gistfile1.txt

$ ffmpeg
ffmpeg version 1.2.1 Copyright (c) 2000-2013 the FFmpeg developers
  built on May 13 2013 14:11:10 with llvm-gcc 4.2.1 (LLVM build 2336.11.00)
  configuration: --prefix=/Volumes/Ramdisk/sw --enable-gpl --enable-pthreads --enable-version3 --enable-libspeex --enable-libvpx --disable-decoder=libvpx --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264 --enable-avfilter --enable-libopencore_amrwb --enable-libopencore_amrnb --enable-filters --enable-libgsm --arch=x86_64 --enable-runtime-cpudetect
  libavutil      52. 18.100 / 52. 18.100
  libavcodec     54. 92.100 / 54. 92.100
  libavformat    54. 63.104 / 54. 63.104
  libavdevice    54.  3.103 / 54.  3.103
  libavfilter     3. 42.103 /  3. 42.103
  libswscale      2.  2.100 /  2.  2.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc    52.  2.100 / 52.  2.100
Hyper fast Audio and Video encoder
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...


$ brew list
autoconf		jpeg			mplayer			rust
automake		lame			mtr			s3cmd
bash-completion		libevent		multitail		sloccount
cloog-ppl015		libgpg-error		mysql			solr
faac			libksba			node			ssh-copy-id
ffmpeg			libmemcached		openssl			texi2html
fontconfig		libmpc08		pcre			tmux
freetype		libogg			php56			tomcat
gcc46			libpng			php56-memcache		unixodbc
gettext			libtool			php56-memcached		wget
gist			libvorbis		pkg-config		x264
git			libyaml			ppl011			xvid
gmp4			md5sha1sum		pyenv			yasm
gnu-tar			memcached		pyenv-virtualenv	zlib
htop-osx		mongodb			readline
imagemagick		mpfr2			redis