HighPassFilter_G723

Performs high-pass filtering of the input signal.

Syntax

IppStatus ippsHighPassFilter_G723_16s (const Ipp16s* pSrc, Ipp16s* pDst, int* pMem);

Parameters

pSrc

Pointer to the source vector [240].

pDst

Pointer to the destination vector [240].

pMem

Pointer to the filter memory vector [2]. This vector must be initially filled with zeroes.

Description

The function ippsHighPassFilter_G723is declared in the ippsc.h file. This function pre-processes the input signal using the following filter transfer function:



Return Values

ippStsNoErr

Indicates no error.

ippStsNullPtrErr

Indicates an error when the pSrc,pDst or pMem pointer is NULL.

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