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vc1acdata.h
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1 /*
2  * VC-1 and WMV3 decoder
3  * copyright (c) 2006 Konstantin Shishkov
4  *
5  * This file is part of FFmpeg.
6  *
7  * FFmpeg is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * FFmpeg is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with FFmpeg; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 #ifndef AVCODEC_VC1ACDATA_H
23 #define AVCODEC_VC1ACDATA_H
24 
25 #include <stdint.h>
26 
27 #include "vc1data.h"
28 
29 /* which indexes point to last=1 entries in tables */
30 static const int vc1_last_decode_table[AC_MODES] = {
31  119, 99, 85, 81, 67, 58, 126, 109
32 };
33 
34 static const uint8_t vc1_index_decode_table[AC_MODES][185][2] = {
35 {
36 { 0, 1}, { 0, 2}, { 0, 3}, { 0, 4}, { 0, 5}, { 0, 6}, { 0, 7}, { 0, 8},
37 { 0, 9}, { 0, 10}, { 0, 11}, { 0, 12}, { 0, 13}, { 0, 14}, { 0, 15}, { 0, 16},
38 { 0, 17}, { 0, 18}, { 0, 19}, { 1, 1}, { 1, 2}, { 1, 3}, { 1, 4}, { 1, 5},
39 { 1, 6}, { 1, 7}, { 1, 8}, { 1, 9}, { 1, 10}, { 1, 11}, { 1, 12}, { 1, 13},
40 { 1, 14}, { 1, 15}, { 2, 1}, { 2, 2}, { 2, 3}, { 2, 4}, { 2, 5}, { 2, 6},
41 { 2, 7}, { 2, 8}, { 2, 9}, { 2, 10}, { 2, 11}, { 2, 12}, { 3, 1}, { 3, 2},
42 { 3, 3}, { 3, 4}, { 3, 5}, { 3, 6}, { 3, 7}, { 3, 8}, { 3, 9}, { 3, 10},
43 { 3, 11}, { 4, 1}, { 4, 2}, { 4, 3}, { 4, 4}, { 4, 5}, { 4, 6}, { 5, 1},
44 { 5, 2}, { 5, 3}, { 5, 4}, { 5, 5}, { 6, 1}, { 6, 2}, { 6, 3}, { 6, 4},
45 { 7, 1}, { 7, 2}, { 7, 3}, { 7, 4}, { 8, 1}, { 8, 2}, { 8, 3}, { 8, 4},
46 { 9, 1}, { 9, 2}, { 9, 3}, { 9, 4}, { 10, 1}, { 10, 2}, { 10, 3}, { 11, 1},
47 { 11, 2}, { 11, 3}, { 12, 1}, { 12, 2}, { 12, 3}, { 13, 1}, { 13, 2}, { 13, 3},
48 { 14, 1}, { 14, 2}, { 14, 3}, { 15, 1}, { 15, 2}, { 15, 3}, { 16, 1}, { 16, 2},
49 { 17, 1}, { 17, 2}, { 18, 1}, { 19, 1}, { 20, 1}, { 21, 1}, { 22, 1}, { 23, 1},
50 { 24, 1}, { 25, 1}, { 26, 1}, { 27, 1}, { 28, 1}, { 29, 1}, { 30, 1}, { 0, 1},
51 { 0, 2}, { 0, 3}, { 0, 4}, { 0, 5}, { 0, 6}, { 1, 1}, { 1, 2}, { 1, 3},
52 { 1, 4}, { 1, 5}, { 2, 1}, { 2, 2}, { 2, 3}, { 2, 4}, { 3, 1}, { 3, 2},
