TR123e/html/_neon_moog_filter_8h_source.html

#include "MoogFilter.h"

#include <arm_neon.h>


class NeonMoogFilter : public MoogFilter {

public:

    void processBlockSIMD(const float* input, float* output, int numSamples);


private:

    inline float32x4_t fastTanhSIMD(float32x4_t x);


    inline float32x4_t neon_divide_f32(float32x4_t num, float32x4_t den);

};


MoogFilter::MoogFilter
MoogFilter(float sr)
Construct empirically-tuned Moog filter.
Definition EmpiricallyTunedMoogFilter.cpp:27

NeonMoogFilter
Enhanced MoogFilter with ARM NEON SIMD optimization capabilities.
Definition NeonMoogFilter.h:85

NeonMoogFilter::processBlockSIMD
void processBlockSIMD(const float *input, float *output, int numSamples)
Process audio buffer using ARM NEON SIMD optimization.

NeonMoogFilter::neon_divide_f32
float32x4_t neon_divide_f32(float32x4_t num, float32x4_t den)
Efficient vector division using Newton-Raphson approximation.

NeonMoogFilter::fastTanhSIMD
float32x4_t fastTanhSIMD(float32x4_t x)
SIMD version of fast tanh approximation.