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Opacity with Soundkeys

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jim branstetter
Opacity with Soundkeys
on Jan 5, 2013 at 12:21:12 am

Hi,

I need a little help.

I'm trying to determine opacity triggered by an isolated beat in the music with soundkeys. I have the soundkeys output parameter 0-100. I like the look of what I have but its backwards...

Its dark (0 opacity) until the beat then I get 100% opacity.

I would like it to show the image at 100% until the beat when it would go to 0% during the beat.

the expression im using to link to soundkeys is below and that gives me the opposite of what I want (see above):

I have tried using other expressions but always get an error.


Thanks, Jim


thisComp.layer("Black Solid 6").effect("Sound Keys")("Output 1")

Jim Branstetter
RubberBulletStudio.com


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Dan Ebberts
Re: Opacity with Soundkeys
on Jan 5, 2013 at 1:24:41 am

Try this:

100 - thisComp.layer("Black Solid 6").effect("Sound Keys")("Output 1")


Dan



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jim branstetter
Re: Opacity with Soundkeys
on Jan 5, 2013 at 2:42:36 am

works perfect

Thanks Dan

Jim Branstetter
RubberBulletStudio.com


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