Classes (extension)
| Libraries > JoshUGens | UGens > Multichannel > Ambisonics
BFEncodeSter : BFPanner : MultiOutUGen : UGen : AbstractFunction : Object
Extension
ExtensionAmbisonic B format encoder for stereo signals
Source: Ambisonics.sc
Description
NOTE: Output channels are in order W,X,Y,Z.
WARNING: Because of the way the W component is scaled, it is recommended that you only decode with BFDecode1 and it's methods.
Class Methods
BFEncodeSter.ar(l, r, azimuth: 0, width: 1.5707963267949, elevation: 0, rho: 1, gain: 1, wComp: 0)
Arguments:
| l |
Left side of the input signal. |
| r |
Right side of the input signal. |
| azimuth |
In radians, -pi to pi. |
| width |
In radians, width of stereo image. |
| 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, a distance scaling is applied (no filtering is done). |
| gain |
A control rate level input. |
| 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. 1 is the default. |
Inherited class methods
1 methods from MultiOutUGen ► show
Instance Methods
.checkInputs
.init( ... theInputs)
Inherited instance methods
5 methods from MultiOutUGen ► show
159 methods from AbstractFunction ► show
Examples
x
s.boot;s.scope;// You'll only hear the first two channels on a stereo setup.SynthDef(\testster, { var w, x, y, z; #w, x, y, z = BFEncodeSter.ar( PinkNoise.ar(Decay.ar(Impulse.ar(2, 0, 0.25))), SinOsc.ar(440, 0, Decay.ar(Impulse.ar(2, 0.5, 0.25))), MouseY.kr(0, pi), // center position of image MouseX.kr(0, pi) // width ); Out.ar(0, B2Ster.ar(w, x, y)) }).add;s.sendMsg(\s_new, \testster, a=s.nextNodeID, 0, 1);s.sendMsg(\n_free, a);helpfile source: /usr/local/share/SuperCollider/Extensions/SC3plugins/JoshUGens/HelpSource/Classes/BFEncodeSter.schelp
link::Classes/BFEncodeSter::
link::Classes/BFEncodeSter::