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Elephants Dream - Cover of the soundtrack
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Autres articles (39)
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Soumettre améliorations et plugins supplémentaires
10 avril 2011Si vous avez développé une nouvelle extension permettant d’ajouter une ou plusieurs fonctionnalités utiles à MediaSPIP, faites le nous savoir et son intégration dans la distribution officielle sera envisagée.
Vous pouvez utiliser la liste de discussion de développement afin de le faire savoir ou demander de l’aide quant à la réalisation de ce plugin. MediaSPIP étant basé sur SPIP, il est également possible d’utiliser le liste de discussion SPIP-zone de SPIP pour (...) -
Installation en mode ferme
4 février 2011, parLe mode ferme permet d’héberger plusieurs sites de type MediaSPIP en n’installant qu’une seule fois son noyau fonctionnel.
C’est la méthode que nous utilisons sur cette même plateforme.
L’utilisation en mode ferme nécessite de connaïtre un peu le mécanisme de SPIP contrairement à la version standalone qui ne nécessite pas réellement de connaissances spécifique puisque l’espace privé habituel de SPIP n’est plus utilisé.
Dans un premier temps, vous devez avoir installé les mêmes fichiers que l’installation (...) -
Multilang : améliorer l’interface pour les blocs multilingues
18 février 2011, parMultilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela.
Sur d’autres sites (5617)
-
Android ffmpeg with libx264 - undefined references
5 décembre 2015, par Krzysztof KansyI’m building ffmpeg for Android with libx264 using appunite’s project under Ubuntu 15.10. I’ve build it without libx264 properly, but adding the library keep giving me
undefined reference to 'x264_picture_init'and multiple other similar errors. I tried variety of possible solutions from mailing lists/other SO questions, but still nothing helps me solving the problem.I have removed ffmpeg/libx264/libx264-dev packages to avoid possible duplicate libraries in the system. I’ve got the libx264.a library in ffmpeg-build/ARCH/lib, where the other built libraries lives. Also I don’t think this is caused by header file not matching the library, because the only x264.h header in the system is the one used for the library building.
Here is my build_android.sh.
set -x
if [ "$ANDROID_NDK_HOME" = "" ]; then
echo ANDROID_NDK_HOME variable not set, exiting
echo "Use: export ANDROID_NDK_HOME=/your/path/to/android-ndk"
exit 1
fi
# Get the newest arm-linux-androideabi version
if [ -z "$COMPILATOR_VERSION" ]; then
DIRECTORIES=$ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-*
for i in $DIRECTORIES; do
PROPOSED_NAME=${i#*$ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-}
if [[ $PROPOSED_NAME =~ ^[0-9\.]+$ ]] ; then
echo "Available compilator version: $PROPOSED_NAME"
COMPILATOR_VERSION=$PROPOSED_NAME
fi
done
fi
if [ -z "$COMPILATOR_VERSION" ]; then
echo "Could not find compilator"
exit 1
fi
if [ ! -d $ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-$COMPILATOR_VERSION ]; then
echo $ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-$COMPILATOR_VERSION does not exist
exit 1
fi
echo "Using compilator version: $COMPILATOR_VERSION"
OS_ARCH=`basename $ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-$COMPILATOR_VERSION/prebuilt/*`
echo "Using architecture: $OS_ARCH"
function setup_paths
{
export PLATFORM=$ANDROID_NDK_HOME/platforms/$PLATFORM_VERSION/arch-$ARCH/
if [ ! -d $PLATFORM ]; then
echo $PLATFORM does not exist
exit 1
fi
echo "Using platform: $PLATFORM"
export PATH=${PATH}:$PREBUILT/bin/
export CROSS_COMPILE=$PREBUILT/bin/$EABIARCH-
export CFLAGS=$OPTIMIZE_CFLAGS
export CPPFLAGS="$CFLAGS"
export CFLAGS="$CFLAGS"
export CXXFLAGS="$CFLAGS"
export CXX="${CROSS_COMPILE}g++ --sysroot=$PLATFORM"
export AS="${CROSS_COMPILE}gcc --sysroot=$PLATFORM"
export CC="${CROSS_COMPILE}gcc --sysroot=$PLATFORM"
export PKG_CONFIG="${CROSS_COMPILE}pkg-config"
export LD="${CROSS_COMPILE}ld"
export NM="${CROSS_COMPILE}nm"
export STRIP="${CROSS_COMPILE}strip"
export RANLIB="${CROSS_COMPILE}ranlib"
export AR="${CROSS_COMPILE}ar"
export LDFLAGS="-Wl,-rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib -nostdlib -lc -lm -ldl -llog"
export PKG_CONFIG_LIBDIR=$PREFIX/lib/pkgconfig/
export PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig/
if [ ! -f "${CROSS_COMPILE}gcc" ]; then
echo "Gcc does not exists in path: ${CROSS_COMPILE}gcc"
exit 1;
fi
if [ ! -f "${PKG_CONFIG}" ]; then
echo "Pkg config does not exists in path: ${PKG_CONFIG} - Probably BUG in NDK but..."
