diff --git a/server/WebApi.cpp b/server/WebApi.cpp
index d1cb621c..580e34c8 100644
--- a/server/WebApi.cpp
+++ b/server/WebApi.cpp
@@ -395,25 +395,21 @@ void installWebApi() {
     API_REGIST(api,getMediaList,{
         CHECK_SECRET();
         //获取所有MediaSource列表
-        MediaSource::for_each_media([&](const string &schema,
-                                        const string &vhost,
-                                        const string &app,
-                                        const string &stream,
-                                        const MediaSource::Ptr &media){
-            if(!allArgs["schema"].empty() && allArgs["schema"] != schema){
+        MediaSource::for_each_media([&](const MediaSource::Ptr &media){
+            if(!allArgs["schema"].empty() && allArgs["schema"] != media->getSchema()){
                 return;
             }
-            if(!allArgs["vhost"].empty() && allArgs["vhost"] != vhost){
+            if(!allArgs["vhost"].empty() && allArgs["vhost"] != media->getVhost()){
                 return;
             }
-            if(!allArgs["app"].empty() && allArgs["app"] != app){
+            if(!allArgs["app"].empty() && allArgs["app"] != media->getApp()){
                 return;
             }
             Value item;
-            item["schema"] = schema;
-            item["vhost"] = vhost;
-            item["app"] = app;
-            item["stream"] = stream;
+            item["schema"] = media->getSchema();
+            item["vhost"] = media->getVhost();
+            item["app"] = media->getApp();
+            item["stream"] = media->getId();
             val["data"].append(item);
         });
     });
@@ -453,21 +449,17 @@ void installWebApi() {
         int count_hit = 0;
         int count_closed = 0;
         list<MediaSource::Ptr> media_list;
-        MediaSource::for_each_media([&](const string &schema,
-                                        const string &vhost,
-                                        const string &app,
-                                        const string &stream,
-                                        const MediaSource::Ptr &media){
-            if(!allArgs["schema"].empty() && allArgs["schema"] != schema){
+        MediaSource::for_each_media([&](const MediaSource::Ptr &media){
+            if(!allArgs["schema"].empty() && allArgs["schema"] != media->getSchema()){
                 return;
             }
-            if(!allArgs["vhost"].empty() && allArgs["vhost"] != vhost){
+            if(!allArgs["vhost"].empty() && allArgs["vhost"] != media->getVhost()){
                 return;
             }
-            if(!allArgs["app"].empty() && allArgs["app"] != app){
+            if(!allArgs["app"].empty() && allArgs["app"] != media->getApp()){
                 return;
             }
-            if(!allArgs["stream"].empty() && allArgs["stream"] != stream){
+            if(!allArgs["stream"].empty() && allArgs["stream"] != media->getId()){
                 return;
             }
             ++count_hit;
diff --git a/src/Common/MediaSource.cpp b/src/Common/MediaSource.cpp
index cb668f37..96b63332 100644
--- a/src/Common/MediaSource.cpp
+++ b/src/Common/MediaSource.cpp
@@ -38,8 +38,142 @@ namespace mediakit {
 recursive_mutex MediaSource::g_mtxMediaSrc;
 MediaSource::SchemaVhostAppStreamMap MediaSource::g_mapMediaSrc;
 
+MediaSource::MediaSource(const string &strSchema, const string &strVhost, const string &strApp, const string &strId) :
+        _strSchema(strSchema),
+        _strApp(strApp),
+        _strId(strId) {
+    if (strVhost.empty()) {
+        _strVhost = DEFAULT_VHOST;
+    } else {
+        _strVhost = strVhost;
+    }
+}
 
