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Autres articles (53)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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List of compatible distributions
26 avril 2011, parThe table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...) -
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 (7831)
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Evolution #4573 (Nouveau) : Enlever Jquery UI du Core
13 octobre 2020Jquery UI (https://jqueryui.com/) n’a plus d’activité maintenue (en tout cas aucune release depuis 4 ans maintenant).
Il serait opportun de supprimer jQuery_UI du core, et de le remplacer par des librairies spécifiques pour les besoins identifiés.
Tout d’abord l’usage dans le Core.¶
Je crois que l’on utilise :
le dateur
À remplacer par https://duetds.github.io/date-picker/ ?
Voir également la discussion sur Saisies : https://git.spip.net/spip-contrib-extensions/saisies/issues/43le sortable
À remplacer par https://sortablejs.github.io/sortablejs/ ?
D’autres plugins s’appuient sur d’autres éléments le jQuery-UI :¶
- Accordéons et Tabs (Fabrique)
- Une extension picker multidate (Agenda)
- ...Dans un premier temps, il « suffit » qu’ils mettent le plugin jQueryUi actuel en dépendance...
Dans un second temps... trouver des alternatives adaptées... et faire en sorte qu’elles soient partageables entre différents plugins si besoin.Sur le partageables¶
Il pourrait y avoir un plugin du core regroupant des librairies js utilisées régulièrement, comme le faisait le plugin jquery-ui, mais avec différentes librairies plus indépendantes.
Pourquoi pas. Plutôt que de faire N petits plugins JS. -
Saving Raw Uncompressed Video Files using OpenCv, Gstreamer, and/or FFMPEG ?
20 septembre 2022, par adav0033I have been trying to implement the
cv::VideoWriter
function from OpenCV to generate a an uncompressed (raw) video file. I started this because of a statement within the OpenCV Documentation which I will link here along with the statement.

cv::VideoWriter::VideoWriter ( const String & filename,
int fourcc,
double fps,
Size frameSize,
bool isColor = true 
) 



"If FFMPEG is enabled, using
codec=0
;fps=0
; you can create an uncompressed (raw) video file."

Ref. https://docs.opencv.org/3.4/dd/d9e/classcv_1_1VideoWriter.html


However whilst troubleshooting the function I came across the refuting statement,


" VideoCapture and VideoWriter do not provide interface to access raw compressed video stream, except maybe MJPEG in some cases.
Make sure you actually use FFmpeg backend by setting apiPreference parameter :
VideoWriter("outfile.avi", cv2.CAP_FFMPEG, ...)
"

Ref. https://github.com/opencv/opencv/issues/14573


I am now confused about how I go about writing the
cv::VideoWriter
function to satisfy the requirements to create a raw uncompressed video file (.avi) and if it is even possible. If it is not possible how do I achieve the outcome of saving an raw uncompressed video file, as I assume it would use some combination of FFMPEG, OpenCV,or Gstreamer.

Note : My code is implemented in c++


-
Saving Uncompressed Video Files using OpenCv, Gstreamer, and/or FFMPEG ?
21 septembre 2022, par adav0033I have been trying to implement the
cv::VideoWriter
function from OpenCV to generate a an uncompressed video file. I started this because of a statement within the OpenCV Documentation which I will link here along with the statement.

cv::VideoWriter::VideoWriter ( const String & filename,
int fourcc,
double fps,
Size frameSize,
bool isColor = true 
) 



"If FFMPEG is enabled, using
codec=0
;fps=0
; you can create an uncompressed (raw) video file."

Ref. https://docs.opencv.org/3.4/dd/d9e/classcv_1_1VideoWriter.html


However whilst troubleshooting the function I came across the refuting statement,


" VideoCapture and VideoWriter do not provide interface to access raw compressed video stream, except maybe MJPEG in some cases.
Make sure you actually use FFmpeg backend by setting apiPreference parameter :
VideoWriter("outfile.avi", cv2.CAP_FFMPEG, ...)
"

Ref. https://github.com/opencv/opencv/issues/14573


I am now confused about how I go about writing the
cv::VideoWriter
function to satisfy the requirements to create an uncompressed video file (.avi) and if it is even possible. If it is not possible how do I achieve the outcome of saving an raw uncompressed video file, as I assume it would use some combination of FFMPEG, OpenCV,or Gstreamer.

Note : My code is implemented in c++