Closes downsample synthesis SBR specification structure for real and complex signals.
IppStatus ippsSynthesisDownFilterFree_SBRHQ_32sc32s(IppsFilterSpec_SBR_C_32sc* pFilterSpec);
IppStatus ippsSynthesisDownFilterFree_SBRLP_32s(IppsFilterSpec_SBR_R_32s* pFilterSpec);
pFilterSpec |
Pointer to the downsample synthesis SBR specification structure. |
These functions are declared in the ippac.h file. The functions close the downsample synthesis SBR specification structure pFilterSpec by freeing all memory associated with the specification created by ippsSynthesisDownFilterInitAlloc_SBR. Call ippsSynthesisDownFilterFree after the transform is completed.
The ippsSynthesisDownFilterFree_SBRHQ_32sc32s function closes the complex SBR specification structure.
The ippsSynthesisDownFilterInitAlloc_SBRLP_32s function closes the real SBR specification structure.
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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