MediaPlaybackSessionOutputDegradationPolicyState 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.
Expresses the current output degradation policy state of a MediaPlaybackSession.
public ref class MediaPlaybackSessionOutputDegradationPolicyState sealed/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 393216)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class MediaPlaybackSessionOutputDegradationPolicyState final[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 393216)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class MediaPlaybackSessionOutputDegradationPolicyStatePublic NotInheritable Class MediaPlaybackSessionOutputDegradationPolicyState- Inheritance
- Attributes
Windows requirements
| Device family |
Windows 10, version 1803 (introduced in 10.0.17134.0)
|
| API contract |
Windows.Foundation.UniversalApiContract (introduced in v6.0)
|
Remarks
Get an instance of this class by calling MediaPlaybackSession.GetOutputDegradationPolicyState.
In some circumstances the system may degrade the playback of a media item, such as reducing the resolution (constriction), based on a policy rather than a performance issue. The object retrieved with this property allows you to determine if and why this policy-based degredation is occurring for telemetry purposes.
Properties
| VideoConstrictionReason |
Gets a value from the MediaPlaybackSessionVideoConstrictionReason enumeration specifying the reason why video is being constricted, if known. |