IOCTL_VIDEO_FREE_PUBLIC_ACCESS_RANGES control code
Releases the address range that was allocated by a preceding IOCTL_VIDEO_QUERY_PUBLIC_ACCESS_RANGES request. Support for this nonmodal request is optional.
The VRP InputBuffer contains an array of VIDEO_MEMORY structures to be released.
The miniport driver does not set the Information member of the STATUS_BLOCK structure.
Build date: 1/22/2014