Splitting out songdbj

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11953 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 0 insertions, 762 deletions

diff --git a/songdbj/javazoom/jl/decoder/Header.java b/songdbj/javazoom/jl/decoder/Header.java
deleted file mode 100644
index e85fe19..0000000
--- a/songdbj/javazoom/jl/decoder/Header.java
+++ /dev/null
@@ -1,762 +0,0 @@
-/*
- * 11/19/04 : 1.0 moved to LGPL.
- *            VBRI header support added, E.B javalayer@javazoom.net
- * 
- * 12/04/03 : VBR (XING) header support added, E.B javalayer@javazoom.net
- *
- * 02/13/99 : Java Conversion by JavaZOOM , E.B javalayer@javazoom.net
- *
- * Declarations for MPEG header class
- * A few layer III, MPEG-2 LSF, and seeking modifications made by Jeff Tsay.
- * Last modified : 04/19/97
- *
- *  @(#) header.h 1.7, last edit: 6/15/94 16:55:33
- *  @(#) Copyright (C) 1993, 1994 Tobias Bading (bading@cs.tu-berlin.de)
- *  @(#) Berlin University of Technology
- *-----------------------------------------------------------------------
- *   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.decoder;
-
-/**
- * Class for extracting information from a frame header.
- */
-public final class Header
-{
-	public  static final int[][]	frequencies =
-						{{22050, 24000, 16000, 1},
-						{44100, 48000, 32000, 1},
-						{11025, 12000, 8000, 1}};	// SZD: MPEG25
-
-	/**
-	 * Constant for MPEG-2 LSF version
-	 */
-	public static final int		MPEG2_LSF = 0;
-	public static final int		MPEG25_LSF = 2;	// SZD
-
-	/**
-	 * Constant for MPEG-1 version
-	 */
-	public static final int		MPEG1 = 1;
-
-	public static final int		STEREO = 0;
-	public static final int		JOINT_STEREO = 1;
-	public static final int		DUAL_CHANNEL = 2;
-	public static final int		SINGLE_CHANNEL = 3;
-	public static final int		FOURTYFOUR_POINT_ONE = 0;
-	public static final int		FOURTYEIGHT=1;
-	public static final int		THIRTYTWO=2;
-
-	private int				h_layer, h_protection_bit, h_bitrate_index,
-	  						h_padding_bit, h_mode_extension;
-	private int				h_version;
-	private int				h_mode;
-	private int				h_sample_frequency;
-	private int				h_number_of_subbands, h_intensity_stereo_bound;
-	private boolean			h_copyright, h_original;
-	// VBR support added by E.B
-	private double[] 		h_vbr_time_per_frame = {-1, 384, 1152, 1152};
-	private boolean			h_vbr;
-	private int				h_vbr_frames;
-	private int				h_vbr_scale;
-	private int				h_vbr_bytes;
-	private byte[]			h_vbr_toc;
-	
-	private byte			syncmode = Bitstream.INITIAL_SYNC;
-	private Crc16			crc;
-
-	public short			checksum;
-	public int				framesize;
-	public int				nSlots;
-
-	private int				_headerstring = -1; // E.B
-
-	Header()
-	{
-	}
-	public String toString()
-	{
-		StringBuffer buffer = new StringBuffer(200);
-		buffer.append("Layer ");
-		buffer.append(layer_string());
-		buffer.append(" frame ");
-		buffer.append(mode_string());
-		buffer.append(' ');
-		buffer.append(version_string());
-		if (!checksums())
-			buffer.append(" no");
-		buffer.append(" checksums");
-		buffer.append(' ');
-		buffer.append(sample_frequency_string());
-		buffer.append(',');
-		buffer.append(' ');
-		buffer.append(bitrate_string());
-
-		String s =  buffer.toString();
-		return s;
-	}
-
-	/**
-	 * Read a 32-bit header from the bitstream.