-void MediaSource::findAsync(const MediaInfo &info,
+MediaSource::~MediaSource() {
+    unregist();
+}
+
+const string& MediaSource::getSchema() const {
+    return _strSchema;
+}
+
+const string& MediaSource::getVhost() const {
+    return _strVhost;
+}
+
+const string& MediaSource::getApp() const {
+    //获取该源的id
+    return _strApp;
+}
+
+const string& MediaSource::getId() const {
+    return _strId;
+}
+
+vector<Track::Ptr> MediaSource::getTracks(bool trackReady) const {
+    auto strongPtr = _track_source.lock();
+    if(strongPtr){
+        return strongPtr->getTracks(trackReady);
+    }
+    return vector<Track::Ptr>();
+}
+
+void MediaSource::setTrackSource(const std::weak_ptr<TrackSource> &track_src) {
+    _track_source = track_src;
+}
+
+void MediaSource::setListener(const std::weak_ptr<MediaSourceEvent> &listener){
+    _listener = listener;
+}
+
+const std::weak_ptr<MediaSourceEvent>& MediaSource::getListener() const{
+    return _listener;
+}
+
+bool MediaSource::seekTo(uint32_t ui32Stamp) {
+    auto listener = _listener.lock();
+    if(!listener){
+        return false;
+    }
+    return listener->seekTo(*this,ui32Stamp);
+}
+
+bool MediaSource::close(bool force) {
+    auto listener = _listener.lock();
+    if(!listener){
+        return false;
+    }
+    return listener->close(*this,force);
+}
+
+void MediaSource::onNoneReader(){
+    auto listener = _listener.lock();
+    if(!listener){
+        return;
+    }
+    listener->onNoneReader(*this);
+}
+
+void MediaSource::for_each_media(const function<void(const MediaSource::Ptr &src)> &cb) {
+    lock_guard<recursive_mutex> lock(g_mtxMediaSrc);
+    for (auto &pr0 : g_mapMediaSrc) {
+        for (auto &pr1 : pr0.second) {
+            for (auto &pr2 : pr1.second) {
+                for (auto &pr3 : pr2.second) {
+                    auto src = pr3.second.lock();
+                    if(src){
+                        cb(src);
+                    }
+                }
+            }
+        }
+    }
+}
+
+template<typename MAP, typename FUNC>
+static bool searchMedia(MAP &map,
+                        const string &schema,
+                        const string &vhost,
+                        const string &app,
+                        const string &id,
+                        FUNC &&func) {
+    auto it0 = map.find(schema);
+    if (it0 == map.end()) {
+        //未找到协议
+        return false;
+    }
+    auto it1 = it0->second.find(vhost);
+    if (it1 == it0->second.end()) {
+        //未找到vhost
+        return false;
+    }
+    auto it2 = it1->second.find(app);
+    if (it2 == it1->second.end()) {
+        //未找到app
+        return false;
+    }
+    auto it3 = it2->second.find(id);
+    if (it3 == it2->second.end()) {
+        //未找到streamId
+        return false;
+    }
+    return func(it0, it1, it2, it3);
+}
+
+template<typename MAP, typename IT0, typename IT1, typename IT2>
+static void eraseIfEmpty(MAP &map, IT0 it0, IT1 it1, IT2 it2) {
+    if (it2->second.empty()) {
+        it1->second.erase(it2);
+        if (it1->second.empty()) {
+            it0->second.erase(it1);
+            if (it0->second.empty()) {
+                map.erase(it0);
+            }
+        }
+    }
+};
+
+void findAsync_l(const MediaInfo &info,
                             const std::shared_ptr<TcpSession> &session,
                             bool retry,
                             const function<void(const MediaSource::Ptr &src)> &cb){
@@ -99,12 +233,17 @@ void MediaSource::findAsync(const MediaInfo &info,
             }
             DebugL << "收到媒体注册事件,回复播放器:" << info._schema << "/" << info._vhost << "/" << info._app << "/" << info._streamid;
             //再找一遍媒体源，一般能找到
-            findAsync(info,strongSession,false,cb);
+            findAsync_l(info,strongSession,false,cb);
         }, false);
     };
     //监听媒体注册事件
     NoticeCenter::Instance().addListener(listener_tag, Broadcast::kBroadcastMediaChanged, onRegist);
 }
+
+void MediaSource::findAsync(const MediaInfo &info, const std::shared_ptr<TcpSession> &session,const function<void(const Ptr &src)> &cb){
+    return findAsync_l(info, session, true, cb);
+}
+
 MediaSource::Ptr MediaSource::find(
         const string &schema,
         const string &vhost_tmp,
@@ -124,20 +263,19 @@ MediaSource::Ptr MediaSource::find(
     lock_guard<recursive_mutex> lock(g_mtxMediaSrc);
     MediaSource::Ptr ret;
 	//查找某一媒体源，找到后返回
-    searchMedia(schema, vhost, app, id,
-                [&](SchemaVhostAppStreamMap::iterator &it0 ,
-                    VhostAppStreamMap::iterator &it1,
-                    AppStreamMap::iterator &it2,
-                    StreamMap::iterator &it3){
-                    ret = it3->second.lock();
-                    if(!ret){
-                        //该对象已经销毁
-                        it2->second.erase(it3);
-                        eraseIfEmpty(it0,it1,it2);
-                        return false;
-                    }
-                    return true;
-                });
+    searchMedia(g_mapMediaSrc, schema, vhost, app, id, [&](SchemaVhostAppStreamMap::iterator &it0,
+                                                           VhostAppStreamMap::iterator &it1,
+                                                           AppStreamMap::iterator &it2,
+                                                           StreamMap::iterator &it3) {
+        ret = it3->second.lock();
+        if (!ret) {
+            //该对象已经销毁
+            it2->second.erase(it3);
+            eraseIfEmpty(g_mapMediaSrc,it0, it1, it2);
+            return false;
+        }
+        return true;
+    });
     if(!ret && bMake){
         //未查找媒体源，则创建一个
         ret = MediaReader::onMakeMediaSource(schema, vhost,app,id);
@@ -166,17 +304,17 @@ void MediaSource::regist() {
 bool MediaSource::unregist() {
     //反注册该源
     lock_guard<recursive_mutex> lock(g_mtxMediaSrc);
-    return searchMedia(_strSchema, _strVhost, _strApp, _strId, [&](SchemaVhostAppStreamMap::iterator &it0 ,
-                                                                       VhostAppStreamMap::iterator &it1,
-                                                                       AppStreamMap::iterator &it2,
-                                                                       StreamMap::iterator &it3){
+    return searchMedia(g_mapMediaSrc, _strSchema, _strVhost, _strApp, _strId,[&](SchemaVhostAppStreamMap::iterator &it0,
+                                                                                 VhostAppStreamMap::iterator &it1,
+                                                                                 AppStreamMap::iterator &it2,
+                                                                                 StreamMap::iterator &it3) {
         auto strongMedia = it3->second.lock();
-        if(strongMedia && this != strongMedia.get()){
+        if (strongMedia && this != strongMedia.get()) {
             //不是自己,不允许反注册
             return false;
         }
         it2->second.erase(it3);
-        eraseIfEmpty(it0,it1,it2);
+        eraseIfEmpty(g_mapMediaSrc, it0, it1, it2);
         unregisted();
         return true;
     });
@@ -192,6 +330,9 @@ void MediaSource::unregisted(){
                                        *this);
 }
 
