Gets or sets the media source stream.
Syntax
Visual Basic (Declaration) | |
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Public Overridable Property SourceStream As Stream |
Visual Basic (Usage) | Copy Code |
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Dim instance As PlayCtrl
Dim value As Stream
instance.SourceStream = value
value = instance.SourceStream |
C# | |
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public virtual Stream SourceStream {get; set;} |
Property Value
A System.IO.Stream object for the media source stream.
Example
Visual Basic | Copy Code |
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Public _result As Boolean = False
Public _form As PlayCtrlForm = New PlayCtrlForm()
Public Sub SourceStreamExample()
' reference the play control
Dim playctrl As PlayCtrl = _form.PlayCtrl
' input and output file names
Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "PlayCtrl_Source.avi")
Try
' turn off auto start
playctrl.AutoStart = False
' subscribe to the complete event to check our result
AddHandler playctrl.MediaEvent, AddressOf PlayCtrl_MediaEvent
' set the source stream
playctrl.SourceStream = New StreamReader(inFile).BaseStream
' set the allowed streams
playctrl.AllowedStreams = StreamFormatType.AudioVideoCC
' play it!
playctrl.Run()
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 playctrl.State = PlayState.Running
Application.DoEvents()
Loop
End Sub
Private Sub PlayCtrl_MediaEvent(ByVal sender As Object, ByVal e As MediaEventArgs)
' set the result
If e.eventCode = MediaEventCode.EC_COMPLETE Then
_result = True
End If
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 |
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public bool _result = false;
public PlayCtrlForm _form = new PlayCtrlForm();
public void SourceStreamExample()
{
// reference the play control
PlayCtrl playctrl = _form.PlayCtrl;
// input and output file names
string inFile = Path.Combine(LEAD_VARS.MediaDir,"PlayCtrl_Source.avi");
try
{
// turn off auto start
playctrl.AutoStart = false;
// subscribe to the complete event to check our result
playctrl.MediaEvent += new MediaEventHandler(PlayCtrl_MediaEvent);
// set the source stream
playctrl.SourceStream = new StreamReader(inFile).BaseStream;
// set the allowed streams
playctrl.AllowedStreams = StreamFormatType.AudioVideoCC;
// play it!
playctrl.Run();
}
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 (playctrl.State == PlayState.Running)
Application.DoEvents();
}
void PlayCtrl_MediaEvent(object sender, MediaEventArgs e)
{
// set the result
if (e.eventCode == MediaEventCode.EC_COMPLETE)
_result = true;
}
static class LEAD_VARS
{
public const string MediaDir = @"C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 17\Media";
} |
Remarks
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