libavformat/flvdec.c:897: error: Uninitialized Value
  The value read from dts was never initialized.

libavformat/flvdec.c:897:25: 
895.     pkt->size         = ret;
896.     pkt->dts          = dts;
897.     pkt->pts          = pts == AV_NOPTS_VALUE ? dts : pts;
                             ^
898.     pkt->stream_index = st->index;
899.     if (flv->new_extradata[is_audio]) {