+
+/////////////////////////////////////MediaInfo//////////////////////////////////////
+
 void MediaInfo::parse(const string &url){
     //string url = "rtsp://127.0.0.1:8554/live/id?key=val&a=1&&b=2&vhost=vhost.com";
     auto schema_pos = url.find("://");
@@ -241,6 +382,8 @@ void MediaInfo::parse(const string &url){
     }
 }
 
+/////////////////////////////////////MediaSourceEvent//////////////////////////////////////
+
 void MediaSourceEvent::onNoneReader(MediaSource &sender){
     //没有任何读取器消费该源，表明该源可以关闭了
     WarnL << sender.getSchema() << "/" << sender.getVhost() << "/" << sender.getApp() << "/" << sender.getId();
diff --git a/src/Common/MediaSource.h b/src/Common/MediaSource.h
index 1e31b57b..69b77ccc 100644
--- a/src/Common/MediaSource.h
+++ b/src/Common/MediaSource.h
@@ -45,7 +45,7 @@ using namespace toolkit;
 
 namespace toolkit{
     class TcpSession;
-}//namespace toolkit
+}// namespace toolkit
 
 namespace mediakit {
 
@@ -54,17 +54,18 @@ class MediaSourceEvent{
 public:
     MediaSourceEvent(){};
     virtual ~MediaSourceEvent(){};
-public:
+
+    // 通知拖动进度条
     virtual bool seekTo(MediaSource &sender,uint32_t ui32Stamp){
-        //拖动进度条
         return false;
     }
 
+    // 通知其停止推流
     virtual bool close(MediaSource &sender,bool force) {
-        //通知其停止推流
         return false;
     }
 
+    // 通知无人观看
     virtual void onNoneReader(MediaSource &sender);
 };
 
@@ -92,6 +93,9 @@ public:
     string _param_strs;
 };
 
+/**
+ * 媒体源，任何rtsp/rtmp的直播流都源自该对象
+ */
 class MediaSource: public TrackSource, public enable_shared_from_this<MediaSource> {
 public:
     typedef std::shared_ptr<MediaSource> Ptr;
@@ -100,152 +104,59 @@ public:
     typedef unordered_map<string, AppStreamMap > VhostAppStreamMap;
     typedef unordered_map<string, VhostAppStreamMap > SchemaVhostAppStreamMap;
 
-    MediaSource(const string &strSchema,
-                const string &strVhost,
-                const string &strApp,
-                const string &strId) :
-            _strSchema(strSchema),
-            _strApp(strApp),
-            _strId(strId) {
-        if(strVhost.empty()){
-            _strVhost = DEFAULT_VHOST;
-        }else{
-            _strVhost = strVhost;
-        }
-    }
-    virtual ~MediaSource() {
-        unregist();
-    }
+    MediaSource(const string &strSchema, const string &strVhost, const string &strApp, const string &strId) ;
+    virtual ~MediaSource() ;
 
-    static Ptr find(const string &schema,
-                    const string &vhost,
-                    const string &app,
-                    const string &id,
-                    bool bMake = true) ;
-
-    static void findAsync(const MediaInfo &info,
-                          const std::shared_ptr<TcpSession> &session,
-                          bool retry,
-                          const function<void(const MediaSource::Ptr &src)> &cb);
-
-    const string& getSchema() const {
-        return _strSchema;
-    }
-    const string& getVhost() const {
-        return _strVhost;
-    }
-    const string& getApp() const {
-        //获取该源的id
-        return _strApp;
-    }
-    const string& getId() const {
-        return _strId;
-    }
-
-    bool seekTo(uint32_t ui32Stamp) {
-        auto listener = _listener.lock();
-        if(!listener){
-            return false;
-        }
-        return listener->seekTo(*this,ui32Stamp);
-    }
+    // 获取协议类型
+    const string& getSchema() const;
+    // 虚拟主机
+    const string& getVhost() const;
+    // 应用名
+    const string& getApp() const;
+    // 流id
+    const string& getId() const;
+    // 获取所有Track
+    vector<Track::Ptr> getTracks(bool trackReady = true) const override;
+    // 获取监听者
+    const std::weak_ptr<MediaSourceEvent>& getListener() const;
 
