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Bug de détection d’ogg
22 mars 2013, par
Mis à jour : Avril 2013
Langue : français
Type : Video
Autres articles (47)
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Problèmes fréquents
10 mars 2010, parPHP et safe_mode activé
Une des principales sources de problèmes relève de la configuration de PHP et notamment de l’activation du safe_mode
La solution consiterait à soit désactiver le safe_mode soit placer le script dans un répertoire accessible par apache pour le site -
Gestion des droits de création et d’édition des objets
8 février 2011, parPar défaut, beaucoup de fonctionnalités sont limitées aux administrateurs mais restent configurables indépendamment pour modifier leur statut minimal d’utilisation notamment : la rédaction de contenus sur le site modifiables dans la gestion des templates de formulaires ; l’ajout de notes aux articles ; l’ajout de légendes et d’annotations sur les images ;
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
Sur d’autres sites (6004)
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Can you split a file using ffmpeg directly from a db ?
31 mars 2014, par JeffI am splitting a file using ffmpeg and python. I am able split a file if I input a file path, but if I send in the file itself from my mongodb, it errors out. Is there a way to get ffmpeg to run using the file instead of the path to the file ?
python code :
args = [ffmpeg_binary,
"-v", "quiet",
"-y", "-i", video_file, "-vcodec", "copy", "-acodec", "copy",
"-ss", "00:00:00", "-t", "00:00:10", "-sn",
output_file_name ]
pipe = sp.Popen(args)if video_file is a
gridfs.grid_file.GridOut
object or a(gridfs.grid_file.GridOut object).read()
, I get :Traceback (most recent call last):
File "C:/dev/youniversity/test.py", line 21, in <module>
split_vid_from_file(vid_file)
File "C:\dev\youniversity\src\lib\ffmpeg_lib.py", line 107, in split_vid_from_file
pipe = sp.Popen(args)
File "C:\Python27\lib\subprocess.py", line 709, in __init__
errread, errwrite)
File "C:\Python27\lib\subprocess.py", line 957, in _execute_child
startupinfo)
TypeError: must be string without null bytes or None, not str
</module>How do I split the video directly from the DB ?
EDIT : I found that you can do this :
... "-y", "-", ...
pipe = sp.Popen(args, stdin=sp.PIPE)but I don't want the user to type input, I want to pipe in the variable.
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Encode h264 automatically on nginx server
18 février 2017, par Thinh PhamI have installed and configured my own streaming server using Nginx with rtmp module base on this tutorial https://www.vultr.com/docs/setup-nginx-on-ubuntu-to-stream-live-hls-video. I only use live application and record stream into flv file. And now I want to encode any new flv files in my VOD directory automatically to play it on my website. Is it possible to config it in my nginx.conf ? I have tried set
record_suffix .mp4;
in order to play it without encode but failed.
Additional,exec ffmpeg -i
is not work for me when I want to restream into mobile application. -
complex ffmpeg command line to Node fluent ffmpeg
13 février 2017, par FaellorI have read the other question on command line input to Node Fluent ffmpeg but the command I am trying to execute is more complex and any ideas are appreciated.
ffmpeg -i cut2.mp4 -c copy -an nosound2.mp4 && ffmpeg -i nosound2.mp4 -vf reverse reversednosound2.mp4 && ffmpeg -f concat -i inputs.txt -vcodec copy -acodec copy 2sec.mp4
It is far from optimal because I am saving every video created with middle steps. I need to pipe the output of one command to the other command but I have no idea on how to do that with Node fluent-ffmpeg module.
Any attempts to write this command with Node fluent-ffmpeg is greatly appreciated