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Posted to general@xmlgraphics.apache.org by "simon steiner (JIRA)" <ji...@apache.org> on 2017/02/01 16:48:52 UTC
[jira] [Resolved] (XGC-106) java.lang.RuntimeException when writing
BufferedImage to tiff
[ https://issues.apache.org/jira/browse/XGC-106?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
simon steiner resolved XGC-106.
-------------------------------
Resolution: Not A Problem
> java.lang.RuntimeException when writing BufferedImage to tiff
> -------------------------------------------------------------
>
> Key: XGC-106
> URL: https://issues.apache.org/jira/browse/XGC-106
> Project: XMLGraphicsCommons
> Issue Type: Bug
> Components: image writer
> Affects Versions: 2.0.1
> Environment: Ubuntu 64 bits
> java version "1.8.0_101"
> Java(TM) SE Runtime Environment (build 1.8.0_101-b13)
> Java HotSpot(TM) 64-Bit Server VM (build 25.101-b13, mixed mode)
> Reporter: Andrea Vacondio
>
> Using the latest 2.1 I try to run this snipped to write a BufferedImage as a tif
> {code}
> public void myTest() throws IOException {
> BufferedImage img = new BufferedImage(50, 50, BufferedImage.TYPE_INT_RGB);
> Graphics2D g2d = img.createGraphics();
> g2d.setBackground(Color.WHITE);
> g2d.fillRect(0, 0, 50, 50);
> g2d.setColor(new Color(20, 23, 54));
> BasicStroke bs = new BasicStroke(2);
> g2d.setStroke(bs);
> g2d.drawLine(0, 0, 25, 25);
> g2d.drawLine(10, 10, 5, 5);
> g2d.dispose();
> TIFFImageWriter writer = new TIFFImageWriter();
> writer.writeImage(img, new ByteArrayOutputStream(), null);
> }
> {code}
> but I get the following
> {code}
> java.lang.RuntimeException: Int or float buffers require 32-bit data.
> at org.apache.xmlgraphics.image.codec.tiff.TIFFImageEncoder.validateImage(TIFFImageEncoder.java:983)
> at org.apache.xmlgraphics.image.codec.tiff.TIFFImageEncoder.encode(TIFFImageEncoder.java:198)
> at org.apache.xmlgraphics.image.codec.tiff.TIFFImageEncoder.encode(TIFFImageEncoder.java:112)
> at org.apache.xmlgraphics.image.writer.internal.TIFFImageWriter.writeImage(TIFFImageWriter.java:55)
> {code}
> The same code works using TwelveMonkeys
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