AudioEffectFilter

Inherits: AudioEffect < Resource < RefCounted < 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: 🔗

FilterDB FILTER_6DB = 0

There is currently no description for this enum. Please help us by Contributing to the class reference!

FilterDB FILTER_12DB = 1

There is currently no description for this enum. Please help us by Contributing to the class reference!

FilterDB FILTER_18DB = 2

There is currently no description for this enum. Please help us by Contributing to the class reference!

FilterDB FILTER_24DB = 3

There is currently no description for this enum. Please help us by Contributing to the class reference!

---

Property Descriptions

float cutoff_hz = 2000.0 🔗

• void set_cutoff(value: float)

• float get_cutoff()

Threshold frequency for the filter, in Hz.

---

FilterDB db = 0 🔗

• void set_db(value: FilterDB)

• FilterDB get_db()

There is currently no description for this property. Please help us by Contributing to the class reference!

---

float gain = 1.0 🔗

• void set_gain(value: float)

• float get_gain()

Gain amount of the frequencies after the filter.

---

float resonance = 0.5 🔗

• void set_resonance(value: float)

• float get_resonance()

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