Struct Delay 

pub struct Delay<T: Transcendental, const BUF_SIZE: usize> {
    pub delay_time: f32,
    pub feedback: f32,
    pub mix: f32,
    /* private fields */
}

Delay effect with feedback

Parameters:

• delay_time: delay time in seconds (0.01 - 2.0)
• feedback: feedback amount (0.0 - 0.99)
• mix: dry/wet mix (0.0 - 1.0)

Fields

delay_time: f32

Delay time in seconds

feedback: f32

Feedback amount (0.0 - 0.99)

mix: f32

Dry/wet mix (0.0 = dry, 1.0 = wet)

Implementations

impl<T: Transcendental, const BUF_SIZE: usize> Delay<T, BUF_SIZE>

pub fn new(sample_rate: f32) -> Self

Create a new delay effect with default parameters

pub fn with_params( sample_rate: f32, delay_time: f32, feedback: f32, mix: f32, ) -> Self

Create a new delay effect with custom parameters

pub fn set_delay_time(&mut self, time: f32)

Set delay time in seconds

pub fn set_feedback(&mut self, fb: f32)

Set feedback amount

pub fn set_mix(&mut self, mix: f32)

Set dry/wet mix

pub fn process_sample(&mut self, input: T) -> T

Process a single sample (internal helper)

Trait Implementations

impl<T: Transcendental, const BUF_SIZE: usize> Node<T, BUF_SIZE> for Delay<T, BUF_SIZE>

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, BUF_SIZE>>

Get input port by index

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

Get mutable input port by index

fn output_port(&self, index: usize) -> Option<&Port<T, BUF_SIZE>>

Get output port by index

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

Get mutable output port by index

fn control_port(&self, index: usize) -> Option<&Port<T, BUF_SIZE>>

Get control port by index

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

Get mutable control port by index

fn num_inputs(&self) -> usize

Total number of input ports

fn num_outputs(&self) -> usize

Total number of output ports

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, BUF_SIZE>

Get node state

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

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

impl<T: Transcendental, const BUF_SIZE: usize> Processor<T, BUF_SIZE> for Delay<T, BUF_SIZE>

fn process( &mut self, _ctx: &RenderContext, _signal_inputs: &[&[T; BUF_SIZE]], _control_inputs: &[T], _clock_inputs: &[RenderContext], _feedback_inputs: &[&[T; BUF_SIZE]], ) -> ProcessResult<()>

Process a block of signal

fn latency(&self) -> usize

Latency in samples (for delay compensation)