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#!/bin/bash
#
# Copyright (C) 2005-2013 Team XBMC
# http://xbmc.org
#
# This Program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This Program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with XBMC; see the file COPYING. If not, see
# <http://www.gnu.org/licenses/>.
#
MYDIR=$(cd $(dirname $0); pwd)
cd $MYDIR
FFMPEG_PREFIX=${MYDIR}/ffmpeg-install
BASE_URL=$(grep "BASE_URL=" FFMPEG-VERSION | sed 's/BASE_URL=//g')
VERSION=$(grep "VERSION=" FFMPEG-VERSION | sed 's/VERSION=//g')
ARCHIVE=ffmpeg-$(echo "${VERSION}" | sed 's/\//-/g').tar.gz
function usage {
echo "usage $(basename $0)
[-p | --prefix] ... ffmepg install prefix
[-d | --download] ... no build, download tarfile only
[-r | --release] ... disable debugging symbols
[-j] ... make concurrency level
[--cpu=CPU] ... minimum required CPU
[--arch=ARCH] ... select architecture
[--disable-optimizations]
"
}
while :
do
case $1 in
-h | --help)
usage
exit 0
;;
-p | --prefix)
FFMPEG_PREFIX=$2
shift 2
;;
--prefix=*)
FFMPEG_PREFIX=${1#*=}
shift
;;
-d | --download)
downloadonly=true
shift
;;
-r | --release)
FLAGS="$FLAGS --disable-debug"
shift
;;
--disable-optimizations)
FLAGS="$FLAGS --disable-optimizations"
shift
;;
--cpu=*)
FLAGS="$FLAGS --cpu=${1#*=}"
shift
;;
--arch=*)
FLAGS="$FLAGS --arch=${1#*=}"
shift
;;
--extra-cflags=*)
FLAGS="$FLAGS --extra-cflags=\"${1#*=}\""
shift
;;
--extra-cxxflags=*)
FLAGS="$FLAGS --extra-cxxflags=\"${1#*=}\""
shift
;;
-j)
BUILDTHREADS=$2
shift 2
;;
--)
shift
break
;;
-*)
echo "WARN: Unknown option (ignored): $1" >&2
shift
;;
*)
break
;;
esac
done
BUILDTHREADS=${BUILDTHREADS:-$(grep -c "^processor" /proc/cpuinfo)}
[ ${BUILDTHREADS} -eq 0 ] && BUILDTHREADS=1
[ -z ${VERSION} ] && exit 3
if [ -f ${FFMPEG_PREFIX}/lib/pkgconfig/libavcodec.pc ] && [ -f .ffmpeg-installed ]
then
CURVER=$(cat .ffmpeg-installed)
[ "$VERSION" == "$CURVER" ] && exit 0
fi
[ -f ${ARCHIVE} ] ||
curl -Ls --create-dirs -f -o ${ARCHIVE} ${BASE_URL}/${VERSION}.tar.gz ||
{ echo "error fetching ${BASE_URL}/${VERSION}.tar.gz" ; exit 3; }
[ $downloadonly ] && exit 0
[ -d ffmpeg-${VERSION} ] && rm -rf ffmpeg-${VERSION} && rm .ffmpeg-installed >/dev/null 2>&1
if [ -d ${FFMPEG_PREFIX} ]
then
[ -w ${FFMPEG_PREFIX} ] || SUDO="sudo"
else
[ -w $(dirname ${FFMPEG_PREFIX}) ] || SUDO="sudo"
fi
mkdir -p "ffmpeg-${VERSION}"
cd "ffmpeg-${VERSION}" || exit 2
tar --strip-components=1 -xf $MYDIR/${ARCHIVE}
CFLAGS="$CFLAGS" CXXFLAGS="$CXXFLAGS" LDFLAGS="$LDFLAGS" \
./configure --prefix=$FFMPEG_PREFIX \
--extra-version="kodi-${VERSION}" \
--disable-devices \
--disable-ffplay \
--disable-ffmpeg \
--disable-sdl \
--disable-ffprobe \
--disable-ffserver \
--disable-doc \
--enable-gpl \
--enable-runtime-cpudetect \
--enable-postproc \
--enable-vaapi \
--enable-vdpau \
--enable-bzlib \
--enable-gnutls \
--enable-muxer=spdif \
--enable-muxer=adts \
--enable-muxer=asf \
--enable-muxer=ipod \
--enable-encoder=ac3 \
--enable-encoder=aac \
--enable-encoder=wmav2 \
--enable-protocol=http \
--enable-libvorbis \
--enable-muxer=ogg \
--enable-encoder=libvorbis \
--enable-encoder=png \
--enable-encoder=mjpeg \
--enable-nonfree \
--enable-pthreads \
--enable-zlib \
--disable-mipsdsp \
--disable-mipsdspr2 \
${FLAGS}
make -j ${BUILDTHREADS}
if [ $? -eq 0 ]
then
[ ${SUDO} ] && echo "Root privileges are required to install to ${FFMPEG_PREFIX}"
${SUDO} make install && echo "$VERSION" > $MYDIR/.ffmpeg-installed
else
echo "ERROR: Building ffmpeg failed"
exit 1
fi
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