Struct AudioVolumeHandle 

pub struct AudioVolumeHandle { /* private fields */ }

Thread-safe runtime control for an AudioVolume.

Retaining this handle only keeps the small atomic control state alive; it does not retain the element, its pad, or the pipeline graph.

Implementations

impl AudioVolumeHandle

pub fn set_gain(&self, gain: f32) -> Result<(), AudioVolumeError>

Sets a linear gain. The element ramps to the new value using its configured AudioVolumeOptions::ramp_duration.

pub fn set_gain_db(&self, gain_db: f32) -> Result<(), AudioVolumeError>

Sets gain in decibels. 0 dB is unity, -6 dB is roughly half amplitude, and negative infinity is silence.

pub fn set_muted(&self, muted: bool)

Enables or disables mute without discarding the configured gain.

pub fn gain(&self) -> f32

pub fn gain_db(&self) -> f32

pub fn is_muted(&self) -> bool

Trait Implementations

impl Clone for AudioVolumeHandle

fn clone(&self) -> AudioVolumeHandle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AudioVolumeHandle

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.