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  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

  • 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 (...)

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  • How to record sound/audio via FFmpeg, Alsa, PulseAudio or Sox without a soundcard (using the commandline)

    13 avril 2019, par Heart Of A Lion

    I’m trying to record audio on an Ubuntu server that has no soundcard or any other audio device. When I use the following Alsa command to list any audio devices, then it can’t find any devices.

    arecord -l

    I’ve tried recording/capturing audio using the following packages, but because there is no soundcard they all fail to record any audio :

    ffmpeg, alsa, pulseaudio, sox

    Now it should be possible to record sound on a server that has no soundcard, as some people have managed to do it. The question is how.

    Can someone give a step by step commandline walk-through of how to do this on an Ubuntu server, so that audio can be recorded on the server using any of the above-mentioned packages ?

  • ffmpeg and Visual Studio 2012 stepwise

    1er juin 2013, par Hitesh Rohilla

    I am new to Visual Studio and using C# on visual studio 2012 for my codes. I have google everywhere to get answer for "How to install and use ffmpeg with visual studio ?" but nobody is giving correct answer... even on stackoverflow, code project and many personal blogs i just found discussion about some codes and dll... even before asking this question i found someone on stackoverflow has asked question "how to install ffmpeg on visual studio 2012" but unfortunately he/she assigned [duplicate] on his/her question... people say use this ; use that but nobody is telling after downloading ffmpeg what should i do...

    i want to know how and where to put or import ffmpeg functionality in visual studio and then only i can code ffmpeg in visual studio.

    even i found step-wise of same for php but its not helpful for me as i want to use visual studio c#

    just want step-wise guide starting from download to writing code and in between... specially those [in between]...

  • Revision e606cac046 : Change meaning of cpi->sf.first_step and rename. Renamed cpi->sf.first_step to

    24 juin 2013, par Paul Wilkins

    Changed Paths :
     Modify /vp9/encoder/vp9_mbgraph.c


     Modify /vp9/encoder/vp9_mcomp.c


     Modify /vp9/encoder/vp9_mcomp.h


     Modify /vp9/encoder/vp9_onyx_if.c


     Modify /vp9/encoder/vp9_onyx_int.h


     Modify /vp9/encoder/vp9_rdopt.c


     Modify /vp9/encoder/vp9_temporal_filter.c



    Change meaning of cpi->sf.first_step and rename.

    Renamed cpi->sf.first_step to cpi->sf.reduce_first_step_size
    and changed its meaning such that it is a delta applied to
    reduce the default first step size (>> x) in the motion search
    rather than an absolute value.

    The default first step size is already changed according to the image
    dimensions (smaller for smaller images). cpi->sf.reduce_first_step_size
    now applies a further correction from the default.

    Change-Id : Ia94e08bc24c67b604831f980909af7e982fcd16d

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