neo/sound/OggVorbis/vorbissrc/modes/floor_all.h

   1 /********************************************************************
   2  *                                                                  *
   3  * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE.   *
   4  * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
   5  * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
   6  * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
   7  *                                                                  *
   8  * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2002             *
   9  * by the XIPHOPHORUS Company http://www.xiph.org/                  *
  10  *                                                                  *
  11  ********************************************************************
  12
  13  function: key floor settings
  14  last mod: $Id: floor_all.h,v 1.1 2002/07/11 06:41:04 xiphmont Exp $
  15
  16  ********************************************************************/
  17
  18 #include "../vorbis/codec.h"
  19 #include "backends.h"
  20 #include "books/floor/floor_books.h"
  21
  22 static static_codebook *_floor_128x4_books[]={
  23   &_huff_book_line_128x4_class0,
  24   &_huff_book_line_128x4_0sub0,
  25   &_huff_book_line_128x4_0sub1,
  26   &_huff_book_line_128x4_0sub2,
  27   &_huff_book_line_128x4_0sub3,
  28 };
  29 static static_codebook *_floor_256x4_books[]={
  30   &_huff_book_line_256x4_class0,
  31   &_huff_book_line_256x4_0sub0,
  32   &_huff_book_line_256x4_0sub1,
  33   &_huff_book_line_256x4_0sub2,
  34   &_huff_book_line_256x4_0sub3,
  35 };
  36 static static_codebook *_floor_128x7_books[]={
  37   &_huff_book_line_128x7_class0,
  38   &_huff_book_line_128x7_class1,
  39
  40   &_huff_book_line_128x7_0sub1,
  41   &_huff_book_line_128x7_0sub2,
  42   &_huff_book_line_128x7_0sub3,
  43   &_huff_book_line_128x7_1sub1,
  44   &_huff_book_line_128x7_1sub2,
  45   &_huff_book_line_128x7_1sub3,
  46 };
  47 static static_codebook *_floor_256x7_books[]={
  48   &_huff_book_line_256x7_class0,
  49   &_huff_book_line_256x7_class1,
  50
  51   &_huff_book_line_256x7_0sub1,
  52   &_huff_book_line_256x7_0sub2,
  53   &_huff_book_line_256x7_0sub3,
  54   &_huff_book_line_256x7_1sub1,
  55   &_huff_book_line_256x7_1sub2,
  56   &_huff_book_line_256x7_1sub3,
  57 };
  58 static static_codebook *_floor_128x11_books[]={
  59   &_huff_book_line_128x11_class1,
  60   &_huff_book_line_128x11_class2,
  61   &_huff_book_line_128x11_class3,
  62
  63   &_huff_book_line_128x11_0sub0,
  64   &_huff_book_line_128x11_1sub0,
  65   &_huff_book_line_128x11_1sub1,
  66   &_huff_book_line_128x11_2sub1,
  67   &_huff_book_line_128x11_2sub2,
  68   &_huff_book_line_128x11_2sub3,
  69   &_huff_book_line_128x11_3sub1,
  70   &_huff_book_line_128x11_3sub2,
  71   &_huff_book_line_128x11_3sub3,
  72 };
  73 static static_codebook *_floor_128x17_books[]={
  74   &_huff_book_line_128x17_class1,
  75   &_huff_book_line_128x17_class2,
  76   &_huff_book_line_128x17_class3,
  77
  78   &_huff_book_line_128x17_0sub0,
  79   &_huff_book_line_128x17_1sub0,
  80   &_huff_book_line_128x17_1sub1,
  81   &_huff_book_line_128x17_2sub1,
  82   &_huff_book_line_128x17_2sub2,
  83   &_huff_book_line_128x17_2sub3,
  84   &_huff_book_line_128x17_3sub1,
  85   &_huff_book_line_128x17_3sub2,
  86   &_huff_book_line_128x17_3sub3,
  87 };
  88 static static_codebook *_floor_512x17_books[]={
  89   &_huff_book_line_512x17_class1,
  90   &_huff_book_line_512x17_class2,
  91   &_huff_book_line_512x17_class3,
  92
  93   &_huff_book_line_512x17_0sub0,
  94   &_huff_book_line_512x17_1sub0,
  95   &_huff_book_line_512x17_1sub1,
  96   &_huff_book_line_512x17_2sub1,
  97   &_huff_book_line_512x17_2sub2,
