#include "SFML\Audio.hpp"
#include <iostream>
class MyRecorder : public sf::SoundRecorder{
public:
    virtual bool onProcessSamples(const sf::Int16* samples, std::size_t sampleCount){
        std::cout << "called with " << sampleCount << " samples" << std::endl;
        return false;
    }
};

int main(){
    MyRecorder r;
    r.start();
    sf::sleep(sf::milliseconds(5000));
    r.stop();
    sf::sleep(sf::milliseconds(5000));
    return 0;
}