return size;
}
-static void expand_timestamps(void *log, struct sbg_script *s)
+static int expand_timestamps(void *log, struct sbg_script *s)
{
int i, nb_rel = 0;
int64_t now, cur_ts, delta = 0;
AV_NOPTS_VALUE; /* may be overridden later by -E option */
cur_ts = now;
for (i = 0; i < s->nb_tseq; i++) {
+ if (av_sat_add64(s->tseq[i].ts.t, delta) != s->tseq[i].ts.t + (uint64_t)delta)
+ return AVERROR_INVALIDDATA;
if (s->tseq[i].ts.t + delta < cur_ts)
delta += DAY_TS;
cur_ts = s->tseq[i].ts.t += delta;
}
+ return 0;
}
static int expand_tseq(void *log, struct sbg_script *s, int *nb_ev_max,
{
int i, r, nb_events_max = 0;
- expand_timestamps(log, s);
+ r = expand_timestamps(log, s);
+ if (r < 0)
+ return r;
for (i = 0; i < s->nb_tseq; i++) {
r = expand_tseq(log, s, &nb_events_max, 0, &s->tseq[i]);
if (r < 0)