StillFormatType Enumeration

Defines the format used to save still images using the CaptureCtrl.SaveStillBitmap, ConvertCtrl.SaveStillBitmap and PlayCtrl.SaveStillBitmap methods

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public Enum StillFormatType 
   Inherits System.Enum
   Implements System.IComparable, System.IConvertible, System.IFormattable

'Usage
 
Dim instance As StillFormatType

public enum StillFormatType : System.Enum, System.IComparable, System.IConvertible, System.IFormattable

public enum class StillFormatType : public System.Enum, System.IComparable, System.IConvertible, System.IFormattable

Members

Value	Member	Description
0x00000000	BMP	Format is the normal Win BMP format.
0x00000001	CMP	Format is LEAD's proprietary CMP format.
0x00000002	JPEG444	Format is JPEG YUV 4:4:4 format.
0x00000003	JPEG422	Format is JPEG YUV 4:2:2 format.
0x00000004	JPEG411	Format is JPEG YUV 4:1:1 format.
0x00000005	PSPTHM	Format is PSP THM format.

Example

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

Copy Code

Imports Leadtools
Imports Leadtools.Multimedia
Imports LeadtoolsMultimediaExamples.Fixtures

Public _form As CaptureCtrlForm = New CaptureCtrlForm()
Public _capturectrl As CaptureCtrl = Nothing
Public _result As Boolean = False

Public Sub SaveStillBitmapExample()
   ' reference the capture control
   _capturectrl = _form.CaptureCtrl

   ' output file
   Dim jpgFile As String = Path.Combine(LEAD_VARS.MediaDir, "CaptureCtrl_SaveStillBitmap.jpg")

   Try
      ' select a video capture device
      If _capturectrl.VideoDevices("USB") Is Nothing Then
         Throw New Exception("No USB video device available")
      End If

      _capturectrl.VideoDevices("USB").Selected = True

      ' set a video compressor for the capture file
      _capturectrl.VideoCompressors.Mpeg4.Selected = True

      ' start the capture
      _capturectrl.StartCapture(CaptureMode.Still)

      ' save the still image to a jpeg file
      _capturectrl.SaveStillBitmap(jpgFile, StillFormatType.JPEG444, 9, 0, -1)

      ' stop the capture
      _capturectrl.StopCapture()

      ' check for the capture file and set the result
      If File.Exists(jpgFile) Then
         _result = True
      End If
   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.Multimedia;
using LeadtoolsMultimediaExamples.Fixtures;

public CaptureCtrlForm _form = new CaptureCtrlForm();
public CaptureCtrl _capturectrl = null;
public bool _result = false;

public void SaveStillBitmapExample()
{
   // reference the capture control
   _capturectrl = _form.CaptureCtrl;

   // output file
   string jpgFile = Path.Combine(LEAD_VARS.MediaDir,"CaptureCtrl_SaveStillBitmap.jpg");

   try
   {
      // select a video capture device
      if (_capturectrl.VideoDevices["USB"] == null)
         throw new Exception("No USB video device available");

      _capturectrl.VideoDevices["USB"].Selected = true;

      // set a video compressor for the capture file
      _capturectrl.VideoCompressors.Mpeg4.Selected = true;

      // start the capture
      _capturectrl.StartCapture(CaptureMode.Still);

      // save the still image to a jpeg file
      _capturectrl.SaveStillBitmap(jpgFile, StillFormatType.JPEG444, 9, 0, -1);

      // stop the capture
      _capturectrl.StopCapture();

      // check for the capture file and set the result
      if (File.Exists(jpgFile))
         _result = true;
   }
   catch (Exception)
   {
      _result = false;
   }
}

static class LEAD_VARS
{
public const string MediaDir = @"C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 18\Media";
}

Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         Leadtools.Multimedia.StillFormatType

Requirements

Target Platforms

Reference

Leadtools.Multimedia Namespace