Class VLDraw.TVLDraw
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Package: VideoLabAdditionalPkg
Unit: VLDraw
Inherits: TVLCommonFilter
Contents |
Syntax
Delphi:
type TVLDraw = class( TVLCommonFilter )
C++ Builder:
class TVLDraw : public TVLCommonFilter
Visual C++ (MFC):
class CTVLDraw : public CTVLCommonFilter
C# (.NET):
public ref class Draw : Mitov.VideoLab.CommonFilter
Summary
Applies(draws) graphical layers over the video frames.
Description
Use this component to apply(draw) graphical layers over the video frames.
Diagram:
Properties
Published
- Layers - Collection of layers to be drawn over the frames.
- Generator - Specifies the generator settings for filter when used as generator.
- BackgroundColor - Specifies the background color of the frames.
- AspectRatio - Specifies the aspect ratio settings.
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.
Pins
- UserControlInputPin - The mouse and keyboard user control input pin.
From TVLCommonFilter
Properties
Public
Methods
Public
- procedure ProcessFrame(Image : IVLImageBuffer)
- procedure ProcessFrame(InImage : IVLImageBuffer; var OutImage : IVLImageBuffer)
- procedure ProcessBitmap(InBitmap : TBitmap; OutBitmap : TBitmap)
