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libavcodec
sbcdsp_data.c
Go to the documentation of this file.
1
/*
2
* Bluetooth low-complexity, subband codec (SBC)
3
*
4
* Copyright (C) 2017 Aurelien Jacobs <aurel@gnuage.org>
5
* Copyright (C) 2008-2010 Nokia Corporation
6
* Copyright (C) 2004-2010 Marcel Holtmann <marcel@holtmann.org>
7
* Copyright (C) 2004-2005 Henryk Ploetz <henryk@ploetzli.ch>
8
* Copyright (C) 2005-2006 Brad Midgley <bmidgley@xmission.com>
9
*
10
* This file is part of FFmpeg.
11
*
12
* FFmpeg is free software; you can redistribute it and/or
13
* modify it under the terms of the GNU Lesser General Public
14
* License as published by the Free Software Foundation; either
15
* version 2.1 of the License, or (at your option) any later version.
16
*
17
* FFmpeg is distributed in the hope that it will be useful,
18
* but WITHOUT ANY WARRANTY; without even the implied warranty of
19
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20
* Lesser General Public License for more details.
21
*
22
* You should have received a copy of the GNU Lesser General Public
23
* License along with FFmpeg; if not, write to the Free Software
24
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
25
*/
26
27
/**
28
* @file
29
* miscellaneous SBC tables
30
*/
31
32
#include "
libavutil/mem_internal.h
"
33
34
#include "
sbcdsp_data.h
"
35
36
#define F_PROTO(x) ((int32_t) (((x) * 2) * ((int32_t) 1 << 15) + 0.5))
37
#define F_COS(x) ((int32_t) (((x) ) * ((int32_t) 1 << 15) + 0.5))
38
39
/*
40
* Constant tables for the use in SIMD optimized analysis filters
41
* Each table consists of two parts:
42
* 1. reordered "proto" table
43
* 2. reordered "cos" table
44
*
45
* Due to non-symmetrical reordering, separate tables for "even"
46
* and "odd" cases are needed
47
*/
48
49
DECLARE_ALIGNED
(
SBC_ALIGN
,
const
int16_t,
ff_sbcdsp_analysis_consts_fixed4_simd_even
)[40 + 16] = {
50
#define C0 1.0932568993
51
#define C1 1.3056875580
52
#define C2 1.3056875580
53
#define C3 1.6772280856
54
55
#define F(x) F_PROTO(x)
56
F
(0.00000000
E
+00 *
C0
),
F
(3.83720193
E
-03 *
C0
),
57
F
(5.36548976
E
-04 *
C1
),
F
(2.73370904
E
-03 *
C1
),
58
F
(3.06012286
E
-03 *
C2
),
F
(3.89205149
E
-03 *
C2
),
59
F
(0.00000000
E
+00 *
C3
), -
F
(1.49188357
E
-03 *
C3
),
60
F
(1.09137620
E
-02 *
C0
