Class VLVideoMixer.TVLVideoMixer
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Package: VideoLabPkg
Unit: VLVideoMixer
Inherits: TVLMultiInput
Contents |
Syntax
Delphi:
type TVLVideoMixer = class( TVLMultiInput )
C++ Builder:
class TVLVideoMixer : public TVLMultiInput
Visual C++ (MFC):
class CTVLVideoMixer : public CTVLMultiInput
C# (.NET):
public ref class TVLVideoMixer : Mitov.VideoLab.MultiInput
Summary
Mixes multiple video streams.
Description
Use this component to mix multiple images delivered via InputPins by performing the operation selected by CombineOperation property of each channel : coAdd, coSubtract, coMultiply, coDivide, coOr, coAnd, coXor, coAbsDiff, or coCopy.
Diagram:
Example:
| Original Image 1: | Original Image 2: |
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| Add: 1 + 2 | Subtract: 1 - 2 |
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| Multiply: 1 * 2 | Divide: 1 / 2 |
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| And: 1 and 2 | Or: 1 or 2 |
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| Xor: 1 xor 2 | AbsDiff: Abs( 1 - 2 ) |
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Properties
Published
- BackgroundColor - Specifies the background color to be used for the output frame.
- Channels - Collection of video channels for the mixer.
- FrameSize - Specifies how the output frame size will be calculated.
- StartIfNotAllRunning - Specifies if the component should stop playing after all the streams are finished.
PinLists
- InputPins - The Video Input Pins of the component.
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.
