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The pirate bay depuis la Belgique
1er avril 2013, par
Mis à jour : Avril 2013
Langue : français
Type : Image
Autres articles (63)
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Demande de création d’un canal
12 mars 2010, parEn fonction de la configuration de la plateforme, l’utilisateur peu avoir à sa disposition deux méthodes différentes de demande de création de canal. La première est au moment de son inscription, la seconde, après son inscription en remplissant un formulaire de demande.
Les deux manières demandent les mêmes choses fonctionnent à peu près de la même manière, le futur utilisateur doit remplir une série de champ de formulaire permettant tout d’abord aux administrateurs d’avoir des informations quant à (...) -
Des sites réalisés avec MediaSPIP
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Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page. -
Qu’est ce qu’un éditorial
21 juin 2013, parEcrivez votre de point de vue dans un article. Celui-ci sera rangé dans une rubrique prévue à cet effet.
Un éditorial est un article de type texte uniquement. Il a pour objectif de ranger les points de vue dans une rubrique dédiée. Un seul éditorial est placé à la une en page d’accueil. Pour consulter les précédents, consultez la rubrique dédiée.
Vous pouvez personnaliser le formulaire de création d’un éditorial.
Formulaire de création d’un éditorial Dans le cas d’un document de type éditorial, les (...)
Sur d’autres sites (9284)
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How to transcode .mp4 files using ffmpeg celery rabbitMq in Amazon Linux ?
11 mars 2017, par Srinivas 25I want to transcode .mp4, .flv files by using ffmpeg, celery and rabbitMQ. With the help of these tools i can able to transcode in localhost, where in
my OS is ubuntu, but i am unable to do the same on AWS Linux for production
Here is the code i am using to integrate ffmpeg, rabbitMQ and celery to transcode on Amazon LinuxFFMPEG_PATH = '/usr/bin/ffmpeg'
CELERY_BROKER_URL = 'amqp://guest:guest@awsuser:5672//'
CELERY_ACCEPT_CONTENT = 'file'
CELERY_RESULT_BACKEND = 'rpc://'
CELERY_TASK_SERIALIZER = 'file'celery.py
from __future__ import absolute_import
import os
from celery import Celery
from afnity.settings import CELERY_BROKER_URL
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'afnity.settings')
app = Celery('taskapp',
broker=CELERY_BROKER_URL,
include=['taskapp.tasks'])
app.config_from_object('django.conf:settings', namespace='CELERY')
if __name__ == '__main__':
app.start()tasks.py
from .celery import app
@app.task
def add()
return(3+4d) -
Opening Video with opencv3 and python on Amazon EC2
11 octobre 2016, par stmlI successfully set up python and opencv3 on an t2.micro instance by following these instructions : http://stackoverflow.com/a/38867965/1213715
The script which worked on my local machine no longer works. The problem seems to be with importing video. The start of my code now looks like this :
import numpy as np
import cv2
cap = cv2.VideoCapture('/home/ec2-user/test.mov')
if(cap.isOpened() == False):
print "Can't open video"
exit()This exits every time. I have tried different paths and different video formats (including .avi).
In other threads, I read that ffmpeg is essential to cv2 video functions, and successfully installed this using the instructions at https://forums.aws.amazon.com/thread.jspa?messageID=524523. I can now run ffmpeg from the command line - but it has not changed the cv2 output.
Do I need to link ffmpeg to cv2 somehow, or do I need to recompile entirely - and if so, what change should I make to the original installation instructions ?
Python version 2.7.12
Opencv version 3.1.0
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Install gstreamer on EC2 Amazon Linux AMI ?
6 décembre 2015, par vy32I’m trying to install QT5.5 on Amazon EC2 Linux, which apparently requires that I install some kind of multimedia support. It looks like that comes from gstreamer.
