int main(int argc, char *argv[])
{
int i, nargs;
cmsHPROFILE Profiles[257];
cmsHPROFILE hProfile;
DWORD dwFlags = 0;
cmsHTRANSFORM hTransform;
fprintf(stderr, "little cms device link generator - v1.7\n");
HandleSwitches(argc, argv);
cmsSetErrorHandler(MyErrorHandler);
nargs = (argc - xoptind);
if (nargs < 1)
Help(0);
if (nargs > 255)
FatalError("ERROR: Holy profile! what are you trying to do with so many profiles?");
for (i=0; i < nargs; i++) {
Profiles[i] = OpenProfile(argv[i + xoptind]);
}
switch (PrecalcMode) {
case 0: dwFlags |= cmsFLAGS_LOWRESPRECALC; break;
case 2: dwFlags |= cmsFLAGS_HIGHRESPRECALC; break;
case 1:
if (NumOfGridPoints > 0)
dwFlags |= cmsFLAGS_GRIDPOINTS(NumOfGridPoints);
break;
default: FatalError("ERROR: Unknown precalculation mode '%d'", PrecalcMode);
}
if (BlackPointCompensation)
dwFlags |= cmsFLAGS_BLACKPOINTCOMPENSATION;
if (BlackPreservation > 0) {
dwFlags |= cmsFLAGS_PRESERVEBLACK;
cmsSetCMYKPreservationStrategy(BlackPreservation-1);
}
if (TagResult)
dwFlags |= cmsFLAGS_GUESSDEVICECLASS;
if (NoPrelinearization)
dwFlags |= cmsFLAGS_NOPRELINEARIZATION;
if (InkLimit != 400.0) {
cmsHPROFILE hInkLimit = cmsCreateInkLimitingDeviceLink(
cmsGetColorSpace(Profiles[nargs-1]), InkLimit);
Profiles[nargs++] = hInkLimit;
}
if (lUse8bits) dwFlags |= cmsFLAGS_NOPRELINEARIZATION;
hTransform = cmsCreateMultiprofileTransform(Profiles, nargs, 0, 0, Intent, dwFlags);
if (hTransform) {
size_t size = sizeof(int) + nargs * sizeof(cmsPSEQDESC);
LPcmsSEQ pseq = (LPcmsSEQ) _cmsMalloc(size);
ZeroMemory(pseq, size);
pseq ->n = nargs;
for (i=0; i < nargs; i++) {
strcpy(pseq ->seq[i].Manufacturer, cmsTakeManufacturer(Profiles[i]));
strcpy(pseq ->seq[1].Model, cmsTakeModel(Profiles[i]));
}
hProfile = cmsTransform2DeviceLink(hTransform, dwFlags);
cmsAddTag(hProfile, icSigProfileDescriptionTag, (LPVOID) Description);
cmsAddTag(hProfile, icSigCopyrightTag, (LPVOID) "Generated by littlecms icclink. No copyright, use freely");
cmsAddTag(hProfile, icSigProfileSequenceDescTag, (LPVOID) pseq);
if (lUse8bits) _cmsSetLUTdepth(hProfile, 8);
if (_cmsSaveProfile(hProfile, cOutProf))
fprintf(stderr, "Ok");
else
fprintf(stderr, "Error saving file!");
cmsCloseProfile(hProfile);
_cmsFree(pseq);
}
cmsDeleteTransform(hTransform);
for (i=0; i < nargs; i++) {
cmsCloseProfile(Profiles[i]);
}
return 0;
}
static
int TransformImage(TIFF* in, TIFF* out, const char *cDefInpProf, const char *cOutProf)
{
cmsHPROFILE hIn, hOut, hProof, hInkLimit = NULL;
cmsHTRANSFORM xform;
DWORD wInput, wOutput;
int OutputColorSpace;
int bps = (Width16 ? 2 : 1);
DWORD dwFlags = 0;
int nPlanes;
// Observer adaptation state (only meaningful on absolute colorimetric intent)
cmsSetAdaptationState(ObserverAdaptationState);
if (EmbedProfile && cOutProf)
DoEmbedProfile(out, cOutProf);
if (BlackWhiteCompensation)
dwFlags |= cmsFLAGS_WHITEBLACKCOMPENSATION;
if (PreserveBlack) {
dwFlags |= cmsFLAGS_PRESERVEBLACK;
if (PrecalcMode == 0) PrecalcMode = 1;
}
switch (PrecalcMode) {
case 0: dwFlags |= cmsFLAGS_NOTPRECALC; break;
