ref: a1406d55b6ef9ae1daf4f9f2dc2332dbf83a91b8
dir: /codec/decoder/core/inc/rec_mb.h/
/*!
* \copy
* Copyright (c) 2009-2013, Cisco Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*
* \file rec_mb.h
*
* \brief interfaces for all macroblock decoding process after mb syntax parsing and residual decoding with cavlc.
*
* \date 3/4/2009 Created
*
*************************************************************************************
*/
#ifndef WELS_REC_MB_H__
#define WELS_REC_MB_H__
#include "typedefs.h"
#include "wels_common_basis.h"
#include "error_code.h"
#include "decoder_context.h"
namespace WelsDec {
#define WELS_B_MB_REC_VERIFY(uiRet) do{ \
uint32_t uiRetTmp = (uint32_t)uiRet; \
if( uiRetTmp != ERR_NONE ) \
return uiRetTmp; \
}while(0)
typedef struct TagMCRefMember {
uint8_t* pDstY;
uint8_t* pDstU;
uint8_t* pDstV;
uint8_t* pSrcY;
uint8_t* pSrcU;
uint8_t* pSrcV;
int32_t iSrcLineLuma;
int32_t iSrcLineChroma;
int32_t iDstLineLuma;
int32_t iDstLineChroma;
int32_t iPicWidth;
int32_t iPicHeight;
} sMCRefMember;
void BaseMC (sMCRefMember* pMCRefMem, int32_t iXOffset, int32_t iYOffset, SMcFunc* pMCFunc,
int32_t iBlkWidth, int32_t iBlkHeight, int16_t iMVs[2]);
void WelsFillRecNeededMbInfo (PWelsDecoderContext pCtx, bool bOutput, PDqLayer pCurLayer);
int32_t RecI4x4Mb (int32_t iMBXY, PWelsDecoderContext pCtx, int16_t* pScoeffLevel, PDqLayer pDqLayer);
int32_t RecI4x4Luma (int32_t iMBXY, PWelsDecoderContext pCtx, int16_t* pScoeffLevel, PDqLayer pDqLayer);
int32_t RecI4x4Chroma (int32_t iMBXY, PWelsDecoderContext pCtx, int16_t* pScoeffLevel, PDqLayer pDqLayer);
int32_t RecI8x8Mb (int32_t iMbXy, PWelsDecoderContext pCtx, int16_t* pScoeffLevel, PDqLayer pDqLayer);
int32_t RecI8x8Luma (int32_t iMbXy, PWelsDecoderContext pCtx, int16_t* pScoeffLevel, PDqLayer pDqLayer);
int32_t RecI16x16Mb (int32_t iMBXY, PWelsDecoderContext pCtx, int16_t* pScoeffLevel, PDqLayer pDqLayer);
int32_t RecChroma (int32_t iMBXY, PWelsDecoderContext pCtx, int16_t* pScoeffLevel, PDqLayer pDqLayer);
void GetInterPred (uint8_t* pPredY, uint8_t* pPredCb, uint8_t* pPredCr, PWelsDecoderContext pCtx);
int32_t GetInterBPred (uint8_t* pPredYCbCr[3], uint8_t* pTempPredYCbCr[3], PWelsDecoderContext pCtx);
} // namespace WelsDec
#endif //WELS_REC_MB_H__