FFmpeg coverage

Directory: ../../../ffmpeg/
File: src/libavcodec/aac/aacdec_tab.c
Date: 2026-03-07 22:03:05
Exec Total Coverage
Lines: 29 29 100.0%
Functions: 4 4 100.0%
Branches: 4 4 100.0%
Line Branch Exec Source
1 /*
2 * Common code and tables of the AAC fixed- and floating-point decoders
3 * Copyright (c) 2005-2006 Oded Shimon ( ods15 ods15 dyndns org )
4 * Copyright (c) 2006-2007 Maxim Gavrilov ( maxim.gavrilov gmail com )
5 *
6 * This file is part of FFmpeg.
7 *
8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * FFmpeg is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with FFmpeg; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 */
22
23 /**
24 * @file
25 * Common code and tables of the AAC fixed- and floating-point decoders
26 */
27
28 #include "aacdec_tab.h"
29
30 #include "libavcodec/aac.h"
31 #include "libavcodec/aacps.h"
32 #include "libavcodec/aactab.h"
33 #include "libavcodec/vlc.h"
34
35 #include "libavutil/attributes.h"
36 #include "libavutil/thread.h"
37
38 const int8_t ff_tags_per_config[16] = { 0, 1, 1, 2, 3, 3, 4, 5, 0, 0, 0, 5, 5, 16, 5, 0 };
39
40 const uint8_t ff_aac_channel_layout_map[16][16][3] = {
41 { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, },
42 { { TYPE_CPE, 0, AAC_CHANNEL_FRONT }, },
43 { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 0, AAC_CHANNEL_FRONT }, },
44 { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 0, AAC_CHANNEL_FRONT }, { TYPE_SCE, 1, AAC_CHANNEL_BACK }, },
45 { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 1, AAC_CHANNEL_BACK }, },
46 { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 1, AAC_CHANNEL_BACK }, { TYPE_LFE, 0, AAC_CHANNEL_LFE }, },
47 { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 1, AAC_CHANNEL_FRONT }, { TYPE_CPE, 2, AAC_CHANNEL_BACK }, { TYPE_LFE, 0, AAC_CHANNEL_LFE }, },
48 { { 0, } },
49 { { 0, } },
50 { { 0, } },
51 { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 1, AAC_CHANNEL_BACK }, { TYPE_SCE, 1, AAC_CHANNEL_BACK }, { TYPE_LFE, 0, AAC_CHANNEL_LFE }, },
52 { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 1, AAC_CHANNEL_BACK }, { TYPE_CPE, 2, AAC_CHANNEL_BACK }, { TYPE_LFE, 0, AAC_CHANNEL_LFE }, },
53 {
54 { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, // SCE1 = FC,
55 { TYPE_CPE, 0, AAC_CHANNEL_FRONT }, // CPE1 = FLc and FRc,
56 { TYPE_CPE, 1, AAC_CHANNEL_FRONT }, // CPE2 = FL and FR,
57 { TYPE_CPE, 2, AAC_CHANNEL_BACK }, // CPE3 = SiL and SiR,
58 { TYPE_CPE, 3, AAC_CHANNEL_BACK }, // CPE4 = BL and BR,
59 { TYPE_SCE, 1, AAC_CHANNEL_BACK }, // SCE2 = BC,
60 { TYPE_LFE, 0, AAC_CHANNEL_LFE }, // LFE1 = LFE1,
61 { TYPE_LFE, 1, AAC_CHANNEL_LFE }, // LFE2 = LFE2,
62 { TYPE_SCE, 2, AAC_CHANNEL_FRONT }, // SCE3 = TpFC,
63 { TYPE_CPE, 4, AAC_CHANNEL_FRONT }, // CPE5 = TpFL and TpFR,
64 { TYPE_CPE, 5, AAC_CHANNEL_SIDE }, // CPE6 = TpSiL and TpSiR,
65 { TYPE_SCE, 3, AAC_CHANNEL_SIDE }, // SCE4 = TpC,
66 { TYPE_CPE, 6, AAC_CHANNEL_BACK }, // CPE7 = TpBL and TpBR,
67 { TYPE_SCE, 4, AAC_CHANNEL_BACK }, // SCE5 = TpBC,
68 { TYPE_SCE, 5, AAC_CHANNEL_FRONT }, // SCE6 = BtFC,
69 { TYPE_CPE, 7, AAC_CHANNEL_FRONT }, // CPE8 = BtFL and BtFR
70 },
71 { { TYPE_SCE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 0, AAC_CHANNEL_FRONT }, { TYPE_CPE, 1, AAC_CHANNEL_BACK }, { TYPE_LFE, 0, AAC_CHANNEL_LFE }, { TYPE_CPE, 2, AAC_CHANNEL_FRONT }, },
72 { { 0, } },
73 };
74
75 const int16_t ff_aac_channel_map[3][4][6] = {
76 {
77 { AV_CHAN_FRONT_CENTER, AV_CHAN_FRONT_LEFT_OF_CENTER, AV_CHAN_FRONT_RIGHT_OF_CENTER, AV_CHAN_FRONT_LEFT, AV_CHAN_FRONT_RIGHT, AV_CHAN_NONE },
78 { AV_CHAN_UNUSED, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE },
79 { AV_CHAN_UNUSED, AV_CHAN_SIDE_LEFT, AV_CHAN_SIDE_RIGHT, AV_CHAN_BACK_LEFT, AV_CHAN_BACK_RIGHT, AV_CHAN_BACK_CENTER },
80 { AV_CHAN_LOW_FREQUENCY, AV_CHAN_LOW_FREQUENCY_2, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE },
81 },
82 {
83 { AV_CHAN_TOP_FRONT_CENTER, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_TOP_FRONT_LEFT, AV_CHAN_TOP_FRONT_RIGHT, AV_CHAN_NONE },
84 { AV_CHAN_UNUSED, AV_CHAN_TOP_SIDE_LEFT, AV_CHAN_TOP_SIDE_RIGHT, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_TOP_CENTER},
85 { AV_CHAN_UNUSED, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_TOP_BACK_LEFT, AV_CHAN_TOP_BACK_RIGHT, AV_CHAN_TOP_BACK_CENTER},
86 { AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE},
87 },
88 {
89 { AV_CHAN_BOTTOM_FRONT_CENTER, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_BOTTOM_FRONT_LEFT, AV_CHAN_BOTTOM_FRONT_RIGHT, AV_CHAN_NONE },
90 { AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE },
91 { AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE },
92 { AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE, AV_CHAN_NONE },
93 },
94 };
95
96 const AVChannelLayout ff_aac_ch_layout[] = {
97 AV_CHANNEL_LAYOUT_MONO,
98 AV_CHANNEL_LAYOUT_STEREO,
99 AV_CHANNEL_LAYOUT_SURROUND,
100 AV_CHANNEL_LAYOUT_4POINT0,
101 AV_CHANNEL_LAYOUT_5POINT0_BACK,
102 AV_CHANNEL_LAYOUT_5POINT1_BACK,
103 AV_CHANNEL_LAYOUT_7POINT1_WIDE_BACK,
104 AV_CHANNEL_LAYOUT_6POINT1_BACK,
105 AV_CHANNEL_LAYOUT_7POINT1,
106 AV_CHANNEL_LAYOUT_22POINT2,
107 AV_CHANNEL_LAYOUT_7POINT1_TOP_BACK,
108 { 0 },
109 };
110
111 VLCElem ff_vlc_scalefactors[352];
112 const VLCElem *ff_vlc_spectral[11];
113
114 /// Huffman tables for SBR
115
116 static const uint8_t sbr_huffman_tab[][2] = {
117 /* t_huffman_env_1_5dB - 121 entries */
118 { 60, 2 }, { 59, 2 }, { 61, 3 }, { 58, 3 }, { 62, 4 },
