Class VLSnapshot.TVLSnapshot

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Package: VideoLabAdditionalPkg

Unit: VLSnapshot

Inherits: TVLCommonFilter

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 Pins 7 From TVLCommonFilter 8 Properties 8.1 Public 9 Methods 9.1 Public 10 Pins 11 From TSLBasicThreadedEnableFilter 12 Properties 12.1 Published 13 From TSLBasicThreadedFilter 14 Properties 14.1 Published

Syntax

Delphi:

type TVLSnapshot = class( TVLCommonFilter )

C++ Builder:

class TVLSnapshot : public TVLCommonFilter

Visual C++ (MFC):

class CTVLSnapshot : public CTVLCommonFilter

C# (.NET):

public ref class TVLSnapshot : Mitov.VideoLab.CommonFilter

Summary

Takes a snapshot frame.

Description

Use this component to take a snapshot of the video and sends the image to the component output.

Diagram:

Properties

Published

• PreserveFrameRate - Preserve the output frame rate.

Methods

Public

• function TakeSnapshot() : Boolean - Requests taking a Snapshot.
• function Snapshot() : Boolean - Requests taking a Snapshot.(Obsolete - use TakeSnapshot instead. )

Pins

• SnapshotPin - Take Snapshot Clock Input Pin.

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