Class ALDSAudioOut.TALDSAudioOut

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Package: AudioLabBasicPkg

Unit: ALDSAudioOut

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 4.2 Public 5 Methods 5.1 Public 6 From TALBasicAudioOut 7 Properties 7.1 Published 8 Pins

Syntax

Delphi:

type TALDSAudioOut = class( TALBasicAudioOut )

C++ Builder:

class TALDSAudioOut : public TALBasicAudioOut

Visual C++ (MFC):

class CTALDSAudioOut : public CTALBasicAudioOut

C# (.NET):

public ref class TALDSAudioOut : Mitov.AudioLab.BasicAudioOut

Summary

Sends audio data to an audio output device.

Description

Requires DirectShow 8.1 or higher.

If you don't want to use DirectShow use the TALAudioOut component instead.

DirectShow based audio output component.

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.
• AudioOutputDevice - Specifies primary and alternative audio output devices.
• Graph - The DirectShow Graph.

Public

• Balance - Specifies the device Balance.
• Volume - Specifies the device volume.
• Opened - Indicates if the device is opened.
• AudioTargets - List of audio output targets.

Methods

Public

• procedure Disable() - Pauses(Disables) the audio output.
• procedure Enable() - Resumes(Enables) the audio output.
• procedure Open() - Opens the device.
• procedure Close() - Closes the device.
• procedure Flush() - Clears the queue of buffers waiting 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.