org.jpedal

Class JDeliHelper

java.lang.Object

org.jpedal.JDeliHelper

public class JDeliHelper
extends Object

Author:

markee

Constructor Summary

Constructors

Constructor and Description
JDeliHelper()

Method Summary

Modifier and Type	Method and Description
static byte[]	convertCMYK2RGB(int w, int h, int pixelCount, byte[] data)
static int[]	convertCMYKtoRGB(int cc, int mm, int yy, int kk)
static byte[]	getBytesFromJPEG(boolean isInverted, byte[] data, boolean isMask)
static byte[]	getBytesFromJPEG(byte[] data)
static int	getDicomFrameCount(String fn)
static BufferedImage	getDicomImage(byte[] data)
static BufferedImage	getDicomImage(String fn, int frameNumber)
static BufferedImage	getPsdImage(String fileName)
static byte[]	getScaledBytes(byte[] src, int srcWidth, int srcHeight, int dstWidth, int dstHeight, int nComp)
static BufferedImage	getScaledImage(BufferedImage srcImage, int dstWidth, int dstHeight)
static BufferedImage	getSGIImage(byte[] data)
static BufferedImage	getSGIImage(File data)
static BufferedImage	getTiffImage(int tiffImageToLoad, String file)
static int	getTiffPageCount(String file)
static byte[]	getUnconvertedBytesFromJPEG(byte[] data)
static byte[]	getUnconvertedBytesFromJPEG(byte[] data, int adobeColorTransform)
static byte[]	getUnconvertedBytesFromJPEG2000(byte[] data)
static BufferedImage	JPEG2000ToRGBImage(byte[] data) convert byte[] datastream JPEG to an image in RGB
static void	processJPEG(int dim, byte[] data, int p, int[] maskArray, int[] output)
static BufferedImage	read(File f)
static void	write(BufferedImage image, String type, String file_name, boolean fasterPNG)

Methods inherited from class java.lang.Object

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

Constructor Detail

JDeliHelper

public JDeliHelper()

Method Detail

processJPEG

public static void processJPEG(int dim,
                               byte[] data,
                               int p,
                               int[] maskArray,
                               int[] output)

JPEG2000ToRGBImage

public static BufferedImage JPEG2000ToRGBImage(byte[] data)
                                        throws PdfException

convert byte[] datastream JPEG to an image in RGB

Throws:

PdfException

getDicomImage

public static BufferedImage getDicomImage(byte[] data)
                                   throws Exception

Throws:

Exception

convertCMYKtoRGB

public static int[] convertCMYKtoRGB(int cc,
                                     int mm,
                                     int yy,
                                     int kk)

convertCMYK2RGB

public static byte[] convertCMYK2RGB(int w,
                                     int h,
                                     int pixelCount,
                                     byte[] data)

getBytesFromJPEG

public static byte[] getBytesFromJPEG(boolean isInverted,
                                      byte[] data,
                                      boolean isMask)
                               throws Exception

Throws:

Exception

getUnconvertedBytesFromJPEG2000

public static byte[] getUnconvertedBytesFromJPEG2000(byte[] data)
                                              throws Exception

Throws:

Exception

getUnconvertedBytesFromJPEG

public static byte[] getUnconvertedBytesFromJPEG(byte[] data)
                                          throws Exception

Throws:

Exception

getUnconvertedBytesFromJPEG

public static byte[] getUnconvertedBytesFromJPEG(byte[] data,
                                                 int adobeColorTransform)
                                          throws Exception

Throws:

Exception

getBytesFromJPEG

public static byte[] getBytesFromJPEG(byte[] data)
                               throws Exception

Throws:

Exception

getTiffImage

public static BufferedImage getTiffImage(int tiffImageToLoad,
                                         String file)

getPsdImage

public static BufferedImage getPsdImage(String fileName)

getTiffPageCount

public static int getTiffPageCount(String file)

write

public static void write(BufferedImage image,
                         String type,
                         String file_name,
                         boolean fasterPNG)
                  throws IOException

Throws:

IOException

getDicomFrameCount

public static int getDicomFrameCount(String fn)

getDicomImage

public static BufferedImage getDicomImage(String fn,
                                          int frameNumber)
                                   throws Exception

Throws:

Exception

getScaledBytes

public static byte[] getScaledBytes(byte[] src,
                                    int srcWidth,
                                    int srcHeight,
                                    int dstWidth,
                                    int dstHeight,
                                    int nComp)

getScaledImage

public static BufferedImage getScaledImage(BufferedImage srcImage,
                                           int dstWidth,
                                           int dstHeight)

getSGIImage

public static BufferedImage getSGIImage(byte[] data)
                                 throws Exception

Throws:

Exception

getSGIImage

public static BufferedImage getSGIImage(File data)
                                 throws Exception

Throws:

Exception

read

public static BufferedImage read(File f)
                          throws Exception

Throws:

Exception