set +e
SYS_PKG_CONFIG=$(which pkg-config)
if [ "$?" -ne 0 ]; then
echo "This system does not contain system pkg-config, so we can do anything"
exit 1
fi
set -e
cat > $PKG_CONFIG << EOF
#!/bin/bash
pkg-config \$*
EOF
chmod u+x $PKG_CONFIG
echo "Because we have local pkg-config we will create it in ${PKG_CONFIG} directory using ${SYS_PKG_CONFIG}"
fi
}
function build_x264
{
echo "Starting build x264 for $ARCH"
cd x264
./configure --prefix=$PREFIX --host=$ARCH-linux --enable-static --disable-shared --enable-pic --disable-cli $ADDITIONAL_CONFIGURE_FLAG
make clean
make -j4 install
make clean
cd ..
echo "FINISHED x264 for $ARCH"
}
function build_amr
{
echo "Starting build amr for $ARCH"
cd vo-amrwbenc
./configure \
--prefix=$PREFIX \
--host=$ARCH-linux \
--disable-dependency-tracking \
--disable-shared \
--enable-static \
--with-pic \
$ADDITIONAL_CONFIGURE_FLAG
make clean
make -j4 install
make clean
cd ..
echo "FINISHED amr for $ARCH"
}
function build_aac
{
echo "Starting build aac for $ARCH"
cd vo-aacenc
./configure \
--prefix=$PREFIX \
--host=$ARCH-linux \
--disable-dependency-tracking \
--disable-shared \
--enable-static \
--with-pic \
$ADDITIONAL_CONFIGURE_FLAG
make clean
make -j4 install
make clean
cd ..
echo "FINISHED aac for $ARCH"
}
function build_freetype2
{
echo "Starting build freetype2 for $ARCH"
cd freetype2
./configure \
--prefix=$PREFIX \
--host=$ARCH-linux \
--disable-dependency-tracking \
--disable-shared \
--enable-static \
--with-pic \
$ADDITIONAL_CONFIGURE_FLAG
make clean
make -j4 install
make clean
cd ..
echo "FINISHED freetype2 for $ARCH"
}
function build_ass
{
echo "Starting build ass for $ARCH"
cd libass
./configure \
--prefix=$PREFIX \
--host=$ARCH-linux \
--disable-fontconfig \
--disable-dependency-tracking \
--disable-shared \
--enable-static \
--with-pic \
$ADDITIONAL_CONFIGURE_FLAG
make clean
make V=1 -j4 install
make clean
cd ..
echo "FINISHED ass for $ARCH"
}
function build_fribidi
{
echo "Starting build fribidi for $ARCH"
cd fribidi
./configure \
--prefix=$PREFIX \
--host=$ARCH-linux \
--disable-bin \
--disable-dependency-tracking \
--disable-shared \
--enable-static \
--with-pic \
$ADDITIONAL_CONFIGURE_FLAG
make clean
make -j4 install
make clean
cd ..
