Microsoft DirectX 8.1 (C++)

IVMRWindowlessControl::GetMinIdealVideoSize

This topic applies to Windows XP Home Edition and Windows XP Professional only.

The GetMinIdealVideoSize method retrieves the minimum video size that the VMR can display without incurring significant performance or image quality degradation.

Syntax

HRESULT GetMinIdealVideoSize(
  LONG*  lpWidth,
  LONG*  lpHeight
);

Parameters

lpWidth

[out]  Pointer to a LONG value that receives the minimum ideal width.

lpHeight

[out]  Pointer to a LONG value that receives the minimum ideal height.

Return Values

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Error Code Description
VFW_E_WRONG_STATE The VMR is not in windowless mode.

See Also