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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 };
    110