Hi.
I installed mplayer to play some music and got this message.
Creating config file: /home/amnesia/.mplayer/config
MPlayer 1.3.0 (Debian), built with gcc-6.2.1 (C) 2000-2016 MPlayer Team
<snip>
Playing music.mp3.
*libavformat version 57.56.101 (external)Mismatching header version
57.56.100*
Audio only file format detected.
Cheers.
--
Hilsen Stig-Ørjan
http://getoutofdebt2015.wordpress.com/