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   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 1994-2009             *
   9  * by the Xiph.Org Foundation http://www.xiph.org/                  *
  10  *                                                                  *
  11  ********************************************************************
  12
  13  function: toplevel residue templates for 32/44.1/48kHz
  14  last mod: $Id: residue_44.h 16962 2010-03-11 07:30:34Z xiphmont $
  15
  16  ********************************************************************/
  17
  18 #include "vorbis/codec.h"
  19 #include "backends.h"
  20 #include "books/coupled/res_books_stereo.h"
  21
  22 /***** residue backends *********************************************/
  23
  24 static const vorbis_info_residue0 _residue_44_low={
  25   0,-1, -1, 9,-1,-1,
  26   /* 0   1   2   3   4   5   6   7  */
  27   {0},
  28   {-1},
  29   {  0,  1,  2,  2,  4,  8, 16, 32},
  30   {  0,  0,  0,999,  4,  8, 16, 32},
  31 };
  32
  33 static const vorbis_info_residue0 _residue_44_mid={
  34   0,-1, -1, 10,-1,-1,
  35   /* 0   1   2   3   4   5   6   7   8  */
  36   {0},
  37   {-1},
  38   {  0,  1,  1,  2,  2,  4,  8, 16, 32},
  39   {  0,  0,999,  0,999,  4,  8, 16, 32},
  40 };
  41
  42 static const vorbis_info_residue0 _residue_44_high={
  43   0,-1, -1, 10,-1,-1,
  44   /* 0   1   2   3   4   5   6   7   8  */
  45   {0},
  46   {-1},
  47   {  0,  1,  2,  4,  8, 16, 32, 71,157},
  48   {  0,  1,  2,  3,  4,  8, 16, 71,157},
  49 };
  50
  51 static const static_bookblock _resbook_44s_n1={
  52   {
  53     {0},{0,0,&_44cn1_s_p1_0},{0,0,&_44cn1_s_p2_0},
  54     {0,0,&_44cn1_s_p3_0},{0,0,&_44cn1_s_p4_0},{0,0,&_44cn1_s_p5_0},
  55     {&_44cn1_s_p6_0,&_44cn1_s_p6_1},{&_44cn1_s_p7_0,&_44cn1_s_p7_1},
  56     {&_44cn1_s_p8_0,&_44cn1_s_p8_1,&_44cn1_s_p8_2}
  57    }
  58 };
  59 static const static_bookblock _resbook_44sm_n1={
  60   {
  61     {0},{0,0,&_44cn1_sm_p1_0},{0,0,&_44cn1_sm_p2_0},
  62     {0,0,&_44cn1_sm_p3_0},{0,0,&_44cn1_sm_p4_0},{0,0,&_44cn1_sm_p5_0},
  63     {&_44cn1_sm_p6_0,&_44cn1_sm_p6_1},{&_44cn1_sm_p7_0,&_44cn1_sm_p7_1},
  64     {&_44cn1_sm_p8_0,&_44cn1_sm_p8_1,&_44cn1_sm_p8_2}
  65    }
  66 };
  67
  68 static const static_bookblock _resbook_44s_0={
  69   {
  70     {0},{0,0,&_44c0_s_p1_0},{0,0,&_44c0_s_p2_0},
  71     {0,0,&_44c0_s_p3_0},{0,0,&_44c0_s_p4_0},{0,0,&_44c0_s_p5_0},
  72     {&_44c0_s_p6_0,&_44c0_s_p6_1},{&_44c0_s_p7_0,&_44c0_s_p7_1},
  73     {&_44c0_s_p8_0,&_44c0_s_p8_1,&_44c0_s_p8_2}
  74    }
  75 };
  76 static const static_bookblock _resbook_44sm_0={
  77   {
  78     {0},{0,0,&_44c0_sm_p1_0},{0,0,&_44c0_sm_p2_0},
  79     {0,0,&_44c0_sm_p3_0},{0,0,&_44c0_sm_p4_0},{0,0,&_44c0_sm_p5_0},
