/*! * \copy *     Copyright (c)  2011-2013, 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	        :  ComplexityAnalysis.h** \brief	    :  complexity analysis class of wels video processor class** \date         :  2011/03/28** \description  :  1. rewrite the package code of complexity analysis class***************************************************************************************/ #ifndef WELSVP_COMPLEXITYANALYSIS_H#define WELSVP_COMPLEXITYANALYSIS_H #include "util.h"#include "memory.h"#include "WelsFrameWork.h"#include "IWelsVP.h"#include "common.h" WELSVP_NAMESPACE_BEGIN typedef  void (GOMSadFunc) (uint32_t* pGomSad, int32_t* pGomForegroundBlockNum, int32_t* pSad8x8,                            uint8_t pBackgroundMbFlag); typedef GOMSadFunc*   PGOMSadFunc; GOMSadFunc      GomSampleSad;GOMSadFunc      GomSampleSadExceptBackground; class CComplexityAnalysis : public IStrategy { public:  CComplexityAnalysis (int32_t iCpuFlag);  ~CComplexityAnalysis();   EResult Process (int32_t iType, SPixMap* pSrc, SPixMap* pRef);  EResult Set (int32_t iType, void* pParam);  EResult Get (int32_t iType, void* pParam);  private:  void AnalyzeFrameComplexityViaSad (SPixMap* pSrc, SPixMap* pRef);  int32_t GetFrameSadExcludeBackground (SPixMap* pSrc, SPixMap* pRef);   void AnalyzeGomComplexityViaSad (SPixMap* pSrc, SPixMap* pRef);  void AnalyzeGomComplexityViaVar (SPixMap* pSrc, SPixMap* pRef);  private:  PGOMSadFunc m_pfGomSad;  SComplexityAnalysisParam m_sComplexityAnalysisParam;};  //for screen content class CComplexityAnalysisScreen : public IStrategy { public:  CComplexityAnalysisScreen (int32_t cpu_flag);  ~CComplexityAnalysisScreen();   EResult Process (int32_t nType, SPixMap* src, SPixMap* ref);  EResult Set (int32_t nType, void* pParam);  EResult Get (int32_t nType, void* pParam);  private:  void GomComplexityAnalysisIntra (SPixMap* pSrc);  void GomComplexityAnalysisInter (SPixMap* pSrc, SPixMap* pRef, bool bScrollFlag);  private:  PSad16x16Func m_pSadFunc;  GetIntraPredPtr m_pIntraFunc[2];  SComplexityAnalysisScreenParam m_ComplexityAnalysisParam;};  WELSVP_NAMESPACE_END #endif