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Shell.cpp
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Shell.cpp
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#if defined(__LINUX__)
// --------defined LINUX-------------
#include <snxcam.h>
// ----------------------------------
#elif defined(__KERNEL_MODE__)
#include <sncam.h>
#else
#include <math.h>
#include "Shell.h"
#include ".\effect\effect.h"
#include ".\effect\mng.h"
#include ".\effect\imgFunc.h"
#include "VideoCap.h"
#endif
//-------------------------------------------------------------------------
CShell* CShell_CShell()
{
CShell *mp;
#if defined(__LINUX__)
{
mp = (CShell *)rvmalloc(sizeof(CShell));
memset(&mp->Param, 0, sizeof(mp->Param));
memset(&mp->Report, 0, sizeof(mp->Report));
// [2008/04/07, Albert]
mp->pLocProcBuf1 = (UInt8 *)rvmalloc(sizeof(UInt8)*(ImgWidList[isCount-1]+16)*(ImgHgtList[isCount-1]*5/3+16)*3/2);
mp->pLocProcBuf2 = (UInt8 *)rvmalloc(sizeof(UInt8)*(ImgWidList[isCount-1]+16)*(ImgHgtList[isCount-1]*5/3+16)*3/2);
// [2008/05/30, Albert]
mp->pStoreMeanBuf = (UInt8 *)rvmalloc(sizeof(UInt8)*(ImgWidList[isCount-1]+16)*(ImgHgtList[isCount-1]*5/3+16)*3/2/16);
}
#elif defined(__KERNEL_MODE__)
{
if((mp = (CShell *)ExAllocatePoolWithTag(NonPagedPool, sizeof(CShell),'SNX')) == NULL)
return NULL;
RtlZeroMemory(&mp->Param, sizeof(mp->Param));
RtlZeroMemory(&mp->Report, sizeof(mp->Report));
// [2008/04/07, Albert]
if((mp->pLocProcBuf1 = (UInt8 *)ExAllocatePoolWithTag(NonPagedPool, sizeof(UInt8)*(ImgWidList[isCount-1]+32)*(ImgHgtList[isCount-1]*5/3+16)*3/2,'SNX')) == NULL)
return NULL;
if((mp->pLocProcBuf2 = (UInt8 *)ExAllocatePoolWithTag(NonPagedPool, sizeof(UInt8)*(ImgWidList[isCount-1]+32)*(ImgHgtList[isCount-1]*5/3+16)*3/2,'SNX')) == NULL)
return NULL;
// [2008/05/30, Albert]
if((mp->pStoreMeanBuf = (UInt8 *)ExAllocatePoolWithTag(NonPagedPool, sizeof(UInt8)*(ImgWidList[isCount-1]+32)*(ImgHgtList[isCount-1]*5/3+16)*3/2/16,'SNX')) == NULL)
return NULL;
}
#else
{
if((mp = (CShell *)malloc(sizeof(CShell)))==NULL)
return NULL;
memset(&mp->Param, 0, sizeof(mp->Param));
memset(&mp->Report, 0, sizeof(mp->Report));
// [2008/04/07, Albert]
if((mp->pLocProcBuf1 = (UInt8 *)malloc(sizeof(UInt8)*(ImgWidList[isCount-1]+16)*(ImgHgtList[isCount-1]*5/3+16)*3/2))==NULL)
return NULL;
if((mp->pLocProcBuf2 = (UInt8 *)malloc(sizeof(UInt8)*(ImgWidList[isCount-1]+16)*(ImgHgtList[isCount-1]*5/3+16)*3/2))==NULL)
return NULL;
// [2008/05/30, Albert]
if((mp->pStoreMeanBuf = (UInt8 *)malloc(sizeof(UInt8)*(ImgWidList[isCount-1]+16)*(ImgHgtList[isCount-1]*5/3+16)*3/2/16))==NULL)
return NULL;
}
#endif
mp->pJPEG = CJPEG_CJPEG();
mp->pScale = CScale_CScale();
mp->bWaitSync = FALSE;
mp->pFACE = CFace_CFace();
mp->pProcBuf = mp->pLocProcBuf1; // [2008/04/07, Albert]
mp->pRefnBuf = mp->pLocProcBuf2; // [2008/04/07, Albert]
if((mp->pJPEG == NULL) || (mp->pScale == NULL) /*|| (mp->pHeader == NULL)*/||(mp->pFACE == NULL))
return NULL;
//SSE SSE2 feature detection
#if defined(__MMX__)
{
UInt32 CPU_FEATURE = 0; // initial CPU_FEATURE to avoid prefast warning (ymwu, 2005/11/11)
#define _SSE_FEATURE_BIT 0x02000000
#define _SSE2_FEATURE_BIT 0x04000000
__asm
{
mov eax, 1;
cpuid;
mov CPU_FEATURE, edx;
emms;
}
if (CPU_FEATURE & _SSE_FEATURE_BIT)
gbSSE = TRUE;
if (CPU_FEATURE & _SSE2_FEATURE_BIT)
gbSSE2 = TRUE;
}
#endif
return mp;
}
//---------------------------------------------------------------------------
void CShell__CShell(CShell *mp)
{
if(mp==NULL)
return;
CJPEG__CJPEG(mp->pJPEG);
mp->pJPEG = NULL;
CScale__CScale(mp->pScale);
mp->pScale = NULL;
CFace__CFace(mp->pFACE);
mp->pFACE = NULL;
#if defined(__LINUX__)
// [2008/04/07, Albert]
