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Sur d’autres sites (7119)

  • Build FFMPEG with libx264 Android

    4 juin 2015, par Biraj Zalavadia

    I was able to Build FFMPEG with libx264 Android successfully and was working well before 2 months.

    I uses halfninja for building.

    Today I take latest source of ffmpeg and libX264 from here.

    git clone git://git.videolan.org/x264.git
    

    
git clone git://git.videolan.org/ffmpeg.git

    And try to rebuild whole project. But now it throws following errors.

     ffmpeg.c:2406: error: undefined reference to 'hwaccels'
    
 ffmpeg.c:3390: error: undefined reference to 'qp_hist'
    
 ffmpeg.c:3390: error: undefined reference to 'do_hex_dump'
    
 ffmpeg.c:3390: error: undefined reference to 'do_pkt_dump'
    
 ffmpeg.c:576: error: undefined reference to 'do_benchmark_all'
    
 ffmpeg.c:657: error: undefined reference to 'audio_sync_method'
    
 ffmpeg.c:1222: error: undefined reference to 'vstats_filename'
    
 ffmpeg.c:972: error: undefined reference to 'frame_drop_threshold'
    
 ffmpeg.c:1181: error: undefined reference to 'debug_ts'
    
 ffmpeg.c:2742: error: undefined reference to 'copy_tb'
    
 ffmpeg.c:2846: error: undefined reference to 'audio_volume'
    
 ffmpeg.c:2862: error: undefined reference to 'init_simple_filtergraph'
    
 ffmpeg.c:2863: error: undefined reference to 'configure_filtergraph'
    
 ffmpeg.c:2923: error: undefined reference to 'video_sync_method'
    
 ffmpeg.c:2538: error: undefined reference to 'frame_bits_per_raw_sample'
    
 ffmpeg.c:3258: error: undefined reference to 'sdp_filename'
    
 ffmpeg.c:2087: error: undefined reference to 'ist_in_filtergraph'
    
 ffmpeg.c:4069: error: undefined reference to 'ffmpeg_parse_options'
    
 ffmpeg.c:4074: error: undefined reference to 'show_usage'
    
 ffmpeg.c:3303: error: undefined reference to 'options'
    
 ffmpeg.c:3303: error: undefined reference to 'stdin_interaction'
    
 ffmpeg.c:2553: error: undefined reference to 'exit_on_error'
    
 ffmpeg.c:2553: error: undefined reference to 'do_pkt_dump'
    
 ffmpeg.c:2553: error: undefined reference to 'do_hex_dump'
    
 ffmpeg.c:3727: error: undefined reference to 'copy_ts'
    
 ffmpeg.c:3727: error: undefined reference to 'dts_delta_threshold'
    
 ffmpeg.c:268: error: undefined reference to 'dts_error_threshold'
    
 ffmpeg.c:3976: error: undefined reference to 'print_stats'
    
 ffmpeg.c:1694: error: undefined reference to 'do_benchmark'
    
 ffmpeg.c:1694: error: undefined reference to 'max_error_rate'

    Please help me out to resolve this.

    Please look at my script.

    build_android.sh

    #!/bin/bash
    
#
    
# build_android.sh
    
# Copyright (c) 2012 Jacek Marchwicki
    
#
    
# Licensed under the Apache License, Version 2.0 (the "License");
    
# you may not use this file except in compliance with the License.
    
# You may obtain a copy of the License at
    
#
    
#     http://www.apache.org/licenses/LICENSE-2.0
    
#
    
# Unless required by applicable law or agreed to in writing, software
    
# distributed under the License is distributed on an "AS IS" BASIS,
    
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    
# See the License for the specific language governing permissions and
    
# limitations under the License.
    

    
export NDK=/home/tasol/DEVELOPMENT/IJOOMER_DEVELOPMENT/NDK/android-ndk-r10d
    

    
if [ "$NDK" = "" ]; then
    
    echo NDK variable not set, exiting
    
    echo "Use: export NDK=/your/path/to/android-ndk"
    
    exit 1
    
fi
    

    
OS=`uname -s | tr '[A-Z]' '[a-z]'`
    
function build_x264
    
{
    
    PLATFORM=$NDK/platforms/$PLATFORM_VERSION/arch-$ARCH/
    
    export PATH=${PATH}:$PREBUILT/bin/
    
    CROSS_COMPILE=$PREBUILT/bin/$EABIARCH-
    
    CFLAGS=$OPTIMIZE_CFLAGS
    
#CFLAGS=" -I$ARM_INC -fpic -DANDROID -fpic -mthumb-interwork -ffunction-sections -funwind-tables -fstack-protector -fno-short-enums -D__ARM_ARCH_5__ -D__ARM_ARCH_5T__ -D__ARM_ARCH_5E__ -D__ARM_ARCH_5TE__  -Wno-psabi -march=armv5te -mtune=xscale -msoft-float -mthumb -Os -fomit-frame-pointer -fno-strict-aliasing -finline-limit=64 -DANDROID  -Wa,--noexecstack -MMD -MP "
    
