Apply press to a first order ambisonic signal (B-format) along the z-axis.
in |
The B-format signal, an array: [w, x, y, z] |
angle |
The distortion angle, in radians. -pi/2 to pi/2 |
mul |
Output will be multiplied by this value. |
add |
This value will be added to the output. |
Press is a dominance related transform, specified in terms of a distortion angle. Positive values of angle press the image towards [0, pi/2]
. Negative values press towards [0, -pi/2]
. The default, 0, results in no change.
Please see various examples here.