if (prev_pkt_num != pkt_num) {
av_add_index_entry(st, asf->first_packet_offset + asf->packet_size *
pkt_num, av_rescale(interval, i, 10000),
if (prev_pkt_num != pkt_num) {
av_add_index_entry(st, asf->first_packet_offset + asf->packet_size *
pkt_num, av_rescale(interval, i, 10000),