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 Windows 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.MediaFoundation
Imports LeadtoolsMediaFoundationExamples.Fixtures

Public _form As 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

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

        ' save the still image to a jpeg file
        _capturectrl.SaveStillBitmap(jpgFile, StillFormatType.JPEG444, StillQuality.MC, 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 generatedExceptionName 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.MediaFoundation;
using LeadtoolsMediaFoundationExamples.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;

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

      // save the still image to a jpeg file
      _capturectrl.SaveStillBitmap(jpgFile, StillFormatType.JPEG444, StillQuality.MC, 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.MediaFoundation.StillFormatType

Requirements

Target Platforms

Reference

Leadtools.MediaFoundation Namespace