dmColorSetContrast                                          dmColorSetContrast



NAME
     dmColorSetContrast, dmColorGetContrast - set/get the contrast multiplier.

SYNOPSIS
     #include <dmedia/dmcolor.h>

     DMstatus dmColorSetContrast (const DMcolorconverter converter,
                                  const float            contrast);
     DMstatus dmColorGetContrast (const DMcolorconverter converter,
                                        float           *contrast);

PARAMETERS
     DMcolorconverter converter
          The converter upon which the action is to be applied.

     float contrast
          The contrast multiplier.

RETURNED VALUE
     DM_COLOR_ERROR_NONE               if operation is successful.
     DM_COLOR_ERROR_INVALID_CONVERTER  if the converter is invalid.

DESCRIPTION
     Sets the contrast multiplier.  Contrast=1 implies normal contrast
     (default), Contrast=2 implies double contrast, etc.

SEE ALSO
     dmColorSetBrightness(3dm) dmColorSetSaturation(3dm) dmColorSetHue(3dm)



























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