-	 */
-	void read_header(Bitstream stream, Crc16[] crcp) throws BitstreamException
-	{
-		int headerstring;
-		int channel_bitrate;
-		boolean sync = false;
-		do
-		{
-			headerstring = stream.syncHeader(syncmode);
-			_headerstring = headerstring; // E.B
-			if (syncmode == Bitstream.INITIAL_SYNC)
-			{
-				h_version = ((headerstring >>> 19) & 1);
-				if (((headerstring >>> 20) & 1) == 0) // SZD: MPEG2.5 detection
-					if (h_version == MPEG2_LSF)
-						h_version = MPEG25_LSF;
-					else
-						throw stream.newBitstreamException(Bitstream.UNKNOWN_ERROR);
-				if ((h_sample_frequency = ((headerstring >>> 10) & 3)) == 3)
-				{
-					throw stream.newBitstreamException(Bitstream.UNKNOWN_ERROR);
-				}
-			}
-			h_layer = 4 - (headerstring >>> 17) & 3;
-			h_protection_bit = (headerstring >>> 16) & 1;
-			h_bitrate_index = (headerstring >>> 12) & 0xF;
-			h_padding_bit = (headerstring >>> 9) & 1;
-			h_mode = ((headerstring >>> 6) & 3);
-			h_mode_extension = (headerstring >>> 4) & 3;
-			if (h_mode == JOINT_STEREO)
-				h_intensity_stereo_bound = (h_mode_extension << 2) + 4;
-			else
-				h_intensity_stereo_bound = 0; // should never be used
-			if (((headerstring >>> 3) & 1) == 1)
-				h_copyright = true;
-			if (((headerstring >>> 2) & 1) == 1)
-				h_original = true;
-			// calculate number of subbands:
-			if (h_layer == 1)
-				h_number_of_subbands = 32;
-			else
-			{
-				channel_bitrate = h_bitrate_index;
-				// calculate bitrate per channel:
-				if (h_mode != SINGLE_CHANNEL)
-					if (channel_bitrate == 4)
-						channel_bitrate = 1;
-					else
-						channel_bitrate -= 4;
-				if ((channel_bitrate == 1) || (channel_bitrate == 2))
-					if (h_sample_frequency == THIRTYTWO)
-						h_number_of_subbands = 12;
-					else
-						h_number_of_subbands = 8;
-				else if ((h_sample_frequency == FOURTYEIGHT) || ((channel_bitrate >= 3) && (channel_bitrate <= 5)))
-					h_number_of_subbands = 27;
-				else
-					h_number_of_subbands = 30;
-			}
-			if (h_intensity_stereo_bound > h_number_of_subbands)
-				h_intensity_stereo_bound = h_number_of_subbands;
-			// calculate framesize and nSlots
-			calculate_framesize();
-			// read framedata:
-			int framesizeloaded = stream.read_frame_data(framesize);
-			if ((framesize >=0) && (framesizeloaded != framesize))
-			{
-				// Data loaded does not match to expected framesize,
-				// it might be an ID3v1 TAG. (Fix 11/17/04).
-				throw stream.newBitstreamException(Bitstream.INVALIDFRAME);
-			}
-			if (stream.isSyncCurrentPosition(syncmode))
-			{
-				if (syncmode == Bitstream.INITIAL_SYNC)
-				{
-					syncmode = Bitstream.STRICT_SYNC;
-					stream.set_syncword(headerstring & 0xFFF80CC0);
-				}
-				sync = true;
-			}
-			else
-			{
-				stream.unreadFrame();
-			}
-		}
-		while (!sync);
-		stream.parse_frame();
-		if (h_protection_bit == 0)
-		{
-			// frame contains a crc checksum
-			checksum = (short) stream.get_bits(16);
-			if (crc == null)
-				crc = new Crc16();
-			crc.add_bits(headerstring, 16);
-			crcp[0] = crc;
-		}
-		else
-			crcp[0] = null;
-		if (h_sample_frequency == FOURTYFOUR_POINT_ONE)
-		{
-			/*
-				if (offset == null)
-			  {
-				  int max = max_number_of_frames(stream);
-				  offset = new int[max];
-			     for(int i=0; i<max; i++) offset[i] = 0;
-			  }
-			  // E.B : Investigate more
-			  int cf = stream.current_frame();
-			  int lf = stream.last_frame();
-			  if ((cf > 0) && (cf == lf))
-			  {
-				   offset[cf] = offset[cf-1] + h_padding_bit;
-			  }
-			  else
-			  {
-				       offset[0] = h_padding_bit;
-			  }
-			*/
-		}
-	}
-
-	/**
-	 * Parse frame to extract optionnal VBR frame.
