Update licensing information: The FSF changed postal address.
[ffmpeg.git] / libavcodec / cookdata.h
1 /*
2  * COOK compatible decoder data
3  * Copyright (c) 2003 Sascha Sommer
4  * Copyright (c) 2005 Benjamin Larsson
5  *
6  * This library 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 of the License, or (at your option) any later version.
10  *
11  * This library 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 this library; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  *
20  */
21
22 /**
23  * @file cookdata.h
24  * Cook AKA RealAudio G2 compatible decoderdata
25  */
26
27 /* various data tables */
28
29 static const int expbits_tab[8] = {
30     52,47,43,37,29,22,16,0,
31 };
32
33 static const float dither_tab[8] = {
34   0.0, 0.0, 0.0, 0.0, 0.0, 0.176777, 0.25, 0.707107,
35 };
36
37 static const float randsign[2] = {1.0, -1.0};
38
39 static const float quant_centroid_tab[7][14] = {
40   { 0.000, 0.392, 0.761, 1.120, 1.477, 1.832, 2.183, 2.541, 2.893, 3.245, 3.598, 3.942, 4.288, 4.724 },
41   { 0.000, 0.544, 1.060, 1.563, 2.068, 2.571, 3.072, 3.562, 4.070, 4.620, 0.000, 0.000, 0.000, 0.000 },
42   { 0.000, 0.746, 1.464, 2.180, 2.882, 3.584, 4.316, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000 },
43   { 0.000, 1.006, 2.000, 2.993, 3.985, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000 },
44   { 0.000, 1.321, 2.703, 3.983, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000 },
45   { 0.000, 1.657, 3.491, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000 },
46   { 0.000, 1.964, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000, 0.000 }
47 };
48
49 static const int invradix_tab[7] = {
50     74899, 104858, 149797, 209716, 262144, 349526, 524288,
51 };
52
53 static const int kmax_tab[7] = {
54     13, 9, 6, 4, 3, 2, 1,
55 };
56
57 static const int vd_tab[7] = {
58     2, 2, 2, 4, 4, 5, 5,
59 };
60
61 static const int vpr_tab[7] = {
62     10, 10, 10, 5, 5, 4, 4,
63 };
64
65
66
67 /* VLC data */
68
69 static const int vhsize_tab[7] = {
70     191, 97, 48, 607, 246, 230, 32,
71 };
72
73 static const int vhvlcsize_tab[7] = {
74     8, 7, 7, 10, 9, 9, 6,
75 };
76
77 static const uint8_t envelope_quant_index_huffbits[13][24] = {
78     {  4,  6,  5,  5,  4, 4, 4, 4, 4, 4, 3, 3, 3, 4, 5, 7,  8,  9, 11, 11, 12, 12, 12, 12 },
79     { 10,  8,  6,  5,  5, 4, 3, 3, 3, 3, 3, 3, 4, 5, 7, 9, 11, 12, 13, 15, 15, 15, 16, 16 },
80     { 12, 10,  8,  6,  5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 4, 4,  5,  5,  7,  9, 11, 13, 14, 14 },
81     { 13, 10,  9,  9,  7, 7, 5, 5, 4, 3, 3, 3, 3, 3, 4, 4,  4,  5,  7,  9, 11, 13, 13, 13 },
82     { 12, 13, 10,  8,  6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 3, 4,  5,  5,  6,  7,  9, 11, 14, 14 },
83     { 12, 11,  9,  8,  8, 7, 5, 4, 4, 3, 3, 3, 3, 3, 4, 4,  5,  5,  7,  8, 10, 13, 14, 14 },
84     { 15, 16, 15, 12, 10, 8, 6, 5, 4, 3, 3, 3, 2, 3, 4, 5,  5,  7,  9, 11, 13, 16, 16, 16 },
85     { 14, 14, 11, 10,  9, 7, 7, 5, 5, 4, 3, 3, 2, 3, 3, 4,  5,  7,  9,  9, 12, 14, 15, 15 },
86     {  9,  9,  9,  8,  7, 6, 5, 4, 3, 3, 3, 3, 3, 3, 4, 5,  6,  7,  8, 10, 11, 12, 13, 13 },
87     { 14, 12, 10,  8,  6, 6, 5, 4, 3, 3, 3, 3, 3, 3, 4, 5,  6,  8,  8,  9, 11, 14, 14, 14 },
88     { 13, 10,  9,  8,  6, 6, 5, 4, 4, 4, 3, 3, 2, 3, 4, 5,  6,  8,  9,  9, 11, 12, 14, 14 },
89     { 16, 13, 12, 11,  9, 6, 5, 5, 4, 4, 4, 3, 2, 3, 3, 4,  5,  7,  8, 10, 14, 16, 16, 16 },
90     { 13, 14, 14, 14, 10, 8, 7, 7, 5, 4, 3, 3, 2, 3, 3, 4,  5,  5,  7,  9, 11, 14, 14, 14 },
91 };
92
93 static const uint16_t envelope_quant_index_huffcodes[13][24] = {
94     {0x0006, 0x003e, 0x001c, 0x001d, 0x0007, 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x0000, 0x0001,
95      0x0002, 0x000d, 0x001e, 0x007e, 0x00fe, 0x01fe, 0x07fc, 0x07fd, 0x0ffc, 0x0ffd, 0x0ffe, 0x0fff},
