FFmpeg
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_internal.h"
33 #include "aac_defines.h"
34 
35 ///< Huffman tables for SBR
36 
37 static const uint8_t t_huffman_env_1_5dB_bits[121] = {
38  18, 18, 18, 18, 18, 18, 19, 19,
39  19, 19, 19, 19, 19, 19, 19, 19,
40  19, 19, 19, 19, 19, 19, 19, 19,
41  19, 19, 19, 19, 19, 19, 19, 19,
42  19, 19, 17, 18, 16, 17, 18, 17,
43  16, 16, 16, 16, 15, 14, 14, 13,
44  13, 12, 11, 10, 9, 8, 7, 6,
45  5, 4, 3, 2, 2, 3, 4, 5,
46  6, 7, 8, 9, 10, 12, 13, 14,
47  14, 15, 16, 17, 16, 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, 19, 19, 19, 19, 19, 19, 19,
53  19,
54 };
55 
56 static const uint32_t t_huffman_env_1_5dB_codes[121] = {
57  0x3ffd6, 0x3ffd7, 0x3ffd8, 0x3ffd9, 0x3ffda, 0x3ffdb, 0x7ffb8, 0x7ffb9,
58  0x7ffba, 0x7ffbb, 0x7ffbc, 0x7ffbd, 0x7ffbe, 0x7ffbf, 0x7ffc0, 0x7ffc1,
59  0x7ffc2, 0x7ffc3, 0x7ffc4, 0x7ffc5, 0x7ffc6, 0x7ffc7, 0x7ffc8, 0x7ffc9,
60  0x7ffca, 0x7ffcb, 0x7ffcc, 0x7ffcd, 0x7ffce, 0x7ffcf, 0x7ffd0, 0x7ffd1,
61  0x7ffd2, 0x7ffd3, 0x1ffe6, 0x3ffd4, 0x0fff0, 0x1ffe9, 0x3ffd5, 0x1ffe7,
62  0x0fff1, 0x0ffec, 0x0ffed, 0x0ffee, 0x07ff4, 0x03ff9, 0x03ff7, 0x01ffa,
63  0x01ff9, 0x00ffb, 0x007fc, 0x003fc, 0x001fd, 0x000fd, 0x0007d, 0x0003d,
64  0x0001d, 0x0000d, 0x00005, 0x00001, 0x00000, 0x00004, 0x0000c, 0x0001c,
65  0x0003c, 0x0007c, 0x000fc, 0x001fc, 0x003fd, 0x00ffa, 0x01ff8, 0x03ff6,
66  0x03ff8, 0x07ff5, 0x0ffef, 0x1ffe8, 0x0fff2, 0x7ffd4, 0x7ffd5, 0x7ffd6,
67  0x7ffd7, 0x7ffd8, 0x7ffd9, 0x7ffda, 0x7ffdb, 0x7ffdc, 0x7ffdd, 0x7ffde,
68  0x7ffdf, 0x7ffe0, 0x7ffe1, 0x7ffe2, 0x7ffe3, 0x7ffe4, 0x7ffe5, 0x7ffe6,
69  0x7ffe7, 0x7ffe8, 0x7ffe9, 0x7ffea, 0x7ffeb, 0x7ffec, 0x7ffed, 0x7ffee,
70  0x7ffef, 0x7fff0, 0x7fff1, 0x7fff2, 0x7fff3, 0x7fff4, 0x7fff5, 0x7fff6,
71  0x7fff7, 0x7fff8, 0x7fff9, 0x7fffa, 0x7fffb, 0x7fffc, 0x7fffd, 0x7fffe,
72  0x7ffff,
73 };
74 
75 static const uint8_t f_huffman_env_1_5dB_bits[121] = {
76  19, 19, 20, 20, 20, 20, 20, 20,
77  20, 19, 20, 20, 20, 20, 19, 20,
78  19, 19, 20, 18, 20, 20, 20, 19,
79  20, 20, 20, 19, 20, 19, 18, 19,
80  18, 18, 17, 18, 17, 17, 17, 16,
81  16, 16, 15, 15, 14, 13, 13, 12,
82  12, 11, 10, 9, 9, 8, 7, 6,
83  5, 4, 3, 2, 2, 3, 4, 5,
84  6, 8, 8, 9, 10, 11, 11, 11,
85  12, 12, 13, 13, 14, 14, 16, 16,
86  17, 17, 18, 18, 18, 18, 18, 18,
87  18, 20, 19, 20, 20, 20, 20, 20,
88  20, 19, 20, 20, 20, 20, 19, 20,
89  18, 20, 20, 19, 19, 20, 20, 20,
90  20, 20, 20, 20, 20, 20, 20, 20,
91  20,
92 };
93 
94 static const uint32_t f_huffman_env_1_5dB_codes[121] = {
95  0x7ffe7, 0x7ffe8, 0xfffd2, 0xfffd3, 0xfffd4, 0xfffd5, 0xfffd6, 0xfffd7,
96  0xfffd8, 0x7ffda, 0xfffd9, 0xfffda, 0xfffdb, 0xfffdc, 0x7ffdb, 0xfffdd,
97  0x7ffdc, 0x7ffdd, 0xfffde, 0x3ffe4, 0xfffdf, 0xfffe0, 0xfffe1, 0x7ffde,
98  0xfffe2, 0xfffe3, 0xfffe4, 0x7ffdf, 0xfffe5, 0x7ffe0, 0x3ffe8, 0x7ffe1,
99  0x3ffe0, 0x3ffe9, 0x1ffef, 0x3ffe5, 0x1ffec, 0x1ffed, 0x1ffee, 0x0fff4,
100  0x0fff3, 0x0fff0, 0x07ff7, 0x07ff6, 0x03ffa, 0x01ffa, 0x01ff9, 0x00ffa,
101  0x00ff8, 0x007f9, 0x003fb, 0x001fc, 0x001fa, 0x000fb, 0x0007c, 0x0003c,
102  0x0001c, 0x0000c, 0x00005, 0x00001, 0x00000, 0x00004, 0x0000d, 0x0001d,
103  0x0003d, 0x000fa, 0x000fc, 0x001fb, 0x003fa, 0x007f8, 0x007fa, 0x007fb,
104  0x00ff9, 0x00ffb, 0x01ff8, 0x01ffb, 0x03ff8, 0x03ff9, 0x0fff1, 0x0fff2,
105  0x1ffea, 0x1ffeb, 0x3ffe1, 0x3ffe2, 0x3ffea, 0x3ffe3, 0x3ffe6, 0x3ffe7,
106  0x3ffeb, 0xfffe6, 0x7ffe2, 0xfffe7, 0xfffe8, 0xfffe9, 0xfffea, 0xfffeb,
107  0xfffec, 0x7ffe3, 0xfffed, 0xfffee, 0xfffef, 0xffff0, 0x7ffe4, 0xffff1,
108  0x3ffec, 0xffff2, 0xffff3, 0x7ffe5, 0x7ffe6, 0xffff4, 0xffff5, 0xffff6,
109  0xffff7, 0xffff8, 0xffff9, 0xffffa, 0xffffb, 0xffffc, 0xffffd, 0xffffe,
110  0xfffff,
111 };
112 
113 static const uint8_t t_huffman_env_bal_1_5dB_bits[49] = {
114  16, 16, 16, 16, 16, 16, 16, 16,
115  16, 16, 16, 16, 16, 16, 16, 16,
116  16, 16, 12, 11, 9, 7, 5, 3,
117  1, 2, 4, 6, 8, 11, 12, 15,
118  16, 16, 16, 16, 16, 16, 16, 17,
119  17, 17, 17, 17, 17, 17, 17, 17,
120  17,
121 };
122 
123 static const uint32_t t_huffman_env_bal_1_5dB_codes[49] = {
124  0x0ffe4, 0x0ffe5, 0x0ffe6, 0x0ffe7, 0x0ffe8, 0x0ffe9, 0x0ffea, 0x0ffeb,
125  0x0ffec, 0x0ffed, 0x0ffee, 0x0ffef, 0x0fff0, 0x0fff1, 0x0fff2, 0x0fff3,
126  0x0fff4, 0x0ffe2, 0x00ffc, 0x007fc, 0x001fe, 0x0007e, 0x0001e, 0x00006,
127  0x00000, 0x00002, 0x0000e, 0x0003e, 0x000fe, 0x007fd, 0x00ffd, 0x07ff0,
128  0x0ffe3, 0x0fff5, 0x0fff6, 0x0fff7, 0x0fff8, 0x0fff9, 0x0fffa, 0x1fff6,
129  0x1fff7, 0x1fff8, 0x1fff9, 0x1fffa, 0x1fffb, 0x1fffc, 0x1fffd, 0x1fffe,
130  0x1ffff,
131 };
132 
133 static const uint8_t f_huffman_env_bal_1_5dB_bits[49] = {
134  18, 18, 18, 18, 18, 18, 18, 18,
135  18, 18, 18, 18, 18, 18, 18, 16,
136  17, 14, 11, 11, 8, 7, 4, 2,
137  1, 3, 5, 6, 9, 11, 12, 15,
138  16, 18, 18, 18, 18, 18, 18, 18,
139  18, 18, 18, 18, 18, 18, 18, 19,
140  19,
141 };
142 
143 static const uint32_t f_huffman_env_bal_1_5dB_codes[49] = {
144  0x3ffe2, 0x3ffe3, 0x3ffe4, 0x3ffe5, 0x3ffe6, 0x3ffe7, 0x3ffe8, 0x3ffe9,
145  0x3ffea, 0x3ffeb, 0x3ffec, 0x3ffed, 0x3ffee, 0x3ffef, 0x3fff0, 0x0fff7,
146  0x1fff0, 0x03ffc, 0x007fe, 0x007fc, 0x000fe, 0x0007e, 0x0000e, 0x00002,
147  0x00000, 0x00006, 0x0001e, 0x0003e, 0x001fe, 0x007fd, 0x00ffe, 0x07ffa,
148  0x0fff6, 0x3fff1, 0x3fff2, 0x3fff3, 0x3fff4, 0x3fff5, 0x3fff6, 0x3fff7,
149  0x3fff8, 0x3fff9, 0x3fffa, 0x3fffb, 0x3fffc, 0x3fffd, 0x3fffe, 0x7fffe,
150  0x7ffff,
151 };
152 
153 static const uint8_t t_huffman_env_3_0dB_bits[63] = {
154  18, 18, 19, 19, 19, 19, 19, 19,
155  19, 19, 19, 19, 19, 19, 19, 19,
156  19, 17, 16, 16, 16, 14, 14, 14,
157  13, 12, 11, 8, 6, 4, 2, 1,
158  3, 5, 7, 9, 11, 13, 14, 14,
159  15, 16, 17, 18, 19, 19, 19, 19,
