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  • Déploiements possibles

    31 janvier 2010, par

    Deux types de déploiements sont envisageable dépendant de deux aspects : La méthode d’installation envisagée (en standalone ou en ferme) ; Le nombre d’encodages journaliers et la fréquentation envisagés ;
    L’encodage de vidéos est un processus lourd consommant énormément de ressources système (CPU et RAM), il est nécessaire de prendre tout cela en considération. Ce système n’est donc possible que sur un ou plusieurs serveurs dédiés.
    Version mono serveur
    La version mono serveur consiste à n’utiliser qu’une (...)

  • Submit bugs and patches

    13 avril 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • 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 (...)

Sur d’autres sites (3445)

  • avcodec/libopusenc : Fix for header pre-skip value

    7 janvier 2021, par Arthur Taylor
    avcodec/libopusenc : Fix for header pre-skip value

    The Opus header initial padding preskip amount is always to be expressed
    
relative to 48kHz. However, the encoder delay returned from querying
    
libopus is relative to the encoding samplerate. Multiply by the
    
samplerate conversion factor to correct.
    

    Signed-off-by : Arthur Taylor <art@ified.ca>
    • [DH] libavcodec/libopusenc.c

  • I need the script open waiting for new files

    26 septembre 2019, par AUDICOM

    I use the following FFMPEG script for DAV to AVI file conversion :

    for %% A IN (* .dav) DO ffmpeg -i "%% A" -vcodec libx264 "%% A.avi

    But DAV files are generated in the folder every 30 minutes, the script is triggered when the 1st DAV file is generated, but the conversion is fast, and it finishes before the next DAV file is generated in the folder, I need the script. convert the DAV and wait for the next file to arrive in the folder, or after converting the last DAV file that arrives in the folder 12:00 PM the script terminates the process.

  • Video play in slow motion while converting webm file to mp4 using ffmpeg

    14 novembre 2019, par Hardik Kothari

    I am using ffmpeg-static-electron in electron app for converting webm file to mp4 and that file will be play in mobile app as android and ios.

    Here I am using ffmpeg command for converting webm file to mp4.

      await execa(ffmpegPath, [
    
      '-i',
    
      inputPath,
    
      '-f',
    
      'mp4',
    
      '-vcodec','libx264', // video codec
    
      '-acodec','aac', // audio codec
    
      '-b:v', '6400k',  // video bitrate
    
      '-b:a', '4800k',  // audio bitrate
    
      '-strict', 'experimental', // standard
    
      '-r',
    
      '30000/1001',
    
      '-crf',
    
      '26',
    
      '-g',
    
      '16',
    
      '-movflags',
    
      'faststart',
    
      '-preset',
    
      'veryfast',
    
      outputPath,
    
    ])

    I used ’-g’ to 16 for solving a dragging progress issue in android player but it increasing the app size.
    Here you can check it out this https://video.stackexchange.com/questions/21892/why-cant-my-video-play-from-where-i-drag-the-playback-bar

    Some time It is working fine but some time sound coming through garbled and sounded like robot with slow-motion video
    Here is log file for normal video :https://textuploader.com/1o1ml

    I want a best conversion (WebM to Mp4) with lower file size.Anyone please help.

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