Example usage for javax.sound.sampled AudioSystem getLine

Introduction

In this page you can find the example usage for javax.sound.sampled AudioSystem getLine.

Prototype

public static Line getLine(Line.Info info) throws LineUnavailableException

Source Link

Document

Obtains a line that matches the description in the specified Line.Info object.

Usage

From source file:tvbrowser.extras.reminderplugin.ReminderPlugin.java

/**
 * Plays a sound./*ww  w.j av a  2 s .  com*/
 *
 * @param fileName
 *          The file name of the sound to play.
 * @return The sound Object.
 */
public static Object playSound(final String fileName) {
    try {
        if (StringUtils.endsWithIgnoreCase(fileName, ".mid")) {
            final Sequencer sequencer = MidiSystem.getSequencer();
            sequencer.open();

            final InputStream midiFile = new FileInputStream(fileName);
            sequencer.setSequence(MidiSystem.getSequence(midiFile));

            sequencer.start();

            new Thread("Reminder MIDI sequencer") {
                @Override
                public void run() {
                    setPriority(Thread.MIN_PRIORITY);
                    while (sequencer.isRunning()) {
                        try {
                            Thread.sleep(100);
                        } catch (Exception ee) {
                            // ignore
                        }
                    }

                    try {
                        sequencer.close();
                        midiFile.close();
                    } catch (Exception ee) {
                        // ignore
                    }
                }
            }.start();

            return sequencer;
        } else {
            final AudioInputStream ais = AudioSystem.getAudioInputStream(new File(fileName));

            final AudioFormat format = ais.getFormat();
            final DataLine.Info info = new DataLine.Info(SourceDataLine.class, format);

            if (AudioSystem.isLineSupported(info)) {
                final SourceDataLine line = (SourceDataLine) AudioSystem.getLine(info);

                line.open(format);
                line.start();

                new Thread("Reminder audio playing") {
                    private boolean stopped;

                    @Override
                    public void run() {
                        byte[] myData = new byte[1024 * format.getFrameSize()];
                        int numBytesToRead = myData.length;
                        int numBytesRead = 0;
                        int total = 0;
                        int totalToRead = (int) (format.getFrameSize() * ais.getFrameLength());
                        stopped = false;

                        line.addLineListener(new LineListener() {
                            public void update(LineEvent event) {
                                if (line != null && !line.isRunning()) {
                                    stopped = true;
                                    line.close();
                                    try {
                                        ais.close();
                                    } catch (Exception ee) {
                                        // ignore
                                    }
                                }
                            }
                        });

                        try {
                            while (total < totalToRead && !stopped) {
                                numBytesRead = ais.read(myData, 0, numBytesToRead);

                                if (numBytesRead == -1) {
                                    break;
                                }

                                total += numBytesRead;
                                line.write(myData, 0, numBytesRead);
                            }
                        } catch (Exception e) {
                        }

                        line.drain();
                        line.stop();
                    }
                }.start();

                return line;
            } else {
                URL url = new File(fileName).toURI().toURL();
                AudioClip clip = Applet.newAudioClip(url);
                clip.play();
            }
        }

    } catch (Exception e) {
        e.printStackTrace();
        if ((new File(fileName)).isFile()) {
            URL url;
            try {
                url = new File(fileName).toURI().toURL();
                AudioClip clip = Applet.newAudioClip(url);
                clip.play();
            } catch (MalformedURLException e1) {
            }
        } else {
            String msg = mLocalizer.msg("error.1", "Error loading reminder sound file!\n({0})", fileName);
            JOptionPane.showMessageDialog(UiUtilities.getBestDialogParent(MainFrame.getInstance()), msg,
                    Localizer.getLocalization(Localizer.I18N_ERROR), JOptionPane.ERROR_MESSAGE);
        }
    }
    return null;
}