Robust/src/Tests/ssJava/mp3decoder/LayerIIDecoder.java

   1 /*
   2  * 11/19/04  1.0 moved to LGPL.
   3  *
   4  * 29/05/01  Michael Scheerer,  Fixed some C++ to Java porting bugs.
   5  *
   6  * 16/07/01  Michael Scheerer, Catched a bug in method
   7  *           read_sampledata, which causes an outOfIndexException.
   8  *
   9  * 12/12/99  Initial version. Adapted from javalayer.java
  10  *                       and Subband*.java. mdm@techie.com
  11  *
  12  * 02/28/99  Initial version : javalayer.java by E.B
  13  *-----------------------------------------------------------------------
  14  *   This program is free software; you can redistribute it and/or modify
  15  *   it under the terms of the GNU Library General Public License as published
  16  *   by the Free Software Foundation; either version 2 of the License, or
  17  *   (at your option) any later version.
  18  *
  19  *   This program is distributed in the hope that it will be useful,
  20  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  *   GNU Library General Public License for more details.
  23  *
  24  *   You should have received a copy of the GNU Library General Public
  25  *   License along with this program; if not, write to the Free Software
  26  *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  27  *----------------------------------------------------------------------
  28  */
  29
  30
  31 /**
  32  * Implements decoding of MPEG Audio Layer II frames.
  33  */
  34 @LATTICE("L<SH,SH<H,SH*")
  35 @METHODDEFAULT("OUT<V,V<SH,SH<IN,SH*,THISLOC=V,GLOBALLOC=IN")
  36 class LayerIIDecoder extends LayerIDecoder implements FrameDecoder
  37 {
  38
  39         public LayerIIDecoder()
  40         {
  41         }
  42
  43
  44         protected void createSubbands()
  45         {
  46                 @LOC("V,LayerIIDecoder.SH") int i;
  47                 if (mode == Header.SINGLE_CHANNEL)
  48                   for (i = 0; i < num_subbands; ++i)
  49                     subbands[i] = new SubbandLayer2(i);
  50                 else if (mode == Header.JOINT_STEREO)
  51                 {
  52                   for (i = 0; i < header.intensity_stereo_bound(); ++i)
  53                       subbands[i] = new SubbandLayer2Stereo(i);
  54                   for (; i < num_subbands; ++i)
  55                       subbands[i] = new SubbandLayer2IntensityStereo(i);
  56                 }
  57                 else
  58                 {
  59                   for (i = 0; i < num_subbands; ++i)
  60                       subbands[i] = new SubbandLayer2Stereo(i);
  61         }
  62
  63         }
  64
  65         protected void readScaleFactorSelection()
  66         {
  67               for (@LOC("V,layerIIDecoder.SH") int i = 0; i < num_subbands; ++i)
  68                   ((SubbandLayer2)subbands[i]).read_scalefactor_selection(stream, crc);
  69         }
  70
  71
  72
  73          /**
  74           * Class for layer II subbands in single channel mode.
  75           */
  76         @LATTICE("L<H,L<ARR,ARR<F,SN<F,GN<F,F<H,SN*,GN*")
  77         @METHODDEFAULT("OUT<V,V<SH,SH<THIS,THIS<IN,SH*,THISLOC=THIS,GLOBALLOC=IN")
  78         static class SubbandLayer2 extends Subband
  79         {
  80           // this table contains 3 requantized samples for each legal codeword
  81           // when grouped in 5 bits, i.e. 3 quantizationsteps per sample
  82         @LOC("H") public static final float grouping_5bits[] = new float[]
  83         {
  84           -2.0f/3.0f, -2.0f/3.0f, -2.0f/3.0f,
  85                          0.0f, -2.0f/3.0f, -2.0f/3.0f,
  86                 2.0f/3.0f, -2.0f/3.0f, -2.0f/3.0f,
  87           -2.0f/3.0f,      0.0f, -2.0f/3.0f,
  88                          0.0f,      0.0f, -2.0f/3.0f,
  89                 2.0f/3.0f,      0.0f, -2.0f/3.0f,
  90           -2.0f/3.0f,  2.0f/3.0f, -2.0f/3.0f,
  91                          0.0f,  2.0f/3.0f, -2.0f/3.0f,
  92                 2.0f/3.0f,  2.0f/3.0f, -2.0f/3.0f,
  93           -2.0f/3.0f, -2.0f/3.0f,      0.0f,
  94                          0.0f, -2.0f/3.0f,      0.0f,
  95                 2.0f/3.0f, -2.0f/3.0f,      0.0f,
  96           -2.0f/3.0f,      0.0f,      0.0f,
  97                          0.0f,      0.0f,      0.0f,
  98                 2.0f/3.0f,      0.0f,      0.0f,
  99           -2.0f/3.0f,  2.0f/3.0f,      0.0f,
 100                          0.0f,  2.0f/3.0f,      0.0f,
 101                 2.0f/3.0f,  2.0f/3.0f,      0.0f,
 102           -2.0f/3.0f, -2.0f/3.0f,  2.0f/3.0f,
 103                0.0f, -2.0f/3.0f,  2.0f/3.0f,
 104                 2.0f/3.0f, -2.0f/3.0f,  2.0f/3.0f,
 105           -2.0f/3.0f,      0.0f,  2.0f/3.0f,
 106                0.0f,      0.0f,  2.0f/3.0f,
 107            2.0f/3.0f,      0.0f,  2.0f/3.0f,
 108           -2.0f/3.0f,  2.0f/3.0f,  2.0f/3.0f,
 109                          0.0f,  2.0f/3.0f,  2.0f/3.0f,
 110            2.0f/3.0f,  2.0f/3.0f,  2.0f/3.0f
 111         };
 112
 113         // this table contains 3 requantized samples for each legal codeword
 114         // when grouped in 7 bits, i.e. 5 quantizationsteps per sample
 115         @LOC("H") public static final float grouping_7bits[] = new float[]
 116         {
 117           -0.8f, -0.8f, -0.8f,   -0.4f, -0.8f, -0.8f,    0.0f, -0.8f, -0.8f,    0.4f, -0.8f, -0.8f,    0.8f, -0.8f, -0.8f,
 118           -0.8f, -0.4f, -0.8f,   -0.4f, -0.4f, -0.8f,    0.0f, -0.4f, -0.8f,    0.4f, -0.4f, -0.8f,    0.8f, -0.4f, -0.8f,
 119           -0.8f,  0.0f, -0.8f,   -0.4f,  0.0f, -0.8f,    0.0f,  0.0f, -0.8f,    0.4f,  0.0f, -0.8f,    0.8f,  0.0f, -0.8f,
 120           -0.8f,  0.4f, -0.8f,   -0.4f,  0.4f, -0.8f,    0.0f,  0.4f, -0.8f,    0.4f,  0.4f, -0.8f,    0.8f,  0.4f, -0.8f,
 121           -0.8f,  0.8f, -0.8f,   -0.4f,  0.8f, -0.8f,    0.0f,  0.8f, -0.8f,    0.4f,  0.8f, -0.8f,    0.8f,  0.8f, -0.8f,
 122           -0.8f, -0.8f, -0.4f,   -0.4f, -0.8f, -0.4f,    0.0f, -0.8f, -0.4f,    0.4f, -0.8f, -0.4f,    0.8f, -0.8f, -0.4f,
 123           -0.8f, -0.4f, -0.4f,   -0.4f, -0.4f, -0.4f,    0.0f, -0.4f, -0.4f,    0.4f, -0.4f, -0.4f,    0.8f, -0.4f, -0.4f,
 124           -0.8f,  0.0f, -0.4f,   -0.4f,  0.0f, -0.4f,    0.0f,  0.0f, -0.4f,    0.4f,  0.0f, -0.4f,    0.8f,  0.0f, -0.4f,
 125           -0.8f,  0.4f, -0.4f,   -0.4f,  0.4f, -0.4f,    0.0f,  0.4f, -0.4f,    0.4f,  0.4f, -0.4f,    0.8f,  0.4f, -0.4f,
 126           -0.8f,  0.8f, -0.4f,   -0.4f,  0.8f, -0.4f,    0.0f,  0.8f, -0.4f,    0.4f,  0.8f, -0.4f,    0.8f,  0.8f, -0.4f,
 127           -0.8f, -0.8f,  0.0f,   -0.4f, -0.8f,  0.0f,    0.0f, -0.8f,  0.0f,    0.4f, -0.8f,  0.0f,    0.8f, -0.8f,  0.0f,
 128           -0.8f, -0.4f,  0.0f,   -0.4f, -0.4f,  0.0f,    0.0f, -0.4f,  0.0f,    0.4f, -0.4f,  0.0f,    0.8f, -0.4f,  0.0f,
 129           -0.8f,  0.0f,  0.0f,   -0.4f,  0.0f,  0.0f,    0.0f,  0.0f,  0.0f,    0.4f,  0.0f,  0.0f,    0.8f,  0.0f,  0.0f,
 130           -0.8f,  0.4f,  0.0f,   -0.4f,  0.4f,  0.0f,    0.0f,  0.4f,  0.0f,    0.4f,  0.4f,  0.0f,    0.8f,  0.4f,  0.0f,
 131           -0.8f,  0.8f,  0.0f,   -0.4f,  0.8f,  0.0f,    0.0f,  0.8f,  0.0f,    0.4f,  0.8f,  0.0f,    0.8f,  0.8f,  0.0f,
 132           -0.8f, -0.8f,  0.4f,   -0.4f, -0.8f,  0.4f,    0.0f, -0.8f,  0.4f,    0.4f, -0.8f,  0.4f,    0.8f, -0.8f,  0.4f,
 133           -0.8f, -0.4f,  0.4f,   -0.4f, -0.4f,  0.4f,    0.0f, -0.4f,  0.4f,    0.4f, -0.4f,  0.4f,    0.8f, -0.4f,  0.4f,
 134           -0.8f,  0.0f,  0.4f,   -0.4f,  0.0f,  0.4f,    0.0f,  0.0f,  0.4f,    0.4f,  0.0f,  0.4f,    0.8f,  0.0f,  0.4f,
 135           -0.8f,  0.4f,  0.4f,   -0.4f,  0.4f,  0.4f,    0.0f,  0.4f,  0.4f,    0.4f,  0.4f,  0.4f,    0.8f,  0.4f,  0.4f,
 136           -0.8f,  0.8f,  0.4f,   -0.4f,  0.8f,  0.4f,    0.0f,  0.8f,  0.4f,    0.4f,  0.8f,  0.4f,    0.8f,  0.8f,  0.4f,
 137           -0.8f, -0.8f,  0.8f,   -0.4f, -0.8f,  0.8f,    0.0f, -0.8f,  0.8f,    0.4f, -0.8f,  0.8f,    0.8f, -0.8f,  0.8f,
 138           -0.8f, -0.4f,  0.8f,   -0.4f, -0.4f,  0.8f,    0.0f, -0.4f,  0.8f,    0.4f, -0.4f,  0.8f,    0.8f, -0.4f,  0.8f,
 139           -0.8f,  0.0f,  0.8f,   -0.4f,  0.0f,  0.8f,    0.0f,  0.0f,  0.8f,    0.4f,  0.0f,  0.8f,    0.8f,  0.0f,  0.8f,
 140           -0.8f,  0.4f,  0.8f,   -0.4f,  0.4f,  0.8f,    0.0f,  0.4f,  0.8f,    0.4f,  0.4f,  0.8f,    0.8f,  0.4f,  0.8f,
 141           -0.8f,  0.8f,  0.8f,   -0.4f,  0.8f,  0.8f,    0.0f,  0.8f,  0.8f,    0.4f,  0.8f,  0.8f,    0.8f,  0.8f,  0.8f
 142         };
 143
 144         // this table contains 3 requantized samples for each legal codeword
