Bug 401862

Summary:	does not remove from the clip and does not work "Fade from Black" effect"
Product:	[Applications] kdenlive	Reporter:	ITicDigger
Component:	Effects & Transitions	Assignee:	Vincent PINON <vpinon>
Status:	RESOLVED FIXED
Severity:	normal	CC:	fritzibaby
Priority:	NOR	Flags:	fritzibaby: timeline_corruption+
Version:	18.08.3
Target Milestone:	---
Platform:	Kubuntu
OS:	Linux
Latest Commit:		Version Fixed In:

Description ITicDigger 2018-12-07 15:15:10 UTC

SUMMARY
It doesn't happen all the time but sometimes. The clip also has the effect "Speed" = 81% and "Fade in".
Tried to restart kdenlive but it did not help. I tried to add "Fade from Black" for the second time - it worked and was removed, but the "Fade from Black", which "stuck" still could not be removed. But after some time it passed and I was able to remove it. 

This has happened repeatedly but not very often. It seems with other effects but can't remember exactly.


SOFTWARE/OS VERSIONS
Linux KXStudio 14.04.5 /KDE Plasma 4.13.3:

Comment 1 emohr 2018-12-08 18:38:36 UTC

Speed effect works not properly in the actual released versions. Will be completely re-written in the refactoring version.

Have not really a work around. Do you hoover over the clip corner and use the fade with this?

Comment 2 ITicDigger 2018-12-17 06:40:15 UTC

(In reply to emohr from comment #1)

>  Do you hoover over the clip corner and use
> the fade with this?
No. I'm add fades same way as all other effects. Only difference - i add button for "fade in" and "fade out" on instruments panel.

Comment 3 emohr 2018-12-18 17:10:26 UTC

What do you mean by “instruments panel“? The timeline toolbar?

Please try with the actual Kdenlive AppImage version 18.12.0b as well.
Run the Appimage from the terminal (press CTRL + ALT + T). Move to the AppImage folder and run the .AppImage: ./Kdenlive*.AppImage

Comment 4 ITicDigger 2018-12-19 05:22:54 UTC

(In reply to emohr from comment #3)
> What do you mean by “instruments panel“? The timeline toolbar?
- Yes. Timeline toolbar.

Comment 5 ITicDigger 2018-12-25 10:28:40 UTC

And there is no sound in the output video.

Comment 6 ITicDigger 2018-12-25 10:29:56 UTC

added a comment by mistake to the wrong post

Comment 7 Vincent PINON 2021-02-14 21:08:21 UTC

Speed effect works much more reliably in 20.x releases