| 1 | /* |
| 2 | * HEVC video Decoder |
| 3 | * |
| 4 | * Copyright (C) 2012 - 2013 Guillaume Martres |
| 5 | * |
| 6 | * This file is part of FFmpeg. |
| 7 | * |
| 8 | * FFmpeg is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU Lesser General Public |
| 10 | * License as published by the Free Software Foundation; either |
| 11 | * version 2.1 of the License, or (at your option) any later version. |
| 12 | * |
| 13 | * FFmpeg is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 | * Lesser General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU Lesser General Public |
| 19 | * License along with FFmpeg; if not, write to the Free Software |
| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 21 | */ |
| 22 | |
| 23 | #include "hevc.h" |
| 24 | |
| 25 | #include "hevcpred.h" |
| 26 | |
| 27 | #define BIT_DEPTH 8 |
| 28 | #include "hevcpred_template.c" |
| 29 | #undef BIT_DEPTH |
| 30 | |
| 31 | #define BIT_DEPTH 9 |
| 32 | #include "hevcpred_template.c" |
| 33 | #undef BIT_DEPTH |
| 34 | |
| 35 | #define BIT_DEPTH 10 |
| 36 | #include "hevcpred_template.c" |
| 37 | #undef BIT_DEPTH |
| 38 | |
| 39 | #define BIT_DEPTH 12 |
| 40 | #include "hevcpred_template.c" |
| 41 | #undef BIT_DEPTH |
| 42 | |
| 43 | void ff_hevc_pred_init(HEVCPredContext *hpc, int bit_depth) |
| 44 | { |
| 45 | #undef FUNC |
| 46 | #define FUNC(a, depth) a ## _ ## depth |
| 47 | |
| 48 | #define HEVC_PRED(depth) \ |
| 49 | hpc->intra_pred[0] = FUNC(intra_pred_2, depth); \ |
| 50 | hpc->intra_pred[1] = FUNC(intra_pred_3, depth); \ |
| 51 | hpc->intra_pred[2] = FUNC(intra_pred_4, depth); \ |
| 52 | hpc->intra_pred[3] = FUNC(intra_pred_5, depth); \ |
| 53 | hpc->pred_planar[0] = FUNC(pred_planar_0, depth); \ |
| 54 | hpc->pred_planar[1] = FUNC(pred_planar_1, depth); \ |
| 55 | hpc->pred_planar[2] = FUNC(pred_planar_2, depth); \ |
| 56 | hpc->pred_planar[3] = FUNC(pred_planar_3, depth); \ |
| 57 | hpc->pred_dc = FUNC(pred_dc, depth); \ |
| 58 | hpc->pred_angular[0] = FUNC(pred_angular_0, depth); \ |
| 59 | hpc->pred_angular[1] = FUNC(pred_angular_1, depth); \ |
| 60 | hpc->pred_angular[2] = FUNC(pred_angular_2, depth); \ |
| 61 | hpc->pred_angular[3] = FUNC(pred_angular_3, depth); |
| 62 | |
| 63 | switch (bit_depth) { |
| 64 | case 9: |
| 65 | HEVC_PRED(9); |
| 66 | break; |
| 67 | case 10: |
| 68 | HEVC_PRED(10); |
| 69 | break; |
| 70 | case 12: |
| 71 | HEVC_PRED(12); |
| 72 | break; |
| 73 | default: |
| 74 | HEVC_PRED(8); |
| 75 | break; |
| 76 | } |
| 77 | } |