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  • La file d’attente de SPIPmotion

    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

  • Gestion générale des documents

    13 mai 2011, par

    MédiaSPIP ne modifie jamais le document original mis en ligne.
    Pour chaque document mis en ligne il effectue deux opérations successives : la création d’une version supplémentaire qui peut être facilement consultée en ligne tout en laissant l’original téléchargeable dans le cas où le document original ne peut être lu dans un navigateur Internet ; la récupération des métadonnées du document original pour illustrer textuellement le fichier ;
    Les tableaux ci-dessous expliquent ce que peut faire MédiaSPIP (...)

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

Sur d’autres sites (8764)

  • Installing full multimedia stack on server (ffmpeg,mp4box,sox,mplayer)

    29 avril 2015, par hdezela

    I’ve had a trusty text file with all(?) the steps I need to set up a full multimedia stack on a RHEL compatible server (CentOS, AWS Linux, etc.) for a few years now. However, sometimes some things are missing and I need to revise it. I know it is not complete so I’m asking for suggestions/modifications in order to get a good - and public - list of how to install all this stuff easily.

    Ideally, I want to be able to run through the file and end up with a system that’ll take any media file and be able to convert/encode/decode/whatever with it.

    This is what I have :

    yum install mesa-libGL-devel mesa-libGLU-devel libXi-devel libXmu-devel freeglut-devel freeglut ncurses-devel
    cd /usr/local/src
    mkdir /usr/local/src/tmp
    chmod 777 /usr/local/src/tmp
    export TMPDIR=/usr/local/src/tmp

    wget http://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz
    wget http://downloads.xiph.org/releases/ogg/libogg-1.3.2.tar.gz
    wget http://downloads.xiph.org/releases/vorbis/libvorbis-1.3.4.tar.gz
    wget http://downloads.xiph.org/releases/theora/libtheora-1.1.1.tar.gz
    wget ftp://ftp.videolan.org/pub/videolan/x264/snapshots/last_stable_x264.tar.bz2
    wget http://downloads.sourceforge.net/project/opencore-amr/opencore-amr/opencore-amr-0.1.3.tar.gz
    wget http://downloads.sourceforge.net/faac/faac-1.28.tar.gz
    wget http://downloads.sourceforge.net/project/lame/lame/3.99/lame-3.99.5.tar.gz
    wget http://webm.googlecode.com/files/libvpx-v1.3.0.zip
    wget http://downloads.sourceforge.net/project/yamdi/yamdi/1.9/yamdi-1.9.tar.gz
    wget http://rtmpdump.mplayerhq.hu/download/rtmpdump-2.3.tgz
    git clone https://github.com/FFmpeg/FFmpeg.git
    wget http://downloads.sourceforge.net/gpac/gpac-0.5.0.tar.gz
    wget http://downloads.sourceforge.net/gpac/gpac_extra_libs-0.5.0.tar.gz
    wget http://www.mplayerhq.hu/MPlayer/releases/codecs/all-20110131.tar.bz2
    wget http://www.mplayerhq.hu/MPlayer/releases/MPlayer-1.1.tar.xz
    wget https://bitbucket.org/acoustid/chromaprint/downloads/chromaprint-fpcalc-1.1-linux-x86_64.tar.gz
    wget http://sourceforge.net/projects/mad/files/madplay/0.15.2b/madplay-0.15.2b.tar.gz
    wget http://sourceforge.net/projects/mad/files/libmad/0.15.1b/libmad-0.15.1b.tar.gz
    wget http://sourceforge.net/projects/mad/files/libid3tag/0.15.1b/libid3tag-0.15.1b.tar.gz
    wget http://sourceforge.net/projects/sox/files/sox/14.4.1/sox-14.4.1.tar.gz
    wget http://downloads.xiph.org/releases/ao/libao-1.2.0.tar.gz
    wget http://downloads.sourceforge.net/twolame/twolame-0.3.13.tar.gz
    wget http://www.mega-nerd.com/libsndfile/files/libsndfile-1.0.25.tar.gz
    wget http://www.wavpack.com/wavpack-4.70.0.tar.bz2
    wget http://www.linuxfromscratch.org/patches/blfs/svn/libmad-0.15.1b-fixes-1.patch

    tar zxf yasm-1.3.0.tar.gz
    tar zxf libogg-1.3.2.tar.gz
    tar zxf libvorbis-1.3.4.tar.gz
    tar zxf libtheora-1.1.1.tar.gz
    tar jxf last_stable_x264.tar.bz2
    tar zxf opencore-amr-0.1.3.tar.gz
    tar zxf faac-1.28.tar.gz
    tar zxf lame-3.99.5.tar.gz
    unzip libvpx-v1.3.0.zip
    tar xzf yamdi-1.9.tar.gz
    tar xzf rtmpdump-2.3.tgz
    tar zxvf gpac-0.5.0.tar.gz
    tar zxvf gpac_extra_libs-0.5.0.tar.gz
    tar jxf all-20110131.tar.bz2
    tar jxf MPlayer-1.1.tar.xz
    tar xf chromaprint-fpcalc-1.1-linux-x86_64.tar.gz
    tar xf madplay-0.15.2b.tar.gz
    tar xf libmad-0.15.1b.tar.gz
    tar xf libid3tag-0.15.1b.tar.gz
    tar xf sox-14.4.1.tar.gz
    tar xf libao-1.2.0.tar.gz
    tar xf twolame-0.3.13.tar.gz
    tar xf libsndfile-1.0.25.tar.gz
    tar jxf wavpack-4.70.0.tar.bz2

