Classes | UGens > FFT

PV_MagFreeze : PV_ChainUGen : WidthFirstUGen : UGen : AbstractFunction : Object

Freeze magnitudes.
Source: FFT.sc

Description

Freezes magnitudes at current levels when freeze > 0.

Class Methods

PV_MagFreeze.new(buffer, freeze: 0)

Arguments:

buffer

FFT buffer.

freeze

If > 0, then magnitudes are frozen at current levels.

Inherited class methods

Instance Methods

Inherited instance methods

Examples

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


(
SynthDef("help-magFreeze", { arg out=0;
    var in, chain;
    in = SinOsc.ar(LFNoise1.kr(5.2,250,400));
    chain = FFT(LocalBuf(2048), in);
    // moves in and out of freeze
    chain = PV_MagFreeze(chain, SinOsc.kr(0.2) );
    Out.ar(out, 0.1 * IFFT(chain).dup);
}).play(s);

)

(
//trig with MouseY
SynthDef("help-magFreeze2", { 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_MagFreeze(chain, MouseY.kr > 0.5 );
    Out.ar(out, 0.1 * IFFT(chain).dup);
}).play(s,[\soundBufnum, b]);
)

b.free