+    // 设置TrackSource
+    void setTrackSource(const std::weak_ptr<TrackSource> &track_src);
+    // 设置监听者
+    virtual void setListener(const std::weak_ptr<MediaSourceEvent> &listener);
+    // 获取观看者个数
+    virtual int readerCount() = 0;
+    // 获取流当前时间戳
     virtual uint32_t getTimeStamp(TrackType trackType) = 0;
 
-    bool close(bool force) {
-        auto listener = _listener.lock();
-        if(!listener){
-            return false;
-        }
-        return listener->close(*this,force);
-    }
+    // 拖动进度条
+    bool seekTo(uint32_t ui32Stamp);
+    // 关闭该流
+    bool close(bool force);
+    // 该流无人观看
+    void onNoneReader();
 
-    void onNoneReader(){
-        auto listener = _listener.lock();
-        if(!listener){
-            return;
-        }
-        listener->onNoneReader(*this);
-    }
+    // 同步查找流
+    static Ptr find(const string &schema, const string &vhost, const string &app, const string &id, bool bMake = true) ;
+    // 异步查找流
+    static void findAsync(const MediaInfo &info, const std::shared_ptr<TcpSession> &session, const function<void(const Ptr &src)> &cb);
+    // 遍历所有流
+    static void for_each_media(const function<void(const Ptr &src)> &cb);
 
-    virtual void setListener(const std::weak_ptr<MediaSourceEvent> &listener){
-        _listener = listener;
-    }
-
-    std::weak_ptr<MediaSourceEvent> getListener(){
-        return _listener;
-    }
-
-    template <typename FUN>
-    static void for_each_media(FUN && fun){
-        lock_guard<recursive_mutex> lock(g_mtxMediaSrc);
-        for (auto &pr0 : g_mapMediaSrc){
-            for(auto &pr1 : pr0.second){
-                for(auto &pr2 : pr1.second){
-                    for(auto &pr3 : pr2.second){
-                        fun(pr0.first,pr1.first,pr2.first,pr3.first,pr3.second.lock());
-                    }
-                }
-            }
-        }
-    }
-
-    virtual int readerCount() = 0;
 protected:
     void regist() ;
     bool unregist() ;
-private:
-        template <typename FUN>
-        static bool searchMedia(const string &schema,
-                                const string &vhost,
-                                const string &app,
-                                const string &id,
-                                FUN &&fun){
-        auto it0 = g_mapMediaSrc.find(schema);
-        if (it0 == g_mapMediaSrc.end()) {
-            //未找到协议
-            return false;
-        }
-        auto it1 = it0->second.find(vhost);
-        if(it1 == it0->second.end()){
-            //未找到vhost
-            return false;
-        }
-        auto it2 = it1->second.find(app);
-        if(it2 == it1->second.end()){
-            //未找到app
-            return false;
-        }
-        auto it3 = it2->second.find(id);
-        if(it3 == it2->second.end()){
-            //未找到streamId
-            return false;
-        }
-        return fun(it0,it1,it2,it3);
-    }
-    template <typename IT0,typename IT1,typename IT2>
-    static void eraseIfEmpty(IT0 it0,IT1 it1,IT2 it2){
-        if(it2->second.empty()){
-            it1->second.erase(it2);
-            if(it1->second.empty()){
-                it0->second.erase(it1);
-                if(it0->second.empty()){
-                    g_mapMediaSrc.erase(it0);
-                }
-            }
-        }
-    };
-
     void unregisted();
-protected:
-    std::weak_ptr<MediaSourceEvent> _listener;
+
 private:
-    string _strSchema;//协议类型
-    string _strVhost; //vhost
-    string _strApp; //媒体app
-    string _strId; //媒体id
-    static SchemaVhostAppStreamMap g_mapMediaSrc; //静态的媒体源表
-    static recursive_mutex g_mtxMediaSrc; //访问静态的媒体源表的互斥锁
+    string _strSchema;
+    string _strVhost;
+    string _strApp;
+    string _strId;
+    std::weak_ptr<MediaSourceEvent> _listener;
+    weak_ptr<TrackSource> _track_source;
+    static SchemaVhostAppStreamMap g_mapMediaSrc;
+    static recursive_mutex g_mtxMediaSrc;
 };
 
 } /* namespace mediakit */
diff --git a/src/Common/MultiMediaSourceMuxer.h b/src/Common/MultiMediaSourceMuxer.h
index 4bf40c85..e1723309 100644
--- a/src/Common/MultiMediaSourceMuxer.h
+++ b/src/Common/MultiMediaSourceMuxer.h
@@ -31,7 +31,7 @@
 #include "Rtmp/RtmpMediaSourceMuxer.h"
 #include "MediaFile/MediaRecorder.h"
 
-class MultiMediaSourceMuxer : public MediaSink{
+class MultiMediaSourceMuxer : public MediaSink , public std::enable_shared_from_this<MultiMediaSourceMuxer>{
 public:
     typedef std::shared_ptr<MultiMediaSourceMuxer> Ptr;
 
