本文整理汇总了C++中cmsWriteTag函数的典型用法代码示例。如果您正苦于以下问题:C++ cmsWriteTag函数的具体用法?C++ cmsWriteTag怎么用?C++ cmsWriteTag使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了cmsWriteTag函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: dt_colorspaces_create_xyz_profile
cmsHPROFILE
dt_colorspaces_create_xyz_profile(void)
{
cmsHPROFILE hXYZ = cmsCreateXYZProfile();
// revert some settings which prevent us from using XYZ as output profile:
cmsSetDeviceClass(hXYZ, cmsSigDisplayClass);
cmsSetColorSpace(hXYZ, cmsSigRgbData);
cmsSetPCS(hXYZ, cmsSigXYZData);
cmsSetHeaderRenderingIntent(hXYZ, INTENT_PERCEPTUAL);
if (hXYZ == NULL) return NULL;
cmsSetProfileVersion(hXYZ, 2.1);
cmsMLU *mlu0 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu0, "en", "US", "(dt internal)");
cmsMLU *mlu1 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu1, "en", "US", "linear XYZ");
cmsMLU *mlu2 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu2, "en", "US", "Darktable linear XYZ");
cmsWriteTag(hXYZ, cmsSigDeviceMfgDescTag, mlu0);
cmsWriteTag(hXYZ, cmsSigDeviceModelDescTag, mlu1);
// this will only be displayed when the embedded profile is read by for example GIMP
cmsWriteTag(hXYZ, cmsSigProfileDescriptionTag, mlu2);
cmsMLUfree(mlu0);
cmsMLUfree(mlu1);
cmsMLUfree(mlu2);
return hXYZ;
}
开发者ID:jonleighton,项目名称:darktable,代码行数:29,代码来源:colorspaces.c
示例2: SetTextTags
static
cmsBool SetTextTags(cmsHPROFILE hProfile, const wchar_t* Description)
{
cmsMLU *DescriptionMLU, *CopyrightMLU;
cmsBool rc = FALSE;
cmsContext ContextID = cmsGetProfileContextID(hProfile);
DescriptionMLU = cmsMLUalloc(ContextID, 1);
CopyrightMLU = cmsMLUalloc(ContextID, 1);
if (DescriptionMLU == NULL || CopyrightMLU == NULL) goto Error;
if (!cmsMLUsetWide(DescriptionMLU, "en", "US", Description)) goto Error;
if (!cmsMLUsetWide(CopyrightMLU, "en", "US", L"No copyright, use freely")) goto Error;
if (!cmsWriteTag(hProfile, cmsSigProfileDescriptionTag, DescriptionMLU)) goto Error;
if (!cmsWriteTag(hProfile, cmsSigCopyrightTag, CopyrightMLU)) goto Error;
rc = TRUE;
Error:
if (DescriptionMLU)
cmsMLUfree(DescriptionMLU);
if (CopyrightMLU)
cmsMLUfree(CopyrightMLU);
return rc;
}
开发者ID:WinnerSoftLab,项目名称:WinnerMediaPlayer,代码行数:28,代码来源:cmsvirt.c
示例3: dt_colorspaces_create_srgb_profile
cmsHPROFILE
dt_colorspaces_create_srgb_profile()
{
cmsHPROFILE hsRGB;
cmsCIEXYZTRIPLE Colorants =
{
{0.436066, 0.222488, 0.013916},
{0.385147, 0.716873, 0.097076},
{0.143066, 0.060608, 0.714096}
};
cmsCIEXYZ black = { 0, 0, 0 };
cmsCIEXYZ D65 = { 0.95045, 1, 1.08905 };
cmsToneCurve* transferFunction;
transferFunction = cmsBuildTabulatedToneCurve16(NULL, dt_srgb_tone_curve_values_n, dt_srgb_tone_curve_values);
hsRGB = cmsCreateProfilePlaceholder(0);
cmsSetProfileVersion(hsRGB, 2.1);
cmsMLU *mlu0 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu0, "en", "US", "Public Domain");
cmsMLU *mlu1 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu1, "en", "US", "sRGB");
cmsMLU *mlu2 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu2, "en", "US", "Darktable");
cmsMLU *mlu3 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu3, "en", "US", "sRGB");
// this will only be displayed when the embedded profile is read by for example GIMP
cmsWriteTag(hsRGB, cmsSigCopyrightTag, mlu0);
cmsWriteTag(hsRGB, cmsSigProfileDescriptionTag, mlu1);