echo "FINISHED fribidi for $ARCH"
}
function build_ffmpeg
{
echo "Starting build ffmpeg for $ARCH"
cd ffmpeg
./configure --target-os=linux \
--prefix=$PREFIX \
--enable-cross-compile \
--extra-libs="-lgcc -L$PREFIX/lib/libx264.a" \
--arch=$ARCH \
--cc=$CC \
--cross-prefix=$CROSS_COMPILE \
--nm=$NM \
--sysroot=$PLATFORM \
--extra-cflags=" -O3 -fpic -DANDROID -DHAVE_SYS_UIO_H=1 -Dipv6mr_interface=ipv6mr_ifindex -fasm -Wno-psabi -fno-short-enums -fno-strict-aliasing -finline-limit=300 $OPTIMIZE_CFLAGS" \
--disable-shared \
--enable-static \
--enable-runtime-cpudetect \
--pkg-config-flags="--static" \
--extra-ldflags="-Wl,-rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib -nostdlib -lc -lm -ldl -llog -L$PREFIX/lib" \
--extra-cflags="-I$PREFIX/include" \
--disable-everything \
--enable-gpl \
--enable-pthreads \
--enable-libass \
--enable-libvo-aacenc \
--enable-libvo-amrwbenc \
--enable-hwaccel=h264_vaapi \
--enable-hwaccel=h264_vaapi \
--enable-hwaccel=h264_dxva2 \
--enable-hwaccel=mpeg4_vaapi \
--enable-libx264 \
--enable-demuxer=mov \
--enable-demuxer=h264 \
--enable-muxer=h264 \
--enable-demuxer=mpegvideo \
--enable-demuxer=h263 \
--enable-demuxer=mpegps \
--enable-demuxer=mjpeg \
--enable-demuxer=rtsp \
--enable-demuxer=rtp \
--enable-demuxer=hls \
--enable-demuxer=matroska \
--enable-muxer=rtsp \
--enable-muxer=mp4 \
--enable-muxer=mov \
--enable-muxer=mjpeg \
--enable-muxer=matroska \
--enable-protocol=crypto \
--enable-protocol=jni \
--enable-protocol=file \
--enable-protocol=rtp \
--enable-protocol=tcp \
--enable-protocol=udp \
--enable-protocol=applehttp \
--enable-protocol=hls \
--enable-protocol=http \
--enable-decoder=xsub \
--enable-decoder=jacosub \
--enable-decoder=dvdsub \
--enable-decoder=dvbsub \
--enable-decoder=subviewer \
--enable-decoder=rawvideo \
--enable-encoder=rawvideo \
--enable-decoder=mjpeg \
--enable-encoder=mjpeg \
--enable-decoder=h263 \
--enable-decoder=mpeg4 \
--enable-encoder=mpeg4 \
--enable-decoder=h264 \
--enable-encoder=h264 \
--enable-decoder=aac \
--enable-encoder=aac \
--enable-parser=h264 \
--enable-encoder=mp2 \
--enable-decoder=mp2 \
--enable-encoder=libvo_amrwbenc \
--enable-decoder=amrwb \
--enable-muxer=mp2 \
--enable-bsfs \
--enable-decoders \
--enable-encoders \
--enable-parsers \
--enable-hwaccels \
--enable-muxers \
--enable-avformat \
--enable-avcodec \
--enable-avresample \
--enable-zlib \
--disable-doc \
--disable-ffplay \
--disable-ffmpeg \
--disable-ffplay \
--disable-ffprobe \
--disable-ffserver \
--enable-avfilter \
--disable-avdevice \
--disable-opencl \
--enable-nonfree \
--enable-version3 \
--enable-memalign-hack \
--enable-asm \
$ADDITIONAL_CONFIGURE_FLAG
make clean
make -j4 install
make clean
cd ..
echo "FINISHED ffmpeg for $ARCH"
}
function build_one {
echo "Starting build one for $ARCH"
cd ffmpeg
${LD} -rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib -L$PREFIX/lib -soname $SONAME -shared -nostdlib -Bsymbolic --whole-archive --no-undefined -o $OUT_LIBRARY -lavformat -lavcodec -lavresample -lavutil -lswresample -lavfilter -lass -lfreetype -lfribidi -lswscale -lvo-aacenc -lvo-amrwbenc -lc -lm -lz -ldl -llog --dynamic-linker=/system/bin/linker -zmuldefs $PREBUILT/lib/gcc/$EABIARCH/$COMPILATOR_VERSION/libgcc.a
cd ..