    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 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"
    

    
    cd x264
    
    ./configure --disable-asm --prefix=$(pwd)/$PREFIX --host=$ARCH-linux --enable-static $ADDITIONAL_CONFIGURE_FLAG || exit 1
    

    
    make clean || exit 1
    
    make -j4 install || exit 1
    
    cd ..
    
}
    

    
function build_ffmpeg
    
{
    
    PLATFORM=$NDK/platforms/$PLATFORM_VERSION/arch-$ARCH/
    
    CC=$PREBUILT/bin/$EABIARCH-gcc
    
    CROSS_PREFIX=$PREBUILT/bin/$EABIARCH-
    
    PKG_CONFIG=${CROSS_PREFIX}pkg-config
    
    if [ ! -f $PKG_CONFIG ];
    
    then
    
        cat > $PKG_CONFIG << EOF
    
#!/bin/bash
    
pkg-config \$*
    
EOF
    
        chmod u+x $PKG_CONFIG
    
    fi
    
    NM=$PREBUILT/bin/$EABIARCH-nm
    
    cd ffmpeg
    
    export PKG_CONFIG_LIBDIR=$(pwd)/$PREFIX/lib/pkgconfig/
    
    export PKG_CONFIG_PATH=$(pwd)/$PREFIX/lib/pkgconfig/
    
    ./configure --target-os=linux \
    
        --prefix=$PREFIX \
    
        --enable-cross-compile \
    
        --extra-libs="-lgcc" \
    
        --arch=$ARCH \
    
        --cc=$CC \
    
        --cross-prefix=$CROSS_PREFIX \
    
        --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 \
    
        --disable-stripping \
    
        --enable-static \
    
        --enable-runtime-cpudetect \
    
        --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" \
    
            --enable-gpl \
    
        --enable-encoder=libx264 \
    
        --enable-libx264 \
    
        --enable-parser=mjpeg \
    
        --enable-demuxer=image2 \
    
        --enable-hwaccel=h264_vaapi \
    
        --enable-hwaccel=h264_vaapi \
    
        --enable-hwaccel=h264_dxva2 \
    
        --enable-hwaccel=mpeg4_vaapi \
    
        --enable-demuxer=mov \
    
        --enable-demuxer=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 \
    
        --disable-network \
    
            --enable-filter=buffer \
    
        --enable-filter=buffersink \
    
        --enable-filter=scale \
    
        --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 \
    
        --disable-demuxer=v4l \
    
        --disable-demuxer=v4l2 \
    
        --disable-indev=v4l \
    
        --disable-indev=v4l2 \
    
        --disable-ffplay \
    
        --disable-ffmpeg \
    
        --disable-ffplay \
    
        --disable-ffprobe \
    
        --disable-ffserver \
    
        --enable-nonfree \
    
        --enable-version3 \
    
        --enable-memalign-hack \
    
        --disable-asm \
    
        $ADDITIONAL_CONFIGURE_FLAG \
    
        || exit 1
    
    make clean || exit 1
    
    make -j4 install || exit 1
    

    
    cd ..
    
}
    

    
function build_one {
    
    cd ffmpeg
    
    cd ..
    
