Lines Matching defs:diff
53 int diff = ref[w * y + x] - src[w * y + x];54 se += diff;55 sse += diff * diff;78 int diff = r - src[w * y + x];79 se += diff;80 sse += diff * diff;331 int diff = ((r + second_pred[w * y + x] + 1) >> 1) - src[w * y + x];332 se += diff;333 sse += diff * diff;