blob: 1633a41c136f0403175e8c65d88d4228a6a272af
| 1 | /* |
| 2 | * HEVC shared tables |
| 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 | #include <stdint.h> |
| 22 | |
| 23 | #include "hevc_data.h" |
| 24 | |
| 25 | const uint8_t ff_hevc_diag_scan4x4_x[16] = { |
| 26 | 0, 0, 1, 0, |
| 27 | 1, 2, 0, 1, |
| 28 | 2, 3, 1, 2, |
| 29 | 3, 2, 3, 3, |
| 30 | }; |
| 31 | |
| 32 | const uint8_t ff_hevc_diag_scan4x4_y[16] = { |
| 33 | 0, 1, 0, 2, |
| 34 | 1, 0, 3, 2, |
| 35 | 1, 0, 3, 2, |
| 36 | 1, 3, 2, 3, |
| 37 | }; |
| 38 | |
| 39 | const uint8_t ff_hevc_diag_scan8x8_x[64] = { |
| 40 | 0, 0, 1, 0, |
| 41 | 1, 2, 0, 1, |
| 42 | 2, 3, 0, 1, |
| 43 | 2, 3, 4, 0, |
| 44 | 1, 2, 3, 4, |
| 45 | 5, 0, 1, 2, |
| 46 | 3, 4, 5, 6, |
| 47 | 0, 1, 2, 3, |
| 48 | 4, 5, 6, 7, |
| 49 | 1, 2, 3, 4, |
| 50 | 5, 6, 7, 2, |
| 51 | 3, 4, 5, 6, |
| 52 | 7, 3, 4, 5, |
| 53 | 6, 7, 4, 5, |
| 54 | 6, 7, 5, 6, |
| 55 | 7, 6, 7, 7, |
| 56 | }; |
| 57 | |
| 58 | const uint8_t ff_hevc_diag_scan8x8_y[64] = { |
| 59 | 0, 1, 0, 2, |
| 60 | 1, 0, 3, 2, |
| 61 | 1, 0, 4, 3, |
| 62 | 2, 1, 0, 5, |
| 63 | 4, 3, 2, 1, |
| 64 | 0, 6, 5, 4, |
| 65 | 3, 2, 1, 0, |
| 66 | 7, 6, 5, 4, |
| 67 | 3, 2, 1, 0, |
| 68 | 7, 6, 5, 4, |
| 69 | 3, 2, 1, 7, |
| 70 | 6, 5, 4, 3, |
| 71 | 2, 7, 6, 5, |
| 72 | 4, 3, 7, 6, |
| 73 | 5, 4, 7, 6, |
| 74 | 5, 7, 6, 7, |
| 75 | }; |
| 76 |