# On "error while loading shared libraries: libz.so.1: cannot open shared object file"
# sudo apt-get install zlib1g lib64z1

# On "E: Unable to locate package libfdk-aac-dev"
# 1. sudo nano /etc/apt/sources.list
# 2. Paste in following on a new line. Save and exit.
#    deb http://www.deb-multimedia.org buster main non-free
# 3. sudo apt-get install deb-multimedia-keyring
# 4. sudo apt-get update --allow-insecure-repositories
# 5. Try again below

# Remove FFMpeg first
sudo apt-get remove ffmpeg
sudo apt-get purge ffmpeg


sudo apt-get update
sudo apt-get -y install build-essential autoconf automake git-core cmake libtool git checkinstall nasm yasm gcc libmp3lame-dev libass-dev libgpac-dev libtheora-dev libx11-dev libxfixes-dev libxext-dev pkg-config texi2html zlib1g-dev libsdl1.2-dev libfreetype6-dev libsdl2-dev p11-kit libva-dev libvdpau-dev libvorbis-dev libxcb1-dev libxcb-shm0-dev libxcb-xfixes0-dev pkg-config texinfo wget zlib1g-dev libchromaprint-dev frei0r-plugins-dev gnutls-dev ladspa-sdk libcaca-dev libcdio-paranoia-dev libcodec2-dev libfontconfig1-dev libfreetype6-dev libfribidi-dev libgme-dev libgsm1-dev libjack-dev libmodplug-dev libmp3lame-dev libopencore-amrnb-dev libopencore-amrwb-dev libopenjp2-7-dev libopenmpt-dev libopus-dev libpulse-dev librsvg2-dev librubberband-dev librtmp-dev libshine-dev libsmbclient-dev libsnappy-dev libsoxr-dev libspeex-dev libssh-dev libtesseract-dev libtheora-dev libtwolame-dev libv4l-dev libvo-amrwbenc-dev libvorbis-dev libvpx-dev libwebp-dev libx264-dev libx265-dev libxvidcore-dev libxml2-dev libzmq3-dev libzvbi-dev liblilv-dev libopenal-dev opencl-dev libjack-dev libavc1394-0 libavc1394-dev libiec61883-0 libiec61883-dev libbluray-dev libfdk-aac-dev libbs2b-dev libbs2b0 libdc1394-22 libdc1394-22-dev 
mkdir ~/ffmpeg_sources
cd ~/ffmpeg_sources
git clone --depth 1 git://github.com/mstorsjo/fdk-aac.git
cd fdk-aac
autoreconf -fiv
./configure --prefix="$HOME/ffmpeg_build" --disable-shared
make -j8
make install
make distclean
cd ~/ffmpeg_sources
wget https://sourceforge.net/projects/lame/files/lame/3.99/lame-3.99.5.tar.gz
tar xzvf lame-3.99.5.tar.gz
cd lame-3.99.5
./configure --prefix="$HOME/ffmpeg_build" --enable-nasm --disable-shared
make -j8
make install
make distclean
cd ~/ffmpeg_sources
wget https://ffmpeg.org/releases/ffmpeg-4.4.tar.gz
tar xzvf ffmpeg-4.4.tar.gz
cd ffmpeg-4.4
PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig"
export PKG_CONFIG_PATH
./configure --prefix="$HOME/ffmpeg_build" \
  --extra-cflags="-I$HOME/ffmpeg_build/include" --extra-ldflags="-L$HOME/ffmpeg_build/lib" \
  --bindir="$HOME/bin" --extra-libs="-ldl" --disable-static --disable-stripping --enable-avisynth --enable-avresample --enable-chromaprint --enable-frei0r --enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --disable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdc1394 --disable-libdrm --enable-libfdk-aac --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libiec61883 --enable-libjack --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librtmp --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtesseract --enable-libtheora --enable-libtwolame --enable-libv4l2 --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-nonfree --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --disable-shared --enable-static --enable-small --enable-version3 --extra-version=0ubuntu0.2 --incdir=/usr/include/x86_64-linux-gnu --libdir=/usr/lib/x86_64-linux-gnu --toolchain=hardened --alow-unauthenticated
make -j8
make install
cp ffmpeg /usr/bin/
make distclean
hash -r
ffmpeg 2>&1 | head -n1