@@ -128,9 +128,11 @@ protected:
      */
     void onAllTrackReady() override{
         if(_rtmp) {
+            _rtmp->setTrackSource(shared_from_this());
             _rtmp->onAllTrackReady();
         }
         if(_rtsp) {
+            _rtmp->setTrackSource(shared_from_this());
             _rtsp->onAllTrackReady();
         }
     }
diff --git a/src/Extension/Track.h b/src/Extension/Track.h
index b4771027..229a13ea 100644
--- a/src/Extension/Track.h
+++ b/src/Extension/Track.h
@@ -141,9 +141,7 @@ public:
 	 * @param trackReady 是否获取全部已经准备好的Track
 	 * @return
 	 */
-    virtual vector<Track::Ptr> getTracks(bool trackReady = true) const {
-        return vector<Track::Ptr>();
-    }
+    virtual vector<Track::Ptr> getTracks(bool trackReady = true) const = 0;
 
     /**
      * 获取特定Track
diff --git a/src/Http/HttpSession.cpp b/src/Http/HttpSession.cpp
index 1c36e5cc..88fa99e0 100644
--- a/src/Http/HttpSession.cpp
+++ b/src/Http/HttpSession.cpp
@@ -197,7 +197,7 @@ bool HttpSession::checkLiveFlvStream(const function<void()> &cb){
     bool bClose = !strcasecmp(_parser["Connection"].data(),"close");
 
     weak_ptr<HttpSession> weakSelf = dynamic_pointer_cast<HttpSession>(shared_from_this());
-    MediaSource::findAsync(_mediaInfo,weakSelf.lock(), true,[weakSelf,bClose,this,cb](const MediaSource::Ptr &src){
+    MediaSource::findAsync(_mediaInfo,weakSelf.lock(),[weakSelf,bClose,this,cb](const MediaSource::Ptr &src){
         auto strongSelf = weakSelf.lock();
         if(!strongSelf){
             //本对象已经销毁
diff --git a/src/Player/MediaPlayer.cpp b/src/Player/MediaPlayer.cpp
index 73c04d54..53365d1a 100644
--- a/src/Player/MediaPlayer.cpp
+++ b/src/Player/MediaPlayer.cpp
@@ -42,13 +42,13 @@ MediaPlayer::MediaPlayer(const EventPoller::Ptr &poller) {
 MediaPlayer::~MediaPlayer() {
 }
 void MediaPlayer::play(const string &strUrl) {
-	_parser = PlayerBase::createPlayer(_poller,strUrl);
-	_parser->setOnShutdown(_shutdownCB);
-	_parser->setOnPlayResult(_playResultCB);
-    _parser->setOnResume(_resumeCB);
-    _parser->setMediaSouce(_pMediaSrc);
-	_parser->mINI::operator=(*this);
-	_parser->play(strUrl);
+	_delegate = PlayerBase::createPlayer(_poller,strUrl);
+	_delegate->setOnShutdown(_shutdownCB);
+	_delegate->setOnPlayResult(_playResultCB);
+    _delegate->setOnResume(_resumeCB);
+    _delegate->setMediaSouce(_pMediaSrc);
+	_delegate->mINI::operator=(*this);
+	_delegate->play(strUrl);
 }
 
 EventPoller::Ptr MediaPlayer::getPoller(){
@@ -56,14 +56,14 @@ EventPoller::Ptr MediaPlayer::getPoller(){
 }
 
 void MediaPlayer::pause(bool bPause) {
-	if (_parser) {
-		_parser->pause(bPause);
+	if (_delegate) {
+		_delegate->pause(bPause);
 	}
 }
 
 void MediaPlayer::teardown() {
-	if (_parser) {
-		_parser->teardown();
+	if (_delegate) {
+		_delegate->teardown();
 	}
 }
 
diff --git a/src/Player/PlayerBase.h b/src/Player/PlayerBase.h
index 54aa0f3c..7e8f55ff 100644
--- a/src/Player/PlayerBase.h
+++ b/src/Player/PlayerBase.h
@@ -127,6 +127,13 @@ public:
      * @return
      */
 	virtual float getPacketLossRate(TrackType trackType) const {return 0; }
+
+    /**
+     * 获取所有track
+     */
+    vector<Track::Ptr> getTracks(bool trackReady = true) const override{
+        return vector<Track::Ptr>();
+    }
 protected:
     virtual void onShutdown(const SockException &ex) {}
     virtual void onPlayResult(const SockException &ex) {}
@@ -136,9 +143,8 @@ protected:
     virtual void onResume(){};
 };
 
-template<typename Parent,typename Parser>
-class PlayerImp : public Parent
-{
+template<typename Parent,typename Delegate>
+class PlayerImp : public Parent {
 public:
 	typedef std::shared_ptr<PlayerImp> Ptr;
 
