diff --git a/server/WebApi.cpp b/server/WebApi.cpp
index 80de4984..1980ee02 100644
--- a/server/WebApi.cpp
+++ b/server/WebApi.cpp
@@ -741,15 +741,12 @@ void installWebApi() {
     });
 
 #if defined(ENABLE_RTPPROXY)
-    api_regist1("/index/api/getSsrcInfo",[](API_ARGS1){
+    api_regist1("/index/api/getRtpInfo",[](API_ARGS1){
         CHECK_SECRET();
-        CHECK_ARGS("ssrc");
-        uint32_t ssrc = 0;
-        stringstream ss(allArgs["ssrc"]);
-        ss >> std::hex >> ssrc;
+        CHECK_ARGS("stream_id");
 
-        auto process = RtpSelector::Instance().getProcess(ssrc,false);
-        if(!process){
+        auto process = RtpSelector::Instance().getProcess(allArgs["stream_id"], false);
+        if (!process) {
             val["exist"] = false;
             return;
         }
@@ -760,10 +757,10 @@ void installWebApi() {
 
     api_regist1("/index/api/openRtpServer",[](API_ARGS1){
         CHECK_SECRET();
-        CHECK_ARGS("port", "enable_tcp");
+        CHECK_ARGS("port", "enable_tcp", "stream_id");
 
         RtpServer::Ptr server = std::make_shared<RtpServer>();
-        server->start(allArgs["port"], allArgs["enable_tcp"].as<bool>());
+        server->start(allArgs["port"], allArgs["stream_id"], allArgs["enable_tcp"].as<bool>());
         val["port"] = server->getPort();
 
         //保存对象
diff --git a/src/Rtp/RtpProcess.cpp b/src/Rtp/RtpProcess.cpp
index 08923216..b3f32d19 100644
--- a/src/Rtp/RtpProcess.cpp
+++ b/src/Rtp/RtpProcess.cpp
@@ -16,32 +16,21 @@
 
 namespace mediakit{
 
-string printSSRC(uint32_t ui32Ssrc) {
-    char tmp[9] = { 0 };
-    ui32Ssrc = htonl(ui32Ssrc);
-    uint8_t *pSsrc = (uint8_t *) &ui32Ssrc;
-    for (int i = 0; i < 4; i++) {
-        sprintf(tmp + 2 * i, "%02X", pSsrc[i]);
-    }
-    return tmp;
-}
-
 static string printAddress(const struct sockaddr *addr){
     return StrPrinter << SockUtil::inet_ntoa(((struct sockaddr_in *) addr)->sin_addr) << ":" << ntohs(((struct sockaddr_in *) addr)->sin_port);
 }
 
-RtpProcess::RtpProcess(uint32_t ssrc) {
-    _ssrc = ssrc;
+RtpProcess::RtpProcess(const string &stream_id) {
     _track = std::make_shared<SdpTrack>();
     _track->_interleaved = 0;
     _track->_samplerate = 90000;
     _track->_type = TrackVideo;
-    _track->_ssrc = _ssrc;
+    _track->_ssrc = 0;
 
     _media_info._schema = RTP_APP_NAME;
     _media_info._vhost = DEFAULT_VHOST;
     _media_info._app = RTP_APP_NAME;
-    _media_info._streamid = printSSRC(_ssrc);
+    _media_info._streamid = stream_id;
 
     GET_CONFIG(string,dump_dir,RtpProxy::kDumpDir);
     {
diff --git a/src/Rtp/RtpProcess.h b/src/Rtp/RtpProcess.h
index 7b054292..0c55e375 100644
--- a/src/Rtp/RtpProcess.h
+++ b/src/Rtp/RtpProcess.h
@@ -22,11 +22,10 @@ using namespace mediakit;
 
