<?xml version="1.0" encoding="UTF-8" ?> <class name="AudioServer" inherits="Object" category="Core" version="3.1"> <brief_description> Server interface for low level audio access. </brief_description> <description> AudioServer is a low level server interface for audio access. It is in charge of creating sample data (playable audio) as well as its playback via a voice interface. </description> <tutorials> <link>https://docs.godotengine.org/en/latest/tutorials/audio/audio_buses.html</link> </tutorials> <demos> </demos> <methods> <method name="add_bus"> <return type="void"> </return> <argument index="0" name="at_position" type="int" default="-1"> </argument> <description> Adds a bus at [code]at_position[/code]. </description> </method> <method name="add_bus_effect"> <return type="void"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <argument index="1" name="effect" type="AudioEffect"> </argument> <argument index="2" name="at_position" type="int" default="-1"> </argument> <description> Adds an [AudioEffect] effect to the bus [code]bus_idx[/code] at [code]at_position[/code]. </description> </method> <method name="capture_get_device"> <return type="String"> </return> <description> </description> </method> <method name="capture_get_device_list"> <return type="Array"> </return> <description> </description> </method> <method name="capture_set_device"> <return type="void"> </return> <argument index="0" name="name" type="String"> </argument> <description> </description> </method> <method name="generate_bus_layout" qualifiers="const"> <return type="AudioBusLayout"> </return> <description> Generates an [AudioBusLayout] using the available busses and effects. </description> </method> <method name="get_bus_count" qualifiers="const"> <return type="int"> </return> <description> Returns the number of available busses. </description> </method> <method name="get_bus_effect"> <return type="AudioEffect"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <argument index="1" name="effect_idx" type="int"> </argument> <description> Returns the [AudioEffect] at position [code]effect_idx[/code] in bus [code]bus_idx[/code]. </description> </method> <method name="get_bus_effect_count"> <return type="int"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <description> Returns the number of effects on the bus at [code]bus_idx[/code]. </description> </method> <method name="get_bus_index" qualifiers="const"> <return type="int"> </return> <argument index="0" name="bus_name" type="String"> </argument> <description> Returns the index of the bus with the name [code]bus_name[/code]. </description> </method> <method name="get_bus_name" qualifiers="const"> <return type="String"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <description> Returns the name of the bus with the index [code]bus_idx[/code]. </description> </method> <method name="get_bus_peak_volume_left_db" qualifiers="const"> <return type="float"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <argument index="1" name="channel" type="int"> </argument> <description> Returns the peak volume of the left speaker at bus index [code]bus_idx[/code] and channel index [code]channel[/code]. </description> </method> <method name="get_bus_peak_volume_right_db" qualifiers="const"> <return type="float"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <argument index="1" name="channel" type="int"> </argument> <description> Returns the peak volume of the right speaker at bus index [code]bus_idx[/code] and channel index [code]channel[/code]. </description> </method> <method name="get_bus_send" qualifiers="const"> <return type="String"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <description> Returns the name of the bus that the bus at index [code]bus_idx[/code] sends to. </description> </method> <method name="get_bus_volume_db" qualifiers="const"> <return type="float"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <description> Returns the volume of the bus at index [code]bus_idx[/code] in dB. </description> </method> <method name="get_device"> <return type="String"> </return> <description> </description> </method> <method name="get_device_list"> <return type="Array"> </return> <description> </description> </method> <method name="get_mix_rate" qualifiers="const"> <return type="float"> </return> <description> Returns the sample rate at the output of the audioserver. </description> </method> <method name="get_speaker_mode" qualifiers="const"> <return type="int" enum="AudioServer.SpeakerMode"> </return> <description> Returns the speaker configuration. </description> </method> <method name="is_bus_bypassing_effects" qualifiers="const"> <return type="bool"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <description> If [code]true[/code] the bus at index [code]bus_idx[/code] is bypassing effects. </description> </method> <method name="is_bus_effect_enabled" qualifiers="const"> <return type="bool"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <argument index="1" name="effect_idx" type="int"> </argument> <description> If [code]true[/code] the effect at index [code]effect_idx[/code] on the bus at index [code]bus_idx[/code] is enabled. </description> </method> <method