
Recherche avancée
Médias (91)
-
Corona Radiata
26 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
-
Lights in the Sky
26 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
-
Head Down
26 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
-
Echoplex
26 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
-
Discipline
26 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
-
Letting You
26 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Audio
Autres articles (30)
-
Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
-
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" (...) -
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 (...)
Sur d’autres sites (5296)
-
Creating a movie from multiple .png files
21 octobre 2014, par QuantumFoolI’ve got quite a few .png files, and I need to create a movie out of them. So, I’m going through this tutorial which uses ffmpeg :
http://www.miscdebris.net/blog/2008/04/28/create-a-movie-file-from-single-image-files-png-jpegs/
When I go to type the first line (sudo apt-get install ffmpeg), in Terminal and enter my password as appropriate, I get :
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package ffmpeg is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'ffmpeg' has no installation candidateThat’s funny ; I installed the latest version manually this morning ! Anyway, I proceed with the instructions assuming ffmpeg is installed properly (I’m looking at the file where it downloaded to, so that can’t be the issue) :
cd Downloads
cd python-meep
cd Images
ffmpeg -qscale 4 -r 20 -b 9600 -i Image%03d.png movie.mp4To my surprise, I get :
ffmpeg: command not found
I just installed it ! Furthermore, I dragged my manual installation folder into the very same directory with the pictures ! What’s going on ?
Thanks !
-
FFmpeg API : parse raw movie packet data into AVPacket
7 novembre 2011, par Andrea3000If you have a movie file and you need to extract frame (packet) from it, it's simply a matter of writing :
avformat_open_input(AVFormatContext **ps, const char *filename, AVInputFormat *fmt, AVDictionary **options);
...
AVPacket packet;
av_read_frame(formatContext, &packet);But what if I don't have the movie file but only unparsed, raw packet data ? These raw packet data are the same as the raw data contained into the movie file but I don't access them throught
avformat_open_input
and therefore I can't useav_read_frame
so FFmpeg doesn't parse them.How can I parse this raw data in order to build the corresponding AVPacket ?
I need to obtain an AVPacket identical to the ones provided by av_read_frame. -
1 movie to 14 part video / 1 Subtitle [closed]
10 avril 2020, par Tayfun ErbilenI just cut my one long movie to 14 piece with ffmpeg.



And now, I don't know how to show subtitle.



Subtitle was for full version, but now I have 14 pieces and I don't know how to fit subtitle to these parts. By the way, I want to show on web. I'm using jwplayer for videos, but still I didn't figure out subtitle issue.



Is anyone suggestion ?