1 /*
2  * Copyright (C) 2009 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 /*------------------------------------------------------------------------------
18 
19     Table of contents
20 
21     1. Include headers
22     2. Module defines
23     3. Data types
24     4. Function prototypes
25 
26 ------------------------------------------------------------------------------*/
27 
28 #ifndef H264SWDEC_INTRA_PREDICTION_H
29 #define H264SWDEC_INTRA_PREDICTION_H
30 
31 /*------------------------------------------------------------------------------
32     1. Include headers
33 ------------------------------------------------------------------------------*/
34 
35 #include "basetype.h"
36 #include "h264bsd_image.h"
37 #include "h264bsd_macroblock_layer.h"
38 
39 /*------------------------------------------------------------------------------
40     2. Module defines
41 ------------------------------------------------------------------------------*/
42 
43 /*------------------------------------------------------------------------------
44     3. Data types
45 ------------------------------------------------------------------------------*/
46 
47 /*------------------------------------------------------------------------------
48     4. Function prototypes
49 ------------------------------------------------------------------------------*/
50 #ifndef H264DEC_OMXDL
51 u32 h264bsdIntraPrediction(mbStorage_t *pMb, macroblockLayer_t *mbLayer,
52     image_t *image, u32 mbNum, u32 constrainedIntraPred, u8 *data);
53 
54 u32 h264bsdIntra4x4Prediction(mbStorage_t *pMb, u8 *data,
55                               macroblockLayer_t *mbLayer,
56                               u8 *above, u8 *left, u32 constrainedIntraPred);
57 u32 h264bsdIntra16x16Prediction(mbStorage_t *pMb, u8 *data, i32 residual[][16],
58     u8 *above, u8 *left, u32 constrainedIntraPred);
59 
60 u32 h264bsdIntraChromaPrediction(mbStorage_t *pMb, u8 *data, i32 residual[][16],
61     u8 *above, u8 *left, u32 predMode, u32 constrainedIntraPred);
62 
63 void h264bsdGetNeighbourPels(image_t *image, u8 *above, u8 *left, u32 mbNum);
64 
65 #else
66 
67 u32 h264bsdIntra4x4Prediction(mbStorage_t *pMb, u8 *data,
68                               macroblockLayer_t *mbLayer,
69                               u8 *pImage, u32 width,
70                               u32 constrainedIntraPred, u32 block);
71 
72 u32 h264bsdIntra16x16Prediction(mbStorage_t *pMb, u8 *data, u8 *pImage,
73                             u32 width, u32 constrainedIntraPred);
74 
75 u32 h264bsdIntraChromaPrediction(mbStorage_t *pMb, u8 *data, image_t *image,
76                                         u32 predMode, u32 constrainedIntraPred);
77 
78 #endif
79 
80 #endif /* #ifdef H264SWDEC_INTRA_PREDICTION_H */
81 
82