 namespace mediakit{
 
-string printSSRC(uint32_t ui32Ssrc);
 class RtpProcess : public RtpReceiver , public RtpDecoder, public SockInfo, public MediaSinkInterface, public std::enable_shared_from_this<RtpProcess>{
 public:
     typedef std::shared_ptr<RtpProcess> Ptr;
-    RtpProcess(uint32_t ssrc);
+    RtpProcess(const string &stream_id);
     ~RtpProcess();
     bool inputRtp(const Socket::Ptr &sock, const char *data,int data_len, const struct sockaddr *addr , uint32_t *dts_out = nullptr);
     bool alive();
@@ -54,7 +53,6 @@ private:
     std::shared_ptr<FILE> _save_file_rtp;
     std::shared_ptr<FILE> _save_file_ps;
     std::shared_ptr<FILE> _save_file_video;
-    uint32_t _ssrc;
     SdpTrack::Ptr _track;
     struct sockaddr *_addr = nullptr;
     uint16_t _sequence = 0;
diff --git a/src/Rtp/RtpSelector.cpp b/src/Rtp/RtpSelector.cpp
index d40e5ceb..36d8f8bc 100644
--- a/src/Rtp/RtpSelector.cpp
+++ b/src/Rtp/RtpSelector.cpp
@@ -15,37 +15,44 @@ namespace mediakit{
 
 INSTANCE_IMP(RtpSelector);
 
-bool RtpSelector::inputRtp(const Socket::Ptr &sock, const char *data, int data_len,const struct sockaddr *addr,uint32_t *dts_out) {
-    uint32_t ssrc = 0;
-    if(!getSSRC(data,data_len,ssrc)){
-        WarnL << "get ssrc from rtp failed:" << data_len;
-        return false;
+bool RtpSelector::inputRtp(const Socket::Ptr &sock, string &stream_id, const char *data, int data_len,
+                           const struct sockaddr *addr,uint32_t *dts_out) {
+    if (stream_id.empty()) {
+        //未指定流id，那么使用ssrc为流id
+        uint32_t ssrc = 0;
+        if (!getSSRC(data, data_len, ssrc)) {
+            WarnL << "get ssrc from rtp failed:" << data_len;
+            return false;
+        }
+        stream_id = printSSRC(ssrc);
     }
-    auto process = getProcess(ssrc, true);
-    if(process){
-        return process->inputRtp(sock, data,data_len, addr,dts_out);
+
+    //假定指定了流id，那么通过流id来区分是否为一路流(哪怕可能同时收到多路流)
+    auto process = getProcess(stream_id, true);
+    if (process) {
+        return process->inputRtp(sock, data, data_len, addr, dts_out);
     }
     return false;
 }
 
 bool RtpSelector::getSSRC(const char *data,int data_len, uint32_t &ssrc){
-    if(data_len < 12){
+    if (data_len < 12) {
         return false;
     }
-    uint32_t *ssrc_ptr = (uint32_t *)(data + 8);
+    uint32_t *ssrc_ptr = (uint32_t *) (data + 8);
     ssrc = ntohl(*ssrc_ptr);
     return true;
 }
 
-RtpProcess::Ptr RtpSelector::getProcess(uint32_t ssrc,bool makeNew) {
+RtpProcess::Ptr RtpSelector::getProcess(const string &stream_id,bool makeNew) {
     lock_guard<decltype(_mtx_map)> lck(_mtx_map);
-    auto it = _map_rtp_process.find(ssrc);
-    if(it == _map_rtp_process.end() && !makeNew){
+    auto it = _map_rtp_process.find(stream_id);
+    if (it == _map_rtp_process.end() && !makeNew) {
         return nullptr;
     }
-    RtpProcessHelper::Ptr &ref = _map_rtp_process[ssrc];
-    if(!ref){
-        ref = std::make_shared<RtpProcessHelper>(ssrc,shared_from_this());
+    RtpProcessHelper::Ptr &ref = _map_rtp_process[stream_id];
+    if (!ref) {
+        ref = std::make_shared<RtpProcessHelper>(stream_id, shared_from_this());
         ref->attachEvent();
         createTimer();
     }
@@ -67,17 +74,15 @@ void RtpSelector::createTimer() {
     }
 }
 
