Package com.independentsoft.office.pdf

Class PdfImageEncoder

java.lang.Object

com.independentsoft.office.pdf.PdfImageEncoder

public class PdfImageEncoder
extends Object

Prepares raster images for inclusion in PDF files. JPEG images are passed through with the DCTDecode filter (including grayscale and Adobe CMYK detection); all other formats are decoded with ImageIO and stored with the FlateDecode filter, preserving an alpha channel as a soft mask.

Method Summary

Modifier and Type	Method	Description
static PdfEncodedImage	encode(byte[] imageData)	Encodes image data for PDF embedding.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

encode

public static PdfEncodedImage encode(byte[] imageData)

Encodes image data for PDF embedding.

Parameters:

imageData - the raw image file bytes

Returns:

the encoded image or null when the format is not supported