@@ -147,62 +153,62 @@ public:
 
 	virtual ~PlayerImp(){}
 	void setOnShutdown(const function<void(const SockException &)> &cb) override {
-		if (_parser) {
-			_parser->setOnShutdown(cb);
+		if (_delegate) {
+			_delegate->setOnShutdown(cb);
 		}
 		_shutdownCB = cb;
 	}
 	void setOnPlayResult(const function<void(const SockException &ex)> &cb) override {
-		if (_parser) {
-			_parser->setOnPlayResult(cb);
+		if (_delegate) {
+			_delegate->setOnPlayResult(cb);
 		}
 		_playResultCB = cb;
 	}
 
     void setOnResume(const function<void()> &cb) override {
-        if (_parser) {
-            _parser->setOnResume(cb);
+        if (_delegate) {
+            _delegate->setOnResume(cb);
         }
         _resumeCB = cb;
     }
 
     bool isInited(int analysisMs) override{
-        if (_parser) {
-            return _parser->isInited(analysisMs);
+        if (_delegate) {
+            return _delegate->isInited(analysisMs);
         }
-        return PlayerBase::isInited(analysisMs);
+        return Parent::isInited(analysisMs);
     }
 	float getDuration() const override {
-		if (_parser) {
-			return _parser->getDuration();
+		if (_delegate) {
+			return _delegate->getDuration();
 		}
-		return PlayerBase::getDuration();
+		return Parent::getDuration();
 	}
     float getProgress() const override{
-        if (_parser) {
-            return _parser->getProgress();
+        if (_delegate) {
+            return _delegate->getProgress();
         }
-        return PlayerBase::getProgress();
+        return Parent::getProgress();
     }
     void seekTo(float fProgress) override{
-        if (_parser) {
-            return _parser->seekTo(fProgress);
+        if (_delegate) {
+            return _delegate->seekTo(fProgress);
         }
-        return PlayerBase::seekTo(fProgress);
+        return Parent::seekTo(fProgress);
     }
 
     void setMediaSouce(const MediaSource::Ptr & src) override {
-		if (_parser) {
-			_parser->setMediaSouce(src);
+		if (_delegate) {
+			_delegate->setMediaSouce(src);
 		}
 		_pMediaSrc = src;
     }
 
     vector<Track::Ptr> getTracks(bool trackReady = true) const override{
-		if (_parser) {
-			return _parser->getTracks(trackReady);
+		if (_delegate) {
+			return _delegate->getTracks(trackReady);
 		}
-		return PlayerBase::getTracks(trackReady);
+		return Parent::getTracks(trackReady);
 	}
 protected:
 	void onShutdown(const SockException &ex) override {
@@ -228,7 +234,7 @@ protected:
 	function<void(const SockException &ex)> _shutdownCB;
 	function<void(const SockException &ex)> _playResultCB;
     function<void()> _resumeCB;
-    std::shared_ptr<Parser> _parser;
+    std::shared_ptr<Delegate> _delegate;
 	MediaSource::Ptr _pMediaSrc;
 };
 
diff --git a/src/Player/PlayerProxy.cpp b/src/Player/PlayerProxy.cpp
index 075394c9..766db316 100644
--- a/src/Player/PlayerProxy.cpp
+++ b/src/Player/PlayerProxy.cpp
@@ -138,13 +138,13 @@ void PlayerProxy::play(const string &strUrlTmp) {
 	MediaPlayer::play(strUrlTmp);
 
 	MediaSource::Ptr mediaSource;
-	if(dynamic_pointer_cast<RtspPlayer>(_parser)){
+	if(dynamic_pointer_cast<RtspPlayer>(_delegate)){
 		//rtsp拉流
 		GET_CONFIG(bool,directProxy,Rtsp::kDirectProxy);
 		if(directProxy && _bEnableRtsp){
 			mediaSource = std::make_shared<RtspMediaSource>(_strVhost,_strApp,_strSrc);
 		}
-	} else if(dynamic_pointer_cast<RtmpPlayer>(_parser)){
+	} else if(dynamic_pointer_cast<RtmpPlayer>(_delegate)){
 		//rtmp拉流
 		if(_bEnableRtmp){
 			mediaSource = std::make_shared<RtmpMediaSource>(_strVhost,_strApp,_strSrc);
diff --git a/src/Rtmp/RtmpMediaSourceMuxer.h b/src/Rtmp/RtmpMediaSourceMuxer.h
index 2f8e81cc..55112dea 100644
--- a/src/Rtmp/RtmpMediaSourceMuxer.h
+++ b/src/Rtmp/RtmpMediaSourceMuxer.h
@@ -56,6 +56,11 @@ public:
     void onAllTrackReady(){
         _mediaSouce->onGetMetaData(getMetadata());
     }
+
+    // 设置TrackSource
+    void setTrackSource(const std::weak_ptr<TrackSource> &track_src){
+        _mediaSouce->setTrackSource(track_src);
+    }
 private:
     RtmpMediaSource::Ptr _mediaSouce;
 };
diff --git a/src/Rtmp/RtmpPlayerImp.h b/src/Rtmp/RtmpPlayerImp.h
index 49e8da6a..b170a19f 100644
--- a/src/Rtmp/RtmpPlayerImp.h
+++ b/src/Rtmp/RtmpPlayerImp.h
@@ -67,18 +67,18 @@ private:
         if(_pRtmpMediaSrc){
             _pRtmpMediaSrc->onGetMetaData(val);
         }
-        _parser.reset(new RtmpDemuxer(val));
+        _delegate.reset(new RtmpDemuxer(val));
         return true;
     }
     void onMediaData(const RtmpPacket::Ptr &chunkData) override {
     	if(_pRtmpMediaSrc){
             _pRtmpMediaSrc->onWrite(chunkData);
         }
-        if(!_parser){
+        if(!_delegate){
     	    //这个流没有metadata
-            _parser.reset(new RtmpDemuxer());
+            _delegate.reset(new RtmpDemuxer());
         }
-        _parser->inputRtmp(chunkData);
+        _delegate->inputRtmp(chunkData);
     }
 private:
     RtmpMediaSource::Ptr _pRtmpMediaSrc;
diff --git a/src/Rtmp/RtmpSession.cpp b/src/Rtmp/RtmpSession.cpp
index 671ff101..a9f62916 100644
--- a/src/Rtmp/RtmpSession.cpp
+++ b/src/Rtmp/RtmpSession.cpp
@@ -319,7 +319,7 @@ void RtmpSession::doPlayResponse(const string &err,const std::function<void(bool
 
