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Autres articles (100)

  • 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 (...)

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

  • 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) ; (...)

Sur d’autres sites (10494)

  • Batch : Iterate through subfolders and merge all parted video files

    31 décembre 2023, par Rave

    I'm trying to append/merge a lot of parted movies with MKVToolnix, but with doing this one by one it is going to take me a lot of time.
So I thought a looking for a batch script for MKVToolnix but it seems that FFMPEG is better at it.

    


    I don't know what the best software is to do the following task :

    


    Iterate through subfolder like :

    


    A
  A\A-part1.mpg
  A\A-part2.mpg
B
  B\B-part1.mkv
  B\B-part2.mkv
...


    


    And join them by name in the same folder.
Could someone help me with building a script for this with MKVToolnix or FFMPEG

    


    Thanks !

    


  • Simple example of using ffmpeg as a Python subprocess, and "checking in" on the conversion

    30 août 2012, par ensnare

    I'm looking to convert a large directory of movies from one format to another, and to check in on the status of the conversion. I'm programming in Python.

    Something like this :

    >> m = MovieGenerator()
    
>> m.convertMovie('/path/to/movie/movie1.avi')
    
>> print m.status
    
>> 35 frames completed

    Is this possible (or recommended) ? Does anyone have a working example of how to use ffmpeg as a subprocess ?

    Once the conversion is happening, is there any way to "check in" on the status of the conversion (for example, how many frames have been completed ?)

  • mp4 files / SSTS info

    3 avril 2017, par Thomas

    I am trying to find the fastest way to get a list of all I-frames in a movie.

    So far, I tried ffprobe, but it is quite slow and I have been looking for a faster solution.

    The other option I found is using the mp4parser tool ; it outputs a file with this sectio, the SSTS info :

    -------------------------------------------------------------------------
    
/moov/trak/mdia/minf/stbl/stss                              @ 0x1c152d8
    
  Box size: 0x44    version: 0x0    flags: 0x0
    
  entry_count:              0xd
    
    sample_number:
    
     0x1    0x12d    0x259    0x385    ....

    I can see that I have 13 I frames and they’re spaced 300 frames apart (from the 4 values displayed)

    Is the spacing of I frames constant through movies ? or do I need to write my own SSTS parser to get the whole list ?

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