Bug 382168 - Timeline preview hangs ubuntu
Summary: Timeline preview hangs ubuntu
Status: RESOLVED WORKSFORME
Alias: None
Product: kdenlive
Classification: Applications
Component: Video Display & Export (show other bugs)
Version: 17.04.2
Platform: Ubuntu Linux
: NOR critical
Target Milestone: ---
Assignee: Jean-Baptiste Mardelle
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-07-09 18:03 UTC by ilsuocero
Modified: 2019-01-15 04:33 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:
fritzibaby: timeline_corruption+


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Description ilsuocero 2017-07-09 18:03:21 UTC
I've been successfully using kdenlive on ubuntu (not Kubuntu) since upgrading the OS to 17.04. From then kdenlive does not play the timeline preview and the cursor line (the one for selecting the frame to show in the preview window) remains at the beginning of the timeline. 
When I hit the preview play button the screen become gray and does not change until I kill all kdenlive processes from a terminal.
I even tried to reinstall kdenlive (the version is 17.04.2). I downgraded the kernel and tried to start ubuntu with a 16.10 kernel but the behaviour is the same. The program does not crash so I do not have any dump. Even starting it from terminal I do not get any useful message, only some 
Invalid Context= "stock" line for icon theme:  "/usr/share/icons/ubuntu-mono-dark/stock/128/"

Please help me to get more info to give to you in order to fix the problem.

Thanks a lot
Roberto
Comment 1 emohr 2018-12-16 16:38:55 UTC
Please try with the actual Kdenlive AppImage version 18.128.0b
Run the Appimage from the terminal (press CTRL + ALT + T). Move to the AppImage folder and run the .AppImage: ./Kdenlive*.AppImage
Comment 2 Bug Janitor Service 2018-12-31 03:44:16 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2019-01-15 04:33:09 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!