ffmpeg install script for Ubuntu 14.04

ffmpeg-install.sh

#!/bin/bash

if [[ $EUID -ne 0 ]]; then
    echo "This script must be run with admin privileges 'sudo'"
    echo "exiting...."
    exit 1
fi

echo "*********************************"
echo "*"
echo "* Installing ffmpeg on Ubuntu 14.04"
echo "*"
echo "*********************************"

echo "*********************************"
echo "*"
echo "* 1/13 Update apt-get"
echo "*"
echo "*********************************"

apt-get -y upgrade
apt-get -y update

echo "*********************************"
echo "*"
echo "* 2/13 install needed build tools"
echo "*"
echo "*********************************"

apt-get -y --force-yes install \
  autoconf \
  automake \
  build-essential \
  libass-dev \
  libfreetype6-dev \
  libsdl1.2-dev \
  libtheora-dev \
  libtool libva-dev \
  libvdpau-dev \
  libvorbis-dev \
  libxcb1-dev \
  libxcb-shm0-dev  \
  libxcb-xfixes0-dev \
  pkg-config \
  texi2html \
  zlib1g-dev \
  cmake \
  mercurial

echo "*********************************"
echo "*"
echo "* 3/13 Set PATH/PKG_CONFIG_PATH"
echo "*"
echo "*********************************"

export PATH="$HOME/bin:$PATH" 
export PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig"


echo "*********************************"
echo "*"
echo "* 4/13 Create location to do work in"
echo "*"
echo "*********************************"

mkdir ~/ffmpeg_sources
cd ~/ffmpeg_sources

echo "*********************************"
echo "*"
echo "* 5/13 Install yasm via apt-get"
echo "*"
echo "*********************************"

apt-get -y install yasm

echo "*********************************"
echo "*"
echo "* 6/13 Install libx264 via apt-get"
echo "*"
echo "*********************************"

apt-get -y install libx264-dev

echo "*********************************"
echo "*"
echo "* 7/13 Install libx265 via build tools"
echo "*"
echo "*********************************"

cd ~/ffmpeg_sources
hg clone https://bitbucket.org/multicoreware/x265
cd ~/ffmpeg_sources/x265/build/linux
cmake -G "Unix Makefiles" \
  -DCMAKE_INSTALL_PREFIX="$HOME/ffmpeg_build" \
  -DENABLE_SHARED:bool=off ../../source
make
make install

echo "*********************************"
echo "*"
echo "* 8/13 Install libfdk-acc via build tools"
echo "*"
echo "*********************************"

cd ~/ffmpeg_sources
wget -O fdk-aac.tar.gz \
  https://github.com/mstorsjo/fdk-aac/tarball/master
tar xzvf fdk-aac.tar.gz
cd mstorsjo-fdk-aac*
autoreconf -fiv
./configure --prefix="$HOME/ffmpeg_build" \
   --disable-shared
make
make install
make distclean


echo "*********************************"
echo "*"
echo "* 9/13 Install libmp3lame via apt-get"
echo "*"
echo "*********************************"

apt-get -y install libmp3lame-dev

echo "*********************************"
echo "*"
echo "* 10/13 Install libopus via apt-get"
echo "*"
echo "*********************************"

apt-get -y install libopus-dev

echo "*********************************"
echo "*"
echo "* 11/13 Install libvpx build from source"
echo "*"
echo "*********************************"

cd ~/ffmpeg_sources
wget \
  http://webm.googlecode.com/files/libvpx-v1.3.0.tar.bz2
tar xjvf libvpx-v1.3.0.tar.bz2
cd libvpx-v1.3.0
./configure --prefix="$HOME/ffmpeg_build" \
  --disable-examples \
  --disable-unit-tests
make
make install
make clean

echo "*********************************"
echo "*"
echo "* 12/13 Install ffmpeg build from source"
echo "*"
echo "*********************************"

cd ~/ffmpeg_sources
wget \
  http://ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2
tar xjvf ffmpeg-snapshot.tar.bz2
cd ffmpeg
./configure \
  --prefix="$HOME/ffmpeg_build" \
  --pkg-config-flags="--static" \
  --extra-cflags="-I$HOME/ffmpeg_build/include" \
  --extra-ldflags="-L$HOME/ffmpeg_build/lib" \
  --bindir="$HOME/bin" \
  --enable-gpl \
  --enable-libass \
  --enable-libfdk-aac \
  --enable-libfreetype \
  --enable-libmp3lame \
  --enable-libopus \
  --enable-libtheora \
  --enable-libvorbis \
  --enable-libvpx \
  --enable-libx264 \
  --enable-libx265 \
  --enable-nonfree
make
make install
make distclean
hash -r

echo "*********************************"
echo "*"
echo "* 13/13 Moving ffmpeg tool from ~/bin to /bin"
echo "*"
echo "*********************************"

mv ~/bin/ff* /bin