Creative Communities of the World Forums

The peer to peer support community for media production professionals.

Activity Forums Adobe After Effects Automating values from custom points

  • Automating values from custom points

    Posted by Jack Sewell on June 16, 2010 at 8:21 am

    I would like to modulate the values of an effect parameter from two custom points along the value spectrum.

    I was thinking about using a slider which was some how mapped with 0 being point A and it’s highest value being point B. This is the theory of course but I’ve no idea how to do this……

    I’ve tried lots of searching for this but can’t find any thing.

    Any ideas?!

    Many thanks as always! 🙂

    Jack Sewell replied 15 years, 11 months ago 2 Members · 2 Replies
  • 2 Replies
  • Michael Szalapski

    June 16, 2010 at 1:11 pm

    If you mean you want the value to be randomly changing with the number constantly staying within certain parameters, you can do it with wiggle. Say you want it to be between 25 and 75. Make it 50 and add a wiggle expression like wiggle(1,25) Every 1 second the value will shift +/- 25 from 50, meaning, it’s going down as far as 25 or as high as 75.

    – The Great Szalam
    (The ‘Great’ stands for ‘Not So Great, in fact, Extremely Humble’)

    No trees were harmed in the creation of this message, but several thousand electrons were mildly inconvenienced.

  • Jack Sewell

    June 16, 2010 at 1:53 pm

    Thank you Michael, you’ve shed a lot of light on that for me! 🙂

    Many thanks……

We use anonymous cookies to give you the best experience we can.
Our Privacy policy | GDPR Policy