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  • Mediabox : ouvrir les images dans l’espace maximal pour l’utilisateur

    8 février 2011, par

    La visualisation des images est restreinte par la largeur accordée par le design du site (dépendant du thème utilisé). Elles sont donc visibles sous un format réduit. Afin de profiter de l’ensemble de la place disponible sur l’écran de l’utilisateur, il est possible d’ajouter une fonctionnalité d’affichage de l’image dans une boite multimedia apparaissant au dessus du reste du contenu.
    Pour ce faire il est nécessaire d’installer le plugin "Mediabox".
    Configuration de la boite multimédia
    Dès (...)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • Automated installation script of MediaSPIP

    25 avril 2011, par

    To overcome the difficulties mainly due to the installation of server side software dependencies, an "all-in-one" installation script written in bash was created to facilitate this step on a server with a compatible Linux distribution.
    You must have access to your server via SSH and a root account to use it, which will install the dependencies. Contact your provider if you do not have that.
    The documentation of the use of this installation script is available here.
    The code of this (...)

Sur d’autres sites (8425)

  • MPEG4 videos cannot be played on iOS14 (AVPlayer issue)

    28 septembre 2020, par vanste25

    I have a piece of code that uses ffmpeg with default mpeg4 codec to merge multiple videos and audio songs.

    


    ffmpeg -i input1.mp4 -i input2.mp4 -filter_complex "concat=n=2:v=1:a=1" -f MOV -vn -y output.mp4


    


    Everything worked on iOS13 and after the update to iOS14, videos are black and cannot be played by any player. Sound is there and it's good.
I tried to switch to h264 and it works good, but as you already know, h264 is under GPL and it is expensive and requires code to be open sourced which is not acceptable for me.

    


    None of the mpeg4 videos can be played in AVPlayer.

    


    What was changed ? Anything in release notes ?
Is that a bug ? Or a feature ?

    


    Thanks

    


  • ffmpeg generate encoded sequence of videos from playlist

    20 janvier 2018, par Massimo Vantaggio

    i use ffmpeg to encode my videos to be ready for mpeg dash process :

    ffmpeg -y -i legend.mp4 -c:a copy -c:v libx264 -x264opts 'keyint=48:min-keyint=48:no-scenecut' -r 24 -b:v 1500k -maxrate 1500k -bufsize 1000k -vf "scale=-1:816" out.mp4

    This command line work fine, and i wonder to know how to create a mp4 encoded file like above from a sequence of videos ?
    I try to get a faster process, and i think that i don’t need to encode separately all videos and after create a sequence (a big video) with post production software.. I wish to resolve all by a sigle command line,
    Is there a way to give a playlist for input to get only one output video within the sequence of the playlist all with the same encoding assuming that all videos have same frame rate and same resolution ?
    Thanks,
    Dan

  • How to equalise heights of two videos to be used in hstack ffmpeg

    7 novembre 2018, par Abhilash

    I want to combine two videos using hstack in ffmpeg. The problem is that the two videos have different heights. And the heights can vary as the sources are dynamic. So how can I equalise the video heights to the maximum height of them and hstack them.