openRtpServer接口不允许添加重复的stream_id

server/WebApi.cpp

@@ -762,19 +762,23 @@ void installWebApi() {
         CHECK_ARGS("port", "enable_tcp", "stream_id");
 
         auto stream_id = allArgs["stream_id"];
+
+        lock_guard<recursive_mutex> lck(s_rtpServerMapMtx);
+        if(s_rtpServerMap.find(stream_id) != s_rtpServerMap.end()) {
+            //为了防止RtpProcess所有权限混乱的问题，不允许重复添加相同的stream_id
+            throw InvalidArgsException("该stream_id已存在");
+        }
+
         RtpServer::Ptr server = std::make_shared<RtpServer>();
         server->start(allArgs["port"], stream_id, allArgs["enable_tcp"].as<bool>());
-
         server->setOnDetach([stream_id]() {
             //设置rtp超时移除事件
             lock_guard<recursive_mutex> lck(s_rtpServerMapMtx);
             s_rtpServerMap.erase(stream_id);
         });
 
-        lock_guard<recursive_mutex> lck(s_rtpServerMapMtx);
-        //保存对象,强制覆盖
-        s_rtpServerMap[stream_id] = server;
-
+        //保存对象
+        s_rtpServerMap.emplace(stream_id, server);
         //回复json
         val["port"] = server->getPort();
     });