Created attachment 143629 [details]
Sample odp that contains a grow-shrink effect animation.
Steps to reproduce:
1. open the attached file.
2. saved as pptx.
3. open it in PowerPoint.
Expected: document should open.
Actual Result: PowerPoint report that the file is broken.
Saving to pptx in LibreOffice and reopen that file in LibreOffice, shows, that the animation is lost.
I confirm, that PowerPoint reports an error in the document.
Tested with current master and PowerPoint 365.
Also reproduced in
Build ID: 3ca42d8d51174010d5e8a32b96e9b4c0b3730a53
Threads 4; Ver: 4.10; Render: default;
Version 220.127.116.11.alpha0+ (Build ID: efca6f15609322f62a35619619a6d5fe5c9bd5a)
Mark Hung committed a patch related to this issue.
It has been pushed to "master":
tdf#118836: fix grow-shrink animation in saved pptx.
It will be available in 6.2.0.
The patch should be included in the daily builds available at
http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More
information about daily builds can be found at:
Affected users are encouraged to test the fix and report feedback.