Bug 133178 - Background images on some presentations are blurred
Summary: Background images on some presentations are blurred
Status: RESOLVED INVALID
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Impress (show other bugs)
Version:
(earliest affected)
7.0.0.0.alpha1+
Hardware: All Linux (All)
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-05-19 20:10 UTC by Michel Le Bihan
Modified: 2020-06-04 14:27 UTC (History)
0 users

See Also:
Crash report or crash signature:


Attachments
Affected presentation in odp (4.64 MB, application/vnd.oasis.opendocument.presentation)
2020-05-19 20:11 UTC, Michel Le Bihan
Details
Affected presentation in pptx (4.77 MB, application/vnd.openxmlformats-officedocument.presentationml.presentation)
2020-05-19 20:12 UTC, Michel Le Bihan
Details
Screenshot of issue in Impress 7.0 alpha 1 (287.67 KB, image/png)
2020-05-19 20:13 UTC, Michel Le Bihan
Details
Screenshot of same slide in unaffected Impress 6.4 (397.87 KB, image/png)
2020-05-19 20:14 UTC, Michel Le Bihan
Details

Note You need to log in before you can comment on or make changes to this bug.
Description Michel Le Bihan 2020-05-19 20:10:53 UTC
Description:
Hello,

When I open some pptx presentations in LibreOffice 7.0 alpha 1 some background images are blurred.

Never had this issue on 6.4 and couldn't reproduce it.

Steps to Reproduce:
1. Open PowerPoint and select the _Blue spheres_ or any other template
2. Save the presentation
3. Open in Impress 7.0 on Linux and see some background images blurred
4. Open in Impress 6.4 also an Linux that seems unaffected
5. Save that presentation in odp format
6. Open that odp in Impress 7.0 and also see that issue

Actual Results:
Some background images are blurred

Expected Results:
Background images should not be blurred


Reproducible: Sometimes


User Profile Reset: No


OpenGL enabled: Yes

Additional Info:
Affected version:

Version: 7.0.0.0.alpha1
Build ID: 6a03b2a54143a9bc0c6d4c7f1...
CPU threads: 4; OS: Linux 5.5; UI render: default; VCL: gtk3; 
Locale: fr-FR (fr_FR.utf8); UI: en-US
Calc: threaded


Tested, but could not reproduce it on:
Version : 6.4.4.1
Build ID : 1:6.4.4~rc1-1
Threads CPU : 4; OS : Linux 5.5; UI Render : par défaut; VCL: gtk3; 
Locale : fr-FR (fr_FR.utf8); Langue IHM : fr-FR
Calc: threaded

Wersja: 6.4.3.2 (x64)
Identyfikator kompilacji: 747b5d0ebf89f41c860ec2a39efd7cb15b54f2d8
Wątki CPU: 2; System operacyjny: Windows 10.0 Build 19041; Render UI: domyślny; VCL: win; 
Ustawienia regionalne: pl-PL (pl_PL); Język UI: pl-PL
Calc: threaded

Version: 7.0.0.0.alpha1+ (x64)
Build ID: 1ed7607454d1492f65c78443cb661d5873face6b
Wątki CPU: 2; System operacyjny: Windows 10.0 Build 19041; Render UI: Skia/Raster; VCL: win; 
Locale: pl-PL (pl_PL); UI: pl-PL
Calc: threaded
Comment 1 Michel Le Bihan 2020-05-19 20:11:21 UTC
Created attachment 161013 [details]
Affected presentation in odp
Comment 2 Michel Le Bihan 2020-05-19 20:12:25 UTC
Created attachment 161014 [details]
Affected presentation in pptx
Comment 3 Michel Le Bihan 2020-05-19 20:13:09 UTC
Created attachment 161015 [details]
Screenshot of issue in Impress 7.0 alpha 1
Comment 4 Michel Le Bihan 2020-05-19 20:14:02 UTC
Created attachment 161016 [details]
Screenshot of same slide in unaffected Impress 6.4
Comment 5 Telesto 2020-05-19 20:45:28 UTC
Thanks for testing..

I can't reproduce it on Windows
Version: 7.0.0.0.alpha1+ (x64)
Build ID: f9790da286f2d2fa47f1748f8cfa6172c6622ca3
CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: default; VCL: win; 
Locale: de-CH (nl_NL); UI: en-US
Calc: CL
Comment 6 Timur 2020-05-20 14:02:29 UTC Comment hidden (me-too)
Comment 7 Timur 2020-05-20 14:04:34 UTC Comment hidden (me-too)
Comment 8 Timur 2020-05-20 14:05:44 UTC
Not clear if fileopen or filesave and what is 1st attachment to open and where.
Bug can be: 
- create ODT in LO and save as PPT/X
- create PPT/X in MSO and open in LO 
- in LO, open MSO created PPT/X and save as ODF or OOXML
And this is not clear which one.
Comment 9 Michel Le Bihan 2020-06-04 11:23:10 UTC
Can't reproduce in 7.0 beta1.
Comment 10 Timur 2020-06-04 14:27:41 UTC
Fixed is when commit is known, WorksForMe when not but it was confirmed before. 
For Bugzilla this is Invalid, never confirmed. 
But I'm glad it's OK.