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#include "examples_doc_sq.h"
#include "dsp.h"

#define VLENGTH 8
#define NUM_BQ  2

int main(void)
    float32_t src[VLENGTH] = { 0.7f, 0.9f, -0.5f, 0.1f, 1.10f, -2.5f, 0.4f, -0.7f };
    float32_t coeffs[NUM_BQ * 5]  = { 1.f, 2.f, 1.f, -1.f, -2.f, 0.1f, 0.2f, 0.1f, -0.1f, -0.2f };
    float32_t dlyLine[NUM_BQ * 2] = { 0.f };
    float32_t dst[VLENGTH];
    ippsq_biquad_cascade_df2T_instance_f32 S;

    printf_v32f("src =\n", src, VLENGTH);

    ippsq_biquad_cascade_df2T_init_f32(&S, NUM_BQ, coeffs, dlyLine);
    printf_v32f("coeffs =\n", S.pCoeffs, S.numStages * 5);
    printf_v32f("dlyLine =\n", S.pState, S.numStages * 2);

    ippsq_biquad_cascade_df2T_f32(&S, src, dst, VLENGTH);

    printf_v32f("dst =\n", dst, VLENGTH);
    printf_v32f("dlyLine =\n", S.pState, S.numStages * 2);

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