Class VLApplyAlpha.TVLApplyAlpha

Revision as of 00:21, 22 November 2011 (view source) David Alm (Talk | contribs) (Automated Syncronization with Documentation)		Latest revision as of 00:30, 26 June 2013 (view source) David Alm (Talk | contribs) (Automated Syncronization with Documentation)
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	=== C# (.NET): ===		=== C# (.NET): ===
	<code>		<code>
−	'''public ref class''' TVLApplyAlpha : [[Class VLCommonCombine.TVLCommonCombine|Mitov.VideoLab.CommonCombine]]	+	'''public ref class''' ApplyAlpha : [[Class VLCommonCombine.TVLCommonCombine|Mitov.VideoLab.CommonCombine]]
	</code>		</code>
	== Summary ==		== Summary ==
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	Use this component to apply an Alpha channel over the over		Use this component to apply an Alpha channel over the over
	the video frames.		the video frames.
		+
		+
		+
		+	<b>Diagram:</b>
		+
		+	[[Image:VLApplyAlpha_Preview.png]]
	== Pins ==		== Pins ==

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Latest revision as of 00:30, 26 June 2013

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Package: VideoLabPkg

Unit: VLApplyAlpha

Inherits: TVLCommonCombine

Contents 1 Syntax 1.1 Delphi: 1.2 C++ Builder: 1.3 Visual C++ (MFC): 1.4 C# (.NET): 2 Summary 3 Description 4 Pins 5 From TVLCommonCombine 6 Properties 6.1 Published 7 From TVLMultiInput 8 Properties 8.1 Published 9 Pins

Syntax

Delphi:

type TVLApplyAlpha = class( TVLCommonCombine )

C++ Builder:

class TVLApplyAlpha : public TVLCommonCombine

Visual C++ (MFC):

class CTVLApplyAlpha : public CTVLCommonCombine

C# (.NET):

public ref class ApplyAlpha : 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.