支持http-ts/websocket-ts直播

README.md

@@ -13,7 +13,7 @@
 ## 项目特点
 
 - 基于C++11开发，避免使用裸指针，代码稳定可靠，性能优越。
-- 支持多种协议(RTSP/RTMP/HLS/HTTP-FLV/Websocket-FLV/GB28181/MP4),支持协议互转。
+- 支持多种协议(RTSP/RTMP/HLS/HTTP-FLV/Websocket-FLV/GB28181/HTTP-TS/Websocket-TS/MP4),支持协议互转。
 - 使用多路复用/多线程/异步网络IO模式开发，并发性能优越，支持海量客户端连接。
 - 代码经过长期大量的稳定性、性能测试，已经在线上商用验证已久。
 - 支持linux、macos、ios、android、windows全平台。
@@ -59,6 +59,10 @@
   - 通过cookie追踪技术，可以模拟HLS播放为长连接，可以实现HLS按需拉流、播放统计等业务
   - 支持HLS播发器，支持拉流HLS转rtsp/rtmp/mp4
   - 支持H264/H265/AAC/G711/OPUS编码
+  
+- TS
+  - 支持http[s]-ts直播
+  - 支持ws[s]-ts直播
 
 - HTTP[S]与WebSocket
   - 服务器支持`目录索引生成`,`文件下载`,`表单提交请求`

README_en.md

@@ -11,7 +11,7 @@
 
 ## Why ZLMediaKit?
 - Developed based on C++ 11, the code is stable and reliable, avoiding the use of raw pointers, cross-platform porting is simple and convenient, and the code is clear and concise.
-- Support rich streaming media protocols(`RTSP/RTMP/HLS/HTTP-FLV/Websocket-flv`),and support Inter-protocol conversion.
+- Support rich streaming media protocols(`RTSP/RTMP/HLS/HTTP-FLV/WebSocket-flv/HTTP-TS/WebSocket-TS`),and support Inter-protocol conversion.
 - Multiplexing asynchronous network IO based on epoll and multi thread，extreme performance.
 - Well performance and stable test,can be used commercially.
 - Support linux, macos, ios, android, Windows Platforms.
@@ -31,7 +31,7 @@
 - RTMP[S]
   - RTMP[S] server,support player and pusher.
   - RTMP[S] player and pusher.
-  - Support HTTP-FLV player.
+  - Support HTTP-FLV/WebSocket-FLV sever.
   - H265/H264/AAC/G711/OPUS codec.
   - Recorded as flv or mp4.
   - Vod of mp4.
@@ -41,6 +41,9 @@
   - RTSP RTMP can be converted into HLS,built-in HTTP server.
   - Play authentication based on cookie.
   - Support HLS player, support streaming HLS proxy to RTSP / RTMP / MP4.
+  
+- TS
+  - Support HTTP-TS/WebSocket-TS sever.
 
 - HTTP[S]
   - HTTP server,suppor directory meun、RESTful http api.

src/Common/MultiMediaSourceMuxer.cpp

@@ -32,6 +32,8 @@ MultiMuxerPrivate::MultiMuxerPrivate(const string &vhost, const string &app, con
     if (enable_mp4) {
         _mp4 = Recorder::createRecorder(Recorder::type_mp4, vhost, app, stream);
     }
+
+    _ts = std::make_shared<TSMediaSourceMuxer>(vhost, app, stream);
 }
 
 void MultiMuxerPrivate::resetTracks() {
@@ -41,6 +43,9 @@ void MultiMuxerPrivate::resetTracks() {
     if (_rtsp) {
         _rtsp->resetTracks();
     }
+    if (_ts) {
+        _ts->resetTracks();
+    }
 