53 { 3, 3}, { 3, 4}, { 4, 1}, { 4, 2}, { 4, 3}, { 5, 1}, { 5, 2}, { 6, 1},
54 { 6, 2}, { 7, 1}, { 7, 2}, { 8, 1}, { 8, 2}, { 9, 1}, { 9, 2}, { 10, 1},
55 { 10, 2}, { 11, 1}, { 11, 2}, { 12, 1}, { 12, 2}, { 13, 1}, { 13, 2}, { 14, 1},
56 { 14, 2}, { 15, 1}, { 15, 2}, { 16, 1}, { 17, 1}, { 18, 1}, { 19, 1}, { 20, 1},
57 { 21, 1}, { 22, 1}, { 23, 1}, { 24, 1}, { 25, 1}, { 26, 1}, { 27, 1}, { 28, 1},
58 { 29, 1}, { 30, 1}, { 31, 1}, { 32, 1}, { 33, 1}, { 34, 1}, { 35, 1}, { 36, 1},
59 { 37, 1}
60 },
61 {
62 { 0, 1}, { 0, 2}, { 0, 3}, { 0, 4}, { 0, 5}, { 0, 6}, { 0, 7}, { 0, 8},
63 { 0, 9}, { 0, 10}, { 0, 11}, { 0, 12}, { 0, 13}, { 0, 14}, { 0, 15}, { 0, 16},
64 { 0, 17}, { 0, 18}, { 0, 19}, { 0, 20}, { 0, 21}, { 0, 22}, { 0, 23}, { 1, 1},
65 { 1, 2}, { 1, 3}, { 1, 4}, { 1, 5}, { 1, 6}, { 1, 7}, { 1, 8}, { 1, 9},
66 { 1, 10}, { 1, 11}, { 2, 1}, { 2, 2}, { 2, 3}, { 2, 4}, { 2, 5}, { 2, 6},
67 { 2, 7}, { 2, 8}, { 3, 1}, { 3, 2}, { 3, 3}, { 3, 4}, { 3, 5}, { 3, 6},
68 { 3, 7}, { 4, 1}, { 4, 2}, { 4, 3}, { 4, 4}, { 4, 5}, { 5, 1}, { 5, 2},
69 { 5, 3}, { 5, 4}, { 5, 5}, { 6, 1}, { 6, 2}, { 6, 3}, { 6, 4}, { 7, 1},
70 { 7, 2}, { 7, 3}, { 7, 4}, { 8, 1}, { 8, 2}, { 8, 3}, { 9, 1}, { 9, 2},
71 { 9, 3}, { 10, 1}, { 10, 2}, { 10, 3}, { 11, 1}, { 11, 2}, { 11, 3}, { 12, 1},
72 { 12, 2}, { 13, 1}, { 13, 2}, { 14, 1}, { 14, 2}, { 15, 1}, { 15, 2}, { 16, 1},
73 { 16, 2}, { 17, 1}, { 18, 1}, { 19, 1}, { 20, 1}, { 21, 1}, { 22, 1}, { 23, 1},
74 { 24, 1}, { 25, 1}, { 26, 1}, { 0, 1}, { 0, 2}, { 0, 3}, { 0, 4}, { 0, 5},
75 { 0, 6}, { 0, 7}, { 0, 8}, { 0, 9}, { 1, 1}, { 1, 2}, { 1, 3}, { 1, 4},
76 { 1, 5}, { 2, 1}, { 2, 2}, { 2, 3}, { 2, 4}, { 3, 1}, { 3, 2}, { 3, 3},
77 { 3, 4}, { 4, 1}, { 4, 2}, { 4, 3}, { 5, 1}, { 5, 2}, { 5, 3}, { 6, 1},
78 { 6, 2}, { 6, 3}, { 7, 1}, { 7, 2}, { 8, 1}, { 8, 2}, { 9, 1}, { 9, 2},
79 { 10, 1}, { 10, 2}, { 11, 1}, { 11, 2}, { 12, 1}, { 12, 2}, { 13, 1}, { 13, 2},
80 { 14, 1}, { 14, 2}, { 15, 1}, { 16, 1}, { 17, 1}, { 18, 1}, { 19, 1}, { 20, 1},
81 { 21, 1}, { 22, 1}, { 23, 1}, { 24, 1}, { 25, 1}, { 26, 1}, { 27, 1}, { 28, 1},
82 { 29, 1}, { 30, 1}, { 31, 1}, { 32, 1}, { 33, 1}, { 34, 1}, { 35, 1}, { 36, 1}
