neo/sound/OggVorbis/vorbissrc/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 1994-2002             *
   9  * by the XIPHOPHORUS Company 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,v 1.3 2002/07/11 06:41:04 xiphmont Exp $
  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 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 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 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 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 static_bookblock _resbook_44u_0={
  60   {
  61     {0},
  62     {0,0,&_44u0__p1_0},
  63     {0,0,&_44u0__p2_0},
  64     {0,0,&_44u0__p3_0},
  65     {0,0,&_44u0__p4_0},
  66     {0,0,&_44u0__p5_0},
  67     {&_44u0__p6_0,&_44u0__p6_1},
  68     {&_44u0__p7_0,&_44u0__p7_1,&_44u0__p7_2}
  69    }
  70 };
  71 static static_bookblock _resbook_44u_1={
  72   {
  73     {0},
  74     {0,0,&_44u1__p1_0},
  75     {0,0,&_44u1__p2_0},
  76     {0,0,&_44u1__p3_0},
  77     {0,0,&_44u1__p4_0},
  78     {0,0,&_44u1__p5_0},
  79     {&_44u1__p6_0,&_44u1__p6_1},
  80     {&_44u1__p7_0,&_44u1__p7_1,&_44u1__p7_2}
  81    }
  82 };
  83 static static_bookblock _resbook_44u_2={
  84   {
  85     {0},
  86     {0,0,&_44u2__p1_0},
  87     {0,0,&_44u2__p2_0},
  88     {0,0,&_44u2__p3_0},
  89     {0,0,&_44u2__p4_0},
  90     {0,0,&_44u2__p5_0},
  91     {&_44u2__p6_0,&_44u2__p6_1},
  92     {&_44u2__p7_0,&_44u2__p7_1,&_44u2__p7_2}
  93    }
  94 };
  95 static static_bookblock _resbook_44u_3={
  96   {
  97     {0},
  98     {0,0,&_44u3__p1_0},
  99     {0,0,&_44u3__p2_0},
 100     {0,0,&_44u3__p3_0},
 101     {0,0,&_44u3__p4_0},
 102     {0,0,&_44u3__p5_0},
 103     {&_44u3__p6_0,&_44u3__p6_1},
 104     {&_44u3__p7_0,&_44u3__p7_1,&_44u3__p7_2}
 105    }
 106 };
 107 static static_bookblock _resbook_44u_4={
 108   {
 109     {0},
 110     {0,0,&_44u4__p1_0},
 111     {0,0,&_44u4__p2_0},
 112     {0,0,&_44u4__p3_0},
 113     {0,0,&_44u4__p4_0},
 114     {0,0,&_44u4__p5_0},
 115     {&_44u4__p6_0,&_44u4__p6_1},
 116     {&_44u4__p7_0,&_44u4__p7_1,&_44u4__p7_2}
 117    }
 118 };
 119 static static_bookblock _resbook_44u_5={
 120   {
 121     {0},
 122     {0,0,&_44u5__p1_0},
 123     {0,0,&_44u5__p2_0},
 124     {0,0,&_44u5__p3_0},
 125     {0,0,&_44u5__p4_0},
 126     {0,0,&_44u5__p5_0},
 127     {0,0,&_44u5__p6_0},
 128     {&_44u5__p7_0,&_44u5__p7_1},
 129     {&_44u5__p8_0,&_44u5__p8_1},
 130     {&_44u5__p9_0,&_44u5__p9_1,&_44u5__p9_2}
 131    }
 132 };
 133 static static_bookblock _resbook_44u_6={
 134   {
 135     {0},
 136     {0,0,&_44u6__p1_0},
 137     {0,0,&_44u6__p2_0},
 138     {0,0,&_44u6__p3_0},