96     {0x03fe, 0x00fe, 0x003e, 0x001c, 0x001d, 0x000c, 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005,
97      0x000d, 0x001e, 0x007e, 0x01fe, 0x07fe, 0x0ffe, 0x1ffe, 0x7ffc, 0x7ffd, 0x7ffe, 0xfffe, 0xffff},
98     {0x0ffe, 0x03fe, 0x00fe, 0x003e, 0x001c, 0x0006, 0x0007, 0x0008, 0x0009, 0x000a, 0x000b, 0x0000,
99      0x0001, 0x0002, 0x000c, 0x000d, 0x001d, 0x001e, 0x007e, 0x01fe, 0x07fe, 0x1ffe, 0x3ffe, 0x3fff},
100     {0x1ffc, 0x03fe, 0x01fc, 0x01fd, 0x007c, 0x007d, 0x001c, 0x001d, 0x000a, 0x0000, 0x0001, 0x0002,
101      0x0003, 0x0004, 0x000b, 0x000c, 0x000d, 0x001e, 0x007e, 0x01fe, 0x07fe, 0x1ffd, 0x1ffe, 0x1fff},
102     {0x0ffe, 0x1ffe, 0x03fe, 0x00fe, 0x003c, 0x003d, 0x001a, 0x001b, 0x000a, 0x000b, 0x0000, 0x0001,
103      0x0002, 0x0003, 0x0004, 0x000c, 0x001c, 0x001d, 0x003e, 0x007e, 0x01fe, 0x07fe, 0x3ffe, 0x3fff},
104     {0x0ffe, 0x07fe, 0x01fe, 0x00fc, 0x00fd, 0x007c, 0x001c, 0x000a, 0x000b, 0x0000, 0x0001, 0x0002,
105      0x0003, 0x0004, 0x000c, 0x000d, 0x001d, 0x001e, 0x007d, 0x00fe, 0x03fe, 0x1ffe, 0x3ffe, 0x3fff},
106     {0x7ffc, 0xfffc, 0x7ffd, 0x0ffe, 0x03fe, 0x00fe, 0x003e, 0x001c, 0x000c, 0x0002, 0x0003, 0x0004,
107      0x0000, 0x0005, 0x000d, 0x001d, 0x001e, 0x007e, 0x01fe, 0x07fe, 0x1ffe, 0xfffd, 0xfffe, 0xffff},
108     {0x3ffc, 0x3ffd, 0x07fe, 0x03fe, 0x01fc, 0x007c, 0x007d, 0x001c, 0x001d, 0x000c, 0x0002, 0x0003,
109      0x0000, 0x0004, 0x0005, 0x000d, 0x001e, 0x007e, 0x01fd, 0x01fe, 0x0ffe, 0x3ffe, 0x7ffe, 0x7fff},
110     {0x01fc, 0x01fd, 0x01fe, 0x00fc, 0x007c, 0x003c, 0x001c, 0x000c, 0x0000, 0x0001, 0x0002, 0x0003,
111      0x0004, 0x0005, 0x000d, 0x001d, 0x003d, 0x007d, 0x00fd, 0x03fe, 0x07fe, 0x0ffe, 0x1ffe, 0x1fff},
112     {0x3ffc, 0x0ffe, 0x03fe, 0x00fc, 0x003c, 0x003d, 0x001c, 0x000c, 0x0000, 0x0001, 0x0002, 0x0003,
113      0x0004, 0x0005, 0x000d, 0x001d, 0x003e, 0x00fd, 0x00fe, 0x01fe, 0x07fe, 0x3ffd, 0x3ffe, 0x3fff},
114     {0x1ffe, 0x03fe, 0x01fc, 0x00fc, 0x003c, 0x003d, 0x001c, 0x000a, 0x000b, 0x000c, 0x0002, 0x0003,
115      0x0000, 0x0004, 0x000d, 0x001d, 0x003e, 0x00fd, 0x01fd, 0x01fe, 0x07fe, 0x0ffe, 0x3ffe, 0x3fff},
116     {0xfffc, 0x1ffe, 0x0ffe, 0x07fe, 0x01fe, 0x003e, 0x001c, 0x001d, 0x000a, 0x000b, 0x000c, 0x0002,
117      0x0000, 0x0003, 0x0004, 0x000d, 0x001e, 0x007e, 0x00fe, 0x03fe, 0x3ffe, 0xfffd, 0xfffe, 0xffff},
118     {0x1ffc, 0x3ffa, 0x3ffb, 0x3ffc, 0x03fe, 0x00fe, 0x007c, 0x007d, 0x001c, 0x000c, 0x0002, 0x0003,
119      0x0000, 0x0004, 0x0005, 0x000d, 0x001d, 0x001e, 0x007e, 0x01fe, 0x07fe, 0x3ffd, 0x3ffe, 0x3fff},
120 };
121
122
123 static const uint8_t cvh_huffbits0[191] = {
124     1, 4, 6, 6, 7, 7, 8, 8, 8, 9, 9, 10,
125     11, 11, 4, 5, 6, 7, 7, 8, 8, 9, 9, 9,
126     9, 10, 11, 11, 5, 6, 7, 8, 8, 9, 9, 9,
127     9, 10, 10, 10, 11, 12, 6, 7, 8, 9, 9, 9,
128     9, 10, 10, 10, 10, 11, 12, 13, 7, 7, 8, 9,
129     9, 9, 10, 10, 10, 10, 11, 11, 12, 13, 8, 8,
130     9, 9, 9, 10, 10, 10, 10, 11, 11, 12, 13, 14,
131     8, 8, 9, 9, 10, 10, 11, 11, 11, 12, 12, 13,
132     13, 15, 8, 8, 9, 9, 10, 10, 11, 11, 11, 12,
133     12, 13, 14, 15, 9, 9, 9, 10, 10, 10, 11, 11,
134     12, 13, 12, 14, 15, 16, 9, 9, 10, 10, 10, 10,
135     11, 12, 12, 14, 14, 16, 16, 0, 9, 9, 10, 10,
136     11, 11, 12, 13, 13, 14, 14, 15, 0, 0, 10, 10,
137     10, 11, 11, 12, 12, 13, 15, 15, 16, 0, 0, 0,
138     11, 11, 11, 12, 13, 13, 13, 15, 16, 16, 0, 0,
139     0, 0, 11, 11, 12, 13, 13, 14, 15, 16, 16,
140 };
141
142 static const uint16_t cvh_huffcodes0[191] = {
143     0x0000,0x0008,0x002c,0x002d,0x0062,0x0063,0x00d4,0x00d5,0x00d6,0x01c6,0x01c7,0x03ca,
144     0x07d6,0x07d7,0x0009,0x0014,0x002e,0x0064,0x0065,0x00d7,0x00d8,0x01c8,0x01c9,0x01ca,
145     0x01cb,0x03cb,0x07d8,0x07d9,0x0015,0x002f,0x0066,0x00d9,0x00da,0x01cc,0x01cd,0x01ce,
