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Les tâches Cron régulières de la ferme
1er décembre 2010, parLa gestion de la ferme passe par l’exécution à intervalle régulier de plusieurs tâches répétitives dites Cron.
Le super Cron (gestion_mutu_super_cron)
Cette tâche, planifiée chaque minute, a pour simple effet d’appeler le Cron de l’ensemble des instances de la mutualisation régulièrement. Couplée avec un Cron système sur le site central de la mutualisation, cela permet de simplement générer des visites régulières sur les différents sites et éviter que les tâches des sites peu visités soient trop (...) -
Ajouter notes et légendes aux images
7 février 2011, parPour 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 (...) -
Automated installation script of MediaSPIP
25 avril 2011, parTo overcome the difficulties mainly due to the installation of server side software dependencies, an "all-in-one" installation script written in bash was created to facilitate this step on a server with a compatible Linux distribution.
You must have access to your server via SSH and a root account to use it, which will install the dependencies. Contact your provider if you do not have that.
The documentation of the use of this installation script is available here.
The code of this (...)
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timelapse images into a movie, 500 at a time
2 mars 2017, par molly78I am trying to make a script to turn a bunch of timelapse images into a movie, using ffmpeg.
The latest problem is how to loop thru the images in, say, batches of 500.
There could be 100 images from the day, or there could be 5000 images.
The reason for breaking this apart is due to running out of memory.
Afterwards I would need to cat them using MP4Box to join all together...
I am entirely new to bash, but not entirely programming.
What I think needs to happen is this
1) read in the folders contents as the images may not be consecutively named
2) send ffmpeg a list of 500 at a time to process (https://trac.ffmpeg.org/wiki/Concatenate)
2b) while you’re looping thru this, set a counter to determine how many loops you’ve done
3) use the number of loops to create the MP4Box cat command line to join them all at the end.
the basic script that works if there’s only say 500 images is :
#!/bin/bash
dy=$(date '+%Y-%m-%d')
ffmpeg -framerate 24 -s hd1080 -pattern_type glob -i "/mnt/cams/Camera1/$dy/*.jpg" -vcodec libx264 -pix_fmt yuv420p Cam1-"$dy".mp4MP4Box’s cat command looks like :
MP4Box -cat Cam1-$dy7.mp4 -cat Cam1-$dy6.mp4 -cat Cam1-$dy5.mp4 -cat Cam1-$dy4.mp4 -cat Cam1-$dy3.mp4 -cat Cam1-$dy2.mp4 -cat Cam1-$dy1.mp4 "Cam1 - $dy1 to $dy7.mp4"
Needless to say help is immensely appreciated for my project
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How to set background to subtitle in ffmpeg ?
10 avril 2017, par supermarioIt is described here how ot burn a srt file into a video.
However, I want to put a semi-transparent background to the subtitles so that the texts can be read more easily. How can I do that ? -
How to set background to subtitle in ffmpeg ?
13 décembre 2020, par supermarioIt is described here how ot burn a srt file into a video. 
However, I want to put a semi-transparent background to the subtitles so that the texts can be read more easily. How can I do that ?