Bug 361579 - Clips become invisible after speed effect
Summary: Clips become invisible after speed effect
Status: RESOLVED FIXED
Alias: None
Product: kdenlive
Classification: Applications
Component: User Interface & Miscellaneous (other bugs)
Version First Reported In: unspecified
Platform: Other Linux
: NOR major
Target Milestone: ---
Assignee: Jean-Baptiste Mardelle
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-04-10 08:50 UTC by Ovidiu-Florin BOGDAN
Modified: 2016-04-20 14:51 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:


Attachments
project file after speed effect application (47.57 KB, application/x-kdenlive)
2016-04-10 08:52 UTC, Ovidiu-Florin BOGDAN
Details
Project file before applying the speed effect (38.35 KB, application/x-kdenlive)
2016-04-10 08:53 UTC, Ovidiu-Florin BOGDAN
Details

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Description Ovidiu-Florin BOGDAN 2016-04-10 08:50:55 UTC
Adding the speed effect to some clip sections makes those sections invisible after reopening Kdenlive.

They are still there, apparently, but they are not shown in the timeline.

Reproducible: Always

Steps to Reproduce:
1. open project
2. set speed to 200 on first clip
3. move second clip
4. set speed to 200 on 3rd and 4th clip
5. save
6. close and reopen kdenlive/project 

Actual Results:  
3rd and 4th clips are not shown in the timeline. When putting the cursor where they should be, project preview shows there is video content there.

Expected Results:  
clips to be shown in the timeline.

I've made a screen capture of the event happening.
Please note that I'm using the master ppa. I'm on Kubuntu 15.10 with backports.
I'm up to date with the packages available now.

I'm attaching the video and the project files.
Comment 1 Ovidiu-Florin BOGDAN 2016-04-10 08:52:07 UTC
Created attachment 98310 [details]
project file after speed effect application
Comment 2 Ovidiu-Florin BOGDAN 2016-04-10 08:52:37 UTC
Screen recording of the event is available here: https://youtu.be/zpTmjf1ROkk
Video file was too large to add as attachment.
Comment 3 Ovidiu-Florin BOGDAN 2016-04-10 08:53:38 UTC
Created attachment 98311 [details]
Project file before applying the speed effect
Comment 4 Ovidiu-Florin BOGDAN 2016-04-10 08:54:32 UTC
"Viteză" means "Speed". I forgot to switch language for the recording.
Comment 5 Jean-Baptiste Mardelle 2016-04-10 09:44:09 UTC
Thanks for your report. I can reproduce, working on a fix.
Comment 6 Jean-Baptiste Mardelle 2016-04-10 11:54:56 UTC
Git commit 5089204133980060c78212121ec82c2ec6e5e1b4 by Jean-Baptiste Mardelle.
Committed on 10/04/2016 at 11:54.
Pushed by mardelle into branch 'Applications/16.04'.

Fix project corruption when using a slowmo clip twice

M  +2    -3    src/doc/documentvalidator.cpp
M  +4    -1    src/renderer.cpp
M  +2    -1    src/renderer.h
M  +0    -1    src/timeline/customtrackview.cpp
M  +6    -2    src/timeline/timeline.cpp
M  +3    -2    src/timeline/track.cpp

http://commits.kde.org/kdenlive/5089204133980060c78212121ec82c2ec6e5e1b4
Comment 7 Ovidiu-Florin BOGDAN 2016-04-12 16:41:06 UTC
It seems fixed now. I'll do more testing. Thank you
Comment 8 Evert Vorster 2016-04-20 13:36:10 UTC
Hi there... 

If you can't produce the error anymore, please close the bug report with "Fixed"

It helps us when looking for open bugs that need fixing. 

Kind regards,
Evert