• Adobe After Effects

  Linking Sound Keys & timeremapping

  Posted by Tom Hemeryk on September 7, 2008 at 3:04 pm

  Hi there, doesnt seem to find an answer somewhere.
  What I’m trying to do is linking trapcode soundkeys to a timeremapping of a composition.

  The composition is an animation of 100 frames, soundkeys setup to output a 0-100 range. When I pickwhip-link the two with an expression, the timeremapping stays at 100 and is not affected by the soundkeys generated keyframes.

  Propably gonna be something stupid I forgot but can’t seem to solve it at the moment… Anyone can enlighten me ?

  Tom Hemeryk replied 18 years ago 2 Members · 2 Replies
• 2 Replies

• 

  Dan Ebberts

  September 8, 2008 at 2:27 pm

  Your time remapping exprssion expects seconds, not frames. You probaly just need to add this to the end of the expression:

  *thisComp.frameDuration;

  Dan
• 

  Tom Hemeryk

  September 8, 2008 at 2:39 pm

  Hey Dan, tnx. It was indeed the conversion to time.
  I simply added framesToTime(value) to the output of the Soundkeys
  and worked out great !

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