[jira] [Resolved] (PDFBOX-2313) ExtractImages finds never-rendered images

["John Hewson (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PDFBOX-2313?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

John Hewson resolved PDFBOX-2313.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 2.0.0

> ExtractImages finds never-rendered images
> -----------------------------------------
>
>                 Key: PDFBOX-2313
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2313
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Utilities
>    Affects Versions: 2.0.0
>            Reporter: John Hewson
>            Assignee: John Hewson
>             Fix For: 2.0.0
>
>
> The file from PDFBOX-2101 is still causing unexpectedly high memory use with ExtractImages when compared to PDFToImage. Given that PDFToImage uses the same caching strategy, it's not really a caching issue, though we might still want to think about that.
> The PDF contains 55 images on the first page which are never rendered and ExtractImages runs out of memory trying to extract them all. Given that PDFs often contain junk like this, I suggest that ExtractImages only extract images which are actually drawn to the page at some point.



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