JAVA : Music Player

JAVA Music Player

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Java Code Spot has come up with a small Music Player Java application that plays wave sound clips. Playing sounds clips in java can be done using the "javax.sound" pakages.

Java Sound supports the following audio file formats: AIFF, AU and WAV.

!!!!!!!!!!....Applet may take some time to load....!!!!!!!!!!

Instruction:

1)play button will paly the selected sound clip once.

2)Loop Button will play the selected sound clip continuesly.

3)Stop Button will stop the playing sound.

Note: It takes some time to load sound clip before playing according to your internet speed.

JAVA AudioInputStream:

For playing a sound file in Java application we need to create a object of AudioInputStream. AudioInputStream is input stream for audio files like DataInputStream are for data files. An audio input stream is an input stream with a specified audio format and length.

public void selectFile(){    try {       URL u = new URL(getCodeBase()+""+playlist.getSelectedItem());            AudioInputStream  ai = AudioSystem.getAudioInputStream(u);       } catch (Exception e) {            e.printStackTrace();      } }

JAVA Clip Interface:

As AudioInputStream is just an input stream, we cannot directly play them. For playing these java AudioInputStream, Java has a interface Clip in Javax.sound.sampled package.

The Clip interface represents a special kind of data line whose audio data can be loaded prior to playback, instead of being streamed in real time.

Clip c =  AudioSystem.getClip();           c.open(ai);           c.start();           c.loop(Clip.LOOP_CONTINUOUSLY);           c.stop();           c.close();

        

The Clip interface has some functions which can be use to paly audio files.

open() : Java's Clip interface has a open function that takes AudioInputStream as parameter and opens the clip with the format and audio data present in the provided audio input stream. Opening a clip means that it should acquire any required system resources and become operational.

start() : Java's Clip interface has a start function that starts playing the AudioInputStream which is currently open.

loop() : Java's Clip interface has a loop function that continously plays the AudioInputStream which is currently open.

stop() : Java's Clip interface has a stop function that stops the playing AudioInputStream.

close() : Java's Clip interface has a close function that Closes the line and releasese any system resources in use by the line.

Download Files Here:

• Download Source Code of Music Player JAVA Application (File Size: 900Kb)