Lines Matching defs:sum
368 * Compute sum and difference polynomial coefficients
539 int sum = ff_dot_product(a,b,length);
540 return av_sat_add32(sum, sum);
555 int sum;
568 sum = ff_dot_product(residual + i, cb_ptr, PITCH_ORDER);
569 vector[i] = av_sat_dadd32(1 << 15, av_sat_add32(sum, sum)) >> 16;
1034 int64_t sum;
1092 sum = 0;
1096 sum += t * t;
1102 sum += t * t;
1117 c = (av_clipl_int32(sum << 1) - c) * 2979LL >> 15;
1505 int f[LPC_ORDER + 2]; ///< coefficients of the sum and difference
1563 int sum = abs_cur + abs_prev;
1565 shift = normalize_bits_int32(sum);
1566 sum <<= shift;
1568 lsp[count++] = ((i - 1) << 7) + (abs_prev >> 1) / (sum >> 16);
1573 /* Switch between sum and difference polynomials */