aacsbrdata.h
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1 /*
2  * AAC Spectral Band Replication decoding data
3  * Copyright (c) 2008-2009 Robert Swain ( rob opendot cl )
4  *
5  * This file is part of FFmpeg.
6  *
7  * FFmpeg is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * FFmpeg is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with FFmpeg; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 /**
23  * @file
24  * AAC Spectral Band Replication decoding data
25  * @author Robert Swain ( rob opendot cl )
26  */
27 
28 #ifndef AVCODEC_AACSBRDATA_H
29 #define AVCODEC_AACSBRDATA_H
30 
31 #include <stdint.h>
32 #include "libavutil/mem.h"
33 
34 ///< Huffman tables for SBR
35 
36 static const uint8_t t_huffman_env_1_5dB_bits[121] = {
37  18, 18, 18, 18, 18, 18, 19, 19,
38  19, 19, 19, 19, 19, 19, 19, 19,
39  19, 19, 19, 19, 19, 19, 19, 19,
40  19, 19, 19, 19, 19, 19, 19, 19,
41  19, 19, 17, 18, 16, 17, 18, 17,
42  16, 16, 16, 16, 15, 14, 14, 13,
43  13, 12, 11, 10, 9, 8, 7, 6,
44  5, 4, 3, 2, 2, 3, 4, 5,
45  6, 7, 8, 9, 10, 12, 13, 14,
46  14, 15, 16, 17, 16, 19, 19, 19,
47  19, 19, 19, 19, 19, 19, 19, 19,
48  19, 19, 19, 19, 19, 19, 19, 19,
49  19, 19, 19, 19, 19, 19, 19, 19,
50  19, 19, 19, 19, 19, 19, 19, 19,
51  19, 19, 19, 19, 19, 19, 19, 19,
52  19,
53 };
54 
55 static const uint32_t t_huffman_env_1_5dB_codes[121] = {
56  0x3ffd6, 0x3ffd7, 0x3ffd8, 0x3ffd9, 0x3ffda, 0x3ffdb, 0x7ffb8, 0x7ffb9,
57  0x7ffba, 0x7ffbb, 0x7ffbc, 0x7ffbd, 0x7ffbe, 0x7ffbf, 0x7ffc0, 0x7ffc1,
58  0x7ffc2, 0x7ffc3, 0x7ffc4, 0x7ffc5, 0x7ffc6, 0x7ffc7, 0x7ffc8, 0x7ffc9,
59  0x7ffca, 0x7ffcb, 0x7ffcc, 0x7ffcd, 0x7ffce, 0x7ffcf, 0x7ffd0, 0x7ffd1,
60  0x7ffd2, 0x7ffd3, 0x1ffe6, 0x3ffd4, 0x0fff0, 0x1ffe9, 0x3ffd5, 0x1ffe7,
61  0x0fff1, 0x0ffec, 0x0ffed, 0x0ffee, 0x07ff4, 0x03ff9, 0x03ff7, 0x01ffa,
62  0x01ff9, 0x00ffb, 0x007fc, 0x003fc, 0x001fd, 0x000fd, 0x0007d, 0x0003d,
63  0x0001d, 0x0000d, 0x00005, 0x00001, 0x00000, 0x00004, 0x0000c, 0x0001c,
64  0x0003c, 0x0007c, 0x000fc, 0x001fc, 0x003fd, 0x00ffa, 0x01ff8, 0x03ff6,
65  0x03ff8, 0x07ff5, 0x0ffef, 0x1ffe8, 0x0fff2, 0x7ffd4, 0x7ffd5, 0x7ffd6,
66  0x7ffd7, 0x7ffd8, 0x7ffd9, 0x7ffda, 0x7ffdb, 0x7ffdc, 0x7ffdd, 0x7ffde,
67  0x7ffdf, 0x7ffe0, 0x7ffe1, 0x7ffe2, 0x7ffe3, 0x7ffe4, 0x7ffe5, 0x7ffe6,
68  0x7ffe7, 0x7ffe8, 0x7ffe9, 0x7ffea, 0x7ffeb, 0x7ffec, 0x7ffed, 0x7ffee,
69  0x7ffef, 0x7fff0, 0x7fff1, 0x7fff2, 0x7fff3, 0x7fff4, 0x7fff5, 0x7fff6,
70  0x7fff7, 0x7fff8, 0x7fff9, 0x7fffa, 0x7fffb, 0x7fffc, 0x7fffd, 0x7fffe,
71  0x7ffff,
72 };
73 
74 static const uint8_t f_huffman_env_1_5dB_bits[121] = {
75  19, 19, 20, 20, 20, 20, 20, 20,
76  20, 19, 20, 20, 20, 20, 19, 20,
77  19, 19, 20, 18, 20, 20, 20, 19,
78  20, 20, 20, 19, 20, 19, 18, 19,
79  18, 18, 17, 18, 17, 17, 17, 16,
80  16, 16, 15, 15, 14, 13, 13, 12,
81  12, 11, 10, 9, 9, 8, 7, 6,
82  5, 4, 3, 2, 2, 3, 4, 5,
83  6, 8, 8, 9, 10, 11, 11, 11,
84  12, 12, 13, 13, 14, 14, 16, 16,
85  17, 17, 18, 18, 18, 18, 18, 18,
86  18, 20, 19, 20, 20, 20, 20, 20,
87  20, 19, 20, 20, 20, 20, 19, 20,
88  18, 20, 20, 19, 19, 20, 20, 20,
89  20, 20, 20, 20, 20, 20, 20, 20,
90  20,
91 };
92 
93 static const uint32_t f_huffman_env_1_5dB_codes[121] = {
94  0x7ffe7, 0x7ffe8, 0xfffd2, 0xfffd3, 0xfffd4, 0xfffd5, 0xfffd6, 0xfffd7,
95  0xfffd8, 0x7ffda, 0xfffd9, 0xfffda, 0xfffdb, 0xfffdc, 0x7ffdb, 0xfffdd,
96  0x7ffdc, 0x7ffdd, 0xfffde, 0x3ffe4, 0xfffdf, 0xfffe0, 0xfffe1, 0x7ffde,
97  0xfffe2, 0xfffe3, 0xfffe4, 0x7ffdf, 0xfffe5, 0x7ffe0, 0x3ffe8, 0x7ffe1,
98  0x3ffe0, 0x3ffe9, 0x1ffef, 0x3ffe5, 0x1ffec, 0x1ffed, 0x1ffee, 0x0fff4,
99  0x0fff3, 0x0fff0, 0x07ff7, 0x07ff6, 0x03ffa, 0x01ffa, 0x01ff9, 0x00ffa,
100  0x00ff8, 0x007f9, 0x003fb, 0x001fc, 0x001fa, 0x000fb, 0x0007c, 0x0003c,
101  0x0001c, 0x0000c, 0x00005, 0x00001, 0x00000, 0x00004, 0x0000d, 0x0001d,
102  0x0003d, 0x000fa, 0x000fc, 0x001fb, 0x003fa, 0x007f8, 0x007fa, 0x007fb,
103  0x00ff9, 0x00ffb, 0x01ff8, 0x01ffb, 0x03ff8, 0x03ff9, 0x0fff1, 0x0fff2,
104  0x1ffea, 0x1ffeb, 0x3ffe1, 0x3ffe2, 0x3ffea, 0x3ffe3, 0x3ffe6, 0x3ffe7,
105  0x3ffeb, 0xfffe6, 0x7ffe2, 0xfffe7, 0xfffe8, 0xfffe9, 0xfffea, 0xfffeb,
106  0xfffec, 0x7ffe3, 0xfffed, 0xfffee, 0xfffef, 0xffff0, 0x7ffe4, 0xffff1,
107  0x3ffec, 0xffff2, 0xffff3, 0x7ffe5, 0x7ffe6, 0xffff4, 0xffff5, 0xffff6,
108  0xffff7, 0xffff8, 0xffff9, 0xffffa, 0xffffb, 0xffffc, 0xffffd, 0xffffe,
109  0xfffff,
110 };
111 
112 static const uint8_t t_huffman_env_bal_1_5dB_bits[49] = {
113  16, 16, 16, 16, 16, 16, 16, 16,
114  16, 16, 16, 16, 16, 16, 16, 16,
115  16, 16, 12, 11, 9, 7, 5, 3,
116  1, 2, 4, 6, 8, 11, 12, 15,
117  16, 16, 16, 16, 16, 16, 16, 17,
118  17, 17, 17, 17, 17, 17, 17, 17,
119  17,
120 };
121 
122 static const uint32_t t_huffman_env_bal_1_5dB_codes[49] = {
123  0x0ffe4, 0x0ffe5, 0x0ffe6, 0x0ffe7, 0x0ffe8, 0x0ffe9, 0x0ffea, 0x0ffeb,
124  0x0ffec, 0x0ffed, 0x0ffee, 0x0ffef, 0x0fff0, 0x0fff1, 0x0fff2, 0x0fff3,
125  0x0fff4, 0x0ffe2, 0x00ffc, 0x007fc, 0x001fe, 0x0007e, 0x0001e, 0x00006,
126  0x00000, 0x00002, 0x0000e, 0x0003e, 0x000fe, 0x007fd, 0x00ffd, 0x07ff0,
127  0x0ffe3, 0x0fff5, 0x0fff6, 0x0fff7, 0x0fff8, 0x0fff9, 0x0fffa, 0x1fff6,