 145         // when grouped in 10 bits, i.e. 9 quantizationsteps per sample
 146         @LOC("H") public static final float grouping_10bits[] =
 147         {
 148           -8.0f/9.0f, -8.0f/9.0f, -8.0f/9.0f,   -6.0f/9.0f, -8.0f/9.0f, -8.0f/9.0f,   -4.0f/9.0f, -8.0f/9.0f, -8.0f/9.0f,
 149           -2.0f/9.0f, -8.0f/9.0f, -8.0f/9.0f,        0.0f, -8.0f/9.0f, -8.0f/9.0f,    2.0f/9.0f, -8.0f/9.0f, -8.0f/9.0f,
 150                 4.0f/9.0f, -8.0f/9.0f, -8.0f/9.0f,    6.0f/9.0f, -8.0f/9.0f, -8.0f/9.0f,    8.0f/9.0f, -8.0f/9.0f, -8.0f/9.0f,
 151           -8.0f/9.0f, -6.0f/9.0f, -8.0f/9.0f,   -6.0f/9.0f, -6.0f/9.0f, -8.0f/9.0f,   -4.0f/9.0f, -6.0f/9.0f, -8.0f/9.0f,
 152           -2.0f/9.0f, -6.0f/9.0f, -8.0f/9.0f,        0.0f, -6.0f/9.0f, -8.0f/9.0f,    2.0f/9.0f, -6.0f/9.0f, -8.0f/9.0f,
 153                 4.0f/9.0f, -6.0f/9.0f, -8.0f/9.0f,    6.0f/9.0f, -6.0f/9.0f, -8.0f/9.0f,    8.0f/9.0f, -6.0f/9.0f, -8.0f/9.0f,
 154           -8.0f/9.0f, -4.0f/9.0f, -8.0f/9.0f,   -6.0f/9.0f, -4.0f/9.0f, -8.0f/9.0f,   -4.0f/9.0f, -4.0f/9.0f, -8.0f/9.0f,
 155           -2.0f/9.0f, -4.0f/9.0f, -8.0f/9.0f,        0.0f, -4.0f/9.0f, -8.0f/9.0f,    2.0f/9.0f, -4.0f/9.0f, -8.0f/9.0f,
 156                 4.0f/9.0f, -4.0f/9.0f, -8.0f/9.0f,    6.0f/9.0f, -4.0f/9.0f, -8.0f/9.0f,    8.0f/9.0f, -4.0f/9.0f, -8.0f/9.0f,
 157           -8.0f/9.0f, -2.0f/9.0f, -8.0f/9.0f,   -6.0f/9.0f, -2.0f/9.0f, -8.0f/9.0f,   -4.0f/9.0f, -2.0f/9.0f, -8.0f/9.0f,
 158           -2.0f/9.0f, -2.0f/9.0f, -8.0f/9.0f,        0.0f, -2.0f/9.0f, -8.0f/9.0f,    2.0f/9.0f, -2.0f/9.0f, -8.0f/9.0f,
 159                 4.0f/9.0f, -2.0f/9.0f, -8.0f/9.0f,    6.0f/9.0f, -2.0f/9.0f, -8.0f/9.0f,    8.0f/9.0f, -2.0f/9.0f, -8.0f/9.0f,
 160           -8.0f/9.0f,      0.0f, -8.0f/9.0f,   -6.0f/9.0f,      0.0f, -8.0f/9.0f,   -4.0f/9.0f,      0.0f, -8.0f/9.0f,
 161           -2.0f/9.0f,      0.0f, -8.0f/9.0f,        0.0f,      0.0f, -8.0f/9.0f,    2.0f/9.0f,      0.0f, -8.0f/9.0f,
 162                 4.0f/9.0f,      0.0f, -8.0f/9.0f,    6.0f/9.0f,      0.0f, -8.0f/9.0f,    8.0f/9.0f,      0.0f, -8.0f/9.0f,
 163           -8.0f/9.0f,  2.0f/9.0f, -8.0f/9.0f,   -6.0f/9.0f,  2.0f/9.0f, -8.0f/9.0f,   -4.0f/9.0f,  2.0f/9.0f, -8.0f/9.0f,
 164           -2.0f/9.0f,  2.0f/9.0f, -8.0f/9.0f,        0.0f,  2.0f/9.0f, -8.0f/9.0f,    2.0f/9.0f,  2.0f/9.0f, -8.0f/9.0f,
 165                 4.0f/9.0f,  2.0f/9.0f, -8.0f/9.0f,    6.0f/9.0f,  2.0f/9.0f, -8.0f/9.0f,    8.0f/9.0f,  2.0f/9.0f, -8.0f/9.0f,
 166           -8.0f/9.0f,  4.0f/9.0f, -8.0f/9.0f,   -6.0f/9.0f,  4.0f/9.0f, -8.0f/9.0f,   -4.0f/9.0f,  4.0f/9.0f, -8.0f/9.0f,
 167           -2.0f/9.0f,  4.0f/9.0f, -8.0f/9.0f,        0.0f,  4.0f/9.0f, -8.0f/9.0f,    2.0f/9.0f,  4.0f/9.0f, -8.0f/9.0f,
 168                 4.0f/9.0f,  4.0f/9.0f, -8.0f/9.0f,    6.0f/9.0f,  4.0f/9.0f, -8.0f/9.0f,    8.0f/9.0f,  4.0f/9.0f, -8.0f/9.0f,
 169           -8.0f/9.0f,  6.0f/9.0f, -8.0f/9.0f,   -6.0f/9.0f,  6.0f/9.0f, -8.0f/9.0f,   -4.0f/9.0f,  6.0f/9.0f, -8.0f/9.0f,
 170           -2.0f/9.0f,  6.0f/9.0f, -8.0f/9.0f,        0.0f,  6.0f/9.0f, -8.0f/9.0f,    2.0f/9.0f,  6.0f/9.0f, -8.0f/9.0f,
 171                 4.0f/9.0f,  6.0f/9.0f, -8.0f/9.0f,    6.0f/9.0f,  6.0f/9.0f, -8.0f/9.0f,    8.0f/9.0f,  6.0f/9.0f, -8.0f/9.0f,
 172           -8.0f/9.0f,  8.0f/9.0f, -8.0f/9.0f,   -6.0f/9.0f,  8.0f/9.0f, -8.0f/9.0f,   -4.0f/9.0f,  8.0f/9.0f, -8.0f/9.0f,
 173           -2.0f/9.0f,  8.0f/9.0f, -8.0f/9.0f,        0.0f,  8.0f/9.0f, -8.0f/9.0f,    2.0f/9.0f,  8.0f/9.0f, -8.0f/9.0f,
 174                 4.0f/9.0f,  8.0f/9.0f, -8.0f/9.0f,    6.0f/9.0f,  8.0f/9.0f, -8.0f/9.0f,    8.0f/9.0f,  8.0f/9.0f, -8.0f/9.0f,
 175           -8.0f/9.0f, -8.0f/9.0f, -6.0f/9.0f,   -6.0f/9.0f, -8.0f/9.0f, -6.0f/9.0f,   -4.0f/9.0f, -8.0f/9.0f, -6.0f/9.0f,
 176           -2.0f/9.0f, -8.0f/9.0f, -6.0f/9.0f,        0.0f, -8.0f/9.0f, -6.0f/9.0f,    2.0f/9.0f, -8.0f/9.0f, -6.0f/9.0f,
 177                 4.0f/9.0f, -8.0f/9.0f, -6.0f/9.0f,    6.0f/9.0f, -8.0f/9.0f, -6.0f/9.0f,    8.0f/9.0f, -8.0f/9.0f, -6.0f/9.0f,
 178           -8.0f/9.0f, -6.0f/9.0f, -6.0f/9.0f,   -6.0f/9.0f, -6.0f/9.0f, -6.0f/9.0f,   -4.0f/9.0f, -6.0f/9.0f, -6.0f/9.0f,
 179           -2.0f/9.0f, -6.0f/9.0f, -6.0f/9.0f,        0.0f, -6.0f/9.0f, -6.0f/9.0f,    2.0f/9.0f, -6.0f/9.0f, -6.0f/9.0f,
 180                 4.0f/9.0f, -6.0f/9.0f, -6.0f/9.0f,    6.0f/9.0f, -6.0f/9.0f, -6.0f/9.0f,    8.0f/9.0f, -6.0f/9.0f, -6.0f/9.0f,
 181           -8.0f/9.0f, -4.0f/9.0f, -6.0f/9.0f,   -6.0f/9.0f, -4.0f/9.0f, -6.0f/9.0f,   -4.0f/9.0f, -4.0f/9.0f, -6.0f/9.0f,
 182           -2.0f/9.0f, -4.0f/9.0f, -6.0f/9.0f,        0.0f, -4.0f/9.0f, -6.0f/9.0f,    2.0f/9.0f, -4.0f/9.0f, -6.0f/9.0f,
 183                 4.0f/9.0f, -4.0f/9.0f, -6.0f/9.0f,    6.0f/9.0f, -4.0f/9.0f, -6.0f/9.0f,    8.0f/9.0f, -4.0f/9.0f, -6.0f/9.0f,
 184           -8.0f/9.0f, -2.0f/9.0f, -6.0f/9.0f,   -6.0f/9.0f, -2.0f/9.0f, -6.0f/9.0f,   -4.0f/9.0f, -2.0f/9.0f, -6.0f/9.0f,
 185           -2.0f/9.0f, -2.0f/9.0f, -6.0f/9.0f,        0.0f, -2.0f/9.0f, -6.0f/9.0f,    2.0f/9.0f, -2.0f/9.0f, -6.0f/9.0f,
 186                 4.0f/9.0f, -2.0f/9.0f, -6.0f/9.0f,    6.0f/9.0f, -2.0f/9.0f, -6.0f/9.0f,    8.0f/9.0f, -2.0f/9.0f, -6.0f/9.0f,
 187           -8.0f/9.0f,      0.0f, -6.0f/9.0f,   -6.0f/9.0f,      0.0f, -6.0f/9.0f,   -4.0f/9.0f,      0.0f, -6.0f/9.0f,
 188           -2.0f/9.0f,      0.0f, -6.0f/9.0f,        0.0f,      0.0f, -6.0f/9.0f,    2.0f/9.0f,      0.0f, -6.0f/9.0f,
 189                 4.0f/9.0f,      0.0f, -6.0f/9.0f,    6.0f/9.0f,      0.0f, -6.0f/9.0f,    8.0f/9.0f,      0.0f, -6.0f/9.0f,
 190           -8.0f/9.0f,  2.0f/9.0f, -6.0f/9.0f,   -6.0f/9.0f,  2.0f/9.0f, -6.0f/9.0f,   -4.0f/9.0f,  2.0f/9.0f, -6.0f/9.0f,
 191           -2.0f/9.0f,  2.0f/9.0f, -6.0f/9.0f,        0.0f,  2.0f/9.0f, -6.0f/9.0f,    2.0f/9.0f,  2.0f/9.0f, -6.0f/9.0f,
 192                 4.0f/9.0f,  2.0f/9.0f, -6.0f/9.0f,    6.0f/9.0f,  2.0f/9.0f, -6.0f/9.0f,    8.0f/9.0f,  2.0f/9.0f, -6.0f/9.0f,
 193           -8.0f/9.0f,  4.0f/9.0f, -6.0f/9.0f,   -6.0f/9.0f,  4.0f/9.0f, -6.0f/9.0f,   -4.0f/9.0f,  4.0f/9.0f, -6.0f/9.0f,
 194           -2.0f/9.0f,  4.0f/9.0f, -6.0f/9.0f,        0.0f,  4.0f/9.0f, -6.0f/9.0f,    2.0f/9.0f,  4.0f/9.0f, -6.0f/9.0f,
 195                 4.0f/9.0f,  4.0f/9.0f, -6.0f/9.0f,    6.0f/9.0f,  4.0f/9.0f, -6.0f/9.0f,    8.0f/9.0f,  4.0f/9.0f, -6.0f/9.0f,
 196           -8.0f/9.0f,  6.0f/9.0f, -6.0f/9.0f,   -6.0f/9.0f,  6.0f/9.0f, -6.0f/9.0f,   -4.0f/9.0f,  6.0f/9.0f, -6.0f/9.0f,
 197           -2.0f/9.0f,  6.0f/9.0f, -6.0f/9.0f,        0.0f,  6.0f/9.0f, -6.0f/9.0f,    2.0f/9.0f,  6.0f/9.0f, -6.0f/9.0f,
 198                 4.0f/9.0f,  6.0f/9.0f, -6.0f/9.0f,    6.0f/9.0f,  6.0f/9.0f, -6.0f/9.0f,    8.0f/9.0f,  6.0f/9.0f, -6.0f/9.0f,
 199           -8.0f/9.0f,  8.0f/9.0f, -6.0f/9.0f,   -6.0f/9.0f,  8.0f/9.0f, -6.0f/9.0f,   -4.0f/9.0f,  8.0f/9.0f, -6.0f/9.0f,
 200           -2.0f/9.0f,  8.0f/9.0f, -6.0f/9.0f,        0.0f,  8.0f/9.0f, -6.0f/9.0f,    2.0f/9.0f,  8.0f/9.0f, -6.0f/9.0f,
 201                 4.0f/9.0f,  8.0f/9.0f, -6.0f/9.0f,    6.0f/9.0f,  8.0f/9.0f, -6.0f/9.0f,    8.0f/9.0f,  8.0f/9.0f, -6.0f/9.0f,
 202           -8.0f/9.0f, -8.0f/9.0f, -4.0f/9.0f,   -6.0f/9.0f, -8.0f/9.0f, -4.0f/9.0f,   -4.0f/9.0f, -8.0f/9.0f, -4.0f/9.0f,
 203           -2.0f/9.0f, -8.0f/9.0f, -4.0f/9.0f,        0.0f, -8.0f/9.0f, -4.0f/9.0f,    2.0f/9.0f, -8.0f/9.0f, -4.0f/9.0f,
 204                 4.0f/9.0f, -8.0f/9.0f, -4.0f/9.0f,    6.0f/9.0f, -8.0f/9.0f, -4.0f/9.0f,    8.0f/9.0f, -8.0f/9.0f, -4.0f/9.0f,
 205           -8.0f/9.0f, -6.0f/9.0f, -4.0f/9.0f,   -6.0f/9.0f, -6.0f/9.0f, -4.0f/9.0f,   -4.0f/9.0f, -6.0f/9.0f, -4.0f/9.0f,
 206           -2.0f/9.0f, -6.0f/9.0f, -4.0f/9.0f,        0.0f, -6.0f/9.0f, -4.0f/9.0f,    2.0f/9.0f, -6.0f/9.0f, -4.0f/9.0f,
 207                 4.0f/9.0f, -6.0f/9.0f, -4.0f/9.0f,    6.0f/9.0f, -6.0f/9.0f, -4.0f/9.0f,    8.0f/9.0f, -6.0f/9.0f, -4.0f/9.0f,
 208           -8.0f/9.0f, -4.0f/9.0f, -4.0f/9.0f,   -6.0f/9.0f, -4.0f/9.0f, -4.0f/9.0f,   -4.0f/9.0f, -4.0f/9.0f, -4.0f/9.0f,
 209           -2.0f/9.0f, -4.0f/9.0f, -4.0f/9.0f,        0.0f, -4.0f/9.0f, -4.0f/9.0f,    2.0f/9.0f, -4.0f/9.0f, -4.0f/9.0f,
 210                 4.0f/9.0f, -4.0f/9.0f, -4.0f/9.0f,    6.0f/9.0f, -4.0f/9.0f, -4.0f/9.0f,    8.0f/9.0f, -4.0f/9.0f, -4.0f/9.0f,
 211           -8.0f/9.0f, -2.0f/9.0f, -4.0f/9.0f,   -6.0f/9.0f, -2.0f/9.0f, -4.0f/9.0f,   -4.0f/9.0f, -2.0f/9.0f, -4.0f/9.0f,
 212           -2.0f/9.0f, -2.0f/9.0f, -4.0f/9.0f,        0.0f, -2.0f/9.0f, -4.0f/9.0f,    2.0f/9.0f, -2.0f/9.0f, -4.0f/9.0f,
