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 1994-2009 * 9 * by the Xiph.Org Foundation http://www.xiph.org/ * 10 * * 11 ******************************************************************** 12 13 function: key floor settings 14 last mod: $Id: floor_all.h 16227 2009-07-08 06:58:46Z xiphmont $ 15 16 ********************************************************************/ 17 18#include "vorbis/codec.h" 19#include "backends.h" 20#include "books/floor/floor_books.h" 21 22static const static_codebook*const _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}; 29static const static_codebook*const _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}; 36static const static_codebook*const _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}; 47static const static_codebook*const _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}; 58static const static_codebook*const _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}; 73static const static_codebook*const _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}; 88static const static_codebook*const _floor_256x4low_books[]={ 89 &_huff_book_line_256x4low_class0, 90 &_huff_book_line_256x4low_0sub0, 91 &_huff_book_line_256x4low_0sub1, 92 &_huff_book_line_256x4low_0sub2, 93 &_huff_book_line_256x4low_0sub3, 94}; 95static const static_codebook*const _floor_1024x27_books[]={ 96 &_huff_book_line_1024x27_class1, 97 &_huff_book_line_1024x27_class2, 98 &_huff_book_line_1024x27_class3, 99 &_huff_book_line_1024x27_class4, 100 101 &_huff_book_line_1024x27_0sub0, 102 &_huff_book_line_1024x27_1sub0, 103 &_huff_book_line_1024x27_1sub1, 104 &_huff_book_line_1024x27_2sub0, 105 &_huff_book_line_1024x27_2sub1, 106 &_huff_book_line_1024x27_3sub1, 107 &_huff_book_line_1024x27_3sub2, 108 &_huff_book_line_1024x27_3sub3, 109 &_huff_book_line_1024x27_4sub1, 110 &_huff_book_line_1024x27_4sub2, 111 &_huff_book_line_1024x27_4sub3, 112}; 113static const static_codebook*const _floor_2048x27_books[]={ 114 &_huff_book_line_2048x27_class1, 115 &_huff_book_line_2048x27_class2, 116 &_huff_book_line_2048x27_class3, 117 &_huff_book_line_2048x27_class4, 118 119 &_huff_book_line_2048x27_0sub0, 120 &_huff_book_line_2048x27_1sub0, 121 &_huff_book_line_2048x27_1sub1, 122 &_huff_book_line_2048x27_2sub0, 123 &_huff_book_line_2048x27_2sub1, 124 &_huff_book_line_2048x27_3sub1, 125 &_huff_book_line_2048x27_3sub2, 126 &_huff_book_line_2048x27_3sub3, 127 &_huff_book_line_2048x27_4sub1, 128 &_huff_book_line_2048x27_4sub2, 129 &_huff_book_line_2048x27_4sub3, 130}; 131 132static const static_codebook*const _floor_512x17_books[]={ 133 &_huff_book_line_512x17_class1, 134 &_huff_book_line_512x17_class2, 135 &_huff_book_line_512x17_class3, 136 137 &_huff_book_line_512x17_0sub0, 