/*! * \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	        :  AdaptiveQuantization.h * * \brief	    :  adaptive quantization class of wels video processor class * * \date         :  2011/03/21 * * \description  :  1. rewrite the package code of scene change detection class * */ #ifndef WELSVP_ADAPTIVEQUANTIZATION_H#define WELSVP_ADAPTIVEQUANTIZATION_H #include "../common/util.h"#include "../common/memory.h"#include "../common/WelsFrameWork.h"#include "../../interface/IWelsVP.h" WELSVP_NAMESPACE_BEGIN typedef void (VarFunc) (uint8_t* pRefY, int32_t iRefStrideY, uint8_t* pSrc, int32_t iSrcStrideY,                        SMotionTextureUnit* pMotionTexture); typedef VarFunc*   PVarFunc; VarFunc      SampleVariance16x16_c; #ifdef X86_ASMWELSVP_EXTERN_C_BEGINVarFunc      SampleVariance16x16_sse2;WELSVP_EXTERN_C_END#endif  class CAdaptiveQuantization : public IStrategy { public:  CAdaptiveQuantization (int32_t iCpuFlag);  ~CAdaptiveQuantization();   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 WelsInitVarFunc (PVarFunc& pfVar, int32_t iCpuFlag);  private:  PVarFunc			                   m_pfVar;  int32_t                                  m_CPUFlag;  SAdaptiveQuantizationParam    m_sAdaptiveQuantParam;}; WELSVP_NAMESPACE_END #endif