83 },
84 {
85 { 0, 1}, { 0, 2}, { 0, 3}, { 0, 4}, { 0, 5}, { 0, 6}, { 0, 7}, { 0, 8},
86 { 0, 9}, { 0, 10}, { 0, 11}, { 0, 12}, { 0, 13}, { 0, 14}, { 0, 15}, { 0, 16},
87 { 1, 1}, { 1, 2}, { 1, 3}, { 1, 4}, { 1, 5}, { 1, 6}, { 1, 7}, { 1, 8},
88 { 1, 9}, { 1, 10}, { 1, 11}, { 2, 1}, { 2, 2}, { 2, 3}, { 2, 4}, { 2, 5},
89 { 2, 6}, { 2, 7}, { 2, 8}, { 3, 1}, { 3, 2}, { 3, 3}, { 3, 4}, { 3, 5},
90 { 3, 6}, { 3, 7}, { 4, 1}, { 4, 2}, { 4, 3}, { 4, 4}, { 4, 5}, { 5, 1},
91 { 5, 2}, { 5, 3}, { 5, 4}, { 6, 1}, { 6, 2}, { 6, 3}, { 6, 4}, { 7, 1},
92 { 7, 2}, { 7, 3}, { 8, 1}, { 8, 2}, { 8, 3}, { 9, 1}, { 9, 2}, { 9, 3},
93 { 10, 1}, { 10, 2}, { 10, 3}, { 11, 1}, { 11, 2}, { 11, 3}, { 12, 1}, { 12, 2},
94 { 12, 3}, { 13, 1}, { 13, 2}, { 13, 3}, { 14, 1}, { 14, 2}, { 15, 1}, { 15, 2},
95 { 16, 1}, { 17, 1}, { 18, 1}, { 19, 1}, { 20, 1}, { 0, 1}, { 0, 2}, { 0, 3},
96 { 0, 4}, { 1, 1}, { 1, 2}, { 1, 3}, { 1, 4}, { 2, 1}, { 2, 2}, { 2, 3},
97 { 3, 1}, { 3, 2}, { 3, 3}, { 4, 1}, { 4, 2}, { 5, 1}, { 5, 2}, { 6, 1},
98 { 6, 2}, { 7, 1}, { 7, 2}, { 8, 1}, { 8, 2}, { 9, 1}, { 9, 2}, { 10, 1},
99 { 10, 2}, { 11, 1}, { 11, 2}, { 12, 1}, { 12, 2}, { 13, 1}, { 13, 2}, { 14, 1},
100 { 15, 1}, { 16, 1}, { 17, 1}, { 18, 1}, { 19, 1}, { 20, 1}, { 21, 1}, { 22, 1},
101 { 23, 1}, { 24, 1}, { 25, 1}, { 26, 1}
102 },
103 {
104 { 0, 1}, { 0, 2}, { 0, 3}, { 0, 4}, { 0, 5}, { 0, 6}, { 0, 7}, { 0, 8},
105 { 0, 9}, { 0, 10}, { 0, 11}, { 0, 12}, { 0, 13}, { 0, 14}, { 1, 1}, { 1, 2},
106 { 1, 3}, { 1, 4}, { 1, 5}, { 1, 6}, { 1, 7}, { 1, 8}, { 1, 9}, { 2, 1},
107 { 2, 2}, { 2, 3}, { 2, 4}, { 2, 5}, { 3, 1}, { 3, 2}, { 3, 3}, { 3, 4},
108 { 4, 1}, { 4, 2}, { 4, 3}, { 4, 4}, { 5, 1}, { 5, 2}, { 5, 3}, { 5, 4},
109 { 6, 1}, { 6, 2}, { 6, 3}, { 7, 1}, { 7, 2}, { 7, 3}, { 8, 1}, { 8, 2},
110 { 8, 3}, { 9, 1}, { 9, 2}, { 9, 3}, { 10, 1}, { 10, 2}, { 10, 3}, { 11, 1},
111 { 11, 2}, { 11, 3}, { 12, 1}, { 12, 2}, { 12, 3}, { 13, 1}, { 13, 2}, { 14, 1},
112 { 14, 2}, { 15, 1}, { 15, 2}, { 16, 1}, { 17, 1}, { 18, 1}, { 19, 1}, { 20, 1},
113 { 21, 1}, { 22, 1}, { 23, 1}, { 24, 1}, { 25, 1}, { 26, 1}, { 27, 1}, { 28, 1},
