Lines Matching defs:sum
257 int sum = 0;
259 sum += ptr0[k] * ptr1[k];
260 sum = (sum + (out[i] << 12) + 0x800) >> 12;
261 out[i] = av_clip(sum, -0x7FFE, 0x7FFE);
272 int sum = 0;
274 sum += ptr0[k] * t[k];
278 out[i] = ((out[i] << 12) - sum) >> 12;
286 int sum = out[i] << 12;
288 sum += ptr0[k] * t[k];
291 ptr0[0] = av_clip((sum + 0x800) >> 12, -0x7FFE, 0x7FFE);
293 sum = ((ptr0[1] * (dec->filtval - (dec->filtval >> 2))) >> 4) + sum;
294 sum = sum - (sum >> 3);
295 out[i] = av_clip((sum + 0x800) >> 12, -0x7FFE, 0x7FFE);