67 lines
1.4 KiB
Racket
67 lines
1.4 KiB
Racket
#lang scribble/manual
|
|
@(require (for-label racket))
|
|
|
|
@title{PV_CopyPhase}
|
|
Copy magnitudes and phases.@section{related}
|
|
Classes/FFT, Classes/IFFT, Classes/PV_Add, Classes/PV_MagMul, Classes/PV_Max, Classes/PV_Min, Classes/PV_Mul
|
|
@section{categories}
|
|
UGens>FFT
|
|
|
|
@section{description}
|
|
|
|
|
|
Combines magnitudes of first input and phases of the second input.
|
|
|
|
|
|
@section{classmethods}
|
|
|
|
|
|
@section{method}
|
|
new
|
|
|
|
@section{argument}
|
|
bufferA
|
|
FFT buffer A.
|
|
|
|
@section{argument}
|
|
bufferB
|
|
FFT buffer B.
|
|
|
|
@section{Examples}
|
|
|
|
|
|
|
|
@racketblock[
|
|
s.boot;
|
|
b = Buffer.read(s, Platform.resourceDir +/+ "sounds/a11wlk01.wav");
|
|
|
|
(
|
|
SynthDef("help-copyPhase", { arg out=0;
|
|
var inA, chainA, inB, chainB, chain;
|
|
inA = SinOsc.ar(SinOsc.kr(SinOsc.kr(0.08, 0, 6, 6.2).squared, 0, 100, 800));
|
|
inB = WhiteNoise.ar(0.2);
|
|
chainA = FFT(LocalBuf(2048), inA);
|
|
chainB = FFT(LocalBuf(2048), inB);
|
|
chain = PV_CopyPhase(chainA, chainB);
|
|
Out.ar(out, 0.1 * IFFT(chain).dup);
|
|
}).play(s);
|
|
)
|
|
|
|
(
|
|
SynthDef("help-copyPhase2", { arg out=0, soundBufnum=2;
|
|
var inA, chainA, inB, chainB, chain;
|
|
inA = PlayBuf.ar(1, soundBufnum, BufRateScale.kr(soundBufnum), loop: 1);
|
|
inB = SinOsc.ar(SinOsc.kr(SinOsc.kr(0.08, 0, 6, 6.2).squared, 0, 100, 800));
|
|
chainA = FFT(LocalBuf(2048), inA);
|
|
chainB = FFT(LocalBuf(2048), inB);
|
|
chain = PV_CopyPhase(chainA, chainB);
|
|
Out.ar(out, 0.1 * IFFT(chain).dup);
|
|
}).play(s, [\soundBufnum, b]);
|
|
|
|
)
|
|
|
|
::
|
|
|
|
]
|
|
|
|
|