Struct Stem 

pub struct Stem {
    pub id: String,
    pub is_bus: bool,
    pub bus: Option<String>,
    pub left: Vec<f32>,
    pub right: Vec<f32>,
}

One rendered stem: a track’s positioned stereo contribution (post fader/pan/offset/duck, pre bus/master) or a bus’s processed return (post inserts and return fader, pre master chain). id is the track’s layer id, or bus:<id> for a bus. Stems are pre-master-chain by definition: the sum of every MASTER-routed track stem plus every bus stem reproduces the mix the master chain hears — a bus-routed track’s stem is its channel output for your own processing, already included in its bus’s stem.

Fields

id: String

The track’s layer id, or bus:<id> for a bus stem.

is_bus: bool

Whether this is a bus stem (a processed bus return).

bus: Option<String>

Where this track stem routes: Some(bus id) if its main output goes to a bus (the stem is then already inside that bus’s stem), None if it lands on the master bus directly. Always None for bus stems.

left: Vec<f32>

The left channel.

right: Vec<f32>

The right channel.

Trait Implementations

impl Clone for Stem

fn clone(&self) -> Stem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Stem

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

Formats the value using the given formatter.