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AppendFrames(RasterCodecs,string,List<CompositeJpxImages>,int,int) Method

Summary
Appends new frames to a currently existing JPEG 2000 file. This method is available in the Document/Medical Toolkits.

Syntax
C#
C++/CLI
Python
public void AppendFrames( 
   RasterCodecs codecs, 
   string fileName, 
   List<CompositeJpxImages> compositeImages, 
   int bitsPerPixel, 
   int qualityFactor 
) 
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.

Remarks

All engine boxes will be reset.

Example
C#
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Jpeg2000; 
 
 
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(); 
} 
Requirements

Target Platforms

Help Version 22.0.2023.3.31
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Leadtools.Jpeg2000 Assembly

Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.