1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*------------------------------------------------------------------------------
Table of contents
1. Include headers
2. Module defines
3. Data types
4. Function prototypes
------------------------------------------------------------------------------*/
#ifndef H264SWDEC_NEIGHBOUR_H
#define H264SWDEC_NEIGHBOUR_H
/*------------------------------------------------------------------------------
1. Include headers
------------------------------------------------------------------------------*/
#include "basetype.h"
#include "h264bsd_macroblock_layer.h"
/*------------------------------------------------------------------------------
2. Module defines
------------------------------------------------------------------------------*/
typedef enum {
MB_A = 0,
MB_B,
MB_C,
MB_D,
MB_CURR,
MB_NA = 0xFF
} neighbourMb_e;
/*------------------------------------------------------------------------------
3. Data types
------------------------------------------------------------------------------*/
typedef struct
{
neighbourMb_e mb;
u8 index;
} neighbour_t;
/*------------------------------------------------------------------------------
4. Function prototypes
------------------------------------------------------------------------------*/
void h264bsdInitMbNeighbours(mbStorage_t *pMbStorage, u32 picWidth,
u32 picSizeInMbs);
mbStorage_t* h264bsdGetNeighbourMb(mbStorage_t *pMb, neighbourMb_e neighbour);
u32 h264bsdIsNeighbourAvailable(mbStorage_t *pMb, mbStorage_t *pNeighbour);
const neighbour_t* h264bsdNeighbour4x4BlockA(u32 blockIndex);
const neighbour_t* h264bsdNeighbour4x4BlockB(u32 blockIndex);
const neighbour_t* h264bsdNeighbour4x4BlockC(u32 blockIndex);
const neighbour_t* h264bsdNeighbour4x4BlockD(u32 blockIndex);
#endif /* #ifdef H264SWDEC_NEIGHBOUR_H */
|
