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onvif编程手册.pdf
1 Introduction
1.1 How to Use This Document
1.2 Conventions and Labels
1.3 Example Application Overview
1.4 Language Definition
2 References
3 Abbreviations
4 Discovery
4.1 Prerequisites
4.2 Targeted Services and Technologies
4.3 ONVIF::Discovery
4.3.1 ONVIF::DiscoverySendProbe
4.3.2 ONVIF::DiscoveryReadResponse
5 Initial Setup and Administration
5.1 First Actions After Discovery
5.1.1 Prerequisites
5.1.2 Targeted Services and Technologies
5.1.3 ONVIF::ProcessMatch
5.1.4 ONVIF::UpdateCapabilities
5.1.5 ONVIF::CheckXAddrsAndGetTime
5.1.6 ONVIF::ParseSystemDateAndTime
5.2 Getting the Network Interface Configuration
5.2.1 Prerequisites
5.2.2 Targeted Services and Technologies
5.2.3 ONVIF::GetNetworkInterfaceConfiguration
5.3 Setting Network Interface Configuration
5.3.1 Prerequisites
5.3.2 Targeted Services and Technologies
5.3.3 ONVIF::SetNetworkInterfaceConfiguration
5.4 Time Synchronization Including NTP Configuration (Set Manually)
5.4.1 Prerequisites
5.4.2 Targeted Services and Technologies
5.4.3 ONVIF::TimeSynchronizationWithNTPServerSetByManual
5.5 Time Synchronization Including NTP Configuration (Set by DHCP)
5.5.1 Prerequisites
5.5.2 Targeted Services and Technologies
5.5.3 ONVIF::TimeSynchronizationWithNTPServerSetByDHCP
5.6 Backup System Configuration Files from a Device
5.6.1 Prerequisites
5.6.2 Targeted Services and Technologies
5.6.3 ONVIF::GetSystemBackupRequest
5.7 Restore System Configuration Files to a Device
5.7.1 Prerequisites
5.7.2 Targeted Services and Technologies
5.7.3 ONVIF::RestoreSystem
5.8 Start System Restore via HTTP Post
5.8.1 Prerequisites
5.8.2 Targeted Services and Technologies
5.8.3 ONVIF::StartSystemRestore
6 Security
6.1 Authentication
6.1.1 Authenticating by WS-UsernameToken
6.1.1.1 Prerequisites
6.1.1.2 Targeted Services and Technologies
6.1.1.3 ONVIF::AuthenticatingByWS-UsernameToken
6.1.1.4 SOAP Communication Trace
6.1.1.4.1 WS-UsernameToken
6.1.2 Validating WS-UsernameToken
6.1.2.1 Prerequisites
6.1.2.2 Targeted Services and Technologies
6.1.2.3 ONVIF::InitializeDeviceAuthentication
6.2 User Management
6.2.1 Registering the User
6.2.1.1 Prerequisites
6.2.1.2 Targeted Services and Technologies
6.2.1.3 ONVIF::RegisteringUser
6.2.2 Changing the Password
6.2.2.1 Prerequisites
6.2.2.2 Targeted Services and Technologies
6.2.2.3 ONVIF::ChangingUserPassword
6.2.3 Deleting the User
6.2.3.1 Prerequisites
6.2.3.2 Targeted Services and Technologies
6.2.3.3 ONVIF::DeletingUser
6.3 Certificate Management and Usage
6.3.1 Setting Up a Self-Signed Certificate of the Device
6.3.1.1 Prerequisites
6.3.1.2 Targeted Services and Technologies
6.3.1.3 ONVIF::SetSelfSignedCertificate
6.3.2 Getting a PKCS #10 Certificate Signature Request from the Device
6.3.2.1 Prerequisites
6.3.2.2 Targeted Services and Technologies
6.3.2.3 ONVIF::GetSignedCertificateRequest
6.3.3 Setting Up a Signed Certificate of the Device (Except for a Self-Signed Certificate)
6.3.3.1 Prerequisites
6.3.3.2 Targeted Services and Technologies
6.3.3.3 ONVIF::SetCASingedCertificate
6.3.4 Getting Information About Device Certificates
6.3.4.1 Targeted Services and Technologies
6.3.4.2 ONVIF::GetCertificateInformation
6.3.5 Deleting the Certificates of a Device
6.3.5.1 Prerequisites
6.3.5.2 Targeted Services and Technologies
6.3.5.3 ONVIF::DeleteCertificate