case 2: dwFlags |= cmsFLAGS_HIGHRESPRECALC; break;
case 3: dwFlags |= cmsFLAGS_LOWRESPRECALC; break;
case 1: break;
default: FatalError("Unknown precalculation mode '%d'", PrecalcMode);
}
if (GamutCheck)
dwFlags |= cmsFLAGS_GAMUTCHECK;
hProof = NULL;
hOut = NULL;
if (lIsDeviceLink) {
hIn = cmsOpenProfileFromFile(cDefInpProf, "r");
}
else {
hIn = GetTIFFProfile(in);
if (hIn == NULL)
hIn = OpenStockProfile(cDefInpProf);
hOut = OpenStockProfile(cOutProf);
if (cProofing != NULL) {
hProof = OpenStockProfile(cProofing);
dwFlags |= cmsFLAGS_SOFTPROOFING;
}
}
// Take input color space
wInput = GetInputPixelType(in);
// Assure both, input profile and input TIFF are on same colorspace
if (_cmsLCMScolorSpace(cmsGetColorSpace(hIn)) != (int) T_COLORSPACE(wInput))
FatalError("Input profile is not operating in proper color space");
if (!lIsDeviceLink)
OutputColorSpace = _cmsLCMScolorSpace(cmsGetColorSpace(hOut));
else
OutputColorSpace = _cmsLCMScolorSpace(cmsGetPCS(hIn));
wOutput = ComputeOutputFormatDescriptor(wInput, OutputColorSpace, bps);
WriteOutputTags(out, OutputColorSpace, bps);
CopyOtherTags(in, out);
// Ink limit
if (InkLimit != 400.0 &&
(OutputColorSpace == PT_CMYK || OutputColorSpace == PT_CMY)) {
cmsHPROFILE hProfiles[10];
int nProfiles = 0;
hInkLimit = cmsCreateInkLimitingDeviceLink(cmsGetColorSpace(hOut), InkLimit);
hProfiles[nProfiles++] = hIn;
if (hProof) {
hProfiles[nProfiles++] = hProof;
hProfiles[nProfiles++] = hProof;
}
hProfiles[nProfiles++] = hOut;
hProfiles[nProfiles++] = hInkLimit;
xform = cmsCreateMultiprofileTransform(hProfiles, nProfiles,
wInput, wOutput, Intent, dwFlags);
}
else {
xform = cmsCreateProofingTransform(hIn, wInput,
hOut, wOutput,
hProof, Intent,
ProofingIntent,
dwFlags);
}
// Planar stuff
if (T_PLANAR(wInput))
nPlanes = T_CHANNELS(wInput) + T_EXTRA(wInput);
else
nPlanes = 1;
// TIFF Lab of 8 bits need special handling
if (wInput == TYPE_Lab_8 &&
!InputLabUsingICC &&
cInpProf != NULL &&
stricmp(cInpProf, "*Lab") == 0) {
cmsSetUserFormatters(xform, TYPE_Lab_8, UnrollTIFFLab8, TYPE_Lab_8, NULL);
}
if (wOutput == TYPE_Lab_8 &&
cOutProf != NULL &&
stricmp(cOutProf, "*Lab") == 0) {
cmsSetUserFormatters(xform, TYPE_Lab_8, NULL, TYPE_Lab_8, PackTIFFLab8);
}
// Handle tile by tile or strip by strip
if (TIFFIsTiled(in)) {
TileBasedXform(xform, in, out, nPlanes);
}
else {
StripBasedXform(xform, in, out, nPlanes);
}
cmsDeleteTransform(xform);
cmsCloseProfile(hIn);
cmsCloseProfile(hOut);
if (hInkLimit)
cmsCloseProfile(hInkLimit);
if (hProof)
cmsCloseProfile(hProof);
TIFFWriteDirectory(out);
return 1;
}
int main(int argc, char *argv[])
{
int i, nargs, rc;
cmsHPROFILE Profiles[257];
cmsHPROFILE hProfile;
cmsUInt32Number dwFlags;
cmsHTRANSFORM hTransform = NULL;
// Here we are
fprintf(stderr, "little cms ICC device link generator - v2.2 [LittleCMS %2.2f]\n", LCMS_VERSION / 1000.0);
fflush(stderr);
// Initialize
InitUtils("linkicc");
rc = 0;
// Get the options
HandleSwitches(argc, argv);
// How many profiles to link?
