lib/modes/residue_44.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 1994-2001             *
   9  * by the XIPHOPHORUS Company http://www.xiph.org/                  *
  10  *                                                                  *
  11  ********************************************************************
  12
  13  function: toplevel residue templates for 32/44.1/48kHz
  14  last mod: $Id: residue_44.h,v 1.13 2002/07/01 11:20:19 xiphmont Exp $
  15
  16  ********************************************************************/
  17
  18 #include "vorbis/codec.h"
  19 #include "backends.h"
  20 #include "books/coupled/res_books_44c.h"
  21
  22 /***** residue backends *********************************************/
  23
  24 static vorbis_info_residue0 _residue_44_mid={
  25   0,-1, -1, 10,-1,
  26   /*  0     1     2     3     4     5     6     7     8  */
  27   {0},
  28   {-1},
  29   {  .5,  1.5,  1.5,  2.5,  2.5,  4.5,  8.5,  16.5, 32.5},
  30   {  .5,   .5, 999.,   .5,  999., 4.5,  8.5,  16.5, 32.5},
  31 };
  32
  33 static vorbis_info_residue0 _residue_44_high={
  34   0,-1, -1, 10,-1,
  35   /*  0     1     2     3     4     5     6     7     8  */
  36   {0},
  37   {-1},
  38   {  .5,  1.5,  2.5,  4.5,  8.5, 16.5, 32.5, 71.5,157.5},
  39   {  .5,  1.5,  2.5,  3.5,  4.5,  8.5, 16.5, 71.5,157.5},
  40 };
  41
  42 /* mapping conventions:
  43    only one submap (this would change for efficient 5.1 support for example)*/
  44 /* Four psychoacoustic profiles are used, one for each blocktype */
  45 static vorbis_info_mapping0 _map_nominal[2]={
  46   {1, {0,0}, {0}, {0}, 1,{0},{1}},
  47   {1, {0,0}, {1}, {1}, 1,{0},{1}}
  48 };
  49
  50 static static_bookblock _resbook_44s_0={
  51   {
  52     {0},{0,0,&_44c0_s_p1_0},{0,0,&_44c0_s_p2_0},{0,0,&_44c0_s_p3_0},
  53     {0,0,&_44c0_s_p4_0},{0,0,&_44c0_s_p5_0},{0,0,&_44c0_s_p6_0},
  54     {&_44c0_s_p7_0,&_44c0_s_p7_1},{&_44c0_s_p8_0,&_44c0_s_p8_1},
  55     {&_44c0_s_p9_0,&_44c0_s_p9_1,&_44c0_s_p9_2}
  56    }
  57 };
  58 static static_bookblock _resbook_44sm_0={
  59   {
  60     {0},{0,0,&_44c0_sm_p1_0},{0,0,&_44c0_sm_p2_0},{0,0,&_44c0_sm_p3_0},
  61     {0,0,&_44c0_sm_p4_0},{0,0,&_44c0_sm_p5_0},{0,0,&_44c0_sm_p6_0},
  62     {&_44c0_sm_p7_0,&_44c0_sm_p7_1},{&_44c0_sm_p8_0,&_44c0_sm_p8_1},
  63     {&_44c0_sm_p9_0,&_44c0_sm_p9_1,&_44c0_sm_p9_2}
  64    }
  65 };
  66 static static_bookblock _resbook_44s_1={
  67   {
  68     {0},{0,0,&_44c1_s_p1_0},{0,0,&_44c1_s_p2_0},{0,0,&_44c1_s_p3_0},
