Merge branch 'master' of https://github.com/xia-chu/ZLMediaKit into dev

postman/ZLMediaKit.postman_collection.json

@@ -1,6 +1,6 @@
 {
 	"info": {
-		"_postman_id": "ff20487b-d269-40c3-b811-44bc643a3b74",
+		"_postman_id": "fe6cdfbd-531d-45e6-87e5-d460ce9e6328",
 		"name": "ZLMediaKit",
 		"description": "媒体服务器",
 		"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
@@ -518,6 +518,12 @@
 							"value": "10",
 							"description": "拉流超时时间，单位秒，float类型",
 							"disabled": true
+						},
+						{
+							"key": "retry_count",
+							"value": null,
+							"description": "拉流重试次数,不传此参数或传值<=0时，则无限重试",
+							"disabled": true
 						}
 					]
 				}
@@ -555,6 +561,106 @@
 			},
 			"response": []
 		},
+		{
+			"name": "添加rtsp/rtmp推流(addStreamPusherProxy)",
+			"request": {
+				"method": "GET",
+				"header": [],
+				"url": {
+					"raw": "{{ZLMediaKit_URL}}/index/api/addStreamPusherProxy?secret={{ZLMediaKit_secret}}&schema=rtmp&vhost={{defaultVhost}}&app=live&stream=test&dst_url=rtmp://127.0.0.1/live/push",
+					"host": [
+						"{{ZLMediaKit_URL}}"
+					],
+					"path": [
+						"index",
+						"api",
+						"addStreamPusherProxy"
+					],
+					"query": [
+						{
+							"key": "secret",
+							"value": "{{ZLMediaKit_secret}}",
+							"description": "api操作密钥(配置文件配置)，如果操作ip是127.0.0.1，则不需要此参数"
+						},
+						{
+							"key": "schema",
+							"value": "rtmp",
+							"description": "推流协议，支持rtsp、rtmp，大小写敏感"
+						},
+						{
+							"key": "vhost",
+							"value": "{{defaultVhost}}",
+							"description": "已注册流的虚拟主机，一般为__defaultVhost__"
+						},
+						{
+							"key": "app",
+							"value": "live",
+							"description": "已注册流的应用名，例如live"
+						},
+						{
+							"key": "stream",
+							"value": "test",
+							"description": "已注册流的id名，例如test"
+						},
+						{
+							"key": "dst_url",
+							"value": "rtmp://127.0.0.1/live/push",
+							"description": "推流地址，需要与schema字段协议一致"
+						},
+						{
+							"key": "rtp_type",
+							"value": "0",
+							"description": "rtsp推流时，推流方式，0：tcp，1：udp",
+							"disabled": true
+						},
+						{
+							"key": "timeout_sec",
+							"value": "10",
+							"description": "推流超时时间，单位秒，float类型",
+							"disabled": true
+						},
+						{
+							"key": "retry_count",
+							"value": null,
+							"description": "推流重试次数,不传此参数或传值<=0时，则无限重试",
+							"disabled": true
+						}
+					]
+				}
+			},
+			"response": []
+		},
+		{
+			"name": "关闭推流(delStreamPusherProxy)",
+			"request": {
+				"method": "GET",
+				"header": [],
+				"url": {
+					"raw": "{{ZLMediaKit_URL}}/index/api/delStreamPusherProxy?secret={{ZLMediaKit_secret}}&key=__defaultVhost__/live/test",
+					"host": [
+						"{{ZLMediaKit_URL}}"
+					],
+					"path": [
+						"index",
+						"api",
+						"delStreamPusherProxy"
+					],
+					"query": [
+						{
+							"key": "secret",
+							"value": "{{ZLMediaKit_secret}}",
+							"description": "api操作密钥(配置文件配置)，如果操作ip是127.0.0.1，则不需要此参数"
+						},
+						{
+							"key": "key",
+							"value": "__defaultVhost__/live/test",
+							"description": "addStreamPusherProxy接口返回的key"
+						}
+					]
+				}
+			},
+			"response": []
+		},
 		{
 			"name": "添加FFmpeg拉流代理(addFFmpegSource)",
 			"request": {
@@ -786,7 +892,7 @@
 				"method": "GET",
 				"header": [],
 				"url": {
-					"raw": "{{ZLMediaKit_URL}}/index/api/startRecord?secret={{ZLMediaKit_secret}}&type=1&vhost={{defaultVhost}}&app=live&stream=obs&customized_path",
+					"raw": "{{ZLMediaKit_URL}}/index/api/startRecord?secret={{ZLMediaKit_secret}}&type=1&vhost={{defaultVhost}}&app=live&stream=obs",
 					"host": [
 						"{{ZLMediaKit_URL}}"
 					],
@@ -824,14 +930,14 @@
 						{
 							"key": "customized_path",
 							"value": null,
-							"disabled": true,
+							"description": "录像文件保存自定义根目录，为空则采用配置文件设置",
-							"description": "录像文件保存自定义根目录，为空则采用配置文件设置"
+							"disabled": true
 						},
 						{
 							"key": "max_second",
 							"value": "1000",
-							"disabled": true,
+							"description": "MP4录制的切片时间大小，单位秒",
-							"description": "MP4录制的切片时间大小，单位秒"
+							"disabled": true
 						}
 					]
 				}
@@ -1281,7 +1387,6 @@
 		{
 			"listen": "prerequest",
 			"script": {
-				"id": "90757ea3-58c0-4f84-8000-513ed7088bbc",
 				"type": "text/javascript",
 				"exec": [
 					""
@@ -1291,7 +1396,6 @@
 		{
 			"listen": "test",
 			"script": {
-				"id": "0ddf2b8e-9932-409d-a055-1ab3b7765600",
 				"type": "text/javascript",
 				"exec": [
 					""
@@ -1301,20 +1405,16 @@
 	],
 	"variable": [
 		{
-			"id": "ce426571-eb1e-4067-8901-01978c982fed",
 			"key": "ZLMediaKit_URL",
 			"value": "zlmediakit.com:8880"
 		},
 		{
-			"id": "2d3dfd4a-a39c-47d8-a3e9-37d80352ea5f",
 			"key": "ZLMediaKit_secret",
 			"value": "035c73f7-bb6b-4889-a715-d9eb2d1925cc"
 		},
 		{
-			"id": "0aacc473-3a2e-4ef9-b415-e86ce71e0c42",
 			"key": "defaultVhost",
 			"value": "__defaultVhost__"
 		}
-	],
+	]
-	"protocolProfileBehavior": {}
 }

