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