  98   &_huff_book_line_512x17_2sub3,
  99   &_huff_book_line_512x17_3sub1,
 100   &_huff_book_line_512x17_3sub2,
 101   &_huff_book_line_512x17_3sub3,
 102 };
 103 static static_codebook *_floor_1024x27_books[]={
 104   &_huff_book_line_1024x27_class1,
 105   &_huff_book_line_1024x27_class2,
 106   &_huff_book_line_1024x27_class3,
 107   &_huff_book_line_1024x27_class4,
 108
 109   &_huff_book_line_1024x27_0sub0,
 110   &_huff_book_line_1024x27_1sub0,
 111   &_huff_book_line_1024x27_1sub1,
 112   &_huff_book_line_1024x27_2sub0,
 113   &_huff_book_line_1024x27_2sub1,
 114   &_huff_book_line_1024x27_3sub1,
 115   &_huff_book_line_1024x27_3sub2,
 116   &_huff_book_line_1024x27_3sub3,
 117   &_huff_book_line_1024x27_4sub1,
 118   &_huff_book_line_1024x27_4sub2,
 119   &_huff_book_line_1024x27_4sub3,
 120 };
 121
 122 static static_codebook **_floor_books[10]={
 123   _floor_128x4_books,
 124   _floor_256x4_books,
 125   _floor_128x7_books,
 126   _floor_256x7_books,
 127   _floor_128x11_books,
 128   _floor_128x17_books,
 129   _floor_128x17_books,
 130   _floor_1024x27_books,
 131   _floor_1024x27_books,
 132   _floor_512x17_books,
 133 };
 134
 135 static vorbis_info_floor1 _floor[10]={
 136   /* 128 x 4 */
 137   {
 138     1,{0},{4},{2},{0},
 139     {{1,2,3,4}},
 140     4,{0,128, 33,8,16,70},
 141
 142     60,30,500,   1.,18.,  -1
 143   },
 144   /* 256 x 4 */
 145   {
 146     1,{0},{4},{2},{0},
 147     {{1,2,3,4}},
 148     4,{0,256, 66,16,32,140},
 149
 150     60,30,500,   1.,18.,  -1
 151   },
 152   /* 128 x 7 */
 153   {
 154     2,{0,1},{3,4},{2,2},{0,1},
 155     {{-1,2,3,4},{-1,5,6,7}},
 156     4,{0,128, 14,4,58, 2,8,28,90},
 157
 158     60,30,500,   1.,18.,  -1
 159   },
 160   /* 256 x 7 */
 161   {
 162     2,{0,1},{3,4},{2,2},{0,1},
 163     {{-1,2,3,4},{-1,5,6,7}},
 164     4,{0,256, 28,8,116, 4,16,56,180},
 165
 166     60,30,500,   1.,18.,  -1
 167   },
 168
 169   /* 128 x 11 */
 170   {
 171     4,{0,1,2,3},{2,3,3,3},{0,1,2,2},{-1,0,1,2},
 172     {{3},{4,5},{-1,6,7,8},{-1,9,10,11}},
 173
 174     2,{0,128,  8,33,  4,16,70,  2,6,12,  23,46,90},
 175
 176      60,30,500,   1,18.,  -1
 177   },
 178
 179   /* 128 x 17 */
 180   {
 181     6,{0,1,1,2,3,3},{2,3,3,3},{0,1,2,2},{-1,0,1,2},
 182     {{3},{4,5},{-1,6,7,8},{-1,9,10,11}},
 183     2,{0,128,  12,46,  4,8,16,  23,33,70,  2,6,10,  14,19,28,  39,58,90},
 184
 185     60,30,500,    1,18.,  -1
 186   },
 187
 188   /* 1024 x 17 */
 189   {
 190     6,{0,1,1,2,3,3},{2,3,3,3},{0,1,2,2},{-1,0,1,2},
 191     {{3},{4,5},{-1,6,7,8},{-1,9,10,11}},
 192     2,{0,1024,  93,372,  33,65,130,  186,260,556,
 193        14,46,79,  111,158,220,  312,464,720},
 194
 195     60,30,500,    1,18.,  -1 /* lowpass! */
 196   },
 197   /* 1024 x 27 */
 198   {
 199     8,{0,1,2,2,3,3,4,4},{3,4,3,4,3},{0,1,1,2,2},{-1,0,1,2,3},
 200     {{4},{5,6},{7,8},{-1,9,10,11},{-1,12,13,14}},
 201     2,{0,1024,   93,23,372, 6,46,186,750,  14,33,65, 130,260,556,
 202        3,10,18,28,  39,55,79,111,  158,220,312,  464,650,850},
 203
 204     60,30,500,    3,18.,  -1 /* lowpass */
 205   },
 206   /* 2048 x 27 */
 207   {
 208     8,{0,1,2,2,3,3,4,4},{3,4,3,4,3},{0,1,1,2,2},{-1,0,1,2,3},
 209     {{4},{5,6},{7,8},{-1,9,10,11},{-1,12,13,14}},
 210     2,{0,2048,   186,46,744, 12,92,372,1500,  28,66,130, 260,520,1112,
 211        6,20,36,56,  78,110,158,222,  316,440,624,  928,1300,1700},
 212
 213     60,30,500,    3,18.,  -1 /* lowpass */
 214   },
 215   /* 512 x 17 */
 216   {
 217     6,{0,1,1,2,3,3},{2,3,3,3},{0,1,2,2},{-1,0,1,2},
 218     {{3},{4,5},{-1,6,7,8},{-1,9,10,11}},
 219     2,{0,512,  46,186,  16,33,65,  93,130,278,
 220        7,23,39,  55,79,110,  156,232,360},
 221
 222     60,30,500,    1,18.,  -1 /* lowpass! */
 223   },
 224
 225 };
 226