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MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
The zip file provided here only contains the sources of MediaSPIP in its standalone version.
To get a working installation, you must manually install all-software dependencies on the server.
If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...) -
MediaSPIP version 0.1 Beta
16 avril 2011, parMediaSPIP 0.1 beta est la première version de MediaSPIP décrétée comme "utilisable".
Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
Pour avoir une installation fonctionnelle, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...) -
Amélioration de la version de base
13 septembre 2013Jolie sélection multiple
Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...)
Sur d’autres sites (12970)
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AVI to MP4 - ffmpeg conversion
4 juin 2014, par Emmanuel BrunetI’m running a debian 7.5 machine with ffmpeg-2.2 installed following these instructions
Issue
I’m trying to display a mp4 video inside my browser. The original file has an AVI container format. I can successfully convert it to mp4 and the targetfile is readable (video + sound) with the totem movie player. So I thought everything would be OK displaying the bellow page
HTML5 web page
<video width="640" height="480" controls="controls">
<source src="/path/to/output.mp4" type="video/mp4">
<h3>Your browser does not support the video tag</h3>
</source></video>Input probe
$ ffprobe -show_streams input.avi
Duration: 00:08:22.90, start: 0.000000, bitrate: 1943 kb/s
Stream #0:0: Audio: mp3 (U[0][0][0] / 0x0055), 48000 Hz, stereo, s16p, 64 kb/s
Stream #0:1: Video: mpeg4 (Advanced Simple Profile) (XVID / 0x44495658), yuv420p, 720x540 [SAR 1:1 DAR 4:3], 1870 kb/s, 29.97 fps, 25 tbr, 29.97 tbn, 25 tbcConvert
$ ffmpeg -y -fflags +genpts -i input.avi -acodec copy -vcodec copy ouput.mp4
Html browser
Opening the above html file plays sound but no video is displayed.
When I use other .mp4 files, videos succesfully displayed so I’m sure I face a conversion issue.
Not : I’ve tryed a lot of other ffmpeg options but without success.
Any idea ?
Thanks in advance.
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Mpegts packet corrupt with ffmpeg concat protocol
1er novembre 2022, par Curious OctopusI'm trying to use the
concat protocol
in ffmpeg as described in the ffmpeg docs :
https://trac.ffmpeg.org/wiki/Concatenate

However I'm getting lots of errors about corrupt packets when running the concat, so I'm worried that this isn't the best approach. My actual use case will involve running unsupervised with a ton of different source videos, so I want to be sure that it's solid.


The
concat demuxer
approach succeeds without errors but takes about 10 times as long.

Steps to reproduce


Download Big Buck Bunny :


wget https://download.blender.org/demo/movies/BBB/bbb_sunflower_1080p_30fps_normal.mp4



Transcode a 30 second chunk :


ffmpeg -i bbb_sunflower_1080p_30fps_normal.mp4 -ss '00:06:30' -t 30 -c:v libx264 -crf 18 bbb30.mp4



Create one second parts :


mkdir -p parts;
for i in $(seq -f "%02g" 0 29); do \
 ffmpeg \
 -i bbb30.mp4 \
 -ss "00:00:$i" -t 1 \
 -c:v libx264 -pix_fmt yuv420p -crf 18 \
 -bsf:v h264_mp4toannexb \
 -f mpegts \
 -y parts/$i.ts;
done



Combine all the parts into a new output mp4 :


ffmpeg -y \
 -i "concat:parts/00.ts|parts/01.ts|parts/02.ts|parts/03.ts|parts/04.ts|parts/05.ts|parts/06.ts|parts/07.ts|parts/08.ts|parts/09.ts|parts/10.ts|parts/11.ts|parts/12.ts|parts/13.ts|parts/14.ts|parts/15.ts|parts/16.ts|parts/17.ts|parts/18.ts|parts/19.ts|parts/20.ts|parts/21.ts|parts/22.ts|parts/23.ts|parts/24.ts|parts/25.ts|parts/26.ts|parts/27.ts|parts/28.ts|parts/29.ts" \
 -c copy \
 output.mp4



Stderr has lots of warnings about corrupt packets (in this case always at dts = 21300) :


[mpegts @ 0x555d172daa00] Packet corrupt (stream = 0, dts = 213000).
concat:parts/00.ts|parts/01.ts|parts/02.ts|parts/03.ts|parts/04.ts|parts/05.ts|parts/06.ts|parts/07.ts|parts/08.ts|parts/09.ts|parts/10.ts|parts/11.ts|parts/12.ts|parts/13.ts|parts/14.ts|parts/15.ts|parts/16.ts|parts/17.ts|parts/18.ts|parts/19.ts|parts/20.ts|parts/21.ts|parts/22.ts|parts/23.ts|parts/24.ts|parts/25.ts|parts/26.ts|parts/27.ts|parts/28.ts|parts/29.ts: corrupt input packet in stream 0



The resulting mp4 looks ok to my eye, but obviously ffmpeg isn't happy about something. Any ideas ?


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c FFmpeg undefined refference error [duplicate]
14 août 2017, par galagalaThis question already has an answer here :
I want to write my own video player, so I am trying to use FFmpeg with C.
I am using Ubuntu 16.04.3 LTS and compile FFmpeg following this tutorial https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntuafter that I did add libavcodec.a to linker setting list and the source code path to search directory (using codeblocks)
but my code still get error : undefined refference to "avcodec_register_all()"
#include
#include "libavcodec/avcodec.h"
int main()
{
avcodec_register_all();
return 0;
}after that, I search the libavcodec folder
I did find avcodec.h and void avcodec_register_all(void) defined in it
but I couldn’t find avcodec.c in the folderIs that normal ? and is that the reason why I got undefined reference error ?
how to fix it ?