SynthesisFilterFree_SBR

Closes synthesis SBR specification structure for real and complex signals.

Syntax

IppStatus ippsSynthesisFilterFree_SBRHQ_32sc32s(IppsFilterSpec_SBR_C_32sc* pFilterSpec);

IppStatus ippsSynthesisFilterFree_SBRLP_32s(IppsFilterSpec_SBR_R_32s* pFilterSpec);

Parameters

pFilterSpec

Pointer to the synthesis SBR specification structure.

Description

These functions are declared in the ippac.h file. The functions close the synthesis SBR specification structure by freeing all memory associated with the specification created by ippsSynthesisFilterInitAlloc_SBR. Call ippsSynthesisFilterFree after the transform is completed.

The ippsSynthesisFilterFree_SBRHQ_32sc32s function closes the complex SBR specification structure.

The ippsSynthesisFilterInitAlloc_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.

Submit feedback on this help topic

Copyright © 2000 - 2010, Intel Corporation. All rights reserved.