168 lines
5.9 KiB
C++
168 lines
5.9 KiB
C++
/*!
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* \copy
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* Copyright (c) 2009-2013, Cisco Systems
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*
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* \file md.h
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*
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* \brief mode decision
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*
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* \date 2009.5.14 Created
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*
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*************************************************************************************
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*/
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#ifndef WELS_MACROBLOCK_MODE_DECISION_H__
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#define WELS_MACROBLOCK_MODE_DECISION_H__
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#include "svc_motion_estimate.h"
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#include "svc_enc_macroblock.h"
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#include "encode_mb_aux.h"
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#include "wels_func_ptr_def.h"
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namespace WelsSVCEnc {
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#define ME_REFINE_BUF_STRIDE 32
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#define ME_REFINE_BUF_WIDTH_BLK4 8
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#define ME_REFINE_BUF_WIDTH_BLK8 16
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#define ME_REFINE_BUF_STRIDE_BLK4 160
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#define ME_REFINE_BUF_STRIDE_BLK8 320
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#define REFINE_ME_NO_BEST_HALF_PIXEL 0 //( 0, 0)
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#define REFINE_ME_HALF_PIXEL_LEFT 3 //(-2, 0)
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#define REFINE_ME_HALF_PIXEL_RIGHT 4 //( 2, 0)
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#define REFINE_ME_HALF_PIXEL_TOP 1 //( 0, -2)
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#define REFINE_ME_HALF_PIXEL_BOTTOM 2 //( 0, 2)
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#define ME_NO_BEST_QUAR_PIXEL 1 //( 0, 0) or best half pixel
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#define ME_QUAR_PIXEL_LEFT 2 //(-1, 0)
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#define ME_QUAR_PIXEL_RIGHT 3 //( 1, 0)
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#define ME_QUAR_PIXEL_TOP 4 //( 0, -1)
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#define ME_QUAR_PIXEL_BOTTOM 5 //( 0, 1)
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#define NO_BEST_FRAC_PIX 1 // REFINE_ME_NO_BEST_HALF_PIXEL + ME_NO_BEST_QUAR_PIXEL
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extern const int32_t g_kiQpCostTable[52];
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extern const int8_t g_kiMapModeI16x16[7];
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//extern const int8_t g_kiMapModeI4x4[14];
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extern const int8_t g_kiMapModeIntraChroma[7];
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/////////////////////////////
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// if we want keep total sizeof(SWelsMD) <= 256, we maybe need to seperate three member of SWelsME.
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typedef struct TagWelsMD {
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int32_t iLambda;
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uint16_t* pMvdCost;
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int32_t iCostLuma;
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int32_t iCostChroma;//satd+lambda(best_pred_mode) //i_sad_chroma;
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int32_t iSadPredMb;
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uint8_t uiRef; //uiRefIndex appointed by Encoder, used for MC
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bool_t bMdUsingSad;
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uint16_t uiReserved;
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int32_t iCostSkipMb;
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int32_t iSadPredSkip;
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//NO B frame in our Wels, we can ignore list1
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struct {
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SWelsME sMe16x16; //adjust each SWelsME for 8 D-word!
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SWelsME sMe8x8[4];
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SWelsME sMe16x8[2];
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SWelsME sMe8x16[2];
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// SMVUnitXY i_mvbs[MB_BLOCK8x8_NUM]; //scaled MVB
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} sMe;
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} SWelsMD;
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typedef struct TagMeRefinePointer {
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uint8_t* pHalfPixH;
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uint8_t* pHalfPixV;
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uint8_t* pHalfPixHV;
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uint8_t* pQuarPixBest;
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uint8_t* pQuarPixTmp;
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} SMeRefinePointer;
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static void md_intra_init (sWelsEncCtx* pEncCtx, SWelsMD* pWelsMd, SMB* pCurMb);
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static void md_inter_init (sWelsEncCtx* pEncCtx, SWelsMD* pWelsMd, SMB* pCurMb);
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void FillNeighborCacheIntra (SMbCache* pMbCache, SMB* pCurMb, int32_t iMbWidth/*, bool_t constrained_intra_pred_flag*/);
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void FillNeighborCacheInterWithoutBGD (SMbCache* pMbCache, SMB* pCurMb, int32_t iMbWidth,
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int8_t* pVaaBgMbFlag); //BGD spatial func
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void FillNeighborCacheInterWithBGD (SMbCache* pMbCache, SMB* pCurMb, int32_t iMbWidth, int8_t* pVaaBgMbFlag);
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void InitFillNeighborCacheInterFunc (SWelsFuncPtrList* pFuncList, const int32_t kiFlag);
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void MvdCostInit (uint16_t* pMvdCostInter, const int32_t kiMvdSz);
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void PredictSad (int8_t* pRefIndexCache, int32_t* pSadCostCache, int32_t uiRef, int32_t* pSadPred);
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void PredictSadSkip (int8_t* pRefIndexCache, bool_t* pMbSkipCache, int32_t* pSadCostCache, int32_t uiRef,
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int32_t* iSadPredSkip);
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// for pfGetVarianceFromIntraVaa function ptr adaptive by CPU features, 6/7/2010
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void InitIntraAnalysisVaaInfo (SWelsFuncPtrList* pFuncList, const uint32_t kuiCpuFlag);
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bool_t MdIntraAnalysisVaaInfo (sWelsEncCtx* pEncCtx, uint8_t* pEncMb);
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uint8_t MdInterAnalysisVaaInfo_c (int32_t* pSad8x8);
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void InitMeRefinePointer (SMeRefinePointer* pMeRefine, SMbCache* pMbCache, int32_t iStride);
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void MeRefineFracPixel (sWelsEncCtx* pEncCtx, uint8_t* pMemPredInterMb, SWelsME* pMe,
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SMeRefinePointer* pMeRefine, int32_t iWidth, int32_t iHeight);
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void InitBlkStrideWithRef (int32_t* pBlkStride, const int32_t kiStrideRef);
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void UpdateMbMv_c (SMVUnitXY* pMvBuffer, const SMVUnitXY ksMv);
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#if defined(__cplusplus)
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extern "C" {
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#endif//__cplusplus
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#if defined(X86_ASM)
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// for pfGetVarianceFromIntraVaa SIMD optimization, 6/7/2010
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int32_t AnalysisVaaInfoIntra_sse2 (uint8_t* pDataY, const int32_t kiLineSize);
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int32_t AnalysisVaaInfoIntra_ssse3 (uint8_t* pDataY, const int32_t kiLineSize);
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uint8_t MdInterAnalysisVaaInfo_sse2 (int32_t* pSad8x8);
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uint8_t MdInterAnalysisVaaInfo_sse41 (int32_t* pSad8x8);
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void UpdateMbMv_sse2 (SMVUnitXY* pMvBuffer, const SMVUnitXY ksMv);
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#endif//X86_ASM
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#if defined(__cplusplus)
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}
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#endif//__cplusplus
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}
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#endif//WELS_MACROBLOCK_MODE_DECISION_H__
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