119 { 57, 4 }, { 63, 5 }, { 56, 5 }, { 64, 6 }, { 55, 6 },
120 { 65, 7 }, { 54, 7 }, { 66, 8 }, { 53, 8 }, { 67, 9 },
121 { 52, 9 }, { 51, 10 }, { 68, 10 }, { 50, 11 }, { 69, 12 },
122 { 49, 12 }, { 70, 13 }, { 48, 13 }, { 47, 13 }, { 71, 14 },
123 { 46, 14 }, { 72, 14 }, { 45, 14 }, { 44, 15 }, { 73, 15 },
124 { 41, 16 }, { 42, 16 }, { 43, 16 }, { 74, 16 }, { 36, 16 },
125 { 40, 16 }, { 76, 16 }, { 34, 17 }, { 39, 17 }, { 75, 17 },
126 { 37, 17 }, { 35, 18 }, { 38, 18 }, { 0, 18 }, { 1, 18 },
127 { 2, 18 }, { 3, 18 }, { 4, 18 }, { 5, 18 }, { 6, 19 },
128 { 7, 19 }, { 8, 19 }, { 9, 19 }, { 10, 19 }, { 11, 19 },
129 { 12, 19 }, { 13, 19 }, { 14, 19 }, { 15, 19 }, { 16, 19 },
130 { 17, 19 }, { 18, 19 }, { 19, 19 }, { 20, 19 }, { 21, 19 },
131 { 22, 19 }, { 23, 19 }, { 24, 19 }, { 25, 19 }, { 26, 19 },
132 { 27, 19 }, { 28, 19 }, { 29, 19 }, { 30, 19 }, { 31, 19 },
133 { 32, 19 }, { 33, 19 }, { 77, 19 }, { 78, 19 }, { 79, 19 },
134 { 80, 19 }, { 81, 19 }, { 82, 19 }, { 83, 19 }, { 84, 19 },
135 { 85, 19 }, { 86, 19 }, { 87, 19 }, { 88, 19 }, { 89, 19 },
136 { 90, 19 }, { 91, 19 }, { 92, 19 }, { 93, 19 }, { 94, 19 },
137 { 95, 19 }, { 96, 19 }, { 97, 19 }, { 98, 19 }, { 99, 19 },
138 { 100, 19 }, { 101, 19 }, { 102, 19 }, { 103, 19 }, { 104, 19 },
139 { 105, 19 }, { 106, 19 }, { 107, 19 }, { 108, 19 }, { 109, 19 },
140 { 110, 19 }, { 111, 19 }, { 112, 19 }, { 113, 19 }, { 114, 19 },
141 { 115, 19 }, { 116, 19 }, { 117, 19 }, { 118, 19 }, { 119, 19 },
142 { 120, 19 },
143 /* f_huffman_env_1_5dB - 121 entries */
144 { 60, 2 }, { 59, 2 }, { 61, 3 }, { 58, 3 }, { 57, 4 },
145 { 62, 4 }, { 56, 5 }, { 63, 5 }, { 55, 6 }, { 64, 6 },
146 { 54, 7 }, { 65, 8 }, { 53, 8 }, { 66, 8 }, { 52, 9 },
147 { 67, 9 }, { 51, 9 }, { 68, 10 }, { 50, 10 }, { 69, 11 },
148 { 49, 11 }, { 70, 11 }, { 71, 11 }, { 48, 12 }, { 72, 12 },
149 { 47, 12 }, { 73, 12 }, { 74, 13 }, { 46, 13 }, { 45, 13 },
150 { 75, 13 }, { 76, 14 }, { 77, 14 }, { 44, 14 }, { 43, 15 },
151 { 42, 15 }, { 41, 16 }, { 78, 16 }, { 79, 16 }, { 40, 16 },
152 { 39, 16 }, { 80, 17 }, { 81, 17 }, { 36, 17 }, { 37, 17 },
153 { 38, 17 }, { 34, 17 }, { 32, 18 }, { 82, 18 }, { 83, 18 },
154 { 85, 18 }, { 19, 18 }, { 35, 18 }, { 86, 18 }, { 87, 18 },
155 { 30, 18 }, { 33, 18 }, { 84, 18 }, { 88, 18 }, { 104, 18 },
156 { 9, 19 }, { 14, 19 }, { 16, 19 }, { 17, 19 }, { 23, 19 },
157 { 27, 19 }, { 29, 19 }, { 31, 19 }, { 90, 19 }, { 97, 19 },
158 { 102, 19 }, { 107, 19 }, { 108, 19 }, { 0, 19 }, { 1, 19 },
159 { 2, 20 }, { 3, 20 }, { 4, 20 }, { 5, 20 }, { 6, 20 },
160 { 7, 20 }, { 8, 20 }, { 10, 20 }, { 11, 20 }, { 12, 20 },
161 { 13, 20 }, { 15, 20 }, { 18, 20 }, { 20, 20 }, { 21, 20 },
162 { 22, 20 }, { 24, 20 }, { 25, 20 }, { 26, 20 }, { 28, 20 },
163 { 89, 20 }, { 91, 20 }, { 92, 20 }, { 93, 20 }, { 94, 20 },
164 { 95, 20 }, { 96, 20 }, { 98, 20 }, { 99, 20 }, { 100, 20 },
165 { 101, 20 }, { 103, 20 }, { 105, 20 }, { 106, 20 }, { 109, 20 },
166 { 110, 20 }, { 111, 20 }, { 112, 20 }, { 113, 20 }, { 114, 20 },
167 { 115, 20 }, { 116, 20 }, { 117, 20 }, { 118, 20 }, { 119, 20 },
168 { 120, 20 },
169 /* t_huffman_env_bal_1_5dB - 49 entries */
170 { 24, 1 }, { 25, 2 }, { 23, 3 }, { 26, 4 }, { 22, 5 },
171 { 27, 6 }, { 21, 7 }, { 28, 8 }, { 20, 9 }, { 19, 11 },
172 { 29, 11 }, { 18, 12 }, { 30, 12 }, { 31, 15 }, { 17, 16 },
173 { 32, 16 }, { 0, 16 }, { 1, 16 }, { 2, 16 }, { 3, 16 },
174 { 4, 16 }, { 5, 16 }, { 6, 16 }, { 7, 16 }, { 8, 16 },
175 { 9, 16 }, { 10, 16 }, { 11, 16 }, { 12, 16 }, { 13, 16 },
176 { 14, 16 }, { 15, 16 }, { 16, 16 }, { 33, 16 }, { 34, 16 },
177 { 35, 16 }, { 36, 16 }, { 37, 16 }, { 38, 16 }, { 39, 17 },
178 { 40, 17 }, { 41, 17 }, { 42, 17 }, { 43, 17 }, { 44, 17 },
179 { 45, 17 }, { 46, 17 }, { 47, 17 }, { 48, 17 },
180 /* f_huffman_env_bal_1_5dB - 49 entries */
181 { 24, 1 }, { 23, 2 }, { 25, 3 }, { 22, 4 }, { 26, 5 },
182 { 27, 6 }, { 21, 7 }, { 20, 8 }, { 28, 9 }, { 19, 11 },
183 { 29, 11 }, { 18, 11 }, { 30, 12 }, { 17, 14 }, { 31, 15 },
184 { 32, 16 }, { 15, 16 }, { 16, 17 }, { 0, 18 }, { 1, 18 },
185 { 2, 18 }, { 3, 18 }, { 4, 18 }, { 5, 18 }, { 6, 18 },
186 { 7, 18 }, { 8, 18 }, { 9, 18 }, { 10, 18 }, { 11, 18 },
187 { 12, 18 }, { 13, 18 }, { 14, 18 }, { 33, 18 }, { 34, 18 },
188 { 35, 18 }, { 36, 18 }, { 37, 18 }, { 38, 18 }, { 39, 18 },
189 { 40, 18 }, { 41, 18 }, { 42, 18 }, { 43, 18 }, { 44, 18 },
190 { 45, 18 }, { 46, 18 }, { 47, 19 }, { 48, 19 },
191 /* t_huffman_env_3_0dB - 63 entries */
192 { 31, 1 }, { 30, 2 }, { 32, 3 }, { 29, 4 }, { 33, 5 },
193 { 28, 6 }, { 34, 7 }, { 27, 8 }, { 35, 9 }, { 26, 11 },
194 { 36, 11 }, { 25, 12 }, { 24, 13 }, { 37, 13 }, { 23, 14 },
195 { 38, 14 }, { 22, 14 }, { 21, 14 }, { 39, 14 }, { 40, 15 },
196 { 41, 16 }, { 18, 16 }, { 20, 16 }, { 19, 16 }, { 17, 17 },
197 { 42, 17 }, { 43, 18 }, { 0, 18 }, { 1, 18 }, { 2, 19 },
198 { 3, 19 }, { 4, 19 }, { 5, 19 }, { 6, 19 }, { 7, 19 },
199 { 8, 19 }, { 9, 19 }, { 10, 19 }, { 11, 19 }, { 12, 19 },
200 { 13, 19 }, { 14, 19 }, { 15, 19 }, { 16, 19 }, { 44, 19 },
201 { 45, 19 }, { 46, 19 }, { 47, 19 }, { 48, 19 }, { 49, 19 },
202 { 50, 19 }, { 51, 19 }, { 52, 19 }, { 53, 19 }, { 54, 19 },
203 { 55, 19 }, { 56, 19 }, { 57, 19 }, { 58, 19 }, { 59, 19 },
204 { 60, 19 }, { 61, 19 }, { 62, 19 },
205 /* f_huffman_env_3_0dB - 63 entries */
206 { 31, 1 }, { 30, 2 }, { 32, 3 }, { 29, 4 }, { 33, 5 },
207 { 28, 6 }, { 34, 8 }, { 27, 8 }, { 35, 9 }, { 26, 9 },
208 { 36, 10 }, { 25, 10 }, { 37, 11 }, { 24, 11 }, { 38, 12 },
