IMiniportWaveRTStreamNotification

The IMiniportWaveRTStreamNotification interface is supported in Windows Vista and later Windows operating systems, and it augments the IMiniportWaveRTStream interface, providing additional methods to facilitate DMA driver event notifications.

To access the IMiniportWaveRTStreamNotification interface, the WaveRT port driver calls the IMiniportWaveRT::NewStream method and receives an IMiniportWaveRTStream interface. The WaveRT port driver then queries the IMiniportWaveRTStream interface, uisng QueryInterface, and receives the IMiniportWaveRTStreamNotification interface.

IMiniportWaveRTStreamNotification inherits from the IUnknown interface.

In addition to the methods that IMiniportWaveRTStreamNotification inherits from the IUnknown interface, IMiniportWaveRTStreamNotification supports the following methods:

IMiniportWaveRTStreamNotification::AllocateBufferWithNotification

IMiniportWaveRTStreamNotification::FreeBufferWithNotification

IMiniportWaveRTStreamNotification::RegisterNotificationEvent

IMiniportWaveRTStreamNotification::UnregisterNotificationEvent

 

 

Send comments about this topic to Microsoft

Show:
© 2015 Microsoft