 213                 4.0f/9.0f, -2.0f/9.0f, -4.0f/9.0f,    6.0f/9.0f, -2.0f/9.0f, -4.0f/9.0f,    8.0f/9.0f, -2.0f/9.0f, -4.0f/9.0f,
 214           -8.0f/9.0f,      0.0f, -4.0f/9.0f,   -6.0f/9.0f,      0.0f, -4.0f/9.0f,   -4.0f/9.0f,      0.0f, -4.0f/9.0f,
 215           -2.0f/9.0f,      0.0f, -4.0f/9.0f,        0.0f,      0.0f, -4.0f/9.0f,    2.0f/9.0f,      0.0f, -4.0f/9.0f,
 216                 4.0f/9.0f,      0.0f, -4.0f/9.0f,    6.0f/9.0f,      0.0f, -4.0f/9.0f,    8.0f/9.0f,      0.0f, -4.0f/9.0f,
 217           -8.0f/9.0f,  2.0f/9.0f, -4.0f/9.0f,   -6.0f/9.0f,  2.0f/9.0f, -4.0f/9.0f,   -4.0f/9.0f,  2.0f/9.0f, -4.0f/9.0f,
 218           -2.0f/9.0f,  2.0f/9.0f, -4.0f/9.0f,        0.0f,  2.0f/9.0f, -4.0f/9.0f,    2.0f/9.0f,  2.0f/9.0f, -4.0f/9.0f,
 219                 4.0f/9.0f,  2.0f/9.0f, -4.0f/9.0f,    6.0f/9.0f,  2.0f/9.0f, -4.0f/9.0f,    8.0f/9.0f,  2.0f/9.0f, -4.0f/9.0f,
 220           -8.0f/9.0f,  4.0f/9.0f, -4.0f/9.0f,   -6.0f/9.0f,  4.0f/9.0f, -4.0f/9.0f,   -4.0f/9.0f,  4.0f/9.0f, -4.0f/9.0f,
 221           -2.0f/9.0f,  4.0f/9.0f, -4.0f/9.0f,        0.0f,  4.0f/9.0f, -4.0f/9.0f,    2.0f/9.0f,  4.0f/9.0f, -4.0f/9.0f,
 222                 4.0f/9.0f,  4.0f/9.0f, -4.0f/9.0f,    6.0f/9.0f,  4.0f/9.0f, -4.0f/9.0f,    8.0f/9.0f,  4.0f/9.0f, -4.0f/9.0f,
 223           -8.0f/9.0f,  6.0f/9.0f, -4.0f/9.0f,   -6.0f/9.0f,  6.0f/9.0f, -4.0f/9.0f,   -4.0f/9.0f,  6.0f/9.0f, -4.0f/9.0f,
 224           -2.0f/9.0f,  6.0f/9.0f, -4.0f/9.0f,        0.0f,  6.0f/9.0f, -4.0f/9.0f,    2.0f/9.0f,  6.0f/9.0f, -4.0f/9.0f,
 225                 4.0f/9.0f,  6.0f/9.0f, -4.0f/9.0f,    6.0f/9.0f,  6.0f/9.0f, -4.0f/9.0f,    8.0f/9.0f,  6.0f/9.0f, -4.0f/9.0f,
 226           -8.0f/9.0f,  8.0f/9.0f, -4.0f/9.0f,   -6.0f/9.0f,  8.0f/9.0f, -4.0f/9.0f,   -4.0f/9.0f,  8.0f/9.0f, -4.0f/9.0f,
 227           -2.0f/9.0f,  8.0f/9.0f, -4.0f/9.0f,        0.0f,  8.0f/9.0f, -4.0f/9.0f,    2.0f/9.0f,  8.0f/9.0f, -4.0f/9.0f,
 228                 4.0f/9.0f,  8.0f/9.0f, -4.0f/9.0f,    6.0f/9.0f,  8.0f/9.0f, -4.0f/9.0f,    8.0f/9.0f,  8.0f/9.0f, -4.0f/9.0f,
 229           -8.0f/9.0f, -8.0f/9.0f, -2.0f/9.0f,   -6.0f/9.0f, -8.0f/9.0f, -2.0f/9.0f,   -4.0f/9.0f, -8.0f/9.0f, -2.0f/9.0f,
 230           -2.0f/9.0f, -8.0f/9.0f, -2.0f/9.0f,        0.0f, -8.0f/9.0f, -2.0f/9.0f,    2.0f/9.0f, -8.0f/9.0f, -2.0f/9.0f,
 231                 4.0f/9.0f, -8.0f/9.0f, -2.0f/9.0f,    6.0f/9.0f, -8.0f/9.0f, -2.0f/9.0f,    8.0f/9.0f, -8.0f/9.0f, -2.0f/9.0f,
 232           -8.0f/9.0f, -6.0f/9.0f, -2.0f/9.0f,   -6.0f/9.0f, -6.0f/9.0f, -2.0f/9.0f,   -4.0f/9.0f, -6.0f/9.0f, -2.0f/9.0f,
 233           -2.0f/9.0f, -6.0f/9.0f, -2.0f/9.0f,        0.0f, -6.0f/9.0f, -2.0f/9.0f,    2.0f/9.0f, -6.0f/9.0f, -2.0f/9.0f,
 234                 4.0f/9.0f, -6.0f/9.0f, -2.0f/9.0f,    6.0f/9.0f, -6.0f/9.0f, -2.0f/9.0f,    8.0f/9.0f, -6.0f/9.0f, -2.0f/9.0f,
 235           -8.0f/9.0f, -4.0f/9.0f, -2.0f/9.0f,   -6.0f/9.0f, -4.0f/9.0f, -2.0f/9.0f,   -4.0f/9.0f, -4.0f/9.0f, -2.0f/9.0f,
 236           -2.0f/9.0f, -4.0f/9.0f, -2.0f/9.0f,        0.0f, -4.0f/9.0f, -2.0f/9.0f,    2.0f/9.0f, -4.0f/9.0f, -2.0f/9.0f,
 237                 4.0f/9.0f, -4.0f/9.0f, -2.0f/9.0f,    6.0f/9.0f, -4.0f/9.0f, -2.0f/9.0f,    8.0f/9.0f, -4.0f/9.0f, -2.0f/9.0f,
 238           -8.0f/9.0f, -2.0f/9.0f, -2.0f/9.0f,   -6.0f/9.0f, -2.0f/9.0f, -2.0f/9.0f,   -4.0f/9.0f, -2.0f/9.0f, -2.0f/9.0f,
 239           -2.0f/9.0f, -2.0f/9.0f, -2.0f/9.0f,        0.0f, -2.0f/9.0f, -2.0f/9.0f,    2.0f/9.0f, -2.0f/9.0f, -2.0f/9.0f,
 240                 4.0f/9.0f, -2.0f/9.0f, -2.0f/9.0f,    6.0f/9.0f, -2.0f/9.0f, -2.0f/9.0f,    8.0f/9.0f, -2.0f/9.0f, -2.0f/9.0f,
 241           -8.0f/9.0f,      0.0f, -2.0f/9.0f,   -6.0f/9.0f,      0.0f, -2.0f/9.0f,   -4.0f/9.0f,      0.0f, -2.0f/9.0f,
 242           -2.0f/9.0f,      0.0f, -2.0f/9.0f,        0.0f,      0.0f, -2.0f/9.0f,    2.0f/9.0f,      0.0f, -2.0f/9.0f,
 243                 4.0f/9.0f,      0.0f, -2.0f/9.0f,    6.0f/9.0f,      0.0f, -2.0f/9.0f,    8.0f/9.0f,      0.0f, -2.0f/9.0f,
 244           -8.0f/9.0f,  2.0f/9.0f, -2.0f/9.0f,   -6.0f/9.0f,  2.0f/9.0f, -2.0f/9.0f,   -4.0f/9.0f,  2.0f/9.0f, -2.0f/9.0f,
 245           -2.0f/9.0f,  2.0f/9.0f, -2.0f/9.0f,        0.0f,  2.0f/9.0f, -2.0f/9.0f,    2.0f/9.0f,  2.0f/9.0f, -2.0f/9.0f,
 246                 4.0f/9.0f,  2.0f/9.0f, -2.0f/9.0f,    6.0f/9.0f,  2.0f/9.0f, -2.0f/9.0f,    8.0f/9.0f,  2.0f/9.0f, -2.0f/9.0f,
 247           -8.0f/9.0f,  4.0f/9.0f, -2.0f/9.0f,   -6.0f/9.0f,  4.0f/9.0f, -2.0f/9.0f,   -4.0f/9.0f,  4.0f/9.0f, -2.0f/9.0f,
 248           -2.0f/9.0f,  4.0f/9.0f, -2.0f/9.0f,        0.0f,  4.0f/9.0f, -2.0f/9.0f,    2.0f/9.0f,  4.0f/9.0f, -2.0f/9.0f,
 249                 4.0f/9.0f,  4.0f/9.0f, -2.0f/9.0f,    6.0f/9.0f,  4.0f/9.0f, -2.0f/9.0f,    8.0f/9.0f,  4.0f/9.0f, -2.0f/9.0f,
 250           -8.0f/9.0f,  6.0f/9.0f, -2.0f/9.0f,   -6.0f/9.0f,  6.0f/9.0f, -2.0f/9.0f,   -4.0f/9.0f,  6.0f/9.0f, -2.0f/9.0f,
 251           -2.0f/9.0f,  6.0f/9.0f, -2.0f/9.0f,        0.0f,  6.0f/9.0f, -2.0f/9.0f,    2.0f/9.0f,  6.0f/9.0f, -2.0f/9.0f,
 252                 4.0f/9.0f,  6.0f/9.0f, -2.0f/9.0f,    6.0f/9.0f,  6.0f/9.0f, -2.0f/9.0f,    8.0f/9.0f,  6.0f/9.0f, -2.0f/9.0f,
 253           -8.0f/9.0f,  8.0f/9.0f, -2.0f/9.0f,   -6.0f/9.0f,  8.0f/9.0f, -2.0f/9.0f,   -4.0f/9.0f,  8.0f/9.0f, -2.0f/9.0f,
 254           -2.0f/9.0f,  8.0f/9.0f, -2.0f/9.0f,        0.0f,  8.0f/9.0f, -2.0f/9.0f,    2.0f/9.0f,  8.0f/9.0f, -2.0f/9.0f,
 255                 4.0f/9.0f,  8.0f/9.0f, -2.0f/9.0f,    6.0f/9.0f,  8.0f/9.0f, -2.0f/9.0f,    8.0f/9.0f,  8.0f/9.0f, -2.0f/9.0f,
 256           -8.0f/9.0f, -8.0f/9.0f,      0.0f,   -6.0f/9.0f, -8.0f/9.0f,      0.0f,   -4.0f/9.0f, -8.0f/9.0f,      0.0f,
 257           -2.0f/9.0f, -8.0f/9.0f,      0.0f,        0.0f, -8.0f/9.0f,      0.0f,    2.0f/9.0f, -8.0f/9.0f,      0.0f,
 258                 4.0f/9.0f, -8.0f/9.0f,      0.0f,    6.0f/9.0f, -8.0f/9.0f,      0.0f,    8.0f/9.0f, -8.0f/9.0f,      0.0f,
 259           -8.0f/9.0f, -6.0f/9.0f,      0.0f,   -6.0f/9.0f, -6.0f/9.0f,      0.0f,   -4.0f/9.0f, -6.0f/9.0f,      0.0f,
 260           -2.0f/9.0f, -6.0f/9.0f,      0.0f,        0.0f, -6.0f/9.0f,      0.0f,    2.0f/9.0f, -6.0f/9.0f,      0.0f,
 261                 4.0f/9.0f, -6.0f/9.0f,      0.0f,    6.0f/9.0f, -6.0f/9.0f,      0.0f,    8.0f/9.0f, -6.0f/9.0f,      0.0f,
 262           -8.0f/9.0f, -4.0f/9.0f,      0.0f,   -6.0f/9.0f, -4.0f/9.0f,      0.0f,   -4.0f/9.0f, -4.0f/9.0f,      0.0f,
 263           -2.0f/9.0f, -4.0f/9.0f,      0.0f,        0.0f, -4.0f/9.0f,      0.0f,    2.0f/9.0f, -4.0f/9.0f,      0.0f,
 264                 4.0f/9.0f, -4.0f/9.0f,      0.0f,    6.0f/9.0f, -4.0f/9.0f,      0.0f,    8.0f/9.0f, -4.0f/9.0f,      0.0f,
 265           -8.0f/9.0f, -2.0f/9.0f,      0.0f,   -6.0f/9.0f, -2.0f/9.0f,      0.0f,   -4.0f/9.0f, -2.0f/9.0f,      0.0f,
 266           -2.0f/9.0f, -2.0f/9.0f,      0.0f,        0.0f, -2.0f/9.0f,      0.0f,    2.0f/9.0f, -2.0f/9.0f,      0.0f,
 267                 4.0f/9.0f, -2.0f/9.0f,      0.0f,    6.0f/9.0f, -2.0f/9.0f,      0.0f,    8.0f/9.0f, -2.0f/9.0f,      0.0f,
 268           -8.0f/9.0f,      0.0f,      0.0f,   -6.0f/9.0f,      0.0f,      0.0f,   -4.0f/9.0f,      0.0f,      0.0f,
 269           -2.0f/9.0f,      0.0f,      0.0f,        0.0f,      0.0f,      0.0f,    2.0f/9.0f,      0.0f,      0.0f,
 270                 4.0f/9.0f,      0.0f,      0.0f,    6.0f/9.0f,      0.0f,      0.0f,    8.0f/9.0f,      0.0f,      0.0f,
 271           -8.0f/9.0f,  2.0f/9.0f,      0.0f,   -6.0f/9.0f,  2.0f/9.0f,      0.0f,   -4.0f/9.0f,  2.0f/9.0f,      0.0f,
 272           -2.0f/9.0f,  2.0f/9.0f,      0.0f,        0.0f,  2.0f/9.0f,      0.0f,    2.0f/9.0f,  2.0f/9.0f,      0.0f,
 273                 4.0f/9.0f,  2.0f/9.0f,      0.0f,    6.0f/9.0f,  2.0f/9.0f,      0.0f,    8.0f/9.0f,  2.0f/9.0f,      0.0f,
 274           -8.0f/9.0f,  4.0f/9.0f,      0.0f,   -6.0f/9.0f,  4.0f/9.0f,      0.0f,   -4.0f/9.0f,  4.0f/9.0f,      0.0f,
 275           -2.0f/9.0f,  4.0f/9.0f,      0.0f,        0.0f,  4.0f/9.0f,      0.0f,    2.0f/9.0f,  4.0f/9.0f,      0.0f,
 276                 4.0f/9.0f,  4.0f/9.0f,      0.0f,    6.0f/9.0f,  4.0f/9.0f,      0.0f,    8.0f/9.0f,  4.0f/9.0f,      0.0f,
 277           -8.0f/9.0f,  6.0f/9.0f,      0.0f,   -6.0f/9.0f,  6.0f/9.0f,      0.0f,   -4.0f/9.0f,  6.0f/9.0f,      0.0f,
 278           -2.0f/9.0f,  6.0f/9.0f,      0.0f,        0.0f,  6.0f/9.0f,      0.0f,    2.0f/9.0f,  6.0f/9.0f,      0.0f,
 279                 4.0f/9.0f,  6.0f/9.0f,      0.0f,    6.0f/9.0f,  6.0f/9.0f,      0.0f,    8.0f/9.0f,  6.0f/9.0f,      0.0f,
