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annotate libs/vorbis/modes/floor_all.h @ 2:334d17aed7de

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author John Tsiombikas <nuclear@member.fsf.org>
date Sun, 02 Feb 2014 18:36:38 +0200
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nuclear@0 1 /********************************************************************
nuclear@0 2 * *
nuclear@0 3 * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. *
nuclear@0 4 * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
nuclear@0 5 * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
nuclear@0 6 * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
nuclear@0 7 * *
nuclear@0 8 * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009 *
nuclear@0 9 * by the Xiph.Org Foundation http://www.xiph.org/ *
nuclear@0 10 * *
nuclear@0 11 ********************************************************************
nuclear@0 12
nuclear@0 13 function: key floor settings
nuclear@0 14 last mod: $Id: floor_all.h 17050 2010-03-26 01:34:42Z xiphmont $
nuclear@0 15
nuclear@0 16 ********************************************************************/
nuclear@0 17
nuclear@0 18 #include "vorbis/codec.h"
nuclear@0 19 #include "backends.h"
nuclear@0 20 #include "books/floor/floor_books.h"
nuclear@0 21
nuclear@0 22 static const static_codebook*const _floor_128x4_books[]={
nuclear@0 23 &_huff_book_line_128x4_class0,
nuclear@0 24 &_huff_book_line_128x4_0sub0,
nuclear@0 25 &_huff_book_line_128x4_0sub1,
nuclear@0 26 &_huff_book_line_128x4_0sub2,
nuclear@0 27 &_huff_book_line_128x4_0sub3,
nuclear@0 28 };
nuclear@0 29 static const static_codebook*const _floor_256x4_books[]={
nuclear@0 30 &_huff_book_line_256x4_class0,
nuclear@0 31 &_huff_book_line_256x4_0sub0,
nuclear@0 32 &_huff_book_line_256x4_0sub1,
nuclear@0 33 &_huff_book_line_256x4_0sub2,
nuclear@0 34 &_huff_book_line_256x4_0sub3,
nuclear@0 35 };
nuclear@0 36 static const static_codebook*const _floor_128x7_books[]={
nuclear@0 37 &_huff_book_line_128x7_class0,
nuclear@0 38 &_huff_book_line_128x7_class1,
nuclear@0 39
nuclear@0 40 &_huff_book_line_128x7_0sub1,
nuclear@0 41 &_huff_book_line_128x7_0sub2,
nuclear@0 42 &_huff_book_line_128x7_0sub3,
nuclear@0 43 &_huff_book_line_128x7_1sub1,
nuclear@0 44 &_huff_book_line_128x7_1sub2,
nuclear@0 45 &_huff_book_line_128x7_1sub3,
nuclear@0 46 };
nuclear@0 47 static const static_codebook*const _floor_256x7_books[]={
nuclear@0 48 &_huff_book_line_256x7_class0,
nuclear@0 49 &_huff_book_line_256x7_class1,
nuclear@0 50
nuclear@0 51 &_huff_book_line_256x7_0sub1,
nuclear@0 52 &_huff_book_line_256x7_0sub2,
