libavformat/mpegts.c:2137: error: Uninitialized Value
  The value read from packet_count[_] was never initialized.

libavformat/mpegts.c:2137:9: 
2135.         /* NOTE2: it is only the bitrate of the start of the stream */
2136.         ts->pcr_incr = (pcrs[1] - pcrs[0]) / (packet_count[1] - packet_count[0]);
2137.         ts->cur_pcr  = pcrs[0] - ts->pcr_incr * packet_count[0];
              ^
2138.         s->bit_rate  = TS_PACKET_SIZE * 8 * 27e6 / ts->pcr_incr;
2139.         st->codecpar->bit_rate = s->bit_rate;
