UnrenderedStreams Property (PlayCtrl)

Visual Basic
C#
C++/CLI

'Declaration
 
Public Overridable ReadOnly Property UnrenderedStreams As StreamFormatType

'Usage
 
Dim instance As PlayCtrl
Dim value As StreamFormatType
 
value = instance.UnrenderedStreams

public virtual StreamFormatType UnrenderedStreams {get;}

public:
virtual property StreamFormatType UnrenderedStreams {
   StreamFormatType get();
}

Property Value

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

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

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

Copy Code

Imports Leadtools
Imports Leadtools.MediaFoundation
Imports LeadtoolsMediaFoundationExamples.Fixtures

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 18\Media"
End Class

using Leadtools;
using Leadtools.MediaFoundation;
using LeadtoolsMediaFoundationExamples.Fixtures;

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 18\Media";
}

Target Platforms

Reference

PlayCtrl Class
PlayCtrl Members