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  • Amélioration de la version de base

    13 septembre 2013

    Jolie sélection multiple
    Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
    Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...)

  • Mise à jour de la version 0.1 vers 0.2

    24 juin 2013, par

    Explications des différents changements notables lors du passage de la version 0.1 de MediaSPIP à la version 0.3. Quelles sont les nouveautés
    Au niveau des dépendances logicielles Utilisation des dernières versions de FFMpeg (>= v1.2.1) ; Installation des dépendances pour Smush ; Installation de MediaInfo et FFprobe pour la récupération des métadonnées ; On n’utilise plus ffmpeg2theora ; On n’installe plus flvtool2 au profit de flvtool++ ; On n’installe plus ffmpeg-php qui n’est plus maintenu au (...)

  • MediaSPIP v0.2

    21 juin 2013, par

    MediaSPIP 0.2 est la première version de MediaSPIP stable.
    Sa date de sortie officielle est le 21 juin 2013 et est annoncée ici.
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Comme pour la version précédente, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

Sur d’autres sites (9741)

  • lavf : Add an option for avoiding negative timestamps

    26 septembre 2012, par Michael Niedermayer
    lavf : Add an option for avoiding negative timestamps
    

    This is the same logic as is invoked on AVFMT_TS_NEGATIVE,
    but which can be enabled manually, or can be enabled
    in muxers which only need it in certain conditions.

    Also allow using the same mechanism to force streams to start
    at 0.

    Signed-off-by : Martin Storsjö <martin@martin.st>

    • [DBH] doc/APIchanges
    • [DBH] libavformat/avformat.h
    • [DBH] libavformat/mux.c
    • [DBH] libavformat/options_table.h
    • [DBH] libavformat/version.h
  • ffmpeg : remove access to private FILE struct members on Windows

    3 août 2015, par Hendrik Leppkes
    ffmpeg : remove access to private FILE struct members on Windows
    

    The FILE struct is opaque in MSVC 2015, and the members of this struct
    were never meant to be accessed in any case.

    No conditions are known where this check was needed to get characters
    from stdin.

    • [DH] ffmpeg.c
  • Build latest version of FFMPEG with libx264 Android

    12 novembre 2016, 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 &lt;&lt; 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

    UPDATE

    Finally Got success