Struct MultiChannelBiQuad

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pub struct MultiChannelBiQuad { /* private fields */ }

Expand description

A multi-channel bi-quad audio filter.

Supports single pole low pass filter and two pole low pass, high pass and band pass filters. For more information please see the FilterType documentation.

Uses the biquad crate for signal processing.

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impl MultiChannelBiQuad

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pub fn new( channels: usize, fil_type: FilterType, freq: f32, sample_rate: f32, q: Option<f32>, ) -> Self

Creates a new audio filter with the given parameters.

channels: Number of audio channels
fil_type: Type of the audio filter. See FilterType docs
freq: Cutoff frequency
sample_rate: Sample rate of the audio to be processed
q: The Q parameter of the cutoff filter. Use None for the default Butterworth value.

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pub fn set_filter_type( &mut self, fil_type: FilterType, freq: f32, q: Option<f32>, )

Changes the type of the audio filter.

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pub fn process(&mut self, sample: &mut [f32])

Filters the audio of the given sample buffer.

Auto Trait Implementations§

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impl UnwindSafe for MultiChannelBiQuad

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