Merge branch 'master' into dev

.github/ISSUE_TEMPLATE/bug.md

@@ -1,7 +1,7 @@
 ---
 name: bug 反馈
 about: 反馈 ZLMediaKit 代码本身的 bug
-title: "[BUG]: BUG 现象描述"
+title: "[BUG] BUG现象描述(必填)"
 labels: bug
 assignees: ''
 

.github/ISSUE_TEMPLATE/compile.md

@@ -1,7 +1,7 @@
 ---
 name: 编译问题反馈
 about: 反馈 ZLMediaKit 编译相关的问题
-title: "[编译问题]: "
+title: "[编译问题] 编译问题描述(必填)"
 labels: 编译问题
 assignees: ''
 

.github/ISSUE_TEMPLATE/feature.md

@@ -1,7 +1,7 @@
 ---
 name: 新增功能请求
 about: 请求新增某些新功能或新特性，或者对已有功能的改进
-title: "[功能请求]"
+title: "[功能请求] 需求描述(必填)"
 labels: 意见建议
 assignees: ''
 

.github/ISSUE_TEMPLATE/question.md

@@ -1,7 +1,7 @@
 ---
 name: 技术咨询
 about: 使用咨询、技术咨询等
-title: "[技术咨询]"
+title: "[技术咨询] 咨询描述(必填)"
 labels: 技术咨询
 assignees: ''
 
@@ -16,4 +16,4 @@ assignees: ''
 **注意事项**
 - 技术咨询前请先认真阅读readme, [wiki](https://github.com/xia-chu/ZLMediaKit/wiki),如有必要，您也可以同时搜索已经答复的issue，如果没找到答案才在此提issue
 
-- 技术咨询不属于bug缺陷，建议先star本项目，否则可能会降低答复优先级
+- 技术咨询不属于bug缺陷，要求用户先star(收藏)本项目，否则会直接关闭issue

3rdpart/ZLToolKit

@@ -1 +1 @@
-Subproject commit aea48a14f9619d292789b6ba66d2922e1ed36e71
+Subproject commit ca26e43a5f62986bb8a007226e0bad148d154abc

3rdpart/media-server

@@ -1 +1 @@
-Subproject commit 539f579d59b39b386d8f2d3b59df8f56f9946025
+Subproject commit 5aa9884660df1c193d730a90835af36ee411668c

AUTHORS

@@ -67,3 +67,7 @@ WuPeng <wp@zafu.edu.cn>
 [gongluck](https://github.com/gongluck)
 [a-ucontrol](https://github.com/a-ucontrol)
 [TalusL](https://github.com/TalusL)
+[ahaooahaz](https://github.com/AHAOAHA)
+[TempoTian](https://github.com/TempoTian)
+[Derek Liu](https://github.com/yjkhtddx)
+[ljx0305](https://github.com/ljx0305)

README.md

@@ -198,7 +198,7 @@ bash build_docker_images.sh
 ## 联系方式
 
  - 邮箱：<1213642868@qq.com>(本项目相关或流媒体相关问题请走issue流程，否则恕不邮件答复)
- - QQ群：qq群号在wiki中，请阅读wiki后再加群
+ - QQ群：两个qq群已满员(共4000人)，后续将不再新建qq群，用户可加入[知识星球](https://t.zsxq.com/0cVcuquPJ)提问以支持本项目。
 
 ## 怎么提问？
 
@@ -295,6 +295,10 @@ bash build_docker_images.sh
 [gongluck](https://github.com/gongluck)
 [a-ucontrol](https://github.com/a-ucontrol)
 [TalusL](https://github.com/TalusL)
+[ahaooahaz](https://github.com/AHAOAHA)
+[TempoTian](https://github.com/TempoTian)
+[Derek Liu](https://github.com/yjkhtddx)
+[ljx0305](https://github.com/ljx0305)
 
 ## 使用案例
 

api/include/mk_common.h

@@ -33,7 +33,7 @@
 #        endif
 #    endif
 #elif !defined(GENERATE_EXPORT)
-#   define API_EXPORT
+#   define API_EXPORT __attribute__((visibility("default")))
 #endif
 
 #ifdef __cplusplus

server/WebApi.cpp

@@ -537,7 +537,7 @@ void addStreamProxy(const string &vhost, const string &app, const string &stream
         return;
     }
     //添加拉流代理
-    auto player = std::make_shared<PlayerProxy>(vhost, app, stream, option, retry_count >=0 ? retry_count : -1);
+    auto player = std::make_shared<PlayerProxy>(vhost, app, stream, option, retry_count);
     s_proxyMap[key] = player;
 
