ResonanceWarp.h File Reference

Namespaces
	sst
	Parent namespace for all Surge Synth Team code.
	sst::filters
	DSP code for Surge filters.
	sst::filters::ResonanceWarp
	This contains an adaptation of the filter found at https://ccrma.stanford.edu/~jatin/ComplexNonlinearities/NLBiquad.html with coefficient calculation from https://webaudio.github.io/Audio-EQ-Cookbook/audio-eq-cookbook.html.

Macros
#define	F(a)   SIMD_MM(set_ps1)(a)
#define	M(a, b)   SIMD_MM(mul_ps)(a, b)
#define	A(a, b)   SIMD_MM(add_ps)(a, b)
#define	S(a, b)   SIMD_MM(sub_ps)(a, b)

Enumerations
enum	Saturator { SAT_TANH = 0 , SAT_SOFT }
enum	nls_coeffs {   nls_a1 = 0 , nls_a2 , nls_b0 , nls_b1 ,   nls_b2 , n_nls_coeff }
enum	dlf_state {   nls_z1 , nls_z2 , nls_z3 , nls_z4 ,   nls_z5 , nls_z6 , nls_z7 , nls_z8 }

Functions
template<typename TuningProvider >
void	makeCoefficients (FilterCoefficientMaker< TuningProvider > *cm, float freq, float reso, int type, float sampleRate, TuningProvider *provider)
template<FilterSubType subtype>
SIMD_M128	process (QuadFilterUnitState *__restrict f, SIMD_M128 input)

Macro Definition Documentation

F

#define F

(

a

)

SIMD_MM(set_ps1)(a)

M

#define M	(		a,
			b
	)		SIMD_MM(mul_ps)(a, b)

A

#define A	(		a,
			b
	)		SIMD_MM(add_ps)(a, b)

S

#define S	(		a,
			b
	)		SIMD_MM(sub_ps)(a, b)