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| 1 /* |
| 2 * a64 video encoder - tables used by a64 encoders |
| 3 * Copyright (c) 2009 Tobias Bindhammer |
| 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 |
| 24 * a64 video encoder - tables used by a64 encoders |
| 25 */ |
| 26 |
| 27 #ifndef AVCODEC_A64TABLES_H |
| 28 #define AVCODEC_A64TABLES_H |
| 29 |
| 30 #include <stdint.h> |
| 31 |
| 32 /** |
| 33 * dither patterns used vor rendering the multicolor charset |
| 34 */ |
| 35 |
| 36 static const uint8_t multi_dither_patterns[9][4][4] = { |
| 37 { |
| 38 {0, 0, 0, 0}, |
| 39 {0, 0, 0, 0}, |
| 40 {0, 0, 0, 0}, |
| 41 {0, 0, 0, 0} |
| 42 }, |
| 43 { |
| 44 {1, 0, 0, 0}, |
| 45 {0, 0, 0, 0}, |
| 46 {0, 0, 1, 0}, |
| 47 {0, 0, 0, 0} |
| 48 }, |
| 49 { |
| 50 {1, 0, 0, 0}, |
| 51 {0, 0, 1, 0}, |
| 52 {0, 1, 0, 0}, |
| 53 {0, 0, 0, 1} |
| 54 }, |
| 55 { |
| 56 {1, 0, 0, 0}, |
| 57 {0, 1, 0, 1}, |
| 58 {0, 0, 1, 0}, |
| 59 {0, 1, 0, 1} |
| 60 }, |
| 61 { |
| 62 {1, 0, 1, 0}, |
| 63 {0, 1, 0, 1}, |
| 64 {1, 0, 1, 0}, |
| 65 {0, 1, 0, 1} |
| 66 }, |
| 67 { |
| 68 {1, 1, 1, 0}, |
| 69 {0, 1, 0, 1}, |
| 70 {1, 0, 1, 1}, |
| 71 {0, 1, 0, 1} |
| 72 }, |
| 73 { |
| 74 {0, 1, 1, 1}, |
| 75 {1, 1, 0, 1}, |
| 76 {1, 0, 1, 1}, |
| 77 {1, 1, 1, 0} |
| 78 }, |
| 79 { |
| 80 {0, 1, 1, 1}, |
| 81 {1, 1, 1, 1}, |
| 82 {1, 1, 0, 1}, |
| 83 {1, 1, 1, 1} |
| 84 }, |
| 85 { |
| 86 {1, 1, 1, 1}, |
| 87 {1, 1, 1, 1}, |
| 88 {1, 1, 1, 1}, |
| 89 {1, 1, 1, 1} |
| 90 }, |
| 91 }; |
| 92 |
| 93 static const uint8_t interlaced_dither_patterns[9][8][4] = { |
| 94 { |
| 95 {0, 0, 0, 0}, {0, 0, 0, 0}, |
| 96 {0, 0, 0, 0}, {0, 0, 0, 0}, |
| 97 {0, 0, 0, 0}, {0, 0, 0, 0}, |
| 98 {0, 0, 0, 0}, {0, 0, 0, 0}, |
| 99 }, |
| 100 { |
| 101 {1, 0, 1, 0}, {0, 0, 0, 0}, |
| 102 {0, 0, 0, 0}, {0, 0, 0, 0}, |
| 103 {1, 0, 1, 0}, {0, 0, 0, 0}, |
| 104 {0, 0, 0, 0}, {0, 0, 0, 0}, |
| 105 }, |
| 106 { |
| 107 {1, 0, 1, 0}, {0, 0, 0, 0}, |
| 108 {0, 0, 0, 0}, {0, 1, 0, 1}, |
| 109 {1, 0, 1, 0}, {0, 0, 0, 0}, |
| 110 {0, 0, 0, 0}, {0, 1, 0, 1}, |
| 111 }, |
| 112 { |
| 113 {1, 0, 1, 0}, {0, 1, 0, 1}, |
| 114 {0, 1, 0, 1}, {0, 0, 0, 0}, |
| 115 {1, 0, 1, 0}, {0, 1, 0, 1}, |
| 116 {0, 1, 0, 1}, {0, 0, 0, 0}, |
| 117 }, |
| 118 { |
| 119 {1, 0, 1, 0}, {0, 1, 0, 1}, |
| 120 {0, 1, 0, 1}, {1, 0, 1, 0}, |
| 121 {1, 0, 1, 0}, {0, 1, 0, 1}, |
| 122 {0, 1, 0, 1}, {1, 0, 1, 0}, |
| 123 }, |
| 124 { |
| 125 {1, 0, 1, 0}, {0, 1, 0, 1}, |
| 126 {1, 1, 1, 1}, {1, 0, 1, 0}, |
| 127 {1, 0, 1, 0}, {0, 1, 0, 1}, |
| 128 {1, 1, 1, 1}, {1, 0, 1, 0}, |
| 129 }, |
| 130 { |
| 131 {1, 0, 1, 0}, {1, 1, 1, 1}, |
| 132 {1, 1, 1, 1}, {0, 1, 0, 1}, |
| 133 {1, 0, 1, 0}, {1, 1, 1, 1}, |
| 134 {1, 1, 1, 1}, {0, 1, 0, 1}, |
| 135 }, |
| 136 { |
| 137 {1, 1, 1, 1}, {1, 1, 1, 1}, |
| 138 {1, 1, 1, 1}, {0, 1, 0, 1}, |
| 139 {1, 1, 1, 1}, {1, 1, 1, 1}, |
| 140 {1, 1, 1, 1}, {0, 1, 0, 1}, |
| 141 }, |
| 142 { |
| 143 {1, 1, 1, 1}, {1, 1, 1, 1}, |
| 144 {1, 1, 1, 1}, {1, 1, 1, 1}, |
| 145 {1, 1, 1, 1}, {1, 1, 1, 1}, |
| 146 {1, 1, 1, 1}, {1, 1, 1, 1}, |
| 147 } |
| 148 }; |
| 149 |
| 150 #endif /* AVCODEC_A64TABLES_H */ |
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Chromium Code Reviews
Issue 3384002:
ffmpeg source update for sep 09 (Closed)
Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/ffmpeg/