/*---------------- FILE HEADER ------------------------------------------
This file is part of deegree.
Copyright (C) 2001-2006 by:
EXSE, Department of Geography, University of Bonn
http://www.giub.uni-bonn.de/deegree/
lat/lon GmbH
http://www.lat-lon.de
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact:
Andreas Poth
lat/lon GmbH
Aennchenstr. 19
53115 Bonn
Germany
E-Mail: poth@lat-lon.de
Prof. Dr. Klaus Greve
Department of Geography
University of Bonn
Meckenheimer Allee 166
53115 Bonn
Germany
E-Mail: greve@giub.uni-bonn.de
---------------------------------------------------------------------------*/
package org.deegree.graphics;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.OutputStream;
import Acme.JPM.Encoders.GifEncoder;
import com.sun.image.codec.jpeg.JPEGCodec;
import com.sun.image.codec.jpeg.JPEGImageEncoder;
import com.sun.media.jai.codec.BMPEncodeParam;
import com.sun.media.jai.codec.ImageCodec;
import com.sun.media.jai.codec.PNGEncodeParam;
import com.sun.media.jai.codec.TIFFEncodeParam;
/**
* This class offers three methods to encode a <tt>BuffererImage</tt> to
* a gif-, tif, bmp, jpeg- or png-image.
*
*
*
* @version $Revision: 1.5 $
* @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
* @author last edited by: $Author: poth $
*
* @version 1.0. $Revision: 1.5 $, $Date: 2006/07/11 09:37:16 $
*
* @deprecated use @see org.deegree.ogcwebservices.wpvs.util.ImageUtil instead;
* this class will be removed end of 2007
*
* @since 2.0
*/
public final class Encoders {
/**
*
*
* @param out
* @param img
*
* @throws IOException
*/
public static synchronized void encodeGif( OutputStream out, BufferedImage img )
throws IOException {
GifEncoder encoder = new GifEncoder( img, out );
encoder.encode();
}
/**
*
*
* @param out
* @param img
*
* @throws IOException
*/
public static synchronized void encodeBmp( OutputStream out, BufferedImage img )
throws IOException {
BMPEncodeParam encodeParam = new BMPEncodeParam();
com.sun.media.jai.codec.ImageEncoder encoder = ImageCodec.createImageEncoder( "BMP", out,
encodeParam );
encoder.encode( img );
}
/**
*
*
* @param out
* @param img
*
* @throws IOException
*/
public static synchronized void encodePng( OutputStream out, BufferedImage img )
throws IOException {
PNGEncodeParam encodeParam = PNGEncodeParam.getDefaultEncodeParam( img );
if ( encodeParam instanceof PNGEncodeParam.Palette ) {
PNGEncodeParam.Palette p = (PNGEncodeParam.Palette)encodeParam;
byte[] b = new byte[]{-127};
p.setPaletteTransparency(b);
}
com.sun.media.jai.codec.ImageEncoder encoder =
ImageCodec.createImageEncoder("PNG", out, encodeParam);
encoder.encode( img.getData(), img.getColorModel() );
}
/**
*
*
* @param out
* @param img
*
* @throws IOException
*/
public static synchronized void encodeTiff( OutputStream out, BufferedImage img )
throws IOException {
TIFFEncodeParam encodeParam = new TIFFEncodeParam();
com.sun.media.jai.codec.ImageEncoder encoder = ImageCodec.createImageEncoder( "TIFF", out,
encodeParam );
encoder.encode( img );
}
/**
*
*
* @param out
* @param img
*
* @throws IOException
*/
public static synchronized void encodeJpeg( OutputStream out, BufferedImage img )
throws IOException {
// encode JPEG
JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder( out );
com.sun.image.codec.jpeg.JPEGEncodeParam jpegParams = encoder.getDefaultJPEGEncodeParam(
img );
jpegParams.setQuality( 0.95f, false );
encoder.setJPEGEncodeParam( jpegParams );
encoder.encode( img );
}
/**
*
*
* @param out
* @param img
* @param quality
*
* @throws IOException
*/
public static synchronized void encodeJpeg( OutputStream out, BufferedImage img, float quality )
throws IOException {
// encode JPEG
JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder( out );
com.sun.image.codec.jpeg.JPEGEncodeParam jpegParams = encoder.getDefaultJPEGEncodeParam(
img );
jpegParams.setQuality( quality, false );
encoder.setJPEGEncodeParam( jpegParams );
encoder.encode( img );
}
}
/* ********************************************************************
Changes to this class. What the people have been up to:
$Log: Encoders.java,v $
Revision 1.5 2006/07/11 09:37:16 poth
marked class as deprecated
********************************************************************** */