com.swfit.core.image
Class JpegToSwf

java.lang.Object
  |
  +--com.swfit.core.image.JpegToSwf

public final class JpegToSwf

extends java.lang.Object

A class for converting swf movies to the flash4 format.

This piece of code is sprinkled with notes I jotted down as I tried to figure out the swf file format. As a starting point for learning about flash you are well advised to start with http://www.openswf.org, and not my personal ramblings.

This code is not intended for anything more than displaying jpgs in flash movies, which, for backwards compability, require wrapping the jpgs in swf headers and footers.

Shockwave Flash (c) is the Copyright property of Macromedia.

Since:

SWFIT1.0

Version:

$Revision: 1.1 $ $Date: 2003/02/02 20:47:25 $

Author:

Olaf Havnes

Constructor Summary

JpegToSwf()

Method Summary

static void	encode(java.lang.String infile, java.lang.String outfile) Call this method with an infile (a jpeg image saved on the disk) and an outfile (which will be the final swf movie):
static int[]	indexedArray()
static byte[]	indexIntsToByteArray(int[] arr)
static int[]	writeToIndexArray(int[] arr, int val)
static int[]	writeToIndexArray(int[] arr, int[] vals, int off, int len)

Methods inherited from class java.lang.Object

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

Constructor Detail

JpegToSwf

public JpegToSwf()

Method Detail

encode

public static final void encode(java.lang.String infile,
                                java.lang.String outfile)
                         throws java.io.IOException

Call this method with an infile (a jpeg image saved on the disk) and an outfile (which will be the final swf movie):

indexedArray

public static final int[] indexedArray()

writeToIndexArray

public static final int[] writeToIndexArray(int[] arr,
                                            int val)

writeToIndexArray

public static final int[] writeToIndexArray(int[] arr,
                                            int[] vals,
                                            int off,
                                            int len)

indexIntsToByteArray

public static final byte[] indexIntsToByteArray(int[] arr)