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Remove some dead library code (issue #839)

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Tim Angus 2025-11-24 11:50:43 +00:00
parent 9a6cb090b5
commit 190b64633f
11 changed files with 3 additions and 7123 deletions
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1224
code/thirdparty/libvorbis-1.3.7/lib/vorbisenc.c vendored
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File diff suppressed because it is too large Load Diff

939
code/thirdparty/opus-1.5.2/src/mapping_matrix.c vendored
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@ -1,939 +0,0 @@
/* 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,
-3292, -1097, 652, 855, -5260, -3691, -4470, 4521,
-3863, 1093, -5552, -2016, 3831, 334, -456, -1532,
2068, 1788, 2054, -295, 3668, -2820, 328, -994,
295, -3301, 5770, 4282, -6353, 5632, -1371, 5005,
238, 4041, 0, 0, 6764, -1659, -2730, 5726,
3715, -3216, -933, 531, -52, -345, 3022, -2818,
4005, -1617, -1189, -3748, -3403, -3592, 4040, -3553,
-2806, -3444, 6023, -711, -3298, -2503, 2548, 5564,
940, 1848, 1207, 4010, -3488, -358, -2511, -1966,
0, 0, -64, -5039, 1403, -4455, 6240, 2189,
-1716, -4348, 4183, 3951, -4042, -3606, 2399, -4563,
4050, -612, -395, 348, -5791, 391, -1440, -735,
1398, 4359, -518, 2969, 6556, 1951, -518, -4993,
-925, 998, -569, -2934, 3460, 420, 0, 0,
16, 5482, -4122, 770, 2082, 5020, -3961, 485,
-584, -793, 3, 5222, -1416, 3673, 78, 3549,
-937, -5723, 1673, -6162, -2540, 3082, -355, 1838,
-615, 4601, 2832, -359, -3346, 668, -3393, -1583,
-3774, -2206, 5754, -4961, 0, 0, -328, 299,
2470, 317, 525, -4494, 2805, 2617, 2383, -2363,
-1037, 4085, 895, -4622, 3218, -6607, -3381, -5933,
1397, 6394, -446, 5694, 14, -4510, 4329, 3690,
-334, 0, 2932, -2478, -2944, -577, -599, -230,
1553, -4736, 0, 0, -324, 142, -3252, -867,
1111, -1882, 3378, -6055, 6502, -6840, 4280, -2694,
-2876, 4190, 6454, 655, 1061, 626, -2669, -798,
3192, -985, -898, -5482, -548, 2315, -558, 1302,
900, 5747, -1325, 1599, -1384, -5749, 624, 1110,
0, 0, 321, 312, 2188, 1322, 237, 708,
-304, 2463, 1500, -1094, -5112, -1010, -6799, 646,
992, 1969, 3423, -3996, 2628, 4451, 3432, -2833,
-6101, -330, -3768, -3, -707, 5961, -4037, -3736,
4080, 7254, -4113, 2151, 54, -2150, 0, 0,
7735, 4064, -3884, -5240, 577, 2229, -3947, 2914,
3555, 4011, 774, -3519, 1985, -3701, -3824, 330,
-905, 2085, 1155, 2176, 3006, 340, -5533, -3264,
-902, 3114, 344, -5060, 1524, 1805, 1926, 2350,
1905, -3203, -2762, -4162, 0, 0, 193, -151,
-1434, 6289, 7354, 4234, 169, 2868, -1977, -1375,
-4987, 2345, 2742, 599, 939, -4837, 2688, 991,
-6907, 716, -1542, -4346, -1833, 1493, 3134, 2903,
-7019, -2835, 93, 4395, 621, 870, -2357, -975,
-2933, -127, 0, 0, -616, -5968, -3479, -1651,
4932, -2445, -5512, -1451, 691, 739, 479, 4227,
-2886, 3853, 8, -501, 188, 1990, 3842, 2270,
1662, -174, 1290, 2456, 67, -3267, -5535, 483,
5721, -1642, 6501, -3432, 1184, -3246, 4101, -4880,
0, 0, -465, 5264, -4812, 682, 1683, -4539,
2916, -1985, 2899, 3324, 1060, -4398, -745, -2137,
-3827, 1044, 6225, 3609, -532, 1980, -6001, 564,
-209, -1299, 5336, -3605, -1484, 37, 19, -1295,
-665, -385, -6773, 3651, 6153, -1291, 0, 0,
193, -415, 5166, -110, 626, 6743, -2860, 1425,
1101, -1341, 80, -4533, 249, 4231, -119, -6009,
-2970, 5170, -822, -2610, 4527, 5948, 182, -2589,
837, -5471, 371, -43, 373, -665, -1233, -626,
-7353, 2606, 1339, -1398, 0, 0, -533, 147,
2075, -672, 1043, 3503, 4402, -4971, -3287, 3731,
-2606, 3817, 1972, -5603, 5114, 1185, -1318, 1906,
3018, -1999, 343, -1943, 207, -6744, 913, -4060,
645, -349, -5667, 4766, 5575, -1733, 1116, 160,
1534, -5690, 0, 0, -137, -36, 1556, 1325,
1553, -2230, 1188, 5296, -5104, 4673, 6295, 498,
-4723, 933, 2994, 4067, -4700, 1758, -4116, -1252,
2444, -4092, 1653, -2802, 5069, 1133, 790, -2355,
-934, -6304, 1642, 2045, -4259, -3873, -213, 215,
0, 0, -364, 423, 4888, -1316, 118, -950,
4027, 114, 2961, -3136, -3012, -883, -6192, 1340,
-3210, -1193, 1376, 3128, 1596, -2994, -3194, 533,
8502, 2487, -1485, 1032, 301, -8007, -577, 887,
297, 7778, 3121, -1901, -94, -6401, 0, 0,
9260, -1845, 668, 2787, -2255, 2699, -2512, -3737,
-3675, -3601, -1803, 210, -1701, -1442, -2700, 3457,
2868, 2079, -2113, 3178, 1277, 3578, 5240, -2482,
3324, 1020, -4027, 3835, -3758, -3633, -3170, -1310,
2509, -3110, 713, 174, 0, 0, -399, 4969,
-2321, -7744, 6494, -3776, 1478, 758, -1794, -2233,
-4059, 4932, 2770, 4761, -3475, 1243, 829, -651,
-5358, -436, 2381, 1360, 2561, -3118, 858, -4366,
3933, 3646, -43, -1310, -16, 924, 1197, 1415,
-5036, -376, 0, 0, 100, 1410, 1290, 3199,
7091, -3638, -2641, 1118, 45, -441, 794, -974,
-5033, 889, 438, -3102, 895, 3555, 4672, 4795,
1129, -2408, -2153, 1742, 159, -2040, 7578, -2006,
-5737, 1986, -5568, -6413, 2428, -1387, -2441, 667,
0, 0, -37, -6031, -4434, -904, 3290, 1806,
4736, 2516, -5905, -5927, 1754, -4300, -2468, -2203,
-4836, -672, 1444, -1591, -1631, -1789, 4311, -153,
-688, -1222, 1058, 3139, 4659, -353, 1543, 1838,
2180, -1448, 2432, 6277, 5304, -1692, 0, 0,
-280, 4506, 807, -477, 823, 3550, 1427, -1856,
-3003, -3501, -1203, 2679, 933, 778, -4954, -1977,
-7458, 4687, 435, 7045, -4053, -3130, 257, -3917,
-6165, 1889, 927, 235, 1889, -1097, 1985, 630,
-2172, -2130, 7080, 4810, 0, 0, -300, 496,
2808, 279, 667, -7179, -2661, -526, -2832, 1751,
2849, 4829, -906, -4151, -1124, -3062, 8166, 5361,
-1656, -6017, 3265, 2551, -864, -432, -6966, 6295,
-168, 901, 442, -582, 269, 236, -3574, 799,
472, 565, 0, 0, 805, -2466, 6208, -4592,
-170, -6701, -5610, 3678, -4242, 4561, -724, -5534,
2415, 7354, 2761, 2699, -349, 3822, -2372, 1756,
-5523, -3445, -588, -5749, -3986, 9804, -3871, 5375,
-2308, 5504, -2766, -1651, 1472, 6832, 2705, -5104,
0, 0, -700, -1179, 4402, 400, 1383, 939,
-1342, 6013, 2577, -3472, 472, 2883, 1450, -3917,
2849, 5084, 4990, 5392, 342, -4925, -3329, -5372,
-2674, -6035, -5072, -836, 179, 2506, 7987, -3647,
-8202, -1437, 1891, 2400, 1607, -3611, 0, 0,
-4706, -4003, 9928, -379, 5557, 3738, -8789, 685,
1937, -5157, 13388, 7995, -4119, -9909, -5079, 4804,
5586, 774, -5430, 299, -9943, 3264, -3690, -3901,
-1133, -6199, 3182, 1544, 5467, 3686, -2639, 4068,
1163, -185, -1299, -506, 0, 0, 843, 1005,
-1059, 467, -1279, -2259, 6057, -1694, -5885, 5342,
-5160, -3748, -1382, 4420, -697, -2000, -3808, 3100,
2685, -4073, 531, 318, -7822, 2414, 2901, 3399,
-1340, 8449, 3685, 463, -3341, 2423, 2304, -2723,
84, -2622, 0, 0, 12088, -265, 2562, -435,
-4348, -2426, 3538, 1552, 1279, 883, -4166, 2634,
-6130, 2994, 3729, -1570, -601, -1753, -5124, -2788,
-2096, -1920, -2649, 2793, -1079, -1952, 2983, -1530,
2499, 1769, 1492, -6757, -2108, 2841, 1466, 2597,
0, 0, -3830, -4093, 2448, 12720, 7737, -665,
-832, -9257, 2971, -2400, 791, 1873, 1072, -587,
-7440, 8055, 1531, -4736, 616, -1782, -2982, 9663,
-5057, -5926, 1610, -4489, 7033, -8658, 6010, -5673,
5648, 812, -271, -1802, -4500, 4392, 0, 0,
-888, -327, 3373, -1084, 7959, 2430, 1898, -2360,
-1820, -1377, -1090, -4436, -3422, -1106, -3230, 3876,
-41, -5128, 6375, -1848, -3824, 5844, 617, -1957,
4232, 1345, -1439, -83, 3046, -214, 5458, -5566,
-4387, -3738, -5740, 8657, 0, 0, 6978, 6239,
-3686, -981, -2854, 78, 5859, -357, 4618, 7391,
-138, 971, -5799, 2135, 4478, -7004, -5949, 1668,
-6933, -1163, 7010, -5624, 2990, 6192, -8075, 3567,
-8308, 2236, -5098, -2120, -4355, -4238, 4955, 10230,
692, -5606, 0, 0, -1348, -7069, -12, -4927,
1211, 651, 1360, 7744, 3404, 5069, -2438, -105,
2332, 1494, -4686, 1336, -3628, -881, 2474, 1736,
-26, -257, 2135, -4452, 446, -641, -4704, 2605,
-6436, 6662, -4939, 990, -1100, -3782, 5028, 4753,
0, 0, -2875, 6410, 3518, 3950, 1271, 869,
-2842, -5837, 1532, -2899, 1140, -597, 1712, -1988,
-4819, -4783, 4773, -8796, 2240, -4596, 3565, -4853,
-556, -3974, 7366, -4370, 3113, -3548, 3552, -5450,
3869, 2514, 6736, -4570, 6074, 3151, 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
};

