IOUserVideoBox
A container for other objects.
Declaration
class IOUserVideoBox;Overview
The objects in a video box are typically IOUserVideoDevice and IOUserVideoClockDevice objects. An IOUserVideoBox publishes identifying information about itself and can be enabled or disabled. A box’s contents are only available to the system when the box is enabled.
Topics
Creating a video box
Freeing a video device
Getting information about the class
Identifying the box
Managing box contents
Managing protection state
Managing acquirability
HandleChangeAcquireBoxSetIsAcquiredIsAcquiredSetIsAcquirableIsAcquirableSetAcquisitionFailureGetAcquisitionFailure