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IMDServiceProvider Interface

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The IMDServiceProvider interface is the primary container for Windows Media Device Manager. Using the IMDServiceProvider interface, Windows Media Device Manager can enumerate and communicate with the all media devices supported by a particular service provider. The IMDServiceProvider2 interface can be used to create devices by using the device path.

In addition to the methods inherited from IUnknown, the IMDServiceProvider interface exposes the following methods.

Method Description
EnumDevices Enumerates the installed physical or software devices that are currently attached and are known by the service provider.
GetDeviceCount Retrieves the number of media devices that are currently attached and are known by the service provider.

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