cmsWriteTag(hsRGB, cmsSigDeviceMfgDescTag, mlu2);
cmsWriteTag(hsRGB, cmsSigDeviceModelDescTag, mlu3);
cmsMLUfree(mlu0);
cmsMLUfree(mlu1);
cmsMLUfree(mlu2);
cmsMLUfree(mlu3);
cmsSetDeviceClass(hsRGB, cmsSigDisplayClass);
cmsSetColorSpace(hsRGB, cmsSigRgbData);
cmsSetPCS(hsRGB, cmsSigXYZData);
cmsWriteTag(hsRGB, cmsSigMediaWhitePointTag, &D65);
cmsWriteTag(hsRGB, cmsSigMediaBlackPointTag, &black);
cmsWriteTag(hsRGB, cmsSigRedColorantTag, (void*) &Colorants.Red);
cmsWriteTag(hsRGB, cmsSigGreenColorantTag, (void*) &Colorants.Green);
cmsWriteTag(hsRGB, cmsSigBlueColorantTag, (void*) &Colorants.Blue);
cmsWriteTag(hsRGB, cmsSigRedTRCTag, (void*) transferFunction);
cmsLinkTag(hsRGB, cmsSigGreenTRCTag, cmsSigRedTRCTag );
cmsLinkTag(hsRGB, cmsSigBlueTRCTag, cmsSigRedTRCTag );
return hsRGB;
}
开发者ID:josefwells,项目名称:darktable,代码行数:57,代码来源:colorspaces.c
示例4: dt_colorspaces_create_adobergb_profile
// Create the ICC virtual profile for adobe rgb space
cmsHPROFILE
dt_colorspaces_create_adobergb_profile(void)
{
cmsHPROFILE hAdobeRGB;
cmsCIEXYZTRIPLE Colorants =
{
{0.609741, 0.311111, 0.019470},
{0.205276, 0.625671, 0.060867},
{0.149185, 0.063217, 0.744568}
};
cmsCIEXYZ black = { 0, 0, 0 };
cmsCIEXYZ D65 = { 0.95045, 1, 1.08905 };
cmsToneCurve* transferFunction;
transferFunction = cmsBuildGamma(NULL, 2.2);
hAdobeRGB = cmsCreateProfilePlaceholder(0);
cmsSetProfileVersion(hAdobeRGB, 2.1);
cmsMLU *mlu0 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu0, "en", "US", "Public Domain");
cmsMLU *mlu1 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu1, "en", "US", "AdobeRGB");
cmsMLU *mlu2 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu2, "en", "US", "Darktable");
cmsMLU *mlu3 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu3, "en", "US", "AdobeRGB");
// this will only be displayed when the embedded profile is read by for example GIMP
cmsWriteTag(hAdobeRGB, cmsSigCopyrightTag, mlu0);
cmsWriteTag(hAdobeRGB, cmsSigProfileDescriptionTag, mlu1);
cmsWriteTag(hAdobeRGB, cmsSigDeviceMfgDescTag, mlu2);
cmsWriteTag(hAdobeRGB, cmsSigDeviceModelDescTag, mlu3);
cmsMLUfree(mlu0);
cmsMLUfree(mlu1);
cmsMLUfree(mlu2);
cmsMLUfree(mlu3);
cmsSetDeviceClass(hAdobeRGB, cmsSigDisplayClass);
cmsSetColorSpace(hAdobeRGB, cmsSigRgbData);
cmsSetPCS(hAdobeRGB, cmsSigXYZData);
cmsWriteTag(hAdobeRGB, cmsSigMediaWhitePointTag, &D65);
cmsWriteTag(hAdobeRGB, cmsSigMediaBlackPointTag, &black);
cmsWriteTag(hAdobeRGB, cmsSigRedColorantTag, (void*) &Colorants.Red);
cmsWriteTag(hAdobeRGB, cmsSigGreenColorantTag, (void*) &Colorants.Green);
cmsWriteTag(hAdobeRGB, cmsSigBlueColorantTag, (void*) &Colorants.Blue);
cmsWriteTag(hAdobeRGB, cmsSigRedTRCTag, (void*) transferFunction);
cmsLinkTag(hAdobeRGB, cmsSigGreenTRCTag, cmsSigRedTRCTag );
cmsLinkTag(hAdobeRGB, cmsSigBlueTRCTag, cmsSigRedTRCTag );
return hAdobeRGB;
}
开发者ID:josefwells,项目名称:darktable,代码行数:58,代码来源:colorspaces.c
示例5: _cmsWriteProfileSequence
// Dump the contents of profile sequence in both tags (if v4 available)
cmsBool _cmsWriteProfileSequence(cmsHPROFILE hProfile, const cmsSEQ* seq)
{
if (!cmsWriteTag(hProfile, cmsSigProfileSequenceDescTag, seq)) return FALSE;
if (cmsGetEncodedICCversion(hProfile) >= 0x4000000) {
if (!cmsWriteTag(hProfile, cmsSigProfileSequenceIdTag, seq)) return FALSE;
}
return TRUE;
}
开发者ID:AndresPozo,项目名称:PCL,代码行数:12,代码来源:cmsio1.c
