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  • 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 (...)

  • 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 (...)

  • Script d’installation automatique de MediaSPIP

    25 avril 2011, par

    Afin de palier aux difficultés d’installation dues principalement aux dépendances logicielles coté serveur, un script d’installation "tout en un" en bash a été créé afin de faciliter cette étape sur un serveur doté d’une distribution Linux compatible.
    Vous devez bénéficier d’un accès SSH à votre serveur et d’un compte "root" afin de l’utiliser, ce qui permettra d’installer les dépendances. Contactez votre hébergeur si vous ne disposez pas de cela.
    La documentation de l’utilisation du script d’installation (...)

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  • ffmpeg how to select just PCM/LPCM/WAV from all audio in an mkv-container ?

    26 mai 2022, par Martin

    I ATM want to optimize some MKVs and since PCM/LPCM can be losslessly converted to FLAC I would like to use ffmpeg to convert all of them to flac. But apparently also other sound types are in this MKV container - e.g. DTS-HD MA 5.1.

    


    How can I (without knowing which stream id the the PCM/LPCM files do have) still select all of them and convert just them into a new MKA file ?

    


    My script ATM looks like this :

    


    ffmpeg -i input.mkv -vn -c:a flac output.mka

    


    But this will also convert the DTS sounds which I dont want to.

    


    Is there a -sel:a pcm lpcm wav option or something similar, so select all audios that are PCM, LPCM, WAV ?

    


    EDIT :

    


    I also want to keep all "settings" as they are.
That is how they should be converted (losslessly) :

    


      

    • LPCM 2.0 24bits ➔ FLAC 2.0 24bits

      • 


    • LPCM 5.1 16bits ➔ FLAC 5.1 16bits

      • 


    • PCM 1.0 24bits ➔ FLAC 1.0 24bits

      • 


    • PCM 2.0 16bits ➔ FLAC 2.0 16bits

      • 


    • WAV 2.0 24bits ➔ FLAC 2.0 24bits

      • 


    


    So channels should always stay, exactly as bit depth. Bitrate obviously will be lower at FLAC

    


  • How can I capture youtube streams with ffmpeg

    24 octobre 2016, par doğan

    I want save youtube stream with ffmpeg. Can anyone help me ?

  • Extract frames from live youtube stream

    21 décembre 2022, par irman

    I want to extract frames from a youtube live event, say one frame every 5 minutes, ideally without saving the stream to my local machine. Is there a simple way to do this, possibly a combination between youtube-dl and ffmpeg that I am not figuring out ? I found a similar question for UDP streams but don't know how to include the youtube stream : FFMPEG : extract a fram from a live stream once every 5 seconds

    



    Thanks a lot in advance !

    


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