Leadtools.Multimedia Namespace > PlayCtrl Class : VideoProcessors Property |
public VideoProcessors VideoProcessors {get;}
'Declaration Public ReadOnly Property VideoProcessors As VideoProcessors
'Usage Dim instance As PlayCtrl Dim value As VideoProcessors value = instance.VideoProcessors
public VideoProcessors VideoProcessors {get;}
get_VideoProcessors();
public: property VideoProcessors^ VideoProcessors { VideoProcessors^ get(); }
Public _result As Boolean = False Public _form As PlayCtrlForm = New PlayCtrlForm() Public Sub ProcessorsExample() ' reference the convert control Dim playctrl As PlayCtrl = _form.PlayCtrl ' input and output files Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_Source.avi") Try ' disable auto start playctrl.AutoStart = False ' set the event handler for state changes AddHandler playctrl.StateChanged, AddressOf PlayCtrl_StateChanged ' set source file playctrl.SourceFile = inFile ' if we have a video stream If (playctrl.AllowedStreams And StreamFormatType.Video) = StreamFormatType.Video Then ' set the video processor to the Dizzy filter playctrl.SelectedVideoProcessors.Add(playctrl.VideoProcessors.EFXDizzy) Dim vproc As Processor = playctrl.SelectedVideoProcessors.EFXDizzy ' set the video processor properties If vproc.HasDialog(ProcessorDlg.Properties) Then vproc.ShowDialog(ProcessorDlg.Properties, _form) End If End If ' if we have an audio stream If (playctrl.AllowedStreams And StreamFormatType.Audio) = StreamFormatType.Audio Then ' set the audio processor to the Chorus filter playctrl.SelectedAudioProcessors.Add(playctrl.AudioProcessors.Chorus) Dim aproc As Processor = playctrl.SelectedAudioProcessors.Chorus ' set the audio processor properties If aproc.HasDialog(ProcessorDlg.Properties) Then aproc.ShowDialog(ProcessorDlg.Properties, _form) End If End If ' start the playback now playctrl.Run() ' 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 Catch e1 As Exception _result = False End Try End Sub Private Sub PlayCtrl_StateChanged(ByVal sender As Object, ByVal e As StateChangedEventArgs) ' set the result to what we expect _result = (e.lastState = PlayState.Running AndAlso e.state = PlayState.Stopped) 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 PlayCtrlForm _form = new PlayCtrlForm(); public void ProcessorsExample() { // reference the convert control PlayCtrl playctrl = _form.PlayCtrl; // input and output files string inFile = Path.Combine(LEAD_VARS.MediaDir,"ConvertCtrl_Source.avi"); try { // disable auto start playctrl.AutoStart = false; // set the event handler for state changes playctrl.StateChanged += new StateChangedEventHandler(PlayCtrl_StateChanged); // set source file playctrl.SourceFile = inFile; // if we have a video stream if ((playctrl.AllowedStreams & StreamFormatType.Video) == StreamFormatType.Video) { // set the video processor to the Dizzy filter playctrl.SelectedVideoProcessors.Add(playctrl.VideoProcessors.EFXDizzy); Processor vproc = playctrl.SelectedVideoProcessors.EFXDizzy; // set the video processor properties if (vproc.HasDialog(ProcessorDlg.Properties)) vproc.ShowDialog(ProcessorDlg.Properties, _form); } // if we have an audio stream if ((playctrl.AllowedStreams & StreamFormatType.Audio) == StreamFormatType.Audio) { // set the audio processor to the Chorus filter playctrl.SelectedAudioProcessors.Add(playctrl.AudioProcessors.Chorus); Processor aproc = playctrl.SelectedAudioProcessors.Chorus; // set the audio processor properties if (aproc.HasDialog(ProcessorDlg.Properties)) aproc.ShowDialog(ProcessorDlg.Properties, _form); } // start the playback now playctrl.Run(); // 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(); } catch (Exception) { _result = false; } } void PlayCtrl_StateChanged(object sender, StateChangedEventArgs e) { // set the result to what we expect _result = (e.lastState == PlayState.Running && e.state == PlayState.Stopped); } 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