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Issue 789004: ffmpeg roll of source to mar 9 version... (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/ffmpeg/
Patch Set: '' Created 10 years, 9 months ago
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1 /*
2 * Indeo Video Interactive 5 compatible decoder
3 * Copyright (c) 2009 Maxim Poliakovski
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 /**
23 * @file libavcodec/indeo5data.h
24 * This file contains data needed for the Indeo5 decoder.
25 */
26
27 #ifndef AVCODEC_INDEO5DATA_H
28 #define AVCODEC_INDEO5DATA_H
29
30 #include <stdint.h>
31
32 /**
33 * standard picture dimensions (width, height divided by 4)
34 */
35 static const uint8_t ivi5_common_pic_sizes[30] = {
36 160, 120, 80, 60, 40, 30, 176, 120, 88, 60, 88, 72, 44, 36, 60, 45, 160, 60,
37 176, 60, 20, 15, 22, 18, 0, 0, 0, 0, 0, 0
38 };
39
40 /**
41 * Indeo5 8x8 scan (zigzag) patterns
42 */
43 static const uint8_t ivi5_scans8x8[2][64] = {
44 {0, 8, 16, 24, 32, 40, 48, 56, 1, 9, 17, 25, 33, 41, 49, 57,
45 2, 10, 18, 26, 34, 42, 50, 58, 3, 11, 19, 27, 35, 43, 51, 59,
46 4, 12, 20, 28, 36, 44, 52, 60, 5, 13, 21, 29, 37, 45, 53, 61,
47 6, 14, 22, 30, 38, 46, 54, 62, 7, 15, 23, 31, 39, 47, 55, 63
48 },
49 {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
50 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
51 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
52 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63
53 }
54 };
55
56 /**
57 * Indeo5 4x4 scan (zigzag) pattern
58 */
59 static const uint8_t ivi5_scan4x4[16] = {
60 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 10, 7, 11, 14, 15
61 };
62
63
64 /**
65 * Indeo5 dequantization matrixes consist of two tables: base table
66 * and scale table. The base table defines the dequantization matrix
67 * itself and the scale table tells how this matrix should be scaled
68 * for a particular quant level (0...24).
69 *
70 * ivi5_base_quant_bbb_ttt - base tables for block size 'bbb' of type 'ttt'
71 * ivi5_scale_quant_bbb_ttt - scale tables for block size 'bbb' of type 'ttt'
72 */
73 static const uint8_t ivi5_base_quant_8x8_inter[5][64] = {
74 {0x13, 0x1d, 0x1f, 0x23, 0x25, 0x27, 0x29, 0x2d, 0x1d, 0x1f, 0x21, 0x23, 0x2 5, 0x27, 0x2b, 0x2f,
75 0x1f, 0x21, 0x23, 0x24, 0x26, 0x29, 0x2d, 0x31, 0x23, 0x23, 0x24, 0x25, 0x2 7, 0x2b, 0x2f, 0x33,
76 0x25, 0x25, 0x26, 0x27, 0x29, 0x2d, 0x31, 0x35, 0x27, 0x27, 0x29, 0x2b, 0x2 d, 0x2f, 0x33, 0x37,
77 0x29, 0x2b, 0x2d, 0x2f, 0x31, 0x33, 0x35, 0x39, 0x2d, 0x2f, 0x31, 0x33, 0x3 5, 0x37, 0x39, 0x3b
78 },
79 {0x13, 0x1d, 0x1f, 0x23, 0x25, 0x27, 0x29, 0x2d, 0x1d, 0x1f, 0x21, 0x23, 0x2 5, 0x27, 0x2b, 0x2f,
80 0x1f, 0x21, 0x23, 0x24, 0x26, 0x29, 0x2d, 0x31, 0x23, 0x23, 0x24, 0x25, 0x2 7, 0x2b, 0x2f, 0x33,
81 0x25, 0x25, 0x26, 0x27, 0x29, 0x2d, 0x31, 0x35, 0x27, 0x27, 0x29, 0x2b, 0x2 d, 0x2f, 0x33, 0x37,
82 0x29, 0x2b, 0x2d, 0x2f, 0x31, 0x33, 0x35, 0x39, 0x2d, 0x2f, 0x31, 0x33, 0x3 5, 0x37, 0x39, 0x3b
