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-rwxr-xr-x[-rw-r--r--]profile/colprof.c84
1 files changed, 63 insertions, 21 deletions
diff --git a/profile/colprof.c b/profile/colprof.c
index b359ebb..eb3417f 100644..100755
--- a/profile/colprof.c
+++ b/profile/colprof.c
@@ -25,6 +25,10 @@
/*
* TTBD:
+ *
+ * Should add -ua option, to restore option to force input profile to be
+ * absolute intent for all ICC intents.
+ *
* Should allow ICC Device attributes to be set.
*
* Add Argyll private tag to record ink limit etc. to automate link parameters.
@@ -121,6 +125,7 @@ void usage(char *diag, ...) {
// fprintf(stderr," -I ver Set ICC profile version > 2.2.0\n");
// fprintf(stderr," ver = 4, Enable ICC V4 creation\n");
fprintf(stderr," -u If input profile, auto scale WP to allow extrapolation\n");
+ fprintf(stderr," -ua If input profile, force absolute intent\n");
fprintf(stderr," -uc If input profile, clip cLUT values above WP\n");
fprintf(stderr," -U scale If input profile, scale media white point by scale\n");
fprintf(stderr," -R Restrict white <= 1.0, black and primaries to be +ve\n");
@@ -131,7 +136,7 @@ void usage(char *diag, ...) {
fprintf(stderr," -i illum Choose illuminant for computation of CIE XYZ from spectral data & FWA:\n");
fprintf(stderr," A, C, D50 (def.), D50M2, D65, F5, F8, F10 or file.sp\n");
fprintf(stderr," -o observ Choose CIE Observer for spectral data:\n");
- fprintf(stderr," 1931_2 (def), 1964_10, S&B 1955_2, shaw, J&V 1978_2\n");
+ fprintf(stderr," 1931_2 (def), 1964_10, 2012_2, 2012_10, S&B 1955_2, shaw, J&V 1978_2, or file.cmf\n");
fprintf(stderr," -r avgdev Average deviation of device+instrument readings as a percentage (default %4.2f%%)\n",DEFAVGDEV);
/* Research options: */
/* fprintf(stderr," -r sSMOOTH RSPL or shaper suplimental optimised smoothing factor\n"); */
@@ -187,7 +192,8 @@ int main(int argc, char *argv[]) {
int noptop = 0; /* Use colormetric source gamut to make perceptual table */
int nostos = 0; /* Use colormetric source gamut to make saturation table */
int gamdiag = 0; /* Make gamut mapping diagnostic wrl plots */
- int autowpsc = 0; /* Auto scale the WP to prevent clipping above WP patch */
+ int autowpsc = 0; /* 1 = Auto scale the WP to prevent clipping above WP patch */
+ /* 2 = Force absolute colorimetric */
int clipovwp = 0; /* Clip cLUT values above WP */
int clipprims = 0; /* Clip white, black and primaries */
// double bpo[3] = { -1,-1,-1 }; /* Black point override hack XYZ value */
@@ -209,7 +215,8 @@ int main(int argc, char *argv[]) {
/* xspect will use illum/cust_illum if tillum == none */
icxIllumeType illum = icxIT_none; /* Spectral illuminant (defaults to D50) */
xspect cust_illum; /* Custom illumination spectrum */
- icxObserverType observ = icxOT_none; /* Observer (defaults to 1931 2 degree) */
+ icxObserverType obType = icxOT_none; /* Observer (defaults to 1931 2 degree) */
+ xspect custObserver[3]; /* If obType = icxOT_custom */