 280           -8.0f/9.0f,  8.0f/9.0f,      0.0f,   -6.0f/9.0f,  8.0f/9.0f,      0.0f,   -4.0f/9.0f,  8.0f/9.0f,      0.0f,
 281           -2.0f/9.0f,  8.0f/9.0f,      0.0f,        0.0f,  8.0f/9.0f,      0.0f,    2.0f/9.0f,  8.0f/9.0f,      0.0f,
 282            4.0f/9.0f,  8.0f/9.0f,      0.0f,    6.0f/9.0f,  8.0f/9.0f,      0.0f,    8.0f/9.0f,  8.0f/9.0f,      0.0f,
 283           -8.0f/9.0f, -8.0f/9.0f,  2.0f/9.0f,   -6.0f/9.0f, -8.0f/9.0f,  2.0f/9.0f,   -4.0f/9.0f, -8.0f/9.0f,  2.0f/9.0f,
 284           -2.0f/9.0f, -8.0f/9.0f,  2.0f/9.0f,        0.0f, -8.0f/9.0f,  2.0f/9.0f,    2.0f/9.0f, -8.0f/9.0f,  2.0f/9.0f,
 285                 4.0f/9.0f, -8.0f/9.0f,  2.0f/9.0f,    6.0f/9.0f, -8.0f/9.0f,  2.0f/9.0f,    8.0f/9.0f, -8.0f/9.0f,  2.0f/9.0f,
 286           -8.0f/9.0f, -6.0f/9.0f,  2.0f/9.0f,   -6.0f/9.0f, -6.0f/9.0f,  2.0f/9.0f,   -4.0f/9.0f, -6.0f/9.0f,  2.0f/9.0f,
 287           -2.0f/9.0f, -6.0f/9.0f,  2.0f/9.0f,        0.0f, -6.0f/9.0f,  2.0f/9.0f,    2.0f/9.0f, -6.0f/9.0f,  2.0f/9.0f,
 288                 4.0f/9.0f, -6.0f/9.0f,  2.0f/9.0f,    6.0f/9.0f, -6.0f/9.0f,  2.0f/9.0f,    8.0f/9.0f, -6.0f/9.0f,  2.0f/9.0f,
 289           -8.0f/9.0f, -4.0f/9.0f,  2.0f/9.0f,   -6.0f/9.0f, -4.0f/9.0f,  2.0f/9.0f,   -4.0f/9.0f, -4.0f/9.0f,  2.0f/9.0f,
 290           -2.0f/9.0f, -4.0f/9.0f,  2.0f/9.0f,        0.0f, -4.0f/9.0f,  2.0f/9.0f,    2.0f/9.0f, -4.0f/9.0f,  2.0f/9.0f,
 291            4.0f/9.0f, -4.0f/9.0f,  2.0f/9.0f,    6.0f/9.0f, -4.0f/9.0f,  2.0f/9.0f,    8.0f/9.0f, -4.0f/9.0f,  2.0f/9.0f,
 292           -8.0f/9.0f, -2.0f/9.0f,  2.0f/9.0f,   -6.0f/9.0f, -2.0f/9.0f,  2.0f/9.0f,   -4.0f/9.0f, -2.0f/9.0f,  2.0f/9.0f,
 293           -2.0f/9.0f, -2.0f/9.0f,  2.0f/9.0f,        0.0f, -2.0f/9.0f,  2.0f/9.0f,    2.0f/9.0f, -2.0f/9.0f,  2.0f/9.0f,
 294            4.0f/9.0f, -2.0f/9.0f,  2.0f/9.0f,    6.0f/9.0f, -2.0f/9.0f,  2.0f/9.0f,    8.0f/9.0f, -2.0f/9.0f,  2.0f/9.0f,
 295           -8.0f/9.0f,      0.0f,  2.0f/9.0f,   -6.0f/9.0f,      0.0f,  2.0f/9.0f,   -4.0f/9.0f,      0.0f,  2.0f/9.0f,
 296           -2.0f/9.0f,      0.0f,  2.0f/9.0f,        0.0f,      0.0f,  2.0f/9.0f,    2.0f/9.0f,      0.0f,  2.0f/9.0f,
 297            4.0f/9.0f,      0.0f,  2.0f/9.0f,    6.0f/9.0f,      0.0f,  2.0f/9.0f,    8.0f/9.0f,      0.0f,  2.0f/9.0f,
 298           -8.0f/9.0f,  2.0f/9.0f,  2.0f/9.0f,   -6.0f/9.0f,  2.0f/9.0f,  2.0f/9.0f,   -4.0f/9.0f,  2.0f/9.0f,  2.0f/9.0f,
 299           -2.0f/9.0f,  2.0f/9.0f,  2.0f/9.0f,        0.0f,  2.0f/9.0f,  2.0f/9.0f,    2.0f/9.0f,  2.0f/9.0f,  2.0f/9.0f,
 300            4.0f/9.0f,  2.0f/9.0f,  2.0f/9.0f,    6.0f/9.0f,  2.0f/9.0f,  2.0f/9.0f,    8.0f/9.0f,  2.0f/9.0f,  2.0f/9.0f,
 301           -8.0f/9.0f,  4.0f/9.0f,  2.0f/9.0f,   -6.0f/9.0f,  4.0f/9.0f,  2.0f/9.0f,   -4.0f/9.0f,  4.0f/9.0f,  2.0f/9.0f,
 302           -2.0f/9.0f,  4.0f/9.0f,  2.0f/9.0f,        0.0f,  4.0f/9.0f,  2.0f/9.0f,    2.0f/9.0f,  4.0f/9.0f,  2.0f/9.0f,
 303                 4.0f/9.0f,  4.0f/9.0f,  2.0f/9.0f,    6.0f/9.0f,  4.0f/9.0f,  2.0f/9.0f,    8.0f/9.0f,  4.0f/9.0f,  2.0f/9.0f,
 304           -8.0f/9.0f,  6.0f/9.0f,  2.0f/9.0f,   -6.0f/9.0f,  6.0f/9.0f,  2.0f/9.0f,   -4.0f/9.0f,  6.0f/9.0f,  2.0f/9.0f,
 305           -2.0f/9.0f,  6.0f/9.0f,  2.0f/9.0f,        0.0f,  6.0f/9.0f,  2.0f/9.0f,    2.0f/9.0f,  6.0f/9.0f,  2.0f/9.0f,
 306            4.0f/9.0f,  6.0f/9.0f,  2.0f/9.0f,    6.0f/9.0f,  6.0f/9.0f,  2.0f/9.0f,    8.0f/9.0f,  6.0f/9.0f,  2.0f/9.0f,
 307           -8.0f/9.0f,  8.0f/9.0f,  2.0f/9.0f,   -6.0f/9.0f,  8.0f/9.0f,  2.0f/9.0f,   -4.0f/9.0f,  8.0f/9.0f,  2.0f/9.0f,
 308           -2.0f/9.0f,  8.0f/9.0f,  2.0f/9.0f,        0.0f,  8.0f/9.0f,  2.0f/9.0f,    2.0f/9.0f,  8.0f/9.0f,  2.0f/9.0f,
 309            4.0f/9.0f,  8.0f/9.0f,  2.0f/9.0f,    6.0f/9.0f,  8.0f/9.0f,  2.0f/9.0f,    8.0f/9.0f,  8.0f/9.0f,  2.0f/9.0f,
 310           -8.0f/9.0f, -8.0f/9.0f,  4.0f/9.0f,   -6.0f/9.0f, -8.0f/9.0f,  4.0f/9.0f,   -4.0f/9.0f, -8.0f/9.0f,  4.0f/9.0f,
 311           -2.0f/9.0f, -8.0f/9.0f,  4.0f/9.0f,        0.0f, -8.0f/9.0f,  4.0f/9.0f,    2.0f/9.0f, -8.0f/9.0f,  4.0f/9.0f,
 312                 4.0f/9.0f, -8.0f/9.0f,  4.0f/9.0f,    6.0f/9.0f, -8.0f/9.0f,  4.0f/9.0f,    8.0f/9.0f, -8.0f/9.0f,  4.0f/9.0f,
 313           -8.0f/9.0f, -6.0f/9.0f,  4.0f/9.0f,   -6.0f/9.0f, -6.0f/9.0f,  4.0f/9.0f,   -4.0f/9.0f, -6.0f/9.0f,  4.0f/9.0f,
 314           -2.0f/9.0f, -6.0f/9.0f,  4.0f/9.0f,        0.0f, -6.0f/9.0f,  4.0f/9.0f,    2.0f/9.0f, -6.0f/9.0f,  4.0f/9.0f,
 315            4.0f/9.0f, -6.0f/9.0f,  4.0f/9.0f,    6.0f/9.0f, -6.0f/9.0f,  4.0f/9.0f,    8.0f/9.0f, -6.0f/9.0f,  4.0f/9.0f,
 316           -8.0f/9.0f, -4.0f/9.0f,  4.0f/9.0f,   -6.0f/9.0f, -4.0f/9.0f,  4.0f/9.0f,   -4.0f/9.0f, -4.0f/9.0f,  4.0f/9.0f,
 317           -2.0f/9.0f, -4.0f/9.0f,  4.0f/9.0f,        0.0f, -4.0f/9.0f,  4.0f/9.0f,    2.0f/9.0f, -4.0f/9.0f,  4.0f/9.0f,
 318            4.0f/9.0f, -4.0f/9.0f,  4.0f/9.0f,    6.0f/9.0f, -4.0f/9.0f,  4.0f/9.0f,    8.0f/9.0f, -4.0f/9.0f,  4.0f/9.0f,
 319           -8.0f/9.0f, -2.0f/9.0f,  4.0f/9.0f,   -6.0f/9.0f, -2.0f/9.0f,  4.0f/9.0f,   -4.0f/9.0f, -2.0f/9.0f,  4.0f/9.0f,
 320           -2.0f/9.0f, -2.0f/9.0f,  4.0f/9.0f,        0.0f, -2.0f/9.0f,  4.0f/9.0f,    2.0f/9.0f, -2.0f/9.0f,  4.0f/9.0f,
 321                 4.0f/9.0f, -2.0f/9.0f,  4.0f/9.0f,    6.0f/9.0f, -2.0f/9.0f,  4.0f/9.0f,    8.0f/9.0f, -2.0f/9.0f,  4.0f/9.0f,
 322           -8.0f/9.0f,      0.0f,  4.0f/9.0f,   -6.0f/9.0f,      0.0f,  4.0f/9.0f,   -4.0f/9.0f,      0.0f,  4.0f/9.0f,
 323           -2.0f/9.0f,      0.0f,  4.0f/9.0f,        0.0f,      0.0f,  4.0f/9.0f,    2.0f/9.0f,      0.0f,  4.0f/9.0f,
 324            4.0f/9.0f,      0.0f,  4.0f/9.0f,    6.0f/9.0f,      0.0f,  4.0f/9.0f,    8.0f/9.0f,      0.0f,  4.0f/9.0f,
 325           -8.0f/9.0f,  2.0f/9.0f,  4.0f/9.0f,   -6.0f/9.0f,  2.0f/9.0f,  4.0f/9.0f,   -4.0f/9.0f,  2.0f/9.0f,  4.0f/9.0f,
 326           -2.0f/9.0f,  2.0f/9.0f,  4.0f/9.0f,        0.0f,  2.0f/9.0f,  4.0f/9.0f,    2.0f/9.0f,  2.0f/9.0f,  4.0f/9.0f,
 327            4.0f/9.0f,  2.0f/9.0f,  4.0f/9.0f,    6.0f/9.0f,  2.0f/9.0f,  4.0f/9.0f,    8.0f/9.0f,  2.0f/9.0f,  4.0f/9.0f,
 328           -8.0f/9.0f,  4.0f/9.0f,  4.0f/9.0f,   -6.0f/9.0f,  4.0f/9.0f,  4.0f/9.0f,   -4.0f/9.0f,  4.0f/9.0f,  4.0f/9.0f,
 329           -2.0f/9.0f,  4.0f/9.0f,  4.0f/9.0f,        0.0f,  4.0f/9.0f,  4.0f/9.0f,    2.0f/9.0f,  4.0f/9.0f,  4.0f/9.0f,
 330            4.0f/9.0f,  4.0f/9.0f,  4.0f/9.0f,    6.0f/9.0f,  4.0f/9.0f,  4.0f/9.0f,    8.0f/9.0f,  4.0f/9.0f,  4.0f/9.0f,
 331           -8.0f/9.0f,  6.0f/9.0f,  4.0f/9.0f,   -6.0f/9.0f,  6.0f/9.0f,  4.0f/9.0f,   -4.0f/9.0f,  6.0f/9.0f,  4.0f/9.0f,
 332           -2.0f/9.0f,  6.0f/9.0f,  4.0f/9.0f,        0.0f,  6.0f/9.0f,  4.0f/9.0f,    2.0f/9.0f,  6.0f/9.0f,  4.0f/9.0f,
 333                 4.0f/9.0f,  6.0f/9.0f,  4.0f/9.0f,    6.0f/9.0f,  6.0f/9.0f,  4.0f/9.0f,    8.0f/9.0f,  6.0f/9.0f,  4.0f/9.0f,
 334           -8.0f/9.0f,  8.0f/9.0f,  4.0f/9.0f,   -6.0f/9.0f,  8.0f/9.0f,  4.0f/9.0f,   -4.0f/9.0f,  8.0f/9.0f,  4.0f/9.0f,
 335           -2.0f/9.0f,  8.0f/9.0f,  4.0f/9.0f,        0.0f,  8.0f/9.0f,  4.0f/9.0f,    2.0f/9.0f,  8.0f/9.0f,  4.0f/9.0f,
 336                 4.0f/9.0f,  8.0f/9.0f,  4.0f/9.0f,    6.0f/9.0f,  8.0f/9.0f,  4.0f/9.0f,    8.0f/9.0f,  8.0f/9.0f,  4.0f/9.0f,
 337           -8.0f/9.0f, -8.0f/9.0f,  6.0f/9.0f,   -6.0f/9.0f, -8.0f/9.0f,  6.0f/9.0f,   -4.0f/9.0f, -8.0f/9.0f,  6.0f/9.0f,
 338           -2.0f/9.0f, -8.0f/9.0f,  6.0f/9.0f,        0.0f, -8.0f/9.0f,  6.0f/9.0f,    2.0f/9.0f, -8.0f/9.0f,  6.0f/9.0f,
 339            4.0f/9.0f, -8.0f/9.0f,  6.0f/9.0f,    6.0f/9.0f, -8.0f/9.0f,  6.0f/9.0f,    8.0f/9.0f, -8.0f/9.0f,  6.0f/9.0f,
 340           -8.0f/9.0f, -6.0f/9.0f,  6.0f/9.0f,   -6.0f/9.0f, -6.0f/9.0f,  6.0f/9.0f,   -4.0f/9.0f, -6.0f/9.0f,  6.0f/9.0f,
 341           -2.0f/9.0f, -6.0f/9.0f,  6.0f/9.0f,        0.0f, -6.0f/9.0f,  6.0f/9.0f,    2.0f/9.0f, -6.0f/9.0f,  6.0f/9.0f,
 342            4.0f/9.0f, -6.0f/9.0f,  6.0f/9.0f,    6.0f/9.0f, -6.0f/9.0f,  6.0f/9.0f,    8.0f/9.0f, -6.0f/9.0f,  6.0f/9.0f,
 343           -8.0f/9.0f, -4.0f/9.0f,  6.0f/9.0f,   -6.0f/9.0f, -4.0f/9.0f,  6.0f/9.0f,   -4.0f/9.0f, -4.0f/9.0f,  6.0f/9.0f,
 344           -2.0f/9.0f, -4.0f/9.0f,  6.0f/9.0f,        0.0f, -4.0f/9.0f,  6.0f/9.0f,    2.0f/9.0f, -4.0f/9.0f,  6.0f/9.0f,
 345                 4.0f/9.0f, -4.0f/9.0f,  6.0f/9.0f,    6.0f/9.0f, -4.0f/9.0f,  6.0f/9.0f,    8.0f/9.0f, -4.0f/9.0f,  6.0f/9.0f,
 346           -8.0f/9.0f, -2.0f/9.0f,  6.0f/9.0f,   -6.0f/9.0f, -2.0f/9.0f,  6.0f/9.0f,   -4.0f/9.0f, -2.0f/9.0f,  6.0f/9.0f,
