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Autres articles (4)
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Amélioration de la version de base
13 septembre 2013Jolie sélection multiple
Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...) -
Monitoring de fermes de MediaSPIP (et de SPIP tant qu’à faire)
31 mai 2013, parLorsque l’on gère plusieurs (voir plusieurs dizaines) de MediaSPIP sur la même installation, il peut être très pratique d’obtenir d’un coup d’oeil certaines informations.
Cet article a pour but de documenter les scripts de monitoring Munin développés avec l’aide d’Infini.
Ces scripts sont installés automatiquement par le script d’installation automatique si une installation de munin est détectée.
Description des scripts
Trois scripts Munin ont été développés :
1. mediaspip_medias
Un script de (...) -
Other interesting software
13 avril 2011, parWe don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
We don’t know them, we didn’t try them, but you can take a peek.
Videopress
Website : http://videopress.com/
License : GNU/GPL v2
Source code : (...)
Sur d’autres sites (1716)
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avcodec/mpeg12dec : Sanitize start codes earlier
20 septembre 2019, par Andreas Rheinhardtavcodec/mpeg12dec : Sanitize start codes earlier
The MPEG-1/2 decoder uses avpriv_find_start_code to search for start
codes and worked with the resulting start code before checking that it
is really a start code of a slice. In particular, if the picture is so
big that a slice_vertical_position_extension is present, it added the
slice_vertical_position_extension as if it had a slice. Then a left
shift is performed, without making sure that the value to be shifted is
nonnegative.
Afterwards the end result is checked, but even if a start code of a
non-slice has been found, it might pass these checks : If
slice_vertical_position_extension is present a start code <
SLICE_MIN_START_CODE can lead to a macroblock-row index that appears
valid. Furthermore, the left shift might make an invalid start code
appear valid by discarding the highest bit.
This has been fixed by checking directly after avpriv_find_start_code
has returned.Fixes ticket #8162 (which is about the undefined left shifts).
Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
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ffmpeg how to start encoding at live point (not from beginning)
9 avril 2021, par JintorIs there a way with ffmpeg to start encoding at "live point" (in other words at last encoded frame...)


let met explain : 2 ffmpeg process


[1] x11grab that is being generated that started a 2:00 pm.... and still continue live (I don't want to stop and continue encoding live)


[2] restream the [1] but at live point (at where it is encoding now) not from start...


If [2] is being triggered at 2:15 pm, it will load the first frame of [1] (start to encode from 2pm)


but I want that it load the last few frames of [1] as a starting point (2:15pm)...


I know that I could
ffmpeg -i -ss
but I have to specify a x number of seconds after-ss
...

is there a better way ?


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How do you start ffserver when the server starts up ? [closed]
14 mars 2013, par CoryGI have ffmpeg's ffserver installed on Ubuntu but want to start it as a daemon feeding it a config file when the server boots, how do I go about doing so ?