-void RtpSelector::delProcess(uint32_t ssrc,const RtpProcess *ptr) {
+void RtpSelector::delProcess(const string &stream_id,const RtpProcess *ptr) {
     lock_guard<decltype(_mtx_map)> lck(_mtx_map);
-    auto it = _map_rtp_process.find(ssrc);
-    if(it == _map_rtp_process.end()){
+    auto it = _map_rtp_process.find(stream_id);
+    if (it == _map_rtp_process.end()) {
         return;
     }
-
-    if(it->second->getProcess().get() != ptr){
+    if (it->second->getProcess().get() != ptr) {
         return;
     }
-
     _map_rtp_process.erase(it);
 }
 
@@ -88,7 +93,7 @@ void RtpSelector::onManager() {
             ++it;
             continue;
         }
-        WarnL << "RtpProcess timeout:" << printSSRC(it->first);
+        WarnL << "RtpProcess timeout:" << it->first;
         it = _map_rtp_process.erase(it);
     }
 }
@@ -99,10 +104,10 @@ RtpSelector::RtpSelector() {
 RtpSelector::~RtpSelector() {
 }
 
-RtpProcessHelper::RtpProcessHelper(uint32_t ssrc, const weak_ptr<RtpSelector> &parent) {
-    _ssrc = ssrc;
+RtpProcessHelper::RtpProcessHelper(const string &stream_id, const weak_ptr<RtpSelector> &parent) {
+    _stream_id = stream_id;
     _parent = parent;
-    _process = std::make_shared<RtpProcess>(_ssrc);
+    _process = std::make_shared<RtpProcess>(stream_id);
 }
 
 RtpProcessHelper::~RtpProcessHelper() {
@@ -114,14 +119,14 @@ void RtpProcessHelper::attachEvent() {
 
 bool RtpProcessHelper::close(MediaSource &sender, bool force) {
     //此回调在其他线程触发
-    if(!_process || (!force && _process->totalReaderCount())){
+    if (!_process || (!force && _process->totalReaderCount())) {
         return false;
     }
     auto parent = _parent.lock();
-    if(!parent){
+    if (!parent) {
         return false;
     }
-    parent->delProcess(_ssrc,_process.get());
+    parent->delProcess(_stream_id, _process.get());
     WarnL << "close media:" << sender.getSchema() << "/" << sender.getVhost() << "/" << sender.getApp() << "/" << sender.getId() << " " << force;
     return true;
 }
diff --git a/src/Rtp/RtpSelector.h b/src/Rtp/RtpSelector.h
index d6354f48..adb6f1a5 100644
--- a/src/Rtp/RtpSelector.h
+++ b/src/Rtp/RtpSelector.h
@@ -24,19 +24,21 @@ class RtpSelector;
 class RtpProcessHelper : public MediaSourceEvent , public std::enable_shared_from_this<RtpProcessHelper> {
 public:
     typedef std::shared_ptr<RtpProcessHelper> Ptr;
-    RtpProcessHelper(uint32_t ssrc,const weak_ptr<RtpSelector > &parent);
+    RtpProcessHelper(const string &stream_id, const weak_ptr<RtpSelector > &parent);
     ~RtpProcessHelper();
     void attachEvent();
     RtpProcess::Ptr & getProcess();
+
 protected:
     // 通知其停止推流
     bool close(MediaSource &sender,bool force) override;
     // 观看总人数
     int totalReaderCount(MediaSource &sender) override;
+
 private:
     weak_ptr<RtpSelector > _parent;
     RtpProcess::Ptr _process;
-    uint32_t _ssrc = 0;
+    string _stream_id;
 };
 
 class RtpSelector : public std::enable_shared_from_this<RtpSelector>{
@@ -44,16 +46,21 @@ public:
     RtpSelector();
     ~RtpSelector();
 