),
F
(2.58767811
E
-02 *
C0
),
61
F
(2.04385087
E
-02 *
C1
),
F
(3.21939290
E
-02 *
C1
),
62
F
(7.76463494
E
-02 *
C2
),
F
(6.13245186
E
-03 *
C2
),
63
F
(0.00000000
E
+00 *
C3
), -
F
(2.88757392
E
-02 *
C3
),
64
F
(1.35593274
E
-01 *
C0
),
F
(2.94315332
E
-01 *
C0
),
65
F
(1.94987841
E
-01 *
C1
),
F
(2.81828203
E
-01 *
C1
),
66
-
F
(1.94987841
E
-01 *
C2
),
F
(2.81828203
E
-01 *
C2
),
67
F
(0.00000000
E
+00 *
C3
), -
F
(2.46636662
E
-01 *
C3
),
68
-
F
(1.35593274
E
-01 *
C0
),
F
(2.58767811
E
-02 *
C0
),
69
-
F
(7.76463494
E
-02 *
C1
),
F
(6.13245186
E
-03 *
C1
),
70
-
F
(2.04385087
E
-02 *
C2
),
F
(3.21939290
E
-02 *
C2
),
71
F
(0.00000000
E
+00 *
C3
),
F
(2.88217274
E
-02 *
C3
),
72
-
F
(1.09137620
E
-02 *
C0
),
F
(3.83720193
E
-03 *
C0
),
73
-
F
(3.06012286
E
-03 *
C1
),
F
(3.89205149
E
-03 *
C1
),
74
-
F
(5.36548976
E
-04 *
C2
),
F
(2.73370904
E
-03 *
C2
),
75
F
(0.00000000
E
+00 *
C3
), -
F
(1.86581691
E
-03 *
C3
),
76
#undef F
77
#define F(x) F_COS(x)
78
F
(0.7071067812 /
C0
),
F
(0.9238795325 /
C1
),
79
-
F
(0.7071067812 /
C0
),
F
(0.3826834324 /
C1
),
80
-
F
(0.7071067812 /
C0
), -
F
(0.3826834324 /
C1
),
81
F
(0.7071067812 /
C0
), -
F
(0.9238795325 /
C1
),
82
F
(0.3826834324 /
C2
), -
F
(1.0000000000 /
C3
),
83
-
F
(0.9238795325 /
C2
), -
F
(1.0000000000 /
C3
),
84
F
(0.9238795325 /
C2
), -
F
(1.0000000000 /
C3
),
85
-
F
(0.3826834324 /
C2
), -
F
(1.0000000000 /
C3
),
86
#undef F
87
88
#undef C0
89
#undef C1
90
#undef C2
91
#undef C3
92
};
93
94
DECLARE_ALIGNED
(
SBC_ALIGN
,
const
int16_t,
ff_sbcdsp_analysis_consts_fixed4_simd_odd
)[40 + 16] = {
95
#define C0 1.3056875580
96
#define C1 1.6772280856
97
#define C2 1.0932568993
98
#define C3 1.3056875580
99
100
#define F(x) F_PROTO(x)
101
F
(2.73370904
E
-03 *
C0
),
F
(5.36548976
E
-04 *
C0
),
102
-
F
(1.49188357
E
-03 *
C1
),
F
(0.00000000
E
+00 *
C1
),
103
F
(3.83720193
E
-03 *
C2
),
F
(1.09137620
E
-02 *
C2
),
104
F
(3.89205149
E
-03 *
C3
),
F
(3.06012286
E
-03 *
C3
),
105
F
(3.21939290
E
-02 *
C0
),
F
(2.04385087
E
-02 *
C0
),
106
-
F
(2.88757392
E
-02 *
C1
),
F
(0.00000000
E
+00 *
C1
),
107
F
(2.58767811
E
-02 *
C2
),
F
(1.35593274
E
-01 *
C2
),
108
F
(6.13245186
E
-03 *
C3
),
F
(7.76463494
E
-02 *
C3
),
109
F
(2.81828203
E
-01 *
C0
),
F
(1.94987841
E
-01 *
C0
),
110
-
F
(2.46636662
E
-01 *
C1
),
F
(0.00000000
