FFmpeg  4.0
wavpackenc.h
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1 /*
2  * WavPack lossless audio encoder
3  *
4  * This file is part of FFmpeg.
5  *
6  * FFmpeg is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * FFmpeg is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with FFmpeg; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 #ifndef AVCODEC_WAVPACKENC_H
22 #define AVCODEC_WAVPACKENC_H
23 
24 #include "wavpack.h"
25 
26 typedef struct WavPackDecorrSpec {
27  int8_t joint_stereo, delta, terms[MAX_TERMS+1];
28 } WavPackDecorrSpec;
29 
30 static const WavPackDecorrSpec fast_specs[] = {
31  { 1, 2, { 18,17 } }, { 1, 1, { 17,17 } }, { 0, 2, { 18,17 } },
32  { 0, 1, { 17,17 } }, { 1, 3, { 1,18 } }, { 1, 1, { 17, 1 } },
33  { 0, 1, { 1,17 } }, { 0, 1, { -2,17 } }, { 0, 2, { -1,17 } },
34  { 1, 1, { 17, 2 } }, { 0, 3, { 18,18 } }, { 0, 1, { 17, 1 } },
35  { 1, 6, { 1, 2 } }, { 1, 1, { 17, 3 } }, { 0, 1, { -2, 3 } },
36  { 0, 1, { 2,17 } }, { 0, 1, { 18,-2 } }, { 0, 1, { -1,17 } },
37  { 0, 1, { 18,17 } }, { 0, 1, { 17, 2 } }, { 1, 2, { 18,-2 } },
38  { 1, 1, { 1,17 } }, { 0, 3, { 18, 2 } }, { 0, 1, { 17,-2 } },
39  { 0, 1, { 18,-2 } }, { 1, 2, { 17,-3 } }, { 0, 1, { 18, 3 } },
40  { 0, 1, { 18,18 } }, { 1, 1, { 1, 3 } }, { 1, 1, { 18, 3 } },
41  { 1, 1, { 1, 3 } }, { 0, 2, { 18,17 } }, { 1, 1, { 1,17 } },
42  { 1, 1, { 17, 3 } }, { 0, 3, { 18,17 } }, { 0, 1, { 18,18 } },
43  { 1, 1, { 1, 3 } }, { 1, 1, { 1,18 } }, { 0, 1, { 18,-2 } },
44  { 0, 2, { 18,17 } }, { 0, 1, { -1,18 } }, { 1, 1, { 17, 3 } },
45  { 0, 1, { 17, 2 } }, { 0, 1, { 17, 3 } }, { 1, 1, { 18, 2 } },
46  { 1, 1, { 17,-2 } }, { 0, 1, { 1,-2 } }, { 0, 2, { 18,17 } },
47  { 0, 1, { 17,-2 } }, { 1, 1, { 17,-2 } }, { 0, 1, { 18, 3 } },
48  { 0, 1, { 2,17 } }, { 1, 2, { 18,-3 } }, { 1, 2, { 1,18 } },
49  { 1, 2, { 18, 2 } }, { 0, 1, { 17,-1 } }, { 0, 1, { 17,-2 } },
50  { 1, 1, { 17,-2 } }, { 1, 1, { 1, 3 } }, { 0, 1, { 1,17 } },
51  { 1, 2, { 18,-2 } }, { 1, 2, { 17,-3 } }, { 0, 2, { 18,17 } },
52  { 0, 2, { 18,17 } }, { 1, 1, { 17, 2 } }, { 1, 2, { 18,18 } },
53  { 0, 1, { 17, 2 } }, { 0, 1, { 18,17 } }, { 1, 1, { 1,17 } },
54  { 1, 1, { 17, 2 } }, { 0, 2, { 18,18 } }, { 0, 2, { 18,17 } },
55  { 1, 2, { 17,-3 } }, { 1, 6, { 1, 2 } }, { 0, 3, { 17,17 } },
56  { 0, 1, { 1,18 } }, { 0, 1, { 1,-2 } }, { 1, 1, { 17, 2 } },
57  { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 1, 1, { 18, 3 } },
58  { 1, 2, { 17,-3 } }, { 0, 1, { 17, 2 } }, { 0, 1, { 17, 3 } },
59  { 0, 1, { 18,-2 } }, { 1, 1, { 18,18 } }, { 1, 6, { 1, 2 } },
60  { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 1, { -1,17 } },
61  { 1, 1, { 18, 3 } }, { 0, 1, { 17,18 } }, { 1, 1, { 17, 3 } },
62  { 0, 1, { 18, 3 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
63  { 1, 2, { 18, 2 } }, { 0, 1, { -2, 3 } }, { 0, 4, { 18,-1 } },
64  { 0, 2, { 18,18 } }, { 0, 1, { -2, 3 } }, { 1, 1, { 17,-2 } },
65  { 0, 1, { 17, 3 } }, { 0, 2, { 18,17 } }, { 0, 2, { -1,18 } },
66  { 1, 1, { 2,17 } }, { 0, 2, { 17,-2 } }, { 0, 1, { 17, 2 } },
67  { 1, 2, { 18,-3 } }, { 0, 1, { 17,-2 } }, { 0, 2, { 18,17 } },
68  { 0, 2, { 18,17 } }, { 1, 1, { 17,-2 } }, { 1, 2, { 17,-3 } },
69  { 1, 1, { 1, 3 } }, { 1, 1, { 2,17 } }, { 1, 2, { 18, 2 } },
70  { 1, 1, { 2,17 } }, { 1, 1, { 18, 2 } }, { 0, 2, { 18,17 } },
71  { 0, 2, { 18,17 } }, { 0, 1, { 17,-2 } }, { 0, 2, { 18,17 } },
72  { 0, 2, { 17,-1 } }, { 0, 2, { 18,-2 } }, { 0, 2, { 18,17 } },
73  { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 1, 1, { 1, 3 } },
74  { 0, 2, { -2,17 } }, { 0, 2, { 18,-2 } }, { 0, 2, { 17,-2 } },
75  { 1, 1, { 2,17 } }, { 1, 1, { 1, 3 } }, { 0, 1, { 2,17 } },
76  { 0, 2, { 18,17 } }, { 0, 3, { -1,17 } }, { 1, 1, { 2,17 } },
77  { 0, 2, { 18,18 } }, { 0, 1, { 17, 2 } }, { 1, 4, { 18,-3 } },
78  { 1, 1, { 18, 1 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
79  { 1, 2, { 18,-1 } }, { 0, 1, { -1,18 } }, { 1, 6, { 1, 2 } },
80  { 1, 1, { 17, 2 } }, { 1, 4, { 18, 3 } }, { 0, 1, { 1,17 } },
81  { 0, 1, { 18, 2 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
82  { 1, 2, { 17, 2 } }, { 0, 2, { 18,-2 } }, { 0, 1, { 1,18 } },
83  { 1, 2, { 18,-3 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
84  { 0, 2, { 18,17 } }, { 1, 2, { 18,18 } }, { 1, 3, { 17,17 } },
85  { 0, 1, { -2,17 } }, { 0, 1, { 17,18 } }, { 0, 1, { -1, 3 } },
86  { 1, 1, { 2,17 } }, { 0, 2, { 18,-1 } }, { 0, 2, { 18,17 } },
87  { 0, 2, { 18,17 } }, { 1, 1, { 17,-2 } }, { 1, 2, { 17, 2 } },
88  { 1, 1, { 18, 3 } }, { 0, 1, { 18, 2 } }, { 1, 2, { 17,-3 } },
89  { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 1, { -2,17 } },
90  { 0, 1, { 17,-1 } }, { 0, 1, { 18,-1 } }, { 0, 2, { 18,17 } },
91  { 1, 2, { 17,-3 } }, { 1, 1, { 1,18 } }, { 1, 3, { 18, 2 } },
92  { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
93  { 0, 2, { 18,17 } }, { 0, 3, { 18,18 } }, { 0, 1, { 1,-2 } },
94  { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
95  { 1, 2, { 17,-3 } }, { 1, 1, { 18,18 } }, { 0, 2, { 18, 2 } },
96  { 0, 1, { 17,18 } }, { 1, 2, { 18, 2 } }, { 1, 1, { 17,-2 } },
97  { 0, 2, { 17,-1 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
98  { 0, 2, { 18,17 } }, { 0, 1, { 1,-2 } }, { 0, 1, { 18, 1 } },
99  { 1, 2, { 18,-2 } }, { 0, 1, { 17, 2 } }, { 0, 2, { 18,17 } },
100  { 0, 2, { 18,17 } }, { 1, 1, { 17, 3 } }, { 0, 1, { 17,-1 } },
101  { 0, 1, { 18, 2 } }, { 1, 1, { 17, 3 } }, { 1, 1, { 17,-2 } },
102  { 0, 1, { 18,18 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
103  { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
104  { 1, 1, { 17,18 } }, { 0, 1, { -2, 3 } }, { 0, 2, { 18,17 } },
105  { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 1, 2, { 18,-3 } },
