I just opened this ticket against ffmpeg, as I didn't find any other tickets that matched my issue. 

ld: Undefined symbols:
_av_crc_get_table
/usr/bin/libtool: internal link edit command failed
make[1]: *** [libavcodec.51.dylib] Error 1
make: *** [lib] Error 2

< http://trac.macosforge.org/projects/macports/ticket/13984>


--
Paul Beard / www.paulbeard.org/
<paulbeard@gmail.com/paulbeard@gmail.com>