146     0x01cf,0x03cc,0x03cd,0x03ce,0x07da,0x0fe4,0x0030,0x0067,0x00db,0x01d0,0x01d1,0x01d2,
147     0x01d3,0x03cf,0x03d0,0x03d1,0x03d2,0x07db,0x0fe5,0x1fea,0x0068,0x0069,0x00dc,0x01d4,
148     0x01d5,0x01d6,0x03d3,0x03d4,0x03d5,0x03d6,0x07dc,0x07dd,0x0fe6,0x1feb,0x00dd,0x00de,
149     0x01d7,0x01d8,0x01d9,0x03d7,0x03d8,0x03d9,0x03da,0x07de,0x07df,0x0fe7,0x1fec,0x3ff2,
150     0x00df,0x00e0,0x01da,0x01db,0x03db,0x03dc,0x07e0,0x07e1,0x07e2,0x0fe8,0x0fe9,0x1fed,
151     0x1fee,0x7ff4,0x00e1,0x00e2,0x01dc,0x01dd,0x03dd,0x03de,0x07e3,0x07e4,0x07e5,0x0fea,
152     0x0feb,0x1fef,0x3ff3,0x7ff5,0x01de,0x01df,0x01e0,0x03df,0x03e0,0x03e1,0x07e6,0x07e7,
153     0x0fec,0x1ff0,0x0fed,0x3ff4,0x7ff6,0xfff8,0x01e1,0x01e2,0x03e2,0x03e3,0x03e4,0x03e5,
154     0x07e8,0x0fee,0x0fef,0x3ff5,0x3ff6,0xfff9,0xfffa,0xfffa,0x01e3,0x01e4,0x03e6,0x03e7,
155     0x07e9,0x07ea,0x0ff0,0x1ff1,0x1ff2,0x3ff7,0x3ff8,0x7ff7,0x7ff7,0xfffa,0x03e8,0x03e9,
156     0x03ea,0x07eb,0x07ec,0x0ff1,0x0ff2,0x1ff3,0x7ff8,0x7ff9,0xfffb,0x3ff8,0x7ff7,0x7ff7,
157     0x07ed,0x07ee,0x07ef,0x0ff3,0x1ff4,0x1ff5,0x1ff6,0x7ffa,0xfffc,0xfffd,0xfffb,0xfffb,
158     0x3ff8,0x7ff7,0x07f0,0x07f1,0x0ff4,0x1ff7,0x1ff8,0x3ff9,0x7ffb,0xfffe,0xffff,
159 };
160
161
162 static const uint8_t cvh_huffbits1[97] = {
163     1, 4, 5, 6, 7, 8, 8, 9, 10, 10, 4, 5,
164     6, 7, 7, 8, 8, 9, 9, 11, 5, 5, 6, 7,
165     8, 8, 9, 9, 10, 11, 6, 6, 7, 8, 8, 9,
166     9, 10, 11, 12, 7, 7, 8, 8, 9, 9, 10, 11,
167     11, 13, 8, 8, 8, 9, 9, 10, 10, 11, 12, 14,
168     8, 8, 8, 9, 10, 11, 11, 12, 13, 15, 9, 9,
169     9, 10, 11, 12, 12, 14, 14, 0, 9, 9, 9, 10,
170     11, 12, 14, 16, 0, 0, 10, 10, 11, 12, 13, 14,
171     16,
172 };
173
174
175 static const uint16_t cvh_huffcodes1[97] = {
176     0x0000,0x0008,0x0014,0x0030,0x006a,0x00e2,0x00e3,0x01e4,0x03ec,0x03ed,0x0009,0x0015,
177     0x0031,0x006b,0x006c,0x00e4,0x00e5,0x01e5,0x01e6,0x07f0,0x0016,0x0017,0x0032,0x006d,
178     0x00e6,0x00e7,0x01e7,0x01e8,0x03ee,0x07f1,0x0033,0x0034,0x006e,0x00e8,0x00e9,0x01e9,
179     0x01ea,0x03ef,0x07f2,0x0ff6,0x006f,0x0070,0x00ea,0x00eb,0x01eb,0x01ec,0x03f0,0x07f3,
180     0x07f4,0x1ffa,0x00ec,0x00ed,0x00ee,0x01ed,0x01ee,0x03f1,0x03f2,0x07f5,0x0ff7,0x3ffa,
181     0x00ef,0x00f0,0x00f1,0x01ef,0x03f3,0x07f6,0x07f7,0x0ff8,0x1ffb,0x7ffe,0x01f0,0x01f1,
182     0x01f2,0x03f4,0x07f8,0x0ff9,0x0ffa,0x3ffb,0x3ffc,0x0000,0x01f3,0x01f4,0x01f5,0x03f5,
183     0x07f9,0x0ffb,0x3ffd,0xfffe,0x0000,0x0000,0x03f6,0x03f7,0x07fa,0x0ffc,0x1ffc,0x3ffe,
184     0xffff,
185 };
186
187 static const uint8_t cvh_huffbits2[48] = {
188     1, 4, 5, 7, 8, 9, 10, 3, 4, 5, 7, 8,
189     9, 10, 5, 5, 6, 7, 8, 10, 10, 7, 6, 7,
190     8, 9, 10, 12, 8, 8, 8, 9, 10, 12, 14, 8,
191     9, 9, 10, 11, 15, 16, 9, 10, 11, 12, 13, 16,
192 };
193
194 static const uint16_t cvh_huffcodes2[48] = {
195     0x0000,0x000a,0x0018,0x0074,0x00f2,0x01f4,0x03f6,0x0004,0x000b,0x0019,0x0075,0x00f3,
196     0x01f5,0x03f7,0x001a,0x001b,0x0038,0x0076,0x00f4,0x03f8,0x03f9,0x0077,0x0039,0x0078,
197     0x00f5,0x01f6,0x03fa,0x0ffc,0x00f6,0x00f7,0x00f8,0x01f7,0x03fb,0x0ffd,0x3ffe,0x00f9,
198     0x01f8,0x01f9,0x03fc,0x07fc,0x7ffe,0xfffe,0x01fa,0x03fd,0x07fd,0x0ffe,0x1ffe,0xffff,
199 };
200
201 static const uint8_t cvh_huffbits3[607] = {
202     2, 4, 6, 8, 10, 5, 5, 6, 8, 10, 7, 8,
203     8, 10, 12, 9, 9, 10, 12, 15, 10, 11, 13, 16,
204     16, 5, 6, 8, 10, 11, 5, 6, 8, 10, 12, 7,
205     7, 8, 10, 13, 9, 9, 10, 12, 15, 12, 11, 13,
206     16, 16, 7, 9, 10, 12, 15, 7, 8, 10, 12, 13,
207     9, 9, 11, 13, 16, 11, 11, 12, 14, 16, 12, 12,
208     14, 16, 0, 9, 11, 12, 16, 16, 9, 10, 13, 15,
209     16, 10, 11, 12, 16, 16, 13, 13, 16, 16, 16, 16,
210     16, 15, 16, 0, 11, 13, 16, 16, 15, 11, 13, 15,
211     16, 16, 13, 13, 16, 16, 0, 14, 16, 16, 16, 0,
212     16, 16, 0, 0, 0, 4, 6, 8, 10, 13, 6, 6,
