FilterEnum Constructor

Summary

The constructor for the FilterEnum object.

Syntax
C#
VB
C++
public FilterEnum() 
Public Function New() 
public: 
FilterEnum(); 
Remarks

The constructor for the FilterEnum object.

Example

The examples below contain two kinds of C# and VB code for the following tasks:

  1. Using SetMerit/GetMerit to increase a filter's merit by a given value.

  2. Toggling the LEAD SPDIF Passthru.

C#
VB
using Leadtools; 
using Leadtools.Multimedia; 
using LeadtoolsMultimediaExamples.Fixtures; 
 
public bool _result = false; 
public ConvertCtrlForm _form = new ConvertCtrlForm(); 
 
public void FilterEnumMeritExample() 
{ 
   FilterEnum filterEnum = new FilterEnum(); 
 
   try 
   { 
      // Get LEAD H264 Decoder/Decompressor Merit 
      int currentMerit = filterEnum.GetMerit(Constants.PreferredFilters.H264Decompressor); 
 
      // Increase the value by "one" 
      int newMerit = currentMerit + 1; 
 
      // Set the new merit value to LEAD H264 Decoder/Decompressor 
      filterEnum.SetMerit(Constants.PreferredFilters.H264Decompressor, newMerit); 
 
      // Get the merit value again 
      currentMerit = filterEnum.GetMerit(Constants.PreferredFilters.H264Decompressor); 
 
      // Check and see whether the value has been set correctly 
      _result = (currentMerit == newMerit) ? true : false; 
   } 
   catch (Exception) 
   { 
      _result = false; 
   } 
} 
Imports Leadtools 
Imports Leadtools.Multimedia 
Imports LeadtoolsMultimediaExamples.Fixtures 
 
Public _result As Boolean = False 
Public _form As ConvertCtrlForm = New ConvertCtrlForm() 
 
Public Sub FilterEnumMeritExample() 
   Try 
      ' Create an object instance of FilterEnum 
      Dim filterEnum As FilterEnum = New FilterEnum 
 
      ' Get LEAD H264 Decoder/Decompressor Merit 
      Dim currentMerit As Integer = filterEnum.GetMerit(Leadtools.Multimedia.Constants.PreferredFilters.H264Decompressor) 
 
      ' Increase the value by "one" 
      Dim newMerit As Integer = currentMerit + 1 
 
      ' Set the new merit value to LEAD H264 Decoder/Decompressor 
      filterEnum.SetMerit(Leadtools.Multimedia.Constants.PreferredFilters.H264Decompressor, newMerit) 
 
      ' Get the merit value again 
      currentMerit = filterEnum.GetMerit(Leadtools.Multimedia.Constants.PreferredFilters.H264Decompressor) 
 
      ' Check and see if the value has been set correctly 
      If currentMerit = newMerit Then 
         _result = True 
      Else 
         _result = False 
      End If 
 
   Catch e1 As Exception 
      _result = False 
   End Try 
End Sub 
Requirements

Target Platforms

Help Version 20.0.2019.11.25
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Leadtools.Multimedia Assembly