Microsoft DirectX 9.0

IVideoWindow::GetMaxIdealImageSize

The GetMaxIdealImageSize method retrieves the maximum ideal image size for the video image.

Syntax

HRESULT GetMaxIdealImageSize(
    long *pWidth,
    long *pHeight
);

Parameters

pWidth

[out] Pointer to a variable that receives the maximum ideal width, in pixels.

pHeight

[out] Pointer to a variable that receives the maximum ideal height, in pixels.

Return Values

Possible return values include the following:

Value Description
E_POINTER NULL pointer.
S_FALSE Could not retrieve a maximum image size.
S_OK Success.
VFW_E_WRONG_STATE Filter is stopped.

Remarks

The maximum ideal size may differ from the native video size, because the video hardware might have specific stretching requirements.

This method returns S_FALSE under various circumstances:

See Also