     //鉴权成功，查找媒体源并回复
     weak_ptr<RtmpSession> weakSelf = dynamic_pointer_cast<RtmpSession>(shared_from_this());
-    MediaSource::findAsync(_mediaInfo,weakSelf.lock(), true,[weakSelf,cb](const MediaSource::Ptr &src){
+    MediaSource::findAsync(_mediaInfo,weakSelf.lock(),[weakSelf,cb](const MediaSource::Ptr &src){
         auto rtmp_src = dynamic_pointer_cast<RtmpMediaSource>(src);
         auto strongSelf = weakSelf.lock();
         if(strongSelf){
diff --git a/src/Rtmp/RtmpToRtspMediaSource.h b/src/Rtmp/RtmpToRtspMediaSource.h
index 4d7c864b..31df804f 100644
--- a/src/Rtmp/RtmpToRtspMediaSource.h
+++ b/src/Rtmp/RtmpToRtspMediaSource.h
@@ -52,7 +52,8 @@ public:
 	RtmpToRtspMediaSource(const string &vhost,
                           const string &app,
                           const string &id,
-						  int ringSize = 0) : RtmpMediaSource(vhost, app, id,ringSize){
+						  int ringSize = 0) :
+            RtmpMediaSource(vhost, app, id,ringSize){
 	}
 	virtual ~RtmpToRtspMediaSource(){}
 
@@ -83,7 +84,7 @@ public:
 				_muxer->addTrack(track);
 				track->addDelegate(_muxer);
 			}
-			_muxer->setListener(_listener);
+			_muxer->setListener(getListener());
 		}
 		RtmpMediaSource::onWrite(pkt,key_pos);
 	}
diff --git a/src/Rtsp/RtspMediaSourceMuxer.h b/src/Rtsp/RtspMediaSourceMuxer.h
index 9c496bd6..050e83c2 100644
--- a/src/Rtsp/RtspMediaSourceMuxer.h
+++ b/src/Rtsp/RtspMediaSourceMuxer.h
@@ -60,6 +60,11 @@ public:
     void onAllTrackReady(){
         _mediaSouce->onGetSDP(getSdp());
     }
+
+    // 设置TrackSource
+    void setTrackSource(const std::weak_ptr<TrackSource> &track_src){
+        _mediaSouce->setTrackSource(track_src);
+    }
 private:
     RtspMediaSource::Ptr _mediaSouce;
 };
diff --git a/src/Rtsp/RtspPlayerImp.h b/src/Rtsp/RtspPlayerImp.h
index 0bf77c34..8992bded 100644
--- a/src/Rtsp/RtspPlayerImp.h
+++ b/src/Rtsp/RtspPlayerImp.h
@@ -66,16 +66,16 @@ private:
 		if(_pRtspMediaSrc){
 			_pRtspMediaSrc->onGetSDP(sdp);
 		}
-        _parser.reset(new RtspDemuxer(sdp));
+        _delegate.reset(new RtspDemuxer(sdp));
         return true;
 	}
 	void onRecvRTP(const RtpPacket::Ptr &rtp, const SdpTrack::Ptr &track) override {
         if(_pRtspMediaSrc){
             _pRtspMediaSrc->onWrite(rtp,true);
         }
-        _parser->inputRtp(rtp);
+        _delegate->inputRtp(rtp);
 
