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https://issues.apache.org/jira/browse/PDFBOX-1058?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
John Hewson updated PDFBOX-1058:
--------------------------------
Attachment: DocuPrint Mono 205 Series_8c68.pdf
> Converting PDF to Image gives error and the image generated is of poor quality
> ------------------------------------------------------------------------------
>
> Key: PDFBOX-1058
> URL: https://issues.apache.org/jira/browse/PDFBOX-1058
> Project: PDFBox
> Issue Type: Bug
> Components: Rendering
> Affects Versions: 1.6.0
> Environment: Windows 7 Professional
> Reporter: Nidhi Jain
> Assignee: John Hewson
> Fix For: 2.0.0
>
> Attachments: DocuPrint Mono 205 Series_8c68.pdf,
> EnviroNewsSummer2009.pdf
>
>
> please download a pdf from
> http://www.fujixeroxprinters.com.au/downloads/uploaded/DocuPrint%20Mono%20205%20Series_8c68.pdf
> (now attached to this issue)
> and Try converting it to images using below command through command prompt :-
> java -jar pdfbox-app-1.6.0.jar PDFToImage abc123.pdf
> It generated images for me but images generated are of very poor quality and
> I can see exceptions also in command prompt.
> Below is the error I get on console :-
> WARNING: java.io.IOException: Not Implemented
> java.io.IOException: Not Implemented
> at
> org.apache.pdfbox.pdfviewer.PageDrawer.SHFill_Axial(PageDrawer.java:4
> 79)
> at org.apache.pdfbox.pdfviewer.PageDrawer.SHFill(PageDrawer.java:412)
> at
> org.apache.pdfbox.util.operator.pagedrawer.SHFill.process(SHFill.java
> :58)
> at
> org.apache.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngin
> e.java:551)
> at
> org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngi
> ne.java:274)
> at
> org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngi
> ne.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)
> at
> org.apache.pdfbox.util.PDFImageWriter.writeImage(PDFImageWriter.java:
> 135)
> at org.apache.pdfbox.PDFToImage.main(PDFToImage.java:231)
> at org.apache.pdfbox.PDFBox.main(PDFBox.java:58)
> Jul 7, 2011 9:51:17 AM org.apache.pdfbox.pdfviewer.PageDrawer SHFill
> INFO: Shading = Shading COSName{Sh0}
> ShadingType: 3
> ColorSpace: DeviceN{ }
> AntiAlias: false
> Coords: COSArray{[COSFloat{0.0}, COSFloat{0.0}, COSFloat{0.0},
> COSFloat{
> 0.0}, COSFloat{0.0}, COSFloat{1.0}]}
> Domain: COSArray{[COSFloat{0.0}, COSFloat{1.0}]}
> Function:
> org.apache.pdfbox.pdmodel.common.function.PDFunctionType3@1b59
> 98f
> Extend: COSArray{[true, true]}
> Raw Value:
> COSDictionary{(COSName{ColorSpace}:COSArray{[COSName{DeviceN},
> COSArray{[COSName
> {Black}]}, COSName{DeviceCMYK}, COSObject{487, 0}, COSObject{485, 0}]})
> (COSName
> {AntiAlias}:false) (COSName{Coords}:COSArray{[COSFloat{0.0}, COSFloat{0.0},
> COSF
> loat{0.0}, COSFloat{0.0}, COSFloat{0.0}, COSFloat{1.0}]})
> (COSName{Function}:COS
> Dictionary{(COSName{FunctionType}:COSInt{3})
> (COSName{Encode}:COSArray{[COSFloat
> {0.0}, COSFloat{1.0}, COSFloat{0.0}, COSFloat{1.0}]})
> (COSName{Domain}:COSArray{
> [COSFloat{0.0}, COSFloat{1.0}]}) (COSName{Functions}:COSArray{[COSObject{621,
> 0}
> , COSObject{620, 0}]}) (COSName{Bounds}:COSArray{[COSFloat{0.840652}]}) })
> (COSN
> ame{Extend}:COSArray{[true, true]}) (COSName{Domain}:COSArray{[COSFloat{0.0},
> CO
> SFloat{1.0}]}) (COSName{ShadingType}:COSInt{3}) }
> Jul 7, 2011 9:51:17 AM org.apache.pdfbox.util.operator.pagedrawer.SHFill
> process
> WARNING: java.io.IOException: Not Implemented
> java.io.IOException: Not Implemented
> at
> org.apache.pdfbox.pdfviewer.PageDrawer.SHFill_Radial(PageDrawer.java:
> 493)
> at org.apache.pdfbox.pdfviewer.PageDrawer.SHFill(PageDrawer.java:415)
> at
> org.apache.pdfbox.util.operator.pagedrawer.SHFill.process(SHFill.java
> :58)
> at
> org.apache.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngin
> e.java:551)
> at
> org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngi
> ne.java:274)
> at
> org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngi
> ne.java:251)
> at
> org.apache.pdfbox.util.operator.pagedrawer.Invoke.process(Invoke.java
> :130)
> at
> org.apache.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngin
> e.java:551)
> at
> org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngi
> ne.java:274)
> at
> org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngi
> ne.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)
> at
> org.apache.pdfbox.util.PDFImageWriter.writeImage(PDFImageWriter.java:
> 135)
> at org.apache.pdfbox.PDFToImage.main(PDFToImage.java:231)
> at org.apache.pdfbox.PDFBox.main(PDFBox.java:58)
> Writing: abc1234.jpg
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