Lines Matching refs:nTaps
66 * FIR_struct *FIR_construct(unsigned int nTaps, FIR_type *pCoeffs)
72 * nTaps - length of FIR filter
79 FIR_struct* FIR_construct(unsigned int nTaps, const typeCoeff *pCoeffs, int scale, int factor_up, int factor_down)
83 if (nTaps == 0)
92 pFIR->z = calloc(nTaps * sizeof(typeSample), 1);
104 pFIR->nTaps = nTaps;
156 memset(pFIR->z, pFIR->nTaps, sizeof(typeSample));
174 * pFIR->nTaps = 8
195 * (otherwise, update state -= nInput-1; wrap by adding nTaps if < 0)
244 pz_end = pFIR->z + pFIR->nTaps - 1; // end of delay line
258 pFIR->state += pFIR->nTaps; // wrap
262 nTaps_end = pFIR->nTaps - pFIR->state;
279 pFIR->state += pFIR->nTaps; // wrap
360 if (nSampleTot < pFIR->nTaps)
