CrDeviceProperty_DigitalZoomScale

Get/Set the Digital Zoom Scale

refs Zoom Operation / Zoom Scale.

CrDataType: CrDataType_UInt32Range

Value	Explanation
Variable	min
Variable	max
Variable	step

1000 times the real value of zoom scale.

The resolution of the CurrentValue is the step value.

The CurrentValue increases or decreases with each step value.

Ex.) 0x000004B0 = 1200 /1000 = x1.2

CrDeviceProperty_Zoom_Scale shows the total scale of digital and optical.