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Médias (1)
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Rennes Emotion Map 2010-11
19 octobre 2011, par
Mis à jour : Juillet 2013
Langue : français
Type : Texte
Autres articles (32)
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MediaSPIP Core : La Configuration
9 novembre 2010, parMediaSPIP Core fournit par défaut trois pages différentes de configuration (ces pages utilisent le plugin de configuration CFG pour fonctionner) : une page spécifique à la configuration générale du squelettes ; une page spécifique à la configuration de la page d’accueil du site ; une page spécifique à la configuration des secteurs ;
Il fournit également une page supplémentaire qui n’apparait que lorsque certains plugins sont activés permettant de contrôler l’affichage et les fonctionnalités spécifiques (...) -
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" (...) -
Personnaliser en ajoutant son logo, sa bannière ou son image de fond
5 septembre 2013, parCertains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;
Sur d’autres sites (7123)
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How can I convert WebM file to WebP file ?
24 août 2020, par c-anI tried it with ffmpeg.


ffmpeg input.webm output.webp



input.webm
contains transparent background and But the alpha channel becomes white in webp. I think that means alpha channel doesn't come together.

I extracted frames with this command :


ffmpeg -i input.xxx -c:v libwebp output_%03d.webp



And it also gives me webp files with white background.


How can I convert it properly with alpha channel ? OR should I convert it from other format(extension) ?


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How can I convert WebM file to WebP file with transparency ?
24 août 2020, par c-anI tried it with ffmpeg.


ffmpeg input.webm output.webp



input.webm
contains transparent background and But the alpha channel becomes white in webp. I think that means alpha channel doesn't come together.

I extracted frames with this command :


ffmpeg -i input.xxx -c:v libwebp output_%03d.webp



And it also gives me webp files with white background.


How can I convert it properly with alpha channel ? OR should I convert it from other format(extension) ?


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How to record a video and create a file every 1 minute and without stopping media recorder as stopping and starting causing delay
7 janvier 2021, par Karsh SoniI want to develop a functionality where i have to start recording or say start continuous recording for more than 5 hours and for every minute i want to create a video file so that i want to store files of a video every minute without any delay or missing any frame.


Right now to create a file i need to stop the media recorder and which leads to stopping and starting media recorder and it ends up losing 1.5 to 3 seconds of delay based on devices where i want to minimize the delay as negligible as possible.


I am getting callbacks or frames for each second but if i would try to save those bitmaps and then try to convert them into video it might work with 5FPS. but with 30 or 60FPS its not performing as continuous frames wouldn't let me write to files efficiently. even though that is being done in background.


Please let me know if you know any alternate solution or any solution that can help me achieve it.