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From "Maruan Sahyoun (Jira)" <j...@apache.org>
Subject [jira] [Comment Edited] (PDFBOX-4697) Reduce memory footprint when flattening
Date Sun, 24 Nov 2019 16:06:00 GMT

    [ https://issues.apache.org/jira/browse/PDFBOX-4697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16981118#comment-16981118
] 

Maruan Sahyoun edited comment on PDFBOX-4697 at 11/24/19 4:05 PM:
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Although this is more efficient the reason to produce multiple streams was modelled after
the content produced by Adobe tools which do also generate an extra stream per widget annotation
at least from Acrobat version I've tested against.


was (Author: msahyoun):
Although this is more efficient the reason to produce multiple streams was modelled after
the content produced by Adobe tools which do also generate an extra stream per widget annotation.

> Reduce memory footprint when flattening
> ---------------------------------------
>
>                 Key: PDFBOX-4697
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-4697
>             Project: PDFBox
>          Issue Type: Improvement
>          Components: AcroForm
>    Affects Versions: 2.0.17
>            Reporter: Tilman Hausherr
>            Assignee: Tilman Hausherr
>            Priority: Minor
>             Fix For: 2.0.18, 3.0.0 PDFBox
>
>
> Flattening produces many small extra content streams. We can make one single content
stream from these instead, because each content streams means one "page" of our memory management
is used.



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