 347           -2.0f/9.0f, -2.0f/9.0f,  6.0f/9.0f,        0.0f, -2.0f/9.0f,  6.0f/9.0f,    2.0f/9.0f, -2.0f/9.0f,  6.0f/9.0f,
 348            4.0f/9.0f, -2.0f/9.0f,  6.0f/9.0f,    6.0f/9.0f, -2.0f/9.0f,  6.0f/9.0f,    8.0f/9.0f, -2.0f/9.0f,  6.0f/9.0f,
 349           -8.0f/9.0f,      0.0f,  6.0f/9.0f,   -6.0f/9.0f,      0.0f,  6.0f/9.0f,   -4.0f/9.0f,      0.0f,  6.0f/9.0f,
 350           -2.0f/9.0f,      0.0f,  6.0f/9.0f,        0.0f,      0.0f,  6.0f/9.0f,    2.0f/9.0f,      0.0f,  6.0f/9.0f,
 351                 4.0f/9.0f,      0.0f,  6.0f/9.0f,    6.0f/9.0f,      0.0f,  6.0f/9.0f,    8.0f/9.0f,      0.0f,  6.0f/9.0f,
 352           -8.0f/9.0f,  2.0f/9.0f,  6.0f/9.0f,   -6.0f/9.0f,  2.0f/9.0f,  6.0f/9.0f,   -4.0f/9.0f,  2.0f/9.0f,  6.0f/9.0f,
 353           -2.0f/9.0f,  2.0f/9.0f,  6.0f/9.0f,        0.0f,  2.0f/9.0f,  6.0f/9.0f,    2.0f/9.0f,  2.0f/9.0f,  6.0f/9.0f,
 354                 4.0f/9.0f,  2.0f/9.0f,  6.0f/9.0f,    6.0f/9.0f,  2.0f/9.0f,  6.0f/9.0f,    8.0f/9.0f,  2.0f/9.0f,  6.0f/9.0f,
 355           -8.0f/9.0f,  4.0f/9.0f,  6.0f/9.0f,   -6.0f/9.0f,  4.0f/9.0f,  6.0f/9.0f,   -4.0f/9.0f,  4.0f/9.0f,  6.0f/9.0f,
 356           -2.0f/9.0f,  4.0f/9.0f,  6.0f/9.0f,        0.0f,  4.0f/9.0f,  6.0f/9.0f,    2.0f/9.0f,  4.0f/9.0f,  6.0f/9.0f,
 357                 4.0f/9.0f,  4.0f/9.0f,  6.0f/9.0f,    6.0f/9.0f,  4.0f/9.0f,  6.0f/9.0f,    8.0f/9.0f,  4.0f/9.0f,  6.0f/9.0f,
 358           -8.0f/9.0f,  6.0f/9.0f,  6.0f/9.0f,   -6.0f/9.0f,  6.0f/9.0f,  6.0f/9.0f,   -4.0f/9.0f,  6.0f/9.0f,  6.0f/9.0f,
 359           -2.0f/9.0f,  6.0f/9.0f,  6.0f/9.0f,        0.0f,  6.0f/9.0f,  6.0f/9.0f,    2.0f/9.0f,  6.0f/9.0f,  6.0f/9.0f,
 360                 4.0f/9.0f,  6.0f/9.0f,  6.0f/9.0f,    6.0f/9.0f,  6.0f/9.0f,  6.0f/9.0f,    8.0f/9.0f,  6.0f/9.0f,  6.0f/9.0f,
 361           -8.0f/9.0f,  8.0f/9.0f,  6.0f/9.0f,   -6.0f/9.0f,  8.0f/9.0f,  6.0f/9.0f,   -4.0f/9.0f,  8.0f/9.0f,  6.0f/9.0f,
 362           -2.0f/9.0f,  8.0f/9.0f,  6.0f/9.0f,        0.0f,  8.0f/9.0f,  6.0f/9.0f,    2.0f/9.0f,  8.0f/9.0f,  6.0f/9.0f,
 363                 4.0f/9.0f,  8.0f/9.0f,  6.0f/9.0f,    6.0f/9.0f,  8.0f/9.0f,  6.0f/9.0f,    8.0f/9.0f,  8.0f/9.0f,  6.0f/9.0f,
 364           -8.0f/9.0f, -8.0f/9.0f,  8.0f/9.0f,   -6.0f/9.0f, -8.0f/9.0f,  8.0f/9.0f,   -4.0f/9.0f, -8.0f/9.0f,  8.0f/9.0f,
 365           -2.0f/9.0f, -8.0f/9.0f,  8.0f/9.0f,        0.0f, -8.0f/9.0f,  8.0f/9.0f,    2.0f/9.0f, -8.0f/9.0f,  8.0f/9.0f,
 366            4.0f/9.0f, -8.0f/9.0f,  8.0f/9.0f,    6.0f/9.0f, -8.0f/9.0f,  8.0f/9.0f,    8.0f/9.0f, -8.0f/9.0f,  8.0f/9.0f,
 367           -8.0f/9.0f, -6.0f/9.0f,  8.0f/9.0f,   -6.0f/9.0f, -6.0f/9.0f,  8.0f/9.0f,   -4.0f/9.0f, -6.0f/9.0f,  8.0f/9.0f,
 368           -2.0f/9.0f, -6.0f/9.0f,  8.0f/9.0f,        0.0f, -6.0f/9.0f,  8.0f/9.0f,    2.0f/9.0f, -6.0f/9.0f,  8.0f/9.0f,
 369                 4.0f/9.0f, -6.0f/9.0f,  8.0f/9.0f,    6.0f/9.0f, -6.0f/9.0f,  8.0f/9.0f,    8.0f/9.0f, -6.0f/9.0f,  8.0f/9.0f,
 370           -8.0f/9.0f, -4.0f/9.0f,  8.0f/9.0f,   -6.0f/9.0f, -4.0f/9.0f,  8.0f/9.0f,   -4.0f/9.0f, -4.0f/9.0f,  8.0f/9.0f,
 371           -2.0f/9.0f, -4.0f/9.0f,  8.0f/9.0f,        0.0f, -4.0f/9.0f,  8.0f/9.0f,    2.0f/9.0f, -4.0f/9.0f,  8.0f/9.0f,
 372            4.0f/9.0f, -4.0f/9.0f,  8.0f/9.0f,    6.0f/9.0f, -4.0f/9.0f,  8.0f/9.0f,    8.0f/9.0f, -4.0f/9.0f,  8.0f/9.0f,
 373           -8.0f/9.0f, -2.0f/9.0f,  8.0f/9.0f,   -6.0f/9.0f, -2.0f/9.0f,  8.0f/9.0f,   -4.0f/9.0f, -2.0f/9.0f,  8.0f/9.0f,
 374           -2.0f/9.0f, -2.0f/9.0f,  8.0f/9.0f,        0.0f, -2.0f/9.0f,  8.0f/9.0f,    2.0f/9.0f, -2.0f/9.0f,  8.0f/9.0f,
 375            4.0f/9.0f, -2.0f/9.0f,  8.0f/9.0f,    6.0f/9.0f, -2.0f/9.0f,  8.0f/9.0f,    8.0f/9.0f, -2.0f/9.0f,  8.0f/9.0f,
 376           -8.0f/9.0f,      0.0f,  8.0f/9.0f,   -6.0f/9.0f,      0.0f,  8.0f/9.0f,   -4.0f/9.0f,      0.0f,  8.0f/9.0f,
 377           -2.0f/9.0f,      0.0f,  8.0f/9.0f,        0.0f,      0.0f,  8.0f/9.0f,    2.0f/9.0f,      0.0f,  8.0f/9.0f,
 378            4.0f/9.0f,      0.0f,  8.0f/9.0f,    6.0f/9.0f,      0.0f,  8.0f/9.0f,    8.0f/9.0f,      0.0f,  8.0f/9.0f,
 379           -8.0f/9.0f,  2.0f/9.0f,  8.0f/9.0f,   -6.0f/9.0f,  2.0f/9.0f,  8.0f/9.0f,   -4.0f/9.0f,  2.0f/9.0f,  8.0f/9.0f,
 380           -2.0f/9.0f,  2.0f/9.0f,  8.0f/9.0f,        0.0f,  2.0f/9.0f,  8.0f/9.0f,    2.0f/9.0f,  2.0f/9.0f,  8.0f/9.0f,
 381                 4.0f/9.0f,  2.0f/9.0f,  8.0f/9.0f,    6.0f/9.0f,  2.0f/9.0f,  8.0f/9.0f,    8.0f/9.0f,  2.0f/9.0f,  8.0f/9.0f,
 382           -8.0f/9.0f,  4.0f/9.0f,  8.0f/9.0f,   -6.0f/9.0f,  4.0f/9.0f,  8.0f/9.0f,   -4.0f/9.0f,  4.0f/9.0f,  8.0f/9.0f,
 383           -2.0f/9.0f,  4.0f/9.0f,  8.0f/9.0f,        0.0f,  4.0f/9.0f,  8.0f/9.0f,    2.0f/9.0f,  4.0f/9.0f,  8.0f/9.0f,
 384                 4.0f/9.0f,  4.0f/9.0f,  8.0f/9.0f,    6.0f/9.0f,  4.0f/9.0f,  8.0f/9.0f,    8.0f/9.0f,  4.0f/9.0f,  8.0f/9.0f,
 385           -8.0f/9.0f,  6.0f/9.0f,  8.0f/9.0f,   -6.0f/9.0f,  6.0f/9.0f,  8.0f/9.0f,   -4.0f/9.0f,  6.0f/9.0f,  8.0f/9.0f,
 386           -2.0f/9.0f,  6.0f/9.0f,  8.0f/9.0f,        0.0f,  6.0f/9.0f,  8.0f/9.0f,    2.0f/9.0f,  6.0f/9.0f,  8.0f/9.0f,
 387            4.0f/9.0f,  6.0f/9.0f,  8.0f/9.0f,    6.0f/9.0f,  6.0f/9.0f,  8.0f/9.0f,    8.0f/9.0f,  6.0f/9.0f,  8.0f/9.0f,
 388           -8.0f/9.0f,  8.0f/9.0f,  8.0f/9.0f,   -6.0f/9.0f,  8.0f/9.0f,  8.0f/9.0f,   -4.0f/9.0f,  8.0f/9.0f,  8.0f/9.0f,
 389           -2.0f/9.0f,  8.0f/9.0f,  8.0f/9.0f,        0.0f,  8.0f/9.0f,  8.0f/9.0f,    2.0f/9.0f,  8.0f/9.0f,  8.0f/9.0f,
 390            4.0f/9.0f,  8.0f/9.0f,  8.0f/9.0f,    6.0f/9.0f,  8.0f/9.0f,  8.0f/9.0f,    8.0f/9.0f,  8.0f/9.0f,  8.0f/9.0f
 391         };
 392
 393         // data taken from ISO/IEC DIS 11172, Annexes 3-B.2[abcd] and 3-B.4:
 394
 395         // subbands 0-2 in tables 3-B.2a and 2b: (index is allocation)
 396         @LOC("F") public static final int table_ab1_codelength[] =
 397           // bits per codeword
 398         { 0, 5, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
 399
 400         @LOC("F") public static final float table_ab1_groupingtables[][] =
 401           // pointer to sample grouping table, or NULL-pointer if ungrouped
 402         { null, grouping_5bits, null, null, null, null, null, null, null, null, null, null, null, null, null, null };
 403
 404         @LOC("F") public static final float table_ab1_factor[] =
 405           // factor for requantization: (real)sample * factor - 1.0 gives requantized sample
 406         { 0.0f, 1.0f/2.0f, 1.0f/4.0f, 1.0f/8.0f, 1.0f/16.0f, 1.0f/32.0f, 1.0f/64.0f,
 407           1.0f/128.0f, 1.0f/256.0f, 1.0f/512.0f, 1.0f/1024.0f, 1.0f/2048.0f,
 408           1.0f/4096.0f, 1.0f/8192.0f, 1.0f/16384.0f, 1.0f/32768.0f };
 409
 410         @LOC("F") public static final float table_ab1_c[] =
 411           // factor c for requantization from table 3-B.4
 412         { 0.0f,           1.33333333333f, 1.14285714286f, 1.06666666666f, 1.03225806452f,
 413           1.01587301587f, 1.00787401575f, 1.00392156863f, 1.00195694716f, 1.00097751711f,
 414           1.00048851979f, 1.00024420024f, 1.00012208522f, 1.00006103888f, 1.00003051851f,
 415           1.00001525902f };
 416
 417         @LOC("F") public static final float table_ab1_d[] =
 418           // addend d for requantization from table 3-B.4
 419         { 0.0f,           0.50000000000f, 0.25000000000f, 0.12500000000f, 0.06250000000f,
 420           0.03125000000f, 0.01562500000f, 0.00781250000f, 0.00390625000f, 0.00195312500f,
 421           0.00097656250f, 0.00048828125f, 0.00024414063f, 0.00012207031f, 0.00006103516f,
 422           0.00003051758f };
 423
 424         // subbands 3-... tables 3-B.2a and 2b:
 425         @LOC("F") public static final float[] table_ab234_groupingtables[] =
 426         { null, grouping_5bits, grouping_7bits, null, grouping_10bits, null, null, null, null, null, null, null, null, null, null, null };
 427
 428         // subbands 3-10 in tables 3-B.2a and 2b:
 429         @LOC("F") public static final int table_ab2_codelength[] =
 430         { 0, 5, 7, 3, 10, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 16 };
 431         @LOC("F") public static final float table_ab2_factor[] =
 432         { 0.0f, 1.0f/2.0f, 1.0f/4.0f, 1.0f/4.0f, 1.0f/8.0f, 1.0f/8.0f, 1.0f/16.0f,
 433           1.0f/32.0f, 1.0f/64.0f, 1.0f/128.0f, 1.0f/256.0f, 1.0f/512.0f,
 434           1.0f/1024.0f, 1.0f/2048.0f, 1.0f/4096.0f, 1.0f/32768.0f };
 435         @LOC("F") public static final float table_ab2_c[] =