server/WebApi.cpp

@@ -27,6 +27,7 @@
 #include "Network/TcpServer.h"
 #include "Network/UdpServer.h"
 #include "Player/PlayerProxy.h"
+#include "Pusher/PusherProxy.h"
 #include "Util/MD5.h"
 #include "WebApi.h"
 #include "WebHook.h"
@@ -262,11 +263,15 @@ static inline void addHttpListener(){
 }
 
 //拉流代理器列表
-static unordered_map<string ,PlayerProxy::Ptr> s_proxyMap;
+static unordered_map<string, PlayerProxy::Ptr> s_proxyMap;
 static recursive_mutex s_proxyMapMtx;
 
+//推流代理器列表
+static unordered_map<string, PusherProxy::Ptr> s_proxyPusherMap;
+static recursive_mutex s_proxyPusherMapMtx;
+
 //FFmpeg拉流代理器列表
-static unordered_map<string ,FFmpegSource::Ptr> s_ffmpegMap;
+static unordered_map<string, FFmpegSource::Ptr> s_ffmpegMap;
 static recursive_mutex s_ffmpegMapMtx;
 
 #if defined(ENABLE_RTPPROXY)
@@ -275,10 +280,15 @@ static unordered_map<string, RtpServer::Ptr> s_rtpServerMap;
 static recursive_mutex s_rtpServerMapMtx;
 #endif
 
-static inline string getProxyKey(const string &vhost,const string &app,const string &stream){
+static inline string getProxyKey(const string &vhost, const string &app, const string &stream) {
     return vhost + "/" + app + "/" + stream;
 }
 
+static inline string getPusherKey(const string &schema, const string &vhost, const string &app, const string &stream,
+                                  const string &dst_url) {
+    return schema + "/" + vhost + "/" + app + "/" + stream + "/" + MD5(dst_url).hexdigest();
+}
+
 Value makeMediaSourceJson(MediaSource &media){
     Value item;
     item["schema"] = media.getSchema();
@@ -634,14 +644,103 @@ void installWebApi() {
         val["count_hit"] = (Json::UInt64)count_hit;
     });
 
