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BS EN IEC 62676-2-32:2019

BS EN IEC 62676-2-32:2019

$215.11

Video surveillance systems for use in security applications – Recording control and replay based on web services

Published By Publication Date Number of Pages
BSI 2019 116
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IEC 62676-2-32:2019 specifies the web service interface for the configuration of the recording of video, audio and metadata. Additionally, associated events are defined. Web service usage is outside the scope of this document. Please refer to the IEC 60839?11-31 for more information. This first edition, together with IEC 60839-11-31 and IEC 62676-2-31, cancels and replaces IEC 62676-2-3:2013. This edition includes the following significant technical changes with respect to IEC 62676-2-3:2013: a) an export file format has been added.

PDF Catalog

PDF Pages PDF Title
2 National foreword
3 ENIEC62676-2-32{2019}e
5 Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
6 English
CONTENTS
10 FOREWORD
12 INTRODUCTION
13 1 Scope
2 Normative references
14 3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
15 3.2 Abbreviated terms
4 Overview
4.1 Interfaces
16 4.2 Storage model
Tables
Table 1 – Referenced namespaces (with prefix)
17 4.3 Recording control
Figures
Figure 1 – Storage model with tracks
18 4.4 Search
4.5 Replay control
4.6 Export file format
4.6.1 Layout
19 4.6.2 Use case 1: Playback of chunked and oversize clips at remote site
Figure 2 – Sealing and examination in a nutshell (Source: Wikipedia)
20 4.6.3 Use case 2: Forensic analysis at court
4.6.4 Use case 3: Playback at players not equipped according to the present specification
4.7 Receiver
5 Recording control service
5.1 Overview
21 Figure 3 – Example of recordings and tracks
22 5.2 General requirements
5.3 Data structures
5.3.1 RecordingConfiguration
5.3.2 TrackConfiguration
5.3.3 RecordingJobConfiguration
23 Figure 4 – RecordingJobConfiguration structure
24 5.4 CreateRecording
25 5.5 DeleteRecording
5.6 GetRecordings
Table 2 – Track configuration
26 5.7 SetRecordingConfiguration
5.8 GetRecordingConfiguration
27 5.9 CreateTrack
28 5.10 DeleteTrack
5.11 GetTrackConfiguration
29 5.12 SetTrackConfiguration
5.13 CreateRecordingJob
30 5.14 DeleteRecordingJob
31 5.15 GetRecordingJobs
5.16 SetRecordingJobConfiguration
32 5.17 GetRecordingJobConfiguration
5.18 SetRecordingJobMode
33 5.19 GetRecordingJobState
34 Figure 5 – RecordingJobStateInformation structure
35 5.20 GetRecordingOptions
5.21 ExportRecordedData
36 5.22 StopExportRecordedData
37 5.23 GetExportRecordedDataState
38 5.24 GetServiceCapabilities
39 5.25 Events
5.25.1 General
5.25.2 Recording job state changes
5.25.3 Configuration changes
40 5.25.4 Data deletion
5.25.5 Recording and track creation and deletion
41 5.26 Examples
5.26.1 Example 1: setup recording of a single camera
42 5.26.2 Example 2: Record multiple streams from one camera to a single recording
6 Search service
6.1 General
43 6.2 Concepts
6.2.1 Search direction
6.2.2 Recording event
6.2.3 Search session
44 6.2.4 Search scope
6.2.5 Search filters
6.2.6 Time information
6.3 Data structures
6.3.1 RecordingInformation structure
45 6.3.2 RecordingSourceInformation structure
6.3.3 TrackInformation structure
Figure 6 – Recording state chart
46 6.3.4 SearchState Enumeration
6.3.5 MediaAttributes structure
6.3.6 FindEventResult structure
6.3.7 FindPTZPositionResult structure
6.3.8 PTZPositionFilter structure
47 6.3.9 MetadataFilter structure
6.3.10 FindMetadataResult structure
6.4 GetRecordingSummary
6.5 GetRecordingInformation
48 6.6 GetMediaAttributes
49 6.7 FindRecordings
6.8 GetRecordingSearchResults
50 6.9 FindEvents
51 6.10 GetEventSearchResults
52 6.11 FindPTZPosition
53 6.12 GetPTZPositionSearchResults
54 6.13 FindMetadata
55 6.14 GetMetadataSearchResults
56 6.15 EndSearch
57 6.16 GetServiceCapabilities
6.17 Recording event descriptions
58 6.18 XPath dialect
59 7 Replay control
7.1 Request replay URI
60 7.2 ReplayConfiguration
7.3 SetReplayConfiguration
7.4 GetReplayConfiguration
61 7.5 GetServiceCapabilities
8 Playback
8.1 RTSP Usage
62 8.2 RTSP describe
8.3 RTP header extension
8.3.1 General
Table 3 – RTP packet layout
63 8.3.2 NTP timestamps
8.3.3 Compatibility with the JPEG header extension
Table 4 – RTP packet with JPEG header layout
64 8.4 RTSP feature tag
8.5 Initiating playback
8.5.1 General
8.5.2 Range header field
65 8.5.3 Rate-Control header field
8.5.4 Frames header field
66 8.5.5 Synchronization points
8.6 Reverse replay
8.6.1 Initiation
8.6.2 Packet transmission order
67 Figure 7 – Packet transmission during forward playback
68 8.6.3 RTP sequence numbers
8.6.4 RTP timestamps
Figure 8 – Packet transmission during reverse playback
69 8.7 RTSP Keepalive
8.8 Currently recording footage
8.9 End of footage
8.10 Go To Time
8.11 Use of RTCP
70 9 Export file format
9.1 Required side information
72 9.2 Timing
9.3 Correction of start time
9.4 Signature
9.4.1 Preparing the signature input
9.4.2 Generating the signature
73 9.4.3 Include the generated signature in the file
74 9.5 Repeated signing
75 10 Receiver service
10.1 General
76 10.2 Synchronization points
10.3 Persistence
10.4 Receiver modes
10.5 Receiver commands
10.5.1 GetReceivers
77 10.5.2 GetReceiver
10.5.3 CreateReceiver
10.5.4 DeleteReceiver
78 10.5.5 ConfigureReceiver
10.5.6 SetReceiverMode
79 10.5.7 GetReceiverState
10.6 GetServiceCapabilitites
80 10.7 Events
10.7.1 General
10.7.2 ChangeState
10.7.3 Connection Failed
81 Annex A (informative)Repeated signing
Figure A.1 – Single signature box arrangement
Figure A.2 – Repeated signature box arrangement
83 Annex B (normative)Schema files
B.1 Recording control
93 B.2 Search
100 B.3 Replay control
102 B.4 Receiver
106 B.5 Common Schema
114 Bibliography

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BS EN IEC 62676-2-32:2019
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