Class ALLowPass.TALLowPass

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Revision as of 00:07, 11 June 2013

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Package: AudioLabPkg

Unit: ALLowPass

Inherits: TALFrequencyFilter

Contents 1 Syntax 1.1 Delphi: 1.2 C++ Builder: 1.3 Visual C++ (MFC): 1.4 C# (.NET): 2 Summary 3 Description 4 Properties 4.1 Published 5 From TALFrequencyFilter 6 Properties 6.1 Published 7 From TALCommonFIRFilter 8 Properties 8.1 Published 8.2 Public 9 From TALCommonFilter 10 Methods 10.1 Public 11 Pins 12 From TSLBasicThreadedEnableFilter 13 Properties 13.1 Published 14 From TSLBasicThreadedFilter 15 Properties 15.1 Published

Syntax

Delphi:

type TALLowPass = class( TALFrequencyFilter )

C++ Builder:

class TALLowPass : public TALFrequencyFilter

Visual C++ (MFC):

class CTALLowPass : public CTALFrequencyFilter

C# (.NET):

public ref class TALLowPass : Mitov.AudioLab.FrequencyFilter

Summary

Performs a LowPass filter over the input signal.

Description

Use this component to perform a LowPass filter over the input signal.

Diagram:

Example:

Properties

Published

• Frequency - Cutoff frequency.

From TALFrequencyFilter

Properties

Published

• Frequency - Cutoff frequency.

From TALCommonFIRFilter

Properties

Published

• WindowType - Windowing function to be used when calculating the filters of the Filter.
• Alpha - Adjustable parameter associated with some of the windowing equations.
• NumTaps - Number of Taps(Coefficients).

Public

• Taps - Returns the calculated filter tap.

From TALCommonFilter

Methods

Public

• function GetWaveFormat() : PALWaveFormatExtensible

Pins

• InputPin
• OutputPin

From TSLBasicThreadedEnableFilter

Properties

Published

• Enabled

From TSLBasicThreadedFilter

Properties

Published

• Threading