备份最新边缘设备程序

sentinel/src/service/rtsp_grabber copy.h

@@ -0,0 +1,54 @@
+#pragma once
+
+#include <atomic>
+#include <memory>
+#include <mutex>
+#include <string>
+#include <thread>
+#include <unordered_map>
+
+class RtspFrameGrabber {
+public:
+  explicit RtspFrameGrabber(const std::string &rtsp_url);
+  ~RtspFrameGrabber();
+
+  bool start();
+
+  void stop();
+
+  bool capture_jpeg(const std::string &filename);
+
+  bool is_ready() const;
+
+  const std::string &get_rtsp_url() const { return rtsp_url_; }
+
+private:
+  void decode_loop();
+
+private:
+  std::string rtsp_url_;
+  std::thread worker_;
+  std::atomic<bool> running_{false};
+  std::atomic<bool> ready_{false};
+  mutable std::mutex frame_mutex_;
+  void *opaque_impl_ = nullptr;
+};
+
+class RtspManager {
+public:
+  RtspManager() = default;
+  ~RtspManager();
+
+  void configure(const std::unordered_map<int, std::string> &side_sources);
+
+  void shutdown();
+
+  std::string capture_side_frame(int source_id);
+
+  bool is_ready(int source_id) const;
+
+private:
+  std::unordered_map<int, std::unique_ptr<RtspFrameGrabber>> side_grabbers_;
+
+  mutable std::mutex mgr_mutex_;
+};