rvfree(mp->pLocProcBuf1, sizeof(UInt8)*(ImgWidList[isCount-1]+16)*(ImgHgtList[isCount-1]*5/3+16)*3/2));
rvfree(mp->pLocProcBuf2, sizeof(UInt8)*(ImgWidList[isCount-1]+16)*(ImgHgtList[isCount-1]*5/3+16)*3/2));
// [2008/05/30, Albert]
rvfree(mp->pStoreMeanBuf, sizeof(UInt8)*(ImgWidList[isCount-1]+16)*(ImgHgtList[isCount-1]*5/3+16)*3/2/16));
rvfree(mp, sizeof(CShell));
#elif defined(__KERNEL_MODE__)
// [2008/04/07, Albert]
if(mp->pLocProcBuf1!=NULL)
ExFreePoolWithTag(mp->pLocProcBuf1,'SNX');
if(mp->pLocProcBuf2!=NULL)
ExFreePoolWithTag(mp->pLocProcBuf2,'SNX');
// [2008/05/30, Albert]
if(mp->pStoreMeanBuf!=NULL)
ExFreePoolWithTag(mp->pStoreMeanBuf,'SNX');
//Michael 2008/7/10 10:05¤W¤È
ExFreePoolWithTag(mp,'SNX');
#else
// [2008/04/07, Albert]
free(mp->pLocProcBuf1);
free(mp->pLocProcBuf2);
// [2008/05/30, Albert]
free(mp->pStoreMeanBuf);
free(mp);
#endif
}
//---------------------------------------------------------------------------
void CShell_ReadShellParamFromReg(CShell *mp, DWORD *pShellParams)
{
ShellParam *pShellParam = &mp->Param;
if (pShellParams == NULL)
return;
pShellParam->bMakeLowLightDark = (BOOL)pShellParams[shpMakeLowLightDark];
pShellParam->bHMirror = (BOOL)pShellParams[shpHMirror];
pShellParam->bVMirror = (BOOL)pShellParams[shpVMirror];
pShellParam->eColorSpace = (ColorSpace)pShellParams[shpColorSpace];
pShellParam->iLowLightDarkThd = (BOOL)pShellParams[shpLowLightDarkThd];
pShellParam->iFilterThd = (UInt32)pShellParams[shpFilterThd];
pShellParam->iFilterMode = (UInt32)pShellParams[shpFilterMode];
pShellParam->iEdgeThd = (UInt32)pShellParams[shpEdgeThd];
pShellParam->iEdgeGain = (UInt32)pShellParams[shpEdgeGain];
pShellParam->iDefectMode = (UInt32)pShellParams[shpDefectMode];
pShellParam->iDefectYThd = (UInt32)pShellParams[shpDefectYThd];
pShellParam->iDefectCThd = (UInt32)pShellParams[shpDefectCThd];
// [2008/06/03, Albert]
pShellParam->bTemporalNR = (BOOL)pShellParams[shpTemporalNR];
pShellParam->bEdgeDtn = (BOOL)pShellParams[shpEdgeDtn];//2008/10/16 02:54¤U¤È
pShellParam->iTempStrgLumThd = (UInt32)pShellParams[shpTempStrgLumThd];
pShellParam->iTempStrgChrThd = (UInt32)pShellParams[shpTempStrgChrThd];
pShellParam->iTempNzPwLumThd = (UInt32)pShellParams[shpTempNzPwLumThd];
pShellParam->iTempNzPwChrThd = (UInt32)pShellParams[shpTempNzPwChrThd];
pShellParam->iMeanDiffYThd = (UInt32)pShellParams[shpMeanDiffYThd];
pShellParam->iMeanDiffCThd = (UInt32)pShellParams[shpMeanDiffCThd];
pShellParam->iLowLightThd = (UInt32)pShellParams[shpLowLightThd];
}
//---------------------------------------------------------------------------
void CShell_Reset(CShell *mp)
{
ShellParam *pShellParam = &mp->Param;
CJPEG_Reset(mp->pJPEG);
CScale_Reset(mp->pScale);
//Steven 2005/10/25
CFace_Reset(mp->pFACE);
mp->bWaitSync = FALSE;
mp->bLoadStream = FALSE;
mp->bDumpStream = FALSE;
mp->pLoadBuf = NULL;
mp->pDumpBuf = NULL;
CShell_SetHMirror(mp, pShellParam->bHMirror);
CShell_SetVMirror(mp, pShellParam->bVMirror);
CShell_SetColorSpace(mp, pShellParam->eColorSpace);
CShell_SetRotateState(mp, pShellParam->eRotateState);
mp->eLastRotateState = (RotateState)((pShellParam->eRotateState +1) %rsCount);
}
//---------------------------------------------------------------------------
void CShell_WriteShellParamToReg(CShell *mp, DWORD *pShellParams)
{
ShellParam *pShellParam = &mp->Param;
if (pShellParams == NULL)
return;
pShellParams[shpMakeLowLightDark] = (DWORD)pShellParam->bMakeLowLightDark;
pShellParams[shpHMirror] = (DWORD)pShellParam->bHMirror;
pShellParams[shpVMirror] = (DWORD)pShellParam->bVMirror;
pShellParams[shpColorSpace] = (DWORD)pShellParam->eColorSpace;
pShellParams[shpLowLightDarkThd] = (DWORD)pShellParam->iLowLightDarkThd;