echo "FINISHED one for $ARCH"
}
# enable additional architectures later on
#arm v5
#EABIARCH=arm-linux-androideabi
#ARCH=arm
#CPU=armv5
#OPTIMIZE_CFLAGS="-marm -march=$CPU"
#PREFIX=$(pwd)/ffmpeg-build/armeabi
#OUT_LIBRARY=$PREFIX/libffmpeg.so
#ADDITIONAL_CONFIGURE_FLAG=
#SONAME=libffmpeg.so
#PREBUILT=$ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-$COMPILATOR_VERSION/prebuilt/$OS_ARCH
#PLATFORM_VERSION=android-5
#setup_paths
#build_amr
#build_aac
#build_fribidi
#build_freetype2
#build_ass
#build_ffmpeg
#build_one
#x86
#EABIARCH=i686-linux-android
#ARCH=x86
#OPTIMIZE_CFLAGS="-m32"
#PREFIX=$(pwd)/ffmpeg-build/x86
#OUT_LIBRARY=$PREFIX/libffmpeg.so
#ADDITIONAL_CONFIGURE_FLAG=--disable-asm
#SONAME=libffmpeg.so
#PREBUILT=$ANDROID_NDK_HOME/toolchains/x86-$COMPILATOR_VERSION/prebuilt/$OS_ARCH
#PLATFORM_VERSION=android-9
#setup_paths
#build_amr
#build_aac
#build_fribidi
#build_freetype2
#build_ass
#build_ffmpeg
#build_one
#mips
#EABIARCH=mipsel-linux-android
#ARCH=mips
#OPTIMIZE_CFLAGS="-EL -march=mips32 -mips32 -mhard-float"
#PREFIX=$(pwd)/ffmpeg-build/mips
#OUT_LIBRARY=$PREFIX/libffmpeg.so
#ADDITIONAL_CONFIGURE_FLAG="--disable-mips32r2"
#SONAME=libffmpeg.so
#PREBUILT=$ANDROID_NDK_HOME/toolchains/mipsel-linux-android-$COMPILATOR_VERSION/prebuilt/$OS_ARCH
#PLATFORM_VERSION=android-9
#setup_paths
#build_amr
#build_aac
#build_fribidi
#build_freetype2
#build_ass
#build_ffmpeg
#build_one
#arm v7vfpv3
EABIARCH=arm-linux-androideabi
ARCH=arm
CPU=armv7-a
OPTIMIZE_CFLAGS="-mfloat-abi=softfp -mfpu=vfpv3-d16 -marm -march=$CPU "
PREFIX=$(pwd)/ffmpeg-build/armeabi-v7a
OUT_LIBRARY=$PREFIX/libffmpeg.so
ADDITIONAL_CONFIGURE_FLAG=
SONAME=libffmpeg.so
PREBUILT=$ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-$COMPILATOR_VERSION/prebuilt/$OS_ARCH
PLATFORM_VERSION=android-5
setup_paths
build_x264
build_amr
build_aac
build_fribidi
build_freetype2
build_ass
build_ffmpeg
build_one
#arm v7 + neon (neon also include vfpv3-32)
EABIARCH=arm-linux-androideabi
ARCH=arm
CPU=armv7-a
OPTIMIZE_CFLAGS="-mfloat-abi=softfp -mfpu=neon -marm -march=$CPU -mtune=cortex-a8 -mthumb -D__thumb__ "
PREFIX=$(pwd)/ffmpeg-build/armeabi-v7a-neon
OUT_LIBRARY=../ffmpeg-build/armeabi-v7a/libffmpeg-neon.so
ADDITIONAL_CONFIGURE_FLAG=--enable-neon
SONAME=libffmpeg-neon.so
PREBUILT=$ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-$COMPILATOR_VERSION/prebuilt/$OS_ARCH
PLATFORM_VERSION=android-9
setup_paths
build_x264
build_amr
build_aac
build_fribidi
build_freetype2
build_ass
build_ffmpeg
build_one
echo "BUILD SUCCESS"I’ve disabled the non-arm architectures for the time being. If there is any other information I can provide to help finding the problem, I will be happy to do so.
