Bug 690926 - Add optional content preservation to pdfwrite
Summary: Add optional content preservation to pdfwrite
Status: CONFIRMED
Alias: None
Product: Ghostscript
Classification: Unclassified
Component: PDF Writer (show other bugs)
Version: master
Hardware: PC Windows NT
: P4 enhancement
Assignee: Ken Sharp
URL:
Keywords:
: 697063 (view as bug list)
Depends on:
Blocks:
 
Reported: 2009-11-17 00:38 UTC by Ken Sharp
Modified: 2016-08-25 00:43 UTC (History)
2 users (show)

See Also:
Customer:
Word Size: ---

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Ken Sharp 2009-11-17 00:38:39 UTC 
The output of pdfwrite currently does not preserve any optional content
contained in an input PDF file. We need to add the possibility to do so.
Comment 1 Alex Cherepanov 2009-11-17 05:53:46 UTC 
See bug 690633 for a simple OC handler that just skips invisible content.

Sample files with invisible layers include: comparefiles/BFAX35P5.pdf
and sample files attached to the bugs 689289, 689716, 689924, 690633.
Comment 2 Alex Cherepanov 2009-11-17 20:40:07 UTC 
One more file with OC is comparefiles/Bug689290.pdf
The file is identical to the sample file of the bug 689289.
Comment 3 Ken Sharp 2016-08-25 00:43:15 UTC 
*** Bug 697063 has been marked as a duplicate of this bug. ***