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#pragma once
#include <string>
using std::string;
/** @brief wrapper for magic numbers */
struct Coefficients {
double b0;
double b1;
double b2;
double a1;
double a2;
};
class Arguments {
public:
/** @brief parse arguments using getopt */
Arguments(int argc, char** argv);
public:
unsigned int max_threads = 4;
string file_input;
string file_output;
Coefficients bass;
Coefficients treble;
private:
/** @brief calculate magic coefficients using bass and treble gain value */
void calculate_coefficients();
private:
int gain_bass = 0;
int gain_treble = 0;
};
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