     //指定RTP over TCP(播放rtsp时有效)
@@ -952,7 +952,7 @@ void installWebApi() {
         }
 
         //添加推流代理
-        PusherProxy::Ptr pusher(new PusherProxy(src, retry_count>=0 ? retry_count : -1));
+        auto pusher = std::make_shared<PusherProxy>(src, retry_count);
         s_proxyPusherMap[key] = pusher;
 
         //指定RTP over TCP(播放rtsp时有效)
@@ -988,7 +988,7 @@ void installWebApi() {
         CHECK_SECRET();
         CHECK_ARGS("schema", "vhost", "app", "stream", "dst_url");
         auto dst_url = allArgs["dst_url"];
-	auto retry_count = allArgs["retry_count"].empty()? -1: allArgs["retry_count"].as<int>();
+        auto retry_count = allArgs["retry_count"].empty() ? -1 : allArgs["retry_count"].as<int>();
         addStreamPusherProxy(allArgs["schema"],
                              allArgs["vhost"],
                              allArgs["app"],

server/WebHook.cpp

@@ -161,7 +161,7 @@ void do_http_hook(const string &url, const ArgsType &body, const function<void(c
     GET_CONFIG(float, retry_delay, Hook::kRetryDelay);
 
     const_cast<ArgsType &>(body)["mediaServerId"] = mediaServerId;
-    HttpRequester::Ptr requester(new HttpRequester);
+    auto requester = std::make_shared<HttpRequester>();
     requester->setMethod("POST");
     auto bodyStr = to_string(body);
     requester->setBody(bodyStr);

server/main.cpp

@@ -108,7 +108,7 @@ onceToken token1([](){
 class CMD_main : public CMD {
 public:
     CMD_main() {
-        _parser.reset(new OptionParser(nullptr));
+        _parser = std::make_shared<OptionParser>(nullptr);
 
 #if !defined(_WIN32)
         (*_parser) << Option('d',/*该选项简称，如果是\x00则说明无简称*/

src/Http/HlsParser.cpp

@@ -98,17 +98,14 @@ bool HlsParser::parse(const string &http_url, const string &m3u8) {
         continue;
     }
 
-    if (_is_m3u8) {
-        onParsed(_is_m3u8_inner, _sequence, ts_map);
-    }
-    return _is_m3u8;
+    return _is_m3u8 && onParsed(_is_m3u8_inner, _sequence, ts_map);
 }
 
 bool HlsParser::isM3u8() const {
     return _is_m3u8;
 }
 
-bool HlsParser::isLive() const{
+bool HlsParser::isLive() const {
     return _is_live;
 }
 

src/Http/HlsParser.h

@@ -36,8 +36,9 @@ typedef struct{
 
 class HlsParser {
 public:
-    HlsParser(){}
-    ~HlsParser(){}
+    HlsParser() = default;
+    ~HlsParser() = default;
+
     bool parse(const std::string &http_url,const std::string &m3u8);
 
     /**
@@ -81,8 +82,14 @@ public:
     float getTotalDuration() const;
 
 protected:
-    //解析出ts文件地址回调
-    virtual void onParsed(bool is_m3u8_inner,int64_t sequence,const std::map<int,ts_segment> &ts_list) {};
+    /**
+     * 解析m3u8文件回调
+     * @param is_m3u8_inner 该m3u8文件中是否包含多个hls地址
+     * @param sequence ts序号
+     * @param ts_list ts地址列表
+     * @return 是否解析成功，返回false时，将导致HlsParser::parse返回false
+     */
+    virtual bool onParsed(bool is_m3u8_inner, int64_t sequence, const std::map<int, ts_segment> &ts_list) = 0;
 
 private:
     bool _is_m3u8 = false;

src/Http/HlsPlayer.cpp

@@ -51,7 +51,7 @@ void HlsPlayer::teardown_l(const SockException &ex) {
             } else {
                 _try_fetch_index_times += 1;
                 shutdown(ex);
-                WarnL << "重新尝试拉取索引文件[" << _try_fetch_index_times << "]:" << _play_url;
+                WarnL << "Attempt to pull the m3u8 file again[" << _try_fetch_index_times << "]:" << _play_url;
                 fetchIndexFile();
                 return;
             }
@@ -118,7 +118,7 @@ void HlsPlayer::fetchSegment() {
             return;
         }
         if (err) {
-            WarnL << "download ts segment " << url << " failed:" << err.what();
+            WarnL << "Download ts segment " << url << " failed:" << err.what();
             if (err.getErrCode() == Err_timeout) {
                 strong_self->_timeout_multiple = MAX(strong_self->_timeout_multiple + 1, MAX_TIMEOUT_MULTIPLE);
             }else{
@@ -147,30 +147,41 @@ void HlsPlayer::fetchSegment() {
     _http_ts_player->sendRequest(url);
 }
 