 436         { 0.0f,           1.33333333333f, 1.60000000000f, 1.14285714286f, 1.77777777777f,
 437           1.06666666666f, 1.03225806452f, 1.01587301587f, 1.00787401575f, 1.00392156863f,
 438           1.00195694716f, 1.00097751711f, 1.00048851979f, 1.00024420024f, 1.00012208522f,
 439           1.00001525902f };
 440         @LOC("F") public static final float table_ab2_d[] =
 441         { 0.0f,           0.50000000000f, 0.50000000000f, 0.25000000000f, 0.50000000000f,
 442           0.12500000000f, 0.06250000000f, 0.03125000000f, 0.01562500000f, 0.00781250000f,
 443           0.00390625000f, 0.00195312500f, 0.00097656250f, 0.00048828125f, 0.00024414063f,
 444           0.00003051758f };
 445
 446         // subbands 11-22 in tables 3-B.2a and 2b:
 447         @LOC("F") public static final int table_ab3_codelength[] = { 0, 5, 7, 3, 10, 4, 5, 16 };
 448         @LOC("F") public static final float table_ab3_factor[] =
 449         { 0.0f, 1.0f/2.0f, 1.0f/4.0f, 1.0f/4.0f, 1.0f/8.0f, 1.0f/8.0f, 1.0f/16.0f, 1.0f/32768.0f };
 450         @LOC("F") public static final float table_ab3_c[] =
 451         { 0.0f,           1.33333333333f, 1.60000000000f, 1.14285714286f, 1.77777777777f,
 452           1.06666666666f, 1.03225806452f, 1.00001525902f };
 453         @LOC("F") public static final float table_ab3_d[] =
 454         { 0.0f,           0.50000000000f, 0.50000000000f, 0.25000000000f, 0.50000000000f,
 455           0.12500000000f, 0.06250000000f, 0.00003051758f };
 456
 457         // subbands 23-... in tables 3-B.2a and 2b:
 458         @LOC("F") public static final int table_ab4_codelength[] = { 0, 5, 7, 16 };
 459         @LOC("F") public static final float table_ab4_factor[] = { 0.0f, 1.0f/2.0f, 1.0f/4.0f, 1.0f/32768.0f };
 460         @LOC("F") public static final float table_ab4_c[] = { 0.0f, 1.33333333333f, 1.60000000000f, 1.00001525902f };
 461         @LOC("F") public static final float table_ab4_d[] = { 0.0f, 0.50000000000f, 0.50000000000f, 0.00003051758f };
 462
 463         // subbands in tables 3-B.2c and 2d:
 464         @LOC("F") public static final int table_cd_codelength[] =
 465         { 0, 5, 7, 10, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
 466         @LOC("F") public static final float table_cd_groupingtables[][] =
 467         { null, grouping_5bits, grouping_7bits, grouping_10bits, null, null, null, null, null, null, null, null, null, null, null, null };
 468         @LOC("F") public static final float table_cd_factor[] =
 469         { 0.0f, 1.0f/2.0f, 1.0f/4.0f, 1.0f/8.0f, 1.0f/8.0f, 1.0f/16.0f, 1.0f/32.0f, 1.0f/64.0f,
 470           1.0f/128.0f, 1.0f/256.0f, 1.0f/512.0f, 1.0f/1024.0f, 1.0f/2048.0f, 1.0f/4096.0f,
 471           1.0f/8192.0f, 1.0f/16384.0f };
 472         @LOC("F") public static final float table_cd_c[] =
 473         { 0.0f,           1.33333333333f, 1.60000000000f, 1.77777777777f, 1.06666666666f,
 474           1.03225806452f, 1.01587301587f, 1.00787401575f, 1.00392156863f, 1.00195694716f,
 475           1.00097751711f, 1.00048851979f, 1.00024420024f, 1.00012208522f, 1.00006103888f,
 476           1.00003051851f };
 477         @LOC("F") public static final float table_cd_d[] =
 478         { 0.0f,           0.50000000000f, 0.50000000000f, 0.50000000000f, 0.12500000000f,
 479           0.06250000000f, 0.03125000000f, 0.01562500000f, 0.00781250000f, 0.00390625000f,
 480           0.00195312500f, 0.00097656250f, 0.00048828125f, 0.00024414063f, 0.00012207031f,
 481           0.00006103516f };
 482
 483
 484
 485           @LOC("F") protected int                       subbandnumber;
 486           @LOC("F") protected int                               allocation;
 487           @LOC("ARR") protected int                             scfsi;
 488           @LOC("L") protected float                     scalefactor1;
 489           @LOC("L") protected float                     scalefactor2;
 490           @LOC("L") protected float                     scalefactor3;
 491           @LOC("ARR") protected int[]                   codelength = {0};
 492           @LOC("ARR") protected float                       groupingtable[][] = new float[2][];
 493           //protected float[][]                 groupingtable = {{0},{0}} ;
 494           @LOC("ARR") protected float[]                 factor = {0.0f};
 495           @LOC("GN") protected int                              groupnumber;
 496           @LOC("SN") protected int                      samplenumber;
 497           @LOC("L") protected float[]                   samples = new float[3];
 498           @LOC("ARR") protected float[]                 c = {0.0f};
 499           @LOC("ARR") protected float[]                 d = {0.0f};
 500           /**
 501            * Constructor
 502            */
 503           public SubbandLayer2(@LOC("IN") int subbandnumber)
 504           {
 505                 this.subbandnumber = subbandnumber;
 506             groupnumber = samplenumber = 0;
 507           }
 508
 509
 510           /**
 511            *
 512            */
 513           @RETURNLOC("OUT")
 514           protected int get_allocationlength (@LOC("IN") Header header)
 515           {
 516                 if (header.version() == Header.MPEG1)
 517                 {
 518                   @LOC("SH") int channel_bitrate = header.bitrate_index();
 519
 520                   // calculate bitrate per channel:
 521                   if (header.mode() != Header.SINGLE_CHANNEL)
 522                          if (channel_bitrate == 4)
 523                                 channel_bitrate = 1;
 524                          else
 525                                 channel_bitrate -= 4;
 526
 527                   if (channel_bitrate == 1 || channel_bitrate == 2)
 528                          // table 3-B.2c or 3-B.2d
 529                          if (subbandnumber <= 1)
 530                                 return 4;
 531                          else
 532                                 return 3;
 533                   else
 534                          // tables 3-B.2a or 3-B.2b
 535                          if (subbandnumber <= 10)
 536                                 return 4;
 537                          else if (subbandnumber <= 22)
 538                                 return 3;
 539                          else
 540                                 return 2;
 541             }
 542                 else
 543                 { // MPEG-2 LSF -- Jeff
 544
 545                  // table B.1 of ISO/IEC 13818-3
 546              if (subbandnumber <= 3)
 547                         return 4;
 548              else if (subbandnumber <= 10)
 549                         return 3;
 550              else
 551                         return 2;
 552             }
 553           }
 554
 555           /**
 556            *
 557            */
 558             protected void prepare_sample_reading(@LOC("IN") Header header, @LOC("IN") int allocation,
 559                                                   //float[][] groupingtable,
 560                                                   @LOC("IN") int channel,
 561                                                   @LOC("V") float[] factor, @LOC("V") int[] codelength,
 562                                                   @LOC("V") float[] c, @LOC("V") float[] d)
 563            {
 564                         @LOC("SH")int channel_bitrate = header.bitrate_index();
 565                         // calculate bitrate per channel:
 566                         if (header.mode() != Header.SINGLE_CHANNEL)
 567                                 if (channel_bitrate == 4)
 568                                         channel_bitrate = 1;
 569                                 else
 570                                         channel_bitrate -= 4;
 571
 572                          if (channel_bitrate == 1 || channel_bitrate == 2)
 573                          {
 574                                  // table 3-B.2c or 3-B.2d
 575                                  groupingtable[channel] = table_cd_groupingtables[allocation];
 576                                  factor[0] = table_cd_factor[allocation];
 577                                  codelength[0] = table_cd_codelength[allocation];
 578                                  c[0] = table_cd_c[allocation];
 579                                  d[0] = table_cd_d[allocation];
 580                          }
 581                          else
 582                          {
