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  • ANNEXE : Les plugins utilisés spécifiquement pour la ferme

    5 mars 2010, par

    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

  • MediaSPIP v0.2

    21 juin 2013, par

    MediaSPIP 0.2 is the first MediaSPIP stable release.
    Its official release date is June 21, 2013 and is announced here.
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

Sur d’autres sites (5711)

  • Writing numpy arrays using cv2 VideoWriter

    8 juillet 2015, par JustInTime

    I have a problem with writing a toy example video using opencv2.3.1 VideoWriter, here is how I do it :

    writer = cv2.VideoWriter('test1.avi',cv.CV_FOURCC('P','I','M','1'),25,(640,480))
    
for i in range(1000):
    
    x = np.random.randint(10,size=(480,640)).astype('uint8')
    
    writer.write(x)
    
#del writer (with or without tested)

    I tried every possible combination resulting with a 0 bytes file if the extension was mpg, and 5.5kb if it was avi. I should say that some pointed out that I should build the ffmpeg library from source and not apt-get it. Well I did that on a fresh machine based on the help of this site http://vinayhacks.blogspot.com/2011/11/installing-opencv-231-with-ffmpeg-on-64.html. which also presented an error while compiling opencv(the error was related to ffmpeg). Now I am really out of ideas, How to generate a video using OPENCV ?

    Thanks in advance

  • Writing numpy arrays using cv2 VideoWriter

    8 juillet 2015, par JustInTime

    I have a problem with writing a toy example video using opencv2.3.1 VideoWriter, here is how I do it :

    writer = cv2.VideoWriter('test1.avi',cv.CV_FOURCC('P','I','M','1'),25,(640,480))
    
for i in range(1000):
    
    x = np.random.randint(10,size=(480,640)).astype('uint8')
    
    writer.write(x)
    
#del writer (with or without tested)

    I tried every possible combination resulting with a 0 bytes file if the extension was mpg, and 5.5kb if it was avi. I should say that some pointed out that I should build the ffmpeg library from source and not apt-get it. Well I did that on a fresh machine based on the help of this site http://vinayhacks.blogspot.com/2011/11/installing-opencv-231-with-ffmpeg-on-64.html. which also presented an error while compiling opencv(the error was related to ffmpeg). Now I am really out of ideas, How to generate a video using OPENCV ?

    Thanks in advance

  • How can I tell if a file is a valid video stream using RVideo ?

    8 février 2012, par fenec

    I am trying to see if a file has a valid video stream using the RVideo library :

    read_file.rb :

    require 'rubygems'
    
require 'rvideo'
    

    
file_path="/mnt/glusterfs/video/2012/02/04/2012-02-04 1000 CSPAN United Nations Security Council Meeting (337711).mp4"
    
puts file_path
    
file = RVideo::Inspector.new(:file => file_path)

    I get this error :

    rbennacer@services:~$ ruby read_file.rb 
    
/mnt/glusterfs/video/2012/02/04/2012-02-04 1000 CSPAN United Nations Security Council Meeting (337711).mp4 
    
sh: Syntax error: "(" unexpected

    Even when I put a backslash before each space character and parenthesis character, I am getting that error.

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