6.4 Real-Time Streaming via RTP / RTSP / HTTPS
6.4.1 Prerequisites
6.4.2 Targeted Services and Technologies
6.4.3 ONVIF::RealTimeStreaming_RTP_RTSP_HTTPS
7 Streaming
7.1 Using an Existing Profile for Media Streaming
7.1.1 Prerequisites
7.1.2 Targeted Services and Technologies
7.1.3 ONVIF::StartUdpUnicastStream
7.2 Media Profile Configuration
7.2.1 Prerequisites
7.2.2 Targeted Services and Technologies
7.2.3 ONVIF::ChangeMediaProfile
7.3 Creating a New Media Profile and Adding an Entity
7.3.1 Prerequisites
7.3.2 Targeted Services and Technologies
7.3.3 ONVIF::CreateMediaProfile
7.4 Multicast Streaming
7.4.1 Prerequisites
7.4.2 Targeted Services and Technologies
7.4.3 ONVIF::MulticastStreaming
7.4.3.1 Case of with RTSP
7.4.3.2 Case of StartMulticastStreaming Command
7.4.4 RSTP Communication Trace
7.4.5 Bad Practice of Multicast Streaming
7.5 Audio Backchannel Handling
7.5.1 Prerequisites
7.5.2 Targeted Services and Technologies
7.5.3 ONVIF::StartBackChannelStream
7.6 Setting Up Metadata Streaming
7.6.1 Prerequisites
7.6.2 Targeted Services and Technologies
7.6.3 ONVIF::TestMetadataStreaming
7.6.4 ONVIF::FetchMetadataStream
7.6.5 RSTP-Communication Trace
8 Controlling
8.1 Adding a PTZ Configuration into a Media Profile
8.1.1 Prerequisites
8.1.2 Targeted Services and Technologies
8.1.3 ONVIF::AddPTZConfiguration
8.2 Changing a PTZ Configuration
8.2.1 Prerequisites
8.2.2 Targeted Services and Technologies
8.2.3 ONVIF::ChangePTZConfiguration
8.3 Move Operation
8.3.1 Prerequisites
8.3.2 Targeted Services and Technologies
8.3.3 ONVIF::MoveControl
8.4 Set / Goto Preset Position
8.4.1 Prerequisites
8.4.2 Targeted Services and Technologies
8.4.3 ONVIF::PresetControl
9 Eventing
9.1.1 GetEvent Properties
9.1.2 Prerequisites
9.1.3 Targeted Services and Technologies
9.1.4 ONVIF::TestGetEventProperties
9.2.1 Prerequisites
9.2.2 Targeted Services and Technologies
9.2.3 ONVIF::TestPullPointSubscription
9.3 Setting Up WS-BaseNotification
9.3.1 Prerequisites
9.3.2 Targeted Services and Technologies
9.3.3 ONVIF::TestNotificationSubscription
9.4 Processing NotificationMessage
9.4.1 ONVIF::ProcessNotificationMessage
10 Storage
10.1 Starting a Local Recording
10.1.1 Prerequisites
10.1.2 Targeted Services and Technologies
10.1.3 ONVIF::StartLocalRecording
10.2 Starting a Recording from a Remote Device
10.2.1 Targeted Services and Technologies
10.2.2 ONVIF::StartRemoteRecording
10.3 Finding a Recording
10.3.1 Prerequisites
10.3.2 Targeted Services and Technologies
10.3.3 ONVIF::FindRecording
11 Display
11.1 Configuring a Display Device to Show a Stream
11.1.1 Prerequisites
11.1.2 Targeted Services and Technologies
11.1.3 ONVIF::AttachReceiverToPane
11.2 Creating and Deleting PaneConfiguration
11.2.1 Prerequisites
11.2.2 Targeted Services and Technologies
11.2.3 ONVIF::CreateNewPaneConfiguration
11.3 Changing the Layout Based on LayoutOptions
11.3.1 Prerequisites
11.3.2 Targeted Services and Technologies
11.3.3 ONVIF::ChangeLayoutByOptions
11.4 Configuring a Receiver Based on DecoderCapabilities
11.4.1 Prerequisites
11.4.2 Targeted Services and Technologies
11.4.3 ONVIF::CreateReceiver
Annex A WSDL-Structures
Annex B SOAP Communication Traces from Use Case Examples
B.1 SOAP Communication Trace for Discovery
B.2 SOAP Communication Traces for Initial Setup and Administration
B.2.1 SOAP Communication Traces for First Actions After Discovery
B.2.1.1 GetSystemDateAndTime