145
code/thirdparty/opus-1.5.2/src/mapping_matrix.h vendored
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@ -1,145 +0,0 @@
/* 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.
*/
/**
* @file mapping_matrix.h
* @brief Opus reference implementation mapping matrix API
*/
#ifndef MAPPING_MATRIX_H
#define MAPPING_MATRIX_H
#include "opus_types.h"
#include "opus_projection.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct MappingMatrix
{
int rows; /* number of channels outputted from matrix. */
int cols; /* number of channels inputted to matrix. */
int gain; /* in dB. S7.8-format. */
/* Matrix cell data goes here using col-wise ordering. */
} MappingMatrix;
opus_int32 mapping_matrix_get_size(int rows, int cols);
opus_int16 *mapping_matrix_get_data(const MappingMatrix *matrix);
void mapping_matrix_init(
MappingMatrix * const matrix,
int rows,
int cols,
int gain,
const opus_int16 *data,
opus_int32 data_size
);
#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
);
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
);
#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
);
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
);
/* Pre-computed mixing and demixing matrices for 1st to 3rd-order ambisonics.
* foa: first-order ambisonics
* soa: second-order ambisonics
* toa: third-order ambisonics
*/
extern const MappingMatrix mapping_matrix_foa_mixing;
extern const opus_int16 mapping_matrix_foa_mixing_data[36];
extern const MappingMatrix mapping_matrix_soa_mixing;
extern const opus_int16 mapping_matrix_soa_mixing_data[121];
extern const MappingMatrix mapping_matrix_toa_mixing;
extern const opus_int16 mapping_matrix_toa_mixing_data[324];
extern const MappingMatrix mapping_matrix_fourthoa_mixing;
extern const opus_int16 mapping_matrix_fourthoa_mixing_data[729];
extern const MappingMatrix mapping_matrix_fifthoa_mixing;
extern const opus_int16 mapping_matrix_fifthoa_mixing_data[1444];
extern const MappingMatrix mapping_matrix_foa_demixing;
extern const opus_int16 mapping_matrix_foa_demixing_data[36];
extern const MappingMatrix mapping_matrix_soa_demixing;
extern const opus_int16 mapping_matrix_soa_demixing_data[121];
extern const MappingMatrix mapping_matrix_toa_demixing;
extern const opus_int16 mapping_matrix_toa_demixing_data[324];
extern const MappingMatrix mapping_matrix_fourthoa_demixing;
extern const opus_int16 mapping_matrix_fourthoa_demixing_data[729];
extern const MappingMatrix mapping_matrix_fifthoa_demixing;
extern const opus_int16 mapping_matrix_fifthoa_demixing_data[1444];
#ifdef __cplusplus
}
#endif
#endif /* MAPPING_MATRIX_H */

