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Autres articles (97)
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MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 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 (...) -
Multilang : améliorer l’interface pour les blocs multilingues
18 février 2011, parMultilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela. -
ANNEXE : Les plugins utilisés spécifiquement pour la ferme
5 mars 2010, parLe site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)
Sur d’autres sites (11406)
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How can I improve the frame rate of my Raspberry Pi to YouTube stream ?
2 août 2021, par RDownsI am using a Raspberry Pi 4 2GB to live stream to YouTube.


The performance is pretty poor at the moment as I am trying to go through terminal and I feel the setting's are not correct. Performance is OK however if I go directly through YouTube studio and use the 'Webcam' option instead of 'Stream'.


These are the settings that I am currently using :


raspivid -o - -t 0 -vf -hf -fps 30 -b 6000000 | ffmpeg -threads 0 -f v4l2 -i /dev/video0 -ar 44100 -ac 2 -acodec pcm_s16le -f s16le -ac 2 -i /dev/zero -acodec aac -ab 128k -strict experimental -s 640x480 -b 6000000 -aspect 16:9 -vcodec h264_omx -vb 820k -pix_fmt yuv420p -g 60 -r 30 -f


What options can I change in this command to improve the frame rate and give better performance ?


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FFMPEG Combining images to video and streaming in one command line
12 juillet 2017, par Brindha KanniahCurrently, using ffmpeg, I am using two commands on my Terminal to :
1) create a video from a bunch of images :
ffmpeg -r 60 -f image2 -s 1920x1080 -i rotated-pano_frame%05d_color_corrected_gradblend.jpg -vcodec libx264 -crf 25 -pix_fmt yuv420p test.mp4
2) stream the video to a udp address :
ffmpeg -re -i test.mp4 -c copy -f flv udp://127.0.0.1:48550
How can I combine these two commands, into one single ffmpeg command ?
A concern I have is that it takes a couple of minutes to generate the video from the images. Therefore, these commands have to happen serially, whereby the second command waits a few minutes for the first command to be completed, before it ensues.
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How do I run ffmpeg with PHP on a Mac with XAMPP
8 avril 2017, par Please HelpThere is literally nothing on this anywhere, the little there is does not work and is too advanced for me. If you can answer this you would make my life. How do I run ffmpeg commands from php which is running on my localhost ? I prefer XAMPP, but MAMP will do just fine, at this stage I will use anything. Do I need to install ffmpeg on the XAMPP server itself, or does it just need to be installed on the mac ? I can run the ffmpeg commands fine from terminal, for example,
ffmpeg -i Tmpfile.mp4 -c:v libx264 -preset ultrafast video.mp4
works fine, but
echo shell_exec("ffmpeg -i Tmpfile.mp4 -c:v libx264 -preset ultrafast video.mp4");
does nothing when I load the webpage with the index.php that that code is in.
I will buy you a cookie if you can solve my problem :)