FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavcodec/hevcpred.c
Date: 2021-09-24 20:55:06
Exec Total Coverage
Lines: 12 15 80.0%
Branches: 3 4 75.0%

Line Branch Exec Source
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 "hevcdec.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
43 372 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
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372 switch (bit_depth) {
64 case 9:
65 HEVC_PRED(9);
66 break;
67 36 case 10:
68 36 HEVC_PRED(10);
69 36 break;
70 10 case 12:
71 10 HEVC_PRED(12);
72 10 break;
73 326 default:
74 326 HEVC_PRED(8);
75 326 break;
76 }
77
78 if (ARCH_MIPS)
79 ff_hevc_pred_init_mips(hpc, bit_depth);
80 372 }
81