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Autres articles (36)

  • 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 (...)

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

Sur d’autres sites (5737)

  • Find video resolution and video duration of remote mediafile

    22 février 2012, par osgx

    I want to write an program which can find some metainformation of mediafile. I'm interested in popular video formats, such as avi, mkv, mp4, mov (may be other popular too). I want basically to get :

    • Video size (720, 1080, 360 etc)
    • Total runtime of video (may be not very exact)
    • Number of audio streams
    • Name of video codec
    • Name of audio codec

    There is already the mediainfo, but in my program I want to get information about remote file, which may be accessed via ftp, http, samba ; or even torrent (there are some torrent solutions, which allows to read not-yet downloaded file).

    MediaInfo library have no support of samba (smb ://) and mkv format (for runtime).

    Also, I want to know, how much data should be downloaded to get this information. I want not to download full videofile because I have no enough disk space.

    Is this information in the first 1 or 10 or 100 KiloBytes of the file ? Is it at predictable offset if I know the container name and total file size ?

    PS : Platform is Linux, Language is C/C++

  • ffmpeg invalid data found when processing input

    28 février 2012, par user1222905

    I did download the .tar.gz for ffmpeg 0.10. I am trying to convert a file called message.h263 to output.mp4. I did : "ffmpeg -i message.h263 -vcodec libx264 -acodec libfaac -f mov out.mp4" the result I get is :

    ffmpeg version 0.10 Copyright (c) 2000-2012 the FFmpeg developers
    
  built on Feb 28 2012 15:11:37 with gcc 4.4.5
    
  configuration: 
    
  libavutil      51. 34.101 / 51. 34.101
    
  libavcodec     53. 60.100 / 53. 60.100
    
  libavformat    53. 31.100 / 53. 31.100
    
  libavdevice    53.  4.100 / 53.  4.100
    
  libavfilter     2. 60.100 /  2. 60.100
    
  libswscale      2.  1.100 /  2.  1.100
    
  libswresample   0.  6.100 /  0.  6.100
    
message.h263: Invalid data found when processing input

    HOW TO SOLVE THIS ? I am new to this stuff and i can ;t seem to get it out. I spend all my day solving this with no result. I am working under Ubuntu 10.10. Need help. Thx appreciate.

  • FFMPEG video conversion time is too long

    7 mars 2013, par Praveen Ravi

    I have a website similar to that of youtube. Users can upload their videos in different formats (mov, flv etc). My site will convert these videos to different formats, so that other users can download and rate these videos. I build my site using codeigniter, i am using ffmpeg to convert videos to various formats. One of my issue is that, video conversions are taking so much time.

    For example an 76MB video is taking almost 2 hours to convert to various formats. Is there any solution for my problem.

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