MediaStreamSourceSampleRequest Class
Definition
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.
Represents an object to be used by the MediaStreamSource.SampleRequest event to provide information to the application.
public ref class MediaStreamSourceSampleRequest sealed
/// [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 MediaStreamSourceSampleRequest final
[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 MediaStreamSourceSampleRequest
Public NotInheritable Class MediaStreamSourceSampleRequest
- Inheritance
- Attributes
Windows requirements
Device family |
Windows 10 (introduced in 10.0.10240.0)
|
API contract |
Windows.Foundation.UniversalApiContract (introduced in v1.0)
|
Remarks
See the MediaStreamSource Sample for an example of using Media Stream Source in a UWP app.
Properties
Sample |
Sets the MediaStreamSample requested by the MediaStreamSource. Applications deliver a MediaStreamSample to the MediaStreamSource by assigning a value to this property. |
StreamDescriptor |
Gets the IMediaStreamDescriptor interface of the stream for which a MediaStreamSample is being requested. |
Methods
GetDeferral() |
Defers assigning a MediaStreamSample to MediaStreamSourceSampleRequest object. |
ReportSampleProgress(UInt32) |
Provides a status update to the MediaStreamSource while the application is temporarily unable to deliver a requested MediaStreamSample. |