// This function creates a profile based on White point and transfer function.
cmsHPROFILE CMSEXPORT cmsCreateGrayProfileTHR(cmsContext ContextID,
const cmsCIExyY* WhitePoint,
const cmsToneCurve* TransferFunction)
{
cmsHPROFILE hICC;
cmsCIEXYZ tmp;
hICC = cmsCreateProfilePlaceholder(ContextID);
if (!hICC) // can't allocate
return NULL;
cmsSetProfileVersion(hICC, 4.3);
cmsSetDeviceClass(hICC, cmsSigDisplayClass);
cmsSetColorSpace(hICC, cmsSigGrayData);
cmsSetPCS(hICC, cmsSigXYZData);
cmsSetHeaderRenderingIntent(hICC, INTENT_PERCEPTUAL);
// Implement profile using following tags:
//
// 1 cmsSigProfileDescriptionTag
// 2 cmsSigMediaWhitePointTag
// 3 cmsSigGrayTRCTag
// This conforms a standard Gray DisplayProfile
// Fill-in the tags
if (!SetTextTags(hICC, L"gray built-in")) goto Error;
if (WhitePoint) {
cmsxyY2XYZ(&tmp, WhitePoint);
if (!cmsWriteTag(hICC, cmsSigMediaWhitePointTag, (void*) &tmp)) goto Error;
}
if (TransferFunction) {
if (!cmsWriteTag(hICC, cmsSigGrayTRCTag, (void*) TransferFunction)) goto Error;
}
return hICC;
Error:
if (hICC)
cmsCloseProfile(hICC);
return NULL;
}
// This function creates a named color profile dumping all the contents of transform to a single profile
// In this way, LittleCMS may be used to "group" several named color databases into a single profile.
// It has, however, several minor limitations. PCS is always Lab, which is not very critic since this
// is the normal PCS for named color profiles.
static
cmsHPROFILE CreateNamedColorDevicelink(cmsHTRANSFORM xform)
{
_cmsTRANSFORM* v = (_cmsTRANSFORM*) xform;
cmsHPROFILE hICC = NULL;
int i, nColors;
cmsNAMEDCOLORLIST *nc2 = NULL, *Original = NULL;
// Create an empty placeholder
hICC = cmsCreateProfilePlaceholder(v->ContextID);
if (hICC == NULL) return NULL;
// Critical information
cmsSetDeviceClass(hICC, cmsSigNamedColorClass);
cmsSetColorSpace(hICC, v ->ExitColorSpace);
cmsSetPCS(hICC, cmsSigLabData);
// Tag profile with information
if (!SetTextTags(hICC, L"Named color devicelink")) goto Error;
Original = cmsGetNamedColorList(xform);
if (Original == NULL) goto Error;
nColors = cmsNamedColorCount(Original);
nc2 = cmsDupNamedColorList(Original);
if (nc2 == NULL) goto Error;
// Colorant count now depends on the output space
nc2 ->ColorantCount = cmsPipelineOutputChannels(v ->Lut);
// Make sure we have proper formatters
cmsChangeBuffersFormat(xform, TYPE_NAMED_COLOR_INDEX,
FLOAT_SH(0) | COLORSPACE_SH(_cmsLCMScolorSpace(v ->ExitColorSpace))
| BYTES_SH(2) | CHANNELS_SH(cmsChannelsOf(v ->ExitColorSpace)));
// Apply the transfor to colorants.
for (i=0; i < nColors; i++) {
cmsDoTransform(xform, &i, nc2 ->List[i].DeviceColorant, 1);
}
if (!cmsWriteTag(hICC, cmsSigNamedColor2Tag, (void*) nc2)) goto Error;
cmsFreeNamedColorList(nc2);
return hICC;
Error:
if (hICC != NULL) cmsCloseProfile(hICC);
return NULL;
}
// Creates a fake NULL profile. This profile return 1 channel as always 0.
