internal sound playing refactoring

diplay sound icon
ffdec:format code, organize imports

trunk/src/com/jpexs/helpers/SoundPlayer.java

@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2010-2014 JPEXS
+ *
+ * This program 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.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.jpexs.helpers;
+
+import java.io.BufferedInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import javax.sound.sampled.AudioSystem;
+import javax.sound.sampled.Clip;
+import javax.sound.sampled.Line;
+import javax.sound.sampled.LineEvent;
+import javax.sound.sampled.LineListener;
+import javax.sound.sampled.LineUnavailableException;
+import javax.sound.sampled.UnsupportedAudioFileException;
+
+/**
+ *
+ * @author JPEXS
+ */
+public class SoundPlayer {
+
+    private Clip clip;
+
+    public SoundPlayer(InputStream is) throws LineUnavailableException, IOException, UnsupportedAudioFileException {
+        clip = (Clip) AudioSystem.getLine(new Line.Info(Clip.class));
+        clip.open(AudioSystem.getAudioInputStream(new BufferedInputStream(is)));
+    }
+
+    public long samplesCount() {
+        return clip.getMicrosecondLength();
+    }
+
+    public void play() {
+
+        final SoundPlayer t = this;
+        clip.addLineListener(new LineListener() {
+
+            @Override
+            public void update(LineEvent event) {
+                if (event.getType() == LineEvent.Type.STOP) {
+                    //clip.close();
+
+                    synchronized (t) {
+                        t.notifyAll();
+                    }
+                }
+            }
+        });
+        clip.start();
+        try {
+            synchronized (this) {
+                wait();
+            }
+        } catch (InterruptedException ex) {
+            //Ignore
+        }
+    }
+
+    public long getSamplePosition() {
+        return clip.getMicrosecondPosition();
+    }
+
+    public void setPosition(long frames) {
+        clip.setMicrosecondPosition(frames);
+    }
+
+    public void stop() {
+        clip.stop();
+    }
+
+    public boolean isPlaying() {
+        return clip.isActive();
+    }
+
+    public long getFrameRate() {
+        return 1000000L;
+    }
+
+    @Override
+    protected void finalize() throws Throwable {
+        if (clip != null) {
+            clip.close();
+        }
+    }
+
+}