I’m wondering if the issue may be caused by something missing in the script, namely in build_one part, tho I tried to indicate the libx264.a directly in —extra-ldflags, without success.
-
Android ffmpeg with libx264 - undefined references
5 décembre 2015, par Krzysztof KansyI’m building ffmpeg for Android with libx264 using appunite’s project under Ubuntu 15.10. I’ve build it without libx264 properly, but adding the library keep giving me
undefined reference to 'x264_picture_init'and multiple other similar errors. I tried variety of possible solutions from mailing lists/other SO questions, but still nothing helps me solving the problem.I have removed ffmpeg/libx264/libx264-dev packages to avoid possible duplicate libraries in the system. I’ve got the libx264.a library in ffmpeg-build/ARCH/lib, where the other built libraries lives. Also I don’t think this is caused by header file not matching the library, because the only x264.h header in the system is the one used for the library building.
Here is my build_android.sh.
set -x
if [ "$ANDROID_NDK_HOME" = "" ]; then
echo ANDROID_NDK_HOME variable not set, exiting
echo "Use: export ANDROID_NDK_HOME=/your/path/to/android-ndk"
exit 1
fi
# Get the newest arm-linux-androideabi version
if [ -z "$COMPILATOR_VERSION" ]; then
DIRECTORIES=$ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-*
for i in $DIRECTORIES; do
PROPOSED_NAME=${i#*$ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-}
if [[ $PROPOSED_NAME =~ ^[0-9\.]+$ ]] ; then
echo "Available compilator version: $PROPOSED_NAME"
COMPILATOR_VERSION=$PROPOSED_NAME
fi
done
fi
if [ -z "$COMPILATOR_VERSION" ]; then
echo "Could not find compilator"
exit 1
fi
if [ ! -d $ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-$COMPILATOR_VERSION ]; then
echo $ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-$COMPILATOR_VERSION does not exist
exit 1
fi
echo "Using compilator version: $COMPILATOR_VERSION"
OS_ARCH=`basename $ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-$COMPILATOR_VERSION/prebuilt/*`
echo "Using architecture: $OS_ARCH"
function setup_paths
{
export PLATFORM=$ANDROID_NDK_HOME/platforms/$PLATFORM_VERSION/arch-$ARCH/
if [ ! -d $PLATFORM ]; then
echo $PLATFORM does not exist
exit 1
fi
echo "Using platform: $PLATFORM"
export PATH=${PATH}:$PREBUILT/bin/
export CROSS_COMPILE=$PREBUILT/bin/$EABIARCH-
export CFLAGS=$OPTIMIZE_CFLAGS
export CPPFLAGS="$CFLAGS"
export CFLAGS="$CFLAGS"
export CXXFLAGS="$CFLAGS"
export CXX="${CROSS_COMPILE}g++ --sysroot=$PLATFORM"
export AS="${CROSS_COMPILE}gcc --sysroot=$PLATFORM"
export CC="${CROSS_COMPILE}gcc --sysroot=$PLATFORM"
export PKG_CONFIG="${CROSS_COMPILE}pkg-config"
export LD="${CROSS_COMPILE}ld"
export NM="${CROSS_COMPILE}nm"
export STRIP="${CROSS_COMPILE}strip"
export RANLIB="${CROSS_COMPILE}ranlib"
export AR="${CROSS_COMPILE}ar"
export LDFLAGS="-Wl,-rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib -nostdlib -lc -lm -ldl -llog"
export PKG_CONFIG_LIBDIR=$PREFIX/lib/pkgconfig/
export PKG_CONFIG_PATH=$PREFIX/lib/pkgconfig/
if [ ! -f "${CROSS_COMPILE}gcc" ]; then
echo "Gcc does not exists in path: ${CROSS_COMPILE}gcc"
exit 1;
fi
if [ ! -f "${PKG_CONFIG}" ]; then
echo "Pkg config does not exists in path: ${PKG_CONFIG} - Probably BUG in NDK but..."
