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Constants.PreferredMediaSourceHandlers Class

Summary

Contains constant string values for predefined values used to identify preferred media source handlers.

Syntax

C++

public static class Constants.PreferredMediaSourceHandlers

Public MustInherit NotInheritable Class Constants.PreferredMediaSourceHandlers

public ref class Constants.PreferredMediaSourceHandlers abstract sealed

Remarks

The constants in this class are designed to be used with the following methods:

Example

using Leadtools; 
using Leadtools.MediaFoundation; 
using LeadtoolsMediaFoundationExamples.Fixtures; 
 
public bool _result = false; 
public PlayCtrlForm _form = new PlayCtrlForm(); 
 
public void PlayerPreferredMediaSourceHandlersExample() 
{ 
   PlayCtrl playctrl = _form.PlayCtrl; 
 
   try 
   { 
      // set the preferred ISO(MP4) media source handler to the LEAD default (which is the LEAD ISO Media Source handler) 
      playctrl.SetPreferredMediaSourceHandler(PreferredMediaSourceHandler.ISO, Constants.PreferredMediaSourceHandlers.LEADDefault); 
 
      // the default ISO(MP4) media source handler should be the LEAD ISO(MP4) media source handler now 
      _result = (string.Compare(playctrl.GetPreferredMediaSourceHandler(PreferredMediaSourceHandler.ISO), 
                 Constants.PreferredMediaSourceHandlers.ISO, true) == 0); 
   } 
   catch (Exception) 
   { 
      _result = false; 
   } 
}

Imports Leadtools 
Imports Leadtools.MediaFoundation 
Imports LeadtoolsMediaFoundationExamples.Fixtures 
 
Public _result As Boolean = False 
Public _form As PlayCtrlForm = New PlayCtrlForm() 
 
Public Sub PlayerPreferredMediaSourceHandlersExample() 
   Try 
      ' reference the forms play control 
      Dim playctrl As PlayCtrl = _form.PlayCtrl 
 
      ' set the preferred ISO(MP4) media source handler to the LEAD default (which is the LEAD ISO Media Source handler) 
      playctrl.SetPreferredMediaSourceHandler(PreferredMediaSourceHandler.ISO, 
                                  Leadtools.MediaFoundation.Constants.PreferredMediaSourceHandlers.LEADDefault) 
 
      ' the default ISO(MP4) media source handler should be the LEAD ISO(MP4) media source handler now 
      _result = (String.Compare(playctrl.GetPreferredMediaSourceHandler(PreferredMediaSourceHandler.ISO), 
                                Leadtools.MediaFoundation.Constants.PreferredMediaSourceHandlers.ISO, True) = 0) 
   Catch e1 As Exception 
      _result = False 
   End Try 
End Sub