fsvq_cb.c

It is source code for Melp2.4kps vocoder using dsp tms320vc55x of ti

/*

*2.4 kbps MELP Proposed Federal Standard speech coder
*
*TMS320C5x assembly code
*
*version 1.0
*
*Copyright (c) 1998, Texas Instruments, Inc.  
*
*Texas Instruments has intellectual property rights on the MELP
*algorithm.  The Texas Instruments contact for licensing issues for
*commercial and non-government use is William Gordon, Director,
*Government Contracts, Texas Instruments Incorporated, Semiconductor
*Group (phone [phone]).
*
*/

/*************************************************************************
*
* The following code was hand optimized for the Texas Instuments
* TMS320C5x DSP by DSPCon, Inc.  For information, please contact DSPCon
* at:
* 
*                       DSPCon, Inc.
*                       380 Foothill Road
*                       Bridgewater, New Jersey 08807
*                       [phone]
*                       [e-mail]
*                       www.dspcon.com
*
*************************************************************************/



/*

2.4 kbps MELP Federal Standard Fixed-point speech coder

version 1.0

Copyright (c) 1997, Texas Instruments, Inc.  

TI INTERNAL DATA

*/

/* VQ Codebook file           */
/* (C) 1995 Texas Instruments */

#include "typedefs.h"

Shortword fsvq_weighted = 1;