set +e
SYS_PKG_CONFIG=$(which pkg-config)
if [ "$?" -ne 0 ]; then
echo "This system does not contain system pkg-config, so we can do anything"
exit 1
fi
set -e
cat > $PKG_CONFIG << EOF
#!/bin/bash
pkg-config \$*
EOF
chmod u+x $PKG_CONFIG
echo "Because we have local pkg-config we will create it in ${PKG_CONFIG} directory using ${SYS_PKG_CONFIG}"
fi
}
function build_x264
{
echo "Starting build x264 for $ARCH"
cd x264
./configure --prefix=$PREFIX --host=$ARCH-linux --enable-static --disable-shared --enable-pic --disable-cli $ADDITIONAL_CONFIGURE_FLAG
make clean
make -j4 install
make clean
cd ..
echo "FINISHED x264 for $ARCH"
}
function build_amr
{
echo "Starting build amr for $ARCH"
cd vo-amrwbenc
./configure \
--prefix=$PREFIX \
--host=$ARCH-linux \
--disable-dependency-tracking \
--disable-shared \
--enable-static \
--with-pic \
$ADDITIONAL_CONFIGURE_FLAG
make clean
make -j4 install
make clean
cd ..
echo "FINISHED amr for $ARCH"
}
function build_aac
{
echo "Starting build aac for $ARCH"
cd vo-aacenc
./configure \
--prefix=$PREFIX \
--host=$ARCH-linux \
--disable-dependency-tracking \
--disable-shared \
--enable-static \
--with-pic \
$ADDITIONAL_CONFIGURE_FLAG
make clean
make -j4 install
make clean
cd ..
echo "FINISHED aac for $ARCH"
}
function build_freetype2
{
echo "Starting build freetype2 for $ARCH"
cd freetype2
./configure \
--prefix=$PREFIX \
--host=$ARCH-linux \
--disable-dependency-tracking \
--disable-shared \
--enable-static \
--with-pic \
$ADDITIONAL_CONFIGURE_FLAG
make clean
make -j4 install
make clean
cd ..
echo "FINISHED freetype2 for $ARCH"
}
function build_ass
{
echo "Starting build ass for $ARCH"
cd libass
./configure \
--prefix=$PREFIX \
--host=$ARCH-linux \
--disable-fontconfig \
--disable-dependency-tracking \
--disable-shared \
--enable-static \
--with-pic \
$ADDITIONAL_CONFIGURE_FLAG
make clean
make V=1 -j4 install
make clean
cd ..
echo "FINISHED ass for $ARCH"
}
function build_fribidi
{
echo "Starting build fribidi for $ARCH"
cd fribidi
./configure \
--prefix=$PREFIX \
--host=$ARCH-linux \
--disable-bin \
--disable-dependency-tracking \
--disable-shared \
--enable-static \
--with-pic \
$ADDITIONAL_CONFIGURE_FLAG
make clean
make -j4 install
make clean
cd ..
