Visible to Intel only — GUID: GUID-39FF2053-8DFD-4293-803B-9793C698DF84
Visible to Intel only — GUID: GUID-39FF2053-8DFD-4293-803B-9793C698DF84
IIRGetStateSize
Computes the length of the external buffer for the arbitrary IIR filter state structure.
Syntax
IppStatus ippsIIRGetStateSize32f_16s(int order, int* pBufferSize);
IppStatus ippsIIRGetStateSize64f_16s(int order, int* pBufferSize);
IppStatus ippsIIRGetStateSize64f_32s(int order, int* pBufferSize);
IppStatus ippsIIRGetStateSize32fc_16sc(int order, int* pBufferSize);
IppStatus ippsIIRGetStateSize64fc_16sc(int order, int* pBufferSize);
IppStatus ippsIIRGetStateSize64fc_32sc(int order, int* pBufferSize);
IppStatus ippsIIRGetStateSize_32f(int order, int* pBufferSize);
IppStatus ippsIIRGetStateSize64f_32f(int order, int* pBufferSize);
IppStatus ippsIIRGetStateSize_64f(int order, int* pBufferSize);
IppStatus ippsIIRGetStateSize_32fc(int order, int* pBufferSize);
IppStatus ippsIIRGetStateSize64fc_32fc(int order, int* pBufferSize);
IppStatus ippsIIRGetStateSize_64fc(int order, int* pBufferSize);
Include Files
ipps.h
Domain Dependencies
Headers: ippcore.h, ippvm.h
Libraries: ippcore.lib, ippvm.lib
Parameters
order |
Order of the IIR filter. |
pBufferSize |
Pointer to the computed buffer size value. |
Description
This function computes the size of the external buffer for an arbitrary IIR filter state, and stores the result in pBufferSize.
To compute a size of the buffer, the filter order parameter order must be specified.
Return Values
ippStsNoErr |
Indicates no error. |
ippStsNullPtrErr |
Indicates an error when pBufferSize pointer is NULL. |
ippStsIIROrderErr |
Indicates an error when order is less than or equal to 0. |