E
+00 *
C1
),
111
F
(2.94315332
E
-01 *
C2
), -
F
(1.35593274
E
-01 *
C2
),
112
F
(2.81828203
E
-01 *
C3
), -
F
(1.94987841
E
-01 *
C3
),
113
F
(6.13245186
E
-03 *
C0
), -
F
(7.76463494
E
-02 *
C0
),
114
F
(2.88217274
E
-02 *
C1
),
F
(0.00000000
E
+00 *
C1
),
115
F
(2.58767811
E
-02 *
C2
), -
F
(1.09137620
E
-02 *
C2
),
116
F
(3.21939290
E
-02 *
C3
), -
F
(2.04385087
E
-02 *
C3
),
117
F
(3.89205149
E
-03 *
C0
), -
F
(3.06012286
E
-03 *
C0
),
118
-
F
(1.86581691
E
-03 *
C1
),
F
(0.00000000
E
+00 *
C1
),
119
F
(3.83720193
E
-03 *
C2
),
F
(0.00000000
E
+00 *
C2
),
120
F
(2.73370904
E
-03 *
C3
), -
F
(5.36548976
E
-04 *
C3
),
121
#undef F
122
#define F(x) F_COS(x)
123
F
(0.9238795325 /
C0
), -
F
(1.0000000000 /
C1
),
124
F
(0.3826834324 /
C0
), -
F
(1.0000000000 /
C1
),
125
-
F
(0.3826834324 /
C0
), -
F
(1.0000000000 /
C1
),
126
-
F
(0.9238795325 /
C0
), -
F
(1.0000000000 /
C1
),
127
F
(0.7071067812 /
C2
),
F
(0.3826834324 /
C3
),
128
-
F
(0.7071067812 /
C2
), -
F
(0.9238795325 /
C3
),
129
-
F
(0.7071067812 /
C2
),
F
(0.9238795325 /
C3
),
130
F
(0.7071067812 /
C2
), -
F
(0.3826834324 /
C3
),
131
#undef F
132
133
#undef C0
134
#undef C1
135
#undef C2
136
#undef C3
137
};
138
139
DECLARE_ALIGNED
(
SBC_ALIGN
,
const
int16_t,
ff_sbcdsp_analysis_consts_fixed8_simd_even
)[80 + 64] = {
140
#define C0 2.7906148894
141
#define C1 2.4270044280
142
#define C2 2.8015616024
143
#define C3 3.1710363741
144
#define C4 2.5377944043
145
#define C5 2.4270044280
146
#define C6 2.8015616024
147
#define C7 3.1710363741
148
149
#define F(x) F_PROTO(x)
150
F
(0.00000000
E
+00 *
C0
),
F
(2.01182542
E
-03 *
C0
),
151
F
(1.56575398
E
-04 *
C1
),
F
(1.78371725
E
-03 *
C1
),
152
F
(3.43256425
E
-04 *
C2
),
F
(1.47640169
E
-03 *
C2
),
153
F
(5.54620202
E
-04 *
C3
),
F
(1.13992507
E
-03 *
C3
),
154
-
F
(8.23919506
E
-04 *
C4
),
F
(0.00000000
E
+00 *
C4
),
155
F
(2.10371989
E
-03 *
C5
),
F
(3.49717454
E
-03 *
C5
),
156
F
(1.99454554
E
-03 *
C6
),
F
(1.64973098
E
-03 *
C6
),
157
F
(1.61656283
E
-03 *
C7
),
F
(1.78805361
E
-04 *
C7
),
158
F
(5.65949473
E
-03 *
C0
),
F
(1.29371806
E
-02 *
C0
),
159
F
(8.02941163
E
-03 *
C1
),
F
(1.53184106
E
-02 *
C1
),
160
F
(1.04584443
E
-02 *
C2
),
F
(1.62208471
E
-02 *
C2
),
161
F
(1.27472335
E
-02 *
C3
),
F
(1.59045603
E
-02 *
C3
),
162
-
F
(1.46525263
E
-02 *
