ffmpeg_build.sh

ffmpeg_build.sh

#!/usr/bin/bash -ex
# original: http://romgrammer.blog.fc2.com/blog-entry-4.html

ffmpeg_dir=`pwd`
srcdir="$ffmpeg_dir/ffmpeg_sources"
prefix="$ffmpeg_dir/ffmpeg_build"
bindir="$ffmpeg_dir/bin"
cpus=$(( (`cat /proc/cpuinfo | awk '/^processor/{print $3}' | tail -1` + 1) / 2 ))
 
if [ ! -d ffmpeg_sources ]; then mkdir ffmpeg_sources; fi
cd ffmpeg_sources

ls x264* > /dev/null 2>&1 \
  || (wget https://download.videolan.org/x264/snapshots/last_stable_x264.tar.bz2 \
    && tar xjf last_stable_x264.tar.bz2 \
    && rm last_stable_x264.tar.bz2)

ls x265* > /dev/null 2>&1 \
  || (wget https://bitbucket.org/multicoreware/x265/downloads/x265_1.7.tar.gz \
    && tar xzf x265_1.7.tar.gz \
    && rm x265_1.7.tar.gz)

ls mstorsjo-fdk* > /dev/null 2>&1 \
  || (wget -O fdk-aac.tar.gz https://github.com/mstorsjo/fdk-aac/tarball/master \
    && tar xzf fdk-aac.tar.gz \
    && rm fdk-aac.tar.gz)

ls lame* > /dev/null 2>&1 \
  || (wget http://downloads.sourceforge.net/project/lame/lame/3.99/lame-3.99.5.tar.gz \
    && tar xzf lame-3.99.5.tar.gz \
    && rm lame-3.99.5.tar.gz)

ls opus* > /dev/null 2>&1 \
  || (wget http://downloads.xiph.org/releases/opus/opus-1.1.tar.gz \
    && tar xzf opus-1.1.tar.gz \
    && rm opus-1.1.tar.gz)

ls libvpx* > /dev/null 2>&1 \
  || (wget http://storage.googleapis.com/downloads.webmproject.org/releases/webm/libvpx-1.4.0.tar.bz2 \
    && tar xjf libvpx-1.4.0.tar.bz2 \
    && rm libvpx-1.4.0.tar.bz2)

ls ffmpeg* > /dev/null 2>&1 \
  || (wget https://www.ffmpeg.org/releases/ffmpeg-2.8.tar.bz2 \
    && tar xjf ffmpeg-2.8.tar.bz2 \
    && rm ffmpeg-2.8.tar.bz2)
 
#x264
(cd $srcdir/x264* \
  && if [ ! -f configure.done ]; then ./configure --prefix="$prefix" --enable-static --disable-opencl --extra-cflags='-march=native -pipe' && touch configure.done; fi \
  && make -j${cpus} \
  && make install)
 
#x265
(cd $srcdir/x265* && cd build/linux \
  && if [ ! -f cmake.done ]; then cmake -G "Unix Makefiles" \
    -DCMAKE_INSTALL_PREFIX="$prefix" \
    -DENABLE_SHARED:bool=OFF \
    -DNATIVE_BUILD:bool=ON \
    -DCMAKE_CXX_FLAGS_RELEASE="-O3 -DNDEBUG -pipe" \
    ../../source && touch cmake.done; fi \
  && make -j${cpus} \
  && make install)

#libfdk-acc
(cd $srcdir/mstorsjo-fdk-aac* \
  && if [ ! -f configure.done ]; then autoreconf -fiv \
    && ./configure --prefix="$prefix" --disable-shared CXXFLAGS='-O3 -march=native -pipe' \
    && touch configure.done; \
    fi \
  && make -j${cpus} \
  && make install)

#libmp3lame
(cd $srcdir/lame* \
  && if [ ! -f configure.done ]; then ./configure --prefix="$prefix" --enable-nasm --disable-shared \
    CFLAGS="-march=native -D_O_BINARY -Ofast -fomit-frame-pointer -maccumulate-outgoing-args -pipe" \
    && touch configure.done; \
    fi \
  && make -j${cpus} \
  && make install)

#libopus
(cd $srcdir/opus* \
  && if [ ! -f configure.done ]; then ./configure --prefix="$prefix" --disable-shared CFLAGS='-O3 -march=native -pipe' && touch configure.done; fi \
  && make -j${cpus} \
  && make install)

#libvpx
(cd $srcdir/libvpx* \
  && if [ ! -f configure.done ]; then ./configure --prefix="$prefix" --disable-examples --disable-unit-tests --cpu=native --extra-cflags=-pipe && touch configure.done; fi \
  && make -j${cpus} \
  && make install)

#ffmpeg
(cd $srcdir/ffmpeg* \
  && if [ ! -f configure.done ]; then PKG_CONFIG_PATH="$prefix/lib/pkgconfig" ./configure \
    --prefix="$prefix" \
    --pkg-config-flags="--static" \
    --extra-cflags="-I$prefix/include -march=native -pipe" \
    --extra-ldflags="-L$prefix/lib" \
    --bindir="$bindir" \
    --enable-gpl \
    --enable-libfdk-aac \
    --enable-libfreetype \
    --enable-libmp3lame \
    --enable-libopus \
    --enable-libvpx \
    --enable-libx264 \
    --enable-libx265 \
    --enable-nonfree \
    && touch configure.done; fi \
  && make -j${cpus} \
  && make install)