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soundkeys

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Kilmyneo
soundkeys
on Dec 10, 2006 at 4:47:24 pm

i have a circle and i want to increase the size parenting the size whit a value of the soundkey but having tottaly control of it...one of the things there appends its the circle increase whit rytmh but frome a little point to a big big circle i wish to have more control... how can i do this? thanks.


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Julian06
Re: soundkeys
on Dec 10, 2006 at 5:55:11 pm

Hi
you could use an expression like this for scale i.e

//start
min_audio=0; //minimum audio amplitude
max_audio=10; //maximum audio amplitude
min_scale=25; //minimum allowed scale
max_scale=90 //maximum allowed scale

driver=thisComp.layer("Audio Amplitude").effect("Both Channels")("Slider");

result=linear(driver,min_audio,max_audio,min_scale,max_scale);

[result,result]
//end


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kilmyneo
Re: soundkeys
on Dec 10, 2006 at 7:45:30 pm

mmmmm expression :( hehehe where do you get expressions?? or where can i learn? becouse i figure when somebody had to do something


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Mylenium
Re: soundkeys
on Dec 11, 2006 at 6:49:30 am

Alt+click the stopwatch to apply an expression. For more reference on how to learn expressions, examples and so on check the main AE forum. Anyway, in your case it's not necessary. Just set your output Ranges to "Custom" in the effects controls in Soundkeys, then dial in you minimum and maximum radius.

Mylenium

[Pour Myl


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