nuclear@0 53 &_huff_book_line_256x7_0sub3,
nuclear@0 54 &_huff_book_line_256x7_1sub1,
nuclear@0 55 &_huff_book_line_256x7_1sub2,
nuclear@0 56 &_huff_book_line_256x7_1sub3,
nuclear@0 57 };
nuclear@0 58 static const static_codebook*const _floor_128x11_books[]={
nuclear@0 59 &_huff_book_line_128x11_class1,
nuclear@0 60 &_huff_book_line_128x11_class2,
nuclear@0 61 &_huff_book_line_128x11_class3,
nuclear@0 62
nuclear@0 63 &_huff_book_line_128x11_0sub0,
nuclear@0 64 &_huff_book_line_128x11_1sub0,
nuclear@0 65 &_huff_book_line_128x11_1sub1,
nuclear@0 66 &_huff_book_line_128x11_2sub1,
nuclear@0 67 &_huff_book_line_128x11_2sub2,
nuclear@0 68 &_huff_book_line_128x11_2sub3,
nuclear@0 69 &_huff_book_line_128x11_3sub1,
nuclear@0 70 &_huff_book_line_128x11_3sub2,
nuclear@0 71 &_huff_book_line_128x11_3sub3,
nuclear@0 72 };
nuclear@0 73 static const static_codebook*const _floor_128x17_books[]={
nuclear@0 74 &_huff_book_line_128x17_class1,
nuclear@0 75 &_huff_book_line_128x17_class2,
nuclear@0 76 &_huff_book_line_128x17_class3,
nuclear@0 77
nuclear@0 78 &_huff_book_line_128x17_0sub0,
nuclear@0 79 &_huff_book_line_128x17_1sub0,
nuclear@0 80 &_huff_book_line_128x17_1sub1,
nuclear@0 81 &_huff_book_line_128x17_2sub1,
nuclear@0 82 &_huff_book_line_128x17_2sub2,
nuclear@0 83 &_huff_book_line_128x17_2sub3,
nuclear@0 84 &_huff_book_line_128x17_3sub1,
nuclear@0 85 &_huff_book_line_128x17_3sub2,
nuclear@0 86 &_huff_book_line_128x17_3sub3,
nuclear@0 87 };
nuclear@0 88 static const static_codebook*const _floor_256x4low_books[]={
nuclear@0 89 &_huff_book_line_256x4low_class0,
nuclear@0 90 &_huff_book_line_256x4low_0sub0,
nuclear@0 91 &_huff_book_line_256x4low_0sub1,
nuclear@0 92 &_huff_book_line_256x4low_0sub2,
nuclear@0 93 &_huff_book_line_256x4low_0sub3,
nuclear@0 94 };
nuclear@0 95 static const static_codebook*const _floor_1024x27_books[]={
nuclear@0 96 &_huff_book_line_1024x27_class1,
nuclear@0 97 &_huff_book_line_1024x27_class2,
nuclear@0 98 &_huff_book_line_1024x27_class3,
nuclear@0 99 &_huff_book_line_1024x27_class4,
nuclear@0 100
nuclear@0 101 &_huff_book_line_1024x27_0sub0,
nuclear@0 102 &_huff_book_line_1024x27_1sub0,
nuclear@0 103 &_huff_book_line_1024x27_1sub1,
nuclear@0 104 &_huff_book_line_1024x27_2sub0,
nuclear@0 105 &_huff_book_line_1024x27_2sub1,
nuclear@0 106 &_huff_book_line_1024x27_3sub1,
nuclear@0 107 &_huff_book_line_1024x27_3sub2,
nuclear@0 108 &_huff_book_line_1024x27_3sub3,
nuclear@0 109 &_huff_book_line_1024x27_4sub1,
nuclear@0 110 &_huff_book_line_1024x27_4sub2,
nuclear@0 111 &_huff_book_line_1024x27_4sub3,
nuclear@0 112 };
nuclear@0 113 static const static_codebook*const _floor_2048x27_books[]={
