class:: PanB2
summary:: 2D Ambisonic B-format panner.
related:: Classes/BiPanB2, Classes/DecodeB2, Classes/PanB, Classes/Rotate2
categories::  UGens>Multichannel>Ambisonics


Description::

Encodes a mono signal to 2-dimensional ambisonic B-format.


classmethods::

method::ar, kr

argument::in

The input signal.


argument::azimuth

Position around the circle from -1 to +1. -1 is behind, -0.5 is
left, 0 is forward, +0.5 is right, +1 is behind.


argument::gain

Amplitude control.


Examples::

code::

(
{
	var w, x, y, p, a, b, c, d;

	p = PinkNoise.ar; // source

	// B-format encode
	#w, x, y = PanB2.ar(p, MouseX.kr(-1,1), 0.1);

	// B-format decode to quad
	#a, b, c, d = DecodeB2.ar(4, w, x, y);

	[a, b, d, c] // reorder to my speaker arrangement: Lf Rf Lr Rr
}.play;
)

::