LEADTOOLS Multimedia (Leadtools.MediaFoundation assembly)

GetStillDIB Method (PlayCtrl)

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Example 



A value containing the maximum time to wait for the image, in milliseconds.
Gets a device-independent bitmap (DIB).
Syntax
'Declaration
 
Public Overridable Function GetStillDIB( _
   ByVal timeOut As Integer _
) As IntPtr
'Usage
 
Dim instance As PlayCtrl
Dim timeOut As Integer
Dim value As IntPtr
 
value = instance.GetStillDIB(timeOut)
public virtual IntPtr GetStillDIB( 
   int timeOut
)
public:
virtual IntPtr GetStillDIB( 
   int timeOut
) 

Parameters

timeOut
A value containing the maximum time to wait for the image, in milliseconds.

Return Value

System.IntPtr
Remarks
If the method succeeds, the caller must free the returned HDIB by calling the GlobalFree method. If TimeOut is -1, the method's time-out interval never elapses. If the method fails, an error is raised. For more information, refer to the Error Codes.
Example
Copy Code  
Imports Leadtools
Imports Leadtools.MediaFoundation
Imports LeadtoolsMediaFoundationExamples.Fixtures

Public _result As Boolean = False
Public _form As PlayCtrlForm = New PlayCtrlForm()
Public Sub GetStillDIBExample()
   ' reference the capture control
   Dim playctrl As PlayCtrl = _form.PlayCtrl

   ' input file for capture
   Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "PlayCtrl_Source.avi")

   Try
      Dim dib As IntPtr = playctrl.GetStillDIB(-1)
   Catch e1 As Exception
      _result = False
   End Try
End Sub

Public NotInheritable Class LEAD_VARS
Public Const MediaDir As String = "C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 18\Media"
End Class
using Leadtools;
using Leadtools.MediaFoundation;
using LeadtoolsMediaFoundationExamples.Fixtures;

public bool _result = false;
public PlayCtrlForm _form = new PlayCtrlForm();
public void GetStillDIBExample()
{
   // reference the capture control
   PlayCtrl playctrl = _form.PlayCtrl;

   // input file for capture
   string inFile =Path.Combine(LEAD_VARS.MediaDir,"PlayCtrl_Source.avi");

   try
   {
      IntPtr dib = playctrl.GetStillDIB(-1);
   }
   catch (Exception)
   {
      _result = false;
   }
}

static class LEAD_VARS
{
public const string MediaDir = @"C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 18\Media";
}
Requirements

Target Platforms

See Also

Reference

PlayCtrl Class
PlayCtrl Members

 

 


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Leadtools.MediaFoundation requires a Multimedia or Multimedia Suite license and unlock key. For more information, refer to: LEADTOOLS Toolkit Features