}
    

    
#arm v5
    
EABIARCH=arm-linux-androideabi
    
ARCH=arm
    
CPU=armv5
    
OPTIMIZE_CFLAGS="-marm -march=$CPU"
    
PREFIX=../ffmpeg-build/armeabi
    
OUT_LIBRARY=$PREFIX/libffmpeg.so
    
ADDITIONAL_CONFIGURE_FLAG=
    
SONAME=libffmpeg.so
    
PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/$OS-x86_64
    
#PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/$OS-x86
    
PLATFORM_VERSION=android-5
    
build_x264
    
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=../ffmpeg-build/armeabi-v7a
    
#OUT_LIBRARY=$PREFIX/libffmpeg.so
    
#ADDITIONAL_CONFIGURE_FLAG=
    
#SONAME=libffmpeg.so
    
#PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/$OS-x86_64
    
#PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/$OS-x86
    
#PLATFORM_VERSION=android-5
    
#build_x264
    
#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=../ffmpeg-build/armeabi-v7a
    
#PREFIX=../ffmpeg-build/armeabi-v7a-neon
    
OUT_LIBRARY=../ffmpeg-build/armeabi-v7a/libffmpeg-neon.so
    
ADDITIONAL_CONFIGURE_FLAG=--enable-neon
    
SONAME=libffmpeg-neon.so
    
PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/$OS-x86_64
    
#PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/$OS-x86
    
PLATFORM_VERSION=android-9
    
build_x264
    
build_ffmpeg
    
build_one
    

    
#x86
    
EABIARCH=i686-linux-android
    
ARCH=x86
    
OPTIMIZE_CFLAGS="-m32"
    
PREFIX=../ffmpeg-build/x86
    
OUT_LIBRARY=$PREFIX/libffmpeg.so
    
ADDITIONAL_CONFIGURE_FLAG=--disable-asm
    
SONAME=libffmpeg.so
    
PREBUILT=$NDK/toolchains/x86-4.8/prebuilt/$OS-x86_64
    
#PREBUILT=$NDK/toolchains/x86-4.6/prebuilt/$OS-x86
    
PLATFORM_VERSION=android-9
    
build_x264
    
build_ffmpeg
    
build_one
    

    
#mips
    
EABIARCH=mipsel-linux-android
    
ARCH=mips
    
OPTIMIZE_CFLAGS="-EL -march=mips32 -mips32 -mhard-float"
    
PREFIX=../ffmpeg-build/mips
    
OUT_LIBRARY=$PREFIX/libffmpeg.so
    
ADDITIONAL_CONFIGURE_FLAG=""
    
SONAME=libffmpeg.so
    
PREBUILT=$NDK/toolchains/mipsel-linux-android-4.8/prebuilt/$OS-x86_64
    
#PREBUILT=$NDK/toolchains/mipsel-linux-android-4.6/prebuilt/$OS-x86
    
PLATFORM_VERSION=android-9
    
build_x264
    
build_ffmpeg
    
build_one

    build_all.sh

    #!/bin/bash
    
#
    
# build_all.sh
    

    
export NDK=/home/tasol/DEVELOPMENT/IJOOMER_DEVELOPMENT/NDK/android-ndk-r10d
    
sudo ./build_android.sh
    
$NDK/ndk-build
    

    
echo "Done Dona Done!!!"

    Android.mk

    LOCAL_PATH := $(call my-dir)
    

    
include $(CLEAR_VARS)
    
LOCAL_MODULE  := videokit
    
# These need to be in the right order
    
FFMPEG_LIBS := $(addprefix ffmpeg-build/$(TARGET_ARCH_ABI)/lib/, \
    
 libavdevice.a \
    
 libavformat.a \
    
 libavfilter.a \
    
 libavcodec.a \
    
 libswscale.a \
    
 libavutil.a \
    
 libswresample.a \
    
 libpostproc.a )
    
# ffmpeg uses its own deprecated functions liberally, so turn off that annoying noise
    
LOCAL_CFLAGS += -g -Iffmpeg -Ivideokit -Wno-deprecated-declarations 
    
LOCAL_LDLIBS += -llog -lz $(FFMPEG_LIBS) ffmpeg-build/$(TARGET_ARCH_ABI)/lib/libx264.a
    
LOCAL_SRC_FILES := videokit/uk_co_halfninja_videokit_Videokit.c videokit/ffmpeg.c videokit/cmdutils.c
    
include $(BUILD_SHARED_LIBRARY)
    

    

    
include $(CLEAR_VARS)
    
LOCAL_MODULE  := ffmpeg
    
FFMPEG_LIBS := $(addprefix ffmpeg-build/$(TARGET_ARCH_ABI)/lib/, \
    
 libavdevice.a \
    
 libavformat.a \
    
 libavfilter.a \
    
 libavcodec.a \
    
 libswscale.a \
    
 libavutil.a \
    
 libswresample.a \
    
 libpostproc.a )
    
