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Autres articles (109)
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Des sites réalisés avec MediaSPIP
2 mai 2011, parCette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page. -
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 (...) -
De l’upload à la vidéo finale [version standalone]
31 janvier 2010, parLe chemin d’un document audio ou vidéo dans SPIPMotion est divisé en trois étapes distinctes.
Upload et récupération d’informations de la vidéo source
Dans un premier temps, il est nécessaire de créer un article SPIP et de lui joindre le document vidéo "source".
Au moment où ce document est joint à l’article, deux actions supplémentaires au comportement normal sont exécutées : La récupération des informations techniques des flux audio et video du fichier ; La génération d’une vignette : extraction d’une (...)
Sur d’autres sites (12621)
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Can I see what ffmpeg.exe in task manager is doing ?
28 février 2023, par miitchelSo I use a program that starts ffmpeg processes in the background, is it possible to open one of those processes in the Windows terminal so I can see what it is doing ?


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unconnected output - FFMPEG
9 avril 2018, par Hernan QuinteroIm trying to make my first apple Service.
I want FFMPEG to extract 5.1 Audio from a video with this command line :
ffmpeg -i infile \
-filter_complex "channelsplit=channel_layout=5.1[FL][FR][FC][LFE][BL]
[BR]" \
-map "[FL]" front_left.wav \
-map "[FR]" front_right.wav \
-map "[FC]" front_center.wav \
-map "[LFE]" lfe.wav \
-map "[BL]" back_left.wav \
-map "[BR]" back_right.wavIt works very good from the Terminal, but when I try to make a Service in Automator I get the following error :
Filter channelsplit:BR has an unconnected output
This is the command line for the service :
on run {input, parameters}
tell application "Terminal"
activate
set filesString to ""
repeat with file_ in input
set filesString to filesString & " " & quoted form of (POSIX path of file_)
end repeat
do script "for f in" & filesString & "; do
/usr/local/bin/ffmpeg -i \"$f\" -filter_complex
channelsplit=channel_layout=5.1[FL][FR][FC][LFE][BL][BR]
-map [FL] front_left.wav
-map [FR] front_right.wav
-map [FC] front_center.wav
-map [LFE] lfe.wav
-map [BL] back_left.wav
-map [BR] back_right.wav
done"
end tell
return input
end runCould you guys help me to figure out what I’m doing wrong ?
Thank you very much.
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matplotlib "RuntimeError : No MovieWriters available" when ffmpeg is installed
11 août 2014, par user1637894I’m using OSX Mavericks and the Enthought Canopy distribution of python. I’m trying to run any simple example script that uses
matplotlib.animation
to save an animation, but I always get the following error :Traceback (most recent call last):
File "/Users/Sam/Google Drive/Spyder workspace/MiscScripts/animation.py", line 14, in <module>
FFMpegWriter = manimation.writers['ffmpeg']
File "/Users/Sam/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/matplotlib/animation.py", line 63, in __getitem__
raise RuntimeError("No MovieWriters available!")
RuntimeError: No MovieWriters available!
</module>Ffmpeg is installed on my system : I can access it by typing
ffmpeg
into a new terminal. So I’m guessing matplotlib simply doesn’t know that ffmpeg is available because it is not in the python path. So I tried typingwhich ffmpeg
into a new terminal window to find where ffmpeg was installed, then I added this string to my python path viasys.append('path_here')
, but this didn’t help.