258
code/thirdparty/opus-1.5.2/src/opus_projection_decoder.c vendored
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@ -1,258 +0,0 @@
/* 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 "mathops.h"
#include "os_support.h"
#include "opus_private.h"
#include "opus_defines.h"
#include "opus_projection.h"
#include "opus_multistream.h"
#include "mapping_matrix.h"
#include "stack_alloc.h"
struct OpusProjectionDecoder
{
opus_int32 demixing_matrix_size_in_bytes;
/* Encoder states go here */
};
#if !defined(DISABLE_FLOAT_API)
static void opus_projection_copy_channel_out_float(
void *dst,
int dst_stride,
int dst_channel,
const opus_val16 *src,
int src_stride,
int frame_size,
void *user_data)
{
float *float_dst;
const MappingMatrix *matrix;
float_dst = (float *)dst;
matrix = (const MappingMatrix *)user_data;
if (dst_channel == 0)
OPUS_CLEAR(float_dst, frame_size * dst_stride);
if (src != NULL)
mapping_matrix_multiply_channel_out_float(matrix, src, dst_channel,
src_stride, float_dst, dst_stride, frame_size);
}
#endif
static void opus_projection_copy_channel_out_short(
void *dst,
int dst_stride,
int dst_channel,
const opus_val16 *src,
int src_stride,
int frame_size,
void *user_data)
{
opus_int16 *short_dst;
const MappingMatrix *matrix;
short_dst = (opus_int16 *)dst;
matrix = (const MappingMatrix *)user_data;
if (dst_channel == 0)
OPUS_CLEAR(short_dst, frame_size * dst_stride);
if (src != NULL)
mapping_matrix_multiply_channel_out_short(matrix, src, dst_channel,
src_stride, short_dst, dst_stride, frame_size);
}
static MappingMatrix *get_dec_demixing_matrix(OpusProjectionDecoder *st)
{
/* void* cast avoids clang -Wcast-align warning */
return (MappingMatrix*)(void*)((char*)st +
align(sizeof(OpusProjectionDecoder)));
}
static OpusMSDecoder *get_multistream_decoder(OpusProjectionDecoder *st)
{
/* void* cast avoids clang -Wcast-align warning */
return (OpusMSDecoder*)(void*)((char*)st +
align(sizeof(OpusProjectionDecoder) +
st->demixing_matrix_size_in_bytes));
}
opus_int32 opus_projection_decoder_get_size(int channels, int streams,
int coupled_streams)
{
opus_int32 matrix_size;
opus_int32 decoder_size;
matrix_size =
mapping_matrix_get_size(streams + coupled_streams, channels);
if (!matrix_size)
return 0;
decoder_size = opus_multistream_decoder_get_size(streams, coupled_streams);
if (!decoder_size)
return 0;
return align(sizeof(OpusProjectionDecoder)) + matrix_size + decoder_size;
}
int opus_projection_decoder_init(OpusProjectionDecoder *st, opus_int32 Fs,
int channels, int streams, int coupled_streams,
unsigned char *demixing_matrix, opus_int32 demixing_matrix_size)
{
int nb_input_streams;
opus_int32 expected_matrix_size;
int i, ret;
unsigned char mapping[255];
VARDECL(opus_int16, buf);
ALLOC_STACK;
/* Verify supplied matrix size. */
nb_input_streams = streams + coupled_streams;
expected_matrix_size = nb_input_streams * channels * sizeof(opus_int16);
if (expected_matrix_size != demixing_matrix_size)
{
RESTORE_STACK;
return OPUS_BAD_ARG;
}
/* Convert demixing matrix input into internal format. */
ALLOC(buf, nb_input_streams * channels, opus_int16);
for (i = 0; i < nb_input_streams * channels; i++)
{
int s = demixing_matrix[2*i + 1] << 8 | demixing_matrix[2*i];
s = ((s & 0xFFFF) ^ 0x8000) - 0x8000;
buf[i] = (opus_int16)s;
}
/* Assign demixing matrix. */
st->demixing_matrix_size_in_bytes =
mapping_matrix_get_size(channels, nb_input_streams);
if (!st->demixing_matrix_size_in_bytes)
{
RESTORE_STACK;
return OPUS_BAD_ARG;
}
mapping_matrix_init(get_dec_demixing_matrix(st), channels, nb_input_streams, 0,
buf, demixing_matrix_size);
/* Set trivial mapping so each input channel pairs with a matrix column. */
for (i = 0; i < channels; i++)
mapping[i] = i;
ret = opus_multistream_decoder_init(
get_multistream_decoder(st), Fs, channels, streams, coupled_streams, mapping);
RESTORE_STACK;
return ret;
}
OpusProjectionDecoder *opus_projection_decoder_create(
opus_int32 Fs, int channels, int streams, int coupled_streams,
unsigned char *demixing_matrix, opus_int32 demixing_matrix_size, int *error)
{
int size;
int ret;
OpusProjectionDecoder *st;
/* Allocate space for the projection decoder. */
size = opus_projection_decoder_get_size(channels, streams, coupled_streams);
if (!size) {
if (error)
*error = OPUS_ALLOC_FAIL;
return NULL;
}
st = (OpusProjectionDecoder *)opus_alloc(size);
if (!st)
{
if (error)
*error = OPUS_ALLOC_FAIL;
return NULL;
}
/* Initialize projection decoder with provided settings. */
ret = opus_projection_decoder_init(st, Fs, channels, streams, coupled_streams,
demixing_matrix, demixing_matrix_size);
if (ret != OPUS_OK)
{
opus_free(st);
st = NULL;
}
if (error)
*error = ret;
return st;
}
#ifdef FIXED_POINT
int opus_projection_decode(OpusProjectionDecoder *st, const unsigned char *data,
opus_int32 len, opus_int16 *pcm, int frame_size,
int decode_fec)
{
return opus_multistream_decode_native(get_multistream_decoder(st), data, len,
pcm, opus_projection_copy_channel_out_short, frame_size, decode_fec, 0,
get_dec_demixing_matrix(st));
}
#else
int opus_projection_decode(OpusProjectionDecoder *st, const unsigned char *data,
opus_int32 len, opus_int16 *pcm, int frame_size,
int decode_fec)
{
return opus_multistream_decode_native(get_multistream_decoder(st), data, len,
pcm, opus_projection_copy_channel_out_short, frame_size, decode_fec, 1,
get_dec_demixing_matrix(st));
}
#endif
#ifndef DISABLE_FLOAT_API
int opus_projection_decode_float(OpusProjectionDecoder *st, const unsigned char *data,
opus_int32 len, float *pcm, int frame_size, int decode_fec)
{
return opus_multistream_decode_native(get_multistream_decoder(st), data, len,
pcm, opus_projection_copy_channel_out_float, frame_size, decode_fec, 0,
get_dec_demixing_matrix(st));
}
#endif
int opus_projection_decoder_ctl(OpusProjectionDecoder *st, int request, ...)
{
va_list ap;
int ret = OPUS_OK;
va_start(ap, request);
ret = opus_multistream_decoder_ctl_va_list(get_multistream_decoder(st),
request, ap);
va_end(ap);
return ret;
}
void opus_projection_decoder_destroy(OpusProjectionDecoder *st)
{
opus_free(st);
}

