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/* Copyright (c) 2017 Google Inc.
Written by Andrew Allen */
/*
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "arch.h"
#include "float_cast.h"
#include "opus_private.h"
#include "opus_defines.h"
#include "mapping_matrix.h"
#define MATRIX_INDEX(nb_rows, row, col) (nb_rows * col + row)
opus_int32 mapping_matrix_get_size(int rows, int cols)
{
opus_int32 size;
/* Mapping Matrix must only support up to 255 channels in or out.
* Additionally, the total cell count must be <= 65004 octets in order
* for the matrix to be stored in an OGG header.
*/
if (rows > 255 || cols > 255)
return 0;
size = rows * (opus_int32)cols * sizeof(opus_int16);
if (size > 65004)
return 0;
return align(sizeof(MappingMatrix)) + align(size);
}
opus_int16 *mapping_matrix_get_data(const MappingMatrix *matrix)
{
/* void* cast avoids clang -Wcast-align warning */
return (opus_int16*)(void*)((char*)matrix + align(sizeof(MappingMatrix)));
}
void mapping_matrix_init(MappingMatrix * const matrix,
int rows, int cols, int gain, const opus_int16 *data, opus_int32 data_size)
{
int i;
opus_int16 *ptr;
#if !defined(ENABLE_ASSERTIONS)
(void)data_size;
#endif
celt_assert(align(data_size) == align(rows * cols * sizeof(opus_int16)));
matrix->rows = rows;
matrix->cols = cols;
matrix->gain = gain;
ptr = mapping_matrix_get_data(matrix);
for (i = 0; i < rows * cols; i++)
{
ptr[i] = data[i];
}
}
#ifndef DISABLE_FLOAT_API
void mapping_matrix_multiply_channel_in_float(
const MappingMatrix *matrix,
const float *input,
int input_rows,
opus_val16 *output,
int output_row,
int output_rows,
int frame_size)
{
/* Matrix data is ordered col-wise. */
opus_int16* matrix_data;
int i, col;
celt_assert(input_rows <= matrix->cols && output_rows <= matrix->rows);
matrix_data = mapping_matrix_get_data(matrix);
for (i = 0; i < frame_size; i++)
{
float tmp = 0;
for (col = 0; col < input_rows; col++)
{
tmp +=
matrix_data[MATRIX_INDEX(matrix->rows, output_row, col)] *
input[MATRIX_INDEX(input_rows, col, i)];
}
#if defined(FIXED_POINT)
output[output_rows * i] = FLOAT2INT16((1/32768.f)*tmp);
#else
output[output_rows * i] = (1/32768.f)*tmp;
#endif
}
}
void mapping_matrix_multiply_channel_out_float(
const MappingMatrix *matrix,
const opus_val16 *input,
int input_row,
int input_rows,
float *output,
int output_rows,
int frame_size
)
{
/* Matrix data is ordered col-wise. */
opus_int16* matrix_data;
int i, row;
float input_sample;
celt_assert(input_rows <= matrix->cols && output_rows <= matrix->rows);
matrix_data = mapping_matrix_get_data(matrix);
for (i = 0; i < frame_size; i++)
{
#if defined(FIXED_POINT)
input_sample = (1/32768.f)*input[input_rows * i];
#else
input_sample = input[input_rows * i];
#endif
for (row = 0; row < output_rows; row++)
{
float tmp =
(1/32768.f)*matrix_data[MATRIX_INDEX(matrix->rows, row, input_row)] *
input_sample;
output[MATRIX_INDEX(output_rows, row, i)] += tmp;
}
}
}
#endif /* DISABLE_FLOAT_API */
void mapping_matrix_multiply_channel_in_short(
const MappingMatrix *matrix,
const opus_int16 *input,
int input_rows,
opus_val16 *output,
int output_row,
int output_rows,
int frame_size)
{
/* Matrix data is ordered col-wise. */
opus_int16* matrix_data;
int i, col;
celt_assert(input_rows <= matrix->cols && output_rows <= matrix->rows);
matrix_data = mapping_matrix_get_data(matrix);
for (i = 0; i < frame_size; i++)
{
opus_val32 tmp = 0;
for (col = 0; col < input_rows; col++)
{
#if defined(FIXED_POINT)
tmp +=
((opus_int32)matrix_data[MATRIX_INDEX(matrix->rows, output_row, col)] *
(opus_int32)input[MATRIX_INDEX(input_rows, col, i)]) >> 8;
#else
tmp +=
matrix_data[MATRIX_INDEX(matrix->rows, output_row, col)] *
input[MATRIX_INDEX(input_rows, col, i)];
