/* This is tricky: the dts must be incremented by the duration
* of the frame we are displaying, i.e. the last I- or P-frame. */
- if (st->last_IP_duration == 0)
+ if (st->last_IP_duration == 0 && (uint64_t)pkt->duration <= INT32_MAX)
st->last_IP_duration = pkt->duration;
if (pkt->dts != AV_NOPTS_VALUE)
st->cur_dts = pkt->dts + st->last_IP_duration;
next_pts != AV_NOPTS_VALUE)
pkt->pts = next_dts;
- st->last_IP_duration = pkt->duration;
+ if ((uint64_t)pkt->duration <= INT32_MAX)
+ st->last_IP_duration = pkt->duration;
st->last_IP_pts = pkt->pts;
/* Cannot compute PTS if not present (we can compute it only
* by knowing the future. */