Class VLSnapshot.TVLSnapshot
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Use this component to take a snapshot of the video and sends | Use this component to take a snapshot of the video and sends | ||
the image to the component output. | the image to the component output. | ||
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| + | <b>Diagram:</b> | ||
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| + | [[Image:VLSnapshot_Preview.png]] | ||
== Properties == | == Properties == | ||
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=== Public === | === Public === | ||
| − | *[[Method function VLSnapshot.TVLSnapshot.TakeSnapshot() : Boolean|function TakeSnapshot() : Boolean]] - Requests taking a Snapshot. | + | *[[Method function VLSnapshot.TVLSnapshot.TakeSnapshot() : Boolean|function TakeSnapshot() : Boolean]] - Requests taking a [[Method function VLSnapshot.TVLSnapshot.Snapshot() : Boolean|Snapshot]]. |
| + | *[[Method function VLSnapshot.TVLSnapshot.Snapshot() : Boolean|function Snapshot() : Boolean]] - Requests taking a Snapshot.(Obsolete - use [[Method function VLSnapshot.TVLSnapshot.TakeSnapshot() : Boolean|TakeSnapshot]] instead. ) | ||
== Pins == | == Pins == | ||
| − | *[[Pin VLSnapshot.TVLSnapshot.SnapshotPin|SnapshotPin]] - Take Snapshot Clock Input Pin. | + | *[[Pin VLSnapshot.TVLSnapshot.SnapshotPin|SnapshotPin]] - Take [[Method function VLSnapshot.TVLSnapshot.Snapshot() : Boolean|Snapshot]] Clock Input Pin. |
== From [[Class VLCommonFilter.TVLCommonFilter|TVLCommonFilter]] == | == From [[Class VLCommonFilter.TVLCommonFilter|TVLCommonFilter]] == | ||
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=== Published === | === Published === | ||
*[[Property SLCommonFilter.TSLBasicThreadedEnableFilter.Enabled|Enabled]] | *[[Property SLCommonFilter.TSLBasicThreadedEnableFilter.Enabled|Enabled]] | ||
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== From [[Class SLCommonFilter.TSLBasicThreadedFilter|TSLBasicThreadedFilter]] == | == From [[Class SLCommonFilter.TSLBasicThreadedFilter|TSLBasicThreadedFilter]] == | ||
Revision as of 20:28, 10 June 2013
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Package: VideoLabAdditionalPkg
Unit: VLSnapshot
Inherits: TVLCommonFilter
Contents |
Syntax
Delphi:
type TVLSnapshot = class( TVLCommonFilter )
C++ Builder:
class TVLSnapshot : public TVLCommonFilter
Visual C++ (MFC):
class CTVLSnapshot : public CTVLCommonFilter
C# (.NET):
public ref class TVLSnapshot : Mitov.VideoLab.CommonFilter
Summary
Takes a snapshot frame.
Description
Use this component to take a snapshot of the video and sends the image to the component output.
Diagram:
Properties
Published
- PreserveFrameRate - Preserve the output frame rate.
Methods
Public
- function TakeSnapshot() : Boolean - Requests taking a Snapshot.
- function Snapshot() : Boolean - Requests taking a Snapshot.(Obsolete - use TakeSnapshot instead. )
Pins
- SnapshotPin - Take Snapshot Clock 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)