510
code/thirdparty/opus-1.5.2/src/opus_projection_encoder.c vendored
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@ -1,510 +0,0 @@
/* 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 "mathops.h"
#include "os_support.h"
#include "opus_private.h"
#include "opus_defines.h"
#include "opus_projection.h"
#include "opus_multistream.h"
#include "stack_alloc.h"
#include "mapping_matrix.h"
struct OpusProjectionEncoder
{
opus_int32 mixing_matrix_size_in_bytes;
opus_int32 demixing_matrix_size_in_bytes;
/* Encoder states go here */
};
#if !defined(DISABLE_FLOAT_API)
static void opus_projection_copy_channel_in_float(
opus_val16 *dst,
int dst_stride,
const void *src,
int src_stride,
int src_channel,
int frame_size,
void *user_data
)
{
mapping_matrix_multiply_channel_in_float((const MappingMatrix*)user_data,
(const float*)src, src_stride, dst, src_channel, dst_stride, frame_size);
}
#endif
static void opus_projection_copy_channel_in_short(
opus_val16 *dst,
int dst_stride,
const void *src,
int src_stride,
int src_channel,
int frame_size,
void *user_data
)
{
mapping_matrix_multiply_channel_in_short((const MappingMatrix*)user_data,
(const opus_int16*)src, src_stride, dst, src_channel, dst_stride, frame_size);
}
static int get_order_plus_one_from_channels(int channels, int *order_plus_one)
{
int order_plus_one_;
int acn_channels;
int nondiegetic_channels;
/* Allowed numbers of channels:
* (1 + n)^2 + 2j, for n = 0...14 and j = 0 or 1.
*/
if (channels < 1 || channels > 227)
return OPUS_BAD_ARG;
order_plus_one_ = isqrt32(channels);
acn_channels = order_plus_one_ * order_plus_one_;
nondiegetic_channels = channels - acn_channels;
if (nondiegetic_channels != 0 && nondiegetic_channels != 2)
return OPUS_BAD_ARG;
if (order_plus_one)
*order_plus_one = order_plus_one_;
return OPUS_OK;
}
static int get_streams_from_channels(int channels, int mapping_family,
int *streams, int *coupled_streams,
int *order_plus_one)
{
if (mapping_family == 3)
{
if (get_order_plus_one_from_channels(channels, order_plus_one) != OPUS_OK)
return OPUS_BAD_ARG;
if (streams)
*streams = (channels + 1) / 2;
if (coupled_streams)
*coupled_streams = channels / 2;
return OPUS_OK;
}
return OPUS_BAD_ARG;
}
static MappingMatrix *get_mixing_matrix(OpusProjectionEncoder *st)
{
/* void* cast avoids clang -Wcast-align warning */
return (MappingMatrix *)(void*)((char*)st +
align(sizeof(OpusProjectionEncoder)));
}
static MappingMatrix *get_enc_demixing_matrix(OpusProjectionEncoder *st)
{
/* void* cast avoids clang -Wcast-align warning */
return (MappingMatrix *)(void*)((char*)st +
align(sizeof(OpusProjectionEncoder) +
st->mixing_matrix_size_in_bytes));
}
static OpusMSEncoder *get_multistream_encoder(OpusProjectionEncoder *st)
{
/* void* cast avoids clang -Wcast-align warning */
return (OpusMSEncoder *)(void*)((char*)st +
align(sizeof(OpusProjectionEncoder) +
st->mixing_matrix_size_in_bytes +
st->demixing_matrix_size_in_bytes));
}
opus_int32 opus_projection_ambisonics_encoder_get_size(int channels,
int mapping_family)
{
int nb_streams;
int nb_coupled_streams;
int order_plus_one;
int mixing_matrix_rows, mixing_matrix_cols;
int demixing_matrix_rows, demixing_matrix_cols;
opus_int32 mixing_matrix_size, demixing_matrix_size;
opus_int32 encoder_size;
int ret;
ret = get_streams_from_channels(channels, mapping_family, &nb_streams,
&nb_coupled_streams, &order_plus_one);
if (ret != OPUS_OK)
return 0;
if (order_plus_one == 2)
{
mixing_matrix_rows = mapping_matrix_foa_mixing.rows;
mixing_matrix_cols = mapping_matrix_foa_mixing.cols;
demixing_matrix_rows = mapping_matrix_foa_demixing.rows;
demixing_matrix_cols = mapping_matrix_foa_demixing.cols;
}
else if (order_plus_one == 3)
{
mixing_matrix_rows = mapping_matrix_soa_mixing.rows;
mixing_matrix_cols = mapping_matrix_soa_mixing.cols;
demixing_matrix_rows = mapping_matrix_soa_demixing.rows;
demixing_matrix_cols = mapping_matrix_soa_demixing.cols;
}
else if (order_plus_one == 4)
{
mixing_matrix_rows = mapping_matrix_toa_mixing.rows;
mixing_matrix_cols = mapping_matrix_toa_mixing.cols;
demixing_matrix_rows = mapping_matrix_toa_demixing.rows;
demixing_matrix_cols = mapping_matrix_toa_demixing.cols;
}
else if (order_plus_one == 5)
{
mixing_matrix_rows = mapping_matrix_fourthoa_mixing.rows;
mixing_matrix_cols = mapping_matrix_fourthoa_mixing.cols;
demixing_matrix_rows = mapping_matrix_fourthoa_demixing.rows;
demixing_matrix_cols = mapping_matrix_fourthoa_demixing.cols;
}
else if (order_plus_one == 6)
{
mixing_matrix_rows = mapping_matrix_fifthoa_mixing.rows;
mixing_matrix_cols = mapping_matrix_fifthoa_mixing.cols;
demixing_matrix_rows = mapping_matrix_fifthoa_demixing.rows;
demixing_matrix_cols = mapping_matrix_fifthoa_demixing.cols;
}
else
return 0;
mixing_matrix_size =
mapping_matrix_get_size(mixing_matrix_rows, mixing_matrix_cols);
if (!mixing_matrix_size)
return 0;
demixing_matrix_size =
mapping_matrix_get_size(demixing_matrix_rows, demixing_matrix_cols);
if (!demixing_matrix_size)
return 0;
encoder_size =
opus_multistream_encoder_get_size(nb_streams, nb_coupled_streams);
if (!encoder_size)
return 0;
return align(sizeof(OpusProjectionEncoder)) +
mixing_matrix_size + demixing_matrix_size + encoder_size;
}
int opus_projection_ambisonics_encoder_init(OpusProjectionEncoder *st, opus_int32 Fs,
int channels, int mapping_family,
int *streams, int *coupled_streams,
int application)
{
MappingMatrix *mixing_matrix;
MappingMatrix *demixing_matrix;
OpusMSEncoder *ms_encoder;
int i;
int ret;
int order_plus_one;
unsigned char mapping[255];
if (streams == NULL || coupled_streams == NULL) {
return OPUS_BAD_ARG;
}
if (get_streams_from_channels(channels, mapping_family, streams,
coupled_streams, &order_plus_one) != OPUS_OK)
return OPUS_BAD_ARG;
if (mapping_family == 3)
{
/* Assign mixing matrix based on available pre-computed matrices. */
mixing_matrix = get_mixing_matrix(st);
if (order_plus_one == 2)
{
mapping_matrix_init(mixing_matrix, mapping_matrix_foa_mixing.rows,
mapping_matrix_foa_mixing.cols, mapping_matrix_foa_mixing.gain,
mapping_matrix_foa_mixing_data,
sizeof(mapping_matrix_foa_mixing_data));
}
else if (order_plus_one == 3)
{
mapping_matrix_init(mixing_matrix, mapping_matrix_soa_mixing.rows,
mapping_matrix_soa_mixing.cols, mapping_matrix_soa_mixing.gain,
mapping_matrix_soa_mixing_data,
sizeof(mapping_matrix_soa_mixing_data));
}
else if (order_plus_one == 4)
{
mapping_matrix_init(mixing_matrix, mapping_matrix_toa_mixing.rows,
mapping_matrix_toa_mixing.cols, mapping_matrix_toa_mixing.gain,
mapping_matrix_toa_mixing_data,
sizeof(mapping_matrix_toa_mixing_data));
}
else if (order_plus_one == 5)
{
mapping_matrix_init(mixing_matrix, mapping_matrix_fourthoa_mixing.rows,
mapping_matrix_fourthoa_mixing.cols, mapping_matrix_fourthoa_mixing.gain,
mapping_matrix_fourthoa_mixing_data,
sizeof(mapping_matrix_fourthoa_mixing_data));
}
else if (order_plus_one == 6)
{
mapping_matrix_init(mixing_matrix, mapping_matrix_fifthoa_mixing.rows,
mapping_matrix_fifthoa_mixing.cols, mapping_matrix_fifthoa_mixing.gain,
mapping_matrix_fifthoa_mixing_data,
sizeof(mapping_matrix_fifthoa_mixing_data));
}
else
return OPUS_BAD_ARG;
st->mixing_matrix_size_in_bytes = mapping_matrix_get_size(
mixing_matrix->rows, mixing_matrix->cols);
if (!st->mixing_matrix_size_in_bytes)
return OPUS_BAD_ARG;
/* Assign demixing matrix based on available pre-computed matrices. */
demixing_matrix = get_enc_demixing_matrix(st);
if (order_plus_one == 2)
{
mapping_matrix_init(demixing_matrix, mapping_matrix_foa_demixing.rows,
mapping_matrix_foa_demixing.cols, mapping_matrix_foa_demixing.gain,
mapping_matrix_foa_demixing_data,
sizeof(mapping_matrix_foa_demixing_data));
}
else if (order_plus_one == 3)
{
mapping_matrix_init(demixing_matrix, mapping_matrix_soa_demixing.rows,
mapping_matrix_soa_demixing.cols, mapping_matrix_soa_demixing.gain,
mapping_matrix_soa_demixing_data,
sizeof(mapping_matrix_soa_demixing_data));
}
else if (order_plus_one == 4)
{
mapping_matrix_init(demixing_matrix, mapping_matrix_toa_demixing.rows,
mapping_matrix_toa_demixing.cols, mapping_matrix_toa_demixing.gain,
mapping_matrix_toa_demixing_data,
sizeof(mapping_matrix_toa_demixing_data));
}
else if (order_plus_one == 5)
{
mapping_matrix_init(demixing_matrix, mapping_matrix_fourthoa_demixing.rows,
mapping_matrix_fourthoa_demixing.cols, mapping_matrix_fourthoa_demixing.gain,
mapping_matrix_fourthoa_demixing_data,
sizeof(mapping_matrix_fourthoa_demixing_data));
}
else if (order_plus_one == 6)
{
mapping_matrix_init(demixing_matrix, mapping_matrix_fifthoa_demixing.rows,
mapping_matrix_fifthoa_demixing.cols, mapping_matrix_fifthoa_demixing.gain,
mapping_matrix_fifthoa_demixing_data,
sizeof(mapping_matrix_fifthoa_demixing_data));
}
else
return OPUS_BAD_ARG;
st->demixing_matrix_size_in_bytes = mapping_matrix_get_size(
demixing_matrix->rows, demixing_matrix->cols);
if (!st->demixing_matrix_size_in_bytes)
return OPUS_BAD_ARG;
}
else
return OPUS_UNIMPLEMENTED;
/* Ensure matrices are large enough for desired coding scheme. */
if (*streams + *coupled_streams > mixing_matrix->rows ||
channels > mixing_matrix->cols ||
channels > demixing_matrix->rows ||
*streams + *coupled_streams > demixing_matrix->cols)
return OPUS_BAD_ARG;
/* Set trivial mapping so each input channel pairs with a matrix column. */
for (i = 0; i < channels; i++)
mapping[i] = i;
/* Initialize multistream encoder with provided settings. */
ms_encoder = get_multistream_encoder(st);
ret = opus_multistream_encoder_init(ms_encoder, Fs, channels, *streams,
*coupled_streams, mapping, application);
return ret;
}
OpusProjectionEncoder *opus_projection_ambisonics_encoder_create(
opus_int32 Fs, int channels, int mapping_family, int *streams,
int *coupled_streams, int application, int *error)
{
int size;
int ret;
OpusProjectionEncoder *st;
/* Allocate space for the projection encoder. */
size = opus_projection_ambisonics_encoder_get_size(channels, mapping_family);
if (!size) {
if (error)
*error = OPUS_ALLOC_FAIL;
return NULL;
}
st = (OpusProjectionEncoder *)opus_alloc(size);
if (!st)
{
if (error)
*error = OPUS_ALLOC_FAIL;
return NULL;
}
/* Initialize projection encoder with provided settings. */
ret = opus_projection_ambisonics_encoder_init(st, Fs, channels,
mapping_family, streams, coupled_streams, application);
if (ret != OPUS_OK)
{
opus_free(st);
st = NULL;
}
if (error)
*error = ret;
return st;
}
int opus_projection_encode(OpusProjectionEncoder *st, const opus_int16 *pcm,
int frame_size, unsigned char *data,
opus_int32 max_data_bytes)
{
return opus_multistream_encode_native(get_multistream_encoder(st),
opus_projection_copy_channel_in_short, pcm, frame_size, data,
max_data_bytes, 16, downmix_int, 0, get_mixing_matrix(st));
}
#ifndef DISABLE_FLOAT_API
#ifdef FIXED_POINT
int opus_projection_encode_float(OpusProjectionEncoder *st, const float *pcm,
int frame_size, unsigned char *data,
opus_int32 max_data_bytes)
{
return opus_multistream_encode_native(get_multistream_encoder(st),
opus_projection_copy_channel_in_float, pcm, frame_size, data,
max_data_bytes, 16, downmix_float, 1, get_mixing_matrix(st));
}
#else
int opus_projection_encode_float(OpusProjectionEncoder *st, const float *pcm,
int frame_size, unsigned char *data,
opus_int32 max_data_bytes)
{
return opus_multistream_encode_native(get_multistream_encoder(st),
opus_projection_copy_channel_in_float, pcm, frame_size, data,
max_data_bytes, 24, downmix_float, 1, get_mixing_matrix(st));
}
#endif
#endif
void opus_projection_encoder_destroy(OpusProjectionEncoder *st)
{
opus_free(st);
}
int opus_projection_encoder_ctl(OpusProjectionEncoder *st, int request, ...)
{
va_list ap;
MappingMatrix *demixing_matrix;
OpusMSEncoder *ms_encoder;
int ret = OPUS_OK;
ms_encoder = get_multistream_encoder(st);
demixing_matrix = get_enc_demixing_matrix(st);
va_start(ap, request);
switch(request)
{
case OPUS_PROJECTION_GET_DEMIXING_MATRIX_SIZE_REQUEST:
{
opus_int32 *value = va_arg(ap, opus_int32*);
if (!value)
{
goto bad_arg;
}
*value =
ms_encoder->layout.nb_channels * (ms_encoder->layout.nb_streams
+ ms_encoder->layout.nb_coupled_streams) * sizeof(opus_int16);
}
break;
case OPUS_PROJECTION_GET_DEMIXING_MATRIX_GAIN_REQUEST:
{
opus_int32 *value = va_arg(ap, opus_int32*);
if (!value)
{
goto bad_arg;
}
*value = demixing_matrix->gain;
}
break;
case OPUS_PROJECTION_GET_DEMIXING_MATRIX_REQUEST:
{
int i, j, k, l;
int nb_input_streams;
int nb_output_streams;
unsigned char *external_char;
opus_int16 *internal_short;
opus_int32 external_size;
opus_int32 internal_size;
/* (I/O is in relation to the decoder's perspective). */
nb_input_streams = ms_encoder->layout.nb_streams +
ms_encoder->layout.nb_coupled_streams;
nb_output_streams = ms_encoder->layout.nb_channels;
external_char = va_arg(ap, unsigned char *);
external_size = va_arg(ap, opus_int32);
if (!external_char)
{
goto bad_arg;
}
internal_short = mapping_matrix_get_data(demixing_matrix);
internal_size = nb_input_streams * nb_output_streams * sizeof(opus_int16);
if (external_size != internal_size)
{
goto bad_arg;
}
/* Copy demixing matrix subset to output destination. */
l = 0;
for (i = 0; i < nb_input_streams; i++) {
for (j = 0; j < nb_output_streams; j++) {
k = demixing_matrix->rows * i + j;
external_char[2*l] = (unsigned char)internal_short[k];
external_char[2*l+1] = (unsigned char)(internal_short[k] >> 8);
l++;
}
}
}
break;
default:
{
ret = opus_multistream_encoder_ctl_va_list(ms_encoder, request, ap);
}
break;
}
va_end(ap);
return ret;
bad_arg:
va_end(ap);
return OPUS_BAD_ARG;
}

