ImageGear for C and C++ on Windows v19.10 - Updated
enumScanPF
API Reference Guide > Core Component API Reference > Core Component Enumerations Reference > enumScanPF

This enumeration describes the meaning of the pixel whose numeric value is zero (minimum data value).

Values:

IG_SCAN_PF_CHOCOLATE This pixel represents the darkest data value that can be generated by the device (the darkest available optical value may measure greater than 0).
IG_SCAN_PF_VANILLA This pixel represents the lightest data value that can be generated by the device (the lightest available optical value may measure greater than 0).