LOCAL_CFLAGS += -g -Iffmpeg -Ivideokit -Wno-deprecated-declarations 
    
LOCAL_LDLIBS += -llog -lz $(FFMPEG_LIBS) ffmpeg-build/$(TARGET_ARCH_ABI)/lib/libx264.a
    
LOCAL_SRC_FILES := ffmpeg/ffmpeg.c ffmpeg/cmdutils.c
    
include $(BUILD_EXECUTABLE)

    Application.mk

    APP_ABI := armeabi,armeabi-v7a,x86,mips
    
APP_PLATFORM := android-10
    
APP_STL := gnustl_static

  • Build FFMPEG with libx264 Android

    4 juin 2015, par Biraj Zalavadia

    I was able to Build FFMPEG with libx264 Android successfully and was working well before 2 months.

    I uses halfninja for building.

    Today I take latest source of ffmpeg and libX264 from here.

    git clone git://git.videolan.org/x264.git
    

    
git clone git://git.videolan.org/ffmpeg.git

    And try to rebuild whole project. But now it throws following errors.

     ffmpeg.c:2406: error: undefined reference to 'hwaccels'
    
 ffmpeg.c:3390: error: undefined reference to 'qp_hist'
    
 ffmpeg.c:3390: error: undefined reference to 'do_hex_dump'
    
 ffmpeg.c:3390: error: undefined reference to 'do_pkt_dump'
    
 ffmpeg.c:576: error: undefined reference to 'do_benchmark_all'
    
 ffmpeg.c:657: error: undefined reference to 'audio_sync_method'
    
 ffmpeg.c:1222: error: undefined reference to 'vstats_filename'
    
 ffmpeg.c:972: error: undefined reference to 'frame_drop_threshold'
    
 ffmpeg.c:1181: error: undefined reference to 'debug_ts'
    
 ffmpeg.c:2742: error: undefined reference to 'copy_tb'
    
 ffmpeg.c:2846: error: undefined reference to 'audio_volume'
    
 ffmpeg.c:2862: error: undefined reference to 'init_simple_filtergraph'
    
 ffmpeg.c:2863: error: undefined reference to 'configure_filtergraph'
    
 ffmpeg.c:2923: error: undefined reference to 'video_sync_method'
    
 ffmpeg.c:2538: error: undefined reference to 'frame_bits_per_raw_sample'
    
 ffmpeg.c:3258: error: undefined reference to 'sdp_filename'
    
 ffmpeg.c:2087: error: undefined reference to 'ist_in_filtergraph'
    
 ffmpeg.c:4069: error: undefined reference to 'ffmpeg_parse_options'
    
 ffmpeg.c:4074: error: undefined reference to 'show_usage'
    
 ffmpeg.c:3303: error: undefined reference to 'options'
    
 ffmpeg.c:3303: error: undefined reference to 'stdin_interaction'
    
 ffmpeg.c:2553: error: undefined reference to 'exit_on_error'
    
 ffmpeg.c:2553: error: undefined reference to 'do_pkt_dump'
    
 ffmpeg.c:2553: error: undefined reference to 'do_hex_dump'
    
 ffmpeg.c:3727: error: undefined reference to 'copy_ts'
    
 ffmpeg.c:3727: error: undefined reference to 'dts_delta_threshold'
    
 ffmpeg.c:268: error: undefined reference to 'dts_error_threshold'
    
 ffmpeg.c:3976: error: undefined reference to 'print_stats'
    
 ffmpeg.c:1694: error: undefined reference to 'do_benchmark'
    
 ffmpeg.c:1694: error: undefined reference to 'max_error_rate'

    Please help me out to resolve this.

    Please look at my script.

    build_android.sh

    #!/bin/bash
    
#
    
# build_android.sh
    
# Copyright (c) 2012 Jacek Marchwicki
    
#
    
# Licensed under the Apache License, Version 2.0 (the "License");
    
# you may not use this file except in compliance with the License.
    
# You may obtain a copy of the License at
    
#
    
#     http://www.apache.org/licenses/LICENSE-2.0
    
#
    
# Unless required by applicable law or agreed to in writing, software
    
# distributed under the License is distributed on an "AS IS" BASIS,
    
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    
# See the License for the specific language governing permissions and
    