213     8, 10, 13, 9, 8, 10, 12, 16, 10, 10, 11, 15,
214     16, 13, 12, 14, 16, 16, 5, 6, 8, 11, 13, 6,
215     6, 8, 10, 13, 8, 8, 9, 11, 14, 10, 10, 12,
216     12, 16, 13, 12, 13, 15, 16, 7, 8, 9, 12, 16,
217     7, 8, 10, 12, 14, 9, 9, 10, 13, 16, 11, 10,
218     12, 15, 16, 13, 13, 16, 16, 0, 9, 11, 13, 16,
219     16, 9, 10, 12, 15, 16, 10, 11, 13, 16, 16, 13,
220     12, 16, 16, 16, 16, 16, 16, 16, 0, 11, 13, 16,
221     16, 16, 11, 13, 16, 16, 16, 12, 13, 15, 16, 0,
222     16, 16, 16, 16, 0, 16, 16, 0, 0, 0, 6, 8,
223     11, 13, 16, 8, 8, 10, 12, 16, 11, 10, 11, 13,
224     16, 12, 13, 13, 15, 16, 16, 16, 14, 16, 0, 6,
225     8, 10, 13, 16, 8, 8, 10, 12, 16, 10, 10, 11,
226     13, 16, 13, 12, 13, 16, 16, 14, 14, 14, 16, 0,
227     8, 9, 11, 13, 16, 8, 9, 11, 16, 14, 10, 10,
228     12, 15, 16, 12, 12, 13, 16, 16, 15, 16, 16, 16,
229     0, 10, 12, 15, 16, 16, 10, 12, 12, 14, 16, 12,
230     12, 13, 16, 16, 14, 15, 16, 16, 0, 16, 16, 16,
231     0, 0, 12, 15, 15, 16, 0, 13, 13, 16, 16, 0,
232     14, 16, 16, 16, 0, 16, 16, 16, 0, 0, 0, 0,
233     0, 0, 0, 8, 10, 13, 15, 16, 10, 11, 13, 16,
234     16, 13, 13, 14, 16, 16, 16, 16, 16, 16, 16, 16,
235     16, 16, 16, 0, 8, 10, 11, 15, 16, 9, 10, 12,
236     16, 16, 12, 12, 15, 16, 16, 16, 14, 16, 16, 16,
237     16, 16, 16, 16, 0, 9, 11, 14, 16, 16, 10, 11,
238     13, 16, 16, 14, 13, 14, 16, 16, 16, 15, 15, 16,
239     0, 16, 16, 16, 0, 0, 11, 13, 16, 16, 16, 11,
240     13, 15, 16, 16, 13, 16, 16, 16, 0, 16, 16, 16,
241     16, 0, 16, 16, 0, 0, 0, 15, 16, 16, 16, 0,
242     14, 16, 16, 16, 0, 16, 16, 16, 0, 0, 16, 16,
243     0, 0, 0, 0, 0, 0, 0, 0, 9, 13, 16, 16,
244     16, 11, 13, 16, 16, 16, 14, 15, 16, 16, 0, 15,
245     16, 16, 16, 0, 16, 16, 0, 0, 0, 9, 13, 15,
246     15, 16, 12, 13, 14, 16, 16, 16, 15, 16, 16, 0,
247     16, 16, 16, 16, 0, 16, 16, 0, 0, 0, 11, 13,
248     15, 16, 0, 12, 14, 16, 16, 0, 16, 16, 16, 16,
249     0, 16, 16, 16, 0, 0, 0, 0, 0, 0, 0, 16,
250     16, 16, 16, 0, 16, 16, 16, 16, 0, 16, 16, 16,
251     0, 0, 16, 16, 0, 0, 0, 0, 0, 0, 0, 0,
252     16, 16, 0, 0, 0, 16, 16,
253 };
254
255
256 static const uint16_t cvh_huffcodes3[607] = {
257     0x0000,0x0004,0x0022,0x00c6,0x03b0,0x000c,0x000d,0x0023,0x00c7,0x03b1,0x005c,0x00c8,
258     0x00c9,0x03b2,0x0fa4,0x01c2,0x01c3,0x03b3,0x0fa5,0x7f72,0x03b4,0x07b2,0x1f9a,0xff24,
259     0xff25,0x000e,0x0024,0x00ca,0x03b5,0x07b3,0x000f,0x0025,0x00cb,0x03b6,0x0fa6,0x005d,
260     0x005e,0x00cc,0x03b7,0x1f9b,0x01c4,0x01c5,0x03b8,0x0fa7,0x7f73,0x0fa8,0x07b4,0x1f9c,
261     0xff26,0xff27,0x005f,0x01c6,0x03b9,0x0fa9,0x7f74,0x0060,0x00cd,0x03ba,0x0faa,0x1f9d,
262     0x01c7,0x01c8,0x07b5,0x1f9e,0xff28,0x07b6,0x07b7,0x0fab,0x3fa2,0xff29,0x0fac,0x0fad,
263     0x3fa3,0xff2a,0x3fa2,0x01c9,0x07b8,0x0fae,0xff2b,0xff2c,0x01ca,0x03bb,0x1f9f,0x7f75,
264     0xff2d,0x03bc,0x07b9,0x0faf,0xff2e,0xff2f,0x1fa0,0x1fa1,0xff30,0xff31,0xff32,0xff33,
265     0xff34,0x7f76,0xff35,0xff31,0x07ba,0x1fa2,0xff36,0xff37,0x7f77,0x07bb,0x1fa3,0x7f78,
266     0xff38,0xff39,0x1fa4,0x1fa5,0xff3a,0xff3b,0xff2e,0x3fa4,0xff3c,0xff3d,0xff3e,0xff31,
267     0xff3f,0xff40,0xff30,0xff31,0xff31,0x0005,0x0026,0x00ce,0x03bd,0x1fa6,0x0027,0x0028,
268     0x00cf,0x03be,0x1fa7,0x01cb,0x00d0,0x03bf,0x0fb0,0xff41,0x03c0,0x03c1,0x07bc,0x7f79,
269     0xff42,0x1fa8,0x0fb1,0x3fa5,0xff43,0xff44,0x0010,0x0029,0x00d1,0x07bd,0x1fa9,0x002a,
270     0x002b,0x00d2,0x03c2,0x1faa,0x00d3,0x00d4,0x01cc,0x07be,0x3fa6,0x03c3,0x03c4,0x0fb2,
271     0x0fb3,0xff45,0x1fab,0x0fb4,0x1fac,0x7f7a,0xff46,0x0061,0x00d5,0x01cd,0x0fb5,0xff47,
272     0x0062,0x00d6,0x03c5,0x0fb6,0x3fa7,0x01ce,0x01cf,0x03c6,0x1fad,0xff48,0x07bf,0x03c7,
273     0x0fb7,0x7f7b,0xff49,0x1fae,0x1faf,0xff4a,0xff4b,0x7f7b,0x01d0,0x07c0,0x1fb0,0xff4c,
