BigTiff Property

Summary

Gets a value that indicates whether the file should be saved in BigTIFF format.

Syntax

Objective-C

C++/CLI

Java

Python

public bool BigTiff { get; set; }

@property (nonatomic, assign) BOOL bigTiff;

public boolean getBigTiff() 
public void setBigTiff(boolean value)

public: 
property bool BigTiff { 
   bool get(); 
   void set (    bool ); 
}

BigTiff # get and set (CodecsTiffSaveOptions)

Property Value

Value	Description
true	To save as BigTIFF.
false	To save as TIFF. The default value is false.

Remarks

If modifying an existing file, this value should match the existing file type. You cannot save TIFF pages inside BigTIFF files or vice versa.

Example

Java

using Leadtools; 
using Leadtools.Codecs; 
 
using Leadtools.ImageProcessing.Core; 
using Leadtools.Pdf; 
 
public void CodecsTiffOptionsExample() 
{ 
   RasterCodecs codecs = new RasterCodecs(); 
 
   string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "OCR1.TIF"); 
 
   // Get all Information about the Tiff file that you want to load. 
   CodecsImageInfo imageInfo = codecs.GetInformation(srcFileName, true); 
 
   if (imageInfo.Tiff.IsImageFileDirectoryOffsetValid) 
   { 
      codecs.Options.Tiff.Load.ImageFileDirectoryOffset = imageInfo.Tiff.ImageFileDirectoryOffset; 
      codecs.Options.Tiff.Save.ImageFileDirectoryOffset = imageInfo.Tiff.ImageFileDirectoryOffset; 
   } 
 
   // CodecsTiffOptions & CodecsTiffLoadOptions reference 
   codecs.Options.Tiff.Load.UseImageFileDirectoryOffset = imageInfo.Tiff.IsImageFileDirectoryOffsetValid; 
   codecs.Options.Tiff.Save.UseImageFileDirectoryOffset = imageInfo.Tiff.IsImageFileDirectoryOffsetValid; 
 
   codecs.Options.Tiff.Load.IgnorePhotometricInterpretation = true; 
   codecs.Options.Tiff.Load.IgnoreViewPerspective = false; 
   codecs.Options.Tiff.Load.UseFastConversion = false; 
 
   RasterImage image = codecs.Load(srcFileName); 
 
   codecs.Options.Tiff.Save.NoPalette = imageInfo.Tiff.HasNoPalette; 
   codecs.Options.Tiff.Save.PreservePalette = imageInfo.Tiff.HasNoPalette; 
 
   // Set the tiffSave options 
   // CodecsTiffSaveOptions reference 
   codecs.Options.Tiff.Save.NoPageNumber = false; 
   codecs.Options.Tiff.Save.NoSubFileType = false; 
   codecs.Options.Tiff.Save.UsePhotometricInterpretation = true; 
   codecs.Options.Tiff.Save.PhotometricInterpretation = CodecsTiffPhotometricInterpretation.YcbCr; 
   codecs.Options.Tiff.Save.UseTileSize = true; 
   codecs.Options.Tiff.Save.TileHeight = 200; 
   codecs.Options.Tiff.Save.TileWidth = 200; 
   codecs.Options.Tiff.Save.NoLzwAutoClear = false; 
   codecs.Options.Tiff.Save.SavePlanar = false; 
   codecs.Options.Tiff.Save.UsePredictor = false; 
 
   // make the output file have the same format as the input, so Tiff->Tiff, BigTiff->BigTiff 
   codecs.Options.Tiff.Save.BigTiff = imageInfo.Tiff.IsBigTiff; 
 
   //saving the image 
   codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "testtiff1.TIF"), RasterImageFormat.Tif, image.BitsPerPixel, 1, image.PageCount, 1, CodecsSavePageMode.Overwrite); 
 
   //change some tiffsave options. 
   codecs.Options.Tiff.Save.NoPageNumber = true; 
   codecs.Options.Tiff.Save.NoSubFileType = true; 
   codecs.Options.Tiff.Save.UsePhotometricInterpretation = false; 
   codecs.Options.Tiff.Save.UseTileSize = false; 
   codecs.Options.Tiff.Save.NoPalette = false; 
   codecs.Options.Tiff.Save.PreservePalette = true; 
   codecs.Options.Tiff.Save.PhotometricInterpretation = CodecsTiffPhotometricInterpretation.Palette; 
 
   //save the image with different name. 
   codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "testtiff2.TIF"), RasterImageFormat.CcittGroup4, image.BitsPerPixel, 1, image.PageCount, 1, CodecsSavePageMode.Overwrite); 
 