83 },
84 {0x27, 0x55, 0x79, 0x6a, 0x6f, 0x61, 0x6b, 0x61, 0x27, 0x55, 0x79, 0x6a, 0x6 f, 0x61, 0x6b, 0x61,
85 0x27, 0x55, 0x79, 0x6a, 0x6f, 0x61, 0x6b, 0x61, 0x27, 0x55, 0x79, 0x6a, 0x6 f, 0x61, 0x6b, 0x61,
86 0x27, 0x55, 0x79, 0x6a, 0x6f, 0x61, 0x6b, 0x61, 0x27, 0x55, 0x79, 0x6a, 0x6 f, 0x61, 0x6b, 0x61,
87 0x27, 0x55, 0x79, 0x6a, 0x6f, 0x61, 0x6b, 0x61, 0x27, 0x55, 0x79, 0x6a, 0x6 f, 0x61, 0x6b, 0x61
88 },
89 {0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x55, 0x55, 0x55, 0x55, 0x5 5, 0x55, 0x55, 0x55,
90 0x79, 0x79, 0x79, 0x79, 0x79, 0x79, 0x79, 0x79, 0x6a, 0x6a, 0x6a, 0x6a, 0x6 a, 0x6a, 0x6a, 0x6a,
91 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x61, 0x61, 0x61, 0x61, 0x6 1, 0x61, 0x61, 0x61,
92 0x6b, 0x6b, 0x6b, 0x6b, 0x6b, 0x6b, 0x6b, 0x6b, 0x61, 0x61, 0x61, 0x61, 0x6 1, 0x61, 0x61, 0x61
93 },
94 {0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2 f, 0x2f, 0x2f, 0x2f,
95 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2 f, 0x2f, 0x2f, 0x2f,
96 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2 f, 0x2f, 0x2f, 0x2f,
97 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2 f, 0x2f, 0x2f, 0x2f
98 }
99 };
100
101 static const uint8_t ivi5_base_quant_8x8_intra[5][64] = {
102 {0x0d, 0x17, 0x1b, 0x21, 0x23, 0x25, 0x27, 0x2d, 0x17, 0x19, 0x1f, 0x21, 0x2 3, 0x27, 0x2b, 0x35,
103 0x1b, 0x1f, 0x1f, 0x22, 0x25, 0x2a, 0x33, 0x39, 0x21, 0x21, 0x22, 0x25, 0x2 9, 0x31, 0x36, 0x3d,
104 0x23, 0x23, 0x25, 0x29, 0x2f, 0x33, 0x39, 0x47, 0x25, 0x27, 0x2a, 0x31, 0x3 3, 0x37, 0x43, 0x53,
105 0x27, 0x2b, 0x33, 0x36, 0x39, 0x43, 0x4d, 0x65, 0x2d, 0x35, 0x39, 0x3d, 0x4 7, 0x53, 0x65, 0x7f
106 },
107 {0x13, 0x1d, 0x1f, 0x23, 0x25, 0x27, 0x29, 0x2d, 0x1d, 0x1f, 0x21, 0x23, 0x2 5, 0x27, 0x2b, 0x2f,
108 0x1f, 0x21, 0x23, 0x24, 0x26, 0x29, 0x2d, 0x31, 0x23, 0x23, 0x24, 0x25, 0x2 7, 0x2b, 0x2f, 0x33,
109 0x25, 0x25, 0x26, 0x27, 0x29, 0x2d, 0x31, 0x35, 0x27, 0x27, 0x29, 0x2b, 0x2 d, 0x2f, 0x33, 0x37,
110 0x29, 0x2b, 0x2d, 0x2f, 0x31, 0x33, 0x35, 0x39, 0x2d, 0x2f, 0x31, 0x33, 0x3 5, 0x37, 0x39, 0x3b
111 },
112 {0x27, 0x55, 0x79, 0x6a, 0x6f, 0x61, 0x6b, 0x61, 0x27, 0x55, 0x79, 0x6a, 0x6 f, 0x61, 0x6b, 0x61,
113 0x27, 0x55, 0x79, 0x6a, 0x6f, 0x61, 0x6b, 0x61, 0x27, 0x55, 0x79, 0x6a, 0x6 f, 0x61, 0x6b, 0x61,
114 0x27, 0x55, 0x79, 0x6a, 0x6f, 0x61, 0x6b, 0x61, 0x27, 0x55, 0x79, 0x6a, 0x6 f, 0x61, 0x6b, 0x61,
115 0x27, 0x55, 0x79, 0x6a, 0x6f, 0x61, 0x6b, 0x61, 0x27, 0x55, 0x79, 0x6a, 0x6 f, 0x61, 0x6b, 0x61
116 },
117 {0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x55, 0x55, 0x55, 0x55, 0x5 5, 0x55, 0x55, 0x55,
118 0x79, 0x79, 0x79, 0x79, 0x79, 0x79, 0x79, 0x79, 0x6a, 0x6a, 0x6a, 0x6a, 0x6 a, 0x6a, 0x6a, 0x6a,
119 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x61, 0x61, 0x61, 0x61, 0x6 1, 0x61, 0x61, 0x61,
120 0x6b, 0x6b, 0x6b, 0x6b, 0x6b, 0x6b, 0x6b, 0x6b, 0x61, 0x61, 0x61, 0x61, 0x6 1, 0x61, 0x61, 0x61
121 },