     //拷贝智能指针，目的是为了防止跨线程调用设置录像相关api导致的线程竞争问题
     auto hls = _hls;
@@ -62,6 +67,9 @@ void MultiMuxerPrivate::setMediaListener(const std::weak_ptr<MediaSourceEvent> &
     if (_rtsp) {
         _rtsp->setListener(listener);
     }
+    if (_ts) {
+        _ts->setListener(listener);
+    }
     auto hls = _hls;
     if (hls) {
         hls->setListener(listener);
@@ -70,7 +78,10 @@ void MultiMuxerPrivate::setMediaListener(const std::weak_ptr<MediaSourceEvent> &
 
 int MultiMuxerPrivate::totalReaderCount() const {
     auto hls = _hls;
-    return (_rtsp ? _rtsp->readerCount() : 0) + (_rtmp ? _rtmp->readerCount() : 0) + (hls ? hls->readerCount() : 0);
+    return (_rtsp ? _rtsp->readerCount() : 0) +
+           (_rtmp ? _rtmp->readerCount() : 0) +
+           (_ts ? _ts->readerCount() : 0) +
+           (hls ? hls->readerCount() : 0) ;
 }
 
 static std::shared_ptr<MediaSinkInterface> makeRecorder(const vector<Track::Ptr> &tracks, Recorder::type type, const string &custom_path, MediaSource &sender){
@@ -145,6 +156,9 @@ void MultiMuxerPrivate::onTrackReady(const Track::Ptr &track) {
     if (_rtsp) {
         _rtsp->addTrack(track);
     }
+    if (_ts) {
+        _ts->addTrack(track);
+    }
 
     //拷贝智能指针，目的是为了防止跨线程调用设置录像相关api导致的线程竞争问题
     auto hls = _hls;
@@ -161,6 +175,7 @@ bool MultiMuxerPrivate::isEnabled(){
     auto hls = _hls;
     return (_rtmp ? _rtmp->isEnabled() : false) ||
            (_rtsp ? _rtsp->isEnabled() : false) ||
+           (_ts ? _ts->isEnabled() : false) ||
            (hls ? hls->isEnabled() : false) || _mp4;
 }
 
@@ -171,6 +186,10 @@ void MultiMuxerPrivate::onTrackFrame(const Frame::Ptr &frame) {
     if (_rtsp) {
         _rtsp->inputFrame(frame);
     }
+    if (_ts) {
+        _ts->inputFrame(frame);
+    }
+
     //拷贝智能指针，目的是为了防止跨线程调用设置录像相关api导致的线程竞争问题
     //此处使用智能指针拷贝来确保线程安全，比互斥锁性能更优
     auto hls = _hls;

src/Common/MultiMediaSourceMuxer.h

@@ -18,6 +18,7 @@
 #include "Record/HlsMediaSource.h"
 #include "Rtsp/RtspMediaSourceMuxer.h"
 #include "Rtmp/RtmpMediaSourceMuxer.h"
+#include "TS/TSMediaSourceMuxer.h"
 
 namespace mediakit{
 
@@ -56,6 +57,7 @@ private:
     RtspMediaSourceMuxer::Ptr _rtsp;
     HlsRecorder::Ptr _hls;
     MediaSinkInterface::Ptr _mp4;
+    TSMediaSourceMuxer::Ptr _ts;
     std::weak_ptr<MediaSourceEvent> _listener;
 };
 

src/Common/config.h

@@ -47,6 +47,7 @@ bool loadIniConfig(const char *ini_path = nullptr);
 #define RTSP_SCHEMA "rtsp"
 #define RTMP_SCHEMA "rtmp"
 #define HLS_SCHEMA "hls"
+#define TS_SCHEMA "ts"
 #define DEFAULT_VHOST "__defaultVhost__"
 
 ////////////广播名称///////////

src/Http/HttpSession.cpp

@@ -8,15 +8,9 @@
  * may be found in the AUTHORS file in the root of the source tree.
  */
 
-#if !defined(_WIN32)
-#include <dirent.h>
-#endif //!defined(_WIN32)
-
 #include <stdio.h>
 #include <sys/stat.h>
 #include <algorithm>
-#include <iomanip>
-
 #include "Common/config.h"
 #include "strCoding.h"
 #include "HttpSession.h"
@@ -96,10 +90,10 @@ void HttpSession::onRecv(const Buffer::Ptr &pBuf) {
 }
 
 void HttpSession::onError(const SockException& err) {
-    if(_is_flv_stream){
+    if(_is_live_stream){
         uint64_t duration = _ticker.createdTime()/1000;
-        //flv播放器
+        //flv/ts播放器
-        WarnP(this) << "FLV播放器("
+        WarnP(this) << "FLV/TS播放器("
                     << _mediaInfo._vhost << "/"
                     << _mediaInfo._app << "/"
                     << _mediaInfo._streamid
@@ -107,8 +101,8 @@ void HttpSession::onError(const SockException& err) {
                     << ",耗时(s):" << duration;
 