   // Clean up 
   image.Dispose(); 
   codecs.Dispose(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
}

 
import java.io.File; 
import java.io.IOException; 
import java.net.URI; 
import java.net.URISyntaxException; 
import java.nio.file.Paths; 
 
import org.junit.*; 
import org.junit.runner.JUnitCore; 
import org.junit.runner.Result; 
import org.junit.runner.notification.Failure; 
import static org.junit.Assert.*; 
 
import leadtools.*; 
import leadtools.codecs.*; 
import leadtools.imageprocessing.core.MinMaxBitsCommand; 
 
 
public void codecsTiffOptionsExample() { 
   final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
   RasterCodecs codecs = new RasterCodecs(); 
   String srcFileName = combine(LEAD_VARS_IMAGES_DIR, "ocr1.tif"); 
 
   // Get all Information about the Tiff file that you want to load. 
   CodecsImageInfo imageInfo = codecs.getInformation(srcFileName, true); 
 
   if (imageInfo.getTiff().isImageFileDirectoryOffsetValid()) { 
      codecs.getOptions().getTiff().getLoad() 
            .setImageFileDirectoryOffset(imageInfo.getTiff().getImageFileDirectoryOffset()); 
      codecs.getOptions().getTiff().getSave() 
            .setImageFileDirectoryOffset(imageInfo.getTiff().getImageFileDirectoryOffset()); 
   } 
 
   // CodecsTiffOptions & CodecsTiffLoadOptions reference 
   codecs.getOptions().getTiff().getLoad() 
         .setUseImageFileDirectoryOffset(imageInfo.getTiff().isImageFileDirectoryOffsetValid()); 
   codecs.getOptions().getTiff().getSave() 
         .setUseImageFileDirectoryOffset(imageInfo.getTiff().isImageFileDirectoryOffsetValid()); 
 
   codecs.getOptions().getTiff().getLoad().setIgnorePhotometricInterpretation(true); 
   codecs.getOptions().getTiff().getLoad().setIgnoreViewPerspective(false); 
   codecs.getOptions().getTiff().getLoad().setUseFastConversion(false); 
 
   RasterImage image = codecs.load(srcFileName); 
 
   codecs.getOptions().getTiff().getSave().setNoPalette(imageInfo.getTiff().hasNoPalette()); 
   codecs.getOptions().getTiff().getSave().setPreservePalette(imageInfo.getTiff().hasNoPalette()); 
 
   // Set the tiffSave options 
   // CodecsTiffSaveOptions reference 
   codecs.getOptions().getTiff().getSave().setNoPageNumber(false); 
   codecs.getOptions().getTiff().getSave().setNoSubFileType(false); 
   codecs.getOptions().getTiff().getSave().setUsePhotometricInterpretation(true); 
   codecs.getOptions().getTiff().getSave().setPhotometricInterpretation(CodecsTiffPhotometricInterpretation.YCBCR); 
   codecs.getOptions().getTiff().getSave().setUseTileSize(true); 
   codecs.getOptions().getTiff().getSave().setTileHeight(200); 
   codecs.getOptions().getTiff().getSave().setTileWidth(200); 
   codecs.getOptions().getTiff().getSave().setNoLzwAutoClear(false); 
   codecs.getOptions().getTiff().getSave().setSavePlanar(false); 
   codecs.getOptions().getTiff().getSave().setUsePredictor(false); 
 
   // make the output file have the same format as the input, so Tiff->Tiff, 
   // BigTiff->BigTiff 
   codecs.getOptions().getTiff().getSave().setBigTiff(imageInfo.getTiff().isBigTiff()); 
 
   // saving the image 
   codecs.save(image, combine(LEAD_VARS_IMAGES_DIR, "testtiff1.TIF"), RasterImageFormat.TIF, image.getBitsPerPixel(), 
         1, image.getPageCount(), 1, CodecsSavePageMode.OVERWRITE); 
 
   // change some tiffsave options. 
   codecs.getOptions().getTiff().getSave().setNoPageNumber(true); 
   codecs.getOptions().getTiff().getSave().setNoSubFileType(true); 
   codecs.getOptions().getTiff().getSave().setUsePhotometricInterpretation(false); 
   codecs.getOptions().getTiff().getSave().setUseTileSize(false); 
   codecs.getOptions().getTiff().getSave().setNoPalette(false); 
   codecs.getOptions().getTiff().getSave().setPreservePalette(true); 
   codecs.getOptions().getTiff().getSave().setPhotometricInterpretation(CodecsTiffPhotometricInterpretation.PALETTE); 
 
   // save the image with different name. 
   String outputFileName = combine(LEAD_VARS_IMAGES_DIR, "testtiff2.TIF"); 
   codecs.save(image, outputFileName, RasterImageFormat.CCITT_GROUP4, image.getBitsPerPixel(), 1, 
         image.getPageCount(), 1, CodecsSavePageMode.OVERWRITE); 
 
   assertTrue("File unsuccessfully saved to " + outputFileName, (new File(outputFileName)).exists()); 
   System.out.printf("File successfully saved to %s%n", outputFileName); 
   // Clean up 
   image.dispose(); 
   codecs.dispose(); 
}

Requirements

Target Platforms

Reference

CodecsTiffSaveOptions Class

CodecsTiffSaveOptions Members

IsBigTiff Property

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Help Version 23.0.2024.2.29

Leadtools.Codecs Assembly

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