Struct DelayLine 

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

Delay line for audio effects

Provides a circular buffer for implementing delay, reverb, and other time-based effects.

Implementations

impl<T: Transcendental, const MAX_DELAY: usize> DelayLine<T, MAX_DELAY>

pub fn new(sample_rate: f32) -> Self

Create a new delay line with the specified sample rate

Arguments

• sample_rate - Sample rate in Hz (e.g., 44100.0)

Panics

Panics if MAX_DELAY is 0.

pub fn set_delay(&mut self, delay_sec: f32)

Set delay time in seconds

pub fn set_delay_samples(&mut self, samples: usize)

Set delay in samples

pub fn delay_samples(&self) -> usize

Get current delay in samples

pub const fn max_delay(&self) -> usize

Get maximum possible delay in samples

pub fn sample_rate(&self) -> f32

Get the current sample rate

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

Write a sample and return the delayed sample

pub fn read(&self) -> T

Read the delayed sample without writing

pub fn read_delayed(&self, delay: usize) -> T

Read sample at arbitrary delay (0 = most recent)

pub fn read_interpolated(&self, delay_frac: f32) -> T

Read with linear interpolation between samples

pub fn clear(&mut self)

Clear the delay line (fill with zeros)

pub fn write_position(&self) -> usize

Get current write position

Trait Implementations

impl<T: Transcendental, const MAX_DELAY: usize> Index<usize> for DelayLine<T, MAX_DELAY>

type Output = T

The returned type after indexing.

fn index(&self, _index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl<T: Transcendental, const MAX_DELAY: usize> IndexMut<usize> for DelayLine<T, MAX_DELAY>

fn index_mut(&mut self, _index: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl<T: Transcendental, const MAX_DELAY: usize> SignalBuffer<T> for DelayLine<T, MAX_DELAY>

fn capacity(&self) -> usize

Get the total capacity of the buffer in samples

fn len(&self) -> usize

Get the current number of items in the buffer

fn is_empty(&self) -> bool

Check if the buffer is empty

fn is_full(&self) -> bool

Check if the buffer is full

fn clear(&mut self)

Clear all items from the buffer

fn stats(&self) -> BufferStats

Get a snapshot of current buffer statistics

fn reset_stats(&mut self)

Reset all statistics to zero