106  { 0, 2, { 18,17 } }, { 0, 3, { 18, 2 } }, { 0, 1, { 1,18 } },
107  { 0, 2, { 18,17 } }, { 0, 1, { 17,-1 } }, { 0, 2, { 18,17 } },
108  { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 1, { -2, 3 } },
109  { 0, 3, { 17,17 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
110  { 1, 1, { 17, 2 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
111  { 1, 1, { 17, 2 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
112  { 0, 2, { 18,17 } }, { 0, 2, { 18, 2 } }, { 0, 2, { 18,17 } },
113  { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
114  { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
115  { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } }, { 0, 2, { 18,17 } },
116  { 0, 2, { 18,17 } },
117 };
118 
119 static const WavPackDecorrSpec default_specs[] = {
120  { 1, 2, { 18,18, 2,17, 3 } }, { 0, 2, { 18,17,-1, 3, 2 } },
121  { 1, 1, { 17,18,18,-2, 2 } }, { 0, 2, { 18,17, 3,-2,17 } },
122  { 1, 2, { 18,17, 2,17, 3 } }, { 0, 1, { 18,18,-1, 2,17 } },
123  { 0, 1, { 17,17,-2, 2, 3 } }, { 0, 1, { 18,-2,18, 2,17 } },
124  { 1, 2, { 18,18,-1, 2, 3 } }, { 0, 2, { 18,17, 3, 2, 5 } },
125  { 1, 1, { 18,17,18, 2, 5 } }, { 0, 1, { 17,17,-2, 2, 3 } },
126  { 0, 1, { 18,-2,18, 2, 5 } }, { 0, 1, { 17,-2,17, 2,-3 } },
127  { 1, 1, { 17,-2,17, 1, 2 } }, { 0, 1, { 17,17,-2, 2, 3 } },
128  { 1, 1, { 18, 3, 1, 5, 4 } }, { 1, 4, { 18,18, 2, 3,-2 } },
129  { 0, 1, { 1,-1,-1, 2,17 } }, { 0, 2, { 18,17, 3, 2, 5 } },
130  { 0, 1, { 18,18,18, 2,17 } }, { 0, 1, { 18,17,-1, 2,18 } },
131  { 1, 1, { 17, 3, 2, 1, 7 } }, { 0, 2, { 18,-2,18, 2, 3 } },
132  { 1, 3, { 18,-3,18, 2, 3 } }, { 0, 3, { 18,17, 2, 3,17 } },
133  { 1, 1, { 17,17, 2, 1, 4 } }, { 0, 1, { 17,18,-2, 2,17 } },
134  { 1, 1, { 18,18, 3, 5, 2 } }, { 0, 1, { 17,17, 2,18, 4 } },
135  { 0, 1, { 18,17, 1, 4, 6 } }, { 1, 1, { 3,17,18, 2,17 } },
136  { 1, 1, { 17, 3, 2, 1, 7 } }, { 0, 1, { 18,17,-1, 2, 3 } },
137  { 1, 1, { 17,17, 2, 1, 4 } }, { 1, 2, { 18,17,-1,17, 3 } },
138  { 1, 2, { 18,17, 2, 3,-1 } }, { 0, 2, { 18,18,-2, 2,17 } },
139  { 0, 1, { 17,17, 2,18, 4 } }, { 0, 5, { -2,18,18,18, 2 } },
140  { 1, 1, { 18,18,-1, 6, 3 } }, { 0, 1, { 17,17,-2, 2, 3 } },
141  { 1, 1, { 18,17,18, 2,17 } }, { 0, 1, { 18,17, 4, 3, 1 } },
142  { 0, 1, { -2,18, 2, 2,18 } }, { 1, 2, { 18,18,-2, 2,-1 } },
143  { 1, 1, { 17,17, 2, 1, 4 } }, { 0, 1, { 17,18,-2, 2,17 } },
144  { 1, 1, { 17, 3, 2, 1, 7 } }, { 1, 3, { 18,-3,18, 2, 3 } },
145  { 1, 2, { 18,18,-2, 2,-1 } }, { 1, 1, { 18,18, 3, 5, 2 } },
146  { 0, 2, { 18,18,-1, 2,17 } }, { 0, 1, { 18,-1,17,18, 2 } },
147  { 0, 1, { 17,-1, 2, 3, 6 } }, { 0, 1, { 18,-2,18, 2, 5 } },
148  { 1, 2, { 18,18,-2, 2,-1 } }, { 0, 3, { 18,18, 2, 3,17 } },
149  { 0, 1, { 17,17, 2,18, 4 } }, { 1, 1, { 17,-2,17, 1, 2 } },
150  { 0, 1, { -1, 3, 5, 4, 7 } }, { 0, 3, { 18,18, 3, 2, 5 } },
151  { 0, 1, { 17,17, 2,18, 4 } }, { 0, 1, { 18,17,-2,18, 3 } },
152  { 0, 2, { 18,18,-2, 2,17 } }, { 0, 3, { 18,17,-2, 2, 3 } },
153  { 1, 1, { 18,18,-2, 2,17 } }, { 0, 1, { 18,17, 4, 3, 1 } },
154  { 1, 2, { 3,18,17, 2,17 } }, { 1, 2, { 18,18, 2,-2,18 } },
155  { 1, 2, { 18,18,-1,18, 2 } }, { 0, 2, { 18,18,-2, 2,17 } },
156  { 1, 3, { 18,18, 2, 3,-2 } }, { 0, 3, { 18,18, 3, 2, 5 } },
157  { 0, 1, { 18,-2,18, 2, 5 } }, { 1, 1, { 17, 3, 2, 1, 7 } },
158  { 1, 3, { 18,18,-2, 2,18 } }, { 1, 1, { 17,18,18,-2, 2 } },
159  { 0, 1, { 18,-2,18, 2, 5 } }, { 0, 2, { 18,-2,18, 2, 3 } },
160  { 0, 1, { -1, 3, 4, 5, 7 } }, { 1, 1, { 17,17, 2,-1, 7 } },
161  { 0, 1, { 18,-1,-1, 2,-2 } }, { 0, 2, { 18,17, 2, 3,17 } },
162  { 0, 1, { 18,17, 2,18, 2 } }, { 0, 2, { 18,17,-1, 2,17 } },
163  { 0, 1, { 1,18, 3, 2, 5 } }, { 0, 2, { 18,-2, 4,18, 2 } },
164  { 1, 1, { 18, 3, 1, 5, 4 } }, { 0, 1, { 18,17,18, 2, 5 } },
165  { 1, 1, { 18, 3, 1, 5, 4 } }, { 0, 4, { 18,18,-2, 2,18 } },
166  { 1, 1, { 18,18, 3, 2, 5 } }, { 1, 1, { 17,17, 2, 1, 4 } },
167  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
168  { 1, 1, { 18,18, 2, 1, 3 } }, { 1, 1, { 17,17, 2, 1, 4 } },
169  { 1, 2, { 17,17, 2,18, 3 } }, { 0, 1, { 18,17, 1, 4, 6 } },
170  { 1, 2, { 18,18,-2, 2,-1 } }, { 0, 1, { 18,-2,18, 2, 5 } },
171  { 1, 1, { 17, 2,18, 2,17 } }, { 0, 2, { 18,18,-2,18, 2 } },
172  { 0, 1, { 18,18, 3, 6,-1 } }, { 0, 1, { 18,17, 2,18, 3 } },
173  { 0, 1, { 18,17,-2, 2,17 } }, { 1, 1, { 3,17,18, 2,17 } },
174  { 1, 3, { 18,-3,18, 2, 3 } }, { 1, 3, { 18,18,-3,18, 2 } },
175  { 1, 1, { 18, 3, 1, 5, 4 } }, { 0, 1, { 17,-2,17, 2,-3 } },
176  { 1, 1, { 18,18, 3, 5, 2 } }, { 1, 2, { 18,18,-2, 2,-1 } },
177  { 0, 1, { 18,-1,-1, 2,-2 } }, { 1, 1, { 18, 3, 1, 5, 4 } },
178  { 0, 3, { 18,17,-1, 2,17 } }, { 1, 3, { 18,17, 2,18,-2 } },
179  { 0, 2, { 18,18,-2,18, 2 } }, { 1, 2, { 18,18,-2, 2,-1 } },
180  { 1, 1, { 18, 3, 1, 5, 4 } }, { 0, 4, { 3,18,18, 2,17 } },
181  { 0, 2, { 18,18,-2,18, 2 } }, { 1, 1, { 18,17,-1,18, 2 } },
182  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
183  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
184  { 1, 1, { 18,18,18, 3, 2 } }, { 0, 1, { 17,-1, 2, 3, 6 } },
185  { 0, 1, { 17,-1, 2, 3, 6 } }, { 0, 2, { 18,17,-2, 3, 2 } },
186  { 1, 3, { 18,17, 2,-2,18 } }, { 0, 2, { 18,18, 2,17, 3 } },
187  { 0, 1, { 18,18, 2,18,-2 } }, { 0, 2, { 18,-2, 4,18, 2 } },
188  { 0, 1, { -2,18, 2, 2,18 } }, { 0, 2, { 18,17, 3, 6, 2 } },
189  { 0, 1, { 18,17,18, 2, 5 } }, { 0, 3, { 18,18,-2, 3, 2 } },
190  { 1, 1, { 18,18, 2,18, 5 } }, { 0, 1, { 17,-1, 2, 3, 6 } },
191  { 1, 4, { 18,18, 2, 3,-2 } }, { 0, 2, { 18,17,18, 2,-2 } },
192  { 0, 1, { 1,18, 3, 2, 5 } }, { 1, 4, { 18,-2,18, 2, 3 } },
193  { 1, 2, { 18, 2,18, 3,-2 } }, { 0, 2, { 18,18,18, 2, 4 } },
194  { 0, 2, { 3,17,18, 2,17 } }, { 1, 1, { 18,-1,18, 2,17 } },