pShellParams[shpFilterThd] = (DWORD)pShellParam->iFilterThd;
pShellParams[shpFilterMode] = (DWORD)pShellParam->iFilterMode;
pShellParams[shpEdgeThd] = (DWORD)pShellParam->iEdgeThd;
pShellParams[shpEdgeGain] = (DWORD)pShellParam->iEdgeGain;
}
//---------------------------------------------------------------------------
void CShell_ReadScaleParamFromReg(CShell *mp, DWORD *pScaleParams)
{
CScale_ReadScaleParamFromReg(mp->pScale, pScaleParams);
}
//---------------------------------------------------------------------------
void CShell_WriteScaleParamToReg(CShell *mp, DWORD *pScaleParams)
{
CScale_WriteScaleParamToReg(mp->pScale, pScaleParams);
}
//---------------------------------------------------------------------------
void CShell_ReadFaceTrackParamFromReg(CShell *mp, DWORD *pFaceTrackParams)
{
CFace_ReadFaceTrackParamFromReg(mp->pFACE, pFaceTrackParams);
}
//---------------------------------------------------------------------------
void CShell_WriteFaceTrackParamToReg(CShell *mp, DWORD *pFaceTrackParams)
{
CFace_WriteFaceTrackParamToReg(mp->pFACE, pFaceTrackParams);
}
//---------------------------------------------------------------------------
void CShell_SetProcessInfo(CShell *mp, UInt32 iCapturedLen, UInt8 *pStreamBuf,
UInt8 *pDisBuf, QTableInfo *pQTableInfo)
{
mp->iStreamLen = iCapturedLen;
mp->pStreamBuf = pStreamBuf;
mp->pStream = pStreamBuf;
mp->pDisBuf = pDisBuf;
}
//---------------------------------------------------------------------------
void CShell_GetSize(CShell *mp, int *piStrmHSize, int *piStrmVSize, int *piBufHSize,
int *piBufVSize, int *piHiStart, int *piViStart, int *piHiSize, int *piViSize,
int *piHoSize, int *piVoSize, int *piSWSubSample, int *piSrcBlkSize)
{
if (mp->bWaitSync)
{
*piStrmHSize = mp->iTempStrmHSize;
*piStrmVSize = mp->iTempStrmVSize;
*piBufHSize = mp->iTempBufHSize;
*piBufVSize = mp->iTempBufVSize;
*piHiStart = mp->iTempHiStart;
*piViStart = mp->iTempViStart;
*piHiSize = mp->iTempHiSize;
*piViSize = mp->iTempViSize;
*piHoSize = mp->iTempHoSize;
*piVoSize = mp->iTempVoSize;
piSWSubSample = mp->a32TempSWSubSample;
piSrcBlkSize = mp->a32TempSrcBlkSize;
}
else
{
JPEGParam *pJPEGParam = CJPEG_GetParam(mp->pJPEG);
ScaleParam *pScaleParam = CScale_GetParam(mp->pScale);
*piStrmHSize = pJPEGParam->iStrmHSize;
*piStrmVSize = pJPEGParam->iStrmVSize;
*piBufHSize = pJPEGParam->iOutBufHSize;
*piBufVSize = pJPEGParam->iOutBufVSize;
*piHiStart = pScaleParam->iHStart;
*piViStart = pScaleParam->iVStart;
*piHiSize = pScaleParam->iHiSize;
*piViSize = pScaleParam->iViSize;
*piHoSize = pScaleParam->iHoSize;
*piVoSize = pScaleParam->iVoSize;
piSWSubSample = pScaleParam->a32SWSubSample;
piSrcBlkSize = pScaleParam->a32SrcBlkSize;
}
}
//---------------------------------------------------------------------------
BOOL CShell_SetSize(CShell *mp, int iStrmHSize, int iStrmVSize, int iBufHSize, int iBufVSize,
int iHiStart, int iViStart, int iHiSize, int iViSize, int iHoSize, int iVoSize,
int a32SWSubSample[2], int a32SrcBlkSize[2], BOOL bSyncChange)
{
if (bSyncChange)
{
mp->bWaitSync = TRUE;
mp->iSyncCountDown = 1;
mp->iTempStrmHSize = iStrmHSize;
mp->iTempStrmVSize = iStrmVSize;
mp->iTempBufHSize = iBufHSize;
mp->iTempBufVSize = iBufVSize;
mp->iTempHiStart = iHiStart;
mp->iTempViStart = iViStart;
mp->iTempHiSize = iHiSize;
mp->iTempViSize = iViSize;
mp->iTempHoSize = iHoSize;
mp->iTempVoSize = iVoSize;
mp->a32TempSWSubSample[0] = a32SWSubSample[0];
mp->a32TempSWSubSample[1] = a32SWSubSample[1];
mp->a32TempSrcBlkSize[0] = a32SrcBlkSize[0];
mp->a32TempSrcBlkSize[1] = a32SrcBlkSize[1];
}
else
{
CJPEG_SetJPEGSize(mp->pJPEG, iStrmHSize, iStrmVSize,
iBufHSize, iBufVSize, iHiStart, iViStart, iHiSize, iViSize);
