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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 (13154)
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Jerky Video from Jpgs encoded with ffmpeg [closed]
16 février 2012, par GlstunnaI have a bunch of jpg snapshots taken from a 3d program at perfect time frames.
But when I have the videos compiled/encoded into a video by ffmpeg, I notice an annoying jerkiness. The jerkiness is not that pronounced, but enough to be annoying, especially during slow camera pans.This is what I use :
"ffmpeg-lgpl.exe" -y -r 29.97 -i "C:\vidsnaps\vid_%d.jpg" -b 8000k "C:\Users\peki.ICE\Documents\macbattle.mpg"
I chose mpg (mpeg1video) because that is the format readily available in all end-user systems like XP without downloading extra codecs. The video images are guaranteed to match that framerate 29.97 as the camera in the 3d program pretty much waits for each frame to be dumped to file before moving to the next one.
What other fancy ffmpeg flags do I have to set for this thing to stop being jerky.
EDIT : see video example here and notice the light jerk/stuttering.
http://www.youtube.com/watch?v=g-slsJBZA2w&feature=youtu.be -
ffmpeg - make video for online web players (flowplayer, jw player) [on hold]
7 janvier 2016, par Ba TaIm restreaming a link in ffmpeg using this command line
-vcodec copy -c:a libmp3lame -ab 48k -ar 22050
so if i play in flowplayer (web PLayer) i just listen audio perfect and video has problems "so i just see images insteand of video" its very slow and it blocks
When i play same video link on pc on vlc player its working perfect and in video codec i see
H264 - MPEG-4 AVC (avc1) MPEG Audyo layer 3 (mp3)
so how to convert this stream so i can watch on web players like flowplayer or jw player
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ffmpeg - transcode stream to play on flowplayer [on hold]
7 janvier 2016, par arlindi have a streaming link and im restreaming it via ffmpeg
-vcodec copy -c:a libmp3lame -ab 48k -ar 22050
so if i play in flowplayer (web PLayer) i just listen audio perfect and video has problems
"so i just see images instand of video" its slow and it blockWhen i play that video on vlc is working perfect and in video codec i see
H264 - MPEG-4 AVC (avc1) MPEG Audyo layer 3 (mp3)
so how to convert this stream so i can watch on web players like flowplayer or jw player