AppBroadcastStreamAudioHeader Class

Reference

Definition

Namespace:: Windows.Media.Capture

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Edit

Provides metadata about a broadcast audio frame.

Note

This API requires the appBroadcast and appBroadcastSettings capability which is not available to all Windows apps. Unless your developer account is specially provisioned by Microsoft, calls to this API will fail at runtime.

public ref class AppBroadcastStreamAudioHeader sealed

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Media.Capture.AppBroadcastContract, 65536)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class AppBroadcastStreamAudioHeader final

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Media.Capture.AppBroadcastContract), 65536)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class AppBroadcastStreamAudioHeader

Public NotInheritable Class AppBroadcastStreamAudioHeader

Inheritance: Object Platform::Object IInspectable AppBroadcastStreamAudioHeader

Attributes: ContractVersionAttribute ThreadingAttribute

Windows requirements

Device family	Windows Desktop Extension SDK (introduced in 10.0.15063.0)
API contract	Windows.Media.Capture.AppBroadcastContract (introduced in v1.0)
App capabilities	appBroadcast appBroadcastSettings

Remarks

Get an instance of this class by accessing the AudioHeader property of an AppBroadcastStreamAudioFrame object obtained from a call to AppBroadcastStreamReader.TryGetNextAudioFrame.

Properties

AbsoluteTimestamp	Gets a time stamp indicating the system time at which the audio frame was captured.
Duration	Gets a value indicating the duration of the audio frame.
FrameId	Gets a value that identifies the audio frame.
HasDiscontinuity	Gets a value indicating whether the audio frame contains a discontinuity in the audio stream.
RelativeTimestamp	Gets a time stamp indicating the relative time within the audio stream at which the audio frame was captured.

Applies to

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