Lines Matching defs:sum
345 cplx32 sum, diff;
348 sum.re = buf[i].re + buf[i + j / 2].re;
349 sum.im = buf[i].im + buf[i + j / 2].im;
354 buf[i].re = half32(sum.re);
355 buf[i].im = half32(sum.im);
777 /* Front sum/difference coding: no */
780 /* Surrounds sum/difference coding: no */
836 int sum, i, j;
838 sum = 0;
840 sum *= quant_levels[c->abits[band][ch]];
841 sum += c->quantized[ss * 8 + i + j][band][ch];
842 sum += (quant_levels[c->abits[band][ch]] - 1) / 2;
844 put_bits(&c->pb, bit_consumption[c->abits[band][ch]] / 4, sum);