Hinweis
Für den Zugriff auf diese Seite ist eine Autorisierung erforderlich. Sie können versuchen, sich anzumelden oder das Verzeichnis zu wechseln.
Für den Zugriff auf diese Seite ist eine Autorisierung erforderlich. Sie können versuchen, das Verzeichnis zu wechseln.
[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]
The IBDA_DRM interface is used to request a tuner to perform a DRM handshake with the user's computer. Some tuners require a DRM handshake to verify that the user can receive content from the tuner. The BDA tuner filter exposes this interface; it is implemented by the tuner mini-driver.
OCUR Devices: This interface supports OpenCable Unidirectional Cable Receiver (OCUR) devices. See OCUR Devices.
Inheritance
The IBDA_DRM interface inherits from the IUnknown interface. IBDA_DRM also has these types of members:
Methods
The IBDA_DRM interface has these methods.
| IBDA_DRM::GetDRMPairingStatus The GetDRMPairingStatus method queries the status of the DRM handshake. |
| IBDA_DRM::PerformDRMPairing The PerformDRMPairing method requests the tuner to perform a DRM handshake with the user's computer. |
Remarks
To declare the interface identifier (IID) for this interface, use the __uuidof operator: __uuidof(IBDA_DRM).
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows�Vista [desktop apps only] |
| Minimum supported server | None supported |
| Target Platform | Windows |
| Header | bdaiface.h |