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Pixel Bender Audio Sample PBK
pixelbender
<languageVersion: 1.0;>
kernel Volume1Channel
<
	namespace: "AIF";
	vendor: "Adobe Systems, Inc.";
	version: 1;
	description: "Take in audio data as rlrl and set pan and volume";
>
{
	input image4 source;
	output pixel4 dest;
	parameter float2 volume
	<
		minValue: float2(0.0, 0.0);
		maxValue: float2(1.2, 1.2);
		defaultValue: float2(1.0, 1.0);
	>;
 
	void evaluatePixel()
	{
		dest = sampleNearest(source, outCoord());
		dest[0] *= volume[0]; // left channel sample 1
		dest[2] *= volume[0]; // left channel sample 2
		dest[1] *= volume[1]; // right channel sample 1
		dest[3] *= volume[1]; // right channel sample 2
	}
}
 
';document.write(content);