Commit 1bf14286 authored by Jingning Han's avatar Jingning Han
Browse files

Enable zero coeff check in sub8x8 UV rd loop

Check the minimum rate-distortion cost of regular quantization and
all zero coeffs cases in the sub8x8 inter prediction rd loop for
luma components. Use this as the cumulative rdcost sent to UV rd
estimation.

Change-Id: Ia4bc7700437d5e13d7cdad4cf9ae57ab036d3e97
parent 3275ad70
......@@ -3598,7 +3598,9 @@ int64_t vp9_rd_pick_inter_mode_sb(VP9_COMP *cpi, MACROBLOCK *x,
}
compmode_cost = vp9_cost_bit(comp_mode_p, is_comp_pred);
tmp_best_rdu = best_rd - RDCOST(x->rdmult, x->rddiv, rate2, distortion2);
tmp_best_rdu = best_rd -
MIN(RDCOST(x->rdmult, x->rddiv, rate2, distortion2),
RDCOST(x->rdmult, x->rddiv, 0, total_sse));
if (tmp_best_rdu > 0) {
// If even the 'Y' rd value of split is higher than best so far
......
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