Recherche avancée

Médias (16)

Mot : - Tags -/mp3

Autres articles (36)

  • Ajout d’utilisateurs manuellement par un administrateur

    12 avril 2011, par

    L’administrateur d’un canal peut à tout moment ajouter un ou plusieurs autres utilisateurs depuis l’espace de configuration du site en choisissant le sous-menu "Gestion des utilisateurs".
    Sur cette page il est possible de :
    1. décider de l’inscription des utilisateurs via deux options : Accepter l’inscription de visiteurs du site public Refuser l’inscription des visiteurs
    2. d’ajouter ou modifier/supprimer un utilisateur
    Dans le second formulaire présent un administrateur peut ajouter, (...)

  • Encodage et transformation en formats lisibles sur Internet

    10 avril 2011

    MediaSPIP transforme et ré-encode les documents mis en ligne afin de les rendre lisibles sur Internet et automatiquement utilisables sans intervention du créateur de contenu.
    Les vidéos sont automatiquement encodées dans les formats supportés par HTML5 : MP4, Ogv et WebM. La version "MP4" est également utilisée pour le lecteur flash de secours nécessaire aux anciens navigateurs.
    Les documents audios sont également ré-encodés dans les deux formats utilisables par HTML5 :MP3 et Ogg. La version "MP3" (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

Sur d’autres sites (5817)

  • Stream image sensor data as video in a Non-Live stream

    15 juillet 2020, par TheRuedi

    I have image sensor data (in my case in a ROS bag file), that means many single images that I have to stream to a webinterface. The goal is to simply have a video in the browser where I can select the time on the seek bar, that means I don't want a live stream.

    


    Live encoding and streaming with FFmpeg works.

    


    What is the best approach ? The total Content-Length is unkown, since it is on-the-fly encoding, so I don't know how to implement 206 Partial Content where I send a Content-Range. Even if this was working, I need to encode valid partial content with FFmpeg.

    


  • apetag : fix flag value to signal footer presence

    10 février 2017, par James Almer
    apetag : fix flag value to signal footer presence

    According to the spec[1], a value of 0 means the footer is present and a value
    
of 1 means it’s absent, the exact opposite of header presence flag where 1
    
means present and 0 absent.
    
The reason for this is compatibility with APEv1 tags, where there’s no header,
    
footer presence was mandatory for all files, and the flags field was a zeroed
    
reserved field.
    

    [1] http://wiki.hydrogenaud.io/index.php?title=Ape_Tags_Flags
    

    Signed-off-by : James Almer <jamrial@gmail.com>
    

    CC : libav-stable@libav.org
    

    Signed-off-by : Anton Khirnov <anton@khirnov.net>
    • [DBH] libavformat/apetag.c

  • How to use a framework build of Python with Anaconda

    18 juin 2019, par Addem

    I’m unable to get matplotlib animations to display on a Mac computer. I’ve chased down several attempts at installing ffmpeg but they’ve all failed and I’m starting to wonder if that isn’t the wrong way to solve the problem.

    I found this page.

    Since I’m running Python from the Spyder app in Anaconda, the section for this seems relevant. It says

    The default python provided in (Ana)Conda is not a framework build.
    However, the Conda developers have made it easy to install a framework
    build in both the main environment and in Conda envs. To use this
    install python.app conda install python.app and use pythonw rather
    than python

    I’m not perfectly clear on what this means, but I opened a terminal, ran conda install python.app and it seemed to work—at least there were no error messages. I could navigate to a folder that contained the file python.app.

    I’m not clear on what it means to "use pythonw" but I navigated to the animation I’m trying to compile and ran $ pythonw anim.py and it gave me an I/O error. I’m not sure if I’m supposed to use pythonw in some other way, or what. If I restart and try to run the code in Spyder I get the same error as before.

    I know that the code works, because I’ve run it on a Linux machine that has ffmpeg and it worked.

    Is there something else I need to do to get a framework build, whatever that means ?

Navigation