Class ALVUMeter.TALVUMeter

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Package: AudioLabPkg

Unit: ALVUMeter

Inherits: TALCommonMeter

Contents 1 Syntax 1.1 Delphi: 1.2 C++ Builder: 1.3 Visual C++ (MFC): 1.4 C# (.NET): 2 Summary 3 Description 4 From TALCommonMeter 5 Properties 5.1 Published 5.2 Public 6 Pins 7 PinLists 8 Events

Syntax

Delphi:

type TALVUMeter = class( TALCommonMeter )

C++ Builder:

class TALVUMeter : public TALCommonMeter

Visual C++ (MFC):

class CTALVUMeter : public CTALCommonMeter

C# (.NET):

public ref class TALVUMeter : Mitov.AudioLab.CommonMeter

Summary

VU (Volume Unit) Meter.

Description

Use this component to implement a VU (Volume Unit) Meter.

Diagram:

From TALCommonMeter

Properties

Published

• Mode - Value Mode - linear or decibels.
• CountChannels - Count desired channels to process.
• SynchronizeType - Type of thread buffer synchronization.
• Period - Period in milliseconds between calculating values

Public

• ActiveChannels - Number active channels.

Pins

• InputPin - The Audio Input Pin of the Meter.

PinLists

• OutputPins - List of Single Sample Real(double) data Output Pins.

Events

• OnValueChange - Occurs when a new value has been calculated and is available.