B.2.1.2 GetDeviceInformation
B.2.1.3 GetCapabilities
B.2.2 SOAP Communication Traces for Get Network Interface Configuration
B.2.2.1 GetNetworkInterfaces
B.2.3 SOAP Communication Traces for Set Network Interface Configuration
B.2.3.1 SetNetworkInterfaces
B.2.3.2 SystemReboot
B.2.4 SOAP Communication Traces for Time synchronization Including NTP Configuration (Set Manually)
B.2.4.1 SetNTP
B.2.4.2 SetSystemDateAndTime
B.2.5 SOAP Communication Traces for Time synchronization Including NTP Configuration
B.2.5.1 SetNTP
B.2.5.2 SetSystemDateAndTime
B.2.6 SOAP Communication Traces for Backup System Configuration Files from a Device
B.2.6.1 device.GetSystemBackup
B.2.6.2 HTTP / MTOM Communication Trace
B.2.7 SOAP Communication Traces for Restore System Configuration Files to a Device
B.2.7.1 device.RestoreSystem
B.2.8 SOAP Communication Traces for Start System Restore via HTTP Post
B.2.8.1 device.StartSystemRestore
B.2.8.2 HTTP Communication Traces ('Unsupported Media Type', ‘uploaded file was invalid')
B.2.8.3 HTTP Communication Trace ('Internal Server Error', ‘error at the device')
B.2.8.4 HTTP Communication Trace (‘OK’, ‘restore successful’)
B.3 SOAP Communication Traces for Security
B.3.1 SOAP Communication Trace for Validating WS-UsernameToken
B.3.2 SOAP Communication Trace for User Management
B.3.2.1 Registering the User
B.3.2.2 Changing the Password
B.3.2.2.1 SetUser
B.3.2.3 Deleting the User
B.3.3 SOAP Communication Traces for Certificate Management and Usage
B.3.3.1 Setting Up a Self-Signed Certificate of the Device
B.3.3.1.2 GetCertificatesStatus
B.3.3.1.3 SetCertificatesStatus
B.3.3.2 Getting a PKCS #10 Certificate Signature Request from the Device
B.3.3.3 Setting Up a Signed Certificate of the Device (Except for a Self-Signed Certificate)
B.3.3.4 Getting Information About Device Certificates
B.3.3.5 Deleting the Certificates of a Device
B.3.3.5.1 DeleteCertificates
B.3.4 Real-Time Streaming via RTP / RTSP / HTTPS
B.3.4.1 GetNetworkProtocols
B.3.4.2 SetNetworkProtocols
B.4 SOAP Communication Traces for Streaming
B.4.1 SOAP Communication Traces for Using an Existing Profile for Media Streaming
B.4.1.1 GetProfiles
B.4.1.2 GetStreamURI
B.4.2 SOAP Communication Traces for Media Profile Configuration
B.4.2.1 GetVideoEncoderConfigurations
B.4.2.2 GetVideoEncoderConfigurationOptions
B.4.2.3 SetVideoEncoderConfiguration
B.4.3 SOAP Communication Traces for Creating a New Media Profile and Adding an Entity
B.4.3.1 CreateProfile
B.4.3.2 GetVideoSourceConfigurations
B.4.3.3 AddVideoSourceConfiguration
B.4.3.4 AddVideoEncoderConfiguration
B.4.4 SOAP Communication Traces for Multicast Streaming
B.4.4.1 StartMulticastStreaming
B.4.4.2 StopMulticastStreaming
B.4.5 RTSP Communication Traces for Audio Backchannel Handling
B.4.5.1 RTSP Communication Trace for RTSP Session Setup Example
B.4.6 SOAP Communication Traces for Setting Up Metadata Streaming
B.4.6.1 media:GetProfiles
B.4.6.2 media:GetMetadataConfigurations
B.4.6.3 media:GetMetadataConfigurationOptions
B.4.6.4 media:GetMetadataConfiguration
B.4.6.5 media:SetMetadataConfiguration
B.4.6.6 media:GetProfile
B.4.6.7 media:GetStreamUri
B.5 SOAP Communication Traces for Controlling
B.5.1 SOAP Communication Trace for Adding a PTZ Configuration into a Media Profile
B.5.1.1 GetConfigurations
B.5.1.2 AddPTZConfiguration
B.5.2 SOAP Communication Traces for Changing a PTZ Configuration