160  19, 19, 19, 19, 19, 19, 19, 19,
161  19, 19, 19, 19, 19, 19, 19,
162 };
163 
164 static const uint32_t t_huffman_env_3_0dB_codes[63] = {
165  0x3ffed, 0x3ffee, 0x7ffde, 0x7ffdf, 0x7ffe0, 0x7ffe1, 0x7ffe2, 0x7ffe3,
166  0x7ffe4, 0x7ffe5, 0x7ffe6, 0x7ffe7, 0x7ffe8, 0x7ffe9, 0x7ffea, 0x7ffeb,
167  0x7ffec, 0x1fff4, 0x0fff7, 0x0fff9, 0x0fff8, 0x03ffb, 0x03ffa, 0x03ff8,
168  0x01ffa, 0x00ffc, 0x007fc, 0x000fe, 0x0003e, 0x0000e, 0x00002, 0x00000,
169  0x00006, 0x0001e, 0x0007e, 0x001fe, 0x007fd, 0x01ffb, 0x03ff9, 0x03ffc,
170  0x07ffa, 0x0fff6, 0x1fff5, 0x3ffec, 0x7ffed, 0x7ffee, 0x7ffef, 0x7fff0,
171  0x7fff1, 0x7fff2, 0x7fff3, 0x7fff4, 0x7fff5, 0x7fff6, 0x7fff7, 0x7fff8,
172  0x7fff9, 0x7fffa, 0x7fffb, 0x7fffc, 0x7fffd, 0x7fffe, 0x7ffff,
173 };
174 
175 static const uint8_t f_huffman_env_3_0dB_bits[63] = {
176  20, 20, 20, 20, 20, 20, 20, 18,
177  19, 19, 19, 19, 18, 18, 20, 19,
178  17, 18, 17, 16, 16, 15, 14, 12,
179  11, 10, 9, 8, 6, 4, 2, 1,
180  3, 5, 8, 9, 10, 11, 12, 13,
181  14, 15, 15, 16, 16, 17, 17, 18,
182  18, 18, 20, 19, 19, 19, 20, 19,
183  19, 20, 20, 20, 20, 20, 20,
184 };
185 
186 static const uint32_t f_huffman_env_3_0dB_codes[63] = {
187  0xffff0, 0xffff1, 0xffff2, 0xffff3, 0xffff4, 0xffff5, 0xffff6, 0x3fff3,
188  0x7fff5, 0x7ffee, 0x7ffef, 0x7fff6, 0x3fff4, 0x3fff2, 0xffff7, 0x7fff0,
189  0x1fff5, 0x3fff0, 0x1fff4, 0x0fff7, 0x0fff6, 0x07ff8, 0x03ffb, 0x00ffd,
190  0x007fd, 0x003fd, 0x001fd, 0x000fd, 0x0003e, 0x0000e, 0x00002, 0x00000,
191  0x00006, 0x0001e, 0x000fc, 0x001fc, 0x003fc, 0x007fc, 0x00ffc, 0x01ffc,
192  0x03ffa, 0x07ff9, 0x07ffa, 0x0fff8, 0x0fff9, 0x1fff6, 0x1fff7, 0x3fff5,
193  0x3fff6, 0x3fff1, 0xffff8, 0x7fff1, 0x7fff2, 0x7fff3, 0xffff9, 0x7fff7,
194  0x7fff4, 0xffffa, 0xffffb, 0xffffc, 0xffffd, 0xffffe, 0xfffff,
195 };
196 
197 static const uint8_t t_huffman_env_bal_3_0dB_bits[25] = {
198  13, 13, 13, 13, 13, 13, 13, 12,
199  8, 7, 4, 3, 1, 2, 5, 6,
200  9, 13, 13, 13, 13, 13, 13, 14,
201  14,
202 };
203 
204 static const uint16_t t_huffman_env_bal_3_0dB_codes[25] = {
205  0x1ff2, 0x1ff3, 0x1ff4, 0x1ff5, 0x1ff6, 0x1ff7, 0x1ff8, 0x0ff8,
206  0x00fe, 0x007e, 0x000e, 0x0006, 0x0000, 0x0002, 0x001e, 0x003e,
207  0x01fe, 0x1ff9, 0x1ffa, 0x1ffb, 0x1ffc, 0x1ffd, 0x1ffe, 0x3ffe,
208  0x3fff,
209 };
210 
211 static const uint8_t f_huffman_env_bal_3_0dB_bits[25] = {
212  13, 13, 13, 13, 13, 14, 14, 11,
213  8, 7, 4, 2, 1, 3, 5, 6,
214  9, 12, 13, 14, 14, 14, 14, 14,
215  14,
216 };
217 
218 static const uint16_t f_huffman_env_bal_3_0dB_codes[25] = {
219  0x1ff7, 0x1ff8, 0x1ff9, 0x1ffa, 0x1ffb, 0x3ff8, 0x3ff9, 0x07fc,
220  0x00fe, 0x007e, 0x000e, 0x0002, 0x0000, 0x0006, 0x001e, 0x003e,
221  0x01fe, 0x0ffa, 0x1ff6, 0x3ffa, 0x3ffb, 0x3ffc, 0x3ffd, 0x3ffe,
222  0x3fff,
223 };
224 
225 static const uint8_t t_huffman_noise_3_0dB_bits[63] = {
226  13, 13, 13, 13, 13, 13, 13, 13,
227  13, 13, 13, 13, 13, 13, 13, 13,
228  13, 13, 13, 13, 13, 13, 13, 13,
229  13, 13, 11, 8, 6, 4, 3, 1,
230  2, 5, 8, 10, 13, 13, 13, 13,
231  13, 13, 13, 13, 13, 13, 13, 13,
232  13, 13, 13, 13, 13, 13, 13, 13,
233  13, 13, 13, 13, 13, 14, 14,
234 };
235 
236 static const uint16_t t_huffman_noise_3_0dB_codes[63] = {
237  0x1fce, 0x1fcf, 0x1fd0, 0x1fd1, 0x1fd2, 0x1fd3, 0x1fd4, 0x1fd5,
238  0x1fd6, 0x1fd7, 0x1fd8, 0x1fd9, 0x1fda, 0x1fdb, 0x1fdc, 0x1fdd,
239  0x1fde, 0x1fdf, 0x1fe0, 0x1fe1, 0x1fe2, 0x1fe3, 0x1fe4, 0x1fe5,
240  0x1fe6, 0x1fe7, 0x07f2, 0x00fd, 0x003e, 0x000e, 0x0006, 0x0000,
241  0x0002, 0x001e, 0x00fc, 0x03f8, 0x1fcc, 0x1fe8, 0x1fe9, 0x1fea,
242  0x1feb, 0x1fec, 0x1fcd, 0x1fed, 0x1fee, 0x1fef, 0x1ff0, 0x1ff1,
243  0x1ff2, 0x1ff3, 0x1ff4, 0x1ff5, 0x1ff6, 0x1ff7, 0x1ff8, 0x1ff9,
244  0x1ffa, 0x1ffb, 0x1ffc, 0x1ffd, 0x1ffe, 0x3ffe, 0x3fff,
245 };
246 
247 static const uint8_t t_huffman_noise_bal_3_0dB_bits[25] = {
248  8, 8, 8, 8, 8, 8, 8, 8,
249  8, 8, 5, 2, 1, 3, 6, 8,
250  8, 8, 8, 8, 8, 8, 8, 8,
251  8,
252 };
253 
254 static const uint8_t t_huffman_noise_bal_3_0dB_codes[25] = {
255  0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3,
256  0xf4, 0xf5, 0x1c, 0x02, 0x00, 0x06, 0x3a, 0xf6,
257  0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe,
258  0xff,
259 };
260 
261 static const int8_t sbr_offset[6][16] = {
262  {-8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7}, // fs_sbr = 16000 Hz
263  {-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13}, // fs_sbr = 22050 Hz
264  {-5, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16}, // fs_sbr = 24000 Hz
265  {-6, -4, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16}, // fs_sbr = 32000 Hz
266  {-4, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16, 20}, // 44100 Hz <= fs_sbr <= 64000 Hz
267  {-2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 16, 20, 24}, // 64000 Hz < fs_sbr
268 };
269 
270 /* First eight entries repeated at end to simplify SIMD implementations. */
271 const DECLARE_ALIGNED(16, INTFLOAT, AAC_RENAME(ff_sbr_noise_table))[][2] = {
272 {Q31(-0.99948153278296f), Q31(-0.59483417516607f)}, {Q31( 0.97113454393991f), Q31(-0.67528515225647f)},
273 {Q31( 0.14130051758487f), Q31(-0.95090983575689f)}, {Q31(-0.47005496701697f), Q31(-0.37340549728647f)},
274 {Q31( 0.80705063769351f), Q31( 0.29653668284408f)}, {Q31(-0.38981478896926f), Q31( 0.89572605717087f)},
275 {Q31(-0.01053049862020f), Q31(-0.66959058036166f)}, {Q31(-0.91266367957293f), Q31(-0.11522938140034f)},
276 {Q31( 0.54840422910309f), Q31( 0.75221367176302f)}, {Q31( 0.40009252867955f), Q31(-0.98929400334421f)},
277 {Q31(-0.99867974711855f), Q31(-0.88147068645358f)}, {Q31(-0.95531076805040f), Q31( 0.90908757154593f)},
278 {Q31(-0.45725933317144f), Q31(-0.56716323646760f)}, {Q31(-0.72929675029275f), Q31(-0.98008272727324f)},
