IESFProperties::SetCaptureRegionPos

HRESULT SetCaptureRegionPos(
long lPositionX
long lPositionY
);

lPositionX	[in] Horizontal position of the capture region.
lPositionY	[in] Vertical position of the capture region.

Configures the capture region X and Y positions.

Return Values

Returns an HRESULT value. Possible values include the following.

Return code	Description
S_OK	No error.
VFW_E_FILTER_ACTIVE	The filter is active. This setting cannot be changed.
VFW_E_ALREADY_CONNECTED	The filter is already connected. This setting cannot be changed.
E_INVALIDARG	Horizontal or vertical positions are out of bound.
E_FAIL	The operation failed.

Requirements