274     0xff4d,0x01d1,0x03c8,0x0fb8,0x7f7c,0xff4e,0x03c9,0x07c1,0x1fb1,0xff4f,0xff50,0x1fb2,
275     0x0fb9,0xff51,0xff52,0xff53,0xff54,0xff55,0xff56,0xff57,0xff52,0x07c2,0x1fb3,0xff58,
276     0xff59,0xff5a,0x07c3,0x1fb4,0xff5b,0xff5c,0xff5d,0x0fba,0x1fb5,0x7f7d,0xff5e,0xff4f,
277     0xff5f,0xff60,0xff61,0xff62,0xff52,0xff63,0xff64,0xff51,0xff52,0xff52,0x002c,0x00d7,
278     0x07c4,0x1fb6,0xff65,0x00d8,0x00d9,0x03ca,0x0fbb,0xff66,0x07c5,0x03cb,0x07c6,0x1fb7,
279     0xff67,0x0fbc,0x1fb8,0x1fb9,0x7f7e,0xff68,0xff69,0xff6a,0x3fa8,0xff6b,0x7f7e,0x002d,
280     0x00da,0x03cc,0x1fba,0xff6c,0x00db,0x00dc,0x03cd,0x0fbd,0xff6d,0x03ce,0x03cf,0x07c7,
281     0x1fbb,0xff6e,0x1fbc,0x0fbe,0x1fbd,0xff6f,0xff70,0x3fa9,0x3faa,0x3fab,0xff71,0xff6f,
282     0x00dd,0x01d2,0x07c8,0x1fbe,0xff72,0x00de,0x01d3,0x07c9,0xff73,0x3fac,0x03d0,0x03d1,
283     0x0fbf,0x7f7f,0xff74,0x0fc0,0x0fc1,0x1fbf,0xff75,0xff76,0x7f80,0xff77,0xff78,0xff79,
284     0xff75,0x03d2,0x0fc2,0x7f81,0xff7a,0xff7b,0x03d3,0x0fc3,0x0fc4,0x3fad,0xff7c,0x0fc5,
285     0x0fc6,0x1fc0,0xff7d,0xff7e,0x3fae,0x7f82,0xff7f,0xff80,0xff80,0xff81,0xff82,0xff83,
286     0xff80,0xff80,0x0fc7,0x7f83,0x7f84,0xff84,0xff7a,0x1fc1,0x1fc2,0xff85,0xff86,0x3fad,
287     0x3faf,0xff87,0xff88,0xff89,0xff7d,0xff8a,0xff8b,0xff8c,0xff80,0xff80,0x3fae,0x7f82,
288     0xff7f,0xff80,0xff80,0x00df,0x03d4,0x1fc3,0x7f85,0xff8d,0x03d5,0x07ca,0x1fc4,0xff8e,
289     0xff8f,0x1fc5,0x1fc6,0x3fb0,0xff90,0xff91,0xff92,0xff93,0xff94,0xff95,0xff96,0xff97,
290     0xff98,0xff99,0xff9a,0xff95,0x00e0,0x03d6,0x07cb,0x7f86,0xff9b,0x01d4,0x03d7,0x0fc8,
291     0xff9c,0xff9d,0x0fc9,0x0fca,0x7f87,0xff9e,0xff9f,0xffa0,0x3fb1,0xffa1,0xffa2,0xffa3,
292     0xffa4,0xffa5,0xffa6,0xffa7,0xffa2,0x01d5,0x07cc,0x3fb2,0xffa8,0xffa9,0x03d8,0x07cd,
293     0x1fc7,0xffaa,0xffab,0x3fb3,0x1fc8,0x3fb4,0xffac,0xffad,0xffae,0x7f88,0x7f89,0xffaf,
294     0xffaf,0xffb0,0xffb1,0xffb2,0xffaf,0xffaf,0x07ce,0x1fc9,0xffb3,0xffb4,0xffb5,0x07cf,
295     0x1fca,0x7f8a,0xffb6,0xffb7,0x1fcb,0xffb8,0xffb9,0xffba,0xffba,0xffbb,0xffbc,0xffbd,
296     0xffbe,0xffbe,0xffbf,0xffc0,0xffbd,0xffbe,0xffbe,0x7f8b,0xffc1,0xffc2,0xffc3,0xffb4,
297     0x3fb5,0xffc4,0xffc5,0xffc6,0xffb6,0xffc7,0xffc8,0xffc9,0xffba,0xffba,0xffca,0xffcb,
298     0xffbd,0xffbe,0xffbe,0xffbb,0xffbc,0xffbd,0xffbe,0xffbe,0x01d6,0x1fcc,0xffcc,0xffcd,
299     0xffce,0x07d0,0x1fcd,0xffcf,0xffd0,0xffd1,0x3fb6,0x7f8c,0xffd2,0xffd3,0xff90,0x7f8d,
300     0xffd4,0xffd5,0xffd6,0xff95,0xffd7,0xffd8,0xff94,0xff95,0xff95,0x01d7,0x1fce,0x7f8e,
301     0x7f8f,0xffd9,0x0fcb,0x1fcf,0x3fb7,0xffda,0xffdb,0xffdc,0x7f90,0xffdd,0xffde,0xff9e,
302     0xffdf,0xffe0,0xffe1,0xffe2,0xffa2,0xffe3,0xffe4,0xffa1,0xffa2,0xffa2,0x07d1,0x1fd0,
303     0x7f91,0xffe5,0xffa8,0x0fcc,0x3fb8,0xffe6,0xffe7,0xffaa,0xffe8,0xffe9,0xffea,0xffeb,
304     0xffac,0xffec,0xffed,0xffee,0xffaf,0xffaf,0xffae,0x7f88,0x7f89,0xffaf,0xffaf,0xffef,
305     0xfff0,0xfff1,0xfff2,0xffb4,0xfff3,0xfff4,0xfff5,0xfff6,0xffb6,0xfff7,0xfff8,0xfff9,
306     0xffba,0xffba,0xfffa,0xfffb,0xffbd,0xffbe,0xffbe,0xffbb,0xffbc,0xffbd,0xffbe,0xffbe,
307     0xfffc,0xfffd,0xffb3,0xffb4,0xffb4,0xfffe,0xffff,
308 };
309
310 static const uint8_t cvh_huffbits4[246] = {
311     2, 4, 7, 10, 4, 5, 7, 10, 7, 8, 10, 14,
312     11, 11, 15, 15, 4, 5, 9, 12, 5, 5, 8, 12,
313     8, 7, 10, 15, 11, 11, 15, 15, 7, 9, 12, 15,
314     8, 8, 12, 15, 10, 10, 13, 15, 14, 14, 15, 0,
315     11, 13, 15, 15, 11, 13, 15, 15, 14, 15, 15, 0,
316     15, 15, 0, 0, 4, 5, 9, 13, 5, 6, 9, 13,
317     9, 9, 11, 15, 14, 13, 15, 15, 4, 6, 9, 12,
318     5, 6, 9, 13, 9, 8, 11, 15, 13, 12, 15, 15,
319     7, 9, 12, 15, 7, 8, 11, 15, 10, 10, 14, 15,
320     14, 15, 15, 0, 10, 12, 15, 15, 11, 13, 15, 15,
321     15, 15, 15, 0, 15, 15, 0, 0, 6, 9, 13, 14,
322     8, 9, 12, 15, 12, 12, 15, 15, 15, 15, 15, 0,