#endif
}
#if defined(FIXED_POINT)
output[output_rows * i] = (opus_int16)((tmp + 64) >> 7);
#else
output[output_rows * i] = (1/(32768.f*32768.f))*tmp;
#endif
}
}
void mapping_matrix_multiply_channel_out_short(
const MappingMatrix *matrix,
const opus_val16 *input,
int input_row,
int input_rows,
opus_int16 *output,
int output_rows,
int frame_size)
{
/* Matrix data is ordered col-wise. */
opus_int16* matrix_data;
int i, row;
opus_int32 input_sample;
celt_assert(input_rows <= matrix->cols && output_rows <= matrix->rows);
matrix_data = mapping_matrix_get_data(matrix);
for (i = 0; i < frame_size; i++)
{
#if defined(FIXED_POINT)
input_sample = (opus_int32)input[input_rows * i];
#else
input_sample = (opus_int32)FLOAT2INT16(input[input_rows * i]);
#endif
for (row = 0; row < output_rows; row++)
{
opus_int32 tmp =
(opus_int32)matrix_data[MATRIX_INDEX(matrix->rows, row, input_row)] *
input_sample;
output[MATRIX_INDEX(output_rows, row, i)] += (tmp + 16384) >> 15;
}
}
}
const MappingMatrix mapping_matrix_foa_mixing = { 6, 6, 0 };
const opus_int16 mapping_matrix_foa_mixing_data[36] = {
16384, 0, -16384, 23170, 0, 0, 16384, 23170,
16384, 0, 0, 0, 16384, 0, -16384, -23170,
0, 0, 16384, -23170, 16384, 0, 0, 0,
0, 0, 0, 0, 32767, 0, 0, 0,
0, 0, 0, 32767
};
const MappingMatrix mapping_matrix_soa_mixing = { 11, 11, 0 };
const opus_int16 mapping_matrix_soa_mixing_data[121] = {
10923, 7723, 13377, -13377, 11585, 9459, 7723, -16384,
-6689, 0, 0, 10923, 7723, 13377, 13377, -11585,
9459, 7723, 16384, -6689, 0, 0, 10923, -15447,
13377, 0, 0, -18919, 7723, 0, 13377, 0,
0, 10923, 7723, -13377, -13377, 11585, -9459, 7723,
16384, -6689, 0, 0, 10923, -7723, 0, 13377,
-16384, 0, -15447, 0, 9459, 0, 0, 10923,
-7723, 0, -13377, 16384, 0, -15447, 0, 9459,
0, 0, 10923, 15447, 0, 0, 0, 0,
-15447, 0, -18919, 0, 0, 10923, 7723, -13377,
13377, -11585, -9459, 7723, -16384, -6689, 0, 0,
10923, -15447, -13377, 0, 0, 18919, 7723, 0,
13377, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 32767, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
32767
};
const MappingMatrix mapping_matrix_toa_mixing = { 18, 18, 0 };
const opus_int16 mapping_matrix_toa_mixing_data[324] = {
8208, 0, -881, 14369, 0, 0, -8192, -4163,
13218, 0, 0, 0, 11095, -8836, -6218, 14833,
0, 0, 8208, -10161, 881, 10161, -13218, -2944,
-8192, 2944, 0, -10488, -6218, 6248, -11095, -6248,
0, -10488, 0, 0, 8208, 10161, 881, -10161,
-13218, 2944, -8192, -2944, 0, 10488, -6218, -6248,
-11095, 6248, 0, 10488, 0, 0, 8176, 5566,
-11552, 5566, 9681, -11205, 8192, -11205, 0, 4920,
-15158, 9756, -3334, 9756, 0, -4920, 0, 0,
8176, 7871, 11552, 0, 0, 15846, 8192, 0,
-9681, -6958, 0, 13797, 3334, 0, -15158, 0,
0, 0, 8176, 0, 11552, 7871, 0, 0,
8192, 15846, 9681, 0, 0, 0, 3334, 13797,
15158, 6958, 0, 0, 8176, 5566, -11552, -5566,
-9681, -11205, 8192, 11205, 0, 4920, 15158, 9756,
-3334, -9756, 0, 4920, 0, 0, 8208, 14369,
-881, 0, 0, -4163, -8192, 0, -13218, -14833,
0, -8836, 11095, 0, 6218, 0, 0, 0,
8208, 10161, 881, 10161, 13218, 2944, -8192, 2944,
0, 10488, 6218, -6248, -11095, -6248, 0, -10488,
0, 0, 8208, -14369, -881, 0, 0, 4163,
-8192, 0, -13218, 14833, 0, 8836, 11095, 0,
6218, 0, 0, 0, 8208, 0, -881, -14369,
0, 0, -8192, 4163, 13218, 0, 0, 0,
11095, 8836, -6218, -14833, 0, 0, 8176, -5566,
-11552, 5566, -9681, 11205, 8192, -11205, 0, -4920,
15158, -9756, -3334, 9756, 0, -4920, 0, 0,
8176, 0, 11552, -7871, 0, 0, 8192, -15846,
9681, 0, 0, 0, 3334, -13797, 15158, -6958,
0, 0, 8176, -7871, 11552, 0, 0, -15846,
8192, 0, -9681, 6958, 0, -13797, 3334, 0,
-15158, 0, 0, 0, 8176, -5566, -11552, -5566,
9681, 11205, 8192, 11205, 0, -4920, -15158, -9756,
-3334, -9756, 0, 4920, 0, 0, 8208, -10161,
881, -10161, 13218, -2944, -8192, -2944, 0, -10488,
