Counts length of all music in folder. days:hours:min:sec

MusicLength.java

package com.company;

import javazoom.spi.mpeg.sampled.file.MpegAudioFileReader;
import javax.sound.sampled.AudioFileFormat;
import javax.sound.sampled.UnsupportedAudioFileException;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Map;

public class Main {
    public static void main(String[] args) throws IOException, UnsupportedAudioFileException {
        ArrayList<String> paths = new ArrayList<>();
        long ms = 0;
        int i = 0; //Iterator to show progress

        Files.walk(Paths.get("E:\\Music\\")).forEach(filePath -> {
            if (Files.isRegularFile(filePath) && filePath.toString().endsWith("mp3")) {
                paths.add(filePath.toString()); //Add to array of paths
            }
        });

        for (String s : paths) {
            File file = new File(s);
            AudioFileFormat baseFileFormat = new MpegAudioFileReader().getAudioFileFormat(file);
            Map properties = baseFileFormat.properties();
            ms  += (((long) properties.get("duration") / 1000));
            System.out.println(i++ + " / " + paths.size());
        }

        int sec  = (int) (ms / 1000) % 60;
        int min  = (int) ((ms / (1000 * 60)) % 60);
        int h = (int) ((ms / (1000 * 60 * 60)) % 24);
        int days = (int) (ms / (1000 * 60 * 60 * 24));
        String result = String.format("%02d:%02d:%02d:%02d", days, h, min, sec);
    }
}