Main

#!/bin/bash

#

###############################################################################

# FFmpeg Build Script #

# #

# This script is based on instructions here: #

# https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu #

# #

# NOTE: The script is designed to build shared libraries instead of static #

# ones as the original instructions did. #

# #

###############################################################################

# Helper function to pause between each step

function pause {

echo "Press any key to continue"

read -n 1

echo

echo

}

export CFLAGS="-O3 -march=native"

export CXXFLAGS=$CFLAGS

#~ SOURCES_DIR="/home/dsorber/Downloads/ffmpeg/sources"

#~ BUILD_DIR="/home/dsorber/Downloads/ffmpeg/build"

#~ BIN_DIR="/home/dsorber/Downloads/ffmpeg/bin"

DATESTAMP=$(date +%Y%m%d-%H%M%S)

SOURCES_DIR="/tmp/ffmpeg-${DATESTAMP}/"

INSTALL_DIR="/opt/local"

BIN_DIR="$INSTALL_DIR/bin"

LIB_DIR="$INSTALL_DIR/lib"

# Set to a string containing the version you wish to install

NUM_CORES=$(cat /proc/cpuinfo | awk '/^processor/{print $3}' | wc -l)

if [[ $EUID -ne 0 ]]; then

echo -e "ERROR: This script must be run as root\n"

exit 1

fi

echo -e "Sources directory: ${SOURCES_DIR}"

echo -e "Install directory: ${INSTALL_DIR}\n\n"

# Determine which OS we are running on

DISTRIB_ID="$(lsb_release -is)"

# CLEAN: rm -rf bin/ build sources/

echo "Installing prereqs..."

sudo apt -y install \

autoconf \

automake \

build-essential \

cmake \

git-core \

libass-dev \

libfreetype6-dev \

libgnutls28-dev \

libnuma-dev \

libsdl2-dev \

libtool \

libunistring-dev \

libva-dev \

libvdpau-dev \

libvorbis-dev \

libxcb1-dev \

libxcb-shm0-dev \

libxcb-xfixes0-dev \

meson \

ninja-build \

pkg-config \

texinfo \

wget \

yasm \

zlib1g-dev

# Make the necessary directories

mkdir -p $SOURCES_DIR $INSTALL_DIR $BIN_DIR

echo

echo

echo "Building NASM"

cd $SOURCES_DIR && \

tar xjvf nasm-2.16.01.tar.bz2 && \

cd nasm-2.16.01 && \

PATH="$BIN_DIR:$PATH" ./configure --prefix="$INSTALL_DIR" --bindir="$BIN_DIR" --libdir="$LIB_DIR" && \

make -j$NUM_CORES && sudo make install

echo

echo

pause

#~ echo "Building Yasm"

#~ cd $SOURCES_DIR && \

#~ wget -O yasm-1.3.0.tar.gz https://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz && \

#~ tar xzvf yasm-1.3.0.tar.gz && \

#~ cd yasm-1.3.0 && \

#~ ./configure --prefix="$INSTALL_DIR" --bindir="$BIN_DIR" && \

#~ make -j$NUM_CORES && \

#~ make install

#~ echo

#~ echo

#~ read -n 1

echo "Building libx264"

cd $SOURCES_DIR && \

git -C x264 pull 2> /dev/null || git clone --depth 1 https://code.videolan.org/videolan/x264.git/ && \

cd x264 && \

PATH="$BIN_DIR:$PATH" PKG_CONFIG_PATH="$INSTALL_DIR/lib/pkgconfig" ./configure --prefix="$INSTALL_DIR" \

--bindir="$BIN_DIR" --enable-shared --enable-pic \

--extra-ldflags="-Wl,-rpath=$LIB_DIR,--enable-new-dtags" && \

PATH="$BIN_DIR:$PATH" make -j$NUM_CORES && sudo make install

echo

echo

pause

echo "Buildxing libx265"

cd $SOURCES_DIR && \

wget -O x265.tar.bz2 https://bitbucket.org/multicoreware/x265_git/get/master.tar.bz2 && \

tar xjvf x265.tar.bz2 && \

cd multicoreware*/build/linux && \

PATH="$BIN_DIR:$PATH" cmake -G "Unix Makefiles" -DCMAKE_INSTALL_PREFIX="$INSTALL_DIR" -DLIB_INSTALL_DIR="$LIB_DIR_NAME" \

-DCMAKE_EXE_LINKER_FLAGS="-Wl,-rpath=$LIB_DIR,--enable-new-dtags" ../../source && \

PATH="$BIN_DIR:$PATH" make -j$NUM_CORES && sudo make install

# NOTE: There does not appear to be a way to disable building of static lib;

# instead we remove it after the fact

rm $LIB_DIR/libx265.a

echo

echo

pause

echo "Building libvpx"

cd $SOURCES_DIR && \

git -C libvpx pull 2> /dev/null || git clone --depth 1 https://chromium.googlesource.com/webm/libvpx.git && \

cd libvpx && \

PATH="$BIN_DIR:$PATH" ./configure --prefix="$INSTALL_DIR" --libdir="$LIB_DIR" --disable-examples \

--disable-unit-tests --enable-vp9-highbitdepth --as=yasm --enable-shared --disable-static && \

