Class VLRotate.TVLRotate

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Package: VideoLabPkg

Unit: VLRotate

Inherits: TVLGeometricTransfromFilter

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 From TVLGeometricTransfromFilter 6 Properties 6.1 Published 7 From TVLCommonROISizeFilter 8 Properties 8.1 Published 9 From TVLCommonROIFilter 10 Properties 10.1 Published 11 From TVLCommonFilter 12 Properties 12.1 Public 13 Methods 13.1 Public 14 Pins 15 From TSLBasicThreadedEnableFilter 16 Properties 16.1 Published 17 From TSLBasicThreadedFilter 18 Properties 18.1 Published

Syntax

Delphi:

type TVLRotate = class( TVLGeometricTransfromFilter )

C++ Builder:

class TVLRotate : public TVLGeometricTransfromFilter

Visual C++ (MFC):

class CTVLRotate : public CTVLGeometricTransfromFilter

C# (.NET):

public ref class TVLRotate : Mitov.VideoLab.GeometricTransfromFilter

Summary

Rotates the image.

Description

Performs Angle degrees rotation over the input frame image. The resulting image has size equal to the Width and Height properties of the component.

Diagram:

Example:

Original Image:	Rotated Image: Angle := -30

Properties

Published

• Angle - The Angle of the rotation.
• SmoothEdge - Smooths the edges.
• RotateOffset - Specifies the X,Y offset of the center for the rotation.
• OutputOffset - Specifies the output X,Y offset from the center.

From TVLGeometricTransfromFilter

Properties

Published

• Size
• VideoFormat

From TVLCommonROISizeFilter

Properties

Published

• InterpolationType
• BackgroundColor

From TVLCommonROIFilter

Properties

Published

• WorkArea

From TVLCommonFilter

Properties

Public

• InputVideoFormat

Methods

Public

• procedure ProcessFrame(Image : IVLImageBuffer)
• procedure ProcessFrame(InImage : IVLImageBuffer; var OutImage : IVLImageBuffer)
• procedure ProcessBitmap(InBitmap : TBitmap; OutBitmap : TBitmap)

Pins

• OutputPin
• InputPin

From TSLBasicThreadedEnableFilter

Properties

Published

• Enabled

From TSLBasicThreadedFilter

Properties

Published

• Threading