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avcodec/vvcdec: NoBackwardPredFlag, only check active pictures

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see "8.3.6 Decoding process for collocated picture and no backward prediction"
This commit is contained in:
Nuo Mi 2024-03-27 21:00:57 +08:00
parent 8e294abd9d
commit cd540a333e
1 changed files with 1 additions and 1 deletions
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2
libavcodec/vvc/vvc_mvs.c
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@ -125,7 +125,7 @@ int ff_vvc_no_backward_pred_flag(const VVCLocalContext *lc)
const RefPicList *rpl = lc->sc->rpl;
for (j = 0; j < 2; j++) {
for (i = 0; i < rpl[j].nb_refs; i++) {
for (i = 0; i < lc->sc->sh.r->num_ref_idx_active[j]; i++) {
if (rpl[j].list[i] > lc->fc->ps.ph.poc) {
check_diffpicount++;
break;