webm files cannot be played. no suitable decoder module for fourcc 'VP80'.
vlc 1.1.0
ffmpeg from subversion, revision 23792, libvpx and native decoder built in.
> ffmpeg -codecs 2> /dev/null | grep -i vp8
DEV libvpx libvpx VP8
D V D vp8 On2 VP8
> ffmpeg -formats 2> /dev/null | grep webm
E webm WebM file format