ref: 56782172bd590df0ddbbe49926fd10761383248b
dir: /src/h264bsd_pic_order_cnt.h/
/*
* Copyright (C) 2009 The Android Open Source Project
* Modified for use by h264bsd standalone library
*
* 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_PIC_ORDER_CNT_H
#define H264SWDEC_PIC_ORDER_CNT_H
/*------------------------------------------------------------------------------
1. Include headers
------------------------------------------------------------------------------*/
#include "basetype.h"
#include "h264bsd_seq_param_set.h"
#include "h264bsd_slice_header.h"
#include "h264bsd_nal_unit.h"
/*------------------------------------------------------------------------------
2. Module defines
------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------------
3. Data types
------------------------------------------------------------------------------*/
/* structure to store information computed for previous picture, needed for
* POC computation of a picture. Two first fields for POC type 0, last two
* for types 1 and 2 */
typedef struct
{
u32 prevPicOrderCntLsb;
i32 prevPicOrderCntMsb;
u32 prevFrameNum;
u32 prevFrameNumOffset;
} pocStorage_t;
/*------------------------------------------------------------------------------
4. Function prototypes
------------------------------------------------------------------------------*/
i32 h264bsdDecodePicOrderCnt(pocStorage_t *poc, seqParamSet_t *sps,
sliceHeader_t *sliceHeader, nalUnit_t *pNalUnit);
#endif /* #ifdef H264SWDEC_PIC_ORDER_CNT_H */