6218, 6248, -11095, 6248, 0, 10488, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
32767, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 32767
};
const MappingMatrix mapping_matrix_fourthoa_mixing = { 27, 27, 0 };
const opus_int16 mapping_matrix_fourthoa_mixing_data[729] = {
9243, 0, 16010, 0, 0, 0, 20669, 0,
0, 0, 0, 0, 24456, 0, 0, 0,
0, 0, 0, 0, 27731, 0, 0, 0,
0, 0, 0, 9243, 0, 10884, 11741, 0,
0, 3995, 17849, 9626, 0, 0, 0, -5727,
14399, 17315, 7625, 0, 0, 0, 0, -11747,
2574, 18637, 15552, 5930, 0, 0, 9243, -14302,
-2682, -6677, 13337, 5357, -9464, 2501, -11170, 4770,
-5911, 11501, 5858, 5369, 4951, 17901, -19071, -2397,
-9281, -9198, 7576, -4294, 7773, -8997, -3399, 0,
0, 9243, 9940, 11991, -3705, -5144, 16647, 7057,
-6206, -5941, -2698, -10194, 16781, -1788, -6256, -11772,
4935, 3912, -6062, -13039, 9446, -9758, -3521, -15058,
11089, 565, 0, 0, 9243, -15376, 3720, 2461,
-5285, -7989, -8660, 1278, -16087, 15811, -3249, 10500,
-7757, -1680, -9890, -8153, 10884, 11022, 2847, 12828,
5137, -2053, 8666, -5684, 14776, 0, 0, 9243,
-10577, 10304, -6186, 9139, -15222, 2507, -8902, -5140,
-145, 15562, -10596, -7311, -6197, -8753, 8667, -6014,
-281, 15033, 938, -11859, 548, -8456, 16735, -3654,
0, 0, 9243, 8974, 4839, -12343, -15472, 6066,
-7501, -8343, 5015, 15920, -12374, -4559, -9400, 6271,
4011, 5191, -9932, 14438, 4828, -8768, 1909, 12059,
-1565, 4707, -13711, 0, 0, 9243, 15799, 2085,
-1534, -3386, 4602, -9808, -447, -17267, -18054, -1167,
-13525, -4644, 1313, -5951, 5397, 7485, -7056, 2584,
-8120, 8669, 788, 13177, 2109, 18349, 0, 0,
9243, 12371, -10036, 1597, 2760, -17341, 1848, -2239,
-10509, -8474, -4577, 11164, 7935, 1441, 17430, -3436,
-3713, 15936, 4184, 2647, -11730, 341, -15934, 6462,
6581, 0, 0, 9243, -8963, 2184, 13084, -16381,
-2734, -9757, 3991, 6345, -18297, -5912, 7604, -4849,
-11100, 2290, -4304, -13305, -7488, 12338, 4805, 8505,
-7014, -4779, -1761, -14597, 0, 0, 9243, 1301,
-15498, 3799, 690, -2816, 18718, -8223, 889, 255,
-1768, 4485, -19951, 13097, -2278, 167, 78, -740,
3324, -6139, 19488, -17925, 4283, -486, 20, 0,
0, 9243, -13470, -6719, 5452, -10257, 12641, -4873,
-5116, -10595, 5856, 11389, 1502, 10876, -608, 11765,
-13218, 13911, -7373, -2070, -13679, -4154, 5536, -2138,
16643, 451, 0, 0, 9243, 2455, -3679, -15387,
-5277, -1261, -8697, 7906, 16112, 8147, 3208, -1690,
7687, 10593, -9796, -15852, -10884, -5616, 2881, 2032,
5246, -12735, -8796, 10928, 14833, 0, 0, 9243,
-6849, 2775, -14202, 13586, -2655, -9402, -5505, 10809,
-18013, 6231, 5444, -6041, 11288, 4958, -4078, 18799,
-9368, -9291, 4535, 7383, 9405, -7391, -2121, -4336,
0, 0, 9243, 6423, -9040, 11548, 10359, -8109,
-450, -14580, 6431, 10857, -15475, 3569, 9707, 6416,
-9607, 521, 8528, -18391, 11049, 3815, -10423, 6860,
6860, -883, -4221, 0, 0, 9243, 11932, -5968,
-8850, -14749, -9946, -6026, 7377, -4472, 5206, 14547,
-3406, 10508, 2526, 4411, 14543, 8444, -5822, 347,
12347, -1709, -9158, 105, -16265, -12642, 0, 0,
9243, 13044, -150, 9282, 16910, -274, -10332, -194,
-5864, 5428, -420, -12196, 344, -8679, 145, -18554,
-12695, -152, -14635, 503, 10389, 358, 5076, 522,
-16100, 0, 0, 9243, -8374, -13590, -1221, 1428,
15896, 12005, 2318, -4793, 2590, -3209, -20390, -6256,
-2974, 10766, 1202, -876, -6597, 5004, 19896, -1541,
2902, -16788, -3062, 1340, 0, 0, 9243, 9879,
10267, 7300, 10073, 14167, 2416, 10469, -3094, 2899,
17092, 9762, -7400, 7214, -5250, -8238, -3989, 5578,
16392, -1050, -11848, -776, -5034, -15850, -5882, 0,
0, 9243, -4974, -9068, 12221, -8490, 6299, -388,
-15478, 8702, -9920, 12723, -2810, 9668, 6905, -13040,
4325, -9456, 16856, -9159, -2909, -10476, 7149, 9387,
-7350, 233, 0, 0, 9243, 3627, -13823, -7218,
