readme.txt

摄像头视频捕捉程序

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 DSPack 1.0.3
 ============
 email: [e-mail]
 home : www.progdigy.com

Changes:
========
09-04-2001: Compatibility with new version of DirectShow.pas

27-05-2001: TDSFilterGraph was removed and TDSCaptureGraph can use IFilterGraph2 features ;)
            Uses TDSTrackBar to seek within a stream, only with TDSFilterGraph2 (if you want
              to change the rate you must use rate property!).
            New TDSGraph property: RotEnabled, if property is true you can examine your 
              graph with GraphEdit(File>Connect).
            New TDSGraph function: ClearGraph, to remove all filters from your graph without
              disconnecting component.
            New function: ShowFilterPropertyPage, to display filter property page.
            Somes bugs was corrected ...

         
 TDSGraph(TOleServer)----------------(don't use directly!!)
   |-TDSDVDGraph---------------------(render DVD Video Volume)
   |-TDSFilterGraph2--------------------(build your graph manualy)
      |-TDSCaptureGraph----------------(manage capture device)
 TDSVideoWindow(TCustomControl)---(connect to TDSGraph descendant)
 TDSSysDevEnum(Tobject)------------(enum all filters availables)
 TDSTrackBar(TTrackBar)-------------(Media seeking: only with TDSFilterGraph2)