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Fixed bad quality ICCv2 for RT output profile

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This commit is contained in:
Desmis
2018-05-12 18:10:18 +02:00
parent 0268b9428b
commit 3806eb1408
4 changed files with 138 additions and 46 deletions
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91
rtengine/iccstore.cc
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@@ -36,8 +36,10 @@
#include "../rtgui/options.h"
#include "../rtgui/threadutils.h"
#include "lcms2_plugin.h"
#include "cJSON.h"
#define inkc_constant 0x696E6B43
namespace rtengine
{
@@ -1499,45 +1501,45 @@ cmsHPROFILE rtengine::ICCStore::createCustomGammaOutputProfile(const procparams:
//necessary for V2 profile
if (icm.wprimaries == "Prophoto" && rtengine::ICCStore::getInstance()->outputProfileExist(options.rtSettings.prophoto) && !pro) {
outProfile = options.rtSettings.prophoto;
outPr = "RT_Large";
outPr = "Large_";
} else if (icm.wprimaries == "Adobe" && rtengine::ICCStore::getInstance()->outputProfileExist(options.rtSettings.adobe)) {
outProfile = options.rtSettings.adobe;
outPr = "RT_Adob";
outPr = "Medium_";
} else if (icm.wprimaries == "Widegamut" && rtengine::ICCStore::getInstance()->outputProfileExist(options.rtSettings.widegamut)) {
outProfile = options.rtSettings.widegamut;
outPr = "RT_Wide";
outPr = "Wide_";
} else if (icm.wprimaries == "BetaRGB" && rtengine::ICCStore::getInstance()->outputProfileExist(options.rtSettings.beta)) {
outProfile = options.rtSettings.beta;
outPr = "RT_Beta";
outPr = "Beta_";
} else if (icm.wprimaries == "BestRGB" && rtengine::ICCStore::getInstance()->outputProfileExist(options.rtSettings.best)) {
outProfile = options.rtSettings.best;
outPr = "RT_Best";
outPr = "Best_";
} else if (icm.wprimaries == "BruceRGB" && rtengine::ICCStore::getInstance()->outputProfileExist(options.rtSettings.bruce)) {
outProfile = options.rtSettings.bruce;
outPr = "RT_Bruce";
outPr = "Bruce_";
} else if (icm.wprimaries == "sRGB" && rtengine::ICCStore::getInstance()->outputProfileExist(options.rtSettings.srgb) && !pro) {
outProfile = options.rtSettings.srgb;
outPr = "RT_sRGB";
outPr = "sRGB_";
} else if (icm.wprimaries == "sRGB" && rtengine::ICCStore::getInstance()->outputProfileExist(options.rtSettings.srgb10) && pro) {
outProfile = options.rtSettings.srgb10;
outPr = "RT_sRGB";
outPr = "sRGB_";
} else if (icm.wprimaries == "Prophoto" && rtengine::ICCStore::getInstance()->outputProfileExist(options.rtSettings.prophoto10) && pro) {
outProfile = options.rtSettings.prophoto10;
outPr = "RT_Large";
outPr = "Large_";
} else if (icm.wprimaries == "Rec2020" && rtengine::ICCStore::getInstance()->outputProfileExist(options.rtSettings.rec2020)) {
outProfile = options.rtSettings.rec2020;
outPr = "RT_Rec2020";
outPr = "Rec2020_";
} else if (icm.wprimaries == "Acesp0" && rtengine::ICCStore::getInstance()->outputProfileExist(options.rtSettings.ACESp0)) {
outProfile = options.rtSettings.ACESp0;
outPr = "RT_Acesp0";
outPr = "Acesp0_";
} else if (icm.wprimaries == "Acesp1" && rtengine::ICCStore::getInstance()->outputProfileExist(options.rtSettings.ACESp1)) {
outProfile = options.rtSettings.ACESp1;
outPr = "RT_Acesp1";
outPr = "Acesp1_";
} else if (icm.wprimaries == "pfree") {
outProfile = options.rtSettings.srgb;
printf("PFRRE\n");
outPr = "RT_pfree";
outPr = "pfree_";
} else {
// Should not occurs
@@ -1575,23 +1577,40 @@ cmsHPROFILE rtengine::ICCStore::createCustomGammaOutputProfile(const procparams:
mlu = cmsMLUalloc(ContextID, 1);
Glib::ustring outPro;
Glib::ustring outTemp;
double gammsave = 2.4;
double slopesave = 12.92;
if (icm.gamma == "High_g1.3_s3.35") {
gammaStr = "_High_g=1.3_s=3.35";
gammsave = 1.3;
