FilterHighpassInit

Initializes the state memory of the high-pass filter.

Syntax

IppStatus ippsFilterHighpassInit_G7291_16s (IppsFilterHighpassState_G7291_16s* pState, const Ipp16s pCoeffs[6]);

Parameters

pState	Pointer to memory supplied for filtering.
pCoeffs	Pointer to the source vector of the filter coefficients.

Description

The function ippsFilterHighpassInit_G7291 is declared in the ippsc.h file. This function initializes the state structure pState for the high-pass filter. The size of this structure must be computed previously by calling the functions ippsFilterHighpassGetStateSize_G7291.

Return Values

ippStsNoErr	Indicates no error.
ippStsNullPtrErr	Indicates an error when the pCoeffs or pState pointer is NULL.