g729ev_main_table.c

最新的ITU-T的宽带语音编解码标准G.729.1,是对原先的G.729的最好的调整.码流输出速率可以进行自适应调整.满足未来通信要求.希望对大家有所帮助.

  (Word16) 0, (Word16) 1020, (Word16) 0, (Word16) 0,
  (Word16) 1020, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 1020, (Word16) 0, (Word16) 0,
  (Word16) 1020, (Word16) 0, (Word16) 0, (Word16) 1020,
  (Word16) 0, (Word16) 1020, (Word16) 1020, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 1020, (Word16) 1020,
  (Word16) 0, (Word16) 1020, (Word16) 1020, (Word16) 0,
  (Word16) 0, (Word16) 1020, (Word16) 1020, (Word16) 0,
  (Word16) 0, (Word16) 1020, (Word16) 1020, (Word16) 1020,
  (Word16) 1020, (Word16) 2041, (Word16) 2041, (Word16) 2041,
  (Word16) 0, (Word16) 2041, (Word16) 1020, (Word16) 0,
  (Word16) - 1020, (Word16) 0, (Word16) - 1020, (Word16) - 1020,
  (Word16) 0, (Word16) 2041, (Word16) 2041, (Word16) 1020,
  (Word16) 1020, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 1020, (Word16) 0, (Word16) - 1020, (Word16) - 1020,
  (Word16) - 1020, (Word16) - 1020, (Word16) 1020, (Word16) 1020,
  (Word16) 1020, (Word16) 0, (Word16) - 1020, (Word16) - 1020,
  (Word16) - 1020, (Word16) 1020, (Word16) 0, (Word16) - 1020,
  (Word16) 1020, (Word16) 0, (Word16) - 1020, (Word16) - 1020,
  (Word16) - 1020, (Word16) 1020, (Word16) 1020, (Word16) 0,
  (Word16) 1020, (Word16) 0, (Word16) - 1020, (Word16) - 1020,
  (Word16) 1020, (Word16) 0, (Word16) - 1020, (Word16) - 1020,
  (Word16) 1020, (Word16) 0, (Word16) - 1020, (Word16) 0,
  (Word16) 1020, (Word16) 0, (Word16) 0, (Word16) - 1020,
  (Word16) 1020, (Word16) 0, (Word16) - 1020, (Word16) 1020,
  (Word16) 0, (Word16) - 1020, (Word16) 1020, (Word16) - 1020,
  (Word16) 1020, (Word16) 0, (Word16) - 1020, (Word16) 1020,
  (Word16) 0, (Word16) - 1020, (Word16) 1020, (Word16) 1020,
  (Word16) 1020, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) - 1020, (Word16) - 1020, (Word16) 0,
  (Word16) 1020, (Word16) 0, (Word16) 0, (Word16) 1020,
  (Word16) 1020, (Word16) 0, (Word16) 0, (Word16) 1020,
  (Word16) 1020, (Word16) 0, (Word16) 1020, (Word16) 0,
  (Word16) - 1020, (Word16) 1020, (Word16) 0, (Word16) - 1020,
  (Word16) 1020, (Word16) 1020, (Word16) - 1020, (Word16) - 1020,
  (Word16) 1020, (Word16) 0, (Word16) - 1020, (Word16) 1020,
  (Word16) 1020, (Word16) 1020, (Word16) 0, (Word16) - 1020,
  (Word16) - 1020, (Word16) - 1020, (Word16) 1020, (Word16) 1020,
  (Word16) 1020, (Word16) 1020, (Word16) 0, (Word16) - 1020,
  (Word16) - 1020, (Word16) 1020, (Word16) 1020, (Word16) 0,
  (Word16) 1020, (Word16) 1020, (Word16) 0, (Word16) - 1020,
  (Word16) 1020, (Word16) 1020, (Word16) 0, (Word16) 0,
  (Word16) 1020, (Word16) 1020, (Word16) 0, (Word16) 0,
  (Word16) - 1020, (Word16) - 1020, (Word16) - 1020, (Word16) 1020,
  (Word16) 1020, (Word16) 1020, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 1020, (Word16) 1020, (Word16) 0, (Word16) 0,
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  (Word16) 1020, (Word16) 1020, (Word16) 0, (Word16) 1020,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 1020, (Word16) 1020, (Word16) 1020, (Word16) 0,
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  (Word16) 1020, (Word16) 1020, (Word16) 1020, (Word16) 1020,
  (Word16) 0, (Word16) - 1020, (Word16) 0, (Word16) 0,
  (Word16) 1020, (Word16) 1020, (Word16) 1020, (Word16) 1020,
  (Word16) 0, (Word16) 0, (Word16) - 1020, (Word16) - 1020,
  (Word16) 1020, (Word16) 1020, (Word16) 1020, (Word16) 1020,
  (Word16) 1020, (Word16) 1020, (Word16) 1020, (Word16) 0,
  (Word16) 1020, (Word16) 2041, (Word16) 2041, (Word16) 2041,
  (Word16) 2041, (Word16) 2041, (Word16) 2041, (Word16) 2041,
  (Word16) 2041, (Word16) 1020, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) - 1020, (Word16) - 1020, (Word16) - 1020,
  (Word16) 2041, (Word16) 1020, (Word16) 1020, (Word16) 1020,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 2041, (Word16) 2041, (Word16) 2041, (Word16) 2041,
  (Word16) 1020, (Word16) 1020, (Word16) 1020, (Word16) 0,
  (Word16) 3061, (Word16) 2041, (Word16) 2041, (Word16) 1020,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) - 1020,
  (Word16) 0, (Word16) - 1020, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 1020, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 1020, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 1020,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 1020, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 1020, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 1020, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) - 1020, (Word16) - 1020,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) - 1020, (Word16) - 1020, (Word16) 0,
  (Word16) - 1020, (Word16) - 1020, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) - 1020, (Word16) - 1020, (Word16) 0, (Word16) 0
};



