| 7 |
|
*/ |
| 8 |
|
|
| 9 |
|
#include <stdio.h> |
| 10 |
– |
|
| 10 |
|
#include <time.h> |
| 11 |
+ |
#include <math.h> |
| 12 |
|
|
| 13 |
+ |
#include "platform.h" |
| 14 |
|
#include "color.h" |
| 14 |
– |
|
| 15 |
|
#include "resolu.h" |
| 16 |
|
|
| 17 |
– |
#ifdef MSDOS |
| 18 |
– |
#include <fcntl.h> |
| 19 |
– |
#endif |
| 20 |
– |
|
| 21 |
– |
#include <math.h> |
| 22 |
– |
|
| 17 |
|
#define MAXCOLORS 256 |
| 18 |
|
|
| 19 |
|
int rmap[MAXCOLORS]; |
| 56 |
|
{ |
| 57 |
|
int bitsperpix; |
| 58 |
|
int i; |
| 59 |
< |
#ifdef MSDOS |
| 60 |
< |
extern int _fmode; |
| 61 |
< |
_fmode = O_BINARY; |
| 68 |
< |
setmode(fileno(stdin), O_BINARY); |
| 69 |
< |
setmode(fileno(stdout), O_BINARY); |
| 70 |
< |
#endif |
| 59 |
> |
SET_DEFAULT_BINARY(); |
| 60 |
> |
SET_FILE_BINARY(stdin); |
| 61 |
> |
SET_FILE_BINARY(stdout); |
| 62 |
|
progname = argv[0]; |
| 63 |
|
samplefac = 0; |
| 64 |
|
|
| 118 |
|
/* set up gamma correction */ |
| 119 |
|
setcolrgam(gamv); |
| 120 |
|
/* figure out the bits per pixel */ |
| 121 |
< |
if (ncolors < 2 | ncolors > MAXCOLORS) |
| 121 |
> |
if ((ncolors < 2) | (ncolors > MAXCOLORS)) |
| 122 |
|
ncolors = MAXCOLORS; |
| 123 |
|
for (bitsperpix = 1; ncolors > 1<<bitsperpix; bitsperpix++) |
| 124 |
|
; |
| 158 |
|
if (bradj) |
| 159 |
|
shiftcolrs(scanln, xmax, bradj); |
| 160 |
|
colrs_gambs(scanln, xmax); |
| 161 |
< |
if (pixscan != NULL) |
| 161 |
> |
if (pixscan != NULL) { |
| 162 |
|
if (samplefac) |
| 163 |
|
neu_dith_colrs(pixscan, scanln, xmax); |
| 164 |
|
else |
| 165 |
|
dith_colrs(pixscan, scanln, xmax); |
| 166 |
+ |
} |
| 167 |
|
} |
| 168 |
|
|
| 169 |
|
|
