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https://issues.apache.org/jira/browse/PDFBOX-1735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paulo R C Mello Junior updated PDFBOX-1735:
-------------------------------------------
Attachment: N130567_116.pdf
This is my file that is presenting this exception.
He and many other files have the same problem.
But not only in my Windows machine.
On the production server, which is a linux environment also presents the same
problem.
> Convert page pdf to image
> -------------------------
>
> Key: PDFBOX-1735
> URL: https://issues.apache.org/jira/browse/PDFBOX-1735
> Project: PDFBox
> Issue Type: Bug
> Affects Versions: 1.8.2
> Environment: Windows 8
> JDK 1.7
> Reporter: Paulo R C Mello Junior
> Attachments: N130567_116.pdf
>
>
> I'm in the fight to perfectly convert a PDF to an image.
> But the stacktrace below breaks my application!
> ---
> Out 02, 2013 3:22:35 PM org.apache.pdfbox.pdmodel.graphics.xobject.PDPixelMap
> getRGBImage
> SEVERE: Something went wrong ... the pixelmap doesn't contain any data.
> Out 02, 2013 3:22:35 PM org.apache.pdfbox.util.operator.pagedrawer.Invoke
> process
> WARNING: getRGBImage returned NULL
> Out 02, 2013 3:22:35 PM org.apache.pdfbox.util.PDFStreamEngine processOperator
> INFO: unsupported/disabled operation: i
> ---
> I really need to fix this problem in order to succeed in converting
> You know why this error occurs?
> You know how I can fix this error?
> is some dependence of my environment that i forgot? or a failure of PDFBox
> framewor ?
> Follow my code below:
> ---
> public static List<BufferedImage> getPdfPagesAsImages(String pdfPath,
> int i)
> throws FileNotFoundException, IOException {
> List<BufferedImage> bImages = new ArrayList<BufferedImage>();
>
> File f = new File(pdfPath);
> if (f.exists()) {
> int resolution = 185;
> PDDocument pdfDocument = null;
> pdfDocument = PDDocument.loadNonSeq(f, null);
> if (pdfDocument != null) {
> @SuppressWarnings("unchecked")
> List<PDPage> pages = (List<PDPage>) pdfDocument
> .getDocumentCatalog().getAllPages();
> int j = 1;
> for (PDPage p : pages) {
> System.out.println(j);
> BufferedImage convertedImage = p.convertToImage(
> BufferedImage.TYPE_INT_BGR ,
> resolution);
> saveImageToRepository(i, j, convertedImage);
>
> j++;
> if (isNegativeImage(convertedImage)) {
>
> bImages.add(invertNegativeImage(convertedImage));
> } else {
> bImages.add(convertedImage);
> }
>
> }
> System.out.println(pdfPath +" sucess");
> }
> pdfDocument.close();
> }else{
> System.out.println(pdfPath +" nao existe");
> }
> return bImages;
> }
> private static void saveImageToRepository(int i, int j,
> BufferedImage convertedImage) throws IOException {
> File outputfile = new File("C:/Desenvolvimento/bkp/convertido/"
> + i + j+ ".png");
> ImageIO.write(convertedImage, "png", outputfile);
> }
> ---
> I create a list of images
> these images are saved to be loaded in the browser later on a JSF component.
> Thank you!
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