📄 qnt12_cb.c
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/* ================================================================== */
/* */
/* Microsoft Speech coder ANSI-C Source Code */
/* SC1200 1200 bps speech coder */
/* Fixed Point Implementation Version 7.0 */
/* Copyright (C) 2000, Microsoft Corp. */
/* All rights reserved. */
/* */
/* ================================================================== */
/*------------------------------------------------------------------*/
/* */
/* File: qnt12_cb.c */
/* */
/* Description: quantization codebook for 1200bps */
/* */
/*------------------------------------------------------------------*/
#include "sc1200.h"
/* bp_index_map[] maps 0, 8, 12 and 15 onto 0, 1, 2 and 3. */
/* inv_bp_index_map[] reverses this mapping. The declared dimension 16 is */
/* 2^(NUM_BANDS - 1). */
Shortword bp_index_map[16] = {
0, 0, 0, 0, 0, 0, 0, 3, 1, 1, 1, 3, 2, 3, 3, 3
};
Shortword inv_bp_index_map[4] = {
0, 8, 12, 15
};
Shortword vvv_index_map[4] = {
3, 5, 6, 7
};
Shortword pitch_uvflag_map[9] = {
0, /* UUU (1) */
1, /* UUV (99) */
100, /* UVU (99) */
199, /* UVV (512) */
711, /* VUU (99) */
810, /* VUV (512) */
1322, /* VVU (512) */
1834, /* VVV (2048) */
3882 /* end of CB */
};
Shortword pitch_vq_cb_vvv[PITCH_VQ_LEVEL_VVV * NF] = { /* Q12 */
5764, 5782, 6975, 6370, 5389,
7926, 6939, 7332, 8027, 8468,
8136, 7304, 5473, 5487, 5569,
8054, 5886, 5968, 8167, 6127,
7818, 9020, 8174, 7243, 6260,
7072, 6500, 8099, 8188, 7129,
5901, 8835, 5793, 9027, 8095,
7354, 5380, 5413, 6957, 8050,
8070, 6025, 6628, 6834, 7289,
8688, 7934, 8119, 6408, 6441,
6607, 7197, 6480, 8341, 6074,
7327, 7248, 8618, 8648, 8600,
5890, 6010, 5888, 8671, 6819,
6906, 7758, 7683, 7329, 8933,
9025, 8834, 6408, 6710, 6839,
7763, 8039, 7604, 6367, 8896,
6399, 8508, 8474, 8304, 6414,
5385, 6376, 7752, 7782, 6139,
7049, 7111, 6799, 7023, 7931,
8461, 6369, 6442, 6518, 6084,
6168, 7707, 6949, 8054, 6954,
8158, 7855, 8309, 6042, 6021,
6030, 7425, 6429, 6464, 7434,
7128, 6988, 8396, 8356, 7416,
6816, 6821, 6825, 7573, 7641,
7493, 7262, 7985, 6909, 8978,
7010, 7941, 6413, 6344, 6265,
7823, 7755, 6956, 6991, 7023,
7055, 6991, 7460, 8499, 6409,
7134, 7225, 6534, 6628, 8520,
7218, 8312, 8036, 8726, 7711,
8061, 6167, 6210, 6204, 6948,
6691, 6997, 7184, 7236, 7367,
8186, 7974, 8640, 6948, 6937,
6865, 8062, 7422, 7810, 7797,
8846, 7465, 8992, 6655, 8323,
6257, 6326, 5826, 7864, 7584,
7559, 7062, 7191, 7304, 6951,
7680, 9010, 5484, 5571, 7651,
6278, 5406, 8858, 6468, 7519,
8136, 8143, 7637, 8036, 5389,
5393, 5729, 8138, 5436, 6703,
7975, 5445, 8768, 9022, 7825,
8712, 7122, 6446, 6485, 8422,
7773, 7810, 6635, 7982, 6240,
9018, 7369, 7459, 5980, 6103,
7190, 8420, 7004, 7543, 7132,
7143, 7783, 7745, 6989, 8977,
6106, 6322, 6491, 6790, 6829,
8228, 5434, 7680, 7972, 7903,
8163, 8279, 5794, 5778, 6363,
8180, 6426, 7559, 7263, 7348,
8083, 8465, 8495, 8761, 6717,
6812, 6696, 7868, 7932, 7685,
7155, 9010, 7039, 9024, 7745,
8293, 6109, 6137, 6191, 7173,
7983, 6266, 6966, 7294, 7270,
