Gets or sets the preferred MPEG2 splitter display name.
[EditorAttribute(System.Type, System.Type)]
public virtual string PreferredMPEG2Splitter { get; set; }
Public Overridable Property PreferredMPEG2Splitter As String
Constants.Filter_MPEG2_Splitter | Microsoft MPEG-2 Splitter. |
Constants.Filter_MPEG2_Demux | Microsoft MPEG-2 Demultiplexer. |
Gets or sets the preferred MPEG2 splitter display name. A display name uniquely identifies the splitter (or any filter). Display names for software splitters have the following format: @device:sw:GUID\\GUID. For example, Microsoft's 'MPEG-2 Splitter' display name is: @device:sw:{083863F1-70DE-11D0-BD40-00A0C911CE86}\\{3AE86B20-7BE8-11D1-ABE6-00A0C905F375}
using Leadtools;
using Leadtools.Multimedia;
using LeadtoolsMultimediaExamples.Fixtures;
public bool _result = false;
public ConvertCtrlForm _form = new ConvertCtrlForm();
// input and output file names
string _inFile = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_Source.mpeg");
string _outFile = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_PreferredMPEG2SplitterExample.avi");
public void PreferredMPEG2SplitterExample()
{
// reference the convert control
ConvertCtrl convertctrl = _form.ConvertCtrl;
try
{
// set the source file
convertctrl.SourceFile = _inFile;
// select video and audio compressors
convertctrl.VideoCompressors.Mpeg2.Selected = true;
convertctrl.AudioCompressors.AC3.Selected = true;
// set the target file and format
convertctrl.TargetFile = _outFile;
convertctrl.TargetFormat = TargetFormatType.AVI;
// set the preferred MPEG2 splitter to be the LEAD MPEG2 Transport Demultiplexer.
// this avoids a rogue filter with a higher merit from being used to play MPEG2 files.
convertctrl.PreferredMPEG2Splitter = Constants.Filter_MPEG2_Transport_Demux;
// subscribe to the complete event to check our result
convertctrl.Complete += new EventHandler(ConvertCtrl_Complete);
// set the allowed streams
convertctrl.AllowedStreams = StreamFormatType.AudioVideoCC;
// convert it!
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();
}
void ConvertCtrl_Complete(object sender, EventArgs e)
{
// set the result
_result = File.Exists(_outFile);
}
static class LEAD_VARS
{
public const string MediaDir = @"C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 20\Media";
}
Imports Leadtools
Imports Leadtools.Multimedia
Imports LeadtoolsMultimediaExamples.Fixtures
Public _result As Boolean = False
Public _form As ConvertCtrlForm = New ConvertCtrlForm()
' input and output file names
Private _inFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_Source.mpeg")
Private _outFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_PreferredMPEG2SplitterExample.avi")
Public Sub PreferredMPEG2SplitterExample()
' reference the convert control
Dim convertctrl As ConvertCtrl = _form.ConvertCtrl
Try
' set the source file
convertctrl.SourceFile = _inFile
' select video and audio compressors
convertctrl.VideoCompressors.Mpeg2.Selected = True
convertctrl.AudioCompressors.AC3.Selected = True
' set the target file and format
convertctrl.TargetFile = _outFile
convertctrl.TargetFormat = TargetFormatType.AVI
' set the preferred MPEG2 splitter to be the LEAD MPEG2 Transport Demultiplexer.
' this avoids a rogue filter with a higher merit from being used to play MPEG2 files.
convertctrl.PreferredMPEG2Splitter = Leadtools.Multimedia.Constants.Filter_MPEG2_Transport_Demux
' subscribe to the complete event to check our result
AddHandler convertctrl.Complete, AddressOf ConvertCtrl_Complete
' set the allowed streams
convertctrl.AllowedStreams = StreamFormatType.AudioVideoCC
' convert it!
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
Private Sub ConvertCtrl_Complete(ByVal sender As Object, ByVal e As EventArgs)
' set the result
_result = File.Exists(_outFile)
End Sub
Public NotInheritable Class LEAD_VARS
Public Const MediaDir As String = "C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 20\Media"
End Class
Help Collections
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