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28 lines
689 B
C++
28 lines
689 B
C++
#include <iostream>
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// BlackBorders includes
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#include <blackborder/BlackBorderDetector.h>
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#include <cmath>
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using namespace hyperion;
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BlackBorderDetector::BlackBorderDetector(double threshold) :
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_blackborderThreshold(calculateThreshold(threshold))
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{
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// empty
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}
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uint8_t BlackBorderDetector::calculateThreshold(double threshold)
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{
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int rgbThreshold = int(std::ceil(threshold * 255));
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if (rgbThreshold < 0)
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rgbThreshold = 0;
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else if (rgbThreshold > 255)
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rgbThreshold = 255;
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uint8_t blackborderThreshold = uint8_t(rgbThreshold);
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std::cout << "Black border threshold set to " << threshold << " (" << int(blackborderThreshold) << ")" << std::endl;
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return blackborderThreshold;
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}
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