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Film negative processing: first usable version. Only supports bayer raw files, thumbnails don't work

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Added performance improvements suggested by heckflosse. Lowered median sampling step from 7 to 5 since calculation is now much faster.

Added support for Fuji X-Trans raw files.

Applied SSE2 patch provided by @heckflosse, improves performance in main processing loop.

Moved film negative processing stuff in its own compilation unit.

Code cleanup: removed redundant omp directives.

Added check for dead pixels, going above threshold after inversion. ST_BAYER only for now.

Reverted leftover hack in cropwindow.cc
This commit is contained in:
rom9
2019-06-04 21:31:03 +02:00
parent 3b19b9f55b
commit 9df8008949
32 changed files with 1033 additions and 2 deletions
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31
rtengine/improccoordinator.cc
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@@ -277,6 +277,11 @@ void ImProcCoordinator::updatePreviewImage(int todo, bool panningRelatedChange)
imgsrc->getRAWHistogram(histRedRaw, histGreenRaw, histBlueRaw);
highDetailPreprocessComputed = highDetailNeeded;
// After preprocess, run film negative processing if enabled
if((todo & M_RAW) && (imgsrc->getSensorType() == ST_BAYER || imgsrc->getSensorType() == ST_FUJI_XTRANS) && params->filmNegative.enabled) {
imgsrc->filmNegativeProcess (params->filmNegative);
}
}
/*
@@ -1250,6 +1255,32 @@ void ImProcCoordinator::getSpotWB(int x, int y, int rect, double& temp, double&
}
}
bool ImProcCoordinator::getFilmNegativeExponents(int xA, int yA, int xB, int yB, float* newExps)
{
{
MyMutex::MyLock lock(mProcessing);
auto xlate = [this](int x, int y) {
std::vector<Coord2D> points, red, green, blue;
points.push_back(Coord2D(x, y));
ipf.transCoord(fw, fh, points, red, green, blue);
return green[0];
};
int tr = getCoarseBitMask(params->coarse);
Coord2D p1 = xlate(xA, yA);
Coord2D p2 = xlate(xB, yB);
return imgsrc->getFilmNegativeExponents(p1, p2, tr, params->filmNegative, newExps);
} // end of mutex locking
}
void ImProcCoordinator::getAutoCrop(double ratio, int &x, int &y, int &w, int &h)
{