Provides extra options for loading and saving TIFF images.
public class CodecsTiffOptions
Public Class CodecsTiffOptions
@interface LTCodecsTiffOptions : NSObject
public class CodecsTiffOptions
public ref class CodecsTiffOptions
using Leadtools;
using Leadtools.Codecs;
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;
}
codecs.Options.Tiff.Load.UseImageFileDirectoryOffset = imageInfo.Tiff.IsImageFileDirectoryOffsetValid;
codecs.Options.Tiff.Save.UseImageFileDirectoryOffset = imageInfo.Tiff.IsImageFileDirectoryOffsetValid;
codecs.Options.Tiff.Load.IgnorePhotometricInterpretation = true;
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
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;
// 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:\Users\Public\Documents\LEADTOOLS Images";
}
Imports Leadtools
Imports Leadtools.Codecs
Public Sub CodecsTiffOptionsExample()
Dim codecs As RasterCodecs = New RasterCodecs()
Dim srcFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "OCR1.TIF")
' Get all Information about the Tiff file that you want to load.
Dim imageInfo As CodecsImageInfo = codecs.GetInformation(srcFileName, True)
If imageInfo.Tiff.IsImageFileDirectoryOffsetValid Then
codecs.Options.Tiff.Load.ImageFileDirectoryOffset = imageInfo.Tiff.ImageFileDirectoryOffset
codecs.Options.Tiff.Save.ImageFileDirectoryOffset = imageInfo.Tiff.ImageFileDirectoryOffset
End If
codecs.Options.Tiff.Load.UseImageFileDirectoryOffset = imageInfo.Tiff.IsImageFileDirectoryOffsetValid
codecs.Options.Tiff.Save.UseImageFileDirectoryOffset = imageInfo.Tiff.IsImageFileDirectoryOffsetValid
codecs.Options.Tiff.Load.IgnorePhotometricInterpretation = True
Dim image As RasterImage = codecs.Load(srcFileName)
codecs.Options.Tiff.Save.NoPalette = imageInfo.Tiff.HasNoPalette
codecs.Options.Tiff.Save.PreservePalette = imageInfo.Tiff.HasNoPalette
'Set the tiffSave options
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
' 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()
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
c#[Silverlight C# Example]
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Examples;
using Leadtools.ImageProcessing;
public void CodecsTiffOptionsExample(Stream inStreamTif, Stream outStreamTif, Stream outStreamCcittG4)
{
RasterCodecs codecs = new RasterCodecs();
// Get all Information about the Tiff file that you want to load.
CodecsImageInfo imageInfo = codecs.GetInformation(inStreamTif, true);
if (imageInfo.Tiff.IsImageFileDirectoryOffsetValid)
{
codecs.Options.Tiff.Load.ImageFileDirectoryOffset = imageInfo.Tiff.ImageFileDirectoryOffset;
codecs.Options.Tiff.Save.ImageFileDirectoryOffset = imageInfo.Tiff.ImageFileDirectoryOffset;
}
codecs.Options.Tiff.Load.UseImageFileDirectoryOffset = imageInfo.Tiff.IsImageFileDirectoryOffsetValid;
codecs.Options.Tiff.Save.UseImageFileDirectoryOffset = imageInfo.Tiff.IsImageFileDirectoryOffsetValid;
codecs.Options.Tiff.Load.IgnorePhotometricInterpretation = true;
RasterImage image = codecs.Load(inStreamTif);
codecs.Options.Tiff.Save.NoPalette = imageInfo.Tiff.HasNoPalette;
codecs.Options.Tiff.Save.PreservePalette = imageInfo.Tiff.HasNoPalette;
//Set the tiffSave options
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;
//saving the image
codecs.Save(image, outStreamTif, 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, outStreamCcittG4, RasterImageFormat.CcittGroup4, image.BitsPerPixel, 1, image.PageCount, 1, CodecsSavePageMode.Overwrite);
// Clean up
image.Dispose();
}
vb[Silverlight VB Example]
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing
Public Sub CodecsTiffOptionsExample(ByVal inStreamTif As Stream, ByVal outStreamTif As Stream, ByVal outStreamCcittG4 As Stream)
Dim codecs As RasterCodecs = New RasterCodecs()
' Get all Information about the Tiff file that you want to load.
Dim imageInfo As CodecsImageInfo = codecs.GetInformation(inStreamTif, True)
If imageInfo.Tiff.IsImageFileDirectoryOffsetValid Then
codecs.Options.Tiff.Load.ImageFileDirectoryOffset = imageInfo.Tiff.ImageFileDirectoryOffset
codecs.Options.Tiff.Save.ImageFileDirectoryOffset = imageInfo.Tiff.ImageFileDirectoryOffset
End If
codecs.Options.Tiff.Load.UseImageFileDirectoryOffset = imageInfo.Tiff.IsImageFileDirectoryOffsetValid
codecs.Options.Tiff.Save.UseImageFileDirectoryOffset = imageInfo.Tiff.IsImageFileDirectoryOffsetValid
codecs.Options.Tiff.Load.IgnorePhotometricInterpretation = True
Dim image As RasterImage = codecs.Load(inStreamTif)
codecs.Options.Tiff.Save.NoPalette = imageInfo.Tiff.HasNoPalette
codecs.Options.Tiff.Save.PreservePalette = imageInfo.Tiff.HasNoPalette
'Set the tiffSave options
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
'saving the image
codecs.Save(image, outStreamTif, 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, outStreamCcittG4, RasterImageFormat.CcittGroup4, image.BitsPerPixel, 1, image.PageCount, 1, CodecsSavePageMode.Overwrite)
' Clean up
image.Dispose()
End Sub
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