GetFileInformation(string) Method

Summary

Gets the JPEG 2000 file information from a disk file.

Syntax

C++/CLI

Python

public Jpeg2000FileInformation GetFileInformation( 
   string fileName 
)

public: 
Jpeg2000FileInformation GetFileInformation(  
   String^ fileName 
)

def GetFileInformation(self,fileName):

Parameters

fileName
System.String containing the input JPEG 2000 file name being queried.

Return Value

A Jpeg2000FileInformation object that contains the information about the specified JPEG 2000 file.

Remarks

All engine boxes will be reset.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Jpeg2000; 
 
 
public void AppendGmlDataStringExample(String inputFile, String outputFile, GmlElement newData) 
{ 
   Jpeg2000Engine engine = new Jpeg2000Engine(); 
   //Read GML data in the input file 
   GmlData gml = engine.ReadGmlData(inputFile); 
   //Add the new gml element data 
   gml.Data.Add(newData); 
   List<int> frames = new List<int>(); 
   //extract all inputfile frames 
   Jpeg2000FileInformation fileInfo = engine.GetFileInformation(inputFile); 
   for (int i = 0; i < fileInfo.Frame.GetLength(0); i++) 
      frames.Add(i); 
   engine.ExtractFrames(inputFile, outputFile, frames); 
   //add all GML data 
   engine.AppendGmlData(outputFile, gml); 
}