-    static RtpSelector &Instance();
-    bool inputRtp(const Socket::Ptr &sock, const char *data,int data_len,const struct sockaddr *addr ,uint32_t *dts_out = nullptr );
     static bool getSSRC(const char *data,int data_len, uint32_t &ssrc);
-    RtpProcess::Ptr getProcess(uint32_t ssrc,bool makeNew);
-    void delProcess(uint32_t ssrc,const RtpProcess *ptr);
+    static RtpSelector &Instance();
+
+    bool inputRtp(const Socket::Ptr &sock, string &stream_id, const char *data, int data_len,
+                  const struct sockaddr *addr, uint32_t *dts_out = nullptr);
+
+    RtpProcess::Ptr getProcess(const string &stream_id, bool makeNew);
+    void delProcess(const string &stream_id, const RtpProcess *ptr);
+
 private:
     void onManager();
     void createTimer();
+
 private:
-    unordered_map<uint32_t,RtpProcessHelper::Ptr> _map_rtp_process;
+    unordered_map<string,RtpProcessHelper::Ptr> _map_rtp_process;
     recursive_mutex _mtx_map;
     Timer::Ptr _timer;
 };
diff --git a/src/Rtp/RtpServer.cpp b/src/Rtp/RtpServer.cpp
index 5e90c1f7..466b6a0c 100644
--- a/src/Rtp/RtpServer.cpp
+++ b/src/Rtp/RtpServer.cpp
@@ -22,12 +22,12 @@ RtpServer::~RtpServer() {
     }
 }
 
-void RtpServer::start(uint16_t local_port,  bool enable_tcp, const char *local_ip) {
+void RtpServer::start(uint16_t local_port, const string &stream_id,  bool enable_tcp, const char *local_ip) {
     _udp_server.reset(new Socket(nullptr, false));
     auto &ref = RtpSelector::Instance();
     auto sock = _udp_server;
-    _udp_server->setOnRead([&ref, sock](const Buffer::Ptr &buf, struct sockaddr *addr, int) {
-        ref.inputRtp(sock, buf->data(), buf->size(), addr);
+    _udp_server->setOnRead([&ref, sock, stream_id](const Buffer::Ptr &buf, struct sockaddr *addr, int) {
+        ref.inputRtp(sock, const_cast<string &>(stream_id), buf->data(), buf->size(), addr);
     });
 
     //创建udp服务器
@@ -43,6 +43,7 @@ void RtpServer::start(uint16_t local_port,  bool enable_tcp, const char *local_i
         try {
             //创建tcp服务器
             _tcp_server = std::make_shared<TcpServer>(_udp_server->getPoller());
+            (*_tcp_server)[RtpSession::kStreamID] = stream_id;
             _tcp_server->start<RtpSession>(_udp_server->get_local_port(), local_ip);
         } catch (...) {
             _tcp_server = nullptr;
diff --git a/src/Rtp/RtpServer.h b/src/Rtp/RtpServer.h
index c81f9513..7c406903 100644
--- a/src/Rtp/RtpServer.h
+++ b/src/Rtp/RtpServer.h
@@ -36,10 +36,11 @@ public:
     /**
      * 开启服务器，可能抛异常
      * @param local_port 本地端口，0时为随机端口
+     * @param stream_id 流id，置空则使用ssrc
      * @param enable_tcp 是否启用tcp服务器
      * @param local_ip 绑定的本地网卡ip
      */
-    void start(uint16_t local_port, bool enable_tcp = true, const char *local_ip = "0.0.0.0");
+    void start(uint16_t local_port, const string &stream_id = "", bool enable_tcp = true, const char *local_ip = "0.0.0.0");
 
     /**
      * 获取绑定的本地端口
diff --git a/src/Rtp/RtpSession.cpp b/src/Rtp/RtpSession.cpp
index b51bbda4..2e3f63fe 100644
--- a/src/Rtp/RtpSession.cpp
+++ b/src/Rtp/RtpSession.cpp
@@ -11,8 +11,15 @@
 #if defined(ENABLE_RTPPROXY)
 #include "RtpSession.h"
 #include "RtpSelector.h"
+#include "Network/TcpServer.h"
 namespace mediakit{
 
