AnalysisFilterFree_SBR

Closes analysis SBR specification structure for real and complex signals.

Syntax

IppStatus ippsAnalysisFilterFree_SBRHQ_32s32sc(IppsFilterSpec_SBR_C_32sc* pFilterSpec);

IppStatus ippsAnalysisFilterFree_SBRLP_32s(IppsFilterSpec_SBR_R_32s* pFilterSpec);

Parameters

pFilterSpec

Pointer to the analysis SBR specification structure.

Description

These functions are declared in the ippac.h file. The functions close the analysis SBR specification structure pFilterSpec_SBR by freeing all memory associated with the specification created by ippsAnalysisFilterInitAlloc_SBR. Call ippsAnalysisFilterFree after the transform is completed.

The ippsAnalysisFilterFree_SBRHQ_32s32sc function closes the complex SBR specification structure.

The ippsAnalysisFilterInitAlloc_SBRLP_32s function closes the real SBR specification structure.

Return Values

ippStsNoErr

Indicates no error.

ippStsNullPtrErr

Indicates an error when the pFilterSpec pointer is NULL.

ippStsContextMatchErr

Indicates an error when the specification identifier pFilterSpec is incorrect.

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