src/com/jmex/audio/openal/OpenALAudioTrack.java

   1 /*
   2  * Copyright (c) 2003-2009 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 com.jmex.audio.openal;
  34
  35 import java.io.File;
  36 import java.io.IOException;
  37 import java.net.URL;
  38 import java.net.URLDecoder;
  39 import java.util.logging.Level;
  40 import java.util.logging.Logger;
  41
  42 import com.jcraft.jorbis.JOrbisException;
  43 import com.jcraft.jorbis.VorbisFile;
  44 import com.jmex.audio.AudioTrack;
  45 import com.jmex.audio.stream.AudioInputStream;
  46 import com.jmex.audio.stream.OggInputStream;
  47 import com.jmex.audio.stream.WavInputStream;
  48 import com.jmex.audio.util.AudioLoader;
  49
  50 /**
  51  * @see AudioTrack
  52  * @author Joshua Slack
  53  * @version $Id: OpenALAudioTrack.java,v 1.7 2007/12/03 17:59:28 nca Exp $
  54  */
  55 public class OpenALAudioTrack extends AudioTrack {
  56     private static final Logger logger = Logger
  57             .getLogger(OpenALAudioTrack.class.getName());
  58
  59     public OpenALAudioTrack(URL resource, boolean stream) {
  60         super(resource, stream);
  61         if (resource != null) {
  62             if (stream) {
  63                 try {
  64                     Format type = AudioInputStream.sniffFormat(resource.openStream());
  65                     if (Format.WAV.equals(type)) {
  66                         WavInputStream inputStream = new WavInputStream(resource);
  67                         setPlayer(new OpenALStreamedAudioPlayer(inputStream, this));
  68                     } else if (Format.OGG.equals(type)) {
  69                         float length = -1;
  70                         try {
  71                             VorbisFile vf;
  72                             if (!resource.getProtocol().equals("file")) {
  73                                 vf = new VorbisFile(resource.openStream(),
  74                                         null, 0);
  75                             } else {
  76                                 vf = new VorbisFile(
  77                                         URLDecoder.decode(new File(resource.getFile()).getPath(), "UTF-8"));
  78                             }
  79                             length = vf.time_total(-1);
  80                         } catch (JOrbisException e) {
  81                             logger.log(Level.WARNING, "Error creating VorbisFile", e);
  82                         }
  83                         OggInputStream inputStream = new OggInputStream(resource, length);
  84                         setPlayer(new OpenALStreamedAudioPlayer(inputStream, this));
  85                     } else {
  86                         throw new IllegalArgumentException("Given url is not a recognized audio type. Must be OGG or RIFF/WAV: "+resource);
  87                     }
  88                     getPlayer().init();
  89                 } catch (IOException e) {
  90                     logger.logp(Level.SEVERE, this.getClass().toString(),
  91                             "OpenALAudioTrack(URL resource, boolean stream)", "Exception", e);
  92                 }
  93             } else {
  94                 OpenALAudioBuffer buffer = OpenALAudioBuffer.generateBuffer();
  95                 try {
  96                     AudioLoader.fillBuffer(buffer, resource);
  97                 } catch (IOException e) {
  98                     logger.logp(Level.SEVERE, this.getClass().toString(),
  99                             "OpenALAudioTrack(URL resource, boolean stream)", "Exception", e);
 100                     return;
 101                 }
 102                 setPlayer(new OpenALMemoryAudioPlayer(buffer, this));
 103             }
 104         }
 105     }
 106
 107     public OpenALAudioTrack(URL resource, OpenALAudioBuffer buffer) {
 108         super(resource, false);
 109         setPlayer(new OpenALMemoryAudioPlayer(buffer, this));
 110     }
 111
 112     public OpenALAudioTrack(URL resource, AudioInputStream inputStream) {
 113         super(resource, true);
 114         setPlayer(new OpenALStreamedAudioPlayer(inputStream, this));
 115     }
 116
 117 }