As above: cc -o mplayer command.o m_property.o ............ ................. libavformat/libavformat.a(allformats.o): In function `av_register_all': allformats.c:(.text+0x8e8): undefined reference to `rtmp_protocol' collect2: ld returned 1 exit status make: *** [mplayer] Error 1 FWIW, mplayer 30972 svn has libavformat svn 22710. ffmpeg svn 22710 builds. sean