  69     {0,0,&_44c1_s_p4_0},{0,0,&_44c1_s_p5_0},{0,0,&_44c1_s_p6_0},
  70     {&_44c1_s_p7_0,&_44c1_s_p7_1},{&_44c1_s_p8_0,&_44c1_s_p8_1},
  71     {&_44c1_s_p9_0,&_44c1_s_p9_1,&_44c1_s_p9_2}
  72    }
  73 };
  74 static static_bookblock _resbook_44sm_1={
  75   {
  76     {0},{0,0,&_44c1_sm_p1_0},{0,0,&_44c1_sm_p2_0},{0,0,&_44c1_sm_p3_0},
  77     {0,0,&_44c1_sm_p4_0},{0,0,&_44c1_sm_p5_0},{0,0,&_44c1_sm_p6_0},
  78     {&_44c1_sm_p7_0,&_44c1_sm_p7_1},{&_44c1_sm_p8_0,&_44c1_sm_p8_1},
  79     {&_44c1_sm_p9_0,&_44c1_sm_p9_1,&_44c1_sm_p9_2}
  80    }
  81 };
  82 static static_bookblock _resbook_44s_2={
  83   {
  84     {0},{0,0,&_44c2_s_p1_0},{0,0,&_44c2_s_p2_0},{0,0,&_44c2_s_p3_0},
  85     {0,0,&_44c2_s_p4_0},{0,0,&_44c2_s_p5_0},{0,0,&_44c2_s_p6_0},
  86     {&_44c2_s_p7_0,&_44c2_s_p7_1},{&_44c2_s_p8_0,&_44c2_s_p8_1},
  87     {&_44c2_s_p9_0,&_44c2_s_p9_1,&_44c2_s_p9_2}
  88    }
  89 };
  90 static static_bookblock _resbook_44s_3={
  91   {
  92     {0},{0,0,&_44c3_s_p1_0},{0,0,&_44c3_s_p2_0},{0,0,&_44c3_s_p3_0},
  93     {0,0,&_44c3_s_p4_0},{0,0,&_44c3_s_p5_0},{0,0,&_44c3_s_p6_0},
  94     {&_44c3_s_p7_0,&_44c3_s_p7_1},{&_44c3_s_p8_0,&_44c3_s_p8_1},
  95     {&_44c3_s_p9_0,&_44c3_s_p9_1,&_44c3_s_p9_2}
  96    }
  97 };
  98 static static_bookblock _resbook_44s_4={
  99   {
 100     {0},{0,0,&_44c4_s_p1_0},{0,0,&_44c4_s_p2_0},{0,0,&_44c4_s_p3_0},
 101     {0,0,&_44c4_s_p4_0},{0,0,&_44c4_s_p5_0},{0,0,&_44c4_s_p6_0},
 102     {&_44c4_s_p7_0,&_44c4_s_p7_1},{&_44c4_s_p8_0,&_44c4_s_p8_1},
 103     {&_44c4_s_p9_0,&_44c4_s_p9_1,&_44c4_s_p9_2}
 104    }
 105 };
 106 static static_bookblock _resbook_44s_5={
 107   {
 108     {0},{0,0,&_44c5_s_p1_0},{0,0,&_44c5_s_p2_0},{0,0,&_44c5_s_p3_0},
 109     {0,0,&_44c5_s_p4_0},{0,0,&_44c5_s_p5_0},{0,0,&_44c5_s_p6_0},
 110     {&_44c5_s_p7_0,&_44c5_s_p7_1},{&_44c5_s_p8_0,&_44c5_s_p8_1},
 111     {&_44c5_s_p9_0,&_44c5_s_p9_1,&_44c5_s_p9_2}
 112    }
 113 };
 114 static static_bookblock _resbook_44s_6={
 115   {
 116     {0},{0,0,&_44c6_s_p1_0},{0,0,&_44c6_s_p2_0},{0,0,&_44c6_s_p3_0},
 117     {0,0,&_44c6_s_p4_0},
 118     {&_44c6_s_p5_0,&_44c6_s_p5_1},
 119     {&_44c6_s_p6_0,&_44c6_s_p6_1},
 120     {&_44c6_s_p7_0,&_44c6_s_p7_1},
 121     {&_44c6_s_p8_0,&_44c6_s_p8_1},
 122     {&_44c6_s_p9_0,&_44c6_s_p9_1,&_44c6_s_p9_2}
 123    }
 124 };
 125 static static_bookblock _resbook_44s_7={
 126   {
 127     {0},{0,0,&_44c7_s_p1_0},{0,0,&_44c7_s_p2_0},{0,0,&_44c7_s_p3_0},