yum search gstreamer
turns up :[ec2-user@ip-172-30-1-58 ~]$ yum search gstreamer
Loaded plugins: priorities, update-motd, upgrade-helper
23 packages excluded due to repository priority protections
============================================== N/S matched: gstreamer ==============================================
gstreamer-ffmpeg.x86_64 : GStreamer FFmpeg-based plug-ins
gstreamer-ffmpeg-debuginfo.x86_64 : Debug information for package gstreamer-ffmpeg
gstreamer-plugins-bad.x86_64 : GStreamer streaming media framework "bad" plug-ins
gstreamer-plugins-bad-debuginfo.x86_64 : Debug information for package gstreamer-plugins-bad
gstreamer-plugins-bad-nonfree.x86_64 : Non Free GStreamer streaming media framework "bad" plug-ins
gstreamer-plugins-bad-nonfree-debuginfo.x86_64 : Debug information for package gstreamer-plugins-bad-nonfree
gstreamer-plugins-ugly.x86_64 : GStreamer streaming media framework "ugly" plug-ins
gstreamer-plugins-ugly-debuginfo.x86_64 : Debug information for package gstreamer-plugins-ugly
gstreamer-plugins-ugly-devel-docs.noarch : Development documentation for the GStreamer "ugly" plug-ins
gstreamer1-libav.x86_64 : GStreamer 1.0 libav-based plug-ins
gstreamer1-libav-debuginfo.x86_64 : Debug information for package gstreamer1-libav
gstreamer1-plugins-bad-freeworld.x86_64 : GStreamer 1.0 streaming media framework "bad" plug-ins
gstreamer1-plugins-bad-freeworld-debuginfo.x86_64 : Debug information for package gstreamer1-plugins-bad-freeworld
gstreamer1-plugins-ugly.x86_64 : GStreamer 1.0 streaming media framework "ugly" plug-ins
gstreamer1-plugins-ugly-debuginfo.x86_64 : Debug information for package gstreamer1-plugins-ugly
gstreamer1-plugins-ugly-devel-docs.noarch : Development documentation for the GStreamer "ugly" plug-ins
gstreamer1-vaapi.x86_64 : GStreamer plugins to use VA API video acceleration
gstreamer1-vaapi-debuginfo.x86_64 : Debug information for package gstreamer1-vaapi
gstreamer1-vaapi-devel.x86_64 : Development files for gstreamer1-vaapi
qt-gstreamer.x86_64 : C++ bindings for GStreamer with a Qt-style API
qt-gstreamer-debuginfo.x86_64 : Debug information for package qt-gstreamer
qt-gstreamer-devel.x86_64 : Header files and development documentation for qt-gstreamer
Name and summary matches only, use "search all" for everything.
[ec2-user@ip-172-30-1-58 ~]$ %However, when I try to install one of these, I get this error :
$ sudo yum install -y gstreamer-ffmpeg
Loaded plugins: priorities, update-motd, upgrade-helper
23 packages excluded due to repository priority protections
Resolving Dependencies
--> Running transaction check
---> Package gstreamer-ffmpeg.x86_64 0:0.10.13-15.el7.nux will be installed
--> Processing Dependency: liborc-0.4.so.0()(64bit) for package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64
--> Processing Dependency: libgstvideo-0.10.so.0()(64bit) for package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64
--> Processing Dependency: libgstreamer-0.10.so.0()(64bit) for package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64
--> Processing Dependency: libgstpbutils-0.10.so.0()(64bit) for package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64
--> Processing Dependency: libgstbase-0.10.so.0()(64bit) for package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64
--> Processing Dependency: libgstaudio-0.10.so.0()(64bit) for package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64
--> Finished Dependency Resolution
Error: Package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64 (nux-dextop)
Requires: liborc-0.4.so.0()(64bit)
Error: Package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64 (nux-dextop)
Requires: libgstreamer-0.10.so.0()(64bit)
Error: Package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64 (nux-dextop)
Requires: libgstbase-0.10.so.0()(64bit)
Error: Package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64 (nux-dextop)
Requires: libgstaudio-0.10.so.0()(64bit)
Error: Package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64 (nux-dextop)
Requires: libgstpbutils-0.10.so.0()(64bit)
Error: Package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64 (nux-dextop)
Requires: libgstvideo-0.10.so.0()(64bit)
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
[ec2-user@ip-172-30-1-58 ~]$Supplying the suggested
--skip-broken
doesn’t help :[ec2-user@ip-172-30-1-58 ~]$ sudo yum install -y gstreamer-ffmpeg --skip-broken
Loaded plugins: priorities, update-motd, upgrade-helper
23 packages excluded due to repository priority protections
Resolving Dependencies
--> Running transaction check
---> Package gstreamer-ffmpeg.x86_64 0:0.10.13-15.el7.nux will be installed
--> Processing Dependency: liborc-0.4.so.0()(64bit) for package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64
--> Processing Dependency: libgstvideo-0.10.so.0()(64bit) for package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64
--> Processing Dependency: libgstreamer-0.10.so.0()(64bit) for package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64
--> Processing Dependency: libgstpbutils-0.10.so.0()(64bit) for package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64
--> Processing Dependency: libgstbase-0.10.so.0()(64bit) for package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64
--> Processing Dependency: libgstaudio-0.10.so.0()(64bit) for package: gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64
Packages skipped because of dependency problems:
gstreamer-ffmpeg-0.10.13-15.el7.nux.x86_64 from nux-dextop
[ec2-user@ip-172-30-1-58 ~]$So how do I install
gstreamer-ffmpeg
? Why aren’t the dependencies automatically being followed ?