include/vorbis/mode_D.h

   1 /********************************************************************
   2  *                                                                  *
   3  * THIS FILE IS PART OF THE Ogg Vorbis SOFTWARE CODEC SOURCE CODE.  *
   4  * USE, DISTRIBUTION AND REPRODUCTION OF THIS SOURCE IS GOVERNED BY *
   5  * THE GNU PUBLIC LICENSE 2, WHICH IS INCLUDED WITH THIS SOURCE.    *
   6  * PLEASE READ THESE TERMS DISTRIBUTING.                            *
   7  *                                                                  *
   8  * THE OggSQUISH SOURCE CODE IS (C) COPYRIGHT 1994-2000             *
   9  * by Monty <monty@xiph.org> and The XIPHOPHORUS Company            *
  10  * http://www.xiph.org/                                             *
  11  *                                                                  *
  12  ********************************************************************
  13
  14  function: predefined encoding modes
  15  last mod: $Id: mode_D.h,v 1.5 2000/10/12 03:12:41 xiphmont Exp $
  16
  17  ********************************************************************/
  18
  19 /* this is really a freeform VBR mode.  It roughly centers on 256 kbps stereo */
  20
  21 #ifndef _V_MODES_D_H_
  22 #define _V_MODES_D_H_
  23
  24 #include <stdio.h>
  25 #include "vorbis/codec.h"
  26 #include "vorbis/backends.h"
  27
  28 #include "vorbis/book/lsp12_0.vqh"
  29 #include "vorbis/book/lsp30_0.vqh"
  30
  31 #include "vorbis/book/resaux0_128a_256.vqh"
  32 #include "vorbis/book/resaux0_1024a_256.vqh"
  33
  34 #include "vorbis/book/res0_128a_256_1.vqh"
  35 #include "vorbis/book/res0_128a_256_2.vqh"
  36 #include "vorbis/book/res0_128a_256_3.vqh"
  37 #include "vorbis/book/res0_128a_256_4.vqh"
  38 #include "vorbis/book/res0_128a_256_5.vqh"
  39 #include "vorbis/book/res0_1024a_256_1.vqh"
  40 #include "vorbis/book/res0_1024a_256_2.vqh"
  41 #include "vorbis/book/res0_1024a_256_3.vqh"
  42 #include "vorbis/book/res0_1024a_256_4.vqh"
  43 #include "vorbis/book/res0_1024a_256_5.vqh"
  44
  45 static vorbis_info_psy _psy_set_256 ={
  46   1,/*athp*/
  47   0,/*decayp*/
  48   1,/*smoothp*/
  49   0,.1,
  50
  51   -100.,
  52   -140.,
  53
  54   /*     0  1  2   3   4   5   6   7   8   9  10  11  12  13  14  15   16   */
  55   /* x: 63 88 125 175 250 350 500 700 1k 1.4k 2k 2.8k 4k 5.6k 8k 11.5k 16k Hz */
  56   /* y: 0 10 20 30 40 50 60 70 80 90 100 dB */
  57
  58   1,/* tonemaskp */
  59   /*  0   10   20   30   40   50   60   70   80   90   100 */
  60   {{-40.,-40.,-40.,-45.,-45.,-55.,-65.,-75.,-85.,-95.,-105.}, /*63*/
  61    {-40.,-40.,-40.,-45.,-45.,-55.,-65.,-75.,-85.,-95.,-105.}, /*125*/
  62    {-40.,-40.,-40.,-45.,-45.,-55.,-65.,-75.,-85.,-95.,-105.}, /*175*/
  63    {-40.,-40.,-40.,-45.,-45.,-55.,-65.,-75.,-85.,-95.,-105.}, /*250*/
  64    {-40.,-40.,-40.,-45.,-45.,-55.,-65.,-75.,-85.,-95.,-105.}, /*350*/
  65    {-40.,-40.,-40.,-45.,-45.,-55.,-65.,-75.,-85.,-95.,-105.}, /*500*/
  66    {-40.,-40.,-40.,-45.,-45.,-55.,-65.,-75.,-85.,-95.,-105.}, /*700*/
  67    {-40.,-40.,-40.,-45.,-45.,-55.,-65.,-75.,-85.,-95.,-105.}, /*1000*/
  68    {-40.,-40.,-40.,-45.,-45.,-55.,-65.,-75.,-85.,-95.,-105.}, /*1400*/
  69    {-40.,-40.,-40.,-45.,-45.,-55.,-65.,-75.,-85.,-95.,-105.}, /*2000*/
  70    {-40.,-40.,-40.,-45.,-45.,-55.,-65.,-75.,-85.,-95.,-105.}, /*2800*/
  71    {-40.,-40.,-40.,-45.,-45.,-55.,-65.,-75.,-85.,-95.,-105.}, /*4000*/
  72    {-40.,-40.,-40.,-45.,-45.,-55.,-65.,-75.,-85.,-95.,-105.}, /*5600*/
  73    {-40.,-40.,-40.,-45.,-45.,-55.,-65.,-75.,-85.,-95.,-105.}, /*8000*/
  74    {-40.,-40.,-40.,-45.,-45.,-55.,-65.,-75.,-85.,-95.,-105.}, /*11500*/
  75    {-40.,-40.,-40.,-45.,-45.,-55.,-65.,-75.,-85.,-95.,-105.}, /*16000*/
  76   },
  77
  78   1,/* peakattp */
  79   {{-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*63*/
  80    {-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*88*/
  81    {-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*125*/
  82    {-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*175*/