 128     {0,0,&_44c7_s_p4_0},
 129     {&_44c7_s_p5_0,&_44c7_s_p5_1},
 130     {&_44c7_s_p6_0,&_44c7_s_p6_1},
 131     {&_44c7_s_p7_0,&_44c7_s_p7_1},
 132     {&_44c7_s_p8_0,&_44c7_s_p8_1},
 133     {&_44c7_s_p9_0,&_44c7_s_p9_1,&_44c7_s_p9_2}
 134    }
 135 };
 136 static static_bookblock _resbook_44s_8={
 137   {
 138     {0},{0,0,&_44c8_s_p1_0},{0,0,&_44c8_s_p2_0},{0,0,&_44c8_s_p3_0},
 139     {0,0,&_44c8_s_p4_0},
 140     {&_44c8_s_p5_0,&_44c8_s_p5_1},
 141     {&_44c8_s_p6_0,&_44c8_s_p6_1},
 142     {&_44c8_s_p7_0,&_44c8_s_p7_1},
 143     {&_44c8_s_p8_0,&_44c8_s_p8_1},
 144     {&_44c8_s_p9_0,&_44c8_s_p9_1,&_44c8_s_p9_2}
 145    }
 146 };
 147 static static_bookblock _resbook_44s_9={
 148   {
 149     {0},{0,0,&_44c9_s_p1_0},{0,0,&_44c9_s_p2_0},{0,0,&_44c9_s_p3_0},
 150     {0,0,&_44c9_s_p4_0},
 151     {&_44c9_s_p5_0,&_44c9_s_p5_1},
 152     {&_44c9_s_p6_0,&_44c9_s_p6_1},
 153     {&_44c9_s_p7_0,&_44c9_s_p7_1},
 154     {&_44c9_s_p8_0,&_44c9_s_p8_1},
 155     {&_44c9_s_p9_0,&_44c9_s_p9_1,&_44c9_s_p9_2}
 156    }
 157 };
 158
 159
 160 static vorbis_residue_template _res_44s_0[]={
 161   {2,0,  &_residue_44_mid,
 162    &_huff_book__44c0_s_short,&_huff_book__44c0_sm_short,
 163    &_resbook_44s_0,&_resbook_44sm_0},
 164
 165   {2,0,  &_residue_44_mid,
 166    &_huff_book__44c0_s_long,&_huff_book__44c0_sm_long,
 167    &_resbook_44s_0,&_resbook_44sm_0}
 168 };
 169 static vorbis_residue_template _res_44s_1[]={
 170   {2,0,  &_residue_44_mid,
 171    &_huff_book__44c1_s_short,&_huff_book__44c1_sm_short,
 172    &_resbook_44s_1,&_resbook_44sm_1},
 173
 174   {2,0,  &_residue_44_mid,
 175    &_huff_book__44c1_s_long,&_huff_book__44c1_sm_long,
 176    &_resbook_44s_1,&_resbook_44sm_1}
 177 };
 178 static vorbis_residue_template _res_44s_2[]={
 179   {2,0,  &_residue_44_mid,
 180    &_huff_book__44c2_s_short,&_huff_book__44c2_sm_short,
 181    &_resbook_44s_2,&_resbook_44s_2},
 182
 183   {2,0,  &_residue_44_mid,
 184    &_huff_book__44c2_s_long,&_huff_book__44c2_sm_long,
 185    &_resbook_44s_2,&_resbook_44s_2}
 186 };
 187 static vorbis_residue_template _res_44s_3[]={
 188   {2,0,  &_residue_44_mid,
 189    &_huff_book__44c3_s_short,&_huff_book__44c3_sm_short,
 190    &_resbook_44s_3,&_resbook_44s_3},
 191
 192   {2,0,  &_residue_44_mid,
 193    &_huff_book__44c3_s_long,&_huff_book__44c3_sm_long,
 194    &_resbook_44s_3,&_resbook_44s_3}
 195 };
 196 static vorbis_residue_template _res_44s_4[]={
 197   {2,0,  &_residue_44_mid,