/*********************************************************/
/* TDBWE tables for frequency envelope quantization (Q10)*/
/*********************************************************/

const Word16 G729EV_TDBWE_FREQ_ENV_NUMBER_ENTRIES[3] = { 32, 32, 16 };
const Word16 G729EV_TDBWE_FREQ_ENV_BITS[3] = { 5, 5, 4 };

const Word16 G729EV_TDBWE_FREQ_ENV_cb1[128] = {
  (Word16) - 12246, (Word16) - 12246, (Word16) - 10205, (Word16) - 6123,
  (Word16) - 7143, (Word16) 2041, (Word16) 2041, (Word16) - 7143,
  (Word16) - 2041, (Word16) - 2041, (Word16) - 2041, (Word16) - 2041,
  (Word16) - 2041, (Word16) - 1020, (Word16) - 1020, (Word16) - 1020,
  (Word16) - 1020, (Word16) - 2041, (Word16) 1020, (Word16) 2041,
  (Word16) - 1020, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) - 1020, (Word16) 1020, (Word16) 1020, (Word16) - 1020,
  (Word16) 0, (Word16) - 1020, (Word16) - 1020, (Word16) - 1020,
  (Word16) 0, (Word16) - 1020, (Word16) - 1020, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 1020,
  (Word16) 0, (Word16) 0, (Word16) 1020, (Word16) 2041,
  (Word16) 0, (Word16) 1020, (Word16) 1020, (Word16) 1020,
  (Word16) 1020, (Word16) 0, (Word16) 0, (Word16) 1020,
  (Word16) 1020, (Word16) 1020, (Word16) - 2041, (Word16) - 2041,
  (Word16) 1020, (Word16) 1020, (Word16) 0, (Word16) - 1020,
  (Word16) 1020, (Word16) 1020, (Word16) 0, (Word16) 1020,
  (Word16) 1020, (Word16) 1020, (Word16) 1020, (Word16) 0,
  (Word16) 1020, (Word16) 1020, (Word16) 1020, (Word16) 1020,
  (Word16) 1020, (Word16) 1020, (Word16) 2041, (Word16) 2041,
  (Word16) 1020, (Word16) 2041, (Word16) 2041, (Word16) 1020,
  (Word16) 2041, (Word16) 0, (Word16) - 1020, (Word16) - 1020,
  (Word16) 2041, (Word16) 1020, (Word16) - 1020, (Word16) - 1020,
  (Word16) 2041, (Word16) 1020, (Word16) 0, (Word16) 0,
  (Word16) 2041, (Word16) 1020, (Word16) 1020, (Word16) 1020,
  (Word16) 2041, (Word16) 2041, (Word16) - 5102, (Word16) - 5102,
  (Word16) 2041, (Word16) 2041, (Word16) 1020, (Word16) - 1020,
  (Word16) 2041, (Word16) 2041, (Word16) 1020, (Word16) 0,
  (Word16) 2041, (Word16) 2041, (Word16) 2041, (Word16) 2041,
  (Word16) 3061, (Word16) - 6123, (Word16) - 11225, (Word16) - 11225,
  (Word16) 3061, (Word16) 3061, (Word16) 3061, (Word16) 3061,
  (Word16) 1020, (Word16) 1020, (Word16) 0, (Word16) 0,
};