Shortword fsvq_cb[2560] = {
7800, 13665, 5049, 10552, 6260, 4162, 3807, 4987, 6345, 4273, 
11830, 9319, 4465, 11962, 4813, 4860, 4024, 7128, 4503, 4301, 
11064, 13408, 6417, 5722, 11575, 4888, 3270, 3718, 3946, 4011, 
9886, 14341, 3837, 7497, 8967, 4540, 5772, 4560, 4724, 4112, 
7195, 9479, 9729, 9103, 5839, 5473, 6529, 5371, 5210, 5303, 
9261, 10328, 9018, 11512, 6066, 3510, 5770, 5454, 4585, 4241, 
6313, 12458, 9400, 7247, 8220, 6648, 5735, 4907, 4782, 4328, 
9318, 13340, 6322, 7419, 8054, 6455, 4887, 5797, 4677, 4047, 
6608, 15079, 4371, 6504, 8243, 7346, 3897, 5577, 4504, 4723, 
7102, 12375, 6314, 10294, 7998, 7031, 4630, 4645, 4548, 4573, 
9258, 18352, 6402, 4875, 4772, 4660, 4706, 4712, 4497, 3839, 
5467, 13954, 5678, 8087, 9078, 5333, 6135, 4644, 5247, 4159, 
4902, 11150, 7653, 7874, 6544, 7059, 5875, 4983, 7101, 4219, 
6177, 10109, 7641, 10678, 8320, 4248, 7805, 4651, 4999, 3819, 
5821, 13063, 7767, 6806, 4621, 8860, 8422, 4159, 4416, 3196, 
7872, 12540, 6784, 5912, 7168, 7462, 5741, 4119, 6680, 4192, 
10275, 12656, 3872, 10423, 5702, 4876, 6688, 5145, 4334, 4309, 
11796, 10580, 5315, 9396, 7642, 6249, 5672, 5996, 4327, 3634, 
12452, 12251, 4158, 5507, 8042, 6802, 4716, 4708, 5592, 4344, 
13526, 8516, 5144, 5242, 7946, 5745, 7823, 5086, 4649, 4543, 
9740, 11089, 7737, 7809, 6230, 5005, 6487, 6095, 4924, 5004, 
9025, 10032, 5959, 9445, 6746, 6526, 5318, 6441, 5556, 4377, 
8552, 10628, 9872, 6546, 6831, 6596, 6801, 5462, 5009, 4230, 
10746, 10142, 5936, 6377, 7596, 7300, 7336, 4647, 4371, 5115, 
5913, 11598, 6233, 7955, 8755, 7874, 4192, 6782, 4664, 4186, 
5552, 10860, 7622, 9111, 6661, 8563, 6163, 5718, 4685, 4089, 
6517, 14266, 7043, 5639, 5843, 8164, 5084, 6606, 4596, 4077, 
9010, 12138, 5979, 6062, 8110, 9805, 5827, 4017, 4084, 3914, 
4928, 11809, 8106, 7956, 6638, 6197, 8409, 5384, 4840, 3969, 
6346, 11797, 6467, 9379, 7715, 4890, 6221, 7084, 4566, 4047, 
4719, 11164, 12120, 6419, 5908, 5380, 7826, 5422, 4362, 4310, 
8451, 12258, 6575, 6091, 7306, 6836, 8524, 4782, 4372, 3895, 
11130, 4150, 3733, 5555, 7890, 6037, 5235, 6365, 6919, 5703, 
15235, 6285, 4322, 10350, 5024, 4575, 6484, 5728, 4936, 3805, 
16483, 8398, 5521, 6233, 7562, 6724, 5493, 4956, 4119, 3652, 
15355, 11066, 5267, 11028, 7823, 4190, 3979, 3774, 3444, 3206, 
11562, 7709, 8776, 6968, 7448, 6374, 5532, 5446, 3776, 6093, 
11863, 9176, 6709, 9670, 4857, 4455, 7632, 4947, 5722, 4051, 
12783, 7232, 8899, 6148, 7510, 7079, 4627, 7406, 4414, 3425, 
11967, 10134, 5801, 8916, 6124, 8627, 4152, 6040, 3890, 4160, 
10506, 11423, 5352, 6045, 10650, 6038, 6302, 4166, 4707, 4022, 
11587, 9899, 5421, 9241, 10192, 5327, 4208, 5078, 4418, 4362, 
12570, 15437, 10263, 4781, 4456, 4249, 4185, 4689, 4063, 3788, 
14214, 12790, 5662, 7170, 8058, 4762, 5172, 4524, 3780, 3959, 
10677, 12360, 7754, 7213, 6914, 6800, 6080, 4614, 4923, 3940, 
12476, 9682, 5763, 8559, 6736, 6793, 8287, 4020, 3723, 3854, 
9252, 12579, 9248, 6343, 8035, 8500, 6299, 4066, 2903, 3279, 
11400, 9672, 8313, 8033, 3884, 7284, 6753, 5150, 5400, 4073, 
13401, 7641, 5753, 8352, 8051, 5560, 5053, 5933, 5600, 4174, 
13156, 7371, 6747, 7746, 7203, 7715, 6354, 5490, 4480, 3984, 
