/*! * \copy *     Copyright (c)  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. * */ #include "vaacalculation.h"#include "cpu.h" WELSVP_NAMESPACE_BEGIN  /////////////////////////////////////////////////////////////////////////////////////////////////////////////// CVAACalculation::CVAACalculation (int32_t iCpuFlag) {  m_iCPUFlag = iCpuFlag;  m_eMethod   = METHOD_VAA_STATISTICS;   WelsMemset (&m_sCalcParam, 0, sizeof (m_sCalcParam));  WelsMemset (&m_sVaaFuncs, 0, sizeof (m_sVaaFuncs));  InitVaaFuncs (m_sVaaFuncs, m_iCPUFlag);} CVAACalculation::~CVAACalculation() {} void CVAACalculation::InitVaaFuncs (SVaaFuncs& sVaaFuncs, int32_t iCpuFlag) {  sVaaFuncs.pfVAACalcSad				= VAACalcSad_c;  sVaaFuncs.pfVAACalcSadBgd			= VAACalcSadBgd_c;  sVaaFuncs.pfVAACalcSadSsd			= VAACalcSadSsd_c;  sVaaFuncs.pfVAACalcSadSsdBgd		= VAACalcSadSsdBgd_c;  sVaaFuncs.pfVAACalcSadVar			= VAACalcSadVar_c;#ifdef X86_ASM  if ((iCpuFlag & WELS_CPU_SSE2) == WELS_CPU_SSE2) {    sVaaFuncs.pfVAACalcSad			= VAACalcSad_sse2;    sVaaFuncs.pfVAACalcSadBgd		= VAACalcSadBgd_sse2;    sVaaFuncs.pfVAACalcSadSsd		= VAACalcSadSsd_sse2;    sVaaFuncs.pfVAACalcSadSsdBgd = VAACalcSadSsdBgd_sse2;    sVaaFuncs.pfVAACalcSadVar		= VAACalcSadVar_sse2;  }#endif//X86_ASM#ifdef HAVE_NEON  if ((iCpuFlag & WELS_CPU_NEON) == WELS_CPU_NEON) {    sVaaFuncs.pfVAACalcSad			= VAACalcSad_neon;    sVaaFuncs.pfVAACalcSadBgd		= VAACalcSadBgd_neon;    sVaaFuncs.pfVAACalcSadSsd		= VAACalcSadSsd_neon;    sVaaFuncs.pfVAACalcSadSsdBgd = VAACalcSadSsdBgd_neon;    sVaaFuncs.pfVAACalcSadVar		= VAACalcSadVar_neon;  }#endif//HAVE_NEON #ifdef HAVE_NEON_AARCH64  if ((iCpuFlag & WELS_CPU_NEON) == WELS_CPU_NEON) {    sVaaFuncs.pfVAACalcSad			= VAACalcSad_AArch64_neon;    sVaaFuncs.pfVAACalcSadBgd		= VAACalcSadBgd_AArch64_neon;    sVaaFuncs.pfVAACalcSadSsd		= VAACalcSadSsd_AArch64_neon;    sVaaFuncs.pfVAACalcSadSsdBgd = VAACalcSadSsdBgd_AArch64_neon;    sVaaFuncs.pfVAACalcSadVar		= VAACalcSadVar_AArch64_neon;  }#endif//HAVE_NEON_AARCH64} EResult CVAACalculation::Process (int32_t iType, SPixMap* pSrcPixMap, SPixMap* pRefPixMap) {  uint8_t* pCurData	= (uint8_t*)pSrcPixMap->pPixel[0];  uint8_t* pRefData	= (uint8_t*)pRefPixMap->pPixel[0];  int32_t iPicWidth	= pSrcPixMap->sRect.iRectWidth;  int32_t iPicHeight	= pSrcPixMap->sRect.iRectHeight;  int32_t iPicStride	= pSrcPixMap->iStride[0];   SVAACalcResult* pResult = m_sCalcParam.pCalcResult;   if (pCurData == NULL || pRefData == NULL) {    return RET_INVALIDPARAM;  }   pResult->pCurY = pCurData;  pResult->pRefY = pRefData;  if (m_sCalcParam.iCalcBgd) {    if (m_sCalcParam.iCalcSsd) {      m_sVaaFuncs.pfVAACalcSadSsdBgd (pCurData, pRefData, iPicWidth, iPicHeight, iPicStride, &pResult->iFrameSad,                                      (int32_t*)pResult->pSad8x8, pResult->pSum16x16, pResult->pSumOfSquare16x16, pResult->pSsd16x16,                                      (int32_t*)pResult->pSumOfDiff8x8, (uint8_t*)pResult->pMad8x8);    } else {      m_sVaaFuncs.pfVAACalcSadBgd (pCurData, pRefData, iPicWidth, iPicHeight, iPicStride, &pResult->iFrameSad,                                   (int32_t*) (pResult->pSad8x8), (int32_t*) (pResult->pSumOfDiff8x8), (uint8_t*)pResult->pMad8x8);    }  } else {    if (m_sCalcParam.iCalcSsd) {      m_sVaaFuncs.pfVAACalcSadSsd (pCurData, pRefData, iPicWidth, iPicHeight, iPicStride, &pResult->iFrameSad,                                   (int32_t*)pResult->pSad8x8, pResult->pSum16x16, pResult->pSumOfSquare16x16, pResult->pSsd16x16);    } else {      if (m_sCalcParam.iCalcVar) {        m_sVaaFuncs.pfVAACalcSadVar (pCurData, pRefData, iPicWidth, iPicHeight, iPicStride, &pResult->iFrameSad,                                     (int32_t*)pResult->pSad8x8, pResult->pSum16x16, pResult->pSumOfSquare16x16);      } else {        m_sVaaFuncs.pfVAACalcSad (pCurData, pRefData, iPicWidth, iPicHeight, iPicStride, &pResult->iFrameSad,                                  (int32_t*)pResult->pSad8x8);      }    }  }   return RET_SUCCESS;} EResult CVAACalculation::Set (int32_t iType, void* pParam) {  if (pParam == NULL || ((SVAACalcParam*)pParam)->pCalcResult == NULL) {    return RET_INVALIDPARAM;  }   m_sCalcParam = * (SVAACalcParam*)pParam;   return RET_SUCCESS;}  WELSVP_NAMESPACE_END