uk.co.mmscomputing.imageio.jpeg
Class JPEGHuffmanOutputStream

java.lang.Object
  java.io.OutputStream
      uk.co.mmscomputing.imageio.jpeg.JPEGHuffmanOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable

public class JPEGHuffmanOutputStream
extends java.io.OutputStream

Field Summary

protected int[]	BITS
protected int[]	EHUFCO
protected int[]	EHUFSI
protected int[]	HUFFCODE
protected int[]	HUFFSIZE
protected int[]	HUFFVAL
protected int[]	MAXCODE
protected int[]	MINCODE
protected JPEGBitOutputStream	out
protected int[]	VALPTR

Constructor Summary

JPEGHuffmanOutputStream(JPEGBitOutputStream out, java.io.InputStream tables)

Method Summary

void	flush()
int	getTableDataLength()
void	write(int b)
void	writeBits(int code, int size)
void	writeTableData(java.io.OutputStream tables)

Methods inherited from class java.io.OutputStream

close, write, write

Methods inherited from class java.lang.Object

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

Field Detail

BITS

protected int[] BITS

HUFFVAL

protected int[] HUFFVAL

HUFFSIZE

protected int[] HUFFSIZE

HUFFCODE

protected int[] HUFFCODE

EHUFSI

protected int[] EHUFSI

EHUFCO

protected int[] EHUFCO

VALPTR

protected int[] VALPTR

MINCODE

protected int[] MINCODE

MAXCODE

protected int[] MAXCODE

out

protected JPEGBitOutputStream out

Constructor Detail

JPEGHuffmanOutputStream

public JPEGHuffmanOutputStream(JPEGBitOutputStream out,
                               java.io.InputStream tables)
                        throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getTableDataLength

public int getTableDataLength()

writeTableData

public void writeTableData(java.io.OutputStream tables)
                    throws java.io.IOException

Throws:

java.io.IOException

write

public void write(int b)
           throws java.io.IOException

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

writeBits

public void writeBits(int code,
                      int size)
               throws java.io.IOException

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException