/* RCSid: $Id: ciq.h,v 2.2 2003/02/22 02:07:27 greg Exp $ */
#include <stdio.h>
#include "pic.h"

#define red(i) ((i)>>7&0xf8|4)	/* 5 bits red, 5 bits green, 5 bits blue */
#define gre(i) ((i)>>2&0xf8|4)
#define blu(i) ((i)<<3&0xf8|4)
#define len 32768

extern int hist[len];	/* list of frequencies or pixelvalues for coded color */

extern colormap color;	/* quantization colormap */
extern int n;		/* number of colors in it */

#define linealloc(xdim)		(pixel *)emalloc(sizeof(pixel)*xdim)
#define line3alloc(xdim)	(rgbpixel *)emalloc(sizeof(rgbpixel)*xdim)

extern char	*emalloc();