| Summary: | Video thumbnails in timeline display incorrect frames when using speed effect (or when clip's fps different from project's fps) | ||
|---|---|---|---|
| Product: | [Applications] kdenlive | Reporter: | Boris Dalstein <dalboris> |
| Component: | Rendering & Export | Assignee: | Jean-Baptiste Mardelle <jb> |
| Status: | RESOLVED WORKSFORME | ||
| Severity: | normal | CC: | fritzibaby |
| Priority: | NOR | Flags: | fritzibaby:
timeline_corruption+
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| Version First Reported In: | 17.12.3 | ||
| Target Milestone: | --- | ||
| Platform: | Kubuntu | ||
| OS: | Linux | ||
| See Also: | https://bugs.kde.org/show_bug.cgi?id=414813 | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
| Attachments: |
Incorrect video thumbnails when zoomed-in
Correct video thumbnails when zoomed-out |
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Description
Boris Dalstein
2018-06-05 13:05:58 UTC
The video thumbnails in the timeline (the ones that appear for all frames when zooming in, not the first/last thumbnails which seem to be okay) seem to ignore the 'speed' effect. That is, when speed=200%, it seems to display frame X/2 (w.r.t the beginning of the input non-cut clip) when the desired behaviour is to display frame X. See attachments showing: 1. When zoomed in, the "first" thumbnail is correct, but the "middle" and "last" thumbnails are incorrect 2. When zoomed out, all thumbnails (=first+last thumbnails) are correct This bug also seems to occur when the FPS of the input clip (e.g. 24fps) is different from the FPS of the project (e.g., 25 fps). I know this is bad practice to mix FPS and it's better to first convert the input clips to the target FPS before importing them, but still, the bug should not occur. (and sorry for the first message, it seems I hit "submit" in the middle of writing the bug report, please delete if someone has admin rights to do so) Created attachment 113092 [details]
Incorrect video thumbnails when zoomed-in
Created attachment 113093 [details]
Correct video thumbnails when zoomed-out
As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved. Please try with the current Kdenlive AppImage version 20.12.2 https://download.kde.org/stable/kdenlive/20.12/linux/ 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! 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! |