Class DSCaptureDevice.TDSAudioCaptureDevice

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Package: AudioLabBasicPkg

Unit: DSCaptureDevice

Inherits: TDSDevice

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 From TDSDevice 7 Properties 7.1 Published 7.2 Public 8 Methods 8.1 Public 9 From TLPPersistent 10 Methods 10.1 Public

Syntax

Delphi:

type TDSAudioCaptureDevice = class( TDSDevice )

C++ Builder:

class TDSAudioCaptureDevice : public TDSDevice

Visual C++ (MFC):

class CTDSAudioCaptureDevice : public CTDSDevice

C# (.NET):

public ref class TDSAudioCaptureDevice : Mitov.AudioLab.DSDevice

Summary

Audio capture device settings class.

Description

Defines the class to be used for audio capture device properties.

Properties

Published

• Latency - Specifies the desired latency.
• AlternativeDevices - Collection of alternative devices.

Methods

Public

• function GetMoniker() : IMoniker

From TDSDevice

Properties

Published

• DeviceName - User friendly name of the device.

Public

• BaseFilter - Returns the IBaseFilter interface of the device driver.
• OpenedDriverName - Name of the driver currently used for capturing or output.
• OpenedDeviceName - Name of the device currently used for capturing or output.
• DriverName - Driver name of the device.

Methods

Public

• function GetOwner() : TPersistent
• function IsSelectedDefault() : Boolean
• function IsSelectedNone() : Boolean
• function GetDeviceList(ADevicesList : TStrings) : Boolean - Call this method to get the list of available devices on the system.
• function GetDeviceList(ADevicesList : TStrings; ADriverInfo : TVLDSDriverInfo) : Boolean - Call this method to get the list of available devices on the system.
• function ShowDeviceSelctDialog() : Boolean - Shows a device selection dialog.
• procedure CloseDevice()

From TLPPersistent

Methods

Public

• function QueryInterface(IID : TGUID; Obj : TObject) : HResult
• function GetOwner() : TPersistent
• procedure OwnerNameChanged(AOldName : String; ANewName : String)