添加推流代理器

src/Pusher/PusherProxy.h

@@ -0,0 +1,70 @@
+/*
+ * 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 string& schema, const string &vhost, const string &app, const string &stream,
+                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;
+    std::string _schema;
+    string _vhost;
+    string _app;
+    string _stream_id;
+    std::string _publish_url;
+    Timer::Ptr _timer;
+
+    function<void(const SockException &ex)> _on_close;
+    function<void(const SockException &ex)> _on_publish;
+};
+
+} /* namespace mediakit */
+
+#endif //SRC_DEVICE_PUSHERPROXY_H