IVMRWindowlessControl9::GetMinIdealVideoSize

Microsoft DirectShow 9.0

IVMRWindowlessControl9::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 that receives the minimum ideal width.

lpHeight

[out]  Pointer that receives the minimum ideal height.

Return Values

The method returns an HRESULT. Possible values include those in the following table.

Value	Description
S_OK	The method succeeded.
VFW_E_WRONG_STATE	The VMR is not in windowless mode.

Requirements

Header: Include D3d9.h, Vmr9.h.

Library: Use Strmiids.lib.

See Also

• GetMaxIdealVideoSize
• IVMRWindowlessControl9 Interface