323     7, 9, 13, 15, 8, 9, 12, 15, 11, 12, 15, 15,
324     15, 15, 15, 0, 9, 11, 15, 15, 9, 11, 15, 15,
325     14, 14, 15, 0, 15, 15, 0, 0, 14, 15, 15, 0,
326     14, 15, 15, 0, 15, 15, 0, 0, 0, 0, 0, 0,
327     9, 12, 15, 15, 12, 13, 15, 15, 15, 15, 15, 0,
328     15, 15, 0, 0, 10, 12, 15, 15, 12, 14, 15, 15,
329     15, 15, 15, 0, 15, 15, 0, 0, 14, 15, 15, 0,
330     15, 15, 15, 0, 15, 15, 0, 0, 0, 0, 0, 0,
331     15, 15, 0, 0, 15, 15,
332 };
333
334
335 static const uint16_t cvh_huffcodes4[246] = {
336     0x0000,0x0004,0x006c,0x03e6,0x0005,0x0012,0x006d,0x03e7,0x006e,0x00e8,0x03e8,0x3fc4,
337     0x07e0,0x07e1,0x7fa4,0x7fa5,0x0006,0x0013,0x01e2,0x0fda,0x0014,0x0015,0x00e9,0x0fdb,
338     0x00ea,0x006f,0x03e9,0x7fa6,0x07e2,0x07e3,0x7fa7,0x7fa8,0x0070,0x01e3,0x0fdc,0x7fa9,
339     0x00eb,0x00ec,0x0fdd,0x7faa,0x03ea,0x03eb,0x1fd6,0x7fab,0x3fc5,0x3fc6,0x7fac,0x1fd6,
340     0x07e4,0x1fd7,0x7fad,0x7fae,0x07e5,0x1fd8,0x7faf,0x7fb0,0x3fc7,0x7fb1,0x7fb2,0x1fd6,
341     0x7fb3,0x7fb4,0x1fd6,0x1fd6,0x0007,0x0016,0x01e4,0x1fd9,0x0017,0x0032,0x01e5,0x1fda,
342     0x01e6,0x01e7,0x07e6,0x7fb5,0x3fc8,0x1fdb,0x7fb6,0x7fb7,0x0008,0x0033,0x01e8,0x0fde,
343     0x0018,0x0034,0x01e9,0x1fdc,0x01ea,0x00ed,0x07e7,0x7fb8,0x1fdd,0x0fdf,0x7fb9,0x7fba,
344     0x0071,0x01eb,0x0fe0,0x7fbb,0x0072,0x00ee,0x07e8,0x7fbc,0x03ec,0x03ed,0x3fc9,0x7fbd,
345     0x3fca,0x7fbe,0x7fbf,0x3fc9,0x03ee,0x0fe1,0x7fc0,0x7fc1,0x07e9,0x1fde,0x7fc2,0x7fc3,
346     0x7fc4,0x7fc5,0x7fc6,0x3fc9,0x7fc7,0x7fc8,0x3fc9,0x3fc9,0x0035,0x01ec,0x1fdf,0x3fcb,
347     0x00ef,0x01ed,0x0fe2,0x7fc9,0x0fe3,0x0fe4,0x7fca,0x7fcb,0x7fcc,0x7fcd,0x7fce,0x7fca,
348     0x0073,0x01ee,0x1fe0,0x7fcf,0x00f0,0x01ef,0x0fe5,0x7fd0,0x07ea,0x0fe6,0x7fd1,0x7fd2,
349     0x7fd3,0x7fd4,0x7fd5,0x7fd1,0x01f0,0x07eb,0x7fd6,0x7fd7,0x01f1,0x07ec,0x7fd8,0x7fd9,
350     0x3fcc,0x3fcd,0x7fda,0x7fda,0x7fdb,0x7fdc,0x7fda,0x7fda,0x3fce,0x7fdd,0x7fde,0x7fd6,
351     0x3fcf,0x7fdf,0x7fe0,0x7fd8,0x7fe1,0x7fe2,0x7fda,0x7fda,0x3fcc,0x3fcd,0x7fda,0x7fda,
352     0x01f2,0x0fe7,0x7fe3,0x7fe4,0x0fe8,0x1fe1,0x7fe5,0x7fe6,0x7fe7,0x7fe8,0x7fe9,0x7fca,
353     0x7fea,0x7feb,0x7fca,0x7fca,0x03ef,0x0fe9,0x7fec,0x7fed,0x0fea,0x3fd0,0x7fee,0x7fef,
354     0x7ff0,0x7ff1,0x7ff2,0x7fd1,0x7ff3,0x7ff4,0x7fd1,0x7fd1,0x3fd1,0x7ff5,0x7ff6,0x7fd6,
355     0x7ff7,0x7ff8,0x7ff9,0x7fd8,0x7ffa,0x7ffb,0x7fda,0x7fda,0x3fcc,0x3fcd,0x7fda,0x7fda,
356     0x7ffc,0x7ffd,0x7fd6,0x7fd6,0x7ffe,0x7fff,
357 };
358
359
360 static const uint8_t cvh_huffbits5[230] = {
361     2, 4, 8, 4, 5, 9, 9, 10, 14, 4, 6, 11,
362     5, 6, 12, 10, 11, 15, 9, 11, 15, 10, 13, 15,
363     14, 15, 0, 4, 6, 12, 6, 7, 12, 12, 12, 15,
364     5, 7, 13, 6, 7, 13, 12, 13, 15, 10, 12, 15,
365     11, 13, 15, 15, 15, 0, 8, 13, 15, 11, 12, 15,
366     15, 15, 0, 10, 13, 15, 12, 15, 15, 15, 15, 0,
367     15, 15, 0, 15, 15, 0, 0, 0, 0, 4, 5, 11,
368     5, 7, 12, 11, 12, 15, 6, 7, 13, 7, 8, 14,
369     12, 14, 15, 11, 13, 15, 12, 13, 15, 15, 15, 0,
370     5, 6, 13, 7, 8, 15, 12, 14, 15, 6, 8, 14,
371     7, 8, 15, 14, 15, 15, 12, 12, 15, 12, 13, 15,
372     15, 15, 0, 9, 13, 15, 12, 13, 15, 15, 15, 0,
373     11, 13, 15, 13, 13, 15, 15, 15, 0, 14, 15, 0,
374     15, 15, 0, 0, 0, 0, 8, 10, 15, 11, 12, 15,
375     15, 15, 0, 10, 12, 15, 12, 13, 15, 15, 15, 0,
376     14, 15, 0, 15, 15, 0, 0, 0, 0, 8, 12, 15,
377     12, 13, 15, 15, 15, 0, 11, 13, 15, 13, 15, 15,
378     15, 15, 0, 15, 15, 0, 15, 15, 0, 0, 0, 0,
379     14, 15, 0, 15, 15, 0, 0, 0, 0, 15, 15, 0,
380     15, 15,
381 };
382
383
384
385 static const uint16_t cvh_huffcodes5[230] = {
386     0x0000,0x0004,0x00f0,0x0005,0x0012,0x01f0,0x01f1,0x03e8,0x3fce,0x0006,0x0030,0x07de,
387     0x0013,0x0031,0x0fd2,0x03e9,0x07df,0x7fb0,0x01f2,0x07e0,0x7fb1,0x03ea,0x1fd2,0x7fb2,
