FFmpeg
Main Page
Related Pages
Modules
Namespaces
Data Structures
Files
Examples
File List
Globals
All
Data Structures
Namespaces
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Macros
Groups
Pages
libavcodec
hevcpred.c
Go to the documentation of this file.
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
}
ff_hevc_pred_init
void ff_hevc_pred_init(HEVCPredContext *hpc, int bit_depth)
Definition:
hevcpred.c:43
hevcpred.h
hevcpred_template.c
HEVC_PRED
#define HEVC_PRED(depth)
hevc.h
HEVCPredContext
Definition:
hevcpred.h:31
Generated on Wed Jun 10 2015 01:56:42 for FFmpeg by
1.8.6