         GET_CONFIG(uint32_t,iFlowThreshold,General::kFlowThreshold);
-        if(_ui64TotalBytes > iFlowThreshold * 1024){
+        if(_total_bytes_usage > iFlowThreshold * 1024){
-            NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastFlowReport, _mediaInfo, _ui64TotalBytes, duration , true, static_cast<SockInfo &>(*this));
+            NoticeCenter::Instance().emitEvent(Broadcast::kBroadcastFlowReport, _mediaInfo, _total_bytes_usage, duration , true, static_cast<SockInfo &>(*this));
         }
         return;
     }
@@ -135,8 +129,7 @@ bool HttpSession::checkWebSocket(){
     if (Sec_WebSocket_Key.empty()) {
         return false;
     }
-    auto Sec_WebSocket_Accept = encodeBase64(
+    auto Sec_WebSocket_Accept = encodeBase64(SHA1::encode_bin(Sec_WebSocket_Key + "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"));
-            SHA1::encode_bin(Sec_WebSocket_Key + "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"));
 
     KeyValue headerOut;
     headerOut["Upgrade"] = "websocket";
@@ -147,17 +140,23 @@ bool HttpSession::checkWebSocket(){
     }
 
     auto res_cb = [this, headerOut]() {
-        _flv_over_websocket = true;
+        _live_over_websocket = true;
         sendResponse("101 Switching Protocols", false, nullptr, headerOut, nullptr, true);
     };
 
     //判断是否为websocket-flv
-    if (checkLiveFlvStream(res_cb)) {
+    if (checkLiveStreamFlv(res_cb)) {
         //这里是websocket-flv直播请求
         return true;
     }
 
-    //如果checkLiveFlvStream返回false,则代表不是websocket-flv，而是普通的websocket连接
+    //判断是否为websocket-ts
+    if (checkLiveStreamTS(res_cb)) {
+        //这里是websocket-ts直播请求
+        return true;
+    }
+
+    //这是普通的websocket连接
     if (!onWebSocketConnect(_parser)) {
         sendResponse("501 Not Implemented", true, nullptr, headerOut);
         return true;
@@ -166,75 +165,63 @@ bool HttpSession::checkWebSocket(){
     return true;
 }
 
-//http-flv 链接格式:http://vhost-url:port/app/streamid.flv?key1=value1&key2=value2
+bool HttpSession::checkLiveStream(const string &schema, const string  &url_suffix, const function<void(const MediaSource::Ptr &src)> &cb){
-//如果url(除去?以及后面的参数)后缀是.flv,那么表明该url是一个http-flv直播。
+    auto pos = strrchr(_parser.Url().data(), '.');
-bool HttpSession::checkLiveFlvStream(const function<void()> &cb){
+    if (!pos) {
-    auto pos = strrchr(_parser.Url().data(),'.');
+        //未找到后缀
-    if(!pos){
-        //未找到".flv"后缀
         return false;
     }
-    if(strcasecmp(pos,".flv") != 0){
+    if (strcasecmp(pos, url_suffix.data()) != 0) {
-        //未找到".flv"后缀
+        //未找到直播流后缀
         return false;
     }
 
-    //这是个.flv的流
+    //这是个符合后缀的直播的流
-    _mediaInfo.parse(string(RTMP_SCHEMA) + "://" + _parser["Host"] + _parser.FullUrl());
+    _mediaInfo.parse(schema + "://" + _parser["Host"] + _parser.FullUrl());
-    if(_mediaInfo._app.empty() || _mediaInfo._streamid.size() < 5){
+    if (_mediaInfo._app.empty() || _mediaInfo._streamid.size() < url_suffix.size() + 1) {
         //url不合法
         return false;
     }
-    _mediaInfo._streamid.erase(_mediaInfo._streamid.size() - 4);//去除.flv后缀
+    //去除后缀
-    bool bClose = !strcasecmp(_parser["Connection"].data(),"close");
+    bool close_flag = !strcasecmp(_parser["Connection"].data(), "close");
-
+    //流id去除后缀
-    weak_ptr<HttpSession> weakSelf = dynamic_pointer_cast<HttpSession>(shared_from_this());
+    _mediaInfo._streamid.erase(_mediaInfo._streamid.size() - url_suffix.size());
+    weak_ptr<HttpSession> weak_self = dynamic_pointer_cast<HttpSession>(shared_from_this());
 
