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  • Gestion générale des documents

    13 mai 2011, par

    MédiaSPIP ne modifie jamais le document original mis en ligne.
    Pour chaque document mis en ligne il effectue deux opérations successives : la création d’une version supplémentaire qui peut être facilement consultée en ligne tout en laissant l’original téléchargeable dans le cas où le document original ne peut être lu dans un navigateur Internet ; la récupération des métadonnées du document original pour illustrer textuellement le fichier ;
    Les tableaux ci-dessous expliquent ce que peut faire MédiaSPIP (...)

  • Keeping control of your media in your hands

    13 avril 2011, par

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

  • Les tâches Cron régulières de la ferme

    1er décembre 2010, par

    La gestion de la ferme passe par l’exécution à intervalle régulier de plusieurs tâches répétitives dites Cron.
    Le super Cron (gestion_mutu_super_cron)
    Cette tâche, planifiée chaque minute, a pour simple effet d’appeler le Cron de l’ensemble des instances de la mutualisation régulièrement. Couplée avec un Cron système sur le site central de la mutualisation, cela permet de simplement générer des visites régulières sur les différents sites et éviter que les tâches des sites peu visités soient trop (...)

Sur d’autres sites (4596)

  • Installing gifify on Windows

    12 octobre 2017, par Robert Wojciechowski

    So gifify is a pretty awesome script that converts videos to gifs via command line : https://github.com/vvo/gifify

    I’m keen to get this working on my Windows 10 machine. I’m pretty new to windows and relatively new to coding, but I was able to get a few things working, but ran into a problem.

    Here is what I did :

    1. Installed node.js + npm
    2. Installed FFmpeg using npm
    3. Installed ImageMagick using npm (i think i did this wrong, might have only installed the wrapper).
    4. Downloaded giflossy. It needed to be built (?)
    5. Installed Visual Studio 2015, tried to build it using nmake and got this error :
    NMAKE : fatal error U1073: don't know how to make 'win32cfg.h'

    The command I used was :

    PS C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin> .\nmake -f "C:\Users\Robert's Workstation\.npm-global\node_modules\giflossy-lossy-1.82.1\src\Makefile.w32"

    Would really appreciate some help with this :D

  • What is legacyNullReferencePolicy ?

    22 février 2014, par Sugrue

    We are getting mysterious SEHExceptions in our C# application which may be coming from some unmanaged code (FFMPEG). Its not being caught by the try-catch blocks - so we are not certain what is causing it, but it is perhaps due to a null reference.

    I found this on MSDN (SEHException MSDN Page) which says :

    The .NET Framework often encounters unmanaged SEH exceptions that are automatically mapped to managed equivalents. There are two common unmanaged SEH exceptions :
    STATUS_NO_MEMORY exceptions are automatically mapped to the OutOfMemoryException class.
    STATUS_ACCESS_VIOLATION exceptions are automatically mapped as follows :

    If legacyNullReferencePolicy is applied, all access violations are mapped to the NullReferenceException class.

    Now, this bit sounds interesting - if we could set this legacyNullReferencePolicy maybe these mysterious NullReferenceExceptions could be caught and we could find out where they are coming from.

    But I can't find any information online about legacyNullReferencePolicy. What is it ? Where do I set it ?

  • ERROR : Could not write header for output file #0 (incorrect codec parameters ?) : Invalid argument

    13 octobre 2019, par timofischerprojects

    I want to replace the audio stream in a Video-DVD. But I have problems with the replace of the audio stream.

    The DVD-VOB have 3 streams.
    Stream 0 is dvd_nav_packet.
    Stream 1 is the video.
    Stream 2 is the audio.

    I also tryed to change the exportinformation for ffmepg with -map 0:d and -map 0:d:1. Also with and without from the codec Infos -f vob -target ntsc-dvd -vcodec copy -acodec copy. And update ffmpeag/use older versions. But I only get error messages.

    ffmpeg is startet with a vb.net Programm which which decide which video need a new audio file.

    Can somebody tell me what I do wrong ?

    ffmpeg.exe -i "F:\VIDEO_TS\VTS_01_1.VOB" -i "%CD%\tfpat.mp2" -map 0:0 -map 0:1 -map 1:0 -f vob -target ntsc-dvd -vcodec copy -acodec copy "C:\Users\Timo\AppData\Local\Microsoft\Windows\Burn\Burn\VIDEO_TS\VTS_01_1.VOB"
    

    

    
ffmpeg version N-88514-gd5995c531d Copyright (c) 2000-2017 the FFmpeg developers
    
  built with gcc 7.2.0 (GCC)
    
  configuration: --disable-static --enable-shared --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth --enable-libmfx
    
  libavutil      56.  0.100 / 56.  0.100
    
  libavcodec     58.  1.100 / 58.  1.100
    
  libavformat    58.  0.102 / 58.  0.102
    
  libavdevice    58.  0.100 / 58.  0.100
    
  libavfilter     7.  0.101 /  7.  0.101
    
  libswscale      5.  0.101 /  5.  0.101
    
  libswresample   3.  0.101 /  3.  0.101
    
  libpostproc    55.  0.100 / 55.  0.100
    
Input #0, mpeg, from 'F:\VIDEO_TS\VTS_01_1.VOB':
    
  Duration: 00:01:51.17, start: 0.300300, bitrate: 7273 kb/s
    
    Stream #0:0[0x1bf]: Data: dvd_nav_packet
    
    Stream #0:1[0x1e0]: Video: mpeg2video (Main), yuv420p(tv, progressive), 720x480 [SAR 32:27 DAR 16:9], 6800 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
    
    Stream #0:2[0x80]: Audio: ac3, 48000 Hz, stereo, fltp, 320 kb/s
    
[ac3 @ 037ee700] Estimating duration from bitrate, this may be inaccurate
    
Input #1, ac3, from 'D:\SkyDrive\Projekte\AtmosFX_Syncro_Projekt\AtmosFX-Translator\AlteVersionen\Version 2\tfpat.mp2':
    
  Duration: 00:01:51.26, start: 0.000000, bitrate: 320 kb/s
    
    Stream #1:0: Audio: ac3, 48000 Hz, stereo, fltp, 320 kb/s
    
File 'C:\Users\Timo\AppData\Local\Microsoft\Windows\Burn\Burn\VIDEO_TS\VTS_01_1.VOB' already exists. Overwrite ? [y/N] y
    
[dvd @ 037fbd20] Invalid media type data for output stream #0
    
Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (copy)
    
  Stream #0:1 -> #0:1 (copy)
    
  Stream #1:0 -> #0:2 (copy)
    
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