nargs = (argc - xoptind);
if (nargs < 1)
return Help(0);
if (nargs > 255) {
FatalError("Holy profile! what are you trying to do with so many profiles!?");
goto Cleanup;
}
// Open all profiles
memset(Profiles, 0, sizeof(Profiles));
for (i=0; i < nargs; i++) {
Profiles[i] = OpenStockProfile(0, argv[i + xoptind]);
if (Profiles[i] == NULL) goto Cleanup;
if (Verbose >= 1) {
PrintProfileInformation(Profiles[i]);
}
}
// Ink limiting
if (InkLimit != 400.0) {
cmsColorSpaceSignature EndingColorSpace = cmsGetColorSpace(Profiles[nargs-1]);
Profiles[nargs++] = cmsCreateInkLimitingDeviceLink(EndingColorSpace, InkLimit);
}
// Set the flags
dwFlags = cmsFLAGS_KEEP_SEQUENCE;
switch (PrecalcMode) {
case 0: dwFlags |= cmsFLAGS_LOWRESPRECALC; break;
case 2: dwFlags |= cmsFLAGS_HIGHRESPRECALC; break;
case 1:
if (NumOfGridPoints > 0)
dwFlags |= cmsFLAGS_GRIDPOINTS(NumOfGridPoints);
break;
default:
{
FatalError("Unknown precalculation mode '%d'", PrecalcMode);
goto Cleanup;
}
}
if (BlackPointCompensation)
dwFlags |= cmsFLAGS_BLACKPOINTCOMPENSATION;
if (TagResult)
dwFlags |= cmsFLAGS_GUESSDEVICECLASS;
if (KeepLinearization)
dwFlags |= cmsFLAGS_CLUT_PRE_LINEARIZATION|cmsFLAGS_CLUT_POST_LINEARIZATION;
if (lUse8bits) dwFlags |= cmsFLAGS_8BITS_DEVICELINK;
cmsSetAdaptationState(ObserverAdaptationState);
// Create the color transform. Specify 0 for the format is safe as the transform
// is intended to be used only for the devicelink.
hTransform = cmsCreateMultiprofileTransform(Profiles, nargs, 0, 0, Intent, dwFlags|cmsFLAGS_NOOPTIMIZE);
if (hTransform == NULL) {
FatalError("Transform creation failed");
goto Cleanup;
}
hProfile = cmsTransform2DeviceLink(hTransform, Version, dwFlags);
if (hProfile == NULL) {
FatalError("Devicelink creation failed");
goto Cleanup;
}
SetTextTags(hProfile);
cmsSetHeaderRenderingIntent(hProfile, Intent);
if (cmsSaveProfileToFile(hProfile, cOutProf)) {
if (Verbose > 0)
fprintf(stderr, "Ok");
}
else
FatalError("Error saving file!");
cmsCloseProfile(hProfile);
Cleanup:
if (hTransform != NULL) cmsDeleteTransform(hTransform);
for (i=0; i < nargs; i++) {
if (Profiles[i] != NULL) cmsCloseProfile(Profiles[i]);
}
return rc;
}
