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add output gamma to partialpast and suppress crash when no output file #issue1081

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jdc
2011-11-02 02:48:15 +01:00
parent 800e03fdf6
commit 22f9910edb
13 changed files with 129 additions and 73 deletions
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4
rtengine/iplab2rgb.cc
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@@ -330,7 +330,7 @@ Image16* ImProcFunctions::lab2rgb16b (LabImage* lab, int cx, int cy, int cw, int
int t50;
int select_temp =1;//5003K
double eps=0.000000001;// not divide by zero
//primaries
//primaries for 7 working profiles ==> output profiles
if(profi=="ProPhoto") {p1=0.7347; p2=0.2653; p3=0.1596; p4=0.8404; p5=0.0366; p6=0.0001;select_temp=1;}//Prophoto primaries
else if (profi=="WideGamut") {p1=0.7350; p2=0.2650; p3=0.1150; p4=0.8260; p5=0.1570; p6=0.0180;select_temp=1;}//Widegamut primaries
else if (profi=="Adobe RGB") {p1=0.6400; p2=0.3300; p3=0.2100; p4=0.7100; p5=0.1500; p6=0.0600;select_temp=2;}//Adobe primaries
@@ -376,7 +376,7 @@ Image16* ImProcFunctions::lab2rgb16b (LabImage* lab, int cx, int cy, int cw, int
// 7 parameters for smoother curves
cmsWhitePointFromTemp(&xyD, t50);
GammaTRC[0] = GammaTRC[1] = GammaTRC[2] = cmsBuildParametricToneCurve(NULL, 5, Parameters);//5 = more smoother than 4
cmsHPROFILE oprofdef = cmsCreateRGBProfileTHR(NULL, &xyD, &Primaries, GammaTRC);
cmsHPROFILE oprofdef = cmsCreateRGBProfileTHR(NULL, &xyD, &Primaries, GammaTRC); //oprofdef become Outputprofile
cmsFreeToneCurve(GammaTRC[0]);