128  0x1fff7, 0x1fff8, 0x1fff9, 0x1fffa, 0x1fffb, 0x1fffc, 0x1fffd, 0x1fffe,
129  0x1ffff,
130 };
131 
132 static const uint8_t f_huffman_env_bal_1_5dB_bits[49] = {
133  18, 18, 18, 18, 18, 18, 18, 18,
134  18, 18, 18, 18, 18, 18, 18, 16,
135  17, 14, 11, 11, 8, 7, 4, 2,
136  1, 3, 5, 6, 9, 11, 12, 15,
137  16, 18, 18, 18, 18, 18, 18, 18,
138  18, 18, 18, 18, 18, 18, 18, 19,
139  19,
140 };
141 
142 static const uint32_t f_huffman_env_bal_1_5dB_codes[49] = {
143  0x3ffe2, 0x3ffe3, 0x3ffe4, 0x3ffe5, 0x3ffe6, 0x3ffe7, 0x3ffe8, 0x3ffe9,
144  0x3ffea, 0x3ffeb, 0x3ffec, 0x3ffed, 0x3ffee, 0x3ffef, 0x3fff0, 0x0fff7,
145  0x1fff0, 0x03ffc, 0x007fe, 0x007fc, 0x000fe, 0x0007e, 0x0000e, 0x00002,
146  0x00000, 0x00006, 0x0001e, 0x0003e, 0x001fe, 0x007fd, 0x00ffe, 0x07ffa,
147  0x0fff6, 0x3fff1, 0x3fff2, 0x3fff3, 0x3fff4, 0x3fff5, 0x3fff6, 0x3fff7,
148  0x3fff8, 0x3fff9, 0x3fffa, 0x3fffb, 0x3fffc, 0x3fffd, 0x3fffe, 0x7fffe,
149  0x7ffff,
150 };
151 
152 static const uint8_t t_huffman_env_3_0dB_bits[63] = {
153  18, 18, 19, 19, 19, 19, 19, 19,
154  19, 19, 19, 19, 19, 19, 19, 19,
155  19, 17, 16, 16, 16, 14, 14, 14,
156  13, 12, 11, 8, 6, 4, 2, 1,
157  3, 5, 7, 9, 11, 13, 14, 14,
158  15, 16, 17, 18, 19, 19, 19, 19,
159  19, 19, 19, 19, 19, 19, 19, 19,
160  19, 19, 19, 19, 19, 19, 19,
161 };
162 
163 static const uint32_t t_huffman_env_3_0dB_codes[63] = {
164  0x3ffed, 0x3ffee, 0x7ffde, 0x7ffdf, 0x7ffe0, 0x7ffe1, 0x7ffe2, 0x7ffe3,
165  0x7ffe4, 0x7ffe5, 0x7ffe6, 0x7ffe7, 0x7ffe8, 0x7ffe9, 0x7ffea, 0x7ffeb,
166  0x7ffec, 0x1fff4, 0x0fff7, 0x0fff9, 0x0fff8, 0x03ffb, 0x03ffa, 0x03ff8,
167  0x01ffa, 0x00ffc, 0x007fc, 0x000fe, 0x0003e, 0x0000e, 0x00002, 0x00000,
168  0x00006, 0x0001e, 0x0007e, 0x001fe, 0x007fd, 0x01ffb, 0x03ff9, 0x03ffc,
169  0x07ffa, 0x0fff6, 0x1fff5, 0x3ffec, 0x7ffed, 0x7ffee, 0x7ffef, 0x7fff0,
170  0x7fff1, 0x7fff2, 0x7fff3, 0x7fff4, 0x7fff5, 0x7fff6, 0x7fff7, 0x7fff8,
171  0x7fff9, 0x7fffa, 0x7fffb, 0x7fffc, 0x7fffd, 0x7fffe, 0x7ffff,
172 };
173 
174 static const uint8_t f_huffman_env_3_0dB_bits[63] = {
175  20, 20, 20, 20, 20, 20, 20, 18,
176  19, 19, 19, 19, 18, 18, 20, 19,
177  17, 18, 17, 16, 16, 15, 14, 12,
178  11, 10, 9, 8, 6, 4, 2, 1,
179  3, 5, 8, 9, 10, 11, 12, 13,
180  14, 15, 15, 16, 16, 17, 17, 18,
181  18, 18, 20, 19, 19, 19, 20, 19,
182  19, 20, 20, 20, 20, 20, 20,
183 };
184 
185 static const uint32_t f_huffman_env_3_0dB_codes[63] = {
186  0xffff0, 0xffff1, 0xffff2, 0xffff3, 0xffff4, 0xffff5, 0xffff6, 0x3fff3,
187  0x7fff5, 0x7ffee, 0x7ffef, 0x7fff6, 0x3fff4, 0x3fff2, 0xffff7, 0x7fff0,
188  0x1fff5, 0x3fff0, 0x1fff4, 0x0fff7, 0x0fff6, 0x07ff8, 0x03ffb, 0x00ffd,
189  0x007fd, 0x003fd, 0x001fd, 0x000fd, 0x0003e, 0x0000e, 0x00002, 0x00000,
190  0x00006, 0x0001e, 0x000fc, 0x001fc, 0x003fc, 0x007fc, 0x00ffc, 0x01ffc,
191  0x03ffa, 0x07ff9, 0x07ffa, 0x0fff8, 0x0fff9, 0x1fff6, 0x1fff7, 0x3fff5,
192  0x3fff6, 0x3fff1, 0xffff8, 0x7fff1, 0x7fff2, 0x7fff3, 0xffff9, 0x7fff7,
193  0x7fff4, 0xffffa, 0xffffb, 0xffffc, 0xffffd, 0xffffe, 0xfffff,
194 };
195 
196 static const uint8_t t_huffman_env_bal_3_0dB_bits[25] = {
197  13, 13, 13, 13, 13, 13, 13, 12,
198  8, 7, 4, 3, 1, 2, 5, 6,
199  9, 13, 13, 13, 13, 13, 13, 14,
200  14,
201 };
202 
203 static const uint16_t t_huffman_env_bal_3_0dB_codes[25] = {
204  0x1ff2, 0x1ff3, 0x1ff4, 0x1ff5, 0x1ff6, 0x1ff7, 0x1ff8, 0x0ff8,
205  0x00fe, 0x007e, 0x000e, 0x0006, 0x0000, 0x0002, 0x001e, 0x003e,
206  0x01fe, 0x1ff9, 0x1ffa, 0x1ffb, 0x1ffc, 0x1ffd, 0x1ffe, 0x3ffe,
207  0x3fff,
208 };
209 
210 static const uint8_t f_huffman_env_bal_3_0dB_bits[25] = {
211  13, 13, 13, 13, 13, 14, 14, 11,
212  8, 7, 4, 2, 1, 3, 5, 6,
213  9, 12, 13, 14, 14, 14, 14, 14,
214  14,
215 };
216 
217 static const uint16_t f_huffman_env_bal_3_0dB_codes[25] = {
218  0x1ff7, 0x1ff8, 0x1ff9, 0x1ffa, 0x1ffb, 0x3ff8, 0x3ff9, 0x07fc,
219  0x00fe, 0x007e, 0x000e, 0x0002, 0x0000, 0x0006, 0x001e, 0x003e,
220  0x01fe, 0x0ffa, 0x1ff6, 0x3ffa, 0x3ffb, 0x3ffc, 0x3ffd, 0x3ffe,
221  0x3fff,
222 };
223 
224 static const uint8_t t_huffman_noise_3_0dB_bits[63] = {
225  13, 13, 13, 13, 13, 13, 13, 13,
226  13, 13, 13, 13, 13, 13, 13, 13,
227  13, 13, 13, 13, 13, 13, 13, 13,
228  13, 13, 11, 8, 6, 4, 3, 1,
229  2, 5, 8, 10, 13, 13, 13, 13,
230  13, 13, 13, 13, 13, 13, 13, 13,
231  13, 13, 13, 13, 13, 13, 13, 13,
232  13, 13, 13, 13, 13, 14, 14,
233 };
234 
235 static const uint16_t t_huffman_noise_3_0dB_codes[63] = {
236  0x1fce, 0x1fcf, 0x1fd0, 0x1fd1, 0x1fd2, 0x1fd3, 0x1fd4, 0x1fd5,
237  0x1fd6, 0x1fd7, 0x1fd8, 0x1fd9, 0x1fda, 0x1fdb, 0x1fdc, 0x1fdd,
238  0x1fde, 0x1fdf, 0x1fe0, 0x1fe1, 0x1fe2, 0x1fe3, 0x1fe4, 0x1fe5,
239  0x1fe6, 0x1fe7, 0x07f2, 0x00fd, 0x003e, 0x000e, 0x0006, 0x0000,
240  0x0002, 0x001e, 0x00fc, 0x03f8, 0x1fcc, 0x1fe8, 0x1fe9, 0x1fea,
241  0x1feb, 0x1fec, 0x1fcd, 0x1fed, 0x1fee, 0x1fef, 0x1ff0, 0x1ff1,
242  0x1ff2, 0x1ff3, 0x1ff4, 0x1ff5, 0x1ff6, 0x1ff7, 0x1ff8, 0x1ff9,
243  0x1ffa, 0x1ffb, 0x1ffc, 0x1ffd, 0x1ffe, 0x3ffe, 0x3fff,
244 };
245 
246 static const uint8_t t_huffman_noise_bal_3_0dB_bits[25] = {
247  8, 8, 8, 8, 8, 8, 8, 8,
248  8, 8, 5, 2, 1, 3, 6, 8,
