ffmpeg на маке ;)

root@whiterabbit:~ # port variants ffmpeg
ffmpeg has the variants:
        universal
        darwin_i386
        gpl: allow use of GPL code, the resulting libav* and ffmpeg will be under GPL
        postproc: enable GPLed postprocessing support
        lame: enable MP3 encoding via libmp3lame
        extvorbis: enable Vorbis encoding via libvorbis, native implementation exists
        theora: enable Theora encoding via libtheora
        faac: enable FAAC support via libfaac
        faad: enable FAAD support via libfaad
        xvid: enable Xvid encoding via xvidcore, native MPEG-4/Xvid encoder exists
        x264: enable H.264 encoding via x264
        a52: enable GPLed liba52 support
        avfilter: video filter support (replaces vhook)

root@whiterabbit:~ # port install ffmpeg +lame +a52 +xvid +faac +faad +extvorbis +gpl +postproc +x264
[...]
--->  Installing ffmpeg 0.4.9-pre1_7+a52+darwin_i386+extvorbis+faac+faad+gpl+lame+postproc+x264+xvid
--->  Activating ffmpeg 0.4.9-pre1_7+a52+darwin_i386+extvorbis+faac+faad+gpl+lame+postproc+x264+xvid

  EA    libfaac
 D A    libfaad
  EA    libmp3lame
  EA    libvorbis
  EV    libx264
  EV    libxvid