解决变量初始化、定时问题。

modules/sources/source_pcap/pcapio.h

@@ -23,9 +23,9 @@ protected:
 public:
 	std::string m_filter;
 	std::string m_device;
-	std::atomic<unsigned long long> m_rx;
-	int m_nInstance;
-	int m_nSubject;
+	std::atomic<unsigned long long> m_rx = 0;
+	int m_nInstance = 0;
+	int m_nSubject = 0;
 signals:
 	void sig_message(QString msg);
 };

modules/uhd/uhd_usrp_io/uhd_io.cpp

@@ -444,8 +444,8 @@ int do_iio(const cmdlineParser & args)
 		std::function<void()> thread_stdout = [&]()->void
 		{
 			try{
-				//Read, RX
 				unsigned int ct_br = 0;
+				//Read, RX
 				while (!stop_signal_called)
 				{
 					if (stdout_pos >= rx_pos)
@@ -626,7 +626,7 @@ int do_iio(const cmdlineParser & args)
 						UHD_DO(uhd_tx_streamer_send(tx_streamer,
 													(const void **)tx_buff_ptr.data(),
 													tx_sps_buff, &tx_meta,0.1, &num_sps_sent));
-						//tx_meta->tx_metadata_cpp.start_of_burst = false;
+						//tx_meta->tx_metadata_ctmstmppp.start_of_burst = false;
 						for(int ch = 0;ch<tx_channel_count;++ch)
 							tx_pos[ch] += num_sps_sent;
 					}
@@ -643,11 +643,15 @@ int do_iio(const cmdlineParser & args)
 						{
 							if (total_points_left <= (qint64)tx_sps_buff)
 							{
-								UHD_DO(uhd_tx_metadata_make(&tx_meta_burst,true,plan->tmstmp.sec,plan->tmstmp.frag,true,true));
+								UHD_DO(uhd_tx_metadata_make(&tx_meta_burst,
+															plan->tmstmp.sec?true:false,
+															plan->tmstmp.sec,plan->tmstmp.frag,true,true));
 							}
 							else
 							{
-								UHD_DO(uhd_tx_metadata_make(&tx_meta_burst,true,plan->tmstmp.sec,plan->tmstmp.frag,true,false));
+								UHD_DO(uhd_tx_metadata_make(&tx_meta_burst,
+															plan->tmstmp.sec?true:false,
+															plan->tmstmp.sec,plan->tmstmp.frag,true,false));
 							}
 						}
 						//Last pack
@@ -758,6 +762,7 @@ void cmd_dealing(uhd_usrp_handle usrp,std::vector<unsigned char> & cmd)
 			double dgain = 0;
 			uhd_usrp_get_rx_gain(usrp, channel, "", &dgain);
 			fprintf(stderr, "Actual RX Gain: %lf...\n", dgain);
+
 		}
 		else if (mcmd["handle"].find("txgain_")!=mcmd["handle"].npos)
 		{