Implementation for user data sending

src/rtp/rtp_statistics.h

@@ -0,0 +1,23 @@
+#ifndef _RTP_STATISTICS_H_
+#define _RTP_STATISTICS_H_
+
+#include "thread_base.h"
+
+class RtpStatistics : public ThreadBase {
+ public:
+  RtpStatistics();
+  ~RtpStatistics();
+
+ public:
+  void UpdateSentBytes(uint32_t sent_bytes);
+  void UpdateReceiveBytes(uint32_t received_bytes);
+
+ private:
+  bool Process();
+
+ private:
+  uint32_t sent_bytes_ = 0;
+  uint32_t received_bytes_ = 0;
+};
+
+#endif