195  { 1, 2, { 17,17, 2,18, 3 } }, { 0, 2, { 18,17,-2, 3, 2 } },
196  { 0, 1, { 1,-1,-1, 2,17 } }, { 0, 3, { 3,18,18, 2,17 } },
197  { 0, 1, { 18,-1,17,18, 2 } }, { 0, 1, { 18,17, 2,18, 3 } },
198  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 1, { 18,17, 2,18, 2 } },
199  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
200  { 1, 2, { 17,17, 2,18, 3 } }, { 0, 1, { 18,17,-2, 2, 3 } },
201  { 0, 1, { 18,-2,18, 2, 5 } }, { 1, 4, { 18,-2,18, 2, 3 } },
202  { 1, 3, { 18,17, 2, 3, 6 } }, { 0, 2, { 18,18, 2,17, 3 } },
203  { 0, 2, { 18,17, 2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
204  { 1, 1, { 18,18, 3, 5, 2 } }, { 0, 2, { 18,18,-2, 2, 3 } },
205  { 1, 2, { 18,17, 2,17, 3 } }, { 0, 1, { 18,17, 2, 3,18 } },
206  { 0, 2, { 18,18,-2,18, 2 } }, { 1, 4, { 18,18, 2, 3,-2 } },
207  { 0, 1, { 17,-2,17, 2,-3 } }, { 0, 1, { 17,17, 2,18, 4 } },
208  { 1, 1, { 18,18,18, 2, 4 } }, { 1, 2, { 18, 2,18, 3,-2 } },
209  { 1, 1, { 18,18,-2, 2,17 } }, { 0, 2, { 18,18,-2,18, 2 } },
210  { 0, 2, { 18,18, 2,17, 3 } }, { 0, 2, { 18,18,18, 2, 4 } },
211  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,17,-2, 3, 2 } },
212  { 0, 1, { 1,-1,-1, 2,17 } }, { 1, 4, { 18,18, 2, 3,-2 } },
213  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 1, { 18,-2,18, 3, 2 } },
214  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
215  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
216  { 0, 1, { 18,18,-2, 2,17 } }, { 0, 3, { 18,17, 2, 3,17 } },
217  { 1, 2, { 18,18, 2,-2,18 } }, { 0, 1, { -1, 3, 5, 4, 7 } },
218  { 1, 1, { 18, 3, 1, 5, 4 } }, { 1, 1, { 18,18,-2,18, 3 } },
219  { 0, 2, { 18,17,18, 2,-2 } }, { 0, 2, { 18,18, 2,17, 3 } },
220  { 1, 2, { 18, 2,18, 3,-2 } }, { 1, 4, { 18,18, 2, 3,-2 } },
221  { 1, 3, { 18,17, 2, 3, 6 } }, { 0, 2, { 18,18,-2,18, 2 } },
222  { 1, 2, { 18,17,-2,-1,17 } }, { 0, 1, { 17,-1, 2, 3, 6 } },
223  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2, 2, 3 } },
224  { 1, 1, { 18,18,18, 2, 5 } }, { 0, 1, { 17,17,-2, 2, 3 } },
225  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,17, 3, 6, 2 } },
226  { 0, 2, { 18,17,18, 2, 3 } }, { 0, 3, { 18,17,-3,18, 2 } },
227  { 0, 1, { 18,18,18, 2, 3 } }, { 0, 1, { 18,-2,-3, 2, 6 } },
228  { 0, 2, { 18,18,-2,18, 2 } }, { 1, 1, { 18,17,18, 2, 5 } },
229  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
230  { 1, 1, { 18,17,18, 2, 5 } }, { 0, 2, { 18,18,-2,18, 2 } },
231  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
232  { 0, 1, { 18,18,18, 2, 3 } }, { 1, 1, { 17,-2,17, 1, 2 } },
233  { 1, 1, { 17,17, 2,-1, 7 } }, { 0, 1, { 18,17, 4, 3, 1 } },
234  { 1, 3, { 18,-3,18, 2, 3 } }, { 0, 1, { 1,18, 3, 2, 5 } },
235  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
236  { 0, 1, { 18,18, 3, 6, 2 } }, { 0, 1, { 17,17, 2,18, 4 } },
237  { 0, 1, { 17,17, 2,18, 4 } }, { 0, 2, { 18,18,-2,18, 2 } },
238  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
239  { 1, 2, { 18,-2,18, 3, 2 } }, { 1, 1, { 17,-2,17, 1, 2 } },
240  { 1, 1, { 18,18, 3, 2, 5 } }, { 0, 1, { 18,18,-1, 2, 3 } },
241  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
242  { 0, 1, { 18,17,18, 2, 5 } }, { 0, 2, { 18,18,-2,18, 2 } },
243  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
244  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 1, { 3,18,18, 2,17 } },
245  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
246  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
247  { 0, 2, { 18,18,-2,18, 2 } }, { 0, 2, { 18,18,-2,18, 2 } },
248 };
249 
250 static const WavPackDecorrSpec high_specs[] = {
251  { 1, 2, { 18,18,18,-2, 2, 3, 5,-1,17, 4 } }, { 0, 1, { 18,17,-2, 2,18, 3, 7, 2, 5, 4 } },
252  { 1, 2, { 1,18, 3, 6,-2,18, 2, 3, 4, 5 } }, { 0, 2, { 18,18,-2, 2,18, 3, 6, 2,17, 4 } },
253  { 1, 2, { 18,18, 2,18, 3, 2,-1, 4,18, 5 } }, { 1, 1, { 7, 6, 5, 3, 4, 2, 5, 4, 3, 7 } },
254  { 1, 1, { 17, 3,18, 7, 2, 6, 1, 4, 3, 5 } }, { 1, 1, { -2,18,18,18, 3,-2, 6, 5, 2, 1 } },
255  { 1, 2, { 18,18,-1,18, 2, 3, 6,-2,17, 5 } }, { 0, 1, { 17,17,18, 3, 6, 4, 5, 2,18,-2 } },
256  { 1, 2, { 1,18,-2, 3, 5, 2, 4,-1, 6, 1 } }, { 0, 2, { 18,18, 3, 6,18, 2, 4, 8, 5, 3 } },
257  { 0, 1, { -2, 1,18, 2,-2, 7,18, 2,-1, 5 } }, { 1, 1, { 4, 3, 8, 1, 5, 2, 5, 6, 2, 8 } },
258  { 1, 1, { 17,18, 2, 6, 3, 4,-1, 1, 8, 6 } }, { 0, 1, { 18,18, 3, 6, 3,-2, 2, 5,-1, 1 } },
259  { 0, 1, { 18,18,17,-1, 2,-2,18, 3, 4, 5 } }, { 1, 2, { 18,17, 2,-2,18, 3, 5, 7, 2, 4 } },
260  { 1, 2, { 18,18, 3, 6,-2,18, 2, 5, 8, 3 } }, { 0, 1, { 18,17, 2,18,18, 2, 6, 5,17, 7 } },
261  { 1, 2, { 18,17, 2,18, 3, 2, 6,18,-1, 4 } }, { 1, 1, { 5, 3, 6, 5, 3, 4, 1, 2, 4, 7 } },
262  { 1, 1, { 5, 3, 6, 5, 3, 4, 1, 2, 4, 7 } }, { 0, 1, { -2,18,18,18,-2, 3, 2, 4, 6, 5 } },
263  { 1, 2, { 18,17,-3, 3,-1,18, 2, 3, 6, 5 } }, { 0, 1, { 17,18, 7, 3,-2, 7, 1, 2, 4, 5 } },
264  { 1, 1, { 2,18,18,-2, 2, 4,-1,18, 3, 6 } }, { 0, 3, { 1,18, 4, 3, 5, 2, 4,18, 2, 3 } },
265  { 0, 1, { -2,18, 2,18, 3, 7,18, 2, 6,-2 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
266  { 1, 1, { 18,18, 5, 4, 6, 4, 5, 1, 4, 3 } }, { 1, 1, { 18, 3, 6, 5, 7, 8, 2, 3, 1,-1 } },
267  { 1, 1, { 18,18,18, 2,-2, 3, 5,18, 2, 8 } }, { 0, 2, { 18,17,-2, 2, 3,18,-3, 5, 2, 7 } },
268  { 1, 1, { 1, 1,-1, 8,17, 3,-2, 2, 6,17 } }, { 0, 2, { 18,18,17, 2,-2, 3, 2, 4,18, 5 } },
269  { 1, 1, { 17,18, 2,-1, 5, 7,18, 3, 4, 6 } }, { 1, 1, { 5, 4, 5,17, 3, 6, 3, 4, 7, 2 } },
270  { 0, 1, { 17, 3, 1, 7, 4, 2, 5,-2,18, 6 } }, { 0, 1, { 17,18, 2,18, 4, 3, 5, 7,-3, 6 } },
271  { 1, 2, { 17,17,-3,-2, 2, 8,18,-1, 3, 5 } }, { 0, 1, { 17,17,18, 2, 3, 6,-2, 8, 1, 7 } },
272  { 1, 1, { 1, 2, 6,-2,18, 2, 5,-3, 7,-2 } }, { 0, 1, { 18,18, 3,18, 6, 8,-2, 2, 3, 5 } },
273  { 0, 1, { 18,17, 2,18,-2, 3, 7, 6, 2, 4 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
