IBDA_UserActivityService interface (bdaiface.h)

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Defines methods that detect user activity in a Protected Broadcast Driver Architecture (PBDA) media graph.

Inheritance

The IBDA_UserActivityService interface inherits from the IUnknown interface. IBDA_UserActivityService also has these types of members:

Methods

The IBDA_UserActivityService interface has these methods.

 
IBDA_UserActivityService::GetUserActivityInterval

Gets the interval that a Media Sink Device (MSD) in a Protected Broadcast Driver Architecture (PBDA) media graph waits before calling the UserActivityDetected method after the MSD detects user activity.
IBDA_UserActivityService::SetCurrentTunerUseReason

Specifies the current tuner use reason for a Media Sink Device (MSD) in a Protected Broadcast Driver Architecture (PBDA) media graph.
IBDA_UserActivityService::UserActivityDetected

Indicates that a Media Sink Device (MSD) in a Protected Broadcast Driver Architecture (PBDA) media graph has detected user activity and is informing a Media Transfer Device (MTD) of this activity.

Remarks

To declare the interface identifier (IID) for this interface, use the __uuidof operator: __uuidof(IBDA_UserActivityService).

Requirements

Requirement Value
Minimum supported client Windows�7 [desktop apps only]
Minimum supported server None supported
Target Platform Windows
Header bdaiface.h