/*
- * Copyright (C) 2001, 2002 The Mir-coders group
+ * Copyright (C) 2001, 2002 The Mir-coders group
*
* This file is part of Mir.
*
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* In addition, as a special exception, The Mir-coders gives permission to link
- * the code of this program with the com.oreilly.servlet library, any library
- * licensed under the Apache Software License, The Sun (tm) Java Advanced
- * Imaging library (JAI), The Sun JIMI library (or with modified versions of
- * the above that use the same license as the above), and distribute linked
- * combinations including the two. You must obey the GNU General Public
- * License in all respects for all of the code used other than the above
- * mentioned libraries. If you modify this file, you may extend this exception
- * to your version of the file, but you are not obligated to do so. If you do
- * not wish to do so, delete this exception statement from your version.
+ * the code of this program with any library licensed under the Apache Software License,
+ * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
+ * (or with modified versions of the above that use the same license as the above),
+ * and distribute linked combinations including the two. You must obey the
+ * GNU General Public License in all respects for all of the code used other than
+ * the above mentioned libraries. If you modify this file, you may extend this
+ * exception to your version of the file, but you are not obligated to do so.
+ * If you do not wish to do so, delete this exception statement from your version.
*/
package mircoders.media;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
-
+import javax.media.jai.ImageLayout;
import javax.media.jai.InterpolationBilinear;
import javax.media.jai.JAI;
import javax.media.jai.ParameterBlockJAI;
import javax.media.jai.PlanarImage;
-import mir.log.LoggerWrapper;
+import java.awt.RenderingHints;
+import java.awt.image.ColorModel;
+import java.awt.image.DataBuffer;
+import java.awt.image.PixelInterleavedSampleModel;
import com.sun.media.jai.codec.ByteArraySeekableStream;
import com.sun.media.jai.codec.FileSeekableStream;
import com.sun.media.jai.codec.SeekableStream;
+import mir.log.LoggerWrapper;
+
/**
*
* <p>Title: Image processor</p>
private byte[] imageData;
private int iconWidth;
private int iconHeight;
- private String imageType;
-// public ImageScaler(
+ public ImageProcessor(SeekableStream anImageStream) throws IOException {
+ PlanarImage tempImage = JAI.create("stream", anImageStream);
+ ParameterBlockJAI params = new ParameterBlockJAI("format");
+ int bands[];
+ int nrComponents;
+
+
+ params.addSource(tempImage);
+ params.setParameter("dataType", DataBuffer.TYPE_BYTE);
+
+ ImageLayout layout = new ImageLayout();
+ nrComponents = tempImage.getColorModel().getNumColorComponents();
+
+ bands = new int[nrComponents];
+ for (int i=0; i<nrComponents; i++)
+ bands[i]=i;
+
+ layout.setColorModel(ColorModel.getRGBdefault());
+ layout.setSampleModel(
+ new PixelInterleavedSampleModel(DataBuffer.TYPE_BYTE,
+ tempImage.getWidth(),
+ tempImage.getHeight(),
+ nrComponents,
+ nrComponents*tempImage.getWidth(),
+ bands));
+
+ RenderingHints hints = new RenderingHints(JAI.KEY_IMAGE_LAYOUT, layout);
+
+ image = JAI.create("format", params, hints);
- public ImageProcessor(SeekableStream anImageStream, String anImageType) throws IOException {
- image = JAI.create("stream", anImageStream);
scaledImage = image;
- imageType = anImageType;
}
- public ImageProcessor(File aFile, String anImageType) throws IOException {
- this(new FileSeekableStream(aFile), anImageType);
+ public ImageProcessor(File aFile) throws IOException {
+ this(new FileSeekableStream(aFile));
}
- public ImageProcessor(byte[] anImageData, String anImageType) throws IOException {
- this(new ByteArraySeekableStream(anImageData), anImageType);
+ public ImageProcessor(byte[] anImageData) throws IOException {
+ this(new ByteArraySeekableStream(anImageData));
}
public void descaleImage(int aMaxSize) throws java.io.IOException {
return scaledImage.getHeight();
}
- public void writeScaledData(OutputStream aStream) {
- JAI.create("encode", scaledImage, aStream, imageType, null);
+ public void writeScaledData(OutputStream aStream, String anImageType) {
+ JAI.create("encode", scaledImage, aStream, anImageType, null);
}
- public byte[] getScaledData() {
+ public byte[] getScaledData(String anImageType) {
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
- writeScaledData(outputStream);
+ writeScaledData(outputStream, anImageType);
return outputStream.toByteArray();
}
- public void writeScaledData(File aFile) throws IOException {
- writeScaledData(new FileOutputStream(aFile));
+ public void writeScaledData(File aFile, String anImageType) throws IOException {
+ writeScaledData(new FileOutputStream(aFile), anImageType);
}
}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+