示例6: dt_colorspaces_create_darktable_profile
cmsHPROFILE
dt_colorspaces_create_darktable_profile(const char *makermodel)
{
dt_profiled_colormatrix_t *preset = NULL;
for(int k=0; k<dt_profiled_colormatrix_cnt; k++)
{
if(!strcasecmp(makermodel, dt_profiled_colormatrices[k].makermodel))
{
preset = dt_profiled_colormatrices + k;
break;
}
}
if(!preset) return NULL;
const float wxyz = preset->white[0]+preset->white[1]+preset->white[2];
const float rxyz = preset->rXYZ[0] +preset->rXYZ[1] +preset->rXYZ[2];
const float gxyz = preset->gXYZ[0] +preset->gXYZ[1] +preset->gXYZ[2];
const float bxyz = preset->bXYZ[0] +preset->bXYZ[1] +preset->bXYZ[2];
cmsCIExyY WP = {preset->white[0]/wxyz, preset->white[1]/wxyz, 1.0};
cmsCIExyYTRIPLE XYZPrimaries =
{
{preset->rXYZ[0]/rxyz, preset->rXYZ[1]/rxyz, 1.0},
{preset->gXYZ[0]/gxyz, preset->gXYZ[1]/gxyz, 1.0},
{preset->bXYZ[0]/bxyz, preset->bXYZ[1]/bxyz, 1.0}
};
cmsToneCurve *Gamma[3];
cmsHPROFILE hp;
Gamma[0] = Gamma[1] = Gamma[2] = build_linear_gamma();
hp = cmsCreateRGBProfile(&WP, &XYZPrimaries, Gamma);
cmsFreeToneCurve(Gamma[0]);
if (hp == NULL) return NULL;
char name[512];
snprintf(name, 512, "Darktable profiled %s", makermodel);
cmsSetProfileVersion(hp, 2.1);
cmsMLU *mlu0 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu0, "en", "US", "(dt internal)");
cmsMLU *mlu1 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu1, "en", "US", name);
cmsMLU *mlu2 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu2, "en", "US", name);
cmsWriteTag(hp, cmsSigDeviceMfgDescTag, mlu0);
cmsWriteTag(hp, cmsSigDeviceModelDescTag, mlu1);
// this will only be displayed when the embedded profile is read by for example GIMP
cmsWriteTag(hp, cmsSigProfileDescriptionTag, mlu2);
cmsMLUfree(mlu0);
cmsMLUfree(mlu1);
cmsMLUfree(mlu2);
return hp;
}
开发者ID:jonleighton,项目名称:darktable,代码行数:53,代码来源:colorspaces.c
示例7: cmsCreateGrayProfileTHR
// 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;
}
开发者ID:WinnerSoftLab,项目名称:WinnerMediaPlayer,代码行数:51,代码来源:cmsvirt.c
示例8: lcmsToPigmentViceVersaStructureCopy
QByteArray LcmsColorProfileContainer::createFromChromacities(const KoRGBChromaticities& _chromacities, qreal gamma, QString _profileName)
{
cmsCIExyYTRIPLE primaries;
cmsCIExyY whitePoint;
lcmsToPigmentViceVersaStructureCopy(primaries.Red, _chromacities.primaries.Red);
lcmsToPigmentViceVersaStructureCopy(primaries.Green, _chromacities.primaries.Green);
lcmsToPigmentViceVersaStructureCopy(primaries.Blue, _chromacities.primaries.Blue);
lcmsToPigmentViceVersaStructureCopy(whitePoint, _chromacities.whitePoint);
cmsToneCurve* gammaTable = cmsBuildGamma(0, gamma);
const int numTransferFunctions = 3;
cmsToneCurve* transferFunctions[numTransferFunctions];
for (int i = 0; i < numTransferFunctions; ++i) {
transferFunctions[i] = gammaTable;
}
cmsHPROFILE profile = cmsCreateRGBProfile(&whitePoint, &primaries,
transferFunctions);
QString name = _profileName;
if (name.isEmpty()) {
name = QString("lcms virtual RGB profile - R(%1, %2) G(%3, %4) B(%5, %6) W(%7, %8) gamma %9")
.arg(primaries.Red.x)
.arg(primaries.Red.y)
.arg(primaries.Green.x)
.arg(primaries.Green.y)
.arg(primaries.Blue.x)
.arg(primaries.Blue.y)
.arg(whitePoint.x)
.arg(whitePoint.y)
.arg(gamma);
}
// icSigProfileDescriptionTag is the compulsory tag and is the profile name
// displayed by other applications.
