audio class added

bindings/java/org/videolan/jvlc/Audio.java

+/*****************************************************************************
+ * Audio.java: VLC Java Bindings, audio methods
+ *****************************************************************************
+ *
+ * Copyright (C) 1998-2008 the VideoLAN team
+ * 
+ * Author: Filippo Carone <filippo@carone.org>
+ *
+ *
+ * $Id: $
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * 
+ */
+
+package org.videolan.jvlc;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Set;
+
+import org.videolan.jvlc.internal.LibVlc.libvlc_exception_t;
+
+
+public class Audio
+{
+
+    private final JVLC jvlc;
+
+    public Audio(JVLC jvlc)
+    {
+        this.jvlc = jvlc;
+    }
+
+    public int getTrack(MediaInstance mediaInstance) throws VLCException
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        return jvlc.getLibvlc().libvlc_audio_get_track(mediaInstance.getInstance(), exception);
+    }
+
+    public void setTrack(MediaInstance mediaInstance, int track) throws VLCException
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        jvlc.getLibvlc().libvlc_audio_set_track(mediaInstance.getInstance(), track, exception);
+    }
+
+    public int getChannel() throws VLCException
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        return jvlc.getLibvlc().libvlc_audio_get_channel(jvlc.getInstance(), exception);
+    }
+
+    public void setChannel(int channel) throws VLCException
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        jvlc.getLibvlc().libvlc_audio_set_channel(jvlc.getInstance(), channel, exception);
+    }
+
+    public boolean getMute() throws VLCException
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        return jvlc.getLibvlc().libvlc_audio_get_mute(jvlc.getInstance(), exception) == 1 ? true : false;
+    }
+
+    public void setMute(boolean value) throws VLCException
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        jvlc.getLibvlc().libvlc_audio_set_mute(jvlc.getInstance(), value ? 1 : 0, exception);
+    }
+
+    public void toggleMute() throws VLCException
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        jvlc.getLibvlc().libvlc_audio_toggle_mute(jvlc.getInstance(), exception);
+    }
+
+    public int getVolume() throws VLCException
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        return jvlc.getLibvlc().libvlc_audio_get_volume(jvlc.getInstance(), exception);
+    }
+
+    public void setVolume(int volume) throws VLCException
+    {
+        libvlc_exception_t exception = new libvlc_exception_t();
+        jvlc.getLibvlc().libvlc_audio_set_volume(jvlc.getInstance(), volume, exception);
+    }
+}