D3DKMTGetScanLine function (d3dkmthk.h)

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(
  D3DKMT_GETSCANLINE *unnamedParam1
);

Parameters

unnamedParam1

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 code	Description
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

Requirement	Value
Minimum supported client	Windows Vista
Target Platform	Universal
Header	d3dkmthk.h (include D3dkmthk.h)
Library	Gdi32.lib
DLL	Gdi32.dll

See also

D3DKMT_GETSCANLINE