shithub: sox

ref: 7df6e780f9631d924d733b92e3cafe8038f72ae6
dir: /amr-wb/homing.tab/

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/*-----------------------------------------------------*
 | Tables for homing                                   |
 *-----------------------------------------------------*/


#define DHF_PARMS_MAX 32 /* homing frame pattern             */
#define NUM_OF_SPMODES 9

#define PRML 15
#define PRMN_7k NBBITS_7k/PRML + 1
#define PRMN_9k NBBITS_9k/PRML + 1
#define PRMN_12k NBBITS_12k/PRML + 1
#define PRMN_14k NBBITS_14k/PRML + 1
#define PRMN_16k NBBITS_16k/PRML + 1
#define PRMN_18k NBBITS_18k/PRML + 1
#define PRMN_20k NBBITS_20k/PRML + 1
#define PRMN_23k NBBITS_23k/PRML + 1
#define PRMN_24k NBBITS_24k/PRML + 1

Word16 prmnofsf[NUM_OF_SPMODES]=
{
    63,  81, 100, 
   108, 116, 128, 
   136, 152, 156
};


static const Word16 dfh_M7k[PRMN_7k] =
{
  3168, 29954, 29213, 16121, 
    64, 13440, 30624, 16430, 
 19008
};

static const Word16 dfh_M9k[PRMN_9k] =
{
   3168, 31665,  9943, 9123, 
  15599,  4358, 20248, 2048, 
  17040, 27787, 16816, 13888
};

static const Word16 dfh_M12k[PRMN_12k] =
{
  3168, 31665,  9943,  9128, 
  3647,  8129, 30930, 27926, 
 18880, 12319,   496,  1042, 
  4061, 20446, 25629, 28069, 
 13948
};

static const Word16 dfh_M14k[PRMN_14k] =
{
    3168, 31665,  9943,  9131, 
   24815,   655, 26616, 26764, 
    7238, 19136,  6144,    88, 
    4158, 25733, 30567, 30494, 
    221, 20321, 17823
};

static const Word16 dfh_M16k[PRMN_16k] =
{
    3168, 31665,  9943,  9131, 
   24815,   700,  3824,  7271, 
   26400,  9528,  6594, 26112, 
     108,  2068, 12867, 16317, 
   23035, 24632,  7528,  1752, 
    6759, 24576
};

static const Word16 dfh_M18k[PRMN_18k] =
{
     3168, 31665,  9943,  9135, 
    14787, 14423, 30477, 24927, 
    25345, 30154,   916,  5728, 
    18978,  2048,   528, 16449, 
     2436,  3581, 23527, 29479, 
     8237, 16810, 27091, 19052, 
        0
};

static const Word16 dfh_M20k[PRMN_20k] =
{
     3168, 31665,  9943,  9129, 
     8637, 31807, 24646,   736, 
    28643,  2977,  2566, 25564, 
    12930, 13960,  2048,   834, 
     3270,  4100, 26920, 16237, 
    31227, 17667, 15059, 20589, 
    30249, 29123, 0
};

static const Word16 dfh_M23k[PRMN_23k] =
{
     3168, 31665,  9943,  9132, 
    16748,  3202, 28179, 16317, 
    30590, 15857, 19960,  8818, 
    21711, 21538,  4260, 16690, 
    20224,  3666,  4194,  9497, 
    16320, 15388,  5755, 31551, 
    14080,  3574, 15932,    50, 
    23392, 26053, 31216
};

static const Word16 dfh_M24k[PRMN_24k] =
{
     3168, 31665,  9943,  9134, 
    24776,  5857, 18475, 28535, 
    29662, 14321, 16725,  4396, 
    29353, 10003, 17068, 20504, 
      720,     0,  8465, 12581, 
    28863, 24774,  9709, 26043, 
     7941, 27649, 13965, 15236, 
    18026, 22047, 16681,  3968
};


/* overall table with the parameters of the
   decoder homing frames for all modes */

static const Word16 *dhf[] =
{
  dfh_M7k,
  dfh_M9k,
  dfh_M12k,
  dfh_M14k,
  dfh_M16k,
  dfh_M18k,
  dfh_M20k,
  dfh_M23k,
  dfh_M24k,
  dfh_M24k
};