388     0x3fcf,0x7fb3,0x0031,0x0007,0x0032,0x0fd3,0x0033,0x0070,0x0fd4,0x0fd5,0x0fd6,0x7fb4,
389     0x0014,0x0071,0x1fd3,0x0034,0x0072,0x1fd4,0x0fd7,0x1fd5,0x7fb5,0x03eb,0x0fd8,0x7fb6,
390     0x07e1,0x1fd6,0x7fb7,0x7fb8,0x7fb9,0x0072,0x00f1,0x1fd7,0x7fba,0x07e2,0x0fd9,0x7fbb,
391     0x7fbc,0x7fbd,0x0070,0x03ec,0x1fd8,0x7fbe,0x0fda,0x7fbf,0x7fc0,0x7fc1,0x7fc2,0x0072,
392     0x7fc3,0x7fc4,0x0071,0x7fc5,0x7fc6,0x0072,0x0034,0x0072,0x0072,0x0008,0x0015,0x07e3,
393     0x0016,0x0073,0x0fdb,0x07e4,0x0fdc,0x7fc7,0x0035,0x0074,0x1fd9,0x0075,0x00f2,0x3fd0,
394     0x0fdd,0x3fd1,0x7fc8,0x07e5,0x1fda,0x7fc9,0x0fde,0x1fdb,0x7fca,0x7fcb,0x7fcc,0x00f2,
395     0x0017,0x0036,0x1fdc,0x0076,0x00f3,0x7fcd,0x0fdf,0x3fd2,0x7fce,0x0037,0x00f4,0x3fd3,
396     0x0077,0x00f5,0x7fcf,0x3fd4,0x7fd0,0x7fd1,0x0fe0,0x0fe1,0x7fd2,0x0fe2,0x1fdd,0x7fd3,
397     0x7fd4,0x7fd5,0x00f5,0x01f3,0x1fde,0x7fd6,0x0fe3,0x1fdf,0x7fd7,0x7fd8,0x7fd9,0x00f3,
398     0x07e6,0x1fe0,0x7fda,0x1fe1,0x1fe2,0x7fdb,0x7fdc,0x7fdd,0x00f5,0x3fd5,0x7fde,0x00f4,
399     0x7fdf,0x7fe0,0x00f5,0x0077,0x00f5,0x00f5,0x00f6,0x03ed,0x7fe1,0x07e7,0x0fe4,0x7fe2,
400     0x7fe3,0x7fe4,0x0073,0x03ee,0x0fe5,0x7fe5,0x0fe6,0x1fe3,0x7fe6,0x7fe7,0x7fe8,0x00f2,
401     0x3fd6,0x7fe9,0x0074,0x7fea,0x7feb,0x00f2,0x0075,0x00f2,0x00f2,0x00f7,0x0fe7,0x7fec,
402     0x0fe8,0x1fe4,0x7fed,0x7fee,0x7fef,0x00f3,0x07e8,0x1fe5,0x7ff0,0x1fe6,0x7ff1,0x7ff2,
403     0x7ff3,0x7ff4,0x00f5,0x7ff5,0x7ff6,0x00f4,0x7ff7,0x7ff8,0x00f5,0x0077,0x00f5,0x00f5,
404     0x3fd7,0x7ff9,0x0036,0x7ffa,0x7ffb,0x00f3,0x0076,0x00f3,0x00f3,0x7ffc,0x7ffd,0x0000,
405     0x7ffe,0x7fff,
406 };
407
408
409 static const uint8_t cvh_huffbits6[32] = {
410      1,  4,  4,  6,  4,  6,  6,  8,  4,  6,  6,  8,
411      6,  9,  8, 10,  4,  6,  7,  8,  6,  9,  8, 11,
412      6,  9,  8, 10,  8, 10,  9,  11,
413 };
414
415 static const uint16_t cvh_huffcodes6[32] = {
416     0x0000,0x0008,0x0009,0x0034,0x000a,0x0035,0x0036,0x00f6,0x000b,0x0037,0x0038,0x00f7,
417     0x0039,0x01fa,0x00f8,0x03fc,0x000c,0x003a,0x007a,0x00f9,0x003b,0x01fb,0x00fa,0x07fe,
418     0x003c,0x01fc,0x00fb,0x03fd,0x00fc,0x03fe,0x01fd,0x07ff,
419 };
420
421 static const uint16_t* cvh_huffcodes[7] = {
422     cvh_huffcodes0, cvh_huffcodes1, cvh_huffcodes2, cvh_huffcodes3,
423     cvh_huffcodes4, cvh_huffcodes5, cvh_huffcodes6,
424 };
425
426 static const uint8_t* cvh_huffbits[7] = {
427     cvh_huffbits0, cvh_huffbits1, cvh_huffbits2, cvh_huffbits3,
428     cvh_huffbits4, cvh_huffbits5, cvh_huffbits6,
429 };
430
431
432 static const uint16_t ccpl_huffcodes2[3] = {
433     0x02,0x00,0x03,
434 };
435
436 static const uint16_t ccpl_huffcodes3[7] = {
437     0x3e,0x1e,0x02,0x00,0x06,0x0e,0x3f,
438 };
439
440 static const uint16_t ccpl_huffcodes4[15] = {
441     0xfc,0xfd,0x7c,0x3c,0x1c,0x0c,0x04,0x00,0x05,0x0d,0x1d,0x3d,
442     0x7d,0xfe,0xff,
443 };
444
445 static const uint16_t ccpl_huffcodes5[31] = {
446     0x03f8,0x03f9,0x03fa,0x03fb,0x01f8,0x01f9,0x00f8,0x00f9,0x0078,0x0079,0x0038,0x0039,
447     0x0018,0x0019,0x0004,0x0000,0x0005,0x001a,0x001b,0x003a,0x003b,0x007a,0x007b,0x00fa,
448     0x00fb,0x01fa,0x01fb,0x03fc,0x03fd,0x03fe,0x03ff,
449 };
450
451 static const uint16_t ccpl_huffcodes6[63] = {
452     0x0004,0x0005,0x0005,0x0006,0x0006,0x0007,0x0007,0x0007,0x0007,0x0008,0x0008,0x0008,
453     0x0008,0x0009,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x000b,
454     0x000b,0x000b,0x000c,0x000d,0x000e,0x000e,0x0010,0x0000,0x000a,0x0018,0x0019,0x0036,
455     0x0037,0x0074,0x0075,0x0076,0x0077,0x00f4,0x00f5,0x00f6,0x00f7,0x01f5,0x01f6,0x01f7,
456     0x01f8,0x03f6,0x03f7,0x03f8,0x03f9,0x03fa,0x07fa,0x07fb,0x07fc,0x07fd,0x0ffd,0x1ffd,
457     0x3ffd,0x3ffe,0xffff,
458 };
459
460 static const uint8_t ccpl_huffbits2[3] = {
461     2,1,2,
462 };
463
464 static const uint8_t ccpl_huffbits3[7] = {