 583                                  // tables 3-B.2a or 3-B.2b
 584                                  if (subbandnumber <= 2)
 585                                  {
 586                                         groupingtable[channel] = table_ab1_groupingtables[allocation];
 587                                         factor[0] = table_ab1_factor[allocation];
 588                                         codelength[0] = table_ab1_codelength[allocation];
 589                                 c[0] = table_ab1_c[allocation];
 590                                 d[0] = table_ab1_d[allocation];
 591                              }
 592                                  else
 593                                  {
 594                                 groupingtable[channel] = table_ab234_groupingtables[allocation];
 595                                         if (subbandnumber <= 10)
 596                                         {
 597                                                 factor[0] = table_ab2_factor[allocation];
 598                                                 codelength[0] = table_ab2_codelength[allocation];
 599                                                 c[0] = table_ab2_c[allocation];
 600                                                 d[0] = table_ab2_d[allocation];
 601                                 }
 602                                 else if (subbandnumber <= 22)
 603                                 {
 604                                                 factor[0] = table_ab3_factor[allocation];
 605                                                 codelength[0] = table_ab3_codelength[allocation];
 606                                                 c[0] = table_ab3_c[allocation];
 607                                                 d[0] = table_ab3_d[allocation];
 608                                 }
 609                                         else
 610                                 {
 611                                                 factor[0] = table_ab4_factor[allocation];
 612                                                 codelength[0] = table_ab4_codelength[allocation];
 613                                                 c[0] = table_ab4_c[allocation];
 614                                                 d[0] = table_ab4_d[allocation];
 615                                 }
 616                                  }
 617                          }
 618            }
 619
 620
 621           /**
 622            *
 623            */
 624           @LATTICE("OUT<V,V<SH,SH<IN,SH*,THISLOC=OUT,GLOBALLOC=IN")
 625           public void read_allocation(@LOC("IN") Bitstream stream, @LOC("IN") Header header, @LOC("IN") Crc16 crc)
 626           {
 627                  @LOC("V") int length = get_allocationlength(header);
 628                  allocation = stream.get_bits(length);
 629                  if (crc != null)
 630                          crc.add_bits(allocation, length);
 631           }
 632
 633           /**
 634            *
 635            */
 636           public void read_scalefactor_selection (@LOC("IN") Bitstream stream, @LOC("IN") Crc16 crc)
 637           {
 638                 if (allocation != 0)
 639                 {
 640                 scfsi = stream.get_bits(2);
 641                 if (crc != null) crc.add_bits(scfsi, 2);
 642             }
 643           }
 644
 645           /**
 646            *
 647            */
 648           public void read_scalefactor (@LOC("IN") Bitstream stream, @LOC("IN") Header header)
 649           {
 650                 if (allocation != 0)
 651                 {
 652                    switch (scfsi)
 653                    {
 654                    case 0:
 655                          scalefactor1 = scalefactors[stream.get_bits(6)];
 656                          scalefactor2 = scalefactors[stream.get_bits(6)];
 657                          scalefactor3 = scalefactors[stream.get_bits(6)];
 658                          break;
 659                         case 1:
 660                          scalefactor1 = scalefactor2 = scalefactors[stream.get_bits(6)];
 661                          scalefactor3 = scalefactors[stream.get_bits(6)];
 662                          break;
 663                    case 2:
 664                          scalefactor1 = scalefactor2 = scalefactor3 = scalefactors[stream.get_bits(6)];
 665                          break;
 666                    case 3:
 667                          scalefactor1 = scalefactors[stream.get_bits(6)];
 668                          scalefactor2 = scalefactor3 = scalefactors[stream.get_bits(6)];
 669                          break;
 670                 }
 671                 prepare_sample_reading(header, allocation, 0,
 672                                     factor, codelength, c, d);
 673           }
 674           }
 675
 676           /**
 677            *
 678            */
 679           @LATTICE("OUT<V,V<SH,SH<TEMP,TEMP<TMP,TMP<THIS,THIS<IN,SH*,TEMP*,TMP*,THISLOC=THIS,GLOBALLOC=IN")
 680           @RETURNLOC("V")
 681           public boolean read_sampledata (@LOC("IN") Bitstream stream)
 682           {
 683                 if (allocation != 0)
 684                  if (groupingtable[0] != null)
 685                  {
 686                         @LOC("SH") int samplecode = stream.get_bits(codelength[0]);
 687                         // create requantized samples:
 688                         samplecode += samplecode << 1;
 689                         //float[] target = samples;  //subbed in variable to reduce areas
 690                         //float[] source = groupingtable[0];  //subbed in variable to reduce areas
 691                   /*
 692                   int tmp = 0;
 693                         int temp = 0;
 694                         target[tmp++] = source[samplecode + temp];
 695                         temp++;
 696                         target[tmp++] = source[samplecode + temp];
 697                         temp++;
 698                         target[tmp] = source[samplecode + temp];
 699                         */
 700                         //Bugfix:
 701                         @LOC("TMP") int tmp = 0;
 702                         @LOC("TEMP") int temp = samplecode;
 703
 704                         if(temp > source.length - 3) temp = source.length - 3;
 705
 706                         samples[tmp] = groupingtable[0][temp];
 707                         temp++;tmp++;
 708                         samples[tmp] = groupingtable[0][temp];
 709                         temp++;tmp++;
 710                         samples[tmp] = groupingtable[0][temp];
 711
 712                         // memcpy (samples, groupingtable + samplecode, 3 * sizeof (real));
 713                  }
 714                  else
 715                  {
 716                         samples[0] = (float) ((stream.get_bits(codelength[0])) * factor[0] - 1.0);
 717                         samples[1] = (float) ((stream.get_bits(codelength[0])) * factor[0] - 1.0);
 718                         samples[2] = (float) ((stream.get_bits(codelength[0])) * factor[0] - 1.0);
 719                  }
 720
 721                 samplenumber = 0;
 722                   if (++groupnumber == 12)
 723                          return true;
 724                   else
 725                          return false;
 726           }
 727
 728           /**
 729            *
 730            */
 731           public boolean put_next_sample(@LOC("IN") int channels, @LOC("IN") SynthesisFilter filter1, @LOC("IN") SynthesisFilter filter2)
 732           {
 733             if ((allocation != 0) && (channels != OutputChannels.RIGHT_CHANNEL))
 734             {
 735                  @LOC("SH") float sample = samples[samplenumber];
 736
 737                  if (groupingtable[0] == null)
 738                         sample = (sample + d[0]) * c[0];
 739                  if (groupnumber <= 4)
 740                         sample *= scalefactor1;
 741                  else if (groupnumber <= 8)
 742                         sample *= scalefactor2;
 743                  else
 744                         sample *= scalefactor3;
 745                  filter1.input_sample(sample, subbandnumber);
 746             }
 747
 748             if (++samplenumber == 3)
 749                  return true;
 750             else
 751                  return false;
 752           }
 753         };
 754
 755          /**
 756           * Class for layer II subbands in joint stereo mode.
