Issue 96199 - Performance: Slide show is slow when the document include some big images (>3MB) in a page
Summary: Performance: Slide show is slow when the document include some big images (>3...
Alias: None
Product: Impress
Classification: Application
Component: viewing (show other issues)
Version: DEV300m32
Hardware: All All
: P3 Trivial with 2 votes (vote)
Target Milestone: ---
Assignee: AOO issues mailing list
QA Contact:
Keywords: needmoreinfo
Depends on:
Reported: 2008-11-14 03:14 UTC by liujianli
Modified: 2017-05-20 11:11 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Latest Confirmation in: ---
Developer Difficulty: ---


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Description liujianli 2008-11-14 03:14:37 UTC
- Start an Impress
- Insert several big images from file in a page
- Start the presentation
- The efficiency of Slide show is slowly.
Comment 1 wolframgarten 2008-11-14 21:40:47 UTC
What do you mean with "ineffective"? I tried with 3 picture (each larger than 3
mb) and it worked. What hardware do you use? Thanks in advance.
Comment 2 liujianli 2008-11-17 02:24:30 UTC
I am sorry,I mean the speed of slide show is slow.
This issue is about the mini portable internet device,of course the 
operational capability of this hardware is not excellent as notebook computer.
My colleague think his code is also useful for OOo.
Now he is exchanging the opinion with Thorsten Behrens in the mailing list and 
hope to contribute the code to OOo.
Comment 3 wolframgarten 2008-11-17 08:12:49 UTC
Ok, changed the title a little bit and reassigned.
Comment 4 pepe7 2010-11-10 17:45:56 UTC
in 3.21 3.3r4 setting background to a png 1600x1200 400kb screenshot
kilss performance and makes editing unusable (takes second or two to insert 

15 arrowlines on this background renders in fullscreen mode for 2 or 3 seconds 
on AMD Turion(tm)X2 Ultra DualCore Mobile ZM-82 2.2Gz 2GB ram, ubuntu system

turning off/on antialising, hardware acceleration does not help.

resizing screenshot image to 600 pixels width and reinserting
as background of all slides resolves problem

at the moment impress is unusable for making presentations based on
screenshots of applications keeping screen quality resolution.

Comment 5 Marcus 2017-05-20 11:11:30 UTC
Reset assigne to the default "".