An object that implements the IAMTVAudioNotification interface can receive event notifications from the TV tuner card called through IAMTuner::RegisterNotificationCallBack.
Methods in Vtable Order
IUnknown methods Description QueryInterface Retrieves pointers to supported interfaces. AddRef Increments the reference count. Release Decrements the reference count. IAMTVAudioNotification methods Description OnEvent Handles events from a TV tuner card controlled by the IAMTVAudio interface.
Handles events from a TV tuner card controlled by the IAMTVAudio interface.
Syntax
HRESULT OnEvent( AMTVAudioEventType Event );
Parameters
- Event
- [in] Flag identifying the type of event. The only value currently defined is AMTVAUDIO_EVENT_CHANGED.
Return Value
Returns an HRESULT value that depends on the implementation of the interface.
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