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NF:video.VideoPortReleaseBuffer |
VideoPortReleaseBuffer function (video.h) |
The VideoPortReleaseBuffer function is obsolete in Windows 2000 and later.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. |
display\videoportreleasebuffer.htm |
display |
05/10/2018 |
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VideoPortReleaseBuffer, VideoPortReleaseBuffer function [Display Devices], VideoPort_Functions_908af223-2ee5-4e86-b5ab-47f7f3cc459b.xml, display.videoportreleasebuffer, video/VideoPortReleaseBuffer |
video.h |
Video.h |
Desktop |
Available in Windows 2000 and later versions of the Windows operating systems. |
Videoprt.lib |
Videoprt.sys |
PASSIVE_LEVEL |
Windows |
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The VideoPortReleaseBuffer function is obsolete in Windows 2000 and later.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.
Pointer to the miniport driver's device extension.
Specifies the address of the block of pool memory being deallocated.
None
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.