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 <set>
6 #include <thread>
7 
8 #include <nx/sdk/analytics/helpers/consuming_device_agent.h>
9 #include <nx/sdk/helpers/uuid_helper.h>
10 
11 #include "engine.h"
12 
13 namespace nx {
14 namespace vms_server_plugins {
15 namespace analytics {
16 namespace stub {
17 namespace object_detection {
18 
20 {
21 public:
22  static const std::string kObjectTypeGenerationSettingPrefix;
23 
24 public:
25  DeviceAgent(const nx::sdk::IDeviceInfo* deviceInfo);
26  virtual ~DeviceAgent() override;
27 
28 protected:
29  virtual std::string manifestString() const override;
30 
31  virtual bool pushCompressedVideoFrame(
32  const nx::sdk::analytics::ICompressedVideoPacket* videoFrame) override;
33 
34  virtual void doSetNeededMetadataTypes(
35  nx::sdk::Result<void>* outValue,
36  const nx::sdk::analytics::IMetadataTypes* neededMetadataTypes) override;
37 
39 
40 private:
41  nx::sdk::Uuid trackIdByTrackIndex(int trackIndex);
42 
43  nx::sdk::Ptr<nx::sdk::analytics::IMetadataPacket> generateObjectMetadataPacket(
44  int64_t frameTimestampUs);
45 
46 private:
47  mutable std::mutex m_mutex;
48 
49  int m_frameIndex = 0;
50  std::vector<nx::sdk::Uuid> m_trackIds;
51  std::set<std::string> m_objectTypeIdsToGenerate;
52 };
53 
54 } // namespace object_detection
55 } // namespace stub
56 } // namespace analytics
57 } // namespace vms_server_plugins
58 } // namespace nx
Definition: i_compressed_video_packet.h:34
Definition: ptr.h:18
Definition: consuming_device_agent.h:38
Definition: i_metadata_types.h:13
Definition: result.h:81
Definition: uuid.h:22
Definition: i_device_info.h:14
Definition: result.h:47
virtual nx::sdk::Result< const nx::sdk::ISettingsResponse * > settingsReceived() override
Definition: device_agent.cpp:123
Definition: apple_utils.h:6
virtual bool pushCompressedVideoFrame(const nx::sdk::analytics::ICompressedVideoPacket *videoFrame) override
Definition: device_agent.cpp:103