Setup ffmpeg

build_dep.sh

#!/bin/bash

apt-get update
apt-get -y install autoconf automake build-essential libass-dev libfreetype6-dev libgpac-dev \
                         libtheora-dev libtool libvorbis-dev pkg-config texi2html zlib1g-dev
apt-get install -y yasm

## install lame
apt-get install -y libmp3lame-dev
apt-get install -y unzip

build_ffmpeg.sh

#!/bin/bash

FFMPEG_DEST="$HOME/bin"
FFMPEG_ROOT="$HOME/ffmpeg"
FFMPEG_BUILD="$FFMPEG_ROOT/ffmpeg_build"
FFMPEG_SOURCE="$FFMPEG_ROOT/ffmpeg_source"

## build libfdk-aac
mkdir -p $FFMPEG_SOURCE
cd $FFMPEG_SOURCE

wget -O fdk-aac.zip https://github.com/mstorsjo/fdk-aac/zipball/master
unzip fdk-aac.zip
cd mstorsjo-fdk-aac*
autoreconf -fiv
./configure --prefix="$FFMPEG_BUILD" --disable-shared
make
make install
make distclean

## build ffmpeg
cd $FFMPEG_SOURCE
wget http://ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2
tar xjvf ffmpeg-snapshot.tar.bz2
cd ffmpeg
PATH="$FFMPEG_DEST:$PATH" PKG_CONFIG_PATH="$FFMPEG_BUILD/lib/pkgconfig" ./configure \
  --prefix="$FFMPEG_BUILD" \
  --extra-cflags="-I$FFMPEG_BUILD/include" \
  --extra-ldflags="-L$FFMPEG_BUILD/lib" \
  --bindir="$FFMPEG_DEST" \
  --enable-gpl \
  --enable-libass \
  --enable-libfdk-aac \
  --enable-libmp3lame \
  --enable-libtheora \
  --enable-libvorbis \
  --enable-nonfree

PATH="$FFMPEG_DEST:$PATH" make
make install
make distclean
hash -r