residue_44u.h (9088B)
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 1994-2007 * 9 * by the Xiph.Org Foundation https://xiph.org/ * 10 * * 11 ******************************************************************** 12 13 function: toplevel residue templates for 32/44.1/48kHz uncoupled 14 15 ********************************************************************/ 16 17 #include "vorbis/codec.h" 18 #include "backends.h" 19 #include "books/uncoupled/res_books_uncoupled.h" 20 21 /***** residue backends *********************************************/ 22 23 24 static const vorbis_info_residue0 _residue_44_low_un={ 25 0,-1, -1, 8,-1,-1, 26 {0}, 27 {-1}, 28 { 0, 1, 1, 2, 2, 4, 28}, 29 { -1, 25, -1, 45, -1, -1, -1} 30 }; 31 32 static const vorbis_info_residue0 _residue_44_mid_un={ 33 0,-1, -1, 10,-1,-1, 34 /* 0 1 2 3 4 5 6 7 8 9 */ 35 {0}, 36 {-1}, 37 { 0, 1, 1, 2, 2, 4, 4, 16, 60}, 38 { -1, 30, -1, 50, -1, 80, -1, -1, -1} 39 }; 40 41 static const vorbis_info_residue0 _residue_44_hi_un={ 42 0,-1, -1, 10,-1,-1, 43 /* 0 1 2 3 4 5 6 7 8 9 */ 44 {0}, 45 {-1}, 46 { 0, 1, 2, 4, 8, 16, 32, 71,157}, 47 { -1, -1, -1, -1, -1, -1, -1, -1, -1} 48 }; 49 50 /* mapping conventions: 51 only one submap (this would change for efficient 5.1 support for example)*/ 52 /* Four psychoacoustic profiles are used, one for each blocktype */ 53 static const vorbis_info_mapping0 _map_nominal_u[2]={ 54 {1, {0,0,0,0,0,0}, {0}, {0}, 0,{0},{0}}, 55 {1, {0,0,0,0,0,0}, {1}, {1}, 0,{0},{0}} 56 }; 57 58 static const static_bookblock _resbook_44u_n1={ 59 { 60 {0}, 61 {0,0,&_44un1__p1_0}, 62 {0,0,&_44un1__p2_0}, 63 {0,0,&_44un1__p3_0}, 64 {0,0,&_44un1__p4_0}, 65 {0,0,&_44un1__p5_0}, 66 {&_44un1__p6_0,&_44un1__p6_1}, 67 {&_44un1__p7_0,&_44un1__p7_1,&_44un1__p7_2} 68 } 69 }; 70 static const static_bookblock _resbook_44u_0={ 71 { 72 {0}, 73 {0,0,&_44u0__p1_0}, 74 {0,0,&_44u0__p2_0}, 75 {0,0,&_44u0__p3_0}, 76 {0,0,&_44u0__p4_0}, 77 {0,0,&_44u0__p5_0}, 78 {&_44u0__p6_0,&_44u0__p6_1}, 79 {&_44u0__p7_0,&_44u0__p7_1,&_44u0__p7_2} 80 } 81 }; 82 static const static_bookblock _resbook_44u_1={ 83 { 84 {0}, 85 {0,0,&_44u1__p1_0}, 86 {0,0,&_44u1__p2_0}, 87 {0,0,&_44u1__p3_0}, 88 {0,0,&_44u1__p4_0}, 89 {0,0,&_44u1__p5_0}, 90 {&_44u1__p6_0,&_44u1__p6_1}, 91 {&_44u1__p7_0,&_44u1__p7_1,&_44u1__p7_2} 92 } 93 }; 94 static const static_bookblock _resbook_44u_2={ 95 { 96 {0}, 97 {0,0,&_44u2__p1_0}, 98 {0,0,&_44u2__p2_0}, 99 {0,0,&_44u2__p3_0}, 100 {0,0,&_44u2__p4_0}, 101 {0,0,&_44u2__p5_0}, 102 {&_44u2__p6_0,&_44u2__p6_1}, 103 {&_44u2__p7_0,&_44u2__p7_1,&_44u2__p7_2} 104 } 105 }; 106 static const static_bookblock _resbook_44u_3={ 107 { 108 {0}, 109 {0,0,&_44u3__p1_0}, 110 {0,0,&_44u3__p2_0}, 111 {0,0,&_44u3__p3_0}, 112 {0,0,&_44u3__p4_0}, 113 {0,0,&_44u3__p5_0}, 114 {&_44u3__p6_0,&_44u3__p6_1}, 115 {&_44u3__p7_0,&_44u3__p7_1,&_44u3__p7_2} 116 } 117 }; 118 static const static_bookblock _resbook_44u_4={ 119 { 120 {0}, 121 {0,0,&_44u4__p1_0}, 122 {0,0,&_44u4__p2_0}, 123 {0,0,&_44u4__p3_0}, 124 {0,0,&_44u4__p4_0}, 125 {0,0,&_44u4__p5_0}, 126 {&_44u4__p6_0,&_44u4__p6_1}, 127 {&_44u4__p7_0,&_44u4__p7_1,&_44u4__p7_2} 128 } 129 }; 130 static const static_bookblock _resbook_44u_5={ 131 { 132 {0}, 133 {0,0,&_44u5__p1_0}, 134 {0,0,&_44u5__p2_0}, 135 {0,0,&_44u5__p3_0}, 136 {0,0,&_44u5__p4_0}, 137 {0,0,&_44u5__p5_0}, 138 {0,0,&_44u5__p6_0}, 139 {&_44u5__p7_0,&_44u5__p7_1}, 140 {&_44u5__p8_0,&_44u5__p8_1}, 141 {&_44u5__p9_0,&_44u5__p9_1,&_44u5__p9_2} 142 } 143 }; 144 static const static_bookblock _resbook_44u_6={ 145 { 146 {0}, 147 {0,0,&_44u6__p1_0}, 148 {0,0,&_44u6__p2_0}, 149 {0,0,&_44u6__p3_0}, 150 {0,0,&_44u6__p4_0}, 151 {0,0,&_44u6__p5_0}, 152 {0,0,&_44u6__p6_0}, 153 {&_44u6__p7_0,&_44u6__p7_1}, 154 {&_44u6__p8_0,&_44u6__p8_1}, 155 {&_44u6__p9_0,&_44u6__p9_1,&_44u6__p9_2} 156 } 157 }; 158 static const static_bookblock _resbook_44u_7={ 159 { 160 {0}, 161 {0,0,&_44u7__p1_0}, 162 {0,0,&_44u7__p2_0}, 163 {0,0,&_44u7__p3_0}, 164 {0,0,&_44u7__p4_0}, 165 {0,0,&_44u7__p5_0}, 166 {0,0,&_44u7__p6_0}, 167 {&_44u7__p7_0,&_44u7__p7_1}, 168 {&_44u7__p8_0,&_44u7__p8_1}, 169 {&_44u7__p9_0,&_44u7__p9_1,&_44u7__p9_2} 170 } 171 }; 172 static const static_bookblock _resbook_44u_8={ 173 { 174 {0}, 175 {0,0,&_44u8_p1_0}, 176 {0,0,&_44u8_p2_0}, 177 {0,0,&_44u8_p3_0}, 178 {0,0,&_44u8_p4_0}, 179 {&_44u8_p5_0,&_44u8_p5_1}, 180 {&_44u8_p6_0,&_44u8_p6_1}, 181 {&_44u8_p7_0,&_44u8_p7_1}, 182 {&_44u8_p8_0,&_44u8_p8_1}, 183 {&_44u8_p9_0,&_44u8_p9_1,&_44u8_p9_2} 184 } 185 }; 186 static const static_bookblock _resbook_44u_9={ 187 { 188 {0}, 189 {0,0,&_44u9_p1_0}, 190 {0,0,&_44u9_p2_0}, 191 {0,0,&_44u9_p3_0}, 192 {0,0,&_44u9_p4_0}, 193 {&_44u9_p5_0,&_44u9_p5_1}, 194 {&_44u9_p6_0,&_44u9_p6_1}, 195 {&_44u9_p7_0,&_44u9_p7_1}, 196 {&_44u9_p8_0,&_44u9_p8_1}, 197 {&_44u9_p9_0,&_44u9_p9_1,&_44u9_p9_2} 198 } 199 }; 200 201 static const vorbis_residue_template _res_44u_n1[]={ 202 {1,0,32, &_residue_44_low_un, 203 &_huff_book__44un1__short,&_huff_book__44un1__short, 204 &_resbook_44u_n1,&_resbook_44u_n1}, 205 206 {1,0,32, &_residue_44_low_un, 207 &_huff_book__44un1__long,&_huff_book__44un1__long, 208 &_resbook_44u_n1,&_resbook_44u_n1} 209 }; 210 static const vorbis_residue_template _res_44u_0[]={ 211 {1,0,16, &_residue_44_low_un, 212 &_huff_book__44u0__short,&_huff_book__44u0__short, 213 &_resbook_44u_0,&_resbook_44u_0}, 214 215 {1,0,32, &_residue_44_low_un, 216 &_huff_book__44u0__long,&_huff_book__44u0__long, 217 &_resbook_44u_0,&_resbook_44u_0} 218 }; 219 static const vorbis_residue_template _res_44u_1[]={ 220 {1,0,16, &_residue_44_low_un, 221 &_huff_book__44u1__short,&_huff_book__44u1__short, 222 &_resbook_44u_1,&_resbook_44u_1}, 223 224 {1,0,32, &_residue_44_low_un, 225 &_huff_book__44u1__long,&_huff_book__44u1__long, 226 &_resbook_44u_1,&_resbook_44u_1} 227 }; 228 static const vorbis_residue_template _res_44u_2[]={ 229 {1,0,16, &_residue_44_low_un, 230 &_huff_book__44u2__short,&_huff_book__44u2__short, 231 &_resbook_44u_2,&_resbook_44u_2}, 