138 &_huff_book_line_512x17_1sub0, 139 &_huff_book_line_512x17_1sub1, 140 &_huff_book_line_512x17_2sub1, 141 &_huff_book_line_512x17_2sub2, 142 &_huff_book_line_512x17_2sub3, 143 &_huff_book_line_512x17_3sub1, 144 &_huff_book_line_512x17_3sub2, 145 &_huff_book_line_512x17_3sub3, 146}; 147 148static const static_codebook*const *const _floor_books[10]={ 149 _floor_128x4_books, 150 _floor_256x4_books, 151 _floor_128x7_books, 152 _floor_256x7_books, 153 _floor_128x11_books, 154 _floor_128x17_books, 155 _floor_256x4low_books, 156 _floor_1024x27_books, 157 _floor_2048x27_books, 158 _floor_512x17_books, 159}; 160 161static const vorbis_info_floor1 _floor[10]={ 162 /* 128 x 4 */ 163 { 164 1,{0},{4},{2},{0}, 165 {{1,2,3,4}}, 166 4,{0,128, 33,8,16,70}, 167 168 60,30,500, 1.,18., -1 169 }, 170 /* 256 x 4 */ 171 { 172 1,{0},{4},{2},{0}, 173 {{1,2,3,4}}, 174 4,{0,256, 66,16,32,140}, 175 176 60,30,500, 1.,18., -1 177 }, 178 /* 128 x 7 */ 179 { 180 2,{0,1},{3,4},{2,2},{0,1}, 181 {{-1,2,3,4},{-1,5,6,7}}, 182 4,{0,128, 14,4,58, 2,8,28,90}, 183 184 60,30,500, 1.,18., -1 185 }, 186 /* 256 x 7 */ 187 { 188 2,{0,1},{3,4},{2,2},{0,1}, 189 {{-1,2,3,4},{-1,5,6,7}}, 190 4,{0,256, 28,8,116, 4,16,56,180}, 191 192 60,30,500, 1.,18., -1 193 }, 194 /* 128 x 11 */ 195 { 196 4,{0,1,2,3},{2,3,3,3},{0,1,2,2},{-1,0,1,2}, 197 {{3},{4,5},{-1,6,7,8},{-1,9,10,11}}, 198 199 2,{0,128, 8,33, 4,16,70, 2,6,12, 23,46,90}, 200 201 60,30,500, 1,18., -1 202 }, 203 /* 128 x 17 */ 204 { 205 6,{0,1,1,2,3,3},{2,3,3,3},{0,1,2,2},{-1,0,1,2}, 206 {{3},{4,5},{-1,6,7,8},{-1,9,10,11}}, 207 2,{0,128, 12,46, 4,8,16, 23,33,70, 2,6,10, 14,19,28, 39,58,90}, 208 209 60,30,500, 1,18., -1 210 }, 211 /* 256 x 4 (low bitrate version) */ 212 { 213 1,{0},{4},{2},{0}, 214 {{1,2,3,4}}, 215 4,{0,256, 66,16,32,140}, 216 217 60,30,500, 1.,18., -1 218 }, 219 /* 1024 x 27 */ 220 { 221 8,{0,1,2,2,3,3,4,4},{3,4,3,4,3},{0,1,1,2,2},{-1,0,1,2,3}, 222 {{4},{5,6},{7,8},{-1,9,10,11},{-1,12,13,14}}, 223 2,{0,1024, 93,23,372, 6,46,186,750, 14,33,65, 130,260,556, 224 3,10,18,28, 39,55,79,111, 158,220,312, 464,650,850}, 225 226 60,30,500, 3,18., -1 /* lowpass */ 227 }, 228 /* 2048 x 27 */ 229 { 230 8,{0,1,2,2,3,3,4,4},{3,4,3,4,3},{0,1,1,2,2},{-1,0,1,2,3}, 231 {{4},{5,6},{7,8},{-1,9,10,11},{-1,12,13,14}}, 232 2,{0,2048, 186,46,744, 12,92,372,1500, 28,66,130, 260,520,1112, 233 6,20,36,56, 78,110,158,222, 316,440,624, 928,1300,1700}, 234 235 60,30,500, 3,18., -1 /* lowpass */ 236 }, 237 /* 512 x 17 */ 238 { 239 6,{0,1,1,2,3,3},{2,3,3,3},{0,1,2,2},{-1,0,1,2}, 240 {{3},{4,5},{-1,6,7,8},{-1,9,10,11}}, 241 2,{0,512, 46,186, 16,33,65, 93,130,278, 242 7,23,39, 55,79,110, 156,232,360}, 243 244 60,30,500, 1,18., -1 /* lowpass! */ 245 }, 246 247}; 248