 139     {0,0,&_44u6__p4_0},
 140     {0,0,&_44u6__p5_0},
 141     {0,0,&_44u6__p6_0},
 142     {&_44u6__p7_0,&_44u6__p7_1},
 143     {&_44u6__p8_0,&_44u6__p8_1},
 144     {&_44u6__p9_0,&_44u6__p9_1,&_44u6__p9_2}
 145    }
 146 };
 147 static static_bookblock _resbook_44u_7={
 148   {
 149     {0},
 150     {0,0,&_44u7__p1_0},
 151     {0,0,&_44u7__p2_0},
 152     {0,0,&_44u7__p3_0},
 153     {0,0,&_44u7__p4_0},
 154     {0,0,&_44u7__p5_0},
 155     {0,0,&_44u7__p6_0},
 156     {&_44u7__p7_0,&_44u7__p7_1},
 157     {&_44u7__p8_0,&_44u7__p8_1},
 158     {&_44u7__p9_0,&_44u7__p9_1,&_44u7__p9_2}
 159    }
 160 };
 161 static static_bookblock _resbook_44u_8={
 162   {
 163     {0},
 164     {0,0,&_44u8_p1_0},
 165     {0,0,&_44u8_p2_0},
 166     {0,0,&_44u8_p3_0},
 167     {0,0,&_44u8_p4_0},
 168     {&_44u8_p5_0,&_44u8_p5_1},
 169     {&_44u8_p6_0,&_44u8_p6_1},
 170     {&_44u8_p7_0,&_44u8_p7_1},
 171     {&_44u8_p8_0,&_44u8_p8_1},
 172     {&_44u8_p9_0,&_44u8_p9_1,&_44u8_p9_2}
 173    }
 174 };
 175 static static_bookblock _resbook_44u_9={
 176   {
 177     {0},
 178     {0,0,&_44u9_p1_0},
 179     {0,0,&_44u9_p2_0},
 180     {0,0,&_44u9_p3_0},
 181     {0,0,&_44u9_p4_0},
 182     {&_44u9_p5_0,&_44u9_p5_1},
 183     {&_44u9_p6_0,&_44u9_p6_1},
 184     {&_44u9_p7_0,&_44u9_p7_1},
 185     {&_44u9_p8_0,&_44u9_p8_1},
 186     {&_44u9_p9_0,&_44u9_p9_1,&_44u9_p9_2}
 187    }
 188 };
 189
 190 static vorbis_residue_template _res_44u_0[]={
 191   {1,0,  &_residue_44_low_un,
 192    &_huff_book__44u0__short,&_huff_book__44u0__short,
 193    &_resbook_44u_0,&_resbook_44u_0},
 194
 195   {1,0,  &_residue_44_low_un,
 196    &_huff_book__44u0__long,&_huff_book__44u0__long,
 197    &_resbook_44u_0,&_resbook_44u_0}
 198 };
 199 static vorbis_residue_template _res_44u_1[]={
 200   {1,0,  &_residue_44_low_un,
 201    &_huff_book__44u1__short,&_huff_book__44u1__short,
 202    &_resbook_44u_1,&_resbook_44u_1},
 203
 204   {1,0,  &_residue_44_low_un,
 205    &_huff_book__44u1__long,&_huff_book__44u1__long,
 206    &_resbook_44u_1,&_resbook_44u_1}
 207 };
 208 static vorbis_residue_template _res_44u_2[]={
 209   {1,0,  &_residue_44_low_un,
 210    &_huff_book__44u2__short,&_huff_book__44u2__short,
 211    &_resbook_44u_2,&_resbook_44u_2},
 212
 213   {1,0,  &_residue_44_low_un,
 214    &_huff_book__44u2__long,&_huff_book__44u2__long,
 215    &_resbook_44u_2,&_resbook_44u_2}
 216 };
 217 static vorbis_residue_template _res_44u_3[]={
 218   {1,0,  &_residue_44_low_un,
 219    &_huff_book__44u3__short,&_huff_book__44u3__short,
 220    &_resbook_44u_3,&_resbook_44u_3},
 221
 222   {1,0,  &_residue_44_low_un,
