lib/modes/residue_44u.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 1994-2007             *
   9  * by the Xiph.Org Foundation http://www.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 };