-        if(_maxAnalysisMS && _parser->isInited(_maxAnalysisMS)){
+        if(_maxAnalysisMS && _delegate->isInited(_maxAnalysisMS)){
             PlayerImp<RtspPlayer,RtspDemuxer>::onPlayResult(SockException(Err_success,"play rtsp success"));
             _maxAnalysisMS = 0;
         }
@@ -87,7 +87,7 @@ private:
     //如果超过这个时间还未获取成功，那么会强制触发onPlayResult事件(虽然此时有些track还未初始化成功)
     void onPlayResult(const SockException &ex) override {
         //isInited判断条件：无超时
-        if(ex || _parser->isInited(0)){
+        if(ex || _delegate->isInited(0)){
             //已经初始化成功，说明sdp里面有完善的信息
             PlayerImp<RtspPlayer,RtspDemuxer>::onPlayResult(ex);
         }else{
diff --git a/src/Rtsp/RtspSession.cpp b/src/Rtsp/RtspSession.cpp
index cb138308..1d679e23 100644
--- a/src/Rtsp/RtspSession.cpp
+++ b/src/Rtsp/RtspSession.cpp
@@ -371,7 +371,7 @@ void RtspSession::handleReq_Describe(const Parser &parser) {
 void RtspSession::onAuthSuccess() {
     TraceP(this);
     weak_ptr<RtspSession> weakSelf = dynamic_pointer_cast<RtspSession>(shared_from_this());
-    MediaSource::findAsync(_mediaInfo,weakSelf.lock(), true,[weakSelf](const MediaSource::Ptr &src){
+    MediaSource::findAsync(_mediaInfo,weakSelf.lock(),[weakSelf](const MediaSource::Ptr &src){
         auto strongSelf = weakSelf.lock();
         if(!strongSelf){
             return;
diff --git a/src/Rtsp/RtspToRtmpMediaSource.h b/src/Rtsp/RtspToRtmpMediaSource.h
index a05cb393..c4cdaf18 100644
--- a/src/Rtsp/RtspToRtmpMediaSource.h
+++ b/src/Rtsp/RtspToRtmpMediaSource.h
@@ -43,7 +43,8 @@ public:
     RtspToRtmpMediaSource(const string &vhost,
                           const string &app,
                           const string &id,
-                          int ringSize = 0) : RtspMediaSource(vhost, app, id,ringSize) {
+                          int ringSize = 0)
+            : RtspMediaSource(vhost, app, id,ringSize) {
     }
 
     virtual ~RtspToRtmpMediaSource() {}
@@ -69,7 +70,7 @@ public:
                     _muxer->addTrack(track);
                     track->addDelegate(_muxer);
                 }
-                _muxer->setListener(_listener);
+                _muxer->setListener(getListener());
             }
         }
         RtspMediaSource::onWrite(rtp, bKeyPos);
diff --git a/src/Shell/ShellCMD.h b/src/Shell/ShellCMD.h
index eef6b653..e3a44901 100644
--- a/src/Shell/ShellCMD.h
+++ b/src/Shell/ShellCMD.h
@@ -16,39 +16,35 @@ class CMD_media: public CMD {
 public:
     CMD_media(){
         _parser.reset(new OptionParser([](const std::shared_ptr<ostream> &stream,mINI &ini){
-            MediaSource::for_each_media([&](const string &schema,
-                                            const string &vhost,
-                                            const string &app,
-                                            const string &streamid,
-                                            const MediaSource::Ptr &media){
-                if(!ini["schema"].empty() && ini["schema"] != schema){
+            MediaSource::for_each_media([&](const MediaSource::Ptr &media){
+                if(!ini["schema"].empty() && ini["schema"] != media->getSchema()){
                     //筛选协议不匹配
                     return;
                 }
-                if(!ini["vhost"].empty() && ini["vhost"] != vhost){
+                if(!ini["vhost"].empty() && ini["vhost"] != media->getVhost()){
                     //筛选虚拟主机不匹配
                     return;
                 }
-                if(!ini["app"].empty() && ini["app"] != app){
+                if(!ini["app"].empty() && ini["app"] != media->getApp()){
                     //筛选应用名不匹配
                     return;
                 }
-                if(!ini["stream"].empty() && ini["stream"] != streamid){
+                if(!ini["stream"].empty() && ini["stream"] != media->getId()){
                     //流id不匹配
                     return;
                 }
                 if(ini.find("list") != ini.end()){
                     //列出源
                     (*stream) << "\t"
-                              << schema << "/"
-                              << vhost << "/"
-                              << app << "/"
-                              << streamid
+                              << media->getSchema() << "/"
+                              << media->getVhost() << "/"
+                              << media->getApp() << "/"
+                              << media->getId()
                               << "\r\n";
                     return;
                 }
 
-                EventPollerPool::Instance().getPoller()->async([ini,media,stream,schema,vhost,app,streamid](){
+                EventPollerPool::Instance().getPoller()->async([ini,media,stream](){
                     if(ini.find("kick") != ini.end()){
                         //踢出源
                         do{
@@ -59,18 +55,18 @@ public:
                                 break;
                             }
                             (*stream) << "\t踢出成功:"
-                                      << schema << "/"
-                                      << vhost << "/"
-                                      << app << "/"
-                                      << streamid
+                                      << media->getSchema() << "/"
+                                      << media->getVhost() << "/"
+                                      << media->getApp() << "/"
+                                      << media->getId()
                                       << "\r\n";
                             return;
                         }while(0);
                         (*stream) << "\t踢出失败:"
-                                  << schema << "/"
-                                  << vhost << "/"
-                                  << app << "/"
-                                  << streamid
+                                  << media->getSchema() << "/"
+                                  << media->getVhost() << "/"
+                                  << media->getApp() << "/"
+                                  << media->getId()
                                   << "\r\n";
                     }
                 },false);