CScale_SetScaleSize(mp->pScale, iBufHSize, iBufVSize, iHiStart, iViStart,
iHiSize, iViSize, iHoSize, iVoSize, a32SWSubSample, a32SrcBlkSize);
}
return TRUE;
}
//---------------------------------------------------------------------------
BOOL CShell_SetHMirror(CShell *mp, BOOL bHMirror)
{
mp->Param.bHMirror = bHMirror;
return TRUE;
}
//---------------------------------------------------------------------------
BOOL CShell_SetVMirror(CShell *mp, BOOL bVMirror)
{
mp->Param.bVMirror = bVMirror;
return TRUE;
}
//---------------------------------------------------------------------------
BOOL CShell_SetColorSpace(CShell *mp, ColorSpace eColorSpace)
{
mp->Param.eColorSpace = eColorSpace;
return TRUE;
}
//---------------------------------------------------------------------------
BOOL CShell_SetRotateState(CShell *mp, RotateState eRotateState)
{
mp->Param.eRotateState = eRotateState;
return TRUE;
}
//---------------------------------------------------------------------------
void CShell_LoadStream(CShell *mp, BOOL bLoadStream, UInt8 *pLoadBuf, int iLoadLen)
{
mp->bLoadStream = bLoadStream;
mp->pLoadBuf = (bLoadStream)? pLoadBuf: NULL;
mp->iLoadDumpLen = (bLoadStream)? iLoadLen: 0;
}
//---------------------------------------------------------------------------
void CShell_DumpStream(CShell *mp, BOOL bDumpStream, UInt8 *pDumpBuf)
{
if (pDumpBuf && mp->pDumpBuf) //last dump not finished yet
return;
mp->bDumpStream = bDumpStream;
mp->pDumpBuf = (bDumpStream)? pDumpBuf: NULL;
}
//---------------------------------------------------------------------------
void CShell_Process(CShell *mp, BOOL bDropLastFrame, DataInput Input_Mode, ColorSpace eColorSpace)
{
CJPEG *pJPEG = mp->pJPEG;
CScale *pScale = mp->pScale;
ShellParam *pShellParam = &mp->Param;
JPEGReport *pJPEGReport = CShell_GetJPEGReport(mp);
if (mp->bWaitSync)
{
mp->iSyncCountDown--;
if (mp->iSyncCountDown==0)
{
mp->bWaitSync = FALSE;
CJPEG_SetJPEGSize(pJPEG, mp->iTempStrmHSize, mp->iTempStrmVSize,
mp->iTempBufHSize, mp->iTempBufVSize,
mp->iTempHiStart, mp->iTempViStart, mp->iTempHiSize, mp->iTempViSize);
CScale_SetScaleSize(pScale ,mp->iTempBufHSize, mp->iTempBufVSize,
mp->iTempHiStart, mp->iTempViStart, mp->iTempHiSize, mp->iTempViSize,
mp->iTempHoSize, mp->iTempVoSize, mp->a32TempSWSubSample, mp->a32TempSrcBlkSize);
}
}
{
if (Input_Mode == diYUY2)
{
DBGU_TRACE("CShell_YUYVProcess\n");
CShell_YUYVProcess(mp);
}
else if (Input_Mode == diYUYV_S420)
{
DBGU_TRACE("CShell_YUYV_S420_Process\n");
CShell_YUYV_S420_Process(mp);
}
else if(Input_Mode == diMJPG)
{
JPEGParam *pJPEGParam = CJPEG_GetParam(pJPEG);
int iJFIFLen = mp->iStreamLen;
CJPEG_SetJPEGSize(pJPEG, pJPEGParam->iStrmHSize, pJPEGParam->iStrmVSize,
pJPEGParam->iOutBufHSize, pJPEGParam->iOutBufVSize,
pJPEGParam->iDecHStart, pJPEGParam->iDecVStart,
pJPEGParam->iDecHSize, pJPEGParam->iDecVSize);
CJPEG_JPEGDecode(pJPEG, mp->pStreamBuf, mp->pProcBuf, iJFIFLen);
}
}
if (Input_Mode == diMJPG)
{
if (pJPEGReport->bJPEGError == TRUE)
{
mp->Report.iJPEGErrorCnt++;
return;
}
}
//Face Tracking
CFace_FaceTrack(mp->pFACE, mp->pProcBuf);
{
CShell_YUVDefectCompensation(mp);
}
CShell_BlackWhite(mp);
//padding image borders
{
JPEGParam *pJPEGParam = CShell_GetJPEGParam(mp);
ScaleParam *pScaleParam = CShell_GetScaleParam(mp);
if ((pScaleParam->a32SrcBlkSize[0] != iDstBlkSize) || (pScaleParam->a32SrcBlkSize[1] != iDstBlkSize))
{
SInt32 iYBufHSize = pJPEGParam->iOutBufHSize;
SInt32 iYBufVSize = pJPEGParam->iOutBufVSize;
SInt32 iYHStart = pJPEGParam->iDecHStart;
SInt32 iYVStart = pJPEGParam->iDecVStart;
SInt32 iYHSize = pJPEGParam->iDecHSize;
SInt32 iYVSize = pJPEGParam->iDecVSize;
SInt32 iCBufHSize = iYBufHSize/2;
