Created attachment 114864 [details] Screenshot of the Curves effect with some settings applied. Applying and messing the "Curves" effect has no effect on the image in any of the possible settings combinations. The effect still slows down playback, as if the image were being processed. The "Show graph in picture" checkbox is the only setting to have an effect on the image. The graph that shows inside the picture shows a straight line within a transparent grid background, as if the changes to the curve were not being read. On a side note, the similar "Bézier Curves" effect is working just fine.
confirmed, can reproduce it. Tested with Appimage Nightly build #50 12.Jan 19
For me the curves affect produces a black picture in the preview pane. This bug is new with version 19.04
Confirmed. I opened issue: https://invent.kde.org/kde/kdenlive/issues/242 . Workaround: use effect Bezier Curves.
This is fixed with commit: https://invent.kde.org/kde/kdenlive/commit/9f353c193f799d1ed0ddd5745e87b38f1832a6b3 Try with tomorrows Kdenlive_Nightly_Appimage https://binary-factory.kde.org/job/Kdenlive_Nightly_Appimage_Build/lastSuccessfulBuild/artifact/
Great! Thanks!