Class VLCommonFilter.TVLCommonROIGenFilter
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Package: VideoLabBasicPkg
Unit: VLCommonFilter
Inherits: TVLCommonROIFilter
Contents |
Syntax
Delphi:
type TVLCommonROIGenFilter = class( TVLCommonROIFilter )
C++ Builder:
class TVLCommonROIGenFilter : public TVLCommonROIFilter
Visual C++ (MFC):
class CTVLCommonROIGenFilter : public CTVLCommonROIFilter
C# (.NET):
public ref class CommonROIGenFilter : Mitov.VideoLab.CommonROIFilter
Summary
Abstract base class for Region Of Interest(ROI) filters that can also work as generators.
Description
This abstract filter class provides some basic support for various types of filters that can also work as generators. Do not use this class directly.
Filters descendant from this class can be used either as filters or as generators. To use the filter as generator do not connect the input pin.
Properties
Published
- Generator - Specifies the generator settings for filter when used as generator.
Methods
Public
- procedure Start() - Starts the filter as generator or enables it as filter if the input pin is connected.
- procedure Stop() - Stops the filter as generator or enables it as filter if the input pin is connected.
From TVLCommonROIFilter
Properties
Published
- WorkArea - Specifies the Region of Interest (ROI) where the filter operation will be performed.
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.
