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  • Le profil des utilisateurs

    12 avril 2011, par

    Chaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
    L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...)

  • Contribute to a better visual interface

    13 avril 2011

    MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
    Anyone can submit a new graphic theme or template and make it available to the MediaSPIP community.

  • Ajouter notes et légendes aux images

    7 février 2011, par

    Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
    Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
    Modification lors de l’ajout d’un média
    Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)

Sur d’autres sites (4544)

  • Youtube-dl Python3 ERROR : audio conversion failed : No such file or directory

    21 avril 2020, par WhiteAB

    I was building a small executable, using the youtube-dl module and it is giving me the following error, and I have tried several things and nothing has worked for me

    



    import pyperclip

url=pyperclip.paste()

os.system('''youtube-dl  --no-playlist -x --prefer-ffmpeg --audio-format mp3 --audio-quality 0  '''+ url)


    



    when i try to run it does this

    



    [youtube] Ak6ynwcCv1Q: Downloading webpage
[youtube] Downloading just video Ak6ynwcCv1Q because of --no-playlist
[download] Bad Computer - Disarray [Monstercat Release]-Ak6ynwcCv1Q.webm has already been downloaded
[download] 100% of 4.49MiB
[ffmpeg] Destination: Bad Computer - Disarray [Monstercat Release]-Ak6ynwcCv1Q.mp3
ERROR: audio conversion failed: file:Bad Computer - Disarray [Monstercat Release]-Ak6ynwcCv1Q.mp3: No such file or directory


    



    I believe that I need define a path to the mp3 file but I don't know where this path should be defined

    


  • FFmpeg metadata tags for YouTube 3D side-by-side movies

    17 février 2021, par Some1Else

    YouTube requires specific metadata tags for 3D Side-By-Side format movies. If the tag is not there then YouTube does not give the anaglyph playback options for the end user.

    



    Their "help" is here
https://support.google.com/youtube/answer/7278886?hl=en-GB

    



    I am trying to get FFmpeg to add the MP4 tag when building my movie.

    



    Code that works now for a series of PNG files into a MP4.

    



    "ffmpeg.exe" -framerate 60 -i "VID%05d.PNG" -c:v libx264 -preset:v veryslow -profile:v high -crf 15 -s 1280x720 -pix_fmt yuvj420p -an -y "OUTPUT.MP4"


    



    But when I add the tag from the YouTube help page

    



    "ffmpeg.exe" -framerate 60 -i "VID%05d.PNG" -c:v libx264 -preset:v veryslow -profile:v high -crf 15 -s 1280x720 -pix_fmt yuvj420p -an -y -x264opts "frame-packing=3:frame-packing-interpret=1:frame-packing-quincunx=0:frame-packing-grid=0,0,0,0" "OUTPUT.MP4"


    



    I get this error from FFmpeg

    



    [libx264 @ 0000000002a8c3a0] bad option 'frame-packing-interpret': '1'


    



    This page (ignore the proselytising)

    



    http://www.pantherdynamics.yolasite.com/panther-dynamics-blog/uploading-3dsbs-content-to-youtube

    



    says you only need to use this tag

    



    -x264opts frame-packing=3


    



    Using that does make FFmpeg finish correctly, but the SBS is still ignored by YouTube

    



    The YouTube engineer blog post here

    



    https://youtube-eng.googleblog.com/2011/09/getting-3d-content-on-youtube_8.html

    



    links to an older supposed 3D movie that also does not give 3D options any more.

    



    https://www.youtube.com/watch?v=ubRHSg5daMs

    



    So maybe even YouTube's own 3D movies are crippled ?

    



    What am I doing wrong ? Any FFmpeg gurus able to help ?

    


  • ffmpeg best settings for youtube live

    24 mars 2023, par Mariano

    I have this settings for ffmpeg

    


    ffmpeg -f lavfi -i anullsrc -rtsp_transport tcp -i "rtsp://" -c:v libx264 -b:a 384k -ac 2 -preset slow -crf 18 -profile:v high -bf 2 -pix_fmt yuv420p -movflags +faststart -threads 4 -cpu-used 0 -b:v 5M -r 30 -g 15 -coder 1 -f flv "rtmp://a.rtmp.youtube.com/live2/"


    


    but the quality and speed is not very good,
could some one tell me what at the best settings

    


    thanks