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  • List of compatible distributions

    26 April 2011, by

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

  • Les tâches Cron régulières de la ferme

    1 December 2010, by

    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 (...)

  • Publier sur MédiaSpip

    13 June 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

On other websites (7793)

  • libffmpeg C++: convert file to the same exact format of another file

    12 March 2015, by Andrea

    what’s the correct way with libffmpeg (if possible with an example) to convert file A into the same aspect/fps/width/height of file B? I could do that manually, frame by frame, using Cimg or another graphic library to scale it but i’m sure there is a better way to do this and i can’t find any tutorial about conversion.

    I’ve read the drangers tutorial and other resources but i can’t find the right way to do this. (I need to do this via C++, so please don’t suggest to use the command line interface)

    thank you

  • Decryption of mp4 file by replacing first 32 bytes with another key file

    17 October 2016, by JanviM

    We receive an encrypted video file and a key.header file
    The video will decrypt and become playable after replacing the first 32 bytes of video data with 32 bytes of the key file.

    Few approaches thought of:

    1.As serving video through Nginx,is there any utility/plugin of Nginx which can decrypt the file on the go to manage the load on server.

    2.Using nginx-rtmp module, is there any ffmpeg command available to replace 32 bytes of video file with key file i.e. to make video playable after decrypting.

    Can anyone please suggest how to implement the above approach or any other utility available for making the video playable after decrypting on the go while serving the video through nginx?

  • Using ffprobe to get number of keyframes in raw AVI file *without* processing entire file?

    26 July 2018, by aggieNick02

    This question and answer cover how to get the framecount and keyframe count from an AVI file, which is very useful. I’ve got a raw AVI file and want to count the number of keyframes (equivalent to non-dropped frames for raw AVI), but it takes a long time to process through a raw AVI file.

    There is some way to get this information without fully processing the file, as VirtualDub provides both framecount and key framecount in the file information, as well as total keyframe size, almost instantly for a 25-second raw 1920x1080 AVI. But ffprobe requires count_frames to populate nb_read_frames, which takes some good processing time.

    I can do some math with the file’s size and the frame’s width/height/format to get a fairly good estimate of the number of frames, but I’m worried the overhead of the container could be enough to throw the math off for very short clips. (For my 25 second clip, I get 1286.12 frames, when there are really 1286.)

    Any thoughts on if there is a way to get this information programatically with ffprobe or ffmpeg without processing the whole file? Or with another API on windows?

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