VideoPortSetBytesUsed - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// video.h

VIDEOPORT_DEPRECATED VIDEOPORT_API VOID VideoPortSetBytesUsed(
  [in]      IN PVOID    HwDeviceExtension,
  [in, out] IN OUT PDMA pDma,
  [in]      IN ULONG    BytesUsed
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-video-videoportsetbytesused)

VideoPortSetBytesUsed function

Description

The VideoPortSetBytesUsed function is obsolete in Windows 2000 and later.

Parameters

HwDeviceExtension [in]

Pointer to the miniport driver's device extension.

pDma [in, out]

Pointer to a DMA handle. To obtain the appropriate DMA handle, use the value in the OutputBuffer member of the pVrp parameter after VideoPortLockPages returns.

BytesUsed [in]

Specifies the number of bytes written to the buffer.

Return value

None

See also

VIDEO_REQUEST_PACKET

VideoPortGetBytesUsed

View the official Windows Driver Kit DDI reference

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