/*
* This file is part of VLCJ.
*
* VLCJ is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* VLCJ is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with VLCJ. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2009, 2010, 2011, 2012, 2013, 2014 Caprica Software Limited.
*/
package uk.co.caprica.vlcj.test.visualisation;
import java.awt.BorderLayout;
import java.awt.Canvas;
import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.SwingUtilities;
import javax.swing.border.EmptyBorder;
import uk.co.caprica.vlcj.player.MediaPlayerFactory;
import uk.co.caprica.vlcj.player.embedded.EmbeddedMediaPlayer;
import uk.co.caprica.vlcj.player.embedded.videosurface.CanvasVideoSurface;
import uk.co.caprica.vlcj.test.VlcjTest;
/**
* An example of embedded audio visualisation.
* <p>
* Specify a single audio media item on the command line.
* <p>
* When running the application, choose a visualisation type, change the effect width/height if you
* want, and hit "Play".
*/
public class VisualisationPlayer extends VlcjTest {
private final MediaPlayerFactory factory;
private final EmbeddedMediaPlayer mediaPlayer;
private final CanvasVideoSurface videoSurface;
private final String mrl;
private final JFrame frame;
private final JPanel contentPane;
private final Canvas canvas;
private final JPanel controlsPane;
private final JLabel typeLabel;
private final JComboBox comboBox;
private final JButton playButton;
private final JLabel widthLabel;
private final JTextField widthTextField;
private final JLabel heightLabel;
private final JTextField heightTextField;
public static void main(final String[] args) throws Exception {
if(args.length != 1) {
System.out.println("Specify a single audio MRL");
System.exit(1);
}
setLookAndFeel();
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
new VisualisationPlayer(args[0]).start();
}
});
}
public VisualisationPlayer(String mrl) {
this.mrl = mrl;
factory = new MediaPlayerFactory();
mediaPlayer = factory.newEmbeddedMediaPlayer();
canvas = new Canvas();
canvas.setBackground(Color.black);
controlsPane = new JPanel();
controlsPane.setBorder(new EmptyBorder(8, 8, 8, 8));
controlsPane.setLayout(new BoxLayout(controlsPane, BoxLayout.X_AXIS));
typeLabel = new JLabel("Type:");
typeLabel.setDisplayedMnemonic('t');
comboBox = new JComboBox(new String[] {"scope", "spectrometer", "spectrum", "vuMeter"});
typeLabel.setLabelFor(comboBox);
widthLabel = new JLabel("Width:");
widthLabel.setDisplayedMnemonic('w');
widthTextField = new JTextField(5);
widthTextField.setFocusAccelerator('w');
heightLabel = new JLabel("Height:");
heightLabel.setDisplayedMnemonic('h');
heightTextField = new JTextField(5);
heightTextField.setFocusAccelerator('h');
playButton = new JButton("Play");
playButton.setMnemonic('p');
playButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
doPlay();
}
});
controlsPane.add(typeLabel);
controlsPane.add(comboBox);
controlsPane.add(Box.createHorizontalStrut(8));
controlsPane.add(widthLabel);
controlsPane.add(widthTextField);
controlsPane.add(Box.createHorizontalStrut(8));
controlsPane.add(heightLabel);
controlsPane.add(heightTextField);
controlsPane.add(Box.createHorizontalStrut(8));
controlsPane.add(playButton);
contentPane = new JPanel();
contentPane.setBackground(Color.black);
contentPane.setLayout(new BorderLayout(8, 8));
contentPane.add(canvas, BorderLayout.CENTER);
contentPane.add(controlsPane, BorderLayout.SOUTH);
frame = new JFrame("vlcj audio visualisation");
frame.setIconImage(new ImageIcon(getClass().getResource("/icons/vlcj-logo.png")).getImage());
frame.setContentPane(contentPane);
frame.setSize(850, 300);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
mediaPlayer.release();
factory.release();
}
});
videoSurface = factory.newVideoSurface(canvas);
mediaPlayer.setVideoSurface(videoSurface);
widthTextField.setText("1000");
heightTextField.setText("100");
}
private void start() {
frame.setVisible(true);
}
private void doPlay() {
String[] options = {"audio-visual=visual", "effect-list=" + comboBox.getSelectedItem(), "effect-width=" + widthTextField.getText(), "effect-height=" + heightTextField.getText()};
mediaPlayer.playMedia(mrl, options);
}
}