ref: 770e48ac2b7cb8600585842a88dc5185cc434ab6
dir: /codec/processing/src/adaptivequantization/AdaptiveQuantization.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 : 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 "util.h" #include "memory.h" #include "WelsFrameWork.h" #include "IWelsVP.h" #include "cpu.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_ASM WELSVP_EXTERN_C_BEGIN VarFunc SampleVariance16x16_sse2; WELSVP_EXTERN_C_END #endif #ifdef HAVE_NEON WELSVP_EXTERN_C_BEGIN VarFunc SampleVariance16x16_neon; WELSVP_EXTERN_C_END #endif #ifdef HAVE_NEON_AARCH64 WELSVP_EXTERN_C_BEGIN VarFunc SampleVariance16x16_AArch64_neon; 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