nuclear@0 114 &_huff_book_line_2048x27_class1,
nuclear@0 115 &_huff_book_line_2048x27_class2,
nuclear@0 116 &_huff_book_line_2048x27_class3,
nuclear@0 117 &_huff_book_line_2048x27_class4,
nuclear@0 118
nuclear@0 119 &_huff_book_line_2048x27_0sub0,
nuclear@0 120 &_huff_book_line_2048x27_1sub0,
nuclear@0 121 &_huff_book_line_2048x27_1sub1,
nuclear@0 122 &_huff_book_line_2048x27_2sub0,
nuclear@0 123 &_huff_book_line_2048x27_2sub1,
nuclear@0 124 &_huff_book_line_2048x27_3sub1,
nuclear@0 125 &_huff_book_line_2048x27_3sub2,
nuclear@0 126 &_huff_book_line_2048x27_3sub3,
nuclear@0 127 &_huff_book_line_2048x27_4sub1,
nuclear@0 128 &_huff_book_line_2048x27_4sub2,
nuclear@0 129 &_huff_book_line_2048x27_4sub3,
nuclear@0 130 };
nuclear@0 131
nuclear@0 132 static const static_codebook*const _floor_512x17_books[]={
nuclear@0 133 &_huff_book_line_512x17_class1,
nuclear@0 134 &_huff_book_line_512x17_class2,
nuclear@0 135 &_huff_book_line_512x17_class3,
nuclear@0 136
nuclear@0 137 &_huff_book_line_512x17_0sub0,
nuclear@0 138 &_huff_book_line_512x17_1sub0,
nuclear@0 139 &_huff_book_line_512x17_1sub1,
nuclear@0 140 &_huff_book_line_512x17_2sub1,
nuclear@0 141 &_huff_book_line_512x17_2sub2,
nuclear@0 142 &_huff_book_line_512x17_2sub3,
nuclear@0 143 &_huff_book_line_512x17_3sub1,
nuclear@0 144 &_huff_book_line_512x17_3sub2,
nuclear@0 145 &_huff_book_line_512x17_3sub3,
nuclear@0 146 };
nuclear@0 147
nuclear@0 148 static const static_codebook*const _floor_Xx0_books[]={
nuclear@0 149 0
nuclear@0 150 };
nuclear@0 151
nuclear@0 152 static const static_codebook*const *const _floor_books[11]={
nuclear@0 153 _floor_128x4_books,
nuclear@0 154 _floor_256x4_books,
nuclear@0 155 _floor_128x7_books,
nuclear@0 156 _floor_256x7_books,
nuclear@0 157 _floor_128x11_books,
nuclear@0 158 _floor_128x17_books,
nuclear@0 159 _floor_256x4low_books,
nuclear@0 160 _floor_1024x27_books,
nuclear@0 161 _floor_2048x27_books,
nuclear@0 162 _floor_512x17_books,
nuclear@0 163 _floor_Xx0_books,
nuclear@0 164 };
nuclear@0 165
nuclear@0 166 static const vorbis_info_floor1 _floor[11]={
nuclear@0 167 /* 0: 128 x 4 */
nuclear@0 168 {
nuclear@0 169 1,{0},{4},{2},{0},
nuclear@0 170 {{1,2,3,4}},
nuclear@0 171 4,{0,128, 33,8,16,70},
nuclear@0 172
nuclear@0 173 60,30,500, 1.,18., 128
nuclear@0 174 },
nuclear@0 175 /* 1: 256 x 4 */
nuclear@0 176 {
nuclear@0 177 1,{0},{4},{2},{0},
nuclear@0 178 {{1,2,3,4}},
nuclear@0 179 4,{0,256, 66,16,32,140},
nuclear@0 180
nuclear@0 181 60,30,500, 1.,18., 256
nuclear@0 182 },
nuclear@0 183 /* 2: 128 x 7 */
nuclear@0 184 {
nuclear@0 185 2,{0,1},{3,4},{2,2},{0,1},
