<?xml version="1.0" encoding="UTF-8" ?> <class name="AudioStream" inherits="Resource" version="4.0"> <brief_description> Base class for audio streams. </brief_description> <description> Base class for audio streams. Audio streams are used for sound effects and music playback, and support WAV (via [AudioStreamSample]) and OGG (via [AudioStreamOGGVorbis]) file formats. </description> <tutorials> <link title="Audio streams">$DOCS_URL/tutorials/audio/audio_streams.html</link> <link title="Audio Generator Demo">https://godotengine.org/asset-library/asset/526</link> <link title="Audio Mic Record Demo">https://godotengine.org/asset-library/asset/527</link> <link title="Audio Spectrum Demo">https://godotengine.org/asset-library/asset/528</link> </tutorials> <methods> <method name="_get_length" qualifiers="virtual const"> <return type="float" /> <description> </description> </method> <method name="_get_stream_name" qualifiers="virtual const"> <return type="String" /> <description> </description> </method> <method name="_instance_playback" qualifiers="virtual const"> <return type="AudioStreamPlayback" /> <description> </description> </method> <method name="_is_monophonic" qualifiers="virtual const"> <return type="bool" /> <description> </description> </method> <method name="get_length" qualifiers="const"> <return type="float" /> <description> Returns the length of the audio stream in seconds. </description> </method> <method name="is_monophonic" qualifiers="const"> <return type="bool" /> <description> Returns true if this audio stream only supports monophonic playback, or false if the audio stream supports polyphony. </description> </method> </methods> </class>