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Autres articles (105)

  • 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 (...)

  • 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.

  • 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 ;

Sur d’autres sites (18399)

  • formula to calculate video dimensions for target aspect ratio

    23 avril 2015, par Nevoxx

    i currently building an application that converts videos to a specific dimension under consideration of the target aspect ration.

    the target resolution must always be 1280x720, i want to fit the uploaded video in this size using black bars.

    can anyone point out a formula to calculate the target video dimensions without changing it’s aspect ratio ? if the target with is smaller then 1280x720 i’ll add the missing pixels as black bars.

    i’m using ffmpeg with the "-vf scale=1280x720,pad=?:?:black" command

    (sorry if my english is not that great)

  • Video stream analysis on the fly - advise ?

    12 août 2020, par jakkolwiek

    I'm planning to develop a simple solution that would able me to perform a very basic video stream analysis on the fly. I've never done anything like that before, hence the very general and open question. The main focus is on checking if the stream is going without problems like - freeze frames, black screens and if the audio is there. Sync is out of scope. I read about open libraries like OpenCV and Xuggler, but they seem more complex than for my needs. FFmpeg is able to detect black screens, but not on the fly.

    



    Is there any other open lib I could look into ? Could you advise me anything ? I'm thinking about using Java or Python. Or maybe both. Efficiency of the solution is out of scope, I'm focusing now only on freeze frames and black screens detection.

    



    Any advise is welcome !

    



    Best regards, 
Peter

    


  • Video stream analysis on the fly - advise ?

    8 avril 2016, par jakkolwiek

    I’m planning to develop a simple solution that would able me to perform a very basic video stream analysis on the fly. I’ve never done anything like that before, hence the very general and open question. The main focus is on checking if the stream is going without problems like - freeze frames, black screens and if the audio is there. Sync is out of scope. I read about open libraries like OpenCV and Xuggler, but they seem more complex than for my needs. FFmpeg is able to detect black screens, but not on the fly.

    Is there any other open lib I could look into ? Could you advise me anything ? I’m thinking about using Java or Python. Or maybe both. Efficiency of the solution is out of scope, I’m focusing now only on freeze frames and black screens detection.

    Any advise is welcome !

    Best regards,
    Peter

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