// Is useful only for gamut checking tricks
cmsHPROFILE CMSEXPORT cmsCreateNULLProfileTHR(cmsContext ContextID)
{
cmsHPROFILE hProfile;
cmsPipeline* LUT = NULL;
cmsStage* PostLin;
cmsToneCurve* EmptyTab;
cmsUInt16Number Zero[2] = { 0, 0 };
hProfile = cmsCreateProfilePlaceholder(ContextID);
if (!hProfile) // can't allocate
return NULL;
cmsSetProfileVersion(hProfile, 4.3);
if (!SetTextTags(hProfile, L"NULL profile built-in")) goto Error;
cmsSetDeviceClass(hProfile, cmsSigOutputClass);
cmsSetColorSpace(hProfile, cmsSigGrayData);
cmsSetPCS(hProfile, cmsSigLabData);
// An empty LUTs is all we need
LUT = cmsPipelineAlloc(ContextID, 1, 1);
if (LUT == NULL) goto Error;
EmptyTab = cmsBuildTabulatedToneCurve16(ContextID, 2, Zero);
PostLin = cmsStageAllocToneCurves(ContextID, 1, &EmptyTab);
cmsFreeToneCurve(EmptyTab);
if (!cmsPipelineInsertStage(LUT, cmsAT_END, PostLin))
goto Error;
if (!cmsWriteTag(hProfile, cmsSigBToA0Tag, (void*) LUT)) goto Error;
if (!cmsWriteTag(hProfile, cmsSigMediaWhitePointTag, cmsD50_XYZ())) goto Error;
cmsPipelineFree(LUT);
return hProfile;
Error:
if (LUT != NULL)
cmsPipelineFree(LUT);
if (hProfile != NULL)
cmsCloseProfile(hProfile);
return NULL;
}
// Creates a fake XYZ identity
cmsHPROFILE CMSEXPORT cmsCreateXYZProfileTHR(cmsContext ContextID)
{
cmsHPROFILE hProfile;
cmsPipeline* LUT = NULL;
hProfile = cmsCreateRGBProfileTHR(ContextID, cmsD50_xyY(), NULL, NULL);
if (hProfile == NULL) return NULL;
cmsSetProfileVersion(hProfile, 4.3);
cmsSetDeviceClass(hProfile, cmsSigAbstractClass);
cmsSetColorSpace(hProfile, cmsSigXYZData);
cmsSetPCS(hProfile, cmsSigXYZData);
if (!SetTextTags(hProfile, L"XYZ identity built-in")) goto Error;
// An identity LUT is all we need
LUT = cmsPipelineAlloc(ContextID, 3, 3);
if (LUT == NULL) goto Error;
if (!cmsPipelineInsertStage(LUT, cmsAT_BEGIN, _cmsStageAllocIdentityCurves(ContextID, 3)))
goto Error;
if (!cmsWriteTag(hProfile, cmsSigAToB0Tag, LUT)) goto Error;
cmsPipelineFree(LUT);
return hProfile;
Error:
if (LUT != NULL)
cmsPipelineFree(LUT);
if (hProfile != NULL)
cmsCloseProfile(hProfile);
return NULL;
}
// Creates a fake Lab identity.
