Class ALDSCompression.TDSCompressionItem

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Package: AudioLabBasicPkg

Unit: ALDSCompression

Inherits: TLPCollectionItem

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 TLPCollectionItem 7 Methods 7.1 Public

Syntax

Delphi:

type TDSCompressionItem = class( TLPCollectionItem )

C++ Builder:

class TDSCompressionItem : public TLPCollectionItem

Visual C++ (MFC):

class CTDSCompressionItem : public CTLPCollectionItem

C# (.NET):

public ref class DSCompressionItem : Vcl.VclCollectionItem

Summary

Base class for the DirectShow video and audio compressions.

Description

Defines base class for the DirectShow video and audio compressions.

Properties

Published

• Compressor - Compressor name.
• Params - Compressor parameters.

Public

• Compression - Returns the FourCC compression code for the compression if available.
• HasDialog - Returns if the compressor has dialog.
• DeviceName - Returns the name of the direct show compression device.

Methods

Public

• function GetCompressorList(ADevicesList : TStrings) : Boolean - Returns the list of names of available compressors.
• function ShowDialog() : Boolean - Shows the compression dialog if available.
• procedure SetParams(AFilter : IBaseFilter)
• function GetMoniker() : IMoniker

From TLPCollectionItem

Methods

Public

• function QueryInterface(IID : TGUID; Obj : TLPCollectionItem) : HResult