how to get video to preview on windows 7

_cameraPreviewControl.PreviewFailed += CameraPreviewControl_PreviewFailed Īwait _cameraPreviewControl.StartAsync(cameraHelper) var availableFrameSourceGroups = await CameraHelper.GetFrameSourceGroupsAsync() ĬameraHelper cameraHelper = new CameraHelper() You can get the error reason from the PreviewFailedEventArgs.ĭemonstrates using the camera control and camera helper to preview video from a specific media frame source group. Stops camera preview and disposes MediaPlayer.įires when camera preview fails.

Initializes camera preview control with provided Camera Helper instance.

Initializes camera preview control with a default Camera Helper instance and starts preview and frame capture. Note: This button is conditionally visible based on more than one source being available. Set this property to hide or show Frame Source Group Button. Gets the CameraHelper associated with the control. See CameraHelper documentation for more details Properties Property Private Sub CameraPreviewControl_PreviewFailed(ByVal sender As Object, ByVal e As PreviewFailedEventArgs)Īs a developer, you will need to make sure the CameraHelper resources used by the control are cleaned up when appropriate.

Private Sub CameraPreviewControl_FrameArrived(ByVal sender As Object, ByVal e As FrameEventArgs)ĭim softwareBitmap = videoFrame.SoftwareBitmap Private void CameraPreviewControl_PreviewFailed(object sender, PreviewFailedEventArgs e)ĪddHandler CameraPreviewControl.PreviewFailed, AddressOf CameraPreviewControl_PreviewFailedĪddHandler, AddressOf CameraPreviewControl_FrameArrived Var softwareBitmap = videoFrame.SoftwareBitmap Private void CameraPreviewControl_FrameArrived(object sender, FrameEventArgs e) CameraPreviewControl.PreviewFailed += CameraPreviewControl_PreviewFailed Ĭ += CameraPreviewControl_FrameArrived

How to get video to preview on windows 7