114 { 29, 1}, { 0, 1}, { 0, 2}, { 0, 3}, { 0, 4}, { 0, 5}, { 1, 1}, { 1, 2},
115 { 1, 3}, { 1, 4}, { 2, 1}, { 2, 2}, { 2, 3}, { 3, 1}, { 3, 2}, { 3, 3},
116 { 4, 1}, { 4, 2}, { 5, 1}, { 5, 2}, { 6, 1}, { 6, 2}, { 7, 1}, { 7, 2},
117 { 8, 1}, { 8, 2}, { 9, 1}, { 9, 2}, { 10, 1}, { 10, 2}, { 11, 1}, { 11, 2},
118 { 12, 1}, { 12, 2}, { 13, 1}, { 13, 2}, { 14, 1}, { 14, 2}, { 15, 1}, { 15, 2},
119 { 16, 1}, { 17, 1}, { 18, 1}, { 19, 1}, { 20, 1}, { 21, 1}, { 22, 1}, { 23, 1},
120 { 24, 1}, { 25, 1}, { 26, 1}, { 27, 1}, { 28, 1}, { 29, 1}, { 30, 1}, { 31, 1},
121 { 32, 1}, { 33, 1}, { 34, 1}, { 35, 1}, { 36, 1}, { 37, 1}, { 38, 1}, { 39, 1},
122 { 40, 1}, { 41, 1}, { 42, 1}, { 43, 1}
123 },
124 {
125 { 0, 1}, { 0, 2}, { 0, 3}, { 0, 4}, { 0, 5}, { 0, 6}, { 0, 7}, { 0, 8},
126 { 0, 9}, { 0, 10}, { 0, 11}, { 0, 12}, { 0, 13}, { 0, 14}, { 0, 15}, { 0, 16},
127 { 0, 17}, { 0, 18}, { 0, 19}, { 0, 20}, { 0, 21}, { 0, 22}, { 0, 23}, { 0, 24},
128 { 0, 25}, { 0, 26}, { 0, 27}, { 1, 1}, { 1, 2}, { 1, 3}, { 1, 4}, { 1, 5},
129 { 1, 6}, { 1, 7}, { 1, 8}, { 1, 9}, { 1, 10}, { 2, 1}, { 2, 2}, { 2, 3},
130 { 2, 4}, { 2, 5}, { 3, 1}, { 3, 2}, { 3, 3}, { 3, 4}, { 4, 1}, { 4, 2},
131 { 4, 3}, { 5, 1}, { 5, 2}, { 5, 3}, { 6, 1}, { 6, 2}, { 6, 3}, { 7, 1},
132 { 7, 2}, { 7, 3}, { 8, 1}, { 8, 2}, { 9, 1}, { 9, 2}, { 10, 1}, { 11, 1},
133 { 12, 1}, { 13, 1}, { 14, 1}, { 0, 1}, { 0, 2}, { 0, 3}, { 0, 4}, { 0, 5},
134 { 0, 6}, { 0, 7}, { 0, 8}, { 1, 1}, { 1, 2}, { 1, 3}, { 2, 1}, { 2, 2},
135 { 3, 1}, { 3, 2}, { 4, 1}, { 4, 2}, { 5, 1}, { 5, 2}, { 6, 1}, { 6, 2},
136 { 7, 1}, { 8, 1}, { 9, 1}, { 10, 1}, { 11, 1}, { 12, 1}, { 13, 1}, { 14, 1},
137 { 15, 1}, { 16, 1}, { 17, 1}, { 18, 1}, { 19, 1}, { 20, 1}
138 },
139 {
140 { 0, 1}, { 0, 2}, { 0, 3}, { 0, 4}, { 0, 5}, { 0, 6}, { 0, 7}, { 0, 8},
141 { 0, 9}, { 0, 10}, { 0, 11}, { 0, 12}, { 1, 1}, { 1, 2}, { 1, 3}, { 1, 4},
142 { 1, 5}, { 1, 6}, { 2, 1}, { 2, 2}, { 2, 3}, { 2, 4}, { 3, 1}, { 3, 2},
143 { 3, 3}, { 4, 1}, { 4, 2}, { 4, 3}, { 5, 1}, { 5, 2}, { 5, 3}, { 6, 1},
144 { 6, 2}, { 6, 3}, { 7, 1}, { 7, 2}, { 8, 1}, { 8, 2}, { 9, 1}, { 9, 2},
145 { 10, 1}, { 10, 2}, { 11, 1}, { 12, 1}, { 13, 1}, { 14, 1}, { 15, 1}, { 16, 1},