# limitations under the License.
    

    
export NDK=/home/tasol/DEVELOPMENT/IJOOMER_DEVELOPMENT/NDK/android-ndk-r10d
    

    
if [ "$NDK" = "" ]; then
    
    echo NDK variable not set, exiting
    
    echo "Use: export NDK=/your/path/to/android-ndk"
    
    exit 1
    
fi
    

    
OS=`uname -s | tr '[A-Z]' '[a-z]'`
    
function build_x264
    
{
    
    PLATFORM=$NDK/platforms/$PLATFORM_VERSION/arch-$ARCH/
    
    export PATH=${PATH}:$PREBUILT/bin/
    
    CROSS_COMPILE=$PREBUILT/bin/$EABIARCH-
    
    CFLAGS=$OPTIMIZE_CFLAGS
    
#CFLAGS=" -I$ARM_INC -fpic -DANDROID -fpic -mthumb-interwork -ffunction-sections -funwind-tables -fstack-protector -fno-short-enums -D__ARM_ARCH_5__ -D__ARM_ARCH_5T__ -D__ARM_ARCH_5E__ -D__ARM_ARCH_5TE__  -Wno-psabi -march=armv5te -mtune=xscale -msoft-float -mthumb -Os -fomit-frame-pointer -fno-strict-aliasing -finline-limit=64 -DANDROID  -Wa,--noexecstack -MMD -MP "
    
    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 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"
    

    
    cd x264
    
    ./configure --disable-asm --prefix=$(pwd)/$PREFIX --host=$ARCH-linux --enable-static $ADDITIONAL_CONFIGURE_FLAG || exit 1
    

    
    make clean || exit 1
    
    make -j4 install || exit 1
    
    cd ..
    
}
    

    
function build_ffmpeg
    
{
    
    PLATFORM=$NDK/platforms/$PLATFORM_VERSION/arch-$ARCH/
    
    CC=$PREBUILT/bin/$EABIARCH-gcc
    
    CROSS_PREFIX=$PREBUILT/bin/$EABIARCH-
    
    PKG_CONFIG=${CROSS_PREFIX}pkg-config
    
    if [ ! -f $PKG_CONFIG ];
    
    then
    
        cat > $PKG_CONFIG << EOF
    
#!/bin/bash
    
pkg-config \$*
    
EOF
    
        chmod u+x $PKG_CONFIG
    
    fi
    
    NM=$PREBUILT/bin/$EABIARCH-nm
    
    cd ffmpeg
    
    export PKG_CONFIG_LIBDIR=$(pwd)/$PREFIX/lib/pkgconfig/
    
    export PKG_CONFIG_PATH=$(pwd)/$PREFIX/lib/pkgconfig/
    
    ./configure --target-os=linux \
    
        --prefix=$PREFIX \
    
        --enable-cross-compile \
    
        --extra-libs="-lgcc" \
    
        --arch=$ARCH \
    
        --cc=$CC \
    
        --cross-prefix=$CROSS_PREFIX \
    
        --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 \
    
        --disable-stripping \
    
        --enable-static \
    
        --enable-runtime-cpudetect \
    
        --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" \
    
            --enable-gpl \
    
        --enable-encoder=libx264 \
    
        --enable-libx264 \
    
        --enable-parser=mjpeg \
    
        --enable-demuxer=image2 \
    
        --enable-hwaccel=h264_vaapi \
    
        --enable-hwaccel=h264_vaapi \
    
        --enable-hwaccel=h264_dxva2 \
    
        --enable-hwaccel=mpeg4_vaapi \
    
        --enable-demuxer=mov \
    
        --enable-demuxer=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 \
    
        --disable-network \
    
            --enable-filter=buffer \
    
        --enable-filter=buffersink \
    
        --enable-filter=scale \
    
        --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 \
    
        --disable-demuxer=v4l \
    
        --disable-demuxer=v4l2 \
    
        --disable-indev=v4l \
    
        --disable-indev=v4l2 \
    
        --disable-ffplay \
    
        --disable-ffmpeg \
    
        --disable-ffplay \
    
        --disable-ffprobe \
    
        --disable-ffserver \
    
        --enable-nonfree \
    
        --enable-version3 \
    
        --enable-memalign-hack \
    
        --disable-asm \
    
        $ADDITIONAL_CONFIGURE_FLAG \
    
        || exit 1
    
    make clean || exit 1
    
    make -j4 install || exit 1
    

    
    cd ..
    
}
    

    
function build_one {
    
    cd ffmpeg
    
    cd ..
    