const Word16 G729EV_TDBWE_FREQ_ENV_cb2[128] = {
  (Word16) 0, (Word16) 0, (Word16) - 1020, (Word16) - 1020,
  (Word16) 2041, (Word16) 2041, (Word16) 2041, (Word16) 2041,
  (Word16) 1020, (Word16) 0, (Word16) - 1020, (Word16) - 2041,
  (Word16) 1020, (Word16) 1020, (Word16) 0, (Word16) - 1020,
  (Word16) 2041, (Word16) 2041, (Word16) 1020, (Word16) 0,
  (Word16) - 1020, (Word16) 0, (Word16) 1020, (Word16) 1020,
  (Word16) 0, (Word16) 1020, (Word16) 2041, (Word16) 2041,
  (Word16) 0, (Word16) - 1020, (Word16) - 1020, (Word16) 0,
  (Word16) 0, (Word16) 1020, (Word16) 1020, (Word16) 0,
  (Word16) - 1020, (Word16) 0, (Word16) 0, (Word16) - 2041,
  (Word16) - 1020, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) 1020, (Word16) 1020, (Word16) 1020, (Word16) 1020,
  (Word16) - 1020, (Word16) - 1020, (Word16) - 2041, (Word16) - 2041,
  (Word16) 1020, (Word16) 1020, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 0, (Word16) 1020,
  (Word16) - 1020, (Word16) - 1020, (Word16) - 1020, (Word16) - 1020,
  (Word16) 1020, (Word16) - 1020, (Word16) 0, (Word16) - 1020,
  (Word16) - 7143, (Word16) - 6123, (Word16) - 6123, (Word16) - 7143,
  (Word16) 0, (Word16) 1020, (Word16) 0, (Word16) 0,
  (Word16) 0, (Word16) - 1020, (Word16) - 2041, (Word16) - 1020,
  (Word16) 2041, (Word16) - 7143, (Word16) - 11225, (Word16) - 11225,
  (Word16) - 11225, (Word16) - 12246, (Word16) - 12246, (Word16) - 12246,
  (Word16) 0, (Word16) - 2041, (Word16) - 3061, (Word16) - 4082,
  (Word16) 0, (Word16) 0, (Word16) - 2041, (Word16) - 3061,
  (Word16) - 2041, (Word16) - 2041, (Word16) - 1020, (Word16) 0,
  (Word16) 0, (Word16) 0, (Word16) 1020, (Word16) 1020,
  (Word16) 3061, (Word16) 3061, (Word16) 3061, (Word16) 3061,
  (Word16) - 2041, (Word16) - 1020, (Word16) 0, (Word16) 1020,
  (Word16) - 2041, (Word16) - 3061, (Word16) - 3061, (Word16) - 2041,
  (Word16) - 4082, (Word16) - 4082, (Word16) - 4082, (Word16) - 5102,
  (Word16) - 11225, (Word16) - 11225, (Word16) - 7143, (Word16) 2041,
  (Word16) 1020, (Word16) 0, (Word16) - 1020, (Word16) 0,
};

