61 lines
998 B
Text
61 lines
998 B
Text
|
class:: PV_RandComb
|
||
|
|
summary:: Pass random bins.
|
||
|
|
related:: Classes/PV_RandWipe
|
||
|
|
categories:: UGens>FFT
|
||
|
|
|
||
|
|
Description::
|
||
|
|
|
||
|
|
Randomly clear bins.
|
||
|
|
|
||
|
|
|
||
|
|
classmethods::
|
||
|
|
|
||
|
|
method::new
|
||
|
|
|
||
|
|
argument::buffer
|
||
|
|
|
||
|
|
FFT buffer.
|
||
|
|
|
||
|
|
|
||
|
|
argument::wipe
|
||
|
|
|
||
|
|
Clears bins from input in a random order as wipe goes from 0 to
|
||
|
|
1.
|
||
|
|
|
||
|
|
|
||
|
|
argument::trig
|
||
|
|
|
||
|
|
A trigger, that selects a new random ordering.
|
||
|
|
|
||
|
|
|
||
|
|
Examples::
|
||
|
|
|
||
|
|
code::
|
||
|
|
|
||
|
|
s.boot;
|
||
|
|
c = Buffer.read(s, Platform.resourceDir +/+ "sounds/a11wlk01.wav");
|
||
|
|
|
||
|
|
(
|
||
|
|
SynthDef("help-randcomb", { | out=0 |
|
||
|
|
var sig, chain;
|
||
|
|
sig = WhiteNoise.ar(0.8);
|
||
|
|
chain = FFT(LocalBuf(2048), sig);
|
||
|
|
chain = PV_RandComb(chain, 0.95, Impulse.kr(0.4));
|
||
|
|
Out.ar(out, IFFT(chain).dup);
|
||
|
|
}).play(s);
|
||
|
|
)
|
||
|
|
|
||
|
|
(
|
||
|
|
//trig with MouseY
|
||
|
|
SynthDef("help-randcomb2", { | out=0, soundBufnum=2 |
|
||
|
|
var sig, chain;
|
||
|
|
sig = PlayBuf.ar(1, soundBufnum, BufRateScale.kr(soundBufnum), loop: 1);
|
||
|
|
chain = FFT(LocalBuf(2048), sig);
|
||
|
|
chain = PV_RandComb(chain, MouseY.kr, Impulse.kr(0.4));
|
||
|
|
Out.ar(out, IFFT(chain).dup);
|
||
|
|
}).play(s,[\soundBufnum, c.bufnum]);
|
||
|
|
)
|
||
|
|
|
||
|
|
::
|
||
|
|
|