Abstract class for multi-rate digital filters.

Unit
SignalProcessing

Hierarchy
TAnalysis <--TSignal <--TSignalMultiRate

Direct subclasses
TSignalDecimator, TSignalInterpolator

Abstract class for multi-stage, multi-rate decimation and interpolation FIR filters. An in depth explanation of the methods used can be found in [1] Chapter 7.3 (Digital resampling).

See Also
[1] "Understanding digital signal processing.", Richard G. Lyons, Prentice-Hall, 2001.
TBandlimitedInterpolator
TSignalDecimator
TSignalInterpolator
TSignalRateConverter

Properties

Name	Summary
AudioSignal
ExternalTaps
Factor
FilterDelay
FirInitialized
Initialized
OnGetFilterTaps	Triggered when ExternalTaps is false.
Ripple
ScaleFactor
TransBW

Methods

Name	Summary
AllocFirBuffers
FreeFirBuffers
InitFilters
Initialize
Process
Reset
SetFactor

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