 223    &_huff_book__44u3__long,&_huff_book__44u3__long,
 224    &_resbook_44u_3,&_resbook_44u_3}
 225 };
 226 static vorbis_residue_template _res_44u_4[]={
 227   {1,0,  &_residue_44_low_un,
 228    &_huff_book__44u4__short,&_huff_book__44u4__short,
 229    &_resbook_44u_4,&_resbook_44u_4},
 230
 231   {1,0,  &_residue_44_low_un,
 232    &_huff_book__44u4__long,&_huff_book__44u4__long,
 233    &_resbook_44u_4,&_resbook_44u_4}
 234 };
 235
 236 static vorbis_residue_template _res_44u_5[]={
 237   {1,0,  &_residue_44_mid_un,
 238    &_huff_book__44u5__short,&_huff_book__44u5__short,
 239    &_resbook_44u_5,&_resbook_44u_5},
 240
 241   {1,0,  &_residue_44_mid_un,
 242    &_huff_book__44u5__long,&_huff_book__44u5__long,
 243    &_resbook_44u_5,&_resbook_44u_5}
 244 };
 245
 246 static vorbis_residue_template _res_44u_6[]={
 247   {1,0,  &_residue_44_mid_un,
 248    &_huff_book__44u6__short,&_huff_book__44u6__short,
 249    &_resbook_44u_6,&_resbook_44u_6},
 250
 251   {1,0,  &_residue_44_mid_un,
 252    &_huff_book__44u6__long,&_huff_book__44u6__long,
 253    &_resbook_44u_6,&_resbook_44u_6}
 254 };
 255
 256 static vorbis_residue_template _res_44u_7[]={
 257   {1,0,  &_residue_44_mid_un,
 258    &_huff_book__44u7__short,&_huff_book__44u7__short,
 259    &_resbook_44u_7,&_resbook_44u_7},
 260
 261   {1,0,  &_residue_44_mid_un,
 262    &_huff_book__44u7__long,&_huff_book__44u7__long,
 263    &_resbook_44u_7,&_resbook_44u_7}
 264 };
 265
 266 static vorbis_residue_template _res_44u_8[]={
 267   {1,0,  &_residue_44_hi_un,
 268    &_huff_book__44u8__short,&_huff_book__44u8__short,
 269    &_resbook_44u_8,&_resbook_44u_8},
 270
 271   {1,0,  &_residue_44_hi_un,
 272    &_huff_book__44u8__long,&_huff_book__44u8__long,
 273    &_resbook_44u_8,&_resbook_44u_8}
 274 };
 275 static vorbis_residue_template _res_44u_9[]={
 276   {1,0,  &_residue_44_hi_un,
 277    &_huff_book__44u9__short,&_huff_book__44u9__short,
 278    &_resbook_44u_9,&_resbook_44u_9},
 279
 280   {1,0,  &_residue_44_hi_un,
 281    &_huff_book__44u9__long,&_huff_book__44u9__long,
 282    &_resbook_44u_9,&_resbook_44u_9}
 283 };
 284
 285 static vorbis_mapping_template _mapres_template_44_uncoupled[]={
 286   { _map_nominal_u, _res_44u_0 }, /* 0 */
 287   { _map_nominal_u, _res_44u_1 }, /* 1 */
 288   { _map_nominal_u, _res_44u_2 }, /* 2 */
 289   { _map_nominal_u, _res_44u_3 }, /* 3 */
 290   { _map_nominal_u, _res_44u_4 }, /* 4 */
 291   { _map_nominal_u, _res_44u_5 }, /* 5 */
 292   { _map_nominal_u, _res_44u_6 }, /* 6 */
 293   { _map_nominal_u, _res_44u_7 }, /* 7 */
 294   { _map_nominal_u, _res_44u_8 }, /* 8 */
 295   { _map_nominal_u, _res_44u_9 }, /* 9 */
 296 };