Audio into keyframes Question?

I want to use Audio images key Assistant to a Knoll fire brighten up to the beat of the song, but if I have relatives on the Amplitude Audio for the 'brightness' layer creates the Knoll Light, the light mound is very dark, because keyframes "Audio" both about 20, where as the Knoll light should bounce around 100.

So basically im asking if there is a way to have the bright Knoll light enough, while using the Audio into keyframes. Thank you!

Card - After Effects CS5

Win 7 64 bit

As Todd said, it is a linear expression. It looks like this:

linear(value, 0, 20, 10, 100)

To understand it begins on the first and read this sentence carefully.

(take the value of your first variable, from a minimum of 0 and a maximum of 20 and create a new linear range of values of a minimum of 20 and a maximum of 100)

You could also write expressions that use ease rather than linear. It changes just the graph of a line to a curve.

To make all this work, you will need to apply the expression of the value of light of the Knoll Light value and set the value as a variable by using the channels time slider generated with the Audio into keyframes Deputy.

The finnished expression would look like this:

val = thisComp.layer("Audio Amplitude").effect("Both Channels")("Slider");
linear(val, 1, 20, 20, 100)

Who do you follow? Val is the value of the keyframes variable audio two channels slider. You cannot use the value for the variable because it is a reserved word.

Tags: After Effects

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