slopesave = 3.35;
} else if (icm.gamma == "Low_g2.6_s6.9") {
gammaStr = "_Low_g=2.6_s=6.9";
gammsave = 2.6;
slopesave = 6.9;
} else if (icm.gamma == "sRGB_g2.4_s12.92") {
gammaStr = "_sRGB_g=2.4_s=12.92";
gammsave = 2.4;
slopesave = 12.92;
} else if (icm.gamma == "BT709_g2.2_s4.5") {
gammaStr = "_BT709_g=2.2_s=4.5";
gammsave = 2.22;
slopesave = 4.5;
} else if (icm.gamma == "linear_g1.0") {
gammaStr = "_Linear_g=1.0";
gammsave = 1.;
slopesave = 0.;
} else if (icm.gamma == "standard_g2.2") {
gammaStr = "_g=2.2";
gammsave = 2.2;
slopesave = 0.;
} else if (icm.gamma == "standard_g1.8") {
gammaStr = "_g=1.8";
gammsave = 1.8;
slopesave = 0.;
} else if (icm.gamma == "Lab_g3.0s9.03296") {
gammaStr = "_LAB_g3.0_s9.03296";
gammsave = 3.0;
slopesave = 9.03296;
}
outTemp = outPr;
@@ -1618,42 +1637,56 @@ cmsHPROFILE rtengine::ICCStore::createCustomGammaOutputProfile(const procparams:
}
// create description with gamma + slope + primaries
std::wostringstream gammaWs;
std::wostringstream gammaWs;
std::wstring gammaStrICC;
gammaWs.precision(3);
Glib::ustring gammaGS;//to save gamma and slope in a tag
if (icm.gamma == "Custom") {
if (icm.wprofile == "v4") {
outPro = outPr + "_v4_" + std::to_string((float)icm.gampos) + " " + std::to_string((float)icm.slpos) + ".icc";
outPro = "RTv4_" + outPr + std::to_string((float)icm.gampos) + " " + std::to_string((float)icm.slpos) + ".icc";
} else if (icm.wprofile == "v2" || icm.wprofile == "none") {
outPro = outPr + "_v2_" + std::to_string((float)icm.gampos) + " " + std::to_string((float)icm.slpos) + ".icc";
outPro = "RTv2_" + outPr + std::to_string((float)icm.gampos) + " " + std::to_string((float)icm.slpos) + ".icc";
}
gammaWs.precision(2);
gammaWs << outTemp << " g=" << (float)icm.gampos << " s=" << (float)icm.slpos;
gammaGS ="g" +std::to_string((double)icm.gampos) + "s" + std::to_string((double)icm.slpos) + "!";
// cmsMLUsetWide(mlu, "en", "US", gammaWs.str().c_str());
} else {
if (icm.wprofile == "v4") {
outPro = outPr + "_v4_" + gammaStr + ".icc";
outPro = "RTv4_" + outPr + gammaStr + ".icc";
} else if (icm.wprofile == "v2" || icm.wprofile == "none") {
outPro = outPr + "_v2_" + gammaStr + ".icc";
outPro = "RTv2_" + outPr + gammaStr + ".icc";
}
gammaWs << outTemp << gammaStr;
gammaGS = "g" + std::to_string(gammsave) + "s" + std::to_string(slopesave) + "!";
// gammaWs << outPro.c_str() ;
// cmsMLUsetWide(mlu, "en", "US", gammaWs.str().c_str());
}
//write in tag 'dmdd' values of current gamma and slope to retrive after in Output profile
wchar_t *wGammaGS = (wchar_t*)g_utf8_to_utf16 (gammaGS.c_str(), -1, NULL, NULL, NULL);
if (!wGammaGS) {
printf("Error: lab2rgbOut / g_utf8_to_utf16 failed!\n");
}
cmsMLU *description = cmsMLUalloc(NULL, 1);
// Language code (3 letters code) : https://www.iso.org/obp/ui/
// Country code (3 letters code) : http://www.loc.gov/standards/iso639-2/php/code_list.php
if (cmsMLUsetWide(description, "eng", "USA", wGammaGS)) {
cmsWriteTag(outputProfile, cmsSigDeviceModelDescTag, description); //save 'dmdd' in description
} else {
printf("Error: lab2rgbOut / cmsMLUsetWide failed for \"%s\" !\n", gammaGS.c_str());
}
cmsMLUsetWide(mlu, "en", "US", gammaWs.str().c_str());
cmsMLU *copyright = cmsMLUalloc(NULL, 1);
@@ -1662,14 +1695,8 @@ cmsHPROFILE rtengine::ICCStore::createCustomGammaOutputProfile(const procparams:
cmsMLUfree(copyright);
cmsWriteTag(outputProfile, cmsSigProfileDescriptionTag, mlu);//desc changed
cmsMLU *descrip = cmsMLUalloc(NULL, 1);
cmsMLUsetASCII(descrip, "en", "US", "Rawtherapee");
cmsWriteTag(outputProfile, cmsSigDeviceModelDescTag, descrip);
cmsMLUfree(descrip);
cmsMLUfree(description);
// instruction with //ICC are used to generate ICC profile
if (mlu == nullptr) {