AudioTrack Class

Reference

Definition

Namespace:: Windows.Media.Core

Important

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Represents an audio track.

public ref class AudioTrack sealed : IMediaTrack

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

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

Public NotInheritable Class AudioTrack
Implements IMediaTrack

Inheritance: Object Platform::Object IInspectable AudioTrack

Attributes: ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Implements: IMediaTrack

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 calling MediaPlaybackAudioTrackList.GetAt.

Version history

Windows version	SDK version	Value added
1607	14393	GetEncodingProperties
1607	14393	Name
1607	14393	OpenFailed
1607	14393	PlaybackItem
1607	14393	SupportInfo

Properties

Id	Gets the identifier for the audio track.
Label	Gets or sets the label for the audio track.
Language	Gets a string indicating the language of the audio track.
Name	Gets the name of the AudioTrack.
PlaybackItem	Gets the MediaPlaybackItem containing the AudioTrack.
SupportInfo	Gets support information for the AudioTrack. This information includes the status of the audio decoder, information about any audio degradation applied by the decoder, and the status of the MediaSource with which the audio track is associated.
TrackKind	Gets a value indicating the type of data the track contains. For AudioTrack objects, this value is always MediaTrackKind.Audio.

Methods

GetEncodingProperties()

Gets the audio encoding properties for an AudioTrack.

Events

OpenFailed

Occurs when an AudioTrack fails to open.

Applies to