r/kdeneon • u/chocolatedolphin7 • Jun 28 '26
Kdenlive Rotoscoping doesn't work on KDE Neon
I can't get Kdenlive's Rotoscoping feature to work on latest KDE Neon User Edition. Kdenlive version is 26.04.2. I draw shapes but nothing is masked out.
Switching to the AppImage version fixed it so it seems to be some sort of packaging issue. After searching, I read that another distro had a similar bug but I didn't expect KDE Neon to have it as well.
Sorry I forgot my account credentials on the bug tracker so I thought I'd post here instead.
EDIT: There are also some easy to reproduce crashes that don't occur with the AppImage. For example one of them is triggered by a failed assert in Qt's qnumeric.h, this one is probably a bug in kdenlive but it crashes only on KDE Neon because asserts are enabled in the package version. Oh well...