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#!/bin/bash -e
# This script builds a version of ffmpeg that is compatible with
# create-testfiles (support for all relevant codecs, current
# version).
FFMPEGDIR="`mktemp -d /tmp/ffmpegbuildXXXXXX`"
if [ -z "$FFMPEGDIR" ]; then
echo "If you care about predictable symlink attacks, you should really install mktemp" 1>&2
FFMPEGDIR="/tmp/ffmpegbuild.$$"
mkdir -p "$FFMPEGDIR"
fi
SRCDIR="`dirname $0`"
[ "$SRCDIR" = "." ] && SRCDIR="`pwd`"
cd "$FFMPEGDIR"
git clone git://review.webmproject.org/libvpx.git
git clone git://git.videolan.org/x264.git
wget http://downloads.xiph.org/releases/ogg/libogg-1.2.2.tar.gz
wget http://downloads.xiph.org/releases/vorbis/libvorbis-1.3.2.tar.gz
wget http://downloads.xiph.org/releases/theora/libtheora-1.2.0alpha1.tar.xz
wget http://switch.dl.sourceforge.net/project/lame/lame/3.98.4/lame-3.98.4.tar.gz
wget http://ignum.dl.sourceforge.net/project/faac/faac-src/faac-1.28/faac-1.28.tar.bz2
wget http://garr.dl.sourceforge.net/project/flac/flac-src/flac-1.2.1-src/flac-1.2.1.tar.gz
wget http://ffmpeg.org/releases/ffmpeg-0.8.tar.bz2
tar xf libogg-1.2.2.tar.gz
tar xf libvorbis-1.3.2.tar.gz
tar xf libtheora-1.2.0alpha1.tar.xz
tar xf lame-3.98.4.tar.gz
tar xf faac-1.28.tar.bz2
tar xf flac-1.2.1.tar.gz
tar xf ffmpeg-0.8.tar.bz2
CPUS=`getconf _NPROCESSORS_ONLN`
[ -z "$CPUS" ] && CPUS=`cat /proc/cpuinfo |grep processor |wc -l`
[ -z "$CPUS" ] && CPUS=2
export CFLAGS="-O2 -fomit-frame-pointer -fweb -frename-registers -ffast-math -Wl,-O2 -I\"$FFMPEGDIR\"/include -L\"$FFMPEGDIR\"/lib"
export CXXFLAGS="$CFLAGS"
export LDFLAGS="$CFLAGS"
export PKG_CONFIG_PATH="$FFMPEGDIR"/lib/pkgconfig:"$PKG_CONFIG_PATH"
for i in libvpx x264 libvorbis libogg libtheora lame faac flac; do
echo $i
cd $i*
if [ -d "$SRCDIR"/patches/$i ]; then
for j in "$SRCDIR"/patches/$i/*; do
patch -p1 <$j
done
fi
if [ "$i" = "libvpx" ]; then
FLAGS="--disable-shared"
elif [ "$i" = "libtheora" ]; then
FLAGS="--enable-static --disable-shared --disable-spec"
else
FLAGS="--enable-static --disable-shared"
fi
./configure --prefix="$FFMPEGDIR" $FLAGS
make -j$CPUS
make install
cd ..
done
cd ffmpeg-*
./configure \
--prefix="$FFMPEGDIR" \
--enable-static \
--enable-pthreads \
--enable-gpl \
--enable-nonfree \
--enable-avfilter \
--enable-libtheora \
--enable-libvpx \
--enable-libx264 \
--enable-libvorbis \
--enable-libfaac \
--enable-libmp3lame \
--extra-cflags="$CFLAGS" \
--extra-ldflags="$CFLAGS"
make -j$CPUS
make install
cd ..
echo
echo Use
echo FFMPEG=\""$FFMPEGDIR"/bin/ffmpeg\" \""$SRCDIR/create-testfiles"\" YourContent.mp4
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