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Autres articles (34)

  • Les autorisations surchargées par les plugins

    27 avril 2010, par

    Mediaspip core
    autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs

  • Ajouter notes et légendes aux images

    7 février 2011, par

    Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
    Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
    Modification lors de l’ajout d’un média
    Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

Sur d’autres sites (4321)

  • Add subtitles to video using ffmpeg

    21 septembre 2015, par Jaimin Patel

    ffmpeg is asking to compile with minGW to add subtitles to video. I have installed MinGW. I am following this https://trac.ffmpeg.org/wiki/HowToBurnSubtitlesIntoVideo to add subtitles. This filter requires ffmpeg to be compiled with —enable-libass. how can i compile those filters ?

  • how to embed subtitle to a video file without burn (html5)

    26 juin 2015, par haybeye

    i’ve a cdn hosting and there are some video files on it. and i’ve subtitles for videos. as you know, osx or ios doesn’t allow subtitles on fullscreen mode. i’ve found a solution with ffmpeg (burning) but it burns video with hardcode :

    https://trac.ffmpeg.org/wiki/HowToBurnSubtitlesIntoVideo

    is there any other way to do it without hardcode (maybe a media server) ? because i’ve 5 different subtitles for each video file. and can’t do it with hardcode.

    any helps would be great..

    best regards.

  • What's the difference with crf and qp in ffmpeg ?

    12 novembre 2024, par Nova

    I read https://trac.ffmpeg.org/wiki/Encode/H.264 about h264 encoding and discovered qp.

    


    Q1 : What are the differences with crf and qp ?
    
Q2 : Is it better to use qp over crf overall, or is it only if for using qp 0 for best lossless ?
    
Q3 : Does qp have a known sensible setting if it's preferred ? So far, I know crf has the default value of 23 while 18 is a sensible preferred increase in quality, although I don't understand why 18 wouldn't be default if better sensible lossless.
    
Q4 : Would changing either of them cause incompatibility with non-ffmpeg players or just qp ?

    


    I'm converting from webm to mp4.

    


    I was going to test crf 23 and 18 and pick which is best but I can't seem to find any concrete information on this comparison or about qp.

    


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