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I am trying to create a video conferencing app using WPF and NET 6, i tried to find many tutorials / resources online but could not find it. I tried searching throught the old forums but the links were not working. Thank you for helping me.
If you're talking about camera capture, a way is with DirectShow
I had uploaded a sample in WinUI (about the same code in WPF as it is C# + P/Invoke) : WinUI3_DirectShow_Capture
Can you explain a little more on how can i implement it in my WPF app? just a little confusing. Thank you
It is exactly the same code, except for the main window handle (WindowInteropHelper in WPF) :
public MainWindow()
{
InitializeComponent();
this.SourceInitialized += MainWindow_SourceInitialized;
}
private void MainWindow_SourceInitialized(object sender, EventArgs e)
{
hWnd = new System.Windows.Interop.WindowInteropHelper(this).Handle;
m_hWndContainer = CreateWindowEx(WS_EX_LAYERED, "Static", "", WS_VISIBLE | WS_CHILD, nXCaptureWindow, nYCaptureWindow, nWidthCaptureWindow, nHeightCaptureWindow, hWnd, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero);
SetOpacity(m_hWndContainer, 100);
HRESULT hr = CaptureVideo();
// etc...
}