[PDFBOX-882] pdmodle.PDPage 'convertToImage' throws IOException

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 1.3.1
• Environment: windows xp. java 1.6
• Assignee: Unassigned
• Reporter: Xusen Yin
• Created: 01/Nov/10 23:05
• Updated: 09/Feb/14 21:30
• Resolved: 09/Feb/14 21:22

Description

I had following code :

document = PDDocument.load(filename);
pages = document.getDocumentCatalog().getAllPages();
int currentPage = 1 //eg: current page = 1
BufferedImage bufferedImage = pages.get(currentPage).convertToImage(BufferedImage.TYPE_INT_RGB , 96 /* dpi */);

stack track printing:
2/11/2010 11:31:54 AM org.apache.pdfbox.pdmodel.graphics.xobject.PDPixelMap getRGBImage
SEVERE: java.io.IOException: Unknown stream filter:COSName

{JPXDecode}
java.io.IOException: Unknown stream filter:COSName{JPXDecode}

at org.apache.pdfbox.filter.FilterManager.getFilter(FilterManager.java:102)
at org.apache.pdfbox.cos.COSStream.doDecode(COSStream.java:249)
at org.apache.pdfbox.cos.COSStream.doDecode(COSStream.java:221)
at org.apache.pdfbox.cos.COSStream.getUnfilteredStream(COSStream.java:156)
at org.apache.pdfbox.pdmodel.common.PDStream.createInputStream(PDStream.java:211)
at org.apache.pdfbox.pdmodel.common.PDStream.getByteArray(PDStream.java:465)
at org.apache.pdfbox.pdmodel.graphics.xobject.PDPixelMap.getRGBImage(PDPixelMap.java:137)
at org.apache.pdfbox.util.operator.pagedrawer.Invoke.process(Invoke.java:75)
at org.apache.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngine.java:552)
at org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:248)
at org.apache.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:207)
at org.apache.pdfbox.pdfviewer.PageDrawer.drawPage(PageDrawer.java:106)
at org.apache.pdfbox.pdmodel.PDPage.convertToImage(PDPage.java:698)

The new stack trace from 1.3.1 version:

4/11/2010 4:43:55 PM org.apache.pdfbox.pdmodel.graphics.xobject.PDPixelMap getRGBImage
SEVERE: java.lang.NullPointerException
java.lang.NullPointerException
at com.sun.media.imageioimpl.plugins.jpeg2000.J2KMetadata.replace(J2KMetadata.java:962)
at com.sun.media.imageioimpl.plugins.jpeg2000.J2KMetadata.addNode(J2KMetadata.java:631)
at com.sun.media.imageioimpl.plugins.jpeg2000.J2KRenderedImageCodecLib.readImageMetadata(J2KRenderedImageCodecLib.java:1006)
at com.sun.media.imageioimpl.plugins.jpeg2000.J2KRenderedImageCodecLib.createOriginalSampleModel(J2KRenderedImageCodecLib.java:673)
at com.sun.media.imageioimpl.plugins.jpeg2000.J2KRenderedImageCodecLib.<init>(J2KRenderedImageCodecLib.java:261)
at com.sun.media.imageioimpl.plugins.jpeg2000.J2KImageReaderCodecLib.read(J2KImageReaderCodecLib.java:364)
at javax.imageio.ImageIO.read(ImageIO.java:1422)
at javax.imageio.ImageIO.read(ImageIO.java:1326)
at org.apache.pdfbox.filter.JPXFilter.decode(JPXFilter.java:53)
at org.apache.pdfbox.cos.COSStream.doDecode(COSStream.java:279)
at org.apache.pdfbox.cos.COSStream.doDecode(COSStream.java:221)
at org.apache.pdfbox.cos.COSStream.getUnfilteredStream(COSStream.java:156)
at org.apache.pdfbox.pdmodel.common.PDStream.createInputStream(PDStream.java:211)
at org.apache.pdfbox.pdmodel.common.PDStream.getByteArray(PDStream.java:465)
at org.apache.pdfbox.pdmodel.graphics.xobject.PDPixelMap.getRGBImage(PDPixelMap.java:141)
at org.apache.pdfbox.util.operator.pagedrawer.Invoke.process(Invoke.java:74)
at org.apache.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngine.java:529)
at org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:274)
at org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:251)
at org.apache.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:225)
at org.apache.pdfbox.pdfviewer.PageDrawer.drawPage(PageDrawer.java:107)
at org.apache.pdfbox.pdmodel.PDPage.convertToImage(PDPage.java:722)

Issue Links

• is related to: PDFBOX-1899 Rendering issues with images and lines