capture sharpening: reduce memory usage in preview mode, #5412
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@ -5054,9 +5054,23 @@ BENCHFUN
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return;
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}
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array2D<float> L(W,H);
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array2D<float> YOld(W,H);
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array2D<float> YNew(W,H);
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array2D<float>* Lbuffer = nullptr;
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if (!redCache) {
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Lbuffer = new array2D<float>(W, H);
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}
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array2D<float>* YOldbuffer = nullptr;
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if (!greenCache) {
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YOldbuffer = new array2D<float>(W, H);
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}
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array2D<float>* YNewbuffer = nullptr;
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if (!blueCache) {
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YNewbuffer = new array2D<float>(W, H);
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}
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array2D<float>& L = Lbuffer ? *Lbuffer : red;
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array2D<float>& YOld = YOldbuffer ? * YOldbuffer : green;
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array2D<float>& YNew = YNewbuffer ? * YNewbuffer : blue;
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StopWatch Stop1("rgb2YL");
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#ifdef _OPENMP
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@ -5110,6 +5124,9 @@ BENCHFUN
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}
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}
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Stop2.stop();
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delete Lbuffer;
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delete YOldbuffer;
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delete YNewbuffer;
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if (plistener) {
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plistener->setProgress(1.0);
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}
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