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 any library licensed under the Apache Software License,
22 * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
23 * (or with modified versions of the above that use the same license as the above),
24 * and distribute linked combinations including the two. You must obey the
25 * GNU General Public License in all respects for all of the code used other than
26 * the above mentioned libraries. If you modify this file, you may extend this
27 * exception to your version of the file, but you are not obligated to do so.
28 * If you do not wish to do so, delete this exception statement from your version.
30 package mircoders.media;
32 import mir.entity.Entity;
33 import mir.log.LoggerWrapper;
34 import mir.media.MediaExc;
35 import mir.media.MediaFailure;
36 import mir.media.MediaHandler;
37 import mir.misc.FileUtil;
38 import mir.misc.StringUtil;
40 import java.io.StringReader;
43 * Please note: this media handler produces
44 * 3 media files, the raw .mp3, a .m3u which is
45 * contains the URL for the mp3 and a .pls which
46 * contains the URL to the mp3 in shoutcast playlist
47 * format. What's important is that the web server (of
48 * the media host) must recognize the .m3u and .pls file
49 * extensions and send the proper "audio/x-mpegurl"
50 * and "audio/x-scpls" mime-types respectively.
51 * If the web server is apache, it's easy, just
57 * to the file pointed to by the "TypesConfig"
58 * command in your apache config file. Or add
59 * and equivalent AddType command to your httpd.conf.
60 * Of course this assumes that the mod_mime is loaded.
62 * If the web server is not apache, then your on your own.
64 * @see mir.media.MediaHandler
65 * @author mh <mh@nadir.org>
66 * @version $Id: MediaHandlerMp3.java,v 1.15.2.5 2004/11/21 22:07:14 zapata Exp $
69 public class MediaHandlerMp3 extends MediaHandlerAudio implements MediaHandler
72 public MediaHandlerMp3() {
73 logger = new LoggerWrapper("Media.Audio.Mp3");
76 public void produce(Entity ent, Entity mediaTypeEnt) throws MediaExc, MediaFailure {
78 // first check if the file exists
79 super.produce(ent, mediaTypeEnt);
81 String baseName = ent.getId();
82 String date = ent.getFieldValue("date");
83 String datePath = StringUtil.webdbDate2path(date);
84 String mp3Pointer = getPublishHost() + ent.getFieldValue("publish_path");
85 String mpegURLFile = baseName + ".m3u";
86 String playlistFile = baseName + ".pls";
89 //write the "meta" files
90 //first the .m3u since it only contains one line
91 FileUtil.write(getStoragePath() + "/" + datePath + "/" + mpegURLFile,
92 new StringReader(mp3Pointer), "US-ASCII");
94 FileUtil.write(getStoragePath() + "/" + datePath + "/" + playlistFile,
95 new StringReader(mp3Pointer), "US-ASCII");
98 logger.error("MediaHandlerMp3.produce: " + e.toString());
100 throw new MediaFailure(e);
104 public String getDescr(Entity mediaType) {