B.5.2.1 GetConfigurationOptions
B.5.2.2 SetConfiguration
B.5.3 SOAP Communication Traces for Move Operation
B.5.3.1 ContinuousMove
B.5.3.2 Stop
B.5.4 SOAP Communication Traces for Set / Goto Preset Position
B.5.4.1 SetPreset
B.5.4.2 GetPreset
B.5.4.3 GotoPreset
B.6 SOAP Communication Traces for Eventing
B.6.1 SOAP Communication Trace for GetEventProperties
B.6.1.1 GetEventProperties
B.6.2 SOAP Communication Traces for Setting Up PullPoint Subscription
B.6.2.1 CreatePullPointSubscription
B.6.2.2 PullMessages
B.6.3 SOAP Communication Trace for Setting Up WS-BaseNotification
B.6.3.1 Subscribe
B.7 SOAP Communication Traces for Storage
B.7.1 SOAP Communication Traces for Finding a Recording
B.7.1.1 GetAudioOutputs
B.7.1.2 GetAudioOutputConfiguration
B.7.1.3 GetAudioDecoderConfiguration
B.7.1.4 AddAudioOutputConfiguration
B.7.1.5 AddAudioDecoderConfiguration
B.7.1.6 GetRecordings
B.7.1.7 SetRecordingConfiguration
B.7.1.8 CreateRecordingJob
B.7.1.9 FindEvents
B.7.1.10 GetRecordingSearchResults
B.8 SOAP Communication Traces for Display
B.8.1 SOAP Communication Traces for Configuring a Display Device to Show a Stream
B.8.1.1 GetVideoOutputs
B.8.1.2 GetReceivers
B.8.1.3 GetPaneConfiguration
B.8.1.4 SetPaneConfiguration
B.8.1.5 SetReceiverMode
B.8.2 SOAP Communication Traces for Creating and Deleting PaneConfiguration
B.8.2.1 GetLayout
B.8.2.2 GetDisplayOptions
B.8.2.3 CreatePaneConfiguration
B.8.2.4 SetLayout
B.8.2.5 DeletePaneConfiguration
B.8.3 SOAP Communication Traces for Changing the Layout Based on LayoutOptions
B.8.3.1 GetDisplayOptions
B.8.3.2 SetLayout
B.8.4 SOAP Communication Traces for Configuring a Receiver Based on DecoderCapabilities
B.8.4.1 GetReceivers
B.8.4.2 CreateReceiver
Annex C List of Functions with References
Annex D Pseudo Code Conventions
D.1 General Language Style
D.2 while
D.3 if-else
D.4 foreach
D.5 break
D.6 try catch throw
D.7 optional Elements
Application Programmer's Guide
ONVIF TM
Version 1.0
May 2011
ONVIFTM
– 2 –
ONVIF APG - Ver. 1.0
© 2011 by ONVIF: Open Network Video Interface Forum Inc. All rights reserved.
Recipients of this document may copy, distribute, publish, or display this document so long as
this copyright notice, license and disclaimer are retained with all copies of the document. No
license is granted to modify this document.
THIS DOCUMENT IS PROVIDED "AS IS," AND THE CORPORATION AND ITS MEMBERS AND
THEIR AFFILIATES, MAKE NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, OR TITLE; THAT THE CONTENTS OF
THIS DOCUMENT ARE SUITABLE FOR ANY PURPOSE; OR THAT THE IMPLEMENTATION OF
SUCH CONTENTS WILL NOT INFRINGE ANY PATENTS, COPYRIGHTS, TRADEMARKS OR
OTHER RIGHTS.
INDIRECT, SPECIAL,
IN NO EVENT WILL THE CORPORATION OR ITS MEMBERS OR THEIR AFFILIATES BE
LIABLE FOR ANY DIRECT,
INCIDENTAL, PUNITIVE OR
CONSEQUENTIAL DAMAGES, ARISING OUT OF OR RELATING TO ANY USE OR
DISTRIBUTION OF THIS DOCUMENT, WHETHER OR NOT (1) THE CORPORATION,
MEMBERS OR THEIR AFFILIATES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES, OR (2) SUCH DAMAGES WERE REASONABLY FORESEEABLE, AND ARISING
OUT OF OR RELATING TO ANY USE OR DISTRIBUTION OF THIS DOCUMENT. THE
FOREGOING DISCLAIMER AND LIMITATION ON LIABILITY DO NOT APPLY TO, INVALIDATE,
OR LIMIT REPRESENTATIONS AND WARRANTIES MADE BY THE MEMBERS AND THEIR
RESPECTIVE AFFILIATES TO THE CORPORATION AND OTHER MEMBERS IN CERTAIN
WRITTEN POLICIES OF THE CORPORATION.