    [YASM]
       cd /usr/local/src/yasm-1.3.0
       ./configure && make && make install
       yasm --version
       ldconfig
    [LIBOGG]
       cd /usr/local/src/libogg-1.3.2
       ./configure && make clean && make && make install
       ls /usr/local/lib/libogg*
       ldconfig
    [LIBVORBIS]
       cd /usr/local/src/libvorbis-1.3.4
       ./configure && make clean && make && make install
       ls /usr/local/lib/libvorbis*
       ldconfig
    [LIBTHEORA]
       cd /usr/local/src/libtheora-1.1.1
       ./configure && make clean && make && make install
       ls /usr/local/lib/libtheora*
       ldconfig
    [x264]
       cd /usr/local/src/x264-snapshot-[***]
       ./configure --enable-shared && make clean && make && make install
       ls /usr/local/lib/libx264*
       ldconfig
    [AMR]
       cd /usr/local/src/opencore-amr-0.1.3
       ./configure && make clean && make && make install
       ls /usr/local/lib/libopencore*
       ldconfig
    [FAAC]
       cd /usr/local/src/faac-1.28
       vi /usr/local/src/faac-1.28/common/mp4v2/mpeg4ip.h [ELIMINAR]:char *strcasestr(const char *haystack, const char *needle);
       ./configure && make && make install
       ls /usr/local/lib/libfaac*
       ldconfig
    [LAME]
       cd /usr/local/src/lame-3.99.5
       ./configure && make clean && make && make install
       ls /usr/local/lib/libmp3lame*
       ldconfig
    [GPAC+MP4BOX]
       cd  /sr/local/src/gpac
       cp -r ../gpac_extra_libs/* extra_lib/
       chmod +x configure
       ./configure
       make lib
       make apps
       make install-lib
       make install
       cp bin/gcc/libgpac.so /usr/lib
       ldconfig
    [LIBVPX]
       cd /usr/local/src/libvpx-v1.3.0
       ./configure --enable-vp8  --enable-pic --enable-shared && make && make install
       ls /usr/local/lib/libvpx*
       ldconfig
    [LIBRTMP]
       cd /usr/local/src/rtmpdump-2.3
       make SYS=posix
       make install
       ls /usr/local/lib/librtm*
       ldconfig
    [FFMPEG]
       cd /usr/local/src/FFmpeg
       export PKG_CONFIG_PATH="${PKG_CONFIG_PATH}:/usr/local/lib/pkgconfig"
       ./configure  --enable-gpl --enable-version3 --enable-nonfree --enable-shared --enable-libmp3lame --enable-libx264 --enable-libfaac --enable-libvpx --enable-libvorbis --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopencore-amrnb  --enable-libtheora --enable-librtmp
       make clean && make && make install
       make tools/qt-faststart
       cp tools/qt-faststart /usr/local/bin/
       ldconfig
       ffmpeg
       qt-faststart
    [MPLAYER]
       mv /usr/local/src/all-20110131 /usr/local/lib/codecs/
       chmod -R 755 /usr/local/lib/codecs/
       cd MPlayer-1-1
       make clean
       ./configure && make && make install
       ldconfig
    [YAMDI]
       cd /usr/local/src/yamdi-1.9
       gcc yamdi.c -o yamdi -O2 -Wall
       strip yamdi
       cp yamdi /usr/bin/yamdi
       yamdi -h
    [MEDIAINFO]
       rpm -ivh http://downloads.sourceforge.net/zenlib/libzen0-0.4.31-1.x86_64.CentOS_6.rpm
       rpm -ivh http://sourceforge.net/projects/mediainfo/files/binary/libmediainfo0/0.7.73/libmediainfo0-0.7.73-1.x86_64.CentOS_6.rpm
       rpm -ivh http://sourceforge.net/projects/mediainfo/files/binary/mediainfo/0.7.73/mediainfo-0.7.73-1.x86_64.CentOS_6.rpm
    [CHROMAPRINT]
       cp /usr/local/src/chromaprint-fpcalc-1.1-linux-x86_64/fpcalc /usr/local/bin/fpcalc
    [LIBAO]
       cd /usr/local/src/libao-1.2.0
       ./configure
       make
       make install
       ldconfig
    [LIBSND]
       cd /usr/local/src/libsndfile-1.0.25
       ./configure
       make
       make install
       ldconfig
    [TWOLAME]
       cd /usr/local/src/twolame-0.3.13
       ./configure
       make
       make install
       ldconfig
    [WAVPACK]
       cd /usr/local/src/wavpack-4.70.0
       ./configure
       make
       make install
       ldconfig
    [LIBMAD]
       cd /usr/local/src/libmad-0.15.1b
       patch -Np1 -i ../libmad-0.15.1b-fixes-1.patch
       sed "s@AM_CONFIG_HEADER@AC_CONFIG_HEADERS@g" -i configure.ac
       touch NEWS AUTHORS ChangeLog
       autoreconf -fi
       ./configure --enable-shared
       make
       make install
       ldconfig
    [ID3]
       cd /usr/local/src/libid3tag-0.15.1b
       ./configure --enable-shared
       make
       make install
       ldconfig
    [MADPLAY]
       cd /usr/local/src/madplay-0.15.2b
       ./configure --enable-shared
       make
       make install
       ldconfig
    [SOX]
       cd /usr/local/src/sox-14.4.1
       ./configure
       make -s
       make install
       ldconfig
  • Overlay on full video length when making video from images sequence using ffmpeg