-	 * @param firstframe
-	 * @author E.B (javalayer@javazoom.net)
-	 */
-	void parseVBR(byte[] firstframe) throws BitstreamException
-	{
-		// Trying Xing header.
-		String xing = "Xing";
-		byte tmp[] = new byte[4];
-		int offset = 0;
-		// Compute "Xing" offset depending on MPEG version and channels.
-		if (h_version == MPEG1) 
-		{
-		  if (h_mode == SINGLE_CHANNEL)  offset=21-4;
-		  else offset=36-4;
-		} 
-		else 
-		{
-		  if (h_mode == SINGLE_CHANNEL) offset=13-4;
-		  else offset = 21-4;		  
-		}
-		try
-		{
-			System.arraycopy(firstframe, offset, tmp, 0, 4);
-			// Is "Xing" ?
-			if (xing.equals(new String(tmp)))
-			{
-				//Yes.
-				h_vbr = true;
-				h_vbr_frames = -1;
-				h_vbr_bytes = -1;
-				h_vbr_scale = -1;
-				h_vbr_toc = new byte[100];
-								
-				int length = 4;
-				// Read flags.
-				byte flags[] = new byte[4];
-				System.arraycopy(firstframe, offset + length, flags, 0, flags.length);
-				length += flags.length;
-				// Read number of frames (if available).
-				if ((flags[3] & (byte) (1 << 0)) != 0)
-				{
-					System.arraycopy(firstframe, offset + length, tmp, 0, tmp.length);
-					h_vbr_frames = (tmp[0] << 24)&0xFF000000 | (tmp[1] << 16)&0x00FF0000 | (tmp[2] << 8)&0x0000FF00 | tmp[3]&0x000000FF;
-					length += 4;	
-				}
-				// Read size (if available).
-				if ((flags[3] & (byte) (1 << 1)) != 0)
-				{
-					System.arraycopy(firstframe, offset + length, tmp, 0, tmp.length);
-					h_vbr_bytes = (tmp[0] << 24)&0xFF000000 | (tmp[1] << 16)&0x00FF0000 | (tmp[2] << 8)&0x0000FF00 | tmp[3]&0x000000FF;
-					length += 4;	
-				}
-				// Read TOC (if available).
-				if ((flags[3] & (byte) (1 << 2)) != 0)
-				{
-					System.arraycopy(firstframe, offset + length, h_vbr_toc, 0, h_vbr_toc.length);
-					length += h_vbr_toc.length;	
-				}
-				// Read scale (if available).
-				if ((flags[3] & (byte) (1 << 3)) != 0)
-				{
-					System.arraycopy(firstframe, offset + length, tmp, 0, tmp.length);
-					h_vbr_scale = (tmp[0] << 24)&0xFF000000 | (tmp[1] << 16)&0x00FF0000 | (tmp[2] << 8)&0x0000FF00 | tmp[3]&0x000000FF;
-					length += 4;	
-				}
-				//System.out.println("VBR:"+xing+" Frames:"+ h_vbr_frames +" Size:"+h_vbr_bytes);			
-			}				
-		}
-		catch (ArrayIndexOutOfBoundsException e)
-		{
-			throw new BitstreamException("XingVBRHeader Corrupted",e);
-		}
-		
-		// Trying VBRI header.			
-		String vbri = "VBRI";
-		offset = 36-4;
-		try
-		{
-			System.arraycopy(firstframe, offset, tmp, 0, 4);
-			// Is "VBRI" ?
-			if (vbri.equals(new String(tmp)))
-			{
-				//Yes.
-				h_vbr = true;
-				h_vbr_frames = -1;
-				h_vbr_bytes = -1;
-				h_vbr_scale = -1;
-				h_vbr_toc = new byte[100];
-				// Bytes.				
