mirror of
https://github.com/godotengine/godot.git
synced 2024-12-27 11:24:59 +08:00
32 lines
1.7 KiB
XML
32 lines
1.7 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
|
|
<class name="AudioEffectInstance" inherits="RefCounted" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
|
|
<brief_description>
|
|
Manipulates the audio it receives for a given effect.
|
|
</brief_description>
|
|
<description>
|
|
An audio effect instance manipulates the audio it receives for a given effect. This instance is automatically created by an [AudioEffect] when it is added to a bus, and should usually not be created directly. If necessary, it can be fetched at run-time with [method AudioServer.get_bus_effect_instance].
|
|
</description>
|
|
<tutorials>
|
|
<link title="Audio buses">$DOCS_URL/tutorials/audio/audio_buses.html</link>
|
|
</tutorials>
|
|
<methods>
|
|
<method name="_process" qualifiers="virtual">
|
|
<return type="void" />
|
|
<param index="0" name="src_buffer" type="const void*" />
|
|
<param index="1" name="dst_buffer" type="AudioFrame*" />
|
|
<param index="2" name="frame_count" type="int" />
|
|
<description>
|
|
Called by the [AudioServer] to process this effect. When [method _process_silence] is not overridden or it returns [code]false[/code], this method is called only when the bus is active.
|
|
[b]Note:[/b] It is not useful to override this method in GDScript or C#. Only GDExtension can take advantage of it.
|
|
</description>
|
|
</method>
|
|
<method name="_process_silence" qualifiers="virtual const">
|
|
<return type="bool" />
|
|
<description>
|
|
Override this method to customize the processing behavior of this effect instance.
|
|
Should return [code]true[/code] to force the [AudioServer] to always call [method _process], even if the bus has been muted or cannot otherwise be heard.
|
|
</description>
|
|
</method>
|
|
</methods>
|
|
</class>
|