    30 octobre 2019, par Atta

    I am facing a issue when I overlay watermark image on video (I am making video from images sequence).The issue is that the overlay image only append on first image and ignoring all other images in video. I want to overlay this image on whole video. Possibly I am wrongly applying -filter_graph to input stream. I am executing below mentioned script. I searched online but did not find any relevant answer.

    ffmpeg -r 1/5 -i img%2d.jpeg -i watermark.png -i music.mp3 -filter_complex "[0:v][1:v] overlay=x=10:y=10" video.mp4
  • How can ffmpeg concat MP3s with full metadata incl. cover art ?

    13 décembre 2022, par TEN

    Audio books inconveniently split into dozens of MP3s (with spaces in their names) should be merged into one MP3 in a subdirectory (in which ffmpeg version 4.2.7-0ubuntu0.1 is invoked), without time-consuming and possibly degrading conversions, reliably preserving all metadata incl. cover art (present and similar in all MP3s of a title, their differences being significant only in lengths and track numbers).

    


    However, rather than picking the latter from the first input MP3, the https://trac.ffmpeg.org/wiki/Concatenate#protocol loses the cover art, the https://trac.ffmpeg.org/wiki/Concatenate#demuxer documented as more flexible even loses all metadata :

    


    ffmpeg -v verbose -f concat -safe 0 -i <(printf "file '$PWD/%s'\n" ../in\ track*.mp3) -c copy "out.mp3"
...
Input #0, concat, from '/dev/fd/63':
Duration: N/A, start: 0.000000, bitrate: 192 kb/s
Stream #0:0: Audio: mp3, 44100 Hz, stereo, fltp, 192 kb/s
Stream #0:1: Video: png, 1 reference frame, rgba(pc), 300x300, 90k tbr, 90k tbn, 90k tbc
Metadata:
title           : 12ae3b8152eaf255ae0315c59400c540.png
comment         : Cover (front)
...
Output #0, mp3, to 'out.mp3':
Metadata:
TSSE            : Lavf58.29.100
Stream #0:0: Audio: mp3, 44100 Hz, stereo, fltp, 192 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (copy)
...
[AVIOContext @ 0x561459f3dac0] Statistics: 1958050 bytes read, 0 seeks
[mp3 @ 0x561459f3f900] Skipping 0 bytes of junk at 110334.
[mp3 @ 0x561459f3f900] Estimating duration from bitrate, this may be inaccurate
No more output streams to write to, finishing.
size=   75793kB time=00:53:03.12 bitrate= 195.1kbits/s speed= 636x
video:0kB audio:75793kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.000865%
Input file #0 (/dev/fd/63):
Input stream #0:0 (audio): 121847 packets read (77611658 bytes);
Input stream #0:1 (video): 40 packets read (4358440 bytes);
Total: 121887 packets (81970098 bytes) demuxed
Output file #0 (out.mp3):
Output stream #0:0 (audio): 121847 packets muxed (77611658 bytes);
Total: 121847 packets (77611658 bytes) muxed
[AVIOContext @ 0x561459ef6700] Statistics: 2 seeks, 298 writeouts
[AVIOContext @ 0x561459f39e40] Statistics: 2006324 bytes read, 0 seeks
[AVIOContext @ 0x561459ee0300] Statistics: 5040 bytes read, 0 seek


    


    The metadata incl. cover PNG as detected (as single-frame "video") should end up in the output MP3, but doesn't (even when adding -movflags use_metadata_tags possibly intended for other formats).

    


    -metadata track="1/1" (or without the /1 ?) may be required as the first input MP3 sometimes wrongly starts at a higher number.

    


    How do I make sure no metadata (incl. image) other than track numbers is lost when concatenating MP3s (by protocol or demuxer, from a set of input files with spaces in their names and a wildcard to match across track numbers) ?