-				int length = 4 + 6;
-				System.arraycopy(firstframe, offset + length, tmp, 0, tmp.length);
-				h_vbr_bytes = (tmp[0] << 24)&0xFF000000 | (tmp[1] << 16)&0x00FF0000 | (tmp[2] << 8)&0x0000FF00 | tmp[3]&0x000000FF;
-				length += 4;	
-				// Frames.	
-				System.arraycopy(firstframe, offset + length, tmp, 0, tmp.length);
-				h_vbr_frames = (tmp[0] << 24)&0xFF000000 | (tmp[1] << 16)&0x00FF0000 | (tmp[2] << 8)&0x0000FF00 | tmp[3]&0x000000FF;
-				length += 4;	
-				//System.out.println("VBR:"+vbri+" Frames:"+ h_vbr_frames +" Size:"+h_vbr_bytes);
-				// TOC
-				// TODO				
-			}
-		}
-		catch (ArrayIndexOutOfBoundsException e)
-		{
-			throw new BitstreamException("VBRIVBRHeader Corrupted",e);
-		}
-	}
-	
-	// Functions to query header contents:
-	/**
-	 * Returns version.
-	 */
-	public int version() { return h_version; }
-
-	/**
-	 * Returns Layer ID.
-	 */
-	public int layer() { return h_layer; }
-
-	/**
-	 * Returns bitrate index.
-	 */
-	public int bitrate_index() { return h_bitrate_index; }
-
-	/**
-	 * Returns Sample Frequency.
-	 */
-	public int sample_frequency() { return h_sample_frequency; }
-
-	/**
-	 * Returns Frequency.
-	 */
-	public int frequency() {return frequencies[h_version][h_sample_frequency];}
-
-	/**
-	 * Returns Mode.
-	 */
-	public int mode() { return h_mode; }
-
-	/**
-	 * Returns Protection bit.
-	 */
-	public boolean checksums()
-	{
-		if (h_protection_bit == 0) return true;
-	  else return false;
-	}
-
-	/**
-	 * Returns Copyright.
-	 */
-	public boolean copyright() { return h_copyright; }
-
-	/**
-	 * Returns Original.
-	 */
-	public boolean original() { return h_original; }
-
-	/**
-	 * Return VBR.
-	 * @return true if VBR header is found
-	 */
-	public boolean vbr() { return h_vbr; }
-
-	/**
-	 * Return VBR scale.
-	 * @return scale of -1 if not available
-	 */
-	public int vbr_scale() { return h_vbr_scale; }
-
-	/**
-	 * Return VBR TOC.
-	 * @return vbr toc ot null if not available
-	 */
-	public byte[] vbr_toc() { return h_vbr_toc; }
-
-	/**
-	 * Returns Checksum flag.
-	 * Compares computed checksum with stream checksum.
-	 */
-	public boolean checksum_ok () { return (checksum == crc.checksum()); }
-
-	// Seeking and layer III stuff
-	/**
-	 * Returns Layer III Padding bit.
-	 */
-	public boolean padding()
-	{
-		if (h_padding_bit == 0) return false;
-	  else return true;
-	}
-
-	/**
-	 * Returns Slots.
-	 */
-	public int slots() { return nSlots; }
-
-	/**
-	 * Returns Mode Extension.
-	 */
-	public int mode_extension() { return h_mode_extension; }
-
-	// E.B -> private to public
-	public static final int bitrates[][][] = {
-		{{0 /*free format*/, 32000, 48000, 56000, 64000, 80000, 96000,
-	  112000, 128000, 144000, 160000, 176000, 192000 ,224000, 256000, 0},
-	 	{0 /*free format*/, 8000, 16000, 24000, 32000, 40000, 48000,
-	  56000, 64000, 80000, 96000, 112000, 128000, 144000, 160000, 0},
-	 	{0 /*free format*/, 8000, 16000, 24000, 32000, 40000, 48000,
-	  56000, 64000, 80000, 96000, 112000, 128000, 144000, 160000, 0}},
-
-		{{0 /*free format*/, 32000, 64000, 96000, 128000, 160000, 192000,
-	   224000, 256000, 288000, 320000, 352000, 384000, 416000, 448000, 0},
-	  {0 /*free format*/, 32000, 48000, 56000, 64000, 80000, 96000,
-	   112000, 128000, 160000, 192000, 224000, 256000, 320000, 384000, 0},
-	  {0 /*free format*/, 32000, 40000, 48000, 56000, 64000, 80000,
-	   96000, 112000, 128000, 160000, 192000, 224000, 256000, 320000, 0}},
-		// SZD: MPEG2.5
-		{{0 /*free format*/, 32000, 48000, 56000, 64000, 80000, 96000,
-	  112000, 128000, 144000, 160000, 176000, 192000 ,224000, 256000, 0},
-	 	{0 /*free format*/, 8000, 16000, 24000, 32000, 40000, 48000,
-	  56000, 64000, 80000, 96000, 112000, 128000, 144000, 160000, 0},
-	 	{0 /*free format*/, 8000, 16000, 24000, 32000, 40000, 48000,
-	  56000, 64000, 80000, 96000, 112000, 128000, 144000, 160000, 0}},
-
-		};
-
-	// E.B -> private to public
-	/**
-	 * Calculate Frame size.
