Syntax

typedef struct _IwiSubParams
{
    int             scaleFactor;
    IwiChDescriptor chDesc;  
} IwiSubParams;

static IW_INLINE void iwiSub_SetDefaultParams(
    IwiSubParams *pParams    
)

IW_DECL(IppStatus) iwiSub(
    const IwiImage      *pSrc1Image, 
    const IwiImage      *pSrc2Image,
    IwiImage            *pDstImage,  
    const IwiSubParams  *pAuxParams, 
    const IwiTile       *pTile       
);