146 { 17, 1}, { 18, 1}, { 19, 1}, { 20, 1}, { 21, 1}, { 22, 1}, { 23, 1}, { 24, 1},
147 { 25, 1}, { 26, 1}, { 0, 1}, { 0, 2}, { 0, 3}, { 1, 1}, { 1, 2}, { 2, 1},
148 { 3, 1}, { 4, 1}, { 5, 1}, { 6, 1}, { 7, 1}, { 8, 1}, { 9, 1}, { 10, 1},
149 { 11, 1}, { 12, 1}, { 13, 1}, { 14, 1}, { 15, 1}, { 16, 1}, { 17, 1}, { 18, 1},
150 { 19, 1}, { 20, 1}, { 21, 1}, { 22, 1}, { 23, 1}, { 24, 1}, { 25, 1}, { 26, 1},
151 { 27, 1}, { 28, 1}, { 29, 1}, { 30, 1}, { 31, 1}, { 32, 1}, { 33, 1}, { 34, 1},
152 { 35, 1}, { 36, 1}, { 37, 1}, { 38, 1}, { 39, 1}, { 40, 1}
153 },
154 {
155 { 0, 1}, { 0, 2}, { 0, 3}, { 0, 4}, { 0, 5}, { 0, 6}, { 0, 7}, { 0, 8},
156 { 0, 9}, { 0, 10}, { 0, 11}, { 0, 12}, { 0, 13}, { 0, 14}, { 0, 15}, { 0, 16},
157 { 0, 17}, { 0, 18}, { 0, 19}, { 0, 20}, { 0, 21}, { 0, 22}, { 0, 23}, { 0, 24},
158 { 0, 25}, { 0, 26}, { 0, 27}, { 0, 28}, { 0, 29}, { 0, 30}, { 0, 31}, { 0, 32},
159 { 0, 33}, { 0, 34}, { 0, 35}, { 0, 36}, { 0, 37}, { 0, 38}, { 0, 39}, { 0, 40},
160 { 0, 41}, { 0, 42}, { 0, 43}, { 0, 44}, { 0, 45}, { 0, 46}, { 0, 47}, { 0, 48},
161 { 0, 49}, { 0, 50}, { 0, 51}, { 0, 52}, { 0, 53}, { 0, 54}, { 0, 55}, { 0, 56},
162 { 1, 1}, { 1, 2}, { 1, 3}, { 1, 4}, { 1, 5}, { 1, 6}, { 1, 7}, { 1, 8},
163 { 1, 9}, { 1, 10}, { 1, 11}, { 1, 12}, { 1, 13}, { 1, 14}, { 1, 15}, { 1, 16},
164 { 1, 17}, { 1, 18}, { 1, 19}, { 1, 20}, { 2, 1}, { 2, 2}, { 2, 3}, { 2, 4},
165 { 2, 5}, { 2, 6}, { 2, 7}, { 2, 8}, { 2, 9}, { 2, 10}, { 3, 1}, { 3, 2},
166 { 3, 3}, { 3, 4}, { 3, 5}, { 3, 6}, { 3, 7}, { 4, 1}, { 4, 2}, { 4, 3},
167 { 4, 4}, { 4, 5}, { 4, 6}, { 5, 1}, { 5, 2}, { 5, 3}, { 5, 4}, { 5, 5},
168 { 6, 1}, { 6, 2}, { 6, 3}, { 6, 4}, { 7, 1}, { 7, 2}, { 7, 3}, { 8, 1},
169 { 8, 2}, { 8, 3}, { 9, 1}, { 9, 2}, { 9, 3}, { 10, 1}, { 10, 2}, { 11, 1},
170 { 11, 2}, { 12, 1}, { 12, 2}, { 13, 1}, { 13, 2}, { 14, 1}, { 0, 1}, { 0, 2},
171 { 0, 3}, { 0, 4}, { 1, 1}, { 1, 2}, { 1, 3}, { 2, 1}, { 2, 2}, { 2, 3},
172 { 3, 1}, { 3, 2}, { 4, 1}, { 4, 2}, { 5, 1}, { 5, 2}, { 6, 1}, { 6, 2},
173 { 7, 1}, { 7, 2}, { 8, 1}, { 8, 2}, { 9, 1}, { 9, 2}, { 10, 1}, { 10, 2},
174 { 11, 1}, { 11, 2}, { 12, 1}, { 12, 2}, { 13, 1}, { 13, 2}, { 14, 1}, { 14, 2},