75
code/thirdparty/zlib-1.3.1/compress.c vendored
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@ -1,75 +0,0 @@
/* compress.c -- compress a memory buffer
* Copyright (C) 1995-2005, 2014, 2016 Jean-loup Gailly, Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/
/* @(#) $Id$ */
#define ZLIB_INTERNAL
#include "zlib.h"
/* ===========================================================================
Compresses the source buffer into the destination buffer. The level
parameter has the same meaning as in deflateInit. sourceLen is the byte
length of the source buffer. Upon entry, destLen is the total size of the
destination buffer, which must be at least 0.1% larger than sourceLen plus
12 bytes. Upon exit, destLen is the actual size of the compressed buffer.
compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
memory, Z_BUF_ERROR if there was not enough room in the output buffer,
Z_STREAM_ERROR if the level parameter is invalid.
*/
int ZEXPORT compress2(Bytef *dest, uLongf *destLen, const Bytef *source,
uLong sourceLen, int level) {
z_stream stream;
int err;
const uInt max = (uInt)-1;
uLong left;
left = *destLen;
*destLen = 0;
stream.zalloc = (alloc_func)0;
stream.zfree = (free_func)0;
stream.opaque = (voidpf)0;
err = deflateInit(&stream, level);
if (err != Z_OK) return err;
stream.next_out = dest;
stream.avail_out = 0;
stream.next_in = (z_const Bytef *)source;
stream.avail_in = 0;
do {
if (stream.avail_out == 0) {
stream.avail_out = left > (uLong)max ? max : (uInt)left;
left -= stream.avail_out;
}
if (stream.avail_in == 0) {
stream.avail_in = sourceLen > (uLong)max ? max : (uInt)sourceLen;
sourceLen -= stream.avail_in;
}
err = deflate(&stream, sourceLen ? Z_NO_FLUSH : Z_FINISH);
} while (err == Z_OK);
*destLen = stream.total_out;
deflateEnd(&stream);
return err == Z_STREAM_END ? Z_OK : err;
}
/* ===========================================================================
*/
int ZEXPORT compress(Bytef *dest, uLongf *destLen, const Bytef *source,
uLong sourceLen) {
return compress2(dest, destLen, source, sourceLen, Z_DEFAULT_COMPRESSION);
}
/* ===========================================================================
If the default memLevel or windowBits for deflateInit() is changed, then
this function needs to be updated.
*/
uLong ZEXPORT compressBound(uLong sourceLen) {
return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) +
(sourceLen >> 25) + 13;
}