const Word16 G729EV_TDBWE_FREQ_ENV_cb3[64] = {
  (Word16) - 3061, (Word16) - 3061, (Word16) - 2041, (Word16) - 1020,
  (Word16) 2041, (Word16) 2041, (Word16) 2041, (Word16) 2041,
  (Word16) 0, (Word16) 0, (Word16) - 2041, (Word16) - 2041,
  (Word16) - 1020, (Word16) - 1020, (Word16) - 1020, (Word16) - 2041,
  (Word16) 1020, (Word16) 1020, (Word16) 0, (Word16) - 1020,
  (Word16) 1020, (Word16) 1020, (Word16) 1020, (Word16) 0,
  (Word16) - 2041, (Word16) - 2041, (Word16) - 3061, (Word16) - 3061,
  (Word16) 0, (Word16) 1020, (Word16) 0, (Word16) - 1020,
  (Word16) - 13266, (Word16) - 13266, (Word16) - 13266, (Word16) - 13266,
  (Word16) 0, (Word16) 1020, (Word16) 1020, (Word16) 1020,
  (Word16) 0, (Word16) - 1020, (Word16) - 1020, (Word16) - 1020,
  (Word16) - 2041, (Word16) - 1020, (Word16) 0, (Word16) 0,
  (Word16) - 1020, (Word16) 0, (Word16) 0, (Word16) 1020,
  (Word16) - 6123, (Word16) - 9184, (Word16) - 9184, (Word16) - 5102,
  (Word16) 1020, (Word16) 0, (Word16) 0, (Word16) 0,
  (Word16) - 4082, (Word16) - 4082, (Word16) - 5102, (Word16) - 5102,
};

const Word16 *G729EV_TDBWE_FREQ_ENV_cb[3] = {
  G729EV_TDBWE_FREQ_ENV_cb1,
  G729EV_TDBWE_FREQ_ENV_cb2,
  G729EV_TDBWE_FREQ_ENV_cb3,
};


/*********************************************************/
/* TDBWE tables for frequency envelope extraction        */
/*********************************************************/

const Word16 G729EV_TDBWE_center_bins[G729EV_TDBWE_NB_SUBBANDS] = { 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23 };

/* Q12 */
const Word16 G729EV_TDBWE_subband_window[G729EV_TDBWE_BINS_PER_SUBBAND] = { 0x0800, 0x1000, 0x0800 };

