WIA_DPC_FOCUS_METERING_MODE
The WIA_DPC_FOCUS_METERING_MODE property specifies the mode that a camera uses to automatically adjust the focus.
Property Type: VT_I4
Valid Values: WIA_PROP_LIST
Access Rights: Read/write
Remarks
The following table describes the constants that are valid with the WIA_DPC_FOCUS_METERING_MODE property.
| Value | Definition |
|---|---|
| FOCUSMETERING_CENTERSPOT | Adjust the focus based on a center spot. |
| FOCUSMETERING_MULTISPOT | Adjust the focus based on a multispot pattern. |
Requirements
Version: Obsolete in Windows Vista and later operating systems and should not be used.
Header: wiadef.h (include Wiadef.h)
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