初步添加HlsMediaSource

src/Record/HlsMediaSource.h

@@ -0,0 +1,96 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2016-2019 xiongziliang <771730766@qq.com>
+ *
+ * This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef ZLMEDIAKIT_HLSMEDIASOURCE_H
+#define ZLMEDIAKIT_HLSMEDIASOURCE_H
+
+#include <atomic>
+#include "Common/MediaSource.h"
+namespace mediakit{
+
+class HlsCookieData{
+public:
+    HlsCookieData(const MediaInfo &info);
+    ~HlsCookieData();
+    void addByteUsage(uint64_t bytes);
+private:
+    uint64_t _bytes = 0;
+    MediaInfo _info;
+};
+
+class HlsMediaSource : public MediaSource {
+public:
+    friend class HlsCookieData;
+    typedef std::shared_ptr<HlsMediaSource> Ptr;
+    HlsMediaSource(const string &vhost,
+                   const string &app,
+                   const string &stream_id) :
+            MediaSource(HLS_SCHEMA, vhost, app, stream_id){
+        _readerCount = 0;
+    }
+
+    virtual ~HlsMediaSource() = default;
+
+    /**
+	 * 获取播放器个数
+	 * @return
+	 */
+    int readerCount() override {
+        return _readerCount.load();
+    }
+
+    /**
+     * 注册hls
+     */
+    void registHls(){
+        if(!_registed){
+            regist();
+            _registed = true;
+        }
+    }
+
+private:
+    /**
+     * 修改观看者个数
+     * @param add 添加海思删除
+     */
+    void modifyCount(bool add) {
+        if (add) {
+            ++_readerCount;
+            return;
+        }
+
+        if (--_readerCount == 0 && totalReaderCount() == 0) {
+            onNoneReader();
+        }
+    }
+private:
+    atomic_int _readerCount;
+    bool _registed = false;
+};
+
+
+}//namespace mediakit
+#endif //ZLMEDIAKIT_HLSMEDIASOURCE_H