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DefaultMixBus

khora_sdk

Struct DefaultMixBus 

pub struct DefaultMixBus { /* private fields */ }
Expand description

Mutex-backed ringbuffer impl of AudioMixBus.

Lives in khora-core so apps and tests can construct one without pulling khora-infra. Performance is adequate for early development; migration to a lock-free queue is a follow-up PR.

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impl DefaultMixBus

pub fn new(info: StreamInfo, capacity_frames: usize) -> DefaultMixBus

capacity_frames is the high-water mark in frames (not samples). Samples beyond that are dropped from the head — newest wins.

Trait Implementations§

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impl AudioMixBus for DefaultMixBus

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fn stream_info(&self) -> StreamInfo

Channel count and sample rate negotiated with the device. Read more
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fn write_block(&self, samples: &[f32])

Push interleaved PCM samples produced by an audio lane. Read more
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fn pull(&self, out: &mut [f32])

Drain the next out.len() samples into the hardware output buffer. Called from the audio backend’s callback thread. Read more

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fn on_start(&mut self, ctx: &mut dyn AppContext)

Called once after the backend is up but before the first update. Apps install their theme / fonts here.
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fn on_exit(&mut self)

Called once when the window is closing. Persist state here.
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