/*! * \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    md.h * * \brief   mode decision * * \date    2009.5.14 Created * ************************************************************************************* */#ifndef WELS_MACROBLOCK_MODE_DECISION_H__#define WELS_MACROBLOCK_MODE_DECISION_H__ #include "svc_motion_estimate.h"#include "svc_enc_macroblock.h"#include "encode_mb_aux.h"#include "wels_func_ptr_def.h" namespace WelsEnc {#define ME_REFINE_BUF_STRIDE       32#define ME_REFINE_BUF_WIDTH_BLK4   8#define ME_REFINE_BUF_WIDTH_BLK8   16#define ME_REFINE_BUF_STRIDE_BLK4  160#define ME_REFINE_BUF_STRIDE_BLK8  320 #define REFINE_ME_NO_BEST_HALF_PIXEL 0 //( 0,  0)#define REFINE_ME_HALF_PIXEL_LEFT    3 //(-2,  0)#define REFINE_ME_HALF_PIXEL_RIGHT   4 //( 2,  0)#define REFINE_ME_HALF_PIXEL_TOP     1 //( 0, -2)#define REFINE_ME_HALF_PIXEL_BOTTOM  2 //( 0,  2) #define ME_NO_BEST_QUAR_PIXEL 1 //( 0,  0) or best half pixel#define ME_QUAR_PIXEL_LEFT    2 //(-1,  0)#define ME_QUAR_PIXEL_RIGHT   3 //( 1,  0)#define ME_QUAR_PIXEL_TOP     4 //( 0, -1)#define ME_QUAR_PIXEL_BOTTOM  5 //( 0,  1) #define NO_BEST_FRAC_PIX   1 // REFINE_ME_NO_BEST_HALF_PIXEL + ME_NO_BEST_QUAR_PIXEL //for vaa constants#define MBVAASIGN_FLAT       15#define MBVAASIGN_HOR1      3#define MBVAASIGN_HOR2      12#define MBVAASIGN_VER1       5#define MBVAASIGN_VER2       10#define MBVAASIGN_CMPX1    6#define MBVAASIGN_CMPX2    9 extern const int32_t g_kiQpCostTable[52];extern const int8_t g_kiMapModeI16x16[7];//extern const int8_t g_kiMapModeI4x4[14];extern const int8_t g_kiMapModeIntraChroma[7]; ///////////////////////////// // if we want keep total sizeof(SWelsMD) <= 256, we maybe need to seperate three member of SWelsME.typedef struct TagWelsMD {int32_t         iLambda;uint16_t*       pMvdCost; int32_t         iCostLuma;int32_t         iCostChroma;//satd+lambda(best_pred_mode) //i_sad_chroma;int32_t         iSadPredMb; uint8_t         uiRef; //uiRefIndex appointed by Encoder, used for MCbool            bMdUsingSad;uint16_t        uiReserved; int32_t         iCostSkipMb;int32_t         iSadPredSkip; int32_t         iMbPixX;                // pixel position of MB in horizontal axisint32_t         iMbPixY;                // pixel position of MB in vertical axisint32_t         iBlock8x8StaticIdc[4]; //NO B frame in our Wels, we can ignore list1 struct {  SWelsME       sMe16x16;               //adjust each SWelsME for 8 D-word!  SWelsME       sMe8x8[4];  SWelsME       sMe16x8[2];  SWelsME       sMe8x16[2];  SWelsME       sMe4x4[4][4];  SWelsME       sMe8x4[4][2];  SWelsME       sMe4x8[4][2];//  SMVUnitXY     i_mvbs[MB_BLOCK8x8_NUM];        //scaled MVB} sMe; } SWelsMD; typedef struct TagMeRefinePointer {uint8_t* pHalfPixH;uint8_t* pHalfPixV;uint8_t* pHalfPixHV; uint8_t* pQuarPixBest;uint8_t* pQuarPixTmp; PCopyFunc pfCopyBlockByMode;} SMeRefinePointer; void FillNeighborCacheIntra (SMbCache* pMbCache, SMB* pCurMb, int32_t iMbWidth/*, bool constrained_intra_pred_flag*/);void FillNeighborCacheInterWithoutBGD (SMbCache* pMbCache, SMB* pCurMb, int32_t iMbWidth,                                       int8_t* pVaaBgMbFlag); //BGD spatial funcvoid FillNeighborCacheInterWithBGD (SMbCache* pMbCache, SMB* pCurMb, int32_t iMbWidth, int8_t* pVaaBgMbFlag);void InitFillNeighborCacheInterFunc (SWelsFuncPtrList* pFuncList, const int32_t kiFlag); void MvdCostInit (uint16_t* pMvdCostInter, const int32_t kiMvdSz); void PredictSad (int8_t* pRefIndexCache, int32_t* pSadCostCache, int32_t uiRef, int32_t* pSadPred);  void PredictSadSkip (int8_t* pRefIndexCache, bool* pMbSkipCache, int32_t* pSadCostCache, int32_t uiRef,                     int32_t* iSadPredSkip); //  for pfGetVarianceFromIntraVaa function ptr adaptive by CPU features, 6/7/2010void InitIntraAnalysisVaaInfo (SWelsFuncPtrList* pFuncList, const uint32_t kuiCpuFlag);bool MdIntraAnalysisVaaInfo (sWelsEncCtx* pEncCtx, uint8_t* pEncMb); uint8_t MdInterAnalysisVaaInfo_c (int32_t* pSad8x8);  void InitMeRefinePointer (SMeRefinePointer* pMeRefine, SMbCache* pMbCache, int32_t iStride);void MeRefineFracPixel (sWelsEncCtx* pEncCtx, uint8_t* pMemPredInterMb, SWelsME* pMe,                        SMeRefinePointer* pMeRefine, int32_t iWidth, int32_t iHeight); void InitBlkStrideWithRef (int32_t* pBlkStride, const int32_t kiStrideRef); void UpdateMbMv_c (SMVUnitXY* pMvBuffer, const SMVUnitXY ksMv); #if defined(__cplusplus)extern "C" {#endif//__cplusplus #if defined(X86_ASM) //  for pfGetVarianceFromIntraVaa SIMD optimization, 6/7/2010int32_t AnalysisVaaInfoIntra_sse2 (uint8_t* pDataY, const int32_t kiLineSize);int32_t AnalysisVaaInfoIntra_ssse3 (uint8_t* pDataY, const int32_t kiLineSize);uint8_t MdInterAnalysisVaaInfo_sse2 (int32_t* pSad8x8);uint8_t MdInterAnalysisVaaInfo_sse41 (int32_t* pSad8x8);void UpdateMbMv_sse2 (SMVUnitXY* pMvBuffer, const SMVUnitXY ksMv); #endif//X86_ASM #if defined(__cplusplus)}#endif//__cplusplus }#endif//WELS_MACROBLOCK_MODE_DECISION_H__