ONVIFTM
1
– 3 –
ONVIF APG - Ver. 1.0
Table of Contents
5
Introduction ....................................................................................................................6
1.1 How to Use This Document....................................................................................6
1.2 Conventions and Labels.........................................................................................6
1.3 Example Application Overview ...............................................................................8
1.4 Language Definition...............................................................................................8
2 References.....................................................................................................................9
3 Abbreviations ...............................................................................................................11
4 Discovery .....................................................................................................................12
4.1 Prerequisites .......................................................................................................14
4.2 Targeted Services and Technologies....................................................................14
4.3 ONVIF::Discovery ................................................................................................14
Initial Setup and Administration.....................................................................................16
5.1 First Actions After Discovery ................................................................................16
5.2 Getting the Network Interface Configuration .........................................................20
5.3 Setting Network Interface Configuration ...............................................................22
5.4 Time Synchronization Including NTP Configuration (Set Manually)........................24
5.5 Time Synchronization Including NTP Configuration (Set by DHCP) .......................26
5.6 Backup System Configuration Files from a Device ................................................28
5.7 Restore System Configuration Files to a Device ...................................................30
5.8 Start System Restore via HTTP Post....................................................................32
6 Security........................................................................................................................34
6.1 Authentication .....................................................................................................35
6.2 User Management ...............................................................................................40
6.3 Certificate Management and Usage......................................................................43
6.4 Real-Time Streaming via RTP / RTSP / HTTPS ....................................................52
7 Streaming.....................................................................................................................55
7.1 Using an Existing Profile for Media Streaming ......................................................57
7.2 Media Profile Configuration..................................................................................59
7.3 Creating a New Media Profile and Adding an Entity ..............................................61
7.4 Multicast Streaming .............................................................................................63
7.5 Audio Backchannel Handling................................................................................67
7.6 Setting Up Metadata Streaming............................................................................69
8 Controlling....................................................................................................................72
8.1 Adding a PTZ Configuration into a Media Profile...................................................73
8.2 Changing a PTZ Configuration .............................................................................74
8.3 Move Operation ...................................................................................................76
8.4 Set / Goto Preset Position....................................................................................78
9 Eventing.......................................................................................................................80
9.3 Setting Up WS-BaseNotification ...........................................................................83
9.4 Processing NotificationMessage...........................................................................85
10 Storage ........................................................................................................................86
10.1 Starting a Local Recording...................................................................................86
ONVIFTM
– 4 –
ONVIF APG - Ver. 1.0
10.2 Starting a Recording from a Remote Device .........................................................88
10.3 Finding a Recording.............................................................................................90
11 Display.........................................................................................................................92
11.1 Configuring a Display Device to Show a Stream ...................................................95
11.2 Creating and Deleting PaneConfiguration.............................................................98
11.3 Changing the Layout Based on LayoutOptions ...................................................102
11.4 Configuring a Receiver Based on DecoderCapabilities .......................................105
Annex A WSDL-Structures ................................................................................................109
Annex B SOAP Communication Traces from Use Case Examples ...................................... 110
B.1 SOAP Communication Trace for Discovery.........................................................110
B.2 SOAP Communication Traces for Initial Setup and Administration.......................112
B.3 SOAP Communication Traces for Security..........................................................123
B.4 SOAP Communication Traces for Streaming ......................................................135
B.5 SOAP Communication Traces for Controlling .....................................................151
B.6 SOAP Communication Traces for Eventing.........................................................158
B.7 SOAP Communication Traces for Storage ..........................................................164
B.8 SOAP Communication Traces for Display...........................................................171
Annex C List of Functions with References........................................................................182
Annex D Pseudo Code Conventions ..................................................................................194
D.1 General Language Style ....................................................................................195
D.2 while .................................................................................................................196
if-else................................................................................................................197
D.3
D.4
foreach..............................................................................................................198
D.5 break.................................................................................................................199
D.6
try catch throw...................................................................................................200
D.7 optional Elements ..............................................................................................201
ONVIFTM
Johan Adolfsson
Susanne Kinza
Daniel Fiala
Günther Frank
Takeshi Asahi
Hiroyuki Kanda
Hirokazu Kitaoka
Yohei Kushido
Scott Hudson
Mike Kirby
Kazunori Sakaki
– 5 –
ONVIF APG - Ver. 1.0
Contributors
Axis Communications AB
Bosch Security Systems
Dallmeier electronic GmbH & Co.KG
Dallmeier electronic GmbH & Co.KG
Hitachi, Ltd.
