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    Dans le cadre de la mise en place d’une plateforme ouverte, il est important pour les hébergeurs de pouvoir disposer de sauvegardes assez régulières pour parer à tout problème éventuel.
    Pour réaliser cette tâche on se base sur deux plugins SPIP : Saveauto qui permet une sauvegarde régulière de la base de donnée sous la forme d’un dump mysql (utilisable dans phpmyadmin) mes_fichiers_2 qui permet de réaliser une archive au format zip des données importantes du site (les documents, les éléments (...)

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  • Creating farms of unique websites

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    MediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
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  • play encrypted movies in vlc by decrypting them by ffmpeg "on the fly"

    21 mai 2024, par doctor

    I would like to play encrypted movies in vlc by decrypting them by ffmpeg like below on macOS.
The size of my movie is, say, 200-1000MB. (hundreds of files)

    


    My problem is that it is too slow to decrypt ; it takes 5mins for 300MB movie before it starts to play.
My guess is that ffmpeg first decrypts the whole content of 300MB and then VLC plays it.
My question : Is it possible to play the movie "on the fly" while decrypting it ?
(play the decrypted chunk once it is decrypted, Not wait until the whole movie is decrypted before it plays, so that it starts to play in, say, 10 secs delay.)

    


    ffmpeg -decryption_key 0 -i "movie.locked.mp4" -f matroska | /Applications/VLC.app/Contents/MacOS/VLC - --fullscreen --quiet --play-and-exit


    


  • Looking for a multimedia SDK (open source or paid) which can play audio (.mp3, .aac) and video (.mp4 etc.)

    8 avril 2022, par AhmadH

    I would like to embed audio (and video) files in my cross platform application.
Searching for an SDK with below functionality :

    


      

    1. Play audio - .mp3,.aac (are must) & other common formats

      2. 


    2. Play video - .mp4 & other common formats

      3. 


    3. Audio recording would be an added advantage.

      4. 


    4. Open source or affordable price

      5. 


    


    [ Note : FFmpeg is not an option due to some License restriction]

    


    **Anything that has all FFmpeg properties would be ideal.

    


    Looking online but haven't found any suitable option.
Please help.

    


  • MP4 Videos on website embed with html5 does not play on iOS

    31 août 2012, par Sidner

    So I have a couple of videos on my website that I shot using the iPhone 4 and then converted to mp4, webm and ogg, so that I can use them with html5. Thing is, the video does not play at all on the 4 iOS devices that I tested and neither on Chrome for Android.

    The Chrome issue could be because some of the mp4 are actually m4v files, but still after encoding with handbrake a video to the iphone 4 presset and in mp4 format, it still does not play.

    What happens, you ask ? Well, it shows the play button crossed out with a diagonal bar, the debug console on Safari does not show any message untill I try to access the video directly. Then it says : QuickTime Movie could not be played.

    What can I do ? I have been trying to encode with ffmpeg, have tried a handful of different solutions, some even found here on stackoverlow, but to no avail. The videos do get shorter, both in display size and MBs, but nothing works to fix the issue at hand.

    I've been trying to get this corrected for a couple of weeks now. Any help and/or suggestions are welcome.

    Thank you.

    By the way, all the videos are on a registred users section of the website, but I have one for debugin on the main page, so feel free to test.

    https://sidnerwebsite.sytes.net

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