static HEVCFrame *find_ref_idx(HEVCContext *s, int poc, uint8_t use_msb)
{
+ int mask = use_msb ? ~0 : (1 << s->ps.sps->log2_max_poc_lsb) - 1;
int i;
- if (use_msb) {
- for (i = 0; i < FF_ARRAY_ELEMS(s->DPB); i++) {
- HEVCFrame *ref = &s->DPB[i];
- if (ref->frame->buf[0] && (ref->sequence == s->seq_decode)) {
- if (ref->poc == poc)
- return ref;
- }
- }
- } else {
- int LtMask = (1 << s->ps.sps->log2_max_poc_lsb) - 1;
- for (i = 0; i < FF_ARRAY_ELEMS(s->DPB); i++) {
- HEVCFrame *ref = &s->DPB[i];
- if (ref->frame->buf[0] && ref->sequence == s->seq_decode) {
- if ((ref->poc & LtMask) == poc)
- return ref;
- }
+ for (i = 0; i < FF_ARRAY_ELEMS(s->DPB); i++) {
+ HEVCFrame *ref = &s->DPB[i];
+ if (ref->frame->buf[0] && ref->sequence == s->seq_decode) {
+ if ((ref->poc & mask) == poc)
+ return ref;
}
}