/// <summary>
/// Invoked when this page is about to be displayed in a Frame.
/// </summary>
/// <param name="e">Event data that describes how this page was reached. The Parameter
/// property is typically used to configure the page.</param>
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
var cameraFound = await CaptureDevice.CheckForRecordingDeviceAsync();
if (cameraFound)
{
device = new CaptureDevice();
await InitializeAsync();
device.IncomingConnectionArrived += Device_IncomingConnectionArrived;
device.CaptureFailed += Device_CaptureFailed;
RemoteVideo.MediaFailed += RemoteVideo_MediaFailed;
}
else
{
rootPage.NotifyUser("A machine with a camera and a microphone is required to run this sample.", NotifyType.ErrorMessage);
}
}
private async Task readCameraProperties()
{
var cameraFound = await CaptureDevice.CheckForRecordingDeviceAsync();
if (cameraFound)
{
device = new CaptureDevice();
await device.InitializeAsync();
loadAllVideoProperties();
await device.CleanUpAsync();
device = null;
}
else
{
NotifyUser("A machine with a camera and a microphone is required to run this sample.", NotifyType.ErrorMessage);
}
}
private async Task <bool> createRecordingObject()
{
var cameraFound = await CaptureDevice.CheckForRecordingDeviceAsync();
if (cameraFound)
{
device = new CaptureDevice();
await device.InitializeAsync();
device.IncomingConnectionArrived += device_IncomingConnectionArrived;
device.CaptureFailed += device_CaptureFailed;
return(true);
}
else
{
NotifyUser("A machine with a camera and a microphone is required to run this sample.", NotifyType.ErrorMessage);
return(false);
}
}
/// <summary>
/// Invoked when this page is about to be displayed in a Frame.
/// </summary>
/// <param name="e">Event data that describes how this page was reached. The Parameter
/// property is typically used to configure the page.</param>
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
var cameraEnumTask = CaptureDevice.CheckForRecordingDeviceAsync();
var cameraFound = await cameraEnumTask;
if (cameraFound)
{
try
{
await InitializeAsync();
Window.Current.VisibilityChanged += Window_VisibilityChanged;
}
catch (Exception err)
{
rootPage.NotifyUser("Camera initialization error: " + err.Message + "\n Try restarting the sample.", NotifyType.ErrorMessage);
}
}
else
{
rootPage.NotifyUser("A machine with a camera and a microphone is required to run this sample.", NotifyType.ErrorMessage);
}
}
