Struct RawSink 

pub struct RawSink { /* private fields */ }

Sink for passing raw interleaved f32 frames from a backend to the core.

Holds a RawProducer internally. push writes without blocking and is RT-safe (drops data when full). This is the SPSC producer side; call push only from the backend’s RT callback thread.

Implementations

impl RawSink

pub fn new( producer: RawProducer, native_rate: u32, native_channels: u16, ) -> Self

Create a raw-frame sink with the backend native format.

pub fn push(&mut self, interleaved: &[f32], pts_ns: i64) -> usize

Send raw interleaved f32 frames without blocking.

Built-in backends pass a monotonic arrival time as pts_ns, but this method discards it: the raw ring carries samples only. Device timestamps are not used. The facade assigns a fresh arrival time at ingest, where timestamp translation and 20 ms chunking occur.

Never block; increment the internal overflow counter and drop data when full.

push is intended for backend RT callbacks. Custom backends must not allocate, lock, block, or make system calls along the path that calls push.

pub fn diagnostics(&self) -> CaptureDiagnostics

Clone the rejection handle before entering a realtime callback.

pub fn native_rate(&self) -> u32

Backend native sample rate (Hz).

pub fn native_channels(&self) -> u16

Backend native channel count.

pub fn overflow_count(&self) -> u64

Cumulative samples dropped because the buffer was full.