AudioEffectFilter

Inherits: AudioEffect < Resource < Reference < Object

Inherited By: AudioEffectBandLimitFilter, AudioEffectBandPassFilter, AudioEffectHighPassFilter, AudioEffectHighShelfFilter, AudioEffectLowPassFilter, AudioEffectLowShelfFilter, AudioEffectNotchFilter

Adds a filter to the audio bus.

Description

Allows frequencies other than the cutoff_hz to pass.

Tutorials

• Audio buses

Properties

float	cutoff_hz	2000.0
FilterDB	db	0
float	gain	1.0
float	resonance	0.5

Enumerations

enum FilterDB:

• FILTER_6DB = 0
• FILTER_12DB = 1
• FILTER_18DB = 2
• FILTER_24DB = 3

Property Descriptions

float cutoff_hz

Default	2000.0
Setter	set_cutoff(value)
Getter	get_cutoff()

Threshold frequency for the filter, in Hz.

FilterDB db

Default	0
Setter	set_db(value)
Getter	get_db()

float gain

Default	1.0
Setter	set_gain(value)
Getter	get_gain()

Gain amount of the frequencies after the filter.

float resonance

Default	0.5
Setter	set_resonance(value)
Getter	get_resonance()

Amount of boost in the frequency range near the cutoff frequency.