-3656, -7002, 12776, 13935, 2719, 2446, 8352, 9252,
-7676, -18413, -6212, -429, -1272, -6335, -13356, -9510,
295, 18926, 9934, 1112, -382, 0, 0, 9243,
-6383, -9343, -11326, 10097, 8329, 223, 14780, 6114,
-10348, -15590, -4195, 9257, -7445, -9439, -323, 7902,
18117, 12101, -3142, -10944, -5577, 7327, 566, -4133,
0, 0, 9243, 2626, 865, 15769, 5783, 317,
-10244, 1905, 16884, 9144, 826, -2420, -1972, -14536,
2413, 16939, 12500, 1482, -4906, -578, 10096, -3476,
-14323, 2745, 16105, 0, 0, 9243, -8975, 12086,
5450, -6832, -15149, 7333, 9200, -3550, -362, -13645,
-15525, -1391, 9428, -7091, -5442, 3105, -820, -17685,
-9175, -9462, 5572, -9191, -12325, -2180, 0, 0,
9243, -114, 11576, -11058, 177, -185, 5875, -17880,
8539, -198, 339, -173, -3411, -16698, 16336, -6369,
193, -430, 408, -75, -10806, -7225, 19670, -13817,
4665, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 32767, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
32767
};
const MappingMatrix mapping_matrix_fifthoa_mixing = { 38, 38, 0 };
const opus_int16 mapping_matrix_fifthoa_mixing_data[1444] = {
9243, 0, 16010, 0, 0, 0, 20669, 0,
0, 0, 0, 0, 24456, 0, 0, 0,
0, 0, 0, 0, 27731, 0, 0, 0,
0, 0, 0, 0, 0, 0, 30657, 0,
0, 0, 0, 0, 0, 0, 9243, 0,
-7023, 14387, 0, 0, -4369, -14112, 14455, 0,
0, 0, 10931, -510, -16777, 14031, 0, 0,
0, 0, -5118, 14286, 4343, -18465, 13374, 0,
0, 0, 0, 0, -6494, -12221, 11761, 8513,
-19458, 12605, 0, 0, 9243, -14128, 5093, 5547,
-10946, -10050, -7197, 3945, -11790, 7142, -9213, 6529,
-9701, -2563, -9923, -14846, 16521, 6816, 2764, 14103,
1118, -5537, 2977, -14168, 1228, 4866, 17430, -528,
10639, 2641, 10437, -1037, 11460, 1098, 1296, 15737,
0, 0, 9243, 1128, -14775, 6062, 955, -2329,
16069, -12511, 2477, 579, -2333, 3440, -14197, 18478,
-6050, 940, 303, -1604, 4106, -4223, 9829, -22688,
10647, -2604, 334, 145, -927, 3203, -6017, 4507,
-3812, 24212, -15600, 5198, -1023, 110, 0, 0,
9243, 1158, 12997, 9277, 1501, 2103, 10097, 16840,
5916, 1402, 3225, 2488, 2929, 19916, 12706, 3585,
1137, 3415, 4698, 2078, -5442, 16634, 18511, 8731,
2095, 850, 3061, 5733, 5225, 960, -11728, 7689,
20588, 14659, 5642, 1187, 0, 0, 9243, -4663,
-3081, -15003, 9771, 2007, -9185, 6457, 14199, -14357,
-4976, 3554, 6625, 11434, -7231, -11297, 17760, 8291,
-6267, -3368, 6712, -10837, -9107, 6524, 6793, -19531,
-11338, 7934, 7335, -2205, -9215, -7094, 10659, 6243,
-4337, -1250, 0, 0, 9243, -13515, 7679, -3831,
7232, -14496, -3201, -4109, -11731, 8828, 9178, -1901,
-10848, -539, -14888, 9626, -10860, 12703, 3824, 12334,
-7104, 3496, -6203, 13852, 5461, -2109, -17277, 7837,
-4714, 13901, 4097, 3940, 7647, 8546, 8688, -10986,
0, 0, 9243, 8113, -9860, 9657, 10943, -11174,
1426, -13300, 1915, 8178, -17833, 6805, 8309, 8100,
-3121, -4742, 2683, -15111, 15688, 2358, -11590, 2807,
2746, 8762, -7430, -2251, -5481, 16370, -4081, -9694,
5872, -11539, -714, -9492, 15177, -6126, 0, 0,
9243, 9933, -9215, -8528, -11831, -12785, -62, 10976,
-1811, 5593, 18018, 6100, 9455, -5237, 2758, 8971,
2743, -9659, -13517, 5330, -10737, -4576, -2069, -15491,
-8749, -7226, -5237, 9191, -181, -12277, 2815, 10540,
-27, 14741, 16703, 3103, 0, 0, 9243, -10067,
-8881, -8723, 12265, 12487, -793, 10821, -1762, -6021,
-18002, -5072, 9912, -4395, 2587, 9368, -2767, 10021,
12259, -6468, -10113, -5605, -1761, -15590, -9430, 7800,
5092, -8835, 2293, 12314, 1222, 10671, -329, 13745,
17349, 3563, 0, 0, 9243, -6485, 12991, -6743,
6108, -11768, 10080, -12236, 238, -2883, 13115, -13907,
2900, -14460, 511, 2564, 186, -7019, 19094, -11597,
-5472, -12058, 744, 6243, -2384, 930, 501, -11778,
21214, -5330, -11746, -5542, 827, 10475, -6418, 1132,
0, 0, 9243, 3862, 5238, -14627, -7891, 2826,
-7015, -10701, 13900, 11410, -6831, -1679, -9861, 6359,
