// ConsoleApplication1.cpp : Ten plik zawiera funkcję „main”. W nim rozpoczyna się i kończy wykonywanie programu.
//

#include "pch.h"
#include <iostream>
#include <fstream>

using namespace std;


int main()
{
    fstream plik;
    plik.open("C:\\Users\\w1snia\\Documents\\plik.mp3");

    char c;
    int pomoc;
    int counter=0;
    int tab[4];
    bool wyjdz = true;
    while (plik.get(c) && wyjdz) {

            pomoc = c & 255;
        //  cout << counter;
        //  cout << endl;
            if (pomoc >= 255) {
                tab[0] = pomoc;
                plik.get(c);
                pomoc = c & 255;
                //cout << tab[0];
                if (pomoc >= 224)
                {
                    tab[1] = pomoc;

                    for (int i = 2; i <= 3; i++) {
                        tab[i] = pomoc;
                            //plik.get(c) && 255;
                        //  cout << tab[i];
                    }



                    cout << "Znalazlem";
                    cout << endl;
                    wyjdz = false;
                }
            }
            counter++;

    }
    cout << tab[0];
    cout << tab[1];
    cout << tab[2];
    cout << tab[3];
    cout << endl;

    switch ((tab[1] >> 3) & 3) {
    case 0:
            cout << "MPEG Version 2.5";
            break;
    case 1:
            cout << "reserved";
            break;
    case 2:
            cout << "MPEG Version 2 (ISO/IEC 13818-3)";
            break;
    case 3:
            cout << "MPEG Version 1 (ISO/IEC 11172-3)";
            break;


    }

    cout << endl;

    switch ((tab[1]) & 1) {
    case 0:
        cout << "protected by CRC ";
        break;
    case 1:
        cout << "not protected ";
        break;
    }


    cout << endl;

    switch ((tab[2] >> 2) & 3) {
    case 0:
        cout << "MPEG1=44100 MPEG2=22050 ";
        break;
    case 1:
        cout << "MPEG1=48000 MPEG2=24000 ";
        break;
    case 2:
        cout << "MPEG1=32000 MPEG2=16000 ";
        break;
    case 3:
        cout << "MPEG1=reserv MPEG2=reserv ";
        break;
    }

    cout << endl;

    switch ((tab[2] >> 1) & 1) {
    case 0:
        cout << "frame is not padded ";
        break;
    case 1:
        cout << "frame is padded";
        break;
    }

    cout << endl;

    switch ((tab[3] >> 6) & 1) {
    case 0:
        cout << "stereo ";
        break;
    case 1:
        cout << "Joint stereo";
        break;
    case 2:
        cout << " Dual channel";
        break;
    case 3:
        cout << " Single channel";
            break;
    }

    cout << endl;

    switch ((tab[3] >> 3) & 1) {
    case 0:
        cout << "Audio is not copyrighted ";
        break;
    case 1:
        cout << " Audio is copyrighted";
        break;
    }



    switch (tab[3] & 2) {
    case 0:
        cout << "Copy of original media ";
        break;
    case 1:
        cout << "Original media";
        break;
    }









    //std::cout << "Hello World!\n";
}