C4
),
F
(0.00000000
E
+00 *
C4
),
163
F
(8.85757540
E
-03 *
C5
),
F
(5.31873032
E
-02 *
C5
),
164
F
(2.92408442
E
-03 *
C6
),
F
(3.90751381
E
-02 *
C6
),
165
-
F
(4.91578024
E
-03 *
C7
),
F
(2.61098752
E
-02 *
C7
),
166
F
(6.79989431
E
-02 *
C0
),
F
(1.46955068
E
-01 *
C0
),
167
F
(8.29847578
E
-02 *
C1
),
F
(1.45389847
E
-01 *
C1
),
168
F
(9.75753918
E
-02 *
C2
),
F
(1.40753505
E
-01 *
C2
),
169
F
(1.11196689
E
-01 *
C3
),
F
(1.33264415
E
-01 *
C3
),
170
-
F
(1.23264548
E
-01 *
C4
),
F
(0.00000000
E
+00 *
C4
),
171
F
(1.45389847
E
-01 *
C5
), -
F
(8.29847578
E
-02 *
C5
),
172
F
(1.40753505
E
-01 *
C6
), -
F
(9.75753918
E
-02 *
C6
),
173
F
(1.33264415
E
-01 *
C7
), -
F
(1.11196689
E
-01 *
C7
),
174
-
F
(6.79989431
E
-02 *
C0
),
F
(1.29371806
E
-02 *
C0
),
175
-
F
(5.31873032
E
-02 *
C1
),
F
(8.85757540
E
-03 *
C1
),
176
-
F
(3.90751381
E
-02 *
C2
),
F
(2.92408442
E
-03 *
C2
),
177
-
F
(2.61098752
E
-02 *
C3
), -
F
(4.91578024
E
-03 *
C3
),
178
F
(1.46404076
E
-02 *
C4
),
F
(0.00000000
E
+00 *
C4
),
179
F
(1.53184106
E
-02 *
C5
), -
F
(8.02941163
E
-03 *
C5
),
180
F
(1.62208471
E
-02 *
C6
), -
F
(1.04584443
E
-02 *
C6
),
181
F
(1.59045603
E
-02 *
C7
), -
F
(1.27472335
E
-02 *
C7
),
182
-
F
(5.65949473
E
-03 *
C0
),
F
(2.01182542
E
-03 *
C0
),
183
-
F
(3.49717454
E
-03 *
C1
),
F
(2.10371989
E
-03 *
C1
),
184
-
F
(1.64973098
E
-03 *
C2
),
F
(1.99454554
E
-03 *
C2
),
185
-
F
(1.78805361
E
-04 *
C3
),
F
(1.61656283
E
-03 *
C3
),
186
-
F
(9.02154502
E
-04 *
C4
),
F
(0.00000000
E
+00 *
C4
),
187
F
(1.78371725
E
-03 *
C5
), -
F
(1.56575398
E
-04 *
C5
),
188
F
(1.47640169
E
-03 *
C6
), -
F
(3.43256425
E
-04 *
C6
),
189
F
(1.13992507
E
-03 *
C7
), -
F
(5.54620202
E
-04 *
C7
),
190
#undef F
191
#define F(x) F_COS(x)
192
F
(0.7071067812 /
C0
),
F
(0.8314696123 /
C1
),
193
-
F
(0.7071067812 /
C0
), -
F
(0.1950903220 /
C1
),
194
-
F
(0.7071067812 /
C0
), -
F
(0.9807852804 /
C1
),
195
F
(0.7071067812 /
C0
), -
F
(0.5555702330 /
C1
),
196
F
(0.7071067812 /
C0
),
F
(0.5555702330 /
C1
),
197
-
F
(0.7071067812 /
C0
),
F
(0.9807852804 /
C1
),
198
-
F
(0.7071067812 /
C0
),
F
(0.1950903220 /
C1
),
199
F
(0.7071067812 /
C0
), -
F
(0.8314696123 /
C1
),
200
F
(0.9238795325 /
C2
),
F
(0.9807852804 /
C3
),
201
F
(0.3826834324 /
C2
),
F
(0.8314696123 /
C3
),
202
-
F
(0.3826834324 /
C2
),
F
