diff --git a/src/Rtp/RtpProcess.cpp b/src/Rtp/RtpProcess.cpp
index aacd1352..85e68656 100644
--- a/src/Rtp/RtpProcess.cpp
+++ b/src/Rtp/RtpProcess.cpp
@@ -299,5 +299,13 @@ uint16_t RtpProcess::get_peer_port() {
     return ntohs(((struct sockaddr_in *) _addr)->sin_port);
 }
 
+int RtpProcess::totalReaderCount(){
+    return _muxer->totalReaderCount();
+}
+
+void RtpProcess::setListener(const std::weak_ptr<MediaSourceEvent> &listener){
+    _muxer->setListener(listener);
+}
+
 }//namespace mediakit
 #endif//defined(ENABLE_RTPPROXY)
\ No newline at end of file
diff --git a/src/Rtp/RtpProcess.h b/src/Rtp/RtpProcess.h
index 7053956e..c9fb7397 100644
--- a/src/Rtp/RtpProcess.h
+++ b/src/Rtp/RtpProcess.h
@@ -49,6 +49,9 @@ public:
     bool alive();
     string get_peer_ip();
     uint16_t get_peer_port();
+
+    int totalReaderCount();
+    void setListener(const std::weak_ptr<MediaSourceEvent> &listener);
 protected:
     void onRtpSorted(const RtpPacket::Ptr &rtp, int track_index) override ;
     void onRtpDecode(const void *packet, int bytes, uint32_t timestamp, int flags) override;
diff --git a/src/Rtp/RtpSelector.cpp b/src/Rtp/RtpSelector.cpp
index bc8e7924..e30d4af3 100644
--- a/src/Rtp/RtpSelector.cpp
+++ b/src/Rtp/RtpSelector.cpp
@@ -63,11 +63,12 @@ RtpProcess::Ptr RtpSelector::getProcess(uint32_t ssrc,bool makeNew) {
     if(it == _map_rtp_process.end() && !makeNew){
         return nullptr;
     }
-    RtpProcess::Ptr &ref = _map_rtp_process[ssrc];
+    RtpProcessHelper::Ptr &ref = _map_rtp_process[ssrc];
     if(!ref){
-        ref = std::make_shared<RtpProcess>(ssrc);
+        ref = std::make_shared<RtpProcessHelper>(ssrc,shared_from_this());
+        ref->attachEvent();
     }
-    return ref;
+    return ref->getProcess();
 }
 
 void RtpSelector::delProcess(uint32_t ssrc,const RtpProcess *ptr) {
@@ -77,7 +78,7 @@ void RtpSelector::delProcess(uint32_t ssrc,const RtpProcess *ptr) {
         return;
     }
 
-    if(it->second.get() != ptr){
+    if(it->second->getProcess().get() != ptr){
         return;
     }
 
@@ -87,7 +88,7 @@ void RtpSelector::delProcess(uint32_t ssrc,const RtpProcess *ptr) {
 void RtpSelector::onManager() {
     lock_guard<decltype(_mtx_map)> lck(_mtx_map);
     for (auto it = _map_rtp_process.begin(); it != _map_rtp_process.end();) {
-        if (it->second->alive()) {
+        if (it->second->getProcess()->alive()) {
             ++it;
             continue;
         }
@@ -102,5 +103,47 @@ RtpSelector::RtpSelector() {
 RtpSelector::~RtpSelector() {
 }
 
+RtpProcessHelper::RtpProcessHelper(uint32_t ssrc, const weak_ptr<RtpSelector> &parent) {
+    _ssrc = ssrc;
+    _parent = parent;
+    _process = std::make_shared<RtpProcess>(_ssrc);
+}
+
+RtpProcessHelper::~RtpProcessHelper() {
+}
+
+void RtpProcessHelper::attachEvent() {
+    _process->setListener(shared_from_this());
+}
+
+bool RtpProcessHelper::close(MediaSource &sender, bool force) {
+    //此回调在其他线程触发
+    if(!_process || (!force && _process->totalReaderCount())){
+        return false;
+    }
+    auto parent = _parent.lock();
+    if(!parent){
+        return false;
+    }
+    parent->delProcess(_ssrc,_process.get());
+    string err = StrPrinter << "close media:" << sender.getSchema() << "/" << sender.getVhost() << "/" << sender.getApp() << "/" << sender.getId() << " " << force;
+    return true;
+}
+
+void RtpProcessHelper::onNoneReader(MediaSource &sender) {
+    if(!_process || _process->totalReaderCount()){
+        return;
+    }
+    MediaSourceEvent::onNoneReader(sender);
+}
+
+int RtpProcessHelper::totalReaderCount(MediaSource &sender) {
+    return _process ? _process->totalReaderCount() : sender.totalReaderCount();
+}
+
+RtpProcess::Ptr &RtpProcessHelper::getProcess() {
+    return _process;
+}
+
 }//namespace mediakit
 #endif//defined(ENABLE_RTPPROXY)
\ No newline at end of file
diff --git a/src/Rtp/RtpSelector.h b/src/Rtp/RtpSelector.h
index a701a83d..f1b4b97f 100644
--- a/src/Rtp/RtpSelector.h
+++ b/src/Rtp/RtpSelector.h
@@ -32,9 +32,31 @@
 #include <mutex>
 #include <unordered_map>
 #include "RtpProcess.h"
+#include "Common/MediaSource.h"
 