249  8, 8, 8, 8, 8, 8, 8, 8,
250  8,
251 };
252 
253 static const uint8_t t_huffman_noise_bal_3_0dB_codes[25] = {
254  0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3,
255  0xf4, 0xf5, 0x1c, 0x02, 0x00, 0x06, 0x3a, 0xf6,
256  0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe,
257  0xff,
258 };
259 
260 static const int8_t sbr_offset[6][16] = {
261  {-8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7}, // fs_sbr = 16000 Hz
262  {-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13}, // fs_sbr = 22050 Hz
263  {-5, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16}, // fs_sbr = 24000 Hz
264  {-6, -4, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16}, // fs_sbr = 32000 Hz
265  {-4, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16, 20}, // 44100 Hz <= fs_sbr <= 64000 Hz
266  {-2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16, 20, 24}, // 64000 Hz < fs_sbr
267 };
268 
269 ///< window coefficients for analysis/synthesis QMF banks
270 static DECLARE_ALIGNED(32, float, sbr_qmf_window_ds)[320];
271 static DECLARE_ALIGNED(32, float, sbr_qmf_window_us)[640] = {
272  0.0000000000, -0.0005525286, -0.0005617692, -0.0004947518,
273  -0.0004875227, -0.0004893791, -0.0005040714, -0.0005226564,
274  -0.0005466565, -0.0005677802, -0.0005870930, -0.0006132747,
275  -0.0006312493, -0.0006540333, -0.0006777690, -0.0006941614,
276  -0.0007157736, -0.0007255043, -0.0007440941, -0.0007490598,
277  -0.0007681371, -0.0007724848, -0.0007834332, -0.0007779869,
278  -0.0007803664, -0.0007801449, -0.0007757977, -0.0007630793,
279  -0.0007530001, -0.0007319357, -0.0007215391, -0.0006917937,
280  -0.0006650415, -0.0006341594, -0.0005946118, -0.0005564576,
281  -0.0005145572, -0.0004606325, -0.0004095121, -0.0003501175,
282  -0.0002896981, -0.0002098337, -0.0001446380, -0.0000617334,
283  0.0000134949, 0.0001094383, 0.0002043017, 0.0002949531,
284  0.0004026540, 0.0005107388, 0.0006239376, 0.0007458025,
285  0.0008608443, 0.0009885988, 0.0011250155, 0.0012577884,
286  0.0013902494, 0.0015443219, 0.0016868083, 0.0018348265,
287  0.0019841140, 0.0021461583, 0.0023017254, 0.0024625616,
288  0.0026201758, 0.0027870464, 0.0029469447, 0.0031125420,
289  0.0032739613, 0.0034418874, 0.0036008268, 0.0037603922,
290  0.0039207432, 0.0040819753, 0.0042264269, 0.0043730719,
291  0.0045209852, 0.0046606460, 0.0047932560, 0.0049137603,
292  0.0050393022, 0.0051407353, 0.0052461166, 0.0053471681,
293  0.0054196775, 0.0054876040, 0.0055475714, 0.0055938023,
294  0.0056220643, 0.0056455196, 0.0056389199, 0.0056266114,
295  0.0055917128, 0.0055404363, 0.0054753783, 0.0053838975,
296  0.0052715758, 0.0051382275, 0.0049839687, 0.0048109469,
297  0.0046039530, 0.0043801861, 0.0041251642, 0.0038456408,
298  0.0035401246, 0.0032091885, 0.0028446757, 0.0024508540,
299  0.0020274176, 0.0015784682, 0.0010902329, 0.0005832264,
300  0.0000276045, -0.0005464280, -0.0011568135, -0.0018039472,
301  -0.0024826723, -0.0031933778, -0.0039401124, -0.0047222596,
302  -0.0055337211, -0.0063792293, -0.0072615816, -0.0081798233,
303  -0.0091325329, -0.0101150215, -0.0111315548, -0.0121849995,
304  0.0132718220, 0.0143904666, 0.0155405553, 0.0167324712,
305  0.0179433381, 0.0191872431, 0.0204531793, 0.0217467550,
306  0.0230680169, 0.0244160992, 0.0257875847, 0.0271859429,
307  0.0286072173, 0.0300502657, 0.0315017608, 0.0329754081,
308  0.0344620948, 0.0359697560, 0.0374812850, 0.0390053679,
309  0.0405349170, 0.0420649094, 0.0436097542, 0.0451488405,
310  0.0466843027, 0.0482165720, 0.0497385755, 0.0512556155,
311  0.0527630746, 0.0542452768, 0.0557173648, 0.0571616450,
312  0.0585915683, 0.0599837480, 0.0613455171, 0.0626857808,
313  0.0639715898, 0.0652247106, 0.0664367512, 0.0676075985,
314  0.0687043828, 0.0697630244, 0.0707628710, 0.0717002673,
315  0.0725682583, 0.0733620255, 0.0741003642, 0.0747452558,
316  0.0753137336, 0.0758008358, 0.0761992479, 0.0764992170,
317  0.0767093490, 0.0768173975, 0.0768230011, 0.0767204924,
318  0.0765050718, 0.0761748321, 0.0757305756, 0.0751576255,
319  0.0744664394, 0.0736406005, 0.0726774642, 0.0715826364,
320  0.0703533073, 0.0689664013, 0.0674525021, 0.0657690668,
321  0.0639444805, 0.0619602779, 0.0598166570, 0.0575152691,
322  0.0550460034, 0.0524093821, 0.0495978676, 0.0466303305,
323  0.0434768782, 0.0401458278, 0.0366418116, 0.0329583930,
324  0.0290824006, 0.0250307561, 0.0207997072, 0.0163701258,
325  0.0117623832, 0.0069636862, 0.0019765601, -0.0032086896,
326  -0.0085711749, -0.0141288827, -0.0198834129, -0.0258227288,
327  -0.0319531274, -0.0382776572, -0.0447806821, -0.0514804176,
328  -0.0583705326, -0.0654409853, -0.0726943300, -0.0801372934,
329  -0.0877547536, -0.0955533352, -0.1035329531, -0.1116826931,
330  -0.1200077984, -0.1285002850, -0.1371551761, -0.1459766491,
331  -0.1549607071, -0.1640958855, -0.1733808172, -0.1828172548,
332  -0.1923966745, -0.2021250176, -0.2119735853, -0.2219652696,
333  -0.2320690870, -0.2423016884, -0.2526480309, -0.2631053299,
334  -0.2736634040, -0.2843214189, -0.2950716717, -0.3059098575,
335  -0.3168278913, -0.3278113727, -0.3388722693, -0.3499914122,