echo "FINISHED fribidi for $ARCH"
}
function build_ffmpeg
{
echo "Starting build ffmpeg for $ARCH"
cd ffmpeg
./configure --target-os=linux \
--prefix=$PREFIX \
--enable-cross-compile \
--extra-libs="-lgcc -L$PREFIX/lib/libx264.a" \
--arch=$ARCH \
--cc=$CC \
--cross-prefix=$CROSS_COMPILE \
--nm=$NM \
--sysroot=$PLATFORM \
--extra-cflags=" -O3 -fpic -DANDROID -DHAVE_SYS_UIO_H=1 -Dipv6mr_interface=ipv6mr_ifindex -fasm -Wno-psabi -fno-short-enums -fno-strict-aliasing -finline-limit=300 $OPTIMIZE_CFLAGS" \
--disable-shared \
--enable-static \
--enable-runtime-cpudetect \
--pkg-config-flags="--static" \
--extra-ldflags="-Wl,-rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib -nostdlib -lc -lm -ldl -llog -L$PREFIX/lib" \
--extra-cflags="-I$PREFIX/include" \
--disable-everything \
--enable-gpl \
--enable-pthreads \
--enable-libass \
--enable-libvo-aacenc \
--enable-libvo-amrwbenc \
--enable-hwaccel=h264_vaapi \
--enable-hwaccel=h264_vaapi \
--enable-hwaccel=h264_dxva2 \
--enable-hwaccel=mpeg4_vaapi \
--enable-libx264 \
--enable-demuxer=mov \
--enable-demuxer=h264 \
--enable-muxer=h264 \
--enable-demuxer=mpegvideo \
--enable-demuxer=h263 \
--enable-demuxer=mpegps \
--enable-demuxer=mjpeg \
--enable-demuxer=rtsp \
--enable-demuxer=rtp \
--enable-demuxer=hls \
--enable-demuxer=matroska \
--enable-muxer=rtsp \
--enable-muxer=mp4 \
--enable-muxer=mov \
--enable-muxer=mjpeg \
--enable-muxer=matroska \
--enable-protocol=crypto \
--enable-protocol=jni \
--enable-protocol=file \
--enable-protocol=rtp \
--enable-protocol=tcp \
--enable-protocol=udp \
--enable-protocol=applehttp \
--enable-protocol=hls \
--enable-protocol=http \
--enable-decoder=xsub \
--enable-decoder=jacosub \
--enable-decoder=dvdsub \
--enable-decoder=dvbsub \
--enable-decoder=subviewer \
--enable-decoder=rawvideo \
--enable-encoder=rawvideo \
--enable-decoder=mjpeg \
--enable-encoder=mjpeg \
--enable-decoder=h263 \
--enable-decoder=mpeg4 \
--enable-encoder=mpeg4 \
--enable-decoder=h264 \
--enable-encoder=h264 \
--enable-decoder=aac \
--enable-encoder=aac \
--enable-parser=h264 \
--enable-encoder=mp2 \
--enable-decoder=mp2 \
--enable-encoder=libvo_amrwbenc \
--enable-decoder=amrwb \
--enable-muxer=mp2 \
--enable-bsfs \
--enable-decoders \
--enable-encoders \
--enable-parsers \
--enable-hwaccels \
--enable-muxers \
--enable-avformat \
--enable-avcodec \
--enable-avresample \
--enable-zlib \
--disable-doc \
--disable-ffplay \
--disable-ffmpeg \
--disable-ffplay \
--disable-ffprobe \
--disable-ffserver \
--enable-avfilter \
--disable-avdevice \
--disable-opencl \
--enable-nonfree \
--enable-version3 \
--enable-memalign-hack \
--enable-asm \
$ADDITIONAL_CONFIGURE_FLAG
make clean
make -j4 install
make clean
cd ..
echo "FINISHED ffmpeg for $ARCH"
}
function build_one {
echo "Starting build one for $ARCH"
cd ffmpeg
${LD} -rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib -L$PREFIX/lib -soname $SONAME -shared -nostdlib -Bsymbolic --whole-archive --no-undefined -o $OUT_LIBRARY -lavformat -lavcodec -lavresample -lavutil -lswresample -lavfilter -lass -lfreetype -lfribidi -lswscale -lvo-aacenc -lvo-amrwbenc -lc -lm -lz -ldl -llog --dynamic-linker=/system/bin/linker -zmuldefs $PREBUILT/lib/gcc/$EABIARCH/$COMPILATOR_VERSION/libgcc.a
cd ..
