FFmpeg git,compile,libvpx,qt-faststart,lavf

#!/bin/bash
#Filename:ffmpeg_install.sh
#Released under a GPLv3 Licence by Clockwork PC

#Remove current ffmpeg and libraries
sudo apt-get remove ffmpeg x264 libx264-dev

#Install git and other useful stuff
sudo apt-get update
sudo apt-get install build-essential checkinstall git checkinstall libfaac-dev \
    libjack-jackd2-dev libmp3lame-dev libopencore-amrnb-dev libopencore-amrwb-dev \
    libsdl1.2-dev libtheora-dev libva-dev libvdpau-dev libvorbis-dev libx11-dev \
    libxfixes-dev libxvidcore-dev texi2html yasm zlib1g-dev

#Use git to fetch the freshest x264 package
cd
git clone git://git.videolan.org/x264
cd x264
./configure --enable-static
make
sudo checkinstall --pkgname=x264 --pkgversion="3:$(./version.sh | awk -F'[" ]' '/POINT/{print $4"+git"$5}')" --backup=no --deldoc=yes --fstrans=no --default

#Install libvpx for encoding VP8 video
sudo apt-get remove libvpx-dev
cd
git clone git://review.webmproject.org/libvpx
cd libvpx
./configure
make
sudo checkinstall --pkgname=libvpx --pkgversion="1:$(date +%Y%m%d%H%M)-git" --backup=no --deldoc=yes --fstrans=no --default

#Install FFmpeg (with libvpx)
cd
git clone git://git.videolan.org/ffmpeg
cd ffmpeg
./configure --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-nonfree --enable-postproc --enable-version3 --enable-x11grab --enable-libvpx
make
sudo checkinstall --pkgname=ffmpeg --pkgversion="5:$(date +%Y%m%d%H%M)-git" --backup=no  --deldoc=yes --fstrans=no --default
hash x264 ffmpeg ffplay ffprobe

#Install qt-faststart
cd ~/ffmpeg
make tools/qt-faststart
sudo checkinstall --pkgname=qt-faststart --pkgversion="$(date +%Y%m%d%H%M)-git" --backup=no \
    --deldoc=yes --fstrans=no --default install -D -m755 tools/qt-faststart \
    /usr/local/bin/qt-faststart

#Add lavf support to x264
cd ~/x264
make distclean
./configure --enable-static
make
sudo checkinstall --pkgname=x264 --pkgversion="3:$(./version.sh | \
    awk -F'[" ]' '/POINT/{print $4"+git"$5}')" --backup=no --deldoc=yes \
    --fstrans=no --default