Bug 438880

Summary:	Image Sequence animation is ignored when rendering to video file
Product:	[Applications] kdenlive	Reporter:	KaibutsuX <sean.grider>
Component:	Rendering & Export	Assignee:	Jean-Baptiste Mardelle <jb>
Status:	RESOLVED FIXED
Severity:	normal	CC:	hadmut, jhon, maillist, p.r.worrall
Priority:	NOR
Version First Reported In:	21.04.2
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description KaibutsuX 2021-06-18 18:38:08 UTC

SUMMARY

I have tried every permutation of image sequence options (with/without center crop, pan, pan/zoom, low_pass, etc) and when adding the sequence to the timeline, the monitor always displays the expected results, however when rendering the job (full job or selected area only) the resulting video has audio, expected video and transitions (dissolves, wipes, etc) but absolutely no animation effects take place.

STEPS TO REPRODUCE
1. Import some images (I used jpg) to an image sequence
2. Apply dissolve transition of 1s duration
3. Set frame duration as desired (I experimented with longer and shorter durationss)
5. Set animation to pan and zoom
6. Add sequence to project timeline
7. Preview in monitor, pan and zoom effect looks good
8. Render project using any options
9. View resulting video in any player (vlc). Animation effects are missing.

SOFTWARE/OS VERSIONS
Arch Linux (up to date)
local/qt5-base 5.15.2+kde+r196-1 (qt qt5)

Comment 1 Jim Hon 2021-08-20 18:28:13 UTC

I can confirm this bug still exists in version 21.08.0.  This feature was working previously in one of the 20.x.x versions.

Comment 2 Jim Hon 2021-08-22 04:28:56 UTC

Release 21.04.0:  The animation in image sequence works.  So bug appeared sometime after 21.04.0

Comment 3 Paul Worrall 2021-10-28 13:13:48 UTC

I can reproduce this with version 21.08.2 installed from KDE Neon User Edition packages, except that in my case the animations are not visible in the Project or Clip Monitors either.

Operating System: KDE neon 5.23
KDE Plasma Version: 5.23.2
KDE Frameworks Version: 5.87.0
Qt Version: 5.15.3
Kernel Version: 5.11.0-38-generic (64-bit)
Graphics Platform: X11
Processors: 2 × AMD A6-6400K APU with Radeon(tm) HD Graphics
Memory: 7.7 GiB of RAM
Graphics Processor: AMD CEDAR

Comment 4 Paul Worrall 2021-11-11 13:50:23 UTC

*** Bug 444662 has been marked as a duplicate of this bug. ***

Comment 5 Tobias Philipp 2022-01-31 11:35:01 UTC

Bug ist still found in
Kdenlive Version 21.12.1

No animation preview in Monitor and no animation export.

Comment 6 Jean-Baptiste Mardelle 2022-03-10 08:04:51 UTC

Git commit ddb57d5dc34a88ce8082a24b4c58e99771ef2e79 by Jean-Baptiste Mardelle.
Committed on 10/03/2022 at 08:04.
Pushed by mardelle into branch 'master'.

Unbreak slideshow animation. Default animation are still quite bad, we could improve or allow custom

M  +2    -1    src/jobs/cliploadtask.cpp
M  +6    -6    src/project/dialogs/slideshowclip.cpp

https://invent.kde.org/multimedia/kdenlive/commit/ddb57d5dc34a88ce8082a24b4c58e99771ef2e79

Comment 7 Paul Worrall 2022-05-01 12:48:46 UTC

Now fixed for me in 22.04.0,  Marking as fixed