I installed kdenlive with all possible dependencies I found around (libmlt, melt, libavcodec, ffmpeg...) from the Packman repository. I'm able to import and play a MP4 file taken by my phone, but I cannot import a simple MP3 track. I always get the "invalid clip" message. Any ideas why? I suppose I forgot to install some dependency, or I have an incorrect version of some library...

Maybe if someone who is able to import MP3 files with kdenlive could post his current configuration (package versions, used repositories...).