Interpolate

Computes the weighted sum of two vectors.

Syntax

IppStatus ippsInterpolate_GSMAMR_16s (const Ipp16s* pSrc1, const Ipp16s* pSrc2, Ipp16s* pDst, int len);

pSrc1	Pointer to the first input vector[ len].
pSrc2	Pointer to the second input vector[ len].
pDst	Pointer to the output vector[len].
len	Length of the input and output vectors.

The function ippsInterpolate_GSMAMR is declared in ippsc.h file. This function computes the weighted sum of two vectors as:

pDst[i] = (pSrc1[i]>>2) + (pSrc2[i] - (pSrc2[i]>>2) ); 0 ≤ i < len

ippStsNoErr	Indicates no error.
IppStsNullPtrErr	Indicates an error when one of the specified pointers is NULL.
ippStsSizeErr	Indicates an error when len is less than or equal to zero.