(0.5555702330 /
C3
),
203
-
F
(0.9238795325 /
C2
),
F
(0.1950903220 /
C3
),
204
-
F
(0.9238795325 /
C2
), -
F
(0.1950903220 /
C3
),
205
-
F
(0.3826834324 /
C2
), -
F
(0.5555702330 /
C3
),
206
F
(0.3826834324 /
C2
), -
F
(0.8314696123 /
C3
),
207
F
(0.9238795325 /
C2
), -
F
(0.9807852804 /
C3
),
208
-
F
(1.0000000000 /
C4
),
F
(0.5555702330 /
C5
),
209
-
F
(1.0000000000 /
C4
), -
F
(0.9807852804 /
C5
),
210
-
F
(1.0000000000 /
C4
),
F
(0.1950903220 /
C5
),
211
-
F
(1.0000000000 /
C4
),
F
(0.8314696123 /
C5
),
212
-
F
(1.0000000000 /
C4
), -
F
(0.8314696123 /
C5
),
213
-
F
(1.0000000000 /
C4
), -
F
(0.1950903220 /
C5
),
214
-
F
(1.0000000000 /
C4
),
F
(0.9807852804 /
C5
),
215
-
F
(1.0000000000 /
C4
), -
F
(0.5555702330 /
C5
),
216
F
(0.3826834324 /
C6
),
F
(0.1950903220 /
C7
),
217
-
F
(0.9238795325 /
C6
), -
F
(0.5555702330 /
C7
),
218
F
(0.9238795325 /
C6
),
F
(0.8314696123 /
C7
),
219
-
F
(0.3826834324 /
C6
), -
F
(0.9807852804 /
C7
),
220
-
F
(0.3826834324 /
C6
),
F
(0.9807852804 /
C7
),
221
F
(0.9238795325 /
C6
), -
F
(0.8314696123 /
C7
),
222
-
F
(0.9238795325 /
C6
),
F
(0.5555702330 /
C7
),
223
F
(0.3826834324 /
C6
), -
F
(0.1950903220 /
C7
),
224
#undef F
225
226
#undef C0
227
#undef C1
228
#undef C2
229
#undef C3
230
#undef C4
231
#undef C5
232
#undef C6
233
#undef C7
234
};
235
236
DECLARE_ALIGNED
(
SBC_ALIGN
,
const
int16_t,
ff_sbcdsp_analysis_consts_fixed8_simd_odd
)[80 + 64] = {
237
#define C0 2.5377944043
238
#define C1 2.4270044280
239
#define C2 2.8015616024
240
#define C3 3.1710363741
241
#define C4 2.7906148894
242
#define C5 2.4270044280
243
#define C6 2.8015616024
244
#define C7 3.1710363741
245
246
#define F(x) F_PROTO(x)
247
F
(0.00000000
E
+00 *
C0
), -
F
(8.23919506
E
-04 *
C0
),
248
F
(1.56575398
E
-04 *
C1
),
F
(1.78371725
E
-03 *
C1
),
249
F
(3.43256425
E
-04 *
C2
),
F
(1.47640169
E
-03 *
C2
),
250
F
(5.54620202
E
-04 *
C3
),
F
(1.13992507
E
-03 *
C3
),
251
F
(2.01182542
E
-03 *
C4
),
F
(5.65949473
E
-03 *
C4
),
252
F
(2.10371989
E
-03 *
C5
),
F
(3.49717454
E
-03 *
C5
),
253
F
(1.99454554
E
-03 *
C6
),
F
(1.64973098
E
-03 *
C6
),
254
F
(1.61656283
E
-03 *
C7
),
F
(1.78805361
E
-04 *
C7
),
255
F
(0.00000000
E
+00 *
C0
), -
F
(1.46525263
E
-02 *
C0
),
256
F
(8.02941163
E
-03 *
C1
),
F
(1.53184106
E
-02 *
C1
),
257
F
(1.04584443
E
-02 *
C2
),
F
(1.62208471
