ffmpeg 설치

yum -y install epel-release rpm --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-1.el7.nux.noarch.rpm yum -y install ffmpeg ffmpeg-devel

하니

[root@streaming ~]# ffmpeg ffmpeg: error while loading shared libraries: libva.so.1: cannot open shared object file: No such file or directory

...

yum install libva yum remove libva yum install libva [root@streaming ~]# ffmpeg ffmpeg version 2.6.8 Copyright (c) 2000-2016 the FFmpeg developers   built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-16)   configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --optflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' --enable-bzlib --disable-crystalhd --enable-gnutls --enable-ladspa --enable-libass --enable-libdc1394 --enable-libfaac --enable-nonfree --disable-indev=jack --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-openal --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libv4l2 --enable-libx264 --enable-libx265 --enable-libxvid --enable-x11grab --enable-avfilter --enable-avresample --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable-debug --disable-stripping --shlibdir=/usr/lib64 --enable-runtime-cpudetect   libavutil      54. 20.100 / 54. 20.100   libavcodec     56. 26.100 / 56. 26.100   libavformat    56. 25.101 / 56. 25.101   libavdevice    56.  4.100 / 56.  4.100   libavfilter     5. 11.102 /  5. 11.102   libavresample   2.  1.  0 /  2.  1.  0   libswscale      3.  1.101 /  3.  1.101   libswresample   1.  1.100 /  1.  1.100   libpostproc    53.  3.100 / 53.  3.100 Hyper fast Audio and Video encoder usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}... Use -h to get full help or, even better, run 'man ffmpeg'