According to the specification the timestamp is represented by a 32bit
unsigned.
CC: libav-stable@libav.org
flags &= ~AV_PKT_FLAG_KEY;
pts = (pkt->pts != AV_NOPTS_VALUE) ? pkt->pts : pkt->dts;
+
+ if (pts < 0) {
+ av_log(s, AV_LOG_ERROR,
+ "Negative dts not supported stream %d, dts %"PRId64"\n",
+ pkt->stream_index, pts);
+ return AVERROR(ENOSYS);
+ }
+
assert(pts != AV_NOPTS_VALUE);
duration = pts * 10000;
asf->duration = FFMAX(asf->duration, duration + pkt->duration * 10000);