- owner
- Window handle where to display the streaming video preview.
- stretchToFitParent
Specifies whether the video display is stretched to fit the parent window. Possible values are:
Value
Meaning
true Stretch the video preview to fit the parent window. false Video is displayed in a supported resolution smaller than the parent window.
Visual Basic (Declaration) | |
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Public Sub StartVideoPreview( _ ByVal owner As IWin32Window, _ ByVal stretchToFitParent As Boolean _ ) |
Visual Basic (Usage) | ![]() |
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Dim instance As WiaSession Dim owner As IWin32Window Dim stretchToFitParent As Boolean instance.StartVideoPreview(owner, stretchToFitParent) |
C# | |
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public void StartVideoPreview( IWin32Window owner, bool stretchToFitParent ) |
C++/CLI | |
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public: void StartVideoPreview( IWin32Window^ owner, bool stretchToFitParent ) |
Parameters
- owner
- Window handle where to display the streaming video preview.
- stretchToFitParent
Specifies whether the video display is stretched to fit the parent window. Possible values are:
Value
Meaning
true Stretch the video preview to fit the parent window. false Video is displayed in a supported resolution smaller than the parent window.
This function will start the video stream preview in the window or the control specified through the owner parameter.
This function will internally set the image directory of the captured still images to the device’s default path unless you changed the destination images directory property yourself as mentioned in the WiaSession.AcquireImageFromVideo documentation.
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7