MediaDevice 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.
Provides methods used to select devices for capturing and rendering audio, and for capturing video.
public ref class MediaDevice abstract 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.MTA)]
class MediaDevice 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.MTA)]
public static class MediaDevicePublic Class MediaDevice- Inheritance
- Attributes
Windows requirements
| Device family |
Windows 10 (introduced in 10.0.10240.0)
|
| API contract |
Windows.Foundation.UniversalApiContract (introduced in v1.0)
|
Methods
| GetAudioCaptureSelector() |
Returns the identifier string of a device for capturing audio. |
| GetAudioRenderSelector() |
Returns the identifier string of a device for rendering audio. |
| GetDefaultAudioCaptureId(AudioDeviceRole) |
Returns the identifier string of the default device for capturing audio in the specified role. |
| GetDefaultAudioRenderId(AudioDeviceRole) |
Returns the identifier string of the default device for rendering audio in the specified role. |
| GetVideoCaptureSelector() |
Returns the identifier string of a device for capturing video. |
Events
| DefaultAudioCaptureDeviceChanged |
Raised when the default audio capture device is changed. |
| DefaultAudioRenderDeviceChanged |
Raised when the default audio render device is changed. |