MediaSource Class

Reference

Definition

Namespace:: Windows.Media.Core

Important

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Edit

Represents a media source. Provides a common way to reference media from different sources and exposes a common model for accessing media data regardless of the underlying media format.

public ref class MediaSource sealed : IClosable

/// [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 MediaSource final : IClosable

[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 MediaSource : System.IDisposable

Public NotInheritable Class MediaSource
Implements IDisposable

Inheritance: Object Platform::Object IInspectable MediaSource

Attributes: ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Implements: IClosable IDisposable IMediaPlaybackSource

Windows requirements

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

Remarks

Using one of the factory methods, you can create an instance of MediaSource from many different media source representations, including:

After getting a MediaSource instance, create a new MediaPlaybackItem wrapping the media source and pass the MediaPlaybackItem to one of the media playback objects, such as MediaPlayer or MediaElement.

For how-to guidance for using MediaSource to play back media, see Media items, playlists, and tracks.

Version history

Windows version	SDK version	Value added
1511	10586	CreateFromMediaBinder
1511	10586	Reset
1511	10586	State
1511	10586	StateChanged
1703	15063	AdaptiveMediaSource
1703	15063	MediaStreamSource
1703	15063	MseStreamSource
1703	15063	OpenAsync
1703	15063	Uri
1709	16299	CreateFromMediaFrameSource
1803	17134	CreateFromDownloadOperation
1803	17134	DownloadOperation

Properties

AdaptiveMediaSource	Gets the AdaptiveMediaSource associated with the MediaSource.
CustomProperties	Gets a set of properties that can be used to associate app-specific data with a MediaSource.
DownloadOperation	Retrieves the DownloadOperation with which the MediaSource is associated
Duration	Gets the duration of the content in the MediaSource.
ExternalTimedMetadataTracks	A collection of external timed metadata tracks associated with the MediaSource.
ExternalTimedTextSources	A collection of external timed text sources associated with the MediaSource.
IsOpen	Gets a value indicating whether the media source is currently open.
MediaStreamSource	Gets the MediaStreamSource associated with the MediaSource.
MseStreamSource	Gets the MseStreamSource associated with the MediaSource.
State	Gets the current state of the MediaSource.
Uri	Gets the URI associated with the MediaSource.

Methods

Close()	Closes the MediaSource.
CreateFromAdaptiveMediaSource(AdaptiveMediaSource)	Creates an instance of MediaSource from the provided AdaptiveMediaSource.
CreateFromDownloadOperation(DownloadOperation)	Creates an instance of MediaSource from the provided DownloadOperation.
CreateFromIMediaSource(IMediaSource)	Creates an instance of MediaSource from the provided IMediaSource.
CreateFromMediaBinder(MediaBinder)	Creates an instance of MediaSource from the provided MediaBinder.
CreateFromMediaFrameSource(MediaFrameSource)	Creates an instance of MediaSource from the provided AdaptiveMediaSource.
CreateFromMediaStreamSource(MediaStreamSource)	Creates an instance of MediaSource from the provided MediaStreamSource.
CreateFromMseStreamSource(MseStreamSource)	Creates an instance of MediaSource from the provided MseStreamSource.
CreateFromStorageFile(IStorageFile)	Creates an instance of MediaSource from the provided IStorageFile.
CreateFromStream(IRandomAccessStream, String)	Creates an instance of MediaSource from the provided IRandomAccessStream.
CreateFromStreamReference(IRandomAccessStreamReference, String)	Creates an instance of MediaSource from the provided IRandomAccessStreamReference.
CreateFromUri(Uri)	Creates an instance of MediaSource from the provided Uri.
Dispose()	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
OpenAsync()	opens the backing data source for the MediaSource and reads the metadata and track information.
Reset()	Resets the internal state of the MediaSource.

Events

OpenOperationCompleted	Occurs when a MediaSource open operation completes.
StateChanged	Occurs when the current state of the MediaSource changes.

Applies to

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