Lines Matching defs:diff
84 * Our codebase calculates the "diff" value in the variance algorithm by
97 int diff;
99 diff = src[y * src_stride + x] - ref[y * ref_stride + x];
100 se += diff;
101 sse += diff * diff;
103 diff = CONVERT_TO_SHORTPTR(src)[y * src_stride + x] -
105 se += diff;
106 sse += diff * diff;
144 const int diff = r - src[w * y + x];
145 se += diff;
146 sse += diff * diff;
157 const int diff = r - src16[w * y + x];
158 se += diff;
159 sse += diff * diff;
193 const int diff =
195 se += diff;
196 sse += diff * diff;
208 const int diff = ((r + sec16[w * y + x] + 1) >> 1) - src16[w * y + x];
209 se += diff;
210 sse += diff * diff;
246 const int diff = avg - src[w * y + x];
248 se += diff;
249 sse += diff * diff;
265 const int diff = avg - src16[w * y + x];
267 se += diff;
268 sse += diff * diff;
302 const int diff = ROUND_POWER_OF_TWO_SIGNED(
304 se += diff;
305 sse += diff * diff;
315 const int diff = ROUND_POWER_OF_TWO_SIGNED(
317 se += diff;
318 sse += diff * diff;