209 { 23, 12 }, { 39, 13 }, { 40, 14 }, { 22, 14 }, { 21, 15 },
210 { 41, 15 }, { 42, 15 }, { 20, 16 }, { 19, 16 }, { 43, 16 },
211 { 44, 16 }, { 18, 17 }, { 16, 17 }, { 45, 17 }, { 46, 17 },
212 { 17, 18 }, { 49, 18 }, { 13, 18 }, { 7, 18 }, { 12, 18 },
213 { 47, 18 }, { 48, 18 }, { 9, 19 }, { 10, 19 }, { 15, 19 },
214 { 51, 19 }, { 52, 19 }, { 53, 19 }, { 56, 19 }, { 8, 19 },
215 { 11, 19 }, { 55, 19 }, { 0, 20 }, { 1, 20 }, { 2, 20 },
216 { 3, 20 }, { 4, 20 }, { 5, 20 }, { 6, 20 }, { 14, 20 },
217 { 50, 20 }, { 54, 20 }, { 57, 20 }, { 58, 20 }, { 59, 20 },
218 { 60, 20 }, { 61, 20 }, { 62, 20 },
219 /* t_huffman_env_bal_3_0dB - 25 entries */
220 { 12, 1 }, { 13, 2 }, { 11, 3 }, { 10, 4 }, { 14, 5 },
221 { 15, 6 }, { 9, 7 }, { 8, 8 }, { 16, 9 }, { 7, 12 },
222 { 0, 13 }, { 1, 13 }, { 2, 13 }, { 3, 13 }, { 4, 13 },
223 { 5, 13 }, { 6, 13 }, { 17, 13 }, { 18, 13 }, { 19, 13 },
224 { 20, 13 }, { 21, 13 }, { 22, 13 }, { 23, 14 }, { 24, 14 },
225 /* f_huffman_env_bal_3_0dB - 25 entries */
226 { 12, 1 }, { 11, 2 }, { 13, 3 }, { 10, 4 }, { 14, 5 },
227 { 15, 6 }, { 9, 7 }, { 8, 8 }, { 16, 9 }, { 7, 11 },
228 { 17, 12 }, { 18, 13 }, { 0, 13 }, { 1, 13 }, { 2, 13 },
229 { 3, 13 }, { 4, 13 }, { 5, 14 }, { 6, 14 }, { 19, 14 },
230 { 20, 14 }, { 21, 14 }, { 22, 14 }, { 23, 14 }, { 24, 14 },
231 /* t_huffman_noise_3_0dB - 63 entries */
232 { 31, 1 }, { 32, 2 }, { 30, 3 }, { 29, 4 }, { 33, 5 },
233 { 28, 6 }, { 34, 8 }, { 27, 8 }, { 35, 10 }, { 26, 11 },
234 { 36, 13 }, { 42, 13 }, { 0, 13 }, { 1, 13 }, { 2, 13 },
235 { 3, 13 }, { 4, 13 }, { 5, 13 }, { 6, 13 }, { 7, 13 },
236 { 8, 13 }, { 9, 13 }, { 10, 13 }, { 11, 13 }, { 12, 13 },
237 { 13, 13 }, { 14, 13 }, { 15, 13 }, { 16, 13 }, { 17, 13 },
238 { 18, 13 }, { 19, 13 }, { 20, 13 }, { 21, 13 }, { 22, 13 },
239 { 23, 13 }, { 24, 13 }, { 25, 13 }, { 37, 13 }, { 38, 13 },
240 { 39, 13 }, { 40, 13 }, { 41, 13 }, { 43, 13 }, { 44, 13 },
241 { 45, 13 }, { 46, 13 }, { 47, 13 }, { 48, 13 }, { 49, 13 },
242 { 50, 13 }, { 51, 13 }, { 52, 13 }, { 53, 13 }, { 54, 13 },
243 { 55, 13 }, { 56, 13 }, { 57, 13 }, { 58, 13 }, { 59, 13 },
244 { 60, 13 }, { 61, 14 }, { 62, 14 },
245 /* t_huffman_noise_bal_3_0dB - 25 entries */
246 { 12, 1 }, { 11, 2 }, { 13, 3 }, { 10, 5 }, { 14, 6 },
247 { 0, 8 }, { 1, 8 }, { 2, 8 }, { 3, 8 }, { 4, 8 },
248 { 5, 8 }, { 6, 8 }, { 7, 8 }, { 8, 8 }, { 9, 8 },
249 { 15, 8 }, { 16, 8 }, { 17, 8 }, { 18, 8 }, { 19, 8 },
250 { 20, 8 }, { 21, 8 }, { 22, 8 }, { 23, 8 }, { 24, 8 },
251 };
252
253 static const uint8_t sbr_huffman_nb_codes[] = {
254 121, 121, 49, 49, 63, 63, 25, 25, 63, 25
255 };
256
257 static const int8_t sbr_vlc_offsets[10] = {
258 -60, -60, -24, -24, -31, -31, -12, -12, -31, -12
259 };
260
261
262 const VLCElem *ff_aac_sbr_vlc[10];
263
264 175 static av_cold void init_sbr_tables(void)
265 {
266 static VLCElem vlc_buf[(1098 + 1092 + 768 + 1026 + 1058 +
267 1052 + 544 + 544 + 592 + 512)];
268 175 VLCInitState state = VLC_INIT_STATE(vlc_buf);
269 175 const uint8_t (*tab)[2] = sbr_huffman_tab;
270
271 // SBR VLC table initialization
272
2/2
✓ Branch 0 taken 1750 times.
✓ Branch 1 taken 175 times.
 1925 for (int i = 0; i < FF_ARRAY_ELEMS(ff_aac_sbr_vlc); i++) {
273 1750 ff_aac_sbr_vlc[i] =
274 1750 ff_vlc_init_tables_from_lengths(&state, 9, sbr_huffman_nb_codes[i],
275 1750 &tab[0][1], 2,
276 1750 &tab[0][0], 2, 1,
277 1750 sbr_vlc_offsets[i], 0);
278 1750 tab += sbr_huffman_nb_codes[i];
279 }
280 175 }
281
282 const int16_t ff_aac_hcod_firstband_CLD[30][2] = {
283 { 2, 1 }, { 4, 3 }, { 6, 5 }, { 8, 7 }, { 10, 9 },
284 { 12, 11 }, { 14, 13 }, { -8, 15 }, { -9, 16 }, { -10, 17 },
285 { -18, 18 }, { -17, -19 }, { -16, 19 }, { -11, -20 }, { -15, -21 },
286 { -7, 20 }, { -22, 21 }, { -12, -14 }, { -13, -23 }, { 23, 22 },
287 { -24, -31 }, { -6, 24 }, { -25, -26 }, { 26, 25 }, { -5, -27 },
288 { -28, 27 }, { -4, 28 }, { -29, 29 }, { -1, -30 }, { -2, -3 },
289 };
290
291 const int16_t ff_aac_hcod1D_CLD[2 /* DT/DF */][30][2] = {
292 { { -1, 1 }, { -2, 2 }, { -3, 3 }, { -4, 4 }, { -5, 5 },
293 { -6, 6 }, { -7, 7 }, { 9, 8 }, { -8, 10 }, { -9, 11 },
294 { -10, 12 }, { -11, 13 }, { -12, 14 }, { -13, 15 }, { -14, 16 },
295 { -15, 17 }, { -16, 18 }, { -17, 19 }, { -18, 20 }, { -19, -20 },
296 { -21, 21 }, { -22, 22 }, { -23, 23 }, { 25, 24 }, { -24, 26 },
297 { -25, 27 }, { 29, 28 }, { -26, -31 }, { -29, -30 }, { -27, -28 }, },
298 { { -1, 1 }, { -2, 2 }, { -3, 3 }, { -4, 4 }, { -5, 5 },
299 { -6, 6 }, { -7, 7 }, { -8, 8 }, { -9, 9 }, { -10, 10 },
300 { -11, 11 }, { -12, 12 }, { -13, 13 }, { 15, 14 }, { -14, 16 },
301 { -15, 17 }, { -16, 18 }, { -17, 19 }, { -18, 20 }, { -19, 21 },
302 { -20, -21 }, { -23, 22 }, { -22, 23 }, { -24, 24 }, { -25, 25 },
303 { 27, 26 }, { 29, 28 }, { -30, -31 }, { -28, -29 }, { -26, -27 }, },
304 };
305
306 const int16_t ff_aac_hcod2D_CLD_03[2 /* _TP/_FP */ ][2 /* DT_/DF_ */ ][15][2] = {
307 { { { -1, 1 }, { -52, 2 }, { 4, 3 }, { -2, 5 }, { -17, 6 },
308 { -18, 7 }, { -36, -51 }, { 9, 8 }, { -35, 10 }, { -34, 11 },
309 { -19, -33 }, { -3, 12 }, { -20, 13 }, { -50, 14 }, { -4, -49 }, },
310 { { -1, 1 }, { -52, 2 }, { -17, 3 }, { 5, 4 }, { -36, 6 },
311 { -33, 7 }, { -2, -18 }, { -20, 8 }, { 10, 9 }, { -34, -49 },
312 { -51, 11 }, { -35, 12 }, { -19, 13 }, { -3, 14 }, { -4, -50 }, }, },
313 { { { -1, 1 }, { -52, 2 }, { -17, 3 }, { 5, 4 }, { -2, -36 },
314 { -18, 6 }, { 8, 7 }, { -51, 9 }, { -33, 10 }, { -34, 11 },
315 { -20, -35 }, { -19, 12 }, { -3, 13 }, { -49, 14 }, { -4, -50 }, },
