Recherche avancée

Médias (1)

Mot : - Tags -/publishing

Autres articles (51)

  • 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

  • Publier sur MédiaSpip

    13 juin 2013

    Puis-je poster des contenus à partir d’une tablette Ipad ?
    Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

Sur d’autres sites (8123)

  • How to put H264 encoded data, inside a container like .mp4 using libAV libraries (ffmpeg) ?

    27 mai 2022, par Vivekanand V

    I have been playing around with the libAV* family of libraries, that comes along with FFMPEG and I am learning how to implement things like encoding, decoding, muxing etc.

    


    I came across this code : https://libav.org/documentation/doxygen/master/encode_video_8c-example.html , that encodes, YUV frames, to a file, using an encoder. In my implementation, I will change the encoder to H264 using avcodec_find_encoder(AV_CODEC_ID_H264) But I do not know, how to put this encoded data, into a proper container (.mp4) using libav libraries, so that the output file, can be played by any media player like VLC, QuickTime, etc...

    


    Can anyone please help me on that ? Every help will be greatly appreciated !

    


  • configure : Remove dcbzl check for e500v1 and e500v2 architectures

    6 février 2014, par Peter Krefting
    configure : Remove dcbzl check for e500v1 and e500v2 architectures

    The DCBZL instruction is not available for the e500v1 and e500v2
    
architectures, but may still be recognized by the toolchain, so we need to
    
remove the test for it explicitly for these architectures.
    

    References : PowerPC™ e500 Core Family Reference Manual (Freescale)
    

    Found-by : Ståle Kristoffersen <staalebk@ifi.uio.no>
    

    Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
    • [DH] configure

  • Overlay text on video with ffmpeg

    7 avril 2017, par ACIDSTEALTH

    I have some short mp4 video clips. Each one represents a response to a question or prompt. I would like to overlay the question/prompt text atop a grey semi-opaque banner. I need to be able to control the size, position, color, and opacity of the grey banner as well as the size, color, font family, justification, etc of the text that is overlaid atop it.

    I’ll prepend my question by stating that my experience with ffmpeg is limited to applying watermarks to videos via it’s Ruby wrapper streamio-ffmpeg. I know what I want to do is possible, I just don’t know where to begin. What I would like to know is how I can do this with ffmpeg. Specifically I am hoping for some sample code that I can learn from and adapt to my specific need, as well as how I can execute that code on a video within the context of a Rails app.

Navigation