Enum AudioFilter

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pub enum AudioFilter {
    LowPass {
        cutoff_hz: f32,
        resonance: f32,
    },
    HighPass {
        cutoff_hz: f32,
        resonance: f32,
    },
    BandPass {
        center_hz: f32,
        bandwidth: f32,
    },
    Notch {
        center_hz: f32,
        bandwidth: f32,
    },
    Formant {
        f1_hz: f32,
        f2_hz: f32,
        f3_hz: f32,
    },
    Comb {
        delay_ms: f32,
        feedback: f32,
    },
}

Expand description

A filter applied to the oscillator output.

Variants§

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LowPass

Fields

§cutoff_hz: f32

§resonance: f32

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HighPass

Fields

§cutoff_hz: f32

§resonance: f32

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BandPass

Fields

§center_hz: f32

§bandwidth: f32

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Notch

Fields

§center_hz: f32

§bandwidth: f32

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Formant

Formant filter (vowel sound shaping).

Fields

§f1_hz: f32

§f2_hz: f32

§f3_hz: f32

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Comb

Comb filter (metallic, string-like resonance).

Fields

§delay_ms: f32

§feedback: f32

Implementations§

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impl AudioFilter

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pub fn whisper() -> Self

Whisper low-pass (removes harshness from noise sources).

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pub fn telephone() -> Self

Telephone band-pass filter (300-3000 Hz telephone band).

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pub fn muffled() -> Self

Muffled (very low cutoff, heavy felt mute effect).

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pub fn bright() -> Self

Bright (high-pass to emphasize attack and transients).

Trait Implementations§

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impl Clone for AudioFilter

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fn clone(&self) -> AudioFilter

Returns a duplicate of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for AudioFilter

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for AudioFilter

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.

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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.

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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.

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