Class ALAudioOut.TALAudioOut

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Revision as of 00:10, 26 June 2013

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Package: AudioLabBasicPkg

Unit: ALAudioOut

Inherits: TALBasicAudioOut

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 Methods 5.1 Public 6 Events 7 From TALBasicAudioOut 8 Properties 8.1 Published 9 Pins

Syntax

Delphi:

type TALAudioOut = class( TALBasicAudioOut )

C++ Builder:

class TALAudioOut : public TALBasicAudioOut

Visual C++ (MFC):

class CTALAudioOut : public CTALBasicAudioOut

C# (.NET):

public ref class TALAudioOut : Mitov.AudioLab.BasicAudioOut

Summary

Sends audio data to an audio output device.

Description

Use this component to output audio data via output device such as Speakers, Line Out, or Modem.

To output data via device, place the component on a form, select the driver of the device to use for output, set the Enabled property of the component to True, and connect the InputPin to an OutputPin of a component capable of producing audio data, as example TALSignalGen, TALWavePlayer, or TALAudioIn.

Diagram:

Properties

Published

• PrefillInterval - Prefill interval in milliseconds.
• Device - Specifies the audio output device(s) to be used.

Methods

Public

• procedure Flush() - Clears the queue of buffers waiting to be played.
• procedure Close() - Closes the audio output device.
• function Open() : Boolean - Opens the audio output device.

Events

• OnError - Occurs on audio out device error.
• OnWarning - Occurs on audio out device warning.
• OnQueueEmpty - Fired when there is no more data to be played.

From TALBasicAudioOut

Properties

Published

• Enabled - Enables/Disables the audio out.
• MasterPumping - Specifies the masterpumping settings.

Pins

• InputPin - The input pin of the component.
• ClockOutputPin - The clock output pin of the component.