2139
code/thirdparty/zlib-1.3.1/deflate.c vendored
View File

File diff suppressed because it is too large Load Diff

628
code/thirdparty/zlib-1.3.1/infback.c vendored
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@ -1,628 +0,0 @@
/* infback.c -- inflate using a call-back interface
* Copyright (C) 1995-2022 Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/
/*
This code is largely copied from inflate.c. Normally either infback.o or
inflate.o would be linked into an application--not both. The interface
with inffast.c is retained so that optimized assembler-coded versions of
inflate_fast() can be used with either inflate.c or infback.c.
*/
#include "zutil.h"
#include "inftrees.h"
#include "inflate.h"
#include "inffast.h"
/*
strm provides memory allocation functions in zalloc and zfree, or
Z_NULL to use the library memory allocation functions.
windowBits is in the range 8..15, and window is a user-supplied
window and output buffer that is 2**windowBits bytes.
*/
int ZEXPORT inflateBackInit_(z_streamp strm, int windowBits,
unsigned char FAR *window, const char *version,
int stream_size) {
struct inflate_state FAR *state;
if (version == Z_NULL || version[0] != ZLIB_VERSION[0] ||
stream_size != (int)(sizeof(z_stream)))
return Z_VERSION_ERROR;
if (strm == Z_NULL || window == Z_NULL ||
windowBits < 8 || windowBits > 15)
return Z_STREAM_ERROR;
strm->msg = Z_NULL; /* in case we return an error */
if (strm->zalloc == (alloc_func)0) {
#ifdef Z_SOLO
return Z_STREAM_ERROR;
#else
strm->zalloc = zcalloc;
strm->opaque = (voidpf)0;
#endif
}
if (strm->zfree == (free_func)0)
#ifdef Z_SOLO
return Z_STREAM_ERROR;
#else
strm->zfree = zcfree;
#endif
state = (struct inflate_state FAR *)ZALLOC(strm, 1,
sizeof(struct inflate_state));
if (state == Z_NULL) return Z_MEM_ERROR;
Tracev((stderr, "inflate: allocated\n"));
strm->state = (struct internal_state FAR *)state;
state->dmax = 32768U;
state->wbits = (uInt)windowBits;
state->wsize = 1U << windowBits;
state->window = window;
state->wnext = 0;
state->whave = 0;
state->sane = 1;
return Z_OK;
}
/*
Return state with length and distance decoding tables and index sizes set to
fixed code decoding. Normally this returns fixed tables from inffixed.h.
If BUILDFIXED is defined, then instead this routine builds the tables the
first time it's called, and returns those tables the first time and
thereafter. This reduces the size of the code by about 2K bytes, in
exchange for a little execution time. However, BUILDFIXED should not be
used for threaded applications, since the rewriting of the tables and virgin
may not be thread-safe.
*/
local void fixedtables(struct inflate_state FAR *state) {
#ifdef BUILDFIXED
static int virgin = 1;
static code *lenfix, *distfix;
static code fixed[544];
/* build fixed huffman tables if first call (may not be thread safe) */
if (virgin) {
unsigned sym, bits;
static code *next;
/* literal/length table */
sym = 0;
while (sym < 144) state->lens[sym++] = 8;
while (sym < 256) state->lens[sym++] = 9;
while (sym < 280) state->lens[sym++] = 7;
while (sym < 288) state->lens[sym++] = 8;
next = fixed;
lenfix = next;
bits = 9;
inflate_table(LENS, state->lens, 288, &(next), &(bits), state->work);
/* distance table */
sym = 0;
while (sym < 32) state->lens[sym++] = 5;
distfix = next;
bits = 5;
inflate_table(DISTS, state->lens, 32, &(next), &(bits), state->work);
/* do this just once */
virgin = 0;
}
#else /* !BUILDFIXED */
# include "inffixed.h"
#endif /* BUILDFIXED */
state->lencode = lenfix;
state->lenbits = 9;
state->distcode = distfix;
state->distbits = 5;
}
/* Macros for inflateBack(): */
/* Load returned state from inflate_fast() */
#define LOAD() \
do { \
put = strm->next_out; \
left = strm->avail_out; \
next = strm->next_in; \
have = strm->avail_in; \
hold = state->hold; \
bits = state->bits; \
} while (0)
/* Set state from registers for inflate_fast() */
#define RESTORE() \
do { \
strm->next_out = put; \
strm->avail_out = left; \
strm->next_in = next; \
strm->avail_in = have; \
state->hold = hold; \
state->bits = bits; \
} while (0)
/* Clear the input bit accumulator */
#define INITBITS() \
do { \
hold = 0; \
bits = 0; \
} while (0)
/* Assure that some input is available. If input is requested, but denied,
then return a Z_BUF_ERROR from inflateBack(). */
#define PULL() \
do { \
if (have == 0) { \
have = in(in_desc, &next); \
if (have == 0) { \
next = Z_NULL; \
ret = Z_BUF_ERROR; \
goto inf_leave; \
} \
} \
} while (0)
/* Get a byte of input into the bit accumulator, or return from inflateBack()
with an error if there is no input available. */
#define PULLBYTE() \
do { \
PULL(); \
have--; \
hold += (unsigned long)(*next++) << bits; \
bits += 8; \
} while (0)
/* Assure that there are at least n bits in the bit accumulator. If there is
not enough available input to do that, then return from inflateBack() with
an error. */
#define NEEDBITS(n) \
do { \
while (bits < (unsigned)(n)) \
PULLBYTE(); \
} while (0)
/* Return the low n bits of the bit accumulator (n < 16) */
#define BITS(n) \
((unsigned)hold & ((1U << (n)) - 1))
/* Remove n bits from the bit accumulator */
#define DROPBITS(n) \
do { \
hold >>= (n); \
bits -= (unsigned)(n); \
} while (0)
/* Remove zero to seven bits as needed to go to a byte boundary */
#define BYTEBITS() \
do { \
hold >>= bits & 7; \
bits -= bits & 7; \
} while (0)
/* Assure that some output space is available, by writing out the window
if it's full. If the write fails, return from inflateBack() with a
Z_BUF_ERROR. */
#define ROOM() \
do { \
if (left == 0) { \
put = state->window; \
left = state->wsize; \
state->whave = left; \
if (out(out_desc, put, left)) { \
ret = Z_BUF_ERROR; \
goto inf_leave; \
} \
} \
} while (0)
/*
strm provides the memory allocation functions and window buffer on input,
and provides information on the unused input on return. For Z_DATA_ERROR
returns, strm will also provide an error message.
in() and out() are the call-back input and output functions. When
inflateBack() needs more input, it calls in(). When inflateBack() has
filled the window with output, or when it completes with data in the
window, it calls out() to write out the data. The application must not
change the provided input until in() is called again or inflateBack()
returns. The application must not change the window/output buffer until
inflateBack() returns.
in() and out() are called with a descriptor parameter provided in the
inflateBack() call. This parameter can be a structure that provides the
information required to do the read or write, as well as accumulated
information on the input and output such as totals and check values.
in() should return zero on failure. out() should return non-zero on
failure. If either in() or out() fails, than inflateBack() returns a
Z_BUF_ERROR. strm->next_in can be checked for Z_NULL to see whether it
was in() or out() that caused in the error. Otherwise, inflateBack()
returns Z_STREAM_END on success, Z_DATA_ERROR for an deflate format
error, or Z_MEM_ERROR if it could not allocate memory for the state.
inflateBack() can also return Z_STREAM_ERROR if the input parameters
are not correct, i.e. strm is Z_NULL or the state was not initialized.
*/
int ZEXPORT inflateBack(z_streamp strm, in_func in, void FAR *in_desc,
out_func out, void FAR *out_desc) {
struct inflate_state FAR *state;
z_const unsigned char FAR *next; /* next input */
unsigned char FAR *put; /* next output */
unsigned have, left; /* available input and output */
unsigned long hold; /* bit buffer */
unsigned bits; /* bits in bit buffer */
unsigned copy; /* number of stored or match bytes to copy */
unsigned char FAR *from; /* where to copy match bytes from */
code here; /* current decoding table entry */
code last; /* parent table entry */
unsigned len; /* length to copy for repeats, bits to drop */
int ret; /* return code */
static const unsigned short order[19] = /* permutation of code lengths */
{16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
/* Check that the strm exists and that the state was initialized */
if (strm == Z_NULL || strm->state == Z_NULL)
return Z_STREAM_ERROR;
state = (struct inflate_state FAR *)strm->state;
/* Reset the state */