  80     {&_44c0_sm_p6_0,&_44c0_sm_p6_1},{&_44c0_sm_p7_0,&_44c0_sm_p7_1},
  81     {&_44c0_sm_p8_0,&_44c0_sm_p8_1,&_44c0_sm_p8_2}
  82    }
  83 };
  84
  85 static const static_bookblock _resbook_44s_1={
  86   {
  87     {0},{0,0,&_44c1_s_p1_0},{0,0,&_44c1_s_p2_0},
  88     {0,0,&_44c1_s_p3_0},{0,0,&_44c1_s_p4_0},{0,0,&_44c1_s_p5_0},
  89     {&_44c1_s_p6_0,&_44c1_s_p6_1},{&_44c1_s_p7_0,&_44c1_s_p7_1},
  90     {&_44c1_s_p8_0,&_44c1_s_p8_1,&_44c1_s_p8_2}
  91    }
  92 };
  93 static const static_bookblock _resbook_44sm_1={
  94   {
  95     {0},{0,0,&_44c1_sm_p1_0},{0,0,&_44c1_sm_p2_0},
  96     {0,0,&_44c1_sm_p3_0},{0,0,&_44c1_sm_p4_0},{0,0,&_44c1_sm_p5_0},
  97     {&_44c1_sm_p6_0,&_44c1_sm_p6_1},{&_44c1_sm_p7_0,&_44c1_sm_p7_1},
  98     {&_44c1_sm_p8_0,&_44c1_sm_p8_1,&_44c1_sm_p8_2}
  99    }
 100 };
 101
 102 static const static_bookblock _resbook_44s_2={
 103   {
 104     {0},{0,0,&_44c2_s_p1_0},{0,0,&_44c2_s_p2_0},{0,0,&_44c2_s_p3_0},
 105     {0,0,&_44c2_s_p4_0},{0,0,&_44c2_s_p5_0},{0,0,&_44c2_s_p6_0},
 106     {&_44c2_s_p7_0,&_44c2_s_p7_1},{&_44c2_s_p8_0,&_44c2_s_p8_1},
 107     {&_44c2_s_p9_0,&_44c2_s_p9_1,&_44c2_s_p9_2}
 108    }
 109 };
 110 static const static_bookblock _resbook_44s_3={
 111   {
 112     {0},{0,0,&_44c3_s_p1_0},{0,0,&_44c3_s_p2_0},{0,0,&_44c3_s_p3_0},
 113     {0,0,&_44c3_s_p4_0},{0,0,&_44c3_s_p5_0},{0,0,&_44c3_s_p6_0},
 114     {&_44c3_s_p7_0,&_44c3_s_p7_1},{&_44c3_s_p8_0,&_44c3_s_p8_1},
 115     {&_44c3_s_p9_0,&_44c3_s_p9_1,&_44c3_s_p9_2}
 116    }
 117 };
 118 static const static_bookblock _resbook_44s_4={
 119   {
 120     {0},{0,0,&_44c4_s_p1_0},{0,0,&_44c4_s_p2_0},{0,0,&_44c4_s_p3_0},
 121     {0,0,&_44c4_s_p4_0},{0,0,&_44c4_s_p5_0},{0,0,&_44c4_s_p6_0},
 122     {&_44c4_s_p7_0,&_44c4_s_p7_1},{&_44c4_s_p8_0,&_44c4_s_p8_1},
 123     {&_44c4_s_p9_0,&_44c4_s_p9_1,&_44c4_s_p9_2}
 124    }
 125 };
 126 static const static_bookblock _resbook_44s_5={
 127   {
 128     {0},{0,0,&_44c5_s_p1_0},{0,0,&_44c5_s_p2_0},{0,0,&_44c5_s_p3_0},
 129     {0,0,&_44c5_s_p4_0},{0,0,&_44c5_s_p5_0},{0,0,&_44c5_s_p6_0},
 130     {&_44c5_s_p7_0,&_44c5_s_p7_1},{&_44c5_s_p8_0,&_44c5_s_p8_1},
 131     {&_44c5_s_p9_0,&_44c5_s_p9_1,&_44c5_s_p9_2}
 132    }
 133 };
 134 static const static_bookblock _resbook_44s_6={
 135   {
 136     {0},{0,0,&_44c6_s_p1_0},{0,0,&_44c6_s_p2_0},{0,0,&_44c6_s_p3_0},
 137     {0,0,&_44c6_s_p4_0},
 138     {&_44c6_s_p5_0,&_44c6_s_p5_1},
 139     {&_44c6_s_p6_0,&_44c6_s_p6_1},
 140     {&_44c6_s_p7_0,&_44c6_s_p7_1},
 141     {&_44c6_s_p8_0,&_44c6_s_p8_1},
 142     {&_44c6_s_p9_0,&_44c6_s_p9_1,&_44c6_s_p9_2}
 143    }
 144 };
 145 static const static_bookblock _resbook_44s_7={
 146   {
 147     {0},{0,0,&_44c7_s_p1_0},{0,0,&_44c7_s_p2_0},{0,0,&_44c7_s_p3_0},