-	 * Calculates framesize in bytes excluding header size.
-	 */
-	public int calculate_framesize()
-	{
-
-	 if (h_layer == 1)
-	 {
-	   framesize = (12 * bitrates[h_version][0][h_bitrate_index]) /
-	               frequencies[h_version][h_sample_frequency];
-	   if (h_padding_bit != 0 ) framesize++;
-	   framesize <<= 2;		// one slot is 4 bytes long
-	   nSlots = 0;
-	 }
-	 else
-	 {
-	   framesize = (144 * bitrates[h_version][h_layer - 1][h_bitrate_index]) /
-	               frequencies[h_version][h_sample_frequency];
-	   if (h_version == MPEG2_LSF || h_version == MPEG25_LSF) framesize >>= 1;	// SZD
-	   if (h_padding_bit != 0) framesize++;
-	   // Layer III slots
-	   if (h_layer == 3)
-	   {
-	     if (h_version == MPEG1)
-	     {
-	  		 nSlots = framesize - ((h_mode == SINGLE_CHANNEL) ? 17 : 32) // side info size
-	  								  -  ((h_protection_bit!=0) ? 0 : 2) 		       // CRC size
-	  								  - 4; 								             // header size
-	     }
-	     else
-		 {  // MPEG-2 LSF, SZD: MPEG-2.5 LSF
-	        nSlots = framesize - ((h_mode == SINGLE_CHANNEL) ?  9 : 17) // side info size
-	  					   		  -  ((h_protection_bit!=0) ? 0 : 2) 		       // CRC size
-	  								  - 4; 								             // header size
-	     }
-	   }
-	   else
-	   {
-	  	 nSlots = 0;
-	   }
-	 }
-	 framesize -= 4;             // subtract header size
-	 return framesize;
-	}
-
-	/**
-	 * Returns the maximum number of frames in the stream.
-	 * @param streamsize
-	 * @return number of frames
-	 */
-	public int max_number_of_frames(int streamsize)  // E.B
-	{
-		if (h_vbr == true) return h_vbr_frames;
-		else
-		{
-			if ((framesize + 4 - h_padding_bit) == 0) return 0;
-			else return(streamsize / (framesize + 4 - h_padding_bit));
-		}
-	}
-
-	/**
-	 * Returns the maximum number of frames in the stream.
-	 * @param streamsize
-	 * @return number of frames
-	 */
-	public int min_number_of_frames(int streamsize) // E.B
-	{
-		if (h_vbr == true) return h_vbr_frames;
-		else
-		{
-	  		if ((framesize + 5 - h_padding_bit) == 0) return 0;
-	  		else return(streamsize / (framesize + 5 - h_padding_bit));
-		}
-	}
-
-
-	/**
-	 * Returns ms/frame.
-	 * @return milliseconds per frame
-	 */
-	public float ms_per_frame() // E.B
-	{
-		if (h_vbr == true)
-		{			
-			double tpf = h_vbr_time_per_frame[layer()] / frequency();
-			if ((h_version == MPEG2_LSF) || (h_version == MPEG25_LSF)) tpf /= 2;
-			return ((float) (tpf * 1000));
-		}
-		else
-		{
-			float ms_per_frame_array[][] = {{8.707483f,  8.0f, 12.0f},
-											{26.12245f, 24.0f, 36.0f},
-											{26.12245f, 24.0f, 36.0f}};
-			return(ms_per_frame_array[h_layer-1][h_sample_frequency]);
-		}
-	}
-
-	/**
-	 * Returns total ms.