122 {0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2 f, 0x2f, 0x2f, 0x2f,
123 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2 f, 0x2f, 0x2f, 0x2f,
124 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2 f, 0x2f, 0x2f, 0x2f,
125 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f, 0x2 f, 0x2f, 0x2f, 0x2f
126 }
127 };
128
129 static const uint8_t ivi5_base_quant_4x4_inter[16] = {
130 0x0f, 0x1f, 0x25, 0x29, 0x1f, 0x25, 0x29, 0x2b, 0x25, 0x29, 0x2b, 0x2f, 0x29 , 0x2b, 0x2f, 0x33
131 };
132
133 static const uint8_t ivi5_base_quant_4x4_intra[16] = {
134 0x0f, 0x1f, 0x25, 0x29, 0x1f, 0x25, 0x29, 0x2f, 0x25, 0x29, 0x2f, 0x3d, 0x29 , 0x2f, 0x3d, 0x49
135 };
136
137
138 static const uint8_t ivi5_scale_quant_8x8_inter[5][24] = {
139 {0x0b, 0x11, 0x13, 0x14, 0x15, 0x16, 0x18, 0x1a, 0x1b, 0x1d, 0x20, 0x22,
140 0x23, 0x25, 0x28, 0x2a, 0x2e, 0x32, 0x35, 0x39, 0x3d, 0x41, 0x44, 0x4a,
141 },
142 {0x07, 0x14, 0x16, 0x18, 0x1b, 0x1e, 0x22, 0x25, 0x29, 0x2d, 0x31, 0x35,
143 0x3a, 0x3f, 0x44, 0x4a, 0x50, 0x56, 0x5c, 0x63, 0x6a, 0x71, 0x78, 0x7e,
144 },
145 {0x15, 0x25, 0x28, 0x2d, 0x30, 0x34, 0x3a, 0x3d, 0x42, 0x48, 0x4c, 0x51,
146 0x56, 0x5b, 0x60, 0x65, 0x6b, 0x70, 0x76, 0x7c, 0x82, 0x88, 0x8f, 0x97,
147 },
148 {0x13, 0x1f, 0x20, 0x22, 0x25, 0x28, 0x2b, 0x2d, 0x30, 0x33, 0x36, 0x39,
149 0x3c, 0x3f, 0x42, 0x45, 0x48, 0x4b, 0x4e, 0x52, 0x56, 0x5a, 0x5e, 0x62,
150 },
151 {0x3c, 0x52, 0x58, 0x5d, 0x63, 0x68, 0x68, 0x6d, 0x73, 0x78, 0x7c, 0x80,
152 0x84, 0x89, 0x8e, 0x93, 0x98, 0x9d, 0xa3, 0xa9, 0xad, 0xb1, 0xb5, 0xba,
153 },
154 };
155
156 static const uint8_t ivi5_scale_quant_8x8_intra[5][24] = {
157 {0x0b, 0x0e, 0x10, 0x12, 0x14, 0x16, 0x17, 0x18, 0x1a, 0x1c, 0x1e, 0x20,
158 0x22, 0x24, 0x27, 0x28, 0x2a, 0x2d, 0x2f, 0x31, 0x34, 0x37, 0x39, 0x3c,
159 },
160 {0x01, 0x10, 0x12, 0x14, 0x16, 0x18, 0x1b, 0x1e, 0x22, 0x25, 0x28, 0x2c,
161 0x30, 0x34, 0x38, 0x3d, 0x42, 0x47, 0x4c, 0x52, 0x58, 0x5e, 0x65, 0x6c,
162 },
163 {0x13, 0x22, 0x27, 0x2a, 0x2d, 0x33, 0x36, 0x3c, 0x41, 0x45, 0x49, 0x4e,
164 0x53, 0x58, 0x5d, 0x63, 0x69, 0x6f, 0x75, 0x7c, 0x82, 0x88, 0x8e, 0x95,
165 },
166 {0x13, 0x1f, 0x21, 0x24, 0x27, 0x29, 0x2d, 0x2f, 0x34, 0x37, 0x3a, 0x3d,
167 0x40, 0x44, 0x48, 0x4c, 0x4f, 0x52, 0x56, 0x5a, 0x5e, 0x62, 0x66, 0x6b,
168 },
169 {0x31, 0x42, 0x47, 0x47, 0x4d, 0x52, 0x58, 0x58, 0x5d, 0x63, 0x67, 0x6b,
170 0x6f, 0x73, 0x78, 0x7c, 0x80, 0x84, 0x89, 0x8e, 0x93, 0x98, 0x9d, 0xa4,
171 }
172 };
173
174 static const uint8_t ivi5_scale_quant_4x4_inter[24] = {
175 0x0b, 0x0d, 0x0d, 0x0e, 0x11, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
176 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
177 };
178
179 static const uint8_t ivi5_scale_quant_4x4_intra[24] = {
180 0x01, 0x0b, 0x0b, 0x0d, 0x0d, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x13, 0x14,
181 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20
182 };
183
184
185 #endif /* AVCODEC_INDEO5DATA_H */
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