Lines Matching defs:diff
107 int diff;
111 diff = src_ptr[j] - ref_ptr[j];
112 sum += diff;
113 pred_error += diff * diff;
141 int diff = src_ptr[c] - ref_ptr[c];
142 distortion += diff * diff;
285 int diff;
360 diff = u_p - expected_udc;
361 pred_error[DC_PRED] += diff * diff;
362 diff = v_p - expected_vdc;
363 pred_error[DC_PRED] += diff * diff;
366 diff = u_p - uabove_row[j];
367 pred_error[V_PRED] += diff * diff;
368 diff = v_p - vabove_row[j];
369 pred_error[V_PRED] += diff * diff;
372 diff = u_p - uleft_col[i];
373 pred_error[H_PRED] += diff * diff;
374 diff = v_p - vleft_col[i];
375 pred_error[H_PRED] += diff * diff;
378 diff = u_p - predu;
379 pred_error[TM_PRED] += diff * diff;
380 diff = v_p - predv;
381 pred_error[TM_PRED] += diff * diff;
