FIRLMSGetDlyLine
FIRLMSGetDlyLine
Retrieves the delay line contents from the FIR LMS filter.
Syntax
IppStatus ippsFIRLMSGetDlyLine_32f(const IppsFIRLMSState_32f*
pState
, Ipp32f*
pDlyLine
, int*
pDlyLineIndex
);
IppStatus ippsFIRLMSGetDlyLine32f_16s(const IppsFIRLMSState32f_16s*
pState
, Ipp16s*
pDlyLine
, int*
pDlyLineIndex
);
Include Files
ipps.h
Domain Dependencies
Headers:
ippcore.h
,
ippvm.h
Libraries:
ippcore.lib
,
ippvm.lib
Parameters
- pState
- Pointer to the FIR LMS filter state structure.
- pDlyLine
- Pointer to thetapsLen-length array holding the delay line values.
- pDlyLineIndex
- Pointer to the array to store the current delay line index copied from the filter state structure.
Description
This function copies the delay line values and the current delay line index from the state structure
pState
, and stores them into pDlyLine
and pDlyLineIndex
, respectively.Return Values
- ippStsNoErr
- Indicates no error.
- ippStsNullPtrErr
- Indicates an error when one of the specified pointers isNULL.
- ippStsContextMatchErr
- Indicates an error when the state identifier is incorrect.