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From Rafael Pivetta Balbuena <rafael.pive...@gmail.com>
Subject Re: [PDFBox 2.0.2] PDFRenderer.renderImageWithDPI throws java.lang.NegativeArraySizeException
Date Mon, 01 Aug 2016 20:18:15 GMT
Ok, And because of this different strategy I need crop the pdf, but if it's
not possible convert pdf to image with PDFRenderer (because XStep or YStep
99999), is there any other way using PDFBox?

2016-08-01 16:56 GMT-03:00 Tilman Hausherr <THausherr@t-online.de>:

> Am 01.08.2016 um 21:50 schrieb Rafael Pivetta Balbuena:
>
>> Thanks a lot.
>> For that file extract the barcode, but for this pdf file
>>
>> https://drive.google.com/file/d/0B8GFWmLzuj1QbE1HVENYd3VRems/view?usp=docslist_api
>> why don't extract barcode, only four bars (two white and two black bar)?
>>
>
> That is because this file uses a different strategy to display the
> barcode. It just repeats the two images you mentioned.
>
> Tilman
>
>
>
>> 2016-08-01 16:40 GMT-03:00 Tilman Hausherr <THausherr@t-online.de>:
>>
>> Am 01.08.2016 um 21:28 schrieb Rafael Pivetta Balbuena:
>>>
>>> Its possible extract images from that file?
>>>>
>>>> Yes, use the ExtractImages command line tool. I just tried it.
>>>
>>> Tilman
>>>
>>>
>>>
>>> 2016-08-01 16:00 GMT-03:00 Tilman Hausherr <THausherr@t-online.de>:
>>>>
>>>> Am 01.08.2016 um 20:55 schrieb Rafael Pivetta Balbuena:
>>>>
>>>>> Same error with original PDF file.
>>>>>
>>>>>> Original PDF
>>>>>>
>>>>>>
>>>>>>
>>>>>> https://drive.google.com/file/d/0B8GFWmLzuj1QT0daNmRfeU5lUWM/view?usp=docslist_api
>>>>>> and the dimensions:
>>>>>> page.setCropBox(new PDRectangle((float)51.871-10, (float)18.876,
>>>>>> (float)293.25+20, (float)36.75));
>>>>>>
>>>>>> That file has another error:
>>>>>>
>>>>> Caused by: java.lang.IllegalArgumentException: Dimensions (width=99999
>>>>> height=99999) are too large
>>>>> org.apache.pdfbox.rendering.TilingPaint.getImage(TilingPaint.java:138)
>>>>> org.apache.pdfbox.rendering.TilingPaint.<init>(TilingPaint.java:69)
>>>>> org.apache.pdfbox.rendering.PageDrawer.getPaint(PageDrawer.java:263)
>>>>>
>>>>>
>>>>>
>>>>> org.apache.pdfbox.rendering.PageDrawer.getNonStrokingPaint(PageDrawer.java:599)
>>>>> org.apache.pdfbox.rendering.PageDrawer.fillPath(PageDrawer.java:675)
>>>>>
>>>>>
>>>>>
>>>>> org.apache.pdfbox.contentstream.operator.graphics.FillNonZeroRule.process(FillNonZeroRule.java:36)
>>>>>
>>>>>
>>>>>
>>>>> org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:829)
>>>>>
>>>>>
>>>>>
>>>>> org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:485)
>>>>>
>>>>>
>>>>>
>>>>> org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:453)
>>>>>
>>>>>
>>>>>
>>>>> org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:156)
>>>>> org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:196)
>>>>>
>>>>> org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:145)
>>>>>
>>>>> org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:68)
>>>>>
>>>>>
>>>>>
>>>>> org.apache.pdfbox.debugger.pagepane.PagePane$RenderWorker.doInBackground(PagePane.java:238)
>>>>>
>>>>>
>>>>>
>>>>> org.apache.pdfbox.debugger.pagepane.PagePane$RenderWorker.doInBackground(PagePane.java:219)
>>>>>       java.lang.Thread.run(Thread.java:745)
>>>>>
>>>>>
>>>>> The file has three patterns with XStep and YStep = 99999. That's too
>>>>> big
>>>>> for us.
>>>>>
>>>>> Tilman
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 2016-08-01 15:41 GMT-03:00 John Hewson <john@jahewson.com>:
>>>>>
>>>>>> On 1 Aug 2016, at 11:37, Rafael Pivetta Balbuena <
>>>>>>
>>>>>> rafael.pivetta@gmail.com> 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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>>>>>>>
>>>>>>>
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>>>>>
>>>>>
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>
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