Visible to Intel only — GUID: GUID-81ACDCF7-CCDE-43EF-9D0B-40A4A5F89375
Visible to Intel only — GUID: GUID-81ACDCF7-CCDE-43EF-9D0B-40A4A5F89375
IIRIIRGetDlyLine
Retrieves the delay line contents from the IIIRIR filter state structure.
Syntax
IppStatus ippsIIRIIRGetDlyLine_32f(const IppsIIRState_32f* pState, Ipp32f* pDlyLine);
IppStatus ippsIIRIIRGetDlyLine64f_32f(const IppsIIRState64f_32f* pState, Ipp64f* pDlyLine);
IppStatus ippsIIRIIRGetDlyLine_64f(const IppsIIRState_64f* pState, Ipp64f* pDlyLine);
Include Files
ipps.h
Domain Dependencies
Headers: ippcore.h, ippvm.h
Libraries: ippcore.lib, ippvm.lib
Parameters
pState |
Pointer to the IIRIIR filter state structure. |
pDlyLine |
Pointer to the array containing the delay line values. The number of elements in the array is order. |
Description
This function copies the delay line values from the corresponding pState structure and stores them into the pDlyLine array.
The corresponding filter state structure must be initialized beforehand by the initialization function.
Return Values
ippStsNoErr |
Indicates no error. |
ippStsNullPtrErr |
Indicates an error when the pState pointer is NULL. |
ippStsContextMatchErr |
Indicates an error when the state identifier is incorrect. |