12032, -11660, -14041, 11199, 1713, -3895, 657, 14749,
-3017, -11445, 8380, 15575, -15236, -346, 7690, -923,
10317, 3498, -13545, 354, 9093, -4476, 0, 0,
9243, -8417, 13183, 3418, -4018, -15498, 10685, 6294,
-4132, 1419, -8755, -18818, 3926, 7642, -9001, -3235,
2125, 3506, -13037, -16570, -4337, 6729, -13404, -7991,
59, 443, 5804, 6005, -15011, -9060, -11044, 3679,
-15434, -13685, 161, 1185, 0, 0, 9243, -5288,
6773, -13508, 9977, -5002, -4784, -12780, 10790, -12942,
11168, 519, -10890, 1326, 12078, -6274, 13780, -16427,
2186, 5352, -4328, 13671, 2364, -7963, 1080, -12568,
19336, -6557, -8574, 4084, 7277, 10433, -9273, -3178,
1516, 3817, 0, 0, 9243, 9660, 7817, 10093,
13619, 10548, -2942, 11021, 597, 9663, 17594, 1736,
-10794, 1814, 771, -8469, 1041, 14155, 7891, -8597,
-7498, -8982, 346, -12407, -11848, -6809, 1686, 9181,
-8306, -10247, 3538, -10706, -364, -8047, -19188, -8493,
0, 0, 9243, -7163, -1020, 14282, -14289, 1021,
-10208, -2036, 10660, -18919, 2410, 6564, 2323, -13088,
-1798, 3365, -19498, 3619, 12022, -1858, 9978, 3705,
-8969, -643, -5794, -15523, 4123, 15113, -3949, -6265,
-3596, 12490, 2946, -2688, 1225, -14570, 0, 0,
9243, -12187, 772, -10354, 17623, -1314, -10262, -1117,
-2885, -9937, 2249, 11267, -1763, 9572, -368, 16506,
-6510, -1438, -15014, 2402, 10157, 2041, 2458, 2389,
-19346, 19860, -1041, 8067, -3704, -10931, 2743, -9286,
606, -13399, -3095, 7924, 0, 0, 9243, 15545,
-2367, -3011, -6538, -5139, -9657, 995, -16242, -15706,
2557, -12952, 5226, 2508, 6353, 10156, 13593, 6966,
4795, 8960, 8183, -1735, 11914, -4504, 14149, 11727,
-6665, 10460, -3962, 10145, -7648, -1965, -9845, -6764,
-6938, -16633, 0, 0, 9243, 3098, 12983, -8841,
-3826, 5618, 10053, -16031, 4787, 3283, -8209, 6632,
2856, -18922, 10272, -2055, -2344, 7987, -11939, 5516,
-5520, -15739, 14940, -5001, 530, 1465, -6306, 13388,
-13243, 2513, -11772, -7170, 16572, -8384, 1426, 168,
0, 0, 9243, -15767, -2008, -1916, 4220, 4422,
-9846, 537, -17105, 17650, -1400, 13589, 4481, 1651,
5677, 6701, -9241, -6642, -3252, -7827, 8792, -951,
13182, -2522, 17586, -17005, 3845, -12562, 2213, -11472,
-6688, -1394, -8970, -4769, -7316, -11753, 0, 0,
9243, -13344, -3829, 7975, -14863, 7136, -8561, -4265,
-7992, -801, 9405, 8912, 7937, -5326, 5057, -17681,
15207, 575, 7717, -11360, 4847, 6789, 4150, 12686,
-10050, 16730, -12063, 322, -12920, -3313, -10267, 1980,
-6948, 7112, 7972, 8042, 0, 0, 9243, 7791,
-1021, 13949, 15180, -1111, -10208, -1989, 9348, 19199,
-2561, -7140, 2323, -12782, -1577, 817, 18164, -3673,
-12771, 2022, 9978, 3620, -7865, -156, -9155, 11924,
-3842, -15336, 4196, 6814, -3596, 12199, 2583, -652,
1936, -17637, 0, 0, 9243, -4810, -15144, -1958,
1315, 10175, 17406, 4142, -1348, 263, -3292, -15632,
-17046, -6363, 3374, 605, -227, -748, 5997, 20334,
14481, 8277, -6146, -1717, 5, 27, 712, 1542,
-9197, -23572, -10163, -9595, 9425, 3539, -17, -72,
0, 0, 9243, -7366, 8261, 11568, -11901, -8499,
-2079, 13347, 5556, -12049, -16247, -2282, -10529, 3584,
7585, -1577, -8464, -18652, -8902, 5913, -8688, -9287,
4156, -2442, -7089, -2993, -14485, -13949, 5422, 8459,
1638, -13285, -2531, -1826, -12132, -9456, 0, 0,
9243, 11716, 698, -10889, -17818, 1143, -10275, -1062,
-1305, 12057, -2057, -10855, -1595, 10088, -150, 15043,
2978, 1578, 15225, -2090, 10201, 1943, 1115, 1969,
-20211, -17636, 430, -9826, 3391, 10572, 2485, -9826,
248, -12259, -2924, 12131, 0, 0, 9243, 4361,
-4594, -14703, -8956, -2798, -7781, 9434, 13769, 12936,
6800, -2400, 9082, 8091, -10453, -11023, -15786, -11136,
3285, 4153, 2658, -14002, -5051, 9489, 7000, 17206,
15024, -2777, -8491, -42, -10626, 141, 13053, 2366,
-6662, -2231, 0, 0, 9243, -752, -11933, -10646,
1119, 1254, 6890, 17745, 7875, -1203, -2207, -1251,
