VideoStreamDescriptor Class

Definition

Represents a description a video media stream.

public ref class VideoStreamDescriptor sealed
public ref class VideoStreamDescriptor sealed : IMediaStreamDescriptor2
/// [Windows.Foundation.Metadata.Activatable(Windows.Media.Core.IVideoStreamDescriptorFactory, 65536, Windows.Foundation.UniversalApiContract)]
/// [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 VideoStreamDescriptor final
/// [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)]
/// [Windows.Foundation.Metadata.Activatable(Windows.Media.Core.IVideoStreamDescriptorFactory, 65536, "Windows.Foundation.UniversalApiContract")]
class VideoStreamDescriptor final
/// [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)]
/// [Windows.Foundation.Metadata.Activatable(Windows.Media.Core.IVideoStreamDescriptorFactory, 65536, "Windows.Foundation.UniversalApiContract")]
class VideoStreamDescriptor final : IMediaStreamDescriptor2
[Windows.Foundation.Metadata.Activatable(typeof(Windows.Media.Core.IVideoStreamDescriptorFactory), 65536, typeof(Windows.Foundation.UniversalApiContract))]
[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 VideoStreamDescriptor
[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)]
[Windows.Foundation.Metadata.Activatable(typeof(Windows.Media.Core.IVideoStreamDescriptorFactory), 65536, "Windows.Foundation.UniversalApiContract")]
public sealed class VideoStreamDescriptor
[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)]
[Windows.Foundation.Metadata.Activatable(typeof(Windows.Media.Core.IVideoStreamDescriptorFactory), 65536, "Windows.Foundation.UniversalApiContract")]
public sealed class VideoStreamDescriptor : IMediaStreamDescriptor2
function VideoStreamDescriptor(encodingProperties)
Public NotInheritable Class VideoStreamDescriptor
Public NotInheritable Class VideoStreamDescriptor
Implements IMediaStreamDescriptor2
Inheritance
Object IInspectable VideoStreamDescriptor
Attributes
Implements

Windows requirements

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

Remarks

When creating a MediaEncodingProfile, call SetVideoTracks, passing in one or more VideoStreamDescriptor objects to provide information about the video tracks to be encoded.

See the MediaStreamSource Sample for an example of using Media Stream Source in a UWP app.

Version history

Windows version SDK version Value added
1709 16299 Label
1803 17134 Copy

Constructors

VideoStreamDescriptor(VideoEncodingProperties)

Creates an instance of the VideoStreamDescriptor class using the specified VideoEncodingProperties.

Properties

EncodingProperties

Gets an object describing the encoding properties for the video stream. These properties include the resolution and frame rate of the video.

IsSelected

Gets a value indicating whether the stream is currently in use by a MediaStreamSource.

Label

Gets or sets an app-defined label that identifies a video stream in a MediaEncodingProfile that contains multiple streams.

Language

Gets or sets the RFC-1766 language code for the stream.

Name

Gets or sets the name of the stream.

Methods

Copy()

Creates a copy of the Windows.Media.Core.VideoStreamDescriptor.

Applies to

See also