}
    

    
#arm v5
    
EABIARCH=arm-linux-androideabi
    
ARCH=arm
    
CPU=armv5
    
OPTIMIZE_CFLAGS="-marm -march=$CPU"
    
PREFIX=../ffmpeg-build/armeabi
    
OUT_LIBRARY=$PREFIX/libffmpeg.so
    
ADDITIONAL_CONFIGURE_FLAG=
    
SONAME=libffmpeg.so
    
PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/$OS-x86_64
    
#PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/$OS-x86
    
PLATFORM_VERSION=android-5
    
build_x264
    
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=../ffmpeg-build/armeabi-v7a
    
#OUT_LIBRARY=$PREFIX/libffmpeg.so
    
#ADDITIONAL_CONFIGURE_FLAG=
    
#SONAME=libffmpeg.so
    
#PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/$OS-x86_64
    
#PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/$OS-x86
    
#PLATFORM_VERSION=android-5
    
#build_x264
    
#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=../ffmpeg-build/armeabi-v7a
    
#PREFIX=../ffmpeg-build/armeabi-v7a-neon
    
OUT_LIBRARY=../ffmpeg-build/armeabi-v7a/libffmpeg-neon.so
    
ADDITIONAL_CONFIGURE_FLAG=--enable-neon
    
SONAME=libffmpeg-neon.so
    
PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/$OS-x86_64
    
#PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/$OS-x86
    
PLATFORM_VERSION=android-9
    
build_x264
    
build_ffmpeg
    
build_one
    

    
#x86
    
EABIARCH=i686-linux-android
    
ARCH=x86
    
OPTIMIZE_CFLAGS="-m32"
    
PREFIX=../ffmpeg-build/x86
    
OUT_LIBRARY=$PREFIX/libffmpeg.so
    
ADDITIONAL_CONFIGURE_FLAG=--disable-asm
    
SONAME=libffmpeg.so
    
PREBUILT=$NDK/toolchains/x86-4.8/prebuilt/$OS-x86_64
    
#PREBUILT=$NDK/toolchains/x86-4.6/prebuilt/$OS-x86
    
PLATFORM_VERSION=android-9
    
build_x264
    
build_ffmpeg
    
build_one
    

    
#mips
    
EABIARCH=mipsel-linux-android
    
ARCH=mips
    
OPTIMIZE_CFLAGS="-EL -march=mips32 -mips32 -mhard-float"
    
PREFIX=../ffmpeg-build/mips
    
OUT_LIBRARY=$PREFIX/libffmpeg.so
    
ADDITIONAL_CONFIGURE_FLAG=""
    
SONAME=libffmpeg.so
    
PREBUILT=$NDK/toolchains/mipsel-linux-android-4.8/prebuilt/$OS-x86_64
    
#PREBUILT=$NDK/toolchains/mipsel-linux-android-4.6/prebuilt/$OS-x86
    
PLATFORM_VERSION=android-9
    
build_x264
    
build_ffmpeg
    
build_one

    build_all.sh

    #!/bin/bash
    
#
    
# build_all.sh
    

    
export NDK=/home/tasol/DEVELOPMENT/IJOOMER_DEVELOPMENT/NDK/android-ndk-r10d
    
sudo ./build_android.sh
    
$NDK/ndk-build
    

    
echo "Done Dona Done!!!"

    Android.mk

    LOCAL_PATH := $(call my-dir)
    

    
include $(CLEAR_VARS)
    
LOCAL_MODULE  := videokit
    
# These need to be in the right order
    
FFMPEG_LIBS := $(addprefix ffmpeg-build/$(TARGET_ARCH_ABI)/lib/, \
    
 libavdevice.a \
    
 libavformat.a \
    
 libavfilter.a \
    
 libavcodec.a \
    
 libswscale.a \
    
 libavutil.a \
    
 libswresample.a \
    
 libpostproc.a )
    
# ffmpeg uses its own deprecated functions liberally, so turn off that annoying noise
    
LOCAL_CFLAGS += -g -Iffmpeg -Ivideokit -Wno-deprecated-declarations 
    
LOCAL_LDLIBS += -llog -lz $(FFMPEG_LIBS) ffmpeg-build/$(TARGET_ARCH_ABI)/lib/libx264.a
    
LOCAL_SRC_FILES := videokit/uk_co_halfninja_videokit_Videokit.c videokit/ffmpeg.c videokit/cmdutils.c
    
include $(BUILD_SHARED_LIBRARY)
    

    

    
include $(CLEAR_VARS)
    
