/* * CddaRipper.java * * This file is part of jsresources.org */ /* * Copyright (c) 2001 by Matthias Pfisterer * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. */ /* |<--- this code is formatted to fit into 80 columns --->| */ import java.io.File; import java.io.InputStream; import java.io.IOException; import java.io.OutputStream; import java.net.URL; import java.net.MalformedURLException; import javax.sound.sampled.AudioFormat; import javax.sound.sampled.AudioFileFormat; import javax.sound.sampled.AudioInputStream; import javax.sound.sampled.AudioSystem; import javax.sound.sampled.SourceDataLine; import javax.sound.sampled.DataLine; import javax.sound.sampled.Line; import javax.sound.sampled.LineUnavailableException; import org.tritonus.sampled.cdda.CddaURLStreamHandlerFactory; /** <titleabbrev>CddaRipper</titleabbrev> <title>Ripping an audio CD</title> <formalpara><title>Purpose</title> <para> Reads data digitally from an audio CD and saves them as an audio file (output.wav). </para></formalpara> <formalpara><title>Usage</title> <para> <cmdsynopsis> <command>java CddaRipper</command> </cmdsynopsis> <cmdsynopsis> <command>java CddaRipper</command> <arg choice="plain"><replaceable class="parameter">tracknumber</replaceable></arg> </cmdsynopsis> </para> </formalpara> <formalpara><title>Parameters</title> <variablelist> <varlistentry> <term><option><replaceable class="parameter">tracknumber</replaceable></option></term> <listitem><para>the number of the track on the audio CD that should be played (starting with 1).</para></listitem> </varlistentry> </variablelist> <para>If no argument is given, the table of content is displayed. </para> </formalpara> <formalpara><title>Bugs, limitations</title> <para>The CDROM drive is hardcoded to '/dev/cdrom'. </para> <para>The output filename and file type are hardcoded. </para> <para>It is reported that there are problems with mixed mode CDs. </para> </formalpara> <formalpara><title>Source code</title> <para> <ulink url="CddaRipper.java.html">CddaRipper.java</ulink> </para> </formalpara> */ public class CddaRipper { static { URL.setURLStreamHandlerFactory(new CddaURLStreamHandlerFactory()); } /** Flag for debugging messages. * If true, some messages are dumped to the console * during operation. */ private static boolean DEBUG = false; public static void main(String[] args) { /** CDROM drive number. Defaults to first drive. [how is the order constituted?] Not used for now. Hardcoded default to /dev/cdrom. */ int nDrive = 0; boolean bTocOnly = true; int nTrack = 0; File outputFile = new File("output.wav"); if (args.length < 1) { bTocOnly = true; } else if (args.length == 1) { nTrack = Integer.parseInt(args[0]); bTocOnly = false; } // TODO: should not be hardcoded String strDrive = "/dev/cdrom"; if (bTocOnly) { URL tocURL = null; try { tocURL = new URL("cdda:" + strDrive); } catch (MalformedURLException e) { e.printStackTrace(); } InputStream tocInputStream = null; try { tocInputStream = tocURL.openStream(); } catch (IOException e) { e.printStackTrace(); } output(tocInputStream); } if (! bTocOnly) { URL trackURL = null; try { trackURL = new URL("cdda://" + strDrive + "#" + nTrack); } catch (MalformedURLException e) { e.printStackTrace(); } InputStream trackInputStream = null; try { trackInputStream = trackURL.openStream(); } catch (IOException e) { e.printStackTrace(); } AudioInputStream audioInputStream = (AudioInputStream) trackInputStream; try { if (DEBUG) { out("before write()"); } int nWritten = AudioSystem.write( audioInputStream, AudioFileFormat.Type.WAVE, outputFile); if (DEBUG) { out("after write()"); } } catch (IOException e) { e.printStackTrace(); } } } private static void output(InputStream inputStream) { byte[] buffer = new byte[4096]; OutputStream outputStream = System.out; try { int nBytesRead = 0; nBytesRead = inputStream.read(buffer); while (nBytesRead >= 0) { outputStream.write(buffer, 0, nBytesRead); nBytesRead = inputStream.read(buffer); } } catch (IOException e) { e.printStackTrace(); } } private static void out(String strMessage) { System.out.println(strMessage); } } /*** CddaRipper.java ****/