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Handle masked area black level with LibRaw

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Copied from ART commit 9a24f2567a452f0ca788f51e88b92b479002b149.
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Lawrence Lee 2024-07-05 22:21:46 -07:00
parent 021b7dfff0
commit 6da48b933a
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1 changed files with 7 additions and 0 deletions
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7
rtengine/rawimage.cc
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@ -839,6 +839,13 @@ int RawImage::loadRaw(bool loadData, unsigned int imageNum, bool closeFile, Prog
profile_data = new char[profile_length];
memcpy(profile_data, libraw->imgdata.color.profile, profile_length);
}
if (isBayer() && RT_blacklevel_from_constant == ThreeValBool::T && max(black, cblack[0], cblack[1], cblack[2], cblack[3]) == 0) {
auto &black_stat = libraw->imgdata.color.black_stat;
for (int i = 0; i < 4; ++i) {
cblack[i] = black_stat[i] / (1+black_stat[i+4]);
}
}
}
if (!float_raw_image) { // apply baseline exposure only for float DNGs