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