2024, -17706, -15532, -5600, 1128, 2691, 2800, 683,
-9927, 9661, 19706, 12522, 3889, -978, -2789, -3992,
-2440, 206, 12695, 2921, -17173, -18575, -9616, -2657,
0, 0, 9243, 4791, -15001, -2887, -1931, -10037,
16885, 6048, -1020, 46, 4789, 15191, -15922, -9154,
2530, 823, 252, -130, -8608, -19335, 12613, 11651,
-4549, -2314, -172, -101, -784, 265, 12975, 21741,
-7551, -13101, 6856, 4710, 535, -46, 0, 0,
9243, -12153, -10395, 754, -1281, 17644, 2735, -1095,
-10274, 8359, 2200, -12593, 7083, 782, 17650, -1573,
1685, -16282, -2164, -530, -11878, 32, -17359, 3065,
6651, -5212, -3628, 19365, 965, 13180, 8243, -818,
7746, -3645, -14323, 1670, 0, 0, 9243, -6961,
-11198, 9081, -8829, 10887, 4833, -14202, 2374, -6524,
16339, -9417, 4737, 12284, -4394, -2691, -2683, 13690,
-18539, 2830, -11438, -3692, 4985, 5648, -4628, 514,
6225, -18409, 12672, 5311, 11170, -6928, -3407, -7595,
10737, -3977, 0, 0, 9243, 12099, -10405, 1294,
2187, -17582, 2760, -1880, -10105, -8058, -3760, 12583,
7058, 1346, 17376, -2667, -2829, 15710, 3705, 468,
-11880, 50, -17123, 5201, 6230, 4698, 6098, -18716,
-1665, -13088, 8285, -1400, 7696, -6196, -13429, 2770,
0, 0, 9243, 8602, 13392, 1722, 2070, 16090,
11359, 3222, -4960, -2638, 4581, 20106, 5099, 4026,
-10978, -1778, -1314, -6620, 6988, 18701, -2965, 3745,
-16745, -4461, 1300, 584, -3646, -11588, 8350, 11847,
-10050, 2372, -20010, -7809, 3608, 887, 0, 0,
9243, 14252, -1958, 7026, 13986, -3899, -9870, -1922,
-10736, -3693, -4527, -12333, 4376, -6080, 3475, -18537,
-19222, 1355, -10843, 6913, 8869, 3408, 8323, 6804,
-5141, -13648, 7800, 2649, 7171, 10505, -6548, 5179,
-5505, 13299, 2086, 15579, 0, 0, 9243, 11323,
9021, -6835, -10810, 14267, -489, -8613, -5689, 639,
-16117, 6224, -9731, -3757, -8482, 10882, 7873, 1080,
-11447, -6791, -10388, 4099, -6025, 18396, -5407, -7536,
14714, 984, 1267, -13940, -1889, 8416, 666, 16762,
-10106, -3418, 0, 0, 9243, 871, 4833, 15238,
1855, 588, -7508, 10287, 16162, 2857, 1481, -443,
-9392, -7758, 12910, 16506, 3837, 2588, -581, -851,
1928, -14879, -5066, 14950, 16498, 4773, 3842, -425,
-1785, -82, 10578, -1435, -15554, -2459, 16520, 16250,
0, 0, 9243, 14762, 5967, 1673, 3450, 12303,
-6027, 1394, -15022, -14571, 3402, -4217, -10507, -478,
-14813, -5131, -6634, -16293, -82, -15276, -1705, -1731,
358, -5738, 13681, 12503, -8200, -3023, -3290, -7384,
9272, -837, 14328, -1064, 16913, 7915, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 32767, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 32767
};
const MappingMatrix mapping_matrix_foa_demixing = { 6, 6, 0 };
const opus_int16 mapping_matrix_foa_demixing_data[36] = {
16384, 16384, 16384, 16384, 0, 0, 0, 23170,
0, -23170, 0, 0, -16384, 16384, -16384, 16384,
0, 0, 23170, 0, -23170, 0, 0, 0,
0, 0, 0, 0, 32767, 0, 0, 0,
0, 0, 0, 32767
};
const MappingMatrix mapping_matrix_soa_demixing = { 11, 11, 3050 };
const opus_int16 mapping_matrix_soa_demixing_data[121] = {
2771, 2771, 2771, 2771, 2771, 2771, 2771, 2771,
2771, 0, 0, 10033, 10033, -20066, 10033, 14189,
14189, -28378, 10033, -20066, 0, 0, 3393, 3393,
3393, -3393, 0, 0, 0, -3393, -3393, 0,
0, -17378, 17378, 0, -17378, -24576, 24576, 0,
17378, 0, 0, 0, -14189, 14189, 0, -14189,
-28378, 28378, 0, 14189, 0, 0, 0, 2399,
2399, -4799, -2399, 0, 0, 0, -2399, 4799,
0, 0, 1959, 1959, 1959, 1959, -3918, -3918,
-3918, 1959, 1959, 0, 0, -4156, 4156, 0,
4156, 0, 0, 0, -4156, 0, 0, 0,
8192, 8192, -16384, 8192, 16384, 16384, -32768, 8192,
-16384, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 8312, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
8312
};
const MappingMatrix mapping_matrix_toa_demixing = { 18, 18, 0 };
const opus_int16 mapping_matrix_toa_demixing_data[324] = {
