Class VLDSCapture.TDSCaptureGraph
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Package: VideoLabBasicPkg
Unit: VLDSCapture
Inherits: TDSGraph
Contents |
Syntax
Delphi:
type TDSCaptureGraph = class( TDSGraph )
C++ Builder:
class TDSCaptureGraph : public TDSGraph
Visual C++ (MFC):
class CTDSCaptureGraph : public CTDSGraph
C# (.NET):
public ref class TDSCaptureGraph : Mitov.VideoLab.DSGraph
Summary
DirectShow Capture Graph settings class.
Description
Defines the class for DirectShow Capture Graph settings.
Events
- OnVideoGrabberCreate - Occurs before the video grabber filter is created.
- OnReleaseFilters - Occurs when the graph filters are being released(The graph is destroyed.).
- OnAfterRendering - Occurs after the Graph has been rendered(All the filters are created and connected.).
- OnCustomRender - Occurs during the DirectShow Graph rendering.
From TDSGraph
Properties
Published
Public
Methods
Public
- function GetFilterList(AFiltersList : TStrings) : Boolean
- procedure GraphChanged()
- procedure GraphBuilt()
- procedure DockResized(APreviewDock : IDSPreviewDock)
- procedure RegisterGraph()
- procedure UnregisterGraph()
- procedure Error(Msg : String; ErrorCode : Integer)
- procedure Warning(Msg : String; ErrorCode : Integer)
- procedure CheckWarning(Msg : String; AValue : HResult)
- procedure DestroyGraph()
- procedure DestroyDownstream(pFilter : IBaseFilter)
- procedure DestroyUpstream(pFilter : IBaseFilter)
- procedure SetMsgEvent(AValue : TWndMethod)
- procedure SetDrainMessage(AValue : IDSPreviewDock)
- procedure Stop(AShowError : Boolean)
- function SaveToFile(AFileName : String) : Boolean
- procedure PostMessage(Msg : UINT; wParam : WPARAM; lParam : LPARAM)