-void HlsPlayer::onParsed(bool is_m3u8_inner, int64_t sequence, const map<int, ts_segment> &ts_map) {
+bool HlsPlayer::onParsed(bool is_m3u8_inner, int64_t sequence, const map<int, ts_segment> &ts_map) {
     if (!is_m3u8_inner) {
-        //这是ts播放列表
+        // 这是ts播放列表
         if (_last_sequence == sequence) {
-            return;
+            // 如果是重复的ts列表，那么忽略
+            // 但是需要注意, 如果当前ts列表为空了, 那么表明直播结束了或者m3u8文件有问题,需要重新拉流
+            // 这里的5倍是为了防止m3u8文件有问题导致的无限重试
+            if (_last_sequence > 0 && _ts_list.empty() && HlsParser::isLive()
+                && _wait_index_update_ticker.elapsedTime() > (uint64_t)HlsParser::getTargetDur() * 1000 * 5) {
+                _wait_index_update_ticker.resetTime();
+                WarnL << "Fetch new ts list from m3u8 timeout";
+                return false;
+            }
+            return true;
         }
+
         _last_sequence = sequence;
+        _wait_index_update_ticker.resetTime();
         for (auto &pr : ts_map) {
             auto &ts = pr.second;
             if (_ts_url_cache.emplace(ts.url).second) {
-                //该ts未重复
+                // 该ts未重复
                 _ts_list.emplace_back(ts);
-                //按时间排序
+                // 按时间排序
                 _ts_url_sort.emplace_back(ts.url);
             }
         }
         if (_ts_url_sort.size() > 2 * ts_map.size()) {
-            //去除防重列表中过多的数据
+            // 去除防重列表中过多的数据
             _ts_url_cache.erase(_ts_url_sort.front());
             _ts_url_sort.pop_front();
         }
         fetchSegment();
     } else {
-        //这是m3u8列表,我们播放最高清的子hls
+        // 这是m3u8列表,我们播放最高清的子hls
         if (ts_map.empty()) {
             throw invalid_argument("empty sub hls list:" + getUrl());
         }
@@ -184,6 +195,7 @@ void HlsPlayer::onParsed(bool is_m3u8_inner, int64_t sequence, const map<int, ts
             }
         }, false);
     }
+    return true;
 }
 
 void HlsPlayer::onResponseHeader(const string &status, const HttpClient::HttpHeader &headers) {
@@ -193,7 +205,7 @@ void HlsPlayer::onResponseHeader(const string &status, const HttpClient::HttpHea
     }
     auto content_type = strToLower(const_cast<HttpClient::HttpHeader &>(headers)["Content-Type"]);
     if (content_type.find("application/vnd.apple.mpegurl") != 0 && content_type.find("/x-mpegurl") == _StrPrinter::npos) {
-        WarnL << "may not a hls video: " << content_type << ", url: " << getUrl();
+        WarnL << "May not a hls video: " << content_type << ", url: " << getUrl();
     }
     _m3u8.clear();
 }
@@ -208,7 +220,7 @@ void HlsPlayer::onResponseCompleted(const SockException &ex) {
         return;
     }
     if (!HlsParser::parse(getUrl(), _m3u8)) {
-        teardown_l(SockException(Err_other, "parse m3u8 failed:" + _m3u8));
+        teardown_l(SockException(Err_other, "parse m3u8 failed:" + _play_url));
         return;
     }
     if (!_play_result) {

src/Http/HlsPlayer.h

@@ -73,11 +73,11 @@ protected:
     virtual void onPacket(const char *data, size_t len) = 0;
 
 private:
-    void onParsed(bool is_m3u8_inner,int64_t sequence,const map<int,ts_segment> &ts_map) override;
-    void onResponseHeader(const std::string &status,const HttpHeader &headers) override;
-    void onResponseBody(const char *buf,size_t size) override;
+    bool onParsed(bool is_m3u8_inner, int64_t sequence, const map<int, ts_segment> &ts_map) override;
+    void onResponseHeader(const std::string &status, const HttpHeader &headers) override;
+    void onResponseBody(const char *buf, size_t size) override;
     void onResponseCompleted(const toolkit::SockException &e) override;
-    bool onRedirectUrl(const std::string &url,bool temporary) override;
+    bool onRedirectUrl(const std::string &url, bool temporary) override;
 