8192, 8192, 8192, 8192, 8192, 8192, 8192, 8192,
8192, 8192, 8192, 8192, 8192, 8192, 8192, 8192,
0, 0, 0, -9779, 9779, 6263, 8857, 0,
6263, 13829, 9779, -13829, 0, -6263, 0, -8857,
-6263, -9779, 0, 0, -3413, 3413, 3413, -11359,
11359, 11359, -11359, -3413, 3413, -3413, -3413, -11359,
11359, 11359, -11359, 3413, 0, 0, 13829, 9779,
-9779, 6263, 0, 8857, -6263, 0, 9779, 0,
-13829, 6263, -8857, 0, -6263, -9779, 0, 0,
0, -15617, -15617, 6406, 0, 0, -6406, 0,
15617, 0, 0, -6406, 0, 0, 6406, 15617,
0, 0, 0, -5003, 5003, -10664, 15081, 0,
-10664, -7075, 5003, 7075, 0, 10664, 0, -15081,
10664, -5003, 0, 0, -8176, -8176, -8176, 8208,
8208, 8208, 8208, -8176, -8176, -8176, -8176, 8208,
8208, 8208, 8208, -8176, 0, 0, -7075, 5003,
-5003, -10664, 0, 15081, 10664, 0, 5003, 0,
7075, -10664, -15081, 0, 10664, -5003, 0, 0,
15617, 0, 0, 0, -6406, 6406, 0, -15617,
0, -15617, 15617, 0, 6406, -6406, 0, 0,
0, 0, 0, -11393, 11393, 2993, -4233, 0,
2993, -16112, 11393, 16112, 0, -2993, 0, 4233,
-2993, -11393, 0, 0, 0, -9974, -9974, -13617,
0, 0, 13617, 0, 9974, 0, 0, 13617,
0, 0, -13617, 9974, 0, 0, 0, 5579,
-5579, 10185, 14403, 0, 10185, -7890, -5579, 7890,
0, -10185, 0, -14403, -10185, 5579, 0, 0,
11826, -11826, -11826, -901, 901, 901, -901, 11826,
-11826, 11826, 11826, -901, 901, 901, -901, -11826,
0, 0, -7890, -5579, 5579, 10185, 0, 14403,
-10185, 0, -5579, 0, 7890, 10185, -14403, 0,
-10185, 5579, 0, 0, -9974, 0, 0, 0,
-13617, 13617, 0, 9974, 0, 9974, -9974, 0,
13617, -13617, 0, 0, 0, 0, 16112, -11393,
11393, -2993, 0, 4233, 2993, 0, -11393, 0,
-16112, -2993, -4233, 0, 2993, 11393, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
32767, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 32767
};
const MappingMatrix mapping_matrix_fourthoa_demixing = { 27, 27, 0 };
const opus_int16 mapping_matrix_fourthoa_demixing_data[729] = {
4870, 4484, 4870, 4347, 4440, 4726, 4683, 4821,
4883, 4842, 4603, 4484, 4683, 4698, 4234, 4368,
4603, 4783, 4783, 4820, 4821, 4347, 4820, 4440,
4698, 0, 0, 101, 84, -7818, 4640, -7178,
-5492, 4629, 8384, 6547, -4966, 617, -6345, 1061,
-3241, 2939, 5549, 6390, -4434, 4994, -2610, 1993,
-2873, 1547, -4356, -164, 0, 0, 8797, 5074,
-1553, 5383, 1906, 5297, 2722, 1158, -5226, 1311,
-7760, -3327, -1940, 1586, -4093, -2951, -214, -6873,
5450, -4875, -7193, -4438, 558, 5593, 5607, 0,
0, -26, 5761, -3723, -1460, 1195, -3065, -6357,
-1175, 608, 6965, 2310, 2759, -8023, -7138, 5162,
-3624, 5006, -809, 3592, 6209, -4159, -4968, 8150,
2513, -5702, 0, 0, 301, 109, 7161, -2462,
-2443, 5044, -7125, -2256, 1967, -9107, 259, -4928,
-2592, 6514, 4111, -7236, 8695, 635, 5009, -4025,
-1937, 4794, 3420, -3507, -400, 0, 0, -134,
85, 2771, 7842, -3649, -8225, 2866, 2586, -9200,
-1945, -1563, 6155, -720, -1061, -3494, -4513, -487,
8389, 7317, 3348, -3721, 3806, 371, -6896, 70,
0, 0, 10919, 2072, -4867, 3472, -4429, 1721,
-4066, -5193, 1032, -5253, 9501, -2017, -3971, -5261,
-306, -2737, -5137, 5713, 1237, -8, 6387, 364,
-5423, 3364, 2888, 0, 0, -48, 8946, 1048,
-2691, 602, -4332, -4302, -514, -1730, 2459, -4328,
-2156, 3335, -2748, -6029, 4023, 155, 897, 5268,
-8380, 7625, 7395, 508, 3945, -8951, 0, 0,
39, 4151, -5965, -3398, -7006, -3534, 2697, -8989,
-5237, 2913, 46, -5540, 8196, 5766, 2711, -2520,
-3043, -2146, -948, 4965, 1806, 2472, 8988, -1266,
4840, 0, 0, -407, -189, 2179, -1627, 6516,
259, 7196, -9449, -4905, -9766, 561, 4021, 3371,
-8650, 5032, 3329, 2534, 641, 2224, -5747, 1047,
-4074, 5252, -24, 674, 0, 0, 664, 237,
-2837, -4072, -1205, 8252, -5875, -1670, -2743, -3984,
381, 5059, 1765, 2666, -8295, 7403, 1154, -2086,
7622, 7105, 3677, -6943, 1050, -6632, -694, 0,
0, 382, -133, 5699, 7650, 5154, -5713, -1645,
-6902, 6181, 4450, 1151, 410, -993, 3829, 2444,
