[FFmpeg-user] getting error

[aryan singh]

hello getting error while enable x265 codec kindly help.

ffmpeg details:

ffmpeg version git-2015-04-19-93db270 Copyright (c) 2000-2015 the
FFmpeg developers
  built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-11)
  configuration: --prefix=/root/ffmpeg_build
--extra-cflags=-I/root/ffmpeg_build/include
--extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin
--enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libmp3lame
--enable-libvorbis --enable-libvpx --enable-libx264
  libavutil      54. 22.101 / 54. 22.101
  libavcodec     56. 34.100 / 56. 34.100
  libavformat    56. 30.100 / 56. 30.100
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 14.100 /  5. 14.100
  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'


unable to enable x265 codec it already installed and showing all
directory in ffmpeg_sources

i am using centaOS 6 on Dedicated server