release/src/router/libvorbis/lib/modes/psych_11.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 1994-2009             *
   9  * by the Xiph.Org Foundation http://www.xiph.org/                  *
  10  *                                                                  *
  11  ********************************************************************
  12
  13  function: 11kHz settings
  14  last mod: $Id: psych_11.h 16227 2009-07-08 06:58:46Z xiphmont $
  15
  16  ********************************************************************/
  17
  18 static const double _psy_lowpass_11[3]={4.5,5.5,30.,};
  19
  20 static const att3 _psy_tone_masteratt_11[3]={
  21   {{ 30,  25,  12},  0,   0},  /* 0 */
  22   {{ 30,  25,  12},  0,   0},  /* 0 */
  23   {{ 20,   0, -14},  0,   0}, /* 0 */
  24 };
  25
  26 static const vp_adjblock _vp_tonemask_adj_11[3]={
  27   /* adjust for mode zero */
  28   /* 63     125     250     500     1     2     4     8    16 */
  29   {{-20,-20,-20,-20,-20,-16,-10, 0, 0, 0, 0,10, 2, 0,99,99,99}}, /* 0 */
  30   {{-20,-20,-20,-20,-20,-16,-10, 0, 0, 0, 0, 5, 0, 0,99,99,99}}, /* 1 */
  31   {{-20,-20,-20,-20,-20,-16,-10, 0, 0, 0, 0, 0, 0, 0,99,99,99}}, /* 2 */
  32 };
  33
  34
  35 static const noise3 _psy_noisebias_11[3]={
  36   /*  63     125     250     500      1k       2k      4k      8k     16k*/
  37   {{{-10,-10,-10,-10, -5, -5, -5,  0,  4, 10, 10, 12, 12, 12, 99, 99, 99},
  38     {-15,-15,-15,-15,-10,-10, -5,  0,  0,  4,  4,  5,  5, 10, 99, 99, 99},
  39     {-30,-30,-30,-30,-30,-24,-20,-14,-10, -6, -8, -8, -6, -6, 99, 99, 99}}},
  40
  41   {{{-10,-10,-10,-10, -5, -5, -5,  0,  4, 10, 10, 12, 12, 12, 99, 99, 99},
  42     {-15,-15,-15,-15,-10,-10, -5, -5, -5,  0,  0,  0,  0,  0, 99, 99, 99},
  43     {-30,-30,-30,-30,-30,-24,-20,-14,-10, -6, -8, -8, -6, -6, 99, 99, 99}}},
  44
  45   {{{-15,-15,-15,-15,-15,-12,-10, -8,  0,  2,  4,  4,  5,  5, 99, 99, 99},
  46     {-30,-30,-30,-30,-26,-22,-20,-14,-12,-12,-10,-10,-10,-10, 99, 99, 99},
  47     {-30,-30,-30,-30,-26,-26,-26,-26,-26,-26,-26,-26,-26,-24, 99, 99, 99}}},
  48 };
  49
  50 static const double _noise_thresh_11[3]={ .3,.5,.5 };
  51