LEADTOOLS Multimedia (Leadtools.Multimedia assembly) Send comments on this topic. | Back to Introduction | Help Version 17.0.3.22
UnrenderedStreams Property
See Also 
Leadtools.Multimedia Namespace > PlayCtrl Class : UnrenderedStreams Property



Gets the streams that have not been rendered.

Syntax

Visual Basic (Declaration) 
Public Overridable ReadOnly Property UnrenderedStreams As StreamFormatType
Visual Basic (Usage)Copy Code
Dim instance As PlayCtrl
Dim value As StreamFormatType
 
value = instance.UnrenderedStreams
C# 
public virtual StreamFormatType UnrenderedStreams {get;}
C++/CLI 
public:
virtual property StreamFormatType UnrenderedStreams {
   StreamFormatType get();
}

Property Value

A combination of the StreamFormatType enumeration values, indicating unrendered streams.

Example

Visual BasicCopy Code
Public _result As Boolean = False
      Public _renderedStreams As StreamFormatType = StreamFormatType.None
      Public _unrenderedStreams As StreamFormatType = StreamFormatType.None
      Public _form As PlayCtrlForm = New PlayCtrlForm()
      Public Sub RenderedStreamsExample()
         ' reference the play control
         Dim playctrl As PlayCtrl = _form.PlayCtrl

         Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "PlayCtrl_SourceVideoOnly.avi")

         Try
            ' set autostart to false
            playctrl.AutoStart = False

            ' set our source media file
            playctrl.SourceFile = inFile

            ' run it!
            playctrl.Run()

            ' get the reported duration
            _renderedStreams = playctrl.RenderedStreams
            _unrenderedStreams = playctrl.UnrenderedStreams

            ' set the result to what we expect (for the sample source video we should render all streams)
            _result = (_renderedStreams = StreamFormatType.Video AndAlso _unrenderedStreams = StreamFormatType.None)
         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 17\Media"
End Class
C#Copy Code
public bool _result = false;
      public StreamFormatType _renderedStreams = StreamFormatType.None;
      public StreamFormatType _unrenderedStreams = StreamFormatType.None;
      public PlayCtrlForm _form = new PlayCtrlForm();
      public void RenderedStreamsExample()
      {
         // reference the play control
         PlayCtrl playctrl = _form.PlayCtrl;

         string inFile =Path.Combine(LEAD_VARS.MediaDir,"PlayCtrl_SourceVideoOnly.avi");

         try
         {
            // set autostart to false
            playctrl.AutoStart = false;

            // set our source media file
            playctrl.SourceFile = inFile;

            // run it!
            playctrl.Run();

            // get the reported duration
            _renderedStreams = playctrl.RenderedStreams;
            _unrenderedStreams = playctrl.UnrenderedStreams;

            // set the result to what we expect (for the sample source video we should render all streams)
            _result = (_renderedStreams == StreamFormatType.Video && _unrenderedStreams == StreamFormatType.None);
         }
         catch (Exception)
         {
            _result = false;
         }
      }

static class LEAD_VARS
{
   public const string MediaDir = @"C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 17\Media";
}

Remarks

The value is a combination of StreamFormatType enumeration values that indicate which streams have not been rendered.

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7

See Also