The VideoPortReleaseBuffer function is obsolete in Windows 2000 and later. In its place, video miniport drivers should instead use VideoPortFreePool.
VideoPortReleaseBuffer deallocates a block of paged pool memory.
VIDEOPORT_API VOID VideoPortReleaseBuffer( IN PVOID HwDeviceExtension, IN PVOID Buffer );
Pointer to the miniport driver's device extension.
Specifies the address of the block of pool memory being deallocated.
This function releases memory allocated by VideoPortAllocateBuffer. A miniport driver must not access the memory block to which Buffer points after it has been freed.
|Minimum supported client||Available in Windows 2000 and later versions of the Windows operating systems.|
|Header||video.h (include Video.h)|