+    static auto addStreamPusherProxy = [](const string &schema,
+                                          const string &vhost,
+                                          const string &app,
+                                          const string &stream,
+                                          const string &url,
+                                          int retry_count,
+                                          int rtp_type,
+                                          float timeout_sec,
+                                          const function<void(const SockException &ex, const string &key)> &cb) {
+        auto key = getPusherKey(schema, vhost, app, stream, url);
+        auto src = MediaSource::find(schema, vhost, app, stream);
+        if (!src) {
+            cb(SockException(Err_other, "can not find the source stream"), key);
+            return;
+        }
+        lock_guard<recursive_mutex> lck(s_proxyPusherMapMtx);
+        if (s_proxyPusherMap.find(key) != s_proxyPusherMap.end()) {
+            //已经在推流了
+            cb(SockException(Err_success), key);
+            return;
+        }
+
+        //添加推流代理
+        PusherProxy::Ptr pusher(new PusherProxy(src, retry_count ? retry_count : -1));
+        s_proxyPusherMap[key] = pusher;
+
+        //指定RTP over TCP(播放rtsp时有效)
+        (*pusher)[kRtpType] = rtp_type;
+
+        if (timeout_sec > 0.1) {
+            //推流握手超时时间
+            (*pusher)[kTimeoutMS] = timeout_sec * 1000;
+        }
+
+        //开始推流，如果推流失败或者推流中止，将会自动重试若干次，默认一直重试
+        pusher->setPushCallbackOnce([cb, key, url](const SockException &ex) {
+            if (ex) {
+                WarnL << "Push " << url << " failed, key: " << key << ", err: " << ex.what();
+                lock_guard<recursive_mutex> lck(s_proxyPusherMapMtx);
+                s_proxyPusherMap.erase(key);
+            }
+            cb(ex, key);
+        });
+
+        //被主动关闭推流
+        pusher->setOnClose([key, url](const SockException &ex) {
+            WarnL << "Push " << url << " failed, key: " << key << ", err: " << ex.what();
+            lock_guard<recursive_mutex> lck(s_proxyPusherMapMtx);
+            s_proxyPusherMap.erase(key);
+        });
+        pusher->publish(url);
+    };
+
+    //动态添加rtsp/rtmp推流代理
+    //测试url http://127.0.0.1/index/api/addStreamPusherProxy?schema=rtmp&vhost=__defaultVhost__&app=proxy&stream=0&dst_url=rtmp://127.0.0.1/live/obs
+    api_regist("/index/api/addStreamPusherProxy", [](API_ARGS_MAP_ASYNC) {
+        CHECK_SECRET();
+        CHECK_ARGS("schema", "vhost", "app", "stream", "dst_url");
+        auto dst_url = allArgs["dst_url"];
+        addStreamPusherProxy(allArgs["schema"],
+                             allArgs["vhost"],
+                             allArgs["app"],
+                             allArgs["stream"],
+                             allArgs["dst_url"],
+                             allArgs["retry_count"],
+                             allArgs["rtp_type"],
+                             allArgs["timeout_sec"],
+                             [invoker, val, headerOut, dst_url](const SockException &ex, const string &key) mutable {
+                                 if (ex) {
+                                     val["code"] = API::OtherFailed;
+                                     val["msg"] = ex.what();
+                                 } else {
+                                     val["data"]["key"] = key;
+                                     InfoL << "Publish success, please play with player:" << dst_url;
+                                 }
+                                 invoker(200, headerOut, val.toStyledString());
+                             });
+    });
+
+    //关闭推流代理
+    //测试url http://127.0.0.1/index/api/delStreamPusherProxy?key=__defaultVhost__/proxy/0
+    api_regist("/index/api/delStreamPusherProxy", [](API_ARGS_MAP) {
+        CHECK_SECRET();
+        CHECK_ARGS("key");
+        lock_guard<recursive_mutex> lck(s_proxyPusherMapMtx);
+        val["data"]["flag"] = s_proxyPusherMap.erase(allArgs["key"]) == 1;
+    });
+
     static auto addStreamProxy = [](const string &vhost,
                                     const string &app,
                                     const string &stream,
                                     const string &url,
+                                    int retry_count,
                                     bool enable_hls,
                                     bool enable_mp4,
                                     int rtp_type,
-                                    float timeoutSec,
+                                    float timeout_sec,
                                     const function<void(const SockException &ex,const string &key)> &cb){
         auto key = getProxyKey(vhost,app,stream);
         lock_guard<recursive_mutex> lck(s_proxyMapMtx);
@@ -651,15 +750,15 @@ void installWebApi() {
             return;
         }
         //添加拉流代理
-        PlayerProxy::Ptr player(new PlayerProxy(vhost, app, stream, enable_hls, enable_mp4));
+        PlayerProxy::Ptr player(new PlayerProxy(vhost, app, stream, enable_hls, enable_mp4, retry_count ? retry_count : -1));
         s_proxyMap[key] = player;
 
         //指定RTP over TCP(播放rtsp时有效)
         (*player)[kRtpType] = rtp_type;
 
-        if (timeoutSec > 0.1) {
+        if (timeout_sec > 0.1) {
             //播放握手超时时间
-            (*player)[kTimeoutMS] = timeoutSec * 1000;
+            (*player)[kTimeoutMS] = timeout_sec * 1000;
         }
 
