Enum HighpassFilter 

#[non_exhaustive]
pub enum HighpassFilter {
    Hz80,
    Hz100,
}

High-pass filter selector for the capture chain.

A closed, #[non_exhaustive] set that is intentionally designed to grow: today the values are HighpassFilter::Hz80 (an 80 Hz second-order Butterworth high-pass, the conventional voice rumble cutoff) and HighpassFilter::Hz100 (a 100 Hz second-order Butterworth, the more aggressive rumble cut). Both remove low-frequency rumble below the voice band. Naming the cutoff rather than taking a bool or a free integer keeps adding further cutoffs (a 300 Hz telephony cut, say) a non-breaking widening (a new variant), and keeps the caller on record about which cutoff they selected. The closed named set is deliberate: members are added without a breaking change, the way DenoiseModel grows. The filter is pure DSP, so it bundles no file and loads no runtime.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Hz80

An 80 Hz second-order Butterworth high-pass, the conventional voice rumble cutoff.

Hz100

A 100 Hz second-order Butterworth high-pass, a more aggressive rumble cut than HighpassFilter::Hz80.

Trait Implementations

impl Clone for HighpassFilter

fn clone(&self) -> HighpassFilter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for HighpassFilter

impl Debug for HighpassFilter

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

Formats the value using the given formatter.

impl Eq for HighpassFilter

impl PartialEq for HighpassFilter

fn eq(&self, other: &HighpassFilter) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for HighpassFilter