336  0.3611589903, 0.3723795546, 0.3836350013, 0.3949211761,
337  0.4062317676, 0.4175696896, 0.4289119920, 0.4402553754,
338  0.4515996535, 0.4629308085, 0.4742453214, 0.4855253091,
339  0.4967708254, 0.5079817500, 0.5191234970, 0.5302240895,
340  0.5412553448, 0.5522051258, 0.5630789140, 0.5738524131,
341  0.5845403235, 0.5951123086, 0.6055783538, 0.6159109932,
342  0.6261242695, 0.6361980107, 0.6461269695, 0.6559016302,
343  0.6655139880, 0.6749663190, 0.6842353293, 0.6933282376,
344  0.7022388719, 0.7109410426, 0.7194462634, 0.7277448900,
345  0.7358211758, 0.7436827863, 0.7513137456, 0.7587080760,
346  0.7658674865, 0.7727780881, 0.7794287519, 0.7858353120,
347  0.7919735841, 0.7978466413, 0.8034485751, 0.8087695004,
348  0.8138191270, 0.8185776004, 0.8230419890, 0.8272275347,
349  0.8311038457, 0.8346937361, 0.8379717337, 0.8409541392,
350  0.8436238281, 0.8459818469, 0.8480315777, 0.8497805198,
351  0.8511971524, 0.8523047035, 0.8531020949, 0.8535720573,
352  0.8537385600,
353 };
354 
355 /* First eight entries repeated at end to simplify SIMD implementations. */
356 const DECLARE_ALIGNED(16, float, ff_sbr_noise_table)[][2] = {
357 {-0.99948153278296, -0.59483417516607}, { 0.97113454393991, -0.67528515225647},
358 { 0.14130051758487, -0.95090983575689}, {-0.47005496701697, -0.37340549728647},
359 { 0.80705063769351, 0.29653668284408}, {-0.38981478896926, 0.89572605717087},
360 {-0.01053049862020, -0.66959058036166}, {-0.91266367957293, -0.11522938140034},
361 { 0.54840422910309, 0.75221367176302}, { 0.40009252867955, -0.98929400334421},
362 {-0.99867974711855, -0.88147068645358}, {-0.95531076805040, 0.90908757154593},
363 {-0.45725933317144, -0.56716323646760}, {-0.72929675029275, -0.98008272727324},
364 { 0.75622801399036, 0.20950329995549}, { 0.07069442601050, -0.78247898470706},
365 { 0.74496252926055, -0.91169004445807}, {-0.96440182703856, -0.94739918296622},
366 { 0.30424629369539, -0.49438267012479}, { 0.66565033746925, 0.64652935542491},
367 { 0.91697008020594, 0.17514097332009}, {-0.70774918760427, 0.52548653416543},
368 {-0.70051415345560, -0.45340028808763}, {-0.99496513054797, -0.90071908066973},
369 { 0.98164490790123, -0.77463155528697}, {-0.54671580548181, -0.02570928536004},
370 {-0.01689629065389, 0.00287506445732}, {-0.86110349531986, 0.42548583726477},
371 {-0.98892980586032, -0.87881132267556}, { 0.51756627678691, 0.66926784710139},
372 {-0.99635026409640, -0.58107730574765}, {-0.99969370862163, 0.98369989360250},
373 { 0.55266258627194, 0.59449057465591}, { 0.34581177741673, 0.94879421061866},
374 { 0.62664209577999, -0.74402970906471}, {-0.77149701404973, -0.33883658042801},
375 {-0.91592244254432, 0.03687901376713}, {-0.76285492357887, -0.91371867919124},
376 { 0.79788337195331, -0.93180971199849}, { 0.54473080610200, -0.11919206037186},
377 {-0.85639281671058, 0.42429854760451}, {-0.92882402971423, 0.27871809078609},
378 {-0.11708371046774, -0.99800843444966}, { 0.21356749817493, -0.90716295627033},
379 {-0.76191692573909, 0.99768118356265}, { 0.98111043100884, -0.95854459734407},
380 {-0.85913269895572, 0.95766566168880}, {-0.93307242253692, 0.49431757696466},
381 { 0.30485754879632, -0.70540034357529}, { 0.85289650925190, 0.46766131791044},
382 { 0.91328082618125, -0.99839597361769}, {-0.05890199924154, 0.70741827819497},
383 { 0.28398686150148, 0.34633555702188}, { 0.95258164539612, -0.54893416026939},
384 {-0.78566324168507, -0.75568541079691}, {-0.95789495447877, -0.20423194696966},
385 { 0.82411158711197, 0.96654618432562}, {-0.65185446735885, -0.88734990773289},
386 {-0.93643603134666, 0.99870790442385}, { 0.91427159529618, -0.98290505544444},
387 {-0.70395684036886, 0.58796798221039}, { 0.00563771969365, 0.61768196727244},
388 { 0.89065051931895, 0.52783352697585}, {-0.68683707712762, 0.80806944710339},
389 { 0.72165342518718, -0.69259857349564}, {-0.62928247730667, 0.13627037407335},
390 { 0.29938434065514, -0.46051329682246}, {-0.91781958879280, -0.74012716684186},
391 { 0.99298717043688, 0.40816610075661}, { 0.82368298622748, -0.74036047190173},
392 {-0.98512833386833, -0.99972330709594}, {-0.95915368242257, -0.99237800466040},
393 {-0.21411126572790, -0.93424819052545}, {-0.68821476106884, -0.26892306315457},
394 { 0.91851997982317, 0.09358228901785}, {-0.96062769559127, 0.36099095133739},
395 { 0.51646184922287, -0.71373332873917}, { 0.61130721139669, 0.46950141175917},
396 { 0.47336129371299, -0.27333178296162}, { 0.90998308703519, 0.96715662938132},
397 { 0.44844799194357, 0.99211574628306}, { 0.66614891079092, 0.96590176169121},
398 { 0.74922239129237, -0.89879858826087}, {-0.99571588506485, 0.52785521494349},
399 { 0.97401082477563, -0.16855870075190}, { 0.72683747733879, -0.48060774432251},
400 { 0.95432193457128, 0.68849603408441}, {-0.72962208425191, -0.76608443420917},
401 {-0.85359479233537, 0.88738125901579}, {-0.81412430338535, -0.97480768049637},
402 {-0.87930772356786, 0.74748307690436}, {-0.71573331064977, -0.98570608178923},
403 { 0.83524300028228, 0.83702537075163}, {-0.48086065601423, -0.98848504923531},