+const string RtpSession::kStreamID = "stream_id";
+
+void RtpSession::attachServer(const TcpServer &server) {
+    _stream_id = const_cast<TcpServer &>(server)[kStreamID];
+}
+
 RtpSession::RtpSession(const Socket::Ptr &sock) : TcpSession(sock) {
     DebugP(this);
     socklen_t addr_len = sizeof(addr);
@@ -21,7 +28,7 @@ RtpSession::RtpSession(const Socket::Ptr &sock) : TcpSession(sock) {
 RtpSession::~RtpSession() {
     DebugP(this);
     if(_process){
-        RtpSelector::Instance().delProcess(_ssrc,_process.get());
+        RtpSelector::Instance().delProcess(_stream_id,_process.get());
     }
 }
 
@@ -36,7 +43,7 @@ void RtpSession::onRecv(const Buffer::Ptr &data) {
 }
 
 void RtpSession::onError(const SockException &err) {
-    WarnL << _ssrc << " " << err.what();
+    WarnL << _stream_id << " " << err.what();
 }
 
 void RtpSession::onManager() {
@@ -51,13 +58,19 @@ void RtpSession::onManager() {
 
 void RtpSession::onRtpPacket(const char *data, uint64_t len) {
     if (!_process) {
-        if (!RtpSelector::getSSRC(data + 2, len - 2, _ssrc)) {
+        uint32_t ssrc;
+        if (!RtpSelector::getSSRC(data + 2, len - 2, ssrc)) {
             return;
         }
-        _process = RtpSelector::Instance().getProcess(_ssrc, true);
+        if (_stream_id.empty()) {
+            //未指定流id就使用ssrc为流id
+            _stream_id = printSSRC(ssrc);
+        }
+        //tcp情况下，一个tcp链接只可能是一路流，不需要通过多个ssrc来区分，所以不需要频繁getProcess
+        _process = RtpSelector::Instance().getProcess(_stream_id, true);
         _process->setListener(dynamic_pointer_cast<RtpSession>(shared_from_this()));
     }
-    _process->inputRtp(_sock,data + 2, len - 2, &addr);
+    _process->inputRtp(_sock, data + 2, len - 2, &addr);
     _ticker.resetTime();
 }
 
diff --git a/src/Rtp/RtpSession.h b/src/Rtp/RtpSession.h
index a3557029..07c9166b 100644
--- a/src/Rtp/RtpSession.h
+++ b/src/Rtp/RtpSession.h
@@ -22,22 +22,26 @@ namespace mediakit{
 
 class RtpSession : public TcpSession , public RtpSplitter , public MediaSourceEvent{
 public:
+    static const string kStreamID;
     RtpSession(const Socket::Ptr &sock);
     ~RtpSession() override;
     void onRecv(const Buffer::Ptr &) override;
     void onError(const SockException &err) override;
     void onManager() override;
+    void attachServer(const TcpServer &server) override;
+
 protected:
     // 通知其停止推流
     bool close(MediaSource &sender,bool force) override;
     // 观看总人数
     int totalReaderCount(MediaSource &sender) override;
     void onRtpPacket(const char *data,uint64_t len) override;
+
 private:
-    uint32_t _ssrc = 0;
     RtpProcess::Ptr _process;
     Ticker _ticker;
     struct sockaddr addr;
+    string _stream_id;
 };
 
 }//namespace mediakit
diff --git a/tests/test_rtp.cpp b/tests/test_rtp.cpp
index d5d68511..7d6d0b42 100644
--- a/tests/test_rtp.cpp
+++ b/tests/test_rtp.cpp
@@ -38,6 +38,7 @@ static bool loadFile(const char *path){
     uint16_t len;
     char rtp[2 * 1024];
     struct sockaddr addr = {0};
+    string stream_id;
     while (true) {
         if (2 != fread(&len, 1, 2, fp)) {
             WarnL;
@@ -55,7 +56,7 @@ static bool loadFile(const char *path){
         }
 
         uint32_t timeStamp;
-        RtpSelector::Instance().inputRtp(nullptr,rtp,len, &addr,&timeStamp);
+        RtpSelector::Instance().inputRtp(nullptr, stream_id, rtp, len, &addr, &timeStamp);
         if(timeStamp_last){
             auto diff = timeStamp - timeStamp_last;
             if(diff > 0 && diff < 500){