279 {Q31( 0.75622801399036f), Q31( 0.20950329995549f)}, {Q31( 0.07069442601050f), Q31(-0.78247898470706f)},
280 {Q31( 0.74496252926055f), Q31(-0.91169004445807f)}, {Q31(-0.96440182703856f), Q31(-0.94739918296622f)},
281 {Q31( 0.30424629369539f), Q31(-0.49438267012479f)}, {Q31( 0.66565033746925f), Q31( 0.64652935542491f)},
282 {Q31( 0.91697008020594f), Q31( 0.17514097332009f)}, {Q31(-0.70774918760427f), Q31( 0.52548653416543f)},
283 {Q31(-0.70051415345560f), Q31(-0.45340028808763f)}, {Q31(-0.99496513054797f), Q31(-0.90071908066973f)},
284 {Q31( 0.98164490790123f), Q31(-0.77463155528697f)}, {Q31(-0.54671580548181f), Q31(-0.02570928536004f)},
285 {Q31(-0.01689629065389f), Q31( 0.00287506445732f)}, {Q31(-0.86110349531986f), Q31( 0.42548583726477f)},
286 {Q31(-0.98892980586032f), Q31(-0.87881132267556f)}, {Q31( 0.51756627678691f), Q31( 0.66926784710139f)},
287 {Q31(-0.99635026409640f), Q31(-0.58107730574765f)}, {Q31(-0.99969370862163f), Q31( 0.98369989360250f)},
288 {Q31( 0.55266258627194f), Q31( 0.59449057465591f)}, {Q31( 0.34581177741673f), Q31( 0.94879421061866f)},
289 {Q31( 0.62664209577999f), Q31(-0.74402970906471f)}, {Q31(-0.77149701404973f), Q31(-0.33883658042801f)},
290 {Q31(-0.91592244254432f), Q31( 0.03687901376713f)}, {Q31(-0.76285492357887f), Q31(-0.91371867919124f)},
291 {Q31( 0.79788337195331f), Q31(-0.93180971199849f)}, {Q31( 0.54473080610200f), Q31(-0.11919206037186f)},
292 {Q31(-0.85639281671058f), Q31( 0.42429854760451f)}, {Q31(-0.92882402971423f), Q31( 0.27871809078609f)},
293 {Q31(-0.11708371046774f), Q31(-0.99800843444966f)}, {Q31( 0.21356749817493f), Q31(-0.90716295627033f)},
294 {Q31(-0.76191692573909f), Q31( 0.99768118356265f)}, {Q31( 0.98111043100884f), Q31(-0.95854459734407f)},
295 {Q31(-0.85913269895572f), Q31( 0.95766566168880f)}, {Q31(-0.93307242253692f), Q31( 0.49431757696466f)},
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301 {Q31(-0.93643603134666f), Q31( 0.99870790442385f)}, {Q31( 0.91427159529618f), Q31(-0.98290505544444f)},
302 {Q31(-0.70395684036886f), Q31( 0.58796798221039f)}, {Q31( 0.00563771969365f), Q31( 0.61768196727244f)},
303 {Q31( 0.89065051931895f), Q31( 0.52783352697585f)}, {Q31(-0.68683707712762f), Q31( 0.80806944710339f)},
304 {Q31( 0.72165342518718f), Q31(-0.69259857349564f)}, {Q31(-0.62928247730667f), Q31( 0.13627037407335f)},
305 {Q31( 0.29938434065514f), Q31(-0.46051329682246f)}, {Q31(-0.91781958879280f), Q31(-0.74012716684186f)},
306 {Q31( 0.99298717043688f), Q31( 0.40816610075661f)}, {Q31( 0.82368298622748f), Q31(-0.74036047190173f)},
307 {Q31(-0.98512833386833f), Q31(-0.99972330709594f)}, {Q31(-0.95915368242257f), Q31(-0.99237800466040f)},
308 {Q31(-0.21411126572790f), Q31(-0.93424819052545f)}, {Q31(-0.68821476106884f), Q31(-0.26892306315457f)},
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310 {Q31( 0.51646184922287f), Q31(-0.71373332873917f)}, {Q31( 0.61130721139669f), Q31( 0.46950141175917f)},
311 {Q31( 0.47336129371299f), Q31(-0.27333178296162f)}, {Q31( 0.90998308703519f), Q31( 0.96715662938132f)},
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316 {Q31(-0.85359479233537f), Q31( 0.88738125901579f)}, {Q31(-0.81412430338535f), Q31(-0.97480768049637f)},
317 {Q31(-0.87930772356786f), Q31( 0.74748307690436f)}, {Q31(-0.71573331064977f), Q31(-0.98570608178923f)},
318 {Q31( 0.83524300028228f), Q31( 0.83702537075163f)}, {Q31(-0.48086065601423f), Q31(-0.98848504923531f)},
319 {Q31( 0.97139128574778f), Q31( 0.80093621198236f)}, {Q31( 0.51992825347895f), Q31( 0.80247631400510f)},
320 {Q31(-0.00848591195325f), Q31(-0.76670128000486f)}, {Q31(-0.70294374303036f), Q31( 0.55359910445577f)},
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323 {Q31( 0.26559203620024f), Q31( 0.73314307966524f)}, {Q31( 0.28038443336943f), Q31( 0.14537913654427f)},
324 {Q31(-0.74138124825523f), Q31( 0.99310339807762f)}, {Q31(-0.01752795995444f), Q31(-0.82616635284178f)},
325 {Q31(-0.55126773094930f), Q31(-0.98898543862153f)}, {Q31( 0.97960898850996f), Q31(-0.94021446752851f)},
326 {Q31(-0.99196309146936f), Q31( 0.67019017358456f)}, {Q31(-0.67684928085260f), Q31( 0.12631491649378f)},
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328 {Q31( 0.81014640078925f), Q31( 0.53722648362443f)}, {Q31( 0.40616991671205f), Q31(-0.26469008598449f)},
329 {Q31(-0.67680188682972f), Q31( 0.94502052337695f)}, {Q31( 0.86849774348749f), Q31(-0.18333598647899f)},
330 {Q31(-0.99500381284851f), Q31(-0.02634122068550f)}, {Q31( 0.84329189340667f), Q31( 0.10406957462213f)},
331 {Q31(-0.09215968531446f), Q31( 0.69540012101253f)}, {Q31( 0.99956173327206f), Q31(-0.12358542001404f)},
332 {Q31(-0.79732779473535f), Q31(-0.91582524736159f)}, {Q31( 0.96349973642406f), Q31( 0.96640458041000f)},
333 {Q31(-0.79942778496547f), Q31( 0.64323902822857f)}, {Q31(-0.11566039853896f), Q31( 0.28587846253726f)},
334 {Q31(-0.39922954514662f), Q31( 0.94129601616966f)}, {Q31( 0.99089197565987f), Q31(-0.92062625581587f)},
335 {Q31( 0.28631285179909f), Q31(-0.91035047143603f)}, {Q31(-0.83302725605608f), Q31(-0.67330410892084f)},
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340 {Q31( 0.96361882270190f), Q31( 0.40706967140989f)}, {Q31(-0.68883758192426f), Q31( 0.91338958840772f)},
341 {Q31(-0.34875585502238f), Q31( 0.71472290693300f)}, {Q31( 0.91980081243087f), Q31( 0.66507455644919f)},
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431 {Q31(-0.74904939500519f), Q31( 0.99985483641521f)}, {Q31( 0.04585228574211f), Q31( 0.99812337444082f)},
432 {Q31(-0.89054954257993f), Q31(-0.31791913188064f)}, {Q31(-0.83782144651251f), Q31( 0.97637632547466f)},
433 {Q31( 0.33454804933804f), Q31(-0.86231516800408f)}, {Q31(-0.99707579362824f), Q31( 0.93237990079441f)},