316 { { 2, 1 }, { -1, -52 }, { 4, 3 }, { -2, 5 }, { -51, 6 },
317 { -17, -18 }, { 8, 7 }, { 10, 9 }, { -3, -36 }, { -19, 11 },
318 { -35, -50 }, { -34, 12 }, { -4, 13 }, { -33, 14 }, { -20, -49 }, }, },
319 };
320
321 const int16_t ff_aac_hcod2D_CLD_05[2 /* _TP/_FP */ ][2 /* DT_/DF_ */ ][35][2] = {
322 { { { 2, 1 }, { -86, 3 }, { 5, 4 }, { -1, 6 }, { 8, 7 },
323 { -17, -18 }, { -2, 9 }, { -70, 10 }, { -85, 11 }, { 13, 12 },
324 { -69, 14 }, { -34, 15 }, { 17, 16 }, { -19, 18 }, { -33, -35 },
325 { -54, 19 }, { -53, 20 }, { -3, 21 }, { -68, 22 }, { -84, 23 },
326 { -50, 24 }, { -52, 25 }, { -51, 26 }, { -20, -36 }, { -49, 27 },
327 { -38, 28 }, { -37, 29 }, { -4, -83 }, { -67, 30 }, { -66, 31 },
328 { -21, 32 }, { -22, -65 }, { -5, 33 }, { -82, 34 }, { -6, -81 }, },
329 { { 2, 1 }, { 4, 3 }, { -86, 5 }, { -1, 6 }, { -17, 7 },
330 { -70, 8 }, { 10, 9 }, { -18, 11 }, { -33, 12 }, { -54, 13 },
331 { -2, 14 }, { -34, 15 }, { -38, 16 }, { -49, 17 }, { -85, 18 },
332 { -50, 19 }, { -69, 20 }, { -53, -65 }, { -22, 21 }, { -66, 22 },
333 { -19, 23 }, { -37, 24 }, { -35, -81 }, { -3, 25 }, { -51, 26 },
334 { -68, -84 }, { -52, 27 }, { 29, 28 }, { -20, 30 }, { -4, -36 },
335 { -83, 31 }, { -67, 32 }, { -21, 33 }, { -5, 34 }, { -6, -82 }, }, },
336 { { { 2, 1 }, { -86, 3 }, { -1, 4 }, { -17, 5 }, { 7, 6 },
337 { -70, 8 }, { -2, -18 }, { 10, 9 }, { 12, 11 }, { -85, 13 },
338 { -33, 14 }, { -34, -54 }, { 16, 15 }, { -69, 17 }, { 19, 18 },
339 { -50, -53 }, { -19, 20 }, { -38, 21 }, { -35, -49 }, { -3, 22 },
340 { 24, 23 }, { -68, 25 }, { -84, 26 }, { -65, 27 }, { -51, -66 },
341 { -22, -37 }, { -52, 28 }, { -20, 29 }, { -36, 30 }, { -81, 31 },
342 { -4, -83 }, { -67, 32 }, { -21, 33 }, { -5, 34 }, { -6, -82 }, },
343 { { 2, 1 }, { 4, 3 }, { -86, 5 }, { 7, 6 }, { 9, 8 },
344 { -1, -2 }, { -85, 10 }, { -18, 11 }, { -17, 12 }, { 14, 13 },
345 { -70, 15 }, { 17, 16 }, { -19, -69 }, { -84, 18 }, { -3, 19 },
346 { 21, 20 }, { -34, -68 }, { -20, 22 }, { -35, 23 }, { -83, 24 },
347 { -33, 25 }, { -4, 26 }, { -53, 27 }, { -54, -67 }, { -36, 28 },
348 { -21, -52 }, { -82, 29 }, { -5, -50 }, { -51, 30 }, { -38, 31 },
349 { -37, -49 }, { -6, 32 }, { -66, 33 }, { -65, 34 }, { -22, -81 }, }, },
350 };
351
352 const int16_t ff_aac_hcod2D_CLD_07[2 /* _TP/_FP */ ][2 /* DT_/DF_ */ ][63][2] = {
353 { { { 2, 1 }, { 4, 3 }, {-120, 5 }, { 7, 6 }, { 9, 8 },
354 { -1, 10 }, { -18, 11 }, { -17, 12 }, { -2,-104 }, {-119, 13 },
355 { 15, 14 }, {-103, 16 }, { 18, 17 }, { -34, 19 }, { -19, 20 },
356 { 22, 21 }, { -35, 23 }, { -33, 24 }, { -88, 25 }, { -87, 26 },
357 { 28, 27 }, { -3,-102 }, { -86, 29 }, { -52,-118 }, { 31, 30 },
358 { -50, 32 }, { -51, 33 }, { -70, 34 }, { -36, 35 }, { -85, 36 },
359 { -20, 37 }, { 39, 38 }, { -69, -71 }, { -72, 40 }, { -49, -67 },
360 { 42, 41 }, { -68, 43 }, { -4,-101 }, { -53,-117 }, { -37, 44 },
361 { -66, 45 }, { -55, 46 }, { 48, 47 }, { -54, 49 }, { -21, 50 },
362 { -84,-100 }, { -56, -65 }, { 52, 51 }, { -82, -83 }, { 54, 53 },
363 { -5,-116 }, { -22, 55 }, { -38, 56 }, { -39, -40 }, { 58, 57 },
364 { -81,-115 }, { -98, -99 }, { -6, 59 }, { -23, 60 }, { -24, 61 },
365 { -7, -97 }, {-114, 62 }, { -8,-113 }, },
366 { { 2, 1 }, { 4, 3 }, { 6, 5 }, {-120, 7 }, { -17, 8 },
367 { -1,-104 }, { 10, 9 }, { 12, 11 }, { -18, 13 }, { -33, -88 },
368 { 15, 14 }, { 17, 16 }, { -2, 18 }, { -34, 19 }, { -72, 20 },
369 { -49, 21 }, {-119, 22 }, { -50, 23 }, {-103, 24 }, { -56, 25 },
370 { -65, 26 }, { 28, 27 }, { -40, -87 }, { -66, 29 }, { -82, 30 },
371 { 32, 31 }, { -19, -81 }, { -71, 33 }, { -97, 34 }, { -35, -55 },
372 { -24, 35 }, { 37, 36 }, { -3, -98 }, { -51, 38 }, { -67, 39 },
373 { -39,-118 }, {-113, 40 }, {-102, 41 }, { -86, 42 }, { -70, -83 },
374 { 44, 43 }, { -20, -54 }, { -52, 45 }, { -36, 46 }, { -4, 47 },
375 { -68, 48 }, { -85, 49 }, {-101,-117 }, { -69, 50 }, { 52, 51 },
376 { -21, -37 }, { -53, 53 }, { 55, 54 }, { -5,-100 }, {-116, 56 },
377 { -84, 57 }, { -38, 58 }, { -22, -99 }, {-115, 59 }, { -6, 60 },
378 { -23, 61 }, { -7, 62 }, {-114, 0 }, }, },
379 { { { 2, 1 }, {-120, 3 }, { -1, 4 }, { 6, 5 }, { -17, 7 },
380 {-104, 8 }, { -18, 9 }, { -2, 10 }, { 12, 11 }, { 14, 13 },
381 {-119, 15 }, { -33, 16 }, { -34, -88 }, {-103, 17 }, { 19, 18 },
382 { 21, 20 }, { 23, 22 }, { 25, 24 }, { -19, -72 }, { -50, 26 },
383 { -49, 27 }, { -87, 28 }, { 30, 29 }, { 32, 31 }, { -3, -35 },
384 { 34, 33 }, { -56, 35 }, { -65, -66 }, { -40, 36 }, { -82,-118 },
385 { -71, 37 }, { -55, 38 }, { -67,-102 }, { -51, 39 }, { -70, 40 },
386 { 42, 41 }, { -81, 43 }, { -86, 44 }, { -52, -97 }, { -98, 45 },
387 { -24, -39 }, { -20, 46 }, { -54, -83 }, { -36, 47 }, { -85, 48 },
388 { -68, 49 }, { -4, 50 }, { -69,-113 }, {-117, 51 }, { -37,-101 },
389 { -53, 52 }, { -21, 53 }, { 55, 54 }, { -84,-100 }, { -5, 56 },
390 {-116, 57 }, { -22, 58 }, { -38,-115 }, { 60, 59 }, { -6, -99 },
391 { -23, 61 }, {-114, 62 }, { -7, -8 }, },
392 { { 2, 1 }, { 4, 3 }, {-120, 5 }, { 7, 6 }, { 9, 8 },
393 { 11, 10 }, { -1, 12 }, { -18,-119 }, { -2, 13 }, { 15, 14 },
394 { -17, 16 }, {-104, 17 }, { 19, 18 }, { -19, 20 }, {-103, 21 },
395 {-118, 22 }, { 24, 23 }, { -3, 25 }, { 27, 26 }, { -34, 28 },
396 {-102, 29 }, { -20, 30 }, { -35, 31 }, { 33, 32 }, {-117, 34 },
397 { -33, 35 }, { -88, 36 }, { -4, 37 }, { -87, 38 }, { 40, 39 },
398 { -36,-101 }, { -86, 41 }, { -21, -37 }, { -85,-100 }, { -52, 42 },
399 { -22, 43 }, {-116, 44 }, { -50 , 45 }, { 47, 46 }, { -5, -51 },