 757           */
 758         @LATTICE("L<H,L<ARR,ARR<F,SN<F,GN<F,F<H,SN*,GN*")
 759         @METHODDEFAULT("OUT<V,V<SH,SH<THIS,THIS<IN,SH*,THISLOC=THIS,GLOBALLOC=IN")
 760         static class SubbandLayer2IntensityStereo extends SubbandLayer2
 761         {
 762           @LOC("ARR") protected int              channel2_scfsi;
 763           @LOC("L") protected float      channel2_scalefactor1;
 764           @LOC("L") protected float        channel2_scalefactor2;
 765           @LOC("L") protected float        channel2_scalefactor3;
 766
 767           /**
 768            * Constructor
 769            */
 770           public SubbandLayer2IntensityStereo (@LOC("IN") int subbandnumber)
 771           {
 772                 super(subbandnumber);
 773           }
 774
 775           /**
 776            *
 777            */
 778           public void read_allocation(@LOC("IN") Bitstream stream, @LOC("IN") Header header, @LOC("IN") Crc16 crc)
 779           {
 780             super.read_allocation (stream, header, crc);
 781           }
 782
 783           /**
 784            *
 785            */
 786           public void read_scalefactor_selection(@LOC("IN") Bitstream stream, @LOC("IN") Crc16 crc)
 787           {
 788             if (allocation != 0)
 789             {
 790                  scfsi = stream.get_bits(2);
 791                  channel2_scfsi = stream.get_bits(2);
 792                  if (crc != null)
 793                  {
 794                         crc.add_bits(scfsi, 2);
 795                         crc.add_bits(channel2_scfsi, 2);
 796                  }
 797             }
 798           }
 799
 800           /**
 801            *
 802            */
 803             public void read_scalefactor(@LOC("IN") Bitstream stream, @LOC("IN") Header header)
 804           {
 805             if (allocation != 0)
 806             {
 807                  super.read_scalefactor(stream, header);
 808                  switch (channel2_scfsi)
 809                  {
 810                         case 0:
 811                         channel2_scalefactor1 = scalefactors[stream.get_bits(6)];
 812                         channel2_scalefactor2 = scalefactors[stream.get_bits(6)];
 813                         channel2_scalefactor3 = scalefactors[stream.get_bits(6)];
 814                         break;
 815
 816                         case 1:
 817                         channel2_scalefactor1 = channel2_scalefactor2 = scalefactors[stream.get_bits (6)];
 818                         channel2_scalefactor3 = scalefactors[stream.get_bits(6)];
 819                         break;
 820
 821                         case 2:
 822                         channel2_scalefactor1 = channel2_scalefactor2 =
 823                         channel2_scalefactor3 = scalefactors[stream.get_bits(6)];
 824                         break;
 825
 826                         case 3:
 827                         channel2_scalefactor1 = scalefactors[stream.get_bits(6)];
 828                         channel2_scalefactor2 = channel2_scalefactor3 = scalefactors[stream.get_bits (6)];
 829                         break;
 830                  }
 831             }
 832
 833           }
 834
 835           /**
 836            *
 837            */
 838           @RETURNLOC("V")
 839           public boolean read_sampledata(@LOC("IN") Bitstream stream)
 840           {
 841                  return super.read_sampledata (stream);
 842           }
 843
 844           /**
 845            *
 846            */
 847           @LATTICE("S2<S1,S1<THIS,THIS<GLOBAL,S1*,THISLOC=THIS,GLOBALLOC=GLOBAL")
 848           @RETURNLOC("S2")
 849           public boolean put_next_sample(@LOC("IN") int channels, @LOC("IN") SynthesisFilter filter1, @LOC("IN") SynthesisFilter filter2)
 850           {
 851                   if (allocation != 0)
 852                   {
 853                         @LOC("S1") float sample = samples[samplenumber];
 854
 855                          if (groupingtable[0] == null)
 856                                 sample = (sample + d[0]) * c[0];
 857                        if (channels == OutputChannels.BOTH_CHANNELS)
 858                            {
 859                               @LOC("S2") float sample2 = sample;
 860                               if (groupnumber <= 4)
 861                               {
 862                                         sample *= scalefactor1;
 863                                         sample2 *= channel2_scalefactor1;
 864                                   }
 865                                   else if (groupnumber <= 8)
 866                                   {
 867                                         sample *= scalefactor2;
 868                                         sample2 *= channel2_scalefactor2;
 869                                   }
 870                                   else
 871                                   {
 872                                         sample *= scalefactor3;
 873                                         sample2 *= channel2_scalefactor3;
 874                                   }
 875                                   filter1.input_sample(sample, subbandnumber);
 876                               filter2.input_sample(sample2, subbandnumber);
 877                             }
 878                                 else if (channels == OutputChannels.LEFT_CHANNEL)
 879                                 {
 880                                         if (groupnumber <= 4)
 881                                                 sample *= scalefactor1;
 882                                 else if (groupnumber <= 8)
 883                                                 sample *= scalefactor2;
 884                                         else
 885                                                 sample *= scalefactor3;
 886                                         filter1.input_sample(sample, subbandnumber);
 887                                  }
 888                                  else
 889                                  {
 890                                         if (groupnumber <= 4)
 891                                         sample *= channel2_scalefactor1;
 892                                         else if (groupnumber <= 8)
 893                                                 sample *= channel2_scalefactor2;
 894                                         else
 895                                                 sample *= channel2_scalefactor3;
 896                                         filter1.input_sample(sample, subbandnumber);
 897                                 }
 898                         }
 899
 900                   if (++samplenumber == 3)
 901                          return true;
 902                   else
 903                  return false;
 904           }
 905         };
 906
 907          /**
 908           * Class for layer II subbands in stereo mode.
 909           */
 910         @LATTICE("L<H,L<ARR,ARR<F,SN<F,GN<F,F<H,SN*,GN*")
 911         @METHODDEFAULT("OUT<V,V<SH,SH<THIS,THIS<IN,SH*,THISLOC=THIS,GLOBALLOC=IN")
 912         static class SubbandLayer2Stereo extends SubbandLayer2
 913         {
 914           @LOC("F")protected int                        channel2_allocation;
 915           @LOC("ARR") protected int             channel2_scfsi;
 916           @LOC("L") protected float             channel2_scalefactor1;
 917           @LOC("L") protected float channel2_scalefactor2;
 918           @LOC("L") protected float channel2_scalefactor3;
 919           //protected boolean           channel2_grouping;  ???? Never used!
 920           @LOC("ARR") protected int[]           channel2_codelength = {0};
 921           //protected float[][]         channel2_groupingtable = {{0},{0}};
 922           @LOC("ARR") protected float[]         channel2_factor = {0.0f};
 923           @LOC("L") protected float[]   channel2_samples;
 924           @LOC("ARR") protected float[]         channel2_c = {0.0f};
 925           @LOC("ARR") protected float[]         channel2_d = {0.0f};
 926
 927           /**
 928            * Constructor
 929            */
 930           public SubbandLayer2Stereo(@LOC("IN") int subbandnumber)
 931           {
 932                 super(subbandnumber);
 933                 channel2_samples = new float[3];
 934           }
 935
 936           /**
 937            *
 938            */
 939           @LATTICE("OUT<SH,SH<THIS,THIS<V,V<IN,SH*,THISLOC=THIS,GLOBALLOC=IN")
 940           public void read_allocation(@LOC("IN") Bitstream stream, @LOC("IN") Header header, @LOC("IN") Crc16 crc)
 941           {
 942             @LOC("V") int length = get_allocationlength(header);
 943             allocation = stream.get_bits(length);
 944             channel2_allocation = stream.get_bits(length);
 945             if (crc != null)
 946             {
 947                  crc.add_bits(allocation, length);
 948                  crc.add_bits(channel2_allocation, length);
 949             }
 950           }
 951
 952           /**
 953            *
 954            */
 955           public void read_scalefactor_selection(@LOC("IN") Bitstream stream, @LOC("IN") Crc16 crc)
 956           {
 957                   if (allocation != 0)
 958                   {
 959                          scfsi = stream.get_bits(2);
 960                          if (crc != null)
 961                                 crc.add_bits(scfsi, 2);
 962                   }
 963                   if (channel2_allocation != 0)
 964                   {
 965                          channel2_scfsi = stream.get_bits(2);
 966                          if (crc != null)
 967                                 crc.add_bits(channel2_scfsi, 2);
 968                   }
 969           }
 970
 971           /**
 972            *
 973            */
 974             public void read_scalefactor(@LOC("IN") Bitstream stream, @LOC("IN") Header header)
 975           {
 976             super.read_scalefactor(stream, header);
 977             if (channel2_allocation != 0)
 978             {
 979                  switch (channel2_scfsi)
 980                  {
 981                         case 0:
 982                    channel2_scalefactor1 = scalefactors[stream.get_bits(6)];
 983                            channel2_scalefactor2 = scalefactors[stream.get_bits(6)];
 984                        channel2_scalefactor3 = scalefactors[stream.get_bits(6)];
 985                        break;
 986
 987                         case 1:
 988                            channel2_scalefactor1 = channel2_scalefactor2 =
 989                                                                       scalefactors[stream.get_bits(6)];
 990                        channel2_scalefactor3 = scalefactors[stream.get_bits(6)];
 991                        break;
 992
 993                         case 2:
 994                            channel2_scalefactor1 = channel2_scalefactor2 =
 995                        channel2_scalefactor3 = scalefactors[stream.get_bits(6)];
 996                        break;
 997
 998                         case 3:
 999                            channel2_scalefactor1 = scalefactors[stream.get_bits(6)];
1000                        channel2_scalefactor2 = channel2_scalefactor3 =
1001                                                                            scalefactors[stream.get_bits(6)];
1002                    break;
1003                  }
1004                  prepare_sample_reading(header, channel2_allocation, 1,
1005                                      channel2_factor, channel2_codelength, channel2_c,
1006                                      channel2_d);
1007            }
1008           }
1009
1010           /**
1011            *
1012            */
1013           @LATTICE("OUT<V,V<SH,SH<TEMP,TEMP<TMP,TMP<THIS,THIS<IN,SH*,TEMP*,TMP*,THISLOC=THIS,GLOBALLOC=IN")
1014           @RETURNLOC("V")
1015           public boolean read_sampledata (@LOC("IN") Bitstream stream)
1016           {
1017             @LOC("V")boolean returnvalue = super.read_sampledata(stream);
1018
1019             if (channel2_allocation != 0)
1020                  if (groupingtable[1] != null)
1021                  {
1022                         @LOC("SH") int samplecode = stream.get_bits(channel2_codelength[0]);
1023                         // create requantized samples:
1024                         samplecode += samplecode << 1;
1025                 /*
1026                         float[] target = channel2_samples;
1027                         float[] source = channel2_groupingtable[0];
1028                         int tmp = 0;
1029                         int temp = 0;
1030                         target[tmp++] = source[samplecode + temp];
1031                         temp++;
1032                         target[tmp++] = source[samplecode + temp];
1033                         temp++;
1034                         target[tmp] = source[samplecode + temp];
1035                         // memcpy (channel2_samples, channel2_groupingtable + samplecode, 3 * sizeof (real));
1036                 */
1037                         @LOC("V") float[] target = channel2_samples;
1038                         @LOC("V") float[] source = groupingtable[1];
1039                         @LOC("TMP") int tmp = 0;
1040                         @LOC("TEMP") int temp = samplecode;
1041                 target[tmp] = source[temp];
1042                         temp++;tmp++;
1043                 target[tmp] = source[temp];
1044                         temp++;tmp++;
1045                 target[tmp] = source[temp];
1046
1047               }
1048                   else
1049                   {
1050                         channel2_samples[0] = (float) ((stream.get_bits(channel2_codelength[0])) *
1051                                                                          channel2_factor[0] - 1.0);
1052                         channel2_samples[1] = (float) ((stream.get_bits(channel2_codelength[0])) *
1053                                                                          channel2_factor[0] - 1.0);
1054                         channel2_samples[2] = (float) ((stream.get_bits(channel2_codelength[0])) *
1055                                       channel2_factor[0] - 1.0);
1056                  }
1057              return returnvalue;
1058           }
1059
1060           /**
1061            *
1062            */
1063           @RETURNLOC("V")
1064           public boolean put_next_sample(@LOC("IN") int channels, @LOC("IN") SynthesisFilter filter1, @LOC("IN") SynthesisFilter filter2)
1065           {
1066             @LOC("V") boolean returnvalue = super.put_next_sample(channels, filter1, filter2);
1067             if ((channel2_allocation != 0) && (channels != OutputChannels.LEFT_CHANNEL))
1068             {
1069                 @LOC("SH") float sample = channel2_samples[samplenumber - 1];
1070
1071                  if (groupingtable[1] == null)
1072                         sample = (sample + channel2_d[0]) * channel2_c[0];
1073
1074                  if (groupnumber <= 4)
1075                         sample *= channel2_scalefactor1;
1076                  else if (groupnumber <= 8)
1077                         sample *= channel2_scalefactor2;
1078                  else
1079                         sample *= channel2_scalefactor3;
1080                  if (channels == OutputChannels.BOTH_CHANNELS)
1081                         filter2.input_sample(sample, subbandnumber);
1082                  else
1083                         filter1.input_sample(sample, subbandnumber);
1084             }
1085                 return returnvalue;
1086           }
1087         }
1088 }