Class ALDSAudioPlayer.TALDSAudioPlayer

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Package: AudioLabEssentialPkg

Unit: ALDSAudioPlayer

Inherits: TMLDSPlayer

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 Pins 7 From TMLDSPlayer 8 Properties 8.1 Published 8.2 Public 9 Methods 9.1 Public 10 Pins 11 Events

Syntax

Delphi:

type TALDSAudioPlayer = class( TMLDSPlayer )

C++ Builder:

class TALDSAudioPlayer : public TMLDSPlayer

Visual C++ (MFC):

class CTALDSAudioPlayer : public CTMLDSPlayer

C# (.NET):

public ref class TALDSAudioPlayer : Mitov.AudioLab.DSPlayer

Summary

Plays audio from Audio file using DirectShow.

Description

Requires DirectShow 8.1 or higher.

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

This DirectShow compionent can be used to play Audio files.

To play an Audio file, place the component on a form, set the FileName with the name of an existing Audio file, set the component Enabled property to True, and connect the OutputPut pin to the InputPin of an TALAudioOut.

Diagram:

Properties

Published

• FileName

Public

• DurationTime - The total time of the opened file.
• CurrentTime - Current time being played.
• SamplesCount - Returns the total number of audio samples in the file.
• CurrentSample - Current audio sample being played.
• AudioFilterName - Returns the audio codec filter name.
• AudioCodecName - Returns the audio codec name.
• AudioCodec - Returns the Audio codec FourCC code.

Methods

Public

• function Open() : Boolean - Opens the selected audio file.

Pins

• OutputPin - The Audio Output Pin of the player.

From TMLDSPlayer

Properties

Published

• Graph
• Enabled
• Paused
• ClockSource
• PumpPriority
• Loop
• FileName
• RestartOnNewFile
• PlaybackRate
• PlaybackPrefill
• ExtractRawAudio

Public

• Opened
• WaveFormat

Methods

Public

• function Open() : Boolean
• procedure Close()
• procedure Start()
• procedure Stop()
• procedure Pause()
• procedure Resume()
• procedure Pump()

Pins

• ProgressPin
• ClockPin
• TextOutputPin
• RawAudioOutputPin

Events

• OnProgress
• OnStop
• OnCaptionText