Recherche avancée

Médias (91)

Autres articles (63)

  • Problèmes fréquents

    10 mars 2010, par

    PHP et safe_mode activé
    Une des principales sources de problèmes relève de la configuration de PHP et notamment de l’activation du safe_mode
    La solution consiterait à soit désactiver le safe_mode soit placer le script dans un répertoire accessible par apache pour le site

  • Mediabox : ouvrir les images dans l’espace maximal pour l’utilisateur

    8 février 2011, par

    La visualisation des images est restreinte par la largeur accordée par le design du site (dépendant du thème utilisé). Elles sont donc visibles sous un format réduit. Afin de profiter de l’ensemble de la place disponible sur l’écran de l’utilisateur, il est possible d’ajouter une fonctionnalité d’affichage de l’image dans une boite multimedia apparaissant au dessus du reste du contenu.
    Pour ce faire il est nécessaire d’installer le plugin "Mediabox".
    Configuration de la boite multimédia
    Dès (...)

  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 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 (...)

Sur d’autres sites (10840)

  • Debugging Gstreamer pipeline with tee and a filesink in C

    28 septembre 2020, par NicolasBourbaki

    There is an excellent example on how to construct a C program using GStreamer and its tee and filesink elements on https://gist.github.com/crearo/a49a8805857f1237c401be14ba6d3b03.
(Another one can be found on https://gstreamer.freedesktop.org/documentation/tutorials/basic/multithreading-and-pad-availability.html?gi-language=c).

    


    The idea of the tee element in a pipeline is similar like the tee program in Unix : Like a T-shaped tube, it allows to add a bifurcation to a pipeline, which is in my case used to display a video stream to the screen (which works perfectly) and writing it at the same time to a file (which doesn't work - the file is created but stays empty, i.e. has a size of 0 bytes after closing the program).

    


    I deviated from the examples mentioned above by neither having a queue element for recording (because I also don't have one for displaying, which works) as well as neither having an encoder nor a muxer. Although this might be a problem for what gets written to the file in the end, I would expect that there is written something to the file at all.

    


    The program does compile. What additional diagnostics could I run in order to pin down the problem ?

    


  • Using ffmpeg to ensure all files have AC3 and AAC available ?

    10 février 2016, par JamieB

    I currently use the following command to convert files to MP4 with AC3 :

    ffmpeg.exe -fix_sub_duration -i `"$oldfile`" -vcodec libx264 -map 0:0 -vb 1095k -c:a:0 ac3 -map 0:1 -ac:a:0 6 -b:a:0 1536k -metadata:s:a:0 language=eng -f mp4 -threads auto -y `"$newFile`"

    I’d like to run a batch file across my entire library which would make sure each file has AAC and AC3 available. Is this possible ?

  • FFMPEG Color Filter Command For Video

    23 août 2017, par Patel Hiren

    I am new to android application development.

    Please let me know which command is used for apply color filter on the video.

    Is there any FFMPEG command for change the video color by passing hexadecimal color code.

    I have try a lot but not get success.

    Please help any one know.

    Thanks.

Navigation