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Autres articles (24)
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Installation en mode ferme
4 février 2011, parLe mode ferme permet d’héberger plusieurs sites de type MediaSPIP en n’installant qu’une seule fois son noyau fonctionnel.
C’est la méthode que nous utilisons sur cette même plateforme.
L’utilisation en mode ferme nécessite de connaïtre un peu le mécanisme de SPIP contrairement à la version standalone qui ne nécessite pas réellement de connaissances spécifique puisque l’espace privé habituel de SPIP n’est plus utilisé.
Dans un premier temps, vous devez avoir installé les mêmes fichiers que l’installation (...) -
Publier sur MédiaSpip
13 juin 2013Puis-je poster des contenus à partir d’une tablette Ipad ?
Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir -
Les tâches Cron régulières de la ferme
1er décembre 2010, parLa gestion de la ferme passe par l’exécution à intervalle régulier de plusieurs tâches répétitives dites Cron.
Le super Cron (gestion_mutu_super_cron)
Cette tâche, planifiée chaque minute, a pour simple effet d’appeler le Cron de l’ensemble des instances de la mutualisation régulièrement. Couplée avec un Cron système sur le site central de la mutualisation, cela permet de simplement générer des visites régulières sur les différents sites et éviter que les tâches des sites peu visités soient trop (...)
Sur d’autres sites (5343)
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How to record (and process ?) a video that is streamable from Android
13 mai 2016, par afollestadMy company’s app relies heavily on video recording and playback of web-based videos. I use the
MediaRecorder
API to record videos, through this library designed by me : https://github.com/afollestad/material-camera.For playback, I use this library which is basically a wrapper around Google’s ExoPlayer library : https://github.com/brianwernick/ExoMedia.
It works fine for the most part with small videos, especially if I decrease bit rates for audio and video. However, larger and higher quality videos have many issues. Sometimes they seem to buffer forever, sometimes playback doesn’t even start successfully, etc. Again, these videos are being streamed over HTTP from Amazon S3.
I’ve read a little bit about FFMPEG, and how it can process MP4’s for "faststart", splitting the files into chunks for DASH, etc. However, FFMPEG solutions for Android seem a bit complex, so...
Is there anyway to record MP4’s from Android, with
MediaRecorder
,MediaCodec
, or some other API which results in a video file that is fast to stream ? It amazes me how well Snapchat has figured this out. -
rails streamio-ffmpeg does not find uploaded video files
26 avril 2016, par FelixI try to make a screenshot as thumbnail of a movie while uploading.
My code looks like this at the moment
require 'rubygems'
require 'streamio-ffmpeg'
def uploadMovie
@channels = Channel.all
@vid = Movie.new(movies_params)
@channel = Channel.find(params[:vid][:channel_id])
@vid.channel = @channel
if @vid.save
flash[:notice] = t("flash.saved")
movieFile = FFMPEG::Movie.new(@vid.video.to_s)
screenshot = movieFile.screenshot("uploads/screenshot", :seek_time => 10)
render :add
else
render :add
end
endBut when I do this I got this error :
No such file or directory - the file 'http://.s3.amazonaws.com/uploads/movie/video/7/2016-04-24_16.26.10.mp4' does not exist
That should be okay because I upload the movies to Amazon S3 with carrierwave ...
What’s going wrong in this case ?
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Execute ffmpeg in AWS ec2 instance windows
15 janvier 2016, par NapsterIm trying to execute ffmpeg command on amazon’s windows ec2 instance using elastic beanstalk.
I intend to merge multiple videos into a single video using a .net application.I cant see the file being created in the folder, so cant confirm if ffmpeg is working. The merging is working perfectly on local deployment and i can view the merged video.
I have configured my deployment for the required permission of file creation rights (.ebextensions) and it is working.Im not sure what i need to do to allow execution of ffmpeg command, and im stuck here. Ive been through the forum and found similar links related to linux but not windows.
Being a newbie im really not sure how to proceed.
Are there any permission/steps i need to perform to allow ffmpeg command to execute on ec2 instance. If any ? please share.-