Recherche avancée

Médias (1)

Mot : - Tags -/university

Autres articles (103)

  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • Personnaliser en ajoutant son logo, sa bannière ou son image de fond

    5 septembre 2013, par

    Certains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;

  • Multilang : améliorer l’interface pour les blocs multilingues

    18 février 2011, par

    Multilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
    Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela.

Sur d’autres sites (7696)

  • Free Open Source Matomo Tag Manager now available as a beta

    7 juin 2018, par Matomo Core Team

    Matomo Tag Manager is the number one open source alternative to …Wait a minute, did you just say TAG MANAGER !

    That’s right ! Matomo’s free open source Tag Manager is now available as a beta ⟎

  • avformat/flvdec : Free metaVideoColor

    12 septembre 2024, par Michael Niedermayer
    avformat/flvdec : Free metaVideoColor
    

    Fixes : memeleak
    Fixes : 70659/clusterfuzz-testcase-minimized-ffmpeg_dem_KUX_fuzzer-4539872627458048

    Found-by : continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
    Reviewed-by : Steven Liu <lingjiujianke@gmail.com>
    Signed-off-by : Michael Niedermayer <michael@niedermayer.cc>

    • [DH] libavformat/flvdec.c
  • avformat/matroskadec : Fix use-after-free when demuxing ProRes

    7 décembre 2019, par Andreas Rheinhardt
    avformat/matroskadec : Fix use-after-free when demuxing ProRes
    

    ProRes in Matroska is supposed to not contain the first atom header
    (containing a size field and the tag "icpf") and therefore the Matroska
    demuxer has to recreate it ; this involves an allocation and copy, of
    course. Whether the old buffer (containing the data without the atom
    header) needs to be freed or not depends upon whether it is what was
    directly read (in which case it is owned by an AVBuffer) or whether it
    has been allocated when reversing the track's content compression (e.g.
    zlib compression) that Matroska supports.

    So there are three pointers involved : The one pointing to the directly
    read data (owned by the AVBuffer), the one pointing to the currently
    valid data (which coincides with the former if no content compression
    needed to be reverted) and the one pointing to the new data with the
    first atom header. The check for whether to free the second of these is
    simply whether the first two are different.

    This works mostly, but there is a complication : Some muxers don't strip
    the first atom header away and in this case, it is also not reinserted
    and no new buffer is allocated ; instead, the second and the third
    pointers agree. In this case, one must never free the second buffer.
    Yet it is currently done if the track is e.g. zlib compressed.
    This commit fixes this.

    This is a regression since b8e75a2a.

    Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
    Signed-off-by : James Almer <jamrial@gmail.com>

    • [DH] libavformat/matroskadec.c