434 {Q31(-0.22827527843994f), Q31( 0.18874759397997f)}, {Q31( 0.67248046289143f), Q31(-0.03646211390569f)},
435 {Q31(-0.05146538187944f), Q31(-0.92599700120679f)}, {Q31( 0.99947295749905f), Q31( 0.93625229707912f)},
436 {Q31( 0.66951124390363f), Q31( 0.98905825623893f)}, {Q31(-0.99602956559179f), Q31(-0.44654715757688f)},
437 {Q31( 0.82104905483590f), Q31( 0.99540741724928f)}, {Q31( 0.99186510988782f), Q31( 0.72023001312947f)},
438 {Q31(-0.65284592392918f), Q31( 0.52186723253637f)}, {Q31( 0.93885443798188f), Q31(-0.74895312615259f)},
439 {Q31( 0.96735248738388f), Q31( 0.90891816978629f)}, {Q31(-0.22225968841114f), Q31( 0.57124029781228f)},
440 {Q31(-0.44132783753414f), Q31(-0.92688840659280f)}, {Q31(-0.85694974219574f), Q31( 0.88844532719844f)},
441 {Q31( 0.91783042091762f), Q31(-0.46356892383970f)}, {Q31( 0.72556974415690f), Q31(-0.99899555770747f)},
442 {Q31(-0.99711581834508f), Q31( 0.58211560180426f)}, {Q31( 0.77638976371966f), Q31( 0.94321834873819f)},
443 {Q31( 0.07717324253925f), Q31( 0.58638399856595f)}, {Q31(-0.56049829194163f), Q31( 0.82522301569036f)},
444 {Q31( 0.98398893639988f), Q31( 0.39467440420569f)}, {Q31( 0.47546946844938f), Q31( 0.68613044836811f)},
445 {Q31( 0.65675089314631f), Q31( 0.18331637134880f)}, {Q31( 0.03273375457980f), Q31(-0.74933109564108f)},
446 {Q31(-0.38684144784738f), Q31( 0.51337349030406f)}, {Q31(-0.97346267944545f), Q31(-0.96549364384098f)},
447 {Q31(-0.53282156061942f), Q31(-0.91423265091354f)}, {Q31( 0.99817310731176f), Q31( 0.61133572482148f)},
448 {Q31(-0.50254500772635f), Q31(-0.88829338134294f)}, {Q31( 0.01995873238855f), Q31( 0.85223515096765f)},
449 {Q31( 0.99930381973804f), Q31( 0.94578896296649f)}, {Q31( 0.82907767600783f), Q31(-0.06323442598128f)},
450 {Q31(-0.58660709669728f), Q31( 0.96840773806582f)}, {Q31(-0.17573736667267f), Q31(-0.48166920859485f)},
451 {Q31( 0.83434292401346f), Q31(-0.13023450646997f)}, {Q31( 0.05946491307025f), Q31( 0.20511047074866f)},
452 {Q31( 0.81505484574602f), Q31(-0.94685947861369f)}, {Q31(-0.44976380954860f), Q31( 0.40894572671545f)},
453 {Q31(-0.89746474625671f), Q31( 0.99846578838537f)}, {Q31( 0.39677256130792f), Q31(-0.74854668609359f)},
454 {Q31(-0.07588948563079f), Q31( 0.74096214084170f)}, {Q31( 0.76343198951445f), Q31( 0.41746629422634f)},
455 {Q31(-0.74490104699626f), Q31( 0.94725911744610f)}, {Q31( 0.64880119792759f), Q31( 0.41336660830571f)},
456 {Q31( 0.62319537462542f), Q31(-0.93098313552599f)}, {Q31( 0.42215817594807f), Q31(-0.07712787385208f)},
457 {Q31( 0.02704554141885f), Q31(-0.05417518053666f)}, {Q31( 0.80001773566818f), Q31( 0.91542195141039f)},
458 {Q31(-0.79351832348816f), Q31(-0.36208897989136f)}, {Q31( 0.63872359151636f), Q31( 0.08128252493444f)},
459 {Q31( 0.52890520960295f), Q31( 0.60048872455592f)}, {Q31( 0.74238552914587f), Q31( 0.04491915291044f)},
460 {Q31( 0.99096131449250f), Q31(-0.19451182854402f)}, {Q31(-0.80412329643109f), Q31(-0.88513818199457f)},
461 {Q31(-0.64612616129736f), Q31( 0.72198674804544f)}, {Q31( 0.11657770663191f), Q31(-0.83662833815041f)},
462 {Q31(-0.95053182488101f), Q31(-0.96939905138082f)}, {Q31(-0.62228872928622f), Q31( 0.82767262846661f)},
463 {Q31( 0.03004475787316f), Q31(-0.99738896333384f)}, {Q31(-0.97987214341034f), Q31( 0.36526129686425f)},
464 {Q31(-0.99986980746200f), Q31(-0.36021610299715f)}, {Q31( 0.89110648599879f), Q31(-0.97894250343044f)},
465 {Q31( 0.10407960510582f), Q31( 0.77357793811619f)}, {Q31( 0.95964737821728f), Q31(-0.35435818285502f)},
466 {Q31( 0.50843233159162f), Q31( 0.96107691266205f)}, {Q31( 0.17006334670615f), Q31(-0.76854025314829f)},
467 {Q31( 0.25872675063360f), Q31( 0.99893303933816f)}, {Q31(-0.01115998681937f), Q31( 0.98496019742444f)},
468 {Q31(-0.79598702973261f), Q31( 0.97138411318894f)}, {Q31(-0.99264708948101f), Q31(-0.99542822402536f)},
469 {Q31(-0.99829663752818f), Q31( 0.01877138824311f)}, {Q31(-0.70801016548184f), Q31( 0.33680685948117f)},
470 {Q31(-0.70467057786826f), Q31( 0.93272777501857f)}, {Q31( 0.99846021905254f), Q31(-0.98725746254433f)},
471 {Q31(-0.63364968534650f), Q31(-0.16473594423746f)}, {Q31(-0.16258217500792f), Q31(-0.95939125400802f)},
472 {Q31(-0.43645594360633f), Q31(-0.94805030113284f)}, {Q31(-0.99848471702976f), Q31( 0.96245166923809f)},
473 {Q31(-0.16796458968998f), Q31(-0.98987511890470f)}, {Q31(-0.87979225745213f), Q31(-0.71725725041680f)},
474 {Q31( 0.44183099021786f), Q31(-0.93568974498761f)}, {Q31( 0.93310180125532f), Q31(-0.99913308068246f)},
475 {Q31(-0.93941931782002f), Q31(-0.56409379640356f)}, {Q31(-0.88590003188677f), Q31( 0.47624600491382f)},
476 {Q31( 0.99971463703691f), Q31(-0.83889954253462f)}, {Q31(-0.75376385639978f), Q31( 0.00814643438625f)},
477 {Q31( 0.93887685615875f), Q31(-0.11284528204636f)}, {Q31( 0.85126435782309f), Q31( 0.52349251543547f)},
478 {Q31( 0.39701421446381f), Q31( 0.81779634174316f)}, {Q31(-0.37024464187437f), Q31(-0.87071656222959f)},
479 {Q31(-0.36024828242896f), Q31( 0.34655735648287f)}, {Q31(-0.93388812549209f), Q31(-0.84476541096429f)},
480 {Q31(-0.65298804552119f), Q31(-0.18439575450921f)}, {Q31( 0.11960319006843f), Q31( 0.99899346780168f)},
481 {Q31( 0.94292565553160f), Q31( 0.83163906518293f)}, {Q31( 0.75081145286948f), Q31(-0.35533223142265f)},
482 {Q31( 0.56721979748394f), Q31(-0.24076836414499f)}, {Q31( 0.46857766746029f), Q31(-0.30140233457198f)},
483 {Q31( 0.97312313923635f), Q31(-0.99548191630031f)}, {Q31(-0.38299976567017f), Q31( 0.98516909715427f)},
484 {Q31( 0.41025800019463f), Q31( 0.02116736935734f)}, {Q31( 0.09638062008048f), Q31( 0.04411984381457f)},
485 {Q31(-0.85283249275397f), Q31( 0.91475563922421f)}, {Q31( 0.88866808958124f), Q31(-0.99735267083226f)},
