Struct Oversampler 

pub struct Oversampler { /* private fields */ }

Oversampling processor that wraps a nonlinear processing function.

Usage:

let mut os = Oversampler::new(OversamplingFactor::X4);
let output = os.process(input, |x| my_nonlinear_fn(x));

Implementations

impl Oversampler

pub fn new(factor: OversamplingFactor) -> Oversampler

Create a new oversampler with the given factor.

pub fn factor(&self) -> OversamplingFactor

Get the oversampling factor.

pub fn ratio(&self) -> usize

Get the oversampling ratio as an integer.

pub fn process<F>(&mut self, input: f64, f: F) -> f64

where F: FnMut(f64) -> f64,

Process a single input sample through oversampled nonlinear processing.

The closure f is called once per oversampled sample (so 4 times for 4x oversampling). It should implement the nonlinear operation.

Returns one output sample at the base sample rate.

pub fn reset(&mut self)

Reset internal filter state.

Trait Implementations

impl Clone for Oversampler

fn clone(&self) -> Oversampler

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Oversampler

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.