> On 1 Aug 2016, at 11:37, Rafael Pivetta Balbuena <[email protected]>
> wrote:
>
> I "cropped" barcode (
> https://drive.google.com/file/d/0B8GFWmLzuj1QV0ZNZ3VyaEkxc1E/view?usp=docslist_api)
> from a PDF file using PDRectangle.
This might seems like an obvious question, but do you get the same error with
that PDF file
if you don’t do the cropping?
Also, what were the original crop box dimensions?
— John
> ...
> PDRectangle cropbBox = page.getCropBox();
> page.setCropBox(new PDRectangle((float)51.871-10, (float)18.876,
> (float)293.25+20, (float)36.75));
> doc.save("/dirXYZ/testcrop.pdf");
> doc.close();
> ...
> But in line 'pdfRenderer.renderImageWithDPI(i, 200, ImageType.RGB)'
> PDFRenderer pdfRenderer = new PDFRenderer(document);
> for (int i = 0; i < document.getNumberOfPages(); ++i)
> {
> BufferedImage bim = pdfRenderer.renderImageWithDPI(i, 200,
> ImageType.RGB);
>
> // suffix in filename will be used as the file format
> ImageIOUtil.writeImage(bim,
> "/home/pivetta/desenvolvimento/pdf_to_png/testepdfbox/testecrop" + "-" +
> (i+1) + ".png", 600);
> }
> throws NegativeAtiveArraySizeException. I'm using PDFBOX 2.0.2, java 8,
> Exception in thread "main" java.lang.NegativeArraySizeException
> at java.awt.image.DataBufferByte.<init>(DataBufferByte.java:76)
> at java.awt.image.Raster.createInterleavedRaster(Raster.java:266)
> at java.awt.image.Raster.createInterleavedRaster(Raster.java:212)
> at
> java.awt.image.ComponentColorModel.createCompatibleWritableRaster(ComponentColorModel.java:2825)
> at
> org.apache.pdfbox.rendering.TilingPaint.getImage(TilingPaint.java:134)
> at org.apache.pdfbox.rendering.TilingPaint.<init>(TilingPaint.java:69)
> at org.apache.pdfbox.rendering.PageDrawer.getPaint(PageDrawer.java:251)
> at
> org.apache.pdfbox.rendering.PageDrawer.getNonStrokingPaint(PageDrawer.java:529)
> at org.apache.pdfbox.rendering.PageDrawer.fillPath(PageDrawer.java:600)
> at
> org.apache.pdfbox.contentstream.operator.graphics.FillNonZeroRule.process(FillNonZeroRule.java:36)
> at
> org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:815)
> at
> org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:472)
> at
> org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:446)
> at
> org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:149)
> at org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:189)
> at
> org.apache.pdfbox.rendering.PDFRenderer.renderPage(PDFRenderer.java:208)
> at
> org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:139)
> at
> org.apache.pdfbox.rendering.PDFRenderer.renderImageWithDPI(PDFRenderer.java:94)
> at ExtractImagesFromPDF.main(ExtractImagesFromPDF.java:67)
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