- Quick start
- Download
- Online manual
- Introduction
- Start Onvif programming
- C# Onvif.IP.Camera.Viewer
- C# Onvif IP Camera Viewer Git repository
- IP video camera viewer
- Connect to USB camera
- Connect to RTSP camera
- Connect to ONVIF camera
- Play audio from a camera
- Send audio to a camera
- Query stream parameters
- Resize camera picture
- Mirror the camera picture
- Brightness/Saturation/Contrast
- Control the frame rate
- Setup the white balance
- Backlight compensation
- Change the video resolution
- Concat multiple video source
- PTZ IP camera motion control
- Onvif network video recorder
- Motion detection and alarms
- IP camera to SIP video call
- Configure Onvif IP cam remotely
- Onvif IP camera video server
- Video stream on website
- Onvif Network Video Analytics
- Onvif IP Camera Manager
- Computer Vision Technology
- Motion recognition and analysis
- Object detection
- Object categorization
- Image Manipulation
- Ozeki SDK for Linux
- Community
- Contact
- Product
- Search
- Commercial information
Get started
- Download the SDK
- Copy the C# code example into Visual Studio
- Build your IP Camera project
Did you know?
Did you know, that this SDK was used to build Ozeki Camera Recorder?
If you don't want to write code, it could be just what you need. Download it now from the follolwing page: Download Ozeki Camera Recorder.
► Tutorial 1
How to create an IP video camera viewer in C#.NET
Connect to an USB camera in C#
This lecture presents how to connect to your USB camera and how to display the picture in a Windows Forms application. Start now
Connect to RTSP camera in C#
This lecture demonstrates how to connect to your RTSP camera and how to view the video in a Windows Forms application. Start now
Connect to Onvif IP camera in C#
In this lecture you can get to know how to connect to your Onvif IP camera and how to view its picture by using C#.NET. Start now
Play audio from IP camera in C#
This lecture explains how to play audio coming from an RTSP camera or Onvif IP camera by using your PC speaker. Start now
Send audio to a IP camera in C#
In addition to accepting, you can also send audio to your IP camera. This lecture shows how you can implement this feature. Start now
Reflect the IP camera picture in C#
In this lecture you can learn how to reflect the
picture of a broadcasted IP camera horizontally and
vertically.
Start now
Brightness/Saturation/Contrast C#
You can learn how to setup the Brightness, Saturation and Contrast values of your IP camera picture. Start now
Control the frame rate in C#
Using this lecture you can learn about how you can adjust your IP camera picture quality by controlling the frame rate. Start now
Setup the white balance in C#
This lecture shows you how to optimize your IP camera picture by setting the white balance using C#.NET. Start now

In this tutorial you can learn how to write such codes in C#, which handle an IP camera using OZEKI Camera SDK.
In these lectures you can get to know how you can display the camera image depending on the camera type (USB, ONVIF, RTSP). You can also read about transformation options such as resizing, flipping (vertically and horizontally).
If you want, your application will be able to play the audio coming from the IP camera. It is especially important, when you develop a video chat program or you just want to hear what's going on in the office.
In addition, the SDK helps you to set the adjustment values (saturation, contrast, brightness, white balance, backlight) and query a lots of useful information about the IP camera.
Even if this would not be enough for starting, it is also possible to cover the area of setting frame rate, where you can modify the input frame numbers from the camera. So if you want to record something (see later in Tutorial 3) for a long term and it's not full motion (e.g. at a bank ATM) then reduce the frame rate and you will save a lot of space for recording.
You can find clear explanation (including code snippets and GUI screenshots) for every examples related to the functionalities mentioned above. The full source code of each example project can be downloaded and the FAQ section gives answers for the most commonly asked questions.
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