274  { 1, 1, { 18,18, 2,-1, 3, 6, 1, 3, 4, 8 } }, { 0, 1, { 18,18, 3, 6, 5, 3,-2, 2,18,-1 } },
275  { 0, 1, { 18,17,-3,18, 2, 4,-2, 3, 6,17 } }, { 1, 3, { 1, 2,17, 3,18, 7,-1, 5, 2, 4 } },
276  { 1, 1, { 18, 3,18, 6, 8,18,-2, 5, 7, 2 } }, { 0, 1, { 17, 2,18, 6, 3, 2, 5, 4, 8, 1 } },
277  { 0, 1, { 18,17,-1, 2, 3,18,18, 2, 3,17 } }, { 1, 1, { 18, 7, 6, 5, 5, 3, 1, 4, 2, 4 } },
278  { 1, 1, { 6,17, 3, 8, 1, 5, 7,-1, 2, 1 } }, { 1, 1, { 18,-2,18, 3,-2, 2, 7, 4, 6,18 } },
279  { 1, 3, { 18,-3,18, 2, 3,18,-1, 7, 2, 5 } }, { 0, 2, { 18,-2, 7, 1, 3, 2, 4, 6,-3, 7 } },
280  { 1, 1, { 18,-2, 2,-3,18,-2,17,-1, 4, 2 } }, { 0, 3, { 17,17, 2, 5, 3, 7,18, 6, 4, 2 } },
281  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
282  { 1, 1, { 18,17, 4, 6, 6, 4, 5, 3, 4, 1 } }, { 0, 1, { 18, 5, 3, 6, 2, 3, 8, 1, 3, 7 } },
283  { 1, 2, { 18,17,-2, 2,18, 3, 5, 7,-1, 2 } }, { 0, 1, { 1,18,18, 3, 6,-1, 4, 8, 5, 2 } },
284  { 1, 1, { 1, 5, 3, 4, 1, 1, 3, 5, 7, 3 } }, { 0, 1, { 3,18,18, 2,18,18,-1, 2, 3,18 } },
285  { 1, 2, { 18,18,-1,18, 2, 3, 4, 6,18, 5 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
286  { 1, 1, { 18, 3, 1, 4, 5, 2, 7, 1, 3, 6 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
287  { 1, 2, { 18,18,-1,18, 2, 3, 5,-2, 6, 8 } }, { 1, 1, { 17,18, 4, 8, 3, 2, 5, 2, 7, 6 } },
288  { 1, 4, { 1, 2, 5,18,-2, 2, 3, 7,-1, 4 } }, { 0, 2, { 18,17,-1, 3, 6,18, 2, 3, 7, 5 } },
289  { 0, 1, { -2,18, 2,-3, 6,18, 4, 3,-2, 5 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
290  { 0, 1, { 17,17, 6, 2, 4, 8, 3, 5,-1,17 } }, { 1, 1, { 18, 3,18, 6, 8,18,-2, 5, 7, 2 } },
291  { 1, 2, { 17,17,-3, 2,18,-2, 8, 3, 6,-1 } }, { 1, 1, { 18,-2,17,18, 2, 3,-2, 6, 5, 4 } },
292  { 1, 2, { 18,17,-1, 3,18, 2, 5, 3, 6,-3 } }, { 0, 1, { 18,17, 2,18, 7,18, 2, 4, 3,17 } },
293  { 1, 3, { 18,18, 5, 6, 4, 3, 4,18, 6, 5 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
294  { 1, 1, { 7, 6, 5, 3, 4, 2, 5, 4, 3, 7 } }, { 0, 1, { -2,18,18,18, 3, 6, 4, 2, 5, 2 } },
295  { 0, 3, { 18,17,-3,18, 3, 2, 5,-1,17, 3 } }, { 1, 1, { 17,18, 7, 3, 1, 7, 4, 2, 6, 5 } },
296  { 1, 1, { 18, 2,-2,-1,18, 5, 3,-2, 1, 2 } }, { 0, 3, { 18,18,-1, 3, 2, 7, 5,18, 4, 3 } },
297  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
298  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
299  { 1, 1, { 17,18, 2,-2, 4, 8,18, 3, 6, 5 } }, { 0, 2, { 18,17, 3, 5,-2, 7, 2,18, 3,-1 } },
300  { 1, 1, { 18, 2,-2,-1,18, 5, 3,-2, 1, 2 } }, { 0, 2, { 3,17,18,18, 2, 5, 7, 6,18, 3 } },
301  { 1, 1, { 17,18,18, 4, 3, 2,18, 7, 8,-1 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
302  { 0, 1, { 17, 1, 2, 3, 5, 6, 1, 4, 8,17 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
303  { 0, 2, { 18,17,-1,18,-3, 2, 8, 3, 6,17 } }, { 1, 1, { 17,17, 1, 2, 4, 5,-1, 2, 1, 6 } },
304  { 1, 1, { 1, 2, 6,-2,18, 2,-3, 3,-2, 5 } }, { 0, 1, { 18, 3,18, 6,18, 5, 2, 4,-1, 8 } },
305  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
306  { 1, 1, { 18,18,-1, 2,18, 3, 6, 4,-2, 7 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
307  { 0, 2, { -1,18,18,18, 2,-2, 4, 7, 2, 3 } }, { 0, 3, { 3,17,-2, 5, 2, 7,18, 6, 4, 5 } },
308  { 0, 1, { 17, 6,18, 3, 8, 4, 5, 3, 8,18 } }, { 0, 2, { 18, 2, 6, 2,18, 3, 2, 4, 5, 8 } },
309  { 0, 1, { 3,18,18, 2,18,-1, 2,18, 2,17 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
310  { 0, 1, { 3, 6,17,-2, 5, 1, 2, 7, 4, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
311  { 1, 3, { 3,18,17, 5, 6, 2, 7,-2, 8,18 } }, { 1, 1, { 18,-1, 3, 1, 7, 2,-1, 4, 6,17 } },
312  { 1, 1, { 18, 2,-2,-1,18, 5, 3,-2, 1, 2 } }, { 0, 2, { 18, 1, 2,18, 3, 6, 5, 2, 4, 8 } },
313  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
314  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
315  { 1, 1, { 17,-2, 2,18,18, 8, 5, 3, 2, 6 } }, { 0, 1, { 18,17, 2,18, 3, 2, 7,-2,18, 4 } },
316  { 1, 2, { 1,18, 2, 3,-1, 5, 6, 4, 7,17 } }, { 0, 2, { 18,17, 3, 6,-2, 2, 3, 8, 5,17 } },
317  { 0, 2, { 18,18, 3, 2,18,-1, 2, 4, 3,17 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
318  { 1, 2, { 17,-1,18, 2, 3,-2, 5,18, 2, 7 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
319  { 1, 2, { 18,-3,18, 2, 3,-2,18, 5, 6,-3 } }, { 0, 2, { 18,17, 3, 5,-2, 7, 2,18, 3,-1 } },
320  { 1, 1, { 1,18,-1, 2, 3, 1,-2, 8, 2, 5 } }, { 0, 1, { 18,18, 3, 6,18, 2, 3, 4, 8, 5 } },
321  { 0, 1, { -2, 1,18, 2,-2, 5, 7,18, 2,-1 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
322  { 1, 1, { 17,18,-1, 2, 8, 3, 4, 5, 1, 7 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
323  { 0, 2, { 18,18,-1, 2,18, 3,-2, 5, 4, 2 } }, { 1, 1, { 18,17, 2,18, 3, 8, 5, 2, 7,17 } },
324  { 0, 1, { 18,18, 3,18, 6, 8,-2, 2, 3, 5 } }, { 0, 1, { 18,18, 2,18, 2, 6,18, 2,17, 7 } },
325  { 1, 3, { 18,17,18, 2, 8,18, 5,-1, 3, 6 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
326  { 1, 1, { 18, 7, 6, 5, 5, 3, 1, 4, 2, 4 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
327  { 1, 2, { 18,17,-1, 3, 6,18, 2, 5, 8, 3 } }, { 0, 1, { 17,18,18, 4, 7, 2, 3,-2,18, 5 } },
328  { 1, 2, { 18, 1, 2, 6, 2, 5,18, 2, 4, 8 } }, { 0, 4, { 18, 4, 1, 2, 3, 5, 4, 1, 2, 6 } },
329  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
330  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
331  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 2, { 18,17, 2,-1,18, 3,-3, 5, 2, 4 } },
332  { 0, 1, { 17,17, 3, 6, 3, 5,-2, 2,18,-1 } }, { 0, 2, { 18,18, 3,-2,18, 2,-3, 5, 3, 6 } },
333  { 1, 1, { 17,17, 2, 4, 1, 3, 5, 2, 6,-3 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
334  { 0, 1, { 17, 1, 3, 2, 7, 1, 6, 3, 4, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
335  { 0, 1, { 17,-1,18, 2, 1, 5, 3, 8,-1,-2 } }, { 1, 1, { 17,18,-1, 8, 2, 5, 3, 4, 1, 6 } },
