019 at 1:44 pm

  Hello to everyone. This is my first message. I will be very happy if you help.

  I have the code below. however, I want the start time to be determined automatically based on the start time of the text layer. I want the end time to be 20 to 25 periods after the start time. And I want to apply the opposite at the end.

  rampStart = 0;
rampEnd = 1;
startVal = [0,0];
maxVal = [100,100];

  rampMid = rampEnd;
if (time < rampStart || time > rampEnd){
value
}else if (time < rampMid){
ease(time,rampStart,rampMid,startVal, maxVal)
}else{
ease(time,rampMid,rampEnd,maxVal,startVal)
}

  Andrei Popa replied 6 years, 10 months ago 2 Members · 1 Reply
• 1 Reply

• 

  Andrei Popa

  October 30, 2019 at 9:59 am

  Just change the value between parenthesis on row one to change duration:

  myDuration = framesToTime(20);
startVal = [0,0];
endVal = [100,100];

  if (time < inPoint+myDuration){
ease(time,inPoint, inPoint+myDuration, startVal, endVal)
}else if (time > outPoint - myDuration){
ease(time, outPoint - myDuration, outPoint, endVal, startVal)
}else value

  Andrei
  My Envato portfolio.

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