Lines Matching defs:sum
681 float sum;
699 sum = dst[j];
701 sum -= lpc_coeff[k] * dst[j - k - 1];
702 resptr[j] = av_clipf(sum, -1.0f, 1.0f) * scale / sf[i].gain;
713 sum = resptr[j];
715 sum += sf[i].ltptaps[k] * resptr[j - sf[i].pitchlag + LTP_ORDER/2 - k];
716 resptr[j] = sum;
722 sum = resptr[j] * sf[i].gain;
724 sum += lpc_coeff[k - 1] * lpc[j - k];
726 lpc[j] = sum;
727 dst[j] = av_clipf(sum, -1.0f, 1.0f);