Struct SceneAudioPlacement 

pub struct SceneAudioPlacement {
    pub source: PathBuf,
    pub offset: Duration,
    pub in_point: Duration,
    pub out_point: Option<Duration>,
    pub speed: f64,
    pub fade_in: Duration,
    pub fade_out: Duration,
    pub volume: AnimatedValue<f64>,
    pub pitch: f64,
    pub pan: AnimatedValue<f64>,
}

One audio-only clip placed on the timeline.

Fields

source: PathBuf

Source media path.

offset: Duration

Global timeline position where this placement starts.

in_point: Duration

Source-file PTS at which playback starts (defaulted to zero).

out_point: Option<Duration>

Source-file PTS at which playback ends (None = play to EOF).

speed: f64

Playback speed multiplier (1.0 = normal), clamped to at least 0.01, applied by resampling.

fade_in: Duration

Audio fade-in duration (Duration::ZERO = none).

fade_out: Duration

Audio fade-out duration (Duration::ZERO = none).

volume: AnimatedValue<f64>

Resolved audio gain (dB), static or animated. A static value is applied once at open; an animated one is evaluated per tick.

pitch: f64

Per-clip audio pitch shift in semitones (0.0 = none). A set pitch_track is evaluated at its t=0 value (static, per ADR-0002); the preview applies it duration-preserving, matching the export shift at the model level.

pan: AnimatedValue<f64>

Resolved stereo pan (-1.0 left .. +1.0 right, 0.0 center), static or animated. Applied once at open at its t=0 value; per-sample pan automation is a deferred capability, so an animated pan uses its initial value (matching the export mixer).

Trait Implementations

impl Clone for SceneAudioPlacement

fn clone(&self) -> SceneAudioPlacement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SceneAudioPlacement

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

Formats the value using the given formatter.