ref: a913cc853e517c2a5a0f79cc72cd5df590d82317
dir: /processing/src/vaacalc/vaacalculation.cpp/
/*!
* \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 "../common/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
}
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