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    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

  • Organiser par catégorie

    17 mai 2013, par

    Dans MédiaSPIP, une rubrique a 2 noms : catégorie et rubrique.
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    Lors de la publication prochaine d’un document, la nouvelle catégorie créée sera proposée (...)

  • Les thèmes de MediaSpip

    4 juin 2013

    3 thèmes sont proposés à l’origine par MédiaSPIP. L’utilisateur MédiaSPIP peut rajouter des thèmes selon ses besoins.
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    3 thèmes ont été développés au départ pour MediaSPIP : * SPIPeo : thème par défaut de MédiaSPIP. Il met en avant la présentation du site et les documents média les plus récents ( le type de tri peut être modifié - titre, popularité, date) . * Arscenic : il s’agit du thème utilisé sur le site officiel du projet, constitué notamment d’un bandeau rouge en début de page. La structure (...)

Sur d’autres sites (5556)

  • 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

  • Revision 34626 : l’ajout de par [34537] avait oublie un ...

    21 janvier 2010, par cedric@… — Log

    l’ajout de par pour englober le contenu principal de ...">[34537] avait oublie un

  • Revision 32594 : plugins en minuscules, et alias pour les noms de sites

    1er novembre 2009, par fil@… — Log

    plugins en minuscules, et alias pour les noms de sites

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