SInt32 iCBufVSize = iYBufVSize/2;
SInt32 iCHStart = iYHStart/2;
SInt32 iCVStart = iYVStart/2;
SInt32 iCHSize = iYHSize/2;
SInt32 iCVSize = iYVSize/2;
UInt8 *pY = mp->pProcBuf;
UInt8 *pCb = pY + iYBufHSize*iYBufVSize;
UInt8 *pCr = pCb + iCBufHSize*iCBufVSize;
pY = pY +iYVStart*iYBufHSize +iYHStart +iYHSize;
pCb = pCb +iCVStart*iCBufHSize +iCHStart +iCHSize;
pCr = pCr +iCVStart*iCBufHSize +iCHStart +iCHSize;
//pad right border
for (int i = 0; i < iYVSize; i++, pY+=iYBufHSize)
*pY = *(pY-1);
for (int j = 0; j < iCVSize; j++, pCb+=iCBufHSize, pCr+=iCBufHSize)
{
*pCb = *(pCb-1);
*pCr = *(pCr-1);
}
//pad bottom border
pY = pY -iYHSize;
pCb = pCb -iCHSize;
pCr = pCr -iCHSize;
memcpy(pY, pY- iYBufHSize, iYHSize+1);
memcpy(pCb, pCb-iCBufHSize, iCHSize+1);
memcpy(pCr, pCr-iCBufHSize, iCHSize+1);
}
}
CScale_UpSample(pScale, mp->pProcBuf, mp->pProcBuf);
CShell_YUVRotate(mp);
//DeNoise Process, [2009/02/19, Albert Modified]
CShell_DenoiseTech(mp);
switch (eColorSpace)
{
case csRGB24:
if ((mp->Param.eRotateState == rs90) || (mp->Param.eRotateState == rs270))
{
int iDispBufSize = pScale->Param.iHoSize *pScale->Param.iVoSize*3;
memset(mp->pDisBuf, 0, iDispBufSize);
}
CShell_YUV2RGB24(mp);
break;
case csI420:
if ((mp->Param.eRotateState == rs90) || (mp->Param.eRotateState == rs270))
{
int iYBufSize = pScale->Param.iHoSize * pScale->Param.iVoSize;
int iCBufSize = pScale->Param.iHoSize * pScale->Param.iVoSize / 2;
memset(mp->pDisBuf, 0, iYBufSize);
memset(mp->pDisBuf + iYBufSize, 127, iCBufSize);
}
CShell_YUV2I420(mp);
break;
case csYUY2:
CShell_YUV2YUY2(mp);
break;
}
mp->eLastRotateState = mp->Param.eRotateState;
//2008/5/21 04:26¤U¤È
//Memory Swap, [2008/05/13, Albert]
UInt8 *pTemp;
pTemp = mp->pRefnBuf;
mp->pRefnBuf = mp->pProcBuf;
mp->pProcBuf = pTemp;
}
//---------------------------------------------------------------------------
void CShell_YUV2RGB24(CShell *mp)
{
ShellParam *pShellParam = &mp->Param;
ScaleParam *pScaleParam = CShell_GetScaleParam(mp);
BOOL bHMirror = pShellParam->bHMirror;
BOOL bVMirror = pShellParam->bVMirror;
RotateState eRotateState = pShellParam->eRotateState;
if (eRotateState == rs270) //-90
bVMirror = 1-bVMirror;
else if(eRotateState == rs180) //180
{
bVMirror = 1-bVMirror;
bHMirror = 1-bHMirror;
}
else if(eRotateState == rs90) //90
bHMirror = 1-bHMirror;
int iBufHSize = pScaleParam->iBufHSize;
int iBufVSize = pScaleParam->iBufVSize;
int iHiStart = pScaleParam->iHStart;
int iViStart = pScaleParam->iVStart;
int iHoSize = pScaleParam->iHoSize;
int iVoSize = pScaleParam->iVoSize;
int iYBufSize = iBufHSize *iBufVSize;
int iCBufSize = iYBufSize /4;
int iYLineSize = iBufHSize;
int iBGRLineSize = iHoSize*3;
int a32SWSubSample[2];
a32SWSubSample[0] = pScaleParam->a32SWSubSample[0];
a32SWSubSample[1] = pScaleParam->a32SWSubSample[1];
int s32StepH = 1 << a32SWSubSample[0];
int s32StepV = 1 << a32SWSubSample[1];
int iYPixStep = s32StepH << 1;
int iCPixStep = s32StepH;
int iYLineStep = iBufHSize * (s32StepV << 1);
int iCLineStep = iBufHSize/2 *s32StepV;
int iBGRLineStep = (bVMirror)? (-iHoSize)*6: iHoSize*6;
int iBGRPixStep = (bHMirror)? -6: 6;
UInt8 *pYFrameStart = mp->pProcBuf +iViStart*iBufHSize +iHiStart;
UInt8 *pYFrameEnd = pYFrameStart + iBufHSize*iVoSize* s32StepV;
UInt8 *pCFrameStart = mp->pProcBuf +iYBufSize +(iViStart/2)*(iBufHSize/2) +(iHiStart/2);
UInt8 *pBGRLineStart = mp->pDisBuf;
int iYMiddleOffset = (iHoSize-iVoSize) *s32StepH /2;
int iCMiddleOffset = (iHoSize-iVoSize) *s32StepH /2 /2;
int iBGRMiddleOffset = (iHoSize-iVoSize) *3 /2;
if ((pShellParam->eRotateState == rs90) || (pShellParam->eRotateState == rs270))
{
pYFrameStart += iYMiddleOffset;
pCFrameStart += iCMiddleOffset;