E
-02 *
C2
),
258
F
(1.27472335
E
-02 *
C3
),
F
(1.59045603
E
-02 *
C3
),
259
F
(1.29371806
E
-02 *
C4
),
F
(6.79989431
E
-02 *
C4
),
260
F
(8.85757540
E
-03 *
C5
),
F
(5.31873032
E
-02 *
C5
),
261
F
(2.92408442
E
-03 *
C6
),
F
(3.90751381
E
-02 *
C6
),
262
-
F
(4.91578024
E
-03 *
C7
),
F
(2.61098752
E
-02 *
C7
),
263
F
(0.00000000
E
+00 *
C0
), -
F
(1.23264548
E
-01 *
C0
),
264
F
(8.29847578
E
-02 *
C1
),
F
(1.45389847
E
-01 *
C1
),
265
F
(9.75753918
E
-02 *
C2
),
F
(1.40753505
E
-01 *
C2
),
266
F
(1.11196689
E
-01 *
C3
),
F
(1.33264415
E
-01 *
C3
),
267
F
(1.46955068
E
-01 *
C4
), -
F
(6.79989431
E
-02 *
C4
),
268
F
(1.45389847
E
-01 *
C5
), -
F
(8.29847578
E
-02 *
C5
),
269
F
(1.40753505
E
-01 *
C6
), -
F
(9.75753918
E
-02 *
C6
),
270
F
(1.33264415
E
-01 *
C7
), -
F
(1.11196689
E
-01 *
C7
),
271
F
(0.00000000
E
+00 *
C0
),
F
(1.46404076
E
-02 *
C0
),
272
-
F
(5.31873032
E
-02 *
C1
),
F
(8.85757540
E
-03 *
C1
),
273
-
F
(3.90751381
E
-02 *
C2
),
F
(2.92408442
E
-03 *
C2
),
274
-
F
(2.61098752
E
-02 *
C3
), -
F
(4.91578024
E
-03 *
C3
),
275
F
(1.29371806
E
-02 *
C4
), -
F
(5.65949473
E
-03 *
C4
),
276
F
(1.53184106
E
-02 *
C5
), -
F
(8.02941163
E
-03 *
C5
),
277
F
(1.62208471
E
-02 *
C6
), -
F
(1.04584443
E
-02 *
C6
),
278
F
(1.59045603
E
-02 *
C7
), -
F
(1.27472335
E
-02 *
C7
),
279
F
(0.00000000
E
+00 *
C0
), -
F
(9.02154502
E
-04 *
C0
),
280
-
F
(3.49717454
E
-03 *
C1
),
F
(2.10371989
E
-03 *
C1
),
281
-
F
(1.64973098
E
-03 *
C2
),
F
(1.99454554
E
-03 *
C2
),
282
-
F
(1.78805361
E
-04 *
C3
),
F
(1.61656283
E
-03 *
C3
),
283
F
(2.01182542
E
-03 *
C4
),
F
(0.00000000
E
+00 *
C4
),
284
F
(1.78371725
E
-03 *
C5
), -
F
(1.56575398
E
-04 *
C5
),
285
F
(1.47640169
E
-03 *
C6
), -
F
(3.43256425
E
-04 *
C6
),
286
F
(1.13992507
E
-03 *
C7
), -
F
(5.54620202
E
-04 *
C7
),
287
#undef F
288
#define F(x) F_COS(x)
289
-
F
(1.0000000000 /
C0
),
F
(0.8314696123 /
C1
),
290
-
F
(1.0000000000 /
C0
), -
F
(0.1950903220 /
C1
),
291
-
F
(1.0000000000 /
C0
), -
F
(0.9807852804 /
C1
),
292
-
F
(1.0000000000 /
C0
), -
F
(0.5555702330 /
C1
),
293
-
F
(1.0000000000 /
C0
),
F
(0.5555702330 /
C1
),
294
-
F
(1.0000000000 /
C0
),
F
(0.9807852804 /
C1
),
295
-
F
(1.0000000000 /
C0
),
F
(0.1950903220 /
C1
),
296
-
F
(1.0000000000 /
C0
), -
F
(0.8314696123 /
C1
),
297
F
(0.9238795325 /
C2
),
F
