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https://issues.apache.org/jira/browse/PDFBOX-2086?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tilman Hausherr closed PDFBOX-2086.
-----------------------------------
Resolution: Invalid
Thanks for attaching the images, this is clearly not a PDFBox problem so I'm
closing it. You can't resize to something smaller than a pixel; and a resize
will always lose something. Yes, yours looks messy. I got a slightly better
result by rendering with 5 dpi. However then you can't predict the size :-(
> Problem with creating image for pdf created from Word, CutePDF
> --------------------------------------------------------------
>
> Key: PDFBOX-2086
> URL: https://issues.apache.org/jira/browse/PDFBOX-2086
> Project: PDFBox
> Issue Type: Bug
> Components: Rendering
> Affects Versions: 2.0.0
> Environment: Windows
> Reporter: Divya George
> Priority: Minor
> Attachments: Toby Flenderson-Simple Talk-2014-05.pdf,
> afterResize.jpg, beforeResize.jpg
>
>
> Our application has a web service that needs to convert the first page of a
> pdf document to a image resized image. I'm using the snapshot version 2.0.0
> of pdfbox to accomplish this. This works for some pdf documents, but when I
> create a pdf document from Microsoft Word 2013 or CutePDF, it fails to
> generate the resized image.
> The final image displayed is this symbol: ÿØ
> and this is the information displayed in the logs.
> 2014-05-14 17:29:45,662 DEBUG [http-bio-8080-exec-5] (TTFGlyph2D.java:227) -
> ABCDEE+Calibri: Glyph not found:3
> 2014-05-14 17:29:45,663 DEBUG [http-bio-8080-exec-5]
> (PDFStreamEngine.java:246) - processing substream token: PDFOperator{ET}
> 2014-05-14 17:29:45,663 DEBUG [http-bio-8080-exec-5]
> (PDFStreamEngine.java:246) - processing substream token: PDFOperator{BT}
> 2014-05-14 17:29:45,663 DEBUG [http-bio-8080-exec-5]
> (PDFStreamEngine.java:246) - processing substream token: COSInt{1}
> 2014-05-14 17:29:45,663 DEBUG [http-bio-8080-exec-5]
> (PDFStreamEngine.java:246) - processing substream token: COSInt{0}
> 2014-05-14 17:29:45,663 DEBUG [http-bio-8080-exec-5]
> (PDFStreamEngine.java:246) - processing substream token: COSInt{0}
> 2014-05-14 17:29:45,663 DEBUG [http-bio-8080-exec-5]
> (PDFStreamEngine.java:246) - processing substream token: COSInt{1}
> 2014-05-14 17:29:45,663 DEBUG [http-bio-8080-exec-5]
> (PDFStreamEngine.java:246) - processing substream token: COSFloat{72.024}
> 2014-05-14 17:29:45,664 DEBUG [http-bio-8080-exec-5]
> (PDFStreamEngine.java:246) - processing substream token: COSFloat{684.1}
> 2014-05-14 17:29:45,664 DEBUG [http-bio-8080-exec-5]
> (PDFStreamEngine.java:246) - processing substream token: PDFOperator{Tm}
> 2014-05-14 17:29:45,664 DEBUG [http-bio-8080-exec-5]
> (PDFStreamEngine.java:246) - processing substream token: COSArray{[COSString{
> }]}
> 2014-05-14 17:29:45,664 DEBUG [http-bio-8080-exec-5]
> (PDFStreamEngine.java:246) - processing substream token: PDFOperator{TJ}
> 2014-05-14 17:29:45,664 DEBUG [http-bio-8080-exec-5] (Encoding.java:242) - No
> character for name space
> 2014-05-14 17:29:45,665 DEBUG [http-bio-8080-exec-5] (TTFGlyph2D.java:227) -
> ABCDEE+Calibri: Glyph not found:3
> I tried changing the fonts in Word and also tried using CutePDF to generate
> the PDF document, but still see the wrong output. Our application receives
> pdfs from different sources and we have no control as to how the pdf is
> generated.
> Here is the snippet of the code I use.
> PDDocument pdf = PDDocument.loadNonSeq(new File(orginalFileName), null);
> PDFRenderer renderer = new PDFRenderer(pdf);
> // create the image
> BufferedImage image = renderer.renderImageWithDPI(0, 96, ImageType.RGB);
> BufferedImage scaledImage = new BufferedImage(width, height,
> BufferedImage.TYPE_INT_ARGB);
> Graphics2D graphics2D = scaledImage.createGraphics();
>
> graphics2D.setRenderingHint(RenderingHints.KEY_INTERPOLATION,RenderingHints.VALUE_INTERPOLATION_BILINEAR);
> graphics2D.drawImage(image, 0, 0, width, height, null);
> graphics2D.dispose();
> ByteArrayOutputStream baos = new ByteArrayOutputStream();
> ImageIO.write(scaledImage, "jpg", baos);
> baos.flush();
> baos.close();
> pdf.close();
> return baos;
> If I write image to the buffered output stream,I get the original image, but
> it fails when I use the resized image.
> Please let me know if there is something I'm missing or if I should be using
> a different method to create the image. The pdf that I use is attached.
> Divya
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