1 /* 2 * Copyright (c) 2009-2010 jMonkeyEngine 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * * Neither the name of 'jMonkeyEngine' nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 package jme3test.audio; 34 35 import com.jme3.asset.AssetInfo; 36 import com.jme3.asset.AssetLoader; 37 import com.jme3.audio.AudioNode.Status; 38 import com.jme3.audio.*; 39 import com.jme3.audio.plugins.OGGLoader; 40 import com.jme3.audio.plugins.WAVLoader; 41 import com.jme3.system.AppSettings; 42 import com.jme3.system.JmeSystem; 43 import java.io.*; 44 import javax.swing.JFileChooser; 45 46 public class TestMusicPlayer extends javax.swing.JFrame { 47 48 private AudioRenderer ar; 49 private AudioData musicData; 50 private AudioNode musicSource; 51 private float musicLength = 0; 52 private float curTime = 0; 53 private Listener listener = new Listener(); 54 TestMusicPlayer()55 public TestMusicPlayer() { 56 initComponents(); 57 setLocationRelativeTo(null); 58 initAudioPlayer(); 59 } 60 initAudioPlayer()61 private void initAudioPlayer(){ 62 AppSettings settings = new AppSettings(true); 63 settings.setRenderer(null); // disable rendering 64 settings.setAudioRenderer("LWJGL"); 65 ar = JmeSystem.newAudioRenderer(settings); 66 ar.initialize(); 67 ar.setListener(listener); 68 AudioContext.setAudioRenderer(ar); 69 } 70 71 /** This method is called from within the constructor to 72 * initialize the form. 73 * WARNING: Do NOT modify this code. The content of this method is 74 * always regenerated by the Form Editor. 75 */ 76 @SuppressWarnings("unchecked") 77 // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents initComponents()78 private void initComponents() { 79 80 pnlButtons = new javax.swing.JPanel(); 81 sldVolume = new javax.swing.JSlider(); 82 btnRewind = new javax.swing.JButton(); 83 btnStop = new javax.swing.JButton(); 84 btnPlay = new javax.swing.JButton(); 85 btnFF = new javax.swing.JButton(); 86 btnOpen = new javax.swing.JButton(); 87 pnlBar = new javax.swing.JPanel(); 88 lblTime = new javax.swing.JLabel(); 89 sldBar = new javax.swing.JSlider(); 90 91 setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); 92 addWindowListener(new java.awt.event.WindowAdapter() { 93 public void windowClosing(java.awt.event.WindowEvent evt) { 94 formWindowClosing(evt); 95 } 96 }); 97 98 pnlButtons.setLayout(new javax.swing.BoxLayout(pnlButtons, javax.swing.BoxLayout.LINE_AXIS)); 99 100 sldVolume.setMajorTickSpacing(20); 101 sldVolume.setOrientation(javax.swing.JSlider.VERTICAL); 102 sldVolume.setPaintTicks(true); 103 sldVolume.setValue(100); 104 sldVolume.addChangeListener(new javax.swing.event.ChangeListener() { 105 public void stateChanged(javax.swing.event.ChangeEvent evt) { 106 sldVolumeStateChanged(evt); 107 } 108 }); 109 pnlButtons.add(sldVolume); 110 111 btnRewind.setText("<<"); 112 pnlButtons.add(btnRewind); 113 114 btnStop.setText("[ ]"); 115 btnStop.addActionListener(new java.awt.event.ActionListener() { 116 public void actionPerformed(java.awt.event.ActionEvent evt) { 117 btnStopActionPerformed(evt); 118 } 119 }); 120 pnlButtons.add(btnStop); 121 122 btnPlay.setText("II / >"); 123 btnPlay.addActionListener(new java.awt.event.ActionListener() { 124 public void actionPerformed(java.awt.event.ActionEvent evt) { 125 btnPlayActionPerformed(evt); 126 } 127 }); 128 pnlButtons.add(btnPlay); 129 130 btnFF.setText(">>"); 131 btnFF.addActionListener(new java.awt.event.ActionListener() { 132 public void actionPerformed(java.awt.event.ActionEvent evt) { 133 btnFFActionPerformed(evt); 134 } 135 }); 136 pnlButtons.add(btnFF); 137 138 btnOpen.setText("Open ..."); 139 btnOpen.addActionListener(new java.awt.event.ActionListener() { 140 public void actionPerformed(java.awt.event.ActionEvent evt) { 141 btnOpenActionPerformed(evt); 142 } 143 }); 144 pnlButtons.add(btnOpen); 145 146 getContentPane().add(pnlButtons, java.awt.BorderLayout.CENTER); 147 148 pnlBar.setLayout(new javax.swing.BoxLayout(pnlBar, javax.swing.BoxLayout.LINE_AXIS)); 149 150 lblTime.setText("0:00-0:00"); 151 lblTime.setBorder(javax.swing.BorderFactory.createEmptyBorder(3, 3, 3, 3)); 152 pnlBar.add(lblTime); 153 154 sldBar.setValue(0); 155 sldBar.addChangeListener(new javax.swing.event.ChangeListener() { 156 public void stateChanged(javax.swing.event.ChangeEvent evt) { 157 sldBarStateChanged(evt); 158 } 159 }); 160 pnlBar.add(sldBar); 161 162 getContentPane().add(pnlBar, java.awt.BorderLayout.PAGE_START); 163 164 pack(); 165 }// </editor-fold>//GEN-END:initComponents 166 btnOpenActionPerformed(java.awt.event.ActionEvent evt)167 private void btnOpenActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnOpenActionPerformed 