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- /* Copyright 1988 Regents of the University of California */
-
- /* SCCSid "@(#)ciq.h 2.1 11/12/91 LBL" */
-
- #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();
-