ffmpeg imageio install

ffmpeg version N-86111-ga441aa90e8-static http://johnvansickle.com/ffmpeg/  Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 5.4.1 (Debian 5.4.1-8) 20170304
configuration:
--enable-gpl
--enable-version3
--enable-static
--disable-debug
--disable-ffplay
--disable-indev=sndio
--disable-outdev=sndio
--cc=gcc-5
--enable-fontconfig
--enable-frei0r
--enable-gnutls
--enable-gray
--enable-libass
--enable-libfreetype
--enable-libfribidi
--enable-libmp3lame
--enable-libopencore-amrnb
--enable-libopencore-amrwb
--enable-libopenjpeg
--enable-libopus
--enable-librtmp
--enable-libsoxr
--enable-libspeex
--enable-libtheora
--enable-libvidstab
--enable-libvo-amrwbenc
--enable-libvorbis
--enable-libvpx
--enable-libwebp
--enable-libx264
--enable-libx265
--enable-libxvid
--enable-libzimg
libavutil      55. 63.100 / 55. 63.100
libavcodec     57. 96.101 / 57. 96.101
libavformat    57. 72.101 / 57. 72.101
libavdevice    57.  7.100 / 57.  7.100
libavfilter     6. 89.101 /  6. 89.101
libswscale      4.  7.101 /  4.  7.101
libswresample   2.  8.100 /  2.  8.100
libpostproc    54.  6.100 / 54.  6.100