-	 * @param streamsize
-	 * @return total milliseconds
-	 */
-	public float total_ms(int streamsize) // E.B
-	{
-		return(max_number_of_frames(streamsize) * ms_per_frame());
-	}
-
-	/**
-	 * Returns synchronized header.
-	 */
-	public int getSyncHeader() // E.B
-	{
-		return _headerstring;
-	}
-
-	// functions which return header informations as strings:
-	/**
-	 * Return Layer version.
-	 */
-	public String layer_string()
-	{
-		switch (h_layer)
-		{
-	   case 1:
-	  	return "I";
-	   case 2:
-	  	return "II";
-	   case 3:
-	  	return "III";
-		}
-	  return null;
-	}
-
-	// E.B -> private to public
-	public static final String bitrate_str[][][] = {
-		{{"free format", "32 kbit/s", "48 kbit/s", "56 kbit/s", "64 kbit/s",
-	  "80 kbit/s", "96 kbit/s", "112 kbit/s", "128 kbit/s", "144 kbit/s",
-	  "160 kbit/s", "176 kbit/s", "192 kbit/s", "224 kbit/s", "256 kbit/s",
-	  "forbidden"},
-	  {"free format", "8 kbit/s", "16 kbit/s", "24 kbit/s", "32 kbit/s",
-	  "40 kbit/s", "48 kbit/s", "56 kbit/s", "64 kbit/s", "80 kbit/s",
-	  "96 kbit/s", "112 kbit/s", "128 kbit/s", "144 kbit/s", "160 kbit/s",
-	  "forbidden"},
-	  {"free format", "8 kbit/s", "16 kbit/s", "24 kbit/s", "32 kbit/s",
-	  "40 kbit/s", "48 kbit/s", "56 kbit/s", "64 kbit/s", "80 kbit/s",
-	  "96 kbit/s", "112 kbit/s", "128 kbit/s", "144 kbit/s", "160 kbit/s",
-	  "forbidden"}},
-
-	  {{"free format", "32 kbit/s", "64 kbit/s", "96 kbit/s", "128 kbit/s",
-	  "160 kbit/s", "192 kbit/s", "224 kbit/s", "256 kbit/s", "288 kbit/s",
-	  "320 kbit/s", "352 kbit/s", "384 kbit/s", "416 kbit/s", "448 kbit/s",
-	  "forbidden"},
-	  {"free format", "32 kbit/s", "48 kbit/s", "56 kbit/s", "64 kbit/s",
-	  "80 kbit/s", "96 kbit/s", "112 kbit/s", "128 kbit/s", "160 kbit/s",
-	  "192 kbit/s", "224 kbit/s", "256 kbit/s", "320 kbit/s", "384 kbit/s",
-	  "forbidden"},
-	  {"free format", "32 kbit/s", "40 kbit/s", "48 kbit/s", "56 kbit/s",
-	  "64 kbit/s", "80 kbit/s" , "96 kbit/s", "112 kbit/s", "128 kbit/s",
-	  "160 kbit/s", "192 kbit/s", "224 kbit/s", "256 kbit/s", "320 kbit/s",
-	  "forbidden"}},
-		// SZD: MPEG2.5
-		{{"free format", "32 kbit/s", "48 kbit/s", "56 kbit/s", "64 kbit/s",
-	  "80 kbit/s", "96 kbit/s", "112 kbit/s", "128 kbit/s", "144 kbit/s",
-	  "160 kbit/s", "176 kbit/s", "192 kbit/s", "224 kbit/s", "256 kbit/s",
-	  "forbidden"},
-	  {"free format", "8 kbit/s", "16 kbit/s", "24 kbit/s", "32 kbit/s",
-	  "40 kbit/s", "48 kbit/s", "56 kbit/s", "64 kbit/s", "80 kbit/s",
-	  "96 kbit/s", "112 kbit/s", "128 kbit/s", "144 kbit/s", "160 kbit/s",
-	  "forbidden"},
-	  {"free format", "8 kbit/s", "16 kbit/s", "24 kbit/s", "32 kbit/s",
-	  "40 kbit/s", "48 kbit/s", "56 kbit/s", "64 kbit/s", "80 kbit/s",
-	  "96 kbit/s", "112 kbit/s", "128 kbit/s", "144 kbit/s", "160 kbit/s",
-	  "forbidden"}},
-	  };
-
-	/**
-	 * Return Bitrate.
