https://bugs.kde.org/show_bug.cgi?id=399056
--- Comment #3 from Patrick Silva <bugsefor...@gmx.com> --- Albert, I have just built source code of 19.12 branch on my system, now I can add the wav file to an audio project. Thank you. But the problem with certain m4a files persists. I can't add a test file here because copyright, can I send a link to it to your email? Thank you again. -- You are receiving this mail because: You are watching all bug changes.