if (!bHMirror)
pBGRLineStart += iBGRMiddleOffset;
else
pBGRLineStart -= iBGRMiddleOffset;
}
UInt8 *pYLineStart, *pCLineStart;
int iOff0, iOff1, iOff2, iOff3;
if ((a32SWSubSample[0] == 0) && (a32SWSubSample[1] == 0))
{
#if defined(__MMX__)
{
pBGRLineStart += ((bVMirror)? (iVoSize-2)*iHoSize*3: 0);
pBGRLineStart += ((bHMirror)? (iHoSize-8)*3: 0);
if (!bVMirror && !bHMirror)
{
iOff0 = 0;
iOff2 = iYLineSize;
}
else if (!bVMirror && bHMirror)
{
iOff0 = 4;
iOff2 = iYLineSize+4;
}
else if (bVMirror && !bHMirror)
{
iOff0 = iYLineSize;
iOff2 = 0;
}
else if (bVMirror && bHMirror)
{
iOff0 = iYLineSize+4;
iOff2 = 4;
}
}
#else
{
pBGRLineStart += ((bVMirror)? (iVoSize-2)*iHoSize*3: 0);
pBGRLineStart += ((bHMirror)? (iHoSize-2)*3: 0);
if (!bVMirror && !bHMirror)
{
iOff0 = 0;
iOff1 = 1;
iOff2 = iYLineSize;
iOff3 = iYLineSize+1;
}
else if (!bVMirror && bHMirror)
{
iOff0 = 1;
iOff1 = 0;
iOff2 = iYLineSize+1;
iOff3 = iYLineSize;
}
else if (bVMirror && !bHMirror)
{
iOff0 = iYLineSize;
iOff1 = iYLineSize+1;
iOff2 = 0;
iOff3 = 1;
}
else if (bVMirror && bHMirror)
{
iOff0 = iYLineSize+1;
iOff1 = iYLineSize;
iOff2 = 1;
iOff3 = 0;
}
}
#endif
}
else
{
pBGRLineStart += ((bVMirror)? (iVoSize-2)*iHoSize*3: 0);
pBGRLineStart += ((bHMirror)? (iHoSize-2)*3: 0);
if (!bVMirror && !bHMirror)
{
iOff0 = 0;
iOff1 = s32StepH;
iOff2 = iYLineSize*s32StepV;
iOff3 = iYLineSize*s32StepV+s32StepH;
}
else if (!bVMirror && bHMirror)
{
iOff0 = s32StepH;
iOff1 = 0;
iOff2 = iYLineSize*s32StepV+s32StepH;
iOff3 = iYLineSize*s32StepV;
}
else if (bVMirror && !bHMirror)
{
iOff0 = iYLineSize*s32StepV;
iOff1 = iYLineSize*s32StepV+s32StepH;
iOff2 = 0;
iOff3 = s32StepH;
}
else if (bVMirror && bHMirror)
{
iOff0 = iYLineSize*s32StepV+s32StepH;
iOff1 = iYLineSize*s32StepV;
iOff2 = s32StepH;
iOff3 = 0;
}
}
#if defined(__MMX__)
{
if ((a32SWSubSample[0] == 0) && (a32SWSubSample[1] == 0))
{
//B = 1.00000000000000*Y + 1.77200006607382*U + 0.00000040629806*V
//G = 1.00000000000000*Y - 0.34413567816534*U - 0.71413615558181*V
//R = 1.00000000000000*Y - 0.00000121889419*U + 1.40199958865734*V
//B = Y + (454U)/256
//G = Y - (88U +183V)/256
//R = Y + (359V)/256
const UInt64 U2B = 0x01c601c601c601c6;
const UInt64 U2G = 0xffa8ffa8ffa8ffa8;
const UInt64 V2G = 0xff49ff49ff49ff49;
const UInt64 V2R = 0x0167016701670167;
int iTempHoSize = iHoSize;
if ((pShellParam->eRotateState == rs90) || (pShellParam->eRotateState == rs270))
iTempHoSize = iVoSize;
if (!bHMirror)
{
for (pYLineStart=pYFrameStart, pCLineStart=pCFrameStart;
pYLineStart<pYFrameEnd;
pYLineStart+=iYLineStep, pCLineStart+=iCLineStep, pBGRLineStart+=iBGRLineStep)
{
__asm
{
mov ecx, iTempHoSize;
mov eax, pCLineStart;
mov esi, pYLineStart;
mov edi, pBGRLineStart;
shr ecx, 3;
YUV2RGB24_M_:
push ecx;
//-------------------------------------------------------------
mov edx, iCBufSize;
pcmpeqw mm7, mm7;
punpcklbw mm5, [eax];
psllw mm7, 15;
punpcklbw mm6, [eax+edx];
paddw mm5, mm7;
paddw mm6, mm7;
movq mm4, mm5; //mm4 = mm5 = (U3 U2 U1 U0) *256
movq mm7, mm6; //mm6 = mm7 = (V3 V2 V1 V0) *256
pmulhw mm4, U2G;
pmulhw mm6, V2G;
pmulhw mm5, U2B; //mm5 = (454/256)*(U3 U2 U1 U0)
pmulhw mm7, V2R; //mm7 = (359/256)*(V3 V2 V1 V0)
paddsw mm6, mm4; //mm6 = -(88/256)*(U3 U2 U1 U0)-(183/256)*(V3 V2 V1 V0)
//-------------------------------------------------------------
mov ebx, iOff0;
mov ecx, iOff2;
mov edx, iBGRLineSize;
punpckldq mm2, mm5;
punpckldq mm3, mm6;
punpckldq mm4, mm7;
punpckhwd mm2, mm2; //mm2 = (454/256)*(U1 U1 U0 U0)
punpckhwd mm3, mm3; //mm3 = -(88/256)*(U1 U1 U0 U0)-(183/256)*(V1 V1 V0 V0)
punpckhwd mm4, mm4; //mm4 = (359/256)*(V1 V1 V0 V0)
//-------------------------------------------------------------
