Class VLSimpleImageBuffer.TVLImageBuffer

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Package: VideoLabBasicPkg

Unit: VLSimpleImageBuffer

Inherits: TMLMediaBuffer

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 Public 5 Methods 5.1 Public 6 From TSLGenericBuffer 7 Methods 7.1 Public 8 From TSLData 9 Methods 9.1 Public

Syntax

Delphi:

type TVLImageBuffer = class( TMLMediaBuffer, IVLImageBuffer )

C++ Builder:

class TVLImageBuffer : public TMLMediaBuffer

Visual C++ (MFC):

class CTVLImageBuffer : public CTMLMediaBuffer

C# (.NET):

public ref class ImageBuffer : Mitov.VideoLab.MediaBuffer

Summary

This is frame image buffer.

Description

Use this buffer to access and manipulate the video frame image from inside your Delphi code. .NET, C++ Builder, and Visual C++ users should use the much more convenient and powerful TVLCVideoBuffer class. Note Delphi only.

Properties

Public

• pBuffer

Methods

Public

• function MakeCopy() : TInterfacedObject - Creates a new identical buffer.
• function GetImageBufferIntf() : IVLImageBuffer
• function GetByteSize() : Cardinal - Returns the size of the buffer in bytes.
• procedure SetRedChannel(AValue : BYTE)
• procedure SetGreenChannel(AValue : BYTE)
• procedure SetBlueChannel(AValue : BYTE)
• procedure SetAlphaChannel(AValue : BYTE)
• function GetRedChannel() : IVLImageBuffer
• function GetGreenChannel() : IVLImageBuffer
• function GetBlueChannel() : IVLImageBuffer
• function GetAlphaChannel() : IVLImageBuffer
• function GetSize() : Cardinal - Returns the size of the buffer in bytes.

From TSLGenericBuffer

Methods

Public

• function MakeCopy() : TInterfacedObject
• procedure SaveToFile(AFileName : String)
• procedure LoadFromFile(AFileName : String)
• function IsEqual(Other : ISLDataBuffer) : Boolean
• procedure Unique(PreserveData : Boolean)
• function MakeUnique(PreserveData : Boolean) : Boolean
• function GetByteSize() : Cardinal
• function GetSize() : Cardinal
• function ByteRead() : PByte
• function ByteWrite() : PByte
• function ByteModify() : PByte
• procedure RemoveOwnerShip()
• function OwnsData() : Boolean
• function GetDataBufferIntf() : ISLDataBuffer

From TSLData

Methods

Public

• procedure AssignData(AOther : ISLData)
• function GetInstance() : TObject
• function MakeCopy() : TInterfacedObject
• function MakeIntfCopy() : ISLData
• function GetDataIntf() : ISLData
• procedure AddCustom(AData : ISLData)
• function GetCustomCount() : Integer
• function GetCustom(AIndex : Integer) : ISLData