336  { 1, 2, { 1,18, 3,-1, 5, 1, 2, 4, 7, 6 } }, { 0, 1, { 18,18, 3, 6, 5, 3,-2, 2,18,-1 } },
337  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
338  { 0, 1, { 1,18,-1, 3, 8, 5, 6, 1, 2, 3 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
339  { 0, 2, { 18,18, 2, 3, 6,18,-1, 4, 2, 3 } }, { 1, 1, { 1, 3, 5,18, 2, 6, 7, 2, 3, 1 } },
340  { 1, 1, { 1, 3, 8,18, 5, 2, 7, 1, 3,-2 } }, { 0, 2, { 17, 2,18, 3, 6, 2, 4, 5, 8, 3 } },
341  { 0, 1, { 18,17, 2,18, 3, 2, 7,-2,18, 4 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
342  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
343  { 1, 2, { 18,-3,18,-1, 3,-2, 5, 7, 1, 2 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
344  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 3, { 18,18, 2, 6,18, 5,18, 2, 3,17 } },
345  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
346  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
347  { 1, 3, { 1,-1, 1, 3,-2, 2, 5, 7,-3,18 } }, { 1, 2, { 18, 7, 3,-3, 2, 8, 2, 5, 4,17 } },
348  { 1, 1, { 1, 4, 5, 1, 3, 4, 6, 7, 8, 3 } }, { 0, 1, { 18,17, 2,18,-1, 2, 3,18, 2, 4 } },
349  { 0, 2, { 18,18,-2,18, 2, 3, 4, 7, 5,17 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
350  { 1, 1, { 17,18, 2, 1, 3, 2, 5, 1, 2, 3 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
351  { 0, 2, { 18,18,-1, 2, 3, 5, 8, 6, 1,-2 } }, { 0, 1, { 17,18, 8, 3, 4, 6, 5, 2, 8, 7 } },
352  { 1, 2, { 1, 3,-2,18, 2, 5, 1, 7,-1,-2 } }, { 0, 3, { 18,17,-1, 3,18, 2, 3, 6, 4,17 } },
353  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
354  { 1, 2, { 18,18, 4,18, 6, 7, 8, 3,18, 2 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
355  { 0, 2, { 17,-3,17, 2,-2, 8, 3,18, 4,-3 } }, { 1, 1, { 18,17, 3, 5, 6, 2, 8, 1, 3, 7 } },
356  { 0, 1, { 18,18, 3, 6, 5, 3,-2, 2,18,-1 } }, { 0, 3, { 18,18, 2, 6,18, 5,18, 2, 3,17 } },
357  { 1, 1, { 18,18, 5, 4, 6, 4, 5, 1, 4, 3 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
358  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
359  { 0, 2, { 3,17,18,-3, 2, 5,18, 6,-1, 7 } }, { 1, 1, { 17,18, 3, 2, 5,-1, 6, 8, 4, 7 } },
360  { 1, 1, { 18, 1,-2, 3, 2, 1, 7, 6, 3, 4 } }, { 0, 3, { 1, 2,17, 3,18, 2, 7, 5, 4,-1 } },
361  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
362  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
363  { 1, 1, { 17,-2, 2,18,18, 8, 5, 3, 2, 6 } }, { 0, 2, { 18, 5,18, 2, 3, 7,-2, 1, 6, 8 } },
364  { 0, 1, { 2,-1,18,-1, 2, 4,-3, 5,18, 3 } }, { 0, 1, { 3,17,18, 5, 2,18, 7, 3, 6, 5 } },
365  { 1, 4, { 1, 2, 5,18,-2, 2, 3, 7,-1, 4 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
366  { 0, 1, { 1,18, 2, 1, 3, 4, 1, 5, 2, 7 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
367  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { 17,17,18, 2, 4, 5,18,-2, 6, 3 } },
368  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 2, { 18,18,-1, 3, 5, 6, 8,18, 2, 3 } },
369  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
370  { 0, 1, { 18,18, 4, 6, 8,18, 7, 3, 2, 5 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
371  { 0, 2, { -1,18,18,18, 2, 4,-2, 2, 3, 6 } }, { 0, 2, { 18,-2, 7, 1, 3, 2, 4, 6,-3, 7 } },
372  { 1, 1, { 17,18, 8, 3, 4, 6,-2, 5, 3, 8 } }, { 0, 2, { 18, 1, 2, 6, 2, 8, 3,18, 5, 4 } },
373  { 1, 1, { 3,18,18, 2,18, 2,18, 3, 2,18 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
374  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
375  { 1, 1, { 3,17,18, 5, 2, 6, 7, 1, 4, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
376  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
377  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
378  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } }, { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2, 8 } },
379 };
380 
381 static const WavPackDecorrSpec very_high_specs[] = {
382  { 1, 2, { 18,18, 2, 3,-2,18, 2, 4, 7, 5, 3, 6, 8,-1,18, 2 } },
383  { 0, 1, { 18,18,-1,18, 2, 3, 4, 6, 5, 7,18,-3, 8, 2,-1, 3 } },
384  { 1, 2, { 1,18,-2, 4,18, 2, 3, 6,-1, 7, 5,-2,18, 8, 2, 4 } },
385  { 0, 1, { 17,17, 2, 3, 4,18,-1, 5, 6, 7,18, 2, 8,17, 3,-2 } },
386  { 1, 1, { 18,18, 2,18, 3, 2,18, 4,-1, 3,18, 2, 6, 8,17, 5 } },
387  { 0, 2, { 18,17, 2, 3,-2, 5,18,-3, 2, 4, 7, 3, 6, 8, 5,17 } },
388  { 1, 1, { 18,-2, 2,-3,18, 5,-2,18, 2, 3, 6, 2,17, 4, 7,-1 } },
389  { 1, 1, { 17, 8,18, 3,-2, 2, 5, 4,18, 6, 3, 8, 7, 2, 5, 4 } },
390  { 0, 2, { 18,17,-2, 2,18, 3, 2, 5,-3, 4, 7,18, 3, 8, 6, 2 } },
391  { 1, 1, { 3, 6, 5, 5, 1, 3, 7, 4, 2, 6, 4,18, 3, 7, 5, 6 } },
392  { 1, 2, { 1,18, 3, 2,-2, 1, 5, 4, 6, 2, 7, 1, 8, 3,-1, 1 } },
393  { 0, 1, { 18,18, 2, 3, 6, 3, 5,-2, 2, 4,18, 3,-2,-1, 6, 7 } },
394  { 0, 1, { -2,18, 2,18, 7, 2, 6,-2, 3, 4,18,18, 2,-3, 8, 5 } },
395  { 0, 2, { 18,18,18, 2, 4, 3,18, 5, 3, 6,-2, 2, 4,18, 8, 7 } },
396  { 0, 1, { -2, 1,18, 2,-2,18,-1, 5, 7, 2, 3, 4,18, 2, 6, 2 } },
397  { 1, 1, { 17,18, 3, 2, 1, 7,-1, 2, 4, 3, 5, 6,-2,18, 7, 8 } },
398  { 1, 1, { 18,18, 2,18, 3, 4, 6,-2,18, 5, 8, 2, 3, 7, 4,-1 } },
399  { 0, 1, { 18,18,18,-1, 2, 3, 4, 6, 8,18, 3, 5, 2, 6, 7, 4 } },
400  { 1, 1, { 17,-2,18,18, 2, 5, 3, 8, 2,-1, 6, 1, 3, 4, 7, 5 } },
401  { 0, 1, { 17,17,18, 2, 3, 6,-2, 8, 1, 7, 5, 2, 3, 1, 4, 8 } },
402  { 1, 1, { 17,17, 3, 2, 7, 1, 4, 3, 6, 2, 5,-2, 8, 7,18, 6 } },
403  { 0, 1, { 18,17,-2, 2,18, 3,-3, 7, 6, 5, 2, 4,-1, 8, 3,17 } },
404  { 1, 1, { 2,18,18,-2, 2, 4,-1, 5,18, 3, 8, 6, 2, 7,17, 4 } },
405  { 0, 1, { 17, 3, 6, 8, 5, 4, 3, 8, 1,18, 7, 2, 4, 5, 6, 3 } },
406  { 1, 2, { 17,18, 4, 8, 3, 2, 5, 7, 6, 8, 2, 7,-2,18, 3, 4 } },
407  { 1, 1, { 6, 5, 5, 3, 4, 7, 3, 2, 4, 6, 3, 7, 1, 5, 2, 4 } },
408  { 1, 1, { 1,18,-1, 2, 1, 3, 8,-2, 2, 5, 6, 3, 8, 7,18, 4 } },
409  { 0, 1, { 1,17,-1,18, 3, 2, 5, 4, 6, 7, 8, 3, 4, 2, 1,-2 } },
