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79 lines
2.6 KiB
79 lines
2.6 KiB
/*
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* Copyright (C) 2009 The Android Open Source Project
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* Modified for use by h264bsd standalone library
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*------------------------------------------------------------------------------
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Table of contents
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1. Include headers
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2. Module defines
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3. Data types
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4. Function prototypes
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------------------------------------------------------------------------------*/
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#ifndef H264SWDEC_NEIGHBOUR_H
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#define H264SWDEC_NEIGHBOUR_H
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/*------------------------------------------------------------------------------
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1. Include headers
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------------------------------------------------------------------------------*/
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#include "basetype.h"
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#include "h264bsd_macroblock_layer.h"
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/*------------------------------------------------------------------------------
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2. Module defines
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------------------------------------------------------------------------------*/
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typedef enum {
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MB_A = 0,
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MB_B,
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MB_C,
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MB_D,
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MB_CURR,
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MB_NA = 0xFF
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} neighbourMb_e;
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/*------------------------------------------------------------------------------
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3. Data types
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------------------------------------------------------------------------------*/
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typedef struct
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{
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neighbourMb_e mb;
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u8 index;
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} neighbour_t;
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/*------------------------------------------------------------------------------
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4. Function prototypes
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------------------------------------------------------------------------------*/
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void h264bsdInitMbNeighbours(mbStorage_t *pMbStorage, u32 picWidth,
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u32 picSizeInMbs);
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mbStorage_t* h264bsdGetNeighbourMb(mbStorage_t *pMb, neighbourMb_e neighbour);
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u32 h264bsdIsNeighbourAvailable(mbStorage_t *pMb, mbStorage_t *pNeighbour);
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const neighbour_t* h264bsdNeighbour4x4BlockA(u32 blockIndex);
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const neighbour_t* h264bsdNeighbour4x4BlockB(u32 blockIndex);
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const neighbour_t* h264bsdNeighbour4x4BlockC(u32 blockIndex);
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const neighbour_t* h264bsdNeighbour4x4BlockD(u32 blockIndex);
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#endif /* #ifdef H264SWDEC_NEIGHBOUR_H */
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