int gcompr = 0, gexpr = 0; /* Gamut compression/expansion % instead of Input icc profile */
char ipname[MAXNAMEL+1] = ""; /* Input icc profile - enables gamut map */
char sgname[MAXNAMEL+1] = ""; /* Image source gamut name */
@@ -251,6 +258,9 @@ int main(int argc, char *argv[]) {
ivc_p.Yf = -1.0;
ivc_p.Yg = -1.0;
ivc_p.Gxyz[0] = -1.0; ivc_p.Gxyz[1] = -1.0; ivc_p.Gxyz[2] = -1.0;
+ ivc_p.hkscale = -1.0;
+ ivc_p.mtaf = -1.0;
+ ivc_p.Wxyz2[0] = -1.0; ivc_p.Wxyz2[1] = -1.0; ivc_p.Wxyz2[2] = -1.0;
ovc_p.Ev = -1;
ovc_p.Wxyz[0] = -1.0; ovc_p.Wxyz[1] = -1.0; ovc_p.Wxyz[2] = -1.0;
@@ -260,6 +270,9 @@ int main(int argc, char *argv[]) {
ovc_p.Yf = -1.0;
ovc_p.Yg = -1.0;
ovc_p.Gxyz[0] = -1.0; ovc_p.Gxyz[1] = -1.0; ovc_p.Gxyz[2] = -1.0;
+ ovc_p.hkscale = -1.0;
+ ovc_p.mtaf = -1.0;
+ ovc_p.Wxyz2[0] = -1.0; ovc_p.Wxyz2[1] = -1.0; ovc_p.Wxyz2[2] = -1.0;
xicc_enum_gmapintent(&pgmi, icxPerceptualGMIntent, NULL);
xicc_enum_gmapintent(&sgmi, icxSaturationGMIntent, NULL);
@@ -462,7 +475,10 @@ int main(int argc, char *argv[]) {
else if (argv[fa][1] == 'u') {
autowpsc = 1;
clipovwp = 0;
- if (argv[fa][2] == 'c') {
+ if (argv[fa][2] == 'a') {
+ autowpsc = 2;
+ clipovwp = 0;
+ } else if (argv[fa][2] == 'c') {
autowpsc = 0;
clipovwp = 1;
} else if (argv[fa][2] != '\000') {
@@ -713,24 +729,32 @@ int main(int argc, char *argv[]) {
fa = nfa;
if (strcmp(na, "1931_2") == 0) { /* Classic 2 degree */
spec = 1;
- observ = icxOT_CIE_1931_2;
+ obType = icxOT_CIE_1931_2;
} else if (strcmp(na, "1964_10") == 0) { /* Classic 10 degree */
spec = 1;
- observ = icxOT_CIE_1964_10;
+ obType = icxOT_CIE_1964_10;
+ } else if (strcmp(na, "2012_2") == 0) { /* Latest 2 degree */
+ spec = 1;
+ obType = icxOT_CIE_2012_2;
+ } else if (strcmp(na, "2012_10") == 0) { /* Latest 10 degree */
+ spec = 1;
+ obType = icxOT_CIE_2012_10;
} else if (strcmp(na, "1955_2") == 0) { /* Stiles and Burch 1955 2 degree */
spec = 1;
- observ = icxOT_Stiles_Burch_2;
+ obType = icxOT_Stiles_Burch_2;
} else if (strcmp(na, "1978_2") == 0) { /* Judd and Voss 1978 2 degree */
spec = 1;
- observ = icxOT_Judd_Voss_2;
+ obType = icxOT_Judd_Voss_2;
} else if (strcmp(na, "shaw") == 0) { /* Shaw and Fairchilds 1997 2 degree */
spec = 1;
- observ = icxOT_Shaw_Fairchild_2;
- } else
- usage("Unrecognised argument '%s' to observer flag -o",na);
+ obType = icxOT_Shaw_Fairchild_2;
+ } else { /* Assume it's a filename */
+ obType = icxOT_custom;
+ if (read_cmf(custObserver, na) != 0)
+ usage(0,"Failed to read custom observer CMF from -o file '%s'",na);
+ }
}
-
/* Average Deviation percentage */
else if (argv[fa][1] == 'r') {
if (na == NULL) usage("Expected argument to average deviation flag -r");
@@ -915,6 +939,22 @@ int main(int argc, char *argv[]) {
vc->Yg = x/100.0;
} else
usage("Viewing condition (-%cg) unrecognised flare '%s'",argv[fa][1],na+1);
+
+ } else if (na[0] == 'h' || na[0] == 'H') {
+ if (na[1] != ':')
