SuperCollider CLASSES (extension)

PV_SoftWipe
ExtensionExtension

combine low and high bins from two inputs with interpolation
Inherits from: UGen : AbstractFunction : Object
Subclasses: PV_Cutoff

Description

Copies low bins from one input and the high bins of the other. Interpolates.

Class Methods

*new (bufferA, bufferB, wipe: 0)

Arguments:

bufferA

fft buffer A.

bufferB

fft buffer B.

wipe

can range between -1 and +1. if wipe == 0 then the output is the same as inA. if wipe > 0 then it begins replacing with bins from inB from the bottom up. if wipe < 0 then it begins replacing with bins from inB from the top down.

Inherited class methods

Instance Methods

Inherited instance methods

Examples

s.boot;
(
b = Buffer.alloc(s,2048,1);
c = Buffer.alloc(s,2048,1);
d = Buffer.read(s,"sounds/a11wlk01.wav");
)

(
SynthDef("help-SoftWipe", { arg out=0,bufnumA=0, bufnumB=1;
    var inA, chainA, inB, chainB, chain;
    inA = WhiteNoise.ar(0.2);
    inB = LFSaw.ar(100, 0, 0.2);
    chainA = FFT(bufnumA, inA);
    chainB = FFT(bufnumB, inB);
    chain = PV_SoftWipe(chainA, chainB, MouseX.kr(-1, 1));
    Out.ar(out, 0.5 * IFFT(chain).dup);
}).play(s,[\out, 0, \bufnumA, b.bufnum, \bufnumB, c.bufnum ]);
)

(
SynthDef("help-SoftWipe2", { arg out=0,bufnumA=0, bufnumB=1, soundBufnum=2;
    var inA, chainA, inB, chainB, chain;
    inA = WhiteNoise.ar(0.2);
    inB = PlayBuf.ar(1, soundBufnum, BufRateScale.kr(soundBufnum), loop: 1);
    chainA = FFT(bufnumA, inA);
    chainB = FFT(bufnumB, inB);
    chain = PV_SoftWipe(chainA, chainB, LFCub.kr(0.05));
    Out.ar(out, 0.5 * IFFT(chain).dup);
}).play(s,[\out, 0, \bufnumA, b.bufnum, \bufnumB, c.bufnum, \soundBufnum, d.bufnum]);
)