486 {Q31(-0.48202429536989f), Q31(-0.96805608884164f)}, {Q31( 0.27572582416567f), Q31( 0.58634753335832f)},
487 {Q31(-0.65889129659168f), Q31( 0.58835634138583f)}, {Q31( 0.98838086953732f), Q31( 0.99994349600236f)},
488 {Q31(-0.20651349620689f), Q31( 0.54593044066355f)}, {Q31(-0.62126416356920f), Q31(-0.59893681700392f)},
489 {Q31( 0.20320105410437f), Q31(-0.86879180355289f)}, {Q31(-0.97790548600584f), Q31( 0.96290806999242f)},
490 {Q31( 0.11112534735126f), Q31( 0.21484763313301f)}, {Q31(-0.41368337314182f), Q31( 0.28216837680365f)},
491 {Q31( 0.24133038992960f), Q31( 0.51294362630238f)}, {Q31(-0.66393410674885f), Q31(-0.08249679629081f)},
492 {Q31(-0.53697829178752f), Q31(-0.97649903936228f)}, {Q31(-0.97224737889348f), Q31( 0.22081333579837f)},
493 {Q31( 0.87392477144549f), Q31(-0.12796173740361f)}, {Q31( 0.19050361015753f), Q31( 0.01602615387195f)},
494 {Q31(-0.46353441212724f), Q31(-0.95249041539006f)}, {Q31(-0.07064096339021f), Q31(-0.94479803205886f)},
495 {Q31(-0.92444085484466f), Q31(-0.10457590187436f)}, {Q31(-0.83822593578728f), Q31(-0.01695043208885f)},
496 {Q31( 0.75214681811150f), Q31(-0.99955681042665f)}, {Q31(-0.42102998829339f), Q31( 0.99720941999394f)},
497 {Q31(-0.72094786237696f), Q31(-0.35008961934255f)}, {Q31( 0.78843311019251f), Q31( 0.52851398958271f)},
498 {Q31( 0.97394027897442f), Q31(-0.26695944086561f)}, {Q31( 0.99206463477946f), Q31(-0.57010120849429f)},
499 {Q31( 0.76789609461795f), Q31(-0.76519356730966f)}, {Q31(-0.82002421836409f), Q31(-0.73530179553767f)},
500 {Q31( 0.81924990025724f), Q31( 0.99698425250579f)}, {Q31(-0.26719850873357f), Q31( 0.68903369776193f)},
501 {Q31(-0.43311260380975f), Q31( 0.85321815947490f)}, {Q31( 0.99194979673836f), Q31( 0.91876249766422f)},
502 {Q31(-0.80692001248487f), Q31(-0.32627540663214f)}, {Q31( 0.43080003649976f), Q31(-0.21919095636638f)},
503 {Q31( 0.67709491937357f), Q31(-0.95478075822906f)}, {Q31( 0.56151770568316f), Q31(-0.70693811747778f)},
504 {Q31( 0.10831862810749f), Q31(-0.08628837174592f)}, {Q31( 0.91229417540436f), Q31(-0.65987351408410f)},
505 {Q31(-0.48972893932274f), Q31( 0.56289246362686f)}, {Q31(-0.89033658689697f), Q31(-0.71656563987082f)},
506 {Q31( 0.65269447475094f), Q31( 0.65916004833932f)}, {Q31( 0.67439478141121f), Q31(-0.81684380846796f)},
507 {Q31(-0.47770832416973f), Q31(-0.16789556203025f)}, {Q31(-0.99715979260878f), Q31(-0.93565784007648f)},
508 {Q31(-0.90889593602546f), Q31( 0.62034397054380f)}, {Q31(-0.06618622548177f), Q31(-0.23812217221359f)},
509 {Q31( 0.99430266919728f), Q31( 0.18812555317553f)}, {Q31( 0.97686402381843f), Q31(-0.28664534366620f)},
510 {Q31( 0.94813650221268f), Q31(-0.97506640027128f)}, {Q31(-0.95434497492853f), Q31(-0.79607978501983f)},
511 {Q31(-0.49104783137150f), Q31( 0.32895214359663f)}, {Q31( 0.99881175120751f), Q31( 0.88993983831354f)},
512 {Q31( 0.50449166760303f), Q31(-0.85995072408434f)}, {Q31( 0.47162891065108f), Q31(-0.18680204049569f)},
513 {Q31(-0.62081581361840f), Q31( 0.75000676218956f)}, {Q31(-0.43867015250812f), Q31( 0.99998069244322f)},
514 {Q31( 0.98630563232075f), Q31(-0.53578899600662f)}, {Q31(-0.61510362277374f), Q31(-0.89515019899997f)},
515 {Q31(-0.03841517601843f), Q31(-0.69888815681179f)}, {Q31(-0.30102157304644f), Q31(-0.07667808922205f)},
516 {Q31( 0.41881284182683f), Q31( 0.02188098922282f)}, {Q31(-0.86135454941237f), Q31( 0.98947480909359f)},
517 {Q31( 0.67226861393788f), Q31(-0.13494389011014f)}, {Q31(-0.70737398842068f), Q31(-0.76547349325992f)},
518 {Q31( 0.94044946687963f), Q31( 0.09026201157416f)}, {Q31(-0.82386352534327f), Q31( 0.08924768823676f)},
519 {Q31(-0.32070666698656f), Q31( 0.50143421908753f)}, {Q31( 0.57593163224487f), Q31(-0.98966422921509f)},
520 {Q31(-0.36326018419965f), Q31( 0.07440243123228f)}, {Q31( 0.99979044674350f), Q31(-0.14130287347405f)},
521 {Q31(-0.92366023326932f), Q31(-0.97979298068180f)}, {Q31(-0.44607178518598f), Q31(-0.54233252016394f)},
522 {Q31( 0.44226800932956f), Q31( 0.71326756742752f)}, {Q31( 0.03671907158312f), Q31( 0.63606389366675f)},
523 {Q31( 0.52175424682195f), Q31(-0.85396826735705f)}, {Q31(-0.94701139690956f), Q31(-0.01826348194255f)},
524 {Q31(-0.98759606946049f), Q31( 0.82288714303073f)}, {Q31( 0.87434794743625f), Q31( 0.89399495655433f)},
525 {Q31(-0.93412041758744f), Q31( 0.41374052024363f)}, {Q31( 0.96063943315511f), Q31( 0.93116709541280f)},
526 {Q31( 0.97534253457837f), Q31( 0.86150930812689f)}, {Q31( 0.99642466504163f), Q31( 0.70190043427512f)},
527 {Q31(-0.94705089665984f), Q31(-0.29580042814306f)}, {Q31( 0.91599807087376f), Q31(-0.98147830385781f)},
528 // Start of duplicated table
529 {Q31(-0.99948153278296f), Q31(-0.59483417516607f)}, {Q31( 0.97113454393991f), Q31(-0.67528515225647f)},
530 {Q31( 0.14130051758487f), Q31(-0.95090983575689f)}, {Q31(-0.47005496701697f), Q31(-0.37340549728647f)},
531 {Q31( 0.80705063769351f), Q31( 0.29653668284408f)}, {Q31(-0.38981478896926f), Q31( 0.89572605717087f)},
532 {Q31(-0.01053049862020f), Q31(-0.66959058036166f)}, {Q31(-0.91266367957293f), Q31(-0.11522938140034f)},
533 };
534 
535 ///< window coefficients for analysis/synthesis QMF banks
536 static DECLARE_ALIGNED(32, INTFLOAT, sbr_qmf_window_ds)[320];
537 /* This table contains redundancy: It is symmetric about the entry #320
538  * with the exception of entries 384 and 512 which are negated. */
539 static const DECLARE_ALIGNED(32, INTFLOAT, sbr_qmf_window_us)[640] = {
540  Q31( 0.0000000000f), Q31(-0.0005525286f), Q31(-0.0005617692f), Q31(-0.0004947518f),
541  Q31(-0.0004875227f), Q31(-0.0004893791f), Q31(-0.0005040714f), Q31(-0.0005226564f),
542  Q31(-0.0005466565f), Q31(-0.0005677802f), Q31(-0.0005870930f), Q31(-0.0006132747f),
