7 |
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*/ |
8 |
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|
9 |
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#include "platform.h" |
10 |
+ |
#include "paths.h" |
11 |
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#include "pcond.h" |
12 |
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|
13 |
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|
14 |
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#define LDMAX 100 /* default max. display luminance */ |
15 |
< |
#define LDDYN 32 /* default dynamic range */ |
15 |
> |
#define LDDYN 100 /* default dynamic range */ |
16 |
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|
17 |
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int what2do = 0; /* desired adjustments */ |
18 |
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|
43 |
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|
44 |
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double scalef = 0.; /* linear scaling factor */ |
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|
46 |
+ |
static gethfunc headline; |
47 |
+ |
static void getahead(void); |
48 |
+ |
static void mapimage(void); |
49 |
+ |
static void getfovimg(void); |
50 |
+ |
static void check2do(void); |
51 |
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|
52 |
< |
main(argc, argv) |
53 |
< |
int argc; |
54 |
< |
char *argv[]; |
52 |
> |
|
53 |
> |
|
54 |
> |
int |
55 |
> |
main( |
56 |
> |
int argc, |
57 |
> |
char *argv[] |
58 |
> |
) |
59 |
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{ |
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static RGBPRIMS outprimS; |
61 |
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int i; |
62 |
< |
#define bool(flg) switch (argv[i][2]) { \ |
62 |
> |
#define check_bool(flg) switch (argv[i][2]) { \ |
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case '\0': what2do ^= flg; break; \ |
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case 'y': case 'Y': case 't': case 'T': \ |
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case '+': case '1': what2do |= flg; break; \ |
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for (i = 1; i < argc && argv[i][0] == '-'; i++) |
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switch (argv[i][1]) { |
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case 'h': |
75 |
< |
bool(DO_HUMAN); |
75 |
> |
check_bool(DO_HUMAN); |
76 |
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break; |
77 |
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case 'a': |
78 |
< |
bool(DO_ACUITY); |
78 |
> |
check_bool(DO_ACUITY); |
79 |
|
break; |
80 |
|
case 'v': |
81 |
< |
bool(DO_VEIL); |
81 |
> |
check_bool(DO_VEIL); |
82 |
|
break; |
83 |
|
case 's': |
84 |
< |
bool(DO_HSENS); |
84 |
> |
check_bool(DO_HSENS); |
85 |
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break; |
86 |
|
case 'c': |
87 |
< |
bool(DO_COLOR); |
87 |
> |
check_bool(DO_COLOR); |
88 |
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break; |
89 |
|
case 'w': |
90 |
< |
bool(DO_CWEIGHT); |
90 |
> |
check_bool(DO_CWEIGHT); |
91 |
|
break; |
92 |
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case 'i': |
93 |
|
if (i+1 >= argc) goto userr; |
96 |
|
else what2do &= ~DO_FIXHIST; |
97 |
|
break; |
98 |
|
case 'I': |
99 |
< |
bool(DO_PREHIST); |
99 |
> |
check_bool(DO_PREHIST); |
100 |
|
break; |
101 |
|
case 'l': |
102 |
< |
bool(DO_LINEAR); |
102 |
> |
check_bool(DO_LINEAR); |
103 |
|
break; |
104 |
|
case 'p': |
105 |
|
if (i+8 >= argc) goto userr; |
116 |
|
case 'e': |
117 |
|
if (i+1 >= argc) goto userr; |
118 |
|
scalef = atof(argv[++i]); |
119 |
< |
if (argv[i][0] == '+' | argv[i][0] == '-') |
119 |
> |
if ((argv[i][0] == '+') | (argv[i][0] == '-')) |
120 |
|
scalef = pow(2.0, scalef); |
121 |
|
what2do |= DO_LINEAR; |
122 |
|
break; |
161 |
|
progname); |
162 |
|
exit(1); |
163 |
|
} |
164 |
< |
if (outprims == stdprims & inprims != stdprims) |
164 |
> |
if ((outprims == stdprims) & (inprims != stdprims)) |
165 |
|
outprims = inprims; |
166 |
|
Bldmin = Bl(ldmax/lddyn); |
167 |
|
Bldmax = Bl(ldmax); |
177 |
|
SET_FILE_BINARY(stdout); |
178 |
|
