ICameraControl::put_Focus
Microsoft DirectShow 9.0 |
ICameraControl::put_Focus
This topic applies only to Windows XP Service Pack 2 and later.
The put_Focus method sets the distance that is optimally in focus.
Syntax
HRESULT put_Focus( long Value, long Flags );
Parameters
Value
[in] Specifies the focus distance, in millimeters.
Flags
[in] Zero or more flags. See CameraControlFlags. If the CameraControl_Flags_Auto flag is used, the Value parameter is ignored and the camera sets the default value.
Return Values
Returns an HRESULT value.
Requirements
Header: Include Vidcap.h.
Library: Use Strmiids.lib.
See Also