release/src/router/libvorbis/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  last mod: $Id: residue_44u.h 15531 2008-11-24 23:50:06Z xiphmont $
  15
  16  ********************************************************************/
  17
  18 #include "vorbis/codec.h"
  19 #include "backends.h"
  20 #include "books/uncoupled/res_books_uncoupled.h"
  21
  22 /***** residue backends *********************************************/
  23
  24
  25 static const vorbis_info_residue0 _residue_44_low_un={
  26   0,-1, -1, 8,-1,
  27   {0},
  28   {-1},
  29   {  .5,  1.5,  1.5,  2.5,  2.5,  4.5, 28.5},
  30   {  -1,   25,   -1,   45,   -1,   -1,   -1}
  31 };
  32
  33 static const vorbis_info_residue0 _residue_44_mid_un={
  34   0,-1, -1, 10,-1,
  35   /*  0     1     2     3     4     5     6     7     8     9 */
  36   {0},
  37   {-1},
  38   {  .5,  1.5,  1.5,  2.5,  2.5,  4.5,  4.5, 16.5, 60.5},
  39   {  -1,   30,   -1,   50,   -1,   80,   -1,   -1,   -1}
  40 };
  41
  42 static const vorbis_info_residue0 _residue_44_hi_un={
  43   0,-1, -1, 10,-1,
  44   /*  0     1     2     3     4     5     6     7     8     9 */
  45   {0},
  46   {-1},
  47   {  .5,  1.5,  2.5,  4.5,  8.5, 16.5, 32.5, 71.5,157.5},
  48   {  -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1}
  49 };
  50
  51 /* mapping conventions:
  52    only one submap (this would change for efficient 5.1 support for example)*/
  53 /* Four psychoacoustic profiles are used, one for each blocktype */
  54 static const vorbis_info_mapping0 _map_nominal_u[2]={
  55   {1, {0,0}, {0}, {0}, 0,{0},{0}},
  56   {1, {0,0}, {1}, {1}, 0,{0},{0}}
  57 };
  58
  59 static const static_bookblock _resbook_44u_n1={
  60   {
  61     {0},
  62     {0,0,&_44un1__p1_0},
  63     {0,0,&_44un1__p2_0},
  64     {0,0,&_44un1__p3_0},
  65     {0,0,&_44un1__p4_0},
  66     {0,0,&_44un1__p5_0},
  67     {&_44un1__p6_0,&_44un1__p6_1},
  68     {&_44un1__p7_0,&_44un1__p7_1,&_44un1__p7_2}
  69    }
  70 };
  71 static const static_bookblock _resbook_44u_0={
  72   {
  73     {0},
  74     {0,0,&_44u0__p1_0},
  75     {0,0,&_44u0__p2_0},
  76     {0,0,&_44u0__p3_0},
  77     {0,0,&_44u0__p4_0},
  78     {0,0,&_44u0__p5_0},
  79     {&_44u0__p6_0,&_44u0__p6_1},
  80     {&_44u0__p7_0,&_44u0__p7_1,&_44u0__p7_2}
  81    }
  82 };
  83 static const static_bookblock _resbook_44u_1={
  84   {
  85     {0},
  86     {0,0,&_44u1__p1_0},
  87     {0,0,&_44u1__p2_0},
  88     {0,0,&_44u1__p3_0},
  89     {0,0,&_44u1__p4_0},
  90     {0,0,&_44u1__p5_0},
  91     {&_44u1__p6_0,&_44u1__p6_1},
  92     {&_44u1__p7_0,&_44u1__p7_1,&_44u1__p7_2}
  93    }
  94 };
  95 static const static_bookblock _resbook_44u_2={
  96   {
  97     {0},
  98     {0,0,&_44u2__p1_0},
  99     {0,0,&_44u2__p2_0},
 100     {0,0,&_44u2__p3_0},
 101     {0,0,&_44u2__p4_0},
 102     {0,0,&_44u2__p5_0},
 103     {&_44u2__p6_0,&_44u2__p6_1},
 104     {&_44u2__p7_0,&_44u2__p7_1,&_44u2__p7_2}
 105    }
 106 };
 107 static const static_bookblock _resbook_44u_3={
 108   {
 109     {0},
 110     {0,0,&_44u3__p1_0},
 111     {0,0,&_44u3__p2_0},
 112     {0,0,&_44u3__p3_0},
 113     {0,0,&_44u3__p4_0},
 114     {0,0,&_44u3__p5_0},
 115     {&_44u3__p6_0,&_44u3__p6_1},
 116     {&_44u3__p7_0,&_44u3__p7_1,&_44u3__p7_2}
 117    }
 118 };
 119 static const static_bookblock _resbook_44u_4={
