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/H264Dec/source/h264bsd_pic_param_set.h

http://github.com/mbebenita/Broadway
C Header | 77 lines | 28 code | 11 blank | 38 comment | 0 complexity | b59a947659b8d1ed5f16acf403658a79 MD5 | raw file
 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_PIC_PARAM_SET_H
29#define H264SWDEC_PIC_PARAM_SET_H
30
31/*------------------------------------------------------------------------------
32    1. Include headers
33------------------------------------------------------------------------------*/
34
35#include "basetype.h"
36#include "h264bsd_stream.h"
37
38/*------------------------------------------------------------------------------
39    2. Module defines
40------------------------------------------------------------------------------*/
41
42/*------------------------------------------------------------------------------
43    3. Data types
44------------------------------------------------------------------------------*/
45
46/* data structure to store PPS information decoded from the stream */
47typedef struct
48{
49    u32 picParameterSetId;
50    u32 seqParameterSetId;
51    u32 picOrderPresentFlag;
52    u32 numSliceGroups;
53    u32 sliceGroupMapType;
54    u32 *runLength;
55    u32 *topLeft;
56    u32 *bottomRight;
57    u32 sliceGroupChangeDirectionFlag;
58    u32 sliceGroupChangeRate;
59    u32 picSizeInMapUnits;
60    u32 *sliceGroupId;
61    u32 numRefIdxL0Active;
62    u32 picInitQp;
63    i32 chromaQpIndexOffset;
64    u32 deblockingFilterControlPresentFlag;
65    u32 constrainedIntraPredFlag;
66    u32 redundantPicCntPresentFlag;
67} picParamSet_t;
68
69/*------------------------------------------------------------------------------
70    4. Function prototypes
71------------------------------------------------------------------------------*/
72
73u32 h264bsdDecodePicParamSet(strmData_t *pStrmData,
74    picParamSet_t *pPicParamSet);
75
76#endif /* #ifdef H264SWDEC_PIC_PARAM_SET_H */
77