232 233 {1,0,32, &_residue_44_low_un, 234 &_huff_book__44u2__long,&_huff_book__44u2__long, 235 &_resbook_44u_2,&_resbook_44u_2} 236 }; 237 static const vorbis_residue_template _res_44u_3[]={ 238 {1,0,16, &_residue_44_low_un, 239 &_huff_book__44u3__short,&_huff_book__44u3__short, 240 &_resbook_44u_3,&_resbook_44u_3}, 241 242 {1,0,32, &_residue_44_low_un, 243 &_huff_book__44u3__long,&_huff_book__44u3__long, 244 &_resbook_44u_3,&_resbook_44u_3} 245 }; 246 static const vorbis_residue_template _res_44u_4[]={ 247 {1,0,16, &_residue_44_low_un, 248 &_huff_book__44u4__short,&_huff_book__44u4__short, 249 &_resbook_44u_4,&_resbook_44u_4}, 250 251 {1,0,32, &_residue_44_low_un, 252 &_huff_book__44u4__long,&_huff_book__44u4__long, 253 &_resbook_44u_4,&_resbook_44u_4} 254 }; 255 256 static const vorbis_residue_template _res_44u_5[]={ 257 {1,0,16, &_residue_44_mid_un, 258 &_huff_book__44u5__short,&_huff_book__44u5__short, 259 &_resbook_44u_5,&_resbook_44u_5}, 260 261 {1,0,32, &_residue_44_mid_un, 262 &_huff_book__44u5__long,&_huff_book__44u5__long, 263 &_resbook_44u_5,&_resbook_44u_5} 264 }; 265 266 static const vorbis_residue_template _res_44u_6[]={ 267 {1,0,16, &_residue_44_mid_un, 268 &_huff_book__44u6__short,&_huff_book__44u6__short, 269 &_resbook_44u_6,&_resbook_44u_6}, 270 271 {1,0,32, &_residue_44_mid_un, 272 &_huff_book__44u6__long,&_huff_book__44u6__long, 273 &_resbook_44u_6,&_resbook_44u_6} 274 }; 275 276 static const vorbis_residue_template _res_44u_7[]={ 277 {1,0,16, &_residue_44_mid_un, 278 &_huff_book__44u7__short,&_huff_book__44u7__short, 279 &_resbook_44u_7,&_resbook_44u_7}, 280 281 {1,0,32, &_residue_44_mid_un, 282 &_huff_book__44u7__long,&_huff_book__44u7__long, 283 &_resbook_44u_7,&_resbook_44u_7} 284 }; 285 286 static const vorbis_residue_template _res_44u_8[]={ 287 {1,0,16, &_residue_44_hi_un, 288 &_huff_book__44u8__short,&_huff_book__44u8__short, 289 &_resbook_44u_8,&_resbook_44u_8}, 290 291 {1,0,32, &_residue_44_hi_un, 292 &_huff_book__44u8__long,&_huff_book__44u8__long, 293 &_resbook_44u_8,&_resbook_44u_8} 294 }; 295 static const vorbis_residue_template _res_44u_9[]={ 296 {1,0,16, &_residue_44_hi_un, 297 &_huff_book__44u9__short,&_huff_book__44u9__short, 298 &_resbook_44u_9,&_resbook_44u_9}, 299 300 {1,0,32, &_residue_44_hi_un, 301 &_huff_book__44u9__long,&_huff_book__44u9__long, 302 &_resbook_44u_9,&_resbook_44u_9} 303 }; 304 305 static const vorbis_mapping_template _mapres_template_44_uncoupled[]={ 306 { _map_nominal_u, _res_44u_n1 }, /* -1 */ 307 { _map_nominal_u, _res_44u_0 }, /* 0 */ 308 { _map_nominal_u, _res_44u_1 }, /* 1 */ 309 { _map_nominal_u, _res_44u_2 }, /* 2 */ 310 { _map_nominal_u, _res_44u_3 }, /* 3 */ 311 { _map_nominal_u, _res_44u_4 }, /* 4 */ 312 { _map_nominal_u, _res_44u_5 }, /* 5 */ 313 { _map_nominal_u, _res_44u_6 }, /* 6 */ 314 { _map_nominal_u, _res_44u_7 }, /* 7 */ 315 { _map_nominal_u, _res_44u_8 }, /* 8 */ 316 { _map_nominal_u, _res_44u_9 }, /* 9 */ 317 };