APU (Audio Processing Unit)

Functions

Function	Description
ApuAlloc	Allocates APU physical memory.
ApuCreateHeap	Creates the APU heap.
ApuFree	Frees APU physical memory.
ApuHeapGetState	Queries the current state of the APU physical heap.
ApuIsVirtualAddressValid	Verifies a virtual address.
ApuMapApuAddress	Returns a virtual address associated with an APU physical address.
ApuMapVirtualAddress	Returns the APU physical address associated with a virtual address.

Structure	Description
ApuHeapState	The heap state of the APU.