strm->msg = Z_NULL;
state->mode = TYPE;
state->last = 0;
state->whave = 0;
next = strm->next_in;
have = next != Z_NULL ? strm->avail_in : 0;
hold = 0;
bits = 0;
put = state->window;
left = state->wsize;
/* Inflate until end of block marked as last */
for (;;)
switch (state->mode) {
case TYPE:
/* determine and dispatch block type */
if (state->last) {
BYTEBITS();
state->mode = DONE;
break;
}
NEEDBITS(3);
state->last = BITS(1);
DROPBITS(1);
switch (BITS(2)) {
case 0: /* stored block */
Tracev((stderr, "inflate: stored block%s\n",
state->last ? " (last)" : ""));
state->mode = STORED;
break;
case 1: /* fixed block */
fixedtables(state);
Tracev((stderr, "inflate: fixed codes block%s\n",
state->last ? " (last)" : ""));
state->mode = LEN; /* decode codes */
break;
case 2: /* dynamic block */
Tracev((stderr, "inflate: dynamic codes block%s\n",
state->last ? " (last)" : ""));
state->mode = TABLE;
break;
case 3:
strm->msg = (char *)"invalid block type";
state->mode = BAD;
}
DROPBITS(2);
break;
case STORED:
/* get and verify stored block length */
BYTEBITS(); /* go to byte boundary */
NEEDBITS(32);
if ((hold & 0xffff) != ((hold >> 16) ^ 0xffff)) {
strm->msg = (char *)"invalid stored block lengths";
state->mode = BAD;
break;
}
state->length = (unsigned)hold & 0xffff;
Tracev((stderr, "inflate: stored length %u\n",
state->length));
INITBITS();
/* copy stored block from input to output */
while (state->length != 0) {
copy = state->length;
PULL();
ROOM();
if (copy > have) copy = have;
if (copy > left) copy = left;
zmemcpy(put, next, copy);
have -= copy;
next += copy;
left -= copy;
put += copy;
state->length -= copy;
}
Tracev((stderr, "inflate: stored end\n"));
state->mode = TYPE;
break;
case TABLE:
/* get dynamic table entries descriptor */
NEEDBITS(14);
state->nlen = BITS(5) + 257;
DROPBITS(5);
state->ndist = BITS(5) + 1;
DROPBITS(5);
state->ncode = BITS(4) + 4;
DROPBITS(4);
#ifndef PKZIP_BUG_WORKAROUND
if (state->nlen > 286 || state->ndist > 30) {
strm->msg = (char *)"too many length or distance symbols";
state->mode = BAD;
break;
}
#endif
Tracev((stderr, "inflate: table sizes ok\n"));
/* get code length code lengths (not a typo) */
state->have = 0;
while (state->have < state->ncode) {
NEEDBITS(3);
state->lens[order[state->have++]] = (unsigned short)BITS(3);
DROPBITS(3);
}
while (state->have < 19)
state->lens[order[state->have++]] = 0;
state->next = state->codes;
state->lencode = (code const FAR *)(state->next);
state->lenbits = 7;
ret = inflate_table(CODES, state->lens, 19, &(state->next),
&(state->lenbits), state->work);
if (ret) {
strm->msg = (char *)"invalid code lengths set";
state->mode = BAD;
break;
}
Tracev((stderr, "inflate: code lengths ok\n"));
/* get length and distance code code lengths */
state->have = 0;
while (state->have < state->nlen + state->ndist) {
for (;;) {
here = state->lencode[BITS(state->lenbits)];
if ((unsigned)(here.bits) <= bits) break;
PULLBYTE();
}
if (here.val < 16) {
DROPBITS(here.bits);
state->lens[state->have++] = here.val;
}
else {
if (here.val == 16) {
NEEDBITS(here.bits + 2);
DROPBITS(here.bits);
if (state->have == 0) {
strm->msg = (char *)"invalid bit length repeat";
state->mode = BAD;
break;
}
len = (unsigned)(state->lens[state->have - 1]);
copy = 3 + BITS(2);
DROPBITS(2);
}
else if (here.val == 17) {
NEEDBITS(here.bits + 3);
DROPBITS(here.bits);
len = 0;
copy = 3 + BITS(3);
DROPBITS(3);
}
else {
NEEDBITS(here.bits + 7);
DROPBITS(here.bits);
len = 0;
copy = 11 + BITS(7);
DROPBITS(7);
}
if (state->have + copy > state->nlen + state->ndist) {
strm->msg = (char *)"invalid bit length repeat";
state->mode = BAD;
break;
}
while (copy--)
state->lens[state->have++] = (unsigned short)len;
}
}
/* handle error breaks in while */
if (state->mode == BAD) break;
/* check for end-of-block code (better have one) */
if (state->lens[256] == 0) {
strm->msg = (char *)"invalid code -- missing end-of-block";
state->mode = BAD;
break;
}
/* build code tables -- note: do not change the lenbits or distbits
values here (9 and 6) without reading the comments in inftrees.h
concerning the ENOUGH constants, which depend on those values */
state->next = state->codes;
state->lencode = (code const FAR *)(state->next);
state->lenbits = 9;
ret = inflate_table(LENS, state->lens, state->nlen, &(state->next),
&(state->lenbits), state->work);
if (ret) {
strm->msg = (char *)"invalid literal/lengths set";
state->mode = BAD;
break;
}
state->distcode = (code const FAR *)(state->next);
state->distbits = 6;
ret = inflate_table(DISTS, state->lens + state->nlen, state->ndist,
&(state->next), &(state->distbits), state->work);
if (ret) {
strm->msg = (char *)"invalid distances set";
state->mode = BAD;
break;
}
Tracev((stderr, "inflate: codes ok\n"));
state->mode = LEN;
/* fallthrough */
case LEN:
/* use inflate_fast() if we have enough input and output */
if (have >= 6 && left >= 258) {
RESTORE();
if (state->whave < state->wsize)
state->whave = state->wsize - left;
inflate_fast(strm, state->wsize);
LOAD();
break;
}
/* get a literal, length, or end-of-block code */
for (;;) {
here = state->lencode[BITS(state->lenbits)];
if ((unsigned)(here.bits) <= bits) break;
PULLBYTE();
}
if (here.op && (here.op & 0xf0) == 0) {
last = here;
for (;;) {
here = state->lencode[last.val +
(BITS(last.bits + last.op) >> last.bits)];
if ((unsigned)(last.bits + here.bits) <= bits) break;
PULLBYTE();
}
DROPBITS(last.bits);
}
DROPBITS(here.bits);
state->length = (unsigned)here.val;
/* process literal */
if (here.op == 0) {
Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
"inflate: literal '%c'\n" :
"inflate: literal 0x%02x\n", here.val));
ROOM();
*put++ = (unsigned char)(state->length);
left--;
state->mode = LEN;
break;
}
/* process end of block */
if (here.op & 32) {
Tracevv((stderr, "inflate: end of block\n"));
state->mode = TYPE;
break;
}
/* invalid code */
if (here.op & 64) {
strm->msg = (char *)"invalid literal/length code";
state->mode = BAD;
break;
}
/* length code -- get extra bits, if any */
state->extra = (unsigned)(here.op) & 15;
if (state->extra != 0) {
NEEDBITS(state->extra);
state->length += BITS(state->extra);
DROPBITS(state->extra);
}
Tracevv((stderr, "inflate: length %u\n", state->length));
/* get distance code */
for (;;) {
here = state->distcode[BITS(state->distbits)];
if ((unsigned)(here.bits) <= bits) break;
PULLBYTE();
}
if ((here.op & 0xf0) == 0) {
last = here;
for (;;) {
here = state->distcode[last.val +
(BITS(last.bits + last.op) >> last.bits)];
if ((unsigned)(last.bits + here.bits) <= bits) break;
PULLBYTE();
}
DROPBITS(last.bits);
}
DROPBITS(here.bits);
if (here.op & 64) {
strm->msg = (char *)"invalid distance code";
state->mode = BAD;
break;
}
state->offset = (unsigned)here.val;
/* get distance extra bits, if any */
state->extra = (unsigned)(here.op) & 15;
if (state->extra != 0) {
NEEDBITS(state->extra);
state->offset += BITS(state->extra);
DROPBITS(state->extra);
}
if (state->offset > state->wsize - (state->whave < state->wsize ?
left : 0)) {
strm->msg = (char *)"invalid distance too far back";
state->mode = BAD;
break;
}
Tracevv((stderr, "inflate: distance %u\n", state->offset));
/* copy match from window to output */
do {
ROOM();
copy = state->wsize - state->offset;
if (copy < left) {
from = put + copy;
copy = left - copy;
}
else {
from = put - state->offset;
copy = left;
}
if (copy > state->length) copy = state->length;
state->length -= copy;
left -= copy;
do {
*put++ = *from++;
} while (--copy);
} while (state->length != 0);
break;
case DONE:
/* inflate stream terminated properly */
ret = Z_STREAM_END;
goto inf_leave;
case BAD:
ret = Z_DATA_ERROR;
goto inf_leave;
default:
/* can't happen, but makes compilers happy */
ret = Z_STREAM_ERROR;
goto inf_leave;
}
/* Write leftover output and return unused input */
inf_leave:
if (left < state->wsize) {
if (out(out_desc, state->window, state->wsize - left) &&
ret == Z_STREAM_END)
ret = Z_BUF_ERROR;
}
strm->next_in = next;
strm->avail_in = have;
return ret;
}
int ZEXPORT inflateBackEnd(z_streamp strm) {
if (strm == Z_NULL || strm->state == Z_NULL || strm->zfree == (free_func)0)
return Z_STREAM_ERROR;
ZFREE(strm, strm->state);
strm->state = Z_NULL;
Tracev((stderr, "inflate: end\n"));
return Z_OK;
}