PATH="$BIN_DIR:$PATH" make -j$NUM_CORES && sudo make install

echo

echo

pause

echo "Building libfdk-aac"

cd $SOURCES_DIR && \

git -C fdk-aac pull 2> /dev/null || git clone --depth 1 https://github.com/mstorsjo/fdk-aac && \

cd fdk-aac && \

autoreconf -fiv && \

./configure --prefix="$INSTALL_DIR" --libdir="$LIB_DIR" --disable-static && \

make -j$NUM_CORES && sudo make install

echo

echo

pause

echo "Building libmp3lame"

cd $SOURCES_DIR && \

wget -O lame-3.100.tar.gz https://downloads.sourceforge.net/project/lame/lame/3.100/lame-3.100.tar.gz && \

tar xzvf lame-3.100.tar.gz && \

cd lame-3.100 && \

PATH="$BIN_DIR:$PATH" ./configure --prefix="$INSTALL_DIR" --libdir="$LIB_DIR" --bindir="$BIN_DIR" --disable-static --enable-nasm && \

PATH="$BIN_DIR:$PATH" make -j$NUM_CORES && sudo make install

echo

echo

pause

echo "Building libopus"

cd $SOURCES_DIR && \

git -C opus pull 2> /dev/null || git clone --depth 1 https://github.com/xiph/opus.git && \

cd opus && \

./autogen.sh && \

./configure --prefix="$INSTALL_DIR" --libdir="$LIB_DIR" --disable-static && \

make -j$NUM_CORES && sudo make install

echo

echo

pause

echo "Building libaom"

cd $SOURCES_DIR && \

git -C aom pull 2> /dev/null || git clone --depth 1 https://aomedia.googlesource.com/aom && \

mkdir aom_build && \

cd aom_build && \

PATH="$BIN_DIR:$PATH" cmake -G "Unix Makefiles" -DCMAKE_INSTALL_PREFIX="$INSTALL_DIR" \

-DCMAKE_EXE_LINKER_FLAGS="-Wl,-rpath=$LIB_DIR,--enable-new-dtags" \

-DBUILD_SHARED_LIBS=1 -DENABLE_NASM=on ../aom && \

PATH="$BIN_DIR:$PATH" make -j$NUM_CORES && sudo make install

echo

echo

pause

echo "Building libsvtav1"

cd $SOURCES_DIR && \

git -C SVT-AV1 pull 2> /dev/null || git clone https://gitlab.com/AOMediaCodec/SVT-AV1.git && \

mkdir -p SVT-AV1/build && \

cd SVT-AV1/build && \

PATH="$BIN_DIR:$PATH" cmake -G "Unix Makefiles" -DCMAKE_INSTALL_PREFIX="$INSTALL_DIR" -DCMAKE_BUILD_TYPE=Release \

-DCMAKE_EXE_LINKER_FLAGS="-Wl,-rpath=$LIB_DIR,--enable-new-dtags" \

-DBUILD_DEC=OFF -DBUILD_SHARED_LIBS=1 .. && \

PATH="$BIN_DIR:$PATH" make -j$NUM_CORES && sudo make install

echo

echo

pause

echo "Building libdav1d"

cd $SOURCES_DIR && \

git -C dav1d pull 2> /dev/null || git clone --depth 1 https://code.videolan.org/videolan/dav1d.git && \

mkdir -p dav1d/build && \

cd dav1d/build && \

meson setup -Denable_tools=false -Denable_tests=false --default-library=shared --prefix="$INSTALL_DIR" \

--libdir="$LIB_DIR" --bindir="$BIN_DIR" .. && \

ninja && sudo ninja install

echo

echo

pause

echo "Building libvmaf"

cd $SOURCES_DIR && \

wget https://github.com/Netflix/vmaf/archive/v2.1.1.tar.gz && \

tar xvf v2.1.1.tar.gz && \

mkdir -p vmaf-2.1.1/libvmaf/build &&\

cd vmaf-2.1.1/libvmaf/build && \

meson setup -Denable_tests=false -Denable_docs=false --buildtype=release --default-library=shared \

--prefix="$INSTALL_DIR" --libdir="$LIB_DIR" --bindir="$BIN_DIR" .. && \

ninja && sudo ninja install

echo

echo

pause

echo "Building ffmpeg"

cd $SOURCES_DIR && \

wget -O ffmpeg-$FFMPEG_VERSION.tar.bz2 https://ffmpeg.org/releases/ffmpeg-$FFMPEG_VERSION.tar.bz2 && \

tar xjvf ffmpeg-$FFMPEG_VERSION.tar.bz2 && \

cd ffmpeg-$FFMPEG_VERSION && \

PATH="$BIN_DIR:$PATH" PKG_CONFIG_PATH="$INSTALL_DIR/lib/pkgconfig:$INSTALL_DIR/lib64/pkgconfig" ./configure \

--enable-shared \

--disable-static \

--prefix="$INSTALL_DIR" \

--libdir="$LIB_DIR" \

--extra-cflags="-I$INSTALL_DIR/include" \

--extra-ldflags="-L$LIB_DIR -Wl,-rpath=$LIB_DIR,--enable-new-dtags" \

--extra-libs="-lpthread -lm" \

--ld="g++" \

--enable-gpl \

--enable-gnutls \

--enable-libaom \

--enable-libass \

--enable-libfdk-aac \

--enable-libfreetype \

--enable-libmp3lame \

--enable-libopus \

--enable-libsvtav1 \

--enable-libdav1d \

--enable-libvorbis \

--enable-libvpx \

--enable-libx264 \

--enable-libx265 \

--enable-nonfree && \

PATH="$BIN_DIR:$PATH" make -j$NUM_CORES && sudo make install && \

hash -r