nx_metadata_sdk  1.0
Metadata SDK
device_agent.h
1 // Copyright 2018-present Network Optix, Inc. Licensed under MPL 2.0: www.mozilla.org/MPL/2.0/
2 
3 #pragma once
4 
5 #include <atomic>
6 #include <condition_variable>
7 #include <deque>
8 #include <memory>
9 #include <string>
10 #include <thread>
11 #include <vector>
12 
13 #include <nx/sdk/analytics/helpers/consuming_device_agent.h>
14 #include <nx/sdk/analytics/helpers/object_metadata_packet.h>
15 #include <nx/sdk/analytics/helpers/pixel_format.h>
16 
17 #include "engine.h"
18 #include "stub_analytics_plugin_diagnostic_events_ini.h"
19 
20 namespace nx {
21 namespace vms_server_plugins {
22 namespace analytics {
23 namespace stub {
24 namespace diagnostic_events {
25 
26 const std::string kGeneratePluginDiagnosticEventsFromDeviceAgentSetting =
27  "generatePluginDiagnosticEventsFromDeviceAgent";
28 
30 {
31 public:
32  DeviceAgent(Engine* engine, const nx::sdk::IDeviceInfo* deviceInfo);
33  virtual ~DeviceAgent() override;
34 
35 protected:
36  virtual void doSetNeededMetadataTypes(
37  nx::sdk::Result<void>* outValue,
38  const nx::sdk::analytics::IMetadataTypes* neededMetadataTypes) override;
39 
40  virtual std::string manifestString() const override;
41 
43 
44 private:
45  void eventThreadLoop();
46  void startEventThread();
47  void stopEventThread();
48 
49  void processFrameMotion(
51 
52 private:
53  Engine* const m_engine;
54 
55  std::unique_ptr<std::thread> m_eventThread;
56  std::mutex m_eventThreadMutex;
57  std::condition_variable m_eventThreadCondition;
58  std::atomic<bool> m_terminated{false};
59 
60  struct DeviceAgentSettings
61  {
62  std::atomic<bool> generateEvents{true};
63  };
64 
65  DeviceAgentSettings m_deviceAgentSettings;
66 };
67 
68 } // namespace diagnostic_events
69 } // namespace stub
70 } // namespace analytics
71 } // namespace vms_server_plugins
72 } // namespace nx
virtual nx::sdk::Result< const nx::sdk::ISettingsResponse * > settingsReceived() override
Definition: device_agent.cpp:61
Definition: ptr.h:18
Definition: consuming_device_agent.h:35
Definition: i_metadata_types.h:10
Definition: result.h:82
Definition: i_device_info.h:13
Definition: result.h:48
Definition: apple_utils.h:6
Definition: i_list.h:10