lib/modes/residue_8.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 8/11kHz
  14  last mod: $Id: residue_8.h,v 1.2 2002/07/11 06:41:04 xiphmont Exp $
  15
  16  ********************************************************************/
  17
  18 #include "vorbis/codec.h"
  19 #include "backends.h"
  20
  21 /***** residue backends *********************************************/
  22
  23 static static_bookblock _resbook_8s_0={
  24   {
  25     {0},{0,0,&_8c0_s_p1_0},{0,0,&_8c0_s_p2_0},{0,0,&_8c0_s_p3_0},
  26     {0,0,&_8c0_s_p4_0},{0,0,&_8c0_s_p5_0},{0,0,&_8c0_s_p6_0},
  27     {&_8c0_s_p7_0,&_8c0_s_p7_1},{&_8c0_s_p8_0,&_8c0_s_p8_1},
  28     {&_8c0_s_p9_0,&_8c0_s_p9_1,&_8c0_s_p9_2}
  29    }
  30 };
  31 static static_bookblock _resbook_8s_1={
  32   {
  33     {0},{0,0,&_8c1_s_p1_0},{0,0,&_8c1_s_p2_0},{0,0,&_8c1_s_p3_0},
  34     {0,0,&_8c1_s_p4_0},{0,0,&_8c1_s_p5_0},{0,0,&_8c1_s_p6_0},
  35     {&_8c1_s_p7_0,&_8c1_s_p7_1},{&_8c1_s_p8_0,&_8c1_s_p8_1},
  36     {&_8c1_s_p9_0,&_8c1_s_p9_1,&_8c1_s_p9_2}
  37    }
  38 };
  39
  40 static vorbis_residue_template _res_8s_0[]={
  41   {2,0,  &_residue_44_mid,
  42    &_huff_book__8c0_s_single,&_huff_book__8c0_s_single,
  43    &_resbook_8s_0,&_resbook_8s_0},
  44 };
  45 static vorbis_residue_template _res_8s_1[]={
  46   {2,0,  &_residue_44_mid,
  47    &_huff_book__8c1_s_single,&_huff_book__8c1_s_single,
  48    &_resbook_8s_1,&_resbook_8s_1},
  49 };
  50
  51 static vorbis_mapping_template _mapres_template_8_stereo[2]={
  52   { _map_nominal, _res_8s_0 }, /* 0 */
  53   { _map_nominal, _res_8s_1 }, /* 1 */
  54 };
  55
  56 static static_bookblock _resbook_8u_0={
  57   {
  58     {0},
  59     {0,0,&_8u0__p1_0},
  60     {0,0,&_8u0__p2_0},
  61     {0,0,&_8u0__p3_0},
  62     {0,0,&_8u0__p4_0},
  63     {0,0,&_8u0__p5_0},
  64     {&_8u0__p6_0,&_8u0__p6_1},
  65     {&_8u0__p7_0,&_8u0__p7_1,&_8u0__p7_2}
  66    }
  67 };
  68 static static_bookblock _resbook_8u_1={
  69   {
  70     {0},
  71     {0,0,&_8u1__p1_0},
  72     {0,0,&_8u1__p2_0},
  73     {0,0,&_8u1__p3_0},
  74     {0,0,&_8u1__p4_0},
  75     {0,0,&_8u1__p5_0},
  76     {0,0,&_8u1__p6_0},
  77     {&_8u1__p7_0,&_8u1__p7_1},
  78     {&_8u1__p8_0,&_8u1__p8_1},
  79     {&_8u1__p9_0,&_8u1__p9_1,&_8u1__p9_2}
  80    }
  81 };
  82
  83 static vorbis_residue_template _res_8u_0[]={
  84   {1,0,  &_residue_44_low_un,
  85    &_huff_book__8u0__single,&_huff_book__8u0__single,
  86    &_resbook_8u_0,&_resbook_8u_0},
  87 };
  88 static vorbis_residue_template _res_8u_1[]={
  89   {1,0,  &_residue_44_mid_un,
  90    &_huff_book__8u1__single,&_huff_book__8u1__single,
  91    &_resbook_8u_1,&_resbook_8u_1},
  92 };
  93
  94 static vorbis_mapping_template _mapres_template_8_uncoupled[2]={
  95   { _map_nominal_u, _res_8u_0 }, /* 0 */
  96   { _map_nominal_u, _res_8u_1 }, /* 1 */
  97 };