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2ba45a60 DM |
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 | } |