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Merge "Account for zero-forcing operation in selective ref mv mode" into nextgenv2

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This commit is contained in:
Jingning Han
2016-02-03 19:07:28 +00:00
committed by Gerrit Code Review
parent 7cdb078673 590265eaf1
commit 6cfb488500
1 changed files with 29 additions and 5 deletions
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34
vp10/encoder/rdopt.c
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@@ -6285,7 +6285,7 @@ void vp10_rd_pick_inter_mode_sb(VP10_COMP *cpi,
int_mv cur_mv = mbmi_ext->ref_mv_stack[ref_frame][2].this_mv;
MB_MODE_INFO backup_mbmi = *mbmi;
int64_t tmp_alt_rd = INT64_MAX;
int64_t tmp_alt_rd = INT64_MAX, tmp_ref_rd = this_rd;
int tmp_rate = 0, tmp_rate_y = 0, tmp_rate_uv = 0;
int tmp_skip = 1;
int64_t tmp_dist = 0, tmp_sse = 0;
@@ -6325,9 +6325,33 @@ void vp10_rd_pick_inter_mode_sb(VP10_COMP *cpi,
dummy_filter_cache);
}
if (RDCOST(x->rdmult, x->rddiv, rate2, distortion2) >
RDCOST(x->rdmult, x->rddiv, tmp_rate, tmp_dist) &&
tmp_alt_rd != INT64_MAX) {
if (this_rd < INT64_MAX) {
if (RDCOST(x->rdmult, x->rddiv, rate_y + rate_uv, distortion2) <
RDCOST(x->rdmult, x->rddiv, 0, total_sse))
tmp_ref_rd = RDCOST(x->rdmult, x->rddiv,
rate2 + vp10_cost_bit(vp10_get_skip_prob(cm, xd), 0),
distortion2);
else
tmp_ref_rd = RDCOST(x->rdmult, x->rddiv,
rate2 + vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1) -
rate_y - rate_uv,
total_sse);
}
if (tmp_alt_rd < INT64_MAX) {
if (RDCOST(x->rdmult, x->rddiv, tmp_rate_y + tmp_rate_uv, tmp_dist) <
RDCOST(x->rdmult, x->rddiv, 0, tmp_sse))
tmp_alt_rd = RDCOST(x->rdmult, x->rddiv,
tmp_rate + vp10_cost_bit(vp10_get_skip_prob(cm, xd), 0),
tmp_dist);
else
tmp_alt_rd = RDCOST(x->rdmult, x->rddiv,
tmp_rate + vp10_cost_bit(vp10_get_skip_prob(cm, xd), 1) -
tmp_rate_y - tmp_rate_uv,
tmp_sse);
}
if (tmp_ref_rd > tmp_alt_rd) {
rate2 = tmp_rate;
distortion2 = tmp_dist;
skippable = tmp_skip;
@@ -6344,7 +6368,7 @@ void vp10_rd_pick_inter_mode_sb(VP10_COMP *cpi,
frame_mv[NEARMV][ref_frame] = backup_mv;
rate2 += 256;
rate2 += vp10_cost_bit(128, mbmi->ref_mv_idx);
}
#endif