404 { 0.97139128574778, 0.80093621198236}, { 0.51992825347895, 0.80247631400510},
405 {-0.00848591195325, -0.76670128000486}, {-0.70294374303036, 0.55359910445577},
406 {-0.95894428168140, -0.43265504344783}, { 0.97079252950321, 0.09325857238682},
407 {-0.92404293670797, 0.85507704027855}, {-0.69506469500450, 0.98633412625459},
408 { 0.26559203620024, 0.73314307966524}, { 0.28038443336943, 0.14537913654427},
409 {-0.74138124825523, 0.99310339807762}, {-0.01752795995444, -0.82616635284178},
410 {-0.55126773094930, -0.98898543862153}, { 0.97960898850996, -0.94021446752851},
411 {-0.99196309146936, 0.67019017358456}, {-0.67684928085260, 0.12631491649378},
412 { 0.09140039465500, -0.20537731453108}, {-0.71658965751996, -0.97788200391224},
413 { 0.81014640078925, 0.53722648362443}, { 0.40616991671205, -0.26469008598449},
414 {-0.67680188682972, 0.94502052337695}, { 0.86849774348749, -0.18333598647899},
415 {-0.99500381284851, -0.02634122068550}, { 0.84329189340667, 0.10406957462213},
416 {-0.09215968531446, 0.69540012101253}, { 0.99956173327206, -0.12358542001404},
417 {-0.79732779473535, -0.91582524736159}, { 0.96349973642406, 0.96640458041000},
418 {-0.79942778496547, 0.64323902822857}, {-0.11566039853896, 0.28587846253726},
419 {-0.39922954514662, 0.94129601616966}, { 0.99089197565987, -0.92062625581587},
420 { 0.28631285179909, -0.91035047143603}, {-0.83302725605608, -0.67330410892084},
421 { 0.95404443402072, 0.49162765398743}, {-0.06449863579434, 0.03250560813135},
422 {-0.99575054486311, 0.42389784469507}, {-0.65501142790847, 0.82546114655624},
423 {-0.81254441908887, -0.51627234660629}, {-0.99646369485481, 0.84490533520752},
424 { 0.00287840603348, 0.64768261158166}, { 0.70176989408455, -0.20453028573322},
425 { 0.96361882270190, 0.40706967140989}, {-0.68883758192426, 0.91338958840772},
426 {-0.34875585502238, 0.71472290693300}, { 0.91980081243087, 0.66507455644919},
427 {-0.99009048343881, 0.85868021604848}, { 0.68865791458395, 0.55660316809678},
428 {-0.99484402129368, -0.20052559254934}, { 0.94214511408023, -0.99696425367461},
429 {-0.67414626793544, 0.49548221180078}, {-0.47339353684664, -0.85904328834047},
430 { 0.14323651387360, -0.94145598222488}, {-0.29268293575672, 0.05759224927952},
431 { 0.43793861458754, -0.78904969892724}, {-0.36345126374441, 0.64874435357162},
432 {-0.08750604656825, 0.97686944362527}, {-0.96495267812511, -0.53960305946511},
433 { 0.55526940659947, 0.78891523734774}, { 0.73538215752630, 0.96452072373404},
434 {-0.30889773919437, -0.80664389776860}, { 0.03574995626194, -0.97325616900959},
435 { 0.98720684660488, 0.48409133691962}, {-0.81689296271203, -0.90827703628298},
436 { 0.67866860118215, 0.81284503870856}, {-0.15808569732583, 0.85279555024382},
437 { 0.80723395114371, -0.24717418514605}, { 0.47788757329038, -0.46333147839295},
438 { 0.96367554763201, 0.38486749303242}, {-0.99143875716818, -0.24945277239809},
439 { 0.83081876925833, -0.94780851414763}, {-0.58753191905341, 0.01290772389163},
440 { 0.95538108220960, -0.85557052096538}, {-0.96490920476211, -0.64020970923102},
441 {-0.97327101028521, 0.12378128133110}, { 0.91400366022124, 0.57972471346930},
442 {-0.99925837363824, 0.71084847864067}, {-0.86875903507313, -0.20291699203564},
443 {-0.26240034795124, -0.68264554369108}, {-0.24664412953388, -0.87642273115183},
444 { 0.02416275806869, 0.27192914288905}, { 0.82068619590515, -0.85087787994476},
445 { 0.88547373760759, -0.89636802901469}, {-0.18173078152226, -0.26152145156800},
446 { 0.09355476558534, 0.54845123045604}, {-0.54668414224090, 0.95980774020221},
447 { 0.37050990604091, -0.59910140383171}, {-0.70373594262891, 0.91227665827081},
448 {-0.34600785879594, -0.99441426144200}, {-0.68774481731008, -0.30238837956299},
449 {-0.26843291251234, 0.83115668004362}, { 0.49072334613242, -0.45359708737775},
450 { 0.38975993093975, 0.95515358099121}, {-0.97757125224150, 0.05305894580606},
451 {-0.17325552859616, -0.92770672250494}, { 0.99948035025744, 0.58285545563426},
452 {-0.64946246527458, 0.68645507104960}, {-0.12016920576437, -0.57147322153312},
453 {-0.58947456517751, -0.34847132454388}, {-0.41815140454465, 0.16276422358861},
454 { 0.99885650204884, 0.11136095490444}, {-0.56649614128386, -0.90494866361587},
455 { 0.94138021032330, 0.35281916733018}, {-0.75725076534641, 0.53650549640587},
456 { 0.20541973692630, -0.94435144369918}, { 0.99980371023351, 0.79835913565599},
457 { 0.29078277605775, 0.35393777921520}, {-0.62858772103030, 0.38765693387102},
458 { 0.43440904467688, -0.98546330463232}, {-0.98298583762390, 0.21021524625209},
459 { 0.19513029146934, -0.94239832251867}, {-0.95476662400101, 0.98364554179143},
460 { 0.93379635304810, -0.70881994583682}, {-0.85235410573336, -0.08342347966410},
461 {-0.86425093011245, -0.45795025029466}, { 0.38879779059045, 0.97274429344593},
462 { 0.92045124735495, -0.62433652524220}, { 0.89162532251878, 0.54950955570563},
463 {-0.36834336949252, 0.96458298020975}, { 0.93891760988045, -0.89968353740388},
464 { 0.99267657565094, -0.03757034316958}, {-0.94063471614176, 0.41332338538963},
465 { 0.99740224117019, -0.16830494996370}, {-0.35899413170555, -0.46633226649613},
