Bug 405053

Summary: [refactoring_timeline] Motion - freeze is currently broken
Product: [Applications] kdenlive Reporter: thompson <kolloom>
Component: Video Effects & TransitionsAssignee: Vincent PINON <vpinon>
Status: RESOLVED FIXED    
Severity: normal CC: fritzibaby, kolloom
Priority: NOR Flags: fritzibaby: Brainstorm+
Version First Reported In: Appimage - Refactoring   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description thompson 2019-03-04 02:19:38 UTC 
SUMMARY

kdenlive 19.03.70
mlt 6.13
ffmpeg 4.0.2-2
git repo branch origin/refactoring_timeline 76bca9ab6

STEPS TO REPRODUCE
1. add a clip to project bin
2. mark a zone and add it to timeline
3. apply freeze effect to clip in timeline

OBSERVED RESULT
when "Freeze at" is at 00:00:00,00
a frame outside the imported zone on the timeline is displayed. The frame displayed is like a minute after zone out

EXPECTED RESULT
when "Freeze at" is at 00:00:00,00
the first frame of the imported zone should be displayed. 18.12.1 exhibits this behaviour. 

As such freeze before/freeze after does not freeze at selected frame. 

SOFTWARE/OS VERSIONS

KDE Frameworks Version: 5.55
Qt Version: 5.11.1
Comment 1 emohr 2019-03-04 18:13:05 UTC 
Confirmed. It’s even worse (tested with nighty_build #100). Step to reproduce: 

1. add a clip to project bin. 
2. mark a zone and add it to timeline. 
3. apply freeze effect to clip in timeline. 
4. At 00:00:00,00 tick “Freeze before” and “Freeze after”. 
5. Move the timeline playhead. 
6. In the effect un-tick “Freeze before” and “Freeze after”. Move the effect
   slider: the clip reach never the beginning. 
7. Click “Reset effect” -> crash/UI freeze. 

opened issue: https://invent.kde.org/kde/kdenlive/issues/83