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WIA_DPC_FOCUS_MODE

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The WIA_DPC_FOCUS_MODE property defines the current focus mode setting for a camera device.

Property Type: VT_I4

Valid Values: WIA_PROP_LIST

Access Rights: Read/write

Remarks

A device driver enumerates the supported values of the WIA_DPC_FOCUS_MODE property, and an application writes this property to set the focus mode for the camera device.

The following table describes the constants that are valid with the WIA_DPC_FOCUS_MODE property.

Value Definition
FOCUSMODE_AUTO The camera device is configured to focus automatically.
FOCUSMODE_MACROAUTO The camera device is configured to focus automatically by using short-range macro settings.
FOCUSMODE_MANUAL The camera device is configured to allow a user to focus manually.

Requirements

Version: Obsolete in Windows Vista and later operating systems and should not be used.

Header: wiadef.h (include Wiadef.h)