cmsWriteTag(profile, cmsSigProfileDescriptionTag, name.toLatin1().data());
cmsWriteTag(profile, cmsSigDeviceModelDescTag, name.toLatin1().data());
// Clear the default manufacturer's tag that is set to "(lcms internal)"
QByteArray ba("");
cmsWriteTag(profile, cmsSigDeviceMfgDescTag, ba.data());
cmsFreeToneCurve(gammaTable);
QByteArray profileArray = lcmsProfileToByteArray(profile);
cmsCloseProfile(profile);
return profileArray;
}
开发者ID:KDE,项目名称:koffice,代码行数:49,代码来源:LcmsColorProfileContainer.cpp
示例9: cmsCreateNULLProfileTHR
// 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;
}
开发者ID:WinnerSoftLab,项目名称:WinnerMediaPlayer,代码行数:51,代码来源:cmsvirt.c
示例10: set_vcgt_from_data
static gboolean
set_vcgt_from_data (cmsHPROFILE profile,
const guint16 *red,
const guint16 *green,
const guint16 *blue,
guint size)
{
guint i;
gboolean ret = FALSE;
cmsToneCurve *vcgt_curve[3];
/* build tone curve */
vcgt_curve[0] = cmsBuildTabulatedToneCurve16 (NULL, size, red);
vcgt_curve[1] = cmsBuildTabulatedToneCurve16 (NULL, size, green);
vcgt_curve[2] = cmsBuildTabulatedToneCurve16 (NULL, size, blue);
/* smooth it */
for (i = 0; i < 3; i++)
cmsSmoothToneCurve (vcgt_curve[i], 5);
/* write the tag */
ret = cmsWriteTag (profile, cmsSigVcgtType, vcgt_curve);
/* free the tonecurves */
for (i = 0; i < 3; i++)
cmsFreeToneCurve (vcgt_curve[i]);
return ret;
}
开发者ID:Acidburn0zzz,项目名称:colord,代码行数:28,代码来源:cd-create-profile.c
示例11: CreatePCS2ITU_ICC
// This function does create the virtual output profile, with the necessary gamut mapping
static
cmsHPROFILE CreatePCS2ITU_ICC(void)
{
cmsHPROFILE hProfile;
cmsPipeline* BToA0;
cmsStage* ColorMap;
BToA0 = cmsPipelineAlloc(0, 3, 3);
if (BToA0 == NULL) return NULL;
ColorMap = cmsStageAllocCLut16bit(0, GRID_POINTS, 3, 3, NULL);
if (ColorMap == NULL) return NULL;
cmsPipelineInsertStage(BToA0, cmsAT_BEGIN, ColorMap);
cmsStageSampleCLut16bit(ColorMap, PCS2ITU, NULL, 0);
hProfile = cmsCreateProfilePlaceholder(0);
if (hProfile == NULL) {
cmsPipelineFree(BToA0);
return NULL;
}
cmsWriteTag(hProfile, cmsSigBToA0Tag, BToA0);
cmsSetColorSpace(hProfile, cmsSigLabData);
cmsSetPCS(hProfile, cmsSigLabData);
cmsSetDeviceClass(hProfile, cmsSigColorSpaceClass);
cmsPipelineFree(BToA0);
return hProfile;
}
开发者ID:etlegacy,项目名称:EasyGen,代码行数:32,代码来源:jpgicc.c
示例12: dt_colorspaces_create_xyzmatrix_profile
cmsHPROFILE
dt_colorspaces_create_xyzmatrix_profile(float mat[3][3])
{
// mat: cam -> xyz
cmsCIExyY D65;
float x[3], y[3];
for(int k=0; k<3; k++)
{
const float norm = mat[0][k] + mat[1][k] + mat[2][k];
x[k] = mat[0][k] / norm;
y[k] = mat[1][k] / norm;
}
cmsCIExyYTRIPLE CameraPrimaries =
{
{x[0], y[0], 1.0},
{x[1], y[1], 1.0},
{x[2], y[2], 1.0}
};
cmsHPROFILE cmat;
cmsWhitePointFromTemp(&D65, 6504.0);
cmsToneCurve *Gamma[3];
Gamma[0] = Gamma[1] = Gamma[2] = build_linear_gamma();
cmat = cmsCreateRGBProfile(&D65, &CameraPrimaries, Gamma);
if (cmat == NULL) return NULL;
cmsFreeToneCurve(Gamma[0]);
