2 * Copyright (C) 2001, 2002 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with the com.oreilly.servlet library, any library
22 * licensed under the Apache Software License, The Sun (tm) Java Advanced
23 * Imaging library (JAI), The Sun JIMI library (or with modified versions of
24 * the above that use the same license as the above), and distribute linked
25 * combinations including the two. You must obey the GNU General Public
26 * License in all respects for all of the code used other than the above
27 * mentioned libraries. If you modify this file, you may extend this exception
28 * to your version of the file, but you are not obligated to do so. If you do
29 * not wish to do so, delete this exception statement from your version.
32 package mircoders.media;
35 import java.io.StringReader;
37 import freemarker.template.SimpleList;
38 import freemarker.template.SimpleHash;
47 * Please note: this media handler produces
48 * 3 media files, the raw .mp3, a .m3u which is
49 * contains the URL for the mp3 and a .pls which
50 * contains the URL to the mp3 in shoutcast playlist
51 * format. What's important is that the web server (of
52 * the media host) must recognize the .m3u and .pls file
53 * extensions and send the proper "audio/x-mpegurl"
54 * and "audio/x-scpls" mime-types respectively.
55 * If the web server is apache, it's easy, just
61 * to the file pointed to by the "TypesConfig"
62 * command in your apache config file. Or add
63 * and equivalent AddType command to your httpd.conf.
64 * Of course this assumes that the mod_mime is loaded.
66 * If the web server is not apache, then your on your own.
68 * @see mir.media.MirMedia
69 * @author mh <heckmann@hbe.ca>
73 public class MediaHandlerMp3 extends MediaHandlerAudio implements MirMedia
76 public void produce (Entity ent, Entity mediaTypeEnt )
77 throws MirMediaException {
79 // first check if the file exists
80 super.produce(ent, mediaTypeEnt);
82 String baseName = ent.getId();
83 String date = ent.getValue("date");
84 String datePath = StringUtil.webdbDate2path(date);
85 String mp3Pointer = getPublishHost()+ent.getValue("publish_path");
86 String mpegURLFile = baseName+".m3u";
87 String playlistFile = baseName+".pls";
90 //write the "meta" files
91 //first the .m3u since it only contains one line
92 FileUtil.write(getStoragePath()+"/"+datePath+"/"+mpegURLFile,
93 new StringReader(mp3Pointer), "US-ASCII");
95 FileUtil.write(getStoragePath()+"/"+datePath+"/"+playlistFile,
96 new StringReader(mp3Pointer), "US-ASCII");
97 } catch (Exception e) {
98 theLog.printError(e.toString());
99 throw new MirMediaException(e.toString());
103 public SimpleList getURL(Entity ent, Entity mediaTypeEnt)
105 SimpleList theList = new SimpleList();
107 //String stringSize = ent.getValue("size");
108 //int size = Integer.parseInt(stringSize, 10)/1024;
111 String basePath=StringUtil.regexpReplace(ent.getValue("publish_path"),
114 // @todo the texts ("title") below urgently need to be sanely localizaeble
116 SimpleHash m3uHash = new SimpleHash();
117 m3uHash.put("publish_path", basePath+".m3u");
118 m3uHash.put("publish_server", ent.getValue("publish_server"));
119 m3uHash.put("title", "stream URL");
120 theList.add(m3uHash);
122 SimpleHash plsHash = new SimpleHash();
123 plsHash.put("publish_path", basePath+".pls");
124 plsHash.put("publish_server", ent.getValue("publish_server"));
125 plsHash.put("title", "playlist URL");
126 theList.add(plsHash);
132 public String getDescr(Entity mediaType)