liz/rawTherapee
liz/rawTherapee
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Patch to make autoexposure of thumbs and preview image agree. The problem was that white balance was applied to raw data for preview image but not for thumbs. I sure hope all this improves with rtengine2.

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This commit is contained in:
Emil Martinec 2010-11-24 10:10:29 -06:00
parent 4b361aebca
commit 186d7daf6e
2 changed files with 8 additions and 8 deletions
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8
rtengine/dcraw.cc
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@ -9488,7 +9488,7 @@ t4.set ();
tpp->aeHistogram = new unsigned int[65536>>tpp->aeHistCompression];
memset (tpp->aeHistogram, 0, (65536>>tpp->aeHistCompression)*sizeof(int));
int radd = 4;
int gadd = 2;
int gadd = 4;
int badd = 4;
if (!filter)
radd = gadd = badd = 1;
@ -9505,11 +9505,11 @@ t4.set ();
}
for (int j=start; j<end; j++)
if (FISGREEN(filter,i,j))
tpp->aeHistogram[image[i* ::width+j][1]>>tpp->aeHistCompression]+=gadd;
tpp->aeHistogram[CLIP((int)(tpp->camwbGreen*image[i* ::width+j][1]))>>tpp->aeHistCompression]+=gadd;
else if (FISRED(filter,i,j))
tpp->aeHistogram[image[i* ::width+j][0]>>tpp->aeHistCompression]+=radd;
tpp->aeHistogram[CLIP((int)(tpp->camwbRed*image[i* ::width+j][0]))>>tpp->aeHistCompression]+=radd;
else if (FISBLUE(filter,i,j))
tpp->aeHistogram[image[i* ::width+j][2]>>tpp->aeHistCompression]+=badd;
tpp->aeHistogram[CLIP((int)(tpp->camwbBlue*image[i* ::width+j][2]))>>tpp->aeHistCompression]+=badd;
}
t5.set ();

8
rtengine/dcraw.patch
View File

@ -890,7 +890,7 @@
+ tpp->aeHistogram = new unsigned int[65536>>tpp->aeHistCompression];
+ memset (tpp->aeHistogram, 0, (65536>>tpp->aeHistCompression)*sizeof(int));
+ int radd = 4;
+ int gadd = 2;
+ int gadd = 4;
+ int badd = 4;
+ if (!filter)
+ radd = gadd = badd = 1;
@ -907,11 +907,11 @@
+ }
+ for (int j=start; j<end; j++)
+ if (FISGREEN(filter,i,j))
+ tpp->aeHistogram[image[i* ::width+j][1]>>tpp->aeHistCompression]+=gadd;
+ tpp->aeHistogram[CLIP((int)(tpp->camwbGreen*image[i* ::width+j][1]))>>tpp->aeHistCompression]+=gadd;
+ else if (FISRED(filter,i,j))
+ tpp->aeHistogram[image[i* ::width+j][0]>>tpp->aeHistCompression]+=radd;
+ tpp->aeHistogram[CLIP((int)(tpp->camwbRed*image[i* ::width+j][0]))>>tpp->aeHistCompression]+=radd;
+ else if (FISBLUE(filter,i,j))
+ tpp->aeHistogram[image[i* ::width+j][2]>>tpp->aeHistCompression]+=badd;
+ tpp->aeHistogram[CLIP((int)(tpp->camwbBlue*image[i* ::width+j][2]))>>tpp->aeHistCompression]+=badd;
+ }
+
+t5.set ();