543  Q31(-0.0006312493f), Q31(-0.0006540333f), Q31(-0.0006777690f), Q31(-0.0006941614f),
544  Q31(-0.0007157736f), Q31(-0.0007255043f), Q31(-0.0007440941f), Q31(-0.0007490598f),
545  Q31(-0.0007681371f), Q31(-0.0007724848f), Q31(-0.0007834332f), Q31(-0.0007779869f),
546  Q31(-0.0007803664f), Q31(-0.0007801449f), Q31(-0.0007757977f), Q31(-0.0007630793f),
547  Q31(-0.0007530001f), Q31(-0.0007319357f), Q31(-0.0007215391f), Q31(-0.0006917937f),
548  Q31(-0.0006650415f), Q31(-0.0006341594f), Q31(-0.0005946118f), Q31(-0.0005564576f),
549  Q31(-0.0005145572f), Q31(-0.0004606325f), Q31(-0.0004095121f), Q31(-0.0003501175f),
550  Q31(-0.0002896981f), Q31(-0.0002098337f), Q31(-0.0001446380f), Q31(-0.0000617334f),
551  Q31( 0.0000134949f), Q31( 0.0001094383f), Q31( 0.0002043017f), Q31( 0.0002949531f),
552  Q31( 0.0004026540f), Q31( 0.0005107388f), Q31( 0.0006239376f), Q31( 0.0007458025f),
553  Q31( 0.0008608443f), Q31( 0.0009885988f), Q31( 0.0011250155f), Q31( 0.0012577884f),
554  Q31( 0.0013902494f), Q31( 0.0015443219f), Q31( 0.0016868083f), Q31( 0.0018348265f),
555  Q31( 0.0019841140f), Q31( 0.0021461583f), Q31( 0.0023017254f), Q31( 0.0024625616f),
556  Q31( 0.0026201758f), Q31( 0.0027870464f), Q31( 0.0029469447f), Q31( 0.0031125420f),
557  Q31( 0.0032739613f), Q31( 0.0034418874f), Q31( 0.0036008268f), Q31( 0.0037603922f),
558  Q31( 0.0039207432f), Q31( 0.0040819753f), Q31( 0.0042264269f), Q31( 0.0043730719f),
559  Q31( 0.0045209852f), Q31( 0.0046606460f), Q31( 0.0047932560f), Q31( 0.0049137603f),
560  Q31( 0.0050393022f), Q31( 0.0051407353f), Q31( 0.0052461166f), Q31( 0.0053471681f),
561  Q31( 0.0054196775f), Q31( 0.0054876040f), Q31( 0.0055475714f), Q31( 0.0055938023f),
562  Q31( 0.0056220643f), Q31( 0.0056455196f), Q31( 0.0056389199f), Q31( 0.0056266114f),
563  Q31( 0.0055917128f), Q31( 0.0055404363f), Q31( 0.0054753783f), Q31( 0.0053838975f),
564  Q31( 0.0052715758f), Q31( 0.0051382275f), Q31( 0.0049839687f), Q31( 0.0048109469f),
565  Q31( 0.0046039530f), Q31( 0.0043801861f), Q31( 0.0041251642f), Q31( 0.0038456408f),
566  Q31( 0.0035401246f), Q31( 0.0032091885f), Q31( 0.0028446757f), Q31( 0.0024508540f),
567  Q31( 0.0020274176f), Q31( 0.0015784682f), Q31( 0.0010902329f), Q31( 0.0005832264f),
568  Q31( 0.0000276045f), Q31(-0.0005464280f), Q31(-0.0011568135f), Q31(-0.0018039472f),
569  Q31(-0.0024826723f), Q31(-0.0031933778f), Q31(-0.0039401124f), Q31(-0.0047222596f),
570  Q31(-0.0055337211f), Q31(-0.0063792293f), Q31(-0.0072615816f), Q31(-0.0081798233f),
571  Q31(-0.0091325329f), Q31(-0.0101150215f), Q31(-0.0111315548f), Q31(-0.0121849995f),
572  Q31( 0.0132718220f), Q31( 0.0143904666f), Q31( 0.0155405553f), Q31( 0.0167324712f),
573  Q31( 0.0179433381f), Q31( 0.0191872431f), Q31( 0.0204531793f), Q31( 0.0217467550f),
574  Q31( 0.0230680169f), Q31( 0.0244160992f), Q31( 0.0257875847f), Q31( 0.0271859429f),
575  Q31( 0.0286072173f), Q31( 0.0300502657f), Q31( 0.0315017608f), Q31( 0.0329754081f),
576  Q31( 0.0344620948f), Q31( 0.0359697560f), Q31( 0.0374812850f), Q31( 0.0390053679f),
577  Q31( 0.0405349170f), Q31( 0.0420649094f), Q31( 0.0436097542f), Q31( 0.0451488405f),
578  Q31( 0.0466843027f), Q31( 0.0482165720f), Q31( 0.0497385755f), Q31( 0.0512556155f),
579  Q31( 0.0527630746f), Q31( 0.0542452768f), Q31( 0.0557173648f), Q31( 0.0571616450f),
580  Q31( 0.0585915683f), Q31( 0.0599837480f), Q31( 0.0613455171f), Q31( 0.0626857808f),
581  Q31( 0.0639715898f), Q31( 0.0652247106f), Q31( 0.0664367512f), Q31( 0.0676075985f),
582  Q31( 0.0687043828f), Q31( 0.0697630244f), Q31( 0.0707628710f), Q31( 0.0717002673f),
583  Q31( 0.0725682583f), Q31( 0.0733620255f), Q31( 0.0741003642f), Q31( 0.0747452558f),
584  Q31( 0.0753137336f), Q31( 0.0758008358f), Q31( 0.0761992479f), Q31( 0.0764992170f),
585  Q31( 0.0767093490f), Q31( 0.0768173975f), Q31( 0.0768230011f), Q31( 0.0767204924f),
586  Q31( 0.0765050718f), Q31( 0.0761748321f), Q31( 0.0757305756f), Q31( 0.0751576255f),
587  Q31( 0.0744664394f), Q31( 0.0736406005f), Q31( 0.0726774642f), Q31( 0.0715826364f),
588  Q31( 0.0703533073f), Q31( 0.0689664013f), Q31( 0.0674525021f), Q31( 0.0657690668f),
589  Q31( 0.0639444805f), Q31( 0.0619602779f), Q31( 0.0598166570f), Q31( 0.0575152691f),
590  Q31( 0.0550460034f), Q31( 0.0524093821f), Q31( 0.0495978676f), Q31( 0.0466303305f),
591  Q31( 0.0434768782f), Q31( 0.0401458278f), Q31( 0.0366418116f), Q31( 0.0329583930f),
592  Q31( 0.0290824006f), Q31( 0.0250307561f), Q31( 0.0207997072f), Q31( 0.0163701258f),
593  Q31( 0.0117623832f), Q31( 0.0069636862f), Q31( 0.0019765601f), Q31(-0.0032086896f),
594  Q31(-0.0085711749f), Q31(-0.0141288827f), Q31(-0.0198834129f), Q31(-0.0258227288f),
595  Q31(-0.0319531274f), Q31(-0.0382776572f), Q31(-0.0447806821f), Q31(-0.0514804176f),
596  Q31(-0.0583705326f), Q31(-0.0654409853f), Q31(-0.0726943300f), Q31(-0.0801372934f),
597  Q31(-0.0877547536f), Q31(-0.0955533352f), Q31(-0.1035329531f), Q31(-0.1116826931f),
598  Q31(-0.1200077984f), Q31(-0.1285002850f), Q31(-0.1371551761f), Q31(-0.1459766491f),
599  Q31(-0.1549607071f), Q31(-0.1640958855f), Q31(-0.1733808172f), Q31(-0.1828172548f),
600  Q31(-0.1923966745f), Q31(-0.2021250176f), Q31(-0.2119735853f), Q31(-0.2219652696f),
601  Q31(-0.2320690870f), Q31(-0.2423016884f), Q31(-0.2526480309f), Q31(-0.2631053299f),
602  Q31(-0.2736634040f), Q31(-0.2843214189f), Q31(-0.2950716717f), Q31(-0.3059098575f),
603  Q31(-0.3168278913f), Q31(-0.3278113727f), Q31(-0.3388722693f), Q31(-0.3499914122f),
604  Q31( 0.3611589903f), Q31( 0.3723795546f), Q31( 0.3836350013f), Q31( 0.3949211761f),
605  Q31( 0.4062317676f), Q31( 0.4175696896f), Q31( 0.4289119920f), Q31( 0.4402553754f),
606  Q31( 0.4515996535f), Q31( 0.4629308085f), Q31( 0.4742453214f), Q31( 0.4855253091f),
