<?xml version="1.0" encoding="UTF-8" ?> <class name="AudioEffectFilter" inherits="AudioEffect" category="Core" version="3.1"> <brief_description> Adds a filter to the Audio Bus. </brief_description> <description> Allows frequencies other than the [member cutoff_hz] to pass. </description> <tutorials> </tutorials> <demos> </demos> <methods> </methods> <members> <member name="cutoff_hz" type="float" setter="set_cutoff" getter="get_cutoff"> Threshold frequency for the filter. </member> <member name="db" type="int" setter="set_db" getter="get_db" enum="AudioEffectFilter.FilterDB"> </member> <member name="gain" type="float" setter="set_gain" getter="get_gain"> Gain amount of the frequencies after the filter. </member> <member name="resonance" type="float" setter="set_resonance" getter="get_resonance"> Amount of boost in the overtones near the cutoff frequency. </member> </members> <constants> <constant name="FILTER_6DB" value="0" enum="FilterDB"> </constant> <constant name="FILTER_12DB" value="1" enum="FilterDB"> </constant> <constant name="FILTER_18DB" value="2" enum="FilterDB"> </constant> <constant name="FILTER_24DB" value="3" enum="FilterDB"> </constant> </constants> </class>