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dmColorSetContrast					    dmColorSetContrast

NAME    [Toc]    [Back]

     dmColorSetContrast, dmColorGetContrast - set/get the contrast multiplier.

SYNOPSIS    [Toc]    [Back]

     #include <dmedia/dm_color.h>

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

PARAMETERS    [Toc]    [Back]

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

     float contrast
	  The contrast multiplier.

RETURNED VALUE    [Toc]    [Back]

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

DESCRIPTION    [Toc]    [Back]

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

SEE ALSO    [Toc]    [Back]

     dmColorSetBrightness(3dm) dmColorSetSaturation(3dm) dmColorSetHue(3dm)

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