punpcklbw mm1, [esi+ebx];
psrlw mm1, 8;
movq mm0, mm1;
paddsw mm2, mm0; //B
paddsw mm1, mm3; //G
paddsw mm0, mm4; //R
packuswb mm2, mm1; //mm2 = G3 G2 G1 G0 B3 B2 B1 B0
packuswb mm1, mm0; //mm1 = R3 R2 R1 R0 G3 G2 G1 G0
punpcklbw mm2, mm1; //mm2 = G3 B3 G2 B2 G1 B1 G0 B0
punpckhbw mm1, mm1; //mm1 = R3 R3 R2 R2 R1 R1 R0 R0
movq mm0, mm2; //mm0 = G3 B3 G2 B2 G1 B1 G0 B0
punpcklwd mm2, mm1; //mm2 = R1 R1 G1 B1 R0 R0 G0 B0
punpckhwd mm0, mm1; //mm0 = R3 R3 G3 B3 R2 R2 G2 B2
movd [edi], mm2;
movd [edi+6], mm0;
psrlq mm2, 24;
psrlq mm0, 24;
movd [edi+2], mm2;
movd [edi+8], mm0;
//-------------------------------------------------------------
punpcklbw mm1, [esi+ecx];
punpckldq mm2, mm5;
psrlw mm1, 8;
punpckhwd mm2, mm2; //mm2 = (454/256)*(U1 U1 U0 U0)
paddsw mm2, mm1
paddsw mm3, mm1
paddsw mm4, mm1;
packuswb mm2, mm3; //mm2 = G3 G2 G1 G0 B3 B2 B1 B0
packuswb mm3, mm4; //mm3 = R3 R2 R1 R0 G3 G2 G1 G0
punpcklbw mm2, mm3; //mm2 = G3 B3 G2 B2 G1 B1 G0 B0
punpckhbw mm3, mm3; //mm3 = R3 R3 R2 R2 R1 R1 R0 R0
movq mm4, mm2; //mm4 = G3 B3 G2 B2 G1 B1 G0 B0
punpcklwd mm2, mm3; //mm2 = R1 R1 G1 B1 R0 R0 G0 B0
punpckhwd mm4, mm3; //mm4 = R3 R3 G3 B3 R2 R2 G2 B2
movd [edi+edx], mm2;
movd [edi+edx+6], mm4;
psrlq mm2, 24;
psrlq mm4, 24;
movd [edi+edx+2], mm2;
movd [edi+edx+8], mm4;
//-------------------------------------------------------------
punpckhwd mm5, mm5; //mm5 = (454/256)*(U3 U3 U2 U2)
punpckhwd mm6, mm6; //mm6 = -(88/256)*(U3 U3 U2 U2)-(183/256)*(V3 V3 V2 V2)
punpckhwd mm7, mm7; //mm7 = (359/256)*(V3 V3 V2 V2)
punpcklbw mm0, [esi+ebx+4];
psrlw mm0, 8;
movq mm1, mm0;
movq mm2, mm0; //mm0 = mm1 = mm2 = Y7 Y6 Y5 Y4
paddsw mm0, mm5;
paddsw mm1, mm6;
paddsw mm2, mm7;
packuswb mm0, mm1; //mm0 = G7 G6 G5 G4 B7 B6 B5 B4
packuswb mm1, mm2; //mm1 = R7 R6 R5 R4 G7 G6 G5 G4
punpcklbw mm0, mm1; //mm0 = G7 B7 G6 B6 G5 B5 G4 B4
punpckhbw mm1, mm1; //mm1 = R7 R7 R6 R6 R5 R5 R4 R4
movq mm2, mm0; //mm2 = G7 B7 G6 B6 G5 B5 G4 B4
punpcklwd mm0, mm1; //mm0 = R5 R5 G5 B5 R4 R4 G4 B4
punpckhwd mm2, mm1; //mm2 = R7 R7 G7 B7 R6 R6 G6 B6
movd [edi+12], mm0;
movd [edi+18], mm2;
psrlq mm0, 24;
psrlq mm2, 24;
movd [edi+14], mm0;
movd [edi+20], mm2;
//-------------------------------------------------------------
punpcklbw mm0, [esi+ecx+4];
psrlw mm0, 8;
paddsw mm5, mm0
paddsw mm6, mm0
paddsw mm7, mm0;
packuswb mm5, mm6; //mm5 = G7 G6 G5 G4 B7 B6 B5 B4
packuswb mm6, mm7; //mm6 = R7 R6 R5 R4 G7 G6 G5 G4
punpcklbw mm5, mm6; //mm5 = G7 B7 G6 B6 G5 B5 G4 B4
punpckhbw mm6, mm6; //mm6 = R7 R7 R6 R6 R5 R5 R4 R4
movq mm7, mm5; //mm7 = G7 B7 G6 B6 G5 B5 G4 B4
punpcklwd mm5, mm6; //mm5 = R5 R5 G5 B5 R4 R4 G4 B4
punpckhwd mm7, mm6; //mm7 = R7 R7 G7 B7 R6 R6 G6 B6
movd [edi+edx+12], mm5;
movd [edi+edx+18], mm7;
psrlq mm5, 24;
psrlq mm7, 24;
movd [edi+edx+14], mm5;
movd [edi+edx+20], mm7;
//-------------------------------------------------------------
pop ecx;
lea esi, [esi+8];
lea eax, [eax+4];
lea edi, [edi+24];
dec ecx;
jne YUV2RGB24_M_;
emms;
}
}
}
else
{
for (pYLineStart=pYFrameStart, pCLineStart=pCFrameStart;
pYLineStart<pYFrameEnd;
pYLineStart+=iYLineStep, pCLineStart+=iCLineStep, pBGRLineStart+=iBGRLineStep)
{
__asm
{
mov ecx, iTempHoSize;
mov eax, pCLineStart;
mov esi, pYLineStart;
mov edi, pBGRLineStart;
shr ecx, 3;
YUV2RGB24_M:
push ecx;
push eax;
//-------------------------------------------------------------
mov edx, iCBufSize;
pcmpeqw mm7, mm7;
mov ebx, [eax];
psllw mm7, 15;
mov ecx, [eax+edx];
bswap ebx;
bswap ecx;
movd mm5, ebx;
movd mm6, ecx;
punpcklbw mm5, mm5;
punpcklbw mm6, mm6;
paddw mm5, mm7;
paddw mm6, mm7;
movq mm4, mm5; //mm4 = mm5 = (U3 U2 U1 U0) *256
movq mm7, mm6; //mm6 = mm7 = (V3 V2 V1 V0) *256
pmulhw mm4, U2G;
pmulhw mm6, V2G;
