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[inter] Remove the deprecated B-priority list merge candidate selection

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This commit is contained in:
Marko Viitanen 2021-11-10 15:56:54 +02:00
parent f6011cf850
commit 9e0491ee79
1 changed files with 0 additions and 35 deletions
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35
src/inter.c
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@ -1570,41 +1570,6 @@ uint8_t kvz_inter_get_merge_cand(const encoder_state_t * const state,
}
}
if (candidates < max_num_cands && state->frame->slicetype == KVZ_SLICE_B) {
#define NUM_PRIORITY_LIST 12;
static const uint8_t priorityList0[] = { 0, 1, 0, 2, 1, 2, 0, 3, 1, 3, 2, 3 };
static const uint8_t priorityList1[] = { 1, 0, 2, 0, 2, 1, 3, 0, 3, 1, 3, 2 };
uint8_t cutoff = candidates;
for (int32_t idx = 0; idx<cutoff*(cutoff - 1) && candidates != max_num_cands; idx++) {
uint8_t i = priorityList0[idx];
uint8_t j = priorityList1[idx];
if (i >= candidates || j >= candidates) break;
// Find one L0 and L1 candidate according to the priority list
if ((mv_cand[i].dir & 0x1) && (mv_cand[j].dir & 0x2)) {
mv_cand[candidates].dir = 3;
// get Mv from cand[i] and cand[j]
mv_cand[candidates].mv[0][0] = mv_cand[i].mv[0][0];
mv_cand[candidates].mv[0][1] = mv_cand[i].mv[0][1];
mv_cand[candidates].mv[1][0] = mv_cand[j].mv[1][0];
mv_cand[candidates].mv[1][1] = mv_cand[j].mv[1][1];
mv_cand[candidates].ref[0] = mv_cand[i].ref[0];
mv_cand[candidates].ref[1] = mv_cand[j].ref[1];
if (state->frame->ref_LX[0][mv_cand[i].ref[0]] ==
state->frame->ref_LX[1][mv_cand[j].ref[1]]
&&
mv_cand[i].mv[0][0] == mv_cand[j].mv[1][0] &&
mv_cand[i].mv[0][1] == mv_cand[j].mv[1][1]) {
// Not a candidate
} else {
candidates++;
}
}
}
}
if (candidates == max_num_cands) return candidates;
if (candidates != max_num_cands - 1) {