Leadtools.MediaFoundation Namespace > Classes > ConvertCtrl > Methods > SaveStillBitmap Method

public virtual void SaveStillBitmap(  
   string fileName, 
   Leadtools.Mediafoundation.StillFormatType format, 
   int quality, 
   int flags, 
   int timeOut 
) 

Public Overridable Sub SaveStillBitmap( _ 
   ByVal fileName As String, _ 
   ByVal format As Leadtools.Mediafoundation.StillFormatType, _ 
   ByVal quality As Integer, _ 
   ByVal flags As Integer, _ 
   ByVal timeOut As Integer _ 
)  

public: 
virtual void SaveStillBitmap(  
   String^ fileName, 
   Leadtools.Mediafoundation.StillFormatType format, 
   int quality, 
   int flags, 
   int timeOut 
)  

using Leadtools; 
using Leadtools.MediaFoundation; 
using LeadtoolsMediaFoundationExamples.Fixtures; 
 
public bool _result = false; 
public ConvertCtrlForm _form = new ConvertCtrlForm(); 
public ConvertCtrl _convertctrl = null; 
public string _bmpFile = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_SaveStillBitmap.bmp"); 
 
public void SaveStillBitmapExample() 
{ 
   // input and output file names 
   string inFile = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_Source.avi"); 
   string outFile = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_SaveStillBitmapExample.WMV"); 
 
   try 
   { 
      // reference the convert control 
      _convertctrl = _form.ConvertCtrl; 
 
      // set a timer on the form to make the still bitmap 
      _form.TestTimer.Interval = 5000; 
      _form.TestTimer.Tick += new EventHandler(SaveStillBitmap_Helper); 
 
      // select the target format 
      _convertctrl.TargetFormat = TargetFormatType.WMV; 
 
      // select video and audio target formats for the output 
      int index = -1; 
      TargetVideoFormats targetvideoformats = _convertctrl.TargetFormats[_convertctrl.TargetFormat].VideoFormats; 
      index = targetvideoformats.IndexOf("{33564D57-0000-0010-8000-00AA00389B71}");// Windows Media Video 9 (WMV) 
      targetvideoformats.Selection = index; 
      TargetAudioFormats targetaudioformats = _convertctrl.TargetFormats[_convertctrl.TargetFormat].AudioFormats; 
      index = targetaudioformats.IndexOf("{00000161-0000-0010-8000-00AA00389B71}");// Windows Media Audio (WMA) 
      targetaudioformats.Selection = index; 
 
      // set the source and target files 
      _convertctrl.SourceFile = inFile; 
      _convertctrl.TargetFile = outFile; 
 
      // convert it now! 
      _convertctrl.StartConvert(); 
 
      // now start the test timer for the still capture 
      _form.TestTimer.Start(); 
   } 
   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(); 
} 
 
public void SaveStillBitmap_Helper(object sender, EventArgs e) 
{ 
   // cancel the timer 
   _form.TestTimer.Stop(); 
 
   // try to simulate an error condition 
   _convertctrl.SaveStillBitmap(_bmpFile, StillFormatType.BMP, 0, 0, -1); 
 
   // check for the capture file and set the result 
   if (File.Exists(Path.Combine(Directory.GetCurrentDirectory(), _bmpFile))) 
      _result = true; 
} 
 
static class LEAD_VARS 
{ 
   public const string MediaDir = @"C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 19\Media"; 
} 

Imports Leadtools 
Imports Leadtools.MediaFoundation 
Imports LeadtoolsMediaFoundationExamples.Fixtures 
 
Public _result As Boolean = False 
Public _form As ConvertCtrlForm = New ConvertCtrlForm() 
Public _convertctrl As ConvertCtrl = Nothing 
Public _bmpFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_SaveStillBitmap.bmp") 
 
Public Sub SaveStillBitmapExample() 
   ' input and output file names 
   Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_Source.avi") 
   Dim outFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_SaveStillBitmapExample.wmv") 
 
   Try 
      ' reference the convert control 
      _convertctrl = _form.ConvertCtrl 
 
      ' set a timer on the form to make the still bitmap 
      _form.TestTimer.Interval = 5000 
      AddHandler _form.TestTimer.Tick, AddressOf SaveStillBitmap_Helper 
 
      ' select WMV target format 
      _convertctrl.TargetFormat = TargetFormatType.WMV 
 
      ' select video and audio target formats for the output 
      Dim index As Integer = -1 
      Dim trgvideoformats As TargetVideoFormats = _convertctrl.TargetFormats(_convertctrl.TargetFormat).VideoFormats 
      index = trgvideoformats.IndexOf("{33564D57-0000-0010-8000-00AA00389B71}") ' Windows Media Video 9 (WMV) 
      trgvideoformats.Selection = index 
      Dim trgaudioformats As TargetAudioFormats = _convertctrl.TargetFormats(_convertctrl.TargetFormat).AudioFormats 
      index = trgaudioformats.IndexOf("{00000161-0000-0010-8000-00AA00389B71}") ' Windows Media Audio (WMA) 
      trgaudioformats.Selection = index 
 
      ' set the source and target files 
      _convertctrl.SourceFile = inFile 
      _convertctrl.TargetFile = outFile 
 
      ' convert it now! 
      _convertctrl.StartConvert() 
 
      ' now start the test timer for the still capture 
      _form.TestTimer.Start() 
   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 
 
Public Sub SaveStillBitmap_Helper(ByVal sender As Object, ByVal e As EventArgs) 
   ' cancel the timer 
   _form.TestTimer.Stop() 
 
   ' try to simulate an error condition 
   _convertctrl.SaveStillBitmap(_bmpFile, StillFormatType.BMP, 0, 0, -1) 
 
   ' check for the capture file and set the result 
   If File.Exists(Path.Combine(Directory.GetCurrentDirectory(), _bmpFile)) Then 
      _result = True 
   End If 
End Sub 
 
Public NotInheritable Class LEAD_VARS 
   Public Const MediaDir As String = "C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 19\Media" 
End Class 

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