400 {-115, 48 }, { -70, 49 }, { -84, 50 }, { -38, -49 }, { -72, -99 },
401 { -53, 51 }, { -69, -71 }, { -23, 52 }, { -6, -67 }, {-114, 53 },
402 { -7, 54 }, { -66, -68 }, { -55, 55 }, { 57, 56 }, { -54, -65 },
403 { -8, -56 }, { -82, -83 }, { 59, 58 }, { -39, -40 }, { -81, 60 },
404 { -98, 61 }, { -97, 62 }, { -24,-113 }, }, },
405 };
406
407 const int16_t ff_aac_hcod2D_CLD_09[2 /* _TP/_FP */ ][2 /* DT_/DF_ */ ][99][2] = {
408 { { { 2, 1 }, { 4, 3 }, {-154, 5 }, { 7, 6 }, { 9, 8 },
409 { 11, 10 }, { -1, 12 }, { -18, 13 }, { -17, 14 }, { -2,-138 },
410 { 16, 15 }, {-153, 17 }, {-137, 18 }, { 20, 19 }, { 22, 21 },
411 { -34, 23 }, { -19, 24 }, { -35, 25 }, { 27, 26 }, { 29, 28 },
412 {-121, 30 }, {-120, 31 }, {-136, 32 }, { -33,-122 }, { 34, 33 },
413 {-152, 35 }, { -3, 36 }, { -51, 37 }, { -52, 38 }, { -69, 39 },
414 { -36, 40 }, { -50, 41 }, { 43, 42 }, { -20, 44 }, {-104, 45 },
415 {-103, 46 }, { -87, 47 }, {-119, 48 }, {-105, 49 }, { -86, 50 },
416 {-102, 51 }, {-106, 52 }, { -49,-135 }, { -68, 53 }, { 55, 54 },
417 { -53, 56 }, { -67,-151 }, { -4, 57 }, { -84, 58 }, { -85, 59 },
418 { -66, 60 }, { -37, 61 }, { -70, 62 }, { -54, -88 }, { -21, 63 },
419 { 65, 64 }, { -89, 66 }, {-118, 67 }, { -72, 68 }, { -90, 69 },
420 { -71, 70 }, { -65,-134 }, {-150, 71 }, { -83, 72 }, { -5, 73 },
421 {-101,-117 }, { -82, 74 }, { 76, 75 }, { -99, 77 }, { -38, 78 },
422 {-100, 79 }, { -22, 80 }, { -73, 81 }, { -39, -74 }, { 83, 82 },
423 { -55, -81 }, { -57, 84 }, {-133,-149 }, { -56, 85 }, { -6, 86 },
424 { -98, 87 }, {-132, 88 }, { -23, 89 }, {-114, 90 }, {-116, 91 },
425 { -58,-115 }, { -24, 92 }, { -97,-148 }, { -40, -41 }, { -7, -42 },
426 {-147, 93 }, { 95, 94 }, {-131, 96 }, { -8,-130 }, { -25,-113 },
427 { -9, 97 }, { -26,-129 }, {-146, 98 }, { -10,-145 }, },
428 { { 2, 1 }, { 4, 3 }, { 6, 5 }, {-154, 7 }, { 9, 8 },
429 { -17, 10 }, {-138, 11 }, { -1, 12 }, { 14, 13 }, { 16, 15 },
430 { -33,-122 }, { -18, 17 }, { 19, 18 }, { -34, 20 }, { -2, 21 },
431 {-106, 22 }, { -49, 23 }, { 25, 24 }, { -50, 26 }, {-153, 27 },
432 { -90, 28 }, {-137, 29 }, { -65, 30 }, { 32, 31 }, { -66, 33 },
433 {-121, 34 }, { -74, 35 }, { -81, 36 }, { 38, 37 }, { -42, 39 },
434 { -82, 40 }, {-105, 41 }, { -19,-114 }, { -58, 42 }, { -35, 43 },
435 { -97, 44 }, { 46, 45 }, {-129, 47 }, { -26, -89 }, { -57, -98 },
436 { -51, 48 }, { -3, 49 }, {-113, 50 }, {-130, 51 }, {-152, 52 },
437 { -67, -73 }, { -99,-136 }, {-145, 53 }, {-120, 54 }, { -41, 55 },
438 { -83, 56 }, { -72, 57 }, {-104, 58 }, {-115, 59 }, { -20, 60 },
439 { 62, 61 }, { -36, -88 }, { -84, 63 }, { -52, -56 }, { 65, 64 },
440 { -4, -87 }, { -68, 66 }, {-151, 67 }, {-100,-135 }, { 69, 68 },
441 { -69,-119 }, {-103, 70 }, { -71, 71 }, { 73, 72 }, { -21, 74 },
442 { -85, 75 }, { -37, -53 }, { -86, 76 }, { 78, 77 }, {-102,-150 },
443 { -5, 79 }, {-134, 80 }, {-118, 81 }, { -54,-117 }, { 83, 82 },
444 { -38, -70 }, { -22, 84 }, { -6, 85 }, { 87, 86 }, { -55, 88 },
445 {-101, 89 }, {-133,-149 }, { -24, -39 }, { 91, 90 }, {-132, 92 },
446 { -23, 93 }, { -7, 94 }, {-147,-148 }, {-116,-131 }, { -25, 95 },
447 { -40, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, }, },
448 { { { 2, 1 }, {-154, 3 }, { 5, 4 }, { -1, 6 }, { 8, 7 },
449 { -17, 9 }, {-138, 10 }, { -18, 11 }, { -2, 12 }, { 14, 13 },
450 { 16, 15 }, {-153, 17 }, { -34, 18 }, { -33,-122 }, { 20, 19 },
451 { 22, 21 }, {-137, 23 }, { 25, 24 }, { 27, 26 }, {-106, 28 },
452 { 30, 29 }, { -50, 31 }, { -19, 32 }, { -49,-121 }, { 34, 33 },
453 { 36, 35 }, { -35, 37 }, { -90, 38 }, { -66, 39 }, { -3, 40 },
454 { 42, 41 }, { -65, 43 }, {-105, 44 }, { 46, 45 }, { -74, 47 },
455 { -51, 48 }, { -82,-152 }, {-136, 49 }, { -81, 50 }, { -42, -89 },
456 {-114, 51 }, { 53, 52 }, { -57, -58 }, {-120, 54 }, { -98, 55 },
457 { -67, 56 }, { -97, 57 }, { 59, 58 }, { -99, 60 }, { -73,-104 },
458 { -72, 61 }, {-113, 62 }, { -20, -83 }, { -84,-130 }, { -36, 63 },
459 { -26, 64 }, { -41, 65 }, { -52,-129 }, { -87, -88 }, { 67, 66 },
460 {-115, 68 }, { -68, 69 }, { -56, -69 }, { -4,-100 }, {-151, 70 },
461 {-135, 71 }, {-103,-119 }, { 73, 72 }, { -71,-145 }, {-102, 74 },
462 { 76, 75 }, { -53, -85 }, { -37, 77 }, { -21, -86 }, { 79, 78 },
463 { -5, 80 }, { -54,-134 }, {-150, 81 }, {-118, 82 }, { -70, 83 },
464 {-117, 84 }, { -22, -38 }, {-101, 85 }, { -55, 86 }, {-149, 87 },
465 { -39, 88 }, {-133, 89 }, { -6, 90 }, {-116, 91 }, { -24, 92 },
466 { -7,-132 }, { -23, 93 }, { -40, 94 }, {-131,-148 }, { -25, 95 },
467 {-147, 96 }, {-146, 97 }, { -8, 0 }, { 0, 0 }, },
468 { { 2, 1 }, { 4, 3 }, { 6, 5 }, {-154, 7 }, { 9, 8 },
469 { 11, 10 }, { 13, 12 }, { 15, 14 }, { -18, 16 }, {-153, 17 },
470 { -1, -2 }, { 19, 18 }, {-138, 20 }, { -17, 21 }, { 23, 22 },
471 { 25, 24 }, { -19,-137 }, { 27, 26 }, {-152, 28 }, { 30, 29 },
472 { -3, -34 }, { 32, 31 }, { 34, 33 }, { 36, 35 }, {-136, 37 },
473 { -35, 38 }, { -20, 39 }, {-122, 40 }, {-151, 41 }, { -33, 42 },
474 {-121, 43 }, { 45, 44 }, { 47, 46 }, { -4, 48 }, { -36,-120 },
475 {-135, 49 }, { 51, 50 }, { -21, 52 }, { 54, 53 }, { 56, 55 },
476 { -50,-150 }, { 58, 57 }, { -51, 59 }, { 61, 60 }, {-119, 62 },
477 { -52, 63 }, { -5, 64 }, { -37, 65 }, {-117,-134 }, { -39, -54 },
478 { -22, 66 }, {-106, 67 }, { -69,-102 }, {-132, 68 }, {-105, 69 },
479 { -49, 70 }, {-149, 71 }, { -24,-104 }, { 73, 72 }, { -53, 74 },
480 { -38,-118 }, {-103, 75 }, { -6, 76 }, { -66, -87 }, {-133,-147 },
481 { -23, 77 }, { -67, 78 }, { -68, -86 }, { -70,-101 }, { -40,-148 },
