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Autres articles (82)
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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 (...) -
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 (...) -
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 (10592)
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doc/general.texi : update AviSynth+ reference page
24 mars 2019, par Stephen Hutchinsondoc/general.texi : update AviSynth+ reference page
Directed to the AviSynth+ entry on AviSynth Wiki rather than to
the github repository, since the wiki page is both more informative
and has the relevant Git/download links. The github releases page
is little more than a changelog. -
Converting mkv to h264 FFmpeg
14 janvier 2021, par Rikus HoneyEDIT :
This question has become very popular and is one of the top results for searching "convert mkv to h264 ffmpeg" and thus I feel it is appropriate to add that for anyone stumbling upon this question to rather use


ffmpeg -i input.mkv -c:v libx264 -c:a aac output.mp4



as
libvo_aacenc
has been removed in recent versions of FFmpeg and it now has a native aac encoder. For more information visit the FFmpeg wiki page for encoding AAC.

Here is the original question :


I would like to convert my .mkv files to .mp4 using FFmpeg. I have tried the following code :


ffmpeg -i input.mkv -c:v libx264 -c:a libvo_aacenc output.mp4



But I get the error :




Error while opening encoder for output stream #0:1 - maybe incorrect parameters such as bit_rate, rate, width or height.




Is there any way to get around this ? I have tried setting the bitrate of the audio but the problem seems to persist.


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How to provide video streaming option for different formats on website
3 avril 2014, par kami998In my website users can upload different video formats and i need to provide streaming for those formats (for example : mkv, avi, mp4, 3gp, wmv), but on web only mp4 format can be played by flash players.
My videos are hosted on amazon s3 server while my webserver is on different location, what i do is receive stream from s3 and transmit to client, so what i need is to convert the video format to mp4 on the fly
So, is there any possibility to perform this functionality ( i am using asp.net mvc webapi as streaming service )
Any sort of help is appreciable...