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D3DKMTGetScanLine function

The D3DKMTGetScanLine function determines whether the given video present source of a video present network (VidPN) is in vertical blanking mode and retrieves the current scan line.

Syntax


NTSTATUS D3DKMTGetScanLine(
  _Inout_  D3DKMT_GETSCANLINE *pData
);

Parameters

pData [in, out]

A pointer to a D3DKMT_GETSCANLINE structure that contains the vertical blanking status of a video present source.

Return value

D3DKMTGetScanLine returns one of the following values:

Return codeDescription
STATUS_SUCCESS

The vertical blanking status and scan line were successfully retrieved.

STATUS_DEVICE_REMOVED

The graphics adapter was stopped.

STATUS_INVALID_PARAMETER

Parameters were validated and determined to be incorrect.

 

This function might also return other NTSTATUS values.

Requirements

Version

Available in Windows Vista and later versions of the Windows operating systems.

Header

D3dkmthk.h (include D3dkmthk.h)

Library

Gdi32.lib

See also

D3DKMT_GETSCANLINE

 

 

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