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WIA_DPC_DIGITAL_ZOOM

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The WIA_DPC_DIGITAL_ZOOM property contains the effective zoom ratio of a digital camera's acquired image, scaled by a factor of 10.

Property Type: VT_I4

Valid Values: WIA_PROP_LIST or WIA_PROP_RANGE

Access Rights: Read/write

Remarks

A WIA_DPC_DIGITAL_ZOOM value of 10 corresponds to the absence of digital zoom (1X), which is the standard scene size that the camera captures. A value of 20 corresponds to a 2X zoom, where the camera captures one-fourth of the standard scene size.

Requirements

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

Header: wiadef.h (include Wiadef.h)