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  • 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 (...)

  • ANNEXE : Les plugins utilisés spécifiquement pour la ferme

    5 mars 2010, par

    Le site central/maître de la ferme a besoin d’utiliser plusieurs plugins supplémentaires vis à vis des canaux pour son bon fonctionnement. le plugin Gestion de la mutualisation ; le plugin inscription3 pour gérer les inscriptions et les demandes de création d’instance de mutualisation dès l’inscription des utilisateurs ; le plugin verifier qui fournit une API de vérification des champs (utilisé par inscription3) ; le plugin champs extras v2 nécessité par inscription3 (...)

  • Supporting all media types

    13 avril 2011, par

    Unlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)

Sur d’autres sites (3800)

  • ffmpeg create 2 videos from images with a consistent (exact same) duration

    3 septembre 2021, par danday74

    I have exactly 1500 jpg's named rgb_00000.jpg rgb_00001.jpg etc. Each image has dimensions 1920 x 1440 (aspect ratio 4:3). These images are sequential and represent someone filming a car.

    


    I have exactly 1500 png's named depth_00000.png depth_00001.png etc
Each image has dimensions 256 x 192 (aspect ratio 4:3). These images are sequential and represent a depth visual for the first set of images.

    


    From these 2 sets of images I want to create 2 videos with the exact same length. The user will then be able to flip between videos.

    


    So I ran this command to generate the first video

    


    cat depth_*.png | ffmpeg -y -f image2pipe -framerate 30 -i - -pix_fmt yuv420p -c:v libx264 depth.mp4


    


    Video created with success. Then I ran this command to output duration information

    


    ffprobe -v quiet -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 depth.mp4


    


    The duration was 51.534

    


    I then repeated these exact same commands on the jpg set of images. Again video was created with success. But this time the duration is 51.905

    


    Why is the duration different given an identical frame rate and image count ? How can I make it so that the duration is identical for both videos (to support jumping between them) ?

    


    Note : I don't want to just truncate the videos to the same length since then they would not be parallel and flipping / jumping between the videos would not be smooth

    


    Many thanks

    


  • Evolution #3431 (Nouveau) : Logo de SPIP plus gros

    25 avril 2015, par tetue tetue

    Le logo de SPIP est disponible à la racine. Mais il est de petit.
    Ce serait bien de disposer là du logo dans ses dimensions maximales.
    Libre au webmestre de le redimensionner dans ses squelettes.

  • ffmpeg4android dont add watermark with text

    2 octobre 2017, par hidura

    Hello I am trying to add to a video a picture and text, but have prove to be impossible the compilation crash on all the phones except for one.
    Here is the code :

    String[] complexCommand = {"ffmpeg","-y" ,"-i", "/sdcard/diego.mp4","-strict","experimental", "-vf",
    
                    "movie=/sdcard/Pictures/tshirt.png [watermark]; [in][watermark] overlay=main_w-overlay_w-10:10 [out]",
    
                    "-s", "1080x1200","-r", "30", "-b", "15496k", "-vcodec", "mpeg4","-ab",
    
                    "48000", "-ac", "2", "-ar", "22050", "/sdcard/out.mp4"};
    
            vk.run(complexCommand, workFolder, getApplicationContext());

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