Struct Mixer

pub struct Mixer {
    scratch: Scratch,
    graph: BusGraph,
    order: Vec<u64>,
}

Fields

scratch: Scratch

graph: BusGraph

order: Vec<u64>

graph.order() copied once per block so the flush loop can hold &mut graph.

Implementations

impl Mixer

pub fn new() -> Self

pub fn graph(&self) -> &BusGraph

The bus graph as of the last mix — the mixer panel reads its meters from here.

pub fn mix( &mut self, project: &Project, t: f64, pool: &mut DecoderPool, out: &mut [f32], )

Mix into out (interleaved stereo, frames = out.len()/2) starting at timeline time t. out is zeroed first. For each audio track with project.active(track), each enabled clip overlapping [t, t + frames/48000): read pool.audio(asset.path, clip.audio_stream) at clip.src_time(..) for the overlapping sub-range, apply clip.volume (ramped linearly from the value at the block start to the block end), add into the clip’s bus. Buses are then flushed in evaluation order and the result clamped to [-1, 1].

Trait Implementations

impl Default for Mixer

fn default() -> Mixer

Returns the “default value” for a type.