
Recherche avancée
Autres articles (53)
-
L’espace de configuration de MediaSPIP
29 novembre 2010, parL’espace de configuration de MediaSPIP est réservé aux administrateurs. Un lien de menu "administrer" est généralement affiché en haut de la page [1].
Il permet de configurer finement votre site.
La navigation de cet espace de configuration est divisé en trois parties : la configuration générale du site qui permet notamment de modifier : les informations principales concernant le site (...) -
HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...) -
Récupération d’informations sur le site maître à l’installation d’une instance
26 novembre 2010, parUtilité
Sur le site principal, une instance de mutualisation est définie par plusieurs choses : Les données dans la table spip_mutus ; Son logo ; Son auteur principal (id_admin dans la table spip_mutus correspondant à un id_auteur de la table spip_auteurs)qui sera le seul à pouvoir créer définitivement l’instance de mutualisation ;
Il peut donc être tout à fait judicieux de vouloir récupérer certaines de ces informations afin de compléter l’installation d’une instance pour, par exemple : récupérer le (...)
Sur d’autres sites (4233)
-
How can I install specific version of in ubuntu 18.04
5 juillet 2022, par Jayesh_JoshiAs mentioned above I am working on installing an older version of FFmpeg for testing. Specifically, I want to install version 3.0.10.


I have tried with below command


sudo apt-get install ffmpeg=3.0.10


but it always returns the below error


E : Version '3.0.10' for 'ffmpeg' was not found.


-
Get decibel array from audiofile
16 avril 2020, par R. AdangI am creating a React Native app and want to show list of decibel numbers based on an audio file.
so the goal is -> input : audiofile(mp3,wav etc) output : array of decibels for samples with X milliseconds. I know about
FFMPEG
, but I do not know how to use it to get the array. I see there is a waveform option, but this returns a png instead of the volume data.

-
Cannot open ".mp4" video files using OpenCV 2.4.3, Python 2.7 in Windows 7 machine
24 octobre 2017, par TJ MonserratI am currently working on a project that involves reading mp4 video files.
The problem I encountered is that it using Python 2.7 (32 bit), OpenCV 2.4.3 (cv2.pyd) in a Windows 7 machine.The code snippet is as follows :
try:
video = cv2.VideoCapture("video.mp4")
except:
print "Could not open video file"
raise
print video.grab()"
video.grab()
" always returns false : meaning it doesn’t read the file "video.mp4
"
But when we try this :try:
video = cv2.VideoCapture("video.avi")
except:
print "Could not open video file"
raise
print video.grab()"
video.grab()
" returns true : meaning it is able to read ".avi
" files.Another is we have tried this same snippet on Linux and Mac and it seems to work fine, meaning it is able to read both mp4 files and avi files.
This problem is similar to this problem and this problem. Both still don’t have a clear and workable answer.
I would appreciate any help or workaround aside from just using Linux or Mac for programming this as I need this to work on all three systems.