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Autres articles (68)
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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 (...)
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FFMPEG Converted MP3 file shows error "MPEG header 30 is missing"
19 mars 2021, par Any ReservationI am using
FFMPEG
to convert all kind of media files to mp3. Files are being Converted Perfectly.
But files give errorMPEG HEADER 30 is missing at 31576bytes
. In All converted files I see this. And On Some MP3 Players, It do not play.

Here is my conversion Command what i use


$bitrate = '128k'; 
$command = "ffmpeg -i /home/musicupl/public_html/musicuploads/SavetoAccount/abc.mp4 -ar 44100 -ac 2 -b:a ".$bitrate." -acodec libmp3lame /home/musicupl/public_html/musicuploads/SavetoAccount/Output.mp3;



Is there any more tag to add MPEG Headers during the conversion. I have researched on this and found the
-acodec libmp3lame
but still same issue.

Is there any other way or attribute to add in command line.


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Grey screen issue after recovered video with ffmpeg
10 mars 2023, par MarkAfter recovered ".mp4" videos from mobile phone, some videos were corrupt. I used the FFMPEG method to fix the videos.
Some CMD commands below ;


First Code: recover_mp4.exe good.mp4 --analyze

Second: recover_mp4.exe bad.mp4 recovered.h264 recovered.aac

Third: ffmpeg.exe -r 30 -i recovered.h264 -i recovered.aac -bsf:a aac_adtstoasc -c:v copy -c:a copy recovered.mp4

Alternate code: ffmpeg -i recovered.h264 -pix_fmt yuv420p -crf 18 result.mp4



Some videos have been improved after using the above codes. Some videos work fine. On the other hand some videos work in video players, but images are only gray or green screen or a mix of both. In short, some videos do not work properly.


Below I am sharing a screenshot from the video that is not working properly.




Is it possible to fix the above errors ? Is there any other code or method I should use ? How can I handle the gray screen problems in the video ?


Note : I have used all versions of FFMPEG and Recover_mp4.exe.


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Green artifact in WebM video
29 août 2022, par AMDIvailoI'm recording a canvas with the MediaRecorder web api. The resulting WebM video looks good in most players (has artifacts in some), but if I convert it to mp4 with
ffmpeg -i out.webm out.mp4
, some strange green artifacts appear on the bottom of it (in every player). Anyone knows why this happens ?

The WebM video : https://drive.google.com/file/d/1RQb_610nIN_s974ZRoquApr5ZUWzYJKk/view?usp=drivesdk


The corrupted MP4 output :
https://drive.google.com/file/d/1RVWSOBwpo0FKTGKPmkbBcHdkXtbHbLVc/view?usp=drivesdk


Thank you in advance