     //鉴权结果回调
-    auto onRes = [cb, weakSelf, bClose](const string &err){
+    auto onRes = [cb, weak_self, close_flag](const string &err) {
-        auto strongSelf = weakSelf.lock();
+        auto strong_self = weak_self.lock();
-        if (!strongSelf) {
+        if (!strong_self) {
             //本对象已经销毁
             return;
         }
 
-        if(!err.empty()){
+        if (!err.empty()) {
             //播放鉴权失败
-            strongSelf->sendResponse("401 Unauthorized", bClose, nullptr, KeyValue(), std::make_shared<HttpStringBody>(err));
+            strong_self->sendResponse("401 Unauthorized", close_flag, nullptr, KeyValue(), std::make_shared<HttpStringBody>(err));
             return;
         }
 
-        //异步查找rtmp流
+        //异步查找直播流
-        MediaSource::findAsync(strongSelf->_mediaInfo, strongSelf, [weakSelf, bClose, cb](const MediaSource::Ptr &src) {
+        MediaSource::findAsync(strong_self->_mediaInfo, strong_self, [weak_self, close_flag, cb](const MediaSource::Ptr &src) {
-            auto strongSelf = weakSelf.lock();
+            auto strong_self = weak_self.lock();
-            if (!strongSelf) {
+            if (!strong_self) {
                 //本对象已经销毁
                 return;
             }
-            auto rtmp_src = dynamic_pointer_cast<RtmpMediaSource>(src);
+            if (!src) {
-            if (!rtmp_src) {
                 //未找到该流
-                strongSelf->sendNotFound(bClose);
+                strong_self->sendNotFound(close_flag);
                 return;
             }
-
+            strong_self->_is_live_stream = true;
-            if (!cb) {
+            //触发回调
-                //找到rtmp源，发送http头，负载后续发送
+            cb(src);
-                strongSelf->sendResponse("200 OK", false, "video/x-flv", KeyValue(), nullptr, true);
-            } else {
-                //自定义发送http头
-                cb();
-            }
-
-            //http-flv直播牺牲延时提升发送性能
-            strongSelf->setSocketFlags();
-            strongSelf->start(strongSelf->getPoller(), rtmp_src);
-            strongSelf->_is_flv_stream = true;
         });
     };
 
-    Broadcast::AuthInvoker invoker = [weakSelf, onRes](const string &err) {
+    Broadcast::AuthInvoker invoker = [weak_self, onRes](const string &err) {
-        auto strongSelf = weakSelf.lock();
+        auto strongSelf = weak_self.lock();
         if (!strongSelf) {
             return;
         }
@@ -251,34 +238,91 @@ bool HttpSession::checkLiveFlvStream(const function<void()> &cb){
     return true;
 }
 
