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Do masked motion search based on COMPOUND_TYPE 

Change-Id: I2d1b5f57a3bb19eb8c00eb4c2e6c7835047dc4ac
This commit is contained in:
Sarah Parker 2017-01-17 17:31:25 -08:00
Родитель 8770f0826f
Коммит 2e6048874c
2 изменённых файлов: 32 добавлений и 35 удалений
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4
av1/common/blockd.h
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@ -202,6 +202,10 @@ static INLINE int have_newmv_in_inter_mode(PREDICTION_MODE mode) {
mode == NEAR_NEWMV || mode == NEW_NEARMV);
}
static INLINE int use_masked_motion_search(COMPOUND_TYPE type) {
return (type == COMPOUND_WEDGE);
}
static INLINE int is_masked_compound_type(COMPOUND_TYPE type) {
#if CONFIG_COMPOUND_SEGMENT
return (type == COMPOUND_WEDGE || type == COMPOUND_SEG);

63
av1/encoder/rdopt.c
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@ -7164,7 +7164,8 @@ static int64_t build_and_cost_compound_seg(
best_rd_cur = pick_interinter_seg_mask(cpi, x, bsize, *preds0, *preds1);
best_rd_cur += RDCOST(x->rdmult, x->rddiv, rs2 + rate_mv, 0);
if (have_newmv_in_inter_mode(this_mode)) {
if (have_newmv_in_inter_mode(this_mode) &&
use_masked_motion_search(COMPOUND_SEG)) {
*out_rate_mv = interinter_compound_motion_search(cpi, x, bsize, this_mode,
mi_row, mi_col);
av1_build_inter_predictors_sby(xd, mi_row, mi_col, ctx, bsize);
@ -7218,7 +7219,8 @@ static int64_t build_and_cost_compound_wedge(
best_rd_cur = pick_interinter_wedge(cpi, x, bsize, *preds0, *preds1);
best_rd_cur += RDCOST(x->rdmult, x->rddiv, rs2 + rate_mv, 0);
if (have_newmv_in_inter_mode(this_mode)) {
if (have_newmv_in_inter_mode(this_mode) &&
use_masked_motion_search(COMPOUND_WEDGE)) {
*out_rate_mv = interinter_compound_motion_search(cpi, x, bsize, this_mode,
mi_row, mi_col);
av1_build_inter_predictors_sby(xd, mi_row, mi_col, ctx, bsize);
@ -7762,6 +7764,7 @@ static int64_t handle_inter_mode(
uint8_t *preds0[1] = { pred0 };
uint8_t *preds1[1] = { pred1 };
int strides[1] = { bw };
int tmp_rate_mv;
COMPOUND_TYPE cur_type;
best_mv[0].as_int = cur_mv[0].as_int;
@ -7779,6 +7782,7 @@ static int64_t handle_inter_mode(
}
for (cur_type = COMPOUND_AVERAGE; cur_type < COMPOUND_TYPES; cur_type++) {
tmp_rate_mv = rate_mv;
best_rd_cur = INT64_MAX;
mbmi->interinter_compound_data.type = cur_type;
rs2 = av1_cost_literal(get_interinter_compound_type_bits(
@ -7793,32 +7797,17 @@ static int64_t handle_inter_mode(
&tmp_skip_txfm_sb, &tmp_skip_sse_sb,
INT64_MAX);
if (rd != INT64_MAX)
rd =
best_rd_cur =
RDCOST(x->rdmult, x->rddiv, rs2 + rate_mv + rate_sum, dist_sum);
best_rd_compound = rd;
best_rd_compound = best_rd_cur;
break;
case COMPOUND_WEDGE:
if (!is_interinter_wedge_used(bsize)) break;
if (x->source_variance > cpi->sf.disable_wedge_search_var_thresh &&
best_rd_compound / 3 < ref_best_rd) {
int tmp_rate_mv = 0;
best_rd_cur = build_and_cost_compound_wedge(
cpi, x, cur_mv, bsize, this_mode, rs2, rate_mv, &orig_dst,
&tmp_rate_mv, preds0, preds1, strides, mi_row, mi_col);
if (best_rd_cur < best_rd_compound) {
best_rd_compound = best_rd_cur;
memcpy(&best_compound_data, &mbmi->interinter_compound_data,
sizeof(best_compound_data));
if (have_newmv_in_inter_mode(this_mode)) {
best_tmp_rate_mv = tmp_rate_mv;
best_mv[0].as_int = mbmi->mv[0].as_int;
best_mv[1].as_int = mbmi->mv[1].as_int;
// reset to original mvs for next iteration
mbmi->mv[0].as_int = cur_mv[0].as_int;
mbmi->mv[1].as_int = cur_mv[1].as_int;
}
}
}
break;
#if CONFIG_COMPOUND_SEGMENT
@ -7826,29 +7815,33 @@ static int64_t handle_inter_mode(
if (!is_interinter_wedge_used(bsize)) break;
if (x->source_variance > cpi->sf.disable_wedge_search_var_thresh &&
best_rd_compound / 3 < ref_best_rd) {
int tmp_rate_mv = 0;
best_rd_cur = build_and_cost_compound_seg(
cpi, x, cur_mv, bsize, this_mode, rs2, rate_mv, &orig_dst,
&tmp_rate_mv, preds0, preds1, strides, mi_row, mi_col);
if (best_rd_cur < best_rd_compound) {
best_rd_compound = best_rd_cur;
memcpy(&best_compound_data, &mbmi->interinter_compound_data,
sizeof(best_compound_data));
if (have_newmv_in_inter_mode(this_mode)) {
best_tmp_rate_mv = tmp_rate_mv;
best_mv[0].as_int = mbmi->mv[0].as_int;
best_mv[1].as_int = mbmi->mv[1].as_int;
// reset to original mvs for next iteration
mbmi->mv[0].as_int = cur_mv[0].as_int;
mbmi->mv[1].as_int = cur_mv[1].as_int;
}
}
}
break;
#endif // CONFIG_COMPOUND_SEGMENT
default: assert(0); return 0;
}
if (best_rd_cur < best_rd_compound) {
best_rd_compound = best_rd_cur;
memcpy(&best_compound_data, &mbmi->interinter_compound_data,
sizeof(best_compound_data));
if (have_newmv_in_inter_mode(this_mode)) {
if (use_masked_motion_search(cur_type)) {
best_tmp_rate_mv = tmp_rate_mv;
best_mv[0].as_int = mbmi->mv[0].as_int;
best_mv[1].as_int = mbmi->mv[1].as_int;
} else {
best_mv[0].as_int = cur_mv[0].as_int;
best_mv[1].as_int = cur_mv[1].as_int;
}
}
}
// reset to original mvs for next iteration
mbmi->mv[0].as_int = cur_mv[0].as_int;
mbmi->mv[1].as_int = cur_mv[1].as_int;
}
memcpy(&mbmi->interinter_compound_data, &best_compound_data,
sizeof(INTERINTER_COMPOUND_DATA));
@ -7857,7 +7850,7 @@ static int64_t handle_inter_mode(
mbmi->mv[1].as_int = best_mv[1].as_int;
xd->mi[0]->bmi[0].as_mv[0].as_int = mbmi->mv[0].as_int;
xd->mi[0]->bmi[0].as_mv[1].as_int = mbmi->mv[1].as_int;
if (mbmi->interinter_compound_data.type) {
if (use_masked_motion_search(mbmi->interinter_compound_data.type)) {
rd_stats->rate += best_tmp_rate_mv - rate_mv;
rate_mv = best_tmp_rate_mv;
}