net.java.sip.communicator.impl.neomedia.imgstreaming
Class ImageStreamingUtils

java.lang.Object
  net.java.sip.communicator.impl.neomedia.imgstreaming.ImageStreamingUtils

public class ImageStreamingUtils
extends Object

This class provides utility functions and fields for image streaming.

Author:

Sebastien Vincent

Constructor Summary

ImageStreamingUtils()

Method Summary

static byte[]	getImageBytes(BufferedImage src, byte[] output) Get raw bytes from ARGB BufferedImage.
static BufferedImage	getScaledImage(BufferedImage src, int width, int height, int type) Get a scaled BufferedImage.

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageStreamingUtils

public ImageStreamingUtils()

Method Detail

getScaledImage

public static BufferedImage getScaledImage(BufferedImage src,
                                           int width,
                                           int height,
                                           int type)

Get a scaled BufferedImage. Mainly inspired by: http://java.developpez.com/faq/gui/?page=graphique_general_images #GRAPHIQUE_IMAGE_redimensionner

Parameters:

src - source image

width - width of scaled image

height - height of scaled image

type - BufferedImage type

Returns:

scaled BufferedImage

getImageBytes

public static byte[] getImageBytes(BufferedImage src,
                                   byte[] output)

Get raw bytes from ARGB BufferedImage.

Parameters:

src - ARGB

output - output buffer, if not null and if its length is at least image's (width * height) * 4, method will put bytes in it.

Returns:

raw bytes or null if src is not an ARGB BufferedImage