/// <summary>
/// Creates an instance of the AdvancedPhotoCapture, configures it to capture HDR images, and registers for its events
/// </summary>
/// <returns></returns>
private async Task EnableHdrAsync()
{
// No work to be done if there already is an AdvancedCapture
if (_advancedCapture != null)
{
return;
}
// Explicitly choose HDR mode
var settings = new AdvancedPhotoCaptureSettings {
Mode = AdvancedPhotoMode.Hdr
};
// Configure the mode
_mediaCapture.VideoDeviceController.AdvancedPhotoControl.Configure(settings);
// Prepare for an advanced capture
_advancedCapture = await _mediaCapture.PrepareAdvancedPhotoCaptureAsync(ImageEncodingProperties.CreateJpeg());
Debug.WriteLine("Enabled HDR mode");
// Register for events published by the AdvancedCapture
_advancedCapture.AllPhotosCaptured += AdvancedCapture_AllPhotosCaptured;
_advancedCapture.OptionalReferencePhotoCaptured += AdvancedCapture_OptionalReferencePhotoCaptured;
}
/// <summary>
/// Creates an instance of the AdvancedPhotoCapture and registers for its events
/// </summary>
/// <returns></returns>
private async Task EnableAdvancedCaptureAsync()
{
// No work to be done if there already is an AdvancedCapture instance
if (_advancedCapture != null)
{
return;
}
// Configure one of the modes in the control
CycleAdvancedCaptureMode();
// Prepare for an Advanced Capture
_advancedCapture = await _mediaCapture.PrepareAdvancedPhotoCaptureAsync(ImageEncodingProperties.CreateJpeg());
Debug.WriteLine("Enabled Advanced Capture");
// Register for events published by the AdvancedCapture
_advancedCapture.AllPhotosCaptured += AdvancedCapture_AllPhotosCaptured;
_advancedCapture.OptionalReferencePhotoCaptured += AdvancedCapture_OptionalReferencePhotoCaptured;
}
private async Task InitializeForLowLight()
{
_lowLightSupported =
_mediaCapture.VideoDeviceController.AdvancedPhotoControl.SupportedModes.Contains(Windows.Media.Devices.AdvancedPhotoMode.LowLight);
_mediaCapture.VideoDeviceController.DesiredOptimization = MediaCaptureOptimization.Quality;
if (_lowLightSupported)
{
// Choose LowLight mode
var settings = new AdvancedPhotoCaptureSettings {
Mode = AdvancedPhotoMode.LowLight
};
_mediaCapture.VideoDeviceController.AdvancedPhotoControl.Configure(settings);
// Prepare for an advanced capture
_advancedCapture =
await _mediaCapture.PrepareAdvancedPhotoCaptureAsync(ImageEncodingProperties.CreateUncompressed(MediaPixelFormat.Nv12));
}
}
