BFManipulate BFormat sound manipulation

BFManipulate.ar(w, x, y, z, rotate, tilt, tumble)

Manipulates the entire soundfiled of a BFormat signal around an the x-, y-, or z-axis.

w, x, y, z - the B-format signals.

rotate - rotate the soundfiled around the z-axis (left to right) in radians.

tilt - rotate about the x- axis (clock-wise and counter-clock-wise) in radians

tumble - rotate about the y axis (up and down) in radians

s=Server.internal.boot;

(

{

var w, x, y, z, p, a, b, c, d;

p = Resonz.ar(PinkNoise.ar(100), 440, 0.01) *

LFSaw.kr(2, pi, -0.2, 0.2); // source

q = Resonz.ar(PinkNoise.ar(100), 330, 0.01) *

LFSaw.kr(2, pi, -0.2, 0.2); // source

// B-format encode

#w, x, y, z = BFEncode1.ar(p, -0.25pi, 1) +

BFEncode1.ar(DelayC.ar(q, 0.2, 0.2), 0.25pi, 1);

#a, b, c, d = BFManipulate.ar(w, x, y, z,

MouseX.kr(-pi, pi), 0, MouseY.kr(-pi, pi));

// B-format decode to cube / quad

BFDecode1.ar(a, b, c, d,

[-0.25pi, 0.25pi, 0.75pi, 1.25pi,-0.25pi, 0.25pi, 0.75pi, 1.25pi],

[0.25pi,0.25pi,0.25pi,0.25pi,-0.25pi,-0.25pi,-0.25pi,-0.25pi,]);

}.scope(8);

)