Hey Patrick, I'm happy to report I worked around the bug by changing line 6 of
/usr/share/kdenlive/export/profiles.xml from acodec=vorbis to acodec=libvorbis Someone using the nick name "furq" on freenode's #ffmpeg channel showed me that ffmpeg's web site recommends using libvorbis https://trac.ffmpeg.org/wiki/Encode/HighQualityAudio#AudioencodersFFmpegcanuse I reported the bug upstream at https://bugs.kde.org/show_bug.cgi?id=388503 Maybe you'd like to change line 6 of debian's copy of /usr/share/kdenlive/export/profiles.xml Thanks, Kingsley -- Time is the fire in which we all burn.