482 {-116, 79 }, { -55, 80 }, { -84,-131 }, { 82, 81 }, { -89, -90 },
483 { -7, -25 }, { -85, -88 }, { -65, 83 }, { -72,-146 }, { 85, 84 },
484 { -9, -71 }, { -83, 86 }, { -82, 87 }, { -8, 88 }, {-100, 89 },
485 { -74, -99 }, { -73, 90 }, { -10, -81 }, { -56, 91 }, { -57, -98 },
486 { 93, 92 }, { -58,-114 }, { -97,-115 }, { 95, 94 }, { -41, 96 },
487 { -42, 97 }, { -26,-129 }, {-113, 98 }, {-130,-145 }, },
488 },
489 };
490
491 const int16_t ff_aac_hcod_firstband_ICC[7][2] = {
492 { 2, 1 }, { -5, 3 }, { -4, -6 }, { -3, 4 }, { -2, 5 },
493 { -1, 6 }, { -7, -8 },
494 };
495
496 const int16_t ff_aac_hcod1D_ICC[7][2] = {
497 { -1, 1 }, { -2, 2 }, { -3, 3 }, { -4, 4 }, { -5, 5 },
498 { -6, 6 }, { -7, -8 },
499 };
500
501 const int16_t ff_aac_hcod2D_ICC_01[2 /* _TP/_FP */ ][2 /* DT_/DF_ */ ][3][2] = {
502 { { { -1, 1 }, { -18, 2 }, { -2, -17 }, },
503 { { -1, 1 }, { -18, 2 }, { -2, -17 }, }, },
504 { { { -1, 1 }, { -18, 2 }, { -2, -17 }, },
505 { { -1, 1 }, { -18, 2 }, { -2, -17 }, }, },
506 };
507
508 const int16_t ff_aac_hcod2D_ICC_03[2 /* _TP/_FP */ ][2 /* DT_/DF_ */ ][15][2] = {
509 { { { -52, 1 }, { -1, 2 }, { 4, 3 }, { -2, 5 }, { -17, -18 },
510 { -51, 6 }, { -36, 7 }, { 9, 8 }, { -35, 10 }, { -3, 11 },
511 { -19, -34 }, { -33, 12 }, { -50, 13 }, { -20, 14 }, { -4, -49 }, },
512 { { 2, 1 }, { -1, -52 }, { -17, 3 }, { 5, 4 }, { -36, 6 },
513 { -2, 7 }, { -18, -33 }, { 9, 8 }, { -20, 10 }, { -34, -51 },
514 { -49, 11 }, { -35, 12 }, { -19, 13 }, { -3, 14 }, { -4, -50 }, }, },
515 { { { -52, 1 }, { -1, 2 }, { 4, 3 }, { -2, -17 }, { -18, 5 },
516 { -36, 6 }, { -51, 7 }, { 9, 8 }, { -33, 10 }, { -34, 11 },
517 { -35, 12 }, { -19, -20 }, { -3, 13 }, { -49, 14 }, { -4, -50 }, },
518 { { 2, 1 }, { -1, -52 }, { -2, 3 }, { 5, 4 }, { -51, 6 },
519 { -18, 7 }, { -17, 8 }, { -3, 9 }, { -36, 10 }, { -19, -50 },
520 { -35, 11 }, { -4, 12 }, { -34, 13 }, { -33, 14 }, { -20, -49 }, },},
521 };
522
523 const int16_t ff_aac_hcod2D_ICC_05[2 /* _TP/_FP */ ][2 /* DT_/DF_ */ ][35][2] = {
524 { { { 2, 1 }, { -86, 3 }, { -1, 4 }, { 6, 5 }, { -18, 7 },
525 { -2, -17 }, { 9, 8 }, { -70, 10 }, { -69, -85 }, { -35, 11 },
526 { 13, 12 }, { -34, 14 }, { -19, 15 }, { -53, 16 }, { -68, 17 },
527 { -33, 18 }, { -3, -52 }, { 20, 19 }, { -54, 21 }, { -84, 22 },
528 { -50, 23 }, { -20, -51 }, { -36, 24 }, { 26, 25 }, { -83, 27 },
529 { -4, -38 }, { -49, 28 }, { -37, 29 }, { -67, 30 }, { -5, 31 },
530 { -21, 32 }, { -65, -66 }, { -82, 33 }, { -22, 34 }, { -6, -81 }, },
531 { { 2, 1 }, { -86, 3 }, { -1, 4 }, { -17, 5 }, { 7, 6 },
532 { -70, 8 }, { -33, 9 }, { -18, 10 }, { -2, 11 }, { -54, 12 },
533 { -49, 13 }, { -38, 14 }, { -34, -65 }, { -85, 15 }, { -50, 16 },
534 { -69, 17 }, { -22, 18 }, { -53, 19 }, { 21, 20 }, { -19, -81 },
535 { -66, 22 }, { -3, -35 }, { 24, 23 }, { -37, 25 }, { -68, -84 },
536 { -51, 26 }, { 28, 27 }, { -20, -52 }, { 30, 29 }, { -4, -36 },
537 { -83, 31 }, { -67, 32 }, { -82, 33 }, { -21, 34 }, { -5, -6 }, }, },
538 { { { -1, 1 }, { -86, 2 }, { 4, 3 }, { -17, 5 }, { -2, 6 },
539 { -18, 7 }, { -70, 8 }, { -85, 9 }, { 11, 10 }, { 13, 12 },
540 { -33, 14 }, { 16, 15 }, { -34, -54 }, { -69, 17 }, { -38, 18 },
541 { -50, 19 }, { -35, -53 }, { -49, 20 }, { -19, 21 }, { -3, 22 },
542 { -65, 23 }, { -68, 24 }, { -22, 25 }, { -81, -84 }, { -66, 26 },
543 { -37, 27 }, { -20, -51 }, { 29, 28 }, { -52, 30 }, { -4, -83 },
544 { -36, 31 }, { -67, 32 }, { -5, 33 }, { -82, 34 }, { -21, 0 }, },
545 { { 2, 1 }, { -86, 3 }, { -1, 4 }, { 6, 5 }, { -2, 7 },
546 { -85, 8 }, { -18, 9 }, { 11, 10 }, { -17, 12 }, { 14, 13 },
547 { -70, 15 }, { -3, -19 }, { -69, 16 }, { -84, 17 }, { -68, 18 },
548 { -20, -35 }, { -34, -83 }, { 20, 19 }, { -4, 21 }, { -33, 22 },
549 { -5, 23 }, { -53, 24 }, { -36, -52 }, { -67, 25 }, { -21, -82 },
550 { -54, 26 }, { -6, 27 }, { -51, 28 }, { -50, 29 }, { -49, 30 },
551 { -37, 31 }, { -38, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, }, },
552 };
553
554 const int16_t ff_aac_hcod2D_ICC_07[2 /* _TP/_FP */ ][2 /* DT_/DF_ */ ][63][2] = {
555 { { { 2, 1 }, { -1,-120 }, { 4, 3 }, { 6, 5 }, { -18, 7 },
556 { 9, 8 }, { -17, 10 }, { -2, 11 }, {-103, 12 }, { -52, 13 },
557 { -35,-104 }, {-119, 14 }, { 16, 15 }, { -69, -86 }, { 18, 17 },
558 { -34, 19 }, { -19, 20 }, { 22, 21 }, { -70, 23 }, { -87, 24 },
559 {-102, 25 }, { -85, 26 }, { -33, 27 }, { -36, 28 }, { -3, 29 },
560 { -88, 30 }, { -51, 31 }, {-118, 32 }, { 34, 33 }, { -68, 35 },
561 { -53, 36 }, { -67, 37 }, { -20, 38 }, {-101, 39 }, { -50, 40 },
562 { 42, 41 }, { -37, 43 }, {-116, 44 }, {-117, 45 }, { -49, 46 },
563 { -21,-100 }, { 48, 47 }, { -55, -71 }, { -4, 49 }, { -22, -84 },
564 {-115, 50 }, { -66, -82 }, { -72, 51 }, { -5, -6 }, { -54, 52 },
565 { -38, 53 }, { -83, 54 }, { -40, 55 }, { -39, 56 }, { -99, 57 },
566 { -23, -56 }, { -7, 58 }, { -65, -97 }, { -8, 0 }, { 0, 0 },
567 { 0, 0 }, { 0, 0 }, { 0, 0 }, },
568 { { 2, 1 }, { 4, 3 }, { -1,-120 }, { 6, 5 }, { 8, 7 },
569 { -18, 9 }, { -2, 10 }, { 12, 11 }, { 14, 13 }, { -17,-119 },
570 { 16, 15 }, {-103, 17 }, {-104, 18 }, { -52, 19 }, { 21, 20 },
571 { -69, 22 }, { 24, 23 }, { -3, -35 }, { -19, 25 }, { -34, -85 },
572 { 27, 26 }, { -86, 28 }, {-118, 29 }, { -37, 30 }, { 32, 31 },
573 {-102, 33 }, { -20, -22 }, { -4,-117 }, { -87, 34 }, {-100, 35 },
574 { -33, -36 }, { 37, 36 }, { -70, -88 }, {-101, 38 }, { -5, 39 },
575 { -51, -53 }, { -50, 40 }, {-115, 41 }, { -21, 42 }, {-116, 43 },
