seg->avf->filename, pkt->stream_index,
av_ts2str(pkt->pts), av_ts2timestr(pkt->pts, &st->time_base), seg->frame_count);
seg->is_first_pkt = 0;
seg->avf->filename, pkt->stream_index,
av_ts2str(pkt->pts), av_ts2timestr(pkt->pts, &st->time_base), seg->frame_count);
seg->is_first_pkt = 0;