cmsSetProfileVersion(cmat, 2.1);
cmsMLU *mlu0 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu0, "en", "US", "(dt internal)");
cmsMLU *mlu1 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu1, "en", "US", "color matrix built-in");
cmsMLU *mlu2 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu2, "en", "US", "color matrix built-in");
cmsWriteTag(cmat, cmsSigDeviceMfgDescTag, mlu0);
cmsWriteTag(cmat, cmsSigDeviceModelDescTag, mlu1);
// this will only be displayed when the embedded profile is read by for example GIMP
cmsWriteTag(cmat, cmsSigProfileDescriptionTag, mlu2);
cmsMLUfree(mlu0);
cmsMLUfree(mlu1);
cmsMLUfree(mlu2);
return cmat;
}
开发者ID:jonleighton,项目名称:darktable,代码行数:45,代码来源:colorspaces.c
示例13: cmsMLUalloc
cmsBool ProfileUtils::cmsWriteTagTextAscii(cmsHPROFILE lcms_profile,
cmsTagSignature sig,
const QString &text)
{
cmsBool ret;
cmsMLU *mlu = cmsMLUalloc(0, 1);
cmsMLUsetASCII(mlu, "EN", "us", text.toLatin1().constData());
ret = cmsWriteTag(lcms_profile, sig, mlu);
cmsMLUfree(mlu);
return ret;
}
开发者ID:KDE,项目名称:colord-kde,代码行数:11,代码来源:ProfileUtils.cpp
示例14: cmsCreateLinearizationDeviceLinkTHR
cmsHPROFILE CMSEXPORT cmsCreateLinearizationDeviceLinkTHR(cmsContext ContextID,
cmsColorSpaceSignature ColorSpace,
cmsToneCurve* const TransferFunctions[])
{
cmsHPROFILE hICC;
cmsPipeline* Pipeline;
cmsStage* Lin;
int nChannels;
hICC = cmsCreateProfilePlaceholder(ContextID);
if (!hICC)
return NULL;
cmsSetProfileVersion(hICC, 4.3);
cmsSetDeviceClass(hICC, cmsSigLinkClass);
cmsSetColorSpace(hICC, ColorSpace);
cmsSetPCS(hICC, ColorSpace);
cmsSetHeaderRenderingIntent(hICC, INTENT_PERCEPTUAL);
// Set up channels
nChannels = cmsChannelsOf(ColorSpace);
// Creates a Pipeline with prelinearization step only
Pipeline = cmsPipelineAlloc(ContextID, nChannels, nChannels);
if (Pipeline == NULL) goto Error;
// Copy tables to Pipeline
Lin = cmsStageAllocToneCurves(ContextID, nChannels, TransferFunctions);
if (Lin == NULL) goto Error;
cmsPipelineInsertStage(Pipeline, cmsAT_BEGIN, Lin);
// Create tags
if (!SetTextTags(hICC, L"Linearization built-in")) goto Error;
if (!cmsWriteTag(hICC, cmsSigAToB0Tag, (void*) Pipeline)) goto Error;
if (!SetSeqDescTag(hICC, "Linearization built-in")) goto Error;
// Pipeline is already on virtual profile
cmsPipelineFree(Pipeline);
// Ok, done
return hICC;
Error:
if (hICC)
cmsCloseProfile(hICC);
return NULL;
}
开发者ID:jhcloos,项目名称:Little-CMS,代码行数:53,代码来源:cmsvirt.c
示例15: gimp_lcms_profile_set_tag
static void
gimp_lcms_profile_set_tag (cmsHPROFILE profile,
cmsTagSignature sig,
const gchar *tag)
{
cmsMLU *mlu;
mlu = cmsMLUalloc (NULL, 1);
cmsMLUsetASCII (mlu, "en", "US", tag);
cmsWriteTag (profile, sig, mlu);
cmsMLUfree (mlu);
}
开发者ID:STRNG,项目名称:gimp,代码行数:12,代码来源:gimplcms.c
示例16: dt_colorspaces_create_linear_infrared_profile
cmsHPROFILE
dt_colorspaces_create_linear_infrared_profile(void)
{
// linear rgb with r and b swapped:
cmsCIExyY D65;
cmsCIExyYTRIPLE Rec709Primaries =
