affy@sd-59346:~/ffmpeg_sources/ffmpeg$ ffmpeg -version
ffmpeg version 2.2.git
built on Apr  6 2014 02:49:24 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5)
configuration: --prefix=/home/affy/ffmpeg_build --extra-cflags=-I/home/affy/ffmpeg_build/include --extra-ldflags=-L/home/affy/ffmpeg_build/lib --bindir=/home/affy/bin --extra-libs=-ldl --enable-gpl --enable-libass --enable-libfdk-aac --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree
libavutil      52. 74.100 / 52. 74.100
libavcodec     55. 57.100 / 55. 57.100
libavformat    55. 36.101 / 55. 36.101
libavdevice    55. 11.100 / 55. 11.100
libavfilter     4.  3.100 /  4.  3.100
libswscale      2.  6.100 /  2.  6.100
libswresample   0. 18.100 /  0. 18.100
libpostproc    52.  3.100 / 52.  3.100