C++ (Cpp) armNot4ByteAligned Examples

Example #1

File: omxVCM4P10_DeblockLuma_I.c Project: AOSP-JF/platform_frameworks_av

OMXResult omxVCM4P10_DeblockLuma_I(
	OMX_U8* pSrcDst, 
	OMX_S32 srcdstStep, 
	const OMX_U8* pAlpha, 
	const OMX_U8* pBeta, 
	const OMX_U8* pThresholds, 
	const OMX_U8 *pBS
)
{
    OMXResult errorCode;
    
    armRetArgErrIf(pSrcDst == NULL,             OMX_Sts_BadArgErr);
    armRetArgErrIf(armNot8ByteAligned(pSrcDst), OMX_Sts_BadArgErr);
    armRetArgErrIf(srcdstStep & 7,              OMX_Sts_BadArgErr);    
    armRetArgErrIf(pAlpha == NULL,              OMX_Sts_BadArgErr);
    armRetArgErrIf(pBeta == NULL,               OMX_Sts_BadArgErr);
    armRetArgErrIf(pThresholds == NULL,         OMX_Sts_BadArgErr);
    armRetArgErrIf(armNot4ByteAligned(pThresholds), OMX_Sts_BadArgErr);
    armRetArgErrIf(pBS == NULL,                     OMX_Sts_BadArgErr);
    armRetArgErrIf(armNot4ByteAligned(pBS),         OMX_Sts_BadArgErr);

    errorCode = omxVCM4P10_FilterDeblockingLuma_VerEdge_I(
        pSrcDst, srcdstStep, pAlpha, pBeta, pThresholds, pBS);

    armRetArgErrIf(errorCode != OMX_Sts_NoErr, errorCode)
    
    errorCode = omxVCM4P10_FilterDeblockingLuma_HorEdge_I(
        pSrcDst, srcdstStep, pAlpha+2, pBeta+2, pThresholds+16, pBS+16);

    return errorCode;
}

Example #2

File: omxVCM4P10_DequantTransformResidualFromPairAndAdd.c Project: 28vicky/platform_frameworks_base

OMXResult omxVCM4P10_DequantTransformResidualFromPairAndAdd(
     const OMX_U8 **ppSrc,
     const OMX_U8 *pPred,
     const OMX_S16 *pDC,
     OMX_U8 *pDst,
     OMX_INT predStep,
     OMX_INT dstStep,
     OMX_INT QP,
     OMX_INT AC        
)
{
    OMX_S16 pBuffer[16+4];
    OMX_S16 *pDelta;
    int i,x,y;
    
    armRetArgErrIf(pPred == NULL,            OMX_Sts_BadArgErr);
    armRetArgErrIf(armNot4ByteAligned(pPred),OMX_Sts_BadArgErr);
    armRetArgErrIf(pDst   == NULL,           OMX_Sts_BadArgErr);
    armRetArgErrIf(armNot4ByteAligned(pDst), OMX_Sts_BadArgErr);
    armRetArgErrIf(predStep & 3,             OMX_Sts_BadArgErr);
    armRetArgErrIf(dstStep & 3,              OMX_Sts_BadArgErr);
    armRetArgErrIf(AC!=0 && (QP<0),          OMX_Sts_BadArgErr);
    armRetArgErrIf(AC!=0 && (QP>51),         OMX_Sts_BadArgErr);
    armRetArgErrIf(AC!=0 && ppSrc==NULL,     OMX_Sts_BadArgErr);
    armRetArgErrIf(AC!=0 && *ppSrc==NULL,    OMX_Sts_BadArgErr);
    armRetArgErrIf(AC==0 && pDC==NULL,       OMX_Sts_BadArgErr);
    
    pDelta = armAlignTo8Bytes(pBuffer);    

    for (i=0; i<16; i++)
    {
        pDelta[i] = 0;
    }
    if (AC)
    {
        armVCM4P10_UnpackBlock4x4(ppSrc, pDelta);
        DequantLumaAC4x4(pDelta, QP);
    }
    if (pDC)
    {
        pDelta[0] = pDC[0];
    }
    armVCM4P10_TransformResidual4x4(pDelta,pDelta);

    for (y=0; y<4; y++)
    {
        for (x=0; x<4; x++)
        {
            pDst[y*dstStep+x] = (OMX_U8)armClip(0,255,pPred[y*predStep+x] + pDelta[4*y+x]);
        }
    }

    return OMX_Sts_NoErr;
}

Example #3

File: omxVCM4P10_TransformDequantChromaDCFromPair.c Project: AOSP-JF/platform_frameworks_av

OMXResult omxVCM4P10_TransformDequantChromaDCFromPair(
     const OMX_U8 **ppSrc,
     OMX_S16* pDst,
     OMX_INT QP        
 )
{
    armRetArgErrIf(ppSrc  == NULL,           OMX_Sts_BadArgErr);
    armRetArgErrIf(*ppSrc == NULL,           OMX_Sts_BadArgErr);
    armRetArgErrIf(pDst   == NULL,           OMX_Sts_BadArgErr);
    armRetArgErrIf(armNot4ByteAligned(pDst), OMX_Sts_BadArgErr);
    armRetArgErrIf(QP<0,                     OMX_Sts_BadArgErr);
    armRetArgErrIf(QP>51,                    OMX_Sts_BadArgErr);

    armVCM4P10_UnpackBlock2x2(ppSrc, pDst);
    InvTransformDC2x2(pDst);
    DequantChromaDC2x2(pDst, QP);

    return OMX_Sts_NoErr;
}