ref: 6015c6afade889670fcd52c48bf1bb8b1a548a09
dir: /codec/processing/src/complexityanalysis/ComplexityAnalysis.h/
/*! * \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