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Autres articles (22)
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La sauvegarde automatique de canaux SPIP
1er avril 2010, parDans le cadre de la mise en place d’une plateforme ouverte, il est important pour les hébergeurs de pouvoir disposer de sauvegardes assez régulières pour parer à tout problème éventuel.
Pour réaliser cette tâche on se base sur deux plugins SPIP : Saveauto qui permet une sauvegarde régulière de la base de donnée sous la forme d’un dump mysql (utilisable dans phpmyadmin) mes_fichiers_2 qui permet de réaliser une archive au format zip des données importantes du site (les documents, les éléments (...) -
Script d’installation automatique de MediaSPIP
25 avril 2011, parAfin de palier aux difficultés d’installation dues principalement aux dépendances logicielles coté serveur, un script d’installation "tout en un" en bash a été créé afin de faciliter cette étape sur un serveur doté d’une distribution Linux compatible.
Vous devez bénéficier d’un accès SSH à votre serveur et d’un compte "root" afin de l’utiliser, ce qui permettra d’installer les dépendances. Contactez votre hébergeur si vous ne disposez pas de cela.
La documentation de l’utilisation du script d’installation (...) -
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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Capture ffmpeg's metadata output in powershell
17 janvier 2021, par xdhmooreI'm trying to capture the output of
ffmpeg
in PowerShell(tm) to get some metadata on some ogg & mp3 files. But when I do :


ffmpeg -i file.ogg 2>&1 | sls GENRE




The output includes a bunch of lines without my matching string, "GENRE" :



album_artist : Post Human Era
 ARTIST : Post Human Era
 COMMENT : Visit http://posthumanera.bandcamp.com
 DATE : 2013
 GENRE : Music
 TITLE : Supplies
 track : 1
At least one output file must be specified




I am guessing something is different in the encoding. ffmpeg's output is colored, so maybe there are color control characters in the output that are breaking things ? Or, maybe ffmpeg's output isn't playing nicely with powershell's default UTF-16 ? I can't figure out if there is another way to redirect stderr and remove the color characters or change the encoding of stderr.



EDIT :
Strangely, I also get indeterminate output. Sometimes the output is as shown above. Sometimes with precisely the same command the output is :



GENRE :







Which makes slightly more sense, but is still missing the part of the line I care about ('Music').



Somewhere powershell is interpreting something as newlines that is not newlines.


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How can i stream without saving to file ?
6 mai 2022, par baechuI'm working at discord music bot. and I want to stream without saving to file


How can i do that in Node with fluent-ffmpeg ?


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How do you create a crossfade transition between multiple videos in FFMPEG ?
5 janvier 2016, par Katie YamatoI am currently looping MP4 videos with audio through FFMPEG. Here is the code
del intermediate1.ts
del f.txt
echo file intermediate1.ts>f.txt
echo file intermediate1.ts>>f.txt
echo file intermediate1.ts>>f.txt
echo file intermediate1.ts>>f.txt
echo file intermediate1.ts>>f.txt
echo file intermediate1.ts>>f.txt
echo file intermediate1.ts>>f.txt
echo file intermediate1.ts>>f.txt
echo file intermediate1.ts>>f.txt
echo file intermediate1.ts>>f.txt
echo file intermediate1.ts>>f.txt
echo file intermediate1.ts>>f.txt
echo file intermediate1.ts>>f.txt
echo file intermediate1.ts>>f.txt
echo file intermediate1.ts>>f.txt
echo file intermediate1.ts>>f.txt
echo file intermediate1.ts>>f.txt
ffmpeg -i "SHORT MUSIC.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate1.ts -nostdin
ffmpeg -f concat -i f.txt -c copy -bsf:a aac_adtstoasc "LONG MUSIC.mp4" -nostdinHowever, the transition between each instance of the videos is not smooth. It cuts off as the next instance is shown. Would there be a way create a blend/crossfade transition for the videos ?
I have come across this method however, it is only for 2 videos
http://superuser.com/questions/778762/crossfade-between-2-videos-using-ffmpegHope someone can help me !
Thank you very much !!