466 { 0.05237237274947, -0.25640361602661}, { 0.36703583957424, -0.38653265641875},
467 { 0.91653180367913, -0.30587628726597}, { 0.69000803499316, 0.90952171386132},
468 {-0.38658751133527, 0.99501571208985}, {-0.29250814029851, 0.37444994344615},
469 {-0.60182204677608, 0.86779651036123}, {-0.97418588163217, 0.96468523666475},
470 { 0.88461574003963, 0.57508405276414}, { 0.05198933055162, 0.21269661669964},
471 {-0.53499621979720, 0.97241553731237}, {-0.49429560226497, 0.98183865291903},
472 {-0.98935142339139, -0.40249159006933}, {-0.98081380091130, -0.72856895534041},
473 {-0.27338148835532, 0.99950922447209}, { 0.06310802338302, -0.54539587529618},
474 {-0.20461677199539, -0.14209977628489}, { 0.66223843141647, 0.72528579940326},
475 {-0.84764345483665, 0.02372316801261}, {-0.89039863483811, 0.88866581484602},
476 { 0.95903308477986, 0.76744927173873}, { 0.73504123909879, -0.03747203173192},
477 {-0.31744434966056, -0.36834111883652}, {-0.34110827591623, 0.40211222807691},
478 { 0.47803883714199, -0.39423219786288}, { 0.98299195879514, 0.01989791390047},
479 {-0.30963073129751, -0.18076720599336}, { 0.99992588229018, -0.26281872094289},
480 {-0.93149731080767, -0.98313162570490}, { 0.99923472302773, -0.80142993767554},
481 {-0.26024169633417, -0.75999759855752}, {-0.35712514743563, 0.19298963768574},
482 {-0.99899084509530, 0.74645156992493}, { 0.86557171579452, 0.55593866696299},
483 { 0.33408042438752, 0.86185953874709}, { 0.99010736374716, 0.04602397576623},
484 {-0.66694269691195, -0.91643611810148}, { 0.64016792079480, 0.15649530836856},
485 { 0.99570534804836, 0.45844586038111}, {-0.63431466947340, 0.21079116459234},
486 {-0.07706847005931, -0.89581437101329}, { 0.98590090577724, 0.88241721133981},
487 { 0.80099335254678, -0.36851896710853}, { 0.78368131392666, 0.45506999802597},
488 { 0.08707806671691, 0.80938994918745}, {-0.86811883080712, 0.39347308654705},
489 {-0.39466529740375, -0.66809432114456}, { 0.97875325649683, -0.72467840967746},
490 {-0.95038560288864, 0.89563219587625}, { 0.17005239424212, 0.54683053962658},
491 {-0.76910792026848, -0.96226617549298}, { 0.99743281016846, 0.42697157037567},
492 { 0.95437383549973, 0.97002324109952}, { 0.99578905365569, -0.54106826257356},
493 { 0.28058259829990, -0.85361420634036}, { 0.85256524470573, -0.64567607735589},
494 {-0.50608540105128, -0.65846015480300}, {-0.97210735183243, -0.23095213067791},
495 { 0.95424048234441, -0.99240147091219}, {-0.96926570524023, 0.73775654896574},
496 { 0.30872163214726, 0.41514960556126}, {-0.24523839572639, 0.63206633394807},
497 {-0.33813265086024, -0.38661779441897}, {-0.05826828420146, -0.06940774188029},
498 {-0.22898461455054, 0.97054853316316}, {-0.18509915019881, 0.47565762892084},
499 {-0.10488238045009, -0.87769947402394}, {-0.71886586182037, 0.78030982480538},
500 { 0.99793873738654, 0.90041310491497}, { 0.57563307626120, -0.91034337352097},
501 { 0.28909646383717, 0.96307783970534}, { 0.42188998312520, 0.48148651230437},
502 { 0.93335049681047, -0.43537023883588}, {-0.97087374418267, 0.86636445711364},
503 { 0.36722871286923, 0.65291654172961}, {-0.81093025665696, 0.08778370229363},
504 {-0.26240603062237, -0.92774095379098}, { 0.83996497984604, 0.55839849139647},
505 {-0.99909615720225, -0.96024605713970}, { 0.74649464155061, 0.12144893606462},
506 {-0.74774595569805, -0.26898062008959}, { 0.95781667469567, -0.79047927052628},
507 { 0.95472308713099, -0.08588776019550}, { 0.48708332746299, 0.99999041579432},
508 { 0.46332038247497, 0.10964126185063}, {-0.76497004940162, 0.89210929242238},
509 { 0.57397389364339, 0.35289703373760}, { 0.75374316974495, 0.96705214651335},
510 {-0.59174397685714, -0.89405370422752}, { 0.75087906691890, -0.29612672982396},
511 {-0.98607857336230, 0.25034911730023}, {-0.40761056640505, -0.90045573444695},
512 { 0.66929266740477, 0.98629493401748}, {-0.97463695257310, -0.00190223301301},
513 { 0.90145509409859, 0.99781390365446}, {-0.87259289048043, 0.99233587353666},
514 {-0.91529461447692, -0.15698707534206}, {-0.03305738840705, -0.37205262859764},
515 { 0.07223051368337, -0.88805001733626}, { 0.99498012188353, 0.97094358113387},
516 {-0.74904939500519, 0.99985483641521}, { 0.04585228574211, 0.99812337444082},
517 {-0.89054954257993, -0.31791913188064}, {-0.83782144651251, 0.97637632547466},
518 { 0.33454804933804, -0.86231516800408}, {-0.99707579362824, 0.93237990079441},
519 {-0.22827527843994, 0.18874759397997}, { 0.67248046289143, -0.03646211390569},
520 {-0.05146538187944, -0.92599700120679}, { 0.99947295749905, 0.93625229707912},
521 { 0.66951124390363, 0.98905825623893}, {-0.99602956559179, -0.44654715757688},
522 { 0.82104905483590, 0.99540741724928}, { 0.99186510988782, 0.72023001312947},
523 {-0.65284592392918, 0.52186723253637}, { 0.93885443798188, -0.74895312615259},
524 { 0.96735248738388, 0.90891816978629}, {-0.22225968841114, 0.57124029781228},
525 {-0.44132783753414, -0.92688840659280}, {-0.85694974219574, 0.88844532719844},
526 { 0.91783042091762, -0.46356892383970}, { 0.72556974415690, -0.99899555770747},