 148     {0,0,&_44c7_s_p4_0},
 149     {&_44c7_s_p5_0,&_44c7_s_p5_1},
 150     {&_44c7_s_p6_0,&_44c7_s_p6_1},
 151     {&_44c7_s_p7_0,&_44c7_s_p7_1},
 152     {&_44c7_s_p8_0,&_44c7_s_p8_1},
 153     {&_44c7_s_p9_0,&_44c7_s_p9_1,&_44c7_s_p9_2}
 154    }
 155 };
 156 static const static_bookblock _resbook_44s_8={
 157   {
 158     {0},{0,0,&_44c8_s_p1_0},{0,0,&_44c8_s_p2_0},{0,0,&_44c8_s_p3_0},
 159     {0,0,&_44c8_s_p4_0},
 160     {&_44c8_s_p5_0,&_44c8_s_p5_1},
 161     {&_44c8_s_p6_0,&_44c8_s_p6_1},
 162     {&_44c8_s_p7_0,&_44c8_s_p7_1},
 163     {&_44c8_s_p8_0,&_44c8_s_p8_1},
 164     {&_44c8_s_p9_0,&_44c8_s_p9_1,&_44c8_s_p9_2}
 165    }
 166 };
 167 static const static_bookblock _resbook_44s_9={
 168   {
 169     {0},{0,0,&_44c9_s_p1_0},{0,0,&_44c9_s_p2_0},{0,0,&_44c9_s_p3_0},
 170     {0,0,&_44c9_s_p4_0},
 171     {&_44c9_s_p5_0,&_44c9_s_p5_1},
 172     {&_44c9_s_p6_0,&_44c9_s_p6_1},
 173     {&_44c9_s_p7_0,&_44c9_s_p7_1},
 174     {&_44c9_s_p8_0,&_44c9_s_p8_1},
 175     {&_44c9_s_p9_0,&_44c9_s_p9_1,&_44c9_s_p9_2}
 176    }
 177 };
 178
 179 static const vorbis_residue_template _res_44s_n1[]={
 180   {2,0,32,  &_residue_44_low,
 181    &_huff_book__44cn1_s_short,&_huff_book__44cn1_sm_short,
 182    &_resbook_44s_n1,&_resbook_44sm_n1},
 183
 184   {2,0,32,  &_residue_44_low,
 185    &_huff_book__44cn1_s_long,&_huff_book__44cn1_sm_long,
 186    &_resbook_44s_n1,&_resbook_44sm_n1}
 187 };
 188 static const vorbis_residue_template _res_44s_0[]={
 189   {2,0,16,  &_residue_44_low,
 190    &_huff_book__44c0_s_short,&_huff_book__44c0_sm_short,
 191    &_resbook_44s_0,&_resbook_44sm_0},
 192
 193   {2,0,32,  &_residue_44_low,
 194    &_huff_book__44c0_s_long,&_huff_book__44c0_sm_long,
 195    &_resbook_44s_0,&_resbook_44sm_0}
 196 };
 197 static const vorbis_residue_template _res_44s_1[]={
 198   {2,0,16,  &_residue_44_low,
 199    &_huff_book__44c1_s_short,&_huff_book__44c1_sm_short,
 200    &_resbook_44s_1,&_resbook_44sm_1},
 201
 202   {2,0,32,  &_residue_44_low,
 203    &_huff_book__44c1_s_long,&_huff_book__44c1_sm_long,
 204    &_resbook_44s_1,&_resbook_44sm_1}
 205 };
 206
 207 static const vorbis_residue_template _res_44s_2[]={
 208   {2,0,16,  &_residue_44_mid,
 209    &_huff_book__44c2_s_short,&_huff_book__44c2_s_short,
 210    &_resbook_44s_2,&_resbook_44s_2},
 211
 212   {2,0,32,  &_residue_44_mid,
 213    &_huff_book__44c2_s_long,&_huff_book__44c2_s_long,
 214    &_resbook_44s_2,&_resbook_44s_2}
 215 };
 216 static const vorbis_residue_template _res_44s_3[]={
 217   {2,0,16,  &_residue_44_mid,
 218    &_huff_book__44c3_s_short,&_huff_book__44c3_s_short,
 219    &_resbook_44s_3,&_resbook_44s_3},
 220
 221   {2,0,32,  &_residue_44_mid,
