Classes | UGens > FFT

PV_MagNoise : PV_MagSquared : PV_ChainUGen : WidthFirstUGen : UGen : AbstractFunction : Object

Multiply magnitudes by noise.
Source: FFT.sc

Description

Magnitudes are multiplied with noise.

Class Methods

PV_MagNoise.new(buffer)

From superclass: PV_MagSquared

Arguments:

buffer

FFT buffer.

Inherited class methods

Instance Methods

Inherited instance methods

Examples

s.boot;

b = Buffer.read(s, Platform.resourceDir +/+ "sounds/a11wlk01.wav");

(
SynthDef("help-magNoise", { arg out=0;
    var in, chain;
    in = SinOsc.ar(SinOsc.kr(SinOsc.kr(0.08, 0, 6, 6.2).squared, 0, 100, 800));
    chain = FFT(LocalBuf(2048), in);
    chain = PV_MagNoise(chain);
    Out.ar(out, 0.1 * IFFT(chain).dup);
}).play(s);
)

(
SynthDef("help-magNoise2", {  arg out=0, soundBufnum=2;
    var in, chain;
    in = PlayBuf.ar(1, soundBufnum, BufRateScale.kr(soundBufnum), loop: 1);
    chain = FFT(LocalBuf(2048), in);
    chain = PV_MagNoise(chain);
    Out.ar(out, 0.2 * IFFT(chain).dup);
}).play(s,[\soundBufnum, b]);
)

b.free;