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Posted to batik-dev@xmlgraphics.apache.org by "Erich Schubert (JIRA)" <ji...@apache.org> on 2016/06/13 13:40:21 UTC
[jira] [Commented] (BATIK-818) TranscoderException and
EnclosedException when transcoding SVG to JPEG
[ https://issues.apache.org/jira/browse/BATIK-818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15327385#comment-15327385 ]
Erich Schubert commented on BATIK-818:
--------------------------------------
This most certainly is BATIK-1111 again:
> Essentially: the Maven packages do not include working PNG/TIFF/JPEG export.
But unfortunately, nobody pulled the patches there yet, and build a correct package.
Let me emphasize: The packages on Maven were built WITHOUT working PNG/TIFF/JPEG support.
It's easy to fix (just a few lines), but requires a new version to be built and uploaded.
> TranscoderException and EnclosedException when transcoding SVG to JPEG
> ----------------------------------------------------------------------
>
> Key: BATIK-818
> URL: https://issues.apache.org/jira/browse/BATIK-818
> Project: Batik
> Issue Type: Bug
> Components: SVG Rasterizer
> Affects Versions: 1.8
> Environment: Operating System: Linux
> Platform: PC
> Reporter: ks
> Assignee: Batik Developer's Mailing list
>
> Hi,
> when I try to follow the description on
> http://xmlgraphics.apache.org/batik/using/transcoder.html#createImage
> to create a jpg-image file from a svg-file in a JUnitTest, I get the following error message:
>
> org.apache.batik.transcoder.TranscoderException: null
> Enclosed Exception:
> null
> at org.apache.batik.transcoder.image.ImageTranscoder.transcode(ImageTranscoder.java:132)
> at org.apache.batik.transcoder.XMLAbstractTranscoder.transcode(XMLAbstractTranscoder.java:142)
> at org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(SVGAbstractTranscoder.java:156)
> at de.vitronic.test.TestJPEGTranscoder.testJPEGTranscoder(TestJPEGTranscoder.java:57)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at junit.framework.TestCase.runBare(TestCase.java:127)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
> at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
> at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
> The batik version I use is 1.7.
> First I tried to transform a created svg-file into jpeg-file in my own application, but I get the same exception, so I copied the example code from the previous mentioned website in a JUnit-Testcase to figure out if I have done anything wrong in my application. But I got the same problem again, with the copied and pasted code (see above).
> When I ran the rasterizer.jar file to convert the image, there is no such an exception thrown. I looked at the code from SVGGenerator from the Rasterizer application, but I doesn´t found a solution, so far to solve the problem.
> So here is the code from my JUnitTest method:
> public void testJPEGTranscoder() {
> // Create a JPEG transcoder
> JPEGTranscoder t = new JPEGTranscoder();
> // Set the transcoding hints.
> t.addTranscodingHint(JPEGTranscoder.KEY_QUALITY, new Float(.8));
> // Create the transcoder input.
> String svgURI;
> try {
> svgURI = new File("test/TestInput.svg").toURL().toString();
> TranscoderInput input = new TranscoderInput(svgURI);
> // Create the transcoder output.
> OutputStream ostream = new FileOutputStream(
> "test/TestOutput.jpg");
> TranscoderOutput output = new TranscoderOutput(ostream);
> // Save the image.
> t.transcode(input, output);
> // Flush and close the stream.
> ostream.flush();
> ostream.close();
> // System.exit(0);
> } catch (MalformedURLException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> } catch (FileNotFoundException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> } catch (TranscoderException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> } catch (IOException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
> }
> Thanks in advance for your help,
> ks
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