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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 (4442)

  • what is the best way to append a video file to multiple video files using batch file [on hold]

    5 avril 2017, par JAGGADAKU

    i am beginner with computer programming and i have knowledge of c/c++

    from [https://trac.ffmpeg.org/wiki/Concatenate][1] i have learned that how to merge video files using ffmpeg

    To list all video files containing in a folder

    (for %%i in (*.mp4) do @echo %%i) > mylist.txt

    to concatenate files

    ffmpeg -f concat -safe 0 -i mylist.txt -c copy output.mp4

    This merges all files of a list to one single file.
    but How do i append one video file(main.mp4) at the starting of all the video files listed in mylist.txt ?

    can someone help me ?

    Hello there

    i have tried following code i don’t know what’s wrong with it but it is not `

    @echo off
    
(for %%i in (*.mp4) do @echo %%i) > mylist.txt
    

    
for /F "tokens=*" %%A in (mylist.txt) do (
    
    echo %%A
    
    ffmpeg -i "concat:main.mp4|%%A" -c copy  %%Aoutput.mp4
    

    
)
    
`

  • Is ffmpeg running in CPU or GPU ?

    25 mai 2021, par Raghul Selvaraj

    It has been shown in the link

    



    


    https://dri.freedesktop.org/wiki/IntelPerformanceTuning/

    
 


    Step 2 : CPU vs GPU

    


    



    that if the CPU % is more than 90 then the app is running in CPU.

    



    While configuring ffmpeg, I enabled opencl. ffmpeg configurations are,

    



    ffmpeg version ebe0fa0 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-4)
  configuration: --enable-gpl --enable-libx264 --enable-opencl --enable-nonfree --enable-libmfx --enable-libmp3lame --enable-libaacplus
  libavutil      54. 31.100 / 54. 31.100
  libavcodec     56. 60.100 / 56. 60.100
  libavformat    56. 40.101 / 56. 40.101
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 40.101 /  5. 40.101
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  2.101 /  1.  2.101
  libpostproc    53.  3.100 / 53.  3.100
Hyper fast Audio and Video encoder
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...


    



    But while running ffmpeg using the command

    



    ffmpeg -i /home/M.mp4 -c:v h264 -preset:v faster /home/out.avi

    



    the CPU% has been more than 90 (375%).

    



    In case of ImageMagick, if I enable opencl while configuring, then the app will run in GPU, i.e., the CPU% will be less than 90. I noticed that.

    



    But in case of ffmpeg, it is GPU accelerated one. Then, Why the CPU% is more than 90% ? Is the ffmpeg running in CPU or GPU ? If it is not, how can I make it to run in GPU ?

    


  • Is ffmpeg running in CPU or GPU ?

    14 juillet 2016, par Raghul Selvaraj

    It has been shown in the link

    https://dri.freedesktop.org/wiki/IntelPerformanceTuning/

    Step 2 : CPU vs GPU

    that if the CPU % is more than 90 then the app is running in CPU.

    While configuring ffmpeg, I enabled opencl. ffmpeg configurations are,

    ffmpeg version ebe0fa0 Copyright (c) 2000-2015 the FFmpeg developers
    
  built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-4)
    
  configuration: --enable-gpl --enable-libx264 --enable-opencl --enable-nonfree --enable-libmfx --enable-libmp3lame --enable-libaacplus
    
  libavutil      54. 31.100 / 54. 31.100
    
  libavcodec     56. 60.100 / 56. 60.100
    
  libavformat    56. 40.101 / 56. 40.101
    
  libavdevice    56.  4.100 / 56.  4.100
    
  libavfilter     5. 40.101 /  5. 40.101
    
  libswscale      3.  1.101 /  3.  1.101
    
  libswresample   1.  2.101 /  1.  2.101
    
  libpostproc    53.  3.100 / 53.  3.100
    
Hyper fast Audio and Video encoder
    
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...

    But while running ffmpeg using the command

    ffmpeg -i /home/M.mp4 -c:v h264 -preset:v faster /home/out.avi

    the CPU% has been more than 90 (375%).

    In case of ImageMagick, if I enable opencl while configuring, then the app will run in GPU, i.e., the CPU% will be less than 90. I noticed that.

    But in case of ffmpeg, it is GPU accelerated one. Then, Why the CPU% is more than 90% ? Is the ffmpeg running in CPU or GPU ? If it is not, how can I make it to run in GPU ?

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