Struct biquad::DirectForm1

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pub struct DirectForm1<T> { /* private fields */ }

Expand description

Internal states and coefficients of the Direct Form 1 form

Implementations

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impl DirectForm1<f32>

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pub fn new(coefficients: Coefficients<f32>) -> Self

Creates a Direct Form 1 biquad from a set of filter coefficients

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impl DirectForm1<f64>

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pub fn new(coefficients: Coefficients<f64>) -> Self

Creates a Direct Form 1 biquad from a set of filter coefficients

Trait Implementations

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impl Biquad<f32> for DirectForm1<f32>

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fn run(&mut self, input: f32) -> f32

A single iteration of a biquad, applying the filtering on the input

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fn update_coefficients(&mut self, new_coefficients: Coefficients<f32>)

Updating of coefficients

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fn replace_coefficients(
&mut self,
new_coefficients: Coefficients<f32>
) -> Coefficients<f32>

Updating coefficients and returning the old ones. This is useful to avoid deallocating on the audio thread, since the Coefficients can then be sent to another thread for deallocation. Read more

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fn reset_state(&mut self)

Set the internal state of the biquad to 0 without allocation.

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impl Biquad<f64> for DirectForm1<f64>

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fn run(&mut self, input: f64) -> f64

A single iteration of a biquad, applying the filtering on the input

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fn update_coefficients(&mut self, new_coefficients: Coefficients<f64>)

Updating of coefficients

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fn replace_coefficients(
&mut self,
new_coefficients: Coefficients<f64>
) -> Coefficients<f64>

Updating coefficients and returning the old ones. This is useful to avoid deallocating on the audio thread, since the Coefficients can then be sent to another thread for deallocation. Read more

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