org.jpedal.parser.image.JPeg2000ImageDecoder Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of OpenViewerFX Show documentation

Open Source (LGPL) JavaFX PDF Viewer for NetBeans plugin

There is a newer version: 7.15.25

/*
 * ===========================================
 * Java Pdf Extraction Decoding Access Library
 * ===========================================
 *
 * Project Info:  http://www.idrsolutions.com
 * Help section for developers at http://www.idrsolutions.com/support/
 *
 * (C) Copyright 1997-2017 IDRsolutions and Contributors.
 *
 * This file is part of JPedal/JPDF2HTML5
 *
 @LICENSE@
 *
 * ---------------
 * JPeg2000ImageDecoder.java
 * ---------------
 */
package org.jpedal.parser.image;

import java.awt.image.BufferedImage;

import org.jpedal.color.GenericColorSpace;
import org.jpedal.exception.PdfException;
import org.jpedal.external.ExternalHandlers;
import org.jpedal.parser.image.data.ImageData;
import org.jpedal.utils.LogWriter;

/**
 * @author markee
 */
public class JPeg2000ImageDecoder {

    public static BufferedImage decode(final int w, final int h, final GenericColorSpace decodeColorData, final byte[] data, final ImageData imageData, final int d) throws RuntimeException, PdfException {

        LogWriter.writeLog("JPeg 2000 Image " + w + "W * " + h + 'H');

        return decodeColorData.JPEG2000ToRGBImage(data, w, h, imageData.getpX(), imageData.getpY(), d);

    }

    public static byte[] getBytesFromJPEG2000(final byte[] data) {

        try {
            return ExternalHandlers.ImageLib.getBytesFromJPEG(data);
        } catch (final Exception ex) {
            LogWriter.writeLog("Exception with JPeg Image " + ex);
        }
        return null;

    }

    public static byte[] getUnconvertedBytesFromJPEG2000(final byte[] data) {
        try {
            return ExternalHandlers.ImageLib.getUnconvertedBytesFromJPEG2000(data);
        } catch (final Exception ex) {
            LogWriter.writeLog("Exception with JPeg Image " + ex);
        }
        return null;

    }
}