175 { 15, 1}, { 16, 1}
176 },
177 {
178 { 0, 1}, { 0, 2}, { 0, 3}, { 0, 4}, { 0, 5}, { 0, 6}, { 0, 7}, { 0, 8},
179 { 0, 9}, { 0, 10}, { 0, 11}, { 0, 12}, { 0, 13}, { 0, 14}, { 0, 15}, { 0, 16},
180 { 0, 17}, { 0, 18}, { 0, 19}, { 0, 20}, { 0, 21}, { 0, 22}, { 0, 23}, { 0, 24},
181 { 0, 25}, { 0, 26}, { 0, 27}, { 0, 28}, { 0, 29}, { 0, 30}, { 0, 31}, { 0, 32},
182 { 1, 1}, { 1, 2}, { 1, 3}, { 1, 4}, { 1, 5}, { 1, 6}, { 1, 7}, { 1, 8},
183 { 1, 9}, { 1, 10}, { 1, 11}, { 1, 12}, { 1, 13}, { 2, 1}, { 2, 2}, { 2, 3},
184 { 2, 4}, { 2, 5}, { 2, 6}, { 2, 7}, { 2, 8}, { 3, 1}, { 3, 2}, { 3, 3},
185 { 3, 4}, { 3, 5}, { 3, 6}, { 4, 1}, { 4, 2}, { 4, 3}, { 4, 4}, { 4, 5},
186 { 5, 1}, { 5, 2}, { 5, 3}, { 5, 4}, { 6, 1}, { 6, 2}, { 6, 3}, { 6, 4},
187 { 7, 1}, { 7, 2}, { 7, 3}, { 8, 1}, { 8, 2}, { 8, 3}, { 9, 1}, { 9, 2},
188 { 9, 3}, { 10, 1}, { 10, 2}, { 11, 1}, { 11, 2}, { 12, 1}, { 12, 2}, { 13, 1},
189 { 13, 2}, { 14, 1}, { 14, 2}, { 15, 1}, { 15, 2}, { 16, 1}, { 16, 2}, { 17, 1},
190 { 17, 2}, { 18, 1}, { 18, 2}, { 19, 1}, { 19, 2}, { 20, 1}, { 20, 2}, { 21, 1},
191 { 21, 2}, { 22, 1}, { 22, 2}, { 23, 1}, { 24, 1}, { 0, 1}, { 0, 2}, { 0, 3},
192 { 0, 4}, { 1, 1}, { 1, 2}, { 1, 3}, { 2, 1}, { 2, 2}, { 2, 3}, { 3, 1},
193 { 3, 2}, { 3, 3}, { 4, 1}, { 4, 2}, { 5, 1}, { 5, 2}, { 6, 1}, { 6, 2},
194 { 7, 1}, { 7, 2}, { 8, 1}, { 8, 2}, { 9, 1}, { 9, 2}, { 10, 1}, { 10, 2},
195 { 11, 1}, { 11, 2}, { 12, 1}, { 12, 2}, { 13, 1}, { 13, 2}, { 14, 1}, { 14, 2},
196 { 15, 1}, { 15, 2}, { 16, 1}, { 16, 2}, { 17, 1}, { 17, 2}, { 18, 1}, { 18, 2},
197 { 19, 1}, { 19, 2}, { 20, 1}, { 20, 2}, { 21, 1}, { 21, 2}, { 22, 1}, { 22, 2},
198 { 23, 1}, { 23, 2}, { 24, 1}, { 24, 2}, { 25, 1}, { 25, 2}, { 26, 1}, { 26, 2},
199 { 27, 1}, { 27, 2}, { 28, 1}, { 28, 2}, { 29, 1}, { 30, 1}
200 }
201 };
202 
203 static const uint8_t vc1_delta_level_table[AC_MODES][31] = {
204 {
205  19, 15, 12, 11, 6, 5, 4, 4, 4, 4,
206  3, 3, 3, 3, 3, 3, 2, 2, 1, 1,
207  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
208  1
209 },
210 {
211  23, 11, 8, 7, 5, 5, 4, 4, 3, 3,
212  3, 3, 2, 2, 2, 2, 2, 1, 1, 1,
