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 |
|
|
115 |
|
if (i+1 >= argc) goto userr; |
116 |
|
cwarpfile = argv[++i]; |
117 |
|
break; |
118 |
< |
case 't': |
118 |
> |
case 'u': |
119 |
|
if (i+1 >= argc) goto userr; |
120 |
|
ldmax = atof(argv[++i]); |
121 |
|
if (ldmax <= FTINY) |
122 |
|
goto userr; |
123 |
|
break; |
124 |
< |
case 'b': |
124 |
> |
case 'd': |
125 |
|
if (i+1 >= argc) goto userr; |
126 |
< |
ldmin = atof(argv[++i]); |
126 |
> |
lddyn = atof(argv[++i]); |
127 |
|
break; |
128 |
< |
case 'd': |
128 |
> |
case 'x': |
129 |
|
if (i+1 >= argc) goto userr; |
130 |
|
if ((mapfp = fopen(argv[++i], "w")) == NULL) { |
131 |
|
fprintf(stderr, |
146 |
|
} |
147 |
|
if (outprims == stdprims & inprims != stdprims) |
148 |
|
outprims = inprims; |
149 |
< |
if (ldmin <= FTINY) |
150 |
< |
ldmin = ldmax*LDMINF; |
151 |
< |
else if (ldmin >= ldmax) { |
152 |
< |
fprintf(stderr, "%s: Ldmin (%f) >= Ldmax (%f)!\n", progname, |
153 |
< |
ldmin, ldmax); |
154 |
< |
exit(1); |
155 |
< |
} |
156 |
< |
Bldmin = Bl(ldmin); |
149 |
> |
Bldmin = Bl(ldmax/lddyn); |
150 |
|
Bldmax = Bl(ldmax); |
151 |
|
if (i >= argc || i+2 < argc) |
152 |
|
goto userr; |
172 |
|
putmapping(mapfp); |
173 |
|
exit(0); |
174 |
|
userr: |
175 |
< |
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|-m rgb.cwp][-t Ldmax][-b Ldmin][-d mapfile] inpic [outpic]\n", |
175 |
> |
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|-m rgb.cwp][-u Ldmax][-d Lddyn][-x mapfile] inpic [outpic]\n", |
176 |
|
progname); |
177 |
|
exit(1); |
178 |
|
#undef bool |