IMFCameraControlMonitor interface (mfidl.h)

Represents a camera control monitor that is used to subscribe and unsubscribe to notifications when the state of a camera control changes.

Inheritance

The IMFCameraControlMonitor interface inherits from the IUnknown interface.

The IMFCameraControlMonitor interface has these methods.


IMFCameraControlMonitor::AddControlSubscription Adds a camera control to the list of controls for which IMFCameraControlNotify::OnChange notifications will be raised.
IMFCameraControlMonitor::RemoveControlSubscription Removes a camera control from the list of controls for which IMFCameraControlNotify::OnChange notifications will be raised.
IMFCameraControlMonitor::Shutdown The IMFCameraControlMonitor::Shutdown function shuts down the camera control monitor and cleans up associated resources.
IMFCameraControlMonitor::Start Starts the camera control monitor, raising IMFCameraControlNotify::OnChange events for changes to controls registered with IMFCameraControlMonitor::AddControlSubscription.
IMFCameraControlMonitor::Stop Stops the camera control monitor.

Get an instance of this interface by calling MFCreateCameraControlMonitor. Clients implement the IMFCameraControlNotify interface to receive notifications.