
Recherche avancée
Autres articles (106)
-
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 (...) -
Amélioration de la version de base
13 septembre 2013Jolie sélection multiple
Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...) -
HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...)
Sur d’autres sites (14496)
-
ffmpeg multiple instances
2 décembre 2011, par Julian GardnerNew to linux and having problems.
I am trying to setup a system that will allow me to start multiple ffmpegs to convert live tv so I can archive certain programs. The source is a few tv cards which means I can encode multiple streams at the same time, pc is an i7 8 core.
I have tried to write a program that uses threads to start multiple ffmpegs and capture all the ffmpeg messages so I can watch the time elapsed, and when this hits a predetermined time stops the task and ffmpeg and then waits for the next scheduled recording, but I'm stuck on the capture of the ffmpeg output.
-
ffmpeg webcam capture a/v out of sync
7 juillet 2014, par Cameron BallI’m running this command to capture video and audio from my webcam :
ffmpeg -y -f video4linux2 -s 320x240 -i /dev/video0 -f alsa -i "plughw:CARD=U0x46d0x825,DEV=0" -ac 2 -strict experimental Filename.mp4
It works, but the audio is about half a second behind the video (EG if I clap, when I watch the video I’ll hear the clap and then see me do it).
This is for an online stream, so I can’t fix it up later, it needs to be recorded correctly.
It always seems to be off by the same amount, so I’m trying to find an option to simply delay when audio starts recording, but I can’t figure it out.
Any ideas ?
-
I'm using the following code to convert YouTube videos into audio but getting error despite installing ffmpeg
31 décembre 2020, par Umar IqbalThis is the code I'm using and the error I'm getting :


Code :


from future import unicode_literals
import youtube_dl


ydl_opts = 
'format' : 'bestaudio/best',
'postprocessors' : [
'key' : 'FFmpegExtractAudio',
'preferredcodec' : 'mp3',
'preferredquality' : '192',
],



with youtube_dl.YoutubeDL(ydl_opts) as ydl :
ydl.download(['http://www.youtube.com/watch?v=BaW_jenozKc' ;])


Error :


DownloadError : ERROR : ffprobe/avprobe and ffmpeg/avconv not found.