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Fix spatial merge candidate selection

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This commit is contained in:
Marko Viitanen 2018-09-26 15:10:31 +03:00
parent 63760ca0cf
commit 571a545416
1 changed files with 10 additions and 6 deletions
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16
src/inter.c
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@ -1310,11 +1310,15 @@ static bool is_duplicate_candidate(const cu_info_t* cu1, const cu_info_t* cu2)
static bool add_merge_candidate(const cu_info_t *cand,
const cu_info_t *possible_duplicate1,
const cu_info_t *possible_duplicate2,
const cu_info_t *possible_duplicate3,
const cu_info_t *possible_duplicate4,
inter_merge_cand_t *merge_cand_out)
{
if (!cand ||
is_duplicate_candidate(cand, possible_duplicate1) ||
is_duplicate_candidate(cand, possible_duplicate2)) {
is_duplicate_candidate(cand, possible_duplicate2) ||
is_duplicate_candidate(cand, possible_duplicate3) ||
is_duplicate_candidate(cand, possible_duplicate4)) {
return false;
}
@ -1365,12 +1369,12 @@ uint8_t kvz_inter_get_merge_cand(const encoder_state_t * const state,
if (!use_a1) a[1] = NULL;
if (!use_b1) b[1] = NULL;
if (add_merge_candidate(a[1], NULL, NULL, &mv_cand[candidates])) candidates++;
if (add_merge_candidate(b[1], a[1], NULL, &mv_cand[candidates])) candidates++;
if (add_merge_candidate(b[0], b[1], NULL, &mv_cand[candidates])) candidates++;
if (add_merge_candidate(a[0], a[1], NULL, &mv_cand[candidates])) candidates++;
if (add_merge_candidate(a[1], NULL, NULL, NULL, NULL, &mv_cand[candidates])) candidates++;
if (add_merge_candidate(b[1], a[1], NULL, NULL, NULL, &mv_cand[candidates])) candidates++;
if (add_merge_candidate(b[0], b[1], a[1], NULL, NULL, &mv_cand[candidates])) candidates++;
if (add_merge_candidate(a[0], a[1], b[1], b[0], NULL, &mv_cand[candidates])) candidates++;
if (candidates < 4 &&
add_merge_candidate(b[2], a[1], b[1], &mv_cand[candidates])) candidates++;
add_merge_candidate(b[2], a[1], b[1], a[0], b[0], &mv_cand[candidates])) candidates++;
bool can_use_tmvp =
state->encoder_control->cfg.tmvp_enable &&