607  Q31( 0.4967708254f), Q31( 0.5079817500f), Q31( 0.5191234970f), Q31( 0.5302240895f),
608  Q31( 0.5412553448f), Q31( 0.5522051258f), Q31( 0.5630789140f), Q31( 0.5738524131f),
609  Q31( 0.5845403235f), Q31( 0.5951123086f), Q31( 0.6055783538f), Q31( 0.6159109932f),
610  Q31( 0.6261242695f), Q31( 0.6361980107f), Q31( 0.6461269695f), Q31( 0.6559016302f),
611  Q31( 0.6655139880f), Q31( 0.6749663190f), Q31( 0.6842353293f), Q31( 0.6933282376f),
612  Q31( 0.7022388719f), Q31( 0.7109410426f), Q31( 0.7194462634f), Q31( 0.7277448900f),
613  Q31( 0.7358211758f), Q31( 0.7436827863f), Q31( 0.7513137456f), Q31( 0.7587080760f),
614  Q31( 0.7658674865f), Q31( 0.7727780881f), Q31( 0.7794287519f), Q31( 0.7858353120f),
615  Q31( 0.7919735841f), Q31( 0.7978466413f), Q31( 0.8034485751f), Q31( 0.8087695004f),
616  Q31( 0.8138191270f), Q31( 0.8185776004f), Q31( 0.8230419890f), Q31( 0.8272275347f),
617  Q31( 0.8311038457f), Q31( 0.8346937361f), Q31( 0.8379717337f), Q31( 0.8409541392f),
618  Q31( 0.8436238281f), Q31( 0.8459818469f), Q31( 0.8480315777f), Q31( 0.8497805198f),
619  Q31( 0.8511971524f), Q31( 0.8523047035f), Q31( 0.8531020949f), Q31( 0.8535720573f),
620  Q31( 0.8537385600f), Q31( 0.8535720573f), Q31( 0.8531020949f), Q31( 0.8523047035f),
621  Q31( 0.8511971524f), Q31( 0.8497805198f), Q31( 0.8480315777f), Q31( 0.8459818469f),
622  Q31( 0.8436238281f), Q31( 0.8409541392f), Q31( 0.8379717337f), Q31( 0.8346937361f),
623  Q31( 0.8311038457f), Q31( 0.8272275347f), Q31( 0.8230419890f), Q31( 0.8185776004f),
624  Q31( 0.8138191270f), Q31( 0.8087695004f), Q31( 0.8034485751f), Q31( 0.7978466413f),
625  Q31( 0.7919735841f), Q31( 0.7858353120f), Q31( 0.7794287519f), Q31( 0.7727780881f),
626  Q31( 0.7658674865f), Q31( 0.7587080760f), Q31( 0.7513137456f), Q31( 0.7436827863f),
627  Q31( 0.7358211758f), Q31( 0.7277448900f), Q31( 0.7194462634f), Q31( 0.7109410426f),
628  Q31( 0.7022388719f), Q31( 0.6933282376f), Q31( 0.6842353293f), Q31( 0.6749663190f),
629  Q31( 0.6655139880f), Q31( 0.6559016302f), Q31( 0.6461269695f), Q31( 0.6361980107f),
630  Q31( 0.6261242695f), Q31( 0.6159109932f), Q31( 0.6055783538f), Q31( 0.5951123086f),
631  Q31( 0.5845403235f), Q31( 0.5738524131f), Q31( 0.5630789140f), Q31( 0.5522051258f),
632  Q31( 0.5412553448f), Q31( 0.5302240895f), Q31( 0.5191234970f), Q31( 0.5079817500f),
633  Q31( 0.4967708254f), Q31( 0.4855253091f), Q31( 0.4742453214f), Q31( 0.4629308085f),
634  Q31( 0.4515996535f), Q31( 0.4402553754f), Q31( 0.4289119920f), Q31( 0.4175696896f),
635  Q31( 0.4062317676f), Q31( 0.3949211761f), Q31( 0.3836350013f), Q31( 0.3723795546f),
636  -Q31( 0.3611589903f), Q31(-0.3499914122f), Q31(-0.3388722693f), Q31(-0.3278113727f),
637  Q31(-0.3168278913f), Q31(-0.3059098575f), Q31(-0.2950716717f), Q31(-0.2843214189f),
638  Q31(-0.2736634040f), Q31(-0.2631053299f), Q31(-0.2526480309f), Q31(-0.2423016884f),
639  Q31(-0.2320690870f), Q31(-0.2219652696f), Q31(-0.2119735853f), Q31(-0.2021250176f),
640  Q31(-0.1923966745f), Q31(-0.1828172548f), Q31(-0.1733808172f), Q31(-0.1640958855f),
641  Q31(-0.1549607071f), Q31(-0.1459766491f), Q31(-0.1371551761f), Q31(-0.1285002850f),
642  Q31(-0.1200077984f), Q31(-0.1116826931f), Q31(-0.1035329531f), Q31(-0.0955533352f),
643  Q31(-0.0877547536f), Q31(-0.0801372934f), Q31(-0.0726943300f), Q31(-0.0654409853f),
644  Q31(-0.0583705326f), Q31(-0.0514804176f), Q31(-0.0447806821f), Q31(-0.0382776572f),
645  Q31(-0.0319531274f), Q31(-0.0258227288f), Q31(-0.0198834129f), Q31(-0.0141288827f),
646  Q31(-0.0085711749f), Q31(-0.0032086896f), Q31( 0.0019765601f), Q31( 0.0069636862f),
647  Q31( 0.0117623832f), Q31( 0.0163701258f), Q31( 0.0207997072f), Q31( 0.0250307561f),
648  Q31( 0.0290824006f), Q31( 0.0329583930f), Q31( 0.0366418116f), Q31( 0.0401458278f),
649  Q31( 0.0434768782f), Q31( 0.0466303305f), Q31( 0.0495978676f), Q31( 0.0524093821f),
650  Q31( 0.0550460034f), Q31( 0.0575152691f), Q31( 0.0598166570f), Q31( 0.0619602779f),
651  Q31( 0.0639444805f), Q31( 0.0657690668f), Q31( 0.0674525021f), Q31( 0.0689664013f),
652  Q31( 0.0703533073f), Q31( 0.0715826364f), Q31( 0.0726774642f), Q31( 0.0736406005f),
653  Q31( 0.0744664394f), Q31( 0.0751576255f), Q31( 0.0757305756f), Q31( 0.0761748321f),
654  Q31( 0.0765050718f), Q31( 0.0767204924f), Q31( 0.0768230011f), Q31( 0.0768173975f),
655  Q31( 0.0767093490f), Q31( 0.0764992170f), Q31( 0.0761992479f), Q31( 0.0758008358f),
656  Q31( 0.0753137336f), Q31( 0.0747452558f), Q31( 0.0741003642f), Q31( 0.0733620255f),
657  Q31( 0.0725682583f), Q31( 0.0717002673f), Q31( 0.0707628710f), Q31( 0.0697630244f),
658  Q31( 0.0687043828f), Q31( 0.0676075985f), Q31( 0.0664367512f), Q31( 0.0652247106f),
659  Q31( 0.0639715898f), Q31( 0.0626857808f), Q31( 0.0613455171f), Q31( 0.0599837480f),
660  Q31( 0.0585915683f), Q31( 0.0571616450f), Q31( 0.0557173648f), Q31( 0.0542452768f),
661  Q31( 0.0527630746f), Q31( 0.0512556155f), Q31( 0.0497385755f), Q31( 0.0482165720f),
662  Q31( 0.0466843027f), Q31( 0.0451488405f), Q31( 0.0436097542f), Q31( 0.0420649094f),
663  Q31( 0.0405349170f), Q31( 0.0390053679f), Q31( 0.0374812850f), Q31( 0.0359697560f),
664  Q31( 0.0344620948f), Q31( 0.0329754081f), Q31( 0.0315017608f), Q31( 0.0300502657f),
665  Q31( 0.0286072173f), Q31( 0.0271859429f), Q31( 0.0257875847f), Q31( 0.0244160992f),
666  Q31( 0.0230680169f), Q31( 0.0217467550f), Q31( 0.0204531793f), Q31( 0.0191872431f),
667  Q31( 0.0179433381f), Q31( 0.0167324712f), Q31( 0.0155405553f), Q31( 0.0143904666f),
668  -Q31( 0.0132718220f), Q31(-0.0121849995f), Q31(-0.0111315548f), Q31(-0.0101150215f),
669  Q31(-0.0091325329f), Q31(-0.0081798233f), Q31(-0.0072615816f), Q31(-0.0063792293f),
670  Q31(-0.0055337211f), Q31(-0.0047222596f), Q31(-0.0039401124f), Q31(-0.0031933778f),