{
{0.1500, 0.0600, 1.0},
{0.3000, 0.6000, 1.0},
{0.6400, 0.3300, 1.0}
};
cmsToneCurve *Gamma[3];
cmsHPROFILE hsRGB;
cmsWhitePointFromTemp(&D65, 6504.0);
Gamma[0] = Gamma[1] = Gamma[2] = build_linear_gamma();
hsRGB = cmsCreateRGBProfile(&D65, &Rec709Primaries, Gamma);
cmsFreeToneCurve(Gamma[0]);
if (hsRGB == NULL) return NULL;
cmsSetProfileVersion(hsRGB, 2.1);
cmsMLU *mlu0 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu0, "en", "US", "(dt internal)");
cmsMLU *mlu1 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu1, "en", "US", "linear infrared bgr");
cmsMLU *mlu2 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu2, "en", "US", "Darktable Linear Infrared RGB");
cmsWriteTag(hsRGB, cmsSigDeviceMfgDescTag, mlu0);
cmsWriteTag(hsRGB, cmsSigDeviceModelDescTag, mlu1);
// this will only be displayed when the embedded profile is read by for example GIMP
cmsWriteTag(hsRGB, cmsSigProfileDescriptionTag, mlu2);
cmsMLUfree(mlu0);
cmsMLUfree(mlu1);
cmsMLUfree(mlu2);
return hsRGB;
}
开发者ID:jonleighton,项目名称:darktable,代码行数:38,代码来源:colorspaces.c
示例17: dt_colorspaces_create_adobergb_profile
// Create the ICC virtual profile for adobe rgb space
cmsHPROFILE
dt_colorspaces_create_adobergb_profile(void)
{
cmsCIExyY D65;
cmsCIExyYTRIPLE AdobePrimaries =
{
{0.6400, 0.3300, 1.0},
{0.2100, 0.7100, 1.0},
{0.1500, 0.0600, 1.0}
};
cmsToneCurve *Gamma22[3];
cmsHPROFILE hAdobeRGB;
cmsWhitePointFromTemp(&D65, 6504.0);
Gamma22[0] = Gamma22[1] = Gamma22[2] = build_adobergb_gamma();
hAdobeRGB = cmsCreateRGBProfile(&D65, &AdobePrimaries, Gamma22);
cmsFreeToneCurve(Gamma22[0]);
if (hAdobeRGB == NULL) return NULL;
cmsSetProfileVersion(hAdobeRGB, 2.1);
cmsMLU *mlu0 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu0, "en", "US", "(dt internal)");
cmsMLU *mlu1 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu1, "en", "US", "AdobeRGB");
cmsMLU *mlu2 = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(mlu2, "en", "US", "Darktable AdobeRGB");
cmsWriteTag(hAdobeRGB, cmsSigDeviceMfgDescTag, mlu0);
cmsWriteTag(hAdobeRGB, cmsSigDeviceModelDescTag, mlu1);
// this will only be displayed when the embedded profile is read by for example GIMP
cmsWriteTag(hAdobeRGB, cmsSigProfileDescriptionTag, mlu2);
cmsMLUfree(mlu0);
cmsMLUfree(mlu1);
cmsMLUfree(mlu2);
return hAdobeRGB;
}
开发者ID:bgK,项目名称:darktable,代码行数:38,代码来源:colorspaces.c
示例18: CreateNamedColorDevicelink
// 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;
}
开发者ID:WinnerSoftLab,项目名称:WinnerMediaPlayer,代码行数:53,代码来源:cmsvirt.c
示例19: cmsCreateLab2ProfileTHR
// 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;
}
开发者ID:WinnerSoftLab,项目名称:WinnerMediaPlayer,代码行数:39,代码来源:cmsvirt.c
示例20: cmsCreateXYZProfileTHR
// 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;
}
开发者ID:WinnerSoftLab,项目名称:WinnerMediaPlayer,代码行数:39,代码来源:cmsvirt.c
注:本文中的cmsWriteTag函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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