+//http-ts 链接格式:http://vhost-url:port/app/streamid.ts?key1=value1&key2=value2
+//如果url(除去?以及后面的参数)后缀是.ts,那么表明该url是一个http-ts直播。
+bool HttpSession::checkLiveStreamTS(const function<void()> &cb){
+    return checkLiveStream(TS_SCHEMA, ".ts", [this, cb](const MediaSource::Ptr &src) {
+        auto ts_src = dynamic_pointer_cast<TSMediaSource>(src);
+        assert(ts_src);
+        if (!cb) {
+            //找到源，发送http头，负载后续发送
+            sendResponse("200 OK", false, "video/mp2t", KeyValue(), nullptr, true);
+        } else {
+            //自定义发送http头
+            cb();
+        }
+
+        //直播牺牲延时提升发送性能
+        setSocketFlags();
+        weak_ptr<HttpSession> weakSelf = dynamic_pointer_cast<HttpSession>(shared_from_this());
+        _ts_reader = ts_src->getRing()->attach(getPoller());
+        _ts_reader->setReadCB([weakSelf](const TSMediaSource::RingDataType &ts_list) {
+            auto strongSelf = weakSelf.lock();
+            if (!strongSelf) {
+                //本对象已经销毁
+                return;
+            }
+            int i = 0;
+            int size = ts_list->size();
+            strongSelf->setSendFlushFlag(false);
+            ts_list->for_each([&](const TSPacket::Ptr &ts) {
+                strongSelf->onWrite(ts, ++i == size);
+            });
+        });
+    });
+}
+
+//http-flv 链接格式:http://vhost-url:port/app/streamid.flv?key1=value1&key2=value2
+//如果url(除去?以及后面的参数)后缀是.flv,那么表明该url是一个http-flv直播。
+bool HttpSession::checkLiveStreamFlv(const function<void()> &cb){
+    return checkLiveStream(RTMP_SCHEMA, ".flv", [this, cb](const MediaSource::Ptr &src) {
+        auto rtmp_src = dynamic_pointer_cast<RtmpMediaSource>(src);
+        assert(rtmp_src);
+        if (!cb) {
+            //找到源，发送http头，负载后续发送
+            sendResponse("200 OK", false, "video/x-flv", KeyValue(), nullptr, true);
+        } else {
+            //自定义发送http头
+            cb();
+        }
+        //直播牺牲延时提升发送性能
+        setSocketFlags();
+        start(getPoller(), rtmp_src);
+    });
+}
+
 void HttpSession::Handle_Req_GET(int64_t &content_len) {
     Handle_Req_GET_l(content_len, true);
 }
 
 void HttpSession::Handle_Req_GET_l(int64_t &content_len, bool sendBody) {
     //先看看是否为WebSocket请求
-    if(checkWebSocket()){
+    if (checkWebSocket()) {
         content_len = -1;
-        _contentCallBack = [this](const char *data,uint64_t len){
+        _contentCallBack = [this](const char *data, uint64_t len) {
-            WebSocketSplitter::decode((uint8_t *)data,len);
+            WebSocketSplitter::decode((uint8_t *) data, len);
             //_contentCallBack是可持续的，后面还要处理后续数据
             return true;
         };
         return;
     }
 
-    if(emitHttpEvent(false)){
+    if (emitHttpEvent(false)) {
         //拦截http api事件
         return;
     }
 
-    if(checkLiveFlvStream()){
+    if (checkLiveStreamFlv()) {
         //拦截http-flv播放器
         return;
     }
 
-    bool bClose = !strcasecmp(_parser["Connection"].data(),"close");
+    if (checkLiveStreamTS()) {
+        //拦截http-ts播放器
+        return;
+    }
 
+    bool bClose = !strcasecmp(_parser["Connection"].data(),"close");
     weak_ptr<HttpSession> weakSelf = dynamic_pointer_cast<HttpSession>(shared_from_this());
     HttpFileManager::onAccessPath(*this, _parser, [weakSelf, bClose](const string &status_code, const string &content_type,
                                                                      const StrCaseMap &responseHeader, const HttpBody::Ptr &body) {
@@ -623,26 +667,26 @@ void HttpSession::onWrite(const Buffer::Ptr &buffer, bool flush) {
     }
 
     _ticker.resetTime();
-    if(!_flv_over_websocket){
+    if (!_live_over_websocket) {
-        _ui64TotalBytes += buffer->size();
+        _total_bytes_usage += buffer->size();
         send(buffer);
-    }else{
+    } else {
         WebSocketHeader header;
         header._fin = true;
         header._reserved = 0;
         header._opcode = WebSocketHeader::BINARY;
         header._mask_flag = false;
-        WebSocketSplitter::encode(header,buffer);
+        WebSocketSplitter::encode(header, buffer);
     }
 
-    if(flush){
+    if (flush) {
         //本次刷新缓存后，下次不用刷新缓存
         HttpSession::setSendFlushFlag(false);
     }
 }
 
 void HttpSession::onWebSocketEncodeData(const Buffer::Ptr &buffer){
-    _ui64TotalBytes += buffer->size();
+    _total_bytes_usage += buffer->size();
     send(buffer);
 }
 

src/Http/HttpSession.h

@@ -19,6 +19,7 @@
 #include "WebSocketSplitter.h"
 #include "HttpCookieManager.h"
 #include "HttpFileManager.h"
+#include "TS/TSMediaSource.h"
 
 using namespace std;
 using namespace toolkit;
@@ -104,7 +105,11 @@ private:
     void Handle_Req_POST(int64_t &content_len);
     void Handle_Req_HEAD(int64_t &content_len);
 
