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Autres articles (58)
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Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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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 ;
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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 (12620)
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ffserver : don’t hardcode RTSP status codes
7 avril 2014, par Reynaldo H. Verdejo Pinochet -
How can I convert an HEVC video with Alpha Channel to HLS with fragmented MP4 ?
7 janvier 2021, par Juan ScolariI've tried converting the video with
ffmpeg
but thex265
library which uses for encoding the file into HEVC does not have support for Alpha Channel.

I found some proprietary tools that convert files to HEVC, which support Alpha Channel, but they don't convert them to HLS compatible formats.


I've also tried with AWS MediaConvert, but the Alpha Channel was lost.


Is there some tool that converts videos into HEVC + Alpha Channel + HLS + fragmented MP4 ?


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FFMPEG .mov to png sequence alpha issue
19 décembre 2014, par user2491598I have a .mov file that has alpha background. I am trying to convert the movie to .png sequence and the alpha in each png is not correct. Here is an example of the png result I get
However, the image is supposed to look like this
The ffmpeg command I use is the following
ffmpeg -i out.mov -vcodec png out_%05d.png
Any thoughts why am I getting bad alpha channel ?