Recherche avancée

Médias (1)

Mot : - Tags -/book

Autres articles (16)

  • Supporting all media types

    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.
    Les différents documents stockés dans MédiaSPIP peuvent être rangés dans différentes catégories. On peut créer une catégorie en cliquant sur "publier une catégorie" dans le menu publier en haut à droite ( après authentification ). Une catégorie peut être rangée dans une autre catégorie aussi ce qui fait qu’on peut construire une arborescence de catégories.
    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.
    Thèmes MediaSPIP
    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