firefly@Arctic:~$ ls ~/.ffmpeg
libx264-baseline.ffpreset            libx264-placebo.ffpreset
libx264-faster.ffpreset              libx264-placebo_firstpass.ffpreset
libx264-faster_firstpass.ffpreset    libx264-ps3.ffpreset
libx264-fast.ffpreset                libx264-slower.ffpreset
libx264-fast_firstpass.ffpreset      libx264-slower_firstpass.ffpreset
libx264-ipod320.ffpreset             libx264-slow.ffpreset
libx264-ipod640.ffpreset             libx264-slow_firstpass.ffpreset
libx264-lossless_fast.ffpreset       libx264-superfast.ffpreset
libx264-lossless_max.ffpreset        libx264-superfast_firstpass.ffpreset
libx264-lossless_medium.ffpreset     libx264-ultrafast.ffpreset
libx264-lossless_slower.ffpreset     libx264-ultrafast_firstpass.ffpreset
libx264-lossless_slow.ffpreset       libx264-veryfast.ffpreset
libx264-lossless_ultrafast.ffpreset  libx264-veryfast_firstpass.ffpreset
libx264-main.ffpreset                libx264-veryslow.ffpreset
libx264-medium.ffpreset              libx264-veryslow_firstpass.ffpreset
libx264-medium_firstpass.ffpreset