Struct surgefilter_nlfeedback::NonlinearFeedbackFilter

pub struct NonlinearFeedbackFilter {
    pub tuner: TunerHandle,
    pub srunit: SampleRateHandle,
    pub ty: NLFFType,
    pub subty: FilterSubType,
}

• This contains an adaptation of the filter found at
• https://ccrma.stanford.edu/~jatin/ComplexNonlinearities/NLFeedback.html
• with coefficient calculation from
• https://webaudio.github.io/Audio-EQ-Cookbook/audio-eq-cookbook.html

Fields

tuner: TunerHandle

srunit: SampleRateHandle

ty: NLFFType

subty: FilterSubType

Implementations

impl NonlinearFeedbackFilter

pub fn clamped_frequency(&self, pitch: f32) -> f32

pub fn fastsin_ps(input: &__m128) -> __m128

sine each element of a __m128 by breaking it into floats then reassembling

pub fn ojd_waveshaper(input: f32) -> f32

waveshaper from https://github.com/JanosGit/Schrammel_OJD/blob/master/Source/Waveshaper.h

pub fn ojd_waveshaper_ps(input: &__m128) -> __m128

asinh each element of a __m128 by breaking it into floats then reassembling

Trait Implementations

impl CoeffMake for NonlinearFeedbackFilter

fn coeff_make(&self, freq: f32, reso: f32) -> [f32; 8]

impl FilterProcessQuad for NonlinearFeedbackFilter

fn process_quad(&self, qfu: &mut QuadFilterUnitState, input: __m128) -> __m128