57 lines
1.1 KiB
Text
57 lines
1.1 KiB
Text
class:: Psetp
|
|
summary:: event pattern that sets values of one key
|
|
related:: Classes/Pbindf, Classes/Pset
|
|
categories:: Streams-Patterns-Events>Patterns>Filter
|
|
|
|
description::
|
|
|
|
Sets a value in an event stream until it ends, repeats this with new values until the value stream ends.
|
|
|
|
ClassMethods::
|
|
|
|
method::new
|
|
|
|
argument::name
|
|
|
|
argument::value
|
|
can be a pattern, a stream or an array. The resulting stream ends when that incoming stream ends.
|
|
|
|
argument::pattern
|
|
|
|
Examples::
|
|
|
|
code::
|
|
(
|
|
var a, b;
|
|
a = Psetp(\freq, Pseq([801, 1008],inf), Pbind(\dur, Pseq([0.5, 0.111, 0.22])));
|
|
x = a.asStream;
|
|
9.do({ x.next(Event.new).postln; });
|
|
)
|
|
|
|
//Psetp overrides incoming values:
|
|
|
|
(
|
|
var a, b;
|
|
a = Psetp(\freq, 801, Pbind(\freq, 108));
|
|
x = a.asStream;
|
|
9.do({ x.next(Event.new).postln; });
|
|
)
|
|
|
|
|
|
//sound example
|
|
|
|
(
|
|
SynthDef(\sinegrain,
|
|
{ arg out=0, freq=440, sustain=0.02;
|
|
var env;
|
|
env = EnvGen.kr(Env.perc(0.001, sustain), 1, doneAction: Done.freeSelf);
|
|
Out.ar(out, SinOsc.ar(freq, 0, env * 0.1))
|
|
}).add;
|
|
)
|
|
|
|
(
|
|
a = Pbind(\dur, Pseq([0.5, 0.3, 0.1]), \instrument, \sinegrain);
|
|
a = Psetp(\freq, Pseq([500, 600, 700], inf), a);
|
|
a.play;
|
|
)
|
|
::
|