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This article mainly explains "how to use AForge to call the camera in WPF". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "how WPF uses AForge to call the camera".

AForge quotes 1. Create a WPF project and install the AForge-related SDK package in NuGet:

two。 Project reference 2.1. Because AForge is used in WPF and needs to be embedded in WPF through WindowsFormsHost, you need to add relevant references to the project:

2.2. Add a namespace to the page

In the .xaml file, add the following namespace:

Xmlns:wfi = "clr-namespace:System.Windows.Forms.Integration;assembly=WindowsFormsIntegration" xmlns:aforge= "clr-namespace:AForge.Controls;assembly=AForge.Controls

3. Create a control

Add a WindowsFormsHost to XAML and embed a VideoSourcePlayer

Initialization

In the background code, add the initialization code, the following code simulates the setting of the first camera, FilterInfoCollection is actually a collection.

FilterInfoCollection videoDevices = new FilterInfoCollection (FilterCategory.VideoInputDevice); if (videoDevices.Count > 0) {var videoDevice = new VideoCaptureDevice (videoDevices [0] .MonikerString); videoDevice.VideoResolution = videoDevice.VideoCapabilities [0]; / / set resolution player.VideoSource = videoDevice; / / set source player.Start (); / / start}

Actual effect (demonstration):

Photo player.GetCurrentVideoFrame (); at this point, I believe you have a better understanding of "how WPF uses AForge to call the camera". You might as well do it in practice! Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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