465     6,5,2,1,3,4,6,
466 };
467
468 static const uint8_t ccpl_huffbits4[15] = {
469     8,8,7,6,5,4,3,1,3,4,5,6,7,8,8,
470 };
471
472 static const uint8_t ccpl_huffbits5[31] = {
473     10,10,10,10,9,9,8,8,7,7,6,6,
474     5,5,3,1,3,5,5,6,6,7,7,8,
475     8,9,9,10,10,10,10,
476 };
477
478 static const uint8_t ccpl_huffbits6[63] = {
479     16,15,14,13,12,11,11,11,11,10,10,10,
480     10,9,9,9,9,9,8,8,8,8,7,7,
481     7,7,6,6,5,5,3,1,4,5,5,6,
482     6,7,7,7,7,8,8,8,8,9,9,9,
483     9,10,10,10,10,10,11,11,11,11,12,13,
484     14,14,16,
485 };
486
487 static const uint16_t* ccpl_huffcodes[5] = {
488     ccpl_huffcodes2,ccpl_huffcodes3,
489     ccpl_huffcodes4,ccpl_huffcodes5,ccpl_huffcodes6
490 };
491
492 static const uint8_t* ccpl_huffbits[5] = {
493     ccpl_huffbits2,ccpl_huffbits3,
494     ccpl_huffbits4,ccpl_huffbits5,ccpl_huffbits6
495 };
496
497
498 //Coupling tables
499
500 static const int cplband[51] = {
501     0,1,2,3,4,5,6,7,8,9,
502     10,11,11,12,12,13,13,14,14,14,
503     15,15,15,15,16,16,16,16,16,17,
504     17,17,17,17,17,18,18,18,18,18,
505     18,18,19,19,19,19,19,19,19,19,
506     19,
507 };
508
509 static const float cplscale2[3] = {
510 0.953020632266998,0.70710676908493,0.302905440330505,
511 };
512
513 static const float cplscale3[7] = {
514 0.981279790401459,0.936997592449188,0.875934481620789,0.70710676908493,
515 0.482430040836334,0.349335819482803,0.192587479948997,
516 };
517
518 static const float cplscale4[15] = {
519 0.991486728191376,0.973249018192291,0.953020632266998,0.930133521556854,
520 0.903453230857849,0.870746195316315,0.826180458068848,0.70710676908493,
521 0.563405573368073,0.491732746362686,0.428686618804932,0.367221474647522,
522 0.302905440330505,0.229752898216248,0.130207896232605,
523 };
524
525 static const float cplscale5[31] = {
526 0.995926380157471,0.987517595291138,0.978726446628571,0.969505727291107,
527 0.95979779958725,0.949531257152557,0.938616216182709,0.926936149597168,
528 0.914336204528809,0.900602877140045,0.885426938533783,0.868331849575043,
529 0.84851086139679,0.824381768703461,0.791833400726318,0.70710676908493,
530 0.610737144947052,0.566034197807312,0.529177963733673,0.495983630418777,
531 0.464778542518616,0.434642940759659,0.404955863952637,0.375219136476517,
532 0.344963222742081,0.313672333955765,0.280692428350449,0.245068684220314,
533 0.205169528722763,0.157508864998817,0.0901700109243393,
534 };
535
536 static const float cplscale6[63] = {
537 0.998005926609039,0.993956744670868,0.989822506904602,0.985598564147949,
538 0.981279790401459,0.976860702037811,0.972335040569305,0.967696130275726,
539 0.962936460971832,0.958047747612000,0.953020632266998,0.947844684123993,
540 0.942508161067963,0.936997592449188,0.931297719478607,0.925390899181366,
541 0.919256627559662,0.912870943546295,0.906205296516418,0.899225592613220,
542 0.891890347003937,0.884148240089417,0.875934481620789,0.867165684700012,
543 0.857730865478516,0.847477376461029,0.836184680461884,0.823513329029083,
544 0.808890223503113,0.791194140911102,0.767520070075989,0.707106769084930,
545 0.641024887561798,0.611565053462982,0.587959706783295,0.567296981811523,
546 0.548448026180267,0.530831515789032,0.514098942279816,0.498019754886627,
547 0.482430040836334,0.467206478118896,0.452251672744751,0.437485188245773,
548 0.422837972640991,0.408248275518417,0.393658757209778,0.379014074802399,
549 0.364258885383606,0.349335819482803,0.334183186292648,0.318732559680939,
550 0.302905440330505,0.286608695983887,0.269728302955627,0.252119421958923,
551 0.233590632677078,0.213876649737358,0.192587479948997,0.169101938605309,
552 0.142307326197624,0.109772264957428,0.0631198287010193,
553 };
554
555 static const float* cplscales[5] = {
556     cplscale2, cplscale3, cplscale4, cplscale5, cplscale6,
557 };