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  • 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 (...)

  • Que fait exactement ce script ?

    18 janvier 2011, par

    Ce script est écrit en bash. Il est donc facilement utilisable sur n’importe quel serveur.
    Il n’est compatible qu’avec une liste de distributions précises (voir Liste des distributions compatibles).
    Installation de dépendances de MediaSPIP
    Son rôle principal est d’installer l’ensemble des dépendances logicielles nécessaires coté serveur à savoir :
    Les outils de base pour pouvoir installer le reste des dépendances Les outils de développements : build-essential (via APT depuis les dépôts officiels) ; (...)

  • 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 (10592)

  • Call system package with Go on App Engine Standard

    8 novembre 2019, par reidreid46

    I’m trying to use FFmpeg in a Go application thats running on Google App Engine Standard. I can get this to run locally, when I point to a local instance of the FFmpeg binary using exec.Command()

    cmd := exec.Command(
    
    "/Users/justin/Desktop/conversion/ffmpeg", // this won't work on a remote server
    
    "-i", "pipe:0",
    
    "-ac", "1",
    
    "-codec:a", "libmp3lame",
    
    "-b:a", "48k",
    
    "-ar", "24000",
    
    "-f", "mp3",
    
    "pipe:1",
    
  )
    

    
  cmd.Stdin = bytes.NewReader(synthResp.AudioContent)
    

    
  var output bytes.Buffer
    
  cmd.Stdout = &output
    
  err = cmd.Run()

    Obviously, this won’t work when I deploy the application, so I need a way to point to a hosted version of the FFmpeg binary. It seems ffmpeg is a system package for the go1.11 App Engine Standard environment.

    What are "System packages" and how do I use them ?
    When I look for documentation, I find a lot of documentation on apt-get, and no documentation on how to use them, App Engine or otherwise. Do I need to install it, or should it already be part of the container(?) that App Engine is running ?

    Do I call it, like I’d call other executables ? If so, that I’d expect this to work, but it doesn’t

    cmd := exec.Command(
    
    "ffmpeg", // <------ what should this be?
    
    "-i", "pipe:0",
    
    "-ac", "1",
    
    "-codec:a", "libmp3lame",
    
    "-b:a", "48k",
    
    "-ar", "24000",
    
    "-f", "mp3",
    
    "pipe:1",
    
  )
    

    
  cmd.Stdin = bytes.NewReader(synthResp.AudioContent)
    

    
  var output bytes.Buffer
    
  cmd.Stdout = &output
    
  err = cmd.Run()

    Logging err, I see exec: "ffmpeg": executable file not found in $PATH

  • reading videos in matlab not working (the following codec(s) to be installed on your system)

    20 février 2016, par Ehab AlBadawy

    When I try to read a video in matlab v = VideoReader('t.avi'); I get this error :

    The file requires the following codec(s) to be installed on your system:
    
    video/x-msvideo

    and some time it needs mpeg codec when I try to load mpeg or mp4 video.

    I found someone referring to rename libstdc++.so.6.0 to libstdc++.so.6.0.10 but I found that I already have libstdc++.so.6.0.13

    I’m using matlab 2013 with archlinux.

    Update : I get this warring in the terminal when trying to read a video

    Failed to load plugin '/usr/lib/gstreamer-0.10/libgstpango.so':
    
/usr/lib/libharfbuzz.so.0: undefined symbol: FT_Face_GetCharVariantIndex

  • Python ffmpeg : [WinError 2] The system cannot find the file specified [duplicate]

    21 novembre 2024, par PeppersONLY
    #what i did to install

pip install ffmpeg-python


    


    #code

import ffmpeg

crop_dimensions = "640:480:0:0"

input_file = "input.mp4"
output_file = "output.mp4"

(
    ffmpeg
    .input(input_file)
    .filter("crop", *crop_dimensions.split(":"))
    .output(output_file, vcodec="libx264", crf=22)
    .overwrite_output()
    .run()
)


    


    Whenever I run this code, I get this error :

    


        hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
FileNotFoundError: [WinError 2] The system cannot find the file specified


    


    I tried reinstalling the library but that didn't seem to work.

    


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