Class VLApplyAlpha.TVLApplyAlpha
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Package: VideoLabPkg
Unit: VLApplyAlpha
Inherits: TVLCommonCombine
Contents |
Syntax
Delphi:
type TVLApplyAlpha = class( TVLCommonCombine )
C++ Builder:
class TVLApplyAlpha : public TVLCommonCombine
Visual C++ (MFC):
class CTVLApplyAlpha : public CTVLCommonCombine
C# (.NET):
public ref class TVLApplyAlpha : Mitov.VideoLab.CommonCombine
Summary
Applies an Alpha channel over the image.
Description
Use this component to apply an Alpha channel over the over the video frames.
Diagram:
Pins
- InputPin - The Video Input Pin of the component.
- AlphaInputPin - The Alpha Channel Video Input Pin of the component.
From TVLCommonCombine
Properties
Published
- FrameSize - The rules to be used to calculate the size of the output frame.
- Offset - The X,Y offset between the two source images.
- StartIfNotAllRunning - Specifies if the component can start if not all inputs have started.
- BackgroundColor - The color of the area in the image not covered by any of the input images (The remaining area.).
From TVLMultiInput
Properties
Published
- AfterStop - Specifies the mixer behavior after the input streams have stopped.
- VideoFormat - Specifies the output video format for the component.
- Threading - Specifies the desired threading settings for the filtering.
Pins
- OutputPin - The Video Output Pin of the component.