LOCAL_MODULE  := ffmpeg
    
FFMPEG_LIBS := $(addprefix ffmpeg-build/$(TARGET_ARCH_ABI)/lib/, \
    
 libavdevice.a \
    
 libavformat.a \
    
 libavfilter.a \
    
 libavcodec.a \
    
 libswscale.a \
    
 libavutil.a \
    
 libswresample.a \
    
 libpostproc.a )
    
LOCAL_CFLAGS += -g -Iffmpeg -Ivideokit -Wno-deprecated-declarations 
    
LOCAL_LDLIBS += -llog -lz $(FFMPEG_LIBS) ffmpeg-build/$(TARGET_ARCH_ABI)/lib/libx264.a
    
LOCAL_SRC_FILES := ffmpeg/ffmpeg.c ffmpeg/cmdutils.c
    
include $(BUILD_EXECUTABLE)

    Application.mk

    APP_ABI := armeabi,armeabi-v7a,x86,mips
    
APP_PLATFORM := android-10
    
APP_STL := gnustl_static

  • Presentation of Piwik’s collaborative translations platform : oTrance [Interview]

    19 avril 2013, par matt — Community, translation

    thank-you-around-worldPiwik enables domain administrators, hobbyists, power users, personal website builders and everyone in between to access enormous amounts of data for website analytics. To support all those users, Piwik needs to be available in a number of different languages. From the start, we made internationalization (i18n) part of Piwik’s DNA. There are now dozens active volunteers who help make sure each language is well represented in the latest official release of Piwik. As of now, Piwik is available in 48 languages.

    Recently a new tool became available that makes the translation of Piwik much easier. The software we are using is an open source platform called oTrance. It has made our translation architecture more robust, and it allows us to expedite the timely delivery of high quality and up-to-date translations to the thousands of people who rely on Piwik every day.

    We’ve met with oTrance creator and lead developer Daniel Schlichtholz who answered a few questions for us.

    1. What is oTrance ?
    2. What sets oTrance apart from the other ways to manage translations ?
    3. Now that oTranCe 1.0 is out, what will you be working on next ?

    What is oTrance ?

    oTranCe is the short form of “Online Translation Center”. It was born because I needed a translation platform for my project MySQLDumper.

    Many languages have been added by the community and manual maintenance became more and more time consuming. I wanted to change that. So I searched for an existing platform I could use and tested a lot of approaches. To put a long story short : none of the given solutions satisfied my needs.

    From the view of a translator maintaining a language should be as easy as possible. In most cases they have to install a program on their local machine or the workflow was too difficult. A translator doesn’t want to struggle with technical things ; he just wants to translate the phrases and wants to know the progress.

    That’s the main goal we want to reach : to make the translation process as easy as possible.

    What sets oTrance apart from the other ways to manage translations ?

    Ease of use is one advantage of oTranCe compared to other solutions. Another advantage is that project administrators can install oTranCe on their own server – so nobody is dependant of a third party provider.

    We love to get feedback from other users. User feedback influences the way oTranCe is developed. We believe that this way oTranCe satisfies the requirements of the real world.

    We also have extensive user documentation, in our “Working with oTranCe” wiki. We try to document use cases in an understandable way. We don’t write down marketing buzz words, but try to explain the use from the view of the user/administrator.

    Now that oTranCe 1.0 is out, what will you be working on next ?

    The language files can be exported to version control and oTranCe can commit changes to the target repository. Currently we support export to Subversion, and we are working on a Git export adapter, which will be released soon.

    Another issue we are trying to solve is the context problem. When your project uses many different phrases the translator often doesn’t know in which context the current phrase is used. Version 1.1.0 (not released yet, but you can grab the latest developer version from GitHub) introduces the oTranCe-connector. The idea behind it : a small plug in grabs the used phrases/keys on the current page, and on click this list is submitted to oTranCe, where the translator can edit the words. This way the translator knows in which context these phrases are used. I wrote a small plug in for OXID eShop. Since it is really easy to implement, my hope is that other plug ins for other applications will be added by the community.

    Matthieu : Congratulations Daniel for having created such an awesome Translation Platform. At Piwik we are really thankful for oTranCe, which has resulted in much better translation process, and happier translators. Keep up the good work !

    If you are a Piwik user, and if you want to participate in translating Piwik, please sign up for an account on oTrance and become part of the team making Piwik available in more languages across the world.

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