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			35 lines
		
	
	
	
		
			1.4 KiB
		
	
	
	
		
			XML
		
	
	
	
	
	
			
		
		
	
	
			35 lines
		
	
	
	
		
			1.4 KiB
		
	
	
	
		
			XML
		
	
	
	
	
	
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="AudioEffectFilter" inherits="AudioEffect" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
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	<brief_description>
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		Adds a filter to the audio bus.
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	</brief_description>
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	<description>
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		Allows frequencies other than the [member cutoff_hz] to pass.
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	</description>
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	<tutorials>
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		<link title="Audio buses">$DOCS_URL/tutorials/audio/audio_buses.html</link>
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	</tutorials>
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	<members>
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		<member name="cutoff_hz" type="float" setter="set_cutoff" getter="get_cutoff" default="2000.0">
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			Threshold frequency for the filter, in Hz.
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		</member>
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		<member name="db" type="int" setter="set_db" getter="get_db" enum="AudioEffectFilter.FilterDB" default="0">
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		</member>
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		<member name="gain" type="float" setter="set_gain" getter="get_gain" default="1.0">
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			Gain amount of the frequencies after the filter.
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		</member>
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		<member name="resonance" type="float" setter="set_resonance" getter="get_resonance" default="0.5">
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			Amount of boost in the frequency range near the cutoff frequency.
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		</member>
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	</members>
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	<constants>
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		<constant name="FILTER_6DB" value="0" enum="FilterDB">
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		</constant>
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		<constant name="FILTER_12DB" value="1" enum="FilterDB">
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		</constant>
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		<constant name="FILTER_18DB" value="2" enum="FilterDB">
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		</constant>
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		<constant name="FILTER_24DB" value="3" enum="FilterDB">
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		</constant>
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	</constants>
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</class>
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