64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
// rtmp_manager.hpp
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#pragma once
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#include <gst/gst.h>
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#include <atomic>
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#include <mutex>
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#include <string>
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#include <thread>
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#include <unordered_map>
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#include <vector>
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#include "app_config.hpp"
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#include "logger.hpp"
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class RTMPManager
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{
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public:
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struct StreamStatus
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{
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bool running{false};
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std::string last_error;
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};
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// 初始化与控制接口
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static void init();
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static void start_all();
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static void stop_all();
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static bool is_streaming(const std::string &cam_name);
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static std::string get_stream_url(const std::string &cam_name);
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// 旧版接口（已保留）
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static std::vector<std::pair<std::string, bool>> get_all_status();
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// ✅ 新增：单通道状态结构体（用于心跳）
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struct ChannelInfo
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{
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int loc; // 摄像头位置索引（0~7）
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std::string url; // 正常时的推流地址
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bool running; // 是否正常运行
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std::string reason; // 错误原因（仅在异常时填）
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};
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// ✅ 新增：获取所有通道详细状态
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static std::vector<ChannelInfo> get_all_channels_status();
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private:
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struct StreamContext
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{
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std::atomic<bool> running{false};
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std::thread thread;
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StreamStatus status;
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};
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static void stream_loop(Camera cam, StreamContext *ctx);
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static GstElement *create_pipeline(const Camera &cam);
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static std::string make_key(const std::string &name);
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static std::unordered_map<std::string, std::unique_ptr<StreamContext>> streams;
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static std::mutex streams_mutex;
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static constexpr int RETRY_BASE_DELAY_MS = 3000;
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};
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