Example usage for org.apache.pdfbox.filter JBIG2Filter JBIG2Filter

Introduction

In this page you can find the example usage for org.apache.pdfbox.filter JBIG2Filter JBIG2Filter.

Prototype

JBIG2Filter

Source Link

Usage

From source file:com.pnf.plugin.pdf.filter.JBIG2Decode.java

License:Apache License

public byte[] decodeBytes(byte[] data, int fromByte, int length, PdfDictionary dictionary)
        throws FilterStreamException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ByteArrayInputStream bais = new ByteArrayInputStream(data, fromByte, length);
    try {//  w  w  w  .ja  v a  2  s  .  c om
        new JBIG2Filter().decode(bais, baos, PDFObject.getInstance(dictionary),
                PDFObject.getInstance(decodeParms));
        return baos.toByteArray();
        // https://github.com/katjas/PDFrenderer fork of pdf-renderer use jpedal where license seems commercial
        // return new JBig2Decode().decode(PDFObject.getInstance(decodeParms),
        // ByteBufferUtils.getByteArray(data, fromByte, length).toByteArray());
    } catch (IOException e) {
        throw new FilterStreamException(e);
    }
}

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