com.aspose.words
Class PdfImageCompression

java.lang.Object
    extended by com.aspose.words.PdfImageCompression

public class PdfImageCompression 
extends java.lang.Object

Utility class containing constants. Specifies the type of compression applied to images in the PDF file.

Example:

Demonstrates how to save images to PDF using JPEG encoding to decrease file size.
Document doc = new Document(getMyDir() + "SaveOptions.PdfImageCompression.rtf");

PdfSaveOptions options = new PdfSaveOptions();

options.setImageCompression(PdfImageCompression.JPEG);
options.setPreserveFormFields(true);

doc.save(getMyDir() + "\\Artifacts\\SaveOptions.PdfImageCompression Out.pdf", options);

PdfSaveOptions optionsA1B = new PdfSaveOptions();
optionsA1B.setCompliance(PdfCompliance.PDF_A_1_B);
optionsA1B.setImageCompression(PdfImageCompression.JPEG);
optionsA1B.setJpegQuality(100); // Use JPEG compression at 50% quality to reduce file size.

doc.save(getMyDir() + "\\Artifacts\\SaveOptions.PdfImageComppression PDF_A_1_B Out.pdf", optionsA1B);

Field Summary
static final intAUTO = 0
           Automatically selects the most appropriate compression for each image.
static final intJPEG = 1
           Jpeg compression. Does not support transparency.
 

Field Detail

AUTO = 0

public static final int AUTO
Automatically selects the most appropriate compression for each image.

JPEG = 1

public static final int JPEG
Jpeg compression. Does not support transparency.

See Also:
          Aspose.Words Documentation - the home page for the Aspose.Words Product Documentation.
          Aspose.Words Support Forum - our preferred method of support.