         //开始播放，如果播放失败或者播放中止，将会自动重试若干次，默认一直重试
@@ -688,6 +787,7 @@ void installWebApi() {
                        allArgs["app"],
                        allArgs["stream"],
                        allArgs["url"],
+                       allArgs["retry_count"],
                        allArgs["enable_hls"],/* 是否hls转发 */
                        allArgs["enable_mp4"],/* 是否MP4录制 */
                        allArgs["rtp_type"],
@@ -1265,6 +1365,7 @@ void installWebApi() {
                        allArgs["stream"],
                        /** 支持rtsp和rtmp方式拉流 ，rtsp支持h265/h264/aac,rtmp仅支持h264/aac **/
                        "rtsp://184.72.239.149/vod/mp4:BigBuckBunny_115k.mov",
+                       -1,/*无限重试*/
                        true,/* 开启hls转发 */
                        false,/* 禁用MP4录制 */
                        0,//rtp over tcp方式拉流

src/Pusher/PusherProxy.cpp

@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
+ *
+ * This file is part of ZLMediaKit(https://github.com/xia-chu/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.
+ */
+
+#include "PusherProxy.h"
+
+using namespace toolkit;
+
+namespace mediakit {
+
+PusherProxy::PusherProxy(const MediaSource::Ptr &src, int retry_count, const EventPoller::Ptr &poller)
+            : MediaPusher(src, poller){
+    _retry_count = retry_count;
+    _on_close = [](const SockException &) {};
+    _weak_src = src;
+}
+
+PusherProxy::~PusherProxy() {
+    _timer.reset();
+}
+
+void PusherProxy::setPushCallbackOnce(const function<void(const SockException &ex)> &cb) {
+    _on_publish = cb;
+}
+
+void PusherProxy::setOnClose(const function<void(const SockException &ex)> &cb) {
+    _on_close = cb;
+}
+
+void PusherProxy::publish(const string &dst_url) {
+    std::weak_ptr<PusherProxy> weak_self = shared_from_this();
+    std::shared_ptr<int> failed_cnt(new int(0));
+
+    setOnPublished([weak_self, dst_url, failed_cnt](const SockException &err) {
+        auto strong_self = weak_self.lock();
+        if (!strong_self) {
+            return;
+        }
+
+        if (strong_self->_on_publish) {
+            strong_self->_on_publish(err);
+            strong_self->_on_publish = nullptr;
+        }
+
+        auto src = strong_self->_weak_src.lock();
+        if (!err) {
+            // 推流成功
+            *failed_cnt = 0;
+            InfoL << "Publish " << dst_url << " success";
+        } else if (src && (*failed_cnt < strong_self->_retry_count || strong_self->_retry_count < 0)) {
+            // 推流失败，延时重试推送
+            strong_self->rePublish(dst_url, (*failed_cnt)++);
+        } else {
+            //如果媒体源已经注销, 或达到了最大重试次数，回调关闭
+            strong_self->_on_close(err);
+        }
+    });
+
+    setOnShutdown([weak_self, dst_url, failed_cnt](const SockException &err) {
+        auto strong_self = weak_self.lock();
+        if (!strong_self) {
+            return;
+        }
+
+        auto src = strong_self->_weak_src.lock();
+        //推流异常中断，延时重试播放
+        if (src && (*failed_cnt < strong_self->_retry_count || strong_self->_retry_count < 0)) {
+            strong_self->rePublish(dst_url, (*failed_cnt)++);
+        } else {
+            //如果媒体源已经注销, 或达到了最大重试次数，回调关闭
+            strong_self->_on_close(err);
+        }
+    });
+
+    MediaPusher::publish(dst_url);
+}
+
+void PusherProxy::rePublish(const string &dst_url, int failed_cnt) {
+    auto delay = MAX(2 * 1000, MIN(failed_cnt * 3000, 60 * 1000));
+    weak_ptr<PusherProxy> weak_self = shared_from_this();
+    _timer = std::make_shared<Timer>(delay / 1000.0f, [weak_self, dst_url, failed_cnt]() {
+        //推流失败次数越多，则延时越长
+        auto strong_self = weak_self.lock();
+        if (!strong_self) {
+            return false;
+        }
+        WarnL << "推流重试[" << failed_cnt << "]:" << dst_url;
+        strong_self->MediaPusher::publish(dst_url);
+        return false;
+    }, getPoller());
+}
+
+} /* namespace mediakit */