 namespace mediakit{
 
+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();
+    void attachEvent();
+    RtpProcess::Ptr & getProcess();
+protected:
+    // 通知其停止推流
+    bool close(MediaSource &sender,bool force) override;
+    // 通知无人观看
+    void onNoneReader(MediaSource &sender) override;
+    // 观看总人数
+    int totalReaderCount(MediaSource &sender) override;
+private:
+    weak_ptr<RtpSelector > _parent;
+    RtpProcess::Ptr _process;
+    uint32_t _ssrc = 0;
+};
+
 class RtpSelector : public std::enable_shared_from_this<RtpSelector>{
 public:
     RtpSelector();
@@ -48,7 +70,7 @@ public:
 private:
     void onManager();
 private:
-    unordered_map<uint32_t,RtpProcess::Ptr> _map_rtp_process;
+    unordered_map<uint32_t,RtpProcessHelper::Ptr> _map_rtp_process;
     recursive_mutex _mtx_map;
     Ticker _last_rtp_time;
 };
diff --git a/src/Rtp/RtpSession.cpp b/src/Rtp/RtpSession.cpp
index f807a85d..e638b88e 100644
--- a/src/Rtp/RtpSession.cpp
+++ b/src/Rtp/RtpSession.cpp
@@ -71,10 +71,34 @@ void RtpSession::onRtpPacket(const char *data, uint64_t len) {
             return;
         }
         _process = RtpSelector::Instance().getProcess(_ssrc, true);
+        _process->setListener(dynamic_pointer_cast<RtpSession>(shared_from_this()));
     }
     _process->inputRtp(data + 2, len - 2, &addr);
     _ticker.resetTime();
 }
 
+bool RtpSession::close(MediaSource &sender, bool force) {
+    //此回调在其他线程触发
+    if(!_process || (!force && _process->totalReaderCount())){
+        return false;
+    }
+    string err = StrPrinter << "close media:" << sender.getSchema() << "/" << sender.getVhost() << "/" << sender.getApp() << "/" << sender.getId() << " " << force;
+    safeShutdown(SockException(Err_shutdown,err));
+    return true;
+}
+
+void RtpSession::onNoneReader(MediaSource &sender) {
+    //此回调在其他线程触发
+    if(!_process || _process->totalReaderCount()){
+        return;
+    }
+    MediaSourceEvent::onNoneReader(sender);
+}
+
+int RtpSession::totalReaderCount(MediaSource &sender) {
+    //此回调在其他线程触发
+    return _process ? _process->totalReaderCount() : sender.totalReaderCount();
+}
+
 }//namespace mediakit
 #endif//defined(ENABLE_RTPPROXY)
\ No newline at end of file
diff --git a/src/Rtp/RtpSession.h b/src/Rtp/RtpSession.h
index ff8771a1..e8d2afed 100644
--- a/src/Rtp/RtpSession.h
+++ b/src/Rtp/RtpSession.h
@@ -36,14 +36,20 @@ using namespace toolkit;
 
 namespace mediakit{
 
-class RtpSession : public TcpSession , public RtpSplitter{
+class RtpSession : public TcpSession , public RtpSplitter , public MediaSourceEvent{
 public:
     RtpSession(const Socket::Ptr &sock);
     ~RtpSession() override;
     void onRecv(const Buffer::Ptr &) override;
     void onError(const SockException &err) override;
     void onManager() override;
-private:
+protected:
+    // 通知其停止推流
+    bool close(MediaSource &sender,bool force) override;
+    // 通知无人观看
+    void onNoneReader(MediaSource &sender) 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;