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Autres articles (33)

  • La file d’attente de SPIPmotion

    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

  • Selection of projects using MediaSPIP

    2 mai 2011, par

    The examples below are representative elements of MediaSPIP specific uses for specific projects.
    MediaSPIP farm @ Infini
    The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)

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  • subprocess.call format for ffmpeg|sed command ?

    5 mars 2017, par sapnesh naik

    These are the command I want to execute using subprocess.call in python

     1. ffmpeg -i filename 2>&1 | sed -n "s/.*, \(.*\) fp.*/\1/p"
    

    
  filePath = frames/FRAME%05d.png
    
 2. avconv -r 24 -i filePath -vf 'scale=trunc(iw/2)*2:trunc(ih/2)*2' -s 1920x1080 -c:v libx264 outPath

    I haven’t gotten around to 2nd one yet but here is my try for first one

    subprocess.call(['ffmpeg', '-i', inputV , '2','>','&1', '|', ' sed', '-n', '"s/.*, \(.*\) fp.*/\1/p"'])

    and This is the error

    [NULL @ 0x915ce0] Unable to find a suitable output format for '2'
    
2: Invalid argument

    I am also not sure about the filePath variable assignment as the value includes wildcards

  • Call file.size only once and only if necessary

    6 novembre 2013, par dougdomeny
    Call file.size only once and only if necessary

    Discovered while profiling (using Chrome) that the file.size property is expensive. This code change optimizes performance by only accessing the 'size' property once and only if needed.

  • lavf : call the new seek API from the old.

    29 avril 2013, par Nicolas George
    lavf : call the new seek API from the old.

    If the demuxer implements read_seek2() and not read_seek(),
    
call avformat_seek_file() from av_seek_frame().
    
Allow to properly seek in formats that only implement the
    
new API from applications that use the old one.
    
Tested with mplayer and a concat script.
    • [DH] libavformat/utils.c

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