nuclear@0 186 {{-1,2,3,4},{-1,5,6,7}},
nuclear@0 187 4,{0,128, 14,4,58, 2,8,28,90},
nuclear@0 188
nuclear@0 189 60,30,500, 1.,18., 128
nuclear@0 190 },
nuclear@0 191 /* 3: 256 x 7 */
nuclear@0 192 {
nuclear@0 193 2,{0,1},{3,4},{2,2},{0,1},
nuclear@0 194 {{-1,2,3,4},{-1,5,6,7}},
nuclear@0 195 4,{0,256, 28,8,116, 4,16,56,180},
nuclear@0 196
nuclear@0 197 60,30,500, 1.,18., 256
nuclear@0 198 },
nuclear@0 199 /* 4: 128 x 11 */
nuclear@0 200 {
nuclear@0 201 4,{0,1,2,3},{2,3,3,3},{0,1,2,2},{-1,0,1,2},
nuclear@0 202 {{3},{4,5},{-1,6,7,8},{-1,9,10,11}},
nuclear@0 203
nuclear@0 204 2,{0,128, 8,33, 4,16,70, 2,6,12, 23,46,90},
nuclear@0 205
nuclear@0 206 60,30,500, 1,18., 128
nuclear@0 207 },
nuclear@0 208 /* 5: 128 x 17 */
nuclear@0 209 {
nuclear@0 210 6,{0,1,1,2,3,3},{2,3,3,3},{0,1,2,2},{-1,0,1,2},
nuclear@0 211 {{3},{4,5},{-1,6,7,8},{-1,9,10,11}},
nuclear@0 212 2,{0,128, 12,46, 4,8,16, 23,33,70, 2,6,10, 14,19,28, 39,58,90},
nuclear@0 213
nuclear@0 214 60,30,500, 1,18., 128
nuclear@0 215 },
nuclear@0 216 /* 6: 256 x 4 (low bitrate version) */
nuclear@0 217 {
nuclear@0 218 1,{0},{4},{2},{0},
nuclear@0 219 {{1,2,3,4}},
nuclear@0 220 4,{0,256, 66,16,32,140},
nuclear@0 221
nuclear@0 222 60,30,500, 1.,18., 256
nuclear@0 223 },
nuclear@0 224 /* 7: 1024 x 27 */
nuclear@0 225 {
nuclear@0 226 8,{0,1,2,2,3,3,4,4},{3,4,3,4,3},{0,1,1,2,2},{-1,0,1,2,3},
nuclear@0 227 {{4},{5,6},{7,8},{-1,9,10,11},{-1,12,13,14}},
nuclear@0 228 2,{0,1024, 93,23,372, 6,46,186,750, 14,33,65, 130,260,556,
nuclear@0 229 3,10,18,28, 39,55,79,111, 158,220,312, 464,650,850},
nuclear@0 230
nuclear@0 231 60,30,500, 3,18., 1024
nuclear@0 232 },
nuclear@0 233 /* 8: 2048 x 27 */
nuclear@0 234 {
nuclear@0 235 8,{0,1,2,2,3,3,4,4},{3,4,3,4,3},{0,1,1,2,2},{-1,0,1,2,3},
nuclear@0 236 {{4},{5,6},{7,8},{-1,9,10,11},{-1,12,13,14}},
nuclear@0 237 2,{0,2048, 186,46,744, 12,92,372,1500, 28,66,130, 260,520,1112,
nuclear@0 238 6,20,36,56, 78,110,158,222, 316,440,624, 928,1300,1700},
nuclear@0 239
nuclear@0 240 60,30,500, 3,18., 2048
nuclear@0 241 },
nuclear@0 242 /* 9: 512 x 17 */
nuclear@0 243 {
nuclear@0 244 6,{0,1,1,2,3,3},{2,3,3,3},{0,1,2,2},{-1,0,1,2},
nuclear@0 245 {{3},{4,5},{-1,6,7,8},{-1,9,10,11}},
nuclear@0 246 2,{0,512, 46,186, 16,33,65, 93,130,278,
nuclear@0 247 7,23,39, 55,79,110, 156,232,360},
nuclear@0 248
nuclear@0 249 60,30,500, 1,18., 512
nuclear@0 250 },
nuclear@0 251
nuclear@0 252 /* 10: X x 0 (LFE floor; edge posts only) */
nuclear@0 253 {
nuclear@0 254 0,{0}, {0},{0},{-1},
nuclear@0 255 {{-1}},
nuclear@0 256 2,{0,12},
nuclear@0 257 60,30,500, 1.,18., 10
nuclear@0 258 },
nuclear@0 259
nuclear@0 260 };