cmsHPROFILE CMSEXPORT cmsCreateLab2ProfileTHR(cmsContext ContextID, const cmsCIExyY* WhitePoint)
{
cmsHPROFILE hProfile;
cmsPipeline* LUT = NULL;
hProfile = cmsCreateRGBProfileTHR(ContextID, WhitePoint == NULL ? cmsD50_xyY() : WhitePoint, NULL, NULL);
if (hProfile == NULL) return NULL;
cmsSetProfileVersion(hProfile, 2.1);
cmsSetDeviceClass(hProfile, cmsSigAbstractClass);
cmsSetColorSpace(hProfile, cmsSigLabData);
cmsSetPCS(hProfile, cmsSigLabData);
if (!SetTextTags(hProfile, L"Lab identity built-in")) return NULL;
// An identity LUT is all we need
LUT = cmsPipelineAlloc(ContextID, 3, 3);
if (LUT == NULL) goto Error;
if (!cmsPipelineInsertStage(LUT, cmsAT_BEGIN, _cmsStageAllocIdentityCLut(ContextID, 3)))
goto Error;
if (!cmsWriteTag(hProfile, cmsSigAToB0Tag, LUT)) goto Error;
cmsPipelineFree(LUT);
return hProfile;
Error:
if (LUT != NULL)
cmsPipelineFree(LUT);
if (hProfile != NULL)
cmsCloseProfile(hProfile);
return NULL;
}
cmsHPROFILE CMSEXPORT cmsCreateBCHSWabstractProfileTHR(cmsContext ContextID,
int nLUTPoints,
cmsFloat64Number Bright,
cmsFloat64Number Contrast,
cmsFloat64Number Hue,
cmsFloat64Number Saturation,
int TempSrc,
int TempDest)
{
cmsHPROFILE hICC;
cmsPipeline* Pipeline;
BCHSWADJUSTS bchsw;
cmsCIExyY WhitePnt;
cmsStage* CLUT;
cmsUInt32Number Dimensions[MAX_INPUT_DIMENSIONS];
int i;
bchsw.Brightness = Bright;
bchsw.Contrast = Contrast;
bchsw.Hue = Hue;
bchsw.Saturation = Saturation;
cmsWhitePointFromTemp(&WhitePnt, TempSrc );
cmsxyY2XYZ(&bchsw.WPsrc, &WhitePnt);
cmsWhitePointFromTemp(&WhitePnt, TempDest);
cmsxyY2XYZ(&bchsw.WPdest, &WhitePnt);
hICC = cmsCreateProfilePlaceholder(ContextID);
if (!hICC) // can't allocate
return NULL;
cmsSetDeviceClass(hICC, cmsSigAbstractClass);
cmsSetColorSpace(hICC, cmsSigLabData);
cmsSetPCS(hICC, cmsSigLabData);
cmsSetHeaderRenderingIntent(hICC, INTENT_PERCEPTUAL);
// Creates a Pipeline with 3D grid only
Pipeline = cmsPipelineAlloc(ContextID, 3, 3);
if (Pipeline == NULL) {
cmsCloseProfile(hICC);
return NULL;
}
for (i=0; i < MAX_INPUT_DIMENSIONS; i++) Dimensions[i] = nLUTPoints;
CLUT = cmsStageAllocCLut16bitGranular(ContextID, Dimensions, 3, 3, NULL);
if (CLUT == NULL) return NULL;
if (!cmsStageSampleCLut16bit(CLUT, bchswSampler, (void*) &bchsw, 0)) {
// Shouldn't reach here
goto Error;
}
if (!cmsPipelineInsertStage(Pipeline, cmsAT_END, CLUT)) {
goto Error;
}
// Create tags
if (!SetTextTags(hICC, L"BCHS built-in")) return NULL;
cmsWriteTag(hICC, cmsSigMediaWhitePointTag, (void*) cmsD50_XYZ());
cmsWriteTag(hICC, cmsSigAToB0Tag, (void*) Pipeline);
// Pipeline is already on virtual profile
cmsPipelineFree(Pipeline);
// Ok, done
return hICC;
Error:
cmsPipelineFree(Pipeline);
cmsCloseProfile(hICC);
return NULL;
}
cmsHPROFILE CMSEXPORT cmsCreateInkLimitingDeviceLinkTHR(cmsContext ContextID,
cmsColorSpaceSignature ColorSpace,
cmsFloat64Number Limit)
{
cmsHPROFILE hICC;
cmsPipeline* LUT;
cmsStage* CLUT;
int nChannels;
if (ColorSpace != cmsSigCmykData) {
cmsSignalError(ContextID, cmsERROR_COLORSPACE_CHECK, "InkLimiting: Only CMYK currently supported");