213  1, 1, 1, 1, 1, 1, 1
214 },
215 {
216  16, 11, 8, 7, 5, 4, 4, 3, 3, 3,
217  3, 3, 3, 3, 2, 2, 1, 1, 1, 1,
218  1
219 },
220 {
221  14, 9, 5, 4, 4, 4, 3, 3, 3, 3,
222  3, 3, 3, 2, 2, 2, 1, 1, 1, 1,
223  1, 1, 1, 1, 1, 1, 1, 1, 1,
224  1
225 },
226 {
227  27, 10, 5, 4, 3, 3, 3, 3, 2, 2,
228  1, 1, 1, 1, 1
229 },
230 {
231  12, 6, 4, 3, 3, 3, 3, 2, 2, 2,
232  2, 1, 1, 1, 1, 1, 1, 1, 1, 1,
233  1, 1, 1, 1, 1, 1, 1
234 },
235 {
236  56, 20, 10, 7, 6, 5, 4, 3, 3, 3,
237  2, 2, 2, 2, 1
238 },
239 {
240  32, 13, 8, 6, 5, 4, 4, 3, 3, 3,
241  2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
242  2, 2, 2, 1, 1
243 }
244 };
245 
246 static const uint8_t vc1_last_delta_level_table[AC_MODES][44] = {
247 {
248  6, 5, 4, 4, 3, 2, 2, 2, 2, 2,
249  2, 2, 2, 2, 2, 2, 1, 1, 1, 1,
250  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
251  1, 1, 1, 1, 1, 1, 1, 1
252 },
253 {
254  9, 5, 4, 4, 3, 3, 3, 2, 2, 2,
255  2, 2, 2, 2, 2, 1, 1, 1, 1, 1,
256  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
257  1, 1, 1, 1, 1, 1, 1
258 },
259 {
260  4, 4, 3, 3, 2, 2, 2, 2, 2, 2,
261  2, 2, 2, 2, 1, 1, 1, 1, 1, 1,
262  1, 1, 1, 1, 1, 1, 1
263 },
264 {
265  5, 4, 3, 3, 2, 2, 2, 2, 2, 2,
266  2, 2, 2, 2, 2, 2, 1, 1, 1, 1,
267  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
268  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
269  1, 1, 1, 1
270 },
271 {
272  8, 3, 2, 2, 2, 2, 2, 1, 1, 1,
273  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
274  1
275 },
276 {
277  3, 2, 1, 1, 1, 1, 1, 1, 1, 1,
278  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
279  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
280  1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
281  1
282 },
283 {
284  4, 3, 3, 2, 2, 2, 2, 2, 2, 2,
285  2, 2, 2, 2, 2, 1, 1
286 },
287 {
288  4, 3, 3, 3, 2, 2, 2, 2, 2, 2,
289  2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
290  2, 2, 2, 2, 2, 2, 2, 2, 2, 1,
291  1
292 }
293 };
294 
295 static const uint8_t vc1_delta_run_table[AC_MODES][57] = {
296 {
297  -1, 30, 17, 15, 9, 5, 4, 3, 3, 3,
298  3, 3, 2, 1, 1, 1, 0, 0, 0,
299  0
300 },
301 {
302  -1, 26, 16, 11, 7, 5, 3, 3, 2, 1,
