Struct AudioTrackHandle 

pub struct AudioTrackHandle { /* private fields */ }

Cloneable handle for filling a track and adjusting its gain from any thread.

Obtained by calling AudioMixer::add_track. All methods are lock-free on the hot path (volume/pan reads) and only lock for buffer access.

Implementations

impl AudioTrackHandle

pub fn set_volume(&self, v: f32)

Set per-track volume.

1.0 = unity gain. Values above 1.0 amplify; values below reduce. Negative values are clamped to 0.0 (silence). The mixer output is always clipped to [-1.0, 1.0], so amplification may cause saturation on loud signals.

pub fn set_pan(&self, p: f32)

Set stereo pan. Clamped to [-1.0 (full left) .. +1.0 (full right)].

pub fn push_samples(&self, samples: &[f32])

Push decoded mono PCM samples into the track buffer.

Called by the background audio-decode thread. The samples should be f32 mono at 48 kHz (i.e., one value per time step).

Trait Implementations

impl Clone for AudioTrackHandle

fn clone(&self) -> AudioTrackHandle

Returns a duplicate of the value.

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

Performs copy-assignment from source.