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NF:video.VideoPortAssociateEventsWithDmaHandle |
VideoPortAssociateEventsWithDmaHandle function (video.h) |
The VideoPortAssociateEventsWithDmaHandle function is obsolete in Windows 2000 and later.VideoPortAssociateEventsWithDmaHandle associates an event, which is shared by the video display driver and the video miniport driver, with a DMA handle. |
display\videoportassociateeventswithdmahandle.htm |
display |
05/10/2018 |
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VideoPortAssociateEventsWithDmaHandle, VideoPortAssociateEventsWithDmaHandle function [Display Devices], VideoPort_Functions_0b61cb97-6bee-4882-83c9-1a56b8c2807b.xml, display.videoportassociateeventswithdmahandle, video/VideoPortAssociateEventsWithDmaHandle |
video.h |
Video.h |
Desktop |
Available in Windows 2000 and later versions of the Windows operating systems. |
Videoprt.lib |
Videoprt.sys |
Windows |
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The VideoPortAssociateEventsWithDmaHandle function is obsolete in Windows 2000 and later.
VideoPortAssociateEventsWithDmaHandle associates an event, which is shared by the video display driver and the video miniport driver, with a DMA handle.
Pointer to the miniport driver's device extension.
Pointer to a VIDEO_REQUEST_PACKET.
Is reserved for system use.
Is reserved for system use.
VideoPortAssociateEventsWithDmaHandle always returns NULL.
See Bus-Master DMA in Video Miniport Drivers for information about packet-based and common-buffer DMA transfers.