Image Brightness, Constrast, Resolution

The following functions control the TWAIN Source's brightness, contrast, and resolution settings.

Setting / Getting Brightness Level

DTWAIN_EnumBrightnessValues

DTWAIN_GetBrightness

DTWAIN_SetBrightness

Setting / Getting Contrast Level

DTWAIN_EnumContrastValues

DTWAIN_GetContrast

DTWAIN_SetContrast

Setting / Getting X-Y Resolution Values

DTWAIN_EnumResolutionValues

DTWAIN_GetResolution

DTWAIN_SetResolution