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ANNEXE : Les plugins utilisés spécifiquement pour la ferme
5 mars 2010, parLe site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Creating farms of unique websites
13 avril 2011, parMediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)
Sur d’autres sites (9249)
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Revision ba70f16011 : Add early termination in transform size search In the full-rd transform size se
12 août 2014, par Yunqing WangChanged Paths :
Modify /vp9/encoder/vp9_rdopt.c
Modify /vp9/encoder/vp9_speed_features.c
Modify /vp9/encoder/vp9_speed_features.h
Add early termination in transform size searchIn the full-rd transform size search, we go through all transform
sizes to choose the one with best rd score. In this patch, an
early termination is added to stop the search once we see that the
smaller size won’t give better rd score than the larger size. Also,
the search starts from largest transform size, then goes down to
smallest size.A speed feature tx_size_search_breakout is added, which is turned off
at speed 0, and on for other speeds. The transform size search is
turned on at speed 1.Borg test results :
1. At speed 1,
derf set : psnr gain : 0.618%, ssim gain : 0.377% ;
stdhd set : psnr gain : 0.594%, ssim gain : 0.162% ;
No noticeable speed change.
3. At speed 2,
derf set : psnr loss : 0.157%, ssim loss : 0.175% ;
stdhd set : psnr loss : 0.090%, ssim loss : 0.101% ;
speed gain : 4%.Change-Id : I22535cd2017b5e54f2a62bb6a38231aea4268b3f
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Cannot set duration for one image while converting images to mp4 using ffmpeg
20 février 2023, par Peter.kI can't set duration for single image in the video. There are 24 images from here :

http://luna1.diviner.ucla.edu/~jpierre/diviner/level4_polar/hourly_maps/south/polar_south_80_summer_tbol-hour"
named in for each%02d.png
(concat this to get links). I use code

ffmpeg -i e:\gals\moon\polar_south_80_summer_tbol-hour%02d.png -t 0.2 -r 5 -vcodec mpeg4 e:/test.mp4



and always get 1 second video, but I need to have 0.2 seconds for each image, hence the whole video should be 4.8s. Someone in different threat say I need to set -framerate 5, to get 0.2s for each image, but this doesn't work. I use many variants of parameters : -d 4.8 -r 5, or -t 4.8 -r 5, or -r 24, and always get 1s of the whole video. Setting -loop 1 gets desired lenght, but it loops many times wrongly framed images.


Please give me some advice.


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vaapi_encode_h265 : Query encoding block sizes and features
17 mars 2022, par Mark Thompson