sudo apt-get remove ffmpeg x264 libx264-dev sudo apt-get update sudo apt-get install build-essential subversion git-core checkinstall yasm texi2html \ libfaac-dev libjack-jackd2-dev libmp3lame-dev libopencore-amrnb-dev \ libopencore-amrwb-dev libsdl1.2-dev libtheora-dev libvorbis-dev libvpx-dev \ libx11-dev libxfixes-dev libxvidcore-dev zlib1g-dev cd git clone git://git.videolan.org/x264.git cd x264 ./configure make sudo checkinstall --pkgname=x264 --pkgversion "2:0.`grep X264_BUILD x264.h -m1 | \ cut -d' ' -f3`.`git rev-list HEAD | wc -l`+git`git rev-list HEAD -n 1 | \ head -c 7`" --backup=no --deldoc=yes --fstrans=no --default cd svn checkout svn://svn.ffmpeg.org/ffmpeg/trunk ffmpeg cd ffmpeg ./configure --enable-gpl --enable-version3 --enable-nonfree --enable-postproc \ --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb \ --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis \ --enable-libvpx --enable-libx264 --enable-libxvid --enable-x11grab make sudo checkinstall --pkgname=ffmpeg --pkgversion "4:SVN-r`LANG=C svn info | \ grep Revision | awk '{ print $NF }'`" --backup=no --deldoc=yes --fstrans=no \ --default hash x264 ffmpeg ffplay