 120   {
 121     {0},
 122     {0,0,&_44u4__p1_0},
 123     {0,0,&_44u4__p2_0},
 124     {0,0,&_44u4__p3_0},
 125     {0,0,&_44u4__p4_0},
 126     {0,0,&_44u4__p5_0},
 127     {&_44u4__p6_0,&_44u4__p6_1},
 128     {&_44u4__p7_0,&_44u4__p7_1,&_44u4__p7_2}
 129    }
 130 };
 131 static const static_bookblock _resbook_44u_5={
 132   {
 133     {0},
 134     {0,0,&_44u5__p1_0},
 135     {0,0,&_44u5__p2_0},
 136     {0,0,&_44u5__p3_0},
 137     {0,0,&_44u5__p4_0},
 138     {0,0,&_44u5__p5_0},
 139     {0,0,&_44u5__p6_0},
 140     {&_44u5__p7_0,&_44u5__p7_1},
 141     {&_44u5__p8_0,&_44u5__p8_1},
 142     {&_44u5__p9_0,&_44u5__p9_1,&_44u5__p9_2}
 143    }
 144 };
 145 static const static_bookblock _resbook_44u_6={
 146   {
 147     {0},
 148     {0,0,&_44u6__p1_0},
 149     {0,0,&_44u6__p2_0},
 150     {0,0,&_44u6__p3_0},
 151     {0,0,&_44u6__p4_0},
 152     {0,0,&_44u6__p5_0},
 153     {0,0,&_44u6__p6_0},
 154     {&_44u6__p7_0,&_44u6__p7_1},
 155     {&_44u6__p8_0,&_44u6__p8_1},
 156     {&_44u6__p9_0,&_44u6__p9_1,&_44u6__p9_2}
 157    }
 158 };
 159 static const static_bookblock _resbook_44u_7={
 160   {
 161     {0},
 162     {0,0,&_44u7__p1_0},
 163     {0,0,&_44u7__p2_0},
 164     {0,0,&_44u7__p3_0},
 165     {0,0,&_44u7__p4_0},
 166     {0,0,&_44u7__p5_0},
 167     {0,0,&_44u7__p6_0},
 168     {&_44u7__p7_0,&_44u7__p7_1},
 169     {&_44u7__p8_0,&_44u7__p8_1},
 170     {&_44u7__p9_0,&_44u7__p9_1,&_44u7__p9_2}
 171    }
 172 };
 173 static const static_bookblock _resbook_44u_8={
 174   {
 175     {0},
 176     {0,0,&_44u8_p1_0},
 177     {0,0,&_44u8_p2_0},
 178     {0,0,&_44u8_p3_0},
 179     {0,0,&_44u8_p4_0},
 180     {&_44u8_p5_0,&_44u8_p5_1},
 181     {&_44u8_p6_0,&_44u8_p6_1},
 182     {&_44u8_p7_0,&_44u8_p7_1},
 183     {&_44u8_p8_0,&_44u8_p8_1},
 184     {&_44u8_p9_0,&_44u8_p9_1,&_44u8_p9_2}
 185    }
 186 };
 187 static const static_bookblock _resbook_44u_9={
 188   {
 189     {0},
 190     {0,0,&_44u9_p1_0},
 191     {0,0,&_44u9_p2_0},
 192     {0,0,&_44u9_p3_0},
 193     {0,0,&_44u9_p4_0},
 194     {&_44u9_p5_0,&_44u9_p5_1},
 195     {&_44u9_p6_0,&_44u9_p6_1},
 196     {&_44u9_p7_0,&_44u9_p7_1},
 197     {&_44u9_p8_0,&_44u9_p8_1},
 198     {&_44u9_p9_0,&_44u9_p9_1,&_44u9_p9_2}
 199    }
 200 };
 201
 202 static const vorbis_residue_template _res_44u_n1[]={
 203   {1,0,  &_residue_44_low_un,
 204    &_huff_book__44un1__short,&_huff_book__44un1__short,
 205    &_resbook_44u_n1,&_resbook_44u_n1},
 206
 207   {1,0,  &_residue_44_low_un,
 208    &_huff_book__44un1__long,&_huff_book__44un1__long,
 209    &_resbook_44u_n1,&_resbook_44u_n1}
 210 };
 211 static const vorbis_residue_template _res_44u_0[]={
 212   {1,0,  &_residue_44_low_un,
 213    &_huff_book__44u0__short,&_huff_book__44u0__short,
 214    &_resbook_44u_0,&_resbook_44u_0},
 215
 216   {1,0,  &_residue_44_low_un,
 217    &_huff_book__44u0__long,&_huff_book__44u0__long,
 218    &_resbook_44u_0,&_resbook_44u_0}
 219 };
 220 static const vorbis_residue_template _res_44u_1[]={
 221   {1,0,  &_residue_44_low_un,
 222    &_huff_book__44u1__short,&_huff_book__44u1__short,
 223    &_resbook_44u_1,&_resbook_44u_1},
 224
 225   {1,0,  &_residue_44_low_un,
 226    &_huff_book__44u1__long,&_huff_book__44u1__long,
 227    &_resbook_44u_1,&_resbook_44u_1}
 228 };
