sst::filters::DiodeLadderFilter Namespace Reference

This namespace contains an adaptation of the filter from https://github.com/TheWaveWarden/odin2/blob/master/Source/audio/Filters/DiodeFilter.cpp. More...

Enumerations
enum	dlf_coeffs {   dlf_alpha = 0, dlf_gamma, dlf_g, dlf_G4,   dlf_G3, dlf_G2, dlf_G1, dlf_km }
enum	dlf_state {   dlf_z1, dlf_z2, dlf_z3, dlf_z4,   dlf_feedback3, dlf_feedback2, dlf_feedback1 }

Functions
template<typename TuningProvider >
void	makeCoefficients (FilterCoefficientMaker< TuningProvider > *cm, float freq, float reso, float sampleRate, float sampleRateInv, TuningProvider *provider)
template<FilterSubType subtype>
__m128	process (QuadFilterUnitState *__restrict f, __m128 input)

Detailed Description

This namespace contains an adaptation of the filter from https://github.com/TheWaveWarden/odin2/blob/master/Source/audio/Filters/DiodeFilter.cpp.

Enumeration Type Documentation

dlf_coeffs

enum dlf_coeffs

Enumerator
dlf_alpha
dlf_gamma
dlf_g
dlf_G4
dlf_G3
dlf_G2
dlf_G1
dlf_km

dlf_state

enum dlf_state

Enumerator
dlf_z1
dlf_z2
dlf_z3
dlf_z4
dlf_feedback3
dlf_feedback2
dlf_feedback1

Function Documentation

makeCoefficients()

void sst::filters::DiodeLadderFilter::makeCoefficients	(	FilterCoefficientMaker< TuningProvider > *	cm,
		float	freq,
		float	reso,
		float	sampleRate,
		float	sampleRateInv,
		TuningProvider *	provider
	)

References C, dlf_alpha, dlf_g, dlf_G1, dlf_G2, dlf_G3, dlf_G4, dlf_gamma, dlf_km, sst::filters::utilities::DSP::fasttan(), FilterCoefficientMaker< TuningProvider >::FromDirect(), and sst::filters::n_cm_coeffs.

Referenced by FilterCoefficientMaker< TuningProvider >::MakeCoeffs().

process()

__m128 sst::filters::DiodeLadderFilter::process	(	QuadFilterUnitState *__restrict	f,
		__m128	input
	)

References A, D, dlf_alpha, dlf_feedback1, dlf_feedback2, dlf_feedback3, dlf_g, dlf_G1, dlf_G2, dlf_G3, dlf_G4, dlf_gamma, dlf_km, dlf_z1, dlf_z2, dlf_z3, dlf_z4, F, M, sst::filters::n_cm_coeffs, sst::filters::OBXDFilter::one, reci, S, sst::filters::st_diode_12dB, sst::filters::st_diode_18dB, sst::filters::st_diode_24dB, sst::filters::st_diode_6dB, and sst::filters::OBXDFilter::zero.