13800, 8970, 4817, 5934, 10178, 5236, 3988, 5385, 4935, 4759, 
15223, 11147, 6372, 5985, 4877, 5512, 5769, 5219, 4943, 4226, 
10680, 9481, 8075, 8135, 7996, 5994, 6972, 6090, 4225, 3488, 
11518, 7723, 7159, 9680, 6596, 6335, 5494, 5309, 4941, 5278, 
11433, 8930, 9075, 6811, 6953, 8501, 6005, 5095, 4363, 3882, 
11444, 8917, 7263, 6991, 6493, 6699, 5766, 5834, 6232, 4282, 
10379, 10093, 6240, 7576, 8964, 7991, 3925, 4925, 5231, 4436, 
9781, 9121, 5924, 8840, 7565, 8287, 7096, 4597, 4793, 3796, 
10727, 13606, 5852, 4906, 5617, 5478, 6452, 6091, 5354, 4295, 
12723, 9829, 5036, 6145, 6054, 8768, 6549, 4819, 4956, 4134, 
12401, 11139, 8077, 5743, 8356, 5809, 5699, 5513, 4247, 4016, 
13009, 8102, 6135, 8273, 9463, 4407, 7034, 4987, 4394, 3883, 
9666, 12622, 9401, 4633, 4402, 5097, 7833, 6387, 4486, 3638, 
10945, 9769, 7890, 6395, 5848, 5790, 9431, 4846, 4591, 3584, 
8290, 15029, 7202, 12678, 6689, 3708, 3500, 3982, 3605, 3381, 
10932, 10002, 7515, 13301, 7931, 5465, 3760, 3206, 3533, 3915, 
7874, 13233, 8758, 7543, 11647, 5399, 4052, 3159, 3317, 3776, 
10669, 12753, 6443, 10409, 8417, 8824, 3557, 2751, 2529, 2881, 
7891, 7331, 9912, 10576, 9661, 4722, 5822, 4796, 4512, 4033, 
11944, 8754, 5760, 11298, 6356, 3619, 3004, 4093, 7333, 4475, 
8411, 12153, 9174, 4439, 8131, 6220, 5414, 6080, 4372, 4830, 
8589, 12118, 5457, 6280, 8225, 5108, 5547, 5347, 5010, 6179, 
1552, 14761, 4498, 9999, 4425, 7960, 4968, 6102, 4616, 4157, 
6799, 9822, 8609, 9694, 9708, 8922, 4311, 4215, 3824, 3465, 
3217, 16692, 5912, 5756, 5002, 7329, 5537, 5397, 4902, 4313, 
8194, 13256, 6263, 9448, 8951, 7346, 7201, 3745, 2594, 2196, 
5345, 10371, 7208, 13949, 7400, 5459, 5127, 4713, 4013, 3814, 
9563, 12423, 5769, 11389, 11237, 4324, 2766, 2809, 3586, 3443, 
1766, 14843, 7210, 9446, 6368, 5999, 6262, 4463, 5223, 3801, 
6182, 14605, 5175, 8501, 5933, 6730, 7093, 4691, 4856, 3968, 
7201, 12781, 8523, 8233, 7211, 3737, 7122, 4778, 5256, 4384, 
10139, 10600, 6934, 9585, 8231, 5049, 6626, 4185, 4781, 4466, 
11074, 14918, 6689, 5919, 8060, 7165, 4849, 3910, 4030, 3451, 
12338, 14365, 4542, 4482, 4886, 7309, 6744, 4063, 3895, 4573, 
8451, 11528, 7869, 9754, 5742, 6406, 7048, 4370, 4950, 4193, 
11553, 9578, 8142, 9243, 6199, 3838, 4089, 6894, 5268, 4683, 
8772, 12331, 10052, 4360, 9084, 4069, 7462, 3969, 4823, 3863, 
9658, 11804, 6879, 6585, 9280, 3539, 8005, 4657, 4306, 4216, 
6505, 14014, 8833, 8557, 5697, 6202, 5931, 5462, 4382, 4150, 
5311, 12071, 7230, 8883, 5925, 6456, 4171, 7507, 4171, 5380, 
6845, 13537, 10956, 5587, 5434, 8413, 5408, 4666, 4106, 3979, 
9686, 12862, 6060, 7764, 5492, 8167, 3923, 5024, 3687, 5832, 
4860, 10846, 8114, 10227, 9337, 5934, 5475, 5251, 4656, 4169, 
7407, 11176, 7380, 7813, 9968, 5472, 5642, 5411, 5120, 4232, 
3400, 14626, 9719, 5871, 5886, 5804, 6627, 4918, 5395, 4247, 
7785, 15310, 8044, 5947, 7006, 6219, 5796, 5003, 4509, 3920, 
10742, 9763, 5427, 10830, 7578, 4924, 3001, 2927, 4202, 7027, 
13643, 3671, 6080, 9524, 8857, 6063, 4718, 4931, 5193, 4572, 
12850, 11122, 5380, 5029, 7997, 9782, 4271, 3825, 3889, 4219, 
13119, 8161, 4936, 11424, 7802, 6081, 5752, 4410, 4222, 3670, 
12065, 7375, 8148, 9333, 8211, 5988, 4685, 6691, 4097, 3878,