-2405, -6618, -9514, 5366, -1896, 5844, -2886, -1524,
-7321, -1007, 0, 0, 12767, -2530, 3183, -1409,
-4015, -2894, -5155, -1710, 3841, -2107, -10274, 5119,
3979, -4010, 5550, 4822, -746, -2507, -3080, 4289,
-3675, 4333, -1416, -1230, -1122, 0, 0, 17,
8048, 2398, -2167, -73, -3606, 3125, 398, 731,
-5973, 5705, -1032, 4679, 7305, 3134, 1301, -3858,
-89, 2938, 4359, -9155, -4805, -8407, 3673, -8645,
0, 0, 187, 7355, 3145, -6719, -4432, -5939,
2541, -2810, 9723, 778, -1105, 5687, -4174, 2534,
-4461, 1017, -244, 5481, -1655, -6765, -3350, -4894,
1592, -2318, 8827, 0, 0, 196, 3588, 9631,
3063, -4564, 6043, 2683, 2595, -2488, -2186, 173,
-6059, -8270, -2386, 409, 7441, -8608, 376, -4364,
2321, -280, 97, 8331, -3022, -4721, 0, 0,
117, -748, -10833, 1533, 4200, -2875, -997, -109,
-3661, -6119, 4454, 8808, -9189, 8294, 1521, 7265,
-2348, -5094, -948, -5400, -3193, 8914, 5763, 1716,
-1070, 0, 0, 2497, 399, -5201, -2038, 7843,
-376, 7567, -5073, 7616, -5537, 2086, -3453, -5544,
-56, -11648, -1314, 3546, -3432, -117, 8694, -4245,
9621, 3098, -2582, -2351, 0, 0, 4386, -3104,
-3132, -10512, 566, 5217, 5128, 4967, 1348, 7035,
-1470, 91, -125, -3548, 8244, -3029, -10033, 2186,
9745, -6440, -2074, 3638, -1477, -7045, -562, 0,
0, 2154, 8116, -6102, 6570, 12998, -712, -4126,
-4996, 30, 1571, -6393, -12794, 425, 5036, 1190,
5763, 5653, 12933, -6671, 5197, -2964, -3316, -6354,
-10554, -2652, 0, 0, 12618, -3737, 93, -5901,
4262, -3364, 4444, 3103, -2767, 3403, 4925, -2584,
-989, 4977, -3714, -1965, 3076, 326, -2946, -2568,
1026, -2980, 3362, -6132, -5966, 0, 0, 6001,
48, -1979, -7275, 3476, -2096, 10591, 3793, 2629,
-447, -14747, -3689, -5525, 8358, 6883, -9703, -4556,
7471, 2965, 4056, 13221, -7327, -3073, -2353, -6720,
0, 0, 621, 11034, -44, -2828, 5978, -1850,
-1772, 3894, -7471, -1397, 945, -2028, -2928, -2240,
3172, 2222, 4544, -4243, -5645, 3745, 2573, 3511,
-8206, -7286, 5700, 0, 0, 321, 10818, -4982,
7813, -749, 9907, 1360, -1443, 568, -1103, 2305,
6045, 2270, -1063, -1920, -3073, 5893, -3476, -11346,
-1657, -588, 2957, -2287, -8527, -8041, 0, 0,
119, -268, 2372, -3040, 4979, -3789, -5630, 10619,
5900, -5109, -4585, -3862, 10467, -3527, -385, -10034,
-9991, 4860, 984, 2362, 2311, -6804, 6324, 433,
5291, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 32767, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
32767
};
const MappingMatrix mapping_matrix_fifthoa_demixing = { 38, 38, 0 };
const opus_int16 mapping_matrix_fifthoa_demixing_data[1444] = {
3188, 3247, 3268, 3368, 3368, 3138, 3268, 3099,
3211, 3368, 3099, 3247, 3211, 3368, 3368, 3368,
3149, 3268, 3247, 3211, 3099, 3188, 3138, 3149,
3099, 3188, 3368, 3149, 3188, 3247, 3268, 3138,
3211, 3368, 3138, 3149, 0, 0, 118, -47,
-5011, 282, 333, -1497, -4584, 2908, 3388, -3647,
-2493, 1139, -2882, -1719, 3604, -2543, -4328, 5443,
1286, -5498, -4583, 2510, -1743, -2556, 4168, 1446,
-290, 1812, -4074, -2377, 4152, 2847, 4991, 3980,
393, 5072, 0, 0, 5489, -2235, 1507, -5326,
4609, -1096, 2926, -3427, -3301, -3078, 4226, 1730,
4627, 2561, 2966, -592, 143, -677, 4617, -755,
-956, -433, -5138, 3037, 157, -1394, -4498, -4984,
-3661, -4112, -3756, 4628, -570, 3356, 1605, 1803,
0, 0, -162, 5162, 2132, 2392, 3556, -5141,
-1536, 2975, -3001, -3350, -2231, -5230, 1294, -4965,
3494, 5230, -3292, -1359, -2945, -773, 2670, 4867,
-660, 3720, -3415, -5112, -3700, -1211, 407, 3013,
763, 591, 2481, -2657, 5210, 784, 0, 0,
-156, 338, -4246, 510, 462, 3296, 2846, 3333,
-4292, 4574, 1940, -2986, -1275, 3701, 5022, -5250,
5780, -2676, -1180, 1516, -4852, 4877, 342, -3923,
-5703, -2920, 379, -657, -361, -3346, 1044, 795,
5257, -4004, 698, 1115, 0, 0, 47, -140,
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