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  • La sauvegarde automatique de canaux SPIP

    1er avril 2010, par

    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 (...)

  • Script d’installation automatique de MediaSPIP

    25 avril 2011, par

    Afin de palier aux difficultés d’installation dues principalement aux dépendances logicielles coté serveur, un script d’installation "tout en un" en bash a été créé afin de faciliter cette étape sur un serveur doté d’une distribution Linux compatible.
    Vous devez bénéficier d’un accès SSH à votre serveur et d’un compte "root" afin de l’utiliser, ce qui permettra d’installer les dépendances. Contactez votre hébergeur si vous ne disposez pas de cela.
    La documentation de l’utilisation du script d’installation (...)

  • 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 (4334)

  • converting a 3d video from side/side to top/bottom

    17 juin 2020, par Ginso

    i have a 3d video where the images are side by side. The problem is, when my projector shows them alternately on full size, the subtitle(which is of course overlayed over the splitimage by the player) get's cut in half and distorted. Since i can't find a way to position the subtitle on one(or both) side, i would like to try to change the video to a top/down format.
Since most of the converter i found aren't free, i was wondering if this could be achieved by ffmpeg.
The resolution of the video is 1920x816. So, i need to cut out the left and the right half(960x816), convert them to 1920x408 and position the left on the top of the right to get 1920x816 again.
I would be ok, with doing this in multiple steps if i can't use a single command

    


  • FFPMEG : stream local file to UDP address, make client aware about video length and current frame time offset (make stream seekable ?)

    10 décembre 2014, par klim

    Just started to use FFMPEG. This is a really great library which is capable of video life transcoding and streaming.

    I use following commands to transcode and stream local video file to UDP address :
    ffmpeg -y -re -i inputvideo.mpeg2 -vsync 1 -vcodec mpeg4 -b 1600k -r 15 -crf 20 -acodec aac -ar 44100 -strict -2 -f mpegts udp ://192.168.1.30:1234

    It works smooth. I can open this udp address in VLC player and play life stream.

    Does anybody know how to make client aware about video duration and current time stamp ?

    Ideally would be nice to make stream seekable, as far as I understand it is not possible, but at least I would like to tell VLC client the total duration of the video and current frame time stamp, so it could show the progress.

    Thanks.

  • FFPMEG : stream local video to UDP address, make client aware about video length and current frame time offset (make stream seekable ?)

    17 décembre 2014, par klim

    Just started to use FFMPEG. This is a really great library which is capable of video life transcoding and streaming.

    I use following commands to transcode and stream local video file to UDP address :
    ffmpeg -y -re -i inputvideo.mpeg2 -vsync 1 -vcodec mpeg4 -b 1600k -r 15 -crf 20 -acodec aac -ar 44100 -strict -2 -f mpegts udp ://192.168.1.30:1234

    It works smooth. I can open this udp address in VLC player and play life stream.

    Does anybody know how to make client aware about video duration and current time stamp ?

    Ideally would be nice to make stream seekable, as far as I understand it is not possible, but at least I would like to tell VLC client the total duration of the video and current frame time stamp, so it could show the progress.

    Thanks.

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