AppendFrames(RasterCodecs,Stream,List<CompositeJpxImages>,Int32,Int32) Method

C#
Visual Basic
Objective-C
Java
C++

public void AppendFrames( 
   RasterCodecs codecs,
   Stream stream,
   List<CompositeJpxImages> compositeImages,
   int bitsPerPixel,
   int qualityFactor
)

'Declaration
 
Public Overloads Sub AppendFrames( _
   ByVal codecs As RasterCodecs, _
   ByVal stream As Stream, _
   ByVal compositeImages As List(Of CompositeJpxImages), _
   ByVal bitsPerPixel As Integer, _
   ByVal qualityFactor As Integer _
)

'Usage
 
Dim instance As Jpeg2000Engine
Dim codecs As RasterCodecs
Dim stream As Stream
Dim compositeImages As List(Of CompositeJpxImages)
Dim bitsPerPixel As Integer
Dim qualityFactor As Integer
 
instance.AppendFrames(codecs, stream, compositeImages, bitsPerPixel, qualityFactor)

public:
void AppendFrames( 
   RasterCodecs^ codecs,
   Stream^ stream,
   List<CompositeJpxImages^>^ compositeImages,
   int bitsPerPixel,
   int qualityFactor
)

Parameters

codecs: The Leadtools.Codecs.RasterCodecs object.
stream: A System.IO.Stream to which the new frame data will be saved.
compositeImages: List of CompositeJpxImages containing the layer image data being 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.

All engine boxes will be reset.

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

Copy Code

Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.Jpeg2000

<TestMethod()> _
Private Sub AppendFramesStreamExample(ByVal fs As FileStream, ByVal images As List(Of CompositeJpxImages))
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim engine As New Jpeg2000Engine()
   engine.AppendFrames(codecs, fs, images, 0, 5)
   '  Clean up
   codecs.Dispose()
End Sub

using Leadtools;
using Leadtools.Codecs;
using Leadtools.Jpeg2000;

[TestMethod]
public void AppendFramesStreamExample(FileStream fs, List<CompositeJpxImages> images)
{
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   Jpeg2000Engine engine = new Jpeg2000Engine();
   engine.AppendFrames(codecs, fs, images, 0, 5);
   // Clean up
   codecs.Dispose();
}

Target Platforms

Reference

Jpeg2000Engine Class
Jpeg2000Engine Members
Overload List
AppendBox
AppendBoxes
AppendFrames
AppendGmlData
ReadBox
Compression Using LEAD and JPEG Formats
File Formats - JPEG And LEAD Compressed
Bitmaps In Memory And In Files
JPEG2000 File Comments
JPEG And LEAD File Comments
Programming with JPEG 2000 Features
JPEG 2000 Boxes