Modules

Module: Gain

name	gain
OSC controllable	yes
OSC format	[osc_path] iff (channel_index, gain)

Apply per-channel gain. Individual gains can be set via OSC.

Option Name	Description	Default Value
factor (primary option)	Initial gain for all channels.	1

Module: Ambisonics Encoder

name	hoa_encoder
OSC controllable	yes
OSC format	[osc_path] ifff (channel_index, azimuth_in_rad, elevation_in_rad, distance_in_m)

This module encodes the incoming audio into the Ambisonics domain. Channels are ordered following the AmbiX format. Individual positions are settable using OSC.

Option Name	Description	Default Value
order	Ambisonics order to encode to, currently up to order 4.	3

Module: Sum

name	sum
OSC controllable	no

This module sums up all incoming channels into one channel.

Module: Filter

name	filter
OSC controllable	yes
OSC format	[osc_path] ifsi (index, frequency_in_hz, lp_or_hp, enabled)

This module implements Linkwitz-Riley lowpass or highpass filters.

Option Name	Description	Default Value
order	Order of the Linkwitz-Riley filter.	4
freq	Cutoff frequency (in Hz).	150
type	Filter type, options are LP and HP.	HP

Module: Distance Gain

name	distance_gain
OSC controllable	yes
OSC format	[osc_path] if <channel_index> <distance_in_m>

Apply per-channel gain depending on its distance from the listener. Individual gains can be set via OSC.

Module: Delay

name	delay
OSC controllable	yes
OSC format	[osc_path] ifi (index, time_in_ms, enabled)

Simple non-interpolating delay line to adjust for latencies between different playback systems. Individual delays are settable using OSC.

Option Name	Description	Default Value
time (primary option)	Delay time in ms.	5