TargetFormats Property (ConvertCtrl)

Visual Basic
C#
C++/CLI

'Declaration
 
Public Overridable ReadOnly Property TargetFormats As TargetFormats

'Usage
 
Dim instance As ConvertCtrl
Dim value As TargetFormats
 
value = instance.TargetFormats

public virtual TargetFormats TargetFormats {get;}

public:
virtual property TargetFormats^ TargetFormats {
   TargetFormats^ get();
}

Property Value

A TargetFormats collection object.

The TargetFormats object is used to enumerate and select conversion output formats.

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools
Imports Leadtools.Multimedia
Imports LeadtoolsMultimediaExamples.Fixtures

Public _result As Boolean = False
Public _form As ConvertCtrlForm = New ConvertCtrlForm()
Public Sub TargetFormatsExample()
   ' reference the convert control
   Dim convertctrl As ConvertCtrl = _form.ConvertCtrl

   ' input and output files
   Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_Source.avi")
   Dim outFileDVDPath As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_TargetFormatsExample_DVD")

   Try
      ' set the video capture device, use your capture device name here
      convertctrl.SourceFile = inFile

           ' select the video and audio compressors
      convertctrl.VideoCompressors.Mpeg2.Selected = True
      convertctrl.AudioCompressors.AC3.Selected = True

      ' select the DVD target format
      Dim tf As TargetFormat = convertctrl.TargetFormats(TargetFormatType.DVD)
      tf.Selected = True

           ' set the allowed capture streams 
      convertctrl.AllowedStreams = tf.Streams

      ' check it directly
      Dim tft As TargetFormatType = convertctrl.TargetFormat

      ' set the result to what we expect
      _result = (tft = TargetFormatType.DVD)

      ' set the target file
      convertctrl.TargetFile = outFileDVDPath

      ' convert it now!
      convertctrl.StartConvert()
   Catch e1 As Exception
      _result = False
   End Try

   ' we'll loop on the state and pump messages for this example.
   ' but you should not need to if running from a Windows Forms application.
   Do While convertctrl.State = ConvertState.Running
      Application.DoEvents()
   Loop
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.Multimedia;
using LeadtoolsMultimediaExamples.Fixtures;

public bool _result = false;
public ConvertCtrlForm _form = new ConvertCtrlForm();
public void TargetFormatsExample()
{
   // reference the convert control
   ConvertCtrl convertctrl = _form.ConvertCtrl;

   // input and output files
   string inFile = Path.Combine(LEAD_VARS.MediaDir,"ConvertCtrl_Source.avi");
   string outFileDVDPath = Path.Combine(LEAD_VARS.MediaDir,"ConvertCtrl_TargetFormatsExample_DVD");

   try
   {
      // set the video capture device, use your capture device's name here
      convertctrl.SourceFile = inFile;

      // select video and audio compressors
      convertctrl.VideoCompressors.Mpeg2.Selected = true;
      convertctrl.AudioCompressors.AC3.Selected = true;

      // select the DVD target format
      TargetFormat tf = convertctrl.TargetFormats[TargetFormatType.DVD];
      tf.Selected = true;

      // set the allow capture streams 
      convertctrl.AllowedStreams = tf.Streams;

      // check it directly
      TargetFormatType tft = convertctrl.TargetFormat;

      // set the result to what we expect
      _result = (tft == TargetFormatType.DVD);

      // set the target file
      convertctrl.TargetFile = outFileDVDPath;

      // convert it now!
      convertctrl.StartConvert();
   }
   catch (Exception)
   {
      _result = false;
   }

   // we'll loop on the state and pump messages for this example.
   // but you should not need to if running from a Windows Forms application.
   while (convertctrl.State == ConvertState.Running)
      Application.DoEvents();
}

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

Target Platforms

Reference

ConvertCtrl Class
ConvertCtrl Members