Trait Processor 

pub trait Processor: Send {
    // Required methods
    fn prepare(&mut self, cfg: PrepareConfig);
    fn reset(&mut self);
    fn process(&mut self, block: &mut ProcessBlock<'_>);

    // Provided methods
    fn clock_domain(&self) -> ClockDomain { ... }
    fn latency_class(&self) -> LatencyClass { ... }
    fn realtime_pin(&self) -> bool { ... }
    fn ports(&self, in_channels: u16, out_channels: u16) -> Vec<PortDecl> { ... }
    fn descriptor(
        &self,
        in_channels: u16,
        out_channels: u16,
    ) -> ProcessorDescriptor { ... }
    fn tail_frames(&self) -> u64 { ... }
}

A node behavior in the audio graph: prepared once, then processes blocks.

Implementors must supply prepare, reset, and process; the remaining methods describe clocking, latency, and ports and have sensible defaults (sample-rate audio, block-local latency, realtime-pinned).

Required Methods

fn prepare(&mut self, cfg: PrepareConfig)

Prepares the processor for a sample rate, block size, and channel layout.

fn reset(&mut self)

Clears any internal state to a fresh start.

fn process(&mut self, block: &mut ProcessBlock<'_>)

Processes one block of audio and events in place.

Provided Methods

fn clock_domain(&self) -> ClockDomain

Returns the processor’s clock domain (defaults to sample rate).

fn latency_class(&self) -> LatencyClass

Returns the processor’s latency class (defaults to block-local).

fn realtime_pin(&self) -> bool

Returns whether the processor must run in the realtime thread (defaults to true).

fn ports(&self, in_channels: u16, out_channels: u16) -> Vec<PortDecl>

Returns the processor’s port declarations for the given channel counts (defaults to a single audio in/out pair).

fn descriptor(&self, in_channels: u16, out_channels: u16) -> ProcessorDescriptor

Returns the full ProcessorDescriptor assembled from this processor’s clock, latency, pinning, and ports.

fn tail_frames(&self) -> u64

Returns the processor’s release tail length in frames (defaults to 0).

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl Processor for DomainBridgeProcessor