76 lines
1.4 KiB
Text
76 lines
1.4 KiB
Text
class:: PV_BinWipe
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summary:: Combine low and high bins from two inputs.
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categories:: UGens>FFT
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Description::
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Copies low bins from one input and the high bins of the other.
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classmethods::
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method::new
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argument::bufferA
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FFT buffer A.
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argument::bufferB
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FFT buffer B.
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argument::wipe
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Can range between -1 and +1.
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If
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code::wipe:: == 0, then the output is the same
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as
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code::bufferA:: .
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If
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code::wipe:: > 0, then it begins replacing
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with bins from
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code::bufferB:: from the bottom up.
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If
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code::wipe:: < 0, then it begins replacing
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with bins from
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code::bufferB:: from the top down.
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Examples::
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code::
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s.boot;
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b = Buffer.read(s, Platform.resourceDir +/+ "sounds/a11wlk01.wav");
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(
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SynthDef("help-binWipe", { arg out=0;
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var inA, chainA, inB, chainB, chain;
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inA = WhiteNoise.ar(0.2);
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inB = LFSaw.ar(100, 0, 0.2);
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chainA = FFT(LocalBuf(2048), inA);
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chainB = FFT(LocalBuf(2048), inB);
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chain = PV_BinWipe(chainA, chainB, MouseX.kr(-1, 1));
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Out.ar(out, 0.1 * IFFT(chain).dup);
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}).play(s);
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)
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(
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SynthDef("help-binWipe2", { arg out=0, soundBufnum=2;
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var inA, chainA, inB, chainB, chain;
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inA = WhiteNoise.ar(0.2);
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inB = PlayBuf.ar(1, soundBufnum, BufRateScale.kr(soundBufnum), loop: 1);
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chainA = FFT(LocalBuf(2048), inA);
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chainB = FFT(LocalBuf(2048), inB);
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chain = PV_BinWipe(chainA, chainB, MouseX.kr(-1, 1));
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Out.ar(out, 0.1 * IFFT(chain).dup);
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}).play(s, [\soundBufnum, b]);
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)
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::
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