Time-remapping several keyframes between the markers

Hi all!

First of all, I want to apologize for my basic English. I'll try to explain as clearly as possible.

I have a complex animation layer which is precompose in another comp that I want to run this animation with markers. If the animation is composed of two keyframes is no problem. You can control the animation in several ways, including using the ease() valueAtTime() or linear() function. But when more than two keyframes are spread between the two markers is not an easy problem to solve. I tried to change a little bit Dan Ebberts' (by the way, thanks to him for all!) expression, but still does not work.

n = 0;
m = thisComp.marker;
if (m.numKeys > 0){
  n = m.nearestKey(time).index;
  if (m.key(n).time > time) n--;
}

if (n==1){
mStart = m.key(n).time
mDelta = ((m.key(n+1).time - mStart)/numKeys)
 for(i = 1; i <= numKeys-1; i++){
  kVal1 = valueAtTime(key(i).time)
  kVal2 = valueAtTime(key(i+1).time)
  linear(time, mStart+(mDelta*i), mStart+(mDelta*(i+1)), kVal1, kVal2);
   }
 }else{0
}

Illustration image

expFaill.jpg

If anyone can find a desire to understand problem guide me in the right direction. Thanks in advance.

I think you just need to remap the time, so it must be close:

m = thisComp.marker;

If (m.numKeys > 1 & Numkeys > 1) {}

T1M = .time m.key (1);

T2M = .time m.key (2);

T1K = key (1) .time;

T2K = key (Numkeys) .time;

t = linear(time,t1m,t2m,t1k,t2k);

valueAtTime (t)

} else {}

value

}

Dan

Tags: After Effects

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