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27 lines
635 B
27 lines
635 B
#pragma once
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#include <av.hpp>
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#include <fingerprint_traits.hpp>
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#include <boost/serialization/access.hpp>
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#include <boost/serialization/vector.hpp>
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#include <iosfwd>
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#include <vector>
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struct downscale {
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std::vector<uint8_t> data;
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static downscale pre_calculate(av::frame const & frame);
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static downscale calculate(av::frame const & frame);
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double distance_to(downscale const & fingerprint) const;
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private:
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friend class boost::serialization::access;
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template<class Archive>
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void serialize(Archive & ar, const unsigned int /*version*/){
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ar & data;
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}
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};
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std::ostream& operator<<(std::ostream& out, downscale const & x);
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