AllowedStreams Property (ConvertCtrl)

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public virtual StreamFormatType AllowedStreams {get; set;}

'Declaration
 
Public Overridable Property AllowedStreams As StreamFormatType

'Usage
 
Dim instance As ConvertCtrl
Dim value As StreamFormatType
 
instance.AllowedStreams = value
 
value = instance.AllowedStreams

public virtual StreamFormatType AllowedStreams {get; set;}

 get_AllowedStreams();
 set_AllowedStreams(value);

public:
virtual property StreamFormatType AllowedStreams {
   StreamFormatType get();
   void set (    StreamFormatType value);
}

Property Value

A combination of StreamFormatType enumeration values.

For a list of possible values, refer to the StreamFormatType enumerations. Individual values may be logically OR-ed to create a combination.

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

Copy Code

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 175\Media";
End Class

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 175\Media";
}

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

ConvertCtrl Class
ConvertCtrl Members