return NULL;
}
if (Limit < 0.0 || Limit > 400) {
cmsSignalError(ContextID, cmsERROR_RANGE, "InkLimiting: Limit should be between 0..400");
if (Limit < 0) Limit = 0;
if (Limit > 400) Limit = 400;
}
hICC = cmsCreateProfilePlaceholder(ContextID);
if (!hICC) // can't allocate
return NULL;
cmsSetProfileVersion(hICC, 4.3);
cmsSetDeviceClass(hICC, cmsSigLinkClass);
cmsSetColorSpace(hICC, ColorSpace);
cmsSetPCS(hICC, ColorSpace);
cmsSetHeaderRenderingIntent(hICC, INTENT_PERCEPTUAL);
// Creates a Pipeline with 3D grid only
LUT = cmsPipelineAlloc(ContextID, 4, 4);
if (LUT == NULL) goto Error;
nChannels = cmsChannelsOf(ColorSpace);
CLUT = cmsStageAllocCLut16bit(ContextID, 17, nChannels, nChannels, NULL);
if (CLUT == NULL) goto Error;
if (!cmsStageSampleCLut16bit(CLUT, InkLimitingSampler, (void*) &Limit, 0)) goto Error;
if (!cmsPipelineInsertStage(LUT, cmsAT_BEGIN, _cmsStageAllocIdentityCurves(ContextID, nChannels)) ||
!cmsPipelineInsertStage(LUT, cmsAT_END, CLUT) ||
!cmsPipelineInsertStage(LUT, cmsAT_END, _cmsStageAllocIdentityCurves(ContextID, nChannels)))
goto Error;
// Create tags
if (!SetTextTags(hICC, L"ink-limiting built-in")) goto Error;
if (!cmsWriteTag(hICC, cmsSigAToB0Tag, (void*) LUT)) goto Error;
if (!SetSeqDescTag(hICC, "ink-limiting built-in")) goto Error;
// cmsPipeline is already on virtual profile
cmsPipelineFree(LUT);
// Ok, done
return hICC;
Error:
if (LUT != NULL)
cmsPipelineFree(LUT);
if (hICC != NULL)
cmsCloseProfile(hICC);
return NULL;
}
// Does convert a transform into a device link profile
cmsHPROFILE CMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, cmsFloat64Number Version, cmsUInt32Number dwFlags)
{
cmsHPROFILE hProfile = NULL;
cmsUInt32Number FrmIn, FrmOut, ChansIn, ChansOut;
cmsUInt32Number ColorSpaceBitsIn, ColorSpaceBitsOut;
_cmsTRANSFORM* xform = (_cmsTRANSFORM*) hTransform;
cmsPipeline* LUT = NULL;
cmsStage* mpe;
cmsContext ContextID = cmsGetTransformContextID(hTransform);
const cmsAllowedLUT* AllowedLUT;
cmsTagSignature DestinationTag;
cmsProfileClassSignature deviceClass;
_cmsAssert(hTransform != NULL);
// Get the first mpe to check for named color
mpe = cmsPipelineGetPtrToFirstStage(xform ->Lut);
// Check if is a named color transform
if (mpe != NULL) {
if (cmsStageType(mpe) == cmsSigNamedColorElemType) {
return CreateNamedColorDevicelink(hTransform);
}
}
// First thing to do is to get a copy of the transformation
LUT = cmsPipelineDup(xform ->Lut);
if (LUT == NULL) return NULL;
// Time to fix the Lab2/Lab4 issue.
if ((xform ->EntryColorSpace == cmsSigLabData) && (Version < 4.0)) {
if (!cmsPipelineInsertStage(LUT, cmsAT_BEGIN, _cmsStageAllocLabV2ToV4curves(ContextID)))
goto Error;
}
// On the output side too
if ((xform ->ExitColorSpace) == cmsSigLabData && (Version < 4.0)) {
if (!cmsPipelineInsertStage(LUT, cmsAT_END, _cmsStageAllocLabV4ToV2(ContextID)))
goto Error;
}
hProfile = cmsCreateProfilePlaceholder(ContextID);
if (!hProfile) goto Error; // can't allocate
cmsSetProfileVersion(hProfile, Version);
