接口使用旧的stream信息，支持使用远程ip端口做为回复的地址而不是使用sip中的地址

src/main/java/com/genersoft/iot/vmp/gb28181/bean/RemoteAddressInfo.java

@@ -0,0 +1,27 @@
+package com.genersoft.iot.vmp.gb28181.bean;
+
+public class RemoteAddressInfo {
+    private String ip;
+    private int port;
+
+    public RemoteAddressInfo(String ip, int port) {
+        this.ip = ip;
+        this.port = port;
+    }
+
+    public String getIp() {
+        return ip;
+    }
+
+    public void setIp(String ip) {
+        this.ip = ip;
+    }
+
+    public int getPort() {
+        return port;
+    }
+
+    public void setPort(int port) {
+        this.port = port;
+    }
+}