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avformat/mxfdec: support Avid files with an extra index entry 

Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2022-12-28 03:43:34 +01:00
parent 6aff3c5e43
commit 41dfa629d7
1 changed files with 3 additions and 3 deletions
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6
libavformat/mxfdec.c
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@ -1991,11 +1991,11 @@ static int mxf_compute_ptses_fake_index(MXFContext *mxf, MXFIndexTable *index_ta
int index_delta = 1;
int n = s->nb_index_entries;
if (s->nb_index_entries == 2 * s->index_duration + 1) {
if (s->nb_index_entries == 2 * s->index_duration + 1)
index_delta = 2; /* Avid index */
/* ignore the last entry - it's the size of the essence container */
if (s->nb_index_entries == index_delta * s->index_duration + 1)
/* ignore the last entry - it's the size of the essence container in Avid */
n--;
}
for (j = 0; j < n; j += index_delta, x++) {
int offset = s->temporal_offset_entries[j] / index_delta;