TiffCompression enumeration
TiffCompression enumeration
Specifies what type of compression to apply when saving page images into a TIFF file.
Members
Name | Description |
---|---|
None | Specifies no compression. |
Rle | Specifies the RLE compression scheme. |
Lzw | Specifies the LZW compression scheme. In Java emulated by Deflate (Zip) compression. |
Ccitt3 | Specifies the CCITT3 compression scheme. |
Ccitt4 | Specifies the CCITT4 compression scheme. |
Examples
Shows how to select the compression scheme to apply to a document that we convert into a TIFF image.
let doc = new aw.Document();
let builder = new aw.DocumentBuilder(doc);
builder.insertImage(base.imageDir + "Logo.jpg");
// Create an "ImageSaveOptions" object which we can pass to the document's "Save" method
// to modify the way in which that method renders the document into an image.
let options = new aw.Saving.ImageSaveOptions(aw.SaveFormat.Tiff);
// Set the "TiffCompression" property to "TiffCompression.None" to apply no compression while saving,
// which may result in a very large output file.
// Set the "TiffCompression" property to "TiffCompression.Rle" to apply RLE compression
// Set the "TiffCompression" property to "TiffCompression.Lzw" to apply LZW compression.
// Set the "TiffCompression" property to "TiffCompression.Ccitt3" to apply CCITT3 compression.
// Set the "TiffCompression" property to "TiffCompression.Ccitt4" to apply CCITT4 compression.
options.tiffCompression = tiffCompression;
doc.save(base.artifactsDir + "ImageSaveOptions.TiffImageCompression.tiff", options);
See Also
- module Aspose.Words.Saving