Happytime Onvif Client12.7
Publisher Description
Happytime Onvif Client is a Network Video Client (NVC) to manage Network Video Transmitters (NVT) devices. Full support ONVIF specification, compatible with ONVIF Profile S and ONVIF Profile G, implements Device discovery, Device management, Media management, Image setting, PTZ management, Recording search, Recording replay, Video analytics and Event management services. Written in C, Cross-platform support library, can be easily ported to embedded systems. Can be used to develop video surveillance system and Network Video Recording (NVR) devices. Happytime Onvif Client supports the video standards H265, H264, MJPEG and MPEG-4 and audio standards G.711, G.726 and AAC.
Full support ONVIF specification
Compatible with ONVIF Profile S and ONVIF Profile G
Cross-platform support library
Support H265/H264/MJPEG/MPEG-4 video decoding
Support any video window layout
Full support ONVIF specification
The Open Network Video Interface Forum (ONVIF) is a global and open industry forum with the goal to facilitate the development and use of a global open standard for the interface of physical IP-based security products.
The Happytime Onvif Client covered the following ONVIF services:
User Authenticate
IP configuration
Device discovery
Device management
Media configuration
Event polling
Event notify
PTZ management
Image settings
Recording search
Recording replay
Video Analytics
Cross-platform support library
Onvif client library code is writted by C language
Support for windows platform
Support for linux/unix platform
Support for android platform
Support for embedded platforms
Support for IOS/Mac platforms
Can be easily ported to other platforms
Do not rely on any third-party libraries
Onvif client library code does not rely on any third-party libraries
Builtin xml parser source code
Builtin http client source code
Builtin rtsp protocol source code
Builtin rtp protocol source code
Builtin soap parser source code
About Happytime Onvif Client
This program is available in English. It was last updated on 02 May, 2026. Happytime Onvif Client is compatible with the following operating systems: Windows, Windows-mobile.
The company that develops Happytime Onvif Client is Happytimesoft. The latest version released by its developer is 12.7. This version was rated by 9 users of our site and has an average rating of 2.9.
The download we have available for Happytime Onvif Client has a file size of 48.2 MB. Just click the green Download button above to start the downloading process. The program is listed on our website since 2025-08-22 and was downloaded 3,519 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. Your antivirus may detect the Happytime Onvif Client as malware if the download link is broken.
How to install Happytime Onvif Client on your Windows device:
- Click on the Download button on our website. This will start the download from the website of the developer.
- Once the Happytime Onvif Client is downloaded click on it to start the setup process (assuming you are on a desktop computer).
- When the installation is finished you should be able to see and run the program.
Program Details
System requirements
Download information
Pricing
Version History
version 12.7
posted on 2025-08-22
1. Optimize network settings, support setting IPV6 default gateway, and support setting IPV6 DNS
2. Release rtsps connection resources when the RTSP CLIENT disconnects
3. Optimize HTTP server persistent connections
version 12.6
posted on 2025-05-21
RTSP client supports SRTP and RTSPS
Optimize onvif event service, support HTTPS event callbacks
Optimize recording replay
Add get snapshot menu item
Optimize image settings
Fixed some other issues
version 12.5
posted on 2025-02-26
Support ONVIF specification V24.12
Support IPv6 multicast
Event subscription supports HTTPS callback addresses
Support get metadata channel data setting options
Optimize MAC platform audio capture
Optimize audio RTP data reception
Fixed some other issues
version 11.5
posted on 2023-02-27
1. Optimize network settings
2. Support for Android arm64-v8a
3. Optimize onvif probe
4. Adding a connection timeout setting interface to the rtsp client
version 11.2
posted on 2022-07-28
1. Video window sync PTZ settings
2. Save the device configuration and window layout configuration to the registry
3. Automatic video recording after the video playback window is reconnected (if it was recording before disconnection)
4. Optimize local video recording
version 10.9
posted on 2022-02-22
1. Optimize audio capture
2. Optimize rtsp client
3. Close all client links when the http server exits
4. Optimization pause
5. Optimize the android audio and video playback code
6. Add media information display dialog
7. Fix Multicast parsing bug
8. Fix the BUG of audio and video encoding setting
version 10.8
posted on 2021-12-06
1. Optimize http, https code
2. Optimize rtsp client, fix SDP with \r\n parsing error, fix the problem that every request of rtsp needs to be re-authenticated
3. Solve the problem that the video storage path does not support Chinese
4. Windows hardware decoding is modified to a maximum of 2 channels
version 10.7
posted on 2021-10-11
Optimize local video recording
Optimize video decoding
Optimize RTSP client
Fixed some other issues
version 10.3
posted on 2021-03-11
Support RTSP over HTTPS feature
Optimize onvif analytics interfaces
Add channel management function
Optimize relay output settings
Support onvif media 2 OSD settings
Support metadata configuration interfaces
Support more onvif interf
version 9.1
posted on 2019-09-18
Optimize video rendering
Optimize local audio and video recording
Optimize video floating window
Support log level setting
Support video default rendering mode
Fixed some other issues