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AppendFrames(RasterCodecs,String,List<CompositeJpxImages>,Int32,Int32) Method
See Also 
Leadtools.Jpeg2000 Namespace > Jpeg2000Engine Class > AppendFrames Method : AppendFrames(RasterCodecs,String,List<CompositeJpxImages>,Int32,Int32) Method



codecs
The Leadtools.Codecs.RasterCodecs object.
fileName
System.String containing the name of the file to which the new frames are being appended.
compositeImages
List of CompositeJpxImages containing the layer image data that will be appended.
bitsPerPixel
Resulting file’s pixel depth. Possible values are: 8, 12, 16, 24, 32, 48, 64, and 0. A value of zero [0] means that each image will be saved with its bits per pixel value, if that value is equal to one of the possible values (8, 12, 16, 24, 32, 48, or 64).
qualityFactor
Quality factor. This value determines the degree of loss in the compression process. Possible values are from 0 to 255. A value of zero (0) represents lossless compression. Values between 1 and 255 are interpreted as a compression ratio.
codecs
The Leadtools.Codecs.RasterCodecs object.
fileName
System.String containing the name of the file to which the new frames are being appended.
compositeImages
List of CompositeJpxImages containing the layer image data that will be appended.
bitsPerPixel
Resulting file’s pixel depth. Possible values are: 8, 12, 16, 24, 32, 48, 64, and 0. A value of zero [0] means that each image will be saved with its bits per pixel value, if that value is equal to one of the possible values (8, 12, 16, 24, 32, 48, or 64).
qualityFactor
Quality factor. This value determines the degree of loss in the compression process. Possible values are from 0 to 255. A value of zero (0) represents lossless compression. Values between 1 and 255 are interpreted as a compression ratio.
Appends new frames to a currently existing JPEG 2000 file. This method is available in the Document/Medical Toolkits.

Syntax

Visual Basic (Declaration) 
Overloads Public Sub AppendFrames( _
   ByVal codecs As RasterCodecs, _
   ByVal fileName As String, _
   ByVal compositeImages As List(Of CompositeJpxImages), _
   ByVal bitsPerPixel As Integer, _
   ByVal qualityFactor As Integer _
) 
Visual Basic (Usage)Copy Code
Dim instance As Jpeg2000Engine
Dim codecs As RasterCodecs
Dim fileName As String
Dim compositeImages As List(Of CompositeJpxImages)
Dim bitsPerPixel As Integer
Dim qualityFactor As Integer
 
instance.AppendFrames(codecs, fileName, compositeImages, bitsPerPixel, qualityFactor)
C# 
public void AppendFrames( 
   RasterCodecs codecs,
   string fileName,
   List<CompositeJpxImages> compositeImages,
   int bitsPerPixel,
   int qualityFactor
)
C++/CLI 
public:
void AppendFrames( 
   RasterCodecs^ codecs,
   String^ fileName,
   List<CompositeJpxImages^>^ compositeImages,
   int bitsPerPixel,
   int qualityFactor
) 

Parameters

codecs
The Leadtools.Codecs.RasterCodecs object.
fileName
System.String containing the name of the file to which the new frames are being appended.
compositeImages
List of CompositeJpxImages containing the layer image data that will be appended.
bitsPerPixel
Resulting file’s pixel depth. Possible values are: 8, 12, 16, 24, 32, 48, 64, and 0. A value of zero [0] means that each image will be saved with its bits per pixel value, if that value is equal to one of the possible values (8, 12, 16, 24, 32, 48, or 64).
qualityFactor
Quality factor. This value determines the degree of loss in the compression process. Possible values are from 0 to 255. A value of zero (0) represents lossless compression. Values between 1 and 255 are interpreted as a compression ratio.

Example

Visual BasicCopy Code
Private Sub AppendFramesStringExample(ByVal fileName As String, ByVal images As List(Of CompositeJpxImages))
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim engine As New Jpeg2000Engine()
   engine.AppendFrames(codecs, fileName, images, 0, 5)

   '  Clean up
   codecs.Dispose()
End Sub
C#Copy Code
public void AppendFramesStringExample(String fileName, List<CompositeJpxImages> images)
{
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   Jpeg2000Engine engine = new Jpeg2000Engine();
   engine.AppendFrames(codecs, fileName, images, 0, 5);
   // Clean up
   codecs.Dispose();
}

Remarks

All engine boxes will be reset.

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

Leadtools.Jpeg2000 requires a Document or Medical toolkit license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features