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Autres articles (43)
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Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs -
Déploiements possibles
31 janvier 2010, parDeux types de déploiements sont envisageable dépendant de deux aspects : La méthode d’installation envisagée (en standalone ou en ferme) ; Le nombre d’encodages journaliers et la fréquentation envisagés ;
L’encodage de vidéos est un processus lourd consommant énormément de ressources système (CPU et RAM), il est nécessaire de prendre tout cela en considération. Ce système n’est donc possible que sur un ou plusieurs serveurs dédiés.
Version mono serveur
La version mono serveur consiste à n’utiliser qu’une (...) -
Encoding and processing into web-friendly formats
13 avril 2011, parMediaSPIP automatically converts uploaded files to internet-compatible formats.
Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
All uploaded files are stored online in their original format, so you can (...)
Sur d’autres sites (5612)
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Revision 6322 : Par défaut on a des controles sur la vidéo
10 février 2012, par kent1 — LogPar défaut on a des controles sur la vidéo
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Capture video on iOS device and live stream it to a server (or another mobile)
13 février 2015, par theDuncsI want to be able to record footage using my iOS device and stream it directly to a server.
There’s quite a few articles on S.O. that talk about this, but I’m not sure any have answered the question very well.
Should I be using HTTP Live Streaming, or is this just for sending data to an iPhone ?
Should I be using AVCaptureSession to grab the video (a segment at a time ?), sending each segment to the server ?
Should I be using AVCaptureVideoDataOutput and ffmpeg for streaming ?I’m a little lost with all this, so any sample code or docs or links would be really appreciated.
Thanks for your help guys.
Duncan
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HTML5 Video FFMPEG Shell Script
18 novembre 2011, par SchermyI wrote this quick and dirty shell script to run ffmpeg over a bunch of files to generate webm/ogg/h.264 videos for a HTML5 site.
#!/bin/bash
ext=$1
enc=$2
#!/bin/bash
for file in *.$ext; do
while pidof /usr/local/bin/ffmpeg; do sleep 10; done >/dev/null
ffmpeg -i "$file" -s 1280x720 -b 500k "${file/%$ext/$enc}"
doneIt works great for my purposes but I've noticed that each video now takes a lot longe to convert and ffmpeg is not taking advantage of my multi-core setup.
I would like to improve this script when I have some time and make it available for use by others but I'd like to solve this issue first.
Thanks in advance for all of your help.
P.S. This is setup to use the ffmpeg installation from brew on the Mac (and yes I would like to make this script more platform agnostic later on).