int pktnum=avio_rl32(s->pb);
int pktct =avio_rl16(s->pb);
int64_t pos = s->data_offset + s->packet_size*(int64_t)pktnum;
- int64_t index_pts= av_rescale(itime, i, 10000);
+ int64_t index_pts= FFMAX(av_rescale(itime, i, 10000) - asf->hdr.preroll, 0);
if(pos != last_pos){
- av_log(s, AV_LOG_DEBUG, "pktnum:%d, pktct:%d\n", pktnum, pktct);
+ av_log(s, AV_LOG_DEBUG, "pktnum:%d, pktct:%d pts: %"PRId64"\n", pktnum, pktct, index_pts);
av_add_index_entry(s->streams[stream_index], pos, index_pts, s->packet_size, 0, AVINDEX_KEYFRAME);
last_pos=pos;
}