576 { -38, 44 }, { -23, -84 }, { -49, -99 }, { 46, 45 }, { -6,-114 },
577 { -7, -72 }, { -71, 47 }, { -8, 0 }, { 0, 0 }, { 0, 0 },
578 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
579 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
580 { 0, 0 }, { 0, 0 }, { 0, 0 }, }, },
581 { { { -1, 1 }, {-120, 2 }, { 4, 3 }, { -17, 5 }, { -2, 6 },
582 { 8, 7 }, { -18, 9 }, {-104, 10 }, { 12, 11 }, { 14, 13 },
583 { 16, 15 }, {-119, 17 }, { -81, 18 }, { 20, 19 }, { -33, 21 },
584 { -88, 22 }, {-103, 23 }, { -34, 24 }, { -56, 25 }, { -72, 26 },
585 { -49, 27 }, { -82, 28 }, { -50, 29 }, { -65, 30 }, { -55, -87 },
586 { -19, 31 }, { -67, 32 }, { -35, -40 }, { 34, 33 }, { -52, -71 },
587 { -66, 35 }, { -70, 36 }, { 38, 37 }, { -51, -97 }, { -86,-102 },
588 { -3, 39 }, {-118, 40 }, { 42, 41 }, { -24, -85 }, { -54, 43 },
589 { -39, 44 }, { -98,-113 }, { -36, -37 }, { -20, -69 }, { -4, 45 },
590 { -5, 46 }, { -21, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
591 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
592 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
593 { 0, 0 }, { 0, 0 }, { 0, 0 }, },
594 { { 2, 1 }, { 4, 3 }, { -1,-120 }, { 6, 5 }, { 8, 7 },
595 { -18, 9 }, { -2, 10 }, { 12, 11 }, { 14, 13 }, { -17,-119 },
596 { 16, 15 }, {-103, 17 }, {-104, 18 }, { -52, 19 }, { 21, 20 },
597 { -69, 22 }, { 24, 23 }, { -3, -35 }, { -19, 25 }, { -34, -85 },
598 { 27, 26 }, { -86, 28 }, {-118, 29 }, { -37, 30 }, { 32, 31 },
599 {-102, 33 }, { -20, -22 }, { -4,-117 }, { -87, 34 }, {-100, 35 },
600 { -33, -36 }, { 37, 36 }, { -70, -88 }, {-101, 38 }, { -5, 39 },
601 { -51, -53 }, { -50, 40 }, {-115, 41 }, { -21, 42 }, {-116, 43 },
602 { -38, 44 }, { -23, -84 }, { -49, -99 }, { 46, 45 }, { -6,-114 },
603 { -7, -72 }, { -71, 47 }, { -8, 0 }, { 0, 0 }, { 0, 0 },
604 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
605 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
606 { 0, 0 }, { 0, 0 }, { 0, 0 }, }, },
607 };
608
609 const int16_t ff_aac_hcod_firstband_IPD[7][2] = {
610 { -1, 1 }, { -8, 2 }, { -2, 3 }, { 5, 4 }, { -7, 6 },
611 { -3, -5 }, { -4, -6 },
612 };
613
614 const int16_t ff_aac_hcod1D_IPD[2 /* DT, DF */ ][7][2] = {
615 { { -1, 1 }, { -2, 2 }, { -8, 3 }, { -3, 4 }, { -7, 5 },
616 { -4, 6 }, { -5, -6 }, }, /* DT */
617 { { -1, 1 }, { -8, 2 }, { -2, 3 }, { 5, 4 }, { -3, -7 },
618 { -6, 6 }, { -4, -5 }, }, /* DF */
619 };
620
621 const int16_t ff_aac_hcod2D_IPD_01[2 /* _TP/_FP */ ][2 /* DT_/DF_ */ ][3][2] = {
622 { { { -1, 1 }, { -18, 2 }, { -17, 0 }, },
623 { { -1, 1 }, { -18, 2 }, { -17, 0 }, }, },
624 { { { -1, 1 }, { -18, 2 }, { -17, 0 }, },
625 { { -1, 1 }, { -18, 2 }, { -17, 0 }, }, },
626 };
627
628 const int16_t ff_aac_hcod2D_IPD_03[2 /* _TP/_FP */ ][2 /* DT_/DF_ */ ][15][2] = {
629 { { { -1, 1 }, { 3, 2 }, { -18, 4 }, { -52, 5 }, { -34, -36 },
630 { -35, 6 }, { -17, 7 }, { -33, 8 }, { -20, 9 }, { -49, 0 },
631 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, },
632 { { -1, 1 }, { -36, 2 }, { -18, 3 }, { -35, 4 }, { -52, 5 },
633 { 7, 6 }, { -34, 8 }, { -33, -49 }, { -20, 0 }, { 0, 0 },
634 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, }, },
635 { { { -1, 1 }, { 3, 2 }, { -18, 4 }, { -52, 5 }, { -34, -36 },
636 { -35, 6 }, { -17, 7 }, { -33, 8 }, { -20, 9 }, { -49, 0 },
637 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, },
638 { { -1, 1 }, { -36, 2 }, { -18, 3 }, { -35, 4 }, { -52, 5 },
639 { 7, 6 }, { -34, 8 }, { -33, -49 }, { -20, 0 }, { 0, 0 },
640 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, }, },
641 };
642
643 const int16_t ff_aac_hcod2D_IPD_05[2 /* _TP/_FP */ ][2 /* DT_/DF_ */ ][35][2] = {
644 { { { -1, 1 }, { 3, 2 }, { -52, 4 }, { -86, 5 }, { -35, 6 },
645 { -53, 7 }, { -70, 8 }, { -17, 9 }, { -37, 10 }, { 12, 11 },
646 { -38, -66 }, { -18, 13 }, { -51, 14 }, { 16, 15 }, { -34, -69 },
647 { 18, 17 }, { -54, -65 }, { -50, 19 }, { -33, -49 }, { -22, 0 },
648 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
649 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
650 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, },
651 { { -1, 1 }, { 3, 2 }, { 5, 4 }, { -86, 6 }, { -66, 7 },
652 { 9, 8 }, { 11, 10 }, { -18, 12 }, { -51, 13 }, { -37, -52 },
653 { -69, 14 }, { -38, 15 }, { -53, 16 }, { -35, 17 }, { -50, -70 },
654 { -22, -49 }, { -33, 18 }, { -17, 19 }, { -34, -65 }, { -81, 20 },
655 { -54, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
656 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
657 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, }, },
658 { { { -1, 1 }, { 3, 2 }, { -52, 4 }, { -86, 5 }, { -35, 6 },
659 { -53, 7 }, { -70, 8 }, { -17, 9 }, { -37, 10 }, { 12, 11 },
660 { -38, -66 }, { -18, 13 }, { -51, 14 }, { 16, 15 }, { -34, -69 },
661 { 18, 17 }, { -54, -65 }, { -50, 19 }, { -33, -49 }, { -22, 0 },
662 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
663 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
664 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, },
665 { { -1, 1 }, { 3, 2 }, { 5, 4 }, { -86, 6 }, { -66, 7 },
666 { 9, 8 }, { 11, 10 }, { -18, 12 }, { -51, 13 }, { -37, -52 },
667 { -69, 14 }, { -38, 15 }, { -53, 16 }, { -35, 17 }, { -50, -70 },
668 { -22, -49 }, { -33, 18 }, { -17, 19 }, { -34, -65 }, { -81, 20 },
669 { -54, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
670 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
671 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, }, },
672 };
673