FixColorSpaces(hProfile, xform -> EntryColorSpace, xform -> ExitColorSpace, dwFlags);
// Optimize the LUT and precalculate a devicelink
ChansIn = cmsChannelsOf(xform -> EntryColorSpace);
ChansOut = cmsChannelsOf(xform -> ExitColorSpace);
ColorSpaceBitsIn = _cmsLCMScolorSpace(xform -> EntryColorSpace);
ColorSpaceBitsOut = _cmsLCMScolorSpace(xform -> ExitColorSpace);
FrmIn = COLORSPACE_SH(ColorSpaceBitsIn) | CHANNELS_SH(ChansIn)|BYTES_SH(2);
FrmOut = COLORSPACE_SH(ColorSpaceBitsOut) | CHANNELS_SH(ChansOut)|BYTES_SH(2);
deviceClass = cmsGetDeviceClass(hProfile);
if (deviceClass == cmsSigOutputClass)
DestinationTag = cmsSigBToA0Tag;
else
DestinationTag = cmsSigAToB0Tag;
// Check if the profile/version can store the result
if (dwFlags & cmsFLAGS_FORCE_CLUT)
AllowedLUT = NULL;
else
AllowedLUT = FindCombination(LUT, Version >= 4.0, DestinationTag);
if (AllowedLUT == NULL) {
// Try to optimize
_cmsOptimizePipeline(ContextID, &LUT, xform ->RenderingIntent, &FrmIn, &FrmOut, &dwFlags);
AllowedLUT = FindCombination(LUT, Version >= 4.0, DestinationTag);
}
// If no way, then force CLUT that for sure can be written
if (AllowedLUT == NULL) {
dwFlags |= cmsFLAGS_FORCE_CLUT;
_cmsOptimizePipeline(ContextID, &LUT, xform ->RenderingIntent, &FrmIn, &FrmOut, &dwFlags);
// Put identity curves if needed
if (cmsPipelineGetPtrToFirstStage(LUT) ->Type != cmsSigCurveSetElemType)
if (!cmsPipelineInsertStage(LUT, cmsAT_BEGIN, _cmsStageAllocIdentityCurves(ContextID, ChansIn)))
goto Error;
if (cmsPipelineGetPtrToLastStage(LUT) ->Type != cmsSigCurveSetElemType)
if (!cmsPipelineInsertStage(LUT, cmsAT_END, _cmsStageAllocIdentityCurves(ContextID, ChansOut)))
goto Error;
AllowedLUT = FindCombination(LUT, Version >= 4.0, DestinationTag);
}
// Somethings is wrong...
if (AllowedLUT == NULL) {
goto Error;
}
if (dwFlags & cmsFLAGS_8BITS_DEVICELINK)
cmsPipelineSetSaveAs8bitsFlag(LUT, TRUE);
// Tag profile with information
if (!SetTextTags(hProfile, L"devicelink")) goto Error;
// Store result
if (!cmsWriteTag(hProfile, DestinationTag, LUT)) goto Error;
if (xform -> InputColorant != NULL) {
if (!cmsWriteTag(hProfile, cmsSigColorantTableTag, xform->InputColorant)) goto Error;
}
if (xform -> OutputColorant != NULL) {
if (!cmsWriteTag(hProfile, cmsSigColorantTableOutTag, xform->OutputColorant)) goto Error;
}
if ((deviceClass == cmsSigLinkClass) && (xform ->Sequence != NULL)) {
if (!_cmsWriteProfileSequence(hProfile, xform ->Sequence)) goto Error;
}
// Set the white point
if (deviceClass == cmsSigInputClass) {
if (!cmsWriteTag(hProfile, cmsSigMediaWhitePointTag, &xform ->EntryWhitePoint)) goto Error;
}
else {
if (!cmsWriteTag(hProfile, cmsSigMediaWhitePointTag, &xform ->ExitWhitePoint)) goto Error;
}
// Per 7.2.15 in spec 4.3
cmsSetHeaderRenderingIntent(hProfile, xform ->RenderingIntent);
cmsPipelineFree(LUT);
return hProfile;
Error:
if (LUT != NULL) cmsPipelineFree(LUT);
cmsCloseProfile(hProfile);
return NULL;
}
// This function creates a profile based on White point, primaries and
// transfer functions.