echo "FINISHED one for $ARCH"
}
# enable additional architectures later on
#arm v5
#EABIARCH=arm-linux-androideabi
#ARCH=arm
#CPU=armv5
#OPTIMIZE_CFLAGS="-marm -march=$CPU"
#PREFIX=$(pwd)/ffmpeg-build/armeabi
#OUT_LIBRARY=$PREFIX/libffmpeg.so
#ADDITIONAL_CONFIGURE_FLAG=
#SONAME=libffmpeg.so
#PREBUILT=$ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-$COMPILATOR_VERSION/prebuilt/$OS_ARCH
#PLATFORM_VERSION=android-5
#setup_paths
#build_amr
#build_aac
#build_fribidi
#build_freetype2
#build_ass
#build_ffmpeg
#build_one
#x86
#EABIARCH=i686-linux-android
#ARCH=x86
#OPTIMIZE_CFLAGS="-m32"
#PREFIX=$(pwd)/ffmpeg-build/x86
#OUT_LIBRARY=$PREFIX/libffmpeg.so
#ADDITIONAL_CONFIGURE_FLAG=--disable-asm
#SONAME=libffmpeg.so
#PREBUILT=$ANDROID_NDK_HOME/toolchains/x86-$COMPILATOR_VERSION/prebuilt/$OS_ARCH
#PLATFORM_VERSION=android-9
#setup_paths
#build_amr
#build_aac
#build_fribidi
#build_freetype2
#build_ass
#build_ffmpeg
#build_one
#mips
#EABIARCH=mipsel-linux-android
#ARCH=mips
#OPTIMIZE_CFLAGS="-EL -march=mips32 -mips32 -mhard-float"
#PREFIX=$(pwd)/ffmpeg-build/mips
#OUT_LIBRARY=$PREFIX/libffmpeg.so
#ADDITIONAL_CONFIGURE_FLAG="--disable-mips32r2"
#SONAME=libffmpeg.so
#PREBUILT=$ANDROID_NDK_HOME/toolchains/mipsel-linux-android-$COMPILATOR_VERSION/prebuilt/$OS_ARCH
#PLATFORM_VERSION=android-9
#setup_paths
#build_amr
#build_aac
#build_fribidi
#build_freetype2
#build_ass
#build_ffmpeg
#build_one
#arm v7vfpv3
EABIARCH=arm-linux-androideabi
ARCH=arm
CPU=armv7-a
OPTIMIZE_CFLAGS="-mfloat-abi=softfp -mfpu=vfpv3-d16 -marm -march=$CPU "
PREFIX=$(pwd)/ffmpeg-build/armeabi-v7a
OUT_LIBRARY=$PREFIX/libffmpeg.so
ADDITIONAL_CONFIGURE_FLAG=
SONAME=libffmpeg.so
PREBUILT=$ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-$COMPILATOR_VERSION/prebuilt/$OS_ARCH
PLATFORM_VERSION=android-5
setup_paths
build_x264
build_amr
build_aac
build_fribidi
build_freetype2
build_ass
build_ffmpeg
build_one
#arm v7 + neon (neon also include vfpv3-32)
EABIARCH=arm-linux-androideabi
ARCH=arm
CPU=armv7-a
OPTIMIZE_CFLAGS="-mfloat-abi=softfp -mfpu=neon -marm -march=$CPU -mtune=cortex-a8 -mthumb -D__thumb__ "
PREFIX=$(pwd)/ffmpeg-build/armeabi-v7a-neon
OUT_LIBRARY=../ffmpeg-build/armeabi-v7a/libffmpeg-neon.so
ADDITIONAL_CONFIGURE_FLAG=--enable-neon
SONAME=libffmpeg-neon.so
PREBUILT=$ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-$COMPILATOR_VERSION/prebuilt/$OS_ARCH
PLATFORM_VERSION=android-9
setup_paths
build_x264
build_amr
build_aac
build_fribidi
build_freetype2
build_ass
build_ffmpeg
build_one
echo "BUILD SUCCESS"I’ve disabled the non-arm architectures for the time being. If there is any other information I can provide to help finding the problem, I will be happy to do so.
I’m wondering if the issue may be caused by something missing in the script, namely in build_one part, tho I tried to indicate the libx264.a directly in —extra-ldflags, without success.
-
How to update MP4 with the video length
9 décembre 2015, par oygleI used youtube-dl to obtain a friends video. When I play it in VLC, I notice there is no time/length shown. As we need to cut part of this video with ffmpeg, can I use ffmpeg (or similar tool) to determine the length of the video, and then update the MP4 to contain the time/length ?
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