-    bool checkLiveFlvStream(const function<void()> &cb = nullptr);
+    bool checkLiveStream(const string &schema, const string  &url_suffix, const function<void(const MediaSource::Ptr &src)> &cb);
+
+    bool checkLiveStreamFlv(const function<void()> &cb = nullptr);
+    bool checkLiveStreamTS(const function<void()> &cb = nullptr);
+
     bool checkWebSocket();
     bool emitHttpEvent(bool doInvoke);
     void urlDecode(Parser &parser);
@@ -117,17 +122,17 @@ private:
     void setSocketFlags();
 
 private:
+    bool _is_live_stream = false;
+    bool _live_over_websocket = false;
+    //消耗的总流量
+    uint64_t _total_bytes_usage = 0;
     string _origin;
     Parser _parser;
     Ticker _ticker;
-    //消耗的总流量
-    uint64_t _ui64TotalBytes = 0;
-    //flv over http
     MediaInfo _mediaInfo;
+    TSMediaSource::RingType::RingReader::Ptr _ts_reader;
     //处理content数据的callback
     function<bool (const char *data,uint64_t len) > _contentCallBack;
-    bool _flv_over_websocket = false;
-    bool _is_flv_stream = false;
 };
 
 

src/TS/TSMediaSource.h

@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
+ *
+ * This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
+ *
+ * Use of this source code is governed by MIT license that can be found in the
+ * LICENSE file in the root of the source tree. All contributing project authors
+ * may be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef ZLMEDIAKIT_TSMEDIASOURCE_H
+#define ZLMEDIAKIT_TSMEDIASOURCE_H
+
+#include "Common/MediaSource.h"
+using namespace toolkit;
+#define TS_GOP_SIZE 512
+
+namespace mediakit {
+
+//TS直播数据包
+class TSPacket : public BufferRaw{
+public:
+    using Ptr = std::shared_ptr<TSPacket>;
+
+    template<typename ...ARGS>
+    TSPacket(ARGS && ...args) : BufferRaw(std::forward<ARGS>(args)...) {};
+    ~TSPacket() override = default;
+
+public:
+    uint32_t time_stamp = 0;
+};
+
+//TS直播合并写策略类
+class TSFlushPolicy : public FlushPolicy{
+public:
+    TSFlushPolicy() = default;
+    ~TSFlushPolicy() = default;
+
+    uint32_t getStamp(const TSPacket::Ptr &packet) {
+        return packet->time_stamp;
+    }
+};
+
+//TS直播源
+class TSMediaSource : public MediaSource, public RingDelegate<TSPacket::Ptr>, public PacketCache<TSPacket, TSFlushPolicy>{
+public:
+    using PoolType = ResourcePool<TSPacket>;
+    using Ptr = std::shared_ptr<TSMediaSource>;
+    using RingDataType = std::shared_ptr<List<TSPacket::Ptr> >;
+    using RingType = RingBuffer<RingDataType>;
+
+    TSMediaSource(const string &vhost,
+                  const string &app,
+                  const string &stream_id,
+                  int ring_size = TS_GOP_SIZE) : MediaSource(TS_SCHEMA, vhost, app, stream_id), _ring_size(ring_size) {}
+
+    ~TSMediaSource() override = default;
+
+    /**
+     * 获取媒体源的环形缓冲
+     */
+    const RingType::Ptr &getRing() const {
+        return _ring;
+    }
+
+    /**
+     * 获取播放器个数
+     */
+    int readerCount() override {
+        return _ring ? _ring->readerCount() : 0;
+    }
+
+    /**
+     * 输入TS包
+     * @param packet TS包
+     * @param key 是否为关键帧第一个包
+     */
+    void onWrite(const TSPacket::Ptr &packet, bool key) override {
+        if (!_ring) {
+            createRing();
+        }
+        if (key) {
+            _have_video = true;
+        }
+        PacketCache<TSPacket, TSFlushPolicy>::inputPacket(true, packet, key);
+    }
+
+    /**
+     * 情况GOP缓存
+     */
+    void clearCache() override {
+        PacketCache<TSPacket, TSFlushPolicy>::clearCache();
+        _ring->clearCache();
+    }
+
+private:
+    void createRing(){
+        weak_ptr<TSMediaSource> weak_self = dynamic_pointer_cast<TSMediaSource>(shared_from_this());
+        _ring = std::make_shared<RingType>(_ring_size, [weak_self](int size) {
+            auto strong_self = weak_self.lock();
+            if (!strong_self) {
+                return;
+            }
+            strong_self->onReaderChanged(size);
+        });
+        onReaderChanged(0);
+        //注册媒体源
+        regist();
+    }
+
+    /**
+     * 合并写回调
+     * @param packet_list 合并写缓存列队
+     * @param key_pos 是否包含关键帧
+     */
+    void onFlush(std::shared_ptr<List<TSPacket::Ptr> > &packet_list, bool key_pos) override {
+        //如果不存在视频，那么就没有存在GOP缓存的意义，所以确保一直清空GOP缓存
+        _ring->write(packet_list, _have_video ? key_pos : true);
+    }
+
+private:
+    bool _have_video = false;
+    int _ring_size;
+    RingType::Ptr _ring;
+};
+
+
+}//namespace mediakit
+#endif //ZLMEDIAKIT_TSMEDIASOURCE_H