527 {-0.99711581834508, 0.58211560180426}, { 0.77638976371966, 0.94321834873819},
528 { 0.07717324253925, 0.58638399856595}, {-0.56049829194163, 0.82522301569036},
529 { 0.98398893639988, 0.39467440420569}, { 0.47546946844938, 0.68613044836811},
530 { 0.65675089314631, 0.18331637134880}, { 0.03273375457980, -0.74933109564108},
531 {-0.38684144784738, 0.51337349030406}, {-0.97346267944545, -0.96549364384098},
532 {-0.53282156061942, -0.91423265091354}, { 0.99817310731176, 0.61133572482148},
533 {-0.50254500772635, -0.88829338134294}, { 0.01995873238855, 0.85223515096765},
534 { 0.99930381973804, 0.94578896296649}, { 0.82907767600783, -0.06323442598128},
535 {-0.58660709669728, 0.96840773806582}, {-0.17573736667267, -0.48166920859485},
536 { 0.83434292401346, -0.13023450646997}, { 0.05946491307025, 0.20511047074866},
537 { 0.81505484574602, -0.94685947861369}, {-0.44976380954860, 0.40894572671545},
538 {-0.89746474625671, 0.99846578838537}, { 0.39677256130792, -0.74854668609359},
539 {-0.07588948563079, 0.74096214084170}, { 0.76343198951445, 0.41746629422634},
540 {-0.74490104699626, 0.94725911744610}, { 0.64880119792759, 0.41336660830571},
541 { 0.62319537462542, -0.93098313552599}, { 0.42215817594807, -0.07712787385208},
542 { 0.02704554141885, -0.05417518053666}, { 0.80001773566818, 0.91542195141039},
543 {-0.79351832348816, -0.36208897989136}, { 0.63872359151636, 0.08128252493444},
544 { 0.52890520960295, 0.60048872455592}, { 0.74238552914587, 0.04491915291044},
545 { 0.99096131449250, -0.19451182854402}, {-0.80412329643109, -0.88513818199457},
546 {-0.64612616129736, 0.72198674804544}, { 0.11657770663191, -0.83662833815041},
547 {-0.95053182488101, -0.96939905138082}, {-0.62228872928622, 0.82767262846661},
548 { 0.03004475787316, -0.99738896333384}, {-0.97987214341034, 0.36526129686425},
549 {-0.99986980746200, -0.36021610299715}, { 0.89110648599879, -0.97894250343044},
550 { 0.10407960510582, 0.77357793811619}, { 0.95964737821728, -0.35435818285502},
551 { 0.50843233159162, 0.96107691266205}, { 0.17006334670615, -0.76854025314829},
552 { 0.25872675063360, 0.99893303933816}, {-0.01115998681937, 0.98496019742444},
553 {-0.79598702973261, 0.97138411318894}, {-0.99264708948101, -0.99542822402536},
554 {-0.99829663752818, 0.01877138824311}, {-0.70801016548184, 0.33680685948117},
555 {-0.70467057786826, 0.93272777501857}, { 0.99846021905254, -0.98725746254433},
556 {-0.63364968534650, -0.16473594423746}, {-0.16258217500792, -0.95939125400802},
557 {-0.43645594360633, -0.94805030113284}, {-0.99848471702976, 0.96245166923809},
558 {-0.16796458968998, -0.98987511890470}, {-0.87979225745213, -0.71725725041680},
559 { 0.44183099021786, -0.93568974498761}, { 0.93310180125532, -0.99913308068246},
560 {-0.93941931782002, -0.56409379640356}, {-0.88590003188677, 0.47624600491382},
561 { 0.99971463703691, -0.83889954253462}, {-0.75376385639978, 0.00814643438625},
562 { 0.93887685615875, -0.11284528204636}, { 0.85126435782309, 0.52349251543547},
563 { 0.39701421446381, 0.81779634174316}, {-0.37024464187437, -0.87071656222959},
564 {-0.36024828242896, 0.34655735648287}, {-0.93388812549209, -0.84476541096429},
565 {-0.65298804552119, -0.18439575450921}, { 0.11960319006843, 0.99899346780168},
566 { 0.94292565553160, 0.83163906518293}, { 0.75081145286948, -0.35533223142265},
567 { 0.56721979748394, -0.24076836414499}, { 0.46857766746029, -0.30140233457198},
568 { 0.97312313923635, -0.99548191630031}, {-0.38299976567017, 0.98516909715427},
569 { 0.41025800019463, 0.02116736935734}, { 0.09638062008048, 0.04411984381457},
570 {-0.85283249275397, 0.91475563922421}, { 0.88866808958124, -0.99735267083226},
571 {-0.48202429536989, -0.96805608884164}, { 0.27572582416567, 0.58634753335832},
572 {-0.65889129659168, 0.58835634138583}, { 0.98838086953732, 0.99994349600236},
573 {-0.20651349620689, 0.54593044066355}, {-0.62126416356920, -0.59893681700392},
574 { 0.20320105410437, -0.86879180355289}, {-0.97790548600584, 0.96290806999242},
575 { 0.11112534735126, 0.21484763313301}, {-0.41368337314182, 0.28216837680365},
576 { 0.24133038992960, 0.51294362630238}, {-0.66393410674885, -0.08249679629081},
577 {-0.53697829178752, -0.97649903936228}, {-0.97224737889348, 0.22081333579837},
578 { 0.87392477144549, -0.12796173740361}, { 0.19050361015753, 0.01602615387195},
579 {-0.46353441212724, -0.95249041539006}, {-0.07064096339021, -0.94479803205886},
580 {-0.92444085484466, -0.10457590187436}, {-0.83822593578728, -0.01695043208885},
581 { 0.75214681811150, -0.99955681042665}, {-0.42102998829339, 0.99720941999394},
582 {-0.72094786237696, -0.35008961934255}, { 0.78843311019251, 0.52851398958271},
583 { 0.97394027897442, -0.26695944086561}, { 0.99206463477946, -0.57010120849429},
584 { 0.76789609461795, -0.76519356730966}, {-0.82002421836409, -0.73530179553767},
585 { 0.81924990025724, 0.99698425250579}, {-0.26719850873357, 0.68903369776193},
586 {-0.43311260380975, 0.85321815947490}, { 0.99194979673836, 0.91876249766422},
587 {-0.80692001248487, -0.32627540663214}, { 0.43080003649976, -0.21919095636638},
