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/H264Dec/source/h264bsd_decoder.h

http://github.com/mbebenita/Broadway
C Header | 83 lines | 30 code | 15 blank | 38 comment | 0 complexity | e7d58162154c610db2797dbdc0e34291 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_DECODER_H
29#define H264SWDEC_DECODER_H
30
31/*------------------------------------------------------------------------------
32    1. Include headers
33------------------------------------------------------------------------------*/
34
35#include "basetype.h"
36#include "h264bsd_storage.h"
37
38/*------------------------------------------------------------------------------
39    2. Module defines
40------------------------------------------------------------------------------*/
41
42/* enumerated return values of the functions */
43enum {
44    H264BSD_RDY,
45    H264BSD_PIC_RDY,
46    H264BSD_HDRS_RDY,
47    H264BSD_ERROR,
48    H264BSD_PARAM_SET_ERROR,
49    H264BSD_MEMALLOC_ERROR
50};
51
52/*------------------------------------------------------------------------------
53    3. Data types
54------------------------------------------------------------------------------*/
55
56/*------------------------------------------------------------------------------
57    4. Function prototypes
58------------------------------------------------------------------------------*/
59
60u32 h264bsdInit(storage_t *pStorage, u32 noOutputReordering);
61u32 h264bsdDecode(storage_t *pStorage, u8 *byteStrm, u32 len, u32 picId,
62    u32 *readBytes);
63void h264bsdShutdown(storage_t *pStorage);
64
65u8* h264bsdNextOutputPicture(storage_t *pStorage, u32 *picId, u32 *isIdrPic,
66    u32 *numErrMbs);
67
68u32 h264bsdPicWidth(storage_t *pStorage);
69u32 h264bsdPicHeight(storage_t *pStorage);
70u32 h264bsdVideoRange(storage_t *pStorage);
71u32 h264bsdMatrixCoefficients(storage_t *pStorage);
72void h264bsdCroppingParams(storage_t *pStorage, u32 *croppingFlag,
73    u32 *left, u32 *width, u32 *top, u32 *height);
74void h264bsdSampleAspectRatio(storage_t *pStorage,
75                              u32 *sarWidth, u32 *sarHeight);
76u32 h264bsdCheckValidParamSets(storage_t *pStorage);
77
78void h264bsdFlushBuffer(storage_t *pStorage);
79
80u32 h264bsdProfile(storage_t *pStorage);
81
82#endif /* #ifdef H264SWDEC_DECODER_H */
83