+ usage("Viewing conditions (-%ch) missing ':'",argv[fa][1]);
+ vc->hkscale = atof(na+2);
+ } else if (na[0] == 'm' || na[0] == 'M') {
+ double x, y, z;
+ if (sscanf(na+1,":%lf:%lf:%lf",&x,&y,&z) == 3) {
+ vc->Wxyz2[0] = x; vc->Wxyz2[1] = y; vc->Wxyz2[2] = z;
+ } else if (sscanf(na+1,":%lf:%lf",&x,&y) == 2) {
+ vc->Wxyz2[0] = x; vc->Wxyz2[1] = y; vc->Wxyz2[2] = -1;
+ } else if (sscanf(na+1,":%lf",&x) == 1) {
+ vc->mtaf = x;
+ } else
+ usage("Viewing condition (-%cm) unrecognised flare '%s'",argv[fa][1],na+1);
+
} else
usage("Viewing condition (-%c) unrecognised sub flag '%c'",argv[fa][1],na[0]);
}
@@ -1018,8 +1058,8 @@ int main(int argc, char *argv[]) {
if (illum == icxIT_none)
illum = icxIT_D50;
- if (observ == icxOT_none)
- observ = icxOT_CIE_1931_2;
+ if (obType == icxOT_none)
+ obType = icxOT_CIE_1931_2;
/* See if CIE is actually available - some sources of .TI3 don't provide it */
if (!spec
@@ -1034,7 +1074,7 @@ int main(int argc, char *argv[]) {
printf("No CIE data found, switching to spectral with standard observer & D50\n");
spec = 1;
illum = icxIT_D50;
- observ = icxOT_CIE_1931_2;
+ obType = icxOT_CIE_1931_2;
}
/* If we requested spectral, check that it is available */
@@ -1164,8 +1204,10 @@ int main(int argc, char *argv[]) {
error ("Output profile can only be a cLUT algorithm");
}
- if (autowpsc)
+ if (autowpsc == 1)
error ("Input auto WP scale mode isn't applicable to an output device");
+ if (autowpsc == 2)
+ error ("Force absolute colorimetric isn't applicable to an output device");
if (clipovwp)
error ("Input cLUT clipping above WP mode isn't applicable to an output device");
@@ -1174,8 +1216,8 @@ int main(int argc, char *argv[]) {
gamdiag, verify, clipprims, iwpscale,
// NULL, /* bpo */
&ink, inname, outname, icg,
- spec, tillum, &cust_tillum, illum, &cust_illum, observ, fwacomp,
- smooth, avgdev, 1.0,
+ spec, tillum, &cust_tillum, illum, &cust_illum, obType, custObserver,
+ fwacomp, smooth, avgdev, 1.0,
gcompr, gexpr,
ipname[0] != '\000' ? ipname : NULL,
sgname[0] != '\000' ? sgname : NULL,
@@ -1200,7 +1242,7 @@ int main(int argc, char *argv[]) {
make_input_icc(ptype, iccver, verb, iquality, oquality, noisluts, noipluts, nooluts, nocied,
verify, autowpsc, clipovwp, iwpscale, doinb2a, doinextrap, clipprims,
- inname, outname, icg, emis, spec, illum, &cust_illum, observ,
+ inname, outname, icg, emis, spec, illum, &cust_illum, obType, custObserver,
smooth, avgdev, &xpi);
/* Display or Projector */
@@ -1223,8 +1265,8 @@ int main(int argc, char *argv[]) {
gamdiag, verify, clipprims, iwpscale,
// bpo[1] >= 0.0 ? bpo : NULL,
NULL, inname, outname, icg,
- spec, icxIT_none, NULL, illum, &cust_illum, observ, 0,
- smooth, avgdev, demph,
+ spec, icxIT_none, NULL, illum, &cust_illum, obType, custObserver,
+ 0, smooth, avgdev, demph,
gcompr, gexpr,
ipname[0] != '\000' ? ipname : NULL,
sgname[0] != '\000' ? sgname : NULL,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 00:06:41 +0000