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Autres articles (55)
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Publier sur MédiaSpip
13 juin 2013Puis-je poster des contenus à partir d’une tablette Ipad ?
Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir -
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 (...) -
Encoding and processing into web-friendly formats
13 avril 2011, parMediaSPIP automatically converts uploaded files to internet-compatible formats.
Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
All uploaded files are stored online in their original format, so you can (...)
Sur d’autres sites (9895)
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ffmpeg batch convert from working Linux code to Windows
30 mai 2016, par iisacI have this code on my Linux :
for i in ./*.mkv; do \
ffmpeg -i "$i" -c:v libvpx-vp9 -pass 1 -b:v 5M -threads 8 -speed 4 \
-tile-columns 6 -frame-parallel 1 \
-an -y -f webm /mnt/TemppiKovo/HEVC_perseily && \
ffmpeg -i "$i" -c:v libvpx-vp9 -pass 2 -pix_fmt yuv420p -b:v 5M -threads 8 -speed 1 \
-tile-columns 6 -frame-parallel 1 -auto-alt-ref 1 -lag-in-frames 25 \
-c:a libopus -b:a 320k -f webm "${i%.mkv}-VP9.webm"
doneHow do I do exactly the same on Windows ?
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Can't run exec('ffmpeg') ; ffmpeg, wamp & windows 2008 server
15 mars 2015, par Nicholas Walkeri’ve installed FFMPEG on my windows server. If i go to cmd and type ffmpeg -version i get the version, available commands etc. I use WAMP server with php 5.4.12
The reason i am not using ffmpeg-php is because i have installed it with no errors and i cant use the extension for php even tho it says it is installed.
When i try to do
<?php
echo exec('ffmpeg -version');
?>its totally blank, no errors or nothing.
If i run
<?php
echo exec('whoami');
?>i get : nt authority\system
So i can run exec in my php.
I’ve also tried the same with shell_exec() ; ffmpeg not working with either of them.
After looking at other stackoverflow questions i’ve seen people fixing this problem by allowing IIS user to use ffmpeg.exe. But i am using Wamp so i don’t know what to do.
Any ideas ?
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VLC commandline video croping in windows
22 avril 2016, par HasanI am trying to crop a video using VLC command line coding. I used the following code in windows cmd :
vlc C:\Users\Masud\above_marathon_250.mp4 --crop=480x500+290+720 C:\Users\Masud\out.mp4
But i got the following error :File reading failed:
VLC could not open the file "C:\Users\Masud\out.mp4" (Bad file descriptor).
Your input can't be opened:
VLC is unable to open the MRL 'file:///C:/Users/Masud/out.mp4'. Check the log for details.Can anyone help me to write the accurate command for cropping video ?