Recherche avancée

Médias (1)

Mot : - Tags -/musée

Autres articles (63)

  • Le profil des utilisateurs

    12 avril 2011, par

    Chaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
    L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)

  • Configurer la prise en compte des langues

    15 novembre 2010, par

    Accéder à la configuration et ajouter des langues prises en compte
    Afin de configurer la prise en compte de nouvelles langues, il est nécessaire de se rendre dans la partie "Administrer" du site.
    De là, dans le menu de navigation, vous pouvez accéder à une partie "Gestion des langues" permettant d’activer la prise en compte de nouvelles langues.
    Chaque nouvelle langue ajoutée reste désactivable tant qu’aucun objet n’est créé dans cette langue. Dans ce cas, elle devient grisée dans la configuration et (...)

  • Les tâches Cron régulières de la ferme

    1er décembre 2010, par

    La gestion de la ferme passe par l’exécution à intervalle régulier de plusieurs tâches répétitives dites Cron.
    Le super Cron (gestion_mutu_super_cron)
    Cette tâche, planifiée chaque minute, a pour simple effet d’appeler le Cron de l’ensemble des instances de la mutualisation régulièrement. Couplée avec un Cron système sur le site central de la mutualisation, cela permet de simplement générer des visites régulières sur les différents sites et éviter que les tâches des sites peu visités soient trop (...)

Sur d’autres sites (8514)

  • Use FFMPEG to stream images from one client to another through IIS (or other) server

    20 avril 2012, par eselk

    I'm new to FFMPEG and maybe I should post this in their forums, but you guys here seem to know everything, so here goes. I have a client app that takes screen shots and saves them as images (256 color bitmaps currently, can change if needed), it does this at a rate of about 4 fps. I currently use my own socket code written in C# to push these to my socket server (also C#) running on a Windows 2008 server. That server then sends these images out to several clients that display them as they are received and also buffers them to allow for rewind, pause, etc, like a DVR. My current format requires approx 100KB per frame, and thus only works for a very small number of clients.

    I started looking at FFMPEG and the compression with MPEG1 and especially MPEG4 is amazing, and so is the quality. What I'm looking for is a basic guide, tutorial, or steps, to produce something similar to my current design, but using FFMPEG and actual video streaming. Ideally the player side could be something like Flash or anything that is easy to embed in a .NET WinForm (or a browser control I can host in the WinForm), and it would need to support buffering still so they can pause and rewind (about 5 or 10 mins, which seems like a lot, but remember this is only 4 fps and 256 color, about 1 or 2 MB per min in my testing).

    I see that FFMPEG, the command-line utility, and I assume the API, even has options for posting to a server via UDP or TCP, so maybe I'll use that instead of my own socket code. Ideally my app would feed images to FFMPEG library at a rate of 4fps as they come from the screen-shot unit, and it would send these up to my IIS server (or another server ?) which would then server them to client(s) that could use them similar to a YouTube video.

  • Convert RAW NV12 Format to PNG

    30 juin 2022, par jwdmsd

    I have raw image in NV12 format. Is there a way to convert it to a normal raw in RGGB (or similar) format using magick/ffmpeg/matlab ?

    


  • Stream music via Airplay from RaspberryPi

    8 février 2016, par Frank

    For my home automation project on my RaspberryPi with Raspbian, I am looking for a way to stream music from the Raspberry to Airplay devices such as an AppleTv.

    I have found different ideas how to achieve this, however I need help to overcome the last obstacles.

    I have found Node Airtunes where the example file play_ffmpeg.js works very well for me. https://github.com/lperrin/node_airtunes However this works only for a single mp3, I want to stream all sound from my raspberry.

    How can I capture all sound by my raspberry and then send it via such a jscript to my Airplay device (e.g. AppleTV) ? One idea to capture all sound was via ffmpeg, another via gstreamer. Then send this sound via a similar jscript script like play_ffmpeg.js to the Airplay devices.

    Any hints are very well appreciated.

    P.S. I have found Airtunes_Hub which has a similar concept to what I am looking for. However this script just listens to sound output from mopidy plus somehow it doesn’t work for my AppleTV, but for other Airplay devices. The play_ffmpeg.js from further up works perfectly though which is puzzling for me.

    https://github.com/kkckkc/airtunes_hub

    I have furthermore checked out Pulseaudio-raop2 but this doesn’t work for me.

Navigation