1 /*
   2  * Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.media.jfxmediaimpl.platform.ios;
  27 
  28 import com.sun.media.jfxmedia.Media;
  29 import com.sun.media.jfxmedia.MediaPlayer;
  30 import com.sun.media.jfxmedia.locator.Locator;
  31 import com.sun.media.jfxmedia.logging.Logger;
  32 import com.sun.media.jfxmediaimpl.HostUtils;
  33 import com.sun.media.jfxmediaimpl.platform.Platform;
  34 import java.util.Arrays;
  35 
  36 /**
  37  * iOS Platform implementation.
  38  */
  39 public final class IOSPlatform extends Platform {
  40 
  41     /**
  42      * The MIME types of all supported media.
  43      */
  44     private static final String[] CONTENT_TYPES = {
  45         "video/mp4",
  46         "audio/x-m4a",
  47         "video/x-m4v",
  48         "application/vnd.apple.mpegurl",
  49         "audio/mpegurl",
  50         "audio/mpeg",
  51         "audio/mp3",
  52         "audio/x-wav",
  53         "video/quicktime",
  54         "video/x-quicktime",
  55         "audio/x-aiff"
  56     };
  57     
  58     /**
  59      * All supported protocols.
  60      */
  61     private static final String[] PROTOCOLS = {
  62         "http",
  63         "https",
  64         "ipod-library"
  65     };
  66 
  67     private static final class IOSPlatformInitializer {
  68         private static final IOSPlatform globalInstance = new IOSPlatform();
  69     }
  70 
  71     public static Platform getPlatformInstance() {
  72         return IOSPlatformInitializer.globalInstance;
  73     }
  74 
  75     private IOSPlatform() {
  76     }
  77 
  78     /**
  79      * @return false if the platform cannot be loaded
  80      */
  81     @Override
  82     public boolean loadPlatform() {
  83         if (!HostUtils.isIOS()) {
  84             return false;
  85         }
  86 
  87         try {
  88             iosPlatformInit();
  89         } catch (UnsatisfiedLinkError ule) {
  90             if (Logger.canLog(Logger.DEBUG)) {
  91                 Logger.logMsg(Logger.DEBUG, "Unable to load iOS platform.");
  92             }
  93             //MediaUtils.nativeError(IOSPlatform.class, MediaError.ERROR_MANAGER_ENGINEINIT_FAIL);
  94             return false;
  95         }
  96         return true;
  97     }
  98 
  99     @Override
 100     public String[] getSupportedContentTypes() {
 101         return Arrays.copyOf(CONTENT_TYPES, CONTENT_TYPES.length);
 102     }
 103     
 104     @Override
 105     public String[] getSupportedProtocols() {
 106         return Arrays.copyOf(PROTOCOLS, PROTOCOLS.length);
 107     }
 108 
 109     @Override
 110     public Media createMedia(Locator source) {
 111         return new IOSMedia(source);
 112     }
 113 
 114     @Override
 115     public MediaPlayer createMediaPlayer(Locator source) {
 116         try {
 117             return new IOSMediaPlayer(source);
 118         } catch (Exception e) {
 119             if (Logger.canLog(Logger.DEBUG)) {
 120                 Logger.logMsg(Logger.DEBUG, "IOSPlatform caught exception while creating media player: "+e);
 121             }
 122         }
 123         return null;
 124     }
 125 
 126     private static native void iosPlatformInit();
 127 }