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Creating Audio “Bars” using soundkeys for y scale
Hi everyone, I am trying to create the audio bars that you see synched to audio in players like iTunes and Windows Media, i’m sure everyone knows the sort i’m speaking of. Anyway they have a fixed width, on the x scale, but i need them to scale vertically on the y, but when i’ve tried targeting the output of Soundkeys, it scales the whole layer(bar). I want to create several different bars by targeting different sections of soundkets output. the desired animation actually looks very similar to what soundkeys renders on the layer with the effect. If i try to use the keyframe assistant>convert audio to keyframes, the same issue occurs. If anyone can help or can give me a better idea of how to produce these bars it would help. Thanks in advance!
Trevor
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1 Reply
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Here’s how you could do it with keyframe assistant>convert audio to keyframes:
aud = thisComp.layer(“Audio Amplitude”).effect(“Both Channels”)(“Slider”);
maxAudio = 22;
y = (aud/maxAudio)*100;
[value[0],y]You’ll need to adjust maxAudio. It should be easy to adapt this to Sound Keys.
Dan
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