[jira] [Commented] (PDFBOX-3530) WriteDecodedDoc slow due to decoding images

["Tilman Hausherr (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PDFBOX-3530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15569275#comment-15569275 ] 

Tilman Hausherr commented on PDFBOX-3530:
-----------------------------------------

So what do you want from us? This is a debugging tool (I use it all the time as a help to create reduced files), so it doesn't matter whether it takes 0.1 sec or 2 sec to finish. This isn't used for production IMHO.

Or do you want an option to only decompress certain streams, and if yes, why?

> WriteDecodedDoc slow due to decoding images
> -------------------------------------------
>
>                 Key: PDFBOX-3530
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-3530
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Parsing
>    Affects Versions: 2.0.3
>            Reporter: simon steiner
>
> PDF from PDFBOX-323
> time qpdf --stream-data=uncompress About\ Stacks.pdf /tmp/out.pdf
> real	0m0.200s
> user	0m0.020s
> sys	0m0.180s
> time java -jar pdf-box-svn/app/target/pdfbox-app-2.1.0-SNAPSHOT.jar WriteDecodedDoc About\ Stacks.pdf /tmp/out.pdf
> real	0m1.536s
> user	0m1.497s
> sys	0m0.798s



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