Created attachment 120837 [details] Wrong libc version SUMMARY Can't install because "Error: Dependency is not satisfiable: Libc (>=2.29) SOFTWARE/OS VERSIONS Linux Mint 19.1 Cinnamon 4.0.10 ADDITIONAL INFORMATION See attachment
Please try with the current Kdenlive AppImage version 19.04.2d to see if there are any packaging issues https://files.kde.org/kdenlive/release/ If the problem/issue doesn't occur when using the AppImage, then it's your configuration or packaging.
Thought you'd like to know that the new "appimage" worked fine. It was the old "deb" installer that I had trouble with. The "appimage': When I tried to import a project, it said: "The project file uses some GPU effects. GPU acceleration is not currently enabled. Do you want to convert the project to a non-GPU version? This might result in data loss." In spite of the message, rendering worked fine. I also used processing threads of 4. That, too, worked fine. In the "Playback" option in "Configure Kdenlive", I couldn't click on "use GPU processing (Mount library) - restart Kdenlive to apply". It also displayed "Use GPU processing (Movit library):GPU processing needs MLT compiled with Movit and Rtaudio modules." I believe I have these modules as the older "deb" version must have used them or I wouldn't have the GPU message.
On the AppImage, GPU acceleration is switched off due to many issues we have. Dev working on a re-integration of GPU acceleration. We close this bug. If it still appears in the latest version, please feel free to re-open it and update the affected version number.