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schorsch |
2.3 |
/* RCSid: $Id: ciq.h,v 2.2 2003/02/22 02:07:27 greg Exp $ */ |
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#ifndef _RAD_CIQ_H_ |
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#define _RAD_CIQ_H_ |
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greg |
1.2 |
#include <stdio.h> |
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schorsch |
2.3 |
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greg |
1.1 |
#include "pic.h" |
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schorsch |
2.3 |
#ifdef __cplusplus |
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extern "C" { |
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#endif |
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greg |
1.1 |
#define red(i) ((i)>>7&0xf8|4) /* 5 bits red, 5 bits green, 5 bits blue */ |
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#define gre(i) ((i)>>2&0xf8|4) |
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#define blu(i) ((i)<<3&0xf8|4) |
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#define len 32768 |
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extern int hist[len]; /* list of frequencies or pixelvalues for coded color */ |
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extern colormap color; /* quantization colormap */ |
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extern int n; /* number of colors in it */ |
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#define linealloc(xdim) (pixel *)emalloc(sizeof(pixel)*xdim) |
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#define line3alloc(xdim) (rgbpixel *)emalloc(sizeof(rgbpixel)*xdim) |
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extern char *emalloc(); |
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schorsch |
2.3 |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* _RAD_CIQ_H_ */ |
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