7057, 8358, 8410, 6167, 6427,
6679, 5420, 6985, 8415, 6565,
8912, 7916, 7734, 8982, 8333,
5605, 5673, 6005, 7449, 6282,
6237, 7342, 6996, 8614, 8944,
8370, 8476, 6720, 6794, 6881,
7678, 7994, 7657, 6698, 8063,
6923, 9018, 7577, 7913, 6678,
6393, 6463, 8320, 7812, 6958,
7028, 7096, 7224, 7346, 7718,
9011, 5807, 5868, 7774, 7004,
6672, 8970, 5992, 7762, 9027,
8274, 8036, 8014, 5894, 5984,
6155, 7186, 6741, 7098, 7128,
6973, 7590, 8778, 7921, 9016,
6932, 6926, 7015, 7430, 7733,
8218, 7528, 8979, 8033, 9024,
7116, 9023, 6389, 6543, 6368,
6904, 7630, 7206, 7081, 7248,
7402, 7087, 8538, 9024, 5775,
5999, 7405, 5977, 6121, 8673,
7303, 7589, 7953, 7868, 8023,
7964, 5478, 5526, 5671, 7783,
6272, 6301, 8051, 6241, 8021,
9024, 8798, 7592, 6685, 6351,
6675, 7878, 7784, 7534, 6311,
8114, 6461, 8855, 7515, 6948,
5689, 5700, 7003, 8770, 7468,
6479, 7199, 6957, 7320, 8230,
7380, 9021, 6503, 6590, 6835,
7567, 6956, 7842, 6782, 7646,
7900, 8036, 8081, 8092, 5916,
6280, 5957, 8038, 7180, 7171,
7235, 7480, 7403, 8552, 8965,
8916, 6969, 6968, 6969, 7826,
7845, 7870, 7175, 8792, 7163,
8807, 7841, 7716, 6894, 6522,
6912, 7993, 7437, 6954, 7265,
7263, 7289, 6979, 8294, 9012,
6336, 6368, 6536, 6135, 6357,
8199, 6761, 8580, 7587, 7840,
8163, 8106, 5870, 5856, 5942,
7313, 6644, 6569, 7820, 6979,
7963, 9022, 9025, 7726, 6690,
6657, 6642, 7372, 7463, 7593,
6835, 7612, 6906, 9025, 6295,
7848, 6606, 6462, 6385, 7758,
8256, 6979, 7151, 7147, 7181,
7949, 7785, 8612, 5766, 6383,
6493, 6658, 6862, 8549, 6604,
7931, 8402, 7878, 7961, 8129,
6024, 6064, 6116, 7049, 6962,
6919, 7370, 7257, 7713, 8264,
8972, 8087, 7019, 6982, 6957,
7723, 7765, 7804, 7506, 8075,
7830, 8084, 6955, 8164, 6945,
6944, 5381, 7747, 7504, 6921,
7302, 7354, 7395, 6966, 7933,
9000, 5742, 6295, 6600, 5630,
5634, 8863, 7002, 8154, 7647,
7666, 7928, 7862, 5583, 5638,
5731, 7561, 5600, 7031, 7381,
5983, 7951, 8355, 8523, 7855,
6756, 6421, 6339, 7926, 7441,
7372, 5908, 8003, 5923, 8687,
7185, 7175, 6341, 5556, 5565,
8997, 6611, 6536, 6985, 6890,
6899, 7959, 6956, 8398, 6378,
6529, 6675, 7031, 6736, 7726,
6662, 7803, 7836, 7936, 7951,
7952, 5728, 5735, 5795, 8161,
6561, 7041, 7327, 7736, 7694,
8190, 9027, 9026, 6805, 6578,
6418, 7887, 7965, 7473, 7447,
9006, 7075, 8853, 7884, 7911,
6428, 5701, 5679, 7038, 8169,
5871, 7222, 7514, 6969, 6228,
8777, 9028, 5750, 6206, 6611,
6079, 6109, 8834, 6064, 8887,
7860, 7726, 8007, 7944, 5656,
5741, 5901, 7437, 6620, 6643,
6701, 7209, 7761, 8532, 8811,
8518, 6662, 6717, 6661, 7690,
7895, 7511, 6174, 7998, 6867,
9000, 6945, 8015, 6121, 6227,
6125, 8052, 8377, 6713, 6895,
7004, 7084, 7535, 8063, 8997,
5463, 6972, 7289, 6921, 6852,
8933, 5539, 8722, 8314, 8146,
7974, 8057, 5711, 6004, 6192,
7351, 7210, 6980, 7164, 7673,
7499, 8867, 8476, 8398, 6769,
7030, 7049, 7804, 7759, 8003,
7307, 9002, 7792, 8911, 7380,
8889, 5538, 6944, 5771, 7407,
7916, 6568, 6946, 7510, 7341,
6952, 9023, 9018, 6243, 6228,
6235, 6381, 6188, 7524, 6360,
7065, 7378, 8034, 7861, 7576,
5595, 5574, 5558, 8436, 5779,
5797, 8518, 6376, 8179, 9025,
