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Autres articles (53)

  • Publier sur MédiaSpip

    13 juin 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

  • Configuration spécifique d’Apache

    4 février 2011, par

    Modules spécifiques
    Pour la configuration d’Apache, il est conseillé d’activer certains modules non spécifiques à MediaSPIP, mais permettant d’améliorer les performances : mod_deflate et mod_headers pour compresser automatiquement via Apache les pages. Cf ce tutoriel ; mode_expires pour gérer correctement l’expiration des hits. Cf ce tutoriel ;
    Il est également conseillé d’ajouter la prise en charge par apache du mime-type pour les fichiers WebM comme indiqué dans ce tutoriel.
    Création d’un (...)

  • Contribute to documentation

    13 avril 2011

    Documentation is vital to the development of improved technical capabilities.
    MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
    To contribute, register to the project users’ mailing (...)

Sur d’autres sites (6527)

  • Ways to output video using C ?

    18 mars 2015, par Frank Harris

    I do a lot of physical modeling in C, and for a long time I’ve been using a roundabout way of animating these models ; grid the system to an array of chars and write to a numerically ordered PPM file, then use convert *.ppm video.gif and wait. The output is fine, the time it takes to run ? Not so much. It can take a handful of minutes to produce a video from a simulation that takes a second to run.

    I’m convinced that there must be a more efficient way. The first thing I tried was SDL ; I was able to produce video with it, but I’m doing this on a remote server, and SDL’s performance over SSH is beyond abysmal. Maybe 0.7 FPS.

    I’ve tried using ffmpeg as well, but I haven’t had luck with getting it to work ; not sure why. If there’s no better solution I’ll renew efforts in solving the ffmpeg problem.

    Ideally, I’d like a simple way to avoid outputting all those intermediate files in the first place. Are there any C libraries that would allow me to sequentially combine pixel arrays into frames of an animation ? Preferably relatively simple ?

  • ColdFusion : CFEXECUTE/FFMPEG Memory Issue ?

    2 août 2019, par dcolumbus

    So my application allows for users to upload video, convert it using FFMPEG and then transfer it over to the Flash Media Server. Lately, I’ve run into an issue.

    If ever there is an error when converting video, I automatically generate cfcatch report PDF. This time I came across a "Cannot allocate memory" error. This massively concerns me because I’m about to promote my system out and I can’t afford for the scripts to stop running within the first few hours.

    Is there a way to clean up the memory issues with ColdFusion ? I mean, once the job has been done, can I essentially "reset" the memory that the server was using ?

    If you understand the potential disaster, I’m sure you’ll understand why I’ve got to find out how to make sure my scripts are executing properly. The physical fix is to restart the server, but I obviously cannot be restarting the server every single time a user uploads a video...

  • ColdFusion : CFEXECUTE/FFMPEG Memory Issue ?

    12 décembre 2012, par dcolumbus

    So my application allows for users to upload video, convert it using FFMPEG and then transfer it over to the Flash Media Server. Lately, I've run into an issue.

    If ever there is an error when converting video, I automatically generate cfcatch report PDF. This time I came across a "Cannot allocate memory" error. This massively concerns me because I'm about to promote my system out and I can't afford for the scripts to stop running within the first few hours.

    Is there a way to clean up the memory issues with ColdFusion ? I mean, once the job has been done, can I essentially "reset" the memory that the server was using ?

    If you understand the potential disaster, I'm sure you'll understand why I've got to find out how to make sure my scripts are executing properly. The physical fix is to restart the server, but I obviously cannot be restarting the server every single time a user uploads a video...

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