588 { 0.67709491937357, -0.95478075822906}, { 0.56151770568316, -0.70693811747778},
589 { 0.10831862810749, -0.08628837174592}, { 0.91229417540436, -0.65987351408410},
590 {-0.48972893932274, 0.56289246362686}, {-0.89033658689697, -0.71656563987082},
591 { 0.65269447475094, 0.65916004833932}, { 0.67439478141121, -0.81684380846796},
592 {-0.47770832416973, -0.16789556203025}, {-0.99715979260878, -0.93565784007648},
593 {-0.90889593602546, 0.62034397054380}, {-0.06618622548177, -0.23812217221359},
594 { 0.99430266919728, 0.18812555317553}, { 0.97686402381843, -0.28664534366620},
595 { 0.94813650221268, -0.97506640027128}, {-0.95434497492853, -0.79607978501983},
596 {-0.49104783137150, 0.32895214359663}, { 0.99881175120751, 0.88993983831354},
597 { 0.50449166760303, -0.85995072408434}, { 0.47162891065108, -0.18680204049569},
598 {-0.62081581361840, 0.75000676218956}, {-0.43867015250812, 0.99998069244322},
599 { 0.98630563232075, -0.53578899600662}, {-0.61510362277374, -0.89515019899997},
600 {-0.03841517601843, -0.69888815681179}, {-0.30102157304644, -0.07667808922205},
601 { 0.41881284182683, 0.02188098922282}, {-0.86135454941237, 0.98947480909359},
602 { 0.67226861393788, -0.13494389011014}, {-0.70737398842068, -0.76547349325992},
603 { 0.94044946687963, 0.09026201157416}, {-0.82386352534327, 0.08924768823676},
604 {-0.32070666698656, 0.50143421908753}, { 0.57593163224487, -0.98966422921509},
605 {-0.36326018419965, 0.07440243123228}, { 0.99979044674350, -0.14130287347405},
606 {-0.92366023326932, -0.97979298068180}, {-0.44607178518598, -0.54233252016394},
607 { 0.44226800932956, 0.71326756742752}, { 0.03671907158312, 0.63606389366675},
608 { 0.52175424682195, -0.85396826735705}, {-0.94701139690956, -0.01826348194255},
609 {-0.98759606946049, 0.82288714303073}, { 0.87434794743625, 0.89399495655433},
610 {-0.93412041758744, 0.41374052024363}, { 0.96063943315511, 0.93116709541280},
611 { 0.97534253457837, 0.86150930812689}, { 0.99642466504163, 0.70190043427512},
612 {-0.94705089665984, -0.29580042814306}, { 0.91599807087376, -0.98147830385781},
613 // Start of duplicated table
614 {-0.99948153278296, -0.59483417516607}, { 0.97113454393991, -0.67528515225647},
615 { 0.14130051758487, -0.95090983575689}, {-0.47005496701697, -0.37340549728647},
616 { 0.80705063769351, 0.29653668284408}, {-0.38981478896926, 0.89572605717087},
617 {-0.01053049862020, -0.66959058036166}, {-0.91266367957293, -0.11522938140034},
618 };
619 
620 #endif /* AVCODEC_AACSBRDATA_H */
f_huffman_env_bal_3_0dB_codes
static const uint16_t f_huffman_env_bal_3_0dB_codes[25]
Definition: aacsbrdata.h:217
mem.h
memory handling functions
f_huffman_env_bal_1_5dB_bits
static const uint8_t f_huffman_env_bal_1_5dB_bits[49]
Definition: aacsbrdata.h:132
sbr_offset
static const int8_t sbr_offset[6][16]
window coefficients for analysis/synthesis QMF banks
Definition: aacsbrdata.h:260
uint8_t
uint8_t
Definition: audio_convert.c:194
t_huffman_noise_3_0dB_codes
static const uint16_t t_huffman_noise_3_0dB_codes[63]
Definition: aacsbrdata.h:235
t_huffman_env_bal_3_0dB_codes
static const uint16_t t_huffman_env_bal_3_0dB_codes[25]
Definition: aacsbrdata.h:203
f_huffman_env_bal_3_0dB_bits
static const uint8_t f_huffman_env_bal_3_0dB_bits[25]
Definition: aacsbrdata.h:210
t_huffman_env_1_5dB_bits
static const uint8_t t_huffman_env_1_5dB_bits[121]
< Huffman tables for SBR
Definition: aacsbrdata.h:36
t_huffman_env_1_5dB_codes
static const uint32_t t_huffman_env_1_5dB_codes[121]
Definition: aacsbrdata.h:55
t_huffman_noise_bal_3_0dB_codes
static const uint8_t t_huffman_noise_bal_3_0dB_codes[25]
Definition: aacsbrdata.h:253
f_huffman_env_3_0dB_codes
static const uint32_t f_huffman_env_3_0dB_codes[63]
Definition: aacsbrdata.h:185
f_huffman_env_3_0dB_bits
static const uint8_t f_huffman_env_3_0dB_bits[63]
Definition: aacsbrdata.h:174
f_huffman_env_1_5dB_codes
static const uint32_t f_huffman_env_1_5dB_codes[121]
Definition: aacsbrdata.h:93
f_huffman_env_bal_1_5dB_codes
static const uint32_t f_huffman_env_bal_1_5dB_codes[49]
Definition: aacsbrdata.h:142
t_huffman_noise_bal_3_0dB_bits
static const uint8_t t_huffman_noise_bal_3_0dB_bits[25]
Definition: aacsbrdata.h:246
t_huffman_env_3_0dB_codes
static const uint32_t t_huffman_env_3_0dB_codes[63]
Definition: aacsbrdata.h:163
t_huffman_env_bal_1_5dB_bits
static const uint8_t t_huffman_env_bal_1_5dB_bits[49]
Definition: aacsbrdata.h:112
t_huffman_env_bal_1_5dB_codes
static const uint32_t t_huffman_env_bal_1_5dB_codes[49]
Definition: aacsbrdata.h:122
DECLARE_ALIGNED
static DECLARE_ALIGNED(32, float, sbr_qmf_window_ds)[320]
ff_sbr_noise_table
const float ff_sbr_noise_table[][2]
t_huffman_env_3_0dB_bits
static const uint8_t t_huffman_env_3_0dB_bits[63]
Definition: aacsbrdata.h:152
t_huffman_env_bal_3_0dB_bits
static const uint8_t t_huffman_env_bal_3_0dB_bits[25]
Definition: aacsbrdata.h:196
f_huffman_env_1_5dB_bits
static const uint8_t f_huffman_env_1_5dB_bits[121]
Definition: aacsbrdata.h:74
t_huffman_noise_3_0dB_bits
static const uint8_t t_huffman_noise_3_0dB_bits[63]
Definition: aacsbrdata.h:224
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