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residue_8.h (3201B)

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