Lvhang.WindowsCapture 1.1.0

this package is for windows only, so please make sure your porject's TFM is later then net5.0-windows10.0.17763 to make sure install successfully.

<TargetFramework>net5.0-windows10.0.17763</TargetFramework>

**1.1.0 (2021/10/30) release note: **

• fix a bug which the ToBitmap extension method not work on some hardware.
• add IsManual options, by default IsManual is true and you need to call nextFrame to get next frame.
• add nextFrame action in OnFrameArrived to control if send next frame.
• wehn you call PickAndCapture, you can pass an action that will run after user choose a windows/desktop and before receive fist frame.

sample code:

        _captureSession = new WindowsCaptureSession(this, new WindowsCaptureSessionOptions()
        {
            //set minial ms between frames
            MinFrameInterval = 50,
            IsManual = true,
        });
        _captureSession.OnFrameArrived += CaptureSession_OnFrameArrived;

        _captureSession.PickAndCapture();



        //CaptureSession_OnFrameArrived method
        private async void CaptureSession_OnFrameArrived(Windows.Graphics.Capture.Direct3D11CaptureFrame frame, Action nextFrame)
        {

            var bitmap = obj.ToBitmap();

            //do something

            nextFrame(); //enable to get next frame, if set IsManual to false, you don't have to call this method to get next frame.

        }

this project base on below projects:

        https://github.com/robmikh/WPFCaptureSample
        https://github.com/Microsoft/Windows.UI.Composition-Win32-Samples/tree/master/dotnet/WPF/ScreenCapture