name="is_bus_mute" qualifiers="const"> <return type="bool"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <description> If [code]true[/code] the bus at index [code]bus_idx[/code] is muted. </description> </method> <method name="is_bus_solo" qualifiers="const"> <return type="bool"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <description> If [code]true[/code] the bus at index [code]bus_idx[/code] is in solo mode. </description> </method> <method name="lock"> <return type="void"> </return> <description> Locks the audio drivers mainloop. Remember to unlock it afterwards. </description> </method> <method name="move_bus"> <return type="void"> </return> <argument index="0" name="index" type="int"> </argument> <argument index="1" name="to_index" type="int"> </argument> <description> Moves the bus from index [code]index[/code] to index [code]to_index[/code]. </description> </method> <method name="remove_bus"> <return type="void"> </return> <argument index="0" name="index" type="int"> </argument> <description> Removes the bus at index [code]index[/code]. </description> </method> <method name="remove_bus_effect"> <return type="void"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <argument index="1" name="effect_idx" type="int"> </argument> <description> Removes the effect at index [code]effect_idx[/code] from the bus at index [code]bus_idx[/code]. </description> </method> <method name="set_bus_bypass_effects"> <return type="void"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <argument index="1" name="enable" type="bool"> </argument> <description> If [code]true[/code] the bus at index [code]bus_idx[/code] is bypassing effects. </description> </method> <method name="set_bus_count"> <return type="void"> </return> <argument index="0" name="amount" type="int"> </argument> <description> Adds and removes busses to make the number of busses match [code]amount[/code]. </description> </method> <method name="set_bus_effect_enabled"> <return type="void"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <argument index="1" name="effect_idx" type="int"> </argument> <argument index="2" name="enabled" type="bool"> </argument> <description> If [code]true[/code] the effect at index [code]effect_idx[/code] on the bus at index [code]bus_idx[/code] is enabled. </description> </method> <method name="set_bus_layout"> <return type="void"> </return> <argument index="0" name="bus_layout" type="AudioBusLayout"> </argument> <description> Overwrites the currently used [AudioBusLayout]. </description> </method> <method name="set_bus_mute"> <return type="void"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <argument index="1" name="enable" type="bool"> </argument> <description> If [code]true[/code] the bus at index [code]bus_idx[/code] is muted. </description> </method> <method name="set_bus_name"> <return type="void"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <argument index="1" name="name" type="String"> </argument> <description> Sets the name of the bus at index [code]bus_idx[/code] to [code]name[/code]. </description> </method> <method name="set_bus_send"> <return type="void"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <argument index="1" name="send" type="String"> </argument> <description> Connects the output of the bus at [code]bus_idx[/code] to the bus named [code]send[/code]. </description> </method> <method name="set_bus_solo"> <return type="void"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <argument index="1" name="enable" type="bool"> </argument> <description> If [code]true[/code] the bus at index [code]bus_idx[/code] is in solo mode. </description> </method> <method name="set_bus_volume_db"> <return type="void"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <argument index="1" name="volume_db" type="float"> </argument> <description> Sets the volume of the bus at index [code]bus_idx[/code] to [code]volume_db[/code]. </description> </method> <method name="set_device"> <return type="void"> </return> <argument index="0" name="device" type="String"> </argument> <description> </description> </method> <method name="swap_bus_effects"> <return type="void"> </return> <argument index="0" name="bus_idx" type="int"> </argument> <argument index="1" name="effect_idx" type="int"> </argument> <argument index="2" name="by_effect_idx" type="int"> </argument> <description> Swaps the position of two effects in bus [code]bus_idx[/code]. </description> </method> <method name="unlock"> <return type="void"> </return> <description> Unlocks the audiodriver's main loop. After locking it always unlock it. </description> </method> </methods> <signals> <signal name="bus_layout_changed"> <description> Emitted when the [AudioBusLayout] changes. </description> </signal> </signals> <constants> <constant name="SPEAKER_MODE_STEREO" value="0" enum="SpeakerMode"> Two or fewer speakers are detected. </constant> <constant name="SPEAKER_SURROUND_31" value="1" enum="SpeakerMode"> </constant> <constant name="SPEAKER_SURROUND_51" value="2" enum="SpeakerMode"> A 5.1 channel surround setup detected. </constant> <constant name="SPEAKER_SURROUND_71" value="3" enum="SpeakerMode"> A 7.1 channel surround setup detected. </constant> </constants> </class>