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radio rings

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Andrew White
radio rings
on Mar 31, 2011 at 5:07:58 pm

I have got a series of rings emitting from a radio mast, a bit like the old RKO radio picture animation






What I want to do is have the thickness of the stroke based on the volume of the sound.

But I want the stroke thickness to stay on the value it's set when it first appears, not change with the volume after that point.


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Dan Ebberts
Re: radio rings
on Mar 31, 2011 at 5:31:41 pm

I think that's the way Radio Waves works if you just leave the "Parameters are set at" parameter set to "Birth". Just convert your audio to keyframes and link the Start Width and End Width parameters to the audio slider. You may need to multiply the value of the slider by some factor to get the size rings you want.


Dan



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Andrew White
Re: radio rings
on Mar 31, 2011 at 6:30:41 pm

I've never had to do radio waves before and was part way through creating them from scratch, thanks for that


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