 198    &_huff_book__44c4_s_short,&_huff_book__44c4_sm_short,
 199    &_resbook_44s_4,&_resbook_44s_4},
 200
 201   {2,0,  &_residue_44_mid,
 202    &_huff_book__44c4_s_long,&_huff_book__44c4_sm_long,
 203    &_resbook_44s_4,&_resbook_44s_4}
 204 };
 205 static vorbis_residue_template _res_44s_5[]={
 206   {2,0,  &_residue_44_mid,
 207    &_huff_book__44c5_s_short,&_huff_book__44c5_sm_short,
 208    &_resbook_44s_5,&_resbook_44s_5},
 209
 210   {2,0,  &_residue_44_mid,
 211    &_huff_book__44c5_s_long,&_huff_book__44c5_sm_long,
 212    &_resbook_44s_5,&_resbook_44s_5}
 213 };
 214 static vorbis_residue_template _res_44s_6[]={
 215   {2,0,  &_residue_44_high,
 216    &_huff_book__44c6_s_short,&_huff_book__44c6_sm_short,
 217    &_resbook_44s_6,&_resbook_44s_6},
 218
 219   {2,0,  &_residue_44_high,
 220    &_huff_book__44c6_s_long,&_huff_book__44c6_sm_long,
 221    &_resbook_44s_6,&_resbook_44s_6}
 222 };
 223 static vorbis_residue_template _res_44s_7[]={
 224   {2,0,  &_residue_44_high,
 225    &_huff_book__44c7_s_short,&_huff_book__44c7_sm_short,
 226    &_resbook_44s_7,&_resbook_44s_7},
 227
 228   {2,0,  &_residue_44_high,
 229    &_huff_book__44c7_s_long,&_huff_book__44c7_sm_long,
 230    &_resbook_44s_7,&_resbook_44s_7}
 231 };
 232 static vorbis_residue_template _res_44s_8[]={
 233   {2,0,  &_residue_44_high,
 234    &_huff_book__44c8_s_short,&_huff_book__44c8_sm_short,
 235    &_resbook_44s_8,&_resbook_44s_8},
 236
 237   {2,0,  &_residue_44_high,
 238    &_huff_book__44c8_s_long,&_huff_book__44c8_sm_long,
 239    &_resbook_44s_8,&_resbook_44s_8}
 240 };
 241 static vorbis_residue_template _res_44s_9[]={
 242   {2,0,  &_residue_44_high,
 243    &_huff_book__44c9_s_short,&_huff_book__44c9_sm_short,
 244    &_resbook_44s_9,&_resbook_44s_9},
 245
 246   {2,0,  &_residue_44_high,
 247    &_huff_book__44c9_s_long,&_huff_book__44c9_sm_long,
 248    &_resbook_44s_9,&_resbook_44s_9}
 249 };
 250
 251
 252 static vorbis_mapping_template _mapres_template_44_stereo[]={
 253   { _map_nominal, _res_44s_0 }, /* 0 */
 254   { _map_nominal, _res_44s_1 }, /* 1 */
 255   { _map_nominal, _res_44s_2 }, /* 2 */
 256   { _map_nominal, _res_44s_3 }, /* 3 */
 257   { _map_nominal, _res_44s_4 }, /* 4 */
 258   { _map_nominal, _res_44s_5 }, /* 5 */
 259   { _map_nominal, _res_44s_6 }, /* 6 */
 260   { _map_nominal, _res_44s_7 }, /* 7 */
 261   { _map_nominal, _res_44s_8 }, /* 8 */
 262   { _map_nominal, _res_44s_9 }, /* 9 */
 263 };