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Viewing changes to src/javazoom/jl/player/advanced/jlap.java

  • Committer: Richard Leo Marsh Warburton
  • Date: 2007-01-13 22:08:02 UTC
  • mto: (1.1.6 gryle)
  • mto: This revision was merged to the branch mainline in revision 9.
  • Revision ID: rlmw@viglab-28-20070113220802-6cjjur0hdk1rce47
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src/javazoom/jl/player/advanced/jlap.java
 
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/*
 
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 * 11/19/04             1.0 moved to LGPL. 
 
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 *-----------------------------------------------------------------------
 
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 *   This program is free software; you can redistribute it and/or modify
 
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 *   it under the terms of the GNU Library General Public License as published
 
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 *   by the Free Software Foundation; either version 2 of the License, or
 
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 *   (at your option) any later version.
 
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 *
 
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 *   This program is distributed in the hope that it will be useful,
 
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 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 *   GNU Library General Public License for more details.
 
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 *
 
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 *   You should have received a copy of the GNU Library General Public
 
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 *   License along with this program; if not, write to the Free Software
 
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 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
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 *----------------------------------------------------------------------
 
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 */
 
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package javazoom.jl.player.advanced;
 
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import java.io.BufferedInputStream;
 
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import java.io.File;
 
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import java.io.FileInputStream;
 
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import java.io.IOException;
 
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import java.io.InputStream;
 
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import javazoom.jl.decoder.JavaLayerException;
 
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/**
 
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 * This class implements a sample player using Playback listener.
 
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 */
 
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public class jlap {
 
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        public static void main(String[] args) {
 
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                jlap test = new jlap();
 
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                if (args.length != 1) {
 
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                        test.showUsage();
 
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                        System.exit(0);
 
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                } else {
 
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                        try {
 
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                                test.play(args[0]);
 
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                        } catch (Exception ex) {
 
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                                System.err.println(ex.getMessage());
 
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                                System.exit(0);
 
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                        }
 
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                }
 
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        }
 
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        public void play(String filename) throws JavaLayerException, IOException {
 
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                InfoListener lst = new InfoListener();
 
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                playMp3(new File(filename), lst);
 
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        }
 
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        public void showUsage() {
 
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                System.out.println("Usage: jla <filename>");
 
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                System.out.println("");
 
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                System.out
 
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                                .println(" e.g. : java javazoom.jl.player.advanced.jlap localfile.mp3");
 
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        }
 
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        public static AdvancedPlayer playMp3(File mp3, PlaybackListener listener)
 
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                        throws IOException, JavaLayerException {
 
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                return playMp3(mp3, 0, Integer.MAX_VALUE, listener);
 
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        }
 
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        public static AdvancedPlayer playMp3(File mp3, int start, int end,
 
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                        PlaybackListener listener) throws IOException, JavaLayerException {
 
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                return playMp3(new BufferedInputStream(new FileInputStream(mp3)),
 
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                                start, end, listener);
 
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        }
 
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        public static AdvancedPlayer playMp3(final InputStream is, final int start,
 
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                        final int end, PlaybackListener listener) throws JavaLayerException {
 
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                final AdvancedPlayer player = new AdvancedPlayer(is);
 
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                player.setPlayBackListener(listener);
 
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                // run in new thread
 
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                new Thread() {
 
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                        public void run() {
 
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                                try {
 
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                                        player.play(start, end);
 
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                                } catch (Exception e) {
 
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                                        throw new RuntimeException(e.getMessage());
 
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                                }
 
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                        }
 
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                }.start();
 
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                return player;
 
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        }
 
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        public class InfoListener extends PlaybackListener {
 
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                public void playbackStarted(PlaybackEvent evt) {
 
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                        System.out.println("Play started from frame " + evt.getFrame());
 
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                }
 
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                public void playbackFinished(PlaybackEvent evt) {
 
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                        System.out.println("Play completed at frame " + evt.getFrame());
 
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                        System.exit(0);
 
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                }
 
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        }
 
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}
 
 
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