Panasonic System Networks Co., Ltd.
Panasonic System Networks Co., Ltd.
Panasonic System Networks Co., Ltd.
Pelco by Schneider Electric
Pelco by Schneider Electric
Sony Corporation
ONVIFTM
1
Introduction
– 6 –
ONVIF APG - Ver. 1.0
Open Network Video Interface Forum (ONVIF) is an open industry forum which was established
in 2008 by Axis Communications, Bosch Security Systems, and Sony Corporation. It is committed
to standardize communication between network devices to ensure interoperability between
network products for the security market. Since its inception, ONVIF has published several
documents and specifications describing and defining a flexible, scalable, and evolving interface
that defines how security devices may be addressed and utilized. Along with its other activities,
ONVIF seeks to provide a better and clearer understanding of the standard and its capabilities.
This document provides information about the use of the ONVIF standard from a programmer’s
perspective. It is intended as a complementary document to the ONVIF Core Specification
[ONVIF] and the ONVIF Test Specification [TEST], and this document should not be considered
as a standalone specification. For a strict definition of any of the technologies used or described
in this document, refer to these two documents. Their contents overrule the descriptions and
definitions found here.
This document is informative. Any normative documents have precedence over this document.
1.1 How to Use This Document
This book contains the following chapters and annexes:
Chapter 1, Introduction
Chapter 2, References
Chapter 3, Abbreviations
Chapter 4, Discovery
Chapter 5, Initial Setup and Administration
Chapter 6, Security
Chapter 7, Streaming
Chapter 8, Controlling
Chapter 9, Eventing
Chapter 10, Storage
Chapter 11, Display
Annex A, WSDL-Structures
Annex B, SOAP Communication Traces from Use Case Examples
Annex C, List of Functions with References
Annex D, Pseudo Code Conventions
1.2 Conventions and Labels
The following typographic conventions are used in this document:
ONVIFTM
Courier
– 7 –
ONVIF APG - Ver. 1.0
Indicates file names, command names, code samples, and
onscreen output.
// Courier bold italic
Designates comments within code samples.
Italic
Used for emphasis, or as a substitute for an actual name or
value. For example, the parameter username would be
replaced by an actual user’s name.
In addition, the following labels are used to indicate special types of information:
TIP:
NOTICE:
CAUTION:
!
Helpful, practical information that requires emphasis or does not
otherwise fit into the flow of text.
An explanation, comment, or a statement that is intended to catch
the reader’s attention.
A potentially hazardous situation which, if not avoided, might result in
minor or moderate injury or property damage. Risk of irreversible
destruction to data or injury to a person. (This is not a life-
threatening situation.)
– 8 –
ONVIFTM
1.3 Example Application Overview
In this document, each service description contains a source code (pseudo code) example. In
these examples, an “Application” module named “App” is used to trigger all use case transactions.
Each use case includes one or more methods, each with a self-explanatory name which can be
referenced by other examples. This example method belongs to the module “ONVIF”.
ONVIF APG - Ver. 1.0
The example applications are intended to guide the developer in a typical way of implementing a
particular service or feature. The example application modules abstract what the client integrator
must actually implement. Specifically, it abstracts the user, database, and other interactions.
Triggers
use case
transaction
UseCase-Function
Application
(Only provided
where necessary
or helpful)
Calls to finish
use case
transaction
Operating System
SOAP-Framework
1.4 Language Definition
This document uses pseudo code, a mixture of source code and English, to describe the
algorithms. The pseudo code can easily be mapped to conventional scripting and programming
languages.
Details that are not essential for human understanding of the algorithm are omitted or
represented as calls to local methods of the App instance.
For a brief overview and definition of the language elements used, refer to Annex D, Pseudo
Code Conventions.
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