1117
code/thirdparty/zlib-1.3.1/trees.c vendored
View File

File diff suppressed because it is too large Load Diff

85
code/thirdparty/zlib-1.3.1/uncompr.c vendored
View File

@ -1,85 +0,0 @@
/* uncompr.c -- decompress a memory buffer
* Copyright (C) 1995-2003, 2010, 2014, 2016 Jean-loup Gailly, Mark Adler
* For conditions of distribution and use, see copyright notice in zlib.h
*/
/* @(#) $Id$ */
#define ZLIB_INTERNAL
#include "zlib.h"
/* ===========================================================================
Decompresses the source buffer into the destination buffer. *sourceLen is
the byte length of the source buffer. Upon entry, *destLen is the total size
of the destination buffer, which must be large enough to hold the entire
uncompressed data. (The size of the uncompressed data must have been saved
previously by the compressor and transmitted to the decompressor by some
mechanism outside the scope of this compression library.) Upon exit,
*destLen is the size of the decompressed data and *sourceLen is the number
of source bytes consumed. Upon return, source + *sourceLen points to the
first unused input byte.
uncompress returns Z_OK if success, Z_MEM_ERROR if there was not enough
memory, Z_BUF_ERROR if there was not enough room in the output buffer, or
Z_DATA_ERROR if the input data was corrupted, including if the input data is
an incomplete zlib stream.
*/
int ZEXPORT uncompress2(Bytef *dest, uLongf *destLen, const Bytef *source,
uLong *sourceLen) {
z_stream stream;
int err;
const uInt max = (uInt)-1;
uLong len, left;
Byte buf[1]; /* for detection of incomplete stream when *destLen == 0 */
len = *sourceLen;
if (*destLen) {
left = *destLen;
*destLen = 0;
}
else {
left = 1;
dest = buf;
}
stream.next_in = (z_const Bytef *)source;
stream.avail_in = 0;
stream.zalloc = (alloc_func)0;
stream.zfree = (free_func)0;
stream.opaque = (voidpf)0;
err = inflateInit(&stream);
if (err != Z_OK) return err;
stream.next_out = dest;
stream.avail_out = 0;
do {
if (stream.avail_out == 0) {
stream.avail_out = left > (uLong)max ? max : (uInt)left;
left -= stream.avail_out;
}
if (stream.avail_in == 0) {
stream.avail_in = len > (uLong)max ? max : (uInt)len;
len -= stream.avail_in;
}
err = inflate(&stream, Z_NO_FLUSH);
} while (err == Z_OK);
*sourceLen -= len + stream.avail_in;
if (dest != buf)
*destLen = stream.total_out;
else if (stream.total_out && err == Z_BUF_ERROR)
left = 1;
inflateEnd(&stream);
return err == Z_STREAM_END ? Z_OK :
err == Z_NEED_DICT ? Z_DATA_ERROR :
err == Z_BUF_ERROR && left + stream.avail_out ? Z_DATA_ERROR :
err;
}
int ZEXPORT uncompress(Bytef *dest, uLongf *destLen, const Bytef *source,
uLong sourceLen) {
return uncompress2(dest, destLen, source, &sourceLen);
}

6
misc/update-libs.sh
View File

@ -47,12 +47,12 @@ prepare "https://downloads.xiph.org/releases/ogg/libogg-${OGG_VERSION}.tar.gz" \
prepare "https://downloads.xiph.org/releases/vorbis/libvorbis-${VORBIS_VERSION}.tar.gz" \
"./configure" \
"\./\(include\|lib\)/.*\.[ch]" \
"\./lib/\(barkmel\|psytune\|tone\)\.c"
"\./lib/\(barkmel\|psytune\|tone\|vorbisenc\)\.c"
prepare "https://downloads.xiph.org/releases/opus/opus-${OPUS_VERSION}.tar.gz" \
"./configure" \
"\./\(celt\|include\|silk\|src\)/.*\.[ch]" \
"\./.*\(arm\|_compare\|_demo\|fixed\|mips\|tests\|x86\).*"
"\./.*\(arm\|_compare\|_demo\|fixed\|mapping_matrix\|mips\|opus_projection_\|tests\|x86\).*"
prepare "https://downloads.xiph.org/releases/opus/opusfile-${OPUSFILE_VERSION}.tar.gz" \
"./configure" \
@ -61,7 +61,7 @@ prepare "https://downloads.xiph.org/releases/opus/opusfile-${OPUSFILE_VERSION}.t
prepare "https://zlib.net/zlib-${ZLIB_VERSION}.tar.gz" \
"" \
"\./[^/]*\.[ch]" \
"\./gz.*\.[c]"
"\./\(compress\|deflate\|infback\|trees\|uncompr\|gz.*\)\.[c]"
prepare "https://www.ijg.org/files/jpegsrc.v${JPEG_VERSION}.tar.gz" \
"./configure" \