com.sun.javafx.iio.jpeg.JPEGDescriptor Maven / Gradle / Ivy
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* particular file as subject to the "Classpath" exception as provided
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package com.sun.javafx.iio.jpeg;
import com.sun.javafx.iio.common.ImageDescriptor;
public class JPEGDescriptor extends ImageDescriptor {
public static final int SOI = 0xD8;
private static final String formatName = "JPEG";
private static final String[] extensions = { "jpg", "jpeg" };
// 0xD8 == SOI, start of image
private static final Signature[] signatures = { new Signature((byte) 0xff, (byte) 0xD8) };
// private static final String[] MIMETypes = { "image/jpeg" };
private static ImageDescriptor theInstance = null;
private JPEGDescriptor() {
super(formatName, extensions, signatures);
}
public static synchronized ImageDescriptor getInstance() {
if (theInstance == null) {
theInstance = new JPEGDescriptor();
}
return theInstance;
}
}