Rotator

This tool rotates the $L^\text{th}$ degree Ambisonic scene around the $z$-axis (yaw angle), $y$-axis (pitch angle) and $x$-axis (roll angle),

according to Fig.1. Driven with OSC from head-tracking signals, this tool can compensate the head rotations during binaural playback. Implementation according to ¹ with corrections.

Compilation parameters

• L: maximal Spherical Harmonics degree (i.e., Ambisonics order, $L > 0$)

Inputs / Outputs

• Inputs: $(L+1)^2$
• Outputs: $(L+1)^2$

User Interface

Element	OSC	Min value	Max value
Yaw angle ($^\circ$)	yaw	-180	180
Pitch angle ($^\circ$)	pitch	-180	180
Roll angle ($^\circ$)	roll	-180	180