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Rennes Emotion Map 2010-11
19 octobre 2011, par
Mis à jour : Juillet 2013
Langue : français
Type : Texte
Autres articles (37)
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Keeping control of your media in your hands
13 avril 2011, parThe vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...) -
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 (2068)
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Evolution #3092 : Gestion des contenus par lots
20 novembre 2013, par b bHop, je me greffe sur ce ticket car on y pense depuis un moment avec tonton.
Un début de plugin est en dev pour tenter de répondre à ce besoin :
http://zone.spip.org/trac/spip-zone/browser/_plugins_/actions_multiples
Pour info, dans ce plugin on va tenter de reproduire ce que propose github dans son interface de gestion des tickets (voir screenshot ci-jointe) en ajoutant un formulaire en début des listes d’objets dans le privé.
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Tools for investigating video corruption — ffmpeg / libavcodec
11 juillet 2013, par GopherkhanIn my current work I'm trying to encode some images to h264 video using the FFMPEG's C library. The resulting video plays fine in VLC, but has no preview image. The video can play in VLC and Mplayer on ubuntu, but won't play on Mac or PC (in fact, it causes a "VTDecoderXPCService quit unexpectedly" error on Mac).
If I run the resulting file through FFMPEG using the command line, the resulting file has a preview image, and plays correctly everywhere.
Apparently the file that I get out of the program is corrupt in some weird place, but I don't have any output during my compilation or run to indicate where. I can't share my code at the moment (work code isn't open source yet :-( ), but I have tried a number of things :
- Writing only header and trailer data (av_write_trailer) and no frames
- writing frames only minus the trailer (using avcodec_encode_video2 and av_write_frame)
- Adjusting our time_base and frame pts values to encode only one frame per second
- Removing all variable frame rate code
- Numerous other variants that I won't bother you with here
In creating my project, I've also followed the following tutorials :
And consulted the deprecated ffmpeg functions list
And compiled FFMPEG on ubuntu according to the official doc
But every run of the program runs into the exact same problem.
My question is, is there anything obvious that causes a programmatic run of FFMpeg to differ from a console run (e.g., an incomplete finalization, some threading issues, etc.) ? Like some obvious reason that a console run could repair a corrupted file ? Or is there a decent tool/method for inspecting a video file and finding the point of corruption ?
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all pages of the same domain keep loading until background process finish [on hold]
7 juillet 2013, par KalI upload video files to mydomain_1.com and once the upload finish I store info about the uploaded file in mydomain_1 database under table process_queue.
I have process.php under mydomain_2.com that connects to mydomain_1 database and check if process_queue table has any new entries. If there is then process.
notice we are talking two separate domains.
the moment process.php finds a new entry it starts converting the video using exec with ffmpeg.
while the process is happening I cannot access any page under mydomain_1.com. all pages keep loading forever. the moment the process is done on mydomain_2.com I get access to pages on mydomain_1.com
I thought it could be a
mysql
connection issue so on process.php I usedmysql_close($db)
immediately after every call to the database.