Struct AudioClipParameters 

pub struct AudioClipParameters<'a> {

    pub source: &'a dyn AudioSource,
    pub start: Time,
    pub offset: Time,
    pub duration: Option<Duration>,
    pub limit: Option<Duration>,
    pub volume: f64,
    pub fade_in: Duration,
    pub fade_out: Duration,
    pub envelope: Option<&'a dyn Animation<f64>>,
    pub pan: f64,
    pub pan_animation: Option<&'a dyn Animation<f64>>,
    pub pan_law: PanLaw,
    pub stereo_width: f64,
    pub effects: &'a [Arc<dyn AudioEffect>],
    pub bus: Option<&'a str>,
    pub ducking: &'a [Ducking],
}

Immutable placement and envelope inputs consumed by audio mixers.

Fields

source: &'a dyn AudioSource

Stateless source captured by this occurrence.

start: Time

Destination start on the local timeline.

offset: Time

First source sample time.

duration: Option<Duration>

Authored duration override, absent when natural file duration is unresolved.

limit: Option<Duration>

Optional containing-scene crop.

volume: f64

Linear amplitude multiplier.

fade_in: Duration

Fade-in duration.

fade_out: Duration

Fade-out duration.

envelope: Option<&'a dyn Animation<f64>>

Optional pure local-time gain animation.

pan: f64

Mono/stereo pan setting.

pan_animation: Option<&'a dyn Animation<f64>>

Optional local-time pan animation, replacing the constant pan.

pan_law: PanLaw

Stereo balance law.

stereo_width: f64

Mid/side width in 0..=2; one preserves the stereo source.

effects: &'a [Arc<dyn AudioEffect>]

Effects applied at native rate before gain and pan.

bus: Option<&'a str>

Optional named submix.

ducking: &'a [Ducking]

Sidechain ducking by other clips, applied after gain and pan.