Struct RecordingSink 

pub struct RecordingSink<T: Transcendental, const B: usize> { /* private fields */ }

Sink node that records stereo signal into a shared buffer.

Usage

let buf = Arc::new(Mutex::new(Vec::new()));
let sink = RecordingSink::<f32, 256>::new(buf.clone(), 2);
// ... build graph, run ...
let data = buf.lock().unwrap();
RecordingSink::<f32, 256>::write_wav("output.wav", 44100, 2, &data).unwrap();

Implementations

impl<T: Transcendental, const B: usize> RecordingSink<T, B>

pub fn new(recorded: Arc<Mutex<Vec<f32>>>, channels: usize) -> Self

Create a stereo RecordingSink.

pub fn write_wav( path: &str, sample_rate: u32, channels: u16, samples: &[f32], ) -> Result<(), String>

Write recorded samples to a 16-bit WAV file.

Trait Implementations

impl<T: Transcendental, const B: usize> Node<T, B> for RecordingSink<T, B>

fn node_type_id(&self) -> NodeTypeId

where Self: 'static + Sized,

Get the node’s type ID

fn id(&self) -> NodeId

Get node ID

fn set_id(&mut self, id: NodeId)

Set node ID

fn metadata(&self) -> NodeMetadata

Get node metadata

fn init(&mut self, sample_rate: f32)

Initialize the node with a sample rate

fn reset(&mut self)

Reset the node to its initial state

fn get_parameter(&self, _id: &ParameterId) -> Option<ParamValue>

Get the value of a parameter

fn set_parameter( &mut self, _id: &ParameterId, _value: ParamValue, ) -> ProcessResult<()>

Set the value of a parameter

fn input_port(&self, index: usize) -> Option<&Port<T, B>>

Get input port by index

fn input_port_mut(&mut self, index: usize) -> Option<&mut Port<T, B>>

Get mutable input port by index

fn output_port(&self, _index: usize) -> Option<&Port<T, B>>

Get output port by index

fn output_port_mut(&mut self, _index: usize) -> Option<&mut Port<T, B>>

Get mutable output port by index

fn control_port(&self, _index: usize) -> Option<&Port<T, B>>

Get control port by index

fn control_port_mut(&mut self, _index: usize) -> Option<&mut Port<T, B>>

Get mutable control port by index

fn num_signal_inputs(&self) -> usize

Number of signal input ports

fn num_signal_outputs(&self) -> usize

Number of signal output ports

fn state(&self) -> &NodeState<T, B>

Get node state

fn state_mut(&mut self) -> &mut NodeState<T, B>

Get mutable node state

fn apply_set_parameter( &mut self, cmd: &SetParameter, ) -> Result<(), ProcessError>

Apply a SetParameter command to this node.

fn resolve_resources(&mut self, _resources: &mut ResourceRegistry<T>)

Resolve named shared resources (tape loops, etc.) from the registry, acquiring the capability handle matching this node’s role.

fn num_control_inputs(&self) -> usize

Number of control input ports

fn num_control_outputs(&self) -> usize

Number of control output ports

fn num_clock_inputs(&self) -> usize

Number of clock input ports

fn num_clock_outputs(&self) -> usize

Number of clock output ports

fn num_feedback_ports(&self) -> usize

Number of feedback ports

fn num_inputs(&self) -> usize

Total number of input ports

fn num_outputs(&self) -> usize

Total number of output ports

impl<T: Transcendental, const B: usize> Sink<T, B> for RecordingSink<T, B>

fn consume( &mut self, _ctx: &RenderContext, _signal_inputs: &[&[T; B]], _control_inputs: &[T], _clock_inputs: &[RenderContext], _feedback_inputs: &[&[T; B]], _tick: &ClockTick, ) -> ProcessResult<()>

Consume a block of signal

fn set_playback(&mut self, _playback: Arc<dyn IoPlayback>)

Attach a playback backend. No-op by default; I/O nodes override.