674 const int16_t ff_aac_hcod2D_IPD_07[2 /* _TP/_FP */ ][2 /* DT_/DF_ */ ][63][2] = {
675 { { { -1, 1 }, { -69, 2 }, { 4, 3 }, {-120, 5 }, { 7, 6 },
676 {-113, 8 }, { -68, 9 }, { 11, 10 }, { -17, 12 }, { -52, 13 },
677 { -24, 14 }, { -18, 15 }, { 17, 16 }, {-104, 18 }, { 20, 19 },
678 { -54, -70 }, { 22, 21 }, { 24, 23 }, { -86, -97 }, {-103, 25 },
679 { -83, 26 }, { -35, 27 }, { -34, -98 }, { -40, 28 }, { -39, -67 },
680 { 30, 29 }, { -33, -51 }, { -87, 31 }, { -88, 32 }, { -82, 33 },
681 { -55, -81 }, { -56, -71 }, { -72, 34 }, { -50, -66 }, { -65, 35 },
682 { -49, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
683 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
684 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
685 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
686 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
687 { 0, 0 }, { 0, 0 }, { 0, 0 }, },
688 { { 2, 1 }, { 4, 3 }, { -1, 5 }, { -69, 6 }, {-120, 7 },
689 { -68, 8 }, { 10, 9 }, { 12, 11 }, { 14, 13 }, { -52, -54 },
690 { -18, 15 }, { -70, 16 }, { -67, 17 }, { 19, 18 }, { -17, 20 },
691 {-113, 21 }, { 23, 22 }, { -83, 24 }, { -24, 25 }, {-103,-104 },
692 { -51, -55 }, { 27, 26 }, { -71, 28 }, { -86, 29 }, { -35, 30 },
693 { -66, 31 }, { -39, -50 }, { -82, -98 }, { -72, 32 }, { -56, -87 },
694 { -34, 33 }, { -33, -88 }, { -40, -97 }, { -65, 34 }, { -49, 35 },
695 { -81, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
696 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
697 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
698 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
699 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
700 { 0, 0 }, { 0, 0 }, { 0, 0 }, }, },
701 { { { -1, 1 }, { -69, 2 }, { 4, 3 }, {-120, 5 }, { 7, 6 },
702 {-113, 8 }, { -68, 9 }, { 11, 10 }, { -17, 12 }, { -52, 13 },
703 { -24, 14 }, { -18, 15 }, { 17, 16 }, {-104, 18 }, { 20, 19 },
704 { -54, -70 }, { 22, 21 }, { 24, 23 }, { -86, -97 }, {-103, 25 },
705 { -83, 26 }, { -35, 27 }, { -34, -98 }, { -40, 28 }, { -39, -67 },
706 { 30, 29 }, { -33, -51 }, { -87, 31 }, { -88, 32 }, { -82, 33 },
707 { -55, -81 }, { -56, -71 }, { -72, 34 }, { -50, -66 }, { -65, 35 },
708 { -49, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
709 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
710 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
711 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
712 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
713 { 0, 0 }, { 0, 0 }, { 0, 0 }, },
714 { { 2, 1 }, { 4, 3 }, { -1, 5 }, { -69, 6 }, {-120, 7 },
715 { -68, 8 }, { 10, 9 }, { 12, 11 }, { 14, 13 }, { -52, -54 },
716 { -18, 15 }, { -70, 16 }, { -67, 17 }, { 19, 18 }, { -17, 20 },
717 {-113, 21 }, { 23, 22 }, { -83, 24 }, { -24, 25 }, {-103,-104 },
718 { -51, -55 }, { 27, 26 }, { -71, 28 }, { -86, 29 }, { -35, 30 },
719 { -66, 31 }, { -39, -50 }, { -82, -98 }, { -72, 32 }, { -56, -87 },
720 { -34, 33 }, { -33, -88 }, { -40, -97 }, { -65, 34 }, { -49, 35 },
721 { -81, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
722 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
723 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
724 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
725 { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
726 { 0, 0 }, { 0, 0 }, { 0, 0 }, }, },
727 };
728
729 const int16_t ff_aac_hcod_lav_idx[3][2] = {
730 { -1, 1 }, { -2, 2 }, { -3, -4 },
731 };
732
733 const int16_t ff_aac_hcod2D_reshape[39][2] = {
734 { 2, 1 }, { 4, 3 }, { 6, 5 }, { -33, 7 }, { -17, 8 },
735 { -49, 9 }, { -34, 10 }, { 12, 11 }, { -18, -35 }, { -50, 13 },
736 { 15, 14 }, { -40, 16 }, { -36, 17 }, { -19, 18 }, { -1, -37 },
737 { -51, 19 }, { 21, 20 }, { -38, -65 }, { -2, -39 }, { -20, 22 },
738 { -52, 23 }, { 25, 24 }, { -21, 26 }, { -66, 27 }, { -53, 28 },
739 { -3, 29 }, { 31, 30 }, { -22, 32 }, { -54, 33 }, { -4, 34 },
740 { -56, 35 }, { -24, -67 }, { -23, -55 }, { -8, -72 }, { -5, 36 },
741 { -68, 37 }, { -6, 38 }, { -7, -69 }, { -70, -71 },
742 };
743
744 const uint8_t ff_aac_lav_tab_XXX[3][4] = {
745 { 3, 5, 7, 9 }, { 1, 3, 5, 7 }, { 7, 1, 3, 5 }
746 };
747
748 175 static av_cold void init_base_tables(void)
749 {
750 static VLCElem vlc_buf[(304 + 270 + 550 + 300 + 328 +
751 294 + 306 + 268 + 510 + 366 + 462)];
752 175 VLCInitState state = VLC_INIT_STATE(vlc_buf);
753
754
2/2
✓ Branch 0 taken 1925 times.
✓ Branch 1 taken 175 times.
 2100 for (unsigned i = 0; i < 11; i++) {
755 #define TAB_WRAP_SIZE(name) name[i], sizeof(name[i][0]), sizeof(name[i][0])
756 1925 ff_vlc_spectral[i] =
757 1925 ff_vlc_init_tables_sparse(&state, 8, ff_aac_spectral_sizes[i],
758 1925 TAB_WRAP_SIZE(ff_aac_spectral_bits),
759 1925 TAB_WRAP_SIZE(ff_aac_spectral_codes),
760 1925 TAB_WRAP_SIZE(ff_aac_codebook_vector_idx),
761 0);
762 }
763
764 175 VLC_INIT_STATIC_TABLE(ff_vlc_scalefactors, 7,
765 FF_ARRAY_ELEMS(ff_aac_scalefactor_code),
766 ff_aac_scalefactor_bits,
767 sizeof(ff_aac_scalefactor_bits[0]),
768 sizeof(ff_aac_scalefactor_bits[0]),
769 ff_aac_scalefactor_code,
770 sizeof(ff_aac_scalefactor_code[0]),
771 sizeof(ff_aac_scalefactor_code[0]), 0);
772 175 }
773
774 175 static av_cold void aacdec_common_init(void)
775 {
776 175 init_base_tables();
777 175 init_sbr_tables();
778 175 ff_ps_init_common();
779 175 }
780
781 308 av_cold void ff_aacdec_common_init_once(void)
782 {
783 static AVOnce init_static_once = AV_ONCE_INIT;
784 308 ff_thread_once(&init_static_once, aacdec_common_init);
785 308 }
786