303  1, 1, 0, 0, 0, 0, 0, 0, 0, 0,
304  0, 0, 0, 0
305 },
306 {
307  -1, 20, 15, 13, 6, 4, 3, 3, 2, 1,
308  1, 1, 0, 0, 0, 0, 0
309 },
310 {
311  -1, 29, 15, 12, 5, 2, 1, 1, 1, 1,
312  0, 0, 0, 0, 0
313 },
314 {
315  -1, 14, 9, 7, 3, 2, 1, 1, 1, 1,
316  1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
317  0, 0, 0, 0, 0, 0, 0, 0
318 },
319 {
320  -1, 26, 10, 6, 2, 1, 1, 0, 0, 0,
321  0, 0, 0
322 },
323 {
324  -1, 14, 13, 9, 6, 5, 4, 3, 2, 2,
325  2, 1, 1, 1, 1, 1, 1, 1, 1, 1,
326  1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
327  0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
328  0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
329  0, 0, 0, 0, 0, 0, 0
330 },
331 {
332  -1, 24, 22, 9, 6, 4, 3, 2, 2, 1,
333  1, 1, 1, 1, 0, 0, 0, 0, 0, 0,
334  0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
335  0, 0, 0
336 }
337 };
338 
339 static const uint8_t vc1_last_delta_run_table[AC_MODES][10] = {
340 {
341  -1, 37, 15, 4, 3, 1, 0
342 },
343 {
344  -1, 36, 14, 6, 3, 1, 0, 0, 0,
345  0
346 },
347 {
348  -1, 26, 13, 3, 1
349 },
350 {
351  -1, 43, 15, 3, 1, 0
352 },
353 {
354  -1, 20, 6, 1, 0, 0, 0, 0, 0
355 },
356 {
357  -1, 40, 1, 0
358 },
359 {
360  -1, 16, 14, 2, 0
361 },
362 {
363  -1, 30, 28, 3, 0
364 }
365 };
366 
367 #endif /* AVCODEC_VC1ACDATA_H */
vc1_index_decode_table
static const uint8_t vc1_index_decode_table[AC_MODES][185][2]
Definition: vc1acdata.h:34
vc1_last_decode_table
static const int vc1_last_decode_table[AC_MODES]
Definition: vc1acdata.h:30
vc1data.h
VC-1 tables.
uint8_t
uint8_t
Definition: audio_convert.c:194
AC_MODES
#define AC_MODES
Definition: vc1data.h:204
vc1_delta_run_table
static const uint8_t vc1_delta_run_table[AC_MODES][57]
Definition: vc1acdata.h:295
vc1_last_delta_run_table
static const uint8_t vc1_last_delta_run_table[AC_MODES][10]
Definition: vc1acdata.h:339
vc1_last_delta_level_table
static const uint8_t vc1_last_delta_level_table[AC_MODES][44]
Definition: vc1acdata.h:246
vc1_delta_level_table
static const uint8_t vc1_delta_level_table[AC_MODES][31]
Definition: vc1acdata.h:203
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