-	 * @return bitrate in bps
-	 */
-	public String bitrate_string()
-	{
-		if (h_vbr == true)
-		{
-			return Integer.toString(bitrate()/1000)+" kb/s";		
-		}
-	  else return bitrate_str[h_version][h_layer - 1][h_bitrate_index];
-	}
-
-	/**
-	 * Return Bitrate.
-	 * @return bitrate in bps and average bitrate for VBR header
-	 */
-	public int bitrate()
-	{
-		if (h_vbr == true)
-		{
-			return ((int) ((h_vbr_bytes * 8) / (ms_per_frame() * h_vbr_frames)))*1000;		
-		}
-		else return bitrates[h_version][h_layer - 1][h_bitrate_index];
-	}
-
-	/**
-	 * Return Instant Bitrate.
-	 * Bitrate for VBR is not constant.
-	 * @return bitrate in bps
-	 */
-	public int bitrate_instant()
-	{
-		return bitrates[h_version][h_layer - 1][h_bitrate_index];
-	}
-
-	/**
-	 * Returns Frequency
-	 * @return frequency string in kHz
-	 */
-	public String sample_frequency_string()
-	{
-		switch (h_sample_frequency)
-		{
-	    case THIRTYTWO:
-	  	if (h_version == MPEG1)
-	  		return "32 kHz";
-	  	else if (h_version == MPEG2_LSF)
-	    	return "16 kHz";
-	    else	// SZD
-	    	return "8 kHz";
-	    case FOURTYFOUR_POINT_ONE:
-	  	if (h_version == MPEG1)
-	  		return "44.1 kHz";
-	  	else if (h_version == MPEG2_LSF)
-	    	return "22.05 kHz";
-		else	// SZD
-	    	return "11.025 kHz";
-	    case FOURTYEIGHT:
-	  	if (h_version == MPEG1)
-	  		return "48 kHz";
-	  	else if (h_version == MPEG2_LSF)
-	    	return "24 kHz";
-		else	// SZD
-			return "12 kHz";
-	  }
-	  return(null);
-	}
-
-	/**
-	 * Returns Mode.
-	 */
-	public String mode_string()
-	{
-	   switch (h_mode)
-	   {
-	     case STEREO:
-	  	return "Stereo";
-	     case JOINT_STEREO:
-	  	return "Joint stereo";
-	     case DUAL_CHANNEL:
-	  	return "Dual channel";
-	     case SINGLE_CHANNEL:
-	  	return "Single channel";
-	   }
-	   return null;
-	}
-
-	/**
-	 * Returns Version.
-	 * @return MPEG-1 or MPEG-2 LSF or MPEG-2.5 LSF
-	 */
-	public String version_string()
-	{
-	  switch (h_version)
-	  {
-	    case MPEG1:
-	      return "MPEG-1";
-	    case MPEG2_LSF:
-	      return "MPEG-2 LSF";
-	    case MPEG25_LSF:	// SZD
-	      return "MPEG-2.5 LSF";
-	  }
-	  return(null);
-	}
-
-	/**
-	 * Returns the number of subbands in the current frame.
-	 * @return number of subbands
-	 */
-	public int number_of_subbands() {return h_number_of_subbands;}
-
-	/**
-	 * Returns Intensity Stereo.
-	 * (Layer II joint stereo only).
-	 * Returns the number of subbands which are in stereo mode,
-	 * subbands above that limit are in intensity stereo mode.
-	 * @return intensity
-	 */
-	public int intensity_stereo_bound() {return h_intensity_stereo_bound;}
-}