 229 static const vorbis_residue_template _res_44u_2[]={
 230   {1,0,  &_residue_44_low_un,
 231    &_huff_book__44u2__short,&_huff_book__44u2__short,
 232    &_resbook_44u_2,&_resbook_44u_2},
 233
 234   {1,0,  &_residue_44_low_un,
 235    &_huff_book__44u2__long,&_huff_book__44u2__long,
 236    &_resbook_44u_2,&_resbook_44u_2}
 237 };
 238 static const vorbis_residue_template _res_44u_3[]={
 239   {1,0,  &_residue_44_low_un,
 240    &_huff_book__44u3__short,&_huff_book__44u3__short,
 241    &_resbook_44u_3,&_resbook_44u_3},
 242
 243   {1,0,  &_residue_44_low_un,
 244    &_huff_book__44u3__long,&_huff_book__44u3__long,
 245    &_resbook_44u_3,&_resbook_44u_3}
 246 };
 247 static const vorbis_residue_template _res_44u_4[]={
 248   {1,0,  &_residue_44_low_un,
 249    &_huff_book__44u4__short,&_huff_book__44u4__short,
 250    &_resbook_44u_4,&_resbook_44u_4},
 251
 252   {1,0,  &_residue_44_low_un,
 253    &_huff_book__44u4__long,&_huff_book__44u4__long,
 254    &_resbook_44u_4,&_resbook_44u_4}
 255 };
 256
 257 static const vorbis_residue_template _res_44u_5[]={
 258   {1,0,  &_residue_44_mid_un,
 259    &_huff_book__44u5__short,&_huff_book__44u5__short,
 260    &_resbook_44u_5,&_resbook_44u_5},
 261
 262   {1,0,  &_residue_44_mid_un,
 263    &_huff_book__44u5__long,&_huff_book__44u5__long,
 264    &_resbook_44u_5,&_resbook_44u_5}
 265 };
 266
 267 static const vorbis_residue_template _res_44u_6[]={
 268   {1,0,  &_residue_44_mid_un,
 269    &_huff_book__44u6__short,&_huff_book__44u6__short,
 270    &_resbook_44u_6,&_resbook_44u_6},
 271
 272   {1,0,  &_residue_44_mid_un,
 273    &_huff_book__44u6__long,&_huff_book__44u6__long,
 274    &_resbook_44u_6,&_resbook_44u_6}
 275 };
 276
 277 static const vorbis_residue_template _res_44u_7[]={
 278   {1,0,  &_residue_44_mid_un,
 279    &_huff_book__44u7__short,&_huff_book__44u7__short,
 280    &_resbook_44u_7,&_resbook_44u_7},
 281
 282   {1,0,  &_residue_44_mid_un,
 283    &_huff_book__44u7__long,&_huff_book__44u7__long,
 284    &_resbook_44u_7,&_resbook_44u_7}
 285 };
 286
 287 static const vorbis_residue_template _res_44u_8[]={
 288   {1,0,  &_residue_44_hi_un,
 289    &_huff_book__44u8__short,&_huff_book__44u8__short,
 290    &_resbook_44u_8,&_resbook_44u_8},
 291
 292   {1,0,  &_residue_44_hi_un,
 293    &_huff_book__44u8__long,&_huff_book__44u8__long,
 294    &_resbook_44u_8,&_resbook_44u_8}
 295 };
 296 static const vorbis_residue_template _res_44u_9[]={
 297   {1,0,  &_residue_44_hi_un,
 298    &_huff_book__44u9__short,&_huff_book__44u9__short,
 299    &_resbook_44u_9,&_resbook_44u_9},
 300
 301   {1,0,  &_residue_44_hi_un,
 302    &_huff_book__44u9__long,&_huff_book__44u9__long,
 303    &_resbook_44u_9,&_resbook_44u_9}
 304 };
 305
 306 static const vorbis_mapping_template _mapres_template_44_uncoupled[]={
 307   { _map_nominal_u, _res_44u_n1 }, /* -1 */
 308   { _map_nominal_u, _res_44u_0 }, /* 0 */
 309   { _map_nominal_u, _res_44u_1 }, /* 1 */
 310   { _map_nominal_u, _res_44u_2 }, /* 2 */
 311   { _map_nominal_u, _res_44u_3 }, /* 3 */
 312   { _map_nominal_u, _res_44u_4 }, /* 4 */
 313   { _map_nominal_u, _res_44u_5 }, /* 5 */
 314   { _map_nominal_u, _res_44u_6 }, /* 6 */
 315   { _map_nominal_u, _res_44u_7 }, /* 7 */
 316   { _map_nominal_u, _res_44u_8 }, /* 8 */
 317   { _map_nominal_u, _res_44u_9 }, /* 9 */
 318 };