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Les tâches Cron régulières de la ferme
1er décembre 2010, parLa gestion de la ferme passe par l’exécution à intervalle régulier de plusieurs tâches répétitives dites Cron.
Le super Cron (gestion_mutu_super_cron)
Cette tâche, planifiée chaque minute, a pour simple effet d’appeler le Cron de l’ensemble des instances de la mutualisation régulièrement. Couplée avec un Cron système sur le site central de la mutualisation, cela permet de simplement générer des visites régulières sur les différents sites et éviter que les tâches des sites peu visités soient trop (...) -
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 (...) -
Encoding and processing into web-friendly formats
13 avril 2011, parMediaSPIP automatically converts uploaded files to internet-compatible formats.
Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
All uploaded files are stored online in their original format, so you can (...)
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Revision 10aa23f751 : ctrl_get_reference does not need user_priv. The relationship of the user privat
3 juillet 2014, par hkuangChanged Paths :
Modify /test/user_priv_test.cc
Modify /vp9/vp9_dx_iface.c
ctrl_get_reference does not need user_priv.The relationship of the user private data at runtime
is not preserved from decode() to this call which may
occur at an unknown point in the futureChange-Id : Ia7eb25365c805147614574c3af87aedbe0305fc6
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doc/developer : Document relationship between git accounts and MAINTAINERS
16 novembre 2024, par Michael Niedermayer -
What's the relationship between AVPacket in FFMpeg and H.264 NAL Uint ?
8 juin 2016, par ElloI use FFMpeg’s api to encode images to H.264 stream, the code is like this encode code. When I called the function
avcodec_encode_video2
I got one AVPacket’s data, then I saved it to file. I use several images to get several files for test.
Based on the startcode00 00 00 01
or00 00 01
, I found that the 1st and 2nd files’ data both contain several H.264 NAL Uints. But start from the third file, I can’t found the startcode. Like followed image.
I feel confused. Base on the FFMpeg’s code I think one AVPacket’s data should contain at least one NAL Uint, but the result is unexpected. Is that means one NAL Uint may be divided to two AVPackets’ data ? What’s the relationship between AVPacket and H.264 NAL Uint ?