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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 1994-2007             *
   9  * by the Xiph.Org Foundation http://www.xiph.org/                  *
  10  *                                                                  *
  11  ********************************************************************
  12
  13  function: toplevel residue templates 8/11kHz
  14  last mod: $Id: residue_8.h 16962 2010-03-11 07:30:34Z xiphmont $
  15
  16  ********************************************************************/
  17
  18 #include "vorbis/codec.h"
  19 #include "backends.h"
  20
  21 /***** residue backends *********************************************/
  22
  23 static const static_bookblock _resbook_8s_0={
  24   {
  25     {0},
  26     {0,0,&_8c0_s_p1_0},
  27     {0},
  28     {0,0,&_8c0_s_p3_0},
  29     {0,0,&_8c0_s_p4_0},
  30     {0,0,&_8c0_s_p5_0},
  31     {0,0,&_8c0_s_p6_0},
  32     {&_8c0_s_p7_0,&_8c0_s_p7_1},
  33     {&_8c0_s_p8_0,&_8c0_s_p8_1},
  34     {&_8c0_s_p9_0,&_8c0_s_p9_1,&_8c0_s_p9_2}
  35    }
  36 };
  37 static const static_bookblock _resbook_8s_1={
  38   {
  39     {0},
  40     {0,0,&_8c1_s_p1_0},
  41     {0},
  42     {0,0,&_8c1_s_p3_0},
  43     {0,0,&_8c1_s_p4_0},
  44     {0,0,&_8c1_s_p5_0},
  45     {0,0,&_8c1_s_p6_0},
  46     {&_8c1_s_p7_0,&_8c1_s_p7_1},
  47     {&_8c1_s_p8_0,&_8c1_s_p8_1},
  48     {&_8c1_s_p9_0,&_8c1_s_p9_1,&_8c1_s_p9_2}
  49    }
  50 };
  51
  52 static const vorbis_residue_template _res_8s_0[]={
  53   {2,0,32,  &_residue_44_mid,
  54    &_huff_book__8c0_s_single,&_huff_book__8c0_s_single,
  55    &_resbook_8s_0,&_resbook_8s_0},
  56 };
  57 static const vorbis_residue_template _res_8s_1[]={
  58   {2,0,32,  &_residue_44_mid,
  59    &_huff_book__8c1_s_single,&_huff_book__8c1_s_single,
  60    &_resbook_8s_1,&_resbook_8s_1},
  61 };
  62
  63 static const vorbis_mapping_template _mapres_template_8_stereo[2]={
  64   { _map_nominal, _res_8s_0 }, /* 0 */
  65   { _map_nominal, _res_8s_1 }, /* 1 */
  66 };
  67
  68 static const static_bookblock _resbook_8u_0={
  69   {
  70     {0},
  71     {0,0,&_8u0__p1_0},
  72     {0,0,&_8u0__p2_0},
  73     {0,0,&_8u0__p3_0},
  74     {0,0,&_8u0__p4_0},
  75     {0,0,&_8u0__p5_0},
  76     {&_8u0__p6_0,&_8u0__p6_1},
  77     {&_8u0__p7_0,&_8u0__p7_1,&_8u0__p7_2}
  78    }
  79 };
  80 static const static_bookblock _resbook_8u_1={
  81   {
  82     {0},
  83     {0,0,&_8u1__p1_0},
  84     {0,0,&_8u1__p2_0},
  85     {0,0,&_8u1__p3_0},
  86     {0,0,&_8u1__p4_0},
  87     {0,0,&_8u1__p5_0},
  88     {0,0,&_8u1__p6_0},
  89     {&_8u1__p7_0,&_8u1__p7_1},
  90     {&_8u1__p8_0,&_8u1__p8_1},
  91     {&_8u1__p9_0,&_8u1__p9_1,&_8u1__p9_2}
  92    }
  93 };
  94
  95 static const vorbis_residue_template _res_8u_0[]={
  96   {1,0,32,  &_residue_44_low_un,
  97    &_huff_book__8u0__single,&_huff_book__8u0__single,
  98    &_resbook_8u_0,&_resbook_8u_0},
  99 };
 100 static const vorbis_residue_template _res_8u_1[]={
 101   {1,0,32,  &_residue_44_mid_un,
 102    &_huff_book__8u1__single,&_huff_book__8u1__single,
 103    &_resbook_8u_1,&_resbook_8u_1},
 104 };
 105
 106 static const vorbis_mapping_template _mapres_template_8_uncoupled[2]={
 107   { _map_nominal_u, _res_8u_0 }, /* 0 */
 108   { _map_nominal_u, _res_8u_1 }, /* 1 */
 109 };