  83    {-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*250*/
  84    {-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*350*/
  85    {-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*500*/
  86    {-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*700*/
  87    {-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*1000*/
  88    {-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*1400*/
  89    {-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*2000*/
  90    {-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*2800*/
  91    {-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*4000*/
  92    {-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*5600*/
  93    {-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*8000*/
  94    {-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*11500*/
  95    {-14.,-16.,-18.,-19.,-20.,-21.,-22.,-22.,-22.,-22.,-22.}, /*16000*/
  96   },
  97
  98   0,/*noisemaskp */
  99   /*  0   10   20   30   40   50   60    70    80    90   100 */
 100   {{0}},
 101
 102   110.,
 103
 104   -0., -.004   /* attack/decay control */
 105 };
 106
 107 /* with GNUisms, this could be short and readable. Oh well */
 108 static vorbis_info_time0 _time_set0_256={0};
 109 static vorbis_info_floor0 _floor_set0_256={12, 44100,  64, 12,150, 1, {0} };
 110 static vorbis_info_floor0 _floor_set1_256={30, 44100, 256, 12,150, 1, {1} };
 111 static vorbis_info_residue0 _residue_set0_256={0,128, 32,6,2,
 112                                            {0,1,1,1,1,1},
 113                                             {4,5,6,7,8},
 114
 115                                            {0,9999,9999,9999,9999},
 116                                            {99,2.5,7,13.5,27.5},
 117                                            {5,5,5,5,5},
 118                                            {99,99,99,99,99}};
 119
 120 static vorbis_info_residue0 _residue_set1_256={0,1024, 32,6,3,
 121                                            {0,1,1,1,1,1},
 122                                             {9,10,11,12,13},
 123
 124                                            {0,9999,9999,9999,9999},
 125                                            {99,2.5,7,13.5,27.5},
 126                                            {5,5,5,5,5},
 127                                            {99,99,99,99,99}};
 128
 129 static vorbis_info_mapping0 _mapping_set0_256={1, {0,0}, {0}, {0}, {0}, {0}};
 130 static vorbis_info_mapping0 _mapping_set1_256={1, {0,0}, {0}, {1}, {1}, {0}};
 131 static vorbis_info_mode _mode_set0_256={0,0,0,0};
 132 static vorbis_info_mode _mode_set1_256={1,0,0,1};
 133
 134 /* CD quality stereo, no channel coupling */
 135 vorbis_info info_D={
 136   /* channels, sample rate, upperkbps, nominalkbps, lowerkbps */
 137   0, 2, 44100, 0,0,0,
 138   /* smallblock, largeblock */
 139   {256, 2048},
 140   /* modes,maps,times,floors,residues,books,psys */
 141   2,          2,    1,     2,       2,   14,   1,
 142   /* modes */
 143   {&_mode_set0_256,&_mode_set1_256},
 144   /* maps */
 145   {0,0},{&_mapping_set0_256,&_mapping_set1_256},
 146   /* times */
 147   {0,0},{&_time_set0_256},
 148   /* floors */
 149   {0,0},{&_floor_set0_256,&_floor_set1_256},
 150   /* residue */
 151   {0,0},{&_residue_set0_256,&_residue_set1_256},
 152   /* books */
 153   {&_vq_book_lsp12_0,      /* 0 */
 154    &_vq_book_lsp30_0,      /* 1 */
 155
 156    &_huff_book_resaux0_128a_256,
 157    &_huff_book_resaux0_1024a_256,
 158
 159    &_vq_book_res0_128a_256_1,
 160    &_vq_book_res0_128a_256_2,
 161    &_vq_book_res0_128a_256_3,
 162    &_vq_book_res0_128a_256_4,
 163    &_vq_book_res0_128a_256_5,
 164    &_vq_book_res0_1024a_256_1,
 165    &_vq_book_res0_1024a_256_2,
 166    &_vq_book_res0_1024a_256_3,
 167    &_vq_book_res0_1024a_256_4,
 168    &_vq_book_res0_1024a_256_5,
 169
 170   },
 171   /* psy */
 172   {&_psy_set_256},
 173   /* thresh sample period, preecho clamp trigger threshhold, range, minenergy */
 174   256, 24, 6, -96.
 175 };
 176
 177 #define PREDEF_INFO_MAX 0
 178
 179 #endif