Class VLBasicGenericFilter.TVLBasicGenericFilter

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Package: VideoLabBasicPkg

Unit: VLBasicGenericFilter

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 Events 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 TVLBasicGenericFilter = class( TVLCommonFilter )

C++ Builder:

class TVLBasicGenericFilter : public TVLCommonFilter

Visual C++ (MFC):

class CTVLBasicGenericFilter : public CTVLCommonFilter

C# (.NET):

public ref class BasicGenericFilter : Mitov.VideoLab.CommonFilter

Summary

Base class for generic video filters.

Description

This is base class for generic video filters.

Properties

Published

• SynchronizeType - Type of thread buffer synchronization.

Methods

Public

• procedure SendStartCommand(AWidth : Cardinal; AHeight : Cardinal; AFrameDelay : Cardinal) - Sends start command trough the output pin.
• procedure SendStartCommand(AWidth : Cardinal; AHeight : Cardinal; AFrameDelay : Cardinal; AVideoFormat : TVLVideoFormat) - Sends start command trough the output pin.
• procedure SendStartCommand(AWidth : Cardinal; AHeight : Cardinal; AFrameDelay : Cardinal; AVideoFormat : TVLVideoFormat; ARatioWidth : Cardinal; ARatioHeight : Cardinal) - Sends start command trough the output pin.
• procedure SendStopCommand() - Sends stop command trough the output pin.
• procedure ClearQueue() - Clears the internal synchronization buffer queue.

Events

• OnStop - Occurs when the data pumping stops.

From TVLCommonFilter

Properties

Public

• InputVideoFormat - Returns the current input video format.

Methods

Public

• procedure ProcessFrame(Image : IVLImageBuffer) - Performs a filter operation over a video buffer.
• procedure ProcessFrame(InImage : IVLImageBuffer; var OutImage : IVLImageBuffer) - Performs a filter operation over a video buffer.
• procedure ProcessBitmap(InBitmap : TBitmap; OutBitmap : TBitmap) - Performs a filter operation over a bitmap.

Pins

• OutputPin - The Video Output Pin of the filter.
• InputPin - The Video Input Pin of the filter.

From TSLBasicThreadedEnableFilter

Properties

Published

• Enabled

From TSLBasicThreadedFilter

Properties

Published

• Threading