 private:
     void playDelay();
@@ -101,6 +101,7 @@ private:
     std::string _play_url;
     toolkit::Timer::Ptr _timer;
     toolkit::Timer::Ptr _timer_ts;
+    toolkit::Ticker _wait_index_update_ticker;
     std::list<ts_segment> _ts_list;
     std::list<std::string> _ts_url_sort;
     std::set<std::string, UrlComp> _ts_url_cache;

src/Http/HttpRequester.cpp

@@ -271,7 +271,7 @@ static void sendReport() {
 }
 
 static toolkit::onceToken s_token([]() {
-    NoticeCenter::Instance().addListener(nullptr, EventPollerPool::kOnStarted, [](EventPollerPool &pool, size_t &size) {
+    NoticeCenter::Instance().addListener(nullptr, "kBroadcastEventPollerPoolStarted", [](EventPollerPool &pool, size_t &size) {
         // 第一次汇报在程序启动后5分钟
         pool.getPoller()->doDelayTask(5 * 60 * 1000, []() {
             sendReport();

src/Rtp/RtpSender.cpp

@@ -246,6 +246,10 @@ void RtpSender::onConnect(){
 }
 
 bool RtpSender::addTrack(const Track::Ptr &track){
+    if (_args.only_audio && track->getTrackType() == TrackVideo) {
+        // 如果只发送音频则忽略视频
+        return false;
+    }
     return _interface->addTrack(track);
 }
 
@@ -265,6 +269,10 @@ void RtpSender::flush() {
 
 //此函数在其他线程执行
 bool RtpSender::inputFrame(const Frame::Ptr &frame) {
+    if (_args.only_audio && frame->getTrackType() == TrackVideo) {
+        // 如果只发送音频则忽略视频
+        return false;
+    }
     //连接成功后才做实质操作(节省cpu资源)
     return _is_connect ? _interface->inputFrame(frame) : false;
 }

www/webrtc/index.html

@@ -18,11 +18,19 @@
           </video>
         </div>
 
-        <div>
+        <div style="float: left; width:30%;">
+          <span>已存在的流列表，点击自动播放:</span>
+          <ol id="olstreamlist">
+            <li>初始演示</li>
+            <li>每秒自动刷新</li>
+          </ol>
+        </div>
+
+        <div style="float: right; width: 70%">
 
             <p>
                 <label for="streamUrl">url:</label>
-                <input type="text" style="co" id='streamUrl' value="http://192.168.1.101/index/api/webrtc?app=live&stream=xiong&type=play">
+                <input type="text" style="co; width:70%" id='streamUrl' value="http://192.168.1.101/index/api/webrtc?app=live&stream=xiong&type=play">
             </p>
 
             <p>
@@ -252,6 +260,64 @@
         }
       }
 
+
+      function on_click_to_play(app, stream) {
+        console.log(`on_click_to_play: ${app}/${stream}`);
+        var url = `${document.location.protocol}//${window.location.host}/index/api/webrtc?app=${app}&stream=${stream}&type=play`;
+        document.getElementById('streamUrl').value = url;
+        start();
+      }
+      function clearStreamList() {
+        let content = document.getElementById("olstreamlist");
+          while (content.hasChildNodes()) {
+            content.removeChild(content.firstChild);
+          }
+      }
+      function fillStreamList(json) {
+          clearStreamList();
+          if (json.code != 0) {
+            return;
+          }
+          let ss = {};
+          for (let o of json.data) {
+            if (ss[o.app]) {
+              ss[o.app].add(o.stream);
+            } else {
+              let set = new Set();
+              set.add(o.steram);
+              ss[o.app] = set;
+            }
+          }
+
+          for (let o in ss) {
+            let app = o;
+            for (let s of ss[o]) {
+              if (s) {
+                //console.log(app, s);
+                let content = document.getElementById("olstreamlist");
+                let child = `<li app="${app}"  stream="${s}" onmouseover="this.style.color='blue';" onclick="on_click_to_play('${app}', '${s}')">${app}/${s}</li>`;
+                content.insertAdjacentHTML("beforeend", child);
+              }
+            }
+          }
+      }
+      async function getData(url) {
+        const response = await fetch(url, {
+            method: 'GET'
+        });
+        const data = await response.json();
+        //console.log(data);
+        return data;
+      }
+      function get_media_list() {
+        let url = document.location.protocol+"//"+window.location.host+"/index/api/getMediaList?secret=035c73f7-bb6b-4889-a715-d9eb2d1925cc";
+        let json = getData(url);
+        json.then((json)=> fillStreamList(json));
+      }
+      setInterval(() => {
+       get_media_list(); 
+      }, 1000);
+
     </script>
     
   </body>