pmulhw mm5, U2B; //mm5 = (454/256)*(U3 U2 U1 U0)
pmulhw mm7, V2R; //mm7 = (359/256)*(V3 V2 V1 V0)
paddsw mm6, mm4; //mm6 = -(88/256)*(U3 U2 U1 U0)-(183/256)*(V3 V2 V1 V0)
//-------------------------------------------------------------
mov ebx, iOff0;
mov ecx, iOff2;
mov edx, iBGRLineSize;
punpckldq mm2, mm5;
punpckldq mm3, mm6;
punpckldq mm4, mm7;
punpckhwd mm2, mm2; //mm2 = (454/256)*(U1 U1 U0 U0)
punpckhwd mm3, mm3; //mm3 = -(88/256)*(U1 U1 U0 U0)-(183/256)*(V1 V1 V0 V0)
punpckhwd mm4, mm4; //mm4 = (359/256)*(V1 V1 V0 V0)
//-------------------------------------------------------------
mov eax, [esi+ebx];
bswap eax;
movd mm1, eax;
punpcklbw mm1, mm1;
psrlw mm1, 8;
movq mm0, mm1;
paddsw mm2, mm0; //B
paddsw mm1, mm3; //G
paddsw mm0, mm4; //R
packuswb mm2, mm1; //mm2 = G3 G2 G1 G0 B3 B2 B1 B0
packuswb mm1, mm0; //mm1 = R3 R2 R1 R0 G3 G2 G1 G0
punpcklbw mm2, mm1; //mm2 = G3 B3 G2 B2 G1 B1 G0 B0
punpckhbw mm1, mm1; //mm1 = R3 R3 R2 R2 R1 R1 R0 R0
movq mm0, mm2; //mm0 = G3 B3 G2 B2 G1 B1 G0 B0
punpcklwd mm2, mm1; //mm2 = R1 R1 G1 B1 R0 R0 G0 B0
punpckhwd mm0, mm1; //mm0 = R3 R3 G3 B3 R2 R2 G2 B2
movd [edi], mm2;
movd [edi+6], mm0;
psrlq mm2, 24;
psrlq mm0, 24;
movd [edi+2], mm2;
movd [edi+8], mm0;
//-------------------------------------------------------------
mov eax, [esi+ecx];
bswap eax;
movd mm1, eax;
punpcklbw mm1, mm1;
punpckldq mm2, mm5;
psrlw mm1, 8;
punpckhwd mm2, mm2; //mm2 = (454/256)*(U1 U1 U0 U0)
paddsw mm2, mm1
paddsw mm3, mm1
paddsw mm4, mm1;
packuswb mm2, mm3; //mm2 = G3 G2 G1 G0 B3 B2 B1 B0
packuswb mm3, mm4; //mm3 = R3 R2 R1 R0 G3 G2 G1 G0
punpcklbw mm2, mm3; //mm2 = G3 B3 G2 B2 G1 B1 G0 B0
punpckhbw mm3, mm3; //mm3 = R3 R3 R2 R2 R1 R1 R0 R0
movq mm4, mm2; //mm4 = G3 B3 G2 B2 G1 B1 G0 B0
punpcklwd mm2, mm3; //mm2 = R1 R1 G1 B1 R0 R0 G0 B0
punpckhwd mm4, mm3; //mm4 = R3 R3 G3 B3 R2 R2 G2 B2
movd [edi+edx], mm2;
movd [edi+edx+6], mm4;
psrlq mm2, 24;
psrlq mm4, 24;
movd [edi+edx+2], mm2;
movd [edi+edx+8], mm4;
//-------------------------------------------------------------
punpckhwd mm5, mm5; //mm5 = (454/256)*(U3 U3 U2 U2)
punpckhwd mm6, mm6; //mm6 = -(88/256)*(U3 U3 U2 U2)-(183/256)*(V3 V3 V2 V2)
punpckhwd mm7, mm7; //mm7 = (359/256)*(V3 V3 V2 V2)
mov eax, [esi+ebx-4];
bswap eax;
movd mm0, eax;
punpcklbw mm0, mm0;
psrlw mm0, 8;
movq mm1, mm0;
movq mm2, mm0; //mm0 = mm1 = mm2 = Y7 Y6 Y5 Y4
paddsw mm0, mm5;
paddsw mm1, mm6;
paddsw mm2, mm7;
packuswb mm0, mm1; //mm0 = G7 G6 G5 G4 B7 B6 B5 B4
packuswb mm1, mm2; //mm1 = R7 R6 R5 R4 G7 G6 G5 G4
punpcklbw mm0, mm1; //mm0 = G7 B7 G6 B6 G5 B5 G4 B4
punpckhbw mm1, mm1; //mm1 = R7 R7 R6 R6 R5 R5 R4 R4
movq mm2, mm0; //mm2 = G7 B7 G6 B6 G5 B5 G4 B4
punpcklwd mm0, mm1; //mm0 = R5 R5 G5 B5 R4 R4 G4 B4
punpckhwd mm2, mm1; //mm2 = R7 R7 G7 B7 R6 R6 G6 B6
movd [edi+12], mm0;
movd [edi+18], mm2;
psrlq mm0, 24;
psrlq mm2, 24;
movd [edi+14], mm0;
movd [edi+20], mm2;
//-------------------------------------------------------------
mov eax, [esi+ecx-4];
bswap eax;
movd mm0, eax;
punpcklbw mm0, mm0;
psrlw mm0, 8;
paddsw mm5, mm0
paddsw mm6, mm0
paddsw mm7, mm0;
packuswb mm5, mm6; //mm5 = G7 G6 G5 G4 B7 B6 B5 B4
packuswb mm6, mm7; //mm6 = R7 R6 R5 R4 G7 G6 G5 G4
punpcklbw mm5, mm6; //mm5 = G7 B7 G6 B6 G5 B5 G4 B4
punpckhbw mm6, mm6; //mm6 = R7 R7 R6 R6 R5 R5 R4 R4
movq mm7, mm5; //mm7 = G7 B7 G6 B6 G5 B5 G4 B4
punpcklwd mm5, mm6; //mm5 = R5 R5 G5 B5 R4 R4 G4 B4
punpckhwd mm7, mm6; //mm7 = R7 R7 G7 B7 R6 R6 G6 B6
movd [edi+edx+12], mm5;
movd [edi+edx+18], mm7;
psrlq mm5, 24;
psrlq mm7, 24;
movd [edi+edx+14], mm5;
movd [edi+edx+20], mm7;
//-------------------------------------------------------------
pop eax;
pop ecx;
lea esi, [esi+8];
lea eax, [eax+4];