(0.9807852804 /
C3
),
298
F
(0.3826834324 /
C2
),
F
(0.8314696123 /
C3
),
299
-
F
(0.3826834324 /
C2
),
F
(0.5555702330 /
C3
),
300
-
F
(0.9238795325 /
C2
),
F
(0.1950903220 /
C3
),
301
-
F
(0.9238795325 /
C2
), -
F
(0.1950903220 /
C3
),
302
-
F
(0.3826834324 /
C2
), -
F
(0.5555702330 /
C3
),
303
F
(0.3826834324 /
C2
), -
F
(0.8314696123 /
C3
),
304
F
(0.9238795325 /
C2
), -
F
(0.9807852804 /
C3
),
305
F
(0.7071067812 /
C4
),
F
(0.5555702330 /
C5
),
306
-
F
(0.7071067812 /
C4
), -
F
(0.9807852804 /
C5
),
307
-
F
(0.7071067812 /
C4
),
F
(0.1950903220 /
C5
),
308
F
(0.7071067812 /
C4
),
F
(0.8314696123 /
C5
),
309
F
(0.7071067812 /
C4
), -
F
(0.8314696123 /
C5
),
310
-
F
(0.7071067812 /
C4
), -
F
(0.1950903220 /
C5
),
311
-
F
(0.7071067812 /
C4
),
F
(0.9807852804 /
C5
),
312
F
(0.7071067812 /
C4
), -
F
(0.5555702330 /
C5
),
313
F
(0.3826834324 /
C6
),
F
(0.1950903220 /
C7
),
314
-
F
(0.9238795325 /
C6
), -
F
(0.5555702330 /
C7
),
315
F
(0.9238795325 /
C6
),
F
(0.8314696123 /
C7
),
316
-
F
(0.3826834324 /
C6
), -
F
(0.9807852804 /
C7
),
317
-
F
(0.3826834324 /
C6
),
F
(0.9807852804 /
C7
),
318
F
(0.9238795325 /
C6
), -
F
(0.8314696123 /
C7
),
319
-
F
(0.9238795325 /
C6
),
F
(0.5555702330 /
C7
),
320
F
(0.3826834324 /
C6
), -
F
(0.1950903220 /
C7
),
321
#undef F
322
323
#undef C0
324
#undef C1
325
#undef C2
326
#undef C3
327
#undef C4
328
#undef C5
329
#undef C6
330
#undef C7
331
};
mem_internal.h
ff_sbcdsp_analysis_consts_fixed8_simd_even
const int16_t ff_sbcdsp_analysis_consts_fixed8_simd_even[80+64]
Definition:
sbcdsp_data.c:139
C0
#define C0
ff_sbcdsp_analysis_consts_fixed4_simd_odd
const int16_t ff_sbcdsp_analysis_consts_fixed4_simd_odd[40+16]
Definition:
sbcdsp_data.c:94
F
#define F(x)
ff_sbcdsp_analysis_consts_fixed4_simd_even
const int16_t ff_sbcdsp_analysis_consts_fixed4_simd_even[40+16]
Definition:
sbcdsp_data.c:49
C1
#define C1
E
#define E
Definition:
avdct.c:32
sbcdsp_data.h
SBC_ALIGN
#define SBC_ALIGN
Definition:
sbc.h:80
DECLARE_ALIGNED
#define DECLARE_ALIGNED(n, t, v)
Definition:
mem.h:116
C5
#define C5
C2
#define C2
ff_sbcdsp_analysis_consts_fixed8_simd_odd
const int16_t ff_sbcdsp_analysis_consts_fixed8_simd_odd[80+64]
Definition:
sbcdsp_data.c:236
C7
#define C7
C3
#define C3
C6
#define C6
C4
#define C4
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