添加rtp rtmp个数统计

src/Rtmp/Rtmp.cpp

@@ -146,4 +146,8 @@ RtmpPacket::Ptr RtmpPacket::create(){
 #endif
 }
 
-}//namespace mediakit
+}//namespace mediakit
+
+namespace toolkit {
+    StatisticImp(mediakit::RtmpPacket);
+}

src/Rtmp/Rtmp.h

@@ -213,6 +213,10 @@ private:
     RtmpPacket(){
         clear();
     }
+
+private:
+    //对象个数统计
+    ObjectStatistic<RtmpPacket> _statistic;
 };
 
 /**