Bug 407418 - Rotoscoping interpolation precision
Summary: Rotoscoping interpolation precision
Status: RESOLVED FIXED
Alias: None
Product: kdenlive
Classification: Applications
Component: Video Effects & Transitions (other bugs)
Version First Reported In: git-master
Platform: Other Linux
: NOR minor
Target Milestone: ---
Assignee: Vincent PINON
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-05-11 09:02 UTC by Vincent Le Ligeour
Modified: 2019-05-15 08:58 UTC (History)
0 users

See Also:
Latest Commit: https://invent.kde.org/kde/kdenlive/commit/71457a78317ca99f8348efe33725608943120ade
Version Fixed/Implemented In:
Sentry Crash Report:

Attachments
Project file (14.89 KB, application/x-kdenlive)
2019-05-11 09:02 UTC, Vincent Le Ligeour 		Details
Rendering video with problem (41.85 KB, video/webm)
2019-05-11 09:03 UTC, Vincent Le Ligeour 		Details
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Description Vincent Le Ligeour 2019-05-11 09:02:51 UTC 
Created attachment 119976 [details]
Project file

SUMMARY


STEPS TO REPRODUCE
1. Create a rotoscoping effect over a short period of time that moves (keyframed)
2. Create a moving effect that do the same

OBSERVED RESULT

They do not move at the same speed, and the rotoscoping effect has a small jump at the ending keyframe

EXPECTED RESULT

Rotoscoping should be moving smoothly

SOFTWARE/OS VERSIONS

Latest Git

ADDITIONAL INFORMATION

None
Comment 1 Vincent Le Ligeour 2019-05-11 09:03:42 UTC 
Created attachment 119977 [details]
Rendering video with problem
Comment 2 Jean-Baptiste Mardelle 2019-05-15 08:58:52 UTC 
Git commit 71457a78317ca99f8348efe33725608943120ade by Jean-Baptiste Mardelle.
Committed on 15/05/2019 at 08:58.
Pushed by mardelle into branch 'Applications/19.04'.

fix: interpolation in rotoscoping filter
Patch by Vincent Le Ligeour

M  +7    -1    src/assets/keyframes/model/keyframemodel.cpp

https://invent.kde.org/kde/kdenlive/commit/71457a78317ca99f8348efe33725608943120ade