cmsHPROFILE CMSEXPORT cmsCreateRGBProfileTHR(cmsContext ContextID,
const cmsCIExyY* WhitePoint,
const cmsCIExyYTRIPLE* Primaries,
cmsToneCurve* const TransferFunction[3])
{
cmsHPROFILE hICC;
cmsMAT3 MColorants;
cmsCIEXYZTRIPLE Colorants;
cmsCIExyY MaxWhite;
cmsMAT3 CHAD;
cmsCIEXYZ WhitePointXYZ;
hICC = cmsCreateProfilePlaceholder(ContextID);
if (!hICC) // can't allocate
return NULL;
cmsSetProfileVersion(hICC, 4.3);
cmsSetDeviceClass(hICC, cmsSigDisplayClass);
cmsSetColorSpace(hICC, cmsSigRgbData);
cmsSetPCS(hICC, cmsSigXYZData);
cmsSetHeaderRenderingIntent(hICC, INTENT_PERCEPTUAL);
// Implement profile using following tags:
//
// 1 cmsSigProfileDescriptionTag
// 2 cmsSigMediaWhitePointTag
// 3 cmsSigRedColorantTag
// 4 cmsSigGreenColorantTag
// 5 cmsSigBlueColorantTag
// 6 cmsSigRedTRCTag
// 7 cmsSigGreenTRCTag
// 8 cmsSigBlueTRCTag
// 9 Chromatic adaptation Tag
// This conforms a standard RGB DisplayProfile as says ICC, and then I add (As per addendum II)
// 10 cmsSigChromaticityTag
if (!SetTextTags(hICC, L"RGB built-in")) goto Error;
if (WhitePoint) {
if (!cmsWriteTag(hICC, cmsSigMediaWhitePointTag, cmsD50_XYZ())) goto Error;
cmsxyY2XYZ(&WhitePointXYZ, WhitePoint);
_cmsAdaptationMatrix(&CHAD, NULL, &WhitePointXYZ, cmsD50_XYZ());
// This is a V4 tag, but many CMM does read and understand it no matter which version
if (!cmsWriteTag(hICC, cmsSigChromaticAdaptationTag, (void*) &CHAD)) goto Error;
}
if (WhitePoint && Primaries) {
MaxWhite.x = WhitePoint -> x;
MaxWhite.y = WhitePoint -> y;
MaxWhite.Y = 1.0;
if (!_cmsBuildRGB2XYZtransferMatrix(&MColorants, &MaxWhite, Primaries)) goto Error;
Colorants.Red.X = MColorants.v[0].n[0];
Colorants.Red.Y = MColorants.v[1].n[0];
Colorants.Red.Z = MColorants.v[2].n[0];
Colorants.Green.X = MColorants.v[0].n[1];
Colorants.Green.Y = MColorants.v[1].n[1];
Colorants.Green.Z = MColorants.v[2].n[1];
Colorants.Blue.X = MColorants.v[0].n[2];
Colorants.Blue.Y = MColorants.v[1].n[2];
Colorants.Blue.Z = MColorants.v[2].n[2];
if (!cmsWriteTag(hICC, cmsSigRedColorantTag, (void*) &Colorants.Red)) goto Error;
if (!cmsWriteTag(hICC, cmsSigBlueColorantTag, (void*) &Colorants.Blue)) goto Error;
if (!cmsWriteTag(hICC, cmsSigGreenColorantTag, (void*) &Colorants.Green)) goto Error;
}
if (TransferFunction) {
// Tries to minimize space. Thanks to Richard Hughes for this nice idea
if (!cmsWriteTag(hICC, cmsSigRedTRCTag, (void*) TransferFunction[0])) goto Error;
if (TransferFunction[1] == TransferFunction[0]) {
if (!cmsLinkTag (hICC, cmsSigGreenTRCTag, cmsSigRedTRCTag)) goto Error;
} else {
if (!cmsWriteTag(hICC, cmsSigGreenTRCTag, (void*) TransferFunction[1])) goto Error;
}
if (TransferFunction[2] == TransferFunction[0]) {
if (!cmsLinkTag (hICC, cmsSigBlueTRCTag, cmsSigRedTRCTag)) goto Error;
} else {
if (!cmsWriteTag(hICC, cmsSigBlueTRCTag, (void*) TransferFunction[2])) goto Error;
}
}
if (Primaries) {
if (!cmsWriteTag(hICC, cmsSigChromaticityTag, (void*) Primaries)) goto Error;
}
return hICC;
Error:
if (hICC)
cmsCloseProfile(hICC);
return NULL;
}
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;
}