410  { 0, 1, { 18, 2,18,18, 2,18, 6,-2,18, 7, 5, 4, 3, 2,18,-2 } },
411  { 0, 3, { 1, 4,18, 3, 2, 4, 1, 5, 2, 3, 6,18, 8, 7, 2, 4 } },
412  { 0, 1, { 17,-2, 1,-3, 2,18, 3,-2, 4,18, 3, 6, 7,-3, 2, 8 } },
413  { 1, 1, { 17,18,18, 4, 2, 3, 7, 6,18, 8, 5,-1, 4, 2, 3,17 } },
414  { 1, 2, { 18,-1,17,18, 2, 3,-2,18, 5, 8, 2, 4, 3, 7, 6,-1 } },
415  { 1, 1, { 18,18,18,-2, 4, 2, 3,18, 5, 8, 2, 4, 6, 7,-2, 3 } },
416  { 1, 2, { 18,18,-2,18,-1, 3, 2, 5,18,-2, 7, 2, 3, 4, 6, 8 } },
417  { 0, 1, { 17,18,-1, 2, 4,18, 8, 3, 6, 5, 7,-3, 2, 4, 3,17 } },
418  { 1, 1, { 18,18,17, 2,-1,18, 3, 2,18, 6, 5, 4,18, 7, 2,-1 } },
419  { 0, 2, { 1,18,-1,18, 3, 2, 4, 6,-3, 7,-1, 5, 1, 2, 3, 8 } },
420  { 1, 1, { 1,17,-2, 2,-3, 6, 3, 5, 1, 2, 7, 6, 8,-2, 4, 1 } },
421  { 0, 1, { 17,-1, 5, 1, 4, 3, 6, 2,-2,18, 3, 2, 4, 5, 8,-1 } },
422  { 0, 2, { 18,18,17, 2, 3,-2, 5,18, 2, 4, 7, 8, 6,17, 3, 5 } },
423  { 1, 1, { 1, 5, 1, 3, 4, 3, 7, 5, 1, 3, 6, 1, 2, 4, 3, 8 } },
424  { 1, 2, { 1,-1, 3, 2,18, 7,-2, 5, 2, 6, 4, 3,-1,18, 8, 7 } },
425  { 0, 2, { 18,17, 3,18, 2, 5, 4, 3, 6, 2, 7, 8,18, 3, 4, 5 } },
426  { 1, 1, { 3, 6,17, 8, 7, 5,18,-1, 1, 2, 3, 4, 2, 6, 8, 1 } },
427  { 0, 2, { 18,18, 3,-3,18, 2, 6, 5, 3, 7,18, 4,-2, 8, 2, 3 } },
428  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
429  { 1, 1, { 17, 1, 7, 2, 3,18,-2, 3, 6, 4, 2, 7, 8, 5, 3,17 } },
430  { 1, 1, { 3, 6, 5, 5, 1, 3, 7, 4, 2, 6, 4,18, 3, 7, 5, 6 } },
431  { 0, 1, { 18,18,18, 2, 4,-1,18, 8,-1, 2, 3, 4, 6,-2, 1, 7 } },
432  { 1, 1, { 18,-2,17,18, 2, 6, 3,-2, 5, 4, 7, 1,-3, 8, 2, 6 } },
433  { 0, 1, { 17,18,18, 4, 2, 7, 3, 6,-2,18, 8, 4, 5, 2, 7,17 } },
434  { 1, 1, { 18,18, 5, 4, 6, 4, 1, 5, 4, 3, 2, 5, 6, 1, 4, 5 } },
435  { 0, 1, { 18,18,-2,18, 2,-3, 3, 8, 5,18, 6, 4, 3,-1, 7, 2 } },
436  { 1, 1, { 18, 2,-2,-3,18, 5, 2, 3,-2, 4, 6, 1,-3, 2, 7, 8 } },
437  { 0, 1, { 18, 3, 5, 8, 2, 6, 7, 3, 1, 5, 2,-1, 8, 6, 7, 4 } },
438  { 1, 1, { 4, 3, 8, 1, 5, 6, 2, 5, 8,-2, 2, 7, 3,18, 5, 4 } },
439  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
440  { 1, 1, { 17, 3,18,18, 7, 2, 4,18, 6, 2, 3,-1, 8, 5,18,-3 } },
441  { 0, 1, { 3,17,18, 2,18, 6, 7,-3,18, 2, 5, 6, 3, 8, 7,-1 } },
442  { 1, 1, { 18,18, 2,18,18, 2,-1, 7, 3,18, 5, 2, 6, 4,-1,18 } },
443  { 0, 3, { 18, 3, 4, 1, 5, 2,18, 4, 2, 3,18, 7, 6, 1, 2, 4 } },
444  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
445  { 1, 1, { 17, 1,18, 2, 3, 6, 4, 5, 7,18, 3, 8, 2, 4,-2,17 } },
446  { 1, 2, { 18,17, 2, 3, 5,18, 6,-2, 7, 3, 2, 4,18, 8,-1, 5 } },
447  { 0, 2, { 1,18,-1,18, 3, 2, 4, 6,-3, 7,-1, 5, 1, 2, 3, 8 } },
448  { 1, 1, { 1,18,-1, 8, 2, 6, 3,-2, 1, 2, 5, 4,-3, 8, 6, 3 } },
449  { 0, 1, { 18,18, 2,18, 2,18, 7, 6,18, 2,-2, 3, 5, 4,18, 8 } },
450  { 1, 2, { 18,17, 2, 3,18,-1, 2, 3, 6,18, 5, 4, 3, 7, 2, 8 } },
451  { 1, 2, { 18,18, 3,-2, 4,18, 5, 7, 6, 2, 4,-3, 8, 5,18, 3 } },
452  { 1, 1, { 17,-2,18,18, 2, 5, 3, 8, 2,-1, 6, 1, 3, 4, 7, 5 } },
453  { 1, 1, { 3,17,18, 5, 7, 2, 4, 6, 1, 8,-1, 3, 7, 4, 1, 2 } },
454  { 0, 2, { 1,-2, 2,18, 3, 5, 2, 4, 7,-1, 2, 3, 5,18,-2, 4 } },
455  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
456  { 1, 1, { 1, 2,-2, 6,18,-3, 2, 7, 3,-2, 5, 6, 1, 8, 2, 4 } },
457  { 0, 1, { 18,18,18, 3,-2, 6,18, 2, 4, 3, 5, 8, 7, 6, 2,-2 } },
458  { 1, 1, { 1, 5, 1, 3, 4, 3, 7, 5, 1, 3, 6, 1, 2, 4, 3, 8 } },
459  { 0, 1, { 3,17,18, 2, 5,18, 6, 7, 5,-2, 2, 4,18, 3, 6, 8 } },
460  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
461  { 0, 2, { 17,-1,18, 2, 4,-1, 8, 3,18, 7,-3, 4, 5, 1, 2,-2 } },
462  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 8, 6, 4, 5, 7,-1 } },
463  { 1, 1, { 18,18, 3, 6, 4, 8,-2, 2, 5, 3, 7,18, 6, 8, 4, 2 } },
464  { 1, 1, { 17,18,18,-2, 5, 2, 3, 1, 4,-1, 8, 6, 5, 3, 2,18 } },
465  { 1, 1, { 17,17, 1, 2, 4, 5, 2, 6,-1, 3, 1, 1,-2, 4, 2, 7 } },
466  { 1, 1, { 17, 1, 7, 2, 3,18,-2, 3, 6, 4, 2, 7, 8, 5, 3,17 } },
467  { 0, 1, { 18,17,-2,-3, 1, 2, 3, 2, 5, 4, 7,-3, 6,-2, 2, 1 } },
468  { 1, 1, { 1, 3, 5,18, 1, 2, 7, 3, 6, 2, 5, 8,-1, 1, 4, 7 } },
469  { 1, 1, { 17, 3, 6, 8, 1, 4, 5, 3,-2, 7, 2, 8, 5, 6,18, 3 } },
470  { 1, 1, { 17,18, 2, 4, 8,-2, 3, 1, 5, 6, 7, 1, 2, 3, 4, 7 } },
471  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
472  { 1, 1, { 3, 1, 8,18, 5, 2, 3,18, 6, 7,-2, 4, 3, 2, 8,18 } },
473  { 0, 1, { 18,17, 2,18, 3, 4,-1,18, 7, 6, 2, 8, 4,18,18, 5 } },
474  { 0, 1, { 18,18, 2,18,18, 2, 7,-2, 6, 5, 4, 3,18, 3, 2,17 } },
475  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
476  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
477  { 1, 1, { 17, 8,18, 3, 2, 1, 5, 4, 6,-1, 3,-3, 8,18, 7, 2 } },
478  { 1, 2, { 18,17,18, 2, 3, 5,-2,18, 6,-1, 2, 3, 7, 4, 8,17 } },
479  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 8, 6, 4, 5, 7,-1 } },
480  { 1, 2, { 18,18,-2,17, 2,18, 3, 4,18, 8, 7,-1, 2, 4, 5,17 } },
481  { 0, 2, { 17,-3,17, 3, 2,-2,18, 8, 4,-3, 2,18, 5, 3,-2, 6 } },
482  { 0, 1, { 18,18, 2,18,18, 2, 7,-2, 6, 5, 4, 3,18, 3, 2,17 } },
483  { 0, 2, { 1,18,-1, 3, 5, 2,-3,18, 7, 3,-1, 6, 4, 2,17, 5 } },
484  { 1, 1, { 17,-2,17, 2,-3, 1, 5,-1, 4, 6, 3, 2, 8, 7,-2, 5 } },
485  { 1, 1, { 1,18, 1, 3, 5, 8, 6, 2, 3,-1, 7, 1, 4, 8, 5,-3 } },
486  { 0, 2, { 3,18,18, 2,18,-2, 6, 5, 7, 2, 4,18, 3, 6,-3, 5 } },
487  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
488  { 1, 1, { 3, 6,17, 8, 7, 5,18,-1, 1, 2, 3, 4, 2, 6, 8, 1 } },
489  { 0, 4, { 18, 2,17, 3,18,-2, 2, 6,18, 2, 7, 3, 5, 4, 8,18 } },
490  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
491  { 0, 1, { 18,18, 2, 3, 6, 3, 5,-2, 2, 4,18, 3,-2,-1, 6, 7 } },
492  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
493  { 1, 1, { 17, 1, 2, 5, 3,-2, 1, 4, 3, 7, 6,-3, 2, 1, 1, 2 } },
494  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
