Bug 56498 - [Improvement]: Load partial slides on SlideShow
Summary: [Improvement]: Load partial slides on SlideShow
Alias: None
Product: POI
Classification: Unclassified
Component: HSLF (show other bugs)
Version: 3.10-FINAL
Hardware: All All
: P2 normal (vote)
Target Milestone: ---
Assignee: POI Developers List
Depends on:
Reported: 2014-05-07 15:59 UTC by thaichat04
Modified: 2015-11-09 01:44 UTC (History)
0 users


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Description thaichat04 2014-05-07 15:59:18 UTC
For some reasons, we interest only some particular slides (eg. first slide to generate thumbnail of document).

We can load partially a (or some) slide to optimize performance and avoid failed parsing error on un-used slides.
Comment 1 Andreas Beeker 2015-11-09 01:44:05 UTC
HSLF reads the whole binary stream before parsing and the offsets are 
determined from the back of that stream (via CurrentUserAtom and 
As this is so unlikely that we change the API to open the slideshow with only a 
predefined set of slides, I close this issues as resolved-later ...
If you can't generated thumbnails because of failed parsing, please open a new 
entry and attach those files please.