[MPlayer-users] symbol lookup error

[Rich Felker]

On Mon, Mar 26, 2007 at 04:08:39AM +0200, transcoderjunkie wrote:
> hi all,
> 
> ok I switched from Ubuntu to Fedora so that I can have mencoder rc1 
> (from Livna repository -- MEncoder 1.0rc1-4.1.1 (C) 2000-2006 MPlayer Team)
> 
> encoder -ovc vfw -xvfwopts codec=vp6vfw.dll:compdata=onepass.mcf -oac 
> mp3lame -lameopts cbr:br=64 -af lavcresample=22050 -vf 
> yadif,scale=320:240,flip -of lavf -lavfopts 
> i_certify_that_my_video_stream_does_not_use_b_frames 
> /var/www/mysite/video/trailer.avi -o trailer.flv
> 
> /usr/bin/mencoder: symbol lookup error: /usr/lib/libavformat.so.51: 
> undefined symbol: av_tree_find
> 
> any help?

Yes, complain to whoever packaged it. libavformat should not be used
as a shared library, but linked into mplayer/mencoder staticly.

Rich