Class VLBasicGenericFilter.TVLBasicGenericFilter
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*[[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: VideoLabBasicPkg
Unit: VLBasicGenericFilter
Inherits: TVLCommonFilter
Contents |
Syntax
Delphi:
type TVLBasicGenericFilter = class( TVLCommonFilter )
C++ Builder:
class TVLBasicGenericFilter : public TVLCommonFilter
Visual C++ (MFC):
class CTVLBasicGenericFilter : public CTVLCommonFilter
C# (.NET):
public ref class TVLBasicGenericFilter : Mitov.VideoLab.CommonFilter
Summary
Base class for generic video filters.
Description
This is base class for generic video filters.
Properties
Published
- SynchronizeType - Type of thread buffer synchronization.
Methods
Public
- procedure SendStartCommand(AWidth : Cardinal; AHeight : Cardinal; AFrameDelay : Cardinal) - Sends start command trough the output pin.
- procedure SendStartCommand(AWidth : Cardinal; AHeight : Cardinal; AFrameDelay : Cardinal; AVideoFormat : TVLVideoFormat) - Sends start command trough the output pin.
- procedure SendStartCommand(AWidth : Cardinal; AHeight : Cardinal; AFrameDelay : Cardinal; AVideoFormat : TVLVideoFormat; ARatioWidth : Cardinal; ARatioHeight : Cardinal) - Sends start command trough the output pin.
- procedure SendStopCommand() - Sends stop command trough the output pin.
- procedure ClearQueue() - Clears the internal synchronization buffer queue.
Events
- OnStop - Occurs when the data pumping stops.
From TVLCommonFilter
Properties
Public
- InputVideoFormat - Returns the current input video format.
Methods
Public
- procedure ProcessFrame(Image : IVLImageBuffer) - Performs a filter operation over a video buffer.
- procedure ProcessFrame(InImage : IVLImageBuffer; var OutImage : IVLImageBuffer) - Performs a filter operation over a video buffer.
- procedure ProcessBitmap(InBitmap : TBitmap; OutBitmap : TBitmap) - Performs a filter operation over a bitmap.