| 12 |
|
|
| 13 |
|
|
| 14 |
|
#define LDMAX 100 /* default max. display luminance */ |
| 15 |
< |
#define LDMINF 0.01 /* default min. display lum. factor */ |
| 15 |
> |
#define LDDYN 32 /* default dynamic range */ |
| 16 |
|
|
| 17 |
|
int what2do = 0; /* desired adjustments */ |
| 18 |
|
|
| 19 |
|
double ldmax = LDMAX; /* maximum output luminance */ |
| 20 |
< |
double ldmin = 0.; /* minimum output luminance */ |
| 21 |
< |
double Bldmin, Bldmax; /* Bl(ldmin) and Bl(ldmax) */ |
| 20 |
> |
double lddyn = LDDYN; /* display dynamic range */ |
| 21 |
> |
double Bldmin, Bldmax; /* Bl(ldmax/lddyn) and Bl(ldmax) */ |
| 22 |
|
|
| 23 |
|
char *progname; /* global argv[0] */ |
| 24 |
|
|
| 85 |
|
if (fixfrac > FTINY) what2do |= DO_FIXHIST; |
| 86 |
|
else what2do &= ~DO_FIXHIST; |
| 87 |
|
break; |
| 88 |
+ |
case 'I': |
| 89 |
+ |
bool(DO_PREHIST); |
| 90 |
+ |
break; |
| 91 |
|
case 'l': |
| 92 |
|
bool(DO_LINEAR); |
| 93 |
|
break; |
| 114 |
|
if (i+1 >= argc) goto userr; |
| 115 |
|
mbcalfile = argv[++i]; |
| 116 |
|
break; |
| 117 |
< |
case 't': |
| 117 |
> |
case 'm': |
| 118 |
|
if (i+1 >= argc) goto userr; |
| 119 |
+ |
cwarpfile = argv[++i]; |
| 120 |
+ |
break; |
| 121 |
+ |
case 'u': |
| 122 |
+ |
if (i+1 >= argc) goto userr; |
| 123 |
|
ldmax = atof(argv[++i]); |
| 124 |
|
if (ldmax <= FTINY) |
| 125 |
|
goto userr; |
| 126 |
|
break; |
| 127 |
< |
case 'b': |
| 127 |
> |
case 'd': |
| 128 |
|
if (i+1 >= argc) goto userr; |
| 129 |
< |
ldmin = atof(argv[++i]); |
| 129 |
> |
lddyn = atof(argv[++i]); |
| 130 |
|
break; |
| 131 |
< |
case 'm': |
| 131 |
> |
case 'x': |
| 132 |
|
if (i+1 >= argc) goto userr; |
| 133 |
|
if ((mapfp = fopen(argv[++i], "w")) == NULL) { |
| 134 |
|
fprintf(stderr, |
| 140 |
|
default: |
| 141 |
|
goto userr; |
| 142 |
|
} |
| 143 |
< |
if (mbcalfile != NULL & outprims != stdprims) { |
| 144 |
< |
fprintf(stderr, "%s: only one of -p or -f option supported\n", |
| 143 |
> |
if ((what2do & (DO_FIXHIST|DO_PREHIST)) == (DO_FIXHIST|DO_PREHIST)) { |
| 144 |
> |
fprintf(stderr, "%s: only one of -i or -I option\n", progname); |
| 145 |
> |
exit(1); |
| 146 |
> |
} |
| 147 |
> |
if ((mbcalfile != NULL) + (cwarpfile != NULL) + |
| 148 |
> |
(outprims != stdprims) > 1) { |
| 149 |
> |
fprintf(stderr, |
| 150 |
> |
"%s: only one of -p, -m or -f option supported\n", |
| 151 |
|
progname); |
| 152 |
|
exit(1); |
| 153 |
|
} |
| 154 |
|
if (outprims == stdprims & inprims != stdprims) |
| 155 |
|
outprims = inprims; |
| 156 |
< |
if (ldmin <= FTINY) |
| 144 |
< |
ldmin = ldmax*LDMINF; |
| 145 |
< |
else if (ldmin >= ldmax) { |
| 146 |
< |
fprintf(stderr, "%s: Ldmin (%f) >= Ldmax (%f)!\n", progname, |
| 147 |
< |
ldmin, ldmax); |
| 148 |
< |
exit(1); |
| 149 |
< |
} |
| 150 |
< |
Bldmin = Bl(ldmin); |
| 156 |
> |
Bldmin = Bl(ldmax/lddyn); |
| 157 |
|
Bldmax = Bl(ldmax); |
| 158 |
|
if (i >= argc || i+2 < argc) |
| 159 |
|
goto userr; |
| 171 |
|
printargs(argc, argv, stdout); /* add to output header */ |
| 172 |
|
if (mbcalfile == NULL & outprims != stdprims) |
| 173 |
|
fputprims(outprims, stdout); |
| 174 |
< |
getfovimg(); /* get foveal sample image */ |
| 175 |
< |
if (what2do&DO_FIXHIST) /* get fixation history? */ |
| 174 |
> |
if ((what2do & (DO_PREHIST|DO_VEIL|DO_ACUITY)) != DO_PREHIST) |
| 175 |
> |
getfovimg(); /* get foveal sample image? */ |
| 176 |
> |
if (what2do&DO_PREHIST) /* get histogram? */ |
| 177 |
> |
gethisto(stdin); |
| 178 |
> |
else if (what2do&DO_FIXHIST) /* get fixation history? */ |
| 179 |
|
getfixations(stdin); |
| 180 |
|
mapimage(); /* map the picture */ |
| 181 |
|
if (mapfp != NULL) /* write out basic mapping */ |
| 182 |
|
putmapping(mapfp); |
| 183 |
|
exit(0); |
| 184 |
|
userr: |
| 185 |
< |
fprintf(stderr, "Usage: %s [-{h|a|v|s|c|l|w}[+-]][-i ffrac][-e ev][-p xr yr xg yg xb yb xw yw|-f mbf.cal][-t Ldmax][-b Ldmin][-m mapfile] inpic [outpic]\n", |
| 185 |
> |
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", |
| 186 |
|
progname); |
| 187 |
|
exit(1); |
| 188 |
|
#undef bool |
| 208 |
|
if (!strcmp(fmt,COLRFMT)) lumf = rgblum; |
| 209 |
|
else if (!strcmp(fmt,CIEFMT)) lumf = cielum; |
| 210 |
|
else lumf = NULL; |
| 211 |
< |
return; /* don't echo */ |
| 211 |
> |
return(0); /* don't echo */ |
| 212 |
|
} |
| 213 |
|
if (isprims(s)) { /* get input primaries */ |
| 214 |
|
primsval(inprimS, s); |
| 215 |
|
inprims= inprimS; |
| 216 |
< |
return; /* don't echo */ |
| 216 |
> |
return(0); /* don't echo */ |
| 217 |
|
} |
| 218 |
|
if (isexpos(s)) { /* picture exposure */ |
| 219 |
|
inpexp *= exposval(s); |
| 220 |
< |
return; /* don't echo */ |
| 220 |
> |
return(0); /* don't echo */ |
| 221 |
|
} |
| 222 |
|
if (isaspect(s)) /* pixel aspect ratio */ |
| 223 |
|
pixaspect *= aspectval(s); |
| 224 |
|
if (isview(s)) /* image view */ |
| 225 |
|
gotview += sscanview(&ourview, s); |
| 226 |
< |
fputs(s, stdout); |
| 226 |
> |
return(fputs(s, stdout)); |
| 227 |
|
} |
| 228 |
|
|
| 229 |
|
|