 222    &_huff_book__44c3_s_long,&_huff_book__44c3_s_long,
 223    &_resbook_44s_3,&_resbook_44s_3}
 224 };
 225 static const vorbis_residue_template _res_44s_4[]={
 226   {2,0,16,  &_residue_44_mid,
 227    &_huff_book__44c4_s_short,&_huff_book__44c4_s_short,
 228    &_resbook_44s_4,&_resbook_44s_4},
 229
 230   {2,0,32,  &_residue_44_mid,
 231    &_huff_book__44c4_s_long,&_huff_book__44c4_s_long,
 232    &_resbook_44s_4,&_resbook_44s_4}
 233 };
 234 static const vorbis_residue_template _res_44s_5[]={
 235   {2,0,16,  &_residue_44_mid,
 236    &_huff_book__44c5_s_short,&_huff_book__44c5_s_short,
 237    &_resbook_44s_5,&_resbook_44s_5},
 238
 239   {2,0,32,  &_residue_44_mid,
 240    &_huff_book__44c5_s_long,&_huff_book__44c5_s_long,
 241    &_resbook_44s_5,&_resbook_44s_5}
 242 };
 243 static const vorbis_residue_template _res_44s_6[]={
 244   {2,0,16,  &_residue_44_high,
 245    &_huff_book__44c6_s_short,&_huff_book__44c6_s_short,
 246    &_resbook_44s_6,&_resbook_44s_6},
 247
 248   {2,0,32,  &_residue_44_high,
 249    &_huff_book__44c6_s_long,&_huff_book__44c6_s_long,
 250    &_resbook_44s_6,&_resbook_44s_6}
 251 };
 252 static const vorbis_residue_template _res_44s_7[]={
 253   {2,0,16,  &_residue_44_high,
 254    &_huff_book__44c7_s_short,&_huff_book__44c7_s_short,
 255    &_resbook_44s_7,&_resbook_44s_7},
 256
 257   {2,0,32,  &_residue_44_high,
 258    &_huff_book__44c7_s_long,&_huff_book__44c7_s_long,
 259    &_resbook_44s_7,&_resbook_44s_7}
 260 };
 261 static const vorbis_residue_template _res_44s_8[]={
 262   {2,0,16,  &_residue_44_high,
 263    &_huff_book__44c8_s_short,&_huff_book__44c8_s_short,
 264    &_resbook_44s_8,&_resbook_44s_8},
 265
 266   {2,0,32,  &_residue_44_high,
 267    &_huff_book__44c8_s_long,&_huff_book__44c8_s_long,
 268    &_resbook_44s_8,&_resbook_44s_8}
 269 };
 270 static const vorbis_residue_template _res_44s_9[]={
 271   {2,0,16,  &_residue_44_high,
 272    &_huff_book__44c9_s_short,&_huff_book__44c9_s_short,
 273    &_resbook_44s_9,&_resbook_44s_9},
 274
 275   {2,0,32,  &_residue_44_high,
 276    &_huff_book__44c9_s_long,&_huff_book__44c9_s_long,
 277    &_resbook_44s_9,&_resbook_44s_9}
 278 };
 279
 280 static const vorbis_mapping_template _mapres_template_44_stereo[]={
 281   { _map_nominal, _res_44s_n1 }, /* -1 */
 282   { _map_nominal, _res_44s_0 }, /* 0 */
 283   { _map_nominal, _res_44s_1 }, /* 1 */
 284   { _map_nominal, _res_44s_2 }, /* 2 */
 285   { _map_nominal, _res_44s_3 }, /* 3 */
 286   { _map_nominal, _res_44s_4 }, /* 4 */
 287   { _map_nominal, _res_44s_5 }, /* 5 */
 288   { _map_nominal, _res_44s_6 }, /* 6 */
 289   { _map_nominal, _res_44s_7 }, /* 7 */
 290   { _map_nominal, _res_44s_8 }, /* 8 */
 291   { _map_nominal, _res_44s_9 }, /* 9 */
 292 };