lib/modes/residue_16.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 1994-2009             *
   9  * by the Xiph.Org Foundation http://www.xiph.org/                  *
  10  *                                                                  *
  11  ********************************************************************
  12
  13  function: toplevel residue templates 16/22kHz
  14
  15  ********************************************************************/
  16
  17 /***** residue backends *********************************************/
  18
  19 static const static_bookblock _resbook_16s_0={
  20   {
  21     {0},
  22     {0,0,&_16c0_s_p1_0},
  23     {0},
  24     {0,0,&_16c0_s_p3_0},
  25     {0,0,&_16c0_s_p4_0},
  26     {0,0,&_16c0_s_p5_0},
  27     {0,0,&_16c0_s_p6_0},
  28     {&_16c0_s_p7_0,&_16c0_s_p7_1},
  29     {&_16c0_s_p8_0,&_16c0_s_p8_1},
  30     {&_16c0_s_p9_0,&_16c0_s_p9_1,&_16c0_s_p9_2}
  31    }
  32 };
  33 static const static_bookblock _resbook_16s_1={
  34   {
  35     {0},
  36     {0,0,&_16c1_s_p1_0},
  37     {0},
  38     {0,0,&_16c1_s_p3_0},
  39     {0,0,&_16c1_s_p4_0},
  40     {0,0,&_16c1_s_p5_0},
  41     {0,0,&_16c1_s_p6_0},
  42     {&_16c1_s_p7_0,&_16c1_s_p7_1},
  43     {&_16c1_s_p8_0,&_16c1_s_p8_1},
  44     {&_16c1_s_p9_0,&_16c1_s_p9_1,&_16c1_s_p9_2}
  45    }
  46 };
  47 static const static_bookblock _resbook_16s_2={
  48   {
  49     {0},
  50     {0,0,&_16c2_s_p1_0},
  51     {0,0,&_16c2_s_p2_0},
  52     {0,0,&_16c2_s_p3_0},
  53     {0,0,&_16c2_s_p4_0},
  54     {&_16c2_s_p5_0,&_16c2_s_p5_1},
  55     {&_16c2_s_p6_0,&_16c2_s_p6_1},
  56     {&_16c2_s_p7_0,&_16c2_s_p7_1},
  57     {&_16c2_s_p8_0,&_16c2_s_p8_1},
  58     {&_16c2_s_p9_0,&_16c2_s_p9_1,&_16c2_s_p9_2}
  59    }
  60 };
  61
  62 static const vorbis_residue_template _res_16s_0[]={
  63   {2,0,32,  &_residue_44_mid,
  64    &_huff_book__16c0_s_single,&_huff_book__16c0_s_single,
  65    &_resbook_16s_0,&_resbook_16s_0},
  66 };
  67 static const vorbis_residue_template _res_16s_1[]={
  68   {2,0,32,  &_residue_44_mid,
  69    &_huff_book__16c1_s_short,&_huff_book__16c1_s_short,
  70    &_resbook_16s_1,&_resbook_16s_1},
  71
  72   {2,0,32,  &_residue_44_mid,
  73    &_huff_book__16c1_s_long,&_huff_book__16c1_s_long,
  74    &_resbook_16s_1,&_resbook_16s_1}
  75 };
  76 static const vorbis_residue_template _res_16s_2[]={
  77   {2,0,32,  &_residue_44_high,
  78    &_huff_book__16c2_s_short,&_huff_book__16c2_s_short,
  79    &_resbook_16s_2,&_resbook_16s_2},
  80
  81   {2,0,32,  &_residue_44_high,
  82    &_huff_book__16c2_s_long,&_huff_book__16c2_s_long,
  83    &_resbook_16s_2,&_resbook_16s_2}
  84 };
  85
  86 static const vorbis_mapping_template _mapres_template_16_stereo[3]={
  87   { _map_nominal, _res_16s_0 }, /* 0 */
  88   { _map_nominal, _res_16s_1 }, /* 1 */
  89   { _map_nominal, _res_16s_2 }, /* 2 */
  90 };
  91
  92 static const static_bookblock _resbook_16u_0={
  93   {
  94     {0},
  95     {0,0,&_16u0__p1_0},
  96     {0,0,&_16u0__p2_0},
  97     {0,0,&_16u0__p3_0},
  98     {0,0,&_16u0__p4_0},
  99     {0,0,&_16u0__p5_0},
 100     {&_16u0__p6_0,&_16u0__p6_1},
 101     {&_16u0__p7_0,&_16u0__p7_1,&_16u0__p7_2}
 102    }
 103 };
 104 static const static_bookblock _resbook_16u_1={
 105   {
 106     {0},
 107     {0,0,&_16u1__p1_0},
 108     {0,0,&_16u1__p2_0},
 109     {0,0,&_16u1__p3_0},
 110     {0,0,&_16u1__p4_0},
 111     {0,0,&_16u1__p5_0},
 112     {0,0,&_16u1__p6_0},
 113     {&_16u1__p7_0,&_16u1__p7_1},
 114     {&_16u1__p8_0,&_16u1__p8_1},
 115     {&_16u1__p9_0,&_16u1__p9_1,&_16u1__p9_2}
 116    }
 117 };
 118 static const static_bookblock _resbook_16u_2={
 119   {
 120     {0},
 121     {0,0,&_16u2_p1_0},
 122     {0,0,&_16u2_p2_0},
 123     {0,0,&_16u2_p3_0},
 124     {0,0,&_16u2_p4_0},
 125     {&_16u2_p5_0,&_16u2_p5_1},
 126     {&_16u2_p6_0,&_16u2_p6_1},
 127     {&_16u2_p7_0,&_16u2_p7_1},
 128     {&_16u2_p8_0,&_16u2_p8_1},
 129     {&_16u2_p9_0,&_16u2_p9_1,&_16u2_p9_2}
 130    }
 131 };
 132
 133 static const vorbis_residue_template _res_16u_0[]={
 134   {1,0,32,  &_residue_44_low_un,
 135    &_huff_book__16u0__single,&_huff_book__16u0__single,
 136    &_resbook_16u_0,&_resbook_16u_0},
 137 };
 138 static const vorbis_residue_template _res_16u_1[]={
 139   {1,0,32,  &_residue_44_mid_un,
 140    &_huff_book__16u1__short,&_huff_book__16u1__short,
 141    &_resbook_16u_1,&_resbook_16u_1},
 142
 143   {1,0,32,  &_residue_44_mid_un,
 144    &_huff_book__16u1__long,&_huff_book__16u1__long,
 145    &_resbook_16u_1,&_resbook_16u_1}
 146 };
 147 static const vorbis_residue_template _res_16u_2[]={
 148   {1,0,32,  &_residue_44_hi_un,
 149    &_huff_book__16u2__short,&_huff_book__16u2__short,
 150    &_resbook_16u_2,&_resbook_16u_2},
 151
 152   {1,0,32,  &_residue_44_hi_un,
 153    &_huff_book__16u2__long,&_huff_book__16u2__long,
 154    &_resbook_16u_2,&_resbook_16u_2}
 155 };
 156
 157
 158 static const vorbis_mapping_template _mapres_template_16_uncoupled[3]={
 159   { _map_nominal_u, _res_16u_0 }, /* 0 */
 160   { _map_nominal_u, _res_16u_1 }, /* 1 */
 161   { _map_nominal_u, _res_16u_2 }, /* 2 */
 162 };