SinGrainIBF
Extension
ExtensionDescription
Class Methods
.ar
Arguments:
| trigger |
A kr or ar trigger to start a new grain. If ar, grains after the start of the synth are sample accurate. |
| dur |
Size of the grain. Polled at creation time. |
| freq |
The freq of the grain generators internal oscillator. Polled at creation time. |
| envbuf1 |
A buffer with a stored signal to be used for the envelope of the grain. |
| envbuf2 |
A buffer with a stored signal to be used for the envelope of the grain. |
| ifac |
An interpolation factor. interpolates between the two envelopes where 0 is all envbuf1, and 1 is all envbuf2. |
| azimuth |
In radians, -pi to pi. |
| elevation |
In radians, -0.5pi to 0.5pi. |
| rho |
The speaker radius (1 places shound at the radius, <1 within the radius, >1 is outside the radius) beyond the radius, nothing happens. |
| wComp |
Chooses how the W channels is scaled. If 0, a scaler of 0.707 is used. If 1, W is varied according to the scaling of the X, Y and Z channels. 0 is the default. |
| mul | |
| add |
Instance Methods
.init
Examples
s.boot;(SynthDef(\sin_grain_test, {arg gate = 1, amp = 1, envbuf1, envbuf2; var w, x, y, z, trig; trig = Impulse.kr(20); #w, x, y, z = SinGrainIBF.ar(trig, 0.05, WhiteNoise.kr.range(440, 880), envbuf1, envbuf2, MouseX.kr(0, 1), WhiteNoise.kr.range(-0.25pi, 0.25pi), 0, 1, EnvGen.kr( Env([0, 1, 0], [1, 1], \sin, 1), gate, levelScale: amp, doneAction: 2) ); Out.ar(0, DecodeB2.ar(4, w, x, y)); }).add;)y = Env([0, 1, 0], [1, 1], \sin).asSignal(1024);z = Env([0, 1, 0], [1, 1], [10, -10]).asSignal(1024);s.sendMsg(\b_alloc, b = s.bufferAllocator.alloc(1), 1024, 1, [\b_setn, b, 0, 1024] ++ y)s.sendMsg(\b_alloc, c = s.bufferAllocator.alloc(1), 1024, 1, [\b_setn, c, 0, 1024] ++ z)s.sendMsg(\s_new, \sin_grain_test, a=s.nextNodeID, 0, 1, \amp, 0.2, \envbuf1, b, \envbuf2, c);s.sendMsg(\n_set, a, \gate, 0);s.sendMsg(\b_free, b);s.sendMsg(\b_free, c);link::sc3-plugins/Classes/SinGrainIBF::