495  { 1, 1, { 18,18,-2,18,-2, 2, 3, 6,18, 4,-1, 2, 3, 8, 1, 4 } },
496  { 1, 1, { 17,-2,17, 2,-3, 1, 5,-1, 4, 6, 3, 2, 8, 7,-2, 5 } },
497  { 0, 1, { 17,17,18, 3, 2,18,18, 6, 8, 2,-2, 3, 5, 4,17,18 } },
498  { 1, 1, { 1, 5, 1, 3, 4, 3, 7, 5, 1, 3, 6, 1, 2, 4, 3, 8 } },
499  { 1, 1, { 1, 3,-3,18,18, 6, 5,18, 2,-1, 3, 8, 7,-3, 4,17 } },
500  { 1, 1, { 18, 1, 2, 1, 3, 8, 7, 4, 1, 5, 2,-1,-3,18, 6, 2 } },
501  { 0, 1, { 18, 3, 5, 2, 6, 8,18, 5, 7, 2, 3,-1, 6, 7, 8, 5 } },
502  { 0, 2, { 18, 3,-2, 7, 8, 2, 5, 4,-3, 8, 3, 2,18, 5, 4, 6 } },
503  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
504  { 1, 3, { 1, 1, 2, 5, 2, 7, 4, 3,-1,18,-2, 8, 2, 1, 6, 7 } },
505  { 0, 1, { 3,17,18, 5, 2, 6, 7,18, 4, 5, 3, 6,18, 2, 7, 8 } },
506  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
507  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
508  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
509  { 0, 1, { 1,18, 1, 2, 3, 5, 1, 2, 6, 7, 4, 3, 8, 1,17, 5 } },
510  { 1, 2, { 17,-1,18,-2, 2, 3, 5,18, 2, 4, 6, 7, 3,-1, 5, 8 } },
511  { 1, 1, { 18,18,-3,18,-2, 2, 3,-2,18, 6, 4, 5, 8, 3,17,-3 } },
512  { 1, 1, { 18, 7, 6, 5, 5, 3, 1, 4, 2, 7, 3, 4,-3, 6,18, 8 } },
513  { 0, 2, { 18,18, 2, 3, 5,18, 2, 4, 3, 6,18, 7, 8,-1, 5, 2 } },
514  { 0, 1, { 18,17,-1, 2,18, 3, 2,18, 4, 3,18, 2, 6, 5, 8,17 } },
515  { 0, 2, { 18,17, 2, 3,18, 5,-1, 6, 7, 8, 2, 3, 4, 5,18, 6 } },
516  { 1, 2, { 18,-3,18, 2, 3,-2,-3, 5,18, 7, 6, 2, 4, 3, 8,-2 } },
517  { 1, 1, { 17,18,18,-2, 2, 3, 5, 4, 8,18,-1, 5, 3, 6,-2, 7 } },
518  { 1, 2, { 18,17, 2,-2,18, 3,-1, 4,18, 2, 7, 5, 3, 8, 6, 4 } },
519  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
520  { 1, 1, { 1, 5, 1, 3, 4, 3, 7, 5, 1, 3, 6, 1, 2, 4, 3, 8 } },
521  { 0, 2, { 18,18, 3, 3,-2, 2, 5,18, 6, 3,-1, 4, 7,-1, 1, 2 } },
522  { 0, 1, { -2, 1,18, 2,-2, 5, 7,18, 3, 2, 6, 2,-1, 4,-2,17 } },
523  { 0, 2, { 18,18,18, 2, 3,-2,18, 5, 4, 2, 6, 8, 3,-2, 4,18 } },
524  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
525  { 1, 1, { 17,18,-1, 3, 2, 5, 1, 3, 2, 8, 4, 7, 6, 2,-1, 5 } },
526  { 1, 1, { 17,18,18, 4, 2, 3, 7, 6,18, 8, 5,-1, 4, 2, 3,17 } },
527  { 0, 1, { 18,18,-2,18, 2, 3, 4, 5, 6,18, 8, 2, 3, 7,-2, 4 } },
528  { 0, 1, { 18,-2,18,18,-3,-2, 2, 3, 5, 8, 1, 2, 6, 4, 7,-1 } },
529  { 0, 1, { 18,17, 2,18, 3,-2, 2, 7, 6, 4,18, 3, 8, 7, 4, 2 } },
530  { 1, 1, { 17,18,18, 4, 2, 3, 7, 6,18, 8, 5,-1, 4, 2, 3,17 } },
531  { 1, 1, { 18,17,18, 2, 5, 3,-2,18, 6, 2, 3, 4, 8, 7, 5,-1 } },
532  { 0, 1, { 2,-1,18,-1, 2, 4,-3,18, 5, 3, 6,18, 2, 4, 7, 8 } },
533  { 1, 1, { 17,18, 8, 3, 6, 4,-1, 5, 2, 7, 3, 8, 6, 5,18, 4 } },
534  { 0, 2, { 18, 3,-2, 7, 8, 2, 5, 4,-3, 8, 3, 2,18, 5, 4, 6 } },
535  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
536  { 1, 1, { 1,18,-1, 8, 2, 6, 3,-2, 1, 2, 5, 4,-3, 8, 6, 3 } },
537  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
538  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
539  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
540  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
541  { 0, 1, { 17,18,18, 4, 2, 7, 3, 6,-2,18, 8, 4, 5, 2, 7,17 } },
542  { 1, 2, { 18,-1,18, 3,-2,18, 2, 5, 3, 6, 7, 2,-1,18, 8, 4 } },
543  { 1, 2, { 1,18,-2, 4,18, 2, 3, 6,-1, 7, 5,-2,18, 8, 2, 4 } },
544  { 1, 2, { 1,18,-3, 2, 3,18,-1, 5, 6, 2, 8, 3, 4, 1,-2, 7 } },
545  { 0, 1, { 1,17,-1,18, 3, 2, 5, 4, 6, 7, 8, 3, 4, 2, 1,-2 } },
546  { 1, 1, { 18,17,18, 4, 3, 5, 1, 2, 6, 3, 4, 7, 1, 8, 5, 2 } },
547  { 0, 1, { 18,-2, 7, 1, 3, 2,-3, 4, 6,-2, 7, 8, 1, 5, 4, 3 } },
548  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
549  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
550  { 0, 2, { 18,18,18,-2, 2, 5, 3, 7,18, 2, 4,-3, 5, 6, 3, 8 } },
551  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
552  { 0, 3, { 3,18,-1, 5, 2, 7,18, 6, 5, 2, 4, 3,-1, 7,18, 6 } },
553  { 0, 2, { 18,18,18, 4, 3, 2, 6, 4, 8,18, 5, 3, 2, 7,-2, 6 } },
554  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
555  { 0, 2, { 18,18,18, 2, 3,-2,18, 5, 4, 2, 6, 8, 3,-2, 4,18 } },
556  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
557  { 1, 1, { 17, 8,18, 3, 2, 1, 5, 4, 6,-1, 3,-3, 8,18, 7, 2 } },
558  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
559  { 0, 1, { -1,18,18,18, 2, 4, 6,-2, 2, 8, 3, 4,18, 7,-1, 6 } },
560  { 0, 1, { 18, 1,-2, 2, 4, 1, 3,-1, 2, 5, 7, 1, 6, 8,-2,17 } },
561  { 0, 1, { 17,17,18, 2, 5, 4,18, 3, 8, 7, 4, 6, 8, 1, 5, 2 } },
562  { 1, 2, { 18,18, 5, 4, 6, 3, 4,18, 8, 4,-1, 7, 5, 3, 6, 2 } },
563  { 0, 1, { 18,18,-3,18, 3, 6, 2, 5, 7,18, 3, 8,-1, 4, 5, 2 } },
564  { 1, 1, { 18, 2,-2,-3,18, 5, 2,-2, 4, 3, 6,18, 8,-1, 2, 7 } },
565  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
566  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
567  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
568  { 1, 1, { 17, 1, 7, 2, 3,18,-2, 3, 6, 4, 2, 7, 8, 5, 3,17 } },
569  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
570  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
571  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
572  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
573  { 0, 1, { 17,18, 3,18, 2, 5, 4, 7,-3, 6, 3, 2,18, 4, 7, 3 } },
574  { 1, 1, { 1, 7, 4, 5, 3, 4, 5, 1, 3, 6, 3, 2, 4, 8,-2, 7 } },
575  { 0, 1, { 1,18,-1,-2,18, 3, 2,-1, 6, 7, 4, 5, 3,18, 2,-3 } },
576  { 1, 1, { 18,18,-1, 3, 6,18, 5, 4, 8, 2, 3, 6,18, 7, 4,-2 } },
577  { 0, 2, { 18,18, 2, 6,18, 2,18, 5, 3,18, 2, 4, 7, 8, 3,18 } },
578  { 1, 1, { 3,18,18, 5,18, 6, 2, 4, 7,-2,18, 5, 8, 6, 3, 2 } },
579  { 0, 1, { 18,-2, 7, 1, 3, 2,-3, 4, 6,-2, 7, 8, 1, 5, 4, 3 } },
580  { 1, 1, { 18,-2,18, 2, 5,18, 3,-2, 4, 7, 2,-1, 8, 6, 5, 1 } },
581  { 1, 1, { 17,17, 5,18, 4, 1, 2, 8, 6, 4,-2, 3, 5,-1, 1, 8 } },