getahead(); /* load input header */ |
179 |
|
printargs(argc, argv, stdout); /* add to output header */ |
180 |
< |
if (mbcalfile == NULL & outprims != stdprims) |
180 |
> |
if ((mbcalfile == NULL) & (outprims != stdprims)) |
181 |
|
fputprims(outprims, stdout); |
182 |
|
if ((what2do & (DO_PREHIST|DO_VEIL|DO_ACUITY)) != DO_PREHIST) |
183 |
|
getfovimg(); /* get foveal sample image? */ |
193 |
|
fprintf(stderr, "Usage: %s [-{h|a|v|s|c|l|w}[+-]][-I|-i ffrac][-e ev][-p xr yr xg yg xb yb xw yw|-f mbf.cal|-m rgb.cwp][-u Ldmax][-d Lddyn][-x mapfile] inpic [outpic]\n", |
194 |
|
progname); |
195 |
|
exit(1); |
196 |
< |
#undef bool |
196 |
> |
return 1; /* pro forma return */ |
197 |
> |
#undef check_bool |
198 |
|
} |
199 |
|
|
200 |
|
|
201 |
< |
syserror(s) /* report system error and exit */ |
202 |
< |
char *s; |
201 |
> |
void |
202 |
> |
syserror( /* report system error and exit */ |
203 |
> |
char *s |
204 |
> |
) |
205 |
|
{ |
206 |
|
fprintf(stderr, "%s: ", progname); |
207 |
|
perror(s); |
209 |
|
} |
210 |
|
|
211 |
|
|
212 |
< |
headline(s) /* process header line */ |
213 |
< |
char *s; |
212 |
> |
static int |
213 |
> |
headline( /* process header line */ |
214 |
> |
char *s, |
215 |
> |
void *p |
216 |
> |
) |
217 |
|
{ |
218 |
|
static RGBPRIMS inprimS; |
219 |
< |
char fmt[32]; |
219 |
> |
char fmt[MAXFMTLEN]; |
220 |
|
|
221 |
|
if (formatval(fmt, s)) { /* check if format string */ |
222 |
|
if (!strcmp(fmt,COLRFMT)) lumf = rgblum; |
224 |
|
else lumf = NULL; |
225 |
|
return(0); /* don't echo */ |
226 |
|
} |
227 |
< |
if (isprims(s)) { /* get input primaries */ |
228 |
< |
primsval(inprimS, s); |
229 |
< |
inprims= inprimS; |
227 |
> |
/* get input primaries */ |
228 |
> |
if (isprims(s) && primsval(inprimS, s)) { |
229 |
> |
inprims = inprimS; |
230 |
|
return(0); /* don't echo */ |
231 |
|
} |
232 |
|
if (isexpos(s)) { /* picture exposure */ |
241 |
|
} |
242 |
|
|
243 |
|
|
244 |
< |
getahead() /* load picture header */ |
244 |
> |
static void |
245 |
> |
getahead(void) /* load picture header */ |
246 |
|
{ |
247 |
|
char *err; |
248 |
|
|
259 |
|
progname); |
260 |
|
exit(1); |
261 |
|
} |
262 |
< |
if (!gotview || ourview.type == VT_PAR) { |
263 |
< |
copystruct(&ourview, &stdview); |
262 |
> |
if (!gotview || ourview.type == VT_PAR || |
263 |
> |
(ourview.horiz <= 5.) | (ourview.vert <= 5.)) { |
264 |
> |
ourview = stdview; |
265 |
|
ourview.type = VT_PER; |
266 |
|
if (pixaspect*inpres.yr < inpres.xr) { |
267 |
|
ourview.horiz = 40.0; |
281 |
|
} |
282 |
|
|
283 |
|
|
284 |
< |
mapimage() /* map picture and send to stdout */ |
284 |
> |
static void |
285 |
> |
mapimage(void) /* map picture and send to stdout */ |
286 |
|
{ |
287 |
|
COLOR *scan; |
288 |
|
|
322 |
|
} |
323 |
|
|
324 |
|
|
325 |
< |
getfovimg() /* load foveal sampled image */ |
325 |
> |
static void |
326 |
> |
getfovimg(void) /* load foveal sampled image */ |
327 |
|
{ |
328 |
< |
extern FILE *popen(); |
309 |
< |
char combuf[128]; |
328 |
> |
char combuf[PATH_MAX]; |
329 |
|
FILE *fp; |
330 |
|
int x, y; |
331 |
|
/* compute image size */ |
340 |
|
} |
341 |
|
if ((fovimg = (COLOR *)malloc(fvxr*fvyr*sizeof(COLOR))) == NULL) |
342 |
|
syserror("malloc"); |
343 |
< |
sprintf(combuf, "pfilt -1 -b -pa 0 -x %d -y %d %s", fvxr, fvyr, infn); |
343 |
> |
sprintf(combuf, "pfilt -1 -b -pa 0 -x %d -y %d \"%s\"", fvxr, fvyr, infn); |
344 |
|
if ((fp = popen(combuf, "r")) == NULL) |
345 |
|
syserror("popen"); |
346 |
+ |
SET_FILE_BINARY(fp); |
347 |
|
getheader(fp, NULL, NULL); /* skip header */ |
348 |
< |
if (fgetresolu(&x, &y, fp) < 0 || x != fvxr | y != fvyr) |
348 |
> |
if (fgetresolu(&x, &y, fp) < 0 || (x != fvxr) | (y != fvyr)) |
349 |
|
goto readerr; |
350 |
|
for (y = 0; y < fvyr; y++) |
351 |
|
if (freadscan(fovscan(y), fvxr, fp) < 0) |
359 |
|
} |
360 |
|
|
361 |
|
|
362 |
< |
check2do() /* check histogram to see what isn't worth doing */ |
362 |
> |
static void |
363 |
> |
check2do(void) /* check histogram to see what isn't worth doing */ |
364 |
|
{ |
365 |
|
double sum; |
366 |
|
double b, l; |
367 |
< |
register int i; |
367 |
> |
int i; |
368 |
|
|
369 |
|
/* check for within display range */ |
370 |
|
if (bwmax - bwmin <= Bldmax - Bldmin) |