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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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  • desktop recording - ffmpeg settings for high quality youtube videos

    21 mars 2018, par pb.

    I am trying to record short video of my desktop and upload it to youtube.
    The problem is that every time when I upload it to youtube or even dropbox (as video), the quality is much worse.

    My ffmpeg execution :

    ffmpeg -f x11grab -s 1366x768 -r 30 -i :0.0 -codec:v libx264 -crf 10 -bf 20 -flags +cgop -pix_fmt yuv440p -movflags faststart help.mp4

    based on :

    ffmpeg -i <input file="file" /> -codec:v libx264 -crf 21 -bf 2 -flags +cgop -pix_fmt yuv420p -codec:a aac -strict -2 -b:a 384k -r:a 48000 -movflags faststart .mp4

    which I found here

    Original file (.zip) :
    https://www.dropbox.com/s/xlkr83rkqfxon23/help.mp4.zip?dl=0

    File after upload to youtube :
    https://www.youtube.com/watch?v=ewEUgpXOpmg

    As you can see, I loss quality after upload to youtube.

    Could you help me ?
    How should I choose the appropriate parameters to record and upload high quality video ?

  • Youtube-dl : Download video with maximum FPS and change FPS using OpenCV

    8 mai 2021, par MmBaguette

    I'm trying to download a YouTube video using YouTube-dl and specifying a maximum FPS. I don't want the lowest FPS, but I also don't want an FPS higher than 30. The code below does not work, but it was my best attempt.

    &#xA;

    ydl_opts = {&#xA;    &#x27;format&#x27;: &#x27;(bestvideo[fps&lt;30]/bestvideo)&#x2B;bestaudio/best&#x27;, # CHANGE FOR VIDEO&#xA;    &#x27;outtmpl&#x27;: "youtube_video.%(ext)s",&#xA;}&#xA;print("Downloading YouTube video.")&#xA;                &#xA;with youtube_dl.YoutubeDL(ydl_opts) as ydl:&#xA;     ydl.download([text])&#xA;

    &#xA;

    If not, can I change the FPS of a video using OpenCV ? I tried using cap.set(cv2.CAP_PROP_FPS) but this doesn't work either.

    &#xA;

    cap = cv2.VideoCapture(file)&#xA;fps = cap.get(cv2.CAP_PROP_FPS)&#xA;print(fps) # prints 60.0&#xA;cap.set(cv2.CAP_PROP_FPS)&#xA;fps = cap.get(cv2.CAP_PROP_FPS)&#xA;print(fps) # 60.0 again&#xA;

    &#xA;

  • Youtube encoder live streaming by using OpenCV and ffmpeg [closed]

    17 mai 2022, par David Logers

    Does anyone know the best way to do YouTube livestream using ffmpeg and python's opencv ?&#xA;I would be very grateful if you could let me know.&#xA;Thank you.

    &#xA;

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