Struct FilterState

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pub struct FilterState {
    kind: FilterKind,
    sr: f32,
    dsp: Dsp,
}

Expand description

Per-filter DSP state (biquad histories, delay lines, envelopes).

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§kind: FilterKind§sr: f32§dsp: Dsp

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impl FilterState

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pub fn new(f: &AudioFilter, sample_rate: u32) -> Self

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pub fn kind(&self) -> FilterKind

The kind this state was built for — the graph rebuilds when the user changes a slot’s filter.

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pub fn process(&mut self, f: &AudioFilter, t: f64, buf: &mut [f32])

Process one block in place. t = timeline seconds at the block start (keyframed params).

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impl UnwindSafe for FilterState

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impl<T> Any for T
where T: 'static + ?Sized,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<S> FromSample<S> for S

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fn from_sample_(s: S) -> S

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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