程序退出时清空RtpProcess对象

src/Rtp/RtpSelector.cpp

@@ -15,6 +15,11 @@ namespace mediakit{
 
 INSTANCE_IMP(RtpSelector);
 
+void RtpSelector::clear(){
+    lock_guard<decltype(_mtx_map)> lck(_mtx_map);
+    _map_rtp_process.clear();
+}
+
 bool RtpSelector::inputRtp(const Socket::Ptr &sock, const char *data, int data_len,
                            const struct sockaddr *addr,uint32_t *dts_out) {
     //使用ssrc为流id

src/Rtp/RtpSelector.h

@@ -55,6 +55,11 @@ public:
     static bool getSSRC(const char *data,int data_len, uint32_t &ssrc);
     static RtpSelector &Instance();
 
+    /**
+     * 清空所有对象
+     */
+    void clear();
+
     /**
      * 输入多个rtp流，根据ssrc分流
      * @param sock 本地socket