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Move cost field out of cu_info_t.inter

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The cost is only needed for the currently searched CU.
This commit is contained in:
Arttu Ylä-Outinen 2016-03-18 15:14:15 +02:00
parent c5c2c182d9
commit 16d13ed046
2 changed files with 12 additions and 10 deletions
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1
src/cu.h
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@ -134,7 +134,6 @@ typedef struct
int8_t tr_skip; //!< \brief transform skip flag
} intra[4];
struct {
double cost;
uint32_t bitcost;
int16_t mv[2][2]; // \brief Motion vectors for L0 and L1
int16_t mvd[2][2]; // \brief Motion vector differences for L0 and L1

21
src/search_inter.c
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@ -1092,7 +1092,8 @@ static void search_pu_inter_ref(encoder_state_t * const state,
inter_merge_cand_t merge_cand[MRG_MAX_NUM_CANDS],
int16_t num_cand,
unsigned ref_idx,
uint32_t(*get_mvd_cost)(encoder_state_t * const, vector2d_t *, cabac_data_t*))
uint32_t(*get_mvd_cost)(encoder_state_t * const, vector2d_t *, cabac_data_t*),
double *inter_cost)
{
const int x_cu = x >> 3;
const int y_cu = y >> 3;
@ -1248,7 +1249,9 @@ static void search_pu_inter_ref(encoder_state_t * const state,
mvd.x = mv.x - mv_cand[cu_mv_cand][0];
mvd.y = mv.y - mv_cand[cu_mv_cand][1];
if(temp_cost < cur_cu->inter.cost) {
if (temp_cost < *inter_cost) {
*inter_cost = temp_cost;
// Map reference index to L0/L1 pictures
cur_cu->inter.mv_dir = ref_list+1;
@ -1261,7 +1264,6 @@ static void search_pu_inter_ref(encoder_state_t * const state,
cur_cu->inter.mv[ref_list][1] = (int16_t)mv.y;
cur_cu->inter.mvd[ref_list][0] = (int16_t)mvd.x;
cur_cu->inter.mvd[ref_list][1] = (int16_t)mvd.y;
cur_cu->inter.cost = temp_cost;
cur_cu->inter.bitcost = temp_bitcost + cur_cu->inter.mv_dir - 1 + cur_cu->inter.mv_ref_coded[ref_list];
cur_cu->inter.mv_cand[ref_list] = cu_mv_cand;
}
@ -1339,7 +1341,7 @@ static int search_pu_inter(encoder_state_t * const state,
cur_cu->inter.mv_cand[0] = 0;
cur_cu->inter.mv_cand[1] = 0;
cur_cu->inter.cost = INT_MAX;
double inter_cost = INT_MAX;
uint32_t ref_idx;
for (ref_idx = 0; ref_idx < state->global->ref->used_size; ref_idx++) {
@ -1350,7 +1352,8 @@ static int search_pu_inter(encoder_state_t * const state,
lcu, cur_cu,
mv_cand, merge_cand, num_cand,
ref_idx,
get_mvd_cost);
get_mvd_cost,
&inter_cost);
}
// Search bi-pred positions
@ -1427,7 +1430,7 @@ static int search_pu_inter(encoder_state_t * const state,
cost += calc_mvd(state, merge_cand[i].mv[0][0], merge_cand[i].mv[0][1], 0, mv_cand, merge_cand, 0, ref_idx, &bitcost[0]);
cost += calc_mvd(state, merge_cand[i].mv[1][0], merge_cand[i].mv[1][1], 0, mv_cand, merge_cand, 0, ref_idx, &bitcost[1]);
if (cost < cur_cu->inter.cost) {
if (cost < inter_cost) {
cur_cu->inter.mv_dir = 3;
cur_cu->inter.mv_ref_coded[0] = state->global->refmap[merge_cand[i].ref[0]].idx;
@ -1484,7 +1487,7 @@ static int search_pu_inter(encoder_state_t * const state,
cur_cu->inter.mvd[reflist][1] = cur_cu->inter.mv[reflist][1] - mv_cand[cu_mv_cand][1];
cur_cu->inter.mv_cand[reflist] = cu_mv_cand;
}
cur_cu->inter.cost = cost;
inter_cost = cost;
cur_cu->inter.bitcost = bitcost[0] + bitcost[1] + cur_cu->inter.mv_dir - 1 + cur_cu->inter.mv_ref_coded[0] + cur_cu->inter.mv_ref_coded[1];
}
}
@ -1493,14 +1496,14 @@ static int search_pu_inter(encoder_state_t * const state,
FREE_POINTER(templcu);
}
if (cur_cu->inter.cost < INT_MAX) {
if (inter_cost < INT_MAX) {
const vector2d_t orig = { x, y };
if (cur_cu->inter.mv_dir == 1) {
assert(fracmv_within_tile(state, &orig, cur_cu->inter.mv[0][0], cur_cu->inter.mv[0][1], width, height, -1));
}
}
return cur_cu->inter.cost;
return inter_cost;
}