How Can I Play Both .mp3 and .wav Audio Files in Java?

Playing Audio Files in Java: A Comprehensive Solution for .mp3 and .wav Support

When working with audio playback in Java applications, handling different audio formats like .mp3 and .wav can be challenging. This article provides a comprehensive solution that combines the strengths of the java.sound API and JavaFX to play both types of audio files with ease.

Java Sound API: A Focus on .wav Files

The java.sound API is a powerful library for audio processing and playback. However, it natively supports only .wav files. The provided code snippet exemplifies this limitation:

public void playSound() {
    try {
        AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(new File("D:/MusicPlayer/fml.mp3").getAbsoluteFile());
        Clip clip = AudioSystem.getClip();
        clip.open(audioInputStream);
        clip.start();
    } catch(Exception ex) {
        System.out.println("Error with playing sound.");
        ex.printStackTrace();
    }
}

Introducing JavaFX: The Answer for .mp3 Support

JavaFX, a modern Java library, solves this issue. It provides the Media and MediaPlayer classes specifically designed for playing audio and video content. These classes support various audio formats, including .mp3.

Playing .mp3 Files with JavaFX

The code below demonstrates how to play an .mp3 file using JavaFX:

String bip = "bip.mp3";
Media hit = new Media(new File(bip).toURI().toString());
MediaPlayer mediaPlayer = new MediaPlayer(hit);
mediaPlayer.play();

Don't forget to include these import statements:

import java.io.File;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;

A Unified Approach: Playing .mp3 and .wav Files

Here's the trick to playing both .mp3 and .wav files using a single method:

public void playAudio(String filePath) {
    if (filePath.endsWith(".mp3")) {
        // Use the JavaFX approach
        Media hit = new Media(new File(filePath).toURI().toString());
        MediaPlayer mediaPlayer = new MediaPlayer(hit);
        mediaPlayer.play();
    } else if (filePath.endsWith(".wav")) {
        // Use the java.sound approach
        try {
            AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(new File(filePath).getAbsoluteFile());
            Clip clip = AudioSystem.getClip();
            clip.open(audioInputStream);
            clip.start();
        } catch(Exception ex) {
            System.out.println("Error with playing sound.");
            ex.printStackTrace();
        }
    }
}

This method combines the capabilities of JavaFX and java.sound to handle both .mp3 and .wav files effortlessly.

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