src/Pusher/PusherProxy.h

@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
+ *
+ * This file is part of ZLMediaKit(https://github.com/xia-chu/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 SRC_DEVICE_PUSHERPROXY_H
+#define SRC_DEVICE_PUSHERPROXY_H
+
+#include "Pusher/MediaPusher.h"
+#include "Util/TimeTicker.h"
+
+using namespace std;
+using namespace toolkit;
+
+namespace mediakit {
+
+class PusherProxy : public MediaPusher, public std::enable_shared_from_this<PusherProxy> {
+public:
+    typedef std::shared_ptr<PusherProxy> Ptr;
+
+    // 如果retry_count<0,则一直重试播放；否则重试retry_count次数
+    // 默认一直重试，创建此对象时候，需要外部保证MediaSource存在
+    PusherProxy(const MediaSource::Ptr &src, int retry_count = -1, const EventPoller::Ptr &poller = nullptr);
+    ~PusherProxy() override;
+
+    /**
+     * 设置push结果回调，只触发一次；在publish执行之前有效
+     * @param cb 回调对象
+     */
+    void setPushCallbackOnce(const function<void(const SockException &ex)> &cb);
+
+    /**
+     * 设置主动关闭回调
+     * @param cb 回调对象
+     */
+    void setOnClose(const function<void(const SockException &ex)> &cb);
+
+    /**
+     * 开始拉流播放
+     * @param dstUrl 目标推流地址
+     */
+    void publish(const string& dstUrl) override;
+
+private:
+    // 重推逻辑函数
+    void rePublish(const string &dstUrl, int iFailedCnt);
+
+private:
+    int _retry_count;
+    Timer::Ptr _timer;
+    std::weak_ptr<MediaSource> _weak_src;
+    function<void(const SockException &ex)> _on_close;
+    function<void(const SockException &ex)> _on_publish;
+};
+
+} /* namespace mediakit */
+
+#endif //SRC_DEVICE_PUSHERPROXY_H

src/Rtmp/RtmpPusher.cpp

@@ -47,6 +47,7 @@ void RtmpPusher::teardown() {
 }
 
 void RtmpPusher::onPublishResult(const SockException &ex, bool handshake_done) {
+    DebugL << ex.what();
     if (ex.getErrCode() == Err_shutdown) {
         //主动shutdown的，不触发回调
         return;

src/Rtp/Decoder.cpp

@@ -103,19 +103,16 @@ static const char *getCodecName(int codec_id) {
 void DecoderImp::onStream(int stream, int codecid, const void *extra, size_t bytes, int finish){
     switch (codecid) {
         case PSI_STREAM_H264: {
-            InfoL << "got video track: H264";
             onTrack(std::make_shared<H264Track>());
             break;
         }
 
         case PSI_STREAM_H265: {
-            InfoL << "got video track: H265";
             onTrack(std::make_shared<H265Track>());
             break;
         }
 
         case PSI_STREAM_AAC: {
-            InfoL<< "got audio track: AAC";
             onTrack(std::make_shared<AACTrack>());
             break;
         }
@@ -123,14 +120,12 @@ void DecoderImp::onStream(int stream, int codecid, const void *extra, size_t byt
         case PSI_STREAM_AUDIO_G711A:
         case PSI_STREAM_AUDIO_G711U: {
             auto codec = codecid == PSI_STREAM_AUDIO_G711A ? CodecG711A : CodecG711U;
-            InfoL << "got audio track: G711";
             //G711传统只支持 8000/1/16的规格，FFmpeg貌似做了扩展，但是这里不管它了
             onTrack(std::make_shared<G711Track>(codec, 8000, 1, 16));
             break;
         }
 
         case PSI_STREAM_AUDIO_OPUS: {
-            InfoL << "got audio track: opus";
             onTrack(std::make_shared<OpusTrack>());
             break;
         }
@@ -223,8 +218,11 @@ void DecoderImp::onStream(int stream,int codecid,const void *extra,size_t bytes,
 #endif
 
 void DecoderImp::onTrack(const Track::Ptr &track) {
+    if (!_tracks[track->getTrackType()]) {
         _tracks[track->getTrackType()] = track;
         _sink->addTrack(track);
+        InfoL << "got track: " << track->getCodecName();
+    }
 }
 
 void DecoderImp::onFrame(const Frame::Ptr &frame) {

src/Rtsp/RtspPusher.cpp

@@ -95,6 +95,7 @@ void RtspPusher::publish(const string &url_str) {
 }
 
 void RtspPusher::onPublishResult(const SockException &ex, bool handshake_done) {
+    DebugL << ex.what();
     if (ex.getErrCode() == Err_shutdown) {
         //主动shutdown的，不触发回调
         return;