/* Q15 */
/* max(G729EV_TDBWE_frequency_envelope_window[i] + G729EV_TDBWE_frequency_envelope_window[64+i]) = R2W16(1.07156) = 0x8929 */
const Word16 G729EV_TDBWE_frequency_envelope_window[G729EV_TDBWE_FREQUENCY_ENVELOPE_WINDOW_SIZE] = {
  (Word16) 16, (Word16) 62, (Word16) 140, (Word16) 249,
  (Word16) 388, (Word16) 558, (Word16) 758, (Word16) 988,
  (Word16) 1247, (Word16) 1535, (Word16) 1851, (Word16) 2195,
  (Word16) 2566, (Word16) 2963, (Word16) 3386, (Word16) 3833,
  (Word16) 4304, (Word16) 4799, (Word16) 5315, (Word16) 5852,
  (Word16) 6410, (Word16) 6986, (Word16) 7581, (Word16) 8192,
  (Word16) 8818, (Word16) 9460, (Word16) 10114, (Word16) 10780,
  (Word16) 11457, (Word16) 12143, (Word16) 12837, (Word16) 13539,
  (Word16) 14245, (Word16) 14956, (Word16) 15669, (Word16) 16383,
  (Word16) 17098, (Word16) 17811, (Word16) 18522, (Word16) 19228,
  (Word16) 19930, (Word16) 20624, (Word16) 21310, (Word16) 21987,
  (Word16) 22653, (Word16) 23307, (Word16) 23949, (Word16) 24575,
  (Word16) 25186, (Word16) 25781, (Word16) 26357, (Word16) 26915,
  (Word16) 27452, (Word16) 27968, (Word16) 28463, (Word16) 28934,
  (Word16) 29381, (Word16) 29804, (Word16) 30201, (Word16) 30572,
  (Word16) 30916, (Word16) 31232, (Word16) 31520, (Word16) 31779,
  (Word16) 32009, (Word16) 32209, (Word16) 32379, (Word16) 32518,
  (Word16) 32627, (Word16) 32705, (Word16) 32751, (Word16) 32767,
  (Word16) 32742, (Word16) 32666, (Word16) 32540, (Word16) 32363,
  (Word16) 32138, (Word16) 31864, (Word16) 31542, (Word16) 31173,
  (Word16) 30758, (Word16) 30299, (Word16) 29797, (Word16) 29253,
  (Word16) 28670, (Word16) 28049, (Word16) 27391, (Word16) 26700,
  (Word16) 25977, (Word16) 25224, (Word16) 24443, (Word16) 23638,
  (Word16) 22811, (Word16) 21963, (Word16) 21098, (Word16) 20219,
  (Word16) 19328, (Word16) 18428, (Word16) 17521, (Word16) 16611,
  (Word16) 15700, (Word16) 14792, (Word16) 13888, (Word16) 12992,
  (Word16) 12106, (Word16) 11234, (Word16) 10378, (Word16) 9540,
  (Word16) 8723, (Word16) 7930, (Word16) 7163, (Word16) 6425,
  (Word16) 5717, (Word16) 5043, (Word16) 4403, (Word16) 3801,
  (Word16) 3237, (Word16) 2714, (Word16) 2233, (Word16) 1796,
  (Word16) 1404, (Word16) 1058, (Word16) 760, (Word16) 510,
  (Word16) 309, (Word16) 158, (Word16) 57, (Word16) 6
};




/*********************************************************/
/* TDBWE table for FFT computation                       */
/*********************************************************/

/* max(phs_tbl[2*i] + phs_tbl[2*i+1] = 46340 */
const Word16 G729EV_TDBWE_fft_phs_tbl[G729EV_TDBWE_FFT_SIZE] = {
  (Word16) 32767, (Word16) 0, (Word16) 32609, (Word16) 3212,
  (Word16) 32137, (Word16) 6393, (Word16) 31356, (Word16) 9512,
  (Word16) 30273, (Word16) 12539, (Word16) 28898, (Word16) 15446,
  (Word16) 27245, (Word16) 18204, (Word16) 25329, (Word16) 20787,
  (Word16) 23170, (Word16) 23170, (Word16) 20787, (Word16) 25329,
  (Word16) 18204, (Word16) 27245, (Word16) 15446, (Word16) 28898,
  (Word16) 12539, (Word16) 30273, (Word16) 9512, (Word16) 31356,
  (Word16) 6393, (Word16) 32137, (Word16) 3212, (Word16) 32609,
  (Word16) 0, (Word16) 32767, (Word16) - 3212, (Word16) 32609,
  (Word16) - 6393, (Word16) 32137, (Word16) - 9512, (Word16) 31356,
  (Word16) - 12539, (Word16) 30273, (Word16) - 15446, (Word16) 28898,
  (Word16) - 18204, (Word16) 27245, (Word16) - 20787, (Word16) 25329,
  (Word16) - 23170, (Word16) 23170, (Word16) - 25329, (Word16) 20787,
  (Word16) - 27245, (Word16) 18204, (Word16) - 28898, (Word16) 15446,
  (Word16) - 30273, (Word16) 12539, (Word16) - 31356, (Word16) 9512,
  (Word16) - 32137, (Word16) 6393, (Word16) - 32609, (Word16) 3212
};



/**************