8311, 7146, 6591, 6329, 6230,
8156, 7514, 7092, 5645, 7985,
5660, 9026, 7683, 7214, 5915,
6232, 6297, 8911, 6962, 6167,
6925, 6699, 7570, 8531, 7369,
8994, 6431, 6527, 6605, 6963,
7362, 8275, 6499, 7627, 7180,
8280, 8343, 8396, 6042, 5878,
6014, 8305, 7019, 7260, 7184,
7531, 7119, 8286, 9027, 9023,
6684, 6577, 6710, 7905, 7857,
7815, 7037, 8919, 6447, 9007,
7982, 8360, 6889, 5647, 6690,
8326, 7597, 7041, 6944, 6990,
7164, 7222, 7703, 8881, 6315,
6359, 6444, 6448, 6502, 7343,
6674, 8667, 6781, 7919, 7872,
8270, 6040, 5989, 5961, 7613,
6407, 6514, 7666, 6991, 7472,
8816, 8778, 7549, 6641, 6673,
6696, 7480, 7454, 7420, 6936,
7962, 6818, 8031, 7068, 7999,
6610, 6617, 6471, 8064, 7948,
6931, 7080, 7095, 7133, 6917,
7419, 9011, 6062, 6955, 6943,
7067, 7051, 8335, 7175, 7784,
8044, 8140, 8132, 8167, 6170,
6157, 6161, 7309, 6981, 6976,
7478, 7454, 7631, 8249, 8269,
8975, 6614, 6958, 6938, 8252,
7477, 8110, 7843, 9015, 7398,
9025, 6972, 8663, 6484, 6495,
5393, 7774, 7726, 7156, 7154,
7148, 7374, 6969, 7800, 9015,
6329, 5932, 6360, 7450, 5329,
8011, 6712, 7601, 8111, 8233,
7934, 7856, 5384, 5357, 5369,
8915, 5374, 5461, 7890, 5809,
8048, 8554, 7901, 7389, 6955,
6165, 6265, 8335, 7363, 7352,
6430, 7715, 6546, 9022, 7017,
7014, 6465, 5369, 6527, 8965,
6488, 6577, 7959, 6796, 7535,
7935, 6344, 8921, 6587, 6652,
6946, 7102, 7129, 7973, 5989,
8017, 8201, 8062, 8154, 8274,
5707, 5732, 6024, 8384, 6829,
6835, 7430, 7677, 7953, 8176,
8583, 8777, 6906, 6844, 6728,
7870, 7704, 7828, 7989, 8967,
7067, 9000, 7736, 7829, 6727,
5840, 5874, 8244, 7311, 6906,
7453, 7431, 7139, 7137, 7611,
8366, 6257, 6327, 6996, 6193,
6996, 7683, 6687, 9020, 8412,
8117, 9001, 7656, 5556, 5651,
5835, 8329, 6685, 6626, 7749,
6825, 8147, 9027, 9026, 8106,
6659, 6698, 6735, 7663, 7644,
7628, 6670, 7892, 6662, 9026,
7396, 7870, 6664, 6664, 6293,
8031, 8200, 6989, 7340, 7229,
7146, 7308, 8078, 8421, 5469,
6488, 6860, 6609, 6563, 8871,
6750, 7715, 8169, 8171, 8306,
8094, 5845, 5948, 6104, 7510,
7049, 7123, 7029, 7294, 7767,
8919, 8226, 9027, 6709, 6893,
6882, 7342, 7965, 8049, 7749,
9022, 7765, 9002, 7390, 9006,
6685, 6964, 6487, 7391, 7846,
7003, 7564, 8090, 7513, 7783,
9022, 9018, 6105, 6212, 6322,
6113, 6161, 7987, 6912, 7741,
7647, 8182, 8253, 7738, 5815,
5673, 5577, 8335, 6160, 6099,
8286, 6961, 7764, 9019, 8948,
7181, 6538, 6479, 6438, 7831,
7828, 7291, 6109, 7309, 6172,
9026, 7631, 7327, 6621, 5488,
6647, 8861, 6801, 6621, 6993,
6992, 7395, 7895, 6871, 9012,
6517, 6606, 6696, 7257, 6915,
7903, 6392, 8118, 7545, 8513,
8102, 7866, 6125, 6158, 5936,
8148, 7058, 7081, 7669, 8292,
7306, 8382, 8975, 9026, 6828,
6711, 6651, 7827, 7789, 7739,
6958, 8906, 6979, 9011, 7501,
7828, 7386, 6145, 6247, 8091,
6962, 6964, 7283, 7312, 7306,
7447, 7420, 8983, 6250, 6379,
6454, 6649, 6590, 8042, 7228,
8232, 7315, 7895, 7908, 7932,
5900, 5891, 5911, 7830, 6357,
6905, 7935, 7246, 7896, 8960,
9024, 7810, 6603, 6630, 6657,
7433, 7448, 7447, 6892, 7516,
6805, 7967, 6965, 7920, 6802,
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