Microsoft DirectX 9.0

IVMRWindowlessControl::GetMinIdealVideoSize

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