TFirState Type

Summary

Filter state used by FIR filtering methods.

Declaration

TFirState = record
          NSPFIRState: PAPointer;
          NSPFIRStatec: PAPointer;          
          UpSample: integer;
          DownSample: integer;
          ComplexImpulse: boolean;
          Initialized: boolean;
      end;

Description

NSPFIRState is the filter state defined by Intel NSP. UpSample stores the upsampling factor and DownSample stores the downsampling factor of a multi-rate filter. ComplexImpulse is True, if FIR filter has a complex impulse response. This state is initialized by FirInit method.

See Also
FirFilter
FirImpulse
KaiserImpulse
SavGolayImpulse
RemezImpulse
Remez