671  Q31(-0.0024826723f), Q31(-0.0018039472f), Q31(-0.0011568135f), Q31(-0.0005464280f),
672  Q31( 0.0000276045f), Q31( 0.0005832264f), Q31( 0.0010902329f), Q31( 0.0015784682f),
673  Q31( 0.0020274176f), Q31( 0.0024508540f), Q31( 0.0028446757f), Q31( 0.0032091885f),
674  Q31( 0.0035401246f), Q31( 0.0038456408f), Q31( 0.0041251642f), Q31( 0.0043801861f),
675  Q31( 0.0046039530f), Q31( 0.0048109469f), Q31( 0.0049839687f), Q31( 0.0051382275f),
676  Q31( 0.0052715758f), Q31( 0.0053838975f), Q31( 0.0054753783f), Q31( 0.0055404363f),
677  Q31( 0.0055917128f), Q31( 0.0056266114f), Q31( 0.0056389199f), Q31( 0.0056455196f),
678  Q31( 0.0056220643f), Q31( 0.0055938023f), Q31( 0.0055475714f), Q31( 0.0054876040f),
679  Q31( 0.0054196775f), Q31( 0.0053471681f), Q31( 0.0052461166f), Q31( 0.0051407353f),
680  Q31( 0.0050393022f), Q31( 0.0049137603f), Q31( 0.0047932560f), Q31( 0.0046606460f),
681  Q31( 0.0045209852f), Q31( 0.0043730719f), Q31( 0.0042264269f), Q31( 0.0040819753f),
682  Q31( 0.0039207432f), Q31( 0.0037603922f), Q31( 0.0036008268f), Q31( 0.0034418874f),
683  Q31( 0.0032739613f), Q31( 0.0031125420f), Q31( 0.0029469447f), Q31( 0.0027870464f),
684  Q31( 0.0026201758f), Q31( 0.0024625616f), Q31( 0.0023017254f), Q31( 0.0021461583f),
685  Q31( 0.0019841140f), Q31( 0.0018348265f), Q31( 0.0016868083f), Q31( 0.0015443219f),
686  Q31( 0.0013902494f), Q31( 0.0012577884f), Q31( 0.0011250155f), Q31( 0.0009885988f),
687  Q31( 0.0008608443f), Q31( 0.0007458025f), Q31( 0.0006239376f), Q31( 0.0005107388f),
688  Q31( 0.0004026540f), Q31( 0.0002949531f), Q31( 0.0002043017f), Q31( 0.0001094383f),
689  Q31( 0.0000134949f), Q31(-0.0000617334f), Q31(-0.0001446380f), Q31(-0.0002098337f),
690  Q31(-0.0002896981f), Q31(-0.0003501175f), Q31(-0.0004095121f), Q31(-0.0004606325f),
691  Q31(-0.0005145572f), Q31(-0.0005564576f), Q31(-0.0005946118f), Q31(-0.0006341594f),
692  Q31(-0.0006650415f), Q31(-0.0006917937f), Q31(-0.0007215391f), Q31(-0.0007319357f),
693  Q31(-0.0007530001f), Q31(-0.0007630793f), Q31(-0.0007757977f), Q31(-0.0007801449f),
694  Q31(-0.0007803664f), Q31(-0.0007779869f), Q31(-0.0007834332f), Q31(-0.0007724848f),
695  Q31(-0.0007681371f), Q31(-0.0007490598f), Q31(-0.0007440941f), Q31(-0.0007255043f),
696  Q31(-0.0007157736f), Q31(-0.0006941614f), Q31(-0.0006777690f), Q31(-0.0006540333f),
697  Q31(-0.0006312493f), Q31(-0.0006132747f), Q31(-0.0005870930f), Q31(-0.0005677802f),
698  Q31(-0.0005466565f), Q31(-0.0005226564f), Q31(-0.0005040714f), Q31(-0.0004893791f),
699  Q31(-0.0004875227f), Q31(-0.0004947518f), Q31(-0.0005617692f), Q31(-0.0005525286f),
700 };
701 
702 #endif /* AVCODEC_AACSBRDATA_H */
t_huffman_noise_3_0dB_codes
static const uint16_t t_huffman_noise_3_0dB_codes[63]
Definition: aacsbrdata.h:236
mem_internal.h
f_huffman_env_bal_1_5dB_bits
static const uint8_t f_huffman_env_bal_1_5dB_bits[49]
Definition: aacsbrdata.h:133
t_huffman_noise_3_0dB_bits
static const uint8_t t_huffman_noise_3_0dB_bits[63]
Definition: aacsbrdata.h:225
f_huffman_env_1_5dB_bits
static const uint8_t f_huffman_env_1_5dB_bits[121]
Definition: aacsbrdata.h:75
f_huffman_env_3_0dB_codes
static const uint32_t f_huffman_env_3_0dB_codes[63]
Definition: aacsbrdata.h:186
f_huffman_env_1_5dB_codes
static const uint32_t f_huffman_env_1_5dB_codes[121]
Definition: aacsbrdata.h:94
t_huffman_noise_bal_3_0dB_codes
static const uint8_t t_huffman_noise_bal_3_0dB_codes[25]
Definition: aacsbrdata.h:254
sbr_qmf_window_ds
static INTFLOAT sbr_qmf_window_ds[320]
Definition: aacsbrdata.h:536
t_huffman_env_1_5dB_bits
static const uint8_t t_huffman_env_1_5dB_bits[121]
< Huffman tables for SBR
Definition: aacsbrdata.h:37
sbr_offset
static const int8_t sbr_offset[6][16]
Definition: aacsbrdata.h:261
f
#define f(width, name)
Definition: cbs_vp9.c:255
t_huffman_env_bal_1_5dB_bits
static const uint8_t t_huffman_env_bal_1_5dB_bits[49]
Definition: aacsbrdata.h:113
t_huffman_env_bal_1_5dB_codes
static const uint32_t t_huffman_env_bal_1_5dB_codes[49]
Definition: aacsbrdata.h:123
f_huffman_env_bal_3_0dB_bits
static const uint8_t f_huffman_env_bal_3_0dB_bits[25]
Definition: aacsbrdata.h:211
t_huffman_env_bal_3_0dB_codes
static const uint16_t t_huffman_env_bal_3_0dB_codes[25]
Definition: aacsbrdata.h:204
t_huffman_env_1_5dB_codes
static const uint32_t t_huffman_env_1_5dB_codes[121]
Definition: aacsbrdata.h:56
f_huffman_env_bal_1_5dB_codes
static const uint32_t f_huffman_env_bal_1_5dB_codes[49]
Definition: aacsbrdata.h:143
ff_sbr_noise_table
const INTFLOAT ff_sbr_noise_table[][2]
window coefficients for analysis/synthesis QMF banks
Definition: aacsbrdata.h:271
t_huffman_noise_bal_3_0dB_bits
static const uint8_t t_huffman_noise_bal_3_0dB_bits[25]
Definition: aacsbrdata.h:247
t_huffman_env_3_0dB_codes
static const uint32_t t_huffman_env_3_0dB_codes[63]
Definition: aacsbrdata.h:164
t_huffman_env_3_0dB_bits
static const uint8_t t_huffman_env_3_0dB_bits[63]
Definition: aacsbrdata.h:153
DECLARE_ALIGNED
#define DECLARE_ALIGNED(n, t, v)
Definition: mem.h:116
AAC_RENAME
#define AAC_RENAME(x)
Definition: aac_defines.h:83
t_huffman_env_bal_3_0dB_bits
static const uint8_t t_huffman_env_bal_3_0dB_bits[25]
Definition: aacsbrdata.h:197
f_huffman_env_3_0dB_bits
static const uint8_t f_huffman_env_3_0dB_bits[63]
Definition: aacsbrdata.h:175
sbr_qmf_window_us
static const INTFLOAT sbr_qmf_window_us[640]
Definition: aacsbrdata.h:539
Q31
#define Q31(x)
Definition: aac_defines.h:96
aac_defines.h
INTFLOAT
float INTFLOAT
Definition: aac_defines.h:86
f_huffman_env_bal_3_0dB_codes
static const uint16_t f_huffman_env_bal_3_0dB_codes[25]
Definition: aacsbrdata.h:218
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