OptionalReferencePhotoCapturedEventArgs Class

Definition

Namespace:

Windows.Media.Capture

Provides data for the AdvancedPhotoCapture.OptionalReferencePhotoCaptured event.

public ref class OptionalReferencePhotoCapturedEventArgs sealed

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.GCPressure]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class OptionalReferencePhotoCapturedEventArgs final

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.GCPressure]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class OptionalReferencePhotoCapturedEventArgs

Public NotInheritable Class OptionalReferencePhotoCapturedEventArgs

Inheritance

Object Platform::Object IInspectable OptionalReferencePhotoCapturedEventArgs

Attributes

ContractVersionAttribute GCPressureAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows requirements

Device family	Windows 10 (introduced in 10.0.10240.0)
API contract	Windows.Foundation.UniversalApiContract (introduced in v1.0)

Remarks

Get an instance of this class by handling the AdvancedPhotoCapture.OptionalReferencePhotoCaptured event.

Some devices support returning a reference photo from the capture operation that can be consumed by the calling app before all image frames for the operation have been captured or processed. On devices that do not support returning a reference photo, this event is never raised.

For how-to guidance for using AdvancedPhotoCapture, see High dynamic range (HDR) and low-light photo capture.

Properties

Context	Gets the app-defined context object associated with the advanced photo capture operation, if one was provided in the call to AdvancedPhotoCapture.CaptureAsync(Object).
Frame	Gets the captured frame containing the reference photo from the advanced photo capture.

See also

• AdvancedPhotoCapture
• High dynamic range (HDR) and low-light photo capture