Struct Audio 

pub struct Audio { /* private fields */ }

The audio service, from cx.audio(). Cloning it is cheap.

Implementations

impl Audio

pub fn default_sink(&self) -> ReadSignal<Option<Sink>>

The default sink. None while there is no audio server or the server has no sink. Every caller gets the same signal.

pub fn change_volume(&self, percent: i32)

Changes the default sink’s volume by percent, louder when positive, and keeps it within 0-100%, so a step from above 100% lands on 100%. Every channel moves by the same amount, keeping their balance, except that one reaching 0% or 100% stops there. With no sink or no server it does nothing.

pub fn toggle_mute(&self)

Mutes the default sink, or unmutes it. With no sink or no server it does nothing.

pub fn sinks(&self) -> ReadSignal<Vec<AudioNode>>

Every sink, in the server’s order. Empty while there is no server.

pub fn sources(&self) -> ReadSignal<Vec<AudioNode>>

Every source except sinks’ monitors, in the server’s order.

pub fn default_source(&self) -> ReadSignal<Option<AudioNode>>

The default source, where a call’s microphone sound comes from.

pub fn streams(&self) -> ReadSignal<Vec<AudioStream>>

Every app playing sound, in the server’s order.

pub fn set_default_sink(&self, name: &str)

Makes the sink called name the default.

pub fn set_default_source(&self, name: &str)

Makes the source called name the default.

pub fn set_sink_volume(&self, name: &str, percent: u32)

Sets every channel of the sink called name to percent, at most 100.

pub fn set_sink_mute(&self, name: &str, muted: bool)

Mutes the sink called name, or unmutes it.

pub fn set_source_volume(&self, name: &str, percent: u32)

Sets every channel of the source called name to percent, at most 100.

pub fn set_source_mute(&self, name: &str, muted: bool)

Mutes the source called name, or unmutes it, as a microphone button does.

pub fn set_stream_volume(&self, index: u32, percent: u32)

Sets every channel of the stream numbered index to percent, at most 100.

pub fn set_stream_mute(&self, index: u32, muted: bool)

Mutes the stream numbered index, or unmutes it.

pub fn move_stream(&self, index: u32, sink: &str)

Moves the stream numbered index to play to the sink called sink.

Trait Implementations

impl Clone for Audio

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.