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  • MediaSPIP version 0.1 Beta

    16 April 2011, by

    MediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
    Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
    Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
    Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...)

  • MediaSPIP 0.1 Beta version

    25 April 2011, by

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • Amélioration de la version de base

    13 September 2013

    Jolie sélection multiple
    Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
    Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...)

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  • python modules ffmpeg and ffprobe are installed but youtube-dl not able to find

    12 April 2022, by Akshay Hiremath

    I'm using python 3.8 on MacOS Big Sur

    


    I installed python module package for youtube-dl with

    


    pip3 install -upgrade youtube-dl


    


    I wanted to do post processing on the content downloaded so I installed python packages ffprobe and ffmpeg.

    


    pip3 install ffprobe
Collecting ffprobe
  Downloading https://files.pythonhosted.org/packages/95/9c/adf90d21108d41f611aa921defd2f2e56d3f92724e4b5aa41fae7a9972aa/ffprobe-0.5.zip
Installing collected packages: ffprobe
  Running setup.py install for ffprobe ... done
Successfully installed ffprobe-0.5

pip3 install ffmpeg
Collecting ffmpeg
  Downloading https://files.pythonhosted.org/packages/f0/cc/3b7408b8ecf7c1d20ad480c3eaed7619857bf1054b690226e906fdf14258/ffmpeg-1.4.tar.gz
Installing collected packages: ffmpeg
  Running setup.py install for ffmpeg ... done
Successfully installed ffmpeg-1.4


    


    pip3 list 
Package    Version   
---------- ----------
ffmpeg     1.4       
ffprobe    0.5           
youtube-dl 2021.12.17 


    


    Still it is complaining can't find ffprobe and ffmpeg:

    


    youtube_dl.utils.DownloadError: ERROR: ffprobe/avprobe and ffmpeg/avconv not found. Please install one.


    


    I see both packages in /Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/

    


    Trying to figure out what am I doing wrong. Many other answers to similar questions on SFO are suggesting installing these packages in the OS using brew etc. but in my case "I want to do everything through python". So shouldn't just installing python modules be enough?

    


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

    17 February 2021, by 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?

    


  • how to change the resolution FFMPEG live streaming to youtube

    15 July 2021, by StudyFromHome

    i use this code to live stream using my VPS in ffmpeg

    


    
#! /bin/bash
#


VBR="2500k"                                   
FPS="60"                                       
QUAL="ultrafast"                                  
YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2"  

SOURCE="/home/rsa-key/2222.mp4"             
KEY="ddf-khyf-dres-ek42-8sss"                                     

ffmpeg \
    -stream_loop -1 -i "$SOURCE" -deinterlace \
    -vcodec libx264 -pix_fmt yuv420p -preset $QUAL -r $FPS -g $(($FPS * 2)) -b:v $VBR \
    -acodec libmp3lame -ar 44100 -threads 6 -qscale 3 -b:a 712000 -bufsize 512k \
    -f flv "$YOUTUBE_URL/$KEY"  



    


    how i change the resolution limit like 480p

    


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