168 JFileChooser chooser = new JFileChooser(); 169 chooser.setAcceptAllFileFilterUsed(true); 170 chooser.setDialogTitle("Select OGG file"); 171 chooser.setFileSelectionMode(JFileChooser.FILES_ONLY); 172 chooser.setMultiSelectionEnabled(false); 173 if (chooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION){ 174 btnStopActionPerformed(null); 175 176 final File selected = chooser.getSelectedFile(); 177 AssetLoader loader = null; 178 if(selected.getName().endsWith(".wav")){ 179 loader = new WAVLoader(); 180 }else{ 181 loader = new OGGLoader(); 182 } 183 184 AudioKey key = new AudioKey(selected.getName(), true, true); 185 try{ 186 musicData = (AudioData) loader.load(new AssetInfo(null, key) { 187 @Override 188 public InputStream openStream() { 189 try{ 190 return new FileInputStream(selected); 191 }catch (FileNotFoundException ex){ 192 ex.printStackTrace(); 193 } 194 return null; 195 } 196 }); 197 }catch (IOException ex){ 198 ex.printStackTrace(); 199 } 200 201 musicSource = new AudioNode(musicData, key); 202 musicLength = musicData.getDuration(); 203 updateTime(); 204 } 205 }//GEN-LAST:event_btnOpenActionPerformed 206 updateTime()207 private void updateTime(){ 208 int max = (int) (musicLength * 100); 209 int pos = (int) (curTime * 100); 210 sldBar.setMaximum(max); 211 sldBar.setValue(pos); 212 213 int minutesTotal = (int) (musicLength / 60); 214 int secondsTotal = (int) (musicLength % 60); 215 int minutesNow = (int) (curTime / 60); 216 int secondsNow = (int) (curTime % 60); 217 String txt = String.format("%01d:%02d-%01d:%02d", minutesNow, secondsNow, 218 minutesTotal, secondsTotal); 219 lblTime.setText(txt); 220 } 221 btnPlayActionPerformed(java.awt.event.ActionEvent evt)222 private void btnPlayActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnPlayActionPerformed 223 if (musicSource == null){ 224 btnOpenActionPerformed(evt); 225 return; 226 } 227 228 if (musicSource.getStatus() == Status.Playing){ 229 musicSource.setPitch(1); 230 ar.pauseSource(musicSource); 231 }else{ 232 musicSource.setPitch(1); 233 musicSource.play(); 234 } 235 }//GEN-LAST:event_btnPlayActionPerformed 236 formWindowClosing(java.awt.event.WindowEvent evt)237 private void formWindowClosing(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowClosing 238 ar.cleanup(); 239 }//GEN-LAST:event_formWindowClosing 240 sldVolumeStateChanged(javax.swing.event.ChangeEvent evt)241 private void sldVolumeStateChanged(javax.swing.event.ChangeEvent evt) {//GEN-FIRST:event_sldVolumeStateChanged 242 listener.setVolume( (float) sldVolume.getValue() / 100f); 243 ar.setListener(listener); 244 }//GEN-LAST:event_sldVolumeStateChanged 245 btnStopActionPerformed(java.awt.event.ActionEvent evt)246 private void btnStopActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnStopActionPerformed 247 if (musicSource != null){ 248 musicSource.setPitch(1); 249 ar.stopSource(musicSource); 250 } 251 }//GEN-LAST:event_btnStopActionPerformed 252 btnFFActionPerformed(java.awt.event.ActionEvent evt)253 private void btnFFActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnFFActionPerformed 254 if (musicSource.getStatus() == Status.Playing){ 255 musicSource.setPitch(2); 256 } 257 }//GEN-LAST:event_btnFFActionPerformed 258 sldBarStateChanged(javax.swing.event.ChangeEvent evt)259 private void sldBarStateChanged(javax.swing.event.ChangeEvent evt) {//GEN-FIRST:event_sldBarStateChanged 260 if (musicSource != null && !sldBar.getValueIsAdjusting()){ 261 curTime = sldBar.getValue() / 100f; 262 if (curTime < 0) 263 curTime = 0; 264 265 musicSource.setTimeOffset(curTime); 266 // if (musicSource.getStatus() == Status.Playing){ 267 // musicSource.stop(); 268 // musicSource.play(); 269 // } 270 updateTime(); 271 } 272 }//GEN-LAST:event_sldBarStateChanged 273 274 /** 275 * @param args the command line arguments 276 */ main(String args[])277 public static void main(String args[]) { 278 java.awt.EventQueue.invokeLater(new Runnable() { 279 public void run() { 280 new TestMusicPlayer().setVisible(true); 281 } 282 }); 283 } 284 285 // Variables declaration - do not modify//GEN-BEGIN:variables 286 private javax.swing.JButton btnFF; 287 private javax.swing.JButton btnOpen; 288 private javax.swing.JButton btnPlay; 289 private javax.swing.JButton btnRewind; 290 private javax.swing.JButton btnStop; 291 private javax.swing.JLabel lblTime; 292 private javax.swing.JPanel pnlBar; 293 private javax.swing.JPanel pnlButtons; 294 private javax.swing.JSlider sldBar; 295 private javax.swing.JSlider sldVolume; 296 // End of variables declaration//GEN-END:variables 297 298 } 299