src/TS/TSMediaSourceMuxer.h

@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
+ *
+ * This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
+ *
+ * Use of this source code is governed by MIT license that can be found in the
+ * LICENSE file in the root of the source tree. All contributing project authors
+ * may be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef ZLMEDIAKIT_TSMEDIASOURCEMUXER_H
+#define ZLMEDIAKIT_TSMEDIASOURCEMUXER_H
+
+#include "TSMediaSource.h"
+#include "Record/TsMuxer.h"
+
+namespace mediakit {
+
+class TSMediaSourceMuxer : public TsMuxer, public MediaSourceEventInterceptor,
+                           public std::enable_shared_from_this<TSMediaSourceMuxer> {
+public:
+    using Ptr = std::shared_ptr<TSMediaSourceMuxer>;
+
+    TSMediaSourceMuxer(const string &vhost,
+                       const string &app,
+                       const string &stream_id) {
+        _media_src = std::make_shared<TSMediaSource>(vhost, app, stream_id);
+        _pool.setSize(256);
+    }
+
+    ~TSMediaSourceMuxer() override = default;
+
+    void setListener(const std::weak_ptr<MediaSourceEvent> &listener){
+        _listener = listener;
+        _media_src->setListener(shared_from_this());
+    }
+
+    int readerCount() const{
+        return _media_src->readerCount();
+    }
+
+    void onReaderChanged(MediaSource &sender, int size) override {
+        _enabled = size;
+        if (!size) {
+            _clear_cache = true;
+        }
+        MediaSourceEventInterceptor::onReaderChanged(sender, size);
+    }
+
+    void inputFrame(const Frame::Ptr &frame) override {
+        if (_clear_cache) {
+            _clear_cache = false;
+            _media_src->clearCache();
+        }
+        if (_enabled) {
+            TsMuxer::inputFrame(frame);
+        }
+    }
+
+    bool isEnabled() {
+        //缓存尚未清空时，还允许触发inputFrame函数，以便及时清空缓存
+        return _clear_cache ? true : _enabled;
+    }
+
+protected:
+    void onTs(const void *data, int len,uint32_t timestamp,bool is_idr_fast_packet) override{
+        if(!data || !len){
+            return;
+        }
+        TSPacket::Ptr packet = _pool.obtain();
+        packet->assign((char *) data, len);
+        packet->time_stamp = timestamp;
+        _media_src->onWrite(packet, is_idr_fast_packet);
+    }
+
+private:
+    bool _enabled = true;
+    bool _clear_cache = false;
+    TSMediaSource::PoolType _pool;
+    TSMediaSource::Ptr _media_src;
+};
+
+}//namespace mediakit
+#endif //ZLMEDIAKIT_TSMEDIASOURCEMUXER_H