582  { 0, 2, { 1, 2,17, 3, 7,18, 2,-1, 4, 5,18, 2, 7, 3, 6, 8 } },
583  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
584  { 1, 1, { 3, 6,17, 8, 7, 5,18,-1, 1, 2, 3, 4, 2, 6, 8, 1 } },
585  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
586  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
587  { 0, 2, { 18,18,18, 2,-2, 3, 6, 4, 8,18, 2, 5, 7, 4, 3, 6 } },
588  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
589  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
590  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
591  { 1, 1, { 18, 1, 8, 3, 5, 6, 4,-1, 8, 3, 7,18, 2, 5, 8, 4 } },
592  { 1, 1, { 17,18, 5, 2, 4, 3, 1, 6,-2, 1, 3, 2, 4, 5,-1,17 } },
593  { 1, 1, { 18,17, 2,18, 3,-3, 7, 2, 6, 4, 3, 5,18, 8, 2,-2 } },
594  { 1, 1, { 18,17,18, 4, 3, 5,-1,18, 2, 7, 8, 4, 6, 3,18, 5 } },
595  { 0, 1, { 18,17,18,-2, 2,-3, 3, 4, 8, 5, 2,18, 6, 3, 7,-2 } },
596  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
597  { 1, 1, { 17,18, 8, 3, 4, 6,18, 5,-2, 3, 8, 5, 2, 4, 7, 6 } },
598  { 0, 1, { 18,-2, 3, 5, 1, 7, 3, 2, 6,-3, 4, 1, 5, 8, 3,-2 } },
599  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
600  { 1, 1, { 3,17,18, 5,-1,18, 2, 6, 7,18, 5, 3,-3,-1, 6, 2 } },
601  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
602  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
603  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
604  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
605  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
606  { 1, 3, { 18,17,-2, 3,-1,18, 2, 5, 3, 7, 6, 2, 4, 8,18, 5 } },
607  { 0, 1, { 18,-1,18, 2,18, 3, 5,18, 2, 8,18, 5, 4,-1, 6, 2 } },
608  { 1, 2, { 18,-2,18,18, 2, 3, 4,-3, 2, 5,18, 7, 4, 3, 8, 6 } },
609  { 0, 2, { 17,-1,18, 2,-1, 1, 7, 3, 8, 5,-2, 4, 1, 2,-3, 6 } },
610  { 0, 1, { 18,17, 2,18, 2,18, 6, 7, 4, 3,18, 5, 2,-2,17, 8 } },
611  { 0, 3, { 18,17, 2, 3,-3,-1,18, 2, 4, 5,18, 7, 3, 2,-3, 6 } },
612  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
613  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
614  { 0, 2, { 3,18,18,18, 2, 6, 5,18, 7, 2, 4, 6,18, 5, 3, 8 } },
615  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
616  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
617  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
618  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
619  { 0, 1, { 18,18, 3, 6, 3,-2, 2,18, 5,-1, 7, 3, 4,-2, 2, 6 } },
620  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
621  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
622  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
623  { 1, 1, { 18,17,18,18,-2, 2, 3,-3,18, 6, 4, 2,-2, 8, 3, 7 } },
624  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
625  { 0, 1, { 18,18,18, 4, 2, 7, 8,18, 3, 2,-2, 4, 7, 6,17, 5 } },
626  { 1, 1, { 18,18,-1,-2, 8, 3,18, 6, 3, 5, 8, 2, 4, 7, 1, 6 } },
627  { 1, 1, { 1,-3, 3,18,18, 2,-1, 3, 6, 5,18, 4, 7,-2, 8, 3 } },
628  { 1, 1, { 1,18, 4, 2, 5,18, 1, 3,-1, 6, 1, 4, 8, 2, 5, 1 } },
629  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
630  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
631  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
632  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
633  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
634  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
635  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
636  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
637  { 0, 1, { -1,18,18, 2,18, 3, 5,18, 2,18, 6, 8, 4, 5, 7,-1 } },
638 };
639 
640 static const WavPackDecorrSpec * const decorr_filters[] = {
641  &fast_specs[0], &default_specs[0], &high_specs[0], &very_high_specs[0],
642 };
643 
644 static const uint16_t decorr_filter_sizes[] = {
645  FF_ARRAY_ELEMS(fast_specs),
646  FF_ARRAY_ELEMS(default_specs),
647  FF_ARRAY_ELEMS(high_specs),
648  FF_ARRAY_ELEMS(very_high_specs),
649 };
650 
651 static const uint8_t decorr_filter_nterms[] = { 2, 5, 10, 16 };
652 
653 static const int8_t nbits_table[] = {
654  0, 1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
655  6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
656  7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
657  7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
658  8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
659  8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
660  8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
661  8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8
662 };
663 
664 #endif /* AVCODEC_WAVPACKENC_H */
MAX_TERMS
#define MAX_TERMS
Definition: wavpack.h:27
uint8_t
uint8_t
Definition: audio_convert.c:194
default_specs
static const WavPackDecorrSpec default_specs[]
Definition: wavpackenc.h:119
WavPackDecorrSpec::terms
int8_t terms[MAX_TERMS+1]
Definition: wavpackenc.h:27
decorr_filters
static const WavPackDecorrSpec *const decorr_filters[]
Definition: wavpackenc.h:640
high_specs
static const WavPackDecorrSpec high_specs[]
Definition: wavpackenc.h:250
FF_ARRAY_ELEMS
#define FF_ARRAY_ELEMS(a)
Definition: sinewin_tablegen_template.c:36
WavPackDecorrSpec::joint_stereo
int8_t joint_stereo
Definition: wavpackenc.h:27
fast_specs
static const WavPackDecorrSpec fast_specs[]
Definition: wavpackenc.h:30
decorr_filter_nterms
static const uint8_t decorr_filter_nterms[]
Definition: wavpackenc.h:651
very_high_specs
static const WavPackDecorrSpec very_high_specs[]
Definition: wavpackenc.h:381
decorr_filter_sizes
static const uint16_t decorr_filter_sizes[]
Definition: wavpackenc.h:644
nbits_table
static const int8_t nbits_table[]
Definition: wavpackenc.h:653
Generated on Tue May 22 2018 07:06:44 for FFmpeg by   doxygen 1.8.13