From 9fee0ec4ca0c5b7a334cc29dbb58e76c7a4c736e Mon Sep 17 00:00:00 2001
From: Michiel Van Der Kolk <not.valid@email.address>
Date: Mon, 11 Jul 2005 15:42:37 +0000
Subject: Songdb java version, source. only 1.5 compatible

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7101 a1c6a512-1295-4272-9138-f99709370657
---
 songdbj/javazoom/jl/converter/jlc.java | 216 +++++++++++++++++++++++++++++++++
 1 file changed, 216 insertions(+)
 create mode 100644 songdbj/javazoom/jl/converter/jlc.java

(limited to 'songdbj/javazoom/jl/converter/jlc.java')

diff --git a/songdbj/javazoom/jl/converter/jlc.java b/songdbj/javazoom/jl/converter/jlc.java
new file mode 100644
index 0000000000..57c84eba4a
--- /dev/null
+++ b/songdbj/javazoom/jl/converter/jlc.java
@@ -0,0 +1,216 @@
+/*
+ * 11/19/04		1.0 moved to LGPL.
+ *  
+ * 29/01/00		Initial version. mdm@techie.com
+ * 
+ * 12/12/99     JavaLayer 0.0.7 mdm@techie.com
+ * 
+ * 14/02/99     MPEG_Args Based Class - E.B
+ * Adapted from javalayer and MPEG_Args.
+ * Doc'ed and integerated with JL converter. Removed
+ * Win32 specifics from original Maplay code.
+ *-----------------------------------------------------------------------
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU Library General Public License as published
+ *   by the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU Library General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Library General Public
+ *   License along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *----------------------------------------------------------------------
+ */
+
+package javazoom.jl.converter;
+
+import java.io.PrintWriter;
+
+import javazoom.jl.decoder.Crc16;
+import javazoom.jl.decoder.JavaLayerException;
+import javazoom.jl.decoder.OutputChannels;
+
+/**
+ * The <code>jlc</code> class presents the JavaLayer
+ * Conversion functionality as a command-line program.
+ *
+ * @since 0.0.7
+ */
+public class jlc
+{
+
+	static public void main(String args[])
+	{
+		String[] argv;
+		long start = System.currentTimeMillis();
+		int argc = args.length + 1;
+		argv = new String[argc];
+		argv[0] = "jlc";
+		for(int i=0;i<args.length;i++)
+			argv[i+1] = args[i];
+
+		jlcArgs ma = new jlcArgs();
+		if (!ma.processArgs(argv))
+			System.exit(1);
+
+		Converter conv = new Converter();
+
+		int detail = (ma.verbose_mode ?
+					  ma.verbose_level :
+				Converter.PrintWriterProgressListener.NO_DETAIL);
+
+		Converter.ProgressListener listener =
+			new Converter.PrintWriterProgressListener(
+				new PrintWriter(System.out, true), detail);
+
+		try
+		{
+			conv.convert(ma.filename, ma.output_filename, listener);
+		}
+		catch (JavaLayerException ex)
+		{
+			System.err.println("Convertion failure: "+ex);
+		}
+
+		System.exit(0);
+  }
+
+
+	/**
+	 * Class to contain arguments for maplay.
+	 */
+	static class jlcArgs
+	{
+		// channel constants moved into OutputChannels class.
+	  //public static final int	both = 0;
+	  //public static final int	left = 1;
+	  //public static final int	right = 2;
+	  //public static final int	downmix = 3;
+
+	  public int				which_c;
+	  public int				output_mode;
+	  public boolean 			use_own_scalefactor;
+	  public float				scalefactor;
+	  public String				output_filename;
+	  public String				filename;
+	  //public boolean 			stdout_mode;
+	  public boolean 			verbose_mode;
+	  public int				verbose_level = 3;
+
+	  public jlcArgs()
+	  {
+		which_c = OutputChannels.BOTH_CHANNELS;
+		use_own_scalefactor = false;
+	   	scalefactor = (float) 32768.0;
+	    //stdout_mode = false;
+	    verbose_mode = false;
+	  }
+
+	  /**
+	   * Process user arguments.
+	   *
+	   * Returns true if successful.
+	   */
+	  public boolean processArgs(String[] argv)
+	  {
+		 filename = null;
+		 Crc16[] crc;
+		 crc = new Crc16[1];
+	     int i;
+		 int argc = argv.length;
+
+		 //stdout_mode  = false;
+	     verbose_mode = false;
+	     output_mode = OutputChannels.BOTH_CHANNELS;
+	     output_filename = "";
+	     if (argc < 2 || argv[1].equals("-h"))
+			 return Usage();
+
+	  	 i = 1;
+	     while (i < argc)
+		 {
+		   /* System.out.println("Option = "+argv[i]);*/
+		   if (argv[i].charAt(0) == '-')
+		   {
+			 if (argv[i].startsWith("-v"))
+			 {
+			 	verbose_mode = true;
+				if (argv[i].length()>2)
+				{
+					try
+					{
+						String level = argv[i].substring(2);
+						verbose_level = Integer.parseInt(level);
+					}
+					catch (NumberFormatException ex)
+					{
+						System.err.println("Invalid verbose level. Using default.");
+					}
+				}
+				System.out.println("Verbose Activated (level "+verbose_level+")");
+			 }
+			 /* else if (argv[i].equals("-s"))
+				ma.stdout_mode = true; */
+			 else if (argv[i].equals("-p"))
+			 {
+	      		if (++i == argc)
+			  	{
+		           System.out.println("Please specify an output filename after the -p option!");
+	 	           System.exit (1);
+	          	}
+		        //output_mode = O_WAVEFILE;
+	  		    output_filename = argv[i];
+			 }
+			 /*else if (argv[i].equals("-f"))
+			 {
+		        if (++i == argc)
+				{
+		           System.out.println("Please specify a new scalefactor after the -f option!");
+		           System.exit(1);
+		   		}
+		   	    ma.use_own_scalefactor = true;
+		   		// ma.scalefactor = argv[i];
+			 }*/
+		     else return Usage();
+	      }
+		  else
+		  {
+		  	filename = argv[i];
+			System.out.println("FileName = "+argv[i]);
+			if (filename == null) return Usage();
+		  }
+		  i++;
+	    }
+		if (filename == null)
+			return Usage();
+
+		return true;
+	  }
+
+
+	   /**
+	    * Usage of JavaLayer.
+		*/
+	   public boolean Usage()
+	   {
+	  	 System.out.println("JavaLayer Converter :");
+		 System.out.println("  -v[x]         verbose mode. ");
+		 System.out.println("                default = 2");
+	     /* System.out.println("  -s         write u-law samples at 8 kHz rate to stdout");
+	     System.out.println("  -l         decode only the left channel");
+	     System.out.println("  -r         decode only the right channel");
+	     System.out.println("  -d         downmix mode (layer III only)");
+	     System.out.println("  -s         write pcm samples to stdout");
+	     System.out.println("  -d         downmix mode (layer III only)");*/
+	